/* Agu tanıtım sitesi — ortak stil. Dış kaynak yok (font/analitik yüklenmez). */
:root {
  --brand: #5b8def;
  --brand-deep: #3f6fd8;
  --bg: #ffffff;
  --bg-soft: #f4f7fd;
  --card: #ffffff;
  --fg: #1f2328;
  --muted: #5b636e;
  --line: #e3e6ea;
  --hero-fg: #ffffff;
  --shadow: 0 1px 2px rgba(20, 30, 60, .06), 0 8px 24px rgba(20, 30, 60, .08);
  --radius: 20px;
  --c-sleep: #5c6bc0;
  --c-feed: #ec407a;
  --c-bottle: #26a69a;
  --c-diaper: #ffa726;
  --c-vaccine: #7e57c2;
  --c-growth: #66bb6a;
  --c-appt: #42a5f5;
  --c-privacy: #43a047;
  --c-more: #8e24aa;
  --c-leap: #c2410c;
  --c-tooth: #0f8b80;
  --c-dev: #0f8b80;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171c;
    --bg-soft: #1a1e25;
    --card: #20252d;
    --fg: #e6e8eb;
    --muted: #9aa3ae;
    --line: #2b3038;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
    --c-leap: #f08a4b;
    --c-tooth: #2bb3a5;
    --c-dev: #2bb3a5;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.6 ui-rounded, "SF Pro Rounded", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
img { max-width: 100%; display: block; }
a { color: var(--brand-deep); }
@media (prefers-color-scheme: dark) { a { color: #8fb0ff; } }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }

/* Üst çubuk */
.topbar {
  position: absolute; inset: 0 0 auto 0; z-index: 2;
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1080px; margin: 0 auto; padding: 16px;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--hero-fg); text-decoration: none;
         font-weight: 800; font-size: 1.25rem; }
.brand img { width: 36px; height: 36px; border-radius: 10px; box-shadow: 0 0 0 2px rgba(255,255,255,.35); }
.topbar nav { display: flex; gap: 6px; }
.topbar nav a { color: var(--hero-fg); text-decoration: none; font-size: .95rem; padding: 6px 12px;
                border-radius: 999px; background: rgba(255,255,255,.14); }
.topbar nav a:hover { background: rgba(255,255,255,.26); }

/* Hero */
.hero {
  position: relative; overflow: hidden; color: var(--hero-fg);
  background:
    radial-gradient(60% 50% at 90% 10%, rgba(255,255,255,.18), transparent 70%),
    radial-gradient(50% 40% at 0% 90%, rgba(255,255,255,.12), transparent 70%),
    linear-gradient(160deg, #3f6fd8 0%, #5b8def 55%, #8fb0ff 100%);
  padding: 96px 0 0;
}
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 32px; align-items: end; }
.hero-text { padding-bottom: 72px; }
.hero h1 { font-size: clamp(2.2rem, 5.5vw, 3.6rem); line-height: 1.08; margin: 0 0 16px; letter-spacing: -.02em; }
.hero .lead { font-size: 1.2rem; margin: 0 0 28px; opacity: .95; max-width: 34em; }
.pills { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 28px; padding: 0; list-style: none; }
.pills li { font-size: .9rem; padding: 4px 12px; border-radius: 999px; background: rgba(255,255,255,.18);
            border: 1px solid rgba(255,255,255,.3); }
.stores { display: flex; flex-wrap: wrap; gap: 12px; }
.store {
  display: inline-flex; align-items: center; gap: 12px; min-width: 196px;
  padding: 10px 20px 10px 16px; border-radius: 14px; text-decoration: none;
  background: #111418; color: #fff; box-shadow: 0 6px 18px rgba(10, 20, 50, .25);
  transition: transform .15s ease, box-shadow .15s ease;
}
.store:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(10, 20, 50, .3); }
.store svg { width: 28px; height: 28px; flex: none; }
.store span { display: flex; flex-direction: column; line-height: 1.15; }
.store small { font-size: .72rem; opacity: .8; }
.store strong { font-size: 1.12rem; }
.hero-phone { justify-self: center; width: min(340px, 100%); }
.hero-phone {
  padding: 10px 10px 0; border-radius: 40px 40px 0 0; background: #1c2129;
  box-shadow: 0 -8px 40px rgba(10, 20, 60, .3);
}
.hero-phone img { width: 100%; height: auto; border-radius: 30px 30px 0 0; }

