/* Karina Marine - site stilleri (lacivert + turkuaz) */
:root {
  --navy: #0b1f33;
  --navy-2: #102a44;
  --navy-3: #17395b;
  --navy-deep: #07172a;
  --accent: #17a7a8;        /* turkuaz vurgu: düğmeler, koyu zemindeki vurgu yazıları, çizgiler */
  --accent-light: #4fd3cf;  /* koyu zemindeki çizgiler, düğme üzerine gelince */
  --accent-dark: #0f7c80;   /* açık zemindeki küçük vurgu yazıları (okunaklılık için koyu) */
  --mist: #f3f5f8;
  --mist-2: #e7ecf1;
  --text: #1c2b39;
  --muted: #5b6b7b;
  --line: #e1e6ec;
  --line-dark: rgba(255, 255, 255, .14);
  --danger: #b3261e;
  --ok: #2e6b4a;
  --shadow: 0 24px 48px rgba(11, 31, 51, .14);
  --shadow-sm: 0 8px 24px rgba(11, 31, 51, .08);
  --radius: 4px;
  --font-head: "Jost", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --header-h: 88px;
  --foam: #f3f8fa;
  --wave-h: clamp(56px, 7vw, 104px);
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
ul, ol { list-style: none; }

.container { width: min(1240px, 100% - 32px); margin-inline: auto; }
.icon { width: 20px; height: 20px; flex: none; }

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 1000;
  background: var(--navy); color: #fff; padding: 10px 16px;
}
.skip-link:focus { top: 12px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ---------- Tipografi ---------- */
h1, h2, h3 { font-family: var(--font-head); font-weight: 500; color: var(--navy); line-height: 1.12; letter-spacing: -.01em; }
h1 { font-size: clamp(42px, 5.6vw, 76px); line-height: 1.05; }
h2 { font-size: clamp(32px, 3.7vw, 48px); }
h3 { font-size: clamp(20px, 1.6vw, 23px); line-height: 1.3; letter-spacing: 0; }
h4 { font-size: 12px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; }
em { font-style: normal; }
h1 em, h2 em { color: var(--accent-dark); }
.on-dark h1, .on-dark h2, .on-dark h3 { color: #fff; }
.on-dark h1 em, .on-dark h2 em { color: var(--accent); }
.lead { max-width: 600px; font-size: clamp(17px, 1.4vw, 19px); color: var(--muted); }
.on-dark .lead { color: rgba(255, 255, 255, .82); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 14px; margin-bottom: 20px;
  font-size: 12px; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--accent-dark);
}
.eyebrow::before { content: ""; width: 36px; height: 2px; background: var(--accent); }
.on-dark .eyebrow { color: var(--accent); }

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 16px 30px; border: 1px solid transparent; border-radius: 2px; background: transparent;
  font-size: 13px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; line-height: 1.2;
  cursor: pointer; transition: background .25s, color .25s, border-color .25s;
}
.btn .icon { width: 18px; height: 18px; transition: transform .25s; }
.btn:hover .i-move { transform: translateX(3px); }
.btn-accent { background: var(--accent); border-color: var(--accent); color: var(--navy); }
.btn-accent:hover { background: var(--accent-light); border-color: var(--accent-light); }
.btn-navy { background: var(--navy); border-color: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-3); border-color: var(--navy-3); }
.btn-outline { border-color: var(--navy); color: var(--navy); }
.btn-outline:hover { background: var(--navy); color: #fff; }
.btn-outline-light { border-color: rgba(255, 255, 255, .55); color: #fff; }
.btn-outline-light:hover { background: #fff; border-color: #fff; color: var(--navy); }
.btn-sm { padding: 12px 20px; font-size: 12px; }
.link-arrow {
  display: inline-flex; align-items: center; gap: 8px; padding-bottom: 5px;
  border-bottom: 2px solid var(--accent);
  font-size: 12px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--navy);
}
.link-arrow .icon { width: 16px; height: 16px; transition: transform .25s; }
.link-arrow:hover .icon { transform: translateX(3px); }
.on-dark .link-arrow { color: #fff; border-bottom-color: var(--accent-light); }

/* ---------- Üst bilgi şeridi ---------- */
.topbar { background: var(--navy-deep); color: rgba(255, 255, 255, .72); font-size: 13px; }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; height: 42px; }
.topbar-note, .topbar-links a { display: inline-flex; align-items: center; gap: 8px; }
.topbar-links { display: flex; align-items: center; gap: 26px; }
.topbar-links a { transition: color .2s; }
.topbar-links a:hover { color: #fff; }
.topbar .icon { width: 15px; height: 15px; color: var(--accent); }

/* ---------- Üst menü ---------- */
.header {
  position: sticky; top: 0; z-index: 100;
  background: #fff; border-bottom: 1px solid var(--line);
  transition: background .3s, border-color .3s, box-shadow .3s;
}
.header.is-scrolled { box-shadow: var(--shadow-sm); }
body.nav-open .header { transition: none; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: var(--header-h); }
.brand { display: inline-flex; align-items: center; }
.brand img { width: auto; height: 60px; }
.brand .logo-light { display: none; }

.nav { display: flex; align-items: center; gap: 36px; }
.nav > a:not(.btn) { position: relative; padding: 8px 0; font-size: 14.5px; font-weight: 500; white-space: nowrap; color: var(--navy); transition: color .2s; }
.nav > a:not(.btn)::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--accent);
  transform: scaleX(0); transform-origin: left; transition: transform .3s;
}
.nav > a:not(.btn):hover::after, .nav > a.is-active::after { transform: scaleX(1); }
.nav-cta { margin-left: 4px; white-space: nowrap; }
.nav-contact { display: none; }

