/* Harbor landing — the product's harbor at night.
   Deep-sea hero (the menu bar the app lives in), one hemp-gold rope to grab,
   sea-glass signals for what's live, daylight facts below. */

:root {
  color-scheme: light;
  /* grounds */
  --abyss: #071b2e;
  --deep-sea: #0b2740;
  --deep-surface: #10314e;
  --daylight: #f4f8fa;
  --surface: #ffffff;
  /* ink */
  --ink: #12293c;
  --ink-inverse: #eef5f9;
  --muted: #53616a;
  --muted-inverse: #9db4c4;
  --line: #d8e2e8;
  --line-inverse: #1e3b55;
  /* brand */
  --harbor-blue: #17628f;
  --shallows: #2e8fab;
  --hemp: #e3b96b;
  --hemp-deep: #c9973f;
  --sea-glass: #8fe3d9;
  /* type */
  --display: "Bricolage Grotesque", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, monospace;
  --shadow-panel: 0 30px 80px rgb(3 14 24 / 55%);
  --shadow-soft: 0 10px 30px rgb(18 41 60 / 10%);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  min-width: 320px;
  margin: 0;
  font-family: var(--body);
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--daylight);
}

img, video { max-width: 100%; height: auto; }

a { color: var(--harbor-blue); }

a:focus-visible,
.button:focus-visible {
  outline: 3px solid var(--hemp-deep);
  outline-offset: 2px;
  border-radius: 4px;
}

code, kbd, pre {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- the menu bar ---------- */

.menubar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 34px;
  padding: 0 18px;
  background: var(--abyss);
  border-bottom: 1px solid rgb(255 255 255 / 7%);
  font-family: var(--body);
  font-size: 13px;
  color: var(--muted-inverse);
}

.menubar-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.menubar-bollard { display: block; border-radius: 4px; }

.menubar-glyph { font-family: var(--mono); font-size: 12px; letter-spacing: 0.04em; }

/* ---------- hero ---------- */

.hero {
  background:
    radial-gradient(120% 90% at 75% 0%, rgb(46 143 171 / 22%), transparent 55%),
    linear-gradient(180deg, var(--abyss) 0%, var(--deep-sea) 45%, var(--deep-sea) 100%);
  color: var(--ink-inverse);
  padding: 0 0 26px;
}

.hero-inner {
  width: min(1120px, calc(100% - 48px));
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: 56px;
  align-items: start;
  padding-top: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 40px;
  color: var(--ink-inverse);
  text-decoration: none;
  font-family: var(--display);
  font-weight: 700;
  font-size: 21px;
}

.brand img { border-radius: 7px; }

.version-chip {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  padding: 3px 9px;
  border: 1px solid var(--line-inverse);
  border-radius: 99px;
  color: var(--sea-glass);
}

.eyebrow {
  margin: 0 0 14px;
  font-size: 14px;
  color: var(--muted-inverse);
}

.eyebrow code {
  color: var(--hemp);
  background: rgb(227 185 107 / 10%);
  border: 1px solid rgb(227 185 107 / 25%);
  border-radius: 6px;
  padding: 2px 8px;
  font-size: 13px;
}

.hero h1 {
  margin: 0 0 20px;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(34px, 4.6vw, 54px);
  line-height: 1.06;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

.lede {
  margin: 0 0 30px;
  max-width: 54ch;
  font-size: 18px;
  color: #c6d8e4;
}

.download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 18px;
}

.button {
  display: inline-flex;
  align-items: center;
  padding: 13px 24px;
  border-radius: 11px;
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
  transition: transform 140ms ease, box-shadow 140ms ease, background 140ms ease;
}

.button.primary {
  background: linear-gradient(180deg, var(--hemp) 0%, var(--hemp-deep) 100%);
  color: #2b1d04;
  box-shadow: 0 6px 22px rgb(227 185 107 / 30%);
}

.button.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgb(227 185 107 / 42%);
}

.button.ghost {
  border: 1px solid var(--line-inverse);
  color: var(--ink-inverse);
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 500;
}

.button.ghost:hover { background: rgb(255 255 255 / 6%); }

.fact-strip {
  margin: 0;
  font-size: 13.5px;
  color: var(--muted-inverse);
}

/* the panel hangs from the menu bar */
.hero-panel {
  justify-self: end;
  margin-top: -56px;
  min-width: 0;
}

.hero-copy { min-width: 0; }

.hero-panel img {
  display: block;
  width: min(420px, 100%);
  border-radius: 0 0 18px 18px;
  box-shadow: var(--shadow-panel);
  animation: panel-drop 560ms cubic-bezier(0.2, 0.9, 0.3, 1) both;
}

@keyframes panel-drop {
  from { opacity: 0; transform: translateY(-26px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-nav {
  width: min(1120px, calc(100% - 48px));
  margin: 46px auto 0;
  padding-top: 18px;
  border-top: 1px solid var(--line-inverse);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
  font-size: 14.5px;
}

