*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0a0f0d;
  --bg-card: rgba(16, 24, 20, 0.7);
  --bg-card-hover: rgba(20, 32, 26, 0.85);
  --border: rgba(52, 211, 153, 0.12);
  --border-hover: rgba(52, 211, 153, 0.3);
  --text: #e2e8f0;
  --text-muted: #94a3b8;
  --accent: #34d399;
  --accent-dim: #059669;
  --accent-glow: rgba(52, 211, 153, 0.25);
  --gradient: linear-gradient(135deg, #34d399 0%, #06b6d4 50%, #818cf8 100%);
  --radius: 16px;
  --radius-sm: 10px;
  --font: 'Inter', system-ui, sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --nav-h: 72px;
}

html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

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

.container {
  width: min(1140px, 92vw);
  margin-inline: auto;
}

/* Background effects */
.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(52, 211, 153, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(52, 211, 153, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

.bg-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
}

.bg-glow--1 {
  width: 600px; height: 600px;
  top: -200px; right: -100px;
  background: rgba(52, 211, 153, 0.08);
}

.bg-glow--2 {
  width: 500px; height: 500px;
  bottom: 20%; left: -150px;
  background: rgba(6, 182, 212, 0.06);
}

/* Typography helpers */
.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.section-header { margin-bottom: 3.5rem; max-width: 620px; }
.section-header--center { text-align: center; margin-inline: auto; }

.section-header h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-header p { color: var(--text-muted); font-size: 1.05rem; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
  font-family: var(--font);
}

.btn--primary {
  background: var(--gradient);
  color: #0a0f0d;
  box-shadow: 0 4px 24px var(--accent-glow);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--accent-glow);
}

.btn--ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

.btn--ghost:hover {
  border-color: var(--border-hover);
  background: rgba(52, 211, 153, 0.05);
}

.btn--sm { padding: 0.5rem 1.1rem; font-size: 0.875rem; }
.btn--lg { padding: 1rem 2rem; font-size: 1rem; }
.btn--full { width: 100%; }

/* Navigation */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  transition: background 0.3s, backdrop-filter 0.3s, border-color 0.3s;
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(10, 15, 13, 0.85);
  backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1.15rem;
}

.logo__icon {
  font-family: var(--mono);
  color: var(--accent);
  font-size: 1rem;
}

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

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__links a:not(.btn) {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color 0.2s;
}

.nav__links a:not(.btn):hover { color: var(--text); }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: 0.3s;
}

/* Hero */
.hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: var(--nav-h);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding-block: 4rem 6rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(52, 211, 153, 0.06);
  font-size: 0.85rem;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.badge__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.hero__desc {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 520px;
  margin-bottom: 2rem;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero__stats {
  display: flex;
  gap: 2.5rem;
}

.stat__num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.stat__suffix {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
}

.stat__label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

/* Code window */
.hero__visual { position: relative; }

.code-window {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  backdrop-filter: blur(12px);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.4);
}

.code-window__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.75rem 1rem;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--border);
}

.dot { width: 12px; height: 12px; border-radius: 50%; }
.dot--red { background: #ef4444; }
.dot--yellow { background: #eab308; }
.dot--green { background: #22c55e; }

.code-window__title {
  margin-left: 0.5rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.code-window__body {
  padding: 1.25rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.7;
  overflow-x: auto;
}

.c-keyword { color: #c084fc; }
.c-func { color: #34d399; }
.c-var { color: #93c5fd; }
.c-str { color: #fbbf24; }
.c-num { color: #fb923c; }

.hero__card {
  position: absolute;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
  animation: float 6s ease-in-out infinite;
}

.hero__card img { width: 140px; height: 100px; object-fit: cover; }

.hero__card--phone {
  width: auto;
  background: #0c1220;
}

.hero__card--phone img {
  width: 130px;
  height: 240px;
  object-fit: cover;
  object-position: top;
}

.hero__card span {
  display: block;
  padding: 0.4rem 0.75rem;
  font-size: 0.7rem;
  font-weight: 600;
  background: rgba(10, 15, 13, 0.9);
  backdrop-filter: blur(8px);
}

.hero__card--1 { bottom: -20px; left: -40px; animation-delay: 0s; }
.hero__card--2 { top: -30px; right: -30px; animation-delay: 3s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.75rem;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollLine 2s infinite;
}

