:root {
  --ink: #0f172a;
  --muted: #64748b;
  --paper: #ffffff;
  --line: #e2e8f0;
  --brand: #ea580c;
  --brand-ink: #c2410c;
  --soft: #fff4ec;
  --r: 16px;
  --sh: 0 12px 28px rgba(15, 23, 42, .06);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;
  line-height: 1.8;
  -webkit-text-size-adjust: 100%;
}

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; border-radius: var(--r); }

/* NAV */
header {
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}
.cbd6ed9afcb {
  width: min(1140px, 94%);
  margin: 0 auto;
  display: flex;
  gap: .6rem;
  justify-content: space-between;
  align-items: center;
  padding: .8rem 0;
  flex-wrap: wrap;
}
.cbd6ed9afcb a {
  padding: .5rem .85rem;
  border-radius: 999px;
}
.cbd6ed9afcb a:hover {
  background: rgba(234, 88, 12, .09);
  text-decoration: none;
}

/* HERO */
.c9988e0e8c4 {
  background: linear-gradient(120deg, var(--soft), #fff 65%);
  border-bottom: 1px solid var(--line);
}
.c9988e0e8c4 .cf4fc19bc83 {
  width: min(1140px, 94%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 1.2rem;
  align-items: center;
  padding: 1.6rem 0;
}
.c9988e0e8c4 h1 {
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  margin-bottom: .4rem;
}
.c9988e0e8c4 p.lead {
  color: var(--muted);
  max-width: 640px;
}

/* MAIN SECTIONS */
.main-wrap {
  width: min(1140px, 94%);
  margin: 0 auto;
  padding: 1.4rem 0;
}
.section {
  margin-bottom: 1.4rem;
}
.zigzag {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 1.3rem;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1rem;
  box-shadow: var(--sh);
}
.zigzag.reverse {
  grid-template-columns: .95fr 1.05fr;
}
h2 {
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  margin-top: 0;
}
.ce3036d45ef {
  display: inline-block;
  background: rgba(234, 88, 12, .12);
  color: var(--brand-ink);
  padding: .2rem .6rem;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 500;
}
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px,1fr));
  gap: 1rem;
}
.c5049226c67 {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem;
  box-shadow: var(--sh);
}
.timeline {
  list-style: none;
  margin: .4rem 0 0;
  padding: 0;
}
.timeline li {
  position: relative;
  padding-left: 1.4rem;
  margin: .4rem 0;
}
.timeline li::before {
  content: "";
  position: absolute;
  left: .25rem;
  top: .6rem;
  width: .5rem;
  height: .5rem;
  border-radius: 999px;
  background: var(--brand);
}

/* CONTACT FORM (dùng chung) */
button, input, textarea, select { font: inherit; }
.contact-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  max-width: 820px;
}
.contact-form .row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: .85rem 1rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  min-height: 44px;
  background: #fff;
}
.contact-form textarea { resize: vertical; }
.contact-form button {
  width: auto;
  justify-self: start;
  padding: .95rem 1.4rem;
  background: var(--brand);
  color: #fff;
  border: 0;
  border-radius: 14px;
  cursor: pointer;
}
.contact-form button:hover {
  background: var(--brand-ink);
}

/* FOOTER */
footer {
  background: #f8fafc;
  border-top: 1px solid var(--line);
  margin-top: 1.2rem;
}
.footer-wrap {
  width: min(1140px,94%);
  margin: 0 auto;
  padding: 1.1rem 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.footer-col .small {
  color: var(--muted);
}
.footer-col a { color: var(--ink); }
.footer-col a:hover { color: var(--brand-ink); }

/* RESPONSIVE */
@media (max-width: 950px) {
  .c9988e0e8c4 .cf4fc19bc83 {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .zigzag, .zigzag.reverse {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 640px) {
  .cbd6ed9afcb { justify-content: center; }
  .contact-form .row-2 {
    grid-template-columns: 1fr;
  }
  .cards { grid-template-columns: 1fr; }
}