:root {
--bg: #000000;
--surface: #0b120e;
--text: #e9efeb;
--muted: #8fa39a;
--line: #1c2a23;
--mint: #3ddc97;
--mint-ink: #03140c;
--ring: #1e6b4a;
--ring-far: #12372a;
--display: 'Bricolage Grotesque', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
--body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
color-scheme: dark;
}
@media (prefers-color-scheme: light) {
:root {
--bg: #eef3f0;
--surface: #ffffff;
--text: #0a1410;
--muted: #55665e;
--line: #d3ded8;
--mint: #0c9a5e;
--mint-ink: #ffffff;
--ring: #7fcaa6;
--ring-far: #c4e5d4;
color-scheme: light;
}
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
margin: 0;
background: var(--bg);
color: var(--text);
font: 17px/1.55 var(--body);
-webkit-font-smoothing: antialiased;
}
a { color: var(--mint); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--mint); outline-offset: 3px; border-radius: 6px; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* Üst çubuk */
.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 22px 0; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font: 700 19px var(--display); }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.top nav { display: flex; gap: 22px; font-size: 15px; }
.top nav a { color: var(--muted); text-decoration: none; }
.top nav a:hover, .top nav a[aria-current] { color: var(--text); }

/* Hero */
.hero { display: grid; grid-template-columns: 1.15fr 0.85fr; align-items: center; gap: 40px; padding: 56px 0 88px; }
.hero h1 {
font: 800 clamp(52px, 9vw, 112px)/0.92 var(--display);
letter-spacing: -0.035em;
margin: 0 0 28px;
}
.hero p { color: var(--muted); font-size: 19px; max-width: 30em; margin: 0 0 32px; }
.store {
display: inline-flex; align-items: center; gap: 10px;
background: var(--mint); color: var(--mint-ink);
font: 700 17px var(--display); text-decoration: none;
padding: 15px 24px; border-radius: 14px;
}
.store[aria-disabled='true'] { background: transparent; color: var(--text); box-shadow: inset 0 0 0 1.5px var(--line); }
.store svg { width: 20px; height: 20px; }
.hero .note { color: var(--muted); font-size: 14px; margin: 14px 0 0; }

/* İkondaki halkalar: tutar tuş tuş yazılır, kategori düşer. Sayfadaki tek animasyon. */
.coin { position: relative; aspect-ratio: 1; width: min(100%, 420px); justify-self: center; display: grid; place-items: center; }
.coin::before, .coin::after { content: ''; position: absolute; border-radius: 50%; }
.coin::before { inset: 0; border: 3px solid var(--ring-far); }
.coin::after { inset: 9%; border: 3px solid var(--ring); }
.coin .amount { font: 800 clamp(56px, 9vw, 92px)/1 var(--display); letter-spacing: -0.03em; color: var(--mint); font-variant-numeric: tabular-nums; }
.coin .amount span { display: inline-block; }
.coin .tag {
position: absolute; bottom: 24%;
display: inline-flex; align-items: center; gap: 8px;
background: var(--surface); border: 1px solid var(--line); border-radius: 999px;
padding: 8px 14px; font-size: 15px; font-weight: 600;
}
.coin .tag i { width: 9px; height: 9px; border-radius: 50%; background: #ffb547; display: inline-block; }
.coin .tag b { color: var(--muted); font-weight: 500; }

@media (prefers-reduced-motion: no-preference) {
.coin .amount span { opacity: 0; animation: key 0.18s ease-out forwards; }
.coin .amount span:nth-child(1) { animation-delay: 0.35s; }
.coin .amount span:nth-child(2) { animation-delay: 0.6s; }
.coin .amount span:nth-child(3) { animation-delay: 0.85s; }
.coin .amount span:nth-child(4) { animation-delay: 1.1s; }
.coin .tag { opacity: 0; animation: drop 0.45s cubic-bezier(0.2, 0.9, 0.25, 1.2) 1.55s forwards; }
.coin::after { animation: pulse 0.9s ease-out 1.6s 1; }
}
@keyframes key { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@keyframes drop { from { opacity: 0; transform: translateY(-14px) scale(0.96); } to { opacity: 1; transform: none; } }
@keyframes pulse { 0% { transform: scale(1); } 40% { transform: scale(1.035); border-color: var(--mint); } 100% { transform: scale(1); } }

