:root {
  --ink: #050810;
  --ink-2: #0a1020;
  --panel: #0e1729;
  --line: rgba(146, 177, 224, 0.17);
  --line-bright: rgba(108, 178, 255, 0.42);
  --paper: #edf4ff;
  --muted: #94a6bf;
  --blue: #4ea1ff;
  --blue-bright: #79c2ff;
  --cyan: #65e6e0;
  --max: 1240px;
  --gutter: clamp(20px, 5vw, 72px);
  --display: "Arial Narrow", "Roboto Condensed", "Helvetica Neue", sans-serif;
  --body:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  background: var(--ink);
}
body {
  margin: 0;
  color: var(--paper);
  background:
    radial-gradient(
      circle at 82% 4%,
      rgba(30, 111, 211, 0.15),
      transparent 30rem
    ),
    radial-gradient(
      circle at 5% 30%,
      rgba(14, 107, 130, 0.09),
      transparent 28rem
    ),
    var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
}
img,
svg {
  display: block;
  max-width: 100%;
}
button,
input,
textarea {
  font: inherit;
}
::selection {
  background: var(--blue);
  color: #03101f;
}
:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  left: 12px;
  top: -80px;
  z-index: 1000;
  padding: 10px 14px;
  background: var(--paper);
  color: var(--ink);
}
.skip-link:focus {
  top: 12px;
}
.wrap {
  width: min(100%, var(--max));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 8, 16, 0.86);
  backdrop-filter: blur(18px);
}
.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--paper);
  text-decoration: none;
}
.brand img {
  width: 32px;
  height: 32px;
}
.brand-name {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: 0.13em;
  font-size: 0.96rem;
  text-transform: uppercase;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.3vw, 34px);
}
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.84rem;
  letter-spacing: 0.03em;
}
.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--paper);
}
.nav-cta {
  color: var(--paper) !important;
  padding: 10px 15px;
  border: 1px solid var(--line-bright);
  background: rgba(78, 161, 255, 0.08);
}
.menu-button {
  display: none;
  border: 0;
  background: none;
  color: var(--paper);
  padding: 8px;
}
.menu-button span {
  display: block;
  width: 24px;
  height: 1px;
  margin: 6px 0;
  background: currentColor;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--blue-bright);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--blue);
  box-shadow: 10px 0 12px var(--blue);
}
h1,
h2,
h3 {
  margin: 0;
  font-family: var(--display);
  font-weight: 650;
  line-height: 0.98;
  letter-spacing: -0.035em;
}
h1 {
  max-width: 970px;
  font-size: clamp(3.25rem, 7.5vw, 7.2rem);
}
h2 {
  max-width: 850px;
  font-size: clamp(2.3rem, 5vw, 4.7rem);
}
h3 {
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  letter-spacing: -0.02em;
  line-height: 1.12;
}
.accent {
  color: var(--blue-bright);
}
.lede {
  max-width: 780px;
  margin: 26px 0 0;
  color: #b5c4d8;
  font-size: clamp(1.08rem, 1.5vw, 1.32rem);
  line-height: 1.62;
}
.compact-lede {
  max-width: 680px;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-top: 34px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 50px;
  padding: 0 21px;
  border: 1px solid transparent;
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 650;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  transition: 0.2s ease;
}
.button-primary {
  background: var(--blue);
  color: #04111f;
}
.button-primary:hover {
  background: var(--blue-bright);
  transform: translateY(-2px);
}
.button-secondary {
  color: var(--paper);
  border-color: var(--line-bright);
  background: rgba(255, 255, 255, 0.02);
}
.button-secondary:hover {
  border-color: var(--blue-bright);
  background: rgba(78, 161, 255, 0.08);
}
.button svg {
  width: 16px;
}

