/* ─────────────────────────────────────────────────────────────
   ARMAGHAST · Landing page
   Tokens inlined from .design/colors_and_type.css (gitignored).
   ───────────────────────────────────────────────────────────── */

:root {
  /* Obsidian — warm-black ground */
  --arm-obsidian-950: #0a0907;
  --arm-obsidian-900: #15110b;
  --arm-obsidian-850: #1c1812;
  --arm-obsidian-800: #28221a;
  --arm-obsidian-700: #3a3226;
  --arm-obsidian-600: #4d4434;

  /* Bone — cream foreground */
  --arm-bone-50:  #f5ecd6;
  --arm-bone-100: #ece0c1;
  --arm-bone-200: #e8dcc4;
  --arm-bone-300: #d6c9a8;
  --arm-bone-400: #b5a988;
  --arm-bone-500: #8c8164;
  --arm-bone-600: #635a44;

  /* Amber — single accent */
  --arm-amber-300: #e2b079;
  --arm-amber-400: #d4a268;
  --arm-amber-500: #c89556;
  --arm-amber-600: #a87c44;
  --arm-amber-700: #7a5a30;

  /* Signal — semantic, desaturated */
  --arm-signal-live:  #8fb37e;
  --arm-signal-warn:  #d4a268;
  --arm-signal-error: #c66a4f;
  --arm-signal-info:  #7d9bb0;

  /* Surfaces */
  --arm-bg:          var(--arm-obsidian-950);
  --arm-bg-elevated: var(--arm-obsidian-900);
  --arm-bg-raised:   var(--arm-obsidian-850);
  --arm-bg-hover:    var(--arm-obsidian-800);
  --arm-bg-overlay:  rgba(10, 9, 7, 0.82);

  /* Ink */
  --arm-fg:        var(--arm-bone-200);
  --arm-fg-strong: var(--arm-bone-50);
  --arm-fg-muted:  var(--arm-bone-400);
  --arm-fg-faint:  var(--arm-bone-500);
  --arm-fg-ghost:  var(--arm-bone-600);

  /* Rules */
  --arm-rule:             rgba(232, 220, 196, 0.10);
  --arm-rule-strong:      rgba(232, 220, 196, 0.20);
  --arm-rule-amber:       rgba(200, 149, 86, 0.35);
  --arm-rule-amber-faint: rgba(200, 149, 86, 0.18);

  /* Type families */
  --arm-font-mono: "IBM Plex Mono", ui-monospace, "JetBrains Mono", Menlo, monospace;
  --arm-font-sans: "IBM Plex Sans", "Inter", ui-sans-serif, system-ui, sans-serif;

  /* Motion */
  --arm-ease-out:   cubic-bezier(0.22, 0.61, 0.36, 1);
  --arm-dur-fast:   120ms;
  --arm-dur-base:   220ms;

  /* Hero background imagery */
  --bg-image:    url("assets/ruins-citadel.jpg");
  --grain-opacity: 0.10;
  --scan-opacity:  0.05;
}

/* ─────────────────────────────────────────────────────────────
   Reset + base
   ───────────────────────────────────────────────────────────── */

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--arm-bg);
  color: var(--arm-fg);
  font-family: var(--arm-font-mono);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}

a {
  color: var(--arm-amber-500);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
  transition: color var(--arm-dur-fast) var(--arm-ease-out);
}
a:hover { color: var(--arm-amber-300); }

::selection { background: var(--arm-amber-500); color: var(--arm-obsidian-950); }

main { display: block; }

/* ─────────────────────────────────────────────────────────────
   Layout primitives
   ───────────────────────────────────────────────────────────── */

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

.container--narrow { max-width: 920px; }
.container--legal  { max-width: 720px; }

.section {
  border-bottom: 1px solid var(--arm-rule);
}

.section__inner { padding: 88px 0; }
.section__inner--tall { padding: 96px 0; }

/* ─────────────────────────────────────────────────────────────
   Brand atoms
   ───────────────────────────────────────────────────────────── */

.eyebrow {
  font-family: var(--arm-font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--arm-amber-500);
}

.stamp {
  font-family: var(--arm-font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--arm-fg-muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.stamp--live  { color: var(--arm-signal-live); }
.stamp--warn  { color: var(--arm-amber-500); }
.stamp--faint { color: var(--arm-fg-faint); }

