/* ==========================================================
   Dr. Rezan Cezan — Tasarım 3 · Modern, canlı, logo odaklı
   ========================================================== */

:root {
  --yellow: #FFE600;
  --green: #8CC63F;
  --blue: #7FCCE3;
  --purple: #5B2D8E;
  --purple-soft: #9B6FD6;
  --ink: #1E1240;
  --ink-2: #160C33;

  --bg: #FFFFFF;
  --bg-alt: #F7F5FC;
  --surface: #FFFFFF;
  --surface-2: #F3F0FA;
  --text: #1E1240;
  --muted: #5E5675;
  --line: rgba(30, 18, 64, .1);
  --glass: rgba(255, 255, 255, .72);
  --glass-line: rgba(255, 255, 255, .8);
  --shadow: 0 1px 2px rgba(30, 18, 64, .05), 0 12px 40px -12px rgba(30, 18, 64, .18);
  --shadow-lg: 0 30px 80px -24px rgba(30, 18, 64, .35);
  --accent: var(--purple);

  --ff: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --ff-script: "Allison", cursive;
  --radius: 28px;
  --radius-sm: 16px;
  --container: 1240px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0F0822;
    --bg-alt: #140B2C;
    --surface: #1A1036;
    --surface-2: #221645;
    --text: #F2EEFB;
    --muted: #B3A9CC;
    --line: rgba(255, 255, 255, .1);
    --glass: rgba(26, 16, 54, .7);
    --glass-line: rgba(255, 255, 255, .12);
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 12px 40px -12px rgba(0, 0, 0, .6);
    --shadow-lg: 0 30px 80px -24px rgba(0, 0, 0, .7);
    --accent: var(--purple-soft);
  }
}
:root[data-theme="dark"] {
  --bg: #0F0822;
  --bg-alt: #140B2C;
  --surface: #1A1036;
  --surface-2: #221645;
  --text: #F2EEFB;
  --muted: #B3A9CC;
  --line: rgba(255, 255, 255, .1);
  --glass: rgba(26, 16, 54, .7);
  --glass-line: rgba(255, 255, 255, .12);
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 12px 40px -12px rgba(0, 0, 0, .6);
  --shadow-lg: 0 30px 80px -24px rgba(0, 0, 0, .7);
  --accent: var(--purple-soft);
}

/* ---------- Temel ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: clip; scroll-behavior: smooth; scroll-padding-top: 96px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--ff);
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background-color .4s, color .4s;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3 { line-height: 1.12; letter-spacing: -.018em; margin: 0; font-weight: 750; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
svg { width: 1em; height: 1em; flex-shrink: 0; }
abbr[title] { text-decoration: none; color: var(--purple-soft); }
::selection { background: var(--yellow); color: var(--ink); }

:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
  border-radius: 8px;
}

.container { width: min(100% - 32px, var(--container)); margin-inline: auto; }
.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; top: 12px; left: 12px; z-index: 200;
  background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 999px;
  transform: translateY(-200%); transition: transform .3s;
}
.skip-link:focus { transform: none; }

.script {
  font-family: var(--ff-script);
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1;
}

/* ---------- Butonlar ---------- */
.btn {
  --h: 54px;
  display: inline-flex; align-items: center; justify-content: center; gap: .6em;
  height: var(--h); padding: 0 1.6em;
  border-radius: 999px; border: 0;
  font-weight: 650; font-size: .97rem; letter-spacing: -.005em;
  position: relative; isolation: isolate; overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background-color .3s, color .3s;
  white-space: nowrap;
}
.btn svg { font-size: 1.15em; transition: transform .35s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-sm { --h: 44px; padding: 0 1.25em; font-size: .9rem; }

.btn-primary {
  color: #fff;
  background: var(--purple);
  box-shadow: 0 10px 30px -10px rgba(91, 45, 142, .7);
}
.btn-primary::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(110deg, var(--purple) 0%, #7A3FB8 45%, #3E8FB0 100%);
  opacity: 0; transition: opacity .4s;
}
.btn-primary:hover::before { opacity: 1; }
.btn-primary:hover { box-shadow: 0 16px 36px -12px rgba(91, 45, 142, .8); }

.btn-ghost {
  color: var(--text);
  background: var(--glass);
  border: 1px solid var(--line);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.btn-ghost:hover { border-color: var(--accent); }
.btn-outline { color: var(--text); background: transparent; border: 1.5px solid var(--text); }
.btn-outline:hover { background: var(--text); color: var(--bg); }
.btn-dark { color: #fff; background: var(--ink); }
:root[data-theme="dark"] .btn-dark { background: var(--surface-2); }

.icon-btn {
  display: inline-grid; place-items: center;
  width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid var(--line); background: transparent;
  transition: background-color .3s, border-color .3s, transform .3s var(--ease);
}
.icon-btn:hover { border-color: var(--accent); }
.icon-btn svg { font-size: 1.15rem; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 14px; left: 0; right: 0; z-index: 100;
  padding-inline: 16px;
  transition: top .4s var(--ease);
}
.header-inner {
  max-width: var(--container); margin-inline: auto;
  display: flex; align-items: center; gap: 20px;
  height: 70px; padding: 0 10px 0 18px;
  background: var(--glass);
  border: 1px solid var(--glass-line);
  border-radius: 22px;
  backdrop-filter: blur(18px) saturate(1.6);
  -webkit-backdrop-filter: blur(18px) saturate(1.6);
  box-shadow: 0 8px 30px -18px rgba(30, 18, 64, .3);
  transition: height .4s var(--ease), box-shadow .4s, border-radius .4s;
}
.site-header.is-scrolled { top: 8px; }
.site-header.is-scrolled .header-inner {
  height: 60px;
  box-shadow: 0 18px 50px -20px rgba(30, 18, 64, .45);
}

.brand { display: flex; align-items: center; gap: 11px; flex-shrink: 0; }
.brand img { width: 40px; height: auto; transition: transform .6s var(--ease); }
.brand:hover img { transform: rotate(-20deg) scale(1.05); }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong { font-size: 1.02rem; font-weight: 750; letter-spacing: -.02em; }
.brand-text small { font-size: .7rem; color: var(--muted); letter-spacing: .14em; text-transform: uppercase; font-weight: 600; }

.main-nav { margin-left: auto; display: flex; align-items: center; gap: 18px; }
.main-nav ul { display: flex; gap: 2px; }
.main-nav ul a {
  position: relative; display: block;
  padding: 8px 14px; border-radius: 999px;
  font-size: .92rem; font-weight: 550; color: var(--muted);
  transition: color .3s, background-color .3s;
}
.main-nav ul a:hover { color: var(--text); background: var(--surface-2); }
.main-nav ul a.is-active { color: var(--text); }
.main-nav ul a.is-active::after {
  content: ""; position: absolute; left: 50%; bottom: 2px;
  width: 18px; height: 3px; border-radius: 3px; transform: translateX(-50%);
  background: linear-gradient(90deg, var(--yellow), var(--green), var(--blue), var(--purple));
}
.nav-phone {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .9rem; font-weight: 650; white-space: nowrap;
}
.nav-phone svg { color: var(--accent); font-size: 1.05rem; }

.header-actions { display: flex; align-items: center; gap: 8px; }
.theme-toggle .ico-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .ico-sun { display: block; }
:root[data-theme="dark"] .theme-toggle .ico-moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .ico-sun { display: block; }
  :root:not([data-theme="light"]) .theme-toggle .ico-moon { display: none; }
}

