/* ============================================================
   UpgradeIQ — Luminous Knowledge Architecture
   A refined design system: deep indigo + warm gold illumination
   ============================================================ */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=DM+Sans:ital,opsz,wght@0,9..40,300..800;1,9..40,300..800&display=swap');

/* --- CSS Variables --- */
:root {
  /* Primary palette */
  --indigo-deep: #0c0e1a;
  --indigo-900: #111328;
  --indigo-800: #181b36;
  --indigo-700: #1f2344;
  --indigo-600: #2a2f5a;
  --indigo-500: #3d4380;
  --indigo-400: #5a62a8;
  --indigo-300: #8088c8;

  /* Gold / Amber accent */
  --gold-500: #d4a022;
  --gold-400: #e4b23a;
  --gold-300: #f0c95c;
  --gold-200: #f5dea0;
  --gold-100: #faf0d4;

  /* Teal secondary */
  --teal-500: #1a9a8a;
  --teal-400: #2bbcaa;
  --teal-300: #5edccc;

  /* Neutrals */
  --white: #fafaf8;
  --gray-50: #f4f3f0;
  --gray-100: #eae8e3;
  --gray-200: #d5d2cb;
  --gray-300: #b0aba2;
  --gray-400: #8a8479;
  --gray-500: #6b6560;
  --gray-600: #4a4540;
  --gray-700: #2e2a26;
  --charcoal: #1a1714;

  /* Status */
  --green: #34c759;
  --amber: #f5a623;
  --red: #ef4444;

  /* Typography */
  --font-display: 'Instrument Serif', Georgia, serif;
  --font-body: 'DM Sans', -apple-system, sans-serif;

  /* Spacing scale */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Layout */
  --container-max: 1200px;
  --container-wide: 1400px;
  --border-radius: 12px;
  --border-radius-lg: 20px;
  --border-radius-xl: 28px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 200ms;
  --duration-normal: 400ms;
  --duration-slow: 700ms;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--charcoal);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--duration-fast) var(--ease-smooth);
}

button {
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  background: none;
}

/* --- Utility --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

/* --- Section Label --- */
.section-label {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
}

.section-label--gold {
  color: var(--gold-400);
}

.section-label--dark {
  color: var(--indigo-400);
}

/* --- Section Heading --- */
.section-heading {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.section-heading--lg {
  font-size: clamp(2.2rem, 4.5vw, 3.5rem);
}

.section-heading--md {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
}

.section-heading--sm {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
}

.section-body {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--gray-500);
  max-width: 640px;
}

/* Dark variants */
.dark .section-body,
.section-body--light {
  color: var(--indigo-300);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.875rem 2rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 60px;
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: var(--gold-500);
  color: var(--indigo-deep);
}

.btn--primary:hover {
  background: var(--gold-400);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(212, 160, 34, 0.35);
}

.btn--secondary {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.25);
}

.btn--secondary:hover {
  border-color: rgba(255,255,255,0.5);
  background: rgba(255,255,255,0.06);
  transform: translateY(-2px);
}

.btn--secondary-dark {
  color: var(--indigo-700);
  border: 1.5px solid var(--gray-200);
}

.btn--secondary-dark:hover {
  border-color: var(--indigo-500);
  color: var(--indigo-600);
  transform: translateY(-2px);
}

.btn--outline-gold {
  border: 1.5px solid var(--gold-500);
  color: var(--gold-400);
}

.btn--outline-gold:hover {
  background: var(--gold-500);
  color: var(--indigo-deep);
  transform: translateY(-2px);
}

.btn svg {
  width: 18px;
  height: 18px;
  transition: transform var(--duration-fast) var(--ease-smooth);
}

.btn:hover svg {
  transform: translateX(3px);
}

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

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

.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 200ms; }
.reveal-delay-3 { transition-delay: 300ms; }
.reveal-delay-4 { transition-delay: 400ms; }
.reveal-delay-5 { transition-delay: 500ms; }
.reveal-delay-6 { transition-delay: 600ms; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-md) 0;
  transition: all var(--duration-normal) var(--ease-smooth);
}

.navbar.scrolled {
  background: rgba(12, 14, 26, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: var(--space-sm) 0;
}

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

.navbar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--white);
  letter-spacing: -0.02em;
}

