/* ==========================================================================
   VWM.AI — main.css
   Layout, sections and page furniture built on top of the Nocturne design
   system (tokens.css). Every color / font / space / radius / shadow here
   comes from the Nocturne custom properties — no hard-coded hex, no raw
   px where a token exists. See tokens.css for the token source.
   ========================================================================== */

body {
  margin: 0;
  text-wrap: pretty;
  background:
    radial-gradient(1200px 720px at 82% -160px, color-mix(in srgb, var(--color-accent-900) 75%, transparent), transparent 60%),
    radial-gradient(1100px 800px at -10% 100%, color-mix(in srgb, black 30%, transparent), transparent 55%),
    var(--color-bg);
}
a { color: var(--color-accent-300); }
a:hover { color: var(--color-accent); }

/* — container / rhythm — */
.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 72px);
}
.fade-rule {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-neutral-700) 48px, var(--color-neutral-700) calc(100% - 48px), transparent);
}
.fade-rule--divider {
  background: linear-gradient(to right, transparent, var(--color-divider, var(--color-neutral-800)) 48px, var(--color-divider, var(--color-neutral-800)) calc(100% - 48px), transparent);
}

/* — kicker / section heads — */
.kicker {
  display: flex; align-items: center; gap: 12px; margin: 0 0 14px;
}
.kicker-line { width: 44px; height: 1px; background: var(--color-accent); flex: none; }
.kicker-label {
  font-size: 13px; line-height: 1; letter-spacing: .06em; text-transform: uppercase;
  color: var(--color-accent);
}
.section-title {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight, 500);
  font-size: 32px; line-height: 42px; letter-spacing: -0.012em; margin: 0;
  color: var(--color-text);
}
.section-title--sm { font-size: 24px; line-height: 32px; }
.section-lead {
  font-size: 15.5px; line-height: 28px; margin: 20px 0 0;
  color: color-mix(in srgb, var(--color-text) 78%, transparent);
  max-width: 58ch;
}
.section { padding: 98px 0 0; }
.section--tight { padding: 70px 0 0; }
.section:last-child { padding-bottom: 0; }

/* — skip link — the first thing in the tab order, visible only when it
   holds focus. Without it a keyboard or screen-reader user walks the
   whole nav on every page before reaching the content. — */
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  padding: 10px 16px; border-radius: 0 0 var(--radius-md) 0;
  background: var(--color-surface); color: var(--color-text);
  font-size: 14px; text-decoration: none;
  box-shadow: 0 2px 10px rgba(0, 0, 0, .5);
}
.skip-link:focus { left: 0; }

/* — navigation — */
.site-nav {
  display: flex; align-items: center; gap: var(--space-4);
  padding: var(--space-3) max(clamp(20px, 5vw, 72px), calc((100% - 1320px) / 2 + clamp(20px, 5vw, 72px)));
  position: relative; z-index: 40;
}
.nav-brand {
  display: inline-flex; align-items: center; gap: 9px;
  text-decoration: none; color: var(--color-text); margin-right: auto;
}
.nav-brand-word {
  font-family: var(--font-heading); font-weight: 500; font-size: 14px; letter-spacing: .05em;
}
.nav-brand-word small { color: var(--color-neutral-500); }
.nav-links { display: flex; align-items: center; gap: var(--space-4); }
/* min-height, not padding: WCAG 2.2 asks for a 24px target and the 14px
   type only made ~22px. inline-flex keeps the label optically centred, so
   the extra two pixels are hit area, not visible weight. */
.nav-links a {
  color: inherit; text-decoration: none; font-size: 14px;
  display: inline-flex; align-items: center; min-height: 24px;
}
.nav-links a:hover, .nav-links a[aria-current='page'] { color: var(--color-accent); }
.nav-cta { display: flex; align-items: center; }
.nav-hamburger {
  display: none; align-items: center; justify-content: center;
  width: 36px; height: 36px; margin-left: var(--space-2);
  background: transparent; border: 1px solid var(--color-divider); border-radius: var(--radius-md);
  color: var(--color-text); cursor: pointer;
}
.nav-hamburger .icon-close { display: none; }
.nav-mobile-panel {
  display: none; flex-direction: column; gap: 4px;
  padding: 8px clamp(20px, 5vw, 72px) 20px;
}
.nav-mobile-panel a {
  padding: 11px 2px; color: var(--color-text); text-decoration: none; font-size: 15px;
  border-top: 1px solid var(--color-divider);
}
.nav-mobile-panel a:first-child { border-top: none; }
.nav-mobile-panel a[aria-current='page'] { color: var(--color-accent); }
.nav-mobile-panel .btn { margin-top: 12px; text-decoration: none; }

