/* ============================================================
   Spectaria — landing page v0.2
   Dark, engineered "calibration console" system.
   Palette + type from Spectaria brand tokens.
   ============================================================ */

:root {
  /* surfaces */
  --navy-0:#05070e;
  --navy-1:#070c18;
  --navy-2:#0b1228;
  --navy-3:#0e1733;
  --navy-4:#13204a;

  /* lines (Prism Silver, low alpha) */
  --line:rgba(185,194,208,.12);
  --line-2:rgba(185,194,208,.20);
  --line-3:rgba(185,194,208,.30);

  /* ink */
  --ink:#eaf0fa;
  --ink-2:#aebbd2;
  --ink-3:#7c89a3;
  --silver:#b9c2d0;

  /* spectrum */
  --blue:#1d7cff;
  --cyan:#11d7ff;
  --violet:#6c3bff;
  --magenta:#e545ff;
  --pink:#ff4db8;
  --spectrum:linear-gradient(90deg,var(--cyan),var(--blue) 38%,var(--violet) 70%,var(--magenta));
  --spectrum-soft:linear-gradient(120deg,rgba(17,215,255,.16),rgba(108,59,255,.14) 60%,rgba(229,69,255,.14));

  /* type */
  --f-display:"Space Grotesk",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-body:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"IBM Plex Mono","JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;

  --max:1200px;
  --radius:18px;
  --radius-lg:26px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  font-family:var(--f-body);
  color:var(--ink);
  background:var(--navy-1);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
/* ambient page atmosphere — quiet, engineered */
body::before{
  content:"";
  position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(1100px 620px at 78% -8%, rgba(108,59,255,.14), transparent 60%),
    radial-gradient(1000px 700px at 6% 4%, rgba(29,124,255,.13), transparent 58%),
    linear-gradient(180deg,var(--navy-1),var(--navy-0));
}
body::after{
  content:"";
  position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:
    linear-gradient(rgba(185,194,208,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(185,194,208,.05) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 0%,#000,transparent 80%);
  -webkit-mask-image:radial-gradient(circle at 50% 0%,#000,transparent 80%);
  opacity:.5;
}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:rgba(29,124,255,.32);color:#fff}

.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}

/* ---------- typography ---------- */
h1,h2,h3{font-family:var(--f-display);font-weight:600;margin:0;color:var(--ink)}
h1{font-size:clamp(2.55rem,6vw,5.3rem);line-height:1.0;letter-spacing:-.035em}
h2{font-size:clamp(1.9rem,3.7vw,3.25rem);line-height:1.04;letter-spacing:-.025em}
h3{font-size:clamp(1.18rem,1.6vw,1.4rem);line-height:1.15;letter-spacing:-.01em}
p{margin:0;line-height:1.62}

.eyebrow{
  display:inline-flex;align-items:center;gap:11px;
  font-family:var(--f-mono);font-size:.72rem;font-weight:500;
  letter-spacing:.22em;text-transform:uppercase;color:var(--silver);
}
.eyebrow::before{
  content:"";width:22px;height:7px;border-radius:2px;
  background:var(--spectrum);
  box-shadow:0 0 12px rgba(29,124,255,.6);
}
.mono{font-family:var(--f-mono);letter-spacing:.04em}
.kicker{
  font-family:var(--f-mono);font-size:.72rem;font-weight:500;
  letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);
  display:flex;align-items:center;gap:10px;
}
.kicker::before{content:"";width:14px;height:1px;background:var(--cyan);opacity:.8}
.lede{color:var(--ink-2);font-size:clamp(1.05rem,1.45vw,1.22rem);line-height:1.6}
.muted{color:var(--ink-2)}

/* ---------- header ---------- */
.header{
  position:sticky;top:0;z-index:60;
  background:rgba(7,12,24,.72);
  backdrop-filter:blur(16px) saturate(140%);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;height:70px}
.brand{display:inline-flex;align-items:center}
.brand img{height:26px;width:auto}
.nav-mid{display:flex;align-items:center;gap:28px}
.nav-mid a{
  font-size:.92rem;color:var(--ink-2);position:relative;padding:4px 0;
  transition:color .2s var(--ease);
}
.nav-mid a:hover{color:var(--ink)}
.nav-mid a::after{
  content:"";position:absolute;left:0;right:100%;bottom:-2px;height:1px;
  background:var(--spectrum);transition:right .25s var(--ease);
}
.nav-mid a:hover::after{right:0}
.nav-right{display:flex;align-items:center;gap:16px}

