:root {
  --ink: #071018;
  --muted: #5d6670;
  --line: #dde3e8;
  --soft: #f6f7f8;
  --paper: #ffffff;
  --gold: #c98922;
  --green: #009b67;
  --green-dark: #006a4c;
  --shadow: 0 18px 45px rgba(7, 16, 24, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(221, 227, 232, 0.8);
  backdrop-filter: blur(18px);
}

.nav {
  width: min(1180px, calc(100% - 40px));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-right: auto;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.05;
  text-transform: uppercase;
}

.brand-logo {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav-links a {
  position: relative;
  padding: 28px 0;
}

.nav-links a.is-active::after,
.nav-links a:hover::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 20px;
  height: 2px;
  background: var(--gold);
}

.btn {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 0 22px;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.btn::after {
  content: "+";
  font-size: 14px;
  line-height: 1;
}

.btn-dark {
  background: var(--ink);
  color: var(--paper);
}

.btn-green {
  border-color: var(--green);
  background: var(--green);
  color: var(--paper);
}

.section {
  padding: 72px 0;
}

.section-soft {
  background: var(--soft);
}

.section-dark {
  background: #061019;
  color: var(--paper);
}

.section-dark .btn:not(.btn-green):not(.btn-dark) {
  border-color: rgba(255, 255, 255, 0.72);
  color: var(--paper);
}

.wrap {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--gold);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero {
  min-height: 610px;
  display: grid;
  align-items: center;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.97) 0%, rgba(255, 255, 255, 0.87) 46%, rgba(255, 255, 255, 0.2) 72%),
    var(--hero-image, linear-gradient(135deg, #f4f1eb, #ffffff 42%, #d9dde0));
  background-position: center;
  background-size: cover;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 0.8fr);
  align-items: center;
  gap: 56px;
}

.hero-copy {
  max-width: 650px;
}

.hero h1,
.page-hero h1 {
  max-width: 680px;
  margin: 0;
  font-size: clamp(42px, 6vw, 76px);
  font-weight: 650;
  letter-spacing: 0;
  line-height: 0.98;
}

.accent {
  color: var(--gold);
}

.accent-green {
  color: var(--green);
}

.lead {
  max-width: 560px;
  margin: 22px 0 30px;
  color: var(--muted);
  font-size: 17px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.visual-panel {
  min-height: 360px;
  border: 1px solid rgba(7, 16, 24, 0.12);
  background:
    radial-gradient(circle at 50% 20%, rgba(201, 137, 34, 0.3), transparent 24%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.95), rgba(231, 235, 238, 0.62));
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.visual-panel::before {
  content: "";
  position: absolute;
  inset: 42px;
  border: 1px solid rgba(7, 16, 24, 0.12);
}

.visual-panel::after {
  content: "RTG";
  position: absolute;
  right: 34px;
  bottom: 24px;
  color: rgba(7, 16, 24, 0.1);
  font-size: 82px;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.section-head {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(27px, 3.2vw, 44px);
  font-weight: 620;
  letter-spacing: 0;
  line-height: 1.08;
}

.section-head p {
  max-width: 620px;
  margin: 14px 0 0;
  color: var(--muted);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.card {
  min-height: 235px;
  padding: 34px;
  border: 1px solid var(--line);
  background: var(--paper);
  box-shadow: 0 1px 0 rgba(7, 16, 24, 0.04);
}

.card:hover {
  border-color: rgba(201, 137, 34, 0.58);
}

.icon-box {
  width: 52px;
  height: 52px;
  margin-bottom: 22px;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: var(--paper);
  font-size: 23px;
  font-weight: 800;
}

.icon-box.gold {
  background: var(--gold);
}

.icon-box.green {
  background: var(--green);
}

.card h3 {
  margin: 0 0 14px;
  font-size: 18px;
  line-height: 1.16;
  text-transform: uppercase;
}

.card p {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 14px;
}

.text-link {
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.product-band {
  display: grid;
  grid-template-columns: minmax(290px, 0.8fr) minmax(360px, 1.2fr);
  align-items: center;
  gap: 54px;
}

.product-band h2 {
  margin: 0 0 16px;
  font-size: clamp(42px, 7vw, 74px);
  letter-spacing: 0.06em;
}

.traza-logo {
  display: block;
  width: min(360px, 100%);
  height: auto;
  object-fit: contain;
}

