:root {
  color-scheme: light;
  --bg: #f7f4ee;
  --surface: #ffffff;
  --surface-soft: #eef7f2;
  --ink: #16211d;
  --muted: #63706b;
  --line: rgba(22, 33, 29, 0.12);
  --green: #0c7a5b;
  --green-dark: #07533f;
  --teal: #25a6a0;
  --gold: #c79a39;
  --graphite: #27322e;
  --shadow: 0 22px 70px rgba(20, 39, 32, 0.12);
  --radius: 8px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 8%, rgba(37, 166, 160, 0.12), transparent 28rem),
    linear-gradient(180deg, #fbfaf6 0%, var(--bg) 44%, #f6fbf8 100%);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.5;
  letter-spacing: 0;
}

body.nav-open {
  overflow: hidden;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  min-height: 76px;
  margin: 0;
  padding: 12px max(16px, calc((100% - var(--max)) / 2));
  border-bottom: 1px solid rgba(22, 33, 29, 0.08);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 10px 38px rgba(20, 39, 32, 0.08);
  backdrop-filter: blur(20px);
  transition: box-shadow 0.25s ease, transform 0.25s ease, background 0.25s ease;
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 14px 44px rgba(20, 39, 32, 0.12);
}

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

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  border-radius: 50%;
  overflow: hidden;
  background: #f7f4ee;
  box-shadow: 0 12px 28px rgba(12, 122, 91, 0.2);
}

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

.brand strong,
.brand small {
  display: block;
  white-space: nowrap;
}

.brand strong {
  font-size: 1.02rem;
  line-height: 1.1;
}

.brand small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.76rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 14px;
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 0.94rem;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--ink);
  background: rgba(12, 122, 91, 0.08);
}

.site-nav .nav-action {
  color: #fff;
  background: var(--green);
}

.site-nav .nav-action:hover {
  color: #fff;
  background: var(--green-dark);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-open .nav-toggle span:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.nav-open .nav-toggle span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: calc(100vh - 76px);
  margin-top: 0;
  padding: 36px 0 42px;
  overflow: hidden;
}

.hero-bg,
.hero-canvas,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-bg {
  object-fit: cover;
  object-position: center;
  opacity: 0.92;
}

.hero-canvas {
  z-index: 1;
  pointer-events: none;
  mix-blend-mode: multiply;
  opacity: 0.68;
}

.hero-shade {
  z-index: 2;
  background:
    linear-gradient(90deg, rgba(250, 249, 244, 0.96) 0%, rgba(250, 249, 244, 0.86) 32%, rgba(250, 249, 244, 0.24) 70%),
    linear-gradient(180deg, rgba(247, 244, 238, 0.84) 0%, rgba(247, 244, 238, 0.1) 42%, var(--bg) 100%);
}

.hero-content {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  gap: 30px;
  width: min(var(--max), calc(100% - 32px));
  min-height: calc(100vh - 154px);
  margin: 0 auto;
}

.hero-copy {
  max-width: 560px;
  padding-top: 0;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 16px;
  font-size: clamp(1.75rem, 3vw, 3.25rem);
  line-height: 1.04;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(1.75rem, 3vw, 3.25rem);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  font-size: 1.16rem;
  line-height: 1.18;
}

.hero-lead {
  max-width: 560px;
  margin-bottom: 22px;
  color: #3e4b45;
  font-size: clamp(1rem, 1.45vw, 1.14rem);
}

.hero-actions,
.cta-section {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

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

.button.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--green), var(--graphite));
  box-shadow: 0 16px 34px rgba(12, 122, 91, 0.22);
}

.button.secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.74);
  border-color: var(--line);
}

.asset-strip {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  max-width: 720px;
  margin-top: 24px;
}

.asset-strip span,
.ticker-group span,
.map-head > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(12, 122, 91, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--graphite);
  font-size: 0.8rem;
  font-weight: 800;
  box-shadow: 0 10px 22px rgba(20, 39, 32, 0.06);
}

.ticker-band {
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.58);
}

.ticker-track {
  display: flex;
  width: max-content;
  animation: ticker 20s linear infinite;
}

.ticker-group {
  display: flex;
  gap: 10px;
  padding: 16px 10px 16px 0;
}

.section,
.split-section,
.contacts-grid,
.rules-layout,
.request-section,
.cta-section {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.calculator-card {
  position: relative;
  padding: 18px;
  border: 1px solid rgba(22, 33, 29, 0.1);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.84), rgba(238, 247, 242, 0.8)),
    radial-gradient(circle at 88% 12%, rgba(199, 154, 57, 0.18), transparent 15rem);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-calculator {
  scroll-margin-top: 90px;
  max-width: 560px;
  justify-self: end;
}

