/* =====================================================================
   smallbiz.design — layout & components
   Built entirely on the brand.css custom-property contract.
   No brand hex values hardcoded here — derive what's missing.
   ===================================================================== */

/* ---- contract fallbacks (only if brand.css hasn't shipped a token) ---- */
:root {
  --c-bg: var(--c-bg, #ffffff);
  --c-paper: var(--c-paper, #ffffff);
  --c-ink: var(--c-ink, #16181d);
  --c-muted: var(--c-muted, #5b616e);
  --c-accent: var(--c-accent, #ff5a36);
  --c-accent-ink: var(--c-accent-ink, #ffffff);
  --c-accent-2: var(--c-accent-2, #6c4cff);
  --c-pop: var(--c-pop, #ffd23f);
  --c-surface: var(--c-surface, #f5f7fb);
  --c-border: var(--c-border, #e3e7ef);
  --font-display: var(--font-display, var(--font-sans, ui-sans-serif, system-ui, sans-serif));
  --font-body: var(--font-body, var(--font-sans, ui-sans-serif, system-ui, sans-serif));
  --radius: var(--radius, 14px);
  --radius-lg: var(--radius-lg, 26px);
  --maxw: var(--maxw, 1120px);
  --space: var(--space, 1rem);
  --ease-spring: var(--ease-spring, cubic-bezier(.34, 1.56, .64, 1));
  --shadow: var(--shadow, 0 10px 30px -12px rgba(20,24,29,.25));
}

/* derived helpers (no brand hex) */
:root {
  --c-tint: color-mix(in oklab, var(--c-accent) 10%, var(--c-paper));
  --c-tint-2: color-mix(in oklab, var(--c-accent-2) 12%, var(--c-paper));
  --c-haze: color-mix(in oklab, var(--c-ink) 6%, var(--c-bg));
  --c-line-soft: color-mix(in oklab, var(--c-ink) 12%, transparent);
  --hdr-h: 66px;
}

/* ---------------------------------------------------------------- reset */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--c-ink);
  background: var(--c-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; }
ul, ol { list-style: none; }
button { font: inherit; cursor: pointer; }
:focus-visible {
  outline: 3px solid var(--c-accent-2);
  outline-offset: 3px;
  border-radius: 4px;
}

h1, h2, h3 { font-family: var(--font-display); line-height: 1.05; letter-spacing: -0.02em; }
h1 { font-weight: 800; }
h2, h3 { font-weight: 800; }

.skip-link {
  position: absolute; left: 8px; top: -48px;
  background: var(--c-ink); color: var(--c-bg);
  padding: .6rem 1rem; border-radius: var(--radius);
  z-index: 200; transition: top .2s var(--ease-spring);
}
.skip-link:focus { top: 8px; }

/* layout helpers */
.wrap { width: min(100% - 2.5rem, var(--maxw)); margin-inline: auto; }
section { padding-block: clamp(3.5rem, 8vw, 6.5rem); position: relative; }
.section-title { font-size: clamp(1.9rem, 4.5vw, 3rem); }
.section-sub { color: var(--c-muted); font-size: clamp(1.05rem, 2vw, 1.2rem); margin-top: .6rem; margin-bottom: clamp(2rem, 4vw, 3rem); max-width: 46ch; }

/* ---------------------------------------------------------------- buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  padding: .7rem 1.25rem;
  background: var(--c-accent); color: var(--c-accent-ink);
  border: 2px solid transparent; border-radius: 999px;
  font-family: var(--font-display); font-weight: 800; font-size: .98rem;
  text-decoration: none; letter-spacing: -.01em;
  box-shadow: var(--shadow);
  transition: transform .25s var(--ease-spring), box-shadow .25s var(--ease-spring), background-color .2s ease;
}
.btn:hover { transform: translateY(-2px) rotate(-1deg) scale(1.03); box-shadow: 0 16px 34px -12px color-mix(in oklab, var(--c-accent) 55%, transparent); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-lg { padding: .95rem 1.7rem; font-size: 1.06rem; }
.btn-ghost {
  background: transparent; color: var(--c-ink);
  border-color: var(--c-line-soft); box-shadow: none;
}
.btn-ghost:hover { background: var(--c-haze); border-color: var(--c-ink); box-shadow: none; }
/* fallback styling for .btn-mesh if brand.css doesn't define it */
.btn-mesh { background: linear-gradient(135deg, var(--c-accent), var(--c-accent-2)); color: var(--c-accent-ink); }

