/* ============== THEME TOKENS ============== */
:root {
  --accent: #A855F7;
  --accent-2: #C084FC;
  --accent-soft: rgba(168, 85, 247, 0.13);
  --accent-glow: rgba(168, 85, 247, 0.40);
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --radius-xl: 28px;
  --container: 1240px;
  --font-display: "Space Grotesk", "Inter Tight", system-ui, sans-serif;
  --font-body: "Inter Tight", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", monospace;
  --ease: cubic-bezier(.2,.7,.2,1);
  --bg: #0A0A0F;
  --bg-2: #08080C;
  --surface: #13131B;
  --surface-2: #1A1A24;
  --surface-3: #21212D;
  --border: rgba(255,255,255,0.07);
  --border-strong: rgba(255,255,255,0.14);
  --text: #FAFAF7;
  --text-2: #B6B6C2;
  --text-3: #7A7A88;
  --grid-line: rgba(255,255,255,0.04);
  --code-bg: #0E0E16;
}

/* ============== RESET / BASE ============== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; overflow-x: hidden; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
a { color: inherit; text-decoration: none; }
input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0;
  text-wrap: balance;
}
p { margin: 0; text-wrap: pretty; }

/* ============== LAYOUT ============== */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }
section { padding: 56px 0; position: relative; }
@media (min-width: 900px) {
  section { padding: 112px 0; }
  .container { padding: 0 40px; }
}

/* ============== UTILITIES ============== */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-3); display: inline-flex; align-items: center; gap: 8px;
}
.eyebrow::before {
  content: ""; width: 6px; height: 6px; border-radius: 999px;
  background: var(--accent); box-shadow: 0 0 8px var(--accent-glow);
}
.h-display {
  font-family: var(--font-display); font-weight: 600;
  letter-spacing: -0.035em; line-height: 1.02;
  font-size: clamp(38px, 9vw, 88px);
}
.h-section {
  font-family: var(--font-display); font-weight: 600;
  letter-spacing: -0.025em; line-height: 1.05;
  font-size: clamp(28px, 5.5vw, 52px);
}
.lead { font-size: clamp(15px, 2.2vw, 18px); color: var(--text-2); max-width: 620px; line-height: 1.55; }
.accent { color: var(--accent); }
.mono { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.04em; }

/* ============== BUTTONS ============== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 12px 18px; border-radius: 999px; font-weight: 500; font-size: 14px;
  line-height: 1.1; letter-spacing: -0.005em; white-space: nowrap;
  transition: transform .2s var(--ease), background .2s, box-shadow .25s var(--ease);
}
@media (min-width: 700px) { .btn { padding: 14px 22px; font-size: 15px; } }
.btn-primary {
  background: var(--accent); color: #fff;
  box-shadow: 0 12px 28px -12px var(--accent-glow);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 0 0 6px var(--accent-soft), 0 14px 38px -10px var(--accent-glow); }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--border-strong); }
.btn-ghost:hover { border-color: var(--text); }
.btn-sm { padding: 9px 15px; font-size: 13px; }

/* ============== CHIPS ============== */
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 11px; border-radius: 999px; font-size: 12px; font-weight: 500;
  color: var(--text-2); background: var(--surface-2); border: 1px solid var(--border);
}
.chip-accent { color: var(--accent); background: var(--accent-soft); border-color: transparent; }

/* ============== NAVBAR ============== */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 75%, transparent);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease);
  transform: translateZ(0);
  will-change: transform;
}
.nav.is-scrolled { border-bottom-color: var(--border); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.nav-logo {
  display: flex; align-items: center; gap: 10px; flex-shrink: 0;
  font-family: var(--font-display); font-weight: 600; font-size: 15px; letter-spacing: -0.01em;
}
.nav-logo img { flex-shrink: 0; }
.nav-logo-mark {
  width: 28px; height: 28px; border-radius: 8px; background: var(--accent); color: #fff;
  display: grid; place-items: center; font-weight: 700; font-size: 14px;
  box-shadow: 0 4px 14px -4px var(--accent-glow);
}
.nav-links { display: none; gap: 24px; }
@media (min-width: 1000px) { .nav-links { display: flex; } }
.nav-link { font-size: 14px; color: var(--text-2); transition: color .2s; }
.nav-link:hover { color: var(--text); }
.nav-actions { display: flex; align-items: center; gap: 8px; }
.nav-burger {
  display: grid; place-items: center; width: 40px; height: 40px;
  border-radius: 10px; border: 1px solid var(--border);
}
@media (min-width: 1000px) { .nav-burger { display: none; } }
.nav-mobile {
  position: fixed; inset: 64px 0 0 0; background: var(--bg); z-index: 40;
  padding: 28px 20px; display: flex; flex-direction: column; gap: 4px;
  transform: translateY(-8px); opacity: 0; pointer-events: none;
  transition: transform .25s var(--ease), opacity .2s var(--ease);
  border-top: 1px solid var(--border);
}
.nav-mobile.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
.nav-mobile a {
  font-family: var(--font-display); font-size: 28px; font-weight: 500;
  letter-spacing: -0.02em; padding: 14px 0; border-bottom: 1px solid var(--border);
}
.nav-mobile a:last-child { border-bottom: 0; }

/* ============== HERO ============== */
.hero { position: relative; padding: 32px 0 56px; overflow: hidden; }
@media (min-width: 900px) { .hero { padding: 56px 0 96px; } }
.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 30%, transparent 80%);
  pointer-events: none;
}
.hero-glow {
  position: absolute; top: -120px; left: 50%; transform: translateX(-50%) translateZ(0);
  width: 700px; height: 460px;
  background: radial-gradient(ellipse at center, var(--accent-glow), transparent 65%);
  filter: blur(40px); opacity: .55; pointer-events: none;
  will-change: transform;
}
.hero-inner { position: relative; z-index: 1; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 7px 13px 7px 7px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--border);
  font-size: 12px; line-height: 1.3; color: var(--text-2); margin-bottom: 22px;
}
@media (min-width: 560px) { .hero-badge { font-size: 13px; } }
.hero h1 { margin-bottom: 22px; }
.hero-sub { max-width: 580px; margin-bottom: 28px; }
.hero-cta { display: flex; flex-direction: column; align-items: stretch; gap: 12px; margin-bottom: 18px; }
@media (min-width: 560px) { .hero-cta { flex-direction: row; align-items: center; gap: 16px; } }
.hero-cta-main {
  width: 100%; height: 56px; justify-content: space-between;
  padding: 0 7px 0 22px; font-size: 16px;
}
@media (min-width: 560px) { .hero-cta-main { width: auto; min-width: 286px; } }
.hero-cta-price {
  display: inline-flex; align-items: center; gap: 7px;
  background: rgba(255,255,255,0.20); padding: 9px 13px; border-radius: 999px;
  font-weight: 600; font-size: 14.5px;
}
.hero-cta-link {
  align-self: center; white-space: nowrap; font-size: 14px; color: var(--text-2);
  border-bottom: 1px solid var(--border-strong); padding-bottom: 2px; transition: color .2s;
}
.hero-cta-link:hover { color: var(--text); }
.hero-price-note {
  display: flex; align-items: center; flex-wrap: wrap; gap: 8px 10px;
  font-size: 13px; color: var(--text-3); margin-top: 2px;
}
.hero-price-strike { text-decoration: line-through; color: var(--text-3); }
.hero-specs {
  display: flex; align-items: center; flex-wrap: wrap; gap: 6px 0;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .04em;
  color: var(--text-3); margin-bottom: 20px;
}
.hero-specs-sep { margin: 0 10px; opacity: .4; }

/* Trust bar */
.trust-bar {
  margin-top: 48px; padding: 16px; border: 1px solid var(--border);
  border-radius: var(--radius-lg); background: var(--surface);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px;
}
.trust-item { padding: 10px 8px; position: relative; }
@media (min-width: 720px) { .trust-item { padding: 12px; } }
.trust-item + .trust-item::before {
  content: ""; position: absolute; left: -2px; top: 18%; bottom: 18%;
  width: 1px; background: var(--border);
}
.trust-value {
  font-family: var(--font-display); font-size: clamp(19px, 5.4vw, 30px);
  font-weight: 600; letter-spacing: -0.025em; line-height: 1.05;
}
.trust-label { margin-top: 6px; font-size: 11.5px; color: var(--text-2); }
@media (min-width: 560px) { .trust-label { font-size: 12.5px; } }
.trust-note { display: block; font-size: 11px; color: var(--text-3); margin-top: 2px; }

