:root {
  --bg: #f4f7ff;
  --bg-2: #edf2fb;
  --bg-3: #e5ecf8;
  --surface: rgba(255, 255, 255, 0.9);
  --surface-strong: #ffffff;
  --surface-soft: #f8fbff;
  --line: rgba(66, 99, 154, 0.2);
  --line-strong: rgba(66, 99, 154, 0.34);
  --text: #1a2940;
  --text-2: #334b69;
  --muted: #5f7493;
  --accent: #3f79f2;
  --accent-2: #5f93ff;
  --accent-soft: rgba(63, 121, 242, 0.12);
  --success: #268553;
  --error: #b64b4b;
  --shadow: 0 18px 42px rgba(57, 89, 136, 0.13);
  --shadow-soft: 0 10px 24px rgba(57, 89, 136, 0.09);
  --radius-xl: 30px;
  --radius-lg: 24px;
  --radius: 18px;
  --radius-sm: 14px;
  --font-head: "Sora", sans-serif;
  --font-body: "Manrope", sans-serif;
  --font-mono: "Sora", sans-serif;
  --max: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background:
    radial-gradient(circle at 10% -5%, rgba(95, 147, 255, 0.22), transparent 35%),
    radial-gradient(circle at 90% 0%, rgba(132, 174, 255, 0.15), transparent 30%),
    linear-gradient(180deg, #f8fbff 0%, var(--bg) 32%, var(--bg-2) 100%);
}

a {
  color: inherit;
}

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

.container {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
}

.section {
  padding: 64px 0;
  position: relative;
}

.section-flow {
  display: grid;
  gap: 28px;
}

.section + .section {
  border-top: 1px solid rgba(66, 99, 154, 0.1);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.86);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  box-shadow: 0 6px 16px rgba(63, 121, 242, 0.08);
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-head);
  letter-spacing: -0.03em;
  color: var(--text);
}

h1 {
  font-size: clamp(44px, 6vw, 76px);
  line-height: 1.04;
  font-weight: 600;
  max-width: 12ch;
  text-wrap: balance;
}

h2 {
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.08;
  font-weight: 600;
  max-width: 12ch;
  text-wrap: balance;
}

h3 {
  font-size: 22px;
  line-height: 1.24;
  font-weight: 600;
}

p {
  margin: 0;
}

.lead,
.section-text,
.section-head p {
  max-width: 70ch;
  font-size: 19px;
  line-height: 1.72;
  color: var(--text-2);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(248, 251, 255, 0.86);
  border-bottom: 1px solid rgba(66, 99, 154, 0.15);
  backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 82px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  text-decoration: none;
}

.brand img {
  width: 220px;
  height: auto;
}

.brand span {
  white-space: nowrap;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.main-nav a {
  position: relative;
  text-decoration: none;
  color: var(--text-2);
  font-size: 15px;
  font-weight: 600;
  transition: color 0.2s ease;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 100%;
  height: 2px;
  border-radius: 99px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.2s ease;
}

.main-nav a:hover {
  color: var(--text);
}

.main-nav a:hover::after {
  transform: scaleX(1);
}

.main-nav[hidden] {
  display: none !important;
}

.nav-toggle {
  display: none;
  width: 52px;
  height: 52px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface-strong);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 6px auto;
  border-radius: 99px;
  background: var(--text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 14px;
  border: 1px solid rgba(63, 121, 242, 0.45);
  color: #f8fbff;
  background: linear-gradient(180deg, #5f93ff 0%, #3f79f2 100%);
  text-decoration: none;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.01em;
  box-shadow: 0 12px 28px rgba(63, 121, 242, 0.24);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    filter 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 30px rgba(63, 121, 242, 0.28);
  filter: saturate(1.05);
}

.btn-ghost {
  border-color: var(--line);
  color: var(--text-2);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: none;
}

.btn-ghost:hover {
  color: var(--text);
  background: var(--surface-strong);
}

.btn-small {
  min-height: 42px;
  padding: 0 18px;
  font-size: 14px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 56px;
}

.hero::before {
  content: "";
  position: absolute;
  top: -120px;
  left: -80px;
  width: 42vw;
  height: 42vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(95, 147, 255, 0.2), transparent 63%);
}

.hero::after {
  content: "";
  position: absolute;
  right: -9vw;
  top: -8vw;
  width: 33vw;
  height: 33vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(123, 168, 255, 0.15), transparent 65%);
}

