/* ============================================
   LA FORGE · FIREWALL IA — Landing v1
   Palette 2026 :
     --orange       #e06538  (primaire)
     --orange-soft  #F3BB00
     --peach        #ffebd7
     --ink          #000000
     --slate        #505764
     --steel        #979797
     --silver       #bcbcbc
     --mist         #dfdbd8
     --fog          #f2f2f2
     --white        #ffffff
   ============================================ */

:root {
  --orange: #e06538;
  --orange-deep: #c44a1e;
  --orange-soft: #f3bb00;
  --peach: #ffebd7;
  --ink: #0c0e13;
  --slate: #505764;
  --steel: #979797;
  --silver: #bcbcbc;
  --mist: #dfdbd8;
  --fog: #f2f2f2;
  --white: #ffffff;

  --accent-red: #c23028;
  --accent-yellow: #ffd444;
  --accent-purple: #a288e3;

  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Space Grotesk', 'Inter', sans-serif;

  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 24px;

  --container: 1240px;
  --nav-h: 72px;

  --shadow-sm: 0 2px 6px rgba(12, 14, 19, 0.06);
  --shadow: 0 12px 40px rgba(12, 14, 19, 0.08);
  --shadow-lg: 0 24px 80px rgba(12, 14, 19, 0.16);
}

/* ============ RESET ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
  overflow-x: hidden;
}
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

/* ============ TYPO ============ */
.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 24px;
}
.eyebrow-light { color: var(--orange-soft); }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  color: var(--ink);
}
.section-title-light { color: var(--white); }

.accent { color: var(--orange); }
.accent-light { color: var(--orange-soft); }

.section-lead {
  font-size: 18px;
  line-height: 1.7;
  color: var(--slate);
  max-width: 720px;
  margin-bottom: 56px;
}
.section-lead-light { color: rgba(255, 255, 255, 0.78); }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  border-radius: 999px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}
.btn-primary {
  background: var(--orange);
  color: var(--white);
  box-shadow: 0 8px 24px rgba(224, 101, 56, 0.32);
}
.btn-primary:hover {
  background: var(--orange-deep);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(224, 101, 56, 0.42);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--ink);
}
.btn-ghost:hover { background: var(--ink); color: var(--white); }
.btn-full { width: 100%; }

/* ============ NAV ============ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-h);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid transparent;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  z-index: 100;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.nav.scrolled {
  border-bottom-color: rgba(12, 14, 19, 0.08);
  background: var(--white);
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo { width: 32px; height: 32px; object-fit: contain; }
.nav-brand-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.12em;
  color: var(--ink);
}
.nav-links {
  display: flex;
  gap: 32px;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--slate);
  transition: color 0.15s ease;
  position: relative;
}
.nav-links a:hover { color: var(--orange); }
.nav-cta {
  padding: 10px 20px;
  background: var(--ink);
  color: var(--white);
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: background 0.18s ease, transform 0.18s ease;
}
.nav-cta:hover {
  background: var(--orange);
  transform: translateY(-1px);
}

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: 100vh;
  padding: calc(var(--nav-h) + 32px) 32px 48px;
  background:
    radial-gradient(circle at 80% 10%, var(--peach) 0%, transparent 55%),
    radial-gradient(circle at 20% 90%, rgba(243, 187, 0, 0.12) 0%, transparent 50%),
    linear-gradient(180deg, var(--white) 0%, var(--fog) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 48px;
}
.hero-grid {
  max-width: var(--container);
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 64px;
  align-items: center;
}

/* Centered hero — used for the product hero */
.hero-product-inner {
  max-width: 820px;
  width: 100%;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero-product .hero-badge { margin-bottom: 24px; }
.hero-product .hero-title {
  font-size: clamp(28px, 3.8vw, 48px);
  line-height: 1.1;
  margin-bottom: 20px;
}
.hero-product .hero-lead {
  margin: 0 auto 32px;
  max-width: 640px;
  font-size: clamp(15px, 1.2vw, 17px);
}
.hero-product .hero-stats {
  max-width: 720px;
  margin: 0 auto;
  width: 100%;
}
.hero-product .hero-stats > div { text-align: center; }
.hero-product .stat-num { font-size: clamp(18px, 1.7vw, 22px); }
.hero-product .stat-lbl { font-size: 12px; }

/* Extras block below the centered hero (features + flow) */
.hero-extras {
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: var(--white);
  border: 1px solid var(--mist);
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  color: var(--slate);
  margin-bottom: 32px;
  box-shadow: var(--shadow-sm);
}
.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--orange);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(224, 101, 56, 0.5); }
  50%      { box-shadow: 0 0 0 8px rgba(224, 101, 56, 0); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(44px, 6.5vw, 84px);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}
.hero-lead {
  font-size: 18px;
  line-height: 1.7;
  color: var(--slate);
  margin-bottom: 40px;
  max-width: 560px;
}
.hero-lead strong { color: var(--ink); font-weight: 600; }

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 560px;
}
.stat-num {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--orange);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.stat-lbl {
  font-size: 13px;
  color: var(--slate);
  font-weight: 500;
  line-height: 1.4;
}

/* hero visual — pyramid + orbits */
.hero-visual {
  position: relative;
  height: 540px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pyramid-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pyramid-img {
  width: 280px;
  height: auto;
  filter: drop-shadow(0 24px 48px rgba(224, 101, 56, 0.28));
  animation: float 6s ease-in-out infinite;
  position: relative;
  z-index: 2;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}
.orbit {
  position: absolute;
  border: 1.5px solid rgba(224, 101, 56, 0.22);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.orbit-1 { width: 360px; height: 360px; animation: spin 30s linear infinite; }
.orbit-2 { width: 460px; height: 460px; border-style: dashed; animation: spin 50s linear infinite reverse; opacity: 0.6; }
.orbit-3 { width: 560px; height: 560px; border-color: rgba(224, 101, 56, 0.12); animation: spin 80s linear infinite; }
@keyframes spin { to { transform: translate(-50%, -50%) rotate(360deg); } }

.scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--steel);
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, var(--steel) 0%, transparent 100%);
  animation: drop 2s ease-in-out infinite;
}
@keyframes drop {
  0%, 100% { transform: scaleY(1); transform-origin: top; }
  50%      { transform: scaleY(0.4); transform-origin: top; }
}

/* ============ FEATURES (below hero) ============ */
.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 32px;
}
.feature {
  padding: 20px 18px;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: var(--radius);
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  border: 1px solid var(--mist);
}
.feature:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  background: var(--white);
  border-color: var(--mist);
}
.feature-num {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}
.feature h3 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--ink);
  line-height: 1.25;
}
.feature p {
  font-size: 12.5px;
  color: var(--slate);
  line-height: 1.5;
}
.feature em { font-style: italic; color: var(--ink); }

/* flow — single horizontal line spanning full container */
.flow {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 28px;
  margin-top: 48px;
  background: linear-gradient(135deg, var(--ink) 0%, #1a1d24 100%);
  border-radius: var(--radius);
  color: var(--white);
  flex-wrap: nowrap;
}
.flow-step {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.flow-step p { font-size: 14px; color: rgba(255, 255, 255, 0.82); line-height: 1.45; }
.flow-step strong { color: var(--white); font-weight: 600; }
.flow-dot {
  width: 11px;
  height: 11px;
  background: var(--orange);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(224, 101, 56, 0.22);
}
.flow-arrow {
  color: var(--orange);
  font-size: 20px;
  font-weight: 300;
  flex-shrink: 0;
}

/* ============ SHOWCASE (carousel — side-by-side) ============ */
.showcase {
  padding: 60px 0;
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  align-items: center;
}
.showcase-extension {
  background: linear-gradient(180deg, var(--white) 0%, var(--peach) 100%);
}
.showcase-dashboard {
  background: linear-gradient(180deg, var(--fog) 0%, var(--white) 100%);
}

