:root {
  --green-900: #0F3D21;
  --green-800: #155C2E;
  --green-700: #1C7A3B;
  --green-600: #2E9E4F;
  --green-500: #3EB94F;
  --green-100: #E8F5EC;
  --green-50: #F3FAF4;
  --ink-900: #0E1A1C;
  --ink-700: #1F2A2D;
  --ink-500: #4B5A5E;
  --ink-300: #8A979B;
  --line: #E3EAE5;
  --bg: #FFFFFF;
  --bg-soft: #F6FAF7;
  --accent: #F28C28;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 2px 8px rgba(15, 61, 33, .06);
  --shadow-md: 0 10px 30px rgba(15, 61, 33, .08);
  --shadow-lg: 0 20px 60px rgba(15, 61, 33, .12);
  --container: 1200px;
  --header-h: 76px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--ink-900);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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 24px;
}

/* ---------- Navigation ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease, box-shadow .3s ease, background .3s ease;
}
.site-header.scrolled {
  border-bottom-color: var(--line);
  box-shadow: var(--shadow-sm);
}

.nav {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  color: var(--green-800);
  letter-spacing: -.01em;
  font-size: 1.1rem;
}
.brand img { height: 42px; width: auto; }
.brand small {
  display: block;
  font-weight: 500;
  font-size: .68rem;
  color: var(--ink-500);
  letter-spacing: .12em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  font-weight: 600;
  font-size: .95rem;
  color: var(--ink-700);
  position: relative;
  padding: 6px 0;
  transition: color .2s;
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--green-700);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .3s ease;
}
.nav-links a:hover { color: var(--green-800); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px;
  background: var(--bg);
}
.lang-switch button {
  padding: 6px 12px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--ink-500);
  border-radius: 999px;
  transition: all .25s ease;
}
.lang-switch button.active {
  background: var(--green-700);
  color: #fff;
  box-shadow: 0 4px 10px rgba(28, 122, 59, .25);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: .92rem;
  transition: transform .2s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
  white-space: nowrap;
}
.btn i { font-size: .88em; }
.btn-primary {
  background: var(--green-700);
  color: #fff;
  box-shadow: 0 8px 22px rgba(28, 122, 59, .25);
}
.btn-primary:hover {
  background: var(--green-800);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(28, 122, 59, .35);
}
.btn-ghost {
  background: transparent;
  color: var(--green-800);
  border: 1.5px solid var(--green-700);
}
.btn-ghost:hover {
  background: var(--green-700);
  color: #fff;
}
.btn-accent {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 22px rgba(242, 140, 40, .3);
}
.btn-accent:hover {
  background: #d97614;
  transform: translateY(-2px);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  color: var(--green-800);
  font-size: 1.4rem;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: calc(var(--header-h) + 60px) 0 80px;
  background:
    radial-gradient(ellipse at 20% 0%, rgba(62, 185, 79, .12), transparent 55%),
    radial-gradient(ellipse at 85% 30%, rgba(28, 122, 59, .10), transparent 50%),
    linear-gradient(180deg, #FDFFFD 0%, #F0F8F2 100%);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(28, 122, 59, .05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(28, 122, 59, .05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 60px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: var(--green-100);
  color: var(--green-800);
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.eyebrow .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green-600);
  box-shadow: 0 0 0 4px rgba(62, 185, 79, .25);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.1); opacity: .85; }
}

.hero h1 {
  font-size: clamp(1.9rem, 4.4vw, 3.75rem);
  line-height: 1.1;
  letter-spacing: -.02em;
  font-weight: 800;
  color: var(--ink-900);
  margin-bottom: 20px;
  overflow-wrap: break-word;
  word-wrap: break-word;
  hyphens: auto;
}
.hero h1 .highlight {
  color: var(--green-700);
  position: relative;
  display: inline;
}
.hero h1 .highlight::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 4px;
  height: 10px;
  background: rgba(62, 185, 79, .25);
  z-index: -1;
  border-radius: 4px;
}

.hero .tagline {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  color: var(--green-700);
  margin-bottom: 18px;
  letter-spacing: -.005em;
}

.hero p.lead {
  font-size: 1.1rem;
  color: var(--ink-500);
  max-width: 580px;
  margin-bottom: 36px;
}