.navbar__logo-icon {
  width: 36px;
  height: 36px;
  background: var(--gold-500);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.875rem;
  color: var(--indigo-deep);
  position: relative;
}

.navbar__logo-icon::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--gold-400), transparent 60%);
  z-index: -1;
  opacity: 0.4;
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
  list-style: none;
}

.navbar__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.65);
  transition: color var(--duration-fast) var(--ease-smooth);
  position: relative;
}

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

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 1.5px;
  background: var(--gold-400);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--duration-normal) var(--ease-out);
}

.navbar__link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.navbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.navbar__login {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  padding: 0.5rem 1rem;
}

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

.navbar__cta {
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.625rem 1.5rem;
  background: var(--gold-500);
  color: var(--indigo-deep);
  border-radius: 60px;
  transition: all var(--duration-normal) var(--ease-out);
}

.navbar__cta:hover {
  background: var(--gold-400);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(212, 160, 34, 0.3);
}

/* Mobile hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}

.navbar__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--duration-normal) var(--ease-out);
}

/* Mobile menu */
.navbar__mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--indigo-deep);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-normal) var(--ease-smooth);
}

.navbar__mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}

.navbar__mobile-menu a {
  font-size: 1.5rem;
  color: var(--white);
  font-weight: 500;
}

.navbar__mobile-close {
  position: absolute;
  top: var(--space-xl);
  right: var(--space-xl);
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  background: none;
  border: none;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--indigo-deep);
  overflow: hidden;
  padding: var(--space-5xl) 0 var(--space-4xl);
}

/* Geometric background pattern */
.hero__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(90, 98, 168, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(90, 98, 168, 0.06) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero__bg-gradient {
  position: absolute;
  top: -30%;
  right: -10%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(212, 160, 34, 0.08) 0%, transparent 65%);
  border-radius: 50%;
}

.hero__bg-gradient-2 {
  position: absolute;
  bottom: -20%;
  left: -15%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(26, 154, 138, 0.06) 0%, transparent 65%);
  border-radius: 50%;
}

/* Floating geometric nodes */
.hero__node {
  position: absolute;
  width: 6px;
  height: 6px;
  background: var(--gold-400);
  border-radius: 50%;
  opacity: 0.3;
  animation: float-node 8s ease-in-out infinite;
}

.hero__node:nth-child(1) { top: 20%; left: 10%; animation-delay: 0s; }
.hero__node:nth-child(2) { top: 35%; right: 15%; animation-delay: 2s; animation-duration: 10s; }
.hero__node:nth-child(3) { bottom: 25%; left: 20%; animation-delay: 4s; animation-duration: 12s; }
.hero__node:nth-child(4) { top: 60%; right: 25%; animation-delay: 1s; opacity: 0.2; }
.hero__node:nth-child(5) { top: 15%; left: 45%; animation-delay: 3s; opacity: 0.15; width: 4px; height: 4px; }

@keyframes float-node {
  0%, 100% { transform: translateY(0) translateX(0); }
  25% { transform: translateY(-20px) translateX(10px); }
  50% { transform: translateY(-10px) translateX(-5px); }
  75% { transform: translateY(-25px) translateX(15px); }
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.hero__text {
  max-width: 580px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.4rem 1rem;
  background: rgba(212, 160, 34, 0.1);
  border: 1px solid rgba(212, 160, 34, 0.2);
  border-radius: 60px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--gold-400);
  margin-bottom: var(--space-2xl);
}

.hero__badge-dot {
  width: 6px;
  height: 6px;
  background: var(--gold-400);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  line-height: 1.1;
  color: var(--white);
  margin-bottom: var(--space-xl);
  letter-spacing: -0.02em;
}

.hero__title em {
  font-style: italic;
  color: var(--gold-400);
}

.hero__subtitle {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--indigo-300);
  margin-bottom: var(--space-2xl);
  max-width: 500px;
}

.hero__ctas {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
  flex-wrap: wrap;
}

.hero__bullets {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  list-style: none;
}

.hero__bullet {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
}

.hero__bullet-icon {
  width: 20px;
  height: 20px;
  background: rgba(212, 160, 34, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero__bullet-icon svg {
  width: 11px;
  height: 11px;
  color: var(--gold-400);
}

