:root {
  --ink: #102126;
  --muted: #5a6870;
  --paper: #f7faf8;
  --paper-warm: #fff8ed;
  --line: rgba(16, 33, 38, .16);
  --teal: #0a8f86;
  --teal-dark: #0f4f51;
  --mint: #d6f2e3;
  --coral: #e2634d;
  --sun: #f1b747;
  --blue: #365f8f;
  --charcoal: #0c1f24;
  --white: #fff;
  --shadow: 0 24px 60px rgba(16, 33, 38, .12);
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --cjk: "PingFang TC", "PingFang HK", "Noto Sans CJK TC", "Microsoft JhengHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, #fbfefd 0%, var(--paper) 48%, #f1f6f2 100%);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 4px;
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: 74px;
  padding: 0 34px;
  color: #fff;
  background: linear-gradient(180deg, rgba(8, 24, 27, .66), rgba(8, 24, 27, 0));
  transition: background .2s ease, color .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  color: var(--ink);
  border-bottom: 1px solid rgba(16, 33, 38, .1);
  background: rgba(247, 250, 248, .94);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 48px rgba(16, 33, 38, .1);
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  color: inherit;
  text-decoration: none;
}

.brand-logo {
  width: 248px;
  max-width: calc(100vw - 130px);
  height: auto;
  overflow: visible;
}

.brand-logo text {
  fill: currentColor;
  font-family: var(--sans);
  font-size: 24px;
  font-weight: 780;
  letter-spacing: 3px;
}

.brand-mark {
  fill: currentColor;
}

.brand-mark-line {
  fill: none;
  stroke: var(--sun);
  stroke-linecap: round;
  stroke-width: 4;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 11px;
  font-weight: 760;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.main-nav a {
  text-decoration: none;
}

.main-nav a:hover,
.footer-brand:hover,
.site-footer a:hover {
  color: var(--teal);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid currentColor;
  color: inherit;
  background: transparent;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 1px;
  margin: 5px auto;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 640px;
  height: min(76svh, 680px);
  overflow: hidden;
  background: var(--charcoal);
}

.hero::after {
  content: "CLEANLANE / HONG KONG";
  position: absolute;
  right: 30px;
  bottom: 28px;
  z-index: 2;
  color: rgba(255, 255, 255, .72);
  font-size: 10px;
  font-weight: 760;
  letter-spacing: .22em;
  writing-mode: vertical-rl;
}

.hero img {
  position: absolute;
  inset: 0;
  height: 100%;
  object-fit: cover;
  filter: saturate(.96) contrast(1.04);
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 24, 27, .9) 0%, rgba(8, 24, 27, .56) 45%, rgba(8, 24, 27, .16) 100%),
    linear-gradient(0deg, rgba(8, 24, 27, .44), rgba(8, 24, 27, .05));
}

.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: min(760px, calc(100% - 56px));
  min-height: 640px;
  height: min(76svh, 680px);
  padding: 104px 0 46px;
  margin-left: clamp(24px, 7vw, 96px);
  color: #fff;
}

.section-label {
  margin: 0 0 18px;
  color: var(--teal);
  font-size: 11px;
  font-weight: 820;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.section-label.light {
  color: #90ead7;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.04;
}

h1 {
  max-width: 660px;
  margin-bottom: 22px;
  font-size: clamp(46px, 6vw, 76px);
  font-weight: 820;
  letter-spacing: 0;
}

h2 {
  max-width: 770px;
  margin-bottom: 0;
  font-size: clamp(32px, 4.8vw, 58px);
  font-weight: 800;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  font-weight: 780;
}

.hero-note {
  max-width: 650px;
  margin: 0 0 18px;
  color: rgba(255, 255, 255, .86);
  font-size: 18px;
}

.hero-note.zh {
  font-family: var(--cjk);
  font-size: 16px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 18px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .08em;
  text-decoration: none;
  text-transform: uppercase;
}

.button.primary {
  color: #fff;
  background: var(--coral);
  box-shadow: 0 16px 38px rgba(226, 99, 77, .28);
}

.button.primary:hover {
  background: #c84f3d;
}

.button.ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, .46);
  background: rgba(255, 255, 255, .1);
}

.button.ghost:hover {
  border-color: #fff;
}

.quick-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  min-height: 156px;
}

.quick-strip a {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 28px clamp(22px, 4vw, 54px);
  border-right: 1px solid var(--line);
  color: var(--ink);
  background: var(--white);
  text-decoration: none;
}

.quick-strip a:nth-child(2) {
  background: var(--paper-warm);
}

.quick-strip a:nth-child(3) {
  border-right: 0;
  background: var(--mint);
}

.quick-strip span,
.service-grid span,
.price-grid span,
.process-list span {
  color: var(--coral);
  font-size: 11px;
  font-weight: 840;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.quick-strip strong {
  margin-top: 8px;
  font-size: 20px;
}

.quick-strip p {
  max-width: 330px;
  margin: 6px 0 0;
  color: var(--muted);
}

.section {
  width: min(1180px, calc(100% - 56px));
  margin: 0 auto;
  padding: 88px 0;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr);
  gap: 42px;
  align-items: end;
  margin-bottom: 44px;
}

.section-heading > p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
}

.service-grid article {
  min-height: 236px;
  padding: 30px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .72);
}

.service-grid article:nth-child(3n) {
  border-right: 0;
}

.service-grid article:nth-last-child(-n + 3) {
  border-bottom: 0;
}

.service-grid p,
.price-grid p,
.process-list p {
  margin: 0;
  color: var(--muted);
}

.results-band {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr);
  align-items: stretch;
  background: var(--charcoal);
}

