:root {
  --green: #0f3c27;
  --green-2: #18563a;
  --green-dark: #071d14;
  --gold: #f1c15b;
  --gold-2: #fff0b8;
  --red: #8b1e1e;
  --red-dark: #5b1010;
  --cream: #fff7e4;
  --cream-2: #fffaf0;
  --ink: #1f241f;
  --muted: #6f6656;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(45, 24, 8, .15);
  --shadow-strong: 0 24px 70px rgba(35, 18, 8, .26);
  --radius: 26px;
  --max: 1180px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #fff7e4 0%, #fffaf0 44%, #fff2d8 100%);
  overflow-x: hidden;
}

body.menu-open,
body.modal-open {
  overflow: hidden;
}

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

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

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

.container {
  width: min(var(--max), calc(100% - 32px));
  margin-inline: auto;
}

/* Top line */
.top-line {
  background: #781919;
  color: #ffe8a3;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .1px;
}

.top-line-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
}

.top-line a {
  white-space: nowrap;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(255, 248, 229, .88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(139, 30, 30, .12);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-logo {
  width: 58px;
  height: 58px;
  flex: 0 0 58px;
  border-radius: 16px;
  object-fit: cover;
  background: #263342;
  box-shadow: 0 10px 24px rgba(0,0,0,.15);
}

.brand-title {
  min-width: 0;
}

.brand-title strong {
  display: block;
  color: var(--green);
  font-size: 17px;
  line-height: 1.18;
  text-transform: uppercase;
}

.brand-title span {
  display: block;
  margin-top: 4px;
  color: #9a6a21;
  font-size: 13px;
  font-weight: 800;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  padding: 12px 13px;
  border-radius: 999px;
  color: #183c2b;
  font-size: 14px;
  font-weight: 900;
  transition: .22s ease;
}

.nav-links a:hover {
  background: rgba(15, 60, 39, .09);
  color: var(--red);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 42px;
  border: 0;
  border-radius: 14px;
  color: white;
  background: var(--green);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  border-radius: 5px;
  background: currentColor;
  transition: .22s ease;
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 14px 20px;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 900;
  white-space: nowrap;
  transition: .22s ease;
}

.btn-primary {
  color: #4d230d;
  background: linear-gradient(135deg, var(--gold), #ffeaa4);
  box-shadow: 0 10px 24px rgba(137, 90, 10, .22);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(137, 90, 10, .3);
}

.btn-outline {
  color: #fff7d4;
  background: rgba(255,255,255,.09);
  border: 1px solid rgba(255,255,255,.42);
}

.btn-outline:hover {
  background: rgba(255,255,255,.18);
}

/* Hero */
.hero {
  position: relative;
  isolation: isolate;
  color: #fff;
  background:
    radial-gradient(circle at 18% 22%, rgba(241, 193, 91, .20), transparent 28%),
    linear-gradient(135deg, rgba(10, 33, 23, .97), rgba(91, 18, 18, .92));
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(7,25,18,.96) 0%, rgba(12,40,28,.80) 48%, rgba(88,18,18,.55) 100%);
}

.hero::after {
  content: "";
  position: absolute;
  left: -10%;
  right: -10%;
  bottom: -28%;
  height: 38%;
  z-index: -1;
  border-radius: 50% 50% 0 0 / 34% 34% 0 0;
  background: #fff7e4;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  align-items: center;
  gap: 38px;
  min-height: 760px;
  padding: 76px 0 150px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  max-width: 100%;
  padding: 8px 14px;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 999px;
  color: #ffe7a1;
  background: rgba(0,0,0,.18);
  font-size: 15px;
  font-weight: 900;
  line-height: 1.35;
}

.hero h1 {
  margin: 22px 0 18px;
  font-size: clamp(48px, 7vw, 92px);
  font-weight: 900;
  line-height: .95;
  letter-spacing: -2.8px;
  text-transform: capitalize;
}

.hero h1 span {
  display: block;
  color: var(--gold);
  text-shadow: 0 8px 20px rgba(0,0,0,.32);
}

