@font-face {
  font-family: "Geologica";
  src: url("assets/fonts/geologica-cyrillic-ext.woff2") format("woff2");
  font-display: swap;
  font-style: normal;
  font-weight: 300 600;
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}

@font-face {
  font-family: "Geologica";
  src: url("assets/fonts/geologica-cyrillic.woff2") format("woff2");
  font-display: swap;
  font-style: normal;
  font-weight: 300 600;
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: "Geologica";
  src: url("assets/fonts/geologica-latin.woff2") format("woff2");
  font-display: swap;
  font-style: normal;
  font-weight: 300 600;
  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 {
  --font-sans: "Geologica", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: light dark;
  --page: #f2f4f7;
  --surface: #fbfcfd;
  --surface-2: #e6eaf0;
  --ink: #111722;
  --muted: #596273;
  --line: #ced4de;
  --blue: #1d4ed8;
  --blue-dark: #153da8;
  --blue-soft: #dce6ff;
  --dark: #171d27;
  --white: #f8fafc;
  --radius: 18px;
  --shadow: 0 24px 70px rgba(22, 38, 64, 0.09);
  --container: 1420px;
  --header: 72px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --page: #11151c;
    --surface: #181e28;
    --surface-2: #222a36;
    --ink: #f1f4f8;
    --muted: #aeb7c6;
    --line: #333d4d;
    --blue: #5e84ff;
    --blue-dark: #3d67e8;
    --blue-soft: #1c2a50;
    --dark: #0d1118;
    --white: #f7f9fc;
    --shadow: 0 28px 80px rgba(0, 0, 0, 0.22);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header) + 22px);
}

body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 420;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: 20;
  pointer-events: none;
  content: "";
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}

img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

button,
input,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  transform: translateY(-150%);
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--ink);
  color: var(--page);
}

.skip-link:focus {
  transform: translateY(0);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  min-height: var(--header);
  border-bottom: 1px solid color-mix(in srgb, var(--line), transparent 25%);
  background: color-mix(in srgb, var(--page), transparent 12%);
  backdrop-filter: blur(20px) saturate(130%);
  -webkit-backdrop-filter: blur(20px) saturate(130%);
}

.nav-shell {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: min(calc(100% - 48px), var(--container));
  min-height: var(--header);
  margin-inline: auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  width: fit-content;
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.brand > span:last-child > span {
  color: var(--blue);
}

.brand-mark {
  position: relative;
  display: grid;
  grid-template-columns: 8px 8px;
  gap: 3px;
  width: 21px;
  height: 26px;
  transform: skewY(-12deg);
}

.brand-mark i {
  display: block;
  background: var(--ink);
  border-radius: 3px;
}

.brand-mark i:last-child {
  margin-top: 6px;
  background: var(--blue);
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  color: var(--muted);
  font-size: 14px;
}

.desktop-nav a,
.footer-links a,
.text-link {
  transition: color 180ms ease;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border: 0;
  border-radius: 12px;
  background: var(--blue);
  color: var(--white);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
  transition: transform 180ms cubic-bezier(0.16, 1, 0.3, 1), background 180ms ease;
}

.button:hover {
  background: var(--blue-dark);
  transform: translateY(-2px);
}

.button:active {
  transform: translateY(1px) scale(0.985);
}

.button-small {
  justify-self: end;
  min-height: 42px;
  padding-inline: 18px;
  font-size: 14px;
}

.menu-button,
.mobile-nav {
  display: none;
}

.hero {
  padding-top: 22px;
}

.hero-bento {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(390px, 0.95fr);
  gap: 14px;
  min-height: min(680px, calc(100dvh - 98px));
}

.hero-copy,
.hero-calculator,
.benefit-card,
.scenario,
.process,
.request-panel {
  border-radius: var(--radius);
}

.hero-copy {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(38px, 6vw, 88px);
  overflow: hidden;
  background: var(--dark);
  color: var(--white);
  box-shadow: var(--shadow);
}

.hero-copy::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(10, 15, 23, 0.88), rgba(10, 15, 23, 0.5)),
    linear-gradient(0deg, rgba(10, 15, 23, 0.42), transparent 45%);
}

