/* MBG Kulübü — tasarım sistemi ve bileşenler */

:root {
  --c-bg: #F6F9FA;
  --c-surface: #FFFFFF;
  --c-surface-2: #EAF1F3;
  --c-line: #D6E1E5;
  --c-line-strong: #B9C8CF;
  --c-ink: #0B1B2E;
  --c-muted: #4A5B6B;
  --c-primary: #0B4FA8;
  --c-primary-hover: #083D84;
  --c-primary-soft: #E8F0FB;
  --c-accent: #0F766E;
  --c-accent-soft: #E6F6F3;
  --c-tr: #B4530A;
  --c-tr-soft: #FDF1E6;
  --c-dark: #07131F;
  --c-dark-2: #0E2236;
  --c-on-dark: #F2F6F8;
  --c-on-dark-muted: #9FB3C4;
  --c-mint: #2DD4BF;
  --c-amber: #FFB547;
  --c-focus: #2D7FF9;

  --nt-a: #1D6FD8; --nt-t: #C2410C; --nt-g: #0F766E; --nt-c: #7C3AED;
  --nt-a-d: #5AA2FF; --nt-t-d: #FB923C; --nt-g-d: #2DD4BF; --nt-c-d: #C4A1FF;

  --sh-sm: 0 1px 2px rgb(11 27 46 / .06), 0 1px 1px rgb(11 27 46 / .04);
  --sh-md: 0 12px 32px -12px rgb(11 27 46 / .18);
  --sh-lg: 0 30px 60px -20px rgb(11 27 46 / .28);
  --r-sm: 8px; --r-md: 14px; --r-lg: 20px; --r-xl: 28px; --r-pill: 999px;

  --f-display: "Space Grotesk", system-ui, sans-serif;
  --f-body: "IBM Plex Sans", system-ui, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, monospace;
  --f-accent: "Instrument Serif", Georgia, serif;

  --fs-display: clamp(2.75rem, 1.6rem + 5.2vw, 6.5rem);
  --fs-h2: clamp(2rem, 1.4rem + 2.6vw, 3.75rem);
  --fs-h3: clamp(1.25rem, 1.1rem + .6vw, 1.625rem);
  --fs-lead: clamp(1.125rem, 1rem + .5vw, 1.375rem);
  --fs-body: 1.0625rem;
  --fs-small: .875rem;
  --fs-label: .75rem;

  --s-1: 4px; --s-2: 8px; --s-3: 12px; --s-4: 16px; --s-5: 24px; --s-6: 32px;
  --s-7: 48px; --s-8: 64px; --s-9: 96px; --s-10: 128px;
  --sec-pad: clamp(80px, 11vw, 160px);
  --nav-h: 72px;

  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);
  --d-fast: 200ms; --d-med: 400ms; --d-slow: 700ms;
}

/* ---------- temel ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-ink);
  font-family: var(--f-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1em; }
h1, h2, h3, h4 { font-family: var(--f-display); font-weight: 600; margin: 0; letter-spacing: -0.02em; }
em.serif, .serif { font-family: var(--f-accent); font-style: italic; font-weight: 400; letter-spacing: -0.01em; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
:focus-visible { outline: 3px solid var(--c-focus); outline-offset: 2px; border-radius: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 200; background: var(--c-ink); color: #fff; padding: 10px 16px; border-radius: var(--r-sm); }
.skip:focus { top: 12px; }

.container { width: 100%; max-width: 1240px; margin-inline: auto; padding-inline: clamp(16px, 4vw, 40px); }
.section { padding-block: var(--sec-pad); position: relative; }
.section--dark { background: var(--c-dark); color: var(--c-on-dark); }
.section--alt { background: var(--c-surface-2); }
.section--white { background: var(--c-surface); }

.label {
  font-family: var(--f-mono); font-size: var(--fs-label); text-transform: uppercase;
  letter-spacing: .12em; color: var(--c-muted); display: inline-flex; align-items: center; gap: 12px;
}
.label::after { content: ""; width: 40px; height: 1px; background: currentColor; opacity: .5; }
.section--dark .label, .on-dark .label { color: var(--c-on-dark-muted); }
.h2 { font-size: var(--fs-h2); line-height: 1.05; letter-spacing: -0.025em; }
.h3 { font-size: var(--fs-h3); line-height: 1.2; }
.lead { font-size: var(--fs-lead); line-height: 1.5; color: var(--c-muted); max-width: 60ch; }
.section--dark .lead { color: var(--c-on-dark-muted); }
.sec-head { display: grid; gap: var(--s-5); margin-bottom: var(--s-8); }
.sec-head--row { grid-template-columns: 1fr auto; align-items: end; }

