:root {
  --color-bg: #f3f0ec;
  --color-header-bg: #f8f6f2;
  --color-text: #252321;
  --color-text-secondary: #625d59;
  --color-pink: #b77d7e;
  --color-pink-dark: #a9696b;
  --color-divider: #c8c2bc;

  --font-serif: "Cormorant Garamond", Georgia, serif;
  --font-sans: "Montserrat", Arial, sans-serif;

  --side-padding: 22px;
}

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

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

body {
  margin: 0;
  padding-top: 80px;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

a {
  color: inherit;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

/* ---------- Section heading (shared) ---------- */

.section-heading {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
}

.section-heading__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 28px;
  color: var(--color-text);
  white-space: nowrap;
}

.section-heading__line {
  flex: 1 1 auto;
  height: 1px;
  background: var(--color-divider);
}

/* ---------- Header ---------- */

.header {
  background: var(--color-header-bg);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  transition: transform 0.3s ease;
}

.header--hidden {
  transform: translateY(-100%);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px var(--side-padding);
}

.header__logo {
  display: block;
  line-height: 0;
}

.header__logo img {
  width: 122px;
  height: auto;
}

.header__menu-btn {
  background: none;
  border: none;
  padding: 8px;
  margin-right: -8px;
  cursor: pointer;
}

.header__menu-icon {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 24px;
}

.header__menu-icon span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-text);
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
}

.hero__img {
  width: 100%;
  height: auto;
  aspect-ratio: 1855 / 2068;
  object-fit: cover;
  object-position: center 35%;
}

.hero__overlay {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0 var(--side-padding) 28px;
}

.hero__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 42px;
  line-height: 1.1;
  color: #ffffff;
}

.hero__subtitle {
  margin: 16px 0 0;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 13px;
  line-height: 1.5;
  letter-spacing: 0.06em;
  color: #ffffff;
}

/* ---------- Intro ---------- */

.intro {
  padding: 56px var(--side-padding);
}

.intro__text {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 21px;
  line-height: 1.55;
  text-align: center;
  color: var(--color-text-secondary);
}

.intro__link {
  display: block;
  width: fit-content;
  margin: 32px auto 40px;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 16px;
  color: var(--color-text);
  text-decoration: none;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--color-pink);
}

/* ---------- Projects ---------- */

.projects {
  padding: 48px var(--side-padding) 8px;
}

.project-list {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.project-card__link {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  text-decoration: none;
}

.project-card__media {
  flex: 0 0 52%;
  aspect-ratio: 1011 / 702;
  overflow: hidden;
}

.project-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-card__info {
  flex: 1 1 auto;
  padding-top: 4px;
  min-width: 0;
}

.project-card__name {
  margin: 0 0 4px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 19px;
  letter-spacing: 0.01em;
  color: var(--color-pink-dark);
}

.project-card__category {
  margin: 0 0 16px;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 18px;
  color: var(--color-text-secondary);
}

.project-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 18px;
  color: var(--color-text);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--color-pink);
}

.project-card__arrow {
  font-family: var(--font-sans);
}

/* ---------- How we work ---------- */

.how-we-work {
  padding: 48px var(--side-padding);
}

.step {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 22px 0;
  border-bottom: 1px solid var(--color-divider);
}

.step:first-child {
  padding-top: 0;
}

.step__number {
  flex: 0 0 auto;
  min-width: 50px;
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 42px;
  line-height: 1;
  color: var(--color-pink);
}

.step__title {
  margin: 0 0 6px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: 0.02em;
  color: var(--color-text);
}

.step__text {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 18px;
  line-height: 1.4;
  color: var(--color-text-secondary);
}

/* ---------- CTA ---------- */

.cta {
  padding: 56px var(--side-padding);
  text-align: center;
  background: var(--color-pink);
}

.cta__text {
  margin: 0 0 18px;
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 28px;
  line-height: 1.3;
  color: #ffffff;
}

.cta__link {
  display: inline-block;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.14em;
  color: #ffffff;
  text-decoration: none;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.65);
}

/* ---------- Scroll anchoring ---------- */

html {
  scroll-behavior: smooth;
}

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

#proyectos,
#servicios,
#como-trabajamos,
#estudio,
#contacto {
  scroll-margin-top: 88px;
}

