/* ===================================================================
   Languido — languido.ai
   Dark, premium marketing design. Teal → violet accent gradient.
   No frameworks, no external assets.
   =================================================================== */

:root {
  --bg: #07090f;
  --bg-elev: #0c101a;
  --bg-card: #101625;
  --line: rgba(151, 161, 181, 0.14);
  --text: #eaeef7;
  --muted: #98a2b8;
  --faint: #6b7690;
  --teal: #2dd4bf;
  --violet: #8b5cf6;
  --pink: #e879f9;
  --grad: linear-gradient(100deg, var(--teal), var(--violet) 60%, var(--pink));
  --radius: 18px;
  --nav-h: 64px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI",
    Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  overflow-x: hidden;
}

img, svg { display: block; }

a { color: inherit; }

::selection { background: rgba(45, 212, 191, 0.35); }

.wrap {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}

/* ---------- ambient background glows ---------- */

.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  z-index: 0;
}

/* ---------- nav ---------- */

.nav {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--nav-h);
  z-index: 100;
  backdrop-filter: saturate(160%) blur(16px);
  -webkit-backdrop-filter: saturate(160%) blur(16px);
  background: rgba(7, 9, 15, 0.72);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}

.nav.scrolled { border-bottom-color: var(--line); }

.nav-inner {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  gap: 32px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.01em;
}

.brand svg { width: 28px; height: 28px; }

.nav-links {
  display: flex;
  gap: 26px;
  margin-left: auto;
}

.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-size: 15px;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--text); }

.nav-cta {
  margin-left: 8px;
  padding: 8px 18px;
  border-radius: 999px;
  background: var(--grad);
  color: #06070c;
  font-weight: 700;
  font-size: 14.5px;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(139, 92, 246, 0.35);
}

@media (max-width: 860px) {
  .nav-links a:not(.nav-cta) { display: none; }
}

/* ---------- hero ---------- */

.hero {
  position: relative;
  padding: calc(var(--nav-h) + 72px) 0 40px;
  overflow: hidden;
}

.hero .glow-1 {
  width: 640px; height: 640px;
  top: -220px; left: -180px;
  background: rgba(45, 212, 191, 0.14);
}

.hero .glow-2 {
  width: 720px; height: 720px;
  top: -120px; right: -260px;
  background: rgba(139, 92, 246, 0.16);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal);
  border: 1px solid rgba(45, 212, 191, 0.3);
  background: rgba(45, 212, 191, 0.08);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(38px, 5.2vw, 60px);
  line-height: 1.06;
  letter-spacing: -0.03em;
  font-weight: 800;
  margin: 0 0 22px;
}

.hero h1 .dim {
  color: var(--faint);
  display: block;
  font-size: 0.62em;
  font-weight: 650;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

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

.hero p.lede {
  font-size: 19px;
  color: var(--muted);
  max-width: 520px;
  margin: 0 0 32px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.appstore-badge {
  display: inline-block;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.appstore-badge:hover { transform: translateY(-2px); opacity: 0.92; }

.hero-note {
  font-size: 14px;
  color: var(--faint);
}

.hero-note strong { color: var(--muted); font-weight: 600; }

@media (max-width: 940px) {
  .hero-grid { grid-template-columns: 1fr; gap: 56px; }
  .hero p.lede { max-width: none; }
}

/* ---------- phone mockup ---------- */

.phone-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}

.phone-wrap::before {
  content: "";
  position: absolute;
  inset: 8% -6% -4% -6%;
  background:
    radial-gradient(60% 55% at 50% 45%, rgba(139, 92, 246, 0.22), transparent 70%),
    radial-gradient(50% 45% at 40% 60%, rgba(45, 212, 191, 0.16), transparent 70%);
  filter: blur(28px);
  z-index: 0;
}

.phone {
  position: relative;
  z-index: 1;
  width: 320px;
  height: 648px;
  border-radius: 48px;
  background: linear-gradient(160deg, #171d2c, #0a0e17);
  border: 1px solid rgba(151, 161, 181, 0.22);
  box-shadow:
    0 0 0 6px rgba(10, 14, 23, 0.9),
    0 30px 80px rgba(0, 0, 0, 0.55),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  padding: 14px;
}

.phone-screen {
  height: 100%;
  border-radius: 36px;
  background: #0a0d15;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(151, 161, 181, 0.1);
}

.phone-notch {
  width: 108px;
  height: 26px;
  border-radius: 999px;
  background: #05060a;
  margin: 10px auto 4px;
  flex: 0 0 auto;
}