/* ---------------------------------------------------------------- header */
.site-header {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(10px);
  background: color-mix(in oklab, var(--c-bg) 78%, transparent);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, background-color .25s ease, box-shadow .25s ease;
}
.site-header.is-stuck { border-bottom-color: var(--c-line-soft); box-shadow: 0 6px 20px -16px rgba(0,0,0,.4); }
.header-inner {
  width: min(100% - 2.5rem, var(--maxw)); margin-inline: auto;
  display: flex; align-items: center; justify-content: space-between;
  height: var(--hdr-h);
}
.brand {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-display); font-weight: 800; font-size: 1.22rem;
  text-decoration: none; color: var(--c-ink); letter-spacing: -.02em;
}
.brand-mark { color: var(--c-accent); display: inline-flex; transition: transform .35s var(--ease-spring); }
.brand:hover .brand-mark { transform: rotate(-12deg) scale(1.08); }
.brand-dot { color: var(--c-accent); }
.brand--footer { font-size: 1.35rem; }

.main-nav { display: flex; align-items: center; }
.nav-links { display: flex; align-items: center; gap: 1.4rem; }
.nav-links a { text-decoration: none; color: var(--c-muted); font-weight: 700; font-family: var(--font-display); font-size: .97rem; transition: color .18s ease; }
.nav-links a:hover { color: var(--c-ink); }
.nav-cta, .nav-links a.nav-cta { color: var(--c-accent-ink); padding: .5rem 1.05rem; font-size: .92rem; }
.nav-cta:hover { color: var(--c-accent-ink); }

.nav-toggle { display: none; width: 42px; height: 42px; border: 2px solid var(--c-line-soft); border-radius: 12px; background: var(--c-paper); flex-direction: column; gap: 4px; align-items: center; justify-content: center; }
.nav-toggle span { width: 18px; height: 2px; background: var(--c-ink); border-radius: 2px; transition: transform .25s var(--ease-spring), opacity .2s ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------------------------------------------------------------- hero */
.hero {
  position: relative;
  min-height: clamp(620px, 96vh, 980px);
  display: flex; align-items: center;
  padding-block: 0;
  isolation: isolate;
  overflow: clip;
}
.hero-stage {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(120% 90% at 80% 0%, color-mix(in oklab, var(--c-accent) 22%, transparent), transparent 60%),
    radial-gradient(110% 80% at 0% 100%, color-mix(in oklab, var(--c-accent-2) 22%, transparent), transparent 60%),
    var(--c-bg);
}
#hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; transition: opacity .8s ease; }
#hero-canvas.is-live { opacity: 1; }
.hero-fallback { position: absolute; inset: 0; }
.hero-fallback svg { width: 100%; height: 100%; }
/* once WebGL is live, hide the static fallback */
.hero.webgl-live .hero-fallback { opacity: 0; transition: opacity .6s ease; pointer-events: none; }

.hero-content {
  width: min(100% - 2.5rem, var(--maxw)); margin-inline: auto;
  padding-block: clamp(7rem, 16vh, 9rem) clamp(4rem, 10vh, 6rem);
}
.hero-content .eyebrow,
.hero-content h1,
.hero-content .lede,
.hero-content .hero-actions,
.hero-content .scroll-cue { max-width: 22ch; }
.hero-content .lede { max-width: 38ch; }
.hero-content .hero-actions { max-width: none; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-display); font-weight: 800; font-size: .82rem;
  text-transform: uppercase; letter-spacing: .08em;
  color: var(--c-ink);
  background: var(--c-paper);
  border: 2px solid var(--c-line-soft);
  padding: .4rem .8rem; border-radius: 999px;
  box-shadow: var(--shadow);
}
.dot-pip { width: 8px; height: 8px; border-radius: 50%; background: var(--c-accent); box-shadow: 0 0 0 4px color-mix(in oklab, var(--c-accent) 25%, transparent); animation: pip 2.4s ease-in-out infinite; }
@keyframes pip { 0%,100% { transform: scale(1); } 50% { transform: scale(1.35); } }

