/* Neuronas de Colores — paleta viva (OKLCH, full + toques drenched) */
:root {
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);

  --color-base: oklch(0.98 0.028 88);
  --color-base-deep: oklch(0.94 0.04 82);
  --color-ink: oklch(0.26 0.06 305);
  --color-ink-muted: oklch(0.42 0.05 300);
  --color-pedagogy: oklch(0.78 0.24 42);
  --color-pedagogy-deep: oklch(0.58 0.26 32);
  --color-psychology: oklch(0.74 0.24 310);
  --color-psychology-deep: oklch(0.52 0.28 305);
  --color-art: oklch(0.8 0.26 148);
  --color-art-deep: oklch(0.58 0.24 152);
  --color-sun: oklch(0.9 0.2 95);
  --color-sky: oklch(0.82 0.18 245);
  --color-cream: oklch(0.995 0.015 85);
  --color-on-accent: oklch(0.99 0.01 90);

  --font-display: "Bricolage Grotesque", system-ui, sans-serif;
  --font-body: "Atkinson Hyperlegible", system-ui, sans-serif;

  --text-xs: clamp(0.8rem, 0.75rem + 0.2vw, 0.875rem);
  --text-sm: clamp(0.9rem, 0.85rem + 0.25vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.3vw, 1.125rem);
  --text-lg: clamp(1.2rem, 1.05rem + 0.6vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.2vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.5rem + 2vw, 3.25rem);
  --text-hero: clamp(2.5rem, 1.8rem + 3.5vw, 4.5rem);

  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  --header-h: 4.5rem;
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-blob: 42% 58% 55% 45% / 48% 42% 58% 52%;
  --max-text: 38rem;
  --max-wide: 72rem;
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .blob,
  .mosaic__cell,
  .btn {
    transition: none;
  }

  .mosaic__cell:hover,
  .btn--primary:hover,
  .btn--phone:hover {
    transform: none;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-ink);
  background: var(--color-base);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.page-blobs {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.blob {
  position: absolute;
  border-radius: var(--radius-blob);
  filter: blur(0);
  opacity: 0.55;
}

.blob--coral {
  width: min(42vw, 22rem);
  height: min(42vw, 22rem);
  top: -6%;
  right: -8%;
  background: oklch(0.78 0.26 38 / 0.45);
}

.blob--violet {
  width: min(36vw, 18rem);
  height: min(36vw, 18rem);
  top: 38%;
  left: -10%;
  background: oklch(0.72 0.28 310 / 0.4);
}

.blob--lime {
  width: min(30vw, 14rem);
  height: min(30vw, 14rem);
  bottom: 18%;
  right: 12%;
  background: oklch(0.82 0.28 150 / 0.38);
}

.blob--sun {
  width: min(24vw, 11rem);
  height: min(24vw, 11rem);
  bottom: 8%;
  left: 28%;
  background: oklch(0.9 0.22 95 / 0.5);
}

.site-header,
main,
.site-footer,
.mobile-cta {
  position: relative;
  z-index: 1;
}

img {
  display: block;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
}

a {
  color: var(--color-pedagogy-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
}

a:hover {
  color: var(--color-art-deep);
}

:focus-visible {
  outline: 2px solid var(--color-psychology-deep);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: var(--space-4);
  z-index: 1000;
  padding: var(--space-3) var(--space-5);
  background: var(--color-ink);
  color: var(--color-cream);
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  left: var(--space-4);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-cream);
  border-bottom: 1px solid color-mix(in oklch, var(--color-ink) 8%, transparent);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  max-width: var(--max-wide);
  margin: 0 auto;
  padding: var(--space-4) var(--space-6);
  min-height: var(--header-h);
}

.brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.brand__logo {
  width: auto;
  height: clamp(2.5rem, 6vw, 3.5rem);
  max-width: min(250px, 58vw);
  object-fit: contain;
  object-position: left center;
}

.site-nav {
  margin-left: auto;
}

.site-nav__toggle {
  display: none;
  border: 1px solid color-mix(in oklch, var(--color-ink) 15%, transparent);
  background: var(--color-cream);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  cursor: pointer;
}

.site-nav__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5) var(--space-6);
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__list a {
  text-decoration: none;
  color: var(--color-ink-muted);
  font-size: var(--text-sm);
  font-weight: 700;
}

.site-nav__list a:hover {
  color: var(--color-ink);
}

.header-cta {
  flex-shrink: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.1rem;
  padding: var(--space-3) var(--space-6);
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  text-decoration: none;
  border: 2px solid transparent;
  transition:
    background 0.35s var(--ease-out-expo),
    color 0.35s var(--ease-out-expo),
    border-color 0.35s var(--ease-out-expo),
    transform 0.35s var(--ease-out-expo);
}

