/* ROBOS — APKs & Software */
:root {
  --bg: #08090f;
  --bg-2: #0d0f1a;
  --surface: #121527;
  --surface-2: #171b33;
  --line: rgba(255, 255, 255, .08);
  --line-2: rgba(255, 255, 255, .14);
  --text: #eceefe;
  --muted: #9ba1c4;
  --faint: #6b7196;
  --violet: #7c5cff;
  --cyan: #2fd8ff;
  --lime: #c8ff3d;
  --pink: #ff5ca8;
  --amber: #ffb84d;
  --grad: linear-gradient(120deg, var(--violet), var(--cyan));
  --radius: 20px;
  --radius-sm: 12px;
  --shadow: 0 20px 60px -20px rgba(0, 0, 0, .7);
  --max: 1180px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --display: "Sora", "Inter", system-ui, sans-serif;
  --bn: "Hind Siliguri", "Inter", sans-serif;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: clip; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
::selection { background: var(--violet); color: #fff; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }
.bn { font-family: var(--bn); }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
@media (max-width: 600px) { .wrap { padding: 0 16px; } }

/* ---------- background ---------- */
.bg-fx { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.bg-fx::before {
  content: ""; position: absolute; inset: 0;
  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: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 75%);
}
.orb { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .45; }
.orb.a { width: 520px; height: 520px; background: var(--violet); top: -180px; left: -120px; animation: drift 18s ease-in-out infinite alternate; }
.orb.b { width: 460px; height: 460px; background: var(--cyan); top: 80px; right: -160px; opacity: .3; animation: drift 22s ease-in-out infinite alternate-reverse; }
.orb.c { width: 380px; height: 380px; background: var(--pink); top: 900px; left: 30%; opacity: .14; animation: drift 26s ease-in-out infinite alternate; }
@keyframes drift { to { transform: translate(60px, 40px) scale(1.1); } }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  background: rgba(8, 9, 15, .66);
  border-bottom: 1px solid var(--line);
}
.nav .wrap { display: flex; align-items: center; gap: 20px; height: 68px; }
.brand { display: flex; align-items: center; gap: 11px; font-family: var(--display); font-weight: 800; font-size: 20px; letter-spacing: .02em; }
.brand img { width: 34px; height: 34px; }
.brand small { display: block; font-family: var(--font); font-weight: 500; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); line-height: 1; margin-top: 3px; }
.brand span { line-height: 1; }
.nav-links { display: flex; gap: 6px; margin-left: auto; align-items: center; }
.nav-links a { padding: 8px 14px; border-radius: 999px; color: var(--muted); font-size: 15px; font-weight: 500; transition: color .2s, background .2s; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text); background: rgba(255,255,255,.06); }
.nav-links .btn { margin-left: 6px; }
.nav-links a.btn-primary, .nav-links a.btn-primary:hover { color: #0a0b14; background: var(--lime); }
@media (max-width: 760px) {
  .nav-links a:not(.btn) { display: none; }
  .nav .wrap { height: 60px; }
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 13px 22px; border-radius: 999px; border: 1px solid transparent;
  font-weight: 600; font-size: 15px; line-height: 1.2; cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--lime); color: #0a0b14; box-shadow: 0 10px 30px -10px rgba(200, 255, 61, .6); }
.btn-primary:hover { box-shadow: 0 16px 40px -10px rgba(200, 255, 61, .75); }
.btn-ghost { background: rgba(255,255,255,.04); border-color: var(--line-2); color: var(--text); }
.btn-ghost:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.24); }
.btn-grad { background: var(--grad); color: #fff; box-shadow: 0 10px 30px -10px rgba(124, 92, 255, .7); }
.btn-sm { padding: 9px 16px; font-size: 14px; }
.btn-lg { padding: 17px 28px; font-size: 17px; }
.btn .arrow { transition: transform .2s; }
.btn:hover .arrow { transform: translate(3px, -3px); }