/* Hero mockup */
.hero__visual {
  position: relative;
}

.hero__mockup {
  background: var(--indigo-800);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg);
  box-shadow:
    0 30px 80px rgba(0,0,0,0.4),
    0 0 0 1px rgba(255,255,255,0.04) inset;
  position: relative;
  overflow: hidden;
}

.hero__mockup::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 40px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
}

.hero__mockup-dots {
  display: flex;
  gap: 6px;
  padding: 0 var(--space-md);
  position: relative;
  z-index: 2;
  margin-bottom: var(--space-md);
}

.hero__mockup-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
}

.hero__mockup-dots span:first-child { background: #ff5f57; }
.hero__mockup-dots span:nth-child(2) { background: #febc2e; }
.hero__mockup-dots span:nth-child(3) { background: #28c840; }

.hero__mockup-body {
  margin-top: var(--space-sm);
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: var(--space-md);
  min-height: 320px;
}

.hero__mockup-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.hero__mockup-sidebar-item {
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.hero__mockup-sidebar-item.active {
  background: rgba(212, 160, 34, 0.12);
  color: var(--gold-400);
}

.hero__mockup-sidebar-item span.icon {
  width: 16px;
  text-align: center;
  font-size: 0.7rem;
}

.hero__mockup-main {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.hero__mockup-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--border-radius);
  padding: var(--space-md);
}

.hero__mockup-card-title {
  font-size: 0.6875rem;
  font-weight: 600;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-sm);
}

.hero__mockup-progress {
  height: 6px;
  background: rgba(255,255,255,0.06);
  border-radius: 3px;
  overflow: hidden;
  margin-top: var(--space-sm);
}

.hero__mockup-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--gold-500), var(--gold-300));
  border-radius: 3px;
  width: 0%;
  transition: width 1.5s var(--ease-out);
}

.hero__mockup-progress-bar.animate {
  width: 42%;
}

.hero__mockup-chat {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.hero__mockup-chat-bubble {
  padding: 0.5rem 0.75rem;
  border-radius: 10px;
  font-size: 0.75rem;
  max-width: 85%;
  line-height: 1.5;
}

.hero__mockup-chat-bubble--user {
  background: var(--indigo-600);
  color: rgba(255,255,255,0.7);
  align-self: flex-end;
}

.hero__mockup-chat-bubble--ai {
  background: rgba(212, 160, 34, 0.1);
  border: 1px solid rgba(212, 160, 34, 0.15);
  color: var(--gold-200);
  align-self: flex-start;
}

/* Glow effect behind mockup */
.hero__mockup-glow {
  position: absolute;
  bottom: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 120%;
  height: 60%;
  background: radial-gradient(ellipse, rgba(212, 160, 34, 0.1) 0%, transparent 60%);
  pointer-events: none;
}

/* ============================================================
   PROBLEM SECTION
   ============================================================ */
.problem {
  padding: var(--space-5xl) 0;
  background: var(--white);
  position: relative;
}

.problem__header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--space-4xl);
}

.problem__header .section-body {
  margin: var(--space-lg) auto 0;
}

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

.problem__card {
  padding: var(--space-2xl);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--gray-100);
  background: var(--gray-50);
  position: relative;
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out);
}

.problem__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.06);
  border-color: var(--gray-200);
}

.problem__card-icon {
  width: 48px;
  height: 48px;
  background: rgba(239, 68, 68, 0.08);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  color: var(--red);
}

.problem__card-icon svg {
  width: 22px;
  height: 22px;
}

.problem__card h3 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 400;
  margin-bottom: var(--space-sm);
  color: var(--charcoal);
}

.problem__card p {
  font-size: 0.9375rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* Decorative corner lines */
.problem__card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 60px;
  height: 60px;
  background:
    linear-gradient(135deg, transparent 49%, var(--gray-200) 49%, var(--gray-200) 51%, transparent 51%);
  opacity: 0.5;
}

/* ============================================================
   SOLUTION SECTION
   ============================================================ */
.solution {
  padding: var(--space-5xl) 0;
  background: var(--indigo-deep);
  position: relative;
  overflow: hidden;
}

.solution::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 30px 30px;
}

.solution__header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--space-4xl);
  position: relative;
}

.solution__header .section-body {
  margin: var(--space-lg) auto 0;
  color: var(--indigo-300);
}

