/* ============================================
   PeduliAI 鈥?Finesse-Inspired Redesign
   Premium Substrate 路 Tropical Tech Soul
   ============================================ */

:root {
  --bg: #f6f8fa;
  --surface: #edf3f6;
  --surface-raised: #ffffff;
  --ink: #102033;
  --ink-secondary: #29445f;
  --muted: #5f7487;
  --dim: #b0c0ce;            /* tertiary / hairlines */
  --brand: #079ab8;
  --brand-dark: #076c83;
  --brand-light: #48cae4;
  --teal: #079ab8;
  --warm: #f3b64a;
  --border: rgba(14, 116, 144, 0.12);
  --border-strong: rgba(14, 116, 144, 0.22);
  --radius: 12px;
  --radius-sm: 8px;
  --max: 1200px;
  --font: "Source Sans 3", "Segoe UI Variable Text", "Segoe UI", Arial, sans-serif;
  --font-display: "Lexend", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", sans-serif;
  --font-mono: ui-monospace, "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --ease-drawer: cubic-bezier(0.32, 0.72, 0, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  font-weight: 300;
  background: var(--bg);
  color: var(--ink-secondary);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed; inset: 0; z-index: 9999; pointer-events: none;
  opacity: .028;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

a { color: var(--brand); text-decoration: none; transition: color 160ms ease; }
a:hover { color: var(--brand-dark); }

img { max-width: 100%; height: auto; display: block; }

.container { width: min(100% - 40px, var(--max)); margin: 0 auto; }

.skip-link {
  position: fixed; left: 16px; top: 12px; z-index: 1000;
  padding: 10px 14px; border-radius: 8px; background: #fff; color: var(--ink);
  box-shadow: 0 12px 30px rgba(5, 42, 51, .18);
  transform: translateY(-160%); transition: transform 160ms var(--ease-out);
}
.skip-link:focus { transform: translateY(0); }

/* ============================================
   GRADIENT TEXT (retained as solid brand color)
   ============================================ */
.gradient-text {
  color: var(--brand);
  -webkit-text-fill-color: var(--brand);
}

/* ============================================
   NAVIGATION
   ============================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition: background-color 200ms ease, backdrop-filter 200ms ease, border-color 200ms ease;
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background: rgba(246, 248, 249, 0.92) !important;
  backdrop-filter: blur(12px) !important;
  -webkit-backdrop-filter: blur(12px) !important;
  border-bottom-color: var(--border) !important;
}

.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; gap: 16px;
}

.logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 20px; color: #fff;
  letter-spacing: -0.02em;
}

.logo-img {
  width: 40px; height: 40px; border-radius: 10px;
  object-fit: cover; flex-shrink: 0;
}

.logo-text {
  color: #fff;
  -webkit-text-fill-color: #fff;
}

.nav-desktop { display: flex; align-items: center; gap: 10px; }
.nav-desktop a {
  padding: 8px 16px; border-radius: 999px;
  color: rgba(255,255,255,0.9); font-size: 15px; font-weight: 600;
  transition: color 160ms ease, background-color 160ms ease;
}
.nav-desktop a:hover { background: rgba(255,255,255,0.15); color: #fff; }

.site-header.scrolled .logo { color: var(--ink); }
.site-header.scrolled .logo-text { color: var(--brand); -webkit-text-fill-color: var(--brand); }
.site-header.scrolled .nav-desktop a { color: var(--ink-secondary); }
.site-header.scrolled .nav-desktop a:hover { background: var(--surface); color: var(--ink); }

.nav-actions { display: flex; align-items: center; gap: 12px; position: relative; }

.lang-btn {
  display: flex; align-items: center; gap: 6px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--ink-secondary);
  padding: 6px 14px; border-radius: 999px;
  font-size: 13px; cursor: pointer;
  transition: color 160ms ease, background-color 160ms ease, border-color 160ms ease, transform 140ms var(--ease-out);
}
.lang-btn:hover {
  border-color: var(--border-strong);
  color: var(--ink);
}

.site-header:not(.scrolled) .lang-btn {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.9);
}
.site-header:not(.scrolled) .lang-btn:hover {
  background: rgba(255,255,255,0.25);
  border-color: rgba(255,255,255,0.4);
  color: #fff;
}

.lang-panel {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px;
  min-width: 160px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px) scale(.97);
  transform-origin: top right;
  transition: opacity 180ms var(--ease-out), transform 180ms var(--ease-out), visibility 180ms step-end;
  z-index: 101;
}
.lang-panel.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  transition: opacity 180ms var(--ease-out), transform 180ms var(--ease-out), visibility 0ms step-start;
}
.lang-option {
  display: block;
  width: 100%;
  text-align: left;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--ink-secondary);
  font-size: 14px;
  cursor: pointer;
  transition: color 140ms ease, background-color 140ms ease;
}
.lang-option:hover {
  background: var(--surface);
  color: var(--ink);
}
.lang-option.is-active {
  color: var(--brand);
  font-weight: 600;
}

.menu-toggle {
  display: none; border: none; background: transparent;
  font-size: 24px; cursor: pointer; color: var(--ink);
}
.site-header:not(.scrolled) .menu-toggle { color: #fff; }

.nav-mobile {
  display: none; flex-direction: column; padding: 12px 0 20px;
  border-top: 1px solid var(--border); opacity: 0; visibility: hidden;
  transform: translateY(-8px); pointer-events: none;
  transition: opacity 200ms var(--ease-out), transform 200ms var(--ease-out), visibility 200ms step-end;
}
.nav-mobile.open { opacity: 1; visibility: visible; transform: translateY(0); pointer-events: auto; transition: opacity 200ms var(--ease-out), transform 200ms var(--ease-out), visibility 0ms step-start; }
.nav-mobile a { padding: 12px 4px; color: var(--ink-secondary); font-weight: 500; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 28px; border-radius: 9999px; font-weight: 600; font-size: 15px;
  border: none; cursor: pointer;
  transition: transform 0.2s var(--ease-out), box-shadow 0.25s ease, background 0.25s ease;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}
.btn:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 2px 8px rgba(8, 145, 178, 0.25);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.btn-primary:hover {
  background: var(--brand);
  box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--brand-light), 0 4px 16px rgba(8, 145, 178, 0.35);
  transform: none;
}

.btn-ghost {
  background: transparent;
  color: var(--ink-secondary);
  border: 1.5px solid var(--border);
}

.btn-ghost:hover {
  background: var(--surface);
  border-color: var(--brand);
  color: var(--brand);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(8, 145, 178, 0.1);
}

.btn-sm { padding: 8px 20px; font-size: 14px; }

/* ============================================
   HERO - FULLSCREEN BACKGROUND
   ============================================ */
.hero {
  position: relative;
  width: 100%;
  min-height: min(860px, 94svh);
  overflow: hidden;
  display: flex;
  align-items: center;
  padding-top: 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-bg-slide {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity 700ms var(--ease-in-out);
}

.hero-bg-slide.is-active {
  opacity: 1;
}

.hero-bg-slide img {
  width: 100%; height: 100%; object-fit: cover;
}

.hero-overlay {
  position: absolute; inset: 0; z-index: 2;
  background: linear-gradient(
    90deg,
    rgba(5, 28, 35, 0.96) 0%,
    rgba(5, 28, 35, 0.86) 38%,
    rgba(5, 28, 35, 0.48) 72%,
    rgba(5, 28, 35, 0.18) 100%
  );
}

.hero-vignette {
  position: absolute; inset: 0; z-index: 3; pointer-events: none;
  background: radial-gradient(ellipse 85% 65% at 50% 40%,
    transparent 40%, rgba(4,6,13,.7) 100%);
}

.hero-content-wrapper {
  position: relative; z-index: 10;
  width: min(100% - 40px, var(--max)); max-width: var(--max);
  padding: 48px 0 56px;
}

.hero-label {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 4px;
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.18em; color: rgba(255,255,255,0.85);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  animation: fadeInUp 360ms var(--ease-out) 80ms forwards;
  opacity: 0;
  font-family: var(--font-mono);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.65rem, 5.5vw, 4.75rem);
  font-weight: 800; line-height: 1.05;
  letter-spacing: -0.045em; color: #ffffff;
  margin: 0 0 1.25rem;
  text-wrap: balance; max-width: 760px;
  animation: fadeInUp 420ms var(--ease-out) 120ms forwards;
  opacity: 0;
}

.hero-description {
  font-size: clamp(1rem, 1.25vw, 1.12rem);
  line-height: 1.7; color: rgba(255, 255, 255, 0.82);
  margin-bottom: 1.25rem; max-width: 590px;
  font-weight: 350;
  animation: fadeInUp 420ms var(--ease-out) 160ms forwards;
  opacity: 0;
}

.hero-tagline {
  font-size: 0.75rem; font-weight: 500;
  letter-spacing: 0.2em; color: rgba(255, 255, 255, 0.55);
  text-transform: uppercase;
  margin-bottom: 2rem;
  animation: fadeInUp 420ms var(--ease-out) 200ms forwards;
  opacity: 0;
}

.hero-cta {
  display: flex; flex-wrap: wrap; gap: 12px;
  animation: fadeInUp 420ms var(--ease-out) 240ms forwards;
  opacity: 0;
}

.hero-cta .btn-primary {
  background: var(--brand-light);
  box-shadow: 0 2px 12px rgba(6, 182, 212, 0.4);
}
.hero-cta .btn-primary:hover {
  background: var(--brand);
  box-shadow: 0 6px 24px rgba(6, 182, 212, 0.5);
}

.hero-cta .btn-ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}
.hero-cta .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
  color: #fff;
  box-shadow: none;
}

.hero-banner-carousel {
  position: relative; margin-bottom: 28px; max-width: 520px;
  animation: fadeInUp 420ms var(--ease-out) 200ms forwards;
  opacity: 0;
}

.hero-banner-viewport {
  position: relative; overflow: hidden; border-radius: var(--radius-sm);
  min-height: 88px;
}

.hero-banner {
  position: absolute; inset: 0;
  display: flex; align-items: center; gap: 16px;
  padding: 20px 24px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  opacity: 0; transform: translateY(8px);
  transition: opacity 260ms var(--ease-out), transform 260ms var(--ease-out);
  pointer-events: none;
}

.hero-banner.is-active {
  position: relative; opacity: 1; transform: translateY(0); pointer-events: auto;
}

.hero-banner-num {
  flex-shrink: 0; width: 36px; height: 36px; border-radius: 10px;
  display: grid; place-items: center;
  font-size: 13px; font-weight: 800; color: #fff;
  background: rgba(255, 255, 255, 0.15);
}

.hero-banner-text {
  margin: 0; font-size: 15px; font-weight: 600; line-height: 1.45; color: rgba(255, 255, 255, 0.9);
}

.hero-banner-dots {
  display: flex; gap: 8px; margin-top: 14px;
}

.hero-banner-dots button:focus-visible {
  outline: 2px solid var(--brand-light);
  outline-offset: 2px;
}
.hero-banner-dots button {
  width: 28px; height: 4px; padding: 0; border: none; border-radius: 999px;
  background: rgba(255, 255, 255, 0.25); cursor: pointer;
  transition: background-color 180ms ease, transform 180ms var(--ease-out);
}

.hero-banner-dots button.is-active {
  background: var(--brand-light); transform: scaleX(1.4); transform-origin: left center;
}

.hero-banner-dots button:hover { background: rgba(255, 255, 255, 0.5); }

/* ============================================
   SECTIONS COMMON
   ============================================ */
section { padding: 5rem 0; }

.section-header {
  text-align: center; margin-bottom: 3.5rem;
}

.section-header h2,
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.08;
  color: var(--ink);
  margin-bottom: 0.75rem;
  text-wrap: balance;
}

