:root {
  color-scheme: light;
  --ink: #142033;
  --ink-soft: #26364c;
  --muted: #627086;
  --line: #dce4ed;
  --paper: #ffffff;
  --soft: #f6f8fb;
  --blue: #115a9c;
  --teal: #047a7d;
  --teal-dark: #045a60;
  --green: #6a9d35;
  --warm: #c9892c;
  --shadow: 0 18px 46px rgba(20, 32, 51, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Source Sans 3", Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.55;
  overflow-x: hidden;
}

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

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

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(4, 122, 125, 0.35);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--ink);
  color: #ffffff;
  font-weight: 800;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: 74px;
  padding: 14px clamp(22px, 5vw, 76px);
  border-bottom: 1px solid rgba(220, 228, 237, 0.86);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
}

.site-header.is-scrolled {
  box-shadow: 0 10px 26px rgba(20, 32, 51, 0.08);
}

.brand img {
  width: 172px;
  height: auto;
}

.main-nav,
.header-actions {
  display: flex;
  align-items: center;
  gap: 26px;
}

.main-nav {
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
}

.main-nav a,
.header-link,
.text-link,
.card-action {
  transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease, transform 160ms ease;
}

.main-nav a:hover,
.header-link:hover,
.text-link:hover,
.card-action:hover {
  color: var(--teal);
}

.header-link {
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  background: #ffffff;
}

.icon-link svg,
.mail-icon svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.9;
}

.icon-link:hover {
  border-color: rgba(4, 122, 125, 0.35);
  color: var(--teal);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 21px;
  border: 1px solid var(--teal);
  border-radius: 8px;
  background: var(--teal);
  color: #ffffff;
  font-size: 15px;
  font-weight: 800;
  white-space: nowrap;
}

.button:hover {
  transform: translateY(-1px);
  background: var(--teal-dark);
  border-color: var(--teal-dark);
  color: #ffffff;
}

.button-small {
  min-height: 40px;
  padding-inline: 16px;
  font-size: 14px;
}

.button-light {
  border-color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.button-light:hover {
  border-color: #ffffff;
  background: #ffffff;
  color: var(--ink);
}

.hero {
  position: relative;
  min-height: 560px;
  display: grid;
  align-items: center;
  overflow: hidden;
  background: #0f1e30;
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 58% center;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(8, 20, 36, 0.86) 0%, rgba(8, 20, 36, 0.64) 42%, rgba(8, 20, 36, 0.18) 72%, rgba(8, 20, 36, 0.08) 100%),
    linear-gradient(180deg, rgba(8, 20, 36, 0.1), rgba(8, 20, 36, 0.42));
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 650px;
  padding: 70px clamp(24px, 5vw, 78px) 58px;
  color: #ffffff;
}

.eyebrow {
  margin-bottom: 13px;
  color: var(--teal-dark);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #a7e1d9;
}

h1 {
  max-width: 640px;
  margin-bottom: 20px;
  font-size: 60px;
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 15px;
  font-size: 44px;
  line-height: 1.06;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 24px;
  line-height: 1.18;
  letter-spacing: 0;
}

.hero-text {
  max-width: 570px;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 21px;
}

.hero-actions,
.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-actions {
  margin-bottom: 28px;
}

.hero-proof span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 6px 12px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.86);
  font-size: 14px;
  font-weight: 700;
}

.decision-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.decision-strip a {
  min-height: 128px;
  padding: 28px clamp(20px, 3vw, 42px);
  border-right: 1px solid var(--line);
}

.decision-strip a:last-child {
  border-right: 0;
}

.decision-strip span {
  display: block;
  margin-bottom: 8px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.decision-strip strong {
  display: block;
  color: var(--ink);
  font-size: 19px;
  line-height: 1.2;
}

.decision-strip a:hover {
  background: var(--soft);
}

.section {
  padding: 88px clamp(22px, 5vw, 78px);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 38px;
}

.section-heading.compact {
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}

.section-heading p,
.routine-copy p,
.trust-copy p,
.support-intro p,
.site-footer p {
  color: var(--muted);
  font-size: 19px;
}

.products-section {
  background: linear-gradient(180deg, #ffffff 0%, #f7fafc 100%);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.product-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(20, 32, 51, 0.05);
}

.product-media {
  display: grid;
  place-items: center;
  min-height: 280px;
  padding: 26px;
  background: #f3f6f9;
}

.product-media img {
  width: 100%;
  max-height: 245px;
  aspect-ratio: 1;
  object-fit: contain;
}

.product-content {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 26px;
}

.product-model {
  margin-bottom: 8px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.fit-label {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 15px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(106, 157, 53, 0.1);
  color: #4d7827;
  font-size: 13px;
  font-weight: 800;
}

.product-content p {
  color: var(--muted);
}

.product-content ul {
  display: grid;
  gap: 8px;
  margin: 10px 0 24px;
  padding: 0;
  list-style: none;
}

.product-content li {
  position: relative;
  padding-left: 18px;
  color: var(--ink-soft);
  font-weight: 650;
}

.product-content li::before {
  position: absolute;
  top: 10px;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
  content: "";
}

.text-link {
  width: fit-content;
  margin-top: auto;
  color: var(--blue);
  font-weight: 800;
}

.routine-section {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1.05fr);
  gap: 52px;
  align-items: center;
  background: #ffffff;
}

.routine-media img,
.guidance-layout img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}

.routine-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.routine-points div {
  min-height: 160px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}

.routine-points strong,
.routine-points span {
  display: block;
}

.routine-points strong {
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 18px;
}

