/* ═══════════════════════════════════════════
   VOLESMASH — Design System
   ═══════════════════════════════════════════ */
:root {
  --bg: #0a0a0c;
  --bg-2: #101014;
  --bg-3: #16161c;
  --bg-card: #131318;
  --cream: #f0ebe0;
  --text: #ece8df;
  --text-2: rgba(236, 232, 223, 0.6);
  --text-3: rgba(236, 232, 223, 0.35);
  --gold: #c9a84c;
  --gold-light: #e2c06a;
  --gold-dim: rgba(201, 168, 76, 0.12);
  --gold-glow: rgba(201, 168, 76, 0.25);
  --teal: #5ec4be;
  --teal-dim: rgba(94, 196, 190, 0.1);
  --ai: #9b8afb;
  --ai-dim: rgba(155, 138, 251, 0.12);
  --ai-glow: rgba(155, 138, 251, 0.2);
  --coral: #e07a5f;
  --border: rgba(255, 255, 255, 0.06);
  --border-2: rgba(255, 255, 255, 0.1);
  --serif: "Fraunces", Georgia, serif;
  --sans: "Sora", system-ui, sans-serif;
  --mono: "JetBrains Mono", monospace;
  --hand: "Caveat", cursive;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --header-h: 76px;
  --radius: 16px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  cursor: none;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: none; border: none; background: none; color: inherit; }
img, svg { display: block; max-width: 100%; }
em { font-style: italic; color: var(--gold-light); }

.container {
  width: min(1200px, calc(100% - 48px));
  margin-inline: auto;
}

.handwriting { font-family: var(--hand); }

/* ─── Grain ─── */
.grain {
  position: fixed; inset: 0; z-index: 10000; pointer-events: none;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px;
}

#doodle-canvas {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: 0.4;
}

/* ─── Custom Cursor ─── */
.cursor { position: fixed; z-index: 10001; pointer-events: none; mix-blend-mode: difference; }
.cursor-dot {
  width: 6px; height: 6px; background: var(--cream);
  border-radius: 50%; position: absolute;
  transform: translate(-50%, -50%);
  transition: width 0.3s var(--ease), height 0.3s var(--ease), background 0.3s;
}
.cursor-ring {
  width: 36px; height: 36px;
  border: 1px solid rgba(240, 235, 224, 0.5);
  border-radius: 50%; position: absolute;
  transform: translate(-50%, -50%);
  transition: width 0.4s var(--ease), height 0.4s var(--ease), border-color 0.3s, opacity 0.3s;
}
.cursor.hovering .cursor-dot { width: 10px; height: 10px; background: var(--gold); }
.cursor.hovering .cursor-ring { width: 52px; height: 52px; border-color: var(--gold); }

/* ─── Preloader ─── */
.preloader {
  position: fixed; inset: 0; z-index: 99999;
  background: var(--bg);
  display: grid; place-items: center;
  transition: opacity 0.8s var(--ease), visibility 0.8s;
}
.preloader.done { opacity: 0; visibility: hidden; pointer-events: none; }
.preloader-inner { text-align: center; }
.preloader-bar {
  width: 120px; height: 2px; background: var(--border);
  border-radius: 2px; margin: 0 auto 12px; overflow: hidden;
}
.preloader-fill {
  height: 100%; width: 0; background: var(--gold);
  animation: loadBar 1.8s var(--ease) forwards;
}
@keyframes loadBar { to { width: 100%; } }
.preloader-label {
  font-family: var(--mono); font-size: 0.7rem;
  letter-spacing: 0.25em; text-transform: uppercase; color: var(--text-3);
}

/* ─── Floating doodles ─── */
.doodle-field { position: fixed; inset: 0; z-index: 1; pointer-events: none; overflow: hidden; }
.float-doodle {
  position: absolute; color: var(--gold);
  opacity: 0.12; will-change: transform;
}
.fd-1 { width: 60px; top: 18%; left: 8%; }
.fd-2 { width: 20px; top: 35%; right: 12%; color: var(--teal); }
.fd-3 { width: 80px; bottom: 30%; left: 5%; color: var(--text-3); }
.fd-4 { width: 50px; top: 60%; right: 6%; }
.fd-5 { width: 16px; bottom: 15%; right: 20%; color: var(--teal); }
.fd-6 { width: 70px; top: 12%; right: 30%; color: var(--text-3); }

