:root {
  color-scheme: light;
  --ink: #101828;
  --muted: #526070;
  --paper: #ffffff;
  --soft: #f4f8fb;
  --line: #d9e3ea;
  --navy: #071a3f;
  --blue: #1f86ff;
  --cyan: #16c8d7;
  --green: #2db56f;
  --orange: #ff7a1a;
  --yellow: #ffca3a;
  --purple: #7c3cff;
  --shadow: 0 24px 70px rgba(9, 28, 63, 0.14);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  letter-spacing: 0;
}

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

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(217, 227, 234, 0.8);
  backdrop-filter: blur(14px);
}

.brand,
.site-header nav,
.hero-actions,
.feature-row,
.experience-selector,
.site-footer {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 800;
  min-width: max-content;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--orange), var(--blue));
}

.site-header nav {
  gap: clamp(12px, 2vw, 28px);
  color: var(--muted);
  font-size: 0.95rem;
}

.site-header nav a:hover,
.site-footer a:hover {
  color: var(--blue);
}

.header-action,
.button,
.plan-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 8px;
  font-weight: 800;
}

.header-action {
  padding: 0 18px;
  color: #ffffff;
  background: var(--ink);
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: end;
  padding: 140px clamp(18px, 5vw, 72px) 70px;
  color: #ffffff;
  background:
    linear-gradient(90deg, rgba(4, 13, 35, 0.88), rgba(4, 13, 35, 0.58) 48%, rgba(4, 13, 35, 0.14)),
    url("/assets/hero.png") center / cover no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: auto 0 0;
  height: 18%;
  background: linear-gradient(0deg, var(--paper), rgba(255, 255, 255, 0));
  pointer-events: none;
}

.hero-content {
  position: relative;
  width: min(760px, 100%);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--orange);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: var(--yellow);
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-size: clamp(4rem, 10vw, 8.8rem);
  line-height: 0.9;
}

h2 {
  margin: 0;
  font-size: clamp(2.1rem, 4.7vw, 4.8rem);
  line-height: 0.96;
}

h3 {
  margin: 10px 0;
  font-size: clamp(2.1rem, 3vw, 3rem);
}

.hero-copy {
  max-width: 660px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1.08rem, 1.8vw, 1.45rem);
  line-height: 1.55;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  padding: 0 22px;
}

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

.button.secondary {
  border: 1px solid rgba(255, 255, 255, 0.62);
  color: #ffffff;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 680px;
  margin: 36px 0 0;
}

.hero-stats div {
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 8px;
  background: rgba(6, 20, 48, 0.42);
}

.hero-stats dt {
  font-size: clamp(1.35rem, 2.2vw, 2rem);
  font-weight: 900;
}

.hero-stats dd {
  margin: 4px 0 0;
  color: rgba(255, 255, 255, 0.75);
}

.section {
  padding: clamp(64px, 8vw, 120px) clamp(18px, 5vw, 72px);
}

.intro-grid,
.experience-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(340px, 1.1fr);
  gap: clamp(28px, 6vw, 80px);
  align-items: center;
}

.intro-grid p,
.value-copy p,
.section-heading p,
.experience-grid p {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.feature-row {
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.feature-row span {
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--navy);
  background: var(--soft);
  font-weight: 750;
}

.screenshot-frame {
  margin: 0;
}

.screenshot-frame img,
.credit-art {
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.screenshot-frame figcaption {
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.95rem;
}

.value-band {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
  background: var(--soft);
}

.value-list {
  display: grid;
  gap: 14px;
}

.value-list div {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.value-list strong,
.value-list span {
  display: block;
}

.value-list strong {
  font-size: 1.12rem;
}

.value-list span {
  margin-top: 6px;
  color: var(--muted);
  line-height: 1.55;
}

.pricing-section {
  background:
    linear-gradient(180deg, #ffffff, #f8fbfd 72%),
    var(--paper);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.plans {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.plan {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: 0 16px 36px rgba(16, 24, 40, 0.07);
}

.plan.featured {
  border-color: var(--orange);
  background: linear-gradient(180deg, #fff8ef, #ffffff);
}

.plan-name {
  margin: 0;
  color: var(--blue);
  font-weight: 900;
}

.credit {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 1.1rem;
}

.plan-action {
  width: 100%;
  background: var(--navy);
  color: #ffffff;
}

.plan.featured .plan-action {
  background: var(--orange);
}

.experience-grid {
  background: #fffaf0;
}

.experience-selector {
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.experience-selector button {
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  color: var(--ink);
  font: inherit;
  font-weight: 850;
  cursor: pointer;
}

.experience-selector button.selected {
  border-color: var(--green);
  background: var(--green);
  color: #ffffff;
}

.credit-art {
  justify-self: center;
}

.install-section {
  background: var(--navy);
  color: #ffffff;
}

.install-section .section-heading p {
  color: rgba(255, 255, 255, 0.76);
}

.terminal-strip {
  max-width: 860px;
  border-radius: 8px;
  background: #020b1c;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: var(--shadow);
  overflow: auto;
}

.terminal-strip pre {
  margin: 0;
  padding: 24px;
  color: #c9f7d8;
  font-size: clamp(0.9rem, 1.6vw, 1.08rem);
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
}

.install-link {
  margin: 18px 0 0;
}

.install-link a {
  color: var(--yellow);
  font-weight: 850;
}

.dashboard-main {
  min-height: 100vh;
  padding-top: 86px;
  background:
    linear-gradient(180deg, #f5f9ff, #ffffff 44%),
    var(--paper);
}

.dashboard-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}

.dashboard-panel,
.install-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: var(--shadow);
}

.dashboard-panel {
  padding: clamp(18px, 3vw, 28px);
}

.dashboard-panel h2 {
  margin: 10px 0 14px;
  font-size: clamp(1.8rem, 3vw, 3rem);
  line-height: 1;
}

.dashboard-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 18px;
}

.dashboard-tabs button,
.dashboard-panel button,
.copy-button {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  color: var(--ink);
  font: inherit;
  font-weight: 850;
  cursor: pointer;
}

.dashboard-tabs button.selected,
.dashboard-panel button.primary,
.copy-button.primary {
  border-color: var(--blue);
  background: var(--blue);
  color: #ffffff;
}

.form-grid {
  display: grid;
  gap: 12px;
}

.form-grid label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 750;
}

.form-grid input,
.form-grid select {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 12px;
  color: var(--ink);
  background: #ffffff;
  font: inherit;
}

.dashboard-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 22px 0;
}

.wallet-card {
  padding: 16px;
  border-radius: 8px;
  background: var(--navy);
  color: #ffffff;
}

.wallet-card strong {
  display: block;
  font-size: 1.8rem;
}

.wallet-card span {
  color: rgba(255, 255, 255, 0.72);
}

.dashboard-status {
  min-height: 24px;
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.dashboard-status.error {
  color: #b42318;
}

.install-page-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(360px, 1.25fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: start;
}

.install-page-grid h1 {
  font-size: clamp(3.4rem, 6vw, 6rem);
  line-height: 0.95;
}

.install-card {
  padding: 22px;
  margin-bottom: 16px;
}

.install-card h3 {
  margin-top: 0;
  font-size: 1.35rem;
}

.install-card pre {
  overflow: auto;
  padding: 16px;
  border-radius: 8px;
  color: #c9f7d8;
  background: #020b1c;
  white-space: pre-wrap;
  word-break: break-word;
}

.install-card p,
.install-card li {
  color: var(--muted);
  line-height: 1.65;
}

.site-footer {
  justify-content: space-between;
  gap: 16px;
  padding: 28px clamp(18px, 5vw, 72px);
  color: var(--muted);
  border-top: 1px solid var(--line);
}

@media (max-width: 960px) {
  .site-header {
    position: static;
    flex-wrap: wrap;
  }

  .site-header nav {
    order: 3;
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .hero {
    min-height: 86vh;
    padding-top: 80px;
  }

  .intro-grid,
  .experience-grid,
  .value-band,
  .dashboard-hero,
  .install-page-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 620px) {
  .header-action {
    width: 100%;
  }

  .hero {
    min-height: 88vh;
    padding-bottom: 54px;
  }

  .hero-stats,
  .plans,
  .dashboard-card-grid {
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }
}