/* =========================================================================
   OZEL GROUP LLC — Kurumsal Tasarim Sistemi
   Marka: #e60000 / Siyah  ·  Apple-benzeri "liquid glass" arayuz
   Tum sayfalar SADECE bu dosyadaki token ve bilesenleri kullanir.
   ========================================================================= */

/* ------------------------------ 1. TOKENS ------------------------------ */
:root {
  /* Marka rengi */
  --red:        #e60000;
  --red-hi:     #ff2b2b;
  --red-lo:     #a30000;
  --red-soft:   rgba(230, 0, 0, .16);
  --red-glow:   rgba(230, 0, 0, .42);
  --red-line:   rgba(230, 0, 0, .34);

  /* Zemin & yuzeyler (koyu tema = varsayilan) */
  --bg:         #050506;
  --bg-2:       #0a0a0c;
  --bg-3:       #101013;
  --panel:      rgba(255, 255, 255, .045);
  --panel-2:    rgba(255, 255, 255, .075);
  --hair:       rgba(255, 255, 255, .10);
  --hair-2:     rgba(255, 255, 255, .18);

  /* Metin */
  --text:       #f6f6f8;
  --muted:      rgba(246, 246, 248, .66);
  --dim:        rgba(246, 246, 248, .44);

  /* Cam (glass) */
  --glass-bg:   linear-gradient(160deg, rgba(255,255,255,.085), rgba(255,255,255,.028));
  --glass-brd:  rgba(255, 255, 255, .12);
  --glass-blur: saturate(180%) blur(26px);
  --glass-sh:   0 1px 0 0 rgba(255,255,255,.10) inset,
                0 24px 60px -24px rgba(0,0,0,.85);

  /* Gecisler / radius / gölge */
  --r-xs: 10px;  --r-sm: 14px;  --r-md: 20px;  --r-lg: 28px;  --r-xl: 36px;
  --r-pill: 999px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --ease-soft: cubic-bezier(.4, 0, .2, 1);
  --sh-1: 0 2px 10px rgba(0,0,0,.35);
  --sh-2: 0 18px 44px -18px rgba(0,0,0,.7);
  --sh-red: 0 14px 40px -14px var(--red-glow);

  /* Olcek */
  --maxw: 1200px;
  --maxw-narrow: 820px;
  --nav-h: 72px;

  /* Tipografi */
  --f-display: "Michroma", "Sora", ui-sans-serif, system-ui, sans-serif;
  --f-head: "Sora", "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-body: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  color-scheme: dark;
}

/* Acik tema — sadece token'lar yeniden tanimlanir */
:root[data-theme="light"] {
  --bg:       #f4f4f6;
  --bg-2:     #ffffff;
  --bg-3:     #ebebef;
  --panel:    rgba(10, 10, 12, .04);
  --panel-2:  rgba(10, 10, 12, .07);
  --hair:     rgba(10, 10, 12, .12);
  --hair-2:   rgba(10, 10, 12, .20);
  --text:     #0b0b0d;
  --muted:    rgba(11, 11, 13, .66);
  --dim:      rgba(11, 11, 13, .46);
  --glass-bg: linear-gradient(160deg, rgba(255,255,255,.80), rgba(255,255,255,.55));
  --glass-brd: rgba(10, 10, 12, .10);
  --glass-sh: 0 1px 0 0 rgba(255,255,255,.9) inset,
              0 20px 50px -22px rgba(10,10,20,.28);
  --sh-2: 0 18px 44px -20px rgba(10,10,20,.25);
  color-scheme: light;
}

/* ------------------------------ 2. RESET ------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 24px);
}

body {
  font-family: var(--f-body);
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: -.011em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100vh;
}

img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
[hidden] { display: none !important; }
::selection { background: var(--red); color: #fff; }

:focus-visible {
  outline: 2px solid var(--red-hi);
  outline-offset: 3px;
  border-radius: 6px;
}

