/* ============================================
   NORTA — Institutional Website
   Design System & Styles
   ============================================ */

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

:root {
  /* Brand Colors */
  --color-primary: #00875a;
  --color-primary-light: #00b37e;
  --color-primary-glow: #36ebaa;
  --color-accent: #facc39;

  /* Dark Palette (Premium AgTech Slate) */
  --color-bg: #09100d;
  --color-bg-elevated: #0f1914;
  --color-bg-card: #14221b;
  --color-bg-card-hover: #192c23;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-hover: rgba(54, 235, 170, 0.3);

  /* Text */
  --color-text: #f0f5f3;
  --color-text-muted: #9ba8a2;
  --color-text-subtle: #62746a;

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --text-xs: 0.74rem;
  --text-sm: 0.88rem;
  --text-md: clamp(0.96rem, 0.16vw + 0.94rem, 1.02rem);
  --text-lg: clamp(1rem, 0.34vw + 0.95rem, 1.14rem);
  --text-xl: clamp(1.18rem, 0.9vw + 0.98rem, 1.48rem);
  --title-1: clamp(2rem, 4vw, 3.6rem);
  --title-2: clamp(1.6rem, 2.2vw, 2.5rem);
  --title-3: clamp(1.06rem, 0.8vw + 0.94rem, 1.32rem);

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 5rem;
  --space-3xl: 8rem;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 200ms;
  --duration-normal: 400ms;
  --duration-slow: 800ms;

  /* Layout */
  --max-width: 1200px;
  --nav-height: 72px;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* === Typography === */
h1, h2, h3, h4 {
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

h1 {
  font-size: var(--title-1);
}

h2 {
  font-size: var(--title-2);
}

h3 {
  font-size: var(--title-3);
}

p {
  color: var(--color-text-muted);
  line-height: 1.72;
  font-size: var(--text-md);
  text-wrap: pretty;
}

.label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-primary-light);
}

/* === Layout === */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(1rem, 2vw, 2rem);
}

section {
  padding: clamp(4.5rem, 8vw, var(--space-3xl)) 0;
  position: relative;
}

/* === Navigation === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  transition: background var(--duration-normal) var(--ease-out),
              border-color var(--duration-normal) var(--ease-out);
  border-bottom: 1px solid transparent;
}

.nav--scrolled {
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(24px) saturate(1.8);
  -webkit-backdrop-filter: blur(24px) saturate(1.8);
  border-bottom-color: var(--color-border);
}

.nav__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  height: 28px;
  width: auto;
  opacity: 0.95;
  transition: opacity var(--duration-fast);
  filter: brightness(0) invert(1);
}

.nav__logo:hover {
  opacity: 1;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 1.8vw, 2rem);
  list-style: none;
}

.nav__links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--duration-fast);
  position: relative;
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-primary-light);
  transition: width var(--duration-normal) var(--ease-out);
}

.nav__links a:hover {
  color: var(--color-text);
}

.nav__links a:hover::after {
  width: 100%;
}

.nav__cta {
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 0.6rem 1.4rem;
  background: var(--color-primary);
  color: var(--color-text) !important;
  border-radius: 6px;
  transition: background var(--duration-fast), transform var(--duration-fast);
}

.nav__cta:hover {
  background: var(--color-primary-light);
  transform: translateY(-1px);
}

.nav__cta::after {
  display: none !important;
}

/* Mobile Menu */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  z-index: 1001;
}

.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--duration-fast) var(--ease-out),
              opacity var(--duration-fast);
}

.nav__hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav__hamburger.active span:nth-child(2) {
  opacity: 0;
}

.nav__hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* === Hero Section === */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-height);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25;
  filter: saturate(0.6);
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 78% 38%, rgba(54, 235, 170, 0.14), transparent 34%),
    linear-gradient(180deg, rgba(9, 16, 13, 0.48) 0%, rgba(9, 16, 13, 0.88) 78%, var(--color-bg) 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.82fr);
  gap: clamp(2rem, 4vw, 5rem);
  align-items: center;
  max-width: var(--max-width);
}

