/* BIEN MAU / THEME: doi mau toan trang tai day */
:root {
  --ink: #07155f;
  --muted: #59627f;
  --line: #dfe6ff;
  --aqua: #e8ff16;
  --aqua-deep: #1539d6;
  --coral: #d6f200;
  --sage: #72a7ff;
  --cream: #f4f7ff;
  --white: #ffffff;
  --shadow: 0 22px 50px rgba(7, 21, 95, 0.14);
  --radius: 8px;
  --container: 1180px;
}

/* RESET CO BAN */
* {
  box-sizing: border-box;
}

/* THIET LAP CHUNG CHO TRANG */
html {
  scroll-behavior: smooth;
  overscroll-behavior-y: none;
}

body {
  margin: 0;
  font-family: "Be Vietnam Pro", Arial, sans-serif;
  color: var(--ink);
  background:
    linear-gradient(180deg, #ffffff 0%, #f4f7ff 36%, #ffffff 64%, #f7f9ff 100%);
  letter-spacing: 0;
  overscroll-behavior-y: none;
}

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

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

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

/* LAYOUT CHUNG */
.container {
  width: min(100% - 40px, var(--container));
  margin: 0 auto;
}

section {
  scroll-margin-top: 104px;
}

/* HEADER: logo, menu desktop/mobile, CTA tren cung */
.site-header {
  position: fixed;
  top: 16px;
  left: 50%;
  z-index: 20;
  width: min(calc(100% - 32px), var(--container));
  min-height: 64px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px 12px 10px 16px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(21, 57, 214, 0.14);
  border-radius: var(--radius);
  box-shadow: 0 16px 40px rgba(7, 21, 95, 0.1);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 190px;
}

.brand-mark {
  flex: 0 0 52px;
  display: inline-grid;
  width: 52px;
  height: 52px;
  place-items: center;
  color: var(--white);
  font-weight: 800;
  background: transparent;
  border: 0 !important;
  border-radius: 0;
  box-shadow: none !important;
  outline: 0 !important;
  overflow: visible;
}

img.brand-mark {
  display: block;
  padding: 0;
  object-fit: contain;
  object-position: center;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.1;
}

.brand small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.78rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-nav a {
  padding: 12px 14px;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 600;
  border-radius: var(--radius);
}

.site-nav a:hover {
  color: var(--ink);
  background: rgba(21, 57, 214, 0.08);
}

.site-nav .nav-cta {
  color: var(--white);
  background: var(--aqua-deep);
}

.site-nav .nav-cta:hover {
  color: var(--aqua);
  background: var(--ink);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--ink);
}

/* HERO / BANNER: anh nen san pham va noi dung chinh */
.hero {
  position: relative;
  min-height: 680px;
  overflow: hidden;
  background: var(--white);
}

.hero-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.78) 0%, rgba(244, 247, 255, 0.46) 36%, rgba(255, 255, 255, 0.04) 68%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, rgba(244, 247, 255, 0.08) 76%, rgba(244, 247, 255, 0.72) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(100% - 40px, var(--container));
  margin: 0 auto;
  padding: 172px 0 44px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--aqua-deep);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.4;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 620px;
  margin: 0;
  font-size: 4.15rem;
  line-height: 1.02;
  font-weight: 800;
}

.hero-lead {
  max-width: 610px;
  margin: 24px 0 0;
  color: #39446f;
  font-size: 1.16rem;
  line-height: 1.75;
}

/* SALE COUNTDOWN: khung uu dai chay gio trong banner */
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.sale-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  width: min(100%, 720px);
  margin-top: 30px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(232, 255, 22, 0.72);
  border-radius: var(--radius);
  box-shadow: 0 18px 42px rgba(7, 21, 95, 0.12);
  animation: saleGlow 2200ms ease-in-out infinite;
  backdrop-filter: blur(16px);
}

.sale-copy span,
.sale-copy strong {
  display: block;
}

.sale-copy span {
  margin-bottom: 5px;
  color: var(--aqua-deep);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.sale-copy strong {
  color: var(--ink);
  font-size: 0.96rem;
  line-height: 1.55;
}

.countdown {
  display: grid;
  grid-template-columns: repeat(3, 64px);
  gap: 8px;
}

.countdown div {
  min-height: 66px;
  padding: 8px;
  text-align: center;
  color: var(--white);
  background: linear-gradient(180deg, var(--aqua-deep) 0%, var(--ink) 100%);
  border-radius: var(--radius);
  box-shadow: inset 0 -10px 18px rgba(255, 255, 255, 0.06);
}

.countdown strong,
.countdown span {
  display: block;
}

.countdown strong {
  font-size: 1.35rem;
  line-height: 1.1;
}

.countdown span {
  margin-top: 5px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.countdown.is-ticking div:last-child {
  animation: tickPulse 900ms ease;
}

