/* ============================================================
   Trans-TI — Design System
   Colores derivados del logo (mariposa púrpura + TT rosa/celeste)
   ============================================================ */

/* 1. GOOGLE FONTS */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;0,9..40,800;1,9..40,400&family=Inter:wght@400;500;600&display=swap');

/* 2. VARIABLES */
:root {
  --purple:       #3D1A6E;
  --purple-dark:  #2A1050;
  --purple-light: #5A2E9E;
  --pink:         #F878B8;
  --cyan:         #6ECFF6;
  --bg:           #F8F6FC;
  --white:        #FFFFFF;
  --text:         #1A1033;
  --muted:        #4A3B6E;
  --border:       #E2D9F3;
  --shadow-sm:    0 1px 4px rgba(61,26,110,.08);
  --shadow-md:    0 4px 16px rgba(61,26,110,.12);
  --shadow-lg:    0 8px 32px rgba(61,26,110,.18);
  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 20px;
  --r-xl: 32px;
}

/* 3. RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 17px; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

/* 4. TYPOGRAPHY */
h1, h2, h3, h4, h5 {
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
}
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.15rem, 2.5vw, 1.4rem); }
p  { line-height: 1.75; color: var(--muted); }

.section-label {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--pink);
  margin-bottom: .6rem;
}
.section-title {
  font-family: 'DM Sans', sans-serif;
  font-weight: 800;
  color: var(--text);
  margin-bottom: .75rem;
}
.section-sub {
  color: var(--muted);
  max-width: 580px;
  margin: 0 auto 3rem;
  font-size: 1.05rem;
}

/* 5. LAYOUT */
.container {
  width: min(1140px, 92%);
  margin-inline: auto;
}
section { padding: 56px 0; }

/* 6. BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .01em;
  padding: .85rem 1.75rem;
  border-radius: var(--r-md);
  transition: all .2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--purple);
  color: #fff;
  box-shadow: 0 4px 14px rgba(61,26,110,.3);
}
.btn-primary:hover {
  background: var(--purple-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(61,26,110,.4);
}
.btn-outline {
  background: transparent;
  color: var(--purple);
  border: 2px solid var(--purple);
}
.btn-outline:hover {
  background: var(--purple);
  color: #fff;
}
.btn-pink {
  background: var(--pink);
  color: #fff;
  box-shadow: 0 4px 14px rgba(248,120,184,.35);
}
.btn-pink:hover { background: #e060a0; transform: translateY(-1px); }
.btn-sm { padding: .6rem 1.25rem; font-size: .875rem; }
.btn-lg { padding: 1rem 2.2rem; font-size: 1.05rem; }

/* 7. NAVBAR */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--purple);
  box-shadow: 0 2px 20px rgba(26,16,51,.4);
}
.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 2rem;
}
.navbar__logo img { height: 38px; width: auto; }
.navbar__menu {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}
.navbar__menu a {
  color: rgba(255,255,255,.85);
  font-size: .92rem;
  font-weight: 500;
  transition: color .2s;
}
.navbar__menu a:hover { color: var(--pink); }
.navbar__cta { margin-left: .5rem; }
.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: .5rem;
}
.navbar__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all .3s;
}
/* mobile menu open state */
.navbar--open .navbar__toggle span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.navbar--open .navbar__toggle span:nth-child(2) { opacity: 0; }
.navbar--open .navbar__toggle span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* 8. HERO */
.hero {
  background: var(--white);
  padding: 72px 0 56px;
  overflow: hidden;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute;
  top: -120px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(110,207,246,.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -80px; right: 5%;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(248,120,184,.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 4rem;
  align-items: center;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(61,26,110,.07);
  color: var(--purple);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .4rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}
.hero__eyebrow::before { content: '★'; color: var(--pink); }
.hero h1 { margin-bottom: 1.25rem; }
.hero h1 em {
  font-style: normal;
  color: var(--purple);
}
.hero__sub {
  font-size: 1.1rem;
  color: var(--muted);
  margin-bottom: 2rem;
  line-height: 1.7;
}
.hero__price {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  background: var(--purple);
  color: #fff;
  font-family: 'DM Sans', sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  padding: .75rem 1.5rem;
  border-radius: 100px;
  margin-bottom: 2rem;
  border: 2px solid rgba(248,120,184,.4);
}
.hero__price .price-value { color: var(--pink); font-size: 1.5rem; }
.hero__price .price-min { font-size: .8rem; opacity: .75; font-weight: 500; }
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}
.hero__impact {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .875rem;
  color: var(--muted);
}
.hero__impact::before { content: '✦'; color: var(--pink); }
.hero__impact a { color: var(--purple); font-weight: 600; border-bottom: 1px dotted var(--purple); }
/* Hero visual */
.hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.hero__card {
  background: var(--white);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg);
  padding: 2rem;
  border: 1px solid var(--border);
  width: 100%;
}
.hero__card-logo {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}
.hero__card-logo img { height: 40px; }
.hero__card-badge {
  background: #e8f5e9;
  color: #2e7d32;
  font-size: .75rem;
  font-weight: 700;
  padding: .3rem .75rem;
  border-radius: 100px;
  letter-spacing: .03em;
}
.hero__stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.hero__stat {
  background: var(--bg);
  border-radius: var(--r-md);
  padding: 1rem;
  text-align: center;
}
.hero__stat .num {
  font-family: 'DM Sans', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--purple);
  line-height: 1;
}
.hero__stat .lbl {
  font-size: .75rem;
  color: var(--muted);
  margin-top: .25rem;
}
.hero__stat.accent .num { color: var(--pink); }
.hero__stat.cyan .num   { color: #3ba8d0; }

