/* oclin.dev — Oclin Home
   Layered on Bootstrap 5.3 (dark). Brand palette from the Oclin identity. */

@font-face {
  font-family: "Space Grotesk";
  src: url("../fonts/space-grotesk-latin-wght-normal.woff2") format("woff2-variations"),
       url("../fonts/space-grotesk-latin-wght-normal.woff2") format("woff2");
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/jetbrains-mono-latin-wght-normal.woff2") format("woff2-variations"),
       url("../fonts/jetbrains-mono-latin-wght-normal.woff2") format("woff2");
  font-weight: 100 800;
  font-style: normal;
  font-display: swap;
}

/* ---------- Tokens ---------- */

html[data-bs-theme="dark"] {
  --oc-bg: #07111f;
  --oc-bg-deep: #050c17;
  --oc-surface: rgba(11, 25, 44, 0.74);
  --oc-surface-solid: #0c1b2f;
  --oc-border: rgba(160, 190, 235, 0.14);
  --oc-border-strong: rgba(160, 190, 235, 0.26);
  --oc-text: #f5f8fc;
  --oc-text-2: #a9b6c8;
  --oc-text-3: #8492a8;
  --oc-mint: #77eaa9;
  --oc-mint-vivid: #18f29d;
  --oc-mint-soft: #c8f8e1;
  --oc-blue: #1d60fb;
  --oc-blue-soft: #8fb5ff;
  --oc-violet: #8768ff;
  --oc-danger: #ff7a88;
  --oc-font: "Space Grotesk", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --oc-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --oc-nav-h: 76px;
  --oc-radius: 20px;

  --bs-body-bg: var(--oc-bg);
  --bs-body-color: var(--oc-text);
  --bs-body-font-family: var(--oc-font);
  --bs-body-font-size: 1.0625rem;
  --bs-body-line-height: 1.6;
  --bs-secondary-color: var(--oc-text-2);
  --bs-border-color: var(--oc-border);
  --bs-link-color: var(--oc-mint);
  --bs-link-color-rgb: 119, 234, 169;
  --bs-link-hover-color: var(--oc-mint-soft);
  --bs-link-hover-color-rgb: 200, 248, 225;
  --bs-focus-ring-color: rgba(119, 234, 169, 0.4);
  --bs-heading-color: var(--oc-text);
  --bs-font-monospace: var(--oc-mono);

  background-color: var(--oc-bg);
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--oc-nav-h) + 12px);
}

body {
  background: transparent;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Soft light behind the ASCII layer. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(60% 55% at 74% 40%, rgba(29, 96, 251, 0.16), transparent 70%),
    radial-gradient(45% 40% at 12% 105%, rgba(119, 234, 169, 0.08), transparent 70%),
    linear-gradient(180deg, var(--oc-bg) 0%, var(--oc-bg-deep) 100%);
}

::selection {
  background: rgba(119, 234, 169, 0.3);
  color: #fff;
}

h1, h2, h3, h4 {
  font-weight: 600;
  letter-spacing: -0.02em;
  overflow-wrap: break-word;
}

h2 {
  font-size: clamp(2rem, 1.35rem + 2.2vw, 3.3rem);
  line-height: 1.08;
  margin-bottom: 0;
}

a {
  text-underline-offset: 0.18em;
}

:focus-visible {
  outline: 2px solid var(--oc-mint);
  outline-offset: 3px;
}

.text-mint { color: var(--oc-mint) !important; }

.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 2000;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  background: var(--oc-mint);
  color: var(--oc-bg);
  font-weight: 600;
  text-decoration: none;
}
.skip-link:focus { top: 1rem; }

/* ---------- ASCII background ---------- */

.ascii-bg {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 0;
  display: block;
  width: 100%;
  height: 100vh;
  height: 100lvh;
  pointer-events: none;
}

main, .site-footer {
  position: relative;
  z-index: 1;
}

/* Invisible boxes that tell the canvas where to draw the logo. */
.ascii-anchor {
  position: absolute;
  pointer-events: none;
  container-type: inline-size;
}

.ascii-anchor--hero {
  top: calc(var(--oc-nav-h) + 8px);
  left: 50%;
  width: min(66vw, 36vh);
  aspect-ratio: 1;
  transform: translateX(-50%);
}

.ascii-anchor--page {
  top: calc(var(--oc-nav-h) + 24px);
  right: -8vw;
  width: min(56vw, 64vh);
  aspect-ratio: 1;
}