/* Dil seçici: TR | EN */
.lang { display: inline-flex; align-items: center; gap: 2px; padding: 3px; border: 1px solid var(--line); border-radius: 999px; }
.lang a {
  padding: 5px 11px; border-radius: 999px; font-size: 12px; font-weight: 600; letter-spacing: .08em;
  color: var(--muted); transition: background .2s, color .2s;
}
.lang a:hover { color: var(--navy); }
.lang a.is-active { background: var(--navy); color: #fff; }
.nav-toggle {
  display: none; align-items: center; justify-content: center; width: 46px; height: 46px;
  background: none; border: 1px solid var(--line); border-radius: 2px; color: var(--navy); cursor: pointer;
}
.nav-toggle .icon { width: 22px; height: 22px; }

/* Ana sayfada menü, fotoğrafın üzerinde saydam başlar */
.has-hero:not(.nav-open) .header:not(.is-scrolled) { background: transparent; border-bottom-color: rgba(255, 255, 255, .16); }
.has-hero:not(.nav-open) .header:not(.is-scrolled) .logo-dark { display: none; }
.has-hero:not(.nav-open) .header:not(.is-scrolled) .logo-light { display: block; }
.has-hero:not(.nav-open) .header:not(.is-scrolled) .nav > a:not(.btn) { color: #fff; }
.has-hero:not(.nav-open) .header:not(.is-scrolled) .nav > a:not(.btn)::after { background: var(--accent-light); }
.has-hero:not(.nav-open) .header:not(.is-scrolled) .nav-toggle { color: #fff; border-color: rgba(255, 255, 255, .4); }
.has-hero:not(.nav-open) .header:not(.is-scrolled) .lang { border-color: rgba(255, 255, 255, .35); }
.has-hero:not(.nav-open) .header:not(.is-scrolled) .lang a { color: rgba(255, 255, 255, .8); }
.has-hero:not(.nav-open) .header:not(.is-scrolled) .lang a.is-active { background: #fff; color: var(--navy); }

/* ---------- Bölümler ---------- */
.section { padding: clamp(80px, 9vw, 128px) 0; }
.bg-mist { background: var(--mist); }
.bg-navy { background: var(--navy); color: rgba(255, 255, 255, .75); }

/* ---------- Deniz arka planları (ana sayfa) ---------- */
/* Derinlik eğrileri: deniz haritalarındaki batimetri çizgilerinden */
.sea-foam {
  background:
    url("../img/desen/derinlik-koyu.svg") right -260px top -180px / 1500px auto no-repeat,
    linear-gradient(180deg, var(--foam) 0%, #fff 65%);
}
.sea-foam.flip { background-position: left -620px bottom -380px, 0 0; }
.sea-mist {
  background:
    url("../img/desen/derinlik-koyu.svg") left -560px bottom -300px / 1500px auto no-repeat,
    linear-gradient(160deg, #e6f0f5 0%, #f4f8fb 100%);
}
.sea-deep {
  background:
    url("../img/desen/derinlik-acik.svg") right -320px top -160px / 1600px auto no-repeat,
    linear-gradient(180deg, var(--navy) 0%, #0c2c47 55%, #0f3b5a 100%);
}

/* Dalgalar: üç katman farklı hızlarda kayar; en öndeki katman sonraki bölümün rengidir */
.has-waves { position: relative; padding-bottom: calc(clamp(80px, 9vw, 128px) + var(--wave-h)); }
.waves { position: absolute; left: 0; right: 0; bottom: -1px; z-index: 2; height: var(--wave-h); overflow: hidden; pointer-events: none; }
.wave { position: absolute; left: 0; bottom: 0; width: 200%; max-width: none; height: 100%; }
.wave-1 { fill: rgba(243, 248, 250, .2); animation: wave-drift 26s linear infinite; }
.wave-2 { fill: rgba(243, 248, 250, .38); animation: wave-drift 18s linear infinite reverse; }
.wave-3 { fill: var(--foam); animation: wave-drift 34s linear infinite; }
@keyframes wave-drift { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.section-head { max-width: 720px; margin-bottom: clamp(44px, 5vw, 64px); }
.section-head > p { margin-top: 18px; font-size: 17px; color: var(--muted); }
.on-dark .section-head > p { color: rgba(255, 255, 255, .72); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .eyebrow::after { content: ""; width: 36px; height: 2px; background: var(--accent); }
.head-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px 72px; align-items: end;
  margin-bottom: clamp(44px, 5vw, 64px);
}
.head-row > div:last-child { display: grid; gap: 22px; justify-items: start; }
.head-row p { color: var(--muted); }
.on-dark .head-row p, .bg-navy .head-row p { color: rgba(255, 255, 255, .72); }

.photo { position: relative; overflow: hidden; border-radius: var(--radius); background: var(--mist-2); }
.photo img { width: 100%; height: 100%; object-fit: cover; }

