/* =====================================================================
   Captain Mini — site stilleri
   Renkler yönetim panelinden değiştirilebilir (--navy, --teal, --cyan, --mint, --orange)
   ===================================================================== */

:root {
  --navy: #092d48;
  --teal: #1597b8;
  --cyan: #5fd6ee;
  --mint: #8ef0c6;
  --orange: #f68a1f;
  --bg: #f3f7fa;
  --ink: #0b2338;
  --muted: #5d6e7e;
  --soft: #8696a5;
  --line: #e2e9ef;
  --card: #ffffff;
  --r-lg: 28px;
  --r-md: 22px;
  --r-sm: 14px;
  --shadow: 0 18px 40px -22px rgba(9, 45, 72, .28), 0 2px 6px rgba(9, 45, 72, .04);
  --shadow-lg: 0 40px 80px -36px rgba(9, 45, 72, .45);
  --ease: cubic-bezier(.2, .7, .2, 1);
  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; font-weight: 800; letter-spacing: -.035em; line-height: 1.06; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
strong { font-weight: 700; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }

.container { width: min(1180px, 100% - 48px); margin-inline: auto; }
.container.narrow { width: min(780px, 100% - 48px); }
section[id], header[id] { scroll-margin-top: 92px; }

.skip { position: absolute; left: 16px; top: -60px; z-index: 100; background: #fff; color: var(--navy); padding: 10px 16px; border-radius: 10px; font-weight: 700; }
.skip:focus { top: 16px; }

.ic { width: 20px; height: 20px; flex: none; }

/* ---------------------------------------------------------------- Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 24px; border-radius: 999px; border: 1px solid transparent;
  font: 700 15px/1 var(--font); letter-spacing: -.01em; cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, border-color .25s, filter .25s;
  white-space: nowrap;
}
.btn .ic { width: 17px; height: 17px; transition: transform .25s var(--ease); }
.btn:hover { transform: translateY(-2px); }
.btn:hover .ic-arrow { transform: translateX(3px); }
.btn-primary {
  color: var(--navy);
  background: linear-gradient(90deg, var(--cyan), var(--mint));
  box-shadow: 0 12px 28px -12px rgba(95, 214, 238, .75), inset 0 1px 0 rgba(255, 255, 255, .45);
}
.btn-primary:hover { filter: brightness(1.04) saturate(1.05); box-shadow: 0 16px 34px -12px rgba(95, 214, 238, .9), inset 0 1px 0 rgba(255, 255, 255, .45); }
.btn-ghost { color: #fff; background: rgba(255, 255, 255, .06); border-color: rgba(255, 255, 255, .28); }
.btn-ghost:hover { background: rgba(255, 255, 255, .12); border-color: rgba(255, 255, 255, .45); }
.btn-sm { padding: 11px 19px; font-size: 14px; }
.btn-block { width: 100%; }

/* ---------------------------------------------------------------- Navigation */
.nav { position: fixed; inset: 14px 0 auto; z-index: 60; pointer-events: none; }
.nav-shell {
  pointer-events: auto;
  width: min(1180px, 100% - 32px); margin-inline: auto;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 8px 8px 8px 12px;
  border-radius: 20px;
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .13);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  backdrop-filter: blur(16px) saturate(150%);
  transition: background .35s, box-shadow .35s, border-color .35s;
  position: relative;
}
.nav.scrolled .nav-shell {
  background: rgba(7, 31, 51, .84);
  border-color: rgba(255, 255, 255, .1);
  box-shadow: 0 18px 40px -20px rgba(3, 18, 30, .6);
}
.brand { display: inline-flex; align-items: center; gap: 11px; color: #fff; }
.brand-badge {
  width: 38px; height: 38px; border-radius: 50%;
  background: #fff; display: grid; place-items: center;
  box-shadow: 0 6px 16px -6px rgba(0, 0, 0, .4);
}
.brand-badge .mark { width: 17px; height: auto; margin-left: 2px; }
.brand-name { font-weight: 800; font-size: 17px; letter-spacing: -.025em; }
.brand-logo { width: auto; display: block; }

