AkurAI-Platform / frontend/styles.css

Latest change f9ad97f6d8275ebdd13ec7823f9186bdad2c744a - feat: present AkurAI source-linked platform by Olafur Bui

:root {
  --page: #f6f7f3;
  --surface: #ffffff;
  --ink: #171914;
  --muted: #62685f;
  --line: #dfe3da;
  --line-strong: #c6cec1;
  --green: #1f8a4c;
  --teal: #087f83;
  --blue: #2458d3;
  --amber: #b36a17;
  --red: #b42318;
  --shadow: 0 18px 46px rgba(23, 25, 20, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--page);
  color: var(--ink);
  font: 15px/1.55 Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: "SF Mono", ui-monospace, Menlo, Consolas, monospace; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 62px;
  padding: 12px 28px;
  border-bottom: 1px solid rgba(23, 25, 20, 0.1);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 780;
}

.brand:hover { text-decoration: none; }
.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-size: 14px;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.nav-links a {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.nav-links a:hover { color: var(--ink); text-decoration: none; }

.hero {
  position: relative;
  min-height: clamp(500px, 72svh, 720px);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: #eef1ec;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(246, 247, 243, 0.99) 0%, rgba(246, 247, 243, 0.96) 44%, rgba(246, 247, 243, 0.62) 60%, rgba(246, 247, 243, 0.1) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.35) 0%, rgba(246, 247, 243, 0.06) 56%, rgba(246, 247, 243, 0.78) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(62px, 10vw, 118px) 0 58px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 0;
  font-size: 12px;
  font-weight: 850;
}

.hero h1 {
  max-width: 710px;
  margin: 0;
  font-size: clamp(42px, 6.5vw, 76px);
  line-height: 1.01;
  letter-spacing: 0;
}

.lede {
  max-width: 650px;
  margin: 20px 0 28px;
  color: #3f463d;
  font-size: clamp(17px, 2.2vw, 21px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  border: 1px solid var(--line-strong);
  font-weight: 780;
  font-size: 14px;
}

.button:hover { text-decoration: none; }
.button.primary { background: var(--ink); color: #fff; border-color: var(--ink); }
.button.secondary { background: rgba(255, 255, 255, 0.86); color: var(--ink); }

.health-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 32px;
  padding: 6px 12px;
  border: 1px solid rgba(23, 25, 20, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.health-pill::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: currentColor;
}

.health-pill[data-state="ok"] { color: var(--green); }
.health-pill[data-state="fail"] { color: var(--red); }

.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: min(1160px, calc(100% - 40px));
  margin: -36px auto 0;
  position: relative;
  z-index: 4;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.metric {
  min-height: 108px;
  padding: 22px 24px;
  border-right: 1px solid var(--line);
}

.metric:last-child { border-right: none; }
.metric strong {
  display: block;
  font-size: clamp(25px, 3vw, 34px);
  line-height: 1;
}

.metric span {
  display: block;
  margin-top: 9px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.section {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
  padding: 70px 0;
}

.section-head {
  max-width: 720px;
  margin-bottom: 24px;
}

.section-head h2,
.memory-copy h2,
.sources-section h2,
.source-callout h2 {
  margin: 0;
  font-size: clamp(28px, 3.5vw, 40px);
  line-height: 1.1;
  letter-spacing: 0;
}

.section-head p:last-child,
.memory-copy p:last-child,
.sources-section p,
.source-callout p:last-of-type {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 16px;
}

.source-callout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding-bottom: 24px;
}

.source-callout > div { max-width: 760px; }

.app-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.app-card,
.comparison-card {
  display: grid;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 12px 30px rgba(23, 25, 20, 0.06);
}

.app-card {
  min-height: 304px;
  grid-template-rows: auto auto 1fr auto auto auto;
  padding: 18px;
}

.app-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.app-card-head p,
.comparison-card > p {
  margin: 0;
  color: var(--muted);
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 800;
}

.app-card-head strong {
  white-space: nowrap;
  color: var(--green);
  font-size: 13px;
}

.app-card h3 {
  margin: 10px 0 0;
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: 0;
}