.burger { display: none; flex-direction: column; align-items: center; justify-content: center; gap: 4px; }
.burger span { display: block; width: 18px; height: 2px; background: currentColor; border-radius: 2px; transition: transform .35s var(--ease), opacity .3s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden; isolation: isolate;
  min-height: 100svh;
  display: flex; align-items: center;
  padding: 130px 0 110px;
}
.hero-orbs { position: absolute; inset: 0; z-index: -2; pointer-events: none; }
.orb {
  position: absolute; border-radius: 50%;
  filter: blur(70px); opacity: .55;
  translate: var(--px, 0) var(--py, 0);
  transition: translate 1.2s var(--ease);
  will-change: transform;
}
.orb-y { width: 42vw; height: 42vw; max-width: 560px; max-height: 560px; background: var(--yellow); top: -12%; left: 8%; opacity: .42; animation: drift1 22s ease-in-out infinite alternate; }
.orb-g { width: 38vw; height: 38vw; max-width: 520px; max-height: 520px; background: var(--green); bottom: -18%; left: -8%; opacity: .45; animation: drift2 26s ease-in-out infinite alternate; }
.orb-b { width: 40vw; height: 40vw; max-width: 560px; max-height: 560px; background: var(--blue); top: 4%; right: -6%; animation: drift3 24s ease-in-out infinite alternate; }
.orb-p { width: 34vw; height: 34vw; max-width: 460px; max-height: 460px; background: var(--purple); bottom: -10%; right: 22%; opacity: .32; animation: drift1 30s ease-in-out infinite alternate-reverse; }
:root[data-theme="dark"] .orb { opacity: .28; }
:root[data-theme="dark"] .orb-p { opacity: .55; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .orb { opacity: .28; }
  :root:not([data-theme="light"]) .orb-p { opacity: .55; }
}
@keyframes drift1 { 0% { transform: translate(0, 0) scale(1); } 50% { transform: translate(6vw, 4vh) scale(1.12); } 100% { transform: translate(-3vw, 8vh) scale(.95); } }
@keyframes drift2 { 0% { transform: translate(0, 0) scale(1); } 50% { transform: translate(8vw, -6vh) scale(.9); } 100% { transform: translate(3vw, -10vh) scale(1.1); } }
@keyframes drift3 { 0% { transform: translate(0, 0) scale(1); } 50% { transform: translate(-7vw, 6vh) scale(1.08); } 100% { transform: translate(-2vw, -4vh) scale(.92); } }

.hero-grain {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(ellipse at 30% 40%, transparent 30%, var(--bg) 90%),
    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='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.05'/%3E%3C/svg%3E");
}

.hero-grid {
  display: grid; grid-template-columns: 1.08fr .92fr;
  gap: clamp(32px, 5vw, 80px); align-items: center;
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 8px 16px 8px 10px; border-radius: 999px;
  background: var(--glass); border: 1px solid var(--glass-line);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  font-size: .82rem; font-weight: 600; color: var(--muted);
  margin-bottom: 26px;
}
.dot-row { display: inline-flex; }
.dot-row i { width: 14px; height: 14px; border-radius: 50%; margin-right: -5px; mix-blend-mode: multiply; }
.dot-row i:nth-child(1) { background: var(--yellow); }
.dot-row i:nth-child(2) { background: var(--green); }
.dot-row i:nth-child(3) { background: var(--blue); }
.dot-row i:nth-child(4) { background: var(--purple); margin-right: 0; }

.hero-title {
  font-size: clamp(2.2rem, 5vw, 4.3rem);
  font-weight: 800; letter-spacing: -.03em; line-height: 1.04;
  margin-bottom: 28px;
}
.hero-title .script {
  display: block;
  font-size: .78em; color: var(--accent);
  margin: 0 0 .05em -.04em;
  transform: rotate(-3deg); transform-origin: left;
}
.rotator {
  display: block; position: relative;
  font-size: .9em; height: 1.28em; overflow: hidden;
  margin: .02em 0 .04em;
}
.rotator-word {
  display: inline-block; white-space: nowrap; line-height: 1.22;
  background: linear-gradient(100deg, var(--purple) 0%, #7B47B5 35%, #3FA3C6 70%, #6FB12E 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  transform: translateY(105%); opacity: 0;
  transition: transform .7s var(--ease), opacity .5s;
}
:root[data-theme="dark"] .rotator-word { background-image: linear-gradient(100deg, #C5A3F0 0%, var(--blue) 55%, var(--green) 100%); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .rotator-word { background-image: linear-gradient(100deg, #C5A3F0 0%, var(--blue) 55%, var(--green) 100%); }
}
.rotator-word.is-in { transform: translateY(0); opacity: 1; }
.rotator-word.is-out { transform: translateY(-105%); opacity: 0; position: absolute; left: 0; top: 0; }
.hero-title-tail { display: block; }
.hero-title-tail em { font-style: normal; position: relative; white-space: nowrap; }
.hero-title-tail em::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: .04em; height: .16em; z-index: -1;
  background: var(--yellow); border-radius: 4px; opacity: .85;
  transform-origin: left; animation: underline 1.2s .6s var(--ease) both;
}
@keyframes underline { from { transform: scaleX(0); } to { transform: scaleX(1); } }

.hero-lead { font-size: clamp(1.02rem, 1.4vw, 1.18rem); color: var(--muted); max-width: 540px; margin-bottom: 34px; }
.hero-lead em { font-style: normal; color: var(--text); font-weight: 600; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 38px; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: .88rem; font-weight: 600; color: var(--muted); }
.hero-tags li { display: inline-flex; align-items: center; gap: 8px; }
.hero-tags span { width: 10px; height: 10px; border-radius: 50%; background: var(--c); box-shadow: 0 0 0 4px color-mix(in srgb, var(--c) 25%, transparent); }

.hero-visual { position: relative; aspect-ratio: 1; width: min(100%, 540px); justify-self: center; }
.portrait {
  position: absolute; inset: 11%; margin: 0;
  border-radius: 50%; overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 6px solid var(--bg);
  z-index: 2;
}
.portrait img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 28%; transform: scale(1.04); transition: transform 1.2s var(--ease); }
.hero-visual:hover .portrait img { transform: scale(1.09); }

.rings { position: absolute; inset: 0; animation: spin 60s linear infinite; }
.ring { position: absolute; border-radius: 50%; mix-blend-mode: multiply; }
:root[data-theme="dark"] .ring { mix-blend-mode: screen; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .ring { mix-blend-mode: screen; } }
.ring-y { inset: 0 10% 18% 8%; background: var(--yellow); opacity: .9; }
.ring-g { inset: 14% 22% 0 0; background: var(--green); opacity: .85; }
.ring-b { inset: 10% 0 6% 20%; background: var(--blue); opacity: .85; }
.ring-p { inset: -3%; background: none; border: 1.5px dashed color-mix(in srgb, var(--purple) 55%, transparent); mix-blend-mode: normal !important; }
@keyframes spin { to { transform: rotate(360deg); } }

.float-badge {
  position: absolute; z-index: 3;
  display: flex; align-items: center; gap: 12px;
  padding: 12px 18px 12px 12px; border-radius: 18px;
  background: var(--glass); border: 1px solid var(--glass-line);
  backdrop-filter: blur(16px) saturate(1.5); -webkit-backdrop-filter: blur(16px) saturate(1.5);
  box-shadow: var(--shadow);
  line-height: 1.2;
  animation: bob 6s ease-in-out infinite;
}
.float-badge strong { display: block; font-size: .92rem; font-weight: 750; }
.float-badge small { display: block; font-size: .76rem; color: var(--muted); font-weight: 500; }
.badge-icon { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--c); color: var(--ink); }
.badge-icon svg { font-size: 1.2rem; }
.badge-num {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  background: var(--purple); color: #fff; font-weight: 800; font-size: 1.05rem; letter-spacing: -.03em;
}
.badge-a { left: -6%; top: 16%; }
.badge-b { right: -4%; bottom: 14%; animation-delay: -2s; }
.badge-c { left: 4%; bottom: 2%; padding: 8px 18px 8px 12px; animation-delay: -4s; }
.badge-c img { width: 26px; }
.script-sm { font-family: var(--ff-script); font-size: 1.7rem; line-height: 1; color: var(--accent); }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

.scroll-cue {
  position: absolute; left: 50%; bottom: 28px; translate: -50% 0;
  width: 28px; height: 44px; border-radius: 20px; border: 2px solid var(--line);
  display: flex; justify-content: center; padding-top: 8px;
}
.scroll-cue span { width: 4px; height: 8px; border-radius: 4px; background: var(--accent); animation: cue 1.8s ease-in-out infinite; }
@keyframes cue { 0% { transform: translateY(0); opacity: 1; } 80% { transform: translateY(14px); opacity: 0; } 100% { opacity: 0; } }

/* ---------- Sayaçlar ---------- */
.stats { position: relative; z-index: 3; margin-top: -40px; }
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
  overflow: hidden;
}
.stat { position: relative; padding: 34px 30px 30px; }
.stat + .stat { border-left: 1px solid var(--line); }
.stat::before {
  content: ""; position: absolute; left: 30px; top: 0; width: 44px; height: 4px;
  background: var(--c); border-radius: 0 0 4px 4px;
}
.stat-num { display: block; font-size: clamp(2.2rem, 3.6vw, 3.2rem); font-weight: 800; letter-spacing: -.035em; line-height: 1; margin-bottom: 10px; font-variant-numeric: tabular-nums; }
.stat-num sup { font-size: .5em; vertical-align: top; position: relative; top: .25em; margin-left: 2px; color: var(--accent); }
.stat-label { display: block; font-size: .88rem; color: var(--muted); line-height: 1.45; max-width: 220px; }