.hero-calculator-head {
  position: relative;
  z-index: 1;
  margin-bottom: 12px;
}

.hero-calculator-head h2 {
  margin-bottom: 6px;
  font-size: clamp(1.28rem, 1.7vw, 1.7rem);
  line-height: 1.12;
}

.hero-calculator-head p:not(.eyebrow) {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.35;
}

.calculator-card::after {
  content: "";
  position: absolute;
  inset: auto -90px -120px auto;
  width: 260px;
  height: 260px;
  border: 1px solid rgba(12, 122, 91, 0.12);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37, 166, 160, 0.12), transparent 64%);
  pointer-events: none;
}

.calculator-status {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  margin-bottom: 12px;
  padding: 0 10px;
  border: 1px solid rgba(12, 122, 91, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--green-dark);
  font-size: 0.78rem;
  font-weight: 900;
}

.calculator-status.is-warning {
  border-color: rgba(199, 154, 57, 0.34);
  background: rgba(255, 250, 236, 0.86);
  color: #8a651c;
}

.calculator-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(142px, 0.72fr) 46px minmax(142px, 0.72fr);
  gap: 9px;
  align-items: end;
}

.calculator-grid label {
  margin-bottom: 0;
  gap: 5px;
  font-size: 0.82rem;
}

.calculator-grid input,
.calculator-grid select {
  height: 46px;
  padding-inline: 11px;
}

.swap-button {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(12, 122, 91, 0.18);
  border-radius: var(--radius);
  background: #fff;
  color: var(--green-dark);
  cursor: pointer;
  font-size: 1.4rem;
  font-weight: 900;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.hero-calculator .swap-button {
  width: 46px;
}

.swap-button:hover {
  transform: translateY(-2px);
  border-color: rgba(12, 122, 91, 0.42);
}

.calculator-result {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 5px;
  margin-top: 12px;
  padding: 14px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.8);
}

.calculator-result span {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 800;
}

.calculator-result strong {
  color: var(--green-dark);
  font-size: clamp(1.55rem, 2.4vw, 2.2rem);
  line-height: 1;
  word-break: break-word;
}

.calculator-meta {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 10px 0 0;
}

.calculator-meta div {
  min-width: 0;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(247, 244, 238, 0.74);
}

.calculator-meta dt {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 800;
}

.calculator-meta dd {
  margin: 4px 0 0;
  color: var(--graphite);
  font-size: 0.82rem;
  font-weight: 900;
  word-break: break-word;
}

.calculator-request {
  position: relative;
  z-index: 1;
  width: 100%;
  min-height: 44px;
  margin-top: 12px;
}

.calculator-output {
  position: relative;
  z-index: 1;
  display: none;
  margin-top: 10px;
  padding: 12px;
  border: 1px solid rgba(12, 122, 91, 0.22);
  border-radius: var(--radius);
  background: rgba(238, 247, 242, 0.92);
  color: var(--green-dark);
  font-size: 0.84rem;
  line-height: 1.35;
  white-space: pre-wrap;
}

.calculator-output.visible {
  display: block;
}

.section {
  padding: 94px 0 0;
}

.compact-section {
  padding-top: 84px;
}

.section-head {
  max-width: 780px;
  margin-bottom: 36px;
}

.section-head p:not(.eyebrow),
.page-hero p,
.cta-section p,
.process > p:not(.eyebrow),
.network-panel p,
.contact-panel p,
.map-note,
.form-head p {
  color: var(--muted);
  font-size: 1.02rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.service-card,
.trust-item,
.rule-card,
.contact-panel,
.map-panel,
.request-form,
.network-panel,
.rules-aside {
  border: 1px solid rgba(22, 33, 29, 0.1);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 18px 48px rgba(20, 39, 32, 0.08);
}

.service-card {
  position: relative;
  min-height: 236px;
  padding: 22px;
  overflow: hidden;
}

.service-card::after {
  content: "";
  position: absolute;
  right: -42px;
  bottom: -42px;
  width: 138px;
  height: 138px;
  border: 1px solid rgba(12, 122, 91, 0.12);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37, 166, 160, 0.12), transparent 70%);
  transition: transform 0.35s ease;
}