.hero {
  position: relative;
  min-height: 690px;
  padding: clamp(90px, 13vw, 180px) 0 78px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.23;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to right, transparent, #000 40%, #000);
}
.hero::after {
  content: "";
  position: absolute;
  right: max(-120px, calc((100vw - var(--max)) / 2));
  top: 70px;
  width: min(48vw, 660px);
  aspect-ratio: 1;
  border: 1px solid rgba(78, 161, 255, 0.16);
  border-radius: 50%;
  box-shadow:
    0 0 0 70px rgba(78, 161, 255, 0.025),
    0 0 0 140px rgba(78, 161, 255, 0.018),
    inset 0 0 80px rgba(78, 161, 255, 0.05);
}
.hero .wrap {
  position: relative;
  z-index: 1;
}
.hero .eyebrow {
  margin-bottom: 28px;
}
.signal {
  position: absolute;
  right: 10%;
  top: 215px;
  width: 245px;
  height: 245px;
  z-index: -1;
  opacity: 0.8;
}
.signal i {
  position: absolute;
  width: 7px;
  height: 7px;
  border: 1px solid var(--blue);
  background: var(--ink);
  transform: rotate(45deg);
}
.signal i:nth-child(1) {
  left: 5%;
  top: 48%;
}
.signal i:nth-child(2) {
  left: 43%;
  top: 8%;
}
.signal i:nth-child(3) {
  right: 5%;
  top: 36%;
}
.signal i:nth-child(4) {
  right: 20%;
  bottom: 9%;
}
.signal i:nth-child(5) {
  left: 30%;
  bottom: 16%;
}
.signal::before,
.signal::after {
  content: "";
  position: absolute;
  inset: 20%;
  border: 1px solid rgba(78, 161, 255, 0.3);
  transform: rotate(34deg);
}
.signal::after {
  inset: 34%;
  transform: rotate(-20deg);
  border-color: rgba(101, 230, 224, 0.28);
}

.metric-strip {
  border-block: 1px solid var(--line);
  background: rgba(10, 16, 32, 0.72);
}
.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.metric {
  min-height: 126px;
  padding: 28px clamp(15px, 2vw, 30px);
  border-left: 1px solid var(--line);
}
.metric:last-child {
  border-right: 1px solid var(--line);
}
.metric strong {
  display: block;
  color: var(--paper);
  font-family: var(--display);
  font-size: 1.08rem;
  letter-spacing: -0.01em;
}
.metric span {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.83rem;
}

