@import url("./brand/tokens.css");

:root {
  --brand-primary: var(--thirda-data);
  --brand-primary-strong: #062f39;
  --brand-secondary: var(--thirda-connection);
  --brand-secondary-soft: #dff3ef;
  --brand-accent: var(--thirda-growth);
  --brand-accent-soft: #fff3d8;
  --bg-page: #eef3f3;
  --bg-surface: #fbfdfc;
  --bg-subtle: #e5eeee;
  --bg-tint-primary: #edf4f4;
  --bg-tint-secondary: #eaf5f2;
  --bg-tint-accent: #fff7e8;
  --text-primary: var(--thirda-text);
  --text-secondary: #334155;
  --text-muted: var(--thirda-muted);
  --text-inverse: #ffffff;
  --border-default: var(--thirda-line);
  --border-subtle: var(--thirda-line);
  --success: #00b894;
  --info: #0052ff;
  --warning: #ff7a00;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --space-3: 12px;
  --shadow-sm: 0 1px 2px rgba(8, 61, 74, 0.05);
  --shadow-md: 0 14px 40px rgba(8, 61, 74, 0.09);
  --shadow-lg: 0 28px 80px rgba(8, 61, 74, 0.14);
  --font-sans: var(--thirda-font-sans);
  --font-number: var(--thirda-font-number);
  --type-eyebrow: 12px;
  --type-section-title: clamp(34px, 3.4vw, 48px);
  --content-width: 1200px;
  --section-space-feature: 84px;
  --section-space-brand: 120px;
  --section-space-compact: 76px;
  --section-content-gap: 52px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg-page); color: var(--text-primary); font-family: var(--font-sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
a:focus-visible, button:focus-visible { outline: 3px solid rgba(0, 82, 255, 0.28); outline-offset: 3px; }
.keep-together { white-space: nowrap; }

.announcement { min-height: 34px; padding: 0 5.5vw; display: flex; align-items: center; justify-content: space-between; background: var(--brand-primary-strong); color: #c8dadd; font-size: 10px; letter-spacing: 0.08em; }
.announcement-right b { margin-left: 9px; color: var(--brand-accent); }
.site-header { height: 76px; padding: 0 5.5vw; display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 20; background: rgba(248, 251, 250, 0.94); border-bottom: 1px solid var(--border-subtle); backdrop-filter: blur(18px); }
.brand { display: inline-flex; align-items: center; gap: var(--space-3); }
.brand-copy { width: 79px; }
.brand-copy strong { width: 100%; display: flex; justify-content: space-between; color: var(--brand-primary); font-size: 16px; font-weight: 750; letter-spacing: 0; white-space: nowrap; }
.brand-copy small { width: 100%; display: flex; justify-content: space-between; margin-top: 2px; color: var(--text-muted); font: 700 9px/1.2 var(--font-sans); letter-spacing: 0; white-space: nowrap; }
.brand-copy i, .slash-center i { font-style: normal; }
.slash-logo { height: 29px; display: inline-flex; align-items: flex-end; gap: 4px; padding: 0 3px; }
.slash-logo i { display: block; border-radius: 4px; transform: skewX(-12deg); transform-origin: center bottom; }
.slash-logo i:nth-child(1) { width: 7px; height: 16px; background: var(--brand-primary); }
.slash-logo i:nth-child(2) { width: 7.28px; height: 21.44px; background: var(--brand-secondary); }
.slash-logo i:nth-child(3) { width: 7.7px; height: 27.52px; background: var(--brand-accent); }
.main-nav { display: flex; gap: 36px; margin-left: 10vw; color: var(--text-secondary); font-size: 12px; }
.main-nav a { padding: 29px 0 27px; border-bottom: 2px solid transparent; }
.main-nav a:hover { color: var(--brand-secondary); border-bottom-color: var(--brand-secondary); }
.nav-cta { padding: 11px 15px; border: 1px solid var(--brand-primary); border-radius: var(--radius-sm); color: var(--brand-primary); font-size: 12px; font-weight: 700; transition: 0.2s ease; }
.nav-cta:hover { background: var(--brand-primary); color: var(--text-inverse); }
.nav-cta span, .button span, .under-link span { margin-left: 9px; }
.menu-toggle { display: none; border: 0; background: transparent; color: var(--brand-primary); font-size: 21px; }

