/* ============================================
   MVF Data Systems site styles
   Theme: cream / ink / electric violet
   Type: Anton (condensed display) + Inter (body)
   ============================================ */

:root {
  --cream: #f4f1ea;
  --cream-dark: #ece8de;
  --ink: #1b181f;
  --ink-soft: #2a2630;
  --violet: #5b18ee;
  --violet-dark: #4a10c4;
  --muted: #6d6875;
  --line: #d8d3c8;
  --maxw: 1140px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--violet);
  text-decoration: none;
}

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------- Display type ---------- */

.display {
  font-family: "Antonio", "Arial Narrow", sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.02;
  letter-spacing: 0.005em;
}

.display .slant {
  display: inline-block;
  transform: skewX(-8deg);
}

.violet {
  color: var(--violet);
}

/* ---------- Header / nav ---------- */

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

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

.brand {
  font-family: "Antonio", sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 1.25rem;
  color: var(--ink);
  letter-spacing: 0.02em;
  line-height: 1;
}

.brand .dot {
  color: var(--violet);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
  list-style: none;
}

.nav-links a {
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  padding-bottom: 3px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}

.nav-links a:hover {
  color: var(--violet);
}

.nav-links a.active {
  color: var(--violet);
  border-bottom-color: var(--violet);
}

.nav-links a.btn {
  color: #fff;
  border-bottom: none;
  padding: 12px 26px;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
  margin: 5px 0;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  background: var(--violet);
  color: #fff;
  font-weight: 700;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 16px 34px;
  border: 2px solid var(--violet);
  border-radius: 0;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, transform 0.15s;
}

.btn:hover {
  background: var(--violet-dark);
  border-color: var(--violet-dark);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}

.btn-ghost:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--cream);
}

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

.hero {
  padding: 96px 0 88px;
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

.hero h1 {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.22em;
  font-size: clamp(2.3rem, 6vw, 4.6rem);
  line-height: 0.94;
  max-width: 1100px;
}

.hero h1 .hero-line {
  display: block;
}

.hero h1 .hero-line-problem {
  white-space: nowrap;
}

@media (max-width: 760px) {
  .hero h1 .hero-line-problem {
    white-space: normal;
  }

  /* When the second hero line wraps, flex gap would exceed the wrapped
     line spacing; equalize by using line-height alone. */
  .hero h1 {
    gap: 0;
    line-height: 1.08;
  }
}

.hero .kicker {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--violet);
  margin-bottom: 26px;
}

.hero .sub {
  margin-top: 34px;
  font-size: 1.2rem;
  color: var(--ink-soft);
  max-width: 640px;
  font-weight: 500;
}

.hero .sub strong {
  color: var(--ink);
}

.hero .actions {
  margin-top: 40px;
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
}

/* ---------- Page header (interior) ---------- */

.page-header {
  padding: 76px 0 64px;
  border-bottom: 1px solid var(--line);
}

.page-header .kicker {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--violet);
  margin-bottom: 18px;
}

.page-header h1 {
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  max-width: 900px;
}

.page-header p {
  margin-top: 22px;
  color: var(--ink-soft);
  max-width: 680px;
  font-size: 1.12rem;
  font-weight: 500;
}

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

.section {
  padding: 88px 0;
}

.section.rule {
  border-bottom: 1px solid var(--line);
}

.section-head {
  display: flex;
  align-items: baseline;
  gap: 20px;
  margin-bottom: 48px;
}

.section-head .index {
  font-family: "Antonio", sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--violet);
  letter-spacing: 0.05em;
}

.section-head h2 {
  font-family: "Antonio", sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(1.7rem, 3.4vw, 2.6rem);
  line-height: 1.05;
}

.section .lede {
  color: var(--ink-soft);
  max-width: 700px;
  margin: -28px 0 48px;
  font-size: 1.08rem;
}

/* ---------- Fix list (numbered rows) ---------- */

.fix-list {
  list-style: none;
  border-top: 1px solid var(--line);
}

.fix-list li {
  display: grid;
  grid-template-columns: 72px 1fr 1fr;
  gap: 24px;
  align-items: baseline;
  padding: 26px 8px;
  border-bottom: 1px solid var(--line);
  transition: background 0.15s, padding-left 0.2s;
}

.fix-list li:hover {
  background: var(--cream-dark);
  padding-left: 18px;
}

.fix-list .num {
  font-family: "Antonio", sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--violet);
}

.fix-list .what {
  font-weight: 700;
  font-size: 1.12rem;
  color: var(--ink);
}

.fix-list .outcome {
  color: var(--muted);
  font-size: 0.98rem;
}

/* ---------- Cards ---------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  background: transparent;
}

.card {
  background: var(--cream);
  border: 1px solid var(--line);
  padding: 42px 38px;
  transition: background 0.15s;
}

.card:hover {
  background: var(--cream-dark);
}

.card .tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--violet);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 16px;
}

.card h3 {
  font-family: "Antonio", sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 1.45rem;
  line-height: 1.2;
  margin-bottom: 16px;
}

.card p,
.card li {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

.card ul {
  padding-left: 18px;
  display: grid;
  gap: 8px;
}

/* ---------- Dark band (stats / track record) ---------- */

.band {
  background: var(--ink);
  color: var(--cream);
  padding: 88px 0;
}

.band h2 {
  font-family: "Antonio", sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(1.7rem, 3.4vw, 2.6rem);
  margin-bottom: 48px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 40px;
}

.stats .num {
  font-family: "Antonio", sans-serif;
  font-weight: 700;
  font-size: clamp(2.6rem, 5vw, 3.8rem);
  color: var(--violet);
  line-height: 1;
  filter: brightness(1.35);
}

.stats .label {
  color: #a8a2b0;
  font-size: 0.95rem;
  margin-top: 10px;
  max-width: 260px;
}

/* ---------- CTA strip ---------- */

.cta-strip {
  background: var(--violet);
  color: #fff;
  padding: 72px 0;
}

.cta-strip .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.cta-strip h2 {
  font-family: "Antonio", sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.05;
}

.cta-strip p {
  margin-top: 10px;
  color: #d9ccff;
  font-weight: 500;
}

.cta-strip .btn {
  background: #fff;
  color: var(--violet);
  border-color: #fff;
}

.cta-strip .btn:hover {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

/* ---------- About / bio ---------- */

.bio-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 64px;
  align-items: center;
}

.headshot-frame {
  position: relative;
  border: 6px solid var(--violet);
  padding: 10px;
}

.headshot-frame img {
  width: 100%;
  filter: grayscale(1) contrast(1.05);
  position: relative;
  z-index: 1;
}

.bio-body h2 {
  font-family: "Antonio", sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  margin-bottom: 6px;
}

.bio-body .role {
  color: var(--violet);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.82rem;
  margin-bottom: 24px;
}

.bio-body p {
  color: var(--ink-soft);
  margin-bottom: 18px;
  max-width: 620px;
}

.badges {
  display: flex;
  gap: 12px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.badge {
  border: 2px solid var(--ink);
  padding: 8px 18px;
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.badge.accent {
  border-color: var(--violet);
  color: var(--violet);
}

/* ---------- Contact form ---------- */

.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 64px;
  align-items: start;
}

.contact-info h2 {
  font-family: "Antonio", sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(1.8rem, 3.6vw, 2.8rem);
  line-height: 1.05;
  margin-bottom: 18px;
}

.contact-info p {
  color: var(--ink-soft);
  max-width: 460px;
}

form.contact {
  background: #fff;
  border: 1px solid var(--line);
  padding: 40px;
  display: grid;
  gap: 20px;
}

form.contact label {
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink);
  display: grid;
  gap: 8px;
}

form.contact input,
form.contact textarea {
  font: inherit;
  font-size: 1rem;
  padding: 13px 15px;
  border: 1px solid var(--line);
  background: var(--cream);
  width: 100%;
  border-radius: 0;
}

form.contact input:focus,
form.contact textarea:focus {
  outline: 2px solid var(--violet);
  outline-offset: 0;
  border-color: transparent;
}

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

.site-footer {
  background: var(--ink);
  color: #a8a2b0;
  padding: 64px 0 36px;
}

.site-footer .big-mark {
  font-family: "Antonio", sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(2rem, 6vw, 4rem);
  color: var(--cream);
  line-height: 1;
  margin-bottom: 40px;
}

.site-footer .big-mark .dot {
  color: var(--violet);
  filter: brightness(1.35);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  flex-wrap: wrap;
}

.footer-links {
  list-style: none;
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.footer-links a {
  color: #a8a2b0;
  font-size: 0.84rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer-links a:hover {
  color: #fff;
}

.copyright {
  margin-top: 44px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.82rem;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

/* ---------- Responsive ---------- */

@media (max-width: 860px) {
  .bio-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .headshot-frame {
    max-width: 340px;
  }

  .fix-list li {
    grid-template-columns: 52px 1fr;
  }

  .fix-list .outcome {
    grid-column: 2;
  }
}

@media (max-width: 760px) {
  .card-grid {
    grid-template-columns: 1fr;
  }

  .card {
    padding: 32px 28px;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--cream);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 28px 28px;
    gap: 18px;
  }

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

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

  .hero {
    padding: 64px 0 60px;
  }
}