/* Dental Visuals Course: black / gold / white. RTL first, mobile first. */
:root {
  --bg: #0b0a0c;
  --bg-2: #121014;
  --card: #17141a;
  --card-2: #1e1a21;
  --line: rgba(232, 199, 122, 0.14);
  --line-2: rgba(255, 255, 255, 0.08);
  --text: #f4efe6;
  --muted: #a9a196;
  --dim: #6f685f;
  --gold: #c9a24a;
  --gold-2: #e8c77a;
  --gold-ink: #1a1408;
  --ok: #7fcf9b;
  --r: 22px;
  --r-sm: 14px;
  --wrap: 1180px;
  --gut: clamp(16px, 4vw, 40px);
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --font: "Readex Pro", system-ui, -apple-system, "Segoe UI", Tahoma, sans-serif;
  --serif: "Bodoni Moda", Georgia, serif;
  --bar-h: 0px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { overflow-x: clip; }
/* grid children must be allowed to shrink below their content (long thumb rows, chips) */
.hero__grid, .story, .tabp, .m3d, .stack, .plans, .cards3 { grid-template-columns: minmax(0, 1fr); }
.hero__grid > *, .story > *, .tabp > *, .m3d > *, .stack > *, .plans > *, .cards3 > * { min-width: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: calc(80px + var(--bar-h)); }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 400 16px/1.75 var(--font); overflow-x: hidden;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
body.has-bar { --bar-h: 44px; }
body.lb-open, body.menu-open { overflow: hidden; }
img, video, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
:focus-visible { outline: 2px solid var(--gold-2); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--gold); color: var(--gold-ink); }
strong { color: var(--gold-2); font-weight: 600; }
mark { background: none; color: var(--gold-2); box-shadow: inset 0 -0.4em 0 rgba(201, 162, 74, 0.25); }
[hidden] { display: none !important; }
.skip { position: fixed; top: -60px; right: 16px; z-index: 999; background: var(--gold); color: var(--gold-ink); padding: 8px 14px; border-radius: 10px; }
.skip:focus { top: 12px; }
.noscript { text-align: center; padding: 30vh 20px; color: var(--muted); }

.wrap { width: min(var(--wrap), 100% - var(--gut) * 2); margin-inline: auto; }
.wrap--narrow { width: min(860px, 100% - var(--gut) * 2); }

.ic { width: 20px; height: 20px; flex: none; }
.ic--lg { width: 30px; height: 30px; }
.ic--xl { width: 46px; height: 46px; }

/* texture + glow */
.grain {
  position: fixed; inset: 0; z-index: 100; pointer-events: none; opacity: 0.06; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
.cursor-glow {
  position: fixed; top: -300px; left: -300px; width: 600px; height: 600px; z-index: 0; pointer-events: none;
  background: radial-gradient(circle, rgba(201, 162, 74, 0.07), transparent 60%); will-change: transform;
}

/* boot loader */
.boot { min-height: 100vh; display: grid; place-items: center; }
.boot__ring { width: 46px; height: 46px; border-radius: 50%; border: 2px solid var(--line); border-top-color: var(--gold); animation: spin 0.9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- typography ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; margin: 0 0 14px;
  color: var(--gold-2); font-size: 0.86rem; font-weight: 500; letter-spacing: 0.02em;
}
.eyebrow::before { content: ""; width: 26px; height: 1px; background: var(--gold); }
.h1 { font-size: clamp(2.05rem, 5.4vw, 4rem); line-height: 1.22; font-weight: 700; margin: 0 0 18px; letter-spacing: -0.01em; text-wrap: balance; }
.h2 { font-size: clamp(1.7rem, 3.8vw, 2.9rem); line-height: 1.3; font-weight: 700; margin: 0 0 14px; text-wrap: balance; }
.h3 { font-size: clamp(1.3rem, 2.4vw, 1.8rem); line-height: 1.35; font-weight: 600; margin: 0 0 10px; }
.lead { font-size: clamp(1.02rem, 1.6vw, 1.18rem); color: var(--muted); margin: 0 0 8px; max-width: 64ch; text-wrap: pretty; }
.sh { margin-bottom: clamp(32px, 5vw, 56px); }
.sh--c { text-align: center; }
.sh--c .lead { margin-inline: auto; }
.sh--c .eyebrow::after { content: ""; width: 26px; height: 1px; background: var(--gold); }

/* ---------- buttons / chips ---------- */
.btn {
  --h: 48px;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: var(--h); padding: 0 22px; border-radius: 999px; font-weight: 600; font-size: 0.98rem;
  transition: transform 0.35s var(--ease), background 0.3s, box-shadow 0.3s, border-color 0.3s; white-space: nowrap;
}
.btn .ic { width: 18px; height: 18px; }
.btn--sm { --h: 40px; padding: 0 16px; font-size: 0.9rem; }
.btn--lg { --h: 56px; padding: 0 28px; font-size: 1.04rem; }
.btn--block { display: flex; width: 100%; }
.btn--gold { background: var(--gold); color: var(--gold-ink); box-shadow: 0 10px 30px -10px rgba(201, 162, 74, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.35); }
.btn--gold:hover { background: var(--gold-2); box-shadow: 0 16px 40px -12px rgba(232, 199, 122, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.4); }
.btn--ghost { border: 1px solid var(--line); background: rgba(255, 255, 255, 0.02); }
.btn--ghost:hover { border-color: var(--gold); color: var(--gold-2); }
.btn:active { transform: scale(0.97); }
.chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 13px; border-radius: 999px;
  border: 1px solid var(--line); background: rgba(201, 162, 74, 0.06); color: var(--gold-2); font-size: 0.84rem; font-weight: 500; direction: ltr;
}

/* ---------- reveal ---------- */
.rv { opacity: 0; transform: translateY(26px); transition: opacity 0.8s var(--ease) var(--d, 0s), transform 0.8s var(--ease) var(--d, 0s); }
.rv.in { opacity: 1; transform: none; }

/* ---------- offer bar ---------- */
.offerbar { position: fixed; inset: 0 0 auto; z-index: 60; height: var(--bar-h); background: var(--gold); color: var(--gold-ink); font-size: 0.86rem; font-weight: 600; }
.offerbar__in { height: 100%; display: flex; align-items: center; justify-content: center; gap: 10px; padding: 0 12px; white-space: nowrap; overflow: hidden; }
.offerbar__in > span:nth-child(2) { overflow: hidden; text-overflow: ellipsis; }
.offerbar__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gold-ink); animation: pulse 1.4s infinite; flex: none; }
.offerbar__go .ic { width: 16px; height: 16px; }
.cd.cd--mini { display: inline-flex; align-items: center; gap: 8px; margin: 0; direction: rtl; font-variant-numeric: tabular-nums; background: rgba(0, 0, 0, 0.14); padding: 2px 10px; border-radius: 999px; flex: none; }
.cd.cd--mini b { font-size: inherit; line-height: inherit; color: inherit; font-weight: 700; }
.cd.cd--mini span { display: inline; padding: 0; background: none; border: 0; }
.offerbar__short { display: none; }
@media (max-width: 640px) { .offerbar__long { display: none; } .offerbar__short { display: inline; } }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.4; transform: scale(0.7); } }

