:root {
  --navy: #071b4f;
  --navy-2: #0b2a6c;
  --orange: #f4510b;
  --orange-dark: #d93f00;
  --green: #138c3e;
  --green-dark: #0b6b2e;
  --blue-50: #f3f8ff;
  --blue-100: #e8f2ff;
  --blue-200: #c9dcf8;
  --ink: #111827;
  --muted: #5d6677;
  --line: #d9e1ec;
  --white: #ffffff;
  --shadow-sm: 0 10px 30px rgba(7, 27, 79, 0.08);
  --shadow-md: 0 20px 60px rgba(7, 27, 79, 0.12);
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --container: 1340px;
  --header-height: 92px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

button:focus-visible,
a:focus-visible,
summary:focus-visible {
  outline: 3px solid #176ed1;
  outline-offset: 4px;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.section {
  padding: 104px 0;
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  width: 1.25em;
  height: 1.25em;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--navy);
  color: var(--white);
  transform: translateY(-150%);
  transition: transform 180ms ease;
}

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

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  min-height: var(--header-height);
  border-bottom: 1px solid rgba(7, 27, 79, 0.12);
  background: var(--white);
}

.header-inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 18px;
  min-width: 0;
}

.brand img {
  width: 142px;
  height: auto;
}

.brand span {
  padding-left: 18px;
  border-left: 1px solid var(--line);
  color: var(--navy);
  font-size: 1.06rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  color: var(--navy);
  font-size: 0.95rem;
  font-weight: 700;
}

.site-nav > a:not(.header-whatsapp) {
  position: relative;
  padding: 14px 0;
}

.site-nav > a:not(.header-whatsapp)::after {
  position: absolute;
  right: 0;
  bottom: 7px;
  left: 0;
  height: 2px;
  background: var(--orange);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.site-nav > a:not(.header-whatsapp):hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 18px;
  border-radius: var(--radius-sm);
  background: var(--green);
  color: var(--white);
  transition: background 180ms ease, transform 180ms ease;
}

.header-whatsapp:hover {
  background: var(--green-dark);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--navy);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 74px 0 80px;
}

.hero::before {
  position: absolute;
  top: 10%;
  right: -6%;
  width: 42vw;
  height: 42vw;
  border: 1px solid var(--blue-200);
  border-radius: 50%;
  content: "";
  opacity: 0.45;
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(420px, 0.82fr);
  align-items: center;
  gap: clamp(40px, 4vw, 58px);
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  color: var(--navy);
  font-size: clamp(3.25rem, 5vw, 4.8rem);
  font-weight: 850;
  letter-spacing: -0.055em;
  line-height: 0.99;
}

.hero h1 span {
  color: var(--orange);
}

.hero-address {
  display: grid;
  gap: 10px;
  margin-top: 30px;
}

.hero-address p {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  margin: 0;
  color: #242a35;
  font-size: clamp(1.04rem, 1.5vw, 1.17rem);
  font-weight: 600;
  line-height: 1.5;
}

.hero-address .icon {
  width: 24px;
  height: 24px;
  margin-top: 3px;
  color: var(--navy);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 0.96rem;
  font-weight: 800;
  line-height: 1;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

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

.button-primary {
  background: var(--orange);
  color: var(--white);
}

.button-primary:hover {
  background: var(--orange-dark);
}

.button-whatsapp {
  background: var(--green);
  color: var(--white);
}

.button-whatsapp:hover {
  background: var(--green-dark);
}

.button-outline {
  border-color: var(--navy);
  background: var(--white);
  color: var(--navy);
}

.button-outline:hover {
  background: var(--blue-50);
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 16px 22px;
  margin-top: 28px;
  color: var(--navy);
  font-size: 0.94rem;
  font-weight: 700;
}

.hero-meta a,
.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.hero-meta a {
  padding-right: 22px;
  border-right: 1px solid var(--line);
  font-size: 1.05rem;
}

.hero-visual {
  position: relative;
  display: grid;
  min-height: 590px;
  place-items: center;
}

.hero-orbit {
  position: absolute;
  width: min(100%, 520px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--blue-50);
}

.hero-orbit::before,
.hero-orbit::after {
  position: absolute;
  border: 1px dashed #8caed8;
  border-radius: 50%;
  content: "";
}

