/* ===================== TOKENS ===================== */
:root{
  --bg: #05070d;
  --bg-alt: #080c16;
  --surface: #0d1424;
  --surface-2: #111a2e;
  --border: rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.14);

  --text: #eef2f8;
  --text-dim: #a6b0c3;
  --text-faint: #667089;

  --cyan: #00e5ff;
  --violet: #7c5cff;
  --amber: #ff9d42;
  --amber-2: #ff6b35;

  --grad-cool: linear-gradient(135deg, var(--cyan), var(--violet));
  --grad-warm: linear-gradient(135deg, #ffd27a, var(--amber-2));

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --ease: cubic-bezier(.22,1,.36,1);
  --container: 1240px;

  --shadow-glow: 0 0 60px rgba(0,229,255,0.12);
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3,h4,h5{
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}
p{ margin: 0 0 1em; color: var(--text-dim); }
a{ color: inherit; text-decoration: none; }
ul{ list-style: none; margin:0; padding:0; }
img,svg{ display:block; max-width:100%; }
button{ font-family: inherit; cursor:pointer; }

.container{
  width:100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

::selection{ background: var(--violet); color:#fff; }

/* scrollbar */
::-webkit-scrollbar{ width:10px; }
::-webkit-scrollbar-track{ background: var(--bg); }
::-webkit-scrollbar-thumb{ background: var(--surface-2); border-radius:10px; border:2px solid var(--bg); }

/* film grain overlay */
.grain{
  position: fixed; inset:0; pointer-events:none; z-index: 9998;
  opacity: 0.035; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* cursor glow */
.cursor-glow{
  position: fixed; top:0; left:0; width:420px; height:420px;
  border-radius:50%; pointer-events:none; z-index:1;
  background: radial-gradient(circle, rgba(0,229,255,0.06), rgba(124,92,255,0.04) 40%, transparent 70%);
  transform: translate(-50%,-50%);
  transition: opacity .3s ease;
  will-change: transform;
}
@media (max-width: 900px){ .cursor-glow{ display:none; } }

/* ===================== PRELOADER ===================== */
.preloader{
  position: fixed; inset:0; z-index: 10000;
  background: var(--bg);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:18px;
  transition: opacity .6s var(--ease), visibility .6s var(--ease);
}
.preloader-mark{ width:56px; height:56px; animation: spin 2.2s linear infinite; }
.preloader-text{ font-family:'Space Grotesk',sans-serif; font-size:1.4rem; letter-spacing:.08em; color:var(--text-dim); }
.preloader-text span{ color: var(--cyan); }
.preloader.is-hidden{ opacity:0; visibility:hidden; }
@keyframes spin{ to{ transform: rotate(360deg); } }

/* ===================== BUTTONS ===================== */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding: 14px 26px; border-radius: 999px;
  font-family:'Space Grotesk',sans-serif; font-weight:600; font-size:.92rem;
  border:1px solid transparent; white-space:nowrap;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease), border-color .35s var(--ease);
}
.btn:hover{ transform: translateY(-2px); }
.btn-primary{
  background: var(--grad-cool); color:#04070d;
  box-shadow: 0 8px 30px rgba(0,229,255,0.18);
}
.btn-primary:hover{ box-shadow: 0 12px 40px rgba(0,229,255,0.3); }
.btn-primary--violet{ background: linear-gradient(135deg,#8f7bff,#5b3df0); color:#fff; box-shadow: 0 8px 30px rgba(124,92,255,.25); }
.btn-ghost{
  background: rgba(255,255,255,0.04); color: var(--text);
  border-color: var(--border-strong); backdrop-filter: blur(6px);
}
.btn-ghost:hover{ background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,.3); }
.btn-outline{
  background: transparent; color: var(--amber);
  border-color: rgba(255,157,66,.4);
}
.btn-outline:hover{ background: rgba(255,157,66,.08); border-color: var(--amber); }
.btn-outline--cool{ color: var(--cyan); border-color: rgba(0,229,255,.4); }
.btn-outline--cool:hover{ background: rgba(0,229,255,.08); border-color: var(--cyan); }
.btn-sm{ padding: 10px 20px; font-size:.85rem; }
.btn-block{ width:100%; }

