/* ==========================================================================
   AMICADO — LED Lighting Manufacturer
   Design system: editorial industrial · deep ink + warm light + brand yellow
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root{
  --ink:#0A0B0D;
  --ink-2:#111318;
  --ink-3:#181B21;
  --paper:#F7F6F2;
  --paper-2:#EFEDE6;
  --white:#FFFFFF;
  --line:#E1DED3;
  --line-dark:rgba(255,255,255,.10);
  --accent:#F4E409;          /* Amicado yellow */
  --accent-deep:#D8C800;
  --amber:#FFC24B;
  --txt:#0A0B0D;
  --txt-soft:#5B5A54;
  --txt-dim:#8C8A82;
  --txt-inv:#F4F3EE;
  --txt-inv-soft:rgba(244,243,238,.62);
  --txt-inv-dim:rgba(244,243,238,.40);

  --ff-display:"Sora","Helvetica Neue",Arial,sans-serif;
  --ff-body:"Inter","Helvetica Neue",Arial,sans-serif;
  --ff-serif:"Instrument Serif",Georgia,"Times New Roman",serif;

  --fs-hero:clamp(2.55rem,5.3vw,4.55rem);
  --fs-h2:clamp(1.95rem,3.7vw,3.15rem);
  --fs-h3:clamp(1.15rem,1.6vw,1.45rem);
  --fs-lead:clamp(1rem,1.15vw,1.125rem);

  --gutter:clamp(20px,4vw,48px);
  --sp-section:clamp(72px,8.5vw,130px);
  --r-sm:10px;
  --r-md:18px;
  --r-lg:26px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- 2. Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--ff-body);
  font-size:16px;
  line-height:1.65;
  color:var(--txt);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,h5,p,ul,ol,figure,blockquote{margin:0;padding:0}
ul,ol{list-style:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
svg{width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
::selection{background:var(--accent);color:var(--ink)}

.container{
  width:min(1260px,calc(100% - var(--gutter)*2));
  margin-inline:auto;
}

/* ---------- 3. Type helpers ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--ff-body);font-size:.68rem;font-weight:500;
  letter-spacing:.2em;text-transform:uppercase;color:var(--txt-dim);
  margin-bottom:22px;
}
.eyebrow::before{
  content:"";width:22px;height:1px;background:var(--accent-deep);
}
.eyebrow-light{color:var(--txt-inv-dim)}
.eyebrow-light::before{background:var(--accent)}

.sec-title{
  font-family:var(--ff-display);
  font-size:var(--fs-h2);
  font-weight:400;
  line-height:1.06;
  letter-spacing:-.032em;
  color:var(--txt);
}
.sec-title em{
  font-family:var(--ff-serif);
  font-style:italic;
  font-weight:400;
  letter-spacing:-.01em;
  color:var(--accent-deep);
}
.sec-head-dark .sec-title{color:var(--txt-inv)}
.sec-head-dark .sec-title em{color:var(--accent)}

.sec-head{
  display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,4vw,64px);
  align-items:end;margin-bottom:clamp(38px,5vw,64px);
}
.sec-aside{max-width:44ch;padding-bottom:6px}
.sec-aside p{color:var(--txt-soft);font-size:.95rem;line-height:1.75}
.sec-head-dark .sec-aside p{color:var(--txt-inv-soft)}

.link-arrow{
  display:inline-flex;align-items:center;gap:9px;margin-top:20px;
  font-size:.85rem;font-weight:500;letter-spacing:.01em;
  color:var(--txt);border-bottom:1px solid var(--txt);padding-bottom:4px;
  transition:gap .35s var(--ease),color .3s;
}
.link-arrow svg{width:15px;height:15px;transition:transform .35s var(--ease)}
.link-arrow:hover{gap:14px;color:var(--accent-deep);border-color:var(--accent-deep)}
.sec-head-dark .link-arrow{color:var(--txt-inv);border-color:rgba(255,255,255,.35)}

/* ---------- 4. Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 26px;border-radius:999px;
  font-family:var(--ff-body);font-size:.875rem;font-weight:500;letter-spacing:.01em;
  border:1px solid transparent;cursor:pointer;
  transition:transform .4s var(--ease),background .3s,color .3s,border-color .3s,box-shadow .4s;
  white-space:nowrap;
}
.btn svg{width:16px;height:16px;transition:transform .4s var(--ease)}
.btn-primary{background:var(--accent);color:var(--ink);font-weight:600}
.btn-primary:hover{background:var(--accent-deep);transform:translateY(-2px);box-shadow:0 14px 34px -12px rgba(216,200,0,.75)}
.btn-primary:hover svg{transform:translateX(4px)}
.btn-ghost{background:transparent;color:var(--txt-inv);border-color:rgba(255,255,255,.24)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.btn-sm{padding:11px 20px;font-size:.8rem}
.btn-block{width:100%}

