/* nav.css (ALPHA) — clean editorial top nav.
   Single typeface (Geist sans). Accent only does the heavy lifting on
   active and hover states. Scroll-shrink + accent progress hairline. */

:root {
  --rail-h:        72px;
  --rail-h-shrunk: 52px;
  --rail-pad-x:    32px;
}

/* ─── RAIL ─── */
.rail {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: grid;
  grid-template-columns: minmax(auto, 1fr) auto minmax(auto, 1fr);
  align-items: center;
  gap: 32px;
  padding: 0 var(--rail-pad-x);
  height: var(--rail-h);
  background: linear-gradient(180deg, rgba(15,15,14,0.96), rgba(15,15,14,0.78) 70%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: height .35s cubic-bezier(.2,.7,.2,1);
}
html[data-theme="light"] .rail {
  background: linear-gradient(180deg, rgba(244,239,231,0.97), rgba(244,239,231,0.82) 70%, transparent);
}
.rail.is-shrunk { height: var(--rail-h-shrunk); }

/* ─── BRAND ─── */
.rail-brand {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--fg);
  text-decoration: none;
  white-space: nowrap;
  transition: color .25s;
}
.rail-brand:hover { color: var(--accent); }

/* ─── NAV ─── */
.rail-nav { display: flex; align-items: center; gap: 28px; }

.nav-link {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 16.5px;
  letter-spacing: -0.005em;
  color: var(--fg-2);
  text-decoration: none;
  white-space: nowrap;
  transition: color .25s;
  position: relative;
  padding: 4px 0;
}
.nav-link:hover { color: var(--fg); }
.nav-link.is-active { color: var(--accent); }

/* Underline that draws from left to right on hover */
.nav-link::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  bottom: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .35s cubic-bezier(.2,.7,.2,1);
}
.nav-link:hover::after,
.nav-link.is-active::after { transform: scaleX(1); }

/* ─── RIGHT: CTA, theme toggle, hamburger ─── */
.rail-right { display: flex; align-items: center; justify-content: flex-end; gap: 18px; }

.rail-cta {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--sans);
  font-weight: 500;
  font-size: 13.5px;
  letter-spacing: 0.01em;
  color: #fff;
  text-decoration: none;
  padding: 9px 18px;
  border: 1px solid var(--accent);
  border-radius: 999px;
  background: var(--accent);
  transition: filter .25s, transform .25s;
}
.rail-cta .arrow { display: inline-block; transition: transform .25s; }
.rail-cta:hover { filter: brightness(0.92); }
.rail-cta:hover .arrow { transform: translateX(4px); }

/* ─── HAMBURGER ─── */
.hamburger {
  display: none; background: none; border: none; cursor: pointer;
  padding: 4px 0; flex-direction: column; gap: 5px; align-items: center;
}
.hamburger span {
  display: block; width: 22px; height: 1.5px;
  background: var(--fg); transition: background .2s;
}
.hamburger:hover span { background: var(--accent); }

/* ─── MOBILE OVERLAY ─── */
.mob-nav {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(15,15,14,0.97); backdrop-filter: blur(16px);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 20px;
  opacity: 0; pointer-events: none; transition: opacity .3s;
}
html[data-theme="light"] .mob-nav { background: rgba(244,239,231,0.97); }
.mob-nav.open { opacity: 1; pointer-events: all; }
.mob-nav nav { display: flex; flex-direction: column; align-items: center; border-top: 1px solid var(--rule); }
.mob-nav .nav-link {
  font-size: 22px;
  padding: 22px 0;
  border-bottom: 1px solid var(--rule);
  width: 220px;
  text-align: center;
}
.mob-nav .nav-link::after { display: none; }
.mob-cta {
  display: inline-flex; align-items: center; gap: 9px;
  margin-top: 12px;
  padding: 12px 22px;
  font-family: var(--sans); font-weight: 500; font-size: 14px;
  color: var(--fg); border: 1px solid var(--rule); border-radius: 999px;
  text-decoration: none;
  transition: border-color .25s, background .25s, color .25s;
}
.mob-cta:hover { border-color: var(--accent); background: var(--accent); color: #fff; }
.mob-close {
  position: absolute; top: 22px; right: 28px;
  background: none; border: none; cursor: pointer;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--fg-3); padding: 8px;
}
.mob-close:hover { color: var(--fg); }

/* ─── SCROLL PROGRESS HAIRLINE ─── */
.rail-progress {
  position: absolute; bottom: 0; left: 0;
  height: 1px;
  background: var(--accent);
  width: var(--scroll-progress, 0%);
  opacity: 0;
  transition: opacity .25s;
  pointer-events: none;
}
.rail.is-shrunk .rail-progress { opacity: 1; }

/* ─── MEGA MENU ─── */
.nav-mega-wrap { position: relative; display: flex; align-items: center; }

.nav-mega-btn {
  background: none; border: none; cursor: pointer;
  font-family: var(--sans);
  font-weight: 500;
  font-size: 16.5px;
  letter-spacing: -0.005em;
  color: var(--fg-2);
  white-space: nowrap;
  padding: 4px 0;
  position: relative;
  transition: color .25s;
  display: flex; align-items: center; gap: 5px;
}
.nav-mega-btn:hover { color: var(--fg); }
.nav-mega-btn.is-active { color: var(--accent); }

.nav-mega-btn::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .35s cubic-bezier(.2,.7,.2,1);
}
.nav-mega-btn:hover::after,
.nav-mega-btn.is-active::after { transform: scaleX(1); }

.mega-caret {
  font-size: 8px;
  opacity: 0.5;
  display: inline-block;
  transition: transform .2s;
}
.nav-mega-btn[aria-expanded="true"] .mega-caret { transform: rotate(180deg); }

.mega-menu {
  position: absolute;
  top: calc(100% + 20px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  width: 680px;
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: 10px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.18);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s, transform .2s;
  z-index: 100;
  overflow: hidden;
}
.mega-menu.open {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}

.mega-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--rule);
}

.mega-card {
  display: flex; flex-direction: column;
  background: var(--bg-soft);
  text-decoration: none;
  padding: 0;
  transition: background .2s;
}
.mega-card:hover { background: var(--bg); }

.mega-img {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg);
}
.mega-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .4s cubic-bezier(.2,.7,.2,1);
}
.mega-card:hover .mega-img img { transform: scale(1.03); }

.mega-eyebrow {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 14px 18px 4px;
}
.mega-title {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--fg);
  padding: 0 18px 6px;
}
.mega-desc {
  font-family: var(--sans);
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--fg-2);
  padding: 0 18px 18px;
}

/* ─── MOBILE MEGA ─── */
.mob-mega-wrap {
  display: flex; flex-direction: column; align-items: center;
  width: 220px;
  border-bottom: 1px solid var(--rule);
}
.mob-mega-btn {
  background: none; border: none; cursor: pointer;
  font-family: var(--sans);
  font-size: 22px;
  font-weight: 500;
  color: var(--fg-2);
  padding: 22px 0;
  width: 100%;
  text-align: center;
  display: flex; align-items: center; justify-content: center; gap: 6px;
  transition: color .25s;
}
.mob-mega-btn:hover { color: var(--fg); }
.mob-mega-btn.is-active { color: var(--accent); }

.mob-mega-panel {
  display: none;
  flex-direction: column;
  width: 100%;
  padding-bottom: 14px;
}
.mob-mega-panel.open { display: flex; }

.mob-mega-link {
  display: flex; flex-direction: column;
  text-decoration: none;
  padding: 10px 0;
  border-top: 1px solid var(--rule);
  transition: opacity .2s;
}
.mob-mega-link:hover { opacity: 0.75; }

.mob-mega-title {
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 500;
  color: var(--fg);
  text-align: center;
}
.mob-mega-sub {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-3);
  text-align: center;
  margin-top: 3px;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .rail { grid-template-columns: 1fr auto; padding: 0 22px; gap: 16px; }
  .rail-nav { display: none; }
  .rail-cta { display: none; }
  .hamburger { display: flex; }
}

/* ─── FOOTER ─── */
.foot {
  border-top: 1px solid var(--rule);
  background: var(--bg-soft);
  font-family: var(--sans);
  color: var(--fg-2);
}
.foot-inner {
  max-width: 1480px;
  margin: 0 auto;
  padding: 88px 48px 60px;
}

/* ── Three-column top grid ── */
.foot-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 64px;
  padding-bottom: 52px;
  border-bottom: 1px solid var(--rule-2);
}

/* ── Brand column ── */
.foot-wordmark {
  display: block;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(40px, 4.5vw, 64px);
  letter-spacing: -0.05em;
  line-height: 0.88;
  color: var(--fg);
  text-decoration: none;
  margin-bottom: 22px;
  transition: color .25s;
}
.foot-wordmark:hover { color: var(--accent); }
.foot-tagline {
  font-family: var(--italic);
  font-style: italic;
  font-size: 19px;
  line-height: 1.5;
  color: var(--fg-3);
  margin: 0 0 24px;
}
.foot-loc-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-3);
}
.foot-sep { opacity: 0.4; }

/* ── Nav & contact columns ── */
.foot-col { display: flex; flex-direction: column; }
.foot-col-head {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 22px;
}
.foot-nav-links {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.foot-nav-links a {
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 400;
  letter-spacing: -0.005em;
  color: var(--fg-2);
  text-decoration: none;
  transition: color .2s, transform .2s;
  display: inline-block;
}
.foot-nav-links a:hover { color: var(--fg); transform: translateX(3px); }

/* Contact column links */
.foot-email {
  font-family: var(--mono);
  font-size: 14.5px;
  letter-spacing: -0.01em;
  color: var(--fg-2);
  text-decoration: none;
  margin-bottom: 18px;
  display: block;
  transition: color .2s;
}
.foot-email:hover { color: var(--accent); }
.foot-li-btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 20px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 14.5px;
  font-weight: 500;
  color: var(--fg-2);
  text-decoration: none;
  margin-bottom: 16px;
  width: fit-content;
  transition: border-color .22s, color .22s, background .22s, box-shadow .22s;
}
.foot-li-btn:hover {
  border-color: var(--accent);
  color: var(--fg);
  background: rgba(77,139,232,0.07);
  box-shadow: 0 0 0 3px rgba(77,139,232,0.12);
}
.foot-contact-link {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-3);
  text-decoration: none;
  transition: color .2s;
}
.foot-contact-link:hover { color: var(--accent); }

/* ── Bottom bar ── */
.foot-bottom {
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.foot-copy {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--fg-3);
}
.foot-craft {
  font-family: var(--italic);
  font-style: italic;
  font-size: 16px;
  color: var(--fg-3);
}

/* ── Footer responsive ── */
@media (max-width: 960px) {
  .foot-inner { padding: 64px 32px 48px; }
  .foot-top { grid-template-columns: 1fr 1fr; gap: 40px; }
  .foot-col--brand { grid-column: 1 / -1; }
  .foot-wordmark { font-size: clamp(40px, 8vw, 56px); }
}
@media (max-width: 640px) {
  .foot-inner { padding: 52px 20px 40px; }
  .foot-top { grid-template-columns: 1fr; gap: 36px; border-bottom: none; padding-bottom: 0; }
  .foot-wordmark { font-size: clamp(36px, 11vw, 52px); }
  .foot-bottom { flex-direction: column; align-items: flex-start; gap: 8px; padding-top: 32px; border-top: 1px solid var(--rule-2); margin-top: 36px; }
}

/* ─── SPLITTEXT LINE MASK FIX ───
   GSAP SplitText with mask:'lines' wraps each line in overflow:hidden so
   characters can rise from below. With tight line-heights (0.84-0.95) the
   wrapper is shorter than the glyph + descender, which clips the bottoms of
   letters with descenders (g, y, p, q, j). Adding padding extends the visible
   area without affecting layout flow. */
.split-line {
  padding-bottom: 0.18em;
  /* Counter the extra padding so subsequent siblings aren't pushed down */
  margin-bottom: -0.1em;
}

/* ─── GLOBAL OVERFLOW SAFETY ─── */
html, body { overflow-x: hidden; }