.pip {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.pip--glow {
  box-shadow: 0 0 6px currentColor;
}

/* ─────────────────────────────────────────────────────────────
   Buttons
   ───────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--arm-font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 6px;
  padding: 12px 22px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--arm-dur-fast) var(--arm-ease-out),
              border-color var(--arm-dur-fast) var(--arm-ease-out),
              color var(--arm-dur-fast) var(--arm-ease-out);
}

.btn--primary {
  background: var(--arm-amber-500);
  color: var(--arm-obsidian-950);
}
.btn--primary:hover { background: var(--arm-amber-300); color: var(--arm-obsidian-950); }

.btn--ghost {
  background: transparent;
  color: var(--arm-fg);
  border-color: var(--arm-rule-strong);
  padding: 11px 21px;
}
.btn--ghost:hover {
  color: var(--arm-fg-strong);
  border-color: var(--arm-bone-300);
}

.btn--sm { padding: 9px 16px; font-size: 11px; }

.link-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--arm-font-mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--arm-amber-500);
  text-decoration: none;
  transition: color var(--arm-dur-fast) var(--arm-ease-out);
}
.link-cta:hover { color: var(--arm-amber-300); }

/* ─────────────────────────────────────────────────────────────
   Top navigation (sticky)
   ───────────────────────────────────────────────────────────── */

.topnav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--arm-bg-overlay);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--arm-rule);
}

.topnav__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.topnav__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--arm-fg-strong);
}

.topnav__wordmark {
  font-family: var(--arm-font-mono);
  font-size: 12px;
  letter-spacing: 0.32em;
  color: var(--arm-fg-strong);
}

.topnav__links {
  display: flex;
  gap: 4px;
  margin-left: 24px;
}

.topnav__link {
  padding: 8px 14px;
  border-radius: 4px;
  font-family: var(--arm-font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--arm-fg-muted);
  text-decoration: none;
  transition: color var(--arm-dur-fast) var(--arm-ease-out);
}
.topnav__link:hover { color: var(--arm-fg-strong); }

.topnav__right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 16px;
}

/* ─────────────────────────────────────────────────────────────
   Hero
   ───────────────────────────────────────────────────────────── */

.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--arm-rule);
  isolation: isolate;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: var(--bg-image) center 30% / cover no-repeat;
  filter: sepia(0.18) brightness(0.32) contrast(1.05);
  transform: scale(1.02);
}

.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(10,9,7,0.55) 0%,
    rgba(10,9,7,0.85) 70%,
    var(--arm-obsidian-950) 100%
  );
}

.hero__grain {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: var(--grain-opacity);
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.91  0 0 0 0 0.86  0 0 0 0 0.77  0 0 0 0.7 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  background-size: 240px 240px;
}

.hero__scan {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: var(--scan-opacity);
  mix-blend-mode: overlay;
  background-image: repeating-linear-gradient(
    0deg,
    rgba(232,220,196,0.6) 0px,
    rgba(232,220,196,0.6) 1px,
    transparent 1px,
    transparent 3px
  );
}

.hero__inner {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  padding: 140px 32px 120px;
}

.hero__content {
  display: flex;
  flex-direction: column;
  gap: 28px;
  max-width: 880px;
}

.hero__title {
  font-family: var(--arm-font-mono);
  font-weight: 300;
  font-size: clamp(40px, 7vw, 96px);
  letter-spacing: 0.02em;
  line-height: 1.02;
  color: var(--arm-bone-50);
  margin: 0;
  text-wrap: balance;
}
.hero__title-accent {
  display: block;
  color: var(--arm-amber-500);
}

.hero__lede {
  font-family: var(--arm-font-mono);
  font-size: 18px;
  color: var(--arm-bone-300);
  line-height: 1.6;
  letter-spacing: 0.01em;
  max-width: 640px;
  margin: 0;
}
.hero__lede strong {
  color: var(--arm-fg-strong);
  font-weight: 500;
}

.hero__buttons {
  display: flex;
  gap: 12px;
  margin-top: 12px;
  flex-wrap: wrap;
}

/* ─────────────────────────────────────────────────────────────
   What we do — prose section
   ───────────────────────────────────────────────────────────── */

.prose {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.section-h2 {
  font-family: var(--arm-font-mono);
  font-weight: 400;
  font-size: clamp(28px, 3.5vw, 44px);
  letter-spacing: 0.02em;
  line-height: 1.15;
  color: var(--arm-fg-strong);
  margin: 0;
  text-transform: none;
  text-wrap: balance;
}