/* ─── Header ─── */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 clamp(20px, 4vw, 48px);
  transition: background 0.5s, border-color 0.5s, transform 0.5s var(--ease);
  border-bottom: 1px solid transparent;
}
.header.scrolled {
  background: rgba(10, 10, 12, 0.85);
  backdrop-filter: blur(24px) saturate(1.5);
  border-bottom-color: var(--border);
}
.header.hidden { transform: translateY(-100%); }

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 1001;
  flex-shrink: 0;
  min-width: 0;
  transform: none !important;
}
.logo-mark,
.preloader-logo,
.logo-mark--sm {
  display: block;
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  max-width: none;
  aspect-ratio: 1 / 1;
  border-radius: 9px;
  overflow: hidden;
  transform: none !important;
  filter: none !important;
  animation: none !important;
}
.preloader-logo {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  border-radius: 16px;
}
.logo-mark--sm {
  width: 28px;
  height: 28px;
  border-radius: 7px;
}
.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  min-width: 0;
  gap: 2px;
}
.logo-name {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  color: var(--cream);
  white-space: nowrap;
}
.logo-tagline {
  font-family: var(--mono);
  font-size: 0.52rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-3);
  white-space: nowrap;
}
.footer-brand-text { font-size: 0.85rem; color: var(--text-2); }
.footer-brand-text strong {
  font-weight: 600;
  color: var(--cream);
}

.nav { display: flex; gap: 2.2rem; }
.nav-link {
  font-size: 0.82rem; color: var(--text-2);
  position: relative; overflow: hidden;
  transition: color 0.3s;
}
.nav-link span { display: inline-block; transition: transform 0.4s var(--ease); }
.nav-link::after {
  content: ""; position: absolute; bottom: -2px; left: 0;
  width: 100%; height: 1px; background: var(--gold);
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.4s var(--ease);
}
.nav-link:hover { color: var(--text); }
.nav-link:hover::after { transform: scaleX(1); transform-origin: left; }
.nav-link:hover span { transform: translateY(-2px); }

.burger {
  display: none; flex-direction: column; gap: 5px;
  z-index: 1001; padding: 8px;
}
.burger span {
  display: block; width: 22px; height: 1.5px;
  background: var(--text); transition: transform 0.4s var(--ease), opacity 0.3s;
}
.burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 999;
  background: var(--bg);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 2rem;
}
.mobile-menu[hidden] { display: none; }
.mobile-menu nav { display: flex; flex-direction: column; align-items: center; gap: 1.5rem; }
.mobile-menu a {
  font-family: var(--serif); font-size: 2.2rem;
  color: var(--text-2); transition: color 0.3s;
}
.mobile-menu a:hover { color: var(--gold); }
.mobile-email { font-family: var(--mono); font-size: 0.85rem !important; color: var(--gold) !important; }

/* ─── Buttons ─── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 0.8rem 1.5rem; font-size: 0.85rem; font-weight: 500;
  border-radius: 100px; transition: all 0.4s var(--ease);
  white-space: nowrap; position: relative; overflow: hidden;
}
.btn-gold {
  background: var(--gold); color: var(--bg);
}
.btn-gold::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,0.15) 50%, transparent 60%);
  transform: translateX(-100%); transition: transform 0.6s;
}
.btn-gold:hover::before { transform: translateX(100%); }
.btn-gold:hover {
  background: var(--gold-light);
  box-shadow: 0 8px 32px var(--gold-glow), 0 0 0 1px rgba(201,168,76,0.3);
  transform: translateY(-2px);
}
.btn-ghost {
  border: 1px solid var(--border-2); color: var(--text-2);
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }
.btn-lg { padding: 1rem 1.8rem; font-size: 0.9rem; }
.btn-xl { padding: 1.1rem 2.2rem; font-size: 0.95rem; }