.phone-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 18px 10px;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  flex: 0 0 auto;
}

.phone-status .live-dot {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--teal);
}

.live-dot::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--teal);
  animation: pulse 1.6s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.8); }
}

.chat {
  flex: 1;
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow: hidden;
  justify-content: flex-end;
}

.bubble {
  max-width: 86%;
  padding: 10px 14px;
  border-radius: 18px;
  font-size: 13.5px;
  line-height: 1.45;
  opacity: 0;
  transform: translateY(14px) scale(0.97);
  transition: opacity 0.45s ease, transform 0.45s cubic-bezier(0.2, 0.9, 0.3, 1.2);
}

.bubble.shown {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.bubble .speaker {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 4px;
  color: var(--faint);
}

.speaker i {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex: 0 0 auto;
}

.dot-a { background: var(--teal); }
.dot-b { background: var(--violet); }
.dot-c { background: var(--pink); }

.bubble.them {
  align-self: flex-start;
  background: #161d2e;
  border: 1px solid var(--line);
  border-bottom-left-radius: 6px;
}

.bubble.me {
  align-self: flex-end;
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.16), rgba(139, 92, 246, 0.18));
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-bottom-right-radius: 6px;
}

.bubble .orig {
  color: var(--faint);
  font-size: 12px;
  margin-bottom: 3px;
}

.bubble .trans { color: var(--text); font-weight: 500; }

.bubble .tag {
  display: inline-block;
  margin-top: 6px;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(232, 121, 249, 0.14);
  color: var(--pink);
  border: 1px solid rgba(232, 121, 249, 0.3);
}

.bubble .tag.refined {
  background: rgba(45, 212, 191, 0.12);
  color: var(--teal);
  border-color: rgba(45, 212, 191, 0.35);
}

.bubble.upgrading {
  animation: refine-glow 0.9s ease;
}

@keyframes refine-glow {
  0% { box-shadow: 0 0 0 rgba(45, 212, 191, 0); }
  40% { box-shadow: 0 0 26px rgba(45, 212, 191, 0.45); }
  100% { box-shadow: 0 0 0 rgba(45, 212, 191, 0); }
}

.phone-inputbar {
  flex: 0 0 auto;
  margin: 0 14px 16px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #10151f;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  color: var(--faint);
}

.eq {
  display: inline-flex;
  align-items: flex-end;
  gap: 2.5px;
  height: 14px;
}

.eq i {
  width: 3px;
  border-radius: 2px;
  background: var(--grad);
  animation: eqbar 1s ease-in-out infinite;
}

.eq i:nth-child(1) { height: 6px; animation-delay: 0s; }
.eq i:nth-child(2) { height: 12px; animation-delay: 0.15s; }
.eq i:nth-child(3) { height: 8px; animation-delay: 0.3s; }
.eq i:nth-child(4) { height: 13px; animation-delay: 0.45s; }
.eq i:nth-child(5) { height: 5px; animation-delay: 0.6s; }

@keyframes eqbar {
  0%, 100% { transform: scaleY(0.5); }
  50% { transform: scaleY(1.25); }
}

/* Listen-mode transcript inside phone */

.listen-body {
  flex: 1;
  padding: 18px 16px;
  font-size: 13.5px;
  color: var(--muted);
  overflow: hidden;
}

.listen-body p { margin: 0 0 12px; }

.word-tap {
  position: relative;
  color: var(--text);
  font-weight: 600;
  background: rgba(45, 212, 191, 0.14);
  border-bottom: 2px solid var(--teal);
  border-radius: 4px;
  padding: 0 3px;
}

.word-pop {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  background: #182034;
  border: 1px solid rgba(45, 212, 191, 0.4);
  color: var(--text);
  font-size: 11.5px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

.word-pop::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: rgba(45, 212, 191, 0.4);
}

.word-pop small {
  display: block;
  color: var(--faint);
  font-weight: 500;
}

/* ---------- ticker strip ---------- */

.ticker {
  border-block: 1px solid var(--line);
  background: var(--bg-elev);
  padding: 16px 0;
  margin-top: 56px;
  overflow: hidden;
  position: relative;
}

.ticker-track {
  display: flex;
  gap: 48px;
  width: max-content;
  animation: ticker-scroll 36s linear infinite;
}

@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.ticker span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--muted);
}

.ticker span::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--grad);
}

@media (prefers-reduced-motion: reduce) {
  .ticker-track { animation: none; flex-wrap: wrap; width: auto; }
  html { scroll-behavior: auto; }
}

