/* TUOLIANG TECH — 3D corp v2 2026-11-04
   Deeper space, glassmorphism, glow edges, restrained scanlines.
   Stronger futuristic feel than v1; mobile degrade + reduced-motion. */

:root {
  --bg-0: #04060c;
  --bg-1: #070b14;
  --bg-2: #0c1220;
  --surface: rgba(12, 18, 32, 0.72);
  --surface-solid: #0e1526;
  --glass: rgba(14, 22, 40, 0.55);
  --border: rgba(148, 163, 184, 0.12);
  --border-strong: rgba(103, 232, 249, 0.38);
  --text: #eaf2ff;
  --text-dim: #93a4bd;
  --muted: #5b6b82;
  --cyan: #67e8f9;
  --blue: #38bdf8;
  --indigo: #818cf8;
  --glow: rgba(56, 189, 248, 0.42);
  --glow-hot: rgba(103, 232, 249, 0.55);
  --radius: 18px;
  --radius-sm: 12px;
  --max: 1140px;
  --nav-h: 74px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@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;
  }
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg-0);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
button { font-family: inherit; }
code {
  font-family: var(--mono);
  font-size: 0.86em;
  color: var(--cyan);
  background: rgba(56, 189, 248, 0.1);
  padding: 0.1em 0.35em;
  border-radius: 4px;
}

.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--cyan); color: #041018; padding: 0.5rem 1rem; z-index: 100;
}
.skip:focus { left: 1rem; top: 1rem; }

/* Deeper space backdrop + perspective grid */
.bg-grid {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(ellipse 80% 55% at 18% -8%, rgba(34, 211, 238, 0.16), transparent 52%),
    radial-gradient(ellipse 55% 45% at 92% 8%, rgba(99, 102, 241, 0.18), transparent 48%),
    radial-gradient(ellipse 70% 55% at 50% 110%, rgba(56, 189, 248, 0.07), transparent 55%),
    radial-gradient(circle at 50% 40%, rgba(8, 14, 28, 0.2), var(--bg-0));
}
.bg-grid::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(103, 232, 249, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(103, 232, 249, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 85% 70% at 50% 25%, #000 15%, transparent 72%);
  transform: perspective(600px) rotateX(48deg) scale(1.35);
  transform-origin: 50% 0%;
  opacity: 0.85;
}
.bg-grid::after {
  content: "";
  position: absolute; inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(103, 232, 249, 0.012) 3px,
    rgba(103, 232, 249, 0.012) 4px
  );
  opacity: 0.55;
  pointer-events: none;
  mix-blend-mode: soft-light;
}
@media (max-width: 720px) {
  .bg-grid::before { opacity: 0.45; transform: none; }
  .bg-grid::after { opacity: 0.25; }
}
@media (prefers-reduced-motion: reduce) {
  .bg-grid::after { display: none; }
}

.wrap {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

/* Nav — stronger glass */
.nav {
  position: sticky; top: 0; z-index: 60;
  height: var(--nav-h);
  backdrop-filter: blur(20px) saturate(1.35);
  -webkit-backdrop-filter: blur(20px) saturate(1.35);
  background: rgba(4, 6, 12, 0.7);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 0 rgba(103, 232, 249, 0.06);
}
.nav-inner {
  height: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.brand {
  display: flex; align-items: center; gap: 0.7rem;
  color: var(--text); text-decoration: none !important;
}
.brand-mark {
  width: 36px; height: 36px; flex-shrink: 0;
  filter: drop-shadow(0 0 14px var(--glow-hot));
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong {
  font-size: 0.95rem; font-weight: 700; letter-spacing: 0.04em;
}
.brand-text span {
  font-size: 0.68rem; color: var(--muted); letter-spacing: 0.12em; text-transform: uppercase;
}
.nav-links {
  display: flex; align-items: center; gap: 0.15rem;
  list-style: none; margin: 0; padding: 0;
}
.nav-links a {
  color: var(--text-dim); font-size: 0.88rem; font-weight: 500;
  padding: 0.45rem 0.75rem; border-radius: 999px;
  text-decoration: none; transition: color 0.2s, background 0.2s, box-shadow 0.2s;
}
.nav-links a:hover, .nav-links a:focus-visible {
  color: var(--text); background: rgba(103,232,249,0.06); outline: none;
  box-shadow: 0 0 0 1px rgba(103,232,249,0.18);
}
.nav-cta { margin-left: 0.35rem; }
.nav-toggle {
  display: none; background: transparent; border: 1px solid var(--border);
  color: var(--text); width: 42px; height: 42px; border-radius: 10px; cursor: pointer;
}
.nav-toggle span {
  display: block; width: 18px; height: 2px; margin: 4px auto;
  background: var(--text); border-radius: 2px;
}