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

.solution__columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  position: relative;
}

.solution__card {
  padding: var(--space-2xl);
  border-radius: var(--border-radius-lg);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  backdrop-filter: blur(10px);
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
}

.solution__card:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(212, 160, 34, 0.2);
  transform: translateY(-4px);
}

.solution__card-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-style: italic;
  color: var(--gold-500);
  opacity: 0.2;
  position: absolute;
  top: var(--space-lg);
  right: var(--space-xl);
  line-height: 1;
}

.solution__card-icon {
  width: 48px;
  height: 48px;
  background: rgba(212, 160, 34, 0.1);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  color: var(--gold-400);
}

.solution__card-icon svg {
  width: 22px;
  height: 22px;
}

.solution__card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: var(--space-sm);
}

.solution__card p {
  font-size: 0.9375rem;
  color: var(--indigo-300);
  line-height: 1.6;
}

/* ============================================================
   FEATURES SECTION
   ============================================================ */
.features {
  padding: var(--space-5xl) 0;
  background: var(--white);
}

.features__header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--space-4xl);
}

.features__header .section-body {
  margin: var(--space-lg) auto 0;
}

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

.feature-card {
  padding: var(--space-2xl) var(--space-xl);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--gray-100);
  background: var(--white);
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.feature-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-500), var(--teal-400));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-normal) var(--ease-out);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.08);
  border-color: var(--gray-200);
}

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

.feature-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.feature-card__icon--tutor {
  background: rgba(212, 160, 34, 0.1);
  color: var(--gold-500);
}

.feature-card__icon--knowledge {
  background: rgba(26, 154, 138, 0.1);
  color: var(--teal-500);
}

.feature-card__icon--roadmap {
  background: rgba(90, 98, 168, 0.1);
  color: var(--indigo-500);
}

.feature-card__icon--gap {
  background: rgba(239, 68, 68, 0.08);
  color: var(--red);
}

.feature-card__icon--practice {
  background: rgba(52, 199, 89, 0.1);
  color: var(--green);
}

.feature-card__icon--progress {
  background: rgba(245, 166, 35, 0.1);
  color: var(--amber);
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 400;
  margin-bottom: var(--space-xs);
  color: var(--charcoal);
}

.feature-card__tagline {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--indigo-500);
  margin-bottom: var(--space-sm);
}

.feature-card p {
  font-size: 0.9375rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* ============================================================
   HOW IT WORKS SECTION
   ============================================================ */
.how-it-works {
  padding: var(--space-5xl) 0;
  background: var(--gray-50);
  position: relative;
}

.how-it-works__header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--space-4xl);
}

.how-it-works__header .section-body {
  margin: var(--space-lg) auto 0;
}

.how-it-works__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  position: relative;
}

/* Connecting line between steps */
.how-it-works__steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: calc(12.5% + 16px);
  right: calc(12.5% + 16px);
  height: 2px;
  background: linear-gradient(90deg, var(--gold-500), var(--teal-400), var(--indigo-400), var(--gold-500));
  opacity: 0.2;
}

.step-card {
  text-align: center;
  position: relative;
}

.step-card__number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-xl);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--gold-500);
  position: relative;
  z-index: 2;
  transition: all var(--duration-normal) var(--ease-out);
}

.step-card:hover .step-card__number {
  background: var(--gold-500);
  border-color: var(--gold-500);
  color: var(--indigo-deep);
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(212, 160, 34, 0.25);
}

.step-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  margin-bottom: var(--space-sm);
  color: var(--charcoal);
}

.step-card p {
  font-size: 0.9375rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* ============================================================
   PRODUCT PREVIEW SECTION
   ============================================================ */
.preview {
  padding: var(--space-5xl) 0;
  background: var(--indigo-deep);
  position: relative;
  overflow: hidden;
}

.preview__header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--space-3xl);
  position: relative;
}

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

.preview__header .section-body {
  margin: var(--space-lg) auto 0;
  color: var(--indigo-300);
}

.preview__tabs {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-3xl);
  flex-wrap: wrap;
}

.preview__tab {
  padding: 0.625rem 1.25rem;
  border-radius: 60px;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.5);
  border: 1px solid transparent;
  transition: all var(--duration-normal) var(--ease-out);
  cursor: pointer;
}

