/* Design DNA: Centered minimalism hero — huge centered CLIMB type, almost no media first viewport; chalk white + hold orange; bold climbing-gym mood */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
  --ch-chalk: #F5F5F2;
  --ch-chalk-dark: #E8E8E4;
  --ch-orange: #FF5C1A;
  --ch-orange-dark: #E04E12;
  --ch-slate: #2E3440;
  --ch-slate-soft: #3B4252;
  --ch-grip: #9AA3AD;
  --ch-white: #FFFFFF;
  --ch-text: #2E3440;
  --ch-text-muted: #6B7280;
  --ch-border: rgba(46, 52, 64, 0.1);
  --ch-shadow: 0 6px 28px rgba(46, 52, 64, 0.08);
  --ch-radius: 4px;
  --ch-max: 1200px;
  --ch-header-h: 72px;
  --ch-font: 'Manrope', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--ch-font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ch-text);
  background: var(--ch-chalk);
}

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

a { color: var(--ch-orange); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--ch-orange-dark); }

h1, h2, h3, h4 {
  font-family: var(--ch-font);
  font-weight: 800;
  line-height: 1.1;
  color: var(--ch-slate);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 6vw, 4rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); margin-bottom: 1rem; }
h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 0.5rem; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.ch-container {
  width: 100%;
  max-width: var(--ch-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Cookie — top strip */
.ch-cookie {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2000;
  background: var(--ch-slate);
  color: var(--ch-chalk);
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s ease, opacity 0.35s ease;
}

.ch-cookie.ch-cookie--visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.ch-cookie p {
  margin: 0;
  font-size: 0.875rem;
  color: rgba(245, 245, 242, 0.85);
}

.ch-cookie a { color: var(--ch-orange); text-decoration: underline; }
.ch-cookie a:hover { color: #FF7A45; }

.ch-cookie__btn {
  background: var(--ch-orange);
  color: var(--ch-white);
  border: none;
  padding: 0.45rem 1.25rem;
  border-radius: var(--ch-radius);
  font-family: var(--ch-font);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background 0.2s;
  white-space: nowrap;
}

.ch-cookie__btn:hover { background: var(--ch-orange-dark); }

body.ch-cookie-active { padding-top: 48px; }

/* Header — stark white with orange mark */
.ch-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: var(--ch-white);
  height: var(--ch-header-h);
  border-bottom: 2px solid var(--ch-chalk-dark);
}

.ch-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.ch-logo {
  font-family: var(--ch-font);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--ch-slate);
  letter-spacing: -0.03em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ch-logo__mark {
  display: inline-block;
  width: 10px;
  height: 10px;
  background: var(--ch-orange);
  border-radius: 1px;
  flex-shrink: 0;
}

.ch-logo span { color: var(--ch-orange); }

.ch-nav { display: flex; gap: 2rem; align-items: center; }

.ch-nav a {
  font-family: var(--ch-font);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--ch-grip);
  position: relative;
  padding-bottom: 3px;
}

.ch-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--ch-orange);
  transition: width 0.25s;
}

.ch-nav a:hover,
.ch-nav a.ch-nav--active {
  color: var(--ch-slate);
}

.ch-nav a:hover::after,
.ch-nav a.ch-nav--active::after { width: 100%; }

.ch-burger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
}

.ch-burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ch-slate);
  transition: transform 0.3s, opacity 0.3s;
}

.ch-burger.ch-burger--open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.ch-burger.ch-burger--open span:nth-child(2) { opacity: 0; }
.ch-burger.ch-burger--open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Centered minimal hero */
.ch-hero {
  min-height: calc(100vh - var(--ch-header-h));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.5rem;
  background: var(--ch-chalk);
  position: relative;
}

.ch-hero__type {
  font-family: var(--ch-font);
  font-size: clamp(5rem, 18vw, 14rem);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--ch-slate);
  margin-bottom: 1.5rem;
  user-select: none;
}

.ch-hero__type span { color: var(--ch-orange); }

.ch-hero__eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ch-orange);
  margin-bottom: 1.5rem;
}

.ch-hero__sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 500;
  color: var(--ch-grip);
  max-width: 480px;
  margin: 0 auto 2.5rem;
  line-height: 1.6;
}

.ch-hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ch-grip);
}

/* Buttons */
.ch-btn-group { display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center; }

.ch-btn {
  display: inline-block;
  font-family: var(--ch-font);
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  padding: 0.85rem 1.75rem;
  border-radius: var(--ch-radius);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  cursor: pointer;
  border: 2px solid transparent;
}

.ch-btn--primary {
  background: var(--ch-orange);
  color: var(--ch-white);
  border-color: var(--ch-orange);
}

.ch-btn--primary:hover {
  background: var(--ch-orange-dark);
  border-color: var(--ch-orange-dark);
  color: var(--ch-white);
}

.ch-btn--outline {
  background: transparent;
  color: var(--ch-slate);
  border-color: var(--ch-slate);
}

