:root{
  --g950:#0A1F11; --g900:#0F2A17; --g800:#173D22; --g700:#2E7D1F; --g600:#3E9B2A;
  --g500:#5DBB3F; --g400:#7CCB5E; --g300:#A8DC8F; --g200:#CDEFC0; --g100:#E6F5DD; --g50:#F3FAEF;
  --amber:#F5A000; --amber-d:#DB8C00; --sun:#FFC93C;
  --ink:#0F2A17; --muted:#5E7465; --soft:#8FA394; --line:#DCE8D6; --white:#fff;
  --r-xl:30px; --r-lg:22px; --r-md:16px;
  --shadow:0 22px 50px -22px rgba(15,42,23,.35);
  --ease:cubic-bezier(.22,1,.36,1);
  --logo:url("../img/logo.png");
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
html.lenis,html.lenis body{height:auto}
html.lenis{scroll-behavior:auto}
.lenis.lenis-stopped{overflow:clip}
.lenis.lenis-smooth iframe{pointer-events:none}
.gal-row{will-change:transform}
html{overflow-x:clip}
.hero-grid>*,.about-grid>*,.svc-grid>*,.contact-grid>*,.calc .container>*,.stack-card>*{min-width:0}
body{font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--white);line-height:1.6;overflow-x:clip;-webkit-font-smoothing:antialiased}
body.loading{overflow:hidden}
img,svg{display:block;max-width:100%}
img{object-fit:cover}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
::selection{background:var(--g500);color:#fff}
.container{width:min(1240px,100% - 40px);margin-inline:auto}
.light{color:var(--g500)}
.grad-text{background:linear-gradient(90deg,var(--g500),var(--g400) 30%,var(--amber) 55%,var(--g500) 80%);background-size:250% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:gradmove 6s linear infinite}
@keyframes gradmove{to{background-position:-250% 0}}

/* ---------- Preloader ---------- */
.preloader{position:fixed;inset:0;z-index:100;background:var(--g950);display:grid;place-items:center;transition:opacity .7s var(--ease),visibility .7s;animation:autohide .6s 3s forwards}
@keyframes autohide{to{opacity:0;visibility:hidden}}
.loaded .preloader{opacity:0;visibility:hidden}
.pre-in{display:grid;justify-items:center;gap:20px}
.pre-logo{width:88px;aspect-ratio:478/520;background:#fff var(--logo) center 30%/86% auto no-repeat;border-radius:22px;animation:prepop .8s var(--ease) both}
@keyframes prepop{from{transform:scale(.6);opacity:0}}
.pre-bar{width:180px;height:6px;border-radius:6px;background:rgba(255,255,255,.12);overflow:hidden}
.pre-bar i{display:block;height:100%;width:100%;background:linear-gradient(90deg,var(--g500),var(--sun));transform-origin:left;animation:prefill 1.2s var(--ease) both .2s}
@keyframes prefill{from{transform:scaleX(0)}}
.pre-txt{color:var(--g300);font-size:12px;letter-spacing:.3em;font-weight:600}

/* ---------- Progress + utilities ---------- */
.progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:70;background:linear-gradient(90deg,var(--g500),var(--sun));transform-origin:left;transform:scaleX(var(--p,0))}
.btn{position:relative;overflow:hidden;display:inline-flex;align-items:center;gap:10px;padding:15px 24px;border-radius:14px;font-weight:600;font-size:15px;transition:transform .35s var(--ease),box-shadow .35s,background .35s,color .35s;will-change:transform}
.btn::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.45) 50%,transparent 70%);transform:translateX(-120%);transition:transform .8s var(--ease)}
.btn:hover::after{transform:translateX(120%)}
.btn svg{width:18px;height:18px;transition:transform .35s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.btn-accent{background:var(--amber);color:#fff;box-shadow:0 12px 26px -10px rgba(245,160,0,.85)}
.btn-accent:hover{background:var(--amber-d)}
.btn-dark{background:var(--g900);color:#fff;box-shadow:0 12px 26px -12px rgba(15,42,23,.7)}
.btn-dark:hover{background:var(--g700)}
.btn-ghost{border:1.5px solid var(--line);background:#fff}
.btn-ghost:hover{border-color:var(--g500);color:var(--g700)}
.btn-sm{padding:11px 18px;font-size:14px;border-radius:12px}
.tag{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--g600);text-transform:uppercase}
.tag::before{content:"";width:28px;height:2px;background:currentColor;border-radius:2px}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;padding-bottom:30px;border-bottom:1px solid var(--line);margin-bottom:46px}
.h2{font-size:clamp(32px,4.6vw,58px);line-height:1.12;font-weight:600;letter-spacing:-.025em}
.h2 .light{color:var(--g500)}
.sec{padding:120px 0;position:relative}
.sec-alt{background:var(--g50)}

/* Split words */
.split .w{display:inline-block;overflow:hidden;vertical-align:top;padding:.14em 0 .1em;margin:-.14em 0 -.1em}
.split .w>span{display:inline-block;transform:translateY(115%) rotate(4deg);transition:transform 1s var(--ease);transition-delay:calc(var(--i) * 45ms)}
.split.in .w>span{transform:none}

.paused,.paused *,.paused ::before,.paused ::after{animation-play-state:paused!important}
/* Reveal */
.reveal{opacity:0;transform:translateY(40px);transition:opacity 1s var(--ease),transform 1s var(--ease);transition-delay:var(--d,0s)}
.reveal.in{opacity:1;transform:none}
.reveal-l{opacity:0;transform:translateX(-50px);transition:opacity 1s var(--ease),transform 1s var(--ease);transition-delay:var(--d,0s)}
.reveal-l.in{opacity:1;transform:none}
.clip{clip-path:inset(0 0 100% 0 round var(--r-lg));transition:clip-path 1.3s var(--ease);transition-delay:var(--d,0s)}
.clip.in{clip-path:inset(0 0 0 0 round var(--r-lg))}
.clip img{transform:scale(1.25);transition:transform 1.8s var(--ease);transition-delay:var(--d,0s)}
.clip.in img{transform:scale(1)}

/* ---------- Header ---------- */
.header{position:fixed;inset:0 0 auto;z-index:50;transition:background .4s,box-shadow .4s,padding .4s,transform .45s var(--ease);padding:20px 0}
.header.scrolled{background:rgba(255,255,255,.97);box-shadow:0 8px 30px -16px rgba(15,42,23,.35);padding:10px 0}
.header.hidden{transform:translateY(-110%)}
.nav{display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:12px}
.logo-mark{width:46px;aspect-ratio:478/520;background:var(--logo) top center/100% auto no-repeat;border-radius:8px;flex:none}
.brand-name{font-weight:800;font-size:23px;letter-spacing:.02em;line-height:1}
.brand-name b{color:var(--g600)}
.brand-tag{font-size:11px;color:var(--muted);line-height:1.35;padding-left:12px;border-left:1px solid var(--line)}
.menu{display:flex;gap:6px;margin-left:auto;font-weight:500;font-size:15px;padding:6px;border-radius:40px;background:#fff;border:1px solid rgba(220,232,214,.8)}
.menu a{position:relative;padding:8px 16px;border-radius:30px;transition:background .3s,color .3s}
.menu a:hover,.menu a.active{background:var(--g900);color:#fff}
.burger{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;margin-left:auto;place-items:center}
.burger span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;transition:.3s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}
.burger span::before{top:-6px}.burger span::after{top:6px}
.menu-open .burger span{background:transparent}
.menu-open .burger span::before{top:0;transform:rotate(45deg)}
.menu-open .burger span::after{top:0;transform:rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;padding:150px 0 170px;overflow:hidden;background:linear-gradient(160deg,#E8F6DF 0%,#F7FBF4 42%,#E2F1FA 100%)}
.hero::after{content:none}
.blob{position:absolute;border-radius:50%;opacity:.75;will-change:transform;animation:drift 18s ease-in-out infinite alternate}
.blob.b1{width:760px;height:760px;background:radial-gradient(circle,#BFE8A8,rgba(191,232,168,0) 68%);top:-180px;left:-140px}
.blob.b2{width:640px;height:640px;background:radial-gradient(circle,#BFE3F7,rgba(191,227,247,0) 68%);bottom:-200px;right:-120px;animation-delay:-6s}
.blob.b3{width:420px;height:420px;background:radial-gradient(circle,#FFE7A8,rgba(255,231,168,0) 68%);top:28%;left:40%;opacity:.45;animation-delay:-11s}
@keyframes drift{to{transform:translate(70px,50px) scale(1.15)}}
.leaves{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.leaves i{position:absolute;top:-40px;width:18px;height:18px;border-radius:0 100% 0 100%;background:linear-gradient(135deg,var(--g400),var(--g700));opacity:.7;animation:fall linear infinite}
.leaves i:nth-child(1){left:6%;animation-duration:13s;animation-delay:-2s}
.leaves i:nth-child(2){left:18%;width:12px;height:12px;animation-duration:16s;animation-delay:-8s}
.leaves i:nth-child(3){left:33%;animation-duration:12s;animation-delay:-5s}
.leaves i:nth-child(4){left:47%;width:14px;height:14px;animation-duration:18s;animation-delay:-11s}
.leaves i:nth-child(5){left:61%;animation-duration:14s;animation-delay:-1s}
.leaves i:nth-child(6){left:74%;width:10px;height:10px;animation-duration:17s;animation-delay:-9s}
.leaves i:nth-child(7){left:86%;animation-duration:15s;animation-delay:-4s}
.leaves i:nth-child(8){left:95%;width:12px;height:12px;animation-duration:19s;animation-delay:-13s}
@keyframes fall{0%{transform:translate(0,0) rotate(0)}25%{transform:translate(40px,25vh) rotate(120deg)}50%{transform:translate(-20px,50vh) rotate(220deg)}75%{transform:translate(50px,75vh) rotate(320deg)}100%{transform:translate(0,110vh) rotate(420deg)}}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1.2fr;gap:56px;align-items:center}
.pill{display:inline-flex;align-items:center;gap:10px;padding:7px 16px 7px 8px;border-radius:40px;background:#fff;box-shadow:0 8px 24px -14px rgba(15,42,23,.4);font-size:13px;font-weight:600;margin-bottom:26px}
.pill b{background:var(--g500);color:#fff;border-radius:30px;padding:3px 10px;font-size:11px;letter-spacing:.06em}
.dot{width:8px;height:8px;border-radius:50%;background:var(--g500);box-shadow:0 0 0 0 rgba(93,187,63,.6);animation:dotping 1.8s infinite}
@keyframes dotping{70%{box-shadow:0 0 0 10px rgba(93,187,63,0)}100%{box-shadow:0 0 0 0 rgba(93,187,63,0)}}
.hero h1{font-size:clamp(36px,4.4vw,66px);white-space:nowrap;line-height:1.05;font-weight:700;letter-spacing:-.035em;margin-bottom:26px}
.hero h1 .line{display:block;overflow:hidden;padding:.12em 0 .08em;margin:-.12em 0 -.08em}
.hero h1 .line>span{display:inline-block;animation:rise 1.1s var(--ease) both;animation-delay:calc(1.1s + var(--i,0) * .12s)}
.hero h1 .line>span.grad-text{animation:rise 1.1s var(--ease) both 1.1s,gradmove 6s linear infinite}
.hero h1 .l2{color:var(--g900)}
@keyframes rise{from{transform:translateY(110%) rotate(3deg)}to{transform:none}}
.leaf-ico{display:inline-block;width:.6em;vertical-align:-.04em;margin-left:.12em;transform-origin:20% 90%;animation:sway 3.6s ease-in-out infinite}
@keyframes sway{0%,100%{transform:rotate(-8deg)}50%{transform:rotate(10deg)}}
.hero-lead{max-width:480px;color:var(--muted);font-size:17px;margin-bottom:34px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.fade-up{animation:fadeUp 1s var(--ease) both}
@keyframes fadeUp{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
.hero-meta{margin-top:50px;display:flex;align-items:center;gap:22px}
.avatars{display:flex}
.avatars span{width:44px;height:44px;border-radius:50%;border:3px solid #fff;margin-left:-12px;overflow:hidden;background:var(--g100)}
.avatars span:first-child{margin-left:0}
.avatars img{width:100%;height:100%}
.hero-meta p{font-size:14px;color:var(--muted);line-height:1.4}
.hero-meta strong{display:block;font-size:20px;color:var(--ink)}

