/* ==========================================================================
   Versio — website styles
   ========================================================================== */

:root {
  --bg:        #0A0F0E;
  --surface:   #141B1A;
  --surface-2: #1E3B37;
  --mint:      #9FE8D6;
  --peach:     #F2A98B;
  --text:      #E8F1EF;
  --muted:     #8FA39F;

  --line: rgba(159, 232, 214, 0.14);
  --line-strong: rgba(159, 232, 214, 0.28);
  --radius-lg: 28px;
  --radius: 20px;
  --radius-sm: 14px;
  --maxw: 1180px;
  --gutter: clamp(16px, 4vw, 32px);

  --font-body: "Plus Jakarta Sans", "Noto Sans Devanagari", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-head: "Space Grotesk", "Plus Jakarta Sans", system-ui, sans-serif;
  --font-deva: "Noto Sans Devanagari", var(--font-body);

  color-scheme: dark;
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img, svg { max-width: 100%; display: block; }
a { color: var(--mint); text-underline-offset: 3px; }
a:hover { color: #c3f3e7; }

:focus-visible {
  outline: 2px solid var(--peach);
  outline-offset: 3px;
  border-radius: 8px;
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.5em;
  color: var(--text);
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--mint); color: var(--bg); padding: 10px 16px;
  border-radius: 12px; font-weight: 700; text-decoration: none;
}
.skip-link:focus { top: 12px; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- Animated alphabet background ---------- */
#glyph-bg {
  position: fixed; inset: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 0;
}
body::before {
  /* soft ambient glow */
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(800px 500px at 85% -10%, rgba(159, 232, 214, 0.08), transparent 60%),
    radial-gradient(600px 420px at -10% 40%, rgba(242, 169, 139, 0.05), transparent 60%);
}
.site-header, main, .site-footer { position: relative; z-index: 1; }
main { flex: 1; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10, 15, 14, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; min-height: 68px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--text); text-decoration: none;
  font-family: var(--font-head); font-weight: 700; font-size: 1.25rem; letter-spacing: -0.01em;
}
.brand:hover { color: var(--text); }
.brand img { width: 36px; height: 36px; }

.nav-toggle {
  display: none;
  background: var(--surface); color: var(--text);
  border: 1px solid var(--line-strong); border-radius: 12px;
  width: 44px; height: 44px; cursor: pointer;
  align-items: center; justify-content: center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; display: block; width: 18px; height: 2px; border-radius: 2px;
  background: currentColor; position: relative; transition: transform .2s ease, background .2s;
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 4px; flex-wrap: wrap; }
.site-nav a {
  display: block; padding: 8px 12px; border-radius: 999px;
  color: var(--muted); text-decoration: none; font-size: .92rem; font-weight: 600;
  transition: color .15s, background .15s;
}
.site-nav a:hover { color: var(--text); background: rgba(159, 232, 214, 0.07); }
.site-nav a[aria-current="page"] { color: var(--bg); background: var(--mint); }

@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: absolute; left: 0; right: 0; top: 100%;
    background: rgba(10, 15, 14, 0.97);
    border-bottom: 1px solid var(--line);
    padding: 8px var(--gutter) 18px;
    display: none;
  }
  .site-nav.open { display: block; }
  .site-nav ul { flex-direction: column; gap: 2px; }
  .site-nav a { padding: 12px 14px; font-size: 1rem; border-radius: 14px; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 20px; border-radius: 16px; font-weight: 700; text-decoration: none;
  border: 1px solid var(--line-strong); background: var(--surface); color: var(--text);
  transition: transform .15s ease, box-shadow .2s ease, border-color .2s;
  min-height: 52px;
}
.btn:hover { color: var(--text); transform: translateY(-2px); border-color: var(--mint); box-shadow: 0 10px 30px -10px rgba(159, 232, 214, .35); }
.btn svg { width: 24px; height: 24px; flex-shrink: 0; }
.btn .btn-txt { display: flex; flex-direction: column; line-height: 1.1; }
.btn .btn-txt small { font-size: .7rem; font-weight: 500; color: var(--muted); letter-spacing: .02em; }
.btn .btn-txt strong { font-size: 1.05rem; font-family: var(--font-head); }
.btn-primary {
  background: var(--mint); color: var(--bg); border-color: var(--mint);
  box-shadow: 0 0 0 0 rgba(159,232,214,0), 0 12px 40px -12px rgba(159, 232, 214, .55);
}
.btn-primary:hover { color: var(--bg); box-shadow: 0 16px 44px -10px rgba(159, 232, 214, .7), 0 0 30px -6px rgba(242, 169, 139, .45); }
.btn-primary .btn-txt small { color: rgba(10, 15, 14, .7); }
.store-buttons { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- Generic sections ---------- */
.section { padding: clamp(64px, 9vw, 110px) 0; }
.section-head { max-width: 680px; margin-bottom: 44px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.eyebrow {
  display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--peach); margin-bottom: 14px;
}
.section-head h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); }
.section-head p { color: var(--muted); font-size: 1.08rem; margin: 0; }