.section-width { width: min(var(--content-width), calc(100% - 11vw)); margin: 0 auto; }
.eyebrow, .hero-overline { color: var(--brand-secondary); font-size: var(--type-eyebrow); font-weight: 750; line-height: 1.5; letter-spacing: 0.12em; }
.hero { min-height: 700px; padding: 88px max(5.5vw, calc((100vw - var(--content-width)) / 2)); display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 7vw; align-items: center; overflow: hidden; background: var(--bg-surface); }
.hero-copy { max-width: 640px; }
.hero-overline { display: flex; align-items: center; gap: 10px; }
.signal { width: 8px; height: 8px; border-radius: 50%; background: var(--brand-accent); box-shadow: 0 0 0 5px var(--brand-accent-soft); }
.hero h1 { max-width: 10.5em; margin: 28px 0; color: var(--brand-primary); font-size: clamp(50px, 4.2vw, 60px); line-height: 1.16; letter-spacing: -0.055em; text-wrap: balance; }
.hero h1 em { white-space: nowrap; }
.hero h1 em, .problem h2 em, .manifesto em, .section-heading h2 em, .growth-copy h2 em, .geo-proof h2 em, .boundary h2 em, .trust h2 em, .dashboard h2 em, .audience h2 em, .about h2 em, .contact h2 em { color: var(--brand-secondary); font-style: normal; }
.hero-sentence { max-width: 540px; margin: 0; color: var(--text-secondary); font-size: 16px; line-height: 2; }
.hero-actions { margin: 38px 0 0; display: flex; align-items: center; gap: 12px; }
.button { min-height: 46px; padding: 13px 20px; border: 0; border-radius: var(--radius-sm); cursor: pointer; font-size: 12px; font-weight: 700; transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease; }
.button:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.button-dark { background: var(--brand-primary); color: var(--text-inverse); }
.button-dark:hover { background: var(--brand-primary-strong); }
.button-secondary { background: transparent; border: 1px solid var(--border-default); color: var(--brand-primary); }
.button-secondary:hover { background: var(--bg-tint-primary); border-color: var(--brand-primary); }
.under-link { padding-bottom: 6px; border-bottom: 1px solid var(--brand-primary); color: var(--brand-primary); font-size: 12px; font-weight: 650; }

.hero-visual { min-height: 520px; margin: 0; padding: 28px 32px 24px; display: flex; flex-direction: column; background: var(--bg-tint-primary); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.network-kicker { margin: 0; color: var(--text-muted); font: 750 10px/1.5 var(--font-number); letter-spacing: 0.16em; }
.network-map { width: min(100%, 400px); height: 310px; margin: 16px auto 10px; position: relative; }
.network-map::before, .network-map::after { content: ""; position: absolute; z-index: 0; background: var(--border-default); }
.network-map::before { width: 1px; height: 216px; top: 47px; left: 50%; }
.network-map::after { width: calc(100% - 92px); height: 1px; top: 50%; left: 46px; }
.network-context { min-width: 76px; padding: 9px 12px; position: absolute; z-index: 2; background: var(--bg-surface); border: 1px solid var(--border-subtle); border-radius: var(--radius-sm); color: var(--text-secondary); font-size: 11px; font-weight: 700; text-align: center; box-shadow: var(--shadow-sm); }
.context-top { top: 4px; left: 50%; transform: translateX(-50%); }
.context-left { top: 50%; left: 0; transform: translateY(-50%); }
.context-right { top: 50%; right: 0; transform: translateY(-50%); }
.context-bottom { bottom: 3px; left: 50%; transform: translateX(-50%); }
.network-arrow { position: absolute; z-index: 1; color: var(--brand-secondary); font: 700 15px/1 var(--font-number); }
.arrow-top { top: 62px; left: calc(50% - 5px); }
.arrow-left { top: calc(50% - 8px); left: 82px; }
.arrow-right { top: calc(50% - 8px); right: 82px; }
.arrow-bottom { bottom: 61px; left: calc(50% - 5px); }
.network-hub { width: 142px; height: 142px; padding: 18px; position: absolute; top: 50%; left: 50%; z-index: 3; display: flex; flex-direction: column; align-items: center; justify-content: center; transform: translate(-50%, -50%); background: var(--bg-surface); border: 1px solid var(--brand-primary); border-radius: 50%; box-shadow: var(--shadow-md); }
.network-hub img { width: 62px; height: 62px; display: block; }
.network-hub strong { margin-top: 3px; color: var(--brand-primary); font: 800 12px/1.2 var(--font-number); letter-spacing: 0.18em; }
.network-hub small { margin-top: 4px; color: var(--text-muted); font-size: 9px; }
.network-stages { margin: 2px 0 0; padding: 17px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; border-top: 1px solid var(--border-subtle); list-style: none; }
.network-stages li { display: flex; align-items: center; justify-content: center; gap: 7px; color: var(--brand-primary); font-size: 11px; font-weight: 750; }
.network-stages li span { width: 7px; height: 7px; border-radius: 50%; background: var(--brand-primary); }
.network-stages li:nth-child(2) span { background: var(--brand-secondary); }
.network-stages li:nth-child(3) span { background: var(--brand-accent); }
.hero-visual figcaption { margin-top: 14px; color: var(--text-muted); font-size: 10px; text-align: center; letter-spacing: 0.08em; }