@media (max-width: 860px) {
  .nav-links, .nav-cta .btn { display: none; }
  .nav-hamburger { display: inline-flex; }
  .nav-mobile-panel.open { display: flex; }
}

/* — hero — */
.hero { padding: 112px 0 84px; }
.hero--sub { padding: 98px 0 42px; }
.hero-title {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight, 500);
  font-size: clamp(44px, 6.4vw, 88px); line-height: 1.11; letter-spacing: -0.015em;
  margin: 0; color: var(--color-text);
}
.hero-title--page { font-size: clamp(38px, 4.8vw, 64px); }
.hero-title span { display: block; }
.hero-lead {
  font-size: 17px; line-height: 28px; max-width: 58ch; margin: 34px 0 0; color: var(--color-text);
}
.hero--sub .hero-lead { margin-top: 30px; }
.hero-actions {
  display: flex; gap: var(--space-3); flex-wrap: wrap; margin-top: 28px;
}
.hero-meta {
  font-size: 13px; line-height: 14px; letter-spacing: .06em; text-transform: uppercase;
  color: var(--color-neutral-500); margin: 42px 0 0;
}

/* — stats band — */
.stats-band {
  background: radial-gradient(900px 420px at 85% -40%, color-mix(in srgb, var(--color-section-glow) 70%, transparent), transparent 64%), var(--color-section);
  padding: 70px 0;
}
.stats-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  justify-content: space-between; gap: 42px 28px;
}
.stat-num {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight, 500);
  font-size: clamp(36px, 3.6vw, 52px); line-height: 1; margin: 0; color: var(--color-text);
  font-feature-settings: 'tnum' 1;
}
.stat-label {
  font-size: 13px; line-height: 14px; letter-spacing: .06em; text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 64%, transparent); margin: 14px 0 0;
}

/* — challenge grid (cards) — */
.challenge-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px; margin-top: 42px;
}

/* — numbered rows (process / services) — */
.row-list { }
.row {
  display: grid; grid-template-columns: minmax(64px, 120px) minmax(260px, 420px) minmax(240px, 1fr);
  gap: 28px clamp(24px, 4vw, 72px); align-items: baseline; padding: 42px 0;
}
.row--tight { padding: 36px 0; }
.row-num {
  font-family: var(--font-heading); font-weight: 500; font-size: 15px; line-height: 28px;
  color: var(--color-accent); margin: 0; font-feature-settings: 'tnum' 1;
}
.row-title {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight, 500);
  font-size: 24px; line-height: 28px; letter-spacing: -0.01em; margin: 0; color: var(--color-text);
}
.row-body {
  font-size: 15.5px; line-height: 28px; margin: 0; max-width: 52ch;
  color: color-mix(in srgb, var(--color-text) 78%, transparent);
}

/* — process phases (three-column, with "you get" list) — */
.phase {
  display: grid; grid-template-columns: minmax(100px, 150px) minmax(280px, 460px) minmax(240px, 1fr);
  gap: 24px clamp(24px, 4vw, 72px); padding: 42px 0;
}
.phase-num {
  font-family: var(--font-heading); font-weight: 500; font-size: 44px; line-height: 1;
  color: var(--color-accent); margin: 0; font-feature-settings: 'tnum' 1;
}
.phase-when {
  font-size: 13px; letter-spacing: .06em; text-transform: uppercase; color: var(--color-neutral-500);
  margin: 12px 0 0;
}
.phase-title {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight, 500);
  font-size: 26px; line-height: 32px; letter-spacing: -0.01em; margin: 0; color: var(--color-text);
}
.phase-body {
  font-size: 15.5px; line-height: 28px; margin: 14px 0 0;
  color: color-mix(in srgb, var(--color-text) 78%, transparent);
}
.phase-get-label {
  font-size: 11.5px; letter-spacing: .07em; text-transform: uppercase; color: var(--color-neutral-500);
  margin: 0 0 12px;
}
.check-list { display: flex; flex-direction: column; gap: 9px; }
.check-item { display: flex; gap: 10px; align-items: baseline; }
.check-mark { width: 14px; height: 1px; background: var(--color-accent); flex: none; transform: translateY(-4px); }
.check-text { font-size: 14px; line-height: 22px; color: var(--color-neutral-300); }
.check-text--lg { font-size: 14.5px; line-height: 24px; }

