/* =============================================================
   PRO AUDIO SOLUTIONS — Design System
   Midnight Black  ·  Electric Cobalt  ·  Acid Lime
   ============================================================= */

/* ---------- 1. Tokens ---------- */
:root {
  --ink:        #05070B;
  --ink-1:      #080C13;
  --ink-2:      #0C1119;
  --ink-3:      #121A26;
  --ink-4:      #18222F;

  --line:        rgba(255, 255, 255, .08);
  --line-2:      rgba(255, 255, 255, .14);

  --cobalt:      #2E6BFF;
  --cobalt-2:    #5B8CFF;
  --cobalt-3:    #8FB0FF;
  --cobalt-glow: rgba(46, 107, 255, .45);

  --lime:        #C6F135;
  --lime-2:      #DCFF70;
  --lime-glow:   rgba(198, 241, 53, .30);

  --gold:        #E0B03C;
  --gold-2:      #F5CE6A;

  --text:        #EAF0FA;
  --muted:       #96A2B8;
  --muted-2:     #6C7A90;

  --r-sm: 10px;
  --r:    16px;
  --r-lg: 24px;
  --r-xl: 32px;

  --maxw: 1280px;
  --gap: 24px;

  --ease:      cubic-bezier(.22, .9, .28, 1);
  --ease-out:  cubic-bezier(.16, 1, .3, 1);
  --ease-in-out: cubic-bezier(.65, 0, .35, 1);

  --font-display: "Sora", "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-body:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono:    "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, monospace;
  --font-bn:      "Hind Siliguri", "Noto Sans Bengali", "SolaimanLipi", var(--font-body);

  --header-h: 78px;
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  font-weight: 400;
  letter-spacing: .005em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html[lang="bn"] body { font-family: var(--font-bn); line-height: 1.85; }
html[lang="bn"] h1, html[lang="bn"] h2, html[lang="bn"] h3,
html[lang="bn"] h4, html[lang="bn"] .font-display { font-family: var(--font-bn); }

img, video, svg, iframe { max-width: 100%; display: block; }
img { height: auto; }
figure { margin: 0; } /* browser default 1em 40px breaks grid tiles */

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, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -.02em;
  margin: 0 0 .5em;
}
h1 { font-size: clamp(2.4rem, 6.2vw, 4.6rem); }
h2 { font-size: clamp(1.9rem, 4vw, 3.1rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.45rem); }
p  { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

::selection { background: var(--lime); color: #06210A; }

/* Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--ink-1); }
::-webkit-scrollbar-thumb { background: linear-gradient(var(--cobalt), var(--cobalt-2)); border-radius: 20px; border: 2px solid var(--ink-1); }
::-webkit-scrollbar-thumb:hover { background: linear-gradient(var(--lime), var(--lime-2)); }

/* ---------- 3. Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: 24px;
}
.section { padding: clamp(64px, 9vw, 128px) 0; position: relative; }
.section--tight { padding: clamp(48px, 6vw, 80px) 0; }
.section--dark { background: var(--ink-1); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 26px; height: 2px;
  background: linear-gradient(90deg, var(--lime), transparent);
  border-radius: 2px;
}
.eyebrow--cobalt { color: var(--cobalt-3); }
.eyebrow--cobalt::before { background: linear-gradient(90deg, var(--cobalt-2), transparent); }

.section-head { max-width: 720px; margin-bottom: clamp(38px, 5vw, 64px); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .eyebrow::before { display: none; }
.section-head p { color: var(--muted); font-size: 1.04rem; }

.grad-text {
  background: linear-gradient(100deg, var(--lime) 0%, var(--cobalt-2) 60%, var(--cobalt-3) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.grad-text--lime { background: linear-gradient(100deg, var(--lime), var(--lime-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- 4. Buttons ---------- */
.btn {
  --btn-bg: var(--cobalt);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: .93rem;
  font-weight: 600;
  letter-spacing: .01em;
  line-height: 1;
  white-space: nowrap;
  isolation: isolate;
  overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), color .3s var(--ease);
}
.btn svg { width: 17px; height: 17px; flex: none; }
.btn::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(120deg, var(--lime-2), var(--lime));
  transform: translateY(101%);
  transition: transform .45s var(--ease);
  z-index: -1;
}
.btn:hover { transform: translateY(-3px); }
.btn:active { transform: translateY(-1px) scale(.99); }
.btn:hover::after { transform: translateY(0); }
.btn:focus-visible { outline: 2px solid var(--lime); outline-offset: 3px; }

.btn--primary {
  background: var(--cobalt);
  color: #fff;
  box-shadow: 0 10px 30px -10px var(--cobalt-glow), inset 0 1px 0 rgba(255,255,255,.18);
}
.btn--primary:hover { color: #06210A; box-shadow: 0 16px 40px -12px var(--cobalt-glow); }

.btn--lime {
  background: linear-gradient(120deg, var(--lime), var(--lime-2));
  color: #0A1C04;
  box-shadow: 0 10px 30px -12px var(--lime-glow);
}
.btn--lime::after { background: linear-gradient(120deg, var(--cobalt-2), var(--cobalt)); }
.btn--lime:hover { color: #fff; }

.btn--ghost {
  background: rgba(255,255,255,.04);
  border: 1px solid var(--line-2);
  color: var(--text);
  backdrop-filter: blur(10px);
}
.btn--ghost::after { background: linear-gradient(120deg, var(--cobalt), var(--cobalt-2)); }
.btn--ghost:hover { color: #fff; border-color: transparent; }

.btn--sm { padding: 10px 18px; font-size: .84rem; }
.btn--block { width: 100%; }

/* ---------- 5. Preloader ---------- */
.preloader {
  position: fixed; inset: 0; z-index: 9999;
  display: grid; place-items: center;
  background: var(--ink);
  transition: opacity .6s var(--ease), visibility .6s;
}
.preloader.is-done { opacity: 0; visibility: hidden; }
.preloader__inner { display: grid; justify-items: center; gap: 22px; }
.preloader__ring {
  width: 108px; height: 108px;
  border-radius: 50%;
  display: grid; place-items: center;
  position: relative;
  background:
    conic-gradient(from 0deg, transparent 0 62%, var(--lime) 78%, var(--cobalt) 100%);
  animation: spin 1.5s linear infinite;
}
.preloader__ring::after {
  content: ""; position: absolute; inset: 3px;
  border-radius: 50%; background: var(--ink);
}
.preloader__ring img { width: 62px; height: 62px; border-radius: 50%; position: relative; z-index: 2; animation: spin 1.5s linear infinite reverse; }
.preloader__bar { width: 190px; height: 3px; border-radius: 3px; background: rgba(255,255,255,.09); overflow: hidden; }
.preloader__bar i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--cobalt), var(--lime)); border-radius: 3px; transition: width .25s linear; }
.preloader__label { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .3em; text-transform: uppercase; color: var(--muted-2); }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- 6. Cursor ---------- */
.cursor-dot, .cursor-ring {
  position: fixed; top: 0; left: 0;
  border-radius: 50%; pointer-events: none;
  z-index: 9998; mix-blend-mode: difference;
  transform: translate(-50%, -50%);
}
.cursor-dot { width: 6px; height: 6px; background: var(--lime); }
.cursor-ring {
  width: 38px; height: 38px;
  border: 1px solid rgba(255,255,255,.55);
  transition: width .3s var(--ease), height .3s var(--ease), border-color .3s, background .3s;
}
.cursor-ring.is-hover { width: 62px; height: 62px; border-color: var(--lime); background: rgba(198,241,53,.12); }
@media (hover: none), (max-width: 900px) { .cursor-dot, .cursor-ring { display: none; } }

/* ---------- 7. Scroll progress + header ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0;
  background: linear-gradient(90deg, var(--cobalt), var(--lime));
  z-index: 1200;
  box-shadow: 0 0 14px var(--cobalt-glow);
}

.site-header {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 1100;
  display: flex; align-items: center;
  transition: height .35s var(--ease), background .35s var(--ease), border-color .35s, backdrop-filter .35s;
  border-bottom: 1px solid transparent;
}
.site-header.is-stuck {
  height: 66px;
  background: rgba(5, 7, 11, .82);
  backdrop-filter: blur(18px) saturate(140%);
  border-bottom-color: var(--line);
}
.site-header__inner { display: flex; align-items: center; gap: 22px; width: 100%; }