/* ---------- butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 48px; padding: 0 22px; border-radius: var(--r-pill);
  font-family: var(--f-body); font-weight: 600; font-size: 15px; white-space: nowrap;
  transition: background-color var(--d-fast), color var(--d-fast), border-color var(--d-fast);
}
.btn svg { width: 16px; height: 16px; transition: transform var(--d-fast) var(--ease-out); }
.btn:hover svg { transform: translateX(4px); }
.btn-primary { background: var(--c-primary); color: #fff; }
.btn-primary:hover { background: var(--c-primary-hover); }
.btn-secondary { border: 1.5px solid var(--c-ink); color: var(--c-ink); }
.btn-secondary:hover { background: var(--c-ink); color: #fff; }
.btn-on-dark { background: var(--c-mint); color: var(--c-dark); }
.btn-on-dark:hover { background: #5EE6D3; }
.btn-ghost-dark { border: 1.5px solid rgb(242 246 248 / .4); color: var(--c-on-dark); }
.btn-ghost-dark:hover { border-color: var(--c-on-dark); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.link-arrow {
  display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--c-primary);
  background: linear-gradient(currentColor, currentColor) 0 100% / 0 1.5px no-repeat;
  transition: background-size 300ms var(--ease-out); padding-bottom: 2px;
}
.link-arrow:hover { background-size: 100% 1.5px; }
.link-arrow svg { width: 15px; height: 15px; }
.section--dark .link-arrow { color: var(--c-mint); }

/* ---------- chip ---------- */
.chip {
  display: inline-flex; align-items: center; gap: 6px; height: 26px; padding: 0 10px;
  border-radius: var(--r-pill); font-family: var(--f-mono); font-size: 12px; font-weight: 500;
  text-transform: uppercase; letter-spacing: .1em; background: var(--c-surface-2); color: var(--c-muted); white-space: nowrap;
}
.chip--primary { background: var(--c-primary-soft); color: var(--c-primary); }
.chip--accent { background: var(--c-accent-soft); color: var(--c-accent); }
.chip--tr { background: var(--c-tr-soft); color: var(--c-tr); }
.chip--dark { background: rgb(255 255 255 / .06); color: var(--c-on-dark-muted); }
.chip-btn { cursor: pointer; border: 1px solid var(--c-line); background: var(--c-surface); height: 34px; padding: 0 14px; }
.chip-btn[aria-pressed="true"] { background: var(--c-ink); color: #fff; border-color: var(--c-ink); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }

/* ---------- kart ---------- */
.card {
  background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--r-lg);
  padding: 28px; box-shadow: var(--sh-sm);
  transition: transform 300ms var(--ease-out), box-shadow 300ms, border-color 300ms;
}
@media (hover: hover) {
  .card--hover:hover { transform: translateY(-4px); box-shadow: var(--sh-md); border-color: rgb(11 79 168 / .3); }
}

/* ---------- navbar ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--nav-h);
  color: var(--c-on-dark); background: transparent; border-bottom: 1px solid transparent;
  transition: background-color 300ms, color 300ms, border-color 300ms;
}
.nav .container { height: 100%; display: flex; align-items: center; gap: 24px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-family: var(--f-display); font-weight: 700; font-size: 19px; letter-spacing: -0.02em; }
.logo img { width: 44px; height: 44px; object-fit: contain; flex: 0 0 auto; }
.footer .logo img { width: 76px; height: 76px; }
.nav-links { display: none; gap: 2px; margin-left: auto; }
.nav-links a { position: relative; padding: 8px 10px; font-size: 14.5px; font-weight: 500; opacity: .86; }
.nav-links a:hover, .nav-links a.is-active { opacity: 1; }
.nav-links a::after {
  content: ""; position: absolute; left: 10px; right: 10px; bottom: 2px; height: 2px;
  background: var(--c-primary); transform: scaleX(0); transform-origin: left; transition: transform 300ms var(--ease-out);
}
.nav-links a.is-active::after { transform: scaleX(1); }
.nav .btn { height: 42px; margin-left: 8px; }
.nav-cta { display: none; }
.nav.is-solid { background: rgb(246 249 250 / .86); color: var(--c-ink); border-bottom-color: var(--c-line); }
.nav.is-solid .btn-on-dark { background: var(--c-primary); color: #fff; }
@media (min-width: 768px) {
  .nav.is-solid { backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
}
.burger { margin-left: auto; width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; }
.burger span { display: block; width: 22px; height: 1.5px; background: currentColor; position: relative; }
.burger span::before, .burger span::after { content: ""; position: absolute; left: 0; width: 22px; height: 1.5px; background: currentColor; }
.burger span::before { top: -7px; } .burger span::after { top: 7px; }
@media (min-width: 1100px) {
  .nav-links { display: flex; }
  .nav-cta { display: inline-flex; }
  .burger { display: none; }
}
@media (max-width: 1099px) {
  :root { --nav-h: 64px; }
  .nav { background: var(--c-dark); }
  .nav.is-solid { background: var(--c-bg); }
}

