/* =============================================================
   DevStudio — style.css
   Stack: HTML5 / CSS3 / Vanilla JS — sem frameworks
   ============================================================= */

/* ---- 1. Tokens & Reset ---- */
:root {
  --blue:       #2563EB;
  --blue-dark:  #1D4ED8;
  --blue-light: #3B82F6;
  --navy:       #1E293B;
  --green:      #22C55E;
  --green-dark: #16A34A;
  --bg-light:   #FFFFFF;
  --bg-alt:     #F8FAFC;
  --bg-dark:    #0F172A;
  --text:       #1E293B;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  --border:     #E2E8F0;
  --radius-sm:  8px;
  --radius:     14px;
  --radius-lg:  22px;
  --shadow-sm:  0 1px 3px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.04);
  --shadow:     0 4px 16px rgba(0,0,0,.08), 0 1px 4px rgba(0,0,0,.04);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.12), 0 4px 12px rgba(0,0,0,.06);
  --shadow-blue:0 8px 30px rgba(37,99,235,.3);
  --font-body:  'Inter', sans-serif;
  --font-head:  'Poppins', sans-serif;
  --header-h:   72px;
  --transition: .25s cubic-bezier(.4,0,.2,1);
}

[data-theme="dark"] {
  --bg-light:   #0F172A;
  --bg-alt:     #1E293B;
  --text:       #F1F5F9;
  --text-muted: #94A3B8;
  --border:     #334155;
  --shadow:     0 4px 16px rgba(0,0,0,.3), 0 1px 4px rgba(0,0,0,.2);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.4);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background: var(--bg-light);
  color: var(--text);
  line-height: 1.65;
  transition: background var(--transition), color var(--transition);
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, select, textarea { font-family: inherit; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 4px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* ---- 2. Utilities ---- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section         { padding: 96px 0; }
.section--alt    { background: var(--bg-alt); }

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-head);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.7;
}

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

/* ---- 3. Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .9375rem;
  border-radius: var(--radius-sm);
  padding: 12px 24px;
  transition: all var(--transition);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background: var(--blue);
  color: #fff;
  box-shadow: var(--shadow-blue);
}
.btn--primary:hover { background: var(--blue-dark); transform: translateY(-2px); box-shadow: 0 12px 36px rgba(37,99,235,.4); }

.btn--outline {
  background: transparent;
  color: var(--text);
  border: 2px solid var(--border);
}
.btn--outline:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-2px); }

.btn--ghost {
  background: transparent;
  color: var(--blue);
  border: 1.5px solid var(--blue);
  padding: 8px 18px;
}
.btn--ghost:hover { background: var(--blue); color: #fff; }

.btn--white {
  background: #fff;
  color: var(--blue);
  box-shadow: 0 4px 20px rgba(0,0,0,.15);
}
.btn--white:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,0,0,.2); }

.btn--sm  { font-size: .8125rem; padding: 8px 16px; }
.btn--lg  { font-size: 1.0625rem; padding: 15px 32px; }
.btn--full { width: 100%; justify-content: center; }
.btn__icon { flex-shrink: 0; }

/* ---- 4. Scroll-reveal ---- */
.reveal { opacity: 0; transition: opacity .6s ease, transform .6s ease; }
.reveal.fade-up    { transform: translateY(30px); }
.reveal.fade-left  { transform: translateX(-30px); }
.reveal.fade-right { transform: translateX(30px); }
.reveal.zoom-in    { transform: scale(.93); }
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ---- 5. Header ---- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 900;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

[data-theme="dark"] .header { background: rgba(15,23,42,.88); }

.header.scrolled {
  border-color: var(--border);
  box-shadow: var(--shadow);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 24px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo__mark {
  width: 32px; height: 32px;
  background: var(--blue);
  border-radius: 8px;
  position: relative;
}
.logo__mark::after {
  content: '';
  position: absolute;
  inset: 6px;
  background: #fff;
  border-radius: 4px;
  clip-path: polygon(0 0, 55% 0, 100% 100%, 45% 100%);
}
.logo__text {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text);
}
.logo__accent { color: var(--blue); }

