/* =========================================================
   SUNTECH ROBOTICS — corporate site
   Theme: deep navy + gold, premium B2B robotics distributor
   ========================================================= */

/* ---- Fonts (Pretendard for KR/body, Space Grotesk for EN/data) ---- */
@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css");
@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap");

/* ---- Design tokens ---- */
:root {
  --navy-900: #070d1c;
  --navy-850: #0a1124;
  --navy-800: #0b1428;
  --navy-700: #111d38;
  --navy-600: #16244a;
  --gold: #c6a461;
  --gold-bright: #e2c98f;
  --gold-deep: #a8884a;
  --ink: #f3f6fc;
  --mist: #9aa6be;
  --mist-dim: #6b7793;
  --line: rgba(198, 164, 97, 0.20);
  --line-soft: rgba(255, 255, 255, 0.07);

  --kr: "Pretendard", system-ui, -apple-system, "Apple SD Gothic Neo",
    "Malgun Gothic", sans-serif;
  --en: "Space Grotesk", var(--kr);

  --maxw: 1240px;
  --pad: clamp(20px, 5vw, 64px);
  --r: 16px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--kr);
  background: var(--navy-900);
  color: var(--ink);
  line-height: 1.65;
  letter-spacing: -0.01em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  word-break: keep-all;
  overflow-wrap: break-word;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

/* ---- Layout helpers ---- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad); }
.section { padding-block: clamp(72px, 11vw, 140px); position: relative; }

.eyebrow {
  font-family: var(--en);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--gold);
  display: inline-block;
}

.section-title {
  font-size: clamp(28px, 4.4vw, 50px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-top: 18px;
}
.section-lead {
  color: var(--mist);
  font-size: clamp(15px, 1.4vw, 18px);
  max-width: 56ch;
  margin-top: 18px;
  line-height: 1.75;
}
.section-lead strong { color: var(--ink); font-weight: 600; }
.section-lead--sm { font-size: 14px; color: var(--gold-bright); font-family: var(--en); letter-spacing: 0.12em; text-transform: uppercase; margin-top: 28px; }
.text-balance { text-wrap: balance; }
.section-head.center { text-align: center; }
.section-head.center .section-lead { margin-inline: auto; }
.eyebrow.center { justify-content: center; }
.br-mobile { display: none; }
.br-desktop { display: inline; }

@media (max-width: 720px) {
  .br-mobile { display: inline; }
  .br-desktop { display: none; }
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 14px 26px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  transition: transform 0.3s var(--ease), background 0.3s, color 0.3s, box-shadow 0.3s, border-color 0.3s;
  white-space: nowrap;
}
.btn .arrow {
  display: inline-block;
  transition: opacity 0.3s var(--ease), filter 0.3s var(--ease), transform 0.3s var(--ease);
}
.btn:hover .arrow {
  opacity: 1;
  transform: scale(1.15);
  filter: drop-shadow(0 0 5px rgba(26, 18, 6, 0.25));
}
.btn-gold {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: linear-gradient(135deg, var(--gold-bright), var(--gold));
  color: #1a1206;
  box-shadow: 0 10px 30px -10px rgba(198, 164, 97, 0.6);
}
.btn-gold::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    105deg,
    transparent 38%,
    rgba(255, 255, 255, 0.38) 50%,
    transparent 62%
  );
  transform: translateX(-130%);
  transition: transform 0.6s var(--ease);
  pointer-events: none;
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 38px -10px rgba(198, 164, 97, 0.75);
}
.btn-gold:hover::after {
  transform: translateX(130%);
}
.btn-ghost { border: 1px solid var(--line); color: var(--ink); }
.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold-bright);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -14px rgba(198, 164, 97, 0.35);
}
.btn-ghost:hover .arrow {
  filter: drop-shadow(0 0 6px rgba(198, 164, 97, 0.45));
}
.btn-hero-cta {
  border: 1.5px solid var(--gold);
  color: var(--gold-bright);
  background: transparent;
  box-shadow: none;
}
.btn-hero-cta:hover {
  background: linear-gradient(135deg, var(--gold-bright), var(--gold));
  color: #1a1206;
  border-color: var(--gold-bright);
  transform: translateY(-2px);
  box-shadow: 0 14px 32px -12px rgba(198, 164, 97, 0.65);
}
.btn-hero-cta:hover .arrow {
  filter: drop-shadow(0 0 4px rgba(26, 18, 6, 0.25));
}

/* ---- Sticky consultation CTA ---- */
.sticky-cta {
  display: inline-flex;
  position: fixed;
  bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  left: 50%;
  transform: translateX(-50%);
  z-index: 95;
  padding: 15px 28px;
  font-size: 15px;
  font-weight: 700;
  color: #1a1206;
  box-shadow: 0 14px 40px -6px rgba(0, 0, 0, 0.55), 0 8px 24px -6px rgba(198, 164, 97, 0.55);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease), visibility 0.35s;
}
.sticky-cta.is-hidden,
.sticky-cta.is-menu-open,
.sticky-cta.is-at-hero {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(-50%) translateY(12px);
}
.sticky-cta.btn-gold:hover {
  transform: translateX(-50%) translateY(-3px);
}
@media (min-width: 981px) {
  .sticky-cta {
    bottom: 24px;
    padding: 16px 32px;
    font-size: 16px;
  }
}
@media (max-width: 980px) {
  body { padding-bottom: calc(80px + env(safe-area-inset-bottom, 0px)); }
}

