/* ============================================================
   BERSERK.WORK — Design System
   Aesthetic: Industrial. Dark. High-contrast. Kinetic.
   Fonts: Oswald (headlines) + Source Sans 3 (body) + Space Mono (data)
   ============================================================ */

/* ── CSS Variables ────────────────────────────────────────── */
:root {
  --forge-black: #111111;
  --charcoal: #1E1E1E;
  --iron-gray: #424242;
  --steel-white: #ECEFF1;
  --war-red: #E53935;
  --molten-orange: #FF6D00;
  --strike-green: #00C853;
  --border: rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.15);
  --mono: 'Space Mono', monospace;
  --heading: 'Oswald', sans-serif;
  --body: 'Source Sans 3', sans-serif;
}

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--forge-black);
  color: var(--steel-white);
  font-family: var(--body);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
strong { font-weight: 600; }

/* ── Typography ───────────────────────────────────────────── */
.mono { font-family: var(--mono); }
h1, h2, h3, h4 { font-family: var(--heading); font-weight: 700; line-height: 1.05; letter-spacing: 0.02em; }

/* ── Layout ───────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 6rem 0;
}

/* ── Navigation ───────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(17,17,17,0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background 0.3s ease;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--heading);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--steel-white);
  transition: color 0.2s;
}

.nav-logo:hover { color: var(--war-red); }
.nav-brand { font-family: var(--heading); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: rgba(236,239,241,0.7);
  transition: color 0.2s;
  text-transform: uppercase;
}

.nav-link:hover { color: var(--steel-white); }

.nav-cta {
  background: var(--war-red);
  color: white;
  padding: 0.5rem 1.25rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  transition: background 0.2s, transform 0.2s;
}

.nav-cta:hover {
  background: #c62828;
  color: white;
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--steel-white);
  transition: all 0.3s;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-family: var(--heading);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  text-transform: uppercase;
}

.btn-lg { padding: 1rem 2.5rem; font-size: 1.1rem; }
.btn-sm { padding: 0.5rem 1.25rem; font-size: 0.85rem; }
.btn-full { width: 100%; justify-content: center; }

.btn-red {
  background: var(--war-red);
  color: white;
}
.btn-red:hover { background: #c62828; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(229,57,53,0.4); }

.btn-ghost {
  background: transparent;
  color: var(--steel-white);
  border: 1px solid var(--border-strong);
}
.btn-ghost:hover { border-color: var(--steel-white); background: rgba(255,255,255,0.05); }

.btn-outline {
  background: transparent;
  color: var(--war-red);
  border: 1px solid var(--war-red);
}
.btn-outline:hover { background: var(--war-red); color: white; }

/* ── Reveal Animations ────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Section Labels ───────────────────────────────────────── */
.section-label {
  margin-bottom: 1.5rem;
}

.section-label span {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--war-red);
  text-transform: uppercase;
}

.section-heading {
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--steel-white);
  margin-bottom: 3rem;
}

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 70% 40%, rgba(229,57,53,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(255,109,0,0.05) 0%, transparent 50%),
    var(--forge-black);
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* Spark elements */
.spark {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--war-red);
  border-radius: 50%;
  animation: spark-float 4s ease-in-out infinite;
}

.spark-1 { top: 20%; left: 75%; animation-delay: 0s; }
.spark-2 { top: 60%; left: 85%; width: 6px; height: 6px; background: var(--molten-orange); animation-delay: 1.5s; }
.spark-3 { top: 40%; left: 65%; width: 3px; height: 3px; animation-delay: 3s; }

@keyframes spark-float {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.6; }
  50% { transform: translateY(-20px) scale(1.5); opacity: 1; }
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 4rem 2rem;
}

.hero-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.label-dot {
  width: 8px;
  height: 8px;
  background: var(--war-red);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-label span {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: rgba(236,239,241,0.5);
}

.hero-headline {
  font-size: clamp(4rem, 10vw, 9rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.01em;
  color: var(--steel-white);
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(236,239,241,0.65);
  max-width: 500px;
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

.hero-scroll {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hero-scroll span {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: rgba(236,239,241,0.3);
}

.scroll-line {
  width: 60px;
  height: 1px;
  background: rgba(236,239,241,0.2);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--war-red);
  animation: scroll-anim 2s ease-in-out infinite;
}

@keyframes scroll-anim {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(200%); }
}

