/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:         #0d0d10;
  --surface:    #16161c;
  --surface-2:  #1e1e27;
  --border:     #252530;
  --accent:     #c8622a;
  --accent-dim: #8a4320;
  --text:       #e2e2e8;
  --muted:      #7a7a92;
  --muted-2:    #4a4a60;
  --font:       'Satoshi', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 2.5rem;
}

/* === ANIMATIONS === */
.animate {
  opacity: 0;
  transform: translateY(18px);
  animation: fadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.animate-scroll {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}
.animate-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.25s; }
.delay-3 { animation-delay: 0.4s; }
.delay-4 { animation-delay: 0.55s; }

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* === NAV === */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2.5rem;
  position: sticky;
  top: 0;
  background: rgba(13, 13, 16, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
}

.logo {
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  color: var(--text);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-right a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.2s;
}
.nav-right a:hover { color: var(--text); }

.nav-cta {
  color: var(--accent) !important;
  border: 1px solid var(--accent-dim);
  padding: 0.4rem 1rem;
  border-radius: 6px;
  transition: background 0.2s, color 0.2s !important;
}
.nav-cta:hover {
  background: var(--accent) !important;
  color: var(--bg) !important;
  border-color: var(--accent);
}

/* === HERO === */
.hero {
  min-height: 100dvh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 6rem 2.5rem;
  max-width: 1080px;
  margin: 0 auto;
  gap: 4rem;
}

.eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

h1 {
  font-size: clamp(2.4rem, 4.5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.035em;
  margin-bottom: 1.75rem;
}

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

.hero-sub {
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.75;
  max-width: 440px;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.1s;
  text-decoration: none;
}
.btn:hover { opacity: 0.85; color: var(--bg); transform: translateY(-1px); }
.btn:active { transform: translateY(0) scale(0.98); }
.btn.full { width: 100%; text-align: center; }

.btn-ghost {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.2s;
}
.btn-ghost:hover { color: var(--text); }

/* === HERO VISUAL === */
.hero-right {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-visual {
  position: relative;
  width: 340px;
  height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.v-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--border);
}
.v-ring-1 { width: 100%; height: 100%; }
.v-ring-2 { width: 70%; height: 70%; border-color: var(--surface-2); }
.v-ring-3 { width: 40%; height: 40%; border-color: var(--accent-dim); opacity: 0.4; }

.v-dot-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, var(--muted-2) 1px, transparent 1px);
  background-size: 24px 24px;
  border-radius: 50%;
  mask-image: radial-gradient(circle, black 40%, transparent 75%);
  -webkit-mask-image: radial-gradient(circle, black 40%, transparent 75%);
  opacity: 0.5;
}

.v-pill {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 0.4rem 1rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
}

.v-dot-live {
  width: 7px;
  height: 7px;
  background: #4ade80;
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

/* === SECTION LABEL === */
.section-label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 3rem;
}

/* === SERVICES === */
.services {
  padding: 8rem 0;
  border-top: 1px solid var(--border);
}

.service-list {
  display: flex;
  flex-direction: column;
}

.service-row {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: start;
  padding: 2.25rem 0;
  border-bottom: 1px solid var(--border);
  gap: 2rem;
  transition: background 0.2s;
  cursor: default;
}
.service-row:first-child { border-top: 1px solid var(--border); }
.service-row:hover .service-arrow { color: var(--accent); transform: translateX(4px); }

.service-num {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--muted-2);
  padding-top: 0.25rem;
  font-variant-numeric: tabular-nums;
}

.service-body h3 {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.service-body p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 520px;
}

.service-arrow {
  color: var(--muted-2);
  padding-top: 0.25rem;
  transition: color 0.2s, transform 0.2s;
}

/* === ABOUT === */
.about {
  padding: 8rem 0;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 6rem;
  align-items: start;
}

.about-left h2 {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-top: 0;
}

.about-right {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.about-item {
  padding-left: 1.25rem;
  border-left: 2px solid var(--accent-dim);
}

.about-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.4rem;
}

.about-item p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* === WORK === */
.work {
  padding: 8rem 0;
  border-top: 1px solid var(--border);
}

.project-card {
  display: block;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  text-decoration: none;
  transition: border-color 0.2s, transform 0.2s;
  margin-bottom: 1.5rem;
}
.project-card:hover { border-color: var(--accent); transform: translateY(-2px); }

.project-preview {
  position: relative;
  overflow: hidden;
}
.project-preview img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  filter: brightness(0.85);
}
.project-card:hover .project-preview img { transform: scale(1.03); }

.project-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(13,13,16,0.8);
  backdrop-filter: blur(8px);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
  border: 1px solid var(--accent-dim);
}

.project-info {
  padding: 1.5rem 1.75rem 1.75rem;
  background: var(--surface);
}

.project-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}
.project-meta h3 {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}
.project-arrow {
  color: var(--muted-2);
  transition: color 0.2s, transform 0.2s;
}
.project-card:hover .project-arrow { color: var(--accent); transform: translateX(3px); }

.project-info p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.65;
  margin-bottom: 1rem;
}

.project-chips {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.project-chips span {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--muted);
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 0.25rem 0.65rem;
  border-radius: 100px;
}

.work-more {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 0.5rem;
}
.work-more a { color: var(--accent); font-weight: 500; }

.work-empty {
  padding: 4rem 0;
  border: 1px dashed var(--border);
  border-radius: 16px;
  text-align: center;
  color: var(--muted);
  font-size: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.work-empty a {
  font-weight: 600;
  color: var(--accent);
}

/* === CONTACT === */
.contact {
  padding: 8rem 0;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 6rem;
  align-items: start;
}

.contact-left h2 {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.contact-sub {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.75;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.02em;
}

input, textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.95rem;
  padding: 0.75rem 1rem;
  width: 100%;
  transition: border-color 0.2s;
}
input:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
}
input::placeholder, textarea::placeholder { color: var(--muted-2); }
textarea { resize: vertical; }

/* === FOOTER === */
footer {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: var(--muted);
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 4rem 1.5rem;
    gap: 3rem;
    min-height: auto;
    padding-top: 5rem;
  }
  .hero-right { display: none; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .service-row { grid-template-columns: 48px 1fr 32px; gap: 1rem; }
  nav { padding: 1.25rem 1.5rem; }
  .nav-right a:not(.nav-cta) { display: none; }
  .container { padding: 0 1.5rem; }
  h1 { font-size: 2.2rem; }
}