/* ==========================================================================
   Lumen Labs — Stylesheet
   Design system: dark, glass, indigo → violet gradient accent.
   ========================================================================== */

/* -------------------------------- Reset -------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body,
h1,
h2,
h3,
h4,
p,
figure {
  margin: 0;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  color: inherit;
  cursor: pointer;
}

/* ------------------------------ Design tokens --------------------------- */
:root {
  /* Surfaces */
  --bg: #09090b;
  --bg-raised: #0c0c10;
  --surface: #101014;
  --surface-2: #16161c;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);

  /* Text */
  --text-primary: #fafafa;
  --text-secondary: #a1a1ab;
  --text-tertiary: #6c6c76;

  /* Accent — indigo → violet */
  --accent-indigo: #6366f1;
  --accent-violet: #a855f7;
  --accent-indigo-soft: rgba(99, 102, 241, 0.14);
  --accent-violet-soft: rgba(168, 85, 247, 0.14);
  --gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
  --gradient-text: linear-gradient(135deg, #eef0ff 0%, #c9b8ff 55%, #a855f7 100%);
  --gradient-border: linear-gradient(135deg, rgba(99, 102, 241, 0.6), rgba(168, 85, 247, 0.6));

  /* Radii */
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-xl: 32px;

  /* Shadows */
  --shadow-card: 0 1px 0 rgba(255, 255, 255, 0.04) inset, 0 20px 40px -20px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 0 1px rgba(139, 122, 247, 0.15), 0 20px 60px -20px rgba(99, 102, 241, 0.45);

  /* Type scale */
  --fs-eyebrow: 0.8125rem;
  --fs-body: 1rem;
  --fs-lead: 1.1875rem;
  --fs-h3: 1.5rem;
  --fs-h2: 2.25rem;
  --fs-h1: clamp(2.5rem, 5vw + 1rem, 4.25rem);

  /* Layout */
  --container: 1180px;
  --nav-h: 76px;
}

/* -------------------------------- Base ---------------------------------- */
body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: var(--fs-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Ambient background glow, fixed behind all content */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(680px 420px at 82% -8%, rgba(99, 102, 241, 0.22), transparent 60%),
    radial-gradient(560px 420px at 8% 18%, rgba(168, 85, 247, 0.14), transparent 60%);
}

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
  position: relative;
  z-index: 1;
}

section {
  position: relative;
  z-index: 1;
  padding-block: 120px;
}

@media (max-width: 780px) {
  section {
    padding-block: 84px;
  }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-violet);
}

.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gradient);
  box-shadow: 0 0 12px rgba(168, 85, 247, 0.8);
}

.section-head {
  max-width: 640px;
  margin-bottom: 56px;
}

.section-head.centered {
  max-width: 620px;
  margin-inline: auto;
  text-align: center;
}

.section-head h2 {
  font-size: var(--fs-h2);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-top: 16px;
}

.section-head p {
  margin-top: 14px;
  color: var(--text-secondary);
  font-size: var(--fs-lead);
}

.text-gradient {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ------------------------------ Buttons --------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  border: 1px solid transparent;
  transition: transform 0.25s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.25s ease, border-color 0.25s ease, background 0.25s ease;
  white-space: nowrap;
}

.btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 8px 24px -8px rgba(99, 102, 241, 0.55);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px -8px rgba(139, 92, 246, 0.65);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-primary);
  border-color: var(--border);
  backdrop-filter: blur(12px);
}

.btn-secondary:hover {
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-2px);
}

