/* ============================================================
   ArgoCamp — Landing Page Stylesheet
   Production-grade enterprise marketing page
   ============================================================ */

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

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* --- Design Tokens --- */
:root {
  /* Primary — Teal Petrolio (from logo #1a5c6a) */
  --color-primary-50:  #E0F2F1;
  --color-primary-100: #B2DFDB;
  --color-primary-200: #80CBC4;
  --color-primary-300: #4DB6AC;
  --color-primary-400: #26A69A;
  --color-primary-500: #009688;
  --color-primary-600: #00897B;
  --color-primary-700: #00796B;
  --color-primary-800: #00695C;
  --color-primary-900: #004D40;

  /* Brand Accent — Oro Argo */
  --color-gold: #c8a86b;
  --color-gold-light: #dac48f;
  --color-gold-dark: #a88a4e;

  /* Logo darks */
  --color-logo-dark: #1a3a4a;
  --color-logo-darker: #0d2535;

  /* Neutrals */
  --color-bg: #f4f5f7;
  --color-surface: #ffffff;
  --color-text: #172b4d;
  --color-text-secondary: #6b778c;
  --color-text-light: #8993a4;
  --color-border: #e2e4e9;
  --color-border-light: #f0f1f3;

  /* Semantic */
  --color-danger: #e53e3e;
  --color-danger-light: #fed7d7;
  --color-warning: #dd6b20;
  --color-warning-light: #feebc8;

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* Spacing */
  --section-padding-y: 96px;
  --section-padding-x: 24px;
  --container-max: 1200px;
  --container-wide: 1320px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 40px -5px rgba(0, 0, 0, 0.1), 0 8px 16px -4px rgba(0, 0, 0, 0.04);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 20px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}

/* --- Typography --- */
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.25rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.125rem, 2vw, 1.375rem); }

p {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

a {
  color: var(--color-primary-600);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-700);
}

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

/* --- Utility --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--section-padding-x);
}

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

.section {
  padding: var(--section-padding-y) 0;
}

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

.section--dark {
  background: linear-gradient(135deg, var(--color-logo-darker) 0%, var(--color-primary-900) 50%, var(--color-primary-800) 100%);
  color: #fff;
}

.section--dark h2,
.section--dark h3,
.section--dark p {
  color: #fff;
}

.section--dark p {
  color: rgba(255, 255, 255, 0.8);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 64px;
}

.section-header h2 {
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.125rem;
}

.gold-line {
  display: block;
  width: 48px;
  height: 3px;
  background: var(--color-gold);
  border-radius: 2px;
  margin: 16px auto 0;
}

.section-header .gold-line {
  margin: 20px auto 0;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary-400);
  outline-offset: 2px;
}

.btn--primary {
  background: var(--color-primary-600);
  color: #fff;
  border-color: var(--color-primary-600);
}

.btn--primary:hover {
  background: var(--color-primary-700);
  border-color: var(--color-primary-700);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--white {
  background: #fff;
  color: var(--color-primary-800);
  border-color: #fff;
}

.btn--white:hover {
  background: var(--color-primary-50);
  border-color: var(--color-primary-50);
  color: var(--color-primary-900);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.btn--ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.7);
  color: #fff;
}

.btn--outline {
  background: transparent;
  color: var(--color-primary-600);
  border-color: var(--color-primary-600);
}

.btn--outline:hover {
  background: var(--color-primary-600);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--gold {
  background: var(--color-gold);
  color: #fff;
  border-color: var(--color-gold);
}

.btn--gold:hover {
  background: var(--color-gold-dark);
  border-color: var(--color-gold-dark);
  color: #fff;
  transform: translateY(-1px);
}

.btn--lg {
  padding: 16px 36px;
  font-size: 1rem;
  border-radius: var(--radius-lg);
}

.btn--sm {
  padding: 10px 20px;
  font-size: 0.875rem;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* --- Navigation --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition-base);
}

.navbar.is-scrolled {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  padding: 10px 0;
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--section-padding-x);
}

.navbar__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  z-index: 1001;
}

.navbar__logo {
  width: 36px;
  height: 36px;
}

.navbar__wordmark {
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  color: #fff;
  letter-spacing: -0.01em;
  transition: color var(--transition-base);
}

