/* ========================================================================
   Oliver — site styles
   Jony Ive restyle: cream paper, ink, generous space, restraint.
   ======================================================================== */

:root {
  /* Surfaces — warm paper */
  --paper:        oklch(96% 0.012 80);
  --paper-deep:   oklch(93% 0.016 78);
  --paper-warm:   oklch(94% 0.018 70);

  /* Ink */
  --ink:          oklch(20% 0.014 50);
  --ink-soft:     oklch(34% 0.014 55);
  --muted:        oklch(50% 0.012 60);
  --faint:        oklch(70% 0.010 70);

  /* Lines */
  --rule:         oklch(78% 0.012 70);
  --rule-soft:    oklch(86% 0.010 75);

  /* Single accent — soft warm rust, used sparingly */
  --accent:       oklch(56% 0.13 35);

  /* Type families */
  --display:      'EB Garamond', 'Instrument Serif', 'Tiempos Headline', Georgia, serif;
  --serif:        'Instrument Serif', 'EB Garamond', Georgia, serif;
  --sans:         'Geist', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', system-ui, sans-serif;
  --mono:         'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* Layout */
  --gutter: clamp(24px, 5vw, 96px);
  --max:    1240px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { background: var(--paper); }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  font-size: 17px;
  line-height: 1.55;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; padding: 0; }

h1, h2, h3, h4 { margin: 0; font-weight: 400; letter-spacing: -0.015em; }
p { margin: 0; }
ol, ul, dl { margin: 0; padding: 0; list-style: none; }

em { font-style: italic; }

::selection { background: color-mix(in oklab, var(--accent) 30%, transparent); }

/* ===== Type primitives ===== */
.kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}
.mono {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Link arrows — italic serif */
.link-arrow {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4em;
  font-family: var(--display);
  font-style: italic;
  font-size: 22px;
  color: var(--ink);
  border-bottom: 1px solid var(--rule);
  padding-bottom: 2px;
  transition: color .25s ease, border-color .25s ease, gap .25s ease;
}
.link-arrow::after {
  content: "\2192";
  font-family: var(--sans);
  font-style: normal;
  transition: transform .25s ease;
}
.link-arrow:hover { color: var(--accent); border-color: var(--accent); gap: 0.6em; }
.link-arrow:hover::after { transform: translateX(2px); }

/* ========================================================================
   NAV
   ======================================================================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 18px var(--gutter);
  background: color-mix(in oklab, var(--paper) 78%, transparent);
  backdrop-filter: blur(16px) saturate(120%);
  -webkit-backdrop-filter: blur(16px) saturate(120%);
}
.nav-brand {
  font-family: var(--display);
  font-style: italic;
  font-size: 24px;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.nav-links {
  display: flex;
  gap: 30px;
  font-size: 14px;
  color: var(--ink-soft);
}
.nav-links a { transition: color .2s ease; }
.nav-links a:hover { color: var(--accent); }
.nav-cta {
  font-family: var(--display);
  font-style: italic;
  font-size: 16px;
  color: var(--ink);
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}
.nav-cta::after { content: "\2192"; font-family: var(--sans); font-style: normal; transition: transform .2s ease; }
.nav-cta:hover { color: var(--accent); }
.nav-cta:hover::after { transform: translateX(2px); }

@media (max-width: 760px) {
  .nav-links { display: none; }
}

/* ========================================================================
   HERO — Oliver + the dog
   ======================================================================== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  position: relative;
  padding: 140px var(--gutter) 64px;
  text-align: center;
}
.hero-inner {
  margin: 0 auto;
  max-width: 1000px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 36px;
}

.hero-mark {
  position: relative;
  display: block;
  line-height: 0;
}
.hero-logo {
  display: block;
  width: clamp(320px, 60vw, 880px);
  height: auto;
  margin: 0 auto;
}

.nav-brand img {
  display: block;
  height: clamp(28px, 3.2vw, 40px);
  width: auto;
}

.wordmark {
  font-family: var(--display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(120px, 22vw, 280px);
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin: 0;
  display: inline-block;
}
.wordmark .dot {
  font-style: normal;
  color: var(--accent);
  display: inline-block;
  transform: translateY(0.02em);
}