/* ===================== HEADER ===================== */
.site-header{
  position: fixed; top:0; left:0; right:0; z-index: 500;
  padding: 22px 0;
  transition: padding .35s var(--ease), background .35s var(--ease), border-color .35s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled{
  padding: 14px 0;
  background: rgba(5,7,13,0.75);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--border);
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; gap:24px; }

.brand{ display:flex; align-items:center; gap:10px; }
.brand-mark{ width:34px; height:34px; }
.brand-name{ font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:1.25rem; letter-spacing:.02em; }

.main-nav{ display:flex; align-items:center; gap:6px; }
.nav-link{
  display:flex; align-items:center; gap:8px;
  padding: 9px 16px; border-radius: 999px;
  font-size:.9rem; color: var(--text-dim);
  transition: color .3s ease, background .3s ease;
}
.nav-link:hover{ color: var(--text); background: rgba(255,255,255,0.05); }
.nav-index{ font-family:'JetBrains Mono',monospace; font-size:.68rem; color: var(--cyan); opacity:.8; }

.header-actions{ display:flex; align-items:center; gap:14px; }
.nav-toggle{
  display:none; flex-direction:column; gap:5px; background:none; border:none; padding:8px;
}
.nav-toggle span{ width:22px; height:2px; background: var(--text); border-radius:2px; transition: transform .3s ease, opacity .3s ease; }

/* ===================== HERO ===================== */
.hero{
  position: relative; min-height: 100svh;
  display:flex; align-items:center;
  padding-top: 110px; padding-bottom: 60px;
  overflow: hidden;
}
.hero-canvas{ position:absolute; inset:0; z-index:0; opacity:.55; }
.hero-grid{
  position:absolute; inset:0; z-index:0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, black 10%, transparent 75%);
}
.hero-glow{ position:absolute; border-radius:50%; filter: blur(110px); z-index:0; pointer-events:none; }
.hero-glow--cyan{ width:520px; height:520px; background: rgba(0,229,255,0.16); top:-120px; left:-100px; }
.hero-glow--violet{ width:560px; height:560px; background: rgba(124,92,255,0.16); bottom:-160px; right:-140px; }

.hero-inner{ position:relative; z-index:2; text-align:center; max-width: 900px; margin:0 auto; }
.hero-badge{
  display:inline-flex; align-items:center; gap:9px;
  padding: 9px 18px; border-radius:999px;
  background: rgba(255,255,255,0.05); border:1px solid var(--border-strong);
  font-family:'JetBrains Mono',monospace; font-size:.76rem; letter-spacing:.03em; color: var(--text-dim);
  backdrop-filter: blur(8px);
}
.hero-badge .dot{ width:7px; height:7px; border-radius:50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); animation: pulse 2s ease-in-out infinite; }
@keyframes pulse{ 0%,100%{ opacity:1; } 50%{ opacity:.35; } }

.hero-title{
  font-size: clamp(2.4rem, 5.8vw, 4.6rem);
  margin: 26px 0 22px;
  letter-spacing: -0.02em;
}
.gradient-text{ background: var(--grad-cool); -webkit-background-clip:text; background-clip:text; color:transparent; }
.gradient-text--warm{ background: var(--grad-warm); -webkit-background-clip:text; background-clip:text; color:transparent; }
.gradient-text--cool{ background: linear-gradient(135deg,#4fd8ff,#7c5cff); -webkit-background-clip:text; background-clip:text; color:transparent; }
.gradient-text--violet{ background: linear-gradient(135deg,#9f8cff,#5b3df0); -webkit-background-clip:text; background-clip:text; color:transparent; }

.hero-subtitle{ font-size: 1.12rem; color: var(--text-dim); max-width: 640px; margin: 0 auto 36px; }
.hero-actions{ display:flex; align-items:center; justify-content:center; gap:14px; flex-wrap:wrap; margin-bottom: 56px; }

.hero-stats{ display:flex; align-items:center; justify-content:center; gap:0; flex-wrap:wrap; }
.hero-stat{ display:flex; flex-direction:column; align-items:center; padding: 0 28px; }
.hero-stat-num{ font-family:'Space Grotesk',sans-serif; font-size:2rem; font-weight:700; background: var(--grad-cool); -webkit-background-clip:text; background-clip:text; color:transparent; }
.hero-stat-label{ font-size:.78rem; color: var(--text-faint); margin-top:4px; text-align:center; }
.hero-stat-sep{ width:1px; height:36px; background: var(--border); }