/* ---------- 5. Top bar ---------- */
.topbar{
  background:var(--ink);color:var(--txt-inv-soft);
  font-size:.75rem;letter-spacing:.02em;
  border-bottom:1px solid rgba(255,255,255,.07);
}
.topbar-in{display:flex;align-items:center;justify-content:space-between;height:40px;gap:16px}
.topbar-left,.topbar-right{display:flex;align-items:center;gap:22px}
.tb-item,.tb-wa{display:inline-flex;align-items:center;gap:7px;transition:color .25s}
.tb-item svg,.tb-wa svg{width:13px;height:13px;opacity:.7}
.tb-item:hover,.tb-wa:hover{color:var(--accent)}
.tb-wa{color:var(--accent);font-weight:500}
.tb-note{color:rgba(244,243,238,.34)}

/* ---------- 6. Header ---------- */
.site-head{
  position:sticky;top:0;z-index:120;
  background:transparent;
  border-bottom:1px solid transparent;
  transition:background .45s var(--ease),border-color .45s,backdrop-filter .45s;
}
.site-head.is-stuck{
  background:rgba(10,11,13,.88);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  border-bottom-color:rgba(255,255,255,.09);
}
.head-in{display:flex;align-items:center;justify-content:space-between;gap:24px;height:78px}

.brand{display:flex;flex-direction:column;gap:3px;line-height:1}
.brand-logo{height:26px;width:auto}
.brand-tag{
  font-size:.5rem;letter-spacing:.16em;text-transform:uppercase;
  color:rgba(244,243,238,.42);padding-left:2px;
}

.nav{display:flex;align-items:center;gap:4px}
.nav-item{position:relative}
.nav-link{
  display:inline-flex;align-items:center;gap:6px;
  padding:10px 14px;border-radius:999px;
  font-size:.855rem;font-weight:400;letter-spacing:.005em;
  color:rgba(244,243,238,.74);
  transition:color .25s,background .25s;
}
.nav-link:hover,.nav-link.is-active{color:#fff}
.nav-link.is-active{position:relative}
.nav-link .chev{width:12px;height:12px;opacity:.55;transition:transform .3s}
.nav-item:hover>.nav-link .chev{transform:rotate(180deg)}
.nav-item:hover>.nav-link{color:#fff}

/* mega */
.mega{
  position:absolute;top:calc(100% + 14px);left:50%;
  transform:translate(-50%,10px);
  background:#0F1116;
  border:1px solid rgba(255,255,255,.10);
  border-radius:var(--r-md);
  padding:22px;
  box-shadow:0 40px 80px -30px rgba(0,0,0,.85),0 0 0 1px rgba(0,0,0,.4);
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s;
  z-index:130;
}
.mega::before{
  content:"";position:absolute;left:0;right:0;top:-16px;height:16px;
}
.nav-item:hover .mega,.nav-item:focus-within .mega,.nav-item.is-open .mega{
  opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0);
}
.mega-sm{width:270px;padding:12px}
.mega-col{display:flex;flex-direction:column}
.mega-wide{
  width:min(760px,calc(100vw - 40px));
  display:grid;grid-template-columns:1fr 1fr .95fr;gap:6px 26px;
  padding:26px;
}
.mega-label{
  display:block;font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;
  color:rgba(244,243,238,.32);padding:6px 12px 12px;
}
.mega-link{
  display:flex;align-items:center;gap:10px;
  padding:9px 12px;border-radius:8px;
  font-size:.82rem;color:rgba(244,243,238,.76);
  transition:background .25s,color .25s,padding-left .3s;
}
.mega-link:hover{background:rgba(255,255,255,.06);color:#fff;padding-left:16px}
.mega-num{
  font-size:.6rem;letter-spacing:.06em;color:var(--accent);opacity:.8;
  font-variant-numeric:tabular-nums;
}
.mega-promo{
  background:linear-gradient(160deg,rgba(244,228,9,.14),rgba(244,228,9,.02));
  border:1px solid rgba(244,228,9,.24);
  border-radius:12px;padding:18px;display:flex;flex-direction:column;
}
.mega-promo-eyebrow{
  font-size:.58rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);
  margin-bottom:10px;
}
.mega-promo p{font-size:.8rem;line-height:1.5;color:rgba(244,243,238,.72);margin-bottom:16px}
.mega-promo-link{
  display:inline-flex;align-items:center;gap:7px;margin-top:auto;
  font-size:.76rem;font-weight:500;color:#fff;
}
.mega-promo-link svg{width:13px;height:13px;transition:transform .3s}
.mega-promo-link:hover svg{transform:translateX(4px)}

.head-actions{display:flex;align-items:center;gap:12px}

/* burger */
.burger{
  display:none;width:42px;height:42px;border-radius:50%;
  border:1px solid rgba(255,255,255,.2);align-items:center;justify-content:center;
  flex-direction:column;gap:5px;
}
.burger span{display:block;width:16px;height:1.5px;background:#fff;transition:transform .35s var(--ease),opacity .3s}
.burger[aria-expanded="true"] span:first-child{transform:translateY(3.25px) rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{transform:translateY(-3.25px) rotate(-45deg)}

