/* Gương Studio (spa-salon 4.8): a black-and-white hair and nail studio. Paper white, ink black, one acid-lime accent;
   oversized type, a running ticker of services, staggered photo columns, big text rows for categories, a black
   deposit panel. Fonts: Space Grotesk (display) + Montserrat (text). */
:root {
  --paper: #f3f2ee;
  --ink: #111111;
  --ink-2: #1d1d1d;
  --lime: #d4f04a;
  --grey: #6d6d69;
  --line: rgba(17, 17, 17, 0.16);
  --k-font: 'Montserrat', system-ui, sans-serif;
  --k-font-display: 'Space Grotesk', system-ui, sans-serif;
  --k-accent: #111111;
  --k-accent-ink: #d4f04a;
  --k-ink: #111111;
  --k-paper: #ffffff;
  --k-muted: #6d6d69;
  --k-line: rgba(17, 17, 17, 0.18);
  --k-radius: 4px;
}

body {
  background: var(--paper);
  color: var(--ink);
  font: 400 16px/1.6 'Montserrat', system-ui, sans-serif;
}
a {
  color: inherit;
}
h1,
h2,
h3 {
  margin: 0;
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
}
p {
  margin: 0 0 12px;
}
.plain {
  margin: 0;
  padding: 0;
  list-style: none;
}
.wrap {
  width: min(1240px, 100% - 32px);
  margin-inline: auto;
}
.tag {
  margin: 0 0 12px;
  font: 600 13px/1.4 'Space Grotesk', sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--grey);
}
.tag-ink {
  color: var(--lime);
}
.mega {
  font-size: clamp(52px, 15vw, 150px);
  line-height: 0.92;
  letter-spacing: -0.045em;
  text-transform: uppercase;
}
.mega-sm {
  margin-bottom: 20px;
  font-size: clamp(42px, 11vw, 96px);
}
.hl {
  display: inline-block;
  padding: 0 0.08em;
  background: var(--lime);
}
.h2 {
  margin-bottom: 20px;
  font-size: clamp(30px, 7vw, 56px);
  line-height: 1;
  text-transform: uppercase;
}
.lead {
  font-size: 18px;
  color: var(--grey);
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 54px;
  padding: 0 24px;
  border: 2px solid var(--ink);
  border-radius: 0;
  background: var(--ink);
  color: #fff;
  font: 700 16px/1 'Space Grotesk', sans-serif;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
}
.btn-line {
  background: transparent;
  color: var(--ink);
}
.btn-sm {
  min-height: 44px;
  padding: 0 14px;
  font-size: 14px;
}
.btn-block {
  width: 100%;
}
.btn-lime {
  border-color: var(--lime);
  background: var(--lime);
  color: var(--ink);
}
.btn .k-icon {
  width: 18px;
  height: 18px;
}
.link {
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}
.arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: 700 15px/1 'Space Grotesk', sans-serif;
  text-transform: uppercase;
  text-decoration: none;
}
.arrow-back {
  margin-bottom: 18px;
  color: var(--grey);
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* header */
.hdr {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--ink);
  color: #fff;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-right: auto;
  font: 700 18px/1 'Space Grotesk', sans-serif;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  white-space: nowrap;
  text-decoration: none;
}
.brand-box {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  background: var(--lime);
  color: var(--ink);
  font-size: 20px;
}
.hdr-acct,
.hdr-menu {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  color: #fff;
  cursor: pointer;
}
.hdr-book {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  background: var(--lime);
  color: var(--ink);
  font: 700 14px/1 'Space Grotesk', sans-serif;
  text-transform: uppercase;
  white-space: nowrap;
  text-decoration: none;
}
@media (max-width: 419px) {
  .hdr-acct {
    display: none;
  }
}
.menu {
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  flex-direction: column;
  padding: 8px 16px 20px;
  background: var(--ink);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}
.menu[data-open] {
  display: flex;
}
.menu a,
.menu-call {
  padding: 14px 0;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  background: none;
  color: #fff;
  font: 700 22px/1.2 'Space Grotesk', sans-serif;
  text-transform: uppercase;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}
.menu a[aria-current] {
  color: var(--lime);
}
.menu-call {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
}