.menu {
  position: fixed; inset: 0; z-index: 150; background: var(--c-dark); color: var(--c-on-dark);
  opacity: 0; visibility: hidden; transform: translateY(-12px);
  transition: opacity 350ms var(--ease-out), transform 350ms var(--ease-out), visibility 0s linear 350ms;
  display: flex; flex-direction: column; padding: 16px; overflow-y: auto;
}
.menu.is-open { opacity: 1; visibility: visible; transform: translateY(0); transition-delay: 0s; }
.menu-top { display: flex; align-items: center; justify-content: space-between; height: 48px; }
.menu-close { width: 44px; height: 44px; display: grid; place-items: center; font-size: 28px; line-height: 1; }
.menu nav { display: grid; gap: 4px; margin-top: 32px; }
.menu nav a { font-family: var(--f-display); font-size: 30px; font-weight: 500; padding: 6px 0; opacity: 0; transform: translateY(12px); transition: opacity 400ms var(--ease-out), transform 400ms var(--ease-out); }
.menu.is-open nav a { opacity: 1; transform: none; }
.menu.is-open nav a:nth-child(2) { transition-delay: 60ms; } .menu.is-open nav a:nth-child(3) { transition-delay: 120ms; }
.menu.is-open nav a:nth-child(4) { transition-delay: 180ms; } .menu.is-open nav a:nth-child(5) { transition-delay: 240ms; }
.menu.is-open nav a:nth-child(6) { transition-delay: 300ms; } .menu.is-open nav a:nth-child(7) { transition-delay: 360ms; }
.menu.is-open nav a:nth-child(8) { transition-delay: 420ms; }
.menu .btn { margin-top: auto; width: 100%; height: 52px; }
body.menu-open { overflow: hidden; }

/* ---------- hero ---------- */
.hero-scroll { position: relative; background: var(--c-dark); color: var(--c-on-dark); }
.hero-sticky { position: relative; height: 100vh; height: 100svh; min-height: 560px; overflow: hidden; }
.hero-sticky video, .hero-sticky .hero-poster {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform-origin: 60% 50%;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgb(7 19 31 / .55) 0%, rgb(7 19 31 / .25) 40%, rgb(7 19 31 / .9) 100%),
              linear-gradient(90deg, rgb(7 19 31 / .65) 0%, rgb(7 19 31 / 0) 65%);
}
.hero-shade { position: absolute; inset: 0; background: var(--c-dark); opacity: 0; pointer-events: none; }
.hero-content { position: absolute; left: 0; right: 0; bottom: 12vh; }
.hero-content .label { color: var(--c-on-dark-muted); margin-bottom: 24px; }
.hero-title { font-size: var(--fs-display); line-height: .95; letter-spacing: -0.035em; max-width: 12ch; margin-bottom: 28px; }
.hero-title .serif { color: var(--c-amber); }
.hero-lead { font-size: var(--fs-lead); color: var(--c-on-dark-muted); max-width: 46ch; margin-bottom: 32px; }
.wd { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .08em; margin-bottom: -.08em; }
.wd > span { display: inline-block; }
.hero-hint {
  position: absolute; right: clamp(16px, 4vw, 40px); bottom: 12vh; display: none; align-items: center; gap: 12px;
  font-family: var(--f-mono); font-size: 12px; letter-spacing: .12em; color: var(--c-on-dark-muted);
  writing-mode: vertical-rl;
}
.hero-hint .bar { width: 1px; height: 90px; background: rgb(242 246 248 / .2); position: relative; overflow: hidden; }
.hero-hint .bar i { position: absolute; inset: 0; background: var(--c-mint); transform-origin: top; transform: scaleY(0); }
@media (min-width: 768px) { .hero-hint { display: flex; } }

/* yüklemede kelime açılışı — CSS ile, her koşulda görünür biter */
@media (prefers-reduced-motion: no-preference) {
  .hero-title .wd > span { animation: wdUp .9s var(--ease-out) both; }
  .hero-fade { animation: fadeUp .8s var(--ease-out) both; animation-delay: .55s; }
}
@keyframes wdUp { from { transform: translateY(110%); } to { transform: none; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

/* masaüstü scrub modu: JS .hero-scroll--scrub ekler */
.hero-scroll--scrub { height: 320vh; }
.hero-scroll--scrub .hero-sticky { position: sticky; top: 0; }
.hero-seam { height: 120px; background: linear-gradient(var(--c-dark), var(--c-bg)); }

/* ---------- misyon & vizyon ---------- */
.manifesto { font-size: var(--fs-h2); line-height: 1.12; letter-spacing: -0.025em; max-width: 22ch; margin: 0 auto var(--s-9); text-align: center; font-family: var(--f-display); font-weight: 600; }
.manifesto .w { transition: color 250ms; }
.js-paint .manifesto .w { color: rgb(11 27 46 / .18); }
.js-paint .manifesto .w.on { color: var(--c-ink); }
.js-paint .manifesto .serif.w.on { color: var(--c-primary); }
.manifesto .serif { color: var(--c-primary); }
.mv-grid { display: grid; gap: 24px; position: relative; z-index: 1; }
@media (min-width: 900px) { .mv-grid { grid-template-columns: 1fr 1fr; } }
.mv-card { position: relative; padding: 40px; overflow: hidden; }
.mv-card .num { position: absolute; top: 20px; right: 28px; font-family: var(--f-mono); font-size: 56px; color: var(--c-line-strong); line-height: 1; }
.mv-card .chip { margin-bottom: 20px; }
.mv-card h3 { margin-bottom: 14px; }
.mv-card p { color: var(--c-muted); margin: 0; }
.mv-card ul { margin: 18px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.mv-card li { display: flex; gap: 12px; color: var(--c-ink); }
.mv-card li::before { content: ""; flex: 0 0 8px; height: 8px; margin-top: 9px; border-radius: 50%; background: var(--c-accent); }
.mv-card:nth-child(2) li::before { background: var(--c-primary); }
.deco { position: absolute; pointer-events: none; z-index: 0; }
.seq-band {
  font-family: var(--f-mono); font-size: clamp(40px, 7vw, 96px); letter-spacing: .08em; white-space: nowrap;
  color: var(--c-ink); opacity: .05; left: -10%; top: 38%; user-select: none;
}
.seq-band b { font-weight: 400; }
.deco-helix { right: -60px; top: 60px; width: 220px; opacity: .5; }
.deco-ring { width: 320px; height: 320px; border-radius: 50%; border: 1px dashed var(--c-line-strong); left: -120px; bottom: 40px; }