.nav-menu { display: flex; align-items: center; gap: 28px; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { color: rgba(255, 255, 255, .84); font-size: 14.5px; font-weight: 500; transition: color .2s; position: relative; }
.nav-links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; border-radius: 2px; background: var(--cyan); transform: scaleX(0); transition: transform .3s var(--ease); }
.nav-links a:hover, .nav-links a.active { color: #fff; }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
.nav-toggle { display: none; width: 44px; height: 44px; border: 0; border-radius: 14px; background: rgba(255, 255, 255, .1); color: #fff; cursor: pointer; place-items: center; }
.nav-toggle .ic-close { display: none; }
.nav.open .nav-toggle .ic-open { display: none; }
.nav.open .nav-toggle .ic-close { display: block; }

/* ---------------------------------------------------------------- Hero */
.hero {
  position: relative; color: #fff; isolation: isolate;
  padding: 150px 0 200px;
  background:
    radial-gradient(52% 46% at 84% 16%, rgba(25, 138, 190, .55) 0, transparent 70%),
    radial-gradient(40% 40% at 12% 8%, rgba(4, 22, 38, .7) 0, transparent 70%),
    linear-gradient(180deg, #082339 0%, #0a3352 34%, #0c4669 60%, #24739b 78%, #9cc8dc 91%, var(--bg) 100%);
  overflow: hidden;
}
.hero-glow {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(30% 22% at 70% 62%, rgba(95, 214, 238, .16), transparent 70%),
    radial-gradient(22% 18% at 22% 70%, rgba(142, 240, 198, .08), transparent 70%);
}
.hero-min { padding: 0; height: 250px; }
.hero-grid { display: grid; grid-template-columns: 1.06fr .94fr; gap: 64px; align-items: center; }

.pill {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 7px 15px 7px 12px; border-radius: 999px;
  background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .14);
  font-size: 13px; font-weight: 600; color: rgba(255, 255, 255, .92); letter-spacing: -.005em;
}
.pill-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 4px rgba(95, 214, 238, .2), 0 0 12px var(--cyan); }
.hero h1 { font-size: clamp(44px, 6.4vw, 86px); letter-spacing: -.048em; line-height: .98; margin: 28px 0 26px; }
.hero h1 .ln { display: block; }
.grad {
  background: linear-gradient(92deg, var(--cyan) 0%, var(--mint) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  padding-bottom: .06em;
}
.lead { font-size: 17.5px; line-height: 1.68; color: rgba(255, 255, 255, .78); max-width: 33em; }
.btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 36px; max-width: 600px; }
.stats li {
  padding: 15px 16px 14px; border-radius: 16px;
  background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12);
}
.stats strong { display: block; font-size: 22px; font-weight: 800; letter-spacing: -.03em; line-height: 1.1; }
.stats span { display: block; margin-top: 6px; font-size: 12px; line-height: 1.35; color: rgba(255, 255, 255, .64); }

