/* ================================================================
   HNFTP Website — Main Stylesheet
   Dark theme • Gradient accents • Glassmorphism • Scroll animations
   ================================================================ */

/* ─── Fonts ─────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* ─── CSS Variables ─────────────────────────────────────────────── */
:root {
  --bg-primary: #06060b;
  --bg-secondary: #0d0d15;
  --bg-card: rgba(22, 22, 40, 0.6);
  --bg-card-hover: rgba(30, 30, 55, 0.8);
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-glow: rgba(0, 212, 255, 0.2);

  --text-primary: #eeeef3;
  --text-secondary: #8585a3;
  --text-tertiary: #5c5c78;

  --accent-blue: #00d4ff;
  --accent-violet: #7b61ff;
  --accent-cyan: #00ffc8;
  --accent-pink: #ff61d8;

  --gradient-primary: linear-gradient(135deg, var(--accent-blue), var(--accent-violet));
  --gradient-hero: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
  --gradient-glow: radial-gradient(ellipse at 50% 0%, rgba(0, 212, 255, 0.12) 0%, transparent 60%);
  --gradient-card-border: linear-gradient(
    135deg,
    rgba(0, 212, 255, 0.3),
    rgba(123, 97, 255, 0.1),
    rgba(0, 255, 200, 0.15)
  );

  --font-heading: 'Space Grotesk', -apple-system, sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --nav-height: 72px;
  --section-padding: 120px;
  --container-max: 1200px;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
}

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

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

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

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

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

/* ─── Utility ───────────────────────────────────────────────────── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.mono {
  font-family: var(--font-mono);
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-label::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--accent-blue);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.7;
}

/* ─── Navbar ────────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  transition: background 0.4s ease, border-color 0.4s ease, backdrop-filter 0.4s ease;
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background: rgba(6, 6, 11, 0.82);
  backdrop-filter: blur(20px) saturate(1.6);
  -webkit-backdrop-filter: blur(20px) saturate(1.6);
  border-bottom-color: var(--border-subtle);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
}

.nav-brand-icon {
  width: 34px;
  height: 34px;
  background: var(--gradient-primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.nav-brand-icon svg {
  width: 18px;
  height: 18px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.25s ease;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width 0.3s var(--ease-out-expo);
  border-radius: 1px;
}

.nav-links a:hover {
  color: var(--text-primary);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  font-size: 0.85rem !important;
  font-weight: 600 !important;
  color: var(--bg-primary) !important;
  background: var(--gradient-primary);
  padding: 10px 24px;
  border-radius: 8px;
  transition: transform 0.25s var(--ease-out-expo), box-shadow 0.25s ease !important;
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(0, 212, 255, 0.25);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.nav-hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

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

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

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

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

/* Animated gradient mesh background */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero-bg::before {
  content: '';
  position: absolute;
  width: 120%;
  height: 120%;
  top: -10%;
  left: -10%;
  background:
    radial-gradient(ellipse 600px 600px at 20% 30%, rgba(0, 212, 255, 0.1) 0%, transparent 70%),
    radial-gradient(ellipse 500px 500px at 75% 60%, rgba(123, 97, 255, 0.08) 0%, transparent 70%),
    radial-gradient(ellipse 400px 400px at 50% 80%, rgba(0, 255, 200, 0.06) 0%, transparent 70%);
  animation: meshFloat 20s ease-in-out infinite;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

@keyframes meshFloat {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25% { transform: translate(20px, -30px) rotate(1deg); }
  50% { transform: translate(-15px, 15px) rotate(-0.5deg); }
  75% { transform: translate(10px, 25px) rotate(0.5deg); }
}

/* Floating orbs */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  animation: orbFloat 15s ease-in-out infinite;
}

.hero-orb--blue {
  width: 400px;
  height: 400px;
  background: var(--accent-blue);
  top: 10%;
  left: 15%;
  opacity: 0.07;
  animation-delay: 0s;
}

.hero-orb--violet {
  width: 350px;
  height: 350px;
  background: var(--accent-violet);
  top: 40%;
  right: 10%;
  opacity: 0.06;
  animation-delay: -5s;
  animation-duration: 18s;
}

