/* =============================================================
   Oles Technologies — site styles
   No build step, no external requests. Edit tokens below.
   ============================================================= */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
img, svg, video { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }

/* ---------- Tokens ---------- */
:root {
  --canvas:      #FBFAF8;
  --canvas-sunk: #F3F2EE;
  --surface:     #FFFFFF;
  --ink:         #0F0F13;
  --ink-2:       #4A4A55;
  --ink-3:       #7B7B87;
  --line:        #E5E3DD;
  --line-soft:   #EFEDE8;

  --accent:      #2C5AE8;
  --accent-2:    #12B8A6;
  --accent-ink:  #FFFFFF;
  --accent-soft: rgba(44, 90, 232, .09);

  --shadow-sm: 0 1px 2px rgba(15, 15, 19, .05);
  --shadow-md: 0 8px 28px -12px rgba(15, 15, 19, .18);
  --shadow-lg: 0 32px 72px -32px rgba(15, 15, 19, .32);

  --radius-sm: 10px;
  --radius:    16px;
  --radius-lg: 26px;

  --container: 1120px;
  --pad-x: clamp(1.25rem, 5vw, 2.5rem);
  --section-y: clamp(4rem, 8.5vw, 7rem);

  --font: system-ui, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "Cascadia Mono", Consolas, monospace;

  --ease: cubic-bezier(.22, .61, .36, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --canvas:      #08080B;
    --canvas-sunk: #0E0E13;
    --surface:     #121218;
    --ink:         #F4F4F6;
    --ink-2:       #A9A9B6;
    --ink-3:       #7C7C8B;
    --line:        #23232C;
    --line-soft:   #1B1B23;

    --accent:      #6C8DFF;
    --accent-2:    #2DD4BF;
    --accent-ink:  #07070A;
    --accent-soft: rgba(108, 141, 255, .13);

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .5);
    --shadow-md: 0 8px 28px -12px rgba(0, 0, 0, .7);
    --shadow-lg: 0 32px 72px -32px rgba(0, 0, 0, .9);
  }
}

/* ---------- Base ---------- */
body {
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink-2);
  background: var(--canvas);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  color: var(--ink);
  line-height: 1.1;
  letter-spacing: -0.022em;
  font-weight: 600;
  text-wrap: balance;
}

p { text-wrap: pretty; }

::selection { background: var(--accent); color: var(--accent-ink); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--pad-x);
}

.skip-link {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, -110%);
  z-index: 100;
  background: var(--ink);
  color: var(--canvas);
  padding: .7rem 1.2rem;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  font-size: .9rem;
  font-weight: 550;
  transition: transform .2s var(--ease);
}
.skip-link:focus { transform: translate(-50%, 0); }

/* ---------- Typography helpers ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--accent);
  padding: .4rem .8rem .4rem .65rem;
  border: 1px solid color-mix(in srgb, var(--accent) 26%, transparent);
  background: var(--accent-soft);
  border-radius: 999px;
}
.eyebrow::before {
  content: "";
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

.display { font-size: clamp(2.7rem, 6.6vw, 4.9rem); letter-spacing: -0.036em; font-weight: 620; }
.h1      { font-size: clamp(2.2rem, 5vw, 3.4rem); letter-spacing: -0.03em; }
.h2      { font-size: clamp(1.75rem, 3.6vw, 2.6rem); letter-spacing: -0.028em; }
.h3      { font-size: 1.2rem; letter-spacing: -0.015em; }

.lead {
  font-size: clamp(1.05rem, 1.55vw, 1.28rem);
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 56ch;
}

.muted { color: var(--ink-3); }
.small { font-size: .9rem; }

.gradient-text {
  background: linear-gradient(100deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Visible placeholder — replace before launch (see README) */
.tbd {
  color: var(--ink-3);
  font-style: italic;
  border-bottom: 1px dashed color-mix(in srgb, var(--ink-3) 60%, transparent);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .82rem 1.5rem;
  border-radius: 999px;
  font-size: .96rem;
  font-weight: 560;
  letter-spacing: -0.008em;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: transform .18s var(--ease), background-color .18s var(--ease),
              border-color .18s var(--ease), box-shadow .18s var(--ease), opacity .18s;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--ink);
  color: var(--canvas);
  box-shadow: var(--shadow-md);
}
.btn-primary:hover { background: color-mix(in srgb, var(--ink) 88%, var(--accent)); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--ink-3); background: var(--surface); }