/* BUTTONS: nut CTA chinh va nut phu */
.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  font-weight: 800;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  color: var(--white);
  background: var(--aqua-deep);
  box-shadow: 0 12px 28px rgba(21, 57, 214, 0.25);
}

.button.primary:hover {
  color: var(--aqua);
  background: var(--ink);
  box-shadow: 0 14px 34px rgba(7, 21, 95, 0.28);
}

.button.ghost {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.78);
  border-color: rgba(21, 57, 214, 0.14);
}

.button.full {
  width: 100%;
}

/* HERO METRICS: cac o thong so nhanh tren banner */
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  width: min(100%, 650px);
  margin-top: 28px;
}

.hero-metrics div {
  min-height: 112px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(21, 57, 214, 0.1);
  border-radius: var(--radius);
  box-shadow: 0 16px 36px rgba(7, 21, 95, 0.08);
}

.hero-metrics strong {
  display: block;
  font-size: 2rem;
  line-height: 1;
}

.hero-metrics span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

/* SECTION BACKGROUND / KHOANG CACH CHUNG */
.section-band {
  background: linear-gradient(180deg, #ffffff 0%, #f7f9ff 100%);
}

.intro,
.product-section,
.compliance-section,
.video-section,
.clinical,
.feedback,
.partner {
  padding: 56px 0;
}

.intro {
  padding-bottom: 18px;
}

.product-section {
  padding-top: 18px;
}

.intro-grid {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 56px;
  align-items: start;
}

.intro-title {
  max-width: 520px;
  font-size: clamp(2.15rem, 3.2vw, 3.15rem);
  line-height: 1.12;
}

h2 {
  margin: 0;
  font-size: 2.45rem;
  line-height: 1.18;
  text-wrap: balance;
}

h3 {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.35;
  text-wrap: balance;
}

p {
  color: var(--muted);
  line-height: 1.72;
  text-wrap: pretty;
}

/* DOI TUONG & LOI ICH: cards cho bac si da lieu, clinic, TMV */
.feature-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature-list article,
.audience-grid article,
.case-card,
.feedback-card,
.lead-form {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 14px 36px rgba(7, 21, 95, 0.07);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

@media (hover: hover) {
  .feature-list article:hover,
  .audience-grid article:hover,
  .case-card:hover,
  .feedback-card:hover {
    border-color: rgba(21, 57, 214, 0.22);
    box-shadow: 0 18px 42px rgba(7, 21, 95, 0.1);
    transform: translateY(-2px);
  }
}

.feature-list article {
  min-height: 248px;
  padding: 24px;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.audience-grid article {
  min-height: 238px;
  padding: 24px;
}

.audience-grid span {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  padding: 0 12px;
  margin-bottom: 22px;
  color: var(--aqua-deep);
  font-size: 0.76rem;
  font-weight: 800;
  background: rgba(232, 255, 22, 0.24);
  border: 1px solid rgba(232, 255, 22, 0.42);
  border-radius: var(--radius);
  text-transform: uppercase;
}

.feature-icon {
  display: inline-grid;
  width: 46px;
  height: 46px;
  margin-bottom: 30px;
  place-items: center;
  color: var(--ink);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--white);
  background: var(--aqua-deep);
  border-radius: var(--radius);
}

.feature-icon.coral {
  color: var(--ink);
  background: var(--aqua);
}

.feature-icon.sage {
  color: var(--white);
  background: #0b2499;
}

.feature-list p,
.audience-grid p,
.case-card p {
  margin-bottom: 0;
}

/* SAN PHAM: anh hop san pham va chi tiet chat lieu / hoat chat */
.product-section {
  background: linear-gradient(180deg, #f7f9ff 0%, #ffffff 100%);
}

.product-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 56px;
  align-items: center;
}

.product-media {
  position: relative;
  overflow: hidden;
  justify-self: start;
  width: min(100%, 480px);
  aspect-ratio: 3 / 4;
  padding: 18px;
  background:
    linear-gradient(135deg, rgba(21, 57, 214, 0.1) 0%, rgba(232, 255, 22, 0.16) 100%),
    var(--white);
  border: 1px solid rgba(21, 57, 214, 0.14);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.product-media img {
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  object-fit: cover;
  object-position: 48% center;
  border-radius: var(--radius);
  transition: transform 220ms ease;
}

@media (hover: hover) {
  .product-media:hover {
    border-color: rgba(21, 57, 214, 0.28);
    box-shadow: 0 28px 58px rgba(7, 21, 95, 0.18);
    transform: translateY(-3px);
  }