/* =========================================================
   NAV
   ========================================================= */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background 0.4s, backdrop-filter 0.4s, border-color 0.4s, padding 0.4s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(7, 13, 28, 0.82);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line-soft);
}
.nav-inner {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: 20px var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: padding 0.4s;
}
.nav.scrolled .nav-inner { padding-block: 14px; }
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand img {
  width: 42px;
  height: auto;
  display: block;
  flex-shrink: 0;
}
.brand .name { font-family: var(--en); font-weight: 700; font-size: 19px; letter-spacing: 0.04em; }
.brand .name b { color: var(--gold); font-weight: 700; }
.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a { font-size: 15px; color: var(--mist); transition: color 0.25s; position: relative; }
.nav-links a:hover { color: var(--ink); }
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -6px;
  width: 0; height: 1.5px; background: var(--gold); transition: width 0.3s var(--ease);
}
.nav-links a:hover::after { width: 100%; }
.nav-links a.nav-mobile-cta,
.nav-links a.nav-mobile-cta:hover {
  color: #1a1206;
}
.nav-links a.nav-mobile-cta::after { display: none; }
.nav-cta { display: flex; align-items: center; gap: 16px; }
.nav-cta .btn { padding: 11px 22px; font-size: 14px; }
.nav-toggle { display: none; width: 30px; height: 22px; position: relative; }
.nav-toggle span { position: absolute; left: 0; width: 100%; height: 2px; background: var(--ink); transition: 0.3s; }
.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 10px; }
.nav-toggle span:nth-child(3) { top: 20px; }
.nav-mobile-cta {
  display: none;
  margin-top: 20px;
  align-self: stretch;
  width: 100%;
  justify-content: center;
  padding: 16px 24px;
  font-size: 16px;
  font-weight: 700;
  color: #1a1206;
  box-shadow: 0 12px 28px -8px rgba(198, 164, 97, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  padding-top: 90px;
  padding-bottom: 0;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 80% 10%, rgba(22, 36, 74, 0.7), transparent 60%),
    radial-gradient(80% 70% at 0% 100%, rgba(198, 164, 97, 0.06), transparent 60%),
    var(--navy-900);
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(80% 70% at 60% 40%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(80% 70% at 60% 40%, #000 30%, transparent 80%);
  opacity: 0.5;
  z-index: 1;
}
.hero-video-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
  display: none;
}
.hero-video-bg video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  opacity: 0.14;
  filter: blur(2px) saturate(0.75);
}
.hero-video-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 13, 28, 0.88) 0%, rgba(7, 13, 28, 0.72) 45%, rgba(7, 13, 28, 0.55) 100%),
    radial-gradient(90% 70% at 50% 35%, rgba(7, 13, 28, 0.4), rgba(7, 13, 28, 0.85) 78%);
}
/* signature: ambient orbital ring — hero-stage 링과 중복·어긋남 방지 */
.orbit.orbit--desktop {
  display: none;
}
.orbit {
  position: absolute;
  top: 50%; right: -8%;
  transform: translateY(-50%);
  width: 60vw; max-width: 820px; aspect-ratio: 1;
  pointer-events: none;
  z-index: 1;
}
.orbit .ring {
  position: absolute; inset: 0; border-radius: 50%;
  border: 1px solid var(--line);
}
.orbit .ring:nth-child(2) { inset: 12%; border-color: rgba(198,164,97,0.12); }
.orbit .ring:nth-child(3) { inset: 26%; border-color: rgba(198,164,97,0.09); }
.orbit .ring.spin { animation: spin 60s linear infinite; }
.orbit .ring.spin::before {
  content: ""; position: absolute; top: -3px; left: 50%; width: 6px; height: 6px;
  border-radius: 50%; background: var(--gold-bright); box-shadow: 0 0 16px 2px var(--gold);
}
@keyframes spin { to { transform: rotate(360deg); } }

.hero-inner {
  position: relative; z-index: 2;
  width: 100%;
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  padding-bottom: clamp(8px, 2vw, 20px);
}
.hero-foot {
  position: relative;
  z-index: 2;
  width: 100%;
  flex-shrink: 0;
}
.hero-copy {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  grid-template-areas:
    "title visual"
    "actions visual";
  gap: 0 40px;
  align-items: center;
  max-width: none;
}
.hero-stack {
  display: contents;
}
.hero-stage {
  grid-area: visual;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: min(52vh, 440px);
  padding: clamp(8px, 2vw, 20px) 0;
}
.hero-stage-core {
  position: relative;
  width: min(100%, 400px);
  height: min(52vh, 440px);
  margin-inline: auto;
}
.hero-stage-fx {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-halo {
  position: absolute;
  left: 50%;
  top: 46%;
  width: 72%;
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(198, 164, 97, 0.22) 0%, rgba(22, 36, 74, 0.35) 42%, transparent 72%);
  animation: haloPulse 4.5s ease-in-out infinite;
}
.hero-ring {
  position: absolute;
  left: 50%;
  top: 48%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid rgba(198, 164, 97, 0.18);
}
.hero-ring--1 { width: 76%; aspect-ratio: 1; animation: ringPulse 5s ease-in-out infinite; }
.hero-ring--2 { width: 92%; aspect-ratio: 1; opacity: 0.55; animation: ringPulse 5s ease-in-out infinite 0.7s; }
.hero-ring--3 {
  width: 100%;
  aspect-ratio: 1;
  opacity: 0.35;
  border-style: dashed;
  border-color: rgba(198, 164, 97, 0.2);
}
.hero-stage-core {
  overflow: visible;
}
.hero-floor {
  position: absolute;
  left: 50%;
  bottom: 14%;
  width: 78%;
  height: 28px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(198, 164, 97, 0.38), transparent 72%);
  filter: blur(10px);
  animation: floorGlow 4s ease-in-out infinite;
}
.hero-spark {
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold-bright);
  box-shadow: 0 0 10px 2px rgba(198, 164, 97, 0.55);
  animation: sparkFloat 6s ease-in-out infinite;
}
.hero-spark--1 { left: 18%; top: 38%; animation-delay: 0s; }
.hero-spark--2 { right: 16%; top: 44%; animation-delay: 1.2s; }
.hero-spark--3 { left: 28%; top: 62%; animation-delay: 2.4s; opacity: 0.7; }
.hero-spark--4 { right: 24%; top: 58%; animation-delay: 3.6s; opacity: 0.8; }
.hero-badge { grid-area: badge; align-self: start; }
@keyframes haloPulse {
  0%, 100% { opacity: 0.75; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.05); }
}
@keyframes ringDriftPc {
  0%, 100% { opacity: 0.5; transform: translateX(-50%) scale(1); }
  50% { opacity: 0.78; transform: translateX(-50%) scale(1.04); }
}
@keyframes ringGlowPc {
  0%, 100% { opacity: 0.38; box-shadow: 0 0 0 rgba(198, 164, 97, 0); }
  50% { opacity: 0.62; box-shadow: 0 0 32px rgba(198, 164, 97, 0.1); }
}
@keyframes ringPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.65; }
}
@keyframes floorGlow {
  0%, 100% { opacity: 0.65; transform: translateX(-50%) scaleX(1); }
  50% { opacity: 1; transform: translateX(-50%) scaleX(1.08); }
}
@keyframes sparkFloat {
  0%, 100% { transform: translateY(0); opacity: 0.35; }
  50% { transform: translateY(-10px); opacity: 1; }
}
.hero h1 {
  font-size: clamp(36px, 6vw, 70px);
  line-height: 1.08;
  letter-spacing: -0.04em;
  font-weight: 700;
  margin: 0;
}
.hero h1 .gold { color: var(--gold-bright); }
.hero p.sub.lead {
  font-size: clamp(17px, 1.6vw, 20px);
  color: var(--ink);
  font-weight: 500;
  margin-top: 22px;
}
.hero p.sub {
  color: var(--mist);
  font-size: clamp(16px, 1.5vw, 19px);
  margin-top: 26px;
  max-width: 52ch;
}
.hero p.sub-detail {
  font-size: clamp(14px, 1.3vw, 16px);
  margin-top: 14px;
  max-width: 54ch;
  line-height: 1.75;
}
.hero p.sub-detail strong { color: var(--gold-bright); font-weight: 600; }
.hero-actions { display: flex; gap: 14px; margin-top: clamp(28px, 3.5vw, 36px); flex-wrap: wrap; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 16px 8px 10px; border: 1px solid var(--line); border-radius: 999px;
  font-size: 13px; color: var(--mist); background: rgba(255,255,255,0.02);
}
.hero-badge img { width: 26px; height: 26px; }
.hero-badge b { color: var(--gold-bright); font-weight: 600; }