.brand { display: inline-flex; align-items: center; gap: 12px; flex: none; }
.brand__logo {
  width: 46px; height: 46px; flex: none;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 25%, #1a1a1a, #050505 70%);
  display: grid; place-items: center;
  box-shadow: 0 0 0 1px rgba(224,176,60,.45), 0 6px 22px -8px rgba(224,176,60,.5);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
}
.brand:hover .brand__logo { transform: rotate(-8deg) scale(1.06); box-shadow: 0 0 0 1px var(--gold), 0 10px 30px -6px rgba(224,176,60,.65); }
.brand__logo img { width: 100%; height: 100%; border-radius: 50%; }
.brand__text { display: grid; line-height: 1.1; }
.brand__name { font-family: var(--font-display); font-weight: 800; font-size: 1.02rem; letter-spacing: -.01em; }
.brand__name span { color: var(--lime); }
.brand__tag { font-family: var(--font-mono); font-size: .58rem; letter-spacing: .24em; text-transform: uppercase; color: var(--muted-2); }

.nav { display: flex; align-items: center; gap: 2px; margin-left: auto; flex: none; }
.nav__link {
  position: relative;
  padding: 9px 12px;
  border-radius: 100px;
  font-size: .88rem;
  font-weight: 500;
  color: var(--muted);
  transition: color .3s, background .3s;
}
.nav__link::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 2px;
  background: linear-gradient(90deg, var(--lime), var(--cobalt-2));
  transform: scaleX(0); transform-origin: left;
  transition: transform .4s var(--ease);
}
.nav__link:hover { color: var(--text); }
.nav__link:hover::after, .nav__link.is-active::after { transform: scaleX(1); }
.nav__link.is-active { color: var(--text); }

.header-actions { display: flex; align-items: center; gap: 10px; flex: none; }

.lang-switch {
  display: inline-flex; padding: 3px; flex: none;
  border-radius: 100px;
  border: 1px solid var(--line-2);
  background: rgba(255,255,255,.03);
}
.lang-switch button {
  padding: 5px 11px; border-radius: 100px; white-space: nowrap;
  font-family: var(--font-mono); font-size: .68rem; font-weight: 600; letter-spacing: .1em;
  color: var(--muted-2);
  transition: all .3s var(--ease);
}
.lang-switch button.is-active { background: var(--cobalt); color: #fff; box-shadow: 0 4px 14px -6px var(--cobalt-glow); }

.icon-btn {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line-2);
  color: var(--text);
  transition: all .3s var(--ease);
}
.icon-btn:hover { background: var(--cobalt); border-color: transparent; transform: translateY(-2px); }
.icon-btn svg { width: 18px; height: 18px; }

.burger { display: none; }

/* ---------- 8. Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: center;
  padding: calc(var(--header-h) + 40px) 0 70px;
  overflow: hidden;
  isolation: isolate;
}
.hero__media { position: absolute; inset: 0; z-index: -3; overflow: hidden; }
.hero__media img, .hero__media video {
  width: 100%; height: 100%; object-fit: cover;
  opacity: .34;
  filter: saturate(.72) contrast(1.08);
}
.hero__media video {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity 1.4s var(--ease);
}
.hero__media.is-video video { opacity: .44; }
.hero__media.is-video > img { opacity: 0; }
.hero__scrim {
  position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(120% 90% at 12% 15%, rgba(46,107,255,.30), transparent 55%),
    radial-gradient(90% 80% at 88% 82%, rgba(198,241,53,.16), transparent 60%),
    linear-gradient(180deg, rgba(5,7,11,.86) 0%, rgba(5,7,11,.72) 40%, var(--ink) 100%);
}
.hero__grid {
  position: absolute; inset: 0; z-index: -2;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: radial-gradient(70% 60% at 50% 40%, #000 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(70% 60% at 50% 40%, #000 30%, transparent 100%);
  animation: gridDrift 24s linear infinite;
}
@keyframes gridDrift { to { background-position: 62px 62px, 62px 62px; } }

.hero__inner { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 54px; align-items: center; }

.hero__badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 15px 7px 8px;
  border-radius: 100px;
  border: 1px solid var(--line-2);
  background: rgba(255,255,255,.04);
  backdrop-filter: blur(12px);
  font-size: .78rem; color: var(--muted);
  margin-bottom: 22px;
}
.hero__badge b { color: var(--text); font-weight: 600; }
.hero__badge .dot {
  width: 22px; height: 22px; border-radius: 50%;
  background: rgba(198,241,53,.15);
  display: grid; place-items: center;
  color: var(--lime);
}
.hero__badge .dot::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--lime);
  box-shadow: 0 0 0 0 rgba(198,241,53,.6);
  animation: pulse 2.2s infinite;
}
@keyframes pulse {
  70% { box-shadow: 0 0 0 10px rgba(198,241,53,0); }
  100% { box-shadow: 0 0 0 0 rgba(198,241,53,0); }
}

.hero h1 { margin-bottom: 20px; }
.hero h1 .line { display: block; overflow: hidden; }
.hero h1 .line > span { display: block; }
.hero__rotator { display: inline-block; font-size: .58em; line-height: 1.2; letter-spacing: -.01em; }
.hero__rotator-list { position: relative; display: inline-block; height: 1.4em; vertical-align: bottom; overflow: hidden; }
.hero__rotator-sizer { display: block; visibility: hidden; height: 0; }
.hero__rotator-item {
  position: absolute; left: 0; top: 0;
  display: block;
  white-space: nowrap;
  opacity: 0; transform: translateY(105%);
  transition: transform .6s var(--ease), opacity .6s var(--ease);
}
.hero__rotator-item.is-active { opacity: 1; transform: translateY(0); }
.hero__rotator-item.is-out { opacity: 0; transform: translateY(-105%); }

.hero__lede { color: var(--muted); font-size: clamp(1rem, 1.35vw, 1.13rem); max-width: 54ch; margin-bottom: 30px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 38px; }

.hero__stats { display: flex; flex-wrap: wrap; gap: 30px; }
.hero__stat b {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.6vw, 2.05rem);
  font-weight: 800; letter-spacing: -.02em;
  color: var(--lime);
}
.hero__stat span { font-size: .8rem; color: var(--muted-2); letter-spacing: .04em; }

/* Hero side: equaliser card */
.hero__visual { position: relative; display: grid; place-items: center; }
.eq-card {
  position: relative;
  width: 100%;
  max-width: 430px;
  aspect-ratio: 4 / 5;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--line-2);
  background: linear-gradient(160deg, var(--ink-3), var(--ink-1));
  box-shadow: 0 40px 90px -40px #000, inset 0 1px 0 rgba(255,255,255,.07);
}
.eq-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .5; }
.eq-card__bars {
  position: absolute; inset: auto 0 0 0; height: 56%;
  display: flex; align-items: flex-end; justify-content: center; gap: 6px;
  padding: 0 22px 88px;
}
.eq-card__bars i {
  flex: 1;
  max-width: 16px;
  border-radius: 6px 6px 2px 2px;
  background: linear-gradient(180deg, var(--lime), var(--cobalt));
  transform-origin: bottom;
  animation: eq 1.5s var(--ease-in-out) infinite alternate;
  box-shadow: 0 0 18px -4px var(--cobalt-glow);
}
@keyframes eq {
  0%   { height: 12%; opacity: .55; }
  100% { height: 100%; opacity: 1; }
}
.eq-card__glass {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(5,7,11,.9) 100%);
}
.eq-card__tag {
  position: absolute; top: 18px; left: 18px;
  padding: 7px 13px; border-radius: 100px;
  background: rgba(5,7,11,.7); backdrop-filter: blur(10px);
  border: 1px solid var(--line-2);
  font-family: var(--font-mono); font-size: .64rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--lime);
}
.eq-card__foot {
  position: absolute; left: 22px; right: 22px; bottom: 20px;
  display: flex; justify-content: space-between; align-items: flex-end;
}
.eq-card__foot strong { font-family: var(--font-display); font-size: 1.05rem; display: block; }
.eq-card__foot small { color: var(--muted-2); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; display: block; }