.hero-content h1 {
  font-size: clamp(2.6rem, 9vw, 5.6rem);
  margin: 1.1rem 0 1.1rem;
  letter-spacing: -0.035em;
}
.hero-content h1 br { display: block; }
.hero-content .lede { font-size: clamp(1.1rem, 2.4vw, 1.45rem); color: color-mix(in oklab, var(--c-ink) 78%, var(--c-bg)); }

.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 1.8rem; }

.scroll-cue {
  display: inline-flex; align-items: center; gap: .55rem;
  margin-top: clamp(2.2rem, 5vh, 3.2rem);
  text-decoration: none; color: var(--c-muted);
  font-family: var(--font-display); font-weight: 700; font-size: .85rem;
  text-transform: uppercase; letter-spacing: .12em;
}
.scroll-cue svg { animation: bob 1.8s ease-in-out infinite; }
.scroll-cue:hover { color: var(--c-ink); }
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(5px); } }

/* ---------------------------------------------------------------- props */
.props { background: var(--c-surface); }
.prop-grid {
  display: grid; gap: 1.2rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
}
.prop-card {
  background: var(--c-paper);
  border: 2px solid var(--c-line-soft);
  border-radius: var(--radius-lg);
  padding: 1.6rem 1.4rem;
  box-shadow: var(--shadow);
  transition: transform .3s var(--ease-spring), box-shadow .3s var(--ease-spring), border-color .2s ease;
}
.prop-card:hover { transform: translateY(-6px) rotate(-1.2deg); border-color: var(--c-accent); box-shadow: 0 22px 40px -16px color-mix(in oklab, var(--c-accent) 40%, transparent); }
.prop-card:nth-child(2n):hover { transform: translateY(-6px) rotate(1.2deg); }
.prop-emoji {
  display: inline-flex; align-items: center; justify-content: center;
  width: 50px; height: 50px; font-size: 1.5rem;
  background: var(--c-tint); border-radius: 16px; margin-bottom: 1rem;
  transition: transform .35s var(--ease-spring);
}
.prop-card:hover .prop-emoji { transform: rotate(-10deg) scale(1.12); }
.prop-card:nth-child(2n) .prop-emoji { background: var(--c-tint-2); }
.prop-card h3 { font-size: 1.25rem; margin-bottom: .5rem; }
.prop-card p { color: var(--c-muted); font-size: .98rem; }

/* ---------------------------------------------------------------- tiers */
.tier-grid {
  display: grid; gap: 1.3rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
  align-items: stretch;
}
.loading-note { color: var(--c-muted); }
.tier-card {
  display: flex; flex-direction: column;
  background: var(--c-paper);
  border: 2px solid var(--c-line-soft);
  border-radius: var(--radius-lg);
  padding: 1.7rem 1.5rem;
  box-shadow: var(--shadow);
  position: relative;
  transition: transform .3s var(--ease-spring), box-shadow .3s var(--ease-spring), border-color .2s ease;
}
.tier-card:hover { transform: translateY(-6px); border-color: var(--c-accent-2); }
.tier-card.is-featured {
  border-color: var(--c-accent);
  background: linear-gradient(180deg, var(--c-tint), var(--c-paper) 38%);
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 28px 50px -18px color-mix(in oklab, var(--c-accent) 45%, transparent);
}
.tier-card.is-featured:hover { transform: translateY(-12px) scale(1.025); }
.tier-badge {
  position: absolute; top: -14px; right: 18px;
  background: var(--c-accent); color: var(--c-accent-ink);
  font-family: var(--font-display); font-weight: 800; font-size: .72rem;
  text-transform: uppercase; letter-spacing: .08em;
  padding: .35rem .7rem; border-radius: 999px;
  box-shadow: var(--shadow);
  transform: rotate(4deg);
}
.tier-name { font-size: 1.4rem; }
.tier-tagline { color: var(--c-muted); font-size: .96rem; margin: .35rem 0 1rem; min-height: 2.6em; }
.tier-price { font-family: var(--font-display); font-weight: 800; font-size: 1.05rem; color: var(--c-ink); margin-bottom: 1rem; }
.tier-price .from { color: var(--c-muted); font-weight: 600; font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; display: block; }
.tier-price .amount { font-size: 1.9rem; color: var(--c-accent); }
.tier-price.is-month .amount { font-size: 1.5rem; }
.tier-price .per { font-size: .9rem; color: var(--c-muted); }
.tier-list { margin-bottom: 1.5rem; display: grid; gap: .5rem; }
.tier-list li { display: flex; gap: .55rem; align-items: flex-start; font-size: .95rem; color: color-mix(in oklab, var(--c-ink) 82%, var(--c-bg)); }
.tier-list li::before { content: "✦"; color: var(--c-accent-2); flex: none; transform: translateY(1px); }
.tier-card.is-featured .tier-list li::before { color: var(--c-accent); }
.tier-card .btn { margin-top: auto; width: 100%; }

