/* ---- self-hosted fonts ---- */
@font-face {
  font-family: 'Fredoka';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('fonts/fredoka-var.woff2') format('woff2');
}
@font-face {
  font-family: 'Satoshi';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/satoshi-400.woff2') format('woff2');
}
@font-face {
  font-family: 'Satoshi';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('fonts/satoshi-500.woff2') format('woff2');
}
@font-face {
  font-family: 'Satoshi';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('fonts/satoshi-700.woff2') format('woff2');
}
@font-face {
  font-family: 'Satoshi';
  font-style: normal;
  font-weight: 900;
  font-display: swap;
  src: url('fonts/satoshi-900.woff2') format('woff2');
}

/* metric-matched fallbacks — no layout shift while webfonts load */
@font-face {
  font-family: 'Satoshi-fb';
  src: local('Helvetica Neue'), local('Arial');
  size-adjust: 99%;
  ascent-override: 100%;
  descent-override: 25%;
  line-gap-override: 0%;
}
@font-face {
  font-family: 'Fredoka-fb';
  src: local('Arial Rounded MT Bold'), local('Verdana'), local('Arial');
  size-adjust: 104%;
  ascent-override: 97%;
  descent-override: 25%;
  line-gap-override: 0%;
}

/* ============================================================
   BIRDSEYE — brand system
   Clear Sky #4C8DFF · Fresh Mint #6ED8C5 · Papaya Coral #FF8A70
   Warm Sand #FFF5E8 · Cloud #F7F9FC · Deep Navy #16213E
   Type: Satoshi (400/500/700/900)
   ============================================================ */

:root {
  --sky: #4C8DFF;
  --mint: #6ED8C5;
  --teal: #26B49C;
  --coral: #FF8A70;
  --pink: #FF5E8A;
  --purple: #8B7CF6;
  --sand: #FFF5E8;
  --cloud: #F7F9FC;
  --navy: #16213E;
  --muted: #5A6478;
  --soft: #64718F;
  --line: #E3E9F2;
  --container: 1140px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Satoshi', 'Satoshi-fb', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--navy);
  background: #fff;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

h1, h2, h3, .brand-name, .price {
  font-family: 'Fredoka', 'Fredoka-fb', 'Satoshi', sans-serif;
  font-weight: 600;
}

img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
a { color: inherit; }

::selection { background: var(--mint); color: var(--navy); }
:focus-visible { outline: 2px solid var(--sky); outline-offset: 2px; border-radius: 4px; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

section[id], footer[id] { scroll-margin-top: 86px; }

.eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--soft);
  text-align: center;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  border: 0;
  white-space: nowrap;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.btn-grad {
  height: 48px;
  padding: 0 26px;
  font-size: 14.5px;
  color: #fff;
  background-image: linear-gradient(115deg, #26B49C, #4C8DFF 48%, #8B7CF6);
  background-size: 170% 100%;
  background-position: 0% 50%;
  box-shadow: 0 12px 26px -12px rgba(76, 141, 255, .65);
  transition: background-position .45s ease, transform .25s ease, box-shadow .25s ease;
}
.btn-grad:hover { background-position: 95% 50%; transform: translateY(-2px); box-shadow: 0 16px 32px -12px rgba(139, 124, 246, .7); }
.btn-grad:focus-visible { outline: 2.5px solid var(--navy); outline-offset: 3px; }
.btn-on-grad { box-shadow: 0 12px 26px -12px rgba(22, 33, 62, .5), inset 0 0 0 1.5px rgba(255, 255, 255, .38); height: 52px; }
.btn-arrow { display: inline-block; margin-left: 8px; transition: transform .25s ease; }
.btn-grad:hover .btn-arrow { transform: translateX(3px); }
.nav-cta .btn-grad { height: 42px; padding: 0 20px; font-size: 14px; }

/* ============================================================
   ANNOUNCEMENT BAR
   ============================================================ */
.announce {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 40px;
  overflow: hidden;
  background: var(--navy);
  color: #E7ECF6;
  font-size: 13px;
  font-weight: 500;
  padding: 0 14px;
  white-space: nowrap;
}
.announce strong { color: var(--mint); font-weight: 700; }
.announce a { color: #fff; font-weight: 700; text-decoration: none; white-space: nowrap; }
.announce a:hover { color: var(--mint); }
.a-short { display: none; }
@media (max-width: 720px) {
  .announce { font-size: 12.5px; gap: 6px; }
  .a-long { display: none; }
  .a-short { display: inline; }
}

/* below-fold render deferral */
.usecases, .how, .privacy, .quote-wrap, .educators, .pricing, .faq, .footer {
  content-visibility: auto;
  contain-intrinsic-size: auto 900px;
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, .84);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: box-shadow .3s ease;
}
.nav.scrolled { box-shadow: 0 1px 0 var(--line), 0 10px 30px -22px rgba(22, 33, 62, .35); }

.nav-inner {
  height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark { width: 34px; height: 34px; flex: none; }
.brand-name { font-size: 21px; font-weight: 600; letter-spacing: .005em; color: var(--navy); }

.nav-links { display: flex; gap: 30px; }
.nav-links a {
  position: relative;
  font-size: 14.5px;
  font-weight: 500;
  color: #43506B;
  text-decoration: none;
  transition: color .2s ease;
}
.nav-links a:hover { color: var(--navy); }
.nav-links a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -8px;
  translate: -50% 0;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--sky);
  opacity: 0;
  transition: opacity .25s ease;
}
.nav-links a.active { color: var(--navy); font-weight: 700; }
.nav-links a.active::after { opacity: 1; }