/* Arkaplan atmosferi: sabit kirmizi isik lekeleri + ince grain */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(900px 620px at 12% -8%,  rgba(230,0,0,.22), transparent 62%),
    radial-gradient(780px 560px at 92% 4%,   rgba(230,0,0,.13), transparent 60%),
    radial-gradient(1100px 800px at 50% 106%, rgba(230,0,0,.10), transparent 64%);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.055'/%3E%3C/svg%3E");
}
:root[data-theme="light"] body::before {
  background:
    radial-gradient(900px 620px at 12% -8%,  rgba(230,0,0,.13), transparent 62%),
    radial-gradient(780px 560px at 92% 4%,   rgba(230,0,0,.08), transparent 60%);
}
:root[data-theme="light"] body::after { opacity: .28; }

/* --------------------------- 3. TIPOGRAFI ------------------------------ */
h1, h2, h3, h4 {
  font-family: var(--f-head);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -.028em;
  text-wrap: balance;
}

.h-hero { font-size: clamp(2.5rem, 6.4vw, 4.75rem); line-height: 1.03; letter-spacing: -.04em; }
.h1     { font-size: clamp(2.1rem, 4.6vw, 3.4rem);  letter-spacing: -.035em; }
.h2     { font-size: clamp(1.7rem, 3.2vw, 2.5rem);  letter-spacing: -.03em; }
.h3     { font-size: clamp(1.15rem, 1.7vw, 1.38rem); letter-spacing: -.02em; }
.h4     { font-size: 1.02rem; letter-spacing: -.012em; }

.lede {
  font-size: clamp(1.02rem, 1.45vw, 1.2rem);
  line-height: 1.7;
  color: var(--muted);
  max-width: 62ch;
  text-wrap: pretty;
}
.p     { color: var(--muted); text-wrap: pretty; }
.small { font-size: .875rem; }
.tiny  { font-size: .78rem; }
.muted { color: var(--muted); }
.dim   { color: var(--dim); }
.center { text-align: center; }
.mx-auto { margin-inline: auto; }

/* Ustbilgi etiketi (eyebrow) */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-family: var(--f-head);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--red-hi);
  margin-bottom: 1rem;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--red));
}

/* Gradyan yazi — markanin imzasi */
.grad {
  background: linear-gradient(104deg, var(--text) 0%, var(--text) 32%, var(--red-hi) 62%, var(--red) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  padding-bottom: .06em;
}
.grad-red {
  background: linear-gradient(100deg, var(--red-hi), var(--red) 55%, #6d0000 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  padding-bottom: .06em;
}
.grad-soft {
  background: linear-gradient(180deg, var(--text) 30%, rgba(246,246,248,.42) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  padding-bottom: .06em;
}
:root[data-theme="light"] .grad-soft {
  background: linear-gradient(180deg, #0b0b0d 30%, rgba(11,11,13,.5) 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Metin ici baglanti */
.link {
  color: var(--red-hi);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  text-decoration-color: var(--red-line);
  transition: text-decoration-color .25s var(--ease-soft);
}
.link:hover { text-decoration-color: var(--red-hi); }

/* --------------------------- 4. DUZEN ---------------------------------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: clamp(18px, 4vw, 32px);
}
.narrow { max-width: var(--maxw-narrow); margin-inline: auto; }

.section { padding-block: clamp(64px, 9vw, 120px); position: relative; }
.section--tight { padding-block: clamp(44px, 6vw, 76px); }
.section--first { padding-top: clamp(112px, 14vw, 168px); }

.section-head { max-width: 760px; margin-bottom: clamp(32px, 4vw, 56px); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .eyebrow::before { display: none; }
.section-head .lede { margin-top: 1rem; }
.section-head--center .lede { margin-inline: auto; }

.grid { display: grid; gap: clamp(14px, 1.6vw, 22px); }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
/* .g-split tek basina da kullanilabilsin diye display:grid kendi uzerinde. */
.g-split {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  align-items: center;
  gap: clamp(28px, 5vw, 72px);
}

.stack   { display: flex; flex-direction: column; gap: 1rem; }
.stack-s { display: flex; flex-direction: column; gap: .5rem; }
.row     { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; }
.row-between { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; }