/* ---------------------------------------------------------------- how */
.how { background: var(--c-surface); }
.step-grid {
  display: grid; gap: 1.3rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));
  counter-reset: step;
}
.step-card {
  background: var(--c-paper);
  border: 2px solid var(--c-line-soft);
  border-radius: var(--radius-lg);
  padding: 1.7rem 1.4rem 1.5rem;
  position: relative;
  box-shadow: var(--shadow);
  transition: transform .3s var(--ease-spring);
}
.step-card:hover { transform: translateY(-5px) rotate(.8deg); }
.step-card:nth-child(2n):hover { transform: translateY(-5px) rotate(-.8deg); }
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;
  font-family: var(--font-display); font-weight: 800; font-size: 1.3rem;
  color: var(--c-accent-ink);
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-2));
  border-radius: 14px; margin-bottom: 1rem;
  box-shadow: 0 8px 18px -8px color-mix(in oklab, var(--c-accent) 50%, transparent);
  transform: rotate(-6deg);
}
.step-card h3 { font-size: 1.2rem; margin-bottom: .5rem; }
.step-card p { color: var(--c-muted); font-size: .96rem; }

/* ---------------------------------------------------------------- work */
.work-grid {
  display: grid; gap: 1.4rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 290px), 1fr));
}
.work-card {
  display: flex; flex-direction: column;
  background: var(--c-paper);
  border: 2px solid var(--c-line-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform .3s var(--ease-spring), box-shadow .3s var(--ease-spring), border-color .2s ease;
}
.work-card:hover { transform: translateY(-7px); border-color: var(--c-accent); box-shadow: 0 26px 46px -18px color-mix(in oklab, var(--c-accent) 38%, transparent); }
.work-thumb {
  aspect-ratio: 16 / 10; position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.work-thumb svg { width: 100%; height: 100%; }
.work-thumb .work-glyph {
  position: absolute; font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2rem, 6vw, 3rem); color: var(--c-paper);
  text-shadow: 0 6px 18px rgba(0,0,0,.25); letter-spacing: -.02em;
  mix-blend-mode: overlay;
}
.work-body { padding: 1.3rem 1.4rem 1.5rem; display: flex; flex-direction: column; gap: .35rem; flex: 1; }
.work-cat { font-family: var(--font-display); font-weight: 700; font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: var(--c-muted); }
.work-name { font-size: 1.3rem; }
.work-desc { color: var(--c-muted); font-size: .95rem; margin-top: .15rem; }
.work-meta { margin-top: auto; padding-top: 1rem; display: flex; align-items: center; gap: .7rem; flex-wrap: wrap; }
.status-pill {
  display: inline-flex; align-items: center; gap: .4rem;
  font-family: var(--font-display); font-weight: 800; font-size: .76rem;
  padding: .3rem .65rem; border-radius: 999px;
  border: 2px solid var(--c-line-soft); color: var(--c-ink);
  background: var(--c-paper);
}
.status-pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--c-muted); }
.status-pill.is-live { border-color: color-mix(in oklab, var(--c-accent) 50%, var(--c-line-soft)); }
.status-pill.is-live::before { background: var(--c-accent); box-shadow: 0 0 0 3px color-mix(in oklab, var(--c-accent) 25%, transparent); }
.status-pill.is-wip::before { background: var(--c-pop); }
.work-link { font-family: var(--font-display); font-weight: 800; font-size: .85rem; color: var(--c-accent-2); text-decoration: none; }
.work-link:hover { text-decoration: underline; }
.work-foot { margin-top: 1.8rem; font-family: var(--font-display); font-weight: 700; color: var(--c-muted); }
.work-foot a { color: var(--c-accent); text-decoration: none; }
.work-foot a:hover { text-decoration: underline; }

