:root {
  --navy: #071a39;
  --blue: #0b4ea2;
  --blue-soft: #edf4ff;
  --red: #df1b25;
  --gold: #d6a33b;
  --gold-soft: #fff6df;
  --ink: #111827;
  --muted: #5b6678;
  --line: #d9e2ef;
  --paper: #f6f8fb;
  --white: #fff;
  --radius: 8px;
  --shadow: 0 18px 48px rgba(7, 26, 57, 0.12);
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Be Vietnam Pro", Arial, sans-serif;
  line-height: 1.55;
  overflow-wrap: normal;
  word-break: normal;
  text-rendering: optimizeLegibility;
}

body::selection {
  color: var(--white);
  background: var(--blue);
}

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

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

button,
input,
textarea {
  font: inherit;
}

.floating-lead {
  position: fixed;
  right: clamp(14px, 3vw, 28px);
  bottom: clamp(16px, 4vw, 32px);
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 18px 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  color: var(--white);
  background: linear-gradient(135deg, var(--red), #b90f18);
  box-shadow: 0 18px 42px rgba(223, 27, 37, 0.34);
  font-size: 0.92rem;
  font-weight: 800;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease;
}

.floating-lead:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 54px rgba(223, 27, 37, 0.4);
}

.floating-lead svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 12px clamp(18px, 5vw, 72px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 138px;
  color: var(--navy);
  font-weight: 800;
}

.brand img {
  width: 46px;
  height: 46px;
  object-fit: contain;
}

.brand span {
  font-size: 1rem;
  letter-spacing: 0;
}

.nav {
  display: flex;
  align-items: center;
  gap: 26px;
  color: #334155;
  font-size: 0.92rem;
  font-weight: 700;
}

.nav a:hover {
  color: var(--red);
}

.nav a {
  transition: color 180ms ease;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-switch {
  display: flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.lang-switch button {
  min-width: 38px;
  min-height: 34px;
  border: 0;
  border-radius: 6px;
  color: var(--muted);
  background: transparent;
  font-size: 0.82rem;
  font-weight: 800;
  cursor: pointer;
}

.lang-switch button.active {
  color: var(--white);
  background: var(--navy);
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: var(--radius);
  padding: 0 18px;
  font-weight: 800;
  cursor: pointer;
  text-align: center;
  white-space: normal;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

.button:disabled {
  cursor: progress;
  opacity: 0.72;
  transform: none;
}

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

.primary {
  color: var(--white);
  background: var(--red);
  box-shadow: 0 14px 28px rgba(223, 27, 37, 0.18);
}

.primary:hover {
  box-shadow: 0 18px 36px rgba(223, 27, 37, 0.26);
}

.secondary {
  color: var(--navy);
  background: var(--white);
  border: 1px solid var(--line);
}

.header-cta {
  color: var(--white);
  background: var(--red);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  padding: clamp(48px, 8vw, 112px) clamp(18px, 5vw, 72px) 42px;
  background:
    linear-gradient(135deg, rgba(7, 26, 57, 0.98), rgba(9, 61, 128, 0.92)),
    url("assets/vicatra-hero.png") center / cover;
  color: var(--white);
}

.hero-copy,
.hero-visual {
  animation: heroIn 760ms ease both;
}

.hero-visual {
  animation-delay: 120ms;
}

.hero-copy {
  max-width: 680px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--red);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow,
.network .eyebrow,
.contact .eyebrow {
  color: #ffd989;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  text-wrap: pretty;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}

h1 {
  max-width: 700px;
  margin-bottom: 18px;
  font-size: clamp(2.1rem, 4.25vw, 4.1rem);
  line-height: 1.1;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(1.45rem, 2.7vw, 2.55rem);
  line-height: 1.18;
  letter-spacing: 0;
}

.keep {
  white-space: nowrap;
}

h3 {
  margin-bottom: 8px;
  font-size: 1.08rem;
  line-height: 1.35;
}

.lead {
  max-width: 580px;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(1rem, 1.4vw, 1.17rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-visual {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.24);
}

.hero-visual img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: contain;
  transition: transform 700ms ease;
}

.hero-visual:hover img,
.network-card:hover img,
.bridge-visual:hover img {
  transform: scale(1.03);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}