/* Nav */
.nav__list {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav__link {
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
}
.nav__link:hover, .nav__link.active {
  color: var(--blue);
  background: rgba(37,99,235,.07);
}

/* Header actions */
.header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.btn-theme {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: border-color var(--transition), background var(--transition);
  background: var(--bg-light);
}
.btn-theme:hover { border-color: var(--blue); }

[data-theme="light"] .btn-theme__icon--dark  { display: none; }
[data-theme="dark"]  .btn-theme__icon--light { display: none; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 40px; height: 40px;
  padding: 10px 8px;
  border-radius: 8px;
  border: 1.5px solid var(--border);
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.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); }

/* ---- 6. Hero ---- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 60px) 0 80px;
  overflow: hidden;
  background: var(--bg-light);
}

.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(37,99,235,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,99,235,.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.orb--1 { width: 500px; height: 500px; background: rgba(37,99,235,.12); top: -100px; right: -100px; }
.orb--2 { width: 380px; height: 380px; background: rgba(34,197,94,.08);  bottom: -80px; left: 10%; }
.orb--3 { width: 300px; height: 300px; background: rgba(124,58,237,.08); top: 30%; right: 30%; }

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(34,197,94,.1);
  color: var(--green-dark);
  border: 1px solid rgba(34,197,94,.25);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: .8125rem;
  font-weight: 600;
  margin-bottom: 24px;
}
[data-theme="dark"] .hero__badge { color: var(--green); }

.hero__badge-dot {
  width: 8px; height: 8px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .5; transform: scale(1.4); }
}

.hero__title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 900;
  line-height: 1.12;
  color: var(--text);
  margin-bottom: 20px;
}

.hero__title-accent {
  background: linear-gradient(135deg, var(--blue) 0%, #7C3AED 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: 1.0625rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  max-width: 480px;
  line-height: 1.75;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 36px;
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
.hero__trust-item {
  font-size: .875rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}
.hero__trust-icon { color: var(--green); font-weight: 700; }

/* Mockup */
.hero__visual { display: flex; justify-content: center; }
.mockup-wrap { position: relative; width: 480px; max-width: 100%; }

.mockup--laptop {
  background: #1E293B;
  border-radius: 12px;
  padding: 12px 12px 0;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 1;
}

.mockup__screen {
  background: #0F172A;
  border-radius: 6px;
  overflow: hidden;
  aspect-ratio: 16/10;
}

.mockup__content {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  height: 100%;
}

.mockup__bar {
  height: 24px;
  background: rgba(255,255,255,.07);
  border-radius: 4px;
}

.mockup__lines { display: flex; flex-direction: column; gap: 8px; }
.mockup__line {
  height: 8px;
  background: rgba(255,255,255,.06);
  border-radius: 4px;
}
.mockup__line--w80 { width: 80%; }
.mockup__line--w60 { width: 60%; }
.mockup__line--w90 { width: 90%; }
.mockup__line--w50 { width: 50%; }
.mockup__line--w70 { width: 70%; }

.mockup__chart {
  margin-top: auto;
  height: 60px;
  background: linear-gradient(180deg, rgba(37,99,235,.3) 0%, transparent 100%);
  border-radius: 6px;
  position: relative;
}
.mockup__chart::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--blue);
  border-radius: 2px;
  clip-path: polygon(0 80%, 20% 50%, 40% 65%, 60% 20%, 80% 40%, 100% 10%, 100% 100%, 0 100%);
}

.mockup__base {
  height: 12px;
  background: #263548;
  border-radius: 0 0 8px 8px;
}
.mockup__foot {
  width: 100px;
  height: 6px;
  background: #263548;
  border-radius: 0 0 6px 6px;
  margin: 0 auto;
}

.mockup--phone {
  position: absolute;
  bottom: -30px;
  right: -24px;
  width: 120px;
  background: #1E293B;
  border-radius: 16px;
  padding: 10px 6px;
  box-shadow: var(--shadow-lg);
  z-index: 2;
}