.problem { padding: var(--section-space-brand) 0; background: linear-gradient(135deg, #0d5360 0%, #0c4855 56%, #125d61 100%); color: var(--text-inverse); }
.problem-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8vw; align-items: center; }
.problem .eyebrow, .about .eyebrow { color: #9edbd2; }
.problem h2, .section-heading h2, .growth-copy h2, .geo-proof h2, .boundary h2, .trust h2, .dashboard h2, .audience h2, .about h2, .contact h2 { max-width: 18ch; margin: 20px 0 0; font-size: var(--type-section-title); line-height: 1.24; letter-spacing: -0.035em; text-wrap: balance; word-break: normal; overflow-wrap: normal; }
.problem h2 br, .section-heading h2 br, .growth-copy h2 br, .geo-proof h2 br, .boundary h2 br, .trust h2 br, .dashboard h2 br, .audience h2 br, .about h2 br, .contact h2 br { display: none; }
.problem h2 em, .about h2 em { color: #9edbd2; }
.problem-lead { max-width: 32em; margin: 26px 0 0; color: #b7ccd0; font-size: 13px; line-height: 1.9; }
.choice { padding: 20px 0; display: grid; grid-template-columns: 80px 1fr; column-gap: 12px; border-top: 1px solid rgba(255, 255, 255, 0.18); }
.choice:last-child { border-bottom: 1px solid rgba(255, 255, 255, 0.18); }
.choice span { padding-top: 4px; color: var(--brand-accent); font: 700 10px/1.4 var(--font-number); letter-spacing: 0.04em; }
.choice strong { font-size: 17px; }
.choice small { grid-column: 2; margin-top: 7px; color: #b7ccd0; font-size: 11px; line-height: 1.7; }
.choice.featured strong { color: #82d1c5; }

.manifesto { padding: var(--section-space-brand) 0; background: linear-gradient(135deg, #d9ebe6 0%, #e8f2ee 58%, #f4efe2 100%); color: var(--brand-primary); }
.manifesto-inner { position: relative; }
.manifesto .eyebrow { color: var(--brand-secondary); }
.manifesto blockquote { margin: 26px 0 52px; font-size: clamp(36px, 5vw, 66px); line-height: 1.3; letter-spacing: -0.06em; }
.manifesto blockquote em { color: var(--brand-secondary); }
.manifesto-foot { padding-top: 20px; display: flex; justify-content: space-between; border-top: 1px solid rgba(8, 61, 74, 0.18); color: var(--text-secondary); font-size: 12px; }

.system { padding: var(--section-space-feature) 0; }
.section-heading { margin-bottom: var(--section-content-gap); display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 9vw; align-items: end; }
.section-heading > p, .trust-intro, .dashboard-copy > p, .about-grid > div > p, .contact > div > p { margin: 0; color: var(--text-secondary); font-size: 14px; line-height: 2; }
.value-system { position: relative; isolation: isolate; display: grid; grid-template-columns: minmax(0, 1fr) 56px minmax(0, 1fr) 56px minmax(0, 1fr); align-items: stretch; background: linear-gradient(90deg, var(--bg-tint-primary), var(--bg-surface) 50%, var(--bg-tint-accent)); border-block: 1px solid var(--border-subtle); }
.value-system::before { height: 3px; content: ""; position: absolute; top: -1px; left: 0; right: 0; background: linear-gradient(90deg, var(--brand-primary) 0 31%, var(--brand-secondary) 40% 63%, var(--brand-accent) 72% 100%); }
.value-stage { min-height: 400px; padding: 38px 34px 34px; position: relative; display: flex; flex-direction: column; background: linear-gradient(180deg, var(--bg-tint-primary), transparent 68%); border: 0; }
.value-stage::before { width: 25px; height: 5px; content: ""; position: absolute; top: 33px; right: 31px; background: var(--brand-primary); transform: skewX(-12deg); }
.stage-connect { background: linear-gradient(180deg, var(--bg-tint-secondary), transparent 68%); }
.stage-connect::before { background: var(--brand-secondary); }
.stage-amplify { background: linear-gradient(180deg, var(--bg-tint-accent), transparent 68%); }
.stage-amplify::before { background: var(--brand-accent); }
.stage-header { display: flex; align-items: flex-start; gap: 16px; }
.stage-index { padding-top: 4px; color: var(--text-muted); font: 700 10px/1.4 var(--font-number); letter-spacing: 0.08em; }
.stage-header p { margin: 0 0 8px; color: var(--text-muted); font-size: 11px; font-weight: 750; letter-spacing: 0.08em; }
.stage-header h3 { margin: 0; color: var(--brand-primary); font-size: 22px; letter-spacing: -0.035em; }
.stage-question { max-width: 13em; margin: 68px 0 16px; color: var(--brand-primary); font-size: 18px; font-weight: 750; line-height: 1.5; }
.stage-answer { margin: 0; color: var(--text-secondary); font-size: 12px; line-height: 1.9; }
.stage-keywords { margin: auto 0 0; padding: 22px 0 0; display: flex; flex-wrap: wrap; gap: 8px 0; border-top: 1px solid var(--border-subtle); list-style: none; }
.stage-keywords li { color: var(--text-muted); font-size: 10px; line-height: 1; }
.stage-keywords li:not(:last-child)::after { margin: 0 8px; content: "/"; color: var(--border-default); }
.stage-connector { position: relative; z-index: 2; display: grid; place-items: center; color: transparent; font-size: 0; }
.stage-connector::before { width: calc(100% + 20px); height: 1px; content: ""; position: absolute; background: linear-gradient(90deg, var(--border-default), var(--brand-secondary), var(--border-default)); }
.stage-connector::after { width: 17px; height: 6px; content: ""; position: absolute; background: var(--brand-secondary); animation: stage-flow 5s ease-in-out infinite; transform: skewX(-12deg); }
.value-system > .stage-connector:nth-of-type(2)::after { animation-delay: 0.8s; }

.growth-loop { padding: var(--section-space-feature) 0; background: var(--bg-tint-primary); }
.growth-loop-layout { display: grid; grid-template-columns: 0.72fr 1.28fr; gap: 9vw; align-items: center; }
.growth-copy > p:last-child { max-width: 34em; margin: 26px 0 0; color: var(--text-secondary); font-size: 14px; line-height: 2; }
.loop-visual { width: min(100%, 580px); aspect-ratio: 1; margin: 0 0 0 auto; position: relative; }
.loop-orbit { width: 68%; height: 68%; position: absolute; top: 16%; left: 16%; border: 1px solid var(--border-default); border-radius: 50%; transform: rotate(-12deg); }
.loop-orbit::before { content: ""; position: absolute; inset: -2px; border: 2px solid transparent; border-top-color: var(--brand-secondary); border-right-color: var(--brand-secondary); border-radius: 50%; opacity: 0.42; }
.loop-steps { margin: 0; padding: 0; list-style: none; }
.loop-node { width: 178px; min-height: 80px; padding: 18px 20px; position: absolute; z-index: 2; background: rgba(255, 255, 255, 0.9); border: 0; border-bottom: 1px solid var(--border-subtle); }
.loop-node::before { width: 5px; content: ""; position: absolute; top: 0; bottom: 0; left: -1px; background: var(--brand-primary); transform: skewY(-12deg); transform-origin: bottom; }
.loop-node b, .loop-node small { display: block; }
.loop-node b { color: var(--brand-primary); font-size: 15px; }
.loop-node small { margin-top: 7px; color: var(--text-muted); font-size: 11px; line-height: 1.5; }
.loop-facts { top: 0; left: 50%; transform: translateX(-50%); }
.loop-connect { top: 25%; right: 0; }
.loop-connect::before { background: var(--brand-secondary); }
.loop-discovery { right: 7%; bottom: 5%; }
.loop-discovery::before { background: var(--brand-accent); }
.loop-growth { bottom: 5%; left: 7%; }
.loop-growth::before { background: var(--brand-accent); }
.loop-renew { top: 25%; left: 0; z-index: 3; }
.loop-renew::after { width: 132px; height: 86px; content: ""; position: absolute; top: -70px; right: -132px; border-top: 1px solid var(--brand-primary); border-right: 1px solid var(--brand-primary); opacity: 0.66; transform: skewX(-12deg); }
.loop-direction { width: 7px; height: 7px; position: absolute; z-index: 3; overflow: hidden; background: var(--brand-secondary); border-radius: 50%; color: transparent; font-size: 0; animation: loop-state 6s ease-in-out infinite; }
.direction-one { top: 15%; right: 19%; }
.direction-two { top: 50%; right: 9.5%; animation-delay: 1.2s; }
.direction-three { right: 29%; bottom: 12%; background: var(--brand-accent); animation-delay: 2.4s; }
.direction-four { bottom: 12%; left: 29%; background: var(--brand-accent); animation-delay: 3.6s; }
.direction-five { width: 18px; height: 5px; top: 14%; left: 28%; background: var(--brand-primary); border-radius: 0; animation: return-state 6s ease-in-out infinite 4.8s; }
.loop-center { width: 108px; height: 108px; padding: 12px; position: absolute; top: 50%; left: 50%; z-index: 2; display: flex; flex-direction: column; align-items: center; justify-content: center; transform: translate(-50%, -50%); opacity: 0.66; }
.loop-center img { width: 34px; height: 34px; display: block; }
.loop-center strong { margin-top: 4px; color: var(--brand-primary); font: 800 10px/1.2 var(--font-number); letter-spacing: 0.14em; }
.loop-center small { margin-top: 4px; color: var(--text-muted); font-size: 8px; }

@keyframes loop-state {
  0%, 58%, 100% { opacity: 0.28; transform: scale(0.72); }
  10%, 24% { opacity: 1; transform: scale(1); }
}

@keyframes stage-flow {
  0%, 100% { opacity: 0.38; transform: skewX(-12deg) scaleX(0.72); }
  45%, 58% { opacity: 1; transform: skewX(-12deg) scaleX(1); }
}

@keyframes return-state {
  0%, 58%, 100% { opacity: 0.34; transform: skewX(-12deg) scaleX(0.72); }
  10%, 24% { opacity: 1; transform: skewX(-12deg) scaleX(1); }
}

.geo-proof { padding: var(--section-space-feature) 0; }
.geo-proof-heading { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 9vw; align-items: end; }
.geo-proof-heading > p { max-width: 35em; margin: 0; color: var(--text-secondary); font-size: 14px; line-height: 2; }
.geo-proof-surface { margin-top: var(--section-content-gap); display: grid; grid-template-columns: 0.72fr 1.28fr; border-block: 1px solid var(--border-subtle); background: linear-gradient(90deg, var(--bg-tint-accent), var(--bg-surface)); }
.geo-channels { min-height: 320px; padding: 36px; display: flex; flex-direction: column; justify-content: space-between; border-right: 1px solid var(--border-subtle); }
.geo-channels > p { margin: 0; color: var(--brand-accent); font: 750 10px/1.4 var(--font-number); letter-spacing: 0.14em; }
.geo-channels ul { margin: 0; padding: 0; list-style: none; }
.geo-channels li { padding: 12px 0; color: var(--brand-primary); border-top: 1px solid var(--border-subtle); font-size: 15px; font-weight: 750; }
.geo-channels li::before { width: 7px; height: 7px; margin-right: 10px; display: inline-block; content: ""; background: var(--brand-accent); border-radius: 50%; }
.geo-result { padding: 36px; display: grid; grid-template-columns: 0.86fr 1.14fr; gap: 36px; align-items: center; }
.geo-query { margin: 0; color: var(--text-secondary); font-size: 14px; line-height: 1.9; }
.geo-result > div { padding: 21px 23px; position: relative; background: var(--bg-tint-accent); border-bottom: 1px solid #ead8b7; }
.geo-result > div::before { width: 5px; content: ""; position: absolute; inset: 0 auto 0 0; background: var(--brand-accent); transform: skewY(-12deg); transform-origin: bottom; }
.geo-result small { color: var(--brand-secondary); font: 750 10px/1.4 var(--font-number); letter-spacing: 0.1em; }
.geo-result h3 { margin: 11px 0 9px; color: var(--brand-primary); font-size: 22px; letter-spacing: -0.035em; }
.geo-result div p { margin: 5px 0 0; color: var(--text-secondary); font-size: 11px; line-height: 1.75; }

.boundary { padding: var(--section-space-feature) 0; }
.boundary-heading { max-width: 820px; }
.boundary-heading > p:last-child { max-width: 630px; margin: 26px 0 0; color: var(--text-secondary); font-size: 14px; line-height: 2; }
.boundary-system { margin-top: var(--section-content-gap); position: relative; display: grid; grid-template-columns: minmax(0, 1fr) 92px minmax(0, 1fr); align-items: stretch; background: linear-gradient(90deg, var(--bg-tint-primary), var(--bg-surface) 52%, var(--bg-tint-secondary)); border-block: 1px solid var(--border-subtle); }
.boundary-stage { min-height: 360px; padding: 36px; display: grid; grid-template-columns: minmax(0, 1fr) 190px; gap: 26px; align-items: center; }
.boundary-stage h3 { margin: 12px 0 14px; color: var(--brand-primary); font-size: 25px; letter-spacing: -0.04em; }
.boundary-stage p:not(.boundary-code) { margin: 0; color: var(--text-secondary); font-size: 12px; line-height: 1.9; }
.boundary-stage strong { margin-top: 24px; display: block; color: var(--brand-primary); font-size: 13px; line-height: 1.7; }
.boundary-code { margin: 0; color: var(--brand-secondary); font: 750 10px/1.4 var(--font-number); letter-spacing: 0.14em; }
.boundary-link { position: relative; display: grid; place-items: center; }
.boundary-link::before { width: calc(100% + 12px); height: 1px; content: ""; position: absolute; background: linear-gradient(90deg, var(--border-default), var(--brand-secondary), var(--border-default)); }
.boundary-link::after { width: 20px; height: 6px; content: ""; position: absolute; background: var(--brand-secondary); transform: skewX(-12deg); }
.city-radius { width: 176px; height: 176px; position: relative; display: grid; place-items: center; border: 1px solid var(--brand-primary); transform: skewX(-12deg); }
.city-radius::before, .city-radius::after { content: ""; position: absolute; border: 1px solid var(--border-default); }
.city-radius::before { width: 72%; height: 72%; }
.city-radius::after { width: 42%; height: 42%; background: var(--bg-surface); }
.city-radius span, .city-radius i { width: 8px; height: 8px; position: absolute; z-index: 2; background: var(--brand-secondary); border-radius: 50%; }
.city-radius span { top: 18px; left: 20px; }
.city-radius i:nth-of-type(1) { right: 18px; top: 42px; background: var(--brand-accent); }
.city-radius i:nth-of-type(2) { right: 42px; bottom: 20px; }
.city-radius i:nth-of-type(3) { left: 32px; bottom: 37px; background: var(--brand-primary); }
.city-radius b { position: relative; z-index: 3; color: var(--brand-primary); font: 800 11px var(--font-number); letter-spacing: 0.16em; transform: skewX(12deg); }
.circle-cluster { width: 190px; height: 176px; position: relative; }
.circle-cluster > span { width: 100px; height: 100px; position: absolute; display: block; border: 1px solid var(--brand-secondary); border-radius: 50%; transform: skewX(-12deg); }
.circle-one { top: 0; left: 5px; }
.circle-two { right: 0; bottom: 0; border-color: var(--brand-primary) !important; }
.circle-three { top: 40px; left: 48px; border-color: var(--brand-accent) !important; }
.circle-cluster i { width: 7px; height: 7px; position: absolute; display: block; background: var(--brand-secondary); border-radius: 50%; }
.circle-cluster i:first-child { top: 19px; right: 17px; }
.circle-cluster i:last-child { bottom: 20px; left: 20px; background: var(--brand-accent); }

