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

:root {
  --bg:        #0a0a0f;
  --bg2:       #111118;
  --surface:   #16161f;
  --border:    #1e1e2e;
  --accent:    #6c63ff;
  --accent2:   #a78bfa;
  --text:      #e8e8f0;
  --muted:     #8888a8;
  --radius:    12px;
  --radius-lg: 20px;
  --nav-h:     72px;
  --transition: .3s cubic-bezier(.4,0,.2,1);
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 400;
  line-height: 1.7;
  overflow-x: hidden;
}

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

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 100px 0; }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  line-height: 1.1;
}
h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.25rem; }

.section__label {
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--accent2);
  margin-bottom: 12px;
}
.section__title { margin-bottom: 56px; }
.section__header { text-align: center; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: .95rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}
.btn--primary {
  background: var(--accent);
  color: #fff;
}
.btn--primary:hover {
  background: var(--accent2);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(108,99,255,.35);
}
.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}
.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent2);
}
.btn--sm { padding: 10px 20px; font-size: .875rem; }
.btn--full { width: 100%; justify-content: center; }

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  transition: background var(--transition), box-shadow var(--transition);
}
.nav.scrolled {
  background: rgba(10,10,15,.9);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
}
.nav__inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo {
  font-family: 'Syne', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
}
.nav__logo .dot { color: var(--accent); }
.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav__links li a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--muted);
  transition: color var(--transition);
}
.nav__links li a:hover { color: var(--text); }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}
.nav__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; }
.nav__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__mobile {
  display: none;
  flex-direction: column;
  gap: 0;
  background: rgba(10,10,15,.97);
  backdrop-filter: blur(16px);
  padding: 16px 24px 24px;
  border-top: 1px solid var(--border);
}
.nav__mobile a {
  padding: 14px 0;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  transition: color var(--transition);
}
.nav__mobile a:last-child { border-bottom: none; }
.nav__mobile a:hover { color: var(--text); }
.nav__mobile.open { display: flex; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-h);
}
.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .18;
}
.blob1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--accent), transparent 70%);
  top: -150px; right: -100px;
}
.blob2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, var(--accent2), transparent 70%);
  bottom: -50px; left: -50px;
}
.hero__content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}
.hero__eyebrow {
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--accent2);
  margin-bottom: 20px;
}
.hero__headline {
  margin-bottom: 24px;
  color: var(--text);
}
.hero__headline .highlight {
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__sub {
  font-size: 1.15rem;
  color: var(--muted);
  margin-bottom: 40px;
  max-width: 480px;
}
.hero__cta { display: flex; gap: 16px; flex-wrap: wrap; }

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
}
.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--muted), transparent);
  animation: scrollLine 1.8s ease-in-out infinite;
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee {
  overflow: hidden;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
  white-space: nowrap;
}
.marquee__track {
  display: inline-flex;
  gap: 32px;
  animation: marquee 20s linear infinite;
  font-size: .9rem;
  font-weight: 500;
  color: var(--muted);
}
.marquee .sep { color: var(--accent); }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================================
   HERO CONSULT LINE
   ============================================================ */
.hero__consult {
  margin-top: 16px;
  font-size: .85rem;
  color: var(--muted);
  font-weight: 500;
}
.hero__consult::before {
  content: '✓ ';
  color: #4ade80;
}

/* ============================================================
   SERVICES
   ============================================================ */
.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: border-color var(--transition), transform var(--transition);
}
.service-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}
.service-card__icon {
  width: 48px;
  height: 48px;
  color: var(--accent2);
  margin-bottom: 20px;
}
.service-card h3 { margin-bottom: 12px; }
.service-card p { color: var(--muted); font-size: .95rem; margin-bottom: 20px; }
.service-card ul { display: flex; flex-direction: column; gap: 8px; }
.service-card ul li {
  font-size: .875rem;
  color: var(--muted);
  padding-left: 16px;
  position: relative;
}
.service-card ul li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* ============================================================
   PRICING
   ============================================================ */
.pricing { background: var(--bg2); }

.pricing__sub {
  text-align: center;
  color: var(--muted);
  max-width: 640px;
  margin: -32px auto 56px;
  font-size: .95rem;
}
.pricing__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  align-items: start;
}
.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  position: relative;
  transition: border-color var(--transition), transform var(--transition);
}
.pricing-card:hover { transform: translateY(-4px); border-color: var(--accent); }

.pricing-card--featured {
  border-color: var(--accent);
  background: linear-gradient(160deg, var(--surface) 60%, rgba(108,99,255,.08) 100%);
  transform: translateY(-8px);
}
.pricing-card--featured:hover { transform: translateY(-12px); }

.pricing-card__badge {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 20px;
}
.pricing-card__header h3 { margin-bottom: 8px; }
.pricing-card__desc {
  color: var(--muted);
  font-size: .9rem;
  margin-bottom: 24px;
  line-height: 1.5;
}
.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 8px;
}
.pricing-card__price .price {
  font-family: 'Syne', sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--text);
}
.pricing-card__price .price__note {
  font-size: .8rem;
  color: var(--muted);
}
.pricing-card__monthly {
  font-size: .85rem;
  color: var(--muted);
  margin-top: -20px;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}
.pricing-card__monthly strong {
  color: var(--accent2);
  font-size: 1rem;
}
.pricing-card__monthly strong span {
  font-size: .8rem;
  font-weight: 500;
  color: var(--muted);
}

.pricing-card__features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}
.pricing-card__features li {
  font-size: .9rem;
  color: var(--muted);
  padding-left: 20px;
  position: relative;
}
.pricing-card__features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #4ade80;
  font-weight: 700;
}
.pricing__note {
  text-align: center;
  color: var(--muted);
  font-size: .9rem;
  margin-top: 40px;
}
.pricing__note a { color: var(--accent2); font-weight: 500; }
.pricing__note a:hover { color: var(--text); }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials { background: var(--bg); }
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.testimonial-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: border-color var(--transition);
}
.testimonial-card:hover { border-color: var(--accent); }
.testimonial-card--placeholder {
  opacity: .45;
  border-style: dashed;
}
.testimonial-card__stars {
  color: #facc15;
  font-size: 1rem;
  letter-spacing: 2px;
}
.testimonial-card__quote {
  color: var(--muted);
  font-size: .95rem;
  line-height: 1.7;
  flex: 1;
  font-style: italic;
}
.testimonial-card__quote::before { content: '"'; }
.testimonial-card__quote::after  { content: '"'; }
.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.testimonial-card__avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: .95rem;
  color: #fff;
  flex-shrink: 0;
}
.testimonial-card__info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.testimonial-card__info strong { font-size: .9rem; }
.testimonial-card__info span { font-size: .8rem; color: var(--muted); }

/* ============================================================
   WORK
   ============================================================ */
.work { background: var(--bg2); }
.work__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.work-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition);
}
.work-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
}
.work-card__img {
  height: 200px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.work-card__mockup {
  width: 70%;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mockup-bar {
  height: 8px;
  background: rgba(255,255,255,.15);
  border-radius: 4px;
  width: 60%;
}
.mockup-line {
  height: 4px;
  background: rgba(255,255,255,.1);
  border-radius: 4px;
}
.mockup-line.short { width: 70%; }
.mockup-block {
  height: 40px;
  background: rgba(108,99,255,.25);
  border-radius: 6px;
  margin-top: 4px;
}
.mockup-nav {
  height: 6px;
  background: rgba(255,255,255,.12);
  border-radius: 4px;
  width: 80%;
}
.mockup-hero {
  height: 50px;
  background: rgba(108,99,255,.2);
  border-radius: 6px;
}
.work-card__info { padding: 24px; }
.work-card__tag {
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent2);
  margin-bottom: 8px;
  display: block;
}
.work-card h3 { margin-bottom: 8px; }
.work-card p { color: var(--muted); font-size: .9rem; }
.work-card__live-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: #4ade80;
  color: #0a0a0f;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 20px;
}
.work-card__visit {
  display: inline-block;
  margin-top: 12px;
  font-size: .875rem;
  font-weight: 600;
  color: var(--accent2);
  transition: color var(--transition);
}
.work-card__visit:hover { color: var(--text); }

.work__note {
  text-align: center;
  color: var(--muted);
  font-size: .85rem;
  margin-top: 40px;
  font-style: italic;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about__visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
.about__avatar {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  padding: 3px;
}
.about__avatar-inner {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Syne', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent2);
}
.about__stat-cards {
  display: flex;
  gap: 16px;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  text-align: center;
  flex: 1;
}
.stat-card__num {
  display: block;
  font-family: 'Syne', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent2);
}
.stat-card__label {
  font-size: .8rem;
  color: var(--muted);
  font-weight: 500;
}
.about__text p {
  color: var(--muted);
  margin-bottom: 20px;
}
.about__text .btn { margin-top: 12px; }

/* ============================================================
   PROCESS
   ============================================================ */
.process { background: var(--bg2); }
.process__steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
}
.process__step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.step__num {
  font-family: 'Syne', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  opacity: .25;
  line-height: 1;
  flex-shrink: 0;
}
.step__body h3 { margin-bottom: 10px; }
.step__body p { color: var(--muted); font-size: .95rem; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}
.contact__text p {
  color: var(--muted);
  margin-bottom: 32px;
}
.contact__links { display: flex; flex-direction: column; gap: 16px; }
.contact__link {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--accent2);
  font-weight: 500;
  transition: color var(--transition);
}
.contact__link:hover { color: var(--text); }
.contact__link svg { width: 20px; height: 20px; flex-shrink: 0; }

.contact__form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form__group { display: flex; flex-direction: column; gap: 8px; }
.form__group label {
  font-size: .875rem;
  font-weight: 500;
  color: var(--muted);
}
.form__group input,
.form__group select,
.form__group textarea {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: .95rem;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  transition: border-color var(--transition);
  resize: vertical;
}
.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.form__group input::placeholder,
.form__group textarea::placeholder { color: #4a4a66; }
.form__group select option { background: var(--bg); }
.form__status {
  font-size: .875rem;
  text-align: center;
  min-height: 1.2em;
  font-weight: 500;
}
.form__status.success { color: #4ade80; }
.form__status.error   { color: #f87171; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  padding: 32px 0;
  border-top: 1px solid var(--border);
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.footer__copy { font-size: .875rem; color: var(--muted); }
.footer__top {
  width: 40px; height: 40px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  transition: border-color var(--transition), color var(--transition);
}
.footer__top:hover { border-color: var(--accent); color: var(--accent2); }
.footer__top svg { width: 18px; height: 18px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .pricing-card--featured { transform: none; }
  .pricing-card--featured:hover { transform: translateY(-4px); }

  .about__inner,
  .contact__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .about__visual { flex-direction: row; align-items: flex-start; }
  .about__avatar { width: 120px; height: 120px; }
  .about__avatar-inner { font-size: 1.4rem; }
}

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }
  .section { padding: 72px 0; }
  .about__visual { flex-direction: column; align-items: center; }
  .footer__copy { font-size: .8rem; }
}

@media (max-width: 480px) {
  h1 { font-size: 2rem; }
  .hero__sub { font-size: 1rem; }
  .contact__form { padding: 24px; }
  .footer__inner { flex-direction: column; text-align: center; }
}

/* ============================================================
   LANGUAGE TOGGLE
   ============================================================ */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 2px;
}

.lang-sep {
  color: var(--muted);
  font-size: 0.75rem;
  padding: 0 2px;
  user-select: none;
}

.lang-btn {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 4px;
  transition: color 0.2s;
  line-height: 1;
}

.lang-btn:hover { color: var(--text); }
.lang-btn.active { color: var(--text); }

.lang-toggle--mobile {
  justify-content: center;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,.08);
}

@media (max-width: 768px) {
  .lang-toggle:not(.lang-toggle--mobile) { display: none; }
  .lang-toggle--mobile { display: flex; }
}

@media (min-width: 769px) {
  .lang-toggle--mobile { display: none; }
}