.ch-btn--outline:hover {
  background: var(--ch-slate);
  color: var(--ch-white);
}

.ch-btn--slate {
  background: var(--ch-slate);
  color: var(--ch-white);
  border-color: var(--ch-slate);
}

.ch-btn--slate:hover {
  background: var(--ch-slate-soft);
  border-color: var(--ch-slate-soft);
  color: var(--ch-white);
}

/* Sections */
.ch-section { padding: 5rem 0; }

.ch-section--white { background: var(--ch-white); }

.ch-section--slate {
  background: var(--ch-slate);
  color: var(--ch-chalk);
}

.ch-section--slate h2,
.ch-section--slate h3 { color: var(--ch-white); }

.ch-section__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}

.ch-section__header p { color: var(--ch-text-muted); }

.ch-section__label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ch-orange);
  margin-bottom: 0.75rem;
}

/* Features */
.ch-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.ch-feature {
  background: var(--ch-white);
  border-radius: var(--ch-radius);
  padding: 2rem 1.75rem;
  box-shadow: var(--ch-shadow);
  border-left: 3px solid var(--ch-orange);
}

.ch-feature__icon {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.ch-feature h3 { color: var(--ch-slate); }

.ch-feature p { color: var(--ch-text-muted); font-size: 0.9375rem; margin: 0; }

/* Stats */
.ch-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.ch-stat__num {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--ch-orange);
  line-height: 1;
  margin-bottom: 0.5rem;
  letter-spacing: -0.03em;
}

.ch-stat__label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(245, 245, 242, 0.65);
}

/* Cards */
.ch-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.ch-card {
  background: var(--ch-white);
  border-radius: var(--ch-radius);
  overflow: hidden;
  box-shadow: var(--ch-shadow);
  transition: transform 0.25s;
}

.ch-card:hover { transform: translateY(-4px); }

.ch-card__img { aspect-ratio: 4/3; overflow: hidden; }

.ch-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ch-card__body { padding: 1.5rem; }

.ch-card__tag {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ch-orange);
  margin-bottom: 0.5rem;
}

.ch-card__price {
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--ch-slate);
  margin-top: 0.75rem;
}

.ch-card p { color: var(--ch-text-muted); font-size: 0.9375rem; }

/* CTA */
.ch-cta {
  position: relative;
  border-radius: var(--ch-radius);
  overflow: hidden;
  min-height: 360px;
}

.ch-cta img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}

.ch-cta__overlay {
  position: relative;
  z-index: 2;
  background: linear-gradient(90deg, rgba(46, 52, 64, 0.92) 0%, rgba(46, 52, 64, 0.5) 55%, transparent 100%);
  padding: 4rem clamp(1.5rem, 5vw, 4rem);
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 560px;
}

.ch-cta__overlay h2 { color: var(--ch-white); }

.ch-cta__overlay p {
  color: rgba(245, 245, 242, 0.85);
  margin-bottom: 1.5rem;
}

/* Page hero */
.ch-page-hero {
  background: var(--ch-white);
  padding: 4rem 0;
  border-bottom: 3px solid var(--ch-orange);
}

.ch-page-hero h1 { margin-bottom: 0.75rem; }

.ch-page-hero p {
  color: var(--ch-text-muted);
  max-width: 560px;
  margin: 0;
}

/* Split layout */
.ch-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.ch-split__img {
  border-radius: var(--ch-radius);
  overflow: hidden;
  box-shadow: var(--ch-shadow);
}

.ch-split__img img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }

/* Wall catalog */
.ch-walls {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.ch-wall {
  background: var(--ch-white);
  border-radius: var(--ch-radius);
  overflow: hidden;
  box-shadow: var(--ch-shadow);
}

.ch-wall__img { aspect-ratio: 16/9; overflow: hidden; }

.ch-wall__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.ch-wall:hover .ch-wall__img img { transform: scale(1.04); }

.ch-wall__body { padding: 1.5rem; }

.ch-wall__meta {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-top: 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ch-orange);
}

/* Passes */
.ch-passes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.ch-pass {
  background: var(--ch-white);
  border-radius: var(--ch-radius);
  padding: 2rem 1.75rem;
  box-shadow: var(--ch-shadow);
  border-top: 3px solid var(--ch-orange);
  text-align: center;
}

.ch-pass__price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--ch-slate);
  letter-spacing: -0.03em;
  margin: 0.75rem 0;
}

.ch-pass__price small {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ch-grip);
}

.ch-pass ul {
  list-style: none;
  margin: 1.25rem 0;
  text-align: left;
}

.ch-pass li {
  padding: 0.35rem 0;
  padding-left: 1.25rem;
  position: relative;
  color: var(--ch-text-muted);
  font-size: 0.9375rem;
}

.ch-pass li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--ch-orange);
}

/* Gallery */
.ch-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.ch-gallery__item {
  border-radius: var(--ch-radius);
  overflow: hidden;
  box-shadow: var(--ch-shadow);
}

.ch-gallery__item img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform 0.4s;
}