.trust { padding: var(--section-space-brand) 0; background: linear-gradient(135deg, #dde9e9 0%, #edf3f1 100%); }
.trust-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 10vw; }
.trust-intro { max-width: 380px; margin-top: 25px !important; }
.trust-list > div { padding: 19px 0; display: grid; grid-template-columns: 48px 1fr; gap: 15px; border-top: 1px solid var(--border-default); }
.trust-list > div:last-child { border-bottom: 1px solid var(--border-default); }
.trust-list span { color: var(--brand-accent); font: 700 11px var(--font-number); }
.trust-list h3 { margin: 0 0 7px; color: var(--brand-primary); font-size: 18px; }
.trust-list p { margin: 0; color: var(--text-muted); font-size: 11px; line-height: 1.8; }

.dashboard { padding: var(--section-space-feature) 0; display: grid; grid-template-columns: 1fr 1.15fr; gap: 7vw; align-items: center; }
.dashboard h2 { max-width: 11ch; }
.dashboard-copy > p { margin: 25px 0 27px; }
.dashboard-ui { padding: 28px; background: #f8fbfa; border: 1px solid #d6e3e1; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.ui-top { padding-bottom: 18px; display: flex; justify-content: space-between; border-bottom: 1px solid var(--border-subtle); color: var(--brand-primary); font-size: 13px; }
.ui-top span { color: var(--text-muted); font-size: 10px; }
.ui-top i { width: 7px; height: 7px; margin-left: 7px; display: inline-block; background: var(--success); border-radius: 50%; }
.ui-summary { padding: 20px 0; display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--border-subtle); }
.ui-summary small, .ui-summary strong { display: block; }
.ui-summary small { color: var(--text-muted); font-size: 10px; }
.ui-summary strong { margin-top: 6px; color: var(--brand-primary); font: 750 27px var(--font-number); }
.ui-task { padding: 17px 0; display: flex; align-items: center; gap: 13px; border-bottom: 1px solid var(--border-subtle); }
.ui-task > span { width: 17px; height: 17px; display: grid; place-items: center; border: 1px solid var(--border-default); border-radius: 50%; font-size: 10px; }
.ui-task.done > span { background: var(--success); border-color: var(--success); color: white; }
.ui-task div { flex: 1; }
.ui-task b, .ui-task small { display: block; }
.ui-task b { color: var(--text-primary); font-size: 12px; }
.ui-task small { margin-top: 5px; color: var(--text-muted); font-size: 10px; }
.ui-task em { max-width: 145px; color: var(--success); font-size: 10px; font-style: normal; line-height: 1.55; text-align: right; }
.gold-text { color: var(--warning) !important; }
.blue-text { color: var(--info) !important; }
.ui-footer { padding-top: 19px; display: flex; align-items: center; gap: 8px; color: var(--text-muted); font-size: 10px; }
.ui-footer b { margin-left: auto; color: var(--brand-secondary); }
.mini-avatar { width: 24px; height: 24px; display: grid; place-items: center; background: var(--brand-secondary-soft); border-radius: 50%; color: var(--brand-secondary); }

.audience { padding-bottom: var(--section-space-compact); }
.audience-intro { margin-bottom: 34px; }
.audience-intro h2 { max-width: 17ch; }
.audience-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-block: 1px solid var(--border-subtle); }
.audience-grid > div { min-height: 174px; padding: 24px 28px; }
.audience-grid > div + div { border-left: 1px solid var(--border-subtle); }
.audience-grid span { color: var(--brand-secondary); font-size: 10px; font-weight: 700; letter-spacing: 0.1em; }
.audience-grid h3 { margin: 19px 0 8px; color: var(--brand-primary); font-size: 19px; line-height: 1.5; letter-spacing: -0.035em; }
.audience-grid p { margin: 0; color: var(--text-muted); font-size: 11px; line-height: 1.8; }

.about { padding: var(--section-space-brand) 0; background: linear-gradient(135deg, #0e5260 0%, #0b4551 70%, #124f54 100%); color: var(--text-inverse); }
.about-grid { display: grid; grid-template-columns: 0.65fr 1.35fr; gap: 7vw; align-items: center; }
.about-mark { min-height: 270px; padding: 30px; display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; position: relative; background: linear-gradient(145deg, #0d5562, var(--brand-primary-strong)); border: 1px solid rgba(255, 255, 255, 0.14); border-radius: var(--radius-lg); }
.about-mark::after { content: ""; width: 250px; height: 250px; position: absolute; top: -70px; right: -70px; border: 1px solid rgba(130, 209, 197, 0.35); border-radius: 50%; }
.slash-logo.large { height: 82px; gap: 9px; margin-bottom: auto; }
.slash-logo.large i { border-radius: 8px; }
.slash-logo.large i:nth-child(1) { width: 18px; height: 47px; }
.slash-logo.large i:nth-child(2) { width: 18.72px; height: 62.98px; }
.slash-logo.large i:nth-child(3) { width: 19.8px; height: 80.84px; }
.about-mark .slash-logo i, .site-footer .slash-logo i { background: var(--text-inverse); }
.about-mark p { margin: 0; font-size: 22px; line-height: 1.6; letter-spacing: -0.035em; }
.about-grid > div > p { max-width: 620px; margin-top: 20px; color: #b7ccd0; }
.about-facts { margin-top: 28px; padding-top: 16px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; border-top: 1px solid rgba(255, 255, 255, 0.18); }
.about-facts b, .about-facts small { display: block; }
.about-facts b { font-size: 12px; }
.about-facts small { margin-top: 6px; color: #91aeb3; font-size: 10px; }

.contact { padding: var(--section-space-feature) 0; display: grid; grid-template-columns: 1fr 0.75fr; gap: 10vw; align-items: center; }
.contact > div > p { max-width: 520px; margin-top: 25px; }
.contact-panel { padding: 29px 30px; background: var(--bg-tint-secondary); border: 1px solid #d2e5df; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.contact-row { padding: 14px 0; border-bottom: 1px solid var(--border-subtle); }
.contact-row span, .contact-row b { display: block; }
.contact-row span { color: var(--text-muted); font-size: 10px; }
.contact-row b { margin-top: 7px; color: var(--brand-primary); font-size: 12px; }
.contact-panel .button { margin-top: 20px; }
.contact-panel small { min-height: 17px; margin-top: 12px; display: block; color: var(--brand-secondary); font-size: 11px; }
.contact-actions { margin-top: 20px; display: flex; gap: 10px; }
.contact-actions .button { width: 100%; margin-top: 0; text-align: center; }

.site-footer { padding: 30px 5.5vw; display: flex; align-items: center; justify-content: space-between; background: var(--brand-primary-strong); color: var(--text-inverse); }
.site-footer p, .site-legal { color: #a9c0c4; font-size: 10px; }
.site-footer .brand-copy strong { color: white; }
.site-footer .brand-copy small { color: #9cb5ba; }
.site-legal { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.site-legal a { color: #a9c0c4; text-decoration: underline; text-underline-offset: 3px; }
.site-legal a:hover { color: var(--text-inverse); }
.site-footer-legal { justify-content: flex-end; }

@media (max-width: 900px) {
  :root {
    --section-space-feature: 48px;
    --section-space-brand: 88px;
    --section-space-compact: 64px;
    --section-content-gap: 32px;
  }

