:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Segoe UI", sans-serif;
  --ink: #312a27;
  --muted: #746a65;
  --peach: #f47f65;
  --peach-dark: #c9543e;
  --peach-soft: #ffebe4;
  --cream: #fffaf5;
  --paper: #ffffff;
  --line: #eadfd8;
  --sage: #dceadd;
  --shadow: 0 24px 70px rgba(103, 70, 53, 0.13);
  --shell: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--cream); line-height: 1.65; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.25em; }
a:focus-visible { outline: 3px solid var(--peach-dark); outline-offset: 4px; border-radius: 6px; }
.shell { width: min(calc(100% - 40px), var(--shell)); margin-inline: auto; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 100; padding: 10px 14px; border-radius: 10px; background: var(--ink); color: white; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.site-header { position: relative; z-index: 10; border-bottom: 1px solid rgba(234, 223, 216, 0.75); background: rgba(255, 250, 245, 0.96); }
.nav { min-height: 76px; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; margin-right: auto; font-size: 1.2rem; font-weight: 800; text-decoration: none; }
.brand img { border-radius: 12px; box-shadow: 0 5px 16px rgba(103, 70, 53, 0.12); }
.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links a { color: var(--muted); font-size: 0.95rem; font-weight: 650; text-decoration: none; }
.nav-links a:hover { color: var(--peach-dark); }
.release-chip { display: inline-flex; align-items: center; gap: 8px; width: fit-content; padding: 7px 13px; border: 1px solid #f3c5b8; border-radius: 999px; background: var(--peach-soft); color: #8d3e2e; font-size: 0.82rem; font-weight: 750; text-decoration: none; }
.hero { min-height: 720px; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.8fr); align-items: center; gap: 84px; padding-block: 76px 90px; overflow: hidden; }
.hero-copy { position: relative; z-index: 1; }
.eyebrow { margin: 0 0 12px; color: var(--peach-dark); font-size: 0.82rem; font-weight: 850; letter-spacing: 0.12em; text-transform: uppercase; }
h1, h2, h3, p { overflow-wrap: break-word; }
h1 { max-width: 720px; margin: 0; font-size: clamp(3rem, 6.8vw, 5.9rem); line-height: 1.05; letter-spacing: -0.065em; }
.hero-description { max-width: 610px; margin: 30px 0 24px; color: var(--muted); font-size: clamp(1.04rem, 2vw, 1.22rem); }
.store-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.store-link { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 11px 17px; border: 1px solid var(--ink); border-radius: 14px; background: var(--ink); color: white; font-weight: 800; text-align: center; text-decoration: none; }
.store-link.secondary { border-color: var(--line); background: var(--paper); color: var(--ink); }
.launch .store-actions { margin-top: 24px; }
.launch .store-link { border-color: white; background: white; color: var(--ink); }
.launch .store-link.secondary { border-color: #766a64; background: transparent; color: white; }
.phone-stage { position: relative; display: grid; place-items: center; min-height: 570px; }
.phone-stage::before { content: ""; position: absolute; width: min(520px, 125%); aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #fff 0 14%, #ffe5da 15% 58%, #f8d9cd 59% 100%); }
.phone-frame { position: relative; width: min(310px, 78vw); height: 610px; overflow: hidden; border: 9px solid var(--ink); border-radius: 44px; background: white; box-shadow: var(--shadow); transform: none; }
.phone-frame img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.section { padding-block: 110px; }
.section-heading { max-width: 690px; margin-bottom: 42px; }
.section-heading.centered { margin-inline: auto; text-align: center; }
h2 { margin: 0; font-size: clamp(2.05rem, 4vw, 3.6rem); line-height: 1.16; letter-spacing: -0.045em; }
h3 { margin: 0; font-size: 1.28rem; letter-spacing: -0.025em; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature-card { min-height: 440px; padding: 30px; display: flex; flex-direction: column; align-items: flex-start; border: 1px solid var(--line); border-radius: 28px; background: var(--paper); box-shadow: 0 14px 36px rgba(103, 70, 53, 0.07); }
.feature-card:nth-child(2) { background: var(--peach-soft); }
.feature-card:nth-child(3) { background: var(--sage); }
.feature-number { display: inline-grid; place-items: center; width: 45px; height: 45px; margin-bottom: 0; border-radius: 50%; background: rgba(255, 255, 255, 0.78); color: var(--peach-dark); font-size: 0.82rem; font-weight: 850; }
.feature-screenshot { width: 132px; height: 286px; margin: 20px auto 28px; border: 5px solid rgba(255, 255, 255, 0.88); border-radius: 20px; box-shadow: 0 12px 28px rgba(49, 42, 39, 0.16); object-fit: cover; object-position: center; }
.feature-card p, .steps-list p, .launch p, .site-footer p { margin: 12px 0 0; color: var(--muted); }
.steps-section { background: #f7eee7; }
