/* =========================================================
   MIRUM ODONTOLOGÍA — Corporate editorial
   Cream + deep emerald + italic serif display · House of Honey vibes
   ========================================================= */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; }

:root {
  /* Light editorial palette by default */
  --bg: #f3ece0;
  --bg-elev: #ebe1d0;
  --paper: #faf6ee;
  --line: rgba(26,38,34,.12);
  --line-strong: rgba(26,38,34,.4);
  --text: #1a2622;
  --text-dim: rgba(26,38,34,.66);
  --text-mute: rgba(26,38,34,.42);
  --primary: #0d4f3c;      /* deep emerald */
  --primary-dark: #062f23;
  --accent: #c9a961;       /* muted gold */
  --accent-2: #b25d4a;     /* warm terracotta */
  --shadow: 0 24px 60px -28px rgba(26,38,34,.35);

  --font-display: "Fraunces", "Times New Roman", serif;
  --font-body: "Inter", system-ui, sans-serif;

  --container: 1320px;
  --pad-x: clamp(20px, 4vw, 56px);
  --pad-y: clamp(80px, 12vw, 160px);
  --radius: 4px;
}

[data-theme="dark"] {
  --bg: #0d1815;
  --bg-elev: #142220;
  --paper: #0d1815;
  --line: rgba(243,236,224,.1);
  --line-strong: rgba(243,236,224,.4);
  --text: #f3ece0;
  --text-dim: rgba(243,236,224,.66);
  --text-mute: rgba(243,236,224,.42);
  --primary: #84d8b9;
  --primary-dark: #c9a961;
  --accent: #c9a961;
  --shadow: 0 24px 60px -28px rgba(0,0,0,.6);
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01";
  transition: background .5s, color .5s;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
::selection { background: var(--primary); color: var(--paper); }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--pad-x);
}

/* ------------------- NAV ------------------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 30px;
  padding: 22px var(--pad-x);
  background: transparent;
  transition: background .35s, padding .3s, border-color .35s;
  border-bottom: 1px solid transparent;
}
.nav.is-stuck {
  background: var(--paper);
  border-bottom-color: var(--line);
  padding: 14px var(--pad-x);
}
.nav__links {
  display: flex; gap: 28px;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text);
  font-weight: 500;
}
.nav__links a {
  position: relative;
  padding: 6px 0;
}
.nav__links a.is-active::after,
.nav__links a:hover::after {
  content: ''; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px;
  background: var(--text);
}
.nav__links--right { justify-content: flex-end; }
.nav__brand {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.4vw, 30px);
  font-weight: 400;
  letter-spacing: -.02em;
  display: flex; align-items: center; gap: 10px;
  text-align: center;
}
.nav__brand em { font-style: italic; font-weight: 300; color: var(--primary); }
.nav__brand svg { width: 28px; height: 28px; }

.nav__actions { display: flex; align-items: center; gap: 10px; justify-content: flex-end; }
.theme-toggle {
  width: 38px; height: 38px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--text);
  display: grid; place-items: center;
  cursor: pointer;
  transition: border-color .25s, transform .25s, background .25s;
}
.theme-toggle:hover { background: var(--text); color: var(--paper); transform: rotate(15deg); }
[data-theme="light"] .theme-toggle__moon,
:root:not([data-theme="dark"]) .theme-toggle__moon { display: block; }
:root:not([data-theme="dark"]) .theme-toggle__sun { display: none; }
[data-theme="dark"] .theme-toggle__moon { display: none; }
[data-theme="dark"] .theme-toggle__sun { display: block; }
.theme-toggle__sun { display: none; }

.nav__burger {
  display: none; align-items: center; justify-content: center;
  width: 38px; height: 38px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}
.nav__burger span { display: block; width: 14px; height: 1px; background: var(--text); transition: transform .3s, opacity .2s; }
.nav.is-open .nav__burger span:nth-child(1) { transform: translateY(3px) rotate(45deg); }
.nav.is-open .nav__burger span:nth-child(2) { transform: translateY(-3px) rotate(-45deg); }

/* ------------------- BUTTONS ------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 24px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  transition: transform .25s, background .25s, color .25s, border-color .25s;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--text); color: var(--paper); }
.btn--primary:hover { background: var(--primary); color: var(--paper); }
.btn--ghost { border-color: var(--line-strong); color: var(--text); }
.btn--ghost:hover { background: var(--text); color: var(--paper); border-color: var(--text); }
.btn--block { width: 100%; justify-content: center; }

