/* Lumena Group LLC — style.css v2 */

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("fonts/inter-latin.woff2") format("woff2");
}

:root {
  --ink: #12172B;
  --ink-soft: #1B2240;
  --ink-line: #2A3155;
  --cream: #F4F1E9;
  --paper: #FBFAF5;
  --accent: #6478E6;
  --accent-deep: #3D51C4;
  --accent-btn: #4A5ED9;
  --accent-bright: #8B9BF4;
  --text-on-light: #12172B;
  --muted-on-light: #575D74;
  --muted-on-dark: #A9B1D1;
  --line-on-light: #DFDACB;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  font-weight: 400;
  color: var(--text-on-light);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ---------- Nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--ink);
  border-bottom: 1px solid var(--ink-line);
}

.nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}

.logo {
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.02em;
  color: #fff;
  text-decoration: none;
  white-space: nowrap;
}

.logo em {
  font-style: normal;
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  color: var(--muted-on-dark);
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 500;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: #fff;
}

.btn {
  display: inline-block;
  background: var(--accent-btn);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  padding: 12px 24px;
  border-radius: 999px;
  transition: background 0.15s ease;
}

.btn:hover,
.btn:focus-visible {
  background: var(--accent-deep);
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--ink-line);
  color: #fff;
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  background: var(--ink-soft);
  border-color: var(--accent);
}

.nav .btn {
  padding: 10px 22px;
}

/* ---------- Hero ---------- */

.hero {
  background:
    radial-gradient(1100px 640px at 82% 18%, rgba(100, 120, 230, 0.16), transparent 65%),
    var(--ink);
  color: #fff;
  padding: 148px 0 116px;
  position: relative;
  overflow: hidden;
}

.hero-shape {
  position: absolute;
  transform: skewX(-18deg);
  pointer-events: none;
}

.hero-shape-1 {
  right: -70px;
  top: 110px;
  width: 320px;
  height: 520px;
  background: var(--accent);
  opacity: 0.14;
}

.hero-shape-2 {
  right: 190px;
  top: 300px;
  width: 120px;
  height: 420px;
  background: var(--accent-bright);
  opacity: 0.07;
}

.eyebrow {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: 28px;
}

.hero .eyebrow,
.section-dark .eyebrow {
  color: var(--accent-bright);
}

.eyebrow-num {
  color: inherit;
  opacity: 0.55;
  margin-right: 10px;
}

.hero h1 {
  font-size: clamp(3rem, 7.5vw, 5.5rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.02;
  max-width: 15ch;
}

.hero h1 .alt,
.quote p .alt {
  color: var(--accent-bright);
}

.hero .lede {
  margin-top: 32px;
  max-width: 560px;
  font-size: 19px;
  line-height: 1.7;
  color: var(--muted-on-dark);
}

.hero-actions {
  margin-top: 44px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-meta {
  margin-top: 72px;
  padding-top: 28px;
  border-top: 1px solid var(--ink-line);
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
  list-style: none;
}

.hero-meta li {
  font-size: 14px;
  font-weight: 500;
  color: var(--muted-on-dark);
  letter-spacing: 0.04em;
}

.hero-meta li::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--accent);
  transform: skewX(-18deg);
  margin-right: 12px;
}

/* ---------- Sections ---------- */

section {
  position: relative;
  overflow: hidden;
}

.section-light {
  background: var(--cream);
  padding: 128px 0;
}

.section-paper {
  background: var(--paper);
  padding: 128px 0;
}

.section-dark {
  background: var(--ink);
  color: #fff;
  padding: 128px 0;
}

.ghost-word {
  position: absolute;
  top: 8px;
  left: 0;
  right: 0;
  font-size: clamp(6rem, 17vw, 15rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  color: rgba(18, 23, 43, 0.045);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}

.section-dark .ghost-word {
  color: rgba(255, 255, 255, 0.035);
}

section h2 {
  font-size: clamp(2.1rem, 4.5vw, 3.4rem);
  font-weight: 750;
  letter-spacing: -0.03em;
  line-height: 1.08;
  max-width: 20ch;
  margin-bottom: 28px;
}

.section-intro {
  max-width: 620px;
  font-size: 18.5px;
  line-height: 1.7;
  color: var(--muted-on-light);
  margin-bottom: 64px;
}

.section-dark .section-intro {
  color: var(--muted-on-dark);
}

/* Cards — What we do */

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

.card {
  background: var(--paper);
  border: 1px solid var(--line-on-light);
  padding: 40px 34px 44px;
  border-radius: 4px;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 18px 40px -24px rgba(18, 23, 43, 0.35);
}

.card h3 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin: 20px 0 14px;
}

.card p {
  font-size: 15.5px;
  color: var(--muted-on-light);
}

.card-mark {
  width: 34px;
  height: 12px;
  background: var(--accent);
  transform: skewX(-18deg);
}

/* Steps — How we work */

.steps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--ink-line);
  border-left: 1px solid var(--ink-line);
}

.step {
  border-right: 1px solid var(--ink-line);
  border-bottom: 1px solid var(--ink-line);
  padding: 44px 40px 48px;
  transition: background 0.2s ease;
}

.step:hover {
  background: var(--ink-soft);
}

.step .num {
  font-size: 15px;
  font-weight: 700;
  color: var(--accent-bright);
  letter-spacing: 0.08em;
}

.step h3 {
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin: 14px 0 12px;
}

.step p {
  font-size: 15.5px;
  color: var(--muted-on-dark);
}

.quote {
  margin-top: 88px;
  max-width: 860px;
}

.quote p {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 650;
  letter-spacing: -0.025em;
  line-height: 1.3;
}

/* About */

.about-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  max-width: 1000px;
}

.about-cols p {
  font-size: 17.5px;
  line-height: 1.75;
  color: var(--muted-on-light);
}

.about-cols p strong {
  color: var(--text-on-light);
  font-weight: 650;
}

/* Contact */

.contact-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-email {
  display: inline-block;
  margin-top: 8px;
  font-size: clamp(1.3rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
  text-decoration: none;
  border-bottom: 3px solid var(--accent);
  padding-bottom: 6px;
}

.contact-email:hover,
.contact-email:focus-visible {
  color: var(--accent);
}

.contact-block address {
  font-style: normal;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted-on-dark);
}

.contact-block .addr-title {
  color: #fff;
  font-weight: 650;
}

/* ---------- Footer ---------- */

.footer {
  background: var(--ink);
  color: var(--muted-on-dark);
  border-top: 1px solid var(--ink-line);
  font-size: 14.5px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1.2fr;
  gap: 48px;
  padding-top: 72px;
  padding-bottom: 64px;
}

.footer-brand p {
  margin-top: 18px;
  max-width: 300px;
  line-height: 1.7;
}

.footer-col h4 {
  color: #fff;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.footer-col a {
  display: block;
  color: var(--muted-on-dark);
  text-decoration: none;
  margin-bottom: 12px;
}

.footer-col address {
  font-style: normal;
  line-height: 1.7;
  margin-top: 4px;
}

.footer a:hover,
.footer a:focus-visible {
  color: #fff;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  border-top: 1px solid var(--ink-line);
  padding-top: 28px;
  padding-bottom: 40px;
  font-size: 13.5px;
}

.footer-bottom a {
  color: var(--muted-on-dark);
  text-decoration: none;
}

.footer-bottom a:hover,
.footer-bottom a:focus-visible {
  color: #fff;
  text-decoration: underline;
}

.footer .sep {
  margin: 0 8px;
}

/* ---------- Legal pages ---------- */

.legal-main {
  background: var(--paper);
  padding: 88px 0 120px;
  min-height: 60vh;
}

.legal-main .wrap {
  max-width: 820px;
}

.legal-main h1 {
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 750;
  letter-spacing: -0.03em;
  margin-bottom: 10px;
}

.legal-main .updated {
  color: var(--muted-on-light);
  font-size: 15px;
  margin-bottom: 48px;
}

.legal-main p {
  margin-bottom: 20px;
  color: #333A52;
}

.legal-main strong {
  font-weight: 650;
  color: var(--text-on-light);
}

.legal-main a {
  color: var(--accent-deep);
}

/* ---------- Mobile ---------- */

@media (max-width: 900px) {
  .cards {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-top: 56px;
    padding-bottom: 48px;
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .about-cols {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 16px;
  }

  .wrap {
    padding: 0 22px;
  }

  .nav .wrap {
    height: 64px;
  }

  .nav-links {
    gap: 18px;
  }

  .nav-links a:not(.btn) {
    display: none;
  }

  .hero {
    padding: 84px 0 68px;
  }

  .hero-shape-2 {
    display: none;
  }

  .hero .lede {
    font-size: 17px;
  }

  .hero-meta {
    margin-top: 52px;
    gap: 16px;
    flex-direction: column;
  }

  .section-light,
  .section-paper,
  .section-dark {
    padding: 76px 0;
  }

  .section-intro {
    font-size: 17px;
    margin-bottom: 44px;
  }

  .step {
    padding: 30px 24px 34px;
  }

  .card {
    padding: 30px 26px 34px;
  }

  .quote {
    margin-top: 60px;
  }

  .legal-main {
    padding: 64px 0 88px;
  }
}