/* ==========================================================================
   UBYH Design System
   Palette: Carbon #1A1D20 · Emerald #00E5A3 · Cyan #00D2FF · Slate #F8F9FA
   ========================================================================== */

:root {
  /* Brand */
  --carbon:       #1A1D20;
  --carbon-800:   #22262a;
  --carbon-700:   #2d3237;
  --carbon-600:   #3a4046;
  --emerald:      #00E5A3;
  --cyan:         #00D2FF;
  --slate:        #F8F9FA;

  /* Ink (text) tokens */
  --ink:          #16191c;   /* primary ink on light */
  --ink-2:        #4a5560;   /* secondary ink */
  --ink-3:        #7b8895;   /* muted ink */
  --ink-on-dark:  #F8F9FA;   /* primary on dark */
  --ink-on-dark-2:#aab4bd;   /* secondary on dark */
  --ink-on-dark-3:#6c7781;   /* muted on dark */

  /* Surfaces */
  --bg:           #ffffff;
  --bg-soft:      #F8F9FA;
  --bg-softer:    #eef1f4;
  --line:         #e3e8ec;
  --line-dark:    #313539;

  /* Accent gradient */
  --grad: linear-gradient(135deg, var(--emerald) 0%, var(--cyan) 100%);

  /* Shape & motion */
  --radius:       14px;
  --radius-sm:    10px;
  --radius-lg:    22px;
  --shadow-sm:    0 1px 2px rgba(16,25,28,.06), 0 1px 1px rgba(16,25,28,.04);
  --shadow:       0 10px 30px -12px rgba(16,25,28,.18);
  --shadow-lg:    0 30px 60px -20px rgba(16,25,28,.28);
  --ease:         cubic-bezier(.22,.61,.36,1);

  /* Layout */
  --maxw:         1180px;
  --gutter:       clamp(20px, 5vw, 48px);

  /* Type */
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: "Space Grotesk", var(--font-sans);
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* --------------------------------------------------------------------------
   Reset / base
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: clip; }

/* Prevent horizontal overflow: allow grid/flex items to shrink below their
   content's intrinsic width so wide children (e.g. min-width tables) scroll
   inside their own box instead of stretching the page. */
.split, .split > *, .grid > *, .stack, .feature, .metric, .card { min-width: 0; }
.table-wrap { max-width: 100%; }
body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
ul { list-style: none; padding: 0; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.12;
  letter-spacing: -0.02em;
  font-weight: 600;
  color: var(--ink);
}
h1 { font-size: clamp(2.15rem, 4.7vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.7rem); }
h3 { font-size: clamp(1.15rem, 1.8vw, 1.4rem); }

p { color: var(--ink-2); }

/* --------------------------------------------------------------------------
   Layout helpers
   -------------------------------------------------------------------------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(64px, 9vw, 120px); }
.section--soft { background: var(--bg-soft); }
.section--carbon { background: var(--carbon); color: var(--ink-on-dark); }
.section--carbon h1, .section--carbon h2, .section--carbon h3 { color: var(--ink-on-dark); }
.section--carbon p { color: var(--ink-on-dark-2); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--emerald);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: .6em;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 2px;
  background: var(--grad);
  border-radius: 2px;
}
.section-head { max-width: 720px; margin-bottom: clamp(36px, 5vw, 56px); }
.section-head p { margin-top: 16px; font-size: 1.1rem; }
.text-center { text-align: center; }
.text-center .section-head { margin-inline: auto; }
.text-center .eyebrow { justify-content: center; }

.lead { font-size: 1.22rem; color: var(--ink-2); }

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: .55em;
  padding: 13px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .98rem;
  border: 1px solid transparent;
  transition: transform .18s var(--ease), box-shadow .25s var(--ease), background .2s, border-color .2s, color .2s;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn--primary { background: var(--grad); color: var(--carbon); box-shadow: 0 8px 24px -8px rgba(0,229,163,.55); }
.btn--primary:hover { box-shadow: 0 14px 30px -8px rgba(0,210,255,.55); }
.btn--ghost { background: transparent; color: var(--ink-on-dark); border-color: rgba(248,249,250,.28); }
.btn--ghost:hover { border-color: var(--emerald); color: var(--emerald); }
.btn--dark { background: var(--carbon); color: var(--ink-on-dark); }
.btn--dark:hover { background: var(--carbon-700); }
.btn--outline { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--outline:hover { border-color: var(--carbon); }

