/* =========================================================
   Pars Akademi — scroll tabanlı tek sayfa site
   ========================================================= */

:root {
  --bg: #f5f7fc;
  --bg-alt: #edf1f9;
  --surface: #ffffff;
  --surface-2: #f8faff;
  --ink: #0e1a33;
  --muted: #5b6782;
  --line: #e2e8f3;
  --brand: #ff7a1a;
  --brand-2: #ff5a00;
  --navy: #13244d;
  --teal: #14b8a6;
  --lv1: #22c55e;
  --lv2: #ff7a1a;
  --lv3: #3b82f6;
  --logo-eye: #0e1a33;
  --shadow-sm: 0 2px 8px rgba(14, 26, 51, .06);
  --shadow: 0 18px 50px -18px rgba(14, 26, 51, .22);
  --shadow-lg: 0 40px 90px -30px rgba(14, 26, 51, .35);
  --glass: rgba(255, 255, 255, .72);
  --radius: 22px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #080e1d;
    --bg-alt: #0c1426;
    --surface: #111b31;
    --surface-2: #15213b;
    --ink: #eef2fb;
    --muted: #98a4bf;
    --line: #22304f;
    --navy: #eef2fb;
    --logo-eye: #111b31;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);
    --shadow: 0 18px 50px -18px rgba(0, 0, 0, .6);
    --shadow-lg: 0 40px 90px -30px rgba(0, 0, 0, .8);
    --glass: rgba(17, 27, 49, .72);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #080e1d;
  --bg-alt: #0c1426;
  --surface: #111b31;
  --surface-2: #15213b;
  --ink: #eef2fb;
  --muted: #98a4bf;
  --line: #22304f;
  --navy: #eef2fb;
  --logo-eye: #111b31;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);
  --shadow: 0 18px 50px -18px rgba(0, 0, 0, .6);
  --shadow-lg: 0 40px 90px -30px rgba(0, 0, 0, .8);
  --glass: rgba(17, 27, 49, .72);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background .4s, color .4s;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
h1, h2, h3, h4 { margin: 0; line-height: 1.08; letter-spacing: -.03em; font-weight: 800; }
p { margin: 0; }
.muted { color: var(--muted); }

.container { width: min(1200px, 100% - 32px); margin-inline: auto; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6em;
  padding: 15px 26px; border-radius: 14px; font-weight: 700; font-size: .98rem;
  transition: transform .25s var(--ease), box-shadow .25s, background .25s;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; stroke: currentColor; stroke-width: 2.4; fill: none; stroke-linecap: round; stroke-linejoin: round; transition: transform .25s; }
.btn:hover { transform: translateY(-2px); }
.btn:hover svg { transform: translateX(4px); }
.btn-brand { background: linear-gradient(135deg, var(--brand), var(--brand-2)); color: #fff; box-shadow: 0 14px 30px -12px rgba(255, 106, 0, .7); }
.btn-dark { background: #13244d; color: #fff; }
.btn-ghost { background: var(--surface); border: 1.5px solid var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--brand); }
.btn-sm { padding: 10px 18px; border-radius: 12px; font-size: .9rem; }
.btn.full { width: 100%; }

.icon-btn {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  background: var(--surface); border: 1px solid var(--line); position: relative;
  transition: border-color .2s;
}
.icon-btn:hover { border-color: var(--brand); }
.icon-btn svg { width: 20px; height: 20px; stroke: currentColor; stroke-width: 2; fill: none; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 14px; left: 50%; transform: translateX(-50%);
  width: min(1240px, calc(100% - 24px)); z-index: 50;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 10px 12px 10px 18px; border-radius: 20px;
  background: var(--glass); backdrop-filter: blur(18px) saturate(1.4); -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  transition: top .3s, box-shadow .3s;
}
.nav.scrolled { box-shadow: var(--shadow); }
.logo { display: flex; align-items: center; gap: 10px; }
.logo-mark { width: 40px; height: 40px; border-radius: 12px; background: linear-gradient(135deg, var(--brand), var(--brand-2)); display: grid; place-items: center; color: #fff; }
.logo-mark svg { width: 30px; height: 30px; }
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-text b { font-size: 1.25rem; letter-spacing: -.03em; }
.logo-text small { font-size: .72rem; color: var(--muted); font-weight: 600; letter-spacing: .12em; text-transform: uppercase; margin-top: 3px; }

.nav-links { display: flex; gap: 2px; padding: 4px; border-radius: 14px; background: var(--surface-2); border: 1px solid var(--line); }
.nav-links a { padding: 8px 14px; border-radius: 10px; font-size: .9rem; font-weight: 600; color: var(--muted); transition: color .2s, background .2s; }
.nav-links a:hover, .nav-links a.active { color: var(--ink); background: var(--surface); box-shadow: var(--shadow-sm); }
.nav-actions { display: flex; align-items: center; gap: 8px; }

#themeBtn .i-moon { display: none; }
:root[data-theme="dark"] #themeBtn .i-sun { display: none; }
:root[data-theme="dark"] #themeBtn .i-moon { display: block; }

.cart-count {
  position: absolute; top: -6px; right: -6px; min-width: 20px; height: 20px; padding: 0 5px;
  border-radius: 10px; background: var(--brand); color: #fff; font-size: .72rem; font-weight: 800;
  display: grid; place-items: center; transform: scale(0); transition: transform .3s var(--ease);
}
.cart-count.show { transform: scale(1); }
.cart-count.bump { animation: bump .45s var(--ease); }
@keyframes bump { 50% { transform: scale(1.45); } }

