/* ==========================================================================
   velmato — AURORA GLASS DARK
   deep space #06070F · aurora blobs (violet/cyan/magenta) · frosted glass
   Unbounded (display) + Manrope (body)
   ========================================================================== */

:root {
  --bg: #06070F;
  --bg-soft: #0B0E1E;
  --violet: #7C3AED;
  --cyan: #22D3EE;
  --magenta: #FF2EA6;
  --amber: #FBBF24;
  --text: #E8EAF6;
  --muted: #9BA3C2;
  --glass: rgba(255, 255, 255, .04);
  --glass-strong: rgba(255, 255, 255, .06);
  --glass-border: rgba(255, 255, 255, .08);
  --glass-border-hi: rgba(255, 255, 255, .18);
  --font-display: 'Unbounded', 'Manrope', sans-serif;
  --font-body: 'Manrope', system-ui, sans-serif;
  --radius: 22px;
  --radius-sm: 14px;
  --wrap: 1180px;
  --header-h: 72px;
  --glow-violet: 0 10px 44px rgba(124, 58, 237, .28);
  --glow-cyan: 0 8px 32px rgba(34, 211, 238, .22);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: clamp(1rem, .95rem + .25vw, 1.075rem);
  line-height: 1.65;
  min-height: 100vh;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { padding: 0; list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, textarea { font: inherit; }
section[id], footer[id] { scroll-margin-top: calc(var(--header-h) + 16px); }

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

.wrap { width: min(var(--wrap), 100% - 2.5rem); margin-inline: auto; }
.wrap.narrow { max-width: 860px; }

/* ---------- aurora background ---------- */
.aurora {
  position: fixed; inset: 0; z-index: -2;
  overflow: hidden; pointer-events: none;
  background:
    radial-gradient(1200px 700px at 80% -10%, rgba(124, 58, 237, .10), transparent 60%),
    var(--bg);
}
.blob {
  position: absolute; border-radius: 50%;
  filter: blur(90px);
  mix-blend-mode: screen;
  will-change: transform;
}
.blob-violet {
  width: 62vmax; height: 62vmax; top: -22%; left: -14%;
  background: radial-gradient(circle at 40% 40%, rgba(124, 58, 237, .55), transparent 65%);
  animation: drift-a 52s ease-in-out infinite alternate;
}
.blob-cyan {
  width: 52vmax; height: 52vmax; bottom: -24%; right: -12%;
  background: radial-gradient(circle at 55% 55%, rgba(34, 211, 238, .38), transparent 65%);
  animation: drift-b 64s ease-in-out infinite alternate;
}
.blob-magenta {
  width: 44vmax; height: 44vmax; top: 34%; left: 52%;
  background: radial-gradient(circle at 50% 50%, rgba(255, 46, 166, .30), transparent 65%);
  animation: drift-c 74s ease-in-out infinite alternate;
}
@keyframes drift-a {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(9vw, 6vh) scale(1.12); }
  100% { transform: translate(-5vw, 10vh) scale(.94); }
}
@keyframes drift-b {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(-8vw, -7vh) scale(1.08); }
  100% { transform: translate(6vw, -11vh) scale(.95); }
}
@keyframes drift-c {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(-10vw, 8vh) scale(1.14); }
  100% { transform: translate(7vw, -6vh) scale(.92); }
}
.noise {
  position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- type & shared ---------- */
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; line-height: 1.16; letter-spacing: -.01em; }
h1 { font-size: clamp(1.85rem, 1.2rem + 3.1vw, 3.35rem); }
h2 { font-size: clamp(1.5rem, 1.1rem + 1.9vw, 2.35rem); }
h3 { font-size: clamp(1.02rem, .98rem + .3vw, 1.18rem); font-weight: 600; }

.grad {
  background: linear-gradient(92deg, var(--cyan) 0%, var(--violet) 48%, var(--magenta) 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

.eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  font-size: .8rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1rem;
}
.pulse-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
}
.section { padding: clamp(4rem, 3rem + 4vw, 7.5rem) 0; }
.section-head { max-width: 720px; margin: 0 auto clamp(2.4rem, 1.8rem + 2vw, 4rem); text-align: center; }
.section-sub { color: var(--muted); margin-top: 1rem; }

.glass {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
}
.glass-strong {
  background: var(--glass-strong);
  border: 1px solid var(--glass-border);
  border-radius: calc(var(--radius) + 6px);
  backdrop-filter: blur(26px) saturate(150%);
  -webkit-backdrop-filter: blur(26px) saturate(150%);
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .9rem 1.7rem; border-radius: 999px;
  font-weight: 700; font-size: .98rem; line-height: 1;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease, background .25s ease;
}
.btn-primary {
  color: #fff;
  background: linear-gradient(120deg, var(--violet), var(--magenta));
  box-shadow: var(--glow-violet);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 54px rgba(255, 46, 166, .38); }
.btn-ghost {
  color: var(--text);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
}
.btn-ghost:hover { border-color: var(--glass-border-hi); transform: translateY(-2px); box-shadow: var(--glow-cyan); }
.btn-small { padding: .6rem 1.15rem; font-size: .88rem; }
.btn-block { width: 100%; }

/* ---------- header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 60;
  transition: background .3s ease, border-color .3s ease, backdrop-filter .3s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(6, 7, 15, .66);
  border-bottom-color: var(--glass-border);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
}
.nav-wrap { display: flex; align-items: center; gap: 1.2rem; height: var(--header-h); }
.brand { display: inline-flex; align-items: center; gap: .6rem; margin-right: auto; }
.brand-mark { width: 34px; height: 34px; filter: drop-shadow(0 0 10px rgba(124, 58, 237, .55)); }
.brand-name { font-family: var(--font-display); font-weight: 700; font-size: 1.06rem; letter-spacing: .01em; }

.main-nav { display: none; align-items: center; gap: 1.6rem; }
.main-nav > a:not(.btn) { font-size: .94rem; font-weight: 600; color: var(--muted); transition: color .2s ease; }
.main-nav > a:not(.btn):hover { color: var(--text); }
.nav-cta { color: #fff; background: linear-gradient(120deg, var(--violet), var(--magenta)); box-shadow: 0 6px 26px rgba(124, 58, 237, .34); }
.nav-langs { display: none; }

.lang-switch { position: relative; }
.lang-switch summary {
  display: inline-flex; align-items: center; gap: .45rem; list-style: none; cursor: pointer;
  padding: .5rem .85rem; border-radius: 999px; font-weight: 700; font-size: .85rem;
  background: var(--glass); border: 1px solid var(--glass-border);
  transition: border-color .2s ease;
}
.lang-switch summary::-webkit-details-marker { display: none; }
.lang-switch summary svg { width: 16px; height: 16px; }
.lang-switch summary:hover { border-color: var(--glass-border-hi); }
.lang-menu {
  position: absolute; right: 0; top: calc(100% + .6rem); min-width: 170px;
  padding: .5rem; border-radius: var(--radius-sm);
  background: rgba(10, 12, 26, .92);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 18px 50px rgba(0, 0, 0, .5);
}
.lang-menu a {
  display: block; padding: .55rem .8rem; border-radius: 10px;
  font-size: .92rem; font-weight: 600; color: var(--muted);
}
.lang-menu a:hover { background: rgba(255, 255, 255, .06); color: var(--text); }
.lang-menu a.cur { color: var(--cyan); }

