/* ===================================================================
   Dolfin — landing page styles
   Ocean theme · empathetic, calm, high-polish, dynamic
   =================================================================== */

:root {
  /* palette (unchanged) */
  --ocean-900: #08293d;
  --ocean-800: #0b3d5c;
  --ocean-700: #0e5273;
  --teal-500: #14b8c4;
  --teal-400: #2dd4bf;
  --aqua-200: #a9eef0;
  --coral-500: #ff6b5c;
  --coral-600: #f5594a;
  --bg: #f7fbfc;
  --bg-tint: #eef7f9;
  --surface: #ffffff;
  --ink-900: #0c2230;
  --ink-700: #2b4453;
  --ink-500: #5a7280;
  --line: #dce8ec;

  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --s-1: 0.5rem;
  --s-2: 1rem;
  --s-3: 1.5rem;
  --s-4: 2rem;
  --s-6: 3rem;
  --s-8: 4rem;
  --s-12: 6rem;

  --radius: 16px;
  --radius-lg: 28px;
  --shadow-sm: 0 2px 10px rgba(11, 61, 92, 0.06);
  --shadow-md: 0 10px 30px rgba(11, 61, 92, 0.10);
  --shadow-lg: 0 24px 60px rgba(11, 61, 92, 0.16);
  --maxw: 1140px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink-700);
  background: var(--bg);
  line-height: 1.65;
  font-size: 1.0625rem;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1, h2, h3, h4 { color: var(--ink-900); line-height: 1.1; margin: 0 0 var(--s-2); letter-spacing: -0.025em; }
h1 { font-size: clamp(2.6rem, 7vw, 4.6rem); font-weight: 800; }
h2 { font-size: clamp(1.9rem, 4.5vw, 3.1rem); font-weight: 800; }
h2.display { font-size: clamp(2.1rem, 5vw, 3.6rem); }
h3 { font-size: 1.3rem; font-weight: 700; }
p { margin: 0 0 var(--s-2); }
a { color: var(--ocean-700); text-decoration: none; }
img { max-width: 100%; }
ul { margin: 0; padding: 0; list-style: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--s-3); }

/* ---------- a11y ---------- */
.skip-link { position: absolute; left: -999px; top: 0; z-index: 200; background: var(--ocean-800); color: #fff; padding: 0.75rem 1.25rem; border-radius: 0 0 12px 0; }
.skip-link:focus { left: 0; }
:focus-visible { outline: 3px solid var(--teal-500); outline-offset: 3px; border-radius: 6px; }
.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; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; font-weight: 700; font-size: 1rem; line-height: 1; padding: 0.85rem 1.5rem; border-radius: 999px; border: 2px solid transparent; cursor: pointer; transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s; white-space: nowrap; }
.btn--primary { background: var(--coral-500); color: #fff; box-shadow: 0 8px 20px rgba(255, 107, 92, 0.35); }
.btn--primary:hover { background: var(--coral-600); transform: translateY(-2px); box-shadow: 0 12px 26px rgba(255, 107, 92, 0.45); }
.btn--ghost { background: transparent; color: var(--ocean-800); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--teal-500); color: var(--ocean-900); transform: translateY(-2px); }
.btn--lg { padding: 1.05rem 2rem; font-size: 1.08rem; }
.btn--block { display: flex; width: 100%; }

/* ---------- shared ---------- */
.eyebrow { text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.8rem; font-weight: 700; color: var(--coral-500); margin: 0 0 var(--s-1); }
.eyebrow--teal { color: var(--teal-500); }
.grad-text { background: linear-gradient(90deg, var(--teal-400), var(--aqua-200)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.section { padding: var(--s-12) 0; }
.section--tint { background: var(--bg-tint); }
.center-narrow { max-width: 760px; margin: 0 auto; text-align: center; }

.ticks li { position: relative; padding-left: 2rem; margin-bottom: 0.6rem; }
.ticks li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 1.4rem; height: 1.4rem; background: var(--teal-400); color: #fff; border-radius: 50%; display: grid; place-items: center; font-size: 0.8rem; font-weight: 700; }
.ticks--dark li { color: rgba(255,255,255,0.9); }

/* ===================================================================
   NAV
   =================================================================== */
.nav { position: sticky; top: 0; z-index: 100; background: rgba(247, 251, 252, 0.85); backdrop-filter: blur(10px); transition: box-shadow 0.3s, background 0.3s; }
.nav.is-scrolled { box-shadow: var(--shadow-sm); background: rgba(247, 251, 252, 0.95); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: var(--s-3); }
.brand { display: inline-flex; align-items: center; gap: 0.5rem; font-weight: 800; font-size: 1.35rem; color: var(--ocean-900); }
.brand__mark { font-size: 1.6rem; animation: bob 4s ease-in-out infinite; }
.brand--light { color: #fff; }
.nav__links { display: flex; gap: var(--s-4); }
.nav__links a { color: var(--ink-700); font-weight: 600; position: relative; }
.nav__links a::after { content: ""; position: absolute; left: 0; bottom: -4px; width: 0; height: 2px; background: var(--teal-500); transition: width 0.25s var(--ease); }
.nav__links a:hover::after { width: 100%; }
.nav__actions { display: flex; gap: 0.75rem; align-items: center; }
.nav__toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav__toggle span { width: 24px; height: 2px; background: var(--ocean-900); border-radius: 2px; transition: 0.3s; }
.nav__mobile { display: none; flex-direction: column; gap: var(--s-2); padding: var(--s-3); background: var(--surface); box-shadow: var(--shadow-md); }
.nav__mobile a { font-weight: 600; color: var(--ink-900); }
@keyframes bob { 0%,100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-4px) rotate(-8deg); } }

/* ===================================================================
   HERO
   =================================================================== */
.hero { position: relative; background: linear-gradient(160deg, var(--ocean-900) 0%, var(--ocean-700) 55%, var(--teal-500) 135%); color: #fff; overflow: hidden; padding-top: var(--s-8); }
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__bg .blob { position: absolute; border-radius: 50%; filter: blur(60px); opacity: 0.5; }
.hero__bg .blob--1 { width: 460px; height: 460px; background: var(--teal-400); top: -120px; right: -80px; animation: drift 16s ease-in-out infinite; }
.hero__bg .blob--2 { width: 380px; height: 380px; background: var(--coral-500); bottom: -120px; left: -60px; opacity: 0.35; animation: drift 20s ease-in-out infinite reverse; }
.hero__bg .blob--3 { width: 300px; height: 300px; background: var(--aqua-200); top: 30%; left: 40%; opacity: 0.25; animation: drift 24s ease-in-out infinite; }
@keyframes drift { 0%,100% { transform: translate(0,0) scale(1); } 33% { transform: translate(40px,-30px) scale(1.08); } 66% { transform: translate(-30px,20px) scale(0.96); } }

.hero__inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: var(--s-6); align-items: center; padding-bottom: var(--s-12); }
.hero__title { color: #fff; margin-bottom: var(--s-3); }
.hero__sub { color: rgba(255, 255, 255, 0.88); font-size: 1.18rem; max-width: 34ch; margin-bottom: var(--s-4); }
.hero__cta { display: flex; flex-wrap: wrap; gap: var(--s-2); margin-bottom: var(--s-3); }
.hero__cta .btn--ghost { color: #fff; border-color: rgba(255, 255, 255, 0.4); }
.hero__cta .btn--ghost:hover { border-color: #fff; background: rgba(255, 255, 255, 0.08); }
.hero__trust { font-size: 0.9rem; color: rgba(255, 255, 255, 0.7); }
.hero .eyebrow { color: var(--aqua-200); }