/* ------------------- HEADINGS ------------------- */
.eyebrow {
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--text);
  font-weight: 500;
  margin: 0;
  display: inline-flex; align-items: center; gap: 12px;
}
.eyebrow::before {
  content: ''; width: 30px; height: 1px; background: var(--text);
}
.h-display {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(60px, 12vw, 200px);
  line-height: .88;
  letter-spacing: -.04em;
  margin: 0;
}
.h-display em {
  font-style: italic;
  font-weight: 300;
  color: var(--primary);
}
.h2 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(40px, 6vw, 88px);
  line-height: 1;
  letter-spacing: -.025em;
  margin: 0;
}
.h2 em { font-style: italic; font-weight: 300; color: var(--primary); }
.h3 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(24px, 2.6vw, 34px);
  line-height: 1.1;
  letter-spacing: -.02em;
  margin: 0;
}
.lede {
  font-size: clamp(17px, 1.4vw, 20px);
  color: var(--text-dim);
  line-height: 1.55;
}
.center { text-align: center; }

/* ------------------- HERO MASTHEAD (home + page intros) ------------------- */
.masthead {
  padding: 140px var(--pad-x) 60px;
  position: relative;
  overflow: hidden;
}
.masthead__row {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 30px;
  margin-bottom: 40px;
}
.masthead__row p {
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text);
  font-weight: 500;
  max-width: 220px;
  line-height: 1.5;
}
.masthead h1 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(60px, 14vw, 220px);
  line-height: .85;
  letter-spacing: -.04em;
  margin: 0;
  position: relative;
}
.masthead h1 em { font-style: italic; font-weight: 300; }
.masthead h1 .stroke {
  -webkit-text-stroke: 1.5px var(--text);
  color: transparent;
  font-weight: 300;
}

.masthead__video {
  position: relative;
  margin-top: 50px;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16/8;
}
.masthead__video img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.02);
}
.masthead__video::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 50%, rgba(0,0,0,.25));
  pointer-events: none;
}
.masthead__caption {
  position: absolute; bottom: 24px; left: 24px;
  color: #fff;
  font-size: 12px;
  letter-spacing: .15em;
  text-transform: uppercase;
  z-index: 2;
  background: rgba(0,0,0,.35);
  padding: 8px 14px;
  border-radius: 999px;
  backdrop-filter: blur(8px);
}

/* ------------------- STATEMENT ------------------- */
.statement {
  padding: var(--pad-y) var(--pad-x);
  position: relative;
  text-align: center;
  overflow: hidden;
}
.statement__inner {
  max-width: 900px;
  margin: 0 auto;
}
.statement p {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(24px, 3.6vw, 48px);
  line-height: 1.2;
  letter-spacing: -.015em;
  margin: 0;
}
.statement p em { font-style: italic; color: var(--primary); }
.statement__byline {
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-top: 36px;
}

/* ------------------- BIG ITALIC RUNNING TYPE ------------------- */
.running-type {
  padding: 30px 0;
  overflow: hidden;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(80px, 16vw, 240px);
  line-height: .92;
  color: var(--primary);
  letter-spacing: -.04em;
  white-space: nowrap;
}
.running-type__track {
  display: inline-flex;
  gap: 60px;
  animation: marqueeSlow 50s linear infinite;
  padding-left: 0;
}
.running-type__track > span { display: inline-block; }
@keyframes marqueeSlow { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ------------------- SERVICES GRID ------------------- */
.services {
  padding: var(--pad-y) 0;
  border-top: 1px solid var(--line);
}
.services__head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-bottom: 80px;
  align-items: end;
}
.services__head p { color: var(--text-dim); max-width: 460px; margin: 0; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.service {
  background: var(--bg);
  padding: 50px 36px;
  display: flex; flex-direction: column; gap: 24px;
  min-height: 320px;
  transition: background .35s;
  cursor: pointer;
}
.service:hover { background: var(--paper); }
.service__index {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: 18px;
  color: var(--text-mute);
}
.service h3 { color: var(--text); }
.service p { color: var(--text-dim); margin: 0; font-size: 15px; }
.service__arrow {
  margin-top: auto;
  font-size: 12px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--text);
  font-weight: 500;
  display: inline-flex; align-items: center; gap: 8px;
  transition: gap .3s;
}
.service:hover .service__arrow { gap: 14px; }