.hero__scroll {
  position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%);
  display: grid; justify-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: .6rem; letter-spacing: .28em; text-transform: uppercase;
  color: var(--muted-2);
}
.hero__scroll i { width: 1px; height: 46px; background: linear-gradient(var(--lime), transparent); animation: scrollLine 2s var(--ease-in-out) infinite; }
@keyframes scrollLine { 0%,100% { transform: scaleY(.3); transform-origin: top; opacity: .4; } 50% { transform: scaleY(1); opacity: 1; } }

/* ---------- 9. Marquee ---------- */
.marquee {
  position: relative;
  border-block: 1px solid var(--line);
  background: var(--ink-1);
  overflow: hidden;
  padding: 16px 0;
  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: 46px; width: max-content; animation: marquee 34s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.marquee__item {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-mono); font-size: .78rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--muted-2); white-space: nowrap;
}
.marquee__item::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--cobalt); box-shadow: 0 0 10px var(--cobalt-glow); }
.marquee__item:nth-child(3n)::before { background: var(--lime); box-shadow: 0 0 10px var(--lime-glow); }

/* ---------- 10. Cards / grids ---------- */
.grid { display: grid; gap: var(--gap); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* Course card */
.course-card {
  position: relative;
  display: flex; flex-direction: column;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: linear-gradient(165deg, var(--ink-3), var(--ink-1) 70%);
  border: 1px solid var(--line);
  transition: transform .5s var(--ease), border-color .4s, box-shadow .5s var(--ease);
  will-change: transform;
}
.course-card::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(380px circle at var(--mx, 50%) var(--my, 50%), rgba(46,107,255,.20), transparent 62%);
  opacity: 0; transition: opacity .45s var(--ease);
  pointer-events: none; z-index: 2;
}
.course-card:hover { border-color: rgba(198,241,53,.34); box-shadow: 0 34px 70px -34px rgba(0,0,0,.9), 0 0 0 1px rgba(46,107,255,.22); }
.course-card:hover::before { opacity: 1; }
.course-card__media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; }
.course-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease), filter .6s; }
.course-card:hover .course-card__media img { transform: scale(1.08); filter: saturate(1.15); }
.course-card__media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(5,7,11,.1) 0%, rgba(5,7,11,.55) 60%, var(--ink-1) 100%);
}
.course-card__tag {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  padding: 6px 12px; border-radius: 100px;
  background: rgba(5,7,11,.72); backdrop-filter: blur(10px);
  border: 1px solid var(--line-2);
  font-family: var(--font-mono); font-size: .62rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--lime);
}
.course-card__num {
  position: absolute; top: 14px; right: 16px; z-index: 2;
  font-family: var(--font-display); font-size: 2.4rem; font-weight: 800;
  color: rgba(255,255,255,.13); letter-spacing: -.04em;
}
.course-card__body { padding: 24px 24px 26px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.course-card__role { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .18em; text-transform: uppercase; color: var(--cobalt-3); }
.course-card h3 { margin: 0; }
.course-card p { color: var(--muted); font-size: .93rem; margin: 0; }
.course-card__list { list-style: none; margin: 4px 0 0; padding: 0; display: grid; gap: 8px; }
.course-card__list li { display: flex; gap: 10px; align-items: flex-start; font-size: .87rem; color: var(--muted); }
.course-card__list li::before {
  content: ""; flex: none; width: 6px; height: 6px; margin-top: 8px;
  border-radius: 2px; background: var(--lime); box-shadow: 0 0 8px var(--lime-glow);
}
.course-card__foot { margin-top: auto; padding-top: 16px; display: flex; align-items: center; justify-content: space-between; gap: 12px; border-top: 1px solid var(--line); }
.course-card__meta { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted-2); }
.course-card__link {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: .85rem; font-weight: 600; color: var(--lime);
}
.course-card__link svg { width: 15px; height: 15px; transition: transform .35s var(--ease); }
.course-card:hover .course-card__link svg { transform: translateX(4px); }

/* Feature / pillar card */
.pillar {
  position: relative;
  padding: 26px 24px;
  border-radius: var(--r-lg);
  background: linear-gradient(165deg, var(--ink-2), var(--ink-1));
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform .45s var(--ease), border-color .4s, background .4s;
}
.pillar::after {
  content: ""; position: absolute; inset: auto -40% -60% auto; width: 220px; height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(46,107,255,.30), transparent 65%);
  opacity: 0; transition: opacity .5s;
}
.pillar:hover { transform: translateY(-6px); border-color: rgba(46,107,255,.35); }
.pillar:hover::after { opacity: 1; }
.pillar__icon {
  width: 48px; height: 48px; border-radius: 14px;
  display: grid; place-items: center;
  background: rgba(46,107,255,.12);
  border: 1px solid rgba(46,107,255,.28);
  color: var(--cobalt-2);
  margin-bottom: 18px;
  transition: all .4s var(--ease);
}
.pillar:hover .pillar__icon { background: rgba(198,241,53,.14); border-color: rgba(198,241,53,.4); color: var(--lime); transform: rotate(-6deg); }
.pillar__icon svg { width: 22px; height: 22px; }
.pillar h3 { font-size: 1.08rem; margin-bottom: 8px; }
.pillar p { color: var(--muted); font-size: .9rem; margin: 0; }

/* ---------- 11. About / split ---------- */
.split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(30px, 5vw, 72px); align-items: center; }
.about__media { position: relative; }
.about__frame {
  position: relative; border-radius: var(--r-xl); overflow: hidden;
  border: 1px solid var(--line-2);
  box-shadow: 0 40px 90px -46px #000;
}
.about__frame img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.about__frame:hover img { transform: scale(1.05); }
.about__float {
  position: absolute; right: -18px; bottom: -22px;
  background: rgba(8,12,19,.9); backdrop-filter: blur(14px);
  border: 1px solid var(--line-2);
  border-radius: var(--r); padding: 16px 20px;
  box-shadow: 0 20px 50px -20px #000;
  display: flex; align-items: center; gap: 14px;
  max-width: 260px;
}
.about__float b { font-family: var(--font-display); font-size: 1.7rem; color: var(--lime); line-height: 1; }
.about__float small { color: var(--muted); font-size: .76rem; line-height: 1.35; display: block; }

.about__list { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 14px; }
.about__list li { display: flex; gap: 14px; align-items: flex-start; color: var(--muted); font-size: .95rem; }
.about__list .tick {
  flex: none; width: 22px; height: 22px; border-radius: 50%;
  background: rgba(198,241,53,.13); color: var(--lime);
  display: grid; place-items: center; margin-top: 1px;
}
.about__list .tick svg { width: 12px; height: 12px; }

/* Theory panel */
.theory {
  position: relative;
  border-radius: var(--r-xl);
  padding: clamp(28px, 4vw, 52px);
  background:
    radial-gradient(120% 120% at 100% 0%, rgba(46,107,255,.18), transparent 55%),
    linear-gradient(160deg, var(--ink-3), var(--ink-1));
  border: 1px solid var(--line);
  overflow: hidden;
}
.theory__quote {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2.3rem);
  font-weight: 700; line-height: 1.22; letter-spacing: -.02em;
  max-width: 22ch;
}
.theory__quote em { font-style: normal; color: var(--lime); }
.theory__meta { margin-top: 26px; display: flex; align-items: center; gap: 14px; }
.theory__meta img { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; border: 2px solid var(--line-2); }
.theory__meta b { display: block; font-family: var(--font-display); }
.theory__meta small { color: var(--muted-2); font-size: .78rem; }
.theory__wave { position: absolute; right: -4%; bottom: -6%; width: 58%; opacity: .3; pointer-events: none; }

/* ---------- 12. Stats band ---------- */
.stats {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-1);
}
.stat { padding: 34px 26px; text-align: center; border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat b {
  display: block; font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.6vw, 2.9rem); font-weight: 800; letter-spacing: -.03em;
  background: linear-gradient(120deg, var(--lime), var(--cobalt-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat small { color: var(--muted); font-size: .84rem; letter-spacing: .04em; }