.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}
.hero-stats .stat {
  display: flex;
  flex-direction: column;
}
.hero-stats .num {
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--green-800);
  line-height: 1;
}
.hero-stats .lbl {
  font-size: .82rem;
  color: var(--ink-500);
  margin-top: 4px;
}

.hero-visual {
  position: relative;
  perspective: 1200px;
}
.hero-visual .card {
  position: relative;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 32px;
  transform: rotate3d(1, -.5, 0, 6deg);
}
.hero-visual .card h4 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .95rem;
  color: var(--ink-700);
  margin-bottom: 16px;
}
.hero-visual .card h4 .ind {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green-500);
  box-shadow: 0 0 0 4px rgba(62, 185, 79, .2);
}
.hero-visual .live-feed {
  aspect-ratio: 16 / 10;
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(15, 61, 33, .85), rgba(28, 122, 59, .75)),
    url('../img/field-install.jpg') center/cover;
  position: relative;
  overflow: hidden;
  margin-bottom: 16px;
}
.hero-visual .live-feed::before,
.hero-visual .live-feed::after {
  content: '';
  position: absolute;
  border: 2px solid var(--green-500);
  border-radius: 6px;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, .15);
}
.hero-visual .live-feed::before {
  top: 28%; left: 18%;
  width: 28%; height: 36%;
}
.hero-visual .live-feed::after {
  top: 20%; left: 56%;
  width: 24%; height: 46%;
  border-color: var(--accent);
}
.hero-visual .tag {
  position: absolute;
  top: 14px;
  left: 14px;
  font-size: .68rem;
  font-weight: 700;
  color: #fff;
  background: rgba(0, 0, 0, .55);
  padding: 4px 10px;
  border-radius: 4px;
  letter-spacing: .08em;
}
.hero-visual .tag.rec::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: #ff4444;
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: middle;
  animation: blink 1.2s infinite;
}
@keyframes blink { 50% { opacity: .3; } }

.alert-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  background: var(--green-50);
  border: 1px solid var(--green-100);
  border-radius: 12px;
}
.alert-row .ico {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--green-700);
  color: #fff;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.alert-row strong { display: block; font-size: .9rem; }
.alert-row span { font-size: .8rem; color: var(--ink-500); }

.floating-badge {
  position: absolute;
  background: #fff;
  border-radius: 14px;
  padding: 14px 18px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: .85rem;
}
.floating-badge i {
  color: var(--green-600);
  font-size: 1.2rem;
}
.floating-badge.fb1 {
  top: -24px;
  left: -28px;
  animation: float 5s ease-in-out infinite;
}
.floating-badge.fb2 {
  bottom: 30px;
  right: -24px;
  animation: float 6s ease-in-out infinite .5s;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ---------- Section base ---------- */
section { padding: 100px 0; scroll-margin-top: var(--header-h); }
section.tinted { background: var(--bg-soft); }
section.dark {
  background: linear-gradient(180deg, var(--green-900) 0%, #072011 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
section.dark::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 10%, rgba(62, 185, 79, .12), transparent 40%),
    radial-gradient(circle at 80% 90%, rgba(62, 185, 79, .08), transparent 50%);
  pointer-events: none;
}
section.dark > * { position: relative; }

.section-head {
  max-width: 780px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-head .bar {
  display: inline-block;
  width: 48px;
  height: 3px;
  background: var(--green-600);
  border-radius: 4px;
  margin-bottom: 16px;
}
.section-head h2 {
  font-size: clamp(1.9rem, 3vw, 2.65rem);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.15;
  margin-bottom: 14px;
}
.section-head p {
  color: var(--ink-500);
  font-size: 1.05rem;
}
section.dark .section-head h2 { color: #fff; }
section.dark .section-head p { color: rgba(255, 255, 255, .7); }

/* ---------- Problem section ---------- */
.problem-grid {
  display: grid;
  grid-template-columns: 1.2fr .9fr;
  gap: 56px;
  align-items: start;
}
.problem-stat {
  font-size: 4rem;
  font-weight: 800;
  color: var(--green-700);
  line-height: 1;
  letter-spacing: -.02em;
  margin-bottom: 8px;
}
.problem-stat small {
  display: block;
  font-size: .9rem;
  font-weight: 500;
  color: var(--ink-500);
  letter-spacing: 0;
  margin-top: 6px;
}