.mt-1 { margin-top: .5rem; }  .mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.75rem; } .mt-4 { margin-top: 2.5rem; }
.mb-2 { margin-bottom: 1rem; } .mb-3 { margin-bottom: 1.75rem; }

.divider {
  height: 1px;
  border: 0;
  background: linear-gradient(90deg, transparent, var(--hair) 18%, var(--hair) 82%, transparent);
  margin-block: clamp(32px, 5vw, 56px);
}

@media (max-width: 900px) {
  .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .g3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .g-split { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .g2, .g3, .g4 { grid-template-columns: 1fr; }
}

/* --------------------------- 5. CAM YUZEY ------------------------------ */
.glass {
  position: relative;
  background: var(--glass-bg);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-brd);
  border-radius: var(--r-lg);
  box-shadow: var(--glass-sh);
  isolation: isolate;
}
/* ust kenar parlamasi (Apple hairline highlight) */
.glass::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(160deg, rgba(255,255,255,.34), rgba(255,255,255,0) 42%, rgba(230,0,0,.22) 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  pointer-events: none;
  z-index: 1;
}
:root[data-theme="light"] .glass::after {
  background: linear-gradient(160deg, rgba(255,255,255,.95), rgba(255,255,255,0) 46%, rgba(230,0,0,.18) 100%);
}

/* --------------------------- 6. KARTLAR -------------------------------- */
.card {
  position: relative;
  padding: clamp(20px, 2.4vw, 30px);
  background: var(--glass-bg);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-brd);
  border-radius: var(--r-lg);
  box-shadow: var(--glass-sh);
  overflow: hidden;
  isolation: isolate;
  transition: transform .5s var(--ease), border-color .4s var(--ease-soft), box-shadow .5s var(--ease);
}
.card > * { position: relative; z-index: 2; }
/* imlecin izinde hareket eden kirmizi isik */
.card::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: 1;
  border-radius: inherit;
  opacity: 0;
  transition: opacity .45s var(--ease-soft);
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(230,0,0,.20), transparent 64%);
  pointer-events: none;
}
.card:hover::before, .card:focus-within::before { opacity: 1; }
.card:hover {
  transform: translateY(-5px);
  border-color: var(--red-line);
  box-shadow: var(--glass-sh), var(--sh-red);
}
.card--flat { background: var(--panel); -webkit-backdrop-filter: none; backdrop-filter: none; }
.card--pad-lg { padding: clamp(26px, 3.4vw, 46px); }
.card--center { text-align: center; }
.card a.card-link::after { content: ""; position: absolute; inset: 0; z-index: 3; }

.card .h3 { margin-bottom: .55rem; }
.card .p  { font-size: .95rem; }

/* Kart ikonu */
.icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  margin-bottom: 1.15rem;
  color: var(--red-hi);
  background: linear-gradient(150deg, rgba(230,0,0,.26), rgba(230,0,0,.06));
  border: 1px solid var(--red-line);
  box-shadow: 0 8px 22px -12px var(--red-glow);
  flex: none;
}
.icon svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.icon--sm { width: 38px; height: 38px; border-radius: 11px; margin-bottom: 0; }
.icon--sm svg { width: 18px; height: 18px; }

/* Numaralandirilmis adim */
.step-n {
  font-family: var(--f-display);
  font-size: .92rem;
  color: var(--red-hi);
  letter-spacing: .1em;
  margin-bottom: .9rem;
  display: block;
}

/* --------------------------- 7. BUTONLAR ------------------------------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  padding: .82rem 1.45rem;
  border-radius: var(--r-pill);
  font-family: var(--f-head);
  font-size: .94rem;
  font-weight: 600;
  letter-spacing: -.01em;
  white-space: nowrap;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease),
              background-color .3s var(--ease-soft), border-color .3s var(--ease-soft), color .3s var(--ease-soft);
  will-change: transform;
}
.btn:active { transform: scale(.97); }
.btn svg { width: 17px; height: 17px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }

.btn-primary {
  color: #fff;
  background: linear-gradient(142deg, var(--red-hi), var(--red) 48%, var(--red-lo) 100%);
  box-shadow: var(--sh-red), 0 1px 0 rgba(255,255,255,.28) inset;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 20px 46px -14px var(--red-glow), 0 1px 0 rgba(255,255,255,.32) inset; }