  .product-media:hover img {
    transform: scale(1.025);
  }
}

.product-badge {
  position: absolute;
  left: 34px;
  bottom: 34px;
  display: grid;
  gap: 5px;
  min-width: 132px;
  padding: 14px;
  color: var(--ink);
  background: rgba(232, 255, 22, 0.9);
  border: 1px solid rgba(7, 21, 95, 0.18);
  border-radius: var(--radius);
  box-shadow: 0 16px 34px rgba(7, 21, 95, 0.18);
}

.product-badge span {
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
}

.product-badge strong {
  font-size: 1.45rem;
  line-height: 1;
}

.product-detail > p {
  max-width: 620px;
}

.section-copy,
.product-detail,
.partner-copy,
.lead-form {
  min-width: 0;
}

.product-specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.product-specs div,
.ingredient-panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 14px 34px rgba(7, 21, 95, 0.06);
}

.product-specs div {
  min-height: 94px;
  padding: 18px;
}

.product-specs span,
.product-specs strong {
  display: block;
}

.product-specs span {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.product-specs strong {
  color: var(--ink);
  line-height: 1.35;
}

.ingredient-panel {
  margin-top: 14px;
  padding: 22px;
}

.ingredient-panel h3 {
  margin-bottom: 16px;
}

.ingredient-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.ingredient-chip {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  padding: 0 13px;
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 800;
  background: rgba(232, 255, 22, 0.42);
  border: 1px solid rgba(21, 57, 214, 0.14);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.ingredient-chip:hover,
.ingredient-chip.is-active {
  color: var(--white);
  background: var(--aqua-deep);
  border-color: var(--aqua-deep);
  transform: translateY(-1px);
}

.ingredient-panel p {
  margin-bottom: 0;
}

/* PHAP LY & HOA DON: card uy tin cho doi tac */
.compliance-section {
  background: linear-gradient(180deg, #ffffff 0%, #f7f9ff 100%);
}

.compliance-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: 56px;
  align-items: start;
}

.compliance-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.compliance-cards article {
  min-height: 242px;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 14px 34px rgba(7, 21, 95, 0.07);
}

.compliance-cards span {
  display: inline-grid;
  width: 44px;
  height: 44px;
  place-items: center;
  margin-bottom: 28px;
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 800;
  background: var(--aqua);
  border-radius: var(--radius);
}

.compliance-cards p {
  margin-bottom: 0;
}

.document-gallery {
  margin-top: 28px;
}

.document-gallery-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 16px;
}

.document-gallery-head h3 {
  margin: 0;
}

.document-gallery-head p {
  max-width: 560px;
  margin: 0;
  font-size: 0.92rem;
}

.document-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.document-grid.single-document {
  grid-template-columns: minmax(260px, 420px);
  justify-content: center;
}

.document-card {
  overflow: hidden;
  min-height: 260px;
  background: var(--white);
  border: 1px dashed rgba(21, 57, 214, 0.32);
  border-radius: var(--radius);
  box-shadow: 0 14px 34px rgba(7, 21, 95, 0.06);
}

.document-card img {
  width: 100%;
  height: auto;
  max-height: 520px;
  object-fit: contain;
  background: #ffffff;
}

.document-card-paper {
  padding: 12px;
  border-style: solid;
}

.document-caption {
  display: grid;
  gap: 4px;
  padding: 14px 6px 4px;
  text-align: center;
}

.document-caption strong,
.document-caption span {
  display: block;
}

.document-caption span {
  color: var(--muted);
  font-size: 0.88rem;
}

.document-placeholder {
  display: grid;
  min-height: 260px;
  place-items: center;
  align-content: center;
  gap: 8px;
  padding: 24px;
  text-align: center;
  color: var(--ink);
  background: linear-gradient(180deg, #ffffff 0%, #f4f7ff 100%);
}

.document-placeholder span {
  display: inline-grid;
  width: 44px;
  height: 44px;
  place-items: center;
  color: var(--ink);
  font-weight: 800;
  background: var(--aqua);
  border-radius: var(--radius);
}

.document-placeholder small {
  color: var(--muted);
  line-height: 1.45;
}

/* VIDEO SECTION: text ben trai va khung video ben phai */
.video-grid,
.partner-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 56px;
  align-items: center;
}

.section-copy p {
  max-width: 560px;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  color: #39446f;
  line-height: 1.6;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.42em;
  width: 16px;
  height: 16px;
  background: var(--aqua);
  border: 4px solid rgba(21, 57, 214, 0.14);
  border-radius: 50%;
}

.video-card {
  position: relative;
  aspect-ratio: 16 / 10;
  min-height: 330px;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  cursor: default;
  isolation: isolate;
}

.video-card video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.02);
}

.video-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(7, 21, 95, 0.02) 0%, rgba(7, 21, 95, 0.34) 100%);
}

.play-button {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  width: 76px;
  height: 76px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 40px rgba(7, 21, 95, 0.24);
  transform: translate(-50%, -50%);
  cursor: pointer;
}

.play-button span {
  display: block;
  width: 0;
  height: 0;
  margin-left: 30px;
  border-top: 13px solid transparent;
  border-bottom: 13px solid transparent;
  border-left: 18px solid var(--aqua-deep);
}

.video-caption {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 22px;
  z-index: 2;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  color: var(--white);
}

.video-caption strong,
.video-caption small {
  display: block;
}

.video-caption small {
  color: rgba(255, 255, 255, 0.78);
}

/* SECTION HEADINGS: tieu de / mo ta dau moi section */
.section-head {
  max-width: 740px;
  margin-bottom: 36px;
}

.section-head.compact {
  max-width: 700px;
}

.section-head p:last-child {
  margin-bottom: 0;
}

/* CA LAM SANG: slider gom 2 anh moi ca */
.clinical-showcase {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  user-select: none;
  -webkit-user-select: none;
}

.clinical-track {
  display: flex;
  width: 100%;
  transition: transform 720ms ease;
  will-change: transform;
}

.clinical-page {
  position: relative;
  display: grid;
  flex: 0 0 100%;
  width: 100%;
  min-width: 100%;
  max-width: 100%;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 12px;
  overflow: hidden;
}

.clinical-slide {
  position: relative;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  background: #eef3ff;
  border-radius: var(--radius);
}

.clinical-slide::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 1;
  width: clamp(150px, 18vw, 260px);
  aspect-ratio: 4 / 1;
  background: url("assets/logo2an.png") center / contain no-repeat;
  opacity: 0.2;
  pointer-events: none;
  transform: translate(-50%, -50%);
}

.clinical-slide:only-child {
  grid-column: 1 / -1;
}

.clinical-slide img {
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  pointer-events: none;
  -webkit-user-drag: none;
  user-select: none;
  -webkit-user-select: none;
}

.clinical-slide figcaption {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 2;
  min-height: 32px;
  padding: 9px 12px;
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 800;
  background: rgba(7, 21, 95, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
}

.clinical-slide figcaption span,
.clinical-slide figcaption strong {
  display: block;
}

.clinical-slide figcaption span {
  color: var(--aqua);
  font-size: 0.68rem;
  text-transform: uppercase;
}

.clinical-slide figcaption strong {
  margin-top: 3px;
  line-height: 1.35;
}

.clinical-control {
  position: absolute;
  top: 50%;
  z-index: 5;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  padding: 0;
  color: var(--white);
  font-size: 2rem;
  line-height: 1;
  background: rgba(7, 21, 95, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translateY(-50%);
  cursor: pointer;
  backdrop-filter: blur(10px);
}

.clinical-control:hover {
  color: var(--ink);
  background: rgba(232, 255, 22, 0.9);
}

.clinical-control.prev {
  left: 16px;
}

.clinical-control.next {
  right: 16px;
}

.clinical-control[hidden],
.clinical-dots[hidden] {
  display: none;
}

.clinical-note {
  position: absolute;
  left: 24px;
  bottom: 24px;
  z-index: 4;
  width: min(360px, calc(100% - 48px));
  padding: 18px;
  color: var(--white);
  background: rgba(7, 21, 95, 0.58);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
}

.clinical-note span {
  display: block;
  margin-bottom: 8px;
  color: var(--aqua);
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
}

.clinical-note strong {
  display: block;
  line-height: 1.5;
}

.clinical-note small {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.74);
  line-height: 1.55;
}

.clinical-dots {
  position: absolute;
  right: 24px;
  bottom: 24px;
  z-index: 5;
  display: flex;
  gap: 8px;
  align-items: center;
}

.clinical-dots button {
  width: 10px;
  height: 10px;
  padding: 0;
  background: rgba(255, 255, 255, 0.58);
  border: 0;
  border-radius: 50%;
  cursor: pointer;
}

.clinical-dots button.is-active {
  width: 28px;
  background: var(--aqua);
  border-radius: 999px;
}

/* CASE CARDS: cac the mo ta ben duoi slider ca lam sang */
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.case-card {
  min-height: 220px;
  padding: 24px;
}

.case-tag {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  padding: 0 12px;
  margin-bottom: 22px;
  color: var(--aqua-deep);
  font-size: 0.78rem;
  font-weight: 800;
  background: rgba(21, 57, 214, 0.08);
  border-radius: var(--radius);
}

/* FEEDBACK: nhan xet doi tac */
.feedback-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feedback-card {
  min-height: 304px;
  padding: 28px;
}

.rating {
  margin-bottom: 18px;
  color: #b2c900;
  font-size: 1rem;
}

.feedback-card p {
  min-height: 126px;
  margin-top: 0;
  color: #2f3a6c;
}

.feedback-card strong,
.feedback-card span {
  display: block;
}

.feedback-card span {
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.9rem;
}

