@font-face {
  font-family: "Panama";
  src: url("/assets/fonts/Panama-Regular.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Panama";
  src: url("/assets/fonts/Panama-Bold.ttf") format("truetype");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --bg: #080909;
  --surface: #111313;
  --surface-raised: #191c1b;
  --card: rgb(17 19 19 / 90%);
  --card-strong: rgb(17 19 19 / 96%);
  --line: #303633;
  --muted: #9da7a1;
  --text: #f2f4f1;
  --accent: #b8f36b;
  --accent-ink: #0b1108;
  --button-hover: #d2ff91;
  --danger: #ff8b83;
  --shadow: 0 20px 70px rgb(0 0 0 / 28%);
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  overflow-x: clip;
  color: var(--text);
  background:
    radial-gradient(circle at 92% 4%, rgb(184 243 107 / 12%), transparent 28rem),
    linear-gradient(145deg, #080909 0%, #0d1110 54%, #080909 100%);
  font: 400 16px/1.5 "Panama", ui-sans-serif, sans-serif;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  opacity: 0.14;
  background-image:
    linear-gradient(rgb(255 255 255 / 3%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(255 255 255 / 3%) 1px, transparent 1px);
  background-size: 42px 42px;
}

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

button,
input,
select {
  font: inherit;
}

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

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

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

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

h1 {
  max-width: 760px;
  margin-bottom: 20px;
  font-size: clamp(2.7rem, 7vw, 6rem);
  line-height: 0.94;
  letter-spacing: -0.06em;
}

h2 {
  margin-bottom: 10px;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

h3 {
  margin-bottom: 6px;
  font-size: 1.25rem;
  letter-spacing: -0.025em;
}

.site-shell {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0 48px;
}

.topbar,
.hero,
.grid-section,
.footer,
.doc-main {
  position: relative;
  z-index: 1;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.brand img {
  width: 34px;
  height: 28px;
  object-fit: contain;
}

.topnav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  color: var(--muted);
  font-size: 0.85rem;
}

.topnav a {
  min-height: 40px;
  padding: 10px 12px;
  border: 1px solid transparent;
}

.topnav a:hover {
  border-color: var(--line);
  color: var(--text);
  background: var(--surface-raised);
}

.topnav .topnav-cabinet {
  padding-inline: 16px;
  border-color: var(--accent);
  color: var(--accent);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(330px, 0.8fr);
  gap: 50px;
  align-items: end;
  padding: 68px 0 38px;
}

.hero-copy {
  padding: 16px 0;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 0.76rem;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.hero-text {
  max-width: 610px;
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions,
.hero-actions-secondary,
.cta-stack,
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-actions {
  margin-top: 30px;
}

.hero-actions-secondary {
  margin-top: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 11px 17px;
  border: 1px solid var(--line);
  border-radius: 0;
  color: var(--text);
  background: transparent;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: border-color 150ms ease, background-color 150ms ease, color 150ms ease;
}

.button:hover {
  border-color: var(--text);
  background: var(--surface-raised);
}

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

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

.button-secondary {
  border-color: var(--accent);
  color: var(--accent);
}

.button-ghost {
  color: var(--muted);
}

.hero-note {
  max-width: 580px;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.hero-stage {
  position: relative;
  min-height: 380px;
  padding: 26px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgb(184 243 107 / 10%), transparent 65%), var(--surface);
  box-shadow: var(--shadow);
}

.hero-stage::after {
  position: absolute;
  right: -55px;
  bottom: -95px;
  width: 280px;
  height: 280px;
  border: 1px solid rgb(184 243 107 / 45%);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 32px rgb(184 243 107 / 5%), 0 0 0 64px rgb(184 243 107 / 4%);
}

.device-card {
  position: relative;
  z-index: 1;
}

.device-card-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.device-card-header strong {
  color: var(--accent);
  font-size: 1.05rem;
}

.device-card-body {
  display: grid;
  gap: 10px;
}

.device-flow {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 13px;
  align-items: center;
  padding: 14px;
  border-left: 2px solid var(--accent);
  background: var(--surface-raised);
}

.device-flow span,
.card-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  color: var(--accent);
  font-size: 0.8rem;
}

.device-flow p {
  margin: 0;
}

.grid-section {
  padding-top: 46px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 22px;
}

.cards {
  display: grid;
  gap: 18px;
}

.three-up {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.two-up,
.split-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.info-card,
.notice,
.doc-hero,
.doc-card {
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: var(--shadow);
}

.info-card {
  min-width: 0;
  padding: 26px;
}

.info-card .card-number + h3 {
  margin-top: 22px;
}

.info-card p {
  margin: 12px 0 0;
  color: var(--muted);
}

.inline-link {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

.inline-link:hover {
  color: var(--text);
}

.feature-list {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
  color: var(--muted);
  list-style: none;
}

.feature-list li {
  padding-left: 18px;
  border-left: 2px solid var(--accent);
}

.qr-grid,
.cta-stack {
  margin-top: 18px;
}

.qr-card {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) 220px;
  gap: 20px;
  align-items: center;
}

.qr-frame {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: #fff;
}

.qr-frame img {
  width: 100%;
  max-width: 188px;
  height: auto;
}

.notice {
  margin-top: 46px;
  padding: 28px;
}

.notice p {
  max-width: 650px;
  margin: 0;
  color: var(--muted);
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 46px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.82rem;
}

.footer p {
  margin-bottom: 0;
}

.footer-stack {
  display: grid;
  gap: 8px;
  justify-items: end;
}

.footer-links {
  align-items: center;
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-legal {
  font-size: 0.76rem;
}

.doc-main {
  padding: 52px 0 24px;
}

.doc-hero {
  padding: clamp(28px, 5vw, 56px);
}

.doc-title {
  max-width: 820px;
  margin-bottom: 18px;
  font-size: clamp(2.5rem, 6vw, 5rem);
  line-height: 0.96;
  letter-spacing: -0.055em;
}

.doc-lead {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.doc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-top: 22px;
  color: var(--muted);
  font-size: 0.82rem;
}

.doc-grid {
  display: grid;
  gap: 18px;
  margin-top: 18px;
}

.doc-card {
  padding: clamp(24px, 4vw, 38px);
}

.doc-card h2 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
}

.doc-card h3 {
  margin-top: 24px;
}

.doc-card p,
.doc-card li {
  color: var(--muted);
}

.doc-card p + p,
.doc-card ul + p,
.doc-card p + ul,
.doc-card ul + ul,
.doc-card h2 + p,
.doc-card h3 + p,
.doc-card h3 + ul,
.doc-card p + h3,
.doc-card ul + h3 {
  margin-top: 14px;
}

.doc-card ul {
  margin-bottom: 0;
  padding-left: 22px;
}

.doc-card li + li {
  margin-top: 8px;
}

.doc-note {
  margin-top: 18px;
  padding: 16px 18px;
  border-left: 2px solid var(--accent);
  background: var(--surface-raised);
  color: var(--muted);
  font-size: 0.88rem;
}

@media (prefers-color-scheme: light) {
  :root {
    color-scheme: light;
    --bg: #f3f5f1;
    --surface: #fff;
    --surface-raised: #e9eee8;
    --card: rgb(255 255 255 / 92%);
    --card-strong: rgb(255 255 255 / 96%);
    --line: #c6cec4;
    --muted: #536057;
    --text: #111612;
    --accent: #2d7514;
    --accent-ink: #f7fff4;
    --button-hover: #245f11;
    --danger: #a92f29;
    --shadow: 0 20px 70px rgb(43 65 43 / 14%);
  }

  body {
    background:
      radial-gradient(circle at 92% 4%, rgb(45 117 20 / 10%), transparent 28rem),
      linear-gradient(145deg, #f3f5f1 0%, #e9eee8 54%, #f3f5f1 100%);
  }

  body::before {
    opacity: 0.08;
    background-image:
      linear-gradient(rgb(0 0 0 / 5%) 1px, transparent 1px),
      linear-gradient(90deg, rgb(0 0 0 / 5%) 1px, transparent 1px);
  }

  .brand img {
    filter: invert(1);
  }

  .hero-stage {
    background: linear-gradient(135deg, rgb(45 117 20 / 10%), transparent 65%), var(--surface);
  }
}

@media (max-width: 960px) {
  .hero,
  .three-up,
  .split-grid {
    grid-template-columns: 1fr;
  }

  .hero-stage {
    min-height: 340px;
  }
}

@media (max-width: 760px) {
  .site-shell {
    width: min(100% - 28px, var(--container));
    padding-top: 18px;
  }

  .topbar,
  .footer {
    align-items: stretch;
    flex-direction: column;
  }

  .topnav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }

  .topnav a {
    display: flex;
    align-items: center;
    justify-content: center;
    border-color: var(--line);
    text-align: center;
  }

  .hero {
    gap: 28px;
    padding-top: 48px;
  }

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

  .hero-actions,
  .hero-actions-secondary,
  .cta-stack {
    display: grid;
  }

  .button {
    width: 100%;
    text-align: center;
  }

  .qr-card {
    grid-template-columns: 1fr;
  }

  .qr-frame {
    max-width: 220px;
  }

  .footer-stack {
    justify-items: start;
  }
}

@media (max-width: 440px) {
  .topnav {
    grid-template-columns: 1fr;
  }

  .hero-stage,
  .info-card,
  .notice,
  .doc-card,
  .doc-hero {
    padding: 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;
  }
}