/* =========================================================
   ВОЛКОДАВ — Counter-UAS Active Defense System
   Defense-tech dark theme · navy + amber + cyan
   ========================================================= */

:root {
  /* Палитра */
  --bg: #0A0E1A;
  --bg-2: #141A2B;
  --card: #1B2238;
  --card-hi: #242C46;
  --line: #2F3A5C;
  --text: #E6EDF7;
  --text-dim: #9AAACB;
  --mute: #8593B6;
  --cyan: #00D4FF;
  --cyan-2: #2EA9D4;
  --amber: #FFB100;
  --red: #E63946;
  --green: #21D07A;
  --white: #FFFFFF;

  /* Типографика */
  --ff-display: "Playfair Display", Georgia, serif;
  --ff-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --ff-mono: "JetBrains Mono", Consolas, "SF Mono", monospace;

  /* Размеры */
  --radius: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.18);
  --shadow-md: 0 8px 28px rgba(0, 0, 0, 0.24);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.32);

  /* Контейнер */
  --container-max: 1280px;
  --container-pad: clamp(20px, 4vw, 56px);
}

/* ===== Reset & base ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--ff-body);
  font-size: 16px;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--cyan); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--amber); }

h1, h2, h3, h4 { font-family: var(--ff-display); font-weight: 700; line-height: 1.15; margin: 0 0 0.5em; color: var(--text); }
p { margin: 0 0 1em; color: var(--text-dim); }

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  position: relative;
  z-index: 2;
}

/* ===== NAVIGATION ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10, 14, 26, 0.75);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: background 0.3s, border-color 0.3s;
}
.nav.scrolled {
  background: rgba(10, 14, 26, 0.95);
  border-bottom-color: var(--line);
}
.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 14px var(--container-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-logo {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--ff-display);
  font-weight: 900;
  font-size: 22px;
  letter-spacing: 0.5px;
  color: var(--amber);
}
.nav-logo:hover { color: var(--amber); opacity: 0.85; }
.nav-logo img {
  width: 36px; height: 36px;
  border-radius: 6px;
  object-fit: cover;
  mix-blend-mode: screen;
}

.nav-menu {
  display: flex; align-items: center; gap: clamp(8px, 1.8vw, 28px);
}
.nav-menu a {
  font-family: var(--ff-mono);
  font-size: 13px;
  color: var(--text-dim);
  font-weight: 500;
  padding: 8px 4px;
  position: relative;
  transition: color 0.2s;
}
.nav-menu a::after {
  content: "";
  position: absolute;
  left: 4px; right: 4px; bottom: 2px;
  height: 1px;
  background: var(--amber);
  transform: scaleX(0);
  transition: transform 0.2s;
  transform-origin: left;
}
.nav-menu a:hover { color: var(--text); }
.nav-menu a:hover::after { transform: scaleX(1); }
.nav-cta {
  background: var(--amber);
  color: var(--bg) !important;
  padding: 8px 16px !important;
  border-radius: var(--radius);
  font-weight: 700 !important;
}
.nav-cta:hover { background: var(--cyan); color: var(--bg) !important; }
.nav-cta::after { display: none !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  display: block; width: 28px; height: 2px;
  background: var(--text);
  transition: transform 0.25s, opacity 0.25s;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  padding-bottom: 60px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center right;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(10, 14, 26, 0.95) 0%, rgba(10, 14, 26, 0.85) 35%, rgba(10, 14, 26, 0.55) 60%, rgba(10, 14, 26, 0.35) 100%),
    linear-gradient(180deg, rgba(10, 14, 26, 0.4) 0%, rgba(10, 14, 26, 0) 30%, rgba(10, 14, 26, 0.6) 100%);
}
.hero-content { max-width: 760px; }
.hero-kicker {
  font-family: var(--ff-mono);
  font-size: 12px;
  color: var(--cyan);
  letter-spacing: 3px;
  margin-bottom: 32px;
  font-weight: 500;
}
.hero-title {
  font-family: var(--ff-display);
  font-weight: 900;
  font-size: clamp(56px, 9vw, 120px);
  line-height: 0.95;
  margin: 0 0 0.15em;
  color: var(--amber);
  letter-spacing: -0.02em;
  border-left: 6px solid var(--amber);
  padding-left: clamp(16px, 2vw, 28px);
}
.hero-subtitle-en {
  font-family: var(--ff-mono);
  font-size: clamp(13px, 1.3vw, 16px);
  color: var(--cyan);
  letter-spacing: 4px;
  padding-left: clamp(22px, 2vw, 34px);
  margin-bottom: 14px;
}
.hero-tagline {
  font-size: clamp(18px, 2.1vw, 24px);
  color: var(--text-dim);
  font-style: italic;
  margin: 0 0 36px;
  padding-left: clamp(22px, 2vw, 34px);
  max-width: 600px;
  font-weight: 300;
}
.hero-strip {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 18px;
  font-family: var(--ff-mono);
  font-size: clamp(15px, 1.7vw, 20px);
  font-weight: 700;
  letter-spacing: 3px;
  padding: 18px 24px;
  background: rgba(20, 26, 43, 0.85);
  border-left: 4px solid var(--amber);
  border-radius: 4px;
  margin-bottom: 32px;
  backdrop-filter: blur(8px);
}
.strip-w { color: var(--text); }
.strip-c { color: var(--cyan); }
.strip-a { color: var(--amber); }
.hero-meta {
  font-family: var(--ff-mono);
  font-size: 12px;
  color: var(--mute);
  letter-spacing: 2px;
  margin-bottom: 28px;
  padding-left: clamp(22px, 2vw, 34px);
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding-left: clamp(22px, 2vw, 34px);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  font-family: var(--ff-mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  border: 0;
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s, background 0.2s, color 0.2s;
  text-decoration: none;
  position: relative;
  white-space: nowrap;
}
.btn-primary {
  background: var(--amber);
  color: var(--bg);
  box-shadow: 0 6px 20px rgba(255, 177, 0, 0.25);
}
.btn-primary:hover {
  background: #ffc741;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(255, 177, 0, 0.35);
  color: var(--bg);
}
.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}
.btn-secondary:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-2px);
}
.btn-block { width: 100%; padding: 18px; font-size: 15px; }

