/* COMSEXT — restrained executive security. Black, graphite, silver, one purple. */

:root {
  --bg: #0b0b0d;
  --panel: #121216;
  --panel-2: #17171c;
  --line: rgba(255,255,255,0.09);
  --text: #f2f2f4;
  --muted: #9a9aa4;
  --silver: #c7c9d1;
  --accent: #7a5fd0;
  --accent-dim: rgba(122,95,208,0.35);
  --radius: 6px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg); color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
a { color: inherit; text-decoration: none; }
.wrap { width: min(1120px, calc(100% - 3rem)); margin: 0 auto; }

/* header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11,11,13,0.85); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; justify-content: space-between; align-items: center; padding: 1rem 0; }
.wordmark {
  font-family: 'IBM Plex Mono', monospace; font-size: 0.85rem; letter-spacing: 0.22em;
  color: var(--text);
}
.wordmark span { color: var(--accent); }
.nav { display: flex; gap: 1.8rem; align-items: center; }
.nav a {
  font-family: 'IBM Plex Mono', monospace; font-size: 0.7rem; letter-spacing: 0.16em;
  color: var(--muted); text-transform: uppercase; transition: color .25s;
}
.nav a:hover { color: var(--text); }
.nav-cta { color: var(--silver) !important; border: 1px solid var(--line); padding: .5rem .9rem; border-radius: var(--radius); }
.nav-cta:hover { border-color: var(--accent); }

/* type */
.eyebrow {
  font-family: 'IBM Plex Mono', monospace; font-size: 0.7rem; letter-spacing: 0.26em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 1.2rem;
}
h1, h2 { font-family: 'Fraunces', serif; font-weight: 600; line-height: 1.04; }
h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); margin-bottom: 1.6rem; }
h1 em { font-style: italic; color: var(--silver); }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.8rem); margin-bottom: 1.4rem; }
h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: .5rem; }

/* hero */
.hero { padding: 8rem 0 6rem; border-bottom: 1px solid var(--line); }
.lede { max-width: 620px; color: var(--muted); font-size: 1.08rem; margin-bottom: 2.4rem; }
.hero-price { display: flex; flex-direction: column; gap: .4rem; margin-bottom: 2.4rem; }
.hero-rate { font-family: 'Fraunces', serif; font-size: 2.2rem; color: var(--silver); }
.hero-rate .per { font-size: 1rem; color: var(--muted); }
.hero-split { font-family: 'IBM Plex Mono', monospace; font-size: 0.72rem; letter-spacing: 0.12em; color: var(--muted); }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: .95rem 1.6rem; border-radius: var(--radius);
  font-weight: 600; font-size: 0.9rem; border: 1px solid transparent;
  transition: all .25s; cursor: pointer;
}
.btn--solid { background: var(--silver); color: #0b0b0d; }
.btn--solid:hover { background: #fff; }
.btn--ghost { border-color: var(--line); color: var(--silver); }
.btn--ghost:hover { border-color: var(--accent); color: var(--text); }

/* sections */
.section { padding: 5.5rem 0; }
.section--panel { background: var(--panel); border-block: 1px solid var(--line); }
.split { display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr); gap: 3rem; align-items: start; }
.prose p { color: var(--muted); margin-bottom: 1.1rem; }
.prose p:last-child { margin-bottom: 0; }

/* architecture */
.arch {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 3rem;
  margin: 3rem 0 1.5rem; align-items: start;
}
.arch-path { display: flex; flex-direction: column; align-items: stretch; }
.arch-node {
  border: 1px solid var(--line); background: var(--panel-2);
  padding: .9rem 1.2rem; border-radius: var(--radius);
  font-family: 'IBM Plex Mono', monospace; font-size: 0.72rem; letter-spacing: 0.14em;
  text-align: center; color: var(--silver);
}
.arch-node--core { border-color: var(--accent-dim); color: var(--text); background: rgba(122,95,208,0.08); }
.arch-node--alt { color: var(--muted); border-style: dashed; }
.arch-line { width: 1px; height: 22px; background: var(--line); align-self: center; position: relative; }
.arch-line::after {
  content: ''; position: absolute; bottom: 0; left: -2.5px;
  border-left: 3px solid transparent; border-right: 3px solid transparent;
  border-top: 5px solid var(--line);
}
.arch-line--alt, .arch-line--alt::after { background: var(--line); }
.arch-path--backup { padding-top: calc(2 * (0.9rem + 1.2rem) + 2 * 22px + 2px); }
.arch-note { color: var(--muted); font-size: 0.9rem; max-width: 640px; }

