:root {
  --black: #0d0d0d;
  --dark: #141414;
  --card: #1a1a1a;
  --orange: #e8742a;
  --orange-light: #f0913e;
  --orange-glow: rgba(232,116,42,0.15);
  --white: #f5f0eb;
  --muted: #8a8a8a;
  --border: rgba(255,255,255,0.07);
  --font-display: 'Bebas Neue', sans-serif;
  --font-cond: 'Barlow Condensed', sans-serif;
  --font-body: 'Barlow', sans-serif;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 300;
  overflow-x: hidden;
}

/* SCROLLBAR */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--orange); border-radius: 2px; }

/* NAVBAR */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 6vw;
  background: rgba(13,13,13,0.97);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  transition: padding .4s ease, box-shadow .4s ease;
}
nav.scrolled {
  padding: 7px 6vw;
  box-shadow: 0 4px 32px rgba(0,0,0,0.5);
  border-bottom: 1px solid rgba(232,116,42,0.18);
}
.nav-logo {
  display: flex; align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo svg { height: 54px; width: auto; transition: height .3s; }
nav.scrolled .nav-logo svg { height: 44px; }
.nav-links {
  display: flex; gap: 32px; list-style: none; align-items: center;
}
.nav-links a {
  font-family: var(--font-cond);
  font-size: .88rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(245,240,235,0.75);
  text-decoration: none;
  transition: color .25s;
  white-space: nowrap;
}
.nav-links a:hover { color: var(--white); }
.nav-cta {
  background: var(--orange);
  color: var(--black) !important;
  padding: 9px 22px;
  font-weight: 700 !important;
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
}
.nav-cta:hover { background: var(--orange-light); color: var(--black) !important; }

/* HAMBURGER */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; z-index: 1001; }
.hamburger span { display: block; width: 26px; height: 2px; background: var(--white); transition: all .3s; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none; position: fixed; inset: 0; background: var(--black);
  flex-direction: column; align-items: center; justify-content: center;
  gap: 36px; z-index: 999;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 2.4rem;
  letter-spacing: 3px;
  color: var(--white);
  text-decoration: none;
  transition: color .2s;
}
.mobile-menu a:hover { color: var(--orange); }
.mobile-menu .m-cta {
  background: var(--orange);
  color: var(--black);
  padding: 12px 40px;
  font-size: 1.4rem;
}

/* HERO */
#hero {
  position: relative;
  height: 100vh; min-height: 640px;
  display: flex; align-items: flex-end;
  padding: 80px 6vw 80px;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background: url('https://images.unsplash.com/photo-1504307651254-35680f356dfd?w=1600&q=80') center/cover no-repeat;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(13,13,13,1) 0%, rgba(13,13,13,.6) 50%, rgba(13,13,13,.2) 100%);
}
.hero-accent {
  position: absolute; right: 0; top: 0; bottom: 0;
  width: 38%;
  background: linear-gradient(135deg, transparent 30%, rgba(232,116,42,0.08) 100%);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 1; max-width: 780px; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-cond);
  font-size: .75rem; letter-spacing: 4px; text-transform: uppercase;
  color: var(--orange); margin-bottom: 20px;
}
.hero-tag::before {
  content: ''; display: block;
  width: 32px; height: 1px; background: var(--orange);
}
h1.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 8vw, 7.5rem);
  line-height: .95;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 26px;
}
h1.hero-title span { color: var(--orange); }
.hero-sub {
  font-size: 1.05rem;
  color: rgba(245,240,235,.65);
  max-width: 480px;
  line-height: 1.7;
  margin-bottom: 40px;
}
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary {
  background: var(--orange);
  color: var(--black);
  padding: 14px 34px;
  font-family: var(--font-cond);
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
  clip-path: polygon(10px 0%, 100% 0%, calc(100% - 10px) 100%, 0% 100%);
  transition: background .25s, transform .2s;
  display: inline-block;
}
.btn-primary:hover { background: var(--orange-light); transform: translateY(-2px); }
.btn-outline {
  border: 1px solid rgba(245,240,235,.3);
  color: var(--white);
  padding: 14px 34px;
  font-family: var(--font-cond);
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
  transition: border-color .25s, color .25s;
  display: inline-block;
}
.btn-outline:hover { border-color: var(--orange); color: var(--orange); }