.ascii-anchor--outro {
  inset: 8% 4% 13%;
}

/* The footer's own canvas scrolls with the page and draws the wordmark. */
.ascii-stage {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* Static ASCII shown only without JavaScript (see noscript.css). */
.ascii-fallback {
  display: none;
  margin: 0;
  color: var(--oc-mint);
  opacity: 0.45;
  font: 400 calc(100cqw / 48 / 0.6) / 1.2 var(--oc-mono);
  overflow: hidden;
}

.ascii-static {
  margin: 0;
  color: var(--oc-mint);
  font: 400 9px / 1.2 var(--oc-mono);
  overflow: visible;
}

.ascii-toggle {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 1030;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--oc-border-strong);
  border-radius: 50%;
  background: rgba(7, 17, 31, 0.72);
  color: var(--oc-text-2);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  transition: color 0.2s, border-color 0.2s;
}
.ascii-toggle:hover { color: var(--oc-mint); border-color: var(--oc-mint); }

.ascii-toggle-icon {
  display: block;
  width: 11px;
  height: 12px;
  border-left: 3px solid currentColor;
  border-right: 3px solid currentColor;
}
.ascii-toggle[aria-pressed="true"] .ascii-toggle-icon {
  width: 0;
  height: 0;
  margin-left: 3px;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-left: 11px solid currentColor;
  border-right: 0;
}

/* ---------- Navigation ---------- */

.site-nav {
  min-height: var(--oc-nav-h);
  border-bottom: 1px solid transparent;
  transition: background-color 0.3s, border-color 0.3s;
}

.site-nav.is-scrolled,
.site-nav.menu-open {
  background: rgba(7, 17, 31, 0.78);
  border-bottom-color: var(--oc-border);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.navbar-brand {
  display: inline-flex;
  align-items: flex-end;
  gap: 0.5rem;
  padding: 0;
}

.brand-logo {
  display: block;
  height: 26px;
  width: auto;
}

.logo-o { fill: var(--oc-mint); }
.logo-clin { fill: var(--oc-mint); }

.brand-home {
  font-family: var(--oc-mono);
  font-size: 0.82rem;
  line-height: 1;
  color: var(--oc-text-2);
  transform: translateY(-1px);
}

.site-nav .nav-link {
  color: var(--oc-text-2);
  font-weight: 500;
}
.site-nav .nav-link:hover,
.site-nav .nav-link:focus-visible { color: var(--oc-text); }

.navbar-toggler {
  border-color: var(--oc-border-strong);
}
.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(119, 234, 169, 0.35);
}

/* ---------- Buttons ---------- */

.btn {
  --bs-btn-font-weight: 600;
  --bs-btn-border-radius: 999px;
  --bs-btn-padding-x: 1.25rem;
  --bs-btn-padding-y: 0.55rem;
  --bs-btn-focus-box-shadow: 0 0 0 0.25rem rgba(119, 234, 169, 0.35);
}

.btn-lg {
  --bs-btn-padding-x: 1.6rem;
  --bs-btn-padding-y: 0.8rem;
  --bs-btn-font-size: 1.05rem;
  --bs-btn-border-radius: 999px;
}

.btn-sm {
  --bs-btn-border-radius: 999px;
}

.btn-mint {
  --bs-btn-color: #06101d;
  --bs-btn-bg: var(--oc-mint);
  --bs-btn-border-color: var(--oc-mint);
  --bs-btn-hover-color: #06101d;
  --bs-btn-hover-bg: #9df2c3;
  --bs-btn-hover-border-color: #9df2c3;
  --bs-btn-active-color: #06101d;
  --bs-btn-active-bg: var(--oc-mint-vivid);
  --bs-btn-active-border-color: var(--oc-mint-vivid);
  --bs-btn-disabled-color: #06101d;
  --bs-btn-disabled-bg: var(--oc-mint);
  --bs-btn-disabled-border-color: var(--oc-mint);
}

.btn-ghost {
  --bs-btn-color: var(--oc-text);
  --bs-btn-bg: rgba(7, 17, 31, 0.35);
  --bs-btn-border-color: var(--oc-border-strong);
  --bs-btn-hover-color: var(--oc-mint);
  --bs-btn-hover-bg: rgba(119, 234, 169, 0.08);
  --bs-btn-hover-border-color: var(--oc-mint);
  --bs-btn-active-color: var(--oc-mint);
  --bs-btn-active-bg: rgba(119, 234, 169, 0.12);
  --bs-btn-active-border-color: var(--oc-mint);
}