/* Code window */
.code-window {
  margin-top: 40px; background: var(--code-bg); border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: 0 30px 80px -30px rgba(0,0,0,.6), 0 0 0 1px var(--border); position: relative;
}
.code-window::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(168,85,247,0.08), transparent 30%); pointer-events: none;
}
.code-bar {
  display: flex; align-items: center; gap: 10px; padding: 12px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.08); background: rgba(255,255,255,0.02);
}
.code-dot { width: 11px; height: 11px; border-radius: 999px; background: rgba(255,255,255,0.18); }
.code-dot.r { background: #FF5F56; } .code-dot.y { background: #FFBD2E; } .code-dot.g { background: #27C93F; }
.code-file { margin-left: 8px; font-family: var(--font-mono); font-size: 12px; color: rgba(255,255,255,0.55); }
.code-body {
  padding: 22px 24px; font-family: var(--font-mono); font-size: 13px; line-height: 1.65;
  color: #E8E8F0; overflow-x: auto; white-space: pre; margin: 0;
}
.code-body .c { color: #6E7A9E; } .code-body .k { color: #C792EA; }
.code-body .s { color: #B5E8B0; } .code-body .v { color: #82CCFF; } .code-body .f { color: #F2C97D; }

/* ============== PROGRAM CARDS ============== */
.program-grid { display: grid; gap: 16px; grid-template-columns: 1fr; margin-top: 36px; }
@media (min-width: 900px) { .program-grid { grid-template-columns: 1.4fr 1fr; gap: 20px; } }
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 24px;
}
@media (min-width: 700px) { .card { padding: 32px; } }
.card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; gap: 12px; }
.card-head h3 { font-size: clamp(20px, 3vw, 28px); font-weight: 600; }
.detail-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px;
  background: var(--border); border-radius: var(--radius); overflow: hidden; margin-bottom: 22px;
}
@media (min-width: 720px) { .detail-grid { grid-template-columns: repeat(3, 1fr); } }
.detail { background: var(--surface); padding: 16px 18px; }
.detail-label { font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-3); margin-bottom: 6px; }
.detail-val { font-family: var(--font-display); font-size: 17px; font-weight: 500; letter-spacing: -0.015em; }
.bullet-list { display: flex; flex-direction: column; gap: 10px; margin: 0; padding: 0; list-style: none; }
.bullet-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 14.5px; color: var(--text-2); }

/* Price card */
.price-card {
  position: relative;
  background: linear-gradient(165deg, #1a1a26, #0E0E16);
  border: 1px solid var(--border-strong); border-radius: var(--radius-lg); padding: 28px; overflow: hidden;
}
.price-card::before {
  content: ""; position: absolute; top: -40%; right: -20%; width: 70%; aspect-ratio: 1;
  background: radial-gradient(ellipse, var(--accent-glow), transparent 60%); filter: blur(30px); pointer-events: none;
  transform: translateZ(0);
}
.price-card-inner { position: relative; }
.price-discount-tag {
  display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px;
  border-radius: 999px; background: var(--accent); color: #fff; font-size: 12px; font-weight: 600; margin-bottom: 14px;
}
.price-original { font-size: 14px; text-decoration: line-through; opacity: 0.5; margin-bottom: 4px; }
.price-final { font-family: var(--font-display); font-weight: 600; font-size: 48px; letter-spacing: -0.035em; line-height: 1; }
.price-final small { font-size: 22px; font-weight: 500; opacity: 0.7; }
.price-monthly { font-size: 13px; opacity: 0.7; margin-top: 6px; margin-bottom: 16px; }
.price-includes { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,0.10); list-style: none; margin-left: 0; padding-left: 0; }
.price-includes li { display: flex; gap: 10px; align-items: center; font-size: 13.5px; opacity: 0.85; }
.price-cta { width: 100%; }

/* ── Pricing options block ── */
.pricing-options { display: flex; flex-direction: column; gap: 7px; margin-bottom: 16px; }
.pricing-opt { position: relative; padding: 10px 14px; border-radius: var(--radius-sm); background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.09); }
.pricing-opt--highlight { background: rgba(34,197,94,.07); border-color: rgba(34,197,94,.25); }
.pricing-opt--featured { background: rgba(168,85,247,.11); border-color: rgba(168,85,247,.38); }
.po-badge { position: absolute; top: 8px; right: 10px; font-size: 10px; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: .06em; background: rgba(168,85,247,.18); padding: 2px 8px; border-radius: 999px; }
.po-label { font-size: 12px; color: var(--text-2); margin-bottom: 2px; }
.po-amount { font-family: var(--font-display); font-weight: 600; font-size: 20px; letter-spacing: -0.02em; line-height: 1.15; }
.po-amount small { font-size: 12px; font-weight: 400; opacity: .7; }
.po-amount-sm { font-size: 14px; font-weight: 600; color: var(--text); }
.po-note { font-size: 11px; opacity: .5; margin-top: 1px; }

/* ============== SECTION HEADER ============== */
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head .eyebrow { margin-bottom: 14px; }
.section-head h2 { margin-bottom: 16px; }
.section-head p { color: var(--text-2); }
.section-head--center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head--split { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 900px) { .section-head--split { grid-template-columns: 1.2fr 1fr; align-items: end; max-width: none; gap: 60px; } }

/* ============== CURRICULUM ACCORDION ============== */
.curriculum { display: flex; flex-direction: column; gap: 6px; border-top: 1px solid var(--border); }
.cur-row { border-bottom: 1px solid var(--border); }
.cur-trigger {
  width: 100%; display: grid; grid-template-columns: 44px 1fr auto; align-items: center;
  gap: 18px; padding: 22px 8px; text-align: left; transition: padding .25s var(--ease);
}
.cur-trigger:hover .cur-title { color: var(--accent); }
.cur-num { font-family: var(--font-mono); font-size: 13px; color: var(--text-3); letter-spacing: 0.05em; }
.cur-title { font-family: var(--font-display); font-size: clamp(16px, 2.6vw, 24px); font-weight: 500; letter-spacing: -0.018em; transition: color .2s; line-height: 1.2; }
.cur-toggle {
  width: 36px; height: 36px; display: grid; place-items: center;
  border-radius: 999px; border: 1px solid var(--border-strong); color: var(--text-2);
  transition: background .2s, color .2s, transform .25s var(--ease); flex-shrink: 0;
}
.cur-row.is-open .cur-toggle { background: var(--accent); color: #fff; border-color: var(--accent); transform: rotate(45deg); }
.cur-body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .35s var(--ease); }
.cur-row.is-open .cur-body { grid-template-rows: 1fr; }
.cur-body > div { overflow: hidden; }
.cur-body-inner { padding: 0 8px 28px 70px; display: grid; gap: 18px; grid-template-columns: 1fr; }
@media (min-width: 800px) { .cur-body-inner { grid-template-columns: 1.4fr 1fr; gap: 36px; align-items: start; } }
.cur-desc { color: var(--text-2); font-size: 15px; line-height: 1.6; max-width: 560px; }
.cur-output { padding: 16px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.cur-output-label { font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-3); margin-bottom: 6px; }
.cur-output-val { font-family: var(--font-display); font-weight: 500; font-size: 16px; letter-spacing: -0.015em; margin-bottom: 14px; }
.cur-tool-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.cur-row.finale .cur-num::before { content: "★ "; color: var(--accent); }

/* ============== TOOLS ============== */
.tools-grid {
  display: grid; gap: 1px; background: var(--border);
  border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 640px) { .tools-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1000px) { .tools-grid { grid-template-columns: repeat(5, 1fr); } }
.tool { background: var(--surface); padding: 18px 14px; display: flex; flex-direction: column; gap: 11px; align-items: flex-start; transition: background .2s; }
@media (min-width: 700px) { .tool { padding: 22px 18px; } }
.tool:hover { background: var(--surface-2); }
.tool-icon {
  width: 40px; height: 40px; border-radius: 11px; background: var(--surface-2); border: 1px solid var(--border);
  display: grid; place-items: center; font-family: var(--font-mono); font-size: 12px; font-weight: 600; color: var(--accent); transition: border-color .2s;
}
.tool:hover .tool-icon { border-color: var(--accent); }
.tool-name { font-family: var(--font-display); font-weight: 500; font-size: 14px; letter-spacing: -0.012em; line-height: 1.2; }
@media (min-width: 700px) { .tool-name { font-size: 15px; } }
.tool-desc { color: var(--text-2); font-size: 12px; line-height: 1.45; margin-top: 4px; }

/* ============== PROJECTS ============== */
.proj-tabs { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; margin-bottom: 24px; scrollbar-width: none; }
.proj-tabs::-webkit-scrollbar { display: none; }
.proj-tab { padding: 8px 14px; border-radius: 999px; font-size: 13.5px; color: var(--text-2); border: 1px solid var(--border); white-space: nowrap; transition: all .15s; }
.proj-tab.is-active { background: var(--text); color: var(--bg); border-color: var(--text); }
.proj-grid { display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; scrollbar-width: none; padding: 4px 20px 14px; margin: 0 -20px; }
.proj-grid::-webkit-scrollbar { display: none; }
.proj-grid > * { scroll-snap-align: start; flex: 0 0 80%; max-width: 320px; }
@media (min-width: 640px) {
  .proj-grid { display: grid; grid-template-columns: repeat(2, 1fr); padding: 0; margin: 0; overflow: visible; }
  .proj-grid > * { flex: none; max-width: none; }
}
@media (min-width: 1000px) { .proj-grid { grid-template-columns: repeat(3, 1fr); } }
.proj-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden; transition: transform .25s var(--ease), border-color .25s; display: flex; flex-direction: column;
}
.proj-card:hover { transform: translateY(-2px); border-color: var(--border-strong); }
.proj-thumb { aspect-ratio: 16/10; background: var(--surface-2); position: relative; overflow: hidden; border-bottom: 1px solid var(--border); }
.proj-thumb-pattern { position: absolute; inset: 0; background-image: repeating-linear-gradient(135deg, var(--grid-line) 0, var(--grid-line) 1px, transparent 1px, transparent 14px); }
.proj-thumb-label { position: absolute; left: 16px; bottom: 14px; font-family: var(--font-mono); font-size: 11px; color: var(--text-3); letter-spacing: 0.04em; }
.proj-thumb-glyph { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--font-display); font-weight: 600; font-size: 38px; color: var(--text-3); opacity: 0.18; letter-spacing: -0.04em; }
.proj-body { padding: 18px; flex: 1; display: flex; flex-direction: column; }
.proj-tag { display: inline-block; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; }
.proj-title { font-family: var(--font-display); font-weight: 500; font-size: 17px; letter-spacing: -0.015em; margin-bottom: 6px; }
.proj-desc { color: var(--text-2); font-size: 13.5px; line-height: 1.5; }

