@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/variable/pretendardvariable-dynamic-subset.css");

:root {
  color-scheme: dark;
  --bg: #03070a;
  --ink: #f4f7f8;
  --muted: #a5b0b8;
  --line: rgba(255, 255, 255, 0.13);
  --cyan: #17d7e8;
  --mint: #37d8a2;
  --gold: #d8b76a;
  --paper: #f3f5f4;
  --paper-ink: #071018;
  --paper-muted: #5c6670;
  --max: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family:
    "Pretendard Variable", Pretendard, Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Noto Sans KR", "Apple SD Gothic Neo", sans-serif;
  line-height: 1.65;
  letter-spacing: 0;
  word-break: keep-all;
  overflow-wrap: normal;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

#signalCanvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.16;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px clamp(20px, 5vw, 56px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(180deg, rgba(3, 7, 10, 0.9), rgba(3, 7, 10, 0.42));
  backdrop-filter: blur(18px);
}

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

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(23, 215, 232, 0.52);
  border-radius: 8px;
  background: rgba(2, 14, 18, 0.88);
  color: var(--cyan);
  font-size: 18px;
  font-weight: 850;
  box-shadow: 0 0 30px rgba(23, 215, 232, 0.18);
}

.brand-copy strong,
.brand-copy small {
  display: block;
}

.brand-copy strong {
  font-size: 15px;
  font-weight: 780;
}

.brand-copy small {
  margin-top: 1px;
  color: rgba(244, 247, 248, 0.58);
  font-size: 11px;
  font-weight: 650;
}

nav {
  display: flex;
  gap: clamp(14px, 2.6vw, 30px);
  color: rgba(244, 247, 248, 0.72);
  font-size: 13px;
  font-weight: 720;
}

nav a {
  transition: color 160ms ease;
}

nav a:hover {
  color: var(--ink);
}

main,
section {
  position: relative;
  z-index: 1;
}

.section-shell {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.section-dark {
  background:
    radial-gradient(circle at 76% 10%, rgba(23, 215, 232, 0.12), transparent 28%),
    radial-gradient(circle at 18% 88%, rgba(55, 216, 162, 0.08), transparent 34%),
    #03070a;
}

.section-light {
  background: var(--paper);
  color: var(--paper-ink);
}

.hero {
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding: 118px clamp(20px, 5vw, 60px) 72px;
  overflow: hidden;
  background: #03070a;
}

.hero-visual {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.88;
  transform: scale(1.015);
}

.hero-visual::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(3, 7, 10, 0.98) 0%, rgba(3, 7, 10, 0.84) 34%, rgba(3, 7, 10, 0.34) 72%, rgba(3, 7, 10, 0.6) 100%),
    linear-gradient(0deg, #03070a 0%, transparent 38%);
}

.hero-inner {
  width: min(760px, 100%);
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 820;
  letter-spacing: 0;
  text-transform: uppercase;
}

.eyebrow.dark {
  color: #0f8f82;
}

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

h1,
h2,
h3,
.brand-copy strong,
.brand-copy small,
.btn,
.signal-strip span,
.stage,
.os-core strong,
.map-core strong,
.metric strong,
.metric h3,
.moat-list strong {
  word-break: keep-all;
  overflow-wrap: normal;
}

h1 {
  margin-bottom: 24px;
  font-size: clamp(54px, 7vw, 104px);
  line-height: 1.05;
  font-weight: 760;
  letter-spacing: 0;
  max-width: 720px;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(34px, 4.4vw, 64px);
  line-height: 1.14;
  font-weight: 720;
  letter-spacing: 0;
  max-width: 860px;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
  line-height: 1.35;
  font-weight: 760;
}

.hero-copy {
  max-width: 680px;
  margin-bottom: 32px;
  color: rgba(244, 247, 248, 0.78);
  font-size: clamp(17px, 1.55vw, 21px);
  line-height: 1.82;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 42px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 820;
  transition:
    transform 170ms ease,
    background 170ms ease,
    border-color 170ms ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn.primary {
  background: linear-gradient(135deg, var(--cyan), var(--mint));
  color: #011014;
}

