/* ============================================================
   Whurd - "Ink at Night" design system
   Vanilla CSS. Dark-first. Editorial, asymmetric, precise.
   ============================================================ */

/* ---- Fonts: Geist Sans, Geist Mono, Newsreader (serif) ---- */
@import url('https://fonts.googleapis.com/css2?family=Geist:wght@300;400;500;600;700&family=Geist+Mono:wght@400;500;600&family=Newsreader:ital,wght@0,400;0,500;1,400;1,500&display=swap');

/* ============================================================
   1. Design tokens
   ============================================================ */
:root {
  /* Palette - exact hex */
  --ink-black:    #16140F; /* page canvas, warm near-black */
  --graphite:     #211E18; /* raised surfaces / cards */
  --slate-overlay:#2C2820; /* popovers, hovered rows, keycaps */
  --hairline:     #3A352B; /* 1px borders / dividers */
  --paper-white:  #F4EFE6; /* primary text, warm off-white */
  --muted-quill:  #A39B8B; /* secondary text / captions */
  --signal-orange:#FF5A1F; /* THE accent - sparingly */
  --ember-deep:   #C8410F; /* pressed / active accent */
  --verdigris:    #4FB286; /* success / "pasted" */
  --clay-error:   #E06B5A; /* errors */

  /* Type */
  --font-sans: 'Geist', ui-sans-serif, 'Segoe UI', system-ui, sans-serif;
  --font-serif: 'Newsreader', Georgia, 'Times New Roman', serif;
  --font-mono: 'Geist Mono', ui-monospace, 'JetBrains Mono', 'Cascadia Code', monospace;

  /* Radius scale */
  --r-input: 4px;
  --r-card: 10px;
  --r-pill: 999px;

  /* Elevation - crisp, low-spread dark shadows. No purple glow. */
  --shadow-1: 0 1px 2px rgba(0,0,0,.4);
  --shadow-2: 0 8px 24px -8px rgba(0,0,0,.55);
  --shadow-3: 0 24px 60px -20px rgba(0,0,0,.65);
  --glow-rec: 0 0 0 1px rgba(255,90,31,.35), 0 0 28px -4px rgba(255,90,31,.45);

  /* Motion */
  --ease: cubic-bezier(0.2, 0, 0, 1);
  --dur: 150ms;

  /* Layout */
  --maxw: 1200px;
  --gutter: clamp(20px, 5vw, 64px);
}

/* ============================================================
   2. Reset / base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--ink-black);
  color: var(--paper-white);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: 'ss01' 1;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0;
  color: var(--paper-white);
}
h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); letter-spacing: -0.04em; }
h2 { font-size: clamp(1.9rem, 4vw, 3rem); letter-spacing: -0.035em; }
h3 { font-size: clamp(1.15rem, 2vw, 1.5rem); letter-spacing: -0.02em; }

p { margin: 0 0 1rem; }
a { color: inherit; text-decoration: none; }

img, svg { display: block; max-width: 100%; }

::selection { background: rgba(255,90,31,.28); color: var(--paper-white); }

/* Visible focus ring - Signal Orange */
:focus-visible {
  outline: 2px solid var(--signal-orange);
  outline-offset: 2px;
  border-radius: 3px;
}

/* ============================================================
   3. Layout helpers
   ============================================================ */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(64px, 9vw, 132px); position: relative; }
/* Deliberately varied vertical rhythm - not uniform py-20 */
.section--tight { padding-block: clamp(40px, 6vw, 80px); }
.section--loose { padding-block: clamp(88px, 12vw, 180px); }
.hairline-top { border-top: 1px solid var(--hairline); }
.hairline-bottom { border-bottom: 1px solid var(--hairline); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--signal-orange);
  margin: 0 0 1rem;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-weight: 500;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 1px;
  background: var(--signal-orange);
  display: inline-block;
}

