/* Banff Summit Tickets — ridge planning guide. Namespace nival-* only. */

:root {
  --nv-ink: #1a2420;
  --nv-mid: #3d4a44;
  --nv-mute: #6b756f;
  --nv-line: #d5ddd6;
  --nv-paper: #f3f1ea;
  --nv-card: #fffcf6;
  --nv-deep: #0f1c18;
  --nv-ice: #dfe8e3;
  --nv-pine: #234037;
  --nv-copper: #a56b42;
  --nv-snow: #f7f5ef;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body.nival-root {
  margin: 0;
  background: var(--nv-paper);
  color: var(--nv-ink);
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  font-size: 18.5px;
  line-height: 1.65;
}
a { color: var(--nv-pine); }
a:hover { color: var(--nv-copper); }
img { max-width: 100%; height: auto; display: block; }
.nival-skip { position: absolute; left: -999px; }
.nival-skip:focus-within { left: 12px; top: 12px; z-index: 50; background: #fff; padding: 8px; }

.nival-banner {
  background: var(--nv-deep);
  color: #e4ebe6;
  font-family: "Avenir Next", "Segoe UI", system-ui, sans-serif;
  font-size: 12.5px;
  letter-spacing: .01em;
  line-height: 1.5;
  text-align: center;
  padding: 11px 22px;
}

.nival-mast {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  max-width: 1180px;
  margin: 0 auto;
  padding: 20px 28px 16px;
  border-bottom: 2px solid var(--nv-deep);
}
.nival-brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: inherit; }
.nival-mark {
  width: 34px; height: 34px;
  flex-shrink: 0;
  background: url("/assets/img/mark.svg?v=2") center / contain no-repeat;
}
.nival-brand-name {
  display: block;
  font-family: "Avenir Next", "Segoe UI", system-ui, sans-serif;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.nival-brand-line {
  display: block;
  font-family: "Avenir Next", "Segoe UI", system-ui, sans-serif;
  font-size: 12px;
  color: var(--nv-mute);
  margin-top: 2px;
}
.nival-nav { display: flex; flex-wrap: wrap; gap: 4px 16px; }
.nival-nav-a {
  font-family: "Avenir Next", "Segoe UI", system-ui, sans-serif;
  font-size: 12.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--nv-mid);
  padding: 4px 0 6px;
  border-bottom: 2px solid transparent;
}
.nival-nav-a:hover, .nival-nav-a.is-on { color: var(--nv-ink); border-bottom-color: var(--nv-copper); }

.nival-hero {
  position: relative;
  min-height: 78vh;
  background: #0d1613 center / cover no-repeat;
  color: #f4f7f5;
  display: flex;
  align-items: flex-end;
}
.nival-hero::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,28,24,.15) 20%, rgba(15,28,24,.82) 100%);
}
.nival-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1180px;
  margin: 0 auto;
  padding: 48px 28px 56px;
  width: 100%;
}
.nival-kicker {
  font-family: "Avenir Next", "Segoe UI", system-ui, sans-serif;
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--nv-copper);
  margin: 0 0 10px;
}
.nival-hero .nival-kicker { color: #e3c4a4; }
.nival-h1 {
  font-size: clamp(32px, 5vw, 54px);
  line-height: 1.12;
  font-weight: 600;
  letter-spacing: -.02em;
  margin: 0 0 14px;
  max-width: 16ch;
}
.nival-hero-lead {
  max-width: 42em;
  font-size: 19px;
  color: #dce6e0;
  margin: 0;
}

.nival-wrap { max-width: 1180px; margin: 0 auto; padding: 36px 28px 64px; }
.nival-measure { max-width: 760px; margin: 0 auto; padding: 36px 22px 72px; }
.nival-split {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 40px;
  align-items: start;
}
.nival-h2 {
  font-size: 28px;
  line-height: 1.2;
  margin: 1.6em 0 .5em;
  letter-spacing: -.015em;
}
.nival-lead { font-size: 21px; color: var(--nv-mid); }
.nival-copy p { margin: 0 0 1em; }
.nival-copy ul { margin: 0 0 1.2em; padding-left: 1.15em; }
.nival-copy li { margin: 0 0 .45em; }
.nival-meta {
  font-family: "Avenir Next", "Segoe UI", system-ui, sans-serif;
  font-size: 13px;
  color: var(--nv-mute);
  letter-spacing: .04em;
}

.nival-grid3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 28px 0 8px;
}
.nival-note {
  background: var(--nv-card);
  border: 1px solid var(--nv-line);
  border-top: 3px solid var(--nv-pine);
  padding: 18px 18px 16px;
}
.nival-note h3 {
  font-family: "Avenir Next", "Segoe UI", system-ui, sans-serif;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  margin: 0 0 8px;
  color: var(--nv-pine);
}
.nival-note p { margin: 0; font-size: 16.5px; color: var(--nv-mid); }

