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

:root {
  --primary:   #111111;
  --secondary: #555555;
  --accent:    #FF5A00;
  --bg:        #F8F8F6;
  --white:     #ffffff;
  --zinc-100:  #f4f4f5;
  --border:    rgba(0,0,0,.06);
  --radius-sm: 1rem;
  --radius-md: 1.5rem;
  --radius-lg: 2rem;
  --radius-xl: 3rem;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.05);
  --shadow-md: 0 4px 20px rgba(0,0,0,.07);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.10);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', ui-sans-serif, system-ui, sans-serif;
  background: var(--bg);
  color: var(--primary);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

h1,h2,h3,h4,h5,h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 900;
  letter-spacing: -.03em;
  line-height: 1;
}

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

::selection { background: var(--accent); color: #fff; }

/* =========================================
   UTILITIES
   ========================================= */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.pill-tag {
  display: inline-flex;
  align-items: center;
  padding: .5rem 1rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: .65rem;
  font-weight: 700;
  color: var(--secondary);
  text-transform: uppercase;
  letter-spacing: .15em;
  box-shadow: var(--shadow-sm);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: 1rem 2rem;
  background: var(--primary);
  color: var(--white);
  font-weight: 700;
  font-size: .8rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: background .2s, transform .2s, box-shadow .2s;
}
.btn-primary:hover { background: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow-lg); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: 1rem 2rem;
  background: var(--white);
  color: var(--primary);
  font-weight: 700;
  font-size: .8rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: background .2s, color .2s;
}
.btn-secondary:hover { background: var(--primary); color: var(--white); }

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

/* expensive card */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow .3s, transform .3s;
}
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }

/* glass navbar */
.glass {
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

/* =========================================
   NAVBAR
   ========================================= */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.5rem 0;
  transition: padding .3s;
}
#navbar.scrolled { padding: 1rem 0; }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  transition: all .4s;
}
#navbar.scrolled .nav-inner {
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  border-radius: 999px;
  padding: .75rem 1.5rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: .5rem;
}
.nav-logo-icon {
  width: 2rem; height: 2rem;
  background: var(--primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s;
}
.nav-logo:hover .nav-logo-icon { background: var(--accent); }
.nav-logo-icon svg { width: .75rem; height: .75rem; fill: white; }
.nav-logo-text {
  font-family: 'Outfit', sans-serif;
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: -.03em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  font-size: .85rem;
  font-weight: 500;
  color: var(--secondary);
  transition: color .2s;
}
.nav-links a:hover { color: var(--primary); }

.nav-cta {
  padding: .625rem 1.5rem;
  background: var(--primary);
  color: var(--white) !important;
  font-size: .8rem;
  font-weight: 700;
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
  transition: background .2s, box-shadow .2s !important;
}
.nav-cta:hover { background: var(--accent) !important; box-shadow: var(--shadow-md) !important; color: var(--white) !important; }

.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--primary);
  padding: .25rem;
}
.nav-mobile-toggle svg { width: 1.5rem; height: 1.5rem; }

.nav-mobile-menu {
  display: none;
  position: absolute;
  top: calc(100% + .5rem);
  left: 1rem; right: 1rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.nav-mobile-menu.open { display: block; }
.nav-mobile-menu a {
  display: block;
  padding: .875rem 1.25rem;
  font-size: .95rem;
  font-weight: 500;
  color: var(--secondary);
  transition: background .15s, color .15s;
}
.nav-mobile-menu a:hover { background: var(--zinc-100); color: var(--primary); }
.nav-mobile-cta-wrap { padding: .75rem 1rem 1rem; border-top: 1px solid var(--border); }
.nav-mobile-cta-wrap a {
  display: block;
  text-align: center;
  padding: .875rem;
  background: var(--primary);
  color: var(--white) !important;
  font-weight: 700;
  border-radius: .875rem;
}

/* =========================================
   HERO
   ========================================= */
#hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 7rem 0 4rem;
  background: var(--bg);
  overflow: hidden;
}