.hero-lede {
  font-family: var(--display);
  font-style: normal;
  font-size: clamp(26px, 3.4vw, 44px);
  line-height: 1.18;
  letter-spacing: -0.015em;
  color: var(--ink);
  max-width: 900px;
  text-wrap: balance;
}
.hero-lede em { color: var(--ink); font-style: italic; }

.hero-sub {
  font-family: var(--sans);
  font-size: 17px;
  color: var(--ink-soft);
  max-width: 50ch;
  text-wrap: pretty;
}

.hero-actions {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  margin-top: 8px;
}
.hero-actions .ghost {
  font-family: var(--display);
  font-style: italic;
  font-size: 19px;
  color: var(--ink);
  border-bottom: 1px solid var(--rule);
  padding-bottom: 3px;
  transition: color .25s ease, border-color .25s ease;
}
.hero-actions .ghost:hover { color: var(--accent); border-color: var(--accent); }
.hero-actions .solid {
  font-family: var(--sans);
  font-size: 14px;
  letter-spacing: 0.02em;
  background: var(--ink);
  color: var(--paper);
  padding: 13px 24px;
  border-radius: 999px;
  transition: background .25s ease, transform .25s ease;
}
.hero-actions .solid:hover { background: var(--accent); transform: translateY(-1px); }

.hero-foot {
  margin-top: 96px;
  display: flex;
  align-items: center;
  gap: 24px;
  justify-content: center;
  padding: 0 var(--gutter);
}
.hero-foot .rule { flex: 1; max-width: 200px; height: 1px; background: var(--rule); }
.hero-foot .mono { white-space: nowrap; }

/* ====== Dog — sits beside the wordmark and looks up at it ====== */
.dog-stage {
  position: relative;
  width: clamp(40px, 5.5vw, 80px);
  height: clamp(60px, 8.5vw, 110px);
  flex-shrink: 0;
  overflow: visible;
  align-self: flex-end;
  margin-bottom: -2%;
}
.dog-wrap {
  position: absolute;
  inset: 0;
  color: var(--ink);
  animation: dog-arrive 4.6s cubic-bezier(.5, .05, .2, 1) .4s both;
}
@keyframes dog-arrive {
  0%   { transform: translateX(-60vw); }
  100% { transform: translateX(0); }
}

.dog { display: block; width: 100%; height: 100%; overflow: visible; }

.dog-body-grp { transform-origin: 70px 170px; transform-box: view-box; }
.dog-wrap.trotting .dog-body-grp { animation: dog-bob .56s ease-in-out infinite; }
@keyframes dog-bob {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-3px); }
}

.dog-tail { transform-origin: 38px 116px; transform-box: view-box; animation: tail-wag .42s ease-in-out infinite; }
@keyframes tail-wag {
  0%, 100% { transform: rotate(-12deg); }
  50%      { transform: rotate( 22deg); }
}

.ear-left  { transform-origin: 40px 38px;  transform-box: view-box; }
.ear-right { transform-origin: 102px 14px; transform-box: view-box; }
.dog-wrap.trotting .ear-left  { animation: ear-twitch-l .56s ease-in-out infinite; }
.dog-wrap.trotting .ear-right { animation: ear-twitch-r .56s ease-in-out infinite; }
@keyframes ear-twitch-l { 0%, 100% { transform: rotate(0deg); } 50% { transform: rotate(-4deg); } }
@keyframes ear-twitch-r { 0%, 100% { transform: rotate(0deg); } 50% { transform: rotate( 3deg); } }

.dog-head { transform-origin: 72px 88px; transform-box: view-box; }
.dog-wrap.trotting .dog-head { animation: head-bob .56s ease-in-out infinite; }
@keyframes head-bob {
  0%, 100% { transform: rotate(0deg) translateY(0); }
  50%      { transform: rotate(-1deg) translateY(-1px); }
}

.pupil { transition: transform 1s cubic-bezier(.5,0,.3,1); }
.dog-wrap.sitting .pupil-l,
.dog-wrap.sitting .pupil-r { transform: translate(3.5px, -3.5px); }

