/* ==========================================================================
   SpikeTech — shared design system
   Bold dark studio, electric-violet accent. Theme-aware (light + dark).
   Extracted from the Option A landing mockup and extended for the full site.
   ========================================================================== */

:root {
  color-scheme: light dark;

  /* Surfaces & text (light) */
  --bg: #f8f8fb;
  --bg-soft: #f0f0f5;
  --surface: #ffffff;
  --surface-border: #e2e2ea;
  --text: #121218;
  --text-muted: #55555f;
  --text-faint: #868692;

  /* Brand accent — electric violet */
  --accent: #5B2CE0;
  --accent-strong: #4A20C4;
  --accent-tint: #f1ecfd;
  --on-accent: #ffffff;

  /* Status badges */
  --live-fg: #086b46;
  --live-bg: #e2f6ec;
  --beta-fg: #1d4ed8;
  --beta-bg: #e9eefe;
  --soon-fg: #5a5a66;
  --soon-bg: #ececf1;

  --focus: #5B2CE0;
  --shadow: 0 1px 2px rgba(20, 20, 30, .04), 0 8px 24px rgba(20, 20, 30, .06);
  --shadow-lg: 0 12px 32px rgba(20, 20, 30, .10);

  /* Default per-app decorative accent (overridden per app page) */
  --app-accent: var(--accent);
  --app-accent-2: var(--accent-strong);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #08080c;
    --bg-soft: #0e0e14;
    --surface: #131319;
    --surface-border: #232330;
    --text: #f5f5f8;
    --text-muted: #b3b3bf;
    --text-faint: #7a7a86;

    --accent: #A98CFF;
    --accent-strong: #C4AFFF;
    --accent-tint: #1c1730;
    --on-accent: #150f2b;

    --live-fg: #4ee3a3;
    --live-bg: #103324;
    --beta-fg: #8fb2ff;
    --beta-bg: #16223f;
    --soon-fg: #adadbb;
    --soon-bg: #1c1c26;

    --focus: #A98CFF;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 20px 60px rgba(0, 0, 0, .5);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, .55);
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}

img, svg { display: block; max-width: 100%; }
a { color: var(--accent); }

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

/* Skip link + focus ------------------------------------------------------- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent);
  color: var(--on-accent);
  padding: .75rem 1.25rem;
  border-radius: 0 0 8px 0;
  z-index: 100;
  font-weight: 700;
  text-decoration: none;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Layout ------------------------------------------------------------------ */
.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding-left: clamp(1.25rem, 4vw, 2.5rem);
  padding-right: clamp(1.25rem, 4vw, 2.5rem);
}
.wrap-narrow { max-width: 760px; }

.section { padding: clamp(3rem, 7vw, 5rem) 0; }

/* Header ------------------------------------------------------------------ */
header.site {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--surface-border);
}
header.site .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.wordmark {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--text);
}
.wordmark .mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--on-accent);
  font-weight: 900;
  font-size: .95rem;
  flex-shrink: 0;
}
nav.primary { display: flex; gap: 1.75rem; }
nav.primary a {
  text-decoration: none;
  font-size: .92rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: color .15s ease;
}
nav.primary a:hover { color: var(--text); }
@media (max-width: 620px) {
  nav.primary { gap: 1.1rem; }
  nav.primary a.hide-sm { display: none; }
}

/* Buttons ----------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 1.5rem;
  border-radius: 12px;
  font-weight: 700;
  font-size: .95rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
}
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px color-mix(in srgb, var(--accent) 40%, transparent);
}
.btn-ghost { border-color: var(--surface-border); color: var(--text); background: transparent; }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* Eyebrow / pill ---------------------------------------------------------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-tint);
  padding: .4rem .75rem;
  border-radius: 999px;
  margin-bottom: 1.75rem;
}
.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* Landing hero ------------------------------------------------------------ */
.hero {
  padding: clamp(3.5rem, 10vw, 7rem) 0 clamp(2.5rem, 7vw, 4.5rem);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  max-width: 620px;
  max-height: 620px;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 26%, transparent) 0%, transparent 68%);
  pointer-events: none;
}
h1.hero-title {
  font-size: clamp(2.6rem, 8vw, 5rem);
  line-height: .98;
  letter-spacing: -0.03em;
  font-weight: 800;
  margin: 0 0 1.5rem;
  max-width: 16ch;
  position: relative;
}
h1.hero-title em {
  font-style: normal;
  background: linear-gradient(100deg, var(--accent), var(--accent-strong));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: clamp(1.05rem, 2.4vw, 1.3rem);
  color: var(--text-muted);
  max-width: 48ch;
  margin: 0 0 1.5rem;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.trust-line {
  margin: 1.75rem 0 0;
  font-size: .9rem;
  color: var(--text-faint);
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
}
.trust-line strong { color: var(--text-muted); font-weight: 700; }

/* Section head ------------------------------------------------------------ */
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2.25rem;
  flex-wrap: wrap;
}
.section-head h2 {
  font-size: clamp(1.6rem, 4vw, 2.1rem);
  letter-spacing: -0.02em;
  margin: 0;
}
.section-head p { color: var(--text-muted); margin: 0; max-width: 42ch; }

/* App cards (landing) ----------------------------------------------------- */
.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: 1.25rem;
}
.app-card {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: 20px;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: .9rem;
  box-shadow: var(--shadow);
  transition: transform .18s ease, border-color .18s ease;
  position: relative;
}
.app-card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--surface-border));
}
.app-card .icon {
  width: 46px;
  height: 46px;
  border-radius: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  color: #fff;
}
.app-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
}
.app-card h3 { margin: 0; font-size: 1.2rem; letter-spacing: -0.01em; }
.app-card p.desc { margin: 0; color: var(--text-muted); font-size: .94rem; flex-grow: 1; }

/* Status badges ----------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .02em;
  padding: .3rem .6rem;
  border-radius: 999px;
  white-space: nowrap;
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; }
.badge.live { color: var(--live-fg); background: var(--live-bg); }
.badge.live::before { background: var(--live-fg); }
.badge.beta { color: var(--beta-fg); background: var(--beta-bg); }
.badge.beta::before { background: var(--beta-fg); }
.badge.soon { color: var(--soon-fg); background: var(--soon-bg); }
.badge.soon::before { background: var(--soon-fg); }

.app-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: .8rem;
  border-top: 1px solid var(--surface-border);
  font-size: .82rem;
  color: var(--text-faint);
}
.app-meta .platform { display: inline-flex; align-items: center; gap: .35rem; font-weight: 600; }
.app-link {
  text-decoration: none;
  font-weight: 700;
  color: var(--accent);
  font-size: .85rem;
}
.app-link:hover { text-decoration: underline; }

/* About block ------------------------------------------------------------- */
.about {
  border-top: 1px solid var(--surface-border);
  border-bottom: 1px solid var(--surface-border);
  background: var(--bg-soft);
}
.about .wrap { padding-top: clamp(3rem, 7vw, 5rem); padding-bottom: clamp(3rem, 7vw, 5rem); }
.about-inner {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
  align-items: start;
}
@media (min-width: 760px) { .about-inner { grid-template-columns: .8fr 1.2fr; } }
.about h2 { font-size: clamp(1.6rem, 4vw, 2.1rem); letter-spacing: -0.02em; margin: 0; }
.about p {
  font-size: clamp(1.02rem, 2vw, 1.15rem);
  color: var(--text-muted);
  margin: 0 0 1rem;
  max-width: 60ch;
}
.about p:last-child { margin-bottom: 0; }
.about strong { color: var(--text); }

/* ==========================================================================
   App detail pages
   ========================================================================== */
.app-hero { padding: clamp(2.75rem, 8vw, 5rem) 0 clamp(1.5rem, 4vw, 2.5rem); }
.app-hero-grid {
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 860px) { .app-hero-grid { grid-template-columns: 1.05fr .95fr; } }