/* SCROLL HINT */
.scroll-hint {
  position: absolute; bottom: 30px; right: 6vw;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-family: var(--font-cond); font-size: .65rem; letter-spacing: 3px;
  text-transform: uppercase; color: var(--muted);
  writing-mode: vertical-rl;
}
.scroll-hint::after {
  content: ''; width: 1px; height: 50px;
  background: linear-gradient(to bottom, var(--orange), transparent);
  animation: scrollLine 1.8s ease-in-out infinite;
}
@keyframes scrollLine { 0%,100%{opacity:0;transform:scaleY(0);transform-origin:top} 50%{opacity:1;transform:scaleY(1)} }

/* STATS */
#stats {
  background: var(--orange);
  padding: 28px 6vw;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
}
.stat-item {
  display: flex; flex-direction: column; align-items: center;
  padding: 20px 10px;
  background: var(--orange);
  border-right: 1px solid rgba(0,0,0,.15);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--black);
  line-height: 1;
}
.stat-label {
  font-family: var(--font-cond);
  font-size: .72rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(0,0,0,.6);
  margin-top: 4px;
}

/* SECTION COMMONS */
section { padding: 100px 6vw; }
.sec-tag {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-cond);
  font-size: .75rem; letter-spacing: 4px; text-transform: uppercase;
  color: var(--orange); margin-bottom: 18px;
}
.sec-tag::before { content:''; width:24px; height:1px; background:var(--orange); }
h2.sec-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  line-height: 1;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 24px;
}
h2.sec-title span { color: var(--orange); }

/* ABOUT */
#about { background: var(--dark); }
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center;
}
.about-img-wrap { position: relative; }
.about-img-wrap img {
  width: 100%; height: 520px; object-fit: cover;
  filter: grayscale(20%);
}
.about-img-badge {
  position: absolute; bottom: -24px; right: -24px;
  background: var(--orange);
  padding: 28px 32px;
  clip-path: polygon(10px 0%, 100% 0%, calc(100% - 10px) 100%, 0% 100%);
}
.about-img-badge .bnum {
  font-family: var(--font-display);
  font-size: 3.4rem;
  color: var(--black);
  line-height: 1;
}
.about-img-badge .btxt {
  font-family: var(--font-cond);
  font-size: .72rem;
  letter-spacing: 2px;
  color: rgba(0,0,0,.7);
  text-transform: uppercase;
}
.about-text p {
  color: rgba(245,240,235,.65);
  line-height: 1.8;
  margin-bottom: 20px;
  font-size: 1.02rem;
}
.why-list { margin-top: 32px; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.why-item {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 18px;
  border: 1px solid var(--border);
  background: var(--card);
  transition: border-color .3s;
}
.why-item:hover { border-color: var(--orange); }
.why-icon { color: var(--orange); font-size: 1.2rem; margin-top: 2px; flex-shrink: 0; }
.why-title { font-family: var(--font-cond); font-size: .85rem; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 3px; }
.why-desc { font-size: .82rem; color: var(--muted); }

/* SERVICES */
#services { background: var(--black); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 56px;
}
.service-card {
  background: var(--dark);
  padding: 42px 36px;
  position: relative;
  overflow: hidden;
  transition: background .3s;
  cursor: default;
}
.service-card::after {
  content: '';
  position: absolute; bottom: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--orange);
  transform: scaleX(0); transform-origin: left;
  transition: transform .4s ease;
}
.service-card:hover { background: var(--card); }
.service-card:hover::after { transform: scaleX(1); }
.service-num {
  font-family: var(--font-display);
  font-size: 4rem;
  color: rgba(232,116,42,.12);
  line-height: 1;
  margin-bottom: 20px;
  transition: color .3s;
}
.service-card:hover .service-num { color: rgba(232,116,42,.25); }
.service-icon { font-size: 2rem; color: var(--orange); margin-bottom: 18px; }
.service-title {
  font-family: var(--font-cond);
  font-size: 1.15rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.service-desc { font-size: .88rem; color: var(--muted); line-height: 1.7; }

