:root {
  --bg: #faf3ea;
  --surface: #fffdfa;
  --surface-strong: #ffffff;
  --ink: #292827;
  --muted: #887f77;
  --coral: #ef6c61;
  --coral-deep: #df584e;
  --yellow: #f4c842;
  --chip: #f6e7c9;
  --border: #e2d9cd;
  --shadow: 0 24px 70px rgba(70, 48, 34, .13);
  --font: "Asap Condensed", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--ink);
  background:
    radial-gradient(circle at 88% 7%, rgba(244, 200, 66, .2), transparent 22rem),
    radial-gradient(circle at 3% 58%, rgba(239, 108, 97, .12), transparent 28rem),
    var(--bg);
  font-family: var(--font);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; }
:focus-visible { outline: 3px solid rgba(239, 108, 97, .6); outline-offset: 4px; }
.skip-link {
  position: fixed; top: 12px; left: 12px; z-index: 100;
  transform: translateY(-180%);
  padding: 10px 14px; border-radius: 10px;
  background: var(--ink); color: white; font-weight: 700;
}
.skip-link:focus { transform: translateY(0); }

.section-shell,
.site-header,
.site-footer {
  width: min(1180px, calc(100% - 44px));
  margin-inline: auto;
}

.site-header {
  position: sticky; top: 14px; z-index: 30;
  min-height: 68px;
  display: grid; grid-template-columns: auto 1fr auto;
  align-items: center; gap: 34px;
  margin-top: 14px; padding: 10px 12px 10px 16px;
  border: 1px solid rgba(226, 217, 205, .92);
  border-radius: 20px;
  background: rgba(255, 253, 250, .86);
  box-shadow: 0 10px 36px rgba(68, 46, 32, .08);
  backdrop-filter: blur(18px);
}

.brand { display: inline-flex; align-items: center; gap: 10px; min-width: max-content; }
.brand-mark { display: grid; place-items: center; }
.brand-word { font-size: 25px; font-weight: 800; letter-spacing: -.03em; line-height: 1; }
.brand-word > span { color: var(--coral); }
.brand-word sup { margin-left: 3px; color: var(--yellow); font-size: 12px; vertical-align: top; }

.site-nav { display: flex; align-items: center; justify-content: center; gap: 30px; }
.site-nav a {
  position: relative; padding: 8px 0;
  color: var(--muted); font-size: 14px; font-weight: 700;
}
.site-nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 2px;
  height: 2px; border-radius: 2px; background: var(--coral);
  transform: scaleX(0); transform-origin: center; transition: transform .18s ease;
}
.site-nav a:hover { color: var(--ink); }
.site-nav a:hover::after { transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: 8px; }
.header-login,
.language-button {
  min-height: 44px; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); border-radius: 13px;
  background: var(--surface-strong); color: var(--ink);
  font-size: 14px; font-weight: 800; cursor: pointer;
  transition: transform .14s ease, border-color .14s ease, background .14s ease;
}
.header-login { padding: 0 18px; }
.language-button { width: 46px; padding: 0; }
.header-login:hover,
.language-button:hover { border-color: var(--coral); background: #fff8f5; }
.header-login:active,
.language-button:active,
.button:active { transform: scale(.975); }

.language-picker { position: relative; }
.language-menu {
  position: absolute; top: calc(100% + 10px); right: 0;
  width: 184px; max-height: min(430px, 70vh); overflow-y: auto;
  padding: 7px; border: 1px solid var(--border); border-radius: 16px;
  background: rgba(255, 255, 255, .98); box-shadow: 0 18px 46px rgba(48, 32, 22, .16);
}
.language-menu[hidden] { display: none; }
.language-option {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 9px 10px; border: 0; border-radius: 10px;
  color: var(--ink); background: transparent; font-size: 14px; font-weight: 700; text-align: left; cursor: pointer;
}
.language-option:hover,
.language-option[aria-selected="true"] { background: var(--chip); }
.language-option[aria-selected="true"]::after { content: "✓"; color: var(--coral-deep); }

