/* ============================================================
   WYZE Systems Corporation — v7
   Dark tech theme · brand gradient cyan → blue
   ============================================================ */

/* ─── Tokens ─────────────────────────────────────────────── */
:root {
  --bg:        #05070d;
  --bg-2:      #0a0e18;
  --surface:   #0e1320;
  --surface-2: #131a2b;
  --line:      rgba(255,255,255,.08);
  --line-2:    rgba(255,255,255,.14);

  --text:      #eef2fa;
  --text-2:    #a3adc2;
  --text-3:    #6b7590;

  --cyan:      #5cf0f5;
  --sky:       #1fa2ff;
  --blue:      #0a55ff;
  --grad:      linear-gradient(100deg, #5cf0f5 0%, #1fa2ff 45%, #0a55ff 100%);
  --glow:      0 0 0 1px rgba(92,240,245,.18), 0 20px 60px -20px rgba(10,85,255,.55);

  --font:      'Inter', system-ui, -apple-system, sans-serif;
  --font-hd:   'Inter Tight', 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --bg-rgb:    5,7,13;          /* page background as rgb, for translucent overlays */
  --tint:      255,255,255;     /* overlay tint: white on dark, ink on light */
  --surface-rgb: 14,19,32;
  --btn-bg:    #ffffff;
  --btn-fg:    #05070d;
  --hero-lead: #c3cbdb;
  --art-bg:    #070b14;
  --shadow:    none;
  color-scheme: dark;

  --nav-h:     72px;
  --r:         16px;
  --r-sm:      10px;
  --wrap:      1240px;
  --ease:      cubic-bezier(.2,.7,.2,1);
}

/* ─── Light theme ────────────────────────────────────────── */
:root[data-theme="light"]{
  --bg:        #f6f8fc;
  --bg-2:      #eef2f8;
  --surface:   #ffffff;
  --surface-2: #f3f6fb;
  --line:      rgba(10,20,40,.09);
  --line-2:    rgba(10,20,40,.16);
  --text:      #0b1220;
  --text-2:    #4a556b;
  --text-3:    #7a8499;
  --cyan:      #0891b2;
  --grad:      linear-gradient(100deg, #06b6d4 0%, #1f8fff 45%, #0a55ff 100%);
  --glow:      0 0 0 1px rgba(10,85,255,.15), 0 20px 50px -20px rgba(10,85,255,.45);
  --bg-rgb:    246,248,252;
  --tint:      10,20,40;
  --surface-rgb: 255,255,255;
  --btn-bg:    #0b1220;
  --btn-fg:    #ffffff;
  --hero-lead: #3a4458;
  --art-bg:    #eef3fb;
  --shadow:    0 1px 2px rgba(10,20,40,.04), 0 8px 24px -12px rgba(10,20,40,.10);
  color-scheme: light;
}
body,.card,.navbar,footer,.marquee,.section.alt{transition:background-color .35s ease,border-color .35s ease,color .35s ease}

/* ─── Reset ──────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;background:var(--bg)}
body{
  font-family:var(--font);font-size:16px;line-height:1.6;
  background:var(--bg);color:var(--text);
  overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
img,video,canvas{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{cursor:pointer;border:none;background:none;font:inherit;color:inherit}
::selection{background:rgba(31,162,255,.35);color:#fff}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}

/* ─── Type ───────────────────────────────────────────────── */
h1,h2,h3,h4{font-family:var(--font-hd);color:var(--text);line-height:1.08;letter-spacing:-.025em;font-weight:600}
h1{font-size:clamp(2.6rem,6.2vw,5.25rem);letter-spacing:-.04em;font-weight:600}
h2{font-size:clamp(2rem,3.8vw,3.1rem);letter-spacing:-.035em}
h3{font-size:clamp(1.15rem,1.6vw,1.4rem)}
h4{font-family:var(--font);font-size:1.05rem;letter-spacing:-.012em;line-height:1.3}
p{color:var(--text-2)}

.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

.eyebrow{
  display:inline-flex;align-items:center;gap:.6rem;
  font-family:var(--font-mono);font-size:.72rem;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);
  margin-bottom:1.25rem;
}
.eyebrow::before{content:"";width:18px;height:1px;background:currentColor;opacity:.7}