.section {
  padding-block: clamp(88px, 11vw, 150px);
}
.section-tight {
  padding-block: clamp(65px, 8vw, 105px);
}
.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(260px, 0.7fr);
  align-items: end;
  gap: 48px;
  margin-bottom: clamp(52px, 7vw, 88px);
}
.section-head .eyebrow {
  margin-bottom: 20px;
}
.section-copy {
  color: var(--muted);
  margin: 0;
}
.panel-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.panel {
  position: relative;
  min-height: 330px;
  padding: clamp(28px, 3.3vw, 46px);
  background: linear-gradient(
    145deg,
    rgba(14, 23, 41, 0.98),
    rgba(7, 12, 24, 0.98)
  );
  overflow: hidden;
}
.panel::after {
  content: attr(data-index);
  position: absolute;
  top: 25px;
  right: 27px;
  color: rgba(121, 194, 255, 0.2);
  font-family: var(--mono);
  font-size: 0.73rem;
}
.panel-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 54px;
  color: var(--blue-bright);
}
.panel p {
  color: var(--muted);
  margin: 18px 0 0;
  font-size: 0.94rem;
}
.panel-link {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  margin-top: 28px;
  color: var(--blue-bright);
  text-decoration: none;
  font-family: var(--mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.panel-link:hover {
  color: var(--cyan);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(50px, 9vw, 130px);
  align-items: center;
}
.diagram {
  min-height: 480px;
  position: relative;
  border: 1px solid var(--line);
  background: linear-gradient(
    135deg,
    rgba(12, 20, 37, 0.94),
    rgba(5, 8, 16, 0.5)
  );
  overflow: hidden;
}
.diagram::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 44px 44px;
  opacity: 0.55;
}
.diagram-ring {
  position: absolute;
  border: 1px solid var(--line-bright);
  border-radius: 50%;
  inset: 17%;
  box-shadow: inset 0 0 60px rgba(78, 161, 255, 0.04);
}
.diagram-ring::before,
.diagram-ring::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(101, 230, 224, 0.22);
  border-radius: 50%;
  inset: 19%;
}
.diagram-ring::after {
  inset: 38%;
  background: rgba(78, 161, 255, 0.06);
}
.diagram-node {
  position: absolute;
  width: 10px;
  height: 10px;
  background: var(--blue-bright);
  box-shadow: 0 0 18px var(--blue);
  transform: rotate(45deg);
}
.node-a {
  left: 17%;
  top: 49%;
}
.node-b {
  left: 48%;
  top: 17%;
}
.node-c {
  right: 16%;
  top: 44%;
}
.node-d {
  left: 48%;
  bottom: 16%;
}
.diagram-label {
  position: absolute;
  z-index: 2;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.63rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.label-a {
  left: 7%;
  top: 52%;
}
.label-b {
  left: 51%;
  top: 9%;
}
.label-c {
  right: 5%;
  top: 47%;
}
.label-d {
  left: 51%;
  bottom: 8%;
}
.bullets {
  display: grid;
  gap: 0;
  margin: 34px 0 0;
  border-top: 1px solid var(--line);
}
.bullet {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 15px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.bullet-num {
  color: var(--blue-bright);
  font-family: var(--mono);
  font-size: 0.72rem;
  padding-top: 3px;
}
.bullet strong {
  display: block;
  font-size: 0.96rem;
}
.bullet span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.87rem;
}

.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-block: 1px solid var(--line);
}
.step {
  padding: 35px 26px 38px;
  border-left: 1px solid var(--line);
}
.step:last-child {
  border-right: 1px solid var(--line);
}
.step-num {
  color: var(--blue-bright);
  font-family: var(--mono);
  font-size: 0.71rem;
}
.step h3 {
  margin-top: 35px;
}
.step p {
  color: var(--muted);
  font-size: 0.88rem;
  margin: 14px 0 0;
}

.band {
  border-block: 1px solid var(--line);
  background: linear-gradient(
    90deg,
    rgba(78, 161, 255, 0.09),
    rgba(101, 230, 224, 0.035)
  );
}
.band-inner {
  display: grid;
  grid-template-columns: 1.4fr auto;
  align-items: center;
  gap: 40px;
  padding-block: clamp(55px, 7vw, 82px);
}
.band h2 {
  font-size: clamp(2.2rem, 4.2vw, 4rem);
}
.band p {
  color: var(--muted);
  margin: 18px 0 0;
  max-width: 680px;
}

.page-hero {
  padding: clamp(100px, 13vw, 160px) 0 clamp(70px, 9vw, 115px);
  border-bottom: 1px solid var(--line);
}
.page-hero .eyebrow {
  margin-bottom: 24px;
}
.page-hero h1 {
  max-width: 1020px;
  font-size: clamp(3rem, 6.8vw, 6.25rem);
}
.content-grid {
  display: grid;
  grid-template-columns: minmax(210px, 0.35fr) minmax(0, 1fr);
  gap: clamp(50px, 10vw, 150px);
}
.side-label {
  position: sticky;
  top: 115px;
  align-self: start;
  color: var(--blue-bright);
  font-family: var(--mono);
  font-size: 0.71rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.prose {
  max-width: 820px;
}
.prose h2 {
  margin: 0 0 26px;
  font-size: clamp(2rem, 3.7vw, 3.5rem);
}
.prose h3 {
  margin: 50px 0 15px;
}
.prose p,
.prose li {
  color: #aab9cc;
}
.prose p {
  margin: 0 0 20px;
}
.prose ul {
  margin: 20px 0 30px;
  padding-left: 1.15em;
}
.prose li {
  margin: 9px 0;
  padding-left: 0.3em;
}
.prose a {
  color: var(--blue-bright);
}
.rule {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 58px 0;
}
.legal-meta {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  margin: 20px 0 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.contact-card {
  min-height: 260px;
  padding: clamp(30px, 4vw, 52px);
  background: var(--ink-2);
}
.contact-card .eyebrow {
  margin-bottom: 32px;
}
.contact-card a {
  display: inline-block;
  margin-top: 28px;
  color: var(--blue-bright);
  font-family: var(--display);
  font-size: clamp(1.25rem, 2.6vw, 2rem);
  text-decoration: none;
  border-bottom: 1px solid var(--line-bright);
}
.contact-card p {
  color: var(--muted);
  max-width: 470px;
}