/* drawer */
.drawer{
  position:fixed;inset:0;z-index:110;
  background:rgba(10,11,13,.98);
  backdrop-filter:blur(10px);
  padding:calc(78px + 24px) var(--gutter) 40px;
  overflow-y:auto;
  opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity .35s var(--ease),visibility .35s,transform .35s var(--ease);
}
.drawer.is-open{opacity:1;visibility:visible;transform:none}
.drawer-in{display:flex;flex-direction:column;gap:2px;max-width:520px;margin-inline:auto}
.drawer-link{
  padding:15px 0;font-family:var(--ff-display);font-size:1.5rem;font-weight:300;
  color:#fff;border-bottom:1px solid rgba(255,255,255,.08);letter-spacing:-.02em;
}
.drawer-group{border-bottom:1px solid rgba(255,255,255,.08)}
.drawer-group summary{
  display:flex;align-items:center;justify-content:space-between;
  padding:15px 0;font-family:var(--ff-display);font-size:1.5rem;font-weight:300;
  color:#fff;letter-spacing:-.02em;cursor:pointer;list-style:none;
}
.drawer-group summary::-webkit-details-marker{display:none}
.drawer-group summary .chev{width:16px;height:16px;transition:transform .3s;opacity:.6}
.drawer-group[open] summary .chev{transform:rotate(180deg)}
.drawer-sub{
  display:block;padding:9px 0 9px 16px;font-size:.88rem;
  color:rgba(244,243,238,.6);border-left:1px solid rgba(255,255,255,.12);margin-left:2px;
}
.drawer-sub:hover{color:var(--accent)}
.drawer-cta{margin-top:26px;justify-content:center}
.drawer-meta{display:flex;flex-direction:column;gap:6px;margin-top:26px;font-size:.82rem;color:rgba(244,243,238,.5)}

/* ---------- 7. Hero ---------- */
.hero{
  position:relative;background:var(--ink);color:var(--txt-inv);
  padding-top:clamp(56px,7vw,96px);
  padding-bottom:0;overflow:hidden;
  margin-top:-78px;padding-top:calc(78px + clamp(48px,6vw,84px));
}
.hero-bg{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.beam{position:absolute;border-radius:50%;filter:blur(30px)}
.beam-1{
  width:900px;height:900px;right:-180px;top:-320px;
  background:radial-gradient(circle at 50% 50%,rgba(255,196,72,.22),rgba(255,196,72,.05) 45%,transparent 68%);
}
.beam-2{
  width:700px;height:700px;left:-260px;bottom:-300px;
  background:radial-gradient(circle at 50% 50%,rgba(244,228,9,.10),transparent 66%);
}
.hero-grid{
  position:absolute;inset:0;
  background-image:linear-gradient(to right,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:clamp(60px,8vw,110px) 100%;
  mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent 88%);
  -webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent 88%);
}
/* grain */
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.35;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.055'/%3E%3C/svg%3E");
}

.hero-in{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.06fr .94fr;
  gap:clamp(32px,5vw,72px);align-items:center;
  padding-bottom:clamp(48px,6vw,76px);
}
.hero-title{
  font-family:var(--ff-display);
  font-size:var(--fs-hero);
  font-weight:300;
  line-height:1.02;
  letter-spacing:-.038em;
  margin-bottom:26px;
  text-wrap:balance;
}
.hero-title em{
  font-family:var(--ff-serif);font-style:italic;font-weight:400;
  color:var(--accent);letter-spacing:-.015em;
}
.hero-lead{
  max-width:52ch;font-size:var(--fs-lead);line-height:1.72;
  color:var(--txt-inv-soft);margin-bottom:34px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:30px}
.hero-chips{display:flex;flex-wrap:wrap;gap:8px}
.hero-chips li{
  padding:6px 13px;border:1px solid rgba(255,255,255,.16);border-radius:999px;
  font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(244,243,238,.55);
}

/* hero visual — "light panel" motif */
.hero-visual{position:relative;display:flex;justify-content:center}
.visual-glow{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:118%;aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,rgba(255,198,80,.30),rgba(255,198,80,.06) 42%,transparent 66%);
  filter:blur(24px);
}
.light-panel{
  position:relative;width:100%;max-width:520px;
  aspect-ratio:1/1;border-radius:var(--r-lg);
  background:radial-gradient(120% 110% at 50% 0%,#FFFDF3 0%,#F4EEDC 42%,#DED6BF 100%);
  box-shadow:0 50px 110px -40px rgba(255,190,60,.55),inset 0 1px 0 rgba(255,255,255,.9);
  overflow:hidden;
  display:flex;align-items:center;justify-content:center;
  padding:8%;
}
.light-panel::after{
  content:"";position:absolute;inset:0;border-radius:inherit;
  background:linear-gradient(115deg,rgba(255,255,255,.55),transparent 42%);
  pointer-events:none;
}
.light-panel img{
  width:100%;height:100%;object-fit:contain;
  mix-blend-mode:multiply;
  filter:contrast(1.04) saturate(1.02);
  transform:rotate(-4deg) scale(1.04);
}
.panel-badge{
  position:absolute;left:20px;top:20px;z-index:2;
  padding:8px 15px;border-radius:999px;
  background:var(--ink);color:var(--accent);
  font-size:.6rem;letter-spacing:.13em;text-transform:uppercase;font-weight:500;
}
.spec-float{
  position:absolute;right:-6px;bottom:26px;z-index:3;
  display:grid;grid-template-columns:auto auto;gap:2px 18px;
  padding:16px 20px;border-radius:14px;
  background:rgba(16,18,22,.92);
  border:1px solid rgba(255,255,255,.12);
  backdrop-filter:blur(14px);
  box-shadow:0 24px 50px -20px rgba(0,0,0,.8);
}
.spec-k{font-size:.58rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(244,243,238,.4)}
.spec-v{font-family:var(--ff-display);font-size:1.15rem;font-weight:400;color:#fff;letter-spacing:-.02em;line-height:1.15}
.spec-v i{font-style:normal;font-size:.66rem;color:rgba(244,243,238,.5);letter-spacing:0}
.spec-sep{display:none}

/* stats */
.stats{
  position:relative;z-index:2;
  display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid rgba(255,255,255,.12);
}
.stat{
  padding:26px 24px 30px 0;
  border-right:1px solid rgba(255,255,255,.09);
}
.stat:last-child{border-right:0}
.stat-num{
  display:block;font-family:var(--ff-display);font-size:clamp(1.9rem,3vw,2.6rem);
  font-weight:300;letter-spacing:-.04em;line-height:1;color:#fff;
  font-variant-numeric:tabular-nums;
  margin-bottom:10px;
}
.stat-label{font-size:.72rem;line-height:1.5;letter-spacing:.03em;color:rgba(244,243,238,.42)}

/* ---------- 8. Partners ---------- */
.partners{padding:clamp(38px,4.5vw,58px) 0 clamp(30px,3.5vw,44px);border-bottom:1px solid var(--line)}
.partners-head{margin-bottom:26px}
.partners-line{
  font-size:.82rem;letter-spacing:.01em;color:var(--txt-dim);max-width:76ch;
}
.partners-line strong{color:var(--txt);font-weight:500}
.marquee{overflow:hidden;position:relative;
  mask-image:linear-gradient(to right,transparent,#000 8%,#000 92%,transparent);
  -webkit-mask-image:linear-gradient(to right,transparent,#000 8%,#000 92%,transparent);
}
.marquee-track{display:flex;gap:clamp(44px,6vw,84px);width:max-content;animation:slide 46s linear infinite}
@keyframes slide{to{transform:translateX(-50%)}}
.mq{
  font-family:var(--ff-display);font-size:clamp(1rem,1.5vw,1.3rem);
  font-weight:300;letter-spacing:-.01em;color:#8E8B82;white-space:nowrap;
  display:inline-flex;align-items:baseline;gap:0;transition:color .3s;
}
.mq .mq-dot{
  font-size:.42em;letter-spacing:.06em;color:#A9A69C;
  position:relative;top:-.28em;padding:0 .06em;
}
.mq i{
  font-family:var(--ff-body);font-style:normal;font-size:.55rem;letter-spacing:.14em;
  color:#96938A;border:1px solid #D3CFC3;padding:3px 5px;border-radius:3px;
  margin-left:12px;align-self:center;
}

/* ---------- 9. Products ---------- */
.section{padding:var(--sp-section) 0}
.prod-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:clamp(14px,1.4vw,20px);
}
.prod-card{
  position:relative;display:flex;flex-direction:column;
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;
  transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .4s;
}
.prod-card:hover{
  transform:translateY(-5px);
  border-color:#C8C4B4;
  box-shadow:0 26px 50px -28px rgba(20,18,10,.35);
}
.prod-media{
  position:relative;aspect-ratio:1/1;overflow:hidden;
  background:linear-gradient(165deg,#FFFDF8 0%,#F2EFE6 100%);
}
.prod-media img{
  width:100%;height:100%;object-fit:contain;padding:11%;
  mix-blend-mode:multiply;
  transition:transform .7s var(--ease);
}
.prod-card:hover .prod-media img{transform:scale(1.06) rotate(-1.5deg)}
/* colour-swatch source image needs more air so it doesn't dominate the grid */
.prod-media--swatch img{padding:20% 26%;filter:saturate(.92)}
.prod-body{
  position:relative;padding:16px 18px 22px;
  border-top:1px solid var(--line);
  display:flex;flex-direction:column;gap:6px;
}
.prod-num{
  font-size:.58rem;letter-spacing:.16em;color:var(--accent-deep);
  font-variant-numeric:tabular-nums;
}
.prod-body h3{
  font-family:var(--ff-display);font-size:.98rem;font-weight:500;
  letter-spacing:-.012em;line-height:1.3;padding-right:34px;
}
.prod-body p{font-size:.74rem;color:var(--txt-dim);line-height:1.5}
.prod-arrow{
  position:absolute;right:16px;bottom:22px;
  width:30px;height:30px;border-radius:50%;
  border:1px solid var(--line);
  display:grid;place-items:center;
  transition:background .4s,border-color .4s,transform .4s var(--ease);
}
.prod-arrow svg{width:13px;height:13px;color:var(--txt-dim);transition:color .3s}
.prod-card:hover .prod-arrow{background:var(--accent);border-color:var(--accent);transform:rotate(-45deg)}
.prod-card:hover .prod-arrow svg{color:var(--ink)}

