/* ============================================
   MayaMind Website — Style Sheet
   Color: Orange #E87722 / White / Black
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
  --orange: #E87722;
  --orange-dark: #C96210;
  --orange-light: #F09548;
  --orange-glow: rgba(232, 119, 34, 0.3);
  --orange-subtle: rgba(232, 119, 34, 0.08);
  --black: #000000;
  --black-soft: #0A0A0A;
  --black-card: #111111;
  --black-lighter: #1A1A1A;
  --gray-dark: #2A2A2A;
  --gray: #888888;
  --gray-light: #CCCCCC;
  --white: #FFFFFF;
  --white-soft: rgba(255, 255, 255, 0.85);

  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;

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

  --transition-fast: 0.2s ease;
  --transition-med: 0.4s ease;
  --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- 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-primary);
  background: var(--black);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--orange-light);
}

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

.text-orange {
  color: var(--orange);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 36px;
  border-radius: 50px;
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all var(--transition-med);
  border: none;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--orange);
  color: var(--black);
  box-shadow: 0 4px 24px var(--orange-glow);
}

.btn-primary:hover {
  background: var(--orange-light);
  color: var(--black);
  transform: translateY(-2px);
  box-shadow: 0 8px 40px var(--orange-glow);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

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

.btn-full {
  width: 100%;
}

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  transition: background var(--transition-med), box-shadow var(--transition-med);
}

.navbar.scrolled {
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(255, 158, 27, 0.1);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  text-decoration: none;
  display: flex;
  align-items: center;
}

.nav-logo-img {
  height: 44px;
  width: auto;
}

.footer-brand .nav-logo-img {
  height: 24px;
}

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

.nav-links a {
  color: var(--white-soft);
  font-size: 1rem;
  font-weight: 500;
  transition: color var(--transition-fast);
  text-decoration: none;
}

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

.nav-cta {
  background: var(--orange);
  color: var(--black) !important;
  padding: 10px 24px;
  border-radius: 50px;
  font-weight: 600 !important;
}

.nav-cta:hover {
  background: var(--orange-light) !important;
  color: var(--black) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all var(--transition-fast);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

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

.hero-bg-image {
  position: absolute;
  inset: -10%;
  background: url('https://images.unsplash.com/photo-1506126613408-eca07ce68773?w=1920&q=80') center/cover no-repeat;
  will-change: transform;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.85) 0%,
    rgba(0, 0, 0, 0.7) 40%,
    rgba(0, 0, 0, 0.6) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 24px;
  max-width: 900px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: var(--white-soft);
  max-width: 640px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero-stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--orange);
  display: inline;
}

.stat-suffix {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--orange);
}

.stat-label {
  display: block;
  font-size: 0.85rem;
  color: var(--gray-light);
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--gray-dark);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 1;
  opacity: 0.6;
  animation: fadeInUp 1s ease 2s both;
}

.scroll-indicator span {
  font-size: 0.75rem;
  color: var(--gray-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.mouse {
  width: 24px;
  height: 38px;
  border: 2px solid var(--gray-light);
  border-radius: 12px;
  position: relative;
}

.wheel {
  width: 3px;
  height: 8px;
  background: var(--orange);
  border-radius: 2px;
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  animation: scrollWheel 1.5s ease infinite;
}

@keyframes scrollWheel {
  0% { opacity: 1; transform: translateX(-50%) translateY(0); }
  100% { opacity: 0; transform: translateX(-50%) translateY(12px); }
}

/* ---------- Ken Burns Animations ---------- */
.ken-burns {
  animation: kenBurns 25s ease-in-out infinite alternate;
}

.ken-burns-alt {
  animation: kenBurnsAlt 30s ease-in-out infinite alternate;
}

.ken-burns-slow {
  animation: kenBurnsSlow 35s ease-in-out infinite alternate;
}

