@font-face { font-family: 'Poppins'; src: url('/assets/fonts/poppins-600.woff') format('woff'); font-weight: 600; font-display: swap; }
@font-face { font-family: 'Poppins'; src: url('/assets/fonts/poppins-700.woff') format('woff'); font-weight: 700; font-display: swap; }
@font-face { font-family: 'Inter'; src: url('/assets/fonts/inter-400.woff') format('woff'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Inter'; src: url('/assets/fonts/inter-600.woff') format('woff'); font-weight: 600 700; font-display: swap; }

/* Layout: one site, five pages switched by plain #anchors; navy masthead with the Istanbul–Luxembourg skyline, calm white sections, turquoise as the only accent. */
:root {
  --bg: #FFFFFF;
  --surface: #F2F6F9;
  --fg: #172231;
  --muted: #4A5868;
  --navy: #10233D;
  --on-navy: #E3ECF4;
  --accent: #0B6E78;
  --accent-soft: #E3F2F3;
  --line: #D6DEE6;
  --sky: #5FC8CF;
  --photo: #DCEBEE;
  --font-display: 'Poppins', 'Segoe UI', system-ui, sans-serif;
  --font-body: 'Inter', 'Segoe UI', system-ui, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0C1624; --surface: #13223A; --fg: #E4EBF2; --muted: #A7B5C4;
    --navy: #081221; --on-navy: #DCE6F0; --accent: #4FB8C1; --accent-soft: #123643;
    --line: #22344D; --sky: #5FC8CF; --photo: #16313F; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0C1624; --surface: #13223A; --fg: #E4EBF2; --muted: #A7B5C4;
  --navy: #081221; --on-navy: #DCE6F0; --accent: #4FB8C1; --accent-soft: #123643;
  --line: #22344D; --sky: #5FC8CF; --photo: #16313F; color-scheme: dark;
}
* { box-sizing: border-box; }
body { background: var(--bg); color: var(--fg); font-family: var(--font-body); font-size: 17px; line-height: 1.6; }
html[data-lang="tr"] [lang="fr"], html[data-lang="fr"] [lang="tr"] { display: none !important; }
.wrap { width: 100%; max-width: 1080px; margin-inline: auto; padding-inline: 20px; }
h1, h2, h3 { font-family: var(--font-display); text-wrap: balance; margin: 0; line-height: 1.15; }
h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); }
h3 { font-size: 1.15rem; }
p { margin: 0; }
a { color: var(--accent); }
a:focus-visible, button:focus-visible { outline: 3px solid var(--sky); outline-offset: 2px; }
.eyebrow { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); }

.top { background: var(--navy); color: var(--on-navy); position: sticky; top: env(safe-area-inset-top, 0px); z-index: 10; }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding-block: 12px; flex-wrap: wrap; }
.logo { font-family: var(--font-display); font-weight: 700; font-size: 1.35rem; color: #FFFFFF; text-decoration: none; }
.logo b { color: var(--sky); font-weight: 700; }
.logo { display: inline-flex; align-items: center; gap: 10px; }
.logo .mark { width: 40px; height: 40px; display: block; }
.nav { display: flex; gap: 6px 16px; align-items: center; flex-wrap: wrap; }
.nav a { color: var(--on-navy); text-decoration: none; font-size: 0.95rem; padding-block: 6px; border-bottom: 2px solid transparent; }
.nav a:hover { color: #FFFFFF; }
.nav a[aria-current="page"] { color: #FFFFFF; border-bottom-color: var(--sky); }
.langs { display: flex; border: 1px solid rgba(255,255,255,0.3); border-radius: 999px; overflow: hidden; }
.langs button { background: transparent; color: var(--on-navy); border: 0; font: 600 0.85rem var(--font-body); padding: 6px 12px; cursor: pointer; min-height: 36px; }
.langs button[aria-pressed="true"] { background: var(--sky); color: #0A1A2C; }

.hero { background: var(--navy); color: var(--on-navy); padding-block: 52px 0; }
.hero .wrap { display: flex; flex-direction: column; gap: 18px; }
.hero h1 { color: #FFFFFF; font-size: clamp(2rem, 5vw, 3.4rem); max-width: 18ch; }
.hero p.lead { font-size: 1.18rem; max-width: 50ch; }
.hero.small { padding-block: 44px 40px; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 4px; }
.btn { display: inline-flex; align-items: center; min-height: 46px; padding: 0 22px; border-radius: 8px; font-weight: 600; text-decoration: none; }
.btn-primary { background: var(--sky); color: #0A1A2C; }
.btn-ghost { border: 1px solid rgba(255,255,255,0.4); color: #FFFFFF; }
.btn-solid { background: var(--accent); color: #FFFFFF; }
.skyline { width: 100%; height: auto; display: block; margin-top: 24px; }
.ends { display: flex; justify-content: space-between; font: 600 0.8rem var(--font-display); letter-spacing: 0.12em; text-transform: uppercase; color: var(--sky); padding-block: 10px 22px; }

section.block { padding-block: 60px; }
section.alt { background: var(--surface); }
.head { display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; max-width: 64ch; }
.head p { color: var(--muted); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.grid > * { min-width: 0; }

.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }
.fact { border-top: 3px solid var(--accent); padding-top: 14px; }
.fact strong { display: block; font: 700 2rem var(--font-display); color: var(--fg); }
.fact span { color: var(--muted); }

.pole-card { background: var(--bg); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; display: flex; flex-direction: column; text-decoration: none; color: var(--fg); }
.pole-card:hover { border-color: var(--accent); }
.pole-card .body { padding: 22px; display: flex; flex-direction: column; gap: 8px; }
.pole-card h3 { color: var(--accent); font-size: 1.25rem; }
.pole-card p { color: var(--muted); }
.pole-card .more { margin-top: 6px; font-weight: 600; color: var(--accent); }

.photo { position: relative; background: var(--photo); border-radius: 12px; aspect-ratio: 4 / 3; max-width: 100%; display: flex; align-items: center; justify-content: center; text-align: center; padding: 18px; color: var(--accent); overflow: hidden; }
.pole-card .photo { border-radius: 0; aspect-ratio: 16 / 9; }
.photo svg { width: 64px; height: 64px; opacity: 0.85; }
.photo .cap { position: absolute; left: 12px; bottom: 10px; right: 12px; font-size: 0.82rem; color: var(--muted); text-align: left; }
.photo .illus { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.photo .illus + .cap { left: 10px; right: auto; bottom: 10px; background: rgba(255,255,255,0.88); color: #172231; padding: 3px 10px; border-radius: 999px; font-weight: 600; font-size: 0.78rem; }
.photo-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; }

.list { margin: 0; padding-left: 1.1em; display: flex; flex-direction: column; gap: 8px; }
.list li::marker { color: var(--accent); }
.feature { display: flex; flex-direction: column; gap: 8px; }
.feature p { color: var(--muted); }

.packs { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.pack { border: 1px solid var(--line); border-radius: 12px; padding: 26px; display: flex; flex-direction: column; gap: 12px; background: var(--bg); min-width: 0; }
.pack.featured { border: 2px solid var(--accent); }
.pack .tag { align-self: flex-start; background: var(--accent-soft); color: var(--accent); font-weight: 600; font-size: 0.8rem; padding: 4px 10px; border-radius: 999px; }
.pack ul { margin: 0; padding-left: 1.1em; display: flex; flex-direction: column; gap: 6px; color: var(--muted); }
.pack .price { margin-top: auto; font-weight: 600; }

.note { background: var(--accent-soft); border-radius: 12px; padding: 26px; display: flex; flex-direction: column; gap: 10px; }
.note h3 { font-size: 1.25rem; }

.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 22px; counter-reset: s; }
.steps li { counter-increment: s; border-top: 3px solid var(--accent); padding-top: 12px; display: flex; flex-direction: column; gap: 6px; }
.steps li::before { content: counter(s); font: 700 1.6rem var(--font-display); color: var(--accent); }
.steps p { color: var(--muted); }

.about { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 36px; align-items: start; }
.about > * { min-width: 0; }
.timeline { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 16px; border-left: 2px solid var(--line); }
.timeline li { padding-left: 18px; position: relative; }
.timeline li::before { content: ""; position: absolute; left: -7px; top: 8px; width: 12px; height: 12px; border-radius: 6px; background: var(--accent); }
.timeline strong { font-family: var(--font-display); }
.timeline span { display: block; color: var(--muted); }

.card-contact { background: var(--navy); color: var(--on-navy); border-radius: 12px; padding: 28px; display: flex; flex-direction: column; gap: 12px; }
.card-contact h3 { color: #FFFFFF; font-size: 1.3rem; }
.row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.row code { font: 600 1rem var(--font-body); color: #FFFFFF; user-select: all; }
.copy { background: transparent; color: var(--sky); border: 1px solid var(--sky); border-radius: 6px; font: 600 0.85rem var(--font-body); padding: 4px 10px; cursor: pointer; min-height: 32px; }
.card-contact a { color: var(--sky); }

footer { border-top: 1px solid var(--line); padding-block: 26px; color: var(--muted); font-size: 0.9rem; }
footer .wrap { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
@media (max-width: 700px) { .nav { width: 100%; } }

body { margin: 0; font-size: 16.5px; }
h1, h2, h3 { font-weight: 700; letter-spacing: -0.01em; }
.skip { position: absolute; left: -9999px; top: 0; background: var(--sky); color: #0A1A2C; padding: 8px 14px; z-index: 50; }
.skip:focus { left: 12px; top: 12px; }
.menu-btn { display: none; background: transparent; border: 1px solid rgba(255,255,255,0.35); color: #FFFFFF; border-radius: 8px; min-height: 40px; padding: 0 14px; font: 600 0.95rem var(--font-body); cursor: pointer; }
@media (max-width: 860px) {
  .menu-btn { display: inline-flex; align-items: center; }
  .top .nav { display: none; width: 100%; flex-direction: column; align-items: flex-start; gap: 4px; padding-bottom: 8px; }
  .top.open .nav { display: flex; }
  .nav a { font-size: 1.05rem; padding-block: 8px; }
}
.cta-nav { background: var(--sky); color: #0A1A2C !important; border-radius: 8px; padding: 6px 14px !important; font-weight: 600; border-bottom: 0 !important; }
.page-intro { max-width: 62ch; }
.form { display: grid; gap: 16px; }
.form .two { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.form label { display: flex; flex-direction: column; gap: 6px; font-weight: 600; font-size: 0.95rem; }
.form input, .form select, .form textarea { font: 400 1rem var(--font-body); color: var(--fg); background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 11px 12px; min-height: 46px; width: 100%; }
.form textarea { min-height: 140px; resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { outline: 3px solid var(--sky); outline-offset: 1px; border-color: var(--accent); }
.form .consent { flex-direction: row; align-items: flex-start; gap: 10px; font-weight: 400; color: var(--muted); }
.form .consent input { width: 20px; min-height: 20px; margin-top: 3px; flex: none; }
.form button { justify-self: start; border: 0; cursor: pointer; font: 600 1rem var(--font-body); }
.hp { position: absolute; left: -9999px; }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 36px; align-items: start; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
.legal { max-width: 75ch; display: flex; flex-direction: column; gap: 14px; }
.legal h2 { font-size: 1.3rem; margin-top: 18px; }
.legal p, .legal li { color: var(--muted); }
footer { background: var(--surface); }
footer .wrap { display: block; }
footer .cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; padding-bottom: 18px; }
footer .cols a { color: var(--fg); text-decoration: none; display: block; padding-block: 3px; }
footer .cols a:hover { color: var(--accent); }
footer h4 { font: 600 0.85rem var(--font-display); letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin: 0 0 8px; }
footer .base { border-top: 1px solid var(--line); padding-top: 16px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.wa { position: fixed; right: 18px; bottom: 18px; width: 56px; height: 56px; border-radius: 28px; background: #25D366; display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 18px rgba(0,0,0,0.25); z-index: 20; }
.wa svg { width: 30px; height: 30px; }