:root {
  --bg:       #0a1220;
  --bg-2:     #0d1728;
  --panel:    #111d31;
  --panel-hi: #16253d;
  --line:     #1e3252;
  --text:     #eaf0f8;
  --dim:      #93a6c0;
  --coral:    #ff7a59;
  --amber:    #ffc46b;
  --lagoon:   #37d6c0;
  --font-head:"Outfit", system-ui, sans-serif;
  --font-body:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:"JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Sunset over water: warm band up top fading into deep ocean. */
.sky {
  position: fixed;
  inset: 0 0 auto;
  height: 90vh;
  background:
    radial-gradient(ellipse 85% 55% at 22% -8%,  rgba(255,122,89,.22) 0%, transparent 62%),
    radial-gradient(ellipse 70% 50% at 82% -4%,  rgba(255,196,107,.15) 0%, transparent 60%),
    radial-gradient(ellipse 90% 60% at 50%  38%, rgba(55,214,192,.09) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

main {
  position: relative;
  z-index: 1;
  max-width: 1000px;
  margin: 0 auto;
  padding: clamp(4rem, 12vw, 8rem) 1.5rem 4rem;
}

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

.eyebrow {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--coral);
  margin: 0 0 1.2rem;
}

h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2.2rem, 6.5vw, 3.9rem);
  line-height: 1.08;
  letter-spacing: -.035em;
  margin: 0;
  background: linear-gradient(102deg, #ffffff 20%, var(--amber) 88%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lede {
  max-width: 54ch;
  margin: 1.4rem 0 0;
  font-size: 1.06rem;
  color: var(--dim);
}

.links { margin: 2.2rem 0 0; display: flex; gap: .7rem; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: .72rem 1.4rem;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--coral), var(--amber));
  color: #2a1206;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .95rem;
  text-decoration: none;
  transition: transform .15s, filter .15s;
}

.btn:hover { filter: brightness(1.08); text-decoration: none; }
.btn:active { transform: translateY(1px); }

.btn.ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text);
}

.btn.ghost:hover { border-color: var(--coral); filter: none; }

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

.section { margin-top: clamp(4rem, 11vw, 6.5rem); }

.sec-h {
  font-family: var(--font-head);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--dim);
  margin: 0 0 .4rem;
  padding-bottom: .9rem;
  border-bottom: 1px solid var(--line);
}

.sec-p { color: var(--dim); font-size: .95rem; margin: 1rem 0 0; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin-top: 1.6rem;
}

.cards.small { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

.card {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  background: linear-gradient(180deg, var(--panel-hi), var(--panel));
  border: 1px solid var(--line);
  border-radius: 14px;
  color: inherit;
  text-decoration: none;
  transition: transform .18s, border-color .18s, box-shadow .18s;
}

.card:hover {
  transform: translateY(-3px);
  border-color: rgba(255,122,89,.45);
  box-shadow: 0 14px 40px rgba(0,0,0,.45);
  text-decoration: none;
}

.card-top { display: flex; align-items: center; gap: .7rem; margin-bottom: .3rem; }

.tag {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .1em;
  padding: .2rem .55rem;
  border-radius: 5px;
  background: rgba(255,122,89,.14);
  border: 1px solid rgba(255,122,89,.32);
  color: var(--coral);
}

.tag.cyan {
  background: rgba(55,214,192,.12);
  border-color: rgba(55,214,192,.32);
  color: var(--lagoon);
}

.card h3 {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -.015em;
  margin: 0;
}

.card.feature h3 { font-size: 1.4rem; }

.card p {
  margin: .6rem 0 1.2rem;
  font-size: .92rem;
  color: var(--dim);
  flex: 1;
}

.card strong { color: var(--text); font-weight: 500; }

.go {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--coral);
}

.go em { color: var(--dim); font-style: normal; }

.all { margin-top: 1.6rem; font-size: .9rem; }

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

footer {
  margin-top: clamp(4rem, 11vw, 6rem);
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  font-size: .85rem;
  color: var(--dim);
}

footer p { margin: .3rem 0; }

a { color: var(--coral); text-decoration: none; }
a:hover { text-decoration: underline; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}