.hero-nav a {
  color: var(--muted-inverse);
  text-decoration: none;
}

.hero-nav a:hover { color: var(--sea-glass); }

/* ---------- daylight sections ---------- */

.section {
  width: min(1120px, calc(100% - 48px));
  margin-inline: auto;
  padding: 84px 0 12px;
}

.kicker {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--shallows);
}

.section h2 {
  margin: 0 0 18px;
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(26px, 3.2vw, 36px);
  letter-spacing: -0.01em;
  text-wrap: balance;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin-top: 26px;
  border-top: 1px solid var(--line);
}

.feature-grid article {
  padding: 30px 34px 26px 0;
  border-bottom: 1px solid var(--line);
}

.feature-grid article:nth-child(odd) {
  border-right: 1px solid var(--line);
}

.feature-grid article:nth-child(even) { padding-left: 34px; }

.feature-grid h3 {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 12px 0 8px;
  font-family: var(--display);
  font-size: 19px;
  font-weight: 700;
}

.feature-grid p { margin: 0; color: var(--muted); font-size: 15.5px; }

.ports-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
}

.ports-row code {
  font-size: 12.5px;
  padding: 3px 9px;
  border-radius: 6px;
  background: #e8f0f4;
  border: 1px solid var(--line);
  color: var(--harbor-blue);
}

.live-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #2aa198;
  box-shadow: 0 0 0 0 rgb(42 161 152 / 45%);
  animation: listening 2.4s ease-out infinite;
}

@keyframes listening {
  0% { box-shadow: 0 0 0 0 rgb(42 161 152 / 45%); }
  70% { box-shadow: 0 0 0 9px rgb(42 161 152 / 0%); }
  100% { box-shadow: 0 0 0 0 rgb(42 161 152 / 0%); }
}

/* ---------- demo ---------- */

.demo video {
  display: block;
  width: 100%;
  margin-top: 26px;
  border-radius: 16px;
  background: var(--deep-sea);
  box-shadow: var(--shadow-soft);
}

/* ---------- deep visibility band ---------- */

.deep-band {
  margin-top: 84px;
  background: linear-gradient(180deg, var(--deep-sea) 0%, var(--abyss) 100%);
  color: var(--ink-inverse);
}

.deep-inner {
  width: min(1120px, calc(100% - 48px));
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 56px;
  align-items: center;
  padding: 72px 0;
}

.deep-band .kicker { color: var(--sea-glass); }

.deep-band h2 { color: var(--ink-inverse); }

.deep-copy p { color: #c6d8e4; max-width: 58ch; }

.deep-copy code {
  font-size: 14px;
  color: var(--hemp);
}

.cli-note {
  margin-top: 22px;
  padding: 14px 18px;
  border: 1px solid var(--line-inverse);
  border-radius: 12px;
  font-size: 15px;
}

.deep-shot img {
  display: block;
  width: min(400px, 100%);
  margin-inline: auto;
  border-radius: 18px;
  box-shadow: var(--shadow-panel);
}

/* ---------- install / verify ---------- */

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px;
  padding-bottom: 40px;
}

.install-steps {
  margin: 8px 0 18px;
  padding-left: 22px;
  font-size: 16.5px;
}

.install-steps li { margin-bottom: 10px; }

kbd {
  display: inline-block;
  min-width: 26px;
  padding: 2px 7px;
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 6px;
  background: var(--surface);
  text-align: center;
  font-size: 13px;
}

.update-note { color: var(--muted); font-size: 14.5px; }

.verify-label {
  margin: 4px 0 10px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--shallows);
}

.verify pre {
  margin: 0 0 22px;
  padding: 18px 20px;
  border-radius: 12px;
  background: var(--deep-sea);
  color: var(--sea-glass);
  font-size: 13px;
  line-height: 1.7;
  overflow-x: auto;
}

.trust-list p {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 15px;
}

.trust-list strong { color: var(--ink); }

/* ---------- footer ---------- */

.site-footer {
  width: min(1120px, calc(100% - 48px));
  margin-inline: auto;
  padding: 26px 0 44px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14.5px;
}

.site-footer p { margin: 0 0 8px; }

.footer-links a { color: var(--harbor-blue); }

/* ---------- responsive ---------- */

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 40px;
    padding-top: 44px;
  }

  .hero-panel { justify-self: center; margin-top: 0; }

  .hero-panel img { border-radius: 18px; }

  .deep-inner, .split { grid-template-columns: minmax(0, 1fr); gap: 40px; }

  .deep-copy, .deep-shot, .split > div { min-width: 0; }

  .feature-grid { grid-template-columns: minmax(0, 1fr); }

  .feature-grid article,
  .feature-grid article:nth-child(even) { padding-left: 0; padding-right: 0; }

  .feature-grid article:nth-child(odd) { border-right: none; }

  .section { padding-top: 64px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  .hero-panel img { animation: none; }

  .live-dot { animation: none; }

  .button { transition: none; }
}