/* ---------- Ortak bölüm ---------- */
.section { position: relative; padding: clamp(80px, 11vw, 140px) 0; }
.section-head { max-width: 720px; margin-bottom: clamp(40px, 5vw, 64px); }
.section-head.center { text-align: center; margin-inline: auto; }
.section-head.split { max-width: none; display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; }
.kicker { font-size: .95rem; font-weight: 650; color: var(--muted); margin-bottom: 6px; }
.kicker .script { font-size: 2.6rem; color: var(--accent); margin-right: 6px; vertical-align: -.12em; }
.section-title { font-size: clamp(2rem, 4.2vw, 3.4rem); font-weight: 780; letter-spacing: -.028em; }
.section-sub { margin-top: 18px; color: var(--muted); font-size: 1.06rem; max-width: 620px; }
.section-head.center .section-sub { margin-inline: auto; }
.hl { position: relative; white-space: nowrap; z-index: 0; }
.hl::after { content: ""; position: absolute; left: -2%; right: -2%; bottom: .06em; height: .32em; background: color-mix(in srgb, var(--green) 55%, transparent); z-index: -1; border-radius: 6px; transform: rotate(-1deg); }

.blob { position: absolute; border-radius: 50%; filter: blur(90px); pointer-events: none; z-index: -1; }

/* ---------- Hakkımda ---------- */
.about { isolation: isolate; overflow-x: clip; }
.blob-about { width: 520px; height: 520px; right: -200px; top: 10%; background: var(--blue); opacity: .2; }
.about-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(40px, 6vw, 96px); align-items: start; }
.about-media { position: sticky; top: 110px; }
.about-photo {
  margin: 0; border-radius: 200px 200px var(--radius) var(--radius); overflow: hidden;
  aspect-ratio: 4 / 5; box-shadow: var(--shadow-lg); position: relative;
}
.about-photo::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(30, 18, 64, .55));
}
.about-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 68% 30%; }
.about-quote {
  position: relative; margin: -110px 24px 0; z-index: 2;
  padding: 28px 28px 22px;
  background: var(--glass); border: 1px solid var(--glass-line);
  backdrop-filter: blur(20px) saturate(1.5); -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.quote-mark { position: absolute; top: -16px; left: 26px; width: 40px; height: 32px; color: var(--green); }
.about-quote p { font-size: 1.02rem; line-height: 1.6; margin: 6px 0 8px; }
.about-quote footer .script { font-size: 2.2rem; color: var(--accent); }

.about-copy .section-title { margin-bottom: 34px; font-size: clamp(1.8rem, 3.4vw, 2.8rem); }
.about-copy .kicker .script { font-size: 2.8rem; }

.tabs { margin-bottom: 36px; }
.tab-list {
  position: relative; display: inline-flex; gap: 4px; padding: 5px;
  background: var(--surface-2); border-radius: 999px; margin-bottom: 26px;
  max-width: 100%; overflow-x: auto; scrollbar-width: none;
}
.tab-list::-webkit-scrollbar { display: none; }
.tab-list button {
  position: relative; z-index: 1;
  border: 0; background: none; padding: 10px 22px; border-radius: 999px;
  font-weight: 650; font-size: .93rem; color: var(--muted); white-space: nowrap;
  transition: color .3s;
}
.tab-list button[aria-selected="true"] { color: #fff; }
.tab-ink {
  position: absolute; top: 5px; bottom: 5px; left: 0; width: 0;
  border-radius: 999px; background: var(--purple);
  transition: left .45s var(--ease), width .45s var(--ease);
}
.tab-panel { animation: fadeUp .5s var(--ease); color: var(--muted); }
.tab-panel p { color: var(--muted); }
.tab-panel:focus-visible { outline-offset: 8px; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

.timeline { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 26px; }
.timeline li {
  padding: 14px 16px; border-radius: var(--radius-sm);
  background: var(--surface); border: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 2px;
  transition: transform .35s var(--ease), border-color .3s;
}
.timeline li:hover { transform: translateY(-3px); border-color: var(--accent); }
.timeline b { font-size: 1.1rem; color: var(--text); letter-spacing: -.02em; }
.timeline span { font-size: .83rem; line-height: 1.35; }
.timeline li:nth-child(4n+1) b { color: #B39A00; }
.timeline li:nth-child(4n+2) b { color: #5E8F1E; }
.timeline li:nth-child(4n+3) b { color: #2F8FB0; }
.timeline li:nth-child(4n) b { color: var(--accent); }
:root[data-theme="dark"] .timeline li:nth-child(4n+1) b { color: var(--yellow); }
:root[data-theme="dark"] .timeline li:nth-child(4n+2) b { color: var(--green); }
:root[data-theme="dark"] .timeline li:nth-child(4n+3) b { color: var(--blue); }

.edu-list { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.edu-list li {
  display: flex; flex-direction: column; padding: 14px 16px 14px 20px; position: relative;
  border-radius: var(--radius-sm); background: var(--surface); border: 1px solid var(--line);
}
.edu-list li::before { content: ""; position: absolute; left: 0; top: 16px; bottom: 16px; width: 4px; border-radius: 0 4px 4px 0; background: var(--purple); }
.edu-list li:nth-child(4n+1)::before { background: var(--yellow); }
.edu-list li:nth-child(4n+2)::before { background: var(--green); }
.edu-list li:nth-child(4n+3)::before { background: var(--blue); }
.edu-list b { color: var(--text); font-size: .95rem; }
.edu-list span { font-size: .82rem; line-height: 1.4; }

.member-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.member-list li {
  padding: 22px; border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--c) 16%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--c) 40%, transparent);
}
.member-list b { display: block; font-size: 1.15rem; color: var(--text); letter-spacing: -.02em; }
.member-list span { font-size: .85rem; }

/* ---------- Bento ---------- */
.services { background: var(--bg-alt); }
.bento {
  display: grid; grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(230px, auto);
  grid-auto-flow: dense;
  gap: 18px;
}
.bento-card {
  --c2: var(--c);
  position: relative; overflow: hidden; isolation: isolate;
  padding: 28px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--line);
  display: flex; flex-direction: column;
  transform-style: preserve-3d;
  transition: transform .5s var(--ease), box-shadow .5s var(--ease), border-color .4s;
}
.bento-card::before {
  content: ""; position: absolute; z-index: -1;
  width: 260px; height: 260px; border-radius: 50%; right: -110px; top: -110px;
  background: radial-gradient(circle, color-mix(in srgb, var(--c) 45%, transparent), transparent 70%);
  opacity: .55; transition: opacity .5s, transform .8s var(--ease);
}
.bento-card::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 50%), color-mix(in srgb, var(--c) 18%, transparent), transparent 45%);
  opacity: 0; transition: opacity .4s;
}
.bento-card:hover { box-shadow: var(--shadow-lg); border-color: color-mix(in srgb, var(--c) 50%, transparent); }
.bento-card:hover::before { opacity: 1; transform: scale(1.25); }
.bento-card:hover::after { opacity: 1; }
.b-icon {
  width: 56px; height: 56px; border-radius: 18px; display: grid; place-items: center;
  background: var(--c); color: var(--ink); margin-bottom: auto;
  box-shadow: 0 10px 24px -10px var(--c);
  transform: translateZ(30px);
}
.b-icon svg { width: 28px; height: 28px; }
.b-tag { margin: 24px 0 6px; font-size: .74rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.bento-card h3 { font-size: 1.32rem; margin-bottom: 10px; transform: translateZ(20px); }
.bento-card p:last-of-type { color: var(--muted); font-size: .93rem; line-height: 1.55; margin: 0; }

.b-xl { grid-column: span 2; grid-row: span 2; padding: 40px; }
.b-xl h3 { font-size: clamp(1.9rem, 3vw, 2.6rem); }
.b-xl p:last-of-type { font-size: 1.05rem; max-width: 420px; }
.b-xl .b-icon { width: 72px; height: 72px; border-radius: 22px; background: linear-gradient(135deg, var(--purple), #3FA3C6); color: #fff; }
.b-xl .b-icon svg { width: 36px; height: 36px; }
.b-orbit {
  position: absolute; right: 28px; top: 28px; width: 150px; height: 150px; z-index: -1;
  border-radius: 50%; border: 1.5px dashed color-mix(in srgb, var(--purple) 40%, transparent);
  animation: spin 40s linear infinite;
}
.b-orbit::before, .b-orbit::after { content: ""; position: absolute; border-radius: 50%; }
.b-orbit::before { width: 18px; height: 18px; background: var(--yellow); top: -9px; left: calc(50% - 9px); }
.b-orbit::after { width: 12px; height: 12px; background: var(--green); bottom: 12px; right: 8px; }
.b-tall { grid-row: span 2; }
.b-tall .b-icon { width: 64px; height: 64px; }
.b-wide { grid-column: span 2; }
.b-dark { background: var(--ink); color: #fff; border-color: transparent; grid-column: span 3; }
.b-dark .b-tag, .b-dark p:last-of-type { color: rgba(255, 255, 255, .7); }
.b-dark::before { background: radial-gradient(circle, color-mix(in srgb, var(--yellow) 40%, transparent), transparent 70%); }
.b-link {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 18px;
  font-weight: 700; color: var(--yellow); font-size: .95rem;
}
.b-link svg { transition: transform .3s var(--ease); }
.b-link:hover svg { transform: translateX(5px); }

