/* Portfolio landing page - no frameworks, no web fonts, mobile first. */
:root {
  --bg: #0e0f13;
  --bg-alt: #14161c;
  --surface: #1b1e27;
  --surface-2: #232734;
  --text: #f5f5f7;
  --muted: #a4a8b4;
  --line: rgba(255, 255, 255, 0.09);
  --accent: #ffd23f;        /* caption highlight yellow */
  --accent-ink: #15130a;
  --red: #ff4d4d;           /* headline accent red */
  --radius: 18px;
  --wrap: 1120px;
  --font: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 17px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
}
img, video { display: block; max-width: 100%; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 0.5em; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.1rem, 5.2vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); font-weight: 800; }
h3 { font-size: 1.1rem; font-weight: 700; }
p { margin: 0 0 1em; }
em { font-style: normal; color: var(--accent); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.skip { position: absolute; left: -999px; top: 8px; background: var(--accent); color: var(--accent-ink); padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 760px; }
.center { text-align: center; }
.muted { color: var(--muted); }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(14, 15, 19, 0.82);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-row { display: flex; align-items: center; gap: 16px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 800; letter-spacing: -0.01em; }
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 14px; height: 24px; border-radius: 4px;
  background: linear-gradient(180deg, var(--accent) 0 55%, var(--red) 55% 100%);
}
.nav { display: none; list-style: none; margin: 0 0 0 auto; padding: 0; gap: 26px; }
.nav a { color: var(--muted); font-weight: 600; font-size: 0.95rem; }
.nav a:hover { color: var(--text); text-decoration: none; }
.header-row .btn-small { margin-left: auto; }
@media (min-width: 760px) {
  .nav { display: flex; }
  .header-row .btn-small { margin-left: 8px; }
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 22px; border-radius: 999px;
  background: var(--accent); color: var(--accent-ink);
  font-weight: 800; font-size: 1rem; border: 2px solid var(--accent);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); box-shadow: 0 8px 24px rgba(255, 210, 63, 0.25); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--muted); box-shadow: none; }
.btn-small { min-height: 40px; padding: 0 16px; font-size: 0.92rem; }
.btn-large { min-height: 56px; padding: 0 30px; font-size: 1.1rem; }
.btn-block { width: 100%; }

/* ---------- hero ---------- */
.hero { padding: 56px 0 40px; background:
  radial-gradient(900px 500px at 85% 10%, rgba(255, 210, 63, 0.10), transparent 60%),
  radial-gradient(700px 400px at 0% 100%, rgba(255, 77, 77, 0.08), transparent 60%); }
.hero-grid { display: grid; gap: 40px; align-items: center; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.78rem; font-weight: 800; color: var(--accent); margin-bottom: 14px; }
.lede { font-size: 1.15rem; color: #d7d9e0; max-width: 40em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 22px; }
.hero-points { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px 20px; color: var(--muted); font-size: 0.95rem; }
.hero-points li::before { content: "✓"; color: var(--accent); font-weight: 800; margin-right: 8px; }
.hero-visual { display: flex; justify-content: center; }
@media (min-width: 900px) {
  .hero { padding: 88px 0 72px; }
  .hero-grid { grid-template-columns: 1.25fr 0.75fr; }
}

/* ---------- phone frames ---------- */
.phone {
  width: 100%; max-width: 260px; margin: 0 auto;
  padding: 9px; border-radius: 34px;
  background: linear-gradient(160deg, #2c303b, #0b0c10);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.45), inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}
.phone-hero { max-width: 280px; transform: rotate(2deg); }
.screen {
  position: relative; aspect-ratio: 9 / 16; border-radius: 26px; overflow: hidden;
  background: #000;
}
.screen video { width: 100%; height: 100%; object-fit: cover; }

/* style preview (pure CSS, not footage) */
.mock { background:
  radial-gradient(60% 40% at 80% 18%, rgba(255, 210, 63, 0.16), transparent 70%),
  linear-gradient(180deg, #2b3140 0%, #171b25 100%); }
/* abstract speaker silhouette: head + shoulders with a warm rim light */
.mock-person { position: absolute; inset: 0; }
.mock-person::before {
  content: ""; position: absolute; left: 50%; top: 20%; width: 34%; aspect-ratio: 0.82;
  transform: translateX(-50%); border-radius: 50% 50% 46% 46%;
  background: radial-gradient(circle at 62% 30%, #4b4f5c, #22252e 70%);
  box-shadow: 6px -2px 0 -1px rgba(255, 210, 63, 0.35);
}
.mock-person::after {
  content: ""; position: absolute; left: 50%; bottom: -8%; width: 92%; height: 52%;
  transform: translateX(-50%); border-radius: 48% 48% 0 0;
  background: radial-gradient(circle at 60% 20%, #3b4252, #1b1f29 70%);
  box-shadow: 8px -3px 0 -2px rgba(255, 210, 63, 0.28);
}
.mock-tag, .ph-badge {
  position: absolute; top: 14px; left: 14px;
  font-size: 0.68rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase;
  background: rgba(0, 0, 0, 0.6); color: var(--text); padding: 5px 9px; border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
}
.mock-headline {
  position: absolute; left: 12%; right: 12%; top: 54%;
  background: #fff; color: #000; text-align: center; text-transform: uppercase;
  font-weight: 900; font-size: 0.8rem; line-height: 1.2; padding: 6px 8px;
}
.mock-headline b { color: #e53935; }
.mock-caption {
  position: absolute; left: 6%; right: 6%; top: 70%; text-align: center;
  font-weight: 900; font-size: 1.05rem; color: #fff;
  text-shadow: 0 0 2px #000, 0 0 3px #000, 0 2px 4px #000;
}
.mock-caption b { color: var(--accent); }

