/* Altius LLC — one-page site
   Palette: Navy #0E1424 · Orange #FF5A1F · Sand #F5F1E8 · muted #C9CCD6 / #3A4152 */
:root {
  --navy: #0E1424;
  --navy-2: #141b2e;
  --navy-3: #1a2338;
  --orange: #FF5A1F;
  --orange-soft: rgba(255, 90, 31, 0.14);
  --sand: #F5F1E8;
  --muted: #C9CCD6;
  --muted-2: #8B90A0;
  --line: rgba(245, 241, 232, 0.08);
  --radius: 16px;
  --max: 1080px;
  --font-display: "Unbounded", system-ui, sans-serif;
  --font-body: "Space Grotesk", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--sand);
  background: var(--navy);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--orange); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.02em; margin: 0; }
p { margin: 0; }

.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--orange); color: var(--navy); padding: 0.5rem 1rem; z-index: 100;
}
.skip:focus { left: 1rem; top: 1rem; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(14, 20, 36, 0.82);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.9rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand {
  display: flex; align-items: center; gap: 0.7rem;
  color: var(--sand); text-decoration: none;
}
.brand:hover { text-decoration: none; }
.brand-mark { width: 34px; height: auto; }
.brand-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}
.nav { display: flex; gap: 1.4rem; flex-wrap: wrap; }
.nav a {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.nav a:hover { color: var(--sand); text-decoration: none; }

/* Layout */
.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.section {
  padding: 5.5rem 0;
  border-top: 1px solid var(--line);
}
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--orange);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.section-label::before {
  content: "";
  width: 18px; height: 2px;
  background: var(--orange);
  border-radius: 2px;
}
.section h2 {
  font-size: clamp(1.7rem, 3.2vw, 2.35rem);
  margin-bottom: 1.1rem;
  color: var(--sand);
}
.lead {
  font-size: 1.12rem;
  color: var(--muted);
  max-width: 40rem;
}
.muted { color: var(--muted-2); }

/* Hero */
.hero {
  position: relative;
  padding: 5.5rem 0 6rem;
  overflow: hidden;
  border-top: none;
}
.hero::before {
  content: "";
  position: absolute;
  inset: -20% auto auto 50%;
  width: 70vmin; height: 70vmin;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(255,90,31,0.16) 0%, transparent 65%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 860px) {
  .hero-grid { grid-template-columns: 1.15fr 0.85fr; gap: 3rem; }
}
.hero-logo {
  width: min(100%, 420px);
  margin-bottom: 1.6rem;
  filter: drop-shadow(0 12px 40px rgba(0,0,0,0.35));
}
.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  line-height: 1.08;
  margin-bottom: 1rem;
}
.hero h1 span { color: var(--orange); }
.hero-tag {
  color: var(--muted);
  font-size: 1.05rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 1.25rem;
}
.hero-copy {
  font-size: 1.18rem;
  color: var(--muted);
  max-width: 34rem;
  margin-bottom: 2rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.85rem; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.85rem 1.25rem;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--orange); color: #1a0d08; }
.btn-primary:hover { background: #ff6d3a; }
.btn-ghost {
  background: transparent;
  color: var(--sand);
  border-color: rgba(245,241,232,0.22);
}
.btn-ghost:hover { border-color: var(--sand); }

.hero-panel {
  background: linear-gradient(160deg, var(--navy-3), var(--navy-2));
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.6rem;
  box-shadow: 0 24px 60px rgba(0,0,0,0.28);
}
.hero-panel .peak {
  width: 140px;
  margin: 0.4rem auto 1.2rem;
}
.stat-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.85rem; }
.stat-list li {
  display: grid;
  gap: 0.15rem;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  background: rgba(245,241,232,0.03);
  border: 1px solid var(--line);
}
.stat-list strong {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}
.stat-list span { color: var(--muted-2); font-size: 0.9rem; }

/* About */
.about-grid {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 800px) {
  .about-grid { grid-template-columns: 1.2fr 0.8fr; gap: 2.5rem; align-items: start; }
}
.about-card {
  background: var(--navy-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem 1.5rem;
}
.about-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.55rem;
}
.about-card p { color: var(--muted); font-size: 0.98rem; }
.latin {
  margin-top: 1.2rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
  color: var(--muted-2);
  font-size: 0.95rem;
}
.latin em { color: var(--sand); font-style: normal; font-family: var(--font-display); }

/* Focus areas (Research + Investing — no Consulting) */
.focus-grid {
  display: grid;
  gap: 1.1rem;
  margin-top: 2rem;
}
@media (min-width: 700px) {
  .focus-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 960px) {
  .focus-grid { grid-template-columns: 1fr 1fr 1fr; }
}
.focus-card {
  position: relative;
  background: var(--navy-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.55rem 1.5rem 1.6rem;
  overflow: hidden;
}
.focus-card::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange), transparent);
}
.focus-icon {
  width: 42px; height: 42px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: var(--orange-soft);
  color: var(--orange);
  margin-bottom: 1rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
}
.focus-card h3 { font-size: 1.2rem; margin-bottom: 0.55rem; }
.focus-card p { color: var(--muted); }

/* Team */
.team-grid {
  display: grid;
  gap: 1.1rem;
  margin-top: 2rem;
}
@media (min-width: 700px) {
  .team-grid { grid-template-columns: 1fr 1fr; }
}
.person {
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
  background: var(--navy-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem 1.4rem;
}
.avatar {
  flex: 0 0 auto;
  width: 56px; height: 56px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(145deg, var(--navy-3), #24304a);
  border: 1px solid rgba(255,90,31,0.35);
  color: var(--sand);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}
.person h3 { font-size: 1.15rem; margin-bottom: 0.2rem; }
.role {
  color: var(--orange);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.55rem;
}
.person p { color: var(--muted); font-size: 0.96rem; }

/* Contact */
.contact-box {
  margin-top: 1.6rem;
  background: linear-gradient(160deg, var(--navy-3), var(--navy-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem 1.5rem;
  display: grid;
  gap: 1rem;
}
.contact-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  align-items: baseline;
}
.contact-row dt {
  min-width: 4.5rem;
  color: var(--muted-2);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
}
.contact-row dd { margin: 0; font-size: 1.05rem; }
.contact-row a { color: var(--sand); }
.contact-row a:hover { color: var(--orange); }

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 2.4rem 0 3rem;
  color: var(--muted-2);
  font-size: 0.88rem;
}
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  gap: 1rem;
}
.disclaimer {
  max-width: 46rem;
  line-height: 1.55;
  color: var(--muted-2);
}
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}
.footer-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
}
.footer-mark img { width: 18px; height: auto; }

@media (max-width: 640px) {
  .nav { display: none; }
  .hero { padding: 3.5rem 0 4rem; }
  .section { padding: 3.8rem 0; }
  .person { flex-direction: row; }
}