/* ---------- 13. Gallery ---------- */
.gallery { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; grid-auto-rows: 320px; }
.gallery__item {
  position: relative; overflow: hidden; border-radius: var(--r);
  border: 1px solid var(--line);
  cursor: zoom-in; background: var(--ink-2);
  min-height: 170px;
  grid-column: span var(--span, 4);
}
.gallery__item img { width: 100%; height: 100%; object-fit: cover; object-position: var(--pos, 50% 50%); transition: transform .9s var(--ease), filter .6s; }
.gallery__item:hover img { transform: scale(1.07); filter: saturate(1.2) contrast(1.05); }
.gallery__item::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(5,7,11,.85));
  opacity: .6; transition: opacity .4s;
}
.gallery__item:hover::after { opacity: 1; }
.gallery__cap {
  position: absolute; left: 16px; right: 16px; bottom: 14px; z-index: 2;
  font-size: .82rem; color: #fff; font-weight: 500;
  transform: translateY(8px); opacity: 0;
  transition: all .45s var(--ease);
}
.gallery__item:hover .gallery__cap { transform: translateY(0); opacity: 1; }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 9997;
  display: grid; place-items: center;
  background: rgba(3,5,9,.94);
  backdrop-filter: blur(12px);
  opacity: 0; visibility: hidden;
  transition: opacity .4s var(--ease), visibility .4s;
  padding: 24px;
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox img { max-width: min(1200px, 92vw); max-height: 82vh; border-radius: var(--r); border: 1px solid var(--line-2); }
.lightbox__close, .lightbox__nav {
  position: absolute; z-index: 2;
  width: 48px; height: 48px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(255,255,255,.07); border: 1px solid var(--line-2); color: #fff;
  transition: all .3s var(--ease);
}
.lightbox__close { top: 22px; right: 22px; }
.lightbox__nav--prev { left: 24px; top: 50%; transform: translateY(-50%); }
.lightbox__nav--next { right: 24px; top: 50%; transform: translateY(-50%); }
.lightbox__close:hover, .lightbox__nav:hover { background: var(--cobalt); border-color: transparent; }
.lightbox__nav--prev:hover { transform: translateY(-50%) scale(1.08); }
.lightbox__nav--next:hover { transform: translateY(-50%) scale(1.08); }
.lightbox__counter {
  position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%);
  font-family: var(--font-mono); font-size: .78rem; letter-spacing: .2em; color: var(--muted);
}

/* ---------- 14. Videos ---------- */
.video-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gap); }
.video-card {
  position: relative; border-radius: var(--r-lg); overflow: hidden;
  border: 1px solid var(--line); background: var(--ink-2);
  transition: transform .5s var(--ease), border-color .4s, box-shadow .5s;
  cursor: pointer;
}
.video-card:hover { transform: translateY(-6px); border-color: rgba(46,107,255,.4); box-shadow: 0 30px 60px -30px rgba(0,0,0,.9); }
.video-card__thumb { position: relative; aspect-ratio: 16/9; overflow: hidden; background: #05070B; }
.video-card__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease), filter .5s; }
.video-card:hover .video-card__thumb img { transform: scale(1.06); filter: brightness(.7); }
.video-card__thumb iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-card__play {
  position: absolute; inset: 0; display: grid; place-items: center;
  transition: opacity .4s;
}
.video-card__play span {
  width: 62px; height: 62px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(46,107,255,.92);
  border: 1px solid rgba(255,255,255,.25);
  color: #fff;
  box-shadow: 0 0 0 0 var(--cobalt-glow);
  transition: all .4s var(--ease);
}
.video-card:hover .video-card__play span { background: var(--lime); color: #06210A; transform: scale(1.1); box-shadow: 0 0 0 12px rgba(198,241,53,.14); }
.video-card__play svg { width: 22px; height: 22px; margin-left: 3px; }
.video-card__body { padding: 18px 20px 20px; }
.video-card__body h4 { font-size: .97rem; margin: 0 0 6px; line-height: 1.35; }
.video-card__body p { font-size: .82rem; color: var(--muted-2); margin: 0; display: flex; gap: 10px; align-items: center; }
.video-card__body p span { display: inline-flex; align-items: center; gap: 5px; }
.video-card__body p svg { width: 13px; height: 13px; }

/* ---------- 15. Instructor ---------- */
.instructor {
  position: relative;
  border-radius: var(--r-xl);
  padding: clamp(26px, 4vw, 46px);
  background: linear-gradient(150deg, rgba(46,107,255,.10), transparent 55%), var(--ink-1);
  border: 1px solid var(--line);
  display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
  overflow: hidden;
}
.instructor__photo { position: relative; border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line-2); }
.instructor__photo img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/5; }
.instructor__role { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; color: var(--lime); margin-bottom: 12px; display: block; }
.instructor h2 { font-size: clamp(1.7rem, 3.2vw, 2.6rem); }
.instructor__creds { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 11px; }
.instructor__creds li { display: flex; gap: 12px; color: var(--muted); font-size: .94rem; }
.instructor__creds li::before { content: "▸"; color: var(--cobalt-2); font-size: .8rem; line-height: 1.6; }

/* ---------- 16. FAQ ---------- */
.faq { display: grid; gap: 12px; max-width: 860px; margin-inline: auto; }
.faq__item {
  border: 1px solid var(--line); border-radius: var(--r);
  background: var(--ink-1);
  overflow: hidden;
  transition: border-color .35s, background .35s;
}
.faq__item.is-open { border-color: rgba(198,241,53,.34); background: var(--ink-2); }
.faq__q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 20px 22px; text-align: left;
  font-family: var(--font-display); font-weight: 600; font-size: 1rem;
  color: var(--text);
}
.faq__q i {
  flex: none; width: 26px; height: 26px; border-radius: 50%;
  border: 1px solid var(--line-2); display: grid; place-items: center;
  transition: all .4s var(--ease);
}
.faq__q i::before { content: "+"; font-style: normal; font-size: 1rem; color: var(--lime); transition: transform .4s var(--ease); }
.faq__item.is-open .faq__q i { background: var(--lime); border-color: var(--lime); transform: rotate(180deg); }
.faq__item.is-open .faq__q i::before { content: "−"; color: #06210A; }
.faq__a { max-height: 0; overflow: hidden; transition: max-height .5s var(--ease); }
.faq__a p { padding: 0 22px 22px; color: var(--muted); font-size: .93rem; margin: 0; }

/* ---------- 17. Enquiry / contact ---------- */
.enquiry {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    radial-gradient(100% 120% at 0% 0%, rgba(46,107,255,.22), transparent 55%),
    radial-gradient(90% 120% at 100% 100%, rgba(198,241,53,.13), transparent 55%),
    var(--ink-1);
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  padding: clamp(28px, 4vw, 56px);
}
.form { display: grid; gap: 14px; }
.form__row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.field { display: grid; gap: 7px; }
.field label { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted-2); }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 13px 15px;
  border-radius: 12px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--line-2);
  color: var(--text);
  font-size: .93rem;
  transition: border-color .3s, background .3s, box-shadow .3s;
}
.field textarea { min-height: 108px; resize: vertical; }
.field select { appearance: none; background-image: none; cursor: pointer; }
.field option { background: var(--ink-2); color: var(--text); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--cobalt);
  background: rgba(46,107,255,.07);
  box-shadow: 0 0 0 3px rgba(46,107,255,.16);
}
.field input::placeholder, .field textarea::placeholder { color: var(--muted-2); }
.form__note { font-size: .78rem; color: var(--muted-2); margin: 0; }

.contact-list { display: grid; gap: 14px; margin-top: 26px; }
.contact-item {
  display: flex; align-items: center; gap: 15px;
  padding: 15px 17px;
  border-radius: var(--r);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
  transition: transform .35s var(--ease), border-color .35s, background .35s;
}
.contact-item:hover { transform: translateX(6px); border-color: rgba(198,241,53,.34); background: rgba(255,255,255,.055); }
.contact-item__icon {
  flex: none; width: 42px; height: 42px; border-radius: 12px;
  display: grid; place-items: center;
  background: rgba(46,107,255,.13); border: 1px solid rgba(46,107,255,.26); color: var(--cobalt-2);
}
.contact-item__icon svg { width: 19px; height: 19px; }
.contact-item small { display: block; font-family: var(--font-mono); font-size: .64rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted-2); }
.contact-item b { font-weight: 600; font-size: .96rem; word-break: break-word; }