.btn-ghost {
  color: var(--text-secondary);
  padding: 10px 4px;
}

.btn-ghost:hover {
  color: var(--text-primary);
}

.btn-sm {
  padding: 9px 16px;
  font-size: 0.8125rem;
}

.btn-block {
  width: 100%;
}

/* -------------------------------- Navbar --------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.navbar.is-scrolled {
  background: rgba(9, 9, 11, 0.72);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--border);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.0625rem;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: var(--gradient);
  position: relative;
  flex-shrink: 0;
  box-shadow: 0 6px 16px -4px rgba(99, 102, 241, 0.7);
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: 4px;
  background: rgba(9, 9, 11, 0.85);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
  transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.is-active {
  color: var(--text-primary);
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 1.5px;
  background: var(--gradient);
  transition: width 0.25s ease;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  align-items: center;
  justify-content: center;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  display: block;
  width: 16px;
  height: 1.5px;
  background: var(--text-primary);
  position: relative;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle span::before {
  position: absolute;
  top: -5px;
}

.nav-toggle span::after {
  position: absolute;
  top: 5px;
}

.nav-toggle.is-open span {
  background: transparent;
}

.nav-toggle.is-open span::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle.is-open span::after {
  top: 0;
  transform: rotate(-45deg);
}

@media (max-width: 900px) {
  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 12px 24px 24px;
    background: rgba(9, 9, 11, 0.97);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform 0.25s ease, opacity 0.25s ease;
  }

  .nav-links.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav-links a {
    width: 100%;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  }

  .nav-actions .btn-primary {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }
}

/* -------------------------------- Hero ----------------------------------- */
.hero {
  padding-top: calc(var(--nav-h) + 96px);
  padding-bottom: 80px;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
}

.hero-copy h1 {
  font-size: var(--fs-h1);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-top: 20px;
}

.hero-copy p.lead {
  margin-top: 22px;
  font-size: var(--fs-lead);
  color: var(--text-secondary);
  max-width: 520px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 36px;
  flex-wrap: wrap;
}

.hero-signals {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 40px;
}

.signal-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.signal-pill svg {
  width: 14px;
  height: 14px;
  color: var(--accent-violet);
}

/* Hero visual — waveform panel */
.hero-visual {
  position: relative;
}

.wave-panel {
  position: relative;
  border-radius: var(--r-xl);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.01));
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-card);
  padding: 28px 28px 32px;
  overflow: hidden;
}

.wave-panel::before {
  content: "";
  position: absolute;
  inset: -1px;
  padding: 1px;
  border-radius: inherit;
  background: var(--gradient-border);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.5;
  pointer-events: none;
}

.wave-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.wave-panel-head .dot-row {
  display: flex;
  gap: 6px;
}

.wave-panel-head .dot-row span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
}

.wave-state {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color 0.4s ease;
}

.wave-state.is-clean {
  color: #86efac;
}

.wave-state::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

canvas#waveCanvas {
  width: 100%;
  height: 200px;
  display: block;
  border-radius: var(--r-md);
}

.wave-caption {
  display: flex;
  justify-content: space-between;
  margin-top: 18px;
  font-size: 0.8125rem;
  color: var(--text-tertiary);
}

.wave-caption strong {
  color: var(--text-secondary);
  font-weight: 600;
}

.floating-card {
  position: absolute;
  padding: 14px 16px;
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  background: rgba(16, 16, 20, 0.8);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8125rem;
  font-weight: 600;
  animation: float 6s ease-in-out infinite;
}

.floating-card svg {
  width: 18px;
  height: 18px;
  color: var(--accent-indigo);
}

.floating-card.card-a {
  top: -22px;
  right: 24px;
  animation-delay: 0s;
}

.floating-card.card-b {
  bottom: -20px;
  left: -18px;
  animation-delay: 1.4s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@media (max-width: 980px) {
  .hero .container {
    grid-template-columns: 1fr;
  }

  .hero-copy p.lead {
    max-width: none;
  }

  .floating-card {
    display: none;
  }
}

/* ------------------------------ Fade-in reveal ---------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.2, 0.7, 0.2, 1), transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
}

