/* MIND by GAB — tech studio */
:root {
  --bg: #07060d;
  --bg-2: #0e0c18;
  --panel: rgba(255, 255, 255, .04);
  --line: rgba(255, 255, 255, .09);
  --text: #f4f2fb;
  --muted: #9b97b0;
  --pink: #e83fcb;
  --blue: #2b9be6;
  --purple: #6a35e0;
  --grad: linear-gradient(100deg, var(--pink), var(--blue) 55%, var(--purple));
  --display: "Plus Jakarta Sans", system-ui, sans-serif;
  --body: "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --gutter: clamp(16px, 4vw, 56px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; overflow-x: clip; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}
body.loading { overflow: hidden; }
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
::selection { background: var(--pink); color: #fff; }

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.wrap { width: 100%; max-width: 1360px; margin: 0 auto; padding: 0 var(--gutter); }
.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--grad); box-shadow: 0 0 14px var(--pink); }
.h-xl {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(44px, 8.4vw, 136px);
  line-height: .98;
  letter-spacing: -.045em;
  margin: 0;
}
.h-lg {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(36px, 5.6vw, 84px);
  line-height: 1.02;
  letter-spacing: -.04em;
  margin: 0;
}
.h-md {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(26px, 3vw, 40px);
  line-height: 1.08;
  letter-spacing: -.02em;
  margin: 0;
}
.lead { font-size: clamp(18px, 1.6vw, 22px); color: var(--muted); max-width: 640px; }
section { position: relative; }
.section { padding: clamp(90px, 14vw, 180px) 0; }

/* noise + grid backdrop */
.noise {
  position: fixed; inset: 0; z-index: 90; pointer-events: none; opacity: .06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- preloader ---------- */
.loader {
  position: fixed; inset: 0; z-index: 200;
  background: var(--bg);
  display: grid; place-items: center;
}
.loader-inner { text-align: center; }
.loader-logo { width: min(260px, 60vw); margin: 0 auto 26px; filter: drop-shadow(0 0 40px rgba(232, 63, 203, .35)); }
.loader-count { font-family: var(--display); font-weight: 800; font-size: clamp(64px, 14vw, 160px); line-height: 1; letter-spacing: -.04em; }
.loader-bar { width: min(320px, 70vw); height: 2px; background: var(--line); margin: 22px auto 0; overflow: hidden; border-radius: 2px; }
.loader-bar span { display: block; height: 100%; width: 0; background: var(--grad); }
.loader-curtain { position: fixed; inset: 0; z-index: 199; background: var(--grad); transform: translateY(100%); pointer-events: none; }

/* ---------- cursor ---------- */
.cursor, .cursor-dot { position: fixed; top: 0; left: 0; z-index: 150; pointer-events: none; border-radius: 50%; }
.cursor {
  width: 40px; height: 40px; margin: -20px 0 0 -20px;
  border: 1px solid rgba(255, 255, 255, .5);
  display: grid; place-items: center;
  transition: width .4s var(--ease), height .4s var(--ease), margin .4s var(--ease), background .3s, border-color .3s;
  mix-blend-mode: difference;
}
.cursor span { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; opacity: 0; transition: opacity .2s; color: #000; }
.cursor.is-hover { width: 70px; height: 70px; margin: -35px 0 0 -35px; background: #fff; border-color: #fff; }
.cursor.is-label { width: 96px; height: 96px; margin: -48px 0 0 -48px; background: #fff; border-color: #fff; }
.cursor.is-label span { opacity: 1; }
.cursor-dot { width: 6px; height: 6px; margin: -3px 0 0 -3px; background: #fff; mix-blend-mode: difference; }
@media (hover: none), (pointer: coarse) { .cursor, .cursor-dot { display: none; } }

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 18px var(--gutter);
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  transition: transform .5s var(--ease), background .4s, padding .4s;
}
.nav.scrolled { background: rgba(7, 6, 13, .6); backdrop-filter: blur(18px) saturate(1.4); -webkit-backdrop-filter: blur(18px) saturate(1.4); padding-top: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.nav.hidden { transform: translateY(-110%); }
.nav-logo img { height: 54px; width: auto; }
.nav-links { display: flex; gap: 6px; padding: 6px; border: 1px solid var(--line); border-radius: 99px; background: rgba(255, 255, 255, .03); }
.nav-links a { position: relative; padding: 8px 16px; border-radius: 99px; font-size: 14px; color: var(--muted); transition: color .3s, background .3s; }
.nav-links a:hover, .nav-links a.active { color: var(--text); background: rgba(255, 255, 255, .07); }
.nav-right { display: flex; align-items: center; gap: 12px; }
.menu-btn { display: none; width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--line); position: relative; }
.menu-btn span { position: absolute; left: 14px; right: 14px; height: 1.5px; background: var(--text); transition: transform .4s var(--ease), top .4s var(--ease); }
.menu-btn span:nth-child(1) { top: 19px; }
.menu-btn span:nth-child(2) { top: 26px; }
.menu-open .menu-btn span:nth-child(1) { top: 22px; transform: rotate(45deg); }
.menu-open .menu-btn span:nth-child(2) { top: 22px; transform: rotate(-45deg); }
.mobile-menu {
  position: fixed; inset: 0; z-index: 99; background: var(--bg-2);
  display: flex; flex-direction: column; justify-content: center; padding: 0 var(--gutter);
  clip-path: circle(0% at calc(100% - 46px) 40px); transition: clip-path .8s var(--ease);
}
.menu-open .mobile-menu { clip-path: circle(150% at calc(100% - 46px) 40px); }
.mobile-menu a { font-family: var(--display); font-weight: 800; font-size: clamp(40px, 12vw, 72px); line-height: 1.15; letter-spacing: -.04em; }
.mobile-menu a:hover { color: var(--pink); }
.mobile-menu .mm-foot { margin-top: 40px; color: var(--muted); font-family: var(--mono); font-size: 13px; }

