@font-face {
  font-family: "Nunito Sans";
  font-style: normal;
  font-weight: 300 1000;
  font-display: swap;
  src: url("fonts/nunito-sans-cyrillic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: "Nunito Sans";
  font-style: normal;
  font-weight: 300 1000;
  font-display: swap;
  src: url("fonts/nunito-sans-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Nunito Sans";
  font-style: normal;
  font-weight: 300 1000;
  font-display: swap;
  src: url("fonts/nunito-sans-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url("fonts/manrope-cyrillic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url("fonts/manrope-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url("fonts/manrope-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --ink: #07111f;
  --ink-2: #101827;
  --muted: #657287;
  --line: rgba(7, 17, 31, 0.12);
  --paper: #ffffff;
  --soft: #f3f8f6;
  --blue: #0a84ff;
  --blue-dark: #0874d8;
  --green: #18a8ff;
  --green-dark: #086fd1;
  --gold: #f3bd3a;
  --coral: #ff6d5d;
  --radius: 8px;
  --shadow: 0 22px 70px rgba(7, 17, 31, 0.16);
  --font-display: "Nunito Sans", "Segoe UI", Arial, sans-serif;
  --font-text: "Manrope", "Segoe UI", Arial, sans-serif;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-text);
  color: var(--ink);
  background: var(--paper);
  letter-spacing: 0;
  overflow-x: hidden;
}

body::selection {
  background: rgba(10, 132, 255, 0.22);
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
  padding: 18px 0;
  color: #ffffff;
}

.site-header.light {
  color: var(--ink);
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 8px -16px;
  z-index: -1;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(7, 17, 31, 0.32);
  backdrop-filter: blur(18px);
}

.site-header.light::before {
  border-color: rgba(7, 17, 31, 0.09);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 10px 36px rgba(7, 17, 31, 0.08);
}

.brand,
.nav,
.hero-actions,
.footer,
.network-actions {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 850;
  white-space: nowrap;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  overflow: hidden;
  background: transparent;
  box-shadow: 0 6px 18px rgba(10, 132, 255, 0.2);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.nav {
  justify-content: center;
  gap: 24px;
  font-family: var(--font-display);
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  font-weight: 830;
}

.light .nav {
  color: var(--muted);
}

.nav a:hover,
.footer a:hover,
.inline-link:hover {
  color: var(--blue);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 18px;
  border-radius: 999px;
  color: #ffffff;
  background: var(--blue);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 850;
  box-shadow: 0 12px 26px rgba(10, 132, 255, 0.24);
}

.hero {
  min-height: min(920px, 92vh);
  display: grid;
  grid-template-columns: minmax(0, 640px) 1fr;
  gap: 36px;
  align-items: center;
  margin-top: -76px;
  padding: 116px max(28px, calc((100vw - 1200px) / 2)) 56px;
  overflow: hidden;
  position: relative;
  background:
    linear-gradient(90deg, rgba(4, 11, 22, 0.98) 0%, rgba(5, 15, 30, 0.92) 36%, rgba(5, 16, 31, 0.48) 61%, rgba(5, 14, 28, 0.16) 100%),
    radial-gradient(circle at 80% 34%, rgba(10, 132, 255, 0.18), transparent 34%),
    url("img/hero-wide-bg-balanced.png");
  background-position: left center, 80% 34%, center center;
  background-size: 100% 100%, auto, cover;
  background-repeat: no-repeat;
  color: #ffffff;
}

.hero-copy {
  max-width: 670px;
  min-width: 0;
}

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

h1 {
  margin-bottom: 22px;
  font-family: var(--font-display);
  font-size: clamp(48px, 5.4vw, 76px);
  line-height: 0.94;
  font-weight: 1000;
  max-width: 760px;
}

.hero-lead {
  max-width: 610px;
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 20px;
  line-height: 1.55;
  font-weight: 520;
}

.hero-actions {
  gap: 12px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 22px;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 900;
  border: 1px solid transparent;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button svg {
  width: 20px;
  height: 20px;
}

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

.button-primary {
  color: #ffffff;
  background: linear-gradient(135deg, var(--blue), #0b6ff1);
  box-shadow: 0 18px 42px rgba(10, 132, 255, 0.25);
}

.button-secondary {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.08);
}

.button-dark {
  color: #ffffff;
  background: var(--ink);
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 620px;
  margin: 32px 0 0;
}