.btn-ghost {
  color: var(--text);
  background: var(--panel);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  border-color: var(--hair);
}
.btn-ghost:hover { border-color: var(--hair-2); background: var(--panel-2); transform: translateY(-2px); }

.btn-line { color: var(--text); border-color: var(--red-line); background: transparent; }
.btn-line:hover { background: var(--red-soft); border-color: var(--red); }

.btn-lg { padding: 1.02rem 1.9rem; font-size: 1rem; }
.btn-sm { padding: .58rem 1.05rem; font-size: .85rem; }
.btn-block { display: flex; width: 100%; }

/* Ok animasyonu */
.btn .arr { transition: transform .35s var(--ease); }
.btn:hover .arr { transform: translateX(4px); }

/* --------------------------- 8. ROZETLER ------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .36rem .8rem .36rem .68rem;
  border-radius: var(--r-pill);
  font-size: .76rem;
  font-weight: 500;
  letter-spacing: .01em;
  color: var(--muted);
  background: var(--panel);
  border: 1px solid var(--hair);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}
.badge--red { color: var(--red-hi); background: var(--red-soft); border-color: var(--red-line); }
.badge .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 3px rgba(230,0,0,.18);
  flex: none;
}
.badge .dot--live { animation: pulse 2.4s var(--ease-soft) infinite; }
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(230,0,0,.42); }
  50%      { box-shadow: 0 0 0 6px rgba(230,0,0,0); }
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .3rem .7rem;
  border-radius: 8px;
  font-size: .74rem;
  color: var(--muted);
  background: var(--panel);
  border: 1px solid var(--hair);
}

/* --------------------------- 9. ISTATISTIK ---------------------------- */
.stat { text-align: left; }
.stat-n {
  font-family: var(--f-head);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -.045em;
  background: linear-gradient(120deg, var(--text) 18%, var(--red-hi) 96%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.stat-l {
  display: block;
  margin-top: .6rem;
  font-size: .82rem;
  color: var(--muted);
  letter-spacing: .01em;
}

/* --------------------------- 10. NAVIGASYON ---------------------------- */
.skip {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  padding: .7rem 1.1rem; background: var(--red); color: #fff; border-radius: 0 0 10px 0;
}
.skip:focus { left: 0; }

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding-top: env(safe-area-inset-top, 0px);
  transition: background-color .4s var(--ease-soft), border-color .4s var(--ease-soft), backdrop-filter .4s;
  border-bottom: 1px solid transparent;
}
.nav.is-stuck {
  background: rgba(5, 5, 6, .62);
  -webkit-backdrop-filter: saturate(180%) blur(22px);
  backdrop-filter: saturate(180%) blur(22px);
  border-bottom-color: var(--hair);
}
:root[data-theme="light"] .nav.is-stuck { background: rgba(255, 255, 255, .72); }

.nav-inner {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand { display: inline-flex; align-items: center; gap: .65rem; flex: none; }
.brand-mark {
  width: 36px; height: 36px; border-radius: 50%;
  background: #000;
  border: 1px solid var(--hair);
  color: var(--red);
  padding: 5px;
  flex: none;
  transition: transform .6s var(--ease), box-shadow .5s var(--ease);
}
.brand:hover .brand-mark { transform: rotate(-6deg) scale(1.06); box-shadow: 0 0 0 4px rgba(230,0,0,.14); }
.brand-word {
  font-family: var(--f-display);
  font-size: .82rem;
  letter-spacing: .13em;
  line-height: 1;
  white-space: nowrap;
}
.brand-word b { font-weight: 400; color: var(--red-hi); }
.brand-sub { display: block; font-family: var(--f-body); font-size: .58rem; letter-spacing: .28em; color: var(--dim); margin-top: .32rem; }

