/* IT Sunset — shared styles */
@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:opsz,wght@8..60,300;8..60,400;8..60,500;8..60,600&family=Geist:wght@300;400;500;600&family=Geist+Mono:wght@400;500&display=swap');

:root{
  --bg: #F7F2EC;
  --bg-2: #EFE7DD;
  --ink: #1A1613;
  --ink-2: #3B332C;
  --muted: #6B6159;
  --rule: #D9CFC3;
  --sun: oklch(0.68 0.15 55);     /* warm amber */
  --sun-deep: oklch(0.55 0.17 40); /* deeper ember */
  --twilight: oklch(0.48 0.08 255);

  --serif: "Source Serif 4", "Iowan Old Style", Georgia, serif;
  --sans: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --max: 1280px;
  --gutter: clamp(20px, 4vw, 56px);
}

*,*::before,*::after{ box-sizing: border-box; }
html,body{ margin:0; padding:0; }
html{ scroll-behavior: smooth; }
body{
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01","kern";
}

a{ color: inherit; text-decoration: none; }
img,video{ display:block; max-width:100%; }

/* ---------- Nav ---------- */
.nav{
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklch, var(--bg) 88%, transparent);
  backdrop-filter: saturate(140%) blur(8px);
  -webkit-backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}
.nav.scrolled{ border-bottom-color: var(--rule); }
.nav-inner{
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px var(--gutter);
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.brand{
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 20px;
  letter-spacing: -0.01em;
}
.brand-mark{
  width: 22px; height: 22px; border-radius: 50%;
  background: radial-gradient(circle at 50% 60%, var(--sun) 0%, var(--sun-deep) 55%, #2a1c14 100%);
  box-shadow: 0 0 0 1px rgba(0,0,0,.04), 0 6px 18px -6px var(--sun-deep);
}
.brand em{ font-style: italic; font-weight: 400; color: var(--ink-2); }

.nav-links{
  display: flex; gap: 28px; align-items: center;
  font-size: 14px;
}
.nav-links a{
  position: relative; padding: 6px 0;
  color: var(--ink-2);
}
.nav-links a:hover{ color: var(--ink); }
.nav-links a.active{ color: var(--ink); }
.nav-links a.active::after{
  content:""; position:absolute; left:0; right:0; bottom: -2px;
  height:1px; background: var(--ink);
}
.nav-cta{
  display:inline-flex; align-items:center; gap:8px;
  padding: 10px 16px; border-radius: 999px;
  background: var(--ink); color: var(--bg);
  font-size: 13px; letter-spacing: 0.01em;
  transition: transform .2s ease, background .2s ease;
}
.nav-cta:hover{ background: var(--sun-deep); }
.nav-cta .arr{ transition: transform .2s ease; }
.nav-cta:hover .arr{ transform: translateX(3px); }

@media (max-width: 720px){
  .nav-links{ display:none; }
}

/* ---------- Nav dropdown ---------- */
.nav-dropdown { position: relative; }
.nav-dropdown-trigger {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 6px 0;
  color: var(--ink-2);
  font-size: 14px;
  cursor: default;
  user-select: none;
  position: relative;
}
.nav-dropdown:hover .nav-dropdown-trigger,
.nav-dropdown.active .nav-dropdown-trigger { color: var(--ink); }
.nav-dropdown.active .nav-dropdown-trigger::after {
  content: ""; position: absolute; left: 0; right: 18px; bottom: -2px;
  height: 1px; background: var(--ink);
}
.nav-dd-arr { font-size: 10px; transition: transform .15s ease; }
.nav-dropdown:hover .nav-dd-arr { transform: rotate(180deg); }
.nav-dropdown-menu {
  display: none;
  position: absolute; top: 100%; left: 50%;
  transform: translateX(-50%);
  min-width: 160px;
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 10px 6px 6px;
  box-shadow: 0 8px 24px -8px rgba(26,22,19,0.14);
  z-index: 100;
}
.nav-dropdown:hover .nav-dropdown-menu { display: block; }
.nav-dropdown-menu a {
  display: block;
  padding: 9px 12px;
  font-size: 13px;
  color: var(--ink-2);
  border-radius: 4px;
}
.nav-dropdown-menu a:hover { background: var(--bg-2); color: var(--ink); }
.nav-dropdown-menu a.active { color: var(--ink); font-weight: 500; }

/* ---------- Layout primitives ---------- */
.wrap{ max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.eyebrow{
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.rule{ height:1px; background: var(--rule); border: 0; }

h1,h2,h3,h4{ font-family: var(--serif); font-weight: 400; letter-spacing: -0.015em; margin: 0; }
h1{ font-size: clamp(44px, 7.2vw, 104px); line-height: 0.98; }
h2{ font-size: clamp(32px, 4.4vw, 56px); line-height: 1.05; }
h3{ font-size: clamp(22px, 2.2vw, 28px); line-height: 1.2; }
p{ margin: 0; }

.lede{
  font-family: var(--serif);
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.5;
  color: var(--ink-2);
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding: 14px 22px; border-radius: 999px;
  font-size: 14px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .2s ease;
  font-family: var(--sans);
}
.btn-primary{ background: var(--ink); color: var(--bg); }
.btn-primary:hover{ background: var(--sun-deep); }
.btn-ghost{ background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover{ background: var(--ink); color: var(--bg); }

/* ---------- Footer ---------- */
.foot{
  margin-top: 120px;
  border-top: 1px solid var(--rule);
  background: var(--bg);
}
.foot-inner{
  max-width: var(--max); margin: 0 auto;
  padding: 56px var(--gutter) 36px;
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 40px;
}
.foot h4{
  font-family: var(--mono);
  font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--muted);
  font-weight: 500;
  margin-bottom: 14px;
}
.foot ul{ list-style:none; margin:0; padding:0; display:grid; gap:10px; font-size: 14px; color: var(--ink-2); }
.foot ul a:hover{ color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.foot-brand p{ color: var(--muted); font-size: 14px; max-width: 32ch; margin-top: 14px; }
.foot-bottom{
  max-width: var(--max); margin: 0 auto;
  padding: 20px var(--gutter) 36px;
  display:flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em;
  color: var(--muted); text-transform: uppercase;
  border-top: 1px solid var(--rule);
}
@media (max-width: 820px){
  .foot-inner{ grid-template-columns: 1fr 1fr; }
}

/* ---------- Utility ---------- */
.italic{ font-style: italic; }
.sun-text{ color: var(--sun-deep); }