.hero-backdrop {
  position: absolute;
  inset: 0;
}

.hero-backdrop img {
  object-position: 66% center;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
}

.hero-copy .eyebrow,
.hero-copy h1 span {
  color: #9bb3ff;
}

.hero-copy .hero-text {
  color: rgba(248, 250, 252, 0.78);
}

.hero-copy .text-link {
  color: var(--white);
}

.eyebrow {
  margin: 0 0 24px;
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 450;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

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

h1,
h2,
h3 {
  text-wrap: balance;
}

h1 {
  max-width: 760px;
  margin-bottom: 26px;
  font-size: clamp(48px, 5.5vw, 82px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.02;
}

h1 span {
  color: var(--blue);
}

.hero-copy h1 {
  font-size: clamp(48px, 4.6vw, 70px);
}

.hero-text {
  max-width: 590px;
  margin-bottom: 34px;
  color: var(--muted);
  font-size: clamp(17px, 1.4vw, 21px);
  font-weight: 300;
  letter-spacing: -0.01em;
  line-height: 1.42;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border-bottom: 1px solid currentColor;
  font-weight: 500;
}

.text-link span {
  font-size: 19px;
}

.hero-calculator {
  overflow: hidden;
  background: var(--blue);
  box-shadow: var(--shadow);
}

.proof {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding-top: 12px;
}

.proof-item {
  display: flex;
  flex-direction: column;
  min-height: 118px;
  padding: 22px;
  border-radius: 14px;
  background: var(--surface);
}

.proof-item strong {
  margin-bottom: 10px;
  font-size: 21px;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.proof-item span {
  max-width: 220px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.35;
}

.section {
  padding-top: clamp(96px, 11vw, 164px);
}

.section-intro {
  max-width: 780px;
  margin-bottom: 44px;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(38px, 5vw, 68px);
  font-weight: 600;
  letter-spacing: -0.018em;
  line-height: 1.08;
}

h3 {
  font-weight: 500;
}

.section-intro p,
.request-copy > p:last-child {
  max-width: 620px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 18px;
}

.quantity-control strong {
  display: block;
  font-size: 18px;
  font-weight: 500;
}

.term-controls {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.term-button {
  min-height: 62px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 10px;
  background: transparent;
  color: var(--white);
  font-size: 17px;
  font-weight: 500;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.term-button:hover {
  border-color: rgba(255, 255, 255, 0.8);
  transform: translateY(-2px);
}

.term-button.active {
  border-color: var(--white);
  background: var(--white);
  color: #173a9e;
}

.quantity-control {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 34px;
}

.quantity-control > div:first-child span {
  display: block;
  margin-top: 4px;
  color: rgba(248, 250, 252, 0.68);
  font-size: 13px;
}

.stepper {
  display: grid;
  grid-template-columns: 42px 46px 42px;
  align-items: center;
  min-height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 10px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.1);
}

.stepper button {
  height: 44px;
  border: 0;
  background: transparent;
  color: var(--white);
  font-size: 23px;
  cursor: pointer;
}

.stepper button:hover {
  background: rgba(255, 255, 255, 0.14);
}

.stepper output {
  text-align: center;
  font-size: 21px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.calculator-caption {
  max-width: 420px;
  margin: 13px 0 0;
  color: rgba(248, 250, 252, 0.62);
  font-size: 12px;
  line-height: 1.45;
}

.calculator-total {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  min-height: 100%;
  padding: clamp(36px, 4.8vw, 64px);
  overflow: hidden;
  background:
    radial-gradient(circle at 92% 8%, rgba(255, 255, 255, 0.2), transparent 32%),
    var(--blue);
  color: var(--white);
}

.calculator-total h2 {
  max-width: 520px;
  margin-bottom: 30px;
  font-size: clamp(34px, 3.1vw, 48px);
  letter-spacing: -0.018em;
}

.calculator-total > h2 + p {
  margin-bottom: 18px;
  color: rgba(248, 250, 252, 0.72);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 450;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.rolling-price {
  margin-bottom: 18px;
  font-size: clamp(64px, 7.8vw, 118px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 0.88;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.calculation-line {
  max-width: 470px;
  margin-bottom: 28px;
  color: rgba(248, 250, 252, 0.72);
  font-size: 15px;
}