.btn.secondary {
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.06);
  color: var(--ink);
}

.signal-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.signal-strip span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 13px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(244, 247, 248, 0.72);
  font-size: 12px;
  font-weight: 720;
  backdrop-filter: blur(18px);
}

.thesis,
.system-section,
.proof-section,
.moat-section,
.automation-section,
.portfolio-section,
.brand-section,
.network-section {
  padding: clamp(82px, 10vw, 140px) 0;
}

.thesis-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
  gap: clamp(36px, 7vw, 92px);
  align-items: start;
}

.thesis-copy {
  padding-top: 42px;
  color: var(--paper-muted);
  font-size: 17px;
  line-height: 1.9;
}

.thesis-copy p:last-child {
  margin-bottom: 0;
}

.section-heading {
  margin-bottom: clamp(44px, 6vw, 70px);
}

.section-heading p:not(.eyebrow) {
  max-width: 760px;
  color: currentColor;
  opacity: 0.72;
  font-size: 17px;
  line-height: 1.86;
}

.orbit-wrap {
  position: relative;
  height: min(68vw, 690px);
  min-height: 560px;
  max-width: 1060px;
  margin: 0 auto 54px;
  overflow: hidden;
}

.orbit-wrap::before {
  position: absolute;
  inset: 4% 10%;
  content: "";
  background:
    radial-gradient(circle at 50% 54%, rgba(23, 215, 232, 0.22), transparent 30%),
    radial-gradient(circle at 32% 54%, rgba(55, 216, 162, 0.1), transparent 18%),
    radial-gradient(circle at 68% 54%, rgba(216, 183, 106, 0.08), transparent 22%);
  filter: blur(14px);
  opacity: 0.9;
}

.os-core {
  position: absolute;
  left: 50%;
  top: 52%;
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: clamp(190px, 22vw, 278px);
  height: clamp(190px, 22vw, 278px);
  transform: translate(-50%, -50%);
  text-align: center;
  border: 1px solid rgba(23, 215, 232, 0.45);
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 38%, rgba(23, 215, 232, 0.22), transparent 48%),
    rgba(3, 8, 12, 0.92);
  box-shadow:
    0 0 90px rgba(23, 215, 232, 0.18),
    0 34px 90px rgba(0, 0, 0, 0.36),
    inset 0 0 42px rgba(23, 215, 232, 0.09);
}

.os-core span {
  color: var(--cyan);
  font-size: clamp(46px, 7vw, 86px);
  font-weight: 780;
  line-height: 0.95;
}

.os-core strong {
  margin-top: 12px;
  font-size: clamp(16px, 1.8vw, 23px);
  line-height: 1.1;
  white-space: nowrap;
}

.os-core small {
  margin-top: 8px;
  color: rgba(244, 247, 248, 0.66);
  font-size: 12px;
}

.orbit {
  position: absolute;
  left: 50%;
  top: 52%;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.orbit::after {
  position: absolute;
  width: 13px;
  height: 13px;
  content: "";
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 28px rgba(23, 215, 232, 0.9);
}

.orbit-one {
  width: min(72vw, 650px);
  height: min(72vw, 650px);
  animation: spin 34s linear infinite;
}

.orbit-one::after {
  left: 10%;
  bottom: 18%;
}

.orbit-two {
  width: min(48vw, 430px);
  height: min(48vw, 430px);
  border-color: rgba(23, 215, 232, 0.3);
  animation: spinReverse 28s linear infinite;
}

.orbit-two::after {
  right: 11%;
  top: 24%;
  width: 9px;
  height: 9px;
}

.stage {
  position: absolute;
  z-index: 5;
  display: grid;
  min-width: 112px;
  min-height: 48px;
  place-items: center;
  padding: 0 18px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(4, 10, 14, 0.78);
  color: rgba(244, 247, 248, 0.88);
  font-size: 13px;
  font-weight: 760;
  white-space: nowrap;
  box-shadow:
    0 20px 58px rgba(0, 0, 0, 0.42),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(14px);
}

.s1 { left: 49%; top: 4%; }
.s2 { right: 15%; top: 13%; }
.s3 { right: 1%; top: 36%; }
.s4 { right: 3%; top: 63%; }
.s5 { right: 18%; bottom: 8%; }
.s6 { left: 50%; bottom: 0; transform: translateX(-50%); }
.s7 { left: 18%; bottom: 8%; }
.s8 { left: 1%; top: 65%; }
.s9 { left: 1%; top: 37%; }
.s10 { left: 17%; top: 13%; }
.s11 { left: 38%; top: 34%; }
.s12 { right: 24%; bottom: 21%; }

.system-map {
  position: relative;
  height: clamp(440px, 58vw, 620px);
  margin-bottom: 42px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 8px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    radial-gradient(circle at 50% 52%, rgba(23, 215, 232, 0.18), transparent 32%),
    rgba(5, 12, 16, 0.72);
  background-size: 56px 56px, 56px 56px, auto, auto;
  overflow: hidden;
}

.system-map::before,
.system-map::after {
  position: absolute;
  inset: 12%;
  content: "";
  border: 1px solid rgba(23, 215, 232, 0.22);
  border-radius: 50%;
}

.system-map::after {
  inset: 23% 18%;
  border-color: rgba(55, 216, 162, 0.18);
  transform: rotate(-8deg);
}

.map-core {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  display: grid;
  width: min(300px, 48vw);
  height: min(300px, 48vw);
  place-items: center;
  padding: 34px;
  transform: translate(-50%, -50%);
  text-align: center;
  border: 1px solid rgba(23, 215, 232, 0.42);
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 34%, rgba(23, 215, 232, 0.24), transparent 48%),
    rgba(3, 10, 13, 0.94);
  box-shadow:
    0 0 90px rgba(23, 215, 232, 0.18),
    inset 0 0 60px rgba(55, 216, 162, 0.09);
}

.map-core span {
  color: rgba(244, 247, 248, 0.62);
  font-size: 12px;
  font-weight: 760;
  text-transform: uppercase;
}

.map-core strong {
  max-width: 180px;
  color: var(--ink);
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.02;
  font-weight: 760;
  white-space: nowrap;
}

.map-node {
  position: absolute;
  z-index: 3;
  width: 172px;
  padding: 15px 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(3, 10, 13, 0.76);
  backdrop-filter: blur(20px);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.18);
}

.map-node b,
.map-node span {
  display: block;
}

.map-node b {
  margin-bottom: 5px;
  color: var(--cyan);
  font-size: 14px;
  line-height: 1.2;
}

.map-node span {
  color: rgba(244, 247, 248, 0.7);
  font-size: 12px;
}

.n1 { left: 12%; top: 16%; }
.n2 { right: 14%; top: 14%; }
.n3 { right: 8%; top: 48%; }
.n4 { right: 22%; bottom: 11%; }
.n5 { left: 20%; bottom: 12%; }
.n6 { left: 8%; top: 52%; }

.layer-grid,
.metric-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.layer-card,
.metric {
  min-height: 210px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.055);
}

.layer-card span {
  display: block;
  margin-bottom: 30px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 820;
}

.layer-card p {
  margin-bottom: 0;
  color: rgba(244, 247, 248, 0.68);
}

.proof-board {
  display: grid;
  gap: 1px;
  margin-bottom: 18px;
  border: 1px solid rgba(7, 16, 24, 0.1);
  border-radius: 8px;
  background: rgba(7, 16, 24, 0.1);
  overflow: hidden;
}

.proof-line {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 24px;
  align-items: center;
  min-height: 88px;
  padding: 24px 28px;
  background: #fff;
}

.proof-line span {
  color: #0f8f82;
  font-size: 13px;
  font-weight: 820;
}

.proof-line strong {
  color: var(--paper-ink);
  font-size: clamp(19px, 2.1vw, 28px);
  line-height: 1.32;
  font-weight: 720;
}

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

.data-metrics {
  gap: 18px;
}

.metric {
  min-height: 300px;
  border-color: rgba(7, 16, 24, 0.1);
  background: #fff;
  box-shadow: 0 30px 90px rgba(7, 16, 24, 0.08);
}