/* ─── Hero ─── */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  padding-top: var(--header-h);
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-mesh {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(ellipse 80% 60% at 20% 50%, rgba(94,196,190,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 30%, rgba(201,168,76,0.08) 0%, transparent 55%);
}
.hero-aurora {
  position: absolute; border-radius: 50%; filter: blur(120px);
  animation: aurora 12s ease-in-out infinite alternate;
}
.hero-aurora--1 {
  width: 50vw; height: 50vw; max-width: 600px; max-height: 600px;
  top: -10%; right: -5%; background: rgba(201,168,76,0.07);
}
.hero-aurora--2 {
  width: 40vw; height: 40vw; max-width: 500px; max-height: 500px;
  bottom: 0; left: -10%; background: rgba(94,196,190,0.05);
  animation-delay: -6s;
}
@keyframes aurora {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(30px, -20px) scale(1.08); }
}

.hero-layout {
  position: relative; z-index: 2;
  width: min(1200px, calc(100% - 48px));
  margin-inline: auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  padding: clamp(3rem, 6vw, 5rem) 0;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 0.68rem;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-2); margin-bottom: 1.5rem;
  position: relative;
}
.badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--teal);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(94,196,190,0.4); }
  50% { opacity: 0.7; box-shadow: 0 0 0 6px rgba(94,196,190,0); }
}
.badge-scribble {
  position: absolute; bottom: -6px; left: 0; width: 100%; height: 8px;
}

.hero-headline {
  font-family: var(--serif);
  font-size: clamp(2.6rem, 5.5vw, 4.8rem);
  font-weight: 500; line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}
.hero-headline .line {
  display: block; overflow: hidden;
}
.hero-headline .line--accent em {
  font-style: italic; color: var(--gold-light);
  position: relative;
}
.hero-headline .word {
  display: inline-block;
  transform: translateY(110%);
  transition: transform 0.9s var(--ease);
}
.hero-headline.ready .word {
  transform: translateY(0);
}

.hero-sub {
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  color: var(--text-2); font-weight: 300;
  line-height: 1.8; max-width: 48ch;
  margin-bottom: 2rem;
}
.highlight {
  font-family: var(--mono); font-size: 0.9em;
  color: var(--gold); background: var(--gold-dim);
  padding: 2px 8px; border-radius: 4px;
}
.brand-inline {
  font-weight: 500; color: var(--text);
  background: linear-gradient(135deg, var(--cream), var(--gold-light));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 3rem; }

.hero-metrics {
  display: flex; align-items: center; gap: 1.5rem;
  padding-top: 2rem; border-top: 1px solid var(--border);
}
.metric-num {
  font-family: var(--serif); font-size: 1.8rem;
  color: var(--gold-light); line-height: 1;
  display: inline;
}
.metric-suffix { font-family: var(--serif); font-size: 1.2rem; color: var(--gold); }
.metric-label {
  display: block; font-size: 0.68rem; color: var(--text-3);
  letter-spacing: 0.1em; text-transform: uppercase; margin-top: 4px;
}
.metric-sep { width: 1px; height: 32px; background: var(--border); }

/* Hero art */
.hero-art { position: relative; }
.hero-doodle {
  width: 100%; max-width: 480px; margin: 0 auto;
  filter: drop-shadow(0 20px 60px rgba(0,0,0,0.4));
}
.sketch-path {
  fill: none;
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  transition: stroke-dashoffset 0s;
}
.sketch-path.drawn { transition: stroke-dashoffset 2s var(--ease); stroke-dashoffset: 0; }
.doodle-label { opacity: 0; transition: opacity 0.6s 1.5s; }
.doodle-label.visible { opacity: 1; }
.hero-art-caption {
  position: absolute; bottom: -10px; right: 10%;
  font-size: 1.3rem; color: var(--text-3);
  transform: rotate(-4deg);
}

.scroll-indicator {
  position: absolute; bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 0.6rem;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--text-3); z-index: 2;
}
.scroll-track {
  width: 1px; height: 40px; background: var(--border);
  position: relative; overflow: hidden;
}
.scroll-thumb {
  width: 100%; height: 50%; background: var(--gold);
  animation: scrollDown 2s ease-in-out infinite;
}
@keyframes scrollDown {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(200%); }
}