.routine-points span {
  color: var(--muted);
}

.guidance-section {
  background: #f7fafc;
}

.guidance-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 28px;
  align-items: start;
}

.steps-list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
  list-style: none;
  overflow: hidden;
}

.steps-list li {
  min-height: 122px;
  padding: 24px 26px;
  background: #ffffff;
}

.steps-list strong,
.steps-list span {
  display: block;
}

.steps-list strong {
  margin-bottom: 7px;
  color: var(--ink);
  font-size: 20px;
}

.steps-list span {
  color: var(--muted);
}

.trust-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  gap: 42px;
  background: var(--ink);
  color: #ffffff;
}

.trust-section .eyebrow {
  color: #a7e1d9;
}

.trust-copy p {
  color: rgba(255, 255, 255, 0.72);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.trust-grid article {
  min-height: 260px;
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.trust-grid span {
  display: block;
  margin-bottom: 36px;
  color: #a7e1d9;
  font-weight: 800;
}

.trust-grid p {
  color: rgba(255, 255, 255, 0.72);
}

.support-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.7fr) minmax(0, 1.3fr);
  gap: 44px;
  background: #ffffff;
}

.page-shell {
  padding: 86px clamp(22px, 5vw, 78px);
  background: linear-gradient(180deg, #ffffff 0%, #f7fafc 100%);
}

.page-content {
  max-width: 860px;
}

.page-content h1 {
  color: var(--ink);
}

.page-content h2 {
  margin-top: 38px;
  font-size: 30px;
}

.page-content p,
.page-content li {
  color: var(--ink-soft);
}

.page-content a {
  color: var(--teal);
  font-weight: 800;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.support-grid article {
  display: flex;
  min-height: 226px;
  flex-direction: column;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}

.support-grid p {
  color: var(--muted);
}

.support-email {
  background: #f4f9f7;
}

.card-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  min-height: 42px;
  margin-top: auto;
  color: var(--teal);
  font-weight: 800;
  overflow-wrap: anywhere;
}

.icon-action {
  gap: 10px;
}

.mail-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: rgba(4, 122, 125, 0.1);
  color: var(--teal);
}

.card-action:hover span:last-child {
  transform: translateX(4px);
}

.closing-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 54px clamp(22px, 5vw, 78px);
  background: linear-gradient(90deg, #edf6f4, #f8fafc 55%, #fff7eb);
  border-top: 1px solid var(--line);
}

.closing-cta h2 {
  max-width: 760px;
  margin-bottom: 0;
  font-size: 36px;
}

.site-footer {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: 34px clamp(22px, 5vw, 78px);
  border-top: 1px solid var(--line);
  background: #ffffff;
}

.site-footer img {
  width: 158px;
}

.site-footer p {
  margin-bottom: 0;
  font-size: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: flex-end;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.footer-links a:hover {
  color: var(--teal);
}

@media (max-width: 1260px) {
  .product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .routine-points,
  .trust-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1020px) {
  .site-header {
    flex-wrap: wrap;
    gap: 12px 18px;
  }

  .main-nav {
    order: 3;
    width: 100%;
    justify-content: space-between;
    gap: 10px;
    padding-top: 4px;
  }

  .header-link {
    display: none;
  }

  .hero {
    min-height: 540px;
  }

  h1 {
    font-size: 48px;
  }

  h2 {
    font-size: 36px;
  }

  .decision-strip,
  .routine-section,
  .guidance-layout,
  .trust-section,
  .support-section {
    grid-template-columns: 1fr;
  }

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

  .decision-strip a {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .decision-strip a:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 720px) {
  body {
    font-size: 16px;
  }

  .site-header {
    min-height: 68px;
    padding-inline: 18px;
  }

  .brand img {
    width: 138px;
  }

  .button-small {
    min-height: 38px;
    padding-inline: 12px;
    font-size: 13px;
  }

  .hero {
    min-height: 520px;
  }

  .hero-image {
    object-position: 64% center;
  }

  .hero-shade {
    background:
      linear-gradient(90deg, rgba(8, 20, 36, 0.9), rgba(8, 20, 36, 0.7) 55%, rgba(8, 20, 36, 0.34)),
      linear-gradient(180deg, rgba(8, 20, 36, 0.1), rgba(8, 20, 36, 0.58));
  }

  .hero-content {
    padding: 58px 22px 48px;
  }

  h1 {
    font-size: 40px;
    line-height: 1.04;
  }

  h2,
  .closing-cta h2 {
    font-size: 30px;
  }

  h3 {
    font-size: 21px;
  }

  .hero-text,
  .section-heading p,
  .routine-copy p,
  .trust-copy p,
  .support-intro p {
    font-size: 17px;
  }

  .section {
    padding: 64px 22px;
  }

  .product-grid,
  .support-grid {
    grid-template-columns: 1fr;
  }

  .product-media {
    min-height: 230px;
  }

  .closing-cta {
    align-items: flex-start;
    flex-direction: column;
    padding-inline: 22px;
  }

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

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

@media (max-width: 420px) {
  .brand img {
    width: 128px;
  }

  .site-header {
    padding-inline: 14px;
  }

  .main-nav {
    font-size: 14px;
  }

  .header-actions {
    gap: 8px;
  }

  .header-actions .button {
    min-height: 36px;
    padding-inline: 10px;
    font-size: 12px;
  }

  h1 {
    font-size: 36px;
  }

  .hero-content,
  .section,
  .closing-cta,
  .site-footer {
    padding-inline: 18px;
  }
}