/* Smile Technology — product catalogue UI
   A focused technology palette built on the original template's page/card modules. */
:root {
  --st-blue: #1e5eff;
  --st-blue-deep: #0b2d6b;
  --st-blue-ink: #071936;
  --st-blue-soft: #eaf1ff;
  --st-orange: #ff8a34;
  --st-orange-soft: #fff1e5;
  --st-sky: #dff3ff;
  --st-ink: #0c1c38;
  --st-text: #53627a;
  --st-muted: #8491a6;
  --st-line: #e4eaf2;
  --st-surface: #f6f8fb;
  --st-white: #ffffff;
  --st-shadow: 0 20px 50px rgba(13, 44, 103, .10);
  --st-radius: 18px;
  --st-radius-sm: 10px;
  --st-max: 1220px;
  --st-display: "Arial", "Helvetica Neue", sans-serif;
  --st-body: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--st-text);
  background: var(--st-white);
  font-family: var(--st-body);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body.is-menu-open { overflow: hidden; }

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

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

button,
input,
select,
textarea { font: inherit; }

button { cursor: pointer; }

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(255, 138, 52, .45);
  outline-offset: 3px;
}

h1, h2, h3, h4, p { margin: 0; }

h1, h2, h3, h4 { color: var(--st-ink); font-family: var(--st-display); letter-spacing: -.045em; line-height: 1.08; }

.container {
  width: min(calc(100% - 48px), var(--st-max));
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.topline {
  background: var(--st-blue-ink);
  color: rgba(255,255,255,.76);
  font-size: 12px;
  letter-spacing: .02em;
}

.topline__inner {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.topline__left,
.topline__links { display: flex; align-items: center; gap: 18px; }

.topline a:hover { color: var(--st-white); }

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 99px;
  display: inline-block;
  margin-right: 7px;
  background: var(--st-orange);
  box-shadow: 0 0 0 4px rgba(255,138,52,.14);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.94);
  border-bottom: 1px solid rgba(228,234,242,.86);
  backdrop-filter: blur(16px);
}

.header__inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--st-ink);
  flex: 0 0 auto;
}

.brand__mark {
  width: 39px;
  height: 39px;
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 11px;
  color: var(--st-white);
  background: linear-gradient(135deg, var(--st-blue), #113aa6);
  box-shadow: 0 9px 20px rgba(30,94,255,.24);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: -.08em;
}

.brand__mark::after {
  content: "";
  position: absolute;
  width: 25px;
  height: 7px;
  left: 7px;
  bottom: -2px;
  border-radius: 50%;
  border-top: 2px solid var(--st-orange);
  transform: rotate(-16deg);
}

.brand__name {
  display: flex;
  flex-direction: column;
  font-family: var(--st-display);
  font-size: 14px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: .08em;
}

.brand__name small {
  margin-top: 5px;
  color: var(--st-blue);
  font-family: var(--st-body);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: .21em;
}

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

.main-nav > a,
.nav-dropdown > button {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 29px 0 26px;
  border: 0;
  color: #41516b;
  background: transparent;
  font-size: 13px;
  font-weight: 700;
  transition: color .2s ease;
}

.main-nav > a::after,
.nav-dropdown > button::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 19px;
  left: 0;
  height: 2px;
  border-radius: 99px;
  background: var(--st-blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .2s ease;
}

.main-nav > a:hover,
.main-nav > a[aria-current="page"],
.nav-dropdown > button:hover,
.nav-dropdown.is-open > button { color: var(--st-blue); }

.main-nav > a:hover::after,
.main-nav > a[aria-current="page"]::after,
.nav-dropdown.is-open > button::after { transform: scaleX(1); }

.nav-dropdown { position: relative; }

.nav-dropdown > button span { color: var(--st-muted); font-size: 15px; line-height: 1; }

.dropdown-panel {
  position: absolute;
  top: calc(100% - 5px);
  left: -18px;
  width: 230px;
  padding: 9px;
  visibility: hidden;
  opacity: 0;
  border: 1px solid var(--st-line);
  border-radius: 14px;
  background: var(--st-white);
  box-shadow: var(--st-shadow);
  transform: translateY(8px);
  transition: opacity .2s ease, transform .2s ease, visibility .2s ease;
}

.nav-dropdown:hover .dropdown-panel,
.nav-dropdown.is-open .dropdown-panel { visibility: visible; opacity: 1; transform: translateY(0); }

.dropdown-panel a {
  display: block;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--st-text);
  font-size: 13px;
  font-weight: 600;
}

.dropdown-panel a:hover { color: var(--st-blue); background: var(--st-blue-soft); }

.header-tools { display: flex; align-items: center; gap: 13px; }

.header-search {
  display: flex;
  align-items: center;
  width: 190px;
  height: 37px;
  overflow: hidden;
  border: 1px solid var(--st-line);
  border-radius: 10px;
  background: var(--st-white);
}

.header-search input {
  min-width: 0;
  flex: 1;
  height: 100%;
  padding: 0 0 0 12px;
  border: 0;
  color: var(--st-ink);
  background: transparent;
  font-size: 11px;
}

.header-search input::placeholder { color: var(--st-muted); }
.header-search button { width: 34px; height: 100%; padding: 0; border: 0; color: var(--st-blue); background: transparent; font-size: 17px; }
.header-search:focus-within { border-color: var(--st-blue); box-shadow: 0 0 0 3px rgba(30,94,255,.08); }

.header-search-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 37px;
  height: 37px;
  border: 1px solid var(--st-line);
  border-radius: 10px;
  color: var(--st-blue-deep);
  font-size: 19px;
  transition: all .2s ease;
}

.header-search-link:hover { color: var(--st-white); border-color: var(--st-blue); background: var(--st-blue); }

.header-call {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 10px;
  color: var(--st-white);
  background: var(--st-orange);
  box-shadow: 0 8px 18px rgba(255,138,52,.22);
  font-size: 12px;
  font-weight: 800;
  transition: transform .2s ease, box-shadow .2s ease;
}

.header-call:hover { color: var(--st-white); transform: translateY(-2px); box-shadow: 0 11px 23px rgba(255,138,52,.28); }

