.mathtriumph-site {
  --mt-navy: #10233f;
  --mt-ink: #172033;
  --mt-blue: #2563eb;
  --mt-teal: #0f9f9a;
  --mt-gold: #d97706;
  --mt-slate: #64748b;
  --mt-cloud: #f8fafc;
  --mt-mist: #e2e8f0;
  --mt-white: #ffffff;
  background: var(--mt-cloud);
  color: var(--mt-ink);
  font-family: Inter, Aptos, Arial, sans-serif;
  margin: 0 auto;
  max-width: 1240px;
  overflow: hidden;
}

.mathtriumph-site *,
.mathtriumph-site *::before,
.mathtriumph-site *::after {
  box-sizing: border-box;
}

.mathtriumph-site a {
  color: inherit;
}

.mathtriumph-site__nav {
  align-items: center;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--mt-mist);
  border-radius: 999px;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  margin: 1rem;
  padding: 0.65rem 0.8rem;
  position: sticky;
  top: 1rem;
  z-index: 3;
}

.mathtriumph-site__brand,
.mathtriumph-site__links,
.mathtriumph-site__actions {
  align-items: center;
  display: flex;
  gap: 0.8rem;
}

.mathtriumph-site__brand {
  color: var(--mt-navy);
  font-weight: 800;
  text-decoration: none;
}

.mathtriumph-site__brand-mark {
  align-items: center;
  background: var(--mt-navy);
  border-radius: 999px;
  color: var(--mt-white);
  display: inline-flex;
  height: 2rem;
  justify-content: center;
  width: 2rem;
}

.mathtriumph-site__links a,
.mathtriumph-site__nav-cta {
  border-radius: 999px;
  color: var(--mt-slate);
  font-size: 0.92rem;
  font-weight: 700;
  padding: 0.55rem 0.75rem;
  text-decoration: none;
}

.mathtriumph-site__links a:hover,
.mathtriumph-site__links a:focus {
  color: var(--mt-blue);
}

.mathtriumph-site__nav-cta {
  background: var(--mt-blue);
  color: var(--mt-white);
}

.mathtriumph-site__hero {
  align-items: center;
  background: var(--mt-navy);
  border-radius: 34px;
  display: grid;
  gap: clamp(2rem, 6vw, 5rem);
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  margin: 1rem;
  padding: clamp(2rem, 6vw, 5rem);
}

.mathtriumph-site__hero-copy {
  max-width: 760px;
}

.mathtriumph-site__eyebrow {
  color: var(--mt-teal);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  margin: 0 0 0.75rem;
  text-transform: uppercase;
}

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

.mathtriumph-site h1 {
  color: var(--mt-white);
  font-size: clamp(2.75rem, 7vw, 5.8rem);
  letter-spacing: -0.06em;
  line-height: 0.95;
  margin-bottom: 1.2rem;
}

.mathtriumph-site__hero p:not(.mathtriumph-site__eyebrow) {
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  line-height: 1.65;
  max-width: 680px;
}

.mathtriumph-site__actions {
  flex-wrap: wrap;
  margin-top: 1.75rem;
}

.mathtriumph-site__button {
  border-radius: 999px;
  font-weight: 800;
  padding: 0.95rem 1.25rem;
  text-decoration: none;
}

.mathtriumph-site__button--primary {
  background: var(--mt-gold);
  color: var(--mt-white);
}

.mathtriumph-site__button--primary:hover,
.mathtriumph-site__button--primary:focus {
  background: var(--mt-teal);
  color: var(--mt-white);
}

.mathtriumph-site__button--secondary {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.24);
  color: var(--mt-white);
}

.mathtriumph-site__button--secondary:hover,
.mathtriumph-site__button--secondary:focus {
  background: var(--mt-white);
  color: var(--mt-navy);
}

.mathtriumph-site__hero-panel {
  display: grid;
  gap: 1rem;
}

.mathtriumph-site__metric {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 24px;
  padding: 1.25rem;
}

.mathtriumph-site__metric strong {
  color: var(--mt-white);
  display: block;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1;
}

.mathtriumph-site__metric span {
  color: rgba(255, 255, 255, 0.72);
  display: block;
  font-size: 0.94rem;
  margin-top: 0.45rem;
}

.mathtriumph-site__trust {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 1rem;
}

.mathtriumph-site__trust span {
  background: var(--mt-white);
  border: 1px solid var(--mt-mist);
  border-radius: 999px;
  color: var(--mt-navy);
  font-size: 0.9rem;
  font-weight: 800;
  padding: 0.8rem;
  text-align: center;
}

.mathtriumph-site__section {
  background: var(--mt-white);
  border: 1px solid var(--mt-mist);
  border-radius: 34px;
  margin: 1rem;
  padding: clamp(1.5rem, 4vw, 3.2rem);
}

.mathtriumph-site__section-heading {
  margin-bottom: 2rem;
  max-width: 760px;
}

.mathtriumph-site h2 {
  color: var(--mt-navy);
  font-size: clamp(2rem, 4vw, 3.3rem);
  letter-spacing: -0.045em;
  line-height: 1;
  margin-bottom: 1rem;
}

.mathtriumph-site h3 {
  color: var(--mt-navy);
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.65rem;
}

.mathtriumph-site__section p,
.mathtriumph-site__cta p {
  color: var(--mt-slate);
  line-height: 1.65;
}

.mathtriumph-site__feature-grid,
.mathtriumph-site__portal-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mathtriumph-site__feature,
.mathtriumph-site__card {
  border: 1px solid var(--mt-mist);
  border-radius: 24px;
  padding: 1.3rem;
}

.mathtriumph-site__feature {
  background: var(--mt-cloud);
}

.mathtriumph-site__feature > span {
  color: var(--mt-teal);
  display: block;
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.mathtriumph-site__feature a {
  color: var(--mt-blue);
  display: inline-block;
  font-weight: 800;
  margin-top: 0.5rem;
  text-decoration: none;
}

.mathtriumph-site__feature a:hover,
.mathtriumph-site__feature a:focus {
  color: var(--mt-teal);
}

.mathtriumph-site__section--split {
  align-items: start;
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
}

.mathtriumph-site__steps {
  counter-reset: mathtriumph-step;
  display: grid;
  gap: 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.mathtriumph-site__steps li {
  background: var(--mt-cloud);
  border: 1px solid var(--mt-mist);
  border-radius: 20px;
  counter-increment: mathtriumph-step;
  display: grid;
  gap: 0.2rem;
  padding: 1.1rem 1.1rem 1.1rem 4rem;
  position: relative;
}

.mathtriumph-site__steps li::before {
  align-items: center;
  background: var(--mt-blue);
  border-radius: 999px;
  color: var(--mt-white);
  content: counter(mathtriumph-step);
  display: inline-flex;
  font-weight: 900;
  height: 2rem;
  justify-content: center;
  left: 1.1rem;
  position: absolute;
  top: 1.1rem;
  width: 2rem;
}

.mathtriumph-site__steps strong {
  color: var(--mt-navy);
}

.mathtriumph-site__steps span {
  color: var(--mt-slate);
}

.mathtriumph-site__card {
  background: var(--mt-white);
  color: var(--mt-ink);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-height: 210px;
  text-decoration: none;
  transition: border-color 160ms ease, transform 160ms ease;
}

.mathtriumph-site__card:hover,
.mathtriumph-site__card:focus {
  border-color: var(--mt-blue);
  color: var(--mt-ink);
  outline: none;
  transform: translateY(-3px);
}

.mathtriumph-site__card-kicker {
  align-self: flex-start;
  background: rgba(37, 99, 235, 0.1);
  border-radius: 999px;
  color: var(--mt-blue);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.7rem;
  text-transform: uppercase;
}

.mathtriumph-site__card strong {
  color: var(--mt-navy);
  font-size: 1.28rem;
  line-height: 1.1;
}

.mathtriumph-site__card span:last-child {
  color: var(--mt-slate);
  line-height: 1.55;
}

.mathtriumph-site__card--student .mathtriumph-site__card-kicker,
.mathtriumph-site__card--quiz .mathtriumph-site__card-kicker {
  background: rgba(15, 159, 154, 0.12);
  color: var(--mt-teal);
}

.mathtriumph-site__card--credit .mathtriumph-site__card-kicker,
.mathtriumph-site__card--diagnostic .mathtriumph-site__card-kicker {
  background: rgba(217, 119, 6, 0.13);
  color: var(--mt-gold);
}

.mathtriumph-site__cta {
  align-items: center;
  background: var(--mt-navy);
  border-radius: 34px;
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, 1fr) auto;
  margin: 1rem;
  padding: clamp(1.5rem, 4vw, 3rem);
}

.mathtriumph-site__cta h2,
.mathtriumph-site__cta p {
  color: var(--mt-white);
}

.mathtriumph-site__cta p {
  opacity: 0.78;
}

.mathtriumph-site__note {
  color: var(--mt-slate);
  font-size: 0.9rem;
  margin: 1rem 1rem 2rem;
  text-align: center;
}

@media (max-width: 980px) {
  .mathtriumph-site__links {
    display: none;
  }

  .mathtriumph-site__hero,
  .mathtriumph-site__section--split,
  .mathtriumph-site__cta {
    grid-template-columns: 1fr;
  }

  .mathtriumph-site__trust,
  .mathtriumph-site__feature-grid,
  .mathtriumph-site__portal-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .mathtriumph-site__nav {
    align-items: flex-start;
    border-radius: 24px;
    flex-direction: column;
  }

  .mathtriumph-site__nav-cta {
    text-align: center;
    width: 100%;
  }

  .mathtriumph-site__hero,
  .mathtriumph-site__section,
  .mathtriumph-site__cta {
    border-radius: 24px;
  }

  .mathtriumph-site__trust,
  .mathtriumph-site__feature-grid,
  .mathtriumph-site__portal-grid {
    grid-template-columns: 1fr;
  }
}