/* ==========================================================================
   JagpWeb — Home
   Order: reset → tokens → base → layout → components → sections → utilities → responsive
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. RESET
   -------------------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

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

body,
h1, h2, h3, h4, p, figure, blockquote, dl, dd, ol, ul {
  margin: 0;
  padding: 0;
}

ul, ol { list-style: none; }

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

a { color: inherit; text-decoration: none; }

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   2. TOKENS
   -------------------------------------------------------------------------- */
:root {
  /* Surfaces — dark scheme */
  --color-bg: #22242F;
  --color-surface: #2C2F3C;
  --color-surface-alt: #282B37;
  --color-deep: #1B1D26;

  /* Text */
  --color-text: #F3F4F8;
  --color-muted: #A2A7BA;
  --color-ink: #1A1A2E;

  /* Accent */
  --color-accent: #E9B44C;
  --color-accent-hover: #F3C468;
  --color-accent-soft: rgba(233, 180, 76, 0.12);

  /* Lines */
  --color-border: rgba(255, 255, 255, 0.09);
  --color-border-strong: rgba(255, 255, 255, 0.18);

  /* Platform badges (lightened for dark backgrounds) */
  --color-wordpress: #5FB4DC;
  --color-shopify: #A9D45F;
  --color-webflow: #8E9AFF;
  --color-elementor: #F16C9B;
  --color-squarespace: #D5DAE6;

  /* Type */
  --font-display: "Plus Jakarta Sans", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;

  --leading-tight: 1.15;
  --leading-normal: 1.6;
  --leading-relaxed: 1.75;

  --tracking-tight: -0.02em;
  --tracking-wide: 0.14em;

  /* Space */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  --section-padding-y: var(--space-4xl);

  /* Shape & motion */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.28);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.38);

  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;

  --header-h: 72px;
  --container: 1200px;
}

/* --------------------------------------------------------------------------
   3. BASE
   -------------------------------------------------------------------------- */
body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}

::selection {
  background: var(--color-accent);
  color: var(--color-ink);
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.skip-link {
  position: absolute;
  left: var(--space-md);
  top: -100px;
  z-index: 200;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-accent);
  color: var(--color-ink);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: top var(--transition-fast);
}
.skip-link:focus { top: var(--space-md); }

/* --------------------------------------------------------------------------
   4. LAYOUT
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-lg);
}

.section {
  padding-block: var(--section-padding-y);
}
.section--alt { background: var(--color-surface-alt); }
.section--deep { background: var(--color-deep); }

.section__head {
  max-width: 720px;
  margin-bottom: var(--space-3xl);
}
.section__title {
  font-size: var(--text-4xl);
}
.section__foot {
  margin-top: var(--space-2xl);
  text-align: center;
}

/* --------------------------------------------------------------------------
   5. COMPONENTS
   -------------------------------------------------------------------------- */

/* Eyebrow ---------------------------------------------------------------- */
.eyebrow {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

/* Buttons ---------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  line-height: 1;
  border: 1.5px solid transparent;
  transition: all var(--transition-base);
  white-space: nowrap;
}
.btn--primary {
  background: var(--color-accent);
  color: var(--color-ink);
}
.btn--primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(233, 180, 76, 0.22);
}
.btn--ghost {
  border-color: var(--color-border-strong);
  color: var(--color-text);
}
.btn--ghost:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-1px);
}
.btn--sm { padding: 10px 18px; font-size: var(--text-sm); }
.btn--lg { padding: 17px 36px; font-size: var(--text-base); }

/* Badges ----------------------------------------------------------------- */
.badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}
.badge {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--text-xs);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-muted);
}
.badge--wordpress { background: rgba(95, 180, 220, 0.14); color: var(--color-wordpress); }
.badge--shopify   { background: rgba(169, 212, 95, 0.14); color: var(--color-shopify); }
.badge--webflow   { background: rgba(142, 154, 255, 0.16); color: var(--color-webflow); }
.badge--elementor { background: rgba(241, 108, 155, 0.14); color: var(--color-elementor); }
.badge--squarespace { background: rgba(213, 218, 230, 0.14); color: var(--color-squarespace); }

/* Logo ------------------------------------------------------------------- */
.logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-xl);
  letter-spacing: 0.02em;
  color: var(--color-text);
}
.logo span { color: var(--color-accent); }

/* Header ----------------------------------------------------------------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: transparent;
  transition: background var(--transition-base), box-shadow var(--transition-base);
}
.site-header.is-stuck {
  background: rgba(27, 29, 38, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--color-border);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}
.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}
.nav__item { position: relative; }
.nav__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-muted);
  padding-block: var(--space-sm);
  transition: color var(--transition-fast);
}
.nav__link:hover,
.nav__item--open > .nav__link { color: var(--color-text); }
.nav__link.is-active { color: var(--color-accent); font-weight: 600; }
.nav__caret { transition: transform var(--transition-fast); }
.nav__item--open .nav__caret { transform: rotate(180deg); }

.dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: -16px;
  min-width: 250px;
  padding: var(--space-sm);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: all var(--transition-base);
}
.nav__item--open .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown a {
  display: block;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-muted);
  transition: all var(--transition-fast);
}
.dropdown a:hover {
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

/* Mega menu variant — Spanish services dropdown (platform + sector + city) */
.dropdown--mega {
  display: grid;
  grid-template-columns: repeat(3, minmax(180px, 1fr));
  gap: var(--space-lg);
  min-width: 620px;
  left: -180px;
}
.dropdown__col-title {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-muted);
  padding: 4px 14px 8px;
}
.dropdown--mega .dropdown__col > ul { display: grid; gap: 2px; }

.hamburger {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-fast);
}
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-backdrop {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(0, 0, 0, 0.55);
}

/* Project card ----------------------------------------------------------- */
.project-card__link { display: block; }
/* Proyecto sin enlace externo (sitio no accesible o dominio caído) */
.project-card__link--static { cursor: default; }
.project-card__link--static .project-card__media { min-height: 180px; }

.project-card__media {
  display: block;
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(233, 180, 76, 0.18), rgba(142, 154, 255, 0.14)),
    var(--color-surface);
}
.project-card__media picture {
  display: block;
  width: 100%;
  height: 100%;
}
.project-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}
.project-card__media::before {
  content: attr(data-label);
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  padding: var(--space-md);
  text-align: center;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.45);
}
.project-card__media img,
.project-card__media picture { position: relative; z-index: 1; }
.project-card__media.is-empty img { display: none; }

.project-card__link:hover .project-card__media img { transform: scale(1.03); }

.project-card__body {
  display: block;
  padding-top: var(--space-md);
}
.project-card__title {
  display: block;
  margin-top: var(--space-sm);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xl);
  transition: color var(--transition-fast);
}
.project-card__link:hover .project-card__title { color: var(--color-accent); }
.project-card__desc {
  display: block;
  margin-top: 6px;
  font-size: var(--text-sm);
  color: var(--color-muted);
}

/* --------------------------------------------------------------------------
   6. SECTIONS
   -------------------------------------------------------------------------- */

/* Hero ------------------------------------------------------------------- */
.hero {
  position: relative;
  padding-top: calc(var(--header-h) + var(--space-4xl));
  padding-bottom: var(--space-4xl);
  background:
    radial-gradient(900px 520px at 78% 18%, rgba(233, 180, 76, 0.13), transparent 65%),
    radial-gradient(700px 460px at 8% 6%, rgba(142, 154, 255, 0.10), transparent 60%),
    var(--color-deep);
  overflow: hidden;
}
.hero__inner {
  display: grid;
  grid-template-columns: 55fr 45fr;
  gap: var(--space-3xl);
  align-items: center;
}
.hero__title {
  font-size: var(--text-6xl);
  margin-bottom: var(--space-lg);
}
.hero__title em {
  font-style: normal;
  color: var(--color-accent);
}
.hero__body {
  max-width: 56ch;
  font-size: var(--text-lg);
  color: var(--color-muted);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}
.hero__proof {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
  font-size: var(--text-sm);
  color: var(--color-muted);
}

.hero__visual {
  position: relative;
  aspect-ratio: 1 / 1;
}
.shot {
  position: absolute;
  width: 66%;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-strong);
  box-shadow: var(--shadow-lg);
  background:
    linear-gradient(135deg, rgba(233, 180, 76, 0.20), rgba(142, 154, 255, 0.16)),
    var(--color-surface);
  transition: transform var(--transition-base);
}
.shot::before {
  content: attr(data-label);
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  padding: var(--space-sm);
  text-align: center;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.45);
}
.shot img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.shot.is-empty img { display: none; }
.shot:hover { transform: translateY(-6px) rotate(0deg) !important; z-index: 5; }

.shot--1 { top: 2%;  left: 0;    transform: rotate(-5deg); z-index: 3; }
.shot--2 { top: 22%; right: 0;   transform: rotate(4deg);  z-index: 4; }
.shot--3 { top: 44%; left: 4%;   transform: rotate(3deg);  z-index: 2; }
.shot--4 { top: 62%; right: 6%;  transform: rotate(-3deg); z-index: 1; }

/* Services --------------------------------------------------------------- */
.services-row__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-muted);
  margin: var(--space-2xl) 0 var(--space-md);
}
.services-row__label:first-of-type { margin-top: 0; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-lg);
  align-items: start;
}
.services-grid--2 { max-width: 700px; margin-inline: auto; }
.service-card {
  grid-column: span 2;
  display: flex;
  flex-direction: column;
  padding: var(--space-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}
.service-card:nth-child(4) { grid-column: 2 / span 2; }
.service-card:nth-child(5) { grid-column: 4 / span 2; }
.service-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.service-card__icon {
  display: grid;
  place-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: var(--space-lg);
  border-radius: 10px;
  background: var(--color-accent-soft);
  color: var(--color-accent);
}
.service-card__icon svg { width: 22px; height: 22px; }
.service-card__title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-md);
}
.service-card__list {
  font-size: var(--text-sm);
  color: var(--color-muted);
  display: grid;
  gap: 6px;
}
.service-card__list li { padding-left: 18px; position: relative; }
.service-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
}
.service-card__link {
  margin-top: auto;
  padding-top: var(--space-lg);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-accent);
}
.service-card__link span {
  display: inline-block;
  transition: transform var(--transition-fast);
}
.service-card:hover .service-card__link span { transform: translateX(4px); }