.lede { color: var(--muted-quill); font-size: clamp(1.05rem, 1.5vw, 1.25rem); max-width: 56ch; }
.muted { color: var(--muted-quill); }
.serif { font-family: var(--font-serif); }
.mono { font-family: var(--font-mono); font-feature-settings: 'tnum' 1; }

/* Left-aligned editorial header for sections */
.sec-head { max-width: 60ch; margin-bottom: clamp(40px, 6vw, 72px); }
.sec-head.is-narrow { max-width: 46ch; }

/* ============================================================
   4. Keycap chips & buttons
   ============================================================ */
.keycap {
  display: inline-flex;
  align-items: center;
  gap: .4ch;
  font-family: var(--font-mono);
  font-size: .82em;
  font-weight: 500;
  line-height: 1;
  padding: .42em .6em;
  color: var(--paper-white);
  background: var(--slate-overlay);
  border: 1px solid var(--hairline);
  border-radius: var(--r-input);
  box-shadow: 0 2px 0 var(--hairline), inset 0 1px 0 rgba(244,239,230,.05);
  white-space: nowrap;
}
.keycap kbd {
  font: inherit;
  padding: 0 .15em;
}
.keycap .plus { color: var(--muted-quill); padding: 0 .1em; }

.btn {
  --btn-bg: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6ch;
  font-family: var(--font-sans);
  font-size: .98rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  padding: .82em 1.4em;
  border: 1px solid var(--hairline);
  border-radius: var(--r-input);
  background: var(--btn-bg);
  color: var(--paper-white);
  cursor: pointer;
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
  text-align: center;
}
.btn:hover { background: var(--slate-overlay); }
.btn:active { transform: translateY(1px); }

.btn--primary {
  --btn-bg: var(--signal-orange);
  border-color: var(--signal-orange);
  color: #1a0c04;
  border-radius: var(--r-pill);
  font-weight: 600;
  box-shadow: var(--shadow-1);
}
.btn--primary:hover { background: var(--ember-deep); border-color: var(--ember-deep); color: var(--paper-white); }
.btn--ghost { background: transparent; }
.btn--lg { padding: 1.02em 1.7em; font-size: 1.05rem; }

.win-badge {
  display: inline-flex;
  align-items: center;
  gap: .55ch;
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--muted-quill);
  letter-spacing: .02em;
}
.win-badge svg { width: 14px; height: 14px; }

/* ============================================================
   5. Header / nav
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(22,20,15,.78);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--hairline);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .6ch;
  font-weight: 600;
  letter-spacing: -0.03em;
  font-size: 1.08rem;
}
.brand .mark {
  width: 22px; height: 22px;
  flex: none;
}
.nav-links { display: flex; align-items: center; gap: 1.9rem; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--muted-quill); font-size: .92rem; transition: color var(--dur) var(--ease); }
.nav-links a:hover { color: var(--paper-white); }
.nav-cta { display: flex; align-items: center; gap: .9rem; }
.nav-toggle { display: none; background: none; border: 1px solid var(--hairline); border-radius: var(--r-input); color: var(--paper-white); padding: .5em .6em; cursor: pointer; }

@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column; align-items: flex-start;
    position: absolute; top: 64px; left: 0; right: 0;
    background: var(--graphite); border-bottom: 1px solid var(--hairline);
    padding: 1.2rem var(--gutter); gap: 1rem;
  }
  .nav-toggle { display: inline-flex; }
  .nav-cta .btn--ghost { display: none; }
}

/* ============================================================
   6. Hero
   ============================================================ */
.hero { padding-top: clamp(48px, 7vw, 96px); padding-bottom: clamp(56px, 8vw, 104px); }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.hero-copy { max-width: 34ch; }
.hero h1 { margin-bottom: 1.4rem; }
.hero .hero-sub { font-size: clamp(1.08rem, 1.6vw, 1.3rem); color: var(--muted-quill); margin-bottom: 2rem; max-width: 42ch; }
.hero .hero-sub strong { color: var(--paper-white); font-weight: 500; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .9rem 1rem; margin-bottom: 1.4rem; }
.hero-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 1.2rem; color: var(--muted-quill); font-size: .85rem; }
.hero-meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--hairline); }
.hero-hotkey { margin-top: 1.9rem; display: flex; align-items: center; gap: .7rem; color: var(--muted-quill); font-size: .88rem; }

