:root {
  --charcoal: #161310;
  --charcoal-soft: #1B1511;
  --ivory: #F6EFE7;
  --tangerine: #D96C2F;
  --apricot: #F2B27E;
  --panel: #241C16;
  --line: #3E332B;
  --dark-text: #171310;
}

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

html { scroll-behavior: smooth; }

body {
  font-size: 16px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--charcoal);
  color: var(--ivory);
  line-height: 1.65;
  overflow-x: hidden;
}

::selection { background-color: var(--tangerine); color: var(--dark-text); }

h1, h2, h3, h4 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 700;
  line-height: 1.15;
  color: var(--ivory);
}

a { color: var(--tangerine); }

/* ============ SUMMIT NAV ============ */
.summit-nav {
  position: sticky;
  top: 0;
  z-index: 120;
  background-color: var(--charcoal);
  border-bottom: 1px solid var(--tangerine);
  transition: box-shadow 0.25s ease;
}
.summit-nav.scrolled { box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35); }

.summit-nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand-block { display: flex; align-items: center; gap: 12px; text-decoration: none; }

.brand-glyph {
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  background-color: var(--tangerine);
}

.brand-text { display: flex; flex-direction: column; }
.brand-word { color: var(--ivory); font-weight: 800; letter-spacing: 0.18em; font-size: 16px; }
.brand-caption { color: var(--tangerine); font-size: 10px; letter-spacing: 0.28em; text-transform: uppercase; margin-top: 2px; }

.site-menu { display: flex; gap: 26px; }

.nav-link {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  text-decoration: none;
  color: var(--ivory);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
  transition: color 0.2s ease;
}

.peak-mark {
  display: block;
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-bottom: 8px solid var(--tangerine);
  position: relative;
}
.peak-mark::after {
  content: "";
  position: absolute;
  top: 2px;
  left: -3px;
  width: 0;
  height: 0;
  border-left: 3px solid transparent;
  border-right: 3px solid transparent;
  border-bottom: 5px solid var(--charcoal);
}

.nav-link.active { color: var(--tangerine); }
.nav-link.active .peak-mark::after { display: none; }
.nav-link:hover { color: var(--tangerine); }
.nav-link:hover .peak-mark::after { display: none; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--tangerine);
  padding: 9px 12px;
  cursor: pointer;
}
.nav-toggle-bar { display: block; width: 20px; height: 2px; background-color: var(--tangerine); margin: 4px 0; }

/* ============ BUTTONS ============ */
.btn {
  display: inline-block;
  padding: 14px 30px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary { background-color: var(--tangerine); color: var(--dark-text); box-shadow: 0 10px 22px rgba(217, 108, 47, 0.3); }
.btn-outline { background-color: transparent; color: var(--tangerine); border-color: var(--tangerine); }
.btn-outline:hover { background-color: var(--tangerine); color: var(--dark-text); }
.btn-dark { background-color: var(--charcoal); color: var(--ivory); border-color: var(--charcoal); }

/* ============ PEAK HERO ============ */
.peak-hero { background-color: var(--charcoal); border-bottom: 1px solid var(--line); }

.hero-inner { max-width: 1160px; margin: 0 auto; padding: 96px 24px 48px; }

.eyebrow-chip {
  display: inline-block;
  background-color: var(--tangerine);
  color: var(--dark-text);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 8px 16px;
  margin-bottom: 28px;
}

.hero-headline {
  font-size: clamp(48px, 5.5vw, 74px);
  line-height: 1.06;
  margin-bottom: 26px;
}

.hero-subcopy {
  max-width: 640px;
  font-size: 17px;
  color: var(--ivory);
  margin-bottom: 34px;
}

.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }

/* --- mountain peak graphic --- */
.peak-graphic { max-width: 1160px; margin: 0 auto; padding: 0 24px 44px; }

.peaks-row {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 9vw;
}

.peak-item { position: relative; display: flex; flex-direction: column; align-items: center; }

.peak-shape { position: relative; width: 0; height: 0; }

.solid-peak {
  border-left: 64px solid transparent;
  border-right: 64px solid transparent;
  border-bottom: 118px solid var(--tangerine);
}

.outline-peak {
  border-left: 52px solid transparent;
  border-right: 52px solid transparent;
  border-bottom: 88px solid var(--tangerine);
}
.outline-peak::after {
  content: "";
  position: absolute;
  top: 4px;
  left: -40px;
  width: 0;
  height: 0;
  border-left: 40px solid transparent;
  border-right: 40px solid transparent;
  border-bottom: 68px solid var(--charcoal);
}

.summit-flag {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 12px;
  background-color: var(--ivory);
}

.peak-caption {
  margin-top: 14px;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--apricot);
  font-weight: 700;
}

.peak-baseline { display: block; height: 2px; background-color: var(--tangerine); }

/* ============ SECTIONS ============ */
.section-inner { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

.section-kicker {
  display: block;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--apricot);
  font-weight: 800;
  margin-bottom: 14px;
}

.section-heading { font-size: clamp(30px, 3.4vw, 44px); margin-bottom: 18px; }

.section-lede {
  max-width: 780px;
  color: var(--ivory);
  margin-bottom: 44px;
  font-size: 17px;
}

/* --- itinerary list --- */
.itinerary-section { background-color: var(--charcoal); padding: 96px 0; }

.itinerary-list { list-style: none; }

.itinerary-item {
  display: flex;
  gap: 28px;
  align-items: baseline;
  padding: 24px 0;
  border-top: 1px solid var(--line);
}
.itinerary-item:last-child { border-bottom: 1px solid var(--line); }

.itinerary-num {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 44px;
  color: var(--tangerine);
  font-weight: 700;
  line-height: 1;
  min-width: 90px;
}

.itinerary-text { flex: 1; }
.itinerary-title { font-size: 24px; margin-bottom: 6px; }
.itinerary-line { max-width: 720px; color: var(--ivory); }

/* --- peak tiles --- */
.peak-tiles-section { background-color: var(--charcoal-soft); padding: 96px 0; }

.peak-tiles-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.peak-tile {
  background-color: var(--panel);
  border: 1px solid var(--tangerine);
  padding: 26px 22px;
  min-height: 160px;
  display: flex;
  flex-direction: column;
}

.tile-mark {
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-bottom: 9px solid var(--tangerine);
  margin-bottom: 18px;
}

.tile-title { font-size: 17px; margin-bottom: 8px; }
.tile-line { font-size: 14px; color: var(--ivory); }

/* --- stewardship rows --- */
.stewardship-section { background-color: var(--charcoal); padding: 96px 0; }

.steward-row {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding: 36px 0;
  border-bottom: 1px solid var(--tangerine);
}
.steward-row:first-child { border-top: 1px solid var(--tangerine); }

.steward-mark {
  flex: 0 0 auto;
  margin-top: 8px;
  width: 0;
  height: 0;
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  border-bottom: 12px solid var(--tangerine);
}

.steward-body { flex: 1; }
.steward-body h3 { font-size: 26px; margin-bottom: 10px; }
.steward-body p { max-width: 800px; color: var(--ivory); }

.steward-chip {
  flex: 0 0 auto;
  background-color: var(--tangerine);
  color: var(--dark-text);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 8px 14px;
  white-space: nowrap;
}

/* --- CTA band --- */
.cta-band { background-color: var(--tangerine); padding: 88px 0; }

.cta-inner { max-width: 760px; margin: 0 auto; padding: 0 24px; text-align: center; }
.cta-inner h2 { color: var(--dark-text); font-size: clamp(32px, 4vw, 48px); margin-bottom: 16px; }
.cta-inner p { color: var(--dark-text); font-size: 17px; margin-bottom: 30px; }

/* ============ BASECAMP FOOTER ============ */
.basecamp-footer { background-color: var(--charcoal); border-top: 1px solid var(--tangerine); }

.footer-inner { max-width: 1160px; margin: 0 auto; padding: 44px 24px 30px; }

.footer-row-1 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-brand { display: flex; flex-direction: column; gap: 2px; }

.footer-links { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-links a {
  color: var(--ivory);
  text-decoration: none;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
}
.footer-links a:hover { color: var(--tangerine); }

.footer-contact { color: var(--apricot); font-size: 14px; }

.footer-row-2 {
  position: relative;
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  text-align: center;
}

.footer-motif {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-bottom: 10px solid var(--tangerine);
}

.footer-legal { font-size: 13px; color: var(--ivory); }
.footer-legal a { color: var(--apricot); text-decoration: none; border-bottom: 1px solid var(--tangerine); }

/* ============ SECONDARY PAGES ============ */
.page-hero {
  background-color: var(--charcoal);
  border-bottom: 1px solid var(--line);
  padding: 84px 0 64px;
}

.page-hero-inner { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

.page-eyebrow {
  display: block;
  color: var(--apricot);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 800;
  margin-bottom: 16px;
}

.page-title { font-size: clamp(36px, 4.5vw, 56px); margin-bottom: 18px; }

.page-lede { max-width: 800px; font-size: 17px; color: var(--ivory); }

/* --- services page --- */
.services-section { background-color: var(--charcoal); padding: 72px 0; }

.service-item {
  display: flex;
  gap: 28px;
  padding: 40px 0;
  border-bottom: 1px solid var(--line);
}
.service-item:first-child { border-top: 1px solid var(--line); }

.service-index {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 40px;
  color: var(--tangerine);
  font-weight: 700;
  line-height: 1;
  min-width: 90px;
}

.service-title { font-size: 24px; margin-bottom: 12px; }
.service-text { max-width: 840px; color: var(--ivory); }
.service-text p { margin-bottom: 12px; }

.process-section { background-color: var(--charcoal-soft); padding: 72px 0; }
.process-lede { max-width: 780px; color: var(--ivory); font-size: 17px; margin-bottom: 40px; }

.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

.process-step { background-color: var(--panel); border: 1px solid var(--line); padding: 26px; }
.process-num { font-size: 13px; color: var(--apricot); letter-spacing: 0.16em; font-weight: 800; }
.process-step h3 { font-size: 18px; margin: 12px 0 8px; }
.process-step p { font-size: 14px; color: var(--ivory); }

/* --- contact page --- */
.contact-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  max-width: 1160px;
  margin: 0 auto;
  padding: 72px 24px 40px;
  align-items: start;
}

.contact-form { background-color: var(--panel); border: 1px solid var(--line); padding: 32px; }

.form-title { font-size: 22px; margin-bottom: 24px; }

.form-field { margin-bottom: 20px; }

.form-label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--apricot);
  font-weight: 800;
  margin-bottom: 8px;
}

.form-input,
.form-textarea {
  width: 100%;
  background-color: var(--charcoal);
  border: 1px solid var(--line);
  color: var(--ivory);
  padding: 12px 14px;
  font-size: 16px;
  font-family: inherit;
}
.form-input:focus,
.form-textarea:focus { border-color: var(--tangerine); outline: none; }
.form-textarea { min-height: 150px; resize: vertical; }

.form-submit { border: none; }
.form-note { margin-top: 14px; font-size: 13px; color: var(--ivory); }

.detail-block { padding: 22px 0; border-bottom: 1px solid var(--line); }
.detail-block:first-child { padding-top: 0; }

.detail-label {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--apricot);
  font-weight: 800;
  margin-bottom: 6px;
}
.detail-value { font-size: 16px; color: var(--ivory); }
.detail-value a { color: var(--tangerine); }

.faq-section { max-width: 1160px; margin: 0 auto; padding: 0 24px 72px; }
.faq-section > .section-heading { margin-bottom: 24px; }

.faq-item { border: 1px solid var(--line); margin-bottom: 12px; background-color: var(--panel); }

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--ivory);
  font-size: 16px;
  font-weight: 700;
  padding: 18px 20px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.faq-question::after { content: "+"; color: var(--tangerine); font-size: 22px; font-weight: 700; }
.faq-item.open .faq-question::after { content: "−"; }

.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq-answer-inner { padding: 0 20px 20px; color: var(--ivory); font-size: 15px; }

.counters-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px 72px;
}

.counter-card { background-color: var(--panel); border: 1px solid var(--line); padding: 28px; text-align: center; }
.counter-value { font-family: Georgia, "Times New Roman", serif; font-size: 44px; color: var(--tangerine); font-weight: 700; }
.counter-label { font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--apricot); font-weight: 700; margin-top: 6px; }

/* ============ SCROLL REVEAL (JS) ============ */
.js .fade-up { transform: translateY(26px); transition: transform 0.7s ease; }
.js .fade-up.visible { transform: translateY(0); }

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .peak-tiles-grid,
  .process-grid { grid-template-columns: repeat(2, 1fr); }

  .counters-row { grid-template-columns: 1fr; }

  .contact-layout { grid-template-columns: 1fr; }

  .footer-row-1 { flex-direction: column; align-items: flex-start; gap: 18px; }
}

@media (max-width: 760px) {
  .nav-toggle { display: block; }

  .site-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: var(--charcoal);
    border-bottom: 1px solid var(--tangerine);
    padding: 18px 24px;
    gap: 16px;
  }
  .summit-nav.open .site-menu { display: flex; }

  .nav-link { flex-direction: row; align-items: center; gap: 10px; }

  .peak-tiles-grid,
  .process-grid { grid-template-columns: 1fr; }

  .steward-row { flex-direction: column; }
  .steward-chip { align-self: flex-start; }

  .itinerary-item { flex-direction: column; gap: 10px; }

  .hero-inner { padding-top: 64px; }

  .peaks-row { gap: 5vw; }

  .service-item { flex-direction: column; gap: 12px; }

  .footer-row-2 { text-align: left; padding-left: 28px; }
}