/* demrender.com — one dark, cinematic page: the visualizers look best on black. */
@font-face {
  font-family: 'Inter'; font-style: normal; font-display: swap; font-weight: 100 900;
  src: url('fonts/inter-latin-ext-wght-normal.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Inter'; font-style: normal; font-display: swap; font-weight: 100 900;
  src: url('fonts/inter-latin-wght-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  color-scheme: dark;
  --bg: #06090f;
  --bg-2: #0a1019;
  --panel: rgba(16, 24, 38, .72);
  --line: rgba(120, 170, 230, .14);
  --line-2: rgba(120, 170, 230, .26);
  --text: #eaf2fb;
  --text-2: #b8c8da;
  --muted: #8399b1;
  --accent: #2f9bdd;
  --accent-2: #5fc3ff;
  --grad: linear-gradient(135deg, #3fb2ff 0%, #1a7fbe 55%, #1453c9 100%);
  --grad-text: linear-gradient(100deg, #8fd6ff 0%, #3fb2ff 40%, #b07cff 75%, #ff5fa8 100%);
  --glow: 0 8px 30px rgba(47, 155, 221, .45);
  --radius: 16px;
  --font: 'Inter', 'Segoe UI Variable Text', 'Segoe UI', system-ui, -apple-system, Arial, sans-serif;
  --gutter: clamp(16px, 4vw, 40px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 400 16px/1.65 var(--font); -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
body::before {
  content: ''; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(900px 640px at 82% -8%, rgba(47, 155, 221, .20), transparent 70%),
    radial-gradient(760px 600px at -10% 40%, rgba(120, 70, 220, .12), transparent 70%),
    radial-gradient(900px 700px at 50% 120%, rgba(20, 83, 201, .16), transparent 70%),
    linear-gradient(180deg, #070b12, #05070c);
}
img, video { max-width: 100%; display: block; }
a { color: var(--accent-2); text-decoration: none; }
a:hover { color: #9adcff; }
h1, h2, h3 { margin: 0; line-height: 1.12; letter-spacing: -.02em; }
h2 { font-size: clamp(28px, 4vw, 44px); font-weight: 800; }
h3 { font-size: 18px; font-weight: 700; }
p { margin: 0; }
.wrap { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 var(--gutter); }
.wrap.narrow { max-width: 860px; }
.skip { position: absolute; left: -999px; top: 8px; background: #fff; color: #000; padding: 8px 12px; border-radius: 8px; z-index: 99; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--accent-2); outline-offset: 3px; border-radius: 6px; }

/* ------------------------------------------------------------ buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; border-radius: 999px; border: 1px solid transparent;
  font: 650 15px/1 var(--font); padding: 13px 22px; cursor: pointer; transition: transform .15s, box-shadow .2s, background .2s, border-color .2s;
  white-space: nowrap;
}
.btn svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.btn-primary { background: var(--grad); color: #fff; box-shadow: var(--glow); }
.btn-primary:hover { color: #fff; transform: translateY(-1px); box-shadow: 0 10px 38px rgba(47, 155, 221, .6); }
.btn-ghost { background: rgba(255, 255, 255, .04); color: var(--text); border-color: var(--line-2); }
.btn-ghost:hover { color: #fff; border-color: rgba(120, 190, 255, .55); background: rgba(255, 255, 255, .07); }
.btn-lg { padding: 16px 26px; font-size: 16px; }
.btn-sm { padding: 9px 16px; font-size: 14px; }

/* ------------------------------------------------------------- header */
.top {
  position: sticky; top: 0; z-index: 20; backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%);
  background: rgba(6, 9, 15, .72); border-bottom: 1px solid var(--line);
}
.top-in { display: flex; align-items: center; gap: 24px; height: 66px; }
.brand { display: flex; align-items: center; gap: 10px; flex: none; }
.brand-mark { height: 30px; width: auto; }
.brand-word { height: 22px; width: auto; }
.nav { display: flex; gap: 4px; margin-left: auto; }
.nav a { color: var(--text-2); font-size: 14.5px; font-weight: 550; padding: 8px 12px; border-radius: 8px; }
.nav a:hover { color: #fff; background: rgba(255, 255, 255, .06); }
@media (max-width: 860px) {
  .nav { display: none; }
  .top .btn { margin-left: auto; }
}

/* --------------------------------------------------------------- hero */
.hero { padding: clamp(40px, 7vw, 90px) 0 30px; }
.hero-in { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr); gap: clamp(28px, 4vw, 56px); align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px; font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--accent-2); margin-bottom: 16px;
}
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent-2); box-shadow: 0 0 12px var(--accent-2); }
h1 { font-size: clamp(38px, 5.6vw, 66px); font-weight: 850; letter-spacing: -.035em; }
.grad { background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { margin-top: 20px; font-size: clamp(16.5px, 1.6vw, 19px); color: var(--text-2); max-width: 560px; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.cta.center { justify-content: center; }
.dl-info { margin-top: 14px; font-size: 13.5px; color: var(--muted); min-height: 1.6em; }
.dl-info b { color: var(--text-2); font-weight: 600; }