.hero__copy {
  max-width: 46rem;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.hero__eyebrow .dot {
  width: 6px;
  height: 6px;
  background: var(--color-primary-glow);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0, 230, 138, 0.4); }
  50% { opacity: 0.8; box-shadow: 0 0 0 8px rgba(0, 230, 138, 0); }
}

.hero h1 {
  margin-bottom: var(--space-lg);
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary-glow));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero__sub {
  font-size: var(--text-lg);
  max-width: 37rem;
  margin-bottom: var(--space-lg);
}

.hero__highlights {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  max-width: 40rem;
}

.hero-highlight {
  padding: var(--space-md) var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  background: rgba(15, 25, 20, 0.54);
  backdrop-filter: blur(14px);
}

.hero-highlight strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-size: var(--text-sm);
}

.hero-highlight p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: calc(var(--space-2xl) + var(--space-lg));
}

.hero__panel {
  display: grid;
  gap: var(--space-lg);
}

.hero__panel-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-lg);
  align-items: stretch;
}

.hero__panel-card,
.hero__product {
  position: relative;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  background: var(--color-bg-card);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
}

.hero__panel-card {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: var(--space-lg);
  overflow: hidden;
}

.hero__panel-card--primary {
  background:
    radial-gradient(circle at top right, rgba(54, 235, 170, 0.12), transparent 38%),
    linear-gradient(180deg, rgba(20, 34, 27, 0.96), rgba(15, 25, 20, 0.82));
}

.hero__panel-card--primary h2 {
  font-size: clamp(1.22rem, 0.85vw + 1rem, 1.68rem);
  margin: var(--space-sm) 0 var(--space-sm);
}

.hero__panel-card--primary p {
  max-width: 48ch;
}

.hero__panel-card strong {
  display: block;
  font-size: var(--text-md);
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.hero__panel-card p {
  font-size: var(--text-sm);
}

.hero__panel-tag {
  display: inline-flex;
  margin-bottom: var(--space-md);
  padding: 0.35rem 0.7rem;
  border: 1px solid rgba(54, 235, 170, 0.24);
  border-radius: 999px;
  color: var(--color-primary-light);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero__product {
  display: flex;
  align-items: stretch;
  overflow: hidden;
  min-height: 100%;
}

.hero__product img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  filter: saturate(0.82) contrast(1);
}

.hero__product::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(9, 16, 13, 0.1) 20%, rgba(9, 16, 13, 0.9) 100%);
  pointer-events: none;
}

.hero__product figcaption {
  position: absolute;
  left: var(--space-lg);
  right: var(--space-lg);
  bottom: var(--space-lg);
  z-index: 1;
  display: grid;
  gap: 0.35rem;
  align-items: flex-start;
  color: var(--color-text);
}

.hero__product figcaption span,
.hero__metrics span {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero__product figcaption strong,
.hero__metrics strong {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
}

.hero__product figcaption strong {
  max-width: 18ch;
}

.hero__metrics {
  position: absolute;
  left: 50%;
  bottom: var(--space-xl);
  z-index: 2;
  transform: translateX(-50%);
  width: min(calc(100% - 2rem), var(--max-width));
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  pointer-events: none;
}

.hero__metrics div {
  padding: 0.9rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: rgba(15, 25, 20, 0.72);
  backdrop-filter: blur(18px);
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-subtle);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  animation: float 3s ease-in-out infinite;
  display: none;
}

.hero__scroll .line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--color-text-subtle), transparent);
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.85rem 2rem;
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: 8px;
  transition: all var(--duration-fast) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-text);
}

.btn--primary:hover {
  background: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 168, 107, 0.25);
}

.btn--outline {
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  background: transparent;
}

.btn--outline:hover {
  border-color: var(--color-primary-light);
  color: var(--color-text);
  transform: translateY(-2px);
}

.btn__arrow {
  transition: transform var(--duration-fast) var(--ease-out);
}

.btn:hover .btn__arrow {
  transform: translateX(4px);
}

/* === Marquee Ticker === */
.marquee {
  overflow: hidden;
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  position: relative;
}

.marquee__track {
  display: flex;
  gap: var(--space-2xl);
  animation: marquee 30s linear infinite;
  width: max-content;
}

