/* ============ MyAssistant — dark cinematic ============ */
:root {
  --bg: #050a12;
  --bg-2: #071021;
  --panel: rgba(13, 25, 45, 0.55);
  --line: rgba(90, 170, 220, 0.14);
  --line-strong: rgba(110, 200, 255, 0.35);
  --cyan: #58d5ff;
  --cyan-deep: #1e9ad6;
  --text: #dbe7f4;
  --text-dim: #8fa6bd;
  --muted: #8296ac;
  --glow: 0 0 24px rgba(88, 213, 255, 0.35);
  --radius: 14px;
  --font-display: "Sora", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3 { font-family: var(--font-display); letter-spacing: -0.02em; }
h1 { font-size: clamp(3rem, 9vw, 5.6rem); line-height: 1.02; font-weight: 800; margin: 0.4em 0 0.35em; }
h2 { font-size: clamp(1.7rem, 4vw, 2.6rem); line-height: 1.15; font-weight: 700; margin: 0.2em 0 0.6em; }
h3 { font-size: 1.18rem; font-weight: 600; margin: 0 0 0.5em; }
p { margin: 0 0 1em; }
a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
code { font-family: var(--font-mono); font-size: 0.85em; background: rgba(88,213,255,.08); border: 1px solid var(--line); padding: 0.1em 0.4em; border-radius: 6px; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 780px; }

.accent-text {
  background: linear-gradient(100deg, #9ee8ff 0%, var(--cyan) 45%, var(--cyan-deep) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 46px rgba(88, 213, 255, 0.35);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--cyan);
  opacity: 0.85;
  margin: 0 0 0.4em;
}

.muted { color: var(--text-dim); }

/* ============ buttons ============ */
.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.78em 1.7em;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  cursor: pointer;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(120deg, #67dbff, #27a8e8);
  color: #04121f;
  box-shadow: 0 0 0 1px rgba(120, 220, 255, 0.35), 0 8px 32px rgba(40, 170, 235, 0.35);
}
.btn-primary:hover { box-shadow: 0 0 0 1px rgba(140, 225, 255, .55), 0 10px 44px rgba(40, 170, 235, .5); }
.btn-ghost { border-color: var(--line-strong); color: var(--text); background: rgba(88,213,255,.04); }
.btn-ghost:hover { background: rgba(88,213,255,.1); }
.btn-sm { padding: 0.5em 1.15em; font-size: 0.85rem; }
.btn-lg { padding: 0.95em 2.2em; font-size: 1.05rem; }

/* ============ header ============ */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(5, 10, 18, 0.72);
  border-bottom: 1px solid var(--line);
}
.nav-row { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand-name { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; letter-spacing: -0.01em; }
.brand-name span { color: var(--cyan); }
.brand-mark {
  width: 22px; height: 22px; border-radius: 50%; flex: none; position: relative;
  background: radial-gradient(circle at 50% 50%, #bff0ff 0%, #58d5ff 34%, #0d3a5c 68%, #06121f 100%);
  box-shadow: var(--glow), inset 0 0 6px rgba(255,255,255,.6);
}
.brand-mark::after {
  content: ""; position: absolute; inset: 3px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.25);
}
.site-nav { display: flex; align-items: center; gap: 26px; }
.site-nav a { color: var(--text-dim); font-size: 0.92rem; font-weight: 500; }
.site-nav a:hover { color: var(--text); text-decoration: none; }
.site-nav .btn-primary { color: #04121f; }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text); margin: 5px 0; border-radius: 2px; transition: transform .2s, opacity .2s; }

/* ============ hero ============ */
.hero { position: relative; padding: 168px 0 88px; text-align: center; overflow: clip; }
html { overflow-x: clip; }
.hero-glow {
  position: absolute; top: -260px; left: 50%; transform: translateX(-50%);
  width: 900px; height: 640px; pointer-events: none;
  background: radial-gradient(ellipse at center, rgba(64, 178, 240, 0.22) 0%, rgba(35, 120, 190, 0.08) 42%, transparent 70%);
}
.hero-grid {
  position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background:
    linear-gradient(rgba(88,213,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(88,213,255,.045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, black 30%, transparent 75%);
}
.hero-inner { position: relative; }
.hero .lede { max-width: 640px; margin: 0 auto 0.6em; font-size: 1.16rem; color: var(--text-dim); }
.hero .lede.sub { color: var(--text); font-size: 1.2rem; }
.hero-cta { display: flex; gap: 14px; justify-content: center; margin: 34px 0 56px; flex-wrap: wrap; }

