/* ───── SHELL: nav, footer, buttons ───── */

/* ─── NAV ─────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 80;
  padding: 18px var(--pad);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  transition: background .4s var(--e-out), border-color .4s, color .3s;
  border-bottom: 1px solid transparent;
}
.nav.is-light { color: var(--ink); }
.nav.is-dark  { color: var(--paper); }
.nav.is-pinned {
  backdrop-filter: blur(14px) saturate(1.2);
}
.nav.is-pinned.is-light {
  backdrop-filter: blur(14px) saturate(1.2);
}

.nav__brand {
  display: inline-flex;
  align-items: center;
  line-height: 0;
  position: relative;
}
.nav__brand img {
  height: 30px; width: auto;
  transition: opacity .3s;
}
.nav__logo-dark { position: absolute; left: 0; top: 0; opacity: 0; }
.nav.is-light .nav__logo-light { opacity: 0; }
.nav.is-light .nav__logo-dark  { opacity: 1; }
.nav.is-dark  .nav__logo-light { opacity: 1; }
.nav.is-dark  .nav__logo-dark  { opacity: 0; }

.nav__links {
  justify-self: center;
  display: flex;
  gap: 2px;
  font-family: var(--f-mono);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: .18em;
  font-weight: 500;
}
.nav__links a {
  padding: 10px 16px;
  border-radius: 100px;
  transition: background .3s, color .3s;
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.nav__links a::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0;
  transform: scale(0);
  transition: opacity .3s, transform .3s var(--e-out);
}
.nav__links a:hover::before,
.nav__links a.is-active::before {
  opacity: 1;
  transform: scale(1);
}
.nav__links a.is-active { color: var(--orange); }

/* ─── NAV DROPDOWN ─── */
.nav__dropdown {
  position: relative;
}
.nav__dropdown-trigger {
  cursor: pointer;
}
.nav__dd-arrow {
  width: 8px;
  height: 6px;
  margin-left: 2px;
  transition: transform .3s var(--e-out);
}
.nav__dropdown:hover .nav__dd-arrow {
  transform: rotate(180deg);
}
.nav__dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 200px;
  background: color-mix(in srgb, var(--dusk-deep) 95%, transparent);
  backdrop-filter: blur(18px) saturate(1.2);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 12px;
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(8px);
  transition: opacity .25s var(--e-out), transform .25s var(--e-out), visibility .25s;
  pointer-events: none;
}
.nav__dropdown:hover .nav__dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}
/* Bridge the gap between trigger and menu so hover doesn't break */
.nav__dropdown-menu::before {
  content: "";
  position: absolute;
  top: -12px;
  left: 0;
  right: 0;
  height: 12px;
}
.nav__dropdown-menu a {
  display: block;
  padding: 10px 20px;
  font-family: var(--f-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .16em;
  color: var(--paper);
  transition: color .2s, background .2s;
  white-space: nowrap;
  border-radius: 0;
}
.nav__dropdown-menu a::before { display: none; }
.nav__dropdown-menu a:hover {
  color: var(--orange);
  background: rgba(255,255,255,.05);
}
.nav.is-light .nav__dropdown-menu {
  background: color-mix(in srgb, var(--paper) 95%, transparent);
  border-color: var(--rule-light);
}
.nav.is-light .nav__dropdown-menu a {
  color: var(--ink);
}
.nav.is-light .nav__dropdown-menu a:hover {
  color: var(--orange);
  background: rgba(0,0,0,.04);
}

.nav__right {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav__cta {
  padding: 12px 8px 12px 20px;
  border-radius: 100px;
  background: var(--orange);
  color: var(--paper) !important;
  font-family: var(--f-mono);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: .18em;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: transform .3s var(--e-out), background .3s;
}
.nav__cta:hover { transform: translateY(-2px); background: var(--orange-hot); }
.nav__cta-arrow {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: rgba(0,0,0,.22);
  display: inline-flex; align-items: center; justify-content: center;
  transition: transform .3s var(--e-out);
}
.nav__cta:hover .nav__cta-arrow { transform: rotate(-45deg); }
.nav__cta-arrow svg { width: 12px; height: 12px; }

/* Burger — hidden on desktop, visible on mobile */
.nav__burger {
  width: 44px; height: 44px;
  border: 1px solid currentColor;
  border-radius: 50%;
  display: none; flex-direction: column; gap: 4px;
  align-items: center; justify-content: center;
  background: transparent;
  cursor: pointer;
  transition: background .3s, color .3s;
  color: inherit;
}
.nav__burger span {
  display: block;
  width: 16px; height: 1.5px;
  background: currentColor;
  transition: transform .3s var(--e-out), opacity .3s, width .3s;
}
.nav__burger span:nth-child(2) { width: 12px; }
.nav__burger:hover { background: var(--orange); border-color: var(--orange); color: var(--paper); }
.nav__burger.is-open span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); width: 16px; }
.nav__burger.is-open span:nth-child(2) { opacity: 0; }
.nav__burger.is-open span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

