/* TermSSH landing — night-ops instrument panel, marketing cut. */

@font-face {
  font-family: 'Chakra Petch';
  font-weight: 700;
  font-display: swap;
  src: url('/fonts/chakra-petch-latin-700-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Archivo';
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/archivo-latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Archivo';
  font-weight: 600;
  font-display: swap;
  src: url('/fonts/archivo-latin-600-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'JetBrains Mono';
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/jetbrains-mono-latin-400-normal.woff2') format('woff2');
}

:root {
  --bg-0: #0b1311;
  --bg-1: #101a17;
  --bg-2: #15211d;
  --line-0: #1e2c28;
  --line-1: #2a3d37;
  --ink-0: #e2eae5;
  --ink-1: #9fb4ac;
  --ink-2: #6a7e77;
  --ember: #1bcca6;
  --ember-hi: #22d3ee;
  --grad: linear-gradient(135deg, var(--green, #16c784), var(--ember-hi));
  --green: #16c784;
  --ok: #2fe08a;
  --display: 'Chakra Petch', sans-serif;
  --body: 'Archivo', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg-0);
  color: var(--ink-0);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(1200px 700px at 80% -20%, rgba(34, 211, 238, 0.10), transparent 60%),
    radial-gradient(900px 600px at -10% 40%, rgba(22, 199, 132, 0.06), transparent 60%);
  z-index: 0;
}
main, header, footer { position: relative; z-index: 1; }

h1, h2, h3 { font-family: var(--display); letter-spacing: 0.01em; margin: 0 0 14px; }
a { color: var(--ember-hi); text-decoration: none; }
.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid var(--line-1);
  border-radius: 4px;
  background: var(--bg-2);
  color: var(--ink-0);
  font-family: var(--mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 0.15s, filter 0.15s, transform 0.06s;
}
.btn:hover { border-color: var(--ink-2); }
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--grad); border-color: transparent; color: #04231c; }
.btn--primary:hover { filter: brightness(1.08); }
.btn--ghost { background: transparent; border-color: transparent; color: var(--ink-1); }
.btn--ghost:hover { color: var(--ink-0); border-color: var(--line-1); }
.btn--lg { padding: 13px 24px; font-size: 13.5px; }

/* nav */
.nav {
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 14px clamp(20px, 5vw, 56px);
  background: color-mix(in srgb, var(--bg-0) 82%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-0);
  z-index: 10;
}
.nav__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--display);
  font-weight: 700;
  font-size: 19px;
  color: var(--ink-0);
}
.nav__brand em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nav__links { display: flex; gap: 22px; margin-left: 12px; }
.nav__links a {
  color: var(--ink-1);
  font-size: 14px;
}
.nav__links a:hover { color: var(--ink-0); }
.nav__cta { margin-left: auto; display: flex; gap: 10px; }

/* hero */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: center;
  padding: clamp(48px, 9vh, 110px) clamp(20px, 5vw, 56px) 40px;
  max-width: 1240px;
  margin: 0 auto;
}
.hero__kicker {
  font-family: var(--mono);
  color: var(--ember);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 12px;
  margin: 0 0 10px;
}
.hero h1 {
  font-size: clamp(38px, 6vw, 64px);
  line-height: 1.04;
  margin-bottom: 20px;
}
.hero__sub { color: var(--ink-1); font-size: 17px; max-width: 52ch; margin: 0 0 26px; }
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero__note { font-family: var(--mono); font-size: 11.5px; color: var(--ink-2); letter-spacing: 0.08em; margin-top: 16px; }

/* terminal demo window */
.termwin {
  border: 1px solid var(--line-1);
  border-radius: 8px;
  background: #0a110f;
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(34, 211, 238, 0.07);
  overflow: hidden;
  transform: perspective(1400px) rotateY(-4deg) rotateX(1.5deg);
}
.termwin__bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 12px;
  background: var(--bg-1);
  border-bottom: 1px solid var(--line-0);
}
.termwin__dot { width: 10px; height: 10px; border-radius: 50%; }
.termwin__tab {
  margin-left: 12px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-0);
  border: 1px solid var(--line-1);
  border-bottom: 2px solid var(--ember);
  border-radius: 4px 4px 0 0;
  padding: 3px 10px;
  background: var(--bg-0);
}
.termwin__tab--dim { color: var(--ink-2); border-bottom-color: var(--line-1); background: transparent; }
.termwin__body {
  padding: 16px 18px;
  min-height: 280px;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.5;
}
.termwin__body pre { margin: 0; white-space: pre-wrap; word-break: break-word; display: inline; }
.cursor {
  display: inline-block;
  width: 8px;
  height: 15px;
  background: var(--ember);
  vertical-align: -2px;
  animation: blink 1.1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.termwin__status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--ink-2);
  padding: 7px 12px;
  border-top: 1px solid var(--line-0);
  background: var(--bg-1);
  letter-spacing: 0.05em;
}
.pulse {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 8px var(--ok);
  animation: pulse 2.2s ease-in-out infinite;
}
@keyframes pulse { 50% { opacity: 0.3; } }