/* ---------- Shared ---------- */

.section {
  padding: clamp(5rem, 4rem + 5vw, 9rem) 0;
}

.section-head {
  max-width: 46rem;
  margin-bottom: clamp(2.5rem, 2rem + 2vw, 4rem);
}

.section-lead {
  margin: 1.25rem 0 0;
  font-size: 1.2rem;
  color: var(--oc-text-2);
}

.eyebrow {
  margin-bottom: 1.1rem;
  font-family: var(--oc-mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--oc-mint);
}

.eyebrow .prompt { color: var(--oc-blue-soft); }

/* JetBrains Mono would join "==" or "</>" into ligatures; ASCII stays one character per cell. */
.eyebrow, .brand-home, .hero-tags, .service-top, .step-n,
.interface-core-label, .footer-bottom, .ascii-fallback, .ascii-static {
  font-variant-ligatures: none;
}

.body-lg {
  margin: 0;
  font-size: 1.15rem;
  color: var(--oc-text-2);
}

.oc-card {
  position: relative;
  height: 100%;
  padding: 1.75rem;
  border: 1px solid var(--oc-border);
  border-radius: var(--oc-radius);
  background: var(--oc-surface);
  -webkit-backdrop-filter: blur(12px) saturate(120%);
  backdrop-filter: blur(12px) saturate(120%);
}

/* Scroll reveal: only armed by site.js, so content never hides without JS. */
.reveal-armed {
  opacity: 0;
  transform: translateY(18px);
}
.reveal-armed.is-visible {
  opacity: 1;
  transform: none;
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 100vh;
  min-height: 100svh;
  padding: calc(var(--oc-nav-h) + min(66vw, 36vh) + 24px) 0 4.5rem;
}

.hero-copy {
  max-width: 40rem;
}

.hero-title {
  margin: 0;
  font-size: clamp(2.35rem, 1.1rem + 4.2vw, 5rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.hero-lead {
  max-width: 34rem;
  margin: 1.5rem 0 0;
  font-size: clamp(1.08rem, 1rem + 0.35vw, 1.3rem);
  color: var(--oc-text-2);
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 2.5rem 0 0;
}

.hero-tags li {
  padding: 0.3rem 0.75rem;
  border: 1px solid var(--oc-border);
  border-radius: 999px;
  background: rgba(7, 17, 31, 0.5);
  font-family: var(--oc-mono);
  font-size: 0.76rem;
  color: var(--oc-text-2);
}

@media (min-width: 992px) {
  .hero {
    align-items: center;
    padding: calc(var(--oc-nav-h) + 2rem) 0 5rem;
  }

  .ascii-anchor--hero {
    top: 50%;
    left: auto;
    right: max(1rem, calc((100vw - 1320px) / 2 - 1rem));
    width: min(46vw, 80vh);
    transform: translateY(-46%);
  }

  .hero-copy { max-width: 36rem; }
}

@media (min-width: 1200px) {
  .hero-copy { max-width: 40rem; }
}

/* ---------- Interface ---------- */

.statement {
  max-width: 21em;
  font-size: clamp(1.9rem, 1.2rem + 2.3vw, 3.2rem);
  line-height: 1.12;
}

.interface {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: clamp(3rem, 2rem + 3vw, 5rem);
  padding: clamp(1.5rem, 1rem + 2vw, 2.75rem);
  border: 1px solid var(--oc-border);
  border-radius: 28px;
  background:
    linear-gradient(90deg, rgba(29, 96, 251, 0.12), rgba(7, 17, 31, 0.55) 38%, rgba(7, 17, 31, 0.55) 62%, rgba(119, 234, 169, 0.1)),
    rgba(7, 17, 31, 0.35);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.interface-side h3 {
  margin-bottom: 1rem;
  font-size: 1.4rem;
}
.interface-side--tech h3 { color: var(--oc-blue-soft); }
.interface-side--story h3 { color: var(--oc-mint); }

.interface-side li {
  padding: 0.55rem 0;
  border-bottom: 1px dashed var(--oc-border-strong);
  color: var(--oc-text-2);
}
.interface-side li:last-child { border-bottom: 0; }