/* --------------------------------------------------------------------------
   Header / nav
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(26,29,32,.72);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line-dark);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 11px; color: var(--ink-on-dark); }
.brand__mark { width: 34px; height: 34px; }
.brand__name { font-family: var(--font-display); font-weight: 700; letter-spacing: .14em; font-size: 1.15rem; }
.nav__links { display: flex; align-items: center; gap: 4px; }
.nav__links a {
  color: var(--ink-on-dark-2);
  padding: 9px 14px; border-radius: 8px;
  font-size: .95rem; font-weight: 500;
  transition: color .18s, background .18s;
}
.nav__links a:hover { color: var(--ink-on-dark); background: rgba(248,249,250,.06); }
.nav__links a.is-active { color: var(--emerald); }
.nav__right { display: flex; align-items: center; gap: 12px; }
.nav__toggle { display: none; background: transparent; border: 0; padding: 8px; color: var(--ink-on-dark); }
.nav__toggle svg { width: 26px; height: 26px; }

@media (max-width: 900px) {
  .nav__links {
    position: fixed; inset: 68px 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 2px;
    background: var(--carbon); border-bottom: 1px solid var(--line-dark);
    padding: 14px var(--gutter) 22px;
    box-shadow: var(--shadow-lg);
    opacity: 0; visibility: hidden; pointer-events: none;
    transform: translateY(-10px);
    transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s;
  }
  .nav__links.is-open { opacity: 1; visibility: visible; pointer-events: auto; transform: none; }
  .nav__links a { padding: 13px 14px; font-size: 1.05rem; }
  .nav__toggle { display: inline-flex; }
  .nav__right .btn { display: none; }
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative; overflow: hidden;
  background: var(--carbon); color: var(--ink-on-dark);
  padding-block: clamp(36px, 5vw, 84px);
  isolation: isolate;
}
.hero__glow {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
}
.hero__glow::before, .hero__glow::after {
  content: ""; position: absolute; border-radius: 50%;
  filter: blur(90px); opacity: .5;
}
.hero__glow::before { width: 540px; height: 540px; background: radial-gradient(circle, rgba(0,229,163,.55), transparent 65%); top: -160px; right: -120px; }
.hero__glow::after  { width: 460px; height: 460px; background: radial-gradient(circle, rgba(0,210,255,.4), transparent 65%); bottom: -200px; left: -140px; }
.hero__grid {
  position: absolute; inset: 0; z-index: -1; opacity: .5;
  background-image:
    linear-gradient(rgba(248,249,250,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(248,249,250,.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 35%, #000 40%, transparent 100%);
}
.hero__inner { max-width: 880px; }
.hero__badge {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 7px 14px 7px 10px; border-radius: 999px;
  background: rgba(248,249,250,.06); border: 1px solid var(--line-dark);
  font-size: .82rem; color: var(--ink-on-dark-2); margin-bottom: 26px;
  font-family: var(--font-mono); letter-spacing: .02em;
}
.hero__badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--emerald); box-shadow: 0 0 0 4px rgba(0,229,163,.18); }
.hero__badge { margin-bottom: 20px; }
.hero h1 { color: var(--ink-on-dark); }
.hero h1 .grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__sub { margin-top: 18px; font-size: 1.15rem; color: var(--ink-on-dark-2); max-width: 660px; }
.hero__cta { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 14px; }

