/* ============================================================
   PANCHAMI — "PRISM" IDENTITY  ·  Porcelain Futurism
   Light, breathable surfaces · one ultramarine accent ·
   iridescent holo gradient reserved for signature moments.
   Type: Syne (display) · Outfit (body) · Fragment Mono (labels)
   ============================================================ */

:root {
  /* surfaces */
  --paper:    #F4F5F8;
  --paper-2:  #ECEEF4;
  --card:     #FFFFFF;
  --ink:      #0F1118;
  --ink-dim:  #3E4250;
  --muted:    #6F7689;
  --faint:    #9BA1B4;
  --line:     rgba(15, 17, 24, 0.09);
  --line-strong: rgba(15, 17, 24, 0.18);

  /* accent system */
  --ultra:      #2B3BFF;
  --ultra-soft: rgba(43, 59, 255, 0.09);
  --ultra-glow: rgba(43, 59, 255, 0.35);
  --holo: linear-gradient(100deg, #2B3BFF 0%, #8A5CFF 34%, #FF6EC4 68%, #2BD9C8 100%);

  /* per-vertical hue (overridden per page / card) */
  --vp: var(--ultra);

  /* type */
  --font-display: 'Syne', system-ui, sans-serif;
  --font-body: 'Outfit', system-ui, sans-serif;
  --font-mono: 'Fragment Mono', ui-monospace, monospace;

  /* layout */
  --maxw: 1280px;
  --gutter: clamp(20px, 5vw, 72px);
  --radius: 20px;
  --radius-lg: 30px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);

  /* shadows tuned for light UI */
  --shadow-soft: 0 18px 50px -22px rgba(15, 17, 24, 0.18);
  --shadow-lift: 0 30px 70px -26px rgba(15, 17, 24, 0.26);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-weight: 400;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; background: none; border: 0; cursor: pointer; color: inherit; }
::selection { background: var(--ultra); color: #fff; }

:focus-visible {
  outline: 2px solid var(--ultra);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- Ambient background: soft aurora on porcelain ---------- */
.bg-aurora {
  position: fixed; inset: 0; z-index: -3; pointer-events: none;
  background:
    radial-gradient(1000px 640px at 85% -10%, rgba(138, 92, 255, 0.12), transparent 60%),
    radial-gradient(900px 600px at -8% 18%, rgba(43, 59, 255, 0.10), transparent 60%),
    radial-gradient(760px 560px at 70% 105%, rgba(43, 217, 200, 0.10), transparent 60%),
    var(--paper);
}
.bg-dots {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background-image: radial-gradient(rgba(15,17,24,0.10) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(120% 90% at 50% 0%, #000 30%, transparent 85%);
  opacity: 0.5;
}
#webgl-stage {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
}
#webgl-stage canvas { display: block; width: 100%; height: 100%; }

/* ---------- Layout helpers ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(84px, 12vw, 150px); position: relative; }
.center { text-align: center; }
.grid { display: grid; }
.grid-3 { grid-template-columns: repeat(3, 1fr); gap: 26px; }
.btn-row { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.btn-row.center { justify-content: center; }

/* ---------- Type scale ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.015em;
}
.h-xl { font-size: clamp(2.9rem, 8.4vw, 6.4rem); font-weight: 800; text-transform: uppercase; letter-spacing: -0.02em; }
.h-lg { font-size: clamp(1.9rem, 4.4vw, 3.3rem); }
.h-md { font-size: clamp(1.15rem, 2vw, 1.4rem); }
.lead { font-size: clamp(1.04rem, 1.5vw, 1.24rem); font-weight: 300; color: var(--ink-dim); max-width: 62ch; }
.muted { color: var(--muted); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ultra);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.eyebrow::before { content: ""; width: 30px; height: 1px; background: var(--ultra); }
.center-eb { justify-content: center; }
.center-eb::after { content: ""; width: 30px; height: 1px; background: var(--ultra); }

