:root {
  color-scheme: light;
  --navy-950: #061b31;
  --navy-900: #092540;
  --navy-800: #123a59;
  --blue-600: #2477bd;
  --blue-500: #3297dc;
  --teal-600: #087f78;
  --teal-500: #0ea59a;
  --mint-200: #bcefe7;
  --mint-100: #e9fbf7;
  --sky-100: #ecf6fd;
  --orange-500: #f29a24;
  --green-600: #218d52;
  --red-600: #c94a3d;
  --ink: #102033;
  --muted: #5b6b7e;
  --line: #dbe6ef;
  --paper: #ffffff;
  --canvas: #f5f9fc;
  --shadow-sm: 0 10px 30px rgba(8, 35, 61, 0.09);
  --shadow-lg: 0 30px 80px rgba(4, 28, 53, 0.18);
  --radius-sm: 14px;
  --radius-md: 24px;
  --radius-lg: 34px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 999;
  padding: 10px 16px;
  color: white;
  background: var(--navy-950);
  border-radius: 10px;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-container {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(219, 230, 239, 0.85);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px);
}

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--navy-950);
  text-decoration: none;
}

.brand img {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  box-shadow: 0 8px 22px rgba(4, 28, 53, 0.16);
}

.brand strong {
  display: block;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
}

.brand span {
  display: block;
  color: var(--muted);
  font-size: 0.74rem;
  line-height: 1.2;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-nav a {
  padding: 9px 12px;
  color: #33495f;
  border-radius: 10px;
  font-size: 0.94rem;
  font-weight: 650;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--navy-950);
  background: var(--sky-100);
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  color: var(--navy-950);
  background: white;
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 1.4rem;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 94px 0 82px;
  color: white;
  background:
    radial-gradient(circle at 86% 8%, rgba(14, 165, 154, 0.3) 0, rgba(14, 165, 154, 0) 28%),
    linear-gradient(145deg, var(--navy-950), #0d3554 64%, #0c5b61);
}

.hero::after {
  content: "";
  position: absolute;
  right: -120px;
  bottom: -220px;
  width: 520px;
  height: 520px;
  border: 1px solid rgba(188, 239, 231, 0.18);
  border-radius: 50%;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(520px, 1.08fr);
  align-items: center;
  gap: 58px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal-600);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow-light {
  color: var(--mint-200);
}

.hero h1,
.page-hero h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(2.55rem, 5.2vw, 5rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.hero h1 span {
  color: var(--mint-200);
}

.hero-lead {
  max-width: 650px;
  margin: 24px 0 0;
  color: #d7e6f1;
  font-size: clamp(1.08rem, 2vw, 1.3rem);
}

.hero-actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 30px;
}

.section-actions-center {
  justify-content: center;
}

.appstore-placeholder.appstore-light {
  color: var(--navy-800);
  border-color: var(--line);
  background: var(--sky-100);
}

.space-top-lg {
  margin-top: 88px;
}

.faq-narrow {
  max-width: 850px;
  margin-inline: auto;
}

.image-top {
  object-position: top;
}

.not-found {
  display: grid;
  min-height: 100vh;
  place-items: center;
}

.not-found-inner {
  text-align: center;
}

.not-found-inner h1,
.not-found-inner p {
  margin-inline: auto;
}

.button,
.appstore-placeholder {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 19px;
  border: 1px solid transparent;
  border-radius: 14px;
  font-size: 0.95rem;
  font-weight: 750;
  text-decoration: none;
}

.button-primary {
  color: var(--navy-950);
  background: var(--mint-200);
}

.button-primary:hover {
  background: white;
}

.button-secondary {
  color: white;
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.08);
}

.button-secondary:hover {
  background: rgba(255, 255, 255, 0.16);
}

.button-dark {
  color: white;
  background: var(--navy-900);
}

.button-dark:hover {
  background: var(--navy-800);
}

.button-light {
  color: var(--navy-950);
  background: white;
  border-color: var(--line);
}

.appstore-placeholder {
  color: #d7e6f1;
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.07);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin: 26px 0 0;
  padding: 0;
  color: #bdd2e1;
  font-size: 0.9rem;
  list-style: none;
}

.trust-row li::before {
  content: "✓";
  margin-right: 7px;
  color: #7de1cf;
  font-weight: 800;
}

.hero-visual {
  position: relative;
  min-height: 500px;
}

.hero-mac {
  position: absolute;
  top: 38px;
  right: 0;
  width: 94%;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 22px;
  box-shadow: var(--shadow-lg);
  transform: rotate(1.6deg);
}

.hero-phone {
  position: absolute;
  right: -12px;
  bottom: -34px;
  width: 172px;
  overflow: hidden;
  border: 7px solid #f8fbfd;
  border-radius: 27px;
  box-shadow: 0 26px 70px rgba(3, 22, 42, 0.45);
  transform: rotate(-4deg);
}