/* ─── Marquee ─── */
.marquee-wrap {
  border-block: 1px solid var(--border);
  padding: 1.5rem 0; overflow: hidden;
  background: var(--bg-2);
}
.marquee { display: flex; }
.marquee-content {
  display: flex; align-items: center; gap: 2rem;
  animation: marquee 35s linear infinite;
  white-space: nowrap;
}
.marquee-content span {
  font-family: var(--serif); font-size: clamp(1.8rem, 4vw, 3rem);
  font-style: italic; color: var(--text-3);
}
.marquee-dot { font-style: normal !important; color: var(--gold) !important; font-size: 0.8rem !important; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ─── Section shared ─── */
.section-tag {
  display: inline-block;
  font-family: var(--mono); font-size: 0.68rem;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 1rem;
}
.section-title {
  font-family: var(--serif);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 500; line-height: 1.1;
  letter-spacing: -0.02em; margin-bottom: 1rem;
}
.title-underline { position: relative; }
.title-underline::after {
  content: ""; position: absolute; bottom: 2px; left: 0;
  width: 100%; height: 8px;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 8' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M2 6 Q50 1 100 5 T198 3' fill='none' stroke='%23c9a84c' stroke-width='1.5' opacity='0.4'/%3E%3C/svg%3E") no-repeat;
  background-size: 100% 100%;
}
.title-underline--ai::after {
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 8' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M2 6 Q50 1 100 5 T198 3' fill='none' stroke='%239b8afb' stroke-width='1.5' opacity='0.5'/%3E%3C/svg%3E");
}
.section-tag--ai { color: var(--ai); }
.section-desc {
  color: var(--text-2); font-weight: 300;
  font-size: 1.05rem; line-height: 1.75; max-width: 52ch;
}
.section-header { margin-bottom: clamp(3rem, 6vw, 5rem); }
.section-header--center { text-align: center; }
.section-header--center .section-desc { margin-inline: auto; }

/* ─── Reveal ─── */
[data-reveal] {
  opacity: 0; transform: translateY(40px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
[data-reveal].visible { opacity: 1; transform: translateY(0); }

/* ─── AI Section ─── */
.ai-section {
  padding: clamp(6rem, 12vw, 10rem) 0;
  position: relative; z-index: 2; overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.ai-bg { position: absolute; inset: 0; pointer-events: none; }
.ai-orb {
  position: absolute; border-radius: 50%; filter: blur(100px);
}
.ai-orb--1 {
  width: 45vw; height: 45vw; max-width: 500px; max-height: 500px;
  top: -15%; left: -10%; background: rgba(155, 138, 251, 0.08);
}
.ai-orb--2 {
  width: 35vw; height: 35vw; max-width: 400px; max-height: 400px;
  bottom: -10%; right: -5%; background: rgba(94, 196, 190, 0.06);
}

.ai-architecture {
  max-width: 700px; margin: 0 auto 3rem;
}
.ai-arch-doodle { width: 100%; height: auto; }
.ai-path {
  stroke-dasharray: 400; stroke-dashoffset: 400;
  transition: stroke-dashoffset 0s;
}
.ai-section .visible .ai-path {
  transition: stroke-dashoffset 2s var(--ease);
  stroke-dashoffset: 0;
}

.ai-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: clamp(1rem, 3vw, 2rem);
  align-items: stretch;
  margin-bottom: 3rem;
}

.ai-card {
  padding: clamp(1.5rem, 3vw, 2rem);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.4s, transform 0.5s var(--ease), box-shadow 0.5s;
}
.ai-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}
.ai-card--edge:hover { border-color: rgba(155, 138, 251, 0.35); }
.ai-card--cloud:hover { border-color: rgba(94, 196, 190, 0.35); }

.ai-card-icon {
  width: 72px; height: 72px; margin-bottom: 1rem;
  display: grid; place-items: center;
  background: var(--bg-2); border-radius: 12px;
  border: 1px solid var(--border);
}
.ai-card-icon svg { width: 56px; height: 56px; }
.ai-ico-path {
  stroke-dasharray: 200; stroke-dashoffset: 200;
  transition: stroke-dashoffset 0s;
}
.ai-card.visible .ai-ico-path {
  transition: stroke-dashoffset 1.5s var(--ease);
  stroke-dashoffset: 0;
}