.social-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.social-btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 11px 17px; border-radius: 100px;
  border: 1px solid var(--line-2); background: rgba(255,255,255,.04);
  font-size: .86rem; font-weight: 500;
  transition: all .35s var(--ease);
}
.social-btn svg { width: 17px; height: 17px; }
.social-btn:hover { background: var(--cobalt); border-color: transparent; transform: translateY(-3px); box-shadow: 0 12px 28px -14px var(--cobalt-glow); }

/* ---------- 18. Footer ---------- */
.footer {
  position: relative;
  border-top: 1px solid var(--line);
  background: var(--ink-1);
  padding: clamp(48px, 6vw, 78px) 0 30px;
  overflow: hidden;
}
.footer__grid { display: grid; grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr)); gap: 36px; }
.footer h4 { font-size: .78rem; font-family: var(--font-mono); letter-spacing: .2em; text-transform: uppercase; color: var(--lime); margin-bottom: 16px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer ul a { color: var(--muted); font-size: .9rem; transition: color .3s, padding-left .3s; }
.footer ul a:hover { color: var(--lime); padding-left: 6px; }
.footer__about p { color: var(--muted); font-size: .9rem; max-width: 42ch; margin: 18px 0 0; }
.footer__bottom {
  margin-top: clamp(34px, 5vw, 56px); padding-top: 22px;
  border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between; align-items: center;
  font-size: .82rem; color: var(--muted-2);
}
.footer__bottom a { color: var(--muted); }
.footer__bottom a:hover { color: var(--lime); }

/* ---------- 19. Floating UI ---------- */
.fab {
  position: fixed; right: 20px; bottom: 20px; z-index: 1050;
  display: grid; gap: 10px; justify-items: end;
}
.fab__btn {
  width: 54px; height: 54px; border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(140deg, #25D366, #128C7E);
  color: #fff;
  box-shadow: 0 14px 34px -12px rgba(37,211,102,.65);
  transition: transform .35s var(--ease), box-shadow .35s;
}
.fab__btn:hover { transform: scale(1.08) translateY(-2px); box-shadow: 0 18px 40px -12px rgba(37,211,102,.8); }
.fab__btn svg { width: 26px; height: 26px; }
.fab__btn--top { width: 44px; height: 44px; background: var(--ink-3); border: 1px solid var(--line-2); color: var(--text); opacity: 0; visibility: hidden; transform: translateY(10px); }
.fab__btn--top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.fab__btn--top:hover { background: var(--cobalt); }
.fab__btn--top svg { width: 18px; height: 18px; }
.fab__pulse::before {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  border: 2px solid rgba(37,211,102,.55);
  animation: fabPulse 2.4s var(--ease-out) infinite;
}
@keyframes fabPulse { 0% { transform: scale(1); opacity: .8; } 100% { transform: scale(1.6); opacity: 0; } }

/* ---------- 20. Mobile drawer ---------- */
.drawer {
  position: fixed; inset: 0; z-index: 1300;
  visibility: hidden; pointer-events: none;
}
.drawer.is-open { visibility: visible; pointer-events: auto; }
.drawer__scrim {
  position: absolute; inset: 0; background: rgba(3,5,9,.7);
  backdrop-filter: blur(6px);
  opacity: 0; transition: opacity .4s var(--ease);
}
.drawer.is-open .drawer__scrim { opacity: 1; }
.drawer__panel {
  position: absolute; top: 0; right: 0; bottom: 0;
  width: min(340px, 86vw);
  background: var(--ink-1);
  border-left: 1px solid var(--line);
  padding: 26px;
  transform: translateX(100%);
  transition: transform .45s var(--ease);
  display: flex; flex-direction: column; gap: 6px;
  overflow-y: auto;
}
.drawer.is-open .drawer__panel { transform: translateX(0); }
.drawer__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.drawer a {
  padding: 14px 4px; border-bottom: 1px solid var(--line);
  font-family: var(--font-display); font-weight: 600; font-size: 1.02rem;
  transition: color .3s, padding-left .3s;
}
.drawer a:hover { color: var(--lime); padding-left: 10px; }
.drawer .btn { margin-top: 20px; justify-content: center; }

/* ---------- 21. Reveal animations ---------- */
html.js [data-reveal] {
  opacity: 0;
  transform: translate3d(0, 34px, 0);
  transition: opacity .85s var(--ease-out), transform .85s var(--ease-out);
  will-change: opacity, transform;
}
html.js [data-reveal="left"]  { transform: translate3d(-20px, 0, 0); }
html.js [data-reveal="right"] { transform: translate3d(20px, 0, 0); }
html.js [data-reveal="scale"] { transform: scale(.94); }
html.js [data-reveal="blur"]  { filter: blur(14px); transform: translate3d(0, 24px, 0); }
html.js [data-reveal].is-visible { opacity: 1; transform: none; filter: none; }

.hero .anim-up { opacity: 0; transform: translateY(38px); animation: heroIn 1s var(--ease-out) forwards; }
@keyframes heroIn { to { opacity: 1; transform: none; } }
.d1 { animation-delay: .15s; } .d2 { animation-delay: .3s; } .d3 { animation-delay: .45s; }
.d4 { animation-delay: .6s; }  .d5 { animation-delay: .75s; } .d6 { animation-delay: .9s; }

.mask-line { display: block; overflow: hidden; }
.mask-line > span { display: block; transform: translateY(105%); animation: maskIn 1.05s var(--ease-out) forwards; }
@keyframes maskIn { to { transform: translateY(0); } }

/* ---------- 22. Page hero (inner pages) ---------- */
.page-hero {
  position: relative;
  padding: calc(var(--header-h) + clamp(56px, 9vw, 110px)) 0 clamp(46px, 7vw, 84px);
  overflow: hidden;
  isolation: isolate;
}
.page-hero__bg { position: absolute; inset: 0; z-index: -2; }
.page-hero__bg img { width: 100%; height: 100%; object-fit: cover; opacity: .26; filter: saturate(.6); }
.page-hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(90% 100% at 10% 0%, rgba(46,107,255,.26), transparent 60%),
    linear-gradient(180deg, rgba(5,7,11,.92), var(--ink));
}
.page-hero h1 { max-width: 18ch; }
.page-hero p { color: var(--muted); max-width: 62ch; font-size: 1.03rem; }
.breadcrumb { display: flex; gap: 9px; align-items: center; font-size: .78rem; color: var(--muted-2); margin-bottom: 18px; font-family: var(--font-mono); letter-spacing: .08em; }
.breadcrumb a:hover { color: var(--lime); }

/* ---------- 23. Course detail blocks ---------- */
.course-block {
  display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
  padding: clamp(24px, 3vw, 38px);
  border-radius: var(--r-xl);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--ink-2), var(--ink-1));
  transition: border-color .45s, box-shadow .45s;
}
.course-block:hover { border-color: rgba(46,107,255,.32); box-shadow: 0 30px 70px -40px #000; }
.course-block__media { border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line-2); position: relative; }
.course-block__media img { width: 100%; aspect-ratio: 16/10; object-fit: cover; transition: transform 1s var(--ease); }
.course-block:hover .course-block__media img { transform: scale(1.06); }
.course-block__index {
  position: absolute; top: 14px; left: 14px;
  font-family: var(--font-mono); font-size: .66rem; letter-spacing: .2em;
  padding: 7px 13px; border-radius: 100px;
  background: rgba(5,7,11,.72); backdrop-filter: blur(10px);
  border: 1px solid var(--line-2); color: var(--lime);
}
.modules { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 10px; }
.modules li { display: flex; gap: 12px; align-items: flex-start; font-size: .92rem; color: var(--muted); }
.modules li b { color: var(--text); font-weight: 600; }
.modules .m-no {
  flex: none; font-family: var(--font-mono); font-size: .66rem; color: var(--cobalt-3);
  border: 1px solid rgba(46,107,255,.3); border-radius: 7px;
  width: 26px; height: 26px; display: grid; place-items: center; margin-top: 1px;
  background: rgba(46,107,255,.08);
}
.pill-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.pill {
  padding: 6px 13px; border-radius: 100px;
  border: 1px solid var(--line-2); background: rgba(255,255,255,.035);
  font-family: var(--font-mono); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--muted);
}
.pill--lime { border-color: rgba(198,241,53,.35); color: var(--lime); background: rgba(198,241,53,.08); }