.problem-list {
  margin-top: 28px;
  display: grid;
  gap: 18px;
}
.problem-item {
  display: flex;
  gap: 18px;
  padding: 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.problem-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--green-100);
}
.problem-item .ico {
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  border-radius: 12px;
  background: var(--green-100);
  color: var(--green-800);
  display: grid;
  place-items: center;
  font-size: 1.15rem;
}
.problem-item h4 { font-size: 1.05rem; margin-bottom: 4px; }
.problem-item p { color: var(--ink-500); font-size: .94rem; margin: 0; }

.testimonial {
  background: linear-gradient(145deg, var(--green-800), var(--green-700));
  color: #fff;
  padding: 36px;
  border-radius: var(--radius-lg);
  position: relative;
  box-shadow: var(--shadow-md);
}
.testimonial::before {
  content: '"';
  position: absolute;
  top: -8px;
  left: 20px;
  font-size: 8rem;
  font-family: Georgia, serif;
  color: rgba(255, 255, 255, .12);
  line-height: 1;
}
.testimonial blockquote {
  position: relative;
  font-size: 1.08rem;
  line-height: 1.65;
  font-style: italic;
  margin-bottom: 24px;
}
.testimonial .author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, .2);
}
.testimonial .author img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 2px solid rgba(255, 255, 255, .4);
}
.testimonial .author strong { display: block; font-size: 1rem; }
.testimonial .author span { font-size: .85rem; opacity: .8; }

/* ---------- Solution ---------- */
.solution-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.feature-list {
  display: grid;
  gap: 20px;
  list-style: none;
}
.feature-list li {
  display: flex;
  gap: 16px;
  padding: 18px;
  background: var(--bg-soft);
  border-radius: var(--radius);
  transition: all .3s;
}
.feature-list li:hover {
  background: var(--green-50);
  transform: translateX(6px);
}
.feature-list .bullet {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: 10px;
  background: var(--green-700);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: .95rem;
}
.feature-list strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 2px;
}
.feature-list span {
  font-size: .9rem;
  color: var(--ink-500);
}

.phone-mockup {
  position: relative;
  padding: 30px;
  background: linear-gradient(145deg, #F6FAF7, #E8F5EC);
  border-radius: var(--radius-lg);
  min-height: 420px;
  display: grid;
  place-items: center;
  overflow: hidden;
}
.phone-mockup::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(28, 122, 59, .08) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: .6;
}
.phone {
  position: relative;
  width: 240px;
  aspect-ratio: 9/19;
  background: #0E1A1C;
  border-radius: 32px;
  padding: 10px;
  box-shadow: 0 30px 60px rgba(15, 61, 33, .25), inset 0 0 0 2px #1F2A2D;
}
.phone .screen {
  width: 100%;
  height: 100%;
  border-radius: 22px;
  background: linear-gradient(180deg, #F28C28, #d97614);
  position: relative;
  overflow: hidden;
  padding: 40px 18px 18px;
  color: #fff;
  text-align: center;
}
.phone .screen::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 70px;
  height: 18px;
  background: #0E1A1C;
  border-radius: 999px;
}
.phone .alert-ic {
  width: 62px;
  height: 62px;
  margin: 18px auto 14px;
  background: rgba(255, 255, 255, .2);
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-size: 1.8rem;
}
.phone h5 { font-size: 1rem; margin-bottom: 6px; font-weight: 800; }
.phone p { font-size: .78rem; opacity: .95; line-height: 1.45; }
.phone .btn-mini {
  margin-top: 22px;
  background: #fff;
  color: var(--accent);
  border-radius: 10px;
  padding: 10px;
  font-weight: 700;
  font-size: .78rem;
}

/* ---------- Architecture Edge AI ---------- */
.arch-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.arch-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: all .3s;
  position: relative;
  overflow: hidden;
}
.arch-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green-600), var(--green-500));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s ease;
}
.arch-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: var(--green-100);
}
.arch-card:hover::before { transform: scaleX(1); }
.arch-card .ico {
  width: 64px;
  height: 64px;
  margin: 0 auto 18px;
  border-radius: 16px;
  background: var(--green-100);
  color: var(--green-700);
  display: grid;
  place-items: center;
  font-size: 1.6rem;
  transition: all .3s;
}
.arch-card:hover .ico {
  background: var(--green-700);
  color: #fff;
  transform: scale(1.05);
}
.arch-card h4 {
  font-size: 1.05rem;
  margin-bottom: 12px;
  color: var(--green-800);
}
.arch-card p {
  font-size: .88rem;
  color: var(--ink-500);
  line-height: 1.55;
}
.arch-card .metric {
  display: block;
  margin-top: 12px;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--green-700);
}