.lead{font-size:clamp(1.02rem,1.3vw,1.18rem);line-height:1.7;color:var(--text-2);max-width:620px}

/* ─── Layout ─────────────────────────────────────────────── */
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 2rem}
.section{padding:clamp(4.5rem,8vw,7rem) 0;position:relative}
.section.alt{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-hd{display:grid;grid-template-columns:1.1fr 1fr;gap:3rem;align-items:end;margin-bottom:clamp(2.5rem,5vw,4rem)}
.section-hd.center{grid-template-columns:1fr;text-align:center;justify-items:center}
.section-hd.center .lead{margin:0 auto}
.section-hd h2{max-width:17ch}
.section-hd.center h2{max-width:20ch}

/* ─── Buttons ────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  height:48px;padding:0 1.4rem;border-radius:999px;
  font-size:.92rem;font-weight:600;letter-spacing:-.005em;white-space:nowrap;
  transition:transform .25s var(--ease),background .25s,border-color .25s,box-shadow .25s,color .25s;
}
.btn svg{width:16px;height:16px;transition:transform .25s var(--ease)}
.btn:hover svg{transform:translateX(3px)}
.btn-primary{background:var(--btn-bg);color:var(--btn-fg)}
.btn-primary:hover{box-shadow:0 0 0 4px rgba(31,162,255,.18),0 10px 40px -10px rgba(31,162,255,.6)}
.btn-grad{background:var(--grad);color:#fff}
.btn-grad:hover{box-shadow:var(--glow)}
.btn-ghost{border:1px solid var(--line-2);color:var(--text);background:rgba(var(--tint),.02);backdrop-filter:blur(8px)}
.btn-ghost:hover{border-color:rgba(var(--tint),.35);background:rgba(var(--tint),.06)}
.btn-sm{height:40px;padding:0 1.1rem;font-size:.85rem}

.link-arrow{display:inline-flex;align-items:center;gap:.4rem;font-size:.88rem;font-weight:600;color:var(--text)}
.link-arrow svg{width:14px;height:14px;transition:transform .25s var(--ease)}
a:hover .link-arrow svg,.link-arrow:hover svg{transform:translate(3px,-3px)}

/* ─── Nav ────────────────────────────────────────────────── */
.navbar{
  position:fixed;inset:0 0 auto 0;z-index:100;height:var(--nav-h);
  transition:background .3s,border-color .3s,backdrop-filter .3s;
  border-bottom:1px solid transparent;
}
.navbar.scrolled,.navbar.menu-open{
  background:rgba(var(--bg-rgb),.72);backdrop-filter:blur(16px) saturate(140%);
  -webkit-backdrop-filter:blur(16px) saturate(140%);border-bottom-color:var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:100%;max-width:var(--wrap);margin:0 auto;padding:0 2rem;gap:2rem}
.brand{display:flex;align-items:center;gap:.7rem;flex-shrink:0}
.brand img{height:26px;width:auto}
.brand-name{font-family:'Montserrat',var(--font-hd);font-weight:800;font-size:1.05rem;letter-spacing:.02em;line-height:1}
.brand-name small{display:block;font-weight:400;font-size:.52rem;letter-spacing:.42em;color:var(--text-2);margin-top:4px}
.nav-links{display:flex;align-items:center;gap:.25rem}
.nav-links a{
  font-size:.9rem;font-weight:500;color:var(--text-2);
  padding:.5rem .9rem;border-radius:999px;transition:color .2s,background .2s;
}
.nav-links a:hover{color:var(--text)}
.nav-links a.active{color:var(--text);background:rgba(var(--tint),.06)}
.nav-cta{display:flex;align-items:center;gap:.75rem}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-2);align-items:center;justify-content:center;flex-direction:column;gap:5px}
.nav-toggle span{width:18px;height:1.5px;background:var(--text);transition:transform .3s var(--ease),opacity .2s}
.nav-toggle.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* ─── Hero (home) ────────────────────────────────────────── */
.hero{
  position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:center;
  overflow:hidden;isolation:isolate;padding:calc(var(--nav-h) + 3rem) 0 7rem;
}
#fabric{position:absolute;inset:0;z-index:-2;width:100%;height:100%}
.hero::before{ /* readability vignette */
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(ellipse 70% 60% at 20% 55%, rgba(var(--bg-rgb),.85) 0%, rgba(var(--bg-rgb),.35) 55%, transparent 80%),
    linear-gradient(to bottom, rgba(var(--bg-rgb),.55) 0%, transparent 20%, transparent 70%, var(--bg) 100%);
}
.hero-fallback{position:absolute;inset:0;z-index:-3;background:
  radial-gradient(ellipse 60% 50% at 70% 40%, rgba(10,85,255,.35), transparent 70%),
  radial-gradient(ellipse 40% 40% at 85% 70%, rgba(92,240,245,.18), transparent 70%)}
.hero .wrap{width:100%}
.hero-content{max-width:780px}
.chip{
  display:inline-flex;align-items:center;gap:.6rem;margin-bottom:2rem;
  padding:.4rem .9rem .4rem .45rem;border-radius:999px;
  border:1px solid var(--line-2);background:rgba(var(--bg-rgb),.6);backdrop-filter:blur(10px);
  font-size:.8rem;color:var(--text-2);
}
.chip b{font-family:var(--font-mono);font-size:.66rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase;
  color:#fff;background:var(--grad);padding:.2rem .55rem;border-radius:999px}
.hero h1{margin-bottom:1.6rem}
.hero .lead{margin-bottom:2.5rem;color:var(--hero-lead)}
.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem}
.scroll-cue{
  position:absolute;left:50%;bottom:2rem;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:.6rem;
  font-family:var(--font-mono);font-size:.64rem;letter-spacing:.2em;text-transform:uppercase;color:var(--text-3);
}
.scroll-cue i{width:1px;height:40px;background:linear-gradient(var(--cyan),transparent);animation:cue 2.2s var(--ease) infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ─── Page hero (inner pages) ────────────────────────────── */
.page-hero{
  position:relative;overflow:hidden;isolation:isolate;
  padding:calc(var(--nav-h) + clamp(4rem,9vw,7rem)) 0 clamp(4rem,8vw,6rem);
  border-bottom:1px solid var(--line);
}
.page-hero::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 80% 70% at 70% 0%,#000 20%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 70% 0%,#000 20%,transparent 75%);
}
.page-hero::after{
  content:"";position:absolute;z-index:-1;width:900px;height:600px;right:-200px;top:-260px;
  background:radial-gradient(closest-side,rgba(10,85,255,.45),rgba(92,240,245,.12) 55%,transparent);
  filter:blur(20px);
}
.page-hero--wave{padding-bottom:clamp(7rem,14vw,11rem)}
.page-hero--wave .wave{
  position:absolute;left:0;right:0;bottom:0;height:52%;z-index:-1;pointer-events:none;
  background:linear-gradient(90deg,var(--bg) 0%,rgba(var(--bg-rgb),.8) 30%,rgba(var(--bg-rgb),0) 60%),var(--banner) center bottom/cover no-repeat;
  --banner:url(../images/art/banner-fabric.svg);
  mask-image:linear-gradient(to bottom,transparent,#000 40%,#000 75%,transparent);
  -webkit-mask-image:linear-gradient(to bottom,transparent,#000 40%,#000 75%,transparent);
}
.page-hero h1{font-size:clamp(2.4rem,5.4vw,4.4rem);max-width:15ch;margin-bottom:1.5rem}
.page-hero .lead{margin-bottom:2rem}
.page-hero-img{
  margin-top:clamp(3rem,6vw,4.5rem);border-radius:var(--r);overflow:hidden;border:1px solid var(--line);
  aspect-ratio:21/8;position:relative;
}
.page-hero-img img{width:100%;height:100%;object-fit:cover}

/* ─── Marquee ────────────────────────────────────────────── */
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-2);padding:1.6rem 0;overflow:hidden}
.marquee-label{text-align:center;font-size:.8rem;color:var(--text-3);margin-bottom:1.1rem}
.marquee-mask{mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee-track{display:flex;gap:3rem;width:max-content;animation:marquee 45s linear infinite}
.marquee-track span{display:inline-flex;align-items:center;gap:3rem;font-family:var(--font-hd);font-size:1.05rem;font-weight:500;color:var(--text-2);white-space:nowrap}
.marquee-track span::after{content:"";width:5px;height:5px;border-radius:50%;background:var(--sky);opacity:.6}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ─── Cards (generic) ────────────────────────────────────── */
.card{
  position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  padding:2rem;transition:border-color .3s,transform .4s var(--ease),background .3s;overflow:hidden;
}
.card::before{ /* spotlight follows cursor */
  content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .3s;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),rgba(31,162,255,.12),transparent 45%);
}
.card:hover{border-color:var(--line-2)}
.card:hover::before{opacity:1}
a.card:hover{transform:translateY(-3px)}
.card p{font-size:.93rem;line-height:1.65}
.card h3,.card h4{margin-bottom:.6rem}

