:root {
  --ink: #090a0e;
  --ink-soft: #1b1d24;
  --paper: #ffffff;
  --mist: #f6f6f8;
  --line: #e5e5ea;
  --muted: #676976;
  --pink: #ef4b98;
  --violet: #7042e8;
  --lavender: #ede9ff;
  --max: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

.site-header {
  width: min(calc(100% - 40px), var(--max));
  height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  width: 112px;
  height: 38px;
  overflow: hidden;
  border-radius: 9px;
  background: #02040a;
}

.brand img { width: 100%; height: 100%; object-fit: contain; }

nav { display: flex; align-items: center; gap: 24px; font-size: 14px; font-weight: 650; }
nav a:not(.nav-button) { color: #363840; }
nav a:not(.nav-button):hover { color: var(--violet); }
.nav-login { font-weight: 750; }

.nav-button,
.button {
  border: 1px solid var(--ink);
  border-radius: 8px;
  font: inherit;
  font-weight: 750;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.nav-button { padding: 10px 14px; background: var(--ink); color: var(--paper); }
.nav-button:hover, .button-primary:hover { transform: translateY(-1px); box-shadow: 0 8px 18px rgba(9, 10, 14, 0.18); }

.hero {
  width: min(calc(100% - 40px), var(--max));
  min-height: 650px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(390px, 1.05fr);
  align-items: center;
  gap: 80px;
  padding: 76px 0 84px;
}

.eyebrow { margin: 0 0 16px; color: var(--violet); font-size: 12px; font-weight: 850; letter-spacing: 0; }

h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 620px; margin-bottom: 22px; font-size: clamp(48px, 6vw, 78px); line-height: 0.99; letter-spacing: 0; }
h2 { margin-bottom: 16px; font-size: clamp(32px, 4vw, 50px); line-height: 1.04; letter-spacing: 0; }
h3 { margin-bottom: 12px; font-size: 22px; line-height: 1.08; }

.hero-description { max-width: 500px; margin-bottom: 30px; color: var(--muted); font-size: 18px; line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { padding: 14px 20px; font-size: 15px; }
.button-primary { background: var(--ink); color: white; }
.button-secondary { border-color: var(--line); background: white; color: var(--ink); }
.button-secondary:hover { border-color: var(--violet); color: var(--violet); }
.disclosure { max-width: 440px; margin: 22px 0 0; color: #838592; font-size: 12px; line-height: 1.45; }

.hero-visual { position: relative; min-height: 570px; display: grid; place-items: center; }
.orbit { position: absolute; width: 245px; height: 245px; border-radius: 50%; filter: blur(1px); opacity: 0.92; }
.orbit-pink { top: 54px; right: 30px; background: #ffd3e7; }
.orbit-violet { bottom: 18px; left: 18px; background: var(--lavender); }

.phone-shell {
  position: relative;
  z-index: 1;
  width: min(100%, 330px);
  min-height: 585px;
  padding: 13px 12px 12px;
  overflow: hidden;
  border: 8px solid #11131a;
  border-radius: 35px;
  background: white;
  box-shadow: 0 28px 65px rgba(18, 19, 27, 0.24);
}

.phone-status { display: flex; justify-content: space-between; padding: 0 10px 8px; font-size: 10px; font-weight: 800; }
.status-icons { letter-spacing: 0; }
.phone-title { height: 36px; display: flex; align-items: center; justify-content: center; position: relative; }
.phone-title img { width: 88px; height: 28px; border-radius: 6px; object-fit: contain; background: #02040a; }
.language-pill { position: absolute; right: 2px; top: 4px; padding: 5px 6px; border: 1px solid var(--line); border-radius: 999px; font-size: 9px; font-weight: 800; }
.stories { display: flex; gap: 9px; padding: 10px 2px 14px; overflow: hidden; }
.stories img, .story-placeholder { flex: 0 0 38px; width: 38px; height: 38px; border: 2px solid #eab6ff; border-radius: 50%; object-fit: cover; }
.story-placeholder { background: #eeebff; }
.story-placeholder.pale { background: #ffd8e8; }
.post-preview { border-top: 1px solid #eeeeF1; }
.post-author { display: flex; align-items: center; gap: 8px; padding: 12px 0 10px; }
.post-author > img { width: 28px; height: 28px; border-radius: 50%; object-fit: cover; }
.post-author div { display: grid; gap: 1px; font-size: 10px; }
.post-author small { color: #92949c; font-size: 8px; }
.post-author > span { margin-left: auto; color: #656772; font-weight: 900; letter-spacing: 0; }
.post-image { display: block; width: 100%; height: 255px; object-fit: cover; border-radius: 6px; }
.post-meta { display: flex; gap: 13px; padding: 10px 2px 5px; font-size: 18px; line-height: 1; }
.post-meta .bookmark { margin-left: auto; }
.post-preview p { margin: 0 2px 6px; font-size: 10px; line-height: 1.35; }
.caption { color: #4d4e56; }
.dm-preview { display: flex; align-items: center; gap: 8px; margin: 11px 2px 0; padding: 8px; border-radius: 8px; background: var(--mist); }
.dm-preview img { width: 25px; height: 25px; border-radius: 50%; object-fit: cover; }
.dm-preview p { flex: 1; margin: 0; font-size: 9px; color: #444650; }
.dm-preview time { color: #989aa2; font-size: 8px; }
.phone-nav { position: absolute; right: 0; bottom: 0; left: 0; display: flex; justify-content: space-around; padding: 11px 16px 14px; background: rgba(255,255,255,0.96); border-top: 1px solid #f0f0f2; font-size: 17px; }