.calculator-cta {
  background: var(--white);
  color: #173a9e;
}

.calculator-cta:hover {
  background: #e7edff;
}

.hero-calculator .calculator-cta {
  margin-top: 27px;
}

.benefit-bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: minmax(230px, auto);
  gap: 12px;
}

.benefit-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 270px;
  padding: 32px;
  overflow: hidden;
  background: var(--surface);
}

.benefit-card h3 {
  max-width: 440px;
  margin-bottom: 12px;
  font-size: clamp(25px, 2.4vw, 38px);
  letter-spacing: -0.01em;
  line-height: 1.05;
}

.benefit-card p {
  max-width: 420px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 16px;
}

.card-index,
.scenario-number {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.02em;
  opacity: 0.74;
}

.benefit-image {
  grid-column: span 7;
  grid-row: span 2;
  min-height: 570px;
  padding: 0;
}

.benefit-image img {
  object-position: center 46%;
}

.benefit-accent {
  grid-column: span 5;
  background: var(--blue);
  color: var(--white);
}

.benefit-accent p,
.benefit-dark p {
  color: rgba(248, 250, 252, 0.72);
}

.benefit-card:not(.benefit-image, .benefit-wide-image, .benefit-accent, .benefit-dark) {
  grid-column: span 5;
}

.benefit-wide-image {
  grid-column: span 8;
  min-height: 330px;
  padding: 0;
}

.benefit-dark {
  grid-column: span 4;
  background: var(--dark);
  color: var(--white);
}

.scenario-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr 0.72fr 1.28fr;
  grid-template-rows: repeat(2, minmax(220px, auto));
  gap: 12px;
}

.scenario {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 220px;
  padding: 30px;
  background: var(--surface);
}

.scenario h3 {
  margin-bottom: 10px;
  font-size: 30px;
  letter-spacing: -0.01em;
}

.scenario p {
  max-width: 380px;
  margin: 0;
  color: var(--muted);
}

.scenario-main {
  grid-row: span 2;
  min-height: 452px;
  background:
    linear-gradient(to top, color-mix(in srgb, var(--surface), transparent 2%), transparent 75%),
    var(--surface);
}

.scenario-main h3 {
  font-size: clamp(40px, 4vw, 58px);
}

.scenario-blue {
  grid-column: span 2;
  background: var(--blue-soft);
}

.scenario-long {
  grid-column: span 3;
  background: var(--surface-2);
}

.process {
  display: grid;
  grid-template-columns: minmax(280px, 0.86fr) minmax(0, 1.14fr);
  gap: clamp(50px, 8vw, 120px);
  padding: clamp(38px, 6vw, 82px);
  background: var(--dark);
  color: var(--white);
}

.process-heading {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
}

.process-heading h2 {
  font-size: clamp(39px, 4.6vw, 66px);
}

.process-heading .text-link {
  color: #9bb3ff;
}

.process-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: process;
}

.process-list li {
  position: relative;
  padding: 30px 0 30px 62px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  counter-increment: process;
}

.process-list li:last-child {
  border-bottom: 0;
}

.process-list li::before {
  position: absolute;
  top: 34px;
  left: 0;
  content: "0" counter(process);
  color: #9bb3ff;
  font-family: var(--font-mono);
  font-weight: 500;
}

.process-list h3 {
  margin-bottom: 8px;
  font-size: 26px;
  letter-spacing: -0.01em;
}

.process-list p {
  max-width: 510px;
  margin: 0;
  color: rgba(248, 250, 252, 0.67);
}

.faq-section {
  display: grid;
  grid-template-columns: minmax(250px, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(50px, 8vw, 130px);
}

.faq-section h2 {
  position: sticky;
  top: 110px;
  align-self: start;
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  position: relative;
  padding: 28px 48px 28px 0;
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
  list-style: none;
  cursor: pointer;
}

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

.faq-list summary::after {
  position: absolute;
  top: 26px;
  right: 2px;
  content: "+";
  color: var(--blue);
  font-size: 29px;
  font-weight: 400;
  line-height: 1;
  transition: transform 220ms ease;
}

