/* Giao diện gốc (khung ChatGPT) — phần 2/8. Nạp đúng thứ tự trong HTML (file sau ghi đè file trước). */
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  align-items: center;
  position: relative;
  z-index: 1;
  gap: 30px;
}
.eyebrow {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2.3px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 23px;
  color: var(--orange);
}
.eyebrow:before {
  content: '';
  width: 24px;
  height: 2px;
  background: currentColor;
}
.hero h1 span {
  color: #ff956f;
}
.hero p {
  max-width: 440px;
  color: #c6c9df;
  font-size: 15px;
  line-height: 1.85;
}
.hero-links {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-top: 27px;
}
.text-link {
  font-size: 13px;
  font-weight: 650;
  display: inline-flex;
  gap: 14px;
  align-items: center;
}
.visual {
  position: relative;
  margin: -40px -30px -30px 0;
}
.visual > img {
  width: 100%;
  display: block;
}
.route-label {
  position: absolute;
  bottom: 30px;
  left: 30px;
  border: 1px solid #676ca0;
  background: #22285ce8;
  border-radius: 10px;
  padding: 13px 20px;
  font-size: 12px;
  box-shadow: 0 10px 30px #0001;
}
.route-label span {
  color: #b9bfd7;
  font-size: 10px;
  display: block;
  letter-spacing: 1px;
  margin-bottom: 4px;
}
.tool-wrap {
  position: relative;
  margin-top: -61px;
  z-index: 2;
}
.tool {
  background: white;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 18px 55px #1421510d;
  overflow: hidden;
}
.tool-tabs {
  display: flex;
  border-bottom: 1px solid var(--line);
  background: #fafbfe;
}
.tool-tab {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-weight: 650;
  padding: 20px 32px;
  border-bottom: 3px solid transparent;
  font-size: 15px;
}
.tool-tab.active {
  color: var(--navy);
  border-color: var(--orange);
  background: white;
}
.tool-body {
  padding: 28px 32px;
}
.tool-intro {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  align-items: center;
  margin-bottom: 15px;
}
.tool-intro h3 {
  font-size: 18px;
  margin: 0;
}
.tool-intro span {
  color: var(--muted);
  font-size: 12px;
}
.tracking-form {
  display: flex;
  gap: 12px;
}
.tracking-form input {
  flex: 1;
  min-width: 0;
}
.input-wrap {
  display: flex;
  flex: 1;
  position: relative;
}
.input-wrap input {
  padding-left: 43px;
  width: 100%;
}
.input-wrap:before {
  content: '⌕';
  position: absolute;
  left: 16px;
  top: 7px;
  color: var(--muted);
  font-size: 26px;
}
input,
select,
textarea {
  border: 1px solid #dce0ea;
  border-radius: 7px;
  background: #fff;
  color: var(--ink);
  padding: 12px 14px;
  min-height: 48px;
  width: 100%;
}
textarea {
  min-height: 130px;
  resize: vertical;
}
label {
  display: block;
  font-size: 12px;
  font-weight: 650;
  margin-bottom: 7px;
}
.helper {
  font-size: 12px;
  color: var(--muted);
  margin-top: 12px;
  margin-bottom: 0;
}
.link-button {
  background: transparent;
  padding: 0;
  border: 0;
  font-size: inherit;
  color: var(--navy);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.quote-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 18px;
}
.dimensions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.quote-bottom {
  display: flex;
  align-items: end;
  gap: 22px;
  margin-top: 18px;
}
.quote-bottom > div {
  flex: 1;
}
.quote-bottom .button {
  flex: 0 0 190px;
}
.section {
  padding: 78px 0;
}
.section.soft {
  background: var(--paper);
}
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 35px;
  margin-bottom: 34px;
}
.section-head h2 {
  margin-bottom: 0;
}
.section-head p {
  max-width: 390px;
  color: var(--muted);
  font-size: 14px;
  margin: 0;
}
.section-head .eyebrow {
  margin-bottom: 14px;
}