.section-h2--sm { font-size: clamp(24px, 3vw, 36px); }

.prose__body {
  font-family: var(--arm-font-mono);
  font-size: 16px;
  color: var(--arm-fg-muted);
  margin: 0;
  line-height: 1.75;
  letter-spacing: 0.01em;
  max-width: 760px;
}

.prose__body strong {
  color: var(--arm-fg);
  font-weight: 500;
}

.prose__body + .prose__body { margin-top: 8px; }

/* ─────────────────────────────────────────────────────────────
   Section header (eyebrow + h2 + right-side link)
   ───────────────────────────────────────────────────────────── */

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 36px;
  flex-wrap: wrap;
  gap: 16px;
}

.section-header__lead {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ─────────────────────────────────────────────────────────────
   Products grid
   ───────────────────────────────────────────────────────────── */

.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.product-card {
  position: relative;
  background: transparent;
  border: 1px solid var(--arm-rule);
  border-radius: 8px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 280px;
  text-align: left;
  text-decoration: none;
  color: inherit;
  transition: border-color var(--arm-dur-base) var(--arm-ease-out);
}

.product-card--featured {
  background: var(--arm-bg-elevated);
  border-color: var(--arm-rule-amber);
}

.product-card[href]:hover {
  border-color: var(--arm-amber-500);
}

.product-card__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.product-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.product-card__name {
  font-family: var(--arm-font-mono);
  font-weight: 300;
  font-size: clamp(32px, 4vw, 42px);
  color: var(--arm-fg-strong);
  letter-spacing: 0.02em;
  margin: 0;
  line-height: 1.05;
}

.product-card__tagline {
  font-family: var(--arm-font-mono);
  font-size: 15px;
  color: var(--arm-amber-500);
  letter-spacing: 0.01em;
}

.product-card__desc {
  font-family: var(--arm-font-mono);
  font-size: 13px;
  color: var(--arm-fg-muted);
  line-height: 1.65;
  margin: 8px 0 0;
}

.product-card__more {
  font-family: var(--arm-font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--arm-amber-500);
}

/* ─────────────────────────────────────────────────────────────
   Team grid
   ───────────────────────────────────────────────────────────── */

.team-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 720px;
}

.team-card {
  position: relative;
  background: var(--arm-bg-elevated);
  border: 1px solid var(--arm-rule);
  border-radius: 8px;
  padding: 22px 22px 22px 22px;
  display: flex;
  align-items: center;
  gap: 18px;
}

.team-card__avatar {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--arm-font-mono);
  font-size: 18px;
  color: var(--arm-bone-100);
  letter-spacing: 0.1em;
  border: 1px solid var(--arm-rule-amber-faint);
  overflow: hidden;
}

.team-card__avatar--a { background: var(--arm-obsidian-700); }
.team-card__avatar--b { background: #2a2519; }

.team-card__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.team-card__meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.team-card__name {
  font-family: var(--arm-font-mono);
  font-size: 16px;
  color: var(--arm-fg-strong);
  letter-spacing: 0.01em;
}

.team-card__code {
  position: absolute;
  top: 14px;
  right: 16px;
  font-size: 10px;
  letter-spacing: 0.2em;
}

.team-card__bio {
  font-family: var(--arm-font-mono);
  font-size: 13px;
  color: var(--arm-fg-muted);
  line-height: 1.6;
  margin: 4px 0 0;
}

/* ─────────────────────────────────────────────────────────────
   CTA card with bracket corners
   ───────────────────────────────────────────────────────────── */

.cta-card {
  position: relative;
  background: var(--arm-bg-elevated);
  border: 1px solid var(--arm-rule-amber);
  border-radius: 12px;
  padding: 56px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.cta-card__lead {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 640px;
}

.cta-card__body {
  font-family: var(--arm-font-mono);
  font-size: 14px;
  color: var(--arm-fg-muted);
  line-height: 1.6;
  margin: 0;
}

.cta-card__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.bracket {
  position: absolute;
  width: 16px;
  height: 16px;
  pointer-events: none;
  stroke: var(--arm-amber-500);
  stroke-width: 1;
  fill: none;
}

.bracket--tl { top: 14px; left: 14px; }
.bracket--tr { top: 14px; right: 14px; }
.bracket--bl { bottom: 14px; left: 14px; }
.bracket--br { bottom: 14px; right: 14px; }