/* PROJECTS */
#projects { background: var(--dark); }
.filter-bar {
  display: flex; gap: 12px; flex-wrap: wrap; margin: 40px 0 32px;
}
.filter-btn {
  font-family: var(--font-cond);
  font-size: .78rem; letter-spacing: 2px; text-transform: uppercase;
  padding: 9px 22px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: all .25s;
}
.filter-btn.active, .filter-btn:hover {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--black);
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
}
.project-card {
  position: relative; overflow: hidden;
  height: 280px; cursor: pointer;
}
.project-card img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s ease, filter .5s;
  filter: grayscale(30%);
}
.project-card:hover img { transform: scale(1.08); filter: grayscale(0%); }
.project-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(13,13,13,.9) 0%, transparent 55%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 24px 22px;
  opacity: 0; transition: opacity .35s;
}
.project-card:hover .project-overlay { opacity: 1; }
.proj-cat {
  font-family: var(--font-cond);
  font-size: .68rem; letter-spacing: 3px; text-transform: uppercase;
  color: var(--orange); margin-bottom: 6px;
}
.proj-name {
  font-family: var(--font-cond);
  font-size: 1.1rem; letter-spacing: 1px; text-transform: uppercase;
}

/* PROCESS */
#process { background: var(--black); }
.process-steps {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 60px;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 36px; left: 12.5%; right: 12.5%;
  height: 1px;
  background: linear-gradient(to right, var(--orange) 0%, rgba(232,116,42,0.2) 100%);
  z-index: 0;
}
.step {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; padding: 0 20px; position: relative; z-index: 1;
}
.step-circle {
  width: 72px; height: 72px;
  border: 1px solid var(--orange);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--black);
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--orange);
  margin-bottom: 28px;
  transition: background .3s, color .3s;
}
.step:hover .step-circle { background: var(--orange); color: var(--black); }
.step-title {
  font-family: var(--font-cond);
  font-size: 1rem; letter-spacing: 2px; text-transform: uppercase;
  margin-bottom: 12px;
}
.step-desc { font-size: .85rem; color: var(--muted); line-height: 1.7; }

/* TESTIMONIALS */
#testimonials { background: var(--dark); overflow: hidden; }
.testi-slider { position: relative; }
.testi-track {
  display: flex;
  transition: transform .5s cubic-bezier(.25,.46,.45,.94);
}
.testi-card {
  min-width: 100%;
  padding: 0 10vw;
  display: flex; flex-direction: column; align-items: center; text-align: center;
}
.quote-icon { font-size: 3rem; color: var(--orange); opacity: .4; margin-bottom: 24px; }
.testi-text {
  font-size: 1.2rem;
  color: rgba(245,240,235,.8);
  line-height: 1.8;
  font-style: italic;
  max-width: 700px;
  margin-bottom: 32px;
}
.stars { color: var(--orange); font-size: 1rem; letter-spacing: 3px; margin-bottom: 14px; }
.testi-author {
  font-family: var(--font-cond);
  font-size: .9rem; letter-spacing: 2px; text-transform: uppercase;
}
.testi-loc { font-size: .8rem; color: var(--muted); margin-top: 4px; }
.testi-nav {
  display: flex; justify-content: center; align-items: center; gap: 14px; margin-top: 42px;
}
.testi-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer; transition: background .2s, transform .2s;
  border: none;
}
.testi-dot.active { background: var(--orange); transform: scale(1.3); }
.testi-arrow {
  background: none; border: 1px solid var(--border);
  color: var(--muted); width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all .2s; font-size: .9rem;
}
.testi-arrow:hover { border-color: var(--orange); color: var(--orange); }

/* CTA BANNER */
#cta-banner {
  padding: 80px 6vw;
  background: var(--orange);
  display: flex; align-items: center; justify-content: space-between;
  gap: 30px; flex-wrap: wrap;
  clip-path: polygon(0 0, 100% 0, 100% 85%, 97% 100%, 0 100%);
}
.cta-text h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.4rem);
  color: var(--black);
  line-height: 1;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.cta-text p { color: rgba(0,0,0,.55); margin-top: 10px; font-size: 1rem; }
.btn-dark {
  background: var(--black);
  color: var(--white);
  padding: 16px 40px;
  font-family: var(--font-cond);
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
  clip-path: polygon(10px 0%, 100% 0%, calc(100% - 10px) 100%, 0% 100%);
  transition: opacity .2s;
  display: inline-block;
  flex-shrink: 0;
}
.btn-dark:hover { opacity: .85; }

