/* ============================================================
   HUELLA AGENCIA DIGITAL — Design System
   Paleta: Crema cálida + Azul eléctrico + Negro carbón + Lima
   Tipografía: TASA Orbiter (display) + DM Sans (body)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,700;1,9..40,300&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@700;800&display=swap');

/* ── VARIABLES GLOBALES ─────────────────────────────────── */
:root {
  /* Colores base */
  --bg:          #EEEDEA;        /* Crema cálida — fondo principal */
  --bg-alt:      #E5E3DF;        /* Crema más oscura — secciones alternadas */
  --surface:     #FFFFFF;        /* Superficies blancas (nav, cards) */

  /* Tipografía */
  --text-primary:  #111110;      /* Negro carbón — títulos y cuerpo */
  --text-secondary:#5A5955;      /* Gris cálido — textos secundarios */
  --text-muted:    #9A9890;      /* Gris suave — etiquetas, fechas */

  /* Acento principal */
  --accent:      #157EFB;        /* Azul eléctrico — CTAs, highlights */
  --accent-dark: #0D62D4;        /* Azul más oscuro — hover */

  /* Acento secundario */
  --lima:        #DAFF00;        /* Lima vibrante — subrayados, destacados */

  /* Bordes y líneas */
  --line:        #D4D2CE;
  --line-strong: #BBBAB6;

  /* Tipografías */
  --font-display: 'TASA Orbiter', 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;

  /* Espaciado base */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  2rem;
  --space-lg:  4rem;
  --space-xl:  6rem;
  --space-2xl: 10rem;

  /* Contenedor */
  --container: 90vw;
  --max-w:     1400px;

  /* Radios */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;

  /* Sombras */
  --shadow-sm:  0 2px 12px rgba(17,17,16,0.06);
  --shadow-md:  0 8px 32px rgba(17,17,16,0.10);
  --shadow-lg:  0 20px 60px rgba(17,17,16,0.15);
}

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

/* ── BASE ───────────────────────────────────────────────── */
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }

/* ── UTILIDADES ─────────────────────────────────────────── */
.container {
  width: var(--container);
  max-width: var(--max-w);
  margin-inline: auto;
}

.section-gap { padding-block: var(--space-xl); }
.section-gap-lg { padding-block: var(--space-2xl); }

/* ============================================================
   HEADER / NAV
   ============================================================ */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: center;
  padding: 16px 0;
}

.nav-pill {
  width: var(--container);
  max-width: var(--max-w);
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.9);
  box-shadow: var(--shadow-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px 10px 16px;
  transition: background 0.3s ease;
}

.nav-logo {
  width: clamp(90px, 10vw, 130px);
}

.nav-logo img {
  width: 100%;
  height: auto;
}

.nav-cta {
  background: var(--accent);
  color: #fff;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  padding: 10px 22px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
}

.nav-cta:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(21,126,251,0.35);
}

/* ============================================================
   TICKER BANNER
   ============================================================ */
.ticker-wrapper {
  overflow: hidden;
  white-space: nowrap;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  position: relative;
  z-index: 5;
}

.ticker-track {
  display: inline-flex;
  align-items: center;
  gap: 0;
  animation: ticker-scroll 28s linear infinite;
  will-change: transform;
}

.ticker-track:hover {
  animation-play-state: paused;
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 20px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(0.75rem, 1.2vw, 1rem);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding-right: 40px;
}

.ticker-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  padding-top: calc(var(--space-2xl) + 40px);
  padding-bottom: var(--space-xl);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  position: relative;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  background: var(--accent);
  padding: 7px 16px;
  border-radius: 6px;
  width: fit-content;
  transform: rotate(-2deg);
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.8rem, 7vw, 6.5rem);
  line-height: 1.0;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--text-primary);
  max-width: 900px;
}

.hero-title .line-accent {
  position: relative;
  display: inline-block;
}

.hero-title .line-accent::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 0;
  width: 100%;
  height: 18px;
  background: var(--lima);
  z-index: -1;
  border-radius: 3px;
}

.hero-body {
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  font-weight: 300;
  color: var(--text-secondary);
  max-width: 520px;
  line-height: 1.7;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: var(--space-sm);
}

.hero-stat {
  display: flex;
  flex-direction: column;
}

.hero-stat-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
}

.hero-stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-divider {
  width: 1px;
  height: 40px;
  background: var(--line);
}