/* ---------------------------------------------------------------- about */
.about-wrap { display: grid; gap: clamp(2rem, 5vw, 4rem); grid-template-columns: 1fr; align-items: center; }
@media (min-width: 860px) { .about-wrap { grid-template-columns: minmax(260px, 1fr) 1.4fr; } }
.about-art { position: relative; aspect-ratio: 1; max-width: 380px; margin-inline: auto; }
.about-blob {
  position: absolute; inset: 6%;
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-2));
  border-radius: 42% 58% 63% 37% / 41% 44% 56% 59%;
  animation: blob 14s ease-in-out infinite;
  box-shadow: var(--shadow);
}
@keyframes blob {
  0%,100% { border-radius: 42% 58% 63% 37% / 41% 44% 56% 59%; }
  33% { border-radius: 62% 38% 41% 59% / 56% 63% 37% 44%; }
  66% { border-radius: 38% 62% 56% 44% / 63% 41% 59% 37%; }
}
.about-sticker {
  position: absolute;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--c-paper); color: var(--c-ink);
  border: 2px solid var(--c-ink);
  font-family: var(--font-display); font-weight: 800;
  border-radius: 14px; padding: .5rem .8rem;
  box-shadow: var(--shadow);
}
.about-sticker--1 { top: 4%; left: -2%; transform: rotate(-12deg); background: var(--c-pop); font-size: 1.1rem; }
.about-sticker--2 { top: 38%; right: -6%; transform: rotate(10deg); color: var(--c-accent); font-size: 1.4rem; width: 48px; height: 48px; padding: 0; border-radius: 50%; }
.about-sticker--3 { bottom: 2%; left: 18%; transform: rotate(6deg); background: var(--c-accent-2); color: var(--c-accent-ink); border-color: var(--c-accent-2); }
.about-text p { margin-bottom: 1rem; font-size: clamp(1rem, 2vw, 1.15rem); color: color-mix(in oklab, var(--c-ink) 82%, var(--c-bg)); max-width: 56ch; }
.about-text .btn { margin-top: .8rem; }

/* ---------------------------------------------------------------- contact */
.contact { background: var(--c-surface); }
.contact-wrap { display: grid; gap: clamp(2rem, 5vw, 3.5rem); grid-template-columns: 1fr; }
@media (min-width: 880px) { .contact-wrap { grid-template-columns: 1fr 1.15fr; align-items: start; } }
.contact-pitch p { color: var(--c-muted); margin-bottom: 1rem; max-width: 42ch; }
.contact-pitch .contact-direct a { color: var(--c-accent); font-weight: 700; text-decoration: none; }
.contact-pitch .contact-direct a:hover { text-decoration: underline; }
.contact-reassure { margin-top: 1.4rem; display: grid; gap: .5rem; }
.contact-reassure li { font-family: var(--font-display); font-weight: 700; font-size: .95rem; color: var(--c-ink); }
.contact-reassure span { color: var(--c-accent); margin-right: .35rem; }

.lead-form {
  display: grid; gap: 1rem;
  grid-template-columns: 1fr 1fr;
  background: var(--c-paper);
  border: 2px solid var(--c-line-soft);
  border-radius: var(--radius-lg);
  padding: clamp(1.3rem, 3vw, 2rem);
  box-shadow: var(--shadow);
}
@media (max-width: 560px) { .lead-form { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: .35rem; }
.field--full { grid-column: 1 / -1; }
.field label { font-family: var(--font-display); font-weight: 700; font-size: .85rem; color: var(--c-ink); }
.field input, .field select, .field textarea {
  font: inherit;
  padding: .7rem .85rem;
  border: 2px solid var(--c-line-soft);
  border-radius: var(--radius);
  background: var(--c-bg); color: var(--c-ink);
  transition: border-color .18s ease, box-shadow .18s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--c-accent);
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--c-accent) 18%, transparent);
}
.field textarea { resize: vertical; min-height: 110px; }
.field input[aria-invalid="true"], .field select[aria-invalid="true"], .field textarea[aria-invalid="true"] {
  border-color: color-mix(in oklab, red 60%, var(--c-ink) 20%);
}
.lead-form > .btn { grid-column: 1 / -1; justify-self: start; }
.lead-form > .btn[disabled] { opacity: .6; cursor: progress; transform: none; }
.form-status { grid-column: 1 / -1; font-weight: 700; font-family: var(--font-display); font-size: .95rem; min-height: 1.4em; }
.form-status.is-ok { color: color-mix(in oklab, green 55%, var(--c-ink) 30%); }
.form-status.is-err { color: color-mix(in oklab, red 55%, var(--c-ink) 30%); }