/* — split section (text + dashboard mock) — */
.split {
  display: grid; grid-template-columns: minmax(280px, 5fr) minmax(320px, 7fr);
  gap: 28px clamp(24px, 5vw, 96px); align-items: center; padding: 98px 0 0;
}
.split--reverse { grid-template-columns: minmax(320px, 7fr) minmax(280px, 5fr); padding-top: 70px; }
.split--reverse .dashboard-card { order: -1; }

/* — dashboard mockup card — */
.dashboard-card {
  border: 1px solid var(--color-neutral-800); border-radius: 12px; background: var(--color-bg);
  box-shadow: var(--shadow-lg); overflow: hidden;
}
.dashboard-titlebar {
  display: flex; align-items: center; gap: 9px; padding: 11px 16px;
  border-bottom: 1px solid var(--color-neutral-800); background: var(--color-surface);
}
.dashboard-titlebar-label { font-size: 12.5px; color: var(--color-neutral-300); letter-spacing: .02em; }
.dashboard-body { padding: 16px; display: flex; flex-direction: column; gap: 16px; }
.dashboard-tiles { display: flex; gap: 10px; flex-wrap: wrap; }
.dashboard-tile {
  flex: 1; min-width: 110px; border: 1px solid var(--color-neutral-800); border-radius: 8px; padding: 11px 13px;
}
.dashboard-tile-label { font-size: 10px; letter-spacing: .07em; text-transform: uppercase; color: var(--color-neutral-500); margin: 0; }
.dashboard-tile-value { font-size: 20px; font-weight: 500; color: var(--color-text); margin: 6px 0 0; font-feature-settings: 'tnum' 1; }
.dashboard-tile-delta { font-size: 10.5px; color: var(--color-accent-300); margin: 4px 0 0; }
.dashboard-tile-delta--neutral { color: var(--color-neutral-500); }
.dashboard-chart-label { font-size: 10px; letter-spacing: .07em; text-transform: uppercase; color: var(--color-neutral-500); margin: 0 0 10px; }
.dashboard-bars { display: flex; align-items: flex-end; gap: 7px; height: 84px; }
.dashboard-bar { flex: 1; background: var(--color-neutral-800); border-radius: 4px 4px 2px 2px; }
.dashboard-bar--accent { background: var(--color-accent); box-shadow: 0 0 14px rgba(145, 132, 217, .35); }
.dashboard-table-head {
  display: flex; gap: 12px; padding: 0 2px 8px; font-size: 10px; letter-spacing: .07em;
  /* neutral-500, not -600: at this size the label is small text, and -600
     lands at 4.08:1 on the ground — just under the 4.5:1 floor. -600 is
     still right for the dividers and marks that carry no text. */
  text-transform: uppercase; color: var(--color-neutral-500);
}
.dashboard-row {
  display: flex; gap: 12px; align-items: center; padding: 9px 2px; border-top: 1px solid var(--color-neutral-900);
}
.dashboard-row-name { flex: 1; font-size: 12.5px; color: var(--color-neutral-200); }
.dashboard-row-meta { font-size: 12px; color: var(--color-neutral-400); font-feature-settings: 'tnum' 1; }
.dashboard-row-meta--accent { color: var(--color-accent-300); }
.dashboard-bars-row { display: flex; flex-direction: column; gap: 11px; }
.dashboard-bar-line { display: flex; align-items: center; gap: 12px; }
.dashboard-bar-line-label { width: 92px; font-size: 12px; color: var(--color-neutral-300); }
.dashboard-bar-track { flex: 1; height: 6px; border-radius: 3px; background: var(--color-neutral-900); position: relative; }
.dashboard-bar-fill { position: absolute; inset: 0 0 0 0; border-radius: 3px; background: var(--color-neutral-500); }
.dashboard-bar-fill--accent { background: var(--color-accent); box-shadow: 0 0 10px rgba(145, 132, 217, .4); }
.dashboard-bar-line-value { width: 38px; text-align: right; font-size: 11.5px; color: var(--color-neutral-400); font-feature-settings: 'tnum' 1; }
.dashboard-bar-line-value--accent { color: var(--color-accent-300); }
.dashboard-note {
  display: flex; gap: 12px; align-items: center; padding: 10px 12px;
  border: 1px solid var(--color-neutral-800); border-radius: 8px;
}
.dashboard-note-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--color-accent);
  box-shadow: 0 0 8px rgba(145, 132, 217, .7); flex: none;
}
.dashboard-note-text { font-size: 12px; line-height: 18px; color: var(--color-neutral-300); }