.visually-hidden {
  position: absolute !important;
  width: 1px !important; height: 1px !important;
  padding: 0 !important; margin: -1px !important;
  overflow: hidden !important; clip: rect(0 0 0 0) !important;
  white-space: nowrap !important; border: 0 !important;
}
body.auth-dialog-open { overflow: hidden; }
.auth-dialog {
  width: min(390px, calc(100vw - 16px)); max-width: none;
  padding: 0; overflow: hidden;
  color: var(--ink); background: #fff;
  border: 1px solid rgba(226, 217, 205, .98); border-radius: 24px;
  box-shadow: 0 26px 72px rgba(39, 30, 24, .2);
}
.auth-dialog:not([open]) { display: none; }
.auth-dialog::backdrop { background: rgba(41, 40, 39, .27); }
.auth-dialog-shell { position: relative; min-height: 390px; background: #fff; }
.auth-dialog-close {
  position: absolute; top: 11px; right: 11px; z-index: 3;
  width: 40px; height: 40px; display: grid; place-items: center;
  padding: 0; border: 1px solid var(--border); border-radius: 50%;
  color: var(--ink); background: rgba(255, 255, 255, .96); cursor: pointer;
  box-shadow: 0 5px 16px rgba(47, 34, 26, .08);
}
.auth-dialog-close:hover { color: var(--coral-deep); border-color: #efb6af; background: #fff8f6; }
.auth-dialog-frame { display: block; width: 100%; height: 390px; border: 0; background: #fff; }
.auth-dialog-loading {
  position: absolute; inset: 0; z-index: 2; display: grid; place-items: center;
  padding: 72px 24px 24px; color: var(--muted); background: #fff;
  font-size: 14px; font-weight: 700; text-align: center;
}
.auth-dialog-loading::before {
  content: ""; position: absolute; top: calc(50% - 34px); left: calc(50% - 11px);
  width: 22px; height: 22px; border: 2px solid #eadfd5; border-top-color: var(--coral);
  border-radius: 50%; animation: auth-spin .72s linear infinite;
}
.auth-dialog-loading.hidden { display: none; }
@keyframes auth-spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: no-preference) {
  .auth-dialog[open] { animation: auth-dialog-in .2s cubic-bezier(.2, .75, .25, 1) both; }
  @keyframes auth-dialog-in {
    from { opacity: 0; transform: translateY(10px) scale(.985); }
  }
}

.hero-section {
  min-height: min(760px, calc(100svh - 96px));
  display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(420px, .96fr);
  align-items: center; gap: clamp(46px, 7vw, 92px);
  padding-block: clamp(68px, 9vw, 118px) clamp(86px, 10vw, 130px);
}
.hero-copy { position: relative; z-index: 2; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  margin-bottom: 20px; color: var(--coral-deep);
  font-size: 13px; font-weight: 800; letter-spacing: .13em;
}
.eyebrow > span:first-child { color: var(--yellow); font-size: 18px; }
.hero-copy h1 {
  max-width: 720px; margin: 0;
  font-size: clamp(56px, 6.3vw, 84px); font-weight: 800;
  letter-spacing: -.038em; line-height: .98;
  text-wrap: balance;
}
.hero-lead {
  max-width: 620px; margin: 28px 0 0;
  color: var(--muted); font-size: clamp(18px, 2vw, 21px); font-weight: 500; line-height: 1.6;
}
.hero-actions { display: flex; align-items: stretch; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button {
  min-height: 56px; display: inline-flex; align-items: center; justify-content: center; gap: 14px;
  padding: 0 22px; border: 1px solid transparent; border-radius: 16px;
  font-size: 16px; font-weight: 800;
  transition: transform .14s ease, box-shadow .14s ease, background .14s ease;
}
.button-primary {
  min-width: 190px; color: white; background: var(--coral);
  box-shadow: 0 14px 28px rgba(239, 108, 97, .28);
}
.button-primary:hover { background: var(--coral-deep); box-shadow: 0 17px 32px rgba(239, 108, 97, .34); }
.button-store { min-width: 196px; justify-content: flex-start; padding-inline: 17px 21px; background: var(--ink); color: white; }
.button-store:hover { background: #111; }
.button-disabled,
.text-link-disabled {
  pointer-events: none;
  cursor: default;
}
.button-disabled { opacity: .76; box-shadow: none; }
.text-link-disabled { color: var(--muted) !important; }
.store-device {
  width: 36px; height: 36px; display: grid; place-items: center;
  border: 1px solid rgba(255, 255, 255, .3); border-radius: 10px;
  font-size: 11px; letter-spacing: .04em;
}
.button-store > span:last-child { display: grid; line-height: 1.05; text-align: left; }
.button-store small { margin-bottom: 3px; font-size: 10px; font-weight: 500; opacity: .72; }
.button-store strong { font-size: 17px; }
.button-light { background: var(--surface-strong); border-color: rgba(43, 43, 43, .16); }
.button-light:hover { background: #fff8f3; }