.marquee__item {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-subtle);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.marquee__item::before {
  content: '◆';
  color: var(--color-primary);
  font-size: 0.5rem;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* === Sections — General === */
.section-header {
  max-width: 42rem;
  margin-bottom: var(--space-2xl);
}

.section-header .label {
  margin-bottom: var(--space-sm);
  display: block;
}

.section-header h2 {
  margin-bottom: var(--space-md);
}

.section-header p {
  font-size: var(--text-lg);
  max-width: 36rem;
}

/* === Company Overview === */
.company {
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.company__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: var(--space-2xl);
  align-items: start;
}

.company__intro h2 {
  margin: var(--space-sm) 0 var(--space-md);
}

.company__cards {
  display: grid;
  gap: var(--space-md);
}

.company-card {
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  background: var(--color-bg-card);
}

.company-card strong {
  display: block;
  margin-bottom: var(--space-sm);
  font-size: 0.95rem;
}

/* === Problem / Manifesto === */
.manifesto {
  text-align: center;
}

.manifesto .section-header {
  max-width: 740px;
  margin-left: auto;
  margin-right: auto;
}

.manifesto__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.stat {
  height: 100%;
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  transition: border-color var(--duration-normal), transform var(--duration-normal);
}

.stat:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
}

.stat__number {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary-glow));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: var(--space-sm);
}

.stat__label {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* === Solutions Grid === */
.services {
  background: linear-gradient(180deg, rgba(15, 25, 20, 0.38), transparent);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.service-card {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  min-height: 100%;
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(20, 34, 27, 0.9), rgba(15, 25, 20, 0.68));
  transition: border-color var(--duration-normal), transform var(--duration-normal), background var(--duration-normal);
}

.service-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
  background: linear-gradient(180deg, rgba(25, 44, 35, 0.96), rgba(15, 25, 20, 0.78));
}

.service-card h3 {
  margin-bottom: var(--space-sm);
  max-width: 18ch;
  line-height: 1.18;
}

.service-card p {
  font-size: var(--text-sm);
  max-width: 34ch;
}

/* === Solutions Grid === */
.solutions__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-lg);
}

.solution-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: var(--space-xl);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.solution-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-primary-light), transparent);
  opacity: 0;
  transition: opacity var(--duration-normal);
}

.solution-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
  background: var(--color-bg-card-hover);
}

.solution-card:hover::before {
  opacity: 1;
}

.solution-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(0, 168, 107, 0.08);
  margin-bottom: var(--space-lg);
  font-size: 1.3rem;
}

.solution-card h3 {
  margin-bottom: var(--space-sm);
  max-width: 20ch;
  line-height: 1.18;
}

.solution-card p {
  font-size: var(--text-sm);
  max-width: 34ch;
}

.solutions__gallery {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.solution-photo {
  position: relative;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  overflow: hidden;
  background: var(--color-bg-card);
}

.solution-photo img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
  display: block;
}

.solution-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 48%, rgba(9, 16, 13, 0.88) 100%);
  pointer-events: none;
}

.solution-photo figcaption {
  position: absolute;
  left: var(--space-lg);
  right: var(--space-lg);
  bottom: var(--space-lg);
  z-index: 1;
  color: var(--color-text);
  font-size: 0.82rem;
  line-height: 1.5;
}

/* === Audience / Positioning === */
.audience__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-lg);
}

.audience-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(20, 34, 27, 0.82), rgba(15, 25, 20, 0.58));
}

.audience-card h3 {
  margin-bottom: var(--space-sm);
  max-width: 20ch;
  line-height: 1.18;
}

.audience-card p {
  font-size: var(--text-sm);
  max-width: 34ch;
}

/* === Robot Modules === */
.experience {
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.experience__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: var(--space-2xl);
  align-items: start;
}

.experience__intro h2 {
  margin: var(--space-sm) 0 var(--space-md);
}

.experience__cards {
  display: grid;
  gap: var(--space-md);
}

.experience-card {
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  background: var(--color-bg-card);
}

.experience-card strong {
  display: block;
  margin-bottom: var(--space-sm);
  font-size: 0.95rem;
}

/* === Robot Modules === */
.modules {
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.modules__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.module-card {
  min-height: 260px;
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(20, 34, 27, 0.92), rgba(15, 25, 20, 0.72));
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transition: border-color var(--duration-normal), transform var(--duration-normal);
}

