:root {
  --tcm-blue-dark: #062743;
  --tcm-blue: #004e89;
  --tcm-blue-light: #3bafda;
  --tcm-accent: #f59e0b;

  --tcm-white: #ffffff;
  --tcm-grey-light: #f4f6f8;
  --tcm-grey-mid: #d8dee8;
  --tcm-grey-dark: #334155;

  --tcm-footer: #062743;

  --font-heading: 'Oswald', sans-serif;
  --font-body: 'Inter', sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-xxl: 6rem;

  --container: 1320px;

  --radius: 16px;
  --shadow-soft: 0 20px 50px rgba(15, 23, 42, 0.08);
}

/* ========================
   RESET
======================== */

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

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--tcm-grey-dark);
  background: var(--tcm-white);
  line-height: 1.6;
}

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

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

a:hover {
  color: var(--tcm-blue);
}

p {
  margin-bottom: var(--space-sm);
}

/* ========================
   TYPOGRAPHY
======================== */

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  letter-spacing: 0.5px;
  line-height: 1.1;
  margin-bottom: var(--space-sm);
  color: var(--tcm-blue);
}

h1 {
  font-size: clamp(2.6rem, 6vw, 5.5rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
}

h3 {
  font-size: clamp(1.4rem, 3vw, 2rem);
}

/* ========================
   LAYOUT
======================== */

.container {
  width: min(100% - 3rem, var(--container));
  margin-inline: auto;
}

.section {
  padding: var(--space-xl) 0;
}

.section-light {
  background: var(--tcm-grey-light);
}

.section-soft-blue {
  background: rgba(59, 175, 218, 0.08);
}

.narrow {
  max-width: 760px;
}

/* ========================
   HEADER
======================== */

.site-header {
  background: var(--tcm-white);
  border-bottom: 1px solid var(--tcm-grey-mid);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.35rem;
}

.site-logo span {
  color: var(--tcm-accent);
}

.site-nav {
  display: flex;
  gap: var(--space-md);
  font-weight: 600;
}

.site-nav a:hover {
  color: var(--tcm-accent);
}

/* ========================
   HERO
======================== */

.hero {
  padding: var(--space-xxl) 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-xl);
  align-items: start;
}

.hero-text {
  font-size: 1.2rem;
  max-width: 680px;
  color: var(--tcm-grey-dark);
}

.hero-actions {
  display: flex;
  gap: var(--space-sm);
  margin: var(--space-md) 0;
  flex-wrap: wrap;
}

.hero-actions .button {
  flex: 1;
  max-width: 260px;
}

/* ========================
   UI ELEMENTS
======================== */

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--tcm-blue-light);
  margin-bottom: var(--space-sm);
}

.card {
  background: var(--tcm-white);
  border: 1px solid var(--tcm-grey-mid);
  border-radius: var(--radius);
  padding: var(--space-lg);
  box-shadow: var(--shadow-soft);
}

.grid {
  display: grid;
  gap: var(--space-lg);
}

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

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

/* ========================
   LISTS
======================== */

.clean-list {
  list-style: none;
  padding: 0;
  margin-top: var(--space-md);
}

.clean-list li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--tcm-grey-mid);
  font-weight: 600;
}

/* ========================
   BUTTONS
======================== */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  padding: 0.9rem 1.4rem;
  border-radius: 8px;
  font-weight: 700;
  border: none;
  cursor: pointer;

  min-width: 220px;
  text-align: center;

      transition:
        background-color 0.2s ease,
        color 0.2s ease,
        border-color 0.2s ease;
}

.button-primary {
  background: var(--tcm-blue);
  color: var(--tcm-white);
}

.button-primary:hover {
  background: var(--tcm-accent);
  color: var(--tcm-blue);
}

.button-secondary {
  background: var(--tcm-blue-dark);
  color: var(--tcm-white);
}

.button-secondary:hover {
  background: var(--tcm-blue);
  color: var(--tcm-white);
}

/* ========================
   CTA
======================== */

.final-cta {
  background: var(--tcm-blue-dark);
  color: var(--tcm-white);
  text-align: center;
}

.final-cta .eyebrow {
  color: var(--tcm-accent);
}

.final-cta p {
  color: rgba(255,255,255,0.85);
}

/* ========================
   FOOTER
======================== */

.site-footer {
  background: var(--tcm-footer);
  color: var(--tcm-white);
  padding: var(--space-lg) 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.footer-nav {
  display: flex;
  gap: var(--space-md);
}

/* ========================
   RESPONSIVE
======================== */

@media (min-width: 1024px) {
  .eyebrow {
    font-size: 1rem;
    letter-spacing: 0.16em;
  }
}

@media (max-width: 860px) {
  .hero-grid,
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .section {
    padding: var(--space-lg) 0;
  }

  .container {
    width: min(100% - 1.5rem, var(--container));
  }
}

/* LARGE SCREENS */

@media (min-width: 1500px) {
  :root {
    --container: 1440px;
  }

  .hero {
    padding: 8rem 0;
  }

  .hero-grid {
    grid-template-columns: 1.25fr 0.75fr;
    gap: 6rem;
  }

  .hero-text {
    max-width: 780px;
  }
}