.section-header p {
  color: var(--muted); font-size: 1.05rem; max-width: 560px; margin: 0 auto;
  font-weight: 350;
}

/* ============================================
   VESSEL-ITEM (宸﹀彸浜ゆ浛)
   ============================================ */
.vessel-item {
  display: flex; flex-direction: column;
  gap: 3rem; margin-bottom: 5rem;
}

@media (min-width: 900px) {
  .vessel-item { flex-direction: row; gap: 5rem; align-items: center; }
  .vessel-item.reverse { flex-direction: row-reverse; }
}

.vessel-image { flex: 1; }

.vessel-image-wrapper {
  position: relative;
  padding: 2px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1.5px solid var(--border);
  background: var(--bg);
}

.vessel-image-wrapper::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: calc(var(--radius) + 1px);
  border: 1px solid rgba(14, 116, 144, 0.06);
  pointer-events: none;
}

.vessel-image-inner {
  position: relative;
  background: var(--surface-raised);
  border-radius: 10px;
  overflow: hidden;
}

.vessel-image-inner img {
  width: 100%; height: auto; display: block;
  filter: saturate(1.05) contrast(1.02);
  transition: transform 240ms cubic-bezier(.16,1,.3,1);
}

@media (hover: hover) and (pointer: fine) {
  .vessel-image-inner:hover img {
    transform: scale(1.02);
  }
}

.vessel-content { flex: 1; }

.vessel-number {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand);
}

.vessel-number::after {
  content: '';
  flex: 1;
  max-width: 60px;
  height: 2px;
  background: var(--border-strong);
  border-radius: 1px;
}

.vessel-title {
  font-family: var(--font-display);
  font-size: 1.75rem; font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin-bottom: 0.75rem; color: var(--ink);
  text-wrap: balance;
}

.vessel-quote {
  font-size: 1rem; font-style: italic;
  margin-bottom: 1.25rem; color: var(--brand);
}

.vessel-desc {
  color: var(--ink-secondary); line-height: 1.8;
  margin-bottom: 1.5rem; font-size: 0.95rem;
  font-weight: 350;
}

.vessel-features {
  list-style: none; padding: 0; margin: 0 0 1.5rem;
}

.vessel-features li {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.5rem 0; color: var(--ink-secondary);
  font-size: 0.9rem;
}

.vessel-features li::before {
  content: '';
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--brand); flex-shrink: 0;
}

.vessel-soul-btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 10px 24px; border-radius: 9999px;
  font-weight: 600; font-size: 0.875rem; text-decoration: none;
  transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease, transform 140ms var(--ease-out), box-shadow 180ms ease;
  border: 1.5px solid var(--brand);
  background: transparent;
  color: var(--brand);
}
.vessel-soul-btn:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
}
.vessel-soul-btn:hover {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(8, 145, 178, 0.3);
}

/* ============================================
   LOOP GRID (浠峰€奸棴鐜?- 4鍒楁祦绋嬪崱鐗?
   ============================================ */
.loop-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem 0;
  position: relative;
}

@media (min-width: 600px) {
  .loop-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
  }
}

.loop-card {
  position: relative;
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem 1.75rem;
  transition: border-color 180ms ease, transform 180ms var(--ease-out), box-shadow 180ms ease;
  text-align: center;
}

@media (min-width: 600px) {
  .loop-card {
    border-radius: 0;
    border-left-width: 0;
    padding: 2.5rem 1.75rem;
    min-height: 220px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .loop-card:first-child {
    border-radius: var(--radius) 0 0 var(--radius);
    border-left-width: 1px;
  }
  .loop-card:last-child {
    border-radius: 0 var(--radius) var(--radius) 0;
  }
}

.loop-card:hover {
  border-color: var(--brand);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  z-index: 2;
}

@media (min-width: 600px) {
  .loop-card:hover {
    transform: translateY(-4px);
    border-radius: var(--radius);
    border-left-width: 1px;
    margin: 0 -0.5rem;
    padding-left: 2.25rem;
    padding-right: 2.25rem;
    z-index: 3;
  }
}

.loop-icon {
  font-size: 2.25rem;
  display: block;
  margin-bottom: 1rem;
  transition: transform 0.3s ease;
  position: relative;
}

.loop-card:hover .loop-icon {
  transform: scale(1.1);
}

.loop-card h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.6rem;
  color: var(--ink);
}

.loop-card p {
  color: var(--ink-secondary);
  font-size: 0.85rem;
  line-height: 1.65;
}

/* 娴佺▼绠ご锛堜粎妗岄潰绔樉绀猴級 */
.loop-arrow {
  display: none;
}

@media (min-width: 600px) {
  .loop-arrow {
    display: block;
    position: absolute;
    right: -12px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    border-left: 10px solid var(--brand);
    z-index: 4;
  }
  .loop-card:last-child .loop-arrow {
    display: none;
  }
  .loop-card:hover .loop-arrow {
    right: -18px;
    border-left-color: var(--brand-dark);
  }
}

/* ============================================
   NEURAL GRID (Trust Cards)
   ============================================ */
.neural-grid {
  display: grid; grid-template-columns: 1fr; gap: 1.5rem;
}

@media (min-width: 768px) {
  .neural-grid { grid-template-columns: repeat(3, 1fr); }
}

.neural-card {
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.25rem;
  transition: border-color 180ms ease, transform 180ms var(--ease-out), box-shadow 180ms ease;
  position: relative;
}

.neural-card::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: calc(var(--radius) + 1px);
  border: 1px solid rgba(14, 116, 144, 0.04);
  pointer-events: none;
}

.neural-card:hover {
  border-color: var(--brand);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.neural-card:nth-child(2):hover { border-color: var(--teal); }
.neural-card:nth-child(3):hover { border-color: var(--brand-light); }

.neural-card-icon {
  font-size: 2rem; margin-bottom: 1.25rem; display: block;
  transition: transform 0.3s ease;
}