/* ---------- Koyu bölümler ---------- */
.dark {
  --text: #F2EEFB; --muted: rgba(242, 238, 251, .68); --line: rgba(255, 255, 255, .12); --accent: #C5A3F0;
  background: var(--ink); color: var(--text);
}

/* ---------- Süreç ---------- */
.process { overflow: hidden; isolation: isolate; }
.process-glow {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(600px 300px at 10% 0%, rgba(140, 198, 63, .18), transparent 70%),
    radial-gradient(700px 400px at 90% 100%, rgba(127, 204, 227, .16), transparent 70%),
    radial-gradient(500px 300px at 60% 40%, rgba(91, 45, 142, .5), transparent 70%);
}
.steps { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: s; }
.steps::before {
  content: ""; position: absolute; top: 36px; left: 12%; right: 12%; height: 2px;
  background: linear-gradient(90deg, var(--yellow), var(--green), var(--blue), var(--purple-soft));
  opacity: .7;
  transform-origin: left; transform: scaleX(var(--line-p, 0));
  transition: transform 1.6s var(--ease);
}
.steps.is-visible::before { --line-p: 1; }
.step { position: relative; text-align: center; padding: 0 8px; }
.step-no {
  position: relative; z-index: 1;
  width: 72px; height: 72px; margin: 0 auto 26px;
  display: grid; place-items: center; border-radius: 50%;
  background: var(--ink); border: 2px solid var(--c);
  font-weight: 800; font-size: 1.15rem; color: var(--c);
  box-shadow: 0 0 0 8px var(--ink), 0 0 40px -6px var(--c);
  transition: transform .5s var(--ease), background-color .4s, color .4s;
}
.step:hover .step-no { transform: scale(1.1) rotate(-6deg); background: var(--c); color: var(--ink); }
.step h3 { font-size: 1.2rem; margin-bottom: 10px; }
.step p { color: var(--muted); font-size: .94rem; }

/* ---------- Videolar ---------- */
.videos { background: var(--ink-2); padding-top: clamp(60px, 8vw, 100px); }
.slider-ctrl { display: flex; align-items: center; gap: 10px; }
.drag-hint { margin: 0 10px 0 0; font-size: .85rem; color: var(--muted); display: inline-flex; gap: 6px; align-items: center; }
.drag-hint svg { animation: nudge 1.6s ease-in-out infinite; }
@keyframes nudge { 50% { transform: translateX(5px); } }
.icon-btn.round { width: 52px; height: 52px; color: var(--text); }
.icon-btn.round:hover { background: var(--yellow); color: var(--ink); border-color: var(--yellow); }

.video-track {
  display: flex; gap: 20px;
  overflow-x: auto; overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  padding: 8px max(16px, calc((100vw - var(--container)) / 2)) 30px;
  scroll-padding-inline: max(16px, calc((100vw - var(--container)) / 2));
  cursor: grab; scrollbar-width: thin; scrollbar-color: rgba(255, 255, 255, .25) transparent;
}
.video-track.is-dragging { cursor: grabbing; scroll-snap-type: none; }
.video-track.is-dragging a { pointer-events: none; }
.video-track:focus-visible { outline-offset: -3px; }
.video-card {
  flex: 0 0 clamp(260px, 28vw, 340px); scroll-snap-align: start;
  display: flex; flex-direction: column; gap: 6px;
  padding: 12px 12px 20px; border-radius: var(--radius);
  background: rgba(255, 255, 255, .04); border: 1px solid var(--line);
  transition: transform .5s var(--ease), background-color .4s, border-color .4s;
  user-select: none;
}
.video-card:hover { transform: translateY(-6px); background: rgba(255, 255, 255, .07); border-color: color-mix(in srgb, var(--c) 60%, transparent); }
.v-thumb { position: relative; aspect-ratio: 4 / 3; border-radius: 18px; overflow: hidden; margin-bottom: 12px; }
.v-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.v-thumb::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(22, 12, 51, .7)); }
.video-card:hover .v-thumb img { transform: scale(1.07); }
.v-play {
  position: absolute; z-index: 1; left: 50%; top: 50%; translate: -50% -50%;
  width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center;
  background: var(--c); color: var(--ink);
  box-shadow: 0 0 0 10px color-mix(in srgb, var(--c) 30%, transparent);
  transition: transform .5s var(--ease), box-shadow .5s;
}
.v-play svg { font-size: 1.5rem; margin-left: 3px; }
.video-card:hover .v-play { transform: scale(1.1); box-shadow: 0 0 0 16px color-mix(in srgb, var(--c) 20%, transparent); }
.v-cat { padding: 0 8px; font-size: .74rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--c); }
.v-title { padding: 0 8px; font-size: 1.12rem; font-weight: 700; letter-spacing: -.02em; line-height: 1.3; }
.v-meta { padding: 0 8px; margin-top: auto; padding-top: 10px; display: inline-flex; align-items: center; gap: 6px; font-size: .85rem; color: var(--muted); }
.v-channel {
  justify-content: center; text-align: center;
  background: linear-gradient(150deg, var(--purple), #2F6F8C); border-color: transparent;
}
.v-channel-inner { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 30px 16px; }
.v-channel-inner > svg { width: 64px; height: 64px; color: #fff; }
.v-channel .v-meta { color: var(--yellow); font-weight: 700; }

/* ---------- Blog ---------- */
.blog { isolation: isolate; overflow: hidden; }
.blob-blog { width: 600px; height: 600px; left: -280px; top: 30%; background: var(--yellow); opacity: .18; }
.search {
  display: flex; align-items: center; gap: 10px;
  width: min(100%, 360px); height: 54px; padding: 0 20px;
  border-radius: 999px; background: var(--surface); border: 1px solid var(--line);
  box-shadow: var(--shadow);
  transition: border-color .3s, box-shadow .3s;
}
.search:focus-within { border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent); }
.search svg { color: var(--muted); font-size: 1.1rem; }
.search input { flex: 1; min-width: 0; border: 0; background: none; outline: none; height: 100%; }
.search input::placeholder { color: var(--muted); opacity: .8; }

.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 36px; }
.chip {
  --c: var(--purple);
  display: inline-flex; align-items: center; gap: 8px;
  height: 42px; padding: 0 18px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--surface);
  font-size: .9rem; font-weight: 600; color: var(--muted);
  transition: all .3s var(--ease);
}
.chip:not([data-cat="all"])::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--c); }
.chip:hover { color: var(--text); border-color: var(--c); }
.chip.is-active { background: var(--ink); color: #fff; border-color: var(--ink); }
:root[data-theme="dark"] .chip.is-active { background: #fff; color: var(--ink); border-color: #fff; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .chip.is-active { background: #fff; color: var(--ink); border-color: #fff; } }

.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.post { animation: fadeUp .6s var(--ease) both; }
.post.is-hidden, .post.is-filtered { display: none; }
.post-link {
  display: flex; flex-direction: column; height: 100%;
  border-radius: var(--radius); overflow: hidden;
  background: var(--surface); border: 1px solid var(--line);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
}
.post-link:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.post-img { display: block; aspect-ratio: 16 / 11; overflow: hidden; margin: 10px 10px 0; border-radius: 20px; }
.post-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease); }
.post-link:hover .post-img img { transform: scale(1.06); }
.post-body { display: flex; flex-direction: column; padding: 20px 22px 26px; flex: 1; }
.post-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; font-size: .8rem; color: var(--muted); margin-bottom: 12px; }
.pcat { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; color: var(--text); }
.pcat::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--c); }
.post h3 { font-size: 1.18rem; letter-spacing: -.02em; line-height: 1.3; margin-bottom: 10px; transition: color .3s; }
.post-link:hover h3 { color: var(--accent); }
.post p { font-size: .92rem; color: var(--muted); line-height: 1.55; margin: 0; }
.blog-empty { text-align: center; color: var(--muted); padding: 40px 0; }
.blog-more { text-align: center; margin-top: 44px; }
.blog-more[hidden] { display: none; }
#moreCount { opacity: .6; font-weight: 500; }