.card {
  background: linear-gradient(180deg, rgba(20, 27, 26, .92), rgba(20, 27, 26, .78));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.icon-badge {
  width: 48px; height: 48px; border-radius: 16px 16px 16px 6px;
  display: grid; place-items: center;
  background: rgba(159, 232, 214, .1); color: var(--mint);
  border: 1px solid var(--line-strong); margin-bottom: 18px;
}
.icon-badge svg { width: 24px; height: 24px; }
.icon-badge.peach { background: rgba(242, 169, 139, .1); color: var(--peach); border-color: rgba(242, 169, 139, .3); }

/* ---------- Hero ---------- */
.hero { padding: clamp(40px, 7vw, 90px) 0 clamp(56px, 8vw, 100px); }
.hero-grid {
  display: grid; grid-template-columns: 1fr; gap: 48px; align-items: center;
}
@media (min-width: 1000px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); gap: 40px; }
}
.lang-badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 16px 8px 8px; border-radius: 999px;
  background: rgba(159, 232, 214, .08); border: 1px solid var(--line-strong);
  font-weight: 700; font-size: .95rem; color: var(--text); margin-bottom: 22px;
  box-shadow: 0 0 30px -10px rgba(159, 232, 214, .5);
}
.lang-badge b {
  background: var(--peach); color: var(--bg); border-radius: 999px;
  padding: 3px 10px; font-family: var(--font-head);
}
.hero h1 {
  font-size: clamp(2.5rem, 6.4vw, 4.6rem); letter-spacing: -0.035em; margin-bottom: 20px;
}
.hero h1 .accent {
  background: linear-gradient(95deg, var(--mint) 20%, var(--peach) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub { color: var(--muted); font-size: clamp(1.05rem, 1.6vw, 1.2rem); max-width: 540px; margin: 0 0 30px; }
.hero-note { color: var(--muted); font-size: .85rem; margin-top: 16px; }

/* ---------- Conversation scene ---------- */
.scene {
  position: relative;
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 6vw, 60px);
  padding: 20px 4px;
}
.scene::before {
  content: ""; position: absolute; inset: 8% 6%; z-index: -1; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(159,232,214,.12), transparent 70%);
  filter: blur(10px);
}
.person { display: flex; flex-direction: column; align-items: center; gap: 12px; min-width: 0; }
.person-head { display: flex; align-items: center; gap: 12px; width: 100%; justify-content: center; }
.avatar-wrap { position: relative; width: 64px; height: 64px; flex-shrink: 0; }
.avatar-wrap svg.avatar {
  width: 64px; height: 64px; border-radius: 50%;
  border: 2px solid var(--line-strong); background: var(--surface-2);
  transition: transform .3s ease, border-color .3s, box-shadow .3s;
}
.avatar-wrap .flag {
  position: absolute; right: -4px; bottom: -2px; font-size: 20px; line-height: 1;
  background: var(--bg); border-radius: 50%; width: 28px; height: 28px; display: grid; place-items: center;
  border: 1px solid var(--line-strong);
}
.person-meta { line-height: 1.25; min-width: 0; }
.person-meta strong { display: block; font-family: var(--font-head); font-size: 1.05rem; }
.person-meta span { font-size: .8rem; color: var(--muted); }
.person-meta span .deva { font-family: var(--font-deva); }

.person.speaking .avatar-wrap svg.avatar {
  border-color: var(--mint); box-shadow: 0 0 0 6px rgba(159, 232, 214, .12), 0 0 30px rgba(159, 232, 214, .35);
  animation: bob .6s ease-in-out infinite alternate;
}
.person.speaking .mouth { animation: talk .22s ease-in-out infinite alternate; transform-origin: center; transform-box: fill-box; }
@keyframes bob { from { transform: translateY(0); } to { transform: translateY(-4px); } }
@keyframes talk { from { transform: scaleY(.4); } to { transform: scaleY(1.4); } }

