/* ============================================================
   CONSTRUCT + — Landing Page CSS
   Version: 1.0
   Author: Manus AI (Senior Front-end)
   Description: Premium SaaS landing page for Construct+
   ============================================================ */

/* ============================================================
   1. CSS CUSTOM PROPERTIES (Design System)
   ============================================================ */
:root {
  /* Brand Colors */
  --color-primary:       #0D2137;   /* Deep Navy — authority, trust */
  --color-primary-dark:  #081828;   /* Darker Navy */
  --color-primary-light: #163352;   /* Lighter Navy */
  --color-accent:        #3EC98E;   /* Emerald Green — sustainability, innovation */
  --color-accent-dark:   #2BAA74;   /* Darker Emerald */
  --color-accent-light:  #5DDBA2;   /* Lighter Emerald */
  --color-accent-subtle: rgba(62, 201, 142, 0.12);

  /* Neutral Palette */
  --color-white:         #FFFFFF;
  --color-off-white:     #F7F9FC;
  --color-gray-50:       #F0F4F8;
  --color-gray-100:      #E2E8F0;
  --color-gray-200:      #CBD5E1;
  --color-gray-300:      #94A3B8;
  --color-gray-400:      #64748B;
  --color-gray-500:      #475569;
  --color-gray-600:      #334155;
  --color-gray-700:      #1E293B;
  --color-gray-800:      #0F172A;

  /* Semantic Colors */
  --color-text-primary:  #0D2137;
  --color-text-secondary:#475569;
  --color-text-light:    #94A3B8;
  --color-text-inverse:  #FFFFFF;
  --color-border:        #E2E8F0;
  --color-border-dark:   rgba(255,255,255,0.12);

  /* Gradients */
  --gradient-hero:       linear-gradient(135deg, #081828 0%, #0D2137 40%, #163352 100%);
  --gradient-accent:     linear-gradient(135deg, #3EC98E 0%, #2BAA74 100%);
  --gradient-card:       linear-gradient(145deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.02) 100%);
  --gradient-section:    linear-gradient(180deg, #F7F9FC 0%, #FFFFFF 100%);
  --gradient-esg:        linear-gradient(135deg, #081828 0%, #0D2137 50%, #0E3A2A 100%);

  /* Typography */
  --font-primary:        'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-display:        'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;

  --font-size-xs:        0.75rem;    /* 12px */
  --font-size-sm:        0.875rem;   /* 14px */
  --font-size-base:      1rem;       /* 16px */
  --font-size-lg:        1.125rem;   /* 18px */
  --font-size-xl:        1.25rem;    /* 20px */
  --font-size-2xl:       1.5rem;     /* 24px */
  --font-size-3xl:       1.875rem;   /* 30px */
  --font-size-4xl:       2.25rem;    /* 36px */
  --font-size-5xl:       3rem;       /* 48px */
  --font-size-6xl:       3.75rem;    /* 60px */
  --font-size-7xl:       4.5rem;     /* 72px */

  --font-weight-regular:  400;
  --font-weight-medium:   500;
  --font-weight-semibold: 600;
  --font-weight-bold:     700;
  --font-weight-extrabold:800;

  --line-height-tight:   1.2;
  --line-height-snug:    1.375;
  --line-height-normal:  1.5;
  --line-height-relaxed: 1.625;
  --line-height-loose:   2;

  /* Spacing Scale */
  --space-1:   0.25rem;
  --space-2:   0.5rem;
  --space-3:   0.75rem;
  --space-4:   1rem;
  --space-5:   1.25rem;
  --space-6:   1.5rem;
  --space-8:   2rem;
  --space-10:  2.5rem;
  --space-12:  3rem;
  --space-16:  4rem;
  --space-20:  5rem;
  --space-24:  6rem;
  --space-32:  8rem;
  --space-40:  10rem;