/* ---------- Mobile menu ---------- */

.header__menu-icon span {
  transition: transform 0.25s ease, opacity 0.2s ease;
}

.header__menu-btn[aria-expanded="true"] .header__menu-icon span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.header__menu-btn[aria-expanded="true"] .header__menu-icon span:nth-child(2) {
  opacity: 0;
}

.header__menu-btn[aria-expanded="true"] .header__menu-icon span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 10;
  background: var(--color-header-bg);
  padding: 88px var(--side-padding) 40px;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0s linear 0.25s;
}

.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0s linear 0s;
}

.mobile-menu__list {
  display: flex;
  flex-direction: column;
}

.mobile-menu__item {
  border-bottom: 1px solid var(--color-divider);
}

.mobile-menu__item:first-child {
  border-top: 1px solid var(--color-divider);
}

.mobile-menu__link {
  display: block;
  padding: 20px 2px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: 0.03em;
  color: var(--color-text);
  text-decoration: none;
}

body.menu-open,
body.no-scroll {
  overflow: hidden;
}

/* ---------- Services ---------- */

.services {
  padding: 48px var(--side-padding);
}

.service-list {
  display: flex;
  flex-direction: column;
}

.service {
  padding: 26px 0;
  border-bottom: 1px solid var(--color-divider);
}

.service:first-child {
  padding-top: 0;
}

.service:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.service__title {
  margin: 0 0 10px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: 0.02em;
  line-height: 1.35;
  color: var(--color-text);
}

.service__text {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 18px;
  line-height: 1.45;
  color: var(--color-text-secondary);
}

/* ---------- About / Quiénes somos ---------- */

.about {
  padding: 48px var(--side-padding);
}

.about .section-heading__line {
  background: var(--color-pink);
}

.about__text {
  margin: 0 0 56px;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 21px;
  line-height: 1.55;
  color: var(--color-text-secondary);
}

.about__quote {
  margin: 0 0 28px;
  padding: 0;
  border: none;
}

.about__quote-mark {
  display: block;
  font-family: var(--font-serif);
  font-style: normal;
  font-weight: 600;
  font-size: 60px;
  line-height: 0.5;
  color: var(--color-pink-dark);
}

.about__quote-mark--open {
  margin-bottom: 4px;
}

.about__quote-mark--close {
  text-align: right;
  margin-top: 10px;
}

.about__quote-text {
  margin: 0;
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  font-size: 28px;
  line-height: 1.4;
  color: var(--color-pink-dark);
}

.about__divider {
  display: block;
  width: 48px;
  height: 2px;
  background: var(--color-pink);
  margin: 0 0 28px;
}

.about__founder {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.about__founder-photo {
  width: 100%;
  max-width: 220px;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  margin-bottom: 20px;
}

.about__founder-name {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text);
}

.about__founder-role {
  margin: 0 0 14px;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 15px;
  color: var(--color-text-secondary);
}

.about__founder-bio {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 18px;
  line-height: 1.45;
  color: var(--color-text-secondary);
}

/* ---------- Contact ---------- */

.contact {
  padding: 56px var(--side-padding) 64px;
  background: var(--color-pink);
}

.contact .section-heading__title {
  color: #ffffff;
}

.contact .section-heading__line {
  background: rgba(255, 255, 255, 0.45);
}

.contact__text {
  margin: 0 0 36px;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 20px;
  line-height: 1.5;
  color: #ffffff;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.contact-form__field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contact-form__field label {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
}

.contact-form__field input,
.contact-form__field select,
.contact-form__field textarea {
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 0;
  padding: 8px 0;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 16px;
  color: #ffffff;
}

.contact-form__field textarea {
  resize: vertical;
  min-height: 90px;
}

.contact-form__field select option {
  color: var(--color-text);
}

.contact-form__field input::placeholder,
.contact-form__field textarea::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.contact-form__field input:focus,
.contact-form__field select:focus,
.contact-form__field textarea:focus {
  outline: none;
  border-bottom-color: #ffffff;
}

.contact-form__submit {
  align-self: flex-start;
  margin-top: 10px;
  background: none;
  border: none;
  padding-bottom: 8px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.14em;
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.65);
  cursor: pointer;
}

