:root {
  --forest: #12372A;
  --forest-2: #1B4A39;
  --leaf: #2E7D32;
  --mint: #7CD992;
  --toy: #FF8C00;
  --book: #1A73E8;
  --plum: #7B2FBE;
  --paper: #F5F8F4;
  --white: #fff;
  --ink: #16241D;
  --muted: #4C5E55;
  --line: #D6E0D8;
  --radius: 18px;
  --font-display: 'Bricolage Grotesque', 'Segoe UI', system-ui, sans-serif;
  --font-body: 'Figtree', 'Segoe UI', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.1; margin: 0; letter-spacing: -0.02em; }
p { margin: 0; }

:focus-visible { outline: 3px solid var(--book); outline-offset: 3px; border-radius: 6px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--white); padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }

.wrap { width: min(1160px, 100% - 40px); margin-inline: auto; }
.wrap--narrow { width: min(760px, 100% - 40px); }

/* ---------- Nav ---------- */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(245, 248, 244, .92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.nav__in { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--font-display); font-weight: 800; font-size: 1.25rem; color: var(--forest); }
.brand--light { color: var(--white); }
.nav__links { display: flex; gap: 26px; font-weight: 500; }
.nav__links a { text-decoration: none; color: var(--muted); }
.nav__links a:hover { color: var(--forest); }

.btn { display: inline-block; background: var(--toy); color: #1c1200; font-weight: 600; padding: 14px 26px; border-radius: 999px; text-decoration: none; transition: transform .15s ease, background .15s ease; }
.btn:hover { background: #ff9d2e; transform: translateY(-2px); }
.btn--small { padding: 9px 18px; font-size: .95rem; }
.btn--ghost { background: transparent; color: var(--white); box-shadow: inset 0 0 0 2px rgba(255,255,255,.5); }
.btn--ghost:hover { background: rgba(255,255,255,.1); }

/* ---------- Hero ---------- */
.hero { background: var(--forest); color: var(--white); padding: 72px 0 84px; }
.hero__grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 56px; align-items: center; }
.hero__kicker { color: var(--mint); font-weight: 600; margin-bottom: 18px; max-width: 46ch; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 4rem); font-weight: 800; max-width: 17ch; }
.hero__lead { margin-top: 22px; font-size: 1.15rem; color: #D5E6DB; max-width: 52ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }

.meter { background: var(--forest-2); border-radius: 26px; padding: 30px; border: 1px solid rgba(255,255,255,.12); }
.meter__title { font-size: 1rem; font-weight: 500; font-family: var(--font-body); letter-spacing: 0; color: #BCD4C5; line-height: 1.4; }
.meter__num { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.6rem, 6vw, 4.4rem); line-height: 1; margin-top: 14px; font-variant-numeric: tabular-nums; color: var(--toy); }
.meter__unit { font-size: 1.25rem; font-weight: 600; margin-top: 4px; }
.meter__money { margin-top: 10px; color: #D5E6DB; }
.meter__money strong { color: var(--white); }
.meter__controls { margin-top: 24px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.14); }
.meter__controls label, .calc label { display: flex; justify-content: space-between; gap: 14px; font-size: .95rem; margin-top: 14px; }
.meter__controls label:first-child { margin-top: 0; }
.meter__controls output, .calc output { font-weight: 600; white-space: nowrap; }
.meter__note { margin-top: 18px; font-size: .85rem; color: #A9C4B3; }
.meter__note a { color: var(--mint); }

input[type=range] { width: 100%; margin: 8px 0 0; accent-color: var(--toy); height: 28px; }
.calc input[type=range] { accent-color: var(--leaf); }

/* ---------- Olgular ---------- */
.facts { background: var(--white); border-bottom: 1px solid var(--line); }
.facts__grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.fact { padding: 36px 32px; border-left: 1px solid var(--line); }
.fact:first-child { border-left: 0; padding-left: 0; }
.fact__big { font-family: var(--font-display); font-weight: 800; font-size: 2.4rem; color: var(--leaf); margin-bottom: 6px; line-height: 1.1; }
.fact p:last-child { color: var(--muted); max-width: 34ch; }

