/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #f9f9f9;
  --white: #ffffff;
  --border: #eeeeee;
  --border-hover: #d0d0d0;
  --text: #000000;
  --text-gray: #86868b;
  --text-light: #aaaaaa;
  --font: 'Inter', system-ui, sans-serif;
  --radius: 16px;
  --max-w: 1200px;
  --mx: -9999px;
  --my: -9999px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

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

/* ── Mouse-reactive grid overlay ── */
.grid-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(0,0,0,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.07) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(circle 200px at var(--mx, -9999px) var(--my, -9999px), black, transparent);
  mask-image: radial-gradient(circle 200px at var(--mx, -9999px) var(--my, -9999px), black, transparent);
  opacity: 0.6;
}

/* ── Hero ── */
.hero {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 56px 40px 48px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hero-avatar {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  overflow: hidden;
  background: #e8c9a0;
  flex-shrink: 0;
}

.avatar-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  color: rgba(0,0,0,0.4);
  background: linear-gradient(135deg, #e8c9a0, #d4a574);
}

.hero-title {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--text);
  margin-top: 4px;
}

.hero-sub {
  font-size: 17px;
  color: var(--text-gray);
  line-height: 1.55;
  max-width: 480px;
}

.hero-socials {
  display: flex;
  gap: 16px;
  margin-top: 4px;
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: var(--text);
  border-radius: 8px;
  transition: opacity 0.15s;
}

.social-icon:hover { opacity: 0.5; }

/* ── Page ── */
.page {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 32px 40px 80px;
}

/* ── Tab Navigation ── */
.tabs {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 9px 20px;
  border-radius: 100px;
  border: none;
  background: transparent;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 500;
  color: var(--text-gray);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}

.tab-btn:hover { color: var(--text); }

.tab-btn.active {
  background: var(--text);
  color: #fff;
}

/* ── Tab Sections ── */
.tab-section { display: block; }
.tab-section[hidden] { display: none; }

/* ── Ventures ── */
.venture-card.venture-card--dark {
  background: #0a0a0a;
  border-color: #222;
  box-shadow: 0 2px 24px rgba(0,0,0,0.4), 0 1px 4px rgba(0,0,0,0.3);
}

.visit-btn--light {
  border-color: rgba(255,255,255,0.3);
  color: #fff;
}

.visit-btn--light:hover {
  background: #fff;
  color: #000;
  border-color: #fff;
}

.venture-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 2px 24px rgba(0,0,0,0.06), 0 1px 4px rgba(0,0,0,0.04);
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 0;
  align-items: stretch;
  min-height: 460px;
}

.venture-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  padding-right: 48px;
}

.venture-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  overflow: hidden;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 12px rgba(0,0,0,0.10), 0 0 0 1px rgba(0,0,0,0.06);
  padding: 6px;
}

.venture-icon img { border-radius: 10px; }

.venture-name {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.venture-desc {
  font-size: 17px;
  color: var(--text-gray);
  line-height: 1.65;
  max-width: 360px;
}

.visit-btn {
  display: inline-flex;
  align-items: center;
  padding: 12px 24px;
  border-radius: 100px;
  border: 1.5px solid #d0d0d0;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  margin-top: 4px;
}

.visit-btn:hover {
  background: var(--text);
  color: #fff;
  border-color: var(--text);
}

/* ── Venture screenshot ── */
.venture-right {
  position: relative;
  overflow: hidden;
  margin: -48px -48px -48px 0;
  border-radius: 0 var(--radius) var(--radius) 0;
}

.venture-screenshot {
  position: absolute;
  top: 32px;
  left: 24px;
  width: calc(100% - 24px);
  height: calc(100% - 32px);
  object-fit: cover;
  object-position: top left;
  display: block;
  border-radius: 10px 0 0 0;
  box-shadow: -4px -4px 32px rgba(0,0,0,0.12), 0 2px 8px rgba(0,0,0,0.08);
}

.venture-card.venture-card--dark .venture-screenshot {
  box-shadow: -4px -4px 32px rgba(255,255,255,0.12), 0 2px 8px rgba(255,255,255,0.08);
}

/* ── Services ── */
.services-list {
  margin-bottom: 56px;
}

.service-row {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
}

.service-row:first-child {
  border-top: 1px solid var(--border);
}

.service-num {
  font-size: 18px;
  font-weight: 400;
  color: var(--text-light);
  min-width: 36px;
  font-variant-numeric: tabular-nums;
}

.service-name {
  flex: 1;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.service-sub {
  font-size: 13px;
  font-weight: 400;
  color: var(--text-gray);
  letter-spacing: 0;
}

.service-price {
  font-size: 14px;
  font-weight: 400;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 6px 16px;
  white-space: nowrap;
  background: var(--white);
}

.services-cta {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 14px 28px;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 600;
  transition: opacity 0.15s, transform 0.15s;
  cursor: pointer;
}

.cta-btn:hover { opacity: 0.85; transform: translateY(-1px); }

.cta-dark {
  background: var(--text);
  color: #fff;
  border: 1.5px solid var(--text);
}

.cta-light {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--text);
}

/* ── Clients ── */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.client-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 40px 24px;
  min-height: 160px;
  transition: border-color 0.15s;
}

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

.client-logo-img {
  width: 100%;
  max-width: 180px;
  height: 72px;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.7;
  transition: filter 0.2s, opacity 0.2s;
}

.client-card:hover .client-logo-img {
  filter: grayscale(0%);
  opacity: 1;
}

/* ── Tech Stack ── */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.stack-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-height: 72px;
}

.stack-name {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
}

/* ── Connect ── */
.connect-list {
  display: flex;
  flex-direction: column;
}

.connect-row {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--border);
  transition: opacity 0.15s;
}

.connect-row:first-child { border-top: 1px solid var(--border); }

.connect-row:hover { opacity: 0.65; }

.connect-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--text);
}

.connect-platform {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
  min-width: 140px;
}

.connect-handle {
  font-size: 16px;
  color: var(--text-gray);
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .hero { padding: 40px 24px 36px; }
  .page { padding: 24px 24px 60px; }

  /* Stack card vertically */
  .venture-card {
    grid-template-columns: 1fr;
    padding: 32px;
    min-height: auto;
  }

  .venture-left { padding-right: 0; }

  /* Screenshot sits below content, bleeds to left/right/bottom edges */
  .venture-right {
    margin: 24px -32px -32px -32px;
    height: 300px;
    border-radius: 0 0 var(--radius) var(--radius);
  }

  .venture-screenshot {
    position: absolute;
    top: 0;
    left: 16px;
    width: calc(100% - 16px);
    height: 100%;
    border-radius: 10px 0 0 0;
    object-fit: cover;
    object-position: top left;
  }

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

@media (max-width: 600px) {
  .hero { padding: 32px 16px 28px; }
  .hero-title { font-size: 24px; }
  .page { padding: 20px 16px 60px; }

  .tabs { margin-bottom: 28px; gap: 2px; }

  /* Ventures */
  .venture-card { padding: 20px; }
  .venture-name { font-size: 22px; }
  .venture-desc { font-size: 15px; }
  .venture-right { display: none; }

  /* Services — stack row vertically on very small screens */
  .service-row {
    flex-wrap: wrap;
    gap: 10px;
    padding: 20px 0;
  }
  .service-name { font-size: 16px; }
  .service-num { font-size: 14px; min-width: 28px; }
  .service-price { font-size: 13px; padding: 5px 12px; }
  .cta-btn { width: 100%; justify-content: center; }

  /* Clients */
  .clients-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .client-card { padding: 28px 16px; min-height: 120px; }
  .client-logo-img { max-width: 100px; height: 40px; }

  /* Tech Stack */
  .stack-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .stack-card { padding: 12px; gap: 10px; min-height: 0; }
  .stack-name { font-size: 13px; line-height: 1.3; }

  /* Connect */
  .connect-row { gap: 12px; padding: 18px 0; }
  .connect-platform { font-size: 16px; min-width: 90px; }
  .connect-handle { font-size: 13px; word-break: break-all; }
  .connect-icon { width: 32px; height: 32px; }

  /* Quote */
  .quote-text { font-size: 17px; }
}