.hero-stage { position: relative; }
.hero-stage::before {
  content: ''; position: absolute; inset: -12% -8%; z-index: -1;
  background: radial-gradient(closest-side, rgba(255, 140, 40, .22), rgba(47, 155, 221, .16) 55%, transparent 80%); filter: blur(30px);
}
.player {
  position: relative; border-radius: 20px; overflow: hidden; background: #000; aspect-ratio: 16 / 9;
  border: 1px solid var(--line-2); box-shadow: 0 30px 90px rgba(0, 0, 0, .6), 0 0 60px rgba(47, 155, 221, .18);
}
.player video { width: 100%; height: 100%; object-fit: cover; }
.player .tag {
  position: absolute; left: 12px; top: 12px; font-size: 12px; color: rgba(255, 255, 255, .78); padding: 5px 10px; border-radius: 999px;
  background: rgba(0, 0, 0, .45); backdrop-filter: blur(6px);
}
.sound {
  position: absolute; right: 12px; bottom: 10px; display: inline-flex; align-items: center; gap: 7px; padding: 7px 12px 7px 10px;
  border-radius: 999px; border: 1px solid rgba(255, 255, 255, .22); background: rgba(0, 0, 0, .5); color: #fff;
  font: 600 12.5px var(--font); cursor: pointer; backdrop-filter: blur(6px);
}
.sound svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.sound .i-on, .sound[aria-pressed="true"] .i-off { display: none; }
.sound[aria-pressed="true"] .i-on { display: block; }
.sound:hover { background: rgba(0, 0, 0, .7); }

.stats {
  list-style: none; margin: clamp(40px, 6vw, 70px) auto 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1px;
  padding: 0; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line);
  background: var(--line);
}
.stats li { background: rgba(10, 16, 26, .92); padding: 18px 16px; text-align: center; display: flex; flex-direction: column; gap: 3px; }
.stats b { font-size: 17px; font-weight: 750; color: #fff; letter-spacing: -.01em; }
.stats span { font-size: 12.5px; color: var(--muted); }
.wrap.stats { padding: 0; width: calc(100% - 2 * var(--gutter)); }
@media (max-width: 980px) {
  .hero-in { grid-template-columns: minmax(0, 1fr); }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats li:last-child { grid-column: 1 / -1; }
}

/* ------------------------------------------------------------ sections */
.section { padding: clamp(60px, 9vw, 120px) 0 0; scroll-margin-top: 70px; }
.sub { margin-top: 14px; color: var(--text-2); font-size: 17px; max-width: 680px; }

/* gallery */
.gallery { margin-top: 36px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.clip {
  position: relative; display: block; padding: 0; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; cursor: pointer;
  background: #000; aspect-ratio: 16 / 9; color: #fff; font: inherit; text-align: left;
  transition: transform .2s, border-color .2s, box-shadow .2s;
}
.clip:hover { transform: translateY(-3px); border-color: rgba(120, 190, 255, .5); box-shadow: 0 18px 50px rgba(0, 0, 0, .55), 0 0 30px rgba(47, 155, 221, .18); }
.clip img, .clip video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.clip video { opacity: 0; transition: opacity .25s; }
.clip.playing video { opacity: 1; }
.clip .meta {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 30px 14px 11px; display: flex; align-items: flex-end; justify-content: space-between; gap: 8px;
  background: linear-gradient(transparent, rgba(0, 0, 0, .78));
}
.clip .name { font-weight: 700; font-size: 15px; }
.clip .fam { font-size: 11.5px; color: rgba(255, 255, 255, .72); padding: 3px 9px; border-radius: 999px; background: rgba(255, 255, 255, .12); }
.clip .play {
  position: absolute; top: 50%; left: 50%; width: 54px; height: 54px; margin: -27px 0 0 -27px; border-radius: 50%;
  background: rgba(0, 0, 0, .45); border: 1px solid rgba(255, 255, 255, .35); display: grid; place-items: center; opacity: 0; transition: opacity .2s;
  backdrop-filter: blur(4px);
}
.clip .play svg { width: 20px; height: 20px; fill: #fff; margin-left: 3px; }
.clip:hover .play, .clip:focus-visible .play { opacity: 1; }
.more { margin-top: 20px; color: var(--muted); font-size: 15px; }
@media (max-width: 900px) { .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .gallery { grid-template-columns: minmax(0, 1fr); } .clip .play { opacity: 1; } }

