/* ============================================================
   Derin Mavi — Serbest Dalış Ekipmanı Vitrini
   Palette: bg #EDEFF2 / surface #FFFFFF / ink #10141A
   accent #1454F2 / accent-2 #B6FF3C
   ============================================================ */

:root {
  --bg: #EDEFF2;
  --surface: #FFFFFF;
  --surface-2: #F4F6F9;
  --surface-3: #E4E8EE;
  --ink: #10141A;
  --ink-soft: #475063;
  --ink-faint: #79839A;
  --accent: #1454F2;
  --accent-deep: #0B36A8;
  --accent-2: #B6FF3C;
  --line: rgba(16, 20, 26, 0.10);
  --line-strong: rgba(16, 20, 26, 0.18);
  --deep-0: #0a2a52;
  --deep-1: #07203f;
  --deep-2: #04101f;
  --header-h: 72px;
  --maxw: 1320px;
  --pad: clamp(16px, 4vw, 48px);
  --r: 14px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  interpolate-size: allow-keywords;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

html, body {
  overflow-x: hidden;
  max-width: 100vw;
  margin: 0;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'IBM Plex Sans', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-family: 'Archivo', system-ui, sans-serif;
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.012em;
  color: var(--ink);
  margin: 0 0 .5em;
}

p { margin: 0 0 1em; }
a { color: var(--accent); text-decoration: none; }

.mono { font-family: 'IBM Plex Mono', ui-monospace, Consolas, monospace; }

img { max-width: 100%; height: auto; display: block; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

.word-safe { word-break: break-word; overflow-wrap: anywhere; }

.skip-link {
  position: absolute; left: 12px; top: -60px;
  background: var(--ink); color: #fff; padding: 10px 16px;
  border-radius: 8px; z-index: 2000; transition: top .2s var(--ease);
}
.skip-link:focus { top: 12px; }

:where(a, button, input, select, textarea, summary):focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: .72rem;
  font-weight: 500;
  color: var(--accent);
}

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 1080;
  background: rgba(237, 239, 242, 0.92);
  backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid transparent;
  transition: background .24s var(--ease), box-shadow .24s var(--ease), height .24s var(--ease), border-color .24s var(--ease);
}
.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 8px 24px -16px rgba(0, 0, 0, .28);
  border-bottom-color: var(--line);
  height: 62px;
}
.header-inner {
  height: 100%;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'Archivo', sans-serif; font-weight: 800;
  font-size: 1.12rem; letter-spacing: -0.01em; color: var(--ink);
}
.brand:hover { color: var(--ink); }
.brand .mark {
  width: 30px; height: 30px; flex: none;
  display: grid; place-items: center;
  border-radius: 9px;
  background: linear-gradient(150deg, var(--accent), var(--deep-0));
  color: var(--accent-2);
}
.brand .mark svg { width: 18px; height: 18px; }
.brand small {
  display: block; font-family: 'IBM Plex Mono', monospace;
  font-size: .58rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink-faint); font-weight: 500; margin-top: -2px;
}

.nav-desktop { display: none; align-items: center; gap: 26px; }
.nav-desktop a {
  position: relative; color: var(--ink-soft);
  font-size: .92rem; font-weight: 500; padding: 6px 0;
  transition: color .2s var(--ease);
}
.nav-desktop a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -2px;
  height: 2px; background: var(--accent); transition: right .24s var(--ease);
}
.nav-desktop a:hover { color: var(--ink); }
.nav-desktop a:hover::after, .nav-desktop a.is-active::after { right: 0; }
.nav-desktop a.is-active { color: var(--ink); }

.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--ink); color: #fff !important;
  padding: 10px 18px; border-radius: 999px;
  font-weight: 600; font-size: .9rem;
  transition: background .2s var(--ease), transform .2s var(--ease), color .2s var(--ease);
}
.nav-desktop .nav-cta::after { display: none; }
.nav-cta:hover { background: var(--accent); color: #fff !important; transform: translateY(-1px); }

.nav-toggle {
  position: relative; z-index: 1100;
  width: 46px; height: 46px; flex: none;
  display: inline-grid; place-items: center;
  background: var(--ink); border: 1px solid var(--ink);
  border-radius: 12px; cursor: pointer;
  box-shadow: 0 8px 20px -10px rgba(16, 20, 26, .55);
  transition: background .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
}
.nav-toggle:hover { background: var(--accent); border-color: var(--accent); transform: translateY(-1px); }
.nav-toggle span {
  display: block; width: 22px; height: 2.5px; background: #fff;
  border-radius: 2px; transition: transform .26s var(--ease), opacity .2s var(--ease);
}
.nav-toggle span + span { margin-top: 5px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (min-width: 1024px) {
  .nav-desktop { display: flex; }
  .nav-toggle { display: none; }
}

