/* ============================================================
   Relentless Pursuit — brand styles
   Climbing + Adventure + Wellness · earthy, warm, modern wilderness
   ============================================================ */

:root {
  color-scheme: light;
  --cream:    #ebe8df;
  --charcoal: #2e2d2b;
  --brown:    #876046;
  --olive:    #5b5544;
  --grey:     #c9c3b7;

  --cream-card: #f4f2ea;          /* derived tint for cards on cream */
  --ink:        var(--charcoal);
  --ink-soft:   rgba(46, 45, 43, 0.72);
  --line:       rgba(91, 85, 68, 0.22);

  --font-display: "Paytone One", "Montserrat", sans-serif;
  --font-body: "Montserrat", "Helvetica Neue", sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;

  --btn-radius: 12px;
  --card-radius: 20px;
  --photo-radius: 24px;

  --measure: 62ch;
  --pad-x: clamp(20px, 5vw, 48px);
  --section-y: clamp(64px, 10vw, 130px);

  --grain: url("assets/grain.png");
  --grain-size: 220px 220px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  margin: 0;
  background-color: var(--cream);
  background-image: var(--grain), var(--grain);
  background-position: 0 0, 113px 71px;
  background-size: var(--grain-size), var(--grain-size);
  background-blend-mode: overlay, overlay;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a { color: var(--brown); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--charcoal); }

::selection { background: var(--brown); color: var(--cream); }

/* ---------------- typography ---------------- */

h1, h2, h3, .display {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: 0.01em;
  margin: 0 0 0.45em;
  text-wrap: balance;
}

h1 { font-size: clamp(2.6rem, 8vw, 4.6rem); text-transform: uppercase; }
h2 { font-size: clamp(1.9rem, 4.6vw, 2.9rem); text-transform: uppercase; }
h3 { font-size: clamp(1.15rem, 2.4vw, 1.4rem); }

p { margin: 0 0 1em; max-width: var(--measure); text-wrap: pretty; overflow-wrap: break-word; }
p:last-child { margin-bottom: 0; }

.eyebrow {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brown);
  margin: 0 0 18px;
}

.lede { font-size: clamp(1.05rem, 2.2vw, 1.25rem); font-weight: 400; color: var(--ink-soft); }

.mission {
  font-size: clamp(1.25rem, 2.8vw, 1.7rem);
  font-weight: 500;
  line-height: 1.5;
  max-width: 30em;
}

/* ---------------- layout ---------------- */

.wrap { max-width: 1140px; margin: 0 auto; padding-left: var(--pad-x); padding-right: var(--pad-x); }

section { padding-top: var(--section-y); padding-bottom: var(--section-y); }

.section-dark   { background-color: var(--charcoal); background-image: var(--grain); background-size: var(--grain-size); background-blend-mode: soft-light; color: var(--cream); }
.section-olive  { background-color: var(--olive); background-image: var(--grain); background-size: var(--grain-size); background-blend-mode: soft-light; color: var(--cream); }
.section-grey   { background-color: #e0dcd2; background-image: var(--grain); background-size: var(--grain-size); background-blend-mode: overlay; }

.section-dark .eyebrow, .section-olive .eyebrow { color: var(--grey); }
.section-dark .lede,    .section-olive .lede    { color: rgba(235, 232, 223, 0.78); }
.section-dark a,        .section-olive a        { color: var(--cream); }

/* ---------------- buttons ---------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  padding: 15px 28px;
  border-radius: var(--btn-radius);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  min-height: 48px;
}
.btn:active { transform: translateY(1px); }

.btn-primary { background: var(--brown); color: var(--cream); }
.btn-primary:hover { background: #74513a; color: var(--cream); box-shadow: 0 6px 18px rgba(135, 96, 70, 0.32); }

.btn-outline { background: transparent; color: var(--charcoal); border-color: var(--charcoal); }
.btn-outline:hover { background: var(--charcoal); color: var(--cream); }

.section-dark .btn-outline, .section-olive .btn-outline { color: var(--cream); border-color: var(--cream); }
.section-dark .btn-outline:hover, .section-olive .btn-outline:hover { background: var(--cream); color: var(--charcoal); }