.nav-cta { display: flex; align-items: center; gap: 22px; }
.nav-login { font-size: 14.5px; font-weight: 500; color: #43506B; text-decoration: none; }
.nav-login:hover { color: var(--navy); }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  padding: 8px;
}
.nav-burger span { width: 22px; height: 2.5px; border-radius: 2px; background: var(--navy); transition: .3s ease; }
.nav.open .nav-burger span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav.open .nav-burger span:nth-child(2) { opacity: 0; }
.nav.open .nav-burger span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; overflow: clip; }

.hero-aurora {
  position: absolute;
  top: -140px;
  right: -190px;
  width: 830px;
  height: 940px;
  z-index: 0;
  pointer-events: none;
  border-radius: 48% 52% 42% 58% / 50% 46% 54% 50%;
  background:
    radial-gradient(closest-side at 72% 16%, rgba(110, 216, 197, .8), transparent 68%),
    radial-gradient(closest-side at 34% 42%, rgba(76, 141, 255, .62), transparent 64%),
    radial-gradient(closest-side at 60% 64%, rgba(139, 124, 246, .55), transparent 62%),
    radial-gradient(closest-side at 44% 88%, rgba(255, 138, 112, .62), transparent 64%),
    radial-gradient(closest-side at 82% 92%, rgba(255, 179, 107, .58), transparent 66%);
  filter: blur(42px) saturate(1.05);
  transform: translateZ(0);
  will-change: transform;
}

.hero-wave {
  position: absolute;
  top: 0;
  right: 0;
  width: min(74%, 900px);
  height: 100%;
  z-index: 1;
  pointer-events: none;
  transform: translateZ(0);
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.04fr .96fr;
  gap: 44px;
  align-items: center;
  padding-top: 64px;
  padding-bottom: 104px;
}

.hero h1 {
  font-size: clamp(50px, 6.3vw, 80px);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -.012em;
}
.hl {
  display: block;
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}
.hl-see   { background-image: linear-gradient(93deg, #1CB9A8 8%, #55BEEE 92%); }
.hl-learn { background-image: linear-gradient(93deg, #4C8DFF 8%, #8B7CF6 92%); }
.hl-do    { background-image: linear-gradient(93deg, #FF8A70 8%, #FF5E8A 92%); }

.hero-sub {
  margin-top: 26px;
  font-size: 16.5px;
  line-height: 1.72;
  color: var(--muted);
  max-width: 480px;
}

/* hero inline signup */
.hero-form { display: flex; gap: 10px; margin-top: 30px; max-width: 470px; }
.hero-form input {
  flex: 1;
  min-width: 0;
  height: 52px;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  background: #fff;
  padding: 0 20px;
  font-family: inherit;
  font-size: 14.5px;
  color: var(--navy);
  box-shadow: 0 12px 26px -20px rgba(22, 33, 62, .4);
}
.hero-form input::placeholder { color: #97A0B5; }
.hero-form input:focus { outline: none; border-color: var(--sky); box-shadow: 0 0 0 3px rgba(76, 141, 255, .18); }
.hero-form .btn { flex: none; height: 52px; }
.hero-micro { margin-top: 13px; font-size: 12.5px; font-weight: 500; color: var(--soft); }
.hero-micro a { color: var(--sky); font-weight: 700; text-decoration: none; }
.hero-micro a:hover { text-decoration: underline; }
.hero-stores {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 12.5px;
  font-weight: 600;
  color: #7A86A1;
}
.hero-stores svg { width: 13px; height: 15px; flex: none; }
.form-done-light { color: var(--navy); }

/* store badges */
.store-badges { display: flex; gap: 14px; margin-top: 22px; flex-wrap: wrap; }
.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  background: #0C1120;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 12px;
  padding: 9px 18px 9px 14px;
  text-decoration: none;
  transition: transform .25s ease, box-shadow .25s ease;
}
.store-badge:hover { transform: translateY(-2px); box-shadow: 0 14px 28px -14px rgba(12, 17, 32, .7); }
.sb-icon { width: 21px; height: 26px; flex: none; }
.sb-text small { display: block; font-size: 9px; letter-spacing: .04em; opacity: .8; line-height: 1.3; }
.sb-text strong { display: block; font-size: 16.5px; font-weight: 600; line-height: 1.1; letter-spacing: .01em; }

/* ---------- phone frames ---------- */
.hero-visual { position: relative; display: flex; justify-content: center; }

.phone {
  position: relative;
  background: #0D1428;
  box-shadow:
    0 44px 90px -32px rgba(22, 33, 62, .55),
    inset 0 0 0 1.5px rgba(255, 255, 255, .07);
}
.phone::before { /* dynamic island */
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  background: #0D1428;
  border-radius: 20px;
  z-index: 7;
}
.phone::after { /* home indicator */
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, .85);
  border-radius: 4px;
  z-index: 7;
}

.phone-lg { width: 312px; aspect-ratio: 9 / 19.2; border-radius: 50px; padding: 11px; }
.phone-lg::before { top: 22px; width: 86px; height: 25px; }
.phone-lg::after { bottom: 17px; width: 104px; height: 4.5px; }

.phone-sm { width: 100%; max-width: 208px; aspect-ratio: 9 / 19.2; border-radius: 36px; padding: 8px; margin: 0 auto; }
.phone-sm::before { top: 15px; width: 56px; height: 17px; border-radius: 12px; }
.phone-sm::after { bottom: 12px; width: 68px; height: 3.5px; }

.phone-screen {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #101A33;
}
.phone-lg .phone-screen { border-radius: 40px; }
.phone-sm .phone-screen { border-radius: 29px; }

