/* ============================================================
   BOTTIMUS — bottimus.com landing
   Self-contained. Brand values from the locked identity sheet
   (bottimus-brand/pamphlet.css) — never flip the raw values.
   ============================================================ */

:root {
  --ink:        #14151C;
  --ink-2:      #1B1D27;
  --ink-3:      #23262F;
  --legion:     #1B2A52;
  --command:    #2E4A8C;
  --command-2:  #3A5CA8;
  --gunmetal:   #6E6A64;
  --steel:      #9A948B;
  --steel-2:    #C3BDB2;
  --bone:       #ECE5D8;
  --bone-2:     #F5F0E6;
  --visor:      #4FA8FF;
  --laurel:     #C6A15B;

  --font-display: 'Oswald', 'Arial Narrow', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', monospace;
  --font-body: 'Inter', system-ui, sans-serif;

  --maxw: 1120px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius: 4px;

  --bg:        var(--ink);
  --surface:   var(--ink-2);
  --surface-2: var(--ink-3);
  --text:      var(--bone);
  --text-dim:  #9C968C;
  --line:      rgba(236, 229, 216, 0.13);
  --line-2:    rgba(236, 229, 216, 0.28);
  --accent:    var(--visor);
  --accent-ink:#06121F;

  color-scheme: dark;
}

* { 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: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

/* grain — the screen-print tooth, very quiet */
.grain {
  position: fixed; inset: 0; pointer-events: none; z-index: 40;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
}

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

.kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 14px;
}
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: 0.01em;
  margin: 0;
  text-wrap: balance;
}
h2 { font-size: clamp(30px, 4.4vw, 46px); text-transform: uppercase; }
.lead { color: var(--text-dim); max-width: 56ch; }

/* ---- header ---- */
.site-head {
  position: sticky; top: 0; z-index: 30;
  background: color-mix(in srgb, var(--ink) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-head .wrap {
  display: flex; align-items: center; gap: 28px;
  height: 60px;
}
.lockup { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.lockup img { width: 28px; height: 28px; }
.lockup b {
  font-family: var(--font-display); font-weight: 700;
  font-size: 19px; letter-spacing: 0.06em;
}
.site-nav { margin-left: auto; display: flex; gap: 22px; align-items: center; }
.site-nav a {
  font-family: var(--font-mono); font-size: 12.5px;
  letter-spacing: 0.04em; text-decoration: none; color: var(--text-dim);
}
.site-nav a:hover { color: var(--text); }
.site-nav a.btn-mini {
  color: var(--accent-ink); background: var(--accent);
  padding: 7px 14px; border-radius: var(--radius); font-weight: 700;
}
@media (max-width: 720px) { .site-nav a:not(.btn-mini) { display: none; } }

/* ---- buttons ---- */
.btn {
  display: inline-block;
  font-family: var(--font-mono); font-size: 14px; font-weight: 700;
  letter-spacing: 0.03em;
  padding: 14px 26px;
  border-radius: var(--radius);
  text-decoration: none;
  border: 1px solid transparent;
}
.btn-solid { background: var(--accent); color: var(--accent-ink); }
.btn-solid:hover { background: #6cb8ff; }
.btn-ghost { border-color: var(--line-2); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }

/* ============================================================
   HERO — the demo is the hero; the big figure IS the avatar
   ============================================================ */
.hero { position: relative; overflow: clip; }
.hero .inner {
  display: grid; grid-template-columns: 0.82fr 1.18fr;
  gap: clamp(24px, 4vw, 64px); align-items: end;
  padding-block: 48px 0;
  min-height: min(86vh, 820px);
}
.hero .avatar-fig { margin: 0; align-self: end; }
#hero-avatar {
  width: min(500px, 38vw); max-width: none;
  margin: 0 auto;
  transition: opacity 0.16s ease;
}
#hero-avatar.swapping { opacity: 0; }
@media (prefers-reduced-motion: reduce) { #hero-avatar { transition: none; } }
.hero .col-demo { padding-block: 36px 56px; }
.hero .kicker { margin-bottom: 12px; }
.hero h1 {
  font-size: clamp(24px, 2.8vw, 36px);
  text-transform: uppercase;
  font-weight: 700;
}
.hero .sub {
  color: var(--text-dim); font-size: clamp(15px, 1.4vw, 17px);
  max-width: 52ch; margin: 12px 0 24px;
}
.hero::before {
  content: ""; position: absolute; inset: auto 0 0 0; height: 60%;
  z-index: -1;
  background: radial-gradient(ellipse 55% 75% at 24% 95%, rgba(46, 74, 140, 0.45), transparent 72%);
}
@media (max-width: 860px) {
  .hero .inner { grid-template-columns: 1fr; min-height: 0; padding-block: 28px 0; }
  #hero-avatar { width: min(220px, 58vw); }
  .hero .col-demo { padding-block: 4px 48px; }
}