/* ============== STATS ============== */
.stats-3 { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .stats-3 { grid-template-columns: repeat(3, 1fr); } }
.stat-card {
  position: relative; padding: 32px 24px; border: 1px solid var(--border);
  border-radius: var(--radius-lg); background: var(--surface); overflow: hidden;
}
.stat-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--accent), transparent); }
.stat-big { font-family: var(--font-display); font-weight: 600; font-size: clamp(38px, 5vw, 54px); letter-spacing: -0.035em; line-height: 1; margin-bottom: 16px; color: var(--accent); }
.stat-desc { color: var(--text); font-size: 15px; margin-bottom: 14px; }
.stat-source { color: var(--text-3); font-size: 12px; font-family: var(--font-mono); }

/* ============== CAREERS ============== */
.careers-list { display: grid; gap: 12px; grid-template-columns: 1fr; }
@media (min-width: 700px) { .careers-list { grid-template-columns: repeat(2, 1fr); } }
.career {
  display: flex; flex-direction: column; gap: 6px; align-items: flex-start;
  padding: 22px; border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: var(--surface); transition: transform .25s var(--ease), border-color .25s, background .25s;
}
.career:hover { transform: translateY(-3px); border-color: var(--border-strong); background: var(--surface-2); }
.career-num { font-family: var(--font-display); font-size: 26px; font-weight: 600; color: var(--accent); letter-spacing: -0.02em; line-height: 1; margin-bottom: 4px; }
.career-title { font-family: var(--font-display); font-size: 17px; font-weight: 500; letter-spacing: -0.015em; }
.career-body { color: var(--text-2); font-size: 13.5px; margin-top: 3px; max-width: 540px; line-height: 1.5; }

/* ============== INSTRUCTOR ============== */
.instructor {
  display: grid; gap: 22px; grid-template-columns: 1fr; align-items: center;
  padding: 24px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-xl);
}
@media (min-width: 800px) { .instructor { grid-template-columns: 280px 1fr; gap: 40px; padding: 40px; } }
.instructor-portrait {
  width: 150px; aspect-ratio: 1; justify-self: start; border-radius: var(--radius-lg);
  background: var(--surface-2); position: relative; overflow: hidden; border: 1px solid var(--border);
}
@media (min-width: 800px) { .instructor-portrait { width: auto; justify-self: stretch; } }
.instructor-portrait-initials {
  position: absolute; inset: 0; display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 600; font-size: clamp(54px, 16vw, 96px);
  color: var(--accent); letter-spacing: -0.04em;
}
.instructor-portrait-stripes { position: absolute; inset: 0; background-image: repeating-linear-gradient(45deg, var(--grid-line) 0, var(--grid-line) 1px, transparent 1px, transparent 10px); }
.instructor-cert {
  position: absolute; top: 10px; right: 10px; background: rgba(0,0,0,0.6); color: #FAFAF7;
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.05em; text-transform: uppercase;
  padding: 4px 7px; border-radius: 6px; border: 1px solid rgba(255,255,255,0.15);
}
.instructor-name { font-family: var(--font-display); font-weight: 600; font-size: clamp(24px, 4vw, 36px); letter-spacing: -0.025em; line-height: 1.05; }
.instructor-role { color: var(--accent); font-size: 14px; font-family: var(--font-mono); margin-top: 6px; margin-bottom: 18px; letter-spacing: 0.04em; }
.instructor-bio { color: var(--text-2); font-size: 15px; line-height: 1.6; margin-bottom: 20px; max-width: 600px; }
.instructor-badges { display: flex; flex-wrap: wrap; gap: 8px; }

/* ============== COMMUNITY / TESTIMONIALS ============== */
.community-grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 800px) { .community-grid { grid-template-columns: repeat(3, 1fr); } }
.testi { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px; display: flex; flex-direction: column; gap: 18px; }
.testi-body { font-size: 15px; color: var(--text); line-height: 1.55; flex: 1; }
.testi-quote { color: var(--accent); font-family: var(--font-display); font-size: 36px; line-height: 0.6; height: 12px; }
.testi-author { display: flex; gap: 12px; align-items: center; }
.testi-avatar {
  width: 40px; height: 40px; border-radius: 999px; background: var(--surface-2);
  border: 1px solid var(--border); display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 600; color: var(--accent); font-size: 14px;
}
.testi-name { font-family: var(--font-display); font-weight: 500; font-size: 14px; }
.testi-role { color: var(--text-3); font-size: 12px; }

/* ============== EVENTS ============== */
.events-grid { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .events-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .events-grid { grid-template-columns: repeat(4, 1fr); } }
.event-card { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); background: var(--surface); display: flex; flex-direction: column; transition: transform .25s var(--ease), border-color .25s; }
.event-card:hover { transform: translateY(-3px); border-color: var(--border-strong); }
.event-thumb { aspect-ratio: 4/3; position: relative; overflow: hidden; background: var(--surface-2); border-bottom: 1px solid var(--border); }
.event-thumb::before { content: ""; position: absolute; inset: 0; background-image: repeating-linear-gradient(135deg, var(--grid-line) 0, var(--grid-line) 1px, transparent 1px, transparent 12px); }
.event-thumb-glyph { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--font-display); font-weight: 600; font-size: 30px; color: var(--text-3); opacity: .22; }
.event-tag { position: absolute; right: 12px; top: 12px; font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent); background: var(--accent-soft); padding: 4px 9px; border-radius: 999px; }
.event-body { padding: 16px; flex: 1; }
.event-title { font-family: var(--font-display); font-weight: 500; font-size: 16px; letter-spacing: -0.015em; margin-bottom: 6px; }
.event-desc { color: var(--text-2); font-size: 13px; line-height: 1.5; }

/* ============== CERTIFICATE ============== */
.cert-band {
  display: grid; gap: 36px; grid-template-columns: 1fr; align-items: center;
  padding: 36px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-xl);
}
@media (min-width: 800px) { .cert-band { grid-template-columns: 1fr 1fr; gap: 60px; padding: 56px; } }
.cert-visual {
  position: relative; aspect-ratio: 4/3; background: var(--surface-2);
  border: 1px solid var(--border-strong); border-radius: var(--radius-lg); overflow: hidden;
  padding: 28px; display: flex; flex-direction: column; justify-content: space-between;
}
.cert-visual::before { content: ""; position: absolute; inset: 0; background-image: repeating-linear-gradient(0deg, var(--grid-line) 0, var(--grid-line) 1px, transparent 1px, transparent 22px); opacity: 0.7; }
.cert-seal {
  position: absolute; right: 24px; bottom: 24px; width: 88px; height: 88px;
  border-radius: 999px; background: var(--accent); color: #fff; display: grid; place-items: center;
  text-align: center; font-family: var(--font-display); font-weight: 600; font-size: 12px;
  letter-spacing: 0.05em; text-transform: uppercase; line-height: 1.2;
  box-shadow: 0 12px 30px -8px var(--accent-glow);
}
.cert-name { font-family: var(--font-display); font-weight: 500; font-size: 22px; letter-spacing: -0.02em; position: relative; }

/* ============== FAQ ============== */
.faq-cat { margin-bottom: 36px; }
.faq-cat-title { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-3); margin-bottom: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-trigger {
  width: 100%; text-align: left; display: flex; align-items: center; justify-content: space-between;
  gap: 18px; padding: 18px 4px; font-family: var(--font-display); font-size: 16px;
  font-weight: 500; letter-spacing: -0.012em; color: var(--text); transition: color .2s;
}
.faq-trigger:hover { color: var(--accent); }
.faq-icon {
  width: 28px; height: 28px; flex-shrink: 0; display: grid; place-items: center;
  border-radius: 999px; border: 1px solid var(--border-strong);
  transition: transform .25s var(--ease), background .2s, color .2s, border-color .2s; color: var(--text-2);
}
.faq-item.is-open .faq-icon { background: var(--accent); color: #fff; border-color: var(--accent); transform: rotate(45deg); }
.faq-body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .3s var(--ease); }
.faq-item.is-open .faq-body { grid-template-rows: 1fr; }
.faq-body > div { overflow: hidden; }
.faq-body p { padding: 0 4px 22px 4px; color: var(--text-2); font-size: 14.5px; line-height: 1.6; max-width: 720px; }

