@import url('https://fonts.googleapis.com/css2?family=Dela+Gothic+One&family=Nunito:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;700&family=Syne:wght@400;600;700;800&display=swap');

/* ============================================
   BETA — Design System
   Granite & Gold / Dark Theme
   ============================================ */

:root {
  /* Colors */
  --bg-void:      #09090E;
  --bg-base:      #0F1117;
  --bg-surface:   #161B26;
  --bg-raised:    #1E2535;
  --bg-overlay:   #252D40;

  --gold:         #E8A838;
  --gold-dim:     #C4892A;
  --gold-glow:    rgba(232, 168, 56, 0.12);
  --sage:         #5A9E6F;
  --sage-dim:     #3D6E4D;
  --red-warning:  #E05555;
  --amber-wait:   #E8A838;
  --green-go:     #5A9E6F;

  --text-primary:  #E6EDF3;
  --text-secondary:#A0AABA;
  --text-muted:    #5A6478;
  --text-gold:     #E8A838;

  /* Typography */
  --font-display: 'Dela Gothic One', sans-serif;
  --font-ui:      'Syne', sans-serif;
  --font-body:    'Nunito', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  /* Spacing */
  --space-xs:  4px;
  --space-sm:  8px;
  --space-md:  16px;
  --space-lg:  24px;
  --space-xl:  40px;
  --space-2xl: 64px;
  --space-3xl: 96px;

  /* Layout */
  --max-width: 1200px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  /* Transitions */
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ============================================
   RESET & BASE
   ============================================ */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Grain texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.035'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1000;
  opacity: 0.4;
}

a {
  color: var(--gold);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}
a:hover { color: var(--text-primary); }

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

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4 {
  font-family: var(--font-ui);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-primary);
}

.display {
  font-family: var(--font-display);
  line-height: 0.95;
  letter-spacing: -0.01em;
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

/* ============================================
   LAYOUT UTILITIES
   ============================================ */

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

@media (max-width: 768px) {
  .container { padding: 0 var(--space-md); }
}

.section {
  padding: var(--space-3xl) 0;
}

.section--tight {
  padding: var(--space-2xl) 0;
}

/* ============================================
   NAVIGATION
   ============================================ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-md) 0;
  background: rgba(9, 9, 14, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(232, 168, 56, 0.08);
  transition: all 0.3s var(--ease);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--gold);
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.nav__logo span {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--gold);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  list-style: none;
}

.nav__links a {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: color 0.2s var(--ease);
}

.nav__links a:hover { color: var(--gold); }

.nav__cta {
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--bg-base) !important;
  background: var(--gold);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-sm);
  transition: background 0.2s var(--ease), transform 0.1s var(--ease) !important;
}

.nav__cta:hover {
  background: var(--text-primary) !important;
  transform: translateY(-1px);
}

/* ============================================
   HERO
   ============================================ */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

/* Diagonal gradient background */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 65% 40%, rgba(232, 168, 56, 0.06) 0%, transparent 70%),
    radial-gradient(ellipse 50% 80% at 20% 80%, rgba(90, 158, 111, 0.05) 0%, transparent 60%);
}

/* Topographic line pattern */
.hero::after {
  content: '';
  position: absolute;
  right: -100px;
  top: 50%;
  transform: translateY(-50%);
  width: 600px;
  height: 600px;
  background-image: repeating-radial-gradient(
    circle at center,
    transparent 0px,
    transparent 28px,
    rgba(232, 168, 56, 0.04) 28px,
    rgba(232, 168, 56, 0.04) 30px
  );
  border-radius: 50%;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  opacity: 0;
  animation: fadeUp 0.8s var(--ease) 0.2s forwards;
}

.hero__eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--gold);
}

.hero__title {
  font-size: clamp(4rem, 10vw, 9rem);
  margin-bottom: var(--space-lg);
  opacity: 0;
  animation: fadeUp 0.8s var(--ease) 0.35s forwards;
}

.hero__title .line {
  display: block;
}

.hero__title .line--gold {
  color: var(--gold);
  text-shadow: 0 0 80px rgba(232, 168, 56, 0.25);
}

.hero__sub {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin-bottom: var(--space-xl);
  line-height: 1.65;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease) 0.5s forwards;
}