/* ---------- typography ---------- */
h1, h2, h3, h4 { font-family: var(--display); line-height: 1.12; margin: 0; letter-spacing: -.02em; }
h1 { font-size: clamp(40px, 6.4vw, 76px); font-weight: 800; }
h2 { font-size: clamp(30px, 4vw, 46px); font-weight: 700; }
h3 { font-size: 20px; font-weight: 700; }
p { margin: 0; }
.lead { font-size: clamp(17px, 1.6vw, 20px); color: var(--muted); max-width: 620px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--cyan);
}
.eyebrow::before { content: ""; width: 18px; height: 2px; background: currentColor; border-radius: 2px; }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lime-text { color: var(--lime); }
.muted { color: var(--muted); }

section { position: relative; }
.section { padding: 110px 0; }
.section-head { display: grid; gap: 16px; margin-bottom: 48px; max-width: 720px; }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; justify-items: center; }
@media (max-width: 600px) { .section { padding: 72px 0; } }

/* ---------- hero ---------- */
.hero { padding: 80px 0 60px; overflow-x: clip; }
.hero .wrap { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; }
.hero h1 { margin: 22px 0 22px; }
.hero h1 .line { display: block; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-note { margin-top: 18px; font-size: 14px; color: var(--faint); display: flex; align-items: center; gap: 8px; }
.pill {
  display: inline-flex; align-items: center; gap: 10px; padding: 6px 14px 6px 6px;
  border-radius: 999px; background: rgba(255,255,255,.05); border: 1px solid var(--line-2); font-size: 14px; color: var(--muted);
}
.pill b { background: var(--lime); color: #0a0b14; padding: 3px 10px; border-radius: 999px; font-size: 12px; letter-spacing: .04em; }
.pill:hover { color: var(--text); border-color: rgba(255,255,255,.25); }
@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero { padding-top: 48px; }
  .robot-stage { order: -1; max-width: 320px; margin: 0 auto; }
}

/* ---------- robot mascot ---------- */
.robot-stage { position: relative; aspect-ratio: 1; width: 100%; max-width: 460px; justify-self: center; }
.robot-stage .ring { position: absolute; inset: 6%; border-radius: 50%; border: 1px dashed rgba(255,255,255,.14); animation: spin 40s linear infinite; }
.robot-stage .ring.r2 { inset: -4%; border-style: solid; border-color: rgba(124,92,255,.18); animation-duration: 60s; animation-direction: reverse; }
.robot-stage .ring i { position: absolute; width: 12px; height: 12px; border-radius: 50%; top: -6px; left: calc(50% - 6px); background: var(--cyan); box-shadow: 0 0 18px var(--cyan); }
.robot-stage .ring.r2 i { background: var(--lime); box-shadow: 0 0 18px var(--lime); top: auto; bottom: -6px; }
@keyframes spin { to { transform: rotate(360deg); } }
.robot { position: absolute; inset: 14%; animation: bob 5s ease-in-out infinite; filter: drop-shadow(0 40px 50px rgba(0,0,0,.6)); }
@keyframes bob { 50% { transform: translateY(-14px); } }
.robot .eye { transition: transform .12s ease-out; }
.robot .lid { transform-origin: center; transform-box: fill-box; animation: blink 5.5s infinite; }
@keyframes blink { 0%, 92%, 100% { transform: scaleY(0); } 95% { transform: scaleY(1); } }
.robot .antenna-tip { animation: glow 2.4s ease-in-out infinite; }
@keyframes glow { 50% { opacity: .35; } }
.float-chip {
  position: absolute; display: flex; align-items: center; gap: 10px; padding: 10px 14px;
  background: rgba(18, 21, 39, .82); border: 1px solid var(--line-2); border-radius: 14px;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  font-size: 13px; font-weight: 600; box-shadow: var(--shadow); white-space: nowrap;
  animation: bob 6s ease-in-out infinite;
}
.float-chip .dot { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; font-size: 16px; }
.float-chip small { display: block; font-weight: 500; color: var(--muted); font-size: 11px; }
.float-chip.c1 { top: 8%; left: -6%; animation-delay: -1s; }
.float-chip.c2 { bottom: 14%; right: -8%; animation-delay: -3s; }
.float-chip.c3 { bottom: 2%; left: 4%; animation-delay: -2s; }
@media (max-width: 900px) { .float-chip.c1 { left: -2%; } .float-chip.c2 { right: -2%; } }
@media (max-width: 420px) { .float-chip { font-size: 12px; padding: 8px 10px; } .float-chip small { display: none; } .float-chip.c3 { display: none; } }