  /* Border Radius */
  --radius-sm:   0.25rem;
  --radius-md:   0.5rem;
  --radius-lg:   0.75rem;
  --radius-xl:   1rem;
  --radius-2xl:  1.5rem;
  --radius-3xl:  2rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:   0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md:   0 4px 16px rgba(0,0,0,0.10), 0 2px 6px rgba(0,0,0,0.06);
  --shadow-lg:   0 10px 40px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.08);
  --shadow-xl:   0 20px 60px rgba(0,0,0,0.16), 0 8px 24px rgba(0,0,0,0.10);
  --shadow-accent: 0 8px 32px rgba(62,201,142,0.25);
  --shadow-card:   0 4px 24px rgba(13,33,55,0.08);

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;
  --transition-spring: 300ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Layout */
  --container-max:     1280px;
  --container-narrow:  900px;
  --container-wide:    1440px;
  --nav-height:        72px;
  --section-padding-y: var(--space-24);
}

/* ============================================================
   2. RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg {
  display: block;
  max-width: 100%;
}

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

ul, ol {
  list-style: none;
}

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

input, textarea, select {
  font-family: inherit;
}

/* ============================================================
   3. TYPOGRAPHY UTILITIES
   ============================================================ */
.text-xs    { font-size: var(--font-size-xs); }
.text-sm    { font-size: var(--font-size-sm); }
.text-base  { font-size: var(--font-size-base); }
.text-lg    { font-size: var(--font-size-lg); }
.text-xl    { font-size: var(--font-size-xl); }
.text-2xl   { font-size: var(--font-size-2xl); }
.text-3xl   { font-size: var(--font-size-3xl); }
.text-4xl   { font-size: var(--font-size-4xl); }
.text-5xl   { font-size: var(--font-size-5xl); }
.text-6xl   { font-size: var(--font-size-6xl); }

.font-medium    { font-weight: var(--font-weight-medium); }
.font-semibold  { font-weight: var(--font-weight-semibold); }
.font-bold      { font-weight: var(--font-weight-bold); }
.font-extrabold { font-weight: var(--font-weight-extrabold); }

.text-center  { text-align: center; }
.text-left    { text-align: left; }
.text-right   { text-align: right; }

.text-accent   { color: var(--color-accent); }
.text-primary  { color: var(--color-primary); }
.text-white    { color: var(--color-white); }
.text-muted    { color: var(--color-text-secondary); }

/* ============================================================
   4. LAYOUT UTILITIES
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  padding-block: var(--section-padding-y);
}

.section--dark {
  background: var(--gradient-hero);
  color: var(--color-text-inverse);
}

.section--light {
  background: var(--color-off-white);
}

.section--white {
  background: var(--color-white);
}

.grid {
  display: grid;
  gap: var(--space-8);
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.flex {
  display: flex;
}

.flex--center {
  align-items: center;
  justify-content: center;
}

.flex--between {
  align-items: center;
  justify-content: space-between;
}

.flex--gap-4 { gap: var(--space-4); }
.flex--gap-6 { gap: var(--space-6); }
.flex--gap-8 { gap: var(--space-8); }

/* ============================================================
   5. SECTION HEADER COMPONENT
   ============================================================ */
.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-accent-subtle);
  border: 1px solid rgba(62,201,142,0.25);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-5);
}

.section-tag--dark {
  color: var(--color-accent);
  background: rgba(62,201,142,0.15);
  border-color: rgba(62,201,142,0.3);
}

.section-title {
  font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-5xl));
  font-weight: var(--font-weight-extrabold);
  line-height: var(--line-height-tight);
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}

.section-title--white {
  color: var(--color-white);
}

.section-title em {
  font-style: normal;
  color: var(--color-accent);
}

.section-subtitle {
  font-size: clamp(var(--font-size-base), 1.5vw, var(--font-size-lg));
  line-height: var(--line-height-relaxed);
  color: var(--color-text-secondary);
  max-width: 680px;
  margin-inline: auto;
}

.section-subtitle--white {
  color: rgba(255,255,255,0.72);
}

/* ============================================================
   6. BUTTON COMPONENTS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  letter-spacing: 0.01em;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  transition: all var(--transition-base);
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--transition-fast);
}

.btn:hover::before {
  background: rgba(255,255,255,0.08);
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* Primary Button */
.btn--primary {
  background: var(--gradient-accent);
  color: var(--color-primary-dark);
  border-color: transparent;
  box-shadow: var(--shadow-accent);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(62,201,142,0.35);
}

.btn--primary:active {
  transform: translateY(0);
}

/* Secondary Button */
.btn--secondary {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.35);
}

.btn--secondary:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.6);
  transform: translateY(-2px);
}

/* Outline Accent */
.btn--outline-accent {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.btn--outline-accent:hover {
  background: var(--color-accent);
  color: var(--color-primary-dark);
  transform: translateY(-2px);
}

/* Dark Outline */
.btn--outline-dark {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--outline-dark:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* Sizes */
.btn--lg {
  font-size: var(--font-size-base);
  padding: var(--space-5) var(--space-10);
  border-radius: var(--radius-xl);
}

.btn--sm {
  font-size: var(--font-size-xs);
  padding: var(--space-3) var(--space-5);
}

/* Icon in button */
.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ============================================================
   7. NAVIGATION
   ============================================================ */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

#site-header.scrolled {
  background: rgba(8, 24, 40, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.06), 0 4px 24px rgba(0,0,0,0.24);
}

.nav {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

/* Logo */
.nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}

.nav__logo img {
  height: 36px;
  width: auto;
}

/* Nav Links */
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
}

.nav__links a {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: rgba(255,255,255,0.8);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background var(--transition-fast);
  text-decoration: none;
}

.nav__links a:hover {
  color: var(--color-white);
  background: rgba(255,255,255,0.08);
}

.nav__links a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Nav CTA */
.nav__cta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.nav__login {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: rgba(255,255,255,0.75);
  transition: color var(--transition-fast);
  text-decoration: none;
}

.nav__login:hover {
  color: var(--color-white);
}

/* Mobile menu toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px;
  cursor: pointer;
  background: none;
  border: none;
}

.nav__toggle span {
  display: block;
  height: 2px;
  background: var(--color-white);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.nav__toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__toggle.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav__toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.nav__mobile {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: rgba(8, 24, 40, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: var(--space-6) var(--space-6) var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.08);
  transform: translateY(-8px);
  opacity: 0;
  transition: all var(--transition-base);
  z-index: 999;
}

.nav__mobile.open {
  display: block;
  transform: translateY(0);
  opacity: 1;
}

.nav__mobile ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-6);
}

.nav__mobile ul a {
  display: block;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: rgba(255,255,255,0.85);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.nav__mobile ul a:hover {
  color: var(--color-white);
  background: rgba(255,255,255,0.08);
}

.nav__mobile-cta {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* ============================================================
   8. HERO SECTION
   ============================================================ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  overflow: hidden;
  padding-top: var(--nav-height);
}

/* Architectural grid background */
.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(62,201,142,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(62,201,142,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.hero__glow--1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(62,201,142,0.18) 0%, transparent 70%);
  top: -100px;
  right: -100px;
}

.hero__glow--2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(22,51,82,0.8) 0%, transparent 70%);
  bottom: 0;
  left: -80px;
}

.hero__glow--3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(62,201,142,0.10) 0%, transparent 70%);
  bottom: 100px;
  right: 20%;
}

/* Floating blueprint lines */
.hero__blueprint {
  position: absolute;
  inset: 0;
  opacity: 0.06;
}

.hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-block: var(--space-20);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-16);
}

.hero__content {
  max-width: 620px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(62,201,142,0.12);
  border: 1px solid rgba(62,201,142,0.3);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}

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

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero__headline {
  font-size: clamp(2.25rem, 5vw, 4rem);
  font-weight: var(--font-weight-extrabold);
  line-height: var(--line-height-tight);
  color: var(--color-white);
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
}

.hero__headline .highlight {
  color: var(--color-accent);
  position: relative;
}

.hero__headline .highlight::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-accent);
  border-radius: var(--radius-full);
  opacity: 0.5;
}

.hero__subheadline {
  font-size: clamp(var(--font-size-base), 1.5vw, var(--font-size-lg));
  line-height: var(--line-height-relaxed);
  color: rgba(255,255,255,0.72);
  margin-bottom: var(--space-6);
  max-width: 540px;
}

.hero__slogan {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: rgba(255,255,255,0.5);
  font-style: italic;
  margin-bottom: var(--space-10);
}

