/* ============================================================
   Panderose — site.css
   Shared stylesheet for panderose.com
   Covers: nav, homepage sections, doc/content pages,
   legal pages, footer, responsive.
   ============================================================ */

/* ─── Tokens ──────────────────────────────────────────────── */
:root {
  --panam:        #0066b3;
  --panam-hover:  #0077cc;
  --panam-deep:   #003870;
  --ink:          #0c0c0e;
  --ink-2:        rgba(12, 12, 14, 0.66);
  --ink-3:        rgba(12, 12, 14, 0.44);
  --ink-4:        rgba(12, 12, 14, 0.20);
  --paper:        #f6f4ef;
  --paper-2:      #efece4;
  --paper-3:      #e6e2d7;
  --hair:         rgba(12, 12, 14, 0.10);
  --hair-strong:  rgba(12, 12, 14, 0.22);
  --night:        #0c0c0e;
  --night-2:      #141416;
  --invert-ink:   #f5f3ee;
  --invert-ink-2: rgba(245, 243, 238, 0.62);
  --invert-ink-3: rgba(245, 243, 238, 0.38);
  --invert-hair:  rgba(245, 243, 238, 0.14);
  --ok:           #2e7d4f;
  --warn:         #b8741a;

  --max:          1320px;
  --max-text:     760px;
  --gutter:       40px;

  --font:  "Helvetica Neue", Helvetica, -apple-system, BlinkMacSystemFont,
           "SF Pro Display", system-ui, Arial, sans-serif;
  --mono:  "SF Mono", ui-monospace, "JetBrains Mono", Menlo, Consolas, monospace;
  --serif: "Times New Roman", Times, Georgia, serif;
}

/* ─── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-feature-settings: "ss01", "kern", "liga";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.011em;
  line-height: 1.45;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
img { display: block; max-width: 100%; }
::selection { background: var(--panam); color: #fff; }

/* ─── Nav ─────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(246, 244, 239, 0.85);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--hair);
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  height: 64px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-size: 16px; font-weight: 500; letter-spacing: -0.015em;
  flex-shrink: 0;
}
.brand-mark {
  width: 26px; height: 26px;
  display: block; object-fit: contain; flex-shrink: 0;
}
.nav-links {
  display: flex; gap: 28px; flex: 1;
  font-size: 13.5px; color: var(--ink-2);
}
.nav-links a { transition: color .15s ease; }
.nav-links a:hover, .nav-links a.is-active { color: var(--ink); }
.nav-cta {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px;
  background: var(--ink); color: var(--paper);
  border-radius: 999px;
  font-size: 13px; font-weight: 500;
  transition: background .15s ease;
  flex-shrink: 0;
}
.nav-cta:hover { background: #2a2a2f; }
.nav-cta .arrow { transition: transform .2s ease; }
.nav-cta:hover .arrow { transform: translateX(2px); }

/* ─── Layout helpers ──────────────────────────────────────── */
.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.wrap-text {
  max-width: var(--max-text);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ─── Typography helpers ──────────────────────────────────── */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono);
  font-size: 11.5px; letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.eyebrow .dot { display: none; }
.night-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono);
  font-size: 11.5px; letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--invert-ink-3);
}
.night-eyebrow .dot { display: none; }

/* ─── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 15px; font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
  line-height: 1.2;
}
.btn-primary { background: var(--panam); color: #fff; }
.btn-primary:hover { background: var(--panam-hover); }
.btn-ghost {
  background: transparent; color: var(--ink);
  border-color: var(--hair-strong);
}
.btn-ghost:hover { border-color: var(--ink); }
.btn-ghost-invert {
  background: transparent; color: var(--invert-ink);
  border-color: var(--invert-hair);
}
.btn-ghost-invert:hover { border-color: var(--invert-ink); }
.btn .arrow { transition: transform .2s ease; }
.btn:hover .arrow { transform: translateX(2px); }

/* ─── Dark sections ───────────────────────────────────────── */
.night { background: var(--night); color: var(--invert-ink); }

/* ─── Section head (2-col label + aside) ─────────────────── */
.section-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 40px;
  margin-bottom: 56px;
}
.section-head-aside {
  max-width: 36ch;
  color: var(--ink-2);
  font-size: 16px; line-height: 1.55;
  letter-spacing: -0.005em;
  padding-bottom: 6px;
}
h2.section-title {
  margin: 16px 0 0;
  font-size: clamp(36px, 4.6vw, 64px);
  line-height: 1.02; letter-spacing: -0.03em;
  font-weight: 500;
  max-width: 22ch;
  text-wrap: balance;
}