/* ---------------------------------------------------------------- footer */
.site-footer { background: var(--c-ink); color: color-mix(in oklab, white 78%, var(--c-ink)); padding-block: clamp(2.5rem, 6vw, 4rem) 2rem; }
.site-footer .brand, .site-footer .brand-dot { color: white; }
.site-footer .brand-mark { color: var(--c-accent); }
.footer-inner { display: grid; gap: 2rem; grid-template-columns: 1fr; padding-bottom: 2rem; border-bottom: 1px solid color-mix(in oklab, white 14%, var(--c-ink)); }
@media (min-width: 720px) { .footer-inner { grid-template-columns: 1.4fr 1fr; align-items: start; } }
.footer-brand p { margin-top: .6rem; color: color-mix(in oklab, white 60%, var(--c-ink)); max-width: 36ch; }
.footer-cols { display: flex; flex-wrap: wrap; gap: 2.5rem; justify-content: flex-start; }
@media (min-width: 720px) { .footer-cols { justify-content: flex-end; } }
.footer-nav, .footer-social { display: grid; gap: .55rem; }
.footer-nav a, .footer-social a { color: color-mix(in oklab, white 75%, var(--c-ink)); text-decoration: none; font-weight: 600; font-size: .95rem; }
.footer-nav a:hover, .footer-social a:hover { color: white; }
.footer-bottom { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-top: 1.6rem; font-size: .85rem; color: color-mix(in oklab, white 50%, var(--c-ink)); }

/* ---------------------------------------------------------------- responsive nav */
@media (max-width: 760px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    position: fixed; inset: var(--hdr-h) 0 auto 0;
    flex-direction: column; align-items: stretch; gap: .25rem;
    background: var(--c-bg);
    padding: 1rem 1.25rem 1.5rem;
    border-bottom: 1px solid var(--c-line-soft);
    box-shadow: var(--shadow);
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: transform .28s var(--ease-spring), opacity .2s ease;
  }
  .nav-links.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: .85rem .4rem; font-size: 1.05rem; border-radius: 12px; }
  .nav-links a.nav-cta { text-align: center; margin-top: .5rem; }
}

/* ---------------------------------------------------------------- bg utility fallbacks
   (used only if brand.css doesn't already supply .bg-dots / .bg-squiggle) */
.bg-dots { position: relative; }
.bg-dots::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image: radial-gradient(color-mix(in oklab, var(--c-ink) 7%, transparent) 1.5px, transparent 1.5px);
  background-size: 22px 22px;
  -webkit-mask-image: linear-gradient(180deg, transparent, black 18%, black 82%, transparent);
  mask-image: linear-gradient(180deg, transparent, black 18%, black 82%, transparent);
}
.bg-dots > * { position: relative; z-index: 1; }
.bg-squiggle { position: relative; }
.bg-squiggle::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: .5;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='80' height='24' viewBox='0 0 80 24'><path d='M0 12 Q 10 0 20 12 T 40 12 T 60 12 T 80 12' fill='none' stroke='%23999' stroke-width='2' stroke-opacity='0.3'/></svg>");
  background-size: 80px 24px;
  -webkit-mask-image: linear-gradient(180deg, transparent, black 20%, black 80%, transparent);
  mask-image: linear-gradient(180deg, transparent, black 20%, black 80%, transparent);
}
.bg-squiggle > * { position: relative; z-index: 1; }

/* ---------------------------------------------------------------- reveal-on-scroll */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s var(--ease-spring); }
.reveal.is-in { opacity: 1; transform: none; }

/* ---------------------------------------------------------------- reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  #hero-canvas { display: none !important; }
  .hero.webgl-live .hero-fallback { opacity: 1 !important; }
}