:root {
  --navy: #10233f;
  --navy-2: #183456;
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --gold: #d7a84f;
  --cream: #fbf7ef;
  --sand: #f4ead7;
  --ink: #172033;
  --muted: #5f6f85;
  --line: #e4e8ef;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(16, 35, 63, 0.14);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 1rem;
  z-index: 1000;
  padding: 0.8rem 1rem;
  color: var(--white);
  background: var(--navy);
  border-radius: 999px;
}

.skip-link:focus {
  left: 1rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.section-pad {
  padding: clamp(4.5rem, 8vw, 7rem) 0;
}

.section-pad-large {
  padding: clamp(6rem, 10vw, 9rem) 0 clamp(4.5rem, 8vw, 7rem);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(228, 232, 239, 0.9);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  color: var(--white);
  background: linear-gradient(135deg, var(--navy), var(--blue));
  font-weight: 800;
  letter-spacing: -0.04em;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-text strong {
  color: var(--navy);
  font-size: 1rem;
}

.brand-text small {
  color: var(--muted);
  font-size: 0.78rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 700;
  text-decoration: none;
  transition: color 180ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--navy);
}

.nav-cta {
  padding: 0.78rem 1rem;
  color: var(--white) !important;
  background: var(--navy);
  border-radius: 999px;
}

.mobile-menu-button {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
  cursor: pointer;
}

.mobile-menu-button span:not(.sr-only) {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--navy);
  border-radius: 2px;
}

.hero {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: radial-gradient(circle at top left, #2f6af3 0, transparent 32%), linear-gradient(135deg, #09192e 0%, #10233f 52%, #183456 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  opacity: 0.16;
  background-image:
    linear-gradient(rgba(255,255,255,.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.16) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.8), transparent 85%);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
}

.eyebrow {
  margin: 0 0 0.9rem;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  color: inherit;
  letter-spacing: -0.045em;
  line-height: 1.06;
}

h1 {
  max-width: 900px;
  font-size: clamp(3rem, 7vw, 6rem);
}

h2 {
  font-size: clamp(2.2rem, 5vw, 4rem);
}

h3 {
  font-size: clamp(1.25rem, 2.2vw, 1.65rem);
}

p {
  margin: 0;
}

.hero-lede {
  max-width: 760px;
  margin-top: 1.5rem;
  color: rgba(255,255,255,0.82);
  font-size: clamp(1.12rem, 2vw, 1.35rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2.2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.95rem 1.28rem;
  border: 0;
  border-radius: 999px;
  font-weight: 850;
  text-decoration: none;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.button.primary {
  color: var(--navy);
  background: var(--gold);
  box-shadow: 0 16px 44px rgba(215, 168, 79, 0.28);
}

.button.primary:hover,
.button.primary:focus-visible {
  background: #e5ba69;
}

.button.secondary {
  color: var(--white);
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.22);
}

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

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  padding: 0;
  margin: 1.7rem 0 0;
  list-style: none;
}

.trust-list li {
  padding: 0.5rem 0.8rem;
  color: rgba(255,255,255,0.84);
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.92rem;
}

.hero-card,
.path-card,
.resource-card,
.principle,
.math-card,
.timeline-step,
.area-card,
.question-card,
.contact-form,
.credential-box {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--ink);
}

.card-label,
.tag {
  display: inline-flex;
  width: fit-content;
  padding: 0.35rem 0.7rem;
  margin-bottom: 1rem;
  color: var(--blue-dark);
  background: #edf4ff;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-card p {
  margin-top: 1rem;
  color: var(--muted);
}

.mini-checklist {
  display: grid;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.mini-checklist span {
  padding: 0.9rem 1rem;
  color: var(--navy);
  background: var(--cream);
  border-radius: var(--radius-sm);
  font-weight: 750;
}

.text-link,
.card-link {
  color: var(--blue-dark);
  font-weight: 850;
  text-decoration: none;
}

.section-heading {
  max-width: 760px;
}

.section-heading p {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 1.1rem;
}

.section-heading.centered {
  margin-inline: auto;
  text-align: center;
}

.path-grid,
.resource-grid,
.question-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 2.4rem;
}

.path-card,
.resource-card {
  padding: 1.55rem;
}

.path-card .icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 1.2rem;
  color: var(--navy);
  background: var(--sand);
  border-radius: 14px;
  font-weight: 900;
}

.path-card p,
.resource-card p,
.timeline-step p,
.area-card p,
.about-copy p {
  margin-top: 0.95rem;
  color: var(--muted);
}

.card-link {
  display: inline-flex;
  margin-top: 1.2rem;
}

.difference,
.home-math,
.resources {
  background: linear-gradient(180deg, var(--cream), #fff);
}

.two-column,
.math-grid,
.about-grid,
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
}

.principles {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.principle {
  padding: 1.35rem;
  box-shadow: none;
}

.principle p {
  margin-top: 0.75rem;
  color: var(--muted);
  font-size: 0.98rem;
}

.resource-grid {
  align-items: stretch;
}

.resource-card.featured {
  color: var(--white);
  background: linear-gradient(135deg, var(--navy), var(--navy-2));
  border: 0;
}

.resource-card.featured .tag {
  color: var(--navy);
  background: var(--gold);
}

.resource-card.featured p,
.resource-card.featured li {
  color: rgba(255,255,255,0.82);
}

.resource-card ul {
  display: grid;
  gap: 0.55rem;
  padding: 0;
  margin: 1.2rem 0 1.5rem;
  list-style: none;
}

.resource-card li {
  color: var(--muted);
}

.resource-card li::before {
  content: "✓";
  margin-right: 0.55rem;
  color: var(--gold);
  font-weight: 900;
}

.math-grid {
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.85fr);
}

.math-card {
  padding: 1.6rem;
}

.math-items {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 1.3rem;
}

.math-items span {
  padding: 0.9rem;
  color: var(--navy);
  background: var(--cream);
  border-radius: var(--radius-sm);
  font-weight: 800;
}

.fine-print,
.form-note,
.footer-disclaimer,
.footer-compliance p {
  color: var(--muted);
  font-size: 0.9rem;
}

.fine-print {
  margin-top: 1.2rem;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2.4rem;
}

.timeline-step {
  padding: 1.35rem;
  box-shadow: none;
}

.timeline-step span {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin-bottom: 1rem;
  color: var(--white);
  background: var(--navy);
  border-radius: 999px;
  font-weight: 900;
}

.areas {
  background: var(--navy);
  color: var(--white);
}

.areas .section-heading p {
  color: rgba(255,255,255,0.78);
}

.area-card {
  padding: 1.6rem;
  color: var(--ink);
}

.area-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.25rem;
}

.area-pills span {
  padding: 0.55rem 0.8rem;
  color: var(--navy);
  background: var(--cream);
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 800;
}

.about-grid {
  grid-template-columns: 380px minmax(0, 1fr);
}

.portrait {
  position: relative;
  overflow: hidden;
  min-height: 440px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--sand), #fff);
  box-shadow: var(--shadow);
}

.portrait img {
  width: 100%;
  height: 100%;
  min-height: 440px;
  object-fit: cover;
}

.portrait-fallback {
  position: absolute;
  inset: 0;
  display: none;
  place-items: center;
  align-content: center;
  gap: 0.75rem;
  color: var(--navy);
  background: radial-gradient(circle at 30% 20%, rgba(215, 168, 79, 0.45), transparent 30%), linear-gradient(135deg, var(--sand), #fff);
}

.portrait-fallback span {
  display: grid;
  place-items: center;
  width: 86px;
  height: 86px;
  color: var(--white);
  background: var(--navy);
  border-radius: 24px;
  font-size: 2rem;
  font-weight: 900;
}

.portrait.has-missing-image img {
  display: none;
}

.portrait.has-missing-image .portrait-fallback {
  display: grid;
}

.credential-box {
  display: grid;
  gap: 0.35rem;
  margin-top: 1.4rem;
  padding: 1rem;
  box-shadow: none;
  background: var(--cream);
}

.credential-box span {
  color: var(--muted);
}

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

.question-card {
  padding: 1rem;
  box-shadow: none;
  color: var(--navy);
  font-weight: 800;
  background: var(--white);
}

.contact {
  color: var(--white);
  background: radial-gradient(circle at 80% 20%, rgba(215, 168, 79, 0.28), transparent 32%), linear-gradient(135deg, var(--navy), #07162b);
}

.contact .section-heading p,
.contact-copy p {
  color: rgba(255,255,255,0.78);
}

.contact-methods {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.contact-methods a {
  color: var(--white);
  font-weight: 850;
  text-decoration: none;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  padding: 1.4rem;
  color: var(--ink);
}

.contact-form label {
  display: grid;
  gap: 0.38rem;
  color: var(--navy);
  font-size: 0.92rem;
  font-weight: 850;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.95rem 1rem;
  color: var(--ink);
  background: #fbfcff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border 180ms ease, box-shadow 180ms ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.full-span {
  grid-column: 1 / -1;
}

.consent {
  grid-template-columns: auto minmax(0, 1fr) !important;
  align-items: start;
  color: var(--muted) !important;
  font-size: 0.86rem !important;
  font-weight: 600 !important;
}

.consent input {
  width: 18px;
  height: 18px;
  margin-top: 0.25rem;
}

.site-footer {
  padding: 3rem 0;
  background: #07111f;
  color: var(--white);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.5fr 1.1fr;
  gap: 2rem;
  align-items: start;
}

.footer-brand .brand-text strong,
.footer-brand .brand-text small {
  color: var(--white);
}

.footer-disclaimer {
  margin-top: 1rem;
  color: rgba(255,255,255,0.68);
}

.footer-links {
  display: grid;
  gap: 0.65rem;
}

.footer-links a {
  color: rgba(255,255,255,0.78);
  text-decoration: none;
  font-weight: 750;
}

.footer-links a:hover {
  color: var(--white);
}

.footer-compliance p {
  color: rgba(255,255,255,0.58);
}

.footer-compliance p + p {
  margin-top: 0.7rem;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 550ms ease, transform 550ms ease;
}

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .button,
  .nav-links a {
    transition: none;
  }
}

@media (max-width: 980px) {
  .mobile-menu-button {
    display: block;
  }

  .nav-links {
    position: absolute;
    left: 1rem;
    right: 1rem;
    top: calc(100% + 0.6rem);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.8rem;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links a {
    padding: 0.85rem 0.9rem;
    border-radius: 10px;
  }

  .nav-cta {
    text-align: center;
  }

  .hero-grid,
  .two-column,
  .math-grid,
  .about-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .path-grid,
  .resource-grid,
  .timeline,
  .question-grid,
  .principles {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .reverse-mobile .section-heading {
    order: -1;
  }

  .portrait,
  .portrait img {
    min-height: 360px;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 1.25rem, var(--container));
  }

  .nav {
    min-height: 68px;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
  }

  .hero-actions,
  .trust-list {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .path-grid,
  .resource-grid,
  .timeline,
  .question-grid,
  .principles,
  .math-items,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 1rem;
  }

  .full-span {
    grid-column: auto;
  }
}
