:root {
  color-scheme: light;
  --ink: #0b1220;
  --navy: #111b31;
  --paper: #f5f7f2;
  --surface: #ffffff;
  --mint: #72e6b8;
  --mint-dark: #268f6d;
  --gold: #f5c95b;
  --coral: #ff8e73;
  --muted: #667085;
  --line: #dfe5e1;
  --shadow: 0 22px 60px rgba(11, 18, 32, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
}
a { color: inherit; }
.shell { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(11, 18, 32, 0.08);
  background: rgba(245, 247, 242, 0.92);
  backdrop-filter: blur(18px);
}
.nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-size: 1.35rem; font-weight: 900; letter-spacing: -0.04em; }
.brand img { width: 42px; height: 42px; border-radius: 14px; }
.navlinks { display: flex; align-items: center; gap: 24px; }
.navlinks a { color: #394150; text-decoration: none; font-size: 0.9rem; font-weight: 750; }
.navlinks a:hover, .navlinks a:focus-visible { color: var(--mint-dark); }
.language {
  display: inline-flex;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: var(--surface);
}
.language button { border: 0; border-radius: 9px; padding: 7px 10px; background: transparent; color: var(--muted); font-weight: 850; cursor: pointer; }
.language button[aria-pressed="true"] { background: var(--ink); color: #fff; }

.hero { padding: 76px 0 66px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 70px; align-items: center; }
.eyebrow { color: var(--mint-dark); font-size: 0.77rem; font-weight: 900; letter-spacing: 0.18em; text-transform: uppercase; }
h1 { max-width: 720px; margin: 15px 0 20px; font-size: clamp(3rem, 7vw, 5.8rem); line-height: 0.98; letter-spacing: -0.065em; }
.lead { max-width: 620px; margin: 0; color: #4d5867; font-size: clamp(1.05rem, 2vw, 1.25rem); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 21px; border-radius: 16px; text-decoration: none; font-weight: 900; }
.button-primary { background: var(--ink); color: #fff; }
.button-secondary { border: 1px solid var(--line); background: var(--surface); }
.trust { margin-top: 26px; color: var(--muted); font-size: 0.9rem; font-weight: 650; }

.goal-card { position: relative; display: flex; min-height: 470px; flex-direction: column; padding: 34px; border-radius: 42px; color: #fff; background: var(--ink); box-shadow: var(--shadow); overflow: hidden; }
.goal-card::before { content: ""; position: absolute; width: 260px; height: 260px; right: -82px; top: -95px; border-radius: 50%; background: rgba(245, 201, 91, 0.22); }
.goal-card::after { content: ""; position: absolute; width: 190px; height: 190px; left: -80px; bottom: -100px; border-radius: 50%; background: rgba(114, 230, 184, 0.18); }
.gold-mark { position: relative; display: grid; width: 58px; height: 58px; place-items: center; border-radius: 18px; background: var(--gold); color: var(--ink); font-size: 1.35rem; font-weight: 950; }
.card-kicker { position: relative; margin-top: 35px; color: #aab4c3; font-size: 0.72rem; font-weight: 900; letter-spacing: 0.2em; }
.card-title { position: relative; margin-top: 6px; font-size: 2.8rem; font-weight: 950; letter-spacing: -0.055em; }
.people { position: relative; display: flex; align-items: center; margin-top: 22px; }
.avatar { display: grid; width: 46px; height: 46px; place-items: center; border: 3px solid var(--ink); border-radius: 50%; color: var(--ink); background: var(--coral); font-size: 0.75rem; font-weight: 950; }
.avatar + .avatar { margin-left: -10px; background: var(--mint); }
.people span:last-child { margin-left: 12px; color: #c3cbd6; font-size: 0.9rem; font-weight: 750; }
.progress-block { position: relative; z-index: 1; margin-top: auto; padding-top: 28px; }
.progress-block .card-kicker { margin-top: 0; }
.progress-head { display: flex; justify-content: space-between; align-items: end; }
.progress-value { font-size: 2.25rem; font-weight: 950; letter-spacing: -0.05em; }
.percent { padding: 7px 12px; border-radius: 13px; background: #263349; font-weight: 900; }
.track { height: 11px; margin-top: 14px; border-radius: 999px; background: #2c3a50; overflow: hidden; }
.fill { width: 34%; height: 100%; border-radius: inherit; background: var(--mint); }
.progress-meta { display: flex; justify-content: space-between; margin-top: 9px; color: #aab4c3; font-size: 0.82rem; font-weight: 700; }

