@font-face {
  font-family: 'Inter';
  font-style:  normal;
  font-weight: 400;
  font-display: swap;
  src: url('./fonts/inter-v18-latin-regular.woff2') format('woff2');
}

@font-face {
  font-family: 'Inter';
  font-style:  normal;
  font-weight: 700;
  font-display: swap;
  src: url('./fonts/inter-v18-latin-700.woff2') format('woff2');
}
:root {
  color-scheme: dark;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: #e2e8f0;
  background: #05070f;
  accent-color: #8b5cf6;
  line-height: 1.6;
  --bg: #05070f;
  --bg-gradient-top: rgba(99, 102, 241, 0.18);
  --bg-gradient-bottom: rgba(14, 165, 233, 0.14);
  --surface: rgba(15, 23, 42, 0.9);
  --surface-strong: #111827;
  --text: #e2e8f0;
  --heading: #ffffff;
  --muted: #94a3b8;
  --muted-strong: #cbd5e1;
  --accent: #7c3aed;
  --accent-strong: #8b5cf6;
  --border: rgba(226, 232, 240, 0.08);
  --card: rgba(15, 23, 42, 0.9);
  --input: rgba(15, 23, 42, 0.95);
  --button-bg: #111827;
  --button-text: #f8fafc;
  --photo-shape-bg: linear-gradient(180deg, rgba(17, 24, 39, 0.96), rgba(15, 23, 42, 0.98));
  --photo-bg: #0f172a;
  --photo-overlay: linear-gradient(180deg, rgba(15,23,42,0.12), rgba(15,23,42,0.22));
}

body.light-mode {
  color-scheme: light;
  --bg: #f7f3ea;
  --bg-gradient-top: rgba(255, 255, 255, 0.85);
  --bg-gradient-bottom: rgba(234, 226, 211, 0.8);
  --surface: rgba(255, 255, 255, 0.92);
  --surface-strong: #111827;
  --text: #0f172a;
  --heading: #111827;
  --muted: #6b7280;
  --muted-strong: #475569;
  --accent: #111827;
  --accent-strong: #7c3aed;
  --border: rgba(15, 23, 42, 0.12);
  --card: rgba(255, 255, 255, 0.9);
  --input: #ffffff;
  --button-bg: #111827;
  --button-text: #f8fafc;
  --photo-shape-bg: linear-gradient(180deg, #fde8d8 0%, #e8d5ba 100%);
  --photo-bg: #fcf1e6;
  --photo-overlay: linear-gradient(180deg, rgba(255,255,255,0.18), rgba(255,255,255,0));
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  min-height: 100%;
}

body {
  background: radial-gradient(circle at top right, var(--bg-gradient-top), transparent 28%),
              radial-gradient(circle at bottom left, var(--bg-gradient-bottom), transparent 32%),
              var(--bg);
  color: var(--text);
}

.page-shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 20px 40px;
}

.page-shell,
.site-header,
.brand-mark,
.site-nav a,
.site-nav .nav-cta,
.theme-toggle,
.hero-copy h1,
.hero-text,
.btn,
.hero-photo-shape,
.hero-photo,
.feature-card,
.site-footer {
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(226, 232, 240, 0.08);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: var(--surface-strong);
  font-weight: 800;
  color: var(--button-text);
}

.brand-name {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--heading);
}

.brand-tag {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.site-nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
}

.site-nav .nav-cta {
  padding: 10px 20px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--button-text);
}

.menu-toggle {
  display: none;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: transparent;
  color: var(--text);
  border-radius: 16px;
  width: 52px;
  height: 52px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.menu-icon {
  display: inline-block;
  width: 22px;
  height: 2px;
  background: var(--text);
  position: relative;
}

.menu-icon::before,
.menu-icon::after {
  content: '';
  position: absolute;
  left: 0;
  width: 22px;
  height: 2px;
  background: var(--text);
}

.menu-icon::before {
  top: -7px;
}

.menu-icon::after {
  top: 7px;
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 1100;
  background: rgba(5, 7, 15, 0.95);
  backdrop-filter: blur(14px);
  padding: 24px;
  display: none;
  flex-direction: column;
  overflow-y: auto;
  color: var(--text);
}

.mobile-menu.open {
  display: flex;
}

.light-mode .mobile-menu {
  background: rgba(255, 255, 255, 0.96);
  color: #111827;
}

.light-mode .mobile-menu a,
.light-mode .mobile-menu-header span,
.light-mode .mobile-menu-close,
.light-mode .mobile-menu-actions .theme-toggle,
.light-mode .mobile-menu-actions .lang-toggle {
  color: #111827;
}