.proof-list { display: flex; flex-wrap: wrap; gap: 14px 22px; margin-top: 24px; }
.proof-list > span { display: inline-flex; align-items: center; gap: 7px; color: var(--muted); font-size: 13px; font-weight: 700; }
.proof-list i {
  width: 19px; height: 19px; display: grid; place-items: center;
  border-radius: 50%; color: white; background: #3aaf72; font-size: 11px; font-style: normal;
}

.hero-art { position: relative; min-width: 0; padding: 38px 0 48px; }
.hero-art::before {
  content: ""; position: absolute; inset: 5% -10% 0 6%; z-index: -1;
  border-radius: 46% 54% 48% 52% / 45% 40% 60% 55%;
  background: linear-gradient(145deg, rgba(244, 200, 66, .28), rgba(239, 108, 97, .13));
  transform: rotate(-4deg);
}
.result-card {
  position: relative; overflow: hidden;
  border: 1px solid rgba(226, 217, 205, .96); border-radius: 28px;
  background: rgba(255, 255, 255, .92); box-shadow: var(--shadow);
  transform: rotate(1.1deg);
}
.result-top,
.result-bottom { min-height: 54px; display: flex; align-items: center; gap: 10px; padding: 0 17px; font-size: 14px; font-weight: 800; }
.result-top { border-bottom: 1px solid var(--border); }
.result-count { margin-left: auto; min-width: 30px; padding: 2px 9px; border-radius: 8px; color: var(--coral-deep); background: #fee8e3; text-align: center; }
.live-dot { width: 9px; height: 9px; border-radius: 50%; background: #3aaf72; box-shadow: 0 0 0 5px rgba(58, 175, 114, .12); }
.result-card > img { width: 100%; aspect-ratio: 1447 / 474; object-fit: cover; }
.result-bottom { justify-content: space-between; border-top: 1px solid var(--border); color: var(--muted); }
.ready { display: inline-flex; align-items: center; gap: 6px; color: var(--ink); }
.ready > span:first-child { color: #3aaf72; }
.float-chip {
  position: absolute; z-index: 3; display: flex; align-items: center; gap: 7px;
  min-height: 46px; padding: 8px 14px;
  border: 1px solid rgba(226, 217, 205, .9); border-radius: 14px;
  background: rgba(255, 255, 255, .95); box-shadow: 0 12px 30px rgba(68, 47, 32, .14);
  font-size: 13px; font-weight: 800;
}
.float-chip b { color: var(--coral-deep); font-size: 20px; }
.float-one { left: -32px; bottom: 13px; transform: rotate(-4deg); }
.float-two { top: 5px; right: -16px; transform: rotate(4deg); }
.float-two > span:first-child { color: var(--yellow); font-size: 19px; }

.feature-section,
.platform-section,
.how-section { padding-block: clamp(78px, 9vw, 120px); }
.section-heading { max-width: 790px; margin-bottom: 38px; }
.section-heading > p,
.heading-row > div > p,
.final-section > div > p {
  margin: 0 0 11px; color: var(--coral-deep);
  font-size: 13px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase;
}
.section-heading h2,
.heading-row h2,
.final-section h2 {
  margin: 0; font-size: clamp(38px, 5vw, 60px); font-weight: 800; letter-spacing: -.025em; line-height: 1.05; text-wrap: balance;
}