/* ── Problem Section ──────────────────────────────────────── */
.problem-section {
  background: var(--charcoal);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  margin-bottom: 3rem;
  background: var(--border);
}

.stat-item {
  background: var(--charcoal);
  padding: 2.5rem 2rem;
  position: relative;
}

.stat-bad { border-top: 3px solid var(--war-red); }
.stat-good { border-top: 3px solid var(--strike-green); }

.stat-number {
  font-family: var(--heading);
  font-size: clamp(3rem, 5vw, 5rem);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.danger-stat { color: var(--war-red); }
.good-stat { color: var(--strike-green); }

.stat-unit {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: rgba(236,239,241,0.4);
  margin-bottom: 0.75rem;
}

.stat-label {
  font-size: 0.9rem;
  color: rgba(236,239,241,0.7);
  line-height: 1.4;
  margin-bottom: 0.5rem;
}

.stat-source {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: rgba(236,239,241,0.3);
}

.problem-text {
  font-size: 1.1rem;
  color: rgba(236,239,241,0.7);
  max-width: 700px;
  line-height: 1.8;
}

.problem-text strong { color: var(--steel-white); }

/* ── Sprint Timeline ──────────────────────────────────────── */
.sprint-section { background: var(--forge-black); }

.sprint-timeline {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0;
  margin-bottom: 3rem;
}

.sprint-node {
  text-align: center;
  padding: 2rem 1rem;
}

.sprint-node-icon {
  width: 56px;
  height: 56px;
  background: var(--war-red);
  color: white;
  font-family: var(--heading);
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  clip-path: polygon(10% 0%, 90% 0%, 100% 50%, 90% 100%, 10% 100%, 0% 50%);
}

.sprint-node-name {
  font-family: var(--heading);
  font-size: 1.5rem;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
  color: var(--steel-white);
}

.sprint-node-price {
  font-size: 0.7rem;
  color: var(--war-red);
  letter-spacing: 0.1em;
  margin-bottom: 0.1rem;
}

.sprint-node-time {
  font-size: 0.65rem;
  color: rgba(236,239,241,0.4);
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}

.sprint-node p {
  font-size: 0.85rem;
  color: rgba(236,239,241,0.6);
  line-height: 1.5;
}

.sprint-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 2.5rem;
}

.sprint-cta { text-align: center; }

/* ── Speed Section ────────────────────────────────────────── */
.speed-section {
  background:
    linear-gradient(135deg, rgba(229,57,53,0.04) 0%, transparent 50%),
    var(--charcoal);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.speed-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.speed-item {
  padding: 3rem 2rem;
  border-right: 1px solid var(--border);
  text-align: center;
}

.speed-item:last-child { border-right: none; }

.speed-number {
  font-size: clamp(3rem, 5vw, 5.5rem);
  font-weight: 700;
  color: var(--steel-white);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.speed-unit {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--war-red);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.speed-label {
  font-size: 0.85rem;
  color: rgba(236,239,241,0.55);
  line-height: 1.5;
}

/* ── Signal Section ───────────────────────────────────────── */
.signal-section { background: var(--forge-black); }

.signal-card {
  background: var(--charcoal);
  border: 1px solid var(--border);
  border-left: 4px solid var(--war-red);
  padding: 4rem;
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.signal-quote-mark {
  font-family: Georgia, serif;
  font-size: 8rem;
  color: var(--war-red);
  opacity: 0.3;
  line-height: 1;
  position: absolute;
  top: 1rem;
  left: 2rem;
}

.signal-quote {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: rgba(236,239,241,0.85);
  line-height: 1.7;
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
  font-style: italic;
}

.signal-attribution {
  margin-bottom: 2.5rem;
}

.signal-author {
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  color: var(--war-red);
  margin-bottom: 0.25rem;
}

.signal-context {
  font-size: 0.85rem;
  color: rgba(236,239,241,0.5);
  margin-bottom: 0.5rem;
}

.signal-result {
  font-size: 0.9rem;
  color: rgba(236,239,241,0.7);
}

.signal-number { color: var(--strike-green); font-weight: 600; }

.signal-message {
  border-top: 1px solid var(--border);
  padding-top: 2rem;
}

.signal-message p {
  font-size: 1.1rem;
  color: rgba(236,239,241,0.8);
  margin-bottom: 0.75rem;
  line-height: 1.6;
}

