/* =============================================================
   Instant ITR — Variant B · Premium Modern (Stripe-quality polish)
   White, refined product card hero, soft gradients, modern.
   ============================================================= */

:root {
  --bg: #FFFFFF;
  --bg-2: #F8FAFC;
  --bg-3: #F1F5F9;
  --ink: #0B1220;
  --ink-2: #334155;
  --ink-3: #64748B;
  --ink-4: #94A3B8;
  --teal: #0F766E;
  --teal-2: #14B8A6;
  --teal-deep: #115E59;
  --teal-50: #CCFBF1;
  --blue: #0369A1;
  --blue-2: #0284C7;
  --line: #E2E8F0;
  --line-soft: #EEF2F6;
  --success: #10B981;
  --gold: #D97706;

  --r-sm: 6px; --r: 10px; --r-lg: 14px; --r-xl: 20px; --r-pill: 999px;

  --sh-1: 0 1px 2px rgba(15,23,42,.04);
  --sh-2: 0 1px 2px rgba(15,23,42,.04), 0 8px 24px -8px rgba(15,23,42,.08);
  --sh-3: 0 4px 12px rgba(15,23,42,.06), 0 24px 48px -16px rgba(15,23,42,.16);
  --sh-glow: 0 24px 48px -12px rgba(15,118,110,.25), 0 0 0 1px rgba(15,118,110,.06);

  --t: 200ms cubic-bezier(.22,.8,.22,1);
  --max: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'IBM Plex Sans', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-2);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: 'kern','liga';
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { margin: 0; line-height: 1.1; letter-spacing: -.025em; font-weight: 600; color: var(--ink); }
p { margin: 0; }
strong { font-variant-numeric: tabular-nums; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding-inline: 20px; }
@media (min-width: 768px) { .container { padding-inline: 32px; } }
@media (min-width: 1024px) { .container { padding-inline: 40px; } }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 18px;
  border-radius: var(--r);
  font-weight: 600; font-size: 14px; line-height: 1;
  letter-spacing: -.01em;
  min-height: 44px;
  border: 1px solid transparent;
  transition: background var(--t), color var(--t), border-color var(--t), transform var(--t), box-shadow var(--t);
}
.btn:focus-visible { outline: none; box-shadow: 0 0 0 3px rgba(15,118,110,.3); }
.btn .i { width: 16px; height: 16px; }
.btn--primary {
  background: var(--ink);
  color: var(--bg);
  box-shadow: var(--sh-1), inset 0 1px 0 rgba(255,255,255,.08);
}
.btn--primary:hover { background: var(--teal-deep); transform: translateY(-1px); box-shadow: var(--sh-2); }
.btn--ghost {
  background: var(--bg);
  color: var(--ink);
  border-color: var(--line);
  box-shadow: var(--sh-1);
}
.btn--ghost:hover { border-color: var(--ink-3); transform: translateY(-1px); }
.btn--white { background: var(--bg); color: var(--ink); border-color: var(--bg); }
.btn--white:hover { transform: translateY(-1px); box-shadow: 0 12px 28px -8px rgba(255,255,255,.3); }
.btn--ghost-light { background: transparent; color: var(--bg); border-color: rgba(255,255,255,.25); }
.btn--ghost-light:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.5); }
.btn--lg { padding: 16px 24px; min-height: 52px; font-size: 15px; }
.btn--sm { padding: 9px 14px; font-size: 13px; min-height: 38px; }

/* Kicker */
.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 600;
  letter-spacing: -.005em;
  color: var(--teal);
  background: var(--teal-50);
  padding: 6px 12px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(15,118,110,.12);
  width: fit-content;
}
.kicker--center { margin-inline: auto; }
.kicker--light {
  background: rgba(255,255,255,.1);
  color: var(--teal-50);
  border-color: rgba(255,255,255,.15);
}
.kicker__dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 3px rgba(16,185,129,.18);
}

.hl {
  background: linear-gradient(135deg, var(--teal) 0%, var(--blue) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hl-light {
  background: linear-gradient(135deg, var(--teal-2) 0%, #5EEAD4 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* Heads */
.head { display: grid; gap: 16px; justify-items: center; text-align: center; max-width: 720px; margin: 0 auto 64px; }
.head h2 { font-size: clamp(36px, 5vw, 56px); letter-spacing: -.03em; }