@keyframes kenBurns {
  0%   { transform: scale(1.0) translate(0, 0); }
  100% { transform: scale(1.15) translate(-2%, -1%); }
}

@keyframes kenBurnsAlt {
  0%   { transform: scale(1.1) translate(-1%, 0); }
  100% { transform: scale(1.0) translate(1%, -2%); }
}

@keyframes kenBurnsSlow {
  0%   { transform: scale(1.0) translate(0, 0); }
  100% { transform: scale(1.1) translate(1%, -1%); }
}

/* ---------- Sections (General) ---------- */
.section {
  padding: var(--section-padding) 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 64px;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--orange);
  margin-bottom: 16px;
  padding: 6px 16px;
  border: 1px solid rgba(255, 158, 27, 0.3);
  border-radius: 50px;
}

.section h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.section p {
  color: var(--white-soft);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-top: 16px;
}

.section-grid {
  display: grid;
  gap: 64px;
  align-items: center;
}

.section-grid.two-col {
  grid-template-columns: 1fr 1fr;
}

.section-grid.two-col.reverse {
  grid-template-columns: 1fr 1fr;
}

.section-grid.three-col {
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

/* ---------- Meet Maya Section ---------- */
.section-maya {
  background: var(--black-soft);
}

.feature-list {
  list-style: none;
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 1rem;
  color: var(--white-soft);
}

.feature-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Phone mockup */
.phone-mockup {
  display: flex;
  justify-content: center;
}

.phone-frame {
  width: 280px;
  height: 560px;
  border-radius: 40px;
  border: 3px solid var(--gray-dark);
  overflow: hidden;
  background: var(--black-card);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 158, 27, 0.1);
  position: relative;
}

.phone-screen {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- Features Section ---------- */
.section-features {
  background: var(--black);
}

.feature-card {
  background: var(--black-card);
  border: 1px solid var(--gray-dark);
  border-radius: 20px;
  padding: 40px 32px 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-med), transform var(--transition-med);
  overflow: hidden;
}

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

.feature-card-icon {
  width: 56px;
  height: 56px;
  margin-bottom: 24px;
}

.feature-card-icon svg {
  width: 100%;
  height: 100%;
}

.feature-card h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--white);
}

.feature-card p {
  color: var(--gray-light);
  font-size: 0.95rem;
  line-height: 1.6;
  flex-grow: 1;
}

.feature-card-image {
  margin-top: 24px;
  margin-left: -32px;
  margin-right: -32px;
  border-top: 1px solid var(--gray-dark);
  overflow: hidden;
}

.feature-card-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--transition-slow);
}

.feature-card:hover .feature-card-image img {
  transform: scale(1.05);
}

/* Swiper customization */
.features-swiper {
  padding-bottom: 60px;
}

.features-swiper .swiper-slide {
  height: auto;
}

.swiper-pagination-bullet {
  background: var(--gray);
  opacity: 1;
  width: 10px;
  height: 10px;
  transition: all var(--transition-fast);
}

.swiper-pagination-bullet-active {
  background: var(--orange);
  width: 28px;
  border-radius: 5px;
}

.swiper-button-prev,
.swiper-button-next {
  color: var(--orange);
  width: 48px;
  height: 48px;
  background: var(--black-card);
  border: 1px solid var(--gray-dark);
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.swiper-button-prev:hover,
.swiper-button-next:hover {
  border-color: var(--orange);
  background: rgba(255, 158, 27, 0.1);
}

.swiper-button-prev::after,
.swiper-button-next::after {
  font-size: 18px;
  font-weight: 700;
}

/* ---------- Parallax Break ---------- */
.parallax-break {
  position: relative;
  height: 50vh;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.parallax-bg {
  position: absolute;
  inset: -10%;
  background: url('https://images.unsplash.com/photo-1517457373958-b7bdd4587205?w=1920&q=80') center/cover no-repeat;
}

