:root {
  --cloud: #f7f6f1;
  --paper: #fffef9;
  --ink: #242039;
  --ink-soft: #5d5870;
  --coral: #ee604c;
  --coral-dark: #c73f31;
  --purple: #5737b8;
  --purple-dark: #352071;
  --yellow: #ffd95c;
  --mint: #bde6d2;
  --line: rgba(36, 32, 57, .15);
  --shadow: 0 26px 70px rgba(53, 32, 113, .12);
  --sans: "Avenir Next", Avenir, "Segoe UI", system-ui, -apple-system, sans-serif;
  --serif: Georgia, "Times New Roman", serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--cloud);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--purple); outline-offset: 4px; }
.skip-link {
  position: fixed; left: 16px; top: 16px; z-index: 1000; padding: 10px 16px;
  color: white; background: var(--purple); border-radius: 99px; transform: translateY(-180%);
}
.skip-link:focus { transform: translateY(0); }
.section-shell { width: min(100% - 48px, 1240px); margin-inline: auto; }

.site-header {
  width: min(1120px, calc(100vw - 28px)); min-height: 58px; padding: 8px 10px 8px 12px;
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 26px;
  border: 1px solid rgba(255,255,255,.58); border-radius: 999px; background: rgba(255,254,249,.84);
  box-shadow: 0 12px 34px rgba(36,32,57,.07); backdrop-filter: blur(18px); position: fixed;
  top: max(14px, env(safe-area-inset-top)); left: 50%; z-index: 100; transform: translateX(-50%);
}
.brand { display: flex; align-items: center; gap: 10px; min-width: max-content; }
.brand img { width: 36px; height: 36px; border-radius: 10px; box-shadow: 0 6px 16px rgba(53,32,113,.18); }
.brand-copy { display: flex; flex-direction: column; line-height: 1.15; }
.brand-copy strong { font-size: 18px; font-weight: 900; letter-spacing: -.04em; }
.brand-copy small { margin-top: 3px; color: var(--ink-soft); font-size: 9px; font-weight: 700; letter-spacing: .04em; }
.site-nav { display: flex; justify-content: center; gap: clamp(15px, 2.4vw, 30px); }
.site-nav a { color: var(--ink-soft); font-size: 12px; font-weight: 750; }
.site-nav a:hover { color: var(--purple); }
.header-actions { display: flex; align-items: center; gap: 9px; flex-shrink: 0; }
.support-button { color: var(--ink); border: 1px solid rgba(216,169,0,.34); background: #fff6cf; box-shadow: none; }
.support-button:hover { color: var(--purple-dark); background: var(--yellow); }
.coffee-mark { line-height: 1; }
.language-toggle {
  display: flex; gap: 3px; padding: 4px; border: 1px solid var(--line); border-radius: 999px;
  color: var(--ink-soft); background: transparent; cursor: pointer;
}
.language-toggle span { min-width: 29px; padding: 4px 6px; border-radius: 99px; font-size: 10px; font-weight: 800; text-align: center; }
.language-toggle .active { color: white; background: var(--purple); }
.menu-button { display: none; }

.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 50px; padding: 11px 22px;
  border: 0; border-radius: 16px; font-weight: 800; cursor: pointer; transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.button:hover { transform: translateY(-2px); }
.button-small { min-height: 42px; padding: 9px 18px; border-radius: 999px; font-size: 12px; white-space: nowrap; }
.button-dark { color: white; background: var(--ink); box-shadow: 0 10px 24px rgba(36,32,57,.16); }
.button-dark:hover { background: var(--purple-dark); }
.button-primary { color: white; background: var(--coral); box-shadow: 0 10px 24px rgba(238,96,76,.18); }
.button-primary:hover { background: var(--coral-dark); box-shadow: 0 6px 16px rgba(238,96,76,.2); }
.button-waitlist { color: var(--ink); border: 1px solid var(--line); background: var(--paper); }
.button-waitlist:hover { border-color: var(--purple); background: #f2effa; }
.button-light { color: var(--ink); background: var(--paper); box-shadow: 0 10px 24px rgba(0,0,0,.12); }
.button-full { width: 100%; justify-content: space-between; }
.button small, .button strong { display: block; line-height: 1.05; text-align: left; }
.button small { margin-bottom: 3px; font-size: 9px; font-weight: 600; letter-spacing: .08em; }
.button strong { font-size: 16px; }
.apple-mark { font-size: 9px; }
.download-icon {
  width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid currentColor; border-radius: 50%; font-size: 18px;
}
.android-mark { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; color: white; background: var(--purple); font-size: 9px; }
.text-link { display: inline-flex; align-items: center; gap: 12px; border-bottom: 1px solid currentColor; font-size: 13px; font-weight: 800; }