.metrics div {
  padding: 26px clamp(18px, 5vw, 72px);
  background: var(--white);
}

.metrics strong {
  display: block;
  color: var(--blue);
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  line-height: 1;
}

.metrics span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-weight: 700;
}

.partners {
  padding: clamp(42px, 6vw, 74px) 0;
  overflow: hidden;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.partners-heading {
  max-width: 780px;
  margin: 0 0 26px;
  padding: 0 clamp(18px, 5vw, 72px);
  text-align: left;
}

.partners-heading h2 {
  margin-bottom: 0;
  font-size: clamp(1.5rem, 2.5vw, 2.35rem);
}

.logo-marquee {
  position: relative;
  overflow: hidden;
}

.logo-marquee::before,
.logo-marquee::after {
  content: "";
  position: absolute;
  top: 0;
  z-index: 2;
  width: clamp(70px, 12vw, 160px);
  height: 100%;
  pointer-events: none;
}

.logo-marquee::before {
  left: 0;
  background: linear-gradient(90deg, var(--white) 0%, var(--white) 28%, rgba(255, 255, 255, 0));
}

.logo-marquee::after {
  right: 0;
  background: linear-gradient(270deg, var(--white) 0%, var(--white) 28%, rgba(255, 255, 255, 0));
}

.logo-track {
  display: flex;
  width: max-content;
  gap: 16px;
  padding: 8px 16px;
  animation: logoMarquee 32s linear infinite;
}

.logo-marquee:hover .logo-track {
  animation-play-state: paused;
}

.logo-tile {
  display: grid;
  width: clamp(150px, 17vw, 220px);
  height: 92px;
  place-items: center;
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 12px 30px rgba(7, 26, 57, 0.06);
}

.logo-tile img {
  max-width: 76%;
  max-height: 54px;
  object-fit: contain;
  filter: saturate(0.94);
}

.logo-tile img[src*="britcham"] {
  max-height: 66px;
}

.section,
.fit {
  padding: clamp(58px, 8vw, 104px) clamp(18px, 5vw, 72px);
}

.split {
  display: grid;
  grid-template-columns: minmax(280px, 0.86fr) minmax(0, 1.14fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}

.section-title {
  max-width: 620px;
}

.section-title.narrow {
  max-width: 760px;
  margin-bottom: 28px;
}

.section-title p,
.solution .section-title p,
.network-copy p,
.contact-copy p {
  color: var(--muted);
}

.text-list,
.service-grid {
  display: grid;
  gap: 14px;
}

.text-list article,
.service-grid article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  padding: 22px;
  box-shadow: 0 10px 28px rgba(7, 26, 57, 0.05);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.text-list article:hover,
.service-grid article:hover {
  transform: translateY(-3px);
  border-color: rgba(11, 78, 162, 0.3);
  box-shadow: 0 18px 42px rgba(7, 26, 57, 0.09);
}

.text-list span {
  display: inline-flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  border-radius: 50%;
  color: var(--white);
  background: var(--blue);
  font-weight: 800;
}

.text-list span {
  color: var(--red);
  background: #fff1f2;
}

.text-list p,
.service-grid p,
.timeline p,
.fit-grid p {
  margin-bottom: 0;
  color: var(--muted);
  text-align: justify;
  text-align-last: left;
}

.solution-bridge {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(420px, 1.18fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  padding: clamp(58px, 8vw, 104px) clamp(18px, 5vw, 72px);
  color: var(--white);
  background:
    radial-gradient(circle at 25% 30%, rgba(214, 163, 59, 0.2), rgba(214, 163, 59, 0) 30%),
    linear-gradient(135deg, var(--navy), #0d3f86);
}

.bridge-copy {
  max-width: 620px;
}

.bridge-copy p {
  color: rgba(255, 255, 255, 0.82);
}

.bridge-copy .eyebrow {
  color: #ffd989;
}

.bridge-visual {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  background: linear-gradient(135deg, #eef7ff, #fff);
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.28);
}

.bridge-visual img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: contain;
  transition: transform 700ms ease;
}

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

.service-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.service-grid article {
  position: relative;
  min-height: 190px;
  border-top: 4px solid var(--gold);
}

.card-icon {
  display: inline-grid;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  place-items: center;
  border-radius: 50%;
  color: var(--blue);
  background: var(--gold-soft);
}