.neural-card:nth-child(1) .neural-card-icon { color: var(--brand); }
.neural-card:nth-child(2) .neural-card-icon { color: var(--teal); }
.neural-card:nth-child(3) .neural-card-icon { color: var(--brand-light); }

.neural-card:hover .neural-card-icon { transform: scale(1.1); }

.neural-card h4 {
  font-family: var(--font-display);
  font-size: 1.15rem; font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem; color: var(--ink);
}

.neural-card p {
  color: var(--ink-secondary); font-size: 0.9rem; line-height: 1.7;
}

/* ============================================
   MANIFESTO (Centered)
   ============================================ */
.manifesto {
  text-align: center; max-width: 800px; margin: 0 auto;
}

.manifesto-heading {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.1;
  margin-bottom: 2.5rem; color: var(--ink);
  text-wrap: balance;
}

.manifesto-text {
  text-align: left; color: var(--ink-secondary);
  line-height: 1.9; font-size: 1.1rem;
}

.manifesto-text p { margin-bottom: 1.25rem; }

@media (min-width: 768px) {
  .manifesto-text { padding-left: 3rem; }
}

.manifesto-tagline {
  margin-top: 2rem; font-size: 0.85rem;
  font-weight: 600; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--brand);
}

/* ============================================
   DOWNLOAD SECTION
   ============================================ */
.download-content {
  display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: center;
}

@media (min-width: 900px) {
  .download-content { grid-template-columns: 1fr 1fr; }
}

.download-text h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem); font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.08;
  margin-bottom: 1rem;
  color: var(--ink);
  text-wrap: balance;
}

.download-text p {
  color: var(--ink-secondary); font-size: 1.1rem;
  line-height: 1.8; margin-bottom: 2rem; max-width: 480px;
  font-weight: 350;
}

.download-buttons {
  display: flex; flex-direction: column; gap: 0.75rem; max-width: 280px;
}

.download-btn {
  display: flex; align-items: center; gap: 0.875rem;
  padding: 14px 22px; border-radius: var(--radius);
  background: var(--surface);
  border: 1.5px solid var(--border);
  color: var(--ink-secondary); text-decoration: none;
  transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease, transform 140ms var(--ease-out), box-shadow 180ms ease;
}
.download-btn:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
}
.download-btn:hover {
  background: var(--surface-raised);
  border-color: var(--brand);
  color: var(--brand);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(8, 145, 178, 0.12);
}
.download-btn.is-disabled,
.download-btn.is-disabled:hover {
  opacity: .62;
  cursor: not-allowed;
  transform: none;
  border-color: var(--border);
  box-shadow: none;
  background: var(--surface);
}

.download-btn-text small { display: block; font-size: 0.7rem; color: var(--muted); }
.download-btn-text span { font-size: 0.95rem; font-weight: 600; color: var(--ink); }

.download-visual {
  display: flex; justify-content: center; align-items: center;
}

.phone-frame {
  position: relative;
  width: 260px;
  height: 530px;
  background: var(--surface);
  border: 6px solid var(--border-strong);
  border-radius: 2.5rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

.phone-notch {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 20px;
  background: var(--border-strong);
  display: flex;
  justify-content: center;
  z-index: 2;
}

.phone-notch::before {
  content: '';
  width: 60px;
  height: 12px;
  background: var(--bg);
  border-radius: 0 0 8px 8px;
}

.phone-screen {
  padding: 2.5rem 1.25rem;
  height: 100%;
  background: var(--bg);
  display: flex;
  flex-direction: column;
}

.phone-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  color: var(--muted);
}

.phone-header svg:first-child {
  color: var(--brand);
}

.phone-messages {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.phone-message {
  padding: 0.625rem;
  border-radius: 0.75rem;
  font-size: 0.75rem;
  line-height: 1.5;
  max-width: 85%;
}

.phone-message.left {
  background: var(--surface);
  border: 1px solid var(--border);
  border-bottom-left-radius: 0.2rem;
  align-self: flex-start;
  color: var(--ink-secondary);
}

.phone-message.right {
  background: var(--brand);
  color: #fff;
  border-bottom-right-radius: 0.2rem;
  align-self: flex-end;
}

.phone-input {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  right: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 9999px;
  padding: 0.625rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.phone-input span {
  font-size: 0.7rem;
  color: var(--muted);
}

.phone-input svg {
  color: var(--brand);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.footer-content {
  display: flex; flex-direction: column;
  align-items: center; gap: 1.5rem;
  padding: 2.5rem 0;
}

@media (min-width: 768px) {
  .footer-content { flex-direction: row; justify-content: space-between; }
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.125rem;
  color: var(--brand);
  text-decoration: none;
  font-weight: 700;
}

.footer-links {
  display: flex; gap: 1.5rem; flex-wrap: wrap; justify-content: center;
}

.footer-links a,
.footer-links span {
  font-size: 0.75rem; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--muted);
  text-decoration: none; transition: color 0.3s ease;
}

.footer-links a:hover { color: var(--brand); }

.footer-copyright {
  font-size: 0.75rem; color: var(--muted);
}

.footer-expanded {
  padding: 0 0 3rem 0;
  text-align: center; overflow: hidden;
}

.footer-tagline {
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 8rem);
  font-weight: 800; letter-spacing: -0.045em;
  line-height: 1.05;
  color: var(--brand);
  opacity: 0; transform: translateY(30px);
  transition: opacity 360ms var(--ease-out), transform 360ms var(--ease-out);
}

.footer-tagline.animate {
  opacity: 1; transform: translateY(0);
}

.footer-sub-tagline {
  font-size: clamp(0.7rem, 1.2vw, 0.85rem);
  font-weight: 400; letter-spacing: 0.25em;
  text-transform: uppercase; color: var(--muted);
  margin-top: 0.75rem;
  opacity: 0; transform: translateY(15px);
  transition: opacity 360ms var(--ease-out) 40ms, transform 360ms var(--ease-out) 40ms;
}

.footer-sub-tagline.animate {
  opacity: 0.55; transform: translateY(0);
}

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================ */
.scroll-reveal {
  opacity: 1; transform: none;
}