/* ---------- swap sahnesi: merkezi dogma ---------- */
.swap .container { position: relative; }
.rail { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 32px; }
.rail .chip { transition: background-color 300ms, color 300ms; }
.rail .chip.is-on { background: var(--c-mint); color: var(--c-dark); }
.rail .chip.is-past { color: var(--c-on-dark); }
.rail i { width: 18px; height: 1px; background: rgb(242 246 248 / .25); }
.swap-items { display: grid; gap: 64px; }
.swap-item { display: grid; gap: 28px; align-items: center; }
.swap-text .step { font-family: var(--f-mono); font-size: 13px; letter-spacing: .12em; color: var(--c-mint); margin-bottom: 14px; display: block; }
.swap-text h3 { font-size: clamp(1.75rem, 1.3rem + 2vw, 3rem); line-height: 1.05; margin-bottom: 18px; }
.swap-text p { color: var(--c-on-dark-muted); max-width: 46ch; }
.swap-media { position: relative; border-radius: var(--r-xl); overflow: hidden; background: var(--c-dark-2); aspect-ratio: 4 / 3; }
.swap-media img { width: 100%; height: 100%; object-fit: cover; opacity: .55; }
.swap-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgb(7 19 31 / 0) 30%, rgb(7 19 31 / .85)); }
.diagram {
  position: absolute; left: 20px; right: 20px; bottom: 20px; z-index: 1;
  background: rgb(14 34 54 / .82); border: 1px solid rgb(255 255 255 / .1); border-radius: var(--r-md);
  padding: 18px 20px; font-family: var(--f-mono); font-size: clamp(13px, 1.1vw, 16px); color: var(--c-on-dark);
}
@supports (backdrop-filter: blur(8px)) { .diagram { backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); } }
.diagram .row { display: flex; gap: 14px; align-items: baseline; flex-wrap: wrap; }
.diagram .row + .row { margin-top: 8px; }
.diagram .k { color: var(--c-on-dark-muted); width: 54px; flex: 0 0 auto; font-size: .82em; letter-spacing: .08em; }
.diagram .seq { letter-spacing: .18em; }
.a { color: var(--nt-a-d); } .t { color: var(--nt-t-d); } .g { color: var(--nt-g-d); } .c { color: var(--nt-c-d); } .u { color: var(--nt-t-d); }
.aa { display: inline-flex; gap: 6px; flex-wrap: wrap; }
.aa span { padding: 3px 10px; border-radius: var(--r-pill); background: rgb(45 212 191 / .14); color: var(--c-mint); }
.swap-outro { margin-top: 48px; font-family: var(--f-mono); font-size: 14px; color: var(--c-on-dark-muted); max-width: 70ch; }

@media (min-width: 768px) {
  .swap-item { grid-template-columns: 5fr 7fr; gap: 56px; }
}
/* pinli mod: JS .swap--pinned ekler */
.swap--pinned { height: 440vh; padding: 0; }
.swap--pinned .swap-stage { position: sticky; top: 0; height: 100vh; display: flex; align-items: center; }
.swap--pinned .swap-stage > .container { padding-top: var(--nav-h); }
.swap--pinned .swap-items { display: block; position: relative; height: min(52vh, 520px); }
.swap--pinned .swap-item { position: absolute; inset: 0; opacity: 0; }
.swap--pinned .swap-item:first-child { opacity: 1; }
.swap--pinned .swap-media { aspect-ratio: auto; height: 100%; }
.swap--pinned .swap-outro { margin-top: 28px; opacity: 0; transition: opacity 400ms; }
.swap--pinned .swap-outro.is-on { opacity: 1; }
.swap-head { margin-bottom: 40px; }
/* 3D sahne: pinli modda medya sütununun arkasında tek tuval; diğer modlarda ilk kartta */
.dogma-3d {
  position: absolute; top: 0; bottom: 0; right: 0; left: calc((100% - 56px) * 5 / 12 + 56px);
  border-radius: var(--r-xl); overflow: hidden;
  background: radial-gradient(120% 90% at 60% 40%, #143A5E 0%, var(--c-dark-2) 55%, var(--c-dark) 100%);
}
.swap--pinned.has-3d .swap-media { background: transparent; }
.swap--pinned.has-3d .swap-media img { display: none; }
.swap--pinned.has-3d .swap-media::after { background: linear-gradient(180deg, rgb(7 19 31 / 0) 62%, rgb(7 19 31 / .55)); }
.swap-media.has-3d { background: radial-gradient(120% 90% at 60% 40%, #143A5E 0%, var(--c-dark-2) 60%); }
.swap-media.has-3d img { display: none; }
.swap:not(.swap--pinned) .swap-media.has-3d { aspect-ratio: 4 / 5; max-height: 560px; }
.three-host { position: absolute; inset: 0; }
.deco-helix.has-3d { width: 280px; height: 600px; right: -20px; top: 20px; opacity: .9; }
#hakkimizda > .container { z-index: 1; }
.swap--pinned .swap-head { margin-bottom: 20px; }
.swap--pinned .swap-head .h2 { font-size: clamp(1.5rem, 1rem + 1.6vw, 2.4rem); margin-top: 12px !important; }

