@charset "UTF-8";

:root {
  --black: #080b12;
  --black-soft: #10141c;
  --black-card: #141923;
  --white: #ffffff;
  --paper: #f2f3f5;
  --paper-dark: #e7e9ed;
  --ink: #12151c;
  --muted: #68707d;
  --line: rgba(18, 21, 28, .12);
  --line-light: rgba(255, 255, 255, .12);
  --lime: #c8ff4d;
  --blue: #6b72ff;
  --cyan: #67e8d0;
  --container: 1180px;
  --radius-sm: 18px;
  --radius-md: 28px;
  --radius-lg: 42px;
  --shadow: 0 30px 90px rgba(10, 15, 25, .14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font-family:
    "Yu Gothic",
    "Hiragino Kaku Gothic ProN",
    "Hiragino Sans",
    Meiryo,
    sans-serif;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 9999;
  padding: 10px 16px;
  color: var(--black);
  background: var(--lime);
  border-radius: 10px;
  transform: translateY(-160%);
}

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

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--blue);
  font-family: Arial, sans-serif;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .22em;
}

.section-kicker::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
}

.section-heading {
  margin-bottom: 58px;
}

.section-heading h2,
.finder-copy h2,
.about-copy h2,
.final-cta h2 {
  margin: 0;
  font-size: clamp(2.5rem, 5vw, 5.3rem);
  line-height: 1.06;
  letter-spacing: -.07em;
}

.section-heading > p,
.finder-copy > p,
.about-copy > p {
  color: var(--muted);
}

/* Header */
.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 20;
  color: var(--white);
}

.header-shell {
  width: min(calc(100% - 48px), 1320px);
  min-height: 88px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 34px;
  border-bottom: 1px solid var(--line-light);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand-symbol {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  color: var(--black);
  background: var(--lime);
  border-radius: 13px;
}

.brand-symbol svg {
  width: 26px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.brand > span:last-child {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand strong {
  font-size: .92rem;
  letter-spacing: -.03em;
}

.brand small {
  margin-top: 5px;
  color: rgba(255,255,255,.42);
  font-family: Arial, sans-serif;
  font-size: .55rem;
  font-weight: 700;
  letter-spacing: .18em;
}

.global-nav {
  display: flex;
  gap: 28px;
  margin-left: auto;
}

.global-nav a {
  position: relative;
  color: rgba(255,255,255,.68);
  font-size: .78rem;
  font-weight: 700;
}

.global-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 1px;
  background: var(--lime);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .25s ease;
}

.global-nav a:hover {
  color: var(--white);
}

.global-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-button {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  padding: 11px 17px;
  color: var(--black);
  background: var(--white);
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 800;
  transition: transform .2s ease, background .2s ease;
}

.header-button:hover {
  background: var(--lime);
  transform: translateY(-2px);
}

/* Hero */
.hero {
  position: relative;
  min-height: 940px;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 50% 16%, rgba(107,114,255,.24), transparent 28%),
    radial-gradient(circle at 16% 65%, rgba(103,232,208,.09), transparent 25%),
    var(--black);
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.hero::before {
  inset: 0;
  background:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
}

.hero::after {
  left: 50%;
  top: 88px;
  bottom: 82px;
  width: 1px;
  background: linear-gradient(transparent, rgba(255,255,255,.16), transparent);
}

.hero-noise {
  position: absolute;
  inset: 0;
  opacity: .16;
  background-image:
    repeating-radial-gradient(circle at 10% 20%, rgba(255,255,255,.1) 0 1px, transparent 1px 4px);
  background-size: 13px 13px;
  mix-blend-mode: overlay;
  pointer-events: none;
}

.hero-orbit {
  position: absolute;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 50%;
  pointer-events: none;
}

.orbit-one {
  width: 660px;
  height: 660px;
  left: 50%;
  top: 135px;
  transform: translateX(-50%);
}

.orbit-two {
  width: 440px;
  height: 440px;
  left: 50%;
  top: 245px;
  border-color: rgba(200,255,77,.13);
  transform: translateX(-50%);
}

.hero-shell {
  position: relative;
  z-index: 3;
  min-height: 860px;
  padding: 158px 24px 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.hero-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 34px;
  color: rgba(255,255,255,.48);
  font-family: Arial, sans-serif;
  font-size: .62rem;
  font-weight: 800;
  letter-spacing: .24em;
}