.hero-robot-anchor {
  position: absolute;
  left: 50%;
  bottom: 0;
  z-index: 2;
  width: 88%;
  transform: translateX(-50%);
}
.hero-robot-float {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  width: 100%;
  animation: float 6s ease-in-out infinite;
}
.hero-text {
  display: contents;
}
.hero-text > h1 { grid-area: title; max-width: 660px; align-self: center; }
.hero-text > .hero-actions { grid-area: actions; align-self: start; max-width: 660px; }
.hero-visual img,
.hero-robot-float img {
  display: block;
  width: 100%;
  height: auto;
  max-height: min(62vh, 500px);
  object-fit: contain;
  object-position: center bottom;
  filter: drop-shadow(0 32px 48px rgba(0, 0, 0, 0.55));
}
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
.hero-visual .glow { display: none; }

.scroll-cue {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  font-family: var(--en); font-size: 11px; letter-spacing: 0.25em; color: var(--mist-dim);
  display: flex; flex-direction: column; align-items: center; gap: 10px; z-index: 2;
}
.scroll-cue--hero {
  position: relative;
  bottom: auto;
  left: auto;
  transform: none;
  margin: -4px auto 0;
  padding-bottom: 6px;
  z-index: 2;
}
.scroll-cue .bar { width: 1px; height: 40px; background: linear-gradient(var(--gold), transparent); animation: cue 2s ease-in-out infinite; }
@keyframes cue { 0%,100% { opacity: 0.3; transform: scaleY(0.6); } 50% { opacity: 1; transform: scaleY(1); } }

/* =========================================================
   STATS / TRUST BAR
   ========================================================= */
.stats { border-block: 1px solid var(--line-soft); background: var(--navy-850); }
.stats--hero {
  border-block: none;
  border-top: 1px solid var(--line-soft);
  background: var(--navy-850);
}
.hero-media-band {
  position: relative;
  border-top: 1px solid var(--line-soft);
}
.hero-media-video {
  position: relative;
  width: 100%;
  height: clamp(200px, 22vw, 280px);
  overflow: hidden;
  background: var(--navy-850);
}
.hero-media-video-el {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
}
.hero-media-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 13, 28, 0.06) 0%, rgba(7, 13, 28, 0.22) 55%, rgba(7, 13, 28, 0.72) 100%);
  pointer-events: none;
}
.stats--overlay {
  position: relative;
  left: auto;
  right: auto;
  bottom: auto;
  z-index: 2;
  border-top: none;
  border-bottom: 1px solid var(--line-soft);
  background: var(--navy-850);
}
.stats--hero .wrap {
  position: relative;
  z-index: 1;
}
.stats--hero .stat { padding: clamp(16px, 2.2vw, 32px) 12px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat {
  padding: clamp(36px, 5vw, 60px) 24px; text-align: center; position: relative;
}
.stat + .stat::before { content: ""; position: absolute; left: 0; top: 28%; height: 44%; width: 1px; background: var(--line-soft); }
.stat .num { font-family: var(--en); font-size: clamp(34px, 4.6vw, 56px); font-weight: 700; color: var(--gold-bright); line-height: 1; letter-spacing: -0.02em; }
.stat .num .plus { color: var(--gold); }
.stat .label { color: var(--mist); font-size: clamp(13px, 1.2vw, 14px); margin-top: 12px; line-height: 1.5; }