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  padding: 9px;
  border: 1px solid var(--st-line);
  border-radius: 10px;
  background: var(--st-white);
}

.nav-toggle span { display: block; height: 2px; margin: 4px 0; border-radius: 99px; background: var(--st-blue-deep); }

.mobile-nav {
  display: none;
  border-top: 1px solid var(--st-line);
  background: var(--st-white);
}

.mobile-nav.is-open { display: block; }

.mobile-nav__inner { padding: 12px 0 20px; }

.mobile-nav a,
.mobile-nav summary {
  display: block;
  padding: 10px 0;
  color: var(--st-ink);
  font-size: 15px;
  font-weight: 700;
}

.mobile-nav details { border-top: 1px solid var(--st-line); border-bottom: 1px solid var(--st-line); }

.mobile-nav summary { cursor: pointer; list-style: none; }
.mobile-nav summary::-webkit-details-marker { display: none; }
.mobile-nav details a { padding: 7px 0 7px 16px; color: var(--st-text); font-size: 13px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 49px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 10px;
  color: var(--st-white);
  background: var(--st-blue);
  box-shadow: 0 10px 20px rgba(30,94,255,.18);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .01em;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.button:hover { color: var(--st-white); background: #174cd1; box-shadow: 0 13px 24px rgba(30,94,255,.25); transform: translateY(-2px); }

.button--orange { background: var(--st-orange); box-shadow: 0 10px 20px rgba(255,138,52,.18); }
.button--orange:hover { background: #e87421; box-shadow: 0 13px 24px rgba(255,138,52,.25); }

.button--light { color: var(--st-blue); background: var(--st-white); box-shadow: none; }
.button--light:hover { color: var(--st-blue); background: var(--st-blue-soft); box-shadow: none; }

.button--outline { color: var(--st-blue); border-color: #b7c9ee; background: transparent; box-shadow: none; }
.button--outline:hover { color: var(--st-white); border-color: var(--st-blue); background: var(--st-blue); box-shadow: 0 10px 20px rgba(30,94,255,.16); }

.button--small { min-height: 38px; padding: 0 13px; border-radius: 8px; font-size: 12px; box-shadow: none; }

.section { padding: 104px 0; }
.section--soft { background: var(--st-surface); }
.section--dark { color: rgba(255,255,255,.7); background: var(--st-blue-ink); }

.section-heading { max-width: 640px; margin-bottom: 45px; }
.section-heading--center { margin-inline: auto; text-align: center; }

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  color: var(--st-blue);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.eyebrow::before,
.section-kicker::before {
  content: "";
  display: inline-block;
  width: 20px;
  height: 2px;
  border-radius: 99px;
  background: var(--st-orange);
}

.section-heading h2 { margin-bottom: 13px; font-size: clamp(32px, 4vw, 51px); }
.section-heading p { max-width: 560px; color: var(--st-text); }
.section-heading--center p { margin-inline: auto; }
.section--dark h2, .section--dark h3 { color: var(--st-white); }
.section--dark .section-heading p { color: rgba(255,255,255,.65); }
.section--dark .eyebrow, .section--dark .section-kicker { color: #8fb1ff; }

.hero {
  position: relative;
  overflow: hidden;
  color: var(--st-white);
  background: var(--st-blue-ink);
}

.hero::before {
  content: "";
  position: absolute;
  width: 680px;
  height: 680px;
  top: -280px;
  right: -180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(30,94,255,.46), rgba(30,94,255,0) 66%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .25;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to right, transparent, #000 20%, #000 80%, transparent);
}

.hero__inner { position: relative; z-index: 1; min-height: 605px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(390px, .9fr); align-items: center; gap: 60px; padding-top: 58px; padding-bottom: 58px; }

.hero__copy { max-width: 635px; }

.hero .eyebrow { color: #a9c0ff; }

.hero h1 { max-width: 710px; margin-bottom: 20px; color: var(--st-white); font-size: clamp(45px, 5.6vw, 79px); font-weight: 800; letter-spacing: -.065em; }
.hero h1 em { color: #75a1ff; font-style: normal; }
.hero__copy > p { max-width: 530px; color: rgba(255,255,255,.67); font-size: 17px; }

.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 31px; }

.hero__facts { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 41px; color: rgba(255,255,255,.72); font-size: 12px; font-weight: 700; }
.hero__facts span { display: inline-flex; align-items: center; gap: 7px; }
.hero__facts i { width: 6px; height: 6px; border-radius: 50%; background: var(--st-orange); }

.hero-visual { position: relative; min-height: 475px; }

.hero-visual__tag { position: absolute; left: 20px; bottom: 17px; display: flex; align-items: center; gap: 9px; padding: 10px 13px; border: 1px solid rgba(255,255,255,.22); border-radius: 10px; color: rgba(255,255,255,.78); background: rgba(4,17,46,.55); font-size: 11px; font-weight: 700; backdrop-filter: blur(7px); }
.hero-visual__tag strong { color: var(--st-white); }

.category-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }

.category-card { position: relative; overflow: hidden; min-height: 244px; padding: 20px; border: 1px solid var(--st-line); border-radius: var(--st-radius); background: var(--st-white); transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.category-card:hover { border-color: #c3d2f4; box-shadow: var(--st-shadow); transform: translateY(-5px); }
.category-card--wide { grid-column: span 2; }
.category-card__top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.category-card h3 { max-width: 205px; font-size: 20px; }
.category-card p { max-width: 225px; margin-top: 8px; color: var(--st-muted); font-size: 13px; line-height: 1.55; }
.category-card__arrow { display: grid; place-items: center; width: 31px; height: 31px; border-radius: 9px; color: var(--st-blue); background: var(--st-blue-soft); font-size: 18px; transition: all .2s ease; }
.category-card:hover .category-card__arrow { color: var(--st-white); background: var(--st-blue); transform: rotate(-45deg); }