.sound-bars { display: flex; gap: 3px; align-items: center; height: 18px; opacity: 0; transition: opacity .25s; }
.person.speaking .sound-bars { opacity: 1; }
.sound-bars i { width: 3px; height: 6px; border-radius: 2px; background: var(--mint); animation: bars .5s ease-in-out infinite alternate; }
.sound-bars i:nth-child(2) { animation-delay: .1s; }
.sound-bars i:nth-child(3) { animation-delay: .2s; }
.sound-bars i:nth-child(4) { animation-delay: .3s; }
@keyframes bars { from { height: 4px; } to { height: 16px; } }

.phone {
  width: 100%; max-width: 270px;
  background: #0d1413;
  border: 1px solid var(--line-strong);
  border-radius: 34px; padding: 10px;
  box-shadow: 0 30px 60px -30px rgba(0,0,0,.8), 0 0 0 6px rgba(20, 27, 26, .6), 0 0 50px -20px rgba(159, 232, 214, .35);
}
.phone-screen {
  background: var(--bg); border-radius: 26px; overflow: hidden;
  height: 390px; display: flex; flex-direction: column;
}
.phone-top {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 14px 10px; border-bottom: 1px solid var(--line);
  font-size: .78rem; background: var(--surface);
}
.phone-top .dot { width: 26px; height: 26px; border-radius: 50%; background: var(--surface-2); display: grid; place-items: center; font-size: 12px; }
.phone-top strong { font-family: var(--font-head); font-size: .85rem; display: block; line-height: 1.1; }
.phone-top small { color: var(--muted); font-size: .68rem; }
.chat {
  flex: 1; padding: 12px 10px; display: flex; flex-direction: column; gap: 8px;
  justify-content: flex-end; overflow: hidden;
}
.bubble {
  max-width: 88%; padding: 8px 12px; border-radius: 18px;
  font-size: .84rem; line-height: 1.4; position: relative;
  animation: pop .45s cubic-bezier(.2,.9,.3,1.2) both;
  overflow-wrap: anywhere;
}
.bubble[lang="hi"] { font-family: var(--font-deva); }
.bubble.out { align-self: flex-end; background: var(--surface-2); border-bottom-right-radius: 6px; color: var(--text); }
.bubble.in { align-self: flex-start; background: var(--surface); border: 1px solid var(--line); border-bottom-left-radius: 6px; }
.bubble .tag {
  display: flex; align-items: center; gap: 5px; margin-top: 4px;
  font-family: var(--font-body); font-size: .64rem; color: var(--mint); letter-spacing: .01em;
}
.bubble .tag.peach { color: var(--peach); }
.bubble .meta { display: block; text-align: right; font-size: .62rem; color: var(--muted); margin-top: 2px; font-family: var(--font-body); }
.bubble.typing { display: inline-flex; gap: 4px; padding: 12px 14px; }
.bubble.typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--muted); animation: blink 1s infinite; }
.bubble.typing i:nth-child(2) { animation-delay: .15s; }
.bubble.typing i:nth-child(3) { animation-delay: .3s; }
@keyframes blink { 0%, 60%, 100% { opacity: .25; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-3px); } }
@keyframes pop { from { opacity: 0; transform: translateY(10px) scale(.94); } to { opacity: 1; transform: none; } }

.voice { display: flex; align-items: center; gap: 8px; min-width: 150px; }
.voice .play {
  width: 26px; height: 26px; border-radius: 50%; background: var(--mint); color: var(--bg);
  display: grid; place-items: center; flex-shrink: 0;
}
.voice .play svg { width: 11px; height: 11px; }
.wave { display: flex; align-items: center; gap: 2px; height: 22px; flex: 1; }
.wave i { width: 3px; border-radius: 2px; background: currentColor; opacity: .75; height: 30%; }
.bubble.playing .wave i { animation: wave .9s ease-in-out infinite alternate; }
@keyframes wave { from { transform: scaleY(.5); } to { transform: scaleY(1.2); } }
.voice .dur { font-size: .66rem; color: var(--muted); }
.transcript { margin-top: 6px; font-size: .8rem; }

.chat.fade-out { transition: opacity .8s ease; opacity: 0; }

.beam {
  position: absolute; left: 0; top: 0; width: 100%; height: 100%;
  pointer-events: none; overflow: visible;
}
.beam path { fill: none; stroke: url(#beamGrad); stroke-width: 2; stroke-linecap: round; opacity: 0; }
.beam circle { opacity: 0; }