.intro-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); display: grid; grid-template-columns: repeat(3, 1fr); }
.intro-strip p { margin: 0; padding: 25px max(20px, calc((100vw - var(--max)) / 2)); font-size: 14px; line-height: 1.45; }
.intro-strip p + p { border-left: 1px solid var(--line); }

.experience, .care, .download { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; }
.experience { padding: 112px 0; }
.section-heading { max-width: 580px; }
.section-heading > p:last-child { color: var(--muted); font-size: 17px; line-height: 1.55; }
.feature-grid { margin-top: 42px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.feature { min-height: 260px; padding: 24px; border-radius: 8px; }
.feature p:last-child { margin-bottom: 0; line-height: 1.55; }
.feature-number { margin-bottom: 86px; font-size: 13px; font-weight: 850; }
.feature-dark { color: white; background: var(--ink); }
.feature-pink { background: #ffe2ee; }
.feature-violet { background: var(--lavender); }

.care { display: grid; grid-template-columns: 1.02fr 0.98fr; gap: 80px; padding: 96px 0; border-top: 1px solid var(--line); }
.care-copy > p:last-child { max-width: 520px; color: var(--muted); font-size: 17px; line-height: 1.6; }
.care-list { border-top: 1px solid var(--line); }
.care-list div { display: grid; grid-template-columns: 48px 1fr; gap: 12px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.care-list span { color: var(--violet); font-size: 13px; font-weight: 850; }
.care-list p { margin: 0; font-size: 16px; font-weight: 650; line-height: 1.4; }

.download { margin-bottom: 80px; padding: 54px; display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 70px; border-radius: 8px; color: white; background: #11121a; }
.download .eyebrow { color: #d8caff; }
.download h2 { margin-bottom: 14px; }
.download > div > p:last-child { margin-bottom: 0; color: #c5c6cf; line-height: 1.5; }
.download-actions { align-self: center; display: grid; justify-items: start; gap: 12px; }
.button-light { border-color: white; color: #11121a; background: white; }
.button-quiet { border-color: #5a5d69; color: white; background: transparent; }
.button-quiet:hover { border-color: #d8caff; color: white; }
.download-actions p { margin: 2px 0 0; color: #a6a8b4; font-size: 12px; }

footer { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; padding: 28px 0 42px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px; border-top: 1px solid var(--line); }
.footer-brand { width: 94px; height: 32px; }
footer p { margin: 0; color: var(--muted); font-size: 13px; }
footer div { display: flex; gap: 18px; font-size: 13px; font-weight: 650; }
footer a:hover { color: var(--violet); }

.thank-you {
  width: min(calc(100% - 40px), 680px);
  min-height: 100vh;
  margin: 0 auto;
  display: grid;
  align-content: center;
  gap: 22px;
}

.thank-you .brand { margin-bottom: 30px; }
.thank-you p { max-width: 550px; color: var(--muted); font-size: 18px; line-height: 1.6; }
.thank-you .button { width: fit-content; }

@media (max-width: 800px) {
  .site-header { width: min(calc(100% - 32px), var(--max)); height: 66px; }
  nav { gap: 15px; font-size: 13px; }
  nav a:not(.nav-button) { display: none; }
  .hero { width: min(calc(100% - 32px), var(--max)); grid-template-columns: 1fr; gap: 42px; padding: 54px 0 64px; }
  .hero-visual { min-height: 500px; }
  .intro-strip { grid-template-columns: 1fr; }
  .intro-strip p { padding: 17px 24px; }
  .intro-strip p + p { border-top: 1px solid var(--line); border-left: 0; }
  .experience { padding: 78px 0; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature { min-height: 210px; }
  .feature-number { margin-bottom: 50px; }
  .care, .download { grid-template-columns: 1fr; gap: 34px; }
  .care { padding: 70px 0; }
  .download { width: min(calc(100% - 32px), var(--max)); padding: 34px 24px; }
  footer { width: min(calc(100% - 32px), var(--max)); grid-template-columns: 1fr; gap: 14px; }
  .thank-you { width: min(calc(100% - 32px), 680px); }
}

@media (max-width: 430px) {
  h1 { font-size: 47px; }
  .hero-description { font-size: 16px; }
  .hero-visual { min-height: 470px; }
  .phone-shell { width: 290px; min-height: 535px; }
  .post-image { height: 225px; }
  .download-actions .button { width: 100%; text-align: center; }
}