.btn-light { background: var(--cream); color: var(--charcoal); }
.btn-light:hover { background: #fff; }

/* ---------------- email capture form ---------------- */

.email-form { display: flex; flex-wrap: wrap; gap: 12px; max-width: 520px; }

.email-form input[type="email"] {
  flex: 1 1 240px;
  min-height: 48px;
  padding: 12px 18px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--charcoal);
  background: #fff;
  border: 2px solid var(--grey);
  border-radius: var(--btn-radius);
  outline: none;
  transition: border-color 0.2s ease;
}
.email-form input[type="email"]:focus { border-color: var(--brown); }
.email-form input[type="email"].invalid { border-color: #a05b3c; }

.email-form .form-note {
  flex-basis: 100%;
  font-size: 0.85rem;
  color: var(--ink-soft);
  min-height: 1.4em;
  margin: 0;
}
.section-dark .form-note, .section-olive .form-note { color: rgba(235, 232, 223, 0.7); }
.email-form .form-note.success { color: var(--brown); font-weight: 600; }
.section-dark .email-form .form-note.success,
.section-olive .email-form .form-note.success { color: var(--grey); }

/* ---------------- header ---------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(235, 232, 223, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.site-header .logo img { height: 44px; width: auto; }

.site-nav { display: flex; align-items: center; gap: clamp(16px, 1.9vw, 28px); }
.site-nav a.nav-link {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--charcoal);
  text-decoration: none;
}
.site-nav a.nav-link:hover { color: var(--brown); }
.site-nav a.nav-link[aria-current="page"] { color: var(--brown); }
.site-nav .btn { padding: 11px 20px; min-height: 42px; font-size: 0.85rem; }

.menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  margin-right: -10px;
}
.menu-btn span { display: block; width: 22px; height: 2px; background: var(--charcoal); margin: 5px 0; transition: transform 0.2s ease, opacity 0.2s ease; }
.menu-btn[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-btn[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 1024px) {
  .menu-btn { display: block; }
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 12px var(--pad-x) 22px;
    background: var(--cream);
    border-bottom: 1px solid var(--line);
    display: none;
  }
  .site-nav.open { display: flex; }
  .site-nav a.nav-link { padding: 12px 4px; font-size: 1.05rem; }
  .site-nav .btn { margin-top: 8px; }
}

/* ---------------- photo placeholders ---------------- */

.photo-ph {
  position: relative;
  border-radius: var(--photo-radius);
  background: repeating-linear-gradient(
    -48deg,
    rgba(201, 195, 183, 0.45) 0 14px,
    rgba(235, 232, 223, 0.9) 14px 28px
  );
  border: 1px solid var(--line);
  overflow: hidden;
  display: grid;
  place-items: center;
  min-height: 220px;
}
.photo-ph::after {
  content: attr(data-label);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--olive);
  background: rgba(244, 242, 234, 0.92);
  padding: 8px 14px;
  border-radius: 8px;
  max-width: 80%;
  text-align: center;
  line-height: 1.5;
}
.photo-ph.round { border-radius: 50%; aspect-ratio: 1; min-height: 0; }

html[data-placeholders="off"] .photo-ph { display: none; }

/* ---------------- cards ---------------- */

.card {
  background: var(--cream-card);
  border: 1px solid var(--line);
  border-radius: var(--card-radius);
  padding: clamp(24px, 4vw, 36px);
}

.pillar-grid, .event-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  margin-top: clamp(28px, 5vw, 48px);
}

.pillar-card h3 { color: var(--brown); margin-bottom: 10px; }
.pillar-card .pillar-kicker {
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 8px;
}
.pillar-card p { font-size: 0.97rem; color: var(--ink-soft); }

/* logo cairn stones — the same rounded wedges as the brand mark */
.stone {
  width: 54px;
  height: 30px;
  margin-bottom: 18px;
  background-repeat: no-repeat;
  background-position: left center;
  background-size: contain;
}
.stone.s-brown { background-image: url("assets/icon-brown.png"); }
.stone.s-olive { background-image: url("assets/icon-olive.png"); }
.stone.s-grey  { background-image: url("assets/icon-greige.png"); }
/* mirror a stone so card rows alternate direction: left, right, left */
.stone.flip { transform: scaleX(-1); }