/* ---------- Validation terrain ---------- */
.validation-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.validation-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  transition: all .3s;
}
.validation-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.validation-card .thumb {
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--green-800), var(--green-700));
  position: relative;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, .45);
  font-size: 3rem;
  overflow: hidden;
}
.validation-card .thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, .1), transparent 60%);
}
.validation-card .body {
  padding: 22px;
}
.validation-card h4 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}
.validation-card p {
  color: var(--ink-500);
  font-size: .9rem;
}

/* ---------- Edge AI localized (dark) ---------- */
.edge-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.edge-card {
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: var(--radius);
  padding: 34px 28px;
  backdrop-filter: blur(10px);
  transition: all .3s;
}
.edge-card:hover {
  background: rgba(255, 255, 255, .07);
  transform: translateY(-6px);
  border-color: rgba(62, 185, 79, .35);
}
.edge-card .ico {
  width: 58px;
  height: 58px;
  margin-bottom: 20px;
  border-radius: 14px;
  background: rgba(62, 185, 79, .15);
  color: var(--green-500);
  display: grid;
  place-items: center;
  font-size: 1.4rem;
}
.edge-card h4 {
  color: #fff;
  font-size: 1.15rem;
  margin-bottom: 10px;
}
.edge-card p {
  color: rgba(255, 255, 255, .7);
  font-size: .95rem;
  line-height: 1.65;
}

/* ---------- How it works (3-step flow) ---------- */
.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  position: relative;
}
.how-grid::before {
  content: '';
  position: absolute;
  top: 56px;
  left: 14%;
  right: 14%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--green-300, var(--green-500)) 0 10px, transparent 10px 20px);
  opacity: .4;
  z-index: 0;
}
.how-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 40px 32px 32px;
  position: relative;
  z-index: 1;
  transition: all .3s ease;
}
.how-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--green-100);
}
.how-card .num {
  display: inline-block;
  font-size: 2.6rem;
  font-weight: 800;
  color: transparent;
  -webkit-text-stroke: 2px var(--green-600);
  line-height: 1;
  letter-spacing: -.04em;
  margin-bottom: 16px;
}
.how-card .ico {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--green-100);
  color: var(--green-700);
  display: grid;
  place-items: center;
  font-size: 1.3rem;
  margin-bottom: 18px;
}
.how-card h4 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: var(--ink-900);
  letter-spacing: -.01em;
}
.how-card p {
  color: var(--ink-500);
  font-size: .96rem;
  line-height: 1.65;
}

/* ---------- Architecture image ---------- */
.arch-image {
  margin: 0 auto 64px;
  max-width: 1100px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--line);
  position: relative;
  background: #fff;
}
.arch-image img {
  width: 100%;
  height: auto;
  display: block;
}
.arch-image figcaption {
  padding: 18px 24px;
  font-size: .88rem;
  color: var(--ink-500);
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  text-align: center;
  font-weight: 600;
}

/* ---------- Business model / HaaS ---------- */
.haas-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 56px;
}
.haas-side {
  padding: 40px 36px;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}
.haas-side.old {
  background: #F4F5F6;
  border: 1px solid #E3E6E8;
}
.haas-side.old .label {
  color: #8B9297;
}
.haas-side.old .price {
  font-size: 3.2rem;
  font-weight: 800;
  color: #4B5A5E;
  text-decoration: line-through;
  text-decoration-color: #E74C3C;
  text-decoration-thickness: 4px;
  letter-spacing: -.02em;
  line-height: 1.1;
}
.haas-side.old .sub {
  color: var(--ink-500);
  font-size: .92rem;
  margin-top: 12px;
}
.haas-side.new {
  background: linear-gradient(145deg, var(--green-800), var(--green-700));
  color: #fff;
  box-shadow: var(--shadow-md);
}
.haas-side.new::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(62, 185, 79, .3), transparent 60%);
  border-radius: 50%;
}
.haas-side .label {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 18px;
  display: block;
  position: relative;
}
.haas-side.new .label { color: rgba(255, 255, 255, .75); }
.haas-side.new .price-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 8px;
  font-size: 1.15rem;
  font-weight: 600;
  position: relative;
}
.haas-side.new .price-row i {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: rgba(255, 255, 255, .15);
  display: grid;
  place-items: center;
  font-size: .95rem;
  flex-shrink: 0;
}
.haas-side.new .price-row strong {
  font-size: 1.4rem;
  font-weight: 800;
}
.haas-side.new .sub {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, .18);
  font-size: .88rem;
  opacity: .85;
  position: relative;
}