.card-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.network {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  padding: clamp(58px, 8vw, 104px) clamp(18px, 5vw, 72px);
  color: var(--white);
  background: linear-gradient(135deg, var(--navy), var(--blue));
}

.network-copy {
  max-width: 620px;
}

.network-copy p {
  color: rgba(255, 255, 255, 0.82);
}

.network-card {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
}

.network-card img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: contain;
  object-position: center;
  transition: transform 700ms ease;
}

.process {
  background:
    linear-gradient(180deg, #f6f8fb 0%, #ffffff 100%);
}

.process .section-title p:not(.eyebrow) {
  max-width: 640px;
  color: var(--muted);
}

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 53px;
  left: 8%;
  right: 8%;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue), var(--gold), var(--red));
  opacity: 0.28;
}

.timeline article {
  position: relative;
  display: grid;
  min-height: 310px;
  align-content: start;
  border: 1px solid rgba(11, 78, 162, 0.18);
  border-radius: var(--radius);
  padding: 26px 22px 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.9)),
    linear-gradient(135deg, rgba(11, 78, 162, 0.12), rgba(214, 163, 59, 0.08));
  box-shadow: 0 18px 42px rgba(7, 26, 57, 0.08);
  transition:
    transform 220ms ease,
    border-color 220ms ease,
    box-shadow 220ms ease;
}

.timeline article:hover {
  transform: translateY(-5px);
  border-color: rgba(11, 78, 162, 0.38);
  box-shadow: 0 26px 58px rgba(7, 26, 57, 0.13);
}

.timeline-number {
  position: absolute;
  top: -18px;
  left: 22px;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 4px solid var(--paper);
  border-radius: 50%;
  color: var(--white);
  background: var(--blue);
  font-size: 1rem;
  font-weight: 800;
  box-shadow: 0 12px 24px rgba(11, 78, 162, 0.24);
}

.timeline-icon {
  display: grid;
  width: 54px;
  height: 54px;
  margin: 20px 0 22px;
  place-items: center;
  border-radius: 50%;
  color: var(--blue);
  background: var(--gold-soft);
}

.timeline-icon svg,
.fit-icon svg {
  width: 25px;
  height: 25px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.fit {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
  background: var(--white);
}

.fit-copy p:not(.eyebrow) {
  color: var(--muted);
}

.fit-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.fit-grid article {
  min-height: 210px;
  padding: 22px;
  border: 1px solid var(--line);
  border-top: 4px solid var(--red);
  border-radius: var(--radius);
  background: var(--paper);
  transition:
    transform 200ms ease,
    box-shadow 200ms ease;
}

.fit-grid article:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 42px rgba(7, 26, 57, 0.09);
}

.fit-icon {
  display: grid;
  width: 46px;
  height: 46px;
  margin-bottom: 18px;
  place-items: center;
  border-radius: 50%;
  color: var(--red);
  background: #fff1f2;
}

.fit-grid p {
  margin-bottom: 0;
  color: var(--muted);
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(330px, 500px);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
  padding: clamp(58px, 8vw, 104px) clamp(18px, 5vw, 72px);
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(7, 26, 57, 0.96), rgba(7, 26, 57, 0.84)),
    url("assets/vicatra-hero.png") center / cover;
}

.contact-copy {
  max-width: 620px;
}

.contact-copy p {
  color: rgba(255, 255, 255, 0.82);
}

.lead-form {
  display: grid;
  gap: 15px;
  padding: 24px;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
  color: var(--ink);
}

label {
  display: grid;
  gap: 7px;
  color: #263246;
  font-size: 0.9rem;
  font-weight: 800;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 13px 14px;
  color: var(--ink);
  background: #fbfdff;
}

textarea {
  resize: vertical;
}

input:focus,
textarea:focus {
  outline: 3px solid rgba(11, 78, 162, 0.16);
  border-color: var(--blue);
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 24px clamp(18px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.78);
  background: var(--navy);
}

.footer div {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}

.footer img {
  width: 40px;
  height: 40px;
  border-radius: 6px;
  object-fit: contain;
  background: var(--white);
}

.reveal {
  opacity: 0.98;
  transform: translateY(18px);
  transition:
    opacity 640ms ease,
    transform 640ms ease;
}

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

@keyframes heroIn {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

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

@keyframes logoMarquee {
  from { transform: translateX(0); }
  to { transform: translateX(calc(-50% - 8px)); }
}

/* Hamburger */
.hamburger { display:none; background:none; border:0; cursor:pointer; padding:6px; }
.hamburger span { display:block; width:22px; height:2px; background:var(--navy); margin:5px 0; border-radius:2px; transition:transform 200ms,opacity 200ms; }

/* Header contact */
.header-contact { display:inline-flex; align-items:center; gap:6px; color:var(--navy); font-weight:700; font-size:.88rem; }
.header-contact svg { flex-shrink:0; }

/* Mobile drawer */
.mobile-drawer { position:fixed; inset:0; z-index:50; pointer-events:none; visibility:hidden; }
.mobile-drawer.open { pointer-events:auto; visibility:visible; }
.drawer-overlay { position:absolute; inset:0; background:rgba(0,0,0,.45); opacity:0; transition:opacity 300ms; }
.mobile-drawer.open .drawer-overlay { opacity:1; }
.drawer-panel { position:absolute; top:0; right:0; width:min(320px,85vw); height:100%; background:var(--white); box-shadow:-8px 0 32px rgba(0,0,0,.12); transform:translateX(100%); transition:transform 300ms ease; display:flex; flex-direction:column; }
.mobile-drawer.open .drawer-panel { transform:translateX(0); }
.drawer-header { display:flex; align-items:center; justify-content:space-between; padding:16px 20px; border-bottom:1px solid var(--line); }
.drawer-header .brand img { width:36px; height:36px; }
.drawer-close { background:none; border:0; font-size:1.4rem; cursor:pointer; padding:8px; color:var(--muted); }
.drawer-nav { display:flex; flex-direction:column; padding:12px 0; }
.drawer-nav a { padding:14px 24px; font-weight:700; font-size:.95rem; color:var(--ink); border-bottom:1px solid var(--line); transition:background 150ms; }
.drawer-nav a:hover { background:var(--blue-soft); color:var(--blue); }
.drawer-contact { margin-top:auto; padding:20px 24px; display:flex; flex-direction:column; gap:10px; border-top:1px solid var(--line); font-size:.9rem; font-weight:600; }
.drawer-contact a { color:var(--blue); }

/* Why VICATRA - Compare Grid */
.why-vicatra { background:var(--white); }
.compare-grid { display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-top:8px; }
.compare-col { padding:28px 24px; border-radius:var(--radius); }
.compare-col h3 { font-size:1.1rem; margin-bottom:16px; }
.compare-col ul { list-style:none; padding:0; margin:0; display:grid; gap:12px; }
.compare-col li { padding-left:0; font-size:.95rem; line-height:1.5; color:var(--muted); }
.compare-without { background:#fef2f2; border:1px solid #fecaca; }
.compare-without h3 { color:#b91c1c; }
.compare-without li::before { content:"✗ "; color:#dc2626; font-weight:700; }
.compare-with { background:#f0fdf4; border:1px solid #bbf7d0; }
.compare-with h3 { color:#15803d; }
.compare-with li::before { content:"✓ "; color:#16a34a; font-weight:700; }
.why-cta-wrap { text-align:center; margin-top:32px; }

/* Pricing */
.pricing { background:linear-gradient(180deg,#f6f8fb,#fff); }
.pricing-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:8px; }
.pricing-card { position:relative; padding:32px 24px 28px; border:1px solid var(--line); border-radius:var(--radius); background:var(--white); display:flex; flex-direction:column; transition:transform 220ms,box-shadow 220ms; }
.pricing-card:hover { transform:translateY(-5px); box-shadow:0 20px 48px rgba(7,26,57,.1); }
.pricing-card.featured { border-color:var(--blue); border-width:2px; box-shadow:0 18px 42px rgba(11,78,162,.12); }
.pricing-badge { position:absolute; top:-13px; left:50%; transform:translateX(-50%); padding:4px 16px; border-radius:999px; background:var(--blue); color:var(--white); font-size:.78rem; font-weight:800; white-space:nowrap; }
.pricing-header { margin-bottom:20px; }
.pricing-header h3 { font-size:1.3rem; color:var(--navy); margin-bottom:6px; }
.pricing-desc { color:var(--muted); font-size:.9rem; margin-bottom:0; }
.pricing-features { list-style:none; padding:0; margin:0 0 24px; display:grid; gap:10px; flex:1; }
.pricing-features li { padding-left:22px; position:relative; font-size:.92rem; color:var(--ink); line-height:1.5; }
.pricing-features li::before { content:"✓"; position:absolute; left:0; color:var(--blue); font-weight:700; }
.pricing-card .button { width:100%; }

/* Testimonials */
.testimonials { padding:clamp(58px,8vw,104px) clamp(18px,5vw,72px); background:linear-gradient(135deg,var(--navy),#0d3f86); color:var(--white); }
.testimonials .eyebrow { color:#ffd989; }
.testimonials .section-title { margin-bottom:8px; }
.testimonial-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.testimonial-card { padding:28px 24px; border:1px solid rgba(255,255,255,.15); border-radius:var(--radius); background:rgba(255,255,255,.07); backdrop-filter:blur(8px); transition:transform 200ms,background 200ms; }
.testimonial-card:hover { transform:translateY(-4px); background:rgba(255,255,255,.12); }
.testimonial-quote { font-size:1rem; line-height:1.6; color:rgba(255,255,255,.9); margin-bottom:20px; font-style:italic; }
.testimonial-author strong { display:block; font-size:.92rem; color:var(--white); }
.testimonial-author span { font-size:.82rem; color:rgba(255,255,255,.6); }

/* FAQ */
.faq { background:var(--white); }
.faq-list { max-width:760px; display:grid; gap:0; }
.faq-item { border-bottom:1px solid var(--line); }
.faq-item summary { padding:20px 0; font-weight:700; font-size:1rem; cursor:pointer; list-style:none; display:flex; align-items:center; justify-content:space-between; color:var(--ink); transition:color 150ms; }
.faq-item summary::-webkit-details-marker { display:none; }
.faq-item summary::after { content:"+"; font-size:1.4rem; font-weight:300; color:var(--muted); transition:transform 200ms; }
.faq-item[open] summary::after { content:"−"; }
.faq-item[open] summary { color:var(--blue); }
.faq-item p { padding:0 0 20px; margin:0; color:var(--muted); line-height:1.65; font-size:.95rem; }

/* Contact direct info */
.contact-direct { display:flex; flex-direction:column; gap:10px; margin-top:20px; }
.contact-direct a { color:rgba(255,255,255,.88); font-weight:600; font-size:.95rem; transition:color 150ms; }
.contact-direct a:hover { color:var(--white); }

/* Footer updated */
.footer-grid { display:grid; grid-template-columns:1.2fr 0.8fr 1fr; gap:32px; padding:48px clamp(18px,5vw,72px) 32px; }
.footer-brand { display:flex; flex-direction:column; gap:8px; }
.footer-brand img { width:44px; height:44px; border-radius:6px; object-fit:contain; background:var(--white); }
.footer-brand span { font-weight:800; font-size:1rem; }
.footer-brand p { color:rgba(255,255,255,.6); font-size:.88rem; margin:0; }
.footer-links,.footer-contact { display:flex; flex-direction:column; gap:8px; }
.footer-links h4,.footer-contact h4 { margin:0 0 8px; font-size:.88rem; text-transform:uppercase; color:rgba(255,255,255,.5); letter-spacing:.04em; }
.footer-links a,.footer-contact a { color:rgba(255,255,255,.78); font-size:.9rem; font-weight:600; transition:color 150ms; }
.footer-links a:hover,.footer-contact a:hover { color:var(--white); }
.footer-contact p { margin:0; color:rgba(255,255,255,.65); font-size:.88rem; }
.footer-bottom { display:flex; justify-content:space-between; align-items:center; padding:20px clamp(18px,5vw,72px); border-top:1px solid rgba(255,255,255,.12); font-size:.84rem; color:rgba(255,255,255,.5); }
.footer-bottom a { color:rgba(255,255,255,.7); font-weight:600; }

/* Gallery */
.gallery { padding:clamp(58px,8vw,104px) clamp(18px,5vw,72px); background:var(--paper); }
.gallery .section-title { margin-bottom:8px; }
.gallery-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.gallery-item { margin:0; overflow:hidden; border-radius:var(--radius); border:1px solid var(--line); background:var(--white); box-shadow:0 12px 32px rgba(7,26,57,.06); transition:transform 220ms,box-shadow 220ms; }
.gallery-item:hover { transform:translateY(-4px); box-shadow:0 20px 48px rgba(7,26,57,.12); }
.gallery-item img { width:100%; aspect-ratio:4/3; object-fit:cover; transition:transform 500ms ease; }
.gallery-item:hover img { transform:scale(1.04); }
.gallery-item figcaption { padding:14px 16px; font-size:.88rem; font-weight:700; color:var(--ink); }

/* Zalo float */
.zalo-float { position:fixed; right:clamp(14px,3vw,28px); bottom:clamp(16px,4vw,32px); z-index:30; display:inline-flex; align-items:center; gap:8px; min-height:52px; padding:0 18px 0 14px; border:0; border-radius:999px; color:var(--white); background:linear-gradient(135deg,#0068ff,#0052cc); box-shadow:0 14px 36px rgba(0,104,255,.32); font-size:.9rem; font-weight:800; transition:transform 180ms,box-shadow 180ms; }
.zalo-float:hover { transform:translateY(-3px); box-shadow:0 18px 48px rgba(0,104,255,.4); }


@media (max-width: 1080px) {
  .nav { display: none; }
  .hamburger { display:block; }
  .header-contact span { display:none; }

  .hero, .split, .network, .fit, .contact {
    grid-template-columns: 1fr;
  }

  .service-grid, .pricing-grid, .testimonial-grid, .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .timeline {
    grid-template-columns: 1fr;
    gap: 18px;
    padding-left: 34px;
  }

  .timeline::before {
    top: 0; bottom: 0; left: 16px; right: auto;
    width: 3px; height: auto;
  }

  .timeline article { min-height: auto; }

  .hero-visual, .bridge-visual, .network-card { max-width: 760px; }
}

@media (max-width: 680px) {
  .site-header { min-height: 64px; gap: 10px; }
  .brand span, .header-cta, .header-contact { display: none; }
  .brand img { width: 42px; height: 42px; }

  .zalo-float { right:14px; bottom:14px; min-height:48px; padding:0 14px; }
  .zalo-float span { display:none; }

  .hero { padding: 34px 22px 34px; }

  h1 { max-width: 100%; font-size: clamp(1.95rem, 8.5vw, 2.28rem); line-height: 1.08; }
  h2 { max-width: 100%; font-size: clamp(1.62rem, 6.7vw, 1.9rem); line-height: 1.14; }
  h3 { font-size: 1rem; line-height: 1.28; }

  .section, .fit, .testimonials, .gallery, .contact {
    padding-right: 22px; padding-left: 22px;
  }

  .partners { padding: 36px 0; }
  .partners-heading { margin: 0 0 22px; padding: 0 22px; }
  .partners-heading h2 { max-width: 100%; font-size: clamp(1.65rem, 7vw, 2rem); line-height: 1.14; }

  .section-title, .section-title.narrow, .network-copy, .contact-copy, .hero-copy {
    max-width: 100%;
  }

  .section-title p, .solution .section-title p, .network-copy p,
  .contact-copy p, .lead {
    max-width: 100%; font-size: 0.98rem; line-height: 1.65;
    text-align: justify; text-align-last: left;
  }

  .hero-actions, .hero-actions .button { width: 100%; }
  .hero-visual img { aspect-ratio: 3 / 2; }

  .metrics, .service-grid, .pricing-grid, .testimonial-grid, .compare-grid, .gallery-grid {
    grid-template-columns: 1fr;
  }

  .metrics div { padding: 22px 18px; }

  .text-list article, .service-grid article, .timeline article,
  .pricing-card, .lead-form {
    padding: 20px;
  }

  .timeline { margin-top: 28px; padding-left: 28px; }
  .timeline-number { left: -22px; top: 22px; }
  .timeline-icon { margin-top: 42px; }

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

  .footer-grid { grid-template-columns:1fr; gap:24px; padding:32px 22px; }
  .footer-bottom { flex-direction:column; gap:8px; text-align:center; padding:16px 22px; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .logo-track {
    animation: none;
  }
}