.hero__sub strong {
  color: var(--text-primary);
  font-weight: 700;
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  align-items: center;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease) 0.65s forwards;
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  opacity: 0;
  animation: fadeIn 1s var(--ease) 1.2s forwards;
}

.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 14px var(--space-xl);
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all 0.2s var(--ease);
  text-decoration: none;
}

.btn--primary {
  background: var(--gold);
  color: var(--bg-void);
}
.btn--primary:hover {
  background: var(--text-primary);
  color: var(--bg-void);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(232, 168, 56, 0.3);
}

.btn--ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--bg-overlay);
}
.btn--ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}

/* ============================================
   SECTION HEADERS
   ============================================ */

.section-header {
  margin-bottom: var(--space-2xl);
}

.section-header__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.section-header__label::before {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background: var(--gold);
}

.section-header__title {
  font-size: clamp(2rem, 4vw, 3.25rem);
  margin-bottom: var(--space-md);
}

.section-header__sub {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.65;
}

/* ============================================
   SIGNAL STRIP — Go / Wait / No-Go
   ============================================ */

.signal-strip {
  background: var(--bg-surface);
  border-top: 1px solid var(--bg-raised);
  border-bottom: 1px solid var(--bg-raised);
  padding: var(--space-lg) 0;
  overflow: hidden;
}

.signal-strip__inner {
  display: flex;
  gap: var(--space-xl);
  align-items: center;
}

.signal-strip__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

.signal-strip__items {
  display: flex;
  gap: var(--space-md);
  overflow-x: auto;
  -ms-overflow-style: none;
  scrollbar-width: none;
  padding: var(--space-xs) 0;
}
.signal-strip__items::-webkit-scrollbar { display: none; }

.signal-pill {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--bg-raised);
  border: 1px solid var(--bg-overlay);
  border-radius: 100px;
  padding: 6px 14px 6px 10px;
  white-space: nowrap;
  flex-shrink: 0;
  transition: border-color 0.2s var(--ease);
  cursor: default;
}
.signal-pill:hover { border-color: rgba(232, 168, 56, 0.3); }

.signal-pill__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.signal-pill__dot--go     { background: var(--green-go); box-shadow: 0 0 6px rgba(90, 158, 111, 0.6); }
.signal-pill__dot--wait   { background: var(--amber-wait); box-shadow: 0 0 6px rgba(232, 168, 56, 0.6); }
.signal-pill__dot--no-go  { background: var(--red-warning); box-shadow: 0 0 6px rgba(224, 85, 85, 0.6); }

.signal-pill__name {
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-primary);
}

.signal-pill__status {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ============================================
   CRAGS GRID
   ============================================ */

.crags-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
}

.crag-card {
  background: var(--bg-surface);
  border: 1px solid var(--bg-raised);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  position: relative;
  overflow: hidden;
  transition: all 0.25s var(--ease);
  text-decoration: none;
  display: block;
}

.crag-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--gold-glow), transparent);
  opacity: 0;
  transition: opacity 0.25s var(--ease);
}

.crag-card:hover {
  border-color: rgba(232, 168, 56, 0.3);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}
.crag-card:hover::before { opacity: 1; }

.crag-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}

.crag-card__name {
  font-family: var(--font-ui);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
}

.crag-card__region {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 4px;
}

.crag-card__signal {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.crag-card__signal--go {
  background: rgba(90, 158, 111, 0.15);
  color: var(--green-go);
  border: 1px solid rgba(90, 158, 111, 0.3);
}
.crag-card__signal--wait {
  background: rgba(232, 168, 56, 0.1);
  color: var(--gold);
  border: 1px solid rgba(232, 168, 56, 0.25);
}
.crag-card__signal--no-go {
  background: rgba(224, 85, 85, 0.1);
  color: var(--red-warning);
  border: 1px solid rgba(224, 85, 85, 0.25);
}

.crag-card__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.crag-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.crag-stat__label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.crag-stat__value {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.crag-card__footer {
  font-size: 0.8125rem;
  color: var(--text-muted);
  border-top: 1px solid var(--bg-raised);
  padding-top: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.crag-card__updated {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: var(--text-muted);
}

