@charset "UTF-8";

:root {
  --color-primary: #D4AF7C;
  --color-primary-light: #E5CB99;
  --color-accent: #8B6FB0;
  --color-accent-dark: #7B5BA5;
  --color-accent-light: rgba(212, 175, 124, 0.15);
  --color-accent-bg: #161020;
  --color-text: #E8DFD0;
  --color-text-secondary: #9B93A3;
  --color-text-light: #6B6378;
  --color-bg: #0E0A14;
  --color-bg-alt: #181220;
  --color-surface: #1E1828;
  --color-surface-light: #252035;
  --color-white: #1E1828;
  --color-border: #2D2538;
  --color-border-light: #352C45;
  --color-star: #C4B5FD;
  --max-width: 1200px;
  --nav-height: 64px;
  --radius: 5px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.5);
  --transition: 0.25s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  -webkit-tap-highlight-color: transparent;
}

ul {
  list-style: none;
}

/* ========== Icon System ========== */
.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.icon::before {
  content: "";
  display: block;
  width: 1em;
  height: 1em;
  background: center / contain no-repeat;
}

.icon-menu::before {
  background-image: url("../icons/menu.svg");
}

.icon-close::before {
  background-image: url("../icons/close.svg");
}

.icon-globe::before {
  background-image: url("../icons/globe.svg");
}

.icon-arrow-right::before {
  background-image: url("../icons/arrow-right.svg");
}

.icon-star::before {
  background-image: url("../icons/star.svg");
}

.icon-download::before {
  background-image: url("../icons/download.svg");
}

.icon-check::before {
  background-image: url("../icons/check.svg");
}

.icon-chat::before {
  background-image: url("../icons/chat.svg");
}

.icon-shield::before {
  background-image: url("../icons/shield.svg");
}

.icon-zap::before {
  background-image: url("../icons/zap.svg");
}

.icon-chevron-down::before {
  background-image: url("../icons/chevron-down.svg");
}

.icon-user::before {
  background-image: url("../icons/user.svg");
}

.icon-clock::before {
  background-image: url("../icons/clock.svg");
}

/* ========== Header ========== */
#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(14, 10, 20, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

@media (min-width: 769px) {
  #header.scrolled {
    box-shadow: var(--shadow-sm);
  }
}

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

.logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo {
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
}

.logo-text {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.3px;
}

.main-nav {
  display: flex;
  align-items: center;
}

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--color-primary);
  border-radius: var(--radius);
  transition: background var(--transition);
}

.menu-toggle:hover {
  background: var(--color-surface);
}

.menu-toggle .icon-close {
  display: none;
}

.menu-toggle[aria-expanded="true"] .icon-menu {
  display: none;
}

.menu-toggle[aria-expanded="true"] .icon-close {
  display: inline-flex;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-list a {
  display: block;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}

.nav-list a:hover {
  color: var(--color-primary);
  background: var(--color-surface);
}

.nav-download-btn {
  display: inline-flex;
  align-items: center;
  padding: 8px 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-bg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: var(--radius);
  transition: background var(--transition), transform var(--transition);
  flex-shrink: 0;
}

.nav-download-btn:hover {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, #F0D9B0 100%);
  transform: translateY(-1px);
}

/* ========== Section Common ========== */
.section-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.section-desc {
  font-size: 16px;
  color: var(--color-text-secondary);
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

/* ========== Hero Section ========== */
.hero-section {
  padding: 120px 0 80px;
  background: radial-gradient(ellipse at 30% 20%, rgba(212, 175, 124, 0.08) 0%, transparent 50%),
              radial-gradient(ellipse at 70% 80%, rgba(139, 111, 176, 0.08) 0%, transparent 50%),
              var(--color-bg);
}

.hero-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  gap: 40px;
}

.hero-content {
  flex: 0 0 440px;
  max-width: 440px;
}

#heroTitle {
  font-size: 48px;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -1px;
  margin-bottom: 16px;
  line-height: 1.15;
}