.hero-visual { position: relative; }
.frame {
  margin: 0; padding: 10px; border-radius: 32px; position: relative;
  background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .18);
  box-shadow: 0 50px 90px -40px rgba(0, 0, 0, .65), inset 0 1px 0 rgba(255, 255, 255, .12);
}
.frame img, .frame-empty { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: 24px; }
.frame-empty { display: grid; place-items: center; background: linear-gradient(150deg, #0d4a70, var(--navy)); }
.frame-empty .mark { width: 22%; height: auto; }
.chip {
  position: absolute; top: 28px; left: 28px;
  padding: 11px 14px 12px; border-radius: 14px;
  background: rgba(8, 28, 46, .72); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, .12);
  font-size: 12.5px; font-weight: 700; color: #fff;
}
.chip .dots { display: flex; gap: 7px; margin-top: 9px; }
.chip .dots i { width: 13px; height: 13px; border-radius: 50%; box-shadow: 0 0 0 2px rgba(255, 255, 255, .16); }
.float-card {
  position: absolute; right: -26px; bottom: -30px;
  display: flex; align-items: center; gap: 13px;
  padding: 14px 20px 14px 14px; border-radius: 18px;
  background: #fff; color: var(--ink);
  box-shadow: 0 30px 60px -24px rgba(3, 20, 34, .55);
}
.fc-ic { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; color: #fff; background: linear-gradient(140deg, var(--teal), var(--cyan)); }
.fc-ic .ic { width: 19px; height: 19px; }
.float-card strong { display: block; font-size: 14.5px; letter-spacing: -.015em; }
.float-card small { display: block; font-size: 12.5px; color: var(--muted); margin-top: 2px; }

/* ---------------------------------------------------------------- Sections */
.section { padding: 110px 0; position: relative; }
.eyebrow { font-size: 12px; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; color: var(--teal); margin-bottom: 16px; }
.eyebrow a:hover { text-decoration: underline; }
.section h2 { font-size: clamp(32px, 4.1vw, 52px); color: var(--ink); }
.sec-text { color: var(--muted); font-size: 16px; line-height: 1.68; }
.sec-head { margin-bottom: 52px; }
.sec-head.split { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: end; }
.sec-head.split h2 { max-width: 15em; }
.sec-head.split .sec-text { padding-bottom: 6px; }
.sec-head.center { text-align: center; max-width: 780px; margin-inline: auto; }
.sec-head.center .sec-text { margin-top: 16px; }
.small-note { font-size: 12.5px; line-height: 1.55; color: var(--soft); margin-top: 16px; }

/* Neden */
.why { padding-top: 40px; }
.why-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.card {
  background: var(--card); border-radius: var(--r-md); padding: 28px 24px 30px;
  border: 1px solid rgba(9, 45, 72, .05); box-shadow: var(--shadow);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: 0 26px 50px -26px rgba(9, 45, 72, .36), 0 2px 6px rgba(9, 45, 72, .04); }
.ic-tile {
  width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center; color: #fff;
  background: linear-gradient(140deg, var(--teal), #0b6e93);
  box-shadow: 0 10px 20px -10px var(--teal); margin-bottom: 24px;
}
.why-card h3 { font-size: 18px; letter-spacing: -.02em; line-height: 1.25; margin-bottom: 10px; }
.why-card p { font-size: 14.5px; color: var(--muted); line-height: 1.62; }

/* Ürün */
.product { padding-top: 40px; }
.product-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.product-card {
  background: #fff; border-radius: 30px; padding: 12px;
  border: 1.5px solid #9ad7e4; border-color: color-mix(in srgb, var(--teal) 48%, #fff);
  box-shadow: var(--shadow);
}
.pc-media { border-radius: 20px; overflow: hidden; background: #0b1d30; aspect-ratio: 4 / 3; }
.pc-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.product-card:hover .pc-media img { transform: scale(1.035); }
.pc-body { padding: 24px 16px 16px; }
.pc-body h3 { font-size: 24px; letter-spacing: -.03em; }
.pc-body p { color: var(--muted); font-size: 15px; margin-top: 10px; }
.checks { margin-top: 18px; display: grid; gap: 9px; }
.checks li { display: flex; gap: 10px; align-items: flex-start; font-size: 14.5px; font-weight: 600; color: var(--ink); line-height: 1.45; }
.checks .ic { width: 17px; height: 17px; color: var(--teal); margin-top: 1px; }
.banner { margin: 24px 0 0; position: relative; border-radius: 30px; overflow: hidden; background: #0b1d30; box-shadow: var(--shadow); }
.banner img { width: 100%; aspect-ratio: 10 / 3; object-fit: cover; }
.banner figcaption {
  position: absolute; inset: auto 0 0 0; padding: 60px 28px 24px;
  display: flex; align-items: flex-end; justify-content: space-between; gap: 20px;
  background: linear-gradient(180deg, transparent, rgba(4, 16, 28, .82));
}
.banner strong { color: #fff; font-size: 16.5px; letter-spacing: -.015em; }
.banner small { color: rgba(255, 255, 255, .66); font-size: 12px; text-align: right; }