.haas-points {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.haas-point {
  display: flex;
  gap: 16px;
  padding: 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.haas-point .ico {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--green-100);
  color: var(--green-700);
  display: grid;
  place-items: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.haas-point h5 {
  font-size: 1rem;
  margin-bottom: 4px;
}
.haas-point p {
  font-size: .88rem;
  color: var(--ink-500);
  line-height: 1.55;
}

/* ---------- Market (TAM/SAM/SOM) ---------- */
.market-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}
.market-rings {
  position: relative;
  aspect-ratio: 1;
  max-width: 480px;
  margin: 0 auto;
}
.ring {
  position: absolute;
  border-radius: 50%;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 20px;
  color: var(--ink-900);
  border: 2px solid;
  transition: transform .4s ease;
}
.ring:hover { transform: scale(1.03); }
.ring.tam {
  inset: 0;
  background: linear-gradient(145deg, rgba(62, 185, 79, .12), rgba(28, 122, 59, .06));
  border-color: rgba(28, 122, 59, .25);
  align-items: start;
  padding-top: 26px;
}
.ring.sam {
  inset: 14%;
  background: linear-gradient(145deg, rgba(242, 140, 40, .1), rgba(242, 140, 40, .04));
  border-color: rgba(242, 140, 40, .35);
  align-items: start;
  padding-top: 18px;
}
.ring.som {
  inset: 32%;
  background: linear-gradient(145deg, #fff, var(--green-50));
  border-color: var(--green-700);
  box-shadow: 0 10px 30px rgba(15, 61, 33, .15);
}
.ring .rlabel {
  display: block;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-500);
  margin-bottom: 4px;
}
.ring .rtitle {
  display: block;
  font-size: .8rem;
  color: var(--ink-500);
  margin-bottom: 4px;
}
.ring .rval {
  display: block;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--ink-900);
  line-height: 1.1;
}
.ring.som .rval { color: var(--green-800); font-size: 1.2rem; }
.ring .rsub {
  display: block;
  font-size: .72rem;
  color: var(--ink-500);
  margin-top: 2px;
}

.market-points {
  list-style: none;
  display: grid;
  gap: 18px;
  margin-top: 20px;
}
.market-points li {
  display: flex;
  gap: 14px;
  align-items: start;
  font-size: .96rem;
  color: var(--ink-700);
  line-height: 1.6;
}
.market-points i {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--green-100);
  color: var(--green-700);
  display: grid;
  place-items: center;
  font-size: .85rem;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ---------- Partners strip ---------- */
.partners-block {
  margin-top: 60px;
  padding: 36px;
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: var(--radius-lg);
}
.partners-block h4 {
  color: rgba(255, 255, 255, .7);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 24px;
}
.partners-groups {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.partners-col h5 {
  color: var(--green-500);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.partners-col .plist {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.partners-col .plist span {
  padding: 8px 14px;
  background: rgba(62, 185, 79, .1);
  border: 1px solid rgba(62, 185, 79, .2);
  color: #fff;
  border-radius: 999px;
  font-size: .82rem;
  font-weight: 600;
}

/* ---------- Finance / Data souveraine ---------- */
.finance-split {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 32px;
  align-items: stretch;
  margin-bottom: 72px;
}
.finance-col {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-sm);
  transition: all .3s ease;
}
.finance-col:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--green-100);
}
.finance-col-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}
.finance-col-head .ico {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: var(--green-100);
  color: var(--green-700);
  display: grid;
  place-items: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.finance-col-head .ico.ico-accent {
  background: rgba(242, 140, 40, .15);
  color: var(--accent);
}
.finance-col-head h3 {
  font-size: 1.3rem;
  line-height: 1.25;
  letter-spacing: -.01em;
}
.finance-col > p {
  color: var(--ink-500);
  font-size: .98rem;
  line-height: 1.7;
  margin-bottom: 22px;
}
.finance-points {
  list-style: none;
  display: grid;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px dashed var(--line);
}
.finance-points li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .92rem;
  font-weight: 600;
  color: var(--ink-700);
}
.finance-points i {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--green-50);
  color: var(--green-700);
  display: grid;
  place-items: center;
  font-size: .8rem;
  flex-shrink: 0;
}
.finance-arrow {
  display: grid;
  place-items: center;
  font-size: 1.8rem;
  color: var(--green-600);
  min-width: 60px;
  opacity: .85;
}