@media (max-width: 560px) {
  .scene { gap: 14px; padding: 10px 0; }
  .phone { border-radius: 26px; padding: 6px; }
  .phone-screen { border-radius: 21px; height: 360px; }
  .bubble { font-size: .74rem; padding: 7px 9px; max-width: 94%; }
  .voice { min-width: 0; }
  .avatar-wrap, .avatar-wrap svg.avatar { width: 48px; height: 48px; }
  .avatar-wrap .flag { width: 22px; height: 22px; font-size: 14px; }
  .person-head { flex-direction: column; text-align: center; gap: 6px; }
  .person-meta strong { font-size: .95rem; }
  .person-meta span { font-size: .7rem; }
  .phone-top { padding: 9px 10px 8px; }
}

/* ---------- How it works ---------- */
.steps { display: grid; gap: 20px; grid-template-columns: 1fr; counter-reset: step; }
@media (min-width: 800px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.step { position: relative; }
.step::after {
  counter-increment: step; content: "0" counter(step);
  position: absolute; top: 22px; right: 26px;
  font-family: var(--font-head); font-weight: 700; font-size: 2.4rem; color: rgba(159, 232, 214, .12);
}
.step h3 { font-size: 1.3rem; }
.step p { color: var(--muted); margin: 0; }

/* ---------- Features ---------- */
.features { display: grid; gap: 18px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .features { grid-template-columns: repeat(3, 1fr); } }
.feature { transition: border-color .2s, transform .2s; }
.feature:hover { border-color: var(--line-strong); transform: translateY(-3px); }
.feature h3 { font-size: 1.15rem; }
.feature p { color: var(--muted); margin: 0; font-size: .96rem; }

/* ---------- Languages ---------- */
.lang-grid {
  display: grid; gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  list-style: none; margin: 0; padding: 0;
}
.lang-grid li {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px; border-radius: 18px;
  background: rgba(20, 27, 26, .85); border: 1px solid var(--line);
  transition: border-color .2s, background .2s;
}
.lang-grid li:hover { border-color: var(--mint); background: rgba(30, 59, 55, .6); }
.lang-grid .flag { font-size: 1.4rem; line-height: 1; }
.lang-grid .code {
  font-family: var(--font-head); font-size: .7rem; font-weight: 700; color: var(--mint);
  border: 1px solid var(--line-strong); border-radius: 8px; padding: 2px 6px; margin-left: auto;
  text-transform: uppercase;
}
.lang-grid .name { font-weight: 600; font-family: "Plus Jakarta Sans", "Noto Sans Devanagari", "Noto Sans JP", "Noto Sans KR", "Noto Sans SC", "Noto Sans Arabic", system-ui, sans-serif; }

/* ---------- Safety ---------- */
.safety { display: grid; gap: 18px; grid-template-columns: 1fr; }
@media (min-width: 860px) { .safety { grid-template-columns: repeat(3, 1fr); } }
.safety .card p { color: var(--muted); margin: 0 0 12px; }
.safety .card a { font-weight: 700; }

/* ---------- CTA ---------- */
.cta {
  text-align: center; padding: clamp(40px, 7vw, 72px) clamp(20px, 5vw, 60px);
  border-radius: 36px;
  background:
    radial-gradient(500px 200px at 50% 0%, rgba(159, 232, 214, .16), transparent 70%),
    radial-gradient(400px 200px at 100% 100%, rgba(242, 169, 139, .12), transparent 70%),
    var(--surface);
  border: 1px solid var(--line-strong);
}
.cta h2 { font-size: clamp(1.9rem, 4.4vw, 3rem); }
.cta p { color: var(--muted); max-width: 540px; margin: 0 auto 28px; }
.cta .store-buttons { justify-content: center; }
.cta img { width: 64px; height: 64px; margin: 0 auto 20px; filter: drop-shadow(0 0 22px rgba(159, 232, 214, .45)); }

/* ---------- Legal / text pages ---------- */
.page-hero { padding: clamp(40px, 6vw, 72px) 0 12px; }
.page-hero h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); }
.page-hero .updated { color: var(--muted); font-size: .92rem; }
.page-hero .lead { color: var(--muted); font-size: 1.1rem; max-width: 720px; }

.prose {
  max-width: 780px;
  background: rgba(10, 15, 14, 0.82);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(22px, 4vw, 48px);
  margin-bottom: 80px;
}
.prose h2 { font-size: 1.45rem; margin-top: 2em; padding-top: .2em; scroll-margin-top: 90px; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 1.1rem; margin-top: 1.6em; }
.prose p, .prose li { color: #cddbd8; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin-bottom: .4em; }
.prose li::marker { color: var(--mint); }
.prose strong { color: var(--text); }
.prose table { width: 100%; border-collapse: collapse; margin: 1em 0; font-size: .93rem; display: block; overflow-x: auto; }
.prose th, .prose td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th { color: var(--mint); font-family: var(--font-head); font-weight: 600; }
.toc { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 22px; margin-bottom: 2em; }
.toc p { margin: 0 0 8px; font-weight: 700; color: var(--text); }
.toc ol { margin: 0; columns: 2 220px; column-gap: 24px; }
.toc a { text-decoration: none; }
.toc a:hover { text-decoration: underline; }

.todo {
  background: rgba(242, 169, 139, .14); color: var(--peach);
  border: 1px dashed rgba(242, 169, 139, .6); border-radius: 6px;
  padding: 0 6px; font-weight: 600; font-size: .92em;
}

.callout {
  display: flex; gap: 14px; align-items: flex-start;
  background: rgba(30, 59, 55, .5); border: 1px solid var(--line-strong);
  border-radius: var(--radius); padding: 18px 20px; margin: 1.4em 0;
}
.callout svg { width: 22px; height: 22px; color: var(--mint); flex-shrink: 0; margin-top: 3px; }
.callout p { margin: 0; }

.steps-list { list-style: none; padding: 0 !important; counter-reset: s; }
.steps-list li {
  counter-increment: s; position: relative; padding: 14px 16px 14px 60px; margin-bottom: 10px !important;
  background: var(--surface); border: 1px solid var(--line); border-radius: 18px;
}
.steps-list li::before {
  content: counter(s); position: absolute; left: 14px; top: 12px;
  width: 32px; height: 32px; border-radius: 12px 12px 12px 4px; display: grid; place-items: center;
  background: var(--mint); color: var(--bg); font-weight: 800; font-family: var(--font-head);
}

.email-card {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px;
  background: linear-gradient(120deg, rgba(30, 59, 55, .8), rgba(20, 27, 26, .9));
  border: 1px solid var(--line-strong); border-radius: var(--radius-lg);
  padding: 22px 26px; margin: 1.4em 0;
}
.email-card p { margin: 0; }
.email-card .addr { font-family: var(--font-head); font-size: clamp(1.05rem, 3vw, 1.35rem); font-weight: 700; color: var(--text); word-break: break-all; }

/* FAQ */
.faq details {
  background: var(--surface); border: 1px solid var(--line); border-radius: 18px;
  margin-bottom: 10px; transition: border-color .2s;
}
.faq details[open] { border-color: var(--line-strong); }
.faq summary {
  cursor: pointer; list-style: none; padding: 16px 52px 16px 20px; position: relative;
  font-weight: 700; color: var(--text); border-radius: 18px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 18px; top: 50%; transform: translateY(-50%);
  width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(159, 232, 214, .1); color: var(--mint); font-size: 1.1rem; line-height: 1;
}
.faq details[open] summary::after { content: "–"; }
.faq .answer { padding: 0 20px 18px; }
.faq .answer p:first-child { margin-top: 0; }
.faq .answer p:last-child { margin-bottom: 0; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(10, 15, 14, 0.9);
  padding: 44px 0 34px; font-size: .92rem;
}
.footer-grid { display: flex; flex-wrap: wrap; gap: 28px; justify-content: space-between; align-items: flex-start; }
.footer-brand p { color: var(--muted); margin: 10px 0 0; max-width: 300px; }
.footer-links ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, auto); gap: 8px 28px; }
.footer-links a { color: var(--muted); text-decoration: none; }
.footer-links a:hover { color: var(--mint); }
.footer-contact a { font-weight: 700; word-break: break-all; }
.footer-contact p { margin: 0 0 4px; color: var(--muted); }
.footer-bottom { margin-top: 30px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: .85rem; }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* SVG flags (emoji flags don't render on Windows) */
.avatar-wrap .flag svg, .phone-top .dot svg { width: 60%; height: auto; border-radius: 2px; }
.avatar-wrap .flag svg { width: 18px; }
.phone-top .dot svg { width: 16px; }
.lang-grid .code { margin-left: 0; min-width: 34px; text-align: center; padding: 4px 6px; background: rgba(159, 232, 214, .08); }
@media (max-width: 560px) { .avatar-wrap .flag svg { width: 14px; } }
.voice .dur { white-space: nowrap; }
.wave { min-width: 0; overflow: hidden; }
@media (max-width: 560px) {
  .voice .dur { display: none; }
  .voice .play { width: 22px; height: 22px; }
}
@media (max-width: 900px) {
  .site-nav { background: #0A0F0E; box-shadow: 0 24px 40px -10px rgba(0, 0, 0, .8); }
}