/* =========================================================================
   Automated Iterations — Site Stylesheet
   Single-file CSS. No build step. Vanilla.
   Palette: deep navy + rust + warm cream
   ========================================================================= */

/* -------------------------------------------------------------------------
   1. TOKENS
   ------------------------------------------------------------------------- */
:root {
  /* Palette — deep navy + rust + warm cream */
  --bg-primary: #0B1220;
  --bg-secondary: #141C2E;
  --bg-surface: #1B2440;
  --bg-light: #F4F1EB;
  --bg-light-alt: #E8E2D5;
  --text-primary: #F4F1EB;
  --text-secondary: #A8B0C2;
  --text-muted: #6B7488;
  --text-on-light: #0B1220;
  --text-on-light-muted: #4A5468;
  --accent: #C2410C;
  --accent-hover: #9A2F08;
  --accent-soft: #F5A524;
  --border-dark: #2A3447;
  --border-light: #D4CDB8;

  /* Spacing */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4rem;
  --space-7: 6rem;
  --space-8: 8rem;

  /* Type scale */
  --h1: 5.5rem;
  --h2: 4rem;
  --h3: 2.4rem;
  --h4: 1.6rem;
  --body: 1.125rem;
  --body-lg: 1.35rem;
  --small: 0.95rem;
  --eyebrow: 0.85rem;

  /* Layout */
  --container-max: 1280px;
  --container-narrow: 880px;
  --container-padding: clamp(1.25rem, 4vw, 2.5rem);

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 180ms var(--ease-out);
  --transition: 320ms var(--ease-out);
}

@media (max-width: 768px) {
  :root {
    --h1: 2.8rem;
    --h2: 2.2rem;
    --h3: 1.8rem;
    --h4: 1.35rem;
    --body: 1rem;
    --body-lg: 1.1rem;
  }
}

/* -------------------------------------------------------------------------
   2. RESET / BASE
   ------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
  padding: 0;
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: var(--body);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

ul,
ol {
  list-style: none;
}

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

input,
textarea,
select {
  font: inherit;
  color: inherit;
}

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

/* -------------------------------------------------------------------------
   3. TYPE UTILITIES
   ------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

h1 { font-size: var(--h1); }
h2 { font-size: var(--h2); }
h3 { font-size: var(--h3); letter-spacing: -0.015em; }
h4 { font-size: var(--h4); letter-spacing: -0.01em; }

p {
  font-size: var(--body);
  line-height: 1.65;
}

.eyebrow {
  display: inline-block;
  font-size: var(--eyebrow);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-2);
}

.eyebrow--muted {
  color: var(--text-secondary);
}

.lead {
  font-size: var(--body-lg);
  line-height: 1.55;
  color: var(--text-secondary);
}

.text-accent  { color: var(--accent); }
.text-muted   { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }

/* -------------------------------------------------------------------------
   4. LAYOUT
   ------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.section {
  padding-block: clamp(4rem, 8vw, 8rem);
}

.section-dark {
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

.section-darker {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

.section-light {
  background-color: var(--bg-light);
  color: var(--text-on-light);
}

.section-light h1,
.section-light h2,
.section-light h3,
.section-light h4 {
  color: var(--text-on-light);
}

.section-light .lead,
.section-light p {
  color: var(--text-on-light-muted);
}

.section-full-bleed {
  width: 100%;
  padding-inline: 0;
}

/* -------------------------------------------------------------------------
   5. HEADER
   ------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(11, 18, 32, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-dark);
  padding-block: 1rem;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.site-header__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.site-header__logo img {
  height: 32px;
  width: auto;
  flex-shrink: 0;
  object-fit: contain;
}

.site-header__logo-wordmark {
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.site-header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.site-header__nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.site-header__nav-link:hover,
.site-header__nav-link.is-active {
  color: var(--text-primary);
}

.site-header__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--accent);
  color: var(--text-primary);
  padding: 0.75rem 1.5rem;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid var(--accent);
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.site-header__cta:hover {
  background-color: var(--accent-hover);
  border-color: var(--accent-hover);
}

.site-header__burger {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
}

.site-header__burger svg {
  width: 24px;
  height: 24px;
}

/* -------------------------------------------------------------------------
   6. HERO
   ------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: min(100vh, 800px);
  overflow: hidden;
  display: flex;
  align-items: center;
  padding-block: var(--space-7) var(--space-8);
}

.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 18, 32, 0.4) 0%, rgba(11, 18, 32, 0.85) 80%, rgba(11, 18, 32, 0.95) 100%);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-bottom: var(--space-6);
}

.hero__pretitle {
  margin-bottom: var(--space-3);
}

.hero__title {
  max-width: 18ch;
  margin-bottom: var(--space-3);
}

.hero__lead {
  max-width: 56ch;
  margin-bottom: var(--space-5);
  font-size: var(--body-lg);
  color: var(--text-secondary);
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: calc(var(--space-8) + var(--space-5));
  justify-content: center;
}

/* -------------------------------------------------------------------------
   7. BUTTONS
   ------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 1.75rem;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--transition), border-color var(--transition), color var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background-color: var(--accent);
  color: var(--text-primary);
  border-color: var(--accent);
}