@keyframes scrollLine {
  0% { opacity: 0; transform: scaleY(0); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); }
  100% { opacity: 0; transform: scaleY(0); transform-origin: bottom; }
}

/* Services */
.services {
  position: relative;
  z-index: 1;
  padding: 6rem 0;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: all 0.3s ease;
  backdrop-filter: blur(12px);
}

.service-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

.service-card--featured {
  grid-column: span 2;
  grid-row: span 2;
  padding: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.service-card__img {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.service-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card__img--mobile {
  height: 320px;
  background: #0c1220;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-card__img--mobile img {
  width: auto;
  height: 100%;
  max-width: 100%;
  object-fit: contain;
  object-position: center top;
}

.service-card--featured:hover .service-card__img img {
  transform: scale(1.05);
}

.service-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 15, 13, 0.9) 0%, transparent 60%);
}

.service-card--featured .service-card__body { padding: 2rem; }

.service-card__icon {
  width: 48px; height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(52, 211, 153, 0.1);
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.service-card__icon svg { width: 24px; height: 24px; }

.service-card__icon--inline { margin-bottom: 1rem; }

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.925rem;
  margin-bottom: 1.25rem;
}

.service-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.service-card__tags li {
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
  background: rgba(52, 211, 153, 0.08);
  color: var(--accent);
  border: 1px solid var(--border);
}

.service-card__preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.phone-frame {
  margin: 0;
  text-align: center;
}

.phone-frame__screen {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #0c1220;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.phone-frame__screen img {
  width: 100%;
  display: block;
  object-fit: cover;
  object-position: top;
}

.phone-frame figcaption {
  margin-top: 0.65rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.phone-frame figcaption strong {
  display: block;
  color: var(--text);
  font-size: 0.85rem;
  margin-bottom: 0.15rem;
}

.phone-frame__notch {
  width: 80px;
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  margin: 0 auto 0.75rem;
}

.phone-frame--lg {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  transition: border-color 0.3s, transform 0.3s;
}

.phone-frame--lg:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

.phone-frame--lg .phone-frame__screen {
  border-radius: 18px;
  max-width: 280px;
  margin-inline: auto;
}

.phone-frame--lg .phone-frame__screen img {
  aspect-ratio: 9 / 19;
}

.phone-frame--lg figcaption {
  margin-top: 1rem;
  text-align: center;
}

.mobile-showcase {
  margin-top: 4rem;
  padding: 3rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(160deg, rgba(52, 211, 153, 0.06) 0%, rgba(12, 18, 32, 0.8) 45%, rgba(6, 182, 212, 0.04) 100%);
}

.mobile-showcase__intro {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 2.5rem;
}

.mobile-showcase__intro h3 {
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.mobile-showcase__intro p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.mobile-showcase__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  max-width: 720px;
  margin-inline: auto;
}

/* Solutions */
.solutions {
  position: relative;
  z-index: 1;
  padding: 6rem 0;
}

.solutions__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.solutions__content h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.solutions__content > p {
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}

.solution-item {
  display: flex;
  gap: 1.25rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
}

.solution-item:last-child { border-bottom: none; }

.solution-item__num {
  font-family: var(--mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
  padding-top: 0.15rem;
}

.solution-item h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.solution-item p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.solutions__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.solutions__img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  opacity: 0.85;
}

.tech-orbit {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.tech-orbit__center {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 1.25rem;
  color: #0a0f0d;
  z-index: 2;
  box-shadow: 0 0 40px var(--accent-glow);
}

.tech-orbit__ring {
  position: absolute;
  width: 280px; height: 280px;
  animation: spin 30s linear infinite;
}

.tech-badge {
  position: absolute;
  top: 50%; left: 50%;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  white-space: nowrap;
  transform:
    rotate(calc(var(--i) * 60deg))
    translateY(-140px)
    rotate(calc(var(--i) * -60deg));
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Process */
.process {
  position: relative;
  z-index: 1;
  padding: 6rem 0;
}

.process__timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
  position: relative;
}

.process__timeline::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-dim), transparent);
}

.process__step {
  text-align: center;
  position: relative;
}

.process__dot {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--accent);
  margin: 0 auto 1.25rem;
  box-shadow: 0 0 16px var(--accent-glow);
  position: relative;
  z-index: 1;
}