/* ===== SECTIONS ===== */
.section {
  padding: clamp(60px, 9vw, 120px) 0;
  position: relative;
}
.section-dark { background: var(--bg-2); }
.section-kicker {
  font-family: var(--ff-mono);
  font-size: 12px;
  color: var(--cyan);
  letter-spacing: 4px;
  font-weight: 600;
  margin-bottom: 16px;
  display: inline-block;
  padding-left: 16px;
  border-left: 3px solid var(--cyan);
}
.section-title {
  font-family: var(--ff-display);
  font-size: clamp(28px, 4.5vw, 48px);
  line-height: 1.1;
  margin-bottom: 16px;
  color: var(--text);
  max-width: 920px;
}
.section-lead {
  font-size: clamp(16px, 1.7vw, 19px);
  color: var(--text-dim);
  max-width: 720px;
  margin-bottom: 56px;
  font-style: italic;
  font-weight: 300;
}
.sub-header {
  font-family: var(--ff-display);
  font-size: clamp(20px, 2.5vw, 26px);
  margin: 64px 0 24px;
  color: var(--text);
}

/* ===== THREAT STATS ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}
.stat-card {
  background: var(--card);
  padding: 28px 24px 32px;
  border-radius: var(--radius);
  border-top: 4px solid var(--cyan);
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s;
}
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.stat-red { border-top-color: var(--red); }
.stat-cyan { border-top-color: var(--cyan); }
.stat-amber { border-top-color: var(--amber); }
.stat-green { border-top-color: var(--green); }
.stat-value {
  font-family: var(--ff-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 900;
  color: var(--text);
  line-height: 1;
}
.stat-unit {
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 3px;
  font-weight: 600;
  margin-top: 6px;
  margin-bottom: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.stat-red .stat-unit { color: var(--red); }
.stat-cyan .stat-unit { color: var(--cyan); }
.stat-amber .stat-unit { color: var(--amber); }
.stat-label {
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.5;
}

.pull-quote {
  margin: 0;
  padding: 24px 28px;
  background: var(--card-hi);
  border-left: 4px solid var(--cyan);
  border-radius: 4px;
  font-style: italic;
  font-size: clamp(15px, 1.7vw, 18px);
  color: var(--text);
}

/* ===== TWO-COL (SOLUTION) ===== */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.col-text h3 {
  font-family: var(--ff-mono);
  font-size: 13px;
  color: var(--cyan);
  letter-spacing: 4px;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.col-text p { font-size: 16px; line-height: 1.7; color: var(--text); }
.col-image img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.img-caption {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 4px;
  color: var(--amber);
  text-align: center;
  margin-top: 14px;
  font-weight: 600;
}

.comparison { margin-top: 32px; }
.cmp-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.cmp-row:last-child { border-bottom: 0; }
.cmp-label {
  font-family: var(--ff-mono);
  font-weight: 700;
  letter-spacing: 2px;
  min-width: 70px;
}
.cmp-mute { color: var(--mute); }
.cmp-amber { color: var(--amber); }
.cmp-arrow { color: var(--mute); font-size: 18px; }
.cmp-text { color: var(--text-dim); font-style: italic; }
.cmp-bold { color: var(--text); font-style: normal; font-weight: 600; }

/* ===== STEPS ===== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}
.step-card {
  background: var(--card);
  padding: 28px 22px;
  border-radius: var(--radius);
  border-top: 4px solid var(--cyan);
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.step-card:hover {
  transform: translateY(-4px);
  border-top-color: var(--amber);
  box-shadow: var(--shadow-md);
}
.step-num {
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 4px;
  color: var(--cyan);
  font-weight: 700;
  margin-bottom: 16px;
}
.step-card h3 {
  font-size: 18px;
  margin-bottom: 12px;
  color: var(--text);
}
.step-card p { font-size: 14px; line-height: 1.6; color: var(--text-dim); margin: 0; }

/* ===== ADVANTAGES ===== */
.adv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.adv-card {
  background: var(--card);
  padding: 32px 28px;
  border-radius: var(--radius);
  border-left: 4px solid var(--cyan);
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.adv-card:hover {
  transform: translateY(-4px);
  border-left-color: var(--amber);
  box-shadow: var(--shadow-md);
}
.adv-icon {
  font-size: 32px;
  width: 54px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--card-hi);
  border-radius: 50%;
}
.adv-card h3 { font-size: 19px; margin: 0; }
.adv-card p { font-size: 14px; margin: 0; color: var(--text-dim); }

/* ===== REB ===== */
.reb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.reb-card {
  background: var(--card);
  padding: 36px 28px;
  border-radius: var(--radius);
  border-top: 4px solid var(--cyan);
  transition: transform 0.2s, box-shadow 0.2s;
}
.reb-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.reb-red { border-top-color: var(--red); }
.reb-cyan { border-top-color: var(--cyan); }
.reb-green { border-top-color: var(--green); }
.reb-label {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 4px;
  font-weight: 700;
  margin-bottom: 20px;
}
.reb-red .reb-label { color: var(--red); }
.reb-cyan .reb-label { color: var(--cyan); }
.reb-green .reb-label { color: var(--green); }
.reb-card h3 { font-size: 22px; margin-bottom: 16px; color: var(--text); }
.reb-card p { font-size: 15px; color: var(--text-dim); margin: 0; line-height: 1.65; }

/* ===== CASES ===== */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.case-card {
  background: var(--card);
  padding: 36px 32px;
  border-radius: var(--radius-lg);
  border-top: 4px solid var(--cyan);
  transition: transform 0.2s, box-shadow 0.2s;
}
.case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.case-num {
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 4px;
  color: var(--cyan);
  font-weight: 700;
  margin-bottom: 14px;
}
.case-card h3 { font-size: 24px; margin-bottom: 14px; color: var(--text); }
.case-tags {
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--amber);
  letter-spacing: 1.5px;
  margin-bottom: 18px;
  line-height: 1.6;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
  font-weight: 600;
}
.case-card p { font-size: 14.5px; color: var(--text-dim); margin-bottom: 18px; }
.case-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.case-list li {
  font-size: 13.5px;
  color: var(--text);
  padding: 8px 0 8px 22px;
  position: relative;
  border-bottom: 1px solid rgba(47, 58, 92, 0.4);
}
.case-list li:last-child { border-bottom: 0; }
.case-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-weight: bold;
}

/* ===== ARCHITECTURE ===== */
.arch-layout {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 32px;
  align-items: stretch;
}
.arch-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.arch-modules { display: grid; gap: 12px; }
.arch-card {
  background: var(--card);
  padding: 18px 22px;
  border-radius: var(--radius);
  border-left: 4px solid var(--cyan);
}
.arch-card h3 { font-size: 16px; margin-bottom: 6px; color: var(--text); }
.arch-card p { font-size: 13px; color: var(--text-dim); margin: 0; line-height: 1.55; }
.arch-cyan { border-left-color: var(--cyan); }
.arch-amber { border-left-color: var(--amber); }
.arch-green { border-left-color: var(--green); }
.arch-red { border-left-color: var(--red); }

.line-scheme img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.line-caption {
  text-align: center;
  font-style: italic;
  font-size: 14px;
  color: var(--mute);
  margin-top: 18px;
}

/* ===== TECH ===== */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 24px;
}
.tech-block {
  background: var(--card);
  padding: 32px;
  border-radius: var(--radius-lg);
  border-top: 4px solid var(--amber);
}
.tech-block:nth-child(2) { border-top-color: var(--cyan); }
.tech-block h3 {
  font-family: var(--ff-mono);
  font-size: 13px;
  color: var(--amber);
  letter-spacing: 4px;
  font-weight: 700;
  margin-bottom: 22px;
  text-transform: uppercase;
}
.tech-block:nth-child(2) h3 { color: var(--cyan); }
.tech-table {
  width: 100%;
  border-collapse: collapse;
}
.tech-table td {
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  vertical-align: top;
}
.tech-table tr:last-child td { border-bottom: 0; }
.tech-table td:first-child { color: var(--text-dim); width: 50%; }
.tech-table td:last-child { color: var(--text); font-weight: 600; }

/* ===== TEAM ===== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 48px;
}
.team-stat {
  background: var(--card);
  padding: 32px 24px;
  border-radius: var(--radius);
  text-align: center;
  border-top: 4px solid var(--amber);
}
.team-num {
  font-family: var(--ff-display);
  font-size: 56px;
  font-weight: 900;
  line-height: 1;
  color: var(--amber);
  margin-bottom: 12px;
}
.team-label {
  font-size: 13px;
  color: var(--text-dim);
  font-weight: 500;
}
.team-bullets {
  background: var(--card);
  padding: 32px;
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--amber);
}
.tb-row {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.tb-row:last-child { border-bottom: 0; }
.tb-mark {
  color: var(--green);
  font-size: 20px;
  font-weight: 700;
  flex-shrink: 0;
}
.tb-row > div { color: var(--text); font-size: 14.5px; line-height: 1.55; }
.tb-row strong { color: var(--text); }

/* ===== ROADMAP ===== */
.roadmap {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  position: relative;
}
.rm-step {
  background: var(--card);
  padding: 28px 24px;
  border-radius: var(--radius);
  border-left: 4px solid var(--cyan);
  position: relative;
  transition: transform 0.2s, border-color 0.2s;
}
.rm-step:hover { transform: translateY(-4px); border-left-color: var(--amber); }
.rm-num {
  font-family: var(--ff-display);
  font-size: 38px;
  font-weight: 900;
  color: var(--cyan);
  line-height: 1;
  margin-bottom: 14px;
}
.rm-step h3 { font-size: 17px; margin-bottom: 8px; color: var(--text); }
.rm-step p { font-size: 13.5px; color: var(--text-dim); margin: 0; line-height: 1.55; }

/* ===== FAQ ===== */
.faq-list { max-width: 920px; }
.faq-item {
  background: var(--card);
  padding: 0;
  border-radius: var(--radius);
  margin-bottom: 12px;
  border-left: 4px solid transparent;
  transition: border-color 0.2s, background 0.2s;
}
.faq-item[open] {
  border-left-color: var(--amber);
  background: var(--card-hi);
}
.faq-item summary {
  padding: 22px 28px;
  font-family: var(--ff-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 60px;
  transition: color 0.2s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 26px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--ff-mono);
  font-weight: 300;
  font-size: 28px;
  color: var(--amber);
  transition: transform 0.25s;
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-item summary:hover { color: var(--amber); }
.faq-item p {
  padding: 0 28px 24px;
  margin: 0;
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.7;
}

/* ===== CONTACT ===== */
.section-contact {
  background:
    radial-gradient(circle at 20% 30%, rgba(255, 177, 0, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(0, 212, 255, 0.05) 0%, transparent 50%),
    var(--bg-2);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.contact-info h2 { margin-bottom: 16px; }
.contact-points { margin: 36px 0; }
.cp-row {
  display: flex;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.cp-row:last-child { border-bottom: 0; }
.cp-mark { color: var(--amber); font-weight: 700; font-size: 18px; }
.cp-row > div { color: var(--text); font-size: 15px; line-height: 1.55; }
.cp-row strong { color: var(--text); }

.contact-channels { display: grid; gap: 8px; margin-top: 32px; }
.cc-row {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 16px 22px;
  background: var(--card);
  border-radius: var(--radius);
  border-left: 3px solid var(--cyan);
  text-decoration: none;
  transition: border-color 0.2s, transform 0.15s;
}
.cc-row:hover { border-left-color: var(--amber); transform: translateX(4px); }
.cc-label {
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--mute);
  letter-spacing: 3px;
  font-weight: 600;
  min-width: 80px;
}
.cc-value { color: var(--text); font-weight: 500; font-size: 15px; }

/* ===== FORM ===== */
.contact-form {
  background: var(--card);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border-top: 4px solid var(--amber);
}
.form-row { margin-bottom: 18px; }
.form-row label {
  display: block;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--text-dim);
  margin-bottom: 8px;
  font-weight: 600;
}
.req { color: var(--red); }
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--text);
  font-family: var(--ff-body);
  font-size: 15px;
  border-radius: var(--radius);
  transition: border-color 0.2s, background 0.2s;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--amber);
  background: var(--bg-2);
}
.form-row textarea { resize: vertical; min-height: 100px; }
.form-row.form-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-row.form-2col > div { margin: 0; }
.form-consent {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.form-consent input { width: auto; flex-shrink: 0; margin-top: 3px; }
.form-consent label {
  font-size: 12px;
  font-family: var(--ff-body);
  letter-spacing: 0;
  color: var(--text-dim);
  text-transform: none;
  font-weight: 400;
  line-height: 1.5;
  margin: 0;
}
.form-consent a { color: var(--cyan); text-decoration: underline; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.form-status {
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: var(--radius);
  font-size: 14px;
  display: none;
}
.form-status.is-success {
  display: block;
  background: rgba(33, 208, 122, 0.1);
  border-left: 3px solid var(--green);
  color: var(--green);
}
.form-status.is-error {
  display: block;
  background: rgba(230, 57, 70, 0.1);
  border-left: 3px solid var(--red);
  color: var(--red);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--bg);
  padding: 56px 0 32px;
  border-top: 1px solid var(--line);
}
.footer-container {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1.4fr;
  gap: 48px;
  align-items: start;
}
.footer-brand { display: flex; gap: 14px; align-items: center; }
.footer-brand img {
  width: 48px; height: 48px;
  border-radius: 6px;
  object-fit: cover;
  mix-blend-mode: screen;
}
.footer-name {
  font-family: var(--ff-display);
  font-weight: 900;
  font-size: 22px;
  color: var(--amber);
  letter-spacing: 0.5px;
}
.footer-tag {
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--mute);
  letter-spacing: 2px;
  margin-top: 4px;
}
.footer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 24px; }
.footer-nav a {
  font-family: var(--ff-mono);
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 1px;
}
.footer-nav a:hover { color: var(--amber); }
.footer-legal p { font-size: 12px; color: var(--mute); margin-bottom: 12px; }
.footer-disclaimer { line-height: 1.6; }

/* ===== RESPONSIVE ===== */
@media (max-width: 920px) {
  .two-col, .arch-layout, .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-container { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: var(--bg-2);
    padding: 24px;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    border-bottom: 1px solid var(--line);
    transform: translateY(-110%);
    transition: transform 0.3s;
  }
  .nav-menu.open { transform: translateY(0); }
  .nav-menu a {
    padding: 14px 8px;
    border-bottom: 1px solid var(--line);
    font-size: 15px;
  }
  .nav-menu a:last-child { border-bottom: 0; }
  .nav-cta { text-align: center; margin-top: 8px; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; }
  .form-row.form-2col { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .hero-title { font-size: 56px; padding-left: 16px; border-left-width: 4px; }
  .hero-subtitle-en, .hero-tagline, .hero-meta, .hero-cta { padding-left: 20px; }
  .hero-strip { font-size: 13px; padding: 14px 18px; gap: 10px; }
  .stats-grid, .steps-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 22px; }
}