:root {
  --bg: #070d17;
  --bg-deep: #040812;
  --bg-soft: #111d30;
  --bg-card: #16253c;
  --text: #f4f8ff;
  --text-muted: #aebdd3;
  --line: #2a3b59;
  --accent: #79d0ff;
  --accent-soft: #b5e6ff;
  --radius: 20px;
  --radius-sm: 14px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.38);
  --shadow-soft: 0 14px 30px rgba(0, 0, 0, 0.24);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 12% -8%, rgba(114, 187, 245, 0.24), transparent 34%),
    radial-gradient(circle at 88% 4%, rgba(68, 135, 211, 0.2), transparent 42%),
    linear-gradient(180deg, #091224 0%, var(--bg) 34%, var(--bg-deep) 100%);
  font-family: "Noto Sans JP", sans-serif;
  line-height: 1.7;
}

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

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  background: #000000;
}

.hero-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 96px 0 92px;
  min-height: 100vh;
  text-align: center;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.dot-logo {
  --dot-size: clamp(8px, 0.98vw, 14px);
  --dot-gap: clamp(6px, 0.65vw, 10px);
  display: flex;
  gap: clamp(18px, 2.6vw, 32px);
  align-items: flex-start;
  justify-content: center;
  flex-wrap: nowrap;
  position: relative;
}

.dot-logo::after {
  content: "";
  width: clamp(4px, 0.5vw, 7px);
  height: calc(var(--dot-size) * 5 + var(--dot-gap) * 4);
  margin-left: clamp(8px, 1vw, 14px);
  background: #ffffff;
  border-radius: 999px;
  align-self: flex-end;
  opacity: 0;
}

.dot-logo.is-typing::after {
  opacity: 1;
  animation: dotCaretBlink 0.9s steps(1, end) infinite;
}

.dot-letter {
  position: relative;
  width: calc(var(--w) * (var(--dot-size) + var(--dot-gap)) - var(--dot-gap));
  height: calc(var(--h) * (var(--dot-size) + var(--dot-gap)) - var(--dot-gap));
}

.dot {
  position: absolute;
  width: var(--dot-size);
  height: var(--dot-size);
  border-radius: 999px;
  background: #ffffff;
  left: calc(var(--x) * (var(--dot-size) + var(--dot-gap)));
  top: calc(var(--y) * (var(--dot-size) + var(--dot-gap)));
}

@keyframes dotCaretBlink {
  0%,
  45% {
    opacity: 1;
  }
  46%,
  100% {
    opacity: 0;
  }
}

.dot-n {
  --w: 3;
  --h: 5;
}

.dot-n .d1 {
  --x: 0;
  --y: 0;
}
.dot-n .d2 {
  --x: 0;
  --y: 1;
}
.dot-n .d3 {
  --x: 0;
  --y: 2;
}
.dot-n .d4 {
  --x: 0;
  --y: 3;
}
.dot-n .d5 {
  --x: 0;
  --y: 4;
}
.dot-n .d6 {
  --x: 1;
  --y: 1;
}
.dot-n .d7 {
  --x: 1;
  --y: 3;
}
.dot-n .d8 {
  --x: 2;
  --y: 0;
}
.dot-n .d9 {
  --x: 2;
  --y: 2;
}
.dot-n .d10 {
  --x: 2;
  --y: 4;
}

.dot-prologue-o {
  --w: 4;
  --h: 5;
}

.dot-prologue-o .d1 {
  --x: 0;
  --y: 0;
}
.dot-prologue-o .d2 {
  --x: 1;
  --y: 0;
}
.dot-prologue-o .d3 {
  --x: 2;
  --y: 0;
}
.dot-prologue-o .d4 {
  --x: 3;
  --y: 0;
}
.dot-prologue-o .d5 {
  --x: 0;
  --y: 1;
}
.dot-prologue-o .d6 {
  --x: 3;
  --y: 1;
}
.dot-prologue-o .d7 {
  --x: 0;
  --y: 2;
}
.dot-prologue-o .d8 {
  --x: 3;
  --y: 2;
}
.dot-prologue-o .d9 {
  --x: 0;
  --y: 3;
}
.dot-prologue-o .d10 {
  --x: 3;
  --y: 3;
}
.dot-prologue-o .d11 {
  --x: 1;
  --y: 4;
}
.dot-prologue-o .d12 {
  --x: 2;
  --y: 4;
}