.icon{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;margin-bottom:1.4rem;
  background:linear-gradient(145deg,rgba(92,240,245,.14),rgba(10,85,255,.14));
  border:1px solid rgba(92,240,245,.2);
}
.icon svg{width:21px;height:21px;stroke:var(--cyan);stroke-width:1.6;fill:none;stroke-linecap:round;stroke-linejoin:round}

.num{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.12em;color:var(--text-3);margin-bottom:1rem;display:block}

/* ─── Bento (capabilities) ───────────────────────────────── */
.bento{display:grid;grid-template-columns:repeat(12,1fr);gap:1rem}
.bento .card{grid-column:span 3;display:flex;flex-direction:column;min-height:260px}
.bento .card.wide{grid-column:span 6}
.bento .card.feature{grid-column:span 6;grid-row:span 2;padding:0;min-height:540px}
.bento .card p{flex:1}
.bento .card .link-arrow{margin-top:1.5rem}
.feature-img{position:absolute;inset:0 0 34% 0}
.feature-img img{width:100%;height:100%;object-fit:cover;object-position:center 45%;transition:transform .8s var(--ease)}
.feature-img::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,var(--surface) 0%,rgba(var(--surface-rgb),0) 30%)}
.card.feature:hover .feature-img img{transform:scale(1.04)}
.feature-body{position:relative;margin-top:auto;padding:2.2rem}
.feature-body h3{font-size:clamp(1.5rem,2.2vw,2rem);margin-bottom:.8rem}
.feature-body p{max-width:42ch;margin-bottom:0}

/* ─── Tabs / explorer ────────────────────────────────────── */
.explorer{display:grid;grid-template-columns:320px 1fr;gap:1.25rem;align-items:stretch}
.tab-list{display:flex;flex-direction:column;gap:.35rem}
.tab{
  display:flex;align-items:center;gap:.9rem;text-align:left;
  padding:1rem 1.1rem;border-radius:12px;border:1px solid transparent;
  color:var(--text-2);font-size:.95rem;font-weight:500;transition:all .25s;
}
.tab .n{font-family:var(--font-mono);font-size:.7rem;color:var(--text-3);transition:color .25s}
.tab:hover{color:var(--text);background:rgba(var(--tint),.03)}
.tab.active{color:var(--text);background:var(--surface);border-color:var(--line-2)}
.tab.active .n{color:var(--cyan)}
.tab-stage{position:relative;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:var(--surface);display:flex;flex-direction:column}
.tab-stage-img{position:relative;aspect-ratio:16/8;overflow:hidden;border-bottom:1px solid var(--line);background:var(--art-bg)}
.tab-stage-img img{width:100%;height:100%;object-fit:cover;object-position:center 58%;transition:opacity .25s}
.tab-panel{position:relative;padding:clamp(1.75rem,3.5vw,2.5rem);display:none;max-width:760px}
.tab-panel.active{display:block;animation:fadeUp .5s var(--ease)}
.tab-panel h3{font-size:clamp(1.5rem,2.4vw,2.1rem);margin-bottom:1rem}
.tab-panel p{margin-bottom:1.5rem}
.tags{display:flex;flex-wrap:wrap;gap:.5rem}
.tags span{font-size:.78rem;color:var(--text);padding:.4rem .8rem;border-radius:999px;border:1px solid var(--line-2);background:rgba(var(--tint),.04);backdrop-filter:blur(6px)}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

/* ─── Steps ──────────────────────────────────────────────── */
.steps{display:grid;grid-template-columns:repeat(5,1fr);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--surface)}
.step{padding:2rem 1.6rem;border-right:1px solid var(--line);position:relative}
.step:last-child{border-right:none}
.step::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease)}
.step:hover::before{transform:scaleX(1)}
.step h4{font-size:1.15rem;margin-bottom:.5rem}
.step p{font-size:.88rem;line-height:1.6}

