:root {
  color-scheme: light;
  --navy: #071a33;
  --navy-2: #102a4c;
  --blue: #004b93;
  --blue-2: #1675d1;
  --blue-soft: #edf6ff;
  --orange: #f7931e;
  --orange-dark: #d96d13;
  --green: #08a77a;
  --ink: #102033;
  --muted: #5d6f84;
  --line: #dce8f1;
  --soft: #f7fafc;
  --white: #ffffff;
  --shadow-soft: 0 14px 34px rgba(7, 26, 51, 0.08);
  --shadow-card: 0 22px 60px rgba(7, 26, 51, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

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

button,
input {
  font: inherit;
}

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

a {
  color: inherit;
}

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

.skip-link {
  position: absolute;
  left: 16px;
  top: 12px;
  z-index: 30;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--white);
  background: var(--navy);
  transform: translateY(-140%);
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  min-height: 78px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand-link,
.footer-brand {
  display: inline-flex;
  align-items: center;
}

.brand-link img {
  width: auto;
  height: 64px;
}

.header-contact {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
  color: var(--blue);
  font-size: 0.93rem;
  font-weight: 850;
}

.header-contact a,
.footer-links a {
  text-decoration: none;
}

.header-contact a:hover,
.footer-links a:hover {
  color: var(--orange-dark);
}

.button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  padding: 16px 26px;
  border: 0;
  border-radius: 8px;
  color: var(--white);
  background: var(--orange);
  box-shadow: 0 16px 32px rgba(247, 147, 30, 0.24);
  text-decoration: none;
  font-weight: 900;
  line-height: 1.1;
  transition: background-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.button:hover {
  background: var(--orange-dark);
  box-shadow: 0 18px 36px rgba(217, 109, 19, 0.28);
  transform: translateY(-1px);
}

.button:focus-visible,
.header-contact a:focus-visible,
.footer-links a:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(22, 117, 209, 0.35);
  outline-offset: 3px;
}

.button-full {
  width: 100%;
}

.hero {
  background:
    linear-gradient(135deg, rgba(237, 246, 255, 0.95), rgba(255, 255, 255, 0) 42%),
    var(--white);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(330px, 410px);
  gap: 64px;
  align-items: center;
  padding: 86px 0 88px;
}

.eyebrow {
  margin-bottom: 14px;
  color: var(--orange-dark);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 760px;
  margin-bottom: 20px;
  color: var(--navy);
  font-size: 4.55rem;
  line-height: 1.02;
  letter-spacing: 0;
}

.hero h1 span {
  display: block;
}

.hero-subheadline {
  max-width: 690px;
  margin-bottom: 28px;
  color: #3d536a;
  font-size: 1.22rem;
  line-height: 1.58;
}

.hero-action {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px 18px;
  margin-bottom: 26px;
}

.hero-action span {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 780;
}

.compatibility-note {
  max-width: 680px;
  margin: -10px 0 22px;
  padding: 13px 15px;
  border: 1px solid rgba(0, 75, 147, 0.16);
  border-radius: 8px;
  color: #294057;
  background: rgba(237, 246, 255, 0.82);
  font-size: 0.95rem;
  font-weight: 820;
  line-height: 1.45;
}

.trust-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  max-width: 690px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.trust-list li {
  display: flex;
  min-height: 44px;
  align-items: center;
  gap: 10px;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: #263d55;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 8px 20px rgba(7, 26, 51, 0.04);
  font-size: 0.92rem;
  font-weight: 850;
}

.trust-list span {
  display: grid;
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  color: var(--white);
  background: var(--green);
  font-size: 0.72rem;
  font-weight: 950;
}

.customer-reassurance {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 690px;
  margin-top: 18px;
}

.customer-reassurance span {
  padding: 8px 10px;
  border-radius: 8px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.78);
  font-size: 0.9rem;
  font-weight: 800;
}

.product-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow-card);
}

.product-card-media {
  padding: 30px 30px 24px;
  background:
    linear-gradient(135deg, rgba(22, 117, 209, 0.12), rgba(247, 147, 30, 0.08)),
    #fbfdff;
}

.product-card-media.compact {
  padding: 24px 24px 18px;
}

.product-card-media img {
  width: 285px;
}

.product-card-body {
  padding: 26px;
}

.product-label {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 900;
  text-transform: uppercase;
}

.price-line {
  display: flex;
  align-items: end;
  gap: 7px;
  margin-bottom: 8px;
  color: var(--navy);
}

.price-line strong {
  font-size: 3.8rem;
  line-height: 0.95;
  letter-spacing: 0;
}

.price-line span {
  padding-bottom: 6px;
  color: var(--muted);
  font-weight: 850;
}

.product-summary {
  margin-bottom: 18px;
  color: var(--muted);
  line-height: 1.55;
}

.included-list {
  display: grid;
  gap: 10px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.included-list.roomy {
  margin-top: 20px;
}

.included-list li {
  position: relative;
  padding-left: 27px;
  color: #2c4258;
  font-size: 0.95rem;
  font-weight: 780;
  line-height: 1.35;
}

.included-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--green);
}

.included-list li::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 6px;
  width: 5px;
  height: 8px;
  border: solid var(--white);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.section {
  padding: 84px 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 32px;
}

.section-heading.centered {
  margin-inline: auto;
  text-align: center;
}

.section-heading h2 {
  margin-bottom: 12px;
  color: var(--navy);
  font-size: 2.55rem;
  line-height: 1.1;
  letter-spacing: 0;
}

.section-heading p:not(.eyebrow) {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.65;
}

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

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.benefit-card,
.faq-list details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

.benefit-card {
  padding: 24px;
}

.benefit-icon {
  position: relative;
  display: grid;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  place-items: center;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(0, 75, 147, 0.12), rgba(247, 147, 30, 0.1)),
    var(--blue-soft);
  font-size: 0.78rem;
  font-weight: 950;
}

.benefit-icon::before {
  content: "";
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--blue);
}

.benefit-icon::after {
  content: "";
  position: absolute;
  width: 6px;
  height: 10px;
  border: solid var(--white);
  border-width: 0 2px 2px 0;
  transform: translateY(-1px) rotate(45deg);
}

.benefit-card h3,
.steps h3 {
  margin-bottom: 8px;
  color: var(--navy);
  font-size: 1.12rem;
}

.benefit-card p,
.steps p,
.faq-list p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.58;
}

.product-section {
  background: var(--white);
}

.product-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(330px, 420px);
  gap: 56px;
  align-items: center;
}

.how-section {
  color: var(--white);
  background: var(--navy);
}

.how-section .section-heading h2,
.how-section .steps h3 {
  color: var(--white);
}

.eyebrow-light {
  color: #ffd08b;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps li {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.steps span {
  display: grid;
  width: 40px;
  height: 40px;
  margin-bottom: 18px;
  place-items: center;
  border-radius: 50%;
  color: var(--navy);
  background: var(--orange);
  font-weight: 950;
}

.steps p {
  color: rgba(255, 255, 255, 0.74);
}

.faq-section {
  background: var(--white);
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.82fr) minmax(0, 1.18fr);
  gap: 48px;
  align-items: start;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  overflow: hidden;
}

.faq-list summary {
  cursor: pointer;
  padding: 19px 22px;
  color: var(--navy);
  font-weight: 900;
}

.faq-list p {
  padding: 0 22px 20px;
}

.site-footer {
  padding: 38px 0;
  border-top: 1px solid var(--line);
  background: var(--soft);
}

.footer-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px 34px;
  align-items: center;
}

.footer-brand img {
  width: auto;
  height: 62px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 18px;
  color: var(--blue);
  font-weight: 850;
}

.copyright {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

@media (max-width: 980px) {
  .hero-grid,
  .product-layout,
  .faq-layout {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 42px;
    padding: 64px 0 70px;
  }

  .hero h1 {
    font-size: 3.55rem;
  }

  .hero-product-card {
    max-width: 520px;
  }

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

@media (max-width: 700px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .header-inner {
    min-height: auto;
    padding: 13px 0;
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .brand-link img {
    height: 56px;
  }

  .header-contact {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
    font-size: 0.9rem;
  }

  .hero-grid {
    padding: 44px 0 54px;
  }

  .hero h1 {
    font-size: 2.4rem;
  }

  .hero-subheadline {
    font-size: 1.05rem;
  }

  .hero-action {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .trust-list,
  .benefit-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .customer-reassurance {
    display: grid;
  }

  .section {
    padding: 58px 0;
  }

  .section-heading.centered {
    text-align: left;
  }

  .section-heading h2 {
    font-size: 2rem;
  }

  .product-card-media,
  .product-card-media.compact {
    padding: 24px 22px 18px;
  }

  .product-card-media img {
    width: 250px;
  }

  .product-card-body {
    padding: 22px;
  }

  .price-line strong {
    font-size: 3.25rem;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 390px) {
  .hero h1 {
    font-size: 2.05rem;
  }

  .price-line strong {
    font-size: 3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
