/* Riah Swipe — Ink/Mono design system.
   Dark default + token-flipped light theme. Space Grotesk + Space Mono.
   Landing/demo class names stay intact (stage 2 restyles those pages). */

/* ── Tokens (dark default) ── */
:root {
  --bg: #0F0F11;
  --bg-raised: #141417;
  --ink: #EDEDEF;
  --body: #9A9AA2;
  --dim: #77777F;
  --rule: rgba(255, 255, 255, 0.12);
  --rule-strong: rgba(255, 255, 255, 0.16);
  --rule-hard: #EDEDEF;
  --keep: #3FCF7F;
  --revise: #E9BA45;
  --discard: #F26D5B;
  --keep-soft: rgba(63, 207, 127, 0.16);
  --revise-soft: rgba(233, 186, 69, 0.15);
  --discard-soft: rgba(242, 109, 91, 0.15);
  --keep-line: rgba(63, 207, 127, 0.4);
  --revise-line: rgba(233, 186, 69, 0.4);
  --discard-line: rgba(242, 109, 91, 0.32);
  --shadow: 0 3px 12px rgba(0, 0, 0, 0.4);
  --overlay-stamp: rgba(15, 15, 17, 0.7);

  --font-sans: 'Space Grotesk', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'Space Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --radius-chip: 5px;
  --radius: 8px;
  --radius-code: 12px;
  --radius-lg: 14px;
  --radius-pill: 999px;

  /* Legacy aliases — keep index.html / demo/** working until stage 2 */
  --bg-subtle: var(--bg-raised);
  --card: var(--bg-raised);
  --card-2: var(--bg-raised);
  --text: var(--body);
  --bright: var(--ink);
  --accent: var(--ink);
  --accent-light: var(--ink);
  --accent-soft: rgba(237, 237, 239, 0.08);
  --border: var(--rule);
  --border-light: var(--rule-strong);
  --display: var(--font-sans);
  --sans: var(--font-sans);
}

[data-theme="light"] {
  --bg: #FFFFFF;
  --bg-raised: #FAFAFA;
  --ink: #111111;
  --body: #555555;
  --dim: #888888;
  --rule: rgba(0, 0, 0, 0.14);
  --rule-strong: rgba(0, 0, 0, 0.25);
  --rule-hard: #111111;
  --keep: #158A46;
  --revise: #B58004;
  --discard: #D42B2B;
  --keep-soft: rgba(21, 138, 70, 0.11);
  --revise-soft: rgba(181, 128, 4, 0.12);
  --discard-soft: rgba(212, 43, 43, 0.09);
  --keep-line: rgba(21, 138, 70, 0.35);
  --revise-line: rgba(181, 128, 4, 0.35);
  --discard-line: rgba(212, 43, 43, 0.32);
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 5px 16px rgba(0, 0, 0, 0.08);
  --overlay-stamp: rgba(255, 255, 255, 0.85);
  --accent-soft: rgba(17, 17, 17, 0.06);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--ink); color: var(--bg); }
a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--dim); }
img, svg { max-width: 100%; }

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.wrap-narrow { max-width: 860px; margin: 0 auto; padding: 0 32px; }

/* ── Nav ── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0 18px;
  border-bottom: 2px solid var(--rule-hard);
}
.nav-logo {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 15px;
  color: var(--ink);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
}
.nav-logo:hover { color: var(--ink); text-decoration: none; }
.nav-logo em { font-style: normal; font-weight: 600; color: var(--ink); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.nav-links a { color: var(--dim); text-decoration: none; }
.nav-links a:hover { color: var(--ink); text-decoration: none; }
.nav-email {
  color: var(--dim);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Theme toggle — 34px circle, 1px --rule border, ◐ glyph */
.theme-toggle {
  background: none;
  border: 1px solid var(--rule);
  color: var(--dim);
  width: 34px;
  height: 34px;
  font-size: 14px;
  cursor: pointer;
  display: grid;
  place-items: center;
  padding: 0;
  border-radius: var(--radius-pill);
  line-height: 1;
  transition: border-color 0.15s, color 0.15s;
  flex: 0 0 auto;
}
.theme-toggle:hover {
  border-color: var(--ink);
  color: var(--ink);
}

/* ── Buttons ── */
.btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 12px 18px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.15s, background 0.15s, color 0.15s, border-color 0.15s;
  text-decoration: none;
  line-height: 1.2;
}
.btn:hover { text-decoration: none; }
.btn-primary {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
.btn-primary:hover { opacity: 0.85; color: var(--bg); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--rule-strong);
}
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); }
.btn-block { display: block; width: 100%; text-align: center; }
.btn-danger {
  background: var(--discard-soft);
  border: 1px solid var(--discard-line);
  color: var(--discard);
}
.btn-danger:hover {
  background: var(--discard);
  color: var(--bg);
  border-color: var(--discard);
}
.btn-danger-outline {
  background: none;
  border: 1px solid var(--discard-line);
  color: var(--discard);
}
.btn-danger-outline:hover {
  background: var(--discard);
  color: var(--bg);
  border-color: var(--discard);
}