/* ─── ═══════════════════════════════════════════════════════
   HOMEPAGE SECTIONS
   ═══════════════════════════════════════════════════════ ─── */

/* Hero ─────────────────────────────────────────────────────── */
.home-hero {
  padding: 96px 0 0;
  background: var(--paper);
  text-align: center;
}
.home-hero .kicker {
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--panam);
  margin-bottom: 22px;
}
.home-hero h1 {
  margin: 0 auto;
  font-size: clamp(44px, 7vw, 84px);
  line-height: 1.0;
  letter-spacing: -0.035em;
  font-weight: 500;
  max-width: 18ch;
  text-wrap: balance;
}
.home-hero .sub {
  margin: 18px auto 0;
  font-size: clamp(19px, 2.2vw, 26px);
  line-height: 1.25;
  letter-spacing: -0.005em;
  font-weight: 400;
  color: var(--ink-2);
  max-width: 36ch;
  text-wrap: balance;
}
.home-hero .hero-actions {
  margin-top: 32px;
  display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
}
.home-hero .hero-footnote {
  margin-top: 16px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* Product shot mockup stage ────────────────────────────────── */
.hero-stage {
  margin-top: 56px;
  background: var(--paper-2);
}
.hero-stage-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px var(--gutter) 0;
}
.product-shot {
  position: relative;
  max-width: 1080px;
  margin: 0 auto;
  aspect-ratio: 16 / 10;
  border-radius: 14px 14px 0 0;
  background: var(--night);
  box-shadow: 0 40px 80px -16px rgba(12, 12, 14, 0.28);
  overflow: hidden;
}
.product-shot .chrome {
  height: 28px;
  display: flex; align-items: center; gap: 6px;
  padding: 0 12px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.product-shot .chrome span {
  width: 11px; height: 11px; border-radius: 999px;
  background: rgba(255,255,255,0.12);
}
.product-shot .stage-body {
  position: relative;
  height: calc(100% - 28px);
  display: grid;
  grid-template-columns: 180px 1fr 240px;
}
.product-shot .col-left,
.product-shot .col-right {
  padding: 18px 14px;
  border-right: 1px solid rgba(255,255,255,0.05);
}
.product-shot .col-right  { border-right: 0; border-left: 1px solid rgba(255,255,255,0.05); }
.product-shot .col-center { position: relative; padding: 18px; }
.mock-line {
  height: 7px; border-radius: 4px;
  background: rgba(255,255,255,0.07);
  margin-bottom: 8px;
}
.mock-line.short   { width: 60%; }
.mock-line.shorter { width: 42%; }
.mock-line.title   { height: 9px; background: rgba(255,255,255,0.18); width: 65%; margin-bottom: 14px; }
.mock-line.accent  { background: var(--panam); width: 36%; }
.mock-graph {
  position: absolute;
  inset: 24px 14px 14px 14px;
  border-radius: 8px;
  background:
    radial-gradient(circle at 30% 36%, rgba(0, 102, 179, 0.30), transparent 45%),
    radial-gradient(circle at 75% 64%, rgba(245, 243, 238, 0.04), transparent 45%);
}
.mock-graph .node {
  position: absolute;
  width: 10px; height: 10px; border-radius: 999px;
  background: rgba(255,255,255,0.75);
}
.mock-graph .node.accent { background: var(--panam); box-shadow: 0 0 0 6px rgba(0, 102, 179, 0.22); }
.mock-graph .node.sm     { width: 6px; height: 6px; background: rgba(255,255,255,0.45); }
.mock-graph svg  { position: absolute; inset: 0; width: 100%; height: 100%; }

/* Homepage tile sections ────────────────────────────────────── */
.section-stack {
  background: var(--paper-2);
  padding: 12px 0 0;
}
.tile {
  position: relative;
  background: var(--paper);
  border-radius: 16px;
  overflow: hidden;
  margin: 0 auto 12px;
  max-width: 1200px;
}
.tile.dark-tile  { background: var(--night); color: var(--invert-ink); }
.tile-inner {
  padding: 72px 56px 68px;
  text-align: center;
}
.tile h2 {
  margin: 0 auto;
  font-size: clamp(32px, 4vw, 52px);
  letter-spacing: -0.025em;
  line-height: 1.08;
  font-weight: 500;
  max-width: 22ch;
  text-wrap: balance;
}
.tile .tile-lede {
  margin: 14px auto 0;
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.45;
  color: var(--ink-2);
  max-width: 50ch;
  text-wrap: balance;
}
.tile.dark-tile .tile-lede { color: var(--invert-ink-2); }
.tile .tile-eyebrow {
  display: block;
  font-family: var(--mono);
  font-size: 11.5px; letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--panam);
  margin-bottom: 14px;
}
.tile.dark-tile .tile-eyebrow { color: rgba(100, 160, 220, 0.9); }
.tile .tile-actions {
  margin-top: 24px;
  display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
}
.tile-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  max-width: 1200px;
  margin: 0 auto 12px;
}
.tile-row > .tile { margin-bottom: 0; }