/* features */
.feature { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.25fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
.feature + .feature { margin-top: clamp(60px, 9vw, 110px); }
.feature.flip { grid-template-columns: minmax(0, 1.25fr) minmax(0, .9fr); }
.feature.flip .feature-copy { order: 2; }
.feature-copy p:not(.eyebrow) { margin-top: 16px; color: var(--text-2); font-size: 16.5px; }
.ticks { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 10px; }
.ticks li { position: relative; padding-left: 30px; color: var(--text-2); font-size: 15.5px; }
.ticks li::before {
  content: ''; position: absolute; left: 0; top: 4px; width: 18px; height: 18px; border-radius: 50%;
  background: rgba(47, 155, 221, .16) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235fc3ff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center / 12px no-repeat;
}
.ticks b { color: #fff; font-weight: 650; }
.shot {
  margin: 0; border-radius: 14px; overflow: hidden; border: 1px solid var(--line-2); background: #0b1220;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .55), 0 0 50px rgba(47, 155, 221, .12);
}
.shot img { width: 100%; height: auto; }
.export-visual { position: relative; padding-right: clamp(40px, 9%, 110px); }
.phone {
  position: absolute; right: 0; bottom: -28px; width: clamp(110px, 23%, 200px); aspect-ratio: 9 / 16; border-radius: 22px; overflow: hidden;
  background: #000; border: 3px solid #1d2939; box-shadow: 0 24px 60px rgba(0, 0, 0, .7), 0 0 0 1px rgba(255, 255, 255, .06);
}
.phone video { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 900px) {
  .feature { grid-template-columns: minmax(0, 1fr); }
  .feature.flip .feature-copy { order: 0; }
}

/* steps */
.steps { list-style: none; padding: 0; margin: 36px 0 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; counter-reset: s; }
.steps li { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 22px; }
.steps .n {
  display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; margin-bottom: 14px;
  background: var(--grad); color: #fff; font-weight: 800; box-shadow: var(--glow);
}
.steps p { margin-top: 8px; color: var(--text-2); font-size: 15px; }
@media (max-width: 760px) { .steps { grid-template-columns: minmax(0, 1fr); } }

/* free */
.free {
  display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 32px; align-items: center; padding: clamp(26px, 5vw, 48px);
  border-radius: 22px; border: 1px solid var(--line-2);
  background: radial-gradient(600px 300px at 0% 0%, rgba(47, 155, 221, .18), transparent 70%), radial-gradient(500px 300px at 100% 100%, rgba(176, 124, 255, .14), transparent 70%), rgba(12, 18, 30, .85);
}
.free p:not(.eyebrow) { margin-top: 14px; color: var(--text-2); font-size: 16.5px; }
.badges { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.badges li {
  padding: 14px 16px; border-radius: 12px; background: rgba(255, 255, 255, .04); border: 1px solid var(--line); font-weight: 650; text-align: center;
}
@media (max-width: 760px) { .free { grid-template-columns: minmax(0, 1fr); } }

/* faq */
.faq { margin-top: 30px; display: grid; gap: 10px; }
.faq details { border: 1px solid var(--line); border-radius: 14px; background: var(--panel); }
.faq summary {
  list-style: none; cursor: pointer; padding: 17px 52px 17px 20px; font-weight: 650; font-size: 16px; position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+'; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); font-size: 22px; font-weight: 400; color: var(--accent-2);
  transition: transform .2s;
}
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { padding: 0 20px 18px; color: var(--text-2); font-size: 15.5px; }

/* contact */
.contact {
  text-align: center; padding: clamp(30px, 6vw, 56px) clamp(18px, 4vw, 40px); border-radius: 22px; border: 1px solid var(--line-2);
  background: radial-gradient(700px 300px at 50% 0%, rgba(47, 155, 221, .2), transparent 70%), rgba(12, 18, 30, .85);
}
.contact p { margin-top: 12px; color: var(--text-2); font-size: 17px; }
@media (max-width: 520px) { .contact .btn { width: 100%; white-space: normal; } }

/* footer */
.foot { margin-top: clamp(70px, 10vw, 120px); border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--muted); font-size: 14px; }
.foot-in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px; }
.foot-brand { display: flex; align-items: center; gap: 10px; }
.foot-brand img { height: 22px; width: auto; }
.foot-links { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.foot-links a { color: var(--muted); }
.foot-links a:hover { color: #fff; }

/* lightbox */
.lightbox { padding: 0; border: 0; background: transparent; max-width: min(1100px, calc(100vw - 32px)); width: 100%; }
.lightbox::backdrop { background: rgba(2, 4, 8, .82); backdrop-filter: blur(6px); }
.lb-in { border-radius: 16px; overflow: hidden; border: 1px solid var(--line-2); background: #000; box-shadow: 0 40px 120px rgba(0, 0, 0, .7); }
.lb-in video { width: 100%; aspect-ratio: 16 / 9; background: #000; }
.lb-bar { display: flex; align-items: center; justify-content: space-between; padding: 10px 12px 10px 18px; background: #0b111c; color: var(--text); font-weight: 650; }
.lb-close { width: 36px; height: 36px; border-radius: 10px; border: 1px solid var(--line-2); background: transparent; color: #fff; font-size: 22px; cursor: pointer; }
.lb-close:hover { background: rgba(255, 255, 255, .08); }

/* legal page */
.legal { padding: 60px 0 0; }
.legal h1 { font-size: clamp(32px, 5vw, 48px); }
.legal h2 { font-size: 24px; margin-top: 48px; scroll-margin-top: 80px; }
.legal p, .legal li { color: var(--text-2); font-size: 15.5px; }
.legal p { margin-top: 12px; }
.legal pre {
  white-space: pre-wrap; font: 13.5px/1.6 'Cascadia Mono', Consolas, ui-monospace, monospace; color: var(--text-2);
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; margin-top: 16px; overflow-x: auto;
}