/* ============================================================
   MARINE CORE FITNESS — DESIGN SYSTEM v2
   Editorial / celebrity-coach direction
   Display: Fraunces (serif, editorial) | Body: Public Sans | Utility/kicker: IBM Plex Mono
   ============================================================ */

:root {
  /* Color tokens — black / ivory / gold */
  --navy-950: #0b0b0c;   /* primary near-black */
  --navy-900: #151513;   /* card bg on black */
  --navy-800: #1e1e1b;   /* lighter card on black */
  --navy-700: #2a2a25;   /* border/divider on black */
  --ink: #131210;
  --paper: #f7f2e6;      /* warm ivory */
  --paper-warm: #efe6d2; /* deeper ivory for alt sections */
  --steel-200: #e6ddc8;
  --steel-300: #d9cdb0;
  --steel-500: #9c9280;
  --steel-700: #5c564a;
  --gold-400: #ddc07f;
  --gold-500: #c9a24b;
  --gold-600: #9c7a2e;

  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body: "Public Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  --container: 1180px;
  --radius: 2px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }

:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 999;
  background: var(--gold-500);
  color: var(--navy-950);
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 12px 18px;
}
.skip-link:focus {
  left: 12px;
  top: 12px;
}

.brand img.mark { width: 26px; height: auto; flex: none; }

/* Netlify form utility */
.hp-field { position: absolute; left: -9999px; }

.wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: none;
  letter-spacing: -0.01em;
  margin: 0;
  line-height: 1.08;
}

em, .italic {
  font-style: italic;
  font-weight: 500;
  color: var(--gold-500);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-500);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--gold-500);
  display: inline-block;
}

.lede {
  font-size: 19px;
  color: var(--steel-700);
  max-width: 46ch;
  font-weight: 400;
}
.on-dark .lede { color: var(--steel-300); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(6, 15, 26, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(201, 162, 75, 0.25);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  max-width: var(--container);
  margin: 0 auto;
}
.brand {
  font-family: var(--font-display);
  font-weight: 700;
  color: #fff;
  font-size: 17px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand .mark {
  flex: none;
}
.nav-links {
  display: flex;
  gap: 30px;
  align-items: center;
}
.nav-links a {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--steel-300);
  transition: color 0.15s ease;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: #fff; }
.nav-cta { display: none; }
@media (min-width: 900px) { .nav-cta { display: inline-flex; } }

.nav-toggle {
  display: inline-flex;
  background: none;
  border: 1px solid var(--steel-500);
  color: #fff;
  padding: 8px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
}
@media (min-width: 900px) { .nav-toggle { display: none; } }

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 2px;
  background: var(--navy-950);
  border-top: 1px solid rgba(201,162,75,0.25);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  padding: 14px 28px;
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--steel-300);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
@media (min-width: 900px) {
  .nav-links { display: flex; }
  .mobile-menu { display: none !important; }
}
@media (max-width: 899px) {
  .nav-links { display: none; }
}

/* ---------- Signature CTA — refined gold button ---------- */
.stamp {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--navy-950);
  background: var(--gold-500);
  border: 1px solid var(--gold-500);
  padding: 15px 26px;
  transition: all 0.25s ease;
  font-weight: 500;
}
.stamp:hover {
  background: transparent;
  color: var(--gold-400);
  letter-spacing: 0.22em;
}
.stamp.ghost {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.5);
}
.stamp.ghost:hover {
  border-color: var(--gold-500);
  color: var(--gold-400);
}
.stamp.on-light {
  color: var(--navy-950);
}