.phone-screen .cam {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* status bar */
.p-status {
  position: absolute;
  top: 19px;
  left: 24px;
  right: 22px;
  z-index: 6;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  text-shadow: 0 1px 6px rgba(16, 26, 51, .45);
}
.p-sicons { display: inline-flex; align-items: center; gap: 5px; filter: drop-shadow(0 1px 4px rgba(16, 26, 51, .45)); }
.p-sicons svg { height: 11px; width: auto; }
.phone-sm .p-status { top: 12px; left: 16px; right: 14px; font-size: 9px; }
.phone-sm .p-sicons svg { height: 7.5px; }

/* chips */
.chip {
  position: absolute;
  z-index: 5;
  background: #fff;
  border-radius: 15px;
  padding: 11px 13px;
  font-size: 12.5px;
  font-weight: 500;
  line-height: 1.45;
  color: var(--navy);
  box-shadow: 0 14px 30px -10px rgba(22, 33, 62, .42);
}
.chip-label {
  display: block;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #8A94AB;
  margin-bottom: 3px;
}
.chip-round {
  position: absolute;
  z-index: 5;
  display: grid;
  place-items: center;
  background: #fff;
  border: 0;
  border-radius: 50%;
  box-shadow: 0 12px 26px -10px rgba(22, 33, 62, .45);
}

/* hero phone overlays */
.chip-hero-top { top: 78px; left: 18px; right: 76px; }
.chip-speaker { top: 84px; right: 20px; width: 42px; height: 42px; }
.chip-speaker svg { width: 20px; height: 20px; }
.chip-hero-step { bottom: 138px; left: 18px; max-width: 176px; }

.annot { position: absolute; z-index: 4; }
.annot-arrow { top: 35%; left: 38%; width: 88px; filter: drop-shadow(0 3px 8px rgba(16, 26, 51, .35)); }
.annot-ring-teal {
  top: 38%;
  left: 45%;
  width: 84px;
  height: 84px;
  border: 3px dashed #3ED0B4;
  border-radius: 50%;
  filter: drop-shadow(0 3px 10px rgba(16, 26, 51, .3));
}
.annot-ring-pink {
  top: 63%;
  right: 15%;
  width: 52px;
  height: 52px;
  border: 3px solid rgba(255, 123, 169, .95);
  border-radius: 50%;
  filter: drop-shadow(0 3px 10px rgba(16, 26, 51, .3));
}

/* ---------- interactive hero demo ---------- */
.d { opacity: 0; pointer-events: none; transition: opacity .45s ease, transform .45s ease; }
.d.on { opacity: 1; pointer-events: auto; }
.chip.d { transform: translateY(8px); }
.chip.d.on { transform: none; }
.chip-round.d { transform: scale(.75); }
.chip-round.d.on { transform: scale(1); }
.annot-ring-teal.d { transform: scale(.45); transition-duration: .55s; }
.annot-ring-teal.d.on { transform: scale(1); }
.annot-ring-pink.d { transform: scale(.6); transition-delay: .25s; }
.annot-ring-pink.d.on { transform: scale(1); }
.annot-arrow.d path { stroke-dasharray: 160; stroke-dashoffset: 160; transition: stroke-dashoffset .8s ease .15s; }
.annot-arrow.d.on path { stroke-dashoffset: 0; }
.annot-arrow.d.on path:last-child { transition-delay: .8s; transition-duration: .3s; }

.chip-typing { top: 78px; left: 18px; display: flex; gap: 5px; padding: 14px 15px; }
.chip-typing i {
  width: 7px; height: 7px; border-radius: 50%; background: #A7B2CB;
  animation: tdot 1.1s ease-in-out infinite;
}
.chip-typing i:nth-child(2) { animation-delay: .18s; }
.chip-typing i:nth-child(3) { animation-delay: .36s; }
@keyframes tdot { 0%, 100% { transform: translateY(0); opacity: .5; } 40% { transform: translateY(-4px); opacity: 1; } }

.user-bubble {
  position: absolute; z-index: 5; right: 16px; bottom: 212px; max-width: 172px;
  background: linear-gradient(120deg, var(--sky), var(--purple));
  color: #fff; font-size: 12px; font-weight: 500; line-height: 1.45;
  padding: 10px 13px; border-radius: 16px 16px 5px 16px;
  box-shadow: 0 12px 26px -10px rgba(76, 141, 255, .6);
  transform: translateY(10px) scale(.96);
}
.user-bubble.on { transform: none; }

.listen-pill {
  position: absolute; z-index: 6; left: 0; right: 0; margin: 0 auto; width: fit-content; bottom: 114px;
  display: flex; align-items: center; gap: 4px;
  background: rgba(16, 26, 51, .74);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: rgba(255, 255, 255, .88); font-size: 10.5px; font-weight: 600; letter-spacing: .07em;
  padding: 9px 14px; border-radius: 999px;
}
.listen-pill span { margin-left: 6px; }
.listen-pill i { display: block; width: 3px; height: 8px; border-radius: 2px; background: var(--mint); animation: eq 1s ease-in-out infinite; }
.listen-pill i:nth-child(2) { animation-delay: .12s; background: #55BEEE; }
.listen-pill i:nth-child(3) { animation-delay: .24s; background: var(--sky); }
.listen-pill i:nth-child(4) { animation-delay: .36s; background: var(--purple); }
.listen-pill i:nth-child(5) { animation-delay: .48s; background: #F06BB3; }
@keyframes eq { 0%, 100% { height: 5px; } 50% { height: 15px; } }

