:root {
  --white: #ffffff;
  --paper: #fffdf8;
  --ink: #000000;
  --muted: #555555;
  --soft: #f4f4f4;
  --line: #e7e1d6;
  --red: #d80707;
  --red-deep: #a90505;
  --gold: #fdd301;
  --green: #245f3a;
  --charcoal: #151210;
  --smoke: #f8f2e9;
  --shadow: 0 18px 48px rgba(0, 0, 0, 0.12);
  --shadow-tight: 0 10px 28px rgba(0, 0, 0, 0.1);
  --serif: Georgia, "Times New Roman", serif;
  --sans: Arial, Helvetica, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.65;
  overflow-x: hidden;
}

img,
svg {
  display: block;
}

img {
  max-width: 100%;
  height: auto;
}

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

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

svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.container {
  width: min(1160px, calc(100% - 40px));
  max-width: 100%;
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: 8px;
  z-index: 20;
  transform: translateY(-140%);
  padding: 10px 14px;
  background: var(--ink);
  color: var(--white);
  border-radius: 6px;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(16px);
}

.header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  width: 148px;
  flex: 0 0 auto;
}

.brand img {
  width: 148px;
  height: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: #242424;
  font-size: 0.96rem;
  font-weight: 700;
}

.nav a,
.mobile-nav a,
.footer-links a {
  transition: color 160ms ease, transform 160ms ease;
}

.nav a:hover,
.mobile-nav a:hover,
.footer-links a:hover {
  color: var(--red);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.phone-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 9px 14px;
  border: 1px solid var(--red);
  border-radius: 6px;
  color: var(--red);
  font-weight: 800;
  white-space: nowrap;
}

.phone-link:hover {
  background: var(--red);
  color: var(--white);
}

.channel-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 0.86rem;
  font-weight: 900;
}

.channel-link.is-zalo {
  background: #fff7cf;
  color: var(--red);
  border: 1px solid rgba(216, 7, 7, 0.22);
}

.channel-link.is-shop {
  background: var(--red);
  color: var(--white);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  color: var(--ink);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
  border-radius: 999px;
}

.mobile-nav {
  display: none;
  border-top: 1px solid var(--line);
  background: var(--white);
}

.mobile-nav a {
  display: block;
  padding: 14px 20px;
  font-weight: 800;
  color: #242424;
  border-bottom: 1px solid var(--soft);
}

.hero {
  position: relative;
  min-height: 78svh;
  display: grid;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
  background: var(--paper);
}

.hero-media,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-media {
  object-fit: cover;
  object-position: center;
  z-index: -3;
}

.hero-shade {
  z-index: -2;
  background:
    radial-gradient(circle at 82% 24%, rgba(253, 211, 1, 0.18), transparent 30%),
    linear-gradient(90deg, rgba(255, 255, 255, 0.99) 0%, rgba(255, 255, 255, 0.9) 34%, rgba(255, 255, 255, 0.44) 62%, rgba(255, 255, 255, 0.08) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.15), rgba(253, 211, 1, 0.1));
}

.hero-content {
  padding-top: 82px;
  padding-bottom: 76px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--red);
  font-size: 0.9rem;
  font-weight: 900;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--ink);
  font-family: var(--serif);
  line-height: 1.08;
  overflow-wrap: break-word;
}

h1 {
  max-width: 720px;
  font-size: 3.65rem;
  text-wrap: balance;
}

h1 span {
  display: block;
}

h2 {
  font-size: 2.65rem;
}

h3 {
  font-size: 1.45rem;
}

.hero-copy {
  max-width: 610px;
  margin: 24px 0 0;
  color: #222222;
  font-size: 1.18rem;
  font-weight: 700;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 13px 22px;
  border: 2px solid transparent;
  border-radius: 6px;
  font-weight: 900;
  text-transform: uppercase;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, color 160ms ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--red);
  color: var(--white);
  box-shadow: 0 14px 28px rgba(216, 7, 7, 0.24);
}

.btn-call {
  background: var(--ink);
  color: var(--white);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.16);
}

.btn-call:hover {
  background: #2a2420;
}

.btn-primary:hover {
  background: var(--red-deep);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.82);
  color: var(--red);
  border-color: var(--red);
}

.btn-outline:hover {
  background: var(--white);
  box-shadow: var(--shadow-tight);
}

.btn-small {
  min-height: 46px;
  padding: 10px 16px;
  font-size: 0.92rem;
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-width: 760px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}

.trust-strip li {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 7px 12px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(216, 7, 7, 0.2);
  border-radius: 6px;
  color: #161616;
  font-size: 0.95rem;
  font-weight: 800;
}

.trust-strip li::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-right: 9px;
  background: var(--gold);
  border: 2px solid var(--red);
  border-radius: 50%;
}

.section-block {
  padding: 92px 0;
}

.story {
  background:
    linear-gradient(180deg, var(--white), #f7fbf7);
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.story-grid {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 56px;
  align-items: center;
}