/* holo text — the signature gradient, used sparingly */
.holo-text {
  background: var(--holo);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  background-size: 200% 200%;
  animation: holo-shift 7s ease-in-out infinite;
}
@keyframes holo-shift {
  0%, 100% { background-position: 0% 40%; }
  50% { background-position: 100% 60%; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 0.82rem;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 15px 26px; border-radius: 999px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease),
              background .35s var(--ease), border-color .35s var(--ease),
              color .35s var(--ease);
  will-change: transform;
}
.btn svg { width: 16px; height: 16px; }
.btn-primary {
  background: var(--ink); color: #fff;
  box-shadow: 0 14px 34px -14px rgba(15, 17, 24, 0.5);
  position: relative; overflow: hidden; isolation: isolate;
}
.btn-primary::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--holo); opacity: 0;
  transition: opacity .4s var(--ease);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 22px 44px -14px var(--ultra-glow); }
.btn-primary:hover::before { opacity: 1; }
.btn-ghost {
  background: var(--card); border: 1px solid var(--line-strong); color: var(--ink);
}
.btn-ghost:hover { transform: translateY(-3px); border-color: var(--ultra); color: var(--ultra); box-shadow: var(--shadow-soft); }

/* ---------- Glass (light-mode frosted) ---------- */
.glass-chip {
  background: rgba(255, 255, 255, 0.62);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border: 1px solid rgba(255, 255, 255, 0.85);
  box-shadow: 0 8px 26px -14px rgba(15, 17, 24, 0.18);
}
.glass-card {
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

/* ---------- Cards ---------- */
.card {
  position: relative;
  padding: clamp(26px, 3.4vw, 40px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .45s var(--ease);
}
.card::after { /* pointer-follow glow */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(360px 220px at var(--mx, 50%) var(--my, 0%), var(--ultra-soft), transparent 70%);
  opacity: 0; transition: opacity .4s var(--ease);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); }
.card:hover::after { opacity: 1; }

.icon-badge {
  width: 52px; height: 52px; border-radius: 16px;
  display: grid; place-items: center;
  background: var(--ultra-soft); color: var(--ultra);
  margin-bottom: 20px;
}
.icon-badge svg { width: 24px; height: 24px; }

.pill {
  display: inline-flex; align-items: center;
  font-family: var(--font-mono); font-size: 0.72rem;
  letter-spacing: 0.08em;
  padding: 9px 16px; border-radius: 999px;
  color: var(--ink-dim);
}

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 60;
  padding: 18px 0;
  transition: padding .4s var(--ease);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.nav .brand {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 10px 18px 10px 12px; border-radius: 999px;
}
.nav .mark { width: 30px; height: 30px; }
.wordmark {
  font-family: var(--font-display); font-weight: 800;
  font-size: 1.02rem; letter-spacing: 0.06em;
}
.wordmark span { color: var(--ultra); }

.nav-links {
  display: flex; align-items: center; gap: 6px;
  padding: 8px; border-radius: 999px;
}
.nav-links a:not(.btn) {
  font-family: var(--font-mono); font-size: 0.78rem;
  letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--muted); padding: 10px 16px; border-radius: 999px;
  transition: color .3s var(--ease), background .3s var(--ease);
}
.nav-links a:not(.btn):hover { color: var(--ink); background: rgba(15,17,24,0.05); }
.nav-links a.active { color: var(--ink); background: rgba(15,17,24,0.06); }
.nav-cta { margin-left: 8px; padding: 12px 20px; }
.nav.scrolled { padding: 10px 0; }

.nav-toggle { display: none; }

/* ---------- Loader ---------- */
#loader {
  position: fixed; inset: 0; z-index: 100;
  display: grid; place-items: center;
  background: var(--paper);
  transition: opacity .7s var(--ease), visibility .7s;
}
#loader.done { opacity: 0; visibility: hidden; }
.loader-core {
  width: 74px; height: 74px;
  clip-path: polygon(50% 0%, 100% 38%, 81% 100%, 19% 100%, 0% 38%);
  background: var(--holo);
  background-size: 300% 300%;
  animation: loader-spin 1.6s var(--ease) infinite, holo-shift 3s linear infinite;
}
@keyframes loader-spin {
  0% { transform: rotate(0deg) scale(0.9); }
  50% { transform: rotate(180deg) scale(1.06); }
  100% { transform: rotate(360deg) scale(0.9); }
}
.loader-label {
  position: absolute; margin-top: 130px;
  font-family: var(--font-mono); font-size: 0.72rem;
  letter-spacing: 0.5em; text-transform: uppercase; color: var(--muted);
}