/* Integrations strip ────────────────────────────────────────── */
.integ {
  max-width: 1200px;
  margin: 0 auto 12px;
  padding: 56px 48px 52px;
  background: var(--paper);
  border-radius: 16px;
  text-align: center;
}
.integ-eyebrow {
  display: block;
  font-family: var(--mono);
  font-size: 11.5px; letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 10px;
}
.integ h3 {
  margin: 0 auto 36px;
  font-size: clamp(24px, 3vw, 36px);
  letter-spacing: -0.022em;
  line-height: 1.1;
  font-weight: 500;
  max-width: 22ch;
}
.integ-row {
  display: flex; gap: 40px; justify-content: center;
  flex-wrap: wrap; align-items: center;
}
.integ-logo {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 17px; font-weight: 500; letter-spacing: -0.012em;
  color: var(--ink-2);
}
.integ-logo .mark {
  width: 28px; height: 28px; border-radius: 7px;
  background: var(--paper-2);
  display: grid; place-items: center;
  font-family: var(--mono);
  font-size: 11px; font-weight: 700;
  border: 1px solid var(--hair-strong);
  color: var(--ink);
}

/* Features 4-up ─────────────────────────────────────────────── */
.features {
  max-width: 1200px;
  margin: 0 auto 12px;
  padding: 0 0 0;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.feature {
  background: var(--paper);
  border-radius: 16px;
  padding: 36px 30px 32px;
  text-align: left;
}
.feature .num {
  font-family: var(--mono);
  font-size: 11.5px; letter-spacing: 0.04em;
  color: var(--ink-3);
  margin-bottom: 28px;
}
.feature h4 {
  margin: 0 0 10px;
  font-size: 20px;
  letter-spacing: -0.018em;
  line-height: 1.18;
  font-weight: 500;
  text-wrap: balance;
}
.feature p {
  margin: 0;
  font-size: 14.5px;
  color: var(--ink-2);
  line-height: 1.5;
  letter-spacing: -0.005em;
}

/* Principles / Manifest ─────────────────────────────────────── */
.principles-section {
  background: var(--paper);
  padding: 120px 0;
}
.principles-section .eyebrow { margin-bottom: 12px; }
.principles-section h2 {
  margin: 0 auto;
  font-size: clamp(36px, 5vw, 68px);
  line-height: 1.02; letter-spacing: -0.032em;
  font-weight: 500;
  max-width: 16ch;
  text-wrap: balance;
}
.principles-section .aside {
  margin: 12px 0 0;
  font-size: 17px; color: var(--ink-2);
  letter-spacing: -0.005em;
}
.principles-grid {
  margin-top: 64px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--hair);
}
.principle {
  padding: 40px 40px 40px 0;
  border-bottom: 1px solid var(--hair);
  border-right: 1px solid var(--hair);
}
.principle:nth-child(2n) {
  padding-right: 0; padding-left: 40px; border-right: 0;
}
.principle:nth-last-child(-n+2) { border-bottom: 0; }
.principle .num {
  font-family: var(--mono);
  font-size: 11.5px; letter-spacing: 0.04em;
  color: var(--ink-3);
  margin-bottom: 18px;
}
.principle h4 {
  margin: 0 0 12px;
  font-size: clamp(22px, 2.4vw, 30px);
  letter-spacing: -0.022em;
  line-height: 1.1;
  font-weight: 500;
}
.principle p {
  margin: 0;
  font-size: 15.5px;
  color: var(--ink-2);
  line-height: 1.5;
  max-width: 38ch;
}

