/* ===========================================================
   Vision Venture Advisors — static site styles
   Rebuilt to match the original v0/Next.js design tokens:
   dark theme, teal accent, Inter + Space Grotesk typography.
   =========================================================== */

:root {
  --background: #05090f;
  --foreground: #f8f8f8;
  --card: #0a1420;
  --card-foreground: #f8f8f8;
  --border: #1c2734;
  --muted: #121c28;
  --muted-foreground: #8f9aa8;
  --accent: #00b6be;
  --accent-foreground: #f8f8f8;
  --navy: #0f2a4a;
  --radius: 0.5rem;
  --max-width: 1280px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .display {
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
}

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

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.text-accent {
  color: var(--accent);
}

.muted {
  color: var(--muted-foreground);
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(5, 9, 15, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.site-header nav {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  font-family: "Space Grotesk", sans-serif;
}

.logo .muted-part {
  color: var(--muted-foreground);
}

.logo-chip {
  display: inline-flex;
  align-items: center;
  background: #ffffff;
  border-radius: 8px;
  padding: 6px 10px;
}

.logo-img {
  height: 34px;
  width: auto;
  display: block;
}

.footer-logo-chip {
  padding: 6px 10px;
  margin-bottom: 0.6rem;
}

.footer-logo-img {
  height: 30px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted-foreground);
  transition: color 0.15s ease;
}

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

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1.25rem;
  background: var(--accent);
  color: var(--background);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius);
  transition: opacity 0.15s ease;
}

.nav-cta:hover {
  opacity: 0.88;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--foreground);
  cursor: pointer;
  padding: 0.5rem;
}

.menu-toggle svg {
  width: 24px;
  height: 24px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s ease;
}

.btn-primary {
  background: var(--accent);
  color: var(--background);
}

.btn-primary:hover {
  opacity: 0.88;
}

.btn-outline {
  background: transparent;
  border-color: var(--border);
  color: var(--foreground);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

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

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 0 4rem;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 20%, rgba(0, 182, 190, 0.12), transparent 45%),
    radial-gradient(circle at 80% 70%, rgba(0, 182, 190, 0.08), transparent 50%);
}

.hero-content {
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: clamp(2.25rem, 5vw, 4rem);
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero p.lead {
  font-size: clamp(1rem, 1.4vw, 1.25rem);
  color: var(--muted-foreground);
  max-width: 640px;
  margin: 0 auto 2.5rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 4rem;
}

.value-props {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: 820px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
  padding-top: 2.5rem;
}

.value-prop h3 {
  font-size: 1.05rem;
  color: var(--foreground);
  margin-bottom: 0.35rem;
}

.value-prop p {
  font-size: 0.85rem;
  color: var(--muted-foreground);
  margin: 0;
}

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

section {
  padding: 6rem 0;
}

.bg-card {
  background: var(--card);
}

.section-head {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3.5rem;
}

.section-eyebrow {
  color: var(--accent);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
  display: block;
}

.section-head h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  margin-bottom: 1rem;
}

.section-head p {
  color: var(--muted-foreground);
  font-size: 1.05rem;
}

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

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.about-grid p {
  color: var(--muted-foreground);
  margin-bottom: 1.25rem;
}

.about-grid .mission {
  color: var(--foreground);
  font-weight: 500;
  border-left: 2px solid var(--accent);
  padding-left: 1.25rem;
}

.capability-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.capability-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--foreground);
  font-size: 0.95rem;
}

.capability-list li::before {
  content: "";
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  margin-top: 0.4rem;
  border-radius: 2px;
  background: var(--accent);
}

/* ---------- Services ---------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: border-color 0.15s ease;
}

.card:hover {
  border-color: var(--accent);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  background: rgba(0, 182, 190, 0.12);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.25rem;
}

.card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
}

.card p {
  color: var(--muted-foreground);
  font-size: 0.92rem;
  margin: 0;
}

.card-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.card-flagship {
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(0, 182, 190, 0.08), var(--card));
}

.section-note {
  max-width: 820px;
  margin: 3rem auto 0;
  text-align: center;
  color: var(--muted-foreground);
  font-size: 0.95rem;
  font-style: italic;
}

.section-note.callout {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.5rem 2rem;
  font-style: normal;
  color: var(--foreground);
  font-weight: 500;
  text-align: left;
}