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed; inset: var(--nav-h) 0 auto 0;
    flex-direction: column; align-items: stretch;
    padding: 1rem 1.25rem 1.25rem;
    background: rgba(4, 6, 12, 0.96);
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    opacity: 0; pointer-events: none;
    transition: transform 0.28s ease, opacity 0.28s ease;
  }
  .nav-links.open {
    transform: translateY(0); opacity: 1; pointer-events: auto;
  }
  .nav-links a { padding: 0.85rem 0.9rem; }
  .nav-cta { margin: 0.5rem 0 0; }
  .nav-cta .btn { width: 100%; }
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.45rem;
  padding: 0.72rem 1.35rem; border-radius: 999px; border: 1px solid transparent;
  font-weight: 650; font-size: 0.92rem; cursor: pointer;
  text-decoration: none !important;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s, background 0.18s;
}
.btn:active { transform: scale(0.98); }
.btn-primary {
  background: linear-gradient(135deg, #67e8f9 0%, #38bdf8 42%, #6366f1 100%);
  color: #041018;
  box-shadow:
    0 8px 28px rgba(56, 189, 248, 0.32),
    0 0 0 1px rgba(255,255,255,0.12) inset;
}
.btn-primary:hover {
  box-shadow:
    0 14px 40px rgba(56, 189, 248, 0.48),
    0 0 24px rgba(103, 232, 249, 0.25);
}
.btn-ghost {
  background: rgba(255,255,255,0.03);
  border-color: var(--border);
  color: var(--text);
  box-shadow: 0 0 0 1px rgba(103,232,249,0.04) inset;
}
.btn-ghost:hover {
  border-color: var(--border-strong);
  background: rgba(56,189,248,0.08);
  box-shadow: 0 0 20px rgba(56,189,248,0.12);
}
.btn-lg { padding: 0.95rem 1.65rem; font-size: 1rem; }

/* Hero + 3D canvas */
.hero {
  position: relative;
  padding: clamp(3.25rem, 7vw, 5.75rem) 0 clamp(3rem, 6vw, 4.5rem);
  min-height: min(90vh, 880px);
  overflow: hidden;
}
.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 1;
}
.hero-fade {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(4,6,12,0.94) 0%, rgba(4,6,12,0.78) 38%, rgba(4,6,12,0.22) 68%, rgba(4,6,12,0.5) 100%),
    linear-gradient(180deg, rgba(4,6,12,0.2) 0%, transparent 28%, rgba(4,6,12,0.82) 100%),
    radial-gradient(ellipse 50% 40% at 72% 42%, rgba(56,189,248,0.08), transparent 70%);
}
.hero-vignette {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  box-shadow: inset 0 0 120px 40px rgba(4, 6, 12, 0.55);
}
.hero-scan {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: repeating-linear-gradient(
    180deg,
    transparent 0,
    transparent 2px,
    rgba(103, 232, 249, 0.018) 2px,
    rgba(103, 232, 249, 0.018) 3px
  );
  opacity: 0.55;
  mix-blend-mode: soft-light;
}
@media (prefers-reduced-motion: reduce) {
  .hero-scan { display: none; }
  .hero-canvas { display: none; }
}
.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: center;
}
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-fade {
    background:
      linear-gradient(180deg, rgba(4,6,12,0.5) 0%, rgba(4,6,12,0.85) 52%, rgba(4,6,12,0.96) 100%);
  }
  .hero-canvas { opacity: 0.38; }
  .hero-scan { opacity: 0.3; }
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 0.45rem;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--cyan);
  border: 1px solid rgba(103, 232, 249, 0.35);
  background: rgba(56, 189, 248, 0.1);
  padding: 0.38rem 0.85rem; border-radius: 999px; margin-bottom: 1.25rem;
  box-shadow: 0 0 24px rgba(56,189,248,0.12);
}
.eyebrow::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--cyan); box-shadow: 0 0 12px var(--cyan);
  animation: pulse-dot 2.4s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.82); }
}