.nav-links { display: flex; align-items: center; gap: .15rem; }
.nav-links a {
  position: relative;
  padding: .52rem .82rem;
  border-radius: var(--r-pill);
  font-size: .89rem;
  color: var(--muted);
  transition: color .28s var(--ease-soft), background-color .28s var(--ease-soft);
}
.nav-links a:hover { color: var(--text); background: var(--panel); }
.nav-links a[aria-current="page"] { color: var(--text); }
.nav-links a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 50%; bottom: 2px;
  transform: translateX(-50%);
  width: 16px; height: 2px; border-radius: 2px;
  background: var(--red);
  box-shadow: 0 0 10px var(--red-glow);
}

.nav-actions { display: flex; align-items: center; gap: .5rem; flex: none; }

.icon-btn {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: var(--r-pill);
  background: var(--panel);
  border: 1px solid var(--hair);
  cursor: pointer;
  color: var(--muted);
  transition: color .25s, border-color .25s, background-color .25s;
}
.icon-btn:hover { color: var(--text); border-color: var(--hair-2); background: var(--panel-2); }
.icon-btn svg { width: 17px; height: 17px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.lang-btn { width: auto; padding-inline: .8rem; font-size: .78rem; font-weight: 600; letter-spacing: .06em; font-family: var(--f-head); }

.burger { display: none; }

/* Mobil menu */
.nav-drawer {
  position: fixed;
  inset: 0;
  z-index: 99;
  padding: calc(var(--nav-h) + env(safe-area-inset-top, 0px) + 12px) clamp(18px, 5vw, 32px) 32px;
  background: rgba(5, 5, 6, .84);
  -webkit-backdrop-filter: saturate(180%) blur(28px);
  backdrop-filter: saturate(180%) blur(28px);
  display: flex;
  flex-direction: column;
  gap: .25rem;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity .35s var(--ease-soft), transform .4s var(--ease), visibility .35s;
}
:root[data-theme="light"] .nav-drawer { background: rgba(255,255,255,.9); }
.nav-drawer.is-open { opacity: 1; visibility: visible; transform: none; }
.nav-drawer a {
  padding: .95rem .25rem;
  font-family: var(--f-head);
  font-size: 1.25rem;
  letter-spacing: -.02em;
  border-bottom: 1px solid var(--hair);
  color: var(--text);
}
.nav-drawer a[aria-current="page"] { color: var(--red-hi); }
.nav-drawer .btn { margin-top: 1.5rem; }

@media (max-width: 980px) {
  .nav-links { display: none; }
  .burger { display: grid; }
  body.no-scroll { overflow: hidden; }
}

/* --------------------------- 11. HERO ---------------------------------- */
.hero {
  position: relative;
  padding-top: calc(var(--nav-h) + clamp(56px, 10vw, 110px));
  padding-bottom: clamp(60px, 9vw, 110px);
  overflow: hidden;
}
.hero-orb {
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  filter: blur(70px);
  opacity: .55;
  pointer-events: none;
  background: radial-gradient(circle, var(--red) 0%, rgba(230,0,0,.18) 45%, transparent 70%);
  animation: float 16s var(--ease-soft) infinite alternate;
}
.hero-orb--a { width: 540px; height: 540px; top: -14%; right: -8%; }
.hero-orb--b { width: 420px; height: 420px; bottom: -22%; left: -12%; opacity: .36; animation-delay: -7s; }
@keyframes float {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(-26px, 34px, 0) scale(1.1); }
}

/* Hero icindeki buyuk marka isareti */
.hero-mark {
  width: min(360px, 78vw);
  aspect-ratio: 1;
  margin-inline: auto;
  border-radius: 50%;
  background: radial-gradient(circle at 34% 28%, #17171b, #000 62%);
  border: 1px solid var(--hair);
  display: grid;
  place-items: center;
  /* SVG'nin viewBox'i dairenin kendi koordinat sistemi (0-1000) oldugu icin
     ic bosluk birakilmaz; aksi halde amblem logodakinden kucuk gorunur. */
  padding: 0;
  color: var(--red);
  position: relative;
  box-shadow: 0 40px 110px -40px var(--red-glow), 0 0 0 1px rgba(230,0,0,.10);
}
.hero-mark::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 50%;
  background: conic-gradient(from 210deg, transparent 0deg, var(--red) 80deg, transparent 180deg, transparent 360deg);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 1px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 1px));
  opacity: .8;
  animation: spin 9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Ince tarama cizgileri (teknolojik doku) */
.scan {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image: linear-gradient(to bottom, var(--hair) 1px, transparent 1px);
  background-size: 100% 46px;
  -webkit-mask-image: radial-gradient(70% 60% at 50% 40%, #000, transparent);
  mask-image: radial-gradient(70% 60% at 50% 40%, #000, transparent);
  opacity: .5;
}