/* Skills ----------------------------------------------------------------- */
.section__head--center {
  margin-inline: auto;
  text-align: center;
}

.skills-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}
.skill-card {
  flex: 0 1 152px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-md);
  min-height: 148px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition-base);
}
.skill-card:hover {
  border-color: var(--brand);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.skill-card__icon {
  display: grid;
  place-content: center;
  color: var(--brand);
}
.skill-card__icon svg {
  width: 34px;
  height: 34px;
  filter: grayscale(1);
  opacity: 0.75;
  transition: filter var(--transition-base), opacity var(--transition-base);
}
.skill-card:hover .skill-card__icon svg {
  filter: none;
  opacity: 1;
}
/* Logotipos apaisados (WooCommerce, MySQL): mismo peso visual que los cuadrados */
.skill-card--wide-mark .skill-card__icon svg {
  width: 52px;
  height: 52px;
}

.skill-card__label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-sm);
}

/* La tarjeta de IA es la destacada de la fila, como el acento de la referencia */
.skill-card--ai {
  flex-basis: 232px;
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-ink);
}
.skill-card--ai:hover { box-shadow: 0 10px 30px rgba(233, 180, 76, 0.25); }
.skill-card--ai .skill-card__icon { color: var(--color-ink); }
.skill-card--ai .skill-card__icon svg { filter: none; opacity: 1; }
.skill-card__note {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.5;
  opacity: 0.75;
}

/* Featured work ---------------------------------------------------------- */
.work-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}
.project-card--lg { grid-row: span 2; }
.project-card--lg .project-card__media { aspect-ratio: 4 / 5; }
.project-card--wide { grid-column: 1 / -1; }
.project-card--wide .project-card__media { aspect-ratio: 21 / 8; }

/* Process ---------------------------------------------------------------- */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}
.process__step {
  position: relative;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}
.process__step::after {
  content: "";
  position: absolute;
  top: -4px;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
}
.process__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-4xl);
  color: var(--color-accent);
  line-height: 1;
}
.process__title {
  font-size: var(--text-xl);
  margin: var(--space-md) 0 var(--space-sm);
}
.process__step p {
  font-size: var(--text-sm);
  color: var(--color-muted);
}

/* Why me ----------------------------------------------------------------- */
.why {
  display: grid;
  grid-template-columns: 60fr 40fr;
  gap: var(--space-4xl);
  align-items: center;
}
.why__text p {
  color: var(--color-muted);
  margin-top: var(--space-lg);
}
.why__text .section__title { margin-bottom: var(--space-sm); }

.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}
.stat {
  padding: var(--space-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition-base);
}
.stat:hover { border-color: var(--color-accent); transform: translateY(-2px); }
.stat__value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-4xl);
  color: var(--color-accent);
  line-height: 1;
}
.stat__label {
  margin-top: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--color-muted);
}

/* Inner pages: breadcrumb + hero ----------------------------------------- */
.page-hero {
  padding-top: calc(var(--header-h) + var(--space-2xl));
  padding-bottom: var(--space-4xl);
  background:
    radial-gradient(900px 520px at 80% 20%, rgba(233, 180, 76, 0.13), transparent 65%),
    radial-gradient(700px 460px at 5% 0%, rgba(142, 154, 255, 0.10), transparent 60%),
    var(--color-deep);
}
.page-hero__inner {
  display: grid;
  grid-template-columns: 55fr 45fr;
  gap: var(--space-3xl);
  align-items: center;
  margin-top: var(--space-2xl);
}
.page-hero__title {
  font-size: var(--text-5xl);
  margin-bottom: var(--space-lg);
}
.page-hero__title em {
  font-style: normal;
  color: var(--color-accent);
}
.page-hero__body {
  max-width: 56ch;
  font-size: var(--text-lg);
  color: var(--color-muted);
}
.page-hero__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-strong);
  box-shadow: var(--shadow-lg);
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--color-muted);
}
.breadcrumb li + li::before {
  content: "/";
  margin-right: var(--space-sm);
  color: var(--color-border-strong);
}
.breadcrumb a { transition: color var(--transition-fast); }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb [aria-current="page"] { color: var(--color-text); }

/* Portfolio: hero, stats bar, filters, grid ------------------------------- */
.page-hero--narrow { padding-bottom: var(--space-3xl); }
.page-hero__lead {
  max-width: 720px;
  margin-top: var(--space-2xl);
}

