:root {
  --bg: #ebe7dd;
  --paper: #fbfaf5;
  --paper-2: #f4f0e7;
  --ink: #17130d;
  --muted: #6d6659;
  --line: #d4cbbb;
  --line-strong: #2c2418;
  --accent: #c9342f;
  --accent-dark: #951f1b;
  --green: #176c4d;
  --amber: #946012;
  --blue: #244f9e;
  --shadow: 0 22px 70px rgba(42, 33, 20, 0.12);
}

@font-face {
  font-family: "Unbounded";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("https://fonts.gstatic.com/s/unbounded/v12/Yq6F-LOTXCb04q32xlpat-6uR42XTqtG6__2040.ttf") format("truetype");
}

@font-face {
  font-family: "Unbounded";
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url("https://fonts.gstatic.com/s/unbounded/v12/Yq6F-LOTXCb04q32xlpat-6uR42XTqtG65j2040.ttf") format("truetype");
}

@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("https://fonts.gstatic.com/s/manrope/v20/xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk7PFO_F.ttf") format("truetype");
}

@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("https://fonts.gstatic.com/s/manrope/v20/xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk4aE-_F.ttf") format("truetype");
}

@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url("https://fonts.gstatic.com/s/manrope/v20/xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk59E-_F.ttf") format("truetype");
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(23, 19, 13, 0.035) 1px, transparent 1px) 0 0 / 48px 48px,
    linear-gradient(180deg, rgba(201, 52, 47, 0.08), transparent 420px),
    var(--bg);
  font-family: "Manrope", "Trebuchet MS", Verdana, sans-serif;
}

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

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 56px);
  background: rgba(235, 231, 221, 0.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand,
nav {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
  font-weight: 900;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  color: var(--paper);
  background: var(--ink);
  border-radius: 7px;
}

nav {
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

nav a {
  padding: 9px 12px;
  border-radius: 7px;
}

nav a:hover,
nav a:focus-visible {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.5);
  outline: none;
}

main,
footer {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
  gap: clamp(26px, 5vw, 74px);
  align-items: center;
  min-height: min(780px, calc(100vh - 72px));
  padding: 70px 0 48px;
}

.hero-copy {
  position: relative;
}

.hero-copy::before {
  content: "";
  position: absolute;
  left: -20px;
  top: 8px;
  width: 6px;
  height: min(72%, 380px);
  background: var(--accent);
}

.hero-title {
  max-width: 780px;
  margin: 0;
  font-family: "Unbounded", Georgia, Cambria, serif;
  font-size: clamp(44px, 8vw, 104px);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: 0;
}

.title-line {
  display: block;
  max-width: 100%;
  overflow-wrap: anywhere;
  animation: title-rise 740ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.title-focus {
  width: fit-content;
  color: transparent;
  background:
    linear-gradient(100deg, var(--ink), var(--accent-dark) 42%, var(--ink) 72%) 0 0 / 220% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  animation:
    title-rise 740ms 120ms cubic-bezier(0.16, 1, 0.3, 1) both,
    title-sheen 2600ms 840ms ease-out 1;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.lede {
  max-width: 610px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.55;
}

.access-flow {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 22px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
}

.access-flow span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  background: rgba(255, 255, 255, 0.48);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.access-flow span + span::before {
  content: "";
  width: 18px;
  height: 2px;
  margin-right: 10px;
  background: var(--accent);
}

.hero-actions,
.request {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  font-weight: 900;
  transition: transform 160ms ease, background 160ms ease, color 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  color: var(--paper);
  background: var(--ink);
}

.button.primary:hover {
  background: var(--accent-dark);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.55);
}

.gateway-visual,
.feature-grid article,
.price-card,
.payment-card,
.qr-panel,
.manual-plan,
.proof-panel,
pre,
.code-surface,
.tester-grid,
.request {
  background: rgba(251, 250, 245, 0.9);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.gateway-visual {
  position: relative;
  padding: 26px;
  overflow: hidden;
}

.gateway-visual::before {
  content: "";
  position: absolute;
  inset: 0 0 auto auto;
  width: 160px;
  height: 160px;
  background:
    linear-gradient(135deg, transparent 48%, rgba(201, 52, 47, 0.9) 49%, rgba(201, 52, 47, 0.9) 52%, transparent 53%),
    linear-gradient(45deg, transparent 48%, rgba(23, 19, 13, 0.8) 49%, rgba(23, 19, 13, 0.8) 52%, transparent 53%);
  opacity: 0.16;
  pointer-events: none;
}

.visual-head,
.endpoint-box,
.plan-stack div {
  display: flex;
  align-items: center;
}

.visual-head {
  gap: 10px;
  margin-bottom: 18px;
  color: var(--green);
  font-weight: 900;
}

.pulse {
  width: 10px;
  height: 10px;
  background: var(--green);
  border-radius: 999px;
  box-shadow: 0 0 0 7px rgba(23, 108, 77, 0.13);
}

.endpoint-box {
  justify-content: space-between;
  gap: 12px;
  padding: 18px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 7px;
}

.endpoint-box span,
.plan-stack span,
.gateway-visual p {
  color: var(--muted);
}

.endpoint-box code {
  min-width: 0;
  overflow-wrap: anywhere;
  color: var(--ink);
  font-weight: 900;
}

code,
pre {
  font-family: "Cascadia Mono", "JetBrains Mono", Consolas, monospace;
}

.copy-button {
  min-height: 34px;
  padding: 0 12px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 7px;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.route-lines {
  display: grid;
  gap: 10px;
  margin: 24px 0;
}

.route-lines span {
  display: block;
  height: 4px;
  background: linear-gradient(90deg, var(--ink), rgba(23, 19, 13, 0));
  border-radius: 999px;
}

.route-lines span:nth-child(2) {
  width: 78%;
  background: linear-gradient(90deg, var(--accent), rgba(201, 52, 47, 0));
}

.route-lines span:nth-child(3) {
  width: 62%;
  background: linear-gradient(90deg, var(--green), rgba(23, 108, 77, 0));
}

.plan-stack {
  display: grid;
  gap: 10px;
}

.plan-stack div {
  justify-content: space-between;
  gap: 12px;
  padding: 13px 14px;
  background: rgba(255, 255, 255, 0.56);
  border: 1px solid var(--line);
  border-radius: 7px;
}

.feature-grid,
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin: 8px 0 78px;
}

.feature-grid article,
.price-card,
.payment-card {
  padding: 22px;
}

.feature-grid article:nth-child(even) {
  transform: translateY(18px);
}

.feature-grid h2,
.price-card h3,
.payment-card h3,
.section h2 {
  margin: 0;
  letter-spacing: 0;
}

.feature-grid h2,
.price-card h3,
.payment-card h3 {
  font-family: "Unbounded", Georgia, Cambria, serif;
  font-size: clamp(18px, 2vw, 24px);
}

.feature-grid p,
.price-card p,
.payment-card p,
.section p {
  color: var(--muted);
  line-height: 1.58;
}

.section {
  padding: 78px 0;
  border-top: 1px solid var(--line);
}

.section-head {
  margin-bottom: 24px;
}

.section-head h2,
.split h2,
.request h2 {
  font-family: "Unbounded", Georgia, Cambria, serif;
  font-size: clamp(34px, 5vw, 62px);
  line-height: 0.98;
}

.pricing-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 0;
}

.price-card.highlighted {
  border-color: rgba(201, 52, 47, 0.38);
  box-shadow: 0 28px 90px rgba(149, 31, 27, 0.16);
}

.price {
  margin: 14px 0;
  color: var(--ink) !important;
  font-family: "Unbounded", Georgia, Cambria, serif;
  font-size: 38px;
  font-weight: 800;
}

.payment-alert {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
  padding: 16px 18px;
  color: #5f3c05;
  background: rgba(255, 246, 225, 0.72);
  border: 1px solid rgba(148, 96, 18, 0.28);
  border-radius: 8px;
}

.payment-alert strong {
  color: var(--ink);
  font-size: 18px;
  white-space: nowrap;
}

.payment-alert span {
  line-height: 1.5;
}

.payment-brief {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  gap: 16px;
  margin-bottom: 16px;
}

.payment-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.qr-panel {
  display: grid;
  gap: 16px;
  padding: 18px;
}

.qr-frame {
  display: grid;
  place-items: center;
  min-height: 280px;
  padding: 14px;
  background: var(--paper-2);
  border: 1px dashed var(--line-strong);
  border-radius: 7px;
}

.qr-frame img {
  width: min(100%, 320px);
  aspect-ratio: 1;
  object-fit: contain;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 7px;
}

.qr-notice {
  max-width: 280px;
  color: var(--muted);
  font-weight: 900;
  line-height: 1.5;
  text-align: center;
}

.receiver-box {
  display: grid;
  gap: 6px;
}

.receiver-box span,
.manual-plan span,
.proof-panel span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.receiver-box strong {
  font-size: 21px;
}

.receiver-box a {
  color: var(--accent-dark);
  font-weight: 900;
  overflow-wrap: anywhere;
}

.receiver-note {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.qr-link {
  width: fit-content;
}

.manual-plans {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.manual-plan {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 22px;
}

.manual-plan.loading,
.manual-plan.error {
  grid-column: 1 / -1;
}

.manual-plan h3,
.manual-plan p {
  margin: 0;
}

.manual-plan .price {
  margin: 2px 0;
}

.manual-plan.error {
  color: #97152a;
  background: #fff0f3;
  border-color: rgba(201, 52, 47, 0.24);
}

.payment-step {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 18px;
  color: var(--paper);
  background: var(--ink);
  border-radius: 999px;
  font-weight: 900;
}

.proof-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 18px;
  padding: 18px;
}

.proof-panel div {
  display: grid;
  gap: 5px;
}

.proof-panel strong {
  font-size: 20px;
}

.proof-panel p {
  margin: 0;
  max-width: 620px;
}

.payment-states {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.state-chip {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
}

.state-chip.pending {
  color: #744a0d;
  background: #fff3d8;
}

.state-chip.success {
  color: #0f6248;
  background: #e9f6ef;
}

.state-chip.danger {
  color: #8e1f1f;
  background: #fff0ee;
}

.state-chip.neutral {
  color: var(--muted);
  background: var(--paper-2);
}

.payment-note {
  max-width: 760px;
  margin-top: 16px;
}

.hidden {
  display: none !important;
}

.account-shell {
  min-height: calc(100vh - 120px);
}

.account-panel {
  max-width: 980px;
  padding: clamp(22px, 4vw, 38px);
  background: rgba(251, 250, 245, 0.86);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.account-panel h2 {
  margin: 0 0 10px;
  font-family: "Unbounded", Georgia, Cambria, serif;
  font-size: clamp(28px, 4vw, 44px);
  letter-spacing: 0;
}

.account-panel p {
  max-width: 700px;
  color: var(--muted);
  line-height: 1.6;
}

.account-top,
.key-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.account-email,
.account-note {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.account-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 24px 0;
}

.account-stats div {
  padding: 18px;
  background: var(--paper-2);
  border: 1px solid var(--line);
}

.account-stats span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.account-stats strong {
  display: block;
  margin-top: 8px;
  font-size: 24px;
}

.account-base {
  max-width: none;
  margin: 0 0 22px;
}

.key-actions input {
  flex: 1 1 260px;
  min-height: 48px;
  padding: 0 14px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 7px;
  font: inherit;
  font-weight: 800;
}

.key-reveal {
  overflow-wrap: anywhere;
  color: var(--green) !important;
  font-weight: 900;
}

.account-table {
  margin-top: 20px;
}

.danger-link {
  color: var(--accent-dark);
  background: transparent;
  border: 0;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.split {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 28px;
  align-items: start;
}

pre {
  margin: 0;
  padding: 22px;
  overflow: auto;
  color: #efe9db;
  background: #15110c;
}

.code-surface {
  overflow: hidden;
}

.code-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px;
  background: var(--paper-2);
  border-bottom: 1px solid var(--line);
}

.code-toolbar button {
  min-height: 34px;
  padding: 0 12px;
  color: var(--muted);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 7px;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.code-toolbar button[aria-selected="true"] {
  color: var(--paper);
  background: var(--ink);
  border-color: var(--ink);
}

.code-toolbar .copy-button {
  margin-left: auto;
}

.code-surface pre {
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.tester-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 20px;
  padding: 22px;
}

form,
label {
  display: grid;
  gap: 10px;
}

label {
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
}

input,
textarea {
  width: 100%;
  padding: 12px 14px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  border-radius: 7px;
  font: inherit;
}

input:focus-visible,
textarea:focus-visible,
button:focus-visible,
.button:focus-visible {
  outline: 3px solid rgba(201, 52, 47, 0.26);
  outline-offset: 2px;
}

textarea {
  resize: vertical;
}

output {
  min-height: 260px;
  padding: 18px;
  white-space: pre-wrap;
  color: var(--muted);
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 7px;
}

output[data-state="success"] {
  color: var(--ink);
  background: #edf7f1;
}

output[data-state="error"] {
  color: #8e1f1f;
  background: #fff0ee;
}

.request {
  justify-content: space-between;
  margin-top: 0;
  padding: 28px;
}

.request p {
  max-width: 720px;
  margin-bottom: 0;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 28px 0 40px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

@keyframes title-rise {
  from {
    opacity: 0;
    transform: translateY(18px);
    filter: blur(9px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

@keyframes title-sheen {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: 100% 0;
  }
}

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

@media (max-width: 900px) {
  .topbar,
  nav,
  footer {
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    gap: 4px;
  }

  .hero,
  .split,
  .tester-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-copy::before {
    left: 0;
    top: -18px;
    width: 92px;
    height: 5px;
  }

  .feature-grid,
  .pricing-grid,
  .payment-brief,
  .payment-grid,
  .account-stats {
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: clamp(38px, 13vw, 74px);
  }

  .feature-grid article:nth-child(even) {
    transform: none;
  }

  .payment-alert,
  .proof-panel {
    align-items: stretch;
    flex-direction: column;
  }

  .payment-alert strong {
    white-space: normal;
  }

  .manual-plans {
    grid-template-columns: 1fr;
  }
}