.hero-shell {
  position: relative;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 48px;
  align-items: center;
}

.hero-copy {
  display: grid;
  align-content: start;
  gap: 20px;
  padding-top: 8px;
}

.hero-copy h1 {
  max-width: 10.8ch;
}

.hero-note {
  max-width: 60ch;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  padding-top: 8px;
}

.hero-visual {
  position: relative;
  min-width: 0;
  display: grid;
  gap: 14px;
  align-content: start;
}

.hero-image {
  width: 100%;
  aspect-ratio: 4 / 5;
  max-height: min(640px, 78vh);
}

.hero-image img {
  object-position: center 12%;
}

.hero-caption {
  margin: 0;
  padding: 12px 18px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-align: center;
  text-transform: uppercase;
  box-shadow: var(--shadow-soft);
}

.accent-section {
  background: linear-gradient(180deg, rgba(237, 244, 255, 0.72) 0%, rgba(237, 244, 255, 0) 100%);
}

.section-head.narrow {
  max-width: 760px;
  margin-inline: auto;
}

.section-head.narrow .section-text {
  max-width: 62ch;
  margin-inline: auto;
  color: var(--text-2);
  font-size: 18px;
  line-height: 1.72;
}

.method-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.method-steps article {
  display: grid;
  gap: 10px;
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.method-steps article > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.method-steps h3 {
  font-size: 20px;
}

.method-steps p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

.approach-cards {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.system-map {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.system-map li {
  display: grid;
  gap: 8px;
  padding: 20px 22px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.system-map li > span {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.system-map strong {
  font-family: var(--font-head);
  font-size: 18px;
  line-height: 1.25;
}

.system-map p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.principles-simple {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  max-width: 960px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

.principles-simple li {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 18px 20px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.principles-simple li > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
}

.principles-simple p {
  margin: 0;
  color: var(--text-2);
  line-height: 1.62;
}

.quote-grid-wide {
  margin-top: 0;
  max-width: 1000px;
  margin-inline: auto;
}

.contact-intro {
  display: grid;
  gap: 18px;
  align-content: start;
  padding-top: 8px;
}

.text-panel {
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
  height: 100%;
}

.step-track {
  display: grid;
  gap: 0;
  min-height: 100%;
  padding: 6px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.step-track-item {
  display: grid;
  grid-template-columns: 40px 64px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
  border-radius: 12px;
  border: none;
  border-bottom: 1px solid rgba(63, 121, 242, 0.1);
  background: transparent;
}

.step-track-item:last-child {
  border-bottom: none;
}

.step-track-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.step-track-item .node-illus {
  position: static;
  width: 64px;
  height: 44px;
  padding: 4px;
  border: none;
  background: var(--accent-soft);
  box-shadow: none;
}

.step-track-copy strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-head);
  font-size: 17px;
  line-height: 1.2;
}

.step-track-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.timeline-rail {
  padding: 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.timeline-rail-line {
  position: relative;
  height: 4px;
  margin-bottom: 22px;
  border-radius: 999px;
  background: rgba(63, 121, 242, 0.14);
  overflow: hidden;
}

.timeline-rail-line span {
  display: block;
  height: 100%;
  width: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(63, 121, 242, 0.35), var(--accent));
}

.timeline-rail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.timeline-rail-item {
  display: grid;
  grid-template-columns: 36px 56px 1fr;
  gap: 10px 12px;
  align-items: center;
  padding: 14px;
  border-radius: 12px;
  background: rgba(247, 250, 255, 0.9);
}

.timeline-rail-item span {
  grid-column: 1;
  grid-row: 1 / span 2;
  align-self: center;
}

.timeline-rail-item .node-illus {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
}

.timeline-rail-item h3,
.timeline-rail-item p {
  grid-column: 3;
}

.timeline-rail-item span {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.timeline-rail-item .node-illus {
  position: static;
  width: 56px;
  height: 44px;
  padding: 4px;
  border: none;
  background: var(--accent-soft);
  box-shadow: none;
}

.timeline-rail-item h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 15px;
  line-height: 1.2;
}

.timeline-rail-item p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.principles-board {
  display: grid;
  grid-template-columns: minmax(160px, 0.28fr) minmax(0, 1fr);
  gap: 20px;
  padding: 22px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.principles-board-visual {
  display: grid;
  gap: 10px;
  align-content: center;
  justify-items: center;
  padding: 16px;
  border-radius: 14px;
  background: var(--accent-soft);
}

.principles-board-visual svg {
  width: 100%;
  max-width: 160px;
  height: auto;
}

.principles-board-visual > span {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.principles-board-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  align-content: center;
}

.principles-board-item {
  display: grid;
  grid-template-columns: 40px 34px 1fr;
  gap: 10px 12px;
  align-items: center;
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(247, 250, 255, 0.95);
}

.principles-board-item > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  background: var(--accent-soft);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.principles-board-item p {
  margin: 0;
  color: var(--text-2);
  font-size: 15px;
  line-height: 1.5;
}

.brief-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.brief-strip-item {
  display: grid;
  grid-template-columns: auto 72px 1fr;
  gap: 12px;
  align-items: center;
  padding: 18px 20px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.brief-strip-item .node-illus {
  position: static;
  width: 72px;
  height: 44px;
  padding: 4px;
  border: none;
  background: var(--accent-soft);
  box-shadow: none;
}

.brief-strip-item span {
  grid-row: 1 / span 2;
  align-self: center;
}

.brief-strip-item .node-illus {
  grid-row: 1 / span 2;
}

.brief-strip-item strong {
  grid-column: 3;
  grid-row: 1;
  align-self: end;
}

.brief-strip-item p {
  grid-column: 3;
  grid-row: 2;
  margin: 0;
}

.brief-strip-item span {
  width: fit-content;
  padding: 6px 9px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.brief-strip-item .node-illus {
  position: static;
  width: 100%;
  max-width: 120px;
  height: 56px;
}

.brief-strip-item strong {
  font-family: var(--font-head);
  font-size: 18px;
  line-height: 1.2;
}

.brief-strip-item p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.hero-facts-wide {
  max-width: none;
  margin-top: 22px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.about-band {
  margin-top: 28px;
  padding: 24px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-soft);
}

.about-band h2 {
  font-size: clamp(24px, 3vw, 34px);
  max-width: none;
  margin-bottom: 12px;
}

.about-band > p {
  margin: 0;
  color: var(--text-2);
  font-size: 17px;
  line-height: 1.68;
  max-width: 72ch;
}

.about-points {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.about-points li {
  position: relative;
  padding: 12px 14px 12px 36px;
  border-radius: 12px;
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

.about-points li::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 18px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.fact-illus {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 14px;
  align-items: center;
  min-height: 110px;
}

.fact-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--accent-soft);
  color: var(--accent);
}

.fact-icon .card-icon {
  width: 30px;
  height: 30px;
  margin: 0;
}

.about-intro {
  display: grid;
  gap: 22px;
  align-content: start;
}

.about-schematic {
  padding: 16px;
  border-radius: var(--radius-lg);
  background: var(--accent-soft);
}

.about-schematic svg {
  display: block;
  width: 100%;
  height: auto;
}

.about-schematic-labels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 12px;
  margin-top: 12px;
}

.about-schematic-labels span {
  padding: 8px 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(63, 121, 242, 0.14);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
}

.facts-row {
  display: grid;
  gap: 16px;
}

.fact,
.info-card,
.mini-card,
.step-card,
.list-stack article,
.quote-grid blockquote,
.principles-list div,
.faq-list details,
.contact-form,
.rich-text {
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.fact {
  min-height: 0;
  padding: 20px 22px;
  border-radius: 16px;
  display: grid;
  gap: 8px;
  align-content: start;
}

.fact strong {
  color: var(--text);
  font-family: var(--font-head);
  font-size: clamp(22px, 2vw, 28px);
  line-height: 1.08;
}

.fact span {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.card-photo,
.image-frame {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: #f1f6ff;
  box-shadow: var(--shadow);
}

.card-photo::before,
.image-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.1)),
    linear-gradient(145deg, rgba(222, 235, 255, 0.08), rgba(255, 255, 255, 0.02));
}

.card-photo img,
.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.98) contrast(1.01);
}

.infographic {
  position: relative;
  overflow: hidden;
  min-height: 0;
  padding: 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.infographic-stack {
  padding: 18px;
}

.directions-section .infographic-top {
  margin-bottom: 16px;
}

.infographic-top {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.infographic-top span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.infographic-top strong {
  max-width: 24ch;
  color: var(--text);
  font-family: var(--font-head);
  font-size: clamp(20px, 2vw, 28px);
  line-height: 1.15;
  text-align: right;
}

.infographic-scene {
  position: relative;
  z-index: 1;
  margin-bottom: 14px;
  padding: 8px 4px 4px;
}

.infographic-scene svg {
  display: block;
  width: 100%;
  height: auto;
}

.infographic-brief {
  min-height: 0;
}

.infographic-brief .infographic-node {
  min-height: 132px;
}

.infographic-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.infographic-grid.cols-3,
.infographic-timeline .infographic-grid,
.infographic-stack .infographic-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.infographic-node {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 68px;
  grid-template-rows: auto auto 1fr;
  gap: 6px 10px;
  min-height: 0;
  padding: 14px;
  border-radius: 12px;
  background: rgba(247, 250, 255, 0.95);
}

.infographic-node span {
  grid-column: 1;
  grid-row: 1;
  display: inline-flex;
  width: fit-content;
  margin: 0;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.node-illus {
  grid-column: 2;
  grid-row: 1 / span 3;
  position: static;
  align-self: center;
  width: 68px;
  height: 44px;
  padding: 4px;
  border-radius: 10px;
  border: none;
  background: var(--accent-soft);
  box-shadow: none;
}

.node-illus svg {
  display: block;
  width: 100%;
  height: 100%;
}

.infographic-node strong {
  grid-column: 1;
  grid-row: 2;
  display: block;
  margin: 0;
  padding: 0;
  color: var(--text);
  font-family: var(--font-head);
  font-size: 16px;
  line-height: 1.2;
}

.infographic-node p {
  grid-column: 1;
  grid-row: 3;
  margin: 0;
  max-width: none;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.contact-section .infographic {
  margin-top: 30px;
  min-height: 0;
}

.landscape {
  min-height: 390px;
  aspect-ratio: 16 / 10;
}

.portraitish {
  min-height: 630px;
  aspect-ratio: 4 / 5;
}

.wide-photo {
  min-height: 380px;
  margin-bottom: 30px;
  aspect-ratio: 16 / 8;
}

.contact-photo {
  min-height: 330px;
  margin-top: 30px;
  aspect-ratio: 16 / 10;
}

.section-head {
  margin-bottom: 28px;
}

.section-flow .section-head {
  margin-bottom: 0;
}

.section-head.center {
  display: grid;
  gap: 16px;
  justify-items: center;
  text-align: center;
}

.section-head.center p {
  max-width: 840px;
}

.section-head.wide {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 42px;
  align-items: start;
}

.two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 48px;
  align-items: stretch;
}

.sticky-title {
  position: sticky;
  top: 106px;
}

.rich-text {
  padding: 34px;
  border-radius: var(--radius-lg);
}

.rich-text p {
  color: var(--text-2);
  font-size: 18px;
  line-height: 1.76;
}

.clean-list {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.clean-list div {
  position: relative;
  padding: 18px 20px 18px 48px;
  border-radius: 14px;
  border: 1px solid rgba(66, 99, 154, 0.12);
  background: var(--surface-soft);
  color: var(--muted);
}

.clean-list div::before {
  content: "";
  position: absolute;
  top: 22px;
  left: 20px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
}

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

.cards-grid-compact {
  gap: 14px;
}

.info-card-compact {
  padding: 18px 18px 20px;
}

.info-card-compact .card-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 12px;
}

.info-card-compact h3 {
  font-size: 18px;
}

.info-card-compact p {
  font-size: 14px;
  line-height: 1.55;
}

.stacked-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.meta-block h3 {
  margin: 0 0 12px;
  font-size: 18px;
  max-width: none;
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.chip-list li {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(63, 121, 242, 0.18);
  background: rgba(255, 255, 255, 0.9);
  color: var(--text-2);
  font-size: 13px;
  line-height: 1.4;
}

.chip-list-muted li {
  background: var(--surface-soft);
  color: var(--muted);
}

.method-steps-compact article {
  padding: 16px 18px;
  gap: 8px;
}

.method-steps-compact h3 {
  font-size: 17px;
}

.method-steps-compact p {
  font-size: 14px;
}

.formats-inline {
  padding: 22px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.formats-inline h3 {
  margin: 0 0 8px;
  font-size: 22px;
  max-width: none;
}