.chip-demo-done { bottom: 138px; left: 18px; display: flex; align-items: center; gap: 9px; font-weight: 600; }
.done-ic { flex: none; width: 22px; height: 22px; border-radius: 50%; background: #34C08B; display: grid; place-items: center; }
.done-ic svg { width: 12px; height: 12px; }

.demo-hint {
  position: absolute; z-index: 6; left: 0; right: 0; margin: 0 auto; width: fit-content; bottom: 106px;
  display: flex; align-items: center; gap: 6px;
  background: #fff; color: var(--navy); font-size: 11.5px; font-weight: 700;
  padding: 8px 13px; border-radius: 999px; white-space: nowrap;
  box-shadow: 0 12px 26px -10px rgba(22, 33, 62, .45);
}
.hint-ic { width: 13px; height: 13px; color: var(--sky); flex: none; }
.demo-hint.on { animation: hint-bob 2.2s ease-in-out infinite; }
@keyframes hint-bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }

/* hero scan corners + detect tag */
.phone-lg .c-tl { top: 26%; left: 15%; }
.phone-lg .c-tr { top: 26%; right: 15%; }
.phone-lg .c-bl { bottom: 36%; left: 15%; }
.phone-lg .c-br { bottom: 36%; right: 15%; }
.detect-tag {
  position: absolute; z-index: 5; top: 41%; left: 32%;
  display: flex; align-items: center; gap: 7px;
  background: rgba(16, 26, 51, .76); color: #fff; font-size: 10.5px; font-weight: 600;
  padding: 7px 11px; border-radius: 999px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.dt-dot { width: 7px; height: 7px; border-radius: 50%; background: #34E0A1; box-shadow: 0 0 8px #34E0A1; }

/* step progress dots */
.step-dots { display: flex; gap: 4px; margin-top: 8px; }
.step-dots i { width: 5.5px; height: 5.5px; border-radius: 50%; background: #D7DEEB; transition: background .3s ease; }
.step-dots i.done { background: var(--sky); }

/* ring pulse on step change */
.annot-ring-teal.pulse { animation: ring-pulse .7s ease; }
@keyframes ring-pulse {
  0% { transform: scale(1); }
  40% { transform: scale(1.14); }
  100% { transform: scale(1); }
}

/* speaker "reading aloud" */
.chip-speaker.playing svg path:nth-of-type(2) { animation: spk 1s ease-in-out infinite; }
.chip-speaker.playing svg path:nth-of-type(3) { animation: spk 1s ease-in-out .25s infinite; }
@keyframes spk { 0%, 100% { opacity: .3; } 50% { opacity: 1; } }

/* confetti burst */
.confetti { position: absolute; z-index: 6; bottom: 168px; left: 112px; pointer-events: none; }
.confetti i { position: absolute; width: 7px; height: 7px; border-radius: 2px; opacity: 0; }
.confetti.on i { animation: pop .95s ease-out forwards; }
.confetti i:nth-child(1) { background: #4C8DFF; --tx: -42px; --ty: -50px; }
.confetti i:nth-child(2) { background: #6ED8C5; --tx: 34px; --ty: -58px; animation-delay: .04s; }
.confetti i:nth-child(3) { background: #FF8A70; --tx: 58px; --ty: -22px; animation-delay: .08s; }
.confetti i:nth-child(4) { background: #8B7CF6; --tx: -58px; --ty: -12px; animation-delay: .02s; }
.confetti i:nth-child(5) { background: #FF5E8A; --tx: 20px; --ty: -70px; animation-delay: .1s; }
.confetti i:nth-child(6) { background: #FFC900; --tx: -24px; --ty: -66px; animation-delay: .06s; }
.confetti i:nth-child(7) { background: #34C08B; --tx: 48px; --ty: -44px; animation-delay: .12s; }
.confetti i:nth-child(8) { background: #55BEEE; --tx: -50px; --ty: -34px; animation-delay: .14s; }
@keyframes pop {
  0% { transform: translate(0, 0) rotate(0deg) scale(1); opacity: 1; }
  100% { transform: translate(var(--tx), var(--ty)) rotate(240deg) scale(.6); opacity: 0; }
}

/* chat sheet */
.chat-sheet {
  position: absolute; z-index: 8; left: 10px; right: 10px; bottom: 110px;
  background: #fff; border-radius: 18px; overflow: hidden;
  box-shadow: 0 24px 50px -18px rgba(22, 33, 62, .55);
  transform: translateY(14px);
}
.chat-sheet.on { transform: none; }
.cs-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 13px 8px; font-size: 12px; font-weight: 700; color: var(--navy);
  border-bottom: 1px solid var(--line);
}
.cs-close { background: none; border: 0; font-size: 17px; line-height: 1; color: #8A94AB; padding: 2px 5px; }
.cs-close:hover { color: var(--navy); }
.cs-msgs { padding: 10px 12px; display: grid; gap: 7px; }
.cs-ai, .cs-user { max-width: 82%; padding: 8px 11px; font-size: 11.5px; line-height: 1.45; border-radius: 13px; }
.cs-ai { background: var(--cloud); color: var(--navy); justify-self: start; border-bottom-left-radius: 4px; }
.cs-user { background: linear-gradient(120deg, var(--sky), var(--purple)); color: #fff; justify-self: end; border-bottom-right-radius: 4px; }
.cs-input {
  margin: 0 12px 12px; display: flex; align-items: center; justify-content: space-between;
  border: 1px solid var(--line); border-radius: 999px; padding: 8px 12px;
  font-size: 11.5px; color: #97A0B5;
}
.cs-input svg { width: 14px; height: 14px; }