/* ---------- header ---------- */
.hdr { position: fixed; top: var(--bar-h); inset-inline: 0; z-index: 50; transition: transform 0.4s var(--ease), background 0.3s, border-color 0.3s; border-bottom: 1px solid transparent; }
.hdr.is-scrolled { background: rgba(11, 10, 12, 0.78); backdrop-filter: blur(14px) saturate(1.3); -webkit-backdrop-filter: blur(14px) saturate(1.3); border-color: var(--line-2); }
.hdr.is-hidden { transform: translateY(calc(-100% - var(--bar-h))); }
.hdr__in { width: min(1280px, 100% - var(--gut) * 2); margin-inline: auto; height: 70px; display: flex; align-items: center; gap: 20px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.logo__mark { font-family: var(--serif); font-style: italic; font-size: 1.15rem; color: var(--gold-ink); background: var(--gold); padding: 2px 9px 4px; border-radius: 9px; letter-spacing: 0.04em; }
.logo__txt { font-size: 0.95rem; white-space: nowrap; }
.nav { display: none; align-items: center; gap: 4px; margin-inline-start: auto; }
.nav a, .dd__btn { padding: 8px 12px; border-radius: 999px; color: var(--muted); font-size: 0.92rem; transition: color 0.25s, background 0.25s; }
.nav a:hover, .nav a.is-on, .dd__btn:hover { color: var(--text); background: rgba(255, 255, 255, 0.05); }
.nav a.is-on { color: var(--gold-2); }
.dd { position: relative; }
.dd__btn { display: inline-flex; align-items: center; gap: 6px; }
.dd__btn i { width: 7px; height: 7px; border-left: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(-45deg) translateY(-2px); transition: transform 0.3s; }
.dd.is-open .dd__btn i { transform: rotate(135deg) translateY(-2px); }
.dd__menu { position: absolute; top: calc(100% + 8px); inset-inline-end: 0; min-width: 180px; padding: 8px; border-radius: 16px; background: var(--card); border: 1px solid var(--line); box-shadow: 0 30px 60px -20px #000; display: grid; animation: drop 0.25s var(--ease); }
.dd__menu a { display: block; }
@keyframes drop { from { opacity: 0; transform: translateY(-6px); } }
.hdr__cta { display: flex; align-items: center; gap: 10px; margin-inline-start: auto; }
.hdr__cta .btn { display: none; }
.burger { width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line); display: grid; place-content: center; gap: 6px; }
.burger span { width: 20px; height: 1.5px; background: var(--text); transition: transform 0.35s var(--ease); }
.burger[aria-expanded="true"] span:first-child { transform: translateY(3.75px) rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { transform: translateY(-3.75px) rotate(-45deg); }
.mnav {
  position: fixed; inset: calc(70px + var(--bar-h)) 0 0; padding: 18px var(--gut) 30px; background: rgba(11, 10, 12, 0.97);
  backdrop-filter: blur(10px); display: flex; flex-direction: column; justify-content: space-between; gap: 20px;
  opacity: 0; transform: translateY(-12px); transition: opacity 0.3s, transform 0.3s var(--ease); overflow-y: auto;
}
.mnav.is-open { opacity: 1; transform: none; }
.mnav nav { display: grid; }
.mnav nav a { padding: 15px 4px; font-size: 1.3rem; font-weight: 600; border-bottom: 1px solid var(--line-2); opacity: 0; transform: translateX(-14px); transition: 0.4s var(--ease) calc(var(--i) * 0.04s); }
.mnav.is-open nav a { opacity: 1; transform: none; }
@media (min-width: 1000px) {
  .nav { display: flex; }
  .hdr__cta { margin-inline-start: 0; }
  .hdr__cta .btn { display: inline-flex; }
  .burger { display: none; }
}

/* progress rail */
.rail { position: fixed; z-index: 55; top: 0; left: 0; height: 100vh; width: 3px; background: rgba(255, 255, 255, 0.04); }
.rail__fill { position: absolute; inset: 0; background: linear-gradient(var(--gold-2), var(--gold)); transform-origin: top; transform: scaleY(0); }

/* ---------- sections ---------- */
main { position: relative; z-index: 1; }
.sec { position: relative; padding: clamp(72px, 11vw, 140px) 0; }
.sec + .sec::before { content: ""; position: absolute; top: 0; left: 50%; width: min(var(--wrap), 90%); height: 1px; transform: translateX(-50%); background: linear-gradient(90deg, transparent, var(--line), transparent); }

/* hero */
.sec--hero { padding-top: calc(110px + var(--bar-h)); padding-bottom: 80px; min-height: 100svh; display: flex; flex-direction: column; justify-content: center; overflow: hidden; }
.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.hero__glow { position: absolute; width: 900px; height: 900px; top: -280px; left: -260px; background: radial-gradient(circle, rgba(201, 162, 74, 0.16), transparent 62%); animation: float 14s ease-in-out infinite; }
.hero__lines { position: absolute; inset: 0; background-image: linear-gradient(var(--line-2) 1px, transparent 1px), linear-gradient(90deg, var(--line-2) 1px, transparent 1px); background-size: 64px 64px; mask-image: radial-gradient(ellipse 70% 60% at 40% 40%, #000 20%, transparent 75%); -webkit-mask-image: radial-gradient(ellipse 70% 60% at 40% 40%, #000 20%, transparent 75%); opacity: 0.6; }
@keyframes float { 50% { transform: translate(60px, 40px) scale(1.08); } }
.hero__grid { position: relative; display: grid; gap: 48px; align-items: center; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 34px; }
.stats { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.stats li { background: var(--bg); padding: 16px 18px; }
.stats b { display: flex; align-items: baseline; gap: 2px; direction: ltr; justify-content: flex-end; font-size: 1.9rem; font-weight: 700; color: var(--gold-2); line-height: 1.1; font-variant-numeric: tabular-nums; }
.stats small { color: var(--muted); font-size: 0.85rem; }
@media (min-width: 700px) { .stats { grid-template-columns: repeat(4, 1fr); } }
.hero__media { position: relative; justify-self: center; perspective: 1200px; }
.phone {
  --rx: 0deg; --ry: 0deg;
  position: relative; width: min(300px, 72vw); aspect-ratio: 9 / 18.5; border-radius: 44px; padding: 10px;
  background: linear-gradient(145deg, #2a2520, #0d0c0e 40%, #1d1913); border: 1px solid rgba(232, 199, 122, 0.25);
  box-shadow: 0 50px 100px -30px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(255, 255, 255, 0.03), 0 0 120px -30px rgba(201, 162, 74, 0.45);
  transform: rotateX(var(--rx)) rotateY(var(--ry)); transition: transform 0.5s var(--ease);
}
.phone__notch { position: absolute; top: 18px; left: 50%; width: 86px; height: 22px; transform: translateX(-50%); background: #000; border-radius: 20px; z-index: 2; }
.phone__vid { width: 100%; height: 100%; object-fit: cover; border-radius: 35px; background: #000; }
.phone__play { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); display: flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 999px; background: rgba(0, 0, 0, 0.55); backdrop-filter: blur(8px); border: 1px solid rgba(255, 255, 255, 0.18); font-size: 0.85rem; white-space: nowrap; transition: background 0.3s; }
.phone__play:hover { background: var(--gold); color: var(--gold-ink); }
.orbit { position: absolute; inset: -30px -70px; pointer-events: none; }
.chip--float { position: absolute; background: rgba(18, 16, 20, 0.85); backdrop-filter: blur(8px); box-shadow: 0 12px 30px -12px #000; animation: bob 6s ease-in-out infinite; animation-delay: calc(var(--i) * -1s); }
.chip--float:nth-child(1) { top: 8%; right: 0; }
.chip--float:nth-child(2) { top: 26%; left: 0; }
.chip--float:nth-child(3) { top: 48%; right: -10px; }
.chip--float:nth-child(4) { top: 66%; left: 6px; }
.chip--float:nth-child(5) { bottom: 10%; right: 12px; }
.chip--float:nth-child(6) { bottom: 0; left: 30%; }
.chip--float:nth-child(n + 7) { display: none; }
@keyframes bob { 50% { transform: translateY(-12px); } }
@media (max-width: 520px) { .orbit { inset: -20px -10px; } .chip--float { font-size: 0.74rem; padding: 4px 10px; } }
@media (min-width: 960px) {
  .hero__grid { grid-template-columns: 1.25fr 0.75fr; gap: 64px; }
  .hero__media { justify-self: end; margin-inline-end: 60px; }
}
.scrollcue { position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%); width: 26px; height: 42px; border: 1.5px solid var(--line); border-radius: 20px; display: none; }
.scrollcue span { position: absolute; top: 8px; left: 50%; width: 3px; height: 8px; margin-left: -1.5px; background: var(--gold); border-radius: 3px; animation: cue 1.8s infinite; }
@keyframes cue { 80%, 100% { transform: translateY(14px); opacity: 0; } }
@media (min-width: 960px) and (min-height: 760px) { .scrollcue { display: block; } }