.scroll-cue{
  position:absolute; bottom: 34px; left:50%; transform: translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:10px; z-index:2;
  font-size:.72rem; letter-spacing:.12em; color: var(--text-faint); text-transform:uppercase;
}
.scroll-cue-line{ width:1px; height:40px; background: var(--border-strong); position:relative; overflow:hidden; }
.scroll-cue-line i{ position:absolute; top:-40px; left:0; width:100%; height:40%; background: var(--grad-cool); animation: scrollcue 1.8s ease-in-out infinite; }
@keyframes scrollcue{ 0%{ top:-40%; } 100%{ top:100%; } }

/* ===================== SECTION SHARED ===================== */
section{ position: relative; padding: 120px 0; }
.section-head{ max-width: 640px; margin: 0 auto 64px; text-align:center; }
.eyebrow{
  display:inline-block; font-family:'JetBrains Mono',monospace; font-size:.78rem;
  letter-spacing:.08em; color: var(--cyan); text-transform:uppercase; margin-bottom:14px;
}
.eyebrow--cafe{ color: var(--amber); }
.eyebrow--kids{ color: #4fd8ff; }
.eyebrow--rd{ color: #9f8cff; }
.section-head h2{ font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
.section-head p{ font-size: 1.02rem; }

/* ===================== MARQUEE ===================== */
.marquee{
  position: relative; z-index: 2;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background: var(--bg-alt); overflow: hidden; padding: 16px 0;
}
.marquee-track{
  display: flex; align-items: center; gap: 14px; width: max-content;
  animation: marquee 32s linear infinite;
}
.marquee-track span{
  font-family: 'JetBrains Mono', monospace; font-size: .78rem; letter-spacing: .08em;
  color: var(--text-faint); white-space: nowrap;
}
.marquee-sep{ color: var(--cyan); opacity:.6; }
@keyframes marquee{ from{ transform: translateX(0); } to{ transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce){ .marquee-track{ animation: none; } }

/* ===================== UNIVERSE CARDS ===================== */
.universe{ background: var(--bg-alt); border-top:1px solid var(--border); border-bottom:1px solid var(--border); }
.universe-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.universe-card{
  position:relative; display:block; padding: 34px 28px;
  background: linear-gradient(180deg, var(--surface), var(--bg-alt));
  border:1px solid var(--border); border-radius: var(--radius-lg);
  overflow:hidden; transition: transform .4s var(--ease), border-color .4s var(--ease), box-shadow .4s var(--ease);
}
.universe-card::before{
  content:""; position:absolute; inset:0; opacity:0; transition: opacity .4s ease;
  background: radial-gradient(420px circle at 30% 0%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 60%);
}
.universe-card:hover{ transform: translateY(-8px); border-color: color-mix(in srgb, var(--accent) 45%, var(--border-strong)); box-shadow: 0 24px 60px -20px rgba(0,0,0,.6); }
.universe-card:hover::before{ opacity:1; }
.universe-card-index{ font-family:'JetBrains Mono',monospace; font-size:.75rem; color: var(--text-faint); margin-bottom: 18px; }
.universe-card-icon{ width:52px; height:52px; margin-bottom:20px; color: var(--accent-2); }
.universe-card h3{ font-size:1.3rem; margin-bottom:10px; }
.universe-card p{ font-size:.92rem; margin-bottom: 22px; }
.universe-card-link{ font-size:.85rem; font-weight:600; color: var(--accent-2); display:inline-flex; gap:6px; position:relative; z-index:1; }
.universe-card-link i{ transition: transform .3s ease; font-style:normal; }
.universe-card:hover .universe-card-link i{ transform: translateX(4px); }

/* ===================== FEATURE SECTIONS ===================== */
.feature-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items:center; }
.feature-grid--reverse .feature-content{ order:2; }
.feature-grid--reverse .feature-visual{ order:1; }

.feature--cafe{ background: radial-gradient(ellipse 60% 50% at 85% 20%, rgba(255,157,66,0.07), transparent 60%); }
.feature--atelier{ background: radial-gradient(ellipse 60% 50% at 15% 20%, rgba(0,229,255,0.07), transparent 60%); }

