/* Mát Bền (dien-lanh-sua-chua 5.0): a maintenance brand. Frost white and mint, deep teal, one orange call-to-action;
   a big light display line with symptom chips, a stats strip, four-step timeline, a teal maintenance band, the app in
   a phone frame. Fonts: Josefin Sans (headings) + Be Vietnam Pro (text). */
:root {
  --frost: #f3f9f8;
  --white: #ffffff;
  --teal: #0b3b3c;
  --teal-2: #14696b;
  --mint: #d5ece8;
  --orange: #ff7a2f;
  --orange-2: #e5611a;
  --ink: #12302f;
  --mute: #5a7170;
  --line: rgba(11, 59, 60, 0.14);
  --k-font: 'Be Vietnam Pro', system-ui, sans-serif;
  --k-font-display: 'Josefin Sans', system-ui, sans-serif;
  --k-accent: #0b3b3c;
  --k-accent-ink: #ffffff;
  --k-ink: #12302f;
  --k-paper: #ffffff;
  --k-muted: #5a7170;
  --k-line: rgba(11, 59, 60, 0.16);
  --k-radius: 14px;
}

body {
  background: var(--frost);
  color: var(--ink);
  font: 400 16px/1.6 'Be Vietnam Pro', system-ui, sans-serif;
}
a {
  color: inherit;
}
h1,
h2,
h3 {
  margin: 0;
  font-family: 'Josefin Sans', system-ui, sans-serif;
  font-weight: 700;
}
p {
  margin: 0 0 12px;
}
.plain {
  margin: 0;
  padding: 0;
  list-style: none;
}
.muted {
  color: var(--mute);
}
.wrap {
  width: min(1180px, 100% - 32px);
  margin-inline: auto;
}
.eyebrow {
  margin: 0 0 10px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal-2);
}
.eyebrow-light {
  color: #9fd6cf;
}
.display {
  margin-bottom: 16px;
  font-size: clamp(44px, 12.5vw, 92px);
  line-height: 0.98;
  font-weight: 300;
  letter-spacing: -0.02em;
  color: var(--teal);
}
.display-sm {
  font-size: clamp(32px, 8vw, 52px);
  font-weight: 600;
}
.h2 {
  margin-bottom: 18px;
  font-size: clamp(28px, 6.6vw, 42px);
  line-height: 1.08;
  color: var(--teal);
}
.h3 {
  margin-bottom: 4px;
  font-size: 21px;
  line-height: 1.2;
}
.lead {
  font-size: 18px;
  color: var(--mute);
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 52px;
  padding: 0 24px;
  border: 2px solid var(--orange);
  border-radius: 999px;
  background: var(--orange);
  color: var(--teal);
  font: 700 16px/1 'Be Vietnam Pro', sans-serif;
  text-decoration: none;
  cursor: pointer;
}
.btn-ghost {
  border-color: var(--teal);
  background: transparent;
  color: var(--teal);
}
.btn-light {
  border-color: #fff;
  background: #fff;
  color: var(--teal);
}
.btn-sm {
  min-height: 42px;
  padding: 0 18px;
  font-size: 15px;
}
.btn-block {
  width: 100%;
}
.link {
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}
.more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex: none;
  white-space: nowrap;
  color: var(--teal-2);
  font-weight: 700;
  text-decoration: none;
}
.back {
  margin-bottom: 18px;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

/* header */
.hdr {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(243, 249, 248, 0.97);
  border-bottom: 1px solid var(--line);
}
.hdr-in {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  width: min(1180px, 100% - 24px);
  margin-inline: auto;
  padding: 8px 0;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-right: auto;
  font: 700 23px/1 'Josefin Sans', sans-serif;
  color: var(--teal);
  white-space: nowrap;
  text-decoration: none;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--teal);
  color: #9fd6cf;
}
.hdr-call {
  display: none;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 14px;
  border: 0;
  background: none;
  font: 700 16px/1 'Be Vietnam Pro', sans-serif;
  color: var(--teal);
  cursor: pointer;
}
.hdr-book {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  background: var(--orange);
  color: var(--teal);
  font-weight: 700;
  font-size: 15px;
  white-space: nowrap;
  text-decoration: none;
}
.hdr-menu {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  color: var(--teal);
  cursor: pointer;
}
.menu {
  display: none;
  position: absolute;
  top: 100%;
  left: -12px;
  right: -12px;
  flex-direction: column;
  padding: 8px 16px 16px;
  background: var(--frost);
  border-bottom: 1px solid var(--line);
}
.menu[data-open] {
  display: flex;
}
.menu a {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font: 600 20px/1.2 'Josefin Sans', sans-serif;
  text-decoration: none;
}
.menu a[aria-current] {
  color: var(--teal-2);
}

/* hero */
.hero {
  padding: 28px 0 40px;
}
.hero-in {
  display: grid;
  gap: 28px;
}
.chips-label {
  margin: 22px 0 8px;
  font-weight: 600;
  color: var(--teal);
}
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.chip {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
}
.chip:hover {
  border-color: var(--teal-2);
  background: var(--mint);
}
.hero-art {
  position: relative;
}
.hero-img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 4.2;
  object-fit: cover;
  border-radius: 28px 28px 120px 28px;
}
.hero-badge {
  position: absolute;
  left: 12px;
  bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 12px 28px rgba(11, 59, 60, 0.16);
  font-size: 14px;
  line-height: 1.3;
}
.hero-badge .k-icon {
  flex: none;
  width: 26px;
  height: 26px;
  color: var(--teal-2);
}
.hero-badge b {
  display: block;
  font: 700 20px/1.1 'Josefin Sans', sans-serif;
  color: var(--teal);
}

/* stats strip */
.strip {
  background: var(--teal);
  color: #d5ece8;
}
.strip-in {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin: 0 auto;
}
.strip-in div {
  padding: 18px 12px;
  border-bottom: 1px solid rgba(213, 236, 232, 0.15);
}
.strip-in div:nth-of-type(odd) {
  border-right: 1px solid rgba(213, 236, 232, 0.15);
}
.strip-in dd {
  margin: 0;
  font: 600 34px/1.1 'Josefin Sans', sans-serif;
  color: #fff;
}
.strip-in dt {
  font-size: 14px;
}

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

/* category tiles */
.tiles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.tile {
  display: grid;
  gap: 2px;
  padding: 8px 8px 14px;
  border-radius: 20px;
  background: #fff;
  border: 1px solid var(--line);
  text-decoration: none;
}
.tile img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 14px;
  margin-bottom: 8px;
}
.tile-name {
  padding: 0 6px;
  font: 700 19px/1.2 'Josefin Sans', sans-serif;
  color: var(--teal);
}
.tile-count {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 6px;
  font-size: 14px;
  color: var(--mute);
}

/* steps */
.steps {
  display: grid;
  gap: 14px;
}
.steps li {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 14px;
  align-items: start;
  padding: 18px;
  border-radius: 20px;
  background: #fff;
  border: 1px solid var(--line);
}
.steps b {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--mint);
  color: var(--teal);
  font: 700 24px/1 'Josefin Sans', sans-serif;
}
.steps p {
  margin: 0;
  color: var(--mute);
}

/* service rows */
.svcs {
  display: grid;
  gap: 12px;
}
.svc {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 4px 14px;
  align-items: start;
  padding: 12px;
  border-radius: 20px;
  background: #fff;
  border: 1px solid var(--line);
}
.svc-img img {
  width: 92px;
  height: 92px;
  object-fit: cover;
  border-radius: 14px;
}
.svc-img {
  grid-row: span 2;
}
.svc-main {
  min-width: 0;
}
.svc-cat {
  margin: 0 0 2px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-2);
}
.svc-name {
  font-size: 19px;
  line-height: 1.25;
}
.svc-name a {
  text-decoration: none;
}
.svc-short {
  display: none;
  margin: 4px 0 0;
  font-size: 15px;
  color: var(--mute);
}
.svc-end {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 8px;
}
.svc-price {
  font: 700 21px/1 'Josefin Sans', sans-serif;
  color: var(--teal);
}
.svc-unit {
  margin-right: auto;
  font-size: 14px;
  color: var(--mute);
}

/* maintenance band */
.plan {
  margin-top: 64px;
  padding: 52px 0;
  background: var(--teal);
  color: #d5ece8;
}
.plan .h2 {
  color: #fff;
}
.plan-in {
  display: grid;
  gap: 24px;
  align-items: center;
}
.plan-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 24px;
}

/* app */
.app-sec {
  display: grid;
  gap: 32px;
  align-items: center;
}
.perks {
  display: grid;
  gap: 14px;
}
.perks li {
  display: flex;
  gap: 12px;
}
.perks .k-icon {
  flex: none;
  margin-top: 3px;
  color: var(--orange-2);
}
.store {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 52px;
  padding: 0 18px;
  border: 1.5px solid var(--ink);
  border-radius: 14px;
  background: var(--ink);
  color: #fff;
  font: 600 15px/1 'Be Vietnam Pro', sans-serif;
  cursor: pointer;
}

/* works */
.works {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}
.works img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 16px;
}

