/* ═══════════════════════════════════════════════════
   SkyPlex — Premium Protection Films
   Aesthetic: optical lab / precision instrument
   ═══════════════════════════════════════════════════ */

:root{
  /* brand — extracted from the official logo */
  --cyan:#33bde4;
  --cyan-dim:#1f8fb0;
  --blue:#254aa5;
  --blue-lit:#3b68d6;

  /* surface */
  --ink:#05070f;
  --ink-2:#080c1a;
  --ink-3:#0d1326;
  --line:rgba(120,160,220,.14);
  --line-2:rgba(120,160,220,.28);

  /* type */
  --fg:#e8eefb;
  --fg-2:#9fb0cc;
  --fg-3:#66779a;

  --display:'Unbounded',ui-sans-serif,sans-serif;
  --body:'Onest',ui-sans-serif,system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;

  --pad:clamp(20px,5vw,64px);
  --r:14px;
}

*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}

html{scroll-behavior:smooth;scroll-padding-top:88px;-webkit-text-size-adjust:100%}

body{
  margin:0;
  background:var(--ink);
  color:var(--fg);
  font-family:var(--body);
  font-size:16px;
  line-height:1.62;
  font-weight:300;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

/* fine film-grain + hairline grid over everything */
body::after{
  content:'';position:fixed;inset:0;pointer-events:none;z-index:9;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='.5'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}

img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}

.sr,.skip:not(:focus){
  position:absolute!important;width:1px;height:1px;overflow:hidden;
  clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;
}
.skip:focus{
  position:fixed;top:12px;left:12px;z-index:200;background:var(--cyan);
  color:#02060d;padding:10px 18px;border-radius:8px;font-weight:600;
}

::selection{background:var(--cyan);color:#02060d}

/* ── layout primitives ─────────────────────────── */
.wrap{width:min(1240px,100% - var(--pad)*2);margin-inline:auto}
.wrap--narrow{width:min(820px,100% - var(--pad)*2)}

.eyebrow{
  font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--cyan);margin:0 0 18px;font-weight:500;
}

.sect-head{max-width:760px;margin-bottom:clamp(38px,5vw,64px)}

.sect-title{
  font-family:var(--display);font-weight:300;
  font-size:clamp(28px,4.4vw,52px);line-height:1.1;letter-spacing:-.02em;
  margin:0 0 18px;
}
.sect-lede{color:var(--fg-2);font-size:clamp(15px,1.4vw,18px);margin:0;max-width:62ch}

section{position:relative;padding:clamp(72px,10vw,140px) 0}

/* ── buttons ───────────────────────────────────── */
.btn{
  --bg:var(--cyan);
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border:0;border-radius:100px;cursor:pointer;
  background:var(--bg);color:#02060d;
  font-family:var(--body);font-weight:600;font-size:14.5px;letter-spacing:.01em;
  position:relative;overflow:hidden;isolation:isolate;
  transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s;
  box-shadow:0 0 0 0 rgba(51,189,228,.5);
}
.btn::before{
  content:'';position:absolute;inset:0;z-index:-1;
  background:linear-gradient(100deg,var(--blue-lit),var(--cyan));
  opacity:0;transition:opacity .35s;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 34px -10px rgba(51,189,228,.65)}
.btn:hover::before{opacity:1}
.btn:active{transform:translateY(0)}
.btn--sm{padding:10px 20px;font-size:13.5px}
.btn--full{width:100%;padding:16px 26px}
.btn--ghost{
  background:transparent;color:var(--fg);
  box-shadow:inset 0 0 0 1px var(--line-2);
}
.btn--ghost::before{background:rgba(51,189,228,.1)}
.btn--ghost:hover{box-shadow:inset 0 0 0 1px var(--cyan),0 12px 30px -14px rgba(51,189,228,.4)}

/* ── nav ───────────────────────────────────────── */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;gap:28px;
  padding:14px var(--pad);
  transition:background .4s,backdrop-filter .4s,border-color .4s,padding .4s;
  border-bottom:1px solid transparent;
}
.nav.is-stuck{
  background:rgba(5,7,15,.78);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  border-bottom-color:var(--line);
  padding-block:10px;
}
.nav__logo{display:flex;align-items:center;gap:11px;margin-right:auto}
.nav__logo img:first-child{height:34px;width:auto;transition:transform .5s cubic-bezier(.2,.8,.2,1)}
.nav__logo:hover img:first-child{transform:rotate(-6deg) scale(1.06)}
.nav__word{height:17px;width:auto}