.platform-strip {
  list-style: none; display: flex; flex-wrap: wrap; gap: 12px 34px;
  justify-content: center; padding: 0; margin: 40px 0 0;
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--muted);
}
.platform-strip li { position: relative; }

/* ============ media frames / placeholders ============ */
.media-frame {
  margin: 0; border-radius: var(--radius); border: 1px solid var(--line-strong);
  background: linear-gradient(160deg, rgba(13,30,55,.7), rgba(7,16,33,.9));
  position: relative; overflow: hidden;
}
.media-frame::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(115deg, transparent 30%, rgba(88,213,255,.06) 50%, transparent 70%);
}
.media-frame img, .media-frame video { display: block; width: 100%; height: 100%; object-fit: cover; }
.media-placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px; min-height: 100%; padding: 40px 20px; text-align: center;
  color: var(--text-dim);
}
.media-placeholder figcaption { font-family: var(--font-display); font-weight: 600; color: var(--text); }
.media-placeholder .hint { font-family: var(--font-mono); font-size: 0.72rem; color: var(--muted); margin: 0; }
.video-slot { aspect-ratio: 16/9; max-width: 900px; margin: 0 auto; }
.shot-slot { aspect-ratio: var(--aspect, 16/10); }
.play-mark {
  width: 64px; height: 64px; border-radius: 50%;
  border: 1px solid var(--line-strong); display: grid; place-items: center;
  background: rgba(88,213,255,.07); box-shadow: var(--glow); position: relative;
}
.play-mark::after {
  content: ""; margin-left: 4px;
  border-style: solid; border-width: 9px 0 9px 15px;
  border-color: transparent transparent transparent var(--cyan);
}

/* corner brackets — HUD feel */
.hud::before, .card.hud::after {
  content: ""; position: absolute; width: 14px; height: 14px; pointer-events: none;
  border-color: var(--cyan); opacity: .5;
}
.card.hud::before { top: -1px; left: -1px; border-top: 1.5px solid; border-left: 1.5px solid; border-top-left-radius: var(--radius); }
.card.hud::after { bottom: -1px; right: -1px; border-bottom: 1.5px solid; border-right: 1.5px solid; border-bottom-right-radius: var(--radius); }

/* ============ quote band ============ */
.quote-band { border-block: 1px solid var(--line); background: linear-gradient(180deg, rgba(9,18,36,.6), rgba(5,10,18,.2)); }
.quote-band blockquote {
  margin: 0; padding: 64px 0; max-width: 860px;
  font-family: var(--font-display); font-weight: 300;
  font-size: clamp(1.3rem, 3vw, 1.9rem); line-height: 1.45; color: var(--text);
}
.quote-band em { color: var(--cyan); font-style: normal; }

/* ============ sections ============ */
.section { padding: 110px 0; }
.section-alt { background: linear-gradient(180deg, rgba(10,20,40,.5), rgba(5,10,18,0)); border-block: 1px solid var(--line); }
.section-lede { max-width: 680px; font-size: 1.1rem; color: var(--text-dim); }
.aside {
  margin-top: 44px; padding: 18px 22px; border-left: 2px solid var(--cyan-deep);
  background: rgba(88,213,255,.05); border-radius: 0 10px 10px 0;
  color: var(--text-dim); font-size: 0.98rem; max-width: 760px;
}

.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 48px; }
.card {
  position: relative; padding: 30px 28px; border-radius: var(--radius);
  border: 1px solid var(--line); background: var(--panel);
  transition: border-color .25s ease, transform .25s ease;
}
.card:hover { border-color: var(--line-strong); transform: translateY(-3px); }
.card p:last-child { margin-bottom: 0; }
.card-index { font-family: var(--font-mono); font-size: 0.72rem; color: var(--cyan); letter-spacing: 0.2em; margin-bottom: 18px; opacity: .8; }
.card-tag { font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.16em; color: var(--cyan-deep); margin-top: -0.6em; }

.split { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 64px; align-items: center; }
.split.flip { grid-template-columns: 0.95fr 1.05fr; }
.feature-list { list-style: none; padding: 0; margin: 8px 0 0; display: grid; gap: 16px; }
.feature-list li { padding-left: 26px; position: relative; color: var(--text-dim); }
.feature-list li::before {
  content: ""; position: absolute; left: 0; top: 0.55em; width: 8px; height: 8px;
  border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px rgba(88,213,255,.8);
}
.feature-list strong { color: var(--text); }