.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-3xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}
.stats-bar .stat {
  padding: 0;
  background: none;
  border: 0;
  text-align: left;
}
.stats-bar .stat:hover { transform: none; }

.filters {
  position: sticky;
  top: var(--header-h);
  z-index: 50;
  padding-block: var(--space-sm);
  background: rgba(27, 29, 38, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-block: 1px solid var(--color-border);
}
.filters__row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.filters__row + .filters__row { margin-top: 4px; }
.filters__label {
  flex: 0 0 58px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-muted);
}
/* Una sola línea por fila: si no caben, scrollean en horizontal */
.pills {
  display: flex;
  flex-wrap: nowrap;
  gap: 6px;
  min-width: 0;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-mask-image: linear-gradient(to right, #000 calc(100% - 32px), transparent);
          mask-image: linear-gradient(to right, #000 calc(100% - 32px), transparent);
}
.pills::-webkit-scrollbar { display: none; }
.pill {
  padding: 5px 13px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  color: var(--color-muted);
  white-space: nowrap;
  transition: all var(--transition-fast);
}
.pill:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.pill.is-active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-ink);
  font-weight: 600;
}

.section--tight { padding-block: var(--space-2xl) var(--section-padding-y); }

.filters__count {
  margin-bottom: var(--space-lg);
  font-size: var(--text-sm);
  color: var(--color-muted);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}
.portfolio-grid .project-card {
  transition: opacity var(--transition-base), transform var(--transition-base);
}
.portfolio-grid .project-card.is-hidden { display: none; }
.portfolio-grid .project-card.is-fading {
  opacity: 0;
  transform: translateY(8px);
}

.portfolio-empty {
  padding: var(--space-3xl) 0;
  text-align: center;
  color: var(--color-muted);
}
.portfolio-empty .link-arrow {
  border: 0;
  background: none;
  cursor: pointer;
}

/* Prose block ------------------------------------------------------------ */
.prose {
  max-width: 780px;
}
.prose .section__title { margin-bottom: var(--space-lg); }
.prose p {
  color: var(--color-muted);
  margin-bottom: var(--space-lg);
}
.prose p:last-child { margin-bottom: 0; }
.prose strong {
  color: var(--color-text);
  font-weight: 600;
}

/* Feature cards (What's included) ---------------------------------------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}
.feature-card {
  padding: var(--space-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}
.feature-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.feature-card__num {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-accent);
}
.feature-card__title {
  font-size: var(--text-lg);
  margin: var(--space-sm) 0 var(--space-md);
}
.feature-card p {
  font-size: var(--text-sm);
  color: var(--color-muted);
}

/* Case study ------------------------------------------------------------- */
.case-study {
  display: grid;
  grid-template-columns: 42fr 58fr;
  gap: var(--space-3xl);
  align-items: center;
}
.case-study + .case-study { margin-top: var(--space-4xl); }
/* Alternate the image side so a stack of cases doesn't read as a list */
.case-study--flip .case-study__media { order: 2; }
.case-study__media {
  display: block;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}
.case-study__media img {
  width: 100%;
  transition: transform var(--transition-base);
}
.case-study__media:hover img { transform: scale(1.03); }
.case-study__title {
  font-size: var(--text-3xl);
  margin: var(--space-md) 0 var(--space-lg);
}
.case-study__body p {
  color: var(--color-muted);
  margin-bottom: var(--space-md);
}
.case-study__list {
  display: grid;
  gap: var(--space-sm);
  margin: var(--space-lg) 0;
  font-size: var(--text-sm);
  color: var(--color-muted);
}
.case-study__list li { position: relative; padding-left: 22px; }
.case-study__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-accent);
}
.link-arrow span { transition: transform var(--transition-fast); }
a:hover .link-arrow span,
.link-arrow:hover span { transform: translateX(4px); }

/* Tech stack ------------------------------------------------------------- */
.stack-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}
.stack-chip {
  padding: 12px 22px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-muted);
  transition: all var(--transition-base);
}
.stack-chip:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

/* About: hero, toolkit, values ------------------------------------------- */
.about-hero {
  display: grid;
  grid-template-columns: 45fr 55fr;
  gap: var(--space-4xl);
  align-items: center;
  margin-top: var(--space-2xl);
}
.about-hero__photo {
  position: relative;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-strong);
  background:
    linear-gradient(150deg, rgba(233, 180, 76, 0.18), rgba(142, 154, 255, 0.14)),
    var(--color-surface);
}
.about-hero__photo::before {
  content: attr(data-label);
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.45);
}
.about-hero__photo img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.prose--center {
  margin-inline: auto;
  max-width: 720px;
}

.toolkit {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2xl) var(--space-xl);
}
.toolkit__group h3 {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}
.toolkit .stack-chip { padding: 8px 14px; font-size: var(--text-xs); }