.navbar.is-scrolled .navbar__wordmark {
  color: var(--color-text);
}

.navbar__nav {
  display: none;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.navbar__link {
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  color: rgba(255, 255, 255, 0.85);
  transition: color var(--transition-fast);
  text-decoration: none;
}

.navbar__link:hover {
  color: #fff;
}

.navbar.is-scrolled .navbar__link {
  color: var(--color-text-secondary);
}

.navbar.is-scrolled .navbar__link:hover {
  color: var(--color-primary-600);
}

.navbar__cta {
  display: none;
}

.navbar__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001;
  padding: 0;
}

.navbar__toggle-icon {
  position: relative;
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.navbar__toggle-icon::before,
.navbar__toggle-icon::after {
  content: '';
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: inherit;
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.navbar__toggle-icon::before { top: -7px; }
.navbar__toggle-icon::after { top: 7px; }

.navbar.is-scrolled .navbar__toggle-icon,
.navbar.is-scrolled .navbar__toggle-icon::before,
.navbar.is-scrolled .navbar__toggle-icon::after {
  background: var(--color-text);
}

/* Hamburger → X */
.navbar__toggle.is-active .navbar__toggle-icon {
  background: transparent;
}

.navbar__toggle.is-active .navbar__toggle-icon::before {
  top: 0;
  transform: rotate(45deg);
}

.navbar__toggle.is-active .navbar__toggle-icon::after {
  top: 0;
  transform: rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-menu__link {
  font-size: 1.25rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  text-decoration: none;
  padding: 8px 0;
  transition: color var(--transition-fast);
}

.mobile-menu__link:hover {
  color: var(--color-primary-600);
}

.mobile-menu .btn {
  margin-top: 16px;
}

/* Desktop */
@media (min-width: 1024px) {
  .navbar__nav {
    display: flex;
  }

  .navbar__cta {
    display: inline-flex;
  }

  .navbar__toggle {
    display: none;
  }
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-logo-darker) 0%, var(--color-primary-900) 40%, var(--color-primary-800) 100%);
  overflow: hidden;
  padding: 120px 0 80px;
}

/* Subtle pattern overlay */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(0, 150, 136, 0.15) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 30%, rgba(200, 168, 107, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

.hero__content {
  text-align: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: var(--font-weight-medium);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 24px;
  backdrop-filter: blur(4px);
}

.hero__badge svg {
  width: 16px;
  height: 16px;
  color: var(--color-gold);
}

.hero__title {
  color: #fff;
  margin-bottom: 20px;
  font-size: clamp(2rem, 5.5vw, 3.5rem);
  line-height: 1.1;
}

.hero__title-accent {
  color: var(--color-gold-light);
}

.hero__gold-line {
  display: block;
  width: 56px;
  height: 3px;
  background: var(--color-gold);
  border-radius: 2px;
  margin: 0 auto 24px;
}

.hero__subtitle {
  color: rgba(255, 255, 255, 0.8);
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto 36px;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}

.hero__trust {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.8125rem;
}

.hero__trust-icons {
  display: flex;
  gap: 24px;
}

.hero__trust-icons svg {
  width: 20px;
  height: 20px;
  opacity: 0.5;
}

/* Hero Mockup (right side on desktop) */
.hero__visual {
  display: none;
  position: relative;
}

.mockup {
  position: relative;
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
}

.mockup__main {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: var(--shadow-xl), 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.mockup__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border-light);
}

.mockup__header-title {
  font-size: 0.8125rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.mockup__header-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  background: #dcfce7;
  color: #166534;
  border-radius: 100px;
  font-size: 0.6875rem;
  font-weight: var(--font-weight-semibold);
}

.mockup__header-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: #22c55e;
  border-radius: 50%;
}

.mockup__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.mockup__stat {
  text-align: center;
  padding: 12px 8px;
  background: var(--color-bg);
  border-radius: var(--radius-md);
}

.mockup__stat-value {
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-700);
  font-variant-numeric: tabular-nums;
}

.mockup__stat-label {
  font-size: 0.6875rem;
  color: var(--color-text-secondary);
  margin-top: 2px;
}

.mockup__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mockup__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--color-bg);
  border-radius: var(--radius-md);
}

.mockup__item-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.mockup__item-dot--green { background: #22c55e; }
.mockup__item-dot--amber { background: #f59e0b; }
.mockup__item-dot--red { background: #ef4444; }

.mockup__item-text {
  flex: 1;
  font-size: 0.75rem;
  color: var(--color-text);
  font-weight: var(--font-weight-medium);
}

.mockup__item-meta {
  font-size: 0.6875rem;
  color: var(--color-text-secondary);
}

/* Floating cards around the mockup */
.mockup__float {
  position: absolute;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 14px 18px;
  box-shadow: var(--shadow-lg);
  animation: float 6s ease-in-out infinite;
}

.mockup__float--1 {
  top: -10px;
  right: -30px;
  animation-delay: 0s;
}

.mockup__float--2 {
  bottom: 30px;
  left: -40px;
  animation-delay: -2s;
}

.mockup__float-label {
  font-size: 0.625rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.mockup__float-value {
  font-size: 1.125rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-700);
}

.mockup__float-value--gold {
  color: var(--color-gold-dark);
}

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

@media (min-width: 768px) {
  .hero__actions {
    flex-direction: row;
    justify-content: center;
  }
}

@media (min-width: 1024px) {
  .hero {
    padding: 0;
  }

  .hero__inner {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    min-height: 100vh;
  }

  .hero__content {
    text-align: left;
  }

  .hero__gold-line {
    margin: 0 0 24px;
  }

  .hero__subtitle {
    margin: 0 0 36px;
  }

  .hero__actions {
    justify-content: flex-start;
  }

  .hero__trust {
    align-items: flex-start;
  }

  .hero__visual {
    display: block;
  }
}

/* ============================================================
   PAIN POINTS SECTION
   ============================================================ */
.pain-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.pain-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: all var(--transition-base);
}

.pain-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-light);
  transform: translateY(-2px);
}

.pain-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pain-card__icon--red {
  background: #fef2f2;
  color: #dc2626;
}

.pain-card__icon--amber {
  background: #fffbeb;
  color: #d97706;
}

.pain-card__icon--orange {
  background: #fff7ed;
  color: #ea580c;
}

.pain-card__icon--rose {
  background: #fff1f2;
  color: #e11d48;
}

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

.pain-card__content h3 {
  font-size: 1rem;
  font-weight: var(--font-weight-semibold);
  margin-bottom: 6px;
}

.pain-card__content p {
  font-size: 0.9375rem;
  line-height: 1.55;
}

@media (min-width: 768px) {
  .pain-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ============================================================
   SOLUTION SECTION
   ============================================================ */
.solution {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

.solution__text h2 {
  margin-bottom: 16px;
}

.solution__text > p {
  font-size: 1.0625rem;
  margin-bottom: 32px;
}

.solution__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.solution__pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--color-primary-50);
  border: 1px solid var(--color-primary-200);
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary-800);
}

.solution__pill svg {
  width: 16px;
  height: 16px;
  color: var(--color-primary-600);
}

/* Solution Mockup */
.solution__visual {
  position: relative;
}

.solution-mockup {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  padding: 20px;
  box-shadow: var(--shadow-lg);
}

.solution-mockup__header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border-light);
  margin-bottom: 16px;
}

.solution-mockup__qr {
  width: 48px;
  height: 48px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
}

.solution-mockup__qr svg {
  width: 28px;
  height: 28px;
}

.solution-mockup__asset-info h4 {
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: 2px;
}

.solution-mockup__asset-info span {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

.solution-mockup__timeline {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-left: 16px;
  border-left: 2px solid var(--color-primary-200);
}

.solution-mockup__event {
  position: relative;
  padding-left: 20px;
}

.solution-mockup__event::before {
  content: '';
  position: absolute;
  left: -21px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-primary-600);
  border: 2px solid var(--color-surface);
}

.solution-mockup__event-date {
  font-size: 0.6875rem;
  color: var(--color-text-light);
  margin-bottom: 2px;
}

.solution-mockup__event-text {
  font-size: 0.8125rem;
  color: var(--color-text);
  font-weight: var(--font-weight-medium);
}

@media (min-width: 1024px) {
  .solution {
    grid-template-columns: 1fr 1fr;
  }
}

/* ============================================================
   FEATURES SECTION
   ============================================================ */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-primary-600);
  transform: scaleX(0);
  transition: transform var(--transition-base);
  transform-origin: left;
}

.feature-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-200);
  transform: translateY(-3px);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-primary-50);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--color-primary-600);
}

.feature-card__icon svg {
  width: 24px;
  height: 24px;
}

.feature-card h3 {
  font-size: 1.0625rem;
  margin-bottom: 10px;
  font-weight: var(--font-weight-semibold);
}

.feature-card p {
  font-size: 0.9375rem;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ============================================================
   BENEFITS / ROI SECTION
   ============================================================ */
.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 48px;
}

.benefit-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  text-align: center;
  transition: all var(--transition-base);
}

.benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
}

.benefit-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.benefit-card__metric {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-700);
  line-height: 1;
  margin-bottom: 8px;
  font-variant-numeric: tabular-nums;
}

.benefit-card__title {
  font-size: 1rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: 8px;
}

.benefit-card__description {
  font-size: 0.9375rem;
}

.roi-note {
  text-align: center;
  background: var(--color-primary-50);
  border: 1px solid var(--color-primary-200);
  border-radius: var(--radius-lg);
  padding: 24px 32px;
  max-width: 640px;
  margin: 0 auto;
}

.roi-note p {
  font-size: 1rem;
  color: var(--color-primary-800);
  font-weight: var(--font-weight-medium);
}

.roi-note strong {
  color: var(--color-primary-900);
}

@media (min-width: 768px) {
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .benefits-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ============================================================
   HOW IT WORKS — 3-STEP FLOW
   ============================================================ */
.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  position: relative;
  max-width: 920px;
  margin: 0 auto;
}

.step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.step__number {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-primary-600);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.step__content {
  flex: 1;
  padding-top: 6px;
}

.step__content h3 {
  font-size: 1.125rem;
  margin-bottom: 8px;
  font-weight: var(--font-weight-semibold);
}

.step__content p {
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* Connector line between steps (mobile — vertical) */
.step:not(:last-child) .step__number::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  width: 2px;
  height: 40px;
  background: var(--color-primary-200);
  transform: translateX(-50%);
}

@media (min-width: 768px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }

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

  .step:not(:last-child) .step__number::after {
    top: 50%;
    left: 100%;
    width: calc(100% + 32px);
    height: 2px;
    transform: translateY(-50%);
  }
}

.steps-badge {
  text-align: center;
  margin-top: 48px;
}

.steps-badge__inner {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: var(--color-primary-50);
  border: 1px solid var(--color-primary-200);
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary-800);
}

.steps-badge__inner svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary-600);
}

/* ============================================================
   PRICING SECTION
   ============================================================ */
.pricing-table-wrap {
  max-width: 800px;
  margin: 0 auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.pricing-table {
  width: 100%;
  border-collapse: collapse;
}

.pricing-table thead {
  background: var(--color-primary-900);
  color: #fff;
}

.pricing-table th {
  padding: 16px 20px;
  font-size: 0.8125rem;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-align: left;
}

.pricing-table td {
  padding: 18px 20px;
  font-size: 0.9375rem;
  border-bottom: 1px solid var(--color-border-light);
}

.pricing-table tbody tr:last-child td {
  border-bottom: none;
}

.pricing-table tbody tr:hover {
  background: var(--color-primary-50);
}

.pricing-table .price-value {
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-700);
  font-size: 1.0625rem;
}

.pricing-table .price-total {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.pricing-table .tier-enterprise {
  background: linear-gradient(90deg, var(--color-primary-50), transparent);
}

.pricing-table .tier-enterprise .price-value {
  color: var(--color-gold-dark);
}

/* Mobile pricing cards */
.pricing-cards {
  display: none;
}

.pricing-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
}

.pricing-card__tier {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: var(--font-weight-semibold);
  margin-bottom: 8px;
}

.pricing-card__price {
  font-size: 2rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-700);
  margin-bottom: 4px;
}

.pricing-card__unit {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: 12px;
}

.pricing-card__total {
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  padding-top: 12px;
  border-top: 1px solid var(--color-border-light);
}

.pricing-card--enterprise {
  border-color: var(--color-gold);
  position: relative;
}

.pricing-card--enterprise::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold-dark), var(--color-gold), var(--color-gold-dark));
}

@media (max-width: 639px) {
  .pricing-table-wrap {
    display: none;
  }

  .pricing-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

@media (min-width: 640px) and (max-width: 767px) {
  .pricing-cards {
    display: none;
  }
}

.pricing-includes {
  text-align: center;
  margin-top: 32px;
}

.pricing-includes p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

.pricing-includes ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
  list-style: none;
  margin-top: 16px;
}

.pricing-includes li {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

.pricing-includes li svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary-600);
}

.pricing-cta {
  text-align: center;
  margin-top: 40px;
}

/* ============================================================
   CTA / CONTACT SECTION
   ============================================================ */
.cta-section {
  padding: var(--section-padding-y) 0;
}

.cta__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

.cta__text h2 {
  color: #fff;
  margin-bottom: 16px;
}

.cta__text p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.0625rem;
  line-height: 1.7;
}

.cta__form-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  box-shadow: var(--shadow-xl);
}

.cta__form-title {
  font-size: 1.125rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: 24px;
  text-align: center;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: 6px;
}

.form-input,
.form-select {
  width: 100%;
  padding: 11px 14px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus,
.form-select:focus {
  border-color: var(--color-primary-400);
  box-shadow: 0 0 0 3px rgba(0, 137, 123, 0.1);
  background: var(--color-surface);
}

.form-input::placeholder {
  color: var(--color-text-light);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b778c' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.form-submit {
  margin-top: 8px;
}

.form-submit .btn {
  width: 100%;
}

.form-privacy {
  text-align: center;
  margin-top: 12px;
  font-size: 0.75rem;
  color: var(--color-text-light);
}

.form-privacy svg {
  display: inline;
  width: 12px;
  height: 12px;
  vertical-align: -1px;
  margin-right: 4px;
}

@media (min-width: 640px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .cta__inner {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
  }
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--color-logo-darker);
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 32px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.footer__brand-logo {
  width: 32px;
  height: 32px;
}

.footer__brand-name {
  font-size: 1.125rem;
  font-weight: var(--font-weight-bold);
  color: #fff;
}

.footer__tagline {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
  max-width: 280px;
  line-height: 1.5;
}

.footer__nav-title {
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  color: rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.footer__nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__nav-list a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__nav-list a:hover {
  color: #fff;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  text-align: center;
}

.footer__copyright {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.35);
}

.footer__legal {
  display: flex;
  gap: 24px;
}

.footer__legal a {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.35);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__legal a:hover {
  color: rgba(255, 255, 255, 0.7);
}

@media (min-width: 768px) {
  .footer__inner {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
  }

  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

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

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

/* Staggered children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 80ms; }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 160ms; }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 240ms; }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 320ms; }
.reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 400ms; }

.reveal-stagger.is-visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* Hero entrance */
.hero__content > * {
  opacity: 0;
  transform: translateY(20px);
  animation: heroEnter 0.8s ease forwards;
}

.hero__content > *:nth-child(1) { animation-delay: 0.1s; }
.hero__content > *:nth-child(2) { animation-delay: 0.25s; }
.hero__content > *:nth-child(3) { animation-delay: 0.35s; }
.hero__content > *:nth-child(4) { animation-delay: 0.45s; }
.hero__content > *:nth-child(5) { animation-delay: 0.55s; }
.hero__content > *:nth-child(6) { animation-delay: 0.65s; }

.hero__visual {
  opacity: 0;
  transform: translateX(30px);
  animation: heroVisualEnter 1s ease 0.5s forwards;
}

@keyframes heroEnter {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroVisualEnter {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ============================================================
   COUNTER ANIMATION (via JS .is-counted class)
   ============================================================ */
.counter-value {
  font-variant-numeric: tabular-nums;
}

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

::selection {
  background: var(--color-primary-200);
  color: var(--color-primary-900);
}

/* Custom scrollbar (Webkit) */
::-webkit-scrollbar {
  width: 8px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--color-primary-300);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-400);
}