.hero h1 {
  margin: 0 0 1.1rem;
  font-size: clamp(2.15rem, 5.2vw, 3.55rem);
  font-weight: 780; letter-spacing: -0.03em; line-height: 1.1;
  text-shadow: 0 2px 28px rgba(0,0,0,0.55), 0 0 40px rgba(56,189,248,0.08);
}
.hero h1 .accent {
  background: linear-gradient(120deg, #a5f3fc, #67e8f9 28%, #38bdf8 55%, #a5b4fc);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 18px rgba(103,232,249,0.25));
}
.hero-lead {
  margin: 0 0 1.75rem;
  color: var(--text-dim);
  font-size: clamp(1.02rem, 2vw, 1.15rem);
  max-width: 36rem;
}
.hero-actions {
  display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1.5rem;
}
.hero-meta {
  display: flex; flex-wrap: wrap; gap: 1.25rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border);
  max-width: 36rem;
}
.hero-meta div { min-width: 7rem; }
.hero-meta dt {
  font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted); margin: 0 0 0.2rem;
}
.hero-meta dd {
  margin: 0; font-size: 0.92rem; font-weight: 600; color: var(--text);
}

/* Glass HUD card */
.hero-card {
  position: relative;
  background: linear-gradient(160deg, rgba(14, 22, 40, 0.78), rgba(8, 12, 22, 0.62));
  border: 1px solid var(--border-strong);
  border-radius: 24px;
  padding: 1.5rem;
  backdrop-filter: blur(22px) saturate(1.25);
  -webkit-backdrop-filter: blur(22px) saturate(1.25);
  box-shadow:
    0 0 0 1px rgba(103, 232, 249, 0.1) inset,
    0 0 40px rgba(56, 189, 248, 0.08),
    0 28px 70px rgba(0, 0, 0, 0.55);
  overflow: hidden;
}
.hero-card::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(103,232,249,0.55), transparent);
}
.hero-card::after {
  content: "";
  position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(135deg, rgba(255,255,255,0.04), transparent 40%);
  border-radius: inherit;
}
.panel-label {
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.08em;
  color: var(--muted); margin-bottom: 1rem;
  display: flex; justify-content: space-between; align-items: center; gap: 0.75rem;
  position: relative; z-index: 1;
}
.panel-label .live {
  color: var(--cyan); display: inline-flex; align-items: center; gap: 0.35rem;
}
.panel-label .live::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%; background: #34d399;
  box-shadow: 0 0 10px #34d399;
}
.hud-tick {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: rgba(103,232,249,0.65);
  margin: 0 0 0.85rem;
  position: relative; z-index: 1;
}
.flow { display: grid; gap: 0.65rem; position: relative; z-index: 1; }
.flow-step {
  display: grid; grid-template-columns: auto 1fr auto;
  align-items: center; gap: 0.85rem;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  transition: border-color 0.25s, background 0.25s, box-shadow 0.25s;
}
.flow-step:hover {
  border-color: var(--border-strong);
  background: rgba(56, 189, 248, 0.06);
  box-shadow: 0 0 20px rgba(56,189,248,0.1);
}
.flow-idx {
  width: 28px; height: 28px; border-radius: 8px;
  display: grid; place-items: center;
  font-size: 0.72rem; font-weight: 700; font-family: var(--mono);
  color: #041018;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 0 12px rgba(56,189,248,0.35);
}
.flow-step strong { display: block; font-size: 0.92rem; }
.flow-step span { font-size: 0.75rem; color: var(--muted); }
.flow-tag {
  font-size: 0.68rem; color: var(--cyan);
  border: 1px solid rgba(103,232,249,0.3);
  padding: 0.2rem 0.5rem; border-radius: 999px;
  background: rgba(56,189,248,0.06);
}

/* Sections */
section { padding: clamp(3.5rem, 7vw, 5.5rem) 0; }
.section-head { max-width: 42rem; margin-bottom: 2.25rem; }
.section-kicker {
  font-size: 0.72rem; font-weight: 650; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--cyan); margin: 0 0 0.65rem;
}
.section-head h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.55rem, 3.4vw, 2.15rem);
  font-weight: 750; letter-spacing: -0.025em; line-height: 1.2;
}
.section-head p {
  margin: 0; color: var(--text-dim); font-size: 1.02rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
@media (max-width: 900px) { .cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 580px) { .cards { grid-template-columns: 1fr; } }