.burger { display: none; }
.burger span { position: absolute; width: 18px; height: 2px; background: currentColor; border-radius: 2px; transition: transform .3s; }
.burger span:first-child { transform: translateY(-4px); }
.burger span:last-child { transform: translateY(4px); }
.nav.open .burger span:first-child { transform: rotate(45deg); }
.nav.open .burger span:last-child { transform: rotate(-45deg); }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- hero ---------- */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: center; padding: 120px 0 80px; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.grid-dots { position: absolute; inset: 0; background-image: radial-gradient(var(--line) 1.4px, transparent 1.4px); background-size: 28px 28px; mask-image: radial-gradient(ellipse at 70% 40%, #000 20%, transparent 70%); -webkit-mask-image: radial-gradient(ellipse at 70% 40%, #000 20%, transparent 70%); }
.blob { position: absolute; border-radius: 50%; filter: blur(80px); opacity: .45; }
.b1 { width: 520px; height: 520px; background: #ffb070; right: -120px; top: -80px; }
.b2 { width: 420px; height: 420px; background: #7dd3fc; left: -160px; bottom: -120px; opacity: .3; }
:root[data-theme="dark"] .blob { opacity: .18; }

.hero-inner { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; align-items: center; gap: 40px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 8px 14px; border-radius: 99px; background: var(--surface); border: 1px solid var(--line); font-size: .85rem; font-weight: 600; color: var(--muted); box-shadow: var(--shadow-sm); }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 0 rgba(34, 197, 94, .6); animation: pulse 1.8s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(34, 197, 94, 0); } 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); } }

.hero h1 { font-size: clamp(2.6rem, 6.4vw, 5.2rem); margin: 22px 0 22px; --d: .08s; }
.grad { background: linear-gradient(100deg, var(--brand) 10%, #ff3d6e 60%, #8b5cf6); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: clamp(1.02rem, 1.4vw, 1.18rem); color: var(--muted); max-width: 540px; --d: .16s; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; --d: .24s; }
.hero-trust { list-style: none; padding: 0; margin: 40px 0 0; display: flex; gap: 32px; --d: .32s; }
.hero-trust li { display: flex; flex-direction: column; }
.hero-trust b { font-size: 1.7rem; font-weight: 800; letter-spacing: -.03em; }
.hero-trust b::after { content: "+"; color: var(--brand); }
.hero-trust span { font-size: .85rem; color: var(--muted); }

.hero-visual { position: relative; aspect-ratio: 1; max-width: 540px; justify-self: center; width: 100%; --d: .2s; }
.orbit { position: absolute; inset: 4%; border-radius: 50%; border: 1.5px dashed var(--line); animation: spin 40s linear infinite; }
.chip { position: absolute; padding: 8px 14px; border-radius: 99px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow); font-size: .85rem; font-weight: 700; white-space: nowrap; animation: spin 40s linear infinite reverse; }
.c1 { top: -2%; left: 44%; }
.c2 { top: 26%; right: -8%; }
.c3 { bottom: 12%; right: 2%; }
.c4 { bottom: 4%; left: 14%; }
.c5 { top: 30%; left: -10%; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float { 50% { transform: translateY(-14px); } }

.float-card { position: absolute; padding: 12px 16px; border-radius: 16px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow); display: flex; flex-direction: column; font-size: .88rem; animation: float 5s ease-in-out infinite; }
.float-card small { color: var(--muted); }
.fc1 { left: -4%; bottom: 22%; animation-delay: -1s; }
.fc2 { right: 0; top: 10%; flex-direction: row; align-items: center; gap: 8px; font-weight: 700; animation-delay: -2.5s; }
.dot-green { width: 9px; height: 9px; border-radius: 50%; background: #22c55e; animation: pulse 1.8s infinite; }

.scroll-hint { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); width: 26px; height: 42px; border: 2px solid var(--muted); border-radius: 14px; opacity: .6; }
.scroll-hint span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--muted); animation: wheel 1.8s infinite; }
@keyframes wheel { 60% { transform: translateY(12px); opacity: 0; } 100% { opacity: 0; } }

/* ---------- journey (sticky scroll story) ---------- */
.journey { position: relative; height: 460vh; }
.journey-sticky { position: sticky; top: 0; height: 100vh; height: 100svh; display: flex; align-items: center; overflow: hidden; }
.journey-inner { display: grid; grid-template-columns: 56px 1fr 1.1fr; gap: 40px; align-items: center; }

.journey-rail { display: flex; gap: 14px; height: 340px; }
.rail-line { width: 3px; border-radius: 3px; background: var(--line); position: relative; }
.rail-fill { position: absolute; inset: 0 0 auto; height: 0%; border-radius: 3px; background: linear-gradient(var(--brand), #ff3d6e); }
.rail-fill::after { content: ""; position: absolute; bottom: -8px; left: 50%; width: 16px; height: 16px; margin-left: -8px; border-radius: 50%; background: var(--brand); box-shadow: 0 0 0 6px rgba(255, 122, 26, .2); }
.rail-steps { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; justify-content: space-between; font-size: .8rem; font-weight: 800; color: var(--muted); }
.rail-steps li { transition: color .3s, transform .3s; }
.rail-steps li.on { color: var(--brand); transform: scale(1.15); }