/* PC: 영상 밴드 + 히어로 (바닥 고정 · 2-ring) */
@media (min-width: 981px) {
  .hero-inner {
    align-items: stretch;
    padding-bottom: clamp(12px, 2vh, 24px);
  }
  .hero-inner .hero-copy {
    width: 100%;
    min-height: 100%;
  }
  .hero-copy {
    align-items: center;
  }
  .hero-stage {
    align-self: end;
    justify-self: center;
    width: 100%;
    height: 100%;
    min-height: min(52vh, 500px);
    padding: 0 0 6px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
  }
  .hero-stage-core {
    position: relative;
    width: min(100%, 380px);
    height: min(50vh, 460px);
    margin-inline: auto;
  }
  .hero-stage-core::before {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 120%;
    height: 72%;
    transform: translateX(-50%);
    background: radial-gradient(ellipse 70% 55% at 50% 88%, rgba(22, 36, 74, 0.55), transparent 72%);
    pointer-events: none;
    z-index: 0;
  }
  .hero-stage-fx {
    position: absolute;
    inset: 0;
    z-index: 1;
  }
  .hero-halo,
  .hero-ring--3,
  .hero-spark {
    display: none;
  }
  /* 링 1 — 발밑 플랫폼 타원 */
  .hero-ring--1 {
    top: auto;
    bottom: 10%;
    left: 50%;
    width: 94%;
    height: 20%;
    aspect-ratio: unset;
    border-radius: 50%;
    border: 1px solid rgba(198, 164, 97, 0.32);
    background: radial-gradient(ellipse at 50% 50%, rgba(198, 164, 97, 0.07), transparent 72%);
    opacity: 1;
    transform: translateX(-50%);
    animation: ringDriftPc 8s ease-in-out infinite;
  }
  /* 링 2 — 몸통 뒤 은은한 오비트 */
  .hero-ring--2 {
    top: 54%;
    width: 96%;
    border: 1px solid rgba(198, 164, 97, 0.24);
    opacity: 1;
    transform: translate(-50%, -50%);
    animation: ringGlowPc 7s ease-in-out infinite 0.8s;
  }
  .hero-ring {
    top: auto;
  }
  .hero-floor {
    bottom: 7%;
    width: 80%;
    height: 38px;
    background: radial-gradient(ellipse, rgba(198, 164, 97, 0.42), transparent 74%);
    filter: blur(14px);
  }
  .hero-robot-anchor {
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 62%;
    max-width: 264px;
    transform: translateX(-50%);
    z-index: 2;
  }
  .hero-robot-float img {
    max-height: min(48vh, 340px);
  }
  .hero-robot-float {
    animation: floatPc 7s ease-in-out infinite;
  }
  @keyframes floatPc {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
  }
  .hero-media-band {
    display: flex;
    flex-direction: column;
  }
  .hero-media-video {
    height: auto;
    aspect-ratio: 16 / 9;
    max-height: min(38vh, 400px);
    background: linear-gradient(180deg, var(--navy-900) 0%, var(--navy-850) 100%);
  }
  .hero-media-video-el {
    object-fit: contain;
    object-position: center center;
    opacity: 0.68;
  }
  .hero-media-scrim {
    background: linear-gradient(
      180deg,
      rgba(7, 13, 28, 0.01) 0%,
      rgba(7, 13, 28, 0.05) 60%,
      rgba(7, 13, 28, 0.18) 100%
    );
  }
  .stats--overlay {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    background: var(--navy-850);
    border-top: none;
    border-bottom: 1px solid var(--line-soft);
  }
  .stats--hero .stat {
    padding: clamp(20px, 2.5vw, 36px) 12px;
  }
}

/* =========================================================
   TRUST MARQUEE
   ========================================================= */
.trust-band {
  padding-block: clamp(36px, 5vw, 56px);
  background: var(--navy-900);
  border-bottom: 1px solid var(--line-soft);
  overflow: hidden;
}
.trust-band-head { text-align: center; margin-bottom: clamp(24px, 3vw, 36px); }
.trust-band-lead {
  color: var(--mist);
  font-size: clamp(14px, 1.4vw, 16px);
  margin-top: 14px;
  line-height: 1.7;
}
.trust-band-lead strong { color: var(--gold-bright); font-weight: 600; }

.marquee {
  position: relative;
  overflow: hidden;
  margin-top: 14px;
  mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
}
.trust-band--logos {
  padding-block: clamp(14px, 2vw, 24px);
  background: var(--navy-900);
  border-top: 1px solid var(--line-soft);
}
.marquee--logos { margin-top: 0; }
.marquee--logos .marquee-track {
  display: flex;
  width: max-content;
  animation: marquee-left 240s linear infinite;
}
.marquee-set {
  display: flex;
  align-items: center;
  gap: clamp(24px, 3.5vw, 44px);
  flex: none;
}
.marquee-logo-cell {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 148px;
  height: 46px;
}
.marquee-logo {
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: center;
  transform: scale(var(--logo-scale, 1));
  transform-origin: center center;
  opacity: 0.92;
  filter: none;
  transition: opacity 0.3s, transform 0.3s var(--ease);
}
.marquee-logo--hotel {
  opacity: 0.95;
}
.marquee-logo--color {
  opacity: 1;
}
.marquee:hover .marquee-logo { opacity: 1; }
.marquee-track {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 40px);
  width: max-content;
  animation: marquee-left 42s linear infinite;
  will-change: transform;
}
.marquee--logos .marquee-track {
  gap: 0;
}
.marquee--slow .marquee-track { animation-duration: 50s; }
.marquee--reverse .marquee-track { animation-duration: 58s; animation-delay: -8s; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-item {
  flex: none;
  font-family: var(--en);
  font-size: clamp(15px, 1.8vw, 22px);
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--mist-dim);
  padding: 10px 22px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
  white-space: nowrap;
  transition: color 0.3s, border-color 0.3s, background 0.3s;
}
.marquee-item:hover { color: var(--gold-bright); border-color: var(--line); background: rgba(198, 164, 97, 0.06); }
.marquee-item--kr { font-family: var(--kr); font-size: clamp(14px, 1.5vw, 17px); letter-spacing: -0.01em; }
@keyframes marquee-left { to { transform: translateX(-50%); } }