.hero p {
  max-width: 650px;
  margin: 0;
  color: #fff6d8;
  font-size: clamp(16px, 1.6vw, 20px);
  line-height: 1.78;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 34px;
}

.stat {
  padding: 18px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 20px;
  background: rgba(255,255,255,.09);
  backdrop-filter: blur(8px);
}

.stat strong {
  display: block;
  color: var(--gold);
  font-size: 18px;
  line-height: 1.1;
}

.stat span {
  display: block;
  margin-top: 6px;
  color: #fff0c0;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.35;
}

.hero-card {
  position: relative;
}

.hero-product {
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 34px;
  background: rgba(255,255,255,.14);
  box-shadow: var(--shadow-strong);
  transform: rotate(1deg);
}

.hero-product img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.floating-logo {
  position: absolute;
  top: -30px;
  left: -20px;
  z-index: 2;
  width: 128px;
  height: 128px;
  padding: 6px;
  border-radius: 30px;
  object-fit: cover;
  background: #263342;
  box-shadow: 0 18px 50px rgba(0,0,0,.32);
}

.float-note {
  position: absolute;
  right: -12px;
  bottom: 34px;
  z-index: 3;
  max-width: 250px;
  padding: 18px;
  border-radius: 22px;
  color: #4b230e;
  background: #fff7d8;
  box-shadow: 0 18px 40px rgba(0,0,0,.22);
}

.float-note b,
.float-note span {
  display: block;
  font-weight: 900;
  line-height: 1.45;
}

/* Sections */
.section {
  padding: 84px 0;
}

.section-head {
  max-width: 780px;
  margin: 0 auto 38px;
  text-align: center;
}

.section-kicker {
  display: inline-block;
  color: var(--red);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 1.5px;
  line-height: 1.35;
  text-transform: uppercase;
}

.section h2,
.section-head h2 {
  margin: 10px 0 12px;
  color: var(--green);
  font-size: clamp(30px, 4vw, 40px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -1.2px;
}

.section-head p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}

.section-head.light .section-kicker,
.commit-wrap .section-kicker {
  color: #ffe59b;
}

.section-head.light h2,
.commit-wrap .section-head h2 {
  color: #fff7d4;
}

.section-head.light p,
.commit-wrap .section-head p {
  color: #fff0c0;
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  align-items: center;
  gap: 38px;
}

.about-image {
  overflow: hidden;
  border: 8px solid #fff;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-content {
  padding: 34px;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 14px 44px rgba(83, 47, 19, .09);
}

.about-content h2 {
  margin-top: 10px;
  text-align: left;
}

.about-content p {
  color: #5f5548;
  font-size: 16px;
  line-height: 1.8;
}

.ticks {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.ticks li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: #2d3f32;
  font-weight: 800;
}

.ticks li::before {
  content: "✓";
  display: grid;
  place-items: center;
  flex: 0 0 26px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  color: #fff;
  background: var(--green);
}

/* Commit */
.commit-wrap {
  padding: 44px;
  border-radius: 34px;
  color: #fff;
  background: linear-gradient(135deg, #123b28, #8b1e1e);
  box-shadow: var(--shadow);
}

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

.commit {
  padding: 24px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 24px;
  background: rgba(255,255,255,.10);
}

.commit .icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin-bottom: 14px;
  border-radius: 18px;
  color: var(--gold);
  background: rgba(241,193,91,.2);
  font-size: 27px;
}

.commit h3 {
  margin: 0 0 10px;
  color: #ffe9a8;
  font-size: 18px;
}

.commit p {
  margin: 0;
  color: #fff3d7;
  line-height: 1.65;
}

/* Products */
.filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.filter-btn {
  padding: 12px 16px;
  border: 1px solid rgba(15,60,39,.16);
  border-radius: 999px;
  color: #244330;
  background: #fff;
  font-weight: 900;
  cursor: pointer;
  transition: .2s ease;
}

.filter-btn.active,
.filter-btn:hover {
  color: #fff4c0;
  background: var(--green);
  border-color: var(--green);
}

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

.product-card {
  overflow: hidden;
  border: 1px solid rgba(139, 30, 30, .08);
  border-radius: 26px;
  background: #fff;
  box-shadow: 0 14px 40px rgba(70, 38, 13, .10);
  transition: .3s ease;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 58px rgba(70, 38, 13, .16);
}