.chip-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.chip {
  font-family: var(--font-mono); font-size: 0.8rem; padding: 8px 16px;
  border: 1px solid var(--line-strong); border-radius: 999px; color: var(--text);
  background: rgba(88,213,255,.04);
}

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 48px; }
.step { padding: 28px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--panel); position: relative; }
.step-num {
  width: 40px; height: 40px; display: grid; place-items: center; margin-bottom: 18px;
  border-radius: 50%; border: 1px solid var(--line-strong); color: var(--cyan);
  font-family: var(--font-display); font-weight: 700; box-shadow: inset 0 0 12px rgba(88,213,255,.15), 0 0 16px rgba(88,213,255,.12);
}
.step p:last-child { margin-bottom: 0; }

.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 44px; }
.gallery .shot-slot { aspect-ratio: 9/16; }

/* ============ FAQ ============ */
.faq { border-bottom: 1px solid var(--line); padding: 6px 0; }
.faq summary {
  cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; padding: 18px 4px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--cyan); font-weight: 400; font-size: 1.4rem; transition: transform .2s; }
.faq[open] summary::after { transform: rotate(45deg); }
.faq p { color: var(--text-dim); padding: 0 4px 18px; margin: 0; max-width: 640px; }

/* ============ CTA band ============ */
.cta-band { padding: 120px 0; text-align: center; position: relative; overflow: hidden; }
.cta-inner { position: relative; }
.arc {
  width: 190px; height: 190px; margin: 0 auto 42px; border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, #d7f5ff 0%, #58d5ff 26%, #10548a 55%, #071a30 78%, transparent 80%);
  box-shadow: 0 0 70px rgba(88,213,255,.5), 0 0 160px rgba(50,160,230,.3);
  position: relative;
}
.arc::before, .arc::after {
  content: ""; position: absolute; border-radius: 50%; border: 1px solid rgba(140, 225, 255, .35);
}
.arc::before { inset: 18%; }
.arc::after { inset: 34%; border-color: rgba(200, 240, 255, .55); }
.cta-band h2 { font-size: clamp(2rem, 5vw, 3rem); }
.cta-band p { color: var(--text-dim); margin-bottom: 2em; }

/* ============ footer ============ */
.site-footer { border-top: 1px solid var(--line); padding: 54px 0 34px; background: #04070d; }
.footer-row { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 30px; }
.footer-brand { display: flex; gap: 12px; align-items: center; font-size: 0.92rem; }
.footer-links { display: flex; gap: 28px; align-items: flex-start; }
.footer-links a { color: var(--text-dim); font-size: 0.9rem; }
.footer-links a:hover { color: var(--cyan); }
.copyright { color: var(--muted); font-size: 0.78rem; border-top: 1px solid var(--line); padding-top: 22px; }

/* ============ legal pages ============ */
.legal { padding: 140px 0 90px; }
.legal h1 { font-size: clamp(2.2rem, 5vw, 3.2rem); margin-bottom: 0.2em; }
.legal .updated { font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted); letter-spacing: 0.12em; text-transform: uppercase; }
.legal h2 { font-size: 1.3rem; margin: 2.2em 0 0.6em; }
.legal p, .legal li { color: var(--text-dim); }
.legal ul { padding-left: 22px; }
.legal .note { border-left: 2px solid var(--cyan-deep); background: rgba(88,213,255,.05); padding: 14px 20px; border-radius: 0 10px 10px 0; font-size: 0.92rem; }

/* ============ reveal animation ============ */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
.delay-1 { transition-delay: .1s; }
.delay-2 { transition-delay: .2s; }
.delay-3 { transition-delay: .3s; }
.delay-4 { transition-delay: .45s; }

/* ============ responsive ============ */
@media (max-width: 900px) {
  .cards-3, .steps, .gallery { grid-template-columns: 1fr; }
  .split, .split.flip { grid-template-columns: 1fr; gap: 36px; }
  .split.flip figure { order: -1; }
  .section { padding: 76px 0; }
  .nav-toggle { display: block; }
  .site-nav {
    position: fixed; top: 64px; left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: 4px;
    background: rgba(5, 10, 18, 0.97); border-bottom: 1px solid var(--line);
    padding: 14px 24px 22px; display: none;
  }
  .site-nav a { padding: 10px 0; font-size: 1.05rem; }
  .site-nav.open { display: flex; }
  .hero { padding-top: 132px; }
}