:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --surface: #f8fafc;
  --text: #0b0f14;
  --muted: #4b5563;
  --border: #dce3ea;
  --accent: #013a63;
  --accent-contrast: #ffffff;
  --shadow: 0 20px 60px rgba(15, 23, 42, 0.08);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #080b0f;
    --surface: #10161d;
    --text: #f5f7fa;
    --muted: #b6c2cf;
    --border: #26313d;
    --accent: #89c2d9;
    --accent-contrast: #061016;
    --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

a:focus-visible,
.button:focus-visible,
input:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

.site-header,
.site-footer {
  width: min(100% - 32px, 1040px);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.site-header {
  padding: 28px 0;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 750;
  letter-spacing: 0;
  text-decoration: none;
}

.brand-logo {
  width: 30px;
  height: 30px;
  border: 1px solid var(--border);
  border-radius: 8px;
  object-fit: cover;
}

.site-nav,
.site-footer nav {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.site-nav a,
.site-footer a {
  color: var(--muted);
  font-size: 0.96rem;
  text-decoration: none;
}

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

.section {
  width: min(100% - 32px, 760px);
  margin: 0 auto;
}

.hero {
  min-height: calc(100vh - 210px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 0 96px;
  text-align: center;
}

.hero-logo {
  display: block;
  width: 72px;
  height: 72px;
  margin-bottom: 26px;
  border: 1px solid var(--border);
  border-radius: 18px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

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

h1 {
  margin-bottom: 14px;
  font-size: clamp(3rem, 12vw, 5.8rem);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(1.75rem, 6vw, 2.8rem);
  line-height: 1.1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 18px;
  font-size: 1.15rem;
}

.tagline {
  margin-bottom: 12px;
  color: var(--text);
  font-size: clamp(1.2rem, 4vw, 1.6rem);
  font-weight: 650;
}

.lede,
.content-card > p,
.confirmation-card > p,
.info-section > p {
  color: var(--muted);
  font-size: 1.08rem;
}

.lede {
  max-width: 590px;
  margin-right: auto;
  margin-bottom: 30px;
  margin-left: auto;
}

.actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0 20px;
  font-weight: 750;
  text-decoration: none;
}

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

.button-secondary {
  background: transparent;
  color: var(--text);
}

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

.info-section {
  padding: 64px 0 92px;
}

.section-heading {
  max-width: 620px;
  margin-bottom: 22px;
}

.eyebrow {
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.feature-card,
.content-card,
.confirmation-card {
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.feature-card {
  margin-top: 30px;
  padding: 28px;
}

.feature-list {
  display: grid;
  margin: 0;
  padding: 0;
  gap: 12px;
  list-style: none;
}

.feature-list li {
  position: relative;
  padding-left: 24px;
  color: var(--muted);
}

.feature-list li::before {
  position: absolute;
  top: 0.64em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent);
  content: "";
}

.page-main {
  width: min(100% - 32px, 760px);
  margin: 0 auto;
  padding: 58px 0 96px;
}

.content-card {
  padding: clamp(28px, 6vw, 46px);
}

.content-card h1 {
  font-size: clamp(2.35rem, 8vw, 4.2rem);
}

.content-card h2 {
  margin-top: 34px;
  font-size: 1.35rem;
}

.text-link {
  color: var(--accent);
  font-weight: 750;
}

.support-card {
  min-height: 320px;
}

.confirmed-page {
  min-height: 100vh;
  display: grid;
  width: min(100% - 32px, 620px);
  margin: 0 auto;
  place-items: center;
  padding: 42px 0;
}

.confirmation-card {
  width: 100%;
  padding: clamp(30px, 7vw, 52px);
  text-align: center;
}

.confirmation-card h1 {
  font-size: clamp(2.4rem, 9vw, 4.4rem);
}

.confirmation-card .button {
  margin-top: 16px;
}

.reset-card {
  text-align: left;
}

.reset-card .confirmation-logo,
.reset-card .eyebrow,
.reset-card h1,
.reset-card .tagline,
.success-view {
  text-align: center;
}

.reset-card .confirmation-logo {
  margin-bottom: 22px;
}

.reset-card h1 {
  font-size: clamp(2.25rem, 8vw, 3.7rem);
}

.reset-form {
  display: grid;
  margin-top: 26px;
  gap: 18px;
}

.form-field {
  display: grid;
  gap: 8px;
}

.form-field label {
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 750;
}

.form-field input {
  width: 100%;
  min-height: 50px;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0 14px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
}

.form-field input:disabled,
.button:disabled {
  cursor: not-allowed;
  opacity: 0.62;
}

.form-message {
  min-height: 1.5em;
  margin: 0;
  color: var(--accent);
  font-size: 0.95rem;
  font-weight: 650;
  text-align: center;
}

.form-message[data-type="error"] {
  color: var(--text);
}

.check-mark {
  display: grid;
  width: 56px;
  height: 56px;
  margin: 0 auto 22px;
  place-items: center;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-contrast);
  font-size: 1.7rem;
  font-weight: 850;
}

.confirmation-logo {
  display: block;
  width: 74px;
  height: 74px;
  margin: 0 auto 14px;
  border: 1px solid var(--border);
  border-radius: 18px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.small-note {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.site-footer {
  padding: 28px 0 36px;
  border-top: 1px solid var(--border);
  color: var(--muted);
}

.site-footer span {
  color: var(--text);
  font-weight: 750;
}

@media (max-width: 640px) {
  .site-header,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav,
  .site-footer nav {
    gap: 12px 16px;
  }

  .hero {
    min-height: auto;
    padding: 76px 0 80px;
  }

  .button {
    width: 100%;
  }

  .actions {
    width: min(100%, 320px);
    margin: 0 auto;
  }
}