.traza-logo-hero {
  margin-bottom: 24px;
}

.traza-logo-section {
  width: min(300px, 100%);
  margin-bottom: 24px;
}

.traza-logo-on-dark {
  width: min(320px, 100%);
  margin-bottom: 18px;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 24px 0 30px;
  padding: 0;
  list-style: none;
  color: rgba(255, 255, 255, 0.86);
}

.check-list li::before {
  content: "✓";
  margin-right: 10px;
  color: #20c788;
}

.dashboard-mock {
  min-height: 380px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.03));
}

.mock-top {
  height: 34px;
  margin-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.mock-grid {
  display: grid;
  grid-template-columns: 0.45fr 1fr;
  gap: 18px;
}

.mock-menu,
.mock-main,
.mock-stat {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.mock-menu {
  min-height: 260px;
}

.mock-main {
  min-height: 260px;
  padding: 18px;
}

.mock-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 18px;
}

.mock-stat {
  height: 64px;
}

.mock-chart {
  height: 155px;
  background:
    radial-gradient(circle at 28% 50%, transparent 0 30px, rgba(32, 199, 136, 0.9) 31px 46px, transparent 47px),
    linear-gradient(90deg, rgba(201, 137, 34, 0.52), rgba(0, 155, 103, 0.45));
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
  padding: 44px 0;
}

.metric {
  display: grid;
  gap: 6px;
  text-align: center;
}

.metric strong {
  font-size: 30px;
}

.metric span {
  color: var(--muted);
  font-size: 13px;
}

.page-hero {
  min-height: 370px;
  display: grid;
  align-items: center;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.86) 48%, rgba(255, 255, 255, 0.16)),
    var(--hero-image, linear-gradient(135deg, #f2f4f5, #ffffff 50%, #d7dde0));
  background-position: center;
  background-size: cover;
}

.traza-hero {
  min-height: 690px;
  display: grid;
  align-items: center;
  padding: 80px 0;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.86) 48%, rgba(255, 255, 255, 0.28)),
    radial-gradient(circle at 78% 32%, rgba(0, 155, 103, 0.16), transparent 26%),
    linear-gradient(135deg, #f8f9f9, #e7ece9 55%, #f9faf9);
}

.traza-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(360px, 1.15fr);
  align-items: center;
  gap: 58px;
}

.traza-kicker {
  margin: 0 0 18px;
  color: var(--ink);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 420;
  line-height: 1.08;
  text-transform: uppercase;
}

.traza-kicker strong {
  display: block;
  color: var(--green);
  font-weight: 850;
}

.traza-hero h1 {
  max-width: 650px;
  margin: 34px 0 28px;
  font-size: clamp(32px, 4.2vw, 56px);
  font-weight: 850;
  line-height: 1.08;
  text-transform: uppercase;
}

.traza-hero-card {
  position: relative;
  min-height: 480px;
}

.traza-hero-card .dashboard-mock {
  margin-top: 120px;
  background: linear-gradient(145deg, #071018, #132333);
  box-shadow: var(--shadow);
}

.powered-card {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 2;
  width: 176px;
  min-height: 210px;
  padding: 24px 18px;
  display: grid;
  place-items: center;
  gap: 10px;
  text-align: center;
  border: 1px solid rgba(7, 16, 24, 0.12);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.powered-card span {
  color: var(--ink);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.powered-card strong {
  color: #0a2b3c;
  font-size: 36px;
  line-height: 1;
}

.powered-card img {
  width: 64px;
  height: 64px;
  object-fit: contain;
}

.traza-info-panel {
  padding: 38px;
  border: 1px solid rgba(7, 16, 24, 0.1);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
}

.traza-info-panel p {
  margin: 0 0 18px;
  color: var(--muted);
}

.traza-info-panel ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 22px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.traza-info-panel li {
  color: var(--ink);
  font-size: 14px;
}

.traza-info-panel li::before {
  content: "•";
  margin-right: 8px;
  color: var(--green);
}

.traza-feature-strip {
  display: grid;
  grid-template-columns: minmax(260px, 1.6fr) repeat(5, 1fr);
  gap: 0;
  align-items: stretch;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
}

.traza-feature-strip > div,
.traza-feature-strip article {
  padding: 30px;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.traza-feature-strip article:last-child {
  border-right: 0;
}

.traza-feature-strip p {
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
}

.traza-feature-strip article {
  display: grid;
  align-content: center;
  gap: 12px;
  text-align: center;
}

.traza-feature-strip article span {
  color: var(--green);
  font-size: 13px;
  font-weight: 850;
}