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

.faq-list details p {
  max-width: 700px;
  padding: 0 50px 28px 0;
  margin: 0;
  color: var(--muted);
}

.request-panel {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(40px, 8vw, 120px);
  padding: clamp(38px, 7vw, 96px);
  background: var(--blue);
  color: var(--white);
}

.request-copy h2 {
  font-size: clamp(40px, 5vw, 68px);
}

.request-copy .eyebrow,
.request-copy > p:last-child {
  color: rgba(248, 250, 252, 0.75);
}

.request-form {
  padding: clamp(24px, 4vw, 46px);
  border-radius: 14px;
  background: var(--surface);
  color: var(--ink);
}

.field {
  display: grid;
  gap: 7px;
  margin-bottom: 19px;
}

.field label {
  font-size: 14px;
  font-weight: 500;
}

.field input,
.field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--page);
  color: var(--ink);
  outline: 0;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.field input {
  height: 52px;
  padding: 0 15px;
}

.field textarea {
  min-height: 100px;
  padding: 13px 15px;
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: color-mix(in srgb, var(--muted), transparent 15%);
}

.field input:focus,
.field textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--blue), transparent 80%);
}

.field input[aria-invalid="true"] {
  border-color: #c83737;
}

.field small,
.form-note {
  color: var(--muted);
  font-size: 12px;
}

.field-error {
  min-height: 0;
  color: #c83737;
  font-size: 12px;
}

.field-error:not(:empty) {
  min-height: 18px;
}

.submit-button {
  width: 100%;
}

.button-loading {
  display: none;
}

.submit-button.loading .button-label {
  display: none;
}

.submit-button.loading .button-loading {
  display: inline;
}

.submit-button:disabled {
  cursor: wait;
  opacity: 0.72;
}

.form-note {
  margin: 12px 0 0;
}

.form-status {
  margin-top: 16px;
  border-radius: 10px;
  font-size: 14px;
}

.form-status.success,
.form-status.error {
  padding: 13px 14px;
}

.form-status.success {
  background: color-mix(in srgb, var(--blue), transparent 85%);
  color: var(--ink);
}

.form-status.error {
  background: rgba(200, 55, 55, 0.11);
  color: #b62f2f;
}

.site-footer {
  display: grid;
  grid-template-columns: 1.1fr 1fr auto;
  gap: 40px;
  align-items: start;
  padding-top: 56px;
  padding-bottom: 34px;
  margin-top: 20px;
  border-top: 1px solid var(--line);
}

.footer-brand {
  font-size: 24px;
}

.site-footer p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.footer-links {
  display: flex;
  gap: 24px;
  font-size: 14px;
}

.copyright {
  padding-top: 0;
}

.footer-meta {
  display: flex;
  grid-column: 1 / -1;
  justify-content: space-between;
  gap: 24px;
  padding-top: 42px;
}

.by {
  color: var(--muted);
  font-size: 14px;
  transition: opacity 180ms ease;
}

.by:hover,
.by:focus,
.by:active {
  background: linear-gradient(90deg, #dc5bf2, #2ae8c6);
  background-clip: text;
  color: transparent;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 700ms cubic-bezier(0.16, 1, 0.3, 1), transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.delay-1.is-visible {
  transition-delay: 80ms;
}

.reveal.delay-2.is-visible {
  transition-delay: 160ms;
}

@keyframes content-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1040px) {
  .desktop-nav {
    gap: 18px;
  }

  .hero-bento {
    grid-template-columns: 0.86fr 1.14fr;
  }

  .hero-copy h1 {
    font-size: clamp(44px, 5.6vw, 58px);
  }

  .benefit-image {
    grid-column: span 7;
  }

  .scenario-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .scenario-main {
    grid-column: span 1;
  }

  .scenario-long {
    grid-column: span 2;
  }
}

@media (min-width: 1600px) {
  :root {
    --container: 1520px;
  }

  .rolling-price {
    font-size: 126px;
  }

  .proof-item strong {
    font-size: 24px;
  }

  .proof-item span {
    font-size: 15px;
  }
}

@media (max-width: 820px) {
  :root {
    --header: 66px;
  }

  .page-shell,
  .nav-shell {
    width: min(calc(100% - 28px), var(--container));
  }