/* Strip */
.strip {
  background: linear-gradient(90deg, rgba(15,118,110,.04), rgba(3,105,161,.04));
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  color: var(--ink-2);
}
.strip__row {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  padding-block: 10px;
  flex-wrap: wrap;
}
.strip__pill {
  background: var(--ink); color: var(--bg);
  font-size: 11px; font-weight: 700; letter-spacing: .08em;
  padding: 3px 8px; border-radius: var(--r-sm);
}
.strip a { color: var(--teal); font-weight: 600; }
.strip a:hover { text-decoration: underline; }

/* Header */
.hdr {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.85);
  backdrop-filter: saturate(150%) blur(14px);
  -webkit-backdrop-filter: saturate(150%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.hdr__row {
  display: flex; align-items: center; gap: 24px;
  padding-block: 14px;
}
.logo {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--ink);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -.01em;
}
.logo__mark {
  width: 30px; height: 30px;
  border-radius: 7px;
  background: linear-gradient(135deg, var(--teal), var(--blue));
  color: #fff;
  display: grid; place-items: center;
  box-shadow: var(--sh-1);
}
.logo__mark svg { width: 16px; height: 16px; }
.logo__dot { color: var(--teal); margin-inline: 1px; font-weight: 400; }

.nav { display: none; align-items: center; gap: 28px; margin-left: auto; }
.nav a {
  font-size: 14px; font-weight: 500; color: var(--ink-2);
  transition: color var(--t);
  padding: 6px 0;
}
.nav a:hover { color: var(--ink); }

.hdr__cta { display: none; align-items: center; gap: 8px; }
.hdr__t {
  display: inline-flex; flex-direction: column; gap: 6px; justify-content: center;
  width: 44px; height: 44px;
  margin-left: auto;
}
.hdr__t span { display: block; width: 22px; height: 2px; background: var(--ink); border-radius: 2px; }
@media (min-width: 1024px) {
  .nav { display: flex; }
  .hdr__cta { display: flex; }
  .hdr__t { display: none; }
}
@media (max-width: 1023px) {
  .nav {
    position: fixed; inset: 60px 0 auto 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--sh-2);
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 16px 20px;
    transform: translateY(-110%); transition: transform var(--t);
  }
  .nav--open { display: flex; transform: translateY(0); }
  .nav a { padding: 14px; border-radius: var(--r); font-size: 16px; }
  .nav a:hover { background: var(--bg-2); }
}

/* Hero */
.hero {
  padding-block: 80px 96px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(50% 60% at 100% 0%, rgba(20,184,166,.08), transparent 60%),
    radial-gradient(40% 50% at 0% 100%, rgba(3,105,161,.06), transparent 60%);
  pointer-events: none;
}
.hero__grid {
  position: relative;
  display: grid; gap: 56px;
  grid-template-columns: 1fr;
  align-items: center;
}
.hero__copy { display: grid; gap: 24px; }
.hero h1 {
  font-size: clamp(40px, 5.5vw, 72px);
  font-weight: 600;
  letter-spacing: -.035em;
  line-height: 1.02;
}
.hero__sub {
  font-size: 19px;
  color: var(--ink-2);
  max-width: 56ch;
  line-height: 1.6;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.hero__trust {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; color: var(--ink-3);
  margin-top: 8px;
}
.hero__trust .stars { color: var(--gold); letter-spacing: 2px; font-size: 16px; }
.hero__trust strong { color: var(--ink); font-weight: 600; }
.hero__trust em { font-style: normal; color: var(--ink-3); }

@media (min-width: 1024px) {
  .hero__grid { grid-template-columns: 1.05fr .95fr; gap: 80px; }
  .hero { padding-block: 120px 144px; }
}

/* Hero product card */
.hero__visual {
  position: relative;
  display: grid; place-items: center;
}
.hero__glow {
  position: absolute; inset: -20%;
  background: radial-gradient(50% 50% at 50% 50%, rgba(20,184,166,.18), transparent 70%);
  filter: blur(60px);
  pointer-events: none;
}
.card-mock {
  position: relative;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  width: 100%;
  max-width: 440px;
  box-shadow: var(--sh-3);
  overflow: hidden;
  transform: rotate(-1deg);
}
.card-mock__top {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
}
.card-mock__brand {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 600; color: var(--ink);
}
.card-mock__brand-mark {
  width: 18px; height: 18px;
  border-radius: 5px;
  background: linear-gradient(135deg, var(--teal), var(--blue));
}
.card-mock__chip {
  font-size: 11px; font-weight: 600;
  background: rgba(16,185,129,.12);
  color: var(--success);
  padding: 4px 8px;
  border-radius: var(--r-sm);
}
.card-mock__body {
  padding: 24px 20px;
  display: grid; gap: 18px;
}
.card-mock__num small {
  font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink-3); font-weight: 500;
  display: block; margin-bottom: 6px;
}
.card-mock__num strong {
  font-size: 40px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -.025em;
  line-height: 1;
  display: block;
}
.card-mock__delta {
  display: inline-flex; align-items: center; gap: 4px;
  margin-top: 8px;
  font-size: 12px; font-weight: 600;
  color: var(--success);
  background: rgba(16,185,129,.08);
  padding: 4px 8px;
  border-radius: var(--r-sm);
}
.card-mock__delta svg { width: 12px; height: 12px; }