.product-card.hide {
  display: none;
}

.product-media {
  position: relative;
  overflow: hidden;
  background: #efe3c9;
}

.product-media img {
  width: 100%;
  height: 310px;
  object-fit: cover;
  transition: .35s ease;
}

.product-card:hover .product-media img {
  transform: scale(1.04);
}

.product-badge {
  position: absolute;
  left: 14px;
  top: 14px;
  padding: 8px 12px;
  border-radius: 999px;
  color: #fff5c7;
  background: rgba(139,30,30,.92);
  font-size: 12px;
  font-weight: 900;
}

.product-body {
  padding: 22px;
}

.product-body h3 {
  margin: 0 0 10px;
  color: var(--green);
  font-size: 22px;
  line-height: 1.25;
}

.product-body p {
  margin: 0;
  color: #6a5b4a;
  line-height: 1.65;
}

.product-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 18px;
}

.product-meta span {
  color: #905c17;
  font-size: 13px;
  font-weight: 900;
}

.quick-view {
  flex: 0 0 auto;
  padding: 9px 13px;
  border: 0;
  border-radius: 999px;
  color: #6b2a14;
  background: #f3e1b9;
  font-weight: 900;
  cursor: pointer;
}

/* Gallery slider */
.product-gallery-section {
  padding: 84px 0 96px;
  overflow: hidden;
}

.gallery-slider {
  position: relative;
  padding: 0 56px 46px;
}

.gallery-viewport {
  overflow: hidden;
  border-radius: 30px;
}

.gallery-track {
  --per-view: 3;
  --gap: 18px;
  display: flex;
  gap: var(--gap);
  will-change: transform;
  transition: transform .45s cubic-bezier(.22, .8, .28, 1);
  touch-action: pan-y;
  cursor: grab;
}

.gallery-track.is-dragging {
  cursor: grabbing;
  transition: none;
}

.gallery-slide {
  flex: 0 0 calc((100% - (var(--gap) * (var(--per-view) - 1))) / var(--per-view));
  min-width: 0;
}

.gallery-slide img {
  width: 100%;
  height: 430px;
  object-fit: cover;
  border: 1px solid rgba(139, 30, 30, .08);
  border-radius: var(--radius);
  background: #ead8ad;
  box-shadow: var(--shadow);
  cursor: zoom-in;
  transition: transform .3s ease, box-shadow .3s ease;
}

.gallery-slide img:hover {
  transform: translateY(-5px);
  box-shadow: 0 24px 58px rgba(55, 33, 12, .22);
}

.gallery-nav {
  position: absolute;
  top: 215px;
  z-index: 5;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 50%;
  color: #fff9df;
  background: linear-gradient(135deg, var(--green), var(--red));
  box-shadow: 0 12px 30px rgba(20, 20, 20, .24);
  font-size: 34px;
  font-weight: 900;
  line-height: 1;
  cursor: pointer;
}

.gallery-prev {
  left: 0;
}

.gallery-next {
  right: 0;
}

.gallery-dots {
  position: absolute;
  left: 50%;
  bottom: 0;
  display: flex;
  justify-content: center;
  gap: 8px;
  transform: translateX(-50%);
}

.gallery-dot {
  width: 10px;
  height: 10px;
  border: 0;
  border-radius: 999px;
  background: rgba(15, 60, 39, .25);
  cursor: pointer;
  transition: .25s ease;
}

.gallery-dot.active {
  width: 28px;
  background: linear-gradient(135deg, var(--green), var(--gold));
}

/* Dealer */
.dealer {
  background: linear-gradient(135deg, #fff7e4, #f5d99b);
}

.dealer-box {
  display: grid;
  grid-template-columns: 1fr .92fr;
  align-items: center;
  gap: 32px;
  padding: 36px;
  border-radius: 34px;
  background: #fff;
  box-shadow: var(--shadow);
}