.story-media {
  position: relative;
}

.story-media::after {
  content: "Quảng Ngãi";
  position: absolute;
  left: 20px;
  bottom: 20px;
  padding: 8px 12px;
  background: var(--white);
  border-left: 4px solid var(--gold);
  border-radius: 6px;
  color: var(--green);
  font-weight: 900;
  box-shadow: var(--shadow-tight);
}

.story-media img {
  aspect-ratio: 16 / 10;
  width: 100%;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.story-copy p:not(.eyebrow) {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1.04rem;
}

.origin-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 30px;
}

.origin-stats span {
  min-height: 86px;
  padding: 14px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 800;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.05);
}

.origin-stats strong {
  display: block;
  color: var(--red);
  font-size: 1.75rem;
  line-height: 1;
}

.heritage {
  background:
    linear-gradient(135deg, rgba(253, 211, 1, 0.14), rgba(255, 255, 255, 0) 42%),
    linear-gradient(180deg, #fffaf0 0%, var(--white) 100%);
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.heritage-grid {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 44px;
  align-items: center;
}

.heritage-copy p:not(.eyebrow) {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.heritage-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-top: 30px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  color: var(--red);
  font-weight: 900;
  text-decoration: underline;
  text-decoration-color: rgba(216, 7, 7, 0.35);
  text-underline-offset: 5px;
}

.fire-card {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  background: var(--charcoal);
  box-shadow: var(--shadow);
}

.fire-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.fire-note {
  position: absolute;
  right: 18px;
  bottom: 18px;
  left: 18px;
  display: grid;
  gap: 4px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.92);
  border-left: 4px solid var(--gold);
  border-radius: 8px;
  color: var(--ink);
}

.fire-note strong {
  font-family: var(--serif);
  font-size: 1.2rem;
  line-height: 1.15;
}

.fire-note span {
  color: var(--muted);
  font-size: 0.94rem;
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 44px;
  text-align: center;
}

.section-heading h2 {
  margin-bottom: 0;
}

.craft {
  background:
    linear-gradient(180deg, var(--white), var(--smoke));
}

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

.craft-item {
  padding: 30px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.06);
}

.craft-item:nth-child(2) {
  border-top: 4px solid var(--red);
}

.craft-item:nth-child(3) {
  border-top: 4px solid var(--gold);
}

.craft-item p {
  margin: 14px 0 0;
  color: var(--muted);
}

.icon-ring {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  background: #fff7cf;
  border: 1px solid rgba(216, 7, 7, 0.18);
  border-radius: 50%;
  color: var(--red);
}

.icon-ring svg {
  width: 28px;
  height: 28px;
}

.products {
  background:
    linear-gradient(180deg, #ffffff 0%, #fffdf3 100%);
}

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

.product-card {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-tight);
}

.product-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: var(--soft);
}

.product-card:first-child img {
  object-position: center 44%;
}

.product-copy {
  padding: 28px;
}

.product-kicker {
  margin: 0 0 10px;
  color: var(--red);
  font-weight: 900;
  text-transform: uppercase;
  font-size: 0.86rem;
}

.product-copy h3 {
  margin-bottom: 12px;
}

.product-copy p:not(.product-kicker) {
  margin: 0 0 22px;
  color: var(--muted);
}

.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.order-strip {
  padding: 56px 0;
  background: var(--charcoal);
  color: var(--white);
}

.order-inner {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 34px;
  align-items: center;
}

.order-strip h2 {
  color: var(--white);
  font-size: 2rem;
}

.order-channels {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.order-channels a {
  display: grid;
  gap: 5px;
  min-height: 96px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(253, 211, 1, 0.24);
  border-radius: 8px;
}

.order-channels a:hover {
  background: rgba(216, 7, 7, 0.28);
  border-color: rgba(253, 211, 1, 0.58);
}

.order-channels strong {
  color: var(--gold);
  font-family: var(--serif);
  font-size: 1.22rem;
  line-height: 1.1;
}

.order-channels span {
  color: #f2f2f2;
  font-size: 0.9rem;
}

.faq {
  background: var(--white);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.faq-grid article {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, var(--white), #fffaf0);
}

.faq-grid h3 {
  font-size: 1.24rem;
}

.faq-grid p {
  margin: 14px 0 0;
  color: var(--muted);
}

.contact {
  background: #111111;
  color: var(--white);
}

.contact h2,
.contact h3 {
  color: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 44px;
  align-items: start;
}

.contact-copy > p:not(.eyebrow) {
  color: #d8d8d8;
  margin: 20px 0 0;
}

.contact-list {
  display: grid;
  gap: 14px;
  margin: 30px 0 0;
}

.contact-list div {
  display: grid;
  grid-template-columns: 155px 1fr;
  gap: 18px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.contact-list dt {
  color: var(--gold);
  font-weight: 900;
}

.contact-list dd {
  margin: 0;
  color: #f5f5f5;
}

.contact-list a {
  color: #ffffff;
  font-weight: 800;
  text-decoration: underline;
  text-decoration-color: rgba(253, 211, 1, 0.6);
  text-underline-offset: 4px;
}

.map-panel {
  overflow: hidden;
  border: 1px solid rgba(253, 211, 1, 0.36);
  border-radius: 8px;
  background: #1c1c1c;
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.28);
}

.map-panel iframe {
  display: block;
  width: 100%;
  height: 390px;
  border: 0;
  filter: saturate(0.92) contrast(1.04);
}

.map-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  background: var(--red);
  color: var(--white);
  font-weight: 900;
}

.map-link:hover {
  background: var(--red-deep);
}

.site-footer {
  padding: 36px 0;
  background: var(--ink);
  color: #e6e6e6;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-inner img {
  width: 108px;
  height: auto;
}

.footer-inner p {
  margin: 0;
  font-weight: 800;
}

.footer-links {
  display: flex;
  gap: 18px;
  font-weight: 800;
}

.floating-actions {
  position: fixed;
  right: 18px;
  top: 50%;
  bottom: auto;
  z-index: 9;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 8px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 8px;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.18);
  transform: translateY(-50%);
}

.floating-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 50px;
  min-height: 42px;
  padding: 8px 10px;
  color: var(--white);
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 900;
}

.float-call {
  background: var(--ink);
}

.float-zalo {
  background: #0a73ff;
}

.float-fb {
  background: #1877f2;
}

.float-shop {
  background: var(--red);
}

.section-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 500ms ease, transform 500ms ease;
}

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
  }

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

@media (max-width: 1120px) {
  .channel-link {
    display: none;
  }
}

@media (max-width: 980px) {
  .nav {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .mobile-nav.is-open {
    display: block;
  }

  .hero {
    min-height: 74svh;
  }

  .hero-shade {
    background:
      linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.88) 48%, rgba(255, 255, 255, 0.3) 100%),
      linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(253, 211, 1, 0.1));
  }

  h1 {
    max-width: 620px;
    font-size: 2.8rem;
  }

  h2 {
    font-size: 2.2rem;
  }

  .story-grid,
  .heritage-grid,
  .contact-grid,
  .order-inner {
    grid-template-columns: 1fr;
  }

  .craft-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 720px) {
  .container {
    width: 100%;
    max-width: 100%;
    padding-right: 14px;
    padding-left: 14px;
  }

  .header-inner {
    min-height: 68px;
    gap: 12px;
  }

  .brand,
  .brand img {
    width: 118px;
  }

  .phone-link {
    display: none;
  }

  .hero {
    min-height: 72svh;
  }

  .hero-media {
    object-position: 62% center;
  }

  .hero-shade {
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.88) 46%, rgba(255, 255, 255, 0.34) 100%),
      linear-gradient(90deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.28));
  }

  .hero-content {
    padding-top: 54px;
    padding-bottom: 44px;
  }

  h1 {
    max-width: 100%;
    font-size: 1.9rem;
    overflow-wrap: anywhere;
  }

  h2 {
    font-size: 1.85rem;
  }

  h3 {
    font-size: 1.28rem;
  }

  .hero-copy {
    font-size: 1rem;
    margin-top: 18px;
  }

  .cta-row {
    display: grid;
    grid-template-columns: 1fr;
    margin-top: 26px;
  }

  .btn {
    width: 100%;
    max-width: 100%;
    min-height: 50px;
    padding: 12px 14px;
    font-size: 0.9rem;
  }

  .trust-strip {
    display: grid;
    grid-template-columns: 1fr;
    margin-top: 24px;
  }

  .section-block {
    padding: 66px 0;
  }

  .story-grid {
    gap: 34px;
  }

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

  .craft-item,
  .product-copy,
  .faq-grid article {
    padding: 22px;
  }

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

  .contact-list div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .map-panel iframe {
    height: 310px;
  }

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

  .footer-links {
    flex-wrap: wrap;
  }

  .heritage-actions,
  .product-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .fire-note {
    position: static;
    border-radius: 0;
  }

  .order-strip {
    padding: 46px 0;
  }

  .order-strip h2 {
    font-size: 1.65rem;
  }

  .order-channels {
    grid-template-columns: 1fr;
  }

  .floating-actions {
    top: auto;
    right: 10px;
    bottom: 10px;
    left: 10px;
    grid-template-columns: repeat(4, 1fr);
    transform: none;
  }

  .floating-actions a {
    min-width: 0;
  }

  .site-footer {
    padding-bottom: 96px;
  }
}

@media (max-width: 390px) {
  h1 {
    font-size: 1.68rem;
  }

  .eyebrow {
    font-size: 0.78rem;
  }

  .btn {
    font-size: 0.82rem;
  }
}