/* RaizIntel LLC — marketing site
   Hand-written, no build step. Dark by default; light mode still works.
   No external fonts, no CDN: system serif / sans / mono only. */

:root {
  /* Type — system stacks only */
  --font-serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua",
    Palatino, Georgia, Cambria, "Times New Roman", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", "Cascadia Mono", "Segoe UI Mono",
    Menlo, Consolas, "Liberation Mono", monospace;

  /* Dark ground — the identity */
  --ground:      #0c0e11;
  --panel:       #14171c;
  --panel-2:     #101216;
  --line:        #242932;
  --line-2:      #333a44;
  --ink:         #eceef1;
  --body:        #b7bdc6;
  --muted:       #7e8691;
  --accent:      #c8a25a;   /* brass — used sparingly */
  --accent-hi:   #dab873;
  --accent-soft: rgba(200,162,90,0.12);
  --on-accent:   #14120c;

  --maxw:   66rem;
  --narrow: 42rem;
}

@media (prefers-color-scheme: light) {
  :root {
    --ground:      #f6f5f2;
    --panel:       #ffffff;
    --panel-2:     #efeee9;
    --line:        #e2e0d9;
    --line-2:      #cbc8bf;
    --ink:         #15181d;
    --body:        #3b424b;
    --muted:       #6a7078;
    --accent:      #8a6a2a;
    --accent-hi:   #6f541f;
    --accent-soft: rgba(138,106,42,0.10);
    --on-accent:   #ffffff;
  }
}

*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--body);
  background: var(--ground);
  line-height: 1.6;
  font-size: 1.0625rem;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 1.5rem; }
.narrow { max-width: var(--narrow); }

/* Headings — serif carries the hierarchy */
h1, h2 {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.015em;
}
h1 { font-size: clamp(2.4rem, 6vw, 4rem); line-height: 1.04; margin: 0 0 1.25rem; }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.5rem); line-height: 1.1; margin: 0 0 0.9rem; }
h3 {
  font-family: var(--font-sans); font-weight: 650; font-size: 1.05rem;
  line-height: 1.3; letter-spacing: -0.005em; color: var(--ink); margin: 0 0 0.4rem;
}

p { margin: 0 0 1.1rem; }
em { font-style: italic; color: var(--ink); }

a { color: var(--accent); text-decoration: underline;
  text-underline-offset: 2px; text-decoration-thickness: 1px; }
a:hover { color: var(--ink); }

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--accent); color: var(--on-accent);
  padding: 0.6rem 1rem; z-index: 10; font-family: var(--font-mono);
  font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em;
}
.skip-link:focus { left: 0; }

/* Buttons — stamped, not soft */
.btn {
  display: inline-block;
  font-family: var(--font-mono);
  text-transform: uppercase; letter-spacing: 0.09em;
  font-size: 0.76rem; font-weight: 600;
  text-decoration: none;
  padding: 0.85rem 1.5rem;
  border-radius: 3px;
  border: 1px solid transparent;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-hi); }
.btn-ghost { border-color: var(--line-2); color: var(--ink); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* Header — document masthead */
.site-header {
  border-top: 2px solid var(--accent);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 5;
  background: color-mix(in srgb, var(--ground) 85%, transparent);
  backdrop-filter: saturate(1.2) blur(10px);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 0.85rem; padding-bottom: 0.85rem;
}
.brand { display: inline-flex; align-items: baseline; gap: 0.6rem;
  text-decoration: none; }
.brand-mark {
  align-self: center;
  display: grid; place-items: center;
  width: 1.9rem; height: 1.9rem; border-radius: 3px;
  background: var(--accent); color: var(--on-accent);
  font-family: var(--font-mono); font-weight: 700; font-size: 1rem;
}
.brand-name { font-family: var(--font-serif); font-weight: 600;
  font-size: 1.2rem; color: var(--ink); letter-spacing: 0; }
.brand-sub { font-family: var(--font-mono); font-weight: 600;
  font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--muted); }
.header-cta { padding: 0.55rem 1.05rem; }
@media (max-width: 30rem) { .header-cta { display: none; } }

/* Hero */
.hero {
  padding: clamp(4rem, 10vw, 7rem) 0 clamp(3rem, 7vw, 5rem);
  border-bottom: 1px solid var(--line);
}
.lede {
  font-size: clamp(1.08rem, 1.9vw, 1.3rem); line-height: 1.55;
  color: var(--body); max-width: 40rem;
}
.hero-actions { margin-top: 2rem; margin-bottom: 2.25rem; }
.aside {
  margin: 0; color: var(--muted); font-style: italic;
  border-left: 2px solid var(--accent); padding-left: 1.1rem;
  max-width: 34rem; font-size: 0.98rem;
}

