:root {
  --brand-navy: #020b18;
  --brand-navy-soft: #051a34;
  --brand-ink: #081323;
  --brand-orange: #ff7a00;
  --brand-orange-dark: #e06000;
  --brand-orange-soft: #fff3e9;
  --brand-cyan: #00b8c8;
  --brand-cyan-dark: #078b99;
  --brand-cyan-soft: #e9fbfc;
  --surface: #ffffff;
  --surface-soft: #f5f7fb;
  --line: #dfe5ee;
  --muted: #526174;
  --success: #1ba854;
  --font-sans: Arial, Helvetica, sans-serif;
  --text-xs: 0.78rem;
  --text-sm: 0.9rem;
  --text-base: 1rem;
  --text-lg: 1.12rem;
  --text-xl: clamp(1.35rem, 2vw, 1.65rem);
  --text-2xl: clamp(1.8rem, 3.4vw, 2.55rem);
  --text-display: clamp(2.25rem, 5vw, 4rem);
  --space-1: 0.4rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: clamp(3.25rem, 8vw, 5.5rem);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;
  --shadow-sm: 0 5px 18px rgba(8, 19, 35, 0.06);
  --shadow-md: 0 16px 38px rgba(8, 19, 35, 0.1);
  --shadow-brand: 0 16px 32px rgba(255, 122, 0, 0.22);
  --container: 1160px;
  --reading: 900px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 0;
  background: var(--surface);
  color: var(--brand-ink);
  font-family: var(--font-sans);
  line-height: 1.65;
}

img,
svg,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

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

a:hover {
  color: var(--brand-orange-dark);
}

p,
ul {
  margin: 0 0 var(--space-3);
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--brand-ink);
  line-height: 1.16;
}

h1 {
  font-size: var(--text-2xl);
}

h2 {
  font-size: var(--text-xl);
}

h3 {
  font-size: var(--text-lg);
}

:focus-visible {
  outline: 3px solid rgba(0, 184, 200, 0.5);
  outline-offset: 3px;
}

.site-wide,
.marketing-container {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
}

.container {
  width: min(var(--reading), calc(100% - 32px));
  margin: 0 auto;
  padding: var(--space-6) 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 48px;
  padding: 0.75rem 1.15rem;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-size: var(--text-sm);
  font-weight: 700;
  line-height: 1.2;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.btn:hover {
  transform: translateY(-1px);
  color: inherit;
}

.btn-buyer {
  background: var(--brand-orange);
  color: #fff;
  box-shadow: var(--shadow-brand);
}

.btn-buyer:hover {
  background: var(--brand-orange-dark);
  color: #fff;
}

.btn-seller {
  background: var(--brand-cyan);
  color: var(--brand-navy);
  box-shadow: 0 16px 32px rgba(0, 184, 200, 0.2);
}

.btn-seller:hover {
  background: #07a4b2;
  color: var(--brand-navy);
}

.btn-outline {
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
}

.btn-outline:hover {
  border-color: var(--brand-orange);
  color: #fff;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--space-3);
  color: var(--brand-cyan-dark);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 30px;
  height: 2px;
  background: linear-gradient(90deg, var(--brand-orange), var(--brand-cyan));
}

.section-heading {
  max-width: 680px;
  margin: 0 auto var(--space-6);
  text-align: center;
}

.section-heading p {
  margin: var(--space-3) 0 0;
  color: var(--muted);
}

/* Shared header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(2, 11, 24, 0.98);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.site-nav {
  position: relative;
  width: min(var(--container), calc(100% - 32px));
  min-height: 68px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.site-logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.site-logo img {
  width: 54px;
  border-radius: 8px;
}

.site-nav-button {
  width: 46px;
  height: 44px;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  background: transparent;
  cursor: pointer;
}

.site-nav-button span {
  width: 23px;
  height: 2px;
  border-radius: var(--radius-pill);
  background: #fff;
}

.site-menu {
  position: absolute;
  top: calc(100% + 1px);
  left: 0;
  right: 0;
  display: none;
  padding: var(--space-3);
  background: var(--brand-navy);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  box-shadow: var(--shadow-md);
}

.site-nav-button[aria-expanded="true"] + .site-menu {
  display: grid;
  gap: 0.35rem;
}

