/* Starpaper site. Colours are the app's tokens (app/src/theme/tokens*.json). */
/* Self-hosted, Latin subsets. Newsreader: OFL. Starpaper Mono: an OFL subset of IBM Plex Mono, renamed (fonts/OFL-*.txt). */
@font-face { font-family: 'Newsreader'; src: url('fonts/Newsreader_400Regular.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'Newsreader'; src: url('fonts/Newsreader_500Medium.woff2') format('woff2'); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: 'Newsreader'; src: url('fonts/Newsreader_400Regular_Italic.woff2') format('woff2'); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: 'Starpaper Mono'; src: url('fonts/StarpaperMono_400Regular.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Starpaper Mono'; src: url('fonts/StarpaperMono_500Medium.woff2') format('woff2'); font-weight: 500; font-display: swap; }

:root {
  --bg: #F6F3EC;
  --surface: #FFFDF8;
  --sunk: #ECE6DA;
  --text: #1C1915;
  --muted: #5E574B;
  --border: #DDD5C6;
  --accent: #7A5714;
  --accent-soft: #F0E4C8;
  --on-accent: #FFFFFF;
  --star: #A87A24;

  --serif: 'Newsreader', Georgia, 'Times New Roman', serif;
  --mono: 'Starpaper Mono', ui-monospace, Menlo, monospace;

  --step-0: clamp(1.06rem, 1rem + 0.25vw, 1.2rem);
  --step-1: clamp(1.3rem, 1.15rem + 0.6vw, 1.6rem);
  --step-2: clamp(1.7rem, 1.4rem + 1.3vw, 2.4rem);
  --step-hero: clamp(2.8rem, 1.6rem + 5.5vw, 5.6rem);
  --gutter: clamp(16px, 4vw, 48px);
  --section: clamp(4rem, 3rem + 5vw, 8rem);
  --radius: 14px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #100E0B;
    --surface: #1A1814;
    --sunk: #24211C;
    --text: #F2EDE3;
    --muted: #AAA294;
    --border: #38332B;
    --accent: #D9B062;
    --accent-soft: #33291A;
    --on-accent: #1C1915;
    --star: #D9B062;
  }
}
:root[data-theme="dark"] {
  --bg: #100E0B; --surface: #1A1814; --sunk: #24211C; --text: #F2EDE3; --muted: #AAA294;
  --border: #38332B; --accent: #D9B062; --accent-soft: #33291A; --on-accent: #1C1915; --star: #D9B062;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 var(--step-0)/1.6 var(--serif);
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-underline-offset: 0.18em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.wrap { width: min(1120px, 100% - 2 * var(--gutter)); margin-inline: auto; }
.label {
  font: 500 0.78rem/1.4 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Header */
.site-header { padding-block: 1.25rem; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.wordmark {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font: 500 1.45rem/1 var(--serif); letter-spacing: -0.02em;
  color: var(--text); text-decoration: none;
}
.wordmark img { width: 22px; height: 22px; }
.site-header nav { display: flex; gap: 1.25rem; }
.site-header nav a { font: 500 0.8rem/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); text-decoration: none; }
.site-header nav a:hover { color: var(--text); }

/* Hero */
.hero { padding-block: clamp(2rem, 1rem + 4vw, 5rem) var(--section); }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2rem, 4vw, 4rem); align-items: center; }
.hero h1 {
  font: 400 var(--step-hero)/0.98 var(--serif);
  letter-spacing: -0.035em;
  margin: 1rem 0 1.5rem;
}
.hero h1 em { font-style: italic; color: var(--accent); }
.hero .lede { font-size: var(--step-1); line-height: 1.45; color: var(--muted); max-width: 30ch; margin: 0 0 2rem; }
.soon {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.95rem 1.4rem;
  border-radius: 999px;
  background: var(--text); color: var(--bg);
  font: 500 0.95rem/1 var(--mono); letter-spacing: 0.04em;
}
.soon img { width: 16px; height: 16px; filter: brightness(1.6); }
.hero .fine { margin-top: 1rem; font-size: 0.95rem; color: var(--muted); }

.phones { position: relative; min-height: clamp(420px, 52vw, 640px); }
.phone {
  position: absolute;
  width: min(62%, 300px);
  border-radius: 34px;
  border: 8px solid var(--text);
  background: var(--surface);
  overflow: hidden;
  box-shadow: 0 30px 60px -28px rgb(28 25 21 / 0.45), 0 8px 18px -10px rgb(28 25 21 / 0.25);
  transition: transform 0.6s var(--ease);
}
.phone img { width: 100%; height: auto; }
.phone.back { right: 0; top: 0; transform: rotate(3deg); }
.phone.front { left: 4%; top: 12%; transform: rotate(-4deg); }
.phones:hover .phone.front { transform: rotate(-2deg) translateY(-6px); }
.phones:hover .phone.back { transform: rotate(5deg) translateX(6px); }