/* hero */
.hero {
  padding: 28px 0 32px;
}
.hero-row {
  display: grid;
  gap: 16px;
  margin: 22px 0 28px;
}
.hero-pics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.hero-pics img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  filter: grayscale(1);
}
.hero-pics img:nth-of-type(2) {
  margin-top: 28px;
  filter: none;
}
.hero-pics img:nth-of-type(3) {
  margin-top: 56px;
}

/* ticker */
.marquee {
  overflow: hidden;
  padding: 14px 0;
  background: var(--lime);
  border-block: 2px solid var(--ink);
}
.marquee-in {
  display: flex;
  gap: 22px;
  width: max-content;
  font: 700 20px/1 'Space Grotesk', sans-serif;
  text-transform: uppercase;
  white-space: nowrap;
  animation: tick 38s linear infinite;
}
@keyframes tick {
  to {
    transform: translateX(-50%);
  }
}
@media (prefers-reduced-motion: reduce) {
  .marquee-in {
    animation: none;
  }
}

/* sections */
.sec {
  padding: 56px 0 0;
}
.sec-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  margin-bottom: 20px;
}
.sec-head .h2 {
  margin: 0;
}

/* tiles in staggered columns */
.stagger,
.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px 12px;
}
.stagger .tile:nth-of-type(even) {
  margin-top: 40px;
}
.tile {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.tile-img img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}
.tile-cat {
  margin: 10px 0 4px;
  font: 600 12px/1.3 'Space Grotesk', sans-serif;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--grey);
}
.tile-name {
  margin-bottom: 6px;
  font-size: 18px;
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.tile-name a {
  text-decoration: none;
}
.tile-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 8px;
  margin: auto 0 10px;
}
.tile-price {
  font: 700 18px/1 'Space Grotesk', sans-serif;
}
.tile-unit {
  font-size: 15px;
  color: var(--grey);
}
.tile .btn {
  align-self: flex-start;
}

/* category rows */
.catlist {
  border-top: 2px solid var(--ink);
}
.catrow {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  align-items: center;
  column-gap: 14px;
  padding: 16px 0;
  border-bottom: 2px solid var(--ink);
  text-decoration: none;
}
.catrow-name {
  font: 700 clamp(24px, 6vw, 52px) / 1.05 'Space Grotesk', sans-serif;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}
.catrow-count {
  grid-row: 2;
  color: var(--grey);
  font-size: 15px;
}
.catrow img {
  grid-row: 1 / span 2;
  grid-column: 2;
  width: 72px;
  height: 72px;
  object-fit: cover;
  filter: grayscale(1);
}
.catrow:hover img {
  filter: none;
}
.catrow:hover .catrow-name {
  background: var(--lime);
}

/* black deposit panel */
.ink {
  margin-top: 64px;
  padding: 56px 0;
  background: var(--ink);
  color: #fff;
}
.ink-grid {
  display: grid;
  gap: 32px;
}
.ink-text {
  color: #bdbdb6;
}
.flow {
  display: grid;
  gap: 1px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.16);
}
.flow li {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: var(--ink);
}
.flow b {
  display: grid;
  place-items: center;
  flex: none;
  width: 44px;
  height: 44px;
  background: var(--lime);
  color: var(--ink);
}

/* story */
.split {
  display: grid;
  gap: 28px;
}
.split-pics {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 8px;
  align-items: end;
}
.split-pics img {
  width: 100%;
  object-fit: cover;
}
.split-pics img:first-of-type {
  aspect-ratio: 4 / 3;
}
.split-pics img:last-of-type {
  aspect-ratio: 3 / 4;
}
.nums {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin: 20px 0 0;
  border-top: 2px solid var(--ink);
}
.nums div {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.nums dd {
  margin: 0;
  font: 700 40px/1 'Space Grotesk', sans-serif;
}
.nums dt {
  font-size: 15px;
  color: var(--grey);
}