.steps-list { max-width: 820px; margin: 52px auto 0; padding: 0; list-style: none; }
.steps-list li { display: grid; grid-template-columns: 58px 1fr; gap: 24px; align-items: start; padding: 28px 0; border-bottom: 1px solid #ddcec4; }
.steps-list li:last-child { border-bottom: 0; }
.steps-list li > span { display: grid; place-items: center; width: 50px; height: 50px; border-radius: 18px; background: var(--peach); color: white; font-weight: 850; }
.steps-list p { margin-top: 5px; }
.launch { margin-block: 110px; padding: 44px; display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 28px; border-radius: 32px; background: var(--ink); color: white; }
.launch img { border-radius: 20px; }
.launch h2 { max-width: 820px; font-size: clamp(1.8rem, 3.3vw, 3rem); }
.launch p:not(.eyebrow) { color: #d9cfca; }
.site-footer { border-top: 1px solid var(--line); background: var(--paper); }
.footer-inner { min-height: 190px; padding-block: 42px; display: grid; grid-template-columns: 1fr auto; gap: 26px 48px; align-items: start; }
.footer-inner strong { font-size: 1.15rem; }
.footer-inner nav { display: flex; flex-wrap: wrap; gap: 12px 24px; }
.footer-inner nav a { color: var(--muted); font-size: 0.92rem; }
.copyright { grid-column: 1 / -1; font-size: 0.85rem; }

.back-home { color: var(--muted); font-size: 0.92rem; font-weight: 700; }
.support-main { padding-block: 86px 120px; }
.support-hero { max-width: 780px; margin-bottom: 54px; }
.support-hero h1 { font-size: clamp(2.8rem, 7vw, 5.6rem); }
.support-title-line { display: inline; }
.support-hero > p:last-child { max-width: 660px; margin: 26px 0 0; color: var(--muted); font-size: 1.12rem; }
.contact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.contact-card { min-height: 320px; padding: 34px; display: flex; flex-direction: column; align-items: flex-start; border: 1px solid var(--line); border-radius: 28px; background: var(--paper); }
.contact-card.primary-contact { border-color: transparent; background: var(--peach-soft); }
.contact-label { margin: 0 0 44px; color: var(--peach-dark); font-size: 0.8rem; font-weight: 850; letter-spacing: 0.08em; }
.contact-card h2 { font-size: clamp(1.55rem, 3vw, 2.2rem); }
.contact-card > p:not(.contact-label) { margin: 12px 0 28px; color: var(--muted); }
.contact-action { margin-top: auto; display: inline-flex; align-items: center; gap: 8px; min-height: 48px; padding: 11px 17px; border-radius: 14px; background: var(--ink); color: white; font-weight: 800; text-decoration: none; }
.contact-action.secondary { border: 1px solid var(--line); background: var(--cream); color: var(--ink); overflow-wrap: anywhere; }
.faq-section { padding-top: 118px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { padding: 24px 44px 24px 0; position: relative; cursor: pointer; font-size: 1.08rem; font-weight: 800; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 8px; color: var(--peach-dark); font-size: 1.5rem; line-height: 1; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { max-width: 780px; margin: -4px 0 24px; color: var(--muted); }
.faq-list details p a { color: var(--peach-dark); font-weight: 700; }

@media (max-width: 820px) {
  .nav-links { display: none; }
  .hero { min-height: 0; grid-template-columns: 1fr; gap: 56px; padding-block: 64px 72px; }
  .hero-copy { text-align: center; }
  .hero-description { margin-inline: auto; }
  .hero .store-actions { justify-content: center; }
  .phone-stage { min-height: 520px; }
  .phone-frame { height: 560px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 0; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .shell { width: min(calc(100% - 28px), var(--shell)); }
  .nav { min-height: 68px; gap: 14px; }
  .brand img { width: 38px; height: 38px; }
  .release-chip { padding: 6px 10px; font-size: 0.74rem; }
  h1 { font-size: clamp(2.65rem, 14vw, 4rem); }
  .hero { padding-top: 52px; }
  .phone-stage { min-height: 470px; }
  .phone-frame { height: 500px; border-width: 7px; border-radius: 38px; }
  .section { padding-block: 82px; }
  .feature-card { padding: 25px; border-radius: 24px; }
  .feature-screenshot { width: 128px; height: 276px; }
  .steps-list li { grid-template-columns: 48px 1fr; gap: 16px; }
  .steps-list li > span { width: 44px; height: 44px; border-radius: 15px; }
  .launch { margin-block: 78px; padding: 28px; grid-template-columns: 1fr; }
  .store-actions { flex-direction: column; align-items: stretch; }
  .store-link { width: 100%; }
  .footer-inner { grid-template-columns: 1fr; }
  .copyright { grid-column: auto; }
  .back-home { display: none; }
  .support-main { padding-block: 60px 84px; }
  .support-hero h1 { font-size: clamp(2.35rem, 10vw, 2.7rem); line-height: 1.12; letter-spacing: -0.055em; }
  .support-title-line { display: block; }
  .contact-card { min-height: 290px; padding: 26px; }
  .faq-section { padding-top: 84px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}