.site-menu > a:not(.btn) {
  padding: 0.72rem 0.8rem;
  color: #e7eef8;
  font-size: var(--text-sm);
  font-weight: 700;
}

.site-menu > a:not(.btn):hover,
.site-menu > a.site-active:not(.btn) {
  color: var(--brand-orange);
}

.site-menu .btn {
  margin-top: 0.4rem;
}

/* Landing page */
.home-hero {
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 16%, rgba(255, 122, 0, 0.24), transparent 29%),
    radial-gradient(circle at 82% 24%, rgba(0, 184, 200, 0.22), transparent 30%),
    linear-gradient(120deg, var(--brand-navy), var(--brand-navy-soft));
  color: #fff;
}

.home-hero-grid {
  display: grid;
  gap: var(--space-6);
  padding: clamp(3rem, 7vw, 5.7rem) 0;
}

.home-hero-copy h1 {
  color: #fff;
  font-size: var(--text-display);
}

.home-hero-copy h1 span {
  color: var(--brand-orange);
}

.home-hero-copy h1 strong {
  color: var(--brand-cyan);
  font-weight: inherit;
}

.home-hero-copy > p {
  max-width: 590px;
  margin: var(--space-4) 0 var(--space-5);
  color: #dce6f5;
  font-size: var(--text-lg);
}

.hero-badge {
  display: inline-flex;
  margin-bottom: var(--space-4);
  padding: 0.48rem 0.85rem;
  border: 1px solid rgba(0, 184, 200, 0.35);
  border-radius: var(--radius-pill);
  background: rgba(0, 184, 200, 0.1);
  color: #d8fbff;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.hero-actions,
.download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin: var(--space-5) 0 0;
  padding: 0;
  list-style: none;
}

.trust-list li {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: #e7eef8;
  font-size: var(--text-sm);
  font-weight: 700;
}

.trust-list li::before {
  content: "\2713";
  color: var(--brand-cyan);
}

.app-preview {
  position: relative;
  min-height: 430px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
}

.phone-preview {
  width: min(196px, 44vw);
  min-height: 380px;
  padding: 0.8rem;
  border: 5px solid #142335;
  border-radius: 30px;
  background: #fff;
  color: var(--brand-ink);
  box-shadow: 0 24px 54px rgba(0, 0, 0, 0.34);
}

.phone-preview.seller {
  transform: translateY(38px);
}

.phone-notch {
  width: 52px;
  height: 6px;
  margin: 0 auto 1rem;
  border-radius: var(--radius-pill);
  background: var(--line);
}

.phone-preview img {
  width: 64px;
  margin: 0 auto var(--space-3);
  border-radius: var(--radius-sm);
}

.phone-preview h3 {
  font-size: 1rem;
  text-align: center;
}

.preview-chip {
  margin: 0.6rem auto 1.1rem;
  padding: 0.35rem 0.55rem;
  border-radius: var(--radius-pill);
  background: var(--brand-orange-soft);
  color: var(--brand-orange-dark);
  text-align: center;
  font-size: 0.7rem;
  font-weight: 700;
}

.seller .preview-chip {
  background: var(--brand-cyan-soft);
  color: var(--brand-cyan-dark);
}

.preview-row {
  height: 48px;
  margin: 0.55rem 0;
  border-radius: var(--radius-sm);
  background: var(--surface-soft);
}

.role-grid {
  display: grid;
  gap: var(--space-3);
}

.role-card {
  padding: var(--space-4);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.06);
}

.role-card h2 {
  margin: 0.3rem 0 0.6rem;
  color: #fff;
}

.role-card p {
  color: #dce6f5;
}

.role-label {
  color: var(--brand-orange);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.role-card.seller .role-label {
  color: var(--brand-cyan);
}

.marketing-section {
  padding: var(--space-7) 0;
}

.marketing-section.soft {
  background: var(--surface-soft);
}

.benefit-grid,
.step-grid,
.feature-grid,
.faq-grid {
  display: grid;
  gap: var(--space-3);
}

.benefit-card,
.feature-card,
.faq-card,
.step-card {
  height: 100%;
  padding: clamp(1.25rem, 3vw, 1.7rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.benefit-card.buyer {
  border-top: 4px solid var(--brand-orange);
}

.benefit-card.seller {
  border-top: 4px solid var(--brand-cyan);
}

.benefit-card p,
.feature-card p,
.faq-card p,
.step-card p {
  margin: var(--space-2) 0 0;
  color: var(--muted);
}

.app-benefit-block {
  max-width: 780px;
  margin: 0 auto;
  padding: clamp(1.35rem, 4vw, 2rem);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.app-benefit-block.buyer {
  background: var(--brand-orange-soft);
}

.app-benefit-block.seller {
  background: var(--brand-cyan-soft);
}

.check-grid {
  display: grid;
  gap: var(--space-3);
  margin: 0 0 var(--space-5);
  padding: 0;
  list-style: none;
}

.check-grid li {
  position: relative;
  padding-left: 1.7rem;
  color: var(--brand-ink);
  font-weight: 700;
}

.check-grid li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  color: var(--brand-orange);
}

.app-benefit-block.seller .check-grid li::before {
  color: var(--brand-cyan-dark);
}

.mini-list {
  margin: var(--space-4) 0 0;
  padding: 0;
  list-style: none;
}

.mini-list li {
  position: relative;
  margin-top: 0.65rem;
  padding-left: 1.2rem;
  color: var(--muted);
}

.mini-list li::before {
  content: "";
  position: absolute;
  top: 0.6rem;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand-orange);
}

.seller .mini-list li::before {
  background: var(--brand-cyan);
}

.step-number {
  width: 44px;
  height: 44px;
  margin-bottom: var(--space-3);
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-orange), var(--brand-cyan));
  color: #fff;
  font-weight: 700;
}

.feature-card .feature-mark {
  display: block;
  width: 42px;
  height: 4px;
  margin-bottom: var(--space-3);
  border-radius: var(--radius-pill);
  background: var(--brand-orange);
}

.seller-features .feature-mark {
  background: var(--brand-cyan);
}

.download-banner {
  background: linear-gradient(108deg, var(--brand-navy), var(--brand-navy-soft));
  color: #fff;
}

.download-grid {
  display: grid;
  gap: var(--space-5);
  align-items: center;
}

.download-banner h2 {
  color: #fff;
}

.download-banner p {
  margin: var(--space-3) 0 0;
  color: #dce6f5;
}

.trust-grid {
  display: grid;
  gap: var(--space-3);
}

.trust-card {
  position: relative;
  padding: clamp(1.2rem, 3vw, 1.6rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.trust-card::before {
  content: "";
  display: block;
  width: 40px;
  height: 4px;
  margin-bottom: var(--space-3);
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--brand-orange), var(--brand-cyan));
}

.trust-card p {
  margin: var(--space-2) 0 0;
  color: var(--muted);
}

.launch-section {
  background:
    radial-gradient(circle at 12% 18%, rgba(255, 122, 0, 0.12), transparent 28%),
    radial-gradient(circle at 86% 84%, rgba(0, 184, 200, 0.12), transparent 28%),
    var(--surface-soft);
}

.launch-grid {
  display: grid;
  gap: var(--space-3);
}

.launch-card {
  padding: clamp(1.2rem, 3vw, 1.6rem);
  border: 1px solid rgba(0, 184, 200, 0.16);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.launch-card h3::before {
  content: "\2713";
  margin-right: 0.6rem;
  color: var(--brand-cyan-dark);
}

.launch-card p {
  margin: var(--space-2) 0 0;
  color: var(--muted);
}

.launch-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

/* Standard content pages */
.site-subhero {
  padding: clamp(2.4rem, 6vw, 3.6rem) 0;
  background:
    radial-gradient(circle at 12% 30%, rgba(255, 122, 0, 0.2), transparent 27%),
    radial-gradient(circle at 84% 16%, rgba(0, 184, 200, 0.2), transparent 28%),
    linear-gradient(115deg, var(--brand-navy), var(--brand-navy-soft));
  text-align: center;
}

.site-subhero h1 {
  color: #fff;
}

.site-subhero p {
  margin: var(--space-2) auto 0;
  color: #dce6f5;
  font-weight: 600;
}

.card {
  padding: clamp(1.35rem, 4vw, 2.7rem);
  border: 1px solid rgba(223, 229, 238, 0.8);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-sm);
  overflow-wrap: anywhere;
}

.card p,
.card li {
  color: #334155;
}

.card .section {
  margin-top: var(--space-5);
}

.card .section h2 {
  margin-bottom: var(--space-3);
}

.card ul {
  padding-left: 1.25rem;
}

.card li {
  margin-bottom: 0.65rem;
}

.card strong {
  color: var(--brand-ink);
}

.card a:not(.btn) {
  color: var(--brand-cyan-dark);
  font-weight: 700;
}

.contact-box,
.support-box,
.hours {
  margin-top: var(--space-3);
  padding: var(--space-4);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-soft);
}

.hours {
  border-left: 4px solid var(--brand-cyan);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-5);
}

.nav-links a {
  padding: 0.65rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--surface-soft);
}

/* Conversion panel and footer */
.site-download {
  padding: var(--space-6) 0;
  background: var(--surface-soft);
}

.site-download-inner {
  display: grid;
  gap: var(--space-4);
  align-items: center;
  padding: clamp(1.35rem, 4vw, 2.25rem);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-md);
}

.site-download-inner p {
  margin: var(--space-2) 0 0;
  color: var(--muted);
}

.site-footer {
  padding: var(--space-6) 0 var(--space-4);
  background: var(--brand-navy);
  color: #dce6f5;
}

.site-footer-main {
  display: grid;
  gap: var(--space-5);
}

.site-footer-brand img {
  width: 92px;
  margin-bottom: var(--space-3);
  border-radius: var(--radius-sm);
}

.site-footer-brand p,
.site-footer-col a,
.site-footer-bottom {
  color: #dce6f5;
  font-size: var(--text-sm);
}

.site-footer-col h3 {
  margin-bottom: var(--space-3);
  color: #fff;
}

.site-footer-col a {
  display: block;
  margin-bottom: 0.48rem;
}

.site-footer-col a:hover {
  color: var(--brand-orange);
}

.footer-actions {
  display: grid;
  gap: var(--space-2);
}

.site-footer-bottom {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.not-found {
  padding: var(--space-7) 0;
  background: var(--surface-soft);
}

.not-found .card {
  max-width: 620px;
  margin: 0 auto;
  text-align: center;
}

.not-found-code {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--brand-orange);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.not-found .download-actions {
  justify-content: center;
  margin-top: var(--space-4);
}

/* Existing About content alignment */
.hero {
  padding: clamp(2.4rem, 6vw, 3.6rem) 0;
  background: linear-gradient(115deg, var(--brand-navy), var(--brand-navy-soft));
  color: #fff;
  text-align: center;
}

.hero h1,
.hero p {
  color: #fff;
}

.hero p {
  margin: var(--space-2) auto 0;
}

.section {
  padding: var(--space-6) 0;
}

.section .container {
  padding: 0;
}

.stats {
  padding: var(--space-6) 0;
  background: var(--brand-navy);
  color: #fff;
}

.stats h3 {
  color: var(--brand-cyan);
}

@media (min-width: 640px) {
  .feature-grid,
  .faq-grid,
  .trust-grid,
  .launch-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .download-grid,
  .site-download-inner {
    grid-template-columns: 1fr auto;
  }
}

@media (min-width: 900px) {
  .site-nav-button {
    display: none;
  }

  .site-menu,
  .site-nav-button[aria-expanded="true"] + .site-menu {
    position: static;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0;
    background: transparent;
    box-shadow: none;
  }

  .site-menu .btn {
    margin: 0 0 0 0.45rem;
    min-height: 42px;
    padding: 0.58rem 0.9rem;
  }

  .home-hero-grid {
    grid-template-columns: 1.02fr 0.98fr;
    align-items: center;
  }

  .role-grid {
    grid-column: 1 / -1;
  }

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

  .feature-grid,
  .trust-grid,
  .launch-grid {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .site-footer-main {
    grid-template-columns: 1.15fr 0.8fr 1fr 1fr 1.15fr;
    gap: var(--space-4);
  }
}

@media (max-width: 420px) {
  .site-wide,
  .marketing-container,
  .container,
  .site-nav {
    width: min(100% - 24px, var(--container));
  }

  .app-preview {
    min-height: 350px;
  }

  .phone-preview {
    min-height: 328px;
    padding: 0.65rem;
  }
}