.formats-inline > .section-text {
  margin: 0 0 16px;
  font-size: 15px;
}

.formats-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.formats-list li {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--surface-soft);
}

.formats-list strong {
  font-family: var(--font-head);
  font-size: 15px;
  line-height: 1.3;
}

.formats-list span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 32px;
  align-items: start;
}

.contact-side {
  display: grid;
  gap: 14px;
  align-content: start;
}

.contact-side h2 {
  max-width: none;
}

.faq-list-compact {
  margin-top: 8px;
}

.faq-list-compact details {
  padding: 12px 14px;
}

.faq-list-compact summary {
  font-size: 14px;
}

.cards-grid.compact {
  gap: 18px;
}

.info-card {
  min-height: 250px;
  padding: 28px;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition:
    transform 0.22s ease,
    box-shadow 0.22s ease,
    border-color 0.22s ease;
}

.list-stack article:not(:has(.card-icon))::before {
  content: "";
  display: block;
  width: 46px;
  height: 46px;
  margin-bottom: 18px;
  border-radius: 15px;
  background: var(--accent-soft);
}

.info-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow);
}

.info-card.small-card {
  min-height: 210px;
  padding: 24px;
}

.card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 22px;
  color: var(--accent);
}

.info-card h3,
.mini-card h3,
.step-card h3,
.list-stack h3 {
  margin-bottom: 12px;
}

.info-card p,
.mini-card p,
.step-card p,
.list-stack p,
.principles-list p,
.faq-list p {
  color: var(--muted);
  line-height: 1.66;
}

.section-stack {
  display: grid;
  gap: 28px;
}

.split-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 40px;
  align-items: stretch;
}

.split-grid.align-top {
  align-items: stretch;
}

.split-grid.reverse > .infographic,
.split-grid.reverse > .step-track {
  order: -1;
}

.split-col {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100%;
}

.split-col-text h2 {
  max-width: 18ch;
}

.split-grid > .infographic,
.principles-layout > .infographic {
  height: 100%;
}

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

.mini-grid.wide-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.mini-card {
  position: relative;
  min-height: 168px;
  padding: 24px;
  border-radius: 16px;
}

.mini-card-illus .card-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 14px;
  color: var(--accent);
}

.format-card {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 16px;
  align-items: start;
}

.format-card .card-icon {
  width: 44px;
  height: 44px;
  color: var(--accent);
}

.format-card h3 {
  margin-bottom: 8px;
}

.directions-stack {
  display: grid;
  gap: 28px;
}

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

.directions-stack > .infographic-stack .infographic-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.step-card {
  min-height: 214px;
  padding: 26px;
  border-radius: 16px;
}

.step-card span {
  display: inline-flex;
  margin-bottom: 24px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

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

.list-stack article {
  position: relative;
  padding: 24px;
  border-radius: 16px;
}

.quote-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.quote-grid blockquote {
  position: relative;
  margin: 0;
  padding: 58px 24px 22px;
  border-radius: 16px;
  color: var(--text-2);
  font-size: 17px;
  line-height: 1.64;
}

.quote-grid blockquote::before {
  content: "";
  position: absolute;
  left: 22px;
  top: 18px;
  width: 46px;
  height: 26px;
  border-radius: 999px;
  background:
    radial-gradient(circle at 13px 13px, var(--accent) 0 4px, transparent 5px),
    radial-gradient(circle at 33px 13px, rgba(63, 121, 242, 0.42) 0 4px, transparent 5px),
    var(--accent-soft);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.gallery-card {
  margin: 0;
  display: grid;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.gallery-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.gallery-card figcaption {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.9);
  border-top: 1px solid var(--line);
}

.gallery-card figcaption strong {
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
}

.gallery-card figcaption span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.54;
}

.gallery-info-card {
  position: relative;
  overflow: hidden;
  min-height: 0;
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(248, 251, 255, 0.88)),
    radial-gradient(circle at 90% 15%, rgba(63, 121, 242, 0.12), transparent 30%);
  box-shadow: var(--shadow-soft);
  align-content: start;
}

.gallery-info-card::after {
  content: "";
  position: absolute;
  right: -24px;
  top: -24px;
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(63, 121, 242, 0.08), transparent 70%);
  pointer-events: none;
}

