/* SafeEdge Tech — site mockup v4. Open Sans (SIL OFL, self-hosted). */
@font-face {
  font-family: "Open Sans";
  src: url("../assets/fonts/open-sans-latin-variable.woff2") format("woff2");
  font-weight: 300 800; font-style: normal; font-display: swap;
}
:root {
  --navy: #1f2a36;
  --navy-2: #2a3747;
  --ink: #26313d;
  --muted: #4f5761;        /* 5.8:1 on #E6E5E2 */
  --grey: #e6e5e2;
  --grey-line: #d3d1cc;
  --white: #fff;
  --accent: #cc5c28;       /* graphics, large shapes */
  --accent-btn: #b34d1f;   /* white text on it: 5.25:1 */
  --accent-text: #a3441a;  /* small orange text: >=4.9:1 on grey and white */
  --accent-on-navy: #f0a172;
  --radius: 6px;
  --wrap: 1180px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; font-family: "Open Sans", "Helvetica Neue", Arial, sans-serif; font-size: 16px; line-height: 1.65; color: var(--ink); background: var(--white); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--accent-text); }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, textarea:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
h1, h2, h3 { color: var(--navy); line-height: 1.15; margin: 0; }
.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }
.narrow { width: min(100% - 2.5rem, 820px); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 0; z-index: 300; background: #fff; color: var(--navy); padding: .6rem 1rem; font-weight: 600; }
.skip:focus { left: 1rem; top: 1rem; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; font: inherit; font-weight: 600; font-size: 1rem; text-decoration: none; padding: .85rem 1.4rem; border-radius: var(--radius); border: 2px solid transparent; cursor: pointer; transition: background .2s, color .2s, transform .2s; }
.btn-primary { background: var(--accent-btn); color: #fff; }
.btn-primary:hover { background: #983f17; transform: translateY(-1px); }
.btn-ghost { border-color: var(--navy); color: var(--navy); background: transparent; }
.btn-ghost:hover { background: var(--navy); color: #fff; }
.btn-sm { padding: .55rem 1rem; font-size: .9rem; }

/* Sticky top bar */
.topbar { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--grey-line); backdrop-filter: saturate(1.2) blur(6px); }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; min-height: 68px; }
.brand img { width: 210px; }
.nav { display: flex; align-items: center; gap: 1.75rem; }
.nav ul { list-style: none; display: flex; gap: 1.6rem; margin: 0; padding: 0; }
.nav ul a { color: var(--navy); text-decoration: none; font-weight: 600; font-size: .95rem; padding: .3rem 0; border-bottom: 2px solid transparent; }
.nav ul a:hover { border-bottom-color: var(--accent); }
.nav-toggle { display: none; background: none; border: 1px solid var(--grey-line); border-radius: var(--radius); width: 44px; height: 44px; cursor: pointer; }
.nav-toggle-bars { display: grid; gap: 5px; justify-items: center; }
.nav-toggle-bars span { display: block; width: 20px; height: 2px; background: var(--navy); }

/* Hero */
.hero { background: var(--grey); padding: clamp(3.5rem, 8vw, 6.5rem) 0 clamp(3.5rem, 7vw, 6rem); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.eyebrow { margin: 0 0 .9rem; font-size: .8rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--accent-text); }
.hero h1 { font-size: clamp(2.4rem, 5.2vw, 4.1rem); font-weight: 800; letter-spacing: -.02em; }
.lede { font-size: clamp(1.1rem, 1.6vw, 1.3rem); color: var(--ink); margin: 1.4rem 0 2rem; max-width: 36em; }
.cta-row { display: flex; flex-wrap: wrap; gap: .9rem; }
.proof { display: flex; align-items: center; gap: .7rem; margin: 2rem 0 0; font-weight: 600; color: var(--navy); }
.node { width: 12px; height: 12px; background: var(--accent); flex: none; }
.stack-fig { margin: 0; }
.stack { width: 100%; height: auto; }
.stack .gov { fill: none; stroke: var(--navy); stroke-width: 2; stroke-dasharray: 8 6; }
.stack .gov-label { font: 700 15px "Open Sans", sans-serif; letter-spacing: .14em; fill: var(--navy); }
.stack .gov-node, .stack .end-node { fill: var(--accent); }
.stack .layer rect { fill: var(--navy); }
.stack .l2 rect { fill: var(--navy-2); }
.stack .l3 rect { fill: #3a4a5c; }
.stack .layer text { font: 700 22px "Open Sans", sans-serif; fill: #fff; }
.stack .layer text.sub { font: 400 15px "Open Sans", sans-serif; fill: #d7dce2; }
.stack .glyph * { fill: none; stroke: var(--accent-on-navy); stroke-width: 2.5; }
.stack .flow { stroke: var(--accent); stroke-width: 3; }
.js .stack .layer { opacity: 0; transform: translateY(14px); animation: rise .7s ease-out forwards; }
.js .stack .l1 { animation-delay: .1s; } .js .stack .l2 { animation-delay: .3s; } .js .stack .l3 { animation-delay: .5s; }
@keyframes rise { to { opacity: 1; transform: none; } }

/* Bands */
.band { padding: clamp(4rem, 8vw, 6.5rem) 0; }
.band-white { background: var(--white); }
.band-grey { background: var(--grey); }
.band-navy { background: var(--navy); color: #dfe3e8; }
.band-navy h2, .band-navy h3 { color: #fff; }
.band-navy .eyebrow { color: var(--accent-on-navy); }
.section-head { max-width: 720px; margin: 0 auto clamp(2.5rem, 5vw, 3.5rem); text-align: center; }
.section-head.left { text-align: left; margin: 0; }
.section-head h2, .why-copy h2, .contact-copy h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); font-weight: 700; letter-spacing: -.01em; }
.section-head p:not(.eyebrow) { margin: 1rem 0 0; font-size: 1.1rem; }