.mic-btn { cursor: pointer; }
.mic-btn.live { animation: mic-live 1.5s ease-out infinite; }
@keyframes mic-live {
  0% { box-shadow: 0 12px 30px -6px rgba(76, 141, 255, .7), 0 0 0 0 rgba(139, 124, 246, .6); }
  70% { box-shadow: 0 12px 30px -6px rgba(76, 141, 255, .7), 0 0 0 18px rgba(139, 124, 246, 0); }
  100% { box-shadow: 0 12px 30px -6px rgba(76, 141, 255, .7), 0 0 0 0 rgba(139, 124, 246, 0); }
}

/* bottom controls (hero phone) */
.p-controls {
  position: absolute;
  bottom: 34px;
  left: 0;
  right: 0;
  z-index: 6;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
}
.ctl {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 0;
  display: grid;
  place-items: center;
  background: rgba(16, 26, 51, .42);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.ctl svg { width: 21px; height: 21px; }
.mic-btn {
  width: 66px;
  height: 66px;
  border-radius: 50%;
  border: 0;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--sky), var(--purple));
  box-shadow: 0 12px 30px -6px rgba(76, 141, 255, .7), 0 0 0 6px rgba(255, 255, 255, .14);
}
.mic-btn svg { width: 28px; height: 28px; }

/* ============================================================
   TRUST BAR
   ============================================================ */
.trust { padding: 72px 0 22px; }
.trust-logos {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 20px 48px;
}
.trust-logo {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: #5F6B87;
  filter: grayscale(1);
  opacity: .75;
  transition: filter .3s ease, opacity .3s ease;
}
.trust-logo:hover { filter: none; opacity: 1; }
.trust-logo img { width: 22px; height: 22px; border-radius: 5px; }
.trust-logo em { font-style: normal; font-weight: 500; }

/* ============================================================
   FEATURES
   ============================================================ */
.features-wrap { padding: 46px 0; }
.features {
  background: var(--cloud);
  border-radius: 26px;
  padding: 48px 20px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
}
.feature {
  padding: 4px 24px;
  text-align: center;
  border-left: 1px solid var(--line);
}
.feature:first-child { border-left: 0; }
.f-icon { width: 40px; height: 40px; margin: 0 auto; display: block; }
.feature h3 { font-size: 16.5px; font-weight: 600; margin: 18px 0 9px; }
.feature p { font-size: 13.5px; line-height: 1.62; color: var(--muted); }

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how { padding: 96px 0 42px; }
.how h2 {
  text-align: center;
  font-size: clamp(34px, 4vw, 46px);
  font-weight: 600;
  letter-spacing: -.012em;
  margin: 12px 0 58px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 34px;
  align-items: start;
}
.step { position: relative; text-align: center; }
.step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 262px;
  right: -28px;
  width: 22px;
  border-top: 2.5px dashed #C6D0E2;
}
.step-title { font-size: 20px; font-weight: 600; margin-bottom: 20px; }
.t-teal { color: var(--teal); }
.t-blue { color: var(--sky); }
.t-purple { color: var(--purple); }
.t-coral { color: #FF6E5E; }
.step-cap {
  margin: 20px auto 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--muted);
  max-width: 220px;
}
.how-cta { text-align: center; margin-top: 54px; }
.how-cta p { margin-top: 12px; font-size: 13px; color: var(--soft); }

/* step 1 — scan corners + camera bar */
.scan-c {
  position: absolute;
  z-index: 4;
  width: 26px;
  height: 26px;
  border: 3px solid rgba(255, 255, 255, .95);
  filter: drop-shadow(0 2px 6px rgba(16, 26, 51, .35));
}
.c-tl { top: 21%; left: 15%; border-right: 0; border-bottom: 0; border-radius: 7px 0 0 0; }
.c-tr { top: 21%; right: 15%; border-left: 0; border-bottom: 0; border-radius: 0 7px 0 0; }
.c-bl { bottom: 33%; left: 15%; border-right: 0; border-top: 0; border-radius: 0 0 0 7px; }
.c-br { bottom: 33%; right: 15%; border-left: 0; border-top: 0; border-radius: 0 0 7px 0; }

.cam-bar {
  position: absolute;
  bottom: 22px;
  left: 20px;
  right: 20px;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.cam-gallery { width: 19px; height: 19px; border: 2.5px solid rgba(255, 255, 255, .9); border-radius: 6px; }
.cam-shutter { position: relative; width: 46px; height: 46px; border: 3.5px solid #fff; border-radius: 50%; }
.cam-shutter::after { content: ""; position: absolute; inset: 4px; background: #fff; border-radius: 50%; }
.cam-flip { width: 21px; height: 21px; }

/* step 2 — ask screen */
.screen-dark {
  background: radial-gradient(130% 90% at 50% 0%, #223059 0%, #131F42 55%, #0B1226 100%);
}
.ask-q {
  position: absolute;
  top: 33%;
  left: 20px;
  right: 20px;
  z-index: 4;
  color: #fff;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.45;
  text-align: center;
  letter-spacing: -.01em;
}
.ask-wave {
  position: absolute;
  top: 56%;
  left: 14%;
  width: 72%;
  z-index: 4;
  filter: drop-shadow(0 0 12px rgba(76, 141, 255, .65));
}
.ask-listening {
  position: absolute;
  bottom: 46px;
  left: 0;
  right: 0;
  z-index: 4;
  text-align: center;
  color: rgba(255, 255, 255, .55);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .1em;
}

/* step 3 — guidance */
.chip-step { top: 66px; left: 13px; right: 13px; text-align: left; }
.annot-down {
  position: absolute;
  z-index: 4;
  top: 45%;
  left: 50%;
  transform: translateX(-50%);
  width: 34px;
  filter: drop-shadow(0 3px 8px rgba(16, 26, 51, .35));
}

/* step 4 — done */
.chip-done { top: 66px; left: 14px; right: 44px; text-align: left; }
.chip-done strong { display: block; font-weight: 700; margin-bottom: 2px; }
.done-badge {
  position: absolute;
  z-index: 5;
  bottom: 24%;
  right: 13%;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--coral);
  display: grid;
  place-items: center;
  box-shadow: 0 10px 22px -6px rgba(255, 138, 112, .8), 0 0 0 4px rgba(255, 255, 255, .35);
}
.done-badge svg { width: 22px; height: 22px; }

/* ============================================================
   SHARED SECTION HEADERS
   ============================================================ */
.sec-h2 {
  text-align: center;
  font-size: clamp(30px, 3.6vw, 42px);
  font-weight: 600;
  letter-spacing: -.012em;
  margin: 12px 0 18px;
}
.sec-sub {
  text-align: center;
  font-size: 15.5px;
  color: var(--muted);
  max-width: 520px;
  margin: 0 auto;
}
.eyebrow.left, .sec-h2.left { text-align: left; }

/* ============================================================
   HERO EXTRAS (pill + rating)
   ============================================================ */
.hero-kicker {
  display: inline-block;
  font-family: 'Fredoka', 'Fredoka-fb', 'Satoshi', sans-serif;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  background-image: linear-gradient(92deg, #1CB9A8, #4C8DFF 48%, #FF5E8A);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 18px;
}
.hero-rating {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 18px;
  font-size: 13px;
  font-weight: 500;
  color: var(--soft);
}
.hr-stars { color: #2BB08F; font-size: 12px; letter-spacing: 2px; }

/* ============================================================
   USE CASES + QUESTION MARQUEE
   ============================================================ */
.usecases { background: var(--sand); padding: 88px 0 84px; overflow: clip; }
.uc-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 44px;
}
.uc-card {
  background: #fff;
  border: 1px solid rgba(22, 33, 62, .05);
  border-radius: 18px;
  padding: 22px 20px;
  box-shadow: 0 12px 26px -20px rgba(22, 33, 62, .3);
  transition: transform .3s ease, box-shadow .3s ease;
}
.uc-card:hover { transform: translateY(-4px); box-shadow: 0 20px 34px -20px rgba(22, 33, 62, .35); }
.uc-emoji {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 13px;
  background: var(--tint, var(--cloud));
  font-size: 22px;
  margin-bottom: 15px;
}
.uc-emoji svg { width: 22px; height: 22px; }
.uc-card h3 { font-size: 16px; font-weight: 600; }
.uc-card p { font-size: 13px; line-height: 1.55; color: var(--muted); margin-top: 5px; }

.q-marquee {
  margin-top: 48px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
}
.q-track { display: flex; width: max-content; animation: q-scroll 44s linear infinite; }
.q-track:hover { animation-play-state: paused; }
.q-set { display: flex; gap: 12px; padding-right: 12px; }
.q-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  white-space: nowrap;
  background: #fff;
  border: 1px solid rgba(22, 33, 62, .07);
  border-radius: 999px;
  padding: 11px 18px;
  font-size: 13.5px;
  font-weight: 500;
  color: #33405E;
  box-shadow: 0 8px 18px -14px rgba(22, 33, 62, .35);
}
.q-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c, var(--sky)); }
@keyframes q-scroll { to { transform: translateX(-50%); } }

/* ============================================================
   PRIVACY BAND
   ============================================================ */
.privacy { padding: 72px 0 0; }
.privacy-card {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 38px 42px;
}
.pv { display: flex; gap: 16px; align-items: flex-start; }
.pv-icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 13px;
  background: var(--tint, var(--cloud));
}
.pv-icon svg { width: 22px; height: 22px; }
.pv h3 { font-size: 16px; font-weight: 600; margin-bottom: 5px; }
.pv p { font-size: 13.5px; line-height: 1.6; color: var(--muted); }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.quote-wrap { padding: 80px 0 24px; }
.t-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 44px;
}
.t-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--cloud);
  border-radius: 22px;
  padding: 30px 28px;
  margin: 0;
}
.t-meta { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.t-stars { color: #2BB08F; font-size: 13px; letter-spacing: 3px; }
.t-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #3E76E0;
  background: rgba(76, 141, 255, .1);
  padding: 4px 9px;
  border-radius: 999px;
  white-space: nowrap;
}
.t-quote {
  flex: 1;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: -.01em;
  color: var(--navy);
  border: 0;
  margin: 0;
}
.t-person { display: flex; align-items: center; gap: 12px; }
.t-person img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; }
.t-person strong { display: block; font-size: 14px; font-weight: 700; }
.t-person em { display: block; font-style: normal; font-size: 12.5px; color: var(--muted); margin-top: 1px; }