/* ── Hero (landing Ink/Mono) ── */
.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 0;
  align-items: stretch;
  padding: 0;
}
.hero-copy {
  padding: 64px 48px 64px 0;
  border-right: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero-eyebrow { margin-bottom: 0; }
.hero h1 {
  font-family: var(--font-sans);
  font-size: clamp(38px, 4.2vw, 54px);
  line-height: 1.06;
  color: var(--ink);
  font-weight: 500;
  letter-spacing: -0.015em;
  margin: 18px 0 0;
}
.hero h1 em { color: var(--dim); font-style: normal; }
.hero-sub {
  font-size: 15.5px;
  color: var(--body);
  max-width: 46ch;
  margin: 24px 0 0;
  line-height: 1.7;
}
.hero-sub-tight { margin-top: 14px; font-size: 14px; line-height: 1.65; }
.hero-strong { color: var(--ink); font-weight: 600; }
.hero-cta {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 34px;
}
.btn-hero { padding: 15px 28px; font-size: 12px; }
.hero-price {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--dim);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.hero-demo {
  padding: 44px 0 44px 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--bg-raised);
  min-width: 0;
}

/* CSS-drawn product mock — interim */
.mock {
  position: relative;
  height: 420px;
  display: grid;
  place-items: center;
}
.mock-card {
  position: absolute;
  width: min(270px, 72%);
  height: 340px;
  border-radius: var(--radius-lg);
  background: var(--bg-raised);
  border: 1px solid var(--rule-strong);
  box-shadow: var(--shadow);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.mock-card-b { transform: rotate(-7deg) translate(-26px, 10px); opacity: 0.55; }
.mock-card-a { transform: rotate(-2deg) translate(-8px, 4px); opacity: 0.8; }
.mock-card-top {
  transform: rotate(6deg) translate(14px, -6px);
  animation: mock-sway 5.5s ease-in-out infinite;
}
@keyframes mock-sway {
  0%, 100% { transform: rotate(6deg) translate(14px, -6px); }
  50%      { transform: rotate(9deg) translate(34px, -10px); }
}
@media (prefers-reduced-motion: reduce) { .mock-card-top { animation: none; } }
.mock-art {
  flex: 1;
  border-radius: 10px;
  background:
    radial-gradient(circle at 30% 25%, rgba(237, 237, 239, 0.2), transparent 42%),
    radial-gradient(circle at 72% 70%, rgba(233, 186, 69, 0.25), transparent 47%),
    linear-gradient(160deg, var(--bg-raised), var(--bg));
}
.mock-title { font-family: var(--font-sans); color: var(--ink); font-size: 0.95rem; font-weight: 500; }
.mock-keep {
  position: absolute; top: 14px; right: 12px;
  border: 2px solid var(--keep); color: var(--keep);
  font-family: var(--font-mono); font-weight: 700; font-size: 0.8rem; letter-spacing: 0.16em;
  padding: 0.2rem 0.55rem; border-radius: 6px; transform: rotate(-9deg);
  background: var(--overlay-stamp);
}
.mock-buttons {
  position: absolute; bottom: 6px; left: 0; right: 0;
  display: flex; justify-content: center; gap: 0.7rem;
}
.mock-btn {
  width: 46px; height: 46px; border-radius: 50%;
  display: grid; place-items: center;
  border: 1px solid var(--rule-strong);
  background: var(--bg-raised);
  font-size: 1rem; color: var(--body);
}
.mock-btn-no  { color: var(--discard); border-color: var(--discard-line); }
.mock-btn-rev { color: var(--revise);  border-color: var(--revise-line); }
.mock-btn-yes { color: var(--keep);    border-color: var(--keep-line); }

/* ── Sections (landing interim) ── */
section { padding: 64px 0; border-top: 1px solid var(--rule); }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 10.5px; font-weight: 400; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--dim);
  margin-bottom: 0.7rem;
}
h2 {
  font-family: var(--font-sans);
  font-size: 32px;
  color: var(--ink);
  line-height: 1.15;
  margin-bottom: 1rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.lead { color: var(--body); max-width: 40rem; font-size: 14.5px; line-height: 1.7; }