.signal-message strong { color: var(--steel-white); }
.signal-sub { font-size: 0.9rem; color: rgba(236,239,241,0.5); }

/* ── CTA Section ──────────────────────────────────────────── */
.cta-section {
  background:
    radial-gradient(ellipse 80% 80% at 50% 50%, rgba(229,57,53,0.06) 0%, transparent 70%),
    var(--forge-black);
  border-top: 1px solid var(--border);
}

.cta-container { text-align: left; }

.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.cta-label {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: rgba(236,239,241,0.3);
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.cta-headline {
  font-size: clamp(4rem, 8vw, 7rem);
  line-height: 0.95;
  color: var(--steel-white);
  margin-bottom: 1.5rem;
}

.cta-sub {
  font-size: 1rem;
  color: rgba(236,239,241,0.6);
  line-height: 1.7;
  max-width: 420px;
  margin-bottom: 2rem;
}

.cta-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.cta-features { display: flex; flex-direction: column; gap: 1rem; }

.cta-feature {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--border);
  background: var(--charcoal);
  font-size: 0.9rem;
  color: rgba(236,239,241,0.75);
  transition: border-color 0.2s;
}

.cta-feature:hover { border-color: var(--war-red); }

.feature-check {
  color: var(--strike-green);
  font-weight: 700;
  flex-shrink: 0;
}

.bottom-cta { text-align: center; max-width: 600px; margin: 0 auto; }
.bottom-cta h2 { font-size: clamp(2rem, 4vw, 3.5rem); margin-bottom: 1rem; }
.bottom-cta p { font-size: 1rem; color: rgba(236,239,241,0.6); margin-bottom: 2rem; }

/* ── Page Hero ────────────────────────────────────────────── */
.page-hero {
  padding: 10rem 0 5rem;
  background:
    radial-gradient(ellipse 60% 60% at 30% 50%, rgba(229,57,53,0.06) 0%, transparent 70%),
    var(--charcoal);
  border-bottom: 1px solid var(--border);
}

.page-headline {
  font-size: clamp(3rem, 7vw, 6rem);
  color: var(--steel-white);
  margin-bottom: 1.5rem;
}

.page-sub {
  font-size: 1.1rem;
  color: rgba(236,239,241,0.6);
  max-width: 600px;
  line-height: 1.7;
}

/* ── Sprint Detail ────────────────────────────────────────── */
.sprint-detail { border-bottom: 1px solid var(--border); }
.sprint-detail-dark { background: var(--charcoal); }

.sprint-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.sprint-number-badge {
  width: 80px;
  height: 80px;
  background: var(--war-red);
  color: white;
  font-family: var(--heading);
  font-size: 2rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  clip-path: polygon(10% 0%, 90% 0%, 100% 50%, 90% 100%, 10% 100%, 0% 50%);
}

.badge-large { width: 100px; height: 100px; font-size: 2.5rem; }
.badge-infinity { font-size: 2.5rem; }

.sprint-detail-name {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  margin-bottom: 2rem;
}

.sprint-detail-meta { margin-bottom: 1.5rem; }

.sprint-meta-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
}

.sprint-meta-item .label {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: rgba(236,239,241,0.4);
  width: 80px;
  flex-shrink: 0;
  text-transform: uppercase;
}

.sprint-meta-item .value {
  font-size: 0.85rem;
  color: var(--war-red);
  letter-spacing: 0.05em;
}

.sprint-detail-desc {
  font-size: 1rem;
  color: rgba(236,239,241,0.65);
  line-height: 1.7;
}

.sprint-detail-sub {
  font-family: var(--heading);
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  color: var(--steel-white);
  margin-bottom: 1.25rem;
  margin-top: 2rem;
}

.timeline-list { margin-bottom: 2rem; }

.timeline-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 1.5rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}

.timeline-day {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--war-red);
  padding-top: 0.2rem;
  text-transform: uppercase;
}

.timeline-content {
  font-size: 0.9rem;
  color: rgba(236,239,241,0.7);
  line-height: 1.6;
}

.deliverables-list {
  margin-bottom: 2rem;
}

.deliverables-list li {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  color: rgba(236,239,241,0.7);
  padding-left: 1.25rem;
  position: relative;
}

.deliverables-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: var(--strike-green);
}

.rules-list li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: rgba(236,239,241,0.5);
}

.example-list { margin-bottom: 2rem; }

.example-item {
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}

.example-target {
  font-size: 1rem;
  color: var(--steel-white);
  margin-bottom: 0.25rem;
  font-weight: 600;
}

