/* ============================================================
   MYICODE — site design system
   Dark, technical. Space Grotesk + JetBrains Mono. Blue signal.
   ============================================================ */

:root {
  /* surfaces */
  --bg-0: #0B0C0E;   /* page */
  --bg-1: #101216;   /* section alt */
  --bg-2: #14171C;   /* card */
  --bg-3: #1B1F26;   /* raised / hover */

  /* ink */
  --paper: #F4F2EC;
  --text:  #E7E6E1;
  --dim:   #9A9BA1;
  --muted: #686A71;
  --faint: #44464D;

  /* lines */
  --line:      rgba(255,255,255,0.09);
  --line-soft: rgba(255,255,255,0.055);
  --line-strong: rgba(255,255,255,0.16);

  /* signal */
  --accent:     #3B82E6;
  --accent-200: #8FBAF4;
  --accent-700: #1E54A8;
  --accent-bg:  rgba(59,130,230,0.12);
  --accent-line:rgba(59,130,230,0.30);

  /* category hues (muted, for product previews) */
  --c-analytics: #3B82E6;
  --c-billing:   #5FB386;
  --c-support:   #C99A4B;
  --c-forms:     #9A7BE0;
  --c-devtools:  #5BB7C4;
  --c-ops:       #D87A6A;
  --c-seo:       #D56AA0;

  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --r-xl: 22px;

  --maxw: 1240px;
  --pad: clamp(20px, 5vw, 64px);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg-0);
  color: var(--text);
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--accent); color: #fff; }

a { color: inherit; text-decoration: none; }

img { max-width: 100%; display: block; }

h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.035em; line-height: 1.02; }

/* ── shared atoms ─────────────────────────────────────────── */

.wrap { max-width: var(--maxw); margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }

.mono {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 1px;
  background: var(--accent-line);
}
.eyebrow.center::before { display: none; }

.section { padding: clamp(64px, 9vw, 130px) 0; }
.section--alt { background: var(--bg-1); }

.lede { color: var(--dim); font-size: clamp(17px, 2vw, 20px); line-height: 1.6; max-width: 56ch; }

/* divider rule with center node */
.rule { height: 1px; background: var(--line-soft); border: 0; margin: 0; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 15px; font-weight: 500; letter-spacing: -0.01em;
  padding: 13px 22px;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: #2f74d8; }
.btn--ghost { background: transparent; color: var(--text); border-color: var(--line-strong); }
.btn--ghost:hover { border-color: var(--paper); background: rgba(255,255,255,0.03); }
.btn--block { width: 100%; justify-content: center; }
.btn .arw { transition: transform .2s var(--ease); }
.btn:hover .arw { transform: translateX(3px); }

.tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 500; letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim);
  padding: 4px 9px;
  border: 1px solid var(--line);
  border-radius: 100px;
}

/* ── header ───────────────────────────────────────────────── */

.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg-0) 78%, transparent);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--line-soft);
}
.nav__in {
  max-width: var(--maxw); margin: 0 auto; padding: 15px var(--pad);
  display: flex; align-items: center; gap: 36px;
}
.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand__mark { width: 30px; height: 30px; flex: none; }
.brand__name {
  font-family: 'Space Grotesk', sans-serif; font-weight: 600;
  font-size: 19px; letter-spacing: -0.04em; color: var(--paper);
}
.brand__name b { color: var(--accent); font-weight: 600; }
.nav__links { display: flex; gap: 28px; margin-left: 6px; }
.nav__links a {
  font-size: 14.5px; color: var(--dim); transition: color .15s;
  position: relative;
}
.nav__links a:hover { color: var(--text); }
.nav__links a.is-active { color: var(--text); }
.nav__links a.is-active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -19px; height: 1px; background: var(--accent);
}
.nav__spacer { flex: 1; }
.nav__cta { display: flex; align-items: center; gap: 14px; }