/* ---------- tarihçe: yatay galeri ---------- */
.hs { position: relative; }
.hs-track { display: flex; gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 8px clamp(16px, 4vw, 40px) 24px; scrollbar-width: thin; }
.hs-card {
  flex: 0 0 82vw; max-width: 380px; scroll-snap-align: start; position: relative;
  background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--r-lg); padding: 28px;
  display: flex; flex-direction: column; min-height: 340px;
}
.hs-card .yr { font-family: var(--f-display); font-weight: 700; font-size: clamp(3rem, 4vw, 4.5rem); line-height: 1; letter-spacing: -0.04em; color: var(--c-primary); margin-bottom: 20px; }
.hs-card--tr .yr { color: var(--c-tr); }
.hs-card--tr { border-color: rgb(180 83 10 / .35); background: linear-gradient(180deg, var(--c-tr-soft), var(--c-surface) 60%); }
.hs-card h3 { font-size: 22px; line-height: 1.2; margin: 14px 0 10px; }
.hs-card p { color: var(--c-muted); margin: 0; font-size: 16px; }
.hs-card .dot { position: absolute; left: 28px; top: -6px; width: 11px; height: 11px; border-radius: 50%; background: var(--c-primary); box-shadow: 0 0 0 4px var(--c-surface-2); }
.hs-card--tr .dot { background: var(--c-tr); }
.hs-line { position: absolute; left: 0; right: 0; top: 8px; height: 1px; background: var(--c-line-strong); }
.hs-hint { font-family: var(--f-mono); font-size: 12px; letter-spacing: .12em; color: var(--c-muted); text-align: center; margin-top: 8px; }
.hs-progress { display: none; }
@media (min-width: 768px) { .hs-card { flex-basis: 380px; min-height: 400px; } }
.hs--pinned .hs-sticky { position: sticky; top: 0; height: 100vh; overflow: hidden; display: flex; flex-direction: column; justify-content: center; }
.hs--pinned .hs-track { overflow: visible; width: max-content; scroll-snap-type: none; padding-left: max(clamp(16px, 4vw, 40px), calc((100vw - 1240px) / 2 + 40px)); padding-right: 12vw; will-change: transform; }
.hs--pinned .hs-line { width: 100%; }
.hs--pinned .hs-hint { display: none; }
.hs--pinned .hs-progress { display: block; position: relative; height: 2px; background: var(--c-line); margin: 32px auto 0; width: min(420px, 60vw); border-radius: 2px; overflow: hidden; }
.hs-progress i { position: absolute; inset: 0; background: var(--c-primary); transform-origin: left; transform: scaleX(0); }

/* ---------- türkiye bento ---------- */
.bento { display: grid; gap: 20px; }
.bento .card h3 { margin-bottom: 14px; }
.bento .card p { color: var(--c-muted); }
.uni-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0; }
.uni-chips .chip { height: 32px; font-size: 12.5px; background: var(--c-primary-soft); color: var(--c-primary); }
.list-plain { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.list-plain li { display: grid; grid-template-columns: 1fr auto; gap: 12px; padding-bottom: 14px; border-bottom: 1px solid var(--c-line); align-items: baseline; }
.list-plain li:last-child { border-bottom: 0; padding-bottom: 0; }
.list-plain .city { font-family: var(--f-mono); font-size: 12px; color: var(--c-muted); letter-spacing: .08em; text-transform: uppercase; }
.list-plain strong { font-weight: 600; }
.list-plain small { display: block; color: var(--c-muted); font-size: 14px; }
.bento-photo { position: relative; padding: 0; overflow: hidden; min-height: 280px; color: #fff; border: 0; }
.bento-photo img { position: absolute; inset: -8% 0; width: 100%; height: 116%; object-fit: cover; }
.bento-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgb(7 19 31 / .1), rgb(7 19 31 / .85)); }
.bento-photo .in { position: absolute; left: 28px; right: 28px; bottom: 28px; z-index: 1; }
.bento-photo .in p { color: rgb(242 246 248 / .85); margin: 0; }
.bento-photo .in h3 { color: #fff; }
.mini-label { font-family: var(--f-mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--c-accent); margin-bottom: 10px; display: block; }
@media (min-width: 900px) {
  .bento { grid-template-columns: repeat(12, 1fr); }
  .b-7 { grid-column: span 7; } .b-5 { grid-column: span 5; } .b-4 { grid-column: span 4; } .b-8 { grid-column: span 8; }
}