.btn-sm { padding: .55rem 1.05rem; font-size: .88rem; }

.btn .arrow { transition: transform .2s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  color: var(--accent);
  font-weight: 550;
  font-size: .96rem;
}
.link-arrow svg { transition: transform .2s var(--ease); }
.link-arrow:hover svg { transform: translateX(3px); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--canvas) 78%, transparent);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  backdrop-filter: saturate(180%) blur(18px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s var(--ease), background-color .25s var(--ease);
}
.site-header.is-stuck { border-bottom-color: var(--line); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 68px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-weight: 640;
  font-size: 1.02rem;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.brand-mark { width: 26px; height: 26px; flex: none; }
.brand-text b { font-weight: 640; }
.brand-text span { color: var(--ink-3); font-weight: 480; }

.nav {
  display: flex;
  align-items: center;
  gap: .35rem;
}
.nav a:not(.btn) {
  padding: .5rem .85rem;
  border-radius: 999px;
  font-size: .95rem;
  font-weight: 500;
  color: var(--ink-2);
  transition: color .18s, background-color .18s;
}
.nav a:not(.btn):hover { color: var(--ink); background: var(--canvas-sunk); }
.nav a[aria-current="page"] { color: var(--ink); font-weight: 560; }
.nav .btn { margin-left: .5rem; }

.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 17px; height: 1.5px;
  background: var(--ink);
  position: relative;
  transition: transform .22s var(--ease), background-color .18s;
}
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute; left: 0;
  width: 17px; height: 1.5px;
  background: var(--ink);
  transition: transform .22s var(--ease);
}
.nav-toggle span::before { top: -5.5px; }
.nav-toggle span::after  { top:  5.5px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(5.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after  { transform: translateY(-5.5px) rotate(-45deg); }

@media (max-width: 760px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: .15rem;
    padding: .75rem var(--pad-x) 1.25rem;
    background: var(--canvas);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity .2s var(--ease), transform .2s var(--ease), visibility .2s;
  }
  .nav.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
  .nav a:not(.btn) { padding: .8rem .6rem; border-radius: var(--radius-sm); }
  .nav .btn { margin: .5rem 0 0; }
}

/* ---------- Sections ---------- */
.section { padding-block: var(--section-y); }
.section-sunk { background: var(--canvas-sunk); }
.section-bordered { border-top: 1px solid var(--line-soft); }

.section-head { max-width: 62ch; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head .eyebrow { margin-bottom: 1.25rem; }
.section-head .h2 + p { margin-top: 1.1rem; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-block: clamp(3.5rem, 8vw, 6.5rem) clamp(4rem, 9vw, 7rem);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: -30% -10% auto -10%;
  height: 130%;
  background:
    radial-gradient(58% 44% at 78% 22%, color-mix(in srgb, var(--accent) 15%, transparent), transparent 70%),
    radial-gradient(46% 40% at 12% 8%, color-mix(in srgb, var(--accent-2) 11%, transparent), transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.hero > * { position: relative; z-index: 1; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}
.hero-copy .display { margin: 1.4rem 0 1.5rem; }
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 2.2rem;
}
.hero-note {
  margin-top: 1.9rem;
  font-size: .875rem;
  color: var(--ink-3);
  max-width: 44ch;
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
}

/* ---------- Orbit visual ---------- */
.orbit-stage {
  position: relative;
  width: min(100%, 440px);
  aspect-ratio: 1;
  margin-inline: auto;
  display: grid;
  place-items: center;
  perspective: 1000px;
}
.orbit-glow {
  position: absolute;
  inset: 14%;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 46%,
              color-mix(in srgb, var(--accent) 30%, transparent), transparent 64%);
  filter: blur(28px);
}
.orbit-ring {
  position: absolute;
  inset: var(--inset, 0);
  transform-style: preserve-3d;
  transform: rotateX(66deg) rotateZ(var(--tiltz, 0deg));
}
.orbit-path {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1.5px solid color-mix(in srgb, var(--accent) 52%, transparent);
  box-shadow: 0 0 22px -6px color-mix(in srgb, var(--accent) 55%, transparent);
  animation: orbit-spin var(--dur, 22s) linear infinite;
  animation-direction: var(--dir, normal);
}
.orbit-node {
  position: absolute;
  top: 50%;
  left: -6px;
  width: 12px; height: 12px;
  margin-top: -6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent) 18%, transparent),
              0 0 22px color-mix(in srgb, var(--accent) 85%, transparent);
}
.orbit-node.is-teal {
  background: var(--accent-2);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent-2) 18%, transparent),
              0 0 22px color-mix(in srgb, var(--accent-2) 85%, transparent);
}

@keyframes orbit-spin { to { transform: rotate(360deg); } }

/* Keep the hero visual from eating the fold on phones */
@media (max-width: 900px) {
  .orbit-stage { width: min(100%, 300px); }
}