.app-hero h1 {
  font-size: clamp(2.3rem, 6.5vw, 3.6rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  font-weight: 800;
  margin: .5rem 0 1rem;
}
.app-hero .oneliner {
  font-size: clamp(1.1rem, 2.6vw, 1.35rem);
  color: var(--text-muted);
  margin: 0 0 1.75rem;
  max-width: 40ch;
}
.pill-row { display: flex; gap: .6rem; flex-wrap: wrap; align-items: center; margin-bottom: .5rem; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .8rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-soft);
  border: 1px solid var(--surface-border);
  padding: .3rem .7rem;
  border-radius: 999px;
}

/* Phone / app-tile CSS visual (decorative, per-app accent) ---------------- */
.device-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.device-visual::before {
  content: "";
  position: absolute;
  inset: 6% 10%;
  background: radial-gradient(circle at 50% 40%, color-mix(in srgb, var(--app-accent) 34%, transparent), transparent 70%);
  filter: blur(20px);
  z-index: 0;
}
.phone {
  position: relative;
  z-index: 1;
  width: min(260px, 74vw);
  aspect-ratio: 9 / 19;
  border-radius: 34px;
  padding: 12px;
  background: linear-gradient(160deg, color-mix(in srgb, var(--text) 12%, var(--surface)), var(--surface));
  border: 1px solid var(--surface-border);
  box-shadow: var(--shadow-lg);
}
.phone-screen {
  width: 100%;
  height: 100%;
  border-radius: 24px;
  background: linear-gradient(165deg, color-mix(in srgb, var(--app-accent) 92%, black), var(--app-accent-2));
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow: hidden;
  position: relative;
}
.phone-notch {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 42%;
  height: 16px;
  border-radius: 999px;
  background: rgba(0, 0, 0, .28);
}
.phone-tile {
  margin-top: 26px;
  width: 54px;
  height: 54px;
  border-radius: 15px;
  background: rgba(255, 255, 255, .95);
  color: var(--app-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.25rem;
  box-shadow: 0 6px 16px rgba(0, 0, 0, .25);
}
.phone-title {
  color: #fff;
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}
.skeleton { border-radius: 8px; background: rgba(255, 255, 255, .82); }
.skeleton.line { height: 10px; }
.skeleton.w-90 { width: 90%; }
.skeleton.w-70 { width: 70%; }
.skeleton.w-50 { width: 50%; }
.phone-card {
  margin-top: auto;
  background: rgba(255, 255, 255, .16);
  border: 1px solid rgba(255, 255, 255, .28);
  border-radius: 14px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.phone-card .skeleton { background: rgba(255, 255, 255, .9); }

/* Overview + features ----------------------------------------------------- */
.prose-lead {
  font-size: clamp(1.05rem, 2.2vw, 1.2rem);
  color: var(--text-muted);
  max-width: 62ch;
  margin: 0;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 1.1rem;
  margin-top: 2rem;
}
.feature {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: 16px;
  padding: 1.4rem;
  box-shadow: var(--shadow);
}
.feature .fmark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: var(--accent-tint);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  margin-bottom: .8rem;
}
.feature p { margin: 0; color: var(--text-muted); font-size: .96rem; }
.feature strong { color: var(--text); }

/* Specs + CTA panel ------------------------------------------------------- */
.panel {
  background: var(--bg-soft);
  border: 1px solid var(--surface-border);
  border-radius: 20px;
  padding: clamp(1.5rem, 4vw, 2.25rem);
}
.spec-list { display: flex; flex-wrap: wrap; gap: 1.75rem; margin: 0 0 1.5rem; padding: 0; list-style: none; }
.spec-list div { display: flex; flex-direction: column; gap: .2rem; }
.spec-list dt, .spec-list .k {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--text-faint);
  font-weight: 700;
}
.spec-list dd, .spec-list .v { margin: 0; font-weight: 700; font-size: 1rem; }

