/* Eternal Esca — site layout, built on the Industry token/component system in tokens.css */

html { scroll-behavior: smooth; }
ul { margin: 0; padding: 0; list-style: none; }

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 clamp(20px, 5vw, 72px); }

.skip-link { position: absolute; left: -999px; top: 0; background: var(--color-accent); color: var(--color-bg); padding: 10px 16px; z-index: 200; }
.skip-link:focus { left: 16px; top: 16px; }

.uppercase-heading { text-transform: uppercase; letter-spacing: 0.01em; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--color-bg) 92%, transparent);
  backdrop-filter: blur(8px);
}
.site-header .nav { padding-inline: clamp(20px, 5vw, 72px); }
.nav-brand { display: flex; align-items: center; }
.nav-logo { display: block; height: 28px; width: auto; }
.nav-links { display: flex; align-items: center; gap: var(--space-4); margin-left: auto; }
.nav-links a { white-space: nowrap; }

.nav-toggle {
  display: none; flex-direction: column; justify-content: center; gap: 4px;
  width: 36px; height: 36px; background: transparent; border: 1px solid var(--color-divider);
  cursor: pointer; margin-left: var(--space-3);
}
.nav-toggle span { display: block; width: 16px; height: 1.5px; background: var(--color-text); margin: 0 auto; }

/* ---------- Hero ---------- */
.hero { display: flex; flex-wrap: wrap; align-items: center; gap: 48px clamp(24px, 5vw, 72px); padding: clamp(48px, 7vh, 88px) 0 64px; }
.hero-copy { flex: 1 1 460px; min-width: 0; }
.eyebrow { display: block; font-size: 13px; line-height: 12px; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600; color: var(--color-accent-700); margin-bottom: 16px; }
.hero h1 { font-size: clamp(44px, 6vw, 80px); line-height: 1.05; letter-spacing: 0.01em; text-transform: uppercase; margin: 0 0 0 -0.052em; max-width: 16ch; }
.hero-sub { font-size: 16px; line-height: 24px; max-width: 54ch; margin: 28px 0 0; color: color-mix(in srgb, var(--color-text) 78%, transparent); }
.cta-row { display: flex; gap: var(--space-3); flex-wrap: wrap; margin-top: 28px; }
.hero-note { font-size: 13px; line-height: 24px; letter-spacing: 0.04em; color: color-mix(in srgb, var(--color-text) 70%, transparent); margin-top: 24px; }

.hero-figure { flex: 1 1 340px; min-width: 0; max-width: 520px; margin: 0; border: none; }
.hero-figure > .corner { display: none; }
.hero-figure canvas { display: block; width: 100%; aspect-ratio: 1 / 1; }
.hero-figure figcaption {
  border-top: 1px solid var(--color-divider); padding: 12px 24px;
  font-size: 13px; line-height: 24px; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin: 0;
}

/* ---------- Sections ---------- */
.section { padding: 24px 0 64px; }
.section-num { display: block; font-size: 13px; line-height: 12px; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600; color: var(--color-accent-700); margin-bottom: 12px; }
.section h2 { font-size: clamp(24px, 2.6vw, 32px); line-height: 1.2; letter-spacing: 0.01em; text-transform: uppercase; margin: 0; }
.section .lead { font-size: 16px; line-height: 24px; max-width: 60ch; margin: 20px 0 0; color: color-mix(in srgb, var(--color-text) 78%, transparent); }

.problem h2 { max-width: 20ch; }

/* ---------- Service cards ---------- */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: clamp(24px, 3vw, 48px); margin-top: 32px; }
.service-card { padding: 24px; }
.service-card svg { margin-bottom: 16px; }
.service-card h3 { font-size: 22px; line-height: 24px; letter-spacing: 0.02em; text-transform: uppercase; margin: 0 0 4px; }
.card-tag { font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-accent-700); margin: 0 0 12px; }
.service-card p.card-desc { font-size: 15px; line-height: 24px; margin: 0 0 16px; color: color-mix(in srgb, var(--color-text) 78%, transparent); }
.service-card ul { font-size: 14px; line-height: 24px; padding-left: 18px; color: color-mix(in srgb, var(--color-text) 78%, transparent); }
.service-card ul li { list-style: disc; }
.service-card.card-featured { border-color: var(--color-accent); }

/* ---------- Process steps ---------- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: clamp(24px, 3vw, 48px); margin-top: 32px; }
.step-num { display: block; font-size: 40px; line-height: 1; color: var(--color-accent-700); margin-bottom: 12px; }
.step h3 { font-size: 20px; line-height: 24px; letter-spacing: 0.02em; text-transform: uppercase; margin: 0 0 8px; }
.step p { font-size: 15px; line-height: 24px; margin: 0; color: color-mix(in srgb, var(--color-text) 78%, transparent); }

/* ---------- Founding + Contact grids ---------- */
.split-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px clamp(24px, 5vw, 72px); align-items: center; }
.split-grid.align-start { align-items: start; }
.founding h2 { max-width: 24ch; margin-bottom: 16px; }
.founding .lead { max-width: 58ch; margin: 0 0 24px; }

.photo-slot {
  width: 100%; aspect-ratio: 4 / 3; margin: 0;
  display: flex; align-items: center; justify-content: center; text-align: center;
  background: var(--color-accent-100); color: var(--color-accent-800);
  font-family: var(--font-heading); font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase;
  padding: 24px;
}

.contact h2 { margin-bottom: 16px; }
.contact-copy .lead { margin: 0 0 24px; }
.contact-links { display: flex; flex-direction: column; gap: 8px; font-size: 14px; }
.contact-form { display: flex; flex-direction: column; gap: var(--space-3); }
.form-note { font-size: 13px; line-height: 24px; color: color-mix(in srgb, var(--color-text) 70%, transparent); margin: 0; }

/* ---------- Footer ---------- */
.site-footer { padding: 32px 0 48px; border-top: 1px solid var(--color-divider); }
.footer-inner {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: 13px; line-height: 24px; color: color-mix(in srgb, var(--color-text) 70%, transparent);
}

/* ---------- Scroll reveal ---------- */
[data-reveal] { transition: opacity 0.6s ease, transform 0.6s ease; }
[data-reveal].is-hidden { opacity: 0; transform: translateY(16px); }

/* ---------- Responsive ---------- */
@media (max-width: 760px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column;
    align-items: flex-start; gap: var(--space-3); background: var(--color-bg);
    padding: var(--space-4) clamp(20px, 5vw, 72px); border-bottom: 1px solid var(--color-divider);
  }
  .nav-toggle { display: flex; }
  .site-footer { justify-content: center; text-align: center; }
}