/* ── CSS Custom Properties ── */
:root {
  --ember:       #D95F2B;
  --ember-dk:    #A8461A;
  --ember-lt:    #E17A50;
  --ember-glow:  rgba(217,95,43,0.34);
  --ember-bg:    rgba(217,95,43,0.1);
  --ember-bd:    rgba(217,95,43,0.28);
  --terrain:     #0E1117;
  --terrain-sec: #3D4A52;
  --terrain-muted:#5D6A73;
  --fog:         #F2F1EE;
  --fog-alt:     #E8EAF0;
  --border:      rgba(61,74,82,0.18);
  --border-str:  rgba(61,74,82,0.32);
  --accent:      #8DAF6E;
  --nav-h:       64px;
}

/* ── Reset ── */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Barlow', sans-serif; background: var(--fog); color: var(--terrain); line-height: 1.55; }
a { color: inherit; }
img { max-width: 100%; height: auto; display: block; }

/* ── Nav ── */
.nav {
  position: sticky; top: 0; z-index: 50;
  height: var(--nav-h);
  display: flex; align-items: center;
  padding: 0 40px; gap: 24px;
  background: rgba(242,241,238,0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .2s;
}
.nav.scrolled { box-shadow: 0 1px 14px rgba(14,17,23,0.1); }
.brand { display: flex; align-items: center; gap: 8px; text-decoration: none; flex-shrink: 0; }
.brand__mk {
  width: 32px; height: 32px;
  background: var(--terrain); border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
}
.brand__nm {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 28px; line-height: 1; letter-spacing: .04em; color: var(--terrain);
}
.brand__nm b { color: var(--ember); font-weight: 400; }
.nav__links { margin-left: 32px; display: flex; gap: 22px; }
.nav__links a {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: .95rem; letter-spacing: .06em; text-transform: uppercase;
  color: var(--terrain-sec); text-decoration: none;
  transition: color .12s;
}
.nav__links a:hover,
.nav__links a.active { color: var(--ember); }
.nav__cta { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.nav__signin {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: .9rem; letter-spacing: .06em; text-transform: uppercase;
  color: var(--terrain-sec); text-decoration: none; transition: color .12s;
}
.nav__signin:hover { color: var(--terrain); }

/* Hamburger */
.nav__hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer;
  padding: 8px; margin-left: auto;
}
.nav__hamburger span { display: block; width: 22px; height: 2px; background: var(--terrain); border-radius: 2px; }

/* Mobile menu */
.mobile-menu {
  display: none; position: fixed; inset: 0; z-index: 100;
  background: var(--fog); flex-direction: column; padding: 24px 32px;
}
.mobile-menu.open { display: flex; }
.mobile-menu__close {
  align-self: flex-end; background: none; border: none;
  font-size: 2rem; cursor: pointer; color: var(--terrain); padding: 4px; line-height: 1;
}
.mobile-menu__links { margin-top: 36px; display: flex; flex-direction: column; gap: 0; }
.mobile-menu__links a {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.6rem; letter-spacing: .03em; color: var(--terrain);
  text-decoration: none; padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.mobile-menu__links a:hover { color: var(--ember); }
.mobile-menu__cta { margin-top: 28px; }

/* ── Buttons ── */
.btn-p {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 18px; border-radius: 999px;
  background: var(--ember); color: #fff; text-decoration: none;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800; font-size: .92rem; letter-spacing: .06em; text-transform: uppercase;
  box-shadow: 0 6px 20px var(--ember-glow);
  transition: background .14s; border: none; cursor: pointer;
}
.btn-p:hover { background: var(--ember-dk); }
.btn-p--lg { padding: 14px 26px; font-size: 1rem; box-shadow: 0 10px 30px var(--ember-glow); }
.btn-out {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 18px; border-radius: 999px;
  background: transparent; color: #fff; text-decoration: none;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: .92rem; letter-spacing: .06em; text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.28); transition: background .14s;
}
.btn-out:hover { background: rgba(255,255,255,0.07); }
.btn-out--lg { padding: 14px 26px; font-size: 1rem; }
.btn-out--dk { color: var(--terrain); border-color: var(--border-str); }
.btn-out--dk:hover { background: rgba(61,74,82,0.06); }

/* ── Section label ── */
.section-label {
  font-family: 'DM Mono', monospace; font-size: .72rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--ember);
  margin-bottom: 14px; display: flex; align-items: center; gap: 7px;
}
.section-label::before { content: '●'; }
.eyebrow-pill {
  display: inline-block; padding: 4px 10px;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.18);
  border-radius: 999px; margin-bottom: 20px;
  font-family: 'DM Mono', monospace; font-size: .72rem;
  letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,0.78);
}

/* ── Footer ── */
.site-footer { background: var(--fog-alt); padding: 60px 40px 30px; border-top: 1px solid var(--border); }
.foot__upper {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px;
}
.foot__brand .brand { margin-bottom: 14px; }
.foot__brand p { color: var(--terrain-muted); font-size: .9rem; max-width: 320px; line-height: 1.5; }
.foot__col h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: .88rem; letter-spacing: .08em; text-transform: uppercase;
  color: var(--terrain); margin-bottom: 14px;
}
.foot__col a { display: block; color: var(--terrain-muted); text-decoration: none; font-size: .9rem; padding: 4px 0; transition: color .12s; }
.foot__col a:hover { color: var(--ember); }
.foot__bottom {
  max-width: 1200px; margin: 0 auto;
  padding-top: 24px; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px;
  font-family: 'DM Mono', monospace; font-size: .74rem; letter-spacing: .04em; color: var(--terrain-muted);
}
.foot__bottom a { color: var(--terrain-muted); text-decoration: none; margin-left: 18px; transition: color .12s; }
.foot__bottom a:hover { color: var(--ember); }

/* ── Scroll reveal ── */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__cta   { display: none; }
  .nav__hamburger { display: flex; }
  .foot__upper { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .nav { padding: 0 20px; }
  .foot__upper { grid-template-columns: 1fr; }
  .site-footer { padding: 40px 20px 20px; }
  .btn-p--lg, .btn-out--lg { padding: 13px 20px; }
}