.burger { display: inline-flex; flex-direction: column; gap: 5px; padding: .6rem; }
.burger span { width: 22px; height: 2px; border-radius: 2px; background: var(--text); transition: transform .3s ease, opacity .3s ease; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 1023px) {
  .main-nav {
    position: fixed; top: var(--header-h); left: 0; right: 0; z-index: 55;
    flex-direction: column; align-items: stretch; gap: .35rem;
    padding: 1.2rem 1.4rem 1.6rem;
    background: rgba(6, 7, 15, .92);
    border-bottom: 1px solid var(--glass-border);
    backdrop-filter: blur(26px) saturate(150%);
    -webkit-backdrop-filter: blur(26px) saturate(150%);
    transform: translateY(-8px); opacity: 0; visibility: hidden;
    transition: transform .3s ease, opacity .3s ease, visibility .3s;
    max-height: calc(100vh - var(--header-h)); overflow-y: auto;
  }
  .main-nav.open { transform: translateY(0); opacity: 1; visibility: visible; }
  .main-nav > a:not(.btn) { padding: .7rem .4rem; border-bottom: 1px solid rgba(255, 255, 255, .05); }
  .nav-cta { margin-top: .8rem; text-align: center; }
  .nav-langs {
    display: flex; gap: .5rem; flex-wrap: wrap; margin-top: 1rem;
    padding-top: 1rem; border-top: 1px solid rgba(255, 255, 255, .07);
  }
  .nav-langs a {
    padding: .4rem .7rem; border-radius: 999px; font-size: .8rem; font-weight: 700;
    background: var(--glass); border: 1px solid var(--glass-border); color: var(--muted);
  }
  .nav-langs a.cur { color: var(--cyan); border-color: rgba(34, 211, 238, .4); }
}
@media (min-width: 1024px) {
  .main-nav { display: flex; }
  .burger { display: none; }
}

/* ---------- hero ---------- */
.hero { padding: calc(var(--header-h) + clamp(3rem, 2rem + 5vw, 6.5rem)) 0 clamp(3rem, 2rem + 3vw, 5.5rem); }
.hero-grid { display: grid; gap: 3rem; align-items: center; }
.hero-sub { color: var(--muted); margin-top: 1.4rem; max-width: 34rem; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2rem; }
.hero-points { display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; margin-top: 1.8rem; }
.hero-points li { display: inline-flex; align-items: center; gap: .5rem; font-size: .9rem; font-weight: 600; color: var(--muted); }
.hero-points svg { width: 16px; height: 16px; color: var(--cyan); flex: none; }

.hero-visual { position: relative; }
.hero-frame {
  padding: clamp(.8rem, 2vw, 1.4rem);
  box-shadow: 0 30px 90px rgba(0, 0, 0, .55), var(--glow-violet);
}
.hero-frame img { border-radius: var(--radius-sm); width: 100%; }
.chip {
  position: absolute; display: flex; align-items: center; gap: .6rem;
  padding: .8rem 1.1rem; border-radius: 16px;
  box-shadow: 0 16px 44px rgba(0, 0, 0, .45);
}
.chip-a { top: 8%; right: -4%; animation: float-a 7s ease-in-out infinite; }
.chip-b { bottom: 10%; left: -5%; animation: float-b 9s ease-in-out infinite; }
.chip-num { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; color: var(--cyan); text-shadow: 0 0 18px rgba(34, 211, 238, .7); }
.chip-bar { width: 54px; height: 6px; border-radius: 4px; background: linear-gradient(90deg, var(--cyan), var(--violet)); }
.chip-ring {
  font-family: var(--font-display); font-weight: 700; font-size: .95rem; color: var(--magenta);
  width: 58px; height: 58px; border-radius: 50%;
  display: grid; place-items: center;
  background: conic-gradient(var(--magenta) 0 72%, rgba(255, 255, 255, .1) 72% 100%);
  box-shadow: inset 0 0 0 6px rgba(6, 7, 15, .85), 0 0 22px rgba(255, 46, 166, .4);
}
@keyframes float-a { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@keyframes float-b { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(12px); } }

