/* Quiet Pilot — quietpilot.app
   Aurora brand: deep space ground, violet→cyan light, Schibsted Grotesk + Literata italic.
   Tokens mirror the app's Theme.swift (ink ramp .92/.70/.50, violet #7A5CFF, cyan #5CE1FF). */

@font-face {
  font-family: 'Schibsted Grotesk';
  src: url('/assets/fonts/schibsted-grotesk-var.woff2') format('woff2');
  font-weight: 400 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Literata';
  src: url('/assets/fonts/literata-italic.woff2') format('woff2');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

:root {
  --bg: #06060b;
  --bg-raised: #0c0c14;
  --surface: rgba(255, 255, 255, 0.04);
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.16);
  --ink: rgba(255, 255, 255, 0.92);
  --ink-2: rgba(255, 255, 255, 0.70);
  --ink-3: rgba(255, 255, 255, 0.52);
  --violet: #7a5cff;
  --violet-soft: rgba(122, 92, 255, 0.14);
  --cyan: #5ce1ff;
  --cyan-ink: #8ceaff;      /* link tint, 10:1+ on bg */
  --radius: 16px;
  --radius-lg: 24px;
  --sans: 'Schibsted Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --serif: 'Literata', Georgia, 'Times New Roman', serif;
  --container: 1120px;
  --pad: clamp(1.25rem, 5vw, 2.5rem);
  --z-nav: 50;
  --z-skip: 100;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--cyan-ink); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection { background: rgba(122, 92, 255, 0.45); color: #fff; }

h1, h2, h3 { text-wrap: balance; line-height: 1.12; letter-spacing: -0.025em; font-weight: 700; }
p { text-wrap: pretty; }

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

.skip-link {
  position: absolute; left: 1rem; top: -3rem; z-index: var(--z-skip);
  background: var(--bg-raised); color: var(--ink);
  padding: 0.6rem 1rem; border: 1px solid var(--line-strong); border-radius: 8px;
  transition: top 0.15s ease-out;
}
.skip-link:focus { top: 1rem; }

/* ---- Aurora atmosphere ---- */

.sky {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(90rem 42rem at 12% -12%, rgba(122, 92, 255, 0.16), transparent 62%),
    radial-gradient(70rem 36rem at 96% 8%, rgba(92, 225, 255, 0.07), transparent 60%),
    radial-gradient(60rem 44rem at 78% 108%, rgba(122, 92, 255, 0.09), transparent 65%);
}

/* faint starfield, two layers of box-shadow dots */
.stars, .stars::after {
  content: '';
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    radial-gradient(1px 1px at 22% 18%, rgba(255,255,255,0.5), transparent 100%),
    radial-gradient(1px 1px at 64% 9%, rgba(255,255,255,0.35), transparent 100%),
    radial-gradient(1.5px 1.5px at 83% 24%, rgba(255,255,255,0.4), transparent 100%),
    radial-gradient(1px 1px at 41% 33%, rgba(255,255,255,0.3), transparent 100%),
    radial-gradient(1px 1px at 8% 52%, rgba(255,255,255,0.28), transparent 100%),
    radial-gradient(1.5px 1.5px at 92% 61%, rgba(255,255,255,0.3), transparent 100%),
    radial-gradient(1px 1px at 55% 74%, rgba(255,255,255,0.22), transparent 100%),
    radial-gradient(1px 1px at 30% 88%, rgba(255,255,255,0.25), transparent 100%);
}
.stars::after { transform: scale(-1, 1); opacity: 0.6; }

/* ---- Nav ---- */

.nav {
  position: sticky; top: 0; z-index: var(--z-nav);
  background: rgba(6, 6, 11, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding-block: 0.85rem;
}
.brand { display: flex; align-items: center; gap: 0.6rem; color: var(--ink); font-weight: 700; font-size: 1.05rem; }
.brand:hover { text-decoration: none; }
.brand img { width: 30px; height: 30px; border-radius: 8px; }
.nav-links { display: flex; align-items: center; gap: 1.75rem; }
.nav-links a { color: var(--ink-2); font-size: 0.95rem; font-weight: 500; }
.nav-links a:hover { color: var(--ink); text-decoration: none; }
.nav-cta {
  color: var(--ink) !important;
  border: 1px solid var(--line-strong);
  padding: 0.45rem 0.95rem; border-radius: 999px;
  transition: border-color 0.2s ease-out, background 0.2s ease-out;
}
.nav-cta:hover { border-color: var(--violet); background: var(--violet-soft); }
@media (max-width: 640px) {
  .nav-links a:not(.nav-cta) { display: none; }
}

/* ---- Hero ---- */

.hero { padding-block: clamp(3.5rem, 9vw, 7rem) clamp(3rem, 7vw, 5rem); }
.hero-grid {
  display: grid; gap: clamp(2.5rem, 6vw, 5rem);
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  align-items: center;
}
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-copy { display: flex; flex-direction: column; align-items: center; }
}

.hero h1 {
  font-size: clamp(2.75rem, 6.5vw, 4.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}
.hero h1 .quiet { color: var(--ink-3); }

.hero-sub {
  font-size: clamp(1.1rem, 1.6vw, 1.25rem);
  color: var(--ink-2);
  max-width: 34rem;
  margin-bottom: 0.9rem;
}
.hero-oath {
  font-family: var(--serif); font-style: italic;
  font-size: 1.05rem; color: var(--ink);
  margin-bottom: 2.25rem;
}

.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.25rem; margin-bottom: 2.75rem; }
.store-btn {
  display: inline-flex; align-items: center; gap: 0.7rem;
  background: var(--ink); color: #0a0a10;
  padding: 0.8rem 1.4rem; border-radius: 14px;
  font-weight: 600; line-height: 1.15;
  transition: transform 0.2s cubic-bezier(0.22, 1, 0.36, 1), background 0.2s ease-out;
}
.store-btn:hover { text-decoration: none; background: #fff; transform: translateY(-1px); }
.store-btn svg { width: 22px; height: 22px; flex-shrink: 0; }
.store-btn .small { display: block; font-size: 0.68rem; font-weight: 500; opacity: 0.65; }
.store-btn .big { display: block; font-size: 1.05rem; }
.store-btn[aria-disabled='true'] { cursor: default; }
.store-btn[aria-disabled='true']:hover { transform: none; }
.price-note { color: var(--ink-3); font-size: 0.95rem; }
.price-note strong { color: var(--ink-2); font-weight: 600; }

/* live demo strip: waveform + line typing itself */
.demo {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius);
  padding: 1.1rem 1.3rem;
  max-width: 34rem;
  width: 100%;
}
.wave { display: flex; align-items: center; justify-content: space-between; gap: 3px; height: 26px; margin-bottom: 0.8rem; }
.wave span {
  flex: 1; max-width: 6px; min-width: 3px; border-radius: 2px;
  height: 100%;
  transform: scaleY(var(--h, 0.3));
  animation: wave 1.4s ease-in-out calc(var(--i) * -0.11s) infinite alternate;
}
@keyframes wave {
  from { transform: scaleY(0.12); }
  to   { transform: scaleY(var(--h, 0.9)); }
}
.typed-line {
  font-family: var(--serif); font-style: italic;
  font-size: 1.02rem; color: var(--ink);
  min-height: 2.6em;
}
.caret {
  display: inline-block; width: 1px; height: 1.05em;
  background: var(--cyan); vertical-align: text-bottom;
  margin-left: 1px;
  animation: blink 1.05s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.demo-tag { margin-top: 0.55rem; font-size: 0.8rem; color: var(--ink-3); }

/* phone bezel */
.phone { position: relative; width: min(300px, 78vw); margin-inline: auto; }
.phone::before {
  content: '';
  position: absolute; inset: -18%;
  background: radial-gradient(closest-side, rgba(122, 92, 255, 0.28), transparent 70%);
  z-index: -1;
}
.phone-frame {
  border: 1px solid var(--line-strong);
  background: #101016;
  border-radius: 3rem;
  padding: 9px;
  box-shadow: 0 40px 90px -30px rgba(122, 92, 255, 0.35), 0 20px 60px rgba(0, 0, 0, 0.6);
}
.phone-frame img { border-radius: 2.45rem; }
.phone-sm { width: min(270px, 74vw); }