.ch-gallery__item:hover img { transform: scale(1.05); }

/* Events */
.ch-events {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}

.ch-event {
  background: var(--ch-white);
  border-radius: var(--ch-radius);
  padding: 1.75rem;
  box-shadow: var(--ch-shadow);
  border-left: 3px solid var(--ch-orange);
}

.ch-event__date {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ch-orange);
  margin-bottom: 0.5rem;
}

.ch-event p { color: var(--ch-text-muted); font-size: 0.9375rem; margin: 0; }

/* Values */
.ch-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.ch-value {
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--ch-white);
  border-radius: var(--ch-radius);
  border-bottom: 3px solid var(--ch-orange);
}

.ch-value h3 { color: var(--ch-slate); }

.ch-value p { color: var(--ch-text-muted); font-size: 0.9375rem; margin: 0; }

/* Contact */
.ch-contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: start;
}

.ch-form-group { margin-bottom: 1.25rem; }

.ch-form-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ch-slate);
  margin-bottom: 0.4rem;
}

.ch-form-group input,
.ch-form-group select,
.ch-form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--ch-border);
  border-radius: var(--ch-radius);
  font-family: var(--ch-font);
  font-size: 0.9375rem;
  background: var(--ch-white);
  color: var(--ch-text);
  transition: border-color 0.2s;
}

.ch-form-group input:focus,
.ch-form-group select:focus,
.ch-form-group textarea:focus {
  outline: none;
  border-color: var(--ch-orange);
}

.ch-form-group textarea { min-height: 140px; resize: vertical; }

.ch-contact-info {
  background: var(--ch-slate);
  color: var(--ch-chalk);
  border-radius: var(--ch-radius);
  padding: 2rem;
}

.ch-contact-info h3 { color: var(--ch-white); margin-bottom: 1.5rem; }

.ch-contact-info__item {
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid rgba(245, 245, 242, 0.12);
}

.ch-contact-info__item:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

.ch-contact-info__label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ch-orange);
  margin-bottom: 0.35rem;
}

.ch-contact-info a { color: var(--ch-chalk); }
.ch-contact-info a:hover { color: var(--ch-orange); }

/* Prose */
.ch-prose { max-width: 760px; }

.ch-prose h2 {
  font-size: 1.35rem;
  margin: 2rem 0 0.75rem;
  color: var(--ch-slate);
}

.ch-prose ul {
  margin: 0 0 1rem 1.5rem;
  color: var(--ch-text-muted);
}

.ch-prose li { margin-bottom: 0.35rem; }

/* Footer */
.ch-footer {
  background: var(--ch-slate);
  color: rgba(245, 245, 242, 0.7);
  padding: 4rem 0 0;
}

.ch-footer__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  padding-bottom: 3rem;
}

.ch-footer__brand {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--ch-white);
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.ch-footer__col h4 {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ch-orange);
  margin-bottom: 1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.ch-footer__col ul { list-style: none; }

.ch-footer__col li { margin-bottom: 0.5rem; font-size: 0.9rem; }

.ch-footer__col a { color: rgba(245, 245, 242, 0.7); }
.ch-footer__col a:hover { color: var(--ch-white); }

.ch-footer__bottom {
  border-top: 1px solid rgba(245, 245, 242, 0.1);
  padding: 1.25rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.8125rem;
}

.ch-footer__bottom span:last-child {
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ch-orange);
}

/* Responsive: 900px */
@media (max-width: 900px) {
  .ch-burger { display: flex; }

  .ch-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--ch-white);
    flex-direction: column;
    padding: 1.25rem 1.5rem 1.5rem;
    gap: 0;
    border-bottom: 2px solid var(--ch-orange);
    box-shadow: var(--ch-shadow);
  }

  .ch-nav.ch-nav--open { display: flex; }

  .ch-nav a {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--ch-chalk-dark);
    width: 100%;
  }

  .ch-header__inner { position: relative; }

  .ch-features,
  .ch-cards,
  .ch-stats,
  .ch-values,
  .ch-passes,
  .ch-gallery { grid-template-columns: 1fr; }

  .ch-split,
  .ch-contact-grid,
  .ch-walls,
  .ch-events { grid-template-columns: 1fr; }

  .ch-footer__grid { grid-template-columns: repeat(2, 1fr); }

  .ch-cta__overlay { max-width: 100%; }

  .ch-hero { min-height: calc(90vh - var(--ch-header-h)); }
}

/* Responsive: 560px */
@media (max-width: 560px) {
  .ch-section { padding: 3.5rem 0; }

  .ch-btn-group { flex-direction: column; align-items: center; }

  .ch-btn { text-align: center; width: 100%; max-width: 280px; }

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

  .ch-footer__bottom { flex-direction: column; text-align: center; }

  .ch-cookie {
    flex-direction: column;
    text-align: center;
    padding: 1rem;
  }

  .ch-stats { grid-template-columns: repeat(2, 1fr); }

  .ch-hero__type { font-size: clamp(4rem, 22vw, 8rem); }
}