@media (max-width: 960px) {
  .nav__links { display: none; }
  .nav { grid-template-columns: auto auto; justify-content: space-between; }
  .nav__cta { display: none; }
  .nav__burger { display: flex; }
}

/* Menu overlay */
.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: var(--dusk-deep);
  color: var(--paper);
  opacity: 0;
  pointer-events: none;
  transition: opacity .5s var(--e-out);
  overflow: hidden;
}
.nav-overlay.open { opacity: 1; pointer-events: auto; }
.nav-overlay__close {
  position: absolute;
  top: 24px; right: var(--pad);
  width: 48px; height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.25);
  background: transparent;
  color: var(--paper);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
  transition: background .3s, border-color .3s, transform .3s var(--e-out);
}
.nav-overlay__close svg { width: 20px; height: 20px; }
.nav-overlay__close:hover {
  background: var(--orange);
  border-color: var(--orange);
  transform: rotate(90deg);
}
.nav-overlay__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  height: 100%;
  padding: 120px var(--pad) 60px;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 80px;
  align-items: start;
}
.nav-overlay__kicker {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 24px;
}
.nav-overlay__links {
  display: flex;
  flex-direction: column;
}
.nav-overlay__links a {
  display: flex;
  align-items: baseline;
  gap: 32px;
  padding: 14px 0;
  font-family: var(--f-display);
  font-size: clamp(36px, 6vw, 88px);
  line-height: 1;
  font-weight: 300;
  letter-spacing: -0.03em;
  color: var(--paper);
  border-bottom: 1px solid rgba(255,255,255,.1);
  transition: color .3s, padding-left .35s var(--e-out);
}
.nav-overlay__links a .n {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--grey-blue);
  flex-shrink: 0;
  width: 32px;
}
.nav-overlay__links a:hover { color: var(--orange); padding-left: 16px; }
.nav-overlay__addr {
  font-size: 15px;
  line-height: 1.5;
  color: #cfd8dc;
  margin: 0;
}
.nav-overlay__mail {
  display: inline-block;
  font-family: var(--f-display);
  font-size: 26px;
  font-weight: 400;
  color: var(--orange);
  border-bottom: 1px solid currentColor;
  padding-bottom: 4px;
}
.nav-overlay__social {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 40px;
}
.nav-overlay__social a {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  padding: 8px 14px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 999px;
  color: #cfd8dc;
  transition: all .25s;
}
.nav-overlay__social a:hover { color: var(--orange); border-color: var(--orange); }
@media (max-width: 800px) {
  .nav-overlay__inner { grid-template-columns: 1fr; gap: 40px; padding-top: 100px; }
}

/* ─── BUTTON ─────────────────────────── */
.btn {
  --bg: var(--orange);
  --fg: var(--paper);
  --bg-hover: var(--orange-hot);
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 20px 28px;
  border-radius: 100px;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--f-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .2em;
  font-weight: 500;
  transition: transform .3s var(--e-out), background .3s, color .3s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-3px); background: var(--bg-hover); }
.btn--ghost {
  --bg: transparent;
  --fg: currentColor;
  --bg-hover: currentColor;
  border: 1px solid currentColor;
}
.btn--ghost:hover { --fg: var(--dusk-deep); background: currentColor; }
.btn--lg { padding: 26px 34px; font-size: 13px; }

.btn__arrow {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(0,0,0,.22);
  display: inline-flex; align-items: center; justify-content: center;
  transition: transform .4s var(--e-out);
}
.btn:hover .btn__arrow { transform: rotate(-45deg); }
.btn--ghost .btn__arrow { background: rgba(255,255,255,.14); }

/* Orange button variant used on pages */
.btn--orange { background: var(--orange); color: var(--paper); }
.btn--orange:hover { background: var(--orange-hot); transform: translateY(-2px); }
.btn--ghost-light { background: transparent; color: var(--paper); border: 1px solid rgba(255,255,255,.3); }
.btn--ghost-light:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.btn svg, .btn--orange svg, .btn--ghost-light svg { width: 18px; height: 18px; }

/* ─── FOOTER ─────────────────────────── */
.foot {
  background: var(--dusk);
  color: var(--paper);
  position: relative;
  overflow: hidden;
  padding: 120px var(--pad) 40px;
  isolation: isolate;
}
.foot__bg {
  position: absolute;
  inset: 0;
  background-image: url("../assets/line-quatrefoil.png");
  background-size: 70%;
  background-position: 110% 30%;
  background-repeat: no-repeat;
  opacity: .08;
  z-index: -1;
  filter: invert(1);
  animation: spin 200s linear infinite;
  pointer-events: none;
}

.foot__top {
  max-width: var(--maxw);
  margin: 0 auto 80px;
}
.foot__brand {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.12);
  margin-bottom: 60px;
  flex-wrap: wrap;
}
.foot__logo { height: 40px; width: auto; }
.foot__lead {
  max-width: 420px;
  font-size: 15px;
  color: #cfd8dc;
  line-height: 1.55;
  margin: 0;
}
.foot__kicker {
  font-family: var(--f-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .22em;
  color: var(--grey-blue);
  margin: 0 0 28px;
}
.foot__giant {
  font-family: var(--f-display);
  font-size: clamp(56px, 11vw, 200px);
  font-weight: 300;
  line-height: .88;
  letter-spacing: -0.04em;
  margin: 0 0 48px;
}
.foot__giant em {
  font-style: normal;
  color: var(--orange);
}
.foot__cta-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.foot__grid {
  max-width: var(--maxw);
  margin: 0 auto 64px;
  display: grid;
  grid-template-columns: 1fr 1fr 1.2fr 1.2fr;
  gap: 48px;
  padding-top: 56px;
  border-top: 1px solid rgba(255,255,255,.12);
}
.foot__col h5 {
  font-family: var(--f-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .22em;
  color: var(--orange);
  margin: 0 0 20px;
  font-weight: 500;
}
.foot__col a {
  display: block;
  padding: 5px 0;
  font-size: 14.5px;
  color: var(--paper);
  transition: color .3s, transform .3s var(--e-out);
}
.foot__col a:hover { color: var(--orange); transform: translateX(6px); }
.foot__col p {
  font-size: 14.5px;
  color: #cfd8dc;
  margin: 0 0 4px;
  line-height: 1.5;
}
.foot__phone {
  margin-top: 12px !important;
  color: var(--orange) !important;
  font-family: var(--f-display);
  font-size: 20px !important;
  font-weight: 400;
  letter-spacing: -0.01em;
}
.foot__social {
  display: flex !important;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 8px 0 !important;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.foot__social span {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--grey-blue);
}

.foot__base {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--grey-blue);
}
.foot__base-left, .foot__base-right {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}
.foot__base-sep { color: rgba(255,255,255,.2); }
.foot__base a { color: inherit; transition: color .3s; }
.foot__base a:hover { color: var(--orange); }

@media (max-width: 1000px) {
  .foot__grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 560px) {
  .foot__grid { grid-template-columns: 1fr; }
  .foot__brand { flex-direction: column; }
}

/* ─── SCROLL PROGRESS BAR ─────── */
.scroll-bar {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  background: var(--orange);
  z-index: 81;
  width: 0%;
  transition: width .1s linear;
}

/* ─── TWEAKS PANEL ─────── */
.tweaks {
  position: fixed;
  bottom: 20px; right: 20px;
  z-index: 120;
  background: var(--ink);
  color: var(--paper);
  padding: 18px;
  border-radius: 18px;
  width: 270px;
  font-family: var(--f-body);
  font-size: 13px;
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
  display: none;
  border: 1px solid rgba(255,255,255,.12);
}
.tweaks.open { display: block; }
.tweaks h5 {
  font-family: var(--f-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .22em;
  margin: 0 0 14px;
  color: var(--orange);
}
.tweaks__row { margin-bottom: 14px; }
.tweaks__row label {
  display: block;
  font-family: var(--f-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .2em;
  opacity: .6;
  margin-bottom: 8px;
}
.tweaks__colors { display: flex; gap: 6px; flex-wrap: wrap; }
.tweaks__colors button {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 2px solid transparent;
  transition: transform .2s, border-color .2s;
}
.tweaks__colors button.active { border-color: white; }
.tweaks__colors button:hover { transform: scale(1.1); }
.tweaks__opts { display: flex; gap: 6px; }
.tweaks__opts button {
  flex: 1;
  padding: 8px;
  background: rgba(255,255,255,.08);
  border-radius: 8px;
  color: white;
  font-family: var(--f-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .12em;
  transition: background .2s;
}
.tweaks__opts button.active { background: var(--orange); }
.tweaks__opts button:hover:not(.active) { background: rgba(255,255,255,.16); }

/* ─── Section theme helpers ────────── */
/* NOTE: sec-dark / sec-light / sec-orange are declared in tokens.css */
.sec-dark .sec-rule  { border-color: rgba(255,255,255,.12); }
.sec-light .sec-rule { border-color: var(--rule-light); }

/* Common marquee em highlight */
.marquee .em { font-style: normal; color: var(--orange); }
.marquee .dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .4; margin: 0 16px; vertical-align: middle; }

/* keyframes for page use */
@keyframes spin { to { transform: rotate(360deg); } }

/* Restore pill for home hero */
.pill { display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px; border-radius: 999px; font-family: var(--f-mono); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; }
.pill--dark { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15); color: var(--paper); }
.pill__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--orange); animation: pulse 2s var(--e-io) infinite; }
@keyframes pulse { 0%,100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.4); opacity: .5; } }

/* nav spacer — first section gets padding so content isn't hidden under fixed nav */
body > section:first-of-type,
body > div#nav-mount + section { /* noop, nav mounts replace */ }