.card {
  position: relative;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.45rem 1.35rem 1.5rem;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: transform 0.22s ease, border-color 0.22s, box-shadow 0.22s;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute; top: 0; left: 12%; right: 12%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(103,232,249,0.35), transparent);
  opacity: 0; transition: opacity 0.22s;
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: 0 18px 44px rgba(0,0,0,0.4), 0 0 0 1px rgba(56,189,248,0.1), 0 0 28px rgba(56,189,248,0.08);
}
.card:hover::before { opacity: 1; }
.card-icon {
  width: 42px; height: 42px; border-radius: 12px;
  display: grid; place-items: center; margin-bottom: 1rem;
  background: linear-gradient(145deg, rgba(56,189,248,0.22), rgba(99,102,241,0.14));
  border: 1px solid rgba(103,232,249,0.28);
  color: var(--cyan); font-size: 1.1rem;
  box-shadow: 0 0 18px rgba(56,189,248,0.15);
}
.card-icon svg { width: 22px; height: 22px; display: block; }
.card h3 {
  margin: 0 0 0.5rem; font-size: 1.05rem; font-weight: 700; letter-spacing: -0.01em;
}
.card p { margin: 0; color: var(--text-dim); font-size: 0.92rem; }

.product {
  background: linear-gradient(180deg, transparent, rgba(10, 16, 30, 0.7), transparent);
  border-block: 1px solid var(--border);
  position: relative;
}
.loop {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  counter-reset: loop;
}
@media (max-width: 800px) { .loop { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .loop { grid-template-columns: 1fr; } }
.loop-item {
  position: relative;
  padding: 1.35rem 1.2rem;
  border-radius: var(--radius);
  background: var(--surface-solid);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(103,232,249,0.04) inset;
}
.loop-item::before {
  counter-increment: loop;
  content: "0" counter(loop);
  position: absolute; top: 0.7rem; right: 0.9rem;
  font-family: var(--mono); font-size: 0.75rem; color: rgba(103,232,249,0.4);
}
.loop-item::after {
  content: "";
  position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, rgba(103,232,249,0.45), transparent);
  opacity: 0.6;
}
.loop-item h3 { margin: 0 0 0.4rem; font-size: 1.02rem; }
.loop-item p { margin: 0; font-size: 0.88rem; color: var(--text-dim); }

.demo-bar {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.35rem;
  border-radius: var(--radius);
  border: 1px solid var(--border-strong);
  background: linear-gradient(135deg, rgba(56,189,248,0.1), rgba(99,102,241,0.08));
  box-shadow: 0 0 40px rgba(56,189,248,0.08);
  backdrop-filter: blur(10px);
}
.demo-bar strong { display: block; margin-bottom: 0.15rem; }
.demo-bar span { color: var(--text-dim); font-size: 0.9rem; }
.demo-bar-actions { display: flex; flex-wrap: wrap; gap: 0.55rem; }

.solutions-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1rem;
}
@media (max-width: 860px) { .solutions-grid { grid-template-columns: 1fr; } }
.sol-main, .sol-side {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--glass);
  backdrop-filter: blur(12px);
  padding: 1.75rem;
}
.sol-main {
  border-color: rgba(103,232,249,0.22);
  box-shadow: 0 0 0 1px rgba(103,232,249,0.05) inset;
}
.sol-main h3, .sol-side h3 { margin: 0 0 0.65rem; font-size: 1.2rem; }
.sol-main p, .sol-side p { color: var(--text-dim); margin: 0 0 1.1rem; }
.checklist {
  list-style: none; margin: 0; padding: 0;
  display: grid; gap: 0.55rem;
}
.checklist li {
  display: flex; gap: 0.65rem; align-items: flex-start;
  font-size: 0.92rem; color: var(--text);
}
.checklist li::before {
  content: ""; flex-shrink: 0; margin-top: 0.4rem;
  width: 8px; height: 8px; border-radius: 2px;
  background: linear-gradient(135deg, var(--cyan), var(--indigo));
  box-shadow: 0 0 10px var(--glow);
}
.pill-row { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-top: 0.5rem; }
.pill {
  font-size: 0.75rem; color: var(--text-dim);
  border: 1px solid var(--border); border-radius: 999px;
  padding: 0.3rem 0.7rem; background: rgba(255,255,255,0.02);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: start;
}
@media (max-width: 800px) { .about-grid { grid-template-columns: 1fr; } }
.about-copy p { color: var(--text-dim); margin: 0 0 1rem; }
.about-copy .em { color: var(--text); }
.stat-row {
  display: grid; grid-template-columns: 1fr; gap: 0.75rem;
}
.stat {
  padding: 1.15rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
  box-shadow: 0 0 0 1px rgba(103,232,249,0.04) inset;
}
.stat strong {
  display: block; font-size: 1.05rem; font-weight: 700; margin-bottom: 0.25rem;
  color: var(--cyan);
}
.stat span { font-size: 0.8rem; color: var(--muted); line-height: 1.4; }