.btn__detail {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 400;
  opacity: 0.85;
}

.btn--primary {
  background: var(--color-pedagogy-deep);
  color: var(--color-on-accent);
  box-shadow: 0 6px 0 color-mix(in oklch, var(--color-pedagogy-deep) 55%, var(--color-ink));
}

.btn--primary:hover {
  background: var(--color-psychology-deep);
  color: var(--color-on-accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 0 color-mix(in oklch, var(--color-psychology-deep) 50%, var(--color-ink));
}

.btn--primary:active {
  transform: translateY(2px);
  box-shadow: 0 2px 0 color-mix(in oklch, var(--color-psychology-deep) 50%, var(--color-ink));
}

.btn--secondary {
  background: var(--color-sun);
  color: var(--color-ink);
  border-color: transparent;
}

.btn--secondary:hover {
  background: var(--color-art);
  color: var(--color-ink);
}

.btn--phone {
  background: var(--color-psychology);
  color: var(--color-ink);
  box-shadow: 0 4px 0 color-mix(in oklch, var(--color-psychology-deep) 40%, transparent);
}

.btn--phone:hover {
  background: var(--color-psychology-deep);
  color: var(--color-on-accent);
  transform: translateY(-1px);
}

.btn--large {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.18fr);
  gap: var(--space-10);
  align-items: center;
  /* max-width: var(--max-wide);*/
  width:90%;
  margin: 0 auto;
  padding: var(--space-16) var(--space-6) var(--space-20);
}

.hero__kicker {
  margin: 0 0 var(--space-4);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-psychology-deep);
}

.hero__title {
  margin: 0 0 var(--space-6);
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  max-width: 16ch;
}

.hero__word {
  display: inline-block;
  font-weight: 800;
}

.hero__word--coral {
  color: var(--color-pedagogy-deep);
}

.hero__word--violet {
  color: var(--color-psychology-deep);
}

.hero__word--lime {
  color: var(--color-art-deep);
}

.hero__lead {
  margin: 0 0 var(--space-8);
  font-size: var(--text-lg);
  color: var(--color-ink-muted);
  max-width: var(--max-text);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* Mosaic */
.mosaic {
  display: grid;
  gap: var(--space-3);
  min-height: 28rem;
}

.hero .mosaic {
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: 1fr 0.85fr 0.75fr;
  grid-template-areas:
    "a a b"
    "a a c"
    "d e c";
}

.mosaic__cell {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  position: relative;
  transition: transform 0.45s var(--ease-out-expo);
}

.mosaic__cell:hover {
  transform: rotate(-1.5deg) scale(1.02);
  z-index: 2;
}

.mosaic__cell--a { grid-area: a; }
.mosaic__cell--b { grid-area: b; }
.mosaic__cell--c { grid-area: c; }
.mosaic__cell--d { grid-area: d; }
.mosaic__cell--e { grid-area: e; }

.mosaic__cell--color {
  display: flex;
  align-items: flex-end;
  padding: var(--space-5);
  background: var(--color-art);
  color: var(--color-ink);
  box-shadow: inset 0 0 0 3px color-mix(in oklch, var(--color-art-deep) 35%, transparent);
}

.mosaic__cell--violet {
  background: var(--color-psychology);
  box-shadow: inset 0 0 0 3px color-mix(in oklch, var(--color-psychology-deep) 35%, transparent);
}

.mosaic__cell--sun {
  background: var(--color-sun);
}

.mosaic__quote,
.mosaic__cell--color span {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  line-height: 1.25;
  max-width: 16ch;
}

/* Sections */
.section {
  padding: var(--space-20) var(--space-6);
}

.section__title {
  margin: 0 0 var(--space-4);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.section__deck {
  margin: 0;
  font-size: var(--text-lg);
  color: var(--color-ink-muted);
  max-width: var(--max-text);
}

.section__intro {
  max-width: var(--max-wide);
  margin: 0 auto var(--space-12);
}

.section__intro--wide {
  text-align: left;
}

/* Manifesto */
.manifesto {
  background: var(--color-base-deep);
}

.manifesto__layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  grid-template-areas:
    "intro body"
    "aside aside";
  gap: var(--space-10) var(--space-12);
  max-width: var(--max-wide);
  margin: 0 auto;
  align-items: start;
}

.manifesto .section__intro {
  grid-area: intro;
  margin: 0;
}

.manifesto__body {
  grid-area: body;
}

.manifesto__body p {
  margin: 0 0 var(--space-6);
  max-width: 65ch;
}

.manifesto__body p:last-child {
  margin-bottom: 0;
}

.manifesto__pull {
  margin: 0 0 var(--space-8);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-pedagogy-deep);
}