.hero {
  min-height: 100svh; padding: 118px 0 56px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(420px, .88fr); align-items: center; gap: 54px;
  position: relative; isolation: isolate;
}
.hero > *:not(.hero-webgl) { position: relative; z-index: 2; }
.eyebrow, .kicker, .mini-label { font-size: 11px; font-weight: 900; letter-spacing: .15em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 10px; color: var(--purple); }
.eyebrow-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--coral); box-shadow: 0 0 0 5px rgba(238,96,76,.12); }
.hero h1, .section-heading h2, .final-cta h2 {
  margin: 22px 0 24px; font-family: var(--serif); font-weight: 400; letter-spacing: -.055em; line-height: .96;
}
.hero h1 { max-width: 680px; font-size: clamp(54px, 4.8vw, 72px); }
.hero h1 em, .section-heading h2 em, .final-cta h2 em { color: var(--purple); font-weight: 400; }
.hero h1 em { display: inline-block; }
.hero-intro { max-width: 590px; margin: 0; color: var(--ink-soft); font-size: 17px; line-height: 1.75; }
.hero-actions { margin-top: 32px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }

.hero-stage { min-height: 590px; position: relative; }
.hero-webgl {
  position: absolute; inset: 0;
  z-index: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  opacity: .42;
  mix-blend-mode: multiply;
}
.hero-stage::before {
  content: ""; position: absolute; inset: 10% 2% 6% 12%; border-radius: 50%;
  background: rgba(255,217,92,.72);
}
.device {
  position: relative;
  margin: 0;
  aspect-ratio: 1350 / 2760;
  filter: drop-shadow(0 30px 34px rgba(36,32,57,.22));
}
.device-screen {
  position: absolute;
  z-index: 1;
  top: 2.5%;
  left: 5.333%;
  width: 89.334%;
  height: 95%;
  overflow: hidden;
  border-radius: 9.4% / 4.5%;
  background: #14121c;
}
.device-screen img { width: 100%; height: 100%; object-fit: cover; }
.device-bezel {
  position: absolute;
  z-index: 2;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.phone { position: absolute; z-index: 3; }
.phone-main { width: 286px; left: 18%; top: 0; transform: rotate(1deg); }
.phone-back { width: 218px; right: 1%; top: 100px; transform: rotate(4deg); z-index: 2; filter: drop-shadow(0 25px 30px rgba(36,32,57,.14)) saturate(.95); }

.marquee { padding: 20px 0; overflow: hidden; color: var(--ink-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,254,249,.55); }
.marquee-track { width: max-content; min-width: 100%; display: flex; align-items: center; justify-content: space-around; gap: 28px; font-weight: 800; letter-spacing: .04em; }
.marquee i { color: var(--coral); font-style: normal; }

.why, .features, .voices, .contribute { padding-top: 120px; padding-bottom: 20px; }
.section-heading { display: grid; grid-template-columns: 72px 1fr; align-items: start; gap: 24px; margin-bottom: 52px; }
.section-number {
  width: 56px; height: 56px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; font-family: var(--serif); font-size: 16px;
}
.section-heading h2 { margin: 10px 0 0; font-size: clamp(40px, 4.6vw, 66px); }
.kicker { margin: 0; color: var(--coral); }