.orbit-core {
  position: relative;
  width: 27%;
  display: grid;
  justify-items: center;
  transform: translateY(-5%);
}
.device {
  width: 100%;
  aspect-ratio: 10 / 19;
  border-radius: 15px;
  background: linear-gradient(158deg,
              color-mix(in srgb, var(--ink) 92%, var(--accent)) 0%,
              var(--ink) 58%);
  border: 1px solid color-mix(in srgb, var(--ink) 60%, var(--line));
  box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255, 255, 255, .14);
  padding: 5px;
  transform: rotate(-3.5deg);
}
.device-screen {
  width: 100%; height: 100%;
  border-radius: 11px;
  background:
    radial-gradient(70% 42% at 50% 30%, color-mix(in srgb, var(--accent) 62%, transparent), transparent 72%),
    linear-gradient(180deg, #1B2140, #0B0D1A);
  position: relative;
  overflow: hidden;
}
.device-screen::after {
  content: "";
  position: absolute;
  left: 50%; top: 34%;
  width: 42%; aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, .5);
  box-shadow: 0 0 0 6px rgba(255, 255, 255, .07);
}
.device-notch {
  position: absolute;
  top: 9px; left: 50%;
  transform: translateX(-50%);
  width: 34%; height: 6px;
  border-radius: 99px;
  background: rgba(0, 0, 0, .82);
  z-index: 2;
}
.dock-arm {
  width: 15%;
  height: 12px;
  background: linear-gradient(180deg,
              color-mix(in srgb, var(--ink) 62%, var(--canvas)),
              color-mix(in srgb, var(--ink) 80%, var(--canvas)));
  margin-top: -2px;
  border-radius: 0 0 3px 3px;
}
.dock-base {
  width: 62%;
  aspect-ratio: 4.4 / 1;
  border-radius: 50%;
  background: linear-gradient(180deg,
              color-mix(in srgb, var(--ink) 72%, var(--canvas)),
              color-mix(in srgb, var(--ink) 90%, var(--accent)));
  box-shadow: var(--shadow-lg), 0 0 30px -8px color-mix(in srgb, var(--accent) 45%, transparent);
  border: 1px solid color-mix(in srgb, var(--ink) 42%, var(--line));
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .orbit-path { animation: none; }
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* ---------- Spec strip ---------- */
.strip {
  border-block: 1px solid var(--line-soft);
  background: var(--surface);
}
.strip-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line-soft);
}
.strip-item {
  background: var(--surface);
  padding: clamp(1.5rem, 3vw, 2.25rem) clamp(1rem, 2.5vw, 1.75rem);
  text-align: center;
}
.strip-item dt {
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  font-weight: 620;
  letter-spacing: -0.03em;
  color: var(--ink);
}
.strip-item dd {
  margin: .35rem 0 0;
  font-size: .82rem;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--ink-3);
}
@media (max-width: 700px) {
  .strip-inner { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Cards ---------- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(268px, 1fr));
  gap: clamp(1rem, 2.2vw, 1.5rem);
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: clamp(1rem, 2.2vw, 1.5rem);
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 2.6vw, 2.1rem);
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: color-mix(in srgb, var(--accent) 34%, var(--line));
}
.card .h3 { margin-bottom: .6rem; }
.card p { font-size: .98rem; }

.card-icon {
  width: 42px; height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 1.2rem;
}
.card-icon svg { width: 21px; height: 21px; }

/* ---------- Steps ---------- */
.steps { counter-reset: step; display: grid; gap: 1px; background: var(--line-soft); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); }
.steps.cols-3 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.step {
  counter-increment: step;
  background: var(--surface);
  padding: clamp(1.7rem, 3vw, 2.3rem);
}
.step::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .1em;
  color: var(--accent);
  margin-bottom: 1rem;
}
.step .h3 { margin-bottom: .5rem; }
.step p { font-size: .96rem; }

/* ---------- Alternating feature rows ---------- */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  padding-block: clamp(2.5rem, 5vw, 4rem);
}
.feature-row + .feature-row { border-top: 1px solid var(--line-soft); }
.feature-row:nth-child(even) .feature-copy { order: 2; }
.feature-copy .h2 { margin-bottom: 1.1rem; }
.feature-list { margin-top: 1.6rem; display: grid; gap: .8rem; }
.feature-list li {
  display: flex;
  gap: .7rem;
  align-items: flex-start;
  font-size: .98rem;
}
.feature-list li::before {
  content: "";
  flex: none;
  width: 7px; height: 7px;
  margin-top: .6rem;
  margin-left: 4px;
  margin-right: 4px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 15%, transparent);
}
@media (max-width: 820px) {
  .feature-row { grid-template-columns: 1fr; }
  .feature-row:nth-child(even) .feature-copy { order: 0; }
}

