:root {
  --orange: #ed1234;
  --orange-dark: #0b3d91;
  --ink: #071f4a;
  --muted: #596579;
  --soft: #f3f6fb;
  --line: #dfe5ef;
  --white: #fff;
  --max: 1200px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  color: var(--ink);
  font-family: Inter, Arial, Helvetica, sans-serif;
  line-height: 1.6;
  background: #fff;
}
a {
  color: inherit;
  text-decoration: none;
}
.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 100;
  padding: 10px 16px;
  color: #fff;
  background: var(--ink);
  border-radius: 6px;
}
.skip-link:focus {
  top: 16px;
}
:focus-visible {
  outline: 3px solid #e7a826;
  outline-offset: 3px;
}
.wrap {
  width: min(var(--max), calc(100% - 40px));
  margin: auto;
}
.notice {
  background: #082b62;
  color: #fff;
  text-align: center;
  font-size: 13px;
  padding: 8px 20px;
  letter-spacing: 0.02em;
}
header {
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}
.header-main {
  height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand img {
  display: block;
  width: 210px;
  height: auto;
}
nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-weight: 700;
  font-size: 14px;
}
nav a:hover {
  color: var(--orange);
}
nav .amazon {
  border: 1px solid var(--orange);
  border-radius: 7px;
  padding: 10px 16px;
  color: var(--orange);
}
.menu-toggle {
  display: none;
}
.icon {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
}
.button-icon,
.link-icon {
  width: 18px;
  height: 18px;
  margin-left: 8px;
  transition: transform .2s ease;
}
.button:hover .button-icon,
.card-link:hover .link-icon {
  transform: translateX(3px);
}
.hero {
  overflow: hidden;
  background: linear-gradient(120deg, #f7f9fe 0 58%, #ed1234 58%);
}
.hero-grid {
  min-height: 610px;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
  gap: 64px;
}
.eyebrow {
  font-size: 12px;
  color: var(--orange-dark);
  font-weight: 900;
  letter-spacing: 0.14em;
  margin: 0 0 12px;
}
.hero h1,
.category-hero h1,
.page-hero h1 {
  font-size: clamp(42px, 5.4vw, 72px);
  letter-spacing: -0.045em;
  line-height: 1.02;
  margin: 0 0 24px;
  max-width: 760px;
}
.lead {
  font-size: 19px;
  color: var(--muted);
  max-width: 660px;
  margin: 0 0 30px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--orange);
  color: #fff;
  border-radius: 7px;
  padding: 14px 22px;
  font-weight: 900;
  border: 0;
  box-shadow: 0 8px 20px #ed123430;
}
.button:hover {
  background: var(--orange-dark);
  transform: translateY(-1px);
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 22px;
}
.text-link {
  font-weight: 800;
  border-bottom: 2px solid var(--orange);
}
.trust {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 38px;
  font-size: 13px;
  font-weight: 700;
  color: #555;
}
.trust span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.trust .icon {
  width: 17px;
  height: 17px;
  color: var(--orange);
  stroke-width: 2.4;
}
.hero-collage {
  position: relative;
}
.hero-collage img {
  display: block;
  width: min(520px, 100%);
  height: auto;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 30px 80px #071f4a22;
}
.badge {
  position: absolute;
  left: -25px;
  bottom: 42px;
  background: #082b62;
  color: #fff;
  border-radius: 10px;
  padding: 16px 22px;
  font-size: 14px;
  line-height: 1.3;
}
.badge strong {
  font-size: 18px;
}
.section {
  padding: 90px 0;
}
.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 50px;
  margin-bottom: 36px;
}
.section-heading h2,
.guide-band h2,
.faq h2,
.article h2 {
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.1;
  margin: 0;
}
.section-heading > p {
  max-width: 500px;
  color: var(--muted);
}
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.category-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
  transition: 0.2s;
}
.category-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 35px #1c1c1c14;
  border-color: #7898ce;
}
.category-card img {
  display: block;
  width: 100%;
  aspect-ratio: 1.35;
  object-fit: contain;
  background: #f8f8f8;
  padding: 22px;
}
.category-visual {
  position: relative;
  padding: 0 !important;
}
.category-icon {
  position: absolute;