.hero-desc {
  font-size: 18px;
  color: var(--color-text-secondary);
  white-space: nowrap;
  margin-bottom: 32px;
}

.hero-actions {
  margin-bottom: 16px;
}

.hero-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 36px;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-bg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: var(--radius);
  transition: transform var(--transition), box-shadow var(--transition);
}

.hero-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 175, 124, 0.35);
}

.hero-update {
  font-size: 13px;
  color: var(--color-text-light);
}

.hero-visual {
  position: relative;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex: 0 0 auto;
}

.hero-phone-frame {
  width: 260px;
  background: var(--color-surface-light);
  border-radius: 24px;
  padding: 10px;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 2;
  border: 1px solid var(--color-border);
}

.hero-screenshot {
  width: 100%;
  height: auto;
  border-radius: 16px;
  display: block;
}

.hero-card {
  position: absolute;
  left: -140px;
  bottom: 48px;
  z-index: 3;
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 16px 20px;
  box-shadow: var(--shadow-md);
  max-width: 200px;
  border: 1px solid var(--color-border);
}

.hero-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.hero-card-badge {
  display: inline-block;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 600;
  color: #5BC8A5;
  background: rgba(91, 200, 165, 0.15);
  border-radius: 3px;
}

.hero-card-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
}

.hero-card-text {
  font-size: 12px;
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: 10px;
}

.hero-card-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-card-list li {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--color-text-secondary);
}

.hero-card-icon {
  font-size: 12px;
  color: var(--color-primary);
}

/* ========== Features Section ========== */
.features-section {
  padding: 80px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.feature-icon {
  font-size: 36px;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.feature-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.feature-text {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ========== Screenshots Section ========== */
.screenshots-section {
  padding: 80px 0;
  background: var(--color-bg-alt);
}

.screenshots-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-bottom: 48px;
}

.screenshots-header-left {
  flex-shrink: 0;
}

.screenshots-header-left .section-title {
  text-align: center;
  margin-bottom: 0;
}

.screenshots-header-right {
  padding-top: 0;
}

.screenshots-header-right .section-desc {
  text-align: center;
  margin: 0;
}

.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.screenshot-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
}

.screenshot-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.screenshot-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 360 / 639;
  overflow: hidden;
  background: var(--color-surface-light);
}

.screenshot-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.screenshot-caption {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 14px 16px;
}

.screenshot-num {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.5px;
}

.screenshot-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-primary);
}

.screenshot-tip {
  font-size: 12px;
  color: var(--color-text-light);
}

/* ========== Scene Section ========== */
.scene-section {
  padding: 80px 0;
}

.scene-content {
  display: flex;
  align-items: center;
  gap: 64px;
  margin-top: 48px;
}

.scene-image {
  flex-shrink: 0;
}

.scene-phone-frame {
  width: 280px;
  background: var(--color-surface-light);
  border-radius: 24px;
  padding: 10px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.scene-screenshot {
  width: 100%;
  height: auto;
  border-radius: 16px;
  display: block;
}

.scene-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.scene-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.scene-icon {
  font-size: 22px;
  color: var(--color-primary);
  margin-top: 2px;
  flex-shrink: 0;
}

.scene-item-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.scene-item-desc {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ========== FAQ Section ========== */
.faq-section {
  padding: 80px 0;
  background: var(--color-bg-alt);
}

.faq-list {
  max-width: 760px;
  margin: 40px auto 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item:first-child {
  border-top: 1px solid var(--color-border);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 20px 0;
  text-align: left;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  transition: color var(--transition);
  gap: 16px;
}

.faq-question:hover {
  color: var(--color-primary);
}

.faq-question[aria-expanded="true"] {
  color: var(--color-primary);
}

.faq-question-text {
  flex: 1;
}

.faq-arrow {
  font-size: 18px;
  color: var(--color-text-light);
  transition: transform var(--transition);
  flex-shrink: 0;
}

.faq-question[aria-expanded="true"] .faq-arrow {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

