:root {
  --navy: #062649;
  --navy-deep: #031b35;
  --blue: #0578be;
  --blue-soft: #eaf5fb;
  --green: #49ae2b;
  --green-dark: #348b21;
  --green-soft: #eef8e9;
  --gold: #a16d04;
  --gold-soft: #fbf4e3;
  --ink: #0b2948;
  --muted: #5d6e80;
  --line: #d7e0e8;
  --surface: #f6f8fa;
  --white: #ffffff;
  --shadow: 0 18px 48px rgba(3, 38, 73, 0.09);
  --radius-lg: 24px;
  --radius-md: 16px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

h1,
h2,
h3 {
  color: var(--navy-deep);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(3rem, 7vw, 6.4rem);
  font-weight: 780;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2.25rem, 4vw, 4.2rem);
  font-weight: 760;
}

h3 {
  margin-bottom: 8px;
  font-size: 1.45rem;
}

.svg-defs {
  position: absolute;
  width: 0;
  height: 0;
}

.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;
}

.skip-link {
  position: fixed;
  z-index: 999;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  color: var(--white);
  background: var(--navy);
  border-radius: 8px;
  transform: translateY(-150%);
}

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

.page-width {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.notice-bar {
  padding: 8px 0;
  color: #dcecf7;
  background: var(--navy-deep);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.notice-bar .page-width {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.notice-separator {
  width: 4px;
  height: 4px;
  background: var(--green);
  border-radius: 50%;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 104px 0 112px;
  background: #f7fafc;
}

.hero::before,
.hero::after {
  position: absolute;
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.hero::before {
  top: -210px;
  right: -150px;
  width: 580px;
  height: 580px;
  border: 78px solid rgba(5, 120, 190, 0.06);
}

.hero::after {
  right: 28%;
  bottom: -140px;
  width: 270px;
  height: 270px;
  border: 58px solid rgba(73, 174, 43, 0.06);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  align-items: center;
  gap: 74px;
}

.eyebrow {
  margin-bottom: 18px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-intro {
  max-width: 710px;
  margin-bottom: 16px;
  color: var(--ink);
  font-size: clamp(1.22rem, 2vw, 1.55rem);
  line-height: 1.5;
}

.hero-note {
  max-width: 630px;
  margin-bottom: 34px;
  color: var(--muted);
}

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

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: 10px;
  font-weight: 800;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: var(--white);
  background: var(--blue);
}

.button-primary:hover {
  background: #046aa8;
}

.button-secondary {
  color: var(--navy);
  background: var(--white);
  border-color: var(--line);
}

.button-secondary:hover {
  border-color: #aec1d1;
}

.hero-panel {
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.hero-illustration {
  display: grid;
  min-height: 340px;
  place-items: center;
  padding: 30px;
  background: var(--blue-soft);
}

.hero-illustration svg {
  width: min(300px, 90%);
}

.chair-fill {
  fill: #fefefe;
  stroke: #8296a8;
  stroke-width: 7;
}

.chair-line {
  fill: none;
  stroke: #8193a3;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 8;
}

.chair-wheel {
  fill: #162f48;
}

.chair-hub {
  fill: #ffffff;
}

.chair-detail {
  fill: none;
  stroke: #d7e1e8;
  stroke-linecap: round;
  stroke-width: 7;
}

.range-status {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
}

.range-status > div {
  position: relative;
  padding: 20px 22px 22px 42px;
}

.range-status > div + div {
  border-left: 1px solid var(--line);
}

.range-status span:not(.status-dot) {
  display: block;
  margin-bottom: 2px;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
}

.range-status strong {
  display: block;
  color: var(--navy);
  font-size: 0.92rem;
}

.status-dot {
  position: absolute;
  top: 27px;
  left: 22px;
  width: 9px;
  height: 9px;
  background: #afbac5;
  border-radius: 50%;
}

.status-dot-live {
  background: var(--green);
  box-shadow: 0 0 0 4px var(--green-soft);
}