/* ============================================================
   PORTFOLIO CARDS
   ============================================================ */
.portfolio-section {
  padding-bottom: var(--space-xl);
}

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

.portfolio-grid.grid-4 {
  grid-template-columns: repeat(4, 1fr);
  gap: 1vw;
}

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

.portfolio-card-media {
  width: 100%;
  aspect-ratio: 3/4;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  background: var(--bg-alt);
}

.portfolio-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s cubic-bezier(0.25,0.46,0.45,0.94);
}

.portfolio-card:hover .portfolio-card-img {
  transform: scale(1.04);
}

.portfolio-card-tags {
  position: absolute;
  bottom: 12px;
  left: 12px;
  right: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.portfolio-tag {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: 99px;
}

.portfolio-card-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(0.85rem, 1.1vw, 1.05rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.portfolio-card-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================================
   CITA / STATEMENT
   ============================================================ */
.statement-section {
  padding-block: var(--space-xl);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.statement-text {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.4rem, 3vw, 2.6rem);
  line-height: 1.35;
  color: var(--text-primary);
  max-width: 960px;
}

.statement-highlight {
  position: relative;
  display: inline;
  font-weight: 700;
}

.statement-highlight::before {
  content: '';
  position: absolute;
  bottom: 2px;
  left: -2px;
  right: -2px;
  height: 48%;
  background: var(--lima);
  z-index: -1;
  border-radius: 2px;
}

/* ============================================================
   CLIENTES / LOGOS GRID
   ============================================================ */
.clients-logo-section {
  padding-block: var(--space-lg);
}

.clients-logo-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.client-logo-cell {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(20px, 3vw, 36px) clamp(16px, 2.5vw, 28px);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background 0.2s ease;
  min-height: 90px;
}

.client-logo-cell:nth-child(5n) { border-right: none; }
.client-logo-cell:nth-last-child(-n+5) { border-bottom: none; }
.client-logo-cell:hover { background: var(--surface); }

.client-logo-cell img {
  max-height: 36px;
  width: auto;
  object-fit: contain;
  opacity: 0.55;
  filter: grayscale(100%);
  transition: opacity 0.25s, filter 0.25s;
}

.client-logo-cell:hover img {
  opacity: 1;
  filter: none;
}

/* ============================================================
   CLIENTES INTERACTIVOS (hover preview)
   ============================================================ */
.clients-interactive-section {
  padding-block: var(--space-lg);
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
}

.clients-layout {
  display: grid;
  grid-template-columns: 38% 1fr;
  gap: 5%;
  align-items: start;
}

/* Columna izquierda — preview */
.preview-col {
  position: sticky;
  top: 90px;
  aspect-ratio: 4/5;
  max-height: 80vh;
}

.preview-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.preview-default {
  position: absolute;
  inset: 0;
  background: var(--accent);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  transition: opacity 0.3s ease;
}

.preview-default .dot-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.12) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

.preview-default h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 3cqi, 2.8rem);
  color: #fff;
  letter-spacing: -1px;
}

.preview-default p {
  color: rgba(255,255,255,0.55);
  font-size: clamp(0.7rem, 1cqi, 0.9rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--font-body);
}

.preview-card {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.4s cubic-bezier(0.25,0.46,0.45,0.94);
  pointer-events: none;
}

.preview-card.active { opacity: 1; }

.preview-card .card-bg {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: clamp(16px, 4%, 36px);
  gap: clamp(12px, 2%, 20px);
}

/* Phone mockup */
.phone-mockup {
  width: clamp(100px, 38%, 190px);
  aspect-ratio: 5/9;
  background: #fff;
  border-radius: clamp(18px, 4%, 32px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
  position: relative;
  overflow: hidden;
  border: clamp(3px, 0.8%, 5px) solid #fff;
  flex-shrink: 0;
}

.phone-mockup::before {
  content: '';
  position: absolute;
  top: clamp(6px,3%,12px);
  left: 50%;
  transform: translateX(-50%);
  width: 40%;
  height: clamp(4px,2%,8px);
  background: #e0e0e0;
  border-radius: 99px;
  z-index: 10;
}

.phone-screen { width: 100%; height: 100%; display: flex; flex-direction: column; }

.phone-nav {
  background: #fff;
  padding: clamp(14px,5%,22px) 12px clamp(6px,2%,8px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #f0f0f0;
}