/* ---------- Bölümler ---------- */
.section { padding: 96px 0; }
.section--tint { background: #E8F0E9; }
.section--dark { background: var(--forest); color: var(--white); }
.section__head { max-width: 640px; margin-bottom: 48px; }
.section__head h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); font-weight: 800; }
.section__head p { margin-top: 14px; color: var(--muted); font-size: 1.1rem; }
.section--dark .section__head p { color: #BCD4C5; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.card { border-radius: 24px; padding: 34px; }
.card h3 { font-size: 1.6rem; font-weight: 700; margin-bottom: 18px; }
.card--green { background: var(--leaf); color: var(--white); }
.card--calc { background: var(--white); border: 1px solid var(--line); }
.list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.list li { padding-left: 26px; position: relative; }
.list li::before { content: ""; position: absolute; left: 0; top: .62em; width: 12px; height: 12px; border-radius: 50%; background: var(--mint); }
.list--light li::before { background: var(--toy); }
.calc__result { margin-top: 24px; font-size: 1.1rem; }
.calc__result strong { display: block; font-family: var(--font-display); font-size: 2.6rem; color: var(--leaf); line-height: 1.1; font-variant-numeric: tabular-nums; }
.calc__note { margin-top: 10px; color: var(--muted); font-size: .92rem; }

/* ---------- Adımlar (gerçek sıra) ---------- */
.steps { list-style: none; counter-reset: step; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.steps li { counter-increment: step; background: var(--white); border-radius: var(--radius); padding: 26px; border-top: 5px solid var(--leaf); }
.steps li:nth-child(2) { border-top-color: var(--book); }
.steps li:nth-child(3) { border-top-color: var(--toy); }
.steps li:nth-child(4) { border-top-color: var(--plum); }
.steps li::before { content: counter(step); display: block; font-family: var(--font-display); font-weight: 800; font-size: 2rem; color: var(--forest); margin-bottom: 8px; }
.steps h3 { font-size: 1.25rem; margin-bottom: 10px; }
.steps p { color: var(--muted); font-size: .98rem; }

/* ---------- Özellikler ---------- */
.features { display: grid; grid-template-columns: 340px 1fr; gap: 72px; align-items: center; }
.features__copy h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); font-weight: 800; margin-bottom: 28px; }
.feat { margin: 0; display: grid; gap: 22px; }
.feat dt { font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; }
.feat dd { margin: 4px 0 0; color: var(--muted); max-width: 56ch; }

.phone { width: 320px; margin-inline: auto; background: #0C1B14; border-radius: 44px; padding: 12px; box-shadow: 0 30px 60px -24px rgba(18,55,42,.55); }
.phone__screen { background: #F0F5F1; border-radius: 34px; overflow: hidden; height: 600px; display: flex; flex-direction: column; }
.phone__filters { display: flex; gap: 6px; padding: 38px 14px 12px; background: var(--white); }
.chip { font-size: .72rem; font-weight: 600; padding: 5px 10px; border-radius: 999px; background: #E4ECE6; color: var(--muted); }
.chip--on { background: var(--forest); color: var(--white); }
.phone__map { position: relative; flex: 1; background:
  linear-gradient(90deg, rgba(255,255,255,.7) 2px, transparent 2px) 0 0 / 64px 64px,
  linear-gradient(rgba(255,255,255,.7) 2px, transparent 2px) 0 0 / 64px 64px,
  #D8E6D9; }
.pin { position: absolute; width: 22px; height: 22px; border-radius: 50% 50% 50% 0; transform: rotate(-45deg); box-shadow: 0 3px 6px rgba(0,0,0,.25); }
.pin--toy { background: var(--toy); }
.pin--book { background: var(--book); }
.pin--me { background: #2E7D32; border-radius: 50%; transform: none; border: 4px solid #fff; width: 20px; height: 20px; }
.cluster { position: absolute; width: 38px; height: 38px; border-radius: 50%; background: var(--plum); color: #fff; display: grid; place-items: center; font-weight: 700; box-shadow: 0 3px 8px rgba(0,0,0,.3); }
.phone__card { display: flex; gap: 12px; align-items: center; background: var(--white); margin: 0 12px 14px; padding: 12px; border-radius: 16px; box-shadow: 0 6px 16px rgba(0,0,0,.12); }
.thumb { width: 52px; height: 52px; border-radius: 12px; background: linear-gradient(135deg, var(--toy), #ffc069); flex: none; }
.phone__card strong { display: block; font-size: .95rem; }
.phone__card small { color: var(--muted); }