/* labelled placeholders */
.placeholder {
  display: flex; align-items: center; justify-content: center; text-align: center;
  background:
    repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.035) 0 14px, transparent 14px 28px),
    linear-gradient(180deg, var(--surface-2), var(--surface));
}
.ph-label { max-width: 75%; color: var(--muted); font-weight: 700; font-size: 0.95rem; }

/* ---------- sections ---------- */
.section { padding: 64px 0; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-title { margin-bottom: 10px; }
.section-sub { color: var(--muted); margin-bottom: 32px; }
@media (min-width: 900px) { .section { padding: 92px 0; } }

.cards { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 16px; }
.cards.four { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.cards.three { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.card p { color: var(--muted); margin: 0; font-size: 0.98rem; }
.icon { display: inline-flex; width: 42px; height: 42px; border-radius: 12px; background: rgba(255, 210, 63, 0.12); align-items: center; justify-content: center; margin-bottom: 14px; }
.icon svg { width: 22px; height: 22px; fill: none; stroke: var(--accent); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.portfolio { list-style: none; padding: 0; margin: 0; display: grid; gap: 34px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.slot { text-align: center; }
.slot h3 { margin: 18px 0 4px; }
.slot p { font-size: 0.95rem; margin: 0; }

.steps { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); counter-reset: none; }
.step { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.step p { color: var(--muted); margin: 0; font-size: 0.98rem; }
.step-n { display: inline-flex; width: 36px; height: 36px; border-radius: 50%; align-items: center; justify-content: center; background: var(--accent); color: var(--accent-ink); font-weight: 900; margin-bottom: 14px; }

/* ---------- pricing ---------- */
.pricing-wrap { display: grid; gap: 24px; align-items: start; }
@media (min-width: 860px) { .pricing-wrap { grid-template-columns: 1.1fr 0.9fr; } }
.price-card {
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 2px solid var(--accent); border-radius: 24px; padding: 30px;
  box-shadow: 0 24px 60px rgba(255, 210, 63, 0.08);
}
.price { display: flex; align-items: baseline; gap: 10px; font-size: 3.4rem; font-weight: 900; letter-spacing: -0.03em; margin: 6px 0 18px; }
.price-unit { font-size: 1rem; font-weight: 600; color: var(--muted); letter-spacing: 0; }
.checks { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 10px; }
.checks li { padding-left: 30px; position: relative; }
.checks li::before { content: ""; position: absolute; left: 0; top: 0.3em; width: 18px; height: 18px; border-radius: 50%; background: rgba(255, 210, 63, 0.16); }
.checks li::after { content: ""; position: absolute; left: 6px; top: 0.52em; width: 6px; height: 9px; border: solid var(--accent); border-width: 0 2px 2px 0; transform: rotate(45deg); }
.fine { font-size: 0.85rem; color: var(--muted); margin: 14px 0 0; text-align: center; }
.fit { background: var(--surface); border: 1px solid var(--line); border-radius: 24px; padding: 30px; }

/* ---------- FAQ ---------- */
details { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 0 20px; margin-bottom: 12px; }
summary { cursor: pointer; list-style: none; font-weight: 700; padding: 18px 28px 18px 0; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 0; top: 14px; font-size: 1.4rem; color: var(--accent); transition: transform 0.2s ease; }
details[open] summary::after { transform: rotate(45deg); }
details p { color: var(--muted); margin: 0 0 18px; }

/* ---------- contact / footer ---------- */
.cta-section { background:
  radial-gradient(700px 300px at 50% 0%, rgba(255, 210, 63, 0.12), transparent 70%); }
.contact-line { margin-top: 18px; color: var(--muted); }
.site-footer { border-top: 1px solid var(--line); padding: 26px 0; color: var(--muted); font-size: 0.92rem; }
.footer-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
  .phone-hero { transform: none; }
}

/* keep section titles visible under the sticky header after nav jumps */
section[id] { scroll-margin-top: 72px; }

/* final-terms additions */
.offer-note { color: var(--muted); font-size: 0.95rem; margin: 0; }
.offer-note span { color: var(--text); font-weight: 600; }
.price-terms { color: #d7d9e0; margin: -6px 0 22px; font-size: 0.98rem; }
.price-terms strong { color: var(--text); }
.steps.five { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }