* { box-sizing: border-box; }
html { color-scheme: light; }
body { margin: 0; background: var(--neutral-surface); color: var(--neutral-ink); font-family: var(--font); -webkit-font-smoothing: antialiased; }
.wrap { width: min(1160px, calc(100% - 80px)); margin-inline: auto; }
.header { min-height: 112px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--neutral-line); }
.logo { display: inline-flex; border-radius: 8px; }
.logo:focus-visible { outline: 3px solid var(--brand-500); outline-offset: 6px; }
.logo img { display: block; }
.status { display: inline-flex; align-items: center; gap: 9px; font-size: 14px; color: var(--brand-700); }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--brand-500); }
.hero { display: grid; grid-template-columns: 1.05fr 1fr; align-items: center; gap: 58px; padding-block: 80px 94px; }
.eyebrow { margin: 0 0 24px; color: var(--brand-600); font-size: 13px; font-weight: 700; letter-spacing: 1.8px; line-height: 1.8; }
h1 { font-size: clamp(48px, 5.3vw, 72px); font-weight: 600; line-height: 1.12; letter-spacing: -3px; margin: 0 0 28px; }
h1 span { color: var(--brand-500); }
.intro { max-width: 480px; color: var(--neutral-muted); line-height: 1.85; font-size: 18px; margin: 0; }
.launch-note { display: flex; gap: 14px; align-items: center; margin-top: 34px; }
.spark { font-size: 35px; color: var(--brand-500); }
.launch-note strong { font-size: 16px; color: var(--brand-700); }
.launch-note p { font-size: 14px; color: var(--neutral-muted); margin: 5px 0 0; line-height: 1.6; }
.hero-art { min-height: 550px; background: var(--brand-50); border-radius: 180px 180px 28px 28px; position: relative; display: grid; place-items: center; isolation: isolate; }
.art-caption { position: absolute; top: 44px; text-align: center; color: var(--brand-600); font-size: 11px; letter-spacing: 1.8px; }
.orbit { position: absolute; border: 1px solid var(--brand-100); border-radius: 50%; z-index: -1; }
.orbit-one { width: 88%; aspect-ratio: 1; }
.orbit-two { width: 66%; aspect-ratio: 1; }
.book { width: 277px; height: 370px; background: var(--brand-700); color: var(--neutral-surface); border-radius: 7px 22px 22px 7px; padding: 24px 25px 20px 34px; position: relative; transform: rotate(-8deg); box-shadow: 9px 11px 0 var(--brand-200), 16px 26px 32px #0e4a3a20; border-left: 8px solid var(--brand-800); }
.book::after { content: ''; position: absolute; top: 0; bottom: 0; left: 4px; border-left: 1px solid #ffffff20; }
.book-top, .book-bottom { display: flex; justify-content: space-between; align-items: center; font-size: 9px; letter-spacing: 2px; }
.book-top span:last-child { font-size: 22px; }
.book-mark { display: block; width: 78px; height: 78px; margin: 19px 0 18px; }
.book-title { font-size: 31px; font-weight: 600; letter-spacing: -1px; line-height: 1.3; }
.book-line { width: 26px; height: 2px; background: var(--brand-300); margin-top: 18px; }
.book p { font-size: 11px; color: var(--brand-100); margin: 12px 0 22px; }
.book-bottom { color: var(--brand-200); }
.book-bottom span:last-child { font-size: 19px; }
.little-note { position: absolute; right: -16px; bottom: 65px; background: var(--neutral-surface); border: 1px solid var(--neutral-line); border-radius: 14px; display: flex; align-items: center; gap: 12px; padding: 18px 22px; transform: rotate(5deg); box-shadow: 0 8px 24px #0e4a3a08; font-size: 14px; line-height: 1.8; color: var(--neutral-muted); }
.little-note strong { color: var(--brand-700); font-weight: 600; }
.note-icon { color: var(--brand-500); font-size: 30px; }
.art-plus { position: absolute; left: 35px; bottom: 82px; color: var(--brand-400); font-size: 32px; font-weight: 400; }
.promise { padding-block: 48px 65px; border-top: 1px solid var(--neutral-line); }
.section-heading { display: flex; justify-content: space-between; align-items: start; gap: 30px; margin-bottom: 48px; }
h2 { font-size: 30px; font-weight: 600; letter-spacing: -1px; line-height: 1.4; margin: 0; width: 48%; }
.promises { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.number { color: var(--brand-600); font-size: 12px; font-weight: 600; letter-spacing: 1.3px; }
h3 { font-size: 19px; font-weight: 600; margin: 18px 0 12px; letter-spacing: -.3px; }