.reveal-ready .scroll-reveal {
  opacity: 1; transform: none;
}

.scroll-reveal.visible {
  opacity: 1; transform: translateY(0);
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   2026 CLARITY REFRESH
   ============================================ */
.launch-status {
  display: inline-flex; align-items: center; gap: 9px;
  margin: 0 0 20px; padding: 8px 12px;
  border: 1px solid rgba(255,255,255,.18); border-radius: 999px;
  background: rgba(4, 24, 30, .42); color: rgba(255,255,255,.88);
  font-family: var(--font-mono); font-size: .72rem; font-weight: 600;
  letter-spacing: .03em;
}

.status-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--warm);
  box-shadow: 0 0 0 4px rgba(243,182,74,.14);
}

.identity-strip {
  position: relative; z-index: 12; padding: 0;
  background: #102844; color: #fff;
  border-top: 1px solid rgba(255,255,255,.08);
}

.identity-grid { display: grid; grid-template-columns: repeat(3, 1fr); }

.identity-item {
  min-width: 0; padding: 30px 34px;
  border-right: 1px solid rgba(255,255,255,.1);
}
.identity-item:first-child { padding-left: 0; }
.identity-item:last-child { padding-right: 0; border-right: 0; }
.identity-kicker, .section-eyebrow {
  display: block; margin-bottom: 8px; color: #78d8cc;
  font-family: var(--font-mono); font-size: .69rem; font-weight: 700;
  letter-spacing: .13em; text-transform: uppercase;
}
.identity-item strong { display: block; color: #fff; font-size: 1rem; line-height: 1.4; }
.identity-item p { margin-top: 8px; color: #afc9cd; font-size: .84rem; line-height: 1.55; }
.identity-item a { display: inline-block; margin-top: 12px; color: #fff; font-weight: 700; }
.identity-item a::after { content: ' →'; color: #78d8cc; }

.vision-section {
  background: #edf3f3;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.governance-note {
  display: inline-flex; align-items: center; gap: 7px;
  margin-top: 18px !important; padding: 7px 11px;
  border: 1px solid rgba(151, 101, 8, .2); border-radius: 999px;
  background: rgba(243, 182, 74, .12); color: #795408 !important;
  font-size: .78rem !important; font-weight: 650 !important;
}

.download-section { background: #f6f8fa; }
.download-note { margin-top: 16px !important; font-size: .8rem !important; color: var(--muted) !important; }
.download-note::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-inline-end: 9px;
  border-radius: 50%;
  background: var(--brand);
  vertical-align: .14em;
}
.launch-link::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .7; }

.menu-toggle:active, .lang-btn:active, .vessel-soul-btn:active { transform: scale(.97); }

/* Motion on pointer devices only. */
.vessel-image-inner:hover img { transform: none; }
.loop-card:hover, .neural-card:hover { transform: none; box-shadow: none; }
.loop-card:hover .loop-icon, .neural-card:hover .neural-card-icon { transform: none; }
@media (hover: hover) and (pointer: fine) {
  .vessel-image-inner:hover img { transform: scale(1.015); }
  .loop-card:hover, .neural-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,.08); }
  .loop-card:hover .loop-icon, .neural-card:hover .neural-card-icon { transform: scale(1.06); }
}

/* ============================================
   MOBILE CTA
   ============================================ */
.mobile-cta {
  display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 99;
  padding: 12px 16px; background: var(--bg);
  border-top: 1px solid var(--border);
}

.mobile-cta .btn { width: 100%; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
  .nav-desktop { display: none; }
  .menu-toggle { display: block; }
  .nav-actions > .launch-link { display: none; }
  .hero-cta .launch-link { display: none; }
  .nav-mobile {
    display: flex; position: absolute; top: 64px; left: 14px; right: 14px;
    width: auto; padding: 10px 16px 16px; border: 1px solid var(--border);
    border-radius: 14px; background: rgba(255,255,255,.98);
    box-shadow: 0 18px 45px rgba(4,40,48,.18);
  }
  .mobile-cta { display: block; }
  body { padding-bottom: 72px; }

  .hero-content-wrapper {
    left: auto; right: auto;
    width: min(100% - 36px, var(--max)); max-width: var(--max); padding: 92px 0 44px;
  }

  .hero h1 { font-size: clamp(1.75rem, 6vw, 2.5rem); }

  section { padding: 3.5rem 0; }

  .vessel-item { margin-bottom: 3.5rem; }
  .vessel-title { font-size: 1.5rem; }
}

@media (max-width: 720px) {
  .hero { min-height: auto; align-items: flex-start; }
  .hero-overlay { background: linear-gradient(180deg, rgba(5,28,35,.95) 0%, rgba(5,28,35,.78) 70%, rgba(5,28,35,.62) 100%); }
  .hero h1 { font-size: clamp(2.2rem, 11vw, 3.25rem); line-height: 1.02; }
  .hero-description { font-size: .98rem; line-height: 1.62; }
  .hero-banner-carousel { display: none; }
  .hero-cta { margin-top: 8px; }
  .identity-grid { grid-template-columns: 1fr; }
  .identity-item, .identity-item:first-child, .identity-item:last-child {
    padding: 22px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.1);
  }
  .identity-item:last-child { border-bottom: 0; }
  .site-header:not(.scrolled) .lang-btn { padding-inline: 10px; }
  .logo-text { font-size: 17px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 160ms !important;
  }
  .scroll-reveal, .reveal-ready .scroll-reveal { opacity: 1; transform: none; }
  .hero-label, .hero h1, .hero-description, .hero-tagline, .hero-cta, .hero-banner-carousel {
    opacity: 1; animation: none;
  }
  body::before { opacity: 0.02; }
  .hero-bg-slide, .lang-panel, .nav-mobile, .footer-tagline, .footer-sub-tagline { transform: none !important; }
}

