/* ─────────────────────────────────────────────
   Firefight.tech — site styles
   Tokens mirror the design system used
   by the command-tablet prototype.
   ───────────────────────────────────────────── */

:root {
  --c-void: #000000;
  --c-night: #0f0c1a;
  --c-ink: #131313;
  --c-graphite: #1c1c1e;
  --c-slate: #2e2e2e;
  --c-steel: #616161;
  --c-mist: #828282;
  --c-fog: #a0a0a0;
  --c-bone: #d9d9d9;

  --c-signal: #ef5b0c; /* brand orange from assets/logos */
  --c-signal-hi: #ff7c33;
  --c-signal-tint: rgba(239, 91, 12, 0.12);
  --c-alert: #e5484d;

  --ff-display: "Manrope", system-ui, -apple-system, sans-serif;
  --ff-sans: "Inter", system-ui, -apple-system, sans-serif;
  --ff-mono: "Roboto Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --bd-hair: rgba(255, 255, 255, 0.08);
  --bd-soft: rgba(255, 255, 255, 0.14);

  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;

  --max-w: 1160px;
}

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

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  background: var(--c-void);
  color: var(--c-bone);
  font-family: var(--ff-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: var(--c-signal); text-decoration: none; }
a:hover { color: var(--c-signal-hi); }

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

section { padding: 96px 0; scroll-margin-top: 72px; }

/* ── Type helpers ─────────────────────────── */

.eyebrow {
  font-family: var(--ff-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-signal);
  margin-bottom: 16px;
}

h1, h2, h3 { font-family: var(--ff-display); color: #fff; letter-spacing: -0.02em; }

h2 { font-size: clamp(28px, 4vw, 40px); font-weight: 700; line-height: 1.15; margin-bottom: 16px; }

.section-intro { max-width: 720px; color: var(--c-fog); font-size: 17px; }

/* ── Nav ──────────────────────────────────── */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--bd-hair);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-logo .mark { height: 36px; }
.nav-logo .word { height: 17px; }

.nav-links {
  display: flex;
  gap: 24px;
  margin-left: auto;
  align-items: center;
}

.nav-links a {
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-fog);
}
.nav-links a:hover { color: #fff; }

.nav-cta {
  padding: 8px 16px;
  border: 1px solid var(--c-signal);
  border-radius: var(--r-sm);
  color: var(--c-signal) !important;
}
.nav-cta:hover { background: var(--c-signal-tint); }

@media (max-width: 720px) {
  .nav-links a:not(.nav-cta) { display: none; }
}

/* ── Hero ─────────────────────────────────── */

.hero {
  position: relative;
  min-height: min(92vh, 860px);
  display: flex;
  align-items: flex-end;
  padding: 140px 0 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: url("../img/hero.jpg") center 42% / cover no-repeat;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.25) 40%, rgba(0,0,0,0.88) 100%),
    linear-gradient(90deg, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.1) 60%);
}

.hero-content { position: relative; max-width: 780px; }

.hero h1 {
  font-size: clamp(38px, 6vw, 64px);
  font-weight: 800;
  line-height: 1.05;
  margin-bottom: 22px;
}

.hero h1 em { font-style: normal; color: var(--c-signal); }

.hero p {
  font-size: clamp(17px, 2vw, 20px);
  color: var(--c-bone);
  max-width: 620px;
  margin-bottom: 34px;
}

.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 15px;
  padding: 14px 26px;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
}

.btn-primary { background: var(--c-signal); color: #fff; }
.btn-primary:hover { background: var(--c-signal-hi); color: #fff; }

.btn-ghost { border-color: var(--bd-soft); color: #fff; }
.btn-ghost:hover { border-color: var(--c-signal); color: var(--c-signal); }

/* ── Prototype demo ───────────────────────── */

.demo { padding-top: 72px; }

.demo-frame-outer {
  margin-top: 40px;
  border: 1px solid var(--c-slate);
  border-radius: var(--r-lg);
  background: var(--c-ink);
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(242, 107, 26, 0.07), 0 8px 30px rgba(0, 0, 0, 0.6);
}

.demo-chrome {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--bd-hair);
  background: var(--c-graphite);
}

.demo-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--c-signal); animation: pulse 1.6s infinite; }

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

.demo-chrome span {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-fog);
}

.demo-chrome a { margin-left: auto; font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.06em; }

.demo-stage { position: relative; width: 100%; overflow: hidden; }

.demo-stage iframe {
  position: absolute;
  top: 0; left: 0;
  width: 1280px;
  height: 800px;
  border: 0;
  transform-origin: 0 0;
}

.demo-hint {
  margin-top: 14px;
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-steel);
  text-align: center;
}

/* ── Stats band ───────────────────────────── */

.stats { background: var(--c-night); border-top: 1px solid var(--bd-hair); border-bottom: 1px solid var(--bd-hair); }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  margin-top: 48px;
}

.stat .num {
  font-family: var(--ff-display);
  font-size: clamp(34px, 4vw, 48px);
  font-weight: 800;
  color: #fff;
  line-height: 1;
}