.module-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
}

.module-card__tag {
  align-self: flex-start;
  margin-bottom: auto;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-primary-light);
  border: 1px solid rgba(0, 179, 126, 0.22);
  border-radius: 999px;
  padding: 0.3rem 0.65rem;
}

.module-card h3 {
  margin-bottom: var(--space-sm);
}

.module-card p {
  font-size: var(--text-sm);
}

/* === Technology Showcase === */
.tech-showcase {
  overflow: hidden;
}

.tech-showcase__visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.tech-visual__card {
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  aspect-ratio: 4/3;
  border: 1px solid var(--color-border);
}

.tech-visual__card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out),
              filter var(--duration-slow);
  filter: saturate(0.8);
}

.tech-visual__card:hover img {
  transform: scale(1.05);
  filter: saturate(1);
}

.tech-visual__card figcaption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-lg);
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
  font-size: var(--text-sm);
  font-weight: 500;
}

/* === Stack / Tech List === */
.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.tech-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 0.4rem 0.9rem;
  background: rgba(0, 168, 107, 0.06);
  border: 1px solid rgba(0, 168, 107, 0.15);
  border-radius: 100px;
  color: var(--color-primary-light);
  letter-spacing: 0.05em;
  transition: all var(--duration-fast);
}

.tech-tag:hover {
  background: rgba(0, 168, 107, 0.12);
  border-color: rgba(0, 168, 107, 0.3);
  transform: translateY(-1px);
}

/* === Platform / Dashboard === */
.platform {
  text-align: center;
}

.platform .section-header {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.platform__previews {
  display: grid;
  grid-template-columns: 1.35fr 0.9fr;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
  align-items: stretch;
}

.platform__preview {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  position: relative;
  background: var(--color-bg-card);
}

.platform__preview--main {
  grid-row: span 2;
}

.platform__preview img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.platform__preview::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 20px;
  box-shadow: inset 0 0 60px rgba(0,0,0,0.5);
  pointer-events: none;
}

.platform__preview figcaption {
  position: absolute;
  left: var(--space-lg);
  right: var(--space-lg);
  bottom: var(--space-lg);
  z-index: 1;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  background: rgba(9, 16, 13, 0.78);
  color: var(--color-text-muted);
  font-size: 0.78rem;
  line-height: 1.45;
  backdrop-filter: blur(16px);
}

.platform__features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
  text-align: left;
}

.platform-feature {
  padding: var(--space-lg);
  border-left: 2px solid var(--color-border);
  transition: border-color var(--duration-normal);
}

.platform-feature:hover {
  border-left-color: var(--color-primary-light);
}

.platform-feature h4 {
  font-size: 1rem;
  margin-bottom: var(--space-sm);
}

.platform-feature p {
  font-size: var(--text-sm);
}

/* === Swarm Network === */
.swarm {
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.swarm__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.swarm__visual {
  position: relative;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.swarm__nodes {
  position: relative;
  width: 100%;
  height: 100%;
}

.swarm__node {
  position: absolute;
  width: 10px;
  height: 10px;
  background: var(--color-primary-light);
  border-radius: 50%;
  box-shadow: 0 0 20px rgba(0, 168, 107, 0.3);
}

.swarm__node:nth-child(1) { top: 20%; left: 30%; animation: node-pulse 3s ease-in-out infinite 0s; }
.swarm__node:nth-child(2) { top: 35%; left: 65%; animation: node-pulse 3s ease-in-out infinite 0.5s; }
.swarm__node:nth-child(3) { top: 60%; left: 25%; animation: node-pulse 3s ease-in-out infinite 1s; }
.swarm__node:nth-child(4) { top: 70%; left: 55%; animation: node-pulse 3s ease-in-out infinite 1.5s; }
.swarm__node:nth-child(5) { top: 45%; left: 45%; animation: node-pulse 3s ease-in-out infinite 2s; }
.swarm__node:nth-child(6) { top: 25%; left: 50%; animation: node-pulse 3s ease-in-out infinite 2.5s; }

/* Mesh lines between nodes */
.swarm__mesh {
  position: absolute;
  inset: 0;
}

