:root {
  color-scheme: dark;
  --ink: #080808;
  --surface: #111111;
  --surface-2: #171513;
  --line: rgba(255, 255, 255, 0.1);
  --text: #fffaf4;
  --muted: #b8b1a9;
  --orange: #ff5a0a;
  --orange-2: #ff8a22;
  --amber: #ffc85a;
  --max: 1180px;
  --radius: 26px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--ink);
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at 82% 4%, rgba(255, 90, 10, 0.13), transparent 30rem),
    radial-gradient(circle at 10% 44%, rgba(255, 164, 67, 0.08), transparent 30rem),
    var(--ink);
  font-family:
    "Hiragino Kaku Gothic ProN",
    "Yu Gothic",
    "YuGothic",
    "Noto Sans JP",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

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

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  padding: 10px 16px;
  color: #000;
  background: #fff;
  border-radius: 10px;
  transform: translateY(-150%);
}

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

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

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  border-bottom: 1px solid transparent;
  background: rgba(8, 8, 8, 0.74);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition: border-color 180ms ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
}

.header-inner {
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--text);
  text-decoration: none;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand img {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  box-shadow: 0 8px 28px rgba(255, 90, 10, 0.24);
}

.brand small {
  margin-left: 4px;
  color: var(--amber);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  transition:
    color 160ms ease,
    transform 160ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a[aria-current="page"] {
  color: var(--text);
}

.nav-cta {
  padding: 9px 15px;
  color: #18100a !important;
  background: linear-gradient(135deg, var(--amber), var(--orange-2));
  border-radius: 999px;
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  color: var(--text);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 13px;
  font: inherit;
}

.menu-button span,
.menu-button::before,
.menu-button::after {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  content: "";
  background: currentColor;
  border-radius: 2px;
}

.hero {
  position: relative;
  overflow: clip;
  padding: 72px 0 92px;
}

.hero::after {
  position: absolute;
  z-index: -1;
  top: 10%;
  right: -8rem;
  width: 28rem;
  height: 28rem;
  content: "";
  background: rgba(255, 90, 10, 0.14);
  filter: blur(120px);
  border-radius: 50%;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 260px);
  align-items: center;
  gap: clamp(44px, 7vw, 92px);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 18px;
  color: var(--amber);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 28px;
  height: 1px;
  content: "";
  background: currentColor;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

.hero h1 {
  max-width: 670px;
  margin-bottom: 24px;
  font-size: clamp(48px, 7vw, 92px);
  line-height: 1.06;
  letter-spacing: -0.065em;
}

.hero h1 span {
  display: block;
  color: transparent;
  background: linear-gradient(110deg, #fff 5%, #ffd99d 48%, #ff6b1c 95%);
  background-clip: text;
  -webkit-background-clip: text;
}

.hero-lead {
  max-width: 600px;
  margin-bottom: 32px;
  color: #d1cbc4;
  font-size: clamp(16px, 2vw, 20px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 21px;
  border: 1px solid transparent;
  border-radius: 999px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 800;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  color: #160b04;
  background: linear-gradient(135deg, #ffcb6b, var(--orange));
  box-shadow: 0 14px 38px rgba(255, 90, 10, 0.26);
}

.button-secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line);
}

.availability {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 24px;
  color: #8f8881;
  font-size: 12px;
}

.availability i {
  width: 7px;
  height: 7px;
  background: #52d273;
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(82, 210, 115, 0.1);
}

.hero-visual {
  position: relative;
  width: min(100%, 245px);
  margin-inline: auto;
}

.hero-frame {
  position: relative;
  overflow: hidden;
  padding: 8px;
  background: linear-gradient(160deg, rgba(255, 216, 160, 0.5), rgba(255, 90, 10, 0.08) 40%, #111);
  border: 1px solid rgba(255, 203, 107, 0.25);
  border-radius: 42px;
  box-shadow: var(--shadow), 0 0 80px rgba(255, 90, 10, 0.12);
  transform: rotate(2deg);
}