.journey-copy { position: relative; min-height: 380px; }
.jstep { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; opacity: 0; transform: translateY(40px); filter: blur(6px); transition: opacity .7s var(--ease), transform .7s var(--ease), filter .7s; pointer-events: none; }
.jstep.active { opacity: 1; transform: none; filter: none; pointer-events: auto; }
.jstep.past { transform: translateY(-40px); }
.kicker { display: inline-block; font-size: .85rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--brand); margin-bottom: 14px; }
.jstep h2 { font-size: clamp(2.4rem, 5.4vw, 4.6rem); margin-bottom: 22px; }
.jstep p { font-size: 1.08rem; color: var(--muted); max-width: 460px; }

.journey-stage { position: relative; height: 480px; }
.stage { position: absolute; inset: 0; display: grid; place-items: center; opacity: 0; transform: scale(.92) translateY(30px); transition: opacity .7s var(--ease), transform .8s var(--ease); pointer-events: none; }
.stage.active { opacity: 1; transform: none; }

/* stage 0: levels */
.stage[data-step="0"] { grid-template-columns: 1fr 1fr; gap: 18px; align-content: center; }
.lvl-card { position: relative; padding: 22px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow); display: flex; flex-direction: column; min-height: 170px; width: 100%; transition: transform .6s var(--ease); }
.lvl-card small { font-weight: 800; color: var(--muted); }
.lvl-card b { font-size: 1.6rem; margin-top: auto; letter-spacing: -.03em; }
.lvl-card span { color: var(--muted); font-size: .9rem; }
.lvl-card em { position: absolute; top: 18px; right: 18px; font-style: normal; font-size: .72rem; font-weight: 800; padding: 4px 10px; border-radius: 99px; background: rgba(255, 255, 255, .22); }
.lvl-card.active { background: linear-gradient(140deg, #ff8a2b, #ff4d1a); color: #fff; border-color: transparent; transform: translateY(-14px) rotate(-2deg); box-shadow: var(--shadow-lg); }
.lvl-card.active small, .lvl-card.active span { color: rgba(255, 255, 255, .85); }
.lvl-card.l4 { border-style: dashed; background: var(--surface-2); }
.stage.active .lvl-card { animation: pop .7s var(--ease) both; }
.stage.active .l2 { animation-delay: .08s; } .stage.active .l3 { animation-delay: .16s; } .stage.active .l4 { animation-delay: .24s; }
@keyframes pop { from { opacity: 0; transform: translateY(30px) scale(.9); } }

/* stage 2: player */
.player { width: min(460px, 100%); border-radius: 24px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-lg); padding: 14px; }
.player-top { display: flex; align-items: center; gap: 6px; padding: 4px 6px 12px; font-size: .85rem; font-weight: 700; }
.player-top i { width: 10px; height: 10px; border-radius: 50%; background: #ff5f57; }
.player-top i:nth-child(2) { background: #febc2e; } .player-top i:nth-child(3) { background: #28c840; margin-right: 8px; }
.player-screen { position: relative; border-radius: 16px; background: #0c1530; aspect-ratio: 16/10; padding: 22px; overflow: hidden; }
.code { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; color: #cfe3ff; font-size: .95rem; line-height: 2; }
.code div { padding: 2px 10px; border-radius: 8px; width: fit-content; }
.code div:nth-child(odd) { background: rgba(255, 122, 26, .16); }
.code em { color: #ffb070; font-style: normal; font-weight: 700; }
.code b { color: #5ef2dc; }
.code .ind { margin-left: 26px; background: rgba(94, 242, 220, .1); }
.play { position: absolute; right: 18px; bottom: 18px; width: 54px; height: 54px; border-radius: 50%; background: var(--brand); color: #fff; display: grid; place-items: center; font-size: 1.2rem; box-shadow: 0 0 0 10px rgba(255, 122, 26, .2); }
.player-bar { height: 6px; border-radius: 6px; background: var(--line); margin: 16px 6px 10px; overflow: hidden; }
.player-bar span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--brand), #ff3d6e); border-radius: 6px; transition: width 1.6s var(--ease) .2s; }
.stage.active .player-bar span { width: 68%; }
.progress-row { display: flex; justify-content: space-between; padding: 0 6px 4px; font-size: .85rem; color: var(--muted); }
.progress-row b { color: var(--ink); }

/* stage 3: cert */
.cert { position: relative; width: min(420px, 100%); padding: 36px 30px; border-radius: 26px; text-align: center; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-lg); display: flex; flex-direction: column; align-items: center; gap: 6px; }
.cert::before { content: ""; position: absolute; inset: 10px; border-radius: 18px; border: 1.5px dashed var(--line); pointer-events: none; }
.cert-badge { width: 84px; height: 84px; border-radius: 50%; display: grid; place-items: center; font-size: 2.6rem; background: linear-gradient(135deg, #ffe08a, #ffb020); margin-bottom: 12px; box-shadow: 0 16px 30px -12px rgba(255, 176, 32, .8); }
.cert small { font-weight: 800; letter-spacing: .18em; color: var(--brand); font-size: .75rem; }
.cert b { font-size: 1.4rem; letter-spacing: -.02em; }
.cert span { color: var(--muted); font-size: .9rem; }
.cert-sign { margin-top: 14px; display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: .85rem; }
.cert-sign i { width: 60px; height: 2px; background: var(--ink); opacity: .4; }
.medal { position: absolute; padding: 10px 16px; border-radius: 14px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow); font-weight: 800; font-size: .9rem; }
.m1 { top: 8%; right: 0; } .m2 { bottom: 8%; left: 0; }
.stage.active .medal { animation: pop .7s var(--ease) .3s both, float 5s ease-in-out 1s infinite; }

/* ---------- sections ---------- */
.section { padding: clamp(80px, 11vw, 140px) 0; }
.section-alt { background: var(--bg-alt); }
.section-head { max-width: 640px; margin-bottom: 56px; }
.section-head.center { text-align: center; margin-inline: auto; }
.section-head.row { max-width: none; display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; }
.section-head h2, .cta h2, .schools h2, .hscroll-head h2 { font-size: clamp(2.1rem, 4.6vw, 3.6rem); margin: 14px 0 18px; }
.section-head p { color: var(--muted); font-size: 1.05rem; }
.section-head .btn { margin-top: 24px; }
.eyebrow-line { display: inline-flex; align-items: center; gap: 10px; font-size: .82rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--brand); }
.eyebrow-line::before { content: ""; width: 26px; height: 2px; background: currentColor; border-radius: 2px; }
.eyebrow-line.light { color: #ffb070; }

/* levels */
.levels { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.level { position: relative; padding: 32px; border-radius: 26px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-sm); display: flex; flex-direction: column; transition: transform .4s var(--ease), box-shadow .4s, opacity .9s var(--ease); overflow: hidden; }
.level:nth-child(2) { --d: .1s; } .level:nth-child(3) { --d: .2s; }
.level::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 5px; background: var(--c); }
.level.in:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.level.featured { border-color: var(--c); box-shadow: var(--shadow); }
.ribbon { position: absolute; top: 20px; right: 20px; padding: 5px 12px; border-radius: 99px; background: var(--c); color: #fff; font-size: .72rem; font-weight: 800; }
.level-top { display: flex; flex-direction: column; gap: 6px; }
.level-num { font-size: 3.6rem; font-weight: 800; line-height: 1; letter-spacing: -.05em; color: var(--c); opacity: .9; }
.level-age { font-size: .85rem; font-weight: 700; color: var(--muted); }
.level h3 { font-size: 2rem; margin: 18px 0 10px; }
.level p { color: var(--muted); }
.level ul { list-style: none; padding: 0; margin: 22px 0 28px; display: grid; gap: 10px; }
.level li { display: flex; gap: 10px; font-weight: 600; font-size: .95rem; }
.level li::before { content: "✓"; flex: none; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-size: .72rem; font-weight: 800; color: #fff; background: var(--c); }
.level-link { margin-top: auto; font-weight: 800; color: var(--c); }

/* kits */
.filters { display: flex; gap: 4px; padding: 5px; border-radius: 16px; background: var(--surface); border: 1px solid var(--line); }
.filters button { padding: 10px 18px; border-radius: 12px; font-weight: 700; font-size: .92rem; color: var(--muted); transition: all .25s; }
.filters button.active { background: #13244d; color: #fff; }
:root[data-theme="dark"] .filters button.active { background: var(--brand); }
.kits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.kit { border-radius: 24px; background: var(--surface); border: 1px solid var(--line); overflow: hidden; display: flex; flex-direction: column; transition: transform .4s var(--ease), box-shadow .4s, opacity .5s; }
.kit:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.kit.hide { display: none; }
.kit.enter { animation: pop .6s var(--ease) both; }
.kit-media { position: relative; aspect-ratio: 4/3; display: grid; place-items: center; background: radial-gradient(circle at 50% 60%, color-mix(in srgb, var(--kc) 28%, transparent), transparent 70%), var(--surface-2); overflow: hidden; }
.kit-media svg { width: 58%; transition: transform .6s var(--ease); }
.kit:hover .kit-media svg { transform: scale(1.08) rotate(-3deg); }
.kit-tag { position: absolute; top: 14px; left: 14px; padding: 5px 12px; border-radius: 99px; font-size: .74rem; font-weight: 800; color: #fff; background: var(--kc); }
.kit-badge { position: absolute; top: 14px; right: 14px; padding: 5px 10px; border-radius: 99px; font-size: .72rem; font-weight: 800; background: var(--ink); color: var(--bg); }
.kit-body { padding: 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.kit-body h3 { font-size: 1.25rem; letter-spacing: -.02em; }
.kit-body p { color: var(--muted); font-size: .92rem; }
.kit-meta { display: flex; flex-wrap: wrap; gap: 6px; }
.kit-meta span { font-size: .76rem; font-weight: 700; padding: 4px 10px; border-radius: 8px; background: var(--surface-2); border: 1px solid var(--line); color: var(--muted); }
.kit-foot { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 12px; gap: 10px; }
.price { display: flex; flex-direction: column; line-height: 1.1; }
.price s { font-size: .82rem; color: var(--muted); }
.price b { font-size: 1.45rem; letter-spacing: -.03em; }
.add-btn { padding: 12px 16px; border-radius: 12px; background: #13244d; color: #fff; font-weight: 700; font-size: .88rem; transition: transform .2s, background .2s; }
.add-btn:hover { background: var(--brand); transform: translateY(-2px); }
:root[data-theme="dark"] .add-btn { background: var(--brand); }
.kits-note { text-align: center; color: var(--muted); margin-top: 40px; }
.kits-note b { color: var(--ink); }