.products-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }

.product-card { overflow: hidden; border: 1px solid var(--st-line); border-radius: var(--st-radius); background: var(--st-white); transition: box-shadow .25s ease, transform .25s ease, border-color .25s ease; }
.product-card:hover { border-color: #c4d3f4; box-shadow: var(--st-shadow); transform: translateY(-5px); }
.product-card__media { position: relative; display: block; overflow: hidden; }
.product-card__body { padding: 18px 18px 19px; }
.product-card__category { display: block; margin-bottom: 8px; color: var(--st-blue); font-size: 10px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.product-card h3 { min-height: 44px; font-size: 18px; letter-spacing: -.03em; }
.product-card h3 a:hover { color: var(--st-blue); }
.product-card__model { margin-top: 5px; color: var(--st-muted); font-size: 12px; }
.product-card__price { display: flex; align-items: flex-end; justify-content: space-between; gap: 10px; margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--st-line); }
.product-card__price strong { color: var(--st-ink); font-size: 17px; letter-spacing: -.02em; }
.product-card__price small { display: block; margin-bottom: 3px; color: var(--st-muted); font-size: 10px; }
.warranty-tag { color: var(--st-text); font-size: 11px; text-align: right; }
.warranty-tag span { display: block; color: var(--st-orange); font-weight: 800; }
.product-card__footer { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 17px; }
.stock-state { display: inline-flex; align-items: center; gap: 5px; color: #239263; font-size: 11px; font-weight: 800; }
.stock-state::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.stock-state--low { color: #c16a21; }
.stock-state--out { color: #b15f6a; }
.product-quick-link { color: var(--st-blue); font-size: 12px; font-weight: 900; }
.product-quick-link:hover { color: var(--st-orange); }

.stock-pill { position: absolute; z-index: 1; top: 14px; right: 14px; padding: 5px 9px; border-radius: 99px; color: #267c58; background: rgba(241,255,248,.9); font-size: 10px; font-weight: 900; }
.stock-pill--low { color: #a45a1f; background: rgba(255,247,226,.94); }
.stock-pill--out { color: #a34e59; background: rgba(255,237,241,.94); }

.home-products { position: relative; }
.home-products__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 25px; margin-bottom: 42px; }
.home-products__head .section-heading { margin-bottom: 0; }
.home-products__head > a { margin-bottom: 5px; }

.reasons-grid { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 14px; }
.reason-card { padding: 25px 20px; border: 1px solid rgba(255,255,255,.12); border-radius: var(--st-radius); background: rgba(255,255,255,.055); }
.reason-card__icon { display: grid; place-items: center; width: 42px; height: 42px; margin-bottom: 28px; border-radius: 12px; color: var(--st-white); background: rgba(30,94,255,.58); font-size: 18px; font-weight: 900; }
.reason-card:nth-child(2) .reason-card__icon, .reason-card:nth-child(5) .reason-card__icon { color: var(--st-blue-ink); background: var(--st-orange); }
.reason-card h3 { margin-bottom: 10px; color: var(--st-white); font-size: 17px; letter-spacing: -.02em; }
.reason-card p { color: rgba(255,255,255,.58); font-size: 12px; line-height: 1.65; }

.process-grid { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 0; border-top: 1px solid var(--st-line); border-bottom: 1px solid var(--st-line); }
.process-step { position: relative; min-height: 188px; padding: 26px 20px 23px; border-right: 1px solid var(--st-line); }
.process-step:last-child { border-right: 0; }
.process-step__number { color: var(--st-orange); font-size: 11px; font-weight: 900; letter-spacing: .12em; }
.process-step h3 { margin-top: 35px; font-size: 18px; }
.process-step p { margin-top: 8px; color: var(--st-muted); font-size: 12px; }
.process-step::after { content: "↗"; position: absolute; top: 26px; right: 20px; color: #c5d0e3; font-size: 18px; }
.process-step:last-child::after { content: "✓"; color: var(--st-blue); }

.policy-preview { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.policy-card { position: relative; padding: 27px; overflow: hidden; border: 1px solid var(--st-line); border-radius: var(--st-radius); background: var(--st-white); }
.policy-card::after { content: ""; position: absolute; right: -34px; bottom: -47px; width: 120px; height: 120px; border: 18px solid var(--st-blue-soft); border-radius: 50%; }
.policy-card__label { display: inline-flex; padding: 6px 8px; margin-bottom: 30px; border-radius: 7px; color: var(--st-blue); background: var(--st-blue-soft); font-size: 10px; font-weight: 900; letter-spacing: .13em; }
.policy-card h3 { max-width: 195px; font-size: 21px; }
.policy-card p { max-width: 225px; min-height: 62px; margin-top: 12px; color: var(--st-muted); font-size: 13px; }
.policy-card a { position: relative; z-index: 1; display: inline-flex; align-items: center; gap: 7px; margin-top: 19px; color: var(--st-blue); font-size: 12px; font-weight: 900; }
.policy-card a:hover { color: var(--st-orange); }

.contact-cta { position: relative; overflow: hidden; color: var(--st-white); background: linear-gradient(105deg, var(--st-blue), #1542bb); }
.contact-cta::after { content: ""; position: absolute; top: -115px; right: 7%; width: 300px; height: 300px; border: 1px solid rgba(255,255,255,.15); border-radius: 50%; box-shadow: 0 0 0 30px rgba(255,255,255,.04), 0 0 0 62px rgba(255,255,255,.03); }
.contact-cta__inner { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 32px; padding-top: 54px; padding-bottom: 54px; }
.contact-cta h2 { color: var(--st-white); font-size: clamp(30px, 4vw, 47px); }
.contact-cta p { max-width: 540px; margin-top: 10px; color: rgba(255,255,255,.71); }
.contact-cta__info { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 22px; }
.contact-cta__info a { color: var(--st-white); font-size: 13px; font-weight: 800; }
.contact-cta__info a:hover { color: #d6e2ff; }
.contact-cta__actions { display: flex; flex-wrap: wrap; gap: 10px; flex: 0 0 auto; }