.dot-t {
  --w: 4;
  --h: 5;
}

.dot-t .d1 {
  --x: 0;
  --y: 0;
}
.dot-t .d2 {
  --x: 1;
  --y: 0;
}
.dot-t .d3 {
  --x: 2;
  --y: 0;
}
.dot-t .d4 {
  --x: 3;
  --y: 0;
}
.dot-t .d5 {
  --x: 1;
  --y: 1;
}
.dot-t .d6 {
  --x: 1;
  --y: 2;
}
.dot-t .d7 {
  --x: 1;
  --y: 3;
}

.dot-h {
  --w: 4;
  --h: 5;
}

.dot-h .d1 {
  --x: 0;
  --y: 0;
}
.dot-h .d2 {
  --x: 0;
  --y: 1;
}
.dot-h .d3 {
  --x: 0;
  --y: 2;
}
.dot-h .d4 {
  --x: 0;
  --y: 3;
}
.dot-h .d5 {
  --x: 0;
  --y: 4;
}
.dot-h .d6 {
  --x: 1;
  --y: 2;
}
.dot-h .d7 {
  --x: 2;
  --y: 2;
}
.dot-h .d8 {
  --x: 3;
  --y: 0;
}
.dot-h .d9 {
  --x: 3;
  --y: 1;
}
.dot-h .d10 {
  --x: 3;
  --y: 2;
}
.dot-h .d11 {
  --x: 3;
  --y: 3;
}
.dot-h .d12 {
  --x: 3;
  --y: 4;
}

.dot-a {
  --w: 4;
  --h: 5;
}

.dot-a .d1 {
  --x: 1;
  --y: 0;
}
.dot-a .d2 {
  --x: 2;
  --y: 0;
}
.dot-a .d3 {
  --x: 0;
  --y: 1;
}
.dot-a .d4 {
  --x: 3;
  --y: 1;
}
.dot-a .d5 {
  --x: 0;
  --y: 2;
}
.dot-a .d6 {
  --x: 1;
  --y: 2;
}
.dot-a .d7 {
  --x: 2;
  --y: 2;
}
.dot-a .d8 {
  --x: 3;
  --y: 2;
}
.dot-a .d9 {
  --x: 0;
  --y: 3;
}
.dot-a .d10 {
  --x: 3;
  --y: 3;
}
.dot-a .d11 {
  --x: 0;
  --y: 4;
}

.dot-i {
  --w: 2;
  --h: 5;
}

.dot-i .d1 {
  --x: 0;
  --y: 0;
}
.dot-i .d2 {
  --x: 1;
  --y: 0;
}
.dot-i .d3 {
  --x: 0;
  --y: 1;
}
.dot-i .d4 {
  --x: 0;
  --y: 2;
}
.dot-i .d5 {
  --x: 0;
  --y: 3;
}
.dot-i .d6 {
  --x: 1;
  --y: 4;
}

.dot-k {
  --w: 3;
  --h: 5;
}

.dot-k .d1 {
  --x: 0;
  --y: 0;
}
.dot-k .d2 {
  --x: 0;
  --y: 1;
}
.dot-k .d3 {
  --x: 0;
  --y: 2;
}
.dot-k .d4 {
  --x: 0;
  --y: 3;
}
.dot-k .d5 {
  --x: 0;
  --y: 4;
}
.dot-k .d6 {
  --x: 1;
  --y: 2;
}
.dot-k .d7 {
  --x: 2;
  --y: 0;
}
.dot-k .d8 {
  --x: 2;
  --y: 1;
}
.dot-k .d9 {
  --x: 2;
  --y: 3;
}
.dot-k .d10 {
  --x: 2;
  --y: 4;
}