/* ---------- buttons ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; gap: 12px;
  padding: 16px 28px; border-radius: 99px;
  font-weight: 600; font-size: 15px; letter-spacing: .01em;
  overflow: hidden; isolation: isolate; white-space: nowrap;
  transition: transform .3s var(--ease), box-shadow .3s;
}
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 10px 40px -10px rgba(232, 63, 203, .6); }
.btn-primary::after { content: ""; position: absolute; inset: 0; z-index: -1; background: #fff; transform: translateY(101%); border-radius: inherit; transition: transform .5s var(--ease); }
.btn-primary:hover { color: var(--bg); }
.btn-primary:hover::after { transform: translateY(0); }
.btn-ghost { border: 1px solid var(--line); background: rgba(255, 255, 255, .03); }
.btn-ghost:hover { border-color: rgba(255, 255, 255, .4); }
.btn .arrow { display: inline-block; transition: transform .4s var(--ease); }
.btn:hover .arrow { transform: translateX(4px) rotate(-45deg); }
.btn-sm { padding: 11px 20px; font-size: 14px; }
.magnetic { will-change: transform; }

/* ---------- hero ---------- */
.hero { min-height: 100svh; display: flex; flex-direction: column; justify-content: center; overflow: hidden; padding: 130px 0 60px; }
#neural { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.hero::after { content: ""; position: absolute; inset: auto 0 0 0; height: 30%; background: linear-gradient(transparent, var(--bg)); z-index: 1; pointer-events: none; }
.hero-glow { position: absolute; width: 60vw; height: 60vw; max-width: 900px; max-height: 900px; border-radius: 50%; filter: blur(110px); opacity: .32; z-index: 0; pointer-events: none; }
.hero-glow.g1 { background: var(--pink); top: -20%; left: -15%; animation: drift 18s ease-in-out infinite alternate; }
.hero-glow.g2 { background: var(--purple); bottom: -30%; right: -15%; animation: drift 22s ease-in-out infinite alternate-reverse; }
@keyframes drift { to { transform: translate(12vw, 8vh) scale(1.2); } }
.hero .wrap { position: relative; z-index: 2; pointer-events: none; }
.hero .wrap a, .hero .wrap button { pointer-events: auto; }
.hero-top { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; margin-bottom: clamp(24px, 4vw, 48px); }
.hero-tags { font-family: var(--mono); font-size: 12px; letter-spacing: .14em; color: var(--muted); text-transform: uppercase; }
.hero h1 .line { display: block; overflow: hidden; padding-bottom: .04em; }
.hero h1 .line > span { display: inline-block; }
.hero h1 em { font-style: normal; }
.hero h1 .outline { -webkit-text-stroke: 1.5px rgba(255, 255, 255, .9); color: transparent; }
.hero-sub { font-size: clamp(19px, 1.7vw, 24px); color: var(--text); max-width: 620px; margin: clamp(22px, 3vw, 34px) 0 0; line-height: 1.45; }
.hero-sub b { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 18px; color: var(--muted); font-size: 14px; }
.hero-proof span::before { content: "✓"; color: #31e29a; margin-right: 8px; font-weight: 700; }
.rotator-row { display: flex; align-items: baseline; flex-wrap: wrap; gap: 14px; margin-top: clamp(24px, 3vw, 40px); font-family: var(--display); font-size: clamp(22px, 3vw, 38px); font-weight: 700; }
.rotator-row .muted { color: var(--muted); font-weight: 600; }
.rotator { position: relative; display: inline-block; min-width: 9ch; }
.rotator-word { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.rotator::after { content: "_"; color: var(--pink); animation: blink 1s steps(1) infinite; margin-left: 2px; }
@keyframes blink { 50% { opacity: 0; } }
.hero-bottom { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 30px; margin-top: clamp(36px, 5vw, 64px); }
.hero-bottom p { max-width: 460px; color: var(--muted); margin: 0; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.scroll-hint { position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%); z-index: 3; display: flex; flex-direction: column; align-items: center; gap: 10px; font-family: var(--mono); font-size: 11px; letter-spacing: .2em; color: var(--muted); }
.scroll-hint i { width: 1px; height: 46px; background: linear-gradient(var(--text), transparent); position: relative; overflow: hidden; }
.scroll-hint i::after { content: ""; position: absolute; top: -50%; left: 0; width: 1px; height: 50%; background: var(--pink); animation: scrolldown 1.8s var(--ease) infinite; }
@keyframes scrolldown { to { top: 120%; } }
.hero-hint { position: absolute; right: var(--gutter); bottom: 30px; z-index: 3; font-family: var(--mono); font-size: 11px; color: var(--muted); letter-spacing: .1em; }

