/* Green Circle Equipment — a serious technical brand with one quiet joke.
   Neutral palette; green is reserved for the mark and the single CTA. */

:root {
  --green: #0e7c10;
  --green-bright: #12a415;
  --ink: #141414;
  --ink-soft: #4a4a48;
  --gray: #8a8a86;
  --paper: #f5f5f3;
  --snow: #ffffff;
  --line: rgba(20, 20, 20, 0.14);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Archivo', system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }

h1, h2, h3, .btn, .nav-cta, .kicker, .eyebrow {
  font-family: 'Archivo Black', 'Archivo', sans-serif;
  font-weight: 900;
  letter-spacing: 0.01em;
}

.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 720px; }

/* ---------- header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 28px;
  transition: background 0.3s, box-shadow 0.3s;
  background: transparent;
}
.site-header.scrolled {
  background: #101010;
  box-shadow: 0 1px 0 rgba(255,255,255,0.08);
}
.brand { display: flex; align-items: center; text-decoration: none; }
.brand-mark { height: 28px; width: auto; }
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a {
  color: var(--snow); text-decoration: none; font-weight: 600;
  font-size: 13px; letter-spacing: 0.08em; opacity: 0.85;
}
.site-nav a:hover { opacity: 1; }
.nav-cta {
  background: var(--green); padding: 10px 18px; border-radius: 3px;
  opacity: 1 !important; font-size: 12px !important; letter-spacing: 0.12em !important;
}
.nav-cta:hover { background: var(--green-bright); }
.nav-burger { display: none; background: none; border: none; color: #fff; font-size: 26px; }

/* ---------- hero ---------- */
.hero {
  position: relative; min-height: 96svh;
  display: flex; align-items: flex-end;
  color: var(--snow);
}
.hero-media {
  position: absolute; inset: 0;
  background: url('/img/hero-ski.jpg') center 30% / cover no-repeat;
  filter: grayscale(0.45) contrast(1.02);
}
.hero-media::after {
  content: ''; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(10,10,10,0.6) 0%, rgba(10,10,10,0.12) 38%, rgba(10,10,10,0.82) 90%),
    linear-gradient(100deg, rgba(10,10,10,0.5) 0%, rgba(10,10,10,0) 60%);
}
.hero-inner {
  position: relative; z-index: 1;
  padding: 140px 24px 100px;
  width: 100%; max-width: 1080px; margin: 0 auto;
}
.eyebrow {
  font-size: 12px; letter-spacing: 0.3em; margin-bottom: 20px;
  color: rgba(255,255,255,0.65);
}
.hero h1 {
  font-size: clamp(48px, 8.5vw, 108px);
  line-height: 0.96; letter-spacing: -0.01em;
  color: var(--snow);
}
.hero .lede {
  max-width: 520px; margin-top: 28px; font-size: 17px;
  color: rgba(255,255,255,0.9);
}
.hero-tag {
  margin-top: 14px; font-size: 14px; letter-spacing: 0.06em;
  color: rgba(255,255,255,0.6);
}
.hero-ctas { margin-top: 32px; }
.hero-caption {
  position: absolute; right: 22px; bottom: 14px; z-index: 1;
  font-size: 11px; letter-spacing: 0.08em; color: rgba(255,255,255,0.45);
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 16px 32px; border-radius: 3px; text-decoration: none;
  font-size: 14px; letter-spacing: 0.1em; transition: transform 0.15s, background 0.2s;
  border: none; cursor: pointer;
  background: var(--green); color: var(--snow);
}
.btn:active { transform: scale(0.98); }
.btn:hover { background: var(--green-bright); }
.btn-wide { width: 100%; }

/* ---------- sections ---------- */
.section { padding: 96px 0; }
.kicker {
  color: var(--gray); font-size: 12px; letter-spacing: 0.32em; margin-bottom: 18px;
}
.section h2 {
  font-size: clamp(28px, 4.2vw, 46px); line-height: 1.1; letter-spacing: -0.005em;
  margin-bottom: 22px;
}
.body-copy { font-size: 17px; color: var(--ink-soft); }
.body-copy.center { text-align: center; }
.assessment .kicker, .assessment h2 { text-align: center; }

/* ---------- statement ---------- */
.statement { background: var(--snow); border-block: 1px solid var(--line); }

/* ---------- spec sheet ---------- */
.specs { padding-top: 80px; }
.spec-sheet {
  border: 1px solid var(--ink); background: var(--snow);
}
.spec-row {
  display: grid; grid-template-columns: 240px 1fr; gap: 18px;
  padding: 16px 22px; border-bottom: 1px solid var(--line);
}
.spec-row:last-child { border-bottom: none; }
.spec-row dt {
  font-size: 11.5px; letter-spacing: 0.18em; font-weight: 700;
  color: var(--gray); padding-top: 2px;
}
.spec-row dd { font-size: 15.5px; color: var(--ink); }