/* ---------------- event cards ---------------- */

.event-card { display: flex; flex-direction: column; gap: 8px; }
.event-card .event-date {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--olive);
}
.event-card h3 { margin-bottom: 2px; }
.event-card p { font-size: 0.95rem; color: var(--ink-soft); flex: 1; }
.event-card .btn { align-self: flex-start; margin-top: 10px; padding: 11px 22px; min-height: 44px; font-size: 0.85rem; }

/* ---------------- timeline ---------------- */

.timeline {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px 18px;
  margin-top: 34px;
  font-weight: 600;
}
.timeline .tl-step {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(235, 232, 223, 0.12);
  border: 1px solid rgba(235, 232, 223, 0.3);
  border-radius: 999px;
  padding: 10px 20px;
  font-size: 0.92rem;
}
.timeline .tl-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--grey); }
.timeline .tl-arrow { color: rgba(235, 232, 223, 0.55); font-size: 1.1rem; }

/* ---------------- footer ---------------- */

.site-footer {
  background-color: var(--charcoal);
  background-image: var(--grain);
  background-size: var(--grain-size);
  background-blend-mode: soft-light;
  color: var(--cream);
  padding: clamp(48px, 8vw, 84px) 0 36px;
}
.site-footer .footer-grid {
  display: grid;
  gap: 40px;
  grid-template-columns: 1fr;
}
@media (min-width: 760px) {
  .site-footer .footer-grid { grid-template-columns: 1.1fr 1fr; align-items: start; }
}
.site-footer .footer-brand img { width: 132px; }
.site-footer .footer-tagline {
  margin-top: 18px;
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--grey);
}
.site-footer h3 { font-size: 1.05rem; margin-bottom: 14px; }
.site-footer .email-form input[type="email"] { border-color: rgba(235, 232, 223, 0.25); background: rgba(235, 232, 223, 0.08); color: var(--cream); }
.site-footer .email-form input[type="email"]::placeholder { color: rgba(235, 232, 223, 0.5); }
.site-footer .email-form input[type="email"]:focus { border-color: var(--grey); }

.social-row { display: flex; gap: 12px; margin-top: 26px; }
.social-row a {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(235, 232, 223, 0.35);
  color: var(--cream);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  transition: background 0.2s ease, color 0.2s ease;
}
.social-row a:hover { background: var(--cream); color: var(--charcoal); }

.footer-meta {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid rgba(235, 232, 223, 0.16);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  justify-content: space-between;
  font-size: 0.82rem;
  color: rgba(235, 232, 223, 0.6);
}
.footer-meta a { color: rgba(235, 232, 223, 0.8); }

/* ---------------- scroll reveal ---------------- */

@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s ease, transform 0.7s ease; }
  .reveal.in { opacity: 1; transform: none; }
}

/* ---------------- misc ---------------- */

.quiet-line { font-size: 0.9rem; color: var(--ink-soft); }
.section-grid-2 {
  display: grid;
  gap: clamp(28px, 6vw, 64px);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 860px) {
  .section-grid-2 { grid-template-columns: 1.05fr 0.95fr; }
}

/* ---------------- mobile tuning ---------------- */
@media (max-width: 600px) {
  :root { --section-y: clamp(48px, 13vw, 72px); }
  .footer-meta { font-size: 0.78rem; }
  .site-footer .footer-tagline { font-size: 0.74rem; }
  a { overflow-wrap: break-word; }
}

/* ---------------- mobile legibility ----------------
   Small screens get a firmer contrast floor so the muted body/lede
   colors that read fine on a calibrated desktop stay legible on a phone. */
@media (max-width: 720px) {
  :root { --ink-soft: rgba(46, 45, 43, 0.88); }
  .section-dark .lede, .section-olive .lede { color: rgba(235, 232, 223, 0.92); }
  .section-dark .form-note, .section-olive .form-note { color: rgba(235, 232, 223, 0.82); }
  .meeting-where, .cta-credit { color: rgba(235, 232, 223, 0.82) !important; }
}