.card-mock__bar {
  position: relative;
  height: 8px;
  background: var(--bg-3);
  border-radius: var(--r-pill);
  overflow: visible;
}
.card-mock__bar span {
  position: absolute; inset: 0 auto 0 0;
  width: var(--w);
  background: linear-gradient(90deg, var(--teal), var(--blue));
  border-radius: var(--r-pill);
}
.card-mock__bar em {
  position: absolute; top: 16px; left: 0;
  font-size: 11px; color: var(--ink-3); font-style: normal;
  letter-spacing: .04em;
}

.card-mock__list {
  display: grid; gap: 8px;
  padding-top: 12px;
}
.card-mock__list li {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  background: var(--bg-2);
  border-radius: var(--r-sm);
  font-size: 13px;
  color: var(--ink);
}
.card-mock__list li span {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--success);
  flex-shrink: 0;
}
.card-mock__list em { margin-left: auto; color: var(--ink-3); font-style: normal; font-size: 12px; }

.card-mock__foot {
  padding: 14px 20px;
  border-top: 1px solid var(--line);
  background: var(--bg-2);
  display: flex; justify-content: space-between;
  font-size: 11px; color: var(--ink-3);
  letter-spacing: .04em;
}

@media (max-width: 767px) {
  .card-mock { transform: none; }
}

/* Logos */
.logos {
  padding-block: 56px;
  border-block: 1px solid var(--line-soft);
  background: var(--bg);
}
.logos p {
  text-align: center; font-size: 12px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--ink-4);
  margin-bottom: 28px;
  font-weight: 600;
}
.logos__row {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px 24px;
  align-items: center; justify-items: center;
}
.logos__row span {
  font-size: 18px; font-weight: 600;
  color: var(--ink-3);
  letter-spacing: -.01em;
  transition: color var(--t);
  opacity: .7;
}
.logos__row span:hover { opacity: 1; color: var(--ink); }
@media (min-width: 768px) { .logos__row { grid-template-columns: repeat(6, 1fr); } }

/* Stats */
.stats {
  padding-block: 80px;
  background: var(--bg);
}
.stats__grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px 16px;
  text-align: center;
}
.stats strong {
  display: block;
  font-size: clamp(36px, 4.5vw, 56px);
  font-weight: 600;
  background: linear-gradient(135deg, var(--teal), var(--blue));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  letter-spacing: -.035em;
  line-height: 1;
}
.stats em { font-size: 18px; color: var(--ink); font-style: normal; font-weight: 500; }
.stats span { font-size: 13px; color: var(--ink-3); display: block; margin-top: 6px; letter-spacing: .04em; }
@media (min-width: 768px) { .stats__grid { grid-template-columns: repeat(4, 1fr); gap: 32px; } }

/* Features */
.features { padding-block: 96px; background: var(--bg-2); border-block: 1px solid var(--line-soft); }
.feat {
  display: grid; gap: 56px;
  grid-template-columns: 1fr;
  align-items: center;
  margin-bottom: 96px;
}
.feat:last-child { margin-bottom: 0; }
.feat__copy { display: grid; gap: 18px; align-content: start; }
.feat__copy h2 { font-size: clamp(32px, 4vw, 48px); }
.feat__copy p { color: var(--ink-2); font-size: 18px; max-width: 50ch; }
.feat__list { display: grid; gap: 10px; padding-top: 8px; }
.feat__list li {
  display: flex; align-items: center; gap: 12px;
  font-size: 15px;
  color: var(--ink-2);
}
.feat__list li::before {
  content: '';
  width: 18px; height: 18px;
  background-color: var(--teal-50);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%230F766E'><path d='m9 16.2-4.2-4.2L3.4 13.4 9 19l12-12-1.4-1.4Z'/></svg>");
  background-size: 12px; background-position: center; background-repeat: no-repeat;
  border-radius: 50%;
  flex-shrink: 0;
}
.link {
  color: var(--teal); font-weight: 600; font-size: 14px;
  margin-top: 8px;
  transition: color var(--t);
}
.link:hover { color: var(--teal-deep); }