/* horizontal programs */
.hscroll { position: relative; }
.hscroll-sticky { position: sticky; top: 0; height: 100vh; height: 100svh; display: flex; flex-direction: column; justify-content: center; overflow: hidden; gap: 36px; }
.hscroll-head h2 .muted { font-weight: 700; }
.htrack { display: flex; gap: 22px; padding-inline: max(16px, (100vw - 1200px) / 2); will-change: transform; }
.prog { flex: none; width: min(380px, 80vw); padding: 30px; border-radius: 26px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: 8px; position: relative; overflow: hidden; }
.prog::after { content: ""; position: absolute; width: 180px; height: 180px; border-radius: 50%; background: var(--c); opacity: .1; right: -60px; top: -60px; }
.prog-icon { width: 60px; height: 60px; border-radius: 18px; display: grid; place-items: center; font-size: 1.8rem; background: color-mix(in srgb, var(--c) 16%, transparent); margin-bottom: 10px; }
.prog small { font-weight: 800; color: var(--c); font-size: .8rem; letter-spacing: .04em; }
:root[data-theme="dark"] .prog[style*="0e1a33"] { --c: #93a8d8 !important; }
.prog h3 { font-size: 1.6rem; }
.prog p { color: var(--muted); }
.prog ul { list-style: none; padding: 0; margin: 12px 0 0; display: flex; flex-wrap: wrap; gap: 6px; }
.prog li { font-size: .8rem; font-weight: 700; padding: 5px 11px; border-radius: 99px; background: var(--surface-2); border: 1px solid var(--line); }
.hscroll-progress { height: 4px; border-radius: 4px; background: var(--line); overflow: hidden; }
.hscroll-progress span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--brand), #ff3d6e); }

/* stats */
.stats { padding: 70px 0; background: #0e1a33; color: #fff; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat { padding: 10px 0; border-left: 2px solid rgba(255, 255, 255, .12); padding-left: 24px; }
.stat:nth-child(2) { --d: .08s; } .stat:nth-child(3) { --d: .16s; } .stat:nth-child(4) { --d: .24s; }
.stat b { font-size: clamp(2.4rem, 4.6vw, 3.6rem); font-weight: 800; letter-spacing: -.04em; }
.stat > span { font-size: 2rem; font-weight: 800; color: var(--brand); }
.stat p { color: rgba(255, 255, 255, .65); font-weight: 600; }

/* schools */
.schools { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.schools-copy > p { color: var(--muted); font-size: 1.05rem; }
.school-list { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 30px 0 34px; }
.school-list div { padding: 18px; border-radius: 18px; background: var(--surface); border: 1px solid var(--line); }
.school-list span { font-weight: 800; color: var(--brand); font-size: .82rem; }
.school-list b { display: block; margin: 4px 0; }
.school-list p { color: var(--muted); font-size: .88rem; }
.schools-visual { --d: .15s; }
.lab { position: relative; aspect-ratio: 1; border-radius: 32px; background: linear-gradient(160deg, #13244d, #0b1430); overflow: hidden; box-shadow: var(--shadow-lg); }
.lab-wall { position: absolute; top: 9%; left: 50%; transform: translateX(-50%); padding: 12px 26px; border-radius: 12px; background: var(--brand); color: #fff; font-weight: 800; letter-spacing: .2em; font-size: .9rem; }
.lab-tag { position: absolute; padding: 8px 14px; border-radius: 12px; background: #fff; color: #0e1a33; font-weight: 800; font-size: .82rem; box-shadow: 0 10px 30px -10px rgba(0, 0, 0, .5); animation: float 5s ease-in-out infinite; }
.t1 { top: 22%; right: 4%; } .t2 { bottom: 6%; left: 8%; animation-delay: -2s; } .t3 { top: 44%; left: 3%; animation-delay: -3.5s; }

/* testimonials marquee */
.marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track { display: flex; gap: 20px; width: max-content; animation: marquee 60s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.tcard { width: 360px; padding: 26px; border-radius: 22px; background: var(--surface); border: 1px solid var(--line); display: flex; flex-direction: column; gap: 16px; }
.tcard .stars { color: #ffb020; letter-spacing: 2px; }
.tcard p { font-size: .98rem; }
.tcard .who { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.tcard .av { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; color: #fff; }
.tcard .who b { display: block; font-size: .92rem; }
.tcard .who small { color: var(--muted); }

/* faq */
.faq-wrap { display: grid; grid-template-columns: .85fr 1.15fr; gap: 60px; align-items: start; }
.faq-wrap .section-head { position: sticky; top: 120px; }
.faq { display: grid; gap: 12px; }
.faq details { border-radius: 18px; background: var(--surface); border: 1px solid var(--line); transition: border-color .3s, box-shadow .3s; }
.faq details[open] { border-color: var(--brand); box-shadow: var(--shadow); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 24px; font-weight: 700; font-size: 1.04rem; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex: none; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: var(--surface-2); border: 1px solid var(--line); font-size: 1.2rem; transition: transform .3s, background .3s; }
.faq details[open] summary::after { transform: rotate(45deg); background: var(--brand); color: #fff; border-color: transparent; }
.faq details p { padding: 0 24px 22px; color: var(--muted); }

/* cta / contact */
.cta { padding: clamp(80px, 10vw, 130px) 0; background: radial-gradient(circle at 85% 20%, rgba(255, 122, 26, .35), transparent 45%), linear-gradient(160deg, #13244d, #0a1228); color: #fff; }
.cta-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.cta-copy p { color: rgba(255, 255, 255, .72); font-size: 1.05rem; }
.contact-list { list-style: none; padding: 0; margin: 30px 0 0; display: grid; gap: 14px; }
.contact-list li { display: flex; gap: 12px; align-items: center; font-weight: 600; }
.contact-list span { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: rgba(255, 255, 255, .08); }
.form { padding: 32px; border-radius: 26px; background: var(--surface); color: var(--ink); box-shadow: var(--shadow-lg); display: grid; gap: 16px; --d: .12s; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form label { display: grid; gap: 6px; font-size: .85rem; font-weight: 700; }
.form input, .form select, .form textarea { width: 100%; padding: 13px 14px; border-radius: 12px; border: 1.5px solid var(--line); background: var(--surface-2); font-weight: 500; font-size: .95rem; transition: border-color .2s, box-shadow .2s; resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 4px rgba(255, 122, 26, .15); }
.form .invalid { border-color: #ef4444; }
.form .check { display: flex; gap: 10px; align-items: flex-start; font-weight: 500; color: var(--muted); }
.form .check input { width: 18px; height: 18px; flex: none; margin-top: 2px; accent-color: var(--brand); }
.form-msg { font-size: .9rem; font-weight: 600; min-height: 1.2em; }
.form-msg.err { color: #ef4444; }
.form-msg.ok { color: #16a34a; }

/* footer */
.footer { padding: 70px 0 30px; background: var(--bg); border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 30px; }
.footer-grid p { margin-top: 16px; max-width: 320px; font-size: .92rem; }
.footer h4 { font-size: .95rem; margin-bottom: 14px; letter-spacing: 0; }
.footer-grid a:not(.logo) { display: block; color: var(--muted); font-size: .92rem; padding: 4px 0; transition: color .2s; }
.footer-grid a:not(.logo):hover { color: var(--brand); }
.footer-bottom { margin-top: 50px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: var(--muted); font-size: .88rem; }
.socials { display: flex; gap: 8px; }
.socials a { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; border: 1px solid var(--line); font-weight: 800; font-size: .78rem; }
.socials a:hover { border-color: var(--brand); color: var(--brand); }

/* floating action */
.fab { position: fixed; left: 20px; bottom: 20px; z-index: 40; display: flex; align-items: center; gap: 10px; padding: 10px 18px 10px 10px; border-radius: 18px; background: #13244d; color: #fff; box-shadow: var(--shadow-lg); transition: transform .3s var(--ease); }
.fab:hover { transform: translateY(-3px); }
.fab-ico { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: #25d366; font-size: 1.2rem; }
.fab-txt { display: flex; flex-direction: column; line-height: 1.15; font-weight: 800; }
.fab-txt small { font-size: .66rem; font-weight: 700; opacity: .7; letter-spacing: .08em; text-transform: uppercase; }

/* cart drawer */
.drawer-backdrop { position: fixed; inset: 0; z-index: 60; background: rgba(8, 14, 29, .5); opacity: 0; pointer-events: none; transition: opacity .3s; backdrop-filter: blur(3px); }
.drawer { position: fixed; top: 0; right: 0; bottom: 0; z-index: 61; width: min(420px, 100%); background: var(--surface); box-shadow: var(--shadow-lg); display: flex; flex-direction: column; transform: translateX(100%); transition: transform .45s var(--ease); }
body.cart-open .drawer { transform: none; }
body.cart-open .drawer-backdrop { opacity: 1; pointer-events: auto; }
.drawer-head { display: flex; justify-content: space-between; align-items: center; padding: 22px 24px; border-bottom: 1px solid var(--line); }
.drawer-head h3 { font-size: 1.3rem; }
.drawer-body { flex: 1; overflow-y: auto; padding: 16px 24px; display: grid; gap: 12px; align-content: start; }
.empty { text-align: center; color: var(--muted); padding: 60px 0; }
.empty span { font-size: 3rem; display: block; margin-bottom: 10px; }
.citem { display: grid; grid-template-columns: 56px 1fr auto; gap: 12px; align-items: center; padding: 12px; border-radius: 16px; border: 1px solid var(--line); background: var(--surface-2); }
.citem .thumb { width: 56px; height: 56px; border-radius: 12px; display: grid; place-items: center; background: color-mix(in srgb, var(--kc) 20%, transparent); }
.citem .thumb svg { width: 40px; }
.citem b { font-size: .92rem; display: block; line-height: 1.25; }
.citem small { color: var(--muted); }
.qty { display: flex; align-items: center; gap: 6px; }
.qty button { width: 28px; height: 28px; border-radius: 8px; border: 1px solid var(--line); background: var(--surface); font-weight: 800; }
.qty span { min-width: 18px; text-align: center; font-weight: 700; }
.drawer-foot { padding: 20px 24px 24px; border-top: 1px solid var(--line); display: grid; gap: 10px; }
.total { display: flex; justify-content: space-between; align-items: baseline; }
.total b { font-size: 1.5rem; letter-spacing: -.03em; }

.toast { position: fixed; left: 50%; bottom: 28px; z-index: 70; transform: translate(-50%, calc(100% + 60px)); visibility: hidden; padding: 14px 22px; border-radius: 14px; background: var(--ink); color: var(--bg); font-weight: 700; box-shadow: var(--shadow-lg); transition: transform .45s var(--ease), visibility .45s; white-space: nowrap; }
.toast.show { transform: translate(-50%, 0); visibility: visible; }

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .nav-links { display: none; }
  .burger { display: grid; }
  .nav.open .nav-links { display: flex; flex-direction: column; position: absolute; top: calc(100% + 8px); left: 0; right: 0; padding: 10px; border-radius: 18px; background: var(--surface); box-shadow: var(--shadow-lg); }
  .nav.open .nav-links a { padding: 14px 16px; }
  .kits { grid-template-columns: repeat(2, 1fr); }
  .levels { grid-template-columns: 1fr; max-width: 620px; margin-inline: auto; }
  .level { --d: 0s !important; }
}

@media (max-width: 860px) {
  .hero { padding-top: 110px; }
  .hero-inner { grid-template-columns: 1fr; gap: 20px; }
  .hero-visual { max-width: 380px; order: -1; }
  .fc1 { left: 0; }
  .chip { font-size: .74rem; padding: 6px 10px; }
  .c2 { right: -2%; } .c5 { left: -2%; }
  .hero-trust { gap: 22px; }

  .journey { height: 420vh; }
  .journey-inner { grid-template-columns: 1fr; gap: 10px; grid-template-rows: auto auto; }
  .journey-rail { display: none; }
  .journey-stage { order: -1; height: 44vh; min-height: 300px; }
  .journey-copy { min-height: 290px; }
  .jstep h2 { font-size: 2.3rem; margin-bottom: 12px; }
  .jstep p { font-size: 1rem; }
  .lvl-card { min-height: 110px; padding: 16px; }
  .lvl-card b { font-size: 1.2rem; }
  .player, .cert, .pgrid { transform: scale(.86); }
  .arena { inset: 4% 0 14%; }

  .schools, .cta-inner, .faq-wrap { grid-template-columns: 1fr; gap: 40px; }
  .faq-wrap .section-head { position: static; margin-bottom: 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); row-gap: 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  .hide-sm { display: none; }
  .nav { padding: 8px 8px 8px 12px; }
  .logo-mark { width: 36px; height: 36px; }
  .kits { grid-template-columns: 1fr; }
  .filters { width: 100%; overflow-x: auto; }
  .filters button { flex: 1; padding: 10px 12px; }
  .form { padding: 22px; }
  .form-row, .school-list { grid-template-columns: 1fr; }
  .tcard { width: 290px; }
  .fab-txt { display: none; }
  .fab { padding: 8px; }
  .toast { white-space: normal; width: calc(100% - 32px); text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  html { scroll-behavior: auto; }
}

/* =========================================================
   Gerçek görseller: hero, ürün kartları, FRC bölümü
   ========================================================= */
.hero-photo { position: absolute; inset: 12% 10% 14% 12%; margin: 0; border-radius: 32px; overflow: hidden; box-shadow: var(--shadow-lg); border: 6px solid var(--surface); transform: rotate(2deg); animation: float 6s ease-in-out infinite; }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 60%; }
.hero-photo figcaption { position: absolute; left: 14px; bottom: 14px; display: flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 12px; background: rgba(8, 14, 29, .72); color: #fff; font-weight: 700; font-size: .85rem; backdrop-filter: blur(8px); }
.hero-photo-sm { position: absolute; right: -2%; bottom: 4%; width: 38%; aspect-ratio: 1; margin: 0; padding: 10px; border-radius: 24px; background: #fff; box-shadow: var(--shadow-lg); transform: rotate(-5deg); animation: float 5s ease-in-out -2s infinite; }
.hero-photo-sm img { width: 100%; height: 100%; object-fit: contain; }
.fc1 { left: -2%; top: 4%; bottom: auto; z-index: 2; }
.fc2 { z-index: 2; }
.chip { z-index: 2; }

/* journey stage 1: product cards */
.pgrid { position: relative; width: min(480px, 100%); height: 400px; }
.pcard { position: absolute; width: 58%; aspect-ratio: 1; padding: 14px; border-radius: 26px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-lg); }
.pcard img { width: 100%; height: 100%; object-fit: contain; }
.pcard span { position: absolute; top: 14px; left: 14px; padding: 4px 12px; border-radius: 99px; background: var(--c); color: #fff; font-size: .75rem; font-weight: 800; }
.pc1 { left: 0; top: 0; transform: rotate(-6deg); }
.pc2 { right: 0; top: 10%; transform: rotate(5deg); z-index: 2; }
.pc3 { left: 18%; bottom: -6%; transform: rotate(-1deg); z-index: 3; }
.stage.active .pcard { animation: pop .7s var(--ease) both; }
.stage.active .pc2 { animation-delay: .1s; } .stage.active .pc3 { animation-delay: .2s; }

/* journey stage 3: arena photo + certificate */
.arena { position: absolute; inset: 6% 4% 18% 8%; margin: 0; border-radius: 28px; overflow: hidden; box-shadow: var(--shadow-lg); }
.arena img { width: 100%; height: 100%; object-fit: cover; }
.cert.mini { position: absolute; left: 0; bottom: 0; width: auto; padding: 20px 24px; flex-direction: row; text-align: left; gap: 14px; align-items: center; display: grid; grid-template-columns: auto 1fr; }
.cert.mini .cert-badge { width: 56px; height: 56px; font-size: 1.7rem; margin: 0; grid-row: span 2; }
.cert.mini b { font-size: 1.05rem; }
.cert.mini::before { inset: 6px; border-radius: 20px; }