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

.reveal-stagger > * {
  transition-delay: calc(var(--i, 0) * 80ms);
}

/* -------------------------------- Apps grid ------------------------------- */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.app-card {
  position: relative;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.01));
  backdrop-filter: blur(20px);
  padding: 32px;
  display: flex;
  flex-direction: column;
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.35s ease, box-shadow 0.35s ease;
  grid-column: span 3;
}

.app-card.is-active:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-glow);
}

.app-card-featured {
  grid-column: span 3;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
  padding: 40px;
}

.app-icon {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 10px 30px -8px rgba(99, 102, 241, 0.6);
}

.app-icon svg {
  width: 34px;
  height: 34px;
  color: #fff;
}

.app-info h3 {
  font-size: var(--fs-h3);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.app-info .app-tag {
  display: inline-block;
  margin-left: 10px;
  vertical-align: middle;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #86efac;
  background: rgba(134, 239, 172, 0.1);
  border: 1px solid rgba(134, 239, 172, 0.25);
  padding: 3px 9px;
  border-radius: 999px;
}

.app-info p {
  margin-top: 10px;
  color: var(--text-secondary);
  max-width: 480px;
}

.app-actions {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

/* Coming soon cards */
.app-card.is-placeholder {
  grid-column: span 1;
  align-items: flex-start;
  justify-content: space-between;
  min-height: 200px;
  border-style: dashed;
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.015);
}

.placeholder-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  border: 1px dashed var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
}

.placeholder-icon svg {
  width: 22px;
  height: 22px;
  color: var(--text-tertiary);
}

.app-card.is-placeholder h4 {
  margin-top: 20px;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.app-card.is-placeholder p {
  margin-top: 8px;
  font-size: 0.875rem;
  color: var(--text-tertiary);
}

.app-card.is-placeholder .placeholder-tag {
  margin-top: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.app-card.is-placeholder .placeholder-tag::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  border: 1px solid var(--text-tertiary);
}

@media (max-width: 900px) {
  .apps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .app-card.is-placeholder {
    grid-column: span 1;
  }

  .app-card-featured {
    grid-column: span 2;
    grid-template-columns: auto 1fr;
    padding: 32px;
  }

  .app-actions {
    grid-column: span 2;
    flex-direction: column;
  }

  .app-actions .btn {
    width: 100%;
  }
}

@media (max-width: 620px) {
  .apps-grid {
    grid-template-columns: 1fr;
  }

  .app-card-featured {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .app-card.is-placeholder {
    grid-column: span 1;
  }

  .app-actions {
    grid-column: span 1;
  }
}

/* ----------------------------- Why choose us ------------------------------ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  padding: 30px;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.035);
}

.feature-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-indigo-soft);
  border: 1px solid rgba(99, 102, 241, 0.25);
}

.feature-icon svg {
  width: 22px;
  height: 22px;
  color: #b4b7ff;
}

.feature-card h3 {
  margin-top: 20px;
  font-size: 1.0625rem;
  font-weight: 600;
}

.feature-card p {
  margin-top: 8px;
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

@media (max-width: 900px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------- About ---------------------------------- */
.about .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.about-copy p {
  margin-top: 18px;
  color: var(--text-secondary);
  font-size: var(--fs-lead);
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 36px;
}

.stat-block {
  padding: 20px 22px;
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.stat-block .stat-num {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.stat-block .stat-label {
  margin-top: 4px;
  font-size: 0.8125rem;
  color: var(--text-tertiary);
}

.about-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: var(--r-xl);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.01));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.about-visual .orb {
  width: 62%;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 28%, rgba(255, 255, 255, 0.5), transparent 4%),
    conic-gradient(from 180deg, #6366f1, #a855f7, #6366f1);
  filter: blur(0.4px);
  box-shadow: 0 0 120px 20px rgba(139, 92, 246, 0.35);
  animation: spin 24s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.about-visual .ring {
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  border: 1px dashed rgba(255, 255, 255, 0.14);
}

@media (max-width: 900px) {
  .about .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-visual {
    max-width: 320px;
    margin-inline: auto;
  }
}