/* problem */
.cards3 { display: grid; gap: 18px; }
@media (min-width: 820px) { .cards3 { grid-template-columns: repeat(3, 1fr); } }
.pcard {
  --rx: 0deg; --ry: 0deg; --mx: 50%; --my: 50%;
  position: relative; padding: 30px 26px; border-radius: var(--r); background: var(--card); border: 1px solid var(--line-2); overflow: hidden;
  transform: perspective(900px) rotateX(var(--rx)) rotateY(var(--ry)); transition: transform 0.4s var(--ease), border-color 0.3s;
}
.pcard::before { content: ""; position: absolute; inset: 0; background: radial-gradient(400px circle at var(--mx) var(--my), rgba(201, 162, 74, 0.12), transparent 50%); opacity: 0; transition: opacity 0.3s; }
.pcard:hover { border-color: var(--line); }
.pcard:hover::before { opacity: 1; }
.pcard .ic { color: var(--gold); margin-bottom: 18px; }
.pcard h3 { margin: 0 0 8px; font-size: 1.18rem; line-height: 1.45; }
.pcard p { margin: 0; color: var(--muted); }
.pcard__n { position: absolute; top: 18px; left: 22px; font-family: var(--serif); font-style: italic; font-size: 2.6rem; color: rgba(232, 199, 122, 0.12); line-height: 1; }
.pcard__img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: 14px; margin-bottom: 16px; }
.pcard__price { color: var(--gold-2); font-weight: 700; font-size: 1.3rem; margin: 12px 0 !important; }
.bridge { margin: clamp(40px, 6vw, 70px) auto 0; max-width: 820px; text-align: center; font-size: clamp(1.25rem, 2.6vw, 1.75rem); line-height: 1.6; font-weight: 500; }

/* story */
.story { display: grid; gap: 40px; align-items: center; }
@media (min-width: 900px) { .story { grid-template-columns: 0.85fr 1.15fr; gap: 64px; } }
.story__photo { position: relative; max-width: 440px; margin-inline: auto; width: 100%; }
.story__frame { position: relative; border-radius: 30px; overflow: hidden; aspect-ratio: 4 / 5; background: radial-gradient(circle at 50% 30%, #3a2f1c, #141013 70%); border: 1px solid var(--line); }
.story__frame::after { content: ""; position: absolute; inset: auto 0 0; height: 40%; background: linear-gradient(transparent, rgba(11, 10, 12, 0.85)); }
.story__frame img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.story__badge { position: absolute; bottom: -18px; inset-inline: 18px; display: flex; gap: 10px; align-items: center; padding: 12px 16px; border-radius: 16px; background: rgba(23, 20, 26, 0.92); backdrop-filter: blur(10px); border: 1px solid var(--line); font-size: 0.85rem; line-height: 1.5; z-index: 1; }
.story__badge .ic { color: var(--gold); }
.story__txt p { color: var(--muted); font-size: 1.05rem; }
.jump { margin-top: 26px; padding: 22px; border-radius: var(--r); background: var(--card); border: 1px solid var(--line); }
.jump__lbl { color: var(--muted); font-size: 0.88rem; margin-bottom: 10px; }
.jump__row { display: flex; align-items: center; gap: 14px; direction: ltr; }
.jump__from { color: var(--dim); font-size: 1.3rem; font-weight: 600; text-decoration: line-through; }
.jump__to { color: var(--gold-2); font-size: 2.4rem; font-weight: 700; line-height: 1; font-variant-numeric: tabular-nums; }
.jump__bar { flex: 1; height: 6px; border-radius: 6px; background: rgba(255, 255, 255, 0.06); overflow: hidden; }
.jump__bar i { display: block; height: 100%; width: 100%; background: linear-gradient(90deg, var(--gold), var(--gold-2)); transform: scaleX(0.07); transform-origin: left; transition: transform 2.2s var(--ease); }
.jump.go .jump__bar i { transform: scaleX(1); }