/* kit product photos */
.kit-media { background: #fff; }
.kit-media img { width: 82%; height: 82%; object-fit: contain; transition: transform .6s var(--ease); }
.kit:hover .kit-media img { transform: scale(1.07); }
.kit-media::after { content: ""; position: absolute; inset: 0; box-shadow: inset 0 -40px 40px -40px color-mix(in srgb, var(--kc) 35%, transparent); pointer-events: none; }
.kit-brand { font-size: .74rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--kc); }
.citem .thumb { background: #fff; padding: 4px; }
.citem .thumb img { width: 100%; height: 100%; object-fit: contain; }

/* FRC scroll zoom */
.frc { position: relative; height: 240vh; background: radial-gradient(circle at 75% 40%, rgba(255, 122, 26, .28), transparent 50%), #080e1d; }
.frc-sticky { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; display: flex; align-items: center; }
.frc-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px); background-size: 48px 48px; mask-image: radial-gradient(ellipse at 70% 50%, #000, transparent 70%); -webkit-mask-image: radial-gradient(ellipse at 70% 50%, #000, transparent 70%); }
.frc-inner { position: relative; width: min(1200px, 100% - 32px); margin-inline: auto; display: grid; grid-template-columns: 1.1fr .9fr; gap: 50px; align-items: center; }
.frc-media { position: relative; margin: 0; justify-self: center; height: min(70vh, 600px); aspect-ratio: 3 / 4; margin-top: 60px; border-radius: var(--r, 40px); overflow: hidden; border: 6px solid rgba(255, 255, 255, .1); box-shadow: 0 50px 120px -30px rgba(255, 122, 26, .45); transform: translateX(calc((1 - var(--s, .5)) * -60%)) scale(var(--s, .5)) rotate(calc((1 - var(--s, .5)) * -12deg)); will-change: transform; }
.frc-media img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 65%; }
.frc-media figcaption { position: absolute; left: 14px; bottom: 14px; padding: 8px 14px; border-radius: 12px; background: rgba(8, 14, 29, .75); color: #fff; font-weight: 800; font-size: .85rem; backdrop-filter: blur(8px); opacity: var(--o, 0); }
.frc-copy { color: #fff; opacity: var(--o, 0); transform: translateY(calc((1 - var(--o, 0)) * 40px)); }
.frc-copy h2 { font-size: clamp(2.4rem, 5.2vw, 4.4rem); margin: 14px 0 18px; }
.frc-copy p { max-width: 540px; color: rgba(255, 255, 255, .8); font-size: 1.05rem; }
.frc-stats { display: flex; flex-wrap: wrap; gap: 30px; margin: 30px 0 34px; }
.frc-stats b { display: block; font-size: 1.9rem; font-weight: 800; letter-spacing: -.03em; color: #ffb070; }
.frc-stats span { font-size: .85rem; color: rgba(255, 255, 255, .7); font-weight: 600; }

/* journey step 4: 6436 CAD render */
.arena.cad { background: #fff; }
.arena.cad img { object-fit: contain; padding: 18px; }
.arena figcaption { position: absolute; top: 14px; right: 14px; padding: 6px 12px; border-radius: 10px; background: #13244d; color: #fff; font-weight: 800; font-size: .8rem; }

/* schools photo */
.lab img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.lab::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(8, 14, 29, .35), transparent 40%, rgba(8, 14, 29, .45)); }
.lab-wall, .lab-tag { z-index: 2; }

/* credits */
.credits { max-width: 640px; font-size: .78rem; }
.credits summary { cursor: pointer; }
.credits p { margin-top: 8px; }

@media (max-width: 860px) {
  .hero-photo { inset: 8% 6% 16% 6%; }
  .pgrid { height: 300px; }
  .frc { height: 200vh; }
  .frc-inner { grid-template-columns: 1fr; gap: 20px; }
  .frc-media { position: absolute; inset: auto -10% -6% auto; height: 46vh; z-index: 0; }
  .frc-copy { position: relative; z-index: 1; text-shadow: 0 2px 20px rgba(8, 14, 29, .9); }
  .frc-copy p { font-size: .95rem; }
  .frc-copy h2 { font-size: 2.2rem; }
  .frc-sticky { align-items: flex-start; padding-top: 110px; }
  .frc-stats { gap: 20px; }
  .frc-stats b { font-size: 1.5rem; }
}

/* ---------- checkout (sepet sipariş formu) ---------- */
.checkout-form { display: grid; gap: 8px; margin-top: 6px; }
.checkout-form[hidden] { display: none; }
.checkout-form input, .checkout-form textarea { width: 100%; padding: 11px 13px; border-radius: 12px; border: 1.5px solid var(--line); background: var(--surface-2); font-size: .92rem; resize: vertical; }
.checkout-form input:focus, .checkout-form textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 4px rgba(255, 122, 26, .15); }
.checkout-form .form-msg { font-size: .85rem; font-weight: 600; min-height: 0; margin: 0; }
.checkout-form .form-msg.err { color: #ef4444; }
.order-done { text-align: center; padding: 30px 10px; display: grid; gap: 10px; justify-items: center; }
.order-done > span { font-size: 2.6rem; }
.order-done h4 { margin: 0; font-size: 1.3rem; }
.order-done p { color: var(--muted); font-size: .92rem; }
.kit.out .kit-media img { filter: grayscale(1); opacity: .6; }
.add-btn:disabled { background: var(--line); color: var(--muted); cursor: not-allowed; transform: none; }
.kits-empty { grid-column: 1 / -1; text-align: center; color: var(--muted); padding: 40px 0; }