/* ---------------------------------- FAQ ------------------------------------ */
.faq-list {
  max-width: 780px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.02);
  overflow: hidden;
  transition: border-color 0.3s ease;
}

.faq-item.is-open {
  border-color: var(--border-strong);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 24px;
  background: none;
  border: none;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.faq-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  position: relative;
}

.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--text-secondary);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.faq-icon::before {
  width: 12px;
  height: 1.5px;
  transform: translate(-50%, -50%);
}

.faq-icon::after {
  width: 1.5px;
  height: 12px;
  transform: translate(-50%, -50%);
}

.faq-item.is-open .faq-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s ease;
}

.faq-item.is-open .faq-answer {
  grid-template-rows: 1fr;
}

.faq-answer-inner {
  overflow: hidden;
}

.faq-answer p {
  padding: 0 24px 22px;
  color: var(--text-secondary);
  font-size: 0.9375rem;
  max-width: 640px;
}

/* -------------------------------- Contact ---------------------------------- */
.contact-panel {
  max-width: 780px;
  margin-inline: auto;
  border-radius: var(--r-xl);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.01));
  backdrop-filter: blur(20px);
  padding: 56px;
  text-align: center;
}

.contact-panel h2 {
  font-size: var(--fs-h2);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.contact-panel p {
  margin-top: 14px;
  color: var(--text-secondary);
  font-size: var(--fs-lead);
}

.contact-email {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 28px;
  font-size: 1.125rem;
  font-weight: 600;
  padding: 14px 26px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: rgba(255, 255, 255, 0.03);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.contact-email:hover {
  transform: translateY(-2px);
  border-color: var(--accent-violet);
}

.contact-email svg {
  width: 18px;
  height: 18px;
  color: var(--accent-violet);
}

.social-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 32px;
}

.social-link {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s ease, border-color 0.25s ease, color 0.25s ease;
  color: var(--text-secondary);
}

.social-link:hover {
  transform: translateY(-3px);
  border-color: var(--accent-indigo);
  color: var(--text-primary);
}

.social-link svg {
  width: 18px;
  height: 18px;
}

@media (max-width: 600px) {
  .contact-panel {
    padding: 36px 24px;
  }
}

/* --------------------------------- Footer ----------------------------------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding-block: 64px 32px;
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
}

.footer-brand p {
  margin-top: 14px;
  color: var(--text-tertiary);
  font-size: 0.875rem;
  max-width: 280px;
}

.footer-col h4 {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 16px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col a {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  transition: color 0.2s ease;
}

.footer-col a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  flex-wrap: wrap;
}

@media (max-width: 780px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 500px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* ------------------------------ Legal pages --------------------------------- */
.legal-hero {
  padding-top: calc(var(--nav-h) + 72px);
  padding-bottom: 56px;
}

.legal-hero h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-top: 16px;
}

.legal-hero p {
  margin-top: 14px;
  color: var(--text-tertiary);
  font-size: 0.9375rem;
}

.legal-body {
  padding-top: 0;
  padding-bottom: 100px;
}

.legal-body .container {
  max-width: 820px;
}

.legal-body h2 {
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-top: 44px;
  margin-bottom: 14px;
}

.legal-body h2:first-child {
  margin-top: 0;
}

.legal-body p,
.legal-body li {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  margin-bottom: 12px;
}

.legal-body ul {
  padding-left: 20px;
  list-style: disc;
  margin-bottom: 16px;
}

.legal-body ul li {
  margin-bottom: 8px;
}

.legal-body strong {
  color: var(--text-primary);
  font-weight: 600;
}

.legal-nav-card {
  margin-top: 48px;
  padding: 24px 28px;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.legal-nav-card span {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

/* ---------------------------- Focus & motion -------------------------------- */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent-violet);
  outline-offset: 3px;
  border-radius: 6px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}