/* Koyu bant — Parkur */
.band-dark {
  color: #fff; padding: 190px 0 220px;
  background:
    radial-gradient(40% 30% at 85% 40%, rgba(31, 140, 190, .28), transparent 70%),
    linear-gradient(180deg, var(--bg) 0, #6e9cb5 50px, #0c3554 150px, #0b3352 50%, #0d4a72 calc(100% - 190px), #3d87ad calc(100% - 110px), var(--bg) 100%);
}
.band-dark .eyebrow { color: var(--cyan); }
.band-dark h2 { color: #fff; }
.band-dark .sec-text { color: rgba(255, 255, 255, .74); }
.route-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.route-card {
  position: relative; border-radius: 24px; overflow: hidden; aspect-ratio: 4 / 5;
  background: linear-gradient(160deg, #10486d, #08243a);
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .6);
}
.route-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.route-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 34%, rgba(4, 18, 32, .55) 62%, rgba(4, 16, 28, .94) 100%); }
.route-card:hover img { transform: scale(1.06); }
.rc-body { position: absolute; inset: auto 0 0 0; padding: 22px 20px; z-index: 1; }
.rc-body h3 { font-size: 18px; letter-spacing: -.02em; color: #fff; }
.rc-body p { font-size: 13px; line-height: 1.5; color: rgba(255, 255, 255, .78); margin-top: 6px; }

/* Yerleşim */
.layout { padding-top: 40px; }
.layout-grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: 64px; align-items: center; }
.layout-copy .sec-text { margin-top: 18px; }
.num-list { margin-top: 28px; display: grid; gap: 14px; }
.num-list li { display: flex; gap: 14px; align-items: flex-start; }
.num { flex: none; width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; color: #fff; font-size: 13px; font-weight: 800; background: linear-gradient(140deg, var(--teal), #0b6e93); }
.num-list p { font-size: 15px; color: var(--muted); padding-top: 4px; line-height: 1.55; }
.num-list strong { color: var(--ink); }
.plan-card { background: #fff; border-radius: 30px; padding: 22px 22px 20px; box-shadow: var(--shadow); border: 1px solid rgba(9, 45, 72, .05); }
.plan { display: flex; gap: 14px; min-height: 340px; }
.stations { display: flex; flex-direction: column; gap: 8px; width: 54px; flex: none; }
.stations li {
  flex: 1; min-height: 42px; border-radius: 11px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; line-height: 1.1;
}
.stations b { font-size: 15px; font-weight: 800; }
.stations span { font-size: 9.5px; font-weight: 700; margin-top: 2px; }
.stations .on { color: #fff; background: linear-gradient(150deg, var(--teal), #0f7aa0); box-shadow: 0 8px 16px -10px var(--teal); }
.stations .off { color: #7d8e9c; background: #fff; border: 1.5px dashed #bccad6; }
.zones { flex: 1; display: flex; position: relative; border-radius: 20px; overflow: hidden; }
.zone { display: flex; flex-direction: column; justify-content: center; padding: 0 24px; }
.zone small { font-size: 10.5px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.zone strong { font-size: clamp(32px, 3.2vw, 44px); font-weight: 800; letter-spacing: -.035em; line-height: 1; margin-top: 10px; }
.z1 { flex: 0 0 var(--ratio, 34%); color: #fff; background: linear-gradient(170deg, var(--navy), #0d4065); }
.z1 small { color: rgba(255, 255, 255, .78); }
.z2 { flex: 1; color: var(--navy); background: linear-gradient(135deg, #e6f7fb 0%, #c4ecf6 100%); }
.buoys {
  position: absolute; top: 12px; bottom: 12px; left: calc(var(--ratio, 34%) - 2px); width: 4px;
  background: repeating-linear-gradient(180deg, #fff 0 7px, transparent 7px 13px);
  border-radius: 4px; opacity: .95;
}
.alt-card {
  margin-top: 64px; background: #fff; border-radius: 30px; padding: 28px;
  display: grid; grid-template-columns: .88fr 1.12fr; gap: 36px; align-items: center;
  box-shadow: var(--shadow); border: 1px solid rgba(9, 45, 72, .05);
}
.tag {
  display: inline-block; padding: 6px 12px; border-radius: 999px;
  font-size: 10.5px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase;
  color: var(--teal); background: #e2f4f8; background: color-mix(in srgb, var(--teal) 12%, #fff);
}
.alt-copy h3 { font-size: 22px; letter-spacing: -.025em; line-height: 1.2; margin: 14px 0 10px; }
.alt-copy p { font-size: 14.5px; color: var(--muted); line-height: 1.62; }
.alt-imgs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.alt-imgs img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 16px; }