.hero-badge span {
  width: 34px;
  height: 1px;
  background: rgba(255,255,255,.25);
}

.hero-title {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1;
}

.hero-line {
  display: block;
}

.hero-line-small {
  margin-bottom: 14px;
  font-size: clamp(2.1rem, 4.2vw, 4rem);
  font-weight: 600;
  letter-spacing: -.055em;
}

.hero-line-main {
  position: relative;
  font-size: clamp(4.5rem, 10.5vw, 10rem);
  font-weight: 800;
  letter-spacing: -.095em;
}

.hero-line-main::after {
  content: "";
  position: absolute;
  left: 9%;
  right: 9%;
  bottom: -18px;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--lime), transparent);
  border-radius: 99px;
}

.hero-line-en {
  margin-top: 44px;
  color: var(--lime);
  font-family: "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(.82rem, 1.5vw, 1.12rem);
  font-weight: 700;
  letter-spacing: .75em;
  padding-left: .75em;
}

.hero-lead {
  margin: 36px 0 0;
  color: rgba(255,255,255,.57);
  font-size: clamp(.95rem, 1.6vw, 1.12rem);
  line-height: 2;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 38px;
}

.button {
  min-height: 58px;
  padding: 0 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: .82rem;
  font-weight: 800;
  transition: transform .22s ease, background .22s ease, border-color .22s ease;
}

.button:hover {
  transform: translateY(-3px);
}

.button-primary {
  color: var(--black);
  background: var(--lime);
}

.button-primary:hover {
  background: var(--white);
}

.button-ghost {
  color: var(--white);
  border-color: rgba(255,255,255,.18);
  background: rgba(255,255,255,.04);
  backdrop-filter: blur(12px);
}

.button-ghost:hover {
  border-color: rgba(255,255,255,.42);
  background: rgba(255,255,255,.08);
}

.hero-facts {
  margin-top: 66px;
  display: flex;
  gap: 64px;
}

.hero-facts div {
  min-width: 90px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-facts strong {
  font-family: Arial, sans-serif;
  font-size: 1.7rem;
  letter-spacing: -.05em;
}

.hero-facts span {
  margin-top: 5px;
  color: rgba(255,255,255,.32);
  font-family: Arial, sans-serif;
  font-size: .56rem;
  font-weight: 700;
  letter-spacing: .16em;
}

.hero-marquee {
  position: absolute;
  z-index: 4;
  left: 0;
  right: 0;
  bottom: 0;
  height: 82px;
  overflow: hidden;
  color: rgba(255,255,255,.22);
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
  font-family: "Arial Narrow", Arial, sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: .25em;
  white-space: nowrap;
}

.hero-marquee div {
  width: max-content;
  min-width: 200%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-around;
  animation: marquee 28s linear infinite;
}

.hero-marquee span {
  color: var(--lime);
  font-size: .45rem;
}

@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* Finder */
.finder {
  padding: 120px 0;
  background: var(--paper);
}

.finder-panel {
  padding: 52px;
  background: var(--white);
  border: 1px solid rgba(18,21,28,.08);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.finder-copy {
  max-width: 700px;
  margin-bottom: 44px;
}

.finder-copy h2 {
  font-size: clamp(2.5rem, 4.5vw, 4.7rem);
}

.finder-copy p {
  margin: 14px 0 0;
}

.finder-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.finder-card {
  position: relative;
  min-height: 220px;
  padding: 30px;
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 22px;
  align-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.finder-card:hover {
  z-index: 2;
  border-color: rgba(107,114,255,.35);
  box-shadow: 0 22px 55px rgba(12,18,30,.11);
  transform: translateY(-6px);
}

.finder-card-dark {
  color: var(--white);
  background: var(--black);
  border-color: var(--black);
}

.finder-card-accent {
  background: var(--lime);
  border-color: var(--lime);
}

.finder-number {
  position: absolute;
  top: 20px;
  right: 24px;
  color: rgba(18,21,28,.22);
  font-family: Arial, sans-serif;
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: .15em;
}

.finder-card-dark .finder-number {
  color: rgba(255,255,255,.25);
}

.finder-icon {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  color: var(--blue);
  background: #eff0ff;
  border-radius: 18px;
}

.finder-card-dark .finder-icon {
  color: var(--black);
  background: var(--lime);
}

.finder-card-accent .finder-icon {
  color: var(--white);
  background: var(--black);
}

.finder-icon svg {
  width: 35px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.finder-text {
  display: flex;
  flex-direction: column;
}

.finder-text small {
  color: var(--blue);
  font-family: Arial, sans-serif;
  font-size: .6rem;
  font-weight: 800;
  letter-spacing: .18em;
}

.finder-card-dark .finder-text small {
  color: var(--cyan);
}

.finder-card-accent .finder-text small {
  color: rgba(8,11,18,.55);
}

.finder-text strong {
  margin: 8px 0 7px;
  font-size: 1.26rem;
  letter-spacing: -.04em;
}

.finder-text span {
  color: var(--muted);
  font-size: .8rem;
}

.finder-card-dark .finder-text span {
  color: rgba(255,255,255,.45);
}

.finder-card-accent .finder-text span {
  color: rgba(8,11,18,.58);
}

.finder-card > b {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  font-weight: 400;
  transition: transform .25s ease, background .25s ease;
}

.finder-card-dark > b {
  border-color: rgba(255,255,255,.18);
}

.finder-card-accent > b {
  border-color: rgba(8,11,18,.18);
}

.finder-card:hover > b {
  color: var(--black);
  background: var(--lime);
  border-color: var(--lime);
  transform: rotate(45deg);
}

.finder-card-accent:hover > b {
  color: var(--white);
  background: var(--black);
  border-color: var(--black);
}

/* Timeline */
.timeline-section {
  padding: 130px 0;
  color: var(--white);
  background: var(--black);
}

.heading-light {
  max-width: 780px;
}

.heading-light .section-kicker {
  color: var(--cyan);
}

.heading-light p {
  margin-top: 24px;
  color: rgba(255,255,255,.46);
}

.timeline {
  position: relative;
  margin-top: 70px;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-top: 1px solid var(--line-light);
}

.timeline::before {
  content: "";
  position: absolute;
  top: -3px;
  left: 0;
  width: 20%;
  height: 5px;
  background: var(--lime);
}

.timeline article {
  min-height: 370px;
  padding: 34px 24px 24px 0;
  border-right: 1px solid rgba(255,255,255,.09);
}

.timeline article + article {
  padding-left: 24px;
}

.timeline article:last-child {
  border-right: 0;
}

.timeline-index {
  display: block;
  color: rgba(255,255,255,.18);
  font-family: Arial, sans-serif;
  font-size: .65rem;
  font-weight: 800;
}

.timeline-date {
  display: inline-flex;
  margin-top: 52px;
  padding: 6px 10px;
  color: var(--black);
  background: var(--lime);
  border-radius: 999px;
  font-size: .66rem;
  font-weight: 800;
}

.timeline h3 {
  margin: 18px 0 12px;
  font-size: 1.65rem;
  letter-spacing: -.05em;
}

.timeline p {
  min-height: 110px;
  margin: 0;
  color: rgba(255,255,255,.46);
  font-size: .78rem;
}

.timeline a {
  display: inline-flex;
  gap: 10px;
  margin-top: 24px;
  color: rgba(255,255,255,.72);
  font-size: .7rem;
  font-weight: 800;
}

.timeline a span {
  color: var(--lime);
  transition: transform .2s ease;
}

.timeline a:hover span {
  transform: translateX(5px);
}

/* Guides */
.guide-section {
  padding: 130px 0;
  background: var(--paper);
}

.heading-split {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(250px, .7fr);
  gap: 80px;
  align-items: end;
}

.heading-split p {
  margin: 0 0 8px;
  color: var(--muted);
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.guide-card {
  position: relative;
  min-height: 310px;
  padding: 34px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--white);
  border: 1px solid rgba(18,21,28,.08);
  border-radius: var(--radius-md);
  transition: transform .25s ease, box-shadow .25s ease;
}

.guide-card:hover {
  box-shadow: 0 24px 65px rgba(12,18,30,.11);
  transform: translateY(-6px);
}

.guide-card-featured {
  grid-column: 1 / -1;
  min-height: 450px;
  color: var(--white);
  background: var(--black);
  border-color: var(--black);
}

.guide-top {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.guide-tag {
  padding: 6px 10px;
  color: var(--blue);
  background: #eff0ff;
  border-radius: 999px;
  font-size: .62rem;
  font-weight: 800;
}

.guide-card-featured .guide-tag {
  color: var(--black);
  background: var(--lime);
}

.guide-arrow {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  transition: transform .25s ease, background .25s ease;
}

.guide-card-featured .guide-arrow {
  border-color: rgba(255,255,255,.18);
}

.guide-card:hover .guide-arrow {
  color: var(--black);
  background: var(--lime);
  border-color: var(--lime);
  transform: rotate(45deg);
}

.guide-copy {
  position: relative;
  z-index: 2;
  max-width: 470px;
  margin-top: auto;
}

.guide-card-featured .guide-copy {
  width: 46%;
}

.guide-copy small {
  color: var(--blue);
  font-family: Arial, sans-serif;
  font-size: .6rem;
  font-weight: 800;
  letter-spacing: .17em;
}

.guide-card-featured .guide-copy small {
  color: var(--cyan);
}

.guide-copy h3 {
  margin: 10px 0 13px;
  font-size: clamp(1.55rem, 3vw, 2.8rem);
  line-height: 1.2;
  letter-spacing: -.055em;
}

.guide-copy p {
  margin: 0;
  color: var(--muted);
  font-size: .86rem;
}

.guide-card-featured .guide-copy p {
  color: rgba(255,255,255,.48);
}

.guide-watermark {
  position: absolute;
  right: 15px;
  bottom: -30px;
  color: rgba(18,21,28,.045);
  font-family: Arial, sans-serif;
  font-size: 8rem;
  font-weight: 900;
  line-height: 1;
}

.guide-graphic {
  position: absolute;
  top: 0;
  right: 0;
  width: 49%;
  height: 100%;
  border-left: 1px solid rgba(255,255,255,.09);
}

.chart-graphic {
  display: flex;
  align-items: end;
  justify-content: center;
  gap: 22px;
  padding: 70px 55px;
  background:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 44px 44px;
}

.chart-graphic > span {
  width: 13%;
  max-width: 55px;
  height: var(--h);
  background: linear-gradient(180deg, var(--cyan), var(--blue));
  border-radius: 8px 8px 2px 2px;
}

.chart-graphic > span:nth-child(3) {
  background: linear-gradient(180deg, var(--lime), var(--cyan));
}

.chart-graphic i {
  position: absolute;
  left: 11%;
  right: 11%;
  bottom: 46%;
  height: 3px;
  background: var(--lime);
  border-radius: 99px;
  box-shadow: 0 0 20px rgba(200,255,77,.35);
  transform: rotate(-11deg);
}

/* About */
.about-section {
  padding: 120px 0;
  color: var(--white);
  background:
    radial-gradient(circle at 15% 80%, rgba(107,114,255,.19), transparent 24%),
    var(--black-soft);
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(360px, .85fr) minmax(0, 1.15fr);
  gap: 100px;
  align-items: center;
}

.about-number {
  position: relative;
  min-height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid rgba(255,255,255,.1);
}

.about-number::before {
  content: "";
  position: absolute;
  left: -120px;
  width: 330px;
  height: 330px;
  border: 1px solid rgba(200,255,77,.13);
  border-radius: 50%;
}

.about-number span,
.about-number strong {
  position: relative;
}

.about-number span {
  color: var(--cyan);
  font-family: Arial, sans-serif;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .22em;
}

.about-number strong {
  font-family: Arial, sans-serif;
  font-size: clamp(6rem, 12vw, 10.5rem);
  line-height: .95;
  letter-spacing: -.1em;
}

.about-copy .section-kicker {
  color: var(--cyan);
}

.about-copy p {
  max-width: 620px;
  margin-top: 24px;
  color: rgba(255,255,255,.46);
}

.about-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.about-links a {
  padding: 11px 16px;
  display: inline-flex;
  gap: 18px;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 800;
}

.about-links a:hover {
  color: var(--black);
  background: var(--lime);
  border-color: var(--lime);
}

/* Final CTA */
.final-cta {
  padding: 90px 0;
  background: var(--lime);
}

.final-cta .section-kicker {
  color: rgba(8,11,18,.55);
}

.final-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
}

.final-cta h2 {
  font-size: clamp(2.8rem, 5vw, 5.5rem);
}

.round-link {
  width: 220px;
  height: 220px;
  flex: 0 0 220px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  color: var(--white);
  background: var(--black);
  border-radius: 50%;
  transition: transform .3s ease, border-radius .3s ease;
}