  .section-width { width: calc(100% - 12vw); }
  .announcement { padding: 0 6vw; }
  .announcement-right { display: none; }
  .site-header { height: 70px; padding: 0 6vw; }
  .main-nav, .nav-cta { display: none; }
  .menu-toggle { display: block; }
  .main-nav.mobile-open { padding: 18px 6vw; position: absolute; top: 70px; left: 0; right: 0; display: flex; flex-direction: column; gap: 2px; margin: 0; background: var(--bg-surface); border-bottom: 1px solid var(--border-subtle); box-shadow: var(--shadow-md); }
  .main-nav.mobile-open a { padding: 12px 0; }
  .hero { padding: 72px 6vw 64px; display: block; }
  .hero h1 { font-size: 52px; }
  .hero h1 em { white-space: normal; }
  .hero-visual { min-height: 500px; margin-top: 56px; }
  .problem-grid, .section-heading, .trust-grid, .dashboard, .about-grid, .contact { display: block; }
  .problem-story { margin-top: 45px; }
  .section-heading > p { margin-top: 25px; }
  .value-system { padding-left: 20px; grid-template-columns: 1fr; background: none; border-block: 0; }
  .value-system::before { width: 1px; height: auto; content: ""; position: absolute; top: 0; bottom: 0; left: 3px; right: auto; background: var(--border-default); }
  .value-stage { min-height: 0; padding: 30px 28px 34px; }
  .stage-connector { height: 46px; transform: rotate(90deg); }
  .growth-loop-layout { display: block; }
  .growth-copy { max-width: 720px; }
  .loop-visual { width: 100%; aspect-ratio: auto; margin: var(--section-content-gap) 0 0; }
  .loop-orbit, .loop-direction { display: none; }
  .loop-renew::after { display: none; }
  .loop-steps { display: grid; gap: 34px; }
  .loop-node { width: 100%; min-height: 0; padding: 20px 22px; position: relative; top: auto; right: auto; bottom: auto; left: auto; transform: none; }
  .loop-node:not(:last-child)::after { width: 1px; height: 24px; content: ""; position: absolute; bottom: -29px; left: 50%; background: var(--border-default); transform: translateX(-50%); }
  .loop-center { width: auto; height: auto; margin-top: 34px; padding: 12px 0; position: static; flex-direction: row; justify-content: flex-start; gap: 10px; transform: none; }
  .loop-center img { width: 34px; height: 34px; }
  .loop-center strong, .loop-center small { margin: 0; }
  .geo-proof-heading { display: block; }
  .geo-proof-heading > p { margin-top: 25px; }
  .geo-proof-surface { grid-template-columns: 1fr; }
  .geo-channels { min-height: 0; padding: 30px 28px; border-right: 0; border-bottom: 1px solid var(--border-subtle); }
  .geo-channels ul { margin-top: 22px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
  .geo-channels li { padding: 0; border-top: 0; font-size: 13px; }
  .geo-result { padding: 30px 28px; }
  .boundary-system { grid-template-columns: 1fr; }
  .boundary-stage { min-height: 0; padding: 34px 28px; grid-template-columns: minmax(0, 1fr) 176px; }
  .boundary-link { height: 46px; transform: rotate(90deg); }
  .dashboard-ui { margin-top: var(--section-content-gap); }
  .audience-grid > div { min-height: 0; padding: 22px 24px; }
  .about-mark { min-height: 220px; margin-bottom: 34px; }
  .contact-panel { margin-top: var(--section-content-gap); }
  .manifesto-foot { display: block; }
  .manifesto-foot span { display: block; margin: 8px 0; }
  .site-footer { display: block; padding: 30px 6vw; }
  .site-footer p { margin: 20px 0; }
  .site-legal { align-items: flex-start; margin-top: 20px; }
}

@media (max-width: 480px) {
  :root {
    --section-space-feature: 44px;
    --section-space-brand: 72px;
    --section-space-compact: 56px;
  }

  .hero h1 { font-size: 42px; }
  .hero-sentence { font-size: 14px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; text-align: center; }
  .hero-visual { min-height: 0; padding: 22px 18px 20px; }
  .network-map { height: 168px; margin: 12px auto 8px; }
  .network-map::before, .network-map::after, .network-context, .network-arrow { display: none; }
  .network-hub { width: 124px; height: 124px; padding: 14px; }
  .network-hub img { width: 52px; height: 52px; }
  .network-stages { padding-top: 12px; grid-template-columns: 1fr; gap: 8px; }
  .network-stages li { min-height: 42px; padding: 10px 14px; justify-content: flex-start; gap: 9px; background: var(--bg-surface); border: 1px solid var(--border-subtle); border-radius: var(--radius-sm); font-size: 11px; }
  .problem h2, .section-heading h2, .growth-copy h2, .geo-proof h2, .boundary h2, .trust h2, .dashboard h2, .audience h2, .about h2, .contact h2 { max-width: 100%; font-size: clamp(30px, 8.2vw, 36px); line-height: 1.28; letter-spacing: -0.025em; }
  .value-stage { padding: 26px 24px; }
  .stage-question { margin-top: 44px; }
  .manifesto blockquote { font-size: 38px; }
  .ui-summary { gap: 8px; }
  .ui-summary { grid-template-columns: repeat(2, 1fr); }
  .ui-summary strong { font-size: 23px; }
  .ui-task { align-items: flex-start; }
  .ui-task em { max-width: 94px; }
  .audience-intro { margin-bottom: 28px; }
  .audience-grid { grid-template-columns: 1fr; }
  .audience-grid > div { padding: 23px 0; }
  .audience-grid > div + div { border-top: 1px solid var(--border-subtle); border-left: 0; }
  .audience-grid h3 { margin-top: 15px; font-size: 18px; }
  .boundary-stage { padding: 28px 0 30px; grid-template-columns: 1fr; }
  .boundary-stage h3 { font-size: 23px; }
  .geo-channels { padding: 26px 0; }
  .geo-channels ul { gap: 8px; }
  .geo-channels li { font-size: 11px; }
  .geo-channels li::before { width: 6px; height: 6px; margin-right: 6px; }
  .geo-result { padding: 28px 0; grid-template-columns: 1fr; gap: 22px; }
  .geo-query { font-size: 13px; }
  .geo-result h3 { font-size: 21px; }
  .city-radius, .circle-cluster { margin-top: 10px; }
  .contact-actions { display: block; }
  .contact-actions .button + .button { margin-top: 10px; }
  .about-mark { min-height: 184px; padding: 24px; margin-bottom: 30px; }
  .about-mark p { font-size: 18px; }
  .about-facts { margin-top: 24px; gap: 8px; }
  .about-facts b { font-size: 11px; }
}

@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; }
}