.faq-answer.open {
  max-height: 300px;
  padding-bottom: 20px;
}

.faq-answer-text {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

/* ========== Official Section ========== */
.official-section {
  padding: 0 0 80px;
  background: var(--color-bg-alt);
}

.official-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 18px 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  transition: border-color var(--transition), background var(--transition);
  gap: 16px;
}

.official-toggle:hover {
  border-color: var(--color-primary);
  background: var(--color-surface-light);
}

.official-toggle-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.official-icon {
  font-size: 20px;
  color: var(--color-primary);
}

.official-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-primary);
}

.official-arrow {
  font-size: 18px;
  color: var(--color-text-light);
  transition: transform var(--transition);
}

.official-toggle[aria-expanded="true"] .official-arrow {
  transform: rotate(90deg);
}

.official-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, margin 0.35s ease;
  margin-top: 0;
}

.official-content.open {
  max-height: 60px;
  margin-top: 12px;
}

.official-link {
  display: inline-block;
  font-size: 14px;
  color: var(--color-primary);
  text-decoration: underline;
  transition: color var(--transition);
}

.official-link:hover {
  color: var(--color-primary-light);
}

/* ========== Reviews Section ========== */
.reviews-section {
  padding: 80px 0;
  background: var(--color-bg);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.review-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.review-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.review-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  font-size: 16px;
}

.review-star {
  color: var(--color-star);
}

.review-body {
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: 16px;
}

.review-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
}

.review-author {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
}

.review-time {
  font-size: 12px;
  color: var(--color-text-light);
}

/* ========== Download Section ========== */
.download-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #1A1025 0%, #251830 100%);
}

.download-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.download-info {
  flex: 1;
}

.download-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.download-desc {
  font-size: 16px;
  color: var(--color-text-secondary);
}

.download-action {
  flex-shrink: 0;
}

.download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 48px;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-bg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: var(--radius);
  transition: transform var(--transition), box-shadow var(--transition);
}

.download-btn:hover {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, #F0D9B0 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 175, 124, 0.4);
}

/* ========== Footer ========== */
.footer {
  background: #0A0710;
  padding: 48px 0 32px;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}

.footer-brand {
  margin-bottom: 32px;
}

.footer-logo {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  margin: 0 auto 16px;
}

.footer-desc {
  font-size: 14px;
  color: var(--color-text-light);
  max-width: 400px;
  margin: 0 auto;
}

.footer-nav {
  margin-bottom: 32px;
}

.footer-nav-list {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-nav-list a {
  display: block;
  padding: 8px 16px;
  font-size: 13px;
  color: var(--color-text-light);
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}

.footer-nav-list a:hover {
  color: var(--color-primary);
  background: rgba(212, 175, 124, 0.08);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.footer-copyright {
  font-size: 12px;
  color: var(--color-text-light);
}

/* ========== Responsive - Tablet ========== */
@media (max-width: 1024px) {
  .hero-inner {
    flex-direction: column;
    text-align: center;
  }

  .hero-content {
    flex: 1;
    max-width: 100%;
    order: 0;
  }

  .hero-visual {
    order: 1;
    justify-content: center;
  }

  .hero-phone-frame {
    width: 220px;
  }

  .hero-card {
    left: -30px;
    bottom: 36px;
    max-width: 160px;
    padding: 12px 16px;
  }

  .hero-desc {
    white-space: normal;
  }

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

  .screenshots-header {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .screenshots-header-left .section-title {
    text-align: center;
  }

  .screenshots-header-right .section-desc {
    text-align: center;
  }

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

  .scene-content {
    flex-direction: column;
    text-align: center;
    gap: 40px;
  }

  .scene-phone-frame {
    width: 240px;
    margin: 0 auto;
  }

  .scene-item {
    text-align: left;
  }

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

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

/* ========== Responsive - Mobile ========== */
@media (max-width: 768px) {
  :root {
    --nav-height: 56px;
  }