.feature-lead{ font-size: 1.04rem; }
.feature-list{ margin: 28px 0 32px; display:flex; flex-direction:column; gap:20px; }
.feature-list li{ display:flex; gap:16px; align-items:flex-start; }
.feature-list-icon{ font-size:1.4rem; line-height:1; margin-top:2px; }
.feature-list strong{ font-family:'Space Grotesk',sans-serif; font-size:1rem; display:block; margin-bottom:4px; }
.feature-list p{ font-size:.92rem; margin:0; }

.visual-frame{
  position: relative; aspect-ratio: 1/1; border-radius: var(--radius-xl);
  background: linear-gradient(160deg, var(--surface), var(--bg-alt));
  border: 1px solid var(--border); display:flex; align-items:center; justify-content:center;
  overflow:hidden;
}
.visual-glow{ position:absolute; width:70%; height:70%; border-radius:50%; background: rgba(255,157,66,0.14); filter: blur(90px); }
.visual-glow--cool{ background: rgba(0,229,255,0.14); }
.arm-illustration, .kids-illustration{ width:72%; height:72%; position:relative; z-index:1; }
.visual-chip{
  position:absolute; padding: 12px 16px; border-radius: 14px;
  background: rgba(8,12,22,0.75); border:1px solid var(--border-strong); backdrop-filter: blur(10px);
  display:flex; flex-direction:column; gap:2px; box-shadow: 0 16px 40px rgba(0,0,0,.35);
}
.visual-chip--1{ top: 12%; left: 8%; }
.visual-chip--2{ bottom: 12%; right: 6%; }
.chip-label{ font-size:.68rem; color: var(--text-faint); letter-spacing:.04em; text-transform:uppercase; }
.chip-value{ font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:1rem; }

/* menu strip (cafe) */
.menu-strip{
  display: grid; grid-template-columns: repeat(6,1fr); gap: 14px;
  margin-top: 64px; padding-top: 48px; border-top: 1px solid var(--border);
}
.menu-item{
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding: 22px 14px; text-align: center;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md);
  transition: transform .3s var(--ease), border-color .3s ease;
}
.menu-item:hover{ transform: translateY(-4px); border-color: rgba(255,157,66,.4); }
.menu-item-icon{ font-size: 1.7rem; }
.menu-item-name{ font-size: .8rem; color: var(--text-dim); font-weight: 500; }

/* ===================== PROCESS ===================== */
.process{ background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.process-grid{
  display: grid; grid-template-columns: repeat(4,1fr); gap: 0;
  position: relative;
}
.process-grid::before{
  content: ""; position: absolute; top: 17px; left: 8%; right: 8%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-strong) 15%, var(--border-strong) 85%, transparent);
  z-index: 0;
}
.process-step{ position: relative; z-index: 1; padding: 0 22px; text-align: center; }
.process-num{
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%; margin-bottom: 18px;
  background: var(--bg-alt); border: 1px solid var(--border-strong);
  font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: .82rem; color: var(--amber);
}
.process-step h4{ font-size: 1rem; margin-bottom: 8px; }
.process-step p{ font-size: .86rem; margin: 0; }

/* track cards (atelier) */
.track-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:16px; margin: 30px 0 34px; }
.track-card{
  padding: 20px 18px; background: var(--surface); border:1px solid var(--border);
  border-radius: var(--radius-md); transition: border-color .3s ease, transform .3s ease;
}
.track-card:hover{ transform: translateY(-4px); border-color: rgba(0,229,255,.35); }
.track-age{ font-family:'JetBrains Mono',monospace; font-size:.72rem; color: var(--cyan); }
.track-card h4{ font-size:1.02rem; margin: 8px 0 6px; }
.track-card p{ font-size:.85rem; margin:0; }

/* ===================== R&D ===================== */
.feature--rd{ background: radial-gradient(ellipse 70% 50% at 50% 0%, rgba(124,92,255,0.08), transparent 65%); }
.rd-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap:20px; margin-bottom: 56px; }
.rd-card{
  padding: 30px 24px; background: var(--surface); border:1px solid var(--border);
  border-radius: var(--radius-lg); transition: transform .35s var(--ease), border-color .35s ease, box-shadow .35s ease;
}
.rd-card:hover{ transform: translateY(-6px); border-color: rgba(159,140,255,.4); box-shadow: 0 20px 50px -24px rgba(124,92,255,.4); }
.rd-card-icon{ width:44px; height:44px; color: var(--violet); margin-bottom:18px; }
.rd-card h4{ font-size:1.05rem; margin-bottom:8px; }
.rd-card p{ font-size:.86rem; margin:0; }

.rd-band{
  display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:28px;
  padding: 36px 40px; border-radius: var(--radius-xl);
  background: linear-gradient(120deg, rgba(124,92,255,0.12), rgba(0,229,255,0.06));
  border: 1px solid var(--border-strong);
}
.rd-band-stat{ display:flex; flex-direction:column; gap:2px; }
.rd-band-num{ font-family:'Space Grotesk',sans-serif; font-size:2.1rem; font-weight:700; color:#fff; }
.rd-band-stat span:last-child{ font-size:.82rem; color: var(--text-dim); }

/* ===================== VALUES ===================== */
.values{ background: var(--bg-alt); border-top:1px solid var(--border); border-bottom:1px solid var(--border); }
.values-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap:24px; }
.value-card{ padding: 8px; }
.value-num{ font-family:'JetBrains Mono',monospace; font-size:.85rem; color: var(--text-faint); }
.value-card h4{ font-size:1.08rem; margin: 14px 0 8px; }
.value-card p{ font-size:.88rem; margin:0; }

/* ===================== FAQ ===================== */
.faq-list{ max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item{
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md);
  overflow: hidden; transition: border-color .3s ease;
}
.faq-item:has(.faq-question[aria-expanded="true"]){ border-color: rgba(0,229,255,.35); }
.faq-question{
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 20px 24px; background: none; border: none; text-align: left;
  font-family: 'Space Grotesk', sans-serif; font-size: .98rem; font-weight: 600; color: var(--text);
}
.faq-icon{
  flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.05); font-size: 1.1rem; color: var(--cyan);
  transition: transform .35s var(--ease), background .35s ease;
}
.faq-question[aria-expanded="true"] .faq-icon{ transform: rotate(45deg); background: rgba(0,229,255,.14); }
.faq-answer{
  display: grid; grid-template-rows: 0fr; transition: grid-template-rows .4s var(--ease);
}
.faq-answer > p{ overflow: hidden; margin: 0; padding: 0 24px; font-size: .9rem; }
.faq-question[aria-expanded="true"] + .faq-answer{ grid-template-rows: 1fr; }
.faq-question[aria-expanded="true"] + .faq-answer > p{ padding: 0 24px 22px; }

/* ===================== FLOATING CTA ===================== */
.fab-cta{
  position: fixed; right: 24px; bottom: 24px; z-index: 450;
  display: flex; align-items: center; gap: 8px;
  padding: 15px 22px; border-radius: 999px;
  background: var(--grad-cool); color: #04070d;
  font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: .88rem;
  box-shadow: 0 12px 34px rgba(0,229,255,.28);
  opacity: 0; visibility: hidden; transform: translateY(14px) scale(.92);
  transition: opacity .35s var(--ease), transform .35s var(--ease), visibility .35s var(--ease);
}
.fab-cta.is-visible{ opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.fab-cta:hover{ transform: translateY(-3px) scale(1.03); }
@media (max-width: 640px){ .fab-cta span{ display: none; } .fab-cta{ padding: 15px; } }

/* ===================== CONTACT ===================== */
.contact-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items:start; }
.contact-details{ display:flex; flex-direction:column; gap:20px; margin: 30px 0 26px; }
.contact-detail{ display:flex; gap:16px; align-items:flex-start; }
.contact-detail-icon{ font-size:1.25rem; }
.contact-detail strong{ font-family:'Space Grotesk',sans-serif; display:block; margin-bottom:2px; font-size:.95rem; }
.contact-detail p{ margin:0; font-size:.88rem; }
.social-row{ display:flex; gap:10px; }
.social-btn{
  width:40px; height:40px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  background: var(--surface); border:1px solid var(--border); font-size:.72rem; font-weight:700;
  transition: border-color .3s ease, transform .3s ease, color .3s ease;
}
.social-btn:hover{ transform: translateY(-3px); border-color: var(--cyan); color: var(--cyan); }