/* Studio section ────────────────────────────────────────────── */
.studio {
  background: var(--paper-2);
  padding: 96px 0 108px;
  text-align: center;
}
.studio h2 {
  margin: 16px auto 0;
  font-size: clamp(32px, 4.2vw, 52px);
  letter-spacing: -0.028em;
  line-height: 1.08;
  font-weight: 500;
  max-width: 22ch;
  text-wrap: balance;
}
.studio .lede {
  margin: 22px auto 0;
  font-size: 18px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 52ch;
  letter-spacing: -0.005em;
}
.studio .founders {
  margin-top: 36px;
  display: inline-flex; align-items: center; gap: 28px;
  flex-wrap: wrap; justify-content: center;
}
.studio .founder {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 15px; color: var(--ink);
  letter-spacing: -0.005em;
}
.studio .founder .avatar {
  width: 32px; height: 32px;
  background: var(--ink);
  color: var(--invert-ink);
  border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--mono);
  font-size: 10px; font-weight: 700;
}
.studio .meta {
  margin-top: 28px;
  font-size: 14px;
  color: var(--ink-3);
  letter-spacing: -0.005em;
}

/* CTA ───────────────────────────────────────────────────────── */
.cta {
  background: var(--paper);
  padding: 96px 0 112px;
  text-align: center;
}
.cta h2 {
  margin: 16px auto 0;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.02; letter-spacing: -0.03em;
  font-weight: 500;
  max-width: 16ch;
  text-wrap: balance;
}
.cta .sub {
  margin: 14px auto 0;
  font-size: 18px;
  color: var(--ink-2);
  max-width: 44ch;
  letter-spacing: -0.005em;
}
.cta .row {
  margin-top: 28px;
  display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
}
.cta .footnote {
  margin-top: 18px;
  font-family: var(--mono);
  font-size: 11px; letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* ─── ═══════════════════════════════════════════════════════
   DOCUMENT / CONTENT PAGES
   (About, Privacy, Terms, Security, How It Works, etc.)
   ═══════════════════════════════════════════════════════ ─── */

.doc-hero {
  padding: 88px 0 56px;
  border-bottom: 1px solid var(--hair);
}
.doc-hero h1 {
  margin: 18px 0 0;
  font-size: clamp(40px, 5.8vw, 84px);
  line-height: 0.98;
  letter-spacing: -0.032em;
  font-weight: 500;
  max-width: 18ch;
  text-wrap: balance;
}
.doc-hero h1 em {
  font-style: italic;
}
.doc-hero h1 .blue { color: var(--panam); }
.doc-hero .lede {
  margin-top: 28px;
  max-width: 58ch;
  font-size: 19px; line-height: 1.5;
  color: var(--ink-2);
  letter-spacing: -0.005em;
}
.doc-hero .meta {
  margin-top: 36px;
  display: flex; gap: 32px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 12.5px;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding-top: 24px;
  border-top: 1px solid var(--hair);
}
.doc-hero .meta b {
  color: var(--ink); font-weight: 500;
  display: block; margin-top: 4px;
  font-family: var(--font); letter-spacing: -0.005em;
  font-size: 14px; text-transform: none;
}

.doc-body {
  padding: 80px 0 120px;
}
.doc-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 80px;
  align-items: start;
}
.doc-toc {
  position: sticky; top: 88px;
  font-family: var(--mono); font-size: 13px;
  letter-spacing: 0.03em;
}
.doc-toc h5 {
  margin: 0 0 16px;
  font-size: 12px; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--ink-3);
  font-weight: 500;
}
.doc-toc ol {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: 10px;
  counter-reset: toc;
}
.doc-toc li { counter-increment: toc; }
.doc-toc a {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 8px;
  color: var(--ink-2);
  transition: color .15s ease;
  line-height: 1.35;
}
.doc-toc a::before {
  content: counter(toc, decimal-leading-zero);
  color: var(--ink-3);
}
.doc-toc a:hover { color: var(--ink); }

.doc-content {
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.doc-content h2 {
  margin: 56px 0 18px;
  font-size: 26px;
  letter-spacing: -0.022em;
  font-weight: 500;
  line-height: 1.15;
  scroll-margin-top: 96px;
}
.doc-content h2:first-child { margin-top: 0; }
.doc-content h2 .num {
  display: inline-block;
  margin-right: 12px;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--panam);
  letter-spacing: 0.04em;
  vertical-align: 6px;
  font-weight: 400;
}
.doc-content h3 {
  margin: 32px 0 12px;
  font-size: 17px;
  letter-spacing: -0.012em;
  font-weight: 500;
}
.doc-content p { margin: 0 0 16px; color: var(--ink-2); }
.doc-content p strong, .doc-content li strong { color: var(--ink); font-weight: 500; }
.doc-content ul, .doc-content ol {
  margin: 0 0 16px;
  padding-left: 22px;
  color: var(--ink-2);
}
.doc-content li { margin-bottom: 8px; }
.doc-content li::marker { color: var(--ink-3); }
.doc-content a:not(.btn) {
  color: var(--panam);
  border-bottom: 1px solid rgba(0,102,179,0.28);
  transition: border-color .15s ease;
}
.doc-content a:not(.btn):hover { border-color: var(--panam); }
.doc-content hr {
  border: 0;
  border-top: 1px solid var(--hair);
  margin: 48px 0;
}