.dot-s {
  --w: 4;
  --h: 5;
}

.dot-s .d1 {
  --x: 0;
  --y: 0;
}
.dot-s .d2 {
  --x: 1;
  --y: 0;
}
.dot-s .d3 {
  --x: 2;
  --y: 0;
}
.dot-s .d4 {
  --x: 3;
  --y: 0;
}
.dot-s .d5 {
  --x: 0;
  --y: 1;
}
.dot-s .d6 {
  --x: 0;
  --y: 2;
}
.dot-s .d7 {
  --x: 1;
  --y: 2;
}
.dot-s .d8 {
  --x: 2;
  --y: 2;
}
.dot-s .d9 {
  --x: 3;
  --y: 3;
}
.dot-s .d10 {
  --x: 0;
  --y: 4;
}
.dot-s .d11 {
  --x: 1;
  --y: 4;
}
.dot-s .d12 {
  --x: 2;
  --y: 4;
}

.eyebrow,
.section-en {
  margin: 0 0 12px;
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--accent-soft);
}

h1,
.section-title {
  margin: 0;
  font-family: "Noto Sans JP", sans-serif;
  line-height: 1.35;
  letter-spacing: 0.03em;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  text-shadow: 0 8px 28px rgba(3, 9, 20, 0.45);
}

.hero-copy {
  width: 100%;
}

.lead {
  color: var(--text-muted);
}

.hero-copy .lead {
  max-width: 32rem;
  margin: 24px 0 0;
}

.hero-metrics {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 560px;
}

.hero-metrics li {
  padding: 12px;
  border-radius: 12px;
  background: rgba(10, 18, 31, 0.54);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(8px);
}

.hero-metrics strong {
  display: block;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.1rem;
  color: var(--accent-soft);
}

.hero-metrics span {
  display: block;
  margin-top: 2px;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.hero-cta {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 999px;
  background: linear-gradient(135deg, #89d8ff, #58afff);
  color: #061323;
  font-weight: 700;
  font-size: 0.88rem;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    opacity 0.25s ease;
}

.btn:hover {
  opacity: 0.97;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(66, 147, 219, 0.35);
}

.btn-ghost {
  color: #f4f8ff;
  border-color: rgba(255, 255, 255, 0.32);
  background: rgba(8, 16, 28, 0.22);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.76rem;
}

.hero-card {
  align-self: end;
  border-radius: var(--radius);
  padding: 30px;
  background: linear-gradient(165deg, rgba(23, 41, 67, 0.82), rgba(11, 24, 41, 0.74));
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(9px);
  box-shadow: var(--shadow);
}

.card-title {
  margin-top: 0;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--accent-soft);
}

.section {
  padding: clamp(72px, 10vw, 110px) 0;
  position: relative;
}

.reveal {
  opacity: 0;
  transform: translateY(28px) scale(0.985);
  filter: blur(4px);
  transition:
    opacity 0.85s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.85s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.75s ease;
  transition-delay: var(--reveal-delay, 0ms);
  will-change: transform, opacity, filter;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

.reveal-lift {
  transform: translateY(42px) scale(0.98);
}

.reveal-left {
  transform: translateX(-28px) scale(0.99);
}

.reveal-right {
  transform: translateX(28px) scale(0.99);
}

.reveal-fast {
  transition-duration: 0.55s;
}

.parallax-soft {
  transition: transform 0.25s linear;
  will-change: transform;
}

.section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  margin-bottom: 30px;
}

.cards {
  display: grid;
  gap: 22px;
}

.cards.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  padding: 28px;
  border-radius: var(--radius-sm);
  background: linear-gradient(170deg, rgba(21, 39, 62, 0.94), rgba(13, 25, 42, 0.92));
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-soft);
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(121, 208, 255, 0.5);
  box-shadow: var(--shadow);
}

.card h3 {
  margin-top: 0;
  font-size: 1.15rem;
}

.card p {
  margin-bottom: 0;
  color: var(--text-muted);
}

.section-dark {
  background:
    radial-gradient(circle at 84% 30%, rgba(99, 162, 226, 0.14), transparent 45%),
    linear-gradient(180deg, rgba(8, 14, 24, 0.96), rgba(9, 16, 28, 1));
}

.feature-list {
  display: grid;
  gap: 16px;
}

.feature-list article {
  border-left: 3px solid #77cbff;
  background: linear-gradient(170deg, rgba(20, 36, 58, 0.88), rgba(12, 25, 43, 0.86));
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 20px 22px;
  box-shadow: var(--shadow-soft);
}

.feature-list span {
  color: var(--accent);
  font-family: "Noto Sans JP", sans-serif;
}

.feature-list h3 {
  margin: 8px 0;
}

.feature-list p {
  margin: 0;
  color: var(--text-muted);
}

.pricing {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

#price {
  background: #f7f9fc;
  color: #111827;
}

#price .section-en {
  color: #5f6d86;
}

#price .section-title,
#price .plan-group-title {
  color: #0f172a;
}

.plan-group {
  margin-top: 34px;
}

.plan-group:first-of-type {
  margin-top: 8px;
}

.plan-group-title {
  margin: 0 0 14px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.3rem;
}

.plan-subnote {
  margin: 0 0 16px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.plan-meta {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.plan-meta h4 {
  margin: 0;
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  color: var(--accent-soft);
}

.plan-meta p {
  margin: 6px 0 0;
  color: var(--text-muted);
}

.option-board {
  margin-top: 8px;
  border-radius: 28px;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid #d9e1ee;
  box-shadow: 0 14px 36px rgba(15, 23, 42, 0.08);
}

.option-board-head {
  position: relative;
  background: #ffffff;
  border-bottom: 1px solid #e2e8f0;
  padding: 34px 28px 22px;
  text-align: center;
  color: #0f172a;
}

.option-head-icon {
  position: absolute;
  left: 24px;
  top: 14px;
  font-size: 24px;
  opacity: 0.4;
}

.option-head-ja {
  margin: 0;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 2rem;
  letter-spacing: 0.08em;
}

.option-head-en {
  margin: 8px 0 0;
  font-size: 0.9rem;
  letter-spacing: 0.3em;
  font-weight: 700;
}

.option-board-body {
  padding: 34px 38px 32px;
  color: #334155;
}

.option-intro {
  margin: 0;
  text-align: center;
  font-weight: 600;
  color: #64748b;
  line-height: 1.9;
}

.option-columns {
  margin-top: 26px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 26px;
}

.option-column {
  display: grid;
  gap: 14px;
}

.option-column + .option-column {
  border-left: 1px solid #e2e8f0;
  padding-left: 26px;
}

.option-item {
  padding: 2px 0;
}

.option-item h3 {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #0f172a;
  font-size: 1.1rem;
}

.option-item h3::before {
  content: "◆";
  font-size: 0.7rem;
  color: #111827;
}

.option-sublist {
  list-style: none;
  margin: 10px 0 0;
  padding: 0 0 0 20px;
}

.option-sublist li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: #1f2937;
}

.option-sublist li + li {
  margin-top: 8px;
}

.option-sublist .option-detail {
  display: block;
  margin-top: 6px;
  font-size: 0.92rem;
  color: #64748b;
}

.option-line {
  margin: 6px 0 0;
  text-align: right;
}

.option-line strong {
  font-size: 1.9rem;
  font-family: "Noto Sans JP", sans-serif;
  color: #111827;
}

.option-item-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
}

.option-item-row .option-line {
  margin: 0;
}

.option-column .option-item-row {
  align-items: flex-start;
  flex-direction: column;
  gap: 8px;
}