/* Bölümler */
section { padding: 72px 0; border-top: 1px solid var(--line); }
h2 { font: 800 clamp(32px, 4.6vw, 52px)/1.02 var(--display); letter-spacing: -0.025em; margin: 0 0 20px; max-width: 16em; }
.lead { color: var(--muted); font-size: 19px; max-width: 34em; margin: 0 0 44px; }

.ways { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; }
.ways h3 { font: 700 21px/1.2 var(--display); margin: 0 0 8px; }
.ways p { color: var(--muted); margin: 0; }
.ways q { display: block; font: 700 23px/1.25 var(--display); color: var(--mint); margin-bottom: 14px; quotes: '“' '”'; }

.features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px 48px; margin: 0; padding: 0; list-style: none; }
.features li { padding-left: 22px; position: relative; }
.features li::before { content: ''; position: absolute; left: 0; top: 0.55em; width: 9px; height: 9px; border-radius: 50%; border: 2px solid var(--mint); }
.features b { display: block; font-weight: 650; }
.features span { color: var(--muted); }

/* Planlar: tek tablo, kart yığını yok */
.plans { width: 100%; min-width: 600px; border-collapse: collapse; font-size: 16px; }
.plans th, .plans td { text-align: left; padding: 14px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.plans thead th { font: 800 22px var(--display); padding-bottom: 18px; }
.plans thead th small { display: block; font: 500 14px var(--body); color: var(--muted); margin-top: 4px; }
.plans tbody th { font-weight: 500; color: var(--muted); width: 34%; }
.plans td { font-weight: 600; }
.yes { color: var(--mint); }
.no { color: var(--muted); font-weight: 400; }
.table-scroll { overflow-x: auto; }
@media (max-width: 820px) {
.plans { min-width: 0; font-size: 14px; }
.plans thead th { font-size: 16px; }
.plans thead th small { display: none; }
.plans tbody th { width: 40%; }
.plans th, .plans td { padding: 11px 5px; }
}

.promise h2 { max-width: 13em; }
.promise p { color: var(--muted); max-width: 36em; }

footer { border-top: 1px solid var(--line); padding: 36px 0 56px; color: var(--muted); font-size: 15px; display: flex; flex-wrap: wrap; gap: 12px 28px; justify-content: space-between; }
footer a { color: var(--muted); }

/* Metin sayfaları (gizlilik, destek) */
.doc { max-width: 680px; padding: 32px 0 64px; }
.doc h1 { font: 800 clamp(38px, 6vw, 60px)/1 var(--display); letter-spacing: -0.03em; margin: 16px 0 12px; }
.doc .updated { color: var(--muted); margin: 0 0 40px; }
.doc h2 { font-size: 26px; margin: 44px 0 12px; }
.doc p, .doc li { color: var(--text); }
.doc ul { padding-left: 20px; }
.doc li { margin-bottom: 8px; }
.doc .summary { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 20px 22px; }
.doc .summary p { margin: 0; }
details { border-bottom: 1px solid var(--line); padding: 16px 0; }
summary { cursor: pointer; font-weight: 650; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; color: var(--mint); font: 700 22px/1 var(--display); }
details[open] summary::after { content: '−'; }
details p { color: var(--muted); margin: 12px 0 0; }

@media (max-width: 820px) {
.hero { grid-template-columns: 1fr; padding: 24px 0 64px; }
.coin { width: min(80%, 340px); order: -1; }
.ways, .features { grid-template-columns: 1fr; }
.top nav { gap: 16px; }
section { padding: 56px 0; }
}