.traza-feature-strip article strong {
  font-size: 13px;
  line-height: 1.25;
  text-transform: uppercase;
}

.problem-panel {
  padding: 34px;
  border: 1px solid var(--line);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.problem-panel h3 {
  margin: 0 0 24px;
  color: var(--green-dark);
  font-size: 22px;
  text-transform: uppercase;
}

.problem-panel ul {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.problem-panel li {
  color: var(--muted);
}

.problem-panel li::before {
  content: "×";
  margin-right: 10px;
  color: var(--green);
  font-weight: 900;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  border: 1px solid var(--line);
  background: var(--paper);
}

.module-grid article {
  min-height: 170px;
  padding: 24px 18px;
  display: grid;
  align-content: start;
  gap: 10px;
  text-align: center;
  border-right: 1px solid var(--line);
}

.module-grid article:last-child {
  border-right: 0;
}

.module-grid strong {
  color: var(--green-dark);
  text-transform: uppercase;
}

.module-grid span {
  color: var(--muted);
  font-size: 13px;
}

.traza-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
}

.traza-cta p {
  max-width: 460px;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1.15fr);
  gap: 56px;
  align-items: center;
}

.about-intro {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(320px, 1.1fr);
  gap: 56px;
  align-items: start;
}

.about-intro h2,
.impact-band h2 {
  margin: 0;
  font-size: clamp(30px, 3.6vw, 50px);
  font-weight: 620;
  letter-spacing: 0;
  line-height: 1.08;
}

.about-copy {
  display: grid;
  gap: 18px;
  color: var(--muted);
  font-size: 16px;
}

.about-copy p {
  margin: 0;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  background: var(--paper);
}

.value-item {
  min-height: 245px;
  padding: 30px;
  border-right: 1px solid var(--line);
}

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

.value-item span {
  display: block;
  margin-bottom: 34px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.14em;
}

.value-item h3 {
  margin: 0 0 14px;
  font-size: 17px;
  line-height: 1.18;
  text-transform: uppercase;
}

.value-item p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.impact-band {
  display: grid;
  grid-template-columns: minmax(280px, 0.88fr) minmax(340px, 1.12fr);
  gap: 54px;
  align-items: start;
}

.impact-band > div:first-child p:not(.eyebrow) {
  max-width: 560px;
  margin: 22px 0 0;
  color: var(--muted);
}

.impact-list {
  display: grid;
  gap: 16px;
}

.impact-list article {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 18px;
  padding: 24px;
  border: 1px solid var(--line);
  background: var(--paper);
}

.impact-list i {
  width: 54px;
  height: 54px;
  padding: 14px;
  background: var(--ink);
  color: var(--paper);
}

.impact-list article:nth-child(2) i {
  background: var(--gold);
}

.impact-list article:nth-child(3) i {
  background: var(--green);
}

.impact-list h3 {
  margin: 0 0 8px;
  font-size: 17px;
  text-transform: uppercase;
}

.impact-list p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.timeline {
  display: grid;
  gap: 24px;
  border-left: 1px solid var(--line);
  padding-left: 28px;
}

.timeline-item {
  position: relative;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -35px;
  top: 5px;
  width: 13px;
  height: 13px;
  background: var(--paper);
  border: 2px solid var(--gold);
}

.timeline-item span {
  display: block;
  color: var(--gold);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.12em;
}

.timeline-item h3 {
  margin: 6px 0;
}

.media-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.media-tile {
  min-height: 260px;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(7, 16, 24, 0.06), rgba(0, 155, 103, 0.13)),
    linear-gradient(45deg, #f5f5f3, #dfe5e8);
}

.flow {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  text-align: center;
}

.flow-step {
  position: relative;
  min-height: 155px;
}

.flow-step:not(:last-child)::after {
  content: "→";
  position: absolute;
  top: 32px;
  right: -16px;
  color: var(--green-dark);
}

.flow-icon {
  width: 62px;
  height: 62px;
  margin: 0 auto 14px;
  display: grid;
  place-items: center;
  border: 1px solid var(--green);
  color: var(--green);
  font-size: 24px;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.team-card {
  border: 1px solid var(--line);
  background: var(--paper);
}

.portrait {
  min-height: 230px;
  background:
    linear-gradient(180deg, rgba(7, 16, 24, 0), rgba(7, 16, 24, 0.08)),
    linear-gradient(135deg, #e7eaec, #ffffff);
}

.team-card div:last-child {
  padding: 22px;
}

.founder-profile {
  display: grid;
  grid-template-columns: minmax(300px, 0.86fr) minmax(360px, 1.14fr);
  gap: 58px;
  align-items: center;
}

.founder-photo {
  min-height: 560px;
  border: 1px solid var(--line);
  background: var(--soft);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.founder-photo img {
  width: 100%;
  height: 100%;
  min-height: 560px;
  object-fit: cover;
  object-position: center top;
}

.founder-copy h2 {
  margin: 0;
  font-size: clamp(38px, 5vw, 68px);
  font-weight: 650;
  letter-spacing: 0;
  line-height: 0.98;
}

.founder-role {
  margin: 16px 0 26px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.founder-copy p:not(.eyebrow):not(.founder-role) {
  max-width: 640px;
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 16px;
}

.founder-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.founder-tags span {
  padding: 10px 13px;
  border: 1px solid var(--line);
  color: var(--ink);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.site-footer {
  padding: 64px 0 26px;
  background: #061019;
  color: var(--paper);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr repeat(4, 1fr);
  gap: 34px;
}

.site-footer h3,
.site-footer h4 {
  margin: 0 0 18px;
}

.site-footer p,
.site-footer a {
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
}

.footer-links {
  display: grid;
  gap: 10px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 48px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.52);
  font-size: 12px;
}

@media (max-width: 980px) {
  .nav {
    min-height: auto;
    padding: 18px 0;
    flex-wrap: wrap;
  }

  .nav-links {
    width: 100%;
    order: 3;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .nav-links a {
    padding: 8px 0;
    white-space: nowrap;
  }

  .nav-links a.is-active::after,
  .nav-links a:hover::after {
    bottom: 2px;
  }

  .hero,
  .page-hero {
    min-height: auto;
    padding: 76px 0;
  }

  .hero-grid,
  .product-band,
  .split,
  .about-intro,
  .impact-band,
  .founder-profile,
  .traza-hero-grid {
    grid-template-columns: 1fr;
  }

  .card-grid,
  .team-grid {
    grid-template-columns: 1fr 1fr;
  }

  .metrics,
  .flow,
  .footer-grid,
  .traza-feature-strip,
  .values-grid {
    grid-template-columns: 1fr 1fr;
  }

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

  .module-grid article,
  .value-item,
  .traza-feature-strip > div,
  .traza-feature-strip article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .traza-feature-strip > div,
  .traza-feature-strip article {
    border-bottom-color: rgba(255, 255, 255, 0.12);
  }

  .traza-hero-card .dashboard-mock {
    margin-top: 70px;
  }
}

@media (max-width: 640px) {
  .wrap,
  .nav {
    width: min(100% - 28px, 1180px);
  }

  .brand {
    font-size: 12px;
  }

  .site-header .btn {
    padding: 0 14px;
    font-size: 10px;
  }

  .hero h1,
  .page-hero h1 {
    font-size: 42px;
  }

  .section {
    padding: 54px 0;
  }

  .card-grid,
  .team-grid,
  .metrics,
  .flow,
  .footer-grid,
  .media-strip,
  .traza-feature-strip,
  .values-grid,
  .module-grid {
    grid-template-columns: 1fr;
  }

  .card {
    min-height: auto;
    padding: 26px;
  }

  .value-item {
    min-height: auto;
    padding: 26px;
  }

  .value-item span {
    margin-bottom: 22px;
  }

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

  .founder-photo,
  .founder-photo img {
    min-height: 430px;
  }

  .flow-step:not(:last-child)::after {
    content: "↓";
    left: 50%;
    right: auto;
    top: auto;
    bottom: -18px;
  }

  .footer-bottom {
    flex-direction: column;
  }

  .traza-hero {
    padding: 58px 0;
  }

  .traza-hero h1 {
    font-size: 34px;
  }

  .powered-card {
    position: relative;
    width: 100%;
    margin-bottom: 18px;
  }

  .traza-info-panel {
    padding: 26px;
  }

  .traza-info-panel ul {
    grid-template-columns: 1fr;
  }

  .traza-hero-card .dashboard-mock {
    margin-top: 0;
  }

  .traza-cta {
    align-items: flex-start;
    flex-direction: column;
  }
}
/* Ajustes para los iconos vectoriales SVG */
.icon-box svg {
  width: 24px;
  height: 24px;
  stroke-width: 2px;
  display: block;
}

/* Efecto suave en tarjetas */
.card {
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.card:hover {
  transform: translateY(-4px);
}