.option-column .option-item-row .option-line {
  text-align: left;
}

.option-column .option-line strong {
  font-size: 1.4rem;
}

.option-detail {
  margin: 8px 0 0 20px;
  color: #64748b;
  font-size: 0.92rem;
}

.price-card li + li {
  margin-top: 6px;
}

.price-card {
  border-radius: var(--radius-sm);
  border: 1px solid #d9e1ee;
  background: #ffffff;
  color: #111827;
  padding: 26px;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.price-card:hover {
  transform: translateY(-4px);
  border-color: #c5d0e3;
  box-shadow: 0 16px 34px rgba(15, 23, 42, 0.12);
}

.price-card.featured {
  transform: translateY(-8px);
  border-color: #9aaacc;
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.14);
  position: relative;
}

.price-card.featured::before {
  content: "POPULAR";
  position: absolute;
  top: -12px;
  right: 18px;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: #111827;
  background: #dbeafe;
}

.price-card h3 {
  margin: 0;
}

.price-card h4 {
  margin: 16px 0 8px;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: #334155;
}

.price-card h4:first-of-type {
  margin-top: 0;
}

.price {
  font-size: 1.85rem;
  margin: 12px 0 18px;
  font-family: "Noto Sans JP", sans-serif;
}

.price-card ul {
  margin: 0;
  padding-left: 18px;
  color: #334155;
}

.note {
  margin: 22px 0 0;
  color: #475569;
  font-size: 0.9rem;
}

.flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.flow li {
  display: flex;
  align-items: center;
  gap: 18px;
  background: linear-gradient(165deg, rgba(19, 34, 55, 0.9), rgba(11, 22, 37, 0.9));
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 17px 20px;
  box-shadow: var(--shadow-soft);
}

.flow strong {
  width: 52px;
  color: var(--accent);
  font-family: "Noto Sans JP", sans-serif;
}

.section-soft {
  background:
    radial-gradient(circle at 20% 20%, rgba(69, 128, 193, 0.14), transparent 40%),
    linear-gradient(180deg, rgba(13, 23, 38, 0.94), rgba(7, 13, 23, 0.96));
}

.faq {
  display: grid;
  gap: 14px;
}

.faq details {
  border-radius: 10px;
  padding: 14px 16px;
  background: linear-gradient(168deg, rgba(21, 37, 60, 0.9), rgba(12, 24, 40, 0.9));
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow-soft);
}

.faq summary {
  cursor: pointer;
  font-weight: 700;
}

.faq p {
  margin-bottom: 0;
  color: var(--text-muted);
}

.contact-grid {
  display: grid;
  gap: 30px;
  grid-template-columns: 1fr 1fr;
}

.contact .section-title {
  font-size: clamp(1.15rem, 2.3vw, 1.9rem);
  white-space: nowrap;
}

.contact-form {
  background: linear-gradient(170deg, rgba(20, 36, 60, 0.9), rgba(13, 24, 40, 0.92));
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(7, 14, 23, 0.9);
  color: #fff;
  font: inherit;
  padding: 10px 12px;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: rgba(121, 208, 255, 0.8);
  box-shadow: 0 0 0 3px rgba(121, 208, 255, 0.18);
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 26px 0;
  background: #050b15;
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

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

  .cards.three,
  .pricing {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .option-column + .option-column {
    border-left: 0;
    border-top: 1px solid #e2e8f0;
    padding-left: 0;
    padding-top: 18px;
  }

  .hero-card {
    max-width: 560px;
  }

  .hero-grid {
    min-height: 78vh;
    padding: 80px 0;
  }

  .hero-metrics {
    max-width: 100%;
  }
}

@media (max-width: 760px) {
  .cards.three,
  .pricing {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid {
    min-height: 66vh;
    padding: 64px 0;
  }

  h1 {
    line-height: 1.4;
  }

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

  .option-board {
    border-radius: 20px;
  }

  .option-board-head {
    padding: 24px 18px 16px;
  }

  .option-head-ja {
    font-size: 1.6rem;
  }

  .option-head-en {
    letter-spacing: 0.2em;
    font-size: 0.78rem;
  }

  .option-board-body {
    padding: 24px 18px 22px;
  }

  .option-intro {
    font-size: 0.9rem;
    line-height: 1.75;
  }

  .option-item-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .option-item-row .option-line {
    text-align: left;
  }

