/* ============================================
   Constructive Creativity LLC — Landing Page
   Aesthetic: Dark editorial studio / refined craft
   ============================================ */

:root {
  --bg: #0A0A0B;
  --bg-elevated: #131315;
  --bg-card: #1A1A1E;
  --surface: #222228;
  --border: #2A2A30;
  --text: #F5F5F3;
  --text-muted: #9A9A9E;
  --text-dim: #6A6A70;
  --accent: #FF6B6B;
  --accent-glow: rgba(255, 107, 107, 0.15);
  --accent-2: #FFB36B;
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'Outfit', -apple-system, sans-serif;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ---- Grain overlay ---- */
.grain {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 128px;
}

/* ---- Dot grid background ---- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(circle, rgba(255, 107, 107, 0.07) 1px, transparent 1px);
  background-size: 32px 32px;
  z-index: 0;
}

/* ---- Scanline effect ---- */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.03) 2px,
    rgba(0, 0, 0, 0.03) 4px
  );
  z-index: 9998;
}

/* ---- Navigation ---- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2.5rem;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(10, 10, 11, 0.8);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
}

.logo-text {
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: -0.01em;
}

.nav-cta {
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.5rem 1.25rem;
  border-radius: 100px;
  border: 1px solid var(--border);
  transition: all 0.3s var(--ease-out);
  letter-spacing: 0.02em;
}

.nav-cta:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 20px var(--accent-glow);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.85rem 2rem;
  border-radius: 100px;
  transition: all 0.35s var(--ease-out);
  cursor: pointer;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #FF8E6B);
  color: #fff;
  box-shadow: 0 4px 24px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(255, 107, 107, 0.3);
}

.btn-ghost {
  border: 1px solid var(--border);
  color: var(--text-muted);
}

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

.btn-large {
  padding: 1rem 2.5rem;
  font-size: 0.95rem;
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem 2rem 4rem;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 0.5rem 1.25rem;
  border: 1px solid rgba(255, 107, 107, 0.25);
  border-radius: 100px;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.2s forwards;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  background: rgba(255, 107, 107, 0.05);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6.5rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.title-line {
  display: block;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.4s forwards;
}

.title-italic {
  font-style: italic;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation-delay: 0.55s;
}

.hero-sub {
  max-width: 520px;
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.7s forwards;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.9s forwards;
}

/* ---- Terminal snippet ---- */
.terminal {
  margin-top: 3.5rem;
  width: 100%;
  max-width: 420px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  text-align: left;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 1.1s forwards;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border);
}

.terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.terminal-label {
  margin-left: auto;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

.terminal-body {
  padding: 1rem 1.25rem;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 0.78rem;
  line-height: 1.8;
  color: var(--text-muted);
}

.terminal-prompt {
  color: var(--accent);
  font-weight: 600;
}

.terminal-cmd {
  color: var(--text);
}

.terminal-output {
  color: var(--text-dim);
}

.terminal-success {
  color: #6BCB77;
  font-weight: 600;
}

.terminal-cursor {
  display: inline-block;
  width: 7px;
  height: 14px;
  background: var(--accent);
  margin-left: 4px;
  vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
}

/* ---- Glow divider ---- */
.glow-divider {
  height: 1px;
  max-width: 1200px;
  margin: 0 auto;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.2;
  animation: glowPulse 4s ease-in-out infinite;
}

/* Floating shapes */
.hero-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.06;
}

.shape-1 {
  width: 400px;
  height: 400px;
  background: var(--accent);
  top: 10%;
  right: -5%;
  animation: float 20s ease-in-out infinite;
}

.shape-2 {
  width: 250px;
  height: 250px;
  background: var(--accent-2);
  bottom: 15%;
  left: -3%;
  animation: float 15s ease-in-out infinite reverse;
}

.shape-3 {
  width: 150px;
  height: 150px;
  background: #4D96FF;
  top: 30%;
  left: 10%;
  animation: float 18s ease-in-out infinite 3s;
}

/* ---- Philosophy ---- */
.philosophy {
  padding: 8rem 2.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.section-grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 4rem;
  margin-bottom: 5rem;
}

.phil-label {
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  padding-top: 0.5rem;
  opacity: 0.7;
}

.phil-heading {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.phil-text {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 600px;
}