.lang{
  display:inline-flex;border:1px solid var(--line-2);border-radius:999px;
  overflow:hidden;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.08em;
}
.lang a{padding:7px 11px;color:var(--ink-3);transition:.2s var(--ease)}
.lang a:hover{color:var(--ink)}
.lang a[aria-current="true"]{color:var(--navy-0);background:var(--silver);font-weight:600}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--f-body);font-weight:600;font-size:.95rem;
  padding:12px 20px;border-radius:999px;cursor:pointer;
  border:1px solid var(--line-2);color:var(--ink);background:rgba(255,255,255,.02);
  transition:transform .18s var(--ease),border-color .18s var(--ease),background .18s var(--ease),box-shadow .18s var(--ease);
}
.btn:hover{transform:translateY(-1px);border-color:var(--line-3);background:rgba(255,255,255,.05)}
.btn-primary{
  border:1px solid transparent;color:#fff;
  background:
    linear-gradient(var(--navy-2),var(--navy-2)) padding-box,
    var(--spectrum) border-box;
  box-shadow:0 0 0 0 rgba(29,124,255,0);
}
.btn-primary:hover{
  background:
    linear-gradient(var(--navy-3),var(--navy-3)) padding-box,
    var(--spectrum) border-box;
  box-shadow:0 10px 34px rgba(29,124,255,.22);
}
.btn-primary .dot{width:7px;height:7px;border-radius:999px;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
.btn-arrow{transition:transform .2s var(--ease)}
.btn:hover .btn-arrow{transform:translateX(3px)}

.nav-toggle{display:none;background:none;border:1px solid var(--line-2);border-radius:10px;width:42px;height:38px;cursor:pointer}
.nav-toggle span{display:block;width:18px;height:1.6px;background:var(--ink);margin:3.5px auto;transition:.25s var(--ease)}

/* ---------- section rhythm ---------- */
.section{padding:clamp(76px,9vw,124px) 0;position:relative}
.section-head{max-width:760px;margin-bottom:clamp(36px,5vw,60px)}
.section-head h2{margin-top:16px}
.section-head .lede{margin-top:18px}

/* registration corner marks */
.frame{position:relative}
.crn{position:absolute;width:13px;height:13px;pointer-events:none;opacity:.85}
.crn.tl{top:10px;left:10px;border-top:1px solid var(--line-3);border-left:1px solid var(--line-3)}
.crn.tr{top:10px;right:10px;border-top:1px solid var(--line-3);border-right:1px solid var(--line-3)}
.crn.bl{bottom:10px;left:10px;border-bottom:1px solid var(--line-3);border-left:1px solid var(--line-3)}
.crn.br{bottom:10px;right:10px;border-bottom:1px solid var(--line-3);border-right:1px solid var(--line-3)}

/* ---------- HERO ---------- */
.hero{padding:clamp(54px,8vw,96px) 0 0}
.hero-copy{max-width:880px;margin:0 auto;text-align:center}
.hero-copy h1{margin:22px auto 0}
.hero-copy .grad{
  background:var(--spectrum);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{margin:26px auto 0;max-width:660px;color:var(--ink-2);font-size:clamp(1.05rem,1.5vw,1.24rem)}
.hero-sub b{color:var(--ink);font-weight:600}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:34px}

.hero-chips{
  display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:40px;
}
.chip{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--f-mono);font-size:.74rem;letter-spacing:.04em;color:var(--ink-2);
  border:1px solid var(--line);border-radius:999px;padding:8px 14px;background:rgba(255,255,255,.015);
}
.chip i{width:6px;height:6px;border-radius:999px;background:var(--cyan);box-shadow:0 0 8px var(--cyan);font-style:normal}
.chip:nth-child(2) i{background:var(--violet);box-shadow:0 0 8px var(--violet)}
.chip:nth-child(3) i{background:var(--magenta);box-shadow:0 0 8px var(--magenta)}

/* hero stage: grid floor + projected pool + product */
.stage{
  position:relative;margin:clamp(30px,5vw,56px) auto 0;max-width:1080px;height:clamp(380px,46vw,560px);
}
.stage-floor{
  position:absolute;left:50%;bottom:0;width:170%;height:62%;transform:translateX(-50%);
  background-image:
    linear-gradient(rgba(185,194,208,.16) 1px,transparent 1px),
    linear-gradient(90deg,rgba(185,194,208,.16) 1px,transparent 1px);
  background-size:54px 54px;
  transform-origin:bottom center;
  transform:translateX(-50%) perspective(620px) rotateX(62deg);
  mask-image:radial-gradient(ellipse 60% 80% at 50% 100%,#000 10%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 60% 80% at 50% 100%,#000 10%,transparent 78%);
  opacity:.9;
}
.stage-pool{
  position:absolute;left:39%;bottom:9%;width:46%;height:24%;transform:translateX(-50%);
  background:radial-gradient(ellipse at center,rgba(17,215,255,.30),rgba(108,59,255,.16) 45%,transparent 72%);
  filter:blur(8px);
}
.stage-glow{
  position:absolute;left:50%;top:8%;width:64%;height:74%;transform:translateX(-50%);
  background:radial-gradient(ellipse at 50% 45%,rgba(29,124,255,.16),transparent 66%);
  filter:blur(20px);
}
.stage-unit{
  position:absolute;left:50%;bottom:10%;transform:translateX(-50%);
  width:clamp(330px,62%,720px);
  filter:drop-shadow(0 36px 50px rgba(0,0,0,.6));
  z-index:2;
}
.stage-cap{
  position:absolute;right:4%;bottom:8%;z-index:3;text-align:right;
  font-family:var(--f-mono);font-size:.7rem;letter-spacing:.1em;color:var(--ink-3);line-height:1.7;
}
.stage-cap b{color:var(--silver);font-weight:500;display:block;letter-spacing:.16em}
.stage-tag{
  position:absolute;left:4%;top:6%;z-index:3;
  font-family:var(--f-mono);font-size:.68rem;letter-spacing:.14em;color:var(--ink-3);
  display:flex;align-items:center;gap:8px;
}
.stage-tag::before{content:"";width:7px;height:7px;border-radius:999px;background:var(--cyan);box-shadow:0 0 9px var(--cyan);animation:pulse 2.6s var(--ease) infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

/* ---------- logo strip / positioning band ---------- */
.band{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:rgba(11,18,40,.5);
}
.band-inner{display:flex;align-items:center;gap:clamp(20px,4vw,56px);padding:30px 0;flex-wrap:wrap}
.band-inner .mono{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3);white-space:nowrap}
.band-line{
  font-family:var(--f-display);font-size:clamp(1.05rem,1.7vw,1.45rem);color:var(--ink);
  letter-spacing:-.01em;flex:1;min-width:260px;
}
.band-line s{color:var(--ink-3);text-decoration-color:rgba(124,137,163,.5)}
.band-line em{font-style:normal;background:var(--spectrum);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- system layers ---------- */
.layers{display:grid;gap:16px;grid-template-columns:repeat(3,1fr)}
.layer{
  position:relative;border:1px solid var(--line);border-radius:var(--radius-lg);
  background:linear-gradient(180deg,rgba(14,23,51,.7),rgba(11,18,40,.55));
  padding:30px 28px 32px;overflow:hidden;
  transition:transform .25s var(--ease),border-color .25s var(--ease);
}
.layer:hover{transform:translateY(-3px);border-color:var(--line-2)}
.layer::before{
  content:"";position:absolute;inset:0;opacity:.6;
  background-image:linear-gradient(rgba(185,194,208,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(185,194,208,.05) 1px,transparent 1px);
  background-size:30px 30px;mask-image:radial-gradient(circle at 80% 0%,#000,transparent 70%);-webkit-mask-image:radial-gradient(circle at 80% 0%,#000,transparent 70%);
}
.layer-idx{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.14em;color:var(--cyan);position:relative}
.layer h3{margin:14px 0 12px;position:relative}
.layer p{color:var(--ink-2);position:relative}
.layer-ico{
  position:relative;width:42px;height:42px;border-radius:12px;display:grid;place-items:center;margin-bottom:18px;
  border:1px solid var(--line-2);background:rgba(29,124,255,.08);
}
.layer-ico svg{width:21px;height:21px;stroke:var(--silver);fill:none;stroke-width:1.6}
.layer:nth-child(1) .layer-ico{background:rgba(17,215,255,.09)}
.layer:nth-child(2) .layer-ico{background:rgba(108,59,255,.10)}
.layer:nth-child(3) .layer-ico{background:rgba(229,69,255,.09)}