.manifesto__aside {
  grid-area: aside;
  justify-self: center;
  text-align: center;
  /* max-width: 34rem;*/
}

.manifesto__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  list-style: none;
  margin: 0;
  padding: 0;
  justify-content: center;
}

.manifesto__tags span {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  border-radius: 999px;
  font-size: var(--text-sm);
  font-weight: 700;
  background: var(--color-cream);
  color: var(--color-ink);
}

.manifesto__tags li:nth-child(1) span { background: color-mix(in oklch, var(--color-pedagogy) 55%, var(--color-cream)); }
.manifesto__tags li:nth-child(2) span { background: color-mix(in oklch, var(--color-psychology) 55%, var(--color-cream)); }
.manifesto__tags li:nth-child(3) span { background: color-mix(in oklch, var(--color-art) 45%, var(--color-cream)); }
.manifesto__tags li:nth-child(4) span { background: var(--color-cream); border: 1px solid color-mix(in oklch, var(--color-ink) 12%, transparent); }

/* Services */
.services {
  max-width: var(--max-wide);
  margin: 0 auto;
}

.services__columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}

.services__block {
  padding: var(--space-10) var(--space-8);
  border-radius: var(--radius-lg);
}

.services__block--pedagogy {
  background: color-mix(in oklch, var(--color-pedagogy) 42%, var(--color-cream));
}

.services__block--art {
  background: color-mix(in oklch, var(--color-art) 38%, var(--color-cream));
}

.services__heading {
  margin: 0 0 var(--space-6);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
}

.services__list {
  margin: 0;
  padding: 0;
  list-style: none;
  columns: 1;
}

@media (min-width: 640px) {
  .services__list {
    columns: 2;
    column-gap: var(--space-8);
  }
}

.services__list li {
  position: relative;
  padding: var(--space-3) 0 var(--space-3) var(--space-6);
  border-bottom: 1px solid color-mix(in oklch, var(--color-ink) 8%, transparent);
  break-inside: avoid;
}

.services__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.15em;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--color-pedagogy-deep);
}

.services__block--art .services__list li::before {
  background: var(--color-art-deep);
}

.services__note {
  margin: var(--space-8) 0 0;
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  max-width: 50ch;
}

/* Audiences */
.audiences {
  background: var(--color-cream);
}

.audiences__title {
  max-width: var(--max-wide);
  margin: 0 auto var(--space-10);
  padding: 0 var(--space-6);
}

.audiences__strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: var(--max-wide);
  margin-inline: auto;
}

.audiences__item {
  padding: var(--space-10) var(--space-6);
  background: color-mix(in oklch, var(--color-pedagogy) 35%, var(--color-cream));
}

.audiences__item:nth-child(2) {
  background: color-mix(in oklch, var(--color-psychology) 38%, var(--color-cream));
}

.audiences__item:nth-child(3) {
  background: color-mix(in oklch, var(--color-art) 32%, var(--color-cream));
}

.audiences__item:nth-child(4) {
  background: color-mix(in oklch, var(--color-sky) 30%, var(--color-cream));
}

.audiences__label {
  display: block;
  margin-bottom: var(--space-4);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
}

.audiences__item p {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

/* Difference */
.difference__layout {
  max-width: var(--max-wide);
  margin: 0 auto;
}

.difference__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-10);
  list-style: none;
  margin: var(--space-12) 0 0;
  padding: 0;
}

.difference__list li {
  padding-top: var(--space-6);
}

.difference__num {
  display: block;
  margin-bottom: var(--space-4);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-psychology-deep);
  opacity: 0.7;
}

.difference__list h3 {
  margin: 0 0 var(--space-3);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
}

.difference__list p {
  margin: 0;
  color: var(--color-ink-muted);
  font-size: var(--text-sm);
}

/* Experience mosaic */
.experience {
  padding-bottom: var(--space-24);
}

.experience__header {
  max-width: var(--max-wide);
  margin: 0 auto var(--space-10);
  padding: 0 var(--space-6);
}

.mosaic--wide {
  max-width: var(--max-wide);
  margin: 0 auto;
  padding: 0 var(--space-6);
  grid-template-columns: 1.1fr 0.75fr 0.9fr 1fr;
  grid-template-rows: 12rem 14rem 11rem;
  grid-template-areas:
    "w1 w1 w2 w5"
    "w3 w4 w4 w5"
    "w3 w4 w4 w5";
  min-height: 36rem;
}