.stat .num em { font-style: normal; color: var(--c-signal); }

.stat .label {
  margin-top: 10px;
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-mist);
}

/* ── How it works ─────────────────────────── */

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.step {
  border: 1px solid var(--bd-hair);
  border-radius: var(--r-md);
  background: var(--c-ink);
  padding: 28px;
}

.step .n {
  font-family: var(--ff-mono);
  font-size: 13px;
  color: var(--c-signal);
  letter-spacing: 0.1em;
}

.step h3 { font-size: 20px; margin: 14px 0 10px; }

.step p { color: var(--c-fog); font-size: 15px; }

/* ── Capability cards ─────────────────────── */

.caps { display: flex; flex-direction: column; gap: 72px; margin-top: 56px; }

.cap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.cap:nth-child(even) .cap-media { order: 2; }

@media (max-width: 860px) {
  .cap { grid-template-columns: 1fr; }
  .cap:nth-child(even) .cap-media { order: 0; }
}

.cap-media {
  border: 1px solid var(--bd-hair);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--c-ink);
}

.cap h3 { font-size: 26px; margin-bottom: 14px; }

.cap p { color: var(--c-fog); }

.cap .proof {
  margin-top: 18px;
  padding: 12px 16px;
  border-left: 2px solid var(--c-signal);
  background: var(--c-signal-tint);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  font-family: var(--ff-mono);
  font-size: 13px;
  color: var(--c-bone);
}

/* ── Results / videos ─────────────────────── */

.results { background: var(--c-night); border-top: 1px solid var(--bd-hair); border-bottom: 1px solid var(--bd-hair); }

.metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 48px;
}

.metric {
  border: 1px solid var(--bd-hair);
  border-radius: var(--r-md);
  padding: 24px;
  background: rgba(0, 0, 0, 0.35);
}

.metric .num {
  font-family: var(--ff-display);
  font-size: 34px;
  font-weight: 800;
  color: var(--c-signal);
  line-height: 1.1;
}

.metric .what { margin-top: 8px; color: var(--c-bone); font-weight: 600; font-size: 15px; }

.metric .how { margin-top: 6px; color: var(--c-mist); font-size: 13px; }

.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 56px;
}

.video {
  position: relative;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--bd-hair);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--c-ink);
  cursor: pointer;
}

.video img { width: 100%; height: 100%; object-fit: cover; opacity: 0.85; transition: opacity 0.2s, transform 0.3s; }

.video:hover img { opacity: 1; transform: scale(1.03); }

.video .play {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 62px; height: 62px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.65);
  border: 1px solid var(--c-signal);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.video .play::after {
  content: "";
  margin-left: 4px;
  border-left: 16px solid var(--c-signal);
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
}

.video .vtitle {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 26px 14px 10px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.85));
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-bone);
  pointer-events: none;
}

.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* ── Heritage / team ──────────────────────── */

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.team-card {
  border: 1px solid var(--bd-hair);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--c-ink);
  display: flex;
  flex-direction: column;
}

.team-card img { aspect-ratio: 16 / 10; object-fit: cover; }
.team-card img.fit-natural { aspect-ratio: auto; height: auto; }

.team-body { padding: 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }

.team-body .tag {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-signal);
}

.team-body h3 { font-size: 20px; }

.team-body p { color: var(--c-fog); font-size: 14px; flex: 1; }

.team-body .names { color: var(--c-mist); font-size: 13px; line-height: 1.7; }

.team-body a { font-family: var(--ff-mono); font-size: 12px; letter-spacing: 0.05em; }

/* ── Advisors ─────────────────────────────── */

.advisors { margin-top: 48px; }

.advisors-label {
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-mist);
  margin-bottom: 24px;
}

.advisors-grid {
  display: grid;
  grid-template-columns: repeat(2, auto);
  justify-content: start;
  gap: 12px 16px;
}

@media (max-width: 700px) {
  .advisors-grid { grid-template-columns: 1fr; }
}

.advisor {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--bd-hair);
  border-radius: var(--r-md);
  background: var(--c-ink);
  padding: 12px 20px 12px 12px;
}

.advisor img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--c-slate);
}

.advisor h3 { font-size: 15px; margin-bottom: 2px; }

.advisor .role {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--c-mist);
}

.advisors-affil {
  margin-top: 16px;
  font-family: var(--ff-mono);
  font-size: 12px;
  color: var(--c-fog);
}

/* ── Contact / footer ─────────────────────── */

.contact { text-align: center; }

.contact h2 { margin-bottom: 12px; }

.contact p { color: var(--c-fog); max-width: 560px; margin: 0 auto 32px; }

footer {
  border-top: 1px solid var(--bd-hair);
  padding: 32px 0;
}

.foot-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.foot-inner img { height: 12px; opacity: 0.85; }
.foot-inner .foot-mark { height: 22px; }

.foot-inner .credit {
  margin-left: auto;
  font-family: var(--ff-mono);
  font-size: 12px;
  color: var(--c-steel);
}

@media (max-width: 640px) {
  section { padding: 64px 0; }
  .hero { min-height: min(78vh, 700px); }
}