.mockup__screen--phone {
  background: #0F172A;
  border-radius: 10px;
  aspect-ratio: 9/18;
  overflow: hidden;
}

.mockup__screen--phone .mockup__content {
  padding: 10px 8px;
  gap: 8px;
}

.mockup__avatar {
  width: 28px; height: 28px;
  background: var(--blue);
  border-radius: 50%;
  flex-shrink: 0;
}

.mockup__metric {
  margin-top: auto;
  text-align: center;
}
.mockup__metric span {
  display: block;
  font-family: var(--font-head);
  font-size: .9rem;
  font-weight: 800;
  color: var(--green);
}
.mockup__metric small {
  font-size: .55rem;
  color: rgba(255,255,255,.5);
}

/* Float badges */
.float-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  box-shadow: var(--shadow);
  white-space: nowrap;
  font-size: .8rem;
  z-index: 3;
  animation: float 4s ease-in-out infinite;
}
[data-theme="dark"] .float-badge { background: #1E293B; }
.float-badge strong { display: block; font-weight: 700; font-size: .85rem; line-height: 1.2; }
.float-badge small  { color: var(--text-muted); font-size: .75rem; }
.float-badge__icon  { font-size: 1.2rem; }

.float-badge--1 { top: -16px; left: -20px; animation-delay: 0s; }
.float-badge--2 { bottom: 20px; left: -16px; animation-delay: 1.5s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

/* ---- 7. Stats ---- */
.stats {
  padding: 56px 0;
  background: var(--navy);
}
[data-theme="dark"] .stats { background: #0B1120; }

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}

.stat-card {
  text-align: center;
  padding: 32px 16px;
  border-right: 1px solid rgba(255,255,255,.07);
}
.stat-card:last-child { border-right: none; }

.stat-card__number {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 900;
  color: #fff;
  line-height: 1;
}
.stat-card__plus, .stat-card__percent {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--green);
  vertical-align: super;
}
.stat-card__label {
  font-size: .875rem;
  color: rgba(255,255,255,.5);
  margin-top: 8px;
  font-weight: 500;
}

/* ---- 8. Services ---- */
.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  justify-content: center;
}

/* Limita largura quando há poucos cards para não esticarem demais */
.services__grid:has(> :nth-child(3):last-child) { max-width: 900px; margin-left: auto; margin-right: auto; }
.services__grid:has(> :nth-child(2):last-child)  { max-width: 600px; margin-left: auto; margin-right: auto; }
.services__grid:has(> :nth-child(1):last-child)  { max-width: 300px; margin-left: auto; margin-right: auto; }

.service-card {
  position: relative;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(37,99,235,.3);
}

.service-card__icon {
  width: 52px; height: 52px;
  background: rgba(37,99,235,.1);
  color: var(--blue);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.service-card__badge {
  position: absolute;
  top: 20px; right: 20px;
  background: var(--green);
  color: #fff;
  font-size: .7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: .05em;
}

.service-card__title {
  font-family: var(--font-head);
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--text);
}

.service-card__desc {
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.service-card__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.service-card__list li {
  font-size: .875rem;
  color: var(--text-muted);
  padding-left: 20px;
  position: relative;
}
.service-card__list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
  font-size: .8rem;
}

.service-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.service-card__price strong {
  display: block;
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--blue);
}
.service-card__price-from {
  font-size: .7rem;
  color: var(--text-muted);
}

.service-card__deadline {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: .8rem;
  color: var(--text-muted);
}

/* ---- 9. Differentials ---- */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.diff-card {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 22px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.diff-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.diff-card__icon {
  font-size: 2rem;
  margin-bottom: 14px;
}

.diff-card h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.diff-card p { font-size: .875rem; color: var(--text-muted); line-height: 1.6; }

/* ---- 10. Process / Timeline ---- */
.timeline {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px 64px;
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--blue) 0%, var(--green) 100%);
  transform: translateX(-50%);
  opacity: .15;
}

.timeline-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  position: relative;
  transition: box-shadow var(--transition);
}
.timeline-item:hover { box-shadow: var(--shadow); }