.results-band figure {
  min-height: 620px;
  margin: 0;
}

.results-band img {
  height: 100%;
  object-fit: cover;
}

.results-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(48px, 7vw, 92px);
  color: #fff;
}

.results-copy .section-label {
  color: var(--sun);
}

.results-copy p,
.results-copy li {
  color: rgba(255, 255, 255, .78);
}

.results-copy > p {
  max-width: 560px;
  font-size: 17px;
}

.check-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 26px 0 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 26px;
}

.check-list li::before {
  content: "";
  position: absolute;
  top: .58em;
  left: 0;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--teal);
  box-shadow: 0 0 0 4px rgba(10, 143, 134, .24);
}

.gallery-section {
  padding-top: 78px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.gallery-grid article {
  background: var(--white);
  box-shadow: var(--shadow);
}

.gallery-grid img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.gallery-grid div {
  padding: 24px;
}

.gallery-grid p {
  margin: 0;
  color: var(--muted);
}

.pricing-section {
  padding: 88px max(28px, calc((100vw - 1180px) / 2));
  background: linear-gradient(135deg, #e8f5f0 0%, #fbf8ee 55%, #edf4fb 100%);
}

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

.price-grid article {
  min-height: 242px;
  padding: 28px;
  border: 1px solid rgba(16, 33, 38, .11);
  border-radius: 8px;
  background: rgba(255, 255, 255, .82);
  box-shadow: 0 14px 34px rgba(16, 33, 38, .08);
}

.price-grid strong {
  display: block;
  margin: 18px 0 12px;
  color: var(--teal-dark);
  font-size: 24px;
}

.process-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  padding: 0;
  margin: 0;
  list-style: none;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.process-list li {
  min-height: 230px;
  padding: 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(360px, 1.1fr);
  gap: clamp(30px, 6vw, 78px);
  padding: 92px max(28px, calc((100vw - 1180px) / 2));
  color: #fff;
  background:
    linear-gradient(135deg, rgba(12, 31, 36, .96), rgba(15, 79, 81, .94)),
    var(--charcoal);
}

.contact-intro h2 {
  color: #fff;
}

.contact-intro > p {
  max-width: 560px;
  color: rgba(255, 255, 255, .78);
}

.contact-facts {
  display: grid;
  gap: 18px;
  margin: 34px 0 0;
}

.contact-facts div {
  padding: 18px 0;
  border-top: 1px solid rgba(255, 255, 255, .18);
}

.contact-facts dt {
  color: var(--sun);
  font-size: 11px;
  font-weight: 840;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.contact-facts dd {
  margin: 6px 0 0;
  color: rgba(255, 255, 255, .85);
}

.quote-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 8px;
  background: rgba(255, 255, 255, .08);
  backdrop-filter: blur(18px);
}

.quote-form label {
  display: grid;
  gap: 8px;
  color: rgba(255, 255, 255, .8);
  font-size: 12px;
  font-weight: 780;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.quote-form .full,
.submit-button,
.form-note {
  grid-column: 1 / -1;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 13px;
  border: 1px solid rgba(255, 255, 255, .26);
  border-radius: 6px;
  color: #fff;
  background: rgba(255, 255, 255, .08);
}

.quote-form textarea {
  resize: vertical;
}

.quote-form option {
  color: var(--ink);
}

.quote-form input::placeholder,
.quote-form textarea::placeholder {
  color: rgba(255, 255, 255, .44);
}

.form-note {
  margin: 0;
  color: rgba(255, 255, 255, .66);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
}

.site-footer {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 28px 34px;
  color: #fff;
  background: #07181c;
}

.footer-brand {
  font-size: 20px;
  font-weight: 820;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: center;
}

.site-footer a {
  text-decoration: none;
}

.site-footer p {
  margin: 0;
  color: rgba(255, 255, 255, .68);
  font-size: 12px;
}

@media (max-width: 980px) {
  .site-header {
    padding: 0 22px;
  }

  .menu-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: 74px;
    right: 14px;
    left: 14px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 12px;
    border: 1px solid rgba(16, 33, 38, .1);
    border-radius: 8px;
    color: var(--ink);
    background: rgba(247, 250, 248, .98);
    box-shadow: var(--shadow);
  }

  .site-header.is-open .main-nav {
    display: flex;
  }

  .main-nav a {
    width: 100%;
    padding: 14px;
  }

  .quick-strip,
  .service-grid,
  .gallery-grid,
  .price-grid,
  .process-list,
  .contact-section,
  .results-band,
  .section-heading {
    grid-template-columns: 1fr;
  }

  .quick-strip a,
  .service-grid article,
  .service-grid article:nth-child(3n),
  .service-grid article:nth-last-child(-n + 3) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .results-band figure {
    min-height: 420px;
  }

  .quote-form {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 640px) {
  .brand-logo {
    width: 206px;
  }

  .hero {
    min-height: 700px;
    height: calc(100svh - 58px);
  }

  .hero::after {
    display: none;
  }

  .hero-content {
    width: min(100% - 34px, 760px);
    min-height: 700px;
    height: calc(100svh - 58px);
    margin-left: 17px;
    padding: 98px 0 42px;
  }

  h1 {
    font-size: 43px;
  }

  h2 {
    font-size: 34px;
  }

  .hero-note {
    font-size: 16px;
  }

  .section {
    width: min(100% - 34px, 1180px);
    padding: 64px 0;
  }

  .pricing-section,
  .contact-section {
    padding: 64px 17px;
  }

  .results-copy {
    padding: 44px 17px;
  }

  .service-grid article,
  .price-grid article,
  .process-list li {
    min-height: 0;
    padding: 24px;
  }

  .site-footer {
    padding: 28px 17px;
  }
}