.hero-facts div {
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
}

.hero-facts dt {
  font-family: var(--font-display);
  font-size: 28px;
  line-height: 1;
  font-weight: 950;
}

.hero-facts dd {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
  line-height: 1.35;
}

.section {
  padding: 96px max(28px, calc((100vw - 1200px) / 2));
}

.product-band {
  display: grid;
  grid-template-columns: minmax(300px, 0.34fr) minmax(0, 1fr);
  gap: 52px;
  align-items: start;
  padding-inline: max(28px, calc((100vw - 1440px) / 2));
  background: #f7fbfa;
}

.section-copy h2,
.sticky-note h2,
.network-section h2,
.compare-copy h2,
.final-cta h2,
.details-hero h1 {
  margin-bottom: 18px;
  font-family: var(--font-display);
  font-size: clamp(34px, 4vw, 58px);
  line-height: 1;
  font-weight: 980;
}

.section-copy p,
.sticky-note p,
.network-section .section-lead,
.compare-copy p,
.final-cta p,
.details-hero p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.6;
}

.product-flow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
  align-self: start;
  width: 100%;
  max-width: 1120px;
  justify-self: end;
}

.flow-step,
.belief-list article,
.level-card,
.compare-grid article,
.chart-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
}

.flow-step {
  min-height: 520px;
  padding: 38px 34px 42px;
}

.flow-step span {
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  margin: 0 auto 42px;
  border-radius: 50%;
  color: #ffffff;
  background: var(--blue);
  box-shadow: none;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 950;
}

.flow-step strong,
.belief-list h3,
.compare-grid h3,
.chart-panel h2 {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-display);
  font-size: 21px;
  line-height: 1.15;
  font-weight: 930;
}

.flow-step p,
.belief-list p,
.compare-grid p,
.chart-panel p,
.check-list {
  color: var(--muted);
  line-height: 1.55;
}

.flow-step strong {
  margin-bottom: 14px;
  font-size: 27px;
  line-height: 1.08;
}

.flow-step p {
  font-size: 18px;
  line-height: 1.55;
}

.split {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 64px;
  align-items: start;
}

.sticky-note {
  position: sticky;
  top: 118px;
}

.inline-link {
  display: inline-flex;
  margin-top: 12px;
  color: var(--blue-dark);
  font-size: 16px;
  font-weight: 900;
}

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

.belief-list article {
  position: relative;
  min-height: 128px;
  padding: 30px 34px 30px 94px;
  overflow: hidden;
}

.line-icon {
  position: absolute;
  left: 30px;
  top: 31px;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: #ffffff;
  background: var(--blue);
  box-shadow: none;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 950;
}

.belief-list article:nth-child(1) .line-icon::before {
  content: "1";
}

.belief-list article:nth-child(2) .line-icon::before {
  content: "2";
}

.belief-list article:nth-child(3) .line-icon::before {
  content: "3";
}

.network-section {
  background: var(--ink);
  color: #ffffff;
}

.section-kicker {
  margin-bottom: 14px;
  font-family: var(--font-display);
  color: var(--gold);
  font-size: 14px;
  line-height: 1.2;
  font-weight: 950;
  text-transform: uppercase;
}

.network-section .section-lead {
  max-width: 780px;
  color: rgba(255, 255, 255, 0.72);
}

.level-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 36px;
}

.level-card {
  min-height: 220px;
  padding: 24px;
  color: var(--ink);
}

.level-card.primary {
  color: #ffffff;
  border-color: transparent;
  background: linear-gradient(145deg, #0a84ff, #086fd1);
}

.level-card.muted {
  background: #eef7ff;
}

.level-card span {
  font-family: var(--font-display);
  color: inherit;
  font-size: 14px;
  font-weight: 850;
  opacity: 0.72;
}

.level-card strong {
  display: block;
  margin: 20px 0;
  font-family: var(--font-display);
  font-size: 52px;
  line-height: 0.9;
  font-weight: 950;
}

.level-card p {
  margin-bottom: 0;
  color: inherit;
  line-height: 1.45;
  opacity: 0.74;
}

.network-actions {
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.compare {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 52px;
  align-items: center;
}

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

.compare-grid article {
  min-height: 250px;
  padding: 28px;
}

.compare-grid article:last-child {
  border-color: rgba(10, 132, 255, 0.28);
  background: linear-gradient(145deg, rgba(10, 132, 255, 0.12), rgba(8, 111, 209, 0.08)), #ffffff;
}