/* Bento */
.bento{display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:170px 190px 170px;gap:14px}
.card{position:relative;border-radius:var(--r-lg);overflow:hidden;background:#fff;box-shadow:var(--shadow);animation:pop 1s var(--ease) both;transition:transform .5s var(--ease)}
.card:hover{transform:translateY(-6px)}
.card>img{width:100%;height:100%;transition:transform 1.4s var(--ease)}
.kb{will-change:transform;animation:kenburns 16s ease-in-out infinite alternate}
@keyframes kenburns{from{transform:scale(1)}to{transform:scale(1.14) translate(-2%,-2%)}}
@keyframes pop{from{opacity:0;transform:translateY(40px) scale(.92)}to{opacity:1;transform:none}}
.b-turbine{grid-column:1;grid-row:1;box-shadow:none;background:none;display:flex;align-items:flex-end;justify-content:center;animation-delay:1.2s}
.b-a{grid-column:2;grid-row:1;animation-delay:1.3s}
.b-stat{grid-column:3;grid-row:1;padding:20px;display:flex;flex-direction:column;justify-content:space-between;animation-delay:1.4s}
.b-b{grid-column:1;grid-row:2;animation-delay:1.5s}
.b-c{grid-column:2;grid-row:2;animation-delay:1.6s}
.b-batt{grid-column:3;grid-row:2/span 2;background:linear-gradient(180deg,var(--g800),var(--g950));color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:24px;animation-delay:1.7s}
.b-green{grid-column:1/span 2;grid-row:3;display:grid;grid-template-columns:1fr 1fr;background:linear-gradient(140deg,var(--g500),var(--g600));color:#fff;animation-delay:1.8s}
.b-green .txt{padding:20px;display:flex;flex-direction:column;justify-content:space-between}
.b-green small{font-size:11px;letter-spacing:.14em;font-weight:700;opacity:.95;display:flex;align-items:center;gap:6px}
.b-green h3{font-size:20px;line-height:1.25;font-weight:600}
.b-green .ph{position:relative;overflow:hidden;border-radius:18px;margin:8px}
.b-green .ph img{width:100%;height:100%}
.b-stat .num{font-size:40px;font-weight:700;line-height:1}
.b-stat p{font-size:13px;color:var(--muted);line-height:1.4}
.icons-row{display:flex}
.icons-row i{width:30px;height:30px;border-radius:50%;border:2px solid #fff;display:grid;place-items:center;margin-left:-8px;font-style:normal;font-size:13px;color:#fff}
.icons-row i:first-child{margin-left:0}
.glass{position:absolute;display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:40px;background:rgba(255,255,255,.8);font-size:12px;font-weight:600;box-shadow:0 10px 24px -12px rgba(0,0,0,.4);animation:float 4s ease-in-out infinite}
.glass.g1{left:10px;bottom:10px}
@keyframes float{50%{transform:translateY(-7px)}}
.turbine{width:110px;height:170px}
.blades{transform-origin:55px 52px;animation:spin 4s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* Battery */
.battery{position:relative;width:92px;height:170px;border:5px solid #E8F3E3;border-radius:18px;padding:8px;display:flex;flex-direction:column-reverse;gap:6px}
.battery::before{content:"";position:absolute;top:-16px;left:50%;translate:-50% 0;width:36px;height:10px;background:#E8F3E3;border-radius:5px 5px 0 0}
.battery i{flex:1;border-radius:6px;background:var(--g500);opacity:.15;animation:charge 3.2s infinite}
.battery i:nth-child(2){animation-delay:.4s}
.battery i:nth-child(3){animation-delay:.8s}
.battery i:nth-child(4){animation-delay:1.2s}
.battery i:nth-child(5){animation-delay:1.6s}
@keyframes charge{0%{opacity:.15}12%,85%{opacity:1;box-shadow:0 0 14px rgba(93,187,63,.7)}100%{opacity:.15}}
.bolt{position:absolute;inset:0;margin:auto;width:34px;height:34px;color:var(--sun);filter:drop-shadow(0 0 8px rgba(255,201,60,.8));animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{50%{transform:scale(1.18);opacity:.75}}
@property --pct{syntax:"<integer>";inherits:false;initial-value:0}
.pct{font-size:30px;font-weight:700;counter-reset:p var(--pct);animation:pct 3.2s linear infinite}
.pct::after{content:counter(p) "%"}
@keyframes pct{0%{--pct:0}55%,100%{--pct:100}}
.b-batt p{font-size:13px;opacity:.75;text-align:center}

/* ---------- Marquee ---------- */
.marquees{position:relative;z-index:3;padding:50px 0;margin:-100px 0 -70px;overflow:hidden;pointer-events:none}
#gioi-thieu{padding-top:130px;overflow:hidden;background:
  radial-gradient(520px 420px at 0% 30%,rgba(168,220,143,.35),transparent 70%),
  radial-gradient(520px 420px at 100% 85%,rgba(191,227,247,.45),transparent 70%),
  linear-gradient(180deg,#F3FAEF 0%,#fff 45%)}
#gioi-thieu::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(46,125,31,.13) 1.3px,transparent 1.5px);background-size:22px 22px;-webkit-mask-image:linear-gradient(180deg,#000,transparent 75%);mask-image:linear-gradient(180deg,#000,transparent 75%);pointer-events:none}
#gioi-thieu::after{content:"GREEN ENERGY";position:absolute;left:50%;bottom:-.18em;translate:-50% 0;font-size:clamp(80px,13vw,200px);font-weight:800;letter-spacing:-.04em;white-space:nowrap;color:transparent;-webkit-text-stroke:1.5px rgba(46,125,31,.12);pointer-events:none}
#gioi-thieu .container{position:relative;z-index:1}
.about-media::before{content:"";position:absolute;left:-30px;top:-30px;width:180px;height:180px;border-radius:30px;background:repeating-linear-gradient(45deg,var(--g300) 0 2px,transparent 2px 12px);opacity:.6;z-index:-1;animation:float 6s ease-in-out infinite}
.about-media::after{content:"";position:absolute;right:20%;bottom:-24px;width:120px;height:120px;border-radius:50%;background:radial-gradient(circle,var(--sun),var(--amber));opacity:.9;z-index:-1;animation:float 5s ease-in-out -2s infinite}
.marquee-wrap{transform:rotate(-2.5deg);margin:0 -160px;box-shadow:0 30px 60px -30px rgba(15,42,23,.45)}
.marquee{white-space:nowrap;overflow:hidden;padding:18px 0}
.marquee.m1{background:var(--g900);color:#fff}
.marquee.m2{background:var(--g500);color:#fff;padding:14px 0}
.marquee-track{display:inline-flex;will-change:transform;animation:marquee 32s linear infinite}
.m2 .marquee-track{animation-direction:reverse;animation-duration:38s}
.marquee span{display:inline-flex;align-items:center;gap:22px;padding-right:22px;font-size:22px;font-weight:600;letter-spacing:-.01em}
.marquee span::after{content:"";width:12px;height:12px;border-radius:0 100% 0 100%;background:var(--sun)}
.m2 span::after{background:var(--g900)}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- About ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.about-media{position:relative;height:600px}
.about-media .m1{position:absolute;left:0;top:0;width:72%;height:78%;border-radius:var(--r-xl);overflow:hidden}
.about-media .m2{position:absolute;right:0;bottom:0;width:52%;height:52%;border-radius:var(--r-xl);overflow:hidden;border:8px solid #fff;box-shadow:var(--shadow)}
.about-media .m1 img{width:100%;height:116%;margin-top:-8%}
.about-media .m2 img{width:100%;height:100%}
.badge-rot{position:absolute;right:6%;top:6%;width:150px;height:150px;border-radius:50%;background:#fff;box-shadow:var(--shadow);display:grid;place-items:center;z-index:2}
.badge-rot svg{position:absolute;inset:8px;width:calc(100% - 16px);height:calc(100% - 16px);animation:spin 18s linear infinite}
.badge-rot text{font-size:11.5px;font-weight:700;letter-spacing:3.2px;fill:var(--g700)}
.badge-rot .logo-mark{width:58px}
.exp-card{position:absolute;left:-20px;bottom:40px;z-index:2;background:var(--g900);color:#fff;border-radius:20px;padding:18px 22px;display:flex;gap:14px;align-items:center;box-shadow:var(--shadow)}
.exp-card.in{animation:float 5s ease-in-out 1s infinite}
.exp-card .ic{width:46px;height:46px;border-radius:12px;background:var(--amber);display:grid;place-items:center}
.exp-card .ic svg{width:22px}
.exp-card strong{display:block;font-size:17px}
.exp-card span{font-size:13px;opacity:.7}
.about-text .h2{margin:16px 0 22px}
.about-text>p{color:var(--muted);font-size:17px;margin-bottom:30px}
.checks{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:14px 20px;margin-bottom:36px}
.checks li{display:flex;gap:12px;align-items:flex-start;font-weight:500}
.checks li i{flex:none;width:26px;height:26px;border-radius:50%;background:var(--g100);color:var(--g700);display:grid;place-items:center;font-style:normal;font-size:13px;font-weight:700}
.about-actions{display:flex;align-items:center;gap:26px;flex-wrap:wrap}
.call-mini{display:flex;align-items:center;gap:12px}
.call-mini i{width:48px;height:48px;border-radius:50%;background:var(--g100);color:var(--g700);display:grid;place-items:center}
.call-mini i svg{width:20px;animation:ringing 2.6s ease-in-out infinite}
.call-mini small{display:block;font-size:12px;color:var(--muted)}
.call-mini b{font-size:18px}

/* ---------- Why ---------- */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.why{position:relative;border-radius:var(--r-lg);padding:32px 26px;background:#fff;border:1px solid var(--line);overflow:hidden;transition:transform .5s var(--ease),box-shadow .5s,color .5s,opacity 1s var(--ease)}
.why::before{content:"";position:absolute;inset:0;background:linear-gradient(160deg,var(--g800),var(--g950));opacity:0;transition:opacity .5s}
.why>*{position:relative}
.why:hover{transform:translateY(-10px);box-shadow:var(--shadow);color:#fff}
.why:hover::before{opacity:1}
.why .ic{width:64px;height:64px;border-radius:18px;display:grid;place-items:center;margin-bottom:26px;position:relative;background:var(--g100);color:var(--g700);transition:background .5s,color .5s}
@property --a{syntax:"<angle>";inherits:false;initial-value:0deg}
.why .ic::after{content:"";position:absolute;inset:-5px;border-radius:22px;padding:2px;background:conic-gradient(from var(--a),var(--g500),var(--sun),transparent 60%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .4s}
@keyframes rotA{to{--a:360deg}}
.why:hover .ic{background:rgba(255,255,255,.1);color:var(--sun)}
.why:hover .ic::after{opacity:1;animation:rotA 3s linear infinite}
.why .ic svg{width:28px;height:28px}
.why h4{font-size:19px;font-weight:600;margin-bottom:10px}
.why p{font-size:14.5px;color:var(--muted);transition:color .5s}
.why:hover p{color:rgba(255,255,255,.7)}
.why .no{position:absolute;right:22px;top:16px;font-size:46px;font-weight:800;color:var(--g100);transition:color .5s}
.why:hover .no{color:rgba(255,255,255,.07)}

/* ---------- Services ---------- */
.svc-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:stretch}
.svc-list{list-style:none;display:flex;flex-direction:column}
.svc-item{position:relative;display:grid;grid-template-columns:64px 76px 1fr 44px;gap:18px;align-items:center;padding:20px 18px;border-bottom:1px solid var(--line);cursor:pointer;border-radius:18px;transition:color .4s}
.svc-item::before{content:"";position:absolute;inset:4px 0;border-radius:18px;background:linear-gradient(100deg,var(--g100),var(--g50));transform:scaleX(0);transform-origin:left;transition:transform .55s var(--ease);z-index:-1}
.svc-item.on::before{transform:scaleX(1)}
.svc-item .no{font-size:13px;font-weight:700;color:var(--soft);transition:color .4s}
.svc-item .th{width:76px;height:58px;border-radius:12px;overflow:hidden;filter:grayscale(1);opacity:.7;transition:filter .5s,opacity .5s,transform .5s var(--ease)}
.svc-item .th img{width:100%;height:100%}
.svc-item h4{font-size:20px;font-weight:600;line-height:1.3;transition:color .4s,transform .5s var(--ease)}
.svc-item small{display:block;font-size:13px;color:var(--muted);font-weight:400;margin-top:2px}
.svc-item .go{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;transition:background .4s,border-color .4s,color .4s,transform .5s var(--ease)}
.svc-item .go svg{width:16px}
.svc-item.on .no{color:var(--g600)}
.svc-item.on .th{filter:none;opacity:1;transform:scale(1.06) rotate(-2deg)}
.svc-item.on h4{color:var(--g700);transform:translateX(6px)}
.svc-item.on .go{background:var(--g500);border-color:var(--g500);color:#fff;transform:rotate(-45deg)}
.svc-visual{position:relative;border-radius:var(--r-xl);overflow:hidden;min-height:520px;box-shadow:var(--shadow);background:var(--g900)}
.svc-visual img{position:absolute;inset:0;width:100%;height:100%;opacity:0;transform:scale(1.15);transition:opacity .9s var(--ease),transform 1.6s var(--ease)}
.svc-visual img.on{opacity:1;transform:scale(1)}
.svc-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,31,17,0) 35%,rgba(10,31,17,.9))}
.svc-cap{position:absolute;left:28px;right:28px;bottom:26px;z-index:1;color:#fff}
.svc-cap .top{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:10px}
.svc-cap b{font-size:26px;font-weight:600;line-height:1.2}
.svc-cap .big{font-size:64px;font-weight:800;line-height:.9;opacity:.3}
.svc-cap p{font-size:15px;color:rgba(255,255,255,.8);max-width:460px}
.svc-cap ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.svc-cap li{font-size:12.5px;font-weight:600;padding:6px 13px;border-radius:30px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.25)}
.svc-cap .swap{animation:fadeUp .6s var(--ease)}

