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

:root {
  --bg:          #0d0f0c;
  --bg-2:        #111410;
  --bg-3:        #161a14;
  --bg-card:     #131612;
  --green:       #4a7c59;
  --green-light: #6aab7e;
  --green-dim:   #2d4d38;
  --green-glow:  rgba(74, 124, 89, 0.15);
  --text:        #d4d0c4;
  --text-2:      #8a8878;
  --text-3:      #55544c;
  --border:      rgba(74, 124, 89, 0.18);
  --border-dim:  rgba(212, 208, 196, 0.08);
  --white:       #e8e4d8;
  --ff-serif:    'Cormorant Garamond', Georgia, serif;
  --ff-mono:     'DM Mono', 'Courier New', monospace;
  --radius:      4px;
  --transition:  0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--ff-mono);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
}

/* ── CURSOR ── */
.cursor {
  width: 32px; height: 32px;
  border: 1px solid var(--green);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.15s ease, border-color 0.3s, width 0.3s, height 0.3s;
  mix-blend-mode: normal;
}
.cursor-dot {
  width: 4px; height: 4px;
  background: var(--green);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
}
body:hover .cursor { opacity: 1; }
.cursor.hover { width: 48px; height: 48px; border-color: var(--green-light); background: var(--green-glow); }
@media (hover: none) { .cursor, .cursor-dot { display: none; } body { cursor: auto; } }

/* ── GRAIN ── */
.grain {
  position: fixed; inset: 0; z-index: 1;
  pointer-events: none;
  opacity: 0.035;
  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-size: 128px 128px;
}

/* ── NAV ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.25rem 3rem;
  background: rgba(13, 15, 12, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-dim);
  transition: padding var(--transition), background var(--transition);
}
.nav.scrolled { padding: 0.875rem 3rem; }
.nav-logo { display: flex; align-items: center; gap: 0.5rem; }
.nav-logo-img { height: 28px; width: auto; filter: brightness(0.9); }
.nav-logo-fallback {
  font-family: var(--ff-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--green-light);
  letter-spacing: 0.1em;
}
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-link {
  font-family: var(--ff-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--text-2);
  text-decoration: none;
  transition: color var(--transition);
  position: relative;
}
.nav-link::after {
  content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 1px;
  background: var(--green); transition: width var(--transition);
}
.nav-link:hover { color: var(--green-light); }
.nav-link:hover::after { width: 100%; }
.nav-cta {
  color: var(--green-light);
  border: 1px solid var(--green-dim);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius);
}
.nav-cta:hover { background: var(--green-glow); border-color: var(--green); }
.nav-cta::after { display: none; }

/* HAMBURGER */
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.nav-hamburger span {
  width: 22px; height: 1px; background: var(--text-2);
  transition: var(--transition); display: block;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); background: var(--green-light); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); background: var(--green-light); }

/* MOBILE MENU */
.mobile-menu {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: var(--bg); z-index: 99;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s ease;
}
.mobile-menu.open { opacity: 1; pointer-events: all; }
.mobile-menu ul { list-style: none; text-align: center; }
.mobile-menu li { margin: 1.5rem 0; }
.mobile-link {
  font-family: var(--ff-serif);
  font-size: 2.5rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: color var(--transition);
}
.mobile-link:hover { color: var(--green-light); }

/* ── SECTION NUMBERS ── */
.section-number {
  font-family: var(--ff-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--text-3);
  position: absolute;
  top: 4rem; left: 3rem;
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 4rem;
  padding: 8rem 3rem 4rem 8rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 20%; left: -10%;
  width: 60vw; height: 60vw;
  background: radial-gradient(circle, rgba(74, 124, 89, 0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-number {
  position: absolute; top: 4rem; left: 3rem;
  font-size: 0.65rem; letter-spacing: 0.2em; color: var(--text-3);
  writing-mode: vertical-rl;
}
.hero-tag {
  font-size: 0.7rem; letter-spacing: 0.2em; color: var(--green);
  margin-bottom: 1.5rem; text-transform: lowercase;
}
.hero-title {
  font-family: var(--ff-serif);
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 1.5rem;
}
.hero-title .line { display: block; }
.hero-title .accent-line { color: var(--green-light); font-style: italic; }
.hero-sub {
  font-size: 0.85rem;
  color: var(--text-2);
  max-width: 480px;
  margin-bottom: 2.5rem;
  line-height: 1.8;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* BOTÕES */
.btn {
  font-family: var(--ff-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  text-decoration: none;
  transition: var(--transition);
  display: inline-block;
  cursor: none;
}
.btn-primary {
  background: var(--green);
  color: var(--bg);
  border: 1px solid var(--green);
}
.btn-primary:hover { background: var(--green-light); border-color: var(--green-light); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-dim);
}
.btn-ghost:hover { border-color: var(--green); color: var(--green-light); }