.text-link {
  font-family: var(--font-mono);
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-bottom: 1px solid var(--gold-500);
  padding-bottom: 2px;
  transition: letter-spacing 0.2s ease;
}
.text-link:hover { letter-spacing: 0.16em; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--navy-950);
  color: #fff;
  overflow: hidden;
  padding: 92px 0 0;
}
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  z-index: 0;
}
.hero-video-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(6,6,7,0.72) 0%, rgba(6,6,7,0.55) 45%, rgba(11,11,12,0.9) 100%),
    linear-gradient(90deg, rgba(6,6,7,0.75) 0%, rgba(6,6,7,0.25) 60%, rgba(6,6,7,0.15) 100%);
}
.hero.has-video .hero-inner { position: relative; z-index: 2; }
.hero.has-video .hero-topo { z-index: 1; }
@media (prefers-reduced-motion: reduce) {
  .hero-video { display: none; }
}
.hero-topo {
  position: absolute;
  inset: 0;
  opacity: 0.16;
  background-image:
    repeating-radial-gradient(circle at 82% 20%, transparent 0, transparent 38px, rgba(201,162,75,0.08) 39px, transparent 40px),
    repeating-radial-gradient(circle at 82% 20%, transparent 0, transparent 78px, rgba(255,255,255,0.05) 79px, transparent 80px);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  padding: 64px 28px 0;
}
.hero h1 {
  font-size: clamp(40px, 6.8vw, 82px);
  margin-top: 22px;
  max-width: 17ch;
  font-weight: 600;
}
.hero .gold {
  color: var(--gold-500);
  font-style: italic;
  font-weight: 500;
}
.hero .lede { margin-top: 22px; font-size: 20px; }
.hero-byline {
  margin-top: 40px;
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel-500);
}
.hero-byline .line { width: 40px; height: 1px; background: rgba(255,255,255,0.3); }
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  align-items: center;
  margin-top: 34px;
}
.briefing-strip {
  margin-top: 64px;
  border-top: 1px solid rgba(255,255,255,0.14);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}
.briefing-strip div {
  padding: 20px 0;
  border-right: 1px solid rgba(255,255,255,0.14);
  padding-right: 20px;
}
.briefing-strip div:last-child { border-right: none; }
.briefing-strip .k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel-500);
}
.briefing-strip .v {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: 20px;
  text-transform: none;
  margin-top: 6px;
  color: #fff;
}

/* ---------- Sections ---------- */
section { padding: 96px 0; }
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 30px;
  flex-wrap: wrap;
  margin-bottom: 52px;
}
.section-head h2 { font-size: clamp(28px, 4vw, 44px); margin-top: 14px; max-width: 18ch; }
.on-dark { background: var(--navy-950); color: #fff; }
.on-navy { background: var(--navy-900); color: #fff; }
.on-paper-warm { background: var(--paper-warm); }

/* ---------- File cards (signature card system) ---------- */
.file-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.file-card {
  background: #fff;
  border: 1px solid var(--steel-300);
  position: relative;
  padding: 28px 26px 30px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.on-dark .file-card, .on-navy .file-card {
  background: var(--navy-800);
  border-color: rgba(201,162,75,0.25);
}
.file-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-600);
  border-bottom: 1px dashed var(--steel-300);
  padding-bottom: 12px;
}
.on-dark .file-meta, .on-navy .file-meta { color: var(--gold-400); border-color: rgba(255,255,255,0.18); }
.file-card h3 {
  font-size: 21px;
  text-transform: none;
  font-weight: 700;
}
.file-card p { color: var(--steel-700); font-size: 15.5px; margin: 0; }
.on-dark .file-card p, .on-navy .file-card p { color: var(--steel-300); }

/* ---------- Stats ---------- */
.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 30px;
}
.stat {
  border-left: 2px solid var(--gold-500);
  padding-left: 16px;
}
.stat .num {
  font-family: var(--font-display);
  font-size: 42px;
  line-height: 1;
}
.stat .label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--steel-500);
  margin-top: 8px;
}

/* ---------- Process steps ---------- */
.process {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0;
  border-top: 1px solid var(--steel-300);
  border-left: 1px solid var(--steel-300);
}
.process .step {
  padding: 30px 26px;
  border-right: 1px solid var(--steel-300);
  border-bottom: 1px solid var(--steel-300);
}
.process .step .idx {
  font-family: var(--font-mono);
  color: var(--gold-600);
  font-size: 13px;
}
.process .step h3 {
  text-transform: none;
  font-size: 19px;
  margin-top: 10px;
  font-weight: 700;
}
.process .step p { color: var(--steel-700); font-size: 15px; margin-top: 10px; }

/* ---------- Editorial Pull Quote ---------- */
.quote-card {
  background: transparent;
  color: inherit;
  padding: 0;
  border-left: none;
}
.quote-card p.quote {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.35;
  margin: 0;
  color: inherit;
}
.quote-card .rule {
  width: 46px;
  height: 2px;
  background: var(--gold-500);
  margin-bottom: 22px;
}
.quote-card .attr {
  margin-top: 22px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--gold-500);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ---------- Credentials / "trusted by" strip ---------- */
.credentials-strip {
  border-top: 1px solid rgba(255,255,255,0.14);
  border-bottom: 1px solid rgba(255,255,255,0.14);
  padding: 26px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 40px;
  align-items: center;
  justify-content: space-between;
}
.credentials-strip .ck-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel-500);
  flex: none;
}
.credentials-strip .ck-items {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
}
.credentials-strip .ck-items span {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 16px;
  color: var(--steel-300);
}

/* ---------- Photo placeholder blocks (no stock imagery used) ---------- */
.frame {
  aspect-ratio: 4/5;
  background:
    linear-gradient(135deg, var(--navy-800), var(--navy-950));
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(201,162,75,0.3);
}
.frame::before {
  content: "";
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(115deg, rgba(255,255,255,0.035) 0 2px, transparent 2px 26px);
}
.frame.frame-photo::before { display: none; }
.frame .cap {
  position: absolute;
  left: 16px; bottom: 16px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel-300);
  background: rgba(6,15,26,0.7);
  padding: 6px 10px;
  border-left: 2px solid var(--gold-500);
}
.frame.wide { aspect-ratio: 16/10; }

/* ---------- Forms ---------- */
.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}
.field label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--steel-700);
}
.on-dark .field label, .on-navy .field label { color: var(--steel-300); }
.field input, .field select, .field textarea {
  border: 1px solid var(--steel-300);
  background: #fff;
  padding: 13px 14px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--gold-500);
  outline: none;
}
.on-dark .field input, .on-navy .field input,
.on-dark .field select, .on-navy .field select,
.on-dark .field textarea, .on-navy .field textarea {
  background: var(--navy-800);
  border-color: rgba(255,255,255,0.2);
  color: #fff;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-950);
  color: var(--steel-300);
  padding: 64px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 36px;
}
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-grid h4 {
  font-size: 12px;
  color: var(--gold-500);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  font-family: var(--font-mono);
  text-transform: uppercase;
}
.footer-grid ul li { margin-bottom: 10px; font-size: 14px; }
.footer-grid ul li a:hover { color: #fff; }
.footer-bottom {
  margin-top: 50px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--steel-500);
}

/* ---------- Instagram grid ---------- */
.ig-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 4px;
}
@media (max-width: 760px) { .ig-grid { grid-template-columns: repeat(3, 1fr); } }
.ig-tile {
  position: relative;
  aspect-ratio: 1/1;
  display: block;
  background: linear-gradient(135deg, var(--navy-800), var(--navy-950));
  overflow: hidden;
}
.ig-tile img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ig-tile:has(img)::before { display: none; }
.ig-tile.has-photo::before { display: none; }
.ig-tile::before {
  content: "";
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(115deg, rgba(255,255,255,0.04) 0 2px, transparent 2px 22px);
}
.ig-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(11,11,12,0.45);
  opacity: 0;
  transition: opacity 0.2s ease;
}
.ig-tile:hover .ig-overlay { opacity: 1; }

/* ---------- Store / product cards ---------- */
.product-card { justify-content: space-between; }
.product-card .price {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 26px;
  color: var(--ink);
  margin-top: 4px;
}
.on-dark .product-card .price, .on-navy .product-card .price { color: #fff; }
.product-card .buy-btn {
  width: 100%;
  justify-content: center;
  margin-top: 10px;
  cursor: pointer;
}
.store-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.store-tabs a {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--steel-300);
  padding: 9px 16px;
  color: var(--steel-700);
}
.store-tabs a:hover { border-color: var(--gold-500); color: var(--gold-600); }

.hoodie-swatch {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  padding: 0;
}
.hoodie-swatch.active { border-color: var(--gold-500); }
.hoodie-view-btn.active { border-color: var(--gold-500); color: var(--gold-600); }

/* ---------- Utility layout classes ---------- */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
@media (max-width: 860px) { .grid-2 { grid-template-columns: 1fr; gap: 36px; } }
.center { text-align: center; margin-left: auto; margin-right: auto; }
.mt-8 { margin-top: 8px; } .mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; }
.mt-40 { margin-top: 40px; } .mt-56 { margin-top: 56px; }

.badge-row { display: flex; gap: 14px; flex-wrap: wrap; }
.badge {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--steel-300);
  padding: 6px 12px;
  color: var(--steel-700);
}
.on-dark .badge, .on-navy .badge { border-color: rgba(255,255,255,0.25); color: var(--steel-300); }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

.final-cta {
  background: var(--navy-950);
  color: #fff;
  text-align: center;
  padding: 100px 0;
  position: relative;
}
.final-cta h2 { font-size: clamp(30px, 5vw, 52px); max-width: 20ch; margin: 18px auto 0; }
.final-cta .lede { margin: 20px auto 0; }