/* phases */
.phases { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.2rem; margin-top: 2.5rem; }
.phase {
  background: var(--panel-2); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.6rem;
}
.phase--closeout { border-color: var(--accent-dim); }
.phase-n {
  font-family: 'IBM Plex Mono', monospace; font-size: 0.7rem; letter-spacing: 0.2em;
  color: var(--accent); display: block; margin-bottom: .8rem;
}
.phase h3 { font-family: 'Fraunces', serif; font-size: 1.4rem; }
.phase-sub { color: var(--muted); font-size: 0.82rem; margin-bottom: 1rem; }
.phase ul { list-style: none; }
.phase li {
  color: var(--muted); font-size: 0.85rem; padding: .35rem 0 .35rem 1rem;
  position: relative;
}
.phase li::before { content: '—'; position: absolute; left: 0; color: var(--accent-dim); }
.phase-record { margin-top: 1rem; font-size: 0.85rem; color: var(--silver); }
.phase-record b { color: var(--text); }
.fine-print { margin-top: 2rem; font-size: 0.78rem; color: var(--muted); max-width: 760px; }

/* principles */
.principles { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; margin-top: 2rem; }
.principle h3 { font-family: 'Fraunces', serif; font-size: 1.25rem; color: var(--silver); }
.principle p { color: var(--muted); font-size: 0.9rem; }

/* who */
.who-grid {
  list-style: none; display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1px;
  background: var(--line); border: 1px solid var(--line); margin-top: 2.5rem;
}
.who-grid li {
  background: var(--bg); padding: 1.1rem 1.3rem;
  font-size: 0.88rem; color: var(--silver);
}

/* pricing */
.pricing { display: grid; grid-template-columns: 1.1fr 1fr; gap: 3rem; margin-top: 2rem; align-items: start; }
.rate { font-family: 'Fraunces', serif; font-size: clamp(2.6rem, 5vw, 3.8rem); color: var(--silver); display: block; margin-bottom: 1.4rem; }
.rate .per { font-size: 1.1rem; color: var(--muted); }
.pricing-main p { color: var(--muted); margin-bottom: .7rem; }
.pricing-main p b { color: var(--text); }
.pricing-main .muted { font-size: 0.85rem; margin-top: 1.2rem; }
.split-row {
  display: grid; grid-template-columns: 70px 1fr; gap: 1.2rem;
  padding: 1.2rem 0; border-bottom: 1px solid var(--line); align-items: start;
}
.split-row:last-child { border-bottom: none; }
.split-row b { font-family: 'Fraunces', serif; font-size: 1.5rem; color: var(--accent); }
.split-row span { color: var(--muted); font-size: 0.88rem; }

/* add-ons */
.addons { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.2rem; margin-top: 2rem; }
.addon { border: 1px solid var(--line); border-radius: var(--radius); padding: 1.3rem; background: var(--panel-2); }
.addon h3 { font-size: 0.95rem; }
.addon p { color: var(--muted); font-size: 0.85rem; }

/* inquiry */
.form-intro { color: var(--silver); max-width: 560px; margin-bottom: 2.5rem; font-size: 0.95rem; }
.inquiry { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem 2rem; max-width: 860px; }
.field { display: grid; gap: .45rem; }
.field--wide { grid-column: 1 / -1; }
.field label {
  font-family: 'IBM Plex Mono', monospace; font-size: 0.65rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--muted);
}
.field input, .field select, .field textarea {
  width: 100%; padding: .85rem 1rem; border-radius: var(--radius);
  border: 1px solid var(--line); background: var(--bg); color: var(--text);
  font: inherit; font-size: 0.95rem;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent-dim); }
.field textarea { resize: vertical; }
.legal { margin-top: 2.5rem; font-size: 0.75rem; color: var(--muted); max-width: 860px; }

/* footer */
.site-footer { border-top: 1px solid var(--line); padding: 2rem 0; }
.footer-inner {
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  font-family: 'IBM Plex Mono', monospace; font-size: 0.68rem; letter-spacing: 0.1em;
  color: var(--muted);
}
.footer-inner a { color: var(--silver); }
.footer-inner a:hover { color: var(--accent); }

@media (max-width: 860px) {
  .split, .arch, .pricing, .inquiry { grid-template-columns: 1fr; }
  .arch-path--backup { padding-top: 0; }
  .nav { gap: 1rem; }
  .nav a:not(.nav-cta) { display: none; }
  .hero { padding: 5rem 0 4rem; }
}