.dealer-content h2 {
  margin-top: 0;
  text-align: left;
}

.dealer-content p {
  color: #5f5548;
  line-height: 1.8;
}

.dealer-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 20px;
}

.dealer-list div {
  padding: 16px;
  border-radius: 18px;
  color: #64310f;
  background: #fff6dd;
  font-weight: 900;
}

.dealer-image {
  overflow: hidden;
  border-radius: 26px;
}

.dealer-image img {
  width: 100%;
  object-fit: cover;
  box-shadow: 0 14px 36px rgba(0,0,0,.16);
}

/* Contact */
.contact-section {
  padding-bottom: 96px;
  color: #fff;
  background: #0d1b14;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr .92fr;
  align-items: stretch;
  gap: 32px;
}

.contact-card {
  padding: 34px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 30px;
  background: linear-gradient(135deg, #7e1717, #40100f);
  box-shadow: var(--shadow);
}

.contact-card h2 {
  margin: 0 0 20px;
  color: #ffe59b;
  font-size: clamp(26px, 3vw, 42px);
  line-height: 1.15;
}

.contact-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 15px 0;
  border-bottom: 1px solid rgba(255,255,255,.13);
}

.contact-row:last-of-type {
  border-bottom: 0;
}

.contact-row b {
  display: block;
  margin-bottom: 5px;
  color: #fff0bc;
}

.contact-row span {
  color: #fff;
  line-height: 1.55;
  word-break: break-word;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.contact-visual {
  overflow: hidden;
  min-height: 430px;
  border-radius: 30px;
  background: #fff7e4;
}

.contact-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Footer */
.footer {
  padding: 24px 0 92px;
  color: #dbcda7;
  background: #0d1712;
  border-top: 1px solid rgba(255,255,255,.06);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

/* Floating */
.floating-actions {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 100;
  display: grid;
  gap: 10px;
}

.float-btn {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 18px;
  color: white;
  box-shadow: 0 12px 30px rgba(0,0,0,.25);
  font-size: 22px;
  font-weight: 900;
}

.float-call {
  background: #12a150;
}

.float-zalo {
  background: #0068ff;
  font-size: 16px;
}

/* Modal product */
.modal,
.gallery-lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 22px;
  background: rgba(0,0,0,.72);
  backdrop-filter: blur(10px);
}

.modal.show,
.gallery-lightbox.show {
  display: flex;
}

.modal-box {
  position: relative;
  display: grid;
  grid-template-columns: .9fr 1fr;
  overflow: hidden;
  width: min(920px, 100%);
  border-radius: 28px;
  background: #fff7e4;
  box-shadow: 0 22px 70px rgba(0,0,0,.4);
}

.modal-box img {
  width: 100%;
  height: 100%;
  min-height: 480px;
  object-fit: cover;
}

.modal-content {
  padding: 34px;
}

.modal-content h3 {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 34px;
  line-height: 1.2;
}

.modal-content p {
  color: #5b4e42;
  line-height: 1.8;
}

.modal-close,
.lightbox-close {
  position: absolute;
  z-index: 3;
  top: 14px;
  right: 14px;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  color: #fff;
  background: #8b1e1e;
  font-size: 24px;
  cursor: pointer;
}

.lightbox-img {
  max-width: min(1100px, 92vw);
  max-height: 88vh;
  object-fit: contain;
  border-radius: 24px;
  background: #fff4dc;
  box-shadow: 0 30px 90px rgba(0,0,0,.48);
}

.lightbox-arrow {
  position: absolute;
  top: 50%;
  z-index: 3;
  width: 54px;
  height: 72px;
  border: 0;
  border-radius: 18px;
  color: #fff;
  background: rgba(255,255,255,.16);
  font-size: 48px;
  line-height: 1;
  cursor: pointer;
  transform: translateY(-50%);
}

.lightbox-prev {
  left: 18px;
}

.lightbox-next {
  right: 18px;
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: .65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Tablet */
@media (max-width: 980px) {
  .hero-grid,
  .about-grid,
  .dealer-box,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    min-height: auto;
    padding: 56px 0 140px;
  }

  .hero-card {
    max-width: 680px;
    margin-inline: auto;
  }

  .hero-stats,
  .commit-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .gallery-track {
    --per-view: 2;
    --gap: 16px;
  }