.final-cta {
  margin: 0 max(28px, calc((100vw - 1200px) / 2)) 84px;
  padding: 64px;
  border-radius: 18px;
  color: #ffffff;
  background:
    linear-gradient(135deg, rgba(7, 17, 31, 0.92), rgba(6, 42, 78, 0.9)),
    linear-gradient(135deg, #0a84ff, #086fd1);
}

.final-cta p {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.76);
}

.footer {
  justify-content: center;
  gap: 24px;
  padding: 30px 24px 46px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 750;
}

.details-page {
  background:
    linear-gradient(180deg, #f7fbfa 0, #ffffff 460px),
    #ffffff;
}

.details-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: end;
  width: min(1200px, calc(100% - 56px));
  margin: 0 auto;
  padding: 70px 0 46px;
}

.details-hero h1 {
  max-width: 860px;
}

.details-hero p {
  max-width: 720px;
}

.analytics-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 18px;
  width: min(1200px, calc(100% - 56px));
  margin: 0 auto 18px;
}

.analytics-grid.bottom {
  margin-top: 18px;
  margin-bottom: 84px;
}

.analytics-grid.bottom-cta {
  grid-template-columns: 1fr;
}

.chart-panel {
  position: relative;
  overflow: hidden;
  padding: 28px;
  box-shadow: 0 18px 48px rgba(7, 17, 31, 0.08);
}

.chart-panel.large {
  padding: 34px;
}

.chart-panel.accent {
  color: #ffffff;
  border-color: transparent;
  background: linear-gradient(160deg, #07111f, #0a315c 58%, #086fd1);
}

.chart-panel.accent p,
.chart-panel.dark p {
  color: rgba(255, 255, 255, 0.76);
}

.chart-panel.dark {
  color: #ffffff;
  background: var(--ink);
}

.next-step-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px 40px;
  align-items: center;
}

.next-step-panel h2,
.next-step-panel p {
  grid-column: 1;
}

.next-step-panel p {
  max-width: 760px;
  margin-bottom: 0;
}

.next-step-panel .button {
  grid-column: 2;
  grid-row: 1 / span 2;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  align-items: start;
  margin-bottom: 24px;
}

.panel-head h2 {
  margin-bottom: 0;
}

.panel-head p {
  max-width: 390px;
  margin-bottom: 0;
}

.amount-calculator {
  display: grid;
  grid-template-columns: minmax(220px, 260px) 1fr;
  gap: 12px 20px;
  align-items: center;
  margin: 22px 0;
  padding: 18px;
  border-radius: var(--radius);
  background: #f5f9fa;
}

.amount-calculator label {
  color: var(--muted);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.amount-field {
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 52px;
  padding: 0 14px;
  border: 1px solid rgba(7, 17, 31, 0.12);
  border-radius: var(--radius);
  background: #ffffff;
}

.amount-field input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: 0;
  color: var(--ink);
  background: transparent;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 950;
}

.amount-field span {
  font-family: var(--font-display);
  color: var(--green-dark);
  font-size: 22px;
  font-weight: 950;
}

.amount-calculator p {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.level-table {
  display: grid;
  gap: 8px;
}

.table-row {
  display: grid;
  grid-template-columns: 1fr 0.65fr 0.8fr;
  gap: 12px;
  align-items: center;
  min-height: 56px;
  padding: 0 16px;
  border-radius: var(--radius);
  background: #f5f9fa;
}

.table-row.head {
  min-height: 40px;
  font-family: var(--font-display);
  color: var(--muted);
  background: transparent;
  font-size: 13px;
  font-weight: 850;
}

.table-row strong,
.table-row em {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 950;
}

.table-row strong {
  color: var(--blue-dark);
}

.table-row em {
  color: var(--green-dark);
}

.network-animation {
  min-height: 330px;
  margin-top: 20px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 50% 10%, rgba(10, 132, 255, 0.2), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
}

.network-animation svg {
  display: block;
  width: 100%;
  height: auto;
}

.network-grid path {
  fill: none;
  stroke: rgba(255, 255, 255, 0.08);
  stroke-width: 1;
}

.network-links path {
  fill: none;
  stroke: url(#networkLine);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 420;
  stroke-dashoffset: 420;
  opacity: 0.95;
}

.network-node {
  fill: #0a84ff;
  stroke: rgba(255, 255, 255, 0.72);
  stroke-width: 2;
  opacity: 0;
  transform-box: fill-box;
  transform-origin: center;
}

.network-root {
  opacity: 0;
}

.network-root circle {
  fill: #0a84ff;
  stroke: #ffffff;
  stroke-width: 2;
}

.network-root path {
  fill: #ffffff;
  stroke: none;
}

.network-coins circle {
  fill: url(#coinGlow);
  opacity: 0;
  transform-box: fill-box;
  transform-origin: center;
}

.network-animation.is-running .link {
  animation: drawLink 1200ms ease-out forwards;
}

.network-animation.is-running .link-2 { animation-delay: 100ms; }
.network-animation.is-running .link-3 { animation-delay: 180ms; }
.network-animation.is-running .link-4 { animation-delay: 760ms; }
.network-animation.is-running .link-5 { animation-delay: 860ms; }
.network-animation.is-running .link-6 { animation-delay: 900ms; }
.network-animation.is-running .link-7 { animation-delay: 980ms; }
.network-animation.is-running .link-8 { animation-delay: 1040ms; }
.network-animation.is-running .link-9 { animation-delay: 1120ms; }

.network-animation.is-running .network-node {
  animation: popNode 520ms cubic-bezier(0.2, 1.4, 0.28, 1) forwards;
}

.network-animation.is-running .network-root {
  animation: fadeRoot 420ms ease-out forwards;
}

.network-animation.is-running .root { animation-delay: 0ms; }
.network-animation.is-running .node-a { animation-delay: 540ms; }
.network-animation.is-running .node-b { animation-delay: 640ms; }
.network-animation.is-running .node-c { animation-delay: 720ms; }
.network-animation.is-running .node-d { animation-delay: 1300ms; }
.network-animation.is-running .node-e { animation-delay: 1400ms; }
.network-animation.is-running .node-f { animation-delay: 1460ms; }
.network-animation.is-running .node-g { animation-delay: 1540ms; }
.network-animation.is-running .node-h { animation-delay: 1620ms; }
.network-animation.is-running .node-i { animation-delay: 1700ms; }

.network-animation.is-running .coin {
  animation: coinRise 620ms cubic-bezier(0.2, 1.1, 0.3, 1) forwards;
}

.network-animation.is-running .coin-1 { animation-delay: 1760ms; }
.network-animation.is-running .coin-2 { animation-delay: 1840ms; }
.network-animation.is-running .coin-3 { animation-delay: 1900ms; }
.network-animation.is-running .coin-4 { animation-delay: 1980ms; }
.network-animation.is-running .coin-5 { animation-delay: 2060ms; }
.network-animation.is-running .coin-6 { animation-delay: 2140ms; }

@keyframes drawLink {
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes popNode {
  0% {
    opacity: 0;
    transform: scale(0.35);
  }
  70% {
    opacity: 1;
    transform: scale(1.15);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes fadeRoot {
  to {
    opacity: 1;
  }
}

@keyframes coinRise {
  0% {
    opacity: 0;
    transform: translateY(18px) scale(0.4);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.scenario-section {
  width: min(1200px, calc(100% - 56px));
  margin: 80px auto;
}

.scenario-board {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 18px;
  margin-top: 26px;
}

.scenario-controls,
.growth-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: 0 18px 48px rgba(7, 17, 31, 0.08);
}

.scenario-controls {
  display: grid;
  gap: 18px;
  align-content: start;
  padding: 24px;
}

.scenario-controls label {
  display: grid;
  gap: 10px;
}

.scenario-controls span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.35;
  font-weight: 760;
}

.scenario-controls strong {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 950;
}

input[type="range"] {
  width: 100%;
  accent-color: var(--blue);
}

.growth-card {
  padding: 26px;
}

.growth-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 22px;
}

.growth-summary div {
  position: relative;
  overflow: hidden;
  padding: 17px 18px;
  border: 1px solid rgba(10, 132, 255, 0.07);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #f8fcff, #f1f8fe);
}

.growth-summary span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 760;
}

.growth-summary strong {
  font-family: var(--font-display);
  font-size: 23px;
  font-weight: 950;
}

.bar-chart {
  position: relative;
  display: grid;
  grid-template-columns: repeat(12, minmax(24px, 1fr));
  gap: 9px;
  align-items: stretch;
  min-height: 326px;
  padding: 24px 20px 20px;
  border-radius: var(--radius);
  border: 1px solid rgba(10, 132, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(10, 132, 255, 0.08), rgba(255, 255, 255, 0) 46%),
    repeating-linear-gradient(to top, rgba(8, 116, 216, 0.08) 0 1px, transparent 1px 54px),
    #f5fbff;
}