.timeline-item__number {
  font-family: var(--font-head);
  font-size: .7rem;
  font-weight: 700;
  color: var(--blue);
  background: rgba(37,99,235,.1);
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.timeline-item__icon {
  color: var(--blue);
  flex-shrink: 0;
  margin-top: 2px;
}

.timeline-item__content h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.timeline-item__content p { font-size: .875rem; color: var(--text-muted); line-height: 1.6; }

/* ---- 11. Portfolio ---- */
.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 40px;
}

.filter-btn {
  font-family: var(--font-head);
  font-size: .875rem;
  font-weight: 600;
  padding: 8px 20px;
  border-radius: 100px;
  border: 1.5px solid var(--border);
  color: var(--text-muted);
  background: transparent;
  transition: all var(--transition);
}
.filter-btn:hover { border-color: var(--blue); color: var(--blue); }
.filter-btn--active, .filter-btn[aria-pressed="true"] {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.portfolio-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-light);
  transition: transform var(--transition), box-shadow var(--transition);
}
.portfolio-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.portfolio-card.hidden { display: none; }

.portfolio-card__img { aspect-ratio: 16/9; overflow: hidden; }
.portfolio-card__placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.portfolio-card__info { padding: 20px; }
.portfolio-card__tag {
  font-size: .75rem;
  font-weight: 600;
  color: var(--blue);
  background: rgba(37,99,235,.08);
  padding: 3px 10px;
  border-radius: 100px;
  display: inline-block;
  margin-bottom: 10px;
}
.portfolio-card__info h3 {
  font-family: var(--font-head);
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.portfolio-card__info p { font-size: .875rem; color: var(--text-muted); margin-bottom: 14px; }

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,.7);
  backdrop-filter: blur(6px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal {
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  max-width: 560px;
  width: 100%;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,.25);
  transform: scale(.94);
  transition: transform var(--transition);
  position: relative;
}
.modal-overlay.open .modal { transform: scale(1); }

.modal__close {
  position: absolute;
  top: 14px; right: 14px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(0,0,0,.08);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  z-index: 1;
}
.modal__close:hover { background: rgba(0,0,0,.15); }

.modal__img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  border-radius: 0;
}

.modal__content { padding: 24px; }
.modal__tag {
  font-size: .75rem;
  font-weight: 600;
  color: var(--blue);
  background: rgba(37,99,235,.08);
  padding: 3px 10px;
  border-radius: 100px;
  display: inline-block;
  margin-bottom: 10px;
}
.modal__content h3 {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.modal__content p { color: var(--text-muted); margin-bottom: 20px; }

/* ---- 12. Testimonials ---- */
.testimonials-carousel { position: relative; overflow: hidden; }

.testimonials-track {
  display: flex;
  gap: 24px;
  transition: transform .5s cubic-bezier(.4,0,.2,1);
}

.testimonial-card {
  flex: 0 0 calc(33.333% - 16px);
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: box-shadow var(--transition);
}

.testimonial-card__stars { color: #F59E0B; font-size: 1rem; letter-spacing: 2px; }

.testimonial-card__text {
  font-size: .9375rem;
  color: var(--text-muted);
  line-height: 1.7;
  flex: 1;
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-card__avatar {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .875rem;
  flex-shrink: 0;
}

.testimonial-card__author strong { display: block; font-size: .9375rem; }
.testimonial-card__author span  { font-size: .8125rem; color: var(--text-muted); }

.testimonials-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 36px;
}

.carousel-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: var(--bg-light);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.carousel-btn:hover { background: var(--blue); color: #fff; border-color: var(--blue); }

.carousel-dots { display: flex; gap: 8px; }
.carousel-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: all var(--transition);
  border: none;
}
.carousel-dot.active {
  background: var(--blue);
  width: 24px;
  border-radius: 4px;
}

/* ---- 13. Urgency ---- */
.urgency {
  position: relative;
  background: var(--navy);
  overflow: hidden;
  text-align: center;
}

.urgency__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(37,99,235,.2) 0%, transparent 70%);
  pointer-events: none;
}