.parallax-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
}

.parallax-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 24px;
}

.parallax-content blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.8rem);
  font-weight: 500;
  font-style: italic;
  line-height: 1.4;
  max-width: 800px;
  margin: 0 auto;
}

/* ---------- How It Works ---------- */
.section-how {
  background: var(--black-soft);
}

.steps {
  max-width: 900px;
  margin: 0 auto;
}

.step {
  display: grid;
  grid-template-columns: 80px 1fr 280px;
  gap: 32px;
  align-items: center;
  padding: 32px 0;
}

.step-number {
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--orange);
  opacity: 0.3;
  font-family: var(--font-display);
}

.step-content h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.step-content p {
  color: var(--gray-light);
  font-size: 1rem;
}

.step-footnote {
  font-size: 0.85rem;
  color: var(--gray);
  font-style: italic;
  margin-top: 8px;
}

.step-visual {
  border-radius: 16px;
  overflow: hidden;
  background: var(--black-card);
  border: 1px solid var(--gray-dark);
}

.step-visual img {
  width: 100%;
  height: auto;
  display: block;
}

.step-connector {
  width: 2px;
  height: 40px;
  background: linear-gradient(to bottom, var(--orange), transparent);
  margin-left: 39px;
}

/* ---------- Family & Friends ---------- */
.section-family {
  background: var(--black);
}

.image-stack {
  position: relative;
  height: 500px;
}

.stack-img {
  position: absolute;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  border: 2px solid var(--gray-dark);
  object-fit: cover;
}

.stack-1 {
  width: 75%;
  height: 70%;
  top: 0;
  left: 0;
  z-index: 1;
}

.stack-2 {
  width: 65%;
  height: 60%;
  bottom: 0;
  right: 0;
  z-index: 2;
  border-color: var(--orange);
}

.access-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}

.access-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 20px;
  background: var(--black-card);
  border: 1px solid var(--gray-dark);
  border-radius: 12px;
  transition: border-color var(--transition-fast);
}

.access-card:hover {
  border-color: var(--orange);
}

.access-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.access-card strong {
  color: var(--white);
  font-size: 0.95rem;
}

.access-card p {
  color: var(--gray-light);
  font-size: 0.85rem;
  margin-top: 2px;
}

.privacy-note {
  font-size: 0.9rem !important;
  color: var(--gray) !important;
  font-style: italic;
  margin-top: 24px;
  padding-left: 16px;
  border-left: 2px solid var(--orange);
}

/* ---------- Communities ---------- */
.section-communities {
  background: var(--black-soft);
}

.community-card {
  background: var(--black-card);
  border: 1px solid var(--gray-dark);
  border-radius: 20px;
  padding: 40px 32px;
  text-align: center;
  transition: border-color var(--transition-med), transform var(--transition-med);
}

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

.community-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
}

.community-icon svg {
  width: 100%;
  height: 100%;
}

.community-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.community-card p {
  color: var(--gray-light);
  font-size: 0.95rem;
}

.community-cta {
  text-align: center;
  margin-top: 48px;
}

/* ---------- Waitlist ---------- */
.section-waitlist {
  position: relative;
  padding: var(--section-padding) 0;
  overflow: hidden;
}

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

.waitlist-bg-image {
  position: absolute;
  inset: -10%;
  background: url('https://images.unsplash.com/photo-1505455184862-554165e5f6ba?w=1920&q=80') center/cover no-repeat;
}

.waitlist-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.92) 0%,
    rgba(0, 0, 0, 0.85) 100%
  );
}

.waitlist-content {
  position: relative;
  z-index: 1;
  max-width: 560px;
  margin: 0 auto;
}

.waitlist-subtitle {
  color: var(--gray-light) !important;
  font-size: 1.1rem !important;
}

/* Form styles */
.waitlist-form {
  margin-top: 40px;
}

.form-group {
  margin-bottom: 28px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--white);
}