.interface-core {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.interface-core-label {
  margin-top: 0.9rem;
  font-family: var(--oc-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--oc-text-3);
}

@media (min-width: 992px) {
  .interface {
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 3rem;
  }
  .interface-side--story { text-align: right; }
  .ascii-static { font-size: 10px; }
}

/* ---------- Services ---------- */

.service {
  transition: border-color 0.25s, transform 0.25s;
}
.service:hover {
  border-color: rgba(119, 234, 169, 0.42);
  transform: translateY(-3px);
}

.service-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--oc-mono);
}

.service-glyph {
  font-size: 1.05rem;
  color: var(--oc-mint);
  white-space: pre;
}

.service-num {
  font-size: 0.78rem;
  color: var(--oc-text-3);
}

.service h3 {
  margin: 1.6rem 0 0.6rem;
  font-size: 1.3rem;
}

.service p {
  margin: 0;
  color: var(--oc-text-2);
}

/* ---------- Projects ---------- */

.project h3 {
  margin: 0 0 0.75rem;
  font-size: 1.5rem;
}

.project-text {
  margin: 0;
  color: var(--oc-text-2);
}

.project-link {
  display: inline-block;
  margin-top: 1.5rem;
}

.project--featured {
  margin-bottom: 1.5rem;
  padding: clamp(1.75rem, 1rem + 2vw, 3rem);
}

.project--featured h3 {
  font-size: clamp(2rem, 1.5rem + 1.5vw, 3rem);
}

.project-context {
  margin: 1rem 0 1.5rem;
  color: var(--oc-text-2);
}

.project-details { margin: 0; }

.project-details > div {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--oc-border);
}
.project-details > div:first-child { padding-top: 0; }
.project-details > div:last-child { padding-bottom: 0; border-bottom: 0; }

.project-details dt { font-weight: 500; }
.project-details dd { margin: 0.2rem 0 0; color: var(--oc-text-2); }

/* ---------- Process ---------- */

.process { margin: 0; }

.step {
  position: relative;
  height: 100%;
  padding-top: 1.5rem;
  border-top: 1px solid var(--oc-border-strong);
}

.step::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--oc-mint);
  box-shadow: 0 0 14px rgba(119, 234, 169, 0.7);
}

.step-n {
  font-family: var(--oc-mono);
  font-size: 0.82rem;
  color: var(--oc-mint);
}

.step h3 {
  margin: 0.6rem 0 0.7rem;
  font-size: 1.6rem;
}

.step p {
  margin: 0;
  color: var(--oc-text-2);
}

/* ---------- Why ---------- */

.why { margin: 0; }

.why-item {
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--oc-border);
}
.why-item:first-child { padding-top: 0.25rem; }

.why dt {
  margin-bottom: 0.45rem;
  font-size: 1.3rem;
  font-weight: 600;
}

.why dd {
  margin: 0;
  color: var(--oc-text-2);
}

/* ---------- Contact ---------- */

.contact-portrait {
  display: block;
  width: 100%;
  height: auto;
  margin-bottom: 1.5rem;
  border-radius: 0.75rem;
}

.contact-direct h3 {
  margin-bottom: 0.75rem;
  font-size: clamp(1.3rem, 1.1rem + 0.6vw, 1.65rem);
}

.contact-direct a {
  display: block;
  width: fit-content;
  max-width: 100%;
  overflow-wrap: anywhere;
  font-size: clamp(1.25rem, 1.1rem + 0.6vw, 1.6rem);
  font-weight: 500;
}

.contact-form {
  padding: clamp(1.5rem, 1rem + 1.5vw, 2.25rem);
}

.contact-form .form-label {
  margin-bottom: 0.4rem;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--oc-text-2);
}

.contact-form legend.form-label { float: none; }

.optional {
  font-weight: 400;
  color: var(--oc-text-3);
}

.contact-form .form-control {
  padding: 0.75rem 0.95rem;
  border: 1px solid var(--oc-border-strong);
  border-radius: 12px;
  background-color: rgba(5, 12, 23, 0.6);
  color: var(--oc-text);
}
.contact-form .form-control:focus {
  border-color: var(--oc-mint);
  box-shadow: 0 0 0 0.2rem rgba(119, 234, 169, 0.2);
  background-color: rgba(5, 12, 23, 0.8);
}
.contact-form .form-control.is-invalid {
  border-color: var(--oc-danger);
  background-image: none;
  padding-right: 0.95rem;
}
.contact-form .invalid-feedback {
  display: block;
  color: var(--oc-danger);
}