.contact-form__success {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 22px;
  line-height: 1.4;
  color: #ffffff;
}

/* ==================================================
   /proyectos — listing page
   ================================================== */

.projects-hero {
  position: relative;
  overflow: hidden;
}

.projects-hero__img {
  width: 100%;
  height: auto;
  aspect-ratio: 1855 / 827;
  object-fit: cover;
  object-position: center;
  display: block;
}

.projects-hero__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 26px var(--side-padding) 0;
}

.projects-hero__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 38px;
  line-height: 1.05;
  color: #ffffff;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.45);
}

.projects-hero__subtitle {
  margin: 14px 0 0;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 19px;
  line-height: 1.4;
  color: #ffffff;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.45);
}

.filters {
  display: flex;
  gap: 28px;
  padding: 22px var(--side-padding) 0;
  border-bottom: 1px solid var(--color-divider);
}

.filters__btn {
  background: none;
  border: none;
  margin-bottom: -1px;
  padding: 0 0 14px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.filters__btn.is-active {
  color: var(--color-text);
  border-bottom-color: var(--color-pink);
}

.project-list-page {
  padding: 28px var(--side-padding) 48px;
}

.project-rows {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin: 28px 0 0;
}

.project-row__link {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  text-decoration: none;
}

.project-row__media {
  flex: 0 0 52%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.project-row__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.project-row__info {
  flex: 1 1 auto;
  padding-top: 4px;
  min-width: 0;
}

.project-row__name {
  margin: 0 0 4px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 19px;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--color-pink-dark);
}

.project-row__category {
  margin: 0 0 16px;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 18px;
  color: var(--color-text-secondary);
}

.project-row__cta {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 18px;
  color: var(--color-text);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--color-pink);
}

.project-list-empty {
  margin: 40px 0 0;
  font-family: var(--font-serif);
  font-size: 19px;
  color: var(--color-text-secondary);
  text-align: center;
}

/* ==================================================
   /proyectos/[slug] — project detail page
   ================================================== */

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 16px var(--side-padding) 0;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 15px;
  color: var(--color-text);
  text-decoration: none;
}

.project-hero {
  margin-top: 20px;
}

.project-hero img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.project-info {
  padding: 28px var(--side-padding) 8px;
}

.project-info__category {
  margin: 0 0 8px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-pink-dark);
}

.project-info__name {
  margin: 0 0 22px;
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 30px;
  line-height: 1.15;
  color: var(--color-text);
}

.project-info__meta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px 0;
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  margin-bottom: 24px;
}

.project-info__meta-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--color-text);
}

.project-info__meta-icon {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  color: var(--color-pink);
}

.project-info__desc {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 19px;
  line-height: 1.55;
  color: var(--color-text-secondary);
}

.project-gallery {
  padding: 8px var(--side-padding) 48px;
}

.project-gallery__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 24px 0 0;
}

.project-gallery__item {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}

.project-gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- Lightbox ---------- */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(37, 35, 33, 0.96);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0s linear 0.25s;
}

.lightbox.is-open {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.25s ease, visibility 0s linear 0s;
}

.lightbox__img {
  max-width: 92vw;
  max-height: 78vh;
  object-fit: contain;
}

.lightbox__close,
.lightbox__prev,
.lightbox__next {
  position: absolute;
  background: none;
  border: none;
  color: #ffffff;
  cursor: pointer;
}

.lightbox__close {
  top: 18px;
  right: 18px;
  font-size: 28px;
  line-height: 1;
  padding: 10px;
}

.lightbox__prev,
.lightbox__next {
  top: 50%;
  transform: translateY(-50%);
  font-size: 30px;
  padding: 14px;
}

.lightbox__prev {
  left: 4px;
}

.lightbox__next {
  right: 4px;
}

.lightbox__counter {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.75);
}

.intro__break--desktop {
  display: none;
}

.project-card--desktop-only {
  display: none;
}

.projects-header {
  display: none;
}

.how-we-work__header {
  display: none;
}

.mobile-menu__item--desktop-only {
  display: none;
}

/* ==================================================
   DESKTOP ADAPTATION (preview / trial)
   Same design system, laid out for wide viewports.
   ================================================== */