/* ---------- 10. Solar (dark) ---------- */
.solar{
  background:var(--ink);color:var(--txt-inv);position:relative;overflow:hidden;
}
.solar::before{
  content:"";position:absolute;top:-30%;right:-10%;width:640px;height:640px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,196,72,.13),transparent 62%);pointer-events:none;
}
.solar-grid{
  position:relative;z-index:1;
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(18px,2vw,28px);
}
.solar-card{
  background:linear-gradient(180deg,#15171C,#0F1114);
  border:1px solid rgba(255,255,255,.09);
  border-radius:var(--r-lg);overflow:hidden;
  transition:border-color .45s,transform .5s var(--ease);
}
.solar-card:hover{border-color:rgba(244,228,9,.35);transform:translateY(-4px)}
.solar-media{
  position:relative;aspect-ratio:16/10;overflow:hidden;
  background:radial-gradient(120% 100% at 50% 20%,#FFFCF0,#EFE9D6 55%,#D9D2BC);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.solar-media img{
  width:100%;height:100%;object-fit:contain;padding:7%;
  mix-blend-mode:multiply;transform:rotate(-3deg) scale(1.02);
  transition:transform .8s var(--ease);
}
.solar-card:hover .solar-media img{transform:rotate(-1deg) scale(1.06)}
.solar-tag{
  position:absolute;top:16px;left:16px;
  background:var(--ink);color:var(--accent);
  font-size:.56rem;letter-spacing:.16em;text-transform:uppercase;font-weight:500;
  padding:6px 11px;border-radius:999px;
}
.solar-body{padding:clamp(20px,2.4vw,30px)}
.solar-body h3{
  font-family:var(--ff-display);font-size:var(--fs-h3);font-weight:400;
  letter-spacing:-.02em;margin-bottom:18px;
}
.spec-list{display:flex;flex-direction:column}
.spec-list li{
  display:flex;align-items:baseline;justify-content:space-between;gap:16px;
  padding:9px 0;border-bottom:1px solid rgba(255,255,255,.07);
  font-size:.78rem;
}
.spec-list span{color:rgba(244,243,238,.45);letter-spacing:.01em;flex:0 0 auto}
.spec-list b{font-weight:500;color:rgba(244,243,238,.92);text-align:right}
.solar-note{
  margin-top:18px;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--accent);opacity:.85;
}

/* ---------- 11. Why / pillars ---------- */
.why-head{max-width:760px;margin-bottom:clamp(36px,4.5vw,58px)}
.pillar-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(20px,2.4vw,34px);
  margin-bottom:clamp(64px,8vw,110px);
}
.pillar{padding-top:24px;border-top:1px solid var(--line);position:relative}
.pillar::before{
  content:"";position:absolute;top:-1px;left:0;width:34px;height:1px;background:var(--ink);
  transition:width .5s var(--ease),background .4s;
}
.pillar:hover::before{width:100%;background:var(--accent-deep)}
.pillar-ico{display:block;margin-bottom:16px;color:var(--ink)}
.pillar-ico svg{width:22px;height:22px;stroke-width:1.4}
.pillar h3{
  font-family:var(--ff-display);font-size:1rem;font-weight:500;
  letter-spacing:-.015em;margin-bottom:10px;
}
.pillar p{font-size:.83rem;line-height:1.7;color:var(--txt-soft)}

/* profile */
.profile{
  display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(30px,5vw,72px);
  padding-top:clamp(40px,5vw,64px);border-top:1px solid var(--line);
}
.profile-title{
  font-family:var(--ff-display);font-size:clamp(1.4rem,2.3vw,1.95rem);
  font-weight:400;letter-spacing:-.025em;line-height:1.2;margin-bottom:20px;
}
.profile-copy p{font-size:.92rem;line-height:1.8;color:var(--txt-soft);margin-bottom:16px;max-width:58ch}
.profile-copy p:last-child{margin-bottom:0}
.profile-side{display:flex;flex-direction:column;gap:16px}
.side-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-md);
  padding:clamp(22px,2.4vw,28px);
  transition:border-color .4s,transform .5s var(--ease);
}
.side-card:hover{border-color:#C9C5B5;transform:translateY(-3px)}
.side-card h4{
  font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--txt-dim);margin-bottom:12px;font-weight:500;
}
.side-title{
  font-family:var(--ff-display);font-size:1rem !important;font-weight:500;
  letter-spacing:-.015em;line-height:1.45;color:var(--txt) !important;margin-bottom:10px !important;
}
.side-card p{font-size:.83rem;line-height:1.72;color:var(--txt-soft)}
.side-card-accent{background:var(--ink);border-color:var(--ink);color:var(--txt-inv)}
.side-card-accent h4{color:rgba(244,243,238,.4)}
.side-card-accent .side-title{color:var(--accent) !important}
.side-card-accent p{color:rgba(244,243,238,.62)}