/* ---------- team ---------- */
.team-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px; margin-top: 44px;
}
.athlete-card {
  background: var(--snow); border: 1px solid var(--line);
  overflow: hidden; display: flex; flex-direction: column;
}
.athlete-photo { aspect-ratio: 4 / 3.2; overflow: hidden; }
.athlete-photo img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(0.2); transition: filter 0.4s;
}
.athlete-card:hover .athlete-photo img { filter: none; }
.athlete-info { padding: 20px 20px 22px; display: flex; flex-direction: column; gap: 10px; }
.athlete-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
.athlete-head h3 { font-size: 20px; }
.athlete-num {
  font-size: 10.5px; letter-spacing: 0.16em; color: var(--gray); font-weight: 700;
}
.discipline {
  font-size: 11px; letter-spacing: 0.2em; color: var(--green); font-weight: 700;
}
.athlete-stats { list-style: none; display: grid; gap: 7px; margin-top: 4px; }
.athlete-stats li {
  display: flex; justify-content: space-between; gap: 12px;
  font-size: 13.5px; border-bottom: 1px solid var(--line); padding-bottom: 7px;
}
.athlete-stats li:last-child { border-bottom: none; }
.athlete-stats b { font-weight: 600; color: var(--gray); }
.athlete-stats span { text-align: right; color: var(--ink); }

/* ---------- gear ---------- */
.gear { background: var(--snow); border-block: 1px solid var(--line); }
.product-card {
  border: 1px solid var(--line); background: var(--snow);
  display: grid; grid-template-columns: 1fr 1fr; margin-top: 40px;
  max-width: 880px;
}
.product-photo { background: #fff; border-right: 1px solid var(--line); }
.product-photo img { width: 100%; height: 100%; object-fit: cover; }
.product-info { padding: 34px 30px; display: flex; flex-direction: column; gap: 16px; }
.product-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.product-head h3 { font-size: 20px; }
.price { font-family: 'Archivo Black', sans-serif; font-size: 20px; color: var(--ink); }
.product-info p { font-size: 15px; color: var(--ink-soft); }
.dry-note { font-size: 13px; color: var(--gray); }
.swatch-row { display: flex; gap: 12px; margin-top: 4px; }
.swatch {
  width: 32px; height: 32px; border-radius: 50%; cursor: pointer;
  border: 2px solid rgba(20,20,20,0.2); transition: transform 0.15s, box-shadow 0.15s;
}
.swatch.active {
  border-color: var(--ink); transform: scale(1.1);
  box-shadow: 0 0 0 2px rgba(20,20,20,0.15);
}

/* ---------- assessment / quiz ---------- */
.quiz {
  margin-top: 44px; background: var(--snow); border: 1px solid var(--line);
  padding: clamp(26px, 5vw, 46px);
}
.quiz-step h3 { font-size: 19px; margin-bottom: 22px; line-height: 1.3; }
.qnum { color: var(--gray); margin-right: 10px; font-size: 15px; }
.quiz-opt {
  display: block; width: 100%; text-align: left;
  background: var(--paper); border: 1px solid var(--line);
  padding: 15px 18px; margin-bottom: 10px;
  font-family: 'Archivo', sans-serif; font-size: 15px; font-weight: 600;
  cursor: pointer; transition: border-color 0.15s, background 0.15s;
}
.quiz-opt:hover { border-color: var(--ink); background: var(--snow); }
.quiz-progress { display: flex; gap: 8px; justify-content: center; margin-top: 26px; }
.quiz-progress i {
  width: 34px; height: 4px; background: var(--line);
  transition: background 0.3s;
}
.quiz-progress i.done { background: var(--green); }
.quiz-result { text-align: center; padding: 10px 0; }
.stamp { margin-bottom: 20px; animation: stampIn 0.4s cubic-bezier(0.2, 1.4, 0.4, 1); }
.stamp-circle {
  display: inline-block; width: 56px; height: 56px; border-radius: 50%;
  background: var(--green);
}
@keyframes stampIn {
  from { transform: scale(2); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.quiz-result h3 { font-size: 22px; margin-bottom: 14px; }
.quiz-result p { font-size: 15.5px; color: var(--ink-soft); max-width: 440px; margin: 0 auto 24px; }
.quiz-again {
  display: block; margin: 16px auto 0; background: none; border: none;
  color: var(--gray); font-size: 13px; text-decoration: underline; cursor: pointer;
  font-family: 'Archivo', sans-serif;
}

/* ---------- footer ---------- */
.site-footer {
  background: #101010; color: var(--snow); padding: 72px 0 40px;
  text-align: center;
}
.footer-mark { height: 34px; margin: 0 auto 18px; width: auto; }
.footer-tag {
  font-family: 'Archivo Black', sans-serif; font-size: 15px; letter-spacing: 0.04em;
  color: rgba(255,255,255,0.9);
}
.footer-loc { margin-top: 8px; font-size: 13px; color: rgba(255,255,255,0.5); }
.footer-fine {
  margin-top: 36px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.12);
  display: grid; gap: 6px;
}
.footer-fine p { font-size: 12px; color: rgba(255,255,255,0.4); }
.footer-fine a { color: rgba(255,255,255,0.6); }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.5s, transform 0.5s; }
.reveal.shown { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  .product-card { grid-template-columns: 1fr; }
  .product-photo { border-right: none; border-bottom: 1px solid var(--line); }
  .spec-row { grid-template-columns: 1fr; gap: 4px; }
}
@media (max-width: 720px) {
  .site-nav {
    position: fixed; inset: 0 0 auto 0; top: 58px;
    background: #101010; flex-direction: column; align-items: flex-start;
    padding: 18px 28px 26px; gap: 18px;
    transform: translateY(-130%); transition: transform 0.3s;
  }
  .site-nav.open { transform: none; }
  .site-header { background: #101010; }
  .nav-burger { display: block; }
  .hero-inner { padding: 120px 24px 84px; }
  .section { padding: 72px 0; }
}