/* ---------- Hero ---------- */
.hero {
  min-height: 100svh;
  display: flex; align-items: center;
  position: relative;
  padding-top: 90px;
}
.hero-content { max-width: 880px; }
.hero-line { opacity: 0; transform: translateY(46px); }
.hero-line.in {
  opacity: 1; transform: translateY(0);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
.hero .lead { margin-top: 1.8rem; }
.hero .btn-row { margin-top: 2.4rem; }

.hero-meta {
  position: absolute; right: var(--gutter); bottom: 42px;
  display: flex; flex-direction: column; gap: 6px; text-align: right;
  font-family: var(--font-mono); font-size: 0.7rem;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint);
}

.scroll-cue {
  position: absolute; left: 50%; bottom: 34px; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.66rem;
  letter-spacing: 0.3em; text-transform: uppercase; color: var(--faint);
  animation: cue-bob 2.4s ease-in-out infinite;
}
.scroll-cue svg { width: 15px; height: 15px; }
@keyframes cue-bob { 0%,100% { transform: translate(-50%, 0); } 50% { transform: translate(-50%, 8px); } }

/* ---------- Stats ---------- */
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px;
}
.stat {
  padding: 26px 28px; border-radius: var(--radius);
  background: var(--card); border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}
.stat .num {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2rem, 3.4vw, 2.9rem); line-height: 1;
}
.stat .lab {
  margin-top: 8px;
  font-family: var(--font-mono); font-size: 0.7rem;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted);
}

/* ============================================================
   VERTICALS — scroll-jacked "prism rail"
   ============================================================ */
.jack { position: relative; height: 560vh; }
.jack-sticky {
  position: sticky; top: 0; height: 100svh;
  overflow: hidden;
  display: flex; flex-direction: column; justify-content: flex-start;
}
.jack-head {
  text-align: center; padding-top: clamp(70px, 9vh, 110px);
  position: relative; z-index: 3; pointer-events: none;
  transition: opacity .55s var(--ease), transform .55s var(--ease);
}
.jack-head.dim { opacity: 0; transform: translateY(-28px); }
.jack-hint {
  margin-top: 12px;
  font-family: var(--font-mono); font-size: 0.7rem;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--faint);
  transition: opacity .6s var(--ease);
}
.jack-hint.hide { opacity: 0; }

/* full-height stage: the heading fades out before panels arrive,
   so cards can own the whole viewport without collisions */
.vpanel-field { position: absolute; inset: 0; z-index: 2; perspective: 1300px; }
.vpanel {
  --vp: var(--ultra);
  position: absolute; top: 52%; left: 50%;
  width: min(560px, 86vw);
  padding: clamp(28px, 3.4vw, 46px);
  border-radius: var(--radius-lg);
  transform: translate(-50%, -50%);
  opacity: 0; pointer-events: none;
  will-change: transform, opacity;
}
.vpanel.live { pointer-events: auto; }
.vpanel-glow {
  position: absolute; inset: -1px; border-radius: inherit; pointer-events: none;
  background: radial-gradient(70% 60% at 20% 0%, color-mix(in srgb, var(--vp) 16%, transparent), transparent 70%);
}
.vpanel-logo { width: 52px; height: 52px; margin-bottom: 18px; }
.vpanel-tag {
  font-family: var(--font-mono); font-size: 0.7rem;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--vp);
}
.vpanel-name {
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  margin-top: 10px;
}
.vpanel-desc { margin-top: 14px; color: var(--ink-dim); font-weight: 300; max-width: 46ch; }
.vpanel-stats { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 22px; }
.vpanel-stats span {
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.06em;
  padding: 8px 14px; border-radius: 999px;
  background: color-mix(in srgb, var(--vp) 9%, #fff);
  color: color-mix(in srgb, var(--vp) 80%, var(--ink));
  border: 1px solid color-mix(in srgb, var(--vp) 22%, transparent);
}
.vpanel-go {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 26px;
  font-family: var(--font-mono); font-size: 0.8rem;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--vp);
  transition: gap .3s var(--ease);
}
.vpanel-go:hover { gap: 14px; }
.vpanel-index {
  position: absolute; top: 26px; right: 30px;
  font-family: var(--font-display); font-weight: 800;
  font-size: 3rem; line-height: 1;
  background: linear-gradient(160deg, color-mix(in srgb, var(--vp) 55%, transparent), transparent 90%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