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature-card {
  position: relative; min-height: 315px; padding: 27px;
  border: 1px solid var(--border); border-radius: 26px;
  background: rgba(255, 255, 255, .72);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.feature-card:hover { transform: translateY(-5px); background: white; box-shadow: 0 22px 52px rgba(70, 48, 34, .1); }
.feature-index { position: absolute; top: 25px; right: 26px; color: #c6b9ad; font-size: 13px; font-weight: 800; letter-spacing: .08em; }
.feature-icon {
  width: 64px; height: 64px; display: grid; place-items: center;
  margin-bottom: 48px; border-radius: 19px; color: white; background: var(--coral);
  font-size: 35px; font-weight: 800; box-shadow: 0 12px 26px rgba(239, 108, 97, .25);
}
.feature-spark { color: #5e4914; background: var(--yellow); box-shadow: 0 12px 26px rgba(244, 200, 66, .25); }
.feature-cut { color: var(--ink); background: var(--chip); box-shadow: none; }
.feature-card h3 { margin: 0 0 10px; font-size: 25px; font-weight: 800; line-height: 1.1; }
.feature-card p { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.55; }

.showcase-section {
  padding-block: clamp(78px, 9vw, 116px);
  border-block: 1px solid rgba(226, 217, 205, .75);
  background: rgba(255, 255, 255, .52);
}
.heading-row { max-width: none; display: flex; align-items: end; justify-content: space-between; gap: 30px; }
.heading-row > div { max-width: 820px; }
.heading-row > a { flex: 0 0 auto; margin-bottom: 7px; color: var(--coral-deep); font-size: 15px; font-weight: 800; }
.gallery { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
.gallery figure {
  grid-column: span 4; overflow: hidden; margin: 0;
  border: 1px solid var(--border); border-radius: 25px; background: white;
}
.gallery figure:nth-child(2) { transform: translateY(22px); }
.gallery img { width: 100%; aspect-ratio: 1.38 / 1; object-fit: cover; object-position: center; }
.gallery figcaption { display: grid; gap: 2px; padding: 18px 20px 20px; }
.gallery figcaption b { font-size: 20px; font-weight: 800; }
.gallery figcaption span { color: var(--muted); font-size: 14px; }

.platform-section { padding-bottom: clamp(90px, 11vw, 150px); }
.platform-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 18px; align-items: stretch; }
.platform-card {
  position: relative; min-height: 520px; overflow: hidden;
  border: 1px solid var(--border); border-radius: 30px;
  background: rgba(255, 255, 255, .78);
}
.platform-ios { background: linear-gradient(150deg, #fff8ed, #f8e4df); }
.platform-web { background: linear-gradient(145deg, #fffdf8, #efeaf9); }
.platform-copy { position: relative; z-index: 3; max-width: 395px; padding: 34px; }
.platform-badge { display: inline-flex; padding: 5px 9px; border-radius: 8px; color: var(--coral-deep); background: #fff; font-size: 12px; font-weight: 800; letter-spacing: .08em; }
.platform-copy h3 { margin: 18px 0 9px; font-size: 32px; font-weight: 800; line-height: 1.04; }
.platform-copy p { margin: 0; color: var(--muted); font-size: 16px; }
.platform-copy a { display: inline-flex; margin-top: 18px; color: var(--coral-deep); font-size: 15px; font-weight: 800; }

.phone-preview-real {
  position: absolute; width: 292px; right: -12px; top: 104px;
  overflow: hidden; border: 1px solid rgba(226, 217, 205, .96); border-radius: 30px 30px 0 0;
  background: var(--bg); box-shadow: 0 25px 58px rgba(66, 43, 31, .2); transform: rotate(2.4deg);
}
.phone-preview-real img { width: 100%; height: auto; }

.browser-preview {
  position: absolute; right: -85px; bottom: -6px; width: min(590px, 84%);
  overflow: hidden; border: 1px solid #d8d1c8; border-radius: 18px 18px 0 0;
  background: white; box-shadow: 0 25px 58px rgba(66, 43, 31, .17); transform: rotate(-1deg);
}
.browser-bar { height: 38px; display: flex; align-items: center; gap: 7px; padding: 0 12px; border-bottom: 1px solid var(--border); background: #fffdfb; }
.browser-bar i { width: 8px; height: 8px; border-radius: 50%; background: #efb3aa; }
.browser-bar i:nth-child(2) { background: #f0d27b; }.browser-bar i:nth-child(3) { background: #9fd6ae; }
.browser-bar span { margin-left: 8px; color: #a29990; font-size: 10px; }
.browser-body { height: 300px; display: grid; grid-template-columns: 120px 1fr; }
.browser-side { display: grid; align-content: start; gap: 15px; padding: 18px 14px; border-right: 1px solid var(--border); background: var(--bg); }
.browser-side b { margin-bottom: 8px; font-size: 15px; }.browser-side b span { color: var(--coral); }
.browser-side em { width: 82%; height: 10px; border-radius: 4px; background: #d9cfc4; }
.browser-side em:nth-of-type(2) { width: 65%; }.browser-side em:nth-of-type(3) { width: 75%; }.browser-side em:nth-of-type(4) { width: 58%; }
.browser-work { display: grid; align-content: start; gap: 14px; padding: 22px; }
.browser-work > span { width: 44%; height: 17px; border-radius: 5px; background: #e9e1d7; }
.browser-work img { width: 100%; height: 210px; object-fit: contain; border: 1px solid var(--border); border-radius: 14px; background: #fbf6ee; }