/* ============================================
   SUB-PAGE STYLES
   ============================================ */

.page-hero {
  position: relative;
  padding: 10rem 0 5rem;
  color: #fff;
  text-align: center;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0f172a, var(--brand));
  z-index: 0;
}

.page-hero[data-bg]::before {
  background: rgba(0, 0, 0, 0.15);
}

.page-hero-vignette {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(ellipse 80% 60% at 50% 40%,
    transparent 40%, rgba(4,6,13,.65) 100%);
}

[data-i18n="page_back_home"] {
  color: var(--brand);
  font-weight: 600;
  font-size: 0.85rem;
  text-decoration: none;
}
[data-i18n="page_back_home"]:hover {
  opacity: 0.8;
}

.page-hero .container {
  position: relative;
  z-index: 2;
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.08;
  margin-bottom: 1rem;
  color: #fff;
  text-wrap: balance;
}

.page-hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.85);
  max-width: 640px;
  margin: 0 auto;
}

.badge-ai {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 999px;
  padding: 6px 16px;
  margin-bottom: 1.25rem;
  color: #fff;
}

.content-block {
  padding: 4.5rem 0;
}

.content-block:nth-child(odd) {
  background: var(--surface);
}

.content-block:nth-child(even) {
  background: var(--bg);
}

.content-block h2 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.12;
  color: var(--ink);
  margin-bottom: 1.5rem;
}

.content-block p {
  color: var(--ink-secondary);
  line-height: 1.8;
  max-width: 700px;
  font-weight: 350;
}

.split {
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 768px) {
  .split {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}

.preview-phone {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.preview-phone img {
  width: 100%;
  border-radius: var(--radius-sm);
  display: block;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.feature-list li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--ink-secondary);
  line-height: 1.7;
  font-size: 1.05rem;
}

.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 7px; height: 7px;
  background: var(--brand);
  border-radius: 50%;
}

.steps {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  transition: border-color 180ms ease, transform 180ms var(--ease-out), box-shadow 180ms ease;
}

.step:hover {
  border-color: var(--brand);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
}

.step-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  font-size: 1.25rem;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  margin-bottom: 0.75rem;
  color: var(--brand);
}

.step strong {
  display: block;
  font-size: 1rem;
  color: var(--ink);
  margin-bottom: 0.25rem;
}

.step p {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0;
}

.legal-text {
  line-height: 1.9;
  color: var(--ink-secondary);
}

.legal-text h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.legal-text p {
  margin-bottom: 1rem;
  color: var(--ink-secondary);
}

.legal-text ul {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.legal-text li {
  margin-bottom: 0.5rem;
  color: var(--ink-secondary);
}

.legal-text a {
  color: var(--brand);
  text-decoration: none;
}

.legal-text a:hover {
  text-decoration: underline;
}

.lang-option.active {
  background: var(--surface);
  color: var(--brand);
  font-weight: 600;
}

.lang-arrow {
  font-size: 10px;
  margin-left: 2px;
}

[dir="rtl"] .page-hero,
[dir="rtl"] .content-block,
[dir="rtl"] .site-footer {
  text-align: right;
}

[dir="rtl"] .feature-list {
  padding-right: 1.5rem;
  padding-left: 0;
}

[dir="rtl"] .step-icon {
  margin-left: 12px;
  margin-right: 0;
}

[dir="rtl"] .lang-panel {
  right: auto;
  left: 0;
}

[dir="rtl"] .lang-option {
  text-align: right;
}

/* ============================================
   HOMEPAGE REFINEMENT 鈥?2026-08-07
   Editorial hierarchy, explicit release state,
   and responsive interaction floors.
   ============================================ */
body { font-weight: 400; }

.nav-desktop {
  flex: 1;
  justify-content: center;
  gap: 2px;
  white-space: nowrap;
}

.nav-desktop a { padding-inline: 10px; }
.lang-btn,
.menu-toggle { min-width: 44px; min-height: 44px; }
.lang-btn { justify-content: center; }
.menu-toggle { place-items: center; line-height: 1; }
.lang-panel { max-height: min(520px, calc(100vh - 92px)); overflow-y: auto; }
.lang-option { min-height: 42px; }
.lang-option-primary { color: var(--ink); font-weight: 700; }
.lang-panel-divider { height: 1px; margin: 5px 8px; background: var(--border); }

.btn-secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--border-strong);
}
.btn-secondary:hover { color: var(--brand-dark); border-color: var(--brand); background: rgba(255,255,255,.5); }

.hero { min-height: min(820px, 92svh); }
.hero-overlay {
  background: linear-gradient(90deg, rgba(3,33,36,.96) 0%, rgba(3,33,36,.88) 42%, rgba(3,33,36,.34) 78%, rgba(3,33,36,.12) 100%);
}
.hero-description { max-width: 520px; font-size: clamp(1.02rem, 1.35vw, 1.18rem); }
.hero-cta { margin-top: 2px; }
.hero-carousel-nav {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: end;
  max-width: 880px;
  margin-top: 56px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.2);
}
.hero-carousel-progress {
  position: absolute;
  top: -1px;
  left: 0;
  width: 100%;
  height: 2px;
  background: #78d8cc;
  transform: scaleX(0);
  transform-origin: left center;
  opacity: .9;
}
.hero-carousel-nav.is-running .hero-carousel-progress {
  animation: hero-carousel-progress 3000ms linear forwards;
}
.hero-carousel-nav.is-paused .hero-carousel-progress {
  animation-play-state: paused;
}
@keyframes hero-carousel-progress {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}
.hero-carousel-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}
.hero-carousel-tab {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px;
  align-items: start;
  min-height: 48px;
  padding: 8px 10px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: rgba(255,255,255,.6);
  font-family: var(--font);
  font-size: .74rem;
  font-weight: 600;
  line-height: 1.35;
  text-align: left;
  cursor: pointer;
  transition: color 180ms ease, background-color 180ms ease;
}
.hero-carousel-tab:hover { color: rgba(255,255,255,.88); }
.hero-carousel-tab.is-active { color: #fff; background: rgba(255,255,255,.1); }
.hero-carousel-tab:focus-visible,
.hero-carousel-arrow:focus-visible { outline: 2px solid #78d8cc; outline-offset: 2px; }
.hero-carousel-index {
  color: rgba(255,255,255,.68);
  font-family: var(--font-mono);
  font-size: .69rem;
  font-weight: 600;
  letter-spacing: .04em;
}
.hero-carousel-tab.is-active .hero-carousel-index { color: #78d8cc; }
.hero-carousel-controls { display: flex; gap: 8px; }
.hero-carousel-arrow {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 50%;
  background: rgba(3,33,36,.35);
  color: #fff;
  cursor: pointer;
  transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease;
}
.hero-carousel-arrow:hover { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.55); }
.hero-carousel-arrow svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.products-section { background: #f6f8fa; }
.section-header-wide {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 520px);
  gap: 64px;
  align-items: end;
  text-align: left;
}
.section-header-wide h2 { margin-bottom: 0; }
.section-header-wide .section-intro > p { margin: 0; max-width: none; }
.section-header-wide .governance-note { margin-top: 18px; }
.section-eyebrow { color: var(--brand); }
.stage-mark {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--warm);
  box-shadow: 0 0 0 4px rgba(243,182,74,.14);
}