.tl { list-style: none; margin: clamp(60px, 8vw, 90px) 0 0; padding: 0; display: grid; gap: 0; position: relative; }
.tl::before { content: ""; position: absolute; top: 8px; bottom: 8px; right: 7px; width: 1px; background: var(--line); }
.tl__item { position: relative; padding: 0 36px 28px 0; }
.tl__dot { position: absolute; top: 6px; right: 0; width: 15px; height: 15px; border-radius: 50%; background: var(--bg); border: 2px solid var(--gold); box-shadow: 0 0 0 5px rgba(201, 162, 74, 0.1); }
.tl__item:last-child .tl__dot { background: var(--gold); box-shadow: 0 0 0 6px rgba(201, 162, 74, 0.2), 0 0 24px var(--gold); }
.tl__lbl { color: var(--gold-2); font-size: 0.82rem; font-weight: 500; }
.tl h4 { margin: 2px 0 4px; font-size: 1.12rem; }
.tl p { margin: 0; color: var(--muted); font-size: 0.95rem; }
@media (min-width: 900px) {
  .tl { grid-template-columns: repeat(6, 1fr); gap: 18px; }
  .tl::before { top: 7px; bottom: auto; right: 0; left: 0; width: auto; height: 1px; }
  .tl__item { padding: 34px 0 0; }
  .tl__dot { top: 0; }
}
.countries { margin-top: 40px; text-align: center; }
.countries p { color: var(--muted); margin: 0 0 14px; }
.countries ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.countries li { padding: 8px 16px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); font-size: 0.92rem; transition: 0.3s; }
.countries li:hover { border-color: var(--gold); color: var(--gold-2); transform: translateY(-2px); }
.countries li.more { color: var(--muted); border-style: dashed; }
.quote { position: relative; margin: clamp(48px, 7vw, 80px) auto 0; max-width: 860px; text-align: center; font-size: clamp(1.15rem, 2.2vw, 1.5rem); line-height: 1.75; font-weight: 400; }
.quote::before { content: ""; display: block; width: 46px; height: 2px; margin: 0 auto 22px; background: var(--gold); }
.strip-wrap { margin-top: clamp(50px, 7vw, 80px); }
.strip__title { text-align: center; color: var(--gold-2); margin: 0 0 20px; }
.strip { display: flex; gap: 16px; overflow-x: auto; padding: 16px 4px 26px; scroll-snap-type: x mandatory; scrollbar-width: none; }
.strip::-webkit-scrollbar { display: none; }
.strip__item { flex: 0 0 min(240px, 62vw); margin: 0; scroll-snap-align: center; transform: rotate(var(--r)); transition: transform 0.4s var(--ease); }
.strip__item:hover { transform: rotate(0) scale(1.03); }
.strip__item img { width: 100%; aspect-ratio: 3 / 4.2; object-fit: cover; border-radius: 18px; border: 1px solid var(--line); cursor: zoom-in; box-shadow: 0 30px 50px -25px #000; }
.drag { cursor: grab; }
.drag.is-drag { cursor: grabbing; scroll-snap-type: none; }
.drag.is-drag img { pointer-events: none; }

/* results */
.bigstat { text-align: center; margin: -10px auto 40px; }
.bigstat b { display: block; font-size: clamp(3rem, 9vw, 6rem); line-height: 1; font-weight: 700; color: var(--gold-2); direction: rtl; font-variant-numeric: tabular-nums; }
.bigstat span { color: var(--muted); }
.marquee { display: grid; gap: 14px; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee__row { display: flex; gap: 14px; width: max-content; animation: marquee 40s linear infinite; }
.marquee__row--rev { animation-direction: reverse; animation-duration: 46s; }
.marquee:hover .marquee__row { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(50%); } }
.reel { margin: 0; flex: none; }
.reel img { height: clamp(120px, 16vw, 180px); width: auto; border-radius: 14px; border: 1px solid var(--line-2); cursor: zoom-in; transition: transform 0.35s var(--ease), border-color 0.3s; }
.reel img:hover { transform: scale(1.04); border-color: var(--gold); }

/* audience */
.who { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr)); }
.who__card {
  position: relative; text-align: start; padding: 24px 22px 56px; border-radius: var(--r); background: var(--card); border: 1px solid var(--line-2);
  transition: transform 0.35s var(--ease), border-color 0.3s, background 0.3s, box-shadow 0.3s; display: flex; flex-direction: column;
}
.who__card:hover { transform: translateY(-4px); border-color: var(--line); }
.who__ic { width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; background: rgba(201, 162, 74, 0.08); color: var(--gold); margin-bottom: 16px; transition: 0.3s; }
.who__card h3 { margin: 0 0 6px; font-size: 1.08rem; }
.who__card p { margin: 0; color: var(--muted); font-size: 0.93rem; }
.who__tick { position: absolute; bottom: 18px; inset-inline-start: 22px; display: inline-flex; align-items: center; gap: 6px; font-size: 0.85rem; color: var(--dim); transition: color 0.3s; }
.who__tick .ic { width: 16px; height: 16px; padding: 2px; border-radius: 50%; border: 1px solid currentColor; }
.who__card[aria-pressed="true"] { border-color: var(--gold); background: linear-gradient(160deg, rgba(201, 162, 74, 0.14), var(--card) 60%); box-shadow: 0 20px 50px -25px rgba(201, 162, 74, 0.5); }
.who__card[aria-pressed="true"] .who__ic { background: var(--gold); color: var(--gold-ink); }
.who__card[aria-pressed="true"] .who__tick { color: var(--gold-2); }
.who__card[aria-pressed="true"] .who__tick .ic { background: var(--gold); color: var(--gold-ink); border-color: var(--gold); }
.who__msg { min-height: 1.75em; text-align: center; color: var(--gold-2); margin: 16px 0 0; display: flex; gap: 8px; justify-content: center; align-items: center; }
.who__msg .ic { width: 18px; height: 18px; }
.note { display: flex; align-items: center; gap: 10px; justify-content: center; text-align: center; margin: 26px auto 0; color: var(--text); font-weight: 500; }
.note .ic { color: var(--gold); }
.note--c { justify-content: center; text-align: center; }
.note a { color: var(--gold-2); border-bottom: 1px solid var(--line); }
.notfor { margin: 34px auto 0; max-width: 620px; padding: 22px 26px; border-radius: var(--r); border: 1px dashed rgba(255, 255, 255, 0.14); }
.notfor h3 { margin: 0 0 8px; font-size: 1rem; color: var(--muted); }
.notfor ul { margin: 0; padding-inline-start: 20px; color: var(--muted); }

/* skills tabs */
.tabs { position: relative; display: flex; gap: 6px; padding: 6px; margin: 0 auto 36px; width: max-content; max-width: 100%; overflow-x: auto; border-radius: 999px; background: var(--card); border: 1px solid var(--line-2); scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tab { position: relative; z-index: 1; padding: 11px 20px; border-radius: 999px; white-space: nowrap; color: var(--muted); font-weight: 500; transition: color 0.3s; display: flex; align-items: center; gap: 8px; }
.tab span { font-family: var(--serif); font-style: italic; color: var(--dim); }
.tab.is-on { color: var(--gold-ink); }
.tab.is-on span { color: rgba(26, 20, 8, 0.6); }
.tabs__ink { position: absolute; top: 6px; bottom: 6px; left: 0; border-radius: 999px; background: var(--gold); transition: transform 0.45s var(--ease), width 0.45s var(--ease); }
.tabp { display: grid; gap: 32px; align-items: start; }
.tabp.is-on { animation: fadeUp 0.6s var(--ease); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } }
@media (min-width: 960px) { .tabp { grid-template-columns: 1fr 1.1fr; gap: 48px; } }
.tabp__en { margin: 0 0 4px; color: var(--gold-2); font-size: 0.92rem; }
.tabp__tag { color: var(--muted); margin: 0 0 18px; }
.checks { list-style: none; margin: 0 0 22px; padding: 0; display: grid; gap: 10px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; }
.tabp.is-on .checks li { animation: fadeUp 0.5s var(--ease) both; animation-delay: calc(0.15s + var(--d, 0s)); }
.checks .ic { width: 22px; height: 22px; padding: 4px; border-radius: 50%; background: rgba(201, 162, 74, 0.14); color: var(--gold-2); margin-top: 3px; }
.checks--sm li { font-size: 0.94rem; }
.tools { display: flex; flex-wrap: wrap; gap: 8px; }
.viewer__main { border-radius: var(--r); overflow: hidden; border: 1px solid var(--line); background: #000; aspect-ratio: 16 / 10; }
.viewer__main img { width: 100%; height: 100%; object-fit: cover; cursor: zoom-in; transition: opacity 0.18s, transform 0.6s var(--ease); }
.viewer__main img.swap { opacity: 0; transform: scale(1.02); }
.viewer__thumbs { display: flex; gap: 8px; margin-top: 10px; overflow-x: auto; padding-bottom: 4px; scrollbar-width: thin; }
.viewer__thumbs button { flex: 0 0 74px; height: 50px; border-radius: 10px; overflow: hidden; border: 1px solid var(--line-2); opacity: 0.5; transition: 0.3s; }
.viewer__thumbs button.is-on, .viewer__thumbs button:hover { opacity: 1; border-color: var(--gold); }
.viewer__thumbs img { width: 100%; height: 100%; object-fit: cover; }