.availability-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.availability-card {
  position: relative;
  padding: clamp(30px, 4vw, 52px);
  border: 1px solid var(--line);
  background: linear-gradient(
    145deg,
    rgba(14, 23, 41, 0.98),
    rgba(7, 12, 24, 0.98)
  );
  overflow: hidden;
}
.availability-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--cyan), transparent 70%);
}
.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border: 1px solid rgba(101, 230, 224, 0.28);
  color: var(--cyan);
  background: rgba(101, 230, 224, 0.05);
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.status-chip::before {
  content: "";
  width: 6px;
  height: 6px;
  background: currentColor;
  border-radius: 50%;
  box-shadow: 0 0 10px currentColor;
}
.gpu-name {
  margin-top: 35px;
  font-size: clamp(2rem, 4vw, 3.7rem);
}
.gpu-memory {
  margin: 9px 0 0;
  color: var(--blue-bright);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.spec-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-top: 38px;
  border-block: 1px solid var(--line);
}
.spec {
  padding: 19px 12px 19px 0;
  border-bottom: 1px solid var(--line);
}
.spec:nth-last-child(-n + 2) {
  border-bottom: 0;
}
.spec span {
  display: block;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.spec strong {
  display: block;
  margin-top: 5px;
  font-size: 0.93rem;
  font-weight: 600;
}
.availability-card .actions {
  margin-top: 30px;
}

.market-box {
  display: grid;
  grid-template-columns: 0.8fr 1fr 1fr;
  border: 1px solid var(--line-bright);
  background: linear-gradient(
    110deg,
    rgba(78, 161, 255, 0.1),
    rgba(7, 12, 24, 0.94) 45%
  );
}
.market-intro,
.market-quote {
  padding: clamp(28px, 4vw, 48px);
}
.market-intro {
  border-right: 1px solid var(--line);
}
.market-intro p {
  color: var(--muted);
  margin: 18px 0 0;
  font-size: 0.84rem;
}
.market-quote {
  position: relative;
  border-right: 1px solid var(--line);
}
.market-quote:last-child {
  border-right: 0;
}
.market-quote span {
  display: block;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.67rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}
.market-price {
  margin-top: 16px;
  color: var(--paper);
  font-family: var(--display);
  font-size: clamp(2rem, 4vw, 3.35rem);
  font-weight: 650;
  line-height: 1;
  letter-spacing: -0.04em;
}
.market-price small {
  color: var(--muted);
  font-family: var(--body);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0;
}
.market-node {
  margin-top: 10px;
  color: var(--blue-bright);
  font-size: 0.78rem;
}
.market-sources {
  margin-top: 22px;
  color: #70839c;
  font-size: 0.72rem;
}
.market-sources a {
  color: var(--muted);
}