.preview__tab:hover {
  color: rgba(255,255,255,0.8);
  border-color: rgba(255,255,255,0.1);
}

.preview__tab.active {
  background: rgba(212, 160, 34, 0.15);
  border-color: rgba(212, 160, 34, 0.25);
  color: var(--gold-400);
}

.preview__screen {
  max-width: 960px;
  margin: 0 auto;
  border-radius: var(--border-radius-xl);
  background: var(--indigo-800);
  border: 1px solid rgba(255,255,255,0.08);
  padding: var(--space-xl);
  box-shadow:
    0 40px 100px rgba(0,0,0,0.5),
    0 0 0 1px rgba(255,255,255,0.04) inset;
  position: relative;
  overflow: hidden;
  min-height: 420px;
}

.preview__screen-content {
  display: none;
}

.preview__screen-content.active {
  display: block;
  animation: fadeInTab 0.5s var(--ease-out);
}

@keyframes fadeInTab {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Dashboard preview */
.preview-dashboard {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.preview-widget {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--border-radius);
  padding: var(--space-lg);
}

.preview-widget__title {
  font-size: 0.6875rem;
  font-weight: 600;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-md);
}

.preview-widget__value {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--white);
  margin-bottom: var(--space-xs);
}

.preview-widget__desc {
  font-size: 0.8125rem;
  color: var(--indigo-300);
}

.preview-widget__bar {
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  margin-top: var(--space-md);
  overflow: hidden;
}

.preview-widget__bar-fill {
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--gold-500), var(--gold-300));
}

/* Tutor preview */
.preview-tutor {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 600px;
  margin: 0 auto;
}

.preview-tutor__msg {
  padding: var(--space-md) var(--space-lg);
  border-radius: 16px;
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 80%;
}

.preview-tutor__msg--user {
  background: var(--indigo-600);
  color: rgba(255,255,255,0.8);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.preview-tutor__msg--ai {
  background: rgba(212, 160, 34, 0.1);
  border: 1px solid rgba(212, 160, 34, 0.15);
  color: var(--gold-200);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

/* Roadmap preview */
.preview-roadmap__track {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding-left: var(--space-xl);
  border-left: 2px solid rgba(255,255,255,0.08);
  margin-left: var(--space-md);
}

.preview-roadmap__item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--border-radius);
  position: relative;
}

.preview-roadmap__item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-xl) - 6px);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--indigo-600);
  background: var(--indigo-800);
}

.preview-roadmap__item.completed::before {
  background: var(--green);
  border-color: var(--green);
}

.preview-roadmap__item.current::before {
  background: var(--gold-500);
  border-color: var(--gold-500);
}

.preview-roadmap__item-text h4 {
  font-size: 0.9rem;
  color: var(--white);
  font-weight: 500;
  margin-bottom: 2px;
}

.preview-roadmap__item-text p {
  font-size: 0.8rem;
  color: var(--indigo-300);
}

.preview-roadmap__item-status {
  margin-left: auto;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 60px;
}

.preview-roadmap__item-status.done {
  background: rgba(52, 199, 89, 0.12);
  color: var(--green);
}

.preview-roadmap__item-status.active {
  background: rgba(212, 160, 34, 0.12);
  color: var(--gold-400);
}

.preview-roadmap__item-status.upcoming {
  background: rgba(255,255,255,0.05);
  color: var(--indigo-300);
}

/* Knowledge preview */
.preview-knowledge {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.preview-knowledge__file {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--border-radius);
  padding: var(--space-lg);
  text-align: center;
  transition: all var(--duration-normal) var(--ease-out);
}

.preview-knowledge__file:hover {
  border-color: rgba(212, 160, 34, 0.2);
  background: rgba(255,255,255,0.05);
}

.preview-knowledge__file-icon {
  font-size: 2rem;
  margin-bottom: var(--space-sm);
}

.preview-knowledge__file-name {
  font-size: 0.8125rem;
  color: var(--white);
  font-weight: 500;
  margin-bottom: 4px;
}

.preview-knowledge__file-meta {
  font-size: 0.75rem;
  color: var(--indigo-300);
}

/* Progress preview */
.preview-progress {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.preview-progress__stat {
  text-align: center;
  padding: var(--space-xl);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--border-radius);
}