.btn--primary:hover {
  background-color: var(--accent-hover);
  border-color: var(--accent-hover);
}

.btn--outline {
  background-color: transparent;
  color: var(--text-primary);
  border-color: var(--text-primary);
}

.btn--outline:hover {
  background-color: var(--text-primary);
  color: var(--bg-primary);
}

.btn--outline-dark {
  background-color: transparent;
  color: var(--text-on-light);
  border-color: var(--text-on-light);
}

.btn--outline-dark:hover {
  background-color: var(--text-on-light);
  color: var(--bg-light);
}

.btn--ghost {
  padding: 0;
  border: none;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
  background: transparent;
}

.btn--ghost:hover {
  color: var(--accent-hover);
}

.btn--ghost::after {
  content: '→';
  margin-left: 0.4rem;
  transition: transform var(--transition-fast);
}

.btn--ghost:hover::after {
  transform: translateX(4px);
}

/* -------------------------------------------------------------------------
   8. SECTION HEADER PATTERN
   ------------------------------------------------------------------------- */
.section-header {
  margin-bottom: var(--space-6);
  max-width: 60ch;
}

.section-header--center {
  margin-inline: auto;
  text-align: center;
}

.section-header__title {
  max-width: 24ch;
  margin-bottom: var(--space-3);
}

.section-header--center .section-header__title {
  margin-inline: auto;
}

.section-header__lead {
  max-width: 60ch;
  color: var(--text-secondary);
  font-size: var(--body-lg);
}

.section-light .section-header__lead {
  color: var(--text-on-light-muted);
}

/* -------------------------------------------------------------------------
   9. PILLAR GRID (3 TILES)
   ------------------------------------------------------------------------- */
.pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background-color: var(--border-dark);
  border: 1px solid var(--border-dark);
}

.pillar-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-5);
  background-color: var(--bg-secondary);
  border-top: 3px solid transparent;
  transition: border-top-color var(--transition), background-color var(--transition);
  min-height: 360px;
}

.pillar-card:hover {
  border-top-color: var(--accent);
  background-color: var(--bg-surface);
}

.pillar-card__icon {
  width: 40px;
  height: 40px;
  color: var(--accent);
  stroke: var(--accent);
  margin-bottom: var(--space-2);
}

.pillar-card__icon svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
}

.pillar-card__eyebrow {
  font-size: var(--eyebrow);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.pillar-card__title {
  font-size: var(--h3);
  font-weight: 800;
  letter-spacing: -0.015em;
}

.pillar-card__body {
  color: var(--text-secondary);
  line-height: 1.6;
}

.pillar-card__cta {
  margin-top: auto;
  padding-top: var(--space-3);
}

/* -------------------------------------------------------------------------
   10. PROOF STRIP
   ------------------------------------------------------------------------- */
.proof {
  background-color: var(--bg-secondary);
  border-block: 1px solid var(--border-dark);
  padding-block: var(--space-5);
}

.proof__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
}

.proof__stat {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.proof__num {
  font-size: var(--h2);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1;
}

.proof__label {
  font-size: var(--eyebrow);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

/* -------------------------------------------------------------------------
   11. TIMELINE
   ------------------------------------------------------------------------- */
.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.timeline::before {
  content: '';
  position: absolute;
  top: 1.5rem;
  left: 0;
  right: 0;
  height: 1px;
  background-color: var(--border-dark);
  z-index: 0;
}

.timeline__step {
  position: relative;
  padding-block: var(--space-3);
  padding-right: var(--space-3);
  z-index: 1;
}

.timeline__num {
  display: inline-block;
  font-size: var(--eyebrow);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background-color: var(--bg-primary);
  padding-right: var(--space-2);
  margin-bottom: var(--space-3);
}

.timeline__title {
  font-size: var(--h4);
  font-weight: 800;
  margin-bottom: var(--space-2);
}

.timeline__body {
  color: var(--text-secondary);
}

/* -------------------------------------------------------------------------
   12. FULL-BLEED BG SECTION (video bg + text)
   ------------------------------------------------------------------------- */
.bg-section {
  position: relative;
  padding-block: clamp(5rem, 10vw, 8rem);
  overflow: hidden;
}

.bg-section__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.bg-section__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 18, 32, 0.7) 0%, rgba(11, 18, 32, 0.85) 100%);
  z-index: 1;
}

.bg-section__content {
  position: relative;
  z-index: 2;
}

/* -------------------------------------------------------------------------
   13. INDUSTRIES GRID
   ------------------------------------------------------------------------- */
.industries {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-3);
}

.industry-card {
  padding: var(--space-4);
  border: 1px solid var(--border-dark);
  background-color: var(--bg-secondary);
  transition: border-color var(--transition), background-color var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.industry-card:hover {
  border-color: var(--accent);
  background-color: var(--bg-surface);
  transform: translateY(-2px);
}

.industry-card__title {
  font-size: var(--h4);
  font-weight: 800;
}

.industry-card__body {
  color: var(--text-secondary);
  font-size: var(--small);
}