.problem-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: 26px; background: var(--line); }
.problem-card { min-height: 300px; padding: 38px; border: 0; border-radius: 0; position: relative; overflow: hidden; background: var(--paper); }
.problem-card h3 { max-width: 420px; margin: 34px 0 14px; font-family: var(--serif); font-size: 31px; line-height: 1.1; }
.problem-card p { max-width: 540px; color: var(--ink-soft); }
.card-index {
  width: 36px; height: 36px; display: grid; place-items: center; border: 1px solid currentColor; border-radius: 50%; font-size: 12px; font-weight: 900;
}
.problem-scattered, .problem-notify { background: var(--paper); }
.problem-principle {
  min-height: 240px; grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0,1.35fr) minmax(280px,.65fr); align-items: center; gap: 50px;
  color: var(--ink); background: #f0edf8;
}
.problem-principle blockquote { margin: 0; font-family: var(--serif); font-size: clamp(28px, 3.2vw, 44px); line-height: 1.15; }
.problem-principle p { color: var(--ink-soft); font-size: 12px; }

.solution-stories { display: grid; gap: 18px; }
.solution-story {
  min-height: 570px; padding: 52px 7%; display: grid; grid-template-columns: minmax(0, 1fr) minmax(240px, .56fr);
  align-items: center; gap: 8%; position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: 28px;
}
.solution-story:nth-child(even) { grid-template-columns: minmax(250px, .62fr) minmax(0, 1fr); }
.solution-story:nth-child(even) .story-copy { grid-column: 2; }
.solution-story:nth-child(even) .story-phone { grid-column: 1; grid-row: 1; }
.story-today, .story-learning, .story-progress, .story-notify { color: var(--ink); background: var(--paper); }
.story-today { background: #fffaf0; }
.story-learning { background: #f6f3fb; }
.story-progress { background: #f1f8f4; }
.story-notify { background: #f7f5f1; }
.story-copy { position: relative; z-index: 2; }
.story-number { display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: 28px; border: 1px solid currentColor; border-radius: 50%; font-family: var(--serif); }
.solution-story h3 { max-width: 620px; margin: 14px 0 30px; font-family: var(--serif); font-size: clamp(36px, 3.9vw, 54px); font-weight: 400; letter-spacing: -.045em; line-height: 1.04; }
.story-reason { margin: 0; display: grid; gap: 1px; }
.story-reason div { padding: 16px 0; display: grid; grid-template-columns: 118px 1fr; gap: 18px; border-top: 1px solid rgba(36,32,57,.18); }
.story-reason dt { font-size: 10px; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }
.story-reason dd { margin: 0; color: rgba(36,32,57,.72); font-size: 14px; }
.story-phone { justify-self: center; width: min(100%, 260px); transform: none; filter: drop-shadow(0 24px 30px rgba(36,32,57,.16)); }
.solution-story:nth-child(even) .story-phone { transform: none; }
.story-notify .story-phone { filter: drop-shadow(0 24px 30px rgba(36,32,57,.16)); }

.voices { margin-top: 70px; }
.voices-layout { display: grid; grid-template-columns: .65fr 1.35fr; gap: 20px; }
.app-store-card { min-height: 340px; padding: 34px; display: flex; flex-direction: column; justify-content: space-between; border-radius: 26px; color: white; background: var(--ink); }
.rating-lockup { display: flex; align-items: center; gap: 18px; }
.rating-lockup > strong { font-family: var(--serif); font-size: 68px; line-height: 1; }
.rating-lockup > span { display: flex; flex-direction: column; }
.stars { color: var(--yellow); letter-spacing: 2px; }
.rating-lockup small { margin-top: 6px; color: rgba(255,255,255,.62); font-size: 10px; }
.testimonial-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.testimonial-card { min-height: 340px; padding: 32px; display: flex; flex-direction: column; justify-content: space-between; border: 1px solid var(--line); border-radius: 26px; background: var(--paper); }
.testimonial-card:nth-child(2n) { background: var(--paper); }
.testimonial-card .quote-mark { color: var(--coral); font-family: var(--serif); font-size: 64px; line-height: .7; }
.testimonial-card > p { margin: 0; font-family: var(--serif); font-size: 25px; line-height: 1.35; }
.testimonial-card footer { display: flex; flex-direction: column; margin-top: 30px; }
.testimonial-card footer span { font-weight: 850; }
.testimonial-card footer small { color: var(--ink-soft); }