/* ---------- waitlist form ---------- */
.waitlist { margin-bottom: var(--s-3); }
.waitlist__row { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.waitlist__input {
  flex: 1 1 260px; min-width: 0; font-family: inherit; font-size: 1.05rem;
  padding: 1.05rem 1.25rem; border-radius: 999px; border: 2px solid var(--line);
  background: #fff; color: var(--ink-900); transition: border-color 0.2s, box-shadow 0.2s;
}
.waitlist__input::placeholder { color: var(--ink-500); }
.waitlist__input:focus-visible { outline: none; border-color: var(--teal-500); box-shadow: 0 0 0 4px rgba(20, 184, 196, 0.18); }
.waitlist__input[aria-invalid="true"] { border-color: var(--coral-500); box-shadow: 0 0 0 4px rgba(255, 107, 92, 0.18); }
.waitlist__row .btn { flex: 0 0 auto; }
.waitlist__status { min-height: 1.4em; margin: 0.7rem 0 0; font-size: 0.95rem; font-weight: 600; }
.waitlist__status.is-error { color: var(--coral-500); }
.waitlist--hero .waitlist__status.is-error { color: #ffd2cc; }
.waitlist__status.is-success { color: var(--teal-500); }
.waitlist--hero .waitlist__status.is-success { color: var(--aqua-200); }
.waitlist.is-done .waitlist__row { display: none; }
.waitlist--hero { max-width: 460px; }
.waitlist--cta { max-width: 520px; margin: 0 auto; }
.waitlist--cta .waitlist__input { border-color: transparent; }

/* hero stage with two phones + chips */
.hero__stage { position: relative; height: 600px; display: flex; align-items: center; justify-content: center; }
.phone { position: absolute; background: #0a2030; border-radius: 42px; padding: 14px; box-shadow: var(--shadow-lg); border: 2px solid rgba(255,255,255,0.12); }
.phone--front { z-index: 3; width: 270px; height: 540px; transform: rotate(-4deg) translateX(28px); animation: floatPhone 7s ease-in-out infinite; }
.phone--back { z-index: 2; width: 240px; height: 480px; transform: rotate(8deg) translateX(-90px) translateY(-20px); opacity: 0.96; animation: floatPhone 9s ease-in-out infinite 1s; }
@keyframes floatPhone { 0%,100% { translate: 0 0; } 50% { translate: 0 -16px; } }
.phone__notch { position: absolute; top: 14px; left: 50%; transform: translateX(-50%); width: 110px; height: 22px; background: #0a2030; border-radius: 0 0 16px 16px; z-index: 3; }
.phone__screen { width: 100%; height: 100%; background: linear-gradient(180deg, #f7fbfc, #eef7f9); border-radius: 30px; padding: 2.4rem 0.9rem 1rem; overflow: hidden; }
.phone__screen--alt { display: grid; place-items: center; padding: 1rem; }

.chat { display: flex; flex-direction: column; gap: 0.55rem; }
.bubble { max-width: 84%; padding: 0.65rem 0.9rem; border-radius: 18px; font-size: 0.86rem; line-height: 1.4; box-shadow: var(--shadow-sm); opacity: 0; transform: translateY(8px); }
.bubble--in { align-self: flex-end; background: var(--ocean-800); color: #fff; border-bottom-right-radius: 5px; }
.bubble--out { align-self: flex-start; background: #fff; color: var(--ink-900); border-bottom-left-radius: 5px; }
.chat.is-playing .bubble { animation: popIn 0.5s var(--ease) forwards; }
.chat.is-playing .bubble:nth-child(1) { animation-delay: 0.3s; }
.chat.is-playing .bubble:nth-child(2) { animation-delay: 1.1s; }
.chat.is-playing .bubble:nth-child(3) { animation-delay: 2.0s; }
.chat.is-playing .bubble:nth-child(4) { animation-delay: 2.7s; }
@keyframes popIn { from { opacity: 0; transform: translateY(8px) scale(0.96); } to { opacity: 1; transform: none; } }

.mini-stat { text-align: center; display: grid; gap: 0.5rem; color: var(--ink-900); }
.mini-stat__label { font-size: 0.78rem; color: var(--ink-500); }
.mini-stat__big { font-size: 2.6rem; font-weight: 800; color: var(--ocean-800); }
.mini-stat__bar { display: block; height: 10px; background: var(--line); border-radius: 999px; overflow: hidden; }
.mini-stat__bar i { display: block; height: 100%; width: var(--w); background: linear-gradient(90deg, var(--teal-500), var(--teal-400)); border-radius: 999px; }

