@font-face {
  font-family: "Inter";
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url("fonts/inter-latin-ext-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url("fonts/inter-latin-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Marka belgesi: docs/brand/AssetsMind-VisualSystem-v1.1.md (§9, §11.1) */
:root {
  --navy: #102d59;
  --link: #1b66d2;
  --dot: #2178ed;
  --selected: #e8f0fd;
  --ground: #f3f3f3;
  --surface: #ffffff;
  --text: #33435c;
  --text-muted: #4a5a72;
  --border: #d5dce6;
  --border-soft: #e1e6ee;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--ground);
  color: var(--navy);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

a { color: var(--link); }
a:hover { color: var(--navy); }
a:focus-visible { outline: 2px solid var(--link); outline-offset: 2px; border-radius: 4px; }

.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }

.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 28px; padding-bottom: 28px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { width: 44px; height: 44px; }
.brand span { font-size: 24px; font-weight: 700; letter-spacing: -0.01em; color: var(--navy); }
.brand span span { color: var(--link); }

.lang { display: flex; gap: 4px; font-size: 14px; font-weight: 600; }
.lang a { padding: 12px; border-radius: 8px; color: var(--text-muted); text-decoration: none; }
.lang a:hover { color: var(--navy); }
.lang a[aria-current="page"] { background: var(--selected); color: var(--navy); }

main { flex: 1; display: flex; flex-direction: column; gap: 56px; padding-top: 48px; padding-bottom: 64px; }

.intro { display: flex; flex-direction: column; gap: 24px; max-width: 760px; }
.badge { align-self: flex-start; display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px; background: var(--surface); border: 1px solid var(--border); font-size: 14px; font-weight: 600; }
.badge::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--dot); }
h1 { margin: 0; font-size: 56px; line-height: 1.1; font-weight: 700; letter-spacing: -0.02em; }
.lead { margin: 0; font-size: 20px; line-height: 1.55; color: var(--text); }
.contact { margin: 0; font-size: 18px; line-height: 1.55; color: var(--text); }
.contact a { font-weight: 600; }

.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.card { background: var(--surface); border: 1px solid var(--border-soft); border-radius: 12px; padding: 24px; display: flex; flex-direction: column; gap: 10px; }
.card svg { width: 24px; height: 24px; fill: none; stroke: var(--link); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.card h2 { margin: 0; font-size: 18px; font-weight: 600; }
.card p { margin: 0; font-size: 15px; line-height: 1.5; color: var(--text-muted); }

footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 24px; padding-bottom: 24px; border-top: 1px solid var(--border); font-size: 14px; color: var(--text-muted); }
footer strong { font-weight: 600; color: var(--navy); }

@media (max-width: 640px) {
  .wrap { padding-left: 16px; padding-right: 16px; }
  .top { padding-top: 20px; padding-bottom: 20px; }
  .brand img { width: 36px; height: 36px; }
  .brand span { font-size: 20px; }
  main { gap: 32px; padding-top: 24px; padding-bottom: 40px; }
  .intro { gap: 18px; }
  h1 { font-size: 36px; line-height: 1.15; }
  .lead { font-size: 17px; }
  .contact { font-size: 16px; }
  .features { gap: 12px; }
  .card { padding: 20px; gap: 8px; }
  .card h2 { font-size: 17px; }
}