/* ============== REGISTER FORM ============== */
.register-wrap { display: grid; gap: 28px; grid-template-columns: 1fr; }
@media (min-width: 980px) { .register-wrap { grid-template-columns: 1fr 1.2fr; gap: 56px; } }
.register-side h2 { margin-bottom: 14px; }
.register-side .lead { margin-bottom: 22px; }
.register-features { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; }
.register-feat { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; color: var(--text-2); }
.form {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-xl); padding: 28px;
}
@media (min-width: 700px) { .form { padding: 36px; } }
.form-section + .form-section { margin-top: 26px; padding-top: 26px; border-top: 1px solid var(--border); }
.form-section-title { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.10em; text-transform: uppercase; color: var(--text-3); margin-bottom: 14px; }
.form-grid { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 600px) { .form-grid { grid-template-columns: 1fr 1fr; } }
.field { display: flex; flex-direction: column; gap: 6px; }
.field-full { grid-column: 1 / -1; }
.field label { font-size: 12.5px; color: var(--text-2); font-weight: 500; }
.field label .req { color: var(--accent); }
.field input, .field select {
  height: 46px; padding: 0 14px; border-radius: var(--radius);
  background: var(--bg); border: 1px solid var(--border-strong); color: var(--text);
  transition: border-color .2s, background .2s;
}
.field input:focus, .field select:focus { outline: none; border-color: var(--accent); background: var(--surface-2); }
.field input::placeholder { color: var(--text-3); }
.field-checkbox { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; color: var(--text-2); line-height: 1.45; cursor: pointer; }
.field-checkbox input { accent-color: var(--accent); margin-top: 3px; flex-shrink: 0; }
.field-checkbox a { color: var(--text); text-decoration: underline; text-decoration-color: var(--border-strong); }
.form-trust { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); }
.form-trust-item { display: flex; gap: 6px; align-items: center; font-size: 11.5px; color: var(--text-3); font-family: var(--font-mono); letter-spacing: 0.04em; }

/* ============== INSTALLMENT TABLE ============== */
.inst-toggle { display: inline-flex; align-items: center; gap: 8px; margin-top: 16px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.04em; color: var(--accent); }
.inst-wrap { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .35s var(--ease); margin-top: 0; }
.inst-wrap.is-open { grid-template-rows: 1fr; margin-top: 16px; }
.inst-wrap > div { overflow: hidden; }
.inst-scroll { overflow-x: auto; border: 1px solid rgba(255,255,255,.10); border-radius: var(--radius); width: 100%; display: block; }
.inst-table { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 240px; }
.inst-table th, .inst-table td { padding: 11px 14px; text-align: left; white-space: nowrap; }
.inst-table thead th { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-3); border-bottom: 1px solid rgba(255,255,255,.10); }
.inst-table tbody td { border-bottom: 1px solid rgba(255,255,255,.06); }
.inst-table tbody tr:last-child td { border-bottom: 0; }
.inst-table td:not(:first-child) { text-align: right; }
.inst-table th:not(:first-child) { text-align: right; }
.inst-row-hl td { color: var(--accent); }
.inst-note { font-size: 11px; color: var(--text-3); margin-top: 10px; line-height: 1.5; }

/* ============== FOOTER ============== */
.footer { border-top: 1px solid var(--border); padding: 56px 0 32px; margin-top: 20px; }
.footer-grid { display: grid; gap: 32px; grid-template-columns: 1fr; margin-bottom: 40px; }
@media (min-width: 800px) { .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; align-items: start; } }
.footer h4 { font-family: var(--font-mono); font-size: 11px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-3); margin-bottom: 14px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer li a { color: var(--text-2); font-size: 13.5px; transition: color .2s; }
.footer li a:hover { color: var(--text); }
.footer-brand-desc { color: var(--text-2); font-size: 13.5px; line-height: 1.55; max-width: 360px; margin-top: 14px; }
.footer-bottom { display: flex; flex-direction: column; gap: 12px; padding-top: 24px; border-top: 1px solid var(--border); font-size: 12px; color: var(--text-3); }
@media (min-width: 700px) { .footer-bottom { flex-direction: row; justify-content: space-between; align-items: center; } }
.footer-sec { display: flex; align-items: center; gap: 10px; font-family: var(--font-mono); letter-spacing: 0.04em; font-size: 11px; }

/* ============== PROMO VIDEO ============== */
/* Video dikey (9:16) — sol dar sütun, metin sağda */
.promo-grid { display: grid; gap: 20px; grid-template-columns: 220px 1fr; align-items: start; }
@media (min-width: 900px) { .promo-grid { grid-template-columns: 260px 1fr; gap: 48px; } }
#promo-vplayer { width: 100% !important; }
.promo-grid .reveal-left { min-width: 0; }
.promo-grid .reveal-right .h-section { font-size: clamp(18px, 4vw, 52px); }
.promo-grid .reveal-right .lead { font-size: 13px; }
@media (min-width: 900px) {
  .promo-grid .reveal-right .h-section { font-size: clamp(28px, 5.5vw, 52px); }
  .promo-grid .reveal-right .lead { font-size: clamp(15px, 2.2vw, 18px); }
}
.promo-points { display: flex; flex-direction: column; gap: 10px; margin-top: 14px; }
@media (min-width: 900px) { .promo-points { gap: 14px; margin-top: 22px; } }
.promo-point { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--text-2); }
@media (min-width: 900px) { .promo-point { font-size: 14.5px; gap: 12px; } }
.vplayer-bg {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; z-index: 0; opacity: .55;
  pointer-events: none; user-select: none;
}
.vplayer {
  position: relative; overflow: hidden; border-radius: var(--radius-lg);
  border: 1px solid var(--border-strong); background: var(--code-bg);
  box-shadow: 0 30px 80px -30px rgba(0,0,0,.6);
}
.vplayer.is-16x9 { aspect-ratio: 16/9; }
.vplayer.is-9x16 { aspect-ratio: 9/16; }
.vplayer-poster {
  position: absolute; inset: 0; cursor: pointer; display: grid; place-items: center;
  background: radial-gradient(ellipse 80% 70% at 50% 40%, var(--accent-soft), transparent 70%), var(--surface-2);
}
.vplayer-poster::before { content: ""; position: absolute; inset: 0; background-image: repeating-linear-gradient(135deg, var(--grid-line) 0, var(--grid-line) 1px, transparent 1px, transparent 13px); }
.play-btn {
  position: relative; z-index: 1; width: 58px; height: 58px; border-radius: 999px;
  background: var(--accent); color: #fff; display: grid; place-items: center;
  box-shadow: 0 14px 34px -8px var(--accent-glow);
  transition: transform .25s var(--ease), box-shadow .25s;
}
@media (min-width: 700px) { .play-btn { width: 70px; height: 70px; } }
.vplayer-poster:hover .play-btn { transform: scale(1.08); box-shadow: 0 18px 44px -8px var(--accent-glow); }
.vplayer-label { position: absolute; left: 14px; bottom: 14px; z-index: 1; font-family: var(--font-mono); font-size: 11px; color: var(--text-2); background: color-mix(in srgb, var(--bg) 70%, transparent); padding: 5px 9px; border-radius: 7px; backdrop-filter: blur(4px); }
.vplayer-tag { position: absolute; left: 14px; top: 14px; z-index: 1; display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase; color: #fff; background: var(--accent); padding: 5px 10px; border-radius: 999px; }

/* Dönem badge — video poster üzerinde küçük program etiketi */
.vplayer-cohort-tag {
  position: absolute; right: 10px; top: 10px; z-index: 3;
  display: inline-flex; align-items: center; gap: 5px;
  font-family: var(--font-mono); font-size: 9.5px; letter-spacing: .05em; text-transform: uppercase;
  color: rgba(255,255,255,.88); background: rgba(0,0,0,.52);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  padding: 4px 8px; border-radius: 999px;
  border: 1px solid rgba(255,255,255,.18);
  pointer-events: none;
}

/* 3 yatay mini video grid */
.smg-section-label { margin-bottom: 14px; }
.smg-section-label .eyebrow { font-size: 10.5px; }
.smg-section-label p { font-size: 12px; color: var(--text-3); margin-top: 4px; font-family: var(--font-mono); letter-spacing: .01em; }
.students-mini-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 10px; margin: 0 0 36px;
}
.students-mini-grid .smg-card:last-child {
  grid-column: 1 / -1;
  max-width: calc(50% - 5px);
  margin: 0 auto; width: 100%;
}
@media (min-width: 700px) {
  .students-mini-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 0 0 44px; }
  .students-mini-grid .smg-card:last-child { grid-column: auto; max-width: none; margin: 0; }
}
.smg-card {
  border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--border); background: var(--surface);
  transition: transform .25s var(--ease), border-color .25s;
}
@media (min-width: 700px) { .smg-card { flex: none; } }
.smg-card:hover { transform: translateY(-3px); border-color: var(--border-strong); }
.smg-meta { padding: 9px 11px 11px; }
.smg-name { font-family: var(--font-display); font-weight: 600; font-size: 12px; letter-spacing: -.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.smg-quote { font-size: 11.5px; color: var(--text-2); margin-top: 4px; font-style: italic; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
@media (max-width: 699px) { .smg-quote { display: none; } }