/* ---------- product blocks ---------- */
.product{
  display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(28px,5vw,64px);align-items:center;
}
.product.flip{grid-template-columns:1fr 1.05fr}
.product.flip .product-media{order:-1}
.product + .product{margin-top:clamp(56px,7vw,104px)}
.product-text .spec-list{margin-top:26px;display:flex;flex-wrap:wrap;gap:9px}
.product-text h3{margin:14px 0 16px;font-size:clamp(1.6rem,2.6vw,2.3rem);letter-spacing:-.02em}
.spec{
  font-family:var(--f-mono);font-size:.74rem;letter-spacing:.03em;color:var(--ink-2);
  border:1px solid var(--line);border-radius:8px;padding:8px 12px;background:rgba(255,255,255,.015);
  display:inline-flex;align-items:center;gap:8px;
}
.spec::before{content:"";width:5px;height:5px;background:var(--silver);border-radius:1px;opacity:.7}

.product-media{
  position:relative;border:1px solid var(--line);border-radius:var(--radius-lg);
  background:
    radial-gradient(120% 90% at 50% 0%,rgba(29,124,255,.10),transparent 60%),
    linear-gradient(180deg,rgba(14,23,51,.8),rgba(8,12,24,.7));
  padding:clamp(26px,4vw,46px);overflow:hidden;
}
.product-media::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(185,194,208,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(185,194,208,.045) 1px,transparent 1px);
  background-size:40px 40px;mask-image:radial-gradient(circle at 50% 30%,#000,transparent 72%);-webkit-mask-image:radial-gradient(circle at 50% 30%,#000,transparent 72%);
}
.product-media img{position:relative;margin:0 auto;filter:drop-shadow(0 30px 44px rgba(0,0,0,.55))}
.product-media .axis{
  position:absolute;left:18px;bottom:14px;font-family:var(--f-mono);font-size:.66rem;
  letter-spacing:.12em;color:var(--ink-3);z-index:2;
}
.product-media .axis b{color:var(--silver);font-weight:500}

/* ---------- studio console ---------- */
.studio{display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(30px,5vw,60px);align-items:center}
.feat-list{margin-top:26px;display:grid;gap:14px}
.feat{display:flex;gap:14px;align-items:flex-start}
.feat .tick{flex:0 0 auto;width:22px;height:22px;border-radius:7px;display:grid;place-items:center;border:1px solid var(--line-2);background:rgba(29,124,255,.08);margin-top:1px}
.feat .tick svg{width:12px;height:12px;stroke:var(--cyan);fill:none;stroke-width:2}
.feat b{font-weight:600;color:var(--ink);font-family:var(--f-display);font-size:1.02rem}
.feat span{color:var(--ink-2);font-size:.95rem;line-height:1.5;display:block;margin-top:2px}