.nav__links{display:flex;gap:26px}
.nav__links a{
  font-size:14px;color:var(--fg-2);position:relative;padding-block:4px;
  transition:color .3s;
}
.nav__links a::after{
  content:'';position:absolute;left:0;bottom:0;height:1px;width:0;
  background:var(--cyan);transition:width .35s cubic-bezier(.2,.8,.2,1);
}
.nav__links a:hover{color:var(--fg)}
.nav__links a:hover::after{width:100%}

.nav__burger{
  display:none;background:none;border:0;cursor:pointer;
  width:40px;height:40px;padding:11px 9px;
}
.nav__burger span{display:block;height:1.5px;background:var(--fg);border-radius:2px;transition:transform .35s,opacity .3s}
.nav__burger span+span{margin-top:6px}
.nav__burger[aria-expanded="true"] span:first-child{transform:translateY(3.75px) rotate(45deg)}
.nav__burger[aria-expanded="true"] span:last-child{transform:translateY(-3.75px) rotate(-45deg)}

.mobile{
  display:none;
  position:fixed;inset:64px 0 auto;z-index:99;
  background:rgba(5,7,15,.96);backdrop-filter:blur(20px);
  border-bottom:1px solid var(--line);
  display:flex;flex-direction:column;padding:12px var(--pad) 28px;
}
.mobile a{padding:14px 0;border-bottom:1px solid var(--line);font-size:17px}
.mobile__cta{color:var(--cyan);font-weight:600;border-bottom:0!important}

/* ── hero ──────────────────────────────────────── */
.hero{
  min-height:100svh;display:flex;align-items:center;
  padding-top:clamp(120px,16vh,180px);padding-bottom:clamp(60px,8vh,100px);
  overflow:hidden;
}
.hero__grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(var(--line) 1px,transparent 1px),
    linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:76px 76px;
  mask-image:radial-gradient(ellipse 100% 72% at 50% 42%,#000 25%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 100% 72% at 50% 42%,#000 25%,transparent 78%);
  opacity:.6;
}
.hero__glow{
  position:absolute;inset:-20% -10% auto;height:120%;
  background:
    radial-gradient(46% 46% at 22% 28%,rgba(51,189,228,.22),transparent 66%),
    radial-gradient(52% 52% at 82% 62%,rgba(37,74,165,.30),transparent 68%);
  filter:blur(20px);
}
/* the light sweep — reads like a wiper crossing glass */
.hero__sweep{
  position:absolute;top:-40%;left:-60%;width:60%;height:180%;
  background:linear-gradient(100deg,transparent,rgba(51,189,228,.10) 42%,rgba(232,238,251,.16) 50%,rgba(51,189,228,.10) 58%,transparent);
  transform:rotate(14deg);
  animation:sweep 9s cubic-bezier(.6,0,.4,1) 1.2s infinite;
  pointer-events:none;
}
@keyframes sweep{
  0%{left:-60%;opacity:0}
  12%{opacity:1}
  62%{left:120%;opacity:0}
  100%{left:120%;opacity:0}
}

.hero__inner{position:relative;z-index:2;width:min(1240px,100% - var(--pad)*2);margin-inline:auto}

.hero__title{
  font-family:var(--display);font-weight:300;
  font-size:clamp(38px,7.6vw,104px);line-height:.98;letter-spacing:-.035em;
  margin:0 0 30px;
}
.hero__title span{display:block}
.hero__title em{
  font-style:normal;font-weight:800;
  background:linear-gradient(96deg,var(--cyan),var(--blue-lit) 92%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero__lede{max-width:56ch;color:var(--fg-2);font-size:clamp(15.5px,1.5vw,19px);margin:0 0 36px}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:clamp(48px,7vh,86px)}