/* --------------------------------------------------------------------------
   Metrics / stat tiles
   -------------------------------------------------------------------------- */
.metrics {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
  margin-top: clamp(48px, 7vw, 76px);
}
.metric {
  background: var(--carbon-800); padding: 28px;
  border: 1px solid var(--line-dark); border-radius: var(--radius);
  position: relative; overflow: hidden;
  transition: transform .22s var(--ease), border-color .22s var(--ease), background .25s var(--ease);
}
.metric::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 3px; width: 100%;
  background: var(--grad); transform: scaleX(0); transform-origin: left;
  transition: transform .5s var(--ease);
}
.metric:hover { transform: translateY(-4px); border-color: var(--carbon-600); }
.metric:hover::after, .metrics.is-visible .metric::after { transform: scaleX(1); }
.metric__ico {
  width: 46px; height: 46px; border-radius: 12px; margin-bottom: 18px;
  display: grid; place-items: center;
  background: rgba(0,229,163,.1); color: var(--emerald);
}
.metric__ico svg { width: 24px; height: 24px; }
.metric__value {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.6rem, 5.4vw, 3.9rem); line-height: .95;
  letter-spacing: -0.04em;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
  display: flex; align-items: baseline; gap: 2px;
}
.metric__unit { font-size: .5em; font-weight: 600; }
.metric__label { margin-top: 14px; color: var(--ink-on-dark-2); font-size: 1rem; max-width: 26ch; line-height: 1.5; }
@media (max-width: 760px) { .metrics { grid-template-columns: 1fr; } }

/* light variant of metrics */
.metrics--light .metric { background: var(--bg); border-color: var(--line); box-shadow: var(--shadow-sm); }
.metrics--light .metric:hover { border-color: #d3dae0; box-shadow: var(--shadow); }
.metrics--light .metric__label { color: var(--ink-2); }
.metrics--light .metric__ico { color: #018a63; }

/* --------------------------------------------------------------------------
   Cards
   -------------------------------------------------------------------------- */
.grid { display: grid; gap: 22px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) { .grid--3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .grid--3, .grid--2 { grid-template-columns: 1fr; } }

.card {
  background: var(--bg); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: transform .22s var(--ease), box-shadow .3s var(--ease), border-color .22s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #d3dae0; }
.card__icon {
  width: 46px; height: 46px; border-radius: 12px;
  display: grid; place-items: center; margin-bottom: 18px;
  background: rgba(0,229,163,.1); color: #018a63;
}
.card__icon svg { width: 24px; height: 24px; }
.card h3 { margin-bottom: 10px; }
.card p { font-size: .98rem; }

.card--carbon { background: var(--carbon-800); border-color: var(--line-dark); color: var(--ink-on-dark); box-shadow: none; }
.card--carbon h3 { color: var(--ink-on-dark); }
.card--carbon p { color: var(--ink-on-dark-2); }
.card--carbon:hover { border-color: var(--carbon-600); }

/* feature row (icon list) */
.feature { display: flex; gap: 16px; align-items: flex-start; }
.feature__dot {
  flex: none; width: 30px; height: 30px; border-radius: 9px; margin-top: 2px;
  display: grid; place-items: center;
  background: var(--grad); color: var(--carbon);
}
.feature__dot svg { width: 17px; height: 17px; }
.feature h3 { font-size: 1.1rem; margin-bottom: 4px; }
.feature p { font-size: .97rem; }

/* --------------------------------------------------------------------------
   Compare (traditional vs UBYH)
   -------------------------------------------------------------------------- */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
@media (max-width: 760px) { .compare { grid-template-columns: 1fr; } }
.compare__col { border-radius: var(--radius-lg); padding: 32px; border: 1px solid var(--line); }
.compare__col--old { background: var(--bg-soft); }
.compare__col--new { background: var(--carbon); color: var(--ink-on-dark); border-color: var(--line-dark); position: relative; overflow: hidden; }
.compare__col--new::after {
  content: ""; position: absolute; top: -80px; right: -80px; width: 220px; height: 220px;
  background: radial-gradient(circle, rgba(0,229,163,.35), transparent 65%); filter: blur(40px);
}
.compare__tag { font-family: var(--font-mono); font-size: .76rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.compare__col--new .compare__tag { color: var(--emerald); }
.compare__col h3 { margin: 10px 0 20px; }
.compare__col--new h3 { color: var(--ink-on-dark); }
.compare__list li { display: flex; gap: 12px; padding: 11px 0; border-top: 1px solid var(--line); font-size: .98rem; color: var(--ink-2); }
.compare__col--new .compare__list li { border-top-color: var(--line-dark); color: var(--ink-on-dark-2); }
.compare__list li:first-child { border-top: 0; }
.compare__list svg { flex: none; width: 20px; height: 20px; margin-top: 1px; }
.ic-x { color: #c0563f; }
.ic-check { color: var(--emerald); }