.platform-strip {
  position: relative;
  z-index: 3;
  margin-top: -24px;
}

.platform-card {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  overflow: hidden;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
}

.platform-card div {
  padding: 23px 24px;
  background: white;
}

.platform-card strong,
.platform-card span {
  display: block;
}

.platform-card strong {
  color: var(--navy-950);
  font-size: 1rem;
}

.platform-card span {
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.86rem;
}

.section {
  padding: 96px 0;
}

.section-white {
  background: white;
}

.section-tint {
  background: var(--sky-100);
}

.section-heading {
  max-width: 720px;
  margin-bottom: 42px;
}

.section-heading.center {
  margin-inline: auto;
  text-align: center;
}

.section h2,
.content-card h2,
.cta-panel h2 {
  margin: 0;
  color: var(--navy-950);
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.section-heading > p:last-child {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.feature-card {
  min-height: 240px;
  padding: 28px;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(8, 35, 61, 0.05);
}

.feature-icon {
  display: inline-grid;
  width: 48px;
  height: 48px;
  place-items: center;
  color: var(--navy-950);
  background: var(--mint-100);
  border-radius: 14px;
  font-size: 1.35rem;
}

.feature-card h3,
.info-card h3,
.plan-card h3 {
  margin: 18px 0 8px;
  color: var(--navy-950);
  font-size: 1.16rem;
  line-height: 1.28;
}

.feature-card p,
.info-card p,
.plan-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.showcase-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
  align-items: center;
  gap: 72px;
}

.showcase-image {
  overflow: hidden;
  background: var(--navy-950);
  border: 1px solid rgba(7, 35, 61, 0.08);
  border-radius: 25px;
  box-shadow: var(--shadow-lg);
}

.showcase-image img {
  width: 100%;
}

.check-list,
.plan-list {
  display: grid;
  gap: 13px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li,
.plan-list li {
  position: relative;
  padding-left: 29px;
  color: #35495d;
}

.check-list li::before,
.plan-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--teal-600);
  font-weight: 900;
}

.privacy-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.8fr);
  align-items: center;
  gap: 58px;
  padding: 52px;
  color: white;
  background:
    radial-gradient(circle at 85% 10%, rgba(14, 165, 154, 0.26), transparent 30%),
    var(--navy-950);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.privacy-panel h2 {
  color: white;
}

.privacy-panel p {
  color: #c8d9e6;
}

.privacy-points {
  display: grid;
  gap: 12px;
}

.privacy-points div {
  padding: 16px 18px;
  color: #def6f1;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  font-weight: 650;
}

.plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
  gap: 18px;
}

.plan-card {
  position: relative;
  display: flex;
  min-height: 100%;
  flex-direction: column;
  padding: 30px;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.plan-card.featured {
  color: white;
  background: var(--navy-900);
  border-color: var(--navy-900);
  transform: translateY(-10px);
}

.plan-card.featured h3,
.plan-card.featured p,
.plan-card.featured li {
  color: white;
}

.plan-card.featured .plan-list li::before {
  color: var(--mint-200);
}

.plan-label {
  width: fit-content;
  padding: 5px 10px;
  color: var(--teal-600);
  background: var(--mint-100);
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.plan-card h3 {
  margin-top: 16px;
  font-size: 1.5rem;
}

.plan-list {
  margin-bottom: 26px;
}

.plan-card .button {
  width: 100%;
  margin-top: auto;
}

.cta-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  padding: 44px 48px;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.cta-panel p {
  max-width: 700px;
  margin: 12px 0 0;
  color: var(--muted);
}

.page-hero {
  padding: 78px 0 70px;
  color: white;
  background:
    radial-gradient(circle at 82% 0, rgba(14, 165, 154, 0.28), transparent 33%),
    linear-gradient(145deg, var(--navy-950), #0d3554);
}

.page-hero h1 {
  font-size: clamp(2.5rem, 5vw, 4.4rem);
}

.page-hero p:last-child {
  max-width: 760px;
  margin: 20px 0 0;
  color: #d7e6f1;
  font-size: 1.12rem;
}

.page-hero .page-meta {
  margin-top: 16px;
  font-size: 0.9rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.gallery-card {
  overflow: hidden;
  background: var(--navy-950);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.gallery-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.gallery-card img.image-top {
  width: auto;
  height: clamp(480px, 52vw, 620px);
  margin-inline: auto;
  aspect-ratio: auto;
  object-fit: contain;
}

.gallery-card figcaption {
  padding: 18px 20px 21px;
  color: white;
  font-weight: 700;
}

.detail-grid,
.support-grid,
.summary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.info-card {
  padding: 27px;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.comparison-wrap {
  overflow-x: auto;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.comparison-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  text-align: center;
}

.comparison-table th:first-child,
.comparison-table td:first-child {
  text-align: left;
}

.comparison-table thead th {
  color: white;
  background: var(--navy-900);
}

.comparison-table tbody tr:last-child td {
  border-bottom: 0;
}

.yes {
  color: var(--green-600);
  font-weight: 850;
}

.no {
  color: #91a0af;
}

.support-layout,
.legal-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  align-items: start;
  gap: 34px;
}

.side-card {
  position: sticky;
  top: 104px;
  padding: 24px;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.side-card strong,
.side-card a {
  display: block;
}

.side-card strong {
  margin-bottom: 12px;
  color: var(--navy-950);
}

.side-card a {
  padding: 7px 0;
  color: var(--muted);
  text-decoration: none;
}

.side-card a:hover {
  color: var(--teal-600);
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  overflow: hidden;
  background: white;
  border: 1px solid var(--line);
  border-radius: 16px;
}

.faq-list summary {
  padding: 19px 22px;
  color: var(--navy-950);
  cursor: pointer;
  font-weight: 750;
}

.faq-list details p {
  margin: 0;
  padding: 0 22px 21px;
  color: var(--muted);
}

.content-card {
  padding: 36px;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.content-card + .content-card {
  margin-top: 18px;
}

.content-card h2 {
  margin-top: 38px;
  font-size: 1.62rem;
  letter-spacing: -0.02em;
}

.content-card h2:first-child {
  margin-top: 0;
}

.content-card p,
.content-card li {
  color: #405367;
}

.contact-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  margin-top: 28px;
  padding: 28px;
  color: white;
  background: var(--navy-900);
  border-radius: var(--radius-md);
}

.contact-band h2 {
  color: white;
  font-size: 1.55rem;
}

.contact-band p {
  margin: 6px 0 0;
  color: #c8d9e6;
}

.contact-band a {
  white-space: nowrap;
}

.notice {
  margin-top: 22px;
  padding: 17px 19px;
  color: #4c5d6f;
  background: #fff8e9;
  border: 1px solid #f5dca6;
  border-radius: 14px;
  font-size: 0.92rem;
}

.site-footer {
  padding: 48px 0 28px;
  color: #b9cad8;
  background: var(--navy-950);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 44px;
}

.footer-brand {
  color: white;
  font-size: 1.12rem;
  font-weight: 800;
}

.site-footer p {
  max-width: 480px;
  margin: 10px 0 0;
}

.footer-links strong {
  display: block;
  margin-bottom: 10px;
  color: white;
}

.footer-links a {
  display: block;
  width: fit-content;
  padding: 4px 0;
  color: #b9cad8;
  text-decoration: none;
}

.footer-links a:hover {
  color: white;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 38px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.11);
  font-size: 0.84rem;
}

@media (max-width: 980px) {
  .hero-grid,
  .showcase-grid,
  .privacy-panel {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 24px;
  }

  .hero-visual {
    min-height: 490px;
  }

  .hero-mac {
    width: 90%;
    right: 5%;
  }

  .hero-phone {
    right: 6%;
  }

  .feature-grid,
  .detail-grid,
  .support-grid,
  .summary-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .plan-card.featured {
    transform: none;
  }

  .support-layout,
  .legal-layout {
    grid-template-columns: 1fr;
  }

  .side-card {
    position: static;
  }
}

@media (max-width: 760px) {
  body {
    font-size: 16px;
  }

  .site-container {
    width: min(calc(100% - 28px), var(--max));
  }

  .header-inner {
    min-height: 68px;
  }

  .brand img {
    width: 42px;
    height: 42px;
  }

  .menu-button {
    display: inline-grid;
    place-items: center;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 1px);
    left: 14px;
    right: 14px;
    display: none;
    padding: 12px;
    background: white;
    border: 1px solid var(--line);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
  }

  .site-nav[data-open="true"] {
    display: grid;
  }

  .site-nav a {
    padding: 12px 14px;
  }

  .hero {
    padding: 70px 0 56px;
  }

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

  .hero-visual {
    min-height: 390px;
    margin-top: 20px;
  }

  .hero-mac {
    top: 20px;
    width: 96%;
    right: 2%;
    border-radius: 15px;
  }

  .hero-phone {
    width: 120px;
    right: 3%;
    bottom: 0;
    border-width: 5px;
    border-radius: 21px;
  }

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

  .section {
    padding: 70px 0;
  }

  .feature-grid,
  .detail-grid,
  .support-grid,
  .summary-grid,
  .gallery-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .feature-card {
    min-height: 0;
  }

  .privacy-panel,
  .content-card {
    padding: 28px;
    border-radius: 22px;
  }

  .cta-panel,
  .contact-band {
    align-items: flex-start;
    flex-direction: column;
    padding: 30px;
  }

  .page-hero {
    padding: 62px 0 58px;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