/* ---------- 12. Lab ---------- */
.lab{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.lab-in{display:grid;grid-template-columns:1fr 1fr;gap:clamp(34px,5vw,80px);align-items:start}
.lab-lead{font-size:.95rem;line-height:1.8;color:var(--txt-soft);max-width:48ch;margin:20px 0 30px}
.test-list{display:flex;flex-direction:column;margin-bottom:32px}
.test-list li{
  display:flex;gap:16px;align-items:baseline;
  padding:11px 0;border-bottom:1px solid rgba(0,0,0,.09);
  font-size:.86rem;color:var(--txt);
}
.test-list li span{
  font-size:.6rem;letter-spacing:.14em;color:var(--accent-deep);
  font-variant-numeric:tabular-nums;flex:0 0 auto;
}
.equip{display:flex;flex-direction:column;gap:12px}
.equip-label{
  font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;color:var(--txt-dim);
}
.equip ul{display:flex;flex-wrap:wrap;gap:7px}
.equip li{
  font-size:.72rem;padding:7px 12px;border-radius:999px;
  background:rgba(255,255,255,.7);border:1px solid rgba(0,0,0,.08);
  color:var(--txt-soft);
}

/* cert stack */
.lab-media{position:relative}
.cert-stack{
  position:relative;width:100%;aspect-ratio:1/1;
  perspective:1400px;
}
.cert-stack img{
  position:absolute;width:58%;
  border-radius:6px;
  box-shadow:0 30px 60px -22px rgba(20,18,10,.45);
  border:1px solid rgba(0,0,0,.08);
  background:#fff;
  transition:transform .8s var(--ease),box-shadow .8s var(--ease);
}
.cert-stack img:nth-child(1){left:0;top:0;transform:rotate(-6deg);z-index:1}
.cert-stack img:nth-child(2){left:15%;top:8%;transform:rotate(2deg);z-index:2}
.cert-stack img:nth-child(3){left:29%;top:15%;transform:rotate(7deg);z-index:3}
.cert-stack:hover img:nth-child(1){transform:rotate(-9deg) translate(-8px,-6px)}
.cert-stack:hover img:nth-child(2){transform:rotate(1deg) translateY(-10px)}
.cert-stack:hover img:nth-child(3){transform:rotate(10deg) translate(8px,4px)}
.cert-note{
  margin-top:18px;font-size:.72rem;letter-spacing:.06em;color:var(--txt-dim);
  text-align:right;
}

/* ---------- 13. Service (dark) ---------- */
.service{background:var(--ink);color:var(--txt-inv);position:relative;overflow:hidden}
.service::after{
  content:"";position:absolute;left:50%;bottom:-380px;transform:translateX(-50%);
  width:900px;height:600px;
  background:radial-gradient(ellipse at 50% 50%,rgba(244,228,9,.10),transparent 62%);
  pointer-events:none;
}
.steps{
  position:relative;z-index:1;
  display:grid;grid-template-columns:repeat(3,1fr);
  border-top:1px solid rgba(255,255,255,.13);
  border-bottom:1px solid rgba(255,255,255,.09);
}
.step{
  padding:clamp(26px,3vw,38px) clamp(20px,2.4vw,32px) clamp(28px,3vw,40px) 0;
  border-bottom:1px solid rgba(255,255,255,.09);
  border-right:1px solid rgba(255,255,255,.09);
  position:relative;
  transition:background .45s;
}
.step:nth-child(3n){border-right:0;padding-right:0}
.step:nth-child(n+4){border-bottom:0}
.step:hover{background:rgba(255,255,255,.022)}
.step-num{
  display:block;font-family:var(--ff-display);font-size:.68rem;letter-spacing:.18em;
  color:var(--accent);margin-bottom:18px;font-variant-numeric:tabular-nums;
}
.step h4{
  font-family:var(--ff-display);font-size:1.02rem;font-weight:400;
  letter-spacing:-.015em;margin-bottom:9px;
}
.step p{font-size:.82rem;line-height:1.7;color:rgba(244,243,238,.63);max-width:34ch}