/* ------------------- GALLERY ------------------- */
.gallery {
  padding: var(--pad-y) var(--pad-x);
  border-top: 1px solid var(--line);
}
.gallery__head { text-align: center; margin-bottom: 60px; }
.gallery__head .eyebrow { display: inline-flex; justify-content: center; }
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.gallery__item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  aspect-ratio: 3/4;
  cursor: pointer;
}
.gallery__item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 1.2s cubic-bezier(.2,.8,.2,1);
}
.gallery__item:hover img { transform: scale(1.06); }
.gallery__item::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(0,0,0,.6));
}
.gallery__caption {
  position: absolute; left: 22px; right: 22px; bottom: 22px;
  color: #fff;
  z-index: 2;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: 22px;
  letter-spacing: -.015em;
}
.gallery__caption small {
  display: block;
  font-family: var(--font-body);
  font-style: normal;
  font-size: 11px;
  letter-spacing: .15em;
  text-transform: uppercase;
  opacity: .8;
  margin-bottom: 4px;
}

/* ------------------- TEAM (home teaser) ------------------- */
.team {
  padding: var(--pad-y) 0;
  border-top: 1px solid var(--line);
}
.team__head { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; margin-bottom: 70px; }
.team__head p { color: var(--text-dim); margin: 0; max-width: 460px; }
.team__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.member {
  display: flex; flex-direction: column;
  cursor: pointer;
}
.member__photo {
  aspect-ratio: 3/4;
  overflow: hidden;
  border-radius: var(--radius);
  margin-bottom: 18px;
  background: var(--bg-elev);
}
.member__photo img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(15%);
  transition: filter .5s, transform 1.2s cubic-bezier(.2,.8,.2,1);
}
.member:hover .member__photo img { filter: grayscale(0); transform: scale(1.04); }
.member h4 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 22px;
  letter-spacing: -.01em;
  margin: 0 0 4px;
}
.member p {
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin: 0;
}

/* ------------------- QUOTE BLOCK ------------------- */
.quote {
  padding: var(--pad-y) 0;
  border-top: 1px solid var(--line);
  text-align: center;
  background: var(--paper);
}
.quote blockquote {
  font-family: var(--font-display);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(28px, 4vw, 56px);
  line-height: 1.15;
  letter-spacing: -.02em;
  margin: 0;
  max-width: 1100px;
  margin-inline: auto;
}
.quote cite {
  display: block;
  margin-top: 40px;
  font-style: normal;
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--text-mute);
  font-family: var(--font-body);
}

/* ------------------- ABOUT (nosotros page) ------------------- */
.about-intro { padding: var(--pad-y) 0; border-top: 1px solid var(--line); }
.about-intro__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}
.about-intro__copy h2 { margin-bottom: 30px; }
.about-intro__copy p { color: var(--text-dim); font-size: 17px; margin: 0 0 20px; }
.about-intro__copy p strong { color: var(--text); font-weight: 500; }
.about-intro__media img { width: 100%; aspect-ratio: 4/5; object-fit: cover; border-radius: var(--radius); }

.values {
  padding: var(--pad-y) 0;
  border-top: 1px solid var(--line);
}
.values__head { text-align: center; margin-bottom: 70px; }
.values__head .eyebrow { display: inline-flex; }
.values__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.value {
  padding: 36px 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  transition: transform .35s, border-color .35s;
}
.value:hover { transform: translateY(-4px); border-color: var(--text); }
.value__num {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: 48px;
  line-height: 1;
  color: var(--primary);
  margin-bottom: 16px;
}
.value h3 { margin: 0 0 12px; }
.value p { color: var(--text-dim); margin: 0; font-size: 15px; }

/* ------------------- SERVICES PAGE — detailed list ------------------- */
.service-detail-list {
  padding: var(--pad-y) 0;
  border-top: 1px solid var(--line);
}
.service-detail {
  display: grid;
  grid-template-columns: 60px 1fr 1fr;
  gap: 60px;
  padding: 60px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
  cursor: pointer;
  transition: padding .3s;
}
.service-detail:hover { padding-left: 12px; }
.service-detail:first-child { border-top: 1px solid var(--line); }
.service-detail__num {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: 24px;
  color: var(--text-mute);
}
.service-detail h3 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(36px, 4.5vw, 64px);
  line-height: 1;
  letter-spacing: -.025em;
  margin: 0;
}
.service-detail h3 em { font-style: italic; color: var(--primary); }
.service-detail__copy { color: var(--text-dim); font-size: 16px; }
.service-detail__copy p { margin: 0 0 14px; }
.service-detail__meta {
  display: inline-block;
  font-size: 11px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--primary);
  padding: 5px 12px;
  border: 1px solid var(--primary);
  border-radius: 999px;
  margin-top: 4px;
}

/* ------------------- CONTACT PAGE ------------------- */
.contact-grid {
  padding: var(--pad-y) 0;
  border-top: 1px solid var(--line);
}
.contact-grid__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-info h2 { margin-bottom: 30px; }
.contact-info > p { color: var(--text-dim); font-size: 17px; }
.contact-info__list {
  margin-top: 50px;
  display: grid; gap: 32px;
}
.contact-info__list h4 {
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  margin: 0 0 8px;
  color: var(--text-mute);
  font-weight: 500;
}
.contact-info__list p, .contact-info__list a {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 24px;
  letter-spacing: -.01em;
  margin: 0;
  display: block;
  color: var(--text);
}
.contact-info__list a:hover { color: var(--primary); }

.form-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 18px;
}
.form-card h3 { margin: 0 0 8px; }
.form-card p { color: var(--text-dim); margin: 0 0 12px; font-size: 14px; }
.form-card label { display: flex; flex-direction: column; gap: 8px; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--text-mute); font-weight: 500; }
.form-card .row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-card input, .form-card select, .form-card textarea {
  font: inherit;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line-strong);
  padding: 10px 0;
  color: var(--text);
  font-size: 16px;
  transition: border-color .25s;
  font-family: var(--font-body);
  text-transform: none;
  letter-spacing: 0;
}
.form-card input:focus, .form-card select:focus, .form-card textarea:focus {
  outline: none; border-color: var(--primary);
}
.form-card .is-error { border-color: #b25d4a !important; }
.form-card .form__success {
  background: rgba(13,79,60,.08);
  border: 1px solid rgba(13,79,60,.3);
  padding: 14px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  letter-spacing: 0;
  text-transform: none;
}

/* ------------------- CTA STRIP ------------------- */
.cta-strip {
  padding: var(--pad-y) var(--pad-x);
  text-align: center;
  background: var(--primary);
  color: var(--paper);
  overflow: hidden;
}
[data-theme="dark"] .cta-strip { background: var(--primary-dark); }
.cta-strip h2 { color: var(--paper); margin-bottom: 30px; }
.cta-strip h2 em { color: var(--accent); }
[data-theme="dark"] .cta-strip h2 em { color: var(--primary-dark); }
.cta-strip .btn--primary { background: var(--paper); color: var(--primary); }
.cta-strip .btn--primary:hover { background: var(--accent); color: var(--primary); }

/* ------------------- FOOTER ------------------- */
.footer {
  background: var(--paper);
  border-top: 1px solid var(--line);
  padding: 80px 0 30px;
}
.footer__giant {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(80px, 18vw, 280px);
  line-height: .85;
  letter-spacing: -.04em;
  margin: 0 0 60px;
}
.footer__giant em { font-style: italic; color: var(--primary); }
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 50px;
  padding-bottom: 50px;
  border-bottom: 1px solid var(--line);
}
.footer h4 {
  font-size: 11px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin: 0 0 22px;
  font-weight: 500;
}
.footer__brand-block p { color: var(--text-dim); font-size: 14px; max-width: 320px; margin-top: 18px; }
.footer__col a, .footer__col p {
  display: block;
  color: var(--text);
  font-size: 15px;
  padding: 5px 0;
  transition: color .25s;
}
.footer__col a:hover { color: var(--primary); }
.footer__bottom {
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--text-mute);
  font-size: 12px;
  flex-wrap: wrap;
}
.footer__bottom a { color: var(--primary); }

/* ------------------- REVEAL ------------------- */
.reveal, .reveal-up {
  opacity: 0; transform: translateY(24px);
  transition: opacity .9s ease, transform .9s ease;
}
.reveal.is-in, .reveal-up.is-in { opacity: 1; transform: none; }
.reveal-mask {
  display: inline-block; overflow: hidden; vertical-align: top;
}
.reveal-mask > span {
  display: inline-block;
  transform: translateY(105%);
  transition: transform 1s cubic-bezier(.2,.8,.2,1);
}
.reveal-mask.is-in > span { transform: translateY(0); }