.values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}
.value-card {
  padding: var(--space-xl);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}
.value-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
}
.value-card__num {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-accent);
}
.value-card h3 {
  font-size: var(--text-xl);
  margin: var(--space-sm) 0 var(--space-md);
}
.value-card p {
  font-size: var(--text-sm);
  color: var(--color-muted);
}

/* Contact: layout, info, form -------------------------------------------- */
.contact {
  display: grid;
  grid-template-columns: 45fr 55fr;
  gap: var(--space-4xl);
  align-items: start;
  margin-top: var(--space-2xl);
}
.contact__mail {
  display: inline-block;
  margin-top: var(--space-xl);
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  color: var(--color-accent);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast);
}
.contact__mail:hover { border-color: var(--color-accent); }

.contact__info {
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}
.contact__info > div {
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  font-size: var(--text-sm);
}
.contact__info dt { color: var(--color-muted); }
.contact__info dd { font-weight: 500; }

.contact__form-wrap {
  padding: var(--space-2xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.form { display: grid; gap: var(--space-lg); }
.field { display: grid; gap: var(--space-sm); border: 0; padding: 0; margin: 0; }
.field > label,
.field legend {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-sm);
  padding: 0;
}
.field__optional {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: var(--text-xs);
  color: var(--color-muted);
}
.req { color: var(--color-accent); }

.field input,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  font: inherit;
  font-size: var(--text-sm);
  color: var(--color-text);
  background: var(--color-deep);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.field textarea { min-height: 140px; resize: vertical; }
.field input::placeholder,
.field textarea::placeholder { color: rgba(162, 167, 186, 0.55); }
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(233, 180, 76, 0.15);
}
.field input[aria-invalid="true"],
.field textarea[aria-invalid="true"] { border-color: #F1707A; }
.field__error {
  font-size: var(--text-xs);
  color: #F1707A;
}

.radio-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-xs);
}
.radio-pills label { cursor: pointer; }
.radio-pills input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.radio-pills span {
  display: inline-block;
  padding: 8px 16px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--color-muted);
  transition: all var(--transition-fast);
}
.radio-pills label:hover span { border-color: var(--color-accent); color: var(--color-accent); }
.radio-pills input:checked + span {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-ink);
  font-weight: 600;
}
.radio-pills input:focus-visible + span {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.form__submit {
  justify-content: center;
  width: 100%;
  margin-top: var(--space-xs);
}
.form__submit[disabled] { opacity: 0.6; cursor: progress; }
.form__note {
  font-size: var(--text-xs);
  color: var(--color-muted);
  text-align: center;
}
.form__status {
  padding: var(--space-md);
  border-radius: var(--radius-md);
  background: rgba(241, 112, 122, 0.12);
  color: #F1707A;
  font-size: var(--text-sm);
}

/* Honeypot: fuera de pantalla, nunca visible ni enfocable */
.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-success { text-align: center; }
.form-success__icon {
  display: grid;
  place-content: center;
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-lg);
  border-radius: var(--radius-full);
  background: var(--color-accent-soft);
  color: var(--color-accent);
}
.form-success__icon svg { width: 28px; height: 28px; }
.form-success h2 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-sm);
}
.form-success p { color: var(--color-muted); }
.form-success__links { margin-top: var(--space-lg); font-size: var(--text-sm); }
.form-success__links a { color: var(--color-accent); }

/* Comparison table ------------------------------------------------------- */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}
.compare {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: var(--text-sm);
}
.compare th,
.compare td {
  padding: var(--space-lg);
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--color-border);
}
.compare tbody tr:last-child th,
.compare tbody tr:last-child td { border-bottom: 0; }
.compare thead th {
  padding-block: var(--space-md) var(--space-md);
  background: rgba(255, 255, 255, 0.03);
}
.compare tbody th {
  width: 22%;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-text);
}
.compare td {
  width: 39%;
  color: var(--color-muted);
}
.compare tbody tr:hover td { color: var(--color-text); }

.compare__note {
  margin-top: var(--space-lg);
  font-size: var(--text-sm);
  color: var(--color-muted);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* FAQ -------------------------------------------------------------------- */
.faq {
  max-width: 820px;
  margin-inline: auto;
  border-top: 1px solid var(--color-border);
}
.faq__item { border-bottom: 1px solid var(--color-border); }
.faq__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  padding: var(--space-lg) 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  cursor: pointer;
  list-style: none;
  transition: color var(--transition-fast);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  line-height: 1;
  color: var(--color-accent);
  transition: transform var(--transition-base);
}
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item summary:hover { color: var(--color-accent); }
.faq__item p {
  max-width: 68ch;
  padding-bottom: var(--space-lg);
  color: var(--color-muted);
}

/* Cross-sell ------------------------------------------------------------- */
.cross-sell {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}
.cross-sell a {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: var(--space-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}
.cross-sell a:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.cross-sell h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-sm);
}
.cross-sell p {
  font-size: var(--text-sm);
  color: var(--color-muted);
  margin-bottom: var(--space-lg);
}
.cross-sell .link-arrow { margin-top: auto; }

/* Final CTA -------------------------------------------------------------- */
.cta {
  padding-block: var(--space-4xl);
  background:
    radial-gradient(700px 340px at 50% 0%, rgba(233, 180, 76, 0.14), transparent 70%),
    var(--color-deep);
  border-top: 1px solid var(--color-border);
}
.cta__inner { text-align: center; }
.cta__title { font-size: var(--text-5xl); }
.cta__body {
  margin: var(--space-md) auto var(--space-xl);
  max-width: 46ch;
  color: var(--color-muted);
  font-size: var(--text-lg);
}
.cta__mail {
  display: block;
  margin-top: var(--space-xl);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-muted);
  transition: color var(--transition-fast);
}
.cta__mail:hover { color: var(--color-accent); }

/* Footer ----------------------------------------------------------------- */
.site-footer {
  background: var(--color-deep);
  padding-block: var(--space-3xl) var(--space-xl);
  border-top: 1px solid var(--color-border);
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
}
.footer__brand p {
  margin: var(--space-md) 0;
  max-width: 30ch;
  font-size: var(--text-sm);
  color: var(--color-muted);
}
.footer__mail {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-accent);
}
.footer__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}
.footer__col ul { display: grid; gap: var(--space-sm); }
.footer__col a {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.65);
  transition: color var(--transition-fast);
}
.footer__col a:hover { color: #fff; }

.footer__social--brand { margin-top: var(--space-md); }
.footer__social {
  display: flex !important;
  gap: var(--space-md);
}
.footer__social svg {
  width: 20px;
  height: 20px;
  fill: rgba(255, 255, 255, 0.5);
  transition: fill var(--transition-fast);
}
.footer__social a:hover svg { fill: #fff; }

/* Single labelled profile link (Upwork) rather than a row of bare icons */
.footer__social-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--color-muted);
  transition: color var(--transition-fast);
}
.footer__social-link:hover { color: var(--color-accent); }
.footer__social-link:hover svg { fill: var(--color-accent); }

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  margin-top: var(--space-3xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
  font-size: var(--text-sm);
  color: var(--color-muted);
}
.lang-switch {
  display: flex;
  gap: var(--space-md);
}
.lang-switch a { color: var(--color-muted); transition: color var(--transition-fast); }
.lang-switch a:hover { color: #fff; }
.lang-switch .is-active { color: var(--color-accent); font-weight: 600; }

/* --------------------------------------------------------------------------
   6B. BLOG
   -------------------------------------------------------------------------- */

/* Category badge --------------------------------------------------------- */
.cat {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-accent-soft);
  border-radius: var(--radius-full);
  padding: 4px 12px;
}

/* Featured post ---------------------------------------------------------- */
.featured-post {
  display: grid;
  grid-template-columns: 55fr 45fr;
  gap: var(--space-3xl);
  align-items: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.featured-post__media { display: block; overflow: hidden; }
.featured-post__media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top;
  transition: transform var(--transition-base);
}
.featured-post:hover .featured-post__media img { transform: scale(1.03); }
.featured-post__body { padding: var(--space-2xl) var(--space-2xl) var(--space-2xl) 0; }
.featured-post__title {
  font-size: var(--text-3xl);
  line-height: 1.2;
  margin: var(--space-md) 0;
}
.featured-post__title a { color: inherit; }
.featured-post__title a:hover { color: var(--color-accent); }
.featured-post__excerpt { color: var(--color-muted); margin-bottom: var(--space-lg); }

/* Post grid -------------------------------------------------------------- */
.post-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}
.post-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base),
    border-color var(--transition-base);
}
.post-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-strong);
}
.post-card__media { display: block; overflow: hidden; }
.post-card__media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: top;
}
.post-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: var(--space-sm);
  padding: var(--space-lg);
}
.post-card__title {
  font-size: var(--text-lg);
  line-height: 1.3;
}
.post-card__title a { color: inherit; }
.post-card__title a:hover { color: var(--color-accent); }
.post-card__excerpt {
  font-size: var(--text-sm);
  color: var(--color-muted);
  /* two lines, then ellipsis */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  margin-top: auto;
  font-size: var(--text-xs);
  color: var(--color-muted);
}
.post-meta span + span::before {
  content: "·";
  margin-right: var(--space-sm);
}

/* Article ---------------------------------------------------------------- */
.article-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 720px);
  gap: var(--space-3xl);
  justify-content: center;
}
.toc {
  position: sticky;
  top: calc(var(--header-h) + var(--space-xl));
  align-self: start;
  font-size: var(--text-sm);
}
.toc__title {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: var(--space-md);
}
.toc ol {
  list-style: none;
  display: grid;
  gap: var(--space-sm);
  border-left: 1px solid var(--color-border);
}
.toc a {
  display: block;
  padding: 2px 0 2px var(--space-md);
  margin-left: -1px;
  border-left: 2px solid transparent;
  color: var(--color-muted);
  line-height: 1.4;
}
.toc a:hover { color: var(--color-text); }
.toc a.is-current {
  color: var(--color-accent);
  border-left-color: var(--color-accent);
}