.jack-dots {
  position: absolute; left: 50%; bottom: 40px; transform: translateX(-50%);
  display: flex; gap: 10px; z-index: 3;
}
.jack-dots i {
  width: 8px; height: 8px; border-radius: 999px;
  background: var(--line-strong);
  transition: transform .35s var(--ease), background .35s var(--ease);
}
.jack-dots i.on { background: var(--ultra); transform: scale(1.5); }

/* short viewports: compact the rail so nothing collides */
@media (max-height: 760px) {
  .jack-head { padding-top: 58px; }
  .jack-head .h-lg { font-size: clamp(1.5rem, 3.2vw, 2.1rem); }
  .jack-hint { margin-top: 6px; }
  .vpanel { padding: 24px 30px; top: 53%; }
  .vpanel-desc { font-size: 0.92rem; }
  .vpanel-index { font-size: 2.2rem; top: 20px; right: 24px; }
  .jack-dots { bottom: 18px; }
}
@media (max-height: 620px) {
  .vpanel { top: 55%; }
  .vpanel-logo { width: 36px; height: 36px; margin-bottom: 10px; }
  .vpanel-name { font-size: 1.45rem; margin-top: 6px; }
  .vpanel-desc { font-size: 0.86rem; margin-top: 10px; }
  .vpanel-stats { margin-top: 12px; }
  .vpanel-stats span { padding: 6px 11px; font-size: 0.64rem; }
  .vpanel-go { margin-top: 14px; font-size: 0.72rem; }
  .jack-dots { display: none; }
}

/* ---------- About jack ---------- */
.jack-about { height: 420vh; }
.about-stage {
  position: relative; z-index: 2;
  width: 100%; max-width: var(--maxw); margin-inline: auto;
  padding-inline: var(--gutter);
  display: grid; grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(30px, 5vw, 80px); align-items: center;
  flex: 1;
}
.about-photo {
  border-radius: var(--radius-lg); overflow: hidden;
  will-change: transform; transform-style: preserve-3d;
}
.about-photo-inner { position: relative; }
.about-photo img { width: 100%; height: auto; }
.about-photo-grad {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(15,17,24,0.72), transparent 55%);
}
.about-photo figcaption {
  position: absolute; left: 26px; bottom: 22px; color: #fff;
}
.about-name { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; }
.about-role { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; opacity: 0.85; margin-top: 4px; }
[data-about-frag] { opacity: 0; transform: translateY(34px); will-change: transform, opacity; }
.about-tags { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 24px; }
.about-hint {
  position: absolute; left: 50%; bottom: 36px; transform: translateX(-50%);
  z-index: 3;
}

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(42px); }
.reveal.in {
  opacity: 1; transform: translateY(0);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
.reveal.d1.in { transition-delay: .12s; }
.reveal.d2.in { transition-delay: .24s; }

/* ---------- Marquee ---------- */
.marquee {
  overflow: hidden; white-space: nowrap;
  border-block: 1px solid var(--line);
  padding-block: 18px;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: inline-flex; gap: 54px;
  animation: marquee 30s linear infinite;
}
.marquee-track span {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.05rem; letter-spacing: 0.04em;
  color: var(--faint); text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 54px;
}
.marquee-track span::after { content: "◆"; font-size: 0.6rem; color: var(--ultra); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ============================================================
   VERTICAL SUB-PAGES
   ============================================================ */
.sub-hero {
  min-height: 82svh;
  display: flex; align-items: center;
  padding-top: 120px; position: relative;
}
.sub-hero .h-xl { font-size: clamp(2.4rem, 6.4vw, 4.8rem); text-transform: none; }
.sub-hero-mark {
  width: 76px; height: 76px; padding: 14px;
  border-radius: 22px; margin-bottom: 26px;
  background: var(--card); border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}
.sub-kicker {
  font-family: var(--font-mono); font-size: 0.72rem;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted);
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 14px;
}
.sub-kicker b { color: var(--vp); font-weight: 400; }
.sub-kicker::before { content: ""; width: 26px; height: 1px; background: var(--vp); }