/* ---------- Solutions (expanding panels) ---------- */
.solutions{background:var(--g950);color:#fff;overflow:hidden}
.solutions .sec-head{border-color:rgba(255,255,255,.12)}
.solutions .tag{color:var(--g300)}
.solutions .h2 .light{color:var(--g400)}
.panels{display:flex;gap:14px;height:540px}
.panel{position:relative;flex:1;min-width:0;border-radius:var(--r-xl);overflow:hidden;cursor:pointer;transition:flex .8s var(--ease)}
.panel.on{flex:4.2}
.panel img{position:absolute;inset:0;width:100%;height:100%;transform:scale(1.15);opacity:.55;transition:transform 1.4s var(--ease),opacity .8s}
.panel.on img{transform:scale(1);opacity:1}
.panel::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,31,17,.1) 30%,rgba(10,31,17,.88))}
.panel .vt{position:absolute;left:50%;bottom:28px;z-index:1;writing-mode:vertical-rl;transform:translateX(-50%) rotate(180deg);font-size:19px;font-weight:600;white-space:nowrap;transition:opacity .4s}
.panel.on .vt{opacity:0}
.panel .num{position:absolute;top:20px;left:20px;z-index:1;width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-size:13px;font-weight:700;background:rgba(10,31,17,.45);border:1px solid rgba(255,255,255,.3);transition:background .4s}
.panel.on .num{background:var(--amber);border-color:var(--amber)}
.panel .pinfo{position:absolute;left:24px;right:24px;max-width:540px;bottom:24px;padding:26px;border-radius:22px;background:rgba(10,31,17,.72);border:1px solid rgba(255,255,255,.14);z-index:1;opacity:0;transform:translateY(30px);transition:opacity .5s,transform .7s var(--ease);pointer-events:none}
.panel.on .pinfo{opacity:1;transform:none;transition-delay:.3s;pointer-events:auto}
.panel h3{font-size:30px;font-weight:600;line-height:1.2;margin-bottom:10px}
.panel p{color:rgba(255,255,255,.8);max-width:460px;margin-bottom:18px}
.panel .chips{display:flex;flex-wrap:wrap;gap:8px}
.panel .chips span{font-size:12.5px;font-weight:600;padding:6px 13px;border-radius:30px;background:rgba(93,187,63,.25);border:1px solid rgba(124,203,94,.45);color:var(--g200)}

/* ---------- Calculator ---------- */
.calc{position:relative;overflow:hidden;color:#fff}
.calc .bg{position:absolute;left:0;top:-15%;width:100%;height:130%}
.calc::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(100deg,rgba(10,31,17,.92) 30%,rgba(10,31,17,.55))}
.calc .container{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1.05fr;gap:60px;align-items:center}
.calc .tag{color:var(--g300)}
.calc .h2{margin:14px 0 18px}
.calc .h2 .light{color:var(--sun)}
.calc-lead{color:rgba(255,255,255,.75);max-width:460px}
.calc-card{border-radius:var(--r-xl);padding:34px;background:rgba(15,42,23,.8);border:1px solid rgba(255,255,255,.18);box-shadow:0 40px 80px -40px rgba(0,0,0,.6)}
.calc-card label{display:flex;justify-content:space-between;align-items:baseline;font-weight:600;margin-bottom:16px}
.calc-card label output{font-size:28px;font-weight:700;color:var(--sun)}
.range{-webkit-appearance:none;appearance:none;width:100%;height:10px;border-radius:10px;background:linear-gradient(90deg,var(--g500) var(--fill,30%),rgba(255,255,255,.2) var(--fill,30%));outline:none;cursor:pointer}
.range::-webkit-slider-thumb{-webkit-appearance:none;width:28px;height:28px;border-radius:50%;background:#fff;border:6px solid var(--amber);box-shadow:0 0 0 6px rgba(245,160,0,.25);transition:transform .2s}
.range::-webkit-slider-thumb:hover{transform:scale(1.15)}
.range::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:#fff;border:6px solid var(--amber)}
.range-scale{display:flex;justify-content:space-between;font-size:12px;color:rgba(255,255,255,.5);margin:10px 0 28px}
.calc-out{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.calc-out div{border-radius:18px;padding:18px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);transition:transform .4s var(--ease),background .4s}
.calc-out div:hover{transform:translateY(-4px);background:rgba(93,187,63,.18)}
.calc-out b{display:block;font-size:30px;font-weight:700;line-height:1.1}
.calc-out span{font-size:13px;color:rgba(255,255,255,.65)}
.calc-out .hl{grid-column:1/-1;background:linear-gradient(120deg,rgba(93,187,63,.35),rgba(245,160,0,.25))}
.calc-out .hl b{font-size:38px;color:var(--sun)}
.calc-note{font-size:12px;color:rgba(255,255,255,.5);margin-top:16px}

/* ---------- Process (stacking cards) ---------- */
.stack{display:grid;gap:30px;margin-bottom:90px}
.stack-card{position:sticky;top:calc(110px + var(--i) * 26px);display:grid;grid-template-columns:1fr 1.1fr;min-height:400px;border-radius:var(--r-xl);overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:0 -20px 50px -30px rgba(15,42,23,.35)}
.stack-card:nth-child(2){background:var(--g100)}
.stack-card:nth-child(3){background:var(--g900);color:#fff;border-color:var(--g900)}
.stack-card:nth-child(4){background:var(--g500);color:#fff;border-color:var(--g500)}
.stack-card .txt{padding:46px;display:flex;flex-direction:column;justify-content:space-between}
.stack-card .n{font-size:90px;font-weight:800;line-height:.9;letter-spacing:-.04em;opacity:.15}
.stack-card h3{font-size:clamp(26px,3vw,38px);font-weight:600;line-height:1.15;margin-bottom:12px}
.stack-card p{font-size:16px;opacity:.75;max-width:420px}
.stack-card .ph{position:relative;overflow:hidden;margin:14px;border-radius:22px}
.stack-card .ph img{position:absolute;inset:0;width:100%;height:100%;transition:transform 1.4s var(--ease)}
.stack-card:hover .ph img{transform:scale(1.07)}

/* ---------- Banner ---------- */
.banner{position:relative;height:560px;overflow:hidden;display:grid;place-items:center;text-align:center;color:#fff}
.banner .bg{position:absolute;left:0;top:-20%;height:140%;width:100%}
.banner::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at center,rgba(10,31,17,.4),rgba(10,31,17,.82))}
.banner .inner{position:relative;z-index:1;padding:0 20px}
.banner small{display:block;font-size:13px;letter-spacing:.3em;font-weight:700;color:var(--g300)}
.banner h2{font-size:clamp(40px,7vw,104px);font-weight:700;letter-spacing:-.04em;line-height:1.05;margin:16px 0 30px}
.banner h2 em{font-style:italic;font-weight:500;color:var(--g300)}
.play{width:84px;height:84px;border-radius:50%;background:rgba(255,255,255,.18);display:grid;place-items:center;margin:0 auto;position:relative;transition:background .3s}
.play:hover{background:var(--amber)}
.play::before,.play::after{content:"";position:absolute;inset:0;border-radius:50%;border:1.5px solid rgba(255,255,255,.6);animation:ring 2.6s ease-out infinite}
.play::after{animation-delay:1.3s}
.play svg{width:28px;color:#fff}
@keyframes ring{0%{opacity:.9;transform:scale(.9)}100%{opacity:0;transform:scale(1.6)}}

/* ---------- Flow ---------- */
.flow{background:var(--g900);color:#fff;overflow:hidden}
.flow::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 15% 0%,rgba(93,187,63,.28),transparent 70%),radial-gradient(500px 300px at 90% 100%,rgba(245,160,0,.16),transparent 70%)}
.flow .container{position:relative}
.flow .sec-head{border-color:rgba(255,255,255,.12)}
.flow .tag{color:var(--g300)}
.flow .h2 .light{color:var(--g400)}
.flow-row{display:flex;align-items:center;justify-content:space-between}
.node{flex:none;width:150px;text-align:center}
.node .disc{width:116px;height:116px;margin:0 auto 18px;border-radius:32px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);display:grid;place-items:center;position:relative;transition:transform .4s var(--ease),background .4s}
.node:hover .disc{transform:translateY(-8px) rotate(-4deg);background:rgba(93,187,63,.2)}
.node .disc::after{content:"";position:absolute;inset:-6px;border-radius:36px;border:2px solid var(--g500);opacity:0;animation:ring 3s ease-out infinite}
.node:nth-child(3) .disc::after{animation-delay:.6s}
.node:nth-child(5) .disc::after{animation-delay:1.2s}
.node:nth-child(7) .disc::after{animation-delay:1.8s}
.node:nth-child(9) .disc::after{animation-delay:2.4s}
.node .disc svg{width:62px;height:62px}
.node h4{font-size:16px;font-weight:600}
.node p{font-size:13px;color:rgba(255,255,255,.6);line-height:1.45;margin-top:4px}
.wire{flex:1;height:4px;border-radius:4px;margin-bottom:74px;background:repeating-linear-gradient(90deg,var(--sun) 0 10px,transparent 10px 22px);background-size:44px 4px;animation:flowx .9s linear infinite;opacity:.9}
@keyframes flowx{to{background-position:44px 0}}

/* ---------- Products ---------- */
.tabs{display:flex;flex-wrap:wrap;gap:8px}
.tab{padding:10px 20px;border-radius:40px;border:1.5px solid var(--line);font-size:14px;font-weight:600;color:var(--muted);background:#fff;transition:.35s var(--ease)}
.tab:hover{border-color:var(--g500);color:var(--g700);transform:translateY(-2px)}
.tab.active{background:var(--g900);border-color:var(--g900);color:#fff}
.tab sup{font-size:10px;margin-left:3px;opacity:.7}
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.prod{--rx:0deg;--ry:0deg;display:flex;flex-direction:column;border-radius:var(--r-lg);background:#fff;border:1px solid var(--line);overflow:hidden;transition:box-shadow .5s,border-color .5s,opacity 1s var(--ease),transform 1s var(--ease)}
.prod.in{transform:perspective(900px) rotateX(var(--rx)) rotateY(var(--ry))}
.prod.in.tilting{transition:box-shadow .5s,border-color .5s,transform .15s ease-out}
.prod:hover{box-shadow:var(--shadow);border-color:transparent}
.prod.hide{display:none}
.prod.show{animation:pop .7s var(--ease) both}
.prod-media{position:relative;aspect-ratio:1/.86;overflow:hidden;background:var(--g100)}
.prod-media img{width:100%;height:100%;transition:transform 1.2s var(--ease)}
.prod:hover .prod-media img{transform:scale(1.1)}
.prod-media::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 35%,rgba(255,255,255,.5) 50%,transparent 65%);transform:translateX(-100%);transition:transform 1s var(--ease);pointer-events:none}
.prod:hover .prod-media::after{transform:translateX(100%)}
.quick{position:absolute;left:12px;right:12px;bottom:12px;z-index:1;display:flex;gap:8px;transform:translateY(140%);transition:transform .5s var(--ease)}
.prod:hover .quick{transform:none}
.quick a{flex:1;text-align:center;padding:10px;border-radius:12px;background:#fff;font-size:13px;font-weight:600;transition:background .3s,color .3s}
.quick a:hover{background:var(--amber);color:#fff}
.badge{position:absolute;top:14px;left:14px;font-size:11px;font-weight:700;letter-spacing:.06em;padding:5px 11px;border-radius:20px;background:var(--amber);color:#fff;z-index:1;animation:badgeb 2.4s ease-in-out infinite}
.badge.green{background:var(--g500)}
@keyframes badgeb{50%{transform:scale(1.08)}}
.prod-body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1}
.prod-cat{font-size:12px;font-weight:700;color:var(--g600);letter-spacing:.06em;text-transform:uppercase}
.prod h3{font-size:17px;font-weight:600;line-height:1.35;margin:6px 0 10px}
.specs{list-style:none;font-size:13px;color:var(--muted);display:grid;gap:4px;margin-bottom:16px}
.specs li{display:flex;gap:8px}
.specs li::before{content:"";flex:none;width:7px;height:7px;margin-top:7px;border-radius:0 100% 0 100%;background:var(--g500)}
.prod-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding-top:14px;border-top:1px dashed var(--line)}
.prod-foot b{font-size:14px;color:var(--g700)}
.arrow-btn{width:42px;height:42px;border-radius:50%;background:var(--g900);color:#fff;display:grid;place-items:center;transition:background .3s,transform .5s var(--ease)}
.arrow-btn svg{width:16px}
.prod:hover .arrow-btn{background:var(--amber);transform:rotate(-45deg)}
.prod-note{text-align:center;margin-top:44px;color:var(--muted);font-size:15px}
.prod-note a{color:var(--g700);font-weight:600;border-bottom:1.5px solid currentColor}

/* ---------- Gallery ---------- */
.gallery{padding:120px 0;overflow:hidden;background:var(--g50)}
.gal-row{display:flex;overflow:hidden;margin-top:18px}
.gal-track{display:flex;will-change:transform;gap:18px;padding-right:18px;flex:none;animation:galmove 50s linear infinite}
@keyframes galmove{to{transform:translateX(-100%)}}
.gal-row.r2 .gal-track{animation-direction:reverse;animation-duration:56s}
.gal-row:hover .gal-track{animation-play-state:paused}
.gal-item{flex:none;width:340px;height:230px;border-radius:var(--r-lg);overflow:hidden;position:relative}
.gal-row.r2 .gal-item{width:280px;height:200px}
.gal-item img{width:100%;height:100%;transition:transform 1s var(--ease)}
.gal-item:hover img{transform:scale(1.1)}
.gal-item::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 0 var(--g500);transition:box-shadow .4s}
.gal-item:hover::after{box-shadow:inset 0 0 0 4px var(--g500)}