/* ---------- Bülten ---------- */
.newsletter-wrap { padding-bottom: clamp(20px, 4vw, 40px); }
.newsletter {
  position: relative; overflow: hidden; isolation: isolate;
  display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center;
  padding: clamp(36px, 5vw, 64px);
  border-radius: 36px;
  background: linear-gradient(125deg, var(--purple) 0%, #3E1E6A 55%, var(--ink) 100%);
  color: #fff;
}
.nl-orbs span { position: absolute; z-index: -1; border-radius: 50%; mix-blend-mode: screen; filter: blur(2px); opacity: .55; }
.nl-orbs span:nth-child(1) { width: 220px; height: 220px; background: var(--yellow); right: 12%; top: -120px; opacity: .35; }
.nl-orbs span:nth-child(2) { width: 260px; height: 260px; background: var(--green); right: -80px; top: -40px; opacity: .3; }
.nl-orbs span:nth-child(3) { width: 240px; height: 240px; background: var(--blue); right: 4%; bottom: -150px; opacity: .3; }
.nl-orbs span:nth-child(4) { width: 120px; height: 120px; border: 2px dashed rgba(255, 255, 255, .4); background: none; left: -40px; bottom: -40px; opacity: 1; animation: spin 30s linear infinite; }
.newsletter .kicker { color: rgba(255, 255, 255, .7); }
.newsletter .kicker .script { color: var(--yellow); }
.newsletter h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); letter-spacing: -.035em; margin-bottom: 10px; }
.newsletter .nl-copy p:last-child { color: rgba(255, 255, 255, .75); margin: 0; }
.nl-field {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 6px 6px 22px; border-radius: 999px;
  background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .25);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  transition: border-color .3s, background-color .3s;
}
.nl-field:focus-within { border-color: var(--yellow); background: rgba(255, 255, 255, .18); }
.nl-field > svg { color: rgba(255, 255, 255, .7); font-size: 1.2rem; }
.nl-field input { flex: 1; min-width: 0; border: 0; background: none; outline: none; color: #fff; height: 48px; }
.nl-field input::placeholder { color: rgba(255, 255, 255, .55); }
.nl-field .btn { --h: 48px; background: var(--yellow); color: var(--ink); box-shadow: none; }
.nl-field .btn::before { display: none; }
.nl-msg { min-height: 1.5em; margin: 12px 0 0 22px; font-size: .9rem; font-weight: 600; }
.nl-msg.ok { color: var(--green); }
.nl-msg.bad { color: #FFB3B3; }

/* ---------- İletişim ---------- */
.contact-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 28px; align-items: start; }
.form-card {
  padding: clamp(24px, 4vw, 44px); border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow);
}
.progress { display: flex; align-items: center; gap: 14px; margin-bottom: 32px; }
.progress-step { display: flex; align-items: center; gap: 10px; font-size: .88rem; font-weight: 650; color: var(--muted); white-space: nowrap; transition: color .3s; }
.progress-step span {
  width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center;
  border: 2px solid var(--line); font-size: .85rem; font-weight: 750;
  transition: all .4s var(--ease);
}
.progress-step.is-current { color: var(--text); }
.progress-step.is-current span { background: var(--purple); border-color: var(--purple); color: #fff; box-shadow: 0 0 0 5px color-mix(in srgb, var(--purple) 20%, transparent); }
.progress-step.is-done span { background: var(--green); border-color: var(--green); color: var(--ink); }
.progress-bar { flex: 1; height: 4px; border-radius: 4px; background: var(--line); overflow: hidden; }
.progress-bar i { display: block; height: 100%; width: 50%; border-radius: 4px; background: linear-gradient(90deg, var(--green), var(--blue), var(--purple)); transition: width .6s var(--ease); }

fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.form-step.is-active { animation: fadeUp .5s var(--ease); }
.field { margin-bottom: 18px; display: flex; flex-direction: column; gap: 7px; }
.field label, .field .label { font-size: .88rem; font-weight: 650; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field input:not([type="checkbox"]):not([type="radio"]), .field select, .field textarea {
  width: 100%; padding: 14px 18px; border-radius: 14px;
  background: var(--bg-alt); border: 1.5px solid transparent;
  outline: none; transition: border-color .3s, background-color .3s, box-shadow .3s;
}
.field select { appearance: none; -webkit-appearance: none; padding-right: 44px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239B6FD6' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; background-size: 18px; }
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); background-color: var(--surface); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 15%, transparent); }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: #D64545; }
.err { color: #D64545; font-size: .8rem; font-weight: 600; min-height: 0; }
.err:empty { display: none; }
:root[data-theme="dark"] .err { color: #FF9C9C; }
:root[data-theme="dark"] input[type="date"] { color-scheme: dark; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) input[type="date"] { color-scheme: dark; } }

.seg { display: flex; gap: 8px; flex-wrap: wrap; }
.seg label { flex: 1; min-width: 90px; cursor: pointer; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span {
  display: block; text-align: center; padding: 12px 10px; border-radius: 14px;
  background: var(--bg-alt); border: 1.5px solid transparent; font-size: .9rem; font-weight: 600; color: var(--muted);
  transition: all .3s var(--ease);
}
.seg input:checked + span { background: color-mix(in srgb, var(--green) 22%, var(--surface)); border-color: var(--green); color: var(--text); }
.seg input:focus-visible + span { outline: 3px solid var(--blue); outline-offset: 2px; }

.field.check label { flex-direction: row; display: flex; gap: 12px; align-items: flex-start; font-weight: 500; font-size: .88rem; color: var(--muted); cursor: pointer; }
.field.check input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--purple); flex-shrink: 0; }
.field.check a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }

.form-nav { display: flex; justify-content: flex-end; gap: 10px; margin-top: 26px; flex-wrap: wrap; }
.form-success { text-align: center; padding: 30px 10px; animation: fadeUp .6s var(--ease); }
.form-success:focus { outline: none; }
.success-icon {
  width: 84px; height: 84px; margin: 0 auto 20px; border-radius: 50%;
  display: grid; place-items: center; background: var(--green); color: var(--ink);
  box-shadow: 0 0 0 12px color-mix(in srgb, var(--green) 25%, transparent);
  animation: pop .6s var(--ease);
}
.success-icon svg { font-size: 2.2rem; }
@keyframes pop { from { transform: scale(.3); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.form-success h3 { font-size: 1.8rem; margin-bottom: 8px; }
.form-success p { color: var(--muted); }

.contact-side { display: flex; flex-direction: column; gap: 16px; }
.quick { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.quick-btn {
  display: flex; align-items: center; gap: 12px;
  padding: 18px; border-radius: 20px;
  background: color-mix(in srgb, var(--c) 14%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--c) 35%, transparent);
  font-weight: 700; font-size: .95rem; line-height: 1.25;
  transition: transform .4s var(--ease), box-shadow .4s;
}
.quick-btn:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.quick-btn > svg { width: 42px; height: 42px; padding: 10px; border-radius: 12px; background: var(--c); color: #fff; }
.quick-btn small { display: block; font-size: .75rem; color: var(--muted); font-weight: 600; }
.info-list { display: flex; flex-direction: column; gap: 4px; padding: 10px 20px; border-radius: 20px; background: var(--surface); border: 1px solid var(--line); }
.info-list li { display: flex; gap: 12px; align-items: flex-start; padding: 10px 0; font-size: .93rem; }
.info-list li + li { border-top: 1px solid var(--line); }
.info-list svg { color: var(--accent); font-size: 1.2rem; margin-top: 3px; }
.info-list a:hover { color: var(--accent); }
.map { border-radius: 24px; overflow: hidden; border: 1px solid var(--line); aspect-ratio: 4 / 3.4; box-shadow: var(--shadow); }
.map iframe { width: 100%; height: 100%; border: 0; display: block; filter: saturate(.85); }