/* Süreç */
.process { padding-top: 70px; }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.steps li { position: relative; }
.steps li::after {
  content: ""; position: absolute; top: 22px; left: 58px; right: -20px; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--teal), var(--cyan));
}
.step-num {
  width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center;
  color: #fff; font-size: 14px; font-weight: 800; position: relative; z-index: 1;
  background: linear-gradient(140deg, var(--teal), #0b6e93);
  box-shadow: 0 0 0 6px #fff, 0 0 0 7.5px color-mix(in srgb, var(--teal) 30%, #fff);
}
.steps h3 { font-size: 20px; letter-spacing: -.025em; margin: 24px 0 10px; }
.steps p { font-size: 14.5px; color: var(--muted); line-height: 1.6; max-width: 30em; }
.duo { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-top: 52px; }
.duo-box {
  background: #fff; border-radius: 22px; padding: 22px 26px 24px;
  border: 1.5px solid #9ad7e4; border-color: color-mix(in srgb, var(--teal) 48%, #fff);
}
.duo-box small { display: block; font-size: 10.5px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; color: #4f6576; }
.duo-box p { margin-top: 10px; font-size: 15.5px; font-weight: 700; color: var(--ink); line-height: 1.5; }

/* Marka */
.brand-sec { padding-top: 70px; }
.brand-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 64px; align-items: center; }
.mascot {
  aspect-ratio: 1 / 1; border-radius: 50%; overflow: hidden; width: 100%; max-width: 420px; margin-inline: auto;
  background: radial-gradient(circle at 32% 28%, #16648f 0, var(--navy) 72%);
  box-shadow: var(--shadow-lg);
}
.mascot img { width: 100%; height: 100%; object-fit: cover; }
.mascot-mark { height: 100%; display: grid; place-items: center; }
.mascot-mark .mark { width: 33%; height: auto; filter: drop-shadow(0 20px 30px rgba(0, 0, 0, .35)); }
.brand-copy .sec-text { margin-top: 16px; max-width: 38em; }
.merch { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 30px; }
.merch-card { background: #fff; border-radius: 18px; overflow: hidden; box-shadow: var(--shadow); border: 1px solid rgba(9, 45, 72, .05); }
.mc-media { aspect-ratio: 4 / 3; background: linear-gradient(150deg, #0d4a70, var(--navy)); overflow: hidden; }
.mc-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.merch-card:hover .mc-media img { transform: scale(1.05); }
.merch-card h3 { font-size: 15px; letter-spacing: -.015em; margin: 14px 16px 3px; line-height: 1.3; }
.merch-card p { font-size: 12.5px; color: var(--muted); margin: 0 16px 16px; }