.app-description {
  margin: 13px 0 18px;
  color: var(--muted);
}

.memory-bar {
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: #ecf0e8;
}

.memory-bar span,
.ledger-track strong {
  display: block;
  width: max(3%, var(--bar));
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--green), var(--teal), var(--blue));
}

.app-footer {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  margin-top: 18px;
}

.app-footer code {
  min-width: 0;
  overflow-wrap: anywhere;
  color: #485044;
  font-size: 12px;
}

.app-footer a,
.no-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  white-space: nowrap;
  border-radius: 8px;
  padding: 0 12px;
  background: #eff5ee;
  color: var(--ink);
  font-weight: 800;
  font-size: 13px;
}

.app-footer a:hover { text-decoration: none; background: #e3eee1; }
.app-footer a[href=""] { display: none; }
.no-link { display: none; color: var(--muted); }
.app-footer a[href=""] + .no-link { display: inline-flex; }

.repo-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.repo-links a {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  max-width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 9px;
  background: #fbfcfa;
  color: #394137;
  font-size: 12px;
  font-weight: 760;
  overflow-wrap: anywhere;
}

.repo-links a:hover {
  border-color: var(--line-strong);
  text-decoration: none;
}

.memory-section {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 34px;
  align-items: start;
  border-top: 1px solid var(--line);
}

.memory-ledger {
  display: grid;
  gap: 10px;
}

.ledger-row {
  display: grid;
  grid-template-columns: minmax(130px, 190px) minmax(120px, 1fr) minmax(92px, auto);
  gap: 12px;
  align-items: center;
  min-height: 42px;
}

.ledger-row span {
  min-width: 0;
  overflow-wrap: anywhere;
  font-weight: 750;
}

.ledger-row em {
  color: var(--muted);
  font-style: normal;
  font-size: 13px;
  font-weight: 750;
  text-align: right;
}

.ledger-track {
  height: 12px;
  overflow: hidden;
  border-radius: 999px;
  background: #e8ece3;
}

.comparison-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.comparison-card {
  min-height: 252px;
  padding: 18px;
}

.comparison-card h3 {
  margin: 14px 0 18px;
  color: var(--green);
  font-size: 30px;
  line-height: 1;
  letter-spacing: 0;
}

.comparison-line {
  display: grid;
  gap: 5px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.comparison-line span {
  color: var(--muted);
  font-size: 13px;
}

.comparison-line strong {
  color: var(--ink);
  font-size: 18px;
}

.comparison-difference {
  margin: 14px 0;
  color: var(--amber);
  font-weight: 850;
}

.comparison-card a {
  align-self: end;
  font-size: 13px;
  font-weight: 800;
}

.sources-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 1fr);
  gap: 28px;
  align-items: start;
  border-top: 1px solid var(--line);
}

.source-list {
  display: grid;
  gap: 10px;
}

.source-list a {
  display: flex;
  align-items: center;
  min-height: 46px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  font-weight: 760;
}

.source-list a:hover {
  border-color: var(--line-strong);
  text-decoration: none;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px 20px 36px;
  text-align: center;
  color: var(--muted);
  background: var(--surface);
}

.site-footer p { margin: 4px 0; }
.muted { color: var(--muted); }

@media (max-width: 1040px) {
  .app-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .comparison-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .memory-section,
  .sources-section,
  .source-callout { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    padding: 12px 18px;
  }

  .nav-links { gap: 12px; }
  .hero { min-height: 620px; }
  .hero-image { object-position: 72% center; }
  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(246, 247, 243, 0.99) 0%, rgba(246, 247, 243, 0.95) 58%, rgba(246, 247, 243, 0.62) 76%, rgba(246, 247, 243, 0.86) 100%);
  }

  .hero-content,
  .metric-strip,
  .section { width: min(100% - 28px, 1160px); }

  .metric-strip,
  .app-grid,
  .comparison-grid { grid-template-columns: 1fr; }

  .metric {
    min-height: 92px;
    border-right: none;
    border-bottom: 1px solid var(--line);
  }

  .metric:last-child { border-bottom: none; }
  .section { padding: 54px 0; }

  .app-footer {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .app-footer a,
  .no-link { justify-content: center; }

  .ledger-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .ledger-row em { text-align: left; }
}