.article-body {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
}
.article-body > * + * { margin-top: var(--space-lg); }
.article-body h2 {
  font-size: var(--text-3xl);
  line-height: 1.2;
  margin-top: var(--space-3xl);
  scroll-margin-top: calc(var(--header-h) + var(--space-lg));
}
.article-body h3 {
  font-size: var(--text-xl);
  margin-top: var(--space-2xl);
  scroll-margin-top: calc(var(--header-h) + var(--space-lg));
}
.article-body p,
.article-body li { color: var(--color-muted); }
.article-body strong { color: var(--color-text); font-weight: 600; }
/* The global reset strips markers; article prose wants them back */
.article-body ul,
.article-body ol {
  padding-left: var(--space-lg);
  display: grid;
  gap: var(--space-sm);
}
.article-body ul { list-style: disc; }
.article-body ol { list-style: decimal; }
.article-body li::marker { color: var(--color-accent); }
.article-body img {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
.article-body figcaption {
  margin-top: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--color-muted);
  text-align: center;
}
.article-body blockquote {
  padding-left: var(--space-lg);
  border-left: 3px solid var(--color-accent);
  font-size: var(--text-xl);
  color: var(--color-text);
}

/* Inline CTA ------------------------------------------------------------- */
.inline-cta {
  padding: var(--space-lg) var(--space-xl);
  border-left: 3px solid var(--color-accent);
  background: var(--color-surface);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: var(--text-base);
}
.inline-cta p { color: var(--color-muted); margin-bottom: var(--space-sm); }
.inline-cta p:last-child { margin-bottom: 0; }

/* Author box ------------------------------------------------------------- */
.author-box {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: var(--space-lg);
  align-items: start;
  margin-top: var(--space-3xl);
  padding: var(--space-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.author-box__photo {
  display: block;
  width: 72px;
  height: 72px;
  border-radius: var(--radius-full);
  object-fit: cover;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
}
.author-box__name { font-size: var(--text-lg); margin-bottom: var(--space-xs); }
.author-box p { font-size: var(--text-sm); color: var(--color-muted); }

/* Article hero ----------------------------------------------------------- */
.article-hero { max-width: 760px; margin: 0 auto; text-align: center; }
.article-hero__title {
  font-size: var(--text-5xl);
  line-height: 1.1;
  margin: var(--space-md) 0 var(--space-lg);
}
.article-hero__media {
  max-width: 960px;
  margin: var(--space-2xl) auto 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
}
.article-hero__media img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }

/* --------------------------------------------------------------------------
   7. UTILITIES
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
.no-js .reveal { opacity: 1; transform: none; }

body.is-locked { overflow: hidden; }

/* --------------------------------------------------------------------------
   8. RESPONSIVE
   -------------------------------------------------------------------------- */

/* Tablet ----------------------------------------------------------------- */
@media (max-width: 1024px) {
  :root { --section-padding-y: var(--space-3xl); }

  .container { padding-inline: var(--space-2xl); }

  .hero__title { font-size: var(--text-5xl); }
  .hero__inner { gap: var(--space-2xl); }

  .services-grid { grid-template-columns: repeat(4, 1fr); }
  .service-card,
  .service-card:nth-child(4),
  .service-card:nth-child(5) { grid-column: span 2; }
  .service-card:nth-child(5) { grid-column: 2 / span 2; }

  .process { grid-template-columns: repeat(2, 1fr); }

  .why { grid-template-columns: 1fr; gap: var(--space-2xl); }

  .page-hero__title { font-size: var(--text-4xl); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .cross-sell { grid-template-columns: repeat(2, 1fr); }

  /* Blog: the TOC has nowhere to sit at this width */
  .article-layout { grid-template-columns: minmax(0, 720px); }
  .toc { display: none; }
  .post-grid { grid-template-columns: repeat(2, 1fr); }
  .article-hero__title { font-size: var(--text-4xl); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .contact { gap: var(--space-2xl); }
  .about-hero { gap: var(--space-2xl); }
  .toolkit { grid-template-columns: repeat(2, 1fr); }
  .values { grid-template-columns: 1fr; }

  .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--space-xl); }
}

/* Mobile ----------------------------------------------------------------- */
@media (max-width: 768px) {
  :root { --header-h: 64px; }

  .container { padding-inline: var(--space-lg); }

  /* Nav */
  .hamburger { display: flex; }
  .site-header { background: rgba(27, 29, 38, 0.92); backdrop-filter: blur(12px); }

  .nav {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 95;
    width: min(86vw, 340px);
    height: 100dvh;
    padding: calc(var(--header-h) + var(--space-lg)) var(--space-lg) var(--space-lg);
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-lg);
    background: var(--color-surface);
    border-left: 1px solid var(--color-border);
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform var(--transition-base);
  }
  .nav.is-open { transform: translateX(0); }