.example-detail {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: rgba(236,239,241,0.45);
}

/* ── Berserkergang ────────────────────────────────────────── */
.berserkergang-section { background: var(--charcoal); }

.berserkergang-card {
  background:
    linear-gradient(135deg, rgba(229,57,53,0.08) 0%, transparent 60%),
    var(--forge-black);
  border: 1px solid var(--border);
  border-left: 4px solid var(--war-red);
  padding: 4rem;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.berserkergang-label {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--war-red);
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.berserkergang-headline {
  font-size: clamp(3rem, 7vw, 6rem);
  color: var(--steel-white);
  margin-bottom: 1rem;
}

.berserkergang-meta {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: rgba(236,239,241,0.4);
  margin-bottom: 2rem;
}

.berserkergang-desc {
  font-size: 1rem;
  color: rgba(236,239,241,0.7);
  line-height: 1.7;
  margin-bottom: 1rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.berserkergang-note {
  font-size: 0.9rem;
  color: var(--war-red);
  margin-bottom: 2.5rem;
  font-style: italic;
}

/* ── About Page ───────────────────────────────────────────── */
.origin-section { border-bottom: 1px solid var(--border); }

.origin-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.rune-mark {
  font-size: 5rem;
  color: var(--war-red);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 1rem;
}

.origin-quote {
  font-size: 1.1rem;
  color: rgba(236,239,241,0.75);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 1.5rem;
  border-left: 3px solid var(--war-red);
  padding-left: 1.5rem;
}

.origin-cite {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: rgba(236,239,241,0.3);
}

.origin-text p {
  font-size: 1rem;
  color: rgba(236,239,241,0.7);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}

.origin-text strong { color: var(--steel-white); }

.principles-section { background: var(--charcoal); border-bottom: 1px solid var(--border); }

.principles-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2px;
  background: var(--border);
}

.principle-card {
  background: var(--charcoal);
  padding: 2.5rem 1.5rem;
  border-top: 3px solid var(--war-red);
  transition: background 0.2s;
}

.principle-card:hover { background: var(--forge-black); }

.principle-number {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--war-red);
  margin-bottom: 1rem;
}

.principle-name {
  font-size: 1rem;
  letter-spacing: 0.05em;
  color: var(--steel-white);
  margin-bottom: 0.75rem;
}

.principle-card p {
  font-size: 0.85rem;
  color: rgba(236,239,241,0.6);
  line-height: 1.6;
}

.what-section { border-bottom: 1px solid var(--border); }

.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--border);
}

.tech-item {
  background: var(--charcoal);
  padding: 2.5rem 2rem;
  text-align: center;
  transition: background 0.2s;
}

.tech-item:hover { background: var(--forge-black); }

.tech-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}

.tech-name {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--war-red);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.tech-desc {
  font-size: 0.85rem;
  color: rgba(236,239,241,0.55);
  line-height: 1.5;
}

/* ── Contact Page ─────────────────────────────────────────── */
.contact-page {
  padding: 10rem 0 6rem;
  min-height: 100vh;
  background:
    radial-gradient(ellipse 50% 80% at 10% 50%, rgba(229,57,53,0.05) 0%, transparent 70%),
    var(--forge-black);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.contact-headline {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  color: var(--steel-white);
  margin-bottom: 1rem;
}

.contact-sub {
  font-size: 1rem;
  color: rgba(236,239,241,0.6);
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.contact-facts { margin-bottom: 2rem; }

.contact-fact {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  color: rgba(236,239,241,0.7);
}

.fact-icon { color: var(--war-red); flex-shrink: 0; }

.contact-urgency {
  padding: 1.25rem;
  border: 1px solid var(--war-red);
  background: rgba(229,57,53,0.04);
}

.contact-urgency p {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--war-red);
  text-align: center;
  text-transform: uppercase;
}

/* ── Forms ────────────────────────────────────────────────── */
.contact-form {
  background: var(--charcoal);
  padding: 2.5rem;
  border: 1px solid var(--border);
}

.form-group { margin-bottom: 1.5rem; }

.form-label {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: rgba(236,239,241,0.4);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.form-input {
  width: 100%;
  background: var(--forge-black);
  border: 1px solid var(--border);
  color: var(--steel-white);
  padding: 0.85rem 1rem;
  font-family: var(--body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
}