.swarm__mesh svg {
  width: 100%;
  height: 100%;
}

.swarm__mesh line {
  stroke: rgba(0, 168, 107, 0.15);
  stroke-width: 1;
  stroke-dasharray: 4;
  animation: dash 8s linear infinite;
}

@keyframes node-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.5); opacity: 0.7; }
}

@keyframes dash {
  0% { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: -100; }
}

.swarm__text h2 {
  margin-bottom: var(--space-md);
}

.swarm__text p {
  margin-bottom: var(--space-lg);
  font-size: var(--text-lg);
}

.swarm__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.swarm__list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.swarm__list li .check {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(0, 168, 107, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-glow);
  font-size: 0.7rem;
  margin-top: 2px;
}

/* === Timeline / Roadmap === */
.roadmap {
  text-align: center;
}

.roadmap .section-header {
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.roadmap__timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
  text-align: left;
  position: relative;
}

.roadmap__timeline::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), var(--color-border), transparent);
}

.roadmap__phase {
  position: relative;
  padding-top: var(--space-2xl);
}

.roadmap__dot {
  position: absolute;
  top: 24px;
  left: 0;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--color-primary-light);
  background: var(--color-bg);
}

.roadmap__phase:first-child .roadmap__dot {
  background: var(--color-primary-light);
  box-shadow: 0 0 12px rgba(0, 168, 107, 0.4);
}

.roadmap__phase .label {
  margin-bottom: var(--space-xs);
  display: block;
}

.roadmap__phase h3 {
  font-size: 1rem;
  margin-bottom: var(--space-sm);
}

.roadmap__phase p {
  font-size: var(--text-sm);
}

/* === Partners === */
.partners {
  text-align: center;
}

.partners .section-header {
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.partners__logos {
  display: flex;
  justify-content: center;
  gap: var(--space-2xl);
  align-items: center;
  flex-wrap: wrap;
  margin-top: var(--space-xl);
  opacity: 0.4;
}

.partners__logos span {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  transition: opacity var(--duration-normal);
}

.partners__logos span:hover {
  opacity: 1.5;
}

/* === CTA === */
.agro-focus {
  background: linear-gradient(180deg, rgba(0, 168, 107, 0.06), transparent 75%);
}

.agro-focus__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-2xl);
  align-items: center;
}

.agro-focus__copy h2 {
  margin: var(--space-sm) 0 var(--space-md);
}

.agro-focus__points {
  display: grid;
  gap: var(--space-md);
}

.agro-point {
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  background: rgba(20, 34, 27, 0.82);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
}

.agro-point strong {
  display: block;
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.agro-point p {
  font-size: var(--text-sm);
}

/* === CTA === */
.cta {
  text-align: center;
  padding: var(--space-3xl) 0;
  position: relative;
}

.cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 168, 107, 0.08), transparent 70%);
  pointer-events: none;
}

.cta h2 {
  margin-bottom: var(--space-md);
}

.cta p {
  max-width: 36rem;
  margin: 0 auto var(--space-xl);
  font-size: var(--text-lg);
}

.cta__actions {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* === Footer === */
.footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-2xl);
  flex-wrap: wrap;
}

.footer__brand {
  max-width: 300px;
}

.footer__brand img {
  height: 24px;
  margin-bottom: var(--space-md);
  opacity: 0.7;
  filter: brightness(0) invert(1);
}

.footer__brand p {
  font-size: 0.8rem;
  color: var(--color-text-subtle);
}

.footer__columns {
  display: flex;
  gap: var(--space-2xl);
}

.footer__col h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.footer__col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__col li a {
  font-size: 0.85rem;
  color: var(--color-text-subtle);
  transition: color var(--duration-fast);
}

.footer__col li a:hover {
  color: var(--color-text);
}

.footer__bottom {
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer__bottom p {
  font-size: 0.75rem;
  color: var(--color-text-subtle);
}

.footer__social {
  display: flex;
  gap: var(--space-md);
}

.footer__social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  color: var(--color-text-subtle);
  transition: all var(--duration-fast);
  font-size: 0.9rem;
}

.footer__social a:hover {
  border-color: var(--color-primary-light);
  color: var(--color-primary-light);
  transform: translateY(-2px);
}

