:root {
  color-scheme: light;
  --ink: #172033;
  --muted: #606a78;
  --line: #d9dee8;
  --paper: #f5f7fb;
  --panel: #ffffff;
  --nav: #070b17;
  --blue: #155fa8;
  --blue-dark: #0e3d6d;
  --gold: #f7c948;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 22% 12%, rgba(110, 165, 220, 0.38), transparent 32%),
    linear-gradient(135deg, #07111f 0%, #0e3d6d 42%, #1a6ea8 68%, #092033 100%);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

a {
  color: var(--blue);
  font-weight: 800;
}

.site-header {
  align-items: center;
  background: var(--nav);
  border-bottom: 1px solid rgba(247, 201, 72, 0.32);
  display: flex;
  gap: 30px;
  justify-content: space-between;
  padding: 18px clamp(18px, 5vw, 72px);
}

.brand {
  color: var(--gold);
  font-size: clamp(1.45rem, 3vw, 2rem);
  font-weight: 900;
  text-decoration: none;
}

.top-nav {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(16px, 3vw, 34px);
}

.top-nav a {
  color: #d6d9df;
  font-size: clamp(1rem, 2vw, 1.25rem);
  text-decoration: none;
}

.top-nav a:hover,
.top-nav a[aria-current="page"] {
  color: var(--gold);
}

.hero {
  align-items: start;
  background:
    linear-gradient(110deg, rgba(255, 255, 255, 0.90), rgba(255, 255, 255, 0.72) 48%, rgba(255, 255, 255, 0.38)),
    linear-gradient(135deg, rgba(14, 61, 109, 0.70), rgba(26, 110, 168, 0.24));
  display: grid;
  gap: clamp(28px, 5vw, 70px);
  grid-template-columns: minmax(0, 1fr) minmax(260px, 460px);
  min-height: min(780px, calc(100vh - 82px));
  padding: clamp(36px, 7vw, 88px) clamp(18px, 6vw, 84px);
}

.hero-copy {
  max-width: 760px;
  padding-top: 4px;
}

.eyebrow,
.platform-label {
  color: var(--blue);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0;
  margin: 0 0 10px;
  text-transform: uppercase;
}

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

h1 {
  color: var(--blue-dark);
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 0.95;
  margin-bottom: 18px;
}

h2 {
  color: var(--blue-dark);
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1;
  margin-bottom: 0;
}

h3 {
  color: var(--blue-dark);
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.hero p,
.section-copy {
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  max-width: 62ch;
}

.primary-link,
.secondary-link {
  border-radius: 8px;
  display: inline-block;
  font-weight: 900;
  margin: 10px 10px 0 0;
  padding: 12px 18px;
  text-decoration: none;
}

.primary-link {
  background: var(--blue);
  color: #fff;
}

.secondary-link {
  background: #fff;
  border: 1px solid var(--line);
  color: var(--blue-dark);
}

.hero-shot,
.app-card img {
  background: #e8edf5;
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: 0 18px 45px rgba(23, 32, 51, 0.18);
  display: block;
  width: 100%;
}

.hero-app-previews {
  align-self: start;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.mini-preview {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 14px 34px rgba(23, 32, 51, 0.14);
  min-height: 170px;
  overflow: hidden;
  padding: 12px;
}

.mini-preview h3 {
  font-size: 0.92rem;
  margin-bottom: 8px;
}

.mini-preview .platform-label {
  margin-bottom: 4px;
}

.image-preview img {
  border: 1px solid var(--line);
  border-radius: 8px;
  display: block;
  height: 104px;
  object-fit: cover;
  object-position: top;
  width: 100%;
}

.phone-preview img {
  object-position: center top;
}

.desktop img {
  object-position: left top;
}

.section {
  background: var(--paper);
  padding: clamp(34px, 7vw, 84px) clamp(18px, 6vw, 84px);
}

.section-heading {
  margin-bottom: 28px;
}

.app-grid,
.feature-grid,
.feedback-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.app-card,
.feature-card,
.feedback-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 5px solid var(--gold);
  border-radius: 8px;
  padding: 18px;
}

.app-card p,
.feature-card p,
.feedback-card p {
  color: var(--muted);
}

.store-link,
.store-status {
  border-radius: 8px;
  display: block;
  font-weight: 900;
  margin: 8px 10px 0 0;
  padding: 10px 14px;
  width: fit-content;
}

.store-link {
  background: #07111f;
  color: #fff;
  text-decoration: none;
}

.store-status {
  background: #eef3f9;
  border: 1px solid var(--line);
  color: var(--muted);
}

.app-card img {
  border-radius: 12px;
  margin-bottom: 16px;
}

.app-card > a:not(.store-link) {
  display: block;
  margin-top: 12px;
  width: fit-content;
}

.support-band {
  background: var(--panel);
  border-block: 1px solid var(--line);
}

.feedback-form {
  align-items: end;
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(220px, 340px) auto;
  justify-content: start;
  max-width: 720px;
}

label {
  color: var(--blue-dark);
  display: block;
  font-weight: 900;
  grid-column: 1 / -1;
}

select {
  appearance: none;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font: inherit;
  font-weight: 700;
  min-height: 48px;
  padding: 0 16px;
}

input,
textarea {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font: inherit;
  font-weight: 650;
  min-height: 48px;
  padding: 10px 14px;
  width: 100%;
}

textarea {
  line-height: 1.4;
  resize: vertical;
}

button.primary-link {
  border: 0;
  cursor: pointer;
  font: inherit;
}

.web-feedback-form {
  align-items: stretch;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 980px;
}

.field {
  display: grid;
  gap: 6px;
}

.field.full,
.checkbox-field.full,
.form-actions.full {
  grid-column: 1 / -1;
}

.checkbox-field {
  align-items: center;
  color: var(--blue-dark);
  display: flex;
  gap: 10px;
  font-weight: 800;
}

.checkbox-field input {
  min-height: 0;
  width: auto;
}

.form-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hidden-field {
  display: none;
}

footer {
  color: var(--muted);
  padding: 28px clamp(18px, 6vw, 84px) 42px;
}

@media (max-width: 880px) {
  .site-header,
  .hero,
  .feedback-form {
    align-items: stretch;
    grid-template-columns: 1fr;
  }

  .site-header {
    display: block;
  }

  .top-nav {
    margin-top: 14px;
  }

  .hero {
    min-height: auto;
  }

  .hero-shot {
    justify-self: center;
    max-width: 360px;
  }

  .mini-preview {
    min-height: 150px;
  }

  .image-preview img {
    height: 88px;
  }

  .app-grid,
  .feature-grid,
  .feedback-grid {
    grid-template-columns: 1fr;
  }
}