.hero-orbit::before {
  inset: 8%;
}

.hero-orbit::after {
  inset: 20%;
  border-color: #bed1e9;
}

.hero-cylinder {
  position: relative;
  z-index: 2;
  width: min(72%, 345px);
  height: auto;
  filter: drop-shadow(0 24px 28px rgba(7, 27, 79, 0.16));
}

.indianoil-stamp {
  position: absolute;
  z-index: 3;
  top: 9%;
  right: 2%;
  display: grid;
  width: 112px;
  height: 112px;
  border: 1px solid var(--blue-200);
  border-radius: 50%;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  place-items: center;
}

.indianoil-stamp img {
  width: 82px;
  height: 82px;
  object-fit: cover;
}

.connection-notice {
  position: relative;
  z-index: 3;
  padding: 0 0 84px;
}

.notice-panel {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 28px 30px;
  border-left: 8px solid var(--orange);
  border-radius: var(--radius);
  background: var(--navy);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.notice-icon {
  display: grid;
  width: 56px;
  height: 56px;
  border: 2px solid var(--orange);
  border-radius: 50%;
  color: var(--orange);
  place-items: center;
}

.notice-icon .icon {
  width: 27px;
  height: 27px;
}

.notice-copy h2 {
  margin: 0 0 5px;
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.notice-copy p {
  max-width: 760px;
  margin: 0;
  color: #dfe9fb;
}

.button-notice {
  border-color: var(--orange);
  color: var(--white);
}

.button-notice:hover {
  background: var(--orange);
}

.refill-section {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--blue-200);
  background: var(--blue-50);
}

.refill-section::after {
  position: absolute;
  top: -180px;
  right: -160px;
  width: 460px;
  height: 460px;
  border: 1px solid var(--blue-200);
  border-radius: 50%;
  content: "";
}

.section-heading {
  position: relative;
  z-index: 1;
  margin-bottom: 40px;
}

.section-heading h2,
.update-heading h2,
.visit-details h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(2.6rem, 5vw, 4.3rem);
  font-weight: 850;
  letter-spacing: -0.05em;
  line-height: 1;
}

.section-heading p,
.update-heading p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.7vw, 1.23rem);
}

.refill-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(310px, 0.75fr);
  align-items: start;
  gap: 26px;
}

.booking-channels {
  display: grid;
  gap: 12px;
}

.booking-primary,
.booking-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 22px;
  min-height: 116px;
  padding: 22px 25px;
  border: 1px solid var(--blue-200);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--navy);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.booking-primary {
  min-height: 136px;
  border-color: transparent;
  background: var(--navy);
  color: var(--white);
}

.booking-primary::before {
  position: absolute;
  content: "";
}

.booking-primary:hover,
.booking-row:hover {
  border-color: #9bbbe1;
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.booking-icon {
  display: grid;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  place-items: center;
}

.booking-icon .icon {
  width: 30px;
  height: 30px;
}

.booking-icon-whatsapp {
  width: 74px;
  height: 74px;
  background: var(--green);
}

.booking-icon-whatsapp .icon {
  width: 39px;
  height: 39px;
}

.booking-label {
  display: grid;
  gap: 2px;
}

.booking-label small {
  color: var(--muted);
  font-size: 0.93rem;
  font-weight: 700;
}

.booking-primary .booking-label small {
  color: #dfe9fb;
}

.booking-label strong {
  font-size: clamp(1.75rem, 4vw, 2.8rem);
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.booking-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 16px;
  border: 1px solid var(--orange);
  border-radius: var(--radius-sm);
  color: var(--orange);
  font-size: 0.92rem;
  font-weight: 800;
}

.booking-primary .booking-action {
  border-color: rgba(255, 255, 255, 0.64);
  color: var(--white);
}

.booking-action .icon {
  width: 17px;
  height: 17px;
}

.other-channels {
  margin-top: 10px;
  padding: 25px;
  border: 1px solid var(--blue-200);
  border-radius: var(--radius);
  background: var(--white);
}

.other-channels h3 {
  margin: 0 0 18px;
  color: var(--navy);
  font-size: 1rem;
}

.channel-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.channel-item {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  padding: 5px 18px;
  border-right: 1px solid var(--line);
}

.channel-item:first-child {
  padding-left: 0;
}

.channel-item:last-child {
  padding-right: 0;
  border-right: 0;
}

a.channel-item:hover strong {
  color: var(--orange);
}

.channel-item > span:last-child {
  display: grid;
  min-width: 0;
}

.channel-item strong {
  color: var(--navy);
  font-size: 0.9rem;
  line-height: 1.25;
  transition: color 180ms ease;
}

.channel-item small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.35;
}

.channel-icon,
.channel-letter {
  display: grid;
  width: 44px;
  height: 44px;
  flex: none;
  border: 1px solid var(--blue-200);
  border-radius: var(--radius-sm);
  color: var(--navy);
  place-items: center;
}

.channel-letter {
  color: var(--orange);
  font-size: 1.9rem;
  font-weight: 900;
}

.registered-note {
  margin: 22px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.86rem;
}

.booking-guide {
  position: sticky;
  top: calc(var(--header-height) + 24px);
}

.booking-guide figure {
  overflow: hidden;
  margin: 0;
  border: 1px solid #9fbce1;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.booking-guide figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 1264 / 848;
  object-fit: contain;
}

.booking-guide figcaption {
  padding: 13px 16px;
  border-top: 1px solid var(--line);
  color: var(--navy);
  font-size: 0.85rem;
  font-weight: 800;
}

.booking-guide details {
  margin-top: 12px;
  overflow: hidden;
  border: 1px solid var(--blue-200);
  border-radius: var(--radius-sm);
  background: var(--white);
}

.booking-guide summary {
  position: relative;
  padding: 14px 44px 14px 16px;
  color: var(--navy);
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 800;
  list-style: none;
}

.booking-guide summary::-webkit-details-marker {
  display: none;
}

.booking-guide summary::after {
  position: absolute;
  top: 50%;
  right: 16px;
  content: "+";
  font-size: 1.25rem;
  transform: translateY(-50%);
}

.booking-guide details[open] summary::after {
  content: "−";
}

.booking-guide details img {
  width: 100%;
  border-top: 1px solid var(--line);
}

.consumer-update {
  background: var(--white);
}

.update-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 30px;
}

.update-heading h2 {
  font-size: clamp(2.2rem, 4.2vw, 3.4rem);
}

.language-switch {
  display: flex;
  flex: none;
  border: 1px solid var(--navy);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.language-button {
  min-width: 90px;
  min-height: 42px;
  padding: 0 15px;
  border: 0;
  border-right: 1px solid var(--navy);
  background: var(--white);
  color: var(--navy);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 800;
}

.language-button:last-child {
  border-right: 0;
}

.language-button.is-active {
  background: var(--navy);
  color: var(--white);
}

.update-banner {
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.update-banner img {
  width: 100%;
  aspect-ratio: 1366 / 390;
  object-fit: cover;
}

.visit-section {
  border-top: 1px solid var(--blue-200);
  background: var(--blue-50);
}

.visit-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(48px, 8vw, 100px);
}

.visit-art {
  position: sticky;
  top: calc(var(--header-height) + 35px);
  display: grid;
  align-self: start;
  min-height: 590px;
  overflow: hidden;
  border-right: 1px solid var(--blue-200);
  place-items: center;
}

.visit-art::before,
.visit-art::after {
  position: absolute;
  border-radius: 50%;
  content: "";
}

.visit-art::before {
  width: 360px;
  height: 360px;
  background: var(--blue-100);
}

.visit-art::after {
  width: 245px;
  height: 245px;
  border: 1px dashed #98b5d9;
}

.map-mark {
  position: relative;
  z-index: 2;
  display: grid;
  width: 152px;
  height: 152px;
  border: 6px solid var(--white);
  border-radius: 50%;
  background: var(--orange);
  color: var(--white);
  box-shadow: var(--shadow-md);
  place-items: center;
}

.map-mark .icon {
  width: 72px;
  height: 72px;
  stroke-width: 1.4;
}

.visit-art p {
  position: absolute;
  z-index: 3;
  bottom: 68px;
  margin: 0;
  color: var(--navy);
  font-size: 1.05rem;
  font-weight: 850;
  line-height: 1.3;
  text-align: center;
}

.route-line {
  position: absolute;
  right: 18%;
  bottom: 140px;
  left: 12%;
  height: 50px;
  border-bottom: 3px dashed #8aaad1;
  border-radius: 50%;
  transform: rotate(-7deg);
}

.visit-details h2 {
  margin-bottom: 42px;
  font-size: clamp(2.8rem, 5vw, 4rem);
}

.visit-details h2 span {
  color: var(--orange);
}

.detail-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  padding: 24px 0;
  border-bottom: 1px solid var(--blue-200);
}

.detail-row > .icon {
  width: 28px;
  height: 28px;
  margin-top: 2px;
  color: var(--orange);
}

.detail-row h3 {
  margin: 0 0 7px;
  color: var(--navy);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.detail-row address,
.detail-row p {
  margin: 0;
  color: #20293a;
  font-size: 1.04rem;
  font-style: normal;
  font-weight: 650;
}

.detail-row p + p,
.detail-row address + p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
}

.contact-lines {
  margin-top: 14px;
}

.contact-lines a {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 20px;
  padding: 15px 0;
  border-bottom: 1px solid var(--blue-200);
  transition: color 180ms ease;
}

.contact-lines a:hover {
  color: var(--orange);
}

.contact-lines span {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.contact-lines strong {
  color: var(--navy);
  font-size: 1.05rem;
}

.visit-actions {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.visit-actions .button {
  width: 100%;
}

.text-email {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 10px;
  color: var(--navy);
  font-size: 0.9rem;
  font-weight: 750;
}

.text-email:hover {
  color: var(--orange);
}

.site-footer {
  padding: 46px 0;
  background: var(--navy);
  color: var(--white);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr auto;
  align-items: center;
  gap: 24px 50px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 20px;
}

.footer-brand img {
  width: 140px;
  height: auto;
  padding: 9px;
  border-radius: var(--radius-sm);
  background: var(--white);
}

.footer-brand div {
  display: grid;
  gap: 4px;
}

.footer-brand strong {
  font-size: 1.08rem;
}

.footer-brand span,
.copyright {
  color: #b9c7e0;
  font-size: 0.8rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px 22px;
  font-size: 0.88rem;
  font-weight: 750;
}

.footer-links a:hover {
  color: #ff8b58;
}

.copyright {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.mobile-dock {
  display: none;
}

@media (max-width: 1080px) {
  .brand span {
    display: none;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.14fr) minmax(350px, 0.86fr);
    gap: 30px;
  }

  .hero h1 {
    font-size: clamp(3rem, 6.2vw, 4.6rem);
  }

  .hero-visual {
    min-height: 510px;
  }

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

  .hero-meta a {
    padding-right: 0;
    border-right: 0;
  }

  .refill-layout {
    grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  }

  .channel-list {
    grid-template-columns: 1fr;
  }

  .channel-item,
  .channel-item:first-child,
  .channel-item:last-child {
    padding: 12px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .channel-item:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 860px) {
  :root {
    --header-height: 76px;
  }

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

  .section {
    padding: 76px 0;
  }

  .site-header {
    min-height: var(--header-height);
  }

  .header-inner {
    min-height: var(--header-height);
  }

  .brand img {
    width: 118px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 0;
    left: 0;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 12px 16px 20px;
    border-bottom: 1px solid var(--line);
    background: var(--white);
    box-shadow: var(--shadow-sm);
  }

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

  .site-nav > a:not(.header-whatsapp) {
    padding: 13px 8px;
    border-bottom: 1px solid var(--line);
  }

  .site-nav > a:not(.header-whatsapp)::after {
    display: none;
  }

  .header-whatsapp {
    justify-content: center;
    margin-top: 12px;
  }

  .hero {
    padding: 56px 0 62px;
  }

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

  .hero-copy {
    position: relative;
    z-index: 2;
  }

  .hero-visual {
    min-height: 440px;
  }

  .hero-cylinder {
    width: min(58%, 320px);
  }

  .indianoil-stamp {
    right: 13%;
  }

  .notice-panel {
    grid-template-columns: auto 1fr;
  }

  .button-notice {
    grid-column: 2;
    justify-self: start;
  }

  .refill-layout {
    grid-template-columns: 1fr;
  }

  .booking-guide {
    position: static;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.72fr);
    gap: 12px;
  }

  .booking-guide details {
    margin-top: 0;
  }

  .update-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .visit-layout {
    grid-template-columns: 1fr;
  }

  .visit-art {
    position: relative;
    top: auto;
    min-height: 380px;
    border-right: 0;
    border-bottom: 1px solid var(--blue-200);
  }
}

@media (max-width: 620px) {
  body {
    padding-bottom: 72px;
  }

  .container {
    width: min(calc(100% - 24px), var(--container));
  }

  .section {
    padding: 64px 0;
  }

  .hero {
    padding-top: 42px;
  }

  .hero::before {
    display: none;
  }

  .hero h1 {
    font-size: clamp(2.7rem, 13.5vw, 4rem);
  }

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

  .hero-address p {
    font-size: 0.98rem;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .hero-actions .button-outline {
    grid-column: 1 / -1;
  }

  .hero-meta {
    font-size: 0.85rem;
  }

  .hero-meta span {
    align-items: flex-start;
  }

  .hero-visual {
    min-height: 380px;
    margin-top: -10px;
  }

  .hero-cylinder {
    width: min(65%, 275px);
  }

  .indianoil-stamp {
    top: 8%;
    right: 4%;
    width: 88px;
    height: 88px;
  }

  .indianoil-stamp img {
    width: 64px;
    height: 64px;
  }

  .connection-notice {
    padding-bottom: 62px;
  }

  .notice-panel {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 25px 22px;
    border-left-width: 6px;
  }

  .notice-icon {
    width: 48px;
    height: 48px;
  }

  .button-notice {
    grid-column: auto;
    justify-self: stretch;
  }

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

  .section-heading h2,
  .update-heading h2,
  .visit-details h2 {
    font-size: clamp(2.35rem, 12vw, 3.2rem);
  }

  .booking-primary,
  .booking-row {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 15px;
    padding: 19px 17px;
  }

  .booking-primary {
    min-height: 126px;
  }

  .booking-row {
    min-height: 108px;
  }

  .booking-icon {
    width: 52px;
    height: 52px;
  }

  .booking-icon-whatsapp {
    width: 58px;
    height: 58px;
  }

  .booking-icon-whatsapp .icon {
    width: 31px;
    height: 31px;
  }

  .booking-label strong {
    font-size: clamp(1.65rem, 8vw, 2.2rem);
  }

  .booking-action {
    grid-column: 1 / -1;
    justify-content: center;
  }

  .booking-primary .booking-action {
    margin-top: -4px;
  }

  .other-channels {
    padding: 21px 18px;
  }

  .booking-guide {
    grid-template-columns: 1fr;
  }

  .update-heading {
    margin-bottom: 22px;
  }

  .language-switch {
    width: 100%;
  }

  .language-button {
    flex: 1;
  }

  .update-banner {
    overflow: auto;
  }

  .update-banner img {
    width: 920px;
    max-width: none;
    aspect-ratio: 1366 / 390;
    object-fit: contain;
  }

  .visit-art {
    min-height: 340px;
  }

  .visit-art::before {
    width: 290px;
    height: 290px;
  }

  .visit-art::after {
    width: 200px;
    height: 200px;
  }

  .map-mark {
    width: 126px;
    height: 126px;
  }

  .map-mark .icon {
    width: 58px;
    height: 58px;
  }

  .visit-art p {
    bottom: 30px;
  }

  .detail-row {
    padding: 20px 0;
  }

  .contact-lines a {
    grid-template-columns: 78px 1fr;
  }

  .text-email {
    font-size: 0.82rem;
  }

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

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

  .footer-links {
    justify-content: flex-start;
  }

  .copyright {
    grid-column: auto;
  }

  .mobile-dock {
    position: fixed;
    z-index: 60;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    min-height: 68px;
    border-top: 1px solid var(--line);
    background: var(--white);
    box-shadow: 0 -12px 30px rgba(7, 27, 79, 0.1);
  }

  .mobile-dock a {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 3px;
    min-height: 68px;
    border-right: 1px solid var(--line);
    color: var(--navy);
    font-size: 0.68rem;
    font-weight: 800;
  }

  .mobile-dock a:nth-child(2) {
    color: var(--green);
  }

  .mobile-dock a:last-child {
    border-right: 0;
  }

  .mobile-dock .icon {
    width: 23px;
    height: 23px;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}