/* ansi colors used by the demo script */
.c-ok { color: #2fe08a; } .c-warn { color: #e0b44a; } .c-dim { color: #7d7264; }
.c-blue { color: #6fb3ff; } .c-ember { color: #22d3ee; }

/* strip */
.strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-top: 1px solid var(--line-0);
  border-bottom: 1px solid var(--line-0);
  background: var(--bg-1);
}
.strip__item {
  flex: 1 1 200px;
  text-align: center;
  padding: 18px 12px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-2);
  border-right: 1px solid var(--line-0);
  letter-spacing: 0.06em;
}
.strip__item:last-child { border-right: 0; }
.strip__item strong { color: var(--ember-hi); display: block; font-size: 15px; margin-bottom: 2px; }

/* sections */
section { scroll-margin-top: 80px; }
.features, .platforms {
  max-width: 1240px;
  margin: 0 auto;
  padding: clamp(56px, 10vh, 110px) clamp(20px, 5vw, 56px);
}
.features h2, .platforms h2 { font-size: clamp(28px, 4vw, 42px); margin-bottom: 36px; }
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.card {
  border: 1px solid var(--line-0);
  border-radius: 8px;
  background: linear-gradient(180deg, var(--bg-1), var(--bg-0));
  padding: 26px;
  transition: border-color 0.2s, transform 0.2s;
}
.card:hover { border-color: color-mix(in srgb, var(--ember) 35%, var(--line-1)); transform: translateY(-2px); }
.card__icon {
  font-size: 22px;
  color: var(--ember);
  font-family: var(--mono);
  margin-bottom: 12px;
}
.card h3 { font-size: 17px; margin-bottom: 8px; }
.card p { color: var(--ink-1); font-size: 14.5px; margin: 0 0 14px; }
.card .btn { margin-top: 4px; }

/* security */
.security {
  border-top: 1px solid var(--line-0);
  border-bottom: 1px solid var(--line-0);
  background:
    radial-gradient(800px 400px at 15% 20%, rgba(22, 199, 132, 0.08), transparent 60%),
    var(--bg-1);
}
.security__inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: clamp(56px, 10vh, 110px) clamp(20px, 5vw, 56px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: center;
}
.security h2 { font-size: clamp(28px, 4vw, 42px); }
.security__lead { color: var(--ink-1); font-size: 16.5px; margin-bottom: 24px; }
.security__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.security__list li {
  border: 1px solid var(--line-0);
  border-left: 3px solid var(--ember);
  background: var(--bg-0);
  border-radius: 4px;
  padding: 12px 16px;
  font-size: 14px;
  color: var(--ink-1);
}
.security__list code {
  font-family: var(--mono);
  color: var(--ember-hi);
  margin-right: 10px;
  font-size: 12.5px;
}

/* cta + footer */
.cta {
  text-align: center;
  padding: clamp(64px, 12vh, 130px) 20px;
}
.cta h2 { font-size: clamp(30px, 5vw, 52px); margin-bottom: 26px; }
.footer {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  padding: 22px clamp(20px, 5vw, 56px);
  border-top: 1px solid var(--line-0);
  color: var(--ink-2);
  font-size: 13px;
}
.footer nav { display: flex; gap: 18px; }
.footer a { color: var(--ink-1); }

/* reveal animation */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.2, 0.7, 0.2, 1); }
.reveal.is-in { opacity: 1; transform: none; }

@media (max-width: 880px) {
  .hero { grid-template-columns: 1fr; }
  .termwin { transform: none; }
  .security__inner { grid-template-columns: 1fr; }
  .nav__links { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .reveal { transition: none; opacity: 1; transform: none; }
  .cursor, .pulse { animation: none; }
}