/* SFL Testing LLC. Single fixed light theme, system fonts, no external requests. */
:root {
  --navy: #0b2545;
  --navy-2: #16386a;
  --ink: #14202e;
  --muted: #4c5b6a;
  --line: #d8e0e8;
  --bg: #ffffff;
  --soft: #f2f5f8;
  --teal: #0d7a88;
  --bright: #2ec4d6;
  --kicker: #7fd8e3;
  --sev: #b3261e;
  --sev-bg: #fbe9e7;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font); font-size: 16px; line-height: 1.6; }
a { color: var(--teal); }
a:focus-visible, .btn:focus-visible { outline: 3px solid var(--bright); outline-offset: 3px; }
h1, h2, h3 { color: var(--navy); line-height: 1.15; margin: 0; text-wrap: balance; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

.wrap { max-width: 1120px; margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.skip { position: absolute; left: -9999px; background: var(--navy); color: #fff; padding: 8px 12px; }
.skip:focus { left: 16px; top: 8px; z-index: 20; }

/* Header */
.site-header { border-bottom: 1px solid var(--line); background: var(--bg); }
.bar { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 28px; padding-block: 14px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--navy); }
.brand-text { font-weight: 800; font-size: 20px; letter-spacing: -0.01em; }
.brand-text small { font-weight: 600; font-size: 11px; letter-spacing: 0.1em; margin-left: 6px; color: var(--muted); }
.nav { display: flex; flex-wrap: wrap; gap: 4px 22px; margin-left: auto; font-size: 15px; }
.nav a { color: var(--ink); text-decoration: none; padding-block: 4px; }
.nav a:hover { color: var(--teal); text-decoration: underline; }

/* Buttons */
.btn { display: inline-block; font-weight: 700; text-decoration: none; padding: 12px 20px; border-radius: 4px; }
.btn-dark { background: var(--navy); color: #fff; }
.btn-dark:hover { background: var(--navy-2); }
.btn-bright { background: var(--bright); color: var(--navy); }
.btn-bright:hover { background: #55d3e2; }
.link-light { color: #fff; font-weight: 600; }

/* Hero */
.hero { background: var(--navy); color: #fff; padding-block: 72px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.kicker { color: var(--kicker); font-size: 13px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 16px; }
.hero h1 { color: #fff; font-size: clamp(34px, 5vw, 54px); letter-spacing: -0.02em; margin-bottom: 20px; }
.lede { font-size: 18px; max-width: 56ch; color: #dbe5f1; margin-bottom: 28px; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; }
.panel { background: #fff; color: var(--ink); border-radius: 6px; padding: 28px; min-width: 0; }
.panel h2 { font-size: 20px; margin-bottom: 16px; }
.checks { display: grid; gap: 12px; }
.checks li { position: relative; padding-left: 28px; }
.checks li::before { content: ""; position: absolute; left: 4px; top: 0.35em; width: 6px; height: 11px; border: solid var(--teal); border-width: 0 2.5px 2.5px 0; transform: rotate(40deg); }

/* Industries strip */
.strip { background: var(--soft); border-bottom: 1px solid var(--line); }
.strip-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 36px; padding-block: 20px; }
.strip-label { font-size: 13px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.strip-text { color: var(--navy); font-weight: 600; max-width: 70ch; }

/* Service groups */
.svc-groups { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 20px; align-items: start; }
.svc-list { display: grid; margin-top: 4px; }
.svc-list li { display: grid; gap: 2px; padding: 11px 0; border-top: 1px solid var(--line); }
.svc-list li:first-child { border-top: 0; }
.svc-list strong { color: var(--navy); font-size: 15.5px; }
.svc-list span { color: var(--muted); font-size: 14.5px; }
.card-link { margin-top: 12px; font-weight: 600; }
.scope-note { margin-top: 24px; background: var(--soft); border-left: 4px solid var(--teal); border-radius: 0 4px 4px 0; padding: 20px 24px; }
.scope-note h3 { font-size: 19px; margin-bottom: 6px; }
.scope-note p { color: var(--muted); max-width: 70ch; }

/* Bands */
.band { padding-block: 72px; }
.band.soft { background: var(--soft); }
.band h2, .contact h2 { font-size: clamp(26px, 3.4vw, 36px); letter-spacing: -0.015em; }
.intro { font-size: 18px; color: var(--muted); max-width: 62ch; margin-top: 12px; margin-bottom: 36px; }
.band p { max-width: 64ch; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 20px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); margin-top: 32px; }
.card, .rules li { background: var(--bg); border: 1px solid var(--line); border-top: 3px solid var(--navy); border-radius: 4px; padding: 24px; min-width: 0; }
.soft .card, .soft .rules li { background: #fff; }
.card h3, .rules h3 { font-size: 19px; margin-bottom: 10px; }
.card p, .rules p { color: var(--muted); font-size: 15.5px; }

.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 28px 32px; counter-reset: step; }
.steps li { counter-increment: step; border-top: 2px solid var(--navy); padding-top: 14px; min-width: 0; }
.steps li::before { content: "Phase " counter(step); display: block; font-family: var(--mono); font-size: 12px; color: var(--teal); margin-bottom: 6px; }
.steps h3 { font-size: 19px; margin-bottom: 8px; }
.steps p { color: var(--muted); font-size: 15.5px; }

.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: start; }
.split .intro { margin-bottom: 24px; }
.plain { display: grid; gap: 14px; max-width: 60ch; }

.finding { background: #fff; border: 1px solid var(--line); border-radius: 6px; padding: 24px; font-family: var(--mono); font-size: 13px; min-width: 0; box-shadow: 0 1px 2px rgba(11, 37, 69, 0.06); }
.finding-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; margin-bottom: 14px; }
.fid { color: var(--muted); }
.sev { background: var(--sev-bg); color: var(--sev); font-weight: 600; padding: 2px 10px; border-radius: 2px; }
.finding h3 { font-family: var(--font); font-size: 18px; margin-bottom: 14px; }
.finding dl { margin: 0; display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: 8px 12px; }
.finding dt { color: var(--muted); }
.finding dd { margin: 0; overflow-wrap: anywhere; }
.finding .note { margin-top: 16px; padding-top: 12px; border-top: 1px dashed var(--line); color: var(--muted); font-family: var(--font); font-size: 13px; }

.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); gap: 24px; margin: 0; }
.facts div { border-top: 2px solid var(--navy); padding-top: 12px; min-width: 0; }
.facts dt { font-size: 12px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.facts dd { margin: 4px 0 0; font-weight: 600; color: var(--navy); }

.ph { background: #fff3bf; color: #5a4500; padding: 0 4px; border-radius: 2px; }

/* Contact */
.contact { background: var(--navy); color: #fff; padding-block: 72px; }
.contact h2 { color: #fff; margin-bottom: 16px; }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.contact .lede { margin-bottom: 0; }
.contact-card { background: #fff; color: var(--ink); border-radius: 6px; padding: 28px; min-width: 0; }
.label { font-size: 12px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.contact-card .label:not(:first-child) { margin-top: 20px; }
.email { font-size: clamp(18px, 3vw, 24px); font-weight: 700; overflow-wrap: anywhere; }
.email a { color: var(--navy); }

.site-footer { background: #071a33; color: #b8c6d8; font-size: 14px; padding-block: 24px; }
.foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; }

@media (max-width: 820px) {
  .hero { padding-block: 48px; }
  .hero-grid, .split, .contact-grid { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .band, .contact { padding-block: 48px; }
  .nav { margin-left: 0; width: 100%; order: 3; }
}