/* -------------------------------------------------------------------------
   14. FOUNDER BLOCK
   ------------------------------------------------------------------------- */
.founder {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  align-items: center;
}

.founder__media {
  position: relative;
  overflow: hidden;
}

.founder__photo {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.founder__title {
  font-size: var(--h2);
  margin-bottom: var(--space-3);
}

.founder__body {
  color: var(--text-secondary);
  margin-bottom: var(--space-3);
}

.founder__body + .founder__body {
  margin-top: var(--space-2);
}

.founder__cta {
  margin-top: var(--space-3);
}

/* -------------------------------------------------------------------------
   15. FOOTER
   ------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--bg-primary);
  border-top: 1px solid var(--border-dark);
  padding-block: var(--space-7) var(--space-4);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}

.site-footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-width: 360px;
  align-items: center;
  text-align: center;
}

.site-footer__brand img {
  height: 84px;
  width: auto;
  flex-shrink: 0;
  align-self: center;
  object-fit: contain;
}

.site-footer__tagline {
  color: var(--text-secondary);
  font-size: var(--small);
  line-height: 1.55;
}

.site-footer__col-title {
  font-size: var(--eyebrow);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: var(--space-3);
}

.site-footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.site-footer__link {
  color: var(--text-secondary);
  font-size: 0.95rem;
  transition: color var(--transition-fast);
}

.site-footer__link:hover {
  color: var(--accent);
}

.site-footer__base {
  margin-top: var(--space-6);
  padding-top: var(--space-3);
  border-top: 1px solid var(--border-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: var(--small);
  color: var(--text-muted);
}

.site-footer__base-links {
  display: flex;
  gap: var(--space-3);
}

.site-footer__base-links a:hover {
  color: var(--accent);
}

/* -------------------------------------------------------------------------
   16. CTA BLOCK (closing)
   ------------------------------------------------------------------------- */
.cta-block {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
}

.cta-block__title {
  margin-bottom: var(--space-3);
}

.cta-block__lead {
  margin-bottom: var(--space-5);
  color: var(--text-secondary);
  font-size: var(--body-lg);
}

.cta-block__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
}

/* Pairs the primary Book a Call button with the secondary Playbook button */
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
  align-items: center;
}

/* -------------------------------------------------------------------------
   17. REVEAL ANIMATION
   ------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 800ms var(--ease-out), transform 800ms var(--ease-out);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal--delay-1 { transition-delay: 100ms; }
.reveal--delay-2 { transition-delay: 200ms; }
.reveal--delay-3 { transition-delay: 300ms; }

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* -------------------------------------------------------------------------
   18. MOBILE MENU
   ------------------------------------------------------------------------- */
.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: min(360px, 100vw);
  height: 100vh;
  background-color: var(--bg-secondary);
  border-left: 1px solid var(--border-dark);
  z-index: 200;
  padding: var(--space-5) var(--space-4);
  transform: translateX(100%);
  transition: transform var(--transition);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.mobile-menu.is-open {
  transform: translateX(0);
}

.mobile-menu__header {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.mobile-menu__close {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
}

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.mobile-menu__link {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  padding-block: var(--space-1);
}

.mobile-menu__link:hover {
  color: var(--accent);
}

.mobile-menu__cta {
  margin-top: var(--space-3);
  align-self: flex-start;
}

.mobile-menu__backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 199;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.mobile-menu__backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

/* -------------------------------------------------------------------------
   19. UTILITIES
   ------------------------------------------------------------------------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.mt-0  { margin-top: 0; }
.mt-2  { margin-top: var(--space-2); }
.mt-3  { margin-top: var(--space-3); }
.mt-4  { margin-top: var(--space-4); }
.mt-5  { margin-top: var(--space-5); }
.mt-6  { margin-top: var(--space-6); }

.divider {
  height: 1px;
  background-color: var(--border-dark);
  border: none;
  margin-block: var(--space-5);
}

/* -------------------------------------------------------------------------
   20. MOBILE OVERRIDES
   ------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .pillar-grid {
    grid-template-columns: 1fr;
  }

  .timeline {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .timeline::before {
    top: 0;
    bottom: 0;
    left: 1rem;
    right: auto;
    width: 1px;
    height: auto;
  }

  .timeline__step {
    padding-left: var(--space-5);
    padding-block: var(--space-3);
  }

  .founder {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

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

@media (max-width: 768px) {
  .site-header__nav,
  .site-header__cta {
    display: none;
  }

  .site-header__burger {
    display: inline-flex;
  }

  .hero {
    min-height: 90vh;
    padding-block: var(--space-6) var(--space-7);
  }

  .hero__title {
    max-width: 100%;
  }

  .hero__ctas {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__ctas .btn {
    justify-content: center;
  }

  .section-header__title {
    max-width: 100%;
  }

  .pillar-card {
    min-height: auto;
    padding: var(--space-4);
  }

  .proof__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
  }

  .proof__num {
    font-size: 2.5rem;
  }

  .industries {
    grid-template-columns: 1fr;
  }

  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .site-footer__base {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }

  .cta-block__ctas {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (max-width: 480px) {
  .proof__grid {
    grid-template-columns: 1fr;
  }
}