/* ------------------- RESPONSIVE ------------------- */
@media (max-width: 1080px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery__grid { grid-template-columns: repeat(2, 1fr); }
  .team__grid { grid-template-columns: repeat(2, 1fr); }
  .values__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 880px) {
  .nav { grid-template-columns: auto 1fr auto; }
  .nav__links { display: none; }
  .nav__burger { display: inline-flex; }
  .nav.is-open .nav__links {
    display: flex;
    position: fixed; left: 0; right: 0; top: 70px;
    flex-direction: column;
    gap: 0;
    background: var(--paper);
    padding: 20px var(--pad-x);
    border-bottom: 1px solid var(--line);
  }
  .nav.is-open .nav__links a { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 14px; }

  .services__head { grid-template-columns: 1fr; gap: 30px; }
  .team__head { grid-template-columns: 1fr; gap: 30px; }
  .about-intro__grid { grid-template-columns: 1fr; gap: 40px; }
  .service-detail { grid-template-columns: 30px 1fr; }
  .service-detail__copy { grid-column: 1 / -1; }
  .contact-grid__inner { grid-template-columns: 1fr; gap: 40px; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 30px; }
}
@media (max-width: 540px) {
  .services-grid { grid-template-columns: 1fr; }
  .gallery__grid { grid-template-columns: 1fr; }
  .team__grid { grid-template-columns: 1fr 1fr; }
  .values__grid { grid-template-columns: 1fr; }
  .form-card { padding: 28px; }
  .form-card .row-2 { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
}

/* ============ FEATURED CASE-STUDY SPREAD ============ */
.case-spread {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
  padding: var(--pad-y) clamp(20px, 4vw, 80px);
  background: var(--paper);
  position: relative;
}
.case-spread::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: var(--line);
}
.case-spread__media {
  position: relative;
  margin: 0;
  aspect-ratio: 4/5;
  overflow: hidden;
}
.case-spread__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s cubic-bezier(.2,.8,.2,1);
}
.case-spread:hover .case-spread__media img { transform: scale(1.03); }
.case-spread__num {
  position: absolute;
  top: 22px;
  left: 22px;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--paper);
  background: rgba(13,79,60,.85);
  padding: 7px 13px;
  font-weight: 500;
}
.case-spread__copy {
  max-width: 520px;
  padding-right: clamp(16px, 3vw, 48px);
}
.case-spread__kicker {
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--primary);
  margin: 0 0 24px;
  font-weight: 600;
}
.case-spread__h {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(40px, 5.4vw, 76px);
  line-height: .98;
  letter-spacing: -.02em;
  margin: 0 0 30px;
  color: var(--text);
}
.case-spread__h em {
  font-style: italic;
  color: var(--primary);
  font-weight: 400;
}
.case-spread__body p {
  color: var(--text-dim);
  font-size: 16px;
  line-height: 1.7;
  margin: 0 0 16px;
  max-width: 460px;
}
.case-spread__meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px 32px;
  margin: 42px 0 38px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.case-spread__meta div { display: flex; flex-direction: column; gap: 4px; }
.case-spread__meta dt {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--text-mute);
}
.case-spread__meta dd {
  margin: 0;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 18px;
  color: var(--text);
}
.case-spread__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--primary);
  border-bottom: 1px solid var(--primary);
  padding-bottom: 4px;
  transition: gap .25s ease, color .25s ease;
}
.case-spread__cta:hover { gap: 14px; color: var(--primary-dark); }
@media (max-width: 900px) {
  .case-spread { grid-template-columns: 1fr; gap: 48px; padding-block: 100px; }
  .case-spread__copy { padding-right: 0; max-width: none; }
  .case-spread__media { aspect-ratio: 4/3; }
}

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

/* ---- Volver a SynetIA ---- */
.back-synetia{position:fixed;bottom:28px;left:24px;z-index:9999;background:rgba(10,10,15,.82);backdrop-filter:blur(12px);color:#fff;font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:9px 18px;border-radius:999px;border:1px solid rgba(255,255,255,.18);text-decoration:none;transition:background .2s,transform .2s;display:inline-flex;align-items:center;gap:6px;}
.back-synetia:hover{background:rgba(30,30,45,.95);transform:translateY(-2px);}