.metric small {
  display: block;
  margin-bottom: 34px;
  color: #0f8f82;
  font-size: 13px;
  font-weight: 820;
}

.metric strong {
  display: block;
  margin-bottom: 20px;
  color: var(--paper-ink);
  font-size: clamp(58px, 7vw, 86px);
  line-height: 1.02;
  font-weight: 700;
}

.metric h3 {
  color: var(--paper-ink);
  font-size: clamp(20px, 2vw, 26px);
  line-height: 1.28;
}

.metric p {
  margin-bottom: 0;
  color: var(--paper-muted);
}

.automation-board {
  margin-bottom: 22px;
  border: 1px solid rgba(23, 215, 232, 0.28);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(23, 215, 232, 0.075), rgba(255, 255, 255, 0.035)),
    rgba(3, 10, 13, 0.68);
  overflow: hidden;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.28);
}

.board-header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  min-height: 70px;
  padding: 0 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.status-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 24px rgba(55, 216, 162, 0.74);
}

.board-header strong {
  color: var(--ink);
  font-size: 16px;
  white-space: nowrap;
}

.board-header small {
  color: rgba(244, 247, 248, 0.66);
  font-size: 12px;
}

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

.signal-rows div {
  position: relative;
  display: grid;
  grid-template-columns: minmax(120px, 0.75fr) minmax(170px, 1fr);
  align-items: center;
  min-height: 70px;
  padding: 0 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.signal-rows div:nth-child(odd) {
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.signal-rows span {
  color: rgba(244, 247, 248, 0.9);
  font-weight: 820;
  white-space: nowrap;
}

.signal-rows strong {
  justify-self: end;
  color: var(--cyan);
  font-size: 13px;
  white-space: nowrap;
}

.signal-rows i {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 28%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan));
}

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

.capability,
.brand-tile {
  min-height: 210px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.035)),
    rgba(8, 13, 18, 0.74);
}

.capability p,
.brand-tile p {
  margin-bottom: 0;
  color: rgba(244, 247, 248, 0.72);
}

.resilience {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(300px, 0.85fr);
  gap: 22px;
  align-items: stretch;
}

.curve,
.resilience-facts {
  border: 1px solid rgba(7, 16, 24, 0.1);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 30px 90px rgba(7, 16, 24, 0.08);
}

.curve {
  display: grid;
  min-height: 390px;
  place-items: center;
  padding: 28px;
}

.curve svg {
  width: 100%;
  max-width: 780px;
}

.resilience-facts {
  display: grid;
  overflow: hidden;
}

.resilience-facts div {
  padding: 24px 26px;
  border-bottom: 1px solid rgba(7, 16, 24, 0.09);
}

.resilience-facts div:last-child {
  border-bottom: 0;
}

.resilience-facts strong,
.resilience-facts span {
  display: block;
}

.resilience-facts strong {
  color: var(--paper-ink);
  font-size: 22px;
  line-height: 1.25;
}

.resilience-facts span {
  margin-top: 7px;
  color: var(--paper-muted);
}

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

.brand-tile small {
  display: block;
  margin-bottom: 28px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 820;
  text-transform: uppercase;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.8fr);
  gap: clamp(36px, 7vw, 90px);
  align-items: start;
}

.moat-list {
  display: grid;
  gap: 1px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  overflow: hidden;
}

.moat-list div {
  padding: 28px;
  background: rgba(4, 10, 14, 0.76);
}

.moat-list span {
  display: block;
  margin-bottom: 18px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 820;
}

.moat-list strong {
  display: block;
  margin-bottom: 8px;
  color: var(--cyan);
  font-size: 24px;
  line-height: 1.25;
  font-weight: 760;
}

.moat-list p {
  margin-bottom: 0;
  color: rgba(244, 247, 248, 0.68);
}

.network-section {
  padding-bottom: clamp(96px, 12vw, 170px);
}

.network-panel {
  min-height: 520px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(34px, 7vw, 82px);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.72)),
    url("/assets/commerce-os-premium.png") center / cover;
  box-shadow: 0 32px 90px rgba(7, 16, 24, 0.14);
}

