/* Vertical Ascent Capital Management — site styles
   Light, restrained, mobile-first. Legacy brand blues: #1b5fa8 (deep), #3aa0e0 (sky). */

:root {
  --blue-deep: #164e8c;
  --blue-sky: #3aa0e0;
  --ink: #16212e;
  --ink-soft: #45566b;
  --paper: #ffffff;
  --paper-alt: #f5f8fb;
  --rule: #e3eaf2;
  --header-bg: rgba(255, 255, 255, 0.92);
  --serif: 'Marcellus', 'Georgia', 'Times New Roman', serif;
  --sans: 'Inter', -apple-system, 'Segoe UI', Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --blue-deep: #6db4ee;
    --blue-sky: #4aa9e6;
    --ink: #e8eef5;
    --ink-soft: #a8b8ca;
    --paper: #0d141d;
    --paper-alt: #121b26;
    --rule: #22303f;
    --header-bg: rgba(13, 20, 29, 0.90);
  }
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--blue-deep); }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem clamp(1rem, 4vw, 2.5rem);
  background: var(--header-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule);
}
.brand { display: flex; align-items: center; gap: 0.65rem; text-decoration: none; }
.brand-mark { width: 34px; height: 34px; object-fit: contain; }
.brand-word { display: flex; flex-direction: column; line-height: 1.15; }
.brand-line1 { font-family: var(--serif); font-size: 1.02rem; letter-spacing: 0.04em; color: var(--ink); white-space: nowrap; }
.brand-line2 { font-size: 0.6rem; letter-spacing: 0.28em; text-transform: uppercase; color: var(--ink-soft); white-space: nowrap; }
@media (max-width: 560px) {
  .brand-line2 { display: none; }
  .brand-line1 { font-size: 0.95rem; }
  .brand-mark { width: 28px; height: 28px; }
  .site-nav a { font-size: 0.8rem; }
}
.site-nav { display: flex; gap: clamp(0.9rem, 3vw, 1.8rem); }
.site-nav a {
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}
.site-nav a:hover { color: var(--blue-deep); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 92svh; display: flex; align-items: flex-end; }
.hero-media, .hero-media img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
.hero-scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 22, 38, 0.30) 0%, rgba(10, 22, 38, 0.05) 40%, rgba(9, 20, 34, 0.62) 100%);
}
.hero-inner {
  position: relative;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 7rem clamp(1.25rem, 5vw, 2.5rem) clamp(3rem, 9vh, 6rem);
  color: #fff;
}
.hero-mark { width: 56px; height: auto; margin-bottom: 1.25rem; opacity: 0.95; }
.hero h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.1rem, 6.5vw, 4rem);
  line-height: 1.08;
  letter-spacing: 0.02em;
  text-shadow: 0 2px 24px rgba(5, 15, 28, 0.45);
}
.hero h1 span { font-size: 0.62em; letter-spacing: 0.14em; text-transform: uppercase; color: #cfe2f2; }
.hero-line {
  margin-top: 1.1rem;
  max-width: 34rem;
  font-size: clamp(0.98rem, 2.4vw, 1.12rem);
  color: #e3edf6;
  text-shadow: 0 1px 14px rgba(5, 15, 28, 0.55);
}

/* ---------- Sections ---------- */
.section { background: var(--paper); }
.section:nth-of-type(odd) { background: var(--paper-alt); }
.section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: clamp(3.5rem, 9vw, 6.5rem) clamp(1.25rem, 5vw, 2.5rem);
}
.section-inner.narrow { max-width: 46rem; }
.section-inner.center { text-align: center; }
.kicker {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--blue-sky);
  margin-bottom: 0.9rem;
}
h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.6rem, 4.2vw, 2.4rem);
  line-height: 1.2;
  margin-bottom: 1.4rem;
  color: var(--ink);
}
.lede { font-size: 1.02rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-soft); margin: -0.9rem 0 1.6rem; }
.cols { display: grid; gap: 1.4rem; color: var(--ink-soft); max-width: 62rem; }
@media (min-width: 760px) { .cols { grid-template-columns: 1fr 1fr; gap: 2.5rem; } }

.pillars {
  list-style: none;
  display: grid;
  gap: 1.6rem;
  margin-top: clamp(2rem, 5vw, 3.5rem);
}
@media (min-width: 760px) { .pillars { grid-template-columns: repeat(3, 1fr); gap: 2.2rem; } }
.pillars li { border-top: 2px solid var(--blue-sky); padding-top: 1rem; }
.pillars h3 { font-family: var(--serif); font-weight: 400; font-size: 1.12rem; margin-bottom: 0.4rem; }
.pillars p { font-size: 0.92rem; color: var(--ink-soft); }

.links-row { margin-top: 1.8rem; display: flex; gap: 0.8rem; flex-wrap: wrap; }
.pill {
  display: inline-block;
  padding: 0.55rem 1.3rem;
  border: 1px solid var(--blue-deep);
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: background 0.2s, color 0.2s;
}
.pill:hover { background: var(--blue-deep); color: var(--paper); }

.cta {
  display: inline-block;
  margin-top: 0.6rem;
  font-family: var(--serif);
  font-size: clamp(1.2rem, 4vw, 1.7rem);
  letter-spacing: 0.02em;
  text-decoration: none;
  border-bottom: 2px solid var(--blue-sky);
  padding-bottom: 0.15rem;
}
.cta:hover { color: var(--blue-sky); }

/* ---------- Photo bands ---------- */
.band { height: clamp(200px, 38vw, 420px); overflow: hidden; }
.band img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Footer ---------- */
.site-footer { background: #0e1a29; color: #93a5ba; }
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 4rem) clamp(1.25rem, 5vw, 2.5rem);
}
.footer-lockup {
  width: min(300px, 70vw);
  height: auto;
  margin-bottom: 1.6rem;
  filter: brightness(0) invert(1);
  opacity: 0.85;
}
.disclaimer { font-size: 0.8rem; line-height: 1.7; max-width: 56rem; }
.fineprint { font-size: 0.78rem; margin-top: 1.2rem; color: #6b7f96; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}