/* ==========================================================================
   FORTIS — Global Fire Safety Ecosystem — Design System v1.0.0
   fortis.amezay.com | DEV-WEBSITE-FORTIS
   Palette: ember red / flame orange / charcoal / safety white
   ========================================================================== */

:root {
  --ember: #d63a1f;
  --ember-dark: #a82812;
  --flame: #ff6b2c;
  --flame-soft: #ffd8c2;
  --gold: #f2a63c;
  --ink: #17181c;
  --ink-2: #2b2d33;
  --gray: #5c6270;
  --line: #e6e3de;
  --bg: #ffffff;
  --bg-soft: #faf8f5;
  --bg-dark: #131519;
  --white: #ffffff;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(23, 24, 28, 0.08);
  --shadow-lg: 0 24px 60px rgba(23, 24, 28, 0.14);
  --font: 'Outfit', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --container: 1240px;
  --version: 'v1.0.0';
}

@font-face { font-family: 'Outfit'; font-style: normal; font-weight: 400; font-display: swap; src: url('/fonts/outfit-400.ttf') format('truetype'); }
@font-face { font-family: 'Outfit'; font-style: normal; font-weight: 500; font-display: swap; src: url('/fonts/outfit-500.ttf') format('truetype'); }
@font-face { font-family: 'Outfit'; font-style: normal; font-weight: 600; font-display: swap; src: url('/fonts/outfit-600.ttf') format('truetype'); }
@font-face { font-family: 'Outfit'; font-style: normal; font-weight: 700; font-display: swap; src: url('/fonts/outfit-700.ttf') format('truetype'); }
@font-face { font-family: 'Outfit'; font-style: normal; font-weight: 800; font-display: swap; src: url('/fonts/outfit-800.ttf') format('truetype'); }

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--ember); text-decoration: none; }
a:hover { color: var(--ember-dark); }
ul { list-style: none; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* ---------- Top bar / masthead ---------- */
.topbar {
  background: var(--bg-dark);
  color: #c8ccd4;
  font-size: 13px;
  padding: 8px 0;
}
.topbar .container { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.topbar a { color: #e6e8ee; }
.topbar .tb-left { display: flex; align-items: center; gap: 18px; }
.topbar .tb-right { display: flex; align-items: center; gap: 16px; }
.topbar .live-dot { display: inline-block; width: 8px; height: 8px; background: #41d08a; border-radius: 50%; margin-right: 6px; box-shadow: 0 0 0 4px rgba(65, 208, 138, 0.18); }

header.site {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 74px; gap: 20px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand .logo { width: 42px; height: 42px; flex-shrink: 0; }
.brand .b-name { font-size: 24px; font-weight: 800; letter-spacing: -0.5px; color: var(--ink); line-height: 1; }
.brand .b-name em { font-style: normal; color: var(--ember); }
.brand .b-tag { font-size: 11px; color: var(--gray); letter-spacing: 0.08em; text-transform: uppercase; margin-top: 3px; }

nav.main ul { display: flex; align-items: center; gap: 6px; }
nav.main ul li a {
  padding: 9px 14px; border-radius: 10px; color: var(--ink-2); font-weight: 500; font-size: 15px;
  transition: background 0.15s, color 0.15s;
}
nav.main ul li a:hover { background: var(--bg-soft); color: var(--ember); }
nav.main ul li a.active { color: var(--ember); background: var(--flame-soft); font-weight: 600; }

.nav-cta { display: flex; align-items: center; gap: 10px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font); font-weight: 600; font-size: 15px;
  padding: 12px 22px; border-radius: 999px; border: 1px solid transparent;
  cursor: pointer; transition: transform 0.12s, box-shadow 0.2s, background 0.2s;
  text-align: center; line-height: 1;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: linear-gradient(135deg, var(--ember), var(--flame)); color: #fff; box-shadow: 0 8px 20px rgba(214, 58, 31, 0.32); }
.btn-primary:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 14px 28px rgba(214, 58, 31, 0.4); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { color: #fff; background: #000; transform: translateY(-2px); }
.btn-outline { border-color: var(--line); color: var(--ink); background: #fff; }
.btn-outline:hover { border-color: var(--ember); color: var(--ember); transform: translateY(-2px); }
.btn-ghost-light { border-color: rgba(255, 255, 255, 0.35); color: #fff; }
.btn-ghost-light:hover { background: rgba(255, 255, 255, 0.1); color: #fff; }
.btn-sm { padding: 9px 16px; font-size: 13px; }
.btn-lg { padding: 16px 30px; font-size: 17px; }

/* ---------- Version badge ---------- */
.version-tag {
  position: fixed; bottom: 12px; right: 14px; z-index: 500;
  font-size: 11px; letter-spacing: 0.06em; color: #9aa1ad;
  background: rgba(255,255,255,0.9); border: 1px solid var(--line);
  padding: 3px 9px; border-radius: 999px; backdrop-filter: blur(4px);
}

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(255, 107, 44, 0.14), transparent 60%),
    radial-gradient(700px 420px at -10% 110%, rgba(214, 58, 31, 0.10), transparent 55%),
    var(--bg-dark);
  color: #fff;
}
.hero .container { position: relative; z-index: 2; padding-top: 96px; padding-bottom: 120px; }
.hero .eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--flame); background: rgba(255, 107, 44, 0.12);
  border: 1px solid rgba(255, 107, 44, 0.3);
  padding: 6px 14px; border-radius: 999px; font-size: 13px; font-weight: 600; letter-spacing: 0.04em;
}
.hero h1 {
  margin-top: 22px; font-size: clamp(38px, 5.4vw, 64px); line-height: 1.08;
  font-weight: 800; letter-spacing: -0.02em; max-width: 800px;
}
.hero h1 .grad { background: linear-gradient(120deg, var(--flame), var(--gold)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { margin-top: 22px; font-size: 19px; color: #c7ccd6; max-width: 640px; }
.hero .hero-cta { margin-top: 34px; display: flex; gap: 12px; flex-wrap: wrap; }
.hero .hero-meta { margin-top: 48px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; border-top: 1px solid rgba(255,255,255,0.12); padding-top: 26px; }
.hero .hero-meta .hm b { display: block; font-size: 26px; font-weight: 800; color: #fff; }
.hero .hero-meta .hm span { font-size: 13px; color: #9aa1ad; }
.hero-bg-grid {
  position: absolute; inset: 0; z-index: 1; opacity: 0.4;
  background-image: linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(700px 400px at 70% 20%, #000 30%, transparent 70%);
}

/* ---------- Sections ---------- */
.section { padding: 92px 0; }
.section.soft { background: var(--bg-soft); }
.section.dark { background: var(--bg-dark); color: #d9dce2; }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head .kicker { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ember); margin-bottom: 12px; }
.section.dark .section-head .kicker { color: var(--flame); }
.section-head h2 { font-size: clamp(28px, 3.6vw, 42px); font-weight: 800; letter-spacing: -0.02em; line-height: 1.15; color: var(--ink); }
.section.dark .section-head h2 { color: #fff; }
.section-head p { margin-top: 14px; font-size: 17px; color: var(--gray); }
.section.dark .section-head p { color: #a7adb8; }

/* ---------- Cards ---------- */
.grid { display: grid; gap: 24px; }
.g-2 { grid-template-columns: repeat(2, 1fr); }
.g-3 { grid-template-columns: repeat(3, 1fr); }
.g-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; box-shadow: 0 4px 14px rgba(23,24,28,0.04);
  transition: transform 0.18s, box-shadow 0.25s, border-color 0.2s;
  position: relative; overflow: hidden;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: rgba(214,58,31,0.35); }
.card .ic {
  width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--ember), var(--flame)); color: #fff; font-size: 22px; margin-bottom: 18px;
}
.card .ic.alt { background: linear-gradient(135deg, var(--ink), var(--ink-2)); }
.card h3 { font-size: 19px; font-weight: 700; margin-bottom: 8px; color: var(--ink); }
.card p { color: var(--gray); font-size: 15px; }
.card .link-more { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-weight: 600; font-size: 14px; }
.card .link-more::after { content: '→'; transition: transform 0.2s; }
.card:hover .link-more::after { transform: translateX(4px); }

/* Dark card variant */
.card.dk { background: #1c1f26; border-color: #2a2e37; }
.card.dk h3 { color: #fff; }
.card.dk p { color: #b3b9c4; }
.card.dk:hover { border-color: rgba(255,107,44,0.4); }