.form-input:focus { border-color: var(--war-red); }
.form-input::placeholder { color: rgba(236,239,241,0.25); }
.form-textarea { resize: vertical; min-height: 100px; }

select.form-input option {
  background: var(--charcoal);
  color: var(--steel-white);
}

.form-success {
  margin-top: 1.5rem;
  padding: 1.25rem;
  border: 1px solid var(--strike-green);
  background: rgba(0,200,83,0.05);
  text-align: center;
}

.form-success span {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--strike-green);
  margin-bottom: 0.5rem;
}

.form-success p { font-size: 0.85rem; color: rgba(236,239,241,0.6); }

.form-error {
  margin-top: 1.5rem;
  padding: 1rem;
  border: 1px solid var(--war-red);
  background: rgba(229,57,53,0.05);
  font-size: 0.85rem;
  color: rgba(236,239,241,0.7);
}

/* ── Dispatches ───────────────────────────────────────────── */
.dispatches-section { background: var(--charcoal); border-bottom: 1px solid var(--border); }

.dispatch-grid {
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: var(--border);
}

.dispatch-card {
  background: var(--charcoal);
  padding: 3rem;
  border-top: 3px solid var(--war-red);
  transition: background 0.2s;
}

.dispatch-card:hover { background: rgba(30,30,30,0.8); }

.dispatch-meta {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--war-red);
  margin-bottom: 1rem;
}

.dispatch-title {
  font-size: 1.6rem;
  color: var(--steel-white);
  margin-bottom: 0.75rem;
  line-height: 1.2;
}

.dispatch-excerpt {
  font-size: 1rem;
  color: rgba(236,239,241,0.7);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.dispatch-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.dispatch-card:hover .dispatch-content {
  max-height: 600px;
}

.dispatch-content p {
  font-size: 0.95rem;
  color: rgba(236,239,241,0.65);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.dispatch-content ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.dispatch-content li {
  font-size: 0.95rem;
  color: rgba(236,239,241,0.65);
  line-height: 1.7;
}

.dispatch-cta { margin-top: 1.5rem; }

.dispatch-subscribe {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.subscribe-input {
  width: 300px;
  max-width: 100%;
}

.subscribe-success {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--strike-green);
  text-align: center;
}

/* ── Chatbot ──────────────────────────────────────────────── */
.chatbot-widget {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
}

.chatbot-toggle {
  background: var(--war-red);
  border: none;
  width: 60px;
  height: 60px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(229,57,53,0.5);
  transition: all 0.2s;
  position: relative;
}

.chatbot-toggle:hover {
  background: #c62828;
  transform: scale(1.05);
}

.chatbot-badge {
  position: absolute;
  top: -10px;
  right: -10px;
  background: var(--forge-black);
  border: 1px solid var(--war-red);
  color: var(--war-red);
  font-family: var(--mono);
  font-size: 0.5rem;
  letter-spacing: 0.08em;
  padding: 2px 5px;
  white-space: nowrap;
}

.chatbot-panel {
  display: none;
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 380px;
  background: var(--charcoal);
  border: 1px solid var(--border-strong);
  border-top: 3px solid var(--war-red);
  box-shadow: 0 20px 60px rgba(0,0,0,0.7);
  flex-direction: column;
}

.chatbot-panel.open { display: flex; }

.chatbot-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

.chatbot-header-info { display: flex; align-items: center; gap: 0.75rem; }

.chatbot-avatar {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--war-red);
  flex-shrink: 0;
}

.chatbot-name {
  font-family: var(--heading);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  color: var(--steel-white);
}

.chatbot-status {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--strike-green);
  letter-spacing: 0.05em;
}

.chatbot-close {
  background: none;
  border: none;
  color: rgba(236,239,241,0.4);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s;
}

.chatbot-close:hover { color: var(--steel-white); }

.chatbot-messages {
  flex: 1;
  padding: 1rem;
  overflow-y: auto;
  max-height: 250px;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.chat-msg {
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  line-height: 1.5;
  max-width: 90%;
}

.chat-msg.bot {
  background: var(--forge-black);
  border-left: 2px solid var(--war-red);
  color: rgba(236,239,241,0.8);
  align-self: flex-start;
}

.chat-msg.user {
  background: var(--war-red);
  color: white;
  align-self: flex-end;
}

