:root {
  --ink: #211b25;
  --muted: #6d6470;
  --plum: #e95843;
  --violet: #f4775f;
  --coral: #f36c52;
  --lime: #eef8b7;
  --green: #8fbb32;
  --paper: #fffefa;
  --cream: #f3f9cd;
  --line: rgba(33, 27, 37, .12);
  --shadow: 0 24px 70px rgba(49, 37, 58, .13);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--paper); }
body { margin: 0; color: var(--ink); background: radial-gradient(circle at 8% 2%, rgba(238,248,183,.72), transparent 29rem), var(--paper); font-family: "Avenir Next", Avenir, "Segoe UI", Helvetica, Arial, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.site-header { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid rgba(143,187,50,.24); background: rgba(255,254,250,.9); backdrop-filter: blur(18px); }
.header-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-size: 1.22rem; font-weight: 800; letter-spacing: -.03em; }
.brand img { width: clamp(150px, 18vw, 205px); height: auto; }
nav { display: flex; gap: clamp(18px, 3vw, 36px); color: var(--muted); font-size: .92rem; font-weight: 700; }
nav a:hover, .footer-links a:hover, .text-link:hover { color: var(--coral); }
.hero { min-height: 690px; display: grid; grid-template-columns: .94fr 1.06fr; align-items: center; gap: clamp(42px,7vw,94px); padding-block: 70px 82px; }
.hero-copy { max-width: 680px; }
.eyebrow { margin: 0 0 17px; color: var(--coral); font-size: .74rem; font-weight: 900; letter-spacing: .18em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 650px; margin-bottom: 23px; font-size: clamp(2.65rem, 4.7vw, 4.55rem); line-height: 1; letter-spacing: -.057em; }
.hero-text { max-width: 560px; margin-bottom: 29px; color: var(--muted); font-size: clamp(1rem, 1.45vw, 1.18rem); line-height: 1.62; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 14px; padding: 12px 22px; border-radius: 999px; font-weight: 850; transition: transform .16s ease, box-shadow .16s ease; }
.button:hover { transform: translateY(-2px); }
.primary { color: white; background: linear-gradient(145deg, #fa7a60, var(--coral)); box-shadow: 0 12px 28px rgba(243,108,82,.26); }
.text-link { color: var(--coral); font-weight: 800; }
.availability { margin: 20px 0 0; color: var(--muted); font-size: .86rem; }
.hero-media { width: 100%; }
.hero-notes { display: grid; place-items: center; margin: 0; padding: 12px; border: 1px solid rgba(143,187,50,.22); border-radius: 26px; background: white; box-shadow: 0 22px 60px rgba(82,94,42,.11); }
.hero-notes img { width: 100%; border-radius: 16px; }
.hero-notes figcaption,
.feature figcaption { width: 100%; display: flex; align-items: flex-start; gap: 18px; padding: 25px 8px 6px; }
.hero-notes figcaption::before,
.feature figcaption::before { content: ""; flex: 0 0 4px; height: 46px; margin-left: 10px; border-radius: 999px; background: var(--coral); }
.hero-notes figcaption > span,
.feature figcaption > span { flex: 0 0 auto; padding-top: 5px; color: var(--coral); font-size: .84rem; font-weight: 900; line-height: 1.12; letter-spacing: .12em; }
.hero-notes h3,
.feature h3 { margin-bottom: 9px; color: var(--ink); font-size: clamp(1.7rem,2.45vw,2.05rem); font-weight: 800; line-height: 1.1; letter-spacing: -.03em; }
.hero-notes p,
.feature p { margin: 0; color: var(--muted); font-size: .95rem; line-height: 1.55; }
.benefits { padding-block: 42px; border-block: 1px solid rgba(143,187,50,.32); background: var(--lime); color: var(--ink); }
.benefit-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.benefit-grid article { min-height: 205px; display: flex; flex-direction: column; justify-content: center; padding: 30px 34px; border: 1px solid rgba(143,187,50,.22); border-radius: 22px; background: rgba(255,255,255,.78); box-shadow: 0 12px 34px rgba(119,151,41,.09); }
.benefit-grid h2 { margin-bottom: 14px; color: var(--coral); font-size: clamp(1.6rem,2.2vw,1.85rem); line-height: 1.15; letter-spacing: -.035em; }
.benefit-grid p { margin: 0; color: var(--muted); line-height: 1.65; }
.showcase { padding-block: 120px 134px; }
.section-heading { max-width: 920px; margin-bottom: 54px; }
.section-heading h2,
.device-copy h2,
.book-copy h2,