/* Feature list item */
.feature { display: flex; gap: 16px; align-items: flex-start; padding: 22px 0; border-bottom: 1px solid var(--line); }
.feature:last-child { border-bottom: 0; }
.feature .f-n { font-size: 13px; font-weight: 700; color: var(--ember); min-width: 48px; letter-spacing: 0.05em; }
.feature .f-b h3 { font-size: 17px; font-weight: 700; margin-bottom: 4px; }
.feature .f-b p { color: var(--gray); font-size: 15px; max-width: 640px; }

/* ---------- Steps / lifecycle ---------- */
.steps { display: grid; gap: 20px; counter-reset: step; }
.step {
  display: flex; gap: 18px; position: relative;
  padding: 26px; border-radius: var(--radius); background: var(--bg); border: 1px solid var(--line);
  counter-increment: step;
}
.section.dark .step { background: #1c1f26; border-color: #2a2e37; }
.step .s-n {
  flex-shrink: 0; width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--ember), var(--flame)); color: #fff; font-weight: 800; font-size: 18px;
}
.step .s-b h3 { font-size: 17px; font-weight: 700; margin-bottom: 4px; }
.section.dark .step .s-b h3 { color: #fff; }
.step .s-b p { color: var(--gray); font-size: 15px; }
.section.dark .step .s-b p { color: #a7adb8; }
.step .s-b p small { color: var(--gold); font-weight: 600; }

/* ---------- Stats band ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat {
  text-align: center; padding: 34px 18px; border-radius: var(--radius);
  background: #fff; border: 1px solid var(--line);
}
.stat b { display: block; font-size: 38px; font-weight: 800; letter-spacing: -0.02em; background: linear-gradient(135deg, var(--ember), var(--flame)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { font-size: 14px; color: var(--gray); }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(120deg, var(--ember), var(--flame)); color: #fff; border-radius: 22px; padding: 56px; text-align: center; position: relative; overflow: hidden; }
.cta-band h2 { font-size: clamp(26px, 3.4vw, 38px); font-weight: 800; letter-spacing: -0.02em; }
.cta-band p { margin: 12px auto 28px; max-width: 560px; color: rgba(255,255,255,0.9); font-size: 17px; }
.cta-band .btn { background: #fff; color: var(--ember); border: none; }
.cta-band .btn:hover { color: var(--ember-dark); }
.cta-band::before { content: ''; position: absolute; width: 340px; height: 340px; border-radius: 50%; background: rgba(255,255,255,0.12); top: -140px; right: -80px; }
.cta-band::after { content: ''; position: absolute; width: 180px; height: 180px; border-radius: 50%; background: rgba(255,255,255,0.1); bottom: -80px; left: -40px; }

/* ---------- Forms ---------- */
.form-card { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 36px; box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 13px; font-weight: 600; color: var(--ink-2); }
.field input, .field select, .field textarea {
  font-family: var(--font); font-size: 15px; color: var(--ink);
  padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg-soft);
  outline: none; transition: border-color 0.15s, box-shadow 0.15s;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--ember); box-shadow: 0 0 0 3px rgba(214,58,31,0.12); background: #fff; }
.field textarea { resize: vertical; min-height: 110px; }
.request-id {
  margin-top: 18px; padding: 14px 18px; border-radius: 12px;
  background: var(--bg-soft); border: 1px dashed var(--line);
  font-size: 14px; color: var(--ink-2); display: none;
}
.request-id b { color: var(--ember); font-size: 16px; letter-spacing: 0.03em; }

/* ---------- Blog ---------- */
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.post { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform 0.18s, box-shadow 0.25s; }
.post:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.post .p-img { height: 170px; background: linear-gradient(135deg, var(--bg-dark), #2f333b); position: relative; }
.post .p-img span { position: absolute; left: 16px; top: 16px; background: rgba(255,255,255,0.9); border-radius: 999px; font-size: 12px; font-weight: 600; padding: 4px 12px; color: var(--ink); }
.post .p-b { padding: 22px; }
.post .p-b h3 { font-size: 17px; font-weight: 700; line-height: 1.35; margin-bottom: 6px; }
.post .p-b p { font-size: 14px; color: var(--gray); }
.post .p-b .meta { margin-top: 14px; font-size: 12px; color: #9aa1ad; display: flex; justify-content: space-between; }

/* ---------- Table ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; }
table.spec { width: 100%; border-collapse: collapse; background: #fff; font-size: 15px; }
table.spec th { background: var(--bg-soft); text-align: left; padding: 13px 18px; font-size: 13px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--gray); border-bottom: 1px solid var(--line); }
table.spec td { padding: 13px 18px; border-bottom: 1px solid var(--line); color: var(--ink-2); }
table.spec tr:last-child td { border-bottom: 0; }