.round-link span {
  max-width: 120px;
  font-size: .92rem;
  font-weight: 800;
  line-height: 1.5;
}

.round-link b {
  align-self: flex-end;
  font-size: 1.5rem;
  font-weight: 400;
}

.round-link:hover {
  border-radius: 38%;
  transform: rotate(4deg) scale(1.03);
}

/* Footer */
.site-footer {
  padding-top: 78px;
  color: var(--white);
  background: var(--black);
}

.footer-main {
  display: grid;
  grid-template-columns: minmax(280px, .8fr) minmax(500px, 1.2fr);
  gap: 90px;
  padding-bottom: 70px;
}

.footer-brand > p {
  max-width: 360px;
  margin: 24px 0 0;
  color: rgba(255,255,255,.4);
  font-size: .8rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 42px;
}

.footer-links h3 {
  margin: 0 0 20px;
  color: rgba(255,255,255,.27);
  font-family: Arial, sans-serif;
  font-size: .62rem;
  letter-spacing: .17em;
}

.footer-links a {
  display: block;
  margin: 10px 0;
  color: rgba(255,255,255,.62);
  font-size: .78rem;
  transition: color .2s ease, transform .2s ease;
}

.footer-links a:hover {
  color: var(--lime);
  transform: translateX(4px);
}

.footer-bottom {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: rgba(255,255,255,.25);
  border-top: 1px solid rgba(255,255,255,.08);
  font-family: Arial, sans-serif;
  font-size: .64rem;
  letter-spacing: .08em;
}

.footer-bottom p {
  margin: 0;
}

.footer-bottom a:hover {
  color: var(--lime);
}

a:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 4px;
}

/* Responsive */
@media (max-width: 1080px) {
  .global-nav {
    display: none;
  }

  .header-button {
    margin-left: auto;
  }

  .timeline {
    grid-template-columns: repeat(3, 1fr);
  }

  .timeline::before {
    width: 33.333%;
  }

  .timeline article {
    border-bottom: 1px solid rgba(255,255,255,.09);
  }

  .timeline article:nth-child(3) {
    border-right: 0;
  }

  .about-grid {
    gap: 60px;
  }
}

@media (max-width: 820px) {
  .container,
  .header-shell {
    width: min(calc(100% - 32px), var(--container));
  }

  .header-shell {
    min-height: 78px;
  }

  .header-button {
    display: none;
  }

  .hero {
    min-height: 850px;
  }

  .hero-shell {
    min-height: 770px;
    padding-top: 130px;
  }

  .hero-facts {
    gap: 30px;
  }

  .finder,
  .timeline-section,
  .guide-section,
  .about-section {
    padding: 90px 0;
  }

  .finder-panel {
    padding: 32px;
    border-radius: 30px;
  }

  .finder-grid,
  .guide-grid {
    grid-template-columns: 1fr;
  }

  .heading-split {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .guide-card-featured {
    grid-column: auto;
    min-height: 620px;
  }

  .guide-card-featured .guide-copy {
    width: 100%;
  }

  .guide-graphic {
    top: auto;
    bottom: 0;
    width: 100%;
    height: 48%;
    border-top: 1px solid rgba(255,255,255,.09);
    border-left: 0;
  }

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

  .timeline::before {
    width: 100%;
  }

  .timeline article,
  .timeline article + article {
    min-height: auto;
    padding: 30px 0;
    border-right: 0;
  }

  .timeline-date {
    margin-top: 18px;
  }

  .timeline p {
    min-height: auto;
  }

  .about-grid,
  .footer-main {
    grid-template-columns: 1fr;
  }

  .about-number {
    min-height: 220px;
    border-right: 0;
    border-bottom: 1px solid rgba(255,255,255,.1);
  }

  .final-cta-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-main {
    gap: 55px;
  }
}

@media (max-width: 560px) {
  .brand strong {
    font-size: .73rem;
  }

  .brand small {
    display: none;
  }

  .hero {
    min-height: 780px;
  }

  .hero::after {
    display: none;
  }

  .hero-shell {
    min-height: 700px;
    padding-inline: 16px;
  }

  .hero-line-small {
    font-size: clamp(1.9rem, 8vw, 2.7rem);
  }

  .hero-line-main {
    font-size: clamp(4rem, 18vw, 6.2rem);
  }

  .hero-line-en {
    margin-top: 36px;
    font-size: .72rem;
    letter-spacing: .48em;
    padding-left: .48em;
  }