/* ---------- marquee ---------- */
.marquee { border-block: 1px solid var(--line); padding: 26px 0; overflow: hidden; background: var(--bg-2); }
.marquee-track { display: flex; width: max-content; animation: marquee 40s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-item { display: flex; align-items: center; gap: 36px; padding-right: 36px; font-family: var(--display); font-weight: 800; font-size: clamp(28px, 4vw, 56px); letter-spacing: -.035em; white-space: nowrap; }
.marquee-item:nth-child(even) { -webkit-text-stroke: 1px rgba(255, 255, 255, .6); color: transparent; }
.marquee-item .star { width: .6em; height: .6em; background: var(--grad); clip-path: polygon(50% 0, 61% 39%, 100% 50%, 61% 61%, 50% 100%, 39% 61%, 0 50%, 39% 39%); flex: none; animation: spin 6s linear infinite; }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- intro / manifesto ---------- */
.manifesto-grid { display: grid; grid-template-columns: 1fr 2.2fr; gap: clamp(30px, 6vw, 100px); align-items: start; }
.manifesto-text { font-family: var(--display); font-weight: 700; font-size: clamp(28px, 3.6vw, 54px); line-height: 1.12; letter-spacing: -.02em; margin: 0; }
.manifesto-text .w { opacity: .14; transition: opacity .2s; }
.manifesto-text .w.hl { color: var(--pink); }
.manifesto-side p { color: var(--muted); margin: 22px 0 30px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 24px; overflow: hidden; margin-top: clamp(60px, 9vw, 120px); }
.stat { background: var(--bg); padding: clamp(24px, 3vw, 40px); position: relative; overflow: hidden; }
.stat::before { content: ""; position: absolute; inset: 0; background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 50%), rgba(232, 63, 203, .14), transparent 45%); opacity: 0; transition: opacity .3s; }
.stat:hover::before { opacity: 1; }
.stat-num { font-family: var(--display); font-weight: 800; font-size: clamp(40px, 3.8vw, 64px); white-space: nowrap; line-height: 1; letter-spacing: -.04em; }
.stat-label { color: var(--muted); font-size: 14px; margin-top: 10px; }

/* ---------- featured product sections ---------- */
.product { padding: clamp(90px, 12vw, 160px) 0; overflow: hidden; }
.product-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(40px, 6vw, 100px); align-items: center; }
.product-meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 26px 0; }
.chip { font-family: var(--mono); font-size: 12px; padding: 7px 14px; border-radius: 99px; border: 1px solid var(--line); background: rgba(255, 255, 255, .03); color: var(--muted); }
.feature-list { list-style: none; padding: 0; margin: 30px 0 36px; display: grid; gap: 14px; }
.feature-list li { display: flex; gap: 14px; align-items: flex-start; color: var(--muted); }
.feature-list li b { color: var(--text); font-weight: 600; }
.feature-list .ic { flex: none; width: 28px; height: 28px; border-radius: 9px; display: grid; place-items: center; font-size: 14px; background: rgba(255, 255, 255, .05); border: 1px solid var(--line); }
.product-head { display: flex; align-items: center; gap: 18px; margin-bottom: 22px; }
.product-head img { width: 64px; height: 64px; border-radius: 16px; box-shadow: 0 10px 40px -10px rgba(106, 53, 224, .6); }

/* Pulse */
#pulse { background: radial-gradient(1200px 700px at 80% 50%, rgba(140, 120, 255, .16), transparent 60%), var(--bg); }
.pulse-stage { position: relative; height: clamp(560px, 62vw, 760px); display: grid; place-items: center; perspective: 1400px; }
.phone {
  position: relative; width: 300px; height: 620px; border-radius: 48px;
  background: #0b0a12; padding: 12px;
  box-shadow: 0 0 0 2px #2a2838, 0 0 0 7px #121019, 0 60px 120px -30px rgba(106, 53, 224, .55), 0 30px 60px -20px rgba(0, 0, 0, .8);
  transform-style: preserve-3d; z-index: 3;
}
.phone-screen { position: relative; width: 100%; height: 100%; border-radius: 37px; overflow: hidden; }
.phone-notch { position: absolute; top: 10px; left: 50%; transform: translateX(-50%); width: 96px; height: 28px; border-radius: 20px; background: #000; z-index: 5; }
.pulse-ui { background: linear-gradient(180deg, #f6f3ff, #ebe6ff); color: #1d1838; height: 100%; padding: 54px 20px 20px; display: flex; flex-direction: column; font-size: 13px; user-select: none; -webkit-user-select: none; }
.pulse-ui .pu-top { display: flex; justify-content: space-between; align-items: center; }
.pulse-ui .pu-hi { font-size: 12px; color: #7b74a0; }
.pulse-ui .pu-name { font-family: var(--display); font-weight: 700; font-size: 22px; letter-spacing: -.02em; }
.pulse-ui .pu-av { width: 34px; height: 34px; border-radius: 50%; background: linear-gradient(135deg, #b79bff, #6a35e0); color: #fff; display: grid; place-items: center; font-weight: 700; }
.pu-to { margin-top: 16px; padding: 10px 12px; background: #fff; border-radius: 16px; display: flex; align-items: center; gap: 10px; box-shadow: 0 6px 20px -10px rgba(80, 60, 160, .35); }
.pu-to .pu-av { width: 30px; height: 30px; background: linear-gradient(135deg, #7ec8ff, #4b6bff); font-size: 12px; }
.pu-to small { display: block; color: #7b74a0; font-size: 11px; }
.pu-to .dot { margin-left: auto; font-size: 10px; color: #2fa86b; display: flex; align-items: center; gap: 5px; }
.pu-to .dot::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #2fa86b; animation: blink 1.6s infinite; }
.pu-signals { display: flex; gap: 8px; margin-top: 14px; overflow: hidden; }
.pu-sig { flex: 1; min-width: 0; background: #fff; border-radius: 14px; padding: 10px 8px; text-align: center; font-size: 11px; border: 2px solid transparent; cursor: pointer; transition: border-color .25s, transform .25s; }
.pu-sig .e { font-size: 20px; display: block; margin-bottom: 4px; }
.pu-sig.sel { border-color: #7c5cff; transform: translateY(-2px); }
.pu-orb-wrap { flex: 1; position: relative; display: grid; place-items: center; }
.pu-orb {
  position: relative; width: 150px; height: 150px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #c9b8ff, #7c5cff 55%, #4b2fc0);
  box-shadow: 0 20px 50px -10px rgba(124, 92, 255, .7), inset 0 -10px 30px rgba(0, 0, 0, .2);
  display: grid; place-items: center; color: #fff; text-align: center; font-weight: 600; font-size: 12px; cursor: pointer;
  transition: transform .2s; touch-action: none;
}
.pu-orb .e { font-size: 34px; display: block; }
.pu-orb.holding { transform: scale(.94); }
.pu-ring { position: absolute; inset: -14px; transform: rotate(-90deg); }
.pu-ring circle { fill: none; stroke: #7c5cff; stroke-width: 4; stroke-linecap: round; stroke-dasharray: 534; stroke-dashoffset: 534; }
.pu-wave { position: absolute; left: 50%; top: 50%; width: 150px; height: 150px; border-radius: 50%; border: 2px solid rgba(124, 92, 255, .5); transform: translate(-50%, -50%) scale(.6); opacity: 0; pointer-events: none; }
.pu-wave.go { animation: emit 1.6s ease-out forwards; }
@keyframes emit { 0% { transform: translate(-50%, -50%) scale(.7); opacity: .9; } 100% { transform: translate(-50%, -50%) scale(2.4); opacity: 0; } }
.pu-hint { text-align: center; font-size: 11px; color: #7b74a0; }
.pu-toast { position: absolute; left: 16px; right: 16px; top: 46px; z-index: 6; background: #1d1838; color: #fff; border-radius: 16px; padding: 12px 14px; font-size: 12px; display: flex; gap: 10px; align-items: center; transform: translateY(-140%); transition: transform .6s var(--ease); }
.pu-toast.show { transform: translateY(0); }
.pu-toast b { display: block; font-size: 13px; }
.float-shot { position: absolute; width: 210px; border-radius: 26px; overflow: hidden; box-shadow: 0 40px 80px -20px rgba(0, 0, 0, .7), 0 0 0 1px rgba(255, 255, 255, .08); z-index: 2; }
.float-shot.s1 { left: 0; top: 8%; transform: rotate(-9deg); }
.float-shot.s2 { right: 0; bottom: 6%; transform: rotate(8deg); }
.float-shot video, .float-shot img { width: 100%; height: auto; }
.try-badge { position: absolute; z-index: 4; top: 4%; right: 6%; font-family: var(--mono); font-size: 12px; padding: 8px 14px; border-radius: 99px; background: #fff; color: #1d1838; box-shadow: 0 10px 30px -10px rgba(124, 92, 255, .8); animation: bob 3s ease-in-out infinite; }
@keyframes bob { 50% { transform: translateY(-8px); } }