.product-stage {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--brand);
  font-family: var(--font-mono);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.vessel-item { gap: clamp(44px, 6vw, 84px); margin-bottom: clamp(72px, 9vw, 128px); }
.vessel-item:last-child { margin-bottom: 0; }
.vessel-image-wrapper { padding: 0; border: 0; background: transparent; }
.vessel-image-wrapper::after { display: none; }
.vessel-image-inner { border-radius: 16px; box-shadow: 0 24px 65px rgba(4,48,53,.11); }
.vessel-image-inner img { aspect-ratio: 4 / 3; object-fit: cover; }
.vessel-quote { max-width: 34ch; }
.vessel-desc { max-width: 58ch; }
.vessel-highlight {
  padding: clamp(28px, 5vw, 64px);
  border-radius: 24px;
  color: #d9e8e8;
  background: #102844;
}
.vessel-highlight .vessel-title { color: #fff; }
.vessel-highlight .vessel-quote { color: #9ce4d8; }
.vessel-highlight .vessel-desc { color: #bed1d1; }
.vessel-highlight .product-stage { color: #78d8cc; }
.vessel-highlight .vessel-soul-btn { color: #fff; border-color: rgba(255,255,255,.28); }
.vessel-highlight .vessel-soul-btn:hover { border-color: #78d8cc; background: rgba(255,255,255,.06); }

/* Product story stays linear without JavaScript. GSAP promotes this same
   content into one scroll-driven stage only on capable desktop viewports. */
.product-motion-stage,
.product-motion-viewport,
.product-motion-track { position: relative; }
.product-motion-meter { display: none; }

@media (min-width: 1024px) and (min-height: 700px) {
  .gsap-motion-ready .products-section {
    padding-bottom: 0;
  }

  .gsap-motion-ready .product-motion-stage {
    height: 100vh;
    height: 100svh;
    min-height: 700px;
    overflow: hidden;
  }

  .gsap-motion-ready .product-motion-viewport,
  .gsap-motion-ready .product-motion-track {
    height: 100%;
  }

  .gsap-motion-ready .product-motion-viewport {
    overflow: hidden;
  }

  .gsap-motion-ready .product-motion-track {
    display: flex;
    align-items: stretch;
  }

  .gsap-motion-ready .product-motion-stage.is-motion-running .product-motion-track {
    will-change: transform;
  }

  .gsap-motion-ready .product-motion-track .vessel-item {
    display: grid;
    flex: 0 0 100%;
    grid-template-columns: minmax(0, 1.08fr) minmax(340px, .92fr);
    gap: clamp(48px, 6vw, 88px);
    align-items: center;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: clamp(96px, 12vh, 132px) clamp(10px, 2vw, 30px) clamp(88px, 11vh, 118px);
  }

  .gsap-motion-ready .product-motion-track .vessel-item.reverse {
    grid-template-columns: minmax(340px, .92fr) minmax(0, 1.08fr);
  }

  .gsap-motion-ready .product-motion-track .vessel-item.reverse .vessel-image {
    grid-column: 2;
    grid-row: 1;
  }

  .gsap-motion-ready .product-motion-track .vessel-item.reverse .vessel-content {
    grid-column: 1;
    grid-row: 1;
  }

  .gsap-motion-ready .product-motion-track .vessel-highlight {
    margin: clamp(56px, 8vh, 88px) 0 clamp(54px, 7vh, 76px);
    padding: clamp(38px, 5vw, 68px);
    height: auto;
  }

  .gsap-motion-ready .product-motion-stage.is-motion-running .vessel-image,
  .gsap-motion-ready .product-motion-stage.is-motion-running .vessel-content {
    will-change: transform, opacity;
  }

  .gsap-motion-ready .product-motion-track .vessel-image-inner img {
    max-height: min(62vh, 620px);
  }

  .gsap-motion-ready .product-motion-meter {
    position: absolute;
    z-index: 2;
    right: clamp(10px, 2vw, 30px);
    bottom: clamp(28px, 4vh, 44px);
    left: clamp(10px, 2vw, 30px);
    display: grid;
    grid-template-columns: auto minmax(80px, 1fr) auto;
    gap: 14px;
    align-items: center;
    color: var(--ink-secondary);
    font-family: var(--font-mono);
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .08em;
  }

  .gsap-motion-ready .product-motion-line {
    height: 1px;
    overflow: hidden;
    background: rgba(5, 63, 68, .18);
  }

  .gsap-motion-ready .product-motion-line > span {
    display: block;
    width: 100%;
    height: 100%;
    background: var(--brand);
    transform: scaleX(0);
    transform-origin: left center;
  }

  .gsap-motion-ready .product-motion-stage.is-motion-running .product-motion-line > span {
    will-change: transform;
  }
}