.ai-card-tag {
  display: inline-block;
  font-family: var(--mono); font-size: 0.65rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ai); background: var(--ai-dim);
  padding: 4px 10px; border-radius: 100px; margin-bottom: 0.75rem;
}
.ai-card-tag--cloud { color: var(--teal); background: var(--teal-dim); }

.ai-card h3 {
  font-family: var(--serif); font-size: 1.4rem;
  font-weight: 500; margin-bottom: 0.75rem;
}
.ai-card p {
  color: var(--text-2); font-weight: 300;
  font-size: 0.92rem; line-height: 1.75; margin-bottom: 1rem;
}
.ai-features li {
  font-size: 0.82rem; color: var(--text-3);
  padding: 0.35rem 0; padding-left: 1rem;
  position: relative;
}
.ai-features li::before {
  content: "·"; position: absolute; left: 0;
  color: var(--ai); font-weight: bold;
}
.ai-card--cloud .ai-features li::before { color: var(--teal); }

.ai-card--bridge {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: 2rem 1.5rem;
  background: linear-gradient(180deg, var(--bg-card) 0%, rgba(155,138,251,0.05) 100%);
  border-color: rgba(155, 138, 251, 0.15);
  min-width: 200px;
}
.ai-bridge-core { margin-bottom: 1rem; }
.ai-core-svg {
  width: 100px; height: 100px;
  animation: coreSpin 20s linear infinite;
}
@keyframes coreSpin { to { transform: rotate(360deg); } }
.ai-bridge-label {
  display: block; font-size: 1.1rem; color: var(--ai);
  margin-top: 0.5rem;
}
.ai-bridge-desc {
  font-size: 0.82rem; color: var(--text-3);
  font-weight: 300; line-height: 1.6;
}

.ai-usecases { text-align: center; }
.ai-usecases-label {
  font-size: 1.3rem; color: var(--text-3);
  margin-bottom: 1.25rem; display: block;
}
.ai-pills {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;
}
.ai-pill {
  font-size: 0.78rem; color: var(--text-2);
  padding: 0.5rem 1rem; border-radius: 100px;
  border: 1px solid var(--border);
  background: var(--bg-2);
  transition: border-color 0.3s, color 0.3s, transform 0.3s var(--ease-spring);
}
.ai-pill:hover {
  border-color: var(--ai); color: var(--ai);
  transform: translateY(-2px) scale(1.03);
}

/* ─── Products ─── */
.products {
  padding: clamp(6rem, 12vw, 10rem) 0;
  position: relative; z-index: 2;
}
.product-grid {
  display: flex; flex-direction: column; gap: clamp(2rem, 4vw, 3rem);
}
.product {
  display: grid; grid-template-columns: 1fr 1.2fr;
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: center;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  transition: border-color 0.5s, transform 0.5s var(--ease), box-shadow 0.5s;
}
.product:hover {
  border-color: var(--border-2);
  transform: translateY(-6px);
  box-shadow: 0 24px 80px rgba(0,0,0,0.3);
}
.product--alt { direction: rtl; }
.product--alt > * { direction: ltr; }
.product--future {
  border-color: rgba(201,168,76,0.2);
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(201,168,76,0.04) 100%);
}
.product-num {
  position: absolute; top: 1.2rem; right: 1.5rem;
  font-size: 1.4rem; color: var(--text-3);
}
.product-visual {
  aspect-ratio: 1; display: grid; place-items: center;
  background: var(--bg-2); border-radius: 12px;
  border: 1px solid var(--border);
  padding: 1.5rem;
  transition: transform 0.6s var(--ease);
}
.product:hover .product-visual { transform: scale(1.03) rotate(-1deg); }
.product-doodle { width: 80%; height: auto; }
.pd-path {
  stroke-dasharray: 600; stroke-dashoffset: 600;
  transition: stroke-dashoffset 0s;
}
.product.visible .pd-path {
  transition: stroke-dashoffset 1.8s var(--ease);
  stroke-dashoffset: 0;
}
.pulse-dot { animation: dotPulse 2s ease-in-out infinite; }
@keyframes dotPulse {
  0%, 100% { r: 5; opacity: 0.8; }
  50% { r: 8; opacity: 0.4; }
}
.product-cat {
  display: inline-block;
  font-family: var(--mono); font-size: 0.65rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--teal); padding: 4px 10px;
  background: var(--teal-dim); border-radius: 100px;
  margin-bottom: 0.8rem;
}
.product-cat--gold { color: var(--gold); background: var(--gold-dim); }
.product-cat--future { color: var(--gold-light); background: var(--gold-dim); }
.product-cat--ai { color: var(--ai); background: var(--ai-dim); }
.product--ai {
  border-color: rgba(155, 138, 251, 0.2);
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(155, 138, 251, 0.04) 100%);
}
.product-sketch-line--ai {
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 300 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M2 4 Q75 1 150 3 T298 2' fill='none' stroke='%239b8afb' stroke-width='1' opacity='0.35'/%3E%3C/svg%3E");
}
.product-body h3 {
  font-family: var(--serif); font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  font-weight: 500; margin-bottom: 0.8rem;
}
.product-body p {
  color: var(--text-2); font-weight: 300;
  line-height: 1.75; margin-bottom: 1.2rem;
}
.product-list li {
  font-size: 0.88rem; color: var(--text-3);
  padding: 0.4rem 0; display: flex; align-items: center; gap: 8px;
}
.list-marker { color: var(--gold); font-size: 0.75rem; }
.product-sketch-line {
  height: 6px; margin-top: 1.2rem;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 300 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M2 4 Q75 1 150 3 T298 2' fill='none' stroke='%235ec4be' stroke-width='1' opacity='0.3'/%3E%3C/svg%3E") no-repeat;
  background-size: 100% 100%;
}
.product-sketch-line--gold {
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 300 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M2 4 Q75 1 150 3 T298 2' fill='none' stroke='%23c9a84c' stroke-width='1' opacity='0.3'/%3E%3C/svg%3E");
}