/* ---------- Page hero (inner) ---------- */
.page-hero { background: linear-gradient(180deg, var(--bg-soft), #fff); padding: 64px 0 44px; border-bottom: 1px solid var(--line); }
.page-hero .crumbs { font-size: 13px; color: var(--gray); margin-bottom: 14px; }
.page-hero .crumbs a { color: var(--gray); }
.page-hero h1 { font-size: clamp(30px, 4vw, 46px); font-weight: 800; letter-spacing: -0.02em; }
.page-hero p { margin-top: 12px; font-size: 17px; color: var(--gray); max-width: 700px; }

/* ---------- Footer ---------- */
footer.site { background: var(--bg-dark); color: #9aa1ad; padding: 72px 0 0; margin-top: 0; }
footer.site .f-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1.4fr; gap: 40px; padding-bottom: 48px; }
footer.site h4 { color: #fff; font-size: 14px; font-weight: 700; letter-spacing: 0.04em; margin-bottom: 16px; }
footer.site ul li { margin-bottom: 10px; }
footer.site ul li a { color: #9aa1ad; font-size: 14px; }
footer.site ul li a:hover { color: var(--flame); }
footer.site .f-about p { font-size: 14px; margin: 14px 0 18px; max-width: 300px; }
footer.site .f-about .brand .b-name { color: #fff; }
footer.site .f-about .brand .b-tag { color: #9aa1ad; }
footer.site .f-lang { display: flex; gap: 8px; flex-wrap: wrap; }
footer.site .f-lang span { border: 1px solid #2f333b; padding: 4px 10px; border-radius: 8px; font-size: 12px; }
.f-bottom { border-top: 1px solid #23262d; padding: 22px 0; font-size: 13px; display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.f-bottom .legal a { margin-left: 14px; color: #9aa1ad; }
.f-bottom .legal a:hover { color: var(--flame); }

/* ---------- Mobile nav ---------- */
.burger { display: none; background: none; border: 1px solid var(--line); border-radius: 9px; width: 42px; height: 42px; cursor: pointer; color: var(--ink); font-size: 20px; }

/* ---------- Misc ---------- */
.badge-row { display: flex; gap: 10px; flex-wrap: wrap; }
.badge { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 999px; padding: 7px 16px; font-size: 13px; font-weight: 600; color: var(--ink-2); }
.badge.hot { border-color: rgba(214,58,31,0.4); color: var(--ember); background: var(--flame-soft); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.tick-list li { padding: 8px 0 8px 30px; position: relative; color: var(--ink-2); }
.tick-list li::before { content: '✓'; position: absolute; left: 0; color: var(--ember); font-weight: 800; }
.check { position: relative; padding-left: 26px; }
.check::before { content: ''; position: absolute; left: 0; top: 3px; width: 16px; height: 16px; border-radius: 4px; background: linear-gradient(135deg, var(--ember), var(--flame)); }

.divider { border: 0; border-top: 1px solid var(--line); margin: 0; }

blockquote { border-left: 4px solid var(--ember); padding: 14px 20px; background: var(--bg-soft); border-radius: 0 12px 12px 0; font-size: 16px; color: var(--ink-2); margin: 24px 0; }
.section.dark blockquote { background: #1c1f26; color: #d9dce2; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .g-4 { grid-template-columns: repeat(2, 1fr); }
  .g-3 { grid-template-columns: repeat(2, 1fr); }
  .two-col { grid-template-columns: 1fr; gap: 32px; }
  .post-grid { grid-template-columns: repeat(2, 1fr); }
  footer.site .f-grid { grid-template-columns: 1fr 1fr; }
  .hero .hero-meta { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .g-4, .g-3, .g-2 { grid-template-columns: 1fr; }
  .post-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  footer.site .f-grid { grid-template-columns: 1fr; gap: 28px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .cta-band { padding: 40px 24px; }
  nav.main { display: none; }
  .burger { display: flex; }
  nav.main.open { display: block; position: absolute; top: 74px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--line); padding: 16px 24px; box-shadow: var(--shadow-lg); }
  nav.main.open ul { flex-direction: column; align-items: stretch; }
}
@media (min-width: 721px) {
  .burger { display: none; }
}