/* --------------------------------------------------------------------------
   Process flow diagram
   -------------------------------------------------------------------------- */
.flow {
  display: flex; align-items: stretch; gap: 0;
  border: 1px solid var(--line-dark); border-radius: var(--radius-lg);
  background: var(--carbon); overflow: hidden;
}
.flow__node {
  flex: 1; padding: 30px 26px; display: flex; flex-direction: column; gap: 10px;
  position: relative;
}
.flow__node + .flow__node { border-left: 1px solid var(--line-dark); }
.flow__stage { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-on-dark-3); }
.flow__title { font-family: var(--font-display); font-weight: 600; color: var(--ink-on-dark); font-size: 1.12rem; }
.flow__desc { color: var(--ink-on-dark-2); font-size: .92rem; }
.flow__node--output { background: linear-gradient(180deg, rgba(0,229,163,.09), rgba(0,210,255,.05)); }
.flow__ico { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; background: rgba(248,249,250,.06); color: var(--emerald); margin-bottom: 4px; }
.flow__ico svg { width: 22px; height: 22px; }
.flow__arrow { align-self: center; flex: none; color: var(--emerald); padding-inline: 4px; }
.flow__arrow svg { width: 26px; height: 26px; }
.flow__chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.chip {
  font-family: var(--font-mono); font-size: .76rem; padding: 4px 10px; border-radius: 999px;
  background: rgba(0,229,163,.12); color: var(--emerald); border: 1px solid rgba(0,229,163,.25);
}
@media (max-width: 860px) {
  .flow { flex-direction: column; }
  .flow__node + .flow__node { border-left: 0; border-top: 1px solid var(--line-dark); }
  .flow__arrow { transform: rotate(90deg); padding-block: 2px; }
}

/* --------------------------------------------------------------------------
   Spec tables
   -------------------------------------------------------------------------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); box-shadow: var(--shadow-sm); }
table.spec { width: 100%; border-collapse: collapse; min-width: 480px; }
table.spec caption { text-align: left; padding: 18px 22px; font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; border-bottom: 1px solid var(--line); }
table.spec th, table.spec td { padding: 14px 22px; text-align: left; font-size: .95rem; }
table.spec thead th { font-family: var(--font-mono); font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); background: var(--bg-soft); font-weight: 600; }
table.spec tbody tr { border-top: 1px solid var(--line); }
table.spec td:first-child { font-weight: 500; color: var(--ink); }
table.spec td.val { font-family: var(--font-mono); color: #018a63; font-weight: 600; }
/* On narrow screens the 2-column spec tables fit the card (no horizontal
   scroll / break-out past the card border); cell text wraps instead. */
@media (max-width: 560px) {
  table.spec { min-width: 0; }
  table.spec th, table.spec td { padding-inline: 16px; }
  table.spec td.val { word-break: break-word; }
}

/* --------------------------------------------------------------------------
   CTA band
   -------------------------------------------------------------------------- */
.cta-band { position: relative; overflow: hidden; border-radius: var(--radius-lg); background: var(--carbon); color: var(--ink-on-dark); padding: clamp(40px, 6vw, 72px); text-align: center; isolation: isolate; }
.cta-band::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(ellipse 60% 100% at 50% 0%, rgba(0,229,163,.22), transparent 70%); }
.cta-band h2 { color: var(--ink-on-dark); }
.cta-band p { max-width: 560px; margin: 16px auto 32px; }
.cta-band .btn-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* --------------------------------------------------------------------------
   Forms
   -------------------------------------------------------------------------- */
.form { display: grid; gap: 18px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 560px) { .form__row { grid-template-columns: 1fr; } }
.field { display: grid; gap: 7px; }
.field label { font-size: .86rem; font-weight: 600; color: var(--ink); }
.field input, .field select, .field textarea {
  font: inherit; font-size: .97rem; color: var(--ink);
  padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: var(--bg); transition: border-color .18s, box-shadow .18s;
  width: 100%;
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--emerald); box-shadow: 0 0 0 3px rgba(0,229,163,.18);
}
.form__note { font-size: .85rem; color: var(--ink-3); }

