/* The Second Climb · "Alpine" design: forest green, cool off-white, summit yellow */
:root {
  --bg: #f4f6f3;
  --bg-alt: #e6ece6;
  --card: #ffffff;
  --ink: #12201a;
  --ink-soft: #4b5a52;
  --rule: #d7ded8;
  --accent: #1f4d3a;       /* forest green: buttons, links, eyebrows */
  --accent-ink: #ffffff;
  --gold: #a87a0c;         /* summit yellow, darkened enough to read on light backgrounds */
  --art-bg: #1f4d3a;
  --art-far: #2b6a50;
  --art-near: #163a2c;
  --art-road: #f4f6f3;
  --art-summit: #e0ad22;
  --head: "Bricolage Grotesque", system-ui, sans-serif;
  --body: "DM Sans", system-ui, -apple-system, sans-serif;
  --radius: 8px;
  --card-radius: 12px;
  --max: 68rem;
  --text: 38rem;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1813;
    --bg-alt: #13211a;
    --card: #182a21;
    --ink: #e8eee9;
    --ink-soft: #a2b3a9;
    --rule: #263a2f;
    --accent: #8fd1ae;
    --accent-ink: #0e1813;
    --gold: #e8b931;
    --art-bg: #182a21;
    --art-far: #2b6a50;
    --art-near: #1f4d3a;
    --art-road: #e8eee9;
    --art-summit: #e8b931;
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 1.0625rem/1.65 var(--body);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 {
  font-family: var(--head);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin: 0 0 1rem;
}
h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); }
h3 { font-size: 1.2rem; letter-spacing: -0.015em; }
p { margin: 0 0 1.1rem; }
a { color: var(--accent); }
strong { font-weight: 600; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 1.25rem; }
.text { max-width: var(--text); }
.eyebrow {
  font-size: .78rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent); margin-bottom: .9rem;
}
.lead { font-size: 1.2rem; color: var(--ink-soft); }

/* Header */
header.site {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--rule);
}
header.site .wrap { display: flex; align-items: center; justify-content: space-between; height: 4rem; }
.brand { font-family: var(--head); font-weight: 800; letter-spacing: -0.02em; font-size: 1.2rem; color: var(--ink); text-decoration: none; }
nav a { color: var(--ink-soft); text-decoration: none; font-size: .95rem; margin-left: 1.5rem; }
nav a:hover { color: var(--ink); }
@media (max-width: 640px) { nav a:not(.btn) { display: none; } }

.btn {
  display: inline-block; background: var(--accent); color: var(--accent-ink);
  padding: .8rem 1.4rem; border-radius: var(--radius); text-decoration: none; font-weight: 600;
  border: 1.5px solid var(--accent);
}
nav .btn { padding: .5rem 1rem; color: var(--accent-ink); font-size: .9rem; }
.btn:hover { filter: brightness(1.12); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--bg); filter: none; }

section { padding: 5.5rem 0; scroll-margin-top: 4rem; }
section.alt { background: var(--bg-alt); }

/* Hero: the h1 carries the search phrase, the big line carries the hook */
.hero { padding: 6rem 0 5.5rem; }
.hero-grid { display: grid; gap: 3rem; grid-template-columns: 1fr; align-items: center; }
@media (min-width: 900px) { .hero-grid { grid-template-columns: 1.5fr 1fr; gap: 4rem; } }
.hero .lead { max-width: 34rem; margin-bottom: 2rem; }
.hero .actions { display: flex; gap: .75rem; flex-wrap: wrap; }
h1.eyebrow { font-family: var(--body); font-size: .78rem; font-weight: 600; line-height: 1.4; letter-spacing: .12em; margin-bottom: 1rem; }
.display {
  font-family: var(--head); font-weight: 800; line-height: 1.02; letter-spacing: -0.03em;
  font-size: clamp(2.5rem, 6vw, 4.4rem); margin: 0 0 1.4rem; max-width: 16ch;
}
.display em { font-style: normal; color: var(--accent); }