/* ---------- 24. Timeline ---------- */
.timeline { position: relative; display: grid; gap: 4px; }
.timeline::before {
  content: ""; position: absolute; left: 9px; top: 12px; bottom: 12px; width: 2px;
  background: linear-gradient(var(--lime), var(--cobalt), transparent);
}
.timeline__item { position: relative; padding-left: 44px; padding-bottom: 30px; }
.timeline__item::before {
  content: ""; position: absolute; left: 3px; top: 6px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--ink); border: 2px solid var(--lime);
  box-shadow: 0 0 0 5px rgba(198,241,53,.10);
}
.timeline__year { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .2em; color: var(--lime); }
.timeline__item h3 { font-size: 1.08rem; margin: 4px 0 6px; }
.timeline__item p { color: var(--muted); font-size: .93rem; margin: 0; }

/* ---------- 25. Value strip ---------- */
.value {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  border-radius: var(--r-xl); overflow: hidden; border: 1px solid var(--line);
}
.value__cell { padding: 30px 26px; border-right: 1px solid var(--line); background: var(--ink-1); transition: background .4s; }
.value__cell:last-child { border-right: 0; }
.value__cell:hover { background: var(--ink-2); }
.value__cell b { display: block; font-family: var(--font-display); font-size: 1.05rem; margin-bottom: 8px; }
.value__cell p { color: var(--muted); font-size: .89rem; margin: 0; }
.value__cell span { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .2em; color: var(--cobalt-3); display: block; margin-bottom: 12px; }

/* ---------- 26. Learning path strip ---------- */
.path-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
  position: relative;
  margin: 42px 0 10px;
  padding: 26px 24px;
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background:
    linear-gradient(180deg, rgba(46,107,255,.11), rgba(5,7,11,0) 68%),
    var(--ink-2);
  overflow: hidden;
}
.path-strip::before {
  content: ""; position: absolute; left: 6%; right: 6%; top: 43px; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(198,241,53,.42), rgba(46,107,255,.42), transparent);
  pointer-events: none;
}
.path-strip--light { background: var(--ink-1); margin-top: 0; margin-bottom: 34px; }
.path-strip__step { position: relative; z-index: 1; }
.path-strip__no {
  display: inline-grid; place-items: center;
  width: 34px; height: 34px; margin-bottom: 14px;
  border-radius: 50%;
  background: var(--ink-1); border: 1px solid rgba(198,241,53,.45);
  font-family: var(--font-mono); font-size: .72rem; font-weight: 600; color: var(--lime);
  box-shadow: 0 0 0 5px rgba(198,241,53,.06);
}
.path-strip__step b { display: block; font-family: var(--font-display); font-size: .97rem; margin-bottom: 6px; }
.path-strip__step p { color: var(--muted); font-size: .83rem; line-height: 1.6; margin: 0; }

/* ---------- 27. Certificate chip ---------- */
.cert-chip {
  display: inline-flex; align-items: center; gap: 9px;
  margin: 14px 0 0; padding: 8px 14px;
  border-radius: 100px;
  border: 1px solid rgba(198,241,53,.28);
  background: rgba(198,241,53,.07);
  font-size: .78rem; color: var(--lime); font-weight: 500; line-height: 1.3;
}
.cert-chip svg { width: 15px; height: 15px; flex: none; }
.cert-chip--lg { font-size: .84rem; padding: 10px 16px; }

/* ---------- 28. Truth cards (honest section) ---------- */
.truth-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 38px; }
.truth {
  padding: 28px 26px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: linear-gradient(165deg, var(--ink-2), var(--ink-1));
  display: flex; flex-direction: column; gap: 13px;
}
.truth--warn { border-color: var(--line-2); }
.truth h3 { font-size: 1.12rem; margin: 0; }
.truth p { color: var(--muted); font-size: .91rem; margin: 0; }
.truth__badge {
  align-self: flex-start;
  padding: 5px 12px; border-radius: 100px;
  font-family: var(--font-mono); font-size: .61rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--muted); border: 1px dashed var(--line-2); background: rgba(255,255,255,.03);
}
.truth__badge--lime { color: var(--lime); border: 1px solid rgba(198,241,53,.3); background: rgba(198,241,53,.08); }
.truth__badge--cobalt { color: var(--cobalt-3); border: 1px solid rgba(46,107,255,.32); background: rgba(46,107,255,.10); }
.truth__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.truth__list li { position: relative; padding-left: 18px; color: var(--muted); font-size: .89rem; line-height: 1.55; }
.truth__list li::before {
  content: ""; position: absolute; left: 0; top: 8px;
  width: 6px; height: 6px; border-radius: 2px;
  background: var(--lime); box-shadow: 0 0 8px var(--lime-glow);
}

/* ---------- 29. Road (the path that works) ---------- */
.road { margin-top: 22px; padding: 28px 26px; border-radius: var(--r-xl); border: 1px solid var(--line); background: var(--ink-2); }
.road h4 { font-size: 1.02rem; margin-bottom: 18px; }
.road__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; counter-reset: road; }
.road__list li {
  position: relative; padding: 15px 13px;
  border-radius: var(--r); background: rgba(255,255,255,.035); border: 1px solid var(--line);
  counter-increment: road; transition: border-color .4s, background .4s;
}
.road__list li:hover { border-color: rgba(198,241,53,.35); background: rgba(198,241,53,.05); }
.road__list li::before {
  content: counter(road, decimal-leading-zero);
  display: block; font-family: var(--font-mono); font-size: .63rem;
  letter-spacing: .18em; color: var(--cobalt-3); margin-bottom: 8px;
}
.road__list b { display: block; font-family: var(--font-display); font-size: .93rem; margin-bottom: 5px; }
.road__list span { display: block; color: var(--muted); font-size: .81rem; line-height: 1.5; }

/* ---------- 30. Class moments (full-bleed photo band) ---------- */
.section--flush { padding: 0; }
.moments { display: grid; grid-template-columns: 1.25fr 1fr .85fr; gap: 0; }
.moment {
  position: relative; overflow: hidden; min-height: 460px;
  background: var(--ink-2); border-right: 1px solid var(--line);
}
.moment:last-child { border-right: 0; }
.moment img {
  width: 100%; height: 100%; object-fit: cover; object-position: 50% 50%;
  transition: transform 1.2s var(--ease), filter .7s;
}
.moment--room img { object-position: 50% 58%; }
.moment:hover img { transform: scale(1.06); filter: saturate(1.15) contrast(1.04); }
.moment::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, transparent 42%, rgba(5,7,11,.9));
  opacity: .75; transition: opacity .5s;
}
.moment:hover::after { opacity: 1; }
.moment__cap {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  padding: 26px 24px 22px;
  font-size: .92rem; font-weight: 600; line-height: 1.4; color: #fff;
  text-shadow: 0 2px 14px rgba(0,0,0,.8);
}

/* ---------- 31. Reel strip ---------- */.reel-grid {
  display: grid; grid-auto-flow: column; grid-auto-columns: clamp(152px, 17vw, 198px);
  gap: 16px; overflow-x: auto; overflow-y: hidden; padding: 4px 4px 16px;
  scroll-snap-type: x proximity;
  scrollbar-width: none; -ms-overflow-style: none;
}
.reel-grid::-webkit-scrollbar { display: none; }
.reel-card {
  position: relative; display: block; scroll-snap-align: start;
  border-radius: var(--r-lg); overflow: hidden;
  border: 1px solid var(--line); background: var(--ink-2);
  transition: transform .5s var(--ease), border-color .4s, box-shadow .5s;
}
.reel-card:hover { transform: translateY(-6px); border-color: rgba(46,107,255,.42); box-shadow: 0 26px 50px -28px rgba(0,0,0,.9); }
.reel-card__media { position: relative; display: block; aspect-ratio: 9 / 16; overflow: hidden; }
.reel-card__media::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 45%;
  background: linear-gradient(180deg, transparent, rgba(5,7,11,.82));
  pointer-events: none;
}
.reel-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease), filter .5s; }
.reel-card:hover .reel-card__media img { transform: scale(1.08); filter: brightness(.72); }
.reel-card__play { position: absolute; inset: 0; display: grid; place-items: center; }
.reel-card__play svg { width: 38px; height: 38px; color: #fff; opacity: .88; filter: drop-shadow(0 4px 16px rgba(0,0,0,.7)); transition: transform .4s var(--ease), opacity .4s; }
.reel-card:hover .reel-card__play svg { transform: scale(1.14); opacity: 1; }
.reel-card__tag {
  position: absolute; top: 11px; left: 11px; z-index: 2;
  padding: 5px 10px; border-radius: 100px;
  background: rgba(5,7,11,.72); backdrop-filter: blur(10px);
  border: 1px solid var(--line-2);
  font-family: var(--font-mono); font-size: .59rem; letter-spacing: .14em; text-transform: uppercase; color: var(--lime);
}
.reel-card__cap {
  position: absolute; left: 12px; right: 12px; bottom: 12px; z-index: 2;
  font-size: .79rem; font-weight: 600; color: #fff; line-height: 1.35;
  text-shadow: 0 2px 12px rgba(0,0,0,.85);
}

/* ---------- 31. App download band ---------- */
.app-band {
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 26px;
  padding: 30px 32px; border-radius: var(--r-xl);
  border: 1px solid rgba(46,107,255,.28);
  background: linear-gradient(120deg, rgba(46,107,255,.16), rgba(5,7,11,.18) 55%, rgba(198,241,53,.08));
}
.app-band__icon {
  display: grid; place-items: center; width: 62px; height: 62px;
  border-radius: 18px; background: rgba(5,7,11,.62);
  border: 1px solid var(--line-2); color: var(--lime);
}
.app-band__icon svg { width: 30px; height: 30px; }
.app-band__copy .eyebrow { margin-bottom: 9px; }
.app-band__copy h3 { font-size: 1.28rem; margin: 0 0 6px; }
.app-band__copy p { color: var(--muted); font-size: .91rem; margin: 0; max-width: 58ch; }
.store-btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 11px 24px 11px 18px; border-radius: 15px;
  background: #05070B; border: 1px solid var(--line-2);
  transition: transform .35s var(--ease), border-color .3s, box-shadow .35s;
}
.store-btn:hover { transform: translateY(-3px); border-color: rgba(198,241,53,.5); box-shadow: 0 16px 34px -18px rgba(0,0,0,.95); }
.store-btn svg { width: 26px; height: 26px; color: var(--lime); }
.store-btn span { display: grid; text-align: left; }
.store-btn small { font-family: var(--font-mono); font-size: .57rem; letter-spacing: .18em; color: var(--muted-2); }
.store-btn b { font-family: var(--font-display); font-size: 1rem; color: #fff; }

/* ---------- 32. Programme chooser (courses page) ---------- */
.chooser { margin-bottom: 42px; }
.chooser__head { text-align: center; margin-bottom: 26px; }
.chooser__head .eyebrow { justify-content: center; }
.chooser__grid { display: grid; grid-template-columns: 1.32fr 1fr; gap: 20px; }
.chooser__card {
  position: relative; display: block; padding: 28px 26px;
  border-radius: var(--r-lg); border: 1px solid var(--line);
  background: linear-gradient(165deg, var(--ink-2), var(--ink-1));
  transition: transform .45s var(--ease), border-color .4s;
}
.chooser__card:hover { transform: translateY(-5px); border-color: rgba(198,241,53,.4); }
.chooser__card--main { border-color: rgba(198,241,53,.3); background: linear-gradient(165deg, rgba(198,241,53,.09), var(--ink-1) 62%); }
.chooser__flag {
  display: inline-block; padding: 5px 12px; border-radius: 100px;
  font-family: var(--font-mono); font-size: .61rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--lime); border: 1px solid rgba(198,241,53,.32); background: rgba(198,241,53,.08); margin-bottom: 14px;
}
.chooser__flag--muted { color: var(--muted); border: 1px dashed var(--line-2); background: rgba(255,255,255,.03); }
.chooser__card h3 { font-size: 1.22rem; margin-bottom: 8px; }
.chooser__card p { color: var(--muted); font-size: .89rem; }
.chooser__list { list-style: none; margin: 16px 0 18px; padding: 0; display: grid; gap: 7px; }
.chooser__list li { position: relative; padding-left: 16px; font-size: .87rem; color: var(--text); }
.chooser__list li::before {
  content: ""; position: absolute; left: 0; top: 8px;
  width: 6px; height: 6px; border-radius: 2px; background: var(--lime);
}
.chooser__cta { display: inline-flex; align-items: center; gap: 8px; font-size: .85rem; font-weight: 600; color: var(--lime); }
.chooser__cta::after { content: "→"; transition: transform .3s var(--ease); }
.chooser__card:hover .chooser__cta::after { transform: translateX(5px); }

/* ---------- 33. Vendor programme ---------- */
.vendor-head { max-width: 780px; margin-bottom: 34px; }
.vendor-head__badge {
  display: inline-block; padding: 6px 14px; border-radius: 100px;
  font-family: var(--font-mono); font-size: .63rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--muted); border: 1px dashed var(--line-2); background: rgba(255,255,255,.03); margin-bottom: 16px;
}
.vendor-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.vendor-week { padding: 28px 26px; border-radius: var(--r-lg); border: 1px solid var(--line); background: var(--ink-2); }
.vendor-week__no { display: block; font-family: var(--font-mono); font-size: .67rem; letter-spacing: .2em; color: var(--cobalt-3); margin-bottom: 10px; }
.vendor-week h3 { font-size: 1.18rem; margin-bottom: 8px; }
.vendor-week__lead { color: var(--muted); font-size: .88rem; }
.vendor-foot {
  margin-top: 24px; display: flex; align-items: center; justify-content: space-between;
  gap: 26px; flex-wrap: wrap;
  padding: 26px 28px; border-radius: var(--r-lg);
  border: 1px solid rgba(46,107,255,.28);
  background: linear-gradient(120deg, rgba(46,107,255,.13), rgba(5,7,11,.1));
}
.vendor-foot h4 { font-size: 1.08rem; margin-bottom: 6px; }
.vendor-foot p { color: var(--muted); font-size: .91rem; margin: 0; max-width: 64ch; }
.vendor-foot .btn { flex: none; }

/* ---------- 34. Honest band ---------- */
.honest-band {
  display: grid; grid-template-columns: auto 1fr; gap: 22px; align-items: start;
  padding: 32px 30px; border-radius: var(--r-xl);
  border: 1px solid var(--line-2);
  background: linear-gradient(140deg, rgba(46,107,255,.11), var(--ink-2) 62%);
}
.honest-band__mark {
  width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center;
  border: 1px solid rgba(46,107,255,.3); background: rgba(46,107,255,.1); color: var(--cobalt-3);
}
.honest-band__mark svg { width: 26px; height: 26px; }
.honest-band h3 { font-size: 1.22rem; margin-bottom: 10px; }
.honest-band p { color: var(--muted); font-size: .94rem; }
.honest-band__foot { color: var(--text) !important; font-weight: 500; }

/* ---------- 35. Tools band ---------- */
.tools-band {
  padding: 34px 32px; border-radius: var(--r-xl);
  border: 1px solid rgba(198,241,53,.24);
  background: linear-gradient(130deg, rgba(198,241,53,.09), rgba(46,107,255,.10) 55%, rgba(5,7,11,.1));
}
.tools-band h3 { font-size: 1.36rem; margin-bottom: 10px; }
.tools-band p { color: var(--muted); font-size: .94rem; max-width: 70ch; }