/* ---------- marquee ---------- */
.marquee {
  overflow: hidden; padding: 1.1rem 0;
  border-top: 1px solid var(--glass-border); border-bottom: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, .02);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track { display: flex; width: max-content; animation: marquee 42s linear infinite; }
.marquee-group { display: flex; align-items: center; }
.marquee-item {
  display: inline-flex; align-items: center; gap: .9rem; padding: 0 1.6rem;
  font-family: var(--font-display); font-size: .82rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase; color: var(--muted); white-space: nowrap;
}
.marquee-item .dot { width: 6px; height: 6px; border-radius: 50%; background: linear-gradient(120deg, var(--cyan), var(--magenta)); box-shadow: 0 0 10px rgba(124, 58, 237, .8); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- grids & cards ---------- */
.grid { display: grid; gap: 1.4rem; }
.card { padding: 1.9rem 1.7rem; transition: transform .35s ease, border-color .35s ease, box-shadow .35s ease; }
.card:hover { transform: translateY(-5px); border-color: var(--glass-border-hi); box-shadow: var(--glow-violet); }
.card h3 { margin-bottom: .7rem; }
.card p { color: var(--muted); font-size: .97rem; }
.icon-badge {
  width: 52px; height: 52px; border-radius: 16px; margin-bottom: 1.3rem;
  display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(124, 58, 237, .22), rgba(34, 211, 238, .14));
  border: 1px solid rgba(124, 58, 237, .35);
  box-shadow: inset 0 0 18px rgba(124, 58, 237, .18), 0 0 22px rgba(124, 58, 237, .18);
}
.icon-badge svg { width: 25px; height: 25px; color: var(--cyan); }

/* ---------- steps ---------- */
.steps { display: grid; gap: 1.4rem; counter-reset: step; }
.step { position: relative; padding: 2rem 1.7rem 1.8rem; overflow: hidden; }
.step-num {
  position: absolute; top: .4rem; right: 1rem;
  font-family: var(--font-display); font-size: 4.2rem; font-weight: 800; line-height: 1;
  background: linear-gradient(180deg, rgba(124, 58, 237, .5), rgba(34, 211, 238, .06));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.step h3 { margin-bottom: .7rem; max-width: 82%; }
.step p { color: var(--muted); font-size: .96rem; }

/* ---------- stats ---------- */
.stats-band {
  padding: clamp(2.6rem, 2rem + 2.4vw, 4.4rem) 0;
  border-top: 1px solid var(--glass-border); border-bottom: 1px solid var(--glass-border);
  background: linear-gradient(120deg, rgba(124, 58, 237, .07), rgba(34, 211, 238, .04), rgba(255, 46, 166, .06));
}
.stats-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem 1rem; text-align: center; }
.stat-value { display: block; font-family: var(--font-display); font-size: clamp(1.7rem, 1.3rem + 1.8vw, 2.6rem); font-weight: 800; }
.stat-label { display: block; margin-top: .35rem; color: var(--muted); font-size: .92rem; }

/* ---------- app ---------- */
.app-grid { display: grid; gap: 3rem; align-items: center; }
.app-copy .section-sub { text-align: left; }
.check-list { display: grid; gap: .7rem; margin: 1.6rem 0 2rem; }
.check-list li { display: flex; align-items: flex-start; gap: .65rem; font-weight: 600; font-size: .96rem; }
.check-list svg { width: 18px; height: 18px; color: var(--cyan); flex: none; margin-top: .2rem; }
.app-frame { padding: clamp(.8rem, 2vw, 1.4rem); box-shadow: 0 30px 80px rgba(0, 0, 0, .5), var(--glow-cyan); }
.app-frame img { border-radius: var(--radius-sm); }

/* ---------- reviews ---------- */
.rating-line {
  display: inline-flex; align-items: center; gap: .7rem; margin-top: 1.4rem;
  padding: .6rem 1.2rem; border-radius: 999px;
  background: var(--glass); border: 1px solid var(--glass-border);
  font-size: .9rem; font-weight: 600; color: var(--muted);
}
.stars { display: inline-flex; gap: 2px; }
.star { width: 17px; height: 17px; }
.star.on { fill: var(--amber); filter: drop-shadow(0 0 6px rgba(251, 191, 36, .45)); }
.star.off { fill: rgba(255, 255, 255, .14); }
.stars-small .star { width: 14px; height: 14px; }
.review { display: flex; flex-direction: column; gap: 1.1rem; }
.review-top { display: flex; align-items: center; gap: .9rem; }
.avatar {
  width: 46px; height: 46px; border-radius: 50%; flex: none;
  display: grid; place-items: center;
  font-family: var(--font-display); font-size: .9rem; font-weight: 700; color: #fff;
  background: linear-gradient(135deg, var(--violet), var(--magenta));
  box-shadow: 0 0 18px rgba(124, 58, 237, .45);
}
.review-who { min-width: 0; }
.review-name { font-weight: 800; font-size: .98rem; }
.review-role { color: var(--muted); font-size: .84rem; }
.review-top .stars { margin-left: auto; }
.review-text p { color: var(--text); font-size: .96rem; }