/* ---------- marquee strip ---------- */
.strip { border-block: 1px solid var(--line); background: rgba(255,255,255,.015); overflow: hidden; }
.strip-track { display: flex; gap: 48px; padding: 18px 0; width: max-content; animation: marquee 34s linear infinite; }
.strip-track span { display: inline-flex; align-items: center; gap: 12px; color: var(--muted); font-weight: 500; font-size: 15px; white-space: nowrap; }
.strip-track span::before { content: "✦"; color: var(--lime); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- cards / grids ---------- */
.card {
  background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.015));
  border: 1px solid var(--line); border-radius: var(--radius); padding: 28px;
  transition: border-color .25s, transform .25s, background .25s;
}
.card:hover { border-color: var(--line-2); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
@media (max-width: 900px) { .grid-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }

.icon-tile { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; font-size: 22px; margin-bottom: 18px; border: 1px solid var(--line-2); }
.t-violet { background: rgba(124,92,255,.16); }
.t-cyan { background: rgba(47,216,255,.14); }
.t-lime { background: rgba(200,255,61,.13); }
.t-pink { background: rgba(255,92,168,.14); }
.t-amber { background: rgba(255,184,77,.14); }
.card h3 { margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 15px; }

/* ---------- featured app ---------- */
.feature {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0; overflow: hidden;
  border-radius: 28px; border: 1px solid var(--line-2);
  background:
    radial-gradient(ellipse at 100% 0%, rgba(46,122,130,.45), transparent 60%),
    linear-gradient(180deg, var(--surface-2), var(--surface));
}
.feature-copy { padding: 52px; display: grid; gap: 20px; align-content: center; }
.feature-copy .app-id { display: flex; gap: 16px; align-items: center; }
.feature-copy .app-id img { width: 64px; height: 64px; border-radius: 18px; box-shadow: 0 10px 30px -8px rgba(46,122,130,.8); }
.feature-copy .app-id small { color: var(--muted); display: block; font-size: 14px; }
.feature-visual { position: relative; min-height: 460px; display: grid; place-items: center; padding: 40px 20px; }
.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.ticks li { display: flex; gap: 12px; color: var(--muted); }
.ticks li::before { content: "✓"; flex: none; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-size: 12px; font-weight: 800; background: rgba(200,255,61,.15); color: var(--lime); margin-top: 2px; }
.ticks li b { color: var(--text); font-weight: 600; }
@media (max-width: 900px) {
  .feature { grid-template-columns: 1fr; }
  .feature-copy { padding: 32px 24px; }
  .feature-visual { min-height: 0; padding: 10px 16px 40px; }
}

/* ---------- phone mockup (Hello Hands board) ---------- */
.phone {
  width: min(300px, 82vw); aspect-ratio: 9 / 18.5; border-radius: 40px; padding: 10px;
  background: linear-gradient(160deg, #2a2f4d, #0c0e1a); border: 1px solid rgba(255,255,255,.18);
  box-shadow: 0 50px 80px -30px rgba(0,0,0,.9), inset 0 0 0 2px rgba(0,0,0,.6);
  transform: rotate(-4deg); transition: transform .5s;
}
.phone:hover { transform: rotate(0) scale(1.02); }
.phone.flat { transform: none; }
.screen { width: 100%; height: 100%; border-radius: 31px; overflow: hidden; background: #f5f1e8; color: #1d2433; display: flex; flex-direction: column; font-family: var(--font); position: relative; }
.screen .notch { position: absolute; top: 8px; left: 50%; translate: -50% 0; width: 70px; height: 18px; border-radius: 10px; background: #0c0e1a; z-index: 2; }
.screen .sentence { margin: 34px 10px 8px; padding: 9px 10px; border-radius: 14px; background: #fff; display: flex; gap: 6px; align-items: center; min-height: 46px; box-shadow: 0 2px 6px rgba(0,0,0,.06); }
.screen .sentence .w { font-size: 18px; background: #fff7d6; border-radius: 8px; padding: 2px 5px; animation: pop .5s backwards; }
.screen .sentence .w:nth-child(2) { animation-delay: .9s; }
.screen .sentence .w:nth-child(3) { animation-delay: 1.8s; }
.screen .sentence .speak { margin-left: auto; background: #2e7a82; color: #fff; font-size: 11px; font-weight: 700; padding: 6px 9px; border-radius: 9px; }
@keyframes pop { from { transform: scale(.3); opacity: 0; } }
.screen .board { display: flex; flex: 1; gap: 8px; padding: 0 10px 10px; min-height: 0; }
.screen .rail { display: flex; flex-direction: column; gap: 6px; }
.screen .rail span { width: 36px; height: 36px; border-radius: 11px; background: #fff; display: grid; place-items: center; font-size: 17px; box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.screen .rail span.on { background: #2e7a82; box-shadow: 0 0 0 2px #2e7a82; }
.screen .cards { flex: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 7px; align-content: start; }
.screen .cards div { border-radius: 13px; background: #fff; display: grid; justify-items: center; align-content: center; gap: 1px; padding: 8px 4px 6px; font-size: 26px; border: 3px solid var(--fk, #f2c94c); box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.screen .cards div small { font-size: 11px; font-weight: 700; color: #1d2433; }
.screen .cards .y { --fk: #f2c94c; } .screen .cards .g { --fk: #6fcf97; } .screen .cards .b { --fk: #56ccf2; } .screen .cards .p { --fk: #f28bc0; } .screen .cards .o { --fk: #f2994a; }
.screen .bar { display: flex; justify-content: space-around; padding: 8px 10px 12px; background: #fff; border-top: 1px solid #ece6d8; font-size: 18px; }