.hero-orb--cyan {
  width: 300px;
  height: 300px;
  background: var(--accent-cyan);
  bottom: 10%;
  left: 40%;
  opacity: 0.05;
  animation-delay: -10s;
  animation-duration: 22s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(40px, -30px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  padding: 0 24px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--accent-blue);
  margin-bottom: 32px;
  letter-spacing: 0.03em;
}

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

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

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}

.hero-title-accent {
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 540px;
  margin: 0 auto 40px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: transform 0.25s var(--ease-out-expo), box-shadow 0.3s ease;
  text-decoration: none;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--bg-primary);
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.2);
}

.btn-primary:hover {
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.35);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.hero-protocols {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

.typing-cursor {
  display: inline-block;
  width: 2px;
  height: 1.1em;
  background: var(--accent-blue);
  margin-left: 2px;
  animation: blink 1s step-end infinite;
  vertical-align: text-bottom;
}

@keyframes blink {
  50% { opacity: 0; }
}

/* ─── Features ──────────────────────────────────────────────────── */
.features {
  padding: var(--section-padding) 0;
  position: relative;
}

.features::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-subtle), transparent);
}

.features-header {
  text-align: center;
  margin-bottom: 64px;
}

.features-header .section-subtitle {
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  position: relative;
  padding: 40px 32px;
  border-radius: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  transition: transform 0.4s var(--ease-out-expo), border-color 0.4s ease, background 0.4s ease,
    box-shadow 0.4s ease;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  padding: 1px;
  background: var(--gradient-card-border);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s ease;
}

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

.feature-card:hover {
  transform: translateY(-4px);
  background: var(--bg-card-hover);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  position: relative;
}

.feature-icon--blue {
  background: rgba(0, 212, 255, 0.1);
}

.feature-icon--violet {
  background: rgba(123, 97, 255, 0.1);
}

.feature-icon--cyan {
  background: rgba(0, 255, 200, 0.1);
}

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

.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.feature-card p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ─── How It Works ──────────────────────────────────────────────── */
.how-it-works {
  padding: var(--section-padding) 0;
  position: relative;
}

.how-header {
  text-align: center;
  margin-bottom: 72px;
}

.how-header .section-subtitle {
  margin: 0 auto;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
}

/* Connector line */
.steps::before {
  content: '';
  position: absolute;
  top: 44px;
  left: calc(33.333% / 2 + 16px);
  right: calc(33.333% / 2 + 16px);
  height: 2px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-violet), var(--accent-cyan));
  opacity: 0.3;
}

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

.step-number {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 2px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-blue);
  position: relative;
  z-index: 1;
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

.step:hover .step-number {
  border-color: var(--accent-blue);
  box-shadow: 0 0 30px rgba(0, 212, 255, 0.15);
}

.step h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.step p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  max-width: 280px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ─── Speed Comparison ──────────────────────────────────────────── */
.speed {
  padding: var(--section-padding) 0;
  position: relative;
}

.speed::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-subtle), transparent);
}

.speed-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.speed-bars {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.speed-bar-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.speed-bar-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.88rem;
  font-weight: 500;
}

.speed-bar-label span:last-child {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

.speed-bar {
  height: 10px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 5px;
  overflow: hidden;
}

.speed-bar-fill {
  height: 100%;
  border-radius: 5px;
  width: 0%;
  transition: width 1.5s var(--ease-out-expo);
}

.speed-bar-fill--hnftp {
  background: var(--gradient-primary);
  box-shadow: 0 0 16px rgba(0, 212, 255, 0.3);
}

.speed-bar-fill--vpn {
  background: rgba(255, 255, 255, 0.12);
}

.speed-bar-fill--traditional {
  background: rgba(255, 255, 255, 0.06);
}

.speed-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.stat-card {
  padding: 32px 24px;
  border-radius: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  text-align: center;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 8px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ─── Security ──────────────────────────────────────────────────── */
.security {
  padding: var(--section-padding) 0;
  position: relative;
}

.security::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-subtle), transparent);
}

.security-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.security-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 360px;
}

.security-diagram {
  position: relative;
  width: 100%;
  max-width: 400px;
}

.security-node {
  position: relative;
  padding: 18px 24px;
  border-radius: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 500;
  text-align: center;
  margin-bottom: 16px;
  transition: border-color 0.3s ease;
}

.security-node:hover {
  border-color: var(--border-glow);
}

.security-node--client {
  border-color: rgba(0, 212, 255, 0.2);
}

.security-node--edge {
  border-color: rgba(123, 97, 255, 0.2);
  background: rgba(123, 97, 255, 0.06);
}

.security-node--server {
  border-color: rgba(0, 255, 200, 0.2);
}

.security-connector {
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.security-connector::before {
  content: '';
  width: 2px;
  height: 100%;
  background: linear-gradient(180deg, var(--accent-blue), var(--accent-violet));
  opacity: 0.3;
}

.security-connector-label {
  position: absolute;
  right: -10px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-cyan);
  background: var(--bg-primary);
  padding: 2px 10px;
  border-radius: 4px;
  white-space: nowrap;
}

.security-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 32px;
}

.security-feature {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 24px;
  border-radius: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  transition: border-color 0.3s ease, background 0.3s ease;
}

.security-feature:hover {
  border-color: var(--border-glow);
  background: var(--bg-card-hover);
}

.security-feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(0, 212, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.security-feature-icon svg {
  width: 20px;
  height: 20px;
}

.security-feature h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.security-feature p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ─── CTA Section ───────────────────────────────────────────────── */
.cta {
  padding: var(--section-padding) 0;
  position: relative;
}

.cta-card {
  position: relative;
  padding: 80px 64px;
  border-radius: 24px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  text-align: center;
  overflow: hidden;
}

.cta-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 500px 300px at 20% 100%, rgba(0, 212, 255, 0.08), transparent),
    radial-gradient(ellipse 500px 300px at 80% 0%, rgba(123, 97, 255, 0.06), transparent);
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.cta-description {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 480px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

/* ─── Footer ────────────────────────────────────────────────────── */
.footer {
  padding: 60px 0 40px;
  border-top: 1px solid var(--border-subtle);
}

.footer-content {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 48px;
}

.footer-brand {
  max-width: 320px;
}

.footer-brand .nav-brand {
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.footer-full-name {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-tertiary);
  margin-top: 12px;
}

.footer-links {
  display: flex;
  gap: 64px;
}

.footer-column h4 {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-primary);
}

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

.footer-column a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: color 0.25s ease;
}

.footer-column a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.82rem;
  color: var(--text-tertiary);
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  color: var(--text-tertiary);
  transition: color 0.25s ease;
}

.footer-bottom-links a:hover {
  color: var(--text-secondary);
}

/* ─── Reveal Animations ─────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out-expo), transform 0.7s var(--ease-out-expo);
}

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

.stagger-children > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s var(--ease-out-expo), transform 0.5s var(--ease-out-expo);
}

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

/* ─── Reduced Motion ────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal, .stagger-children > * {
    opacity: 1;
    transform: none;
  }

  html {
    scroll-behavior: auto;
  }
}

/* ─── Responsive ────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  :root {
    --section-padding: 80px;
  }

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

  .speed-layout,
  .security-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

@media (max-width: 768px) {
  :root {
    --section-padding: 64px;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    max-width: 320px;
    height: 100vh;
    background: rgba(10, 10, 18, 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 28px;
    padding: 40px;
    transition: right 0.4s var(--ease-out-expo);
    border-left: 1px solid var(--border-subtle);
  }

  .nav-links.open {
    right: 0;
  }

  .nav-hamburger {
    display: flex;
  }

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

  .steps {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .steps::before {
    display: none;
  }

  .speed-stats {
    grid-template-columns: 1fr 1fr;
  }

  .hero-title {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .hero-actions {
    flex-direction: column;
    gap: 12px;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .cta-card {
    padding: 48px 24px;
  }

  .cta-actions {
    flex-direction: column;
    gap: 12px;
  }

  .cta-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .footer-content {
    flex-direction: column;
    gap: 40px;
  }

  .footer-links {
    gap: 40px;
    flex-wrap: wrap;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}