.hero__stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin:0;
  background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
}
/* flex-end keeps the figures on one baseline when a label wraps */
.hero__stats>div{
  background:rgba(8,12,26,.72);backdrop-filter:blur(8px);padding:20px 22px;
  display:flex;flex-direction:column;justify-content:flex-end;
}
.hero__stats dt{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--fg-3);margin-bottom:8px;
}
.hero__stats dd{
  margin:0;font-family:var(--display);font-weight:300;
  font-size:clamp(24px,3vw,38px);line-height:1;letter-spacing:-.03em;
}
.hero__stats dd span{font-size:.42em;color:var(--cyan);margin-left:5px;letter-spacing:0}

.hero__badge{
  position:absolute;right:var(--pad);top:50%;z-index:2;
  transform:translateY(-50%) rotate(90deg);transform-origin:right center;
  display:flex;align-items:center;gap:12px;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.28em;text-transform:uppercase;
  color:var(--fg-3);white-space:nowrap;
}
.hero__badge i{width:34px;height:1px;background:var(--cyan);display:block}

/* ── marquee ───────────────────────────────────── */
.marquee{
  border-block:1px solid var(--line);background:var(--ink-2);
  overflow:hidden;padding:14px 0;
}
.marquee__track{
  display:flex;align-items:center;gap:26px;width:max-content;
  animation:slide 46s linear infinite;
  font-family:var(--mono);font-size:11.5px;letter-spacing:.18em;color:var(--fg-3);
  text-transform:uppercase;
}
.marquee__track i{color:var(--cyan);font-size:7px;font-style:normal}
@keyframes slide{to{transform:translateX(-50%)}}

/* ── why ───────────────────────────────────────── */
.why{background:var(--ink-2)}
.why__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.why__card{
  background:var(--ink-2);padding:clamp(28px,3.4vw,44px);
  position:relative;transition:background .45s;
}
.why__card::before{
  content:'';position:absolute;left:0;top:0;height:2px;width:0;background:var(--cyan);
  transition:width .55s cubic-bezier(.2,.8,.2,1);
}
.why__card:hover{background:var(--ink-3)}
.why__card:hover::before{width:100%}
.why__num{
  display:grid;place-items:center;width:44px;height:44px;border-radius:12px;
  background:rgba(51,189,228,.1);color:var(--cyan);
  font-size:20px;margin-bottom:22px;
}
.why__card h3{font-family:var(--display);font-weight:400;font-size:19px;letter-spacing:-.015em;margin:0 0 12px}
.why__card p{margin:0;color:var(--fg-2);font-size:15px}

/* ── products ──────────────────────────────────── */
.prod-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(16px,1.8vw,24px)}

.prod{
  position:relative;border:1px solid var(--line);border-radius:var(--r);
  padding:clamp(26px,3vw,40px);overflow:hidden;
  background:linear-gradient(168deg,rgba(13,19,38,.9),rgba(8,12,26,.5));
  transition:border-color .45s,transform .45s cubic-bezier(.2,.8,.2,1);
}
.prod::after{
  content:'';position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .5s;
  background:radial-gradient(70% 60% at 50% 0%,rgba(51,189,228,.14),transparent 70%);
}
.prod:hover{border-color:var(--line-2);transform:translateY(-4px)}
.prod:hover::after{opacity:1}

.prod__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.prod__idx{font-family:var(--mono);font-size:12px;color:var(--fg-3);letter-spacing:.1em}
.tag{
  font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;
  padding:5px 11px;border-radius:100px;
}
.tag--cyan{background:rgba(51,189,228,.12);color:var(--cyan)}
.tag--blue{background:rgba(59,104,214,.16);color:#7fa0ee}

.prod__name{
  font-family:var(--display);font-weight:200;font-size:clamp(24px,2.6vw,32px);
  letter-spacing:-.03em;margin:0 0 6px;
}
.prod__name b{font-weight:700}
.prod__claim{color:var(--cyan);font-size:14.5px;margin:0 0 18px;font-weight:400}
.prod__desc{color:var(--fg-2);font-size:15px;margin:0 0 22px}

.prod__feats{list-style:none;margin:0 0 26px;padding:0;display:grid;gap:9px}
.prod__feats li{
  position:relative;padding-left:24px;font-size:14.5px;color:var(--fg);
}
.prod__feats li::before{
  content:'';position:absolute;left:0;top:.62em;width:11px;height:1px;background:var(--cyan);
}