.hero-frame img {
  width: 100%;
  height: auto;
  border-radius: 34px;
}

.float-note {
  position: absolute;
  right: -28px;
  bottom: 11%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  background: rgba(18, 16, 14, 0.9);
  border: 1px solid rgba(255, 200, 90, 0.28);
  border-radius: 18px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  transform: rotate(-2deg);
}

.float-note strong {
  display: block;
  font-size: 13px;
}

.float-note span {
  display: block;
  color: var(--muted);
  font-size: 10px;
}

.float-icon {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: #160b04;
  background: var(--amber);
  border-radius: 11px;
  font-size: 17px;
}

.section {
  padding: 96px 0;
}

.section-tint {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.025), rgba(255, 255, 255, 0));
  border-block: 1px solid rgba(255, 255, 255, 0.055);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(300px, 0.65fr);
  align-items: end;
  gap: 40px;
  margin-bottom: 46px;
}

.section-heading h2 {
  margin-bottom: 0;
  font-size: clamp(34px, 5vw, 60px);
  line-height: 1.15;
  letter-spacing: -0.045em;
}

.section-heading p {
  margin-bottom: 3px;
  color: var(--muted);
  font-size: 15px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.step {
  position: relative;
  min-height: 250px;
  padding: 28px;
  overflow: hidden;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.018));
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.step::after {
  position: absolute;
  right: -35px;
  bottom: -62px;
  color: rgba(255, 255, 255, 0.025);
  content: attr(data-step);
  font-size: 150px;
  font-weight: 900;
  line-height: 1;
}

.step-number {
  display: grid;
  width: 42px;
  height: 42px;
  margin-bottom: 44px;
  place-items: center;
  color: #1b0c03;
  background: linear-gradient(135deg, var(--amber), var(--orange));
  border-radius: 13px;
  font-size: 13px;
  font-weight: 900;
}

.step h3 {
  margin-bottom: 8px;
  font-size: 21px;
}

.step p {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.creative-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 230px));
  justify-content: center;
  gap: 14px;
}

.creative-card {
  position: relative;
  overflow: hidden;
  margin: 0;
  background: #0e0d0c;
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: 0 18px 52px rgba(0, 0, 0, 0.22);
  transition:
    transform 220ms ease,
    border-color 220ms ease;
}

.creative-card:hover {
  z-index: 2;
  border-color: rgba(255, 200, 90, 0.34);
  transform: translateY(-8px);
}

.creative-card img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.video-card {
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 24px;
}

.video-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 0.58;
  background: #000;
}

.video-wrap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-card:nth-child(-n + 2) .video-wrap {
  aspect-ratio: 0.72;
}

.video-meta {
  padding: 18px 18px 20px;
}

.video-meta span {
  display: block;
  margin-bottom: 4px;
  color: var(--orange-2);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.video-meta h3 {
  margin: 0;
  font-size: 16px;
}

.premium-panel {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 54px;
  padding: clamp(30px, 6vw, 70px);
  background:
    linear-gradient(135deg, rgba(255, 198, 95, 0.09), rgba(255, 90, 10, 0.025)),
    #100e0c;
  border: 1px solid rgba(255, 200, 90, 0.2);
  border-radius: 34px;
  box-shadow: var(--shadow);
}

.premium-mark {
  display: grid;
  width: 86px;
  height: 86px;
  margin-bottom: 28px;
  place-items: center;
  color: #1c0c02;
  background: linear-gradient(135deg, #ffe3a9, #ff9a35 55%, #ff5a0a);
  border-radius: 26px;
  box-shadow: 0 20px 50px rgba(255, 90, 10, 0.22);
  font-size: 38px;
}

.premium-copy h2 {
  margin-bottom: 14px;
  font-size: clamp(33px, 4vw, 54px);
  line-height: 1.13;
  letter-spacing: -0.04em;
}

.premium-copy p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
}

.premium-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 13px;
  align-content: center;
}

.premium-item {
  padding: 20px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--line);
  border-radius: 18px;
}

.premium-item strong {
  display: block;
  margin-bottom: 3px;
  font-size: 14px;
}

.premium-item span {
  color: var(--muted);
  font-size: 11px;
}

.privacy-callout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  padding: 28px 32px;
  margin-top: 24px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  border-radius: 22px;
}

.privacy-callout strong {
  display: block;
  margin-bottom: 3px;
}

.privacy-callout p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.faq-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 13px;
}

.faq-list details {
  padding: 20px 22px;
  background: rgba(255, 255, 255, 0.028);
  border: 1px solid var(--line);
  border-radius: 18px;
}

.faq-list summary {
  cursor: pointer;
  font-size: 14px;
  font-weight: 800;
}

.faq-list details p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.final-cta {
  padding: 80px 0;
  text-align: center;
}

.final-cta img {
  width: 82px;
  height: 82px;
  margin: 0 auto 22px;
  border-radius: 24px;
  box-shadow: 0 18px 50px rgba(255, 90, 10, 0.26);
}

.final-cta h2 {
  margin-bottom: 10px;
  font-size: clamp(35px, 5vw, 58px);
  letter-spacing: -0.05em;
}

.final-cta p {
  margin-bottom: 26px;
  color: var(--muted);
}

.site-footer {
  padding: 32px 0;
  color: #8e8780;
  border-top: 1px solid var(--line);
  font-size: 11px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--text);
}

.legal-hero {
  padding: 72px 0 42px;
}

.legal-hero h1 {
  margin-bottom: 16px;
  font-size: clamp(38px, 7vw, 66px);
  line-height: 1.12;
  letter-spacing: -0.055em;
}

.legal-hero p {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--muted);
}

.updated {
  display: inline-flex;
  margin-top: 18px;
  padding: 6px 12px;
  color: #d9d2ca;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 10px;
}

.legal-layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 760px);
  justify-content: space-between;
  gap: 70px;
  padding: 32px 0 100px;
}

.legal-toc {
  position: sticky;
  top: 104px;
  align-self: start;
  padding: 20px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--line);
  border-radius: 18px;
}

.legal-toc strong {
  display: block;
  margin-bottom: 12px;
  font-size: 12px;
}

.legal-toc a {
  display: block;
  padding: 5px 0;
  color: var(--muted);
  text-decoration: none;
  font-size: 10px;
}

.legal-toc a:hover,
.legal-toc a:focus-visible {
  color: var(--text);
}

.legal-content section {
  padding: 0 0 38px;
  margin-bottom: 38px;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 100px;
}

.legal-content section:last-child {
  border-bottom: 0;
}

.legal-content h2 {
  margin-bottom: 16px;
  font-size: 22px;
  letter-spacing: -0.025em;
}

.legal-content h3 {
  margin: 24px 0 8px;
  font-size: 15px;
}

.legal-content p,
.legal-content li {
  color: #c5beb6;
  font-size: 13px;
}

.legal-content ul,
.legal-content ol {
  padding-left: 1.4em;
}

.legal-content li + li {
  margin-top: 7px;
}

.data-table {
  width: 100%;
  margin: 18px 0;
  border-spacing: 0;
  border-collapse: separate;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  font-size: 11px;
}

.data-table th,
.data-table td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.data-table tr:last-child th,
.data-table tr:last-child td {
  border-bottom: 0;
}

.data-table th {
  width: 25%;
  color: #fff5e9;
  background: rgba(255, 255, 255, 0.035);
}

.legal-note {
  padding: 18px 20px;
  color: #e8ded3;
  background: rgba(255, 180, 73, 0.07);
  border: 1px solid rgba(255, 180, 73, 0.2);
  border-radius: 16px;
  font-size: 12px;
}

.contact-card {
  padding: 24px;
  background: linear-gradient(135deg, rgba(255, 90, 10, 0.09), rgba(255, 255, 255, 0.025));
  border: 1px solid rgba(255, 156, 65, 0.22);
  border-radius: 20px;
}

.contact-card a {
  color: var(--amber);
  font-weight: 800;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-bottom: 90px;
}

.support-card {
  padding: 26px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  border-radius: 22px;
}

.support-card span {
  display: grid;
  width: 42px;
  height: 42px;
  margin-bottom: 32px;
  place-items: center;
  color: #1a0b03;
  background: var(--orange-2);
  border-radius: 13px;
}

.support-card h2 {
  margin-bottom: 8px;
  font-size: 19px;
}

.support-card p {
  min-height: 66px;
  color: var(--muted);
  font-size: 12px;
}

.support-card a {
  color: var(--amber);
  font-size: 12px;
  font-weight: 800;
}

.support-form {
  max-width: 760px;
  padding: clamp(24px, 5vw, 44px);
  margin: 0 auto 96px;
  background: linear-gradient(145deg, rgba(255, 90, 10, 0.08), rgba(255, 255, 255, 0.025));
  border: 1px solid rgba(255, 156, 65, 0.2);
  border-radius: 28px;
}

.support-form h2 {
  margin-bottom: 8px;
  font-size: clamp(28px, 4vw, 40px);
}

.support-form > p {
  margin-bottom: 26px;
  color: var(--muted);
  font-size: 12px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.form-field {
  display: grid;
  gap: 7px;
}

.form-field-full {
  grid-column: 1 / -1;
}

.form-field label {
  color: #ded7cf;
  font-size: 11px;
  font-weight: 800;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 13px 14px;
  color: var(--text);
  background: rgba(0, 0, 0, 0.34);
  border: 1px solid var(--line);
  border-radius: 13px;
  outline: none;
  font: inherit;
  font-size: 13px;
}

.form-field textarea {
  min-height: 150px;
  resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--orange-2);
  box-shadow: 0 0 0 3px rgba(255, 90, 10, 0.1);
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 20px;
}

.form-actions p {
  margin: 0;
  color: var(--muted);
  font-size: 10px;
}

.form-actions button {
  cursor: pointer;
  white-space: nowrap;
}

@media (max-width: 980px) {
  .creative-grid {
    grid-template-columns: repeat(2, minmax(0, 280px));
  }

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

  .premium-panel {
    grid-template-columns: 1fr;
  }

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

  .legal-toc {
    position: static;
  }

  .legal-toc nav {
    columns: 2;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(calc(100% - 28px), var(--max));
  }

  .header-inner {
    min-height: 64px;
  }

  .menu-button {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 64px;
    right: 14px;
    left: 14px;
    display: none;
    align-items: stretch;
    padding: 18px;
    background: rgba(15, 14, 13, 0.98);
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: grid;
    gap: 6px;
  }

  .site-nav a {
    padding: 10px 12px;
  }

  .nav-cta {
    text-align: center;
  }

  .hero {
    padding: 54px 0 72px;
  }

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

  .hero-grid {
    gap: 46px;
  }

  .hero h1 {
    font-size: clamp(48px, 17vw, 70px);
  }

  .hero-visual {
    width: min(66vw, 230px);
  }

  .float-note {
    right: -5px;
  }

  .section {
    padding: 72px 0;
  }

  .section-heading {
    gap: 17px;
    margin-bottom: 32px;
  }

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

  .step {
    min-height: 220px;
  }

  .premium-list,
  .faq-list {
    grid-template-columns: 1fr;
  }

  .privacy-callout,
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .legal-hero {
    padding-top: 54px;
  }

  .legal-layout {
    gap: 34px;
    padding-bottom: 72px;
  }

  .data-table,
  .data-table tbody,
  .data-table tr,
  .data-table th,
  .data-table td {
    display: block;
    width: 100%;
  }

  .data-table th {
    border-bottom: 0;
  }

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

  .form-field-full {
    grid-column: auto;
  }

  .form-actions {
    align-items: stretch;
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .creative-grid,
  .video-grid {
    grid-template-columns: 1fr 1fr;
    gap: 9px;
  }

  .creative-card,
  .video-card {
    border-radius: 16px;
  }

  .video-meta {
    padding: 13px;
  }

  .video-meta h3 {
    font-size: 12px;
  }

  .premium-panel {
    border-radius: 25px;
  }

  .legal-toc nav {
    columns: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}