/* ─── Philosophy ─── */
.philosophy {
  padding: clamp(5rem, 10vw, 8rem) 0;
  background: var(--bg-2);
  border-block: 1px solid var(--border);
  position: relative; z-index: 2;
}
.philosophy-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem); align-items: start;
}
.philosophy-text {
  color: var(--text-2); font-weight: 300;
  line-height: 1.8; margin-top: 1rem;
}
.philosophy-doodle { width: 200px; margin-top: 1.5rem; }
.scribble-line {
  stroke-dasharray: 300; stroke-dashoffset: 300;
  transition: stroke-dashoffset 2s var(--ease);
}
.visible .scribble-line { stroke-dashoffset: 0; }

.philosophy-cards { display: flex; flex-direction: column; gap: 0; }
.philo-card {
  padding: 1.8rem 0;
  border-bottom: 1px solid var(--border);
  transition: padding-left 0.4s var(--ease);
}
.philo-card:first-child { border-top: 1px solid var(--border); }
.philo-card:hover { padding-left: 12px; }
.philo-icon {
  font-size: 1.2rem; color: var(--gold);
  display: block; margin-bottom: 0.5rem;
}
.philo-card h4 {
  font-family: var(--sans); font-size: 1rem;
  font-weight: 500; margin-bottom: 0.3rem;
}
.philo-card p { font-size: 0.88rem; color: var(--text-3); font-weight: 300; }

/* ─── Stack timeline ─── */
.stack {
  padding: clamp(5rem, 10vw, 8rem) 0;
  position: relative; z-index: 2;
}
.stack-timeline {
  position: relative; max-width: 600px; margin-inline: auto;
  display: flex; flex-direction: column; gap: 2.5rem;
}
.stack-line {
  position: absolute; left: 11px; top: 0; bottom: 0; width: 4px;
}
.stack-line-svg { width: 100%; height: 100%; }
.stack-item {
  display: flex; gap: 1.5rem; align-items: flex-start;
  padding-left: 0;
}
.stack-dot {
  width: 24px; height: 24px; flex-shrink: 0;
  border: 2px solid var(--teal); border-radius: 50%;
  background: var(--bg);
  position: relative; z-index: 1;
  transition: transform 0.4s var(--ease-spring), box-shadow 0.4s;
}
.stack-item:hover .stack-dot {
  transform: scale(1.2);
  box-shadow: 0 0 20px rgba(94,196,190,0.3);
}
.stack-dot--gold { border-color: var(--gold); }
.stack-dot--ai {
  border-color: var(--ai);
  background: var(--ai-dim);
  animation: stackPulseAi 2s ease-in-out infinite;
}
@keyframes stackPulseAi {
  0%, 100% { box-shadow: 0 0 0 0 rgba(155, 138, 251, 0.35); }
  50% { box-shadow: 0 0 0 8px rgba(155, 138, 251, 0); }
}
.stack-item--ai .stack-content h4 { color: var(--ai); }
.stack-dot--pulse {
  border-color: var(--gold);
  animation: stackPulse 2s ease-in-out infinite;
}
@keyframes stackPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(201,168,76,0.3); }
  50% { box-shadow: 0 0 0 8px rgba(201,168,76,0); }
}
.stack-label { font-size: 1.1rem; color: var(--gold); display: block; margin-bottom: 2px; }
.stack-content h4 {
  font-family: var(--serif); font-size: 1.3rem;
  font-weight: 500; margin-bottom: 0.3rem;
}
.stack-content p { font-size: 0.88rem; color: var(--text-3); font-weight: 300; }
.stack-item--future .stack-content h4 { color: var(--gold-light); }