.promises p { color: var(--neutral-muted); font-size: 16px; line-height: 1.9; margin: 0; max-width: 340px; }
.closing { display: flex; align-items: center; justify-content: center; gap: 22px; background: var(--brand-50); border-radius: 20px; padding: 32px 24px; }
.closing > span { color: var(--brand-500); font-size: 42px; }
.closing p { margin: 0; font-size: 18px; line-height: 1.8; color: var(--neutral-muted); }
.closing strong { color: var(--brand-700); font-weight: 600; }
.footer { display: flex; justify-content: space-between; gap: 16px; padding-block: 35px; color: var(--neutral-muted); font-size: 13px; line-height: 1.8; }
@media (min-width: 1440px) { .hero { padding-block: 100px; } }
@media (max-width: 850px) {
  .wrap { width: calc(100% - 48px); }
  .hero { gap: 32px; }
  h1 { font-size: 52px; }
  .hero-art { min-height: 480px; }
  .book { transform: rotate(-6deg) scale(.85); }
  .little-note { right: -8px; bottom: 38px; padding: 12px 14px; }
  .art-caption { letter-spacing: .8px; font-size: 10px; }
  .promises { gap: 24px; }
}
@media (max-width: 620px) {
  .wrap { width: calc(100% - 40px); }
  .header { min-height: 84px; gap: 12px; }
  .logo img { width: 140px; height: 32px; }
  .status { font-size: 13px; gap: 6px; }
  .hero { grid-template-columns: 1fr; padding-block: 45px 48px; gap: 42px; }
  .eyebrow { font-size: 12px; letter-spacing: 1.3px; margin-bottom: 20px; }
  h1 { font-size: clamp(45px, 11vw, 64px); letter-spacing: -2px; }
  .intro { font-size: 17px; max-width: 100%; }
  .launch-note { margin-top: 24px; }
  .hero-art { min-height: 460px; width: 100%; max-width: 420px; margin-inline: auto; }
  .little-note { right: -4px; bottom: 40px; }
  .promise { padding-block: 32px 40px; }
  .section-heading { display: block; margin-bottom: 32px; }
  h2 { width: auto; font-size: 28px; }
  .promises { grid-template-columns: 1fr; gap: 28px; }
  .promises article + article { padding-top: 26px; border-top: 1px solid var(--neutral-line); }
  h3 { margin-top: 12px; }
  .promises p { max-width: none; }
  .closing { gap: 14px; padding: 25px 18px; }
  .closing p { font-size: 16px; }
  .footer { flex-wrap: wrap; justify-content: center; text-align: center; column-gap: 16px; row-gap: 4px; padding-block: 26px; }
  .footer span:last-child { flex-basis: 100%; }
}

/* Static interface illustrations; no interactive controls. */
.preview { padding-block: 20px 72px; }
.preview .section-heading { align-items: end; }
.preview h2 { width: auto; }
.preview-disclaimer { color: var(--neutral-muted); font-size: 14px; line-height: 1.8; margin: 0; }
.preview-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.screen-figure { margin: 0; min-width: 0; }
.screen-stage { padding: 44px 20px 0; border-radius: 24px; display: flex; justify-content: center; overflow: hidden; height: 600px; }
.profile-stage { background: var(--brand-50); }
.schedule-stage { background: var(--accent-50); }
.phone { width: 296px; flex-shrink: 0; height: 596px; border: 6px solid var(--neutral-ink); border-radius: 40px; background: var(--neutral-surface); box-shadow: 0 18px 36px #17211d18; position: relative; overflow: hidden; color: var(--neutral-ink); }
.phone-status { display: flex; align-items: center; justify-content: space-between; height: 39px; padding: 0 21px; font-size: 10px; font-weight: 600; }
.camera { width: 75px; height: 19px; border-radius: 20px; background: var(--neutral-ink); }
.phone-content { padding: 0 17px; }
.app-heading { display: flex; align-items: center; justify-content: space-between; min-height: 42px; font-size: 13px; }
.app-heading > span { font-size: 23px; color: var(--brand-600); }
.pet-portrait { width: 73px; height: 73px; border-radius: 50%; background: var(--brand-100); color: var(--brand-500); padding: 10px; margin: 14px auto 10px; }
.pet-portrait svg { display: block; width: 100%; height: 100%; }
.pet-name { font-size: 23px; text-align: center; font-weight: 700; }
.pet-name span { font-size: 15px; color: var(--brand-600); }
.pet-subtitle { font-size: 9px; text-align: center; color: var(--neutral-muted); margin: 5px 0 18px; }
.pet-stats { display: grid; grid-template-columns: repeat(3, 1fr); padding: 13px 0; border: 1px solid var(--neutral-line); border-radius: 12px; }