.finance-outcomes h4 {
  text-align: center;
  font-size: 1.05rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-500);
  margin-bottom: 32px;
  font-weight: 700;
}
.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.outcome {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 26px;
  text-align: left;
  transition: all .3s ease;
  position: relative;
  overflow: hidden;
}
.outcome::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--green-600);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .4s ease;
}
.outcome:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--green-100);
}
.outcome:hover::before { transform: scaleY(1); }
.outcome .ico {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--green-100);
  color: var(--green-800);
  display: grid;
  place-items: center;
  font-size: 1.15rem;
  margin-bottom: 16px;
}
.outcome h5 {
  font-size: 1.05rem;
  margin-bottom: 6px;
  color: var(--ink-900);
}
.outcome p {
  font-size: .9rem;
  color: var(--ink-500);
  line-height: 1.6;
}

/* ---------- Video modal ---------- */
.video-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.video-modal.open {
  display: flex;
  animation: modalFade .25s ease;
}
@keyframes modalFade {
  from { opacity: 0; }
  to { opacity: 1; }
}
.video-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 26, 15, .82);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  cursor: pointer;
}
.video-modal-panel {
  position: relative;
  width: min(1000px, 100%);
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .6);
  animation: modalRise .35s cubic-bezier(.2, .8, .2, 1);
}
@keyframes modalRise {
  from { transform: translateY(24px) scale(.98); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}
.video-modal-panel video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
}
.video-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .15);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 1.15rem;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: all .2s;
}
.video-close:hover {
  background: rgba(255, 255, 255, .28);
  transform: rotate(90deg);
}
body.modal-open { overflow: hidden; }

/* ---------- Ecosystem ---------- */
.eco-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 64px;
  align-items: center;
}
.eco-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 24px 0 32px;
}
.eco-badge {
  padding: 8px 18px;
  background: var(--green-100);
  color: var(--green-800);
  border-radius: 999px;
  font-weight: 700;
  font-size: .85rem;
  border: 1px solid rgba(28, 122, 59, .15);
}
.eco-points {
  display: grid;
  gap: 16px;
  list-style: none;
}
.eco-points li {
  display: flex;
  gap: 14px;
  align-items: start;
}
.eco-points i {
  color: var(--green-600);
  font-size: 1.1rem;
  margin-top: 4px;
}
.eco-visual {
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at center, rgba(62, 185, 79, .25), transparent 60%),
    linear-gradient(145deg, var(--green-800), var(--green-900));
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.eco-visual::before,
.eco-visual::after {
  content: '';
  position: absolute;
  border: 1px solid rgba(62, 185, 79, .18);
  border-radius: 50%;
}
.eco-visual::before { inset: 8%; }
.eco-visual::after { inset: 22%; border-color: rgba(62, 185, 79, .3); }
.eco-ring {
  position: relative;
  display: grid;
  place-items: center;
  width: 60%;
  aspect-ratio: 1;
}
.eco-logo {
  position: absolute;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: var(--green-800);
  font-size: .8rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, .3);
  text-align: center;
  padding: 6px;
  line-height: 1.1;
}
.eco-logo.center {
  width: 92px;
  height: 92px;
  background: var(--accent);
  color: #fff;
  font-size: .95rem;
  z-index: 2;
}
.eco-logo.top { top: -6%; left: 50%; transform: translateX(-50%); }
.eco-logo.right { right: -6%; top: 50%; transform: translateY(-50%); }
.eco-logo.bottom { bottom: -6%; left: 50%; transform: translateX(-50%); }
.eco-logo.left { left: -6%; top: 50%; transform: translateY(-50%); }

/* ---------- Team ---------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.team-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all .3s;
}
.team-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--green-100);
}
.team-card .photo {
  aspect-ratio: 1;
  background: var(--bg-soft);
  overflow: hidden;
}
.team-card .photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
  transition: transform .5s ease;
}
.team-card:hover .photo img { transform: scale(1.06); }
.team-card .info {
  padding: 22px 24px 26px;
}
.team-card h4 {
  font-size: 1.15rem;
  margin-bottom: 4px;
}
.team-card .role {
  color: var(--green-700);
  font-size: .9rem;
  font-weight: 600;
  margin-bottom: 10px;
}
.team-card .bio {
  font-size: .88rem;
  color: var(--ink-500);
}