.process__step h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.process__step p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* CTA Banner */
.cta-banner {
  position: relative;
  z-index: 1;
  padding: 4rem 0;
}

.cta-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 3rem;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(52, 211, 153, 0.12) 0%, rgba(6, 182, 212, 0.08) 100%);
  border: 1px solid var(--border);
}

.cta-banner__text h2 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.cta-banner__text p { color: var(--text-muted); }

/* Contact */
.contact {
  position: relative;
  z-index: 1;
  padding: 6rem 0;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
}

.contact__info h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 800;
  margin-bottom: 1rem;
}

.contact__info > p {
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}

.contact__details { display: flex; flex-direction: column; gap: 1.5rem; }

.contact__item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact__item svg {
  width: 22px; height: 22px;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact__item span:first-of-type {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.15rem;
}

.contact__item a {
  color: var(--text);
  transition: color 0.2s;
}

.contact__item a:hover { color: var(--accent); }

.contact__form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  backdrop-filter: blur(12px);
}

.form-group { margin-bottom: 1.25rem; }

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.3);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.925rem;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group textarea { resize: vertical; min-height: 100px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-note {
  text-align: center;
  font-size: 0.85rem;
  margin-top: 0.75rem;
  min-height: 1.25rem;
}

.form-note.success { color: var(--accent); }
.form-note.error { color: #f87171; }

/* Footer */
.footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 3rem 0 2rem;
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
  align-items: start;
}

.footer__brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 0.75rem;
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer__links a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color 0.2s;
}

.footer__links a:hover { color: var(--accent); }

.footer__copy {
  grid-column: 1 / -1;
  font-size: 0.8rem;
  color: var(--text-muted);
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.footer__keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1rem;
  max-width: 520px;
}

.footer__keywords span {
  font-size: 0.68rem;
  color: var(--text-muted);
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(52, 211, 153, 0.08);
  background: rgba(52, 211, 153, 0.03);
  opacity: 0.85;
}

.contact__icon--whatsapp {
  color: #25d366;
}

/* WhatsApp floating button */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1100;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1rem 0.85rem 0.85rem;
  background: #25d366;
  color: #fff;
  border-radius: 999px;
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.35);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  animation: whatsappPulse 2.5s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 12px 40px rgba(37, 211, 102, 0.45);
  color: #fff;
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.whatsapp-float__label {
  font-size: 0.9rem;
  font-weight: 700;
  padding-right: 0.25rem;
}

@keyframes whatsappPulse {
  0%, 100% { box-shadow: 0 8px 32px rgba(37, 211, 102, 0.35); }
  50% { box-shadow: 0 8px 32px rgba(37, 211, 102, 0.35), 0 0 0 12px rgba(37, 211, 102, 0.12); }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr; gap: 3rem; }
  .hero__visual { max-width: 520px; margin-inline: auto; }
  .services__grid { grid-template-columns: 1fr 1fr; }
  .service-card--featured { grid-column: span 2; grid-row: span 1; }
  .solutions__grid { grid-template-columns: 1fr; }
  .solutions__visual { order: -1; max-width: 480px; margin-inline: auto; }
  .process__timeline { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .process__timeline::before { display: none; }
  .contact__grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav__toggle { display: flex; }

  .nav__links {
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    flex-direction: column;
    background: rgba(10, 15, 13, 0.95);
    backdrop-filter: blur(20px);
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    opacity: 0;
    transition: 0.3s ease;
    pointer-events: none;
  }

  .nav__links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .hero__stats { gap: 1.5rem; }
  .hero__card--phone { display: none; }
  .services__grid { grid-template-columns: 1fr; }
  .service-card--featured { grid-column: span 1; }
  .service-card__preview { grid-template-columns: 1fr; }
  .mobile-showcase { padding: 1.75rem; }
  .mobile-showcase__grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .cta-banner__inner { flex-direction: column; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
  .process__timeline { grid-template-columns: 1fr; }
  .whatsapp-float {
    bottom: 16px;
    right: 16px;
    padding: 0.9rem;
  }
  .whatsapp-float__label { display: none; }
  .whatsapp-float svg { width: 32px; height: 32px; }
}