/* ---- Value strip ---- */

.strip { border-block: 1px solid var(--line); background: rgba(255, 255, 255, 0.02); }
.strip-inner {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem; padding-block: 2.6rem; text-align: center;
}
.stat b {
  display: block; font-size: 1.9rem; font-weight: 800; letter-spacing: -0.02em;
  color: var(--ink); margin-bottom: 0.3rem;
}
.stat p { font-size: 0.95rem; color: var(--ink-2); max-width: 30ch; margin-inline: auto; }

/* ---- Sections ---- */

.section { padding-block: clamp(4rem, 9vw, 7rem); }
.section-head { max-width: 42rem; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head h2 { font-size: clamp(1.9rem, 3.6vw, 2.75rem); margin-bottom: 1rem; }
.section-head p { color: var(--ink-2); font-size: 1.1rem; }
.section-head.centered { margin-inline: auto; text-align: center; }

/* how it works */
.how-grid {
  display: grid; gap: clamp(2.5rem, 6vw, 5rem);
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  align-items: center;
}
@media (max-width: 860px) { .how-grid { grid-template-columns: 1fr; } }
.steps { display: flex; flex-direction: column; gap: 2.4rem; counter-reset: step; }
.step { display: flex; gap: 1.4rem; align-items: flex-start; }
.step-n {
  counter-increment: step;
  flex-shrink: 0; width: 2.5rem; height: 2.5rem; border-radius: 50%;
  border: 1px solid var(--line-strong);
  display: grid; place-items: center;
  font-weight: 700; font-size: 0.95rem; color: var(--cyan-ink);
  background: var(--surface);
}
.step-n::before { content: counter(step); }
.step h3 { font-size: 1.25rem; margin-bottom: 0.35rem; }
.step p { color: var(--ink-2); max-width: 46ch; }
.step .spoken { font-family: var(--serif); font-style: italic; color: var(--ink); }

/* privacy */
.privacy-band { border-block: 1px solid var(--line); background: rgba(122, 92, 255, 0.045); }
.privacy-grid {
  display: grid; gap: clamp(2.5rem, 6vw, 4.5rem);
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  align-items: center;
}
@media (max-width: 860px) { .privacy-grid { grid-template-columns: 1fr; } }
.privacy-copy h2 { font-size: clamp(1.9rem, 3.6vw, 2.75rem); margin-bottom: 1.25rem; }
.privacy-copy p { color: var(--ink-2); margin-bottom: 1.1rem; max-width: 54ch; }
.privacy-copy p strong { color: var(--ink); font-weight: 600; }

.label-card {
  border: 1px solid var(--line-strong);
  background: var(--bg-raised);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  max-width: 24rem;
  margin-inline: auto;
}
.label-card .shield {
  width: 3.4rem; height: 3.4rem; margin: 0 auto 1.1rem;
  color: var(--cyan);
}
.label-card h3 { font-size: 1.45rem; margin-bottom: 0.5rem; }
.label-card > p { color: var(--ink-2); font-size: 0.98rem; }
.label-card figcaption {
  margin-top: 1.4rem; padding-top: 1.1rem; border-top: 1px solid var(--line);
  font-size: 0.85rem; color: var(--ink-3);
}