@media (min-width: 768px) {
  :root {
    --container-max: 1140px;
    --container-wide: 1800px;
  }

  body {
    padding-top: 88px;
  }

  /* ---------- Header / nav ---------- */

  .header__inner {
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: 22px 32px;
  }

  .header__logo img {
    width: clamp(88px, 11vw, 110px);
  }

  .header__menu-btn {
    display: none;
  }

  .mobile-menu {
    position: fixed;
    inset: auto;
    top: 0;
    right: 0;
    height: 88px;
    width: auto;
    max-width: none;
    overflow: visible;
    background: none;
    padding: 0 32px 0 0;
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: none;
    display: flex;
    align-items: center;
    z-index: 21;
  }

  .mobile-menu__list {
    flex-direction: row;
    align-items: center;
    gap: clamp(16px, 3.5vw, 44px);
  }

  .mobile-menu__item {
    border: none !important;
  }

  .mobile-menu__link {
    padding: 0;
    font-size: 14px;
    letter-spacing: 0.05em;
  }

  /* ---------- Hero ---------- */

  .hero {
    max-width: var(--container-wide);
    margin: 24px auto 0;
    padding: 0 32px;
  }

  .hero__img {
    aspect-ratio: 3255 / 1455;
    object-position: center center;
  }

  .hero__overlay {
    max-width: none;
    margin: 0;
    left: 0;
    right: 0;
    padding: 0 48px 48px 112px;
  }

  .hero__break--mobile {
    display: none;
  }

  .hero__title {
    font-size: clamp(30px, 5vw, 60px);
  }

  .hero__subtitle {
    font-size: 18px;
    max-width: none;
  }

  /* ---------- Intro ---------- */

  .intro {
    padding: 48px 32px;
  }

  .intro__text {
    max-width: 1500px;
    margin-left: auto;
    margin-right: auto;
    font-size: clamp(15px, 1.49vw + 3.6px, 25px);
    line-height: 1.6;
  }

  .intro__break--desktop {
    display: inline;
  }

  .intro__link {
    font-size: 17px;
  }

  /* ---------- Projects (destacados) ---------- */

  .projects {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 80px 40px 40px;
  }

  .project-list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 40px;
  }

  .project-card__link {
    flex-direction: column;
    gap: 0;
  }

  .project-card {
    flex: 1 1 calc(33.333% - 27px);
    min-width: 0;
  }

  .project-card__media {
    flex: none;
    width: 100%;
    aspect-ratio: 4 / 3;
  }

  .project-card__info {
    padding-top: 22px;
  }

  .project-card__name {
    font-size: 20px;
  }

  .project-card__category {
    font-size: 18px;
  }

  /* ---------- CTA ---------- */

  .cta {
    padding: 72px 40px;
  }

  .cta__text {
    font-size: 34px;
  }

  .cta__link {
    font-size: 17px;
  }

  /* ---------- Services ---------- */

  .services {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 96px 40px;
  }

  .service-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    column-gap: 48px;
    row-gap: 0;
  }

  .service {
    display: contents;
  }

  .service__title {
    grid-row: 1;
    font-size: 18px;
    border-top: 1px solid var(--color-divider);
    padding-top: 26px;
  }

  .service__text {
    grid-row: 2;
    font-size: 18px;
  }

  /* ---------- How we work ---------- */

  .how-we-work {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 96px 40px;
  }

  .steps {
    display: flex;
    flex-direction: row;
    gap: 48px;
  }

  .step {
    flex: 1 1 calc(25% - 36px);
    min-width: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    padding: 0 0 0 32px;
    border-bottom: none;
    border-left: 1px solid var(--color-divider);
  }

  .step:first-child {
    padding-left: 32px;
  }

  .step__number {
    font-size: 46px;
  }

  /* ---------- Estudio / about ---------- */

  .about {
    max-width: 860px;
    margin: 0 auto;
    padding: 96px 40px;
  }

  .about__text {
    font-size: 24px;
  }

  .about__quote-text {
    font-size: 34px;
  }

  .about__founder-bio {
    font-size: 19px;
  }

  /* ---------- Contact ---------- */

  .contact {
    padding: 96px 40px;
  }

  .contact__inner {
    max-width: var(--container-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
  }