/* ---------- generic sections ---------- */

section.block {
  position: relative;
  padding: 104px 0;
}

.section-eyebrow {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 14px;
}

section.block h2 {
  font-size: clamp(30px, 3.6vw, 42px);
  line-height: 1.12;
  letter-spacing: -0.025em;
  font-weight: 800;
  margin: 0 0 18px;
  max-width: 640px;
}

section.block .sub {
  font-size: 18px;
  color: var(--muted);
  max-width: 620px;
  margin: 0 0 48px;
}

/* ---------- modes tabs ---------- */

.mode-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.mode-tab {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--bg-card);
  color: var(--muted);
  font: inherit;
  font-size: 15px;
  font-weight: 650;
  padding: 10px 22px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.mode-tab:hover { color: var(--text); border-color: rgba(151, 161, 181, 0.35); }

.mode-tab[aria-selected="true"] {
  background: var(--grad);
  border-color: transparent;
  color: #06070c;
}

.mode-panel {
  display: none;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;
}

.mode-panel.active { display: grid; }

.mode-panel h3 {
  font-size: 26px;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
}

.mode-panel p { color: var(--muted); margin: 0 0 18px; }

.mode-panel ul {
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
}

.mode-panel li {
  padding: 9px 0 9px 30px;
  position: relative;
}

.mode-panel li::before {
  content: "";
  position: absolute;
  left: 0; top: 15px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background:
    linear-gradient(var(--bg), var(--bg)) padding-box,
    var(--grad) border-box;
  border: 2px solid transparent;
}

.mode-panel li::after {
  content: "";
  position: absolute;
  left: 5px; top: 19.5px;
  width: 6px; height: 3.5px;
  border-left: 2px solid var(--teal);
  border-bottom: 2px solid var(--teal);
  transform: rotate(-45deg);
}

.mode-phone .phone { width: 300px; height: 600px; }

@media (max-width: 940px) {
  .mode-panel { grid-template-columns: 1fr; gap: 40px; }
  .mode-phone { order: -1; }
}

/* ---------- AirPods split panel ---------- */

.airpods {
  background: var(--bg-elev);
  border-block: 1px solid var(--line);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

@media (max-width: 940px) {
  .split { grid-template-columns: 1fr; gap: 44px; }
}

.airpods-art {
  position: relative;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background:
    radial-gradient(80% 90% at 70% 20%, rgba(139, 92, 246, 0.14), transparent 60%),
    radial-gradient(70% 80% at 20% 85%, rgba(45, 212, 191, 0.12), transparent 60%),
    var(--bg-card);
  padding: 44px 36px;
  overflow: hidden;
}

.flow-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 18px 0;
}

.flow-node {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 9px;
  border: 1px solid var(--line);
  background: #131a2a;
  border-radius: 14px;
  padding: 10px 16px;
  font-size: 13.5px;
  font-weight: 600;
}

.flow-node svg { width: 18px; height: 18px; }

.flow-arrow {
  flex: 1;
  height: 2px;
  min-width: 24px;
  background: linear-gradient(90deg, rgba(45, 212, 191, 0.7), rgba(139, 92, 246, 0.7));
  position: relative;
  overflow: visible;
}

.flow-arrow::after {
  content: "";
  position: absolute;
  right: -1px; top: -3.5px;
  border: 5px solid transparent;
  border-left: 7px solid rgba(139, 92, 246, 0.85);
}

.flow-arrow i {
  position: absolute;
  top: -2px;
  width: 14px; height: 6px;
  border-radius: 3px;
  background: #fff;
  opacity: 0.85;
  filter: blur(1px);
  animation: flow-dot 2.2s linear infinite;
}

@keyframes flow-dot {
  from { left: -10%; opacity: 0; }
  15% { opacity: 0.85; }
  85% { opacity: 0.85; }
  to { left: 100%; opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .flow-arrow i, .eq i, .live-dot::before { animation: none; }
}

.airpods-caption {
  font-size: 13px;
  color: var(--faint);
  margin-top: 26px;
}

/* ---------- offline section ---------- */

.offline-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 44px;
}

.stat-card {
  border: 1px solid var(--line);
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 28px 26px;
}

.stat-card .big {
  font-size: 34px;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 6px;
}

.stat-card .label { color: var(--muted); font-size: 15px; }

@media (max-width: 760px) {
  .offline-stats { grid-template-columns: 1fr; }
}

/* ---------- feature grid ---------- */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width: 940px) { .feature-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .feature-grid { grid-template-columns: 1fr; } }