.chip { position: absolute; z-index: 4; background: rgba(255,255,255,0.96); color: var(--ink-900); font-weight: 700; font-size: 0.85rem; padding: 0.6rem 1rem; border-radius: 999px; box-shadow: var(--shadow-md); white-space: nowrap; }
.chip--a { top: 8%; left: 2%; animation: floatChip 6s ease-in-out infinite; }
.chip--b { top: 44%; right: -2%; animation: floatChip 6s ease-in-out infinite 1.4s; }
.chip--c { bottom: 9%; left: 8%; animation: floatChip 6s ease-in-out infinite 2.6s; }
@keyframes floatChip { 0%,100% { transform: translateY(0) rotate(-2deg); } 50% { transform: translateY(-14px) rotate(2deg); } }

.wave-divider { position: absolute; bottom: -1px; left: 0; width: 100%; line-height: 0; z-index: 1; }
.wave-divider svg { width: 100%; height: 90px; display: block; }
.wave-divider path { fill: var(--bg); }

/* ===================================================================
   MARQUEE
   =================================================================== */
.marquee { background: var(--ocean-900); color: rgba(255,255,255,0.7); overflow: hidden; padding: 0.9rem 0; white-space: nowrap; }
.marquee__track { display: inline-flex; gap: 2rem; align-items: center; font-weight: 700; letter-spacing: 0.12em; font-size: 0.95rem; animation: scrollX 28s linear infinite; }
.marquee__track span { flex: none; }
@keyframes scrollX { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ===================================================================
   STATS
   =================================================================== */
.stats-section { padding: var(--s-8) 0; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-3); text-align: center; }
.stat__num { display: block; font-size: clamp(2.2rem, 4vw, 3.2rem); font-weight: 800; color: var(--ocean-800); letter-spacing: -0.03em; line-height: 1; }
.stat__label { color: var(--ink-500); font-size: 0.98rem; }

/* ===================================================================
   SPLIT SECTIONS
   =================================================================== */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-8); align-items: center; }
.split--reverse .split__art { order: 2; }
.split__copy h2 { margin-bottom: var(--s-2); }
.split__copy .btn { margin-top: var(--s-2); }
.split__art { position: relative; min-height: 380px; }

.card-float { position: absolute; background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow-md); padding: 1rem 1.25rem; display: flex; align-items: center; gap: 0.85rem; border: 1px solid var(--line); }
.card-float strong { display: block; color: var(--ink-900); font-size: 0.98rem; }
.card-float small { color: var(--ink-500); font-size: 0.85rem; }
.card-float__icon { font-size: 1.6rem; }
.card-float--a { top: 6%; left: 4%; animation: float 6s ease-in-out infinite; }
.card-float--b { top: 40%; right: 2%; animation: float 6s ease-in-out infinite 1.5s; }
.card-float--c { bottom: 6%; left: 14%; animation: float 6s ease-in-out infinite 3s; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

/* full-bleed dark section */
.section--dark { background: linear-gradient(150deg, var(--ocean-900), var(--ocean-700)); color: #fff; }
.section--dark .on-dark { color: #fff; }
.section--dark .on-dark-sub { color: rgba(255,255,255,0.85); }
.section--dark .eyebrow { color: var(--aqua-200); }

/* autopilot ring */
.autopilot-ring { position: relative; width: 280px; height: 280px; margin: 0 auto; }
.autopilot-ring svg { transform: rotate(-90deg); width: 100%; height: 100%; }
.ring-bg { fill: none; stroke: rgba(255,255,255,0.18); stroke-width: 16; }
.ring-fg { fill: none; stroke: var(--teal-400); stroke-width: 16; stroke-linecap: round; stroke-dasharray: 528; stroke-dashoffset: 528; transition: stroke-dashoffset 1.6s var(--ease); }
.autopilot-ring.is-visible .ring-fg { stroke-dashoffset: 190; }
.autopilot-ring__label { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; }
.autopilot-ring__label strong { font-size: 2.8rem; color: #fff; }
.autopilot-ring__label small { color: rgba(255,255,255,0.7); }