.showcase-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.4fr;
  gap: 48px;
  align-items: center;
  width: 100%;
}
.showcase-grid > * { min-width: 0; }
.showcase-intro {
  text-align: left;
}
.showcase-intro .section-title {
  font-size: clamp(30px, 3.6vw, 48px);
}
.showcase-intro .section-lead {
  font-size: 16px;
  margin-bottom: 24px;
  max-width: none;
}

.note-inline {
  margin-top: 0;
  padding: 14px 18px;
  font-size: 13px;
  line-height: 1.5;
  gap: 12px;
  display: flex;
  align-items: center;
}
.note-inline .note-icon {
  width: 24px;
  height: 24px;
  min-width: 24px;
  font-size: 14px;
  flex-shrink: 0;
  flex-grow: 0;
}
.note-inline > span:not(.note-icon) { flex: 1; }

/* carousel container — now lives in the right column */
.carousel {
  width: 100%;
  min-width: 0;
}

/* tabs */
.carousel-tabs {
  display: flex;
  gap: 6px;
  justify-content: flex-start;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.carousel-tab {
  padding: 8px 16px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--slate);
  background: var(--white);
  border: 1.5px solid var(--mist);
  border-radius: 999px;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, transform 0.18s ease;
}
.carousel-tab:hover {
  color: var(--orange);
  border-color: var(--orange);
  transform: translateY(-2px);
}
.carousel-tab.is-active {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
  box-shadow: 0 4px 16px rgba(224, 101, 56, 0.32);
}

.carousel-dark .carousel-tab {
  background: var(--white);
  color: var(--slate);
  border-color: var(--mist);
}
.carousel-dark .carousel-tab:hover {
  color: var(--orange);
  border-color: var(--orange);
}
.carousel-dark .carousel-tab.is-active {
  background: var(--ink);
  color: var(--orange-soft);
  border-color: var(--ink);
  box-shadow: 0 4px 16px rgba(12, 14, 19, 0.24);
}

/* stage — image area, height-constrained */
.carousel-stage {
  position: relative;
  width: 100%;
  background: linear-gradient(135deg, #0c0e13 0%, #1a1d24 100%);
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  max-height: 60vh;
  box-shadow: var(--shadow-lg);
  cursor: zoom-in;
}
.showcase-extension .carousel-stage {
  background: linear-gradient(135deg, #f7d9bf 0%, #ffebd7 100%);
}

.carousel-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}
.carousel-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}
.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 16px 32px rgba(0, 0, 0, 0.3));
}

/* arrows */
.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
  font-size: 24px;
  font-weight: 300;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
  transition: background 0.18s ease, transform 0.18s ease;
  cursor: pointer;
}
.carousel-arrow:hover {
  background: var(--orange);
  color: var(--white);
  transform: translateY(-50%) scale(1.08);
}
.carousel-prev { left: 14px; }
.carousel-next { right: 14px; }

.carousel-zoom-hint {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  padding: 6px 12px;
  background: rgba(12, 14, 19, 0.72);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  border-radius: 999px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
}
.carousel-stage:hover .carousel-zoom-hint { opacity: 1; }