.hero__slogan::before,
.hero__slogan::after {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: rgba(255,255,255,0.25);
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.1);
}

.hero__stat {
  text-align: center;
}

.hero__stat-value {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.hero__stat-label {
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Hero Visual — Dashboard Mockup */
.hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__dashboard {
  position: relative;
  width: 100%;
  max-width: 560px;
}

.dashboard-frame {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  backdrop-filter: blur(8px);
  box-shadow: 0 32px 80px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.08);
}

.dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.dashboard-dots {
  display: flex;
  gap: var(--space-2);
}

.dashboard-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dashboard-dots span:nth-child(1) { background: #FF5F57; }
.dashboard-dots span:nth-child(2) { background: #FEBC2E; }
.dashboard-dots span:nth-child(3) { background: #28C840; }

.dashboard-title {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.dashboard-status {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--font-size-xs);
  color: var(--color-accent);
}

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

/* KPI Cards Row */
.dashboard-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.kpi-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  transition: background var(--transition-fast);
}

.kpi-card:hover {
  background: rgba(255,255,255,0.08);
}

.kpi-label {
  font-size: 10px;
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-2);
}

.kpi-value {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.kpi-trend {
  font-size: 10px;
  font-weight: var(--font-weight-semibold);
}

.kpi-trend--up { color: var(--color-accent); }
.kpi-trend--down { color: #FF6B6B; }

/* Chart Area */
.dashboard-chart {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  margin-bottom: var(--space-4);
  height: 100px;
  position: relative;
  overflow: hidden;
}

.chart-label {
  font-size: 10px;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-3);
}

.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: var(--space-2);
  height: 56px;
}

.chart-bar {
  flex: 1;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  background: rgba(62,201,142,0.3);
  transition: background var(--transition-fast);
  position: relative;
}

.chart-bar--active {
  background: var(--gradient-accent);
}

.chart-bar:hover {
  background: rgba(62,201,142,0.5);
}

/* Module Pills Row */
.dashboard-modules {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.module-pill {
  font-size: 10px;
  font-weight: var(--font-weight-semibold);
  color: rgba(255,255,255,0.65);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.module-pill--active {
  color: var(--color-accent);
  background: rgba(62,201,142,0.12);
  border-color: rgba(62,201,142,0.3);
}

/* Floating cards on dashboard */
.dashboard-float {
  position: absolute;
  background: rgba(13,33,55,0.92);
  border: 1px solid rgba(62,201,142,0.25);
  border-radius: var(--radius-xl);
  padding: var(--space-3) var(--space-4);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-lg);
  white-space: nowrap;
}

.dashboard-float--1 {
  top: -20px;
  right: -30px;
  animation: float-1 4s ease-in-out infinite;
}

.dashboard-float--2 {
  bottom: 30px;
  left: -30px;
  animation: float-2 5s ease-in-out infinite;
}

@keyframes float-1 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes float-2 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

.float-icon {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-1);
}

.float-text {
  font-size: 10px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 2px;
}

.float-value {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-accent);
}

/* Hero scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,0.35);
  font-size: var(--font-size-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 2;
  animation: bounce-scroll 2s ease-in-out infinite;
}

.hero__scroll-line {
  width: 1px;
  height: 32px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.35), transparent);
}

@keyframes bounce-scroll {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ============================================================
   9. SOCIAL PROOF / TRUST BAR
   ============================================================ */
#trust-bar {
  background: var(--color-primary-dark);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding-block: var(--space-5);
}

.trust-bar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-12);
  flex-wrap: wrap;
}

.trust-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: rgba(255,255,255,0.45);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.trust-bar__item svg {
  color: var(--color-accent);
  opacity: 0.8;
  flex-shrink: 0;
}

/* ============================================================
   10. VALUE PROPOSITION SECTION
   ============================================================ */
#value-prop {
  background: var(--color-white);
}

.value-prop__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.value-prop__content {}

.value-prop__text {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}

.value-prop__text strong {
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
}

.value-prop__highlight {
  background: var(--color-off-white);
  border-left: 4px solid var(--color-accent);
  padding: var(--space-5) var(--space-6);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  margin-bottom: var(--space-8);
}