/* =========================================================
   ABOUT
   ========================================================= */
.about-top { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(30px, 5vw, 80px); align-items: end; }
.spaces-head { margin-top: clamp(40px, 5vw, 64px); }
.spaces-title { font-size: clamp(20px, 2.2vw, 26px); font-weight: 600; letter-spacing: -0.02em; }
.spaces-lead { color: var(--mist); font-size: 15px; margin-top: 10px; }
.about-caps { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); border-radius: var(--r); overflow: hidden; margin-top: clamp(24px, 3vw, 36px); }
.about-caps.spaces-grid { grid-template-columns: repeat(4, 1fr); align-items: stretch; }
.about-caps.spaces-grid .cap { padding: 24px 22px; height: 100%; display: flex; flex-direction: column; }
.about-caps.spaces-grid .cap h3 { margin-top: 10px; font-size: clamp(15px, 1.5vw, 16px); line-height: 1.45; }
.space-cap { position: relative; overflow: hidden; }
.space-cap::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.space-cap:hover::before { transform: scaleX(1); }
.cap-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.cap-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(198, 164, 97, 0.08);
  border: 1px solid var(--line);
  color: var(--gold-bright);
  flex-shrink: 0;
}
.cap-icon svg { width: 18px; height: 18px; }
.space-cap p { color: var(--mist-dim); font-size: 13px; margin-top: 8px; line-height: 1.5; }
.cap { background: var(--navy-800); padding: 30px 28px; transition: background 0.3s; }
.cap:hover { background: var(--navy-700); }
.cap .ic { font-family: var(--en); font-size: 13px; color: var(--gold); font-weight: 600; letter-spacing: 0.1em; }
.cap h3 { font-size: 19px; font-weight: 600; margin-top: 14px; }
.cap p { color: var(--mist); font-size: 14.5px; margin-top: 8px; }

/* =========================================================
   PRODUCTS
   ========================================================= */
.products { background: linear-gradient(180deg, var(--navy-900), var(--navy-850)); }
.prod-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: clamp(40px, 5vw, 64px); }
.prod-card {
  position: relative; border: 1px solid var(--line-soft); border-radius: 20px; overflow: hidden;
  background: radial-gradient(120% 100% at 100% 0%, rgba(22,36,74,0.5), var(--navy-800));
  padding: 36px; min-height: 380px; display: flex; flex-direction: column; justify-content: space-between;
  transition: transform 0.45s var(--ease), border-color 0.45s, box-shadow 0.45s;
}
.prod-card:hover { transform: translateY(-6px); border-color: var(--line); box-shadow: 0 30px 60px -30px rgba(0,0,0,0.8); }
.prod-card .cat-no { font-family: var(--en); font-size: 13px; color: var(--gold); letter-spacing: 0.1em; }
.prod-card h3 { font-size: clamp(24px, 2.6vw, 30px); font-weight: 700; margin-top: 10px; letter-spacing: -0.02em; }
.prod-card .en { font-family: var(--en); font-size: 13px; color: var(--mist-dim); letter-spacing: 0.18em; text-transform: uppercase; margin-top: 4px; }
.prod-card .model { display: inline-block; margin-top: 18px; font-family: var(--en); font-size: 13px; color: var(--ink); border: 1px solid var(--line); padding: 5px 12px; border-radius: 999px; }
.prod-card .desc { color: var(--mist); font-size: 14.5px; margin-top: 16px; max-width: 32ch; }
.prod-specs { display: flex; gap: 22px; margin-top: 22px; flex-wrap: wrap; }
.prod-specs .s { }
.prod-specs .s .v { font-family: var(--en); font-size: 19px; font-weight: 600; color: var(--gold-bright); }
.prod-specs .s .k { font-size: 12px; color: var(--mist-dim); margin-top: 2px; }
.prod-card .pimg {
  position: absolute; right: -10px; bottom: -6px; width: 46%; max-width: 250px;
  filter: drop-shadow(0 24px 40px rgba(0,0,0,0.55));
  transition: transform 0.5s var(--ease);
}
.prod-card:hover .pimg { transform: translateY(-8px) scale(1.04); }
.prod-card.cleaning .pimg {
  width: 30%;
  max-width: 165px;
  height: auto;
  max-height: min(52%, 215px);
  right: 36px;
  bottom: 32px;
  object-fit: contain;
  object-position: bottom center;
}
.prod-card.cleaning:hover .pimg {
  transform: translateY(-6px) scale(1.02);
}
.prod-more { display: inline-flex; align-items: center; gap: 7px; margin-top: 20px; font-size: 14px; font-weight: 600; color: var(--gold-bright); position: relative; z-index: 3; transition: gap 0.25s var(--ease); align-self: flex-start; }
.prod-more span { transition: transform 0.25s var(--ease); }
.prod-more:hover { color: var(--gold); }
.prod-more:hover span { transform: translateX(4px); }