.urgency__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.urgency__badge {
  background: rgba(239,68,68,.15);
  color: #FCA5A5;
  border: 1px solid rgba(239,68,68,.3);
  border-radius: 100px;
  padding: 6px 18px;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
}

.urgency__title {
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.2;
}

.urgency__slots {
  color: var(--green);
  font-size: 1.2em;
}

.urgency__subtitle {
  color: rgba(255,255,255,.65);
  max-width: 520px;
  line-height: 1.7;
}

.countdown {
  display: flex;
  align-items: center;
  gap: 12px;
}

.countdown-unit {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  text-align: center;
  min-width: 80px;
}

.countdown-value {
  display: block;
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 900;
  color: #fff;
  line-height: 1;
}

.countdown-label {
  display: block;
  font-size: .7rem;
  color: rgba(255,255,255,.5);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.countdown-sep {
  font-size: 2rem;
  color: rgba(255,255,255,.3);
  font-weight: 300;
  margin-top: -8px;
}

/* ---- 14. Guarantee ---- */
.guarantee-card {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  background: linear-gradient(135deg, rgba(37,99,235,.05) 0%, rgba(34,197,94,.05) 100%);
  border: 1px solid rgba(37,99,235,.15);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.guarantee-card__icon { font-size: 3.5rem; flex-shrink: 0; }

.guarantee-card__content h2 {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.guarantee-card__content p {
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.7;
}

.guarantee-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
}
.guarantee-list li {
  font-size: .9rem;
  color: var(--text-muted);
  padding-left: 20px;
  position: relative;
}
.guarantee-list li::before {
  content: '✓';
  position: absolute; left: 0;
  color: var(--green);
  font-weight: 700;
}

/* ---- 15. About ---- */
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: center;
}

.about__photo-wrap { position: relative; }

.about__photo-placeholder {
  width: 100%;
  aspect-ratio: 3/4;
  background: linear-gradient(135deg, var(--blue) 0%, #7C3AED 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about__card {
  position: absolute;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  box-shadow: var(--shadow);
  text-align: center;
}
.about__card--exp {
  bottom: -16px;
  right: -20px;
}
.about__card strong {
  display: block;
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--blue);
}
.about__card span { font-size: .75rem; color: var(--text-muted); }

.about__content .section-title { text-align: left; }
.about__content .section-eyebrow { display: block; }

.about__content > p {
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.75;
}

.about__values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.about__value {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
}

[data-theme="dark"] .about__value { background: var(--bg-alt); }

.about__value h4 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .9rem;
  color: var(--blue);
  margin-bottom: 6px;
}
.about__value p { font-size: .8125rem; color: var(--text-muted); line-height: 1.55; }

/* ---- 16. Blog ---- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.blog-card {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.blog-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }

.blog-card__img {
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.blog-card__emoji { font-size: 2.5rem; }

.blog-card__content { padding: 20px; }
.blog-card__tag {
  font-size: .75rem;
  font-weight: 600;
  color: var(--blue);
  background: rgba(37,99,235,.08);
  padding: 3px 10px;
  border-radius: 100px;
  display: inline-block;
  margin-bottom: 10px;
}

.blog-card__content h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.4;
}

.blog-card__content h3 a { color: var(--text); transition: color var(--transition); }
.blog-card__content h3 a:hover { color: var(--blue); }

.blog-card__content p { font-size: .875rem; color: var(--text-muted); margin-bottom: 14px; line-height: 1.6; }

.blog-card__meta {
  display: flex;
  gap: 12px;
  font-size: .8rem;
  color: var(--text-light);
}

/* ---- 17. FAQ / Accordion ---- */
.faq__inner { max-width: 760px; margin: 0 auto; }
.faq__inner .section-header { max-width: none; }

.accordion { display: flex; flex-direction: column; gap: 12px; }

.accordion-item {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}
.accordion-item:has(.accordion-trigger[aria-expanded="true"]) { border-color: rgba(37,99,235,.3); }

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  transition: color var(--transition);
}
.accordion-trigger:hover { color: var(--blue); }
.accordion-trigger[aria-expanded="true"] { color: var(--blue); }