/* voices */
.voices {
  display: grid;
  gap: 12px;
}
.voice {
  margin: 0;
  padding: 22px;
  border-radius: 20px;
  background: #fff;
  border: 1px solid var(--line);
}
.voice-stars {
  margin-bottom: 6px;
  color: var(--orange-2);
  letter-spacing: 2px;
}
.voice blockquote {
  margin: 0 0 12px;
}
.voice figcaption {
  font-size: 15px;
  color: var(--mute);
}
.voice figcaption b {
  color: var(--ink);
}

/* posts */
.posts {
  display: grid;
  gap: 18px;
}
.post {
  display: grid;
  gap: 6px;
  text-decoration: none;
}
.post img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: 18px;
  margin-bottom: 4px;
}
.post-date {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--teal-2);
}
.post-title {
  font: 700 21px/1.25 'Josefin Sans', sans-serif;
  color: var(--teal);
}

/* faq */
.faq-wrap {
  display: grid;
  gap: 8px;
}
.faq {
  border-bottom: 1px solid var(--line);
}
.faq summary {
  position: relative;
  padding: 18px 36px 18px 0;
  font: 600 19px/1.35 'Josefin Sans', sans-serif;
  list-style: none;
  cursor: pointer;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::after {
  content: '+';
  position: absolute;
  right: 4px;
  top: 14px;
  font-size: 26px;
  color: var(--orange-2);
}
.faq[open] summary::after {
  content: '−';
}
.faq p {
  color: var(--mute);
}

/* visit */
.visit {
  display: grid;
  gap: 20px;
  padding-bottom: 64px;
}
.visit-card {
  padding: 24px;
  border-radius: 24px;
  background: var(--mint);
}
.visit-addr {
  font: 600 22px/1.3 'Josefin Sans', sans-serif;
}
.hours li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(11, 59, 60, 0.18);
}
.map {
  min-height: 300px;
  border-radius: 24px;
  overflow: hidden;
}

/* footer */
.ftr {
  padding: 44px 0 24px;
  background: #082b2c;
  color: #b9d3d0;
}
.ftr-grid {
  display: grid;
  gap: 22px;
}
.ftr-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font: 700 24px/1 'Josefin Sans', sans-serif;
  color: #fff;
}
.ftr-h {
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #9fd6cf;
}

/* inner pages */
.page {
  padding: 28px 0 64px;
}
.tools {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 18px 0 12px;
}
.search {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 16px;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--mute);
}
.search input {
  flex: 1;
  min-width: 0;
  min-height: 52px;
  border: 0;
  background: transparent;
  font: inherit;
  color: var(--ink);
  outline: none;
}
.select {
  min-width: 0;
  min-height: 48px;
  padding: 0 12px;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font: inherit;
  font-size: 15px;
}
.filters {
  display: flex;
  gap: 8px;
  margin: 0 -16px 18px;
  padding: 0 16px 4px;
  overflow-x: auto;
}
.filters-list {
  display: contents;
}
.fchip {
  flex: none;
  min-height: 42px;
  padding: 0 16px;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font: 600 15px/1 'Be Vietnam Pro', sans-serif;
  color: var(--ink);
  cursor: pointer;
}
.fchip[aria-pressed='true'] {
  border-color: var(--teal);
  background: var(--teal);
  color: #fff;
}
.empty {
  padding: 32px 0;
  text-align: center;
  color: var(--mute);
}

/* detail */
.pd {
  display: grid;
  gap: 24px;
}
.pd-fig {
  margin: 0;
}
.pd-fig img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 24px 24px 80px 24px;
}
.pd-price {
  font: 700 32px/1.1 'Josefin Sans', sans-serif;
  color: var(--teal);
}
.pd-price small {
  font: 400 15px/1 'Be Vietnam Pro', sans-serif;
  color: var(--mute);
}
.pd-opts {
  margin-bottom: 16px;
}
.pd-dep {
  display: flex;
  gap: 10px;
  margin: 14px 0 18px;
  font-size: 15px;
  color: var(--mute);
}
.pd-dep .k-icon {
  flex: none;
  color: var(--teal-2);
}
.pd-attrs {
  margin: 0 0 18px;
  border-top: 1px solid var(--line);
}
.pd-attrs div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}
.pd-attrs dt {
  color: var(--mute);
}
.pd-attrs dd {
  margin: 0;
  text-align: right;
  font-weight: 600;
}