/* =========================================================
   WHY / ROI
   ========================================================= */
.why { background: var(--navy-850); position: relative; overflow: hidden; }
.why::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(60% 50% at 90% 20%, rgba(198, 164, 97, 0.05), transparent 60%);
  pointer-events: none;
}
.why-layout {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  grid-template-areas:
    "copy visual"
    "benefits benefits";
  gap: clamp(28px, 4vw, 48px);
  align-items: center;
  position: relative;
  z-index: 1;
}
.why-copy { grid-area: copy; }
.why-visual {
  grid-area: visual;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 280px;
}
.why-visual-glow {
  position: absolute;
  inset: 10% 5%;
  background: radial-gradient(circle, rgba(198, 164, 97, 0.18), transparent 68%);
  filter: blur(20px);
}
.why-visual img {
  width: min(100%, 300px);
  filter: drop-shadow(0 30px 50px rgba(0, 0, 0, 0.55));
  animation: float 7s ease-in-out infinite;
}
.benefit-grid {
  grid-area: benefits;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.benefit {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: rgba(11, 20, 40, 0.6);
  font-size: clamp(13px, 1.2vw, 15px);
  color: var(--mist);
  line-height: 1.55;
  transition: border-color 0.3s, transform 0.3s var(--ease), background 0.3s;
}
.benefit:hover {
  border-color: var(--line);
  background: var(--navy-800);
  transform: translateY(-3px);
}
.benefit-check {
  flex: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--gold);
  border: 1px solid var(--line);
  background: rgba(198, 164, 97, 0.08);
}
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 5vw, 80px); align-items: start; }
.why-points { display: grid; gap: 14px; margin-top: 30px; }
.why-points li { display: flex; gap: 14px; align-items: flex-start; color: var(--mist); font-size: 15.5px; }
.why-points li .dot { flex: none; width: 22px; height: 22px; border-radius: 50%; border: 1px solid var(--gold); color: var(--gold); display: grid; place-items: center; font-size: 11px; font-family: var(--en); margin-top: 2px; }
.why-points li b { color: var(--ink); font-weight: 600; }
.roi-card {
  border: 1px solid var(--line); border-radius: 20px; padding: clamp(28px, 4vw, 44px);
  background: radial-gradient(140% 120% at 0% 0%, rgba(198,164,97,0.08), var(--navy-800));
}
.roi-card .tag { font-family: var(--en); font-size: 12px; letter-spacing: 0.2em; color: var(--gold); text-transform: uppercase; }
.roi-card .big { font-size: clamp(32px, 4.2vw, 46px); font-weight: 700; color: var(--gold-bright); margin-top: 14px; line-height: 1.1; letter-spacing: -0.03em; word-break: keep-all; }
.roi-card .big small { display: block; font-size: 15px; font-weight: 500; color: var(--mist); margin-top: 10px; letter-spacing: 0; }
.roi-sub { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); border-radius: 14px; overflow: hidden; margin-top: 28px; }
.roi-sub--8 { margin-top: 0; }
.roi-sub--8 .v { font-size: clamp(15px, 1.6vw, 18px); font-weight: 600; line-height: 1.45; letter-spacing: -0.01em; }
.roi-sub div { background: var(--navy-800); padding: 22px; }
.roi-sub .v { font-family: var(--en); font-size: 22px; font-weight: 600; color: var(--ink); }
.roi-sub .k { font-size: 13px; color: var(--mist); margin-top: 4px; }

/* =========================================================
   SOLUTION
   ========================================================= */
.sol-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: clamp(40px, 5vw, 64px);
  align-items: stretch;
}
.sol:not(.sol-feature) {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 240px;
}
.sol:not(.sol-feature) p {
  flex: 1;
  margin-bottom: 0;
}
.sol:not(.sol-feature) .pill {
  margin-top: auto;
  align-self: flex-start;
}
.sol {
  border: 1px solid var(--line-soft);
  border-radius: var(--r);
  padding: clamp(24px, 3vw, 32px);
  background: var(--navy-800);
  transition: border-color 0.3s, transform 0.3s var(--ease);
  position: relative;
  overflow: hidden;
  min-width: 0;
}
.sol-deco {
  position: absolute;
  top: -30px;
  right: -30px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(198, 164, 97, 0.12), transparent 70%);
  pointer-events: none;
}
.sol--cloud::after {
  content: "";
  position: absolute;
  bottom: 12px;
  right: 12px;
  width: 48px;
  height: 48px;
  opacity: 0.15;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23c6a461' stroke-width='1.2'%3E%3Cpath d='M18 10h-1.26A8 8 0 1 0 9 20h9a5 5 0 0 0 0-10z'/%3E%3C/svg%3E") center/contain no-repeat;
}
.sol--elev::after {
  content: "";
  position: absolute;
  bottom: 12px;
  right: 12px;
  width: 48px;
  height: 48px;
  opacity: 0.15;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23c6a461' stroke-width='1.2'%3E%3Crect x='4' y='4' width='16' height='16' rx='1'/%3E%3Cpath d='M12 8v8M8 12h8'/%3E%3C/svg%3E") center/contain no-repeat;
}
.sol:hover { border-color: var(--line); transform: translateY(-4px); }
.sol .n { font-family: var(--en); font-size: 12px; letter-spacing: 0.18em; color: var(--gold); }
.sol h3 {
  font-size: clamp(18px, 2vw, 20px);
  font-weight: 600;
  margin-top: 14px;
  line-height: 1.4;
  letter-spacing: -0.02em;
  word-break: keep-all;
  overflow-wrap: break-word;
}
.sol p {
  color: var(--mist);
  font-size: clamp(14px, 1.4vw, 14.5px);
  margin-top: 10px;
  line-height: 1.7;
  word-break: keep-all;
  overflow-wrap: break-word;
}
.sol .pill { display: inline-block; margin-top: 16px; font-size: 12px; color: var(--gold-bright); border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; }
.sol-feature {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 0;
  padding: 0;
  align-items: stretch;
  min-width: 0;
}
.sol-feature .txt {
  padding: clamp(28px, 4vw, 44px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100%;
}
.sol-feature .txt .pill { margin-top: auto; align-self: flex-start; }
.sol-feature .media-wrapping {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(18px, 2.8vw, 32px);
  background: var(--navy-850);
  border-left: 1px solid var(--line-soft);
  min-height: 300px;
}
.sol-feature .media-wrapping img {
  width: 100%;
  height: auto;
  max-height: min(320px, 42vw);
  object-fit: contain;
  object-position: center;
  border-radius: 10px;
  filter: drop-shadow(0 14px 32px rgba(0, 0, 0, 0.38));
}