.light-mode .mobile-menu .nav-cta {
  background: #111827;
  color: #ffffff;
}

.light-mode .mobile-menu-actions .theme-toggle,
.light-mode .mobile-menu-actions .lang-toggle,
.light-mode .menu-toggle {
  border-color: rgba(17, 24, 39, 0.12);
}

.light-mode .menu-icon,
.light-mode .menu-icon::before,
.light-mode .menu-icon::after {
  background: #111827;
}

.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 28px;
}

.mobile-menu-header span {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--heading);
}

.mobile-menu-close {
  border: none;
  background: transparent;
  color: var(--text);
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.mobile-nav a {
  color: var(--text);
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 700;
}

.mobile-nav .nav-cta {
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--button-text);
}

.mobile-menu-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.theme-toggle,
.lang-toggle {
  margin-left: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: transparent;
  color: var(--text);
  border-radius: 999px;
  cursor: pointer;
  font-size: 1.1rem;
}

.theme-toggle {
  width: 48px;
  height: 48px;
}

.lang-toggle {
  min-width: 60px;
  height: 48px;
  padding: 0 16px;
}

.hero-section.hero-light {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 36px;
  align-items: center;
  padding: 60px 0 40px;
}

.eyebrow {
  margin: 0 0 14px;
  color: #94a3b8;
  font-size: 0.92rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(3rem, 4vw, 4.5rem);
  line-height: 0.95;
  max-width: 680px;
  color: var(--heading);
}

.hero-text {
  margin: 24px 0 0;
  max-width: 620px;
  color: var(--muted-strong);
  font-size: 1.05rem;
}

.hero-actions {
  margin-top: 32px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  padding: 14px 26px;
  cursor: pointer;
  text-decoration: none;
  font-weight: 700;
}

.btn-primary {
  background: var(--button-bg);
  color: var(--button-text);
}

.btn-secondary {
  background: transparent;
  border: 2px solid var(--text);
  color: var(--text);
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-photo-shape,
.contact-photo-shape {
  width: min(100%, 420px);
  aspect-ratio: 1 / 1;
  clip-path: polygon(18% 0%, 100% 0%, 100% 70%, 82% 100%, 0% 100%, 0% 18%);
  background: var(--photo-shape-bg);
  position: relative;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.hero-photo,
.contact-photo {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  overflow: hidden;
  background: var(--photo-bg);
}

.hero-photo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('hf_20260413_233124_d1500d2d-cbc9-461d-a8b0-e4bfdd3af316.png') center/cover no-repeat;
}

.contact-photo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('hf_20260413_233235_e0616c5e-a6b4-4aae-ba76-ace4582bfe79.png') center/cover no-repeat;
}

.hero-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: transparent;
}

.contact-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: transparent;
}

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

.contact-photo-shape {
  justify-self: end;
}

.visual-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 24px;
}

.visual-header span {
  color: var(--text);
}

.status-pill {
  font-size: 0.88rem;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(34, 211, 238, 0.12);
  color: #7dd3fc;
}

.metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.metrics div {
  background: rgba(148, 163, 184, 0.08);
  border-radius: 18px;
  padding: 18px;
}

.metrics strong {
  display: block;
  font-size: 1.75rem;
  margin-bottom: 8px;
  color: var(--heading);
}

.metrics span {
  color: var(--muted-strong);
}

.progress {
  display: grid;
  gap: 10px;
}

.progress span {
  color: var(--muted);
}

.progress-bar {
  width: 100%;
  height: 12px;
  border-radius: 999px;
  overflow: hidden;
  background: var(--border);
}

.progress-bar div {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
}

.simulation-section {
  padding-top: 40px;
}

.simulation-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.simulation-card {
  padding: 28px;
  border-radius: 28px;
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.16);
}

.level-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(124, 58, 237, 0.14);
  color: var(--accent);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.simulation-card h3 {
  margin: 20px 0 18px;
}

.mock-terminal {
  background: rgba(226, 232, 240, 0.05);
  border: 1px solid rgba(226, 232, 240, 0.08);
  border-radius: 22px;
  padding: 18px;
  color: var(--muted-strong);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.command-line,
.command-output {
  line-height: 1.55;
}

.cursor {
  display: inline-block;
  margin-left: 4px;
  animation: blink 1.2s infinite steps(1);
}

.email-preview {
  margin-top: 20px;
  color: var(--muted-strong);
}

.email-preview strong {
  color: var(--heading);
}

.dashboard-mock {
  display: grid;
  gap: 20px;
}

.circle-stats {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.circle-stat {
  flex: 1;
  min-width: 130px;
  display: grid;
  gap: 16px;
  text-align: center;
}

.circle-graphic {
  --value: 0;
  width: 130px;
  height: 130px;
  margin: 0 auto;
  border-radius: 50%;
  background: conic-gradient(var(--accent) 0deg, var(--accent) calc(var(--value) * 3.6deg), rgba(226, 232, 240, 0.12) calc(var(--value) * 3.6deg), rgba(226, 232, 240, 0.12) 360deg);
  display: grid;
  place-items: center;
  box-shadow: inset 0 0 0 6px rgba(15, 23, 42, 0.95);
}

.circle-graphic span {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--heading);
}

.light-mode .simulation-card:nth-child(2) .circle-graphic span {
  color: var(--muted-strong);
}

.circle-stat p {
  margin: 0;
  color: var(--muted-strong);
}

.pipeline-summary {
  display: grid;
  gap: 12px;
}

.pipeline-step {
  padding: 14px 18px;
  border-radius: 18px;
  background: rgba(226, 232, 240, 0.05);
  color: var(--text);
  font-weight: 600;
}

.pipeline-line {
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(124, 58, 237, 0.4), rgba(34, 211, 238, 0.4));
}

.digital-twin-scene {
  width: 100%;
  min-height: 320px;
  perspective: 1200px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.twin-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.4;
  transform: translateZ(-120px) scale(1.4);
}

.twin-base {
  position: relative;
  width: 260px;
  height: 260px;
  transform-style: preserve-3d;
  animation: spin 12s linear infinite;
}

.twin-base::before {
  content: '';
  position: absolute;
  inset: 20px;
  border-radius: 50%;
  box-shadow: inset 0 0 0 1px rgba(124, 58, 237, 0.24), 0 0 60px rgba(124, 58, 237, 0.08);
  transform: translateZ(-40px);
}

.twin-base::after {
  content: '';
  position: absolute;
  width: 220px;
  height: 14px;
  left: 50%;
  bottom: 8px;
  transform: translateX(-50%) translateZ(-20px);
  background: linear-gradient(90deg, rgba(124, 58, 237, 0.2), rgba(34, 211, 238, 0.2));
  border-radius: 999px;
}

.cube {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 96px;
  height: 96px;
  transform-style: preserve-3d;
  transform: translate(-50%, -50%) rotateX(18deg) rotateY(18deg);
  animation: spin 10s linear infinite;
}

.cube-face {
  position: absolute;
  width: 96px;
  height: 96px;
  background: rgba(17, 24, 39, 0.95);
  border: 1px solid rgba(255,255,255,0.16);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.08), 0 18px 38px rgba(0,0,0,0.25);
}

.cube-front { transform: translateZ(48px); background: linear-gradient(180deg, rgba(34, 211, 238, 0.18), rgba(124, 58, 237, 0.16)); }
.cube-back { transform: rotateY(180deg) translateZ(48px); background: linear-gradient(180deg, rgba(124, 58, 237, 0.16), rgba(34, 211, 238, 0.18)); }
.cube-right { transform: rotateY(90deg) translateZ(48px); background: linear-gradient(180deg, rgba(14, 165, 233, 0.16), rgba(79, 70, 229, 0.14)); }
.cube-left { transform: rotateY(-90deg) translateZ(48px); background: linear-gradient(180deg, rgba(79, 70, 229, 0.14), rgba(14, 165, 233, 0.12)); }
.cube-top { transform: rotateX(90deg) translateZ(48px); background: radial-gradient(circle at 50% 35%, rgba(255,255,255,0.28), rgba(255,255,255,0) 65%); }
.cube-bottom { transform: rotateX(-90deg) translateZ(48px); background: linear-gradient(180deg, rgba(8, 14, 30, 0.9), rgba(17, 24, 39, 0.95)); }

.cube-face::before {
  content: '';
  position: absolute;
  inset: 14px;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.3), transparent 40%);
  opacity: 0.65;
}

.twin-halo {
  position: absolute;
  border-radius: 999px;
  border: 1px solid rgba(34, 211, 238, 0.45);
}

.halo-a {
  width: 240px;
  height: 240px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) translateZ(16px) rotateX(90deg);
}

.halo-b {
  width: 200px;
  height: 200px;
  left: 50%;
  top: 54%;
  transform: translate(-50%, -50%) translateZ(6px) rotateX(80deg);
}

.halo-c {
  width: 170px;
  height: 170px;
  left: 50%;
  top: 40%;
  transform: translate(-50%, -50%) translateZ(8px) rotateX(60deg);
  opacity: 0.8;
}