.value-prop__highlight p {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
  line-height: var(--line-height-snug);
  font-style: italic;
}

.value-prop__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  list-style: none;
}

.value-prop__list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.value-prop__list li::before {
  content: '';
  display: block;
  width: 20px;
  height: 20px;
  min-width: 20px;
  background: var(--color-accent-subtle);
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-accent);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%233EC98E' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  margin-top: 2px;
}

/* "Plus" feature cards */
.value-prop__visual {
  position: relative;
}

.plus-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.plus-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.plus-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-accent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.plus-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(62,201,142,0.3);
}

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

.plus-card__icon {
  width: 44px;
  height: 44px;
  background: var(--color-accent-subtle);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  color: var(--color-accent);
}

.plus-card__icon svg {
  width: 22px;
  height: 22px;
}

.plus-card__title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.plus-card__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* ============================================================
   11. DIFFERENTIALS SECTION
   ============================================================ */
#differentials {
  background: var(--color-off-white);
}

.differentials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.diff-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.diff-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.diff-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(62,201,142,0.2);
}

.diff-card:hover::after {
  transform: scaleX(1);
}

.diff-card__number {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  color: var(--color-accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.diff-card__icon {
  width: 52px;
  height: 52px;
  background: var(--gradient-hero);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  color: var(--color-accent);
  box-shadow: 0 4px 16px rgba(13,33,55,0.2);
}

.diff-card__icon svg {
  width: 26px;
  height: 26px;
}

.diff-card__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  line-height: var(--line-height-snug);
}

.diff-card__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* ============================================================
   12. MODULES SECTION
   ============================================================ */
#modules {
  background: var(--color-white);
}

.modules__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.module-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: block;
}

.module-card__bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: 0;
}

.module-card:hover .module-card__bg {
  opacity: 1;
}

.module-card__inner {
  position: relative;
  z-index: 1;
}

.module-card:hover .module-card__title,
.module-card:hover .module-card__text {
  color: var(--color-white);
}

.module-card:hover .module-card__icon {
  background: rgba(62,201,142,0.2);
  color: var(--color-accent);
}

.module-card:hover .module-card__tag {
  background: rgba(62,201,142,0.15);
  color: var(--color-accent);
  border-color: rgba(62,201,142,0.3);
}

.module-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

.module-card__icon {
  width: 56px;
  height: 56px;
  background: var(--color-off-white);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  color: var(--color-primary);
  transition: all var(--transition-base);
}

.module-card__icon svg {
  width: 28px;
  height: 28px;
}

.module-card__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  transition: color var(--transition-base);
}

.module-card__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-5);
  transition: color var(--transition-base);
}

.module-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.module-card__feature {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  transition: color var(--transition-base);
}

.module-card:hover .module-card__feature {
  color: rgba(255,255,255,0.7);
}

.module-card__feature-dot {
  width: 5px;
  height: 5px;
  background: var(--color-accent);
  border-radius: 50%;
  flex-shrink: 0;
}

.module-card__tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 10px;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  background: var(--color-gray-50);
  border: 1px solid var(--color-border);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ============================================================
   13. ESG / SUSTAINABILITY SECTION
   ============================================================ */
#esg {
  background: var(--gradient-esg);
  position: relative;
  overflow: hidden;
}

.esg__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.esg__grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(62,201,142,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(62,201,142,0.03) 1px, transparent 1px);
  background-size: 80px 80px;
}

.esg__glow {
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(62,201,142,0.12) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  border-radius: 50%;
}

.esg__inner {
  position: relative;
  z-index: 2;
}

.esg__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.esg__content {}

.esg__intro {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  color: rgba(255,255,255,0.75);
  margin-bottom: var(--space-8);
}

.esg__pillars {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.esg__pillar {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
}

.esg__pillar:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(62,201,142,0.2);
  transform: translateX(4px);
}

.esg__pillar-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: rgba(62,201,142,0.15);
  border: 1px solid rgba(62,201,142,0.25);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

.esg__pillar-icon svg {
  width: 24px;
  height: 24px;
}

.esg__pillar-content {}

.esg__pillar-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
  margin-bottom: var(--space-1);
}