/* ── footer ───────────────────────────────────────────────── */

.foot { border-top: 1px solid var(--line-soft); background: var(--bg-1); padding: 72px 0 40px; }
.foot__grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px;
}
.foot__col h5 { font-family:'JetBrains Mono',monospace; font-size:11px; letter-spacing:.2em; text-transform:uppercase; color:var(--muted); margin:0 0 16px; font-weight:500; }
.foot__col a { display:block; color: var(--dim); font-size: 14.5px; padding: 5px 0; transition: color .15s; }
.foot__col a:hover { color: var(--text); }
.foot__brand { max-width: 30ch; }
.foot__brand p { color: var(--muted); font-size: 14px; margin: 14px 0 0; line-height: 1.5; }
.foot__base { display:flex; justify-content:space-between; align-items:center; margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line-soft); color: var(--muted); font-size: 13px; }
.foot__base .mono { color: var(--muted); }

/* ── product card ─────────────────────────────────────────── */

.cards {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
}
.card {
  position: relative;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: border-color .2s var(--ease), transform .2s var(--ease), background .2s var(--ease);
}
.card:hover { border-color: var(--line-strong); transform: translateY(-3px); background: var(--bg-3); }
.card__flag { position:absolute; top:14px; left:14px; z-index:2; font-family:'JetBrains Mono',monospace; font-size:10px; font-weight:500; letter-spacing:.14em; text-transform:uppercase; color:var(--c-seo); background:rgba(213,106,160,.12); border:1px solid rgba(213,106,160,.35); padding:4px 9px; border-radius:100px; }
.card--soon { cursor:default; }
.card--soon .card__go { color:var(--muted); }
.card__media {
  height: 168px; position: relative; overflow: hidden;
  background: linear-gradient(180deg, var(--bg-3), var(--bg-2));
  border-bottom: 1px solid var(--line-soft);
}
.card__body { padding: 20px 22px 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card__top { display:flex; align-items:center; justify-content:space-between; gap: 10px; }
.card__name { font-size: 20px; font-weight: 600; letter-spacing: -0.03em; color: var(--paper); display:flex; align-items:center; gap:9px; }
.card__dot { width: 7px; height: 7px; border-radius: 50%; }
.card__cat { font-family:'JetBrains Mono',monospace; font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.card__desc { color: var(--dim); font-size: 14.5px; line-height: 1.5; }
.card__foot { margin-top: auto; padding-top: 14px; display:flex; align-items:center; justify-content:space-between; }
.card__price { font-size: 14px; color: var(--text); }
.card__price b { font-weight: 600; }
.card__price span { color: var(--muted); font-size: 13px; }
.card__go { font-family:'JetBrains Mono',monospace; font-size: 12px; color: var(--accent); display:inline-flex; gap:6px; align-items:center; }
.card:hover .card__go .arw { transform: translateX(3px); }
.card__go .arw { transition: transform .2s var(--ease); }

/* mini UI previews inside card media (CSS-drawn, no icons) */
.mini { position:absolute; inset: 20px 20px auto 20px; }
.mini-row { display:flex; gap:6px; align-items:flex-end; }
.bar { flex:1; border-radius: 3px 3px 0 0; }

/* ── generic helpers ──────────────────────────────────────── */
.grid-2 { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(24px,4vw,64px); align-items:center; }
.stack-sm > * + * { margin-top: 12px; }
.stack > * + * { margin-top: 22px; }
.center { text-align:center; }
.mx-auto { margin-left:auto; margin-right:auto; }

/* numeric stat */
.stat__n { font-size: clamp(34px, 4vw, 52px); font-weight: 600; letter-spacing: -0.04em; color: var(--paper); font-family:'Space Grotesk',sans-serif; }
.stat__l { color: var(--muted); font-size: 14px; margin-top: 4px; }

/* responsive */
@media (max-width: 940px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .foot__grid { grid-template-columns: 1fr 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  body { font-size: 16px; }
  .cards { grid-template-columns: 1fr; }
  .nav__links { display: none; }
  .foot__grid { grid-template-columns: 1fr 1fr; }
}