/* ---------- categories ---------- */
.cats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.cat {
  position: relative; display: grid; gap: 6px; padding: 24px; border-radius: var(--radius);
  border: 1px solid var(--line); background: rgba(255,255,255,.025); overflow: hidden;
  transition: transform .25s, border-color .25s, background .25s;
}
.cat::after { content: ""; position: absolute; inset: auto -40px -60px auto; width: 160px; height: 160px; border-radius: 50%; background: var(--c, var(--violet)); filter: blur(50px); opacity: .18; transition: opacity .3s; }
.cat:hover { transform: translateY(-4px); border-color: var(--line-2); background: rgba(255,255,255,.04); }
.cat:hover::after { opacity: .35; }
.cat .ico { font-size: 30px; margin-bottom: 10px; }
.cat h3 { font-size: 19px; }
.cat p { color: var(--muted); font-size: 14px; }
.cat .count { position: absolute; top: 22px; right: 22px; font-size: 12px; font-weight: 600; padding: 4px 10px; border-radius: 999px; background: rgba(255,255,255,.06); color: var(--muted); }
.cat .count.live { background: rgba(200,255,61,.14); color: var(--lime); }
@media (max-width: 900px) { .cats { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .cats { grid-template-columns: 1fr; } }

/* ---------- steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; counter-reset: step; }
.step { position: relative; padding: 30px 28px; border-radius: var(--radius); border: 1px solid var(--line); background: rgba(255,255,255,.02); }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font-family: var(--display); font-weight: 800; font-size: 46px; line-height: 1;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
  display: block; margin-bottom: 18px;
}
.step p { color: var(--muted); font-size: 15px; margin-top: 8px; }
@media (max-width: 800px) { .steps { grid-template-columns: 1fr; } }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative; overflow: hidden; text-align: center; padding: 80px 32px; border-radius: 32px;
  background: radial-gradient(ellipse at 50% 120%, rgba(200,255,61,.25), transparent 60%), linear-gradient(135deg, #1b1442, #0c2a3a);
  border: 1px solid var(--line-2);
}
.cta-band h2 { max-width: 760px; margin: 0 auto 18px; }
.cta-band p { max-width: 560px; margin: 0 auto 32px; color: var(--muted); }
@media (max-width: 600px) { .cta-band { padding: 56px 20px; border-radius: 24px; } }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; max-width: 820px; margin: 0 auto; }
.faq details { border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.025); transition: border-color .2s, background .2s; }
.faq details[open] { border-color: var(--line-2); background: rgba(255,255,255,.04); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 24px; font-weight: 600; font-size: 17px; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 24px; font-weight: 400; color: var(--cyan); transition: transform .25s; flex: none; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .ans { padding: 0 24px 22px; color: var(--muted); }
.faq .ans a { color: var(--cyan); }