.dog-wrap.sitting .ear-left  { animation: ear-idle-l 5.2s ease-in-out infinite; }
.dog-wrap.sitting .ear-right { animation: ear-idle-r 6.8s ease-in-out infinite; }
@keyframes ear-idle-l { 0%, 100% { transform: rotate(0deg); } 50% { transform: rotate(-5deg); } }
@keyframes ear-idle-r { 0%, 100% { transform: rotate(0deg); } 50% { transform: rotate( 4deg); } }

.eye-white { transform-origin: center; transform-box: fill-box; }
.dog-wrap.sitting .eye-white { animation: blink 5.4s ease-in-out infinite; }
@keyframes blink {
  0%, 92%, 100% { transform: scaleY(1); }
  95%           { transform: scaleY(0.06); }
}

@media (prefers-reduced-motion: reduce) {
  .dog-wrap { animation: none; transform: translateX(0); }
  .dog-wrap.trotting .dog-body-grp,
  .dog-wrap.trotting .ear-left,
  .dog-wrap.trotting .ear-right,
  .dog-wrap.trotting .dog-head { animation: none; }
  .dog-tail { animation: tail-wag 1.2s ease-in-out infinite; }
}

/* ========================================================================
   SECTIONS
   ======================================================================== */
.section {
  padding: clamp(96px, 14vh, 180px) var(--gutter);
  position: relative;
}
.section .inner {
  max-width: var(--max);
  margin: 0 auto;
}

.section-head {
  display: flex;
  flex-direction: column;
  gap: 22px;
  max-width: 900px;
  margin-bottom: 96px;
}
.section-head h2 {
  font-family: var(--display);
  font-size: clamp(38px, 5vw, 72px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  text-wrap: balance;
}
.section-head h2 em { font-style: italic; color: var(--accent); }
.section-head .lede {
  font-size: 19px;
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 60ch;
  text-wrap: pretty;
}

/* ========== MEET (four pillars) ========== */
.meet { background: var(--paper); }
.pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--rule-soft);
  border-top: 1px solid var(--rule-soft);
  border-bottom: 1px solid var(--rule-soft);
}
.pillar {
  background: var(--paper);
  padding: 56px 44px 56px 44px;
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 16px 32px;
  align-items: start;
}
.pillar .roman {
  font-family: var(--display);
  font-style: italic;
  font-size: 38px;
  color: var(--accent);
  line-height: 1;
  padding-top: 4px;
}
.pillar h3 {
  font-family: var(--display);
  font-size: clamp(28px, 2.6vw, 38px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  grid-column: 2;
}
.pillar p {
  grid-column: 2;
  color: var(--ink-soft);
  font-size: 16.5px;
  line-height: 1.6;
  max-width: 52ch;
}
@media (max-width: 880px) {
  .pillars { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .pillar { grid-template-columns: 44px 1fr; padding: 40px 24px; }
  .pillar .roman { font-size: 28px; }
}

/* ========== HOW IT WORKS ========== */
.how { background: var(--paper-deep); border-top: 1px solid var(--rule-soft); }
.how-block { margin-top: 28px; }
.how-block + .how-block { margin-top: 88px; padding-top: 56px; border-top: 1px solid var(--rule); }
.how-block-head { margin-bottom: 28px; max-width: 720px; }
.how-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 10px;
}
.how-lede {
  font-size: 19px;
  line-height: 1.55;
  color: var(--ink-soft);
  letter-spacing: -0.005em;
}
.how-lede em { font-style: italic; color: var(--ink); }
.how-block-enterprise .lane-oliver { background: var(--paper); }
.how-diagram {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--rule);
  background: var(--paper);
}
.lane { padding: 40px 44px; display: flex; flex-direction: column; gap: 22px; }
.lane-oliver { background: var(--paper-warm); }
.lane-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}
.lane-row { display: flex; gap: 14px; flex-wrap: wrap; align-items: stretch; }
.lane-rule { height: 1px; background: var(--rule); }
.chip {
  display: inline-flex;
  align-items: center;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--paper);
  border: 1px solid var(--rule);
  font-size: 14px;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.lane-oliver .chip { background: var(--paper-warm); }
.layer {
  flex: 1 1 240px;
  min-width: 220px;
  padding: 20px 24px;
  background: var(--paper);
  border: 1px solid var(--rule);
}
.layer-h {
  font-family: var(--display);
  font-style: italic;
  font-size: 22px;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}
.layer p { color: var(--ink-soft); font-size: 14.5px; line-height: 1.55; }

.how-notes {
  margin-top: 44px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.how-notes li {
  font-size: 15.5px;
  color: var(--ink-soft);
  line-height: 1.55;
  padding-top: 16px;
  border-top: 1px solid var(--rule);
}
.how-notes b { color: var(--ink); font-weight: 500; }
.how-notes--deploy {
  grid-template-columns: repeat(2, minmax(0, 360px));
  justify-content: center;
  margin-top: 28px;
}
@media (max-width: 760px) {
  .how-notes { grid-template-columns: 1fr; gap: 18px; }
  .how-notes--deploy { grid-template-columns: 1fr; }
  .lane { padding: 28px 24px; }
}

/* ========== PROOF ========== */
.proof { background: var(--paper); border-top: 1px solid var(--rule-soft); }
.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--rule-soft);
  border-top: 1px solid var(--rule-soft);
  border-bottom: 1px solid var(--rule-soft);
}
.proof-cell {
  background: var(--paper);
  padding: 52px 32px 44px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 280px;
}
.big-num {
  font-family: var(--display);
  font-style: italic;
  font-size: clamp(56px, 6vw, 92px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--ink);
}
.big-num .pct {
  font-size: 0.45em;
  font-style: italic;
  margin-left: 2px;
  color: var(--ink-soft);
}
.proof-label {
  font-family: var(--display);
  font-style: italic;
  font-size: 22px;
  line-height: 1.2;
  margin-top: 4px;
}
.proof-cell p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.55;
  margin-top: auto;
}
.proof-meta {
  margin-top: 48px;
  text-align: center;
}
@media (max-width: 980px) { .proof-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .proof-grid { grid-template-columns: 1fr; } }

/* ========== PARTNERS ========== */
.partners { background: var(--paper-deep); border-top: 1px solid var(--rule-soft); padding: 80px var(--gutter); }
.partners-head { display: flex; flex-direction: column; gap: 8px; margin-bottom: 32px; }
.partners-head p { color: var(--ink-soft); font-size: 17px; }
.partners-list {
  display: flex;
  flex-wrap: wrap;
  gap: 36px 56px;
  align-items: baseline;
}
.partners-list li {
  font-family: var(--display);
  font-style: italic;
  font-size: clamp(22px, 2.4vw, 32px);
  color: var(--ink);
  letter-spacing: -0.01em;
}
.partners-list li::before {
  content: "\2014";
  margin-right: 14px;
  color: var(--rule);
  font-style: normal;
}

/* ========== STATUS QUO ========== */
.diagnosis { background: var(--paper); border-top: 1px solid var(--rule-soft); }
.diag-list { display: flex; flex-direction: column; }
.diag-list li {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 56px;
  padding: 44px 0;
  border-top: 1px solid var(--rule);
  align-items: baseline;
}
.diag-list li:last-child { border-bottom: 1px solid var(--rule); }
.diag-list .big-num { font-size: clamp(64px, 7vw, 110px); }
.diag-body h4 {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.diag-body p {
  font-family: var(--display);
  font-size: clamp(20px, 2vw, 26px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--ink);
  max-width: 60ch;
  margin-bottom: 12px;
}
.diag-body cite {
  font-style: normal;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
@media (max-width: 720px) {
  .diag-list li { grid-template-columns: 1fr; gap: 20px; padding: 36px 0; }
}

/* ========== ECONOMICS ========== */
.economics { background: var(--paper-deep); border-top: 1px solid var(--rule-soft); }
.econ-figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: center;
}
.econ-chart {
  width: 100%;
  max-width: 880px;
  aspect-ratio: 480 / 280;
  color: var(--ink);
}
.econ-figure figcaption {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: center;
  max-width: 60ch;
}

/* ========== VISION ========== */
.vision {
  background: var(--paper);
  text-align: center;
  padding: clamp(120px, 22vh, 220px) var(--gutter);
  border-top: 1px solid var(--rule-soft);
}
.vision .inner { max-width: 920px; margin: 0 auto; display: flex; flex-direction: column; gap: 32px; align-items: center; }
.vision-quote {
  font-family: var(--display);
  font-size: clamp(40px, 5.4vw, 80px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  text-wrap: balance;
}
.vision-quote em { font-style: italic; color: var(--accent); }
.vision-sign {
  font-family: var(--display);
  font-style: italic;
  font-size: clamp(20px, 1.6vw, 24px);
  color: var(--ink-soft);
}

/* ========== DEMO / GET ACCESS ========== */
.demo { background: var(--paper-warm); border-top: 1px solid var(--rule-soft); }
.demo-options {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}
.demo-card {
  background: var(--paper);
  padding: 48px 44px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.demo-tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}
.demo-card h3 {
  font-family: var(--display);
  font-size: clamp(28px, 2.8vw, 40px);
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.demo-card > p {
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.55;
  max-width: 50ch;
}
.snippet {
  background: var(--ink);
  color: var(--paper);
  padding: 22px 24px;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.8;
  letter-spacing: 0;
  margin: 4px 0 0;
  border-radius: 4px;
  overflow-x: auto;
  white-space: pre;
}
.demo-fine {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0;
}
.demo-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 4px;
}
.demo-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-transform: uppercase;
}
.demo-form input {
  font-family: var(--sans);
  font-size: 16px;
  color: var(--ink);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--rule);
  padding: 10px 0;
  text-transform: none;
  letter-spacing: 0;
  transition: border-color .25s ease;
}
.demo-form input:focus {
  outline: none;
  border-bottom-color: var(--accent);
}
.demo-form .submit {
  margin-top: 12px;
  align-self: flex-start;
  padding: 12px 24px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  font-size: 14px;
  letter-spacing: 0.02em;
  border-radius: 999px;
  transition: background .25s ease, transform .25s ease;
}
.demo-form .submit:hover { background: var(--accent); transform: translateY(-1px); }
@media (max-width: 880px) {
  .demo-options { grid-template-columns: 1fr; }
}

.demo-card-soon {
  position: relative;
  background: var(--paper-warm, var(--paper));
}
.demo-card-soon .soon-badge {
  margin-top: auto;
  align-self: flex-start;
  font-family: var(--display);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 8px 14px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  color: var(--ink-soft);
  background: var(--paper);
}

/* ========== FAQ ========== */
.faq { background: var(--paper); border-top: 1px solid var(--rule-soft); }
.faq-list { display: flex; flex-direction: column; }
.faq-row {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 56px;
  padding: 36px 0;
  border-top: 1px solid var(--rule);
  align-items: baseline;
}
.faq-row:last-child { border-bottom: 1px solid var(--rule); }
.faq-row dt {
  font-family: var(--display);
  font-size: clamp(22px, 2.2vw, 30px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--ink);
}
.faq-row dd {
  margin: 0;
  font-size: 16.5px;
  line-height: 1.6;
  color: var(--ink-soft);
}
@media (max-width: 720px) {
  .faq-row { grid-template-columns: 1fr; gap: 12px; }
}

/* ========== FOOTER ========== */
.foot {
  padding: 56px var(--gutter) 64px;
  border-top: 1px solid var(--rule-soft);
  background: var(--paper);
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
  align-items: baseline;
}
.foot-brand {
  font-family: var(--display);
  font-style: italic;
  font-size: 28px;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.foot-brand .dot { font-style: normal; color: var(--accent); }
.foot-mid {
  font-family: var(--display);
  font-style: italic;
  font-size: 17px;
  color: var(--ink-soft);
  text-align: center;
}
.foot-meta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: right;
}
@media (max-width: 720px) {
  .foot { grid-template-columns: 1fr; text-align: left; }
  .foot-mid, .foot-meta { text-align: left; }
}

/* Section fade-in (driven by IntersectionObserver) */
.section.will-fade { opacity: 0; transform: translateY(10px); transition: opacity .9s ease, transform .9s ease; }
.section.is-in     { opacity: 1; transform: translateY(0); }

/* ========== Reduced motion ========== */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}