.phone-nav-icons { display: flex; gap: 6px; }

.phone-nav-icon {
  width: clamp(10px,2cqi,16px);
  height: clamp(10px,2cqi,16px);
  background: #eee;
  border-radius: 50%;
}

.phone-body {
  flex: 1;
  background: linear-gradient(160deg, #f8f8f8 0%, #ececec 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
}

.card-label { text-align: center; }

.card-label .client-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1rem,2.5cqi,1.6rem);
  color: #fff;
}

.card-label .client-year {
  font-size: clamp(0.6rem,1.2cqi,0.8rem);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-top: 4px;
  font-family: var(--font-body);
}

.year-badge {
  position: absolute;
  top: clamp(12px,3%,22px);
  right: clamp(12px,3%,22px);
  background: rgba(255,255,255,0.15);
  color: #fff;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: clamp(0.6rem,1cqi,0.75rem);
  letter-spacing: 0.08em;
  padding: 5px 12px;
  border-radius: 99px;
  backdrop-filter: blur(6px);
}

/* Columna derecha — lista */
.list-col { width: 100%; }

.list-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 14px;
  margin-bottom: 0;
}

.list-header span {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.client-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: clamp(14px, 2.2%, 22px) 0;
  border-top: 1px solid var(--line);
  cursor: pointer;
  transition: padding-left 0.25s ease;
  position: relative;
}

.client-item:last-child { border-bottom: 1px solid var(--line); }

.client-item::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%) scaleX(0);
  transform-origin: left;
  width: 3px; height: 60%;
  background: var(--accent);
  border-radius: 99px;
  transition: transform 0.2s ease;
}

.client-item:hover { padding-left: 14px; }
.client-item:hover::before { transform: translateY(-50%) scaleX(1); }

.client-name-text {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(0.95rem, 1.8vw, 1.3rem);
  color: var(--text-primary);
  transition: color 0.2s ease;
}

.client-item:hover .client-name-text { color: var(--accent); }

.client-year-text {
  font-family: var(--font-body);
  font-size: clamp(0.75rem, 1.1vw, 0.85rem);
  color: var(--text-muted);
  transition: color 0.2s ease;
  white-space: nowrap;
  margin-left: 16px;
}

.client-item:hover .client-year-text { color: var(--accent); }

.arrow {
  display: inline-block;
  margin-left: 10px;
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.2s, transform 0.2s;
  font-size: 0.9rem;
  color: var(--accent);
}

.client-item:hover .arrow { opacity: 1; transform: translateX(0); }

/* ============================================================
   PARTNERS SECTION
   ============================================================ */
.partners-section {
  padding-block: var(--space-xl);
  border-top: 1px solid var(--line);
}

.partners-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  align-items: start;
  margin-bottom: var(--space-lg);
}

.partners-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 3.5vw, 3rem);
  line-height: 1.1;
  letter-spacing: -1.5px;
  color: var(--text-primary);
}

.partners-desc {
  font-family: var(--font-body);
  font-size: clamp(0.875rem, 1.1vw, 1rem);
  line-height: 1.75;
  color: var(--text-secondary);
  padding-top: 6px;
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.partner-cell {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(24px, 4%, 44px) clamp(16px, 3%, 36px);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: transparent;
  transition: background 0.25s ease, box-shadow 0.25s ease;
  cursor: default;
  position: relative;
  min-height: 100px;
}

.partner-cell:nth-child(5n) { border-right: none; }
.partner-cell:nth-last-child(-n+5) { border-bottom: none; }
.partner-cell:hover { background: var(--surface); box-shadow: var(--shadow-sm); z-index: 2; }

.partner-logo {
  max-width: 100%;
  max-height: clamp(36px, 5vw, 52px);
  width: auto; height: auto;
  object-fit: contain;
  display: block;
  transition: transform 0.25s ease;
}

.partner-cell:hover .partner-logo { transform: scale(1.06); }

.partner-logo-svg {
  max-height: clamp(36px, 5vw, 52px);
  width: auto;
  transition: transform 0.25s ease;
}

.partner-cell:hover .partner-logo-svg { transform: scale(1.06); }

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  border-top: 1px solid var(--line);
  padding-block: var(--space-lg);
  margin-top: var(--space-lg);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-md);
}