.topic-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.btn-chip {
  --bs-btn-padding-x: 0.95rem;
  --bs-btn-padding-y: 0.4rem;
  --bs-btn-font-size: 0.9rem;
  --bs-btn-font-weight: 500;
  --bs-btn-color: var(--oc-text-2);
  --bs-btn-border-color: var(--oc-border-strong);
  --bs-btn-hover-color: var(--oc-text);
  --bs-btn-hover-border-color: var(--oc-text-3);
  --bs-btn-active-color: var(--oc-mint);
  --bs-btn-active-bg: rgba(119, 234, 169, 0.14);
  --bs-btn-active-border-color: var(--oc-mint);
}

.contact-submit {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
  margin-top: 1.75rem;
}

.contact-privacy {
  flex: 1 1 14rem;
  margin: 0;
  font-size: 0.85rem;
  color: var(--oc-text-3);
}

.alert-mint {
  border: 1px solid rgba(119, 234, 169, 0.45);
  background: rgba(119, 234, 169, 0.12);
  color: var(--oc-mint-soft);
}

.contact-form .alert-danger {
  border-color: rgba(255, 122, 136, 0.45);
  background: rgba(255, 122, 136, 0.1);
  color: #ffc2c9;
}

/* Honeypot: invisible to people, tempting to bots. */
.hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ---------- Footer ---------- */

.site-footer {
  padding-bottom: 2rem;
}

.footer-stage {
  position: relative;
  height: clamp(250px, 36vw, 440px);
}

.footer-cols {
  padding-top: 2.5rem;
  border-top: 1px solid var(--oc-border);
}

.footer-brand { display: inline-block; }

.footer-logo {
  display: block;
  height: 30px;
  width: auto;
}

.footer-tagline {
  margin: 0.9rem 0 0;
  color: var(--oc-text-2);
}

.footer-links li { margin-bottom: 0.45rem; }

.footer-links a {
  color: var(--oc-text-2);
  text-decoration: none;
}
.footer-links a:hover { color: var(--oc-text); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--oc-border);
  font-family: var(--oc-mono);
  font-size: 0.78rem;
  color: var(--oc-text-3);
}

.footer-bottom a {
  color: var(--oc-text-3);
}

/* Keep clear of the fixed pause button where the container reaches the edge. */
@media (max-width: 1439.98px) {
  .footer-bottom { padding-right: 3.5rem; }
}

/* ---------- Text pages ---------- */

.page-top {
  position: relative;
  overflow: hidden; /* the anchor hangs off the right edge */
  padding-top: calc(var(--oc-nav-h) + 4rem);
}

.prose {
  max-width: 44rem;
}

.prose h1 {
  font-size: clamp(2.3rem, 1.5rem + 2.8vw, 3.8rem);
  line-height: 1.05;
}

.prose h2 {
  margin: 2.6rem 0 0.8rem;
  font-size: 1.45rem;
}

.prose p {
  color: var(--oc-text-2);
}

/* ---------- Project articles ---------- */

.case-back {
  display: inline-block;
  margin-bottom: 2rem;
}

.case-facts {
  margin-top: 2rem;
  margin-bottom: 2.5rem;
}
.case-facts dt {
  color: var(--oc-text-3);
  font-size: 0.9rem;
  font-weight: 400;
}
.case-facts dd { margin: 0.35rem 0 0; }

.case-image { margin: 2rem 0; }
.case-image img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--oc-radius);
}
.case-image figcaption {
  margin-top: 0.75rem;
  color: var(--oc-text-3);
  font-size: 0.9rem;
}

.case-body { margin: 3rem auto 0; }
.case-body > section:first-child h2 { margin-top: 0; }

.case-overview h2 {
  margin-bottom: 2rem;
  font-size: 1.5rem;
}
.case-overview h3 { font-size: 1.3rem; }
.case-overview li p { margin: 0; color: var(--oc-text-2); }
.case-overview-caption {
  margin: 1.5rem 0 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--oc-border);
  color: var(--oc-text-2);
}

.case-links { margin: 2rem 0 0; }

.case-contact {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--oc-border-strong);
}
.case-contact h2 { margin-top: 0; }