.trust-section { color: #dbe5eb; background: #07182f; }
.trust-layout {
  display: grid;
  grid-template-columns: minmax(260px, .75fr) minmax(0, 1.35fr);
  gap: clamp(48px, 8vw, 112px);
  align-items: start;
}
.trust-heading { position: sticky; top: 118px; }
.trust-heading h2 {
  margin-bottom: 20px;
  color: #fff;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.08;
  letter-spacing: -.04em;
}
.trust-heading > p:last-child { color: #a8c2c4; }
.trust-list { border-top: 1px solid rgba(255,255,255,.16); }
.trust-row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  gap: 20px;
  align-items: start;
  padding: 30px 0;
  border-bottom: 1px solid rgba(255,255,255,.16);
}
.trust-index { color: #78d8cc; font-family: var(--font-mono); font-size: .72rem; font-weight: 700; }
.trust-row h3 { margin-bottom: 8px; color: #fff; font-family: var(--font-display); font-size: 1.05rem; }
.trust-row p { color: #afc7c9; font-size: .92rem; }
.trust-row a { color: #fff; font-size: .82rem; font-weight: 700; white-space: nowrap; }
.trust-row a::after { content: ' →'; color: #78d8cc; }

.launch-section { background: #edf3f6; }
.launch-layout {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(48px, 9vw, 128px);
  align-items: start;
}
.launch-layout h2 {
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -.055em;
}
.launch-copy > p:first-child { max-width: 58ch; color: var(--ink-secondary); font-size: 1.08rem; }
.launch-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

.impact-section { background: #f6f8fa; }
.manifesto { padding-block: clamp(24px, 5vw, 64px); }
.manifesto .governance-note { margin: 0 0 34px !important; }
.manifesto-heading { max-width: 15ch; }
.manifesto-text { max-width: 760px; }
.manifesto-action { margin-top: 32px; }

.footer-identity { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.footer-divider { width: 1px; height: 18px; background: var(--outline, rgba(255,255,255,.25)); }

.mobile-status-bar { display: none; }

@media (max-width: 1120px) {
  .nav-desktop { display: none; }
  .menu-toggle { display: grid; }
  .nav-mobile {
    display: flex;
    position: absolute;
    top: 64px;
    left: 14px;
    right: 14px;
    width: auto;
    padding: 10px 16px 16px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: rgba(255,255,255,.98);
    box-shadow: 0 18px 45px rgba(4,40,48,.18);
  }
}

@media (max-width: 760px) {
  .container { width: min(100% - 32px, var(--max)); }
  .header-inner { height: 64px; }
  .nav-actions > .launch-link { display: none; }
  .hero { min-height: 760px; }
  .hero-content-wrapper { padding-top: 112px; }
  .hero-bg-slide img { object-position: 62% center; }
  .hero-carousel-nav { grid-template-columns: 1fr; margin-top: 40px; }
  .hero-carousel-tabs { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 4px; scrollbar-width: none; }
  .hero-carousel-tabs::-webkit-scrollbar { display: none; }
  .hero-carousel-tab { flex: 0 0 min(78vw, 250px); }
  .hero-carousel-controls { justify-content: flex-end; }
  .section-header-wide,
  .trust-layout,
  .launch-layout { grid-template-columns: 1fr; gap: 30px; }
  .section-header-wide { align-items: start; }
  .trust-heading { position: static; }
  .trust-row { grid-template-columns: 32px minmax(0, 1fr); }
  .trust-row a { grid-column: 2; }
  .vessel-highlight { margin-inline: -8px; border-radius: 18px; }
  .footer-identity { justify-content: center; }
  .footer-divider { display: none; }
  .mobile-status-bar {
    display: flex;
    position: fixed;
    z-index: 99;
    right: 10px;
    bottom: 10px;
    left: 10px;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 52px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: rgba(248,250,249,.96);
    box-shadow: 0 12px 30px rgba(4,40,48,.16);
    backdrop-filter: blur(12px);
  }
  .mobile-status-bar > span { display: inline-flex; align-items: center; gap: 9px; color: var(--ink-secondary); font-size: .75rem; font-weight: 700; }
  .mobile-status-bar a { min-height: 36px; display: inline-flex; align-items: center; padding-inline: 10px; font-size: .75rem; font-weight: 800; white-space: nowrap; }
  body { padding-bottom: 72px; }
}

@media (max-width: 420px) {
  .logo-text { display: none; }
  .lang-btn { padding-inline: 10px; max-width: 148px; overflow: hidden; white-space: nowrap; }
  .hero h1 { font-size: clamp(2.25rem, 12vw, 3.1rem); }
  .hero-cta .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-bg-slide { transition: opacity 160ms ease; }
  .hero-carousel-progress { display: none; animation: none; }
}

/* Keep the complete desktop opening composition within one viewport:
   carousel hero + the company information strip below it. */
@media (min-width: 900px) and (min-height: 720px) {
  .hero-fold {
    display: grid;
    grid-template-rows: minmax(0, 1fr) auto;
    height: 100vh;
    height: 100dvh;
    min-height: 720px;
    overflow: hidden;
    background: #102844;
  }

  .hero-fold .hero {
    min-height: 0;
    height: 100%;
    padding-top: 0;
    padding-bottom: 0;
    align-items: flex-start;
  }

  .hero-fold .hero-content-wrapper {
    display: grid;
    grid-template-rows: minmax(0, 1fr) auto;
    row-gap: 12px;
    height: 100%;
    padding-top: 72px;
    padding-bottom: 12px;
  }

  .hero-fold .hero-copy {
    align-self: center;
    max-width: 760px;
  }

  .hero-fold .hero-label {
    display: none;
  }

  .hero-fold .hero-carousel-nav {
    align-self: end;
    width: min(880px, 100%);
    margin-top: 0;
  }

  .hero-fold .identity-item {
    padding-top: clamp(18px, 2.5vh, 28px);
    padding-bottom: clamp(18px, 2.5vh, 28px);
  }
}