/* Hero artifact: before/after morph panel */
.artifact {
  background: var(--graphite);
  border: 1px solid var(--hairline);
  border-radius: var(--r-card);
  box-shadow: var(--shadow-3);
  overflow: hidden;
}
.artifact-bar {
  display: flex; align-items: center; gap: .7rem;
  padding: .7rem .9rem;
  border-bottom: 1px solid var(--hairline);
  background: linear-gradient(180deg, rgba(44,40,32,.5), transparent);
}
.artifact-bar .dots { display: flex; gap: .35rem; }
.artifact-bar .dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--hairline); display: block; }
.artifact-bar .where {
  margin-left: auto; font-family: var(--font-mono); font-size: .72rem;
  color: var(--muted-quill); display: inline-flex; align-items: center; gap: .45ch;
}
.artifact-bar .where .live-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--signal-orange);
  box-shadow: 0 0 0 0 rgba(255,90,31,.5);
}
.artifact-body { padding: 1.3rem 1.4rem 1.5rem; min-height: 250px; display: flex; flex-direction: column; }

/* Waveform → cursor capsule (the live HUD) */
.hud {
  display: inline-flex; align-items: center; gap: .7rem;
  align-self: flex-start;
  padding: .5rem .85rem .5rem .7rem;
  background: var(--slate-overlay);
  border: 1px solid var(--hairline);
  border-radius: var(--r-pill);
  margin-bottom: 1.1rem;
  transition: box-shadow var(--dur) var(--ease);
}
.hud.is-live { box-shadow: var(--glow-rec); border-color: rgba(255,90,31,.4); }
.hud .hud-label {
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--muted-quill);
}
.hud.is-live .hud-label { color: var(--signal-orange); }
.waveform { display: flex; align-items: center; gap: 3px; height: 22px; }
.waveform span {
  width: 3px; border-radius: 2px; background: var(--signal-orange);
  height: 20%;
  transform-origin: center;
}
.hud.is-live .waveform span { animation: wave 900ms var(--ease) infinite; }
.waveform span:nth-child(1){animation-delay:0ms}
.waveform span:nth-child(2){animation-delay:80ms}
.waveform span:nth-child(3){animation-delay:160ms}
.waveform span:nth-child(4){animation-delay:240ms}
.waveform span:nth-child(5){animation-delay:120ms}
.waveform span:nth-child(6){animation-delay:200ms}
.waveform span:nth-child(7){animation-delay:60ms}
.waveform span:nth-child(8){animation-delay:300ms}
.waveform span:nth-child(9){animation-delay:140ms}
.waveform span:nth-child(10){animation-delay:220ms}
@keyframes wave {
  0%,100% { height: 18%; }
  50% { height: 92%; }
}
/* When transcription "lands": waveform collapses into blinking cursor */
.cursor-line { display: inline-block; width: 2px; height: 1.1em; background: var(--signal-orange); vertical-align: -2px; margin-left: 1px; }
.hud.is-landed .waveform { display: none; }
.hud .landed-cursor { display: none; }
.hud.is-landed .landed-cursor { display: inline-block; }
.blink { animation: blink 1s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* Raw vs polished text inside artifact */
.transcript { position: relative; flex: 1; }
.transcript .raw, .transcript .polished { transition: opacity 220ms var(--ease); }
.transcript .raw {
  color: var(--muted-quill); font-size: 1.02rem; line-height: 1.65;
}
.transcript .raw .filler { color: var(--clay-error); opacity: .85; }
.transcript .polished {
  font-family: var(--font-serif); font-size: 1.22rem; line-height: 1.6;
  color: var(--paper-white);
}
.transcript[data-state="raw"] .polished { display: none; }
.transcript[data-state="polished"] .raw { display: none; }
.pasted-tag {
  display: inline-flex; align-items: center; gap: .4ch;
  font-family: var(--font-mono); font-size: .7rem; color: var(--verdigris);
  margin-top: 1rem; opacity: 0; transition: opacity 200ms var(--ease);
}
.transcript[data-state="polished"] .pasted-tag { opacity: 1; }
.pasted-tag .check { width: 13px; height: 13px; }