/* ---------- mezunlar ---------- */
.big-title { font-size: var(--fs-display); line-height: .98; letter-spacing: -0.035em; max-width: 14ch; }
.big-title .serif { color: var(--c-primary); }
.stats { display: grid; grid-template-columns: 1fr 1fr; margin: var(--s-8) 0; border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line); }
.stat { padding: 28px 20px; border-right: 1px solid var(--c-line); }
.stat:nth-child(2n) { border-right: 0; }
.stat:nth-child(-n+2) { border-bottom: 1px solid var(--c-line); }
.stat .n { font-family: var(--f-display); font-weight: 600; font-size: clamp(2.25rem, 1.6rem + 3vw, 4.5rem); line-height: 1; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.stat .n .serif { font-size: .6em; color: var(--c-primary); margin-left: 4px; }
.stat .l { font-family: var(--f-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--c-muted); margin-top: 12px; display: block; }
@media (min-width: 900px) {
  .stats { grid-template-columns: repeat(4, 1fr); }
  .stat:nth-child(2n) { border-right: 1px solid var(--c-line); }
  .stat:last-child { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 0; }
}
.grad-banner { position: relative; border-radius: var(--r-xl); overflow: hidden; min-height: 420px; display: flex; align-items: flex-end; color: #fff; margin-bottom: var(--s-8); }
.grad-banner img { position: absolute; inset: -10% 0; width: 100%; height: 120%; object-fit: cover; }
.grad-banner::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgb(7 19 31 / .88), rgb(7 19 31 / .35) 70%); }
.grad-banner .in { position: relative; z-index: 1; padding: clamp(28px, 5vw, 64px); max-width: 720px; }
.grad-banner h3 { font-size: clamp(1.75rem, 1.3rem + 2vw, 3rem); line-height: 1.08; margin-bottom: 16px; }
.grad-banner p { color: rgb(242 246 248 / .85); font-size: var(--fs-lead); line-height: 1.5; margin: 0; }
.careers { display: grid; grid-template-columns: 1fr; gap: 1px; background: var(--c-line); border: 1px solid var(--c-line); border-radius: var(--r-lg); overflow: hidden; }
.career { background: var(--c-surface); padding: 28px; transition: background-color 300ms; }
.career:hover { background: var(--c-primary-soft); }
.career .idx { font-family: var(--f-mono); font-size: 12px; color: var(--c-primary); letter-spacing: .1em; }
.career h3 { font-size: 20px; margin: 12px 0 8px; }
.career p { color: var(--c-muted); font-size: 15.5px; margin: 0; }
@media (min-width: 640px) { .careers { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .careers { grid-template-columns: repeat(4, 1fr); } }

.idols-head { display: flex; justify-content: space-between; align-items: end; gap: 20px; margin: var(--s-9) 0 var(--s-6); }
.strip-nav { display: flex; gap: 8px; }
.strip-nav button { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--c-line-strong); display: grid; place-items: center; }
.strip-nav button:hover { background: var(--c-ink); color: #fff; border-color: var(--c-ink); }
.strip { display: flex; gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 16px; scrollbar-width: thin; }
.idol { flex: 0 0 min(340px, 82vw); scroll-snap-align: start; }
.idol .ph { aspect-ratio: 4 / 5; border-radius: var(--r-md); overflow: hidden; margin-bottom: 18px; background: var(--c-surface-2); }
.idol .ph img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.85); transition: filter 500ms; }
.idol:hover .ph img { filter: none; }
.idol .meta { font-family: var(--f-mono); font-size: 12px; letter-spacing: .1em; color: var(--c-muted); text-transform: uppercase; }
.idol h3 { font-size: 22px; margin: 6px 0 4px; }
.idol .role { color: var(--c-primary); font-weight: 500; font-size: 15px; margin-bottom: 12px; }
.idol blockquote { margin: 0; font-family: var(--f-accent); font-style: italic; font-size: 20px; line-height: 1.35; color: var(--c-ink); }

/* ---------- makaleler ---------- */
.art-grid { display: grid; gap: 24px; }
.art { display: flex; flex-direction: column; padding: 8px 8px 24px; color: inherit; }
.art .img { aspect-ratio: 16 / 10; border-radius: var(--r-md); overflow: hidden; background: var(--c-surface-2); position: relative; }
.art .img img { position: absolute; inset: -8% 0; width: 100%; height: 116%; object-fit: cover; }
.art .body { padding: 20px 16px 0; display: flex; flex-direction: column; flex: 1; }
.art .meta { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; font-family: var(--f-mono); font-size: 12px; color: var(--c-muted); letter-spacing: .06em; margin-bottom: 14px; }
.art h3 { font-size: 22px; line-height: 1.2; margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.art p { color: var(--c-muted); font-size: 15.5px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 18px; }
.art .link-arrow { margin-top: auto; align-self: flex-start; }
@media (min-width: 700px) { .art-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) {
  .art-grid--home { grid-template-columns: repeat(12, 1fr); }
  .art-grid--home .art { grid-column: span 4; }
  .art-grid--home .art--feat { grid-column: span 8; grid-row: span 1; flex-direction: row; gap: 8px; }
  .art--feat .img { flex: 0 0 55%; aspect-ratio: auto; min-height: 380px; }
  .art--feat .body { padding: 24px 24px 8px; justify-content: center; }
  .art--feat h3 { font-size: 30px; -webkit-line-clamp: 3; }
  .art-grid--list { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- günlük yayınlar ---------- */
.feed-wrap { display: grid; gap: 40px; }
.feed-side .today { font-family: var(--f-display); font-weight: 600; font-size: clamp(2rem, 1.5rem + 2vw, 3rem); letter-spacing: -0.02em; margin: 24px 0 8px; line-height: 1; }
.feed-side .today-l { font-family: var(--f-mono); font-size: 12px; letter-spacing: .12em; color: var(--c-muted); text-transform: uppercase; }
.feed-side .chips { margin: 28px 0; }
@media (min-width: 900px) {
  .feed-wrap { grid-template-columns: 4fr 8fr; gap: 64px; }
  .feed-side { position: sticky; top: 120px; align-self: start; }
}
.feed { list-style: none; margin: 0; padding: 0; position: relative; }
.feed::before { content: ""; position: absolute; left: 35px; top: 8px; bottom: 8px; width: 1px; background: var(--c-line-strong); }
.post { display: grid; grid-template-columns: 72px 1fr; gap: 20px; padding: 24px 0; border-bottom: 1px solid var(--c-line); position: relative; }
.post:last-child { border-bottom: 0; }
.post .d { text-align: center; background: var(--c-surface-2); position: relative; z-index: 1; padding: 4px 0; }
.section--white .post .d, .page .post .d { background: var(--c-bg); }
.post .d b { display: block; font-family: var(--f-display); font-weight: 600; font-size: 28px; line-height: 1; }
.post .d span { font-family: var(--f-mono); font-size: 11px; letter-spacing: .12em; color: var(--c-muted); text-transform: uppercase; }
.post h3 { font-size: 18px; line-height: 1.3; margin: 10px 0 8px; font-weight: 600; }
.post p { color: var(--c-muted); font-size: 15.5px; margin: 0; }
.post[hidden] { display: none; }
.month-h { font-family: var(--f-mono); font-size: 13px; letter-spacing: .14em; color: var(--c-primary); padding: 14px 0; position: sticky; top: var(--nav-h); background: var(--c-bg); z-index: 2; border-bottom: 1px solid var(--c-line); }

/* ---------- etkinlik + katıl ---------- */
.acts { display: grid; gap: 16px; margin-bottom: var(--s-9); }
.act { display: grid; grid-template-columns: 1fr; gap: 20px; align-items: center; background: var(--c-dark-2); border: 1px solid rgb(255 255 255 / .08); border-radius: var(--r-lg); padding: 16px; }
.act .ph { aspect-ratio: 16 / 9; border-radius: var(--r-md); overflow: hidden; }
.act .ph img { width: 100%; height: 100%; object-fit: cover; }
.act h3 { font-size: 22px; margin: 10px 0 6px; }
.act p { color: var(--c-on-dark-muted); margin: 0; font-size: 15.5px; }
.act .freq { font-family: var(--f-mono); font-size: 12px; letter-spacing: .1em; color: var(--c-mint); text-transform: uppercase; }
@media (min-width: 768px) { .act { grid-template-columns: 220px 1fr auto; padding: 16px 28px 16px 16px; } .act .ph { aspect-ratio: 4 / 3; } }
.cta-panel { position: relative; overflow: hidden; border-radius: var(--r-xl); background: var(--c-dark-2); padding: clamp(32px, 6vw, 80px); }
.cta-panel .bg { position: absolute; inset: -10% 0; height: 120%; width: 100%; object-fit: cover; opacity: .45; }
.cta-panel::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgb(14 34 54 / .95), rgb(14 34 54 / .55)); }
.cta-panel .in { position: relative; z-index: 2; max-width: 720px; }
.cta-panel h2 { font-size: var(--fs-display); line-height: .98; letter-spacing: -0.035em; margin-bottom: 24px; }
.cta-panel h2 .serif { color: var(--c-amber); }
.cta-panel p { color: var(--c-on-dark-muted); font-size: var(--fs-lead); margin-bottom: 32px; }
/* kulüp amblemi: mobilde başlığın üstünde, geniş ekranda panelin sağında */
.cta-emblem { position: relative; z-index: 2; width: 132px; height: auto; margin-bottom: 24px; filter: drop-shadow(0 18px 40px rgb(0 0 0 / .45)); }
@media (min-width: 900px) {
  .cta-panel { --emb: clamp(240px, 26vw, 380px); }
  .cta-emblem { position: absolute; right: clamp(24px, 5vw, 72px); top: 50%; width: var(--emb); margin: calc(var(--emb) * -0.5) 0 0; }
  .cta-panel .in { max-width: min(720px, calc(100% - var(--emb) - 48px)); }
}
.cta-seq { z-index: 1; font-family: var(--f-mono); font-size: 64px; color: var(--c-mint); opacity: .07; right: -5%; top: 10%; white-space: nowrap; letter-spacing: .1em; }