.steps {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 24px;
  border: 1px solid var(--rule); border-radius: var(--radius-code); overflow: hidden;
}
.step {
  background: transparent;
  border: none;
  border-right: 1px solid var(--rule);
  border-radius: 0;
  padding: 30px 34px;
}
.step:last-child { border-right: none; }
.step-n {
  font-family: var(--font-mono);
  font-style: normal;
  color: var(--dim); font-size: 10px; line-height: 1;
  letter-spacing: 0.06em;
}
.step h3 {
  color: var(--ink); font-size: 17px; margin-top: 10px; margin-bottom: 0;
  font-weight: 500; letter-spacing: -0.01em;
}
.step p { font-size: 13px; color: var(--body); line-height: 1.65; margin-top: 6px; }
.step a { color: var(--ink); text-decoration: underline; }
.step a:hover { color: var(--dim); }

.feat-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 36px;
  border: 1px solid var(--rule); border-radius: var(--radius-code); overflow: hidden;
}
.feat {
  border-left: none;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 26px 28px;
}
.feat:nth-child(3n) { border-right: none; }
.feat:nth-child(n+4) { border-bottom: none; }
.feat h3 { color: var(--ink); font-size: 15px; margin-bottom: 0; font-weight: 500; }
.feat p { font-size: 13px; color: var(--body); line-height: 1.65; margin-top: 5px; }

/* ── Pricing ── */
.price-card {
  max-width: 460px; margin: 36px auto 0;
  background: transparent;
  border: 1px solid var(--rule-hard);
  border-radius: var(--radius-lg);
  padding: 0;
  text-align: center;
  box-shadow: none;
  overflow: hidden;
}
.price-card-top {
  padding: 34px 36px 28px;
  border-bottom: 1px solid var(--rule);
}
.price-num {
  font-family: var(--font-sans); font-size: 56px; font-weight: 500;
  color: var(--ink); line-height: 1; letter-spacing: -0.02em;
}
.price-per {
  font-family: var(--font-mono); color: var(--dim); font-size: 11px;
  letter-spacing: 0.08em; margin-top: 10px; text-transform: uppercase;
}
.price-tag {
  font-family: var(--font-mono); color: var(--body); font-size: 11px;
  letter-spacing: 0.06em; margin-top: 8px; text-transform: uppercase;
}
.price-list {
  list-style: none; text-align: left; margin: 0;
  padding: 26px 36px; display: flex; flex-direction: column; gap: 11px;
}
.price-list li {
  padding: 0; font-size: 13.5px; color: var(--body);
  display: flex; gap: 11px; align-items: flex-start; line-height: 1.5;
}
.price-list li::before { content: '✓'; color: var(--keep); font-weight: 700; flex: none; }
.price-card-cta { padding: 0 36px 30px; }
.price-card-cta .btn { padding: 15px 0; font-size: 12px; }
.price-fine {
  font-family: var(--font-mono); font-size: 10px; color: var(--dim);
  margin-top: 14px; letter-spacing: 0.04em; line-height: 1.7;
  text-transform: uppercase;
}

/* ── FAQ ── */
.faq { max-width: 680px; }
.faq details {
  border-bottom: 1px solid var(--rule);
  padding: 16px 0;
}
.faq summary {
  cursor: pointer; color: var(--ink); font-weight: 500; font-size: 15px;
  list-style: none;
  display: flex; justify-content: space-between; align-items: baseline; gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+'; color: var(--dim);
  font-family: var(--font-mono); font-size: 12px; font-weight: 400; flex: none;
}
.faq details[open] summary::after { content: '–'; }
.faq p { margin: 10px 0 4px; font-size: 13.5px; line-height: 1.7; color: var(--body); }
.faq a { color: var(--ink); text-decoration: underline; }
.faq a:hover { color: var(--dim); }
.faq code {
  font-family: var(--font-mono); color: var(--ink); font-size: 0.82rem;
  border: 1px solid var(--rule); border-radius: var(--radius-chip); padding: 2px 7px;
}

/* ── Footer ── */
footer {
  border-top: 2px solid var(--rule-hard);
  padding: 28px 0 48px;
  margin-top: 0;
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--dim);
  letter-spacing: 0.04em;
}
.foot-row { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.foot-copy { text-transform: uppercase; }
.foot-copy-glyph {
  font-family: var(--font-sans);
  letter-spacing: 0;
  text-transform: none;
}
.foot-links { display: flex; gap: 22px; }
.foot-links a { color: var(--dim); text-decoration: none; text-transform: uppercase; }
.foot-links a:hover { color: var(--ink); }

/* ── Auth shells ── */
.panel-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.panel-main {
  flex: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 9vh 32px 60px;
}
.panel {
  width: 100%;
  max-width: 420px;
  background: transparent;
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius-lg);
  padding: 0;
  overflow: hidden;
}
.panel-body { padding: 30px 32px 32px; }
.panel h1 {
  font-family: var(--font-sans);
  font-size: 22px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 0;
  letter-spacing: -0.01em;
}
.panel .sub {
  font-size: 13px;
  line-height: 1.65;
  color: var(--body);
  margin: 8px 0 22px;
}

/* Auth tab bar — inverted active tab */
.auth-tabs {
  display: flex;
  border-bottom: 1px solid var(--rule-strong);
}
.auth-tab {
  flex: 1;
  background: transparent;
  color: var(--dim);
  border: none;
  border-left: 1px solid var(--rule-strong);
  padding: 15px 0;
  font: 700 11px var(--font-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}
.auth-tab:first-child { border-left: none; }
.auth-tab:hover { color: var(--ink); text-decoration: none; }
.auth-tab.is-active {
  background: var(--ink);
  color: var(--bg);
  cursor: default;
}
.auth-tab.is-active:hover { color: var(--bg); }

.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 7px;
}
.field input {
  width: 100%;
  padding: 13px 14px;
  font-family: var(--font-sans);
  font-size: 14px;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  outline: none;
  transition: border-color 0.15s;
}
.field input::placeholder { color: var(--dim); opacity: 0.7; }
.field input:focus { outline: none; border-color: var(--ink); }
.form-status {
  min-height: 1.3em;
  font-size: 12.5px;
  color: var(--revise);
  margin: 0.5rem 0;
}
.form-status.ok { color: var(--keep); }
.panel .alt {
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--dim);
  text-align: center;
  text-transform: uppercase;
}
.panel .alt a {
  color: var(--dim);
  text-decoration: underline;
}
.panel .alt a:hover { color: var(--ink); }
.auth-footer {
  border-top: 1px solid var(--rule);
  padding: 16px 32px;
  font: 400 10px var(--font-mono);
  color: var(--dim);
  letter-spacing: 0.04em;
  line-height: 1.8;
  text-transform: uppercase;
}
.auth-footer a { color: var(--dim); text-decoration: underline; }
.auth-footer a:hover { color: var(--ink); }

/* ── Dashboard ── */
.dash {
  width: 100%;
  max-width: 860px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding-bottom: 4rem;
}
.dash-title {
  font: 500 30px var(--font-sans);
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 44px 0 12px;
}
.dash-block {
  background: transparent;
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius-code);
  padding: 22px 26px;
  overflow: hidden;
}
.dash-block.is-flush { padding: 0; }
.dash-block-pad { padding: 22px 26px; }
.dash-label {
  font: 400 10px var(--font-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dim);
}
.dash-block h2 {
  font: 400 10px var(--font-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dim);
  margin: 0 0 10px;
  line-height: 1.3;
}
.dash-block p {
  font-size: 13px;
  color: var(--body);
  line-height: 1.6;
}
.dash-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.dash-subline {
  font-size: 13.5px;
  color: var(--body);
}
.dash-subline strong {
  color: var(--ink);
  font-weight: 600;
}
.dash-stripe-footer {
  border-top: 1px solid var(--rule);
  padding: 12px 26px;
  font: 400 10px var(--font-mono);
  color: var(--dim);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.status-pill {
  display: inline-block;
  font: 700 10px var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--rule-strong);
  color: var(--body);
  background: transparent;
}
.status-pill.good {
  color: var(--keep);
  border-color: var(--keep-line);
  background: var(--keep-soft);
}
.status-pill.warn {
  color: var(--revise);
  border-color: var(--revise-line);
  background: var(--revise-soft);
}
.status-pill.bad {
  color: var(--discard);
  border-color: var(--discard-line);
  background: var(--discard-soft);
}
.keybox {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.03em;
  color: var(--ink);
  background: transparent;
  border: 1px dashed var(--dim);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin: 14px 0 0;
  user-select: all;
  word-break: break-all;
}
.keybox.solid { border-style: solid; border-color: var(--rule); }
.chip {
  font: 400 11px var(--font-mono);
  border: 1px solid var(--rule);
  padding: 2px 7px;
  border-radius: var(--radius-chip);
  display: inline-block;
  line-height: 1.5;
  color: var(--ink);
  vertical-align: baseline;
}
.danger {
  border-color: var(--discard);
}
.danger .dash-label,
.danger h2 { color: var(--discard); }

/* Project rows */
.project-list { margin-top: 0; }
.project-row {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 16px 26px;
  border-top: 1px solid var(--rule);
}
.project-row-name {
  font: 500 15px var(--font-sans);
  color: var(--ink);
}
.project-row-meta {
  font: 400 10px var(--font-mono);
  color: var(--dim);
  margin-top: 4px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.project-empty {
  padding: 16px 26px;
  border-top: 1px solid var(--rule);
  font-size: 13px;
  color: var(--body);
}

/* Storage meter */
.storage-meter {
  height: 8px;
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius-pill);
  overflow: hidden;
  margin-top: 12px;
  background: transparent;
}
.storage-meter > span {
  display: block;
  height: 100%;
  background: var(--ink);
  width: 0%;
  transition: width 0.3s ease;
}

/* Device rows */
.device-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 0.45rem;
  padding-top: 0.55rem;
  border-top: 1px solid var(--rule);
}
.device-row:first-child { border-top: none; padding-top: 0; }
.device-title { font-size: 0.9rem; color: var(--ink); }
.device-sub { font-size: 0.78rem; color: var(--body); }

.danger-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}
.danger-pass {
  flex: 1;
  min-width: 160px;
  padding: 12px 14px;
  font-family: var(--font-sans);
  font-size: 14px;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  outline: none;
}
.danger-pass:focus { border-color: var(--ink); }
.danger-pass::placeholder { color: var(--dim); }

/* ── Docs ── */
.docs {
  max-width: 860px;
  padding-bottom: 4rem;
}
.docs-eyebrow {
  font: 400 10.5px var(--font-mono);
  letter-spacing: 0.22em;
  color: var(--dim);
  text-transform: uppercase;
  margin-top: 48px;
}
.docs h1 {
  font: 500 34px var(--font-sans);
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 14px 0 0;
}
.docs > .lead,
.docs-lead {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--body);
  max-width: 60ch;
  margin: 16px 0 0;
}
.docs h2 {
  font: 500 20px var(--font-sans);
  color: var(--ink);
  margin: 44px 0 0;
  letter-spacing: -0.01em;
}
.docs p, .docs li {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--body);
  max-width: 60ch;
}
.docs p { margin: 10px 0 0; }
.docs ul, .docs ol { padding-left: 1.3rem; margin: 0.8rem 0; max-width: 60ch; }
.docs li { margin: 0.35rem 0; }
.docs a { color: var(--ink); text-decoration: underline; }
.docs a:hover { color: var(--dim); }

.code-block {
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius-code);
  overflow: hidden;
  margin-top: 14px;
}
.code-block-head {
  padding: 8px 16px;
  border-bottom: 1px solid var(--rule);
  font: 400 9.5px var(--font-mono);
  letter-spacing: 0.14em;
  color: var(--dim);
  text-transform: uppercase;
}
.code-block pre,
.docs pre {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 16px 18px;
  overflow-x: auto;
  font: 400 12.5px/1.75 var(--font-mono);
  color: var(--body);
  margin: 0;
}
.docs .code-block pre { margin: 0; }
.docs code,
.docs .chip {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink);
  border: 1px solid var(--rule);
  border-radius: var(--radius-chip);
  padding: 2px 7px;
  background: transparent;
}
.docs pre code {
  border: none;
  padding: 0;
  font-size: inherit;
  color: var(--body);
  background: none;
}
.docs .cmt { color: var(--dim); }
.docs-foot {
  border-top: 1px solid var(--rule);
  margin-top: 56px;
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font: 400 11px var(--font-mono);
  color: var(--dim);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.docs-foot a {
  color: var(--dim);
  text-decoration: underline;
  border: none;
  padding: 0;
  font-size: inherit;
}
.docs-foot a:hover { color: var(--ink); }

/* Legal (untouched pages — token inheritance only) */
.legal { max-width: 680px; padding-bottom: 4rem; }
.legal h1 {
  font-family: var(--font-sans); font-size: 1.8rem; font-weight: 500;
  color: var(--ink); margin: 2rem 0 1rem;
}
.legal h2 { font-size: 1.05rem; margin-top: 1.6rem; }
.legal p, .legal li { font-size: 0.9rem; color: var(--body); }
.legal ul { padding-left: 1.3rem; }

@media (max-width: 900px) {
  .wrap, .wrap-narrow { padding: 0 1.25rem; }
  .hero { grid-template-columns: 1fr; }
  .hero-copy {
    padding: 40px 0 32px;
    border-right: none;
    border-bottom: 1px solid var(--rule);
    order: 2;
  }
  .hero-demo {
    padding: 28px 0;
    order: 1;
  }
  .mock { height: 360px; }
  .steps, .feat-grid { grid-template-columns: 1fr; }
  .step { border-right: none; border-bottom: 1px solid var(--rule); }
  .step:last-child { border-bottom: none; }
  .feat { border-right: none; border-bottom: 1px solid var(--rule); }
  .feat:nth-child(n+4) { border-bottom: 1px solid var(--rule); }
  .feat:last-child { border-bottom: none; }
  .nav-links { gap: 14px; }
  .panel-body { padding: 24px 20px 28px; }
  .dash-block { padding: 18px 16px; }
  .dash-block-pad { padding: 18px 16px; }
  .project-row { padding: 14px 16px; }
  .dash-stripe-footer { padding: 12px 16px; }
}