/* HitBeatRun */
#hitbeatrun { background: radial-gradient(1000px 600px at 15% 40%, rgba(43, 155, 230, .14), transparent 60%), var(--bg-2); border-block: 1px solid var(--line); }
#hitbeatrun .product-grid { grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); }
.product .h-lg { font-size: clamp(38px, 5vw, 78px); }
.beat-lab { position: relative; border-radius: 32px; border: 1px solid var(--line); background: linear-gradient(160deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .01)); padding: clamp(20px, 3vw, 36px); overflow: hidden; }
.beat-lab-top { display: flex; justify-content: space-between; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 20px; }
.beat-lab-top .eyebrow::before { background: #31e29a; box-shadow: 0 0 14px #31e29a; }
.beat-viz { position: relative; height: 230px; border-radius: 20px; background: #05040a; overflow: hidden; border: 1px solid var(--line); }
#beatCanvas { width: 100%; height: 100%; }
.beat-readouts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 16px; }
.readout { border: 1px solid var(--line); border-radius: 18px; padding: 14px 16px; background: rgba(255, 255, 255, .02); }
.readout small { font-family: var(--mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.readout div { font-family: var(--display); font-weight: 800; font-size: 32px; line-height: 1.1; letter-spacing: -.03em; }
.readout .lvl { font-size: 18px; padding-top: 8px; }
.beat-controls { display: flex; gap: 14px; align-items: center; margin-top: 16px; flex-wrap: wrap; }
.beat-controls input[type=range] { flex: 1; min-width: 160px; accent-color: var(--pink); }
.beat-play { width: 58px; height: 58px; border-radius: 50%; background: var(--grad); display: grid; place-items: center; font-size: 18px; flex: none; box-shadow: 0 10px 30px -8px rgba(232, 63, 203, .6); }
.speed-ramp { display: flex; gap: 6px; margin-top: 16px; }
.speed-ramp span { flex: 1; height: 8px; border-radius: 4px; background: rgba(255, 255, 255, .08); transition: background .2s; }
.speed-ramp span.on { background: var(--grad); }
.hbr-video { position: absolute; width: 150px; right: -16px; bottom: -16px; border-radius: 18px; overflow: hidden; border: 1px solid var(--line); opacity: .9; display: none; }

