/* Alpha Human Studio — store styles */
:root {
  --bg: #0F0F0E;
  --bg-2: #151412;
  --bg-3: #1D1C19;
  --line: #2A2925;
  --line-2: #4A4842;
  --text: #EDEAE3;
  --text-2: #D6D2C8;
  --muted: #B3AEA3;
  --faint: #8E897E;
  --accent: #FF6A2B;
  --on-accent: #14110D;
  --display: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
  --sans: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --pad: clamp(20px, 5.5vw, 80px);
  --max: 1440px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.wrap { max-width: var(--max); margin: 0 auto; padding-inline: var(--pad); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 52px; padding: 0 26px;
  border-radius: 4px; border: 1px solid var(--line-2);
  font: inherit; font-weight: 600; font-size: 16px; color: var(--text);
  background: transparent; cursor: pointer;
}
.btn:hover { border-color: var(--text); color: var(--text); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: #FF8350; border-color: #FF8350; color: var(--on-accent); }
.btn-outline { border-color: var(--text); }
.btn-block { width: 100%; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(15, 15, 14, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { height: 72px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--mono); font-size: 14px; font-weight: 500; letter-spacing: 0.1em; }
.brand:hover { color: var(--text); }
.nav { display: flex; align-items: center; gap: 36px; font-size: 15px; }
.nav .btn { min-height: 44px; padding: 0 20px; }
.nav-toggle { display: none; }

@media (max-width: 860px) {
  .nav-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 44px; height: 44px; background: none; border: 1px solid var(--line-2);
    border-radius: 4px; color: var(--text); cursor: pointer;
  }
  .nav {
    position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--bg); border-bottom: 1px solid var(--line);
    padding: 8px var(--pad) 20px; display: none;
  }
  .nav.open { display: flex; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav .btn { margin-top: 16px; border-bottom: 0; }
}

/* Sections */
section { border-top: 1px solid var(--line); }
section:first-of-type { border-top: 0; }
.section { padding-block: clamp(64px, 8vw, 112px); }
.h2 { margin: 0; font-family: var(--display); font-weight: 700; font-stretch: 125%; font-size: clamp(34px, 4.2vw, 56px); line-height: 1.02; letter-spacing: -0.03em; }
.lede { margin: 0; color: var(--muted); font-size: 17px; max-width: 42ch; }
.kicker { font-family: var(--mono); font-size: 13px; letter-spacing: 0.08em; color: var(--accent); }

/* Hero */
.hero { padding-block: clamp(64px, 9vw, 120px) clamp(56px, 7vw, 96px); display: grid; grid-template-columns: 7fr 5fr; gap: 64px 24px; align-items: end; }
.hero-copy { display: flex; flex-direction: column; gap: 28px; }
.hero h1 { margin: 0; font-family: var(--display); font-weight: 800; font-stretch: 125%; font-size: clamp(44px, 6.2vw, 88px); line-height: 0.98; letter-spacing: -0.04em; }
.hero h1 em { color: var(--accent); font-style: normal; }
.hero p { margin: 0; max-width: 34ch; font-size: clamp(17px, 1.5vw, 20px); color: var(--muted); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-note { font-family: var(--mono); font-size: 13px; color: var(--faint); }
.window { border: 1px solid var(--line); background: #171614; border-radius: 6px; aspect-ratio: 4 / 3.4; display: flex; flex-direction: column; overflow: hidden; }
.window-bar { height: 34px; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 8px; padding-inline: 14px; }
.window-bar span { width: 10px; height: 10px; border-radius: 50%; background: #3A3833; }
.window-body { flex: 1; display: flex; align-items: center; justify-content: center; }
.placeholder { font-family: var(--mono); font-size: 13px; color: var(--faint); text-align: center; padding: 16px; }
@media (max-width: 960px) { .hero { grid-template-columns: 1fr; } }

/* Products */
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; margin-bottom: 48px; }
.products { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.product { border: 1px solid var(--line); border-radius: 6px; overflow: hidden; background: var(--bg-2); display: flex; flex-direction: column; }
.product-media { aspect-ratio: 16 / 10; background: var(--bg-3); display: flex; align-items: center; justify-content: center; }
.product-body { padding: 28px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.product-tag { font-family: var(--mono); font-size: 12px; color: var(--faint); }
.product-tag.is-flagship { color: var(--accent); }
.product h3 { margin: 0; font-size: 24px; font-weight: 700; font-stretch: 112%; }
.product p { margin: 0; color: var(--muted); }
.product a.more { margin-top: auto; padding-top: 10px; color: var(--accent); font-weight: 500; }
@media (max-width: 960px) { .products { grid-template-columns: 1fr; } }

/* Features */
.features { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 40px; }
.feature { display: flex; flex-direction: column; gap: 12px; padding-top: 20px; border-top: 2px solid var(--accent); }
.feature h3 { margin: 0; font-size: 21px; font-weight: 600; }
.feature p { margin: 0; color: var(--muted); }
@media (max-width: 960px) { .features { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .features { grid-template-columns: 1fr; } }