/* reviews */
.reviews {
  display: grid;
  gap: 12px;
}
.rv {
  margin: 0;
  padding: 22px;
  background: #fff;
  border: 2px solid var(--ink);
}
.rv blockquote {
  margin: 0 0 16px;
  font: 500 18px/1.5 'Space Grotesk', sans-serif;
}
.rv figcaption {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  font-size: 15px;
}
.rv figcaption span {
  color: var(--grey);
}
.rv-stars {
  margin-left: auto;
  color: var(--ink) !important;
}

/* notes (articles) */
.notes {
  border-top: 2px solid var(--ink);
}
.note {
  display: grid;
  grid-template-columns: 1fr 88px;
  column-gap: 16px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}
.note img {
  grid-column: 2;
  grid-row: 1 / span 3;
  width: 88px;
  height: 88px;
  object-fit: cover;
}
.note-date {
  font: 600 13px/1.3 'Space Grotesk', sans-serif;
  color: var(--grey);
}
.note-title {
  font: 700 19px/1.25 'Space Grotesk', sans-serif;
}
.note-ex {
  margin-top: 6px;
  color: var(--grey);
}

/* faq */
.faqs {
  border-top: 2px solid var(--ink);
}
.faq {
  border-bottom: 1px solid var(--line);
}
.faq summary {
  position: relative;
  padding: 18px 40px 18px 0;
  font: 700 18px/1.35 'Space Grotesk', sans-serif;
  list-style: none;
  cursor: pointer;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::after {
  content: '↓';
  position: absolute;
  right: 4px;
  top: 16px;
  font-size: 22px;
}
.faq[open] summary::after {
  content: '↑';
}
.faq p {
  color: var(--grey);
}

/* visit */
.visit {
  display: grid;
  gap: 20px;
  padding-bottom: 64px;
}
.map {
  min-height: 300px;
  border: 2px solid var(--ink);
  filter: grayscale(1);
}
.hours {
  margin-bottom: 20px;
}
.hours li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

/* footer */
.ftr {
  padding: 48px 0 28px;
  background: var(--ink);
  color: #d7d7d0;
}
.ftr-big {
  margin-bottom: 28px;
  font: 700 clamp(40px, 12vw, 120px) / 0.9 'Space Grotesk', sans-serif;
  letter-spacing: -0.05em;
  text-transform: uppercase;
  color: var(--lime);
  overflow-wrap: anywhere;
}
.ftr-grid {
  display: grid;
  gap: 24px;
}
.ftr-h {
  font: 700 13px/1.3 'Space Grotesk', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
}

/* list page */
.page {
  padding: 28px 0 64px;
}
.bar {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 12px;
}
.search {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 14px;
  border: 2px solid var(--ink);
  background: #fff;
}
.search input {
  flex: 1;
  min-width: 0;
  min-height: 50px;
  border: 0;
  background: transparent;
  font: inherit;
  outline: none;
}
.sel {
  min-width: 0;
  min-height: 48px;
  padding: 0 10px;
  border: 2px solid var(--ink);
  border-radius: 0;
  background: #fff;
  font: inherit;
  font-size: 15px;
}
.tabs {
  display: flex;
  gap: 0;
  margin: 0 -16px 24px;
  padding: 0 16px;
  overflow-x: auto;
  border-bottom: 2px solid var(--ink);
}
.tabs-list {
  display: contents;
}
.tab {
  flex: none;
  min-height: 48px;
  padding: 0 14px;
  border: 0;
  border-bottom: 4px solid transparent;
  background: none;
  font: 700 15px/1 'Space Grotesk', sans-serif;
  text-transform: uppercase;
  cursor: pointer;
}
.tab[aria-pressed='true'] {
  border-bottom-color: var(--ink);
  background: var(--lime);
}
.empty {
  grid-column: 1 / -1;
  padding: 32px 0;
  color: var(--grey);
}