/* captions */
.carousel-captions {
  margin-top: 14px;
  text-align: left;
  min-height: 44px;
}
.carousel-caption {
  display: none;
  font-size: 14px;
  color: var(--slate);
  line-height: 1.5;
}
.carousel-caption.is-active {
  display: block;
  animation: caption-fade 0.4s ease;
}
.carousel-caption strong {
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 600;
}
@keyframes caption-fade {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============ LIGHTBOX ============ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(12, 14, 19, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px;
  opacity: 0;
  transition: opacity 0.25s ease;
}
.lightbox.is-open {
  display: flex;
  opacity: 1;
}
.lightbox-stage {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-img {
  max-width: 96vw;
  max-height: 88vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
  animation: lb-zoom-in 0.3s ease;
}
@keyframes lb-zoom-in {
  from { opacity: 0; transform: scale(0.94); }
  to   { opacity: 1; transform: scale(1); }
}
.lightbox-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 1px;
  transition: background 0.18s ease;
  cursor: pointer;
}
.lightbox-close:hover { background: rgba(255, 255, 255, 0.24); }
.lightbox-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  font-size: 32px;
  font-weight: 300;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.18s ease, transform 0.18s ease;
  cursor: pointer;
}
.lightbox-arrow:hover {
  background: var(--orange);
  transform: translateY(-50%) scale(1.06);
}
.lightbox-prev { left: 24px; }
.lightbox-next { right: 24px; }
.lightbox-caption {
  position: absolute;
  bottom: 56px;
  left: 50%;
  transform: translateX(-50%);
  padding: 10px 20px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  color: var(--white);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
}
.lightbox-counter {
  position: absolute;
  top: 24px;
  left: 24px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.72);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
}
body.lb-open { overflow: hidden; }
.note {
  display: inline-flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px 32px;
  background: var(--peach);
  border-left: 4px solid var(--orange);
  border-radius: var(--radius);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  max-width: 720px;
}
.note-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--orange);
  color: var(--white);
  border-radius: 50%;
  font-weight: 700;
  font-size: 18px;
  flex-shrink: 0;
}
.note strong { color: var(--ink); font-weight: 600; }

/* ============ CONTACT ============ */
.contact {
  padding: 120px 0 80px;
  background: var(--white);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-list {
  list-style: none;
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact-list li {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--mist);
}
.contact-key {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
  min-width: 120px;
}
.contact-list a {
  color: var(--orange);
  font-weight: 500;
  transition: color 0.15s ease;
}
.contact-list a:hover { color: var(--orange-deep); }

.contact-form {
  background: var(--fog);
  padding: 40px 40px 24px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.field label {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0.02em;
}
.field input, .field textarea {
  padding: 14px 18px;
  font-family: inherit;
  font-size: 15px;
  background: var(--white);
  border: 1.5px solid var(--mist);
  border-radius: var(--radius-sm);
  color: var(--ink);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(224, 101, 56, 0.12);
}
.field textarea { resize: vertical; min-height: 120px; }
.form-status {
  font-size: 14px;
  color: var(--orange);
  min-height: 0;
}
.form-status.success { color: #2a9d4f; }
.form-status.error { color: var(--accent-red); }

/* ============ DEPLOY (B2B) ============ */
.download {
  position: relative;
  min-height: 100vh;
  padding: calc(var(--nav-h) + 48px) 0 64px;
  background:
    radial-gradient(circle at 20% 80%, rgba(224, 101, 56, 0.22) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(243, 187, 0, 0.15) 0%, transparent 50%),
    linear-gradient(135deg, #0c0e13 0%, #1a1d24 100%);
  color: var(--white);
  text-align: center;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.download-inner {
  position: relative;
  z-index: 2;
  width: 100%;
}
.download-pyramid {
  margin: 0 auto 20px;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.download-pyramid img {
  width: 100%;
  height: auto;
}
.download .section-title {
  color: var(--white);
  font-size: clamp(28px, 3.8vw, 48px);
  margin-bottom: 20px;
}
.download .section-lead {
  color: rgba(255, 255, 255, 0.72);
  margin: 0 auto 40px;
  max-width: 640px;
  font-size: clamp(15px, 1.2vw, 17px);
}

.deploy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 0 auto 40px;
  max-width: 920px;
  text-align: left;
}
.deploy-card {
  padding: 22px 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}
.deploy-card:hover {
  transform: translateY(-4px);
  border-color: rgba(224, 101, 56, 0.4);
  background: rgba(255, 255, 255, 0.06);
}
.deploy-num {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  color: var(--orange-soft);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.deploy-card h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 8px;
}
.deploy-card p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.5;
}