/* Story section heading */
.story-section-head { margin-bottom: 16px; }
.story-section-head .eyebrow { display: inline-block; margin-bottom: 6px; }
.story-section-head h3 { font-family: var(--font-display); font-weight: 600; font-size: clamp(15px,2.4vw,20px); letter-spacing: -.02em; line-height: 1.25; color: var(--text); margin-bottom: 6px; }
.story-section-head p { font-size: 12.5px; color: var(--text-3); line-height: 1.55; font-family: var(--font-mono); letter-spacing: .01em; }

/* Story cards */
.rail { display: flex; gap: 10px; overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; scrollbar-width: none; padding: 4px 20px 14px; margin: 0 -20px; }
.rail::-webkit-scrollbar { display: none; }
@media (min-width: 900px) { .rail { padding-left: 0; padding-right: 0; margin: 0; } }
.rail > * { scroll-snap-align: start; flex: 0 0 auto; }
.rail-hint { display: flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; color: var(--text-3); margin-top: 4px; }
@media (min-width: 900px) { .rail-hint { display: none; } }
.story-card { width: 140px; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); background: var(--surface); transition: transform .25s var(--ease), border-color .25s; }
@media (min-width: 700px) { .story-card { width: 190px; } }
.story-card:hover { transform: translateY(-3px); border-color: var(--border-strong); }
.story-meta { padding: 9px 11px 11px; }
.story-quote { font-size: 13.5px; line-height: 1.5; color: var(--text); margin-bottom: 12px; }
.story-name { font-family: var(--font-display); font-weight: 500; font-size: 12px; letter-spacing: -0.01em; }
.story-role { font-size: 10px; color: var(--accent); margin-top: 2px; font-family: var(--font-mono); letter-spacing: 0.03em; font-weight: 600; }
.students-featured { display: grid; gap: 22px; grid-template-columns: 1fr; align-items: center; margin-bottom: 32px; }
@media (min-width: 900px) { .students-featured { grid-template-columns: 1.4fr 1fr; gap: 40px; } }

/* ============== ALERTS (form feedback) ============== */
.form-alert { padding: 12px 16px; border-radius: 10px; font-size: 13.5px; margin-bottom: 16px; }
.form-alert-error { background: rgba(239,68,68,.12); border: 1px solid rgba(239,68,68,.25); color: #FCA5A5; }
.form-alert-success { background: rgba(34,197,94,.12); border: 1px solid rgba(34,197,94,.25); color: #86EFAC; }

/* ============== TRUST BADGES ============== */
.trust-badges {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
@media (min-width: 640px) {
  .trust-badges { flex-direction: row; flex-wrap: wrap; align-items: center; gap: 10px 12px; }
}
.trust-badge {
  display: inline-flex;
  align-items: center;
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-family: var(--font-display);
  border: 1px solid;
  letter-spacing: -0.01em;
}
.trust-badge strong { font-weight: 600; color: var(--text); }
.trust-badge span { color: var(--text-3); font-weight: 400; margin-left: 7px; font-size: 12px; }
.trust-badge--purple { border-color: rgba(168,85,247,0.35); background: rgba(168,85,247,0.06); }
.trust-badge--gold   { border-color: rgba(234,179,8,0.35);  background: rgba(234,179,8,0.06); }
.trust-badge--green  { border-color: rgba(34,197,94,0.35);  background: rgba(34,197,94,0.06); }

/* ============== COMMUNITY FEATURES ============== */
.community-features { display: flex; flex-direction: column; gap: 0; padding: 0; }
.community-feat {
  display: flex; align-items: center; gap: 16px;
  padding: 20px 24px; border-bottom: 1px solid var(--border);
}
.community-feat:last-child { border-bottom: 0; }
.community-feat-icon {
  width: 44px; height: 44px; flex-shrink: 0; border-radius: 12px;
  display: grid; place-items: center; font-size: 22px;
}
.community-feat-icon--wa { background: #25D366; color: #fff; }
.community-feat-icon--red { background: rgba(239,68,68,0.12); border: 1px solid rgba(239,68,68,0.25); font-size: 14px; }
.community-feat-icon--robot { background: var(--surface-2); border: 1px solid var(--border); }
.community-feat-icon--rec { background: var(--surface-2); border: 1px solid var(--border); }
.community-feat-title { font-family: var(--font-display); font-weight: 500; font-size: 15px; letter-spacing: -0.01em; margin-bottom: 3px; }
.community-feat-sub { font-size: 12.5px; color: var(--text-3); }

/* ============== STICKY MOBILE CTA ============== */
.sticky-cta { display: none; }
@media (max-width: 900px) {
  .sticky-cta {
    display: flex; position: fixed; bottom: 0; left: 0; right: 0; z-index: 200;
    padding: 12px 20px; padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
    background: color-mix(in srgb, var(--bg) 92%, transparent);
    backdrop-filter: saturate(140%) blur(16px);
    -webkit-backdrop-filter: saturate(140%) blur(16px);
    border-top: 1px solid var(--border);
    align-items: center; justify-content: space-between; gap: 16px;
    transition: opacity 0.35s ease, transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
    will-change: transform, opacity;
  }
  .sticky-cta--hidden {
    transform: translateY(110%);
    opacity: 0;
    pointer-events: none;
  }
  .code-window { display: none; }
  .hero-price-note { display: none; }
  body { padding-bottom: 72px; }
}
.sticky-cta-price { display: flex; flex-direction: column; gap: 1px; }
.sticky-cta-amount {
  font-family: var(--font-display); font-weight: 600; font-size: 22px;
  letter-spacing: -0.02em; color: var(--accent); line-height: 1;
}
.sticky-cta-monthly { font-size: 11px; color: var(--text-3); font-family: var(--font-mono); }
.sticky-cta-btn { white-space: nowrap; flex-shrink: 0; }

/* Alt metin geçiş animasyonu */
.sticky-cta-monthly {
  transition: opacity 0.28s ease, transform 0.28s ease, color 0.28s ease;
}
.sticky-subtext-out {
  opacity: 0;
  transform: translateY(4px);
}
.sticky-cta-pulse {
  animation: sticky-pulse 2.8s ease-in-out 1s infinite;
  position: relative; overflow: hidden;
}
.sticky-cta-pulse::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(105deg, transparent 30%, rgba(255,255,255,.18) 50%, transparent 70%);
  transform: translateX(-130%);
  animation: sticky-shimmer 3.5s ease-in-out 1.5s infinite;
  pointer-events: none; border-radius: inherit;
}
@keyframes sticky-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(168,85,247,.4); }
  50%       { box-shadow: 0 0 0 7px rgba(168,85,247,.0); }
}
@keyframes sticky-shimmer {
  0%, 30%  { transform: translateX(-130%); }
  60%, 100% { transform: translateX(130%); }
}

/* ============== ANIMATIONS ============== */
.reveal, .reveal-left, .reveal-right, .reveal-scale {
  opacity: 0;
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal           { transform: translateY(22px); }
.reveal-left      { transform: translateX(-26px); }
.reveal-right     { transform: translateX(26px); }
.reveal-scale     { transform: scale(.96); }
.reveal.in, .reveal-left.in, .reveal-right.in, .reveal-scale.in {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-left, .reveal-right, .reveal-scale { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* ── Page opening animation ── */
@keyframes pg-in {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: none; }
}
.hero { animation: pg-in 0.55s cubic-bezier(.2,.7,.2,1) 0.05s both; }

/* ── Strikethrough animation ── */
.strike-wrap { position: relative; display: inline; }
.strike-wrap::after {
  content: ''; position: absolute; left: 0; top: 50%;
  height: 2.5px; width: 0; background: #EF4444; border-radius: 2px;
  animation: strike-in 0.55s cubic-bezier(.4,0,.2,1) 1.4s forwards;
}
@keyframes strike-in { to { width: 100%; } }

/* ── Mobile: hide nav Kayıt Ol ── */
/* nav Kayıt Ol artık tüm ekranlarda görünür — sadece çok dar ekranlarda küçülür */
@media (max-width: 480px) {
  .nav-kayit-btn { padding: 8px 12px !important; font-size: 12px !important; }
}

/* ── Mobile nav menu solid background ── */
.nav-mobile { background: #0A0A0F !important; }
.nav-mobile.is-open { background: #0A0A0F !important; }

/* ── Tanıtım videosu: dikey 9:16 — tüm ekranlar ── */
#promo-vplayer {
  width: 220px !important;
  height: auto !important;
  aspect-ratio: 9/16 !important;
  flex-shrink: 0;
}