.hero-content {
  max-width: 64rem;
  margin: 0 auto;
  text-align: center;
}

.hero-pill { margin-bottom: 2rem; }

.hero-h1 {
  font-size: clamp(3rem, 10vw, 7rem);
  line-height: .92;
  margin-bottom: 2rem;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--secondary);
  max-width: 38rem;
  margin: 0 auto 2.5rem;
  font-weight: 500;
  line-height: 1.7;
}

.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 4rem;
}

.hero-media-wrap {
  position: relative;
  max-width: 72rem;
  margin: 0 auto;
}

.hero-video-box {
  position: relative;
  aspect-ratio: 21/9;
  background: var(--zinc-100);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,.10);
}
@media (max-width: 640px) { .hero-video-box { aspect-ratio: 16/9; } }

.hero-video-box img { width: 100%; height: 100%; object-fit: cover; }

.hero-play-btn {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,.1);
}
.hero-play-btn button {
  width: 5rem; height: 5rem;
  background: rgba(255,255,255,.9);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: transform .2s;
}
.hero-play-btn button:hover { transform: scale(1.1); }
.hero-play-btn svg { width: 2rem; height: 2rem; fill: var(--primary); margin-left: 4px; }

.hero-stat {
  position: absolute;
  bottom: -2.5rem; right: -2.5rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem 2rem;
  box-shadow: var(--shadow-lg);
  z-index: 10;
}
@media (max-width: 640px) {
  .hero-stat { bottom: -1.5rem; right: -.5rem; padding: 1rem 1.25rem; }
}
.hero-stat-num {
  font-family: 'Outfit', sans-serif;
  font-weight: 900;
  font-size: 2.75rem;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -.04em;
  display: block;
  margin-bottom: .25rem;
}
@media (max-width: 640px) { .hero-stat-num { font-size: 2rem; } }
.hero-stat-label {
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--secondary);
}

.trust-bar {
  margin-top: 5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem 3rem;
  opacity: .55;
  transition: opacity .4s;
}
.trust-bar:hover { opacity: 1; }
.trust-bar span {
  font-size: .8rem;
  font-weight: 700;
  color: var(--secondary);
}

/* =========================================
   ABOUT
   ========================================= */
#about {
  padding: 6rem 0;
  background: var(--white);
  overflow: hidden;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-img-col { order: 2; }
  .about-text-col { order: 1; }
}

.about-img-wrap {
  position: relative;
  z-index: 1;
}
.about-photo {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: 0 16px 60px rgba(0,0,0,.08);
}

.about-badge {
  position: absolute;
  bottom: -2.5rem; right: -2.5rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem 2rem;
  box-shadow: var(--shadow-lg);
  max-width: 17rem;
  z-index: 20;
}
@media (max-width: 640px) { .about-badge { bottom: -1.5rem; right: -.5rem; } }
.about-badge-num {
  font-family: 'Outfit', sans-serif;
  font-weight: 900;
  font-size: 3.5rem;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -.04em;
  display: block;
  margin-bottom: .5rem;
}
.about-badge-label {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--primary);
  line-height: 1.4;
}

.about-pill { margin-bottom: 1.5rem; }
.about-h2 { font-size: clamp(2.5rem, 5vw, 3.75rem); margin-bottom: 2rem; }

.about-bio { display: flex; flex-direction: column; gap: 1.25rem; color: var(--secondary); font-weight: 500; font-size: 1rem; line-height: 1.75; }

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 3rem;
}
@media (max-width: 480px) { .about-features { grid-template-columns: 1fr; } }

.about-feature {
  display: flex;
  gap: 1rem;
}
.feature-icon {
  width: 2.5rem; height: 2.5rem;
  background: var(--zinc-100);
  border-radius: .875rem;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  margin-top: .125rem;
}
.feature-icon svg { width: 1.1rem; height: 1.1rem; stroke: var(--primary); fill: none; stroke-width: 1.8; }
.feature-title {
  font-size: .72rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--primary);
  margin-bottom: .25rem;
}
.feature-desc { font-size: .82rem; color: var(--secondary); line-height: 1.55; }