.prod__kpi{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin:0 0 24px;background:var(--line)}
.prod__kpi>div{background:var(--ink);padding:14px 4px 14px 14px}
.prod__kpi dt{font-family:var(--mono);font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-3);margin-bottom:6px}
.prod__kpi dd{margin:0;font-family:var(--display);font-weight:300;font-size:19px;letter-spacing:-.02em;white-space:nowrap}
.prod__kpi dd i{font-style:normal;font-size:11px;color:var(--fg-3);font-family:var(--body)}

.prod__link{
  font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:var(--cyan);
  display:inline-block;transition:transform .35s;
}
.prod__link:hover{transform:translateX(5px)}

/* ── packaging (CSS 3D cartons) ─────────────────── */
.pack-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(28px,4vw,56px)}

.pack{margin:0}
.pack__stage{
  perspective:1600px;
  display:grid;place-items:center;
  /* headroom for the tilt: the carton is long and leans out of its box */
  padding:clamp(48px,7vw,86px) 0;
  position:relative;
}
/* pooled light under the carton */
.pack__stage::after{
  content:'';position:absolute;left:50%;bottom:14%;translate:-50% 0;
  width:70%;height:42px;border-radius:50%;
  background:radial-gradient(50% 50%,rgba(51,189,228,.30),transparent 70%);
  filter:blur(14px);
}

.pack__box{
  /* --L (length) and --R (length : cross-section) come from the markup */
  --S:calc(var(--L) / var(--R));
  position:relative;width:var(--L);height:var(--S);
  transform-style:preserve-3d;
  transform:rotateX(-17deg) rotateY(-27deg);
  transition:transform 1.1s cubic-bezier(.2,.8,.2,1);
  animation:packFloat 7s ease-in-out infinite;
}
.pack:hover .pack__box{transform:rotateX(-9deg) rotateY(-16deg) scale(1.04)}
@keyframes packFloat{50%{translate:0 -10px}}

.pack__face{
  position:absolute;left:50%;top:50%;
  transform-origin:50% 50%;
  backface-visibility:hidden;
  box-shadow:0 0 0 1px rgba(9,20,40,.16) inset;
}
.pack__face img{width:100%;height:100%;display:block}

.pack__face--front{
  width:var(--L);height:var(--S);
  transform:translate(-50%,-50%) translateZ(calc(var(--S) / 2));
}
.pack__face--top{
  width:var(--L);height:var(--S);
  transform:translate(-50%,-50%) rotateX(90deg) translateZ(calc(var(--S) / 2));
  filter:brightness(1.06);
}
.pack__face--end{
  width:var(--S);height:var(--S);background:#fff;
  transform:translate(-50%,-50%) rotateY(90deg) translateZ(calc(var(--L) / 2));
  display:grid;place-items:center;
  filter:brightness(.86);
}
.pack__face--end img{width:56%;height:auto}

.pack figcaption{padding-top:8px}
.pack figcaption h3{
  font-family:var(--display);font-weight:400;font-size:clamp(19px,2vw,24px);
  letter-spacing:-.02em;margin:0 0 8px;
}
.pack figcaption h3 span{color:var(--fg-3);font-weight:300}
.pack__claim{
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);margin:0 0 12px;
}
.pack figcaption p:last-child{margin:0;color:var(--fg-2);font-size:15px;max-width:46ch}

/* ── layer structure ───────────────────────────── */
.structure{background:var(--ink-2)}

.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:38px}
.tabs__b{
  background:transparent;border:1px solid var(--line);border-radius:100px;
  padding:9px 22px;cursor:pointer;color:var(--fg-2);
  font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;
  transition:color .3s,border-color .3s,background .3s;
}
.tabs__b:hover{color:var(--fg);border-color:var(--line-2)}
.tabs__b.is-on{background:var(--cyan);border-color:var(--cyan);color:#02060d;font-weight:500}

.stackwrap{perspective:1400px;padding:clamp(20px,5vw,60px) 0}

.stack{
  display:flex;flex-direction:column;gap:14px;
  transform:rotateX(46deg) rotateZ(-26deg);
  transform-style:preserve-3d;
  width:min(560px,86%);margin-inline:auto;
}
.stack[hidden]{display:none}