/* Card primitives ───────────────────────────────────────────── */
.card {
  border: 1px solid var(--hair);
  border-radius: 14px;
  padding: 24px 28px;
  background: var(--paper);
  transition: border-color .15s ease;
}
.card:hover { border-color: var(--hair-strong); }
.card.tinted { background: var(--paper-2); }
.card h4 {
  margin: 0 0 8px;
  font-size: 17px; letter-spacing: -0.012em;
  font-weight: 500;
}
.card p {
  margin: 0;
  font-size: 14.5px; line-height: 1.55;
  color: var(--ink-2);
}

/* Status markers ────────────────────────────────────────────── */
.status {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px; letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3); font-weight: 500;
  white-space: nowrap;
}
.status.live     { color: var(--ok); }
.status.progress { color: var(--warn); }
.status.planned  { color: var(--ink-3); }

/* Spec table ────────────────────────────────────────────────── */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0 8px;
  font-size: 14px;
}
.spec-table th, .spec-table td {
  text-align: left;
  padding: 16px 16px 16px 0;
  border-bottom: 1px solid var(--hair);
  vertical-align: top;
}
.spec-table th {
  font-family: var(--mono);
  font-size: 11px; letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3); font-weight: 500;
}
.spec-table td { color: var(--ink-2); }
.spec-table td:first-child { color: var(--ink); font-weight: 500; }

/* Grid helpers ──────────────────────────────────────────────── */
.cols-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.cols-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.cols-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ─── Footer ──────────────────────────────────────────────── */
footer {
  padding: 72px 0 40px;
  background: var(--paper);
  color: var(--ink-2);
  font-size: 13.5px;
  border-top: 1px solid var(--hair);
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--hair);
}
.footer-brand .brand { font-size: 18px; }
.footer-brand p {
  margin: 16px 0 0;
  max-width: 28ch;
  color: var(--ink-3);
  font-size: 13px; line-height: 1.55;
}
.footer-col h5 {
  margin: 0 0 14px;
  font-size: 13px;
  letter-spacing: -0.005em;
  color: var(--ink-2);
  font-weight: 500;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-col a:hover { color: var(--ink); }
.footer-bottom {
  padding-top: 28px;
  display: flex; justify-content: space-between; flex-wrap: wrap;
  gap: 24px;
  color: var(--ink-3);
  font-size: 13px;
  letter-spacing: -0.005em;
}

/* ─── Responsive ──────────────────────────────────────────── */
@media (max-width: 1080px) {
  .tile-inner     { padding: 56px 36px 52px; }
  .tile-row       { grid-template-columns: 1fr; }
  .features-grid  { grid-template-columns: repeat(2, 1fr); }
  .principles-grid { grid-template-columns: 1fr; }
  .principle, .principle:nth-child(2n) {
    padding: 32px 0 !important; border-right: 0;
    border-bottom: 1px solid var(--hair);
  }
  .principle:last-child { border-bottom: 0; }
  .doc-layout     { grid-template-columns: 1fr; gap: 28px; }
  .doc-toc        { position: relative; top: auto; }
  .footer-top     { grid-template-columns: 1fr 1fr; }
  .cols-3, .cols-4 { grid-template-columns: 1fr 1fr; }
  .product-shot .col-left,
  .product-shot .col-right { display: none; }
  .product-shot .stage-body { grid-template-columns: 1fr; }
  .section-head   { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 720px) {
  :root           { --gutter: 22px; }
  .nav-links      { display: none; }
  .nav-inner      { gap: 0; }
  .home-hero      { padding-top: 64px; }
  .hero-stage-inner { padding-top: 48px; }
  .principles-section { padding: 80px 0; }
  .studio         { padding: 64px 0 80px; }
  .cta            { padding: 64px 0 80px; }
  .doc-hero       { padding: 56px 0 40px; }
  .doc-body       { padding: 56px 0 80px; }
  .doc-content h2 { font-size: 22px; }
  .integ          { padding: 40px 24px; }
  .features-grid  { grid-template-columns: 1fr; }
  .cols-2, .cols-3, .cols-4 { grid-template-columns: 1fr; }
  .footer-top     { grid-template-columns: 1fr; }
}