/* Sections */
.section { padding: clamp(3.5rem, 7vw, 5.5rem) 0; border-top: 1px solid var(--line); }
.section:first-of-type { border-top: 0; }
.section-alt { background: var(--panel-2); }

.eyebrow {
  display: flex; align-items: center; gap: 0.7rem;
  font-family: var(--font-mono);
  text-transform: uppercase; letter-spacing: 0.16em;
  font-size: 0.72rem; font-weight: 600; color: var(--accent);
  margin: 0 0 1.1rem;
}
.eyebrow::before {
  content: ""; width: 1.75rem; height: 1px;
  background: var(--accent); flex: none;
}
.section-lead { color: var(--body); font-size: 1.15rem; line-height: 1.5;
  max-width: 42rem; }

/* Evidence / portal — a numbered ledger, not a card grid */
.features {
  list-style: none; margin: 2.75rem 0 0; padding: 0;
  display: grid; grid-template-columns: 1fr; gap: 0;
  counter-reset: idx;
  border-bottom: 1px solid var(--line);
}
@media (min-width: 48rem) {
  .features { grid-template-columns: 1fr 1fr; column-gap: 3rem; }
}
.features li {
  counter-increment: idx;
  position: relative;
  padding: 1.7rem 0 1.7rem 3.6rem;
  border-top: 1px solid var(--line);
}
.features li::before {
  content: counter(idx, decimal-leading-zero);
  position: absolute; left: 0; top: 1.85rem;
  font-family: var(--font-mono); font-size: 0.8rem; font-weight: 600;
  letter-spacing: 0.05em; color: var(--accent);
}
.features p { margin: 0; color: var(--body); font-size: 0.97rem;
  line-height: 1.55; max-width: 34rem; }

/* Field app — an honest "different state": neutral, not accented, not loud */
.section:has(.field-app) .eyebrow { color: var(--muted); }
.section:has(.field-app) .eyebrow::before { background: var(--muted); }
.field-app {
  margin-top: 2rem;
  background: var(--panel-2);
  border: 1px solid var(--line-2);
  border-radius: 4px;
  padding: 1.85rem 2rem;
}
.field-app p { color: var(--body); }
.field-app p:last-child { margin-bottom: 0; }
.field-app-note { color: var(--muted); font-size: 0.95rem; line-height: 1.55; }
.badge-soon {
  display: inline-block; margin-right: 0.7rem;
  font-family: var(--font-mono); font-size: 0.64rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted);
  border: 1px solid var(--line-2); border-radius: 3px;
  padding: 0.22rem 0.6rem; vertical-align: middle;
}
.badge-soon::before {
  content: ""; display: inline-block; width: 0.42rem; height: 0.42rem;
  border: 1px solid var(--muted); border-radius: 50%;
  margin-right: 0.45rem; vertical-align: middle;
}

/* Light-touch strip — same ledger discipline */
.strip-list {
  list-style: none; margin: 2.25rem 0 0; padding: 0;
  display: grid; grid-template-columns: 1fr; gap: 0;
  border-bottom: 1px solid var(--line);
}
@media (min-width: 48rem) {
  .strip-list { grid-template-columns: 1fr 1fr; column-gap: 3rem; }
}
.strip-list li {
  border-top: 1px solid var(--line);
  padding: 0.95rem 0; color: var(--body); font-size: 0.97rem;
}
.strip-list strong { color: var(--ink); font-weight: 650; }

/* Request access */
.form-embed {
  margin: 2rem 0 0.85rem;
  border: 1px solid var(--line); border-radius: 4px;
  padding: 0.5rem; background: var(--panel);
}
.form-embed iframe { display: block; width: 100%; border: 0; }
.privacy-note { color: var(--muted); font-size: 0.9rem; margin-top: 0.6rem; }

/* Footer — registered entity, clearly visible */
.site-footer {
  border-top: 1px solid var(--line); background: var(--panel-2);
  padding: 3rem 0;
}
.footer-inner {
  display: flex; flex-wrap: wrap; gap: 1.5rem 4rem;
  align-items: flex-start; justify-content: space-between;
}
.entity { font-style: normal; color: var(--body); line-height: 1.9; font-size: 0.96rem; }
.entity strong {
  display: inline-block; margin-bottom: 0.25rem;
  font-family: var(--font-serif); font-size: 1.15rem; font-weight: 600;
  color: var(--ink);
}
.entity a { color: var(--body); }
.entity a:hover { color: var(--accent); }
.fineprint {
  color: var(--muted); font-family: var(--font-mono);
  font-size: 0.76rem; letter-spacing: 0.02em; line-height: 1.6;
  margin: 0; max-width: 24rem;
}

/* Focus */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }