/* fonts (must precede all other rules per CSS spec) */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500&display=swap');

/* Bugatti — color tokens */
:root {
  --color-primary: #ffffff;
  --color-ink: #ffffff;
  --color-body: #cccccc;
  --color-body-strong: #e6e6e6;
  --color-muted: #999999;
  --color-muted-soft: #666666;
  --color-hairline: #262626;
  --color-hairline-strong: #3a3a3a;
  --color-canvas: #000000;
  --color-surface-soft: #0d0d0d;
  --color-surface-card: #141414;
  --color-surface-elevated: #1f1f1f;
  --color-on-primary: #000000;
  --color-on-dark: #ffffff;
  --color-on-photo: #ffffff;
  --color-link: #b8a8f2;
  --color-warning: #d4a017;
  --color-success: #5fa657;

  --surface-page: var(--color-canvas);
  --surface-soft: var(--color-surface-soft);
  --surface-card: var(--color-surface-card);
  --surface-elevated: var(--color-surface-elevated);
  --text-heading: var(--color-on-dark);
  --text-body: var(--color-body);
  --text-body-strong: var(--color-body-strong);
  --text-muted: var(--color-muted);
  --text-muted-soft: var(--color-muted-soft);
  --text-link: var(--color-link);
  --border-hairline: var(--color-hairline);
  --border-hairline-strong: var(--color-hairline-strong);

  --space-xxs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 40px;
  --space-xxl: 64px;
  --space-section: 120px;

  --radius-none: 0px;
  --radius-pill: 9999px;
  --radius-full: 9999px;

  --container-max: 1280px;

  --type-display-xl-size: 64px;  --type-display-xl-tracking: 4px;   --type-display-xl-leading: 1.1;
  --type-display-lg-size: 48px;  --type-display-lg-tracking: 3px;   --type-display-lg-leading: 1.15;
  --type-display-md-size: 32px;  --type-display-md-tracking: 2px;   --type-display-md-leading: 1.2;
  --type-display-sm-size: 24px;  --type-display-sm-tracking: 1.5px; --type-display-sm-leading: 1.3;
  --type-wordmark-size: 16px;    --type-wordmark-tracking: 6px;
  --type-title-md-size: 20px;    --type-title-md-tracking: 1px;
  --type-title-sm-size: 16px;    --type-title-sm-tracking: 1.5px;
  --type-caption-size: 13px;     --type-caption-tracking: 2px;
  --type-body-md-size: 17px;
  --type-body-sm-size: 15px;
  --type-button-size: 14px;      --type-button-tracking: 2.5px;
  --type-nav-size: 12px;         --type-nav-tracking: 2px;
}

@font-face {
  font-family: 'Roboto Condensed';
  src: url('../fonts/RobotoCondensed-VariableFont_wght.ttf') format('truetype-variations');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Roboto Condensed';
  src: url('../fonts/RobotoCondensed-Italic-VariableFont_wght.ttf') format('truetype-variations');
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}

:root {
  --font-display: "Roboto Condensed", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-text: "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", "Cascadia Mono", monospace;
}

/* base element styles */
* { box-sizing: border-box; }
html { background: var(--surface-page); overscroll-behavior-y: none; scroll-behavior: smooth; scroll-padding-top: 0; }
body {
  margin: 0;
  background: var(--surface-page);
  overscroll-behavior-y: none;
  color: var(--text-body);
  font-family: var(--font-text);
  font-size: var(--type-body-md-size);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--text-link); text-decoration: underline; text-underline-offset: 3px; }
a:hover { color: var(--color-on-dark); }
hr { border: none; border-top: 1px solid var(--border-hairline); margin: 0; }
::selection { background: rgba(255,255,255,0.9); color: #000; }

/* type utility classes */
.ds-display-xl { font-family: var(--font-display); font-size: var(--type-display-xl-size); font-weight: 400; line-height: var(--type-display-xl-leading); letter-spacing: var(--type-display-xl-tracking); text-transform: uppercase; color: var(--text-heading); }
.ds-display-lg { font-family: var(--font-display); font-size: var(--type-display-lg-size); font-weight: 400; line-height: var(--type-display-lg-leading); letter-spacing: var(--type-display-lg-tracking); text-transform: uppercase; color: var(--text-heading); }
.ds-display-md { font-family: var(--font-display); font-size: var(--type-display-md-size); font-weight: 400; line-height: var(--type-display-md-leading); letter-spacing: var(--type-display-md-tracking); text-transform: uppercase; color: var(--text-heading); }
.ds-display-sm { font-family: var(--font-display); font-size: var(--type-display-sm-size); font-weight: 400; line-height: var(--type-display-sm-leading); letter-spacing: var(--type-display-sm-tracking); text-transform: uppercase; color: var(--text-heading); }
.ds-wordmark   { font-family: var(--font-display); font-size: var(--type-wordmark-size); font-weight: 400; line-height: 1; letter-spacing: var(--type-wordmark-tracking); text-transform: uppercase; color: var(--text-heading); }
.ds-title-md   { font-family: var(--font-display); font-size: var(--type-title-md-size); font-weight: 400; line-height: 1.3; letter-spacing: var(--type-title-md-tracking); text-transform: uppercase; color: var(--text-heading); }
.ds-title-sm   { font-family: var(--font-display); font-size: var(--type-title-sm-size); font-weight: 400; line-height: 1.3; letter-spacing: var(--type-title-sm-tracking); text-transform: uppercase; color: var(--text-heading); }
.ds-caption    { font-family: var(--font-mono); font-size: var(--type-caption-size); font-weight: 400; line-height: 1.4; letter-spacing: var(--type-caption-tracking); text-transform: uppercase; }
.ds-body-md    { font-family: var(--font-text); font-size: var(--type-body-md-size); font-weight: 400; line-height: 1.5; letter-spacing: 0; color: var(--text-body); }
.ds-body-sm    { font-family: var(--font-text); font-size: var(--type-body-sm-size); font-weight: 400; line-height: 1.5; letter-spacing: 0; color: var(--text-body); }
.ds-button-label { font-family: var(--font-mono); font-size: var(--type-button-size); font-weight: 400; line-height: 1; letter-spacing: var(--type-button-tracking); text-transform: uppercase; }
.ds-nav-link   { font-family: var(--font-mono); font-size: var(--type-nav-size); font-weight: 400; line-height: 1.4; letter-spacing: var(--type-nav-tracking); text-transform: uppercase; transition: color .25s ease; }
.ds-nav-link:hover, .ds-nav-link:active { color: #fff !important; }

/* component classes */
.ds-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  background: transparent; color: var(--color-on-dark);
  border: 1px solid var(--color-on-dark); border-radius: var(--radius-pill);
  padding: 14px 32px; height: 44px; box-sizing: border-box;
  font-family: var(--font-mono); font-size: var(--type-button-size); font-weight: 400;
  line-height: 1; letter-spacing: var(--type-button-tracking); text-transform: uppercase;
  cursor: pointer; text-decoration: none;
}
.ds-btn:active { background: rgba(255,255,255,0.14); }
.ds-btn[disabled], .ds-btn[aria-disabled="true"] { border-color: var(--color-muted-soft); color: var(--color-muted-soft); cursor: default; }
.ds-btn-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; box-sizing: border-box; padding: 0;
  background: transparent; color: var(--color-on-dark);
  border: 1px solid var(--color-on-dark); border-radius: var(--radius-full);
  font-family: var(--font-mono); font-size: 14px; cursor: pointer;
}
.ds-btn-icon:active { background: rgba(255,255,255,0.14); }
.ds-input {
  display: block; width: 100%; box-sizing: border-box;
  background: transparent; color: var(--color-on-dark);
  border: none; border-bottom: 1px solid var(--border-hairline-strong); border-radius: 0;
  padding: 12px 0; height: 44px;
  font-family: var(--font-text); font-size: var(--type-body-md-size); font-weight: 400; line-height: 1.5;
  outline: none;
}
.ds-input::placeholder { color: var(--text-muted); transition: opacity .15s ease; }
.ds-input:focus { border-bottom-color: var(--color-on-dark); }
.ds-input:focus::placeholder { opacity: 0; }
.ds-text-link {
  color: var(--text-link); text-decoration: underline; text-underline-offset: 3px;
  font-family: var(--font-mono); font-size: var(--type-button-size); font-weight: 400;
  letter-spacing: var(--type-button-tracking); text-transform: uppercase; cursor: pointer;
  background: none; border: none; padding: 0;
}
.ds-text-link:hover { color: var(--color-on-dark); }

/* page layout helpers */
.site-nav, .top-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  box-sizing: border-box; padding: 0 40px;
  display: flex; align-items: center;
  transition: transform .7s cubic-bezier(.19,1,.22,1);
  will-change: transform;
}
.site-nav, .top-nav {
  height: 88px;
  background: linear-gradient(180deg, rgba(0,0,0,0.94) 0%, rgba(0,0,0,0.7) 55%, rgba(0,0,0,0) 100%);
}
.top-nav { border-bottom: 1px solid var(--border-hairline); }
.nav-inner {
  width: 100%; max-width: var(--container-max); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.nav-inner .ds-wordmark { flex-shrink: 0; white-space: nowrap; }
.site-nav.nav-hidden, .top-nav.nav-hidden { transform: translateY(-100%); }
.nav-links { display: flex; align-items: center; gap: 40px; }
.nav-links .ds-nav-link { font-size: 14px; }
.nav-hamburger {
  display: none; flex-direction: column; justify-content: center; align-items: center;
  gap: 5px; width: 40px; height: 40px; background: none; border: none; cursor: pointer;
  padding: 0; flex-shrink: 0;
}
.nav-hamburger span { display: block; width: 22px; height: 1px; background: #fff; transition: transform .3s ease, opacity .3s ease; }
.nav-hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.hero-media {
  position: relative; min-height: 800px; background: var(--surface-soft);
  border-bottom: 1px solid var(--border-hairline); overflow: hidden;
}
.hero-content {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 28px;
  padding: 140px 40px 100px; text-align: center;
}
section { padding: 120px 40px; border-top: 1px solid var(--border-hairline); }
.container { max-width: var(--container-max); margin: 0 auto; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.two-col.center { align-items: center; }
.eyebrow { display: flex; align-items: baseline; gap: 16px; margin-bottom: 16px; }
.photo-frame {
  position: relative; min-height: 480px; background: var(--surface-soft);
  border: 1px solid var(--border-hairline); display: flex; align-items: center;
  justify-content: center; overflow: hidden;
}
.core-belief-photo { order: -1; }
.photo-banner { padding: 40px !important; }
.pathway-pair { display: inline-flex; align-items: baseline; gap: 20px; }

.hero-headline { font-size: 56px; text-shadow: 0 1px 2px rgba(0,0,0,0.7), 0 4px 16px rgba(0,0,0,0.5); }
.photo-heading { text-shadow: 0 1px 2px rgba(0,0,0,0.7), 0 4px 16px rgba(0,0,0,0.5); }
.hero-content .ds-caption, .hero-content .ds-body-md { text-shadow: 0 1px 3px rgba(0,0,0,0.6); }

@media (min-width: 810px) {
  .hero-media { height: 100vh; overflow: hidden; }
}

/* Tablet: 810px – 1199px */
@media (min-width: 810px) and (max-width: 1199px) {
  section { padding: 96px 32px; }
  .ds-display-xl { font-size: 52px; }
  .ds-display-lg { font-size: 40px; }
  .hero-headline { font-size: 46px; }
  .ds-display-md { font-size: 28px; }
  .nav-links { gap: 16px; }
  .nav-links .ds-nav-link { font-size: 13px; }
  .hero-content { padding-top: 80px; }
  .problem-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .maturity-grid { grid-template-columns: repeat(3, 1fr) !important; }
  .maturity-grid > div:nth-child(n+4) { border-top: 1px solid var(--border-hairline); }
}

/* Mobile: up to 809px, or short-height landscape phones regardless of width */
@media (max-width: 809px), (max-height: 500px) and (orientation: landscape) {
  .two-col, .two-col.center { grid-template-columns: 1fr; gap: 40px; padding-top: 0 !important; }
  section { padding: 64px 24px !important; }
  .photo-banner { padding: 24px !important; }
  .two-col > .order-first { margin-top: -40px; }
  .two-col > .photo-frame:last-child:not(.order-first) { margin-bottom: -40px; }
  .hero-wrap { padding: 0 !important; }
  .page-hero { padding: 130px 24px 64px !important; }
  .ds-display-xl { font-size: 40px; }
  .ds-display-lg { font-size: 32px; }
  .hero-ctas { flex-direction: column !important; align-items: center !important; gap: 20px !important; }
  .ds-display-md { font-size: 26px; }
  .hero-media { height: auto !important; min-height: 0 !important; overflow: visible !important; }
  .hero-content { position: relative !important; inset: auto !important; justify-content: flex-start !important; padding: 130px 24px 80px !important; }
  .hero-headline { font-size: 30px; letter-spacing: 1px; }

  .nav-hamburger { display: flex; }
  .nav-links .ds-btn { display: none; }
  .site-nav.menu-open, .top-nav.menu-open { background: #000; }
  .site-nav, .top-nav { padding: 0 24px; }
  .site-nav .nav-links, .top-nav .nav-links {
    display: flex; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column !important; align-items: flex-end !important; text-align: right; gap: 24px;
    background: #000; border-top: 1px solid var(--border-hairline);
    border-bottom: 1px solid var(--border-hairline);
    padding: 32px 24px; z-index: 20;
    opacity: 0; transform: translateY(-14px); pointer-events: none;
    transition: transform .5s cubic-bezier(.16,1,.3,1);
  }
  .site-nav .nav-links.open, .top-nav .nav-links.open {
    opacity: 1; transform: translateY(0); pointer-events: auto;
  }

  .core-belief-photo { aspect-ratio: 1 / 1; height: auto; min-height: 0; }

  .pathway-flow { flex-direction: column !important; align-items: flex-start !important; gap: 16px !important; }

  .market-text-stage { min-height: 0 !important; }
  .market-text {
    position: static !important; display: none !important;
    opacity: 1 !important; transform: none !important; inset: auto !important;
  }
  .market-text.active { display: block !important; }

  .compare-grid { grid-template-columns: 1fr !important; }
  .problem-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .domains-grid { grid-template-columns: 1fr !important; }
  .maturity-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .footer-grid { grid-template-columns: 1fr !important; gap: 32px !important; }
  .principles-grid { grid-template-columns: 1fr !important; }
  .form-grid { grid-template-columns: 1fr !important; gap: 48px !important; }
}

.scroll-cue {
  position: absolute;
  bottom: 48px;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 48px;
  background: rgba(255, 255, 255, 0.25);
  overflow: hidden;
}
.scroll-cue span {
  position: absolute;
  left: 0;
  width: 1px;
  height: 22px;
  background: rgba(255, 255, 255, 0.95);
  animation: cue-line-shimmer 1.8s ease-in-out infinite;
}
@keyframes cue-line-shimmer {
  0% { top: -22px; }
  100% { top: 48px; }
}