/* Fotoğraf arka planlı bölümler için ortak katman */
.bg-photo { position: absolute; inset: 0; }
.bg-photo img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Ana sayfa: giriş ---------- */
.hero {
  position: relative; display: flex; min-height: clamp(660px, 96vh, 960px);
  margin-top: calc(-1 * var(--header-h)); background: var(--navy); color: #fff; overflow: hidden;
}
/* Giriş fotoğrafı çok yavaş yakınlaşır */
.hero .bg-photo img { object-position: 50% 62%; transform-origin: 60% 60%; animation: sea-drift 28s ease-in-out infinite alternate; }
@keyframes sea-drift { from { transform: scale(1.02); } to { transform: scale(1.08) translateX(-1%); } }
.hero::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 23, 42, .9) 0%, rgba(7, 23, 42, .62) 45%, rgba(7, 23, 42, .18) 100%),
    linear-gradient(0deg, rgba(7, 23, 42, .9) 0%, rgba(7, 23, 42, 0) 42%);
}
.hero-inner {
  position: relative; z-index: 1; display: flex; flex-direction: column; justify-content: flex-end;
  padding-top: calc(var(--header-h) + 72px); padding-bottom: var(--wave-h);
}
.hero-content { max-width: 720px; padding-bottom: clamp(56px, 7vw, 88px); }
.hero h1 { margin-bottom: 26px; }
.hero .lead { margin-bottom: 40px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-stats { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(255, 255, 255, .2); }
.hero-stat { padding: 30px 24px 36px; border-left: 1px solid rgba(255, 255, 255, .14); }
.hero-stat:first-child { padding-left: 0; border-left: 0; }
.hero-stat strong { display: block; font-family: var(--font-head); font-size: clamp(30px, 3vw, 42px); font-weight: 500; line-height: 1; color: #fff; }
.hero-stat strong small { margin-left: 4px; font-size: .5em; color: var(--accent); }
.hero-stat span { display: block; margin-top: 10px; font-size: 13.5px; line-height: 1.5; color: rgba(255, 255, 255, .72); }

/* ---------- Hizmet kartları ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.svc-card {
  position: relative; isolation: isolate; display: flex; flex-direction: column; justify-content: flex-end;
  aspect-ratio: 3 / 4; padding: 26px; overflow: hidden; border-radius: var(--radius); background: var(--navy); color: #fff;
}
.svc-card img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease; }
.svc-card::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(7, 23, 42, .6) 0%, rgba(7, 23, 42, .05) 22%, rgba(7, 23, 42, .1) 38%, rgba(7, 23, 42, .65) 62%, rgba(7, 23, 42, .95) 100%);
  transition: opacity .4s;
}
.svc-card:hover img { transform: scale(1.06); }
.svc-card .num {
  position: absolute; top: 20px; left: 20px; padding: 5px 10px 5px 12px; border-radius: 2px;
  background: rgba(7, 23, 42, .78); font-family: var(--font-head); font-size: 13px; font-weight: 500; letter-spacing: .2em; color: var(--accent);
}
.svc-card h3 { margin-bottom: 8px; color: #fff; }
.svc-card p { font-size: 14px; line-height: 1.55; color: rgba(255, 255, 255, .78); }
.svc-card .more {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 16px;
  font-size: 12px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--accent);
}
.svc-card .more .icon { width: 16px; height: 16px; transition: transform .25s; }
.svc-card:hover .more .icon { transform: translateX(4px); }

.brands-strip {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 40px;
  margin-top: clamp(48px, 6vw, 72px); padding-top: 32px; border-top: 1px solid var(--line);
}
.brands-strip small { font-size: 12px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.brand-names { display: flex; flex-wrap: wrap; gap: 10px 44px; }
.brand-names span { font-family: var(--font-head); font-size: 22px; font-weight: 500; letter-spacing: .04em; color: #8795a3; }

/* ---------- Neden biz ---------- */
.why-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: clamp(48px, 7vw, 104px); align-items: center; }
.why-media { position: relative; }
.why-media .photo { aspect-ratio: 4 / 5; }
.why-badge {
  position: absolute; right: -28px; bottom: 44px; max-width: 250px; padding: 26px 30px;
  background: var(--navy); color: #fff; box-shadow: var(--shadow);
}
.why-badge strong { display: block; font-family: var(--font-head); font-size: 48px; font-weight: 500; line-height: 1; color: var(--accent); }
.why-badge span { display: block; margin-top: 8px; font-size: 14px; line-height: 1.5; color: rgba(255, 255, 255, .78); }
.why-text h2 { margin-bottom: 18px; }
.why-text > p { color: var(--muted); }
.why-list { display: grid; gap: 26px; margin-top: 36px; }
.why-item { display: grid; grid-template-columns: 56px 1fr; gap: 20px; padding-top: 26px; border-top: 1px solid var(--line); }
.icon-box { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; background: var(--mist); color: var(--accent-dark); }
.icon-box .icon { width: 26px; height: 26px; }
.why-item h3 { margin-bottom: 6px; }
.why-item p { font-size: 15px; color: var(--muted); }

/* ---------- Felsefe bandı ---------- */
.quote-band { position: relative; padding: clamp(100px, 12vw, 168px) 0; overflow: hidden; background: var(--navy); color: #fff; text-align: center; }
.quote-band::after { content: ""; position: absolute; inset: 0; background: rgba(7, 23, 42, .8); }
.quote-band .container { position: relative; z-index: 1; }
.quote-mark { display: block; height: 56px; font-family: Georgia, "Times New Roman", serif; font-size: 120px; line-height: 1; color: var(--accent); }
.quote-band blockquote p { max-width: 900px; margin: 0 auto; font-family: var(--font-head); font-size: clamp(32px, 4.6vw, 60px); font-weight: 400; line-height: 1.18; color: #fff; }
.quote-band cite {
  display: block; margin-top: 28px; font-size: 12px; font-style: normal; font-weight: 600;
  letter-spacing: .24em; text-transform: uppercase; color: var(--accent);
}
.quote-text { max-width: 620px; margin: 22px auto 0; color: rgba(255, 255, 255, .75); }

/* ---------- Projeler ---------- */
.fleet { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.yacht-card {
  display: flex; flex-direction: column; gap: 20px; padding: 30px 30px 26px; overflow: hidden;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  transition: border-color .3s, transform .3s, box-shadow .3s;
}
.yacht-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.yacht-photo { margin: -30px -30px 4px; aspect-ratio: 4 / 5; overflow: hidden; background: var(--mist-2); }
.yacht-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease; }
.yacht-card:hover .yacht-photo img { transform: scale(1.04); }

/* Proje ayrıntıları: kartın tamamı tıklanır, teknik bilgiler pencerede açılır (js/projects.js) */
.yacht-card { position: relative; }
.yacht-open { position: absolute; inset: 0; z-index: 1; padding: 0; background: none; border: 0; cursor: pointer; }
.yacht-open:focus-visible { outline-offset: -4px; }
.yacht-open span {
  position: absolute; top: 14px; right: 14px; display: inline-flex; align-items: center; gap: 7px; padding: 7px 13px 7px 11px;
  border-radius: 999px; background: rgba(11, 31, 51, .8); font-size: 11px; font-weight: 600; letter-spacing: .12em;
  text-transform: uppercase; color: #fff; transition: background .25s, color .25s;
}
.yacht-open span::before { content: "+"; font-size: 15px; font-weight: 400; line-height: 1; color: var(--accent-light); transition: color .25s; }
.yacht-card:hover .yacht-open span { background: var(--accent); color: var(--navy); }
.yacht-card:hover .yacht-open span::before { color: var(--navy); }

body.modal-open { overflow: hidden; }
.yacht-modal {
  width: min(1040px, calc(100% - 32px)); max-width: none; max-height: calc(100vh - 48px); margin: auto; padding: 0; overflow: hidden;
  background: #fff; border: 0; border-radius: var(--radius); box-shadow: var(--shadow); color: var(--text);
}
.yacht-modal::backdrop { background: rgba(7, 23, 42, .82); }
.yacht-modal[open] { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); grid-template-rows: minmax(0, 1fr); }
.ym-photo { position: relative; min-height: 440px; background: var(--mist-2); }
.ym-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ym-body { max-height: calc(100vh - 48px); padding: clamp(28px, 4vw, 46px); overflow-y: auto; }
.ym-body h2 { margin: 8px 48px 24px 0; font-size: clamp(30px, 3.2vw, 42px); letter-spacing: .08em; }
.ym-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin-bottom: 30px; overflow: hidden; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); }
.ym-specs div { padding: 12px 16px; background: var(--mist); }
.ym-specs div:last-child:nth-child(odd) { grid-column: 1 / -1; }
.ym-specs dt { font-size: 11px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.ym-specs dd { margin-top: 2px; font-family: var(--font-head); font-size: 18px; font-weight: 500; line-height: 1.35; color: var(--navy); }
.ym-body h3 { margin-bottom: 16px; font-family: var(--font-body); font-size: 12px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--accent-dark); }
.ym-body .checklist { margin-bottom: 30px; }
.ym-close {
  position: absolute; top: 14px; right: 14px; z-index: 2; display: grid; place-items: center; width: 40px; height: 40px;
  background: var(--navy); border: 0; border-radius: 50%; color: #fff; cursor: pointer; transition: background .25s;
}
.ym-close:hover { background: var(--navy-3); }
.ym-close .icon { width: 18px; height: 18px; }
.yacht-type { font-size: 11px; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--accent-dark); }
.yacht-card h3 { margin-top: -8px; font-size: clamp(26px, 2.4vw, 32px); font-weight: 500; letter-spacing: .1em; }
.yacht-scale { position: relative; height: 1px; margin-top: auto; background: var(--line); }
.yacht-scale span { position: absolute; left: 0; top: -1px; height: 3px; width: var(--w); background: var(--accent); }
.yacht-meta { display: flex; justify-content: space-between; gap: 16px; font-size: 14px; color: var(--muted); }
.yacht-meta strong { margin-left: auto; font-weight: 600; color: var(--navy); }
.bg-navy .yacht-card { background: rgba(255, 255, 255, .04); border-color: rgba(255, 255, 255, .12); }
.bg-navy .yacht-card:hover { border-color: rgba(23, 167, 168, .6); box-shadow: none; }
.bg-navy .yacht-photo { background: rgba(255, 255, 255, .06); }
.bg-navy .yacht-type { color: var(--accent); }
.bg-navy .yacht-card h3 { color: #fff; }
.bg-navy .yacht-scale { background: rgba(255, 255, 255, .18); }
.bg-navy .yacht-meta { color: rgba(255, 255, 255, .65); }
.bg-navy .yacht-meta strong { color: #fff; }
.scale-note { font-size: 13px; color: var(--muted); }

.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  padding: 10px 20px; border: 1px solid var(--line); border-radius: 999px; background: #fff;
  font-size: 13px; font-weight: 600; color: var(--navy); cursor: pointer; transition: border-color .2s, background .2s, color .2s;
}
.chip:hover { border-color: var(--navy); }
.chip.is-active { background: var(--navy); border-color: var(--navy); color: #fff; }
.chips-bar { display: flex; align-items: center; justify-content: space-between; gap: 16px 32px; flex-wrap: wrap; margin-bottom: 36px; }

/* ---------- D-Marin üssü ---------- */
.base-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(48px, 6vw, 96px); align-items: center; }
.base-media { aspect-ratio: 4 / 3; }
.base-text h2 { margin-bottom: 20px; }
.base-text > p { color: var(--muted); }
.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 34px 0 14px; }
.fact { padding: 22px 24px; background: var(--mist); border-left: 3px solid var(--accent); }
.fact strong { display: block; font-family: var(--font-head); font-size: 30px; font-weight: 500; line-height: 1.1; color: var(--navy); }
.fact span { font-size: 14px; color: var(--muted); }
.source { margin-bottom: 30px; font-size: 12px; color: var(--muted); }
.source a { text-decoration: underline; text-underline-offset: 2px; }

