AkurAI-Platform / frontend/styles.css

Latest change 0e63589daf324a79243fb3f782a526db9d2dd874 - style: refactor platform landing page by Olafur Bui

:root {
  --page: #f4f6f2;
  --surface: #ffffff;
  --surface-soft: #eef4f0;
  --ink: #151713;
  --muted: #5b655d;
  --line: #dce4dd;
  --line-strong: #bfcbc1;
  --green: #1d7d4d;
  --teal: #0a787d;
  --blue: #2e56b8;
  --amber: #aa6619;
  --red: #b42318;
  --shadow: 0 18px 45px rgba(21, 23, 19, 0.1);
}

* { 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: 64px;
  padding: 12px 28px;
  border-bottom: 1px solid rgba(21, 23, 19, 0.1);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  color: var(--ink);
  font-weight: 820;
}

.brand:hover { text-decoration: none; }
.brand-mark {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-size: 14px;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px;
}

.nav-links a {
  color: var(--muted);
  font-size: 13px;
  font-weight: 780;
}

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

.hero {
  position: relative;
  min-height: 650px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: #edf2ed;
}

.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(244, 246, 242, 0.99) 0%, rgba(244, 246, 242, 0.95) 42%, rgba(244, 246, 242, 0.58) 61%, rgba(244, 246, 242, 0.04) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.24) 0%, rgba(244, 246, 242, 0.08) 55%, rgba(244, 246, 242, 0.78) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 92px 0 92px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 0;
  font-size: 12px;
  font-weight: 860;
}

.hero h1 {
  max-width: 640px;
  margin: 0;
  font-size: 76px;
  line-height: 0.99;
  letter-spacing: 0;
}

.lede {
  max-width: 620px;
  margin: 22px 0 30px;
  color: #3f463d;
  font-size: 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;
  max-width: 100%;
  padding: 0 18px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  font-weight: 800;
  font-size: 14px;
  white-space: nowrap;
}

.button:hover { text-decoration: none; }
.button.primary { background: var(--ink); color: #fff; border-color: var(--ink); }
.button.secondary { background: rgba(255, 255, 255, 0.88); color: var(--ink); }

.health-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 34px;
  padding: 6px 12px;
  border: 1px solid rgba(21, 23, 19, 0.13);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.86);
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
}

.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 {
  position: relative;
  z-index: 4;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: min(1180px, calc(100% - 40px));
  margin: -42px auto 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.metric {
  min-height: 108px;
  padding: 23px 24px;
  border-right: 1px solid var(--line);
}

.metric:last-child { border-right: 0; }
.metric strong {
  display: block;
  font-size: 34px;
  line-height: 1;
}

.metric span {
  display: block;
  margin-top: 9px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 760;
}

.section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 74px 0;
}

.section-head {
  max-width: 720px;
  margin-bottom: 26px;
}

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

.section-head p:last-child,
.memory-copy p:last-of-type,
.sources-section p,
.source-callout p:last-of-type {
  margin: 12px 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-top: 64px;
  padding-bottom: 42px;
}

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

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

.app-card,
.comparison-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 12px 30px rgba(21, 23, 19, 0.06);
}

.app-card {
  display: flex;
  flex-direction: column;
  min-height: 292px;
  padding: 20px;
}

.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: 820;
}

.app-card-head strong {
  flex: 0 0 auto;
  padding: 4px 8px;
  border-radius: 999px;
  background: #edf6ef;
  color: var(--green);
  font-size: 12px;
  font-weight: 830;
  white-space: nowrap;
}

.app-card h3 {
  margin: 14px 0 0;
  font-size: 24px;
  line-height: 1.15;
  letter-spacing: 0;
}

.app-description {
  margin: 13px 0 20px;
  color: var(--muted);
}

.app-actions {
  margin-top: auto;
}

.live-link,
.no-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  max-width: 100%;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-soft);
  color: var(--ink);
  font-size: 13px;
  font-weight: 820;
  white-space: nowrap;
}

.live-link:hover {
  border-color: var(--line-strong);
  text-decoration: none;
}

.live-link[href=""] { display: none; }
.no-link { display: none; color: var(--muted); }
.live-link[href=""] + .no-link { display: inline-flex; }

.repo-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.repo-links a {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  max-width: 100%;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfa;
  color: #37413a;
  font-size: 12px;
  font-weight: 780;
  overflow-wrap: anywhere;
}

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

.memory-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
  gap: 42px;
  align-items: start;
  border-top: 1px solid var(--line);
}

.memory-copy {
  position: sticky;
  top: 96px;
}

.updated {
  display: inline-flex;
  margin-top: 18px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 760;
}

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

.ledger-row {
  display: grid;
  grid-template-columns: minmax(140px, 210px) minmax(140px, 1fr) minmax(96px, auto);
  gap: 14px;
  align-items: center;
  min-height: 44px;
}

.ledger-row span {
  min-width: 0;
  overflow-wrap: anywhere;
  font-weight: 780;
}

.ledger-row em {
  color: var(--muted);
  font-style: normal;
  font-size: 13px;
  font-weight: 760;
  text-align: right;
}

.ledger-track {
  height: 12px;
  overflow: hidden;
  border-radius: 999px;
  background: #e4ece5;
}

.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));
}

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

.comparison-card {
  display: flex;
  flex-direction: column;
  min-height: 260px;
  padding: 20px;
}

.comparison-card h3 {
  margin: 14px 0 18px;
  color: var(--green);
  font-size: 32px;
  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: flex-start;
  margin-top: auto;
  font-size: 13px;
  font-weight: 800;
}

.sources-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 1fr);
  gap: 30px;
  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: 780;
}

.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: 1080px) {
  .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; }
  .memory-copy { position: static; }
}

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

  .brand { width: 100%; }
  .nav-links { justify-content: flex-start; gap: 13px; }
  .hero { min-height: 600px; }
  .hero-image { object-position: 72% center; }
  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(244, 246, 242, 0.99) 0%, rgba(244, 246, 242, 0.96) 57%, rgba(244, 246, 242, 0.66) 78%, rgba(244, 246, 242, 0.9) 100%);
  }

  .hero-content,
  .metric-strip,
  .section { width: min(100% - 28px, 1180px); }

  .hero-content { padding: 54px 0 88px; }
  .hero h1 { font-size: 48px; }
  .lede { font-size: 18px; }

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

  .metric {
    min-height: 90px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .metric:last-child { border-bottom: 0; }
  .section { padding: 56px 0; }

  .section-head h2,
  .memory-copy h2,
  .sources-section h2,
  .source-callout h2 { font-size: 32px; }

  .ledger-row {
    grid-template-columns: 1fr;
    gap: 7px;
    padding-bottom: 6px;
  }

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

@media (max-width: 420px) {
  .hero { min-height: 570px; }
  .hero h1 { font-size: 42px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .app-card-head {
    align-items: flex-start;
    flex-direction: column;
  }
}