.feature-art {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background:
    radial-gradient(60% 50% at 50% 40%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 72%),
    var(--canvas-sunk);
  display: grid;
  place-items: center;
  overflow: hidden;
  position: relative;
}
.feature-art svg { width: 45%; height: auto; color: var(--accent); opacity: .9; }

/* ---------- Spec table ---------- */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  font-size: .97rem;
}
.spec-table caption {
  caption-side: top;
  text-align: left;
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding-bottom: .9rem;
}
.spec-table th,
.spec-table td { padding: .95rem 1.25rem; text-align: left; vertical-align: top; }
.spec-table th {
  width: 38%;
  font-weight: 550;
  color: var(--ink);
  background: color-mix(in srgb, var(--canvas-sunk) 60%, var(--surface));
}
.spec-table tr + tr th,
.spec-table tr + tr td { border-top: 1px solid var(--line-soft); }
@media (max-width: 560px) {
  .spec-table th, .spec-table td { display: block; width: 100%; }
  .spec-table td { padding-top: 0; }
  .spec-table tr + tr td { border-top: 0; }
}

/* ---------- Definition rows (company details) ---------- */
.detail-list {
  display: grid;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
}
.detail-row {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 1rem;
  padding: 1.05rem 1.35rem;
}
.detail-row + .detail-row { border-top: 1px solid var(--line-soft); }
.detail-row dt {
  font-size: .82rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding-top: .12rem;
}
.detail-row dd { margin: 0; color: var(--ink); }
@media (max-width: 640px) {
  .detail-row { grid-template-columns: 1fr; gap: .3rem; }
}

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1.75rem, 5vw, 4rem);
  background: linear-gradient(140deg,
              color-mix(in srgb, var(--ink) 96%, var(--accent)),
              color-mix(in srgb, var(--ink) 74%, var(--accent)));
  color: color-mix(in srgb, #FFFFFF 78%, transparent);
  overflow: hidden;
  isolation: isolate;
}
.cta-band::after {
  content: "";
  position: absolute;
  right: -8%; top: -60%;
  width: 52%; aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent-2) 40%, transparent), transparent 66%);
  z-index: -1;
}
.cta-band h2 { color: #FFFFFF; max-width: 20ch; }
.cta-band p { margin-top: 1rem; max-width: 52ch; }
.cta-band .btn-primary { background: #FFFFFF; color: #0F0F13; }
.cta-band .btn-primary:hover { background: #FFFFFF; opacity: .9; }
.cta-band .btn-ghost { color: #FFFFFF; border-color: rgba(255, 255, 255, .3); }
.cta-band .btn-ghost:hover { background: rgba(255, 255, 255, .1); border-color: rgba(255, 255, 255, .5); }
.cta-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }

/* ---------- Notice ---------- */
.notice {
  display: flex;
  gap: .9rem;
  align-items: flex-start;
  padding: 1.1rem 1.35rem;
  border-radius: var(--radius);
  border: 1px solid color-mix(in srgb, var(--accent) 24%, var(--line));
  background: var(--accent-soft);
  font-size: .95rem;
}
.notice svg { flex: none; width: 19px; height: 19px; color: var(--accent); margin-top: .2rem; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--canvas-sunk);
  padding-block: clamp(3rem, 6vw, 4.5rem) 2rem;
  font-size: .94rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: clamp(2rem, 4vw, 3rem);
}
.footer-brand .brand { margin-bottom: 1rem; }
.footer-brand p { max-width: 34ch; font-size: .93rem; color: var(--ink-3); }
.footer-col h4 {
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 600;
  margin-bottom: 1rem;
}
.footer-col li + li { margin-top: .6rem; }
.footer-col a { color: var(--ink-2); transition: color .18s; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: space-between;
  font-size: .84rem;
  color: var(--ink-3);
}
.footer-bottom p { max-width: 68ch; }
@media (max-width: 820px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  position: relative;
  padding-block: clamp(3rem, 7vw, 5.5rem) clamp(2.5rem, 5vw, 4rem);
  border-bottom: 1px solid var(--line-soft);
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: -50% -20% auto 40%;
  height: 200%;
  background: radial-gradient(42% 34% at 60% 40%, color-mix(in srgb, var(--accent) 13%, transparent), transparent 70%);
  pointer-events: none;
}
.page-hero > * { position: relative; }
.page-hero .h1 { margin: 1.3rem 0 1.2rem; max-width: 20ch; }

/* ---------- Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Utilities ---------- */
.stack-sm > * + * { margin-top: .75rem; }
.stack > * + * { margin-top: 1.25rem; }
.stack-lg > * + * { margin-top: 2rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.center { text-align: center; margin-inline: auto; }