/* ─────────────────── CONTRACT MODAL ─────────────────── */
.cmodal-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(5,5,10,.92); backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 16px; overflow-y: auto;
  opacity: 0; pointer-events: none; transition: opacity .25s;
}
.cmodal-overlay.is-open { opacity: 1; pointer-events: auto; }
.cmodal-box {
  background: var(--bg); border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl); width: 100%; max-width: 900px;
  margin: auto; overflow: hidden; flex-shrink: 0;
  transform: translateY(12px); transition: transform .28s var(--ease);
}
.cmodal-overlay.is-open .cmodal-box { transform: none; }
.cmodal-head {
  position: sticky; top: 0; z-index: 10;
  background: var(--surface); border-bottom: 1px solid var(--border);
  padding: 13px 18px; display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.cmodal-title { font-family: var(--font-display); font-weight: 600; font-size: 15px; letter-spacing: -0.01em; }
.cmodal-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.cmodal-close {
  width: 32px; height: 32px; border-radius: 999px; border: 1px solid var(--border-strong);
  display: grid; place-items: center; color: var(--text-2);
  transition: background .15s, color .15s;
}
.cmodal-close:hover { background: var(--surface-2); color: var(--text); }
.cmodal-body { padding: 24px 20px; max-height: calc(90vh - 60px); overflow-y: auto; }
@media (min-width: 640px) { .cmodal-body { padding: 32px 40px; } }
.cmodal-loading { text-align: center; padding: 60px 24px; color: var(--text-3); font-family: var(--font-mono); font-size: 13px; }

/* sözleşme içerik stilleri (embed modunda) */
.cmodal-body .cc-title { font-size: clamp(20px,3.5vw,30px); font-weight: 700; letter-spacing: -.025em; margin: 0 0 8px; color: var(--text); }
.cmodal-body .cc-meta { color: var(--text-3); font-size: 12px; margin-bottom: 32px; padding-bottom: 18px; border-bottom: 1px solid var(--border); }
.cmodal-body .cc-footer { margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--border); font-size: 11.5px; color: var(--text-3); line-height: 1.6; }
.cmodal-body h2 { font-size: 14px; font-weight: 600; margin: 26px 0 10px; color: var(--text); padding-bottom: 6px; border-bottom: 1px solid var(--border); letter-spacing: .01em; text-transform: uppercase; font-family: var(--font-mono); }
.cmodal-body p { color: var(--text-2); font-size: 13.5px; line-height: 1.7; margin-bottom: 10px; }
.cmodal-body ul { color: var(--text-2); font-size: 13.5px; margin: 6px 0 14px; padding-left: 20px; }
.cmodal-body ul li { margin-bottom: 5px; line-height: 1.6; }
.cmodal-body table { width: 100%; border-collapse: collapse; margin: 10px 0 18px; font-size: 13px; }
.cmodal-body th, .cmodal-body td { padding: 9px 12px; text-align: left; border: 1px solid var(--border); }
.cmodal-body th { background: var(--surface-2); color: var(--text); font-weight: 600; white-space: nowrap; }
.cmodal-body td { color: var(--text-2); }
.cmodal-body .highlight { color: var(--accent); font-weight: 600; }
.cmodal-body .warn-box { background: rgba(168,85,247,.07); border: 1px solid rgba(168,85,247,.22); border-radius: 10px; padding: 14px 16px; margin: 14px 0; }
.cmodal-body .warn-box p { font-size: 13px; }
.cmodal-body .buyer-placeholder { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 16px 18px; margin: 12px 0 20px; }
.cmodal-body .buyer-placeholder > p:first-child { font-size: 11px; color: var(--text-3); font-weight: 500; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 10px; font-family: var(--font-mono); }

/* ─────────────────── VIDEO LIGHTBOX ─────────────────── */
.vmodal-overlay {
  position: fixed; inset: 0; z-index: 600;
  background: rgba(0,0,0,.97);
  display: flex; align-items: center; justify-content: center; padding: 20px;
  opacity: 0; pointer-events: none; transition: opacity .25s;
}
.vmodal-overlay.is-open { opacity: 1; pointer-events: auto; }
/* Video dosyası dikey (9:16) — popup da dikey */
.vmodal-wrap {
  position: relative;
  height: calc(90vh - 48px); /* close buton için yer */
  width: calc((90vh - 48px) * 9 / 16);
  max-width: 100%;
}
.vmodal-inner {
  width: 100%; height: 100%;
  background: #000; border-radius: var(--radius-lg); overflow: hidden;
}
.vmodal-inner video { width: 100%; height: 100%; display: block; object-fit: contain; }
.vmodal-close {
  position: absolute; bottom: calc(100% + 10px); right: 0;
  width: 36px; height: 36px; border-radius: 999px;
  background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.25);
  display: grid; place-items: center; color: #fff; cursor: pointer;
  transition: background .2s; flex-shrink: 0;
}
.vmodal-close:hover { background: rgba(255,255,255,.35); }

/* ── Curriculum tagline ── */
.cur-title-wrap { display: flex; flex-direction: column; gap: 3px; text-align: left; }
.cur-tagline { font-size: 11.5px; color: var(--text-3); font-family: var(--font-mono); letter-spacing: .03em; line-height: 1.4; font-weight: 400; }

/* ── Event cards — photo overlay style ── */
.event-card { position: relative; }
.event-card .event-thumb { aspect-ratio: 1/1; border-bottom: 0; }
.event-card .event-thumb::before { display: none; }
.event-card .event-thumb img { z-index: 0; }
.event-card .event-body {
  position: absolute; bottom: 0; left: 0; right: 0; z-index: 2;
  padding: 10px 12px 12px;
  background: linear-gradient(to top, rgba(0,0,0,.88) 0%, rgba(0,0,0,.3) 70%, transparent 100%);
}
.event-card .event-title { font-size: 13px; color: #fff; margin-bottom: 0; line-height: 1.35; }
.event-card .event-desc { display: none; }
.event-card .event-tag { top: 10px; right: 10px; z-index: 3; }

/* ── Video player close button ── */
.vplayer-playing { position: relative; }
.vplayer-close-btn {
  position: absolute; top: 10px; right: 10px; z-index: 200;
  width: 34px; height: 34px; border-radius: 999px;
  background: rgba(0,0,0,.75); border: 1px solid rgba(255,255,255,.25);
  display: grid; place-items: center; cursor: pointer; color: #fff;
  transition: background .2s; backdrop-filter: blur(4px);
}
.vplayer-close-btn:hover { background: rgba(0,0,0,.95); }

/* ── Tool logos ── */
.tool-icon svg { display: block; }

/* ── Story card compact (no quote) ── */
.story-meta { padding: 12px 14px 14px; }
.story-meta .story-name { font-size: 13.5px; }

/* ── Cert band single col ── */
.cert-band-solo { grid-template-columns: 1fr !important; max-width: 680px; margin: 0 auto; }

/* ═══════════════════════════════════════════════════
   HERO ANIMATIONS
════════════════════════════════════════════════════ */
@keyframes hero-line-in {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: none; }
}
.hero-line {
  display: block;
  opacity: 0;
  animation: hero-line-in .6s var(--ease) var(--hd, .08s) both;
}

/* CTA button pulse */
@keyframes cta-pulse {
  0%, 100% { box-shadow: 0 12px 28px -12px var(--accent-glow); }
  50%       { box-shadow: 0 0 0 10px rgba(168,85,247,.12), 0 14px 38px -10px var(--accent-glow); }
}
.hero-cta-pulse {
  animation: cta-pulse 3.5s ease-in-out 2s infinite;
  position: relative;
  overflow: hidden;
}
.hero-cta-pulse::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 35%, rgba(255,255,255,.14) 50%, transparent 65%);
  transform: translateX(-130%);
  animation: cta-shimmer 5s ease-in-out 2.5s infinite;
  pointer-events: none;
  border-radius: inherit;
}
@keyframes cta-shimmer {
  0%, 20% { transform: translateX(-130%); }
  55%, 80% { transform: translateX(130%); }
  100%     { transform: translateX(-130%); }
}

/* Fiyat badge nefes animasyonu */
@keyframes price-breathe {
  0%, 100% { background: rgba(255,255,255,.20); }
  50%       { background: rgba(255,255,255,.30); }
}
.hero-cta-price { animation: price-breathe 3s ease-in-out 1s infinite; }

@media (prefers-reduced-motion: reduce) {
  .hero-cta-pulse::before { animation: none; }
  .hero-cta-price { animation: none; }
}
/* Mobilde sürekli animasyonları durdur — scroll jank önleme */
@media (max-width: 899px) {
  .cert-visual { animation: none; }
  .hero-cta-pulse { animation: none; }
  .hero-cta-pulse::before { animation: none; }
  .hero-cta-price { animation: none; }
}

/* Strike animation — scroll tetiklemeli */
.strike-wrap::after { animation: none !important; width: 0; }
.strike-wrap.strike-on::after { animation: strike-in .65s cubic-bezier(.4,0,.2,1) .1s forwards !important; }

/* Sertifika görseli yüzme animasyonu */
@keyframes float-y {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-9px); }
}
.cert-visual { animation: float-y 4.5s ease-in-out infinite; }