/* --------------------------- 12. LOGO SERIDI --------------------------- */
.marquee {
  position: relative;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee-track {
  display: flex;
  width: max-content;
  gap: clamp(28px, 5vw, 70px);
  animation: slide 38s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes slide { to { transform: translateX(-50%); } }
.marquee-item {
  font-family: var(--f-head);
  font-size: clamp(.95rem, 1.5vw, 1.18rem);
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--dim);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  transition: color .3s;
}
.marquee-item:hover { color: var(--text); }
.marquee-item::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 2px;
  background: var(--red);
  transform: rotate(45deg);
  flex: none;
}

/* --------------------------- 13. AKORDEON / SSS ------------------------ */
.acc { border-top: 1px solid var(--hair); }
.acc-item { border-bottom: 1px solid var(--hair); }
.acc-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.3rem 0;
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  font-family: var(--f-head);
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  font-weight: 600;
  letter-spacing: -.018em;
  color: var(--text);
  transition: color .25s;
}
.acc-btn:hover { color: var(--red-hi); }
.acc-btn .sign {
  flex: none;
  width: 26px; height: 26px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid var(--hair);
  color: var(--red-hi);
  transition: transform .4s var(--ease), background-color .3s, border-color .3s;
  font-size: 1rem; line-height: 1;
}
.acc-item.is-open .acc-btn .sign { transform: rotate(45deg); background: var(--red-soft); border-color: var(--red-line); }
.acc-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .45s var(--ease);
}
.acc-item.is-open .acc-panel { grid-template-rows: 1fr; }
.acc-panel > div { overflow: hidden; }
.acc-panel p { color: var(--muted); padding-bottom: 1.4rem; max-width: 78ch; font-size: .96rem; }

/* --------------------------- 14. SEKMELER ------------------------------ */
.tabs {
  display: inline-flex;
  gap: .25rem;
  padding: .3rem;
  border-radius: var(--r-pill);
  background: var(--panel);
  border: 1px solid var(--hair);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  flex-wrap: wrap;
}
.tab {
  padding: .5rem 1.05rem;
  border: 0;
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--muted);
  font-size: .86rem;
  font-weight: 500;
  cursor: pointer;
  transition: color .25s, background-color .3s var(--ease-soft);
}
.tab:hover { color: var(--text); }
.tab[aria-selected="true"] {
  color: #fff;
  background: linear-gradient(140deg, var(--red-hi), var(--red));
  box-shadow: 0 8px 20px -10px var(--red-glow);
}

/* --------------------------- 15. ZAMAN CIZGISI ------------------------- */
.timeline { position: relative; padding-left: 30px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 7px; top: 6px; bottom: 6px;
  width: 1px;
  background: linear-gradient(180deg, var(--red), var(--hair) 40%, transparent);
}
.tl-item { position: relative; padding-bottom: 2.25rem; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: "";
  position: absolute;
  left: -30px; top: 7px;
  width: 15px; height: 15px;
  border-radius: 50%;
  background: var(--bg);
  border: 1px solid var(--red-line);
  box-shadow: 0 0 0 4px rgba(230,0,0,.10);
}
.tl-item::after {
  content: "";
  position: absolute;
  left: -25px; top: 12px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--red);
}
.tl-date { font-family: var(--f-head); font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: var(--red-hi); }
.tl-item h3 { margin: .35rem 0 .4rem; }

/* --------------------------- 16. ANAHTAR/DEGER ------------------------- */
.kv { display: grid; gap: 0; }
.kv-row {
  display: grid;
  grid-template-columns: minmax(140px, 32%) 1fr;
  gap: 1rem;
  padding: .95rem 0;
  border-bottom: 1px solid var(--hair);
  align-items: baseline;
}
.kv-row:last-child { border-bottom: 0; }
.kv-k { font-size: .82rem; letter-spacing: .06em; text-transform: uppercase; color: var(--dim); font-family: var(--f-head); font-weight: 600; }
.kv-v { color: var(--text); font-size: .96rem; overflow-wrap: anywhere; }
@media (max-width: 560px) { .kv-row { grid-template-columns: 1fr; gap: .2rem; } }

/* Kontrol listesi */
.checklist { list-style: none; padding: 0; display: grid; gap: .8rem; }
/* Isaret mutlak konumlanir; boylece <b> + metin tek bir akista kalir
   (flex kullanilsaydi kalin bolum ayri bir sutuna duserdi). */
.checklist li {
  position: relative;
  padding-left: 30px;
  color: var(--muted);
  font-size: .96rem;
  line-height: 1.6;
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 0; top: 3px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--red-soft);
  border: 1px solid var(--red-line);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ff2b2b' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: 12px; background-position: center; background-repeat: no-repeat;
}
.checklist li b, .checklist li strong { color: var(--text); font-weight: 600; }

/* Bilgi kutusu */
.note {
  display: flex;
  gap: .9rem;
  padding: 1.1rem 1.25rem;
  border-radius: var(--r-md);
  background: var(--red-soft);
  border: 1px solid var(--red-line);
  color: var(--muted);
  font-size: .92rem;
}
.note b { color: var(--text); }
.note .icon--sm { margin-bottom: 0; }

/* Tablo */
.table-wrap { overflow-x: auto; border-radius: var(--r-md); border: 1px solid var(--hair); }
table.tbl { width: 100%; border-collapse: collapse; min-width: 520px; font-size: .92rem; }
table.tbl th, table.tbl td { padding: .95rem 1.15rem; text-align: left; border-bottom: 1px solid var(--hair); }
table.tbl th { font-family: var(--f-head); font-size: .76rem; letter-spacing: .1em; text-transform: uppercase; color: var(--dim); background: var(--panel); }
table.tbl td { color: var(--muted); }
table.tbl tr:last-child td { border-bottom: 0; }

/* Icerik metni (hukuki sayfalar) */
.prose { max-width: 78ch; }
.prose h2 { margin-top: 2.6rem; margin-bottom: .9rem; font-size: clamp(1.3rem, 2.2vw, 1.6rem); }
.prose h3 { margin-top: 1.8rem; margin-bottom: .6rem; }
.prose p  { color: var(--muted); margin-bottom: 1rem; }
.prose ul, .prose ol { color: var(--muted); margin: 0 0 1.2rem; padding-left: 1.3rem; display: grid; gap: .45rem; }
.prose li::marker { color: var(--red); }
.prose strong { color: var(--text); font-weight: 600; }
.prose > *:first-child { margin-top: 0; }

/* --------------------------- 17. FORM ---------------------------------- */
.form { display: grid; gap: 1.05rem; }
.field { display: grid; gap: .45rem; }
.label { font-size: .8rem; font-weight: 600; letter-spacing: .04em; color: var(--muted); font-family: var(--f-head); }
.label .req { color: var(--red-hi); }
.input, .textarea, .select {
  width: 100%;
  padding: .85rem 1rem;
  border-radius: var(--r-sm);
  background: var(--panel);
  border: 1px solid var(--hair);
  color: var(--text);
  font-size: .95rem;
  transition: border-color .25s, background-color .25s, box-shadow .25s;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.textarea { min-height: 138px; resize: vertical; }
.select { appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2' stroke-linecap='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 1rem center; background-size: 16px; padding-right: 2.6rem;
}
.input::placeholder, .textarea::placeholder { color: var(--dim); }
.input:focus, .textarea:focus, .select:focus {
  outline: none;
  border-color: var(--red);
  background: var(--panel-2);
  box-shadow: 0 0 0 4px rgba(230,0,0,.13);
}
.checkbox { display: flex; gap: .7rem; align-items: flex-start; font-size: .86rem; color: var(--muted); cursor: pointer; }
.checkbox input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--red); flex: none; }
.form-msg { font-size: .88rem; padding: .85rem 1rem; border-radius: var(--r-sm); border: 1px solid var(--hair); background: var(--panel); }
.form-msg.ok   { color: #7cf5b0; border-color: rgba(124,245,176,.3); background: rgba(124,245,176,.08); }
.form-msg.err  { color: var(--red-hi); border-color: var(--red-line); background: var(--red-soft); }