/* ─── Split / feature list ───────────────────────────────── */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2.5rem,6vw,6rem);align-items:start}
.split.center{align-items:center}
.split h2{margin-bottom:1.25rem}
.split .lead + .lead{margin-top:1rem}
.checks{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.checks li{display:flex;gap:1rem;align-items:flex-start;padding:1.1rem 0;border-bottom:1px solid var(--line);color:var(--text);font-size:.98rem}
.checks li::before{
  content:"";flex-shrink:0;width:20px;height:20px;margin-top:2px;border-radius:6px;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/12px no-repeat,var(--grad);
}

/* ─── Grids ──────────────────────────────────────────────── */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}

/* ─── Values (W Y Z E) ───────────────────────────────────── */
.value .letter{
  font-family:'Montserrat',var(--font-hd);font-weight:800;font-size:4.5rem;line-height:1;margin-bottom:1.5rem;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ─── Solution cards (image) ─────────────────────────────── */
.sol{padding:0;display:flex;flex-direction:column}
.sol-img{aspect-ratio:16/10;overflow:hidden;position:relative;border-bottom:1px solid var(--line)}
.sol-img img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.sol:hover .sol-img img{transform:scale(1.05)}
.sol-body{padding:1.75rem 1.75rem 2rem}

/* ─── Insights ───────────────────────────────────────────── */
.insights-row{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(260px,1fr);gap:1rem;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:1rem;scrollbar-width:thin;scrollbar-color:var(--line-2) transparent}
.insight{scroll-snap-align:start;display:flex;flex-direction:column;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:var(--surface);transition:border-color .3s,transform .4s var(--ease)}
.insight:hover{border-color:var(--line-2);transform:translateY(-3px)}
.insight-img{aspect-ratio:4/5;overflow:hidden;background:var(--bg-2)}
.insight-img img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.insight:hover .insight-img img{transform:scale(1.04)}
.insight-body{padding:1.25rem 1.3rem 1.4rem;display:flex;flex-direction:column;gap:.6rem;flex:1}
.insight-tag{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan)}
.insight h4{font-size:1rem;line-height:1.35;flex:1}
.row-nav{display:flex;gap:.5rem}
.row-nav button{width:44px;height:44px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;transition:background .2s,border-color .2s}
.row-nav button:hover{background:rgba(var(--tint),.06);border-color:rgba(var(--tint),.3)}
.row-nav svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.8}

/* ─── CTA band ───────────────────────────────────────────── */
.cta{padding:clamp(4rem,8vw,6rem) 0}
.cta-box{
  position:relative;overflow:hidden;isolation:isolate;border-radius:24px;border:1px solid var(--line-2);
  padding:clamp(3rem,7vw,5.5rem) clamp(1.75rem,5vw,4rem);text-align:center;background:var(--surface);
}
.cta-box::before{content:"";position:absolute;inset:-40% -10% auto;height:120%;z-index:-1;
  background:radial-gradient(closest-side,rgba(10,85,255,.55),rgba(92,240,245,.15) 60%,transparent)}
.cta-box::after{content:"";position:absolute;inset:0;z-index:-1;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:48px 48px;mask-image:radial-gradient(ellipse at center,#000 10%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at center,#000 10%,transparent 70%)}
.cta-box h2{max-width:18ch;margin:0 auto 1.25rem}
.cta-box .lead{margin:0 auto 2.25rem}
.cta-box .hero-actions{justify-content:center}

/* ─── Contact ────────────────────────────────────────────── */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(2rem,5vw,5rem);align-items:start}
.contact-info h3{margin-bottom:1rem}
.contact-list{margin:2rem 0;display:flex;flex-direction:column;gap:.75rem}
.contact-list li{display:flex;align-items:center;gap:1rem;padding:1rem 1.1rem;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.contact-list .icon{margin:0;width:38px;height:38px;border-radius:10px}
.contact-list .icon svg{width:18px;height:18px}
.contact-list small{display:block;font-size:.72rem;color:var(--text-3);letter-spacing:.04em}
.contact-list span{font-size:.95rem;color:var(--text)}
.next{counter-reset:n}
.next li{counter-increment:n;display:flex;gap:1rem;padding:.8rem 0;color:var(--text-2);font-size:.93rem}
.next li::before{content:"0" counter(n);font-family:var(--font-mono);font-size:.72rem;color:var(--cyan);padding-top:.2rem}
.form-card{padding:clamp(1.75rem,4vw,2.75rem)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.field{display:flex;flex-direction:column;gap:.5rem}
.field.full{grid-column:1/-1}
.field label{font-size:.8rem;font-weight:500;color:var(--text-2)}
.field input,.field select,.field textarea{
  width:100%;font:inherit;font-size:.95rem;color:var(--text);
  background:var(--bg-2);border:1px solid var(--line-2);border-radius:10px;padding:.85rem 1rem;
  transition:border-color .2s,box-shadow .2s;appearance:none;-webkit-appearance:none;
}
.field select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a3adc2' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center;background-size:16px;padding-right:2.5rem}
.field select option{background:var(--surface);color:var(--text)}
.field select:has(option[disabled]:checked){color:var(--text-3)}
.field textarea{min-height:150px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:var(--text-3)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--sky);box-shadow:0 0 0 4px rgba(31,162,255,.15)}
.form-note{font-size:.8rem;color:var(--text-3);margin-top:1rem;text-align:center}

/* ─── Footer ─────────────────────────────────────────────── */
footer{border-top:1px solid var(--line);background:var(--bg);padding:5rem 0 2rem;position:relative;overflow:hidden}
.footer-main{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:3rem;padding-bottom:4rem}
.footer-brand p{font-size:.9rem;margin-top:1.25rem;max-width:32ch}
.footer-col h5{font-family:var(--font-mono);font-size:.7rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--text-3);margin-bottom:1.25rem}
.footer-col a{display:block;font-size:.9rem;color:var(--text-2);padding:.35rem 0;transition:color .2s}
.footer-col a:hover{color:var(--text)}
.footer-bottom{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding-top:2rem;border-top:1px solid var(--line);font-size:.8rem;color:var(--text-3)}
.footer-word{
  font-family:'Montserrat',var(--font-hd);font-weight:800;letter-spacing:-.02em;line-height:.8;
  font-size:clamp(5rem,19vw,17rem);text-align:center;margin:1rem 0 -1.5rem;user-select:none;
  background:linear-gradient(to bottom,rgba(var(--tint),.07),rgba(var(--tint),0) 85%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ─── Reveal ─────────────────────────────────────────────── */
.hero-in{animation:fadeUp 1s var(--ease) both}
.hero-in.d1{animation-delay:.1s}.hero-in.d2{animation-delay:.2s}.hero-in.d3{animation-delay:.3s}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.visible{opacity:1;transform:none}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}.d4{transition-delay:.32s}

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width:1080px){
  .bento{grid-template-columns:repeat(2,1fr)}
  .bento .card,.bento .card.wide{grid-column:span 1;min-height:0}
  .bento .card.feature{grid-column:span 2;grid-row:auto;min-height:420px}
  .steps{grid-template-columns:repeat(2,1fr)}
  .step{border-bottom:1px solid var(--line)}
  .step:nth-child(2n){border-right:none}
  .step:last-child{grid-column:span 2}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-main{grid-template-columns:1fr 1fr 1fr}
  .footer-brand{grid-column:1/-1}
}
@media (max-width:900px){
  :root{--nav-h:64px}
  .nav-links,.nav-cta .btn-ghost{display:none}
  .nav-toggle{display:flex}
  .nav-links.open{
    display:flex;flex-direction:column;align-items:stretch;gap:.25rem;
    position:fixed;top:var(--nav-h);left:0;right:0;padding:1rem 1.25rem 1.5rem;
    background:rgba(var(--bg-rgb),.96);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);
  }
  .nav-links.open a{padding:.9rem 1rem;font-size:1rem}
  .section-hd,.split,.contact-grid,.explorer{grid-template-columns:1fr}
  .section-hd{gap:1.25rem}
  .tab-list{flex-direction:row;overflow-x:auto;scrollbar-width:none;margin:0 -2rem;padding:0 2rem}
  .tab-list::-webkit-scrollbar{display:none}
  .tab{white-space:nowrap;flex-shrink:0;padding:.7rem 1rem}
  .grid-3{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .wrap,.nav-inner{padding:0 1rem}
  .tab-list{margin:0 -1rem;padding:0 1rem}
  .nav-cta .btn-grad{display:none}
  .bento,.grid-2,.grid-3,.grid-4,.form-grid{grid-template-columns:1fr}
  .grid-4 > [style*="span 2"]{grid-column:auto!important}
  .page-hero--wave .wave{height:40%}
  .bento .card.feature{grid-column:auto;min-height:380px}
  .steps{grid-template-columns:1fr}
  .step{border-right:none}
  .step:last-child{grid-column:auto}
  .footer-main{grid-template-columns:1fr 1fr}
  .hero{padding-bottom:6rem}
  .hero-actions .btn{flex:1}
  .page-hero-img{aspect-ratio:4/3}
  .card{padding:1.6rem}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ─── Theme toggle ───────────────────────────────────────── */
.theme-toggle{
  width:40px;height:40px;border-radius:999px;display:grid;place-items:center;flex-shrink:0;
  border:1px solid var(--line-2);color:var(--text-2);transition:color .2s,border-color .2s,background .2s,transform .4s var(--ease);
}
.theme-toggle:hover{color:var(--text);border-color:rgba(var(--tint),.35);background:rgba(var(--tint),.05)}
.theme-toggle:active{transform:rotate(25deg) scale(.94)}
.theme-toggle svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.theme-toggle .i-sun{display:none}
:root[data-theme="light"] .theme-toggle .i-sun{display:block}
:root[data-theme="light"] .theme-toggle .i-moon{display:none}

/* ─── Light theme refinements ────────────────────────────── */
:root[data-theme="light"] .card,
:root[data-theme="light"] .insight,
:root[data-theme="light"] .steps,
:root[data-theme="light"] .tab-stage,
:root[data-theme="light"] .contact-list li{box-shadow:var(--shadow)}
:root[data-theme="light"] .page-hero--wave .wave{--banner:url(../images/art/banner-fabric-light.svg)}
:root[data-theme="light"] .page-hero::after{opacity:.45}
:root[data-theme="light"] .cta-box::before{opacity:.35}
:root[data-theme="light"] .icon{background:linear-gradient(145deg,rgba(6,182,212,.10),rgba(10,85,255,.10));border-color:rgba(10,85,255,.18)}
:root[data-theme="light"] .hero-fallback{opacity:.4}
:root[data-theme="light"] .field input,:root[data-theme="light"] .field select,:root[data-theme="light"] .field textarea{background:#f9fbfe}
:root[data-theme="light"] .hero::before{
  background:
    radial-gradient(ellipse 60% 58% at 20% 55%, rgba(var(--bg-rgb),.94) 0%, rgba(var(--bg-rgb),.7) 50%, transparent 78%),
    linear-gradient(to bottom, rgba(var(--bg-rgb),.5) 0%, transparent 18%, transparent 75%, var(--bg) 100%);
}
@media (max-width:640px){:root[data-theme="light"] .hero::before{background:linear-gradient(to bottom, rgba(var(--bg-rgb),.5), rgba(var(--bg-rgb),.82) 25%, rgba(var(--bg-rgb),.82) 80%, var(--bg))}}

/* ─── Contact form states ────────────────────────────────── */
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-status{margin-top:1rem;padding:.9rem 1rem;border-radius:10px;font-size:.9rem;line-height:1.5}
.form-status.error{color:#ffb4b4;background:rgba(255,80,80,.08);border:1px solid rgba(255,80,80,.3)}
:root[data-theme="light"] .form-status.error{color:#b42318;background:#fef3f2;border-color:#fecdca}
.form-status a,.form-success a{color:inherit;text-decoration:underline;text-underline-offset:3px}
.form-success{padding:clamp(2.5rem,5vw,3.5rem) clamp(1.75rem,4vw,2.75rem);text-align:center}
.form-success .icon{width:56px;height:56px;border-radius:16px;margin:0 auto 1.5rem}
.form-success .icon svg{width:26px;height:26px;stroke-width:2.2}
.form-success h3{font-size:1.6rem;margin-bottom:.75rem}
.form-success p{max-width:40ch;margin:0 auto}
.form-success a{color:var(--text)}