/* vreelo — SQLite served from S3 */

:root {
  --paper: #EDEFF1;
  --surface: #FFFFFF;
  --ink: #15191E;
  --ink-soft: #4A545F;
  --line: #D2D7DC;
  --accent: #F14A16;
  --accent-deep: #C93B0E;
  --term-bg: #10151B;
  --term-ink: #E6EBEF;
  --term-dim: #7C8894;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Archivo", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.mono {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
}

.wrap {
  max-width: 1160px;
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 40px);
}

.visually-hidden,
.skip {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip:focus {
  position: fixed;
  top: 12px;
  left: 12px;
  width: auto;
  height: auto;
  clip-path: none;
  z-index: 100;
  background: var(--surface);
  padding: 10px 16px;
  border: 2px solid var(--accent);
  border-radius: 6px;
}

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

code {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.86em;
  background: rgba(21, 25, 30, 0.06);
  padding: 0.1em 0.35em;
  border-radius: 4px;
}

/* ---------- type ---------- */

h1, h2 {
  font-family: "Archivo", system-ui, sans-serif;
  font-variation-settings: "wdth" 112;
  font-weight: 780;
  line-height: 1.04;
  letter-spacing: -0.015em;
  text-wrap: balance;
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2.5rem, 5.4vw, 4.2rem); }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.5rem); }

.eyebrow {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.76rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent-deep);
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 28px;
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 2px;
  background: var(--accent);
}

.lede {
  font-size: clamp(1.15rem, 1.9vw, 1.4rem);
  line-height: 1.45;
  color: var(--ink-soft);
  max-width: 34em;
  margin: 0 0 32px;
}

.micro {
  font-size: 0.78rem;
  color: var(--ink-soft);
  margin-top: 18px;
}

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: "Archivo", system-ui, sans-serif;
  font-weight: 650;
  font-size: 0.95rem;
  text-decoration: none;
  padding: 13px 22px;
  border-radius: 7px;
  border: 1px solid transparent;
  transition: transform 120ms ease, background-color 120ms ease, border-color 120ms ease;
}

.btn-solid {
  background: var(--accent);
  color: #fff;
}

.btn-solid:hover {
  background: var(--accent-deep);
  transform: translateY(-1px);
}

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

.btn-ghost:hover {
  background: var(--surface);
  transform: translateY(-1px);
}

.btn-lg {
  padding: 16px 28px;
  font-size: 1.05rem;
}

.btn-nav { padding: 9px 16px; font-size: 0.88rem; }

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.text-link {
  color: var(--ink);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.text-link:hover { color: var(--accent-deep); }

/* ---------- nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  min-height: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-variation-settings: "wdth" 112;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
}

.brand-glyph { width: 26px; height: 26px; }

.nav-links {
  display: flex;
  gap: 26px;
  margin-left: auto;
}

.nav-links a {
  color: var(--ink-soft);
  text-decoration: none;
  font-weight: 550;
  font-size: 0.95rem;
  padding-block: 6px;
}

.nav-links a:hover {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 2px;
  text-underline-offset: 6px;
}

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

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: clamp(36px, 5vw, 72px);
  align-items: center;
  padding-block: clamp(64px, 9vw, 120px) clamp(56px, 7vw, 96px);
}

.hero-copy .eyebrow { margin-bottom: 20px; }
.hero-copy h1 { max-width: 11em; }

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

.term {
  position: relative;
  background: var(--term-bg);
  color: var(--term-ink);
  border-radius: 12px;
  border: 1px solid #232C36;
  box-shadow: 0 30px 60px -30px rgba(21, 25, 30, 0.45);
  padding: 22px 24px 26px;
}

.term-head {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 16px;
}

.term-head .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #2A3540;
}

.term-title {
  margin-left: auto;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--term-dim);
}

.term pre {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.65;
  overflow-x: auto;
}

.req { color: var(--term-dim); }
.req strong { color: var(--term-ink); font-weight: 500; }
.res { color: var(--term-ink); margin-top: 14px !important; }
.res .k { color: var(--term-dim); }
.res .durable { color: var(--accent); font-weight: 600; }

.stamp {
  position: absolute;
  right: 26px;
  bottom: 84px;
  transform: rotate(-7deg);
  border: 3px solid var(--accent);
  color: var(--accent);
  border-radius: 8px;
  padding: 8px 16px 9px;
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  line-height: 1.1;
  text-align: center;
  background: rgba(16, 21, 27, 0.55);
}

.stamp-sub {
  display: block;
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  color: var(--term-dim);
  margin-top: 3px;
}

.stamp.animate { animation: stamp-in 380ms cubic-bezier(0.2, 1.4, 0.4, 1) both; }

@keyframes stamp-in {
  0%   { opacity: 0; transform: rotate(-7deg) scale(1.7); }
  60%  { opacity: 1; transform: rotate(-7deg) scale(0.94); }
  100% { opacity: 1; transform: rotate(-7deg) scale(1); }
}

.trips {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding: 0;
  margin: 14px 0 0;
  font-size: 0.74rem;
  color: var(--ink-soft);
}