/* ---------- work ---------- */
.work-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; flex-wrap: wrap; margin-bottom: clamp(40px, 5vw, 70px); }
.filters { display: flex; flex-wrap: wrap; gap: 8px; }
.filter { padding: 10px 18px; border-radius: 99px; border: 1px solid var(--line); font-size: 14px; color: var(--muted); transition: all .3s; }
.filter.active, .filter:hover { color: var(--bg); background: var(--text); border-color: var(--text); }
.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2vw, 28px); }
.card {
  position: relative; border-radius: 28px; overflow: hidden; background: var(--bg-2); border: 1px solid var(--line);
  transform-style: preserve-3d; transition: transform .5s var(--ease), opacity .4s, filter .4s; cursor: pointer;
}
.card.dim { opacity: .18; filter: grayscale(1); transform: scale(.97); pointer-events: none; }
.card-media { position: relative; aspect-ratio: 4 / 5; overflow: hidden; }
.card-media img, .card-media video { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.card:hover .card-media img { transform: scale(1.07); }
.card-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 30%, rgba(7, 6, 13, .75) 62%, rgba(7, 6, 13, .97)); }
.card-glare { position: absolute; inset: 0; z-index: 3; pointer-events: none; background: radial-gradient(500px circle at var(--gx, 50%) var(--gy, 50%), rgba(255, 255, 255, .16), transparent 40%); opacity: 0; transition: opacity .3s; }
.card:hover .card-glare { opacity: 1; }
.card-body { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: 24px; transform: translateZ(40px); }
.card-year { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.card h3 { font-family: var(--display); font-weight: 800; font-size: 30px; letter-spacing: -.02em; margin: 4px 0 6px; }
.card p { margin: 0; font-size: 14px; color: var(--muted); }
.card-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.card-tags span { font-size: 11px; font-family: var(--mono); padding: 4px 10px; border-radius: 99px; background: rgba(255, 255, 255, .08); backdrop-filter: blur(6px); }
.card.feature { grid-column: span 2; }
.card.feature .card-media { aspect-ratio: 16 / 10; }
.card.tall .card-media { aspect-ratio: auto; height: 100%; }
.card-new { position: absolute; top: 18px; left: 18px; z-index: 4; font-family: var(--mono); font-size: 11px; padding: 6px 12px; border-radius: 99px; background: var(--grad); }

/* project modal */
.modal { position: fixed; inset: 0; z-index: 160; display: grid; place-items: center; padding: 20px; visibility: hidden; }
.modal.open { visibility: visible; }
.modal-bg { position: absolute; inset: 0; background: rgba(5, 4, 10, .7); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); opacity: 0; transition: opacity .5s; }
.modal.open .modal-bg { opacity: 1; }
.modal-card { position: relative; width: min(980px, 100%); max-height: 90vh; overflow: auto; border-radius: 32px; background: var(--bg-2); border: 1px solid var(--line); display: grid; grid-template-columns: .8fr 1.2fr; transform: translateY(40px) scale(.96); opacity: 0; transition: transform .6s var(--ease), opacity .4s; }
.modal.open .modal-card { transform: none; opacity: 1; }
.modal-media { background: #000; min-height: 100%; }
.modal-media img { width: 100%; height: 100%; object-fit: cover; }
.modal-body { padding: clamp(24px, 4vw, 48px); }
.modal-body h3 { font-family: var(--display); font-weight: 800; font-size: clamp(34px, 4vw, 52px); letter-spacing: -.03em; margin: 8px 0 16px; line-height: 1; }
.modal-body p { color: var(--muted); }
.modal-body ul { padding-left: 18px; color: var(--muted); }
.modal-close { position: absolute; top: 16px; right: 16px; z-index: 2; width: 44px; height: 44px; border-radius: 50%; background: rgba(0, 0, 0, .5); border: 1px solid var(--line); font-size: 20px; }

/* ---------- services ---------- */
.services-list { border-top: 1px solid var(--line); margin-top: clamp(40px, 5vw, 70px); }
.svc { border-bottom: 1px solid var(--line); position: relative; }
.svc-row { width: 100%; display: grid; grid-template-columns: 80px 1fr auto; align-items: center; gap: 20px; padding: clamp(22px, 3vw, 36px) 0; text-align: left; }
.svc-num { font-family: var(--mono); color: var(--muted); font-size: 14px; }
.svc-title { font-family: var(--display); font-weight: 800; font-size: clamp(28px, 4.6vw, 68px); line-height: 1.05; letter-spacing: -.04em; transition: transform .6s var(--ease), color .3s; }
.svc:hover .svc-title { transform: translateX(18px); }
.svc.open .svc-title { color: transparent; background: var(--grad); -webkit-background-clip: text; background-clip: text; }
.svc-plus { width: 54px; height: 54px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; font-size: 22px; transition: transform .5s var(--ease), background .3s; }
.svc.open .svc-plus { transform: rotate(45deg); background: var(--text); color: var(--bg); }
.svc-panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .6s var(--ease); }
.svc.open .svc-panel { grid-template-rows: 1fr; }
.svc-panel > div { overflow: hidden; }
.svc-inner { display: grid; grid-template-columns: 80px 1.1fr 1fr; gap: 20px; padding-bottom: 36px; }
.svc-inner p { margin: 0; color: var(--muted); font-size: 18px; }
.svc-inner ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.svc-inner li { padding: 12px 16px; border-radius: 14px; background: var(--panel); border: 1px solid var(--line); font-size: 15px; }
.svc-inner li small { display: block; color: var(--muted); font-size: 13px; margin-top: 2px; }
/* ---------- process ---------- */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: clamp(50px, 6vw, 80px); position: relative; }
.process-line { position: absolute; top: 34px; left: 0; right: 0; height: 2px; background: var(--line); }
.process-line span { display: block; height: 100%; width: 0; background: var(--grad); }
.step { position: relative; padding-top: 80px; }
.step-dot { position: absolute; top: 18px; left: 0; width: 34px; height: 34px; border-radius: 50%; background: var(--bg); border: 2px solid var(--line); display: grid; place-items: center; font-family: var(--mono); font-size: 12px; transition: border-color .4s, background .4s; }
.step.on .step-dot { border-color: var(--pink); background: var(--pink); box-shadow: 0 0 24px var(--pink); }
.step h4 { font-family: var(--display); font-size: 26px; margin: 0 0 10px; letter-spacing: -.02em; }
.step p { color: var(--muted); margin: 0; font-size: 15px; }
.step .dur { font-family: var(--mono); font-size: 12px; color: var(--blue); margin-top: 12px; display: block; }