/* ===================================================================
   TABS
   =================================================================== */
.tabs { margin-top: var(--s-6); max-width: 900px; }
.tabs__list { display: flex; gap: 0.5rem; justify-content: center; background: var(--bg-tint); padding: 0.4rem; border-radius: 999px; width: fit-content; margin: 0 auto var(--s-4); }
.tab { border: 0; background: transparent; padding: 0.7rem 1.5rem; border-radius: 999px; font-weight: 700; font-size: 0.98rem; color: var(--ink-500); cursor: pointer; transition: 0.25s; }
.tab[aria-selected="true"] { background: var(--surface); color: var(--ocean-800); box-shadow: var(--shadow-sm); }
.tabs__panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: var(--s-4); }
.tabs__panel[hidden] { display: none; }
.tabs__panel:not([hidden]) { animation: fadeUp 0.5s var(--ease); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.tabs__panel-inner { display: grid; grid-template-columns: 1fr 0.7fr; gap: var(--s-4); align-items: center; }
.tabs__text h3 { margin-bottom: var(--s-1); }
.tabs__text p { margin: 0; color: var(--ink-700); }
.tabs__visual { background: linear-gradient(150deg, var(--ocean-800), var(--teal-500)); color: #fff; border-radius: var(--radius); min-height: 150px; display: grid; place-content: center; text-align: center; gap: 0.5rem; font-size: 2.6rem; padding: var(--s-3); }
.tabs__visual span { font-size: 0.95rem; line-height: 1.5; }
.tabs__visual b { font-size: 1.3rem; }

/* ===================================================================
   CAROUSEL
   =================================================================== */
.carousel { max-width: 760px; margin: var(--s-6) auto 0; }
.carousel__viewport { overflow: hidden; }
.carousel__track { display: flex; transition: transform 0.55s var(--ease); }
.review { flex: 0 0 100%; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: var(--s-6); margin: 0; box-shadow: var(--shadow-sm); text-align: center; }
.stars { color: #ffb02e; letter-spacing: 3px; margin-bottom: var(--s-2); font-size: 1.2rem; }
.review blockquote { margin: 0 0 var(--s-3); color: var(--ink-900); font-size: 1.35rem; line-height: 1.5; font-weight: 600; }
.review figcaption { color: var(--ink-500); font-weight: 700; }
.carousel__controls { display: flex; align-items: center; justify-content: center; gap: var(--s-3); margin-top: var(--s-4); }
.carousel__btn { width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--line); background: var(--surface); color: var(--ocean-800); font-size: 1.6rem; line-height: 1; cursor: pointer; box-shadow: var(--shadow-sm); transition: transform 0.2s var(--ease), border-color 0.2s; }
.carousel__btn:hover { transform: translateY(-2px); border-color: var(--teal-500); }
.carousel__dots { display: flex; gap: 0.5rem; }
.dot { width: 10px; height: 10px; border-radius: 50%; border: 0; background: var(--line); cursor: pointer; padding: 0; transition: background 0.25s, transform 0.25s; }
.dot.is-active { background: var(--teal-500); transform: scale(1.3); }

/* ===================================================================
   FEATURE GRID
   =================================================================== */
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-3); margin-top: var(--s-6); }
.feature { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: var(--s-4) var(--s-3); text-align: center; transition: transform 0.25s var(--ease), box-shadow 0.25s; }
.feature:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.feature__icon { font-size: 2.4rem; display: block; margin-bottom: var(--s-2); }
.feature h3 { margin-bottom: 0.4rem; }
.feature p { margin: 0; color: var(--ink-500); font-size: 0.97rem; }

/* ===================================================================
   FAQ
   =================================================================== */
.faq { max-width: 780px; margin: var(--s-6) auto 0; }
.faq__item { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: var(--s-2); overflow: hidden; }
.faq__q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--s-2); background: none; border: 0; padding: 1.25rem 1.5rem; font-size: 1.08rem; font-weight: 700; color: var(--ink-900); cursor: pointer; text-align: left; }
.faq__icon { font-size: 1.5rem; color: var(--teal-500); transition: transform 0.3s var(--ease); flex-shrink: 0; }
.faq__q[aria-expanded="true"] .faq__icon { transform: rotate(45deg); }
.faq__a { padding: 0 1.5rem 1.25rem; }
.faq__a p { margin: 0; color: var(--ink-700); }