/* ══════════ LIVE DEMO — Ink/Mono swipe surface ══════════ */

.demo-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  min-width: 0;
  width: 100%;
}

.demo-surface {
  --demo-stage-w: 360px;
  --demo-stage-h: 403px;
  width: var(--demo-stage-w);
  max-width: 100%;
  position: relative;
  transition: width 0.3s ease;
}
.demo-surface.rs-swipe-root {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  min-height: 0;
}
.demo-surface .rs-stack {
  position: relative;
  width: 100%;
  height: var(--demo-stage-h);
  max-width: 100%;
  overflow: visible;
  flex: none;
  transition: height 0.3s ease;
}
/* Picker mode (end of a deck → the 5-row deck list).
   Both selectors below repeat `.demo-surface` on purpose. A plain
   `.demo-surface-picker .rs-empty` prefix TIES on specificity with the generic
   `.demo-surface .rs-empty` block further down this file, so the later one won
   and forced the picker back to `position:absolute; inset:0` — which floated it
   under the verdict buttons instead of pushing them below it. Repeating the
   class makes these win on specificity, so source order can't matter and a
   future append below can't silently re-break it. (2026-07-20) */
.demo-surface.demo-surface-picker .rs-stack { display: none; }
.demo-surface.demo-surface-picker .rs-empty {
  position: relative;
  inset: auto;
  width: 100%;
  min-height: var(--demo-stage-h);
  max-height: min(600px, 70vh);
  overflow: auto;
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius-lg);
  padding: 18px;
  align-items: stretch;
  justify-content: flex-start;
  background: var(--bg);
}

/* Note row — tracks stage width */
.demo-surface .rs-note {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  margin-top: 28px;
  transition: width 0.3s ease;
}
.demo-surface .rs-note-text {
  flex: 1 1 auto;
  min-width: 0;
  padding: 10px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--rule);
  background: transparent;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  outline: none;
}
.demo-surface .rs-note-text::placeholder { color: var(--dim); }
.demo-surface .rs-note-text:focus { border-color: var(--ink); }
.demo-surface .rs-mic {
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--rule);
  background: none;
  color: var(--ink);
  display: grid;
  place-items: center;
  cursor: pointer;
  padding: 0;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}
.demo-surface .rs-mic:hover { border-color: var(--ink); }
.demo-surface .rs-mic.rs-mic-on {
  background: var(--discard);
  border-color: var(--discard);
  color: #fff;
}
.demo-surface .rs-note-status {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--dim);
  letter-spacing: 0.06em;
  text-align: center;
  min-height: 14px;
  margin-top: 10px;
  line-height: 1.7;
  max-width: 330px;
  align-self: center;
  text-transform: uppercase;
}
.demo-surface .rs-note-status:empty { display: none; }
.demo-surface .rs-note-clear {
  border: none;
  background: transparent;
  color: var(--dim);
  cursor: pointer;
  font-size: 0.8rem;
}

/* Cards */
.demo-surface .rs-card {
  --rs-stack-offset: 0;
  --rs-keep-opacity: 0;
  --rs-discard-opacity: 0;
  position: absolute;
  inset: 0;
  margin: 0;
  padding: 0;
  background: var(--bg);
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius-lg);
  box-shadow: none;
  display: flex;
  flex-direction: column;
  gap: 0;
  overflow: hidden;
  user-select: none;
  touch-action: pan-y;
  cursor: grab;
  will-change: transform;
  transform:
    translateY(calc(var(--rs-stack-offset) * 12px))
    scale(calc(1 - var(--rs-stack-offset) * 0.035));
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.3s;
  z-index: calc(10 - var(--rs-stack-offset));
  opacity: calc(1 - var(--rs-stack-offset) * 0.18);
}
.demo-surface .rs-card-dragging { transition: none; cursor: grabbing; }
.demo-surface .rs-card-exit { transition: transform 0.22s ease-out, opacity 0.22s ease-out; opacity: 0; }

.demo-surface .rs-card-toptext {
  padding: 9px 13px;
  border-bottom: 1px solid var(--rule-strong);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 12px;
  line-height: 1.35;
  font-weight: 600;
  letter-spacing: 0.02em;
  flex: none;
}
.demo-surface .rs-card-media {
  flex: 1 1 auto;
  min-height: 0;
  border-radius: 0;
  overflow: hidden;
  background: var(--bg);
  border: none;
  border-bottom: 1px solid var(--rule-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.demo-surface .rs-card-media img,
.demo-surface .rs-card-media video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  -webkit-user-drag: none;
  user-select: none;
}
.demo-surface .rs-card-media img { cursor: zoom-in; }
.demo-surface .rs-card-media video { cursor: pointer; background: #000; }

/* Video play badge — 52px centered */
.demo-surface .rs-play-badge {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: none;
  background: rgba(0, 0, 0, 0.55);
  display: grid;
  place-items: center;
  cursor: pointer;
  padding: 0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  z-index: 2;
}
.demo-surface .rs-play-badge[hidden] { display: none; }
.demo-surface .rs-play-glyph {
  position: absolute;
  font-size: 1.4rem;
  color: #fff;
  opacity: 0.8;
}

/* Audio cards */
.demo-surface .rs-card-audio {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 30px;
  text-align: center;
  border-bottom: 1px solid var(--rule-strong);
}
.demo-surface .rs-audio-play {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 1px solid var(--rule-strong);
  background: none;
  color: var(--ink);
  display: grid;
  place-items: center;
  cursor: pointer;
  padding: 0;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.demo-surface .rs-audio-play:hover { border-color: var(--ink); }
.demo-surface .rs-audio-play.is-playing {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
.demo-surface .rs-audio-line {
  font-family: var(--font-sans);
  font-size: 21px;
  color: var(--ink);
  font-style: normal;
  font-weight: 500;
  line-height: 1.4;
  max-width: 24ch;
  margin: 0;
  border: none;
  padding: 0;
  text-align: center;
}
.demo-surface .rs-audio-hint {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  color: var(--dim);
  text-transform: uppercase;
  line-height: 1.5;
}
.demo-surface .rs-audio-player { display: none; }

.demo-surface .rs-card-title {
  font-family: var(--font-sans);
  color: var(--ink);
  font-weight: 600;
  font-size: 13px;
  line-height: 1.3;
  min-width: 0;
}
.demo-surface .rs-card-preview { display: none; }
.demo-surface .rs-card-foot {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  padding: 11px 13px;
  flex: none;
}
.demo-surface .rs-card-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--dim);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
  flex: none;
}

/* Drag stamps — KEEP top-right, CUT top-left */
.demo-surface .rs-overlay {
  position: absolute;
  top: 14px;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  border-radius: 6px;
  border: 2px solid currentColor;
  pointer-events: none;
  background: var(--overlay-stamp);
}
.demo-surface .rs-overlay-keep {
  right: 12px;
  color: var(--keep);
  opacity: var(--rs-keep-opacity, 0);
  transform: rotate(-6deg);
}
.demo-surface .rs-overlay-discard {
  left: 12px;
  color: var(--discard);
  opacity: var(--rs-discard-opacity, 0);
  transform: rotate(6deg);
}

.demo-surface .rs-empty {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1rem;
}
.demo-surface .rs-empty-glyph { display: none; }
.demo-surface .rs-empty[hidden] { display: none; }

/* Verdict button cluster */
.demo-surface .rs-actions {
  flex: 0 0 auto;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 22px;
  margin-top: 18px;
  width: 100%;
  box-sizing: border-box;
  position: relative;
  z-index: 30;
  transition: width 0.3s ease;
}
.demo-surface .rs-act {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
}
.demo-surface .rs-act-undo {
  margin-top: 7px;
  margin-right: 12px;
  gap: 14px;
}
.demo-surface .rs-act-revise {
  margin-top: 5px;
  gap: 12px;
}
.demo-surface .rs-btn {
  display: grid;
  place-items: center;
  padding: 0;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.15s, border-color 0.2s;
  box-shadow: var(--shadow);
}
.demo-surface .rs-btn:disabled { opacity: 0.35; cursor: not-allowed; box-shadow: none; }
.demo-surface .rs-btn:not(:disabled):hover { transform: translateY(-2px); }
.demo-surface .rs-btn-label {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 400;
  letter-spacing: 0.16em;
  color: var(--dim);
  text-transform: uppercase;
  line-height: 1;
}
.demo-surface .rs-btn-keep {
  width: 54px; height: 54px;
  color: var(--keep);
  background: var(--keep-soft);
}
.demo-surface .rs-btn-keep:not(:disabled):hover { background: var(--keep); color: #fff; }
.demo-surface .rs-btn-discard {
  width: 54px; height: 54px;
  color: var(--discard);
  background: var(--discard-soft);
}
.demo-surface .rs-btn-discard:not(:disabled):hover { background: var(--discard); color: #fff; }
.demo-surface .rs-btn-revise {
  width: 44px; height: 44px;
  color: var(--revise);
  background: var(--revise-soft);
}
.demo-surface .rs-btn-revise:not(:disabled):hover { background: var(--revise); color: #fff; }
.demo-surface .rs-undo {
  width: 40px; height: 40px;
  color: var(--dim);
  background: none;
  border: 1px solid var(--rule);
  box-shadow: none;
  font-size: 15px;
}
.demo-surface .rs-undo:not(:disabled):hover {
  border-color: var(--ink);
  color: var(--ink);
  transform: none;
  background: none;
}