  #header {
    background: rgba(14, 10, 20, 0.98);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    transform: translate3d(0, 0, 0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
  }

  .header-inner {
    padding: 0 16px;
  }

  .header-inner .logo-link {
    order: 0;
  }

  .header-inner .nav-download-btn {
    order: 1;
    padding: 6px 14px;
    font-size: 13px;
    transform: none;
    transition: background var(--transition);
    touch-action: manipulation;
  }

  .header-inner .nav-download-btn:hover,
  .header-inner .nav-download-btn:active {
    transform: none;
  }

  .header-inner .main-nav {
    order: 2;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav-list {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    padding: 8px 16px;
    box-shadow: var(--shadow-md);
    z-index: 999;
    gap: 0;
  }

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

  .nav-list a {
    width: 100%;
    padding: 14px 16px;
    font-size: 15px;
    border-radius: var(--radius);
  }

  .hero-section {
    padding: 100px 0 60px;
  }

  .hero-inner {
    padding: 0 16px;
    gap: 32px;
  }

  .hero-visual {
    justify-content: flex-end;
  }

  #heroTitle {
    font-size: 36px;
  }

  .hero-desc {
    font-size: 16px;
  }

  .hero-phone-frame {
    width: 200px;
    padding: 8px;
    border-radius: 20px;
  }

  .hero-screenshot {
    border-radius: 13px;
  }

  .hero-card {
    display: none;
  }

  .hero-card-title {
    font-size: 13px;
  }

  .hero-card-text {
    font-size: 12px;
  }

  .section-title {
    font-size: 26px;
  }

  .section-container {
    padding: 0 16px;
  }

  .features-section {
    padding: 60px 0;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 32px;
  }

  .screenshots-section {
    padding: 60px 0;
  }

  .screenshots-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .screenshot-caption {
    padding: 10px 12px;
  }

  .scene-section {
    padding: 60px 0;
  }

  .scene-content {
    margin-top: 32px;
    gap: 32px;
  }

  .scene-phone-frame {
    width: 220px;
  }

  .faq-section {
    padding: 60px 0;
  }

  .faq-list {
    max-width: 100%;
    margin-top: 32px;
  }

  .faq-question {
    padding: 16px 0;
    font-size: 15px;
  }

  .official-section {
    padding: 0 0 60px;
  }

  .official-toggle {
    padding: 14px 16px;
  }

  .reviews-section {
    padding: 60px 0;
  }

  .reviews-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 32px;
  }

  .download-section {
    padding: 60px 0;
  }

  .download-btn {
    padding: 14px 40px;
    font-size: 16px;
  }

  .download-title {
    font-size: 24px;
  }

  .footer {
    padding: 40px 0 24px;
  }

  .footer-brand {
    text-align: center;
  }

  .footer-logo {
    margin: 0 auto 16px;
  }

  .footer-desc {
    margin: 0 auto;
  }

  .footer-nav-list {
    justify-content: center;
  }

  .footer-bottom {
    text-align: center;
  }
}

/* ========== Responsive - Small Mobile ========== */
@media (max-width: 430px) {
  #heroTitle {
    font-size: 30px;
  }

  .hero-desc {
    font-size: 15px;
  }

  .hero-phone-frame {
    width: 180px;
  }

  .hero-card {
    display: none;
  }

  .hero-card-title {
    font-size: 12px;
  }

  .hero-card-text {
    font-size: 12px;
  }

  .hero-btn {
    padding: 12px 28px;
    font-size: 15px;
  }

  .section-title {
    font-size: 24px;
  }

  .screenshots-grid {
    gap: 10px;
  }

  .screenshot-caption {
    padding: 8px 10px;
    gap: 1px;
  }

  .screenshot-name {
    font-size: 13px;
  }

  .screenshot-num {
    font-size: 12px;
  }

  .screenshot-tip {
    font-size: 12px;
  }

  .download-btn {
    padding: 12px 32px;
    font-size: 15px;
  }

  .download-title {
    font-size: 22px;
  }
}