/* ===================================================================
   FINAL CTA
   =================================================================== */
.cta-final { position: relative; background: linear-gradient(150deg, var(--ocean-900), var(--ocean-700) 60%, var(--teal-500)); color: #fff; padding: var(--s-12) 0; text-align: center; overflow: hidden; }
.cta-final__bg { position: absolute; inset: 0; z-index: 0; }
.cta-final__bg .blob { position: absolute; border-radius: 50%; filter: blur(70px); }
.cta-final__bg .blob--1 { width: 400px; height: 400px; background: var(--teal-400); opacity: 0.4; top: -100px; left: -60px; animation: drift 18s ease-in-out infinite; }
.cta-final__bg .blob--2 { width: 320px; height: 320px; background: var(--coral-500); opacity: 0.3; bottom: -100px; right: -40px; animation: drift 22s ease-in-out infinite reverse; }
.cta-final__inner { position: relative; z-index: 1; }
.cta-final h2 { color: #fff; }
.cta-final p { color: rgba(255, 255, 255, 0.88); max-width: 46ch; margin: 0 auto var(--s-4); font-size: 1.15rem; }
.store-badges { display: flex; gap: var(--s-2); justify-content: center; flex-wrap: wrap; }
.store-badge { display: inline-flex; align-items: center; gap: 0.7rem; background: #0a1f2e; color: #fff; padding: 0.7rem 1.4rem; border-radius: 14px; border: 1px solid rgba(255,255,255,0.15); transition: transform 0.2s var(--ease); }
.store-badge:hover { transform: translateY(-3px); }
.store-badge span:first-child { font-size: 1.5rem; }
.store-badge span:last-child { text-align: left; font-size: 0.75rem; line-height: 1.2; }
.store-badge strong { font-size: 1.1rem; }

/* ===================================================================
   FOOTER
   =================================================================== */
.footer { background: var(--ocean-900); color: rgba(255, 255, 255, 0.75); padding: var(--s-8) 0 var(--s-4); }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--s-4); }
.footer__brand p { max-width: 30ch; margin: var(--s-2) 0; }
.footer__col h4 { color: #fff; font-size: 1rem; margin-bottom: var(--s-2); }
.footer__col a { display: block; color: rgba(255, 255, 255, 0.7); margin-bottom: 0.6rem; transition: color 0.2s; }
.footer__col a:hover { color: var(--aqua-200); }
.socials { display: flex; gap: 0.6rem; }
.socials a { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; background: rgba(255, 255, 255, 0.1); color: #fff; font-weight: 700; transition: background 0.2s, transform 0.2s; }
.socials a:hover { background: var(--teal-500); transform: translateY(-2px); }
.footer__legal { border-top: 1px solid rgba(255, 255, 255, 0.12); margin-top: var(--s-6); padding-top: var(--s-4); display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--s-2); font-size: 0.85rem; color: rgba(255, 255, 255, 0.55); }
.footer__legal p { margin: 0; }

/* ===================================================================
   REVEAL
   =================================================================== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ===================================================================
   RESPONSIVE
   =================================================================== */
@media (max-width: 920px) {
  .nav__links, .nav__actions { display: none; }
  .nav__toggle { display: flex; }
  .nav__mobile.is-open { display: flex; }
  .hero__inner { grid-template-columns: 1fr; text-align: center; padding-bottom: var(--s-8); }
  .hero__sub { max-width: none; margin-left: auto; margin-right: auto; }
  .hero__cta { justify-content: center; }
  .hero__stage { height: 520px; margin-top: var(--s-4); }
  .stats { grid-template-columns: repeat(2, 1fr); gap: var(--s-6) var(--s-3); }
  .split { grid-template-columns: 1fr; gap: var(--s-6); }
  .split--reverse .split__art { order: 0; }
  .split__art { min-height: 320px; }
  .grid { grid-template-columns: repeat(2, 1fr); }
  .tabs__panel-inner { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__legal { flex-direction: column; }
  .tabs__list { width: 100%; }
  .tab { flex: 1; padding: 0.7rem 0.5rem; }
  .hero__stage { height: 460px; }
  .phone--front { width: 230px; height: 460px; transform: rotate(-4deg) translateX(14px); }
  .phone--back { width: 190px; height: 380px; transform: rotate(8deg) translateX(-66px) translateY(-16px); }
  .review { padding: var(--s-4); }
  .review blockquote { font-size: 1.1rem; }
}

/* ===================================================================
   REDUCED MOTION
   =================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  .reveal { opacity: 1; transform: none; }
  .chat .bubble { opacity: 1; transform: none; }
  .carousel__track { transition: none; }
}