/* =========================================
   PORTFOLIO
   ========================================= */
#portfolio {
  padding: 6rem 0;
  background: var(--bg);
}

.portfolio-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 4rem;
}

.portfolio-title { font-size: clamp(2.5rem, 5vw, 3.75rem); margin-top: 1rem; }
.portfolio-sub { color: var(--secondary); font-weight: 500; max-width: 42rem; margin-top: 1rem; }

.filter-btns { display: flex; flex-wrap: wrap; gap: .75rem; }
.filter-btn {
  padding: .75rem 1.5rem;
  background: var(--white);
  border: 1px solid var(--border);
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  border-radius: 999px;
  cursor: pointer;
  transition: background .2s, color .2s;
  box-shadow: var(--shadow-sm);
}
.filter-btn:hover, .filter-btn.active { background: var(--primary); color: var(--white); }

.projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem 3rem;
}
@media (max-width: 760px) { .projects-grid { grid-template-columns: 1fr; gap: 3rem; } }

.project-card { display: flex; flex-direction: column; }

.project-thumb {
  position: relative;
  background: var(--zinc-100);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 1.75rem;
  box-shadow: var(--shadow-md);
  aspect-ratio: 16/9;
  cursor: pointer;
  transition: box-shadow .3s, transform .3s;
}
.project-thumb:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.project-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.project-thumb:hover img { transform: scale(1.05); }

.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.22);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity .3s;
}
.project-thumb:hover .project-overlay { opacity: 1; }
.project-overlay-btn {
  width: 5rem; height: 5rem;
  background: rgba(255,255,255,.92);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
  transform: scale(.85);
  transition: transform .4s;
}
.project-thumb:hover .project-overlay-btn { transform: scale(1); }
.project-overlay-btn svg { width: 2rem; height: 2rem; fill: var(--primary); margin-left: 4px; }

.project-category-badge {
  position: absolute;
  top: 1.25rem; left: 1.25rem;
  background: var(--white);
  color: var(--primary);
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  padding: .4rem 1rem;
  border-radius: 999px;
  box-shadow: var(--shadow-md);
}

.project-info { padding: 0 .25rem; }
.project-title { font-size: 1.6rem; margin-bottom: .75rem; }
.project-desc { color: var(--secondary); font-size: .9rem; font-weight: 500; line-height: 1.7; margin-bottom: 1rem; }
.project-tags { display: flex; flex-wrap: wrap; gap: .5rem; }
.project-tag {
  font-size: .62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--secondary);
  background: var(--zinc-100);
  padding: .35rem .875rem;
  border-radius: 999px;
}

.portfolio-footer { margin-top: 4rem; text-align: center; }

/* =========================================
   SERVICES
   ========================================= */
#services {
  padding: 6rem 0;
  background: var(--white);
}

.section-header { text-align: center; margin-bottom: 4rem; }
.section-h2 { font-size: clamp(2.5rem, 5vw, 3.75rem); margin-top: 1rem; margin-bottom: 1rem; }
.section-sub { color: var(--secondary); font-weight: 500; max-width: 38rem; margin: 0 auto; line-height: 1.7; }

.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
@media (max-width: 640px) { .services-grid { grid-template-columns: 1fr; } }

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .3s, transform .3s;
}
.service-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }

.service-icon {
  width: 3.5rem; height: 3.5rem;
  background: var(--zinc-100);
  border-radius: 1rem;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 2rem;
  transition: background .3s, color .3s;
}
.service-card:hover .service-icon { background: var(--accent); }
.service-icon svg { width: 1.4rem; height: 1.4rem; stroke: var(--primary); fill: none; stroke-width: 1.8; transition: stroke .3s; }
.service-card:hover .service-icon svg { stroke: var(--white); }

.service-title { font-size: 1.4rem; margin-bottom: 1rem; }
.service-desc { color: var(--secondary); font-size: .9rem; font-weight: 500; line-height: 1.7; }