/* Pricing */
.pricing { background: var(--bg-2); }
.billing { display: inline-flex; padding: 4px; gap: 4px; border: 1px solid #3A3833; border-radius: 6px; }
.billing button {
  min-height: 44px; padding: 0 18px; border: 0; border-radius: 4px;
  font: inherit; font-size: 15px; font-weight: 500; cursor: pointer;
  background: transparent; color: var(--muted);
}
.billing button[aria-pressed="true"] { background: var(--text); color: var(--on-accent); }
.plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.plan { border: 1px solid var(--line); border-radius: 6px; background: var(--bg); padding: 36px; display: flex; flex-direction: column; gap: 26px; }
.plan.is-featured { border: 2px solid var(--accent); padding: 35px; }
.plan-head { display: flex; flex-direction: column; gap: 6px; }
.plan-title { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.plan h3 { margin: 0; font-size: 24px; font-weight: 700; font-stretch: 112%; }
.plan-desc { margin: 0; font-size: 15px; color: var(--muted); }
.badge { font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; padding: 6px 10px; background: var(--accent); color: var(--on-accent); border-radius: 3px; }
.price { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.price-amount { font-family: var(--display); font-weight: 700; font-stretch: 125%; font-size: 52px; line-height: 1; letter-spacing: -0.03em; }
.price-period { font-size: 15px; color: var(--muted); }
.plan ul { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 14px; font-size: 15px; color: var(--text-2); }
.plan li { display: flex; gap: 12px; align-items: flex-start; }
.plan li svg { flex: none; margin-top: 3px; }
.trust { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 12px 32px; font-size: 14px; color: var(--faint); }
@media (max-width: 960px) { .plans { grid-template-columns: 1fr; max-width: 520px; } }

/* FAQ */
.faq { display: grid; grid-template-columns: 4fr 8fr; gap: 40px 24px; }
.faq-list details { border-top: 1px solid var(--line); padding: 22px 0; }
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list summary { cursor: pointer; list-style: none; font-size: 19px; font-weight: 500; display: flex; justify-content: space-between; gap: 16px; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; font-family: var(--mono); color: var(--faint); }
.faq-list details[open] summary::after { content: "−"; }
.faq-list p { margin: 14px 0 0; color: var(--muted); max-width: 64ch; }
@media (max-width: 860px) { .faq { grid-template-columns: 1fr; } }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding-block: 56px; }
.site-footer .wrap { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.footer-info { display: flex; flex-direction: column; gap: 10px; font-size: 14px; color: var(--faint); }
.footer-info .brand { color: var(--text); }
.footer-links { display: flex; flex-wrap: wrap; gap: 14px 28px; font-size: 14px; color: var(--muted); }

/* Simple pages (thank you, legal, 404) */
.page { min-height: calc(100vh - 72px - 170px); padding-block: clamp(56px, 8vw, 104px); }
.center { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 28px; }
.page h1 { margin: 0; font-family: var(--display); font-weight: 800; font-stretch: 125%; font-size: clamp(40px, 5.6vw, 72px); line-height: 1; letter-spacing: -0.04em; }
.page .lead { margin: 0; font-size: 18px; color: var(--muted); max-width: 46ch; }
.steps { list-style: none; margin: 0; padding: 0; width: min(640px, 100%); text-align: left; display: flex; flex-direction: column; gap: 0; counter-reset: step; }
.steps li { counter-increment: step; display: flex; gap: 18px; padding: 20px 0; border-top: 1px solid var(--line); }
.steps li:last-child { border-bottom: 1px solid var(--line); }
.steps li::before { content: counter(step); font-family: var(--display); font-weight: 700; font-stretch: 125%; font-size: 28px; line-height: 1; color: var(--accent); min-width: 22px; }
.steps strong { display: block; margin-bottom: 4px; }
.steps span { color: var(--muted); }
.legal { max-width: 72ch; }
.legal h1 { font-size: clamp(34px, 4vw, 52px); margin-bottom: 12px; }
.legal h2 { font-size: 22px; margin: 40px 0 10px; }
.legal p, .legal li { color: var(--text-2); }
.legal .meta { color: var(--faint); font-size: 14px; }
.notice { border: 1px dashed var(--line-2); border-radius: 6px; padding: 16px 20px; color: var(--muted); font-size: 14px; margin: 24px 0; }

/* Hero video */
.video { position: relative; aspect-ratio: 16 / 9; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; background: #000; }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.hero { align-items: center; }

/* Features grid with heading */
.features-head { margin-bottom: 48px; }
.features { row-gap: 48px; }

/* Editions: Standard vs Pro */
.editions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.edition { border: 1px solid var(--line); border-radius: 6px; background: var(--bg-2); padding: 36px; display: flex; flex-direction: column; gap: 22px; }
.edition.is-pro { border: 2px solid var(--accent); padding: 35px; background: var(--bg); }
.edition h3 { margin: 0; font-size: 28px; font-weight: 700; font-stretch: 112%; }
.edition .where { font-family: var(--mono); font-size: 13px; color: var(--faint); }
.edition.is-pro .where { color: var(--accent); }
.edition ul { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 12px; font-size: 15px; color: var(--text-2); }
.edition li { display: flex; gap: 12px; align-items: flex-start; }
.edition li svg { flex: none; margin-top: 3px; }
.edition .cta { margin-top: auto; }
.soon { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 26px; border: 1px dashed var(--line-2); border-radius: 4px; color: var(--muted); font-weight: 600; }
.plans.two { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 960px; }
@media (max-width: 960px) { .editions, .plans.two { grid-template-columns: 1fr; } }