/* showcase */
.filters { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-bottom: 12px; }
.filter { padding: 9px 16px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--muted); font-size: 0.92rem; transition: 0.3s; }
.filter small { opacity: 0.6; margin-inline-start: 4px; }
.filter:hover { border-color: var(--line); color: var(--text); }
.filter.is-on { background: var(--gold); color: var(--gold-ink); border-color: var(--gold); }
.filter__desc { text-align: center; color: var(--muted); min-height: 1.7em; margin: 0 0 24px; font-size: 0.94rem; }
.reels { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
@media (min-width: 700px) { .reels { grid-template-columns: repeat(3, 1fr); gap: 16px; } }
@media (min-width: 1040px) { .reels { grid-template-columns: repeat(4, 1fr); } }
.vcard { min-width: 0; }
.vcard__btn { position: relative; display: block; width: 100%; aspect-ratio: 9 / 16; border-radius: 18px; overflow: hidden; background: var(--card); border: 1px solid var(--line-2); transition: transform 0.4s var(--ease), border-color 0.3s, box-shadow 0.4s; }
.vcard__btn:hover { transform: translateY(-5px); border-color: var(--gold); box-shadow: 0 30px 50px -25px rgba(201, 162, 74, 0.45); }
.vcard__poster, .vcard__vid { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.vcard__vid { opacity: 0; transition: opacity 0.4s; }
.vcard.is-playing .vcard__vid { opacity: 1; }
.vcard__btn::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(0, 0, 0, 0.85)); }
.vcard__play { position: absolute; top: 12px; inset-inline-start: 12px; z-index: 1; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: rgba(0, 0, 0, 0.45); backdrop-filter: blur(6px); border: 1px solid rgba(255, 255, 255, 0.2); transition: 0.3s; }
.vcard__btn:hover .vcard__play { background: var(--gold); color: var(--gold-ink); border-color: var(--gold); }
.vcard__meta { position: absolute; z-index: 1; bottom: 12px; inset-inline: 14px; text-align: start; display: grid; }
.vcard__meta b { font-size: 0.98rem; direction: ltr; text-align: right; }
.vcard__meta small { color: var(--gold-2); font-size: 0.78rem; }

/* gallery / carousel */
.carousel { position: relative; }
.carousel__track { display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 6px max(var(--gut), calc((100vw - var(--wrap)) / 2)) 20px; scrollbar-width: none; }
.carousel__track::-webkit-scrollbar { display: none; }
.gitem { margin: 0; flex: 0 0 min(440px, 84vw); scroll-snap-align: center; position: relative; }
.gitem img { width: 100%; aspect-ratio: 16 / 9.6; object-fit: cover; border-radius: 18px; border: 1px solid var(--line-2); cursor: zoom-in; transition: transform 0.5s var(--ease), border-color 0.3s; }
.gitem:hover img { transform: scale(1.02); border-color: var(--gold); }
.gitem figcaption { position: absolute; bottom: 12px; inset-inline-start: 12px; padding: 4px 12px; border-radius: 999px; background: rgba(0, 0, 0, 0.6); backdrop-filter: blur(6px); font-size: 0.8rem; direction: ltr; }
.carousel__arrow { position: absolute; top: 42%; z-index: 2; width: 48px; height: 48px; border-radius: 50%; background: rgba(18, 16, 20, 0.85); border: 1px solid var(--line); font-size: 1.6rem; line-height: 1; display: none; place-items: center; transition: 0.3s; backdrop-filter: blur(6px); }
.carousel__arrow:hover { background: var(--gold); color: var(--gold-ink); }
.carousel__arrow--prev { right: max(12px, calc((100vw - var(--wrap)) / 2 - 64px)); }
.carousel__arrow--next { left: max(12px, calc((100vw - var(--wrap)) / 2 - 64px)); }
@media (min-width: 800px) { .carousel__arrow { display: grid; } }
.ggrid__in { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); gap: 14px; }
.ggrid .gitem { flex: none; }

/* 3D */
.m3d { display: grid; gap: 16px; }
@media (min-width: 960px) { .m3d { grid-template-columns: 1fr 260px; } }
.m3d__stage {
  position: relative; height: clamp(360px, 62vh, 620px); border-radius: 28px; overflow: hidden; border: 1px solid var(--line);
  background: radial-gradient(ellipse at 50% 35%, #2b2418 0%, #141116 55%, #0b0a0c 100%);
}
.m3d__stage::before { content: ""; position: absolute; inset: auto 15% 8% 15%; height: 40px; border-radius: 50%; background: radial-gradient(rgba(201, 162, 74, 0.25), transparent 70%); filter: blur(10px); }
.m3d__stage model-viewer { position: absolute; inset: 0; width: 100%; height: 100%; --poster-color: transparent; --progress-bar-height: 0; opacity: 0; transition: opacity 0.5s; }
.m3d__stage.is-loaded model-viewer { opacity: 1; }
.m3d__ph { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: 12px; color: var(--dim); transition: opacity 0.4s; }
.m3d__ph .ic { color: var(--gold); animation: spinY 2.4s ease-in-out infinite; }
@keyframes spinY { 50% { transform: rotateY(180deg); } }
.m3d__stage.is-loaded .m3d__ph { opacity: 0; }
.m3d__stage.is-error .m3d__ph span::after { content: " (تعذر التحميل)"; }
.m3d__bar { position: absolute; top: 0; inset-inline: 0; height: 2px; }
.m3d__bar i { display: block; height: 100%; background: var(--gold); transform: scaleX(0); transform-origin: right; transition: transform 0.2s; }
.m3d__stage:not(.is-busy) .m3d__bar { opacity: 0; transition: opacity 0.6s 0.3s; }
.m3d__hud { position: absolute; bottom: 16px; inset-inline: 16px; display: flex; align-items: center; justify-content: space-between; gap: 12px; z-index: 2; pointer-events: none; }
.m3d__nav { pointer-events: auto; width: 46px; height: 46px; border-radius: 50%; background: rgba(0, 0, 0, 0.5); backdrop-filter: blur(8px); border: 1px solid var(--line); font-size: 1.5rem; display: grid; place-items: center; transition: 0.3s; }
.m3d__nav:hover { background: var(--gold); color: var(--gold-ink); }
.m3d__name { text-align: center; display: grid; padding: 8px 18px; border-radius: 16px; background: rgba(0, 0, 0, 0.45); backdrop-filter: blur(8px); }
.m3d__name small { color: var(--gold-2); font-size: 0.75rem; direction: ltr; }
.m3d__hint { position: absolute; top: 14px; inset-inline-start: 18px; margin: 0; font-size: 0.8rem; color: var(--muted); z-index: 2; pointer-events: none; }
.m3d__list { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px; scrollbar-width: thin; }
@media (min-width: 960px) { .m3d__list { flex-direction: column; max-height: clamp(360px, 62vh, 620px); overflow-y: auto; overflow-x: hidden; padding: 0 0 0 6px; } }
.m3d__chip { flex: none; display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: 14px; border: 1px solid var(--line-2); background: var(--card); color: var(--muted); font-size: 0.9rem; text-align: start; transition: 0.25s; white-space: nowrap; }
.m3d__chip .ic { width: 16px; height: 16px; color: var(--dim); }
.m3d__chip:hover { color: var(--text); border-color: var(--line); }
.m3d__chip.is-on { color: var(--gold-ink); background: var(--gold); border-color: var(--gold); }
.m3d__chip.is-on .ic { color: var(--gold-ink); }

/* curriculum */
.levels { display: grid; gap: 14px; }
.lvl { border-radius: var(--r); background: var(--card); border: 1px solid var(--line-2); overflow: hidden; transition: border-color 0.3s; }
.lvl[open] { border-color: var(--line); }
.lvl summary { list-style: none; display: flex; align-items: center; gap: 18px; padding: 22px 24px; cursor: pointer; }
.lvl summary::-webkit-details-marker { display: none; }
.lvl__ic { width: 58px; height: 58px; flex: none; border-radius: 18px; display: grid; place-items: center; background: rgba(201, 162, 74, 0.08); color: var(--gold); transition: 0.3s; }
.lvl[open] .lvl__ic { background: var(--gold); color: var(--gold-ink); }
.lvl__hd { flex: 1; display: grid; gap: 2px; min-width: 0; }
.lvl__hd small { color: var(--muted); font-size: 0.85rem; }
.lvl__hd b { font-size: clamp(1.1rem, 2.4vw, 1.4rem); direction: ltr; text-align: right; }
.lvl__pts { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.lvl__pts i { font-style: normal; font-size: 0.78rem; padding: 3px 10px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--muted); }
.lvl__tog { width: 38px; height: 38px; flex: none; border-radius: 50%; border: 1px solid var(--line); position: relative; transition: transform 0.4s var(--ease), background 0.3s; }
.lvl__tog::before, .lvl__tog::after, .qa summary i::before, .qa summary i::after { content: ""; position: absolute; top: 50%; left: 50%; width: 12px; height: 1.5px; background: var(--gold-2); transform: translate(-50%, -50%); }
.lvl__tog::after, .qa summary i::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform 0.3s; }
.lvl[open] .lvl__tog { transform: rotate(180deg); background: rgba(201, 162, 74, 0.12); }
.lvl[open] .lvl__tog::after, .qa[open] summary i::after { transform: translate(-50%, -50%) rotate(0); }
.lvl__body, .qa__a, .conds ol { overflow: hidden; transition: height 0.45s var(--ease); }
.lessons { list-style: none; margin: 0; padding: 4px 24px 24px; display: grid; gap: 8px; }
.lesson { display: grid; grid-template-columns: 64px 1fr; gap: 6px 14px; align-items: center; padding: 12px 14px; border-radius: 14px; background: rgba(255, 255, 255, 0.02); border: 1px solid var(--line-2); }
.lesson__day { grid-row: span 2; display: grid; place-items: center; text-align: center; height: 100%; min-height: 54px; border-radius: 12px; background: rgba(201, 162, 74, 0.08); color: var(--gold-2); font-weight: 700; font-size: 1.05rem; line-height: 1.1; direction: ltr; }
.lesson__day small { display: block; font-size: 0.66rem; font-weight: 400; color: var(--muted); }
.lesson__t { font-size: 0.96rem; }
.lesson__meta { display: flex; flex-wrap: wrap; gap: 6px; font-size: 0.78rem; }
.lesson__meta em { font-style: normal; color: var(--muted); }
.lesson__meta i { font-style: normal; padding: 1px 9px; border-radius: 999px; border: 1px solid var(--line); color: var(--gold-2); }
.lesson.is-task { border-color: rgba(201, 162, 74, 0.3); background: rgba(201, 162, 74, 0.05); }
.lesson.is-task .lesson__meta i { background: var(--gold); color: var(--gold-ink); border-color: var(--gold); }
.lesson.is-break { opacity: 0.55; }
@media (min-width: 760px) { .lesson { grid-template-columns: 70px 1fr auto; } .lesson__day { grid-row: auto; } }
.philo { margin-top: 30px; padding: 26px 28px; border-radius: var(--r); border: 1px solid var(--line); background: linear-gradient(150deg, rgba(201, 162, 74, 0.08), transparent 60%); }
.philo h3 { margin: 0 0 10px; color: var(--gold-2); font-size: 1.1rem; }
.philo ul { margin: 0; padding-inline-start: 20px; color: var(--muted); display: grid; gap: 8px; }

/* value stack */
.stack { display: grid; gap: 22px; align-items: start; }
@media (min-width: 960px) { .stack { grid-template-columns: 1fr 340px; gap: 36px; } }
.stack__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.sitem { display: flex; align-items: center; gap: 16px; padding: 16px 18px; border-radius: 18px; background: var(--card); border: 1px solid var(--line-2); opacity: 0.25; transform: translateX(-16px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease), border-color 0.6s; }
.sitem.on { opacity: 1; transform: none; border-color: var(--line); }
.sitem__ic { width: 44px; height: 44px; flex: none; border-radius: 14px; display: grid; place-items: center; background: rgba(201, 162, 74, 0.1); color: var(--gold); }
.sitem__t { flex: 1; display: grid; min-width: 0; }
.sitem__t b { font-weight: 600; color: var(--text); }
.sitem__t small { color: var(--muted); font-size: 0.88rem; line-height: 1.6; }
.sitem__v { flex: none; padding: 5px 12px; border-radius: 999px; background: var(--gold); color: var(--gold-ink); font-weight: 700; font-size: 0.86rem; direction: ltr; }
.sitem__ok { flex: none; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--line); color: var(--dim); transition: 0.4s; }
.sitem__ok .ic { width: 15px; height: 15px; }
.sitem.on .sitem__ok { background: var(--gold); border-color: var(--gold); color: var(--gold-ink); }
.stack__sum { position: sticky; top: calc(100px + var(--bar-h)); padding: 28px; border-radius: 26px; background: linear-gradient(170deg, #221d14, var(--card) 55%); border: 1px solid var(--line); box-shadow: 0 40px 80px -40px rgba(201, 162, 74, 0.35); text-align: center; }
.stack__count { display: flex; align-items: baseline; justify-content: center; gap: 6px; flex-wrap: wrap; }
.stack__count b { font-size: 3.4rem; line-height: 1; color: var(--gold-2); font-variant-numeric: tabular-nums; }
.stack__count span { color: var(--muted); font-size: 1.2rem; }
.stack__count small { width: 100%; color: var(--muted); }
.stack__count.bump b { animation: bump 0.4s var(--ease); }
@keyframes bump { 40% { transform: scale(1.25); } }
.stack__price { margin: 22px 0 6px; padding-top: 20px; border-top: 1px solid var(--line-2); display: grid; gap: 2px; }
.stack__price small { color: var(--muted); }
.stack__price b { font-size: 2.6rem; line-height: 1.15; color: var(--text); }
.stack__price b small { font-size: 1rem; color: var(--muted); }
.stack__price s { color: var(--dim); }
.stack__note { color: var(--muted); font-size: 0.88rem; margin: 10px 0 18px; }

/* testimonials */
.quotes { overflow: hidden; margin-bottom: 36px; }
.quotes__track { display: flex; transition: transform 0.7s var(--ease); }
.qcard { flex: 0 0 100%; margin: 0; padding: 4px 6%; text-align: center; }
.qcard blockquote { margin: 0 auto 16px; max-width: 760px; font-size: clamp(1.15rem, 2.4vw, 1.55rem); line-height: 1.7; font-weight: 500; }
.qcard blockquote::before { content: ""; display: block; width: 46px; height: 2px; margin: 0 auto 20px; background: var(--gold); }
.qcard figcaption { color: var(--gold-2); font-size: 0.9rem; }
.quotes__dots { display: flex; justify-content: center; gap: 8px; margin-top: 18px; }
.quotes__dots button { width: 8px; height: 8px; border-radius: 8px; background: var(--line); transition: 0.4s var(--ease); }
.quotes__dots button.is-on { width: 28px; background: var(--gold); }
.wall { columns: 2 160px; column-gap: 12px; }
@media (min-width: 900px) { .wall { columns: 4; } }
.wall__item { margin: 0 0 12px; break-inside: avoid; }
.wall__item img { width: 100%; border-radius: 16px; border: 1px solid var(--line-2); cursor: zoom-in; transition: transform 0.4s var(--ease), border-color 0.3s; }
.wall__item img:hover { transform: translateY(-3px); border-color: var(--gold); }

/* pricing */
.seg { position: relative; display: grid; grid-template-columns: 1fr 1fr; width: min(360px, 100%); margin: 0 auto 30px; padding: 5px; border-radius: 999px; background: var(--card); border: 1px solid var(--line-2); }
.seg button { position: relative; z-index: 1; padding: 11px 10px; border-radius: 999px; color: var(--muted); font-weight: 500; transition: color 0.3s; }
.seg button.is-on { color: var(--gold-ink); }
.seg__ink { position: absolute; top: 5px; bottom: 5px; right: 5px; width: calc(50% - 5px); border-radius: 999px; background: var(--gold); transform: translateX(var(--x, 0%)); transition: transform 0.45s var(--ease); }
.plans { display: grid; gap: 18px; align-items: start; max-width: 980px; margin-inline: auto; }
@media (min-width: 900px) { .plans { grid-template-columns: 1.25fr 1fr; } .plans--one { grid-template-columns: minmax(0, 520px); justify-content: center; } }
.plan { position: relative; padding: 32px 28px; border-radius: 28px; background: var(--card); border: 1px solid var(--line-2); }
.plan h3 { margin: 0 0 6px; font-size: 1.3rem; }
.plan--offer { border-color: var(--gold); background: linear-gradient(165deg, #2a2215 0%, var(--card) 50%); box-shadow: 0 50px 100px -50px rgba(201, 162, 74, 0.55); }
.plan__ribbon { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px; background: var(--gold); color: var(--gold-ink); font-weight: 700; font-size: 0.85rem; margin-bottom: 16px; }
.plan--disc { border-color: rgba(201, 162, 74, 0.55); }
.plan__ribbon--sm { padding: 4px 12px; font-size: 0.78rem; margin-bottom: 12px; }
.plan__ribbon::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--gold-ink); animation: pulse 1.4s infinite; }
.plan__txt { color: var(--muted); margin: 0 0 20px; }
.plan__exp { color: var(--muted); font-size: 0.88rem; text-align: center; margin: 14px 0 0; }
.plan .btn + .btn { margin-top: 10px; }
.plan .checks { margin: 20px 0 24px; }
.cd { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 22px; direction: ltr; }
.cd span { display: grid; justify-items: center; padding: 10px 4px; border-radius: 14px; background: rgba(0, 0, 0, 0.35); border: 1px solid var(--line); }
.cd b { font-size: 1.7rem; line-height: 1.1; color: var(--gold-2); font-variant-numeric: tabular-nums; }
.cd small { font-size: 0.72rem; color: var(--muted); }
.flip { animation: flip 0.4s var(--ease); }
@keyframes flip { from { transform: translateY(-30%); opacity: 0.3; } }
.price { display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px 14px; margin-bottom: 4px; }
.price__now { font-size: clamp(2.8rem, 7vw, 3.8rem); font-weight: 700; line-height: 1; color: var(--text); }
.price__now--sm { font-size: 2.4rem; }
.price__now small { font-size: 0.4em; color: var(--muted); font-weight: 500; }
.price__old { color: var(--muted); }
.price__old s { color: var(--dim); }
.price__save { color: var(--ok); font-weight: 500; margin: 0 0 18px; min-height: 1.4em; }
.conds { margin: 0 0 22px; border-radius: 16px; border: 1px solid var(--line); background: rgba(0, 0, 0, 0.25); }
.conds summary { list-style: none; cursor: pointer; padding: 14px 18px; font-weight: 600; display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.conds summary::-webkit-details-marker { display: none; }
.conds summary::after { content: ""; width: 8px; height: 8px; border-left: 1.5px solid var(--gold-2); border-bottom: 1.5px solid var(--gold-2); transform: rotate(-45deg); transition: transform 0.3s; flex: none; }
.conds[open] summary::after { transform: rotate(135deg); }
.conds ol { margin: 0; padding: 0 38px 16px 18px; color: var(--muted); display: grid; gap: 8px; font-size: 0.94rem; }
.payinfo { max-width: 980px; margin: 26px auto 0; display: grid; gap: 12px; justify-items: center; text-align: center; }
.install { display: flex; gap: 10px; align-items: center; margin: 0; font-weight: 500; }
.install .ic { color: var(--gold); }
.pays { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: center; color: var(--muted); }
.pays > span:last-child { display: flex; flex-wrap: wrap; gap: 8px; }
.booknote { color: var(--muted); font-size: 0.92rem; margin: 0; max-width: 60ch; }

/* guarantee */
.guar { display: grid; gap: 30px; align-items: center; justify-items: center; text-align: center; padding: clamp(32px, 5vw, 56px); border-radius: 32px; border: 1px solid var(--line); background: radial-gradient(ellipse at 50% 0%, rgba(201, 162, 74, 0.12), transparent 60%), var(--bg-2); }
@media (min-width: 820px) { .guar { grid-template-columns: auto 1fr; text-align: start; justify-items: start; } }
.seal { position: relative; width: 190px; height: 190px; flex: none; }
.seal svg { width: 100%; height: 100%; animation: spin 24s linear infinite; }
.seal text { fill: var(--gold-2); font-size: 15px; letter-spacing: 1px; font-family: var(--font); }
.seal > span { position: absolute; inset: 34px; border-radius: 50%; background: var(--gold); color: var(--gold-ink); display: grid; place-content: center; justify-items: center; gap: 2px; box-shadow: 0 0 60px -10px rgba(201, 162, 74, 0.7); }
.seal > span b { font-size: 1.2rem; }