/* ============================================================
   FOR EDUCATORS
   ============================================================ */
.educators { padding: 72px 0 40px; }
.edu-grid {
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: 60px;
  align-items: center;
}
.edu-sub { margin: 6px 0 26px; font-size: 15.5px; line-height: 1.7; color: var(--muted); max-width: 480px; }
.edu-list { list-style: none; display: grid; gap: 13px; margin-bottom: 30px; }
.edu-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; font-weight: 500; color: #33405E; }
.edu-check {
  flex: none;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(110, 216, 197, .28);
  color: #1E9C87;
  margin-top: 1px;
}
.edu-check svg { width: 12px; height: 12px; }
.edu-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-ghost {
  height: 48px;
  padding: 0 22px;
  font-size: 14px;
  color: var(--navy);
  border: 1.5px solid rgba(22, 33, 62, .2);
  background: transparent;
}
.btn-ghost:hover { border-color: var(--navy); background: rgba(22, 33, 62, .04); transform: translateY(-1px); }
.edu-panel { background: var(--sand); border-radius: 26px; padding: 40px 38px; }
.edu-quote {
  font-size: 19px;
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: -.01em;
  color: var(--navy);
  border: 0;
  margin: 0;
}
.edu-author { display: flex; align-items: center; gap: 12px; margin-top: 20px; }
.edu-avatar {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sky), var(--purple));
  color: #fff;
  font-size: 14px;
  font-weight: 700;
}
.edu-author strong { display: block; font-size: 14px; }
.edu-author em { display: block; font-style: normal; font-size: 12.5px; color: var(--muted); margin-top: 1px; }
.edu-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; padding-top: 22px; border-top: 1px solid rgba(22, 33, 62, .08); }
.edu-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border-radius: 999px;
  padding: 9px 15px;
  font-size: 12.5px;
  font-weight: 600;
  color: #33405E;
  box-shadow: 0 6px 16px -12px rgba(22, 33, 62, .35);
}

/* ============================================================
   PRICING
   ============================================================ */
.pricing { padding: 72px 0 40px; }
.price-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  max-width: 860px;
  margin: 40px auto 0;
}
.price-card {
  background: var(--cloud);
  border-radius: 24px;
  padding: 36px 34px;
}
.price-card h3 { font-size: 18px; font-weight: 600; }
.price { font-size: 46px; font-weight: 700; letter-spacing: -.01em; margin: 8px 0 2px; }
.price span { font-size: 15px; font-weight: 500; letter-spacing: 0; color: var(--muted); }
.price-tag { font-size: 13.5px; color: var(--muted); margin-bottom: 22px; }
.price-list { list-style: none; display: grid; gap: 11px; margin-bottom: 28px; }
.price-list li { position: relative; padding-left: 28px; font-size: 14px; font-weight: 500; color: #33405E; }
.price-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: -1px;
  width: 19px;
  height: 19px;
  border-radius: 50%;
  background: rgba(110, 216, 197, .3);
  color: #1E9C87;
  font-size: 11px;
  font-weight: 700;
  display: grid;
  place-items: center;
}
.price-card .btn { width: 100%; }
.price-pro { background: var(--navy); color: #fff; }
.price-pro .price span, .price-pro .price-tag { color: #A9B4CC; }
.price-pro .price-list li { color: #D5DCEC; }
.price-pro .price-list li::before { background: rgba(110, 216, 197, .22); color: var(--mint); }
.pp-badge {
  display: inline-block;
  background: rgba(110, 216, 197, .18);
  color: #7BE3CD;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.price-note { text-align: center; font-size: 13px; color: var(--soft); margin-top: 24px; }

/* mobile sticky CTA */
.sticky-cta {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: calc(14px + env(safe-area-inset-bottom));
  z-index: 70;
  display: none;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .35s ease, transform .35s ease;
  pointer-events: none;
}
.sticky-cta .btn { width: 100%; height: 54px; font-size: 15.5px; box-shadow: 0 18px 40px -12px rgba(76, 141, 255, .75); }
.sticky-cta.show { opacity: 1; transform: none; pointer-events: auto; }
@media (max-width: 880px) {
  .sticky-cta { display: block; }
}

/* ============================================================
   FAQ
   ============================================================ */
.faq { padding: 72px 0 40px; }
.faq-wrap { max-width: 780px; }
.faq-list { margin-top: 36px; border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 20px 4px;
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
}
.faq-list summary::-webkit-details-marker { display: none; }
.f-x {
  position: relative;
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1.5px solid rgba(22, 33, 62, .22);
  transition: transform .3s ease, background .3s ease;
}
.f-x::before, .f-x::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  translate: -50% -50%;
  background: var(--navy);
  border-radius: 2px;
}
.f-x::before { width: 11px; height: 1.8px; }
.f-x::after { width: 1.8px; height: 11px; }
.faq-list details[open] .f-x { transform: rotate(45deg); background: rgba(76, 141, 255, .08); }
.faq-list details p { padding: 0 44px 22px 4px; font-size: 14.5px; line-height: 1.7; color: var(--muted); }