/* ---------- footer ---------- */
.footer { background: var(--c-dark); color: var(--c-on-dark); padding: 80px 0 32px; border-top: 1px solid rgb(255 255 255 / .08); position: relative; overflow: hidden; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 40px; position: relative; z-index: 1; }
.footer h4 { font-family: var(--f-mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--c-on-dark-muted); font-weight: 500; margin-bottom: 18px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer a:hover { color: var(--c-mint); }
.footer p { color: var(--c-on-dark-muted); max-width: 36ch; }
.footer .contact a, .footer .contact span { overflow-wrap: anywhere; }
.footer-bottom { margin-top: 64px; padding-top: 24px; border-top: 1px solid rgb(255 255 255 / .08); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-family: var(--f-mono); font-size: 12px; color: var(--c-on-dark-muted); position: relative; z-index: 1; }
.footer-giant { position: absolute; left: 50%; bottom: -4vw; transform: translateX(-50%); font-family: var(--f-display); font-weight: 700; font-size: 22vw; line-height: 1; color: rgb(255 255 255 / .03); letter-spacing: -0.04em; pointer-events: none; white-space: nowrap; }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1.2fr; } }

/* ---------- alt sayfa ---------- */
.page-head { background: var(--c-surface-2); padding: calc(var(--nav-h) + 72px) 0 64px; }
.page-head h1 { font-size: var(--fs-h2); line-height: 1.05; letter-spacing: -0.025em; margin: 20px 0 16px; }
.toolbar { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; margin-bottom: 40px; }
.search { position: relative; flex: 1 1 280px; max-width: 420px; }
.search input { width: 100%; height: 48px; border-radius: var(--r-pill); border: 1px solid var(--c-line-strong); background: var(--c-surface); padding: 0 20px 0 46px; font: inherit; font-size: 16px; color: var(--c-ink); }
.search svg { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--c-muted); }
.more-wrap { text-align: center; margin-top: 48px; }
.empty { color: var(--c-muted); padding: 40px 0; text-align: center; }

.progress-bar { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 120; background: transparent; }
.progress-bar i { position: absolute; inset: 0; background: var(--c-primary); transform-origin: left; transform: scaleX(0); }
.article-head { padding-top: calc(var(--nav-h) + 64px); padding-bottom: 40px; }
.article-head h1 { font-size: clamp(2.25rem, 1.6rem + 3vw, 4rem); line-height: 1.04; letter-spacing: -0.03em; max-width: 20ch; margin: 20px 0 24px; }
.article-head .meta { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; font-family: var(--f-mono); font-size: 13px; color: var(--c-muted); }
.article-cover { border-radius: var(--r-xl); overflow: hidden; aspect-ratio: 16 / 9; margin-bottom: 56px; }
.article-cover img { width: 100%; height: 100%; object-fit: cover; }
.article-body { max-width: 68ch; margin: 0 auto; font-size: 18px; line-height: 1.75; }
.article-body p.first::first-letter { font-family: var(--f-display); font-weight: 700; float: left; font-size: 4.2em; line-height: .9; margin: 6px 12px 0 0; color: var(--c-primary); }
.article-body .lede { font-size: var(--fs-lead); color: var(--c-ink); font-family: var(--f-accent); font-style: italic; font-size: 26px; line-height: 1.4; border-left: 3px solid var(--c-primary); padding-left: 24px; margin: 0 0 40px; }
.related { margin-top: var(--s-9); }

/* ---------- reveal kapısı (yalnız ≥768, motor ekler) ---------- */
@media (min-width: 768px) {
  .reveal { transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
  html.reveal-on .reveal:not([data-rv]) { opacity: 0; transform: translateY(40px); }
  .reveal-group > .reveal:nth-child(2) { transition-delay: 80ms; }
  .reveal-group > .reveal:nth-child(3) { transition-delay: 160ms; }
  .reveal-group > .reveal:nth-child(4) { transition-delay: 240ms; }
  .reveal-group > .reveal:nth-child(5) { transition-delay: 320ms; }
  .reveal-group > .reveal:nth-child(6) { transition-delay: 400ms; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
@media (max-width: 767px) {
  body { font-size: 16px; }
  .card { padding: 20px; }
  .mv-card { padding: 28px 22px; }
  .sec-head--row { grid-template-columns: 1fr; }
  .btn { height: 52px; }
  .deco-helix, .deco-ring { display: none; }
  .grad-banner { min-height: 360px; }
  .footer-giant { font-size: 30vw; }
  .hero-content .label::after { display: none; }
  .logo img { width: 40px; height: 40px; }
  .swap:not(.swap--pinned) .rail { display: none; }
}