/* ---------- faq ---------- */
.faq-list { display: grid; gap: .9rem; }
.faq-item { overflow: hidden; transition: border-color .3s ease; }
.faq-item:hover, .faq-item.open { border-color: var(--glass-border-hi); }
.faq-q { font-size: 1rem; }
.faq-btn {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  width: 100%; padding: 1.25rem 1.4rem; text-align: left;
  font-family: var(--font-display); font-weight: 600; font-size: .99rem; line-height: 1.4;
}
.faq-chev { width: 20px; height: 20px; flex: none; color: var(--cyan); transition: transform .35s ease; }
.faq-item.open .faq-chev { transform: rotate(180deg); }
.faq-a { display: grid; grid-template-rows: 1fr; transition: grid-template-rows .4s ease; }
.faq-a-inner { overflow: hidden; }
.faq-a-inner p { padding: 0 1.4rem 1.35rem; color: var(--muted); font-size: .96rem; }
html.js .faq-a { grid-template-rows: 0fr; }
html.js .faq-item.open .faq-a { grid-template-rows: 1fr; }

/* ---------- contact ---------- */
.contact-section { padding-bottom: clamp(4rem, 3rem + 4vw, 7.5rem); }
.contact-panel {
  display: grid; gap: 2.4rem;
  padding: clamp(1.8rem, 1.4rem + 2vw, 3.2rem);
  box-shadow: 0 34px 100px rgba(0, 0, 0, .55), var(--glow-violet);
}
.contact-info h2 { margin-bottom: 1rem; }
.contact-info .section-sub { margin-top: 0; }
.contact-note { display: flex; align-items: center; gap: .6rem; margin-top: 1.6rem; color: var(--cyan); font-weight: 700; font-size: .92rem; }
.contact-note svg { width: 19px; height: 19px; flex: none; }

.contact-form { display: grid; gap: 1.15rem; align-content: start; }
.field { display: grid; gap: .45rem; }
.field label { font-size: .88rem; font-weight: 700; color: var(--muted); }
.field input, .field textarea {
  width: 100%; padding: .85rem 1.05rem; color: var(--text);
  background: rgba(255, 255, 255, .045);
  border: 1px solid var(--glass-border); border-radius: var(--radius-sm);
  transition: border-color .25s ease, box-shadow .25s ease, background .25s ease;
}
.field textarea { resize: vertical; min-height: 120px; }
.field input::placeholder, .field textarea::placeholder { color: rgba(155, 163, 194, .55); }
.field input:focus, .field textarea:focus {
  outline: none; border-color: rgba(34, 211, 238, .55);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, .14), var(--glow-cyan);
  background: rgba(255, 255, 255, .06);
}
.form-privacy { font-size: .8rem; color: var(--muted); }
.form-banner { padding: .9rem 1.1rem; border-radius: var(--radius-sm); font-size: .93rem; font-weight: 600; }
.form-banner.ok { background: rgba(34, 211, 238, .1); border: 1px solid rgba(34, 211, 238, .4); color: var(--cyan); }
.form-banner.err { background: rgba(255, 46, 166, .09); border: 1px solid rgba(255, 46, 166, .42); color: #FF7EC4; }
.form-status:empty { display: none; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--glass-border);
  background: rgba(4, 5, 11, .6);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: clamp(2.8rem, 2.2rem + 2vw, 4.5rem) 0 2rem;
}
.footer-grid { display: grid; gap: 2.2rem; }
.footer-brand .brand { margin-bottom: 1rem; }
.footer-tagline { color: var(--muted); font-size: .95rem; max-width: 30rem; }
.footer-small { margin-top: 1rem; font-size: .8rem; color: rgba(155, 163, 194, .7); }
.footer-h { font-family: var(--font-display); font-size: .82rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--text); margin-bottom: 1rem; }
.footer-col { display: grid; gap: .55rem; align-content: start; }
.footer-col a { color: var(--muted); font-size: .93rem; transition: color .2s ease; }
.footer-col a:hover { color: var(--text); }
.footer-col a.cur { color: var(--cyan); }
.footer-bottom {
  margin-top: 2.6rem; padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, .06);
  color: rgba(155, 163, 194, .75); font-size: .85rem;
}