.accordion-icon {
  flex-shrink: 0;
  transition: transform var(--transition);
}
.accordion-trigger[aria-expanded="true"] .accordion-icon { transform: rotate(180deg); }

.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s cubic-bezier(.4,0,.2,1), padding .35s;
  padding: 0 24px;
}
.accordion-panel.open {
  max-height: 200px;
  padding: 0 24px 20px;
}
.accordion-panel p { font-size: .9375rem; color: var(--text-muted); line-height: 1.7; }

/* ---- 18. Contact ---- */
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  align-items: start;
}

.contact__info .section-title { text-align: left; }
.contact__info .section-eyebrow { display: block; }
.contact__info > p { color: var(--text-muted); margin-bottom: 32px; line-height: 1.7; }

.contact-links { display: flex; flex-direction: column; gap: 16px; }

.contact-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.contact-link:hover { border-color: var(--blue); box-shadow: var(--shadow); }

.contact-link__icon {
  width: 44px; height: 44px;
  background: rgba(37,99,235,.1);
  color: var(--blue);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-link strong { display: block; font-weight: 700; font-size: .9375rem; }
.contact-link span  { font-size: .8125rem; color: var(--text-muted); }

/* 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: 6px; }

.form-group label {
  font-size: .875rem;
  font-weight: 600;
  color: var(--text);
}
.form-group label span { color: var(--blue); }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-alt);
  color: var(--text);
  font-size: .9375rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(37,99,235,.12);
  outline: none;
}

.form-group input.error,
.form-group select.error {
  border-color: #EF4444;
}

.form-error {
  font-size: .8rem;
  color: #EF4444;
  font-weight: 500;
  min-height: 16px;
}

.form-disclaimer {
  text-align: center;
  font-size: .8125rem;
  color: var(--text-muted);
}
.form-disclaimer a { color: var(--blue); }

/* ---- 19. Privacy ---- */
.privacy__inner { max-width: 760px; margin: 0 auto; }
.privacy__inner .section-title { text-align: left; margin-bottom: 32px; }

.privacy-content h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  margin: 24px 0 8px;
  color: var(--text);
}
.privacy-content h3:first-child { margin-top: 0; }
.privacy-content p { color: var(--text-muted); line-height: 1.7; font-size: .9375rem; }
.privacy-content a { color: var(--blue); }

/* ---- 20. Footer ---- */
.footer {
  background: var(--navy);
  padding: 64px 0 0;
}
[data-theme="dark"] .footer { background: #080E1A; }

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer__brand .logo__text,
.footer__brand .logo__mark::after { /* keep white logo in footer */ }

.footer__brand p {
  font-size: .875rem;
  color: rgba(255,255,255,.5);
  margin-top: 16px;
  line-height: 1.65;
}

.footer__links h4,
.footer__contact h4 {
  font-family: var(--font-head);
  font-size: .875rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}

.footer__links ul { display: flex; flex-direction: column; gap: 10px; }
.footer__links a {
  font-size: .875rem;
  color: rgba(255,255,255,.5);
  transition: color var(--transition);
}
.footer__links a:hover { color: #fff; }

.footer__contact { display: flex; flex-direction: column; gap: 12px; }
.footer__contact a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .875rem;
  color: rgba(255,255,255,.5);
  transition: color var(--transition);
}
.footer__contact a:hover { color: #fff; }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.07);
  padding: 20px 0;
}
.footer__bottom p {
  text-align: center;
  font-size: .8125rem;
  color: rgba(255,255,255,.35);
}
.footer__bottom a { color: rgba(255,255,255,.5); }
.footer__bottom a:hover { color: #fff; }

/* ---- 21. WhatsApp float ---- */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 800;
  width: 58px; height: 58px;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,.5);
  animation: wapp-pulse 2.5s ease-in-out infinite;
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-float:hover {
  transform: scale(1.1);
  animation-play-state: paused;
}

.whatsapp-float__tooltip {
  position: absolute;
  right: 70px;
  background: var(--text);
  color: var(--bg-light);
  font-size: .8125rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.whatsapp-float:hover .whatsapp-float__tooltip { opacity: 1; }