/* ---------- about ---------- */
#about { overflow: hidden; }
.about-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(40px, 7vw, 120px); align-items: center; }
.portrait { position: relative; border-radius: 32px; overflow: hidden; aspect-ratio: 4 / 5; }
.portrait img { width: 100%; height: 120%; object-fit: cover; object-position: center 20%; }
.portrait-frame { position: absolute; inset: -2px; border-radius: 34px; padding: 2px; background: var(--grad); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; z-index: 2; pointer-events: none; }
.portrait-wrap { position: relative; }
.portrait-badge { position: absolute; z-index: 3; left: -24px; bottom: 40px; padding: 16px 20px; border-radius: 20px; background: rgba(14, 12, 24, .8); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border: 1px solid var(--line); }
.portrait-badge b { font-family: var(--display); font-size: 20px; display: block; }
.portrait-badge small { color: var(--muted); font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; }
.portrait-spin { position: absolute; z-index: 3; right: -40px; top: -40px; width: 140px; height: 140px; animation: spin 14s linear infinite; }
.portrait-spin text { font-family: var(--mono); font-size: 11.5px; letter-spacing: 3.4px; fill: var(--text); text-transform: uppercase; }
.about-text p { color: var(--muted); font-size: 18px; }
.about-text p strong { color: var(--text); font-weight: 600; }
.signature { font-family: var(--display); font-weight: 800; font-size: 28px; margin-top: 28px; }
.timeline { margin-top: 36px; border-left: 1px solid var(--line); padding-left: 24px; display: grid; gap: 22px; }
.tl { position: relative; }
.tl::before { content: ""; position: absolute; left: -29px; top: 7px; width: 9px; height: 9px; border-radius: 50%; background: var(--grad); }
.tl small { font-family: var(--mono); color: var(--blue); font-size: 12px; }
.tl div { font-weight: 600; }
.tl span { color: var(--muted); font-size: 14px; }
.team-mini { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 34px; }
.team-mini > div { border: 1px solid var(--line); border-radius: 18px; padding: 16px 18px; background: var(--panel); }
.team-mini b { font-family: var(--display); font-size: 18px; display: block; }
.team-mini small { color: var(--muted); font-size: 13px; }

/* ---------- builder ---------- */
#start { background: var(--bg-2); border-top: 1px solid var(--line); }
.builder { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(30px, 4vw, 60px); margin-top: clamp(40px, 5vw, 70px); }
.q { margin-bottom: 34px; }
.q-label { font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; display: block; }
.opts { display: flex; flex-wrap: wrap; gap: 10px; }
.opt { padding: 13px 20px; border-radius: 16px; border: 1px solid var(--line); background: var(--panel); font-size: 15px; transition: all .3s var(--ease); display: flex; align-items: center; gap: 10px; }
.opt:hover { border-color: rgba(255, 255, 255, .35); transform: translateY(-2px); }
.opt.on { background: var(--text); color: var(--bg); border-color: var(--text); }
.opt .e { font-size: 18px; }
.summary { position: sticky; top: 100px; align-self: start; border-radius: 28px; padding: 30px; background: linear-gradient(160deg, rgba(232, 63, 203, .12), rgba(106, 53, 224, .1)); border: 1px solid rgba(232, 63, 203, .3); }
.summary h4 { font-family: var(--display); font-size: 24px; margin: 0 0 6px; }
.summary-items { display: grid; gap: 10px; margin: 20px 0; }
.summary-items div { display: flex; justify-content: space-between; gap: 14px; font-size: 14px; padding-bottom: 10px; border-bottom: 1px dashed var(--line); }
.summary-items span { color: var(--muted); }
.summary-items b { text-align: right; font-weight: 600; }
.meter { height: 8px; border-radius: 4px; background: rgba(255, 255, 255, .08); overflow: hidden; margin: 6px 0 4px; }
.meter span { display: block; height: 100%; width: 0; background: var(--grad); transition: width .6s var(--ease); }
.meter-label { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); font-family: var(--mono); }

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 100px); }
.contact-info { display: grid; gap: 18px; margin-top: 40px; }
.contact-info a, .contact-info div { display: flex; align-items: center; gap: 16px; font-size: 20px; }
.contact-info .ic { width: 50px; height: 50px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; flex: none; }
.contact-info a:hover { color: var(--pink); }
.form { display: grid; gap: 14px; }
.field { position: relative; }
.field input, .field textarea {
  width: 100%; padding: 26px 20px 12px; border-radius: 18px; border: 1px solid var(--line); background: var(--panel);
  color: var(--text); font: inherit; font-size: 16px; outline: none; transition: border-color .3s, background .3s; resize: vertical;
}
.field textarea { min-height: 150px; }
.field label { position: absolute; left: 21px; top: 19px; color: var(--muted); font-size: 16px; pointer-events: none; transition: all .25s var(--ease); }
.field input:focus, .field textarea:focus { border-color: var(--pink); background: rgba(232, 63, 203, .05); }
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label { top: 9px; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; font-family: var(--mono); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-note { color: var(--muted); font-size: 13px; }
.form-ok { display: none; padding: 16px 20px; border-radius: 16px; background: rgba(49, 226, 154, .1); border: 1px solid rgba(49, 226, 154, .4); }