  left: 18px;
  bottom: 18px;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  color: #fff !important;
  background: var(--orange);
  border: 4px solid #fff;
  border-radius: 12px;
  box-shadow: 0 8px 20px #071f4a2b;
}
.category-icon .icon {
  width: 23px;
  height: 23px;
}
.category-card div {
  padding: 22px;
}
.category-card h3 {
  font-size: 20px;
  margin: 0 0 6px;
}
.category-card p {
  color: var(--muted);
  margin: 0 0 14px;
}
.category-card .card-link {
  font-weight: 900;
  color: var(--orange-dark);
  font-size: 14px;
  display: inline-flex;
  align-items: center;
}
.guide-band {
  background: #082b62;
  color: #fff;
  padding: 90px 0;
}
.guide-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 90px;
}
.guide-grid > div p:last-child {
  color: #c6c8cb;
}
.guide-grid ol {
  list-style: none;
  margin: 0;
  padding: 0;
}
.guide-grid li {
  display: grid;
  grid-template-columns: 55px 1fr;
  border-top: 1px solid #ffffff24;
  padding: 22px 0;
}
.guide-grid li:before {
  counter-increment: item;
  content: "0" counter(item);
  color: var(--orange);
  font-weight: 900;
}
.guide-grid ol {
  counter-reset: item;
}
.guide-grid li span {
  grid-column: 2;
  color: #b9bdc1;
}
.faq {
  max-width: 900px;
}
.faq details {
  border-top: 1px solid var(--line);
  padding: 22px 0;
}
.faq summary {
  font-size: 18px;
  font-weight: 900;
  cursor: pointer;
}
.faq details p {
  color: var(--muted);
}
.category-hero {
  background: #f5f8fe;
  padding: 75px 0;
}
.category-hero-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  align-items: center;
  gap: 80px;
}
.category-hero img {
  display: block;
  width: 100%;
  max-height: 480px;
  object-fit: contain;
}
.breadcrumbs {
  font-size: 13px;
  color: var(--muted);
  margin: 0 0 38px;
}
.category-hero small {
  display: block;
  color: var(--muted);
  margin-top: 14px;
}
.hero-category-icon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--orange);
  border-radius: 14px;
  margin: 0 0 18px;
  box-shadow: 0 10px 24px #ed123438;
}
.hero-category-icon .icon {
  width: 30px;
  height: 30px;
}
.tips {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 34px;
}
.tips article {
  background: var(--soft);
  padding: 28px;
  border-radius: 10px;
}
.tip-icon {
  color: var(--orange);
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 7px 20px #071f4a12;
}
.tip-icon .icon {
  width: 25px;
  height: 25px;
}
.tips h3 {
  margin: 18px 0 8px;
}
.tips p {
  color: var(--muted);
  margin: 0;
}
.guide-intro {
  max-width: 820px;
}
.guide-intro > p:last-child {
  color: var(--muted);
  font-size: 18px;
}
.safety-note {
  margin-top: 28px;
  padding: 18px 20px;
  color: #604313;
  background: #fff8e8;
  border-left: 4px solid #e7a826;
  border-radius: 6px;
}
.availability-note {
  padding: 52px 0;
  background: #eef3fb;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.availability-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 25px;
}
.availability-inner h2 {
  margin: 0 0 7px;
  font-size: 26px;
}
.availability-inner p:last-child {
  margin: 0;
  max-width: 720px;
  color: var(--muted);
}
.availability-icon {
  width: 54px;
  height: 54px;
  padding: 12px;
  color: #fff;
  background: var(--orange-dark);
  border-radius: 14px;
}
.cta-panel {
  margin-top: 70px;
  background: #082b62;
  color: #fff;
  padding: 42px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 35px;
}
.cta-panel h2 {
  font-size: 30px;
}
.cta-panel p {
  color: #c5c7ca;
  margin-bottom: 0;
}
.page-hero {
  padding: 100px 0;
  min-height: 560px;
  background: linear-gradient(135deg, #fff 60%, #edf3ff 60%);
}
.narrow {
  max-width: 900px;
}
.info-page .narrow > section {
  margin-top: 38px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}
.info-page .narrow > section h2 {
  margin: 0 0 8px;
  font-size: 25px;
}
.info-page .narrow > section p,
.updated {
  color: var(--muted);
}
.updated {
  margin-top: 46px;
  font-size: 13px;
}
.compact {
  margin-top: 55px;
}
footer {
  background: #071f4a;
  color: #fff;
  padding: 65px 0 25px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 70px;
}
.footer-grid img {
