/* ============================================================
   TOKENS
   ============================================================ */
:root {
  --bg: #0a0a0a;
  --fg: #ffffff;
  --muted: rgba(255,255,255,0.4);
  --divider: rgba(255,255,255,0.08);
  --card-bg: #111111;
  --hero-bg: #0a0a0a;
  --hero-fg: #ffffff;

  --font: 'Inter', sans-serif;
  --max-w: 1200px;
  --nav-h: 64px;

  --radius: 6px;
  --shadow: 0 2px 12px rgba(0,0,0,0.5);
  --shadow-hover: 0 8px 32px rgba(0,0,0,0.7);
  --transition: 0.2s ease;
}

/* ============================================================
   RESET
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--fg);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1 { font-size: clamp(36px, 6vw, 64px); font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; }
h2 { font-size: clamp(28px, 4vw, 40px); font-weight: 700; line-height: 1.2; letter-spacing: -0.01em; }
h3 { font-size: 22px; font-weight: 600; line-height: 1.3; }
p { color: var(--muted); }
.label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--muted);
}

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 96px 0; }
.section--sm { padding: 64px 0; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  transition: opacity var(--transition), transform var(--transition);
}
.btn:hover { opacity: 0.85; transform: translateY(-1px); }
.btn--primary { background: var(--fg); color: var(--bg); }
.btn--ghost { border: 1.5px solid currentColor; color: var(--fg); }
.btn--primary-light { background: var(--hero-fg); color: var(--hero-bg); }
.btn--ghost-light { border: 1.5px solid var(--hero-fg); color: var(--hero-fg); }
.btn-group { display: flex; gap: 12px; flex-wrap: wrap; }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.nav__wordmark {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--fg);
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav__link {
  font-size: 14px;
  color: var(--muted);
  transition: color var(--transition);
}
.nav__link:hover,
.nav__link--active { color: var(--fg); }
.nav__lang {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.35);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 4px 10px;
  border-radius: 4px;
  transition: all var(--transition);
  cursor: pointer;
}
.nav__lang:hover { color: var(--fg); border-color: rgba(255,255,255,0.4); }
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 24px;
  cursor: pointer;
  padding: 0;
}
.nav__hamburger span {
  display: block;
  height: 2px;
  background: var(--fg);
  border-radius: 2px;
  transition: all var(--transition);
}
.nav__mobile {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0; bottom: 0;
  background: #0a0a0a;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  z-index: 99;
}
.nav__mobile.is-open { display: flex; }
.nav__mobile .nav__link { font-size: 24px; color: var(--fg); }
.nav__mobile .nav__link:hover { color: var(--muted); }
.nav__mobile .nav__lang { color: var(--muted); border-color: var(--divider); }

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
}

/* ============================================================
   PAGE HEADER
   ============================================================ */
.page-header {
  background: var(--hero-bg);
  color: var(--hero-fg);
  padding: 140px 0 80px;
}
.page-header h1 { color: var(--hero-fg); margin-bottom: 16px; }
.page-header p { color: rgba(245,244,240,0.6); font-size: 18px; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  background: var(--hero-bg);
  color: var(--hero-fg);
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}
.hero .container { position: relative; }
.hero h1 { color: var(--hero-fg); margin-bottom: 20px; max-width: 720px; }
.hero__sub { color: var(--muted); font-size: 18px; margin-bottom: 40px; max-width: 480px; }

/* ============================================================
   SERVICES STRIP
   ============================================================ */
.services-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--divider);
  border: 1px solid var(--divider);
  border-radius: var(--radius);
  overflow: hidden;
}
.services-strip__tile {
  background: var(--bg);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  transition: background var(--transition);
  text-decoration: none;
  color: var(--fg);
}
.services-strip__tile:hover { background: var(--card-bg); }
.services-strip__icon { font-size: 13px; font-weight: 600; color: var(--muted); letter-spacing: 0.05em; }
.services-strip__name { font-size: 15px; font-weight: 600; }

@media (max-width: 768px) {
  .services-strip { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   SERVICE CARDS
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.service-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}
.service-card__icon { font-size: 13px; font-weight: 600; color: var(--muted); letter-spacing: 0.05em; }
.service-card__title { color: var(--fg); }
.service-card__desc { font-size: 16px; flex: 1; }
.service-card__cta {
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--transition);
}
.service-card__cta:hover { gap: 8px; }

@media (max-width: 768px) {
  .services-grid { grid-template-columns: 1fr; }
  .service-card { padding: 28px; }
}

/* ============================================================
   PORTFOLIO GRID
   ============================================================ */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.project-card {
  background: var(--card-bg);
  border: 1px solid var(--divider);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}
.project-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}
.project-card__image {
  aspect-ratio: 16/9;
  background: var(--card-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 14px;
  overflow: hidden;
}
.project-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.project-card:hover .project-card__image img {
  transform: scale(1.03);
}
.project-card__body { padding: 24px; }
.project-card__tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.tag {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  background: var(--card-bg);
  color: var(--muted);
  padding: 4px 10px;
  border-radius: 4px;
}
.project-card__title { color: var(--fg); font-size: 18px; font-weight: 600; margin-bottom: 8px; }
.project-card__desc { font-size: 15px; margin-bottom: 16px; }
.project-card__link {
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--transition);
}
.project-card__link:hover { gap: 8px; }

@media (max-width: 768px) {
  .portfolio-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band {
  background: #0e0e0e;
  text-align: center;
  padding: 80px 0;
}
.cta-band h2 { margin-bottom: 32px; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-trust { margin-bottom: 40px; }
.contact-trust h2 { margin-bottom: 16px; }
.contact-ctas { display: flex; flex-direction: column; gap: 16px; align-items: flex-start; }

.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 14px; font-weight: 600; color: var(--fg); }
.form-group input,
.form-group textarea {
  font: inherit;
  font-size: 16px;
  background: #111111;
  border: 1.5px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 14px 16px;
  color: var(--fg);
  transition: border-color var(--transition);
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--fg);
}
.form-group textarea { min-height: 140px; }

@media (max-width: 768px) {
  .contact-layout { grid-template-columns: 1fr; gap: 48px; }
}

/* ============================================================
   SECTION HEADER
   ============================================================ */
.section-header { margin-bottom: 56px; }
.section-header .label { margin-bottom: 12px; }
.section-header h2 { margin-bottom: 16px; }
.section-header__row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}
.section-header__link {
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--transition);
}
.section-header__link:hover { gap: 8px; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: #080808;
  color: var(--hero-fg);
  padding: 64px 0 40px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: start;
  gap: 32px;
}
.footer__wordmark {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 8px;
  color: var(--hero-fg);
}
.footer__copy { font-size: 13px; color: rgba(245,244,240,0.4); }
.footer__nav { display: flex; gap: 24px; justify-content: center; }
.footer__nav a { font-size: 14px; color: rgba(245,244,240,0.6); transition: color var(--transition); }
.footer__nav a:hover { color: var(--hero-fg); }
.footer__social { display: flex; gap: 16px; justify-content: flex-end; }
.footer__social a {
  font-size: 13px;
  color: rgba(245,244,240,0.5);
  transition: color var(--transition);
}
.footer__social a:hover { color: var(--hero-fg); }
.footer__bottom {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid rgba(245,244,240,0.1);
  text-align: center;
  font-size: 13px;
  color: rgba(245,244,240,0.3);
}

@media (max-width: 768px) {
  .footer__inner { grid-template-columns: 1fr; text-align: center; }
  .footer__nav { flex-wrap: wrap; }
  .footer__social { justify-content: center; }
}

/* ============================================================
   UTILITIES
   ============================================================ */
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-32 { margin-top: 32px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */

/* Hero load — always runs */
@keyframes bloomIn {
  from { opacity: 0; transform: scale(0.94); filter: blur(8px); }
  to   { opacity: 1; transform: scale(1);    filter: blur(0);   }
}
.hero__bloom > * {
  opacity: 0;
  animation: bloomIn 0.8s ease forwards;
}
.hero__bloom > *:nth-child(1) { animation-delay: 0.1s; }
.hero__bloom > *:nth-child(2) { animation-delay: 0.28s; }
.hero__bloom > *:nth-child(3) { animation-delay: 0.46s; }
.hero__bloom > *:nth-child(4) { animation-delay: 0.6s; }

/* Scroll reveal — elements start hidden, snap/animate to visible */
.reveal {
  opacity: 0;
  transform: scale(0.96);
  filter: blur(5px);
}
.reveal.is-visible {
  opacity: 1;
  transform: scale(1);
  filter: blur(0);
}

/* Smooth transition only when motion is OK */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    transition: opacity 0.7s ease, transform 0.7s ease, filter 0.7s ease;
  }
}