.layer{
  position:relative;
  background:linear-gradient(105deg,rgba(51,189,228,.10),rgba(37,74,165,.16));
  border:1px solid var(--line-2);
  border-radius:8px;
  padding:16px 20px;
  display:flex;align-items:baseline;gap:14px;
  backdrop-filter:blur(4px);
  transform:translateZ(calc(var(--i) * -18px));
  transition:transform .55s cubic-bezier(.2,.8,.2,1),background .45s,border-color .45s,box-shadow .45s;
  animation:layerIn .7s cubic-bezier(.2,.8,.2,1) backwards;
  animation-delay:calc(var(--i) * .09s);
  box-shadow:0 18px 40px -24px rgba(0,0,0,.9);
}
@keyframes layerIn{
  from{opacity:0;transform:translateZ(calc(var(--i) * -18px)) translateY(-30px)}
}
.layer--core{
  background:linear-gradient(105deg,rgba(51,189,228,.26),rgba(37,74,165,.34));
  border-color:rgba(51,189,228,.5);
}
.layer:hover{
  transform:translateZ(calc(var(--i) * -18px)) translateX(26px) scale(1.02);
  border-color:var(--cyan);
  box-shadow:0 24px 60px -22px rgba(51,189,228,.6);
  z-index:2;
}
.layer__n{
  font-family:var(--mono);font-size:11px;color:var(--cyan);
  min-width:16px;letter-spacing:.08em;
}
.layer__t{font-size:14.5px;font-weight:500;letter-spacing:-.005em;flex:1}
.layer__d{
  font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--fg-3);white-space:nowrap;
}

/* ── specs ─────────────────────────────────────── */
.tablescroll{
  overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);
  background:var(--ink-2);
  scrollbar-width:thin;scrollbar-color:var(--line-2) transparent;
}
.spectable{border-collapse:collapse;width:100%;min-width:820px;font-size:14px}
.spectable th,.spectable td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line)}
.spectable thead th{
  position:sticky;top:0;background:var(--ink-3);z-index:1;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);font-weight:500;
}
.spectable tbody th{font-weight:400;color:var(--fg)}
.spectable td{color:var(--fg-2);font-family:var(--mono);font-size:13px}
.spectable td:last-child{color:var(--fg-3);font-size:11.5px;letter-spacing:.06em}
.spectable td.na{color:rgba(102,119,154,.4)}
.spectable tbody tr{transition:background .25s}
.spectable tbody tr:hover{background:rgba(51,189,228,.05)}
.spectable tbody tr:last-child th,.spectable tbody tr:last-child td{border-bottom:0}
.specs__note{font-family:var(--mono);font-size:11px;color:var(--fg-3);margin-top:16px;letter-spacing:.06em}

/* ── audience ──────────────────────────────────── */
.audience{background:var(--ink-2)}
.aud-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,1.8vw,24px)}
.aud{
  border:1px solid var(--line);border-radius:var(--r);
  padding:clamp(26px,3vw,38px);
  display:flex;flex-direction:column;
  transition:border-color .4s,background .4s;
}
.aud:hover{border-color:var(--line-2);background:var(--ink-3)}
.aud h3{font-family:var(--display);font-weight:400;font-size:20px;letter-spacing:-.02em;margin:0 0 14px}
.aud p{color:var(--fg-2);font-size:15px;margin:0 0 24px;flex:1}
.aud__meta{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);padding-top:18px;border-top:1px solid var(--line);
}

/* ── faq ───────────────────────────────────────── */
.acc{border-top:1px solid var(--line)}
.acc details{border-bottom:1px solid var(--line)}
.acc summary{
  cursor:pointer;list-style:none;padding:22px 44px 22px 0;position:relative;
  font-size:clamp(16px,1.7vw,19px);font-weight:400;letter-spacing:-.01em;
  transition:color .3s;
}
.acc summary::-webkit-details-marker{display:none}
.acc summary:hover{color:var(--cyan)}
.acc summary::after{
  content:'';position:absolute;right:6px;top:50%;width:12px;height:12px;
  border-right:1.5px solid var(--cyan);border-bottom:1.5px solid var(--cyan);
  transform:translateY(-70%) rotate(45deg);transition:transform .4s cubic-bezier(.2,.8,.2,1);
}
.acc details[open] summary::after{transform:translateY(-25%) rotate(-135deg)}
.acc p{margin:0 0 24px;color:var(--fg-2);font-size:15.5px;max-width:70ch;animation:fadeUp .45s ease backwards}
@keyframes fadeUp{from{opacity:0;transform:translateY(-8px)}}