  .gallery-slide img {
    height: 380px;
  }

  .gallery-nav {
    top: 190px;
  }
}

/* Mobile */
@media (max-width: 760px) {
  .container {
    width: min(100% - 22px, var(--max));
  }

  .top-line-inner {
    justify-content: center;
    text-align: center;
    flex-direction: column;
    gap: 4px;
    font-size: 12px;
  }

  .nav {
    padding: 10px 0;
  }

  .brand-logo {
    width: 48px;
    height: 48px;
    flex-basis: 48px;
    border-radius: 14px;
  }

  .brand-title strong {
    max-width: 210px;
    overflow: hidden;
    font-size: 14px;
    white-space: nowrap;
    text-overflow: ellipsis;
  }

  .brand-title span {
    font-size: 11px;
  }

  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 78px;
    left: 12px;
    right: 12px;
    display: grid;
    gap: 8px;
    padding: 14px;
    border: 1px solid rgba(139,30,30,.10);
    border-radius: 22px;
    background: #fff8e5;
    box-shadow: var(--shadow-strong);
    transform: translateY(-16px);
    opacity: 0;
    pointer-events: none;
    transition: .22s ease;
  }

  .nav-links.show {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links a {
    width: 100%;
    padding: 13px 14px;
    text-align: center;
    background: rgba(15,60,39,.06);
  }

  .hero::after {
    bottom: -22%;
    height: 30%;
  }

  .hero-grid {
    gap: 28px;
    padding: 42px 0 110px;
  }

  .eyebrow {
    border-radius: 18px;
    font-size: 12px;
  }

  .hero h1 {
    margin-top: 18px;
    font-size: clamp(46px, 16vw, 66px);
    letter-spacing: -1.8px;
  }

  .hero p {
    font-size: 15px;
    line-height: 1.72;
  }

  .hero-actions {
    margin-top: 24px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 24px;
  }

  .stat {
    padding: 14px 16px;
  }

  .stat strong {
    font-size: 24px;
  }

  .hero-product {
    border-radius: 24px;
    transform: none;
  }

  .floating-logo {
    width: 88px;
    height: 88px;
    top: 10px;
    left: 10px;
    border-radius: 22px;
  }

  .float-note {
    position: static;
    max-width: none;
    margin-top: 12px;
    padding: 14px 16px;
    border-radius: 18px;
  }

  .section,
  .product-gallery-section {
    padding: 56px 0;
  }

  .section-head {
    margin-bottom: 26px;
  }

  .section-kicker {
    font-size: 11px;
    letter-spacing: 1.1px;
  }

  .section h2,
  .section-head h2 {
    font-size: clamp(22px, 8.8vw, 36px);
    line-height: 1.18;
    letter-spacing: -.8px;
  }

  .section-head p {
    font-size: 15px;
    line-height: 1.7;
  }

  .about-image img {
    min-height: 280px;
  }

  .about-content,
  .commit-wrap,
  .dealer-box,
  .contact-card {
    padding: 22px;
    border-radius: 24px;
  }

  .commit-grid,
  .products-grid,
  .dealer-list {
    grid-template-columns: 1fr;
  }

  .filters {
    justify-content: flex-start;
    flex-wrap: nowrap;
    margin-inline: -11px;
    padding: 0 11px 8px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .filters::-webkit-scrollbar {
    display: none;
  }

  .filter-btn {
    flex: 0 0 auto;
    padding: 10px 14px;
    font-size: 13px;
  }

  .product-media img {
    height: 270px;
  }

  .product-meta {
    align-items: flex-start;
    flex-direction: column;
  }

  .quick-view {
    width: 100%;
  }

  .gallery-slider {
    padding: 0 0 44px;
  }

  .gallery-viewport {
    overflow: hidden;
    border-radius: 24px;
  }

  .gallery-track {
    --per-view: 1;
    --gap: 14px;
  }

  .gallery-slide img {
    height: 360px;
    border-radius: 22px;
  }

  .gallery-nav {
    top: auto;
    bottom: -2px;
    width: 42px;
    height: 42px;
    font-size: 30px;
  }