.contribute { padding-bottom: 90px; }
.form-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: start; }
.form-card { padding: 30px; border: 1px solid var(--line); border-radius: 26px; background: var(--paper); }
.form-card-android, .form-card-feature, .form-card-feedback { background: var(--paper); }
.waitlist-invite { min-height: 520px; display: flex; flex-direction: column; }
.waitlist-invite-copy { margin: auto 0 28px; }
.waitlist-invite-copy p { max-width: 310px; margin: 0 0 26px; color: var(--ink-soft); font-size: 14px; }
.waitlist-platform { display: block; color: rgba(87,55,184,.11); font-size: clamp(42px, 5vw, 68px); font-weight: 950; letter-spacing: -.07em; line-height: 1; }
.form-card-heading { min-height: 110px; display: grid; grid-template-columns: 38px 1fr; gap: 15px; }
.form-number { width: 35px; height: 35px; display: grid; place-items: center; border: 1px solid currentColor; border-radius: 50%; font-size: 10px; font-weight: 900; }
.form-card-heading h3 { margin: 0 0 6px; font-family: var(--serif); font-size: 27px; line-height: 1.1; }
.form-card-heading p { margin: 0; color: var(--ink-soft); font-size: 12px; }
.form-card form, .form-card label { display: flex; flex-direction: column; }
.form-card form { gap: 15px; }
.form-card label > span, .form-card legend { margin-bottom: 6px; font-size: 11px; font-weight: 850; }
.form-card input, .form-card textarea, .form-card select {
  width: 100%; border: 1px solid rgba(36,32,57,.18); border-radius: 13px; color: var(--ink); background: rgba(255,254,249,.7); padding: 12px 13px; outline: none;
}
.form-card textarea { resize: vertical; min-height: 112px; }
.form-card input:focus, .form-card textarea:focus, .form-card select:focus { border-color: var(--purple); box-shadow: 0 0 0 3px rgba(87,55,184,.12); }
.form-card fieldset { margin: 0; padding: 0; border: 0; }
.rating-input { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; }
.rating-input label { position: relative; }
.rating-input input { position: absolute; opacity: 0; pointer-events: none; }
.rating-input span { margin: 0 !important; height: 40px; display: grid; place-items: center; border: 1px solid rgba(36,32,57,.18); border-radius: 11px; background: rgba(255,254,249,.7); cursor: pointer; }
.rating-input input:checked + span { color: white; border-color: var(--purple); background: var(--purple); }
.consent { flex-direction: row !important; align-items: flex-start; gap: 8px; color: var(--ink-soft); }
.consent input { width: 17px; height: 17px; margin: 2px 0 0; accent-color: var(--purple); }
.consent span { margin: 0 !important; font-size: 10px !important; font-weight: 650 !important; }
.honeypot { position: absolute !important; left: -9999px !important; }
.form-status { min-height: 20px; margin: -4px 0 0; color: var(--purple-dark); font-size: 11px; font-weight: 750; }
.form-status.error { color: var(--coral-dark); }
.form-card form.submitting { opacity: .65; pointer-events: none; }

.creator { padding-top: 30px; padding-bottom: 110px; }
.creator-card {
  min-height: 310px; padding: 42px 48px; display: grid; grid-template-columns: 130px 1fr auto; align-items: center; gap: 36px;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: transparent;
}
.creator-mark { width: 110px; height: 110px; display: grid; place-items: center; border-radius: 50%; color: white; background: var(--ink); font-family: var(--serif); font-size: 38px; font-style: italic; letter-spacing: -.12em; }
.creator-copy h2 { margin: 10px 0 14px; font-family: var(--serif); font-size: clamp(34px, 4vw, 54px); font-weight: 400; letter-spacing: -.045em; line-height: 1.02; }
.creator-copy h2 em { color: var(--purple); font-weight: 400; }
.creator-copy > p:last-child { max-width: 650px; margin: 0; color: var(--ink-soft); }
.creator-link { white-space: nowrap; }

.modal-open { overflow: hidden; }
.support-dialog {
  position: fixed; inset: 0; z-index: 300; padding: 24px; display: grid; place-items: center;
  background: rgba(36,32,57,.52); opacity: 0; pointer-events: none; transition: opacity .24s ease;
}
.support-dialog[hidden] { display: none; }
.support-dialog.is-open { opacity: 1; pointer-events: auto; }
.support-letter {
  width: min(100%, 650px); max-height: min(820px, calc(100svh - 48px)); padding: clamp(34px, 5vw, 58px);
  position: relative; overflow-y: auto; border-radius: 4px; color: var(--ink); background:
    linear-gradient(rgba(36,32,57,.035) 1px, transparent 1px) 0 78px / 100% 28px,
    var(--paper);
  box-shadow: 0 34px 90px rgba(18,14,38,.28); transform: translateY(18px) scale(.985);
  transition: transform .32s cubic-bezier(.22,1,.36,1);
}
.support-dialog.is-open .support-letter { transform: translateY(0) scale(1); }
.support-letter::before {
  content: ""; position: absolute; inset: 12px; pointer-events: none; border: 1px solid rgba(36,32,57,.12);
}
.support-close {
  width: 40px; height: 40px; display: grid; place-items: center; position: absolute; z-index: 2; top: 20px; right: 20px;
  border: 1px solid var(--line); border-radius: 50%; color: var(--ink); background: var(--paper); cursor: pointer; font-size: 24px; line-height: 1;
}
.support-close:hover { color: white; background: var(--ink); }
.letter-stamp {
  width: 92px; height: 92px; margin: 0 0 30px auto; display: flex; flex-direction: column; align-items: center; justify-content: center;
  border: 1px solid rgba(87,55,184,.3); border-radius: 50%; color: var(--purple); transform: rotate(7deg);
}
.letter-stamp span { font-family: var(--serif); font-size: 20px; font-weight: 700; }
.letter-stamp small { margin-top: 3px; font-size: 6px; font-weight: 900; letter-spacing: .16em; }
.letter-kicker { margin: 0; color: var(--coral); font-size: 9px; font-weight: 900; letter-spacing: .16em; }
.support-letter h2 { margin: 10px 0 28px; font-family: var(--serif); font-size: clamp(36px, 5vw, 52px); font-weight: 400; letter-spacing: -.045em; line-height: 1.04; }
.letter-body { color: var(--ink-soft); font-family: var(--serif); font-size: 16px; line-height: 1.85; }
.letter-body p { margin: 0; }
.letter-body p + p { margin-top: 15px; }
.letter-signature { margin-top: 28px; display: flex; flex-direction: column; align-items: flex-start; }
.letter-signature > span { color: var(--ink-soft); font-family: var(--serif); font-size: 14px; }
.letter-signature strong { margin-top: 3px; font-family: var(--serif); font-size: 28px; font-style: italic; font-weight: 400; }
.letter-signature small { color: var(--ink-soft); font-size: 8px; font-weight: 800; letter-spacing: .1em; }
.letter-actions { margin-top: 34px; padding-top: 24px; display: flex; align-items: center; gap: 22px; border-top: 1px solid var(--line); }
.letter-actions .button { min-height: 48px; box-shadow: none; }
.letter-dismiss { padding: 8px 0; border: 0; border-bottom: 1px solid currentColor; color: var(--ink-soft); background: none; cursor: pointer; font-size: 11px; font-weight: 800; }
.letter-dismiss:hover { color: var(--ink); }

.final-cta { padding: 80px 0; color: white; background: var(--purple); overflow: hidden; }
.final-cta-inner { display: flex; justify-content: space-between; align-items: center; gap: 40px; }
.final-cta h2 { margin: 14px 0 0; font-size: clamp(40px, 4.4vw, 64px); }
.final-cta h2 em { color: var(--yellow); }
.site-footer { padding-top: 56px; padding-bottom: 34px; display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: start; }
.footer-brand { display: flex; align-items: center; gap: 13px; }
.footer-brand img { border-radius: 12px; }
.footer-brand div { display: flex; flex-direction: column; }
.footer-brand strong { font-size: 22px; font-weight: 900; }
.footer-brand span { color: var(--ink-soft); font-size: 11px; }
.footer-links { display: flex; gap: 20px; font-size: 12px; font-weight: 800; }
.footer-links a:hover { color: var(--purple); }
.footer-note { max-width: 650px; margin: 8px 0 0; color: var(--ink-soft); font-size: 10px; }
.footer-copyright { margin: 8px 0 0; color: var(--ink-soft); font-size: 10px; text-align: right; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s cubic-bezier(.2,.8,.2,1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1080px) {
  .site-header { grid-template-columns: auto 1fr auto; gap: 16px; }
  .hero { grid-template-columns: minmax(0, 1fr) minmax(380px, .85fr); gap: 20px; padding-top: 106px; }
  .hero h1 { font-size: clamp(52px, 5.5vw, 58px); }
  .hero-intro { font-size: 16px; line-height: 1.65; }
  .hero-stage { min-height: 560px; }
  .phone-main { width: 260px; left: 19%; }
  .phone-back { width: 196px; }
  .creator-card { grid-template-columns: 110px 1fr; }
  .creator-mark { width: 100px; height: 100px; }
  .creator-link { grid-column: 2; justify-self: start; }
  .form-grid { grid-template-columns: 1fr 1fr; }
  .form-card-feedback { grid-column: 1 / -1; }
}