/* =========================================================
   REFERENCES
   ========================================================= */
.refs { background: linear-gradient(180deg, var(--navy-850), var(--navy-900)); overflow: hidden; }
.ref-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.ref-cats span {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  color: var(--mist);
  background: rgba(255, 255, 255, 0.02);
  font-size: 13px;
}
.case-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: clamp(40px, 5vw, 56px); align-items: stretch; }
.case-card {
  border: 1px solid var(--line-soft);
  border-radius: var(--r);
  overflow: hidden;
  background: var(--navy-800);
  transition: border-color 0.3s, transform 0.3s var(--ease), box-shadow 0.3s;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.case-card:hover {
  border-color: var(--line);
  transform: translateY(-4px);
  box-shadow: 0 24px 48px -24px rgba(0, 0, 0, 0.7);
}
.case-media {
  position: relative;
  height: clamp(140px, 18vw, 180px);
  overflow: hidden;
  background: var(--navy-700);
}
.case-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.case-card:hover .case-media img { transform: scale(1.06); }
.case-media-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 13, 28, 0.1), rgba(7, 13, 28, 0.75));
  pointer-events: none;
}
.case-media--robot {
  background:
    radial-gradient(80% 80% at 50% 70%, rgba(198, 164, 97, 0.1), transparent 60%),
    var(--navy-700);
}
.case-media--robot img {
  object-fit: contain;
  object-position: center bottom;
  padding: 16px;
  filter: drop-shadow(0 16px 24px rgba(0, 0, 0, 0.5));
}
.case-media--robot .case-media-overlay {
  background: linear-gradient(180deg, rgba(7, 13, 28, 0.05), rgba(7, 13, 28, 0.55));
}
.case-body { padding: clamp(20px, 2.5vw, 28px); flex: 1; display: flex; flex-direction: column; }
.case-tag { font-family: var(--en); font-size: 11px; letter-spacing: 0.18em; color: var(--gold); text-transform: uppercase; font-weight: 600; }
.case-title { font-size: clamp(17px, 1.8vw, 20px); font-weight: 600; margin-top: 10px; line-height: 1.35; letter-spacing: -0.02em; }
.case-card p { color: var(--mist); font-size: 14px; margin-top: 12px; line-height: 1.75; flex: 1; }

/* =========================================================
   CONTACT
   ========================================================= */
.contact { background: var(--navy-850); position: relative; overflow: hidden; }
.contact-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(50% 60% at 10% 50%, rgba(198, 164, 97, 0.06), transparent 55%),
    radial-gradient(40% 50% at 95% 20%, rgba(22, 36, 74, 0.5), transparent 60%);
  pointer-events: none;
}
.contact-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(36px, 6vw, 90px);
  align-items: start;
}
.contact-info .item { padding: 22px 0; border-top: 1px solid var(--line-soft); }
.contact-info .item:first-of-type { border-top: none; }
.contact-info .k { font-family: var(--en); font-size: 12px; letter-spacing: 0.16em; color: var(--gold); text-transform: uppercase; }
.contact-info .v { font-size: 17px; margin-top: 6px; }
.contact-info .item:last-child .v { font-size: 15px; white-space: nowrap; }
.contact-info .v a:hover { color: var(--gold-bright); }

.form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  padding: clamp(24px, 3vw, 32px);
  border: 1px solid var(--line-soft);
  border-radius: 20px;
  background: rgba(11, 20, 40, 0.72);
  backdrop-filter: blur(8px);
}
.field { display: flex; flex-direction: column; gap: 8px; }
.field.full { grid-column: span 2; }
.field label { font-size: 13px; color: var(--mist); }
.field label .req { color: var(--gold); }
.field input, .field select, .field textarea {
  background: var(--navy-800); border: 1px solid var(--line-soft); border-radius: 10px;
  padding: 14px 16px; color: var(--ink); font-family: var(--kr); font-size: 15px; transition: border-color 0.25s;
}
.field input::placeholder, .field textarea::placeholder { color: var(--mist-dim); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--gold); }
.field textarea { resize: vertical; min-height: 120px; }
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23c6a461' d='M6 8 0 0h12z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; }
.form .submit-row { grid-column: span 2; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.form .note { font-size: 12.5px; color: var(--mist-dim); }
.form-status { grid-column: span 2; font-size: 14px; color: var(--gold-bright); display: none; line-height: 1.6; }
.form-status.show { display: block; }
.form-status--success { color: #7dcea0; }
.form-status--error { color: #e8a0a0; }
.form-status--pending { color: var(--mist); }
.form-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.field-consent { margin-top: 4px; }
.consent-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 13px;
  color: var(--mist);
  line-height: 1.65;
  cursor: pointer;
}
.consent-label input {
  flex: none;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  accent-color: var(--gold);
}
.btn:disabled { opacity: 0.65; cursor: not-allowed; transform: none !important; }

/* =========================================================
   FOOTER
   ========================================================= */
.footer { background: var(--navy-900); border-top: 1px solid var(--line-soft); padding-block: clamp(48px, 6vw, 72px) 36px; }
.footer-top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.footer .brand img { width: 44px; height: auto; }
.footer .fbrand-desc { color: var(--mist); font-size: 14px; margin-top: 16px; max-width: 40ch; }
.footer-links { display: flex; gap: clamp(40px, 7vw, 90px); flex-wrap: wrap; }
.footer-col h4 { font-size: 13px; color: var(--gold); letter-spacing: 0.1em; text-transform: uppercase; font-family: var(--en); }
.footer-col a, .footer-col p { display: block; color: var(--mist); font-size: 14px; margin-top: 12px; transition: color 0.25s; }
.footer-col a:hover { color: var(--ink); }
.footer-bottom { margin-top: clamp(40px, 5vw, 60px); padding-top: 28px; border-top: 1px solid var(--line-soft); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: var(--mist-dim); font-size: 13px; }
.footer-bottom .partner { color: var(--mist); }
.footer-bottom .partner b { color: var(--gold); }