  .gallery-prev {
    left: 12px;
  }

  .gallery-next {
    right: 12px;
  }

  .gallery-dots {
    bottom: 10px;
    max-width: 160px;
    flex-wrap: wrap;
  }

  .dealer-image img {

  }

  .contact-visual {
    min-height: 320px;
    border-radius: 24px;
  }

  .contact-actions .btn {
    width: 100%;
  }

  .footer-inner {
    justify-content: center;
    text-align: center;
  }

  .floating-actions {
    left: 12px;
    right: 12px;
    bottom: 12px;
    grid-template-columns: 1fr 1fr;
  }

  .float-btn {
    width: 100%;
    height: 48px;
    border-radius: 16px;
    font-size: 16px;
  }

  .modal {
    align-items: flex-end;
    padding: 12px;
  }

  .modal-box {
    max-height: 92vh;
    grid-template-columns: 1fr;
    overflow-y: auto;
    border-radius: 24px;
  }

  .modal-box img {
    min-height: auto;
    height: 280px;
  }

  .modal-content {
    padding: 24px;
  }

  .modal-content h3 {
    font-size: 26px;
  }

  .lightbox-img {
    max-width: 94vw;
    max-height: 78vh;
    border-radius: 18px;
  }

  .lightbox-arrow {
    top: auto;
    bottom: 18px;
    width: 48px;
    height: 50px;
    border-radius: 14px;
    font-size: 38px;
    transform: none;
  }

  .lightbox-prev {
    left: 18px;
  }

  .lightbox-next {
    right: 18px;
  }
}

@media (max-width: 420px) {
  .brand-title strong {
    max-width: 165px;
  }

  .hero h1 {
    font-size: 44px;
  }

  .gallery-slide img {
    height: 320px;
  }

  .product-media img {
    height: 240px;
  }

  .contact-card h2 {
    font-size: 24px;
  }
}

/* Tôn trọng người dùng không muốn animation */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}


/* Performance tối ưu PageSpeed */
.section,
.product-gallery-section {
  content-visibility: auto;
  contain-intrinsic-size: 1px 900px;
}

.hero,
.contact-section {
  content-visibility: visible;
}

.hero-copy,
.hero-card {
  opacity: 1 !important;
  transform: none !important;
}

@media (max-width: 760px) {
  .site-header,
  .stat,
  .modal,
  .gallery-lightbox {
    backdrop-filter: none !important;
  }

  .hero {
    background:
      radial-gradient(circle at 18% 22%, rgba(241, 193, 91, .16), transparent 28%),
      linear-gradient(135deg, #0a2117, #5b1212);
  }

  .hero-product,
  .product-card,
  .gallery-slide img,
  .contact-card,
  .dealer-box,
  .about-content {
    box-shadow: none;
  }

  .gallery-track {
    will-change: auto;
  }

  .product-card:hover,
  .gallery-slide img:hover,
  .btn-primary:hover {
    transform: none;
  }
}


/* Franchise / Nhượng quyền */
.franchise-section {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 10% 8%, rgba(241, 193, 91, .22), transparent 26%),
    radial-gradient(circle at 84% 18%, rgba(138, 255, 80, .18), transparent 30%),
    linear-gradient(135deg, #123b28 0%, #78bd18 52%, #7d1b14 100%);
}

.franchise-section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(5, 26, 17, .14), rgba(5, 26, 17, .42)),
    repeating-linear-gradient(135deg, rgba(255,255,255,.07) 0 1px, transparent 1px 24px);
}

.franchise-section > .container {
  position: relative;
  z-index: 1;
}

.franchise-hero {
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  align-items: center;
  gap: 34px;
  padding: 38px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 36px;
  background: rgba(5, 28, 18, .50);
  box-shadow: var(--shadow-strong);
  backdrop-filter: blur(10px);
}

.franchise-copy h2 {
  margin: 12px 0 16px;
  color: #fff7d4;
  font-size: clamp(34px, 4.8vw, 58px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -1.8px;
}

.franchise-copy p,
.franchise-showcase-content p {
  margin: 0;
  color: #fff3ce;
  font-size: 17px;
  line-height: 1.78;
}

