/* Iridescent website. Editorial, calm, evidence first: one column of story, real product imagery. */
.wrap { width: min(1120px, 100% - 32px); margin: 0 auto; }

.nav { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 16px;
  padding: 12px max(16px, calc((100% - 1120px) / 2)); background: color-mix(in srgb, var(--bg) 92%, transparent); border-bottom: 1px solid var(--line); }
.nav-links { display: flex; gap: 4px; margin-left: auto; }
.nav-links a { padding: 6px 10px; border-radius: var(--radius-sm); text-decoration: none; font-size: 14px; font-weight: 600; color: var(--ink-2); }
.nav-links a:hover { color: var(--ink); background: var(--surface-2); }
#themeToggle svg { width: 18px; height: 18px; }

.hero { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 48px; align-items: center; padding: 56px 0 40px; }
.hero h1 { font-size: clamp(32px, 4.2vw, 48px); letter-spacing: -0.025em; line-height: 1.1; }
.lede { margin: 18px 0 0; font-size: 17px; line-height: 1.6; color: var(--ink-2); max-width: 52ch; }
.cta { display: flex; gap: 10px; margin-top: 26px; flex-wrap: wrap; }
.status-line { display: flex; align-items: center; gap: 8px; margin: 18px 0 0; font-size: 13.5px; color: var(--ink-3); }
.hero-shot { margin: 0; }
.hero-shot img { width: 100%; height: auto; border-radius: var(--radius); border: 1px solid var(--line); box-shadow: 0 12px 40px -20px rgba(16, 28, 30, 0.35); }
.hero-shot figcaption { margin-top: 10px; font-size: 13px; color: var(--ink-3); }

.numbers { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.numbers div { padding: 22px 20px 22px 0; }
.numbers div + div { padding-left: 20px; border-left: 1px solid var(--line); }
.numbers b { display: block; font-size: 28px; font-weight: 700; letter-spacing: -0.02em; }
.numbers span { display: block; margin-top: 4px; font-size: 13.5px; color: var(--ink-2); line-height: 1.45; }

.section { padding: 64px 0 8px; }
.section-head { max-width: 68ch; margin-bottom: 26px; }
.section h2 { font-size: clamp(24px, 2.6vw, 30px); }
.section-head p, .section p { color: var(--ink-2); }
.section-head p { margin: 10px 0 0; font-size: 16px; }
.section h3 { font-size: 16px; }
.section p { margin: 8px 0 0; }

.steps { list-style: none; margin: 0 0 28px; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: s; }
.steps li { counter-increment: s; border-top: 2px solid var(--ink); padding-top: 12px; }
.steps li h3::before { content: counter(s) ". "; color: var(--ink-3); }
.steps p { font-size: 14.5px; }
.figure { margin: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.figure img { width: 100%; height: auto; background: #fff; border-radius: var(--radius-sm); }
.figure figcaption { margin-top: 10px; font-size: 13px; color: var(--ink-3); }
.figure a { color: var(--accent); }

.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
caption { text-align: left; padding: 14px 18px 4px; font-weight: 650; }
th, td { padding: 12px 18px; text-align: right; white-space: nowrap; }
th:first-child, td:first-child { text-align: left; white-space: normal; }
thead th { font-size: 13px; color: var(--ink-3); font-weight: 600; border-bottom: 1px solid var(--line); }
tbody tr + tr td { border-top: 1px solid var(--line); }
.tag { display: inline-block; margin-left: 6px; padding: 1px 7px; border-radius: 4px; font-size: 12px; font-weight: 600; background: var(--accent-soft); color: var(--accent); vertical-align: 1px; }
.note { font-size: 14px; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 32px; }
.split .btn { margin-top: 18px; }
.insights { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.insights article { border-top: 2px solid var(--accent); padding-top: 12px; }
.insights p { font-size: 14.5px; }
.limits { margin: 0; padding: 0 0 0 18px; display: grid; gap: 10px; max-width: 80ch; color: var(--ink-2); }
.limits strong { color: var(--ink); font-weight: 600; }

.foot { margin-top: 72px; padding: 24px 0 40px; border-top: 1px solid var(--line); font-size: 13.5px; color: var(--ink-3); }
.foot p { margin: 0; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 28px; padding-top: 32px; }
  .numbers { grid-template-columns: 1fr 1fr; }
  .numbers div:nth-child(3) { padding-left: 0; border-left: 0; }
  .numbers div:nth-child(n + 3) { border-top: 1px solid var(--line); }
  .steps { grid-template-columns: 1fr 1fr; }
  .insights, .split { grid-template-columns: 1fr; gap: 24px; }
  .nav-links { display: none; }
  .nav .icon-btn { margin-left: auto; }
}
@media (max-width: 520px) {
  .numbers, .steps { grid-template-columns: 1fr; }
  .numbers div, .numbers div + div { padding-left: 0; border-left: 0; }
  .numbers div + div { border-top: 1px solid var(--line); }
}