/* ---------- footer ---------- */
footer { border-top: 1px solid var(--line); margin-top: 40px; padding: 48px 0 40px; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; align-items: flex-start; }
footer nav { display: flex; flex-wrap: wrap; gap: 8px 22px; }
footer a:hover { color: var(--text); }
footer .fine { width: 100%; color: var(--faint); font-size: 13px; padding-top: 20px; border-top: 1px solid var(--line); }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ======================================================
   Catalog (apps.html)
   ====================================================== */
.cat-hero { padding: 56px 0 28px; }
.cat-hero h1 { font-size: clamp(36px, 5vw, 60px); margin: 16px 0 14px; }
.search {
  position: relative; max-width: 560px; margin-top: 28px;
}
.search input {
  width: 100%; padding: 17px 20px 17px 52px; border-radius: 999px; border: 1px solid var(--line-2);
  background: rgba(255,255,255,.05); color: var(--text); font: inherit; font-size: 16px; outline: none;
  transition: border-color .2s, background .2s, box-shadow .2s;
}
.search input::placeholder { color: var(--faint); }
.search input:focus { border-color: var(--cyan); background: rgba(255,255,255,.07); box-shadow: 0 0 0 4px rgba(47,216,255,.12); }
.search svg { position: absolute; left: 19px; top: 50%; translate: 0 -50%; width: 20px; height: 20px; color: var(--muted); }
.search kbd { position: absolute; right: 16px; top: 50%; translate: 0 -50%; font: 600 12px var(--font); color: var(--faint); border: 1px solid var(--line-2); border-radius: 6px; padding: 3px 7px; }
@media (max-width: 600px) { .search kbd { display: none; } }

.catalog { display: grid; grid-template-columns: 230px 1fr; gap: 40px; padding: 24px 0 40px; align-items: start; }
.side { position: sticky; top: 92px; display: grid; gap: 4px; }
.side .label { font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--faint); padding: 0 14px 10px; }
.side a, .chips a {
  display: flex; align-items: center; gap: 12px; padding: 11px 14px; border-radius: 12px;
  color: var(--muted); font-weight: 500; font-size: 15px; transition: background .2s, color .2s; border: 1px solid transparent;
}
.side a:hover { background: rgba(255,255,255,.04); color: var(--text); }
.side a.active { background: rgba(255,255,255,.07); color: var(--text); border-color: var(--line-2); }
.side a .n { margin-left: auto; font-size: 12px; color: var(--faint); }
.side a.active .n { color: var(--lime); }
.side .help { margin-top: 18px; padding: 18px; border-radius: 16px; border: 1px dashed var(--line-2); font-size: 14px; color: var(--muted); }
.side .help a { display: inline; padding: 0; color: var(--cyan); border: 0; }
.chips { display: none; }
@media (max-width: 900px) {
  .catalog { grid-template-columns: 1fr; gap: 0; }
  .side { display: none; }
  .chips {
    display: flex; gap: 8px; overflow-x: auto; position: sticky; top: 60px; z-index: 40;
    padding: 12px 16px; margin: 0 -16px 8px; background: rgba(8,9,15,.85);
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); scrollbar-width: none;
  }
  .chips::-webkit-scrollbar { display: none; }
  .chips a { flex: none; padding: 8px 14px; border-radius: 999px; font-size: 14px; border-color: var(--line-2); background: rgba(255,255,255,.03); }
  .chips a.active { background: var(--text); color: #0a0b14; border-color: var(--text); }
}

.shelf { padding: 8px 0 52px; scroll-margin-top: 90px; }
.shelf-head { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; }
.shelf-head .ico { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; font-size: 26px; border: 1px solid var(--line-2); flex: none; }
.shelf-head h2 { font-size: clamp(24px, 3vw, 30px); }
.shelf-head p { color: var(--muted); font-size: 15px; }
.apps { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }

.app {
  position: relative; display: flex; flex-direction: column; gap: 16px; padding: 22px; border-radius: var(--radius);
  border: 1px solid var(--line-2); background: linear-gradient(180deg, var(--surface-2), var(--surface));
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.app:hover { transform: translateY(-4px); border-color: rgba(255,255,255,.22); box-shadow: var(--shadow); }
.app .top { display: flex; gap: 14px; align-items: center; }
.app .top img { width: 60px; height: 60px; border-radius: 16px; flex: none; }
.app h3 { font-size: 18px; }
.app .by { font-size: 13px; color: var(--muted); }
.app .desc { color: var(--muted); font-size: 14.5px; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { font-size: 12px; font-weight: 600; padding: 4px 10px; border-radius: 999px; background: rgba(255,255,255,.06); color: var(--muted); }
.tag.green { background: rgba(200,255,61,.13); color: var(--lime); }
.tag.blue { background: rgba(47,216,255,.12); color: var(--cyan); }
.app .actions { display: flex; gap: 8px; margin-top: auto; }
.app .actions .btn { flex: 1; }
.app .new { position: absolute; top: 18px; right: 18px; font-size: 11px; font-weight: 700; letter-spacing: .08em; padding: 4px 9px; border-radius: 999px; background: var(--lime); color: #0a0b14; }