/* 9. METRICS BAR */
.metrics {
  background: var(--purple);
  padding: 48px 0;
}
.metrics__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  text-align: center;
}
.metrics__item { padding: 1rem; }
.metrics__num {
  font-family: 'DM Sans', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  color: var(--pink);
  line-height: 1;
}
.metrics__lbl {
  font-size: .82rem;
  color: rgba(255,255,255,.7);
  margin-top: .5rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-weight: 500;
}
.metrics__divider {
  width: 1px;
  background: rgba(255,255,255,.12);
  margin: 0 auto;
}

/* 10. SERVICES */
.services { background: var(--bg); }
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.service-card {
  background: var(--white);
  border-radius: var(--r-lg);
  padding: 2rem;
  border-top: 4px solid var(--purple);
  box-shadow: var(--shadow-sm);
  transition: transform .2s, box-shadow .2s;
  display: flex;
  flex-direction: column;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.service-card--qa   { border-top-color: var(--cyan); }
.service-card--va   { border-top-color: var(--pink); }
.service-card--data { border-top-color: var(--purple); }
.service-card__icon {
  width: 48px; height: 48px;
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
}
.service-card--qa   .service-card__icon { background: rgba(110,207,246,.15); }
.service-card--va   .service-card__icon { background: rgba(248,120,184,.15); }
.service-card--data .service-card__icon { background: rgba(61,26,110,.08);   }
.service-card h3 { margin-bottom: .75rem; }
.service-card p  { flex: 1; margin-bottom: 1.25rem; font-size: .95rem; }
.service-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-bottom: 1.5rem;
}
.tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  padding: .25rem .75rem;
  border-radius: 100px;
  background: var(--bg);
  color: var(--purple);
  border: 1px solid var(--border);
}
.service-card__price {
  font-family: 'DM Sans', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--purple);
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  margin-top: auto;
}
.service-card__price span { font-size: .85rem; font-weight: 500; color: var(--muted); }

/* 11. PROCESS */
.process { background: var(--white); }
.process__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  position: relative;
}
.process__grid::before {
  content: '';
  position: absolute;
  top: 2.5rem; left: calc(16.67% + 1rem); right: calc(16.67% + 1rem);
  height: 2px;
  background: linear-gradient(to right, var(--cyan), var(--pink));
  z-index: 0;
}
.process__step { text-align: center; position: relative; z-index: 1; }
.process__num {
  width: 56px; height: 56px;
  background: var(--purple);
  color: #fff;
  font-family: 'DM Sans', sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.25rem;
  box-shadow: 0 4px 14px rgba(61,26,110,.3);
}
.process__step:nth-child(2) .process__num { background: var(--pink); }
.process__step:nth-child(3) .process__num { background: var(--cyan); color: var(--purple); }
.process__step h3 { margin-bottom: .5rem; }

/* 12. CASES */
.cases { background: var(--bg); }
.cases__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.case-card {
  background: var(--white);
  border-radius: var(--r-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: transform .2s, box-shadow .2s;
}
.case-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.case-card--featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 2rem;
  align-items: center;
  background: var(--purple);
  color: white;
  border: none;
}
.case-card--featured h3 { color: white; }
.case-card--featured p  { color: rgba(255,255,255,.8); }
.case-card--featured .tag { background: rgba(255,255,255,.12); color: white; border-color: rgba(255,255,255,.2); }
.case-card__category {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--pink);
  margin-bottom: .5rem;
}
.case-card--featured .case-card__category { color: var(--cyan); }
.case-card h3 { margin-bottom: .75rem; }
.case-card p  { font-size: .95rem; margin-bottom: 1rem; }
.case-card__quote {
  font-style: italic;
  font-size: .9rem;
  color: var(--muted);
  border-left: 3px solid var(--pink);
  padding-left: 1rem;
  margin: 1rem 0;
}
.case-card--featured .case-card__quote { color: rgba(255,255,255,.75); border-left-color: var(--cyan); }
.case-card__meta {
  font-size: .82rem;
  font-weight: 600;
  color: var(--purple);
}
.case-card--featured .case-card__meta { color: var(--cyan); }
.case-card__stars { color: #F5A623; font-size: 1rem; letter-spacing: 2px; margin-bottom: .25rem; }
/* Featured visual side */
.case-card__visual {
  text-align: center;
}
.case-card__big-num {
  font-family: 'DM Sans', sans-serif;
  font-size: 5rem;
  font-weight: 800;
  color: var(--pink);
  line-height: 1;
}
.case-card__big-lbl {
  font-size: .85rem;
  color: rgba(255,255,255,.7);
  margin-top: .25rem;
}

/* 13. UPWORK BADGE */
.upwork-section { background: var(--white); padding: 60px 0; }
.upwork-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  background: var(--bg);
  border-radius: var(--r-xl);
  padding: 2.5rem 3rem;
  border: 1px solid var(--border);
}
.upwork-inner h3 { margin-bottom: .5rem; }
.upwork-inner p  { margin-bottom: 1rem; font-size: .95rem; }
.upwork-badge {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}
.upwork-badge__icon {
  width: 56px; height: 56px;
  background: #14a800;
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem;
  font-weight: 900;
  color: white;
  font-family: 'DM Sans', sans-serif;
  flex-shrink: 0;
}
.upwork-badge__info { text-align: left; }
.upwork-badge__info .name { font-weight: 700; color: var(--text); font-family: 'DM Sans', sans-serif; }
.upwork-badge__info .stars { color: #F5A623; font-size: 1rem; }
.upwork-badge__info .detail { font-size: .8rem; color: var(--muted); }

/* 14. NEWSLETTER */
.newsletter {
  background: linear-gradient(135deg, var(--purple) 0%, var(--purple-dark) 100%);
  padding: 80px 0;
}
.newsletter__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.newsletter h2 { color: white; margin-bottom: .75rem; }
.newsletter p  { color: rgba(255,255,255,.75); margin-bottom: 0; }
.newsletter__form { display: flex; flex-direction: column; gap: .75rem; }
.newsletter__row { display: flex; gap: .75rem; }
.newsletter__row input { flex: 1; }
.form-input {
  width: 100%;
  padding: .875rem 1.25rem;
  border-radius: var(--r-md);
  border: 2px solid rgba(255,255,255,.2);
  background: rgba(255,255,255,.1);
  color: white;
  font-family: 'Inter', sans-serif;
  font-size: .95rem;
  outline: none;
  transition: border-color .2s;
  backdrop-filter: blur(4px);
}
.form-input::placeholder { color: rgba(255,255,255,.5); }
.form-input:focus { border-color: var(--pink); background: rgba(255,255,255,.15); }
.form-note {
  font-size: .78rem;
  color: rgba(255,255,255,.5);
}
.form-success {
  display: none;
  align-items: center;
  gap: .5rem;
  color: var(--cyan);
  font-weight: 600;
  font-size: .95rem;
}

/* 15. CONTACT PAGE */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: 4rem;
  align-items: start;
}
.contact-info h2 { margin-bottom: 1.25rem; }
.contact-info p  { margin-bottom: 2rem; }
.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.contact-detail__icon {
  width: 44px; height: 44px;
  background: rgba(61,26,110,.08);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-detail__text strong { display: block; font-weight: 600; color: var(--text); font-family: 'DM Sans', sans-serif; font-size: .95rem; }
.contact-detail__text span   { color: var(--muted); font-size: .9rem; }
.contact-form-card {
  background: var(--white);
  border-radius: var(--r-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}
.contact-form-card h3 { margin-bottom: 1.5rem; font-size: 1.2rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: .875rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: .4rem;
}
.form-field {
  width: 100%;
  padding: .875rem 1.25rem;
  border-radius: var(--r-md);
  border: 2px solid var(--border);
  background: var(--bg);
  font-family: 'Inter', sans-serif;
  font-size: .95rem;
  color: var(--text);
  outline: none;
  transition: border-color .2s, background .2s;
}
.form-field:focus { border-color: var(--purple); background: var(--white); }
.form-field.error { border-color: #e53e3e; }
textarea.form-field { resize: vertical; min-height: 120px; }
select.form-field { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B5E8A' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-submit { width: 100%; justify-content: center; }