.console{
  position:relative;border:1px solid var(--line-2);border-radius:var(--radius-lg);
  background:linear-gradient(180deg,rgba(13,20,46,.92),rgba(7,11,22,.95));
  overflow:hidden;box-shadow:0 40px 90px rgba(0,0,0,.5);
}
.console-bar{
  display:flex;align-items:center;gap:10px;padding:13px 16px;border-bottom:1px solid var(--line);
  font-family:var(--f-mono);font-size:.72rem;letter-spacing:.08em;color:var(--ink-3);
}
.console-bar .dots{display:flex;gap:6px;margin-right:6px}
.console-bar .dots i{width:9px;height:9px;border-radius:999px;background:rgba(185,194,208,.25)}
.console-bar .live{margin-left:auto;display:inline-flex;align-items:center;gap:7px;color:var(--cyan)}
.console-bar .live::before{content:"";width:6px;height:6px;border-radius:999px;background:var(--cyan);box-shadow:0 0 8px var(--cyan);animation:pulse 2.6s var(--ease) infinite}
.console-body{display:grid;grid-template-columns:148px 1fr;min-height:300px}
.console-side{border-right:1px solid var(--line);padding:14px 12px;display:flex;flex-direction:column;gap:6px}
.console-side .lbl{font-family:var(--f-mono);font-size:.62rem;letter-spacing:.16em;color:var(--ink-3);text-transform:uppercase;margin:4px 6px 6px}
.scene{
  font-family:var(--f-mono);font-size:.74rem;color:var(--ink-2);padding:8px 10px;border-radius:8px;
  border:1px solid transparent;display:flex;align-items:center;gap:8px;
}
.scene::before{content:"";width:6px;height:6px;border-radius:2px;background:var(--ink-3)}
.scene.on{background:rgba(29,124,255,.12);border-color:rgba(29,124,255,.35);color:var(--ink)}
.scene.on::before{background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
.console-main{position:relative;padding:18px;display:flex;flex-direction:column}
.console-main::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(185,194,208,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(185,194,208,.06) 1px,transparent 1px);
  background-size:26px 26px;mask-image:radial-gradient(circle at 30% 30%,#000,transparent 75%);-webkit-mask-image:radial-gradient(circle at 30% 30%,#000,transparent 75%);
}
.surface{
  position:relative;flex:1;border:1px dashed var(--line-2);border-radius:12px;min-height:150px;
  background:radial-gradient(ellipse 55% 60% at 50% 55%,rgba(17,215,255,.10),rgba(108,59,255,.08) 50%,transparent 72%);
  display:grid;place-items:center;overflow:hidden;
}
.surface .obj{
  width:52%;height:54%;border:1px solid rgba(29,124,255,.5);border-radius:8px;position:relative;
  background:linear-gradient(135deg,rgba(29,124,255,.10),rgba(229,69,255,.08));
}
.surface .obj .tag{position:absolute;top:-9px;left:10px;font-family:var(--f-mono);font-size:.6rem;letter-spacing:.08em;color:var(--cyan);background:var(--navy-2);padding:0 6px}
.surface .reg{position:absolute;width:10px;height:10px}
.surface .reg.a{top:8px;left:8px;border-top:1px solid var(--cyan);border-left:1px solid var(--cyan)}
.surface .reg.b{bottom:8px;right:8px;border-bottom:1px solid var(--cyan);border-right:1px solid var(--cyan)}
.console-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px;position:relative}
.stat{border:1px solid var(--line);border-radius:10px;padding:11px 12px;background:rgba(255,255,255,.015)}
.stat b{font-family:var(--f-display);font-size:1.4rem;color:#fff;letter-spacing:-.03em;display:block}
.stat span{font-family:var(--f-mono);font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}

/* ---------- use cases ---------- */
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.case{
  position:relative;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px 26px 34px;
  background:linear-gradient(180deg,rgba(14,23,51,.55),rgba(11,18,40,.45));overflow:hidden;
  transition:transform .25s var(--ease),border-color .25s var(--ease);
}
.case:hover{transform:translateY(-3px);border-color:var(--line-2)}
.case-ico{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;margin-bottom:20px;border:1px solid var(--line-2);background:rgba(255,255,255,.025)}
.case-ico svg{width:23px;height:23px;stroke:var(--silver);fill:none;stroke-width:1.5}
.case h3{margin:0 0 10px}
.case p{color:var(--ink-2);font-size:.97rem}
.case .num{position:absolute;top:24px;right:26px;font-family:var(--f-mono);font-size:.68rem;color:var(--ink-3);letter-spacing:.1em}

/* ---------- process ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:s}
.step{position:relative;border-top:1px solid var(--line-2);padding-top:22px}
.step .no{
  font-family:var(--f-mono);font-size:.74rem;letter-spacing:.14em;color:var(--cyan);
  display:flex;align-items:center;gap:8px;margin-bottom:14px;
}
.step .no::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,rgba(29,124,255,.4),transparent)}
.step h3{font-size:1.15rem;margin-bottom:10px}
.step p{color:var(--ink-2);font-size:.95rem;line-height:1.55}