/* ---------- Process + stats ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative;margin-bottom:84px}
.steps::before{content:"";position:absolute;left:32px;right:32px;top:31px;height:2px;background:var(--line)}
.steps::after{content:"";position:absolute;left:32px;right:32px;top:31px;height:2px;background:linear-gradient(90deg,var(--g500),var(--amber));transform:scaleX(0);transform-origin:left;transition:transform 2s var(--ease) .2s}
.steps.in::after{transform:scaleX(1)}
.step .n{position:relative;z-index:1;width:64px;height:64px;border-radius:50%;background:#fff;border:2px solid var(--g500);display:grid;place-items:center;font-weight:700;font-size:18px;color:var(--g700);margin-bottom:22px;transition:background .4s,color .4s,transform .6s var(--ease)}
.steps.in .step .n{animation:stepPop .8s var(--ease) both}
.steps.in .step:nth-child(2) .n{animation-delay:.5s}
.steps.in .step:nth-child(3) .n{animation-delay:1s}
.steps.in .step:nth-child(4) .n{animation-delay:1.5s}
@keyframes stepPop{0%{transform:scale(.6)}60%{transform:scale(1.15);background:var(--g500);color:#fff}100%{transform:scale(1)}}
.step:hover .n{background:var(--g500);color:#fff}
.step h4{font-size:18px;font-weight:600;margin-bottom:6px}
.step p{font-size:14px;color:var(--muted)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{border-radius:var(--r-lg);padding:28px 24px;background:#fff;border:1px solid var(--line);position:relative;overflow:hidden}
.stat::after{content:"";position:absolute;left:0;bottom:0;height:4px;width:100%;background:linear-gradient(90deg,var(--g500),var(--sun));transform:scaleX(0);transform-origin:left;transition:transform 1.6s var(--ease) .3s}
.stats.in .stat::after{transform:scaleX(1)}
.stat strong{font-size:clamp(40px,4.6vw,58px);font-weight:700;letter-spacing:-.03em;line-height:1}
.stat sup{font-size:clamp(18px,2vw,26px);color:var(--g500);margin-left:4px;font-weight:700}
.stat span{display:block;font-size:14px;color:var(--muted);margin-top:8px}

/* ---------- Contact ---------- */
.contact{background:var(--g900);color:#fff;overflow:hidden;padding:120px 0 100px;position:relative}
.contact .glow{position:absolute;width:760px;height:760px;right:-260px;top:-260px;border-radius:50%;background:radial-gradient(circle,rgba(93,187,63,.28),transparent 65%);animation:drift 14s ease-in-out infinite alternate}
.contact .container{position:relative}
.big-call small{display:block;font-size:13px;letter-spacing:.16em;color:var(--g300);font-weight:700;margin-bottom:14px}
.big-call a{font-size:clamp(44px,8vw,110px);font-weight:700;letter-spacing:-.035em;line-height:1.05;display:inline-block;background:linear-gradient(90deg,#fff 0%,#fff 40%,var(--g400) 50%,#fff 60%,#fff 100%);background-size:250% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:textshine 5s linear infinite}
@keyframes textshine{from{background-position:100% 0}to{background-position:-150% 0}}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:60px}
.info{border-radius:var(--r-xl);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);padding:32px}
.info h3{font-size:19px;font-weight:600;line-height:1.4;margin-bottom:24px}
.info dl{display:grid;gap:18px}
.info .row{display:grid;grid-template-columns:40px 1fr;gap:14px;align-items:start}
.info .row i{width:40px;height:40px;border-radius:12px;background:rgba(93,187,63,.18);color:var(--g300);display:grid;place-items:center;transition:background .3s,transform .4s var(--ease),color .3s}
.info .row:hover i{background:var(--g500);color:#fff;transform:rotate(-10deg) scale(1.08)}
.info .row i svg{width:18px}
.info dt{font-size:12px;color:rgba(255,255,255,.55);letter-spacing:.08em;text-transform:uppercase}
.info dd{font-size:15.5px;font-weight:500}
.info dd a:hover{color:var(--g300)}
.map-img{margin-top:24px;border-radius:18px;overflow:hidden;height:150px;position:relative}
.map-img img{width:100%;height:100%;opacity:.75;transition:transform 1.2s var(--ease)}
.map-img:hover img{transform:scale(1.08)}
.map-img a{position:absolute;right:14px;bottom:14px;background:#fff;color:var(--g900);padding:9px 14px;border-radius:10px;font-size:13px;font-weight:600}
.form{border-radius:var(--r-xl);background:#fff;color:var(--ink);padding:32px;display:grid;gap:14px;grid-template-columns:1fr 1fr}
.form h3{grid-column:1/-1;font-size:24px;font-weight:600}
.form p{grid-column:1/-1;font-size:14px;color:var(--muted);margin-top:-8px}
.field{display:grid;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:600}
.field input,.field select,.field textarea{font:inherit;font-size:15px;padding:13px 14px;border-radius:12px;border:1.5px solid var(--line);background:var(--g50);color:var(--ink);transition:border-color .3s,box-shadow .3s,background .3s;width:100%}
.field textarea{resize:vertical;min-height:100px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--g500);background:#fff;box-shadow:0 0 0 4px rgba(93,187,63,.15)}
.form .btn{grid-column:1/-1;justify-content:center}
.site-footer{background:var(--g900);color:#fff;position:relative;overflow:hidden}
.foot-wrap{border-top:1px solid rgba(255,255,255,.1);padding:50px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
.foot-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.foot-brand .logo-mark{width:52px;background-color:#fff;border-radius:12px;background-size:86% auto;background-position:center 30%}
.foot-grid p,.foot-grid li{font-size:14px;color:rgba(255,255,255,.62)}
.foot-grid h5{font-size:12px;letter-spacing:.16em;color:var(--g300);margin-bottom:14px;font-weight:700}
.foot-grid ul{list-style:none;display:grid;gap:8px}
.foot-grid a{display:inline-block;transition:color .3s,transform .3s}
.foot-grid a:hover{color:#fff;transform:translateX(6px)}
.giant{font-size:clamp(70px,17vw,250px);font-weight:800;letter-spacing:-.05em;line-height:.9;text-align:center;margin-top:40px;background:linear-gradient(180deg,rgba(255,255,255,.16),rgba(255,255,255,0));-webkit-background-clip:text;background-clip:text;color:transparent;user-select:none}
.copy{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:22px;border-top:1px solid rgba(255,255,255,.08);font-size:13px;color:rgba(255,255,255,.45)}

/* Floating buttons */
.fab{position:fixed;right:22px;bottom:22px;z-index:40;width:60px;height:60px;border-radius:50%;background:var(--g500);color:#fff;display:grid;place-items:center;box-shadow:0 12px 30px -8px rgba(62,155,42,.7)}
.fab svg{width:24px;animation:ringing 2.4s ease-in-out infinite}
.fab::before,.fab::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--g500);animation:ring 2.4s ease-out infinite}
.fab::after{animation-delay:1.2s}
@keyframes ringing{0%,50%,100%{transform:rotate(0)}10%,30%{transform:rotate(-14deg)}20%,40%{transform:rotate(14deg)}}
.totop{position:fixed;right:28px;bottom:96px;z-index:40;width:48px;height:48px;border-radius:50%;background:#fff;box-shadow:var(--shadow);display:grid;place-items:center;opacity:0;transform:translateY(20px);transition:.4s var(--ease);pointer-events:none}
.totop.on{opacity:1;transform:none;pointer-events:auto}
.totop svg.ring{position:absolute;inset:0;width:48px;height:48px;transform:rotate(-90deg)}
.totop svg.ring circle{fill:none;stroke:var(--g500);stroke-width:3;stroke-dasharray:138.2;stroke-dashoffset:calc(138.2px - 138.2px * var(--p,0));stroke-linecap:round}
.totop svg.ar{width:18px;transform:rotate(-90deg)}
.toast{position:fixed;left:50%;bottom:30px;translate:-50% 0;z-index:60;background:var(--g900);color:#fff;padding:14px 22px;border-radius:14px;font-size:14px;box-shadow:var(--shadow);opacity:0;transform:translateY(20px);transition:.5s var(--ease);pointer-events:none;max-width:calc(100% - 32px)}
.toast.on{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .menu a{padding:8px 11px}
  .brand-tag{display:none}
  .prod-grid{grid-template-columns:repeat(3,1fr)}
  .why-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .burger{display:grid}
  .nav>.btn{display:none}
  .menu{position:fixed;top:72px;left:16px;right:16px;flex-direction:column;gap:0;background:#fff;border-radius:20px;padding:10px;box-shadow:var(--shadow);transform:translateY(-12px);opacity:0;pointer-events:none;transition:.35s var(--ease)}
  .menu a{padding:14px 16px}
  .menu-open .menu{transform:none;opacity:1;pointer-events:auto}
  .header{background:rgba(255,255,255,.97);padding:12px 0}
  .hero{padding:120px 0 140px}
  .hero-grid,.svc-grid,.contact-grid,.about-grid{grid-template-columns:1fr}
  .bento{grid-template-columns:1fr 1fr;grid-template-rows:none;grid-auto-rows:170px}
  .bento>*{grid-column:auto!important;grid-row:auto!important}
  .b-turbine{display:none!important}
  .b-batt{grid-row:span 2!important}
  .b-green{grid-column:1/-1!important}
  .about-media{height:460px}
  .flow-row{flex-direction:column}
  .wire{width:4px;height:44px;flex:none;margin:6px 0 14px;background:repeating-linear-gradient(180deg,var(--sun) 0 10px,transparent 10px 22px);background-size:4px 44px;animation-name:flowy}
  @keyframes flowy{to{background-position:0 44px}}
  .node{width:auto}
  .steps,.stats{grid-template-columns:1fr 1fr}
  .steps::before,.steps::after{display:none}
  .prod-grid{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .sec-head{flex-direction:column;align-items:flex-start}
  .banner{height:440px}
  .svc-visual{min-height:400px}
  .panels{flex-direction:column;height:auto}
  .panel{flex:none!important;height:96px;transition:height .8s var(--ease)}
  .panel.on{height:420px}
  .panel .vt{writing-mode:horizontal-tb;transform:none;left:76px;top:50%;bottom:auto;translate:0 -50%}
  .panel.on .vt{opacity:0}
  .panel .pinfo{left:12px;right:12px;bottom:12px;padding:18px}
  .panel h3{font-size:24px}
  .calc .container{grid-template-columns:1fr;gap:36px}
  .stack-card{grid-template-columns:1fr;top:calc(90px + var(--i) * 18px)}
  .stack-card .ph{height:220px}
  .stack-card .txt{padding:30px}
  .quick{transform:none}
}
@media (max-width:560px){
  .container{width:calc(100% - 32px)}
  .sec,.gallery{padding:84px 0}
  .prod-grid,.why-grid{grid-template-columns:1fr}
  .form{grid-template-columns:1fr;padding:22px}
  .steps,.stats,.foot-grid,.checks{grid-template-columns:1fr}
  .about-media{height:380px}
  .badge-rot{width:116px;height:116px}
  .badge-rot .logo-mark{width:44px}
  .exp-card{left:0;bottom:16px;padding:12px 16px}
  .gal-item{width:260px;height:180px}
  .gal-row.r2 .gal-item{width:220px;height:160px}
  .marquee span{font-size:17px}
  .b-green{grid-template-columns:1fr}
  .b-green .ph{display:none}
  .svc-item{grid-template-columns:28px 56px 1fr 36px;gap:12px;padding:16px 8px}
  .svc-item .th{width:56px;height:46px}
  .svc-item h4{font-size:16px}
  .svc-item .go{width:36px;height:36px}
  .calc-card{padding:22px}
  .calc-out b{font-size:24px}
  .calc-out .hl b{font-size:30px}
  .stack-card .n{font-size:60px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal,.reveal-l{opacity:1;transform:none}
  .clip{clip-path:none}
  .split .w>span{transform:none}
  .preloader{display:none}
}

/* ---------- Shared states used by Blade views ---------- */
.field-error{color:#C62828;font-size:12.5px;font-weight:500}
.field input[aria-invalid="true"],.field select[aria-invalid="true"],.field textarea[aria-invalid="true"]{border-color:#E57373;background:#FFF5F5}
.empty-state{grid-column:1/-1;text-align:center;padding:48px 20px;border:1.5px dashed var(--line);border-radius:var(--r-lg);color:var(--muted)}
.pagination{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin-top:48px;list-style:none}
.pagination a,.pagination span{min-width:44px;height:44px;padding:0 14px;border-radius:12px;border:1.5px solid var(--line);display:grid;place-items:center;font-weight:600;font-size:14px;transition:border-color .3s,background .3s,color .3s}
.pagination a:hover{border-color:var(--g500);color:var(--g700)}
.pagination .active span{background:var(--g900);border-color:var(--g900);color:#fff}
.pagination .disabled span{opacity:.4}

/* ===================================================================
   Mobile polish (≤900 tablet, ≤560 phone) — appended last so it wins
   =================================================================== */
.mbar{display:none}
@media (max-width:900px){
  .hero{padding:110px 0 120px}
  .hero-grid{gap:40px}
  .hero-meta{margin-top:30px}
  .bento{grid-auto-rows:150px;grid-template-areas:"a stat" "b c" "batt batt" "green green"}
  .bento>.b-a{grid-area:a!important}
  .bento>.b-stat{grid-area:stat!important}
  .bento>.b-b{grid-area:b!important}
  .bento>.b-c{grid-area:c!important}
  .bento>.b-batt{grid-area:batt!important;display:grid;grid-template-columns:auto 1fr;align-content:center;justify-items:start;column-gap:26px;row-gap:2px;padding:18px 28px}
  .bento>.b-green{grid-area:green!important}
  .b-batt .battery{grid-row:1/3;width:62px;height:112px;border-width:4px;border-radius:14px;padding:6px;gap:4px}
  .b-batt .battery::before{top:-12px;width:26px;height:8px}
  .b-batt .bolt{width:24px;height:24px}
  .b-batt .pct{align-self:end;font-size:34px}
  .b-batt p{text-align:left;align-self:start}
  .b-batt p br{display:none}
  .svc-visual{order:-1;min-height:340px}
  .svc-grid{gap:20px}
}
@media (max-width:560px){
  .hero{padding:100px 0 110px}
  .hero h1{font-size:clamp(32px,10.4vw,44px)}
  .hero-lead{font-size:15.5px;margin-bottom:26px}
  .hero-cta{display:grid;grid-template-columns:1fr;gap:10px}
  .hero-cta .btn{justify-content:center}
  .pill{font-size:12px;margin-bottom:20px}
  .leaves i:nth-child(n+5){display:none}
  .bento{gap:10px;grid-auto-rows:140px}
  .b-stat{padding:16px}
  .b-stat .num{font-size:32px}
  .b-stat p{font-size:12px}
  .glass{font-size:11px;padding:6px 10px}

  .sec{padding:76px 0}
  .sec-head{margin-bottom:30px;padding-bottom:20px;gap:10px}
  .h2{font-size:clamp(28px,8.2vw,34px)}

  .why-grid{grid-template-columns:1fr 1fr;gap:12px}
  .why{padding:20px 16px}
  .why .ic{width:48px;height:48px;border-radius:14px;margin-bottom:16px}
  .why .ic svg{width:22px;height:22px}
  .why h4{font-size:15.5px;margin-bottom:6px}
  .why p{font-size:13px;line-height:1.5}
  .why .no{font-size:30px;right:14px;top:12px}

  .svc-visual{min-height:300px}
  .svc-cap{left:18px;right:18px;bottom:16px}
  .svc-cap b{font-size:20px}
  .svc-cap .big{font-size:44px}
  .svc-cap p{font-size:13.5px}
  .svc-cap ul{margin-top:10px}

  .flow-row{display:grid;grid-template-columns:1fr}
  .node{display:grid;grid-template-columns:64px 1fr;column-gap:16px;text-align:left;align-items:center}
  .node .disc{grid-row:1/3;width:64px;height:64px;border-radius:18px;margin:0}
  .node .disc::after{border-radius:22px}
  .node .disc svg{width:36px;height:36px}
  .node h4{align-self:end}
  .node p{margin-top:0;align-self:start}
  .wire{height:26px;margin:4px 0 4px 30px}

  .tabs{flex-wrap:nowrap;overflow-x:auto;width:calc(100% + 32px);margin:0 -16px;padding:0 16px 4px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .tabs::-webkit-scrollbar{display:none}
  .tab{flex:none}
  .prod-grid{grid-template-columns:1fr 1fr;gap:12px}
  .prod-media{aspect-ratio:1/1}
  .quick,.specs{display:none}
  .badge{top:8px;left:8px;font-size:10px;padding:4px 8px}
  .prod-body{padding:12px 12px 14px}
  .prod-cat{font-size:10.5px}
  .prod h3{font-size:14px;margin:4px 0 10px}
  .prod-foot{padding-top:10px}
  .prod-foot b{font-size:12px}
  .arrow-btn{width:32px;height:32px}
  .arrow-btn svg{width:13px}
  .prod-note{margin-top:28px;font-size:14px}

  .stack{gap:16px;margin-bottom:56px}
  .stack-card{min-height:0;top:calc(76px + var(--i) * 14px)}
  .stack-card .txt{padding:22px 22px 4px;gap:8px}
  .stack-card .n{font-size:44px}
  .stack-card h3{font-size:22px}
  .stack-card p{font-size:14px}
  .stack-card .ph{height:170px;margin:12px}
  .stats{grid-template-columns:1fr 1fr;gap:12px}
  .stat{padding:18px 16px}
  .stat strong{font-size:34px}
  .stat span{font-size:12.5px}

  .calc-out{gap:10px}
  .big-call a{font-size:clamp(40px,12vw,52px)}
  .info{padding:22px}
  .map-img{height:130px}

  .foot-grid{grid-template-columns:1fr 1fr;gap:28px 16px}
  .foot-grid>div:first-child,.foot-grid>div:last-child{grid-column:1/-1}
  .giant{margin-top:24px}

  /* Bottom action bar replaces the floating call button on phones */
  .mbar{position:fixed;left:10px;right:10px;bottom:10px;z-index:45;display:grid;grid-template-columns:1fr 1fr 1.25fr;gap:8px;padding:8px;border-radius:20px;background:rgba(15,42,23,.96);box-shadow:0 16px 40px -12px rgba(0,0,0,.5);transform:translateY(0);transition:transform .45s var(--ease)}
  .mbar a{display:flex;align-items:center;justify-content:center;gap:7px;height:46px;border-radius:14px;color:#fff;font-weight:600;font-size:14px}
  .mbar svg{width:18px;height:18px}
  .mbar .call{background:var(--g500)}
  .mbar .call svg{animation:ringing 2.4s ease-in-out infinite}
  .mbar .zalo{background:#0068FF}
  .mbar .quote{background:var(--amber)}
  .loading .mbar{transform:translateY(140%)}
  .fab{display:none}
  .totop{right:16px;bottom:84px}
  .toast{bottom:84px}
  .site-footer .copy{padding-bottom:76px}
}

/* ===================================================================
   Shared sub-page components (page hero, breadcrumb, CTA band)
   =================================================================== */
.prod-more{display:flex;justify-content:center;margin-top:44px}
a.tab{display:inline-flex;align-items:center;gap:6px}
.page-hero{position:relative;overflow:hidden;padding:150px 0 90px;background:linear-gradient(160deg,#E8F6DF 0%,#F7FBF4 45%,#E2F1FA 100%)}
.page-hero .container{position:relative;z-index:1;display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:center}
.page-hero .container>*{min-width:0}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;font-weight:500;color:var(--muted);margin-bottom:20px;list-style:none}
.crumbs a{transition:color .3s}
.crumbs a:hover{color:var(--g700)}
.crumbs li+li::before{content:"/";margin-right:8px;opacity:.45}
.crumbs [aria-current]{color:var(--g700)}
.page-hero h1{font-size:clamp(36px,5vw,66px);line-height:1.08;font-weight:700;letter-spacing:-.03em}
.page-hero h1 .light{color:var(--g500)}
.page-hero .lead{max-width:560px;color:var(--muted);font-size:17px;margin-top:18px}
.ph-art{position:relative;height:320px}
.ph-art .ph-img{position:absolute;inset:0 0 0 12%;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow)}
.ph-art .ph-img img{width:100%;height:100%}
.ph-art .badge-rot{left:0;right:auto;top:auto;bottom:-24px;width:132px;height:132px}
.ph-art .badge-rot .logo-mark{width:50px}

.cta-band{position:relative;overflow:hidden;border-radius:var(--r-xl);padding:48px;background:linear-gradient(120deg,var(--g800),var(--g950));color:#fff;display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center}
.cta-band::after{content:"";position:absolute;right:-80px;top:-120px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(93,187,63,.35),transparent 68%)}
.cta-band>*{position:relative;z-index:1}
.cta-band h3{font-size:clamp(24px,2.6vw,34px);font-weight:600;line-height:1.2}
.cta-band h3 span{color:var(--g300)}
.cta-band p{color:rgba(255,255,255,.72);margin-top:8px;max-width:560px}
.cta-band .acts{display:flex;flex-wrap:wrap;gap:12px}
.cta-band .btn-ghost{background:transparent;border-color:rgba(255,255,255,.3);color:#fff}
.cta-band .btn-ghost:hover{border-color:#fff;color:#fff}

/* === page: products-index === */
.shop-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;padding:12px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 18px 40px -30px rgba(15,42,23,.45);margin-bottom:26px}
.shop-tools{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.shop-search{display:flex;align-items:center;gap:6px;height:46px;min-width:280px;padding:0 5px 0 16px;border:1.5px solid var(--line);border-radius:14px;background:var(--g50);transition:border-color .3s,box-shadow .3s,background .3s}
.shop-search:focus-within{border-color:var(--g500);background:#fff;box-shadow:0 0 0 4px rgba(93,187,63,.15)}
.shop-search input{flex:1;min-width:0;border:0;background:none;font:inherit;font-size:14.5px;color:var(--ink);outline:none}
.shop-search button{width:36px;height:36px;border-radius:10px;background:var(--g900);color:#fff;display:grid;place-items:center;transition:background .3s}
.shop-search button:hover{background:var(--g600)}
.shop-search svg{width:16px;height:16px}
.shop-sort{height:46px;padding:0 38px 0 14px;border:1.5px solid var(--line);border-radius:14px;background:#fff url("data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%2212%22 height=%228%22%3E%3Cpath d=%22M1 1l5 5 5-5%22 fill=%22none%22 stroke=%22%230F2A17%22 stroke-width=%221.6%22/%3E%3C/svg%3E") no-repeat right 14px center;-webkit-appearance:none;appearance:none;font:inherit;font-size:14.5px;font-weight:500;color:var(--ink);cursor:pointer}
.shop-sort:focus{outline:none;border-color:var(--g500)}
.shop-meta{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:22px;font-size:14px;color:var(--muted)}
.shop-meta b{color:var(--ink)}
.shop-meta .clear{color:var(--g700);font-weight:600;border-bottom:1.5px solid currentColor}
.shop-cta{margin-top:70px}

/* === page: products-show === */
.pd-hero{padding:130px 0 0;background:linear-gradient(180deg,#EEF8E8,#fff 70%)}
.pd-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:start}
.pd-grid>*{min-width:0}
.pd-main{position:relative;aspect-ratio:1/1;border-radius:var(--r-xl);overflow:hidden;background:var(--g100);box-shadow:var(--shadow);cursor:zoom-in}
.pd-main img{position:absolute;inset:0;width:100%;height:100%;opacity:0;transform-origin:var(--zx,50%) var(--zy,50%);transition:opacity .6s var(--ease),transform .5s var(--ease)}
.pd-main img.on{opacity:1}
.pd-main.zoom img.on{transform:scale(1.7)}
.pd-main .badge{top:18px;left:18px;font-size:12px;padding:6px 13px}
.pd-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:14px}
.pd-thumb{position:relative;aspect-ratio:1/1;border-radius:16px;overflow:hidden;border:2px solid transparent;opacity:.6;transition:opacity .3s,border-color .3s,transform .4s var(--ease)}
.pd-thumb img{width:100%;height:100%}
.pd-thumb:hover{opacity:1;transform:translateY(-3px)}
.pd-thumb.on{opacity:1;border-color:var(--g500)}
.pd-info{position:sticky;top:110px}
.pd-info .prod-cat{display:inline-flex;align-items:center;gap:8px}
.pd-info h1{font-size:clamp(30px,3.4vw,44px);line-height:1.15;font-weight:700;letter-spacing:-.025em;margin:10px 0 16px}
.pd-sum{color:var(--muted);font-size:16px;margin-bottom:22px}
.pd-keys{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:24px}
.pd-keys li{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:14px;background:var(--g50);border:1px solid var(--line);font-size:14px}
.pd-keys li span{display:block;font-size:12px;color:var(--muted)}
.pd-keys li b{font-weight:600}
.pd-keys li i{flex:none;width:30px;height:30px;border-radius:9px;background:#fff;color:var(--g600);display:grid;place-items:center;font-style:normal}
.pd-keys li i svg{width:16px;height:16px}
.pd-price{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;border-radius:18px;background:linear-gradient(120deg,var(--g900),var(--g800));color:#fff;margin-bottom:16px}
.pd-price small{display:block;font-size:12px;opacity:.65;letter-spacing:.08em;text-transform:uppercase}
.pd-price b{font-size:24px;color:var(--sun)}
.pd-price span{font-size:13px;opacity:.75;text-align:right;max-width:200px}
.pd-actions{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:10px;margin-bottom:22px}
.pd-actions .btn{justify-content:center;padding:15px 14px}
.btn-zalo{background:#0068FF;color:#fff}
.btn-zalo:hover{background:#0052cc}
.pd-trust{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding-top:20px;border-top:1px dashed var(--line)}
.pd-trust li{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px;font-size:13px;font-weight:600}
.pd-trust li i{width:42px;height:42px;border-radius:12px;background:var(--g100);color:var(--g700);display:grid;place-items:center}
.pd-trust li i svg{width:20px;height:20px}
.pd-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.pd-panel{display:none;animation:fadeUp .5s var(--ease)}
.pd-panel.on{display:block}
.prose{max-width:780px;color:#2F4636;font-size:16px;line-height:1.75}
.prose h3{font-size:22px;color:var(--ink);font-weight:600;margin:28px 0 10px}
.prose p{margin:0 0 14px}
.prose ul{margin:0 0 14px 20px}
.prose li{margin-bottom:6px}
.prose img{border-radius:18px;margin:18px 0}
.spec-table{width:100%;max-width:820px;border-collapse:separate;border-spacing:0;border:1px solid var(--line);border-radius:18px;overflow:hidden;font-size:15px}
.spec-table th,.spec-table td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line)}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:0}
.spec-table th{width:42%;font-weight:500;color:var(--muted);background:var(--g50)}
.spec-table td{font-weight:600}
.docs{list-style:none;display:grid;gap:12px;max-width:820px}
.docs a{display:flex;align-items:center;gap:16px;padding:16px 18px;border:1px solid var(--line);border-radius:16px;transition:border-color .3s,transform .4s var(--ease),box-shadow .4s}
.docs a:hover{border-color:var(--g500);transform:translateX(6px);box-shadow:0 14px 30px -22px rgba(15,42,23,.5)}
.docs i{flex:none;width:44px;height:44px;border-radius:12px;background:#FDECEA;color:#C62828;display:grid;place-items:center;font-style:normal;font-size:11px;font-weight:800}
.docs b{display:block;font-weight:600}
.docs span{font-size:13px;color:var(--muted)}
.docs .dl{margin-left:auto;color:var(--g700);font-weight:600;font-size:14px;white-space:nowrap}
.quote-sec .quote-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:40px;align-items:stretch}
.quote-grid>*{min-width:0}
.quote-card{position:relative;border-radius:var(--r-xl);overflow:hidden;min-height:420px;color:#fff;display:flex;flex-direction:column;justify-content:flex-end;padding:30px}
.quote-card img{position:absolute;inset:0;width:100%;height:100%}
.quote-card::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(10,31,17,.05) 30%,rgba(10,31,17,.9))}
.quote-card>*:not(img){position:relative;z-index:2}
.quote-card small{font-size:12px;letter-spacing:.14em;font-weight:700;color:var(--g300)}
.quote-card h3{font-size:26px;font-weight:600;line-height:1.25;margin:8px 0 14px}
.quote-card ul{list-style:none;display:grid;gap:8px;font-size:14.5px;color:rgba(255,255,255,.85)}
.quote-card li{display:flex;gap:10px}
.quote-card li::before{content:"\2713";color:var(--g300);font-weight:700}
.quote-sec .form{border:1px solid var(--line);box-shadow:var(--shadow)}