/* FORM DOI TAC: copy ben trai, form nhap lieu ben phai */
.partner-grid {
  align-items: start;
}

.partner-copy {
  position: sticky;
  top: 112px;
}

.partner-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.partner-points span {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  padding: 0 14px;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 700;
  background: linear-gradient(180deg, #ffffff 0%, var(--cream) 100%);
  border: 1px solid rgba(21, 57, 214, 0.12);
  border-radius: var(--radius);
}

/* FORM FIELDS: input, select, textarea, checkbox, trang thai gui form */
.lead-form {
  padding: 30px;
}

.form-row {
  margin-bottom: 18px;
}

.form-row.two-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.address-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr 0.9fr;
  gap: 14px;
}

label,
.field-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.9rem;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  color: var(--ink);
  background: #fbfcff;
  border: 1px solid #ced8ff;
  border-radius: var(--radius);
  outline: 0;
  transition: border-color 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

textarea {
  min-height: 112px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  background: var(--white);
  border-color: var(--aqua-deep);
  box-shadow: 0 0 0 4px rgba(21, 57, 214, 0.14);
}

.service-options {
  display: grid;
  gap: 10px;
}

.service-option {
  position: relative;
  margin: 0;
}

.service-option input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  min-height: 0;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}

.service-option span {
  display: flex;
  min-height: 50px;
  align-items: center;
  padding: 12px 14px;
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 800;
  line-height: 1.35;
  background:
    linear-gradient(180deg, #ffffff 0%, #f7f9ff 100%);
  border: 1px solid #ced8ff;
  border-radius: var(--radius);
  box-shadow: 0 10px 24px rgba(7, 21, 95, 0.04);
  transition: border-color 160ms ease, box-shadow 160ms ease, background-color 160ms ease, transform 160ms ease;
}

.service-option span::before {
  content: "";
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  margin-right: 10px;
  background: var(--white);
  border: 2px solid rgba(21, 57, 214, 0.28);
  border-radius: 50%;
  box-shadow: inset 0 0 0 4px var(--white);
}

.service-option input:checked + span {
  color: var(--white);
  background: linear-gradient(135deg, var(--aqua-deep) 0%, var(--ink) 100%);
  border-color: var(--aqua-deep);
  box-shadow: 0 14px 30px rgba(21, 57, 214, 0.18);
  transform: translateY(-1px);
}

.service-option input:checked + span::before {
  background: var(--aqua);
  border-color: var(--aqua);
  box-shadow: inset 0 0 0 4px var(--aqua-deep);
}

.service-option input:focus-visible + span {
  border-color: var(--aqua-deep);
  box-shadow: 0 0 0 4px rgba(21, 57, 214, 0.14);
}

.consent {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 10px;
  align-items: start;
  margin: 8px 0 20px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.55;
}

.consent input {
  width: 18px;
  min-height: 18px;
  margin-top: 3px;
  accent-color: var(--aqua-deep);
}

.form-status {
  min-height: 26px;
  margin: 14px 0 0;
  color: var(--aqua-deep);
  font-size: 0.92rem;
  font-weight: 700;
}

/* VIDEO MODAL: popup khi bam play video */
.video-modal[hidden] {
  display: none;
}

.video-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 24px;
}

.video-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(7, 21, 95, 0.72);
}

.video-modal-panel {
  position: relative;
  z-index: 1;
  width: min(920px, 100%);
  aspect-ratio: 16 / 9;
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
  border-radius: var(--radius);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  width: 42px;
  height: 42px;
  color: var(--white);
  font-size: 1.7rem;
  line-height: 1;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  cursor: pointer;
}

.video-placeholder {
  display: grid;
  height: 100%;
  place-items: center;
  align-content: center;
  gap: 12px;
  padding: 32px;
  text-align: center;
  background: linear-gradient(135deg, #07155f 0%, #1539d6 55%, #06104a 100%);
}

.video-placeholder strong {
  font-size: 1.6rem;
}

.video-placeholder span {
  color: rgba(255, 255, 255, 0.72);
}

.video-player {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: var(--ink);
}

/* MODAL HOAT CHAT: popup anh va noi dung khi bam chip hoat chat */
.ingredient-modal[hidden] {
  display: none;
}

.ingredient-modal {
  position: fixed;
  inset: 0;
  z-index: 52;
  display: grid;
  place-items: center;
  padding: 24px;
}

.ingredient-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(7, 21, 95, 0.68);
  backdrop-filter: blur(2px);
}

.ingredient-modal-panel {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(0, 1.1fr);
  gap: 28px;
  align-items: center;
  width: min(920px, 100%);
  max-height: calc(100vh - 48px);
  min-height: 440px;
  overflow: auto;
  padding: 34px;
  color: var(--white);
  background: linear-gradient(135deg, #1539d6 0%, #07155f 62%, #06104a 100%);
  border-radius: var(--radius);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}