/* ---------- Delivery model ---------- */

.step-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  position: relative;
}

.step-card {
  text-align: center;
  padding: 0 0.5rem;
}

.step-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--navy);
  border: 1px solid var(--accent);
  color: var(--foreground);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  margin: 0 auto 1.25rem;
}

.step-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.6rem;
}

.step-card p {
  color: var(--muted-foreground);
  font-size: 0.88rem;
  margin: 0;
}

/* ---------- Approach ---------- */

.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 4rem;
}

.ecosystem-card {
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  text-align: center;
}

.ecosystem-card.highlight {
  border-color: var(--accent);
  background: rgba(0, 182, 190, 0.08);
}

.ecosystem-card h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.ecosystem-card p {
  color: var(--muted-foreground);
  font-size: 0.85rem;
  margin: 0;
}

.deliverables-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.deliverable {
  text-align: center;
}

.deliverable .tag {
  color: var(--accent);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 0.4rem;
}

.deliverable h3 {
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}

.deliverable p {
  color: var(--muted-foreground);
  font-size: 0.85rem;
  margin: 0;
}

/* ---------- Clients / partners ---------- */

.logo-group {
  margin-bottom: 3rem;
}

.logo-group h3 {
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
  color: var(--muted-foreground);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: "Inter", sans-serif;
}

.logo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 1rem;
}

.logo-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1rem;
  transition: border-color 0.15s ease;
  text-align: center;
}

.logo-tile:hover {
  border-color: var(--accent);
}

.logo-tile img {
  width: 100%;
  max-width: 120px;
  height: 44px;
  object-fit: contain;
  border-radius: 6px;
  background: #fff;
  padding: 6px 10px;
}

.logo-tile span {
  font-size: 0.75rem;
  color: var(--muted-foreground);
}

/* ---------- Team ---------- */

.team-subhead {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 3rem 0 1.5rem;
  text-align: center;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.team-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  transition: border-color 0.15s ease;
}

.team-card:hover {
  border-color: var(--accent);
}

.team-card img {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1rem;
  border: 2px solid var(--border);
}

.team-card h4 {
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.team-card p {
  color: var(--muted-foreground);
  font-size: 0.82rem;
  margin: 0 0 0.75rem;
  min-height: 2.4em;
}

.team-card a {
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
}

.team-card a:hover {
  text-decoration: underline;
}

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

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: start;
}

.contact-info p {
  color: var(--muted-foreground);
  margin-bottom: 2rem;
}

.contact-detail {
  margin-bottom: 1.25rem;
}

.contact-detail .label {
  display: block;
  font-size: 0.8rem;
  color: var(--muted-foreground);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.contact-detail a,
.contact-detail span.value {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--accent);
}

form.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

label {
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
  display: block;
}

input, textarea {
  width: 100%;
  background: var(--muted);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.7rem 0.9rem;
  color: var(--foreground);
  font-family: inherit;
  font-size: 0.95rem;
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

.form-status {
  font-size: 0.9rem;
  padding: 0.5rem 0;
  display: none;
}

.form-status.success {
  color: var(--accent);
  display: block;
}

.form-status.error {
  color: #e05555;
  display: block;
}

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

.site-footer {
  background: var(--background);
  border-top: 1px solid var(--border);
  padding: 3rem 0;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-brand .logo {
  margin-bottom: 0.4rem;
}

.footer-brand p {
  color: var(--muted-foreground);
  font-size: 0.9rem;
  margin: 0;
}

.footer-links {
  display: flex;
  gap: 1.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links a {
  color: var(--muted-foreground);
  font-size: 0.9rem;
}

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

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  text-align: center;
  color: var(--muted-foreground);
  font-size: 0.85rem;
}

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

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

  .card-grid,
  .card-grid-4,
  .step-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .value-props {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

@media (max-width: 640px) {
  .nav-links,
  .nav-cta {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .site-header.menu-open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--background);
    border-bottom: 1px solid var(--border);
    padding: 1.5rem;
    gap: 1.25rem;
  }

  .site-header.menu-open .nav-cta {
    display: inline-flex;
    margin: 0 1.5rem 1.5rem;
  }

  .card-grid,
  .card-grid-4,
  .step-grid,
  .ecosystem-grid,
  .deliverables-grid,
  .team-grid,
  .value-props {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-links {
    flex-wrap: wrap;
    gap: 1rem 1.5rem;
  }
}