@media (max-width:900px){
  .page-hero{padding:120px 0 64px}
  .page-hero .container{grid-template-columns:1fr;gap:34px}
  .ph-art{height:230px}
  .ph-art .ph-img{left:0}
  .ph-art .badge-rot{left:auto;right:18px;bottom:-26px;width:110px;height:110px}
  .ph-art .badge-rot .logo-mark{width:42px}
  .cta-band{grid-template-columns:1fr;padding:32px}
  .pd-grid{grid-template-columns:1fr;gap:30px}
  .pd-info{position:static}
  .quote-sec .quote-grid{grid-template-columns:1fr}
  .quote-card{min-height:280px}
}
@media (max-width:560px){
  .page-hero h1{font-size:clamp(32px,9.6vw,40px)}
  .page-hero .lead{font-size:15.5px}
  .crumbs{font-size:12.5px;margin-bottom:14px}
  .ph-art{height:200px}
  .cta-band{padding:26px 22px;border-radius:24px}
  .cta-band .acts{display:grid;grid-template-columns:1fr}
  .cta-band .acts .btn{justify-content:center}
  .shop-bar{padding:10px;border-radius:18px;gap:10px}
  .shop-tools{width:100%;display:grid;grid-template-columns:1fr auto}
  .shop-search{min-width:0}
  .shop-sort{padding-right:30px;background-position:right 10px center;font-size:13.5px}
  .shop-meta{font-size:13px;margin-bottom:16px}
  .shop-cta{margin-top:44px}
  .pd-hero{padding-top:100px}
  .pd-thumbs{gap:8px}
  .pd-thumb{border-radius:12px}
  .pd-info h1{font-size:28px}
  .pd-keys{grid-template-columns:1fr 1fr;gap:8px}
  .pd-keys li{padding:10px;font-size:13px}
  .pd-keys li i{display:none}
  .pd-price{flex-direction:column;align-items:flex-start;gap:4px}
  .pd-price span{text-align:left;max-width:none}
  .pd-actions{grid-template-columns:1fr 1fr}
  .pd-actions .btn:first-child{grid-column:1/-1}
  .pd-tabs{flex-wrap:nowrap;overflow-x:auto;width:calc(100% + 32px);margin:0 -16px 22px;padding:0 16px 4px;scrollbar-width:none}
  .pd-tabs::-webkit-scrollbar{display:none}
  .pd-tabs .tab{flex:none}
  .spec-table{font-size:13.5px}
  .spec-table th,.spec-table td{padding:11px 12px}
  .docs a{flex-wrap:wrap;gap:10px 14px}
  .docs .dl{margin-left:58px}
  .quote-card{min-height:240px;padding:22px}
  .quote-card h3{font-size:21px}
}

/* product cards that link to the detail page (listing / related) */
a.prod-media{display:block}
.quick>span{flex:1;text-align:center;padding:10px;border-radius:12px;background:#fff;font-size:13px;font-weight:600;transition:background .3s,color .3s}
.prod:hover .quick>span{background:var(--amber);color:#fff}
.prod h3 a{transition:color .3s}
.prod h3 a:hover{color:var(--g700)}
#danh-sach{padding-top:56px}
@media (max-width:560px){#danh-sach{padding-top:36px}}

/* === page: services-index === */
.svc-rows{display:grid;gap:34px}
.svc-row{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding:26px;border-radius:var(--r-xl);background:#fff;border:1px solid var(--line);transition:box-shadow .5s,border-color .5s}
.svc-row:hover{box-shadow:var(--shadow);border-color:transparent}
.svc-row:nth-child(even) .svc-row-media{order:2}
.svc-row>*{min-width:0}
.svc-row-media{position:relative;aspect-ratio:16/11;border-radius:22px;overflow:hidden}
.svc-row-media img{width:100%;height:100%;transition:transform 1.4s var(--ease)}
.svc-row:hover .svc-row-media img{transform:scale(1.06)}
.svc-row-media .num{position:absolute;left:18px;top:18px;width:54px;height:54px;border-radius:16px;background:var(--amber);color:#fff;display:grid;place-items:center;font-weight:800;font-size:18px;box-shadow:0 12px 24px -10px rgba(245,160,0,.8)}
.svc-row-body h2{font-size:clamp(26px,2.8vw,36px);font-weight:600;line-height:1.2;letter-spacing:-.02em;margin-bottom:12px}
.svc-row-body h2 a{transition:color .3s}
.svc-row-body h2 a:hover{color:var(--g700)}
.svc-row-body>p{color:var(--muted);font-size:16px;margin-bottom:18px}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.chips li{font-size:13px;font-weight:600;padding:6px 14px;border-radius:30px;background:var(--g100);color:var(--g700)}
.checks-sm{list-style:none;display:grid;gap:8px;margin-bottom:26px}
.checks-sm li{display:flex;gap:10px;font-size:15px}
.checks-sm li::before{content:"\2713";flex:none;width:22px;height:22px;border-radius:50%;background:var(--g100);color:var(--g700);display:grid;place-items:center;font-size:12px;font-weight:700}

.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:start}
.faq-grid>*{min-width:0}
.faq-side{position:sticky;top:110px}
.faq-side p{color:var(--muted);margin:16px 0 24px}
.faq{display:grid;gap:12px}
.faq details{border:1px solid var(--line);border-radius:18px;background:#fff;transition:border-color .3s,box-shadow .4s}
.faq details[open]{border-color:var(--g300);box-shadow:0 18px 40px -28px rgba(15,42,23,.45)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 22px;font-weight:600;font-size:16.5px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:30px;height:30px;border-radius:50%;background:var(--g100) url("data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%2212%22 height=%2212%22%3E%3Cpath d=%22M6 1v10M1 6h10%22 stroke=%22%232E7D1F%22 stroke-width=%221.8%22 stroke-linecap=%22round%22/%3E%3C/svg%3E") center no-repeat;transition:transform .45s var(--ease),background-color .3s}
.faq details[open] summary::after{transform:rotate(135deg);background-color:var(--g200)}
.faq .ans{padding:0 22px 20px;color:var(--muted);font-size:15px;animation:fadeUp .45s var(--ease)}

/* === page: services-show === */
.svc-detail{display:grid;grid-template-columns:1.35fr .65fr;gap:56px;align-items:start}
.svc-detail>*{min-width:0}
.svc-aside{position:sticky;top:110px;display:grid;gap:16px}
.aside-card{border-radius:24px;padding:26px;background:var(--g50);border:1px solid var(--line)}
.aside-card h3{font-size:18px;font-weight:600;margin-bottom:14px}
.aside-card .checks-sm{margin-bottom:0}
.aside-cta{border-radius:24px;padding:26px;background:linear-gradient(140deg,var(--g800),var(--g950));color:#fff}
.aside-cta small{font-size:12px;letter-spacing:.14em;font-weight:700;color:var(--g300)}
.aside-cta a.tel{display:block;font-size:28px;font-weight:700;margin:6px 0 16px}
.aside-cta .btn{width:100%;justify-content:center}
.aside-cta .btn+.btn{margin-top:10px}
.fit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.fit-card{position:relative;min-height:340px;border-radius:var(--r-lg);overflow:hidden;color:#fff;display:flex;flex-direction:column;justify-content:flex-end;padding:24px}
.fit-card img{position:absolute;inset:0;width:100%;height:100%;transition:transform 1.4s var(--ease)}
.fit-card:hover img{transform:scale(1.07)}
.fit-card::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(10,31,17,0) 35%,rgba(10,31,17,.88))}
.fit-card>*:not(img){position:relative;z-index:2}
.fit-card h3{font-size:22px;font-weight:600;margin-bottom:6px}
.fit-card p{font-size:14px;color:rgba(255,255,255,.8)}
.steps-sec .steps{margin-bottom:0}
.mosaic{display:grid;grid-template-columns:1.4fr 1fr 1fr;grid-template-rows:220px 220px;gap:14px}
.mosaic figure{position:relative;border-radius:var(--r-lg);overflow:hidden;margin:0}
.mosaic figure:first-child{grid-row:1/3}
.mosaic img{width:100%;height:100%;transition:transform 1.4s var(--ease)}
.mosaic figure:hover img{transform:scale(1.07)}
.mosaic figcaption{position:absolute;left:12px;bottom:12px;padding:6px 12px;border-radius:20px;background:rgba(10,31,17,.7);color:#fff;font-size:12.5px;font-weight:600}
.svc-mini-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.svc-mini{display:flex;flex-direction:column;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);background:#fff;transition:transform .5s var(--ease),box-shadow .5s}
.svc-mini:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.svc-mini .ph{aspect-ratio:16/10;overflow:hidden}
.svc-mini .ph img{width:100%;height:100%;transition:transform 1.2s var(--ease)}
.svc-mini:hover .ph img{transform:scale(1.08)}
.svc-mini div{padding:16px 18px 18px}
.svc-mini small{font-size:12px;font-weight:700;color:var(--soft)}
.svc-mini h3{font-size:16.5px;font-weight:600;line-height:1.35;margin-top:4px}

@media (max-width:900px){
  .svc-row{grid-template-columns:1fr;gap:22px;padding:18px}
  .svc-row:nth-child(even) .svc-row-media{order:0}
  .faq-grid{grid-template-columns:1fr;gap:28px}
  .faq-side{position:static}
  .svc-detail{grid-template-columns:1fr;gap:34px}
  .svc-aside{position:static}
  .fit-grid{grid-template-columns:1fr 1fr}
  .svc-mini-grid{grid-template-columns:1fr 1fr}
  .mosaic{grid-template-rows:180px 180px}
}
@media (max-width:560px){
  .svc-rows{gap:18px}
  .svc-row{padding:12px 12px 20px;border-radius:24px}
  .svc-row-body{padding:0 6px}
  .svc-row-media .num{width:44px;height:44px;font-size:15px;border-radius:13px}
  .svc-row-body h2{font-size:24px}
  .svc-row-body>p{font-size:15px}
  .faq summary{padding:16px 16px;font-size:15px}
  .faq .ans{padding:0 16px 16px;font-size:14px}
  .fit-grid{grid-template-columns:1fr;gap:12px}
  .fit-card{min-height:220px}
  .mosaic{grid-template-columns:1fr 1fr;grid-template-rows:200px 130px}
  .mosaic figure:first-child{grid-row:auto;grid-column:1/-1}
  .mosaic figure:nth-child(n+4){display:none}
  .svc-mini-grid{gap:12px}
  .svc-mini div{padding:12px}
  .svc-mini h3{font-size:14px}
  .aside-cta a.tel{font-size:24px}
}
@media (max-width:560px){.svc-row .checks-sm{display:none}.svc-row .chips{margin-bottom:14px}}