.pet-stats div { display: grid; gap: 4px; text-align: center; }
.pet-stats div + div { border-left: 1px solid var(--neutral-line); }
.pet-stats strong { font-size: 12px; font-weight: 600; }
.pet-stats span { font-size: 9px; color: var(--neutral-muted); }
.mock-tabs { display: flex; justify-content: space-between; border-bottom: 1px solid var(--neutral-line); font-size: 9px; margin-top: 17px; color: var(--neutral-muted); }
.mock-tabs span { padding-block: 10px; }
.mock-tabs .selected { color: var(--brand-600); border-bottom: 2px solid var(--brand-500); font-weight: 600; }
.mock-section-title { display: flex; align-items: center; justify-content: space-between; font-weight: 600; font-size: 11px; margin: 19px 0 12px; }
.mock-section-title > span { font-size: 10px; color: var(--brand-600); }
.weight-chart { width: 100%; height: 70px; display: block; }
.chart-months { display: flex; justify-content: space-between; font-size: 8px; color: var(--neutral-muted); }
.record { display: flex; align-items: center; gap: 8px; font-size: 9px; }
.record-icon { display: grid; place-items: center; width: 30px; height: 33px; border-radius: 8px; background: var(--brand-50); color: var(--brand-500); font-size: 20px; }
.record div { display: grid; gap: 5px; }
.record strong { font-weight: 600; }
.record div span { color: var(--neutral-muted); font-size: 8px; }
.record-check { margin-left: auto; color: var(--brand-500); }
.home-indicator { position: absolute; bottom: 8px; width: 85px; height: 4px; border-radius: 8px; background: var(--neutral-ink); left: calc(50% - 42px); }
.schedule-intro { margin: 22px 0 7px; font-size: 10px; color: var(--neutral-muted); }
.calendar-heading { display: flex; justify-content: space-between; align-items: center; font-size: 21px; margin-bottom: 20px; }
.calendar-heading strong { font-weight: 600; }
.calendar-heading span { color: var(--brand-600); font-size: 19px; }
.mock-week { display: grid; grid-template-columns: repeat(7, 1fr); align-items: center; text-align: center; gap: 10px 1px; font-size: 11px; }
.mock-week span { font-size: 9px; color: var(--neutral-muted); }
.mock-week b { font-weight: 600; padding-block: 9px; }
.mock-week .date-selected { background: var(--brand-500); color: var(--neutral-surface); border-radius: 10px; }
.upcoming-title { margin-top: 23px; }
.upcoming-title > span { font-weight: 400; color: var(--neutral-muted); }
.appointment { display: flex; align-items: center; gap: 13px; border: 1px solid var(--neutral-line); border-radius: 12px; padding: 13px 12px; margin-top: 10px; }
.appointment-soon { background: var(--accent-50); border-color: var(--accent-100); }
.appointment-date { display: grid; text-align: center; gap: 3px; min-width: 41px; }
.appointment-date strong { font-size: 23px; line-height: 1; font-weight: 600; }
.appointment-date span { font-size: 6px; letter-spacing: .5px; color: var(--neutral-muted); }
.appointment > div:last-child > strong { display: block; font-size: 11px; font-weight: 600; }
.appointment p { font-size: 9px; color: var(--neutral-muted); margin: 5px 0 0; }
.appointment-tag { display: block; font-size: 8px; color: var(--accent-700); margin-bottom: 5px; }
.mock-tip { display: flex; align-items: center; gap: 10px; padding: 12px; margin-top: 16px; border-radius: 10px; background: var(--brand-50); color: var(--brand-700); }
.mock-tip > span { font-size: 24px; }
.mock-tip p { font-size: 9px; line-height: 1.7; margin: 0; }
.screen-figure figcaption { padding-top: 25px; }
.screen-figure figcaption h3 { margin-top: 12px; }
.screen-figure figcaption p { font-size: 16px; color: var(--neutral-muted); line-height: 1.8; margin: 0; max-width: 400px; }
@media (max-width: 850px) and (min-width: 621px) {
  .screen-stage { height: 535px; padding-inline: 0; }
  .phone { transform: scale(.88); transform-origin: top center; }
}
@media (max-width: 620px) {
  .preview { padding-block: 12px 44px; }
  .preview-disclaimer { margin-top: 16px; }
  .preview-grid { grid-template-columns: 1fr; gap: 36px; }
  .screen-stage { height: 565px; padding: 30px 0 0; }
  .phone { width: 280px; }
  .screen-figure figcaption { padding-top: 20px; }
}