/* İletişim */
.contact { padding-top: 60px; padding-bottom: 60px; }
.contact-card {
  border-radius: 36px; padding: 60px 56px; color: #fff;
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center;
  background:
    radial-gradient(70% 90% at 100% 100%, rgba(26, 176, 214, .95) 0, transparent 62%),
    radial-gradient(50% 60% at 0% 0%, rgba(5, 25, 42, .6) 0, transparent 70%),
    linear-gradient(118deg, var(--navy) 0%, #0d4569 52%, #1386ad 100%);
  box-shadow: 0 50px 90px -40px rgba(9, 45, 72, .6);
}
.pill-light { padding: 7px 14px; font-size: 12px; }
.contact h2 { color: #fff; font-size: clamp(32px, 3.8vw, 48px); margin: 22px 0 18px; }
.contact .lead { font-size: 16px; }
.contact-lines { margin-top: 26px; display: grid; gap: 10px; }
.contact-lines li { display: flex; align-items: center; gap: 11px; font-size: 15px; color: rgba(255, 255, 255, .9); }
.contact-lines .ic { width: 18px; height: 18px; opacity: .85; }
.contact-lines a:hover { text-decoration: underline; text-underline-offset: 3px; }
.contact-form {
  padding: 28px; border-radius: 24px;
  background: rgba(255, 255, 255, .09); border: 1px solid rgba(255, 255, 255, .18);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  position: relative;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 16px; }
.fld span { display: block; font-size: 12.5px; font-weight: 700; margin-bottom: 7px; color: rgba(255, 255, 255, .95); }
.fld input, .fld textarea {
  width: 100%; border: 1.5px solid transparent; border-radius: 13px; background: #fff;
  padding: 13px 15px; font: 500 15px/1.4 var(--font); color: var(--ink);
  transition: border-color .2s, box-shadow .2s;
}
.fld textarea { resize: vertical; min-height: 104px; }
.fld input::placeholder, .fld textarea::placeholder { color: #93a1ad; }
.fld input:focus, .fld textarea:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 4px rgba(95, 214, 238, .35); }
.fld.invalid input, .fld.invalid textarea { border-color: #ff8a8a; box-shadow: 0 0 0 4px rgba(255, 138, 138, .25); }
.full { grid-column: 1 / -1; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; line-height: 1.5; color: rgba(255, 255, 255, .85); }
.consent input { margin-top: 3px; width: 17px; height: 17px; accent-color: var(--cyan); flex: none; }
.consent a { text-decoration: underline; text-underline-offset: 2px; font-weight: 700; }
.hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.contact-form .btn-block { margin-top: 20px; padding: 17px 24px; }
.spinner { display: none; width: 18px; height: 18px; border-radius: 50%; border: 2.5px solid rgba(9, 45, 72, .25); border-top-color: var(--navy); animation: spin .7s linear infinite; }
.is-loading .spinner { display: inline-block; }
.is-loading .btn-label { opacity: .7; }
@keyframes spin { to { transform: rotate(360deg); } }
.form-msg { margin-top: 14px; font-size: 14px; font-weight: 600; min-height: 1.2em; }
.form-msg .ok { color: var(--mint); }
.form-msg .err { color: #ffd0d0; }
.contact-form.done { display: grid; align-items: center; }
.form-done { text-align: center; padding: 40px 12px; }
.form-done .fc-ic { width: 60px; height: 60px; border-radius: 18px; margin: 0 auto 18px; }
.form-done .fc-ic .ic { width: 28px; height: 28px; }
.form-done h3 { font-size: 24px; letter-spacing: -.03em; }
.form-done p { color: rgba(255, 255, 255, .8); margin-top: 10px; }