/* ============================================================
   SECTIONS
   ============================================================ */
section.band { padding: 88px 0; }
section.band + section.band { border-top: 1px solid var(--line); }
.band-head { margin-bottom: 44px; }
.band-head .lead { margin: 16px 0 0; }

/* jobs — pose gallery */
.jobs-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
}
@media (max-width: 900px) { .jobs-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .jobs-grid { grid-template-columns: 1fr; } }
.job {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: clip;
}
.job img { aspect-ratio: 1; object-fit: cover; width: 100%; }
.job .body { padding: 18px 20px 22px; }
.job h3 {
  font-size: 20px; text-transform: uppercase; letter-spacing: 0.04em;
  margin-bottom: 8px;
}
.job p { margin: 0; color: var(--text-dim); font-size: 15px; }

/* how it works */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; counter-reset: step; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }
.step {
  border: 1px solid var(--line); border-radius: 6px;
  padding: 26px 24px 28px; background: var(--surface);
}
.step .num {
  font-family: var(--font-mono); font-size: 13px; color: var(--accent);
  letter-spacing: 0.1em; display: block; margin-bottom: 14px;
}
.step h3 { font-size: 21px; text-transform: uppercase; margin-bottom: 10px; }
.step p { margin: 0; color: var(--text-dim); font-size: 15px; }

/* chat */
.chat-shell {
  max-width: 720px; margin: 0 auto;
  border: 1px solid var(--line-2); border-radius: 8px;
  background: var(--ink);
  overflow: clip;
  box-shadow: 0 30px 70px rgba(0,0,0,0.4);
}
.chat-bar {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; border-bottom: 1px solid var(--line);
  font-family: var(--font-mono); font-size: 12.5px; color: var(--text-dim);
}
.chat-bar img { width: 22px; height: 22px; }
.chat-bar .status { margin-left: auto; color: var(--accent); }
.chat-log { padding: 20px; min-height: 120px; max-height: 360px; overflow-y: auto; display: flex; flex-direction: column; gap: 14px; }
.msg { max-width: 85%; padding: 12px 16px; border-radius: 6px; font-size: 15px; line-height: 1.55; white-space: pre-wrap; }
.msg.bot { background: var(--ink-3); border: 1px solid var(--line); align-self: flex-start; }
.msg.user { background: var(--command); align-self: flex-end; }
.chat-chips { display: flex; gap: 8px; padding: 2px 20px 14px; flex-wrap: wrap; }
.chat-chips button {
  font-family: var(--font-mono); font-size: 12.5px; color: var(--text-dim);
  background: none; border: 1px solid var(--line-2); border-radius: 999px;
  padding: 6px 14px; cursor: pointer;
}
.chat-chips button:hover { color: var(--accent); border-color: var(--accent); }
.chat-input { display: flex; gap: 10px; padding: 14px; border-top: 1px solid var(--line); }
.chat-input textarea {
  flex: 1; resize: none; background: var(--ink-2); color: var(--text);
  border: 1px solid var(--line-2); border-radius: var(--radius);
  font-family: var(--font-body); font-size: 15px; padding: 11px 14px;
  min-height: 46px; max-height: 140px;
}
.chat-input textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.chat-input button {
  font-family: var(--font-mono); font-weight: 700; font-size: 14px;
  background: var(--accent); color: var(--accent-ink);
  border: 0; border-radius: var(--radius); padding: 0 22px; cursor: pointer;
}
.chat-input button:disabled { opacity: 0.45; cursor: default; }
.chat-note {
  max-width: 720px; margin: 14px auto 0; text-align: center;
  font-family: var(--font-mono); font-size: 12px; color: var(--text-dim);
}

/* footer */
.site-foot { border-top: 1px solid var(--line); padding: 64px 0 48px; }
.foot-cta h2 { font-size: clamp(26px, 3.6vw, 38px); }
.foot-cta .cta-row { margin-top: 26px; }
.foot-meta {
  margin-top: 56px; padding-top: 22px; border-top: 1px solid var(--line);
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-mono); font-size: 12px; color: var(--text-dim);
}
.foot-meta img { width: 20px; height: 20px; opacity: 0.8; }
.foot-meta .right { margin-left: auto; }