/* Drawer */
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(360px, 92vw);
  background: var(--surface);
  z-index: 1050;
  transform: translateX(100%);
  transition: transform .32s var(--ease);
  padding: calc(var(--header-h) + 16px) 28px 32px;
  display: flex; flex-direction: column; gap: 4px;
  box-shadow: -20px 0 60px -30px rgba(0, 0, 0, .5);
  overflow-y: auto;
}
.drawer.is-open { transform: translateX(0); }
.drawer a {
  color: var(--ink); font-family: 'Archivo', sans-serif; font-weight: 700;
  font-size: 1.2rem; padding: 12px 0; border-bottom: 1px solid var(--line);
}
.drawer a.is-active { color: var(--accent); }
.drawer .drawer-cta {
  margin-top: 18px; text-align: center; background: var(--ink); color: #fff;
  border-radius: 999px; padding: 14px; border-bottom: 0;
}
.drawer .drawer-cta:hover { background: var(--accent); color: #fff; }
.drawer-meta {
  margin-top: auto; padding-top: 22px; font-size: .82rem;
  color: var(--ink-faint); line-height: 1.7;
}
.drawer-backdrop {
  position: fixed; inset: 0; background: rgba(0, 0, 0, .55);
  opacity: 0; visibility: hidden; z-index: 1040;
  transition: opacity .24s var(--ease), visibility .24s var(--ease);
}
.drawer-backdrop.is-open { opacity: 1; visibility: visible; }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 600; font-size: .96rem;
  padding: 14px 24px; border-radius: 999px; border: 1px solid transparent;
  cursor: pointer; transition: background .2s var(--ease), color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
}
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover, .btn-primary:focus-visible {
  background: var(--accent); color: #fff; transform: translateY(-2px);
  box-shadow: 0 14px 30px -16px rgba(20, 84, 242, .8);
}
.btn-primary .arrow { transition: transform .22s var(--ease); }
.btn-primary:hover .arrow { transform: translateX(4px); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover, .btn-ghost:focus-visible { background: var(--surface); color: var(--ink); transform: translateY(-2px); }
.btn-lime { background: var(--accent-2); color: var(--ink); }
.btn-lime:hover, .btn-lime:focus-visible { background: var(--ink); color: var(--accent-2); transform: translateY(-2px); }

/* ============================================================
   Main / sections
   ============================================================ */
main { padding-top: var(--header-h); }
:where(section[id], main [id]) { scroll-margin-top: calc(var(--header-h) + 16px); }
.section { padding: clamp(56px, 8vw, 110px) 0; position: relative; }
.section-head { max-width: 640px; margin-bottom: 38px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: clamp(1.9rem, 4.4vw, 3rem); margin-top: 10px; }
.section-head p { color: var(--ink-soft); font-size: 1.05rem; }
.lead { font-size: 1.12rem; color: var(--ink-soft); }

/* ============================================================
   HERO — depth descent vertical stack
   ============================================================ */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(180deg, #cfe0f7 0%, #9bc0ee 38%, var(--deep-0) 100%);
  color: #fff;
}
.hero .water-layers { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero .caustics {
  position: absolute; inset: -20% -10%; pointer-events: none; z-index: 1;
  background:
    radial-gradient(closest-side, rgba(255,255,255,.5), transparent 70%) 12% 18% / 220px 220px,
    radial-gradient(closest-side, rgba(255,255,255,.4), transparent 70%) 64% 30% / 280px 280px,
    radial-gradient(closest-side, rgba(182,255,60,.18), transparent 70%) 38% 60% / 320px 320px,
    radial-gradient(closest-side, rgba(255,255,255,.32), transparent 70%) 82% 72% / 240px 240px;
  background-repeat: no-repeat;
  mix-blend-mode: soft-light; opacity: .55;
  animation: causticShift 14s ease-in-out infinite alternate;
}
@keyframes causticShift {
  0% { transform: translate3d(0,0,0) scale(1); }
  100% { transform: translate3d(-26px,18px,0) scale(1.08); }
}
.hero .godrays {
  position: absolute; inset: -30% 0 0; z-index: 1; pointer-events: none;
  background: repeating-linear-gradient(105deg,
    transparent 0 60px, rgba(255,255,255,.05) 60px 64px, transparent 64px 130px);
  mix-blend-mode: screen; opacity: .6;
  animation: rayPan 18s linear infinite;
}
@keyframes rayPan { to { transform: translateX(-130px); } }
.hero .bubbles { position: absolute; inset: 0; z-index: 2; pointer-events: none; overflow: hidden; }
.hero .bubble {
  position: absolute; bottom: -40px; border-radius: 50%;
  background: radial-gradient(circle at 32% 28%, rgba(255,255,255,.9), rgba(255,255,255,.18) 60%, transparent);
  border: 1px solid rgba(255,255,255,.4);
  animation: rise var(--dur, 10s) linear infinite;
  animation-delay: var(--delay, 0s);
  opacity: 0;
}
@keyframes rise {
  0% { transform: translateY(0) translateX(0); opacity: 0; }
  10% { opacity: .8; }
  50% { transform: translateY(-52vh) translateX(var(--sway, 12px)); }
  90% { opacity: .7; }
  100% { transform: translateY(-108vh) translateX(0); opacity: 0; }
}