/* Alt sayfa */
.page-hero { padding: 140px 0 170px; }
.page-hero h1 { font-size: clamp(34px, 5vw, 56px); letter-spacing: -.04em; margin-top: 14px; }
.crumbs { display: flex; gap: 10px; align-items: center; font-size: 13.5px; font-weight: 600; color: rgba(255, 255, 255, .62); }
.crumbs a { color: var(--cyan); }
.crumbs a:hover { text-decoration: underline; text-underline-offset: 3px; }
.page { padding-top: 0; margin-top: -110px; position: relative; z-index: 1; }
.prose { background: #fff; border-radius: 28px; padding: 40px; box-shadow: var(--shadow); }
.prose p, .prose li { font-size: 16.5px; line-height: 1.78; color: #34495b; }
.prose p + p, .prose ul + p, .prose p + ul { margin-top: 16px; }
.prose h2 { font-size: 22px; letter-spacing: -.02em; margin: 34px 0 12px; color: var(--ink); }
.prose h2:first-child { margin-top: 0; }
.prose ul { list-style: disc; padding-left: 22px; margin-top: 12px; }
.prose a:not(.btn) { color: var(--teal); text-decoration: underline; }

/* ---------------------------------------------------------------- Footer */
.footer {
  color: rgba(255, 255, 255, .7); padding: 210px 0 40px;
  background: linear-gradient(180deg, var(--bg) 0, #b3cad8 40px, #29506d 110px, #0b2a44 170px, #071d30 100%);
}
.foot-top { display: flex; justify-content: space-between; gap: 56px; }
.foot-brand { max-width: 380px; }
.foot-brand p { font-size: 14.5px; line-height: 1.65; margin-top: 18px; }
.foot-cols { display: flex; gap: 64px; flex-wrap: wrap; }
.foot-col h3 { font-size: 14px; letter-spacing: -.01em; color: #fff; margin-bottom: 14px; font-weight: 700; }
.foot-col li { margin: 9px 0; font-size: 14px; max-width: 240px; }
.foot-col a { transition: color .2s; }
.foot-col a:hover { color: #fff; }
.foot-bottom { margin-top: 56px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, .12); display: flex; justify-content: space-between; gap: 20px; font-size: 13px; flex-wrap: wrap; }
.foot-bottom ul { display: flex; gap: 24px; flex-wrap: wrap; }
.foot-bottom a:hover { color: #fff; }

/* ---------------------------------------------------------------- Reveal */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0ms); }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* ---------------------------------------------------------------- Responsive */
@media (max-width: 1120px) {
  .hero-grid { grid-template-columns: 1fr; gap: 72px; }
  .hero-copy { max-width: 720px; }
  .hero-visual { max-width: 560px; width: 100%; margin-inline: auto; }
  .why-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .route-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .layout-grid { grid-template-columns: 1fr; gap: 44px; }
  .brand-grid { grid-template-columns: 1fr; gap: 44px; }
  .mascot { max-width: 320px; }
  .contact-card { grid-template-columns: 1fr; gap: 36px; padding: 48px 40px; }
  .alt-card { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .nav-toggle { display: grid; }
  .nav-shell { padding: 7px 7px 7px 10px; }
  .nav-menu {
    position: absolute; top: calc(100% + 10px); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 8px;
    padding: 12px; border-radius: 20px;
    background: #071f33; border: 1px solid rgba(255, 255, 255, .1);
    box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .55);
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity .25s, transform .25s var(--ease), visibility .25s;
  }
  .nav.open .nav-menu { opacity: 1; visibility: visible; transform: none; }
  .nav.open .nav-shell { background: rgba(7, 31, 51, .92); }
  .nav-links { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav-links a { display: block; padding: 13px 14px; border-radius: 12px; font-size: 16px; }
  .nav-links a::after { display: none; }
  .nav-links a:hover, .nav-links a.active { background: rgba(255, 255, 255, .07); }
  .nav-cta { margin-top: 4px; padding: 15px 20px; font-size: 15px; }