/* 16. ABOUT PAGE */
.about-hero { background: var(--white); padding: 56px 0; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-visual {
  background: linear-gradient(135deg, var(--purple), var(--purple-light));
  border-radius: var(--r-xl);
  padding: 3rem 2rem;
  text-align: center;
  color: white;
}
.about-visual img { height: 80px; margin: 0 auto 2rem; filter: brightness(0) invert(1); }
.about-visual p { color: rgba(255,255,255,.8); font-size: .95rem; }
.cycle-diagram {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1rem;
  align-items: center;
  margin-top: 2.5rem;
}
.cycle-box {
  background: rgba(255,255,255,.12);
  border-radius: var(--r-md);
  padding: 1.25rem 1rem;
  font-size: .85rem;
  font-weight: 600;
  text-align: center;
}
.cycle-arrow { font-size: 1.5rem; color: var(--pink); text-align: center; }
.about-content h2 { margin-bottom: 1.25rem; }
.about-content p  { margin-bottom: 1.25rem; }
.locations { margin-top: 2rem; display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.location-card {
  background: var(--bg);
  border-radius: var(--r-md);
  padding: 1.25rem;
  border: 1px solid var(--border);
}
.location-card strong { display: block; font-family: 'DM Sans', sans-serif; font-size: .95rem; margin-bottom: .25rem; color: var(--purple); }
.location-card span { font-size: .875rem; color: var(--muted); }

/* 17. PRICING TABLE */
.pricing { background: var(--white); }
.pricing__table {
  background: var(--bg);
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}
.pricing__header {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  background: var(--purple);
  color: white;
  padding: 1.25rem 2rem;
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: .9rem;
  letter-spacing: .04em;
}
.pricing__row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  padding: 1.25rem 2rem;
  border-bottom: 1px solid var(--border);
  align-items: center;
  transition: background .15s;
}
.pricing__row:hover { background: var(--white); }
.pricing__row:last-child { border-bottom: none; }
.pricing__row.featured { background: rgba(61,26,110,.04); }
.pricing__service strong { display: block; font-weight: 600; color: var(--text); font-family: 'DM Sans', sans-serif; }
.pricing__service span   { font-size: .85rem; color: var(--muted); }
.pricing__price {
  font-family: 'DM Sans', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--purple);
}
.pricing__min { font-size: .85rem; color: var(--muted); }
.pricing__note {
  background: var(--white);
  border-top: 2px solid var(--border);
  padding: 1.5rem 2rem;
  font-size: .875rem;
  color: var(--muted);
}
.pricing__note strong { color: var(--text); }

/* 18. FAQ */
.faq { background: var(--bg); }
.faq__list { max-width: 780px; margin: 0 auto; }
.faq__item {
  background: var(--white);
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  margin-bottom: .75rem;
  overflow: hidden;
}
.faq__question {
  width: 100%;
  text-align: left;
  padding: 1.25rem 1.5rem;
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  transition: color .2s;
}
.faq__question:hover { color: var(--purple); }
.faq__question::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--purple);
  line-height: 1;
  transition: transform .3s;
  flex-shrink: 0;
}
.faq__item.open .faq__question::after { transform: rotate(45deg); }
.faq__answer {
  display: none;
  padding: 0 1.5rem 1.25rem;
  font-size: .95rem;
  color: var(--muted);
  line-height: 1.75;
  border-top: 1px solid var(--border);
}
.faq__item.open .faq__answer { display: block; }

/* 19. PAGE HEADER */
.page-header {
  background: linear-gradient(135deg, var(--purple) 0%, var(--purple-light) 100%);
  padding: 32px 0;
  text-align: center;
  color: white;
}
.page-header h1 { color: white; margin-bottom: .4rem; font-size: clamp(1.5rem, 3.5vw, 2.2rem); }
.page-header p   { color: rgba(255,255,255,.75); font-size: 1rem; max-width: 560px; margin: 0 auto; }

/* 20. CTA FINAL */
.cta-final {
  background: var(--purple);
  padding: 60px 0;
  text-align: center;
}
.cta-final h2 { color: white; margin-bottom: 1rem; }
.cta-final p  { color: rgba(255,255,255,.75); margin-bottom: 2rem; font-size: 1.05rem; }
.cta-final__actions { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }

/* 21. FOOTER */
.footer {
  background: #1A1033;
  padding: 64px 0 32px;
  color: rgba(255,255,255,.65);
  font-size: .9rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer__brand img { height: 34px; margin-bottom: 1rem; filter: brightness(0) invert(1); }
.footer__brand p   { font-size: .875rem; line-height: 1.7; margin-bottom: 1.25rem; color: rgba(255,255,255,.55); }
.footer__socials { display: flex; gap: .75rem; }
.footer__social {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: center;
  font-size: .85rem;
  transition: background .2s;
  color: rgba(255,255,255,.7);
}
.footer__social:hover { background: var(--pink); color: white; }
.footer__col h4 {
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: white;
  margin-bottom: 1rem;
}
.footer__col ul li { margin-bottom: .5rem; }
.footer__col ul a { color: rgba(255,255,255,.6); transition: color .2s; font-size: .875rem; }
.footer__col ul a:hover { color: var(--pink); }
.footer__foundation {
  background: rgba(255,255,255,.04);
  border-radius: var(--r-md);
  padding: 1.25rem;
  border: 1px solid rgba(255,255,255,.08);
}
.footer__foundation p { color: rgba(255,255,255,.55); font-size: .85rem; margin-bottom: .75rem; }
.footer__foundation a { color: var(--cyan); font-weight: 600; font-size: .85rem; }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: .8rem;
  color: rgba(255,255,255,.4);
}

/* 22. BREADCRUMB */
.breadcrumb {
  font-size: .82rem;
  color: rgba(255,255,255,.6);
  margin-bottom: .5rem;
}
.breadcrumb a { color: rgba(255,255,255,.6); }
.breadcrumb a:hover { color: var(--pink); }
.breadcrumb span { margin: 0 .4rem; }

/* 23. ALERTS & TOASTS */
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--r-md);
  font-size: .9rem;
  margin-bottom: 1rem;
}
.alert-success { background: #e8f5e9; color: #2e7d32; border: 1px solid #c8e6c9; }
.alert-error   { background: #ffebee; color: #c62828; border: 1px solid #ffcdd2; }

/* 24. RESPONSIVE */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { display: none; }
  .services__grid { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .newsletter__inner { grid-template-columns: 1fr; gap: 2rem; }
  .contact-layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  section { padding: 60px 0; }
  .navbar__menu, .navbar__cta { display: none; }
  .navbar__toggle { display: flex; }
  .navbar--open .navbar__menu {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 68px; left: 0; right: 0;
    background: var(--purple-dark);
    padding: 1.5rem;
    gap: 1.25rem;
    box-shadow: 0 8px 24px rgba(0,0,0,.3);
  }
  .navbar--open .navbar__cta { display: block; }
  .navbar__inner { position: relative; flex-wrap: wrap; }
  .metrics__grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
  .services__grid { grid-template-columns: 1fr; }
  .process__grid { grid-template-columns: 1fr; }
  .process__grid::before { display: none; }
  .cases__grid { grid-template-columns: 1fr; }
  .case-card--featured { grid-template-columns: 1fr; }
  .case-card__visual { display: none; }
  .upwork-inner { flex-direction: column; text-align: center; }
  .about-grid { grid-template-columns: 1fr; }
  .locations { grid-template-columns: 1fr; }
  .pricing__header, .pricing__row { grid-template-columns: 2fr 1fr; }
  .pricing__min { display: none; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .newsletter__row { flex-direction: column; }
  .cycle-diagram { grid-template-columns: 1fr; }
  .cycle-arrow { transform: rotate(90deg); }
}

@media (max-width: 480px) {
  .hero { padding: 60px 0 50px; }
  .hero h1 { font-size: 1.9rem; }
  .metrics__num { font-size: 2.2rem; }
  .footer__grid { grid-template-columns: 1fr; }
  .pricing__header, .pricing__row { grid-template-columns: 1fr 1fr; padding: 1rem; }
  .hero__actions { flex-direction: column; }
  .btn { justify-content: center; }
}

/* 25. UTILITIES */
.text-center { text-align: center; }
.text-white  { color: white !important; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-2 { margin-bottom: 1rem; }
.hidden { display: none; }

/* 26. LANGUAGE SWITCHER */
.lang-switch {
  display: flex;
  align-items: center;
  gap: .35rem;
  margin-left: .75rem;
  border-left: 1px solid rgba(255,255,255,.2);
  padding-left: .75rem;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .05em;
}
.lang-btn {
  color: rgba(255,255,255,.55);
  padding: .2rem .45rem;
  border-radius: 4px;
  transition: all .2s;
  text-transform: uppercase;
}
.lang-btn:hover { color: white; background: rgba(255,255,255,.12); }
.lang-btn--active {
  color: white;
  background: rgba(248,120,184,.25);
  border: 1px solid rgba(248,120,184,.4);
}
@media (max-width: 768px) { .lang-switch { display: none; } }