/* Bölümler */
section { padding: 72px 0; }
.section-soft { background: var(--bg-soft); }
.section-head { text-align: center; max-width: 40em; margin: 0 auto 40px; }
.section-head h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); margin: 0 0 8px; letter-spacing: -.01em; }
.section-head p { color: var(--muted); margin: 0; }

.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; box-shadow: var(--shadow);
}
.feature .ico {
  width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 14px;
  color: var(--c); background: color-mix(in srgb, var(--c) 16%, transparent);
}
.feature .ico svg { width: 26px; height: 26px; }
.feature h3 { margin: 0 0 8px; font-size: 1.15rem; }
.feature ul { margin: 0; padding-left: 18px; color: var(--muted); font-size: .97rem; }
.feature li { margin: 4px 0; }

/* Tanıtım videosu */
.video { display: block; width: 100%; height: auto; /* özellik kartı ızgarası kadar geniş */ aspect-ratio: 16 / 9; margin: 0 auto 40px;
         border-radius: var(--radius); box-shadow: var(--shadow); background: #1c2129; }

/* Ekran görüntüleri */
.shots {
  display: grid; grid-auto-flow: column; grid-auto-columns: 240px; gap: 16px;
  overflow-x: auto; scroll-snap-type: x mandatory; padding: 4px 16px 20px;
  margin: 0 -16px; overscroll-behavior-x: contain;
}
.shots figure { margin: 0; scroll-snap-align: center; }
.shots img { width: 240px; height: 480px; object-fit: cover; border-radius: 22px; box-shadow: var(--shadow); }
.shots figcaption { text-align: center; color: var(--muted); font-size: .9rem; margin-top: 8px; }

/* Gizlilik */
.privacy { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.privacy div { text-align: center; padding: 24px 12px; border-radius: var(--radius);
               background: var(--card); border: 1px solid var(--line); }
.privacy strong { display: block; font-size: 1.6rem; color: var(--c-privacy); }
.privacy span { color: var(--muted); font-size: .95rem; }
.note { max-width: 44em; margin: 32px auto 0; text-align: center; color: var(--muted); font-size: .95rem; }

/* Aşı takvimi sayfası */
.hero-sm { padding: 104px 0 56px; }
.hero-sm .hero-text { padding-bottom: 0; max-width: 46em; }
.hero-sm h1 { font-size: clamp(2rem, 5vw, 3rem); }
.hero-sm .lead { margin-bottom: 12px; }
.updated { margin: 0; font-size: .92rem; opacity: .85; }
.table-wrap {
  max-width: 820px; margin: 0 auto; overflow-x: auto; background: var(--card);
  border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
}
.vax { width: 100%; border-collapse: collapse; }
.vax th, .vax td { padding: 12px 16px; text-align: left; vertical-align: top; }
.vax thead th { font-size: .82rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted);
                background: var(--bg-soft); }
.vax tbody { border-top: 1px solid var(--line); }
.vax tbody th { white-space: nowrap; color: var(--c, var(--c-vaccine)); }
.vax td small { display: block; color: var(--muted); font-size: .85rem; overflow-wrap: anywhere; }
.vax td.dose { white-space: nowrap; color: var(--muted); }
.feature p { margin: 0; color: var(--muted); font-size: .97rem; }
.prose { max-width: 760px; }
.prose h2 { font-size: clamp(1.4rem, 3vw, 1.8rem); margin: 0 0 12px; }
.prose li { margin: 8px 0; }