/* ============================================================
   CTA
   ============================================================ */
.cta-wrap { padding: 56px 0 100px; }
.cta {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  padding: 60px 64px;
  color: #fff;
  background: linear-gradient(96deg, #4C8DFF 0%, #7B6CF6 36%, #C86CD8 62%, #FF7BA9 82%, #FF8A70 100%);
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: 44px;
  align-items: center;
  box-shadow: 0 30px 70px -30px rgba(123, 108, 246, .55);
}
.cta-bird {
  position: absolute;
  right: -46px;
  bottom: -84px;
  width: 340px;
  opacity: .16;
  transform: rotate(-10deg);
  pointer-events: none;
}
.cta-copy h2 { font-size: clamp(30px, 3.4vw, 42px); font-weight: 600; line-height: 1.16; letter-spacing: -.012em; }
.cta-copy p { margin-top: 14px; font-size: 15.5px; opacity: .94; }
.cta-action { position: relative; z-index: 2; }
.cta-form { display: flex; gap: 10px; }
.cta-form input {
  flex: 1;
  min-width: 0;
  height: 52px;
  border: 0;
  border-radius: 999px;
  padding: 0 22px;
  font-family: inherit;
  font-size: 14.5px;
  color: var(--navy);
  background: #fff;
}
.cta-form input::placeholder { color: #97A0B5; }
.cta-form input:focus { outline: none; box-shadow: 0 0 0 3px rgba(255, 255, 255, .4); }
.cta-proof { display: flex; align-items: center; gap: 12px; margin-top: 16px; }
.cta-avatars { display: flex; flex: none; }
.cta-avatars img { width: 30px; height: 30px; border-radius: 50%; border: 2px solid rgba(255, 255, 255, .9); margin-left: -9px; }
.cta-avatars img:first-child { margin-left: 0; }
.cta-proof p { font-size: 13px; font-weight: 600; text-shadow: 0 1px 4px rgba(22, 33, 62, .18); }
.form-done {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 52px;
  font-size: 16px;
  font-weight: 700;
}
.form-done svg { width: 26px; height: 26px; flex: none; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--navy); color: #A9B4CC; padding-top: 72px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.55fr 1fr 1fr 1fr 1.35fr;
  gap: 40px;
}
.footer-brand .brand-name { color: #fff; }
.footer-brand > p { margin: 18px 0 22px; font-size: 14px; line-height: 1.65; max-width: 250px; }
.socials { display: flex; gap: 10px; }
.socials a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .16);
  display: grid;
  place-items: center;
  color: #fff;
  transition: background .25s ease, border-color .25s ease;
}
.socials a:hover { background: rgba(255, 255, 255, .1); border-color: rgba(255, 255, 255, .35); }
.socials svg { width: 17px; height: 17px; }

.footer-col h4, .footer-app h4 { color: #fff; font-size: 13.5px; font-weight: 700; margin-bottom: 18px; }
.footer-col a {
  display: block;
  font-size: 14px;
  color: #A9B4CC;
  text-decoration: none;
  margin-bottom: 12px;
  transition: color .2s ease;
}
.footer-col a:hover { color: #fff; }

.footer-app .store-badge { display: flex; margin-bottom: 12px; max-width: 190px; background: #0C1120; border-color: rgba(255, 255, 255, .18); }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1);
  margin-top: 56px;
  padding: 22px 0 26px;
  text-align: center;
  font-size: 13px;
  color: #7E8AA6;
}
.footer-bottom p { margin: 0; }

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s ease, transform .8s cubic-bezier(.16, .84, .28, 1);
}
.reveal.in { opacity: 1; transform: none; }

.reveal-load {
  opacity: 0;
  transform: translateY(24px);
  animation: rise .9s cubic-bezier(.16, .84, .28, 1) forwards;
  animation-delay: var(--d, 0s);
}
@keyframes rise { to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .reveal-load { opacity: 1; transform: none; transition: none; animation: none; }
  .q-track { animation: none; }
  * { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1080px) {
  .features { grid-template-columns: repeat(3, 1fr); gap: 34px 0; padding: 42px 12px; }
  .feature { border-left: 0; padding: 0 20px; }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 48px 30px; }
  .step:not(:last-child)::after { display: none; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; gap: 40px 28px; }
  .footer-app { grid-column: 2 / 4; }
  .uc-grid { grid-template-columns: repeat(2, 1fr); }
  .t-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
}

@media (max-width: 940px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 2px;
    background: #fff;
    padding: 14px 24px 20px;
    box-shadow: 0 24px 40px -24px rgba(22, 33, 62, .35);
    border-top: 1px solid var(--line);
  }
  .nav.open .nav-links { display: flex; }
  .nav-links a { padding: 11px 4px; font-size: 16px; }
  .nav-login { display: none; }
  .nav-burger { display: flex; }
  .nav-cta { gap: 12px; }
}

@media (max-width: 880px) {
  .hero-inner { grid-template-columns: 1fr; gap: 64px; padding-top: 48px; padding-bottom: 84px; }
  .hero-sub br { display: none; }
  .hero-aurora { top: auto; bottom: -120px; right: -220px; width: 640px; height: 720px; }
  .hero-wave { top: auto; bottom: 0; height: 56%; right: 0; width: 130%; }
  .t-grid { grid-template-columns: 1fr; }
  .privacy-card { grid-template-columns: 1fr; gap: 26px; padding: 32px 30px; }
  .edu-grid { grid-template-columns: 1fr; gap: 44px; }
  .price-grid { grid-template-columns: 1fr; }
  .cta { grid-template-columns: 1fr; padding: 46px 34px; gap: 30px; }
  .cta-bird { width: 220px; right: -50px; top: -60px; bottom: auto; }
}

@media (max-width: 640px) {
  .features { grid-template-columns: 1fr 1fr; gap: 34px 8px; }
  .feature:last-child { grid-column: 1 / -1; }
  .steps { grid-template-columns: 1fr; gap: 52px; }
  .phone-sm { max-width: 224px; }
  .trust-logos { gap: 16px 28px; }
  .trust-logo { font-size: 14px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-app { grid-column: 1 / -1; }
  .cta-form { flex-direction: column; }
  .cta-form .btn { width: 100%; }
  .hero-form { flex-direction: column; }
  .hero-form .btn { width: 100%; }
  .uc-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .uc-card { padding: 18px 16px; }
  .faq-list summary { font-size: 15px; }
  .edu-panel { padding: 32px 26px; }
  .price-card { padding: 30px 26px; }
}

@media (max-width: 440px) {
  .uc-grid { grid-template-columns: 1fr; }
}