.footer-logo { width: clamp(80px, 9vw, 120px); }

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

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

/* ============================================================
   SERVICIOS — Estrategia + Tecnología = Resultados
   ============================================================ */
.services-section {
  padding-block: var(--space-xl);
  border-top: 1px solid var(--line);
}

.services-intro {
  margin-bottom: var(--space-lg);
}

.services-main-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 4.5vw, 4rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.services-main-desc {
  font-family: var(--font-body);
  font-size: clamp(0.9rem, 1.2vw, 1.05rem);
  line-height: 1.75;
  color: var(--text-secondary);
  max-width: 420px;
  font-weight: 300;
}

/* Grid de las dos tarjetas */
.services-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* Tarjeta base */
.service-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 560px;
}

/* Card Growth — fondo verde oscuro */
.service-card--growth {
  background: radial-gradient(ellipse at 30% 40%, #2a3d1a 0%, #0e1a08 60%, #080f04 100%);
  color: #DAFF00;
}

/* Card Tech — fondo azul/morado oscuro */
.service-card--tech {
  background: radial-gradient(ellipse at 60% 35%, #1e1550 0%, #0d0a2e 60%, #06041a 100%);
  color: #7B61FF;
}

/* ── Diagrama de nodos ── */
.service-card-diagram {
  flex: 1;
  position: relative;
  padding: 40px 32px 20px;
  min-height: 300px;
}

/* SVG de líneas — ocupa todo el diagrama */
.scd-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.6;
  color: inherit;
}

/* Nodo central */
.scd-node--center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 64px;
  height: 64px;
  border-radius: 14px;
  background: currentColor;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  box-shadow: 0 0 40px currentColor;
}

.scd-node--center svg {
  color: #0e1a08;
}

.scd-node--tech-center svg {
  color: #0d0a2e;
}

/* Etiquetas de nodos satélite */
.scd-node {
  position: absolute;
  font-family: var(--font-body);
  font-size: clamp(0.7rem, 1vw, 0.82rem);
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(4px);
  padding: 6px 14px;
  border-radius: 6px;
  white-space: nowrap;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 7px;
}

/* Punto de color antes de cada etiqueta */
.scd-node:not(.scd-node--center)::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

/* Posiciones de los 5 nodos satélite */
.scd-node--top-left   { top: 22%;  left: 4%; }
.scd-node--top-right  { top: 18%;  right: 4%; }
.scd-node--mid-left   { top: 46%;  left: 2%; }
.scd-node--bot-right  { bottom: 24%; right: 4%; }
.scd-node--bot-left   { bottom: 18%; left: 4%; }

/* ── Info inferior de la tarjeta ── */
.service-card-info {
  padding: 28px 32px 36px;
  text-align: center;
}

.service-card-title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.2vw, 1.8rem);
  font-weight: 500;
  color: #fff;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.service-card-desc {
  font-family: var(--font-body);
  font-size: clamp(0.8rem, 1.1vw, 0.92rem);
  line-height: 1.7;
  color: rgba(255,255,255,0.6);
  font-weight: 300;
  max-width: 380px;
  margin-inline: auto;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid.grid-4 { grid-template-columns: repeat(2, 1fr); }
  .clients-layout { grid-template-columns: 1fr; }
  .preview-col { position: relative; top: 0; aspect-ratio: 16/9; max-height: 360px; }
  .clients-logo-grid { grid-template-columns: repeat(3, 1fr); }
  .client-logo-cell:nth-child(5n) { border-right: 1px solid var(--line); }
  .client-logo-cell:nth-child(3n) { border-right: none; }
}

@media (max-width: 768px) {
  :root { --space-xl: 4rem; --space-2xl: 6rem; }
  .portfolio-grid { grid-template-columns: 1fr; gap: 24px; }
  .partners-header { grid-template-columns: 1fr; }
  .partners-grid { grid-template-columns: repeat(3, 1fr); }
  .partner-cell:nth-child(5n) { border-right: 1px solid var(--line); }
  .partner-cell:nth-child(3n) { border-right: none; }
  .footer-inner { flex-direction: column; align-items: flex-start; }

  /* Servicios */
  .services-cards { grid-template-columns: 1fr; }
  .service-card { min-height: 460px; }
}

@media (max-width: 560px) {
  .partners-grid { grid-template-columns: repeat(2, 1fr); }
  .clients-logo-grid { grid-template-columns: repeat(2, 1fr); }
}