.chip-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 26px; }
.chip-row .pill {
  background: color-mix(in srgb, var(--vp) 8%, #fff);
  border: 1px solid color-mix(in srgb, var(--vp) 20%, transparent);
  color: color-mix(in srgb, var(--vp) 75%, var(--ink));
}

.sub-card { border-top: 3px solid var(--vp); }
.sub-card .icon-badge {
  background: color-mix(in srgb, var(--vp) 10%, #fff);
  color: var(--vp);
}

/* spec sheet */
.spec {
  display: grid; grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(30px, 5vw, 70px); align-items: start;
}
.spec-list { display: grid; gap: 0; border-top: 1px solid var(--line); }
.spec-row {
  display: flex; justify-content: space-between; gap: 20px;
  padding: 18px 4px; border-bottom: 1px solid var(--line);
}
.spec-row dt {
  font-family: var(--font-mono); font-size: 0.72rem;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted);
  padding-top: 3px;
}
.spec-row dd { font-weight: 500; text-align: right; }

/* pricing tiers */
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; align-items: stretch; }
.tier { display: flex; flex-direction: column; }
.tier.featured {
  border: 1px solid color-mix(in srgb, var(--vp) 45%, transparent);
  box-shadow: 0 34px 80px -30px color-mix(in srgb, var(--vp) 40%, transparent);
}
.tier-name { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--vp); }
.tier-price { font-family: var(--font-display); font-weight: 800; font-size: 2.4rem; margin-top: 12px; }
.tier-price small { font-family: var(--font-mono); font-size: 0.72rem; font-weight: 400; color: var(--muted); letter-spacing: 0.08em; }
.tier-for { margin-top: 8px; color: var(--muted); font-size: 0.95rem; min-height: 3em; }
.tier ul { list-style: none; margin-top: 20px; display: grid; gap: 12px; flex: 1; }
.tier li { display: flex; gap: 10px; align-items: flex-start; font-weight: 300; color: var(--ink-dim); }
.tier li::before {
  content: "✦"; color: var(--vp); font-size: 0.8rem; line-height: 1.9;
}
.tier .btn { margin-top: 26px; justify-content: center; }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative; overflow: hidden;
  padding: clamp(46px, 7vw, 90px);
  border-radius: var(--radius-lg);
  text-align: center;
}
.cta-band::before {
  content: ""; position: absolute; inset: -40%; z-index: -1;
  background: conic-gradient(from 0deg, rgba(43,59,255,0.14), rgba(255,110,196,0.12), rgba(43,217,200,0.13), rgba(43,59,255,0.14));
  animation: cta-rotate 16s linear infinite;
}
@keyframes cta-rotate { to { transform: rotate(360deg); } }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid {
  display: grid; grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(30px, 5vw, 70px); align-items: start;
}
.contact-card { display: flex; gap: 16px; align-items: flex-start; padding: 22px 24px; border-radius: var(--radius); }
.contact-card + .contact-card { margin-top: 14px; }
.contact-card svg { width: 22px; height: 22px; color: var(--ultra); flex-shrink: 0; margin-top: 3px; }
.contact-card .k { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.contact-card .v { font-weight: 500; margin-top: 4px; }
.contact-card a:hover { color: var(--ultra); }

.field { display: grid; gap: 8px; margin-bottom: 20px; }
.field label {
  font-family: var(--font-mono); font-size: 0.7rem;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted);
}
.field input, .field select, .field textarea {
  font: inherit; color: var(--ink);
  background: var(--card);
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  padding: 15px 18px;
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--ultra);
  box-shadow: 0 0 0 4px var(--ultra-soft);
}

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.7));
  padding-block: 70px 34px;
  margin-top: 40px;
}
.footer-top {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
  gap: 40px;
}
.footer .brand { display: inline-flex; align-items: center; gap: 12px; }
.footer .mark { width: 28px; height: 28px; }
.footer .desc { margin-top: 16px; color: var(--muted); font-weight: 300; max-width: 30ch; }
.footer h4 {
  font-family: var(--font-mono); font-weight: 400; font-size: 0.72rem;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--faint);
  margin-bottom: 18px;
}
.footer-links { display: grid; gap: 10px; }
.footer-links a { color: var(--ink-dim); font-weight: 300; transition: color .3s; }
.footer-links a:hover { color: var(--ultra); }
.contact-line { display: flex; gap: 10px; align-items: flex-start; color: var(--ink-dim); font-weight: 300; margin-bottom: 12px; }
.contact-line svg { width: 17px; height: 17px; flex-shrink: 0; margin-top: 4px; color: var(--ultra); }
.contact-line a:hover { color: var(--ultra); }
.footer-bottom {
  margin-top: 50px; padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  font-family: var(--font-mono); font-size: 0.72rem; color: var(--faint);
}
.socials { display: flex; gap: 14px; }
.socials a { color: var(--muted); transition: color .3s, transform .3s; }
.socials a:hover { color: var(--ultra); transform: translateY(-2px); }
.socials svg { width: 19px; height: 19px; }

/* ============================================================
   CURSOR
   ============================================================ */
.has-glow-cursor, .has-glow-cursor a, .has-glow-cursor button,
.has-glow-cursor input, .has-glow-cursor select, .has-glow-cursor textarea { cursor: none; }
.cursor-dot {
  position: fixed; left: 0; top: 0; z-index: 999; pointer-events: none;
  width: 8px; height: 8px; margin: -4px 0 0 -4px; border-radius: 999px;
  background: var(--ink);
  mix-blend-mode: normal;
}
.cursor-ring {
  position: fixed; left: 0; top: 0; z-index: 998; pointer-events: none;
  width: 38px; height: 38px; margin: -19px 0 0 -19px; border-radius: 999px;
  border: 1.5px solid rgba(15, 17, 24, 0.35);
  transition: width .3s var(--ease), height .3s var(--ease),
              margin .3s var(--ease), border-color .3s var(--ease),
              background .3s var(--ease);
}
.cursor-ring.hover {
  width: 62px; height: 62px; margin: -31px 0 0 -31px;
  border-color: var(--ultra);
  background: var(--ultra-soft);
}
.cursor-ring.down { transform: scale(0.8); }
#cursor-fx { position: fixed; inset: 0; z-index: 997; pointer-events: none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1020px) {
  .grid-3, .tiers { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .spec, .contact-grid, .about-stage { grid-template-columns: 1fr; }
  .about-stage { align-content: center; gap: 26px; }
  .about-photo { max-width: 420px; }
}

@media (max-width: 820px) {
  .nav-toggle {
    display: grid; place-items: center;
    width: 46px; height: 46px; border-radius: 999px;
    background: var(--card); border: 1px solid var(--line-strong);
    position: relative; z-index: 70;
  }
  .nav-toggle span, .nav-toggle::before, .nav-toggle::after {
    content: ""; display: block; width: 18px; height: 2px;
    background: var(--ink); border-radius: 2px;
    transition: transform .35s var(--ease), opacity .35s var(--ease);
  }
  .nav-toggle::before { transform: translateY(-6px); }
  .nav-toggle::after { transform: translateY(6px); }
  .nav-toggle.open::before { transform: translateY(2px) rotate(45deg); }
  .nav-toggle.open::after { transform: translateY(-2px) rotate(-45deg); }
  .nav-toggle.open span { opacity: 0; }

  .nav-links {
    position: fixed; inset: 0; z-index: 65;
    flex-direction: column; justify-content: center; gap: 14px;
    background: rgba(244, 245, 248, 0.92);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-radius: 0;
    opacity: 0; visibility: hidden;
    transition: opacity .4s var(--ease), visibility .4s;
  }
  .nav-links.open { opacity: 1; visibility: visible; }
  .nav-links a:not(.btn) { font-size: 1rem; }
  .nav-cta { margin-left: 0; }

  .hero-meta { display: none; }
  .jack { height: 460vh; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 560px) {
  .stats { grid-template-columns: 1fr 1fr; gap: 14px; }
  .footer-top { grid-template-columns: 1fr; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .hero-line, .reveal, [data-about-frag] { opacity: 1 !important; transform: none !important; }
  .jack { height: auto !important; }
  .jack-sticky { position: static; height: auto; padding-block: 60px; }
  .vpanel-field { position: static; perspective: none; display: grid; gap: 22px; padding: 30px var(--gutter); }
  .vpanel { position: static; transform: none !important; opacity: 1 !important; pointer-events: auto; width: 100%; }
  .jack-dots, .scroll-cue { display: none; }
}