.how-section { padding-top: 0; }
.step-grid { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 0; padding: 0; list-style: none; }
.step-grid::before { content: ""; position: absolute; top: 34px; left: 12%; right: 12%; border-top: 2px dashed #d7c9bd; }
.step-grid li {
  position: relative; display: grid; justify-items: center; gap: 20px;
  padding: 0 22px; text-align: center;
}
.step-grid li > span {
  position: relative; z-index: 2; width: 68px; height: 68px; display: grid; place-items: center;
  border: 7px solid var(--bg); border-radius: 50%; color: white; background: var(--coral);
  font-size: 25px; font-weight: 800; box-shadow: 0 8px 22px rgba(239, 108, 97, .22);
}
.step-grid h3 { margin: 0 0 5px; font-size: 23px; font-weight: 800; }
.step-grid p { margin: 0; color: var(--muted); font-size: 15px; }

.final-section {
  display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 34px;
  margin-bottom: 86px; padding: clamp(34px, 5vw, 54px);
  border-radius: 32px; color: white;
  background:
    radial-gradient(circle at 90% 10%, rgba(244, 200, 66, .42), transparent 15rem),
    var(--coral);
  box-shadow: 0 24px 64px rgba(239, 108, 97, .23);
}
.final-section > div:first-child { max-width: 760px; }
.final-section > div > p { color: rgba(255, 255, 255, .78); }
.final-section h2 { font-size: clamp(35px, 4.5vw, 55px); }
.final-actions { display: grid; gap: 10px; min-width: 205px; }
.final-section .button-primary { background: var(--ink); box-shadow: none; }
.final-section .button-primary:hover { background: #111; }

.site-footer {
  min-height: 150px; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 28px;
  padding-block: 34px 42px; border-top: 1px solid var(--border);
}
.footer-brand p { margin: 9px 0 0; color: var(--muted); font-size: 14px; }
.site-footer nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px 22px; max-width: 620px; }
.site-footer nav a { color: var(--muted); font-size: 13px; font-weight: 700; }
.site-footer nav a:hover { color: var(--coral-deep); }
.site-footer > span { grid-column: 1 / -1; color: #aaa097; font-size: 12px; }

@media (prefers-reduced-motion: no-preference) {
  .hero-copy { animation: hero-in .62s cubic-bezier(.2,.7,.2,1) both; }
  .hero-art { animation: art-in .72s .08s cubic-bezier(.2,.7,.2,1) both; }
  @keyframes hero-in { from { opacity: 0; transform: translateY(18px); } }
  @keyframes art-in { from { opacity: 0; transform: translateY(24px) rotate(1deg); } }
}

@media (max-width: 980px) {
  .site-header { grid-template-columns: auto 1fr auto; }
  .site-nav { display: none; }
  .hero-section { grid-template-columns: 1fr; gap: 24px; padding-top: 68px; }
  .hero-copy { max-width: 780px; text-align: center; margin-inline: auto; }
  .hero-copy h1,
  .hero-lead { margin-inline: auto; }
  .hero-actions,
  .proof-list { justify-content: center; }
  .hero-art { width: min(720px, 92%); margin-inline: auto; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .feature-card:last-child { grid-column: 1 / -1; min-height: 250px; }
  .feature-card:last-child .feature-icon { margin-bottom: 30px; }
  .platform-grid { grid-template-columns: 1fr; }
  .platform-card { min-height: 480px; }
  .platform-copy { max-width: 46%; }
  .phone-preview-real { right: 7%; }
  .browser-preview { right: -3%; width: 58%; }
  .final-section { grid-template-columns: 1fr; }
  .final-actions { display: flex; flex-wrap: wrap; }
}