.site-footer { color: rgba(255,255,255,.62); background: #05142d; }
.footer-main { display: grid; grid-template-columns: 1.45fr 1fr 1fr 1.28fr; gap: 45px; padding-top: 70px; padding-bottom: 55px; }
.footer-brand { max-width: 250px; }
.footer-brand .brand { color: var(--st-white); }
.footer-brand p { margin-top: 19px; font-size: 13px; line-height: 1.7; }
.footer-heading { margin-bottom: 18px; color: var(--st-white); font-size: 11px; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.footer-links { display: grid; gap: 8px; }
.footer-links a { font-size: 13px; }
.footer-links a:hover { color: var(--st-white); }
.footer-contact { display: grid; gap: 11px; }
.footer-contact li { display: grid; grid-template-columns: 20px 1fr; gap: 8px; list-style: none; font-size: 13px; line-height: 1.55; }
.footer-contact li span:first-child { color: var(--st-orange); font-size: 15px; }
.footer-contact a:hover { color: var(--st-white); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 25px; min-height: 59px; border-top: 1px solid rgba(255,255,255,.1); font-size: 11px; }
.footer-bottom__links { display: flex; gap: 18px; }
.footer-bottom__links a:hover { color: var(--st-white); }

.page-hero { position: relative; overflow: hidden; color: var(--st-white); background: var(--st-blue-ink); }
.page-hero::after { content: ""; position: absolute; inset: 0; opacity: .25; background-image: linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px); background-size: 43px 43px; mask-image: linear-gradient(90deg, transparent, #000 35%, #000 70%, transparent); }
.page-hero__inner { position: relative; z-index: 1; display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; min-height: 278px; padding-top: 55px; padding-bottom: 46px; }
.page-hero h1 { color: var(--st-white); font-size: clamp(39px, 5vw, 64px); }
.page-hero p { max-width: 510px; margin-top: 11px; color: rgba(255,255,255,.68); }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 9px; color: rgba(255,255,255,.57); font-size: 12px; }
.breadcrumbs a:hover { color: var(--st-white); }
.breadcrumbs span { color: var(--st-orange); }

.catalog-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 29px; }
.catalog-toolbar__count { color: var(--st-muted); font-size: 13px; }
.catalog-toolbar__count strong { color: var(--st-ink); }
.catalog-tools { display: flex; align-items: center; gap: 10px; }
.catalog-search { position: relative; }
.catalog-search input { width: 254px; height: 42px; padding: 0 39px 0 14px; border: 1px solid var(--st-line); border-radius: 9px; color: var(--st-ink); background: var(--st-white); font-size: 12px; }
.catalog-search input:focus { border-color: var(--st-blue); }
.catalog-search button { position: absolute; top: 0; right: 0; width: 40px; height: 42px; border: 0; color: var(--st-blue); background: transparent; font-size: 17px; }
.sort-select { height: 42px; padding: 0 35px 0 13px; border: 1px solid var(--st-line); border-radius: 9px; color: var(--st-text); background: var(--st-white); font-size: 12px; }
.filter-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 34px; }
.filter-tab { padding: 9px 13px; border: 1px solid var(--st-line); border-radius: 99px; color: var(--st-text); background: var(--st-white); font-size: 12px; font-weight: 800; transition: all .2s ease; }
.filter-tab:hover, .filter-tab.is-active { border-color: var(--st-blue); color: var(--st-white); background: var(--st-blue); }
.catalog-empty { padding: 60px 20px; border: 1px dashed #cbd5e6; border-radius: var(--st-radius); color: var(--st-muted); text-align: center; }
.catalog-empty strong { display: block; margin-bottom: 5px; color: var(--st-ink); font-size: 20px; }

.detail-wrap { padding-top: 82px; padding-bottom: 95px; }
.detail-top { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: 75px; align-items: start; }
.detail-gallery { position: sticky; top: 110px; }
.detail-gallery__main { position: relative; overflow: hidden; border-radius: var(--st-radius); border: 1px solid var(--st-line); }
.detail-gallery__thumbs { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; margin-top: 12px; }
.gallery-thumb { min-height: 82px; padding: 0; overflow: hidden; border: 1px solid var(--st-line); border-radius: 10px; background: transparent; }
.gallery-thumb.is-active { border: 2px solid var(--st-blue); }
.detail-info__category { color: var(--st-blue); font-size: 11px; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.detail-info h1 { max-width: 600px; margin-top: 12px; font-size: clamp(34px, 4.4vw, 58px); }
.detail-info__intro { margin-top: 17px; color: var(--st-text); font-size: 15px; }
.detail-price { display: flex; align-items: baseline; flex-wrap: wrap; gap: 12px; margin-top: 27px; padding-bottom: 25px; border-bottom: 1px solid var(--st-line); }
.detail-price strong { color: var(--st-blue); font-size: 31px; letter-spacing: -.04em; }
.detail-price del { color: var(--st-muted); font-size: 13px; }
.detail-price__label { width: 100%; color: var(--st-muted); font-size: 11px; }
.detail-status { display: flex; align-items: center; gap: 10px; margin-top: 22px; }
.detail-status .stock-state { padding: 6px 10px; border-radius: 99px; background: #effaf4; }
.detail-status small { color: var(--st-muted); font-size: 12px; }
.detail-meta { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 13px 25px; margin-top: 25px; padding: 20px; border-radius: 12px; background: var(--st-surface); }
.detail-meta__item span { display: block; color: var(--st-muted); font-size: 11px; }
.detail-meta__item strong { display: block; margin-top: 2px; color: var(--st-ink); font-size: 13px; }
.detail-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.detail-note { display: flex; align-items: flex-start; gap: 9px; margin-top: 18px; color: var(--st-muted); font-size: 12px; }
.detail-note strong { color: var(--st-orange); font-size: 16px; line-height: 1.2; }
.detail-sections { margin-top: 82px; }
.detail-section { display: grid; grid-template-columns: .34fr 1fr; gap: 45px; padding: 34px 0; border-top: 1px solid var(--st-line); }
.detail-section:last-child { border-bottom: 1px solid var(--st-line); }
.detail-section h2 { font-size: 22px; }
.detail-section__content p { max-width: 760px; }
.spec-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 25px; max-width: 760px; }
.spec-row { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; padding: 11px 0; border-bottom: 1px solid var(--st-line); font-size: 13px; }
.spec-row span { color: var(--st-muted); }
.spec-row strong { color: var(--st-ink); text-align: right; }
.compatibility-list { display: flex; flex-wrap: wrap; gap: 8px; }
.compatibility-list span { padding: 8px 11px; border: 1px solid #ccdafa; border-radius: 8px; color: var(--st-blue); background: var(--st-blue-soft); font-size: 12px; font-weight: 800; }
.description-list { display: grid; gap: 8px; margin-top: 18px; padding-left: 0; list-style: none; }
.description-list li { position: relative; padding-left: 22px; }
.description-list li::before { content: "✓"; position: absolute; left: 0; color: var(--st-orange); font-weight: 900; }
.policy-links-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.policy-link-box { padding: 17px; border: 1px solid var(--st-line); border-radius: 11px; }
.policy-link-box:hover { border-color: #b5c8f3; background: var(--st-blue-soft); }
.policy-link-box strong { display: block; color: var(--st-ink); font-size: 14px; }
.policy-link-box span { display: block; margin-top: 4px; color: var(--st-blue); font-size: 12px; font-weight: 800; }

.about-intro { display: grid; grid-template-columns: 1.08fr .92fr; gap: 70px; align-items: center; }
.about-intro h2 { max-width: 650px; font-size: clamp(32px, 4vw, 53px); }
.about-intro__copy > p { margin-top: 20px; }
.about-intro__copy > p + p { margin-top: 12px; }
.company-card { position: relative; overflow: hidden; padding: 31px; border-radius: var(--st-radius); color: var(--st-white); background: linear-gradient(145deg, var(--st-blue-deep), #123f9c); box-shadow: 0 25px 50px rgba(13,44,103,.18); }
.company-card::before { content: ""; position: absolute; top: -62px; right: -54px; width: 210px; height: 210px; border: 1px solid rgba(255,255,255,.2); border-radius: 50%; box-shadow: 0 0 0 23px rgba(255,255,255,.04), 0 0 0 47px rgba(255,255,255,.03); }
.company-card__label { position: relative; color: #a7c1ff; font-size: 10px; font-weight: 900; letter-spacing: .16em; }
.company-card h3 { position: relative; max-width: 340px; margin-top: 58px; color: var(--st-white); font-size: 30px; letter-spacing: -.05em; }
.company-card__line { position: relative; width: 58px; height: 3px; margin-top: 27px; border-radius: 99px; background: var(--st-orange); }
.company-card__address { position: relative; margin-top: 25px; color: rgba(255,255,255,.66); font-size: 13px; }
.about-points { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 14px; }
.about-point { padding: 25px 21px; border: 1px solid var(--st-line); border-radius: var(--st-radius); background: var(--st-white); }
.about-point__icon { display: grid; place-items: center; width: 39px; height: 39px; margin-bottom: 27px; border-radius: 10px; color: var(--st-blue); background: var(--st-blue-soft); font-weight: 900; }
.about-point h3 { font-size: 17px; }
.about-point p { margin-top: 9px; color: var(--st-muted); font-size: 12px; }
.about-categories { display: grid; grid-template-columns: repeat(7,minmax(0,1fr)); gap: 11px; }
.about-category { min-height: 145px; padding: 17px 13px; border: 1px solid var(--st-line); border-radius: 12px; background: var(--st-white); }
.about-category:hover { border-color: #b6c9f3; background: var(--st-blue-soft); }
.about-category__num { color: var(--st-orange); font-size: 11px; font-weight: 900; }
.about-category h3 { margin-top: 36px; font-size: 14px; letter-spacing: -.02em; }

.policy-layout { display: grid; grid-template-columns: 235px minmax(0,1fr); gap: 70px; align-items: start; }
.policy-nav { position: sticky; top: 112px; padding: 8px; border: 1px solid var(--st-line); border-radius: 14px; background: var(--st-surface); }
.policy-nav a { display: block; padding: 10px 11px; border-radius: 8px; color: var(--st-text); font-size: 12px; font-weight: 700; }
.policy-nav a:hover, .policy-nav a.is-active { color: var(--st-blue); background: var(--st-white); box-shadow: 0 4px 12px rgba(13,44,103,.06); }
.policy-content h2 { margin-top: 47px; padding-top: 31px; border-top: 1px solid var(--st-line); font-size: 28px; }
.policy-content h2:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.policy-content > p { margin-top: 14px; }
.policy-list { display: grid; gap: 9px; margin: 17px 0 0; padding: 0; list-style: none; }
.policy-list li { position: relative; padding: 13px 14px 13px 34px; border: 1px solid var(--st-line); border-radius: 10px; background: var(--st-white); }
.policy-list li::before { content: "✓"; position: absolute; top: 13px; left: 14px; color: var(--st-orange); font-weight: 900; }
.policy-table { width: 100%; margin-top: 18px; border-collapse: collapse; overflow: hidden; border: 1px solid var(--st-line); border-radius: 12px; font-size: 13px; }
.policy-table th, .policy-table td { padding: 15px 17px; border-bottom: 1px solid var(--st-line); text-align: left; }
.policy-table th { color: var(--st-ink); background: var(--st-surface); font-size: 11px; letter-spacing: .07em; text-transform: uppercase; }
.policy-table tr:last-child td { border-bottom: 0; }
.policy-table td:last-child { color: var(--st-blue); font-weight: 800; }
.steps { display: grid; grid-template-columns: repeat(5,1fr); gap: 10px; margin-top: 21px; }
.step { position: relative; padding: 18px 14px; border: 1px solid var(--st-line); border-radius: 11px; background: var(--st-white); }
.step:not(:last-child)::after { content: "→"; position: absolute; top: 40px; right: -18px; z-index: 1; color: var(--st-orange); font-weight: 900; }
.step__number { color: var(--st-orange); font-size: 11px; font-weight: 900; letter-spacing: .12em; }
.step strong { display: block; margin-top: 19px; color: var(--st-ink); font-size: 13px; line-height: 1.4; }
.policy-callout { margin-top: 25px; padding: 20px; border-left: 3px solid var(--st-orange); border-radius: 0 10px 10px 0; background: var(--st-orange-soft); }
.policy-callout strong { color: var(--st-ink); }