/* ---------- 14. Quotes ---------- */
.quotes-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  margin-bottom:clamp(28px,3.5vw,44px);
}
.quotes-ctrl{display:flex;gap:8px;align-items:center}
.q-count{
  display:inline-flex;align-items:baseline;gap:6px;margin-right:10px;
  font-family:var(--ff-display);font-size:.72rem;letter-spacing:.06em;color:var(--txt-dim);
  font-variant-numeric:tabular-nums;
}
.q-count b{font-weight:500;color:var(--txt);font-size:.86rem}
.q-count i{font-style:normal;font-size:.68rem;color:var(--txt-dim)}
.qbtn{
  width:44px;height:44px;border-radius:50%;border:1px solid var(--line);
  display:grid;place-items:center;background:transparent;
  transition:background .35s,border-color .35s,transform .35s;
}
.qbtn svg{width:16px;height:16px;color:var(--txt)}
.qbtn:hover{background:var(--ink);border-color:var(--ink);transform:translateY(-2px)}
.qbtn:hover svg{color:#fff}
.quote-viewport{overflow:hidden;border-top:1px solid var(--line);padding-top:clamp(30px,4vw,48px)}
.quote-track{display:flex;transition:transform .8s var(--ease)}
.quote{
  flex:0 0 100%;max-width:100%;overflow:clip;
  display:grid;grid-template-columns:auto 1fr;gap:clamp(16px,3vw,40px);
}
.quote-mark{
  width:clamp(30px,3vw,42px);height:auto;align-self:start;margin-top:.35em;
  fill:var(--accent-deep);stroke:none;user-select:none;
}
.quote blockquote{
  font-family:var(--ff-display);
  font-size:clamp(1.05rem,1.75vw,1.55rem);
  font-weight:300;line-height:1.5;letter-spacing:-.02em;
  color:var(--txt);text-wrap:pretty;
  margin-bottom:clamp(22px,2.6vw,32px);
}
.quote figcaption{display:flex;align-items:center;gap:12px}
.quote figcaption img{
  width:42px;height:30px;object-fit:cover;border-radius:3px;
  border:1px solid var(--line);
}
.quote figcaption b{
  display:block;font-family:var(--ff-display);font-size:.86rem;font-weight:500;
  letter-spacing:-.01em;
}
.quote figcaption i{
  display:block;font-style:normal;font-size:.7rem;letter-spacing:.06em;color:var(--txt-dim);
}
.quote figcaption span{grid-column:2}
/* blockquote is direct child; figcaption sits in col2 */
.quote{grid-template-rows:auto auto}
.quote blockquote{grid-column:2}
.quote figcaption{grid-column:2}
.quote-dots{display:flex;gap:7px;margin-top:32px}
.quote-dots button{
  width:26px;height:2px;background:var(--line);border-radius:2px;
  transition:background .4s,width .4s;
}
.quote-dots button.is-active{background:var(--ink);width:44px}

/* ---------- 15. Contact (dark) ---------- */
.contact{background:var(--ink-2);color:var(--txt-inv);position:relative;overflow:hidden}
.contact::before{
  content:"";position:absolute;top:-20%;left:-8%;width:620px;height:620px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,196,72,.10),transparent 62%);pointer-events:none;
}
.contact-in{
  position:relative;z-index:1;
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,5vw,80px);align-items:start;
}
.contact .sec-title{color:var(--txt-inv)}
.contact .sec-title em{color:var(--accent)}
.contact-lead{font-size:.95rem;line-height:1.8;color:var(--txt-inv-soft);max-width:44ch;margin:20px 0 34px}
.contact-blocks{
  display:grid;grid-template-columns:1fr 1fr;gap:24px 26px;
  border-top:1px solid var(--line-dark);padding-top:26px;
}
.cblock-k{
  display:block;font-size:.58rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--accent);margin-bottom:9px;
}
.cblock p{font-size:.79rem;line-height:1.7;color:rgba(244,243,238,.55)}
.cblock a{transition:color .25s}
.cblock a:hover{color:var(--accent)}

/* form */
.inquiry{
  background:rgba(255,255,255,.028);
  border:1px solid rgba(255,255,255,.10);
  border-radius:var(--r-lg);
  padding:clamp(22px,2.8vw,34px);
  display:grid;grid-template-columns:1fr 1fr;gap:16px;
  backdrop-filter:blur(8px);
}
.field{display:flex;flex-direction:column;gap:7px}
.field-full{grid-column:1/-1}
.field label{
  font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;
  color:rgba(244,243,238,.42);
}
.field label span{color:var(--accent)}
.field input,.field textarea,.field select{
  font-family:var(--ff-body);font-size:.86rem;color:#fff;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.13);
  border-radius:9px;padding:12px 14px;width:100%;
  transition:border-color .3s,background .3s;
  appearance:none;
}
.field textarea{resize:vertical;min-height:82px;line-height:1.6}
.field input::placeholder,.field textarea::placeholder{color:rgba(244,243,238,.28)}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--accent);background:rgba(255,255,255,.07);
}
.field input.is-error,.field textarea.is-error{border-color:#FF7A5A}
.select-wrap{position:relative}
.select-wrap select{padding-right:36px;cursor:pointer}
.select-wrap select option{background:#15171C;color:#fff}
.select-wrap .chev{
  position:absolute;right:13px;top:50%;transform:translateY(-50%);
  width:13px;height:13px;color:rgba(244,243,238,.5);pointer-events:none;
}
.form-foot{display:flex;flex-direction:column;gap:12px;margin-top:4px}
.form-note{font-size:.68rem;color:rgba(244,243,238,.34);text-align:center;letter-spacing:.02em}
.form-note.is-ok{color:var(--accent)}
.form-note a{color:var(--accent);border-bottom:1px solid rgba(244,228,9,.4)}