/* Mountain artwork (hero and about) */
.art {
  aspect-ratio: 4/5; border-radius: 14px; background: var(--art-bg);
  max-width: 20rem; width: 100%; overflow: hidden;
}
.hero .art { justify-self: center; }
@media (max-width: 899px) { .hero .art { display: none; } }
.art svg { display: block; width: 100%; height: 100%; }
.art .far { fill: var(--art-far); }
.art .near { fill: var(--art-near); }
.art .road { fill: none; stroke: var(--art-road); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.art .summit { fill: var(--art-summit); }

/* Lists */
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; }
.checks li { padding-left: 1.75rem; position: relative; }
.checks li::before {
  content: ""; position: absolute; left: 0; top: .55em;
  width: .7rem; height: .7rem; border-radius: 3px; background: var(--accent);
}

.two-col { display: grid; gap: 3rem; grid-template-columns: 1fr; }
@media (min-width: 860px) { .two-col { grid-template-columns: 1fr 1fr; gap: 5rem; } }

/* The 1% */
.one-pct { display: grid; gap: 2.5rem; align-items: center; grid-template-columns: 1fr; }
@media (min-width: 860px) { .one-pct { grid-template-columns: auto 1fr; gap: 5rem; } }
.big-num {
  font-family: var(--head); font-weight: 800; letter-spacing: -0.05em;
  font-size: clamp(6rem, 18vw, 12rem); line-height: .9; color: var(--gold);
}
.one-pct .checks { margin-top: .25rem; }

/* Steps */
.steps { list-style: none; padding: 0; margin: 2.5rem 0 0; display: grid; gap: 1.25rem; grid-template-columns: 1fr; counter-reset: step; }
@media (min-width: 700px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .steps { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 700px) { .steps.steps-3 { grid-template-columns: repeat(3, 1fr); } }
.steps li {
  counter-increment: step; background: var(--card); border: 1px solid var(--rule);
  border-radius: var(--card-radius); padding: 1.5rem;
}
.steps li::before {
  content: "0" counter(step); display: block; font-family: var(--head); font-weight: 800;
  color: var(--gold); font-size: 1.6rem; line-height: 1; margin-bottom: .9rem;
}
.steps p { color: var(--ink-soft); margin: 0; font-size: .98rem; }

.callout {
  margin-top: 3rem; border-left: 4px solid var(--gold); padding: .25rem 0 .25rem 1.5rem; max-width: var(--text);
}

/* About */
.about { display: grid; gap: 2.5rem; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 860px) { .about { grid-template-columns: 18rem 1fr; gap: 4rem; } }
.about .art { max-width: 18rem; }
.facts { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.5rem; padding: 0; list-style: none; }
.facts li { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); padding: .35rem .8rem; font-size: .9rem; color: var(--ink-soft); }

/* Belief */
.belief { background: var(--accent); color: var(--accent-ink); }
.belief .eyebrow { color: var(--accent-ink); opacity: .75; }
.belief blockquote {
  margin: 0; font-family: var(--head); font-weight: 700; letter-spacing: -0.02em;
  font-size: clamp(1.6rem, 3.4vw, 2.5rem); line-height: 1.2; max-width: 42rem;
}

/* Contact */
.contact .actions { margin-top: 2rem; display: flex; gap: .75rem; flex-wrap: wrap; }

footer { border-top: 1px solid var(--rule); padding: 2rem 0; color: var(--ink-soft); font-size: .9rem; }
footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }

/* FAQ */
.faq { margin-top: 2.5rem; max-width: 46rem; border-top: 1px solid var(--rule); }
.faq details { border-bottom: 1px solid var(--rule); padding: 1.1rem 0; }
.faq summary {
  cursor: pointer; list-style: none; font-family: var(--head); font-weight: 700; letter-spacing: -0.015em;
  font-size: 1.2rem; display: flex; justify-content: space-between; gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-family: var(--body); font-weight: 500; font-size: 1.4rem; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--ink-soft); margin: .9rem 0 0; }

/* Articles */
.article { padding: 4rem 0 5rem; }
.article .wrap { max-width: calc(var(--text) + 2.5rem); }
.article h1 { font-size: clamp(2rem, 5vw, 3rem); }
.article h2 { font-size: 1.6rem; margin-top: 2.5rem; }
.article .meta { color: var(--ink-soft); font-size: .9rem; margin-bottom: 2rem; }
.article .cta { margin-top: 3rem; padding: 1.75rem; border-radius: var(--card-radius); background: var(--bg-alt); }