.form-group input[type="email"],
.form-group input[type="text"] {
  width: 100%;
  padding: 16px 20px;
  font-size: 1rem;
  font-family: var(--font-primary);
  background: var(--black-card);
  border: 1px solid var(--gray-dark);
  border-radius: 12px;
  color: var(--white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.form-group input[type="email"]:focus,
.form-group input[type="text"]:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px var(--orange-glow);
}

.form-group input::placeholder {
  color: var(--gray);
}

/* Radio buttons */
.radio-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: var(--black-card);
  border: 1px solid var(--gray-dark);
  border-radius: 12px;
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
  font-size: 0.95rem;
  color: var(--white-soft);
}

.radio-label:hover {
  border-color: var(--orange);
  background: var(--orange-subtle);
}

.radio-label input[type="radio"] {
  display: none;
}

.radio-custom {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--gray-dark);
  flex-shrink: 0;
  position: relative;
  transition: border-color var(--transition-fast);
}

.radio-label input[type="radio"]:checked ~ .radio-custom {
  border-color: var(--orange);
}

.radio-label input[type="radio"]:checked ~ .radio-custom::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--orange);
}

.radio-label:has(input:checked) {
  border-color: var(--orange);
  background: var(--orange-subtle);
}

.other-input {
  margin-top: 12px;
}

/* Submit button spinner */
.spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(0, 0, 0, 0.2);
  border-top-color: var(--black);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  vertical-align: middle;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Success states */
.waitlist-success,
.waitlist-confirmed {
  text-align: center;
  padding: 48px 24px;
  animation: fadeInUp 0.5s ease;
}

.success-icon {
  font-size: 4rem;
  margin-bottom: 24px;
}

.waitlist-success h3,
.waitlist-confirmed h3 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.waitlist-success p,
.waitlist-confirmed p {
  color: var(--gray-light);
  font-size: 1.05rem;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--black-card);
  border-top: 1px solid var(--gray-dark);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer-brand p {
  color: var(--gray-light);
  font-size: 0.9rem;
  margin-top: 12px;
}

.footer-tagline {
  font-size: 0.85rem !important;
  color: var(--gray) !important;
}

.footer-links h4 {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--orange);
  margin-bottom: 16px;
}

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

.footer-links a {
  color: var(--gray-light);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--orange);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--gray-dark);
}

.footer-bottom p {
  color: var(--gray);
  font-size: 0.85rem;
}

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

.footer-legal a {
  color: var(--gray);
  font-size: 0.85rem;
}

.footer-legal a:hover {
  color: var(--orange);
}

/* ---------- Animations ---------- */
.animate-in {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-in.delay-1 { transition-delay: 0.15s; }
.animate-in.delay-2 { transition-delay: 0.3s; }
.animate-in.delay-3 { transition-delay: 0.45s; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .section-grid.two-col,
  .section-grid.two-col.reverse {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .section-grid.two-col.reverse .section-visual {
    order: -1;
  }

  .section-grid.three-col {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .step {
    grid-template-columns: 60px 1fr;
    gap: 20px;
  }

  .step-visual {
    display: none;
  }

  .image-stack {
    height: 350px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 80px;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.98);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 24px;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    font-size: 1.2rem;
  }

  .nav-toggle {
    display: flex;
  }

  .hero-stats {
    flex-direction: column;
    gap: 24px;
  }

  .stat-divider {
    width: 48px;
    height: 1px;
  }

  .phone-frame {
    width: 240px;
    height: 480px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

@media (max-width: 480px) {
  :root {
    --section-padding: 60px;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .btn {
    padding: 14px 28px;
    font-size: 0.9rem;
  }

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

  .step-number {
    font-size: 2rem;
  }
}

/* ---------- Placeholder images ---------- */
.phone-screen,
.feature-card-image img,
.step-visual img,
.stack-img {
  background: linear-gradient(135deg, var(--black-card), var(--gray-dark));
}