.contact-layout { display: grid; grid-template-columns: .83fr 1.17fr; gap: 68px; align-items: start; }
.contact-intro h2 { max-width: 475px; font-size: clamp(33px, 4vw, 54px); }
.contact-intro > p { max-width: 475px; margin-top: 17px; }
.contact-list { display: grid; gap: 19px; margin-top: 39px; }
.contact-list__item { display: grid; grid-template-columns: 43px 1fr; gap: 13px; align-items: start; }
.contact-list__icon { display: grid; place-items: center; width: 43px; height: 43px; border-radius: 12px; color: var(--st-blue); background: var(--st-blue-soft); font-weight: 900; }
.contact-list__icon i { display: block; width: 20px; height: 20px; font-size: 20px; line-height: 43px; text-align: center; }
.contact-list__item strong { display: block; color: var(--st-ink); font-size: 12px; }
.contact-list__item span, .contact-list__item a { display: block; margin-top: 3px; color: var(--st-text); font-size: 13px; }
.contact-list__item a:hover { color: var(--st-blue); }
.contact-card { padding: 33px; border: 1px solid var(--st-line); border-radius: var(--st-radius); background: var(--st-surface); }
.contact-card h3 { font-size: 25px; }
.contact-form { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; margin-top: 25px; }
.form-field { display: grid; gap: 7px; }
.form-field--full { grid-column: 1 / -1; }
.form-field label { color: var(--st-ink); font-size: 11px; font-weight: 800; }
.form-field input, .form-field textarea { width: 100%; padding: 12px 13px; border: 1px solid var(--st-line); border-radius: 9px; color: var(--st-ink); background: var(--st-white); font-size: 13px; }
.form-field textarea { min-height: 123px; resize: vertical; }
.form-field input:focus, .form-field textarea:focus { border-color: var(--st-blue); }
.form-status { display: none; margin-top: 14px; padding: 10px 12px; border-radius: 8px; color: #267c58; background: #eaf8f0; font-size: 12px; }
.form-status.is-visible { display: block; }
.contact-hours { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; padding-top: 19px; border-top: 1px solid var(--st-line); color: var(--st-muted); font-size: 12px; }
.contact-hours strong { color: var(--st-ink); }

.back-to-top { position: fixed; right: 22px; bottom: 22px; z-index: 20; display: grid; place-items: center; width: 39px; height: 39px; border: 1px solid var(--st-line); border-radius: 10px; color: var(--st-blue); background: rgba(255,255,255,.92); box-shadow: 0 7px 20px rgba(13,44,103,.1); font-size: 17px; opacity: 0; visibility: hidden; transform: translateY(10px); transition: all .2s ease; }
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { color: var(--st-white); background: var(--st-blue); }

.fade-up { animation: fadeUp .65s ease both; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 1100px) {
  .main-nav { gap: 16px; }
  .main-nav > a, .nav-dropdown > button { font-size: 12px; }
  .header-search { width: 158px; }
  .header-call { padding-inline: 10px; font-size: 11px; }
  .hero__inner { grid-template-columns: 1fr .82fr; gap: 30px; }
  .hero-visual { transform: scale(.9); transform-origin: center right; }
  .category-grid, .products-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .category-card--wide { grid-column: span 1; }
  .reasons-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .reason-card:last-child { grid-column: span 1; }
  .about-categories { grid-template-columns: repeat(4,minmax(0,1fr)); }
  .about-category { min-height: 126px; }
}

@media (max-width: 900px) {
  .container { width: min(calc(100% - 36px), var(--st-max)); }
  .main-nav, .header-call, .header-search { display: none; }
  .nav-toggle { display: block; }
  .hero__inner { grid-template-columns: 1fr; padding-top: 76px; padding-bottom: 45px; }
  .hero__copy { max-width: 750px; }
  .hero-visual { width: min(100%, 540px); min-height: 415px; margin: 0 auto; transform: none; }
  .detail-top, .about-intro, .contact-layout { grid-template-columns: 1fr; gap: 42px; }
  .detail-gallery { position: static; }
  .policy-layout { grid-template-columns: 1fr; gap: 30px; }
  .policy-nav { position: static; display: flex; flex-wrap: wrap; gap: 5px; }
  .policy-nav a { padding: 8px 9px; }
  .footer-main { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-contact-col { grid-column: span 3; }
}

@media (max-width: 680px) {
  .topline__inner { justify-content: center; padding: 7px 0; }
  .topline__left { text-align: center; }
  .topline__links { display: none; }
  .header__inner { min-height: 70px; }
  .brand__mark { width: 35px; height: 35px; }
  .brand__name { font-size: 12px; }
  .brand__name small { font-size: 7px; }
  .header-search-link { display: none; }
  .section { padding: 76px 0; }
  .hero__inner { min-height: 0; padding-top: 63px; }
  .hero h1 { font-size: clamp(41px, 13vw, 63px); }
  .hero__copy > p { font-size: 15px; }
  .hero-visual { min-height: 350px; margin-top: 13px; }
  .hero-visual__tag { left: 13px; bottom: 7px; }
  .category-grid, .products-grid, .reasons-grid, .policy-preview { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .category-card, .category-card--wide { min-height: 220px; grid-column: span 1; }
  .home-products__head, .contact-cta__inner { align-items: flex-start; flex-direction: column; }
  .home-products__head > a { margin-bottom: 0; }
  .product-card h3 { font-size: 16px; }
  .product-card__body { padding: 14px; }
  .product-card__price { display: block; }
  .warranty-tag { margin-top: 6px; text-align: left; }
  .process-grid { grid-template-columns: repeat(2,1fr); }
  .process-step { min-height: 150px; border-bottom: 1px solid var(--st-line); }
  .process-step:nth-child(2n) { border-right: 0; }
  .process-step:nth-last-child(-n+1) { border-bottom: 0; }
  .process-step h3 { margin-top: 24px; }
  .footer-main { grid-template-columns: repeat(2,1fr); gap: 32px 22px; padding-top: 55px; }
  .footer-brand, .footer-contact-col { grid-column: span 2; }
  .footer-bottom { align-items: flex-start; flex-direction: column; justify-content: center; padding: 17px 0; gap: 8px; }
  .page-hero__inner { display: block; min-height: 230px; padding-top: 49px; padding-bottom: 36px; }
  .page-hero p { font-size: 14px; }
  .breadcrumbs { margin-top: 25px; }
  .catalog-toolbar { align-items: stretch; flex-direction: column; }
  .catalog-tools { align-items: stretch; flex-direction: column; }
  .catalog-search input, .sort-select { width: 100%; }
  .detail-wrap { padding-top: 52px; }
  .detail-section { grid-template-columns: 1fr; gap: 15px; }
  .detail-section h2 { font-size: 22px; }
  .spec-grid, .policy-links-row { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .step:not(:last-child)::after { top: auto; right: auto; bottom: -19px; left: 50%; content: "↓"; }
  .about-categories { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .about-category:last-child { grid-column: span 2; }
  .contact-card { padding: 23px 18px; }
  .contact-form { grid-template-columns: 1fr; }
  .form-field--full { grid-column: auto; }
}