.section { padding: 72px 0; }
.section-dark { color: #fff; background: var(--ink); }
.section h2, .legal h1 { margin: 0; font-size: clamp(2.1rem, 5vw, 3.7rem); line-height: 1.05; letter-spacing: -0.055em; }
.section-intro { max-width: 650px; margin: 16px 0 0; color: #687386; font-size: 1.05rem; }
.section-dark .section-intro { color: #aab4c3; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 34px; }
.feature { min-height: 214px; padding: 26px; border: 1px solid var(--line); border-radius: 25px; background: var(--surface); }
.feature-icon { display: grid; width: 46px; height: 46px; place-items: center; border-radius: 15px; background: #ddf8ed; font-weight: 950; }
.feature:nth-child(2) .feature-icon { background: #fff0cc; }
.feature:nth-child(3) .feature-icon { background: #e6edff; }
.feature h3 { margin: 25px 0 7px; font-size: 1.15rem; }
.feature p { margin: 0; color: var(--muted); }
.notice { display: flex; gap: 18px; align-items: flex-start; padding: 26px; margin-top: 32px; border: 1px solid #344156; border-radius: 24px; background: #131f34; }
.notice strong { color: var(--mint); }
.notice p { margin: 3px 0 0; color: #bdc6d3; }

.legal { padding: 62px 0 84px; }
.legal-wrap { display: grid; grid-template-columns: 250px minmax(0, 720px); gap: 70px; align-items: start; }
.legal-aside { position: sticky; top: 112px; }
.legal-aside a { display: block; padding: 9px 0; color: var(--muted); text-decoration: none; font-weight: 750; }
.legal-aside a[aria-current="page"] { color: var(--mint-dark); }
.legal-main { padding: 42px; border: 1px solid var(--line); border-radius: 30px; background: var(--surface); box-shadow: 0 16px 45px rgba(11, 18, 32, 0.06); }
.updated { margin: 13px 0 34px; color: var(--muted); font-size: 0.9rem; font-weight: 700; }
.legal-main h2 { margin: 34px 0 9px; font-size: 1.28rem; letter-spacing: -0.02em; }
.legal-main p, .legal-main li { color: #465161; }
.legal-main ul { padding-left: 22px; }
.contact-box { padding: 24px; margin-top: 28px; border-radius: 22px; background: #ddf8ed; }
.contact-box a { color: #12684f; font-weight: 900; overflow-wrap: anywhere; }
.email-button { display: inline-flex; min-height: 50px; align-items: center; padding: 0 19px; margin-top: 14px; border-radius: 15px; background: var(--ink); color: #fff !important; text-decoration: none; }

footer { padding: 34px 0 42px; border-top: 1px solid var(--line); }
.footer-grid { display: flex; justify-content: space-between; gap: 28px; align-items: flex-start; }
.footer-copy { color: var(--muted); font-size: 0.88rem; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 18px; }
.footer-links a { color: #465161; font-size: 0.88rem; font-weight: 750; text-decoration: none; }
[data-lang="en"] { display: none; }
html[lang="en"] [data-lang="tr"] { display: none; }
html[lang="en"] [data-lang="en"] { display: revert; }

@media (max-width: 820px) {
  .navlinks > a { display: none; }
  .hero { padding-top: 46px; }
  .hero-grid { grid-template-columns: 1fr; gap: 42px; }
  .goal-card { min-height: 430px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature { min-height: 0; }
  .legal-wrap { grid-template-columns: 1fr; gap: 22px; }
  .legal-aside { position: static; display: flex; flex-wrap: wrap; gap: 8px 18px; }
}
@media (max-width: 520px) {
  .shell { width: min(100% - 28px, 1120px); }
  .nav { min-height: 68px; }
  .brand { font-size: 1.2rem; }
  .brand img { width: 38px; height: 38px; }
  h1 { font-size: 3.25rem; }
  .goal-card { min-height: 410px; padding: 26px; border-radius: 32px; }
  .progress-block { padding-top: 26px; }
  .section { padding: 55px 0; }
  .legal { padding-top: 38px; }
  .legal-main { padding: 26px 21px; border-radius: 24px; }
  .footer-grid { flex-direction: column; }
  .footer-links { justify-content: flex-start; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