.equipment-section,
.shower-section {
  padding: 108px 0;
}

.section-heading,
.shower-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.65fr);
  align-items: end;
  gap: 60px;
  margin-bottom: 48px;
}

.section-heading > p,
.shower-intro > p {
  max-width: 580px;
  margin-bottom: 5px;
  color: var(--muted);
}

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

.category-card {
  position: relative;
  display: flex;
  min-height: 270px;
  flex-direction: column;
  justify-content: space-between;
  padding: 26px;
  overflow: hidden;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

a.category-card {
  text-decoration: none;
}

.category-card-live {
  color: var(--white);
  background: var(--navy);
  border-color: var(--navy);
  box-shadow: var(--shadow);
  transition: transform 180ms ease;
}

.category-card-live:hover {
  transform: translateY(-4px);
}

.category-card-live h3,
.category-card-live p {
  color: var(--white);
}

.category-code {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  color: #7e8c99;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  font-size: 0.85rem;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.category-card-live .category-code {
  color: var(--navy);
  border-color: rgba(255, 255, 255, 0.25);
}

.category-status {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 5px 9px;
  color: #61707d;
  background: #e5eaee;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.category-status-live {
  color: #204f13;
  background: #bceaaa;
}

.category-card h3 {
  margin-bottom: 8px;
}

.category-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.category-arrow {
  position: absolute;
  top: 28px;
  right: 28px;
  color: #bceaaa;
  font-size: 1.8rem;
}

.shower-section {
  background: var(--surface);
}

.shower-intro {
  margin-bottom: 60px;
}

.product-tier + .product-tier {
  margin-top: 58px;
}

.tier-heading {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 18px;
  border-bottom: 2px solid currentColor;
}

.tier-heading span {
  padding: 0 0 10px;
  font-size: 1.18rem;
  font-weight: 850;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.tier-heading p {
  margin-bottom: 10px;
  color: var(--muted);
}

.tier-heading-blue {
  color: var(--blue);
}

.tier-heading-green {
  color: var(--green-dark);
}

.tier-heading-gold {
  color: var(--gold);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.product-card {
  display: grid;
  min-height: 380px;
  grid-template-columns: minmax(190px, 0.9fr) minmax(210px, 1.1fr);
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 4px solid var(--blue);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 32px rgba(3, 38, 73, 0.06);
}

.product-card-green {
  border-top-color: var(--green-dark);
}

.product-card-gold {
  border-top-color: var(--gold);
}

.product-visual {
  position: relative;
  display: grid;
  min-height: 100%;
  place-items: center;
  padding: 66px 24px 30px;
  background: var(--blue-soft);
}

.product-visual svg {
  width: 100%;
}

.product-visual-open {
  background: #eef3f7;
}

.product-visual-blue-seat {
  background: #edf4f5;
}

.product-visual-blue-seat .chair-fill {
  fill: #1975a7;
  stroke: #17628b;
}

.product-visual-light {
  background: #f0f6ec;
}

.product-visual-navy {
  background: #edf1f5;
}

.product-visual-navy .chair-fill {
  fill: #e6edf2;
  stroke: #174b82;
}

.product-visual-neutral {
  background: #f4f1e9;
}

.product-badge {
  position: absolute;
  top: 18px;
  left: 18px;
  padding: 7px 11px;
  color: var(--white);
  background: var(--blue);
  border-radius: 7px;
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.product-card-green .product-badge {
  background: var(--green-dark);
}

.product-card-gold .product-badge {
  background: var(--gold);
}

.product-content {
  display: flex;
  flex-direction: column;
  padding: 30px;
}

.product-type {
  order: -1;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.product-content h3 {
  min-height: 52px;
  margin-bottom: 15px;
  font-size: 1.55rem;
}

.price {
  margin-bottom: 0;
  color: var(--blue);
  font-size: 3.35rem;
  font-weight: 820;
  letter-spacing: -0.05em;
  line-height: 1;
}