.digital-twin-scene::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 28px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

@keyframes spin {
  from { transform: rotateX(18deg) rotateY(0deg); }
  to { transform: rotateX(18deg) rotateY(360deg); }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.section {
  padding: 60px 0;
}

.section-intro {
  max-width: 720px;
  margin-bottom: 32px;
}

.section-intro h2 {
  font-size: clamp(2rem, 2.4vw, 2.8rem);
  margin: 0.5rem 0 0;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.feature-card {
  padding: 28px;
  border-radius: 28px;
  border: 1px solid var(--border);
  background: var(--card);
}

.feature-card h3 {
  margin: 0 0 14px;
  font-size: 1.3rem;
  color: var(--heading);
}

.feature-card p {
  margin: 0;
  color: var(--muted-strong);
}

.content-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.about-video {
  width: 100%;
  overflow: hidden;
  border-radius: 28px;
  background: #000;
}

.about-video video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.benefit-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: grid;
  gap: 14px;
}

.benefit-list li {
  position: relative;
  padding-left: 28px;
  color: var(--muted-strong);
}

.benefit-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: #7c3aed;
}

.stats-panel {
  display: grid;
  gap: 18px;
}

.stat-card {
  padding: 24px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
}

.stat-value {
  display: block;
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--heading);
}

.contact-shell {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 32px;
  align-items: start;
}

.site-footer {
  margin-top: 24px;
  text-align: center;
  color: var(--muted-strong);
  font-size: 0.95rem;
}

.site-footer a {
  color: var(--accent-strong);
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

.btn-tertiary {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
}

.cookie-banner,
.cookie-settings-modal {
  transition: opacity 0.2s ease;
}

.cookie-banner {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  background: rgba(15, 23, 42, 0.96);
  color: var(--text);
  padding: 20px 24px;
  backdrop-filter: blur(14px);
  box-shadow: 0 -12px 40px rgba(0, 0, 0, 0.28);
  z-index: 1000;
}

body.light-mode .cookie-banner {
  color: #ffffff;
}

body.light-mode .cookie-banner .cookie-banner-title {
  color: #ffffff;
}

body.light-mode .cookie-banner .btn,
body.light-mode .cookie-banner .btn-secondary {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.7);
}

.cookie-banner.hidden {
  display: none;
}

.cookie-banner-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.cookie-banner-title {
  margin: 0 0 8px;
  font-weight: 700;
  color: var(--heading);
}

.cookie-banner-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.cookie-settings-modal {
  position: fixed;
  inset: 0;
  background: rgba(5, 7, 15, 0.8);
  display: grid;
  place-items: center;
  z-index: 1001;
  padding: 24px;
}

.cookie-settings-modal.hidden {
  display: none;
}

.cookie-settings-modal-content {
  width: min(640px, 100%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
}

.cookie-settings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.cookie-settings-modal-content h2 {
  margin: 0;
  font-size: 1.35rem;
}

.cookie-option {
  padding: 18px 16px;
  margin-bottom: 16px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--card);
}

.cookie-option p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.cookie-settings-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 22px;
}

@media (max-width: 720px) {
  .cookie-banner-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .cookie-settings-modal-content {
    padding: 20px;
  }
}

@media (max-width: 900px) {
  .hero-section,
  .content-split,
  .contact-shell,
  .cards-grid,
  .simulation-grid {
    grid-template-columns: 1fr;
  }

  .hero-section.hero-light {
    display: flex;
    flex-direction: column;
    gap: 28px;
  }

  .hero-copy {
    order: 1;
    width: 100%;
  }

  .hero-visual {
    order: 2;
    width: 100%;
    margin-top: 20px;
  }

  .hero-actions {
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
  }

  .hero-photo-shape {
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
  }

  .contact-visual {
    justify-content: center;
  }

  .simulation-grid {
    gap: 18px;
  }

  .site-header {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    flex-wrap: nowrap;
    gap: 12px;
  }

  .site-header .brand {
    min-width: 0;
  }

  .menu-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .site-nav {
    display: none;
  }

  .theme-toggle,
  .lang-toggle {
    margin-left: 0;
    display: none;
  }

  .mobile-menu .theme-toggle,
  .mobile-menu .lang-toggle {
    display: inline-flex;
  }
}

@media (max-width: 640px) {
  .page-shell {
    padding: 18px 16px 32px;
  }

  .hero-copy h1 {
    font-size: 2.3rem;
  }

  .site-nav {
    gap: 12px;
  }
}