@media (max-width: 430px) {
  .container { width: min(calc(100% - 28px), var(--st-max)); }
  .hero__actions, .detail-actions { align-items: stretch; flex-direction: column; }
  .hero__actions .button, .detail-actions .button { width: 100%; }
  .category-grid, .products-grid, .reasons-grid, .policy-preview { grid-template-columns: 1fr; }
  .category-card, .category-card--wide { min-height: 215px; }
  .reasons-grid .reason-card { min-height: 0; }
  .about-points { grid-template-columns: 1fr 1fr; }
  .about-point { padding: 18px 14px; }
  .about-point__icon { margin-bottom: 18px; }
  .about-point h3 { font-size: 15px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* Real product photography and cart/checkout modules */
[hidden] { display: none !important; }

.header-cart {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--st-line);
  border-radius: 10px;
  color: var(--st-blue-deep);
  background: var(--st-white);
  font-size: 17px;
  line-height: 1;
  transition: color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease;
}

.header-cart:hover,
.header-cart.is-active { color: var(--st-blue); border-color: #b8caf0; background: var(--st-blue-soft); transform: translateY(-1px); }
.header-cart span { position: absolute; top: -7px; right: -7px; display: grid; place-items: center; min-width: 19px; height: 19px; padding: 0 4px; border: 2px solid var(--st-white); border-radius: 99px; color: var(--st-white); background: var(--st-orange); font-size: 10px; font-weight: 900; }

.hero-visual__image-wrap {
  position: relative;
  min-height: 475px;
  overflow: hidden;
  border: 1px solid rgba(150,184,255,.24);
  border-radius: 28px;
  background: #0a2558;
  box-shadow: inset 0 0 50px rgba(30,94,255,.14), 0 24px 55px rgba(0,0,0,.2);
}

.hero-visual__image { width: 100%; height: 475px; object-fit: cover; object-position: center; }

.category-card__image {
  position: absolute;
  right: 15px;
  bottom: 12px;
  width: 47%;
  height: 124px;
  overflow: hidden;
  border-radius: 14px;
  object-fit: cover;
  object-position: center;
  box-shadow: 0 15px 30px rgba(13,44,103,.12);
  transition: transform .25s ease;
}

.category-card:hover .category-card__image { transform: translateY(-4px) rotate(2deg); }

.product-card__image { width: 100%; aspect-ratio: 1; object-fit: cover; background: #e8f1ff; transition: transform .35s ease; }
.product-card:hover .product-card__image { transform: scale(1.035); }
.product-card__actions { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 9px; }
.product-card__footer { align-items: flex-start; flex-wrap: wrap; }
.product-card__actions .button:disabled { cursor: not-allowed; opacity: .55; }

.detail-gallery__image { width: 100%; aspect-ratio: 1; object-fit: cover; background: #e8f1ff; }
.gallery-thumb img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.detail-actions .quantity-control { flex: 0 0 auto; }

.quantity-control { display: inline-flex; align-items: center; height: 49px; overflow: hidden; border: 1px solid var(--st-line); border-radius: 10px; background: var(--st-white); }
.quantity-control button { width: 37px; height: 100%; padding: 0; border: 0; color: var(--st-blue); background: transparent; font-size: 20px; line-height: 1; }
.quantity-control button:hover { background: var(--st-blue-soft); }
.quantity-control input { width: 39px; height: 100%; padding: 0; border: 0; color: var(--st-ink); background: transparent; text-align: center; font-size: 14px; font-weight: 800; }