@media (max-width: 920px) {
  .site-nav { display: none; }
  .brand-copy small { display: none; }
}

@media (max-width: 880px) {
  .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 128px; text-align: center; }
  .hero-copy { max-width: 760px; margin-inline: auto; }
  .eyebrow, .hero-actions { justify-content: center; }
  .hero-stage { width: min(100%, 640px); min-height: 570px; margin: 0 auto; }
  .hero-webgl { opacity: .5; }
  .solution-story, .solution-story:nth-child(even) { grid-template-columns: minmax(0, 1fr) minmax(220px, .58fr); padding: 46px 5%; gap: 5%; }
  .solution-story:nth-child(even) .story-copy { grid-column: 1; }
  .solution-story:nth-child(even) .story-phone { grid-column: 2; }
}

@media (max-width: 760px) {
  html { scroll-padding-top: 20px; }
  .section-shell { width: min(100% - 32px, 1240px); }
  .site-header {
    width: calc(100% - 20px); min-height: 62px; padding: 9px 10px; position: absolute;
    top: max(10px, env(safe-area-inset-top)); grid-template-columns: auto 1fr auto; gap: 10px; border-radius: 999px;
  }
  .site-header:has(.site-nav.open) { position: fixed; border-radius: 24px; }
  .brand { gap: 8px; }
  .brand img { width: 34px; height: 34px; }
  .brand-copy strong { font-size: 17px; }
  .header-actions .button { display: none; }
  .header-actions .support-button { width: 44px; min-height: 44px; padding: 0; display: inline-flex; border-radius: 50%; }
  .support-label { display: none; }
  .language-toggle { min-height: 44px; }
  .menu-button {
    grid-column: 3; width: 44px; height: 44px; padding: 11px; display: flex; flex-direction: column; justify-content: center; gap: 6px;
    border: 1px solid var(--line); border-radius: 999px; background: transparent;
  }
  .menu-button span { width: 100%; height: 2px; background: var(--ink); }
  .header-actions { grid-column: 2; grid-row: 1; justify-content: end; }
  .site-nav.open {
    display: flex; grid-column: 1 / -1; flex-direction: column; align-items: stretch; padding: 14px 4px 6px; border-top: 1px solid var(--line);
  }
  .site-nav.open a { padding: 8px; }
  .hero { min-height: auto; padding: calc(104px + env(safe-area-inset-top)) 0 30px; gap: 36px; }
  .hero-copy { width: 100%; }
  .hero h1 { margin-top: 18px; font-size: clamp(44px, 12.2vw, 58px); line-height: .98; }
  .hero h1 em { display: inline; }
  .hero-intro { max-width: 540px; margin-inline: auto; font-size: 16px; line-height: 1.65; }
  .hero-actions { width: min(100%, 470px); margin: 28px auto 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
  .hero-actions .button { width: 100%; min-width: 0; min-height: 56px; padding: 10px 14px; gap: 10px; }
  .hero-actions .button strong { font-size: 14px; }
  .hero-actions .button small { font-size: 8px; }
  .hero-stage { width: 100%; min-height: clamp(440px, 118vw, 520px); margin: 0 auto; transform: none; overflow: hidden; }
  .hero-stage::before { inset: 8% 7% 5%; }
  .hero-webgl { opacity: .24; }
  .phone-main { width: min(60vw, 250px); left: 50%; top: 4px; transform: translateX(-58%); }
  .phone-back { width: min(43vw, 178px); right: 2%; top: 72px; transform: rotate(2deg); }
  .marquee { padding: 15px 0; }
  .marquee-track { min-width: max-content; padding-inline: 22px; justify-content: flex-start; gap: 22px; animation: none; font-size: 12px; white-space: nowrap; }
  .why, .features, .voices, .contribute { padding-top: 82px; }
  .section-heading { grid-template-columns: 44px 1fr; gap: 14px; margin-bottom: 32px; }