.preview-progress__stat-value {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--gold-400);
  margin-bottom: var(--space-xs);
}

.preview-progress__stat-label {
  font-size: 0.8125rem;
  color: var(--indigo-300);
}

.preview__footer-text {
  text-align: center;
  font-size: 0.9375rem;
  color: var(--indigo-300);
  margin-top: var(--space-3xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================
   USE CASES SECTION
   ============================================================ */
.use-cases {
  padding: var(--space-5xl) 0;
  background: var(--white);
}

.use-cases__header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--space-4xl);
}

.use-cases__header .section-body {
  margin: var(--space-lg) auto 0;
}

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

.use-case-card {
  padding: var(--space-2xl);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--gray-100);
  background: var(--white);
  transition: all var(--duration-normal) var(--ease-out);
  text-align: center;
}

.use-case-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.06);
  border-color: var(--gold-200);
}

.use-case-card__icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  font-size: 1.75rem;
}

.use-case-card__icon--students {
  background: rgba(90, 98, 168, 0.08);
}

.use-case-card__icon--developers {
  background: rgba(26, 154, 138, 0.08);
}

.use-case-card__icon--professionals {
  background: rgba(212, 160, 34, 0.08);
}

.use-case-card__icon--teams {
  background: rgba(52, 199, 89, 0.08);
}

.use-case-card h3 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 400;
  margin-bottom: var(--space-sm);
  color: var(--charcoal);
}

.use-case-card p {
  font-size: 0.9375rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* ============================================================
   BENEFITS SECTION
   ============================================================ */
.benefits {
  padding: var(--space-5xl) 0;
  background: var(--gray-50);
}

.benefits__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.benefits__text .section-body {
  margin-top: var(--space-lg);
}

.benefits__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.benefits__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.benefits__item-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: rgba(212, 160, 34, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.benefits__item-icon svg {
  width: 14px;
  height: 14px;
  color: var(--gold-500);
}

.benefits__item p {
  font-size: 1rem;
  color: var(--gray-600);
  line-height: 1.5;
}

.benefits__visual {
  position: relative;
}

.benefits__visual-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--border-radius-lg);
  padding: var(--space-2xl);
  box-shadow: 0 20px 60px rgba(0,0,0,0.06);
}

.benefits__metric {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--gray-100);
}

.benefits__metric:last-child {
  border-bottom: none;
}

.benefits__metric-label {
  font-size: 0.9375rem;
  color: var(--gray-600);
  font-weight: 500;
}

.benefits__metric-bar {
  width: 120px;
  height: 6px;
  background: var(--gray-100);
  border-radius: 3px;
  overflow: hidden;
}

.benefits__metric-bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 1s var(--ease-out);
}

.benefits__metric-bar-fill--gold {
  background: linear-gradient(90deg, var(--gold-500), var(--gold-300));
}

.benefits__metric-bar-fill--teal {
  background: linear-gradient(90deg, var(--teal-500), var(--teal-300));
}

.benefits__metric-bar-fill--indigo {
  background: linear-gradient(90deg, var(--indigo-500), var(--indigo-400));
}

/* ============================================================
   PRICING SECTION
   ============================================================ */
.pricing {
  padding: var(--space-5xl) 0;
  background: var(--white);
}

.pricing__header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--space-4xl);
}

.pricing__header .section-body {
  margin: var(--space-lg) auto 0;
}

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-card {
  padding: var(--space-2xl);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--gray-100);
  background: var(--white);
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
}

.pricing-card--featured {
  border-color: var(--gold-500);
  box-shadow: 0 20px 60px rgba(212, 160, 34, 0.12);
}

.pricing-card--featured::before {
  content: 'Most popular';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.25rem 1rem;
  background: var(--gold-500);
  color: var(--indigo-deep);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 60px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.08);
}

.pricing-card__name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--charcoal);
  margin-bottom: var(--space-xs);
}

.pricing-card__desc {
  font-size: 0.875rem;
  color: var(--gray-400);
  margin-bottom: var(--space-xl);
}

.pricing-card__price {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--charcoal);
  margin-bottom: var(--space-xl);
}

.pricing-card__price span {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--gray-400);
}