.hero-inner { position: relative; z-index: 4; padding: clamp(40px, 7vw, 70px) 0 clamp(40px, 6vw, 60px); }
.hero-band {
  display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px;
  margin-bottom: clamp(26px, 4vw, 40px);
}
.hero-band .eyebrow { color: #eaf6ff; }
.hero h1 {
  color: #fff; font-size: clamp(2.6rem, 7vw, 4.5rem); line-height: .98;
  max-width: 14ch; margin: 0 0 18px;
  text-shadow: 0 6px 30px rgba(4,16,31,.35);
}
.hero h1 .ln { display: block; overflow: hidden; }
.hero h1 .ln span {
  display: inline-block; transform: translateY(110%);
  animation: lineUp .9s var(--ease) forwards;
}
.hero h1 .ln:nth-child(2) span { animation-delay: .12s; }
@keyframes lineUp { to { transform: translateY(0); } }
.hero-sub { color: #eaf3ff; font-size: clamp(1.02rem, 2.4vw, 1.28rem); max-width: 52ch; margin-bottom: 26px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.hero-cta .btn-primary { background: var(--accent-2); color: var(--ink); }
.hero-cta .btn-primary:hover { background: #fff; color: var(--ink); }
.hero-cta .btn-ghost { color: #fff; border-color: rgba(255,255,255,.5); }
.hero-cta .btn-ghost:hover { background: rgba(255,255,255,.14); color: #fff; }

.trust-strip {
  display: flex; flex-wrap: wrap; gap: 10px 12px; margin-top: 30px;
}
.trust-strip .chip {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.28);
  color: #fff; padding: 8px 14px; border-radius: 999px;
  font-size: .82rem; font-weight: 500; backdrop-filter: blur(4px);
}
.trust-strip .chip svg { width: 15px; height: 15px; color: var(--accent-2); }

.hero-stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 10px; margin-top: 34px; max-width: 560px;
}
.hero-stats .stat {
  background: rgba(7, 32, 63, .34); border: 1px solid rgba(255,255,255,.18);
  border-radius: 12px; padding: 14px 16px; backdrop-filter: blur(3px);
}
.hero-stats .num {
  font-family: 'Archivo', sans-serif; font-weight: 800;
  font-size: clamp(1.5rem, 4vw, 2.1rem); color: var(--accent-2); line-height: 1;
}
.hero-stats .lbl { font-size: .76rem; color: #d6e6fb; margin-top: 4px; }

/* wave divider */
.wave-sep { position: relative; z-index: 4; line-height: 0; margin-top: -1px; }
.wave-sep svg { width: 100%; height: 56px; display: block; }

/* ============================================================
   Category chip filter (vitrin)
   ============================================================ */
.filter-bar {
  display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px;
}
.chip-filter {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--surface); border: 1px solid var(--line-strong);
  color: var(--ink-soft); padding: 9px 16px; border-radius: 999px;
  font-size: .88rem; font-weight: 600; cursor: pointer;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
}
.chip-filter svg { width: 15px; height: 15px; }
.chip-filter:hover { transform: translateY(-2px); border-color: var(--accent); color: var(--ink); }
.chip-filter.is-active { background: var(--ink); color: #fff; border-color: var(--ink); }
.chip-filter.is-active svg { color: var(--accent-2); }

/* ============================================================
   Product grid (4-kolon)
   ============================================================ */
.product-grid {
  display: grid; gap: 18px;
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 1100px) { .product-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 820px)  { .product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px)  { .product-grid { grid-template-columns: 1fr; } }

.card {
  position: relative; min-width: 0;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r); overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform .26s var(--ease), box-shadow .26s var(--ease), border-color .26s var(--ease);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 44px -28px rgba(20, 84, 242, .55);
  border-color: rgba(20, 84, 242, .35);
}
.card .thumb {
  position: relative; aspect-ratio: 4 / 3; overflow: hidden;
  background: linear-gradient(165deg, #d9e6f8, #aecbf0);
}
.card .thumb svg.illu { position: absolute; inset: 0; width: 100%; height: 100%; transition: transform .5s var(--ease); }
.card:hover .thumb svg.illu { transform: scale(1.07); }
.card .sku {
  position: absolute; top: 10px; right: 10px; z-index: 2;
  font-family: 'IBM Plex Mono', monospace; font-size: .64rem; letter-spacing: .06em;
  background: rgba(16,20,26,.82); color: var(--accent-2);
  padding: 4px 9px; border-radius: 6px; font-weight: 500;
}
.card .body { padding: 16px 16px 18px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.card .cat {
  font-family: 'IBM Plex Mono', monospace; font-size: .66rem;
  text-transform: uppercase; letter-spacing: .12em; color: var(--accent);
}
.card h3 { font-size: 1.08rem; margin: 0; }
.card .desc { font-size: .86rem; color: var(--ink-soft); margin: 0; flex: 1; }
.card .price-row {
  display: flex; align-items: baseline; justify-content: space-between; gap: 10px;
  margin-top: 4px; padding-top: 12px; border-top: 1px solid var(--line);
}
.card .price { font-family: 'IBM Plex Mono', monospace; font-weight: 600; font-size: 1.18rem; color: var(--ink); }
.card .price small { display: block; font-size: .6rem; color: var(--ink-faint); letter-spacing: .04em; }

/* depth-gauge badge */
.depth-badge { display: flex; flex-direction: column; gap: 4px; }
.depth-badge .dlabel {
  font-size: .64rem; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-faint); font-family: 'IBM Plex Mono', monospace;
  display: flex; align-items: center; gap: 5px;
}
.depth-badge .dlabel svg { width: 12px; height: 12px; color: var(--accent); }
.depth-bar { display: flex; gap: 3px; align-items: flex-end; height: 16px; }
.depth-bar i {
  flex: 1; background: var(--surface-3); border-radius: 2px;
  height: 40%; transition: background .2s var(--ease);
}
.depth-bar i.on { background: linear-gradient(180deg, var(--accent), var(--deep-0)); }
.depth-bar i:nth-child(1){height:30%} .depth-bar i:nth-child(2){height:45%}
.depth-bar i:nth-child(3){height:60%} .depth-bar i:nth-child(4){height:75%}
.depth-bar i:nth-child(5){height:90%} .depth-bar i:nth-child(6){height:100%}
.depth-range { font-size: .7rem; color: var(--ink-soft); }

.card .card-link {
  margin-top: 6px; font-size: .82rem; font-weight: 600; color: var(--accent);
  display: inline-flex; align-items: center; gap: 6px;
}
.card .card-link svg { width: 14px; height: 14px; transition: transform .2s var(--ease); }
.card:hover .card-link svg { transform: translateX(3px); }

.vitrin-note {
  margin-top: 22px; font-size: .82rem; color: var(--ink-faint);
  display: flex; align-items: center; gap: 8px;
}
.vitrin-note svg { width: 16px; height: 16px; color: var(--accent); flex: none; }

/* ============================================================
   Kombin — başlangıç setleri (editorial split)
   ============================================================ */
.combos { display: grid; gap: 20px; grid-template-columns: repeat(3, 1fr); align-items: stretch; }
@media (max-width: 960px) { .combos { grid-template-columns: 1fr; } }
.combo {
  position: relative; border-radius: var(--r); overflow: hidden;
  border: 1px solid var(--line); background: var(--surface);
  display: flex; flex-direction: column;
  transition: transform .26s var(--ease), box-shadow .26s var(--ease);
}
.combo:hover { transform: translateY(-5px); box-shadow: 0 26px 50px -30px rgba(11,54,168,.5); }
.combo.feature { grid-row: auto; }
.combo .cfoot { margin-top: auto; }
.combo .ribbon {
  position: relative; padding: clamp(22px, 4vw, 36px);
  background: linear-gradient(160deg, var(--deep-0), var(--deep-2)); color: #fff;
  overflow: hidden;
}
.combo.feature .ribbon { min-height: 220px; }
.combo .ribbon .eyebrow { color: var(--accent-2); }
.combo .ribbon h3 { color: #fff; font-size: clamp(1.3rem, 3vw, 2rem); margin: 8px 0 6px; }
.combo .ribbon p { color: #d6e6fb; font-size: .92rem; margin: 0; max-width: 40ch; }
.combo .ribbon .cprice {
  font-family: 'IBM Plex Mono', monospace; font-size: 1.6rem; font-weight: 600;
  color: var(--accent-2); margin-top: 16px;
}
.combo .ribbon .cprice small { font-size: .6rem; color: #b9cdec; display: block; letter-spacing: .04em; }
.combo .clist { padding: 18px clamp(20px, 3vw, 30px); list-style: none; margin: 0; }
.combo .clist li {
  display: flex; gap: 10px; padding: 8px 0; font-size: .9rem; color: var(--ink-soft);
  border-bottom: 1px solid var(--line);
}
.combo .clist li:last-child { border-bottom: 0; }
.combo .clist svg { width: 17px; height: 17px; color: var(--accent); flex: none; margin-top: 2px; }
.combo .cfoot { padding: 0 clamp(20px,3vw,30px) 24px; }

/* ============================================================
   Generic feature grid / icon cards
   ============================================================ */
.feature-grid { display: grid; gap: 16px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 860px) { .feature-grid { grid-template-columns: 1fr; } }
.feature {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r);
  padding: 24px; display: grid; grid-template-columns: auto 1fr; gap: 4px 16px;
  align-items: start; transition: transform .24s var(--ease), box-shadow .24s var(--ease);
}
.feature:hover { transform: translateY(-4px); box-shadow: 0 22px 40px -28px rgba(16,20,26,.4); }
.feature .ic {
  grid-row: span 2; width: 46px; height: 46px; border-radius: 12px;
  display: grid; place-items: center; background: var(--surface-2);
  border: 1px solid var(--line); color: var(--accent);
}
.feature .ic svg { width: 24px; height: 24px; }
.feature h3 { font-size: 1.06rem; margin: 0; align-self: center; }
.feature p { grid-column: 2; font-size: .9rem; color: var(--ink-soft); margin: 0; }

/* ============================================================
   Breath pacer (apnea)
   ============================================================ */
.pacer-block {
  display: grid; grid-template-columns: 280px 1fr; gap: clamp(24px, 4vw, 48px);
  align-items: center;
  background: linear-gradient(160deg, var(--deep-0), var(--deep-2));
  border-radius: 20px; padding: clamp(28px, 4vw, 48px); color: #fff;
  overflow: hidden; position: relative;
}
@media (max-width: 760px) { .pacer-block { grid-template-columns: 1fr; text-align: center; } }
.pacer { position: relative; width: 220px; height: 220px; margin: 0 auto; display: grid; place-items: center; }
.pacer .ring {
  position: absolute; inset: 0; border-radius: 50%;
  border: 2px solid rgba(182,255,60,.5);
  animation: breathe 8s ease-in-out infinite;
}
.pacer .ring.r2 { animation-delay: -2.6s; border-color: rgba(255,255,255,.3); }
.pacer .ring.r3 { animation-delay: -5.2s; border-color: rgba(20,132,242,.5); }
@keyframes breathe {
  0%, 100% { transform: scale(.7); opacity: .4; }
  50% { transform: scale(1.15); opacity: .9; }
}
.pacer .core {
  position: relative; z-index: 2; text-align: center;
  font-family: 'Archivo', sans-serif; font-weight: 800;
}
.pacer .core b { display: block; font-size: 2rem; color: var(--accent-2); }
.pacer .core span { font-size: .72rem; color: #cfe0f7; letter-spacing: .1em; text-transform: uppercase; }
.pacer-copy .eyebrow { color: var(--accent-2); }
.pacer-copy h2 { color: #fff; font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
.pacer-copy p { color: #d6e6fb; }
.pacer-copy ul { list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 8px; }
.pacer-copy li { display: flex; gap: 10px; font-size: .92rem; color: #eaf3ff; }
.pacer-copy li svg { width: 18px; height: 18px; color: var(--accent-2); flex: none; }
@media (min-width:761px){ .pacer-copy li { justify-content: flex-start; } }
@media (max-width:760px){ .pacer-copy ul li { justify-content: center; } }

/* ============================================================
   Kargo / teslimat-iade
   ============================================================ */
.steps { display: grid; gap: 16px; grid-template-columns: repeat(4, 1fr); counter-reset: st; }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }
.step {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r);
  padding: 24px 20px; position: relative; transition: transform .24s var(--ease);
}
.step:hover { transform: translateY(-4px); }
.step::before {
  counter-increment: st; content: counter(st, decimal-leading-zero);
  font-family: 'IBM Plex Mono', monospace; font-size: .76rem; color: var(--accent);
  font-weight: 600; letter-spacing: .08em;
}
.step h3 { font-size: 1.04rem; margin: 10px 0 6px; }
.step p { font-size: .88rem; color: var(--ink-soft); margin: 0; }
.step .when {
  margin-top: 10px; font-size: .72rem; color: var(--ink-faint);
  font-family: 'IBM Plex Mono', monospace;
}

/* ============================================================
   FAQ (pure CSS accordion)
   ============================================================ */
.faq { max-width: 820px; margin-inline: auto; display: grid; gap: 12px; }
.faq-item {
  background: var(--surface); border: 1px solid var(--line); border-radius: 12px;
  overflow: hidden;
}
.faq-item summary {
  list-style: none; cursor: pointer; padding: 18px clamp(18px, 3vw, 26px);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  font-family: 'Archivo', sans-serif; font-weight: 700; font-size: 1.02rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .pm {
  flex: none; width: 24px; height: 24px; position: relative; transition: transform .3s var(--ease);
}
.faq-item summary .pm::before, .faq-item summary .pm::after {
  content: ""; position: absolute; background: var(--accent); border-radius: 2px;
  top: 50%; left: 50%; transform: translate(-50%, -50%);
}
.faq-item summary .pm::before { width: 14px; height: 2px; }
.faq-item summary .pm::after { width: 2px; height: 14px; transition: transform .3s var(--ease); }
.faq-item[open] summary .pm::after { transform: translate(-50%, -50%) scaleY(0); }
.faq-item .answer {
  height: 0; padding: 0 clamp(18px, 3vw, 26px); overflow: hidden;
  transition: height .36s cubic-bezier(.4,0,.2,1), padding-block-end .36s cubic-bezier(.4,0,.2,1);
}
.faq-item[open] .answer { height: auto; padding-block-end: 22px; }
.faq-item .answer p { margin: 0 0 .7em; color: var(--ink-soft); font-size: .94rem; }
.faq-item .answer p:last-child { margin-bottom: 0; }
@media (prefers-reduced-motion: reduce) { .faq-item .answer { transition: none; } }

/* ============================================================
   Notes / activity block
   ============================================================ */
.notes { display: grid; gap: 14px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 800px) { .notes { grid-template-columns: 1fr; } }
.note {
  background: var(--surface-2); border: 1px solid var(--line); border-left: 3px solid var(--accent);
  border-radius: 10px; padding: 18px 20px;
}
.note time { font-family: 'IBM Plex Mono', monospace; font-size: .72rem; color: var(--accent); }
.note h3 { font-size: 1rem; margin: 6px 0 4px; }
.note p { font-size: .86rem; color: var(--ink-soft); margin: 0; }

/* ============================================================
   Testimonials
   ============================================================ */
.testi-grid { display: grid; gap: 16px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 880px) { .testi-grid { grid-template-columns: 1fr; } }
.testi {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r);
  padding: 24px; display: flex; flex-direction: column; gap: 12px;
}
.testi .stars { color: var(--accent); font-size: .9rem; letter-spacing: 2px; }
.testi p { font-size: .94rem; color: var(--ink-soft); margin: 0; font-style: italic; }
.testi .who { margin-top: auto; font-size: .84rem; }
.testi .who b { font-family: 'Archivo', sans-serif; }
.testi .who span { color: var(--ink-faint); display: block; font-size: .78rem; }

/* ============================================================
   Pricing tiers
   ============================================================ */
.tiers { display: grid; gap: 18px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .tiers { grid-template-columns: 1fr; } }
.tier {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r);
  padding: 28px 24px; display: flex; flex-direction: column;
  transition: transform .24s var(--ease), box-shadow .24s var(--ease);
}
.tier:hover { transform: translateY(-5px); box-shadow: 0 24px 46px -30px rgba(16,20,26,.4); }
.tier.hot { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; }
.tier .tag {
  font-family: 'IBM Plex Mono', monospace; font-size: .68rem; text-transform: uppercase;
  letter-spacing: .12em; color: var(--accent);
}
.tier h3 { font-size: 1.4rem; margin: 8px 0 2px; }
.tier .tprice { font-family: 'IBM Plex Mono', monospace; font-weight: 600; font-size: 2rem; margin: 10px 0 2px; }
.tier .tprice small { font-size: .62rem; color: var(--ink-faint); display: block; letter-spacing: .04em; }
.tier ul { list-style: none; padding: 0; margin: 18px 0; display: grid; gap: 9px; flex: 1; }
.tier li { display: flex; gap: 9px; font-size: .9rem; color: var(--ink-soft); }
.tier li svg { width: 16px; height: 16px; flex: none; margin-top: 3px; }
.tier li.yes svg { color: var(--accent); }
.tier li.no { color: var(--ink-faint); }
.tier li.no svg { color: var(--ink-faint); }

/* ============================================================
   CTA band
   ============================================================ */
.cta-band {
  position: relative; overflow: hidden;
  background: linear-gradient(150deg, var(--accent), var(--deep-0));
  border-radius: 22px; padding: clamp(34px, 5vw, 64px); color: #fff; text-align: center;
}
.cta-band h2 { color: #fff; font-size: clamp(1.8rem, 4vw, 2.8rem); }
.cta-band p { color: #dce8fb; max-width: 52ch; margin: 0 auto 24px; }
.cta-band .btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta-band .btn-primary { background: var(--accent-2); color: var(--ink); }
.cta-band .btn-primary:hover { background: #fff; color: var(--ink); }
.cta-band .btn-ghost { color: #fff; border-color: rgba(255,255,255,.5); }
.cta-band .btn-ghost:hover { background: rgba(255,255,255,.14); color: #fff; }
.cta-band .bubbles { z-index: 0; }

/* ============================================================
   Footer
   ============================================================ */
.site-footer { background: var(--ink); color: #c4ccdb; padding: clamp(48px, 6vw, 76px) 0 28px; }
.footer-grid { display: grid; gap: 32px; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer h4 { color: #fff; font-size: .94rem; margin-bottom: 14px; letter-spacing: .02em; }
.site-footer a { color: #c4ccdb; transition: color .2s var(--ease); }
.site-footer a:hover { color: var(--accent-2); }
.footer-brand .brand { color: #fff; }
.footer-brand .brand small { color: #8c96ab; }
.footer-brand p { font-size: .88rem; margin-top: 14px; max-width: 34ch; }
.footer-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; font-size: .9rem; }
.footer-contact { font-size: .9rem; display: grid; gap: 10px; }
.footer-contact .row { display: grid; grid-template-columns: auto 1fr; gap: 10px; align-items: start; }
.footer-contact svg { width: 17px; height: 17px; color: var(--accent-2); margin-top: 3px; }
.footer-social { display: flex; gap: 10px; margin-top: 6px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12);
}
.footer-social a:hover { background: var(--accent); }
.footer-social svg { width: 18px; height: 18px; }
.footer-bottom {
  margin-top: 40px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1);
  display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between;
  font-size: .8rem; color: #8c96ab;
}
.footer-bottom .legal { display: flex; flex-wrap: wrap; gap: 14px; }

/* ============================================================
   Reveal
   ============================================================ */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  transition-delay: calc(var(--i, 0) * 80ms);
}
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
  .hero h1 .ln span { transform: none !important; animation: none !important; }
  .hero .caustics, .hero .godrays, .hero .bubble, .pacer .ring { animation: none !important; }
}
html.no-js .reveal { opacity: 1; transform: none; }
html.no-js .hero h1 .ln span { transform: none; animation: none; }

/* ============================================================
   Cookie banner
   ============================================================ */
.cookie-banner {
  position: fixed; bottom: 16px; left: 16px; right: 16px; max-width: 520px;
  margin: 0 auto; background: var(--surface); border: 1px solid var(--line-strong);
  border-radius: 16px; padding: 20px 22px; z-index: 9999;
  box-shadow: 0 24px 60px -24px rgba(0,0,0,.45);
  transform: translateY(140%); opacity: 0;
  transition: transform .28s var(--ease), opacity .24s;
}
.cookie-banner.is-visible { transform: translateY(0); opacity: 1; }
@media (min-width: 720px) { .cookie-banner { left: 24px; right: auto; max-width: 420px; } }
.cookie-banner h2 { font-size: 1.05rem; margin: 0 0 6px; }
.cookie-banner p { font-size: .84rem; color: var(--ink-soft); margin: 0 0 14px; }
.cookie-banner p a { color: var(--accent); text-decoration: underline; }
.cookie-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.cookie-actions button {
  flex: 1 1 auto; min-height: 44px; padding: 10px 16px; border-radius: 10px;
  font-weight: 600; font-size: .86rem; cursor: pointer; border: 1px solid var(--line-strong);
  transition: background .2s var(--ease), color .2s var(--ease);
}
/* Accept & Reddet carry equal visual weight (KVKK); "yalnızca gerekli" is tertiary */
.cookie-actions [data-consent="accept"] { background: var(--ink); color: #fff; border-color: var(--ink); font-weight: 700; }
.cookie-actions [data-consent="accept"]:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.cookie-actions [data-consent="reject"] { background: var(--surface); color: var(--ink); border-color: var(--ink); font-weight: 700; }
.cookie-actions [data-consent="reject"]:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.cookie-actions [data-consent="settings"] { flex: 1 1 100%; background: transparent; color: var(--ink-soft); border-color: transparent; font-weight: 600; }
.cookie-actions [data-consent="settings"]:hover { background: var(--surface-2); color: var(--ink); }

/* ============================================================
   Tables
   ============================================================ */
.table-scroll {
  display: block; width: 100%; max-width: 100%; min-width: 0;
  overflow-x: auto; -webkit-overflow-scrolling: touch;
  margin: 18px 0; border: 1px solid var(--line); border-radius: 10px;
}
.table-scroll > table { margin: 0 !important; min-width: 480px; width: 100%; border-collapse: collapse; }
:where(*:has(> .table-scroll), *:has(> * > .table-scroll), *:has(> * > * > .table-scroll)) { min-width: 0; }
table th, table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--line); font-size: .9rem; }
table th { background: var(--surface-2); font-family: 'Archivo', sans-serif; font-weight: 700; color: var(--ink); }
table td { color: var(--ink-soft); }
table tr:last-child td { border-bottom: 0; }

/* ============================================================
   Contact page
   ============================================================ */
.contact-hero {
  background: linear-gradient(160deg, var(--deep-0), var(--deep-2)); color: #fff;
  position: relative; overflow: hidden;
}
.contact-hero .bubbles { z-index: 1; }
.contact-hero-inner { position: relative; z-index: 2; padding: clamp(46px, 7vw, 86px) 0; min-height: 240px; }
.contact-hero .eyebrow { color: var(--accent-2); }
.contact-hero h1 { color: #fff; font-size: clamp(2.2rem, 5.5vw, 3.6rem); max-width: 16ch; }
.contact-hero p { color: #d6e6fb; max-width: 52ch; }

.channel-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.channel {
  background: var(--surface); border: 1px solid var(--line); border-radius: 14px;
  padding: 22px; transition: transform .24s var(--ease), box-shadow .24s var(--ease);
}
.channel:hover { transform: translateY(-3px); box-shadow: 0 22px 40px -28px rgba(16,20,26,.4); }
.channel .ic {
  width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center;
  background: var(--surface-2); border: 1px solid var(--line); color: var(--accent); margin-bottom: 14px;
}
.channel .ic svg { width: 24px; height: 24px; }
.channel h3 { font-size: 1.04rem; margin: 0 0 4px; }
.channel a, .channel .val { font-size: .96rem; color: var(--ink); font-weight: 600; word-break: break-word; }
.channel a:hover { color: var(--accent); }
.channel .sub { font-size: .8rem; color: var(--ink-faint); margin-top: 4px; }

.hours-grid { display: grid; gap: 8px; grid-template-columns: repeat(2, 1fr); }
@media (max-width: 560px) { .hours-grid { grid-template-columns: 1fr; } }
.hours-grid .day {
  display: flex; justify-content: space-between; gap: 12px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 10px;
  padding: 12px 16px; font-size: .9rem;
}
.hours-grid .day b { font-family: 'Archivo', sans-serif; }
.hours-grid .day span { font-variant-numeric: tabular-nums; color: var(--ink-soft); }
.hours-grid .day.today { border-color: var(--accent); background: rgba(20,84,242,.05); }

/* Forms */
.form-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: 18px;
  padding: clamp(24px, 4vw, 40px);
}
.form-grid { display: grid; gap: 18px; grid-template-columns: 1fr 1fr; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: .86rem; font-weight: 600; color: var(--ink); }
.field .req { color: var(--accent); }
.field input, .field select, .field textarea {
  font-family: inherit; font-size: .96rem; color: var(--ink);
  background: var(--surface-2); border: 1px solid var(--line-strong);
  border-radius: 10px; padding: 13px 14px; width: 100%;
  transition: border-color .2s var(--ease), background .2s var(--ease), box-shadow .2s var(--ease);
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent); background: var(--surface);
  box-shadow: 0 0 0 3px rgba(20,84,242,.14);
}
.field.kvkk { flex-direction: row; align-items: flex-start; gap: 10px; }
.field.kvkk label { font-weight: 400; font-size: .84rem; color: var(--ink-soft); }
.field input[type="checkbox"] {
  appearance: auto; -webkit-appearance: auto;
  width: 18px; height: 18px; min-width: 18px; min-height: 18px;
  padding: 0; border: 0; margin: 2px 0 0; accent-color: var(--accent);
}
.form-card .btn { width: 100%; justify-content: center; margin-top: 4px; }
@media (min-width: 641px) { .form-card .submit-row .btn { width: auto; } }

/* Generic page hero (legal/about) */
.page-hero { padding: clamp(40px, 6vw, 72px) 0 clamp(20px, 3vw, 30px); }
.page-hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
.page-hero p { color: var(--ink-soft); max-width: 60ch; }
.prose { max-width: 820px; }
.prose h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); margin: 36px 0 12px; }
.prose h3 { font-size: 1.12rem; margin: 24px 0 8px; }
.prose p, .prose li { color: var(--ink-soft); }
.prose ul { padding-left: 20px; margin: 0 0 1em; }
.prose li { margin-bottom: 6px; }

/* About */
.team-grid { display: grid; gap: 18px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 880px) { .team-grid { grid-template-columns: 1fr; } }
.member {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r);
  padding: 24px; transition: transform .24s var(--ease);
}
.member:hover { transform: translateY(-4px); }
.member .avatar {
  width: 64px; height: 64px; border-radius: 16px; display: grid; place-items: center;
  background: linear-gradient(150deg, var(--accent), var(--deep-0)); color: var(--accent-2);
  font-family: 'Archivo', sans-serif; font-weight: 800; font-size: 1.4rem; margin-bottom: 14px;
}
.member h3 { font-size: 1.1rem; margin: 0 0 2px; }
.member .role { font-size: .8rem; color: var(--accent); font-family: 'IBM Plex Mono', monospace; letter-spacing: .04em; }
.member p { font-size: .88rem; color: var(--ink-soft); margin: 12px 0 0; }

.stat-row { display: grid; gap: 16px; grid-template-columns: repeat(4, 1fr); }
@media (max-width: 760px) { .stat-row { grid-template-columns: repeat(2, 1fr); } }
.stat-row .stat {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r);
  padding: 24px 20px; text-align: center;
}
.stat-row .num { font-family: 'Archivo', sans-serif; font-weight: 800; font-size: clamp(1.8rem, 4vw, 2.6rem); color: var(--accent); }
.stat-row .lbl { font-size: .82rem; color: var(--ink-soft); margin-top: 4px; }

/* Sitemap / 404 */
.sm-grid { display: grid; gap: 20px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 760px) { .sm-grid { grid-template-columns: 1fr; } }
.sm-col h3 { font-size: 1rem; margin-bottom: 10px; }
.sm-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.sm-col a { color: var(--ink-soft); }
.sm-col a:hover { color: var(--accent); }

.err-wrap { text-align: center; padding: clamp(60px, 12vw, 140px) 0; }
.err-wrap .big {
  font-family: 'Archivo', sans-serif; font-weight: 800; font-size: clamp(5rem, 18vw, 11rem);
  line-height: 1; background: linear-gradient(150deg, var(--accent), var(--deep-0));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* misc reveal stagger helper for grids */
.parallax-slow { will-change: transform; }

/* ---- Photographic media (added) ---- */
.hero-media {
  position: absolute; inset: 0; z-index: 1;
  width: 100%; height: 100%; object-fit: cover;
  opacity: .42; pointer-events: none;
}
.card .thumb .thumb-photo {
  position: absolute; inset: 0; z-index: 1;
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s var(--ease);
}
.card:hover .thumb .thumb-photo { transform: scale(1.07); }
.card .thumb svg.illu { z-index: 0; }
.section-media {
  margin: 26px 0 0; border-radius: var(--radius, 16px); overflow: hidden;
}
.section-media img { display: block; width: 100%; height: auto; object-fit: cover; }

.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--accent);z-index:9998;transition:width 80ms linear;pointer-events:none}

/* header-cta-padding-guard v1 */
.nav-desktop a.nav-cta, header a.nav-cta, .site-header a.nav-cta {
  padding: 10px 18px;
}

/* drawer-cta-color-guard v1 */
.drawer a.nav-cta, .drawer .nav-cta, .mobile-menu a.nav-cta, nav[class*=mobile] a.nav-cta {
  color: #fff !important;
}