.bar-slot {
  position: relative;
  display: flex;
  align-items: end;
  justify-content: center;
  min-height: 282px;
  padding-bottom: 27px;
}

.bar-fill {
  position: relative;
  width: 100%;
  min-height: 18px;
  overflow: hidden;
  border-radius: 8px 8px 4px 4px;
  background: linear-gradient(180deg, #37b5ff, #0874d8);
  box-shadow: 0 12px 24px rgba(8, 116, 216, 0.18);
  transform-origin: bottom;
  transition: height 240ms ease, opacity 240ms ease;
}

.bar-fill::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.2), transparent 38%);
}

.bar-slot.is-muted .bar-fill {
  background: #cfe8fb;
  box-shadow: none;
  opacity: 0.78;
}

.bar-label {
  position: absolute;
  left: 50%;
  bottom: 0;
  display: grid;
  place-items: center;
  width: 24px;
  height: 20px;
  transform: translateX(-50%);
  border-radius: 999px;
  color: rgba(101, 114, 135, 0.72);
  background: rgba(255, 255, 255, 0.68);
  font-family: var(--font-display);
  font-size: 11px;
  line-height: 1;
  font-weight: 900;
}

.bar-slot.is-active .bar-label {
  color: var(--blue-dark);
  background: #e2f1ff;
}

.check-list {
  margin: 0;
  padding-left: 20px;
}

.check-list li + li {
  margin-top: 8px;
}

.light-footer {
  border-top: 1px solid var(--line);
}

@media (max-width: 980px) {
  .site-header {
    width: min(100% - 28px, 760px);
    grid-template-columns: 1fr auto;
  }

  .nav {
    display: none;
  }

  .hero,
  .product-band,
  .split,
  .compare,
  .analytics-grid,
  .scenario-board,
  .details-hero {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 128px;
  }

  .product-flow,
  .level-strip,
  .compare-grid,
  .growth-summary {
    grid-template-columns: 1fr;
  }

  .sticky-note {
    position: static;
  }

  .details-hero {
    align-items: start;
  }

  .next-step-panel {
    grid-template-columns: 1fr;
  }

  .next-step-panel h2,
  .next-step-panel p,
  .next-step-panel .button {
    grid-column: 1;
    grid-row: auto;
  }
}

@media (max-width: 720px) {
  .site-header {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    width: calc(100% - 22px);
    padding: 10px 0;
  }

  .site-header::before {
    inset: 5px -6px;
    border-radius: 22px;
  }

  .brand {
    min-width: 0;
    gap: 8px;
    font-size: 15px;
  }

  .brand > span:last-child {
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .brand-mark {
    flex: 0 0 34px;
    width: 34px;
    height: 34px;
  }

  .header-cta {
    min-height: 38px;
    padding: 0 11px;
    font-size: 12px;
    white-space: nowrap;
    box-shadow: none;
  }

  .hero {
    min-height: auto;
    display: block;
    margin-top: -62px;
    padding: 108px 18px 34px;
    background:
      linear-gradient(180deg, rgba(4, 11, 22, 0.97) 0%, rgba(5, 15, 30, 0.91) 47%, rgba(5, 15, 30, 0.76) 100%),
      url("img/hero-wide-bg.png");
    background-position: 61% top;
    background-size: cover;
  }

  .hero-copy {
    max-width: none;
  }

  h1 {
    max-width: 100%;
    margin-bottom: 16px;
    font-size: clamp(34px, 10.4vw, 44px);
    line-height: 1;
  }

  .hero-actions,
  .network-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .button,
  .hero-actions .button,
  .network-actions .button {
    width: 100%;
    min-height: 50px;
    padding: 0 16px;
    font-size: 15px;
    text-align: center;
  }

  .button svg {
    width: 18px;
    height: 18px;
  }

  .hero-lead,
  .section-copy p,
  .sticky-note p,
  .network-section .section-lead,
  .compare-copy p,
  .final-cta p,
  .details-hero p {
    font-size: 15.5px;
    line-height: 1.5;
  }

  .hero-lead {
    max-width: none;
    margin-bottom: 20px;
  }

  .hero-facts {
    grid-template-columns: 1fr;
    gap: 8px;
    margin-top: 22px;
  }