.feat__visual {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: 40px;
  min-height: 320px;
  display: grid; place-items: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--sh-2);
}
.feat__visual::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(50% 50% at 50% 50%, rgba(15,118,110,.05), transparent 70%);
}
.feat-card {
  position: relative;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 24px;
  width: 100%; max-width: 320px;
  display: grid; gap: 14px;
  box-shadow: var(--sh-3);
}
.feat-card__head { display: flex; align-items: center; gap: 12px; }
.feat-card__icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--teal), var(--blue));
  color: #fff;
  border-radius: var(--r);
  display: grid; place-items: center;
  flex-shrink: 0;
}
.feat-card__icon svg { width: 20px; height: 20px; }
.feat-card__head strong { display: block; font-size: 15px; color: var(--ink); }
.feat-card__head small { color: var(--ink-3); font-size: 12px; }
.feat-card__bar {
  height: 6px;
  background: var(--bg-3);
  border-radius: var(--r-pill);
  overflow: hidden;
}
.feat-card__bar span {
  display: block; height: 100%; width: var(--w);
  background: linear-gradient(90deg, var(--teal), var(--blue));
}
.feat-card__rows { display: grid; gap: 8px; padding-top: 4px; }
.feat-card__rows span {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px;
  color: var(--ink-2);
  padding: 8px 12px;
  background: var(--bg-2);
  border-radius: var(--r-sm);
}
.dot { width: 6px; height: 6px; border-radius: 50%; }
.dot--ok { background: var(--success); }
.dot--pending { background: var(--gold); animation: pulse 1.6s ease-in-out infinite; }

.feat-card__big {
  font-size: 56px;
  font-weight: 600;
  color: var(--teal);
  letter-spacing: -.035em;
  line-height: 1;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(217,119,6,.4); }
  50% { box-shadow: 0 0 0 4px rgba(217,119,6,0); }
}

@media (min-width: 1024px) {
  .feat { grid-template-columns: 1fr 1fr; gap: 80px; }
  .feat--reverse .feat__copy { order: 2; }
}

/* Audience */
.aud { padding-block: 96px; }
.aud__grid {
  display: grid; gap: 20px;
  grid-template-columns: 1fr;
}
.aud__card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 32px;
  display: grid; gap: 14px;
  position: relative;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
  box-shadow: var(--sh-1);
}
.aud__card:hover {
  transform: translateY(-2px);
  box-shadow: var(--sh-2);
  border-color: var(--ink-4);
}
.aud__icon {
  width: 44px; height: 44px;
  background: var(--teal-50);
  color: var(--teal);
  border-radius: var(--r);
  display: grid; place-items: center;
}
.aud__icon svg { width: 22px; height: 22px; }
.aud__card h3 { font-size: 22px; }
.aud__card p { color: var(--ink-2); font-size: 15px; }
.aud__price {
  font-size: 14px;
  color: var(--ink-3);
  padding-top: 12px;
  border-top: 1px solid var(--line);
  margin-top: 4px;
}
.aud__price strong { color: var(--ink); font-weight: 600; font-size: 18px; }
.aud__card--feat {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  border-color: var(--teal);
  box-shadow: var(--sh-glow);
}
.aud__chip {
  position: absolute; top: -10px; right: 24px;
  background: var(--teal); color: #fff;
  font-size: 11px; font-weight: 600; letter-spacing: .04em;
  padding: 4px 10px; border-radius: var(--r-pill);
}
@media (min-width: 768px) { .aud__grid { grid-template-columns: repeat(3, 1fr); } }

/* Voices */
.voices { padding-block: 96px; background: var(--bg-2); border-block: 1px solid var(--line-soft); }
.voices__grid {
  display: grid; gap: 20px;
  grid-template-columns: 1fr;
}
.voice {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px;
  margin: 0;
  display: grid; gap: 16px;
  box-shadow: var(--sh-1);
  transition: transform var(--t), box-shadow var(--t);
}
.voice:hover { transform: translateY(-2px); box-shadow: var(--sh-2); }
.voice__stars { color: var(--gold); letter-spacing: 2px; font-size: 14px; }
.voice blockquote { font-size: 15px; line-height: 1.65; color: var(--ink); margin: 0; }
.voice figcaption {
  display: flex; align-items: center; gap: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.ava {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--teal), var(--blue));
  color: #fff;
  display: grid; place-items: center;
  font-weight: 700; font-size: 13px;
  flex-shrink: 0;
}
.voice strong { display: block; font-size: 14px; color: var(--ink); }
.voice em { font-size: 12px; color: var(--ink-3); font-style: normal; }
@media (min-width: 768px) { .voices__grid { grid-template-columns: repeat(3, 1fr); } }