.contact-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  padding: 2rem;
  border-radius: 24px;
  border: 1px solid var(--border-strong);
  background:
    linear-gradient(145deg, rgba(56,189,248,0.1), rgba(99,102,241,0.06)),
    var(--surface-solid);
  box-shadow: 0 24px 60px rgba(0,0,0,0.4), 0 0 50px rgba(56,189,248,0.06);
  position: relative;
  overflow: hidden;
}
.contact-box::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(103,232,249,0.5), transparent);
}
@media (max-width: 760px) {
  .contact-box { grid-template-columns: 1fr; padding: 1.5rem; }
}
.contact-box h3 { margin: 0 0 0.5rem; font-size: 1.35rem; }
.contact-box > div > p { color: var(--text-dim); margin: 0 0 1.25rem; }
.contact-list {
  list-style: none; margin: 0; padding: 0; display: grid; gap: 0.85rem;
}
.contact-list li {
  display: grid; grid-template-columns: 6.5rem 1fr;
  gap: 0.5rem; font-size: 0.92rem;
}
.contact-list .k {
  color: var(--muted); font-size: 0.78rem; letter-spacing: 0.06em;
  text-transform: uppercase; padding-top: 0.15rem;
}
.contact-list .v { color: var(--text); font-weight: 500; }
.note {
  margin-top: 1.25rem; padding: 0.85rem 1rem;
  border-radius: 10px; border: 1px dashed rgba(251, 191, 36, 0.35);
  background: rgba(251, 191, 36, 0.06);
  color: #fde68a; font-size: 0.85rem;
}
.v-note {
  display: inline-block;
  margin-left: 0.55rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.12rem 0.5rem;
  vertical-align: middle;
}
.contact-cta-panel {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem;
  background: rgba(0,0,0,0.28);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: flex-start;
  box-shadow: 0 0 0 1px rgba(103,232,249,0.05) inset;
}
.contact-cta-panel h3 { margin: 0; font-size: 1.15rem; }
.contact-cta-panel > p { color: var(--text-dim); margin: 0; }
.contact-cta-panel .btn { width: 100%; }
.contact-cta-panel .hint {
  font-size: 0.8rem; color: var(--muted); margin: 0.25rem 0 0;
}

.footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 0 2rem;
  margin-top: 1rem;
  background: linear-gradient(180deg, transparent, rgba(6, 10, 18, 0.6));
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
@media (max-width: 700px) {
  .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; }
}
.footer h4 {
  margin: 0 0 0.75rem; font-size: 0.78rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--muted); font-weight: 650;
}
.footer p, .footer a { color: var(--text-dim); font-size: 0.88rem; }
.footer a:hover { color: var(--cyan); }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.45rem; }
.footer-blurb { margin: 0.75rem 0 0; max-width: 22rem; }
.footer-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.75rem;
  padding-top: 1.25rem; border-top: 1px solid var(--border);
  font-size: 0.78rem; color: var(--muted);
}

.reveal {
  opacity: 0; transform: translateY(18px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 960px) {
  .hero { min-height: auto; padding-top: 2.5rem; }
  .hero-card { margin-top: 0.25rem; }
  .hero-actions .btn { flex: 1 1 auto; min-width: 10rem; }
}
@media (max-width: 480px) {
  .wrap { width: min(100% - 1.5rem, var(--max)); }
  .hero h1 { font-size: 1.85rem; }
  .contact-list li { grid-template-columns: 1fr; gap: 0.15rem; }
  .demo-bar { flex-direction: column; align-items: stretch; }
  .demo-bar-actions .btn { width: 100%; }
}