/* ════ Treka Corp shared system — used across all umbrella + brand pages ════ */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;1,400;1,500;1,600&family=Montserrat:wght@200;300;400;500;600;700&display=swap');

:root {
  --green: #2A4B3C; --green-mid: #3D6B54; --green-dark: #1E3529; --green-deep: #0F1D17;
  --green-light: #EAF2ED;
  --cream: #FAF0E6; --cream-dark: #F0E2CF; --off-white: #F7F5F0;
  --black: #0A0A0A; --bk: #0C0C0A; --bk2: #141410;
  --accent: #B5A642;
  --gray: #888780;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Montserrat', system-ui, sans-serif;

  /* umbrella tints */
  --t1-tint: #2A4B3C;        /* Treka One — green */
  --tb-tint: #B5A642;        /* Treka Builds — gold */
  --dift-tint: #2A4B3C;      /* DIFT — green (kept in family) */
}

*,*::before,*::after { box-sizing: border-box; }
html,body { margin: 0; padding: 0; }
body {
  background: var(--off-white);
  color: var(--black);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }

.container {
  width: 100%; max-width: 1240px; margin: 0 auto;
  padding-left: 20px; padding-right: 20px;
}
@media (min-width: 768px) { .container { padding-left: 48px; padding-right: 48px; } }

/* ── Top nav ── */
.tnav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 60;
  background: rgba(15,29,23,0.85);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  height: 68px;
  transition: background 0.25s;
}
.tnav.is-light {
  background: rgba(247,245,240,0.85);
  border-bottom-color: var(--cream-dark);
}
.tnav-inner { height: 100%; display: flex; align-items: center; gap: 28px; }
.tnav-brand { display: inline-flex; align-items: center; gap: 10px; }
.tnav-brand img { height: 32px; }
.tnav-links { display: none; gap: 4px; align-items: center; }
@media (min-width: 980px) { .tnav-links { display: flex; } }

.tnav-item { position: relative; }
.tnav-link {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 10px 14px; border-radius: 8px;
  font: 500 12px/1 var(--font-body);
  color: rgba(250,240,230,0.78);
  cursor: pointer; transition: color 0.15s, background 0.15s;
}
.tnav-link:hover { color: var(--cream); background: rgba(250,240,230,0.05); }
.tnav-link.active { color: var(--cream); }
.tnav-link.active::after {
  content: ''; position: absolute; bottom: -4px; left: 14px; right: 14px;
  height: 1px; background: var(--accent);
}
.tnav.is-light .tnav-link { color: rgba(10,10,10,0.7); }
.tnav.is-light .tnav-link:hover { color: var(--green); background: rgba(42,75,60,0.06); }
.tnav.is-light .tnav-link.active { color: var(--green); }

.tnav-drop {
  position: absolute; top: calc(100% + 8px); left: 0;
  min-width: 320px;
  background: var(--green-dark);
  border: 1px solid rgba(250,240,230,0.1);
  border-radius: 14px; padding: 14px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.4);
  opacity: 0; pointer-events: none;
  transform: translateY(-6px);
  transition: opacity 0.2s, transform 0.2s;
}
.tnav-item:hover .tnav-drop,
.tnav-item.open .tnav-drop { opacity: 1; pointer-events: auto; transform: translateY(0); }
.tnav-drop-head {
  font: 600 9px/1.4 var(--font-body);
  letter-spacing: 0.32em; text-transform: uppercase;
  color: rgba(250,240,230,0.45);
  padding: 6px 12px 10px;
}
.tnav-dropi {
  display: block; padding: 10px 12px; border-radius: 8px;
  transition: background 0.15s;
}
.tnav-dropi:hover { background: rgba(250,240,230,0.07); }
.tnav-dropi .l {
  display: flex; align-items: center; gap: 10px;
  font: 500 13px/1.2 var(--font-body); color: rgba(250,240,230,0.95);
  margin-bottom: 4px;
}
.tnav-dropi .l .swatch { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.tnav-dropi .d {
  font: 300 11px/1.5 var(--font-body);
  color: rgba(250,240,230,0.55);
  padding-left: 18px;
}

.tnav-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.tnav-cta {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 11px 18px; border-radius: 6px;
  background: var(--cream); color: var(--green);
  font: 600 11px/1 var(--font-body); letter-spacing: 0.14em; text-transform: uppercase;
  transition: background 0.15s;
}
.tnav-cta:hover { background: var(--cream-dark); }
.tnav.is-light .tnav-cta { background: var(--green); color: var(--cream); }
.tnav.is-light .tnav-cta:hover { background: var(--green-mid); }

.tnav-burger {
  display: inline-flex; width: 40px; height: 40px;
  align-items: center; justify-content: center;
  background: transparent; border: none; color: inherit;
}
@media (min-width: 980px) { .tnav-burger { display: none; } }
.tnav.is-light .tnav-burger { color: var(--green); }
.tnav:not(.is-light) .tnav-burger { color: var(--cream); }

.tmob {
  position: fixed; top: 68px; left: 0; right: 0; bottom: 0;
  background: var(--green-deep);
  z-index: 55; padding: 24px;
  overflow-y: auto;
  transform: translateY(-100%);
  transition: transform 0.3s ease;
}
.tmob.open { transform: translateY(0); }
.tmob-section { margin-bottom: 28px; }
.tmob-head {
  display: block;
  font: 600 9px/1 var(--font-body); letter-spacing: 0.32em;
  text-transform: uppercase; color: rgba(250,240,230,0.55);
  padding: 0 0 14px; border-bottom: 1px solid rgba(250,240,230,0.08);
  transition: color 0.15s;
}
a.tmob-head:hover { color: var(--cream); }
.tmob-link {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 0;
  font: 500 14px/1 var(--font-body); color: var(--cream);
  border-bottom: 1px solid rgba(250,240,230,0.06);
}
.tmob-link .swatch { width: 8px; height: 8px; border-radius: 50%; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 14px 26px;
  border: none; border-radius: 6px;
  font: 600 11px/1 var(--font-body);
  letter-spacing: 0.14em; text-transform: uppercase;
  cursor: pointer; transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.15s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--cream); color: var(--green); }
.btn-primary:hover { background: var(--cream-dark); }
.btn-secondary { background: transparent; color: var(--cream); border: 1px solid rgba(250,240,230,0.4); }
.btn-secondary:hover { background: rgba(250,240,230,0.06); border-color: rgba(250,240,230,0.8); }
.btn-green { background: var(--green); color: var(--cream); }
.btn-green:hover { background: var(--green-mid); }
.btn-outline-green { background: transparent; color: var(--green); border: 1px solid var(--green); }
.btn-outline-green:hover { background: var(--green); color: var(--cream); }
.btn-gold { background: var(--accent); color: var(--black); }
.btn-gold:hover { opacity: 0.92; }
.btn-arrow svg { transition: transform 0.18s; }
.btn-arrow:hover svg { transform: translateX(3px); }

/* ── Type ── */
.eyebrow {
  font: 600 11px/1.4 var(--font-body);
  letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--green);
}
.eyebrow.on-dark { color: rgba(250,240,230,0.55); }
.eyebrow.gold { color: var(--accent); letter-spacing: 0.32em; }

.h1 {
  font: 400 clamp(40px,8.5vw,96px)/1.04 var(--font-display);
  margin: 0; letter-spacing: -0.005em;
}
.h1 em { font-style: italic; }

.h2 {
  font: 400 clamp(30px,4.6vw,52px)/1.15 var(--font-display);
  margin: 0; letter-spacing: -0.005em;
}
.h2 em { font-style: italic; }

.lede {
  font: 300 16px/1.7 var(--font-body); color: var(--gray);
  max-width: 680px;
}
.lede.on-dark { color: rgba(250,240,230,0.7); }

/* ── Sections ── */
section.sec { padding: 88px 0; }
@media (min-width: 768px) { section.sec { padding: 120px 0; } }
section.sec.dark { background: var(--green-dark); color: var(--cream); position: relative; overflow: hidden; }
section.sec.dark::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(61,107,84,0.35) 0%, transparent 70%);
  pointer-events: none;
}
section.sec.dark > .container { position: relative; }
section.sec.cream { background: var(--cream); }
section.sec.deep { background: var(--green-deep); color: var(--cream); }

/* ── Footer (shared) ── */
footer.tfoot {
  background: var(--green-deep); color: var(--cream);
  padding: 84px 0 32px; position: relative; overflow: hidden;
}
footer.tfoot::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 50% 100%, rgba(61,107,84,0.4) 0%, transparent 70%),
    radial-gradient(ellipse 30% 40% at 88% 30%, rgba(181,166,66,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.tf-grid {
  position: relative;
  display: grid; grid-template-columns: 1fr; gap: 36px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(250,240,230,0.1);
}
@media (min-width: 800px) { .tf-grid { grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 32px; } }
.tf-brand img { height: 38px; margin-bottom: 18px; }
.tf-pitch { font: 300 13px/1.75 var(--font-body); color: rgba(250,240,230,0.65); max-width: 280px; margin: 0 0 26px; }
.tf-soc { display: flex; gap: 8px; }
.tf-soc a {
  width: 38px; height: 38px;
  background: rgba(250,240,230,0.04);
  border: 1px solid rgba(250,240,230,0.18);
  border-radius: 12px;
  display: inline-flex; align-items: center; justify-content: center;
  transition: background 0.15s, border-color 0.15s;
}
.tf-soc a:hover { background: rgba(250,240,230,0.08); border-color: rgba(250,240,230,0.5); }
.tf-soc img { width: 16px; height: 16px; opacity: 0.85; filter: brightness(0) invert(1); transition: opacity 0.15s; }
.tf-soc a:hover img { opacity: 1; }
.tf-head {
  display: block;
  font: 600 10px/1.4 var(--font-body);
  letter-spacing: 0.3em; text-transform: uppercase;
  color: rgba(250,240,230,0.55); margin: 0 0 16px;
  transition: color 0.15s;
  white-space: nowrap;
}
.tf-head[href]:hover { color: var(--cream); }
.tf-col { text-align: center; }
.tf-list {
  display: inline-grid;
  grid-template-columns: auto 1fr;
  gap: 10px 8px;
  align-items: center;
  text-align: left;
}
.tf-list a {
  display: contents;
  font: 300 13px/1.4 var(--font-body); color: rgba(250,240,230,0.8);
  transition: color 0.15s;
}
.tf-list a:hover { color: var(--cream); }
.tf-list a .swatch {
  width: 6px; height: 6px; border-radius: 50%;
  align-self: center;
}
.tf-bottom {
  position: relative; margin-top: 28px;
  display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between;
}
.tf-legal { font: 300 11px/1.7 var(--font-body); color: rgba(250,240,230,0.4); max-width: 720px; }
.tf-legal-links { display: flex; gap: 18px; }
.tf-legal-links a { font: 300 11px/1.4 var(--font-body); color: rgba(250,240,230,0.4); }
.tf-legal-links a:hover { color: rgba(250,240,230,0.7); }

/* ── Animations (use only on initial paint, IntersectionObserver-driven) ── */
@keyframes tFadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}
.t-reveal { opacity: 0; }
.t-reveal.is-in { animation: tFadeUp 0.8s cubic-bezier(0.16,1,0.3,1) both; }
.t-reveal.d1 { animation-delay: 0.08s; }
.t-reveal.d2 { animation-delay: 0.16s; }
.t-reveal.d3 { animation-delay: 0.24s; }
.t-reveal.d4 { animation-delay: 0.32s; }
.t-reveal.d5 { animation-delay: 0.4s; }

@media (prefers-reduced-motion: reduce) {
  .t-reveal { opacity: 1; }
  .t-reveal.is-in { animation: none; }
}

/* helper: italic */
em { font-style: italic; }

/* Coming soon links */
a[data-coming-soon="true"]{position:relative;cursor:not-allowed;opacity:0.85}
a[data-coming-soon="true"]::after{content:" \00B7 soon";font-size:0.78em;opacity:0.6;font-style:italic;letter-spacing:0.04em}