.nival-tiles {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 10px;
  margin: 8px 0 32px;
}
.nival-tiles a {
  position: relative;
  display: block;
  min-height: 220px;
  overflow: hidden;
  color: #fff;
  text-decoration: none;
}
.nival-tiles img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.nival-tiles span {
  position: absolute; left: 16px; bottom: 14px; z-index: 1;
  font-family: "Avenir Next", "Segoe UI", system-ui, sans-serif;
  font-size: 13px; letter-spacing: .12em; text-transform: uppercase;
  text-shadow: 0 1px 8px #000;
}
.nival-tiles a::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(15,28,24,.7));
}

.nival-fig { margin: 22px 0 28px; }
.nival-fig img { width: 100%; }
.nival-fig.nival-wide { margin-left: calc(50% - 50vw); margin-right: calc(50% - 50vw); width: 100vw; max-width: 100vw; }
.nival-fig.nival-wide img { max-height: 72vh; object-fit: cover; width: 100%; }
.nival-fig figcaption {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-family: "Avenir Next", "Segoe UI", system-ui, sans-serif;
  font-size: 12.5px; color: var(--nv-mute); padding: 8px 2px 0;
}
.nival-fig-cap { color: var(--nv-mid); }

.nival-honest {
  background: var(--nv-deep);
  color: #e8eee9;
  padding: 28px 26px;
  margin: 32px 0;
}
.nival-honest h2 { color: #fff; margin-top: 0; }
.nival-honest p { color: #c9d4cd; }

.nival-faq details {
  border-bottom: 1px solid var(--nv-line);
  padding: 14px 0;
}
.nival-faq summary {
  cursor: pointer;
  font-weight: 650;
  list-style: none;
}
.nival-faq summary::-webkit-details-marker { display: none; }
.nival-faq details p { margin: 10px 0 4px; color: var(--nv-mid); }

.nival-who {
  background: var(--nv-ice);
  padding: 22px 22px 18px;
  margin: 36px 0 8px;
  border-left: 4px solid var(--nv-copper);
}
.nival-who-kicker {
  font-family: "Avenir Next", "Segoe UI", system-ui, sans-serif;
  font-size: 11px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--nv-copper); margin: 0 0 4px;
}
.nival-who-name { font-size: 22px; margin: 0; }
.nival-who-role { font-size: 14px; color: var(--nv-mute); margin: 0 0 8px; }
.nival-who-bio { margin: 0; color: var(--nv-mid); }

.nival-form label { display: block; font-size: 14px; font-weight: 650; margin: 14px 0 6px; }
.nival-form input, .nival-form textarea {
  width: 100%; padding: 12px 12px; border: 1px solid #c5cdc7;
  background: #fff; font: inherit; font-size: 16px; border-radius: 2px;
}
.nival-form textarea { min-height: 140px; resize: vertical; }
.nival-form button {
  margin-top: 16px; padding: 12px 22px;
  background: var(--nv-deep); color: #fff; border: 0;
  font-family: "Avenir Next", "Segoe UI", system-ui, sans-serif;
  letter-spacing: .08em; text-transform: uppercase; font-size: 12px;
  cursor: pointer;
}
.nival-form button:hover { background: var(--nv-pine); }
.nival-hp { position: absolute; left: -9999px; }
.nival-ok { background: #e7f0ea; border: 1px solid #b7cfc3; padding: 14px 16px; }

.nival-legal-toc {
  display: flex; flex-wrap: wrap; gap: 8px 14px;
  font-family: "Avenir Next", "Segoe UI", system-ui, sans-serif;
  font-size: 13px; margin: 8px 0 28px; padding: 12px 0;
  border-top: 1px solid var(--nv-line); border-bottom: 1px solid var(--nv-line);
}
.nival-legal-toc p { width: 100%; margin: 0 0 4px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; font-size: 11px; }
.nival-panel { background: var(--nv-card); border: 1px solid var(--nv-line); padding: 16px 18px; margin: 0 0 22px; }
.nival-table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 12px 0 20px; }
.nival-table th, .nival-table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--nv-line); vertical-align: top; }
.nival-table th { font-family: "Avenir Next", "Segoe UI", system-ui, sans-serif; font-size: 12px; letter-spacing: .06em; text-transform: uppercase; }

.nival-foot {
  background: var(--nv-deep);
  color: #c5d0ca;
  padding: 36px 28px 40px;
  font-family: "Avenir Next", "Segoe UI", system-ui, sans-serif;
  font-size: 13px;
  line-height: 1.55;
}
.nival-foot a { color: #e8efe9; }
.nival-foot-note { max-width: 860px; margin: 0 auto 16px; }
.nival-foot-nav { display: flex; flex-wrap: wrap; gap: 8px 16px; max-width: 860px; margin: 0 auto 14px; }
.nival-foot-meta { max-width: 860px; margin: 0 auto; color: #8b9892; }

@media (max-width: 880px) {
  .nival-split, .nival-grid3, .nival-tiles { grid-template-columns: 1fr; }
  .nival-hero { min-height: 62vh; }
  .nival-h1 { max-width: none; }
}