@media (max-width: 720px) {
  html { scroll-padding-top: 78px; }
  .section-shell,
  .site-header,
  .site-footer { width: min(100% - 28px, 1180px); }
  .site-header { top: 8px; min-height: 60px; gap: 12px; margin-top: 8px; padding: 8px 9px 8px 12px; border-radius: 17px; }
  .brand-mark svg { width: 32px; height: 32px; }
  .brand-word { font-size: 22px; }
  .header-login { min-height: 40px; padding-inline: 13px; font-size: 13px; }
  .language-button { width: 40px; min-height: 40px; }
  .hero-section { min-height: 0; padding-block: 62px 78px; }
  .hero-copy h1 { font-size: clamp(47px, 12.8vw, 66px); }
  .hero-lead { margin-top: 22px; font-size: 17px; }
  .hero-actions { display: grid; grid-template-columns: 1fr; max-width: 410px; margin-inline: auto; margin-top: 28px; }
  .button { width: 100%; }
  .proof-list { gap: 10px 16px; }
  .hero-art { width: 100%; padding-inline: 7px; }
  .float-one { left: -5px; bottom: 8px; }.float-two { right: -4px; }
  .result-top,
  .result-bottom { min-height: 48px; padding-inline: 13px; font-size: 12px; }
  .feature-section,
  .platform-section,
  .how-section,
  .showcase-section { padding-block: 76px; }
  .section-heading { margin-bottom: 28px; }
  .section-heading h2,
  .heading-row h2 { font-size: clamp(36px, 10vw, 49px); }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card,
  .feature-card:last-child { grid-column: auto; min-height: 270px; }
  .feature-icon { margin-bottom: 34px; }
  .heading-row { align-items: start; }
  .heading-row > a { display: none; }
  .gallery { display: flex; overflow-x: auto; margin-inline: -14px; padding: 0 14px 28px; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .gallery::-webkit-scrollbar { display: none; }
  .gallery figure { flex: 0 0 min(82vw, 390px); transform: none !important; scroll-snap-align: center; }
  .platform-card { min-height: 640px; }
  .platform-copy { max-width: none; padding: 28px; }
  .phone-preview-real { width: 270px; top: 210px; right: 50%; transform: translateX(50%) rotate(2deg); }
  .browser-preview { right: -10%; bottom: 0; width: 105%; }
  .browser-body { height: 315px; }
  .step-grid { grid-template-columns: 1fr; gap: 28px; }
  .step-grid::before { top: 34px; bottom: 34px; left: 33px; right: auto; border-top: 0; border-left: 2px dashed #d7c9bd; }
  .step-grid li { grid-template-columns: 68px 1fr; justify-items: start; align-items: center; padding: 0; text-align: left; }
  .final-section { margin-bottom: 60px; padding: 30px 24px; border-radius: 27px; }
  .final-actions { display: grid; }
  .site-footer { grid-template-columns: 1fr; align-items: start; }
  .site-footer nav { justify-content: flex-start; }
  .site-footer > span { grid-column: auto; }
}

@media (max-width: 480px) {
  .header-login { max-width: 112px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
  .hero-copy h1 { font-size: clamp(43px, 13.4vw, 58px); }
  .eyebrow { font-size: 11px; letter-spacing: .09em; }
  .proof-list { display: grid; justify-content: start; width: min(100%, 340px); margin-inline: auto; text-align: left; }
  .result-card { border-radius: 22px; }
  .result-card > img { min-height: 154px; object-position: center; }
  .float-chip { min-height: 40px; padding: 6px 10px; font-size: 11px; border-radius: 12px; }
  .float-chip b { font-size: 17px; }
  .feature-card { padding: 24px; }
  .platform-card { min-height: 610px; }
  .platform-copy h3 { font-size: 29px; }
  .browser-side { display: none; }
  .browser-body { grid-template-columns: 1fr; }
  .browser-preview {
    right: 10px;
    left: 10px;
    width: auto;
    transform: none;
  }
}