  .hero-lead br {
    display: none;
  }

  .hero-actions {
    width: 100%;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero-facts {
    width: 100%;
    gap: 12px;
    justify-content: space-between;
  }

  .hero-facts strong {
    font-size: 1.35rem;
  }

  .hero-facts span {
    font-size: .47rem;
  }

  .finder-panel {
    padding: 24px 18px;
  }

  .finder-card {
    min-height: 270px;
    padding: 26px 22px;
    grid-template-columns: 1fr auto;
    align-content: center;
  }

  .finder-icon {
    grid-column: 1 / -1;
  }

  .finder-text {
    grid-column: 1 / 2;
  }

  .finder-card > b {
    align-self: end;
  }

  .section-heading h2,
  .finder-copy h2,
  .about-copy h2,
  .final-cta h2 {
    font-size: clamp(2.4rem, 12vw, 4rem);
  }

  .guide-card {
    min-height: 330px;
    padding: 28px 24px;
  }

  .guide-card-featured {
    min-height: 570px;
  }

  .about-number strong {
    font-size: 5.7rem;
  }

  .round-link {
    width: 180px;
    height: 180px;
    flex-basis: 180px;
  }

  .footer-links {
    grid-template-columns: repeat(2, 1fr);
    gap: 34px;
  }

  .footer-bottom {
    padding: 22px 0;
    align-items: flex-start;
    flex-direction: column;
    gap: 7px;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}


/* =========================================================
   Shared article pages
========================================================= */
.article-page {
  background: var(--paper);
}

.article-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 20;
  color: var(--white);
}

.article-nav {
  display: flex;
  gap: 25px;
  margin-left: auto;
}

.article-nav a {
  color: rgba(255,255,255,.65);
  font-size: .76rem;
  font-weight: 700;
}

.article-nav a:hover {
  color: var(--lime);
}

.article-hero {
  position: relative;
  min-height: 610px;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 78% 28%, rgba(107,114,255,.24), transparent 25%),
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px),
    var(--black);
  background-size: auto, 80px 80px, 80px 80px, auto;
}

.article-hero::after {
  content: "";
  position: absolute;
  top: 88px;
  bottom: 0;
  left: 65%;
  width: 1px;
  background: linear-gradient(transparent, rgba(255,255,255,.14));
}

.article-orbit {
  position: absolute;
  right: -170px;
  top: 85px;
  width: 560px;
  height: 560px;
  border: 1px solid rgba(200,255,77,.12);
  border-radius: 50%;
}

.article-hero-inner {
  position: relative;
  z-index: 2;
  min-height: 610px;
  padding-top: 135px;
  padding-bottom: 75px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.breadcrumb {
  display: flex;
  gap: 12px;
  color: rgba(255,255,255,.34);
  font-family: Arial, sans-serif;
  font-size: .58rem;
  font-weight: 700;
  letter-spacing: .14em;
}

.breadcrumb a:hover {
  color: var(--lime);
}

.article-title-wrap {
  max-width: 880px;
}

.article-kicker {
  margin: 0 0 18px;
  color: var(--lime);
  font-family: "Arial Narrow", Arial, sans-serif;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .26em;
}

.article-title-wrap h1 {
  margin: 0;
  font-size: clamp(3.2rem, 8vw, 7.6rem);
  line-height: 1.02;
  letter-spacing: -.08em;
}

.article-lead {
  max-width: 650px;
  margin: 25px 0 0;
  color: rgba(255,255,255,.53);
  font-size: 1rem;
}

.article-accent {
  position: absolute;
  right: 0;
  bottom: 55px;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255,255,255,.12);
  font-size: clamp(4rem, 10vw, 9rem);
  font-weight: 800;
  letter-spacing: -.08em;
}

.article-layout {
  padding: 110px 0 130px;
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 90px;
  align-items: start;
}

.article-side {
  position: sticky;
  top: 30px;
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}

.article-side > span {
  margin-top: 18px;
  color: var(--muted);
  font-family: Arial, sans-serif;
  font-size: .58rem;
  font-weight: 800;
  letter-spacing: .18em;
}

.article-side > strong {
  margin-top: 8px;
  font-family: "Arial Narrow", Arial, sans-serif;
  font-size: 1.08rem;
  letter-spacing: .08em;
}