/* FOTO */
.hero-photo { position: relative; }
.photo-frame {
  width: 280px; height: 360px;
  position: relative; overflow: hidden;
  border-radius: 2px;
}
.photo-frame img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(20%) contrast(1.05);
  transition: filter 0.4s;
}
.photo-frame:hover img { filter: grayscale(0%) contrast(1.1); }
.photo-frame.no-photo {
  background: var(--bg-3);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
}
.photo-border {
  position: absolute; inset: 0;
  border: 1px solid var(--green-dim);
  transform: translate(8px, 8px);
  pointer-events: none;
  z-index: -1;
}

/* SCROLL INDICATOR */
.hero-scroll {
  position: absolute; bottom: 3rem; left: 3rem;
  display: flex; align-items: center; gap: 1rem;
  font-size: 0.65rem; letter-spacing: 0.2em; color: var(--text-3);
}
.scroll-line {
  width: 40px; height: 1px; background: var(--text-3);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { transform: scaleX(1); opacity: 0.4; }
  50% { transform: scaleX(1.4); opacity: 0.8; }
}

/* ── SECTIONS ── */
.section {
  padding: 7rem 3rem 7rem 8rem;
  position: relative;
  border-top: 1px solid var(--border-dim);
}
.section-inner { max-width: 1100px; margin: 0 auto; }
.section-title {
  font-family: var(--ff-serif);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 400;
  color: var(--white);
  letter-spacing: 0.02em;
  margin-bottom: 1rem;
}
.section-sub {
  font-size: 0.82rem;
  color: var(--text-2);
  margin-bottom: 3.5rem;
  max-width: 560px;
}

/* ── SOBRE ── */
.sobre .section-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.sobre-text {
  font-size: 0.88rem;
  color: var(--text-2);
  line-height: 1.9;
  margin-bottom: 1.25rem;
}
.sobre-stats {
  display: flex; gap: 2.5rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-dim);
}
.stat-num {
  display: block;
  font-family: var(--ff-serif);
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--green-light);
  line-height: 1;
}
.stat-label {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--text-3);
  margin-top: 0.25rem;
  display: block;
}
.sobre-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-left: 2px solid var(--green);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
  transition: border-color var(--transition), background var(--transition);
}
.sobre-card:hover { border-left-color: var(--green-light); background: var(--bg-3); }
.card-label {
  font-size: 0.65rem; letter-spacing: 0.15em; color: var(--green);
  text-transform: uppercase; margin-bottom: 0.5rem;
}
.sobre-card p { font-size: 0.82rem; color: var(--text-2); line-height: 1.7; }

/* ── PROJETOS ── */
.projetos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.projeto-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius);
  padding: 2rem;
  transition: border-color var(--transition), transform var(--transition), background var(--transition);
  position: relative;
  overflow: hidden;
}
.projeto-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--green-dim), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.projeto-card:hover { border-color: var(--green-dim); transform: translateY(-2px); background: var(--bg-3); }
.projeto-card:hover::before { opacity: 1; }
.projeto-card.featured {
  grid-column: span 2;
  border-color: var(--green-dim);
  background: var(--bg-3);
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto auto;
  gap: 0 3rem;
}
.projeto-card.featured .projeto-header { grid-row: span 1; }
.projeto-card.featured .projeto-tech { grid-column: 2; grid-row: 1; }
.projeto-card.featured .projeto-capacidades { grid-column: 1; }
.projeto-card.featured .projeto-footer { grid-column: span 2; }

.projeto-meta { display: flex; gap: 0.5rem; margin-bottom: 0.75rem; align-items: center; flex-wrap: wrap; }
.projeto-tipo {
  font-size: 0.62rem; letter-spacing: 0.15em;
  padding: 0.2rem 0.6rem;
  border-radius: 2px;
  text-transform: lowercase;
}
.projeto-tipo.proprio { background: rgba(74,124,89,0.15); color: var(--green-light); border: 1px solid var(--green-dim); }
.projeto-tipo.cliente { background: rgba(100,130,200,0.12); color: #8babd4; border: 1px solid rgba(100,130,200,0.2); }
.projeto-tipo.negocio { background: rgba(180,140,80,0.12); color: #c4a86a; border: 1px solid rgba(180,140,80,0.2); }
.projeto-status {
  font-size: 0.62rem; letter-spacing: 0.1em;
  padding: 0.2rem 0.6rem;
  border-radius: 2px;
}
.projeto-status.ativo { color: var(--green); }
.projeto-status.ativo::before { content: '● '; font-size: 0.5rem; }

.projeto-nome {
  font-family: var(--ff-serif);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.75rem;
  letter-spacing: 0.01em;
}
.projeto-desc {
  font-size: 0.8rem;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}
.projeto-tech {
  display: flex; flex-wrap: wrap; gap: 0.4rem;
  margin-bottom: 1.25rem;
  align-content: flex-start;
}
.tech-item {
  font-size: 0.62rem; letter-spacing: 0.1em;
  padding: 0.25rem 0.6rem;
  background: var(--bg-2);
  border: 1px solid var(--border-dim);
  border-radius: 2px;
  color: var(--text-2);
  white-space: nowrap;
}
.projeto-capacidades { margin-bottom: 1.5rem; }
.cap {
  font-size: 0.75rem;
  color: var(--text-2);
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--border-dim);
  padding-left: 1rem;
  position: relative;
}
.cap::before {
  content: '→';
  position: absolute; left: 0;
  color: var(--green-dim);
  font-size: 0.65rem;
}
.cap:last-child { border-bottom: none; }
.projeto-footer { padding-top: 1rem; border-top: 1px solid var(--border-dim); }
.projeto-link {
  font-size: 0.72rem; letter-spacing: 0.1em;
  color: var(--green-light);
  text-decoration: none;
  transition: color var(--transition);
}
.projeto-link:hover { color: var(--white); }
.projeto-link.privado { color: var(--text-3); font-style: italic; cursor: default; }