.system-card-top {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 30px;
}

.system-card-top span {
  width: fit-content;
  padding: 7px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.gallery-illus {
  flex: 0 0 108px;
  width: 108px;
  height: 64px;
  padding: 6px 8px;
  border-radius: 12px;
  background: var(--accent-soft);
}

.gallery-illus svg {
  display: block;
  width: 100%;
  height: 100%;
}

.gallery-info-card strong {
  position: relative;
  z-index: 1;
  margin-bottom: 10px;
  color: var(--text);
  font-family: var(--font-head);
  font-size: 22px;
  line-height: 1.18;
}

.gallery-info-card p {
  position: relative;
  z-index: 1;
  max-width: 34ch;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.62;
}

.principles-head {
  margin-bottom: 34px;
}

.principles-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  align-items: stretch;
}

.principles-layout > .infographic {
  min-height: 100%;
}

.principles-list {
  display: grid;
  gap: 14px;
  height: 100%;
  align-content: stretch;
}

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

.principles-list.illustrated div {
  display: grid;
  grid-template-columns: 44px 40px 1fr;
  gap: 12px 14px;
  align-items: center;
  padding: 18px 20px;
  border-radius: 16px;
}

.principle-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
}

.principle-icon svg {
  width: 28px;
  height: 28px;
}

.principles-list span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(63, 121, 242, 0.2);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
}

.principles-list p {
  margin: 0;
}

.faq-wrap {
  max-width: 940px;
}

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

.faq-list details {
  border-radius: 16px;
  padding: 20px 24px;
}

.faq-list summary {
  list-style: none;
  position: relative;
  padding-right: 24px;
  cursor: pointer;
  font-size: 18px;
  font-weight: 600;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  position: absolute;
  top: -1px;
  right: 0;
  color: var(--accent);
  font-size: 22px;
  line-height: 1;
  transition: transform 0.24s ease;
}

.faq-list details[open] summary::after {
  transform: rotate(45deg);
}

.faq-content {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0.35;
  transition:
    grid-template-rows 0.32s ease,
    opacity 0.24s ease;
}

.faq-content p {
  overflow: hidden;
  margin-top: 0;
}

.faq-list details[open] .faq-content {
  grid-template-rows: 1fr;
  opacity: 1;
}

.faq-list details[open] .faq-content p {
  margin-top: 14px;
}

.contact-stack {
  display: grid;
  gap: 28px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 40px;
  align-items: stretch;
}

.contact-stack > .infographic-brief {
  min-height: 0;
}

.contact-form {
  align-self: stretch;
}

.contact-form {
  padding: 30px;
  border-radius: var(--radius-lg);
}

.contact-form label {
  display: block;
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  margin-top: 8px;
  padding: 14px 15px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--text);
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

.contact-form textarea {
  min-height: 112px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: rgba(63, 121, 242, 0.45);
  box-shadow: 0 0 0 4px rgba(63, 121, 242, 0.12);
  background: #fbfdff;
}

.hp-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
}

.agree {
  display: flex !important;
  align-items: flex-start;
  gap: 12px;
}

.agree input {
  width: auto;
  margin-top: 4px;
}

.agree a {
  color: var(--accent);
}

.form-status {
  min-height: 24px;
  margin-top: 14px;
  color: var(--text-2);
  opacity: 0;
  transform: translateY(4px);
  transition:
    opacity 0.22s ease,
    transform 0.22s ease,
    color 0.22s ease;
}

.form-status[data-state] {
  opacity: 1;
  transform: translateY(0);
}

.form-status[data-state="pending"] {
  color: var(--text-2);
}

.form-status[data-state="success"] {
  color: var(--success);
}

.form-status[data-state="error"] {
  color: var(--error);
}

.contact-form button[disabled] {
  cursor: wait;
  opacity: 0.72;
  transform: none;
}

.site-footer {
  padding: 46px 0 54px;
  border-top: 1px solid rgba(66, 99, 154, 0.14);
  background: rgba(238, 244, 255, 0.7);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.45fr;
  gap: 30px;
  align-items: start;
}

.footer-logo {
  width: 156px;
  margin-bottom: 18px;
}

.site-footer p {
  max-width: 540px;
  color: var(--muted);
}

.site-footer nav {
  display: grid;
  gap: 10px;
}

.site-footer a {
  text-decoration: none;
  color: var(--muted);
  transition: color 0.2s ease;
}