.crag-card__arrow {
  color: var(--gold);
  font-size: 1.125rem;
  transition: transform 0.2s var(--ease);
}
.crag-card:hover .crag-card__arrow { transform: translateX(4px); }

/* Coming soon card */
.crag-card--soon {
  opacity: 0.5;
  pointer-events: none;
}

.crag-card--soon::after {
  content: 'COMING SOON';
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  border: 1px solid var(--bg-overlay);
  padding: 2px 8px;
  border-radius: 100px;
}

/* ============================================
   COMMUNITY SECTION
   ============================================ */

.community {
  background: var(--bg-surface);
  border-top: 1px solid var(--bg-raised);
  border-bottom: 1px solid var(--bg-raised);
  position: relative;
  overflow: hidden;
}

.community::before {
  content: '';
  position: absolute;
  left: -200px;
  top: 50%;
  transform: translateY(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(90, 158, 111, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.community__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

@media (max-width: 768px) {
  .community__inner { grid-template-columns: 1fr; }
}

.community__quote {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  line-height: 1.2;
  color: var(--text-primary);
}

.community__quote em {
  font-style: normal;
  color: var(--sage);
}

.community__body {
  color: var(--text-secondary);
  font-size: 1.0625rem;
  line-height: 1.75;
  margin-bottom: var(--space-xl);
}

.community__body strong {
  color: var(--text-primary);
}

.community__tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sage);
  border: 1px solid rgba(90, 158, 111, 0.3);
  padding: var(--space-xs) var(--space-md);
  border-radius: 100px;
}

/* ============================================
   HOW IT WORKS
   ============================================ */

.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

@media (max-width: 900px) {
  .how-grid { grid-template-columns: 1fr; }
}

.how-step {
  position: relative;
  padding-left: var(--space-xl);
  border-left: 1px solid var(--bg-overlay);
}

.how-step__number {
  font-family: var(--font-display);
  font-size: 4rem;
  color: rgba(232, 168, 56, 0.08);
  position: absolute;
  top: -8px;
  left: -4px;
  line-height: 1;
}

.how-step__icon {
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}

.how-step__title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  font-family: var(--font-ui);
}

.how-step__body {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ============================================
   ABOUT TEASER
   ============================================ */

.about-teaser {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-2xl);
  align-items: center;
  background: var(--bg-surface);
  border: 1px solid var(--bg-raised);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
}

@media (max-width: 768px) {
  .about-teaser { grid-template-columns: 1fr; }
}

.about-teaser__avatar {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-md);
  background: var(--bg-raised);
  border: 2px solid var(--bg-overlay);
  overflow: hidden;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.about-teaser__name {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.about-teaser__role {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-md);
}

.about-teaser__bio {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: var(--space-lg);
  max-width: 600px;
}

.about-teaser__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
  background: var(--bg-raised);
  border: 1px solid var(--bg-overlay);
  color: var(--text-secondary);
}

/* ============================================
   DATA SOURCES STRIP
   ============================================ */

.sources-strip {
  border-top: 1px solid var(--bg-raised);
  padding: var(--space-xl) 0;
}

.sources-strip__inner {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.sources-strip__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}

.sources-strip__items {
  display: flex;
  gap: var(--space-xl);
  flex-wrap: wrap;
  align-items: center;
}

.source-item {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.2s var(--ease);
}
.source-item:hover { color: var(--text-secondary); }

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background: var(--bg-void);
  border-top: 1px solid var(--bg-raised);
  padding: var(--space-2xl) 0;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-xl);
  align-items: center;
}

@media (max-width: 768px) {
  .footer__inner { grid-template-columns: 1fr; gap: var(--space-lg); }
}

.footer__brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--gold);
  margin-bottom: var(--space-sm);
}

.footer__tagline {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.footer__tagline a {
  color: var(--sage);
}

.footer__disclaimer {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  line-height: 1.7;
  max-width: 400px;
  margin-top: var(--space-lg);
}

.footer__links {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
}

.footer__links a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.footer__links a:hover { color: var(--gold); }

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
  .nav__links { display: none; }
  .hero__title { font-size: 3.5rem; }
  .hero__actions { flex-direction: column; align-items: flex-start; }
  .crags-grid { grid-template-columns: 1fr; }
  .how-grid { grid-template-columns: 1fr; }
}