.article-side a {
  margin-top: 35px;
  padding: 12px 0;
  display: flex;
  justify-content: space-between;
  font-size: .72rem;
  font-weight: 800;
  border-bottom: 1px solid var(--line);
}

.article-side a b {
  color: var(--blue);
}

.article-content {
  min-width: 0;
}

.content-block {
  position: relative;
  min-height: 240px;
  padding: 42px 44px;
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  gap: 30px;
  background: var(--white);
  border: 1px solid rgba(18,21,28,.08);
  border-radius: var(--radius-md);
}

.content-block + .content-block {
  margin-top: 16px;
}

.content-number {
  color: rgba(18,21,28,.17);
  font-family: Arial, sans-serif;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .15em;
}

.content-label {
  margin: 0 0 8px;
  color: var(--blue);
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: .14em;
}

.content-main h2 {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2.7rem);
  line-height: 1.25;
  letter-spacing: -.055em;
}

.point-list {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.point-list li {
  position: relative;
  padding: 15px 10px 15px 30px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  font-size: .9rem;
}

.point-list li::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 25px;
  width: 8px;
  height: 8px;
  background: var(--lime);
  border: 1px solid var(--black);
  border-radius: 50%;
}

.check-list,
.external-list {
  margin-top: 25px;
  border-top: 1px solid var(--line);
}

.check-row,
.external-row {
  min-height: 58px;
  display: flex;
  align-items: center;
  gap: 15px;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
}

.check-row input {
  width: 20px;
  height: 20px;
  accent-color: var(--black);
}

.check-row span {
  color: var(--muted);
  font-size: .88rem;
}

.check-row:has(input:checked) span {
  color: #9aa0aa;
  text-decoration: line-through;
}

.external-row {
  justify-content: space-between;
  color: var(--ink);
  font-weight: 700;
}

.external-row b {
  color: var(--blue);
  font-weight: 400;
}

.external-row:hover {
  color: var(--blue);
}

.next-action {
  margin-top: 30px;
  padding: 45px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 35px;
  color: var(--white);
  background: var(--black);
  border-radius: var(--radius-md);
}

.next-action p {
  margin: 0 0 8px;
  color: var(--lime);
  font-family: Arial, sans-serif;
  font-size: .6rem;
  font-weight: 800;
  letter-spacing: .18em;
}

.next-action h2 {
  margin: 0;
  font-size: clamp(1.7rem, 3vw, 2.8rem);
  line-height: 1.2;
  letter-spacing: -.055em;
}

.next-action > a {
  width: 105px;
  height: 105px;
  flex: 0 0 105px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--black);
  background: var(--lime);
  border-radius: 50%;
  font-size: .75rem;
  font-weight: 800;
  transition: border-radius .25s ease, transform .25s ease;
}

.next-action > a span {
  font-size: 1.2rem;
}

.next-action > a:hover {
  border-radius: 35%;
  transform: rotate(5deg);
}

.article-footer {
  padding-top: 0;
}

@media print {
  .site-header,
  .article-side,
  .next-action,
  .site-footer {
    display: none !important;
  }

  .article-hero {
    min-height: auto;
    color: #000;
    background: #fff;
  }

  .article-title-wrap h1,
  .article-kicker,
  .article-lead {
    color: #000;
  }

  .article-hero-inner {
    min-height: auto;
    padding: 30px 0;
  }

  .article-layout {
    display: block;
    padding: 20px 0;
  }

  .content-block {
    break-inside: avoid;
    border: 1px solid #bbb;
    box-shadow: none;
  }
}

@media (max-width: 900px) {
  .article-nav {
    display: none;
  }

  .article-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .article-side {
    position: static;
    display: none;
  }

  .article-accent {
    display: none;
  }
}

@media (max-width: 560px) {
  .article-hero {
    min-height: 520px;
  }

  .article-hero-inner {
    min-height: 520px;
    padding-top: 118px;
  }

  .article-title-wrap h1 {
    font-size: clamp(3rem, 15vw, 5rem);
  }

  .article-layout {
    padding: 70px 0 90px;
  }

  .content-block {
    padding: 30px 22px;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .next-action {
    padding: 30px 24px;
    align-items: flex-start;
    flex-direction: column;
  }

  .next-action > a {
    width: 90px;
    height: 90px;
    flex-basis: 90px;
  }
}