/* CONTACT */
#contact { background: var(--black); }
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 70px; margin-top: 60px;
}
.contact-info { display: flex; flex-direction: column; gap: 28px; }
.contact-item {
  display: flex; gap: 20px; align-items: flex-start;
  padding: 24px;
  border: 1px solid var(--border);
  background: var(--card);
  transition: border-color .3s;
}
.contact-item:hover { border-color: var(--orange); }
.ci-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  background: var(--orange-glow);
  display: flex; align-items: center; justify-content: center;
  color: var(--orange); font-size: 1rem;
}
.ci-label {
  font-family: var(--font-cond);
  font-size: .68rem; letter-spacing: 3px; text-transform: uppercase;
  color: var(--muted); margin-bottom: 5px;
}
.ci-val { font-size: .95rem; }
.ci-val a { color: var(--white); text-decoration: none; }
.ci-val a:hover { color: var(--orange); }
.social-row { display: flex; gap: 12px; margin-top: 10px; }
.social-btn {
  width: 42px; height: 42px;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--muted);
  text-decoration: none;
  font-size: .9rem;
  transition: all .25s;
}
.social-btn:hover { border-color: var(--orange); color: var(--orange); background: var(--orange-glow); }

/* FORM */
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group label {
  font-family: var(--font-cond);
  font-size: .72rem; letter-spacing: 2px; text-transform: uppercase;
  color: var(--muted);
}
.form-group input,
.form-group textarea,
.form-group select {
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--white);
  padding: 13px 16px;
  font-family: var(--font-body);
  font-size: .9rem;
  outline: none;
  transition: border-color .25s;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--orange); }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-group select option { background: var(--card); }
.form-msg {
  margin-top: 6px;
  padding: 12px 16px;
  font-size: .88rem;
  display: none;
}
.form-msg.success { background: rgba(50,200,100,.1); border: 1px solid rgba(50,200,100,.3); color: #5dd98a; display: block; }
.form-msg.error { background: rgba(232,116,42,.1); border: 1px solid rgba(232,116,42,.3); color: var(--orange); display: block; }

/* MAP PLACEHOLDER */
.map-placeholder {
  margin-top: 32px;
  height: 180px;
  background: var(--card);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 10px;
  color: var(--muted); font-family: var(--font-cond); letter-spacing: 2px; text-transform: uppercase; font-size: .78rem;
}
.map-placeholder i { font-size: 2rem; color: var(--orange); }

/* FOOTER */
footer {
  background: var(--dark);
  border-top: 1px solid var(--border);
  padding: 60px 6vw 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 48px;
}
.footer-brand p {
  font-size: .88rem; color: var(--muted); line-height: 1.8; margin: 18px 0 24px;
  max-width: 280px;
}
.footer-col h4 {
  font-family: var(--font-cond);
  font-size: .78rem; letter-spacing: 3px; text-transform: uppercase;
  color: var(--orange); margin-bottom: 20px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: .88rem; color: var(--muted); text-decoration: none;
  transition: color .2s; display: flex; align-items: center; gap: 8px;
}
.footer-col ul li a:hover { color: var(--orange); }
.footer-col ul li a::before { content: '→'; font-size: .7rem; color: var(--orange); opacity: 0; transition: opacity .2s; }
.footer-col ul li a:hover::before { opacity: 1; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: .8rem; color: var(--muted); flex-wrap: wrap; gap: 12px;
}
.footer-bottom span i { color: var(--orange); }

/* BACK TO TOP */
#btt {
  position: fixed; bottom: 32px; right: 32px; z-index: 900;
  width: 46px; height: 46px;
  background: var(--orange);
  color: var(--black);
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem;
  cursor: pointer;
  opacity: 0; pointer-events: none;
  transition: opacity .3s, transform .3s;
  clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
}
#btt.show { opacity: 1; pointer-events: all; }
#btt:hover { transform: translateY(-4px); }

/* ANIMATIONS */
.reveal {
  opacity: 0; transform: translateY(36px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible { opacity: 1; transform: none; }

/* RESPONSIVE */
@media(max-width: 960px) {
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-img-badge { right: 0; }
  .services-grid { grid-template-columns: repeat(2,1fr); }
  .projects-grid { grid-template-columns: repeat(2,1fr); }
  .process-steps { grid-template-columns: repeat(2,1fr); gap: 40px; }
  .process-steps::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  #stats { grid-template-columns: repeat(2,1fr); }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(0,0,0,.15); }
}
@media(max-width: 640px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-logo svg { height: 42px; }
  .services-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  #cta-banner { flex-direction: column; clip-path: none; }
  .testi-card { padding: 0 5vw; }
  #stats { grid-template-columns: repeat(2,1fr); }
  .why-list { grid-template-columns: 1fr; }
}