/* Sayaç animasyonu tetiklenince */
@keyframes count-pop {
  from { opacity: 0; transform: translateY(8px) scale(.9); }
  to   { opacity: 1; transform: none; }
}
[data-count].counted { animation: count-pop .4s var(--ease) both; }

/* Reveal stagger delay — style ile --rd CSS değişkeni */
.reveal, .reveal-left, .reveal-right, .reveal-scale {
  transition-delay: var(--rd, 0s);
}

/* ═══════════════════════════════════════════════════
   NAV MOBILE — Kayıt Ol gizle, menü arka plan solid
════════════════════════════════════════════════════ */
@media (max-width: 999px) { .nav-kayit-btn { display: none !important; } }

.nav-mobile,
.nav-mobile.is-open {
  background: #0A0A0F !important;
  -webkit-backdrop-filter: none !important;
  backdrop-filter: none !important;
  isolation: isolate;
}

/* ═══════════════════════════════════════════════════
   EVENTS — 2 sütun mobilde, 5 sütun masaüstü
════════════════════════════════════════════════════ */
.events-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 10px !important; }
@media (min-width: 1000px) { .events-grid { grid-template-columns: repeat(5, 1fr) !important; gap: 12px !important; } }
.event-card .event-title { font-size: 12px; }

/* ═══════════════════════════════════════════════════
   PAYMENT CHOOSER (Kart / Havale)
════════════════════════════════════════════════════ */
.payment-choice {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 18px;
}
.payment-choice-opt {
  cursor: pointer; position: relative;
  display: flex; flex-direction: column; align-items: center; gap: 7px;
  padding: 16px 10px 14px; border-radius: var(--radius);
  border: 1.5px solid var(--border-strong); background: var(--bg);
  text-align: center; transition: border-color .2s, background .2s;
  user-select: none;
}
.payment-choice-opt input[type="radio"] { position: absolute; opacity: 0; width: 0; height: 0; pointer-events: none; }
.payment-choice-opt.is-active { border-color: var(--accent); background: var(--accent-soft); }
.payment-choice-opt.is-active svg { stroke: var(--accent); }
.pc-icon svg { transition: stroke .2s; }
.pc-name { font-family: var(--font-display); font-weight: 600; font-size: 13px; letter-spacing: -.01em; }
.pc-sub   { font-size: 11px; color: var(--text-3); }

/* Banka bilgi kutusu */
.bank-info-box {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px; margin-top: 2px;
}
.bank-info-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 14px; padding-bottom: 12px; border-bottom: 1px solid var(--border);
  flex-wrap: wrap; gap: 6px;
}
.bank-info-header span:first-child {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .1em;
  text-transform: uppercase; color: var(--text-3);
}
.bank-info-header span:last-child {
  font-family: var(--font-display); font-weight: 600; font-size: 20px; color: var(--accent);
}
.bank-info-row { display: flex; flex-direction: column; gap: 4px; margin-bottom: 12px; }
.bank-info-row label {
  font-size: 10.5px; color: var(--text-3); font-family: var(--font-mono);
  letter-spacing: .06em; text-transform: uppercase;
}
.bank-copy-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.bank-copy-row span {
  font-family: var(--font-mono); font-size: 13.5px; color: var(--text);
  letter-spacing: .04em; word-break: break-all; flex: 1;
}
.copy-btn {
  flex-shrink: 0; display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 10px; border-radius: 7px; border: 1px solid var(--border-strong);
  font-size: 11.5px; color: var(--text-2); background: var(--surface-2);
  transition: background .2s, color .2s, border-color .2s; font-family: inherit;
}
.copy-btn:hover { background: var(--surface-3); color: var(--text); }
.copy-btn.copied { border-color: #22C55E; color: #22C55E; background: rgba(34,197,94,.08); }
.bank-info-note {
  font-size: 12px; color: var(--text-3); line-height: 1.6;
  margin-top: 6px; padding-top: 12px; border-top: 1px solid var(--border);
}

/* ═══════════════════════════════════════════════════
   2026 UPDATE — UI/UX İYİLEŞTİRMELERİ
════════════════════════════════════════════════════ */

/* --- Footer: video taşmasını önle --- */
footer.footer { position: relative; z-index: 1; overflow: hidden; }
.vmodal-overlay { visibility: hidden; }
.vmodal-overlay.is-open { visibility: visible; }

/* --- Promo modal: mobilde viewport'a sığdır --- */
@media (max-width: 767px) {
  #promo-modal-wrap {
    width: auto !important;
    height: min(calc(85vh - 60px), calc(90vw * 16 / 9)) !important;
    max-width: 90vw;
    aspect-ratio: 9/16;
  }
}

/* --- Form: mobil overflow fix --- */
.form { box-sizing: border-box; width: 100%; max-width: 100%; overflow-x: clip; }
.form-section { min-width: 0; width: 100%; box-sizing: border-box; }
.form-grid { width: 100%; min-width: 0; box-sizing: border-box; }
.field { min-width: 0; }
.field input, .field select, .field textarea { width: 100%; box-sizing: border-box; min-width: 0; max-width: 100%; }
.register-wrap { min-width: 0; }
#kayit .container { overflow-x: hidden; }
/* Taksit tablosu: yatay scroll kendi içinde, form taşmasın */
#kart-options { width: 100%; min-width: 0; overflow: hidden; }
.payment-choice { min-width: 0; }
/* Tüm form alt elementleri genişlik sınırı */
.form > *, .form-section > *, .form-grid > * { min-width: 0; max-width: 100%; box-sizing: border-box; }

/* --- Nav Kayıt Ol: mobil/tablet gizle --- */
@media (max-width: 999px) { .nav-kayit-btn { display: none !important; } }

/* --- Etkinlik galerisi: mobilde yatay scroll rail --- */
.events-grid {
  display: flex !important;
  flex-wrap: nowrap !important;
  gap: 10px !important;
  overflow-x: auto !important;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 4px 20px 14px !important;
  margin: 0 -20px !important;
}
.events-grid::-webkit-scrollbar { display: none; }
.events-grid .event-card {
  scroll-snap-align: start;
  flex: 0 0 170px !important;
  width: 170px !important;
  min-width: 0 !important;
}
.events-grid .event-card .event-thumb { aspect-ratio: 3/4 !important; }
@media (min-width: 900px) {
  .events-grid {
    display: grid !important;
    flex-wrap: unset !important;
    grid-template-columns: repeat(5, 1fr) !important;
    gap: 12px !important;
    overflow: visible !important;
    padding: 0 !important;
    margin: 0 !important;
  }
  .events-grid .event-card {
    flex: unset !important;
    width: auto !important;
  }
  .events-grid .event-card .event-thumb { aspect-ratio: 3/4 !important; }
}

/* --- Ödeme seçici: iyileştirilmiş tasarım --- */
.payment-choice { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 18px; }
.payment-choice-opt {
  cursor: pointer; position: relative;
  display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
  padding: 16px 14px 14px; border-radius: var(--radius);
  border: 2px solid var(--border); background: var(--bg);
  text-align: left; transition: border-color .2s, background .2s, box-shadow .2s;
  user-select: none;
}
.payment-choice-opt input[type="radio"] { position: absolute; opacity: 0; width: 0; height: 0; pointer-events: none; }
.payment-choice-opt.is-active {
  border-color: var(--accent);
  background: rgba(168,85,247,0.07);
  box-shadow: 0 0 0 4px rgba(168,85,247,0.10);
}
.payment-choice-opt.is-active .pc-icon {
  border-color: rgba(168,85,247,.4);
  background: rgba(168,85,247,.15);
}
.payment-choice-opt.is-active .pc-icon svg { stroke: var(--accent); }
.pc-icon {
  width: 38px; height: 38px; border-radius: 10px;
  display: grid; place-items: center;
  background: var(--surface-2); border: 1px solid var(--border);
  margin-bottom: 4px; transition: background .2s, border-color .2s;
}
.pc-icon svg { transition: stroke .2s; }
.pc-name { font-family: var(--font-display); font-weight: 600; font-size: 13.5px; letter-spacing: -.015em; line-height: 1.2; }
.pc-sub  { font-size: 11.5px; color: var(--text-3); line-height: 1.3; }
.pc-check {
  position: absolute; top: 10px; right: 10px;
  width: 20px; height: 20px; border-radius: 50%;
  background: transparent; border: 1.5px solid var(--border-strong);
  display: flex; align-items: center; justify-content: center;
  transition: background .2s, border-color .2s;
}
.payment-choice-opt.is-active .pc-check { background: var(--accent); border-color: var(--accent); }
.pc-check-mark { opacity: 0; transition: opacity .15s; }
.payment-choice-opt.is-active .pc-check-mark { opacity: 1; }