/* ---------- pilot banner ---------- */
.pilot{
  position:relative;border:1px solid var(--line-2);border-radius:var(--radius-lg);overflow:hidden;
  background:
    radial-gradient(120% 140% at 12% 0%,rgba(29,124,255,.20),transparent 55%),
    radial-gradient(120% 160% at 92% 100%,rgba(229,69,255,.16),transparent 55%),
    linear-gradient(160deg,var(--navy-3),var(--navy-1));
  padding:clamp(40px,6vw,76px);
}
.pilot::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(185,194,208,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(185,194,208,.05) 1px,transparent 1px);
  background-size:48px 48px;mask-image:radial-gradient(circle at 70% 20%,#000,transparent 70%);-webkit-mask-image:radial-gradient(circle at 70% 20%,#000,transparent 70%);
}
.pilot-inner{position:relative;max-width:720px}
.pilot h2{margin:16px 0 18px}
.pilot p{color:var(--ink-2);font-size:1.08rem;max-width:600px}
.pilot-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.btn-mail{font-family:var(--f-mono);font-size:.82rem;letter-spacing:.04em}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--line);padding:54px 0 40px;margin-top:clamp(60px,8vw,110px)}
.footer-top{display:flex;justify-content:space-between;gap:36px;flex-wrap:wrap;align-items:flex-start}
.footer-brand img{height:24px;margin-bottom:16px}
.footer-brand p{color:var(--ink-3);font-size:.9rem;max-width:300px;line-height:1.6}
.footer-cols{display:flex;gap:clamp(30px,6vw,80px);flex-wrap:wrap}
.footer-col h4{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);margin:0 0 14px;font-weight:500}
.footer-col a{display:block;color:var(--ink-2);font-size:.92rem;padding:5px 0;transition:color .2s var(--ease)}
.footer-col a:hover{color:var(--ink)}
.footer-bot{
  display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center;
  margin-top:42px;padding-top:24px;border-top:1px solid var(--line);
  font-family:var(--f-mono);font-size:.74rem;letter-spacing:.04em;color:var(--ink-3);
}
.footer-bot .loc{display:inline-flex;align-items:center;gap:8px}
.footer-bot .loc::before{content:"";width:6px;height:6px;border-radius:999px;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}

/* ---------- scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .stage-tag::before,.console-bar .live::before,.footer-bot .loc::before{animation:none}
}

/* ---------- responsive ---------- */
@media (max-width:940px){
  .nav-mid{display:none}
  .nav-toggle{display:block}
  .layers,.cases{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .product,.product.flip{grid-template-columns:1fr;gap:30px}
  .product.flip .product-media{order:0}
  .studio{grid-template-columns:1fr}
  .console{order:2}
  .stage-cap{position:static;text-align:left;margin-top:18px;display:none}
}
@media (max-width:560px){
  .wrap{padding:0 18px}
  .nav{height:62px}
  .steps{grid-template-columns:1fr}
  .hero-actions .btn,.pilot-actions .btn{flex:1}
  .stage{height:clamp(300px,72vw,420px)}
  .console-body{grid-template-columns:1fr}
  .console-side{flex-direction:row;flex-wrap:wrap;border-right:none;border-bottom:1px solid var(--line)}
  .console-side .lbl{width:100%}
  .footer-bot{flex-direction:column;align-items:flex-start;gap:10px}
}

/* mobile nav panel */
.mnav{
  position:fixed;inset:0 0 auto 0;top:0;z-index:55;
  background:rgba(5,7,14,.97);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  transform:translateY(-100%);transition:transform .35s var(--ease);
  padding:88px 24px 32px;border-bottom:1px solid var(--line);
}
.mnav.open{transform:translateY(0)}
.mnav a{display:block;font-family:var(--f-display);font-size:1.5rem;color:var(--ink);padding:14px 0;border-bottom:1px solid var(--line)}
.mnav .btn{margin-top:22px;width:100%}
body.lock{overflow:hidden}