.contact-form{
  padding: 36px; background: var(--surface); border:1px solid var(--border); border-radius: var(--radius-xl);
}
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap:16px; }
.form-field{ margin-bottom: 18px; display:flex; flex-direction:column; gap:8px; }
.form-field label{ font-size:.82rem; color: var(--text-dim); font-weight:500; }
.form-field input, .form-field select, .form-field textarea{
  width:100%; padding: 13px 16px; border-radius: 10px;
  background: rgba(255,255,255,0.03); border:1px solid var(--border-strong);
  color: var(--text); font-family:'Inter',sans-serif; font-size:.92rem; resize: vertical;
  transition: border-color .25s ease, background .25s ease;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus{
  outline:none; border-color: var(--cyan); background: rgba(0,229,255,0.04);
}
.form-note{ font-size:.76rem; color: var(--text-faint); text-align:center; margin: 14px 0 0; }

/* ===================== FOOTER ===================== */
.site-footer{ background: var(--bg-alt); border-top:1px solid var(--border); padding-top: 72px; }
.footer-inner{ display:grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 56px; }
.footer-brand p{ font-size:.86rem; margin-top:14px; max-width: 280px; }
.footer-col h5{ font-size:.78rem; letter-spacing:.06em; text-transform:uppercase; color: var(--text-faint); margin-bottom:16px; }
.footer-col{ display:flex; flex-direction:column; gap:11px; }
.footer-col a{ font-size:.88rem; color: var(--text-dim); transition: color .25s ease; }
.footer-col a:hover{ color: var(--cyan); }
.footer-bottom{
  display:flex; justify-content:space-between; padding: 22px 28px; border-top:1px solid var(--border);
  font-size:.8rem; color: var(--text-faint);
}

/* ===================== REVEAL ANIMATIONS ===================== */
.reveal-up{ opacity:0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal-up.is-visible{ opacity:1; transform: translateY(0); }
.reveal-up[data-delay="1"]{ transition-delay: .05s; }
.reveal-up[data-delay="2"]{ transition-delay: .15s; }
.reveal-up[data-delay="3"]{ transition-delay: .25s; }
.reveal-up[data-delay="4"]{ transition-delay: .35s; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1080px){
  .universe-grid{ grid-template-columns: 1fr; }
  .rd-grid{ grid-template-columns: repeat(2,1fr); }
  .values-grid{ grid-template-columns: repeat(2,1fr); }
  .footer-inner{ grid-template-columns: 1fr 1fr; }
  .menu-strip{ grid-template-columns: repeat(3,1fr); }
  .process-grid{ grid-template-columns: repeat(2,1fr); gap: 36px 0; }
  .process-grid::before{ display: none; }
}
@media (max-width: 900px){
  .main-nav{ display:none; }
  .nav-toggle{ display:flex; }
  .feature-grid, .feature-grid--reverse .feature-content, .feature-grid--reverse .feature-visual{
    grid-template-columns: 1fr; order: initial;
  }
  .feature-grid{ grid-template-columns: 1fr; gap: 44px; }
  .feature-grid--reverse .feature-visual{ order:-1; }
  .contact-grid{ grid-template-columns: 1fr; }
  .track-grid{ grid-template-columns: 1fr; }
  .hero-stats{ gap: 16px 0; }
  .hero-stat{ padding: 0 16px; }
}
@media (max-width: 640px){
  section{ padding: 84px 0; }
  .rd-grid, .values-grid{ grid-template-columns: 1fr; }
  .form-row{ grid-template-columns: 1fr; }
  .footer-inner{ grid-template-columns: 1fr; gap:32px; }
  .footer-bottom{ flex-direction:column; gap:8px; text-align:center; }
  .rd-band{ flex-direction:column; align-items:flex-start; }
  .hero-stat-sep{ display:none; }
  .menu-strip{ grid-template-columns: repeat(2,1fr); }
  .process-grid{ grid-template-columns: 1fr; gap: 30px; }
}

/* mobile nav open state */
.main-nav.is-open{
  display:flex; flex-direction:column; position:fixed; top:74px; left:20px; right:20px;
  background: rgba(8,12,22,0.96); border:1px solid var(--border-strong); border-radius: var(--radius-lg);
  padding: 18px; backdrop-filter: blur(20px); z-index: 400; gap:2px;
}
.main-nav.is-open .nav-link{ padding: 14px 16px; }
.nav-toggle.is-active span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-active span:nth-child(2){ opacity:0; }
.nav-toggle.is-active span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }