/* ===== TOKENS ===== */
:root {
  --bg: #07090e;
  --bg-2: #0d1219;
  --surface: #111a24;
  --surface-2: #172030;
  --navy: #2A5277;
  --navy-l: #3a6a96;
  --navy-xl: #4d85b8;
  --accent: #4d9be8;
  --accent-purple: #7c5ff5;
  --green: #34d399;
  --amber: #fbbf24;
  --ink: #e2eff8;
  --muted: #7896ad;
  --dim: #3d5266;
  --line: #1a2738;
  --line-l: #233344;
  --radius: 16px;
  --radius-lg: 24px;
  --max: 1160px;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 28px; }
.container.narrow { max-width: 780px; }
h1, h2, h3, h4 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 600;
  line-height: 1.15;
}

/* ===== REVEAL ANIMATIONS ===== */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.65s cubic-bezier(.16,1,.3,1),
    transform 0.65s cubic-bezier(.16,1,.3,1);
  transition-delay: var(--delay, 0ms);
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ===== NAV ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7,9,14,.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.3s;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: 18px;
  white-space: nowrap;
  flex-shrink: 0;
}
.brand img { width: 30px; height: 30px; border-radius: 8px; }
.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
}
.nav-links a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
  white-space: nowrap;
}
.nav-links a:hover { color: var(--ink); }
.nav-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 15px;
  transition: transform 0.15s, box-shadow 0.2s, background 0.2s, border-color 0.2s;
  cursor: pointer;
  border: none;
  line-height: 1;
  white-space: nowrap;
  font-family: 'Inter', sans-serif;
}
.btn-sm { padding: 8px 14px; font-size: 13px; border-radius: 10px; }
.btn-lg { padding: 15px 30px; font-size: 16px; border-radius: 14px; }
.btn-primary {
  background: linear-gradient(135deg, var(--navy-xl) 0%, var(--navy) 100%);
  color: #fff;
  box-shadow: 0 4px 20px -4px rgba(58,106,150,.45);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 32px -6px rgba(58,106,150,.6);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line-l);
}
.btn-ghost:hover {
  border-color: var(--navy-l);
  background: rgba(42,82,119,.1);
  color: #fff;
}

/* ===== HAMBURGER ===== */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--muted);
  border-radius: 2px;
  transition: all 0.25s;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  padding: 96px 0 80px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(26,39,56,.6) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,39,56,.6) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, black 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, black 20%, transparent 80%);
}
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.blob-1 {
  width: 700px; height: 500px;
  top: -280px; left: 5%;
  background: radial-gradient(circle, rgba(42,82,119,.32) 0%, transparent 70%);
}
.blob-2 {
  width: 500px; height: 450px;
  top: -100px; right: 5%;
  background: radial-gradient(circle, rgba(124,95,245,.16) 0%, transparent 70%);
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 56px;
  align-items: center;
}
.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  border-radius: 999px;
  background: rgba(42,82,119,.18);
  border: 1px solid rgba(77,154,232,.28);
  color: var(--accent);
  font-size: 12.5px;
  font-weight: 600;
  margin-bottom: 28px;
  letter-spacing: 0.01em;
}
.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: blink 2.2s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes blink {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(77,154,232,.4); }
  50% { opacity: 0.4; box-shadow: 0 0 0 4px rgba(77,154,232,.0); }
}
.hero h1 {
  font-size: clamp(34px, 4.5vw, 56px);
  max-width: 13ch;
  margin-bottom: 22px;
  letter-spacing: -0.02em;
  color: #f0f7ff;
}
.grad {
  background: linear-gradient(115deg, #93c4f0 0%, var(--accent) 45%, #a78bfa 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead {
  font-size: clamp(15px, 1.9vw, 18px);
  color: var(--muted);
  max-width: 44ch;
  margin-bottom: 36px;
  line-height: 1.72;
}
.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.demo-note {
  font-size: 12px;
  color: var(--dim);
  margin-top: 2px;
}
.demo-note strong { color: var(--muted); font-weight: 500; }

/* Browser frame */
.hero-visual { position: relative; }
.browser-frame {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--line-l);
  box-shadow:
    0 60px 120px -30px rgba(0,0,0,.75),
    0 0 0 1px rgba(255,255,255,.04),
    inset 0 1px 0 rgba(255,255,255,.04);
}
.browser-chrome {
  height: 38px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  padding: 0 14px;
}
.browser-dots { display: flex; gap: 7px; }
.browser-dots span {
  width: 11px; height: 11px;
  border-radius: 50%;
  opacity: 0.9;
}
.browser-url {
  flex: 1;
  background: var(--bg-2);
  border-radius: 6px;
  height: 22px;
  display: flex;
  align-items: center;
  padding: 0 10px;
  margin: 0 14px;
}
.browser-url span {
  font-size: 11px;
  color: var(--dim);
  font-family: 'Inter', monospace;
}
.browser-frame > img { width: 100%; display: block; }

/* Floating cards */
.float-card {
  position: absolute;
  background: rgba(17,26,36,.92);
  border: 1px solid var(--line-l);
  border-radius: 14px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 12px 36px -8px rgba(0,0,0,.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.float-1 { bottom: -18px; left: -28px; animation: floatY 7s ease-in-out infinite; }
.float-2 { top: 48px; right: -32px; animation: floatY 7s ease-in-out infinite; animation-delay: 2.3s; }
.float-3 { bottom: 64px; right: -32px; animation: floatY 7s ease-in-out infinite; animation-delay: 4.6s; }
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.float-icon {
  width: 34px; height: 34px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.float-icon-blue { background: rgba(77,154,232,.18); color: var(--accent); }
.float-icon-green { background: rgba(52,211,153,.18); color: var(--green); }
.float-icon-purple { background: rgba(124,95,245,.18); color: var(--accent-purple); }
.float-val {
  font-family: 'Fraunces', serif;
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1;
}
.float-label { font-size: 11px; color: var(--muted); margin-top: 3px; white-space: nowrap; }

/* ===== STATS BAR ===== */
.stats-bar {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, var(--bg-2) 0%, var(--bg) 100%);
  padding: 32px 0;
}
.stats-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}
.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: 12px 48px;
}
.stat-n {
  font-family: 'Fraunces', serif;
  font-size: 38px;
  font-weight: 600;
  color: #f0f7ff;
  letter-spacing: -0.03em;
  line-height: 1;
}
.stat-label { font-size: 12.5px; color: var(--muted); font-weight: 500; }
.stat-sep { width: 1px; height: 52px; background: var(--line); }

/* ===== SECTIONS ===== */
.section { padding: 104px 0; }
.section-alt { background: var(--bg-2); }
.section-head { text-align: center; margin-bottom: 64px; }
.eyebrow {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(28px, 4vw, 44px);
  margin-bottom: 16px;
  letter-spacing: -0.015em;
  color: #f0f7ff;
}
.section-sub {
  color: var(--muted);
  max-width: 58ch;
  margin: 0 auto;
  font-size: 17px;
  line-height: 1.72;
}
.section-sub strong { color: var(--ink); font-weight: 600; }

/* ===== BENEFIT GRID ===== */
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.benefit-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  transition: transform 0.22s, border-color 0.22s, box-shadow 0.22s;
  position: relative;
  overflow: hidden;
}
.benefit-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--accent) 50%, transparent 100%);
  opacity: 0;
  transition: opacity 0.3s;
}
.benefit-card:hover {
  transform: translateY(-5px);
  border-color: var(--navy-l);
  box-shadow: 0 20px 48px -16px rgba(42,82,119,.28);
}
.benefit-card:hover::after { opacity: 1; }
.benefit-ico {
  width: 48px; height: 48px;
  background: rgba(42,82,119,.2);
  border: 1px solid rgba(77,154,232,.2);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 20px;
}
.benefit-card h3 { font-size: 20px; margin-bottom: 10px; }
.benefit-card p { color: var(--muted); font-size: 15px; line-height: 1.65; }

/* ===== FEATURES GRID ===== */
.feat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(255px, 1fr));
  gap: 14px;
}
.feat {
  padding: 22px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 9px;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.feat:hover {
  border-color: var(--line-l);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px -12px rgba(0,0,0,.4);
}
.feat-ico {
  width: 38px; height: 38px;
  background: rgba(42,82,119,.15);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.feat h3 {
  font-family: 'Inter', sans-serif;
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.3;
}
.feat p { color: var(--muted); font-size: 13.5px; line-height: 1.58; }

/* ===== MODULE ROWS ===== */
.module-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
  margin-bottom: 104px;
}
.module-row:last-child { margin-bottom: 0; }
.module-row--reverse .module-text { order: 1; }
.module-row--reverse .module-visual { order: 0; }
.module-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(77,154,232,.1);
  border: 1px solid rgba(77,154,232,.22);
  border-radius: 6px;
  padding: 4px 10px;
  margin-bottom: 16px;
}
.module-tag--ai { color: #a78bfa; background: rgba(124,95,245,.1); border-color: rgba(124,95,245,.22); }
.module-tag--green { color: var(--green); background: rgba(52,211,153,.1); border-color: rgba(52,211,153,.22); }
.module-tag--purple { color: #c4b5fd; background: rgba(167,139,250,.1); border-color: rgba(167,139,250,.22); }
.module-tag--amber { color: var(--amber); background: rgba(251,191,36,.1); border-color: rgba(251,191,36,.22); }
.module-text h3 {
  font-size: clamp(22px, 2.8vw, 34px);
  margin-bottom: 14px;
  letter-spacing: -0.015em;
  color: #f0f7ff;
}
.module-text p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.72;
  margin-bottom: 24px;
}
.module-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.module-list li {
  font-size: 14.5px;
  color: var(--muted);
  padding-left: 22px;
  position: relative;
  line-height: 1.5;
}
.module-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 7px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.65;
}
.screenshot-frame {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line-l);
  box-shadow:
    0 36px 72px -24px rgba(0,0,0,.65),
    0 0 0 1px rgba(255,255,255,.03);
  background: var(--surface);
  transition: transform 0.3s, box-shadow 0.3s;
  cursor: pointer;
}
.screenshot-frame:hover {
  transform: scale(1.015);
  box-shadow:
    0 48px 88px -24px rgba(42,82,119,.22),
    0 0 0 1px rgba(77,154,232,.1);
}
.screenshot-frame img { width: 100%; display: block; }
.screenshot-frame--wide { max-width: 900px; margin: 0 auto; }

/* ===== CALCULADORAS ===== */
.calc-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 40px;
}
.calc-tab {
  padding: 8px 18px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}
.calc-tab.is-new {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(135deg, var(--navy-xl), var(--navy));
  box-shadow: 0 4px 18px -6px rgba(58,106,150,.5);
}
.calc-screenshot { margin-bottom: 52px; }
.calc-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.calc-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.calc-card:hover {
  border-color: var(--navy-l);
  box-shadow: 0 16px 40px -16px rgba(42,82,119,.25);
}
.calc-head { position: relative; }
.calc-pill {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(135deg, #5b9bd5, #2A5277);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
}
.calc-head h3 { font-size: 22px; margin-bottom: 8px; color: #f0f7ff; }
.calc-head p { color: var(--muted); font-size: 14.5px; line-height: 1.62; }
.kpis { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.kpi {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: 12px;
  padding: 12px 14px;
}
.kpi-l {
  display: block;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  font-weight: 600;
}
.kpi-v {
  display: block;
  font-size: 22px;
  font-weight: 700;
  font-family: 'Fraunces', serif;
  color: #f0f7ff;
  margin-top: 4px;
}
.kpi-v.good { color: var(--green); }
.calc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.calc-list li {
  position: relative;
  padding-left: 22px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}
.calc-list li::before {
  content: '✓';
  position: absolute;
  left: 0; top: 0;
  color: var(--accent);
  font-weight: 700;
  font-size: 13px;
}

/* ===== GALLERY ===== */
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 36px;
}
.gf-btn {
  padding: 8px 20px;
  border-radius: 999px;
  background: transparent;
  border: 1px solid var(--line-l);
  color: var(--muted);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'Inter', sans-serif;
}
.gf-btn:hover { border-color: var(--navy-l); color: var(--ink); }
.gf-btn.active {
  background: var(--navy);
  border-color: var(--navy-l);
  color: #fff;
}
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}
.shot {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  cursor: pointer;
  background: var(--surface);
  position: relative;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.shot:hover {
  transform: translateY(-5px);
  border-color: var(--navy-l);
  box-shadow: 0 20px 44px -16px rgba(42,82,119,.28);
}
.shot img {
  display: block;
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  object-position: top;
  transition: transform 0.4s cubic-bezier(.16,1,.3,1);
}
.shot:hover img { transform: scale(1.04); }
.shot figcaption {
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  background: var(--surface);
  border-top: 1px solid var(--line);
}
.shot.hidden { display: none; }

/* Gallery fade transition */
.shot { animation: shotIn 0.4s ease forwards; }
@keyframes shotIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== CARDS ===== */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  transition: transform 0.22s, border-color 0.22s, box-shadow 0.22s;
}
.card:hover {
  transform: translateY(-5px);
  border-color: var(--navy-l);
  box-shadow: 0 16px 40px -16px rgba(42,82,119,.22);
}
.card-ico {
  width: 44px; height: 44px;
  background: rgba(42,82,119,.18);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 18px;
}
.card h3 { font-size: 18px; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 14.5px; line-height: 1.62; }

/* ===== STACK ===== */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 32px;
}
.chips span {
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--line);
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
}
.arch {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  font-family: 'Inter', monospace;
  font-size: 14px;
  color: var(--ink);
  line-height: 2.2;
  margin-bottom: 16px;
  white-space: pre;
}
.muted { color: var(--muted); font-size: 13.5px; text-align: center; margin-top: 16px; }

/* ===== ROADMAP ===== */
.roadmap {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.roadmap li {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px 22px 18px 52px;
  position: relative;
  color: var(--ink);
  font-size: 15px;
  transition: border-color 0.2s, transform 0.2s;
}
.roadmap li:hover {
  border-color: var(--line-l);
  transform: translateX(4px);
}
.rm-dot {
  position: absolute;
  left: 22px;
  top: 50%;
  transform: translateY(-50%);
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(77,154,232,.15);
}

/* ===== FOOTER ===== */
.footer {
  position: relative;
  background: linear-gradient(180deg, var(--bg-2) 0%, #060b12 100%);
  padding: 104px 0 52px;
  text-align: center;
  overflow: hidden;
}
.footer-glow {
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 900px; height: 500px;
  background: radial-gradient(ellipse, rgba(42,82,119,.18) 0%, transparent 70%);
  pointer-events: none;
}
.footer-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.footer-logo { width: 60px; height: 60px; border-radius: 16px; }
.footer h2 { font-size: clamp(26px, 4vw, 42px); max-width: 16ch; color: #f0f7ff; }
.footer p { color: var(--muted); max-width: 52ch; font-size: 16px; }
.copy { margin-top: 24px; font-size: 12.5px; opacity: 0.5; }

/* ===== LIGHTBOX ===== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(4,6,10,.96);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.lightbox[hidden] { display: none; }
.lb-close {
  position: absolute;
  top: 24px; right: 28px;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--line-l);
  width: 44px; height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s, background 0.2s;
}
.lb-close:hover { border-color: var(--accent); background: var(--surface-2); }
.lb-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  max-width: 92vw;
}
.lb-content img {
  max-width: 92vw;
  max-height: 82vh;
  border-radius: 12px;
  border: 1px solid var(--line-l);
  object-fit: contain;
}
.lb-content p { color: var(--ink); font-weight: 600; font-size: 14.5px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; gap: 52px; }
  .hero-content { align-items: center; }
  .hero-content .lead { max-width: 60ch; }
  .float-card { display: none; }
  .module-row { grid-template-columns: 1fr; gap: 40px; }
  .module-row--reverse .module-text { order: 0; }
  .module-row--reverse .module-visual { order: 1; }
}

@media (max-width: 760px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: rgba(13,18,25,.97);
    border-bottom: 1px solid var(--line);
    padding: 20px 28px 28px;
    gap: 20px;
    z-index: 99;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
  }
  .nav-hamburger { display: flex; }
  .section { padding: 68px 0; }
  .hero { padding: 64px 0 48px; }
  .hero h1 { font-size: clamp(30px, 7vw, 42px); }
  .stats-inner { gap: 0; }
  .stat { padding: 14px 20px; }
  .stat-sep { height: 36px; }
  .calc-grid { grid-template-columns: 1fr; }
  .module-row { margin-bottom: 64px; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .gallery-filters { gap: 6px; }
  .gf-btn { padding: 6px 13px; font-size: 12.5px; }
  .section-head { margin-bottom: 44px; }
}

@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { text-align: center; justify-content: center; }
  .kpis { grid-template-columns: 1fr; }
  .stat-n { font-size: 30px; }
  .gallery { grid-template-columns: 1fr; }
  .stats-inner { flex-direction: column; }
  .stat-sep { width: 60px; height: 1px; }
  .stat { padding: 12px 0; }
  .feat-grid { grid-template-columns: 1fr; }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  .reveal { transition: opacity 0.2s; transform: none; }
  .float-card { animation: none; }
  .badge-dot { animation: none; }
  .shot { animation: none; }
}