.mosaic__cell--w1 { grid-area: w1; }
.mosaic__cell--w2 { grid-area: w2; }
.mosaic__cell--w3 { grid-area: w3; }
.mosaic__cell--w4 { grid-area: w4; }
.mosaic__cell--w5 { grid-area: w5; }

.mosaic--wide .mosaic__cell--color span {
  font-size: var(--text-base);
  max-width: 16ch;
}

/* Contact */
.contact {
  background: color-mix(in oklch, var(--color-psychology) 45%, var(--color-base));
}

.contact__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  max-width: var(--max-wide);
  margin: 0 auto;
  align-items: start;
}

.contact__details {
  font-style: normal;
}

.contact__address {
  font-size: var(--text-lg);
  line-height: 1.5;
  margin: 0 0 var(--space-6);
}

.contact__phones {
  list-style: none;
  margin: var(--space-8) 0 0;
  padding: 0;
}

.contact__phones li {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-3) 0;
  border-bottom: 1px solid color-mix(in oklch, var(--color-ink) 10%, transparent);
}

.contact__phones span {
  min-width: 4.5rem;
  font-weight: 700;
}

.contact__phones a {
  text-decoration: none;
  font-weight: 700;
  color: var(--color-ink);
}

.contact__phones a:hover {
  color: var(--color-pedagogy-deep);
}

.contact__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-4);
}

.contact__map {
  font-size: var(--text-sm);
  font-weight: 700;
}

/* Footer */
.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-8) var(--space-6) calc(var(--space-16) + 3rem);
  max-width: var(--max-wide);
  margin: 0 auto;
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.site-footer a {
  color: inherit;
}

/* Mobile CTA bar */
.mobile-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  padding: var(--space-3) var(--space-4);
  gap: var(--space-3);
  background: var(--color-cream);
  border-top: 1px solid color-mix(in oklch, var(--color-ink) 10%, transparent);
}

.mobile-cta .btn {
  flex: 1;
}

/* Reveal animation */
[data-reveal] {
  opacity: 0;
  transform: translateY(1.25rem);
  transition:
    opacity 0.8s var(--ease-out-expo),
    transform 0.8s var(--ease-out-expo);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* Responsive */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: var(--space-12);
  }

  .hero__title {
    max-width: none;
  }

  .hero .mosaic {
    min-height: 22rem;
  }

  .manifesto__layout {
    grid-template-columns: 1fr 1fr;
  }

  .manifesto__aside {
    grid-column: 1 / -1;
  }

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

  .difference__list {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .mosaic--wide {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
    grid-template-areas:
      "w1 w1"
      "w2 w5"
      "w3 w4";
    min-height: auto;
  }

  .mosaic__cell--w5 {
    min-height: 14rem;
  }
}

@media (max-width: 768px) {
  .site-nav__toggle {
    display: inline-flex;
  }
  .btn--phone {
    display: none;
  }

  .site-nav__list {
    display: none;
    position: absolute;
    top: 100%;
    right: var(--space-6);
    flex-direction: column;
    background: var(--color-cream);
    padding: var(--space-6);
    border-radius: var(--radius-md);
    border: 1px solid color-mix(in oklch, var(--color-ink) 12%, transparent);
    box-shadow: 0 12px 40px color-mix(in oklch, var(--color-ink) 12%, transparent);
  }

  .site-nav {
    position: relative;
  }

  .site-nav__list {
    display: none;
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    left: auto;
    min-width: 220px;
    z-index: 200;
    flex-direction: column;
    background: var(--color-cream);
    padding: var(--space-6);
    border-radius: var(--radius-md);
    border: 1px solid color-mix(in oklch, var(--color-ink) 12%, transparent);
    box-shadow: 0 12px 40px color-mix(in oklch, var(--color-ink) 12%, transparent);
  }

  .site-nav__list.is-open {
    display: flex;
  }
  .header-cta .btn__detail {
    display: none;
  }

  .services__columns {
    grid-template-columns: 1fr;
  }

  .services__list {
    columns: 1;
  }

  .audiences__strip {
    grid-template-columns: 1fr;
  }

  .contact__layout {
    grid-template-columns: 1fr;
  }

  .hero .mosaic {
    grid-template-columns: 1fr;
    grid-template-areas:
      "a a"
      "b c"
      "d e";
  }

    .manifesto__layout {
    grid-template-columns: 1fr;
    grid-template-areas:
      "intro"
      "body"
      "aside";
    gap: var(--space-8);
  }

  .manifesto__aside {
    width: 100%;
  }

  .mobile-cta {
    display: flex;
  }

  .site-header__inner {
    flex-wrap: wrap;
  }

  .header-cta {
    margin-left: auto;
  }
}

@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
    width: 100%;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .manifesto__layout {
    grid-template-columns: 1fr;
  }
}