.esg__pillar-text {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.6);
  line-height: var(--line-height-relaxed);
}

/* ESG Visual */
.esg__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.esg-circle {
  position: relative;
  width: 360px;
  height: 360px;
}

.esg-circle__outer {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(62,201,142,0.2);
  animation: rotate-slow 20s linear infinite;
}

.esg-circle__inner {
  position: absolute;
  inset: 40px;
  border-radius: 50%;
  border: 1px dashed rgba(62,201,142,0.15);
  animation: rotate-slow 15s linear infinite reverse;
}

.esg-circle__center {
  position: absolute;
  inset: 80px;
  border-radius: 50%;
  background: rgba(62,201,142,0.08);
  border: 1px solid rgba(62,201,142,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--space-2);
}

.esg-circle__label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.esg-circle__value {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-accent);
  line-height: 1;
}

.esg-circle__sub {
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.4);
}

/* Orbiting dots */
.esg-orbit-dot {
  position: absolute;
  width: 10px;
  height: 10px;
  background: var(--color-accent);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(62,201,142,0.6);
}

.esg-orbit-dot--1 { top: 10px; left: 50%; transform: translateX(-50%); }
.esg-orbit-dot--2 { bottom: 10px; left: 50%; transform: translateX(-50%); }
.esg-orbit-dot--3 { left: 10px; top: 50%; transform: translateY(-50%); }
.esg-orbit-dot--4 { right: 10px; top: 50%; transform: translateY(-50%); }

@keyframes rotate-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ESG Stats */
.esg__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-10);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.08);
}

.esg__stat {
  text-align: center;
}

.esg__stat-value {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.esg__stat-label {
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.5);
  line-height: var(--line-height-snug);
}

/* ============================================================
   14. BENEFITS SECTION
   ============================================================ */
#benefits {
  background: var(--color-white);
}

.benefits__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.benefits__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
  cursor: default;
}

.benefit-item:hover {
  border-color: rgba(62,201,142,0.3);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.benefit-item__icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: var(--color-accent-subtle);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

.benefit-item__icon svg {
  width: 22px;
  height: 22px;
}

.benefit-item__content {}

.benefit-item__title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.benefit-item__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* Benefits visual */
.benefits__visual {
  position: relative;
}

.benefits-chart {
  background: var(--gradient-hero);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-xl);
}

.benefits-chart__title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-6);
}

.benefits-metric {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.metric-row {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.metric-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.metric-label {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.7);
}

.metric-value {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-accent);
}

.metric-bar-track {
  height: 6px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.metric-bar-fill {
  height: 100%;
  background: var(--gradient-accent);
  border-radius: var(--radius-full);
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================================
   15. PLANS / SUBSCRIPTION SECTION
   ============================================================ */
#plans {
  background: var(--color-off-white);
}

.plans__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}

.plans__toggle-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
}

.plans__toggle-switch {
  position: relative;
  width: 52px;
  height: 28px;
}

.plans__toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.plans__toggle-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: var(--color-gray-200);
  border-radius: var(--radius-full);
  transition: background var(--transition-base);
}

.plans__toggle-slider::before {
  content: '';
  position: absolute;
  height: 20px;
  width: 20px;
  left: 4px;
  bottom: 4px;
  background: var(--color-white);
  border-radius: 50%;
  transition: transform var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.plans__toggle-switch input:checked + .plans__toggle-slider {
  background: var(--color-accent);
}

.plans__toggle-switch input:checked + .plans__toggle-slider::before {
  transform: translateX(24px);
}

.plans__badge {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-accent-dark);
  background: rgba(62,201,142,0.15);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

.plans__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  align-items: start;
}

.plan-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.plan-card--featured {
  background: var(--gradient-hero);
  border-color: transparent;
  box-shadow: var(--shadow-xl);
  transform: scale(1.04);
}

.plan-card--featured .plan-card__name,
.plan-card--featured .plan-card__price,
.plan-card--featured .plan-card__period,
.plan-card--featured .plan-card__desc {
  color: var(--color-white);
}

.plan-card--featured .plan-card__feature {
  color: rgba(255,255,255,0.75);
}

.plan-card--featured .plan-card__feature-check {
  background: rgba(62,201,142,0.2);
  border-color: rgba(62,201,142,0.4);
}

.plan-card--featured .plan-card__divider {
  background: rgba(255,255,255,0.1);
}

.plan-card:not(.plan-card--featured):hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(62,201,142,0.3);
}

.plan-card__badge {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  font-size: 10px;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-dark);
  background: var(--gradient-accent);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.plan-card__name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-4);
}

.plan-card__price {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.plan-card__price span {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  vertical-align: top;
  margin-top: var(--space-3);
  display: inline-block;
}

.plan-card__period {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

.plan-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-6);
}

.plan-card__divider {
  height: 1px;
  background: var(--color-border);
  margin-bottom: var(--space-6);
}

.plan-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.plan-card__feature {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.plan-card__feature-check {
  width: 20px;
  height: 20px;
  min-width: 20px;
  background: var(--color-accent-subtle);
  border: 1.5px solid var(--color-accent);
  border-radius: var(--radius-full);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%233EC98E' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

.plan-card__note {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  text-align: center;
  margin-top: var(--space-3);
}

.plan-card--featured .plan-card__note {
  color: rgba(255,255,255,0.4);
}

.plans__footer {
  text-align: center;
  margin-top: var(--space-10);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.plans__footer a {
  color: var(--color-accent);
  font-weight: var(--font-weight-medium);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ============================================================
   16. FOR WHOM SECTION
   ============================================================ */
#for-whom {
  background: var(--color-white);
}

.for-whom__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.audience-card {
  background: var(--color-off-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  text-align: center;
  transition: all var(--transition-base);
}

.audience-card:hover {
  background: var(--color-white);
  border-color: rgba(62,201,142,0.3);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.audience-card__icon {
  width: 52px;
  height: 52px;
  background: var(--color-accent-subtle);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  color: var(--color-accent);
}

.audience-card__icon svg {
  width: 26px;
  height: 26px;
}

.audience-card__title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.audience-card__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* ============================================================
   17. CTA FINAL SECTION
   ============================================================ */
#cta-final {
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.cta-final__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.cta-final__grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(62,201,142,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(62,201,142,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.cta-final__glow-1 {
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(62,201,142,0.15) 0%, transparent 70%);
  top: -150px;
  left: -100px;
  border-radius: 50%;
}

.cta-final__glow-2 {
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(62,201,142,0.10) 0%, transparent 70%);
  bottom: -100px;
  right: -50px;
  border-radius: 50%;
}

.cta-final__inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 760px;
  margin-inline: auto;
}

.cta-final__title {
  font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-5xl));
  font-weight: var(--font-weight-extrabold);
  color: var(--color-white);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
}

.cta-final__title em {
  font-style: normal;
  color: var(--color-accent);
}

.cta-final__text {
  font-size: var(--font-size-lg);
  color: rgba(255,255,255,0.72);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-10);
}

.cta-final__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-10);
}

.cta-final__trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.cta-trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.5);
}

.cta-trust-item svg {
  color: var(--color-accent);
  width: 16px;
  height: 16px;
}

/* ============================================================
   18. FOOTER
   ============================================================ */
#footer {
  background: var(--color-primary-dark);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer__main {
  padding-block: var(--space-16);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
}

.footer__brand {}

.footer__logo {
  display: block;
  margin-bottom: var(--space-5);
}

.footer__logo img {
  height: 32px;
  width: auto;
}

.footer__tagline {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.5);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-6);
  max-width: 280px;
}

.footer__social {
  display: flex;
  gap: var(--space-3);
}

.footer__social-link {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  transition: all var(--transition-base);
  text-decoration: none;
}

.footer__social-link:hover {
  background: rgba(62,201,142,0.15);
  border-color: rgba(62,201,142,0.3);
  color: var(--color-accent);
}

.footer__social-link svg {
  width: 16px;
  height: 16px;
}

.footer__col-title {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-5);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  list-style: none;
}

.footer__links a {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.5);
  transition: color var(--transition-fast);
  text-decoration: none;
}

.footer__links a:hover {
  color: var(--color-accent);
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--space-3);
}