.button--wide { width: 100%; }
.cart-section, .checkout-section { padding-top: 75px; padding-bottom: 100px; }
.cart-layout, .checkout-layout { display: grid; grid-template-columns: minmax(0, 1fr) 350px; gap: 30px; align-items: start; }
.cart-section__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 26px; }
.cart-section__head h2, .cart-summary h2, .checkout-card h2, .checkout-summary h2 { margin-top: 2px; font-size: 30px; }
.cart-count-label { color: var(--st-muted); font-size: 12px; font-weight: 800; }
.cart-items { border-top: 1px solid var(--st-line); }
.cart-item { display: grid; grid-template-columns: 96px minmax(0, 1fr) auto auto auto; gap: 17px; align-items: center; padding: 17px 0; border-bottom: 1px solid var(--st-line); }
.cart-item__image { display: block; overflow: hidden; border-radius: 12px; background: #e8f1ff; }
.cart-item__image img { width: 96px; aspect-ratio: 1; object-fit: cover; }
.cart-item__info h3 { font-size: 17px; letter-spacing: -.03em; }
.cart-item__info h3 a:hover { color: var(--st-blue); }
.cart-item__info p { margin-top: 6px; color: var(--st-muted); font-size: 12px; }
.cart-item__info .product-card__category { margin-bottom: 6px; font-size: 9px; }
.cart-item__price { min-width: 112px; color: var(--st-ink); font-size: 14px; text-align: right; }
.cart-item__remove { padding: 4px 0; border: 0; color: var(--st-muted); background: transparent; font-size: 12px; }
.cart-item__remove:hover { color: #b15f6a; }
.cart-summary, .checkout-card, .checkout-summary { padding: 27px; border: 1px solid var(--st-line); border-radius: var(--st-radius); background: var(--st-surface); }
.cart-summary { position: sticky; top: 110px; }
.summary-row { display: flex; align-items: baseline; justify-content: space-between; gap: 18px; padding: 15px 0; border-bottom: 1px solid var(--st-line); color: var(--st-text); font-size: 13px; }
.summary-row strong { color: var(--st-ink); }
.summary-row--total { margin-top: 4px; border-bottom: 0; color: var(--st-ink); font-size: 15px; font-weight: 800; }
.summary-row--total strong { color: var(--st-blue); font-size: 23px; letter-spacing: -.04em; }
.summary-note { margin: 7px 0 20px; color: var(--st-muted); font-size: 12px; line-height: 1.6; }
.text-link { display: inline-flex; margin-top: 22px; color: var(--st-blue); font-size: 13px; font-weight: 800; }
.text-link:hover { color: var(--st-orange); }
.cart-empty, .checkout-empty { max-width: 620px; margin: 0 auto; padding: 72px 25px; border: 1px dashed #c9d5e8; border-radius: var(--st-radius); background: var(--st-surface); text-align: center; }
.cart-empty__icon { display: grid; place-items: center; width: 58px; height: 58px; margin: 0 auto 21px; border-radius: 17px; color: var(--st-blue); background: var(--st-blue-soft); font-size: 25px; }
.cart-empty h2, .checkout-empty h2 { font-size: 30px; }
.cart-empty p, .checkout-empty p { margin: 11px auto 25px; color: var(--st-muted); }
.checkout-card + .checkout-card { margin-top: 20px; }
.checkout-card h2, .checkout-summary h2 { margin-bottom: 23px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px; }
.form-grid label { display: grid; gap: 7px; color: var(--st-ink); font-size: 12px; font-weight: 800; }
.form-grid__full { grid-column: 1 / -1; }
.form-grid input, .form-grid textarea { width: 100%; padding: 12px 13px; border: 1px solid var(--st-line); border-radius: 9px; color: var(--st-ink); background: var(--st-white); font-size: 13px; font-weight: 400; }
.form-grid textarea { resize: vertical; }
.form-grid input:focus, .form-grid textarea:focus { border-color: var(--st-blue); outline: 0; box-shadow: 0 0 0 3px rgba(30,94,255,.08); }
.payment-options { display: grid; gap: 9px; margin-bottom: 20px; }
.payment-option { display: grid; grid-template-columns: auto minmax(0,1fr) auto; gap: 11px; align-items: center; padding: 13px; border: 1px solid var(--st-line); border-radius: 10px; background: var(--st-white); cursor: pointer; }
.payment-option:has(input:checked) { border-color: #a9c1f4; background: var(--st-blue-soft); }
.payment-option input { accent-color: var(--st-blue); }
.payment-option strong, .payment-option small { display: block; }
.payment-option strong { color: var(--st-ink); font-size: 13px; }
.payment-option small { margin-top: 3px; color: var(--st-muted); font-size: 11px; font-weight: 400; }
.payment-option b { color: var(--st-blue); font-size: 10px; }
.payment-status { margin: -3px 0 16px; padding: 13px 14px; border-left: 3px solid var(--st-orange); border-radius: 0 9px 9px 0; color: #875126; background: var(--st-orange-soft); font-size: 12px; line-height: 1.55; }
.payment-status--success { border-left-color: #2b9a68; color: #246d4d; background: #eaf8f0; }
.payment-status.is-visible { display: block; }
.checkout-summary { position: sticky; top: 110px; background: var(--st-white); }
.checkout-items { display: grid; gap: 14px; padding: 1px 0 14px; border-bottom: 1px solid var(--st-line); }
.checkout-item { display: grid; grid-template-columns: 50px minmax(0,1fr) auto; gap: 10px; align-items: center; }
.checkout-item__image { overflow: hidden; border-radius: 8px; background: #e8f1ff; }
.checkout-item__image img { width: 50px; aspect-ratio: 1; object-fit: cover; }
.checkout-item strong, .checkout-item span { display: block; }
.checkout-item strong { color: var(--st-ink); font-size: 12px; line-height: 1.35; }
.checkout-item span { margin-top: 3px; color: var(--st-muted); font-size: 10px; }
.checkout-item b { color: var(--st-ink); font-size: 11px; text-align: right; }
.checkout-summary .summary-row { padding-bottom: 0; }
.checkout-summary .summary-note { margin-top: 19px; }
.site-toast { position: fixed; right: 24px; bottom: 24px; z-index: 80; max-width: min(360px, calc(100% - 32px)); padding: 13px 16px; border: 1px solid rgba(255,255,255,.18); border-radius: 11px; color: var(--st-white); background: var(--st-blue-ink); box-shadow: 0 18px 40px rgba(7,25,54,.24); font-size: 13px; opacity: 0; visibility: hidden; transform: translateY(12px); transition: opacity .2s ease, visibility .2s ease, transform .2s ease; }
.site-toast.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }

@media (max-width: 900px) {
  .hero-visual__image-wrap { min-height: 415px; }
  .hero-visual__image { height: 415px; }
  .cart-layout, .checkout-layout { grid-template-columns: 1fr; }
  .cart-summary, .checkout-summary { position: static; }
}

@media (max-width: 680px) {
  .hero-visual__image-wrap { min-height: 350px; border-radius: 20px; }
  .hero-visual__image { height: 350px; }
  .category-card__image { width: 51%; height: 112px; }
  .cart-item { grid-template-columns: 70px minmax(0,1fr) auto; gap: 12px; }
  .cart-item__image img { width: 70px; }
  .cart-item .quantity-control { grid-column: 2; justify-self: start; height: 39px; }
  .cart-item__price { grid-column: 3; grid-row: 2; min-width: 0; font-size: 12px; }
  .cart-item__remove { grid-column: 1; grid-row: 2; justify-self: start; }
  .cart-summary, .checkout-card, .checkout-summary { padding: 22px 18px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid__full { grid-column: auto; }
  .checkout-item { grid-template-columns: 45px minmax(0,1fr) auto; }
  .checkout-item__image img { width: 45px; }
}

@media (max-width: 430px) {
  .hero-visual__image-wrap { min-height: 300px; }
  .hero-visual__image { height: 300px; }
  .detail-actions .quantity-control { width: 100%; }
  .detail-actions .quantity-control input { flex: 1; }
  .cart-empty, .checkout-empty { padding: 55px 18px; }
  .cart-empty h2, .checkout-empty h2 { font-size: 25px; }
}