/* detail */
.pd {
  display: grid;
  gap: 24px;
}
.pd-img img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}
.pd-name {
  margin-bottom: 12px;
  font-size: clamp(34px, 8vw, 64px);
  line-height: 1;
  text-transform: uppercase;
}
.pd-price {
  margin: 8px 0 18px;
  font: 700 34px/1 'Space Grotesk', sans-serif;
}
.pd-price small {
  font-size: 16px;
  color: var(--grey);
}
.pd-opts {
  margin-bottom: 18px;
}
.pd-dep {
  display: flex;
  gap: 10px;
  margin: 14px 0 20px;
  padding: 12px 14px;
  background: var(--lime);
  font-size: 15px;
}
.pd-dep .k-icon {
  flex: none;
}
.pd-attrs {
  margin: 0 0 18px;
  border-top: 2px solid var(--ink);
}
.pd-attrs div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.pd-attrs dt {
  color: var(--grey);
}
.pd-attrs dd {
  margin: 0;
  font-weight: 600;
  text-align: right;
}
.pd-rel {
  padding-top: 32px;
}

/* checkout */
.ck,
.acct {
  display: grid;
  gap: 20px;
}
.ck-form,
.acct-box {
  padding: 20px;
  background: #fff;
  border: 2px solid var(--ink);
}
.ck-side {
  padding: 22px;
  background: var(--ink);
  color: #e8e8e2;
}
.ck-item {
  font: 700 26px/1.15 'Space Grotesk', sans-serif;
  color: #fff;
}
.ck-item:empty::before {
  content: 'Chọn dịch vụ trong form';
  color: #9a9a94;
}
.ck-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}
.ck-row b {
  color: var(--lime);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 19px;
}
.ck-note {
  margin-top: 12px;
  font-size: 15px;
  color: #bdbdb6;
}
.ck-list {
  display: grid;
  gap: 10px;
  margin-top: 16px;
  font-size: 15px;
}
.ck-list li {
  display: flex;
  gap: 10px;
}
.ck-list .k-icon {
  flex: none;
  color: var(--lime);
}

/* article */
.art {
  max-width: 780px;
}
.art-img {
  width: 100%;
  margin: 8px 0 24px;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.art-body p {
  font-size: 18px;
  line-height: 1.75;
  margin-bottom: 18px;
}
.art-more {
  margin-top: 40px;
  border-top: 2px solid var(--ink);
  padding-top: 24px;
}
.art-more a {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font: 700 18px/1.3 'Space Grotesk', sans-serif;
  text-decoration: none;
}
.art-more .k-icon {
  flex: none;
}

@media (min-width: 720px) {
  .stagger {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }
  .stagger .tile:nth-of-type(even) {
    margin-top: 64px;
  }
  .grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px 20px;
  }
  .bar {
    grid-template-columns: 1fr 220px 220px;
  }
  .search {
    grid-column: auto;
  }
  .reviews {
    grid-template-columns: repeat(2, 1fr);
  }
  .catrow img {
    width: 110px;
    height: 110px;
  }
  .notes-big .note {
    grid-template-columns: 140px 1fr 200px;
  }
  .notes-big .note img {
    grid-column: 3;
    width: 200px;
    height: 140px;
  }
  .notes-big .note-date {
    grid-row: 1 / span 3;
  }
  .ftr-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .hdr {
    gap: 24px;
    padding: 12px 32px;
  }
  .hdr-menu {
    display: none;
  }
  .menu {
    display: flex;
    position: static;
    flex-direction: row;
    align-items: center;
    gap: 28px;
    padding: 0;
    border: 0;
    background: none;
  }
  .menu a,
  .menu-call {
    padding: 0;
    border: 0;
    font-size: 15px;
  }
  .hero {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    column-gap: 48px;
    align-items: end;
    padding: 48px 0 56px;
  }
  .hero .tag,
  .hero .mega {
    grid-column: 1;
  }
  .hero .mega {
    font-size: 100px;
  }
  .hero-row {
    grid-column: 1;
    margin-bottom: 0;
  }
  .hero-pics {
    grid-column: 2;
    grid-row: 1 / span 3;
    align-self: center;
  }
  .ink-grid,
  .split {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
  }
  .visit {
    grid-template-columns: 1.4fr 1fr;
    gap: 40px;
  }
  .pd {
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: start;
  }
  .pd-rel {
    grid-column: 1 / -1;
  }
  .ck,
  .acct {
    grid-template-columns: 1.4fr 1fr;
    gap: 32px;
    align-items: start;
  }
  .grid {
    grid-template-columns: repeat(4, 1fr);
  }
}