.closing h2 { margin-bottom: 18px; font-size: clamp(2.25rem,3.5vw,3.25rem); line-height: 1.02; letter-spacing: -.05em; }
.section-heading h2 { white-space: nowrap; }
.section-heading > p:last-child, .device-copy > p:last-child { color: var(--muted); font-size: 1.1rem; line-height: 1.7; }
.feature { margin: 0; }
.image-frame { padding: clamp(14px,2.2vw,24px); overflow: hidden; border: 1px solid rgba(143,187,50,.2); border-radius: 30px; background: white; box-shadow: 0 24px 70px rgba(82,94,42,.13); }
.image-frame img { width: 100%; border-radius: 18px; }
.feature-wide { margin-bottom: 66px; }
.feature-pair { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px,4vw,52px); }
#how-it-works { scroll-margin-top: 104px; }
.device-section { overflow: hidden; border-block: 1px solid rgba(143,187,50,.22); background: linear-gradient(135deg, #f8fbdc, var(--cream)); }
.device-grid { min-height: 650px; display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: clamp(40px,7vw,90px); padding-block: 92px; }
.device-copy { max-width: 490px; }
.device-shot { padding: 18px; border-radius: 34px; background: white; box-shadow: var(--shadow); }
.device-shot img { border-radius: 20px; }
.book-section { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(320px,.85fr); align-items: center; gap: clamp(46px,8vw,110px); padding-block: 120px; }
.book-cover { padding: 16px; border: 1px solid rgba(243,108,82,.2); border-radius: 30px; background: white; box-shadow: 0 24px 70px rgba(243,108,82,.12); }
.book-cover img { width: 100%; border-radius: 17px; }
.book-copy > p:not(.eyebrow) { margin-bottom: 28px; color: var(--muted); font-size: 1.1rem; }
.closing { min-height: 390px; display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.closing h2 { margin: 0; }
.site-footer { padding-block: 28px; color: var(--ink); background: var(--lime); border-top: 1px solid rgba(143,187,50,.3); }
.footer-grid { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 22px; color: var(--muted); font-size: .9rem; }
.copyright { color: var(--muted); font-size: .78rem; }
.legal-page { min-height: 680px; padding-block: 90px 120px; }
.legal-page > h1 { margin-bottom: 14px; }
.legal-updated, .legal-intro { color: var(--muted); font-size: 1.05rem; }
.legal-card, .support-card { border: 1px solid var(--line); border-radius: 24px; background: white; box-shadow: 0 16px 50px rgba(49,37,58,.08); }
.legal-card { max-width: 820px; margin-top: 38px; padding: clamp(28px,5vw,58px); }
.legal-card h2, .support-card h2 { margin-top: 32px; margin-bottom: 9px; font-size: 1.3rem; }
.legal-card h2:first-of-type { margin-top: 34px; }
.legal-card p, .support-card p { color: var(--muted); line-height: 1.7; }
.legal-card a { color: var(--plum); text-decoration: underline; }
.support-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 42px; }
.support-card { padding: 30px; }
.support-card h2 { margin-top: 0; }
.contact-card { display: flex; flex-direction: column; align-items: flex-start; }
.email-link { margin-top: auto; color: var(--coral); font-weight: 800; text-decoration: underline; text-underline-offset: 4px; }
@media (max-width: 820px) {
  .hero, .device-grid, .book-section { grid-template-columns: 1fr; }
  .hero { padding-top: 54px; }
  .hero-media { max-width: 680px; margin-inline: auto; }
  .benefit-grid { grid-template-columns: 1fr; }
  .benefit-grid article { min-height: auto; }
  .feature-pair { grid-template-columns: 1fr; gap: 54px; }
  .device-grid { padding-block: 80px; }
  .book-section { padding-block: 86px; }
}
@media (max-width: 620px) {
  .shell { width: min(100% - 30px, 1180px); }
  .header-inner { min-height: 68px; }
  nav a:first-child, nav a:nth-child(2) { display: none; }
  h1 { font-size: clamp(2.8rem, 14vw, 4rem); }
  .hero { min-height: 0; padding-block: 52px 64px; }
  .showcase { padding-block: 86px; }
  .closing { min-height: 440px; align-items: flex-start; justify-content: center; flex-direction: column; }
  .footer-grid, .footer-links { flex-direction: column; }
  .support-grid { grid-template-columns: 1fr; }
  .section-heading h2 { white-space: normal; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .button { transition: none; } }