/* ─────────────────────────────────────────────────────────────
   Legal / long-form prose pages (terms, privacy)
   ───────────────────────────────────────────────────────────── */

.legal {
  padding: 96px 0 120px;
}

.legal__head {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--arm-rule);
  margin-bottom: 48px;
}

.legal__title {
  font-family: var(--arm-font-mono);
  font-weight: 300;
  font-size: clamp(32px, 5vw, 48px);
  letter-spacing: 0.02em;
  line-height: 1.05;
  color: var(--arm-fg-strong);
  margin: 0;
}

.legal__intro {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 56px;
}

.legal__section {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.legal__section:first-of-type { margin-top: 0; }

.legal__section-title {
  font-family: var(--arm-font-mono);
  font-weight: 500;
  font-size: 17px;
  letter-spacing: 0.04em;
  color: var(--arm-fg-strong);
  margin: 0;
  text-transform: none;
}

.legal__prose {
  font-family: var(--arm-font-sans);
  font-size: 15px;
  line-height: 1.75;
  color: var(--arm-fg);
  margin: 0;
}

.legal__list {
  margin: 0;
  padding-left: 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-family: var(--arm-font-sans);
  font-size: 15px;
  line-height: 1.65;
  color: var(--arm-fg);
}

.legal__list li::marker {
  color: var(--arm-fg-faint);
}

.legal__caps {
  font-family: var(--arm-font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--arm-fg-muted);
  margin: 0;
  padding: 18px 20px;
  border-left: 2px solid var(--arm-rule-amber);
  background: var(--arm-bg-elevated);
}

.legal__contact {
  font-family: var(--arm-font-mono);
  font-size: 14px;
  line-height: 1.7;
  color: var(--arm-fg);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.legal__contact-muted {
  color: var(--arm-fg-faint);
}

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

.site-footer {
  background: var(--arm-bg-elevated);
  border-top: 1px solid var(--arm-rule);
}

.site-footer__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 56px 32px 32px;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
}

.site-footer__brand {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.site-footer__brand-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.site-footer__about {
  font-family: var(--arm-font-mono);
  font-size: 13px;
  color: var(--arm-fg-muted);
  line-height: 1.6;
  max-width: 320px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col__links {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 4px;
}

.footer-col__link {
  font-family: var(--arm-font-mono);
  font-size: 13px;
  color: var(--arm-fg);
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: color var(--arm-dur-fast) var(--arm-ease-out);
}
.footer-col__link:hover { color: var(--arm-amber-500); }
.footer-col__link--muted { color: var(--arm-fg-faint); cursor: default; }
.footer-col__link--muted:hover { color: var(--arm-fg-faint); }

.site-footer__rule {
  height: 1px;
  background: var(--arm-rule);
  margin: 40px 0 20px;
}

.site-footer__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-family: var(--arm-font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--arm-fg-faint);
  flex-wrap: wrap;
}

.site-footer__meta a {
  color: inherit;
  text-decoration: none;
}
.site-footer__meta a:hover { color: var(--arm-amber-500); }

.site-footer__meta .clock {
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.14em;
}

/* ─────────────────────────────────────────────────────────────
   Responsive
   ───────────────────────────────────────────────────────────── */

@media (max-width: 900px) {
  .topnav__links { display: none; }
}

@media (max-width: 800px) {
  .product-grid,
  .team-grid {
    grid-template-columns: 1fr;
  }

  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .site-footer__brand { grid-column: 1 / -1; }

  .cta-card {
    padding: 40px 32px;
  }
}

@media (max-width: 640px) {
  .container { padding: 0 22px; }

  .topnav__inner { padding: 14px 22px; }
  .topnav__brand .topnav__wordmark { display: none; }

  .topnav__right .stamp--live { display: none; }

  .hero__inner { padding: 96px 22px 80px; }
  .hero__content { gap: 22px; }
  .hero__lede { font-size: 15px; }

  .section__inner, .section__inner--tall { padding: 64px 0; }

  .section-header { margin-bottom: 28px; }

  .product-card { padding: 26px; min-height: 0; }

  .cta-card {
    padding: 36px 26px;
    flex-direction: column;
    align-items: flex-start;
  }

  .site-footer__inner { padding: 40px 22px 24px; }
  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .site-footer__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}