.price span {
  margin-right: 2px;
  font-size: 0.68em;
}

.product-card-green .price {
  color: var(--green-dark);
}

.product-card-gold .price {
  color: var(--gold);
}

.price-note {
  margin: 3px 0 16px;
  color: var(--muted);
  font-size: 0.84rem;
}

.product-content ul {
  display: grid;
  gap: 6px;
  padding: 0;
  margin: auto 0 0;
  list-style: none;
}

.product-content li {
  position: relative;
  padding-left: 18px;
  color: #30485f;
  font-size: 0.92rem;
}

.product-content li::before {
  position: absolute;
  top: 0.64em;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
  content: "";
}

.price-disclaimer {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 24px;
  margin-top: 38px;
  padding: 22px 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.price-disclaimer strong {
  color: var(--navy);
}

.price-disclaimer p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.contact-section {
  padding: 82px 0;
  color: var(--white);
  background: var(--navy);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 70px;
}

.eyebrow-light {
  color: #8bd574;
}

.contact-section h2 {
  margin-bottom: 18px;
  color: var(--white);
}

.contact-section p {
  max-width: 560px;
  margin-bottom: 0;
  color: #c6d4e0;
}

.contact-links {
  display: grid;
  gap: 12px;
}

.contact-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 19px 22px;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 12px;
  text-decoration: none;
  transition: background 180ms ease, border-color 180ms ease;
}

.contact-links a:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.36);
}

.contact-links span {
  color: #9eb3c4;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-links strong {
  text-align: right;
}

.site-footer {
  padding: 34px 0;
  background: var(--navy-deep);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-inner {
  display: grid;
  grid-template-columns: 210px 1fr auto;
  align-items: center;
  gap: 34px;
}

.footer-inner img {
  width: 190px;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

.footer-inner p {
  margin-bottom: 0;
  color: #9eb3c4;
  font-size: 0.78rem;
}

.footer-inner p:last-child {
  white-space: nowrap;
}

@media (max-width: 1040px) {
  .hero-grid {
    grid-template-columns: 1fr 0.72fr;
    gap: 40px;
  }

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

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

  .product-visual {
    min-height: 280px;
  }

  .product-visual svg {
    width: min(250px, 80%);
  }

  .footer-inner {
    grid-template-columns: 180px 1fr;
  }

  .footer-inner p:last-child {
    grid-column: 2;
  }
}

@media (max-width: 760px) {
  .page-width {
    width: min(100% - 28px, 620px);
  }

  .notice-bar .page-width {
    gap: 8px;
    font-size: 0.67rem;
  }

  .notice-bar span:last-child {
    display: none;
  }

  .hero {
    padding: 72px 0 78px;
  }

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

  h1 {
    font-size: clamp(3rem, 15vw, 4.6rem);
  }

  .hero-panel {
    max-width: 520px;
  }

  .hero-illustration {
    min-height: 270px;
  }

  .equipment-section,
  .shower-section {
    padding: 78px 0;
  }

  .section-heading,
  .shower-intro,
  .contact-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }

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

  .product-card {
    grid-template-columns: minmax(160px, 0.85fr) minmax(190px, 1.15fr);
  }

  .product-visual {
    min-height: 100%;
    padding-right: 16px;
    padding-left: 16px;
  }

  .product-content {
    padding: 26px 22px;
  }

  .contact-inner {
    gap: 38px;
  }

  .price-disclaimer {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .footer-inner p:last-child {
    grid-column: auto;
  }
}

@media (max-width: 520px) {
  .category-grid {
    grid-template-columns: 1fr;
  }

  .category-card {
    min-height: 220px;
  }

  .range-status {
    grid-template-columns: 1fr;
  }

  .range-status > div + div {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

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

  .product-visual {
    min-height: 260px;
  }

  .product-content h3 {
    min-height: 0;
  }

  .tier-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 0;
  }

  .contact-links a {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .contact-links strong {
    text-align: left;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}