:root {
  --bg-top: #d8f4fc;
  --bg-bottom: #edf9ff;
  --ink: #083347;
  --ink-soft: #3d6174;
  --line: rgba(8, 70, 94, 0.18);
  --line-soft: rgba(255, 255, 255, 0.66);
  --glass: rgba(248, 254, 255, 0.68);
  --glass-strong: rgba(255, 255, 255, 0.82);
  --surface-solid: #f5fcff;
  --primary: #007dad;
  --primary-hover: #066b94;
  --accent: #2cc2e0;
  --success: #0f7f68;
  --error: #b83b4a;
  --radius-xl: 34px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --max-width: 1360px;
  --shadow: 0 22px 60px rgba(4, 68, 92, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  font-size: clamp(15.5px, 0.2vw + 15.2px, 17px);
  scroll-behavior: auto;
}

body {
  position: relative;
  margin: 0;
  min-height: 100vh;
  font-family: "IBM Plex Sans", sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, var(--bg-top) 0%, var(--bg-bottom) 100%);
  overflow-x: hidden;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "IBM Plex Serif", serif;
  letter-spacing: -0.015em;
}

p {
  margin: 0;
  line-height: 1.74;
  letter-spacing: 0.003em;
}

li {
  line-height: 1.72;
  letter-spacing: 0.003em;
}

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

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

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

.bg-orb,
.bg-grid {
  pointer-events: none;
  position: fixed;
  z-index: 0;
}

.bg-orb {
  border-radius: 50%;
  filter: blur(10px);
}

.orb-one {
  top: -180px;
  left: -100px;
  width: 560px;
  height: 560px;
  background: radial-gradient(circle, rgba(44, 194, 224, 0.28), rgba(44, 194, 224, 0));
}

.orb-two {
  right: -160px;
  top: 140px;
  width: 620px;
  height: 620px;
  background: radial-gradient(circle, rgba(0, 125, 173, 0.22), rgba(0, 125, 173, 0));
}

.bg-grid {
  inset: 0;
  background-image:
    linear-gradient(rgba(4, 88, 119, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(4, 88, 119, 0.055) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.28), rgba(0, 0, 0, 0));
}

.site-shell {
  position: relative;
  z-index: 2;
  width: min(calc(100% - 24px), var(--max-width));
  margin: 0 auto;
  padding: 18px 0 32px;
}

.panel {
  border: 1px solid var(--line-soft);
  background: var(--glass);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.site-header {
  position: sticky;
  top: 12px;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 14px;
  border-radius: 999px;
}

.brand {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.brand-copy {
  display: grid;
  gap: 3px;
  line-height: 1.08;
}

.brand-copy strong {
  display: inline-block;
  position: relative;
  width: fit-content;
  font-family: "IBM Plex Sans", sans-serif;
  font-size: clamp(1.24rem, 1.55vw, 1.62rem);
  font-weight: 700;
  line-height: 1.1;
  padding-top: 1px;
  letter-spacing: 0.045em;
  background: linear-gradient(100deg, #0a5a77 0%, #0b7fa5 52%, #0a5a77 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.brand-copy strong::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(44, 194, 224, 0.2), rgba(44, 194, 224, 0.9), rgba(44, 194, 224, 0.2));
}

.brand-copy small {
  margin-top: 6px;
  font-size: clamp(0.82rem, 0.9vw, 0.94rem);
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--ink-soft);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.58), rgba(236, 248, 253, 0.48));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.site-nav a {
  position: relative;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.96rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: #1c5f7c;
  background: rgba(255, 255, 255, 0.66);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.34);
  transition: transform 180ms ease, background-color 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 6px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(44, 194, 224, 0), rgba(44, 194, 224, 0.9), rgba(44, 194, 224, 0));
  opacity: 0;
  transition: opacity 180ms ease;
}

.site-nav a:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
  box-shadow: 0 10px 22px rgba(5, 88, 118, 0.16);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  opacity: 1;
}

.site-nav a:focus-visible {
  outline: 2px solid rgba(10, 155, 207, 0.45);
  outline-offset: 2px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  padding: 11px 16px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

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

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), #1399c9);
  box-shadow: 0 12px 26px rgba(0, 99, 137, 0.28);
}