/* ---------- CTA band ---------- */
.cta-band {
  padding: 90px 0;
  background: linear-gradient(135deg, var(--green-800), var(--green-700));
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top, rgba(255, 255, 255, .1), transparent 60%);
}
.cta-band > .container { position: relative; }
.cta-band h2 {
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  margin-bottom: 16px;
  line-height: 1.2;
}
.cta-band p {
  max-width: 600px;
  margin: 0 auto 32px;
  opacity: .9;
  font-size: 1.05rem;
}
.cta-band .btn-primary {
  background: #fff;
  color: var(--green-800);
}
.cta-band .btn-primary:hover {
  background: var(--accent);
  color: #fff;
}
.cta-band .btn-ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, .5);
}
.cta-band .btn-ghost:hover {
  background: #fff;
  color: var(--green-800);
}

/* ---------- Footer ---------- */
footer {
  background: #0A1A0F;
  color: rgba(255, 255, 255, .7);
  padding: 72px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 56px;
}
footer h5 {
  color: #fff;
  font-size: .95rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 20px;
  font-weight: 700;
}
footer ul { list-style: none; display: grid; gap: 10px; }
footer a { transition: color .2s; font-size: .92rem; }
footer a:hover { color: var(--green-500); }
footer .brand {
  color: #fff;
  margin-bottom: 16px;
}
footer .brand small { color: rgba(255, 255, 255, .5); }
footer .tagline {
  font-size: .92rem;
  line-height: 1.7;
  max-width: 320px;
}
.socials {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}
.socials a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .08);
  display: grid;
  place-items: center;
  transition: all .3s;
}
.socials a:hover {
  background: var(--green-700);
  color: #fff;
  transform: translateY(-3px);
}
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, .08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .85rem;
  flex-wrap: wrap;
  gap: 16px;
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========== IMPACT ========== */
#impact { background: var(--surface); }
.impact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  margin-top: 44px;
}
.impact-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 34px 30px;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.impact-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--green-500);
}
.impact-card .ico {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--green-600), var(--green-500));
  color: #fff;
  font-size: 1.2rem;
  margin-bottom: 18px;
  box-shadow: 0 8px 20px rgba(46,158,79,.24);
}
.impact-card h4 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--green-900);
  letter-spacing: -0.01em;
}
.impact-card p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.6;
  font-size: 0.97rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-grid,
  .problem-grid,
  .solution-grid,
  .eco-grid { grid-template-columns: 1fr; gap: 48px; }
  .arch-grid { grid-template-columns: repeat(2, 1fr); }
  .edge-grid { grid-template-columns: 1fr; }
  .validation-grid,
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .impact-grid { grid-template-columns: repeat(2, 1fr); }
  .finance-split { grid-template-columns: 1fr; gap: 24px; }
  .finance-arrow { transform: rotate(90deg); min-width: 0; padding: 4px 0; }
  .outcomes-grid { grid-template-columns: 1fr; }
  .how-grid { grid-template-columns: 1fr; }
  .how-grid::before { display: none; }
  .haas-compare { grid-template-columns: 1fr; }
  .haas-points { grid-template-columns: 1fr; }
  .market-grid { grid-template-columns: 1fr; gap: 40px; }
  .partners-groups { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .hero { padding-bottom: 60px; }
  .hero-visual .card { transform: none; }
  .floating-badge.fb1 { left: -12px; }
  .floating-badge.fb2 { right: -12px; }
}

@media (max-width: 720px) {
  :root { --header-h: 68px; }
  section { padding: 72px 0; }
  .nav-links {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 24px;
    gap: 18px;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    transform: translateY(-120%);
    transition: transform .35s ease;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { font-size: 1.05rem; }
  .menu-toggle { display: inline-flex; }
  .nav-actions .btn { display: none; }
  .arch-grid,
  .validation-grid,
  .team-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .problem-stat { font-size: 3rem; }
  .testimonial { padding: 28px 22px; }
  .floating-badge { display: none; }
  .impact-grid { grid-template-columns: 1fr !important; }
}