.trips li {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.trip-n {
  font-weight: 600;
  color: var(--accent-deep);
}

.trips .t {
  font-style: normal;
  color: var(--ink);
  font-weight: 500;
}

.trips li.appear { animation: rise 320ms ease both; }

@keyframes rise {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.card-cap {
  margin: 12px 2px 0;
  font-size: 0.7rem;
  color: var(--ink-soft);
}

/* ---------- facts ---------- */

.facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding-block: 0;
}

.fact {
  padding: 36px 28px 40px 0;
}

.fact + .fact { padding-left: 28px; border-left: 1px solid var(--line); }
.fact:first-child { padding-left: 0; }

.fact h3 {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 0 0 12px;
}

.fact p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink-soft);
}

/* ---------- contract ---------- */

.contract { padding-block: clamp(64px, 8vw, 104px) 0; }

.contract-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(36px, 5vw, 80px);
  align-items: start;
}

.pull {
  font-size: clamp(1.15rem, 1.9vw, 1.4rem);
  line-height: 1.45;
  font-weight: 550;
  color: var(--ink);
}

.contract-copy p { color: var(--ink-soft); }
.contract-copy .pull { color: var(--ink); }
.contract-copy code { color: var(--ink); }
.contract-copy .text-link { display: inline-block; margin-top: 10px; }

.latency figcaption {
  font-size: 0.76rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-soft);
  margin-bottom: 12px;
}

.latency {
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 24px 24px 20px;
}

.latency table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.latency th {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.68rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  text-align: left;
  padding: 0 0 10px;
  border-bottom: 2px solid var(--ink);
}

.latency th:not(:first-child),
.latency td:not(:first-child) { text-align: right; }

.latency td {
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
}

.latency td.mono { color: var(--ink); font-weight: 500; }

.table-note {
  margin: 14px 0 0;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.crashgate {
  margin-top: clamp(40px, 5vw, 64px);
  background: var(--ink);
  color: #DDE3E9;
  border-radius: 12px;
  padding: 28px 32px;
  font-size: 0.95rem;
  line-height: 1.7;
}

.crashgate-num {
  color: var(--accent);
  font-weight: 600;
  font-size: 1.15em;
}

/* ---------- fit ---------- */

.fit { padding-block: clamp(72px, 9vw, 120px); }

.fit-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(28px, 4vw, 56px);
}

.fit-col ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.fit-col li {
  padding: 14px 0 14px 26px;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  position: relative;
}

.fit-col li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 23px;
  width: 10px;
  height: 10px;
  border-radius: 2px;
}

.fit-good li::before { background: var(--accent); }
.fit-bad  li::before { background: transparent; border: 2px solid var(--ink-soft); }

.fit-col h2 {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 14px;
}

.fit-good h2 { color: var(--accent-deep); }
.fit-bad h2 { color: var(--ink-soft); }

/* ---------- start ---------- */

.start { padding-block: 0 clamp(72px, 9vw, 120px); }

.start-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(36px, 5vw, 80px);
  align-items: start;
}

.start-copy p { color: var(--ink-soft); max-width: 30em; }
.start-copy .cta-row { margin-top: 26px; }

.steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps li {
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.steps li:last-child { padding-bottom: 0; }

.steps h3 {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 0 0 12px;
}

.steps h3 span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border: 1.5px solid var(--ink);
  border-radius: 6px;
  font-size: 0.78rem;
}

.mini {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 0.78rem;
  line-height: 1.6;
  overflow-x: auto;
  margin: 0;
}

.step-note {
  margin: 8px 0 0;
  font-size: 0.83rem;
  color: var(--ink-soft);
}

/* ---------- final ---------- */

.final {
  text-align: center;
  padding-block: clamp(24px, 4vw, 48px) clamp(88px, 10vw, 136px);
}

.final h2 {
  font-size: clamp(1.9rem, 3.6vw, 2.8rem);
  max-width: 20em;
  margin-inline: auto;
}

.final .cta-row { justify-content: center; margin-top: 34px; }

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

.footer {
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.footer-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  padding-block: 30px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin-left: auto;
  font-size: 0.76rem;
}

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

.footer-links a:hover { color: var(--accent-deep); }

.footer-fine {
  width: 100%;
  margin: 4px 0 0;
  font-size: 0.7rem;
  color: var(--ink-soft);
}

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

@media (max-width: 1020px) {
  .hero { grid-template-columns: 1fr; }
  .facts { grid-template-columns: repeat(2, 1fr); }
  .fact { padding-right: 24px; }
  .fact:nth-child(odd) { border-left: none; padding-left: 0; }
  .fact:nth-child(even) { padding-left: 24px; }
  .contract-grid, .fit-grid, .start-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .facts { grid-template-columns: 1fr; }
  .fact { padding: 28px 0 !important; border-left: none !important; }
  .fact + .fact { border-top: 1px solid var(--line); }
  .trips { grid-template-columns: 1fr; }
  .stamp { right: 16px; bottom: auto; top: 46%; }
}

/* ---------- reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}