/* ── contact ───────────────────────────────────── */
.contact{overflow:hidden;border-top:1px solid var(--line)}
.contact__glow{
  position:absolute;inset:auto -10% -50% ;height:110%;
  background:radial-gradient(50% 50% at 30% 100%,rgba(51,189,228,.18),transparent 68%),
             radial-gradient(50% 50% at 78% 90%,rgba(37,74,165,.28),transparent 66%);
  filter:blur(10px);pointer-events:none;
}
.contact__grid{
  position:relative;z-index:1;
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,5vw,80px);align-items:start;
}
.contact__list{list-style:none;margin:34px 0 0;padding:0;display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.contact__list li{background:var(--ink-2);padding:16px 20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.contact__list span{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-3)}
.contact__list a{color:var(--cyan);font-size:15px;transition:opacity .3s}
.contact__list a:hover{opacity:.75}
/* the lockup's tagline is deep brand blue — lift it off the dark ground */
.contact__logo{margin-top:44px;width:min(230px,60%);height:auto;filter:brightness(1.45) saturate(1.1)}

.form{
  display:grid;grid-template-columns:1fr 1fr;gap:16px;
  background:rgba(8,12,26,.72);backdrop-filter:blur(14px);
  border:1px solid var(--line);border-radius:var(--r);
  padding:clamp(24px,3vw,38px);
}
.field{display:flex;flex-direction:column;gap:8px}
.field--full{grid-column:1/-1}
.field label{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-3)}
.field input,.field select,.field textarea{
  background:var(--ink);border:1px solid var(--line);border-radius:9px;
  padding:12px 14px;font-size:15px;font-weight:300;
  transition:border-color .3s,box-shadow .3s;resize:vertical;
}
.field input::placeholder,.field textarea::placeholder{color:var(--fg-3);opacity:.7}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(51,189,228,.14);
}
.field input:user-invalid{border-color:#e0654f}
.form .btn{grid-column:1/-1;margin-top:6px}
.form__note{grid-column:1/-1;margin:0;font-family:var(--mono);font-size:12px;color:var(--cyan);min-height:1.2em}

/* ── footer ────────────────────────────────────── */
.foot{border-top:1px solid var(--line);background:var(--ink-2);padding:38px 0}
.foot__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.foot__logo{display:flex;align-items:center;gap:12px}
.foot__logo span{font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--fg-3)}
.foot__nav{display:flex;gap:22px;flex-wrap:wrap}
.foot__nav a{font-size:14px;color:var(--fg-2);transition:color .3s}
.foot__nav a:hover{color:var(--cyan)}
.foot__copy{margin:0;font-size:13px;color:var(--fg-3)}

/* ── reveal on load / scroll ───────────────────── */
.reveal{animation:rise .85s cubic-bezier(.2,.8,.2,1) backwards;animation-delay:var(--d,0s)}
@keyframes rise{from{opacity:0;transform:translateY(26px)}}

.io{opacity:0;transform:translateY(28px);transition:opacity .8s cubic-bezier(.2,.8,.2,1),transform .8s cubic-bezier(.2,.8,.2,1)}
.io.is-in{opacity:1;transform:none}

/* ── responsive ────────────────────────────────── */
@media (max-width:1080px){
  .hero__badge{display:none}
  .why__grid,.aud-grid{grid-template-columns:1fr}
  .hero__stats{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .nav__links{display:none}
  .nav .btn--sm{display:none}
  .nav__burger{display:block}
  .mobile{display:flex}
  .prod-grid{grid-template-columns:1fr}
  .pack-grid{grid-template-columns:1fr}
  .pack__box{--L:min(76vw,470px)!important}
  .contact__grid{grid-template-columns:1fr}
  .stack{transform:rotateX(30deg) rotateZ(-14deg);width:100%}
}
@media (max-width:640px){
  .form{grid-template-columns:1fr}
  .stack{transform:none;gap:10px}
  .layer{transform:none;flex-wrap:wrap;gap:8px}
  .layer:hover{transform:translateX(6px)}
  .layer__d{width:100%}
  .foot__inner{flex-direction:column;align-items:flex-start}
  .contact__list li{flex-direction:column;gap:4px}
}

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