/* — testimonial — */
.testimonial { padding: 98px 0; }
.testimonial-quote {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight, 500);
  font-size: clamp(24px, 2.6vw, 34px); line-height: 1.35; letter-spacing: -0.01em;
  max-width: 32ch; margin: 0; text-indent: -0.474em; color: var(--color-text);
}
.testimonial-cite {
  font-size: 15.5px; line-height: 28px; color: color-mix(in srgb, var(--color-text) 64%, transparent);
  margin: 42px 0 0; text-indent: -1.267em;
}

/* — about — */
.about-section { padding: 70px 0 0; }
.about-tags { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 24px; }

/* — why it sticks band — */
.why-band {
  background: radial-gradient(900px 420px at 85% -40%, color-mix(in srgb, var(--color-section-glow) 70%, transparent), transparent 64%), var(--color-section);
  padding: 64px 0; margin-top: 42px;
}
.why-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px 48px; margin-top: 32px;
}
.why-item { display: flex; gap: 14px; align-items: baseline; }
.why-num { font-size: 13px; color: color-mix(in srgb, var(--color-text) 55%, transparent); font-feature-settings: 'tnum' 1; }
.why-text { font-size: 15px; line-height: 24px; color: color-mix(in srgb, var(--color-text) 85%, transparent); }

/* — CTA — */
.cta-section { padding: 84px 0 56px; }
.cta-title {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight, 500);
  font-size: 24px; line-height: 28px; margin: 0; color: var(--color-text);
}
.cta-lead {
  font-size: 15.5px; line-height: 28px; color: color-mix(in srgb, var(--color-text) 78%, transparent);
  margin: 16px 0 0; max-width: 58ch;
}

/* — footer — */
.site-footer {
  padding: 32px 0 48px; display: flex; justify-content: space-between; align-items: center;
  gap: 16px; flex-wrap: wrap;
}
.footer-brand { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; }
.footer-brand-word { font-size: 12px; font-weight: 500; letter-spacing: .05em; color: var(--color-text); }
.footer-brand-word small { color: var(--color-neutral-500); }
.footer-meta { font-size: 13px; color: color-mix(in srgb, var(--color-text) 55%, transparent); }
.footer-meta a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
.footer-meta a:hover { color: var(--color-accent); }

/* — 404 — */
.not-found { padding: 140px 0 160px; text-align: left; }
.not-found .section-title { margin-top: 12px; }

/* — responsive — */
@media (max-width: 900px) {
  .split, .split--reverse { grid-template-columns: 1fr; padding-top: 70px; }
  .split--reverse .dashboard-card { order: 0; }
}
@media (max-width: 720px) {
  .row, .phase { grid-template-columns: 1fr; gap: 12px; }
  .phase-num { display: flex; align-items: baseline; gap: 10px; }
  .phase-when { margin: 0; }
  .section, .split { padding-top: 70px; }
  .hero { padding: 84px 0 56px; }
}