/* ---------- Footer ---------- */
.site-footer {
  position: relative; overflow: hidden; isolation: isolate;
  background: var(--ink); color: rgba(255, 255, 255, .78);
  padding: 80px 0 30px; margin-top: 40px;
  border-radius: 40px 40px 0 0;
}
.footer-orbs {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(400px 260px at 100% 0%, rgba(127, 204, 227, .16), transparent 70%),
    radial-gradient(400px 260px at 0% 100%, rgba(140, 198, 63, .12), transparent 70%);
}
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding-bottom: 44px; border-bottom: 1px solid rgba(255, 255, 255, .1); }
.footer-logo { width: 220px; height: auto; margin-bottom: 8px; }
.footer-script { font-family: var(--ff-script); font-size: 2.4rem; color: var(--blue); line-height: 1.2; margin-bottom: 20px; }
.socials { display: flex; gap: 10px; }
.socials a {
  width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .12);
  transition: all .3s var(--ease);
}
.socials a:hover { background: var(--yellow); color: var(--ink); transform: translateY(-3px); }
.socials svg { font-size: 1.15rem; }
.footer-col h3 { color: #fff; font-size: 1rem; margin-bottom: 18px; letter-spacing: -.01em; }
.footer-col li { margin-bottom: 10px; font-size: .93rem; }
.footer-col a:hover { color: var(--yellow); }
.legal { font-size: .82rem; line-height: 1.6; color: rgba(255, 255, 255, .6); padding: 26px 0; margin: 0; border-bottom: 1px solid rgba(255, 255, 255, .1); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; padding-top: 24px; font-size: .84rem; }
.footer-bottom p { margin: 0; }
.legal-links { display: flex; flex-wrap: wrap; gap: 6px 20px; }
.legal-links a:hover { color: #fff; text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Sabit eylemler ---------- */
.fab { position: fixed; right: 20px; bottom: 20px; z-index: 90; display: flex; flex-direction: column; gap: 10px; }
.fab-btn {
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center;
  color: #fff; box-shadow: 0 12px 30px -10px rgba(30, 18, 64, .5);
  transition: transform .4s var(--ease);
}
.fab-btn:hover { transform: scale(1.08); }
.fab-btn svg { font-size: 1.55rem; }
.fab-wa { background: #25D366; position: relative; }
.fab-wa::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #25D366; animation: ping 2.4s ease-out infinite; }
@keyframes ping { 0% { transform: scale(1); opacity: .8; } 100% { transform: scale(1.6); opacity: 0; } }
.fab-tel { background: var(--purple); }
.to-top {
  position: fixed; right: 88px; bottom: 20px; z-index: 90;
  width: 56px; height: 56px; border-radius: 50%; border: 0;
  background: var(--glass); color: var(--text);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
  display: grid; place-items: center;
  opacity: 0; visibility: hidden; transform: translateY(16px);
  transition: opacity .4s, transform .4s var(--ease), visibility .4s;
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top-ring { position: absolute; inset: 0; width: 100%; height: 100%; transform: rotate(-90deg); }
.to-top-ring circle { fill: none; stroke: var(--green); stroke-width: 3; stroke-linecap: round; stroke-dasharray: 138.2; stroke-dashoffset: calc(138.2 - 138.2 * var(--p, 0)); }
.to-top-arrow { font-size: 1.25rem; }

/* ---------- Scroll reveal ---------- */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1140px) {
  .nav-phone { display: none; }
}
@media (max-width: 980px) {
  .burger { display: inline-flex; }
  .main-nav {
    position: absolute; top: calc(100% + 10px); left: 16px; right: 16px;
    flex-direction: column; align-items: stretch; gap: 10px;
    padding: 14px; border-radius: 22px;
    background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-lg);
    opacity: 0; visibility: hidden; transform: translateY(-10px) scale(.98);
    transition: opacity .35s, transform .35s var(--ease), visibility .35s;
  }
  .main-nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .main-nav ul { flex-direction: column; }
  .main-nav ul a { padding: 13px 16px; font-size: 1rem; }
  .main-nav ul a.is-active { background: var(--surface-2); }
  .main-nav ul a.is-active::after { left: auto; right: 16px; top: 50%; bottom: auto; transform: translateY(-50%); }
  .nav-phone { display: flex; justify-content: center; padding: 14px; border-radius: 14px; background: var(--surface-2); }

  .hero { padding-top: 120px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { width: min(100%, 440px); order: -1; }
  .hero-copy { text-align: left; }
  .scroll-cue { display: none; }

  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); }

  .about-grid { grid-template-columns: 1fr; }
  .about-media { position: relative; top: 0; max-width: 520px; }

  .bento { grid-template-columns: 1fr 1fr; }
  .b-tall { grid-row: span 1; }
  .b-dark { grid-column: span 2; }

  .steps { grid-template-columns: 1fr 1fr; row-gap: 48px; }
  .steps::before { display: none; }

  .blog-grid { grid-template-columns: 1fr 1fr; }
  .newsletter { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .site-header { top: 10px; padding-inline: 10px; }
  .header-inner { height: 62px; padding: 0 8px 0 12px; gap: 8px; }
  .brand-text small { display: none; }
  .brand-text strong { font-size: .95rem; }
  .brand img { width: 34px; }
  .header-actions .btn-sm { padding: 0 1em; }
  .main-nav { left: 10px; right: 10px; }

  .hero { padding: 100px 0 90px; }
  .hero-visual { width: min(100%, 340px); }
  .float-badge { padding: 9px 12px 9px 9px; gap: 9px; border-radius: 14px; }
  .float-badge strong { font-size: .8rem; }
  .float-badge small { font-size: .68rem; }
  .badge-icon, .badge-num { width: 34px; height: 34px; border-radius: 10px; font-size: .9rem; }
  .badge-a { left: -2%; top: 8%; }
  .badge-b { right: -2%; bottom: 10%; }
  .badge-c { display: none; }
  .hero-cta .btn { flex: 1 1 auto; }

  .stat { padding: 26px 20px 22px; }
  .stat::before { left: 20px; }
  .stat-label { font-size: .8rem; }

  .about-quote { margin: -80px 12px 0; padding: 24px 20px 18px; }
  .timeline { grid-template-columns: 1fr 1fr; }
  .edu-list, .member-list { grid-template-columns: 1fr; }
  .tab-list button { padding: 10px 16px; }

  .bento { grid-template-columns: 1fr; grid-auto-rows: auto; }
  .b-xl, .b-wide, .b-dark { grid-column: span 1; grid-row: span 1; }
  .b-xl { padding: 30px 26px; }
  .b-orbit { width: 100px; height: 100px; }
  .bento-card { min-height: 220px; }

  .steps { grid-template-columns: 1fr; row-gap: 0; }
  .steps::before { display: block; top: 36px; bottom: 36px; left: 35px; right: auto; width: 2px; height: auto; background: linear-gradient(180deg, var(--yellow), var(--green), var(--blue), var(--purple-soft)); transform-origin: top; transform: scaleY(var(--line-p, 0)); }
  .step { display: grid; grid-template-columns: 72px 1fr; column-gap: 20px; text-align: left; padding: 0 0 36px; }
  .step-no { grid-row: span 2; margin: 0; }
  .step h3 { align-self: end; }

  .drag-hint { display: none; }
  .video-card { flex-basis: 78vw; }

  .blog-grid { grid-template-columns: 1fr; }
  .search { width: 100%; }
  .chips { flex-wrap: nowrap; overflow-x: auto; margin-inline: -16px; padding: 0 16px 6px; scrollbar-width: none; }
  .chips::-webkit-scrollbar { display: none; }
  .chip { flex-shrink: 0; }

  .newsletter { border-radius: 28px; }
  .nl-field { flex-wrap: wrap; border-radius: 22px; padding: 8px; }
  .nl-field > svg { margin-left: 10px; }
  .nl-field .btn { width: 100%; }
  .nl-msg { margin-left: 8px; }

  .field-row { grid-template-columns: 1fr; gap: 0; }
  .progress-step { font-size: 0; gap: 0; }
  .progress-step span { font-size: .85rem; }
  .form-nav .btn { flex: 1 1 auto; }
  .quick { grid-template-columns: 1fr; }

  .footer-top { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .fab { right: 14px; bottom: 14px; }
  .fab-btn, .to-top { width: 50px; height: 50px; }
  .to-top { right: 74px; bottom: 14px; }
}

/* ---------- Hareket azaltma ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .js .reveal { opacity: 1; transform: none; }
  .orb { translate: none !important; }
}