  .nav-shell {
    grid-template-columns: 1fr auto;
  }

  .desktop-nav,
  .nav-shell > .button {
    display: none;
  }

  .menu-button {
    display: inline-flex;
    padding: 10px 0 10px 18px;
    border: 0;
    background: transparent;
    color: var(--ink);
    font-weight: 500;
    cursor: pointer;
  }

  .mobile-nav {
    display: grid;
    gap: 0;
    width: min(calc(100% - 28px), var(--container));
    padding: 10px 0 20px;
    margin-inline: auto;
  }

  .mobile-nav[hidden] {
    display: none;
  }

  .mobile-nav a {
    padding: 13px 0;
    border-bottom: 1px solid var(--line);
  }

  .hero {
    padding-top: 14px;
  }

  .hero-bento {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-copy {
    min-height: 520px;
    padding: 48px clamp(24px, 7vw, 56px);
  }

  .hero-calculator {
    order: -1;
    min-height: calc(100dvh - 94px);
  }

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

  .calculator-total {
    min-height: calc(100dvh - 94px);
  }

  .benefit-card,
  .benefit-image,
  .benefit-wide-image,
  .benefit-dark,
  .benefit-accent,
  .benefit-card:not(.benefit-image, .benefit-wide-image, .benefit-accent, .benefit-dark) {
    grid-column: span 12;
  }

  .benefit-image {
    grid-row: auto;
    min-height: 500px;
  }

  .scenario-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto;
  }

  .scenario-main,
  .scenario-blue,
  .scenario-long {
    grid-column: span 1;
    grid-row: auto;
    min-height: 240px;
  }

  .process,
  .request-panel {
    grid-template-columns: 1fr;
  }

  .faq-section {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .faq-section h2 {
    position: static;
  }

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

  .footer-links {
    grid-column: 1 / -1;
  }
}

@media (max-width: 560px) {
  .page-shell,
  .nav-shell,
  .mobile-nav {
    width: min(calc(100% - 20px), var(--container));
  }

  .brand {
    font-size: 19px;
  }

  .hero-copy {
    min-height: 500px;
    padding: 40px 24px;
  }

  .hero-copy h1 {
    font-size: clamp(42px, 12vw, 54px);
    line-height: 0.98;
  }

  .hero-text {
    font-size: 17px;
  }

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

  .proof-item {
    min-height: 98px;
  }

  .section {
    padding-top: 88px;
  }

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

  h2 {
    font-size: 42px;
  }

  .section-intro p {
    font-size: 16px;
  }

  .term-controls {
    grid-template-columns: repeat(2, 1fr);
  }

  .calculator-total {
    min-height: calc(100dvh - 86px);
    padding: 30px 22px;
  }

  .calculator-total h2 {
    margin-bottom: 22px;
    font-size: 34px;
  }

  .term-button {
    min-height: 54px;
  }

  .quantity-control {
    margin-top: 24px;
  }

  .rolling-price {
    font-size: clamp(56px, 18vw, 78px);
  }

  .benefit-bento {
    display: block;
  }

  .benefit-card {
    min-height: 265px;
    margin-bottom: 10px;
    padding: 26px;
  }

  .benefit-image {
    min-height: 480px;
    padding: 0;
  }

  .benefit-wide-image {
    min-height: 280px;
    padding: 0;
  }

  .scenario-grid {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 84%;
    grid-template-columns: none;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    padding-bottom: 4px;
  }

  .scenario-grid::-webkit-scrollbar {
    display: none;
  }

  .scenario {
    min-height: 310px;
    scroll-snap-align: start;
  }

  .process {
    padding: 34px 24px;
  }

  .process-list li {
    padding-left: 48px;
  }

  .faq-list summary {
    font-size: 19px;
  }

  .request-panel {
    padding: 34px 18px 18px;
  }

  .request-form {
    padding: 22px 17px;
  }

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

  .footer-links,
  .footer-meta {
    grid-column: auto;
  }

  .footer-links {
    flex-direction: column;
    gap: 14px;
  }

  .footer-meta {
    flex-direction: column;
    gap: 10px;
    padding-top: 20px;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-transparency: reduce) {
  .site-header {
    background: var(--page);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}