.footer__contact-item svg {
  width: 16px;
  height: 16px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Footer Bottom */
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-block: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer__copyright {
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.35);
}

.footer__legal {
  display: flex;
  gap: var(--space-6);
  list-style: none;
}

.footer__legal a {
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.35);
  transition: color var(--transition-fast);
  text-decoration: none;
}

.footer__legal a:hover {
  color: rgba(255,255,255,0.6);
}

/* ============================================================
   19. SCROLL ANIMATIONS
   ============================================================ */
[data-animate] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].animated {
  opacity: 1;
  transform: translateY(0);
}

[data-animate="fade-left"] {
  transform: translateX(-24px);
}

[data-animate="fade-left"].animated {
  transform: translateX(0);
}

[data-animate="fade-right"] {
  transform: translateX(24px);
}

[data-animate="fade-right"].animated {
  transform: translateX(0);
}

[data-animate="scale"] {
  transform: scale(0.95);
}

[data-animate="scale"].animated {
  transform: scale(1);
}

/* Stagger delays */
[data-delay="100"] { transition-delay: 0.1s; }
[data-delay="200"] { transition-delay: 0.2s; }
[data-delay="300"] { transition-delay: 0.3s; }
[data-delay="400"] { transition-delay: 0.4s; }
[data-delay="500"] { transition-delay: 0.5s; }
[data-delay="600"] { transition-delay: 0.6s; }

/* ============================================================
   20. RESPONSIVE — BREAKPOINTS
   ============================================================ */

/* Large Desktop (1280px+) — default styles above */

/* Medium Desktop (1024px) */
@media (max-width: 1024px) {
  :root {
    --section-padding-y: var(--space-20);
  }

  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-12);
  }

  .hero__content {
    max-width: 100%;
  }

  .hero__subheadline {
    max-width: 100%;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__stats {
    justify-content: center;
  }

  .hero__visual {
    order: -1;
  }

  .hero__dashboard {
    max-width: 480px;
    margin-inline: auto;
  }

  .value-prop__grid {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }

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

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

  .esg__layout {
    grid-template-columns: 1fr;
    gap: var(--space-12);
    text-align: center;
  }

  .esg__visual {
    order: -1;
  }

  .esg__pillars {
    max-width: 600px;
    margin-inline: auto;
  }

  .benefits__layout {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }

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

  .plan-card--featured {
    transform: none;
  }

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

  .footer__main {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10);
  }
}

/* Tablet (768px) */
@media (max-width: 768px) {
  :root {
    --section-padding-y: var(--space-16);
    --nav-height: 64px;
  }

  .nav__links,
  .nav__cta {
    display: none;
  }

  .nav__toggle {
    display: flex;
  }

  .hero__inner {
    padding-block: var(--space-16);
  }

  .dashboard-float {
    display: none;
  }

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

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

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

  .for-whom__grid {
    grid-template-columns: 1fr;
  }

  .trust-bar__inner {
    gap: var(--space-6);
  }

  .footer__main {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }

  .esg__stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .esg-circle {
    width: 280px;
    height: 280px;
  }

  .esg-circle__center {
    inset: 60px;
  }
}

/* Mobile (480px) */
@media (max-width: 480px) {
  :root {
    --section-padding-y: var(--space-12);
  }

  .container {
    padding-inline: var(--space-4);
  }

  .hero__headline {
    font-size: clamp(1.875rem, 8vw, 2.5rem);
  }

  .hero__stats {
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-6);
  }

  .plus-cards {
    grid-template-columns: 1fr;
  }

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

  .esg__stats {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .cta-final__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-final__actions .btn {
    text-align: center;
    justify-content: center;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn {
    text-align: center;
    justify-content: center;
  }

  .footer__legal {
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-3);
  }
}

/* ============================================================
   21. UTILITY CLASSES
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.hidden { display: none !important; }

.mt-auto { margin-top: auto; }
.mb-0 { margin-bottom: 0; }

/* Focus styles for accessibility */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* Selection color */
::selection {
  background: rgba(62,201,142,0.25);
  color: var(--color-primary);
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--color-gray-50);
}

::-webkit-scrollbar-thumb {
  background: var(--color-gray-200);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-gray-300);
}