.ingredient-modal-panel img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 22px 52px rgba(0, 0, 0, 0.2);
}

.ingredient-modal-copy span,
.ingredient-modal-copy h3,
.ingredient-modal-text,
.ingredient-modal-copy p {
  display: block;
}

.ingredient-modal-copy span {
  color: var(--aqua);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.ingredient-modal-copy h3 {
  margin: 10px 0 14px;
  color: var(--white);
  font-size: 2.2rem;
  line-height: 1.15;
}

.ingredient-modal-copy p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.05rem;
  line-height: 1.72;
}

.ingredient-modal-text h4 {
  margin: 16px 0 6px;
  color: var(--aqua);
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1.4;
  text-transform: uppercase;
}

.ingredient-modal-text h4:first-child {
  margin-top: 0;
}

.ingredient-modal-text ul {
  display: grid;
  gap: 8px;
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}

.ingredient-modal-text li {
  position: relative;
  padding-left: 22px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 1rem;
  line-height: 1.58;
}

.ingredient-modal-text li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.63em;
  width: 8px;
  height: 8px;
  background: var(--aqua);
  border-radius: 50%;
}

.ingredient-modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 2;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  padding: 0;
  color: var(--white);
  font-size: 1.7rem;
  line-height: 1;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  cursor: pointer;
}

/* FOOTER: thuong hieu, lien he, dieu huong, luu y */
.site-footer {
  padding: 58px 0 24px;
  background: linear-gradient(180deg, #07155f 0%, #06104a 100%);
  color: rgba(255, 255, 255, 0.78);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.95fr 0.8fr 1.05fr;
  gap: 34px;
  align-items: start;
}

.site-footer p {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.9rem;
}

.site-footer a {
  color: var(--aqua);
  font-weight: 800;
}

.footer-logo {
  margin-bottom: 18px;
}

.footer-logo .brand-mark {
  background: transparent;
}

.footer-logo strong {
  color: var(--white);
}

.footer-logo small {
  color: rgba(255, 255, 255, 0.68);
}

.footer-brand p {
  max-width: 360px;
}

.footer-col {
  display: grid;
  gap: 10px;
}

.footer-col h2 {
  margin: 0 0 8px;
  color: var(--white);
  font-size: 1rem;
  line-height: 1.3;
}

.footer-col a,
.footer-col span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.92rem;
  line-height: 1.55;
}

.footer-col a:hover {
  color: var(--aqua);
}

.footer-note {
  padding: 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(232, 255, 22, 0.2);
  border-radius: var(--radius);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 42px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

/* NUT VE DAU TRANG: nut tron noi goc duoi */
.back-to-top {
  --scroll-progress: 0deg;
  position: fixed;
  right: 26px;
  bottom: 26px;
  z-index: 30;
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  padding: 0;
  color: var(--aqua-deep);
  background: conic-gradient(var(--aqua-deep) var(--scroll-progress), rgba(21, 57, 214, 0.14) 0deg);
  border: 0;
  border-radius: 50%;
  box-shadow: 0 14px 34px rgba(7, 21, 95, 0.16);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px) scale(0.92) rotate(-18deg);
  visibility: hidden;
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease, box-shadow 160ms ease;
}

.back-to-top::before {
  content: "";
  position: absolute;
  inset: 4px;
  background: rgba(255, 255, 255, 0.94);
  border-radius: 50%;
  box-shadow: inset 0 0 0 1px rgba(21, 57, 214, 0.18);
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1) rotate(0deg);
  visibility: visible;
}

.back-to-top:hover {
  box-shadow: 0 18px 42px rgba(7, 21, 95, 0.22);
  transform: translateY(-2px) scale(1.02);
}

.back-to-top span {
  position: relative;
  z-index: 1;
  display: block;
  width: 14px;
  height: 14px;
  border-top: 2px solid currentColor;
  border-left: 2px solid currentColor;
  transform: translateY(4px) rotate(45deg);
}

/* ANIMATION: glow sale va pulse countdown */
@keyframes saleGlow {
  0%,
  100% {
    box-shadow: 0 18px 42px rgba(7, 21, 95, 0.1);
  }

  50% {
    box-shadow: 0 20px 46px rgba(232, 255, 22, 0.34);
  }
}

@keyframes tickPulse {
  0% {
    transform: scale(1);
  }

  45% {
    transform: scale(1.04);
  }

  100% {
    transform: scale(1);
  }
}

/* RESPONSIVE TABLET */
@media (max-width: 980px) {
  .container,
  .hero-content {
    width: min(100% - 32px, var(--container));
  }

  .site-header {
    top: 10px;
    width: calc(100% - 24px);
  }

  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    display: none;
    padding: 10px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: 0 18px 40px rgba(7, 21, 95, 0.12);
  }

  .site-nav.is-open {
    display: grid;
  }

  .site-nav a {
    width: 100%;
  }

  .hero {
    min-height: 650px;
  }

  .hero-content {
    padding: 136px 0 40px;
  }

  .hero h1 {
    max-width: none;
    width: calc(100vw - 40px);
    font-size: clamp(2.05rem, 5vw, 2.75rem);
    line-height: 1.08;
    white-space: nowrap;
  }

  .hero-lead {
    max-width: 640px;
    font-size: 1.05rem;
    line-height: 1.68;
  }

  .sale-strip {
    width: min(100%, 640px);
  }

  .hero-metrics {
    width: min(100%, 620px);
    margin-top: 24px;
  }

  .intro,
  .product-section,
  .compliance-section,
  .video-section,
  .clinical,
  .feedback,
  .partner {
    padding: 44px 0;
  }

  .intro {
    padding-bottom: 16px;
  }

  .product-section {
    padding-top: 16px;
  }

  h2 {
    font-size: clamp(1.9rem, 4vw, 2.25rem);
    line-height: 1.2;
  }

  .intro-title {
    max-width: 680px;
    font-size: clamp(2rem, 4.2vw, 2.5rem);
    line-height: 1.16;
  }

  .section-head {
    margin-bottom: 28px;
  }

  .intro-grid,
  .product-grid,
  .compliance-grid,
  .video-grid,
  .partner-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .feature-list,
  .audience-grid,
  .compliance-cards,
  .case-grid,
  .feedback-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .feature-list article,
  .audience-grid article,
  .compliance-cards article,
  .case-card,
  .feedback-card {
    min-height: auto;
    padding: 20px;
  }

  .product-media,
  .video-card {
    max-width: 720px;
  }

  .feedback-card p {
    min-height: auto;
  }

  .sale-strip {
    grid-template-columns: 1fr;
  }

  .partner-copy {
    position: static;
  }

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

/* RESPONSIVE MOBILE */
@media (max-width: 640px) {
  section {
    scroll-margin-top: 88px;
  }

  .container,
  .hero-content {
    width: min(100% - 28px, var(--container));
  }

  .site-header {
    width: calc(100% - 16px);
    min-height: 58px;
    padding: 8px 10px 8px 12px;
  }

  .brand {
    min-width: 0;
    gap: 8px;
  }

  .brand-mark {
    flex-basis: 44px;
    width: 44px;
    height: 44px;
  }

  .site-header .brand span:last-child {
    display: none;
  }

  .hero {
    min-height: 690px;
  }

  .hero-content {
    padding: 124px 0 34px;
  }

  .hero-media {
    object-position: 70% center;
  }

  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.8) 0%, rgba(244, 247, 255, 0.54) 44%, rgba(244, 247, 255, 0.18) 73%, rgba(244, 247, 255, 0.68) 100%),
      linear-gradient(90deg, rgba(255, 255, 255, 0.74) 0%, rgba(255, 255, 255, 0.5) 56%, rgba(255, 255, 255, 0.06) 100%);
  }

  .hero .eyebrow {
    max-width: 100%;
    margin-bottom: 10px;
    font-size: clamp(0.88rem, 3.8vw, 1.06rem);
    line-height: 1.35;
  }

  .hero h1 {
    max-width: none;
    width: calc(100vw - 28px);
    font-size: clamp(1.36rem, 5.15vw, 1.86rem);
    line-height: 1.08;
    white-space: nowrap;
  }

  .hero-lead {
    max-width: 100%;
    margin-top: 16px;
    padding: 12px 14px;
    font-size: 1rem;
    line-height: 1.68;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(21, 57, 214, 0.1);
    border-radius: var(--radius);
    backdrop-filter: blur(10px);
  }

  .sale-copy strong {
    font-size: 0.9rem;
    line-height: 1.5;
  }

  .button {
    width: 100%;
    min-height: 48px;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
    margin-top: 24px;
  }

  .hero-metrics div {
    min-height: auto;
    padding: 16px;
  }

  .sale-strip {
    margin-top: 18px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.92);
  }

  .countdown {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .intro,
  .product-section,
  .compliance-section,
  .video-section,
  .clinical,
  .feedback,
  .partner {
    padding: 36px 0;
  }