/* Deck picker */
.demo-picker {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 11px;
  width: 100%;
  text-align: left;
}
.demo-picker-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  width: 100%;
}
.demo-picker-title {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 500;
  color: var(--ink);
}
.demo-picker-count {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--dim);
  text-transform: uppercase;
}
.demo-picker-list {
  display: flex;
  flex-direction: column;
  gap: 7px;
  width: 100%;
  margin-top: 2px;
}
.demo-picker-row {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  box-sizing: border-box;
  background: none;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 9px 12px;
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  transition: border-color 0.15s, transform 0.1s;
}
.demo-picker-row:hover {
  border-color: var(--ink);
  transform: translateY(-1px);
}
.demo-picker-thumb {
  position: relative;
  flex: none;
  width: 46px;
  height: 46px;
  border-radius: 6px;
  overflow: hidden;
  background-color: var(--bg-raised);
  background-size: cover;
  background-position: center;
  border: 1px solid var(--rule);
  display: block;
}
.demo-picker-thumb-audio {
  display: grid;
  place-items: center;
  color: var(--ink);
  background-image: none;
}
.demo-picker-play {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
}
.demo-picker-play::before {
  content: '';
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  position: absolute;
}
.demo-picker-play svg {
  position: relative;
  z-index: 1;
}
.demo-picker-meta {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.demo-picker-label {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.demo-picker-sender {
  font-size: 10.5px;
  color: var(--body);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.demo-picker-status {
  flex: none;
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.1em;
  color: var(--dim);
  text-transform: uppercase;
}
.demo-picker-status.is-done { color: var(--keep); }
.demo-picker-cta {
  margin-top: 2px;
  padding: 12px 16px;
  font-size: 10.5px;
}

/* Lightbox */
.rs-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.93);
  display: none;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  padding: 20px 10px 46px;
  text-align: center;
  cursor: zoom-out;
}
.rs-lightbox.rs-lightbox-on { display: block; }
.rs-lightbox img {
  display: block;
  margin: 0 auto;
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.7);
}
.rs-lightbox-close {
  position: fixed;
  top: 12px;
  right: 14px;
  width: 42px;
  height: 42px;
  font: 700 20px/1 system-ui, sans-serif;
  color: var(--bg);
  background: var(--ink);
  border: none;
  border-radius: 999px;
  cursor: pointer;
  z-index: 10000;
}
.rs-lightbox-hint {
  position: fixed;
  bottom: 12px;
  left: 0;
  right: 0;
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font: 500 12px/1 var(--font-sans);
  pointer-events: none;
}

@media (max-width: 900px) {
  .demo-surface { width: min(var(--demo-stage-w), 100%) !important; }
  .demo-surface .rs-stack { height: min(var(--demo-stage-h), 52vh); }
}
@media (prefers-reduced-motion: reduce) {
  .demo-surface,
  .demo-surface .rs-stack,
  .demo-surface .rs-note,
  .demo-surface .rs-actions { transition: none; }
  .demo-surface .rs-card,
  .demo-surface .rs-card-exit,
  .demo-surface .rs-btn,
  .demo-picker-row { transition: none; }
  .btn { transition: none; }
}

/* ── Phone layout fixes (≤640px) — structure only, Ink/Mono look untouched (2026-07-17, cowork-hallmark-mine-0716).
   Verified headless at 390/320px: horizontal overflow 3px/74px → 0/0; live demo unaffected (19 card elements render). ── */
html, body { overflow-x: clip; }
@media (max-width: 640px) {
  .nav { flex-wrap: wrap; }
  .nav-links { gap: 12px; }
  .nav-links > a:nth-child(1),
  .nav-links > a:nth-child(2) { display: none; } /* section anchors (How it works / Pricing) — content is one scroll away; Docs + Log in + trial stay */
  .foot-row { flex-wrap: wrap; row-gap: 10px; }
  .foot-links { flex-wrap: wrap; row-gap: 8px; }
}
@media (max-width: 400px) {
  .nav-links { gap: 10px; }
  .nav-links .btn { padding-left: 12px; padding-right: 12px; }
}