:root {
  --header: #0b1c33;
  --ink: #172033;
  --muted: #5c6b7e;
  --line: #d5deea;
  --bg: #f3f6fb;
  --card: #ffffff;
  --blue: #0c66d0;
  --blue-dark: #0a5298;
  --navy: #10243f;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "Segoe UI", system-ui, sans-serif;
  font-size: 1.02rem;
  line-height: 1.5;
}

a {
  color: var(--blue-dark);
}

.wrap {
  width: min(70rem, calc(100% - 2.5rem));
  margin-inline: auto;
}

.site-header {
  background: var(--header);
  color: #fff;
  border-bottom: 3px solid var(--blue);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.25rem;
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: #fff;
  text-decoration: none;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.mark {
  display: grid;
  place-items: center;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 0.4rem;
  background: var(--blue);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1;
}

.site-header nav {
  display: flex;
  gap: 1.35rem;
}

.site-header nav a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
  font-size: 0.95rem;
}

.site-header nav a:hover,
.site-header nav a.is-active {
  color: #fff;
}

.hero,
.page-hero {
  background:
    radial-gradient(ellipse 55% 80% at 100% 0%, rgba(12, 102, 208, 0.14), transparent 55%),
    linear-gradient(180deg, #e7eef8, var(--bg));
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(16rem, 0.75fr);
  gap: 3rem;
  align-items: center;
  padding: 4.25rem 0 3.75rem;
}

.eyebrow {
  margin: 0 0 0.7rem;
  color: var(--blue-dark);
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 0.8rem;
  color: var(--navy);
  font-size: clamp(2.3rem, 4.5vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.lede {
  margin: 0;
  max-width: 38rem;
  color: var(--muted);
  font-size: 1.08rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.6rem;
}

.button,
button {
  display: inline-block;
  border: 0;
  border-radius: 0.4rem;
  background: var(--blue);
  color: #fff;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 650;
  text-align: center;
  text-decoration: none;
  padding: 0.72rem 1rem;
  cursor: pointer;
}

.button:hover,
button:hover,
.button:focus-visible,
button:focus-visible {
  background: var(--blue-dark);
  outline: none;
}

.button-quiet {
  background: #fff;
  color: var(--navy);
  box-shadow: inset 0 0 0 1px var(--line);
}

.button-quiet:hover,
.button-quiet:focus-visible {
  background: #fff;
  color: var(--blue-dark);
  box-shadow: inset 0 0 0 1px var(--blue);
}

.quote {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  box-shadow: 0 16px 40px rgba(16, 36, 63, 0.08);
  padding: 0.4rem 1.15rem 0.9rem;
}

.quote-label {
  margin: 0.8rem 0 0.2rem;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 650;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.quote ul,
.plan ul,
.included {
  list-style: none;
  margin: 0;
  padding: 0;
}

.quote li + li {
  border-top: 1px solid var(--line);
}

.quote a {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
  color: inherit;
  text-decoration: none;
}

.quote a:hover span {
  color: var(--blue-dark);
}

.quote strong {
  font-variant-numeric: tabular-nums;
  font-size: 1.05rem;
}

.quote small {
  color: var(--muted);
  font-weight: 500;
}

.page-hero {
  padding: 3rem 0 2.4rem;
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
}

.band {
  padding: 2.4rem 0 3.5rem;
}

.section-head {
  margin-bottom: 1rem;
}

h2 {
  margin: 0;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.included {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.8rem;
}

.included a,
.feature-grid article {
  display: block;
  height: 100%;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  color: inherit;
  text-decoration: none;
  padding: 1.1rem 1rem 1.15rem;
}

.included a:hover,
.feature-grid article:hover,
.plan:hover {
  border-color: #b9cce4;
}

.included strong,
.feature-grid h2 {
  display: block;
  margin-top: 0.75rem;
}

.icon {
  width: 1.7rem;
  height: 1.7rem;
  fill: none;
  stroke: var(--blue);
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.plan-grid,
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
}

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

.plan {
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  padding: 1.2rem 1.15rem 1.15rem;
  scroll-margin-top: 5.5rem;
}

.plan h2 {
  font-size: 1.15rem;
}

.price {
  margin: 0.35rem 0 0.9rem;
  color: var(--navy);
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.price span {
  margin-left: 0.15rem;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 550;
}

.plan ul {
  margin-bottom: 1.2rem;
}

.plan li {
  padding: 0.42rem 0;
  border-top: 1px solid var(--line);
}

.plan .button,
.plan-actions .button,
.plan-actions button {
  width: 100%;
  margin-top: 0;
}

.plan-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-top: auto;
}

.plan-actions form {
  margin: 0;
}

.plan h2 a {
  color: inherit;
  text-decoration: none;
}

.plan h2 a:hover {
  color: var(--blue-dark);
}

.feature-grid p {
  margin: 0.45rem 0 0;
  color: var(--muted);
}

.feature-grid article {
  scroll-margin-top: 5.5rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(14rem, 0.7fr);
  gap: 1.5rem;
  align-items: start;
}

.contact-grid form,
.checkout-wrap form,
.buy-box,
.review-card,
.contact-note {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  padding: 1.25rem;
}

.contact-grid form,
.checkout-wrap form,
.buy-box form,
.review-card form {
  display: grid;
  gap: 0.35rem;
}

label {
  margin-top: 0.55rem;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 650;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 0.4rem;
  background: #fff;
  color: var(--ink);
  font: inherit;
  padding: 0.7rem 0.75rem;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--blue);
  outline: none;
}

button,
#open-email {
  margin-top: 0.9rem;
}

#open-email {
  width: 100%;
}

.contact-note h2 {
  margin-bottom: 0.45rem;
}

.contact-note p {
  margin: 0 0 0.7rem;
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #fff;
  padding: 1.4rem 0 2rem;
  color: var(--muted);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: start;
}

.footer-name {
  margin: 0;
  color: var(--navy);
  font-weight: 700;
}

.site-footer p {
  margin: 0.15rem 0;
}

.site-footer nav {
  display: flex;
  gap: 1rem;
}

.site-footer a {
  color: var(--muted);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--blue-dark);
}

.product-grid,
.review-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(16rem, 0.8fr);
  gap: 1.25rem;
  align-items: start;
}

.spec-list,
.review-lines {
  list-style: none;
  margin: 0.8rem 0 0;
  padding: 0;
}

.spec-list li,
.review-lines li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 0;
  border-top: 1px solid var(--line);
}

.buy-box .price {
  margin-top: 0;
}

.buy-box p,
.review-card p,
.muted {
  color: var(--muted);
}

.cart-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  overflow: hidden;
}

.cart-table th,
.cart-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}

.cart-table th {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.qty-form {
  display: flex;
  gap: 0.4rem;
  align-items: center;
}

.qty-form input {
  width: 4.5rem;
}

.qty-form button,
.plan-actions button {
  margin-top: 0;
}

.total {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
}

.checkout-wrap {
  max-width: 34rem;
}

.steps {
  display: flex;
  gap: 0.75rem;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.steps .is-current {
  color: var(--blue-dark);
}

.steps .is-done {
  color: var(--navy);
}

.narrow {
  max-width: 40rem;
}

.notice {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  padding: 1.4rem 1.3rem;
  margin-bottom: 1.25rem;
}

.notice-error {
  border-color: #e3b3b0;
  background: #fff6f5;
}

.notice h1 {
  font-size: 2rem;
  margin-bottom: 0.45rem;
}

.notice p {
  margin: 0;
  color: var(--ink);
  font-size: 1.05rem;
}

.form-error {
  margin: 0 0 0.4rem;
  color: #9a3412;
}

@media (max-width: 980px) {
  .plan-grid,
  .included {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  .hero-grid,
  .contact-grid,
  .feature-grid,
  .plan-grid,
  .product-grid,
  .review-grid,
  .included,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid,
  .site-header nav {
    flex-wrap: wrap;
  }

  .hero-grid {
    padding-top: 2.6rem;
  }

  .header-inner {
    align-items: flex-start;
    padding: 0.85rem 0;
  }
}