/* Pillars */
.pillars { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1.25rem; }
.pillar { grid-column: span 2; background: var(--grey); border-radius: var(--radius); padding: 1.8rem 1.6rem; border-top: 3px solid var(--navy); transition: transform .25s, box-shadow .25s; }
.pillar:nth-child(4) { grid-column: 2 / span 2; }
.pillar:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(31,42,54,.12); }
.pillar h3 { font-size: 1.2rem; margin: 1rem 0 .5rem; }
.pillar p { margin: 0; }
.icon { width: 48px; height: 48px; fill: none; stroke: var(--navy); stroke-width: 2.5; stroke-linejoin: round; }
.icon .acc { fill: var(--accent); stroke: none; }

/* Timeline */
.timeline { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; position: relative; }
.timeline::before { content: ""; position: absolute; top: 22px; left: 22px; right: 22px; height: 2px; background: #4a5a6c; }
.timeline li { position: relative; }
.step { display: inline-grid; place-items: center; width: 44px; height: 44px; background: var(--accent-btn); color: #fff; font-weight: 700; border-radius: 4px; position: relative; }
.timeline h3 { font-size: 1.3rem; margin: 1.2rem 0 .5rem; }
.timeline p { margin: 0; }

/* Outcomes */
.outcomes-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.outcomes { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.outcomes li { background: var(--white); border-radius: var(--radius); padding: 1.2rem 1.2rem 1.2rem 2.6rem; position: relative; font-weight: 600; color: var(--navy); }
.outcomes li::before { content: ""; position: absolute; left: 1.1rem; top: 1.55rem; width: 10px; height: 10px; background: var(--accent); }

/* Why */
.why-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.why-photo { margin: 0; }
.why-photo img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--radius); }
.why-copy > p:not(.eyebrow) { font-size: 1.08rem; margin: 1.2rem 0 1.8rem; }
.why-points { margin: 0; display: grid; gap: 1.1rem; }
.why-points div { border-left: 3px solid var(--accent); padding-left: 1rem; }
.why-points dt { font-weight: 700; color: var(--navy); }
.why-points dd { margin: .2rem 0 0; }

/* FAQ */
.faq details { background: var(--white); border-radius: var(--radius); margin-bottom: .8rem; padding: 0 1.4rem; }
.faq summary { cursor: pointer; list-style: none; font-weight: 700; color: var(--navy); padding: 1.15rem 2rem 1.15rem 0; position: relative; font-size: 1.05rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: .95rem; font-size: 1.5rem; line-height: 1; color: var(--accent-text); }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 0 0 1.2rem; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
.contact-copy > p:not(.eyebrow) { font-size: 1.08rem; margin: 1.2rem 0; }
.contact-links { font-weight: 600; line-height: 2.1; }
.ph { background: #fff3cd; color: #5c4400; padding: 0 .3em; border-radius: 3px; font-weight: 400; white-space: nowrap; }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 1.2rem; background: var(--grey); padding: clamp(1.5rem, 3vw, 2.2rem); border-radius: var(--radius); }
.field { display: grid; gap: .35rem; }
.field.full { grid-column: 1 / -1; }
.field label { font-weight: 600; font-size: .9rem; color: var(--navy); }
.field input, .field textarea { font: inherit; padding: .7rem .8rem; border: 1px solid #8a9099; border-radius: 4px; background: #fff; color: var(--ink); }
.form-note { margin: .6rem 0 0; font-size: .85rem; color: var(--muted); }

/* Footer */
.footer { background: var(--navy); color: #c9ced4; padding: 2.8rem 0; font-size: .88rem; }
.footer-inner img { width: 200px; margin-bottom: 1rem; }
.footer p { margin: .25rem 0; }
.mock-note { color: #a9b1ba; }

/* Scroll reveal (only with JS; disabled for reduced motion) */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease-out, transform .6s ease-out; }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal, .js .stack .layer { opacity: 1; transform: none; transition: none; animation: none; }
  .pillar, .btn { transition: none; }
}

/* Responsive */
@media (max-width: 1020px) {
  .nav ul { gap: 1.1rem; }
  .pillars { grid-template-columns: 1fr 1fr; }
  .pillar, .pillar:nth-child(4) { grid-column: auto; }
  .pillar:last-child { grid-column: 1 / -1; }
  .timeline { grid-template-columns: 1fr 1fr; row-gap: 2.5rem; }
  .timeline::before { display: none; }
}
@media (max-width: 860px) {
  .nav-toggle { display: inline-grid; place-items: center; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-bottom: 1px solid var(--grey-line); flex-direction: column; align-items: stretch; padding: 1rem 1.25rem 1.4rem; gap: 1rem; }
  .nav.is-open { display: flex; }
  html:not(.js) .nav { display: flex; position: static; }
  .nav ul { flex-direction: column; gap: .2rem; }
  .nav ul a { display: block; padding: .6rem 0; }
  .hero-grid, .outcomes-grid, .why-grid, .contact-grid { grid-template-columns: 1fr; }
  .why-photo img { aspect-ratio: 16 / 9; }
}
@media (max-width: 560px) {
  .brand img { width: 170px; }
  .pillars, .outcomes, .timeline, .form { grid-template-columns: 1fr; }
  .pillar:last-child { grid-column: auto; }
  .cta-row .btn { flex: 1 1 100%; }
}