/* features: alternating rows, not a card grid */
.feature-rows { display: flex; flex-direction: column; gap: clamp(3.5rem, 8vw, 6rem); }
.frow {
  display: grid; gap: clamp(2rem, 5vw, 4.5rem);
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
}
.frow.flip .frow-media { order: 2; }
@media (max-width: 860px) {
  .frow, .frow.flip .frow-media { grid-template-columns: 1fr; order: initial; }
}
.frow h3 { font-size: clamp(1.4rem, 2.4vw, 1.8rem); margin-bottom: 0.8rem; }
.frow p { color: var(--ink-2); max-width: 50ch; margin-bottom: 0.8rem; }
.frow .quote { font-family: var(--serif); font-style: italic; color: var(--ink); }
.flist { list-style: none; display: flex; flex-direction: column; gap: 0.55rem; margin-top: 0.4rem; }
.flist li { color: var(--ink-2); padding-left: 1.4rem; position: relative; }
.flist li::before {
  content: ''; position: absolute; left: 0; top: 0.62em;
  width: 0.5rem; height: 0.5rem; border-radius: 2px;
  background: var(--violet);
}
.flist li:nth-child(even)::before { background: var(--cyan); }

/* pricing */
.price-card {
  max-width: 30rem; margin-inline: auto;
  border: 1px solid rgba(122, 92, 255, 0.45);
  background:
    radial-gradient(28rem 16rem at 50% -30%, rgba(122, 92, 255, 0.18), transparent 70%),
    var(--bg-raised);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 5vw, 3rem);
  text-align: center;
}
.price-card .amount {
  font-size: clamp(3.2rem, 7vw, 4.2rem); font-weight: 800; letter-spacing: -0.03em;
  line-height: 1;
}
.price-card .amount small { font-size: 0.32em; font-weight: 600; color: var(--ink-2); letter-spacing: 0; }
.manifesto {
  font-family: var(--serif); font-style: italic;
  font-size: 1.2rem; color: var(--ink);
  margin-block: 1.4rem 1.6rem;
  line-height: 1.75;
}
.price-card .includes { color: var(--ink-2); font-size: 0.98rem; margin-bottom: 1.8rem; }
.fine { font-size: 0.85rem; color: var(--ink-3); margin-top: 1.4rem; max-width: 38ch; margin-inline: auto; }

/* CTA */
.cta-final { text-align: center; }
.cta-final h2 { font-size: clamp(2rem, 4.5vw, 3rem); margin-bottom: 1rem; }
.cta-final > .container > p { color: var(--ink-2); margin-bottom: 2.25rem; }

/* ---- Footer ---- */

footer { border-top: 1px solid var(--line); padding-block: 2.75rem; }
.foot {
  display: flex; flex-wrap: wrap; gap: 1.25rem 2rem;
  align-items: center; justify-content: space-between;
}
.foot-brand { display: flex; align-items: center; gap: 0.55rem; color: var(--ink-3); font-size: 0.9rem; }
.foot-brand img { width: 22px; height: 22px; border-radius: 6px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 1.5rem; }
.foot-links a { color: var(--ink-3); font-size: 0.9rem; }
.foot-links a:hover { color: var(--ink); }

/* ---- Subpages (privacy / support / terms) ---- */

.page { max-width: 44rem; margin-inline: auto; padding-block: clamp(3rem, 7vw, 5rem); }
.page h1 { font-size: clamp(2.1rem, 5vw, 3rem); margin-bottom: 0.6rem; }
.page .lede { color: var(--ink-2); font-size: 1.15rem; margin-bottom: 2.5rem; }
.page .lede.serif { font-family: var(--serif); font-style: italic; color: var(--ink); }
.page h2 { font-size: 1.45rem; margin: 2.6rem 0 0.9rem; }
.page h3 { font-size: 1.12rem; margin: 1.9rem 0 0.5rem; }
.page p, .page li { color: var(--ink-2); }
.page p { margin-bottom: 1rem; }
.page ul { padding-left: 1.3rem; margin-bottom: 1rem; display: flex; flex-direction: column; gap: 0.45rem; }
.page strong { color: var(--ink); font-weight: 600; }
.page .updated { font-size: 0.88rem; color: var(--ink-3); margin-bottom: 2.5rem; }
.page hr { border: 0; border-top: 1px solid var(--line); margin-block: 2.5rem; }

/* ---- Reveal (JS adds .js to <html>; content visible by default) ---- */

.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.js .reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .wave span, .caret { animation: none; }
  .wave span { transform: scaleY(var(--h, 0.5)); }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .store-btn, .nav-cta { transition: none; }
}