/* === page: projects (hệ điện mặt trời theo tiền điện) === */
.bill-tabs{position:relative;z-index:3;display:flex;gap:8px;max-width:980px;margin:-46px auto 46px;padding:10px;border-radius:24px;background:#fff;border:1px solid var(--line);box-shadow:0 26px 54px -34px rgba(15,42,23,.55)}
.bill-tab{flex:1;min-width:0;display:flex;flex-direction:column;align-items:center;gap:2px;padding:12px 8px;border-radius:16px;font-weight:700;font-size:20px;line-height:1.1;color:var(--ink);transition:background .3s,color .3s,transform .4s var(--ease)}
.bill-tab small{font-size:11.5px;font-weight:600;color:var(--muted);letter-spacing:.02em;transition:color .3s}
.bill-tab:hover{background:var(--g50);transform:translateY(-2px)}
.bill-tab.on{background:var(--g900);color:#fff}
.bill-tab.on small{color:var(--g300)}

.tiers{display:grid;gap:22px}
.tier{display:grid;grid-template-columns:240px 1fr 300px;border-radius:28px;border:1px solid var(--line);background:#fff;overflow:hidden;scroll-margin-top:110px;transition:border-color .4s,box-shadow .5s}
.tier>*{min-width:0}
.tier.on{border-color:var(--g500);box-shadow:0 0 0 4px rgba(93,187,63,.16),var(--shadow)}
.tier-bill{position:relative;padding:28px 26px;background:linear-gradient(160deg,var(--g800),var(--g950));color:#fff;display:flex;flex-direction:column;justify-content:center;gap:4px;overflow:hidden}
.tier-bill::after{content:"";position:absolute;right:-60px;bottom:-60px;width:180px;height:180px;border-radius:50%;background:radial-gradient(circle,rgba(255,201,60,.35),transparent 68%)}
.tier-bill small{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--g300)}
.tier-bill b{font-size:44px;font-weight:800;line-height:1;letter-spacing:-.03em}
.tier-bill b span{font-size:18px;font-weight:600;letter-spacing:0}
.tier-bill em{font-style:normal;font-size:13.5px;color:rgba(255,255,255,.72)}
.tier-main{padding:26px 30px}
.tier-tag{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--g600);margin-bottom:6px}
.tier-main h3{font-size:23px;font-weight:700;line-height:1.25;letter-spacing:-.01em;margin-bottom:16px}
.tier-main h3 a{transition:color .3s}
.tier-main h3 a:hover{color:var(--g700)}
.tier-specs{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.tier-specs li{padding:12px 14px;border-radius:14px;background:var(--g50);border:1px solid var(--line)}
.tier-specs span{display:block;font-size:12px;color:var(--muted)}
.tier-specs b{font-size:15px;font-weight:700}
.tier-specs li.wide{grid-column:span 3}
.tier-side{padding:24px;background:var(--g50);border-left:1px dashed var(--line);display:flex;flex-direction:column;gap:12px}
.tier-alt{font-size:13.5px;color:var(--muted);line-height:1.5}
.tier-alt b{display:block;color:var(--ink);font-size:14.5px;margin-bottom:2px}
.tier-price{display:flex;justify-content:space-between;align-items:baseline;padding:12px 14px;border-radius:12px;background:var(--g900);color:#fff;font-size:13px;margin-top:auto}
.tier-price b{color:var(--sun);font-size:16px}
.tier-side .btn{justify-content:center;padding:12px 14px;font-size:14px}
.tier.custom .tier-main p{color:var(--muted);margin-bottom:16px}

.cmp-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:22px;background:#fff}
.cmp{width:100%;min-width:820px;border-collapse:collapse;font-size:14.5px}
.cmp th,.cmp td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line)}
.cmp thead th{background:var(--g900);color:#fff;font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;font-weight:700}
.cmp tbody tr:last-child td,.cmp tbody tr:last-child th{border-bottom:0}
.cmp tbody tr:hover{background:var(--g50)}
.cmp tbody th{font-weight:700;color:var(--g700);white-space:nowrap}
.cmp td a{font-weight:600;color:var(--g700);border-bottom:1.5px solid currentColor;white-space:nowrap}
.how-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.how{padding:26px;border-radius:22px;background:#fff;border:1px solid var(--line)}
.how .n{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--amber);color:#fff;font-weight:800;margin-bottom:14px}
.how h3{font-size:18px;font-weight:600;margin-bottom:8px}
.how p{font-size:14.5px;color:var(--muted)}
.how code{font-family:inherit;font-weight:700;color:var(--g700);background:var(--g100);padding:1px 6px;border-radius:6px}
.note-sm{font-size:13px;color:var(--soft);margin-top:14px}
.kv{list-style:none;display:grid;gap:9px;font-size:14.5px}
.kv li{display:flex;justify-content:space-between;gap:12px;padding-bottom:9px;border-bottom:1px solid var(--line)}
.kv li:last-child{border:0;padding:0}
.kv span{color:var(--muted)}
.kv b{text-align:right}

@media (max-width:1100px){
  .tier{grid-template-columns:200px 1fr}
  .tier-side{grid-column:1/-1;border-left:0;border-top:1px dashed var(--line);display:grid;grid-template-columns:1fr auto auto;align-items:center}
  .tier-price{margin-top:0}
}
@media (max-width:900px){
  .bill-tabs{margin:-36px 0 34px;overflow-x:auto;scrollbar-width:none}
  .bill-tabs::-webkit-scrollbar{display:none}
  .bill-tab{flex:0 0 auto;min-width:96px}
  .tier{grid-template-columns:1fr}
  .tier-bill{flex-direction:row;flex-wrap:wrap;align-items:baseline;gap:6px 14px;padding:20px 22px}
  .tier-bill small{width:100%}
  .tier-side{grid-template-columns:1fr 1fr}
  .tier-alt,.tier-price{grid-column:1/-1}
  .how-grid{grid-template-columns:1fr}
}
@media (max-width:560px){
  .bill-tab{min-width:84px;font-size:17px;padding:10px 6px}
  .tier{border-radius:22px}
  .tier-bill b{font-size:34px}
  .tier-main{padding:20px 18px}
  .tier-main h3{font-size:19px}
  .tier-specs{grid-template-columns:1fr 1fr;gap:8px}
  .tier-specs li{padding:10px 12px}
  .tier-specs li.wide{grid-column:1/-1}
  .tier-specs b{font-size:14px}
  .tier-side{padding:18px}
  .cmp{font-size:13.5px}
}
.steps-sec .step h3{font-size:18px;font-weight:600;margin-bottom:6px}
.tiers-intro{color:var(--muted);font-size:16px;max-width:760px;margin:-18px 0 26px}
.bill-tabs.inline{margin:0 0 28px;max-width:none}
@media (max-width:900px){.bill-tabs.inline{margin:0 -16px 24px;border-radius:0;border-left:0;border-right:0}}
/* RichEditor (Filament) wraps list items as <li><p>…</p></li> – keep the same spacing as plain <li> */
.prose li>p{margin:0}

/* === page: projects-index / projects-show (công trình thật) === */
.pj-stats{position:relative;z-index:3;display:grid;grid-template-columns:repeat(4,1fr);max-width:1080px;margin:-46px auto 54px;border-radius:24px;background:#fff;border:1px solid var(--line);box-shadow:0 26px 54px -34px rgba(15,42,23,.55);overflow:hidden}
.pj-stats>div{padding:20px 24px;display:flex;flex-direction:column;gap:2px;min-width:0}
.pj-stats>div+div{border-left:1px solid var(--line)}
.pj-stats b{font-size:clamp(24px,2.6vw,34px);font-weight:800;letter-spacing:-.03em;line-height:1.1;color:var(--g900)}
.pj-stats b small{font-size:.5em;font-weight:700;color:var(--g500);margin-left:3px}
.pj-stats>div>span{font-size:13.5px;color:var(--muted)}
.pj-bar{margin-bottom:30px}
.pj-bar .tabs{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;padding:2px}
.pj-bar .tabs::-webkit-scrollbar{display:none}
.pj-bar .tab{white-space:nowrap}

.pj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pj-grid>*{min-width:0}
.pj-card{display:flex;flex-direction:column;border-radius:var(--r-lg);overflow:hidden;background:#fff;border:1px solid var(--line);transition:transform .5s var(--ease),box-shadow .5s,border-color .4s}
.pj-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.pj-media{position:relative;display:block;aspect-ratio:4/3;overflow:hidden}
.pj-media img{width:100%;height:100%;transition:transform 1.3s var(--ease)}
.pj-card:hover .pj-media img{transform:scale(1.07)}
.pj-media::after{content:"";position:absolute;inset:auto 0 0;height:55%;background:linear-gradient(180deg,transparent,rgba(10,31,17,.72))}
.pj-type{position:absolute;z-index:1;left:14px;top:14px;padding:6px 12px;border-radius:20px;background:rgba(255,255,255,.94);color:var(--g800);font-size:12px;font-weight:700;letter-spacing:.02em}
.pj-power{position:absolute;z-index:1;left:16px;bottom:14px;color:#fff;font-size:26px;font-weight:800;letter-spacing:-.03em;line-height:1}
.pj-power small{font-size:13px;font-weight:600;color:var(--g300);margin-left:3px}
.pj-body{display:flex;flex-direction:column;gap:8px;padding:18px 20px 20px;flex:1}
.pj-loc{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--soft)}
.pj-loc svg{width:14px;height:14px;flex:none;color:var(--g500)}
.pj-body h3{font-size:18px;font-weight:600;line-height:1.35}
.pj-body h3 a:hover{color:var(--g600)}
.pj-meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:10px}
.pj-meta li{list-style:none;padding:5px 10px;border-radius:20px;background:var(--g50);font-size:12.5px;font-weight:600;color:var(--g700)}
/* thẻ đầu tiên mỗi trang: nằm ngang, chiếm trọn 1 hàng (10 dự án/trang = 1 + 3×3) */
.pj-card.wide{grid-column:1/-1;flex-direction:row}
.pj-card.wide .pj-media{flex:1.3;aspect-ratio:auto;min-height:380px}
.pj-card.wide .pj-body{flex:1;padding:40px;justify-content:center}
.pj-card.wide h3{font-size:clamp(22px,2.2vw,30px)}
.pj-card.wide .pj-sum{color:var(--muted);font-size:15px}
.pj-card.wide .pj-meta{margin-top:6px}

/* chi tiết công trình */
.pj-hero{padding:130px 0 0;background:linear-gradient(180deg,#E8F6DF 0%,#F7FBF4 60%,#fff 100%)}
.pj-head{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:end;margin:22px 0 30px}
.pj-head>*{min-width:0}
.pj-head .pj-type{position:static;display:inline-block;background:var(--g900);color:#fff;margin-bottom:14px}
.pj-head h1{font-size:clamp(30px,4.2vw,54px);line-height:1.1;font-weight:700;letter-spacing:-.03em;max-width:880px}
.pj-head .pj-loc{font-size:15px;margin-top:12px}
.pj-cover{position:relative;border-radius:var(--r-xl);overflow:hidden;aspect-ratio:21/9}
.pj-cover img{width:100%;height:100%}
.pj-facts{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);margin:-56px 32px 0;border-radius:24px;background:#fff;border:1px solid var(--line);box-shadow:0 26px 54px -34px rgba(15,42,23,.55)}
.pj-facts li{list-style:none;display:flex;gap:12px;align-items:center;padding:20px 22px;min-width:0}
.pj-facts li+li{border-left:1px solid var(--line)}
.pj-facts i{flex:none;width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:var(--g50);color:var(--g600)}
.pj-facts i svg{width:20px;height:20px}
.pj-facts span{display:block;font-size:12.5px;color:var(--muted)}
.pj-facts b{display:block;font-size:19px;font-weight:700;letter-spacing:-.01em;line-height:1.25}
.pj-content.prose h2{font-size:clamp(22px,2.2vw,28px);color:var(--ink);font-weight:600;letter-spacing:-.02em;margin:34px 0 12px}
.pj-content.prose h2:first-child{margin-top:0}
.pj-gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:14px}
.pj-gallery button{position:relative;border-radius:var(--r-lg);overflow:hidden;padding:0;border:0;background:var(--g50);cursor:zoom-in}
.pj-gallery button:first-child{grid-column:span 2;grid-row:span 2}
.pj-gallery img{width:100%;height:100%;transition:transform 1.3s var(--ease)}
.pj-gallery button:hover img{transform:scale(1.07)}
.pj-gallery button::after{content:attr(data-n);position:absolute;right:10px;bottom:10px;padding:4px 10px;border-radius:14px;background:rgba(10,31,17,.68);color:#fff;font-size:12px;font-weight:600;opacity:0;transition:opacity .3s}
.pj-gallery button:hover::after{opacity:1}
/* lưới hiện tối đa 5 ô (1 lớn + 4 nhỏ); ảnh thứ 6 trở đi chỉ xem trong lightbox, ô 5 phủ nhãn "+N" */
.pj-gallery button:nth-child(n+6){display:none}
.pj-gallery button[data-more]::before{content:attr(data-more);position:absolute;inset:0;z-index:1;display:grid;place-items:center;background:rgba(10,31,17,.55);color:#fff;font-size:26px;font-weight:700;transition:background .3s}
.pj-gallery button[data-more]:hover::before{background:rgba(10,31,17,.4)}
.pj-gallery button[data-more]::after{display:none}
/* lightbox (tạo bằng JS) */
.lb{position:fixed;inset:0;z-index:200;display:grid;place-items:center;background:rgba(6,20,11,.92);opacity:0;visibility:hidden;transition:opacity .35s,visibility .35s}
.lb.on{opacity:1;visibility:visible}
.lb img{max-width:min(1200px,92vw);max-height:84vh;width:auto;height:auto;border-radius:14px;object-fit:contain}
.lb button{position:absolute;width:48px;height:48px;border-radius:50%;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:#fff;font-size:22px;line-height:1;display:grid;place-items:center;transition:background .3s}
.lb button:hover{background:rgba(255,255,255,.2)}
.lb .lb-x{top:20px;right:20px}
.lb .lb-p{left:20px;top:50%;margin-top:-24px}
.lb .lb-n{right:20px;top:50%;margin-top:-24px}
.lb .lb-c{position:absolute;bottom:22px;left:0;right:0;text-align:center;color:rgba(255,255,255,.75);font-size:13.5px}