.site-footer a:hover {
  color: var(--text);
}

.footer-meta {
  justify-self: end;
  color: var(--muted);
  font-size: 14px;
}

.legal-page {
  max-width: 900px;
}

.legal-text p + p {
  margin-top: 14px;
}

:focus-visible {
  outline: 3px solid rgba(63, 121, 242, 0.32);
  outline-offset: 2px;
}

@media (max-width: 1180px) {
  .approach-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .method-steps,
  .system-map {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stacked-meta,
  .formats-list {
    grid-template-columns: 1fr;
  }

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

  .hero-grid,
  .split-grid,
  .split-grid.reverse,
  .directions-cards,
  .contact-grid,
  .contact-layout,
  .two-col,
  .principles-layout,
  .section-head.wide {
    grid-template-columns: 1fr;
  }

  .split-grid.reverse > .infographic,
  .split-grid.reverse > .step-track {
    order: 0;
  }

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

  .principles-board {
    grid-template-columns: 1fr;
  }

  .hero-board-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .brief-strip {
    grid-template-columns: 1fr;
  }

  .directions-cards,
  .directions-stack > .infographic-stack .infographic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mini-grid.wide-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .infographic-timeline .infographic-grid,
  .infographic-stack .infographic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .portraitish {
    min-height: 430px;
    aspect-ratio: 16 / 10;
  }

  .hero-visual {
    max-width: 680px;
  }

  .sticky-title {
    position: relative;
    top: auto;
  }

  .section-head.wide {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

@media (max-width: 1080px) {
  .header-inner {
    height: 74px;
  }

  .brand img {
    width: 154px;
  }

  .brand span {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .main-nav {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 74px;
    display: grid;
    gap: 12px;
    padding: 18px;
    border-radius: 16px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow);
    opacity: 0;
    transform: translateY(-10px) scale(0.98);
    pointer-events: none;
    transition:
      opacity 0.26s ease,
      transform 0.26s ease;
  }

  .main-nav.open {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
  }

  .main-nav a::after {
    display: none;
  }

  .header-cta {
    display: none;
  }
}

@media (max-width: 900px) {
  .container {
    width: min(var(--max), calc(100% - 32px));
  }

  .section {
    padding: 52px 0;
  }

  .hero {
    padding: 56px 0 48px;
  }

  .hero-grid {
    gap: 34px;
  }

  .cards-grid,
  .approach-cards,
  .method-steps,
  .system-map,
  .steps-grid,
  .quote-grid,
  .quote-grid-wide,
  .principles-simple,
  .list-grid,
  .principles-grid,
  .gallery-grid,
  .infographic-grid,
  .infographic-timeline .infographic-grid,
  .infographic-stack .infographic-grid {
    grid-template-columns: 1fr;
  }

  .format-cards-grid {
    grid-template-columns: 1fr;
  }

  .infographic {
    min-height: 0;
    padding: 22px;
  }

  .infographic-top {
    display: grid;
  }

  .infographic-top strong {
    text-align: left;
  }

  .mini-grid,
  .mini-grid.wide-grid {
    grid-template-columns: 1fr;
  }

  .facts-row,
  .hero-facts-wide {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .landscape,
  .wide-photo,
  .contact-photo,
  .portraitish {
    min-height: 0;
    aspect-ratio: 16 / 10;
  }

  .hero-image {
    min-height: 0;
    aspect-ratio: 4 / 5;
  }

  h1 {
    font-size: clamp(38px, 11vw, 56px);
  }

  h2 {
    font-size: clamp(30px, 8vw, 42px);
  }

  .actions {
    display: grid;
  }

  .actions .btn {
    width: 100%;
  }

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

  .footer-meta {
    justify-self: start;
  }
}

@media (max-width: 560px) {
  body {
    font-size: 15px;
  }

  .timeline-rail-grid,
  .principles-board-list {
    grid-template-columns: 1fr;
  }

  .step-track-item {
    grid-template-columns: 40px 1fr;
  }

  .step-track-item .node-illus {
    display: none;
  }

  .facts-row,
  .hero-facts-wide {
    grid-template-columns: 1fr;
  }

  .fact {
    min-height: 0;
  }

  .rich-text,
  .contact-form,
  .info-card,
  .mini-card,
  .step-card,
  .list-stack article {
    padding: 22px;
  }

  .quote-grid blockquote,
  .principles-list div {
    padding: 18px;
  }
}

@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;
  }
}