/* ---------- language banner ---------- */
.lang-banner {
  position: fixed; left: 50%; bottom: 1.2rem; transform: translateX(-50%);
  z-index: 80; display: flex; align-items: center; gap: 1rem;
  padding: .8rem 1rem .8rem 1.3rem; border-radius: 999px;
  background: rgba(10, 12, 26, .88);
  border: 1px solid var(--glass-border-hi);
  backdrop-filter: blur(24px) saturate(150%);
  -webkit-backdrop-filter: blur(24px) saturate(150%);
  box-shadow: 0 18px 60px rgba(0, 0, 0, .6), var(--glow-violet);
  max-width: min(92vw, 560px);
}
.lang-banner[hidden] { display: none; }
.lang-banner-text { font-size: .9rem; font-weight: 600; }
.lang-banner-actions { display: flex; align-items: center; gap: .4rem; flex: none; }
.lang-banner .btn-small { background: linear-gradient(120deg, var(--violet), var(--magenta)); color: #fff; }
.lang-banner-close {
  width: 32px; height: 32px; border-radius: 50%; font-size: 1.15rem; line-height: 1;
  color: var(--muted); transition: color .2s ease, background .2s ease;
}
.lang-banner-close:hover { color: var(--text); background: rgba(255, 255, 255, .08); }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s ease, transform .8s cubic-bezier(.2, .65, .3, 1); }
.reveal.in { opacity: 1; transform: none; }
html:not(.js) .reveal { opacity: 1; transform: none; }

/* ---------- LLM-first: answer, key facts, chunks ---------- */
.hero-answer {
  margin-top: 1.4rem; max-width: 34rem;
  padding: 1.05rem 1.3rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  font-weight: 600; font-size: .99rem;
  box-shadow: var(--glow-cyan);
}
.hero-answer + .hero-sub { margin-top: 1.1rem; }

.keyfacts { padding: 0 0 clamp(2.5rem, 2rem + 2vw, 4rem); }
.keyfacts-panel { padding: clamp(1.4rem, 1.2rem + 1vw, 2.2rem); box-shadow: 0 20px 60px rgba(0, 0, 0, .4); }
.keyfacts-title {
  font-size: .82rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 1.2rem;
}
.keyfacts-grid { display: grid; gap: 1.1rem 1.4rem; grid-template-columns: repeat(2, 1fr); }
.keyfact dt { font-size: .74rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: .3rem; }
.keyfact dd { font-size: .92rem; font-weight: 600; line-height: 1.45; }

.section-chunk {
  margin: 1.4rem auto 0; max-width: 780px; text-align: left;
  padding: 1.1rem 1.4rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-left: 3px solid var(--violet);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  color: var(--text); font-size: .96rem;
}
.app-copy .section-chunk { margin: 1.4rem 0 0; }

/* ---------- breakpoints ---------- */
@media (min-width: 640px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .keyfacts-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 768px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr 1fr; }
}
@media (min-width: 1024px) {
  .hero-grid { grid-template-columns: 1.08fr .92fr; gap: 4rem; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(4, 1fr); }
  .app-grid { grid-template-columns: 1.05fr .95fr; gap: 4.5rem; }
  .contact-panel { grid-template-columns: .9fr 1.1fr; gap: 3.4rem; }
  .keyfacts-grid { grid-template-columns: repeat(6, 1fr); }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001s !important; animation-iteration-count: 1 !important; transition-duration: .001s !important; }
  .blob, .chip-a, .chip-b { animation: none; }
  .marquee-track { animation: none; width: auto; flex-wrap: wrap; }
  .reveal { opacity: 1; transform: none; }
}