.network-panel h2,
.network-panel p {
  max-width: 700px;
}

.network-panel p {
  color: var(--paper-muted);
  font-size: 18px;
  line-height: 1.86;
}

.has-js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 600ms ease,
    transform 600ms ease;
}

.has-js .reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes spin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

@keyframes spinReverse {
  to {
    transform: translate(-50%, -50%) rotate(-360deg);
  }
}

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

  .hero {
    min-height: 92svh;
    padding-top: 104px;
  }

  h1 {
    font-size: clamp(46px, 13vw, 72px);
  }

  .thesis-grid,
  .split-section {
    grid-template-columns: 1fr;
  }

  .thesis-copy {
    padding-top: 0;
  }

  .layer-grid,
  .metric-row,
  .capability-grid,
  .brand-grid {
    grid-template-columns: 1fr;
  }

  .signal-rows {
    grid-template-columns: 1fr;
  }

  .signal-rows div {
    border-right: 0 !important;
  }

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

  .orbit-wrap {
    height: 720px;
    min-height: 720px;
  }

  .orbit-one {
    width: 520px;
    height: 520px;
  }

  .orbit-two {
    width: 330px;
    height: 330px;
  }

  .stage {
    min-width: 98px;
    min-height: 42px;
    padding: 0 12px;
    font-size: 12px;
  }

  .s1 { left: 50%; top: 5%; transform: translateX(-50%); }
  .s2 { right: 4%; top: 15%; }
  .s3 { right: 1%; top: 38%; }
  .s4 { right: 2%; top: 62%; }
  .s5 { right: 12%; bottom: 8%; }
  .s6 { left: 50%; bottom: 1%; transform: translateX(-50%); }
  .s7 { left: 12%; bottom: 8%; }
  .s8 { left: 1%; top: 62%; }
  .s9 { left: 1%; top: 38%; }
  .s10 { left: 4%; top: 15%; }
  .s11 { left: 50%; top: 34%; transform: translateX(-50%); }
  .s12 { right: 18%; bottom: 22%; }

  .system-map {
    height: 680px;
  }

  .map-core {
    width: 240px;
    height: 240px;
  }

  .map-node {
    width: 152px;
  }

  .n1 { left: 5%; top: 7%; }
  .n2 { right: 5%; top: 10%; }
  .n3 { right: 5%; top: 43%; }
  .n4 { right: 10%; bottom: 8%; }
  .n5 { left: 8%; bottom: 10%; }
  .n6 { left: 5%; top: 43%; }

  .proof-line {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

@media (max-width: 560px) {
  .site-header {
    padding: 14px 18px;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
  }

  .hero {
    padding: 96px 20px 56px;
  }

  .hero-copy,
  .section-heading p:not(.eyebrow),
  .network-panel p,
  .thesis-copy {
    font-size: 16px;
  }

  .board-header {
    grid-template-columns: auto 1fr;
    min-height: auto;
    padding: 18px;
  }

  .board-header small {
    grid-column: 2;
  }

  .signal-rows div {
    grid-template-columns: 1fr;
    gap: 7px;
    min-height: 78px;
    padding: 16px 18px;
  }

  .signal-rows strong {
    justify-self: start;
  }

  .capability,
  .brand-tile {
    min-height: 180px;
  }

  .curve {
    min-height: 260px;
    padding: 18px;
  }

  .hero-actions {
    display: grid;
  }

  .btn {
    width: 100%;
  }

  .system-map {
    height: 620px;
  }

  .map-core {
    width: 210px;
    height: 210px;
  }

  .map-node {
    width: 138px;
    padding: 13px 14px;
  }

  .network-panel {
    min-height: 500px;
  }

  .orbit-wrap {
    height: 660px;
    min-height: 660px;
  }

  .orbit-one {
    width: 450px;
    height: 450px;
  }

  .orbit-two {
    width: 270px;
    height: 270px;
  }

  .stage {
    min-width: 86px;
    min-height: 38px;
    font-size: 11px;
  }

  .s3,
  .s8 {
    display: none;
  }
}