/* ---------- Apps ---------- */

.site-nav .nav-link[aria-current] { color: var(--oc-mint); }

.app-card { display: flex; flex-direction: column; }
.app-card-heading { display: flex; align-items: center; gap: 1.25rem; }
.app-card-heading > div { min-width: 0; }
.app-card-heading .eyebrow { margin-bottom: 0.45rem; }
.app-card-heading :is(h2, h3) { margin: 0; font-size: 2rem; }
.app-card-heading :is(h2, h3) a { color: var(--oc-text); text-decoration: none; }
.app-card-heading :is(h2, h3) a:hover { color: var(--oc-mint); }
.app-icon { width: 80px; height: 80px; flex: 0 0 80px; border-radius: 20px; object-fit: cover; }
.app-icon--placeholder {
  display: grid;
  place-items: center;
  background: var(--oc-mint);
  color: var(--oc-bg);
  font-size: 2rem;
  font-weight: 600;
}
.app-card-tagline { margin: 1.5rem 0 0.5rem; font-size: 1.4rem; }
.app-card-summary { margin: 0; color: var(--oc-text-2); }
.app-platforms { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 1.5rem 0; }
.app-platforms li {
  padding: 0.3rem 0.75rem;
  border: 1px solid var(--oc-border-strong);
  border-radius: 999px;
  font-family: var(--oc-mono);
  font-size: 0.76rem;
  color: var(--oc-text-2);
}
.app-card-preview { display: block; margin: auto 0 1.5rem; padding-top: 0.5rem; }
.app-card-preview img { display: block; width: 100%; height: auto; border-radius: 12px; }
.app-card-link { width: fit-content; font-weight: 500; }
.app-hero { display: grid; gap: 2.5rem; align-items: center; }
.app-hero h1 { margin: 0; font-size: clamp(2.4rem, 1.6rem + 3vw, 4.3rem); line-height: 1.05; }
.app-tagline { margin: 1.75rem 0 0; font-size: clamp(1.65rem, 1.4rem + 1vw, 2.25rem); line-height: 1.15; color: var(--oc-mint); }
.app-hero-copy .section-lead { max-width: 38rem; }
.app-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.75rem; }
.app-note { margin: 1rem 0 0; font-size: 0.9rem; color: var(--oc-text-3); }
.app-preview { margin: 0; }
.app-preview img { display: block; width: 100%; height: auto; border: 1px solid var(--oc-border-strong); border-radius: var(--oc-radius); }
.app-preview figcaption, .app-gallery figcaption { margin-top: 0.85rem; font-size: 0.9rem; color: var(--oc-text-3); }
.app-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; margin: 3.5rem 0 0; padding: 1.75rem 0; border-block: 1px solid var(--oc-border); }
.app-facts dt { font-size: 0.9rem; font-weight: 400; color: var(--oc-text-3); }
.app-facts dd { margin: 0.4rem 0 0; }
.app-section { margin-top: clamp(4.5rem, 3rem + 3vw, 7rem); }
.app-feature h3 { margin: 1rem 0 0.75rem; font-size: 1.45rem; }
.app-feature p { margin: 0; color: var(--oc-text-2); }
.app-gallery { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.app-gallery figure { max-width: 28rem; width: 100%; margin: 0 auto; }
.app-gallery a { display: block; }
.app-gallery img { display: block; width: 100%; height: auto; border-radius: 14px; }
.app-support { margin-top: clamp(4.5rem, 3rem + 3vw, 7rem); padding-top: 2rem; border-top: 1px solid var(--oc-border-strong); }
.app-support h2 { max-width: 24em; font-size: clamp(1.8rem, 1.4rem + 1.5vw, 2.6rem); }
.app-support p:not(.eyebrow) { max-width: 42rem; margin: 1rem 0 1.5rem; color: var(--oc-text-2); }
.app-legal { display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; margin: 1.75rem 0 0; font-size: 0.95rem; }

@media (min-width: 768px) {
  .app-gallery { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .app-facts { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (min-width: 1200px) {
  .app-hero--preview { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 3rem; }
}

/* ---------- Motion preferences ---------- */

@media (prefers-reduced-motion: reduce) {
  html[data-bs-theme="dark"] { scroll-behavior: auto; }
  .reveal-armed { opacity: 1; transform: none; }
  .service, .service:hover { transition: none; transform: none; }
}