/* =========================================================
   SCROLL REVEAL
   ========================================================= */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: 0.08s; }
.reveal.d2 { transition-delay: 0.16s; }
.reveal.d3 { transition-delay: 0.24s; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 980px) {
  .nav-links, .nav-cta .btn { display: none; }
  .nav-toggle { display: block; }
  .nav.open .nav-links {
    display: flex; flex-direction: column; gap: 22px; align-items: stretch; position: absolute; top: 100%; left: 0; right: 0;
    background: rgba(7,13,28,0.97); padding: 28px var(--pad) 36px; border-bottom: 1px solid var(--line-soft);
  }
  .nav.open .nav-mobile-cta { display: inline-flex; }
  .orbit--desktop { display: none; }
  .hero {
    min-height: 0;
    padding-top: 84px;
    padding-bottom: 0;
    overflow: hidden;
  }
  .hero-inner {
    flex: none;
    align-items: stretch;
    justify-content: flex-start;
    padding-top: 0;
    padding-bottom: 8px;
  }
  .hero-copy {
    display: block;
    width: 100%;
    max-width: none;
    margin: 0;
    text-align: center;
  }
  .hero-stack {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 340px;
    margin-inline: auto;
    padding-top: 18px;
  }
  .hero-stage {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: auto;
    min-height: 0;
    margin: 0;
    padding: 0;
  }
  .hero-stage-core {
    width: 100%;
    max-width: 300px;
    height: clamp(200px, 54vw, 240px);
  }
  .hero-ring {
    border-width: 1.5px;
    border-color: rgba(198, 164, 97, 0.32);
  }
  .hero-halo { width: 86%; top: 44%; }
  .hero-ring { top: 46%; }
  .hero-ring--1 { width: 90%; opacity: 0.85; }
  .hero-ring--2 { width: 108%; opacity: 0.65; }
  .hero-ring--3 { width: 126%; opacity: 0.45; border-color: rgba(198, 164, 97, 0.28); }
  .hero-floor { bottom: 8%; width: 80%; }
  .hero-robot-anchor {
    width: 58%;
    max-width: 118px;
  }
  .hero-robot-float {
    animation: floatMob 5s ease-in-out infinite;
  }
  @keyframes floatMob {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
  }
  .hero-text {
    display: block;
    width: 100%;
    text-align: center;
  }
  .hero-text > h1,
  .hero-text > .hero-actions {
    width: 100%;
    max-width: none;
    margin-left: auto;
    margin-right: auto;
  }
  .hero h1 {
    margin-top: 10px;
    font-size: clamp(25px, 7vw, 34px);
    line-height: 1.32;
    letter-spacing: -0.03em;
  }
  .hero-media-video {
    height: clamp(170px, 44vw, 200px);
  }
  .stats--overlay .stat { padding: 14px 8px; }
  .hero-actions {
    display: flex;
    justify-content: center;
    width: 100%;
    gap: 12px;
    margin-top: 18px;
    margin-bottom: 8px;
    padding-inline: 0;
  }
  .hero-actions .btn {
    width: 100%;
    max-width: 320px;
    flex: 1 1 auto;
    justify-content: center;
    padding: 14px 20px;
    font-size: 14px;
  }
  .orbit {
    top: 28%;
    right: -30%;
    width: 85vw;
    opacity: 0.55;
  }
  .scroll-cue--hero { display: none; }
  .stats--hero .stat { padding: 14px 8px; }
  .about-top, .why-layout, .contact-grid { grid-template-columns: 1fr; }
  .why-layout {
    grid-template-areas:
      "copy"
      "visual"
      "benefits";
  }
  .why-visual { min-height: 220px; }
  .benefit-grid { grid-template-columns: repeat(2, 1fr); }
  .prod-grid { grid-template-columns: 1fr; }
  .sol-grid { grid-template-columns: 1fr; gap: 16px; }
  .sol:not(.sol-feature) { min-height: 0; }
  .about-caps.spaces-grid { grid-template-columns: repeat(2, 1fr); }
  .sol-feature { grid-template-columns: 1fr; grid-column: 1 / -1; }
  .sol:hover { transform: none; }
  .sol-feature .media-wrapping {
    order: -1;
    border-left: none;
    border-bottom: 1px solid var(--line-soft);
    min-height: 220px;
    padding: 20px;
  }
  .sol-feature .media-wrapping img { max-height: 240px; }
  .trust-band--logos {
    padding-block: clamp(18px, 4vw, 28px);
  }
  .marquee--logos .marquee-track {
    gap: clamp(18px, 4vw, 28px);
  }
  .marquee-logo-cell {
    width: 124px;
    height: 42px;
  }
}
@media (max-width: 720px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(3)::before, .stat:nth-child(1)::before { display: none; }
  .stat:nth-child(3), .stat:nth-child(4) { border-top: 1px solid var(--line-soft); }
  .about-caps, .about-caps.spaces-grid { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr !important; }
  .case-grid { grid-template-columns: 1fr; }
  .benefit-grid { grid-template-columns: 1fr; }
  .form, .roi-sub { grid-template-columns: 1fr; }
  .field.full, .form .submit-row, .form-status { grid-column: span 1; }
  .prod-card { min-height: 340px; padding: 28px; }
  .prod-card .pimg { width: 40%; opacity: 0.9; }
  .prod-card.cleaning .pimg {
    width: 32%;
    max-width: 128px;
    max-height: min(48%, 175px);
    right: 24px;
    bottom: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
  .marquee-track { animation: none; flex-wrap: wrap; width: 100%; justify-content: center; }
  .hero-video-bg video,
  .hero-media-video-el { display: none; }
  .hero-halo,
  .hero-ring,
  .hero-spark { animation: none !important; opacity: 0.5; }
}

/* Focus visibility */
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 4px; }