.chat-msg p { margin-bottom: 0.4rem; }
.chat-msg p:last-child { margin-bottom: 0; }

.chat-typing {
  display: flex;
  gap: 4px;
  padding: 0.75rem 1rem;
  background: var(--forge-black);
  border-left: 2px solid var(--war-red);
  width: 70px;
  align-self: flex-start;
}

.chat-typing span {
  width: 6px;
  height: 6px;
  background: var(--war-red);
  border-radius: 50%;
  animation: bounce 1.2s ease-in-out infinite;
}

.chat-typing span:nth-child(2) { animation-delay: 0.2s; }
.chat-typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.chatbot-lead-form {
  padding: 1rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.chat-input-field {
  background: var(--forge-black);
  border: 1px solid var(--border);
  color: var(--steel-white);
  padding: 0.65rem 0.85rem;
  font-family: var(--body);
  font-size: 0.85rem;
  outline: none;
  width: 100%;
  transition: border-color 0.2s;
}

.chat-input-field:focus { border-color: var(--war-red); }
.chat-input-field::placeholder { color: rgba(236,239,241,0.3); }

select.chat-input-field option {
  background: var(--charcoal);
}

.chatbot-input-area {
  display: flex;
  gap: 0.5rem;
  padding: 1rem;
  border-top: 1px solid var(--border);
}

.chatbot-input-area .chat-input-field { flex: 1; }

.chat-send-btn {
  background: var(--war-red);
  border: none;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s;
  flex-shrink: 0;
}

.chat-send-btn:hover { background: #c62828; }

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  background: var(--charcoal);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--heading);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--steel-white);
  margin-bottom: 1rem;
}

.footer-tagline {
  font-size: 0.85rem;
  color: rgba(236,239,241,0.4);
  font-style: italic;
}

.footer-links h4 {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: rgba(236,239,241,0.3);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
}

.footer-links ul { display: flex; flex-direction: column; gap: 0.6rem; }

.footer-links a {
  font-size: 0.85rem;
  color: rgba(236,239,241,0.55);
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--war-red); }

.footer-cta p:first-child {
  font-family: var(--heading);
  font-size: 1.2rem;
  letter-spacing: 0.05em;
  color: var(--steel-white);
  margin-bottom: 1rem;
}

.footer-note {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  color: rgba(236,239,241,0.3);
  margin-top: 0.75rem;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(236,239,241,0.3);
}

.footer-mono {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1100px) {
  .sprint-timeline {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .sprint-connector { transform: rotate(90deg); padding: 0; height: 40px; }
  .principles-grid { grid-template-columns: repeat(2, 1fr); gap: 2px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .sprint-detail-grid { grid-template-columns: 1fr; gap: 3rem; }
  .origin-grid { grid-template-columns: 1fr; gap: 3rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .cta-grid { grid-template-columns: 1fr; gap: 3rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .speed-grid { grid-template-columns: repeat(2, 1fr); }
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--charcoal);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 1.5rem 2rem;
    gap: 1.25rem;
  }
  .nav-links.open { display: flex; }
  .nav-link { font-size: 0.85rem; }
  .nav-cta { align-self: flex-start; }

  .hero-headline { font-size: clamp(3rem, 12vw, 6rem); }
  .hero-actions { flex-direction: column; align-items: flex-start; }

  .stats-grid { grid-template-columns: 1fr 1fr; }
  .speed-grid { grid-template-columns: 1fr 1fr; }

  .principles-grid { grid-template-columns: 1fr; }
  .tech-grid { grid-template-columns: 1fr 1fr; }

  .signal-card { padding: 2rem; }
  .signal-quote-mark { font-size: 5rem; }

  .chatbot-panel { width: calc(100vw - 2rem); right: -0.5rem; }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .cta-grid { grid-template-columns: 1fr; }
  .cta-headline { font-size: clamp(3rem, 10vw, 5rem); }

  .dispatch-card { padding: 2rem 1.5rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .section { padding: 4rem 0; }
  .stats-grid { grid-template-columns: 1fr; }
  .speed-grid { grid-template-columns: 1fr; }
  .speed-item { border-right: none; border-bottom: 1px solid var(--border); }
  .tech-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 1.5rem; }
  .signal-card { padding: 1.5rem; }
  .berserkergang-card { padding: 2rem; }
  .sprint-node { padding: 1.5rem 0.5rem; }
  .nav-inner { padding: 0.85rem 1.25rem; }
}