.app.soon {
  border-style: dashed; background: rgba(255,255,255,.015); align-items: flex-start; justify-content: center; min-height: 230px;
}
.app.soon:hover { transform: none; box-shadow: none; }
.app.soon { grid-column: 1 / -1; min-height: 0; display: grid; grid-template-columns: auto 1fr; column-gap: 20px; row-gap: 4px; align-items: center; padding: 26px; }
.app.soon .bot { grid-row: span 3; width: 64px; height: 64px; }
@media (max-width: 520px) { .app.soon { grid-template-columns: 1fr; } .app.soon .bot { grid-row: auto; } }
.app.soon .bot { width: 54px; height: 54px; opacity: .9; }
.app.soon .bot .scan { animation: scan 2.4s ease-in-out infinite; }
@keyframes scan { 50% { transform: translateX(10px); } }
.app.soon h3 { color: var(--text); }
.app.soon p { color: var(--muted); font-size: 14px; }
.app.soon a.link { color: var(--cyan); font-weight: 600; font-size: 14px; }
.app.soon a.link:hover { text-decoration: underline; }

.empty { display: none; text-align: center; padding: 60px 20px; color: var(--muted); }
.empty.show { display: block; }
.empty .big { font-size: 48px; margin-bottom: 10px; }

/* ======================================================
   Detail / document pages
   ====================================================== */
.detail-hero { padding: 64px 0 40px; }
.detail-hero .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.crumbs { font-size: 14px; color: var(--faint); margin-bottom: 24px; display: flex; gap: 8px; flex-wrap: wrap; }
.crumbs a { color: var(--muted); }
.crumbs a:hover { color: var(--text); }
.app-head { display: flex; gap: 20px; align-items: center; margin-bottom: 22px; }
.app-head img { width: 88px; height: 88px; border-radius: 24px; box-shadow: 0 16px 40px -12px rgba(46,122,130,.9); }
.app-head h1 { font-size: clamp(36px, 5vw, 56px); }
.app-head .by { color: var(--muted); }
.meta { display: flex; flex-wrap: wrap; gap: 0; margin: 26px 0 30px; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.meta div { flex: 1 1 120px; padding: 14px 18px; border-right: 1px solid var(--line); }
.meta div:last-child { border-right: 0; }
.meta b { display: block; font-family: var(--display); font-size: 17px; }
.meta small { color: var(--faint); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.dl-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.dl-note { font-size: 13px; color: var(--faint); margin-top: 14px; }
.dl-note a { color: var(--cyan); }
@media (max-width: 900px) {
  .detail-hero .wrap { grid-template-columns: 1fr; }
  .detail-hero .phone { margin: 10px auto 0; }
}

.pricing { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; max-width: 900px; margin: 0 auto; }
.price-card { padding: 34px; border-radius: 24px; border: 1px solid var(--line-2); background: rgba(255,255,255,.03); display: grid; gap: 16px; align-content: start; }
.price-card.hot { background: radial-gradient(ellipse at 100% 0%, rgba(200,255,61,.16), transparent 55%), linear-gradient(180deg, var(--surface-2), var(--surface)); border-color: rgba(200,255,61,.45); }
.price-card .amount { font-family: var(--display); font-size: 48px; font-weight: 800; line-height: 1; }
.price-card .amount small { font-size: 16px; font-weight: 500; color: var(--muted); font-family: var(--font); }
.price-card .btn { justify-self: start; }
@media (max-width: 700px) { .pricing { grid-template-columns: 1fr; } }