@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 46ch; }
}

/* ============================================================
   7. Compatibility / trust marquee
   ============================================================ */
.compat { overflow: hidden; }
.compat .sec-head { margin-bottom: 28px; }
.compat-head { display: flex; align-items: baseline; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.6rem; }
.compat-head h2 { font-size: clamp(1.4rem, 2.5vw, 2rem); }
.marquee {
  display: flex; gap: 0; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex; gap: .8rem; padding-right: .8rem;
  animation: scroll 32s linear infinite;
  flex: none;
}
.compat:hover .marquee-track { animation-play-state: paused; }
@keyframes scroll { to { transform: translateX(-100%); } }
.app-chip {
  display: inline-flex; align-items: center; gap: .6ch;
  padding: .6em 1.1em;
  border: 1px solid var(--hairline);
  border-radius: var(--r-pill);
  background: var(--graphite);
  color: var(--muted-quill);
  font-size: .92rem; font-weight: 500;
  white-space: nowrap;
}
.app-chip .glyph {
  width: 8px; height: 8px; border-radius: 2px; background: var(--hairline); flex: none;
}

/* ============================================================
   8. Speed / WPM race
   ============================================================ */
.speed-grid {
  display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: clamp(32px, 5vw, 72px); align-items: center;
}
.race { display: grid; gap: 1.4rem; }
.race-row { display: grid; gap: .5rem; }
.race-row .race-label { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.race-row .race-label .who { font-weight: 500; font-size: .95rem; }
.race-row .race-label .who small { color: var(--muted-quill); font-weight: 400; }
.race-row .wpm { font-family: var(--font-mono); font-size: 1.05rem; font-feature-settings: 'tnum' 1; }
.race-track {
  height: 16px; border-radius: var(--r-input);
  background: var(--graphite); border: 1px solid var(--hairline);
  overflow: hidden; position: relative;
}
.race-fill { height: 100%; width: 0; border-radius: inherit; transition: width 2.6s var(--ease); }
.race-fill.kbd { background: linear-gradient(90deg, var(--slate-overlay), #4a4537); }
.race-fill.voice { background: linear-gradient(90deg, var(--ember-deep), var(--signal-orange)); }
.race-fill.voice.run { transition-duration: .9s; }
.race-note { font-family: var(--font-mono); font-size: .78rem; color: var(--muted-quill); margin-top: .6rem; }
.race .voice-wpm { color: var(--signal-orange); }

@media (max-width: 820px) { .speed-grid { grid-template-columns: 1fr; } }

/* ============================================================
   9. How it works - 3 steps
   ============================================================ */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--hairline); border: 1px solid var(--hairline); border-radius: var(--r-card); overflow: hidden; }
.step { background: var(--graphite); padding: clamp(1.6rem, 3vw, 2.4rem); display: flex; flex-direction: column; }
.step .num { font-family: var(--font-mono); font-size: .82rem; color: var(--signal-orange); margin-bottom: 1.4rem; letter-spacing: .05em; }
.step h3 { margin-bottom: .7rem; }
.step p { color: var(--muted-quill); font-size: .96rem; margin-bottom: 1.4rem; }
.step .mock { margin-top: auto; }

/* tiny CSS mockups for steps */
.mock-keys { display: flex; align-items: center; gap: .4rem; }
.mock-mic {
  height: 56px; border-radius: var(--r-input); border: 1px solid var(--hairline);
  background: var(--slate-overlay); display: flex; align-items: center; gap: 3px; padding: 0 1rem;
}
.mock-mic span { width: 3px; border-radius: 2px; background: var(--signal-orange); }
.mock-mic span:nth-child(odd){ height: 60%; } .mock-mic span:nth-child(even){ height: 30%; }
.mock-paste {
  border: 1px solid var(--hairline); border-radius: var(--r-input);
  background: var(--ink-black); padding: .8rem .9rem; font-family: var(--font-serif);
  font-size: .98rem; color: var(--paper-white); position: relative;
}
.mock-paste .pasted-tag { margin-top: .6rem; opacity: 1; }

@media (max-width: 760px) { .steps { grid-template-columns: 1fr; } }

/* ============================================================
   10. Use cases (tabs)
   ============================================================ */
.usecase-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(28px, 4vw, 56px); align-items: start; }
.tablist { display: flex; flex-direction: column; gap: .25rem; border-left: 1px solid var(--hairline); }
.tab {
  text-align: left; background: none; border: none; border-left: 2px solid transparent;
  margin-left: -1px; padding: .85rem 1.1rem; color: var(--muted-quill);
  font-family: var(--font-sans); font-size: 1.02rem; font-weight: 500; cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
  letter-spacing: -0.01em;
}
.tab:hover { color: var(--paper-white); }
.tab[aria-selected="true"] { color: var(--paper-white); border-left-color: var(--signal-orange); }
.tabpanel { display: none; }
.tabpanel.active { display: block; animation: fade .25s var(--ease); }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.tabpanel h3 { margin-bottom: .8rem; }
.tabpanel p { color: var(--muted-quill); max-width: 52ch; }
.uc-tags { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1.2rem 0 1.6rem; }
.uc-tag { font-family: var(--font-mono); font-size: .76rem; color: var(--muted-quill); border: 1px solid var(--hairline); border-radius: var(--r-input); padding: .3em .6em; }
.uc-mock {
  border: 1px solid var(--hairline); border-radius: var(--r-card); background: var(--graphite);
  box-shadow: var(--shadow-2); overflow: hidden;
}
.uc-mock .uc-mock-bar { padding: .55rem .8rem; border-bottom: 1px solid var(--hairline); font-family: var(--font-mono); font-size: .72rem; color: var(--muted-quill); display: flex; align-items: center; gap: .5ch; }
.uc-mock .uc-mock-body { padding: 1.1rem 1.2rem; }
.uc-mock .uc-line { font-family: var(--font-serif); color: var(--paper-white); font-size: 1.05rem; line-height: 1.5; }
.uc-mock .uc-meta { font-family: var(--font-mono); font-size: .72rem; color: var(--verdigris); margin-top: .9rem; }

@media (max-width: 760px) {
  .usecase-grid { grid-template-columns: 1fr; }
  .tablist { flex-direction: row; flex-wrap: wrap; border-left: none; border-bottom: 1px solid var(--hairline); padding-bottom: .5rem; }
  .tab { border-left: none; border-bottom: 2px solid transparent; margin-left: 0; }
  .tab[aria-selected="true"] { border-left-color: transparent; border-bottom-color: var(--signal-orange); }
}

/* ============================================================
   11. Feature deep-dives - asymmetric tiles (bento)
   ============================================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
  border-radius: var(--r-card);
  overflow: hidden;
}
.feature { background: var(--graphite); padding: clamp(1.4rem, 2.6vw, 2rem); }
.feature h3 { font-size: 1.12rem; margin-bottom: .55rem; }
.feature p { color: var(--muted-quill); font-size: .92rem; margin: 0; }
.feature .f-tag { font-family: var(--font-mono); font-size: .68rem; color: var(--signal-orange); letter-spacing: .08em; text-transform: uppercase; display: block; margin-bottom: .9rem; }
/* asymmetric spans */
.feature.span-3 { grid-column: span 3; }
.feature.span-2 { grid-column: span 2; }
.feature.span-4 { grid-column: span 4; }
.feature.is-lead { grid-column: span 3; grid-row: span 2; display: flex; flex-direction: column; }
.feature.is-lead .demo { margin-top: auto; }
.feature .demo {
  margin-top: 1.4rem; border: 1px solid var(--hairline); border-radius: var(--r-input);
  background: var(--ink-black); padding: .9rem; font-family: var(--font-serif); color: var(--paper-white);
  font-size: 1.02rem; line-height: 1.55;
}
.feature .demo .strike { color: var(--clay-error); text-decoration: line-through; opacity: .7; }
@media (max-width: 900px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .feature.span-3, .feature.span-2, .feature.span-4, .feature.is-lead { grid-column: span 2; grid-row: auto; }
}
@media (max-width: 560px) {
  .features-grid { grid-template-columns: 1fr; }
  .feature.span-3, .feature.span-2, .feature.span-4, .feature.is-lead { grid-column: span 1; }
}

/* ============================================================
   12. Privacy strip
   ============================================================ */
.privacy-strip { background: var(--graphite); border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); }
.privacy-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1px; background: var(--hairline); border: 1px solid var(--hairline); border-radius: var(--r-card); overflow: hidden; margin-top: clamp(28px, 4vw, 48px); }
.privacy-badge { background: var(--graphite); padding: 1.5rem 1.4rem; display: flex; flex-direction: column; gap: .5rem; }
.privacy-badge .pb-icon { width: 22px; height: 22px; color: var(--verdigris); margin-bottom: .3rem; }
.privacy-badge h3 { font-size: 1.02rem; }
.privacy-badge p { color: var(--muted-quill); font-size: .88rem; margin: 0; }

/* ============================================================
   13. Testimonials
   ============================================================ */
.quotes { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1.1rem; }
.quote {
  border: 1px solid var(--hairline); border-radius: var(--r-card); background: var(--graphite);
  padding: 1.6rem 1.6rem; display: flex; flex-direction: column;
}
.quote.one-liner { grid-column: span 4; }
.quote.case { grid-column: span 6; }
.quote blockquote { margin: 0 0 1.2rem; font-family: var(--font-serif); font-size: 1.2rem; line-height: 1.5; color: var(--paper-white); }
.quote.case blockquote { font-size: 1.32rem; }
.quote .attr { margin-top: auto; display: flex; align-items: center; gap: .8rem; }
.quote .attr .avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--slate-overlay); border: 1px solid var(--hairline); display: grid; place-items: center; font-family: var(--font-mono); font-size: .8rem; color: var(--muted-quill); flex: none; }
.quote .attr .who { font-size: .9rem; font-weight: 500; }
.quote .attr .who span { display: block; color: var(--muted-quill); font-weight: 400; font-size: .82rem; }
.quote .result { font-family: var(--font-mono); font-size: .8rem; color: var(--verdigris); margin-top: .9rem; padding-top: .9rem; border-top: 1px solid var(--hairline); }
@media (max-width: 900px) {
  .quotes { grid-template-columns: repeat(2, 1fr); }
  .quote.one-liner, .quote.case { grid-column: span 1; }
}
@media (max-width: 560px) { .quotes { grid-template-columns: 1fr; } }

/* ============================================================
   14. Pricing
   ============================================================ */
.pricing-head { display: flex; align-items: flex-end; justify-content: space-between; flex-wrap: wrap; gap: 1.5rem; margin-bottom: clamp(32px, 5vw, 56px); }
.toggle {
  display: inline-flex; align-items: center; gap: .8rem; font-size: .9rem;
  background: var(--graphite); border: 1px solid var(--hairline); border-radius: var(--r-pill);
  padding: .35rem .4rem;
}
.toggle button {
  font-family: var(--font-sans); font-size: .88rem; font-weight: 500; cursor: pointer;
  background: none; border: none; color: var(--muted-quill); padding: .45em 1em; border-radius: var(--r-pill);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.toggle button[aria-pressed="true"] { background: var(--slate-overlay); color: var(--paper-white); }
.toggle .save { color: var(--verdigris); font-family: var(--font-mono); font-size: .74rem; }

.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; align-items: stretch; }
.tier {
  border: 1px solid var(--hairline); border-radius: var(--r-card); background: var(--graphite);
  padding: 1.7rem 1.5rem; display: flex; flex-direction: column;
}
.tier.is-pop { border-color: rgba(255,90,31,.45); box-shadow: var(--shadow-2); position: relative; }
.tier.is-pop::before {
  content: "Most popular"; position: absolute; top: -1px; right: 1.3rem; transform: translateY(-50%);
  font-family: var(--font-mono); font-size: .66rem; letter-spacing: .08em; text-transform: uppercase;
  color: #1a0c04; background: var(--signal-orange); padding: .25em .7em; border-radius: var(--r-pill);
}
.tier .t-name { font-weight: 600; font-size: 1.1rem; letter-spacing: -0.02em; }
.tier .t-desc { color: var(--muted-quill); font-size: .84rem; margin: .35rem 0 1.2rem; min-height: 2.6em; }
.tier .t-price { display: flex; align-items: baseline; gap: .3ch; margin-bottom: .2rem; }
.tier .t-price .amt { font-family: var(--font-mono); font-size: 2.1rem; font-weight: 500; letter-spacing: -0.02em; }
.tier .t-price .per { color: var(--muted-quill); font-size: .85rem; }
.tier .t-bill { font-family: var(--font-mono); font-size: .74rem; color: var(--muted-quill); min-height: 1.4em; margin-bottom: 1.3rem; }
.tier .btn { width: 100%; margin-bottom: 1.4rem; }
.tier ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .6rem; }
.tier li { font-size: .88rem; color: var(--paper-white); display: flex; gap: .6ch; line-height: 1.4; }
.tier li::before { content: ""; width: 14px; height: 14px; margin-top: .22em; flex: none;
  background: var(--verdigris);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/contain no-repeat;
}
.pricing-foot { margin-top: 1.6rem; font-size: .85rem; color: var(--muted-quill); }
.pricing-foot strong { color: var(--paper-white); font-weight: 500; }
@media (max-width: 980px) { .tiers { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .tiers { grid-template-columns: 1fr; } }

/* ============================================================
   15. Final CTA
   ============================================================ */
.final-cta { text-align: left; }
.final-cta .cta-inner {
  border: 1px solid var(--hairline); border-radius: var(--r-card); background: var(--graphite);
  padding: clamp(2.4rem, 6vw, 4.4rem); display: grid; grid-template-columns: 1.3fr .7fr; gap: 2rem; align-items: center;
  position: relative; overflow: hidden;
}
.final-cta h2 { max-width: 18ch; margin-bottom: 1.4rem; }
.final-cta .cta-actions { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }
.final-cta .cta-stat { text-align: left; }
.final-cta .cta-stat .big { font-family: var(--font-mono); font-size: clamp(3rem, 8vw, 5rem); font-weight: 500; letter-spacing: -0.04em; color: var(--signal-orange); line-height: 1; }
.final-cta .cta-stat .cap { color: var(--muted-quill); font-size: .9rem; margin-top: .6rem; }
@media (max-width: 760px) { .final-cta .cta-inner { grid-template-columns: 1fr; } }