  .section-number { width: 40px; height: 40px; font-size: 13px; }
  .section-heading h2 { margin-top: 7px; font-size: clamp(34px, 10vw, 42px); line-height: 1.02; }
  .kicker { font-size: 9px; }
  .problem-grid { grid-template-columns: 1fr; }
  .problem-card { min-height: 0; padding: 30px 26px; }
  .problem-principle { grid-column: auto; grid-template-columns: 1fr; gap: 18px; min-height: 0; }
  .problem-principle blockquote { font-size: 32px; }
  .solution-story, .solution-story:nth-child(even) { min-height: 0; padding: 30px 24px; display: flex; flex-direction: column; gap: 28px; border-radius: 22px; }
  .solution-story h3 { font-size: clamp(32px, 9vw, 40px); }
  .story-number { width: 38px; height: 38px; margin-bottom: 18px; font-size: 12px; }
  .story-reason div { grid-template-columns: 1fr; gap: 6px; }
  .story-phone, .solution-story:nth-child(even) .story-phone { width: min(58vw, 210px); margin-bottom: 4px; transform: none; }
  .voices { margin-top: 40px; }
  .voices-layout { grid-template-columns: 1fr; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .app-store-card, .testimonial-card { min-height: 310px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-card-feedback { grid-column: auto; }
  .form-card { padding: 26px 22px; border-radius: 22px; }
  .waitlist-invite { min-height: 390px; }
  .creator { padding-bottom: 80px; }
  .creator-card { padding: 30px; grid-template-columns: 1fr; gap: 24px; }
  .creator-mark { width: 84px; height: 84px; border-radius: 24px; font-size: 32px; }
  .creator-link { grid-column: auto; }
  .support-dialog { padding: 12px; }
  .support-letter { max-height: calc(100svh - 24px); padding: 70px 28px 34px; border-radius: 3px; }
  .support-letter::before { inset: 8px; }
  .support-close { top: 17px; right: 17px; }
  .letter-stamp { width: 72px; height: 72px; margin-bottom: 22px; }
  .letter-actions { align-items: stretch; flex-direction: column; gap: 14px; }
  .letter-actions .button { width: 100%; }
  .letter-dismiss { align-self: center; }
  .final-cta-inner { flex-direction: column; align-items: flex-start; }
  .site-footer { grid-template-columns: 1fr; }
  .footer-links { flex-wrap: wrap; }
  .footer-copyright { text-align: left; }
}

@media (max-width: 430px) {
  .brand-copy strong { font-size: 16px; }
  .header-actions { gap: 6px; }
  .language-toggle span { min-width: 27px; padding-inline: 5px; }
  .hero-actions { grid-template-columns: 1fr; }
  .hero-actions .button { width: min(100%, 300px); margin-inline: auto; }
  .hero-stage { min-height: clamp(440px, 132vw, 500px); }
  .phone-main { width: min(64vw, 238px); transform: translateX(-61%); }
  .phone-back { width: min(45vw, 166px); right: -3%; }
}

@media (max-width: 360px) {
  .brand-copy { display: none; }
  .site-header { grid-template-columns: 44px 1fr 44px; }
  .hero h1 { font-size: 42px; }
}

@media (max-width: 760px) and (orientation: landscape) {
  .hero { grid-template-columns: 1fr 1fr; align-items: center; gap: 24px; text-align: left; }
  .eyebrow { justify-content: flex-start; }
  .hero-actions { grid-template-columns: 1fr; margin-left: 0; }
  .hero-stage { min-height: 430px; }
  .phone-main { width: min(29vw, 210px); }
  .phone-back { width: min(21vw, 150px); }
}

@keyframes marquee { to { transform: translateX(-45%); } }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
  .support-dialog, .support-letter { transition: none; }
}