/* ─── Contact ─── */
.contact {
  padding: clamp(6rem, 12vw, 10rem) 0;
  position: relative; z-index: 2; overflow: hidden;
}
.contact-bg {
  position: absolute; inset: 0; z-index: 0;
}
.contact-doodle { width: 100%; height: 100%; }
.contact-path {
  stroke-dasharray: 800; stroke-dashoffset: 800;
  transition: stroke-dashoffset 3s var(--ease);
}
.contact .visible .contact-path { stroke-dashoffset: 0; }

.contact-inner {
  position: relative; z-index: 1;
  text-align: center; max-width: 640px; margin-inline: auto;
}
.contact-title {
  font-family: var(--serif);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 500; line-height: 1.1;
  margin-bottom: 1rem;
}
.contact-desc {
  color: var(--text-2); font-weight: 300;
  font-size: 1.05rem; margin-bottom: 2.5rem;
}
.contact-email {
  display: inline-block; position: relative;
  margin-bottom: 2rem;
}
.email-text {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  font-style: italic; color: var(--gold-light);
  transition: opacity 0.3s;
}
.contact-email:hover .email-text { opacity: 0.7; }
.email-underline {
  position: absolute; bottom: -4px; left: 0; width: 100%; height: 8px;
}

/* ─── Footer ─── */
.footer {
  padding: 2rem 0; border-top: 1px solid var(--border);
  position: relative; z-index: 2;
}
.footer-inner {
  display: flex; align-items: center;
  justify-content: space-between; flex-wrap: wrap; gap: 1rem;
}
.footer-left {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.85rem; color: var(--text-2);
}
.footer-copy { font-size: 0.78rem; color: var(--text-3); }
.footer-link {
  font-size: 0.82rem; color: var(--text-3);
  transition: color 0.3s;
}
.footer-link:hover { color: var(--gold); }

/* ─── Responsive ─── */
@media (max-width: 960px) {
  body { cursor: auto; }
  .cursor { display: none; }
  button { cursor: pointer; }

  .nav, .header-btn { display: none; }
  .burger { display: flex; }

  .logo { gap: 8px; }

  .hero-layout { grid-template-columns: 1fr; }
  .hero-art { order: -1; max-width: 360px; margin-inline: auto; }
  .hero-art-caption { display: none; }

  .product, .product--alt { grid-template-columns: 1fr; direction: ltr; }
  .product-visual { max-height: 220px; aspect-ratio: 16/10; }

  .philosophy-grid { grid-template-columns: 1fr; }

  .ai-grid {
    grid-template-columns: 1fr;
  }
  .ai-card--bridge { order: -1; min-width: unset; }

  .hero-metrics { flex-wrap: wrap; }
  .metric-sep { display: none; }

  .footer-inner { flex-direction: column; text-align: center; }
  .scroll-indicator { display: none; }
  .doodle-field { display: none; }
}

@media (max-width: 480px) {
  .container { width: calc(100% - 32px); }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
  .hero-headline .word { transform: none; }
  .sketch-path, .pd-path, .contact-path, .scribble-line { stroke-dashoffset: 0; }
}