/* ---------- İnce ayarlar ---------- */
.nl-orbs { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.hero::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 180px; z-index: -1; pointer-events: none;
  background: linear-gradient(180deg, transparent, var(--bg));
}
.b-tag { text-transform: none; letter-spacing: .02em; font-size: .8rem; }
.rotator { height: 1.4em; }
.rotator-word { padding-bottom: .14em; }
.scroll-cue { bottom: 64px; }
.videos { background: var(--ink); }
.process { padding-bottom: clamp(40px, 6vw, 80px); }
.process-glow {
  background:
    radial-gradient(600px 300px at 10% 0%, rgba(140, 198, 63, .16), transparent 70%),
    radial-gradient(700px 360px at 85% 70%, rgba(127, 204, 227, .12), transparent 70%),
    radial-gradient(500px 300px at 60% 40%, rgba(91, 45, 142, .5), transparent 70%);
}
.nav-theme { display: none; }
@media (max-width: 980px) {
  .nav-theme {
    display: flex; align-items: center; justify-content: center; gap: 10px;
    padding: 14px; border-radius: 14px; border: 0; background: var(--surface-2);
    font-size: .95rem; font-weight: 650;
  }
  .nav-theme svg { font-size: 1.1rem; color: var(--accent); }
}
@media (max-width: 480px) {
  .header-actions .theme-toggle { display: none; }
  .header-actions { gap: 6px; }
  .header-actions .btn-sm { --h: 40px; padding: 0 .95em; font-size: .85rem; }
  .burger { width: 40px; height: 40px; }
}

/* ==========================================================
   Çok sayfalı yapı: iç sayfa bileşenleri
   ========================================================== */

/* ---------- Daha fazla bağlantısı ---------- */
.more-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: .95rem; color: var(--accent);
  padding: 10px 0; border-bottom: 2px solid transparent;
  transition: border-color .3s, gap .3s var(--ease);
}
.more-link:hover { border-color: currentColor; gap: 12px; }
.section-head .more-link { margin-top: 14px; }
.section-head.split .more-link { margin-top: 0; }
.slider-ctrl .more-link { margin-right: 14px; color: var(--yellow); }
.dark .more-link { color: var(--yellow); }

/* ---------- İç sayfa başlığı ---------- */
.page-hero {
  position: relative; overflow: hidden; isolation: isolate;
  padding: 160px 0 clamp(56px, 7vw, 96px);
}
.page-hero .orb { opacity: .32; }
.page-hero .orb-y { top: -30%; }
.page-hero .orb-g { bottom: -50%; }
.page-hero .orb-p { bottom: -45%; opacity: .2; }
:root[data-theme="dark"] .page-hero .orb { opacity: .22; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .page-hero .orb { opacity: .22; } }
.page-hero::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 140px; z-index: -1; pointer-events: none;
  background: linear-gradient(180deg, transparent, var(--bg));
}
.page-title {
  font-size: clamp(2.2rem, 5.2vw, 4.2rem); font-weight: 800;
  letter-spacing: -.03em; line-height: 1.06; max-width: 920px;
}
.page-lead { margin: 22px 0 0; max-width: 660px; font-size: clamp(1.02rem, 1.4vw, 1.16rem); color: var(--muted); }
.page-hero .btn { margin-top: 30px; }
.page-hero .kicker .script { font-size: 3rem; }

.breadcrumb { margin-bottom: 26px; }
.breadcrumb ol { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; font-size: .85rem; font-weight: 600; color: var(--muted); }
.breadcrumb li { display: inline-flex; align-items: center; gap: 10px; }
.breadcrumb li + li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--green); }
.breadcrumb li:nth-child(3)::before { background: var(--blue); }
.breadcrumb a { padding: 4px 0; transition: color .3s; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb [aria-current] { color: var(--text); }

/* ---------- Ana sayfa: hakkımda özeti ---------- */
.prose p { color: var(--muted); }
.about-copy .prose { margin-bottom: 28px; }
.about-copy .prose h3 { font-size: 1.3rem; margin: 1.6em 0 .5em; }
.about-copy .prose strong { color: var(--text); }
.mini-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 32px; }
.mini-facts li {
  padding: 16px 18px; border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--c) 14%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--c) 38%, transparent);
}
.mini-facts b { display: block; font-size: 1.5rem; letter-spacing: -.03em; line-height: 1.1; }
.mini-facts span { font-size: .82rem; color: var(--muted); }

/* ---------- Randevu bandı ---------- */
.cta-band-wrap { padding: clamp(40px, 6vw, 80px) 0 clamp(20px, 3vw, 40px); }
.cta-band {
  position: relative; overflow: hidden; isolation: isolate;
  display: grid; grid-template-columns: 1.2fr auto; gap: 28px 40px; align-items: center;
  padding: clamp(32px, 5vw, 60px);
  border-radius: 36px;
  background: linear-gradient(120deg, #EEF7E1 0%, #E4F4FA 50%, #EFE7F9 100%);
  border: 1px solid var(--line);
}
:root[data-theme="dark"] .cta-band { background: linear-gradient(120deg, #1C2A1A 0%, #142B36 50%, #2A1A47 100%); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .cta-band { background: linear-gradient(120deg, #1C2A1A 0%, #142B36 50%, #2A1A47 100%); } }
.cta-rings { position: absolute; right: -60px; top: -70px; width: 300px; height: 300px; z-index: -1; opacity: .5; animation: spin 50s linear infinite; }
.cta-rings span { position: absolute; width: 62%; height: 62%; border-radius: 50%; mix-blend-mode: multiply; }
.cta-rings span:nth-child(1) { background: var(--yellow); top: 0; left: 19%; }
.cta-rings span:nth-child(2) { background: var(--green); top: 30%; left: 0; }
.cta-rings span:nth-child(3) { background: var(--blue); top: 30%; right: 0; }
.cta-rings span:nth-child(4) { background: var(--purple); top: 22%; left: 22%; width: 56%; height: 56%; opacity: .85; }
.cta-copy h2 { font-size: clamp(1.7rem, 3.2vw, 2.6rem); letter-spacing: -.028em; margin-bottom: 10px; }
.cta-copy p:last-child { color: var(--muted); margin: 0; max-width: 560px; }
.cta-actions { display: flex; flex-direction: column; gap: 10px; }

/* ---------- Hakkımda: büyük zaman çizelgesi ---------- */
.timeline-sec { overflow: hidden; isolation: isolate; }
.tl-big { position: relative; max-width: 880px; margin: 0 auto; }
.tl-big::before {
  content: ""; position: absolute; left: 150px; top: 10px; bottom: 10px; width: 2px;
  background: linear-gradient(180deg, var(--yellow), var(--green), var(--blue), var(--purple-soft));
  opacity: .6;
}
.tl-big li { position: relative; display: grid; grid-template-columns: 150px 1fr; gap: 0 40px; padding-bottom: 26px; }
.tl-big li::after {
  content: ""; position: absolute; left: 143px; top: 14px; width: 16px; height: 16px; border-radius: 50%;
  background: var(--ink); border: 3px solid var(--c); box-shadow: 0 0 18px -2px var(--c);
}
.tl-year { font-size: 1.5rem; font-weight: 800; letter-spacing: -.03em; color: var(--c); text-align: right; padding-right: 26px; line-height: 1.6; }
.tl-card {
  padding: 18px 22px; border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, .05); border: 1px solid var(--line);
  transition: transform .4s var(--ease), border-color .3s;
}
.tl-card:hover { transform: translateX(6px); border-color: color-mix(in srgb, var(--c) 60%, transparent); }
.tl-card h3 { font-size: 1.12rem; margin-bottom: 4px; }
.tl-card p { margin: 0; color: var(--muted); font-size: .95rem; }

.edu-wide .edu-list { grid-template-columns: repeat(3, 1fr); gap: 12px; }
.edu-wide .edu-list li { padding: 20px 20px 20px 24px; }
.edu-wide .edu-list b { font-size: 1.05rem; }
.edu-wide .edu-list span { color: var(--muted); font-size: .86rem; }
.mem-wide .member-list { grid-template-columns: repeat(4, 1fr); }
.mem-wide .member-list li { padding: 28px 24px; }
.mem-wide .member-list span { color: var(--muted); }

/* ---------- Uygulamalar: detay listesi ---------- */
.practice-list { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.practice {
  display: grid; grid-template-columns: 56px 1fr; gap: 18px;
  padding: 26px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--line);
  scroll-margin-top: 110px;
  transition: border-color .3s, box-shadow .4s;
}
.practice:hover, .practice:target { border-color: color-mix(in srgb, var(--c) 60%, transparent); box-shadow: var(--shadow); }
.practice-no {
  width: 56px; height: 56px; border-radius: 18px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--c) 22%, var(--surface)); color: var(--text);
  font-weight: 800; font-size: 1.05rem; letter-spacing: -.02em;
  border: 1.5px solid color-mix(in srgb, var(--c) 55%, transparent);
}
.practice-tag { margin: 0 0 4px; font-size: .8rem; font-weight: 700; color: var(--muted); }
.practice h3 { font-size: 1.3rem; margin-bottom: 10px; }
.practice p { color: var(--muted); font-size: .95rem; margin-bottom: .6em; }
.practice .practice-note { margin: 0; padding-top: 10px; border-top: 1px dashed var(--line); font-size: .87rem; }
.note-box {
  display: flex; gap: 16px; align-items: flex-start;
  margin-top: 28px; padding: 22px 24px; border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--yellow) 14%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--yellow) 50%, transparent);
}
.note-box svg { width: 26px; height: 26px; color: #A88F00; margin-top: 2px; }
:root[data-theme="dark"] .note-box svg { color: var(--yellow); }
.note-box p { margin: 0; font-size: .93rem; color: var(--muted); }