.service-card:hover::after {
  transform: scale(1.18);
}

.service-index,
.rule-card > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 30px;
  margin-bottom: 42px;
  border-radius: 999px;
  color: var(--green-dark);
  background: rgba(12, 122, 91, 0.09);
  font-size: 0.78rem;
  font-weight: 900;
}

.service-card h3 {
  max-width: 260px;
  margin-bottom: 10px;
}

.service-card p,
.trust-item p,
.rule-card p {
  color: var(--muted);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 42px;
  padding-top: 94px;
}

.steps {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.steps li {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 16px;
  padding: 18px;
  border-bottom: 1px solid var(--line);
}

.steps li span {
  color: var(--gold);
  font-weight: 900;
}

.steps strong {
  display: block;
  margin-bottom: 5px;
}

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

.network-panel {
  align-self: start;
  min-height: 520px;
  padding: 24px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(238, 247, 242, 0.7)),
    radial-gradient(circle at 50% 34%, rgba(199, 154, 57, 0.2), transparent 18rem);
}

.network-orbit {
  position: relative;
  height: 310px;
  margin-bottom: 16px;
  border: 1px solid rgba(12, 122, 91, 0.13);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, transparent 49%, rgba(12, 122, 91, 0.1) 50%, transparent 51%),
    linear-gradient(0deg, transparent 49%, rgba(12, 122, 91, 0.1) 50%, transparent 51%),
    radial-gradient(circle at center, rgba(37, 166, 160, 0.16), transparent 58%);
}

.network-orbit::before,
.network-orbit::after {
  content: "";
  position: absolute;
  inset: 34px;
  border: 1px solid rgba(12, 122, 91, 0.2);
  border-radius: 50%;
  animation: rotate 18s linear infinite;
}

.network-orbit::after {
  inset: 70px 44px;
  border-color: rgba(199, 154, 57, 0.28);
  animation-duration: 12s;
  animation-direction: reverse;
}

.node {
  position: absolute;
  z-index: 2;
  display: grid;
  place-items: center;
  min-width: 48px;
  height: 48px;
  padding: 0 10px;
  border-radius: 999px;
  color: #fff;
  background: var(--graphite);
  font-size: 0.78rem;
  font-weight: 900;
  box-shadow: 0 14px 30px rgba(20, 39, 32, 0.16);
  animation: float 4s ease-in-out infinite;
}

.node.n1 {
  left: calc(50% - 24px);
  top: calc(50% - 24px);
  background: var(--green);
}

.node.n2 {
  left: 18%;
  top: 22%;
}

.node.n3 {
  right: 14%;
  top: 18%;
  background: var(--teal);
  animation-delay: -1s;
}

.node.n4 {
  left: 20%;
  bottom: 16%;
  background: var(--gold);
  animation-delay: -2s;
}

.node.n5 {
  right: 18%;
  bottom: 20%;
  animation-delay: -3s;
}

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

.trust-item {
  padding: 20px;
}

.trust-item strong {
  display: block;
  margin-bottom: 8px;
}

.trust-item p {
  margin-bottom: 0;
}

.cta-section {
  justify-content: space-between;
  gap: 24px;
  margin-top: 94px;
  margin-bottom: 72px;
  padding: 30px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(12, 122, 91, 0.1), rgba(199, 154, 57, 0.12));
  box-shadow: var(--shadow);
}

.cta-section > div {
  max-width: 760px;
}

.cta-section h2 {
  margin-bottom: 10px;
  font-size: clamp(1.9rem, 3.2vw, 3.3rem);
}

.cta-section p {
  margin-bottom: 0;
}

.page-hero {
  padding: 0 0 54px;
}

.page-hero-inner {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  padding: 70px 0 36px;
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  max-width: 980px;
}

.page-hero p:not(.eyebrow) {
  max-width: 760px;
}

.rules-layout {
  display: grid;
  grid-template-columns: 310px minmax(0, 1fr);
  gap: 24px;
  padding-bottom: 74px;
}

.rules-aside {
  position: sticky;
  top: 108px;
  align-self: start;
  padding: 22px;
}

.rules-aside strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.18rem;
}

.rules-aside p {
  color: var(--muted);
}

.rule-list {
  display: grid;
  gap: 12px;
}

.rule-card {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 14px;
  padding: 22px;
}

.rule-card > span {
  margin-bottom: 0;
}

.rule-card h2 {
  margin-bottom: 8px;
  font-size: clamp(1.28rem, 2vw, 1.8rem);
  line-height: 1.12;
}