/* Rehber sayfaları: atak hesaplayıcı, diş şeması, sık sorulanlar */
.calc {
  max-width: 820px; margin: 0 auto 24px; padding: 20px 24px; display: flex; flex-wrap: wrap;
  gap: 12px 20px; align-items: center; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.calc label { font-weight: 700; flex: 1 1 260px; }
.calc label small { display: block; font-weight: 400; color: var(--muted); font-size: .9rem; }
.calc input {
  font: inherit; color: var(--fg); background: var(--bg); border: 1px solid var(--line);
  border-radius: 12px; padding: 8px 12px; min-height: 44px;
}
.calc output { flex-basis: 100%; }
.calc output:empty { display: none; }
.vax td a { color: inherit; text-decoration-color: var(--line); }
.vax tbody.past { opacity: .55; }
.vax tbody.now { background: color-mix(in srgb, var(--c) 12%, transparent); }
.badge {
  display: inline-block; margin-left: 6px; padding: 0 10px; border-radius: 999px; vertical-align: 1px;
  font-size: .78rem; font-weight: 700; color: var(--bg); background: var(--c);
}
.feature h3 small { display: block; color: var(--c); font-size: .88rem; margin-bottom: 2px; }
.jump-label { text-align: center; color: var(--muted); font-size: .9rem; font-weight: 700; margin: 0 0 8px; }
.jump { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; max-width: 760px; margin: 0 auto 24px; }
.jump a {
  min-width: 42px; padding: 6px 10px; border-radius: 999px; text-align: center; text-decoration: none;
  background: var(--bg-soft); border: 1px solid var(--line); color: var(--fg); font-size: .92rem;
}
.jump a:hover { border-color: var(--c-dev); }
.weeks { display: grid; gap: 16px; max-width: 820px; margin: 0 auto; }
.week { scroll-margin-top: 16px; }
.week p { color: var(--fg); }
.week p + p, .week details { margin-top: 10px; }
.week .leap-note { color: var(--muted); font-size: .92rem; }
.week summary { cursor: pointer; font-weight: 700; color: var(--muted); }
.week details p { margin-top: 8px; color: var(--muted); }
.teeth {
  display: grid; grid-template-columns: minmax(0, 320px) minmax(0, 1fr); gap: 32px; align-items: center;
  max-width: 920px; margin: 0 auto;
}
.teeth svg { width: 100%; height: auto; }
.teeth .t { fill: color-mix(in srgb, var(--c-tooth) 14%, var(--card)); stroke: var(--c-tooth); stroke-width: 2; }
.teeth svg text { fill: var(--fg); font-size: 13px; font-weight: 700; text-anchor: middle; dominant-baseline: central; }
.teeth svg text.jaw { fill: var(--muted); font-size: 13px; font-weight: 600; }
.teeth .table-wrap { margin: 0; }
.faq { max-width: 760px; }
.faq details { border-bottom: 1px solid var(--line); padding: 14px 0; }
.faq summary { cursor: pointer; font-weight: 700; }
.faq details p { margin: 8px 0 0; color: var(--muted); }

/* Kapanış çağrısı */
.cta { text-align: center; }
.cta .stores { justify-content: center; }
.cta img.icon { width: 88px; height: 88px; border-radius: 24px; margin: 0 auto 16px; box-shadow: var(--shadow); }

/* Alt bilgi */
footer { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--muted); font-size: .92rem; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; align-items: center; }
footer nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }

/* Duyarlı düzen */
@media (max-width: 900px) {
  .features { grid-template-columns: repeat(2, 1fr); }
  .privacy { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .hero { padding-top: 80px; }
  .hero-grid { grid-template-columns: 1fr; gap: 8px; }
  .hero-text { padding-bottom: 16px; text-align: center; }
  .hero .lead { margin-left: auto; margin-right: auto; }
  .pills, .stores { justify-content: center; }
  .hero-phone { width: min(280px, 80%); }
  .features { grid-template-columns: 1fr; }
  .vax th, .vax td { padding: 10px 12px; }
  .teeth { grid-template-columns: 1fr; gap: 24px; }
  .teeth svg { max-width: 320px; margin: 0 auto; }
  section { padding: 56px 0; }
  .topbar nav a.hide-sm { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .store { transition: none; }
}