/* ---------- Videolar sayfası ---------- */
.video-page { padding-top: clamp(60px, 8vw, 100px); }
.video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.video-grid .video-card { flex: none; user-select: auto; }

/* ---------- Randevu sayfası ---------- */
.contact-page { padding-top: clamp(20px, 3vw, 40px); }

/* ---------- Blog yazısı ---------- */
.read-progress { position: fixed; top: 0; left: 0; right: 0; height: 4px; z-index: 150; pointer-events: none; }
.read-progress i {
  display: block; height: 100%; transform-origin: left; transform: scaleX(0);
  background: linear-gradient(90deg, var(--yellow), var(--green), var(--blue), var(--purple));
}
.article-hero { padding-bottom: 40px; }
.article-hero .page-title { max-width: 820px; }
.article-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 22px; margin-bottom: 18px; font-size: .88rem; color: var(--muted); font-weight: 600; }
.article-meta > span { display: inline-flex; align-items: center; gap: 7px; }
.article-meta svg { font-size: 1.05rem; color: var(--accent); }
.article-meta .pcat { padding: 6px 14px; border-radius: 999px; background: color-mix(in srgb, var(--c) 18%, var(--surface)); }
.article-cover { margin: 0; aspect-ratio: 21 / 9; border-radius: 32px; overflow: hidden; box-shadow: var(--shadow-lg); }
.article-cover img { width: 100%; height: 100%; object-fit: cover; }
.article-sec { padding-top: clamp(48px, 6vw, 80px); }
.article-layout { display: grid; grid-template-columns: 280px minmax(0, 720px); gap: clamp(32px, 5vw, 80px); justify-content: center; align-items: start; }
.article-aside { position: sticky; top: 110px; display: flex; flex-direction: column; gap: 16px; }
.toc, .share { padding: 22px; border-radius: 22px; background: var(--surface); border: 1px solid var(--line); }
.toc-title { margin: 0 0 12px; font-size: .78rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.toc ol { counter-reset: toc; display: flex; flex-direction: column; gap: 2px; }
.toc li { counter-increment: toc; }
.toc a {
  display: flex; gap: 10px; padding: 8px 10px; border-radius: 10px;
  font-size: .9rem; line-height: 1.4; color: var(--muted); transition: background-color .3s, color .3s;
}
.toc a::before { content: counter(toc, decimal-leading-zero); font-weight: 800; font-size: .78rem; color: var(--accent); padding-top: 1px; }
.toc a:hover { background: var(--surface-2); color: var(--text); }
.toc a.is-active { background: color-mix(in srgb, var(--purple) 12%, var(--surface)); color: var(--text); font-weight: 650; }
.share-row { display: flex; flex-wrap: wrap; gap: 8px; }
.share-btn {
  width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center;
  background: var(--surface-2); border: 1px solid var(--line); color: var(--text);
  transition: background-color .3s, color .3s, transform .3s var(--ease);
}
.share-btn:hover { background: var(--purple); color: #fff; transform: translateY(-2px); }
.share-btn svg { font-size: 1.1rem; }
.copy-msg { margin: 10px 0 0; min-height: 1.2em; font-size: .82rem; font-weight: 600; color: #4F8A16; }
:root[data-theme="dark"] .copy-msg { color: var(--green); }

.article-body { font-size: 1.07rem; line-height: 1.8; }
.article-body p { margin-bottom: 1.2em; }
.article-body .article-intro { font-size: 1.24rem; line-height: 1.65; color: var(--text); font-weight: 500; }
.article-body h2 { font-size: clamp(1.4rem, 2.4vw, 1.8rem); margin: 1.9em 0 .6em; scroll-margin-top: 110px; }
.article-body strong { color: var(--text); }
.article-body ul { margin: 0 0 1.4em; display: flex; flex-direction: column; gap: 10px; }
.article-body ul li { position: relative; padding-left: 26px; color: var(--muted); }
.article-body ul li::before { content: ""; position: absolute; left: 4px; top: .7em; width: 9px; height: 9px; border-radius: 50%; background: var(--green); }
.article-body ul li:nth-child(2)::before { background: var(--blue); }
.article-body ul li:nth-child(3)::before { background: var(--yellow); }
.article-body ul li:nth-child(4)::before { background: var(--purple-soft); }
.article-body blockquote {
  margin: 2em 0; padding: 26px 30px; border-radius: 22px;
  background: color-mix(in srgb, var(--purple) 8%, var(--surface));
  border-left: 4px solid var(--purple);
  font-family: var(--ff-script); font-size: 2.1rem; line-height: 1.25; color: var(--accent);
}
.article-legal { margin-top: 2.4em; padding: 18px 20px; border-radius: 16px; background: var(--bg-alt); border: 1px dashed var(--line); font-size: .85rem !important; line-height: 1.6; }
.article-cta {
  display: grid; grid-template-columns: auto 1fr auto; gap: 18px 22px; align-items: center;
  margin-top: 28px; padding: 26px; border-radius: 26px;
  background: linear-gradient(120deg, #EEF7E1 0%, #E4F4FA 50%, #EFE7F9 100%); border: 1px solid var(--line);
}
:root[data-theme="dark"] .article-cta { background: linear-gradient(120deg, #1C2A1A 0%, #142B36 50%, #2A1A47 100%); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .article-cta { background: linear-gradient(120deg, #1C2A1A 0%, #142B36 50%, #2A1A47 100%); } }
.article-cta img { width: 56px; height: auto; }
.article-cta h3 { font-size: 1.2rem; margin-bottom: 4px; }
.article-cta p { margin: 0 !important; font-size: .93rem; line-height: 1.5; color: var(--muted); }
.related { padding-top: clamp(40px, 5vw, 70px); background: var(--bg-alt); }

/* ---------- İç sayfa responsive ---------- */
@media (max-width: 980px) {
  .page-hero { padding-top: 130px; }
  .cta-band { grid-template-columns: 1fr; }
  .cta-actions { flex-direction: row; flex-wrap: wrap; }
  .edu-wide .edu-list { grid-template-columns: 1fr 1fr; }
  .mem-wide .member-list { grid-template-columns: 1fr 1fr; }
  .practice-list { grid-template-columns: 1fr; }
  .video-grid { grid-template-columns: 1fr 1fr; }
  .article-layout { grid-template-columns: minmax(0, 1fr); }
  .article-aside { position: static; display: grid; grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .page-hero { padding: 110px 0 48px; }
  .page-hero .kicker .script { font-size: 2.5rem; }
  .breadcrumb { margin-bottom: 18px; }
  .mini-facts { gap: 8px; }
  .mini-facts li { padding: 12px; }
  .mini-facts b { font-size: 1.2rem; }
  .cta-band { border-radius: 28px; }
  .cta-actions .btn { flex: 1 1 100%; }
  .cta-rings { width: 200px; height: 200px; right: -70px; top: -70px; }
  .tl-big::before { left: 7px; }
  .tl-big li { grid-template-columns: 1fr; padding-left: 34px; }
  .tl-big li::after { left: 0; top: 8px; }
  .tl-year { text-align: left; padding: 0 0 6px; font-size: 1.25rem; line-height: 1.3; }
  .edu-wide .edu-list, .mem-wide .member-list { grid-template-columns: 1fr; }
  .practice { grid-template-columns: 1fr; padding: 22px; gap: 14px; }
  .note-box { flex-direction: column; gap: 10px; }
  .video-grid { grid-template-columns: 1fr; }
  .article-cover { aspect-ratio: 4 / 3; border-radius: 24px; }
  .article-aside { grid-template-columns: 1fr; }
  .article-body { font-size: 1.02rem; }
  .article-body .article-intro { font-size: 1.12rem; }
  .article-body blockquote { padding: 20px 22px; font-size: 1.75rem; }
  .article-cta { grid-template-columns: 1fr; }
  .article-cta .btn { width: 100%; }
  .slider-ctrl { width: 100%; flex-wrap: wrap; }
  .slider-ctrl .more-link { margin-right: auto; }
}