/* Sections */
section { padding-block: var(--section); }
.rule { border-top: 1px solid var(--border); }
h2 { font: 400 var(--step-2)/1.1 var(--serif); letter-spacing: -0.02em; margin: 0.75rem 0 1.25rem; max-width: 22ch; }
h3 { font: 500 var(--step-1)/1.25 var(--serif); margin: 0 0 0.5rem; }
p { margin: 0 0 1rem; }

/* Problem: an editorial list, numbers in the margin */
.problems { list-style: none; padding: 0; margin: 2.5rem 0 0; display: grid; gap: 2.5rem; }
.problems li { display: grid; grid-template-columns: 4rem 1fr; gap: 1rem; max-width: 46rem; }
.problems .n { font: 400 var(--step-2)/1 var(--serif); color: var(--star); font-style: italic; }
.problems p { color: var(--muted); }
.problems .src { font: 400 0.8rem/1.4 var(--mono); color: var(--muted); }

/* How it works */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 3vw, 2.5rem); margin-top: 3rem; counter-reset: step; }
.step { border-top: 2px solid var(--text); padding-top: 1.25rem; }
.step::before { counter-increment: step; content: "0" counter(step); display: block; font: 500 0.8rem/1 var(--mono); color: var(--accent); margin-bottom: 1rem; letter-spacing: 0.1em; }
.step p { color: var(--muted); }

/* Features: bento */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1rem; margin-top: 3rem; }
.tile {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: clamp(1.25rem, 2.5vw, 2rem);
  grid-column: span 2;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
}
.tile:hover { transform: translateY(-3px); border-color: var(--accent); }
.tile.wide { grid-column: span 4; display: grid; grid-template-columns: 1fr auto; gap: 1.5rem; align-items: end; }
.tile.wide img { width: 150px; border-radius: 18px; border: 5px solid var(--text); }
.tile.ink { background: var(--text); color: var(--bg); border-color: var(--text); }
.tile.ink p, .tile.ink .label { color: color-mix(in srgb, var(--bg) 75%, transparent); }
.tile p { color: var(--muted); margin: 0; }
.tile .label { display: block; margin-bottom: 0.9rem; }

/* Gallery */
.gallery { display: flex; gap: 1.25rem; margin-top: 3rem; overflow-x: auto; padding-bottom: 1rem; scroll-snap-type: x mandatory; }
.gallery figure { margin: 0; flex: 0 0 min(64vw, 240px); scroll-snap-align: start; }
.gallery img { border-radius: 24px; border: 6px solid var(--text); }
.gallery figcaption { margin-top: 0.75rem; font: 400 0.82rem/1.4 var(--mono); color: var(--muted); }

/* Pricing */
.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 3rem; max-width: 52rem; }
.plan { border: 1px solid var(--border); border-radius: var(--radius); padding: clamp(1.5rem, 3vw, 2.25rem); background: var(--surface); }
.plan.full { border: 2px solid var(--accent); }
.plan .price { font: 400 var(--step-2)/1 var(--serif); margin: 0.75rem 0 0.25rem; }
.plan .per { color: var(--muted); font-size: 0.95rem; margin-bottom: 1.25rem; }
.plan ul { padding-left: 1.1rem; margin: 0; }
.plan li { margin-bottom: 0.4rem; }
.plan li::marker { color: var(--star); }

/* FAQ */
.faq { max-width: 46rem; margin-top: 2.5rem; }
.faq details { border-bottom: 1px solid var(--border); padding-block: 1.1rem; }
.faq summary { cursor: pointer; font: 500 var(--step-1)/1.3 var(--serif); list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--mono); color: var(--accent); transition: transform 0.3s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); margin: 0.75rem 0 0; }

/* Closing */
.closing { text-align: center; }
.closing h2 { margin-inline: auto; max-width: 16ch; font-size: var(--step-hero); line-height: 1; }
.closing .star { width: 40px; margin: 0 auto 1.5rem; }

footer { border-top: 1px solid var(--border); padding-block: 2.5rem; color: var(--muted); font-size: 0.95rem; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; }
footer nav { display: flex; gap: 1.25rem; flex-wrap: wrap; }

/* Legal and support pages */
.doc { max-width: 42rem; padding-block: 2rem var(--section); }
.doc h1 { font: 400 var(--step-2)/1.1 var(--serif); letter-spacing: -0.02em; margin: 0.75rem 0 0.5rem; }
.doc h2 { font-size: var(--step-1); margin-top: 2.5rem; }
.doc li { margin-bottom: 0.5rem; }
.draft { background: var(--accent-soft); border-radius: var(--radius); padding: 1rem 1.25rem; margin: 1.5rem 0; font-size: 0.95rem; }

@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .phones { min-height: 0; aspect-ratio: 1 / 1.4; max-width: 440px; width: 100%; margin-inline: auto; }
  .steps { grid-template-columns: 1fr; }
  .bento { grid-template-columns: 1fr; }
  .tile, .tile.wide { grid-column: auto; }
  .tile.wide { grid-template-columns: 1fr; }
  .tile.wide img { width: 130px; }
  .plans { grid-template-columns: 1fr; }
  .site-header nav { display: none; }
}

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