/* ---------- footer ---------- */
footer { position: relative; overflow: hidden; padding: clamp(80px, 10vw, 140px) 0 40px; border-top: 1px solid var(--line); }
.footer-cta { text-align: center; }
.footer-big { font-family: var(--display); font-weight: 800; font-size: clamp(28px, 8.6vw, 156px); line-height: .95; letter-spacing: -.05em; display: inline-block; cursor: pointer; }
.footer-big .word { display: inline-block; white-space: nowrap; }
.footer-big .word span { display: inline-block; transition: transform .5s var(--ease), color .3s; }
.footer-big:hover .word span { color: transparent; -webkit-text-stroke: 2px var(--text); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 20px; margin-top: clamp(60px, 8vw, 110px); padding-top: 26px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.footer-bottom nav { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-bottom a:hover { color: var(--text); }
.to-top { width: 54px; height: 54px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; }

/* scroll progress */
.progress { position: fixed; top: 0; left: 0; height: 2px; width: 100%; z-index: 101; background: var(--grad); transform-origin: 0 50%; transform: scaleX(0); }

/* reveal helpers (JS adds .in) */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .work-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid, #hitbeatrun .product-grid { grid-template-columns: minmax(0, 1fr); }
  .about-grid, .builder, .contact-grid, .manifesto-grid { grid-template-columns: 1fr; }
  #hitbeatrun .product-copy { order: -1; }
  .summary { position: relative; top: 0; }
  .process { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .process-line { display: none; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .portrait-wrap { max-width: 520px; }
}
@media (max-width: 860px) {
  .nav-links, .nav-right .btn { display: none; }
  .menu-btn { display: block; }
  .svc-inner { grid-template-columns: 1fr; }
  .svc-inner > :first-child { display: none; }
  .svc-row { grid-template-columns: 44px 1fr auto; }
  .modal-card { grid-template-columns: 1fr; }
  .modal-media { max-height: 46vh; overflow: hidden; }
  .float-shot { width: 140px; }
  .hero-hint { display: none; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .work-grid { grid-template-columns: 1fr; }
  .card.feature { grid-column: auto; }
  .card.feature .card-media { aspect-ratio: 4 / 5; }
  .process { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .phone { width: 260px; height: 540px; }
  .pulse-stage { height: 600px; }
  .float-shot { width: 110px; }
  .float-shot.s1 { left: -10px; }
  .float-shot.s2 { right: -10px; }
  .beat-readouts { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .readout { padding: 10px; }
  .readout div { font-size: 24px; }
  .svc-plus { width: 42px; height: 42px; }
  .portrait-badge { left: 12px; }
  .portrait-spin { right: -10px; top: -30px; width: 110px; height: 110px; }
  .team-mini { grid-template-columns: 1fr; }
  .scroll-hint { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- why (fast + budget-friendly) ---------- */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: clamp(40px, 5vw, 70px); }
.why-card { position: relative; padding: 30px 26px; border-radius: 26px; border: 1px solid var(--line); background: var(--panel); overflow: hidden; transition: transform .5s var(--ease), border-color .3s; }
.why-card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(380px circle at var(--mx, 50%) var(--my, 0%), rgba(43, 155, 230, .16), transparent 50%); opacity: 0; transition: opacity .3s; }
.why-card:hover { transform: translateY(-6px); border-color: rgba(255, 255, 255, .2); }
.why-card:hover::before { opacity: 1; }
.why-ic { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; font-size: 24px; background: var(--grad); margin-bottom: 22px; box-shadow: 0 10px 30px -10px rgba(232, 63, 203, .6); }
.why-card h3 { font-family: var(--display); font-weight: 800; font-size: 23px; letter-spacing: -.03em; margin: 0 0 10px; }
.why-card p { color: var(--muted); margin: 0; font-size: 15px; }
.compare { margin-top: 18px; border-radius: 26px; border: 1px solid var(--line); overflow: hidden; display: grid; grid-template-columns: 1.3fr 1fr 1fr; font-size: 15px; }
.compare > div { padding: 16px 22px; border-bottom: 1px solid var(--line); }
.compare > div:nth-last-child(-n+3) { border-bottom: 0; }
.compare .ch { font-family: var(--mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); background: rgba(255, 255, 255, .02); }
.compare .us { background: linear-gradient(180deg, rgba(232, 63, 203, .08), rgba(106, 53, 224, .08)); }
.compare .ch.us { color: var(--text); }
.compare .yes::before { content: "✓ "; color: #31e29a; font-weight: 700; }
.compare .no { color: var(--muted); }
.compare .no::before { content: "✕ "; color: #ff5a7a; }