/* ---------- Harekete geçirici bant ---------- */
.cta { position: relative; padding: clamp(96px, 11vw, 144px) 0; overflow: hidden; background: var(--navy); color: #fff; text-align: center; }
.cta::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(7, 23, 42, .9), rgba(7, 23, 42, .72)); }
.cta-inner { position: relative; z-index: 1; max-width: 780px; margin-inline: auto; }
.cta .eyebrow::after { content: ""; width: 36px; height: 2px; background: var(--accent); }
.cta p { max-width: 560px; margin: 18px auto 36px; color: rgba(255, 255, 255, .8); }
.cta-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }

/* ---------- Alt bilgi ---------- */
.footer { padding-bottom: 32px; background: var(--navy-deep); color: rgba(255, 255, 255, .68); font-size: 15px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1.1fr 1.3fr; gap: 40px; padding: 80px 0 56px; }
.footer h4 { margin-bottom: 22px; color: #fff; }
.footer ul { display: grid; gap: 11px; }
.footer a { transition: color .2s; }
.footer a:hover { color: var(--accent); }
.footer-brand .brand img { height: 64px; }
.footer-brand p { max-width: 320px; margin-top: 22px; }
.footer-contact li { display: flex; gap: 12px; }
.footer-contact .icon { width: 18px; height: 18px; margin-top: 4px; color: var(--accent); }
.footer-bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  padding-top: 28px; border-top: 1px solid var(--line-dark); font-size: 13px;
}

.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 90; display: grid; place-items: center;
  width: 58px; height: 58px; border-radius: 50%; background: var(--accent); color: var(--navy);
  box-shadow: 0 12px 28px rgba(7, 23, 42, .3); transition: background .25s, transform .25s;
}
.wa-float:hover { background: var(--accent-light); transform: translateY(-2px); }
.wa-float .icon { width: 25px; height: 25px; }

/* ---------- İç sayfa başlığı ---------- */
.page-hero { position: relative; padding: clamp(96px, 11vw, 150px) 0 clamp(64px, 7vw, 96px); overflow: hidden; background: var(--navy); color: #fff; }
.page-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7, 23, 42, .92) 0%, rgba(7, 23, 42, .7) 55%, rgba(7, 23, 42, .4) 100%); }
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { max-width: 880px; margin-bottom: 20px; font-size: clamp(40px, 5vw, 66px); }
.page-hero .hero-actions { margin-top: 34px; }
.crumbs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; font-size: 13px; color: rgba(255, 255, 255, .65); }
.crumbs a:hover { color: #fff; }
.crumbs span[aria-hidden] { color: var(--accent); }

/* Hizmetler alt menüsü */
.subnav { position: sticky; top: var(--header-h); z-index: 90; background: #fff; border-bottom: 1px solid var(--line); }
.subnav-inner { position: relative; display: flex; gap: 32px; overflow-x: auto; scrollbar-width: none; }
.subnav-inner::-webkit-scrollbar { display: none; }
.subnav a {
  flex: none; position: relative; padding: 20px 0; font-size: 14px; font-weight: 500; color: var(--muted); transition: color .2s;
}
.subnav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--accent); transform: scaleX(0); transition: transform .3s; }
.subnav a:hover, .subnav a.is-active { color: var(--navy); }
.subnav a.is-active::after { transform: scaleX(1); }

/* ---------- Hizmet detayları ---------- */
.svc-detail {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 96px); align-items: center;
  padding: clamp(64px, 8vw, 104px) 0; border-bottom: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 20px);
}
.svc-detail:last-child { border-bottom: 0; }
.svc-detail:nth-child(even) .svc-media { order: 2; }
.svc-media { aspect-ratio: 4 / 3; }
.svc-num { display: inline-block; margin-bottom: 14px; font-family: var(--font-head); font-size: 14px; font-weight: 500; letter-spacing: .2em; color: var(--accent-dark); }
.svc-text h2 { margin-bottom: 18px; font-size: clamp(30px, 3.1vw, 42px); }
.svc-text > p { margin-bottom: 26px; color: var(--muted); }
.checklist { display: grid; gap: 11px; margin-bottom: 32px; }
.checklist li { display: flex; gap: 12px; font-size: 15px; }
.checklist .icon { width: 18px; height: 18px; margin-top: 3px; color: var(--accent-dark); }
.svc-links { display: flex; flex-wrap: wrap; gap: 18px 32px; }
.svc-brands { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 26px; margin: -8px 0 32px; }
.svc-brands small { flex-basis: 100%; font-size: 11px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.svc-brands span { font-family: var(--font-head); font-size: 20px; font-weight: 500; color: var(--navy); }

/* ---------- Süreç ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.step { padding: 34px 28px; background: #fff; border-top: 3px solid var(--accent); border-radius: 0 0 var(--radius) var(--radius); }
.step-no { display: block; margin-bottom: 18px; font-family: var(--font-head); font-size: 42px; font-weight: 500; line-height: 1; color: var(--accent-dark); }
.step h3 { margin-bottom: 10px; }
.step p { font-size: 15px; color: var(--muted); }

/* ---------- Sık sorulanlar ---------- */
.faq { max-width: 880px; margin-inline: auto; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 24px 0;
  font-family: var(--font-head); font-size: clamp(19px, 1.7vw, 22px); font-weight: 500; color: var(--navy);
  list-style: none; cursor: pointer;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; width: 14px; height: 14px; transition: transform .3s;
  background: linear-gradient(var(--accent-dark), var(--accent-dark)) center / 100% 2px no-repeat,
              linear-gradient(var(--accent-dark), var(--accent-dark)) center / 2px 100% no-repeat;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 48px 26px 0; color: var(--muted); }

/* ---------- Hakkımızda ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(48px, 7vw, 104px); align-items: center; }
.about-media { aspect-ratio: 4 / 5; }
.about-text > p { margin-bottom: 18px; color: var(--muted); }
.about-text h2 { margin-bottom: 22px; }
.about-text .facts { margin-bottom: 0; }
.vm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.vm { padding: clamp(34px, 4vw, 52px); background: var(--navy-2); border-radius: var(--radius); }
.vm .eyebrow { margin-bottom: 18px; color: var(--accent); }
.vm .eyebrow + p { font-family: var(--font-head); font-size: clamp(21px, 2vw, 25px); line-height: 1.45; color: #fff; }
.why-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.why-card { padding: 36px 32px; background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--accent); border-radius: 0 0 var(--radius) var(--radius); }
.why-card .icon-box { margin-bottom: 22px; }
.why-card h3 { margin-bottom: 10px; }
.why-card p { font-size: 15px; color: var(--muted); }
.tags-head { margin: clamp(56px, 7vw, 80px) 0 20px; }
.tags { display: flex; flex-wrap: wrap; gap: 10px; }
.tag { padding: 10px 20px; border: 1px solid var(--line); border-radius: 999px; background: #fff; font-size: 14px; font-weight: 500; color: var(--navy); }

/* ---------- İletişim ---------- */
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(40px, 6vw, 88px); align-items: start; }
.contact-list { display: grid; gap: 14px; }
.contact-item { display: flex; gap: 18px; padding: 22px 24px; background: var(--mist); border-radius: var(--radius); }
.contact-item > .icon-box { width: 48px; height: 48px; background: #fff; }
.contact-item > .icon-box .icon { width: 22px; height: 22px; }
.contact-item small {
  display: block; margin-bottom: 2px; font-size: 11px; font-weight: 600;
  letter-spacing: .18em; text-transform: uppercase; color: var(--muted);
}
.contact-item .big { font-family: var(--font-head); font-size: 21px; font-weight: 500; line-height: 1.35; color: var(--navy); transition: color .2s; }
.contact-item a.big:hover { color: var(--accent-dark); }
.contact-item address { font-style: normal; color: var(--text); }
.contact-item .link-arrow { margin-top: 10px; }
.map { aspect-ratio: 4 / 3; margin-top: 14px; overflow: hidden; border-radius: var(--radius); background: var(--mist-2); }
.map iframe { display: block; width: 100%; height: 100%; border: 0; }

.form-card { padding: clamp(28px, 4vw, 48px); background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--accent); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.form-card h2 { margin-bottom: 10px; font-size: clamp(28px, 2.8vw, 36px); }
.form-card > p { margin-bottom: 30px; color: var(--muted); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: grid; gap: 8px; min-width: 0; }
.field.full { grid-column: 1 / -1; }
fieldset.field { border: 0; }
.field > label, .field > legend { font-size: 13px; font-weight: 600; color: var(--navy); }
.req { color: var(--accent-dark); }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 14px; border: 1px solid #d5dce4; border-radius: 3px;
  background: #fff; font-size: 15px; transition: border-color .2s, box-shadow .2s;
}
.field input::placeholder, .field textarea::placeholder { color: #9aa6b2; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--navy); box-shadow: 0 0 0 3px rgba(11, 31, 51, .1); }
.field select {
  appearance: none; -webkit-appearance: none; padding-right: 40px; cursor: pointer;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230b1f33' stroke-width='1.8' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center / 16px;
}
.field textarea { min-height: 120px; resize: vertical; }
.field.is-invalid input, .field.is-invalid select, .field.is-invalid textarea { border-color: var(--danger); box-shadow: 0 0 0 3px rgba(179, 38, 30, .1); }
.check-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 20px; margin-top: 4px; }
.check { display: flex; align-items: flex-start; gap: 10px; font-size: 15px; line-height: 1.5; color: var(--text); cursor: pointer; }
.check input { flex: none; width: 18px; height: 18px; margin-top: 2px; accent-color: var(--navy); }
.consent { grid-column: 1 / -1; font-size: 14px; color: var(--muted); }
.consent.is-invalid { color: var(--danger); }
.form-actions { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 4px; }
.form-status { grid-column: 1 / -1; min-height: 1.5em; font-size: 14px; }
.form-status.is-error { color: var(--danger); }
.form-status.is-ok { color: var(--ok); }

/* ---------- Hesaplar: güneş enerjisi ---------- */
.calc-grid { display: grid; grid-template-columns: minmax(0, 1fr) 390px; gap: 24px; align-items: start; }
.calc-main { display: grid; gap: 24px; min-width: 0; }
.calc-card { padding: clamp(22px, 3vw, 36px); background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.calc-card-head p { margin-top: 10px; font-size: 15px; color: var(--muted); }
.calc-title { display: flex; align-items: center; gap: 14px; font-size: clamp(22px, 2vw, 26px); }
.calc-title span { display: grid; place-items: center; flex: none; width: 34px; height: 34px; border-radius: 50%; background: var(--navy); font-size: 15px; color: #fff; }

.load-head, .load-row { display: grid; grid-template-columns: minmax(0, 1fr) 46px 66px 84px 78px 82px; gap: 10px; align-items: center; }
.load-head { margin-top: 26px; padding-bottom: 10px; border-bottom: 1px solid var(--line); font-size: 11px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.load-head span:nth-child(n + 3) { text-align: right; }
.load-group { margin: 24px 0 4px; font-size: 12px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--accent-dark); }
.load-row { padding: 8px 0; border-bottom: 1px solid var(--line); }
.load-name { display: flex; align-items: center; gap: 12px; min-width: 0; font-size: 15px; line-height: 1.4; cursor: pointer; }
div.load-name { cursor: default; }
.load-name input[type="checkbox"] { flex: none; width: 18px; height: 18px; accent-color: var(--navy); cursor: pointer; }
.load-type { justify-self: start; padding: 3px 8px; border-radius: 3px; background: var(--mist-2); font-size: 11px; font-weight: 600; letter-spacing: .08em; color: var(--navy); }
.load-type.is-ac { background: rgba(23, 167, 168, .14); color: var(--accent-dark); }
.load-row input[type="number"], .load-row input[type="text"], .load-row select {
  width: 100%; min-width: 0; padding: 8px 10px; border: 1px solid #d5dce4; border-radius: 3px;
  background: #fff; font-size: 14px; text-align: right; transition: border-color .2s, box-shadow .2s;
}
.load-row input[type="text"] { text-align: left; }
.load-row select { padding: 8px 6px; text-align: left; cursor: pointer; }
.load-row input:focus, .load-row select:focus { outline: none; border-color: var(--navy); box-shadow: 0 0 0 3px rgba(11, 31, 51, .1); }
.load-field { display: block; min-width: 0; }
.load-field span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.load-wh { font-size: 14px; font-weight: 600; text-align: right; color: var(--navy); font-variant-numeric: tabular-nums; white-space: nowrap; }
.load-row.is-off .load-name > span, .load-row.is-off .load-type, .load-row.is-off .load-field, .load-row.is-off .load-wh { opacity: .45; }
.load-del { display: grid; place-items: center; flex: none; width: 32px; height: 32px; padding: 0; background: none; border: 1px solid var(--line); border-radius: 3px; color: var(--muted); cursor: pointer; }
.load-del:hover { border-color: var(--danger); color: var(--danger); }
.load-del .icon { width: 16px; height: 16px; }
.load-foot { display: flex; align-items: center; justify-content: space-between; gap: 14px 20px; flex-wrap: wrap; margin-top: 24px; }
.load-foot-actions { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.load-sum { font-size: 14px; color: var(--muted); }
.load-sum strong { color: var(--navy); }
.text-btn { padding: 0; background: none; border: 0; font-size: 13px; color: var(--muted); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.text-btn:hover { color: var(--navy); }

.calc-settings { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 24px; }
.hint { font-size: 12.5px; line-height: 1.5; color: var(--muted); }
.calc-adv { margin-top: 26px; border-top: 1px solid var(--line); }
.calc-adv summary {
  display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 18px;
  font-size: 12px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--navy); list-style: none; cursor: pointer;
}
.calc-adv summary::-webkit-details-marker { display: none; }
.calc-adv summary::after {
  content: ""; flex: none; width: 12px; height: 12px; transition: transform .3s;
  background: linear-gradient(var(--accent-dark), var(--accent-dark)) center / 100% 2px no-repeat,
              linear-gradient(var(--accent-dark), var(--accent-dark)) center / 2px 100% no-repeat;
}
.calc-adv[open] summary::after { transform: rotate(45deg); }

.calc-side { position: sticky; top: calc(var(--header-h) + 20px); }
.calc-result { padding: clamp(24px, 3vw, 32px); background: var(--navy); border-radius: var(--radius); color: rgba(255, 255, 255, .75); }
.calc-result .eyebrow { margin-bottom: 18px; }
.res-top { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 10px; }
.res-top div { padding: 16px 16px 14px; background: rgba(255, 255, 255, .06); border-radius: var(--radius); }
.res-top small { display: block; font-size: 12.5px; line-height: 1.4; color: rgba(255, 255, 255, .65); }
.res-top strong { display: block; margin-top: 4px; font-family: var(--font-head); font-size: 34px; font-weight: 500; line-height: 1.1; color: #fff; }
.res-top strong span { margin-left: 5px; font-size: 16px; color: var(--accent-light); }
.res-row { display: grid; grid-template-columns: 1fr auto; align-items: baseline; gap: 4px 16px; padding: 16px 0; border-bottom: 1px solid var(--line-dark); }
.res-row small { font-size: 11px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); }
.res-row strong { font-family: var(--font-head); font-size: 28px; font-weight: 500; line-height: 1.1; color: #fff; text-align: right; white-space: nowrap; }
.res-row strong span { margin-left: 5px; font-size: 15px; color: rgba(255, 255, 255, .7); }
.res-row p { grid-column: 1 / -1; font-size: 13.5px; line-height: 1.5; color: rgba(255, 255, 255, .65); }
.res-balance { padding-top: 16px; font-size: 13.5px; line-height: 1.5; }
.res-bar { height: 6px; margin-bottom: 10px; overflow: hidden; border-radius: 3px; background: rgba(255, 255, 255, .12); }
.res-bar span { display: block; width: var(--p, 0%); height: 100%; background: var(--accent); transition: width .4s; }
.res-notes { display: grid; gap: 8px; margin-top: 14px; }
.res-notes li { position: relative; padding-left: 16px; font-size: 13.5px; line-height: 1.5; color: rgba(255, 255, 255, .82); }
.res-notes li::before { content: ""; position: absolute; left: 0; top: .6em; width: 6px; height: 6px; border-radius: 50%; background: var(--accent-light); }
.res-actions { display: grid; gap: 10px; margin-top: 24px; }
.res-disclaimer { margin-top: 18px; font-size: 12.5px; line-height: 1.55; color: rgba(255, 255, 255, .55); }
.res-disclaimer a { text-decoration: underline; text-underline-offset: 2px; }
.res-disclaimer a:hover { color: #fff; }
.calc-method .step { border: 1px solid var(--line); border-top: 3px solid var(--accent); }
.calc-mini { display: none; }
.btn:disabled { opacity: .45; cursor: not-allowed; }

/* ---------- Kaydırınca beliren öğeler ---------- */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .9s ease, transform .9s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Duyarlı düzen ---------- */
@media (max-width: 1100px) {
  .nav { gap: 18px; }
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .svc-card { aspect-ratio: 4 / 3; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
/* Dar masaüstü: menü tek satıra sığsın */
@media (max-width: 1060px) and (min-width: 961px) {
  .header-inner { gap: 16px; }
  .nav { gap: 14px; }
  .nav > a:not(.btn) { font-size: 14px; }
  .nav-cta { padding: 12px 14px; }
}
@media (max-width: 960px) {
  .topbar { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav {
    position: fixed; inset: var(--header-h) 0 0 0; z-index: 99; display: none;
    flex-direction: column; align-items: stretch; gap: 0; padding: 8px 16px 32px;
    background: #fff; border-top: 1px solid var(--line); overflow-y: auto;
  }
  .nav.is-open { display: flex; }
  .nav > a:not(.btn) { padding: 16px 0; border-bottom: 1px solid var(--line); font-family: var(--font-head); font-size: 24px; }
  .nav > a:not(.btn)::after { display: none; }
  .nav > a.is-active { color: var(--accent-dark); }
  .nav-cta { margin: 28px 0 0; }
  .nav-contact { display: grid; gap: 8px; margin-top: 24px; font-size: 15px; color: var(--muted); }
  .nav .nav-contact a { padding: 0; border: 0; font-family: var(--font-body); font-size: 15px; color: var(--muted); }
  .nav .lang { align-self: flex-start; margin-top: 24px; }
  .nav .lang a { padding: 7px 16px; font-size: 13px; }

  .head-row, .why-grid, .base-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .hero-stat { padding: 24px 0; border-left: 0; }
  .hero-stat:nth-child(even) { padding-left: 24px; border-left: 1px solid rgba(255, 255, 255, .14); }
  .hero-stat:nth-child(n + 3) { border-top: 1px solid rgba(255, 255, 255, .14); }
  .why-media .photo { aspect-ratio: 4 / 3; }
  .why-badge { right: 16px; bottom: 16px; }
  .about-media { aspect-ratio: 4 / 3; }
  .fleet, .steps { grid-template-columns: 1fr 1fr; }
  .why-cols { grid-template-columns: 1fr; }
  .svc-detail { grid-template-columns: 1fr; }
  .svc-detail:nth-child(even) .svc-media { order: 0; }
  .calc-grid { grid-template-columns: 1fr; }
  .calc-side { position: static; }
  /* Liste boyunca altta duran özet; WhatsApp düğmesine yer bırakır */
  .calc-mini {
    position: sticky; bottom: 20px; z-index: 5; display: flex; align-items: center; justify-content: space-between; gap: 12px;
    width: calc(100% - 70px); min-height: 58px; padding: 10px 16px; border-radius: var(--radius);
    background: var(--navy); box-shadow: 0 12px 28px rgba(7, 23, 42, .3); font-size: 14px; line-height: 1.35; color: #fff;
  }
  .calc-mini strong { flex: none; font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-light); }
}
@media (max-width: 640px) {
  :root { --header-h: 72px; }
  .brand img { height: 48px; }
  .hero { min-height: 0; }
  .hero::after { background: linear-gradient(0deg, rgba(7, 23, 42, .94) 0%, rgba(7, 23, 42, .72) 55%, rgba(7, 23, 42, .6) 100%); }
  .page-hero::after { background: rgba(7, 23, 42, .78); }
  .hero-inner { padding-top: calc(var(--header-h) + 64px); }
  .hero-stat strong { font-size: 30px; }
  .svc-grid, .fleet, .steps, .vm-grid, .footer-grid, .facts, .form-grid, .check-grid { grid-template-columns: 1fr; }
  .svc-card { aspect-ratio: 4 / 3.4; }
  .brand-names { gap: 8px 24px; }
  .brand-names span { font-size: 19px; }
  .why-badge { position: static; max-width: none; margin-top: 12px; box-shadow: none; }
  .faq details p { padding-right: 0; }
  .btn { padding: 15px 22px; }
  .hero-actions .btn, .cta-actions .btn, .form-actions .btn { flex: 1 1 auto; }

  /* Proje penceresi telefonda tam ekran açılır, fotoğraf üstte */
  .yacht-modal { width: 100%; height: 100%; max-height: none; margin: 0; border-radius: 0; }
  .yacht-modal[open] { display: block; overflow-y: auto; }
  .ym-photo { min-height: 0; aspect-ratio: 4 / 3; }
  .ym-body { max-height: none; overflow: visible; }
  .ym-close { position: fixed; }

  /* Hesaplayıcı: her cihaz iki satır (ad + günlük tüketim, altında tip ve değerler) */
  .load-head { display: none; }
  .load-row {
    grid-template-columns: 46px repeat(3, minmax(0, 1fr)); gap: 6px 10px; padding: 12px 0;
    grid-template-areas: "name name name wh" "type qty w h";
  }
  .load-name { grid-area: name; }
  .load-wh { grid-area: wh; align-self: start; padding-top: 1px; }
  .load-type, .load-row > select { grid-area: type; align-self: end; margin-bottom: 7px; }
  .load-row > select { margin-bottom: 0; }
  .f-qty { grid-area: qty; }
  .f-w { grid-area: w; }
  .f-h { grid-area: h; }
  .load-field span { position: static; width: auto; height: auto; overflow: visible; clip: auto; display: block; margin-bottom: 2px; font-size: 11px; font-weight: 600; letter-spacing: .06em; color: var(--muted); }
  .load-row input[type="number"] { padding: 6px 8px; }
  .calc-settings { grid-template-columns: 1fr; }
  .res-top strong { font-size: 30px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { transition-duration: .01ms !important; }
  .wave, .hero .bg-photo img { animation: none !important; }
}