.tools-section { margin-top: 4rem; text-align: center; }
.tools-label {
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .15em;
  color: var(--secondary);
  margin-bottom: 2rem;
}
.tools-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; }
.tool-pill {
  padding: .75rem 1.5rem;
  background: var(--zinc-100);
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 700;
  color: var(--primary);
}

/* =========================================
   CONTACT
   ========================================= */
#contact {
  padding: 6rem 0;
  background: var(--bg);
}

.contact-grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 4rem;
  align-items: start;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-pill { margin-bottom: 1.5rem; }
.contact-h2 { font-size: clamp(2.5rem, 5vw, 3.75rem); margin-bottom: 1.5rem; }
.contact-sub { color: var(--secondary); font-weight: 500; max-width: 28rem; line-height: 1.7; margin-bottom: 3rem; }

.contact-email-label {
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .15em;
  color: var(--secondary);
  margin-bottom: .5rem;
}
.contact-email {
  font-family: 'Outfit', sans-serif;
  font-weight: 900;
  font-size: clamp(1.5rem, 3.5vw, 2.5rem);
  letter-spacing: -.02em;
  color: var(--primary);
  transition: color .2s;
  display: inline-block;
  margin-bottom: 2.5rem;
}
.contact-email:hover { color: var(--accent); }

.social-links { display: flex; gap: 1rem; }
.social-link {
  width: 3rem; height: 3rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
  box-shadow: var(--shadow-sm);
  transition: background .2s, color .2s, border-color .2s;
}
.social-link:hover { background: var(--accent); color: var(--white); border-color: var(--accent); }
.social-link svg { width: 1.1rem; height: 1.1rem; stroke: currentColor; fill: none; stroke-width: 1.8; }

.cal-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.cal-header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border);
}
.cal-header h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.1rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.cal-iframe-wrap {
  height: 500px;
  overflow: hidden;
  background: var(--zinc-100);
}
.cal-iframe-wrap iframe { width: 100%; height: 100%; border: none; }
.cal-footer {
  padding: 1rem;
  background: var(--primary);
  text-align: center;
}
.cal-footer p { font-size: .65rem; font-weight: 700; text-transform: uppercase; letter-spacing: .15em; color: var(--white); }

/* =========================================
   FOOTER
   ========================================= */
footer {
  padding: 4rem 0;
  background: var(--white);
  border-top: 1px solid var(--border);
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.footer-logo {
  display: flex; align-items: center; gap: 1rem;
}
.footer-logo-icon {
  width: 3rem; height: 3rem;
  background: var(--primary);
  border-radius: 1rem;
  display: flex; align-items: center; justify-content: center;
}
.footer-logo-icon svg { width: 1.4rem; height: 1.4rem; stroke: white; fill: none; stroke-width: 1.8; }
.footer-logo-text {
  font-family: 'Outfit', sans-serif;
  font-weight: 900;
  font-size: 1.4rem;
  letter-spacing: -.03em;
}

.footer-links { display: flex; gap: 2rem; flex-wrap: wrap; }
.footer-links a {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--secondary);
  transition: color .2s;
}
.footer-links a:hover { color: var(--accent); }

.footer-socials { display: flex; gap: 1.5rem; }
.footer-socials a { color: var(--secondary); transition: color .2s, transform .2s; }
.footer-socials a:hover { color: var(--accent); transform: scale(1.15); }
.footer-socials svg { width: 1.2rem; height: 1.2rem; stroke: currentColor; fill: none; stroke-width: 1.8; }

.footer-copy {
  margin-top: 3rem;
  text-align: center;
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .15em;
  color: rgba(85,85,85,.45);
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 760px) {
  .nav-links { display: none; }
  .nav-mobile-toggle { display: block; }

  #hero { padding: 6rem 0 3rem; }
  .hero-stat { right: 0; }
  .about-badge { right: 0; }
}

@media (max-width: 480px) {
  .hero-btns { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-secondary { width: 100%; }
}