/* ── SERVIÇOS ── */
.servicos-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.servico-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius);
  padding: 2rem;
  display: flex; flex-direction: column;
  transition: border-color var(--transition), background var(--transition);
}
.servico-card:hover { border-color: var(--green-dim); background: var(--bg-3); }
.servico-num {
  font-family: var(--ff-serif);
  font-size: 3rem;
  font-weight: 600;
  color: var(--green-dim);
  line-height: 1;
  margin-bottom: 1rem;
}
.servico-nome {
  font-family: var(--ff-serif);
  font-size: 1.25rem;
  color: var(--white);
  margin-bottom: 1rem;
  font-weight: 400;
}
.servico-desc {
  font-size: 0.8rem; color: var(--text-2);
  line-height: 1.8; margin-bottom: 1.25rem;
}
.servico-inclui {
  list-style: none; flex: 1; margin-bottom: 1.5rem;
}
.servico-inclui li {
  font-size: 0.75rem; color: var(--text-2);
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--border-dim);
  padding-left: 1rem;
  position: relative;
}
.servico-inclui li::before {
  content: '·'; position: absolute; left: 0;
  color: var(--green);
}
.servico-inclui li:last-child { border-bottom: none; }
.servico-cta {
  font-size: 0.72rem; letter-spacing: 0.12em;
  color: var(--green-light);
  text-decoration: none;
  border: 1px solid var(--green-dim);
  padding: 0.65rem 1rem;
  border-radius: var(--radius);
  text-align: center;
  transition: var(--transition);
  margin-top: auto;
}
.servico-cta:hover { background: var(--green-glow); border-color: var(--green); }

/* ── STACK ── */
.stack-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.stack-grupo {
  padding: 1.5rem;
  border: 1px solid var(--border-dim);
  border-radius: var(--radius);
  background: var(--bg-card);
}
.stack-label {
  font-size: 0.62rem; letter-spacing: 0.2em; color: var(--green);
  text-transform: uppercase; margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-dim);
}
.stack-items { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.stack-items span {
  font-size: 0.75rem; color: var(--text-2);
  padding: 0.2rem 0.5rem;
  background: var(--bg-2);
  border-radius: 2px;
  border: 1px solid var(--border-dim);
}

/* ── CONTATO ── */
.contato-grid { display: flex; flex-direction: column; gap: 1rem; max-width: 560px; }
.contato-card {
  display: flex; align-items: center; gap: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  text-decoration: none;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}
.contato-card:hover { border-color: var(--green); background: var(--bg-3); transform: translateX(4px); }
.contato-icon {
  width: 44px; height: 44px;
  background: var(--green-dim);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.65rem; letter-spacing: 0.1em;
  color: var(--green-light);
  font-family: var(--ff-mono);
  flex-shrink: 0;
}
.contato-info { flex: 1; }
.contato-nome { display: block; font-size: 0.88rem; color: var(--white); margin-bottom: 0.15rem; }
.contato-desc { display: block; font-size: 0.72rem; color: var(--text-2); }
.contato-arrow { color: var(--green); font-size: 1rem; }

/* ── FOOTER ── */
.footer {
  padding: 2rem 3rem 2rem 8rem;
  border-top: 1px solid var(--border-dim);
}
.footer-inner {
  display: flex; gap: 2rem; align-items: center;
  max-width: 1100px;
  font-size: 0.7rem; color: var(--text-3); letter-spacing: 0.1em;
}
.footer-name { color: var(--text-2); }

/* ── REVEAL ANIMATION ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .hero { padding: 7rem 2rem 4rem 2rem; grid-template-columns: 1fr; }
  .hero-photo { display: none; }
  .section { padding: 5rem 2rem 5rem 2rem; }
  .section-number { display: none; }
  .sobre .section-inner { grid-template-columns: 1fr; gap: 3rem; }
  .projetos-grid { grid-template-columns: 1fr; }
  .projeto-card.featured { grid-column: span 1; grid-template-columns: 1fr; }
  .projeto-card.featured .projeto-tech { grid-column: 1; grid-row: auto; }
  .servicos-grid { grid-template-columns: 1fr; }
  .stack-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav { padding: 1rem 1.5rem; }
  .nav.scrolled { padding: 0.75rem 1.5rem; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .stack-grid { grid-template-columns: 1fr; }
  .footer { padding: 1.5rem; }
  .footer-inner { flex-direction: column; gap: 0.5rem; align-items: flex-start; }
}