/* ============================================================
   16. Footer
   ============================================================ */
.site-footer { border-top: 1px solid var(--hairline); background: var(--ink-black); }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 2rem; padding-block: clamp(48px, 6vw, 72px); }
.footer-brand .brand { margin-bottom: 1rem; }
.footer-brand p { color: var(--muted-quill); font-size: .88rem; max-width: 30ch; }
.footer-col h4 { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted-quill); margin-bottom: 1rem; font-weight: 500; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .65rem; }
.footer-col a { color: var(--paper-white); font-size: .9rem; transition: color var(--dur) var(--ease); }
.footer-col a:hover { color: var(--signal-orange); }
.footer-col a .badge-new { font-family: var(--font-mono); font-size: .6rem; color: var(--signal-orange); border: 1px solid var(--hairline); border-radius: var(--r-input); padding: 0 .3em; margin-left: .4ch; }
.footer-bottom { border-top: 1px solid var(--hairline); padding-block: 1.4rem; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; color: var(--muted-quill); font-size: .82rem; }
.footer-bottom .mono { font-size: .78rem; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }

/* ============================================================
   17. Legal / doc pages (privacy, terms, changelog)
   ============================================================ */
.doc { max-width: 760px; margin: 0 auto; padding-block: clamp(48px, 7vw, 96px); }
.doc .doc-head { margin-bottom: 3rem; }
.doc h1 { font-size: clamp(2.2rem, 5vw, 3.2rem); margin-bottom: .8rem; }
.doc .doc-meta { font-family: var(--font-mono); font-size: .8rem; color: var(--muted-quill); }
.doc h2 { font-size: clamp(1.3rem, 2.4vw, 1.7rem); margin: 2.6rem 0 1rem; }
.doc h3 { font-size: 1.1rem; margin: 1.8rem 0 .6rem; }
.doc p, .doc li { color: var(--paper-white); font-size: 1.02rem; line-height: 1.7; }
.doc p, .doc ul, .doc ol { margin-bottom: 1.1rem; }
.doc ul, .doc ol { padding-left: 1.3rem; }
.doc li { margin-bottom: .5rem; }
.doc strong { font-weight: 600; }
.doc a { color: var(--signal-orange); text-decoration: underline; text-underline-offset: 2px; }
.doc .callout { border: 1px solid var(--hairline); border-left: 2px solid var(--signal-orange); border-radius: var(--r-input); background: var(--graphite); padding: 1.1rem 1.3rem; margin: 1.6rem 0; }
.doc .callout p:last-child { margin-bottom: 0; }
.doc table { width: 100%; border-collapse: collapse; margin: 1.4rem 0; font-size: .92rem; }
.doc th, .doc td { text-align: left; padding: .7rem .8rem; border: 1px solid var(--hairline); }
.doc th { font-family: var(--font-mono); font-size: .76rem; letter-spacing: .04em; text-transform: uppercase; color: var(--muted-quill); font-weight: 500; background: var(--graphite); }

/* changelog specifics */
.release { border-top: 1px solid var(--hairline); padding-top: 2rem; margin-top: 2.4rem; display: grid; grid-template-columns: 160px 1fr; gap: 2rem; }
.release:first-of-type { border-top: none; padding-top: 0; margin-top: 0; }
.release .rel-meta { font-family: var(--font-mono); }
.release .rel-tag { display: inline-block; font-size: .74rem; color: var(--signal-orange); border: 1px solid var(--hairline); border-radius: var(--r-pill); padding: .2em .7em; margin-bottom: .6rem; }
.release .rel-date { font-size: .8rem; color: var(--muted-quill); display: block; }
.release h2 { margin: 0 0 1rem; font-size: 1.4rem; }
.release .change-group { margin-bottom: 1.4rem; }
.release .change-group h3 { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted-quill); margin: 0 0 .6rem; }
@media (max-width: 640px) { .release { grid-template-columns: 1fr; gap: .8rem; } }

/* ============================================================
   18. Scroll reveal (opacity-based, subtle)
   ============================================================ */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ============================================================
   19. Reduced motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .waveform span { height: 50% !important; animation: none !important; }
  .marquee-track { animation: none !important; }
  .reveal { opacity: 1; transform: none; }
  .blink { animation: none !important; }
}