/* ---------- team ---------- */
.team-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: clamp(40px, 5vw, 70px); }
.eng { position: relative; border-radius: 26px; border: 1px solid var(--line); background: var(--bg-2); padding: 26px; overflow: hidden; transition: transform .5s var(--ease), border-color .3s; }
.eng:hover { transform: translateY(-6px); border-color: rgba(232, 63, 203, .45); }
.eng-top { display: flex; align-items: center; gap: 16px; margin-bottom: 18px; }
.eng-av { position: relative; width: 64px; height: 64px; border-radius: 50%; flex: none; display: grid; place-items: center; font-size: 26px; background: #15121f; }
.eng-av::before { content: ""; position: absolute; inset: -3px; border-radius: 50%; background: conic-gradient(var(--pink), var(--blue), var(--purple), var(--pink)); z-index: -1; animation: spin 6s linear infinite; }
.eng-av { isolation: isolate; }
.eng-av img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; object-position: center 15%; }
.eng h3 { font-family: var(--display); font-weight: 800; font-size: 21px; letter-spacing: -.03em; margin: 0; }
.eng .role { color: var(--blue); font-family: var(--mono); font-size: 12px; }
.eng p { color: var(--muted); font-size: 15px; margin: 0 0 16px; }
.eng .stack { display: flex; flex-wrap: wrap; gap: 6px; }
.eng .stack span { font-family: var(--mono); font-size: 11px; padding: 5px 10px; border-radius: 99px; background: rgba(255, 255, 255, .06); border: 1px solid var(--line); }
.eng.lead { grid-row: span 2; display: flex; flex-direction: column; padding: 0; }
.eng.lead .lead-img { flex: 1; min-height: 300px; overflow: hidden; }
.eng.lead .lead-img img { width: 100%; height: 100%; object-fit: cover; object-position: center 20%; transition: transform 1.2s var(--ease); }
.eng.lead:hover .lead-img img { transform: scale(1.05); }
.eng.lead .lead-body { padding: 24px 26px 26px; }
.status { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); margin-top: 26px; }
.status::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #31e29a; box-shadow: 0 0 10px #31e29a; animation: blink 1.6s infinite; }

@media (max-width: 1080px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .eng.lead { grid-row: auto; grid-column: span 2; }
}
@media (max-width: 640px) {
  .why-grid, .team-grid { grid-template-columns: 1fr; }
  .eng.lead { grid-column: auto; }
  .compare { grid-template-columns: 1.1fr 1fr 1fr; font-size: 13px; }
  .compare > div { padding: 12px 10px; }
}

/* ---------- book ---------- */
#book { background: radial-gradient(900px 600px at 25% 50%, rgba(232, 63, 203, .12), transparent 60%); border-top: 1px solid var(--line); }
.book-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(40px, 7vw, 120px); align-items: center; }
.book-stage { position: relative; height: clamp(420px, 44vw, 560px); display: grid; place-items: center; perspective: 1600px; }
.book { position: relative; width: clamp(230px, 22vw, 300px); aspect-ratio: 563 / 900; transform-style: preserve-3d; transform: rotateY(-28deg) rotateX(4deg); transition: transform .8s var(--ease); animation: bookFloat 6s ease-in-out infinite; }
@keyframes bookFloat { 50% { translate: 0 -14px; } }
.book-cover { position: absolute; inset: 0; border-radius: 3px 10px 10px 3px; overflow: hidden; transform: translateZ(18px); background: #0d0b1a; box-shadow: inset 4px 0 10px rgba(0, 0, 0, .5), 0 30px 80px -20px rgba(232, 63, 203, .45); }
.book-cover::after { content: ""; position: absolute; inset: 0; background: linear-gradient(105deg, transparent 40%, rgba(255, 255, 255, .18) 50%, transparent 60%); background-size: 250% 100%; animation: shine 5s ease-in-out infinite; }
@keyframes shine { 0% { background-position: 120% 0; } 60%, 100% { background-position: -120% 0; } }
.book-kicker { font-family: var(--mono); font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: rgba(255, 255, 255, .75); }
.book-orb { width: 46%; aspect-ratio: 1; border-radius: 50%; margin: auto auto 18px; background: radial-gradient(circle at 35% 30%, #fff, var(--pink) 30%, var(--purple) 70%); box-shadow: 0 0 60px var(--pink), 0 0 120px rgba(43, 155, 230, .6); animation: coreBreathe 4s ease-in-out infinite; }
@keyframes coreBreathe { 50% { transform: scale(1.08); } }
.book-cover h3 { font-family: var(--display); font-weight: 800; font-size: clamp(36px, 3.6vw, 48px); line-height: .95; letter-spacing: -.05em; margin: 0 0 8px; text-transform: uppercase; }
.book-sub { font-size: 13px; color: rgba(255, 255, 255, .75); }
.book-logo { width: 64px; margin-top: 16px; opacity: .9; }
.book-spine { position: absolute; top: 0; bottom: 0; left: 0; width: 36px; transform-origin: left; transform: rotateY(-90deg) translateX(-18px); background: linear-gradient(90deg, #3b1d5e, #6a35e0); border-radius: 4px 0 0 4px; }
.book-cover img { width: 100%; height: 100%; object-fit: cover; }
.book-pages { position: absolute; top: 6px; bottom: 6px; right: 0; width: 34px; transform-origin: right; transform: rotateY(90deg) translateX(17px); background: repeating-linear-gradient(90deg, #f1eee6 0 2px, #d9d4c8 2px 3px); }
.book-shadow { position: absolute; bottom: 4%; left: 50%; width: 60%; height: 30px; transform: translateX(-50%); background: radial-gradient(closest-side, rgba(0, 0, 0, .7), transparent); filter: blur(6px); }
@media (max-width: 1080px) { .book-grid { grid-template-columns: minmax(0, 1fr); } }

/* hero book badge */
.book-badge { display: inline-flex; align-items: center; gap: 12px; padding: 7px 16px 7px 7px; border-radius: 16px; border: 1px solid rgba(232, 63, 203, .4); background: rgba(232, 63, 203, .08); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); transition: border-color .3s, transform .4s var(--ease); }
.book-badge:hover { border-color: var(--pink); transform: translateY(-2px); }
.book-badge img { width: 34px; height: 50px; object-fit: cover; border-radius: 3px; box-shadow: 0 6px 16px -4px rgba(232, 63, 203, .7); }
.book-badge small { display: block; font-family: var(--mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.book-badge b { font-family: var(--display); font-size: 16px; letter-spacing: -.02em; }
.book-badge .arrow { color: var(--pink); transition: transform .4s var(--ease); }
.book-badge:hover .arrow { transform: translateX(4px); }