  .intro {
    padding-bottom: 14px;
  }

  .product-section {
    padding-top: 14px;
  }

  h2 {
    font-size: clamp(1.55rem, 7vw, 1.9rem);
    line-height: 1.18;
  }

  .intro-title {
    max-width: 100%;
    font-size: clamp(1.85rem, 8vw, 2.35rem);
    line-height: 1.13;
  }

  h3 {
    font-size: 1rem;
  }

  p {
    line-height: 1.62;
  }

  .section-head {
    margin-bottom: 24px;
  }

  .feature-list article,
  .audience-grid article,
  .compliance-cards article,
  .case-card,
  .feedback-card {
    min-height: auto;
    padding: 18px;
  }

  .audience-grid,
  .feature-list,
  .compliance-cards,
  .case-grid,
  .feedback-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .video-card {
    min-height: 240px;
  }

  .ingredient-modal {
    padding: 16px;
  }

  .ingredient-modal-panel {
    grid-template-columns: 1fr;
    gap: 18px;
    min-height: 0;
    padding: 58px 18px 22px;
  }

  .ingredient-modal-panel img {
    aspect-ratio: 16 / 9;
  }

  .ingredient-modal-copy h3 {
    font-size: 1.65rem;
  }

  .product-media {
    justify-self: center;
    padding: 12px;
  }

  .product-media img {
    aspect-ratio: auto;
  }

  .product-badge {
    left: 22px;
    bottom: 22px;
  }

  .product-specs {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 20px;
  }

  .product-specs div,
  .ingredient-panel {
    padding: 16px;
  }

  .ingredient-grid {
    gap: 8px;
  }

  .ingredient-chip {
    min-height: 34px;
    padding: 0 11px;
    font-size: 0.8rem;
  }

  .service-options {
    gap: 8px;
  }

  .service-option span {
    min-height: 46px;
    padding: 11px 12px;
    font-size: 0.9rem;
  }

  .document-grid.single-document {
    grid-template-columns: minmax(0, 1fr);
  }

  .document-card {
    min-height: 0;
  }

  .document-gallery-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .video-caption {
    left: 16px;
    right: 16px;
    bottom: 16px;
    align-items: start;
    flex-direction: column;
  }

  .clinical-page {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 8px;
  }

  .clinical-slide img {
    aspect-ratio: 16 / 9;
  }

  .clinical-slide::after {
    width: clamp(120px, 36vw, 180px);
    opacity: 0.18;
  }

  .clinical-slide figcaption {
    top: 10px;
    right: 10px;
    min-height: 28px;
    padding: 6px 9px;
    font-size: 0.68rem;
  }

  .clinical-slide figcaption span {
    font-size: 0.6rem;
  }

  .clinical-note {
    position: static;
    width: 100%;
    padding: 16px;
    background: var(--ink);
    border-radius: 0;
  }

  .feedback-card p {
    min-height: auto;
  }

  .clinical-control {
    width: 38px;
    height: 38px;
    font-size: 1.65rem;
  }

  .clinical-control.prev {
    left: 10px;
  }

  .clinical-control.next {
    right: 10px;
  }

  .clinical-dots {
    position: static;
    justify-content: center;
    padding: 12px 0 14px;
    background: var(--ink);
  }

  .form-row.two-columns,
  .address-grid {
    grid-template-columns: 1fr;
  }

  .lead-form {
    padding: 18px;
  }

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

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .back-to-top {
    right: 18px;
    bottom: 18px;
    width: 52px;
    height: 52px;
  }
}

/* RESPONSIVE SMALL MOBILE */
@media (max-width: 420px) {
  .container,
  .hero-content {
    width: min(100% - 24px, var(--container));
  }

  .site-header {
    width: calc(100% - 14px);
  }

  .menu-toggle {
    width: 42px;
    height: 42px;
  }

  .brand-mark {
    flex-basis: 40px;
    width: 40px;
    height: 40px;
  }

  .hero {
    min-height: 670px;
  }

  .hero-content {
    padding-top: 116px;
  }

  .hero h1 {
    width: calc(100vw - 24px);
    font-size: clamp(1.18rem, 5.6vw, 1.48rem);
  }

  .hero-lead {
    padding: 10px 12px;
    font-size: 0.92rem;
  }

  .sale-strip {
    padding: 10px;
  }

  .countdown {
    gap: 6px;
  }

  .countdown div {
    min-height: 58px;
    padding: 7px 6px;
  }

  .countdown strong {
    font-size: 1.16rem;
  }

  .countdown span {
    font-size: 0.66rem;
  }

  .intro,
  .product-section,
  .compliance-section,
  .video-section,
  .clinical,
  .feedback,
  .partner {
    padding: 30px 0;
  }

  .intro {
    padding-bottom: 12px;
  }

  .product-section {
    padding-top: 12px;
  }

  .clinical-slide figcaption {
    max-width: calc(100% - 20px);
  }

  .ingredient-modal-panel {
    padding-inline: 14px;
  }

  .back-to-top {
    right: 14px;
    bottom: 14px;
    width: 48px;
    height: 48px;
  }
}