.downloads { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.dl {
  display: grid; gap: 10px; padding: 26px; border-radius: 20px; border: 1px solid var(--line-2);
  background: rgba(255,255,255,.03); transition: border-color .2s, transform .2s;
}
.dl:hover { border-color: rgba(255,255,255,.26); transform: translateY(-3px); }
.dl.main { border-color: rgba(200,255,61,.45); background: radial-gradient(ellipse at 0% 0%, rgba(200,255,61,.1), transparent 60%), rgba(255,255,255,.03); }
.dl .row { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.dl h3 { font-size: 18px; }
.dl p { color: var(--muted); font-size: 14px; }
.dl .file { font-family: ui-monospace, Consolas, monospace; font-size: 12px; color: var(--faint); word-break: break-all; }
@media (max-width: 700px) { .downloads { grid-template-columns: 1fr; } }

.doc { max-width: 780px; margin: 0 auto; padding: 56px 0 40px; }
.doc h1 { font-size: clamp(34px, 5vw, 52px); margin: 14px 0 14px; }
.doc h2 { font-size: 26px; margin: 48px 0 14px; }
.doc h3 { margin: 28px 0 10px; }
.doc p, .doc li { color: #c4c8e4; }
.doc p + p { margin-top: 14px; }
.doc ul { padding-left: 22px; display: grid; gap: 8px; }
.doc a { color: var(--cyan); }
.doc a:hover { text-decoration: underline; }
.doc .updated { color: var(--faint); font-size: 14px; }

.guide { list-style: none; padding: 0; margin: 32px 0 0; display: grid; gap: 16px; counter-reset: g; }
.guide > li { position: relative; padding: 24px 24px 24px 82px; border-radius: 18px; border: 1px solid var(--line); background: rgba(255,255,255,.025); }
.guide > li::before {
  counter-increment: g; content: counter(g); position: absolute; left: 22px; top: 22px;
  width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center;
  font-family: var(--display); font-weight: 800; background: var(--grad); color: #fff;
}
.guide h3 { margin: 0 0 6px; font-size: 18px; }
.guide p { color: var(--muted) !important; font-size: 15px; }
.guide .bn { display: block; margin-top: 8px; color: var(--faint) !important; font-size: 15px; }
@media (max-width: 520px) { .guide > li { padding: 76px 20px 22px; } .guide > li::before { left: 20px; top: 20px; } }

.callout { display: flex; gap: 14px; padding: 18px 20px; border-radius: 16px; border: 1px solid rgba(255,184,77,.35); background: rgba(255,184,77,.08); color: #f1dcb5; font-size: 15px; margin-top: 22px; }
.callout.info { border-color: rgba(47,216,255,.3); background: rgba(47,216,255,.07); color: #c5eef8; }
.callout .i { font-size: 20px; flex: none; }

.nf { min-height: 70vh; display: grid; place-items: center; text-align: center; padding: 60px 0; }
.nf h1 { font-size: clamp(80px, 16vw, 160px); line-height: 1; }
.nf p { color: var(--muted); margin: 14px 0 30px; }

.toast {
  position: fixed; left: 50%; bottom: 28px; translate: -50% 20px; opacity: 0; pointer-events: none;
  padding: 12px 20px; border-radius: 999px; background: var(--text); color: #0a0b14; font-weight: 600; font-size: 14px;
  transition: opacity .25s, translate .25s; z-index: 100; box-shadow: var(--shadow);
}
.toast.show { opacity: 1; translate: -50% 0; }

/* ---------- about the maker ---------- */
.maker { display: grid; grid-template-columns: auto 1fr; gap: 40px; align-items: center; padding: 48px; border-radius: 28px; border: 1px solid var(--line-2); background: radial-gradient(ellipse at 0% 0%, rgba(124,92,255,.22), transparent 60%), linear-gradient(180deg, var(--surface-2), var(--surface)); }
.maker .avatar { width: 150px; height: 150px; border-radius: 40px; display: grid; place-items: center; font-family: var(--display); font-weight: 800; font-size: 52px; color: #0a0b14; background: var(--grad); box-shadow: 0 24px 60px -20px rgba(124,92,255,.8); transform: rotate(-4deg); }
footer .fine a { color: var(--cyan); }
@media (max-width: 700px) { .maker { grid-template-columns: 1fr; padding: 32px 22px; gap: 24px; } .maker .avatar { width: 96px; height: 96px; font-size: 34px; border-radius: 28px; } }