/* booking */
.bk {
  display: grid;
  gap: 24px;
}
.bk-card {
  padding: 22px;
  border-radius: 22px;
  background: var(--teal);
  color: #d5ece8;
}
.bk-k {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #9fd6cf;
}
.bk-item {
  font: 600 22px/1.3 'Josefin Sans', sans-serif;
  color: #fff;
}
.bk-item:empty::before {
  content: 'Chọn dịch vụ trong form';
  opacity: 0.75;
}
.bk-total {
  font: 700 28px/1.2 'Josefin Sans', sans-serif;
  color: #fff;
}
.bk-dep {
  display: flex;
  gap: 10px;
  margin: 8px 0 0;
  padding-top: 12px;
  border-top: 1px solid rgba(213, 236, 232, 0.2);
  font-size: 15px;
}
.bk-dep .k-icon {
  flex: none;
}
.notes {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}
.notes li {
  display: flex;
  gap: 10px;
  color: var(--mute);
}
.notes .k-icon {
  flex: none;
  margin-top: 3px;
  color: var(--teal-2);
}
.bk-form {
  padding: 22px;
  border-radius: 22px;
  background: #fff;
  border: 1px solid var(--line);
}

/* article */
.art {
  max-width: 760px;
}
.art-img {
  width: 100%;
  margin: 8px 0 24px;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: 22px;
}
.art-body p {
  font-size: 18px;
  line-height: 1.75;
  margin-bottom: 18px;
}
.art-more {
  margin-top: 32px;
  padding: 22px;
  border-radius: 22px;
  background: var(--mint);
}
.art-more li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(11, 59, 60, 0.18);
  font: 600 19px/1.35 'Josefin Sans', sans-serif;
}
.art-more a {
  text-decoration: none;
}

@media (max-width: 719px) {
  .voice:nth-of-type(n + 3) {
    display: none;
  }
  .works img:nth-of-type(n + 3) {
    display: none;
  }
  .works img:first-of-type {
    grid-column: span 2;
    aspect-ratio: 16 / 9;
  }
  .works img:nth-of-type(2) {
    grid-column: span 2;
    aspect-ratio: 16 / 9;
  }
  .posts:not(.posts-all) .post {
    grid-template-columns: 104px 1fr;
    column-gap: 14px;
    align-items: center;
  }
  .posts:not(.posts-all) .post img {
    grid-row: span 2;
    aspect-ratio: 1;
    margin: 0;
  }
  .posts:not(.posts-all) .post-title {
    font-size: 18px;
  }
}

@media (min-width: 720px) {
  .strip-in {
    grid-template-columns: repeat(4, 1fr);
  }
  .strip-in div {
    border-bottom: 0;
    border-right: 1px solid rgba(213, 236, 232, 0.15);
    padding: 24px 20px;
  }
  .tiles {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .svc {
    grid-template-columns: 130px 1fr auto;
    gap: 18px;
    align-items: center;
    padding: 14px;
  }
  .svc-img {
    grid-row: auto;
  }
  .svc-img img {
    width: 130px;
    height: 100px;
  }
  .svc-short {
    display: block;
  }
  .svc-end {
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
  }
  .svc-unit {
    margin: 0;
  }
  .plan-in {
    grid-template-columns: 1.1fr 1fr;
    gap: 48px;
  }
  .works {
    grid-template-columns: repeat(4, 1fr);
  }
  .voices {
    grid-template-columns: repeat(2, 1fr);
  }
  .posts {
    grid-template-columns: repeat(3, 1fr);
  }
  .tools {
    grid-template-columns: 1fr 220px 220px;
  }
  .search {
    grid-column: auto;
  }
  .ftr-grid {
    grid-template-columns: 1.3fr 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .hdr-in {
    gap: 16px;
    padding: 12px 0;
  }
  .hdr-menu {
    display: none;
  }
  .hdr-call {
    display: inline-flex;
  }
  .brand {
    margin-right: 24px;
  }
  .menu {
    display: flex;
    position: static;
    flex-direction: row;
    gap: 24px;
    padding: 0;
    margin-right: auto;
    border: 0;
    background: none;
  }
  .menu a {
    padding: 0;
    border: 0;
    font-size: 17px;
  }
  .hero {
    padding: 56px 0 64px;
  }
  .hero-in {
    grid-template-columns: 1.15fr 1fr;
    align-items: center;
    gap: 56px;
  }
  .svcs {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps {
    grid-template-columns: repeat(4, 1fr);
  }
  .steps li {
    grid-template-columns: 1fr;
  }
  .app-sec {
    grid-template-columns: 380px 1fr;
    gap: 64px;
  }
  .faq-wrap {
    grid-template-columns: 1fr 1.7fr;
    gap: 56px;
  }
  .visit {
    grid-template-columns: 1fr 1.4fr;
    gap: 32px;
  }
  .pd {
    grid-template-columns: 1.1fr 1fr;
    gap: 56px;
    align-items: start;
  }
  .bk {
    grid-template-columns: 1fr 1.3fr;
    gap: 48px;
    align-items: start;
  }
  .posts-all {
    grid-template-columns: repeat(2, 1fr);
  }
}