/* form success panel */
.form-success {
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: var(--bg); padding: 32px; box-shadow: var(--shadow-sm);
  outline: none;
}
.form-success__ic {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: var(--grad); color: var(--carbon); margin-bottom: 18px;
}
.form-success__ic svg { width: 26px; height: 26px; }
.form-success h3 { margin-bottom: 10px; }
.form-success p { font-size: .98rem; }
.form-success .contact-list { margin-top: 20px; }

/* contact cards */
.contact-list { display: grid; gap: 14px; }
.contact-item { display: flex; gap: 14px; align-items: center; padding: 18px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); transition: border-color .2s, transform .2s; }
.contact-item:hover { border-color: var(--emerald); transform: translateY(-2px); }
.contact-item__ic { flex: none; width: 44px; height: 44px; border-radius: 11px; background: var(--carbon); color: var(--emerald); display: grid; place-items: center; }
.contact-item__ic svg { width: 21px; height: 21px; }
.contact-item__k { font-size: .8rem; color: var(--ink-3); }
.contact-item__v { font-weight: 600; color: var(--ink); }

/* --------------------------------------------------------------------------
   Split layouts
   -------------------------------------------------------------------------- */
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.split--reverse > :first-child { order: 2; }
@media (max-width: 860px) { .split, .split--reverse { grid-template-columns: 1fr; } .split--reverse > :first-child { order: 0; } }
.stack > * + * { margin-top: 18px; }
.stack-lg > * + * { margin-top: 26px; }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer { background: var(--carbon); color: var(--ink-on-dark-2); padding-block: 64px 32px; border-top: 1px solid var(--line-dark); }
.footer__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
@media (max-width: 760px) { .footer__top { grid-template-columns: 1fr; gap: 32px; } }
.footer__brand { max-width: 320px; }
.footer__brand p { margin-top: 14px; font-size: .95rem; }
.footer__col h4 { font-family: var(--font-mono); font-size: .76rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-on-dark-3); margin-bottom: 16px; font-weight: 600; }
.footer__col a { display: block; padding: 6px 0; color: var(--ink-on-dark-2); font-size: .95rem; transition: color .18s; }
.footer__col a:hover { color: var(--emerald); }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line-dark); font-size: .86rem; color: var(--ink-on-dark-3); }

/* --------------------------------------------------------------------------
   Page hero (interior pages)
   -------------------------------------------------------------------------- */
.page-hero { background: var(--carbon); color: var(--ink-on-dark); padding-block: clamp(56px, 8vw, 96px); position: relative; overflow: hidden; isolation: isolate; }
.page-hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(ellipse 70% 120% at 85% -10%, rgba(0,210,255,.18), transparent 60%); }
.page-hero h1 { color: var(--ink-on-dark); }
.page-hero p { margin-top: 18px; font-size: 1.15rem; max-width: 640px; }
.page-hero .breadcrumb { font-family: var(--font-mono); font-size: .8rem; color: var(--ink-on-dark-3); margin-bottom: 18px; letter-spacing: .04em; }
.page-hero .breadcrumb a:hover { color: var(--emerald); }

/* --------------------------------------------------------------------------
   Reveal on scroll
   -------------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* utilities */
.mt-0 { margin-top: 0; }
.muted { color: var(--ink-3); }
.pill { display: inline-flex; align-items: center; gap: 7px; font-family: var(--font-mono); font-size: .78rem; padding: 5px 12px; border-radius: 999px; background: rgba(0,229,163,.1); color: #018a63; border: 1px solid rgba(0,229,163,.22); }
.skip-link { position: absolute; left: -999px; top: 8px; background: var(--emerald); color: var(--carbon); padding: 8px 16px; border-radius: 8px; z-index: 100; }
.skip-link:focus { left: 8px; }