  .option-line strong {
    font-size: 1.4rem;
  }

  .contact .section-title {
    font-size: 1.1rem;
  }

  .dot-logo {
    --dot-size: clamp(5px, 1.45vw, 8px);
    --dot-gap: clamp(4px, 0.95vw, 6px);
    gap: clamp(9px, 1.9vw, 16px);
  }

  .reveal,
  .reveal-lift,
  .reveal-left,
  .reveal-right {
    transform: translateY(22px);
    filter: blur(2px);
  }
}

/* Full-site black visual theme overrides */
:root {
  --bg: #000000;
  --bg-deep: #000000;
  --bg-soft: #000000;
  --bg-card: #0b0b0f;
  --text: #ffffff;
  --text-muted: #b8bcc9;
  --line: #2a2d37;
  --accent: #9aa9ff;
  --accent-soft: #c8d0ff;
  --shadow: 0 18px 36px rgba(0, 0, 0, 0.45);
  --shadow-soft: 0 10px 22px rgba(0, 0, 0, 0.32);
}

body {
  color: var(--text);
  background: #000000;
}

#price {
  background: #000000;
  color: #ffffff;
}

#price .section-en {
  color: #c8d0ff;
}

#price .section-title,
#price .plan-group-title {
  color: #ffffff;
}

h1 {
  color: #ffffff;
  text-shadow: none;
}

.eyebrow,
.section-en {
  color: #c8d0ff;
}

.lead,
.hero-copy .lead {
  color: #b8bcc9;
}

.btn {
  background: #ffffff;
  color: #050505;
  box-shadow: 0 10px 18px rgba(0, 0, 0, 0.35);
}

.btn:hover {
  box-shadow: 0 12px 20px rgba(0, 0, 0, 0.45);
}

.btn-ghost {
  color: #ffffff;
  background: transparent;
  border-color: #3b3f4d;
}

.card-title {
  color: #b8bcc9;
}

.section-title {
  color: #ffffff;
}

.section-dark,
.section-soft {
  background: transparent;
}

.card,
.price-card,
.feature-list article,
.flow li,
.faq details,
.contact-form,
.option-board {
  background: #0b0b0f;
  border-color: #2a2d37;
  box-shadow: var(--shadow-soft);
  color: #ffffff;
}

.card p,
.feature-list p,
.faq p,
.note,
.price-card ul,
.option-intro,
.option-sublist li,
.option-detail,
.contact-form label {
  color: #b8bcc9;
}

.feature-list article {
  border-left-color: #8f98bd;
}

.feature-list span,
.flow strong,
.price-card h4 {
  color: #c8d0ff;
}

.option-board-head {
  background: #111218;
  border-bottom-color: #2a2d37;
  color: #ffffff;
}

.option-board-body {
  color: #ffffff;
}

.option-item h3,
.option-line strong {
  color: #ffffff;
}

.option-item h3::before {
  color: #c8d0ff;
}

.option-column + .option-column {
  border-left-color: #2a2d37;
}

.price-card.featured {
  border-color: #5f6b94;
}

.price-card.featured::before {
  background: #1b1f2c;
  color: #ffffff;
}

.contact-form input,
.contact-form textarea {
  background: #000000;
  border-color: #343844;
  color: #ffffff;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #8b96c0;
  box-shadow: 0 0 0 3px rgba(139, 150, 192, 0.24);
}

.site-footer {
  border-top: 1px solid #2a2d37;
  background: #000000;
}

.footer-wrap {
  color: #b8bcc9;
}