/* Founder */
.founder { padding-block: 96px; }
.founder__inner {
  display: grid; gap: 40px;
  grid-template-columns: 1fr;
  align-items: center;
}
.founder__photo {
  width: 160px; height: 160px;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
  box-shadow: 0 0 0 6px var(--bg), 0 0 0 7px var(--line), var(--sh-3);
  margin-inline: auto;
  background: var(--bg-2);
  flex-shrink: 0;
}
.founder__photo img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 22%;
}
.founder__copy { display: grid; gap: 16px; }
.founder__copy h2 { font-size: clamp(28px, 3.5vw, 40px); }
.founder__copy p { color: var(--ink-2); font-size: 17px; line-height: 1.7; }
.founder__sign {
  font-size: 13px; letter-spacing: .04em;
  color: var(--teal);
  font-weight: 600;
  margin-top: 8px;
}
@media (min-width: 768px) {
  .founder__inner { grid-template-columns: auto 1fr; gap: 56px; }
  .founder__photo { margin-inline: 0; }
}

/* FAQ */
.faq { padding-block: 96px; background: var(--bg-2); border-top: 1px solid var(--line-soft); }
.faq__list { max-width: 720px; margin: 0 auto; display: grid; gap: 8px; }
.faq details {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  transition: border-color var(--t), box-shadow var(--t);
}
.faq details[open] { border-color: var(--teal); box-shadow: var(--sh-1); }
.faq summary {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px;
  font-weight: 500; font-size: 17px;
  color: var(--ink);
  cursor: pointer; list-style: none;
  min-height: 44px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary svg { width: 20px; height: 20px; color: var(--teal); transition: transform var(--t); flex-shrink: 0; }
.faq details[open] summary svg { transform: rotate(180deg); }
.faq details p { padding: 0 24px 20px; color: var(--ink-2); line-height: 1.7; }

/* CTA */
.cta {
  padding-block: 120px;
  background:
    radial-gradient(40% 60% at 100% 0%, rgba(20,184,166,.18), transparent 60%),
    radial-gradient(50% 60% at 0% 100%, rgba(3,105,161,.18), transparent 60%),
    var(--ink);
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta__inner { max-width: 720px; margin-inline: auto; display: grid; gap: 20px; justify-items: center; position: relative; }
.cta h2 { font-size: clamp(40px, 5.5vw, 64px); color: #fff; line-height: 1; }
.cta p { color: rgba(255,255,255,.7); font-size: 18px; }
.cta__btns { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 8px; }

/* Footer */
.ftr {
  background: var(--bg);
  padding-block: 64px 24px;
  border-top: 1px solid var(--line);
  color: var(--ink-3);
}
.ftr__grid {
  display: grid; gap: 32px;
  grid-template-columns: 1fr;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--line);
}
.ftr h4 {
  font-size: 12px; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink); margin-bottom: 12px;
}
.ftr a { display: block; font-size: 14px; color: var(--ink-2); padding-block: 4px; transition: color var(--t); }
.ftr a:hover { color: var(--teal); }
.ftr p { color: var(--ink-3); font-size: 14px; max-width: 32ch; margin-top: 12px; }
.ftr__rating {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 12px; font-size: 14px;
}
.ftr__rating .stars { color: var(--gold); letter-spacing: 2px; font-size: 14px; }
.ftr__rating strong { color: var(--ink); }
.ftr__bot {
  padding-top: 20px;
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between;
  font-size: 12px; color: var(--ink-4);
}
.ftr__bot a { color: var(--teal); }
@media (min-width: 768px) { .ftr__grid { grid-template-columns: 1.5fr repeat(3, 1fr); gap: 48px; } }

/* FAB */
.fab {
  position: fixed; right: 20px; bottom: 20px;
  width: 56px; height: 56px;
  background: #25D366; color: #fff;
  border-radius: 50%;
  display: grid; place-items: center;
  box-shadow: 0 0 0 6px rgba(37,211,102,.18), 0 8px 24px rgba(37,211,102,.4);
  z-index: 60;
  transition: transform var(--t);
}
.fab:hover { transform: scale(1.06); }
.fab svg { width: 28px; height: 28px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}