.btn-large {
  padding: 18px 36px;
  font-size: 16px;
}

/* ============ FOOTER ============ */
.footer {
  padding: 56px 0 40px;
  background: var(--ink);
  color: rgba(255, 255, 255, 0.7);
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 32px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.footer-logo {
  width: 36px;
  height: 36px;
  opacity: 0.85;
}
.footer-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.12em;
  color: var(--white);
}
.footer-sub {
  font-size: 12px;
  color: var(--steel);
  letter-spacing: 0.04em;
}
.footer-links {
  display: flex;
  gap: 28px;
}
.footer-links a {
  font-size: 13px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.65);
  transition: color 0.15s ease;
}
.footer-links a:hover { color: var(--orange-soft); }
.footer-legal {
  display: flex;
  gap: 8px;
  font-size: 12px;
  color: var(--steel);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1100px) {
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-visual { height: 220px; order: -1; }
  .pyramid-img { width: 130px; }
  .orbit-1 { width: 180px; height: 180px; }
  .orbit-2 { width: 240px; height: 240px; }
  .orbit-3 { width: 300px; height: 300px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .showcase-grid { grid-template-columns: 1fr; gap: 32px; }
  .showcase { padding: calc(var(--nav-h) + 40px) 0 80px; }
  .features { grid-template-columns: repeat(2, 1fr); }
  .flow {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
    padding: 20px 24px;
  }
  .flow-step {
    flex-direction: row;
    align-items: center;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }
  .flow-step:last-child { border-bottom: none; }
  .flow-dot { flex-shrink: 0; }
  .flow-arrow { display: none; }
  .carousel-stage { max-height: 70vh; }
  .deploy-grid { grid-template-columns: 1fr; gap: 14px; }
  .download {
    justify-content: flex-start;
    align-items: center;
    min-height: auto;
    padding: calc(var(--nav-h) + 60px) 0 80px;
  }
}

@media (max-width: 900px) {
  .nav-links { display: none; }
}

@media (max-width: 720px) {
  .nav { padding: 0 16px; height: 60px; }
  .nav-links { display: none; }
  .nav-logo { width: 24px; height: 24px; }
  .nav-brand { gap: 8px; }
  .nav-brand-text { font-size: 13px; letter-spacing: 0.1em; }
  .nav-cta { padding: 8px 14px; font-size: 12px; }
  :root { --nav-h: 60px; }
  .container { padding: 0 20px; }
  .hero { padding: calc(var(--nav-h) + 32px) 20px 48px; min-height: auto; gap: 32px; }
  .showcase { min-height: auto; }
  .download { min-height: auto; padding: 80px 0; }
  .hero-title { font-size: clamp(32px, 8vw, 44px); }
  .hero-visual { display: none; }
  .hero-grid { gap: 0; }
  .scroll-hint { display: none; }
  .features { grid-template-columns: 1fr; gap: 12px; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 12px; max-width: 100%; }
  .stat-num { font-size: 15px; }
  .stat-lbl { font-size: 11px; }
  .contact, .download { padding: 80px 0; }
  .carousel-tabs { gap: 6px; }
  .carousel-tab { padding: 8px 12px; font-size: 12px; }
  .carousel-arrow { width: 36px; height: 36px; font-size: 22px; }
  .carousel-prev { left: 8px; }
  .carousel-next { right: 8px; }
  .carousel-zoom-hint { display: none; }
  .contact-form { padding: 28px; }
  .download-buttons { flex-direction: column; align-items: stretch; }
  .footer-grid { flex-direction: column; text-align: center; }
  .lightbox { padding: 20px; }
  .lightbox-arrow { width: 44px; height: 44px; font-size: 24px; }
  .lightbox-prev { left: 12px; }
  .lightbox-next { right: 12px; }
  .lightbox-caption { font-size: 12px; bottom: 24px; padding: 8px 14px; }
}

/* ============ ANIMATIONS (reveal) ============ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