/* faq */
.faq { display: grid; gap: 10px; }
.qa { border-radius: 18px; background: var(--card); border: 1px solid var(--line-2); transition: border-color 0.3s; }
.qa[open] { border-color: var(--line); }
.qa summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 22px; font-weight: 500; font-size: 1.02rem; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary i { position: relative; width: 30px; height: 30px; flex: none; border-radius: 50%; border: 1px solid var(--line); }
.qa__a p { margin: 0; padding: 0 22px 20px; color: var(--muted); }

/* youtube facade */
.yt { aspect-ratio: 16 / 9; border-radius: 24px; overflow: hidden; border: 1px solid var(--line); background: radial-gradient(circle at 50% 40%, #2a2215, #0f0d10 70%); }
.yt__btn { width: 100%; height: 100%; display: grid; place-content: center; justify-items: center; gap: 12px; color: var(--gold-2); font-weight: 600; transition: background 0.3s; }
.yt__btn .ic { width: 70px; height: 70px; transition: transform 0.4s var(--ease); }
.yt__btn:hover .ic { transform: scale(1.12); }
.yt iframe { width: 100%; height: 100%; border: 0; }

/* final */
.final { text-align: center; padding: clamp(40px, 7vw, 80px) clamp(20px, 5vw, 60px); border-radius: 36px; background: radial-gradient(ellipse at 50% 120%, rgba(201, 162, 74, 0.28), transparent 60%), var(--bg-2); border: 1px solid var(--line); }
.final .lead { margin-inline: auto; }
.final__btns { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin: 28px 0 14px; }
.final__price { color: var(--muted); margin: 0; }
.final__price b { color: var(--gold-2); }
.prose { color: var(--muted); font-size: 1.05rem; }

/* footer */
.ftr { position: relative; z-index: 1; border-top: 1px solid var(--line-2); padding: 40px 0 calc(100px + env(safe-area-inset-bottom)); }
.ftr__in { display: grid; gap: 18px; justify-items: center; text-align: center; }
.ftr__links { display: flex; flex-wrap: wrap; gap: 10px 22px; justify-content: center; }
.ftr__links a { display: inline-flex; gap: 8px; align-items: center; color: var(--muted); transition: color 0.3s; }
.ftr__links a:hover { color: var(--gold-2); }
.ftr__copy { color: var(--dim); font-size: 0.85rem; margin: 0; }
@media (min-width: 1000px) { .ftr { padding-bottom: 40px; } }

/* floating whatsapp + mobile bar */
.fab { position: fixed; z-index: 45; bottom: calc(20px + env(safe-area-inset-bottom)); left: 20px; width: 58px; height: 58px; border-radius: 50%; display: none; place-items: center; background: #25d366; color: #fff; box-shadow: 0 16px 40px -10px rgba(37, 211, 102, 0.6); transform: scale(0); transition: transform 0.4s var(--ease); }
.fab svg { width: 30px; height: 30px; fill: currentColor; }
.fab.is-on { transform: scale(1); }
.fab::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #25d366; animation: ring 2.2s infinite; }
@keyframes ring { to { transform: scale(1.6); opacity: 0; } }
@media (min-width: 1000px) { .fab { display: grid; } }
.mbar { position: fixed; z-index: 45; inset: auto 10px calc(10px + env(safe-area-inset-bottom)); display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 10px 10px 18px; padding-inline-start: 18px; border-radius: 20px; background: rgba(23, 20, 26, 0.92); backdrop-filter: blur(14px); border: 1px solid var(--line); box-shadow: 0 20px 50px -10px #000; transform: translateY(150%); transition: transform 0.45s var(--ease); }
.mbar.is-on { transform: none; }
.mbar__p { display: grid; line-height: 1.3; min-width: 0; }
.mbar__p small { color: var(--gold-2); font-size: 0.74rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mbar__p b { font-size: 1.05rem; white-space: nowrap; }
.mbar__p b s { color: var(--dim); font-weight: 400; font-size: 0.82rem; }
.mbar .btn { --h: 46px; flex: none; }
@media (min-width: 1000px) { .mbar { display: none !important; } }

/* lightbox */
.lb { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; background: rgba(5, 4, 6, 0.94); backdrop-filter: blur(10px); opacity: 0; transition: opacity 0.25s; padding: 60px 12px; }
.lb.is-open { opacity: 1; }
.lb__stage { width: 100%; height: 100%; display: grid; place-items: center; }
.lb__stage img { max-width: min(1400px, 100%); max-height: 100%; object-fit: contain; border-radius: 12px; animation: zoomIn 0.35s var(--ease); }
@keyframes zoomIn { from { transform: scale(0.94); opacity: 0; } }
.lb__frame { width: min(1100px, 100%); aspect-ratio: 16 / 9; max-height: 100%; }
.lb__frame--v { width: auto; height: min(100%, 82vh); aspect-ratio: 9 / 16; max-width: 100%; }
.lb__frame iframe { width: 100%; height: 100%; border: 0; border-radius: 16px; background: #000; }
.lb__frame { position: relative; }
/* covers Drive's "open in new window" corner button on embeds added later from a Drive link */
.lb__shield { position: absolute; top: 0; right: 0; width: 64px; height: 64px; z-index: 2; }
.lb__file { display: flex; align-items: center; justify-content: center; max-width: 100%; }
.lb__file video { display: block; width: auto; height: auto; max-width: 100%; max-height: calc(100vh - 140px); max-height: calc(100dvh - 140px); border-radius: 16px; background: #000; animation: zoomIn 0.35s var(--ease); }
/* view only: no long-press save / drag-out on course media */
img, video { -webkit-user-drag: none; user-select: none; -webkit-touch-callout: none; }
.lb__x { position: absolute; top: 14px; left: 14px; width: 46px; height: 46px; border-radius: 50%; background: rgba(255, 255, 255, 0.08); border: 1px solid var(--line-2); font-size: 1.1rem; z-index: 2; }
.lb__x:hover { background: var(--gold); color: var(--gold-ink); }
.lb__nav { position: absolute; top: 50%; transform: translateY(-50%); width: 50px; height: 50px; border-radius: 50%; background: rgba(255, 255, 255, 0.08); border: 1px solid var(--line-2); font-size: 1.7rem; z-index: 2; }
.lb__nav:hover { background: var(--gold); color: var(--gold-ink); }
.lb__prev { right: 14px; }
.lb__next { left: 14px; }
.lb__cap { position: absolute; bottom: 16px; left: 0; right: 0; text-align: center; color: var(--muted); font-size: 0.9rem; }

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .rv, .sitem { opacity: 1; transform: none; }
  .marquee__row { animation: none; flex-wrap: wrap; width: auto; justify-content: center; }
}