@media (max-width:900px){
  .pj-stats{grid-template-columns:1fr 1fr;margin:-40px 0 40px}
  .pj-stats>div:nth-child(3){border-left:0}
  .pj-stats>div:nth-child(n+3){border-top:1px solid var(--line)}
  .pj-grid{grid-template-columns:1fr 1fr;gap:16px}
  .pj-card.wide{flex-direction:column}
  .pj-card.wide .pj-media{flex:none;aspect-ratio:16/9;min-height:0}
  .pj-card.wide .pj-body{padding:20px}
  .pj-head{grid-template-columns:1fr}
  .pj-cover{aspect-ratio:16/9;border-radius:24px}
  .pj-facts{grid-template-columns:1fr 1fr;margin:-36px 14px 0}
  .pj-facts li:nth-child(3){border-left:0}
  .pj-facts li:nth-child(n+3){border-top:1px solid var(--line)}
  .pj-gallery{grid-auto-rows:150px}
}
@media (max-width:560px){
  .pj-stats>div{padding:14px 16px}
  .pj-grid{grid-template-columns:1fr}
  .pj-card.wide h3{font-size:19px}
  .pj-hero{padding-top:104px}
  .pj-cover{aspect-ratio:4/3;margin:0 -16px;border-radius:0}
  .pj-facts{margin:-30px 0 0}
  .pj-facts li{padding:14px 12px;gap:9px}
  .pj-facts i{width:34px;height:34px;border-radius:10px}
  .pj-facts b{font-size:16px}
  .pj-gallery{grid-template-columns:1fr 1fr;grid-auto-rows:130px;gap:10px}
  .lb .lb-p,.lb .lb-n{top:auto;bottom:16px;margin:0}
  .lb .lb-c{bottom:30px}
}

/* === menu 6 mục (thêm "Dự án", 2026-10-06): không xuống dòng, thu gọn ở laptop nhỏ === */
.menu a{white-space:nowrap}
@media (min-width:901px) and (max-width:1024px){
  .menu{gap:2px;font-size:14px}
  .menu a{padding:8px 9px}
}

/* === page: contact (liên hệ) === */
.ct-cards{position:relative;z-index:3;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;max-width:1120px;margin:-50px auto 0}
.ct-cards>*{min-width:0}
.ct-card{display:flex;flex-direction:column;gap:6px;padding:22px;border-radius:22px;background:#fff;border:1px solid var(--line);box-shadow:0 26px 54px -34px rgba(15,42,23,.55);transition:transform .5s var(--ease),border-color .4s}
a.ct-card:hover{transform:translateY(-6px);border-color:var(--g500)}
.ct-card i{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:var(--g50);color:var(--g600);margin-bottom:6px}
.ct-card i svg{width:22px;height:22px}
.ct-card.call i{background:var(--g500);color:#fff}
.ct-card.zalo i{background:#0068FF;color:#fff}
.ct-card small{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--soft)}
.ct-card b{font-size:20px;font-weight:700;letter-spacing:-.01em;line-height:1.3;overflow-wrap:anywhere}
.ct-card span{font-size:13.5px;color:var(--muted)}
.ct-map{display:grid;grid-template-columns:1.5fr .9fr;gap:24px;align-items:stretch}
.ct-map>*{min-width:0}
.ct-frame{position:relative;min-height:440px;border-radius:var(--r-xl);overflow:hidden;background:var(--g50);border:1px solid var(--line)}
.ct-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.ct-office{display:flex;flex-direction:column;gap:18px;padding:32px;border-radius:var(--r-xl);background:linear-gradient(150deg,var(--g800),var(--g950));color:#fff}
.ct-office h3{font-size:24px;font-weight:600;line-height:1.3}
.ct-office .kv li{display:grid;grid-template-columns:104px 1fr;gap:12px;border-color:rgba(255,255,255,.12)}
.ct-office .kv span{color:rgba(255,255,255,.6)}
.ct-office .kv b{color:#fff;font-weight:600;text-align:left}
.ct-office .acts{display:flex;flex-wrap:wrap;gap:10px;margin-top:auto}
.ct-office .btn-ghost{background:transparent;border-color:rgba(255,255,255,.3);color:#fff}
.ct-office .btn-ghost:hover{border-color:#fff;color:#fff}
@media (max-width:900px){
  .ct-cards{grid-template-columns:1fr 1fr;margin-top:-40px}
  .ct-map{grid-template-columns:1fr}
  .ct-frame{min-height:340px}
}
@media (max-width:560px){
  .ct-cards{gap:10px}
  .ct-card{padding:16px;border-radius:18px}
  .ct-card i{width:38px;height:38px;border-radius:12px}
  .ct-card b{font-size:16px}
  .ct-frame{min-height:280px;border-radius:24px}
  .ct-office{padding:24px;border-radius:24px}
}

/* === page: posts-index / posts-show (tin tức) === */
.ps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.ps-grid>*{min-width:0}
.ps-card{display:flex;flex-direction:column;border-radius:var(--r-lg);overflow:hidden;background:#fff;border:1px solid var(--line);transition:transform .5s var(--ease),box-shadow .5s,border-color .4s}
.ps-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.ps-media{position:relative;display:block;aspect-ratio:16/10;overflow:hidden}
.ps-media img{width:100%;height:100%;transition:transform 1.3s var(--ease)}
.ps-card:hover .ps-media img{transform:scale(1.07)}
.ps-cat{position:absolute;z-index:1;left:14px;top:14px;padding:6px 12px;border-radius:20px;background:rgba(255,255,255,.94);color:var(--g800);font-size:12px;font-weight:700}
.ps-body{display:flex;flex-direction:column;gap:10px;padding:20px 22px 22px;flex:1}
.ps-date{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--soft)}
.ps-date i{width:4px;height:4px;border-radius:50%;background:var(--g500)}
.ps-body h3{font-size:19px;font-weight:600;line-height:1.38}
.ps-body h3 a:hover{color:var(--g600)}
.ps-body p{color:var(--muted);font-size:14.5px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.ps-more{display:inline-flex;align-items:center;gap:8px;margin-top:auto;padding-top:6px;font-size:14px;font-weight:700;color:var(--g700)}
.ps-more svg{width:16px;height:16px;transition:transform .4s var(--ease)}
.ps-card:hover .ps-more svg{transform:translateX(4px)}
.ps-card.wide{grid-column:1/-1;flex-direction:row}
.ps-card.wide .ps-media{flex:1.3;aspect-ratio:auto;min-height:380px}
.ps-card.wide .ps-body{flex:1;padding:40px;justify-content:center}
.ps-card.wide h3{font-size:clamp(22px,2.2vw,30px)}
.ps-card.wide p{-webkit-line-clamp:4;font-size:15.5px}
.ps-card.wide .ps-more{margin-top:8px}

.ps-hero{padding:130px 0 0;background:linear-gradient(180deg,#E8F6DF 0%,#F7FBF4 60%,#fff 100%)}
.ps-head{max-width:900px;margin:22px 0 30px}
.ps-head .ps-cat{position:static;display:inline-block;background:var(--g900);color:#fff;margin-bottom:14px}
.ps-head h1{font-size:clamp(30px,4.2vw,52px);line-height:1.12;font-weight:700;letter-spacing:-.03em}
.ps-head .ps-date{font-size:14.5px;margin-top:14px}
.ps-cover{border-radius:var(--r-xl);overflow:hidden;aspect-ratio:21/9}
.ps-cover img{width:100%;height:100%}
.ps-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:56px;align-items:start}
.ps-article{max-width:760px;font-size:17px}
.ps-article h2{font-size:clamp(22px,2.2vw,28px);color:var(--ink);font-weight:600;letter-spacing:-.02em;margin:34px 0 12px}
.ps-article>p:first-child{font-size:19px;color:var(--ink)}
.ps-article blockquote{margin:22px 0;padding:18px 22px;border-left:4px solid var(--g500);border-radius:0 16px 16px 0;background:var(--g50);color:var(--g900);font-weight:500}
.ps-aside{position:sticky;top:110px;display:grid;gap:18px}
.ps-share{display:flex;flex-wrap:wrap;gap:8px}
.ps-share a,.ps-share button{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:30px;border:1.5px solid var(--line);background:#fff;font:inherit;font-size:13.5px;font-weight:600;color:var(--ink);cursor:pointer;transition:border-color .3s,color .3s}
.ps-share a:hover,.ps-share button:hover{border-color:var(--g500);color:var(--g700)}
.ps-share svg{width:16px;height:16px}
.ps-recent{list-style:none;display:grid;gap:14px}
.ps-recent a{display:grid;grid-template-columns:72px 1fr;gap:12px;align-items:center}
.ps-recent img{width:72px;height:56px;border-radius:12px}
.ps-recent b{font-size:14px;font-weight:600;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ps-recent a:hover b{color:var(--g600)}
.ps-recent small{display:block;font-size:12px;color:var(--soft);margin-top:2px}

/* === page: careers-index / careers-show (tuyển dụng) === */
.cr-perks{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cr-perks>*{min-width:0}
.cr-perk{padding:26px;border-radius:var(--r-lg);background:#fff;border:1px solid var(--line);transition:transform .5s var(--ease),box-shadow .5s}
.cr-perk:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.cr-perk i{width:50px;height:50px;border-radius:15px;display:grid;place-items:center;background:var(--g50);color:var(--g600);margin-bottom:18px}
.cr-perk i svg{width:24px;height:24px}
.cr-perk h3{font-size:18px;font-weight:600;margin-bottom:6px}
.cr-perk p{font-size:14.5px;color:var(--muted)}
.cr-list{display:grid;gap:14px}
.cr-job{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;padding:24px 28px;border-radius:var(--r-lg);background:#fff;border:1px solid var(--line);transition:border-color .4s,box-shadow .5s,transform .5s var(--ease)}
.cr-job>*{min-width:0}
.cr-job:hover{border-color:var(--g500);box-shadow:var(--shadow);transform:translateY(-3px)}
.cr-job small{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--g600)}
.cr-job h3{font-size:21px;font-weight:600;line-height:1.3;margin:4px 0 12px}
.cr-job h3 a:hover{color:var(--g600)}
.cr-chips{display:flex;flex-wrap:wrap;gap:8px;list-style:none}
.cr-chips li{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:20px;background:var(--g50);font-size:13px;font-weight:600;color:var(--g800)}
.cr-chips li svg{width:14px;height:14px;color:var(--g500)}
.cr-chips li.hot{background:#FFF4DC;color:#9A5B00}
.cr-job .btn{white-space:nowrap}
.cr-hero{padding:130px 0 60px;background:linear-gradient(160deg,#E8F6DF 0%,#F7FBF4 45%,#E2F1FA 100%)}
.cr-hero h1{font-size:clamp(30px,4.2vw,54px);line-height:1.1;font-weight:700;letter-spacing:-.03em;margin:22px 0 18px;max-width:900px}
.cr-hero .cr-chips{margin-bottom:28px}
.cr-hero .cr-chips li{background:#fff;border:1px solid var(--line)}
.cr-hero .acts{display:flex;flex-wrap:wrap;gap:12px}
.file-field input[type=file]{width:100%;padding:12px 14px;border-radius:14px;border:1.5px dashed var(--line);background:#fff;font:inherit;font-size:14px;color:var(--muted);cursor:pointer}
.file-field input[type=file]::file-selector-button{margin-right:12px;padding:8px 14px;border:0;border-radius:10px;background:var(--g900);color:#fff;font:inherit;font-size:13px;font-weight:600;cursor:pointer}
.file-field small{display:block;margin-top:6px;font-size:12.5px;color:var(--soft)}

@media (max-width:900px){
  .ps-grid{grid-template-columns:1fr 1fr;gap:16px}
  .ps-card.wide{flex-direction:column}
  .ps-card.wide .ps-media{flex:none;aspect-ratio:16/9;min-height:0}
  .ps-card.wide .ps-body{padding:22px}
  .ps-layout{grid-template-columns:1fr;gap:36px}
  .ps-aside{position:static}
  .ps-cover{aspect-ratio:16/9;border-radius:24px}
  .cr-perks{grid-template-columns:1fr 1fr}
  .cr-job{grid-template-columns:1fr;gap:16px}
}
@media (max-width:560px){
  .ps-grid{grid-template-columns:1fr}
  .ps-card.wide h3{font-size:20px}
  .ps-hero{padding-top:104px}
  .ps-cover{aspect-ratio:4/3;margin:0 -16px;border-radius:0}
  .ps-article{font-size:16px}
  .ps-article>p:first-child{font-size:17px}
  .cr-perks{grid-template-columns:1fr;gap:12px}
  .cr-perk{padding:20px}
  .cr-job{padding:20px}
  .cr-job h3{font-size:18px}
  .cr-hero{padding:104px 0 44px}
}