/* ---------- Güven ---------- */
.trust { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.trust article { background: var(--forest-2); border-radius: var(--radius); padding: 30px; border: 1px solid rgba(255,255,255,.1); }
.trust h3 { font-size: 1.35rem; margin-bottom: 12px; }
.trust p { color: #D5E6DB; }
.fuzz { margin: 18px 0 0; background: #0f2c21; border-radius: 12px; padding: 10px; }
.levels { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.levels li { display: grid; grid-template-columns: 84px 1fr; gap: 12px; align-items: start; }
.levels strong { background: var(--mint); color: var(--forest); text-align: center; border-radius: 999px; padding: 2px 0; font-size: .9rem; }
.levels span { color: #D5E6DB; }
.kvkk { margin-top: 26px; padding: 20px 24px; border-radius: var(--radius); background: rgba(124, 217, 146, .12); color: #D5E6DB; }
.kvkk strong { color: var(--white); }

/* ---------- SSS ---------- */
.faq details { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq summary { cursor: pointer; font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.5rem; line-height: 1; color: var(--leaf); transition: transform .2s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { margin-top: 10px; color: var(--muted); max-width: 62ch; }

/* ---------- CTA ---------- */
.cta { background: var(--leaf); color: var(--white); padding: 84px 0; text-align: center; }
.cta h2 { font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 800; max-width: 20ch; margin-inline: auto; }
.cta p { margin: 16px auto 0; max-width: 52ch; color: #E3F3E6; }
.stores { display: flex; gap: 14px; justify-content: center; margin-top: 30px; flex-wrap: wrap; }
.store { display: inline-flex; flex-direction: column; text-align: left; background: #0C1B14; color: #fff; padding: 10px 26px; border-radius: 14px; font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; opacity: .92; line-height: 1.2; }
.store small { font-family: var(--font-body); font-weight: 500; font-size: .72rem; color: var(--mint); }

/* ---------- Kaynaklar & footer ---------- */
.sources { padding: 64px 0; background: var(--white); }
.sources h2 { font-size: 1.5rem; margin-bottom: 14px; }
.sources p { color: var(--muted); }
.sources ul { margin: 16px 0; padding-left: 20px; display: grid; gap: 6px; font-size: .95rem; }
.sources a { color: var(--book); }
.small { font-size: .85rem; }
.footer { background: var(--forest); color: #D5E6DB; padding: 40px 0; }
.footer__in { display: grid; gap: 10px; }

/* ---------- Duyarlı ---------- */
@media (max-width: 980px) {
  .hero__grid, .features, .split, .trust { grid-template-columns: 1fr; }
  .features { gap: 40px; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .nav__links { display: none; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .hero { padding: 48px 0 56px; }
  .section { padding: 64px 0; }
  .facts__grid { grid-template-columns: 1fr; }
  .fact { border-left: 0; border-top: 1px solid var(--line); padding: 24px 0; }
  .fact:first-child { border-top: 0; }
  .steps { grid-template-columns: 1fr; }
  .meter { padding: 22px; }
  .phone { width: 100%; max-width: 320px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}