/* --- Banka havalesi popup modali --- */
.bank-modal-overlay {
  position: fixed; inset: 0; z-index: 550;
  background: rgba(5,5,10,.9); backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex; align-items: flex-end; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .25s; visibility: hidden;
  /* iOS: overlay'in kendisi scroll eder, box içerik boyutunda kalır */
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.bank-modal-overlay.is-open { opacity: 1; pointer-events: auto; visibility: visible; }
@media (min-width: 600px) { .bank-modal-overlay { align-items: center; padding: 20px; overflow-y: hidden; } }
.bank-modal-box {
  background: var(--bg); border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  width: 100%; max-width: 520px;
  transform: translateY(24px); transition: transform .3s var(--ease);
  /* Mobilde sabit yükseklik yok — içerik kadar uzar, overlay scroll eder */
  flex-shrink: 0;
}
@media (min-width: 600px) {
  .bank-modal-box {
    border-radius: var(--radius-xl); transform: translateY(12px);
    max-height: 90vh; overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
}
.bank-modal-overlay.is-open .bank-modal-box { transform: none; }
.bank-modal-head {
  /* Mobilde overlay scroll edince sticky çalışmaz, position: relative kullan */
  position: relative; top: 0; z-index: 10;
  background: var(--surface); border-bottom: 1px solid var(--border);
  padding: 14px 18px; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  border-radius: inherit;
}
@media (min-width: 600px) {
  .bank-modal-head { position: sticky; }
}
.bank-modal-title { font-family: var(--font-display); font-weight: 600; font-size: 15px; letter-spacing: -0.01em; }
.bank-modal-close {
  width: 32px; height: 32px; border-radius: 999px; border: 1px solid var(--border-strong);
  display: grid; place-items: center; color: var(--text-2); cursor: pointer;
  transition: background .15s, color .15s; flex-shrink: 0;
}
.bank-modal-close:hover { background: var(--surface-2); color: var(--text); }
.bank-modal-body { padding: 20px; }
.bank-modal-amount {
  text-align: center; padding: 16px;
  background: var(--accent-soft); border: 1px solid rgba(168,85,247,.25);
  border-radius: var(--radius); margin-bottom: 18px;
}
.bank-modal-amount-label {
  font-size: 10.5px; color: var(--text-3); font-family: var(--font-mono);
  letter-spacing: .06em; text-transform: uppercase; margin-bottom: 5px;
}
.bank-modal-amount-value {
  font-family: var(--font-display); font-weight: 700; font-size: 28px;
  color: var(--accent); letter-spacing: -0.03em; line-height: 1;
}
.bank-modal-fields { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }
.bank-modal-field {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 10px 14px;
}
.bank-modal-field-label {
  font-size: 10px; color: var(--text-3); font-family: var(--font-mono);
  letter-spacing: .07em; text-transform: uppercase; margin-bottom: 5px;
}
.bank-modal-field-row { display: flex; align-items: center; gap: 8px; }
.bank-modal-field-value {
  font-family: var(--font-mono); font-size: 13px; color: var(--text);
  flex: 1; word-break: break-all; line-height: 1.4;
}
.bank-modal-note {
  display: flex; gap: 10px; padding: 11px 13px;
  background: rgba(234,179,8,.07); border: 1px solid rgba(234,179,8,.22);
  border-radius: var(--radius-sm); font-size: 12.5px; color: var(--text-2);
  line-height: 1.5; margin-bottom: 16px; align-items: flex-start;
}
.bank-modal-note-icon { flex-shrink: 0; color: rgb(234,179,8); margin-top: 1px; }
.bank-modal-confirm-row { padding-top: 14px; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 12px; }
.bank-modal-submit {
  width: 100%; height: 50px; border-radius: var(--radius);
  font-size: 15px; font-weight: 600; letter-spacing: -0.01em;
}
.bank-modal-submit:disabled { opacity: .4; cursor: not-allowed; transform: none !important; box-shadow: none !important; }

/* --- Hero stat badge kartları --- */
.stat-badges {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  max-width: 600px;
}
/* Mobilde her zaman 3 sütun, daha kompakt padding */
@media (max-width: 479px) {
  .stat-badges { gap: 6px; max-width: 100%; }
  .stat-badge-card { padding: 10px 8px; }
  .stat-badge-icon { width: 26px; height: 26px; }
  .stat-badge-value { font-size: 11px; }
  .stat-badge-label { font-size: 9.5px; }
}
.stat-badge-card {
  display: flex; flex-direction: column; gap: 6px;
  padding: 13px 12px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border);
  transition: border-color .2s, transform .25s var(--ease);
  cursor: default;
}
.stat-badge-card:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.stat-badge-icon {
  width: 32px; height: 32px; border-radius: 8px;
  display: grid; place-items: center; margin-bottom: 2px;
}
.stat-badge-value {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(13px, 2.2vw, 16px); letter-spacing: -0.02em; line-height: 1.1;
  color: var(--text);
}
.stat-badge-label { font-size: 10.5px; color: var(--text-3); line-height: 1.35; }

/* --- Sayfa açılış animasyonları (CSS only, JS yok) --- */
@keyframes nav-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.nav { animation: nav-fade-in 0.35s ease both; }
.hero-badge { animation: pg-in 0.5s cubic-bezier(.2,.7,.2,1) 0.1s both; }
.hero-sub   { animation: pg-in 0.55s cubic-bezier(.2,.7,.2,1) 0.28s both; }
.hero-cta   { animation: pg-in 0.55s cubic-bezier(.2,.7,.2,1) 0.38s both; }
.hero-price-note { animation: pg-in 0.5s cubic-bezier(.2,.7,.2,1) 0.46s both; }
.stat-badges, .trust-badges { animation: pg-in 0.55s cubic-bezier(.2,.7,.2,1) 0.52s both; }
@media (prefers-reduced-motion: reduce) {
  .nav, .hero-badge, .hero-sub, .hero-cta, .hero-price-note,
  .stat-badges, .trust-badges { animation: none !important; opacity: 1 !important; transform: none !important; }
}

/* --- Promo video: mobilde 2 sütun korunur, video daha dar --- */
@media (max-width: 599px) {
  .promo-grid {
    grid-template-columns: 140px 1fr !important;
    gap: 14px !important;
    align-items: start !important;
  }
  #promo-vplayer {
    width: 100% !important;
    aspect-ratio: 9/16 !important;
    height: auto !important;
  }
}
@media (min-width: 600px) and (max-width: 767px) {
  .promo-grid {
    grid-template-columns: 170px 1fr !important;
    gap: 20px !important;
  }
}

/* --- Kod deneyimi koşullu alan animasyonu --- */
#coding-level-wrap {
  display: grid; grid-template-rows: 0fr;
  transition: grid-template-rows .3s var(--ease);
  margin-top: 0;
}
#coding-level-wrap.is-open { grid-template-rows: 1fr; margin-top: 14px; }
#coding-level-wrap > div { overflow: hidden; }

/* --- Footer bottom bar --- */
.ft-bottom { display: flex; flex-direction: column; gap: 10px; font-size: 12px; color: var(--text-3); }
@media (min-width: 700px) { .ft-bottom { flex-direction: row; justify-content: space-between; align-items: center; } }

/* --- Hero badge: mobilde tek satır --- */
.hero-badge {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: calc(100vw - 40px);
}
@media (max-width: 479px) {
  .hero-badge { font-size: 10.5px; padding: 6px 10px 6px 6px; }
}

/* --- Nav mobile: header dışına çıktı, z-index ve solid bg --- */
.nav-mobile {
  position: fixed !important;
  top: 64px !important;
  left: 0 !important; right: 0 !important; bottom: 0 !important;
  z-index: 200 !important;
  background: #0A0A0F !important;
  -webkit-backdrop-filter: none !important;
  backdrop-filter: none !important;
  isolation: isolate;
  border-top: 1px solid var(--border) !important;
}

/* --- Popup açılınca scroll shift önleme --- */
body.scroll-locked {
  overflow: hidden;
  padding-right: var(--scrollbar-width, 0px);
}

/* ═══════════════════════════════════════════════════
   YATAY TAŞMA: KESİN ÖNLEME (EN SONA KONULDU)
   Tüm section'lar kendi sınırlarında kırpılır.
   overflow-x: clip → BFC oluşturmaz, sticky etkilenmez.
════════════════════════════════════════════════════ */
html, body { overflow-x: hidden !important; }

section { overflow-x: clip; }

/* Negatif margin rail'ler (margin: 0 -20px) — kendi section'larında kalır */
.rail, .proj-grid, .events-grid { contain: inline-size; }

/* Form: tüm alt elementler sınır dışına çıkamaz */
.form, .form-section, .form-grid, .field,
.register-wrap, .register-side, #kayit .container {
  max-width: 100%;
  overflow-x: hidden;
}
.form { overflow-x: clip; }
/* Taksit wrap (form içi) — kapalıyken sıfır yükseklik */
#form-inst-wrap { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .35s var(--ease); }
#form-inst-wrap.is-open { grid-template-rows: 1fr; }
#form-inst-wrap > div { overflow: hidden; min-width: 0; }
/* Taksit scroll: form içinde yatay scroll kendi kutusunda, form genişlemez */
#kart-options { width: 100%; min-width: 0; overflow: hidden; box-sizing: border-box; }
#kart-options .inst-scroll { width: 100%; overflow-x: auto; box-sizing: border-box; }
#kart-options .inst-table { min-width: 0; width: 100%; }

/* Promo grid: dikey video + metin — taşmayı kırp */
section#tanitim { overflow-x: clip; }
.promo-grid { overflow-x: clip; }