.button-primary:hover {
  background: linear-gradient(135deg, var(--primary-hover), #1089b6);
}

.button-ghost {
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  border: 1px solid rgba(7, 75, 100, 0.16);
}

.nav-button {
  white-space: nowrap;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.15);
  color: var(--ink);
  border: 1px solid rgba(7, 75, 100, 0.12);
  opacity: 0.7;
  transition: all 200ms ease;
}

.button-secondary:hover {
  background: rgba(255, 255, 255, 0.25);
  opacity: 1;
  box-shadow: 0 4px 12px rgba(0, 99, 137, 0.12);
}

.hero-grid,
.trust-strip,
.section,
.contact-footer {
  margin-top: 18px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 430px);
  gap: 16px;
  align-items: start;
}

.hero-panel,
.booking-panel,
.section,
.tech-flow,
.tech-card,
.contact-footer,
.trust-strip article {
  border-radius: var(--radius-xl);
}

.hero-panel {
  position: relative;
  overflow: hidden;
  padding: 34px;
}

.hero-panel::after {
  content: "";
  position: absolute;
  right: -120px;
  bottom: -120px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(44, 194, 224, 0.42), rgba(44, 194, 224, 0));
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.74);
  color: #156786;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
}

.chip-strong {
  background: rgba(0, 125, 173, 0.16);
  color: #0a6385;
}

.hero-panel h1 {
  max-width: none;
  font-size: clamp(1.82rem, 2.7vw, 2.25rem);
  line-height: 1.12;
}

.title-one-line {
  white-space: nowrap;
}

.hero-lead {
  max-width: 58ch;
  margin-top: 14px;
  color: var(--ink-soft);
  font-size: 1.02rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.hero-media {
  margin: 16px 0 0;
  border: 1px solid rgba(255, 255, 255, 0.76);
  border-radius: 18px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.78);
}

.hero-media img {
  width: 100%;
  aspect-ratio: 16 / 8;
  object-fit: cover;
}

.hero-media figcaption {
  padding: 10px 13px;
  color: var(--ink-soft);
  font-size: 0.84rem;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.hero-metrics article {
  padding: 12px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(7, 93, 125, 0.16);
  background: rgba(255, 255, 255, 0.7);
}

.hero-metrics strong {
  display: block;
  font-size: 1.08rem;
  line-height: 1.2;
}

.hero-metrics span {
  display: block;
  margin-top: 7px;
  color: var(--ink-soft);
  font-size: 0.84rem;
}

.booking-panel {
  padding: 20px;
}

.booking-header h2 {
  margin-top: 3px;
  font-size: clamp(1.56rem, 2.1vw, 1.9rem);
  line-height: 1.12;
}

.booking-header p {
  margin-top: 7px;
  color: var(--ink-soft);
  line-height: 1.58;
}

.booking-form {
  margin-top: 10px;
}

.field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.field-group {
  margin-bottom: 9px;
}

.field-row .field-group {
  margin-bottom: 0;
}

.field-group label {
  display: block;
  margin-bottom: 5px;
  font-size: 0.9rem;
  font-weight: 600;
}

.field-group input,
.field-group select,
.field-group textarea {
  width: 100%;
  padding: 9px 11px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--glass-strong);
  color: var(--ink);
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.field-group textarea {
  min-height: 76px;
}

.field-group input::placeholder,
.field-group textarea::placeholder {
  color: #618396;
}

.field-group input:focus,
.field-group select:focus,
.field-group textarea:focus {
  border-color: rgba(0, 125, 173, 0.6);
  box-shadow: 0 0 0 4px rgba(0, 125, 173, 0.14);
}

.field-error {
  min-height: 16px;
  margin-top: 4px;
  color: var(--error);
  font-size: 0.74rem;
}

.field-group.is-invalid input,
.field-group.is-invalid select,
.field-group.is-invalid textarea {
  border-color: rgba(184, 59, 74, 0.62);
  box-shadow: 0 0 0 4px rgba(184, 59, 74, 0.12);
}

.button-full {
  width: 100%;
}

.button[disabled] {
  cursor: wait;
  opacity: 0.72;
}

.webhook-note {
  margin-top: 10px;
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.form-status {
  display: none;
  margin-top: 10px;
  padding: 9px 11px;
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  font-weight: 500;
}

.form-status.is-visible {
  display: block;
}

.form-status.is-success {
  background: rgba(15, 127, 104, 0.15);
  color: #096651;
}

.form-status.is-error {
  background: rgba(184, 59, 74, 0.14);
  color: #8f2633;
}

.form-status.is-info {
  background: rgba(0, 125, 173, 0.14);
  color: #0c5977;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.trust-strip article {
  padding: 18px;
}

.trust-strip h3 {
  margin-bottom: 10px;
  font-size: 1.08rem;
}

.trust-strip p {
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.visual-story .section-head {
  margin-bottom: 14px;
}

.visual-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  max-width: 920px;
  margin: 0 auto;
}

.visual-card {
  margin: 0;
  grid-column: auto;
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.75);
}

.visual-card img {
  width: 100%;
  height: 176px;
  object-fit: cover;
}

.visual-card figcaption {
  padding: 10px 12px;
  color: #0d5f7e;
  font-size: 0.86rem;
  font-weight: 500;
}

.visual-card-large {
  grid-column: auto;
}

.visual-card-wide {
  grid-column: auto;
}

.section {
  padding: 28px;
}

.section-head {
  max-width: 72ch;
}

.section-head h2 {
  font-size: clamp(1.68rem, 2.4vw, 2.2rem);
  line-height: 1.13;
}

.section-head p {
  margin-top: 10px;
  color: var(--ink-soft);
}

.service-grid,
.team-grid,
.testimonial-grid,
.footer-grid,
.process-list {
  display: grid;
  gap: 12px;
}

.service-grid,
.team-grid,
.testimonial-grid,
.footer-grid {
  margin-top: 18px;
}

.service-grid,
.team-grid,
.testimonial-grid,
.footer-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.service-card,
.team-card,
.testimonial-card,
.process-list article {
  border: 1px solid rgba(255, 255, 255, 0.74);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.74);
}

.service-card {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.service-head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 18px;
  flex: none;
  border: 1px solid rgba(12, 101, 135, 0.18);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(221, 243, 251, 0.9));
  color: #0c6587;
}

.service-icon svg {
  width: 38px;
  height: 38px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-card h3 {
  margin-top: 0;
  font-size: 1.32rem;
  line-height: 1.12;
}

.service-card p {
  margin-top: 0;
  font-size: 0.96rem;
  color: var(--ink-soft);
}

.service-detail-link {
  margin-top: auto;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: #0a6385;
}

.service-detail-link::after {
  content: ">";
  font-size: 0.9rem;
}

.service-detail-link:hover {
  color: #084c66;
}

.tech-section {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(290px, 0.85fr);
  gap: 14px;
}

.tech-flow {
  padding: 28px;
}

.process-list {
  margin-top: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.process-list article {
  display: flex;
  gap: 12px;
  padding: 14px;
}

.process-list strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: rgba(44, 194, 224, 0.16);
  color: #0a607f;
}

.process-list h3 {
  margin-top: 1px;
  font-size: 1.04rem;
}

.process-list p {
  margin-top: 5px;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.tech-card {
  padding: 26px;
}

.tech-card h3 {
  margin-top: 8px;
  font-size: 1.56rem;
}

.tech-card p {
  margin-top: 10px;
  color: var(--ink-soft);
}

.tech-card ul {
  margin: 12px 0 0;
  padding-left: 18px;
  color: #0f5874;
}

.tech-card li + li {
  margin-top: 7px;
}

.team-card,
.testimonial-card {
  padding: 18px;
}

.team-photo {
  width: 100%;
  height: 248px;
  border-radius: 16px;
  object-fit: cover;
  object-position: center 18%;
}

.team-photo-khanh {
  object-position: center 18%;
}

.team-photo-toan {
  object-position: center 44%;
}

.team-photo-chung {
  object-position: center 32%;
}

.team-card h3,
.testimonial-card footer,
.contact-footer h3 {
  margin-top: 14px;
}

.team-card p,
.testimonial-card p {
  margin-top: 8px;
  color: var(--ink-soft);
}

.testimonial-card {
  margin: 0;
}

.testimonial-card footer {
  color: #0b5f7f;
  font-size: 0.98rem;
  font-weight: 600;
}

.testimonial-card.accent {
  color: #fff;
  background: linear-gradient(150deg, #0b8cbc, #076f97);
  border-color: rgba(255, 255, 255, 0.22);
}

.testimonial-card.accent p,
.testimonial-card.accent footer {
  color: rgba(255, 255, 255, 0.94);
}

.contact-footer {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 14px;
  padding: 28px;
}

.footer-map {
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.74);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.78);
}

.footer-map img {
  width: 100%;
  height: 100%;
  min-height: 190px;
  object-fit: cover;
}

.footer-map figcaption {
  padding: 10px 12px;
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.footer-grid,
.footer-note {
  grid-column: 1 / -1;
}

.footer-copy h2 {
  margin-top: 6px;
  max-width: 18ch;
  font-size: clamp(1.82rem, 3.6vw, 2.65rem);
}

.footer-grid h3 {
  font-size: 1.05rem;
}

.footer-grid p {
  margin-top: 8px;
  color: var(--ink-soft);
}

.footer-note {
  margin-top: 16px;
  color: #4f7385;
  font-size: 0.86rem;
}

.mobile-quick-menu {
  display: none;
}

.mobile-quick-menu a {
  color: inherit;
}

.mobile-top-mini {
  display: none;
}

@media (min-width: 761px) {
  .panel {
    /* Reduce repaint cost on desktop by avoiding heavy backdrop blur layers. */
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(248, 254, 255, 0.9);
  }

  .bg-orb {
    filter: none;
    opacity: 0.8;
  }

  .bg-grid {
    mask-image: none;
    opacity: 0.7;
  }
}

@media (min-width: 1680px) {
  :root {
    --max-width: 1480px;
  }
}

@media (max-width: 1100px) {
  html {
    scroll-behavior: smooth;
  }

  .site-header {
    border-radius: 22px;
    flex-wrap: wrap;
    justify-content: center;
  }

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

  .hero-grid {
    gap: 16px;
  }

  .booking-panel {
    max-width: 760px;
  }

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

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

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

  .visual-card,
  .visual-card-large,
  .visual-card-wide {
    grid-column: auto;
  }

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

  .title-one-line {
    white-space: normal;
  }
}

@media (max-width: 760px) {
  body.has-mobile-quick-menu {
    padding-bottom: calc(86px + env(safe-area-inset-bottom));
  }

  .mobile-quick-menu {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 95;
    display: grid;
    gap: 0;
    padding: 6px 8px max(8px, env(safe-area-inset-bottom));
    border-top: 1px solid rgba(8, 80, 108, 0.14);
    border-radius: 0;
    background: rgba(243, 251, 255, 0.97);
    backdrop-filter: blur(16px);
    box-shadow: 0 -4px 20px rgba(4, 76, 102, 0.14);
  }

  .mobile-quick-item {
    display: grid;
    justify-items: center;
    gap: 3px;
    padding: 6px 4px 5px;
    border-radius: 10px;
    border: 0;
    background: transparent;
    font-size: 0.65rem;
    font-weight: 600;
    color: #124e68;
    text-align: center;
    transition: background-color 150ms ease, color 150ms ease, transform 120ms ease;
  }

  .mobile-quick-item svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.9;
    stroke-linecap: round;
    stroke-linejoin: round;
  }

  .mobile-quick-item--booking {
    color: #fff;
    background: linear-gradient(135deg, var(--primary), #1399c9);
    box-shadow: 0 4px 12px rgba(0, 99, 137, 0.38);
    padding-top: 7px;
    padding-bottom: 6px;
  }

  .mobile-quick-item--booking svg {
    stroke: #fff;
  }

  .mobile-quick-item:not(.mobile-quick-item--booking):active,
  .mobile-quick-item--booking:active {
    transform: scale(0.94);
  }

  .mobile-top-mini {
    position: fixed;
    top: max(6px, env(safe-area-inset-top));
    left: 10px;
    right: 10px;
    z-index: 98;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 7px 10px;
    border-radius: 14px;
    border: 1px solid rgba(9, 94, 126, 0.16);
    background: rgba(245, 252, 255, 0.95);
    backdrop-filter: blur(14px);
    box-shadow: 0 8px 20px rgba(4, 76, 102, 0.18);
    transition: transform 220ms ease, opacity 180ms ease;
  }

  .mobile-top-mini.is-hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateY(calc(-100% - 8px));
  }

  .mobile-top-mini__brand {
    min-width: 0;
    display: grid;
    line-height: 1.05;
  }

  .mobile-top-mini__brand strong {
    font-family: "IBM Plex Sans", sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: #0a5f7f;
    white-space: nowrap;
  }

  .mobile-top-mini__brand small {
    margin-top: 1px;
    font-size: 0.62rem;
    color: #3d6174;
    white-space: nowrap;
  }

  .mobile-top-mini__links {
    display: flex;
    gap: 6px;
  }

  .mobile-top-mini__links a {
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid rgba(11, 101, 134, 0.16);
    background: rgba(255, 255, 255, 0.92);
    font-size: 0.78rem;
    font-weight: 700;
    color: #0c5d7b;
    white-space: nowrap;
  }

  .site-shell {
    width: min(calc(100% - 20px), var(--max-width));
    padding-top: 16px;
  }

  .site-header {
    position: static;
    border-radius: 20px;
  }

  .brand {
    width: 100%;
    justify-content: center;
  }

  .brand-copy {
    justify-items: center;
    text-align: center;
  }

  .brand-copy strong {
    letter-spacing: 0.03em;
  }

  .site-nav {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px;
    padding: 4px;
  }

  .site-nav a {
    font-size: 0.94rem;
    padding: 8px 12px;
  }

  .hero-panel,
  .booking-panel,
  .section,
  .tech-flow,
  .tech-card,
  .contact-footer,
  .trust-strip article {
    padding: 18px;
  }

  .hero-panel h1 {
    max-width: 100%;
    font-size: clamp(1.84rem, 7.5vw, 2.6rem);
  }

  .booking-panel {
    padding: 16px;
  }

  .booking-header h2 {
    font-size: clamp(1.5rem, 7vw, 1.9rem);
  }

  .booking-header p {
    margin-top: 6px;
    font-size: 0.95rem;
  }

  .booking-form {
    margin-top: 8px;
  }

  .field-group {
    margin-bottom: 7px;
  }

  .field-group label {
    margin-bottom: 4px;
    font-size: 0.86rem;
  }

  .field-group input,
  .field-group select,
  .field-group textarea {
    padding: 8px 10px;
  }

  .field-group textarea {
    min-height: 64px;
  }

  .field-row {
    gap: 8px;
  }

  .field-row--contact {
    grid-template-columns: 1fr;
  }

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

  .field-error {
    min-height: 14px;
    margin-top: 3px;
    font-size: 0.7rem;
  }

  .booking-form .button-full {
    margin-top: 2px;
    padding-top: 9px;
    padding-bottom: 9px;
  }

  .hero-actions,
  .hero-metrics,
  .service-grid,
  .team-grid,
  .testimonial-grid,
  .trust-strip,
  .visual-grid,
  .footer-grid,
  .process-list {
    grid-template-columns: 1fr;
  }

  .button,
  .nav-button {
    width: 100%;
  }

  .site-header .nav-button {
    display: none;
  }

  .hero-actions {
    flex-direction: column;
  }

  .visual-card img {
    height: 190px;
  }

  .team-photo {
    height: 220px;
    object-fit: cover;
    object-position: center 16%;
  }

  .team-photo-toan {
    object-position: center 42%;
  }

  .team-photo-chung {
    object-position: center 32%;
  }

}

@media (max-width: 380px) {
  .field-row--schedule {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .hero-panel,
  .booking-panel,
  .trust-strip article,
  .section,
  .tech-flow,
  .tech-card,
  .contact-footer {
    animation: fade-up 700ms ease both;
  }

  .booking-panel {
    animation-delay: 120ms;
  }

  .trust-strip article:nth-child(2),
  .service-card:nth-child(2),
  .team-card:nth-child(2),
  .testimonial-card:nth-child(2) {
    animation-delay: 140ms;
  }

  .trust-strip article:nth-child(3),
  .service-card:nth-child(3),
  .team-card:nth-child(3),
  .testimonial-card:nth-child(3) {
    animation-delay: 190ms;
  }
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}