  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-xs);
  }
  .nav__link {
    width: 100%;
    justify-content: space-between;
    padding: 12px 0;
    font-size: var(--text-base);
    border-bottom: 1px solid var(--color-border);
  }
  .nav__cta { justify-content: center; }

  .dropdown {
    position: static;
    min-width: 0;
    padding: var(--space-xs) 0 var(--space-sm) var(--space-md);
    background: none;
    border: 0;
    box-shadow: none;
    display: none;
    opacity: 1;
    visibility: visible;
    transform: none;
  }
  .nav__item--open .dropdown { display: block; }
  .dropdown--mega { grid-template-columns: 1fr; min-width: 0; left: auto; gap: var(--space-md); }

  /* Hero */
  .hero {
    padding-top: calc(var(--header-h) + var(--space-2xl));
    padding-bottom: var(--space-3xl);
  }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__title { font-size: var(--text-4xl); line-height: 1.12; }
  .hero__body { font-size: var(--text-base); }
  .hero__actions .btn { flex: 1 1 auto; justify-content: center; }

  /* Stack becomes a tidy 2×2 grid — no overlap, all four readable */
  .hero__visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    aspect-ratio: auto;
    margin-top: var(--space-xl);
  }
  .shot {
    position: relative;
    inset: auto;
    width: auto;
    transform: none;
  }
  .shot:hover { transform: none !important; }

  /* Sections */
  .section__title { font-size: var(--text-3xl); line-height: 1.15; }
  .section__head { margin-bottom: var(--space-2xl); }

  .skills-grid { gap: var(--space-sm); }
  .skill-card {
    flex: 0 1 calc(50% - var(--space-sm) / 2);
    min-height: 128px;
    gap: var(--space-sm);
  }
  .skill-card--ai { flex-basis: 100%; }

  .services-grid { grid-template-columns: 1fr; }
  .service-card,
  .service-card:nth-child(4),
  .service-card:nth-child(5) { grid-column: 1 / -1; }

  .work-grid { grid-template-columns: 1fr; gap: var(--space-2xl); }
  .project-card--lg { grid-row: auto; }
  .project-card--lg .project-card__media,
  .project-card--wide .project-card__media { aspect-ratio: 16 / 10; }

  .process { grid-template-columns: 1fr; gap: var(--space-lg); }

  /* Inner pages */
  .page-hero {
    padding-top: calc(var(--header-h) + var(--space-xl));
    padding-bottom: var(--space-3xl);
  }
  .page-hero__inner {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    margin-top: var(--space-xl);
  }
  .page-hero__title { font-size: var(--text-3xl); line-height: 1.12; }
  .page-hero__body { font-size: var(--text-base); }

  .features-grid { grid-template-columns: 1fr; }
  .cross-sell { grid-template-columns: 1fr; }

  .featured-post { grid-template-columns: 1fr; gap: 0; }
  .featured-post__body { padding: var(--space-xl); }
  .featured-post__title { font-size: var(--text-2xl); }
  .post-grid { grid-template-columns: 1fr; }
  .article-hero__title { font-size: var(--text-3xl); line-height: 1.12; }
  .article-body { font-size: var(--text-base); }
  .article-body h2 { font-size: var(--text-2xl); }
  .author-box { grid-template-columns: 1fr; }

  .case-study { grid-template-columns: 1fr; gap: var(--space-xl); }
  .case-study + .case-study { margin-top: var(--space-3xl); }
  .case-study--flip .case-study__media { order: 0; }
  .case-study__media img { aspect-ratio: 16 / 10; object-fit: cover; object-position: top; }
  .case-study__title { font-size: var(--text-2xl); }

  .faq__item summary { font-size: var(--text-base); gap: var(--space-md); }

  .compare th,
  .compare td { padding: var(--space-md); }
  .compare { min-width: 620px; }

  /* About */
  .about-hero { grid-template-columns: 1fr; gap: var(--space-xl); }
  .about-hero__photo {
    max-width: 240px;
    aspect-ratio: 1 / 1;
    border-radius: var(--radius-full);
  }
  .toolkit { grid-template-columns: 1fr; gap: var(--space-xl); }

  /* Contact */
  .contact { grid-template-columns: 1fr; gap: var(--space-2xl); }
  .contact__form-wrap {
    padding: var(--space-lg);
    margin-inline: calc(var(--space-sm) * -1);
  }

  /* Portfolio */
  .stats-bar { grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); }
  .portfolio-grid { grid-template-columns: 1fr; gap: var(--space-2xl); }

  /* Las filas llegan al borde para que el scroll de píldoras se sienta natural */
  .filters__row { margin-right: calc(var(--space-lg) * -1); }
  .filters__label { flex-basis: 52px; }
  .pills { padding-right: var(--space-lg); }

  .cta__title { font-size: var(--text-3xl); }
  .cta__body { font-size: var(--text-base); }

  .footer__grid { grid-template-columns: 1fr; gap: var(--space-xl); }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}

/* Motion ----------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}