/* ---------- 36. Sound Tools lab ---------- */
.tools-index { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 34px; }
.tools-index a {
  padding: 8px 14px; border-radius: 100px;
  border: 1px solid var(--line-2); background: rgba(255,255,255,.035);
  font-size: .79rem; color: var(--muted);
  transition: color .3s, border-color .3s, background .3s;
}
.tools-index a:hover { color: var(--lime); border-color: rgba(198,241,53,.4); background: rgba(198,241,53,.08); }
.tools-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; align-items: start; }
.tool {
  padding: 26px 24px 24px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: linear-gradient(165deg, var(--ink-2), var(--ink-1));
  display: flex; flex-direction: column; gap: 14px;
  scroll-margin-top: calc(var(--header-h) + 24px);
}
.tool--wide { grid-column: span 2; }
.tool__head { display: flex; align-items: flex-start; gap: 13px; }
.tool__icon {
  flex: none; width: 42px; height: 42px; border-radius: 13px;
  display: grid; place-items: center;
  background: rgba(46,107,255,.12); border: 1px solid rgba(46,107,255,.28); color: var(--cobalt-3);
}
.tool__icon svg { width: 20px; height: 20px; }
.tool h3 { font-size: 1.04rem; margin: 0 0 4px; }
.tool__desc { color: var(--muted); font-size: .83rem; margin: 0; line-height: 1.55; }
.tool__fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.tool__fields--1 { grid-template-columns: 1fr; }
.tool__fields--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.tool__out {
  border-radius: var(--r); border: 1px solid rgba(198,241,53,.22);
  background: rgba(198,241,53,.055); padding: 16px 18px; min-height: 92px;
}
.tool__out h4 {
  font-family: var(--font-mono); font-size: .64rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--lime); margin: 0 0 11px; font-weight: 600;
}
.tool__res { display: grid; gap: 7px; }
.tool__row { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; font-size: .85rem; }
.tool__row > span { color: var(--muted); }
.tool__row > b { font-family: var(--font-mono); color: var(--text); font-size: .92rem; text-align: right; }
.tool__row--big > b { font-family: var(--font-display); font-size: 1.45rem; color: var(--lime); letter-spacing: -.02em; }
.tool__note { font-size: .77rem; color: var(--muted-2); margin: 11px 0 0; line-height: 1.5; }
.tool__err { color: #F2A65A; font-size: .84rem; margin: 0; line-height: 1.5; }
.tool__notes { margin: 11px 0 0; padding: 0; list-style: none; display: grid; gap: 5px; }
.tool__notes li { position: relative; padding-left: 13px; font-size: .76rem; color: var(--muted-2); line-height: 1.5; }
.tool__notes li::before { content: "›"; position: absolute; left: 0; color: var(--cobalt-3); }
.tool__notes--warn li { color: #F2A65A; }
.tool__notes--warn li::before { content: "!"; color: #F2A65A; font-weight: 700; }

/* pink noise generator */
.noise-panel { display: grid; gap: 16px; max-width: 880px; }
.noise-ctrl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.noise-slider { display: grid; gap: 8px; }
.noise-slider label {
  display: flex; justify-content: space-between; align-items: baseline;
  font-family: var(--font-mono); font-size: .64rem; letter-spacing: .15em;
  text-transform: uppercase; color: var(--muted-2);
}
.noise-slider label b { color: var(--lime); font-family: var(--font-mono); font-size: .78rem; letter-spacing: .04em; }
input[type="range"] {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 5px; border-radius: 100px;
  background: linear-gradient(90deg, var(--cobalt) 0%, var(--cobalt) 50%, rgba(255,255,255,.1) 50%);
  outline: none; cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--lime); border: 3px solid var(--ink);
  box-shadow: 0 0 0 1px rgba(198,241,53,.5), 0 0 14px var(--lime-glow);
}
input[type="range"]::-moz-range-thumb {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--lime); border: 3px solid var(--ink);
  box-shadow: 0 0 0 1px rgba(198,241,53,.5), 0 0 14px var(--lime-glow);
}
.noise-btns { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.noise-state {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: .66rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--muted-2);
}
.noise-state .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted-2); transition: background .3s, box-shadow .3s; }
.noise-state.is-on { color: var(--lime); }
.noise-state.is-on .dot { background: var(--lime); box-shadow: 0 0 10px var(--lime-glow); animation: pulseDot 1.6s ease-in-out infinite; }
@keyframes pulseDot { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }

/* ---------- 37. Responsive ---------- */
@media (max-width: 1100px) {
  .hero__inner { grid-template-columns: 1fr; gap: 40px; }
  .hero__visual { display: none; }
  .hero__scroll { display: none; }
  .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(1), .stat:nth-child(2) { border-bottom: 1px solid var(--line); }
  .video-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .instructor { grid-template-columns: 1fr; }
  .instructor__photo img { aspect-ratio: 16/11; }
  .footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .path-strip { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .path-strip::before { display: none; }
  .road__list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .tools-grid { grid-template-columns: 1fr; }
  .tool--wide { grid-column: span 1; }
}

@media (max-width: 900px) {
  :root { --header-h: 68px; }
  .nav { display: none; }
  .burger { display: grid; }
  .split, .enquiry, .course-block, .grid--3, .grid--2, .value { grid-template-columns: 1fr; }
  .value__cell { border-right: 0; border-bottom: 1px solid var(--line); }
  .value__cell:last-child { border-bottom: 0; }
  .gallery { grid-template-columns: repeat(6, 1fr); grid-auto-rows: 230px; }
  .gallery__item { grid-column: span 3 !important; }
  .course-block__media { order: -1; }
  .about__float { right: 12px; bottom: 12px; }
  .truth-grid { grid-template-columns: 1fr; }
  .path-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .chooser__grid { grid-template-columns: 1fr; }
  .vendor-grid { grid-template-columns: 1fr; }
  .app-band { grid-template-columns: 1fr; }
  .road__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .honest-band { grid-template-columns: 1fr; }
  .tool__fields, .tool__fields--3 { grid-template-columns: 1fr; }
  .moments { grid-template-columns: 1fr; }
  .moment { min-height: 260px; border-right: 0; border-bottom: 1px solid var(--line); }
  .moment:last-child { border-bottom: 0; }
  .moment--room img { object-position: 50% 74%; }
  /* keep horizontal reveals from pushing the page wider on small screens */
  html.js [data-reveal="left"], html.js [data-reveal="right"] { transform: translate3d(0, 24px, 0); }
}

@media (max-width: 620px) {
  .container { padding-inline: 18px; }
  /* header must never push the burger menu off-screen */
  .site-header__inner { gap: 12px; }
  .brand { gap: 10px; min-width: 0; }
  .brand__logo { width: 40px; height: 40px; }
  .brand__text { min-width: 0; }
  .brand__name { font-size: .88rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .brand__tag { display: none; }
  .header-actions > .btn { display: none; }
  .lang-switch button { padding: 5px 8px; }
  .grid--4, .video-grid, .footer__grid, .stats { grid-template-columns: 1fr; }
  .stat { border-right: 0; border-bottom: 1px solid var(--line); }
  .stat:last-child { border-bottom: 0; }
  .hero__actions .btn { width: 100%; }
  .form__row { grid-template-columns: 1fr; }
  .gallery { grid-auto-rows: 190px; gap: 10px; }
  .gallery__item { grid-column: span 3 !important; }
  .lightbox__nav--prev { left: 10px; }
  .lightbox__nav--next { right: 10px; }
  .hero__stats { gap: 20px; }
  .path-strip { grid-template-columns: 1fr; padding: 22px 18px; }
  .road__list { grid-template-columns: 1fr; }
  .noise-ctrl { grid-template-columns: 1fr; }
  .app-band { padding: 24px 20px; }
  .vendor-foot { flex-direction: column; align-items: flex-start; }
}

/* ---------- 27. Motion preferences ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  [data-reveal] { opacity: 1 !important; transform: none !important; filter: none !important; }
  .hero .anim-up, .mask-line > span { opacity: 1 !important; transform: none !important; }
}

/* ---------- 28. Print ---------- */
@media print {
  .site-header, .fab, .preloader, .drawer, .hero__scroll, .marquee { display: none !important; }
  body { background: #fff; color: #000; }
}