  filter: none;
  background: #fff;
  border-radius: 6px;
  padding: 6px;
  height: auto;
}
.footer-grid p {
  color: #aeb2b6;
  max-width: 420px;
}
.footer-grid h2 {
  font-size: 15px;
  color: var(--orange);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.footer-grid a {
  display: block;
  color: #d1d3d5;
  padding: 4px 0;
}
.disclosure {
  margin-top: 45px;
  border-top: 1px solid #ffffff1c;
  padding-top: 22px;
  color: #94999e;
  font-size: 12px;
}
@media (max-width: 820px) {
  .wrap {
    width: min(100% - 28px, var(--max));
  }
  .header-main {
    height: 70px;
  }
  .brand img {
    width: 170px;
  }
  .menu-toggle {
    display: inline-flex;
    background: #fff;
    border: 1px solid var(--line);
    padding: 8px 12px;
    border-radius: 6px;
    font-weight: 800;
    align-items: center;
    gap: 8px;
  }
  .menu-lines,
  .menu-lines::before,
  .menu-lines::after {
    display: block;
    width: 17px;
    height: 2px;
    background: var(--ink);
    border-radius: 2px;
  }
  .menu-lines { position: relative; }
  .menu-lines::before,
  .menu-lines::after { content: ''; position: absolute; left: 0; }
  .menu-lines::before { top: -5px; }
  .menu-lines::after { top: 5px; }
  nav {
    display: none;
    position: absolute;
    top: 103px;
    left: 14px;
    right: 14px;
    background: #fff;
    box-shadow: 0 12px 35px #0002;
    padding: 18px;
    flex-direction: column;
    align-items: stretch;
  }
  nav.open {
    display: flex;
  }
  .hero {
    background: linear-gradient(#f7f9fe 0 70%, #ed1234 70%);
  }
  .hero-grid,
  .category-hero-grid,
  .guide-grid {
    grid-template-columns: 1fr;
  }
  .hero-grid {
    padding: 70px 0 55px;
    gap: 45px;
  }
  .hero h1,
  .category-hero h1,
  .page-hero h1 {
    font-size: 42px;
  }
  .badge {
    left: 0;
  }
  .section {
    padding: 65px 0;
  }
  .section-heading {
    display: block;
  }
  .category-grid,
  .tips {
    grid-template-columns: 1fr 1fr;
  }
  .category-hero-grid {
    gap: 30px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-grid > div:first-child {
    grid-column: 1/-1;
  }
  .availability-inner {
    grid-template-columns: auto 1fr;
  }
  .availability-inner .button {
    grid-column: 1/-1;
    justify-self: start;
  }
}
@media (max-width: 520px) {
  .category-grid,
  .tips,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-actions,
  .cta-panel {
    align-items: flex-start;
    flex-direction: column;
  }
  .trust {
    display: grid;
    gap: 8px;
  }
  .category-card img {
    aspect-ratio: 1.5;
  }
  .notice {
    font-size: 11px;
  }
  .category-hero {
    padding: 50px 0;
  }
  .page-hero {
    padding: 65px 0;
  }
  .footer-grid > div:first-child {
    grid-column: auto;
  }
  .availability-inner {
    grid-template-columns: 1fr;
  }
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.comparison-grid {
  grid-template-columns: repeat(3, 1fr);
}
.product-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
}
.product-visual {
  position: relative;
  background: #f7f7f7;
}
.product-visual img {
  display: block;
  width: 100%;
  aspect-ratio: 1.2;
  object-fit: contain;
  padding: 20px;
}
.product-visual span {
  position: absolute;
  right: 12px;
  top: 12px;
  background: var(--ink);
  color: #fff;
  border-radius: 5px;
  padding: 4px 8px;
  font-size: 12px;
  font-weight: 900;
}
.product-body {
  padding: 20px;
}
.product-body h3 {
  font-size: 17px;
  line-height: 1.35;
  margin: 8px 0 12px;
}
.product-body > p:not(.delivery) {
  font-size: 12px;
  color: var(--muted);
}
.product-body a {
  font-weight: 900;
  color: var(--orange-dark);
}
.delivery {
  font-size: 12px;
  color: #2f7b45;
  font-weight: 800;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 5px;
}
.delivery .icon {
  width: 15px;
  height: 15px;
  stroke-width: 2.5;
}
.browse-all {
  text-align: center;
  margin-top: 38px;
}
.browse-all p {
  color: var(--muted);
  font-size: 12px;
}
@media (max-width: 980px) {
  .product-grid,
  .comparison-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 520px) {
  .product-grid {
    grid-template-columns: 1fr;
  }
}