.franchise-price {
  display: inline-grid;
  gap: 4px;
  margin-top: 24px;
  padding: 18px 22px;
  border: 2px solid rgba(255, 240, 184, .48);
  border-radius: 24px;
  color: #5b1f0c;
  background: linear-gradient(135deg, #fff0b8, #f1c15b);
  box-shadow: 0 18px 42px rgba(0,0,0,.24);
}

.franchise-price span,
.franchise-price em {
  font-weight: 900;
  line-height: 1.2;
}

.franchise-price span {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
}

.franchise-price strong {
  display: block;
  color: #8b1e1e;
  font-size: clamp(40px, 5vw, 70px);
  line-height: .95;
  text-transform: uppercase;
}

.franchise-price em {
  font-style: normal;
  color: #5b1f0c;
}

.franchise-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.franchise-outline {
  color: #fff7d4;
}

.franchise-poster {
  overflow: hidden;
  border: 8px solid rgba(255, 247, 212, .82);
  border-radius: 34px;
  background: #d9ef9a;
  box-shadow: 0 24px 60px rgba(0,0,0,.30);
}

.franchise-poster img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.franchise-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 22px;
}

.franchise-stats article,
.franchise-card {
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 24px;
  background: rgba(255,255,255,.12);
  box-shadow: 0 14px 38px rgba(0,0,0,.15);
  backdrop-filter: blur(8px);
}

.franchise-stats article {
  padding: 22px;
}

.franchise-stats strong {
  display: block;
  color: #ffe59b;
  font-size: 34px;
  line-height: 1;
}

.franchise-stats span {
  display: block;
  margin-top: 10px;
  color: #fff6dd;
  font-weight: 850;
  line-height: 1.45;
}

.franchise-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 22px;
}

.franchise-card {
  padding: 24px;
}

.franchise-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin-bottom: 14px;
  border-radius: 18px;
  color: #7d1b14;
  background: #ffe59b;
  font-size: 26px;
}

.franchise-card h3 {
  margin: 0 0 10px;
  color: #fff7d4;
  font-size: 19px;
  line-height: 1.25;
}

.franchise-card p {
  margin: 0;
  color: #fff0c0;
  line-height: 1.68;
}

.franchise-showcase {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 28px;
  align-items: center;
  margin-top: 24px;
  padding: 28px;
  border-radius: 34px;
  background: rgba(255, 247, 228, .96);
  box-shadow: var(--shadow-strong);
}

.franchise-showcase-image {
  overflow: hidden;
  border-radius: 26px;
  background: #dfeeb5;
}

.franchise-showcase-image img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
}

.franchise-showcase-content h3 {
  margin: 10px 0 12px;
  color: var(--green);
  font-size: clamp(28px, 3.2vw, 40px);
  line-height: 1.12;
}

.franchise-showcase-content p {
  color: #5f5548;
}

.franchise-showcase-content .ticks {
  margin-bottom: 22px;
}

@media (max-width: 980px) {
  .franchise-hero,
  .franchise-showcase {
    grid-template-columns: 1fr;
  }

  .franchise-stats,
  .franchise-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .franchise-showcase-image img {
    min-height: 360px;
  }
}

@media (max-width: 760px) {
  .franchise-section {
    background: linear-gradient(135deg, #123b28, #6fb31c 54%, #7d1b14);
  }

  .franchise-hero,
  .franchise-showcase {
    padding: 18px;
    border-radius: 26px;
    box-shadow: none;
  }

  .franchise-copy h2 {
    font-size: 34px;
    letter-spacing: -1px;
  }

  .franchise-copy p,
  .franchise-showcase-content p {
    font-size: 15px;
    line-height: 1.7;
  }

  .franchise-actions .btn,
  .franchise-showcase-content .btn {
    width: 100%;
  }

  .franchise-poster {
    border-width: 5px;
    border-radius: 24px;
  }

  .franchise-stats,
  .franchise-grid {
    grid-template-columns: 1fr;
  }

  .franchise-stats article,
  .franchise-card {
    box-shadow: none;
    backdrop-filter: none;
  }

  .franchise-showcase-image img {
    min-height: 260px;
  }
}