/* ---------- 16. Footer ---------- */
.foot{background:#060709;color:var(--txt-inv);padding:clamp(54px,6vw,80px) 0 26px}
.foot-top{
  display:grid;grid-template-columns:1.7fr .8fr .8fr 1.1fr;
  gap:clamp(28px,4vw,54px);
  padding-bottom:clamp(34px,4vw,52px);border-bottom:1px solid rgba(255,255,255,.09);
}
.foot-logo{height:28px;width:auto;margin-bottom:18px}
.foot-tag{
  font-family:var(--ff-serif);font-style:italic;font-size:1.15rem;
  color:rgba(244,243,238,.9);margin-bottom:12px;
}
.foot-desc{font-size:.79rem;line-height:1.7;color:rgba(244,243,238,.4);max-width:34ch;margin-bottom:22px}
.foot-social{display:flex;gap:8px}
.foot-social a{
  width:34px;height:34px;border-radius:50%;border:1px solid rgba(255,255,255,.15);
  display:grid;place-items:center;font-size:.66rem;letter-spacing:.04em;
  color:rgba(244,243,238,.6);transition:all .3s;
}
.foot-social a:hover{background:var(--accent);color:var(--ink);border-color:var(--accent)}
.foot-col{display:flex;flex-direction:column;gap:9px}
.foot-col h5{
  font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;
  color:rgba(244,243,238,.34);font-weight:500;margin-bottom:8px;
}
.foot-col a,.foot-col p{font-size:.79rem;color:rgba(244,243,238,.55);line-height:1.6;transition:color .25s}
.foot-col a:hover{color:var(--accent)}
.foot-contact p{margin-bottom:4px}
.foot-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding-top:22px;font-size:.7rem;color:rgba(244,243,238,.3);
}
.foot-made{letter-spacing:.04em}

/* ---------- 17. To top ---------- */
.to-top{
  position:fixed;right:22px;bottom:22px;z-index:100;
  width:44px;height:44px;border-radius:50%;
  background:var(--ink);color:#fff;border:1px solid rgba(255,255,255,.15);
  display:grid;place-items:center;
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .4s,visibility .4s,transform .4s,background .3s;
  box-shadow:0 16px 34px -14px rgba(0,0,0,.6);
}
.to-top svg{width:16px;height:16px}
.to-top.is-on{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--accent);color:var(--ink)}

/* ---------- 18. Reveal ---------- */
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .reveal.is-in{opacity:1;transform:none}

/* ---------- 19. Responsive ---------- */
@media (max-width:1180px){
  .prod-grid{grid-template-columns:repeat(3,1fr)}
  .pillar-grid{grid-template-columns:repeat(2,1fr);gap:30px 28px}
  .foot-top{grid-template-columns:1.5fr 1fr 1fr;gap:32px}
  .foot-contact{grid-column:1/-1}
}

@media (max-width:1024px){
  .nav{display:none}
  .burger{display:flex}
  .head-in{height:70px}
  .hero{margin-top:-70px;padding-top:calc(70px + 44px)}
  .hero-in{grid-template-columns:1fr;gap:44px}
  .hero-visual{order:-1;max-width:440px;margin-inline:auto;width:100%}
  .light-panel{max-width:400px;margin-inline:auto}
  .spec-float{right:0;bottom:0}
  .sec-head{grid-template-columns:1fr;gap:22px;align-items:start}
  .sec-aside{max-width:60ch}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat{padding-right:20px}
  .stat:nth-child(2n){border-right:0}
  .stat:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.09);margin-bottom:0}
  .solar-grid{grid-template-columns:1fr}
  .profile{grid-template-columns:1fr;gap:34px}
  .lab-in{grid-template-columns:1fr;gap:48px}
  .cert-stack{aspect-ratio:1/1.02}
  .steps{grid-template-columns:repeat(2,1fr)}
  .step:nth-child(3n){border-right:1px solid rgba(255,255,255,.09);padding-right:32px}
  .step:nth-child(2n){border-right:0;padding-right:0}
  .step:nth-child(n+4){border-bottom:1px solid rgba(255,255,255,.09)}
  .step:nth-child(n+5){border-bottom:0}
  .contact-in{grid-template-columns:1fr;gap:40px}
}

@media (max-width:820px){
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .quote{grid-template-columns:1fr;gap:14px}
  .quote blockquote,.quote figcaption{grid-column:1}
  .quote-mark{width:28px}
  .contact-blocks{grid-template-columns:1fr;gap:20px}
  .topbar-right .tb-note{display:none}
}

@media (max-width:600px){
  :root{--sp-section:64px}
  .topbar-left{gap:16px}
  .tb-item:first-child{display:none}
  .hero-actions{flex-direction:column;align-items:stretch}
  .btn{justify-content:center}
  .hero-chips{display:none}
  .stats{grid-template-columns:1fr 1fr}
  .stat{padding:22px 0 22px}
  .prod-grid{gap:12px}
  .prod-body{padding:14px 14px 18px}
  .prod-body h3{font-size:.9rem;padding-right:0}
  .prod-arrow{display:none}
  .pillar-grid{grid-template-columns:1fr;gap:26px}
  .steps{grid-template-columns:1fr}
  .step{border-right:0 !important;padding-right:0 !important;border-bottom:1px solid rgba(255,255,255,.09) !important}
  .step:last-child{border-bottom:0 !important}
  .inquiry{grid-template-columns:1fr}
  .field{grid-column:1/-1}
  .foot-top{grid-template-columns:1fr 1fr}
  .foot-brand{grid-column:1/-1}
  .foot-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .cert-stack{aspect-ratio:1/1.02}
  .quote figcaption img{width:36px;height:26px}
  .partners-line{font-size:.76rem}
  .to-top{right:14px;bottom:14px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .reveal{opacity:1;transform:none}
  .marquee-track{animation:none}
}