/* --------------------------- 18. CTA SERIDI ---------------------------- */
.cta {
  position: relative;
  padding: clamp(40px, 6vw, 76px) clamp(24px, 5vw, 64px);
  border-radius: var(--r-xl);
  overflow: hidden;
  text-align: center;
  border: 1px solid var(--red-line);
  background:
    radial-gradient(120% 140% at 50% -20%, rgba(230,0,0,.34), transparent 62%),
    linear-gradient(160deg, rgba(255,255,255,.07), rgba(255,255,255,.02));
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-sh);
}
.cta .row { justify-content: center; }

/* --------------------------- 19. ALT BILGI ----------------------------- */
.footer {
  position: relative;
  margin-top: clamp(40px, 6vw, 80px);
  padding-top: clamp(48px, 6vw, 72px);
  padding-bottom: calc(28px + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid var(--hair);
  background: linear-gradient(180deg, transparent, rgba(0,0,0,.42));
}
:root[data-theme="light"] .footer { background: linear-gradient(180deg, transparent, rgba(0,0,0,.04)); }
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr));
  gap: clamp(28px, 4vw, 48px);
  margin-bottom: clamp(32px, 5vw, 52px);
}
.footer h4 {
  font-size: .74rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--dim); margin-bottom: 1.1rem; font-weight: 600;
}
.footer-links { display: grid; gap: .65rem; list-style: none; padding: 0; }
.footer-links a { font-size: .9rem; color: var(--muted); transition: color .25s, transform .25s var(--ease); display: inline-block; }
.footer-links a:hover { color: var(--red-hi); transform: translateX(3px); }
.footer-bottom {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 1rem; padding-top: 1.6rem; border-top: 1px solid var(--hair);
  font-size: .82rem; color: var(--dim);
}
.social { display: flex; gap: .5rem; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }

/* --------------------------- 20. ANIMASYON ----------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
  transition-delay: var(--d, 0ms);
}
.reveal.in { opacity: 1; transform: none; }

/* Geri donme cubugu */
.progress {
  position: fixed; top: 0; left: 0; z-index: 101;
  height: 2px; width: 100%;
  transform: scaleX(var(--p, 0));
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--red-lo), var(--red), var(--red-hi));
  box-shadow: 0 0 12px var(--red-glow);
  pointer-events: none;
}

/* Yukari cik */
.to-top {
  position: fixed;
  right: clamp(16px, 3vw, 28px);
  bottom: calc(clamp(16px, 3vw, 28px) + env(safe-area-inset-bottom, 0px));
  z-index: 90;
  width: 44px; height: 44px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--glass-bg);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-brd);
  color: var(--text);
  cursor: pointer;
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity .35s var(--ease-soft), transform .35s var(--ease), visibility .35s, border-color .25s;
  box-shadow: var(--sh-2);
}
.to-top.is-on { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { border-color: var(--red-line); }
.to-top svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* --------------------------- 21. YARDIMCILAR --------------------------- */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.ratio-16x9 { aspect-ratio: 16 / 9; object-fit: cover; width: 100%; border-radius: var(--r-md); }
.ratio-1x1  { aspect-ratio: 1; object-fit: cover; width: 100%; border-radius: var(--r-md); }
.full { width: 100%; }
.nowrap { white-space: nowrap; }
.rel { position: relative; }
.w-38 { max-width: 38ch; }
.w-56 { max-width: 56ch; }
.grow { flex: 1 1 260px; min-width: 0; }

@media (max-width: 980px) { .hide-sm { display: none !important; } }
@media (min-width: 981px) { .hide-lg { display: none !important; } }