.supply-hero {
  background: radial-gradient(
    circle at 75% 35%,
    rgba(101, 230, 224, 0.1),
    transparent 28rem
  );
}
.profile-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin-top: 45px;
  border: 1px solid var(--line);
  background: var(--line);
}
.profile-item {
  padding: 27px;
  background: var(--ink-2);
}
.profile-item span {
  color: var(--blue-bright);
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.profile-item strong {
  display: block;
  margin-top: 10px;
  font-size: 0.97rem;
}

.technical-section {
  border-top: 1px solid var(--line);
}

.technical-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.technical-card {
  padding: 32px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.015);
}

.technical-card > span {
  color: var(--accent);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.technical-card h3 {
  margin: 18px 0 12px;
}

.technical-card p,
.billing-box p {
  color: var(--muted);
}

.billing-box {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 50px;
  margin-top: 28px;
  padding: 38px;
  border: 1px solid var(--line);
  background: linear-gradient(
    135deg,
    rgba(48, 210, 184, 0.08),
    transparent 58%
  );
}

.billing-box h3 {
  margin: 12px 0;
}

.formula-stack {
  display: grid;
  gap: 12px;
}

.formula-stack code {
  display: block;
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  font-size: 0.84rem;
  white-space: normal;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 62px 0 30px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 50px;
  padding-bottom: 58px;
}
.footer-brand p {
  max-width: 410px;
  color: var(--muted);
  font-size: 0.88rem;
  margin: 20px 0 0;
}
.footer-col strong {
  display: block;
  margin-bottom: 17px;
  color: var(--paper);
  font-family: var(--mono);
  font-size: 0.69rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.footer-col a {
  display: block;
  width: fit-content;
  margin: 9px 0;
  color: var(--muted);
  font-size: 0.85rem;
  text-decoration: none;
}
.footer-col a:hover {
  color: var(--paper);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  color: #6f8097;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.04em;
}

@media (max-width: 900px) {
  .menu-button {
    display: block;
  }
  .nav-links {
    display: none;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    padding: 18px var(--gutter) 25px;
    flex-direction: column;
    align-items: stretch;
    background: rgba(5, 8, 16, 0.98);
    border-bottom: 1px solid var(--line);
  }
  .nav-links.open {
    display: flex;
  }
  .nav-links a {
    padding: 10px 0;
  }
  .nav-cta {
    text-align: center;
    margin-top: 5px;
  }
  .hero {
    min-height: auto;
  }
  .signal {
    opacity: 0.35;
    right: -50px;
  }
  .metrics {
    grid-template-columns: 1fr 1fr;
  }
  .metric:nth-child(2) {
    border-right: 1px solid var(--line);
  }
  .section-head,
  .split,
  .content-grid {
    grid-template-columns: 1fr;
  }
  .section-head {
    align-items: start;
  }
  .panel-grid {
    grid-template-columns: 1fr;
  }
  .panel {
    min-height: 285px;
  }
  .panel-icon {
    margin-bottom: 38px;
  }
  .process {
    grid-template-columns: 1fr 1fr;
  }
  .step:nth-child(2) {
    border-right: 1px solid var(--line);
  }
  .band-inner {
    grid-template-columns: 1fr;
  }
  .side-label {
    position: static;
  }
  .market-box {
    grid-template-columns: 1fr 1fr;
  }
  .market-intro {
    grid-column: 1 / -1;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .billing-box {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 620px) {
  .brand-name {
    font-size: 0.84rem;
    letter-spacing: 0.1em;
  }
  h1 {
    font-size: clamp(2.9rem, 14vw, 4.4rem);
  }
  .hero::after {
    display: none;
  }
  .metrics,
  .process,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .availability-grid,
  .market-box,
  .profile-list,
  .technical-grid {
    grid-template-columns: 1fr;
  }
  .market-intro {
    grid-column: auto;
  }
  .market-quote {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .metric,
  .metric:nth-child(2),
  .metric:last-child,
  .step,
  .step:nth-child(2),
  .step:last-child {
    border-right: 1px solid var(--line);
  }
  .diagram {
    min-height: 360px;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
  .footer-bottom {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}