.cta-panel {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}
.cta-panel .cta-copy { max-width: 46ch; }
.cta-panel h2 { margin: 0 0 .4rem; font-size: clamp(1.4rem, 3.5vw, 1.8rem); letter-spacing: -0.02em; }
.cta-panel p { margin: 0; color: var(--text-muted); }

/* Support / contact + privacy link --------------------------------------- */
.mini-note { font-size: .88rem; color: var(--text-faint); margin-top: 1rem; }
.inline-link { color: var(--accent); font-weight: 700; text-decoration: none; }
.inline-link:hover { text-decoration: underline; }

/* ==========================================================================
   Privacy / prose pages
   ========================================================================== */
.doc { padding: clamp(2.5rem, 7vw, 4.5rem) 0 clamp(3rem, 8vw, 5rem); }
.doc h1 { font-size: clamp(2rem, 5.5vw, 2.9rem); letter-spacing: -0.03em; margin: 0 0 .5rem; }
.doc .effective { color: var(--text-faint); font-size: .92rem; font-weight: 600; margin: 0 0 2rem; }
.doc .prose { max-width: 68ch; }
.doc .prose h2 {
  font-size: 1.3rem;
  letter-spacing: -0.01em;
  margin: 2.5rem 0 .75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--surface-border);
}
.doc .prose h2:first-of-type { border-top: 0; padding-top: 0; }
.doc .prose p { color: var(--text-muted); margin: 0 0 1rem; }
.doc .prose ul { margin: 0 0 1.25rem; padding-left: 1.25rem; color: var(--text-muted); }
.doc .prose li { margin-bottom: .5rem; }
.doc .prose strong { color: var(--text); }
.doc .prose a { color: var(--accent); font-weight: 600; }

.callout {
  background: var(--accent-tint);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  border-left: 4px solid var(--accent);
  border-radius: 12px;
  padding: 1.1rem 1.25rem;
  margin: 0 0 2rem;
}
.callout .label {
  display: inline-block;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .35rem;
}
.callout p { margin: 0; color: var(--text); font-size: .98rem; }

/* ==========================================================================
   404
   ========================================================================== */
.notfound {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 1rem;
  padding: 4rem 1.25rem;
}
.notfound .code {
  font-size: clamp(4rem, 18vw, 8rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  background: linear-gradient(100deg, var(--accent), var(--accent-strong));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.notfound p { color: var(--text-muted); margin: 0; max-width: 40ch; }

/* ==========================================================================
   Footer
   ========================================================================== */
footer.site { padding: clamp(2.5rem, 6vw, 4rem) 0 2.5rem; }
.footer-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
  padding-bottom: 2.25rem;
  border-bottom: 1px solid var(--surface-border);
  margin-bottom: 1.75rem;
}
@media (min-width: 640px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.footer-brand p { color: var(--text-muted); max-width: 34ch; margin: .75rem 0 0; font-size: .92rem; }
.footer-col h4 {
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-faint);
  margin: 0 0 .9rem;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .6rem; }
.footer-col a { text-decoration: none; color: var(--text-muted); font-size: .92rem; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .75rem;
  font-size: .82rem;
  color: var(--text-faint);
}

/* Per-app decorative accents (visual only; site chrome stays violet) ------ */
.app-logga { --app-accent: #E8641A; --app-accent-2: #B84708; }
.app-hyb   { --app-accent: #12A594; --app-accent-2: #0B7D71; }
.app-king  { --app-accent: #B8862A; --app-accent-2: #8A621A; }

@media (prefers-color-scheme: dark) {
  .app-logga { --app-accent: #F5822E; --app-accent-2: #C9601A; }
  .app-hyb   { --app-accent: #2ec9b6; --app-accent-2: #14958a; }
  .app-king  { --app-accent: #D9A542; --app-accent-2: #A87E28; }
}