.values-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.value-card {
  padding: 2.5rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.value-card::after {
  content: '//';
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 0.75rem;
  color: var(--text-dim);
  opacity: 0.3;
  transition: opacity 0.3s;
}

.value-card:hover {
  border-color: rgba(255, 107, 107, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.value-card:hover::after {
  opacity: 0.6;
  color: var(--accent);
}

.value-number {
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  background: rgba(255, 107, 107, 0.08);
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  display: inline-block;
}

.value-title {
  font-size: 1.15rem;
  font-weight: 600;
  margin: 1rem 0 0.75rem;
  letter-spacing: -0.01em;
}

.value-text {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---- Section headers ---- */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-label {
  display: inline-block;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
  background: rgba(255, 107, 107, 0.06);
  padding: 0.35rem 0.9rem;
  border-radius: 4px;
  border: 1px solid rgba(255, 107, 107, 0.12);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  letter-spacing: -0.02em;
}

/* ---- Featured Work ---- */
.work {
  padding: 6rem 2.5rem 8rem;
  max-width: 1200px;
  margin: 0 auto;
}

.app-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.app-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.phone-frame {
  width: 280px;
  height: 580px;
  background: var(--bg-card);
  border-radius: 40px;
  border: 3px solid var(--surface);
  padding: 12px;
  box-shadow:
    0 25px 60px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.05) inset;
  position: relative;
  z-index: 2;
}

.phone-frame--image {
  width: auto;
  height: auto;
  max-width: 300px;
  padding: 0;
  overflow: hidden;
  border-radius: 32px;
}

.phone-screenshot {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 28px;
}

.app-glow {
  position: absolute;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  filter: blur(40px);
}

.app-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: #6BCB77;
  margin-bottom: 1.5rem;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: #6BCB77;
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

.app-name {
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.app-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.app-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.app-features li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.feature-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.app-features strong {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.15rem;
}

.app-features span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.app-store-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 2rem;
  background: #fff;
  color: #000;
  border-radius: 14px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.3s var(--ease-out);
}

.app-store-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.1);
}

.apple-icon { flex-shrink: 0; }

/* ---- Tech Stack ---- */
.stack {
  padding: 6rem 2.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

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

.stack-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 2rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.3s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.stack-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  opacity: 0;
  transition: opacity 0.3s;
}

.stack-item:hover {
  border-color: rgba(255, 107, 107, 0.2);
  background: var(--bg-card);
}

.stack-item:hover::before {
  opacity: 1;
}

.stack-icon { font-size: 1.5rem; }

/* ---- Contact CTA ---- */
.contact {
  padding: 8rem 2.5rem;
}

.contact-inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.contact-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.contact-title span { display: block; }

.contact-italic {
  font-style: italic;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.contact-text {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

/* ---- Footer ---- */
.footer {
  border-top: 1px solid var(--border);
  padding: 3rem 2.5rem;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-company {
  font-weight: 600;
  font-size: 0.9rem;
}

.footer-tagline {
  font-size: 0.75rem;
  color: var(--text-dim);
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  font-size: 0.82rem;
  color: var(--text-muted);
  transition: color 0.3s;
}

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

.footer-copy {
  width: 100%;
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-dim);
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  margin-top: 1rem;
}

/* ---- Animations ---- */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(20px, -30px); }
  66% { transform: translate(-15px, 20px); }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.15; }
  50% { opacity: 0.3; }
}

/* ---- Scroll reveal ---- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .nav { padding: 1rem 1.5rem; }
  .logo-text { display: none; }

  .section-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

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

  .app-showcase {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .app-visual { order: -1; }

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

  .hero { padding: 7rem 1.5rem 3rem; }
  .philosophy { padding: 4rem 1.5rem; }
  .work { padding: 4rem 1.5rem; }
  .stack { padding: 4rem 1.5rem; }
  .contact { padding: 5rem 1.5rem; }

  .hero-ctas {
    flex-direction: column;
    width: 100%;
    max-width: 300px;
  }

  .btn { justify-content: center; }

  .footer-inner { justify-content: center; text-align: center; }
  .footer-links { flex-wrap: wrap; justify-content: center; }
  .footer-brand { justify-content: center; }
}

@media (max-width: 500px) {
  .phone-frame--image {
    max-width: 240px;
  }

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

  .btn-large {
    font-size: 0.8rem;
    padding: 0.85rem 1.5rem;
  }
}