@keyframes wapp-pulse {
  0%, 100% { box-shadow: 0 6px 24px rgba(37,211,102,.5), 0 0 0 0 rgba(37,211,102,.4); }
  50%       { box-shadow: 0 6px 24px rgba(37,211,102,.5), 0 0 0 16px rgba(37,211,102,0); }
}

/* ---- 22. Toast ---- */
.toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: #1A2E1A;
  color: #86EFAC;
  border: 1px solid rgba(34,197,94,.3);
  border-radius: var(--radius-sm);
  padding: 14px 22px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: .9375rem;
  z-index: 1100;
  transition: transform .4s cubic-bezier(.34,1.56,.64,1), opacity .4s;
  opacity: 0;
  box-shadow: var(--shadow-lg);
}
.toast.visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}
.toast__icon {
  width: 22px; height: 22px;
  background: var(--green);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* ---- 23. Cookie banner ---- */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--navy);
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  z-index: 700;
  transform: translateY(100%);
  transition: transform .4s ease;
}
.cookie-banner.visible { transform: translateY(0); }

.cookie-banner p {
  font-size: .875rem;
  color: rgba(255,255,255,.7);
  flex: 1;
}
.cookie-banner a { color: var(--blue-light); }
.cookie-banner__actions { display: flex; gap: 10px; }

/* ---- 24. Responsive ---- */
@media (max-width: 1100px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .diff-grid { grid-template-columns: repeat(4, 1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; text-align: center; gap: 48px; }
  .hero__subtitle { margin-left: auto; margin-right: auto; }
  .hero__actions { justify-content: center; }
  .hero__trust  { justify-content: center; }
  .hero__visual { justify-content: center; }
  .mockup-wrap  { width: 360px; }

  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .stat-card   { border-right: none; border-bottom: 1px solid rgba(255,255,255,.07); }
  .stat-card:nth-child(2n) { border-right: none; }

  .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline  { grid-template-columns: 1fr; }
  .timeline::before { display: none; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .about__inner  { grid-template-columns: 1fr; }
  .about__photo-wrap { max-width: 300px; margin: 0 auto; }
  .about__values { grid-template-columns: 1fr; }
  .about__content .section-title { text-align: center; }
  .blog-grid  { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .contact__inner { grid-template-columns: 1fr; gap: 48px; }
  .contact__info .section-title { text-align: center; }
  .contact__info .section-eyebrow { text-align: center; display: block; }
  .contact__info > p { text-align: center; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 700px) {
  :root { --header-h: 64px; }
  .section { padding: 72px 0; }

  .nav, .header__actions .btn--primary { display: none; }

  .nav {
    position: fixed;
    inset: var(--header-h) 0 0 0;
    background: var(--bg-light);
    flex-direction: column;
    align-items: flex-start;
    padding: 32px 24px;
    gap: 0;
    z-index: 899;
    transform: translateX(100%);
    transition: transform var(--transition);
    overflow-y: auto;
  }
  .nav.open { transform: translateX(0); }
  .nav__list { flex-direction: column; align-items: stretch; width: 100%; gap: 4px; }
  .nav__link { font-size: 1.1rem; padding: 14px 16px; border-radius: var(--radius-sm); }
  .hamburger { display: flex; }

  .services__grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .diff-grid { grid-template-columns: 1fr 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .form-row { grid-template-columns: 1fr; }
  .guarantee-card { flex-direction: column; padding: 28px; }
  .countdown { gap: 8px; }
  .countdown-unit { min-width: 66px; padding: 12px 14px; }
  .countdown-value { font-size: 1.5rem; }
  .testimonial-card { flex: 0 0 calc(100% - 0px); }
  .footer__inner { grid-template-columns: 1fr; gap: 32px; }
  .mockup-wrap { width: 280px; }
}

@media (max-width: 480px) {
  .hero__title { font-size: 1.9rem; }
  .diff-grid   { grid-template-columns: 1fr; }
  .hero__actions .btn--lg { padding: 13px 22px; font-size: .9rem; }
}