  .hero-facts div {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 10px;
    align-items: center;
    padding: 13px 14px;
  }

  .hero-facts dt {
    font-size: 24px;
  }

  .hero-facts dd {
    margin: 0;
    font-size: 12.5px;
  }

  .section {
    padding: 54px 18px;
  }

  .product-band,
  .split {
    gap: 24px;
  }

  .product-band {
    padding-inline: 18px;
  }

  .product-flow {
    gap: 10px;
  }

  .section-copy h2,
  .sticky-note h2,
  .network-section h2,
  .compare-copy h2,
  .final-cta h2,
  .details-hero h1 {
    font-size: clamp(28px, 8.4vw, 34px);
    line-height: 1.05;
  }

  .flow-step,
  .belief-list article,
  .compare-grid article {
    min-height: auto;
    padding: 20px 18px;
  }

  .flow-step span {
    width: 38px;
    height: 38px;
    margin-bottom: 16px;
    font-size: 15px;
  }

  .flow-step strong {
    font-size: 22px;
  }

  .flow-step p {
    font-size: 15.5px;
  }

  .belief-list article {
    padding-left: 64px;
  }

  .line-icon {
    left: 18px;
    top: 24px;
    width: 32px;
    height: 32px;
    font-size: 14px;
  }

  .level-strip {
    gap: 10px;
    margin-top: 22px;
  }

  .level-card {
    min-height: auto;
    padding: 22px;
  }

  .level-card strong {
    margin: 12px 0;
    font-size: 38px;
  }

  .compare {
    display: none;
  }

  .final-cta {
    margin: 0 18px 48px;
    padding: 28px 20px;
    border-radius: 12px;
  }

  .footer {
    flex-wrap: wrap;
    gap: 14px;
    padding: 28px 18px 36px;
    text-align: center;
  }

  .details-hero,
  .analytics-grid,
  .scenario-section {
    width: calc(100% - 36px);
  }

  .details-hero {
    gap: 18px;
    padding: 48px 0 24px;
  }

  .details-hero .button {
    width: 100%;
  }

  .analytics-grid {
    gap: 14px;
    margin-bottom: 14px;
  }

  .chart-panel,
  .chart-panel.large,
  .amount-calculator {
    padding: 20px;
  }

  .table-row {
    grid-template-columns: 1fr auto;
    gap: 6px 12px;
    min-height: auto;
    padding: 13px 14px;
  }

  .table-row.head {
    display: none;
  }

  .table-row strong {
    justify-self: end;
    font-size: 15px;
  }

  .table-row em {
    grid-column: 1 / -1;
    font-size: 20px;
  }

  .panel-head {
    display: block;
    margin-bottom: 16px;
  }

  .panel-head h2 {
    margin-bottom: 10px;
    font-size: 26px;
    line-height: 1.05;
  }

  .panel-head p {
    max-width: none;
  }

  .amount-calculator {
    grid-template-columns: 1fr;
    gap: 10px;
    margin: 16px 0;
    padding: 14px;
  }

  .amount-field {
    min-height: 58px;
  }

  .amount-field input {
    font-size: 28px;
  }

  .amount-calculator p {
    font-size: 13px;
  }

  .chart-panel.accent,
  .network-animation {
    display: none;
  }

  .scenario-section {
    margin: 44px auto 52px;
  }

  .scenario-board {
    gap: 12px;
    margin-top: 18px;
  }

  .scenario-controls,
  .growth-card {
    padding: 18px;
  }

  .growth-summary {
    gap: 8px;
    margin-bottom: 0;
  }

  .growth-summary div {
    padding: 14px;
  }

  .growth-summary strong {
    overflow-wrap: anywhere;
    font-size: 22px;
  }

  .bar-chart {
    display: none;
  }

  .analytics-grid.bottom {
    margin-bottom: 54px;
  }

  .next-step-panel {
    gap: 12px;
    padding: 22px;
  }

  .next-step-panel h2 {
    font-size: 28px;
  }
}

@media (max-width: 380px) {
  .brand {
    font-size: 14px;
  }

  .brand-mark {
    flex-basis: 32px;
    width: 32px;
    height: 32px;
  }

  .header-cta {
    padding: 0 9px;
    font-size: 11px;
  }

  h1 {
    font-size: 32px;
  }
}

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

  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }

  .network-links path {
    stroke-dashoffset: 0;
  }

  .network-root,
  .network-node,
  .network-coins circle {
    opacity: 1;
  }
}