.rule-card p {
  margin-bottom: 0;
}

.contacts-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  gap: 18px;
  padding-bottom: 22px;
}

.contact-panel,
.map-panel,
.request-form {
  padding: 24px;
}

.contact-panel h2,
.map-panel h2,
.request-form h2 {
  font-size: clamp(1.8rem, 3vw, 3rem);
}

.contact-methods {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.contact-methods a {
  display: grid;
  grid-template-columns: 52px 1fr;
  align-items: center;
  gap: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(247, 244, 238, 0.7);
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.contact-methods a:hover {
  transform: translateY(-2px);
  border-color: rgba(12, 122, 91, 0.28);
  background: #fff;
}

.contact-methods span {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, var(--green), var(--graphite));
  font-size: 0.78rem;
  font-weight: 900;
}

.contact-methods strong,
.contact-methods small {
  display: block;
}

.contact-methods small {
  color: var(--muted);
}

.map-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 18px;
}

.map-frame {
  height: 390px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.map-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.map-note {
  margin: 14px 0 0;
}

.request-section {
  scroll-margin-top: 36px;
  padding: 28px 0 74px;
}

.request-form {
  max-width: 900px;
}

.form-head {
  max-width: 680px;
  margin-bottom: 24px;
}

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

label {
  display: grid;
  gap: 7px;
  margin-bottom: 14px;
  color: var(--graphite);
  font-size: 0.9rem;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.86);
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

input,
select {
  height: 50px;
  padding: 0 14px;
}

textarea {
  resize: vertical;
  min-height: 126px;
  padding: 13px 14px;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(12, 122, 91, 0.48);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(12, 122, 91, 0.1);
}

.form-output {
  display: none;
  margin-top: 18px;
  padding: 16px;
  border: 1px solid rgba(12, 122, 91, 0.22);
  border-radius: var(--radius);
  background: rgba(238, 247, 242, 0.92);
  color: var(--green-dark);
  white-space: pre-wrap;
}

.form-output.visible {
  display: block;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  padding: 30px 0 42px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer strong {
  color: var(--ink);
}

.site-footer p {
  margin: 6px 0 0;
}

.site-footer nav {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.site-footer a {
  color: var(--graphite);
  font-weight: 700;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

@keyframes ticker {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-9px);
  }
}

@media (max-width: 980px) {
  .hero-content,
  .split-section,
  .rules-layout,
  .contacts-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-content {
    align-items: start;
    min-height: 0;
  }

  .hero-calculator {
    max-width: 560px;
    justify-self: start;
  }

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

  .rules-aside {
    position: static;
  }
}

@media (max-width: 760px) {
  .site-header {
    width: 100%;
    margin-top: 0;
    min-height: 66px;
    padding-inline: 10px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    left: 10px;
    right: 10px;
    top: 72px;
    display: grid;
    gap: 8px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

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

  .site-nav a {
    justify-content: center;
    min-height: 48px;
  }

  .brand small {
    display: none;
  }

  .hero {
    margin-top: 0;
    padding: 24px 0 34px;
  }

  .hero-shade {
    background:
      linear-gradient(180deg, rgba(250, 249, 244, 0.96) 0%, rgba(250, 249, 244, 0.82) 56%, var(--bg) 100%),
      linear-gradient(90deg, rgba(250, 249, 244, 0.9), rgba(250, 249, 244, 0.3));
  }

  .hero-bg {
    object-position: 60% center;
    opacity: 0.42;
  }

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

  .hero-actions,
  .cta-section {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .section {
    padding-top: 70px;
  }

  .calculator-card {
    padding: 18px;
  }

  .calculator-grid,
  .calculator-meta {
    grid-template-columns: 1fr;
  }

  .hero-calculator .swap-button {
    width: 100%;
  }

  .service-grid,
  .trust-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: auto;
  }

  .split-section {
    padding-top: 70px;
  }

  .network-panel {
    min-height: auto;
  }

  .network-orbit {
    height: 260px;
  }

  .steps li,
  .rule-card {
    grid-template-columns: 1fr;
  }

  .rule-card > span {
    width: max-content;
  }

  .page-hero {
    padding-top: 72px;
  }

  .page-hero-inner {
    padding-top: 56px;
  }

  .map-head {
    display: grid;
  }

  .map-frame {
    height: 320px;
  }

  .cta-section {
    padding: 22px;
  }

  .site-footer {
    display: grid;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}