/* === Scroll Animations === */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

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

.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 200ms; }
.reveal-delay-3 { transition-delay: 300ms; }
.reveal-delay-4 { transition-delay: 400ms; }

/* === Grain Texture Overlay === */
.grain {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px;
}

/* === Responsive === */
@media (max-width: 1024px) {
  :root {
    --space-2xl: 4rem;
    --space-3xl: 6rem;
  }

  .company__layout {
    grid-template-columns: 1fr;
  }

  .experience__layout,
  .agro-focus__layout {
    grid-template-columns: 1fr;
  }

  .hero__content {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    padding-bottom: 7rem;
  }

  .hero__product {
    max-width: none;
  }

  .hero__highlights,
  .hero__panel-grid {
    grid-template-columns: 1fr;
  }

  .solutions__gallery {
    grid-template-columns: 1fr;
  }

  .modules__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .swarm__layout {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .swarm__visual {
    order: -1;
    aspect-ratio: 16 / 9;
  }

  .roadmap__timeline {
    grid-template-columns: repeat(2, 1fr);
  }

  .platform__features {
    grid-template-columns: 1fr 1fr;
  }

  .platform__previews {
    grid-template-columns: 1fr;
  }

  .platform__preview--main {
    grid-row: auto;
  }
}

@media (max-width: 768px) {
  :root {
    --space-lg: 1.5rem;
    --space-xl: 2.25rem;
    --space-2xl: 3.25rem;
    --space-3xl: 4.5rem;
  }

  .nav__links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(24px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-xl);
    z-index: 999;
  }

  .nav__links.open {
    display: flex;
  }

  .nav__links a {
    font-size: 1.05rem;
  }

  .nav__hamburger {
    display: flex;
  }

  .hero {
    min-height: auto;
  }

  .hero__content {
    gap: var(--space-lg);
    padding-bottom: var(--space-xl);
  }

  .hero__actions {
    margin-bottom: var(--space-xl);
  }

  .hero__copy,
  .hero__sub,
  .section-header,
  .section-header p,
  .cta p {
    max-width: none;
  }

  .hero__metrics {
    position: relative;
    left: auto;
    bottom: auto;
    transform: none;
    width: auto;
    grid-template-columns: 1fr;
    margin: var(--space-lg) 0 0;
  }

  .hero__highlights {
    grid-template-columns: 1fr;
  }

  .modules__grid {
    grid-template-columns: 1fr;
  }

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

  .platform__features {
    grid-template-columns: 1fr;
  }

  .roadmap__timeline {
    grid-template-columns: 1fr;
  }

  .roadmap__timeline::before {
    display: none;
  }

  .footer__inner {
    flex-direction: column;
  }

  .footer__columns {
    flex-direction: column;
    gap: var(--space-xl);
  }

  .hero__actions {
    flex-direction: column;
  }

  .btn {
    justify-content: center;
    width: 100%;
  }
}
/* === Consulting Section === */
.consulting {
  background: var(--color-bg);
  position: relative;
}

.consulting__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.consulting__text h2 {
  margin-bottom: var(--space-lg);
}

.consulting__features {
  margin-top: var(--space-2xl);
  display: grid;
  gap: var(--space-xl);
}

.consulting-feat strong {
  display: block;
  font-size: var(--text-md);
  color: var(--color-text);
  margin-bottom: var(--space-xs);
  position: relative;
  padding-left: var(--space-lg);
}

.consulting-feat strong::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  background: var(--color-primary-light);
  border-radius: 2px;
}

.consulting-feat p {
  font-size: var(--text-sm);
  padding-left: var(--space-lg);
}

.consulting__visual {
  position: relative;
}

.consulting-image {
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: 0 32px 64px rgba(0, 0, 0, 0.4);
  background: var(--color-bg-card);
}

.consulting-image img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.consulting-image:hover img {
  transform: scale(1.02);
}

.consulting-image figcaption {
  padding: var(--space-lg);
  background: var(--color-bg-card);
  border-top: 1px solid var(--color-border);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-align: center;
}

@media (max-width: 968px) {
  .consulting__layout {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .consulting__visual {
    order: -1;
  }
}