.pricing-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.pricing-card__features li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9375rem;
  color: var(--gray-600);
}

.pricing-card__features li svg {
  width: 16px;
  height: 16px;
  color: var(--green);
  flex-shrink: 0;
}

.pricing-card .btn {
  width: 100%;
  text-align: center;
}

/* ============================================================
   FINAL CTA SECTION
   ============================================================ */
.final-cta {
  padding: var(--space-5xl) 0;
  background: var(--indigo-deep);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.final-cta::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(212, 160, 34, 0.06) 0%, transparent 60%);
  border-radius: 50%;
}

.final-cta__content {
  position: relative;
  max-width: 640px;
  margin: 0 auto;
}

.final-cta .section-heading {
  color: var(--white);
  margin-bottom: var(--space-lg);
}

.final-cta .section-body {
  color: var(--indigo-300);
  margin: 0 auto var(--space-2xl);
}

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

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--indigo-900);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: var(--space-4xl) 0 var(--space-2xl);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr repeat(4, 1fr);
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer__brand {
  max-width: 280px;
}

.footer__brand-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--white);
  margin-bottom: var(--space-md);
}

.footer__brand-logo .navbar__logo-icon {
  width: 32px;
  height: 32px;
  font-size: 0.75rem;
}

.footer__brand p {
  font-size: 0.875rem;
  color: var(--indigo-300);
  line-height: 1.6;
}

.footer__col h4 {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.4);
  margin-bottom: var(--space-lg);
}

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

.footer__col a {
  font-size: 0.875rem;
  color: var(--indigo-300);
  transition: color var(--duration-fast) var(--ease-smooth);
}

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

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-2xl);
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer__bottom p {
  font-size: 0.8125rem;
  color: var(--indigo-400);
}

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

.footer__socials a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--indigo-300);
  transition: all var(--duration-fast) var(--ease-smooth);
}

.footer__socials a:hover {
  background: rgba(212, 160, 34, 0.15);
  color: var(--gold-400);
}

.footer__socials svg {
  width: 16px;
  height: 16px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero__content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-3xl);
  }

  .hero__text {
    max-width: 600px;
    margin: 0 auto;
  }

  .hero__ctas {
    justify-content: center;
  }

  .hero__bullets {
    justify-content: center;
    max-width: 500px;
    margin: 0 auto;
  }

  .hero__visual {
    max-width: 600px;
    margin: 0 auto;
  }

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

  .how-it-works__steps {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
  }

  .how-it-works__steps::before {
    display: none;
  }

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

  .benefits__inner {
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
  }

  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
  }

  .footer__brand {
    grid-column: 1 / -1;
    max-width: none;
  }
}

@media (max-width: 768px) {
  :root {
    --space-5xl: 5rem;
    --space-4xl: 4rem;
  }

  .navbar__links {
    display: none;
  }

  .navbar__hamburger {
    display: flex;
  }

  .navbar__mobile-menu {
    display: flex;
  }

  .navbar__login {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: calc(var(--space-5xl) + 2rem) 0 var(--space-4xl);
  }

  .hero__mockup-body {
    grid-template-columns: 1fr;
  }

  .hero__mockup-sidebar {
    flex-direction: row;
    overflow-x: auto;
    padding-bottom: var(--space-sm);
  }

  .hero__mockup-sidebar-item {
    white-space: nowrap;
  }

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

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

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

  .how-it-works__steps {
    grid-template-columns: 1fr;
  }

  .preview__tabs {
    gap: var(--space-xs);
  }

  .preview__tab {
    padding: 0.5rem 0.875rem;
    font-size: 0.8125rem;
  }

  .preview-dashboard {
    grid-template-columns: 1fr;
  }

  .preview-knowledge {
    grid-template-columns: 1fr;
  }

  .preview-progress {
    grid-template-columns: 1fr;
  }

  .use-cases__grid {
    grid-template-columns: 1fr;
  }

  .pricing__grid {
    grid-template-columns: 1fr;
    max-width: 400px;
  }

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

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }

  .hero__bullets {
    grid-template-columns: 1fr;
    text-align: left;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-md);
  }

  .hero__title {
    font-size: 2rem;
  }

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

  .btn {
    width: 100%;
  }

  .final-cta__buttons {
    flex-direction: column;
    align-items: center;
  }
}