  .section { padding: 84px 0; }
  .sec-head { margin-bottom: 38px; }
  .sec-head.split { grid-template-columns: 1fr; gap: 16px; }
  .product-grid { grid-template-columns: 1fr; }
  .banner img { aspect-ratio: 16 / 7; }
  .banner figcaption { flex-direction: column; align-items: flex-start; gap: 6px; padding: 50px 22px 20px; }
  .banner small { text-align: left; }
  .band-dark { padding: 150px 0 180px; }
  .steps { grid-template-columns: 1fr; gap: 30px; }
  .steps li { padding-left: 70px; min-height: 46px; }
  .step-num { position: absolute; left: 0; top: 0; }
  .steps h3 { margin-top: 10px; }
  .steps li::after { top: 56px; left: 22px; right: auto; bottom: -26px; width: 2px; height: auto; background: linear-gradient(180deg, var(--teal), var(--cyan)); }
  .steps li:last-child::after { display: none; }
  .duo { grid-template-columns: 1fr; margin-top: 40px; }
  .foot-top { flex-direction: column; gap: 40px; }
  .foot-cols { gap: 40px; }
}

@media (max-width: 600px) {
  .container, .container.narrow { width: calc(100% - 32px); }
  .hero { padding: 120px 0 150px; }
  .hero h1 { margin: 22px 0 20px; }
  .lead { font-size: 16.5px; }
  .btns .btn { flex: 1 1 100%; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .frame { padding: 8px; border-radius: 26px; }
  .frame img, .frame-empty { border-radius: 19px; }
  .chip { top: 18px; left: 18px; padding: 9px 11px 10px; font-size: 11.5px; }
  .chip .dots i { width: 11px; height: 11px; }
  .float-card { right: 10px; left: 10px; bottom: -34px; }
  .why { padding-top: 24px; }
  .why-grid { grid-template-columns: 1fr; gap: 14px; }
  .card { padding: 22px 20px 24px; }
  .ic-tile { margin-bottom: 18px; }
  .product-card { border-radius: 24px; padding: 10px; }
  .pc-body { padding: 20px 10px 12px; }
  .pc-body h3 { font-size: 21px; }
  .banner { border-radius: 24px; }
  .banner img { aspect-ratio: 4 / 3; object-position: 30% 50%; }
  .route-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .route-card { border-radius: 18px; }
  .rc-body { padding: 14px 13px; }
  .rc-body h3 { font-size: 15px; }
  .rc-body p { font-size: 11.5px; }
  .plan-card { padding: 14px; border-radius: 24px; }
  .plan { gap: 10px; min-height: 300px; }
  .stations { width: 44px; gap: 6px; }
  .stations span { font-size: 8.5px; }
  .zone { padding: 0 12px; }
  .zone small { font-size: 9px; letter-spacing: .1em; }
  .zone strong { font-size: 30px; }
  .alt-card { padding: 20px; border-radius: 24px; margin-top: 44px; }
  .alt-imgs { gap: 8px; }
  .alt-imgs img { border-radius: 12px; }
  .merch { grid-template-columns: 1fr; gap: 12px; }
  .merch-card { display: grid; grid-template-columns: 116px 1fr; align-items: center; }
  .merch-card .mc-media { aspect-ratio: auto; height: 100%; min-height: 88px; grid-row: span 2; }
  .merch-card h3 { margin: 14px 14px 2px; align-self: end; }
  .merch-card p { margin: 0 14px 14px; align-self: start; }
  .contact { padding-top: 40px; }
  .contact-card { padding: 34px 20px 22px; border-radius: 28px; }
  .contact-form { padding: 18px; border-radius: 20px; }
  .form-grid { grid-template-columns: 1fr; gap: 14px; }
  .footer { padding-top: 170px; }
  .foot-bottom { flex-direction: column; }
  .prose { padding: 26px 20px; border-radius: 22px; }
}