.feature {
  border: 1px solid var(--line);
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 26px 24px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.feature:hover {
  transform: translateY(-3px);
  border-color: rgba(139, 92, 246, 0.4);
}

.feature .icon {
  width: 42px; height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.15), rgba(139, 92, 246, 0.18));
  border: 1px solid rgba(139, 92, 246, 0.25);
  margin-bottom: 16px;
}

.feature .icon svg { width: 22px; height: 22px; }

.feature h3 {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
}

.feature p {
  font-size: 14.5px;
  color: var(--muted);
  margin: 0;
}

/* ---------- final CTA ---------- */

.final-cta {
  position: relative;
  text-align: center;
  padding: 120px 0 130px;
  overflow: hidden;
}

.final-cta .glow-1 {
  width: 800px; height: 480px;
  left: 50%; top: 55%;
  transform: translate(-50%, -50%);
  background: rgba(139, 92, 246, 0.14);
}

.final-cta h2 {
  position: relative;
  font-size: clamp(32px, 4.4vw, 52px);
  letter-spacing: -0.03em;
  font-weight: 800;
  margin: 0 auto 18px;
  max-width: 700px;
}

.final-cta p {
  position: relative;
  color: var(--muted);
  font-size: 18px;
  max-width: 520px;
  margin: 0 auto 36px;
}

.final-cta .hero-ctas { justify-content: center; position: relative; }

/* ---------- footer ---------- */

footer {
  border-top: 1px solid var(--line);
  background: var(--bg-elev);
  padding: 48px 0 40px;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  flex-wrap: wrap;
}

.footer-brand p {
  color: var(--faint);
  font-size: 14px;
  max-width: 320px;
  margin: 12px 0 0;
}

.footer-links {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}

.footer-links h4 {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
  margin: 0 0 14px;
}

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

.footer-links li { margin-bottom: 10px; }

.footer-links a {
  text-decoration: none;
  color: var(--muted);
  font-size: 14.5px;
  transition: color 0.2s;
}

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

.footer-bottom {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--faint);
  font-size: 13.5px;
}

/* ---------- scroll reveal ---------- */

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.7, 0.3, 1);
}

.reveal.in { opacity: 1; transform: none; }

.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .bubble { transition: opacity 0.3s ease; transform: none; }
}

/* ===================================================================
   Legal / support pages
   =================================================================== */

.page {
  padding: calc(var(--nav-h) + 64px) 0 96px;
}

.page-narrow { width: min(760px, calc(100% - 48px)); margin: 0 auto; }

.page h1 {
  font-size: clamp(32px, 4vw, 44px);
  letter-spacing: -0.03em;
  font-weight: 800;
  margin: 0 0 8px;
}

.page .updated {
  color: var(--faint);
  font-size: 14.5px;
  margin: 0 0 40px;
}

.page h2 {
  font-size: 22px;
  letter-spacing: -0.015em;
  font-weight: 750;
  margin: 44px 0 12px;
}

.page h3 {
  font-size: 17.5px;
  font-weight: 700;
  margin: 28px 0 8px;
}

.page p, .page li {
  color: var(--muted);
  font-size: 16px;
}

.page ul { padding-left: 22px; }

.page li { margin-bottom: 8px; }

.page strong { color: var(--text); }

.page a { color: var(--teal); text-decoration: none; }
.page a:hover { text-decoration: underline; }

.page .callout {
  border: 1px solid rgba(45, 212, 191, 0.3);
  background: rgba(45, 212, 191, 0.06);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin: 28px 0;
}

.page .callout p { margin: 0; color: var(--text); }

/* support cards */

.support-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 36px 0 12px;
}

@media (max-width: 680px) { .support-cards { grid-template-columns: 1fr; } }

.support-card {
  border: 1px solid var(--line);
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 26px 24px;
}

.support-card h3 { margin-top: 0; }

.faq details {
  border: 1px solid var(--line);
  background: var(--bg-card);
  border-radius: 14px;
  padding: 0 22px;
  margin-bottom: 12px;
}

.faq summary {
  cursor: pointer;
  font-weight: 650;
  color: var(--text);
  font-size: 16px;
  padding: 18px 0;
  list-style: none;
  position: relative;
  padding-right: 32px;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  font-weight: 400;
  color: var(--teal);
  transition: transform 0.2s ease;
}

.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }

.faq details p { margin: 0 0 18px; }