  .contact__intro .section-heading,
  .contact__intro .contact__text {
    max-width: 420px;
  }

  .contact-form {
    max-width: 460px;
  }

  /* ==================================================
     /proyectos — listing page (desktop)
     ================================================== */

  .projects-hero {
    max-width: var(--container-max);
    margin: 32px auto 0;
    padding: 0 40px;
  }

  .projects-hero__img {
    aspect-ratio: 21 / 6;
  }

  .projects-hero__overlay {
    padding: 0 48px 40px;
  }

  .projects-hero__title {
    font-size: 46px;
  }

  .projects-hero__subtitle {
    font-size: 18px;
    max-width: 520px;
  }

  .project-list-page {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 56px 40px 80px;
  }

  .filters {
    padding: 0;
    gap: 40px;
    margin-bottom: 8px;
  }

  .filters__btn {
    font-size: 15px;
  }

  .project-rows {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 48px 40px;
  }

  .project-row {
    flex: 0 1 calc(33.333% - 27px);
    min-width: 0;
  }

  .project-row__link {
    flex-direction: column;
    gap: 0;
  }

  .project-row__media {
    flex: none;
    width: 100%;
    aspect-ratio: 4 / 3;
  }

  .project-row__info {
    padding-top: 20px;
  }

  .project-row__name {
    font-size: 19px;
    line-height: 1.25;
    min-height: 2.5em;
  }

  /* ==================================================
     /proyectos/[slug] — project detail page (desktop)
     ================================================== */

  .back-link {
    max-width: var(--container-max);
    margin: 20px auto 0;
    padding: 0 40px;
  }

  .project-hero {
    max-width: var(--container-max);
    margin: 20px auto 0;
    padding: 0 40px;
  }

  .project-hero img {
    aspect-ratio: 21 / 9;
  }

  .project-info {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 56px 40px 16px;
  }

  .project-info__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
  }

  .project-info__name {
    font-size: 38px;
  }

  .project-info__desc {
    font-size: 20px;
    padding-top: 4px;
  }

  .project-gallery {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 16px 40px 80px;
  }

  .project-gallery__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
}

/* ==================================================
   DESKTOP-ONLY EDITORIAL LAYOUT (>= 1200px)
   Tablet (768–1199px) keeps the layout above unchanged.
   ================================================== */

@media (min-width: 1200px) {
  :root {
    --container-max: 1600px;
    --container-gutter: 96px;
    --fs-eyebrow: 13px;
    --fs-link: 15px;
    --fs-body: 18px;
    --fs-body-lg: 22px;
    --fs-component-title: 18px;
    --fs-section-title: 30px;
    --fs-editorial-title: clamp(32px, 2.6vw, 42px);
    --fs-hero-title: clamp(40px, 4vw, 60px);
    --fs-cta-band-title: 28px;
  }

  /* ---------- Section order (content unchanged, visual order only) ---------- */

  main {
    display: flex;
    flex-direction: column;
  }

  .hero { order: 1; }
  #proyectos { order: 2; }
  .cta { order: 3; }
  #como-trabajamos { order: 4; }
  .intro { order: 5; }
  #servicios { order: 6; }
  #estudio { order: 7; }
  #contacto { order: 8; }

  /* ---------- Grid: header + hero align with the same container as the rest ---------- */

  .header__inner {
    max-width: var(--container-max);
    padding: 22px var(--container-gutter);
  }

  .mobile-menu {
    right: calc(var(--container-gutter) + max(0px, (100vw - var(--container-max)) / 2));
    padding: 0;
  }

  .mobile-menu__item--desktop-only {
    display: block;
  }

  .mobile-menu__link--active {
    padding-bottom: 4px;
    border-bottom: 2px solid var(--color-pink);
  }

  .hero {
    max-width: var(--container-max);
    padding: 0 var(--container-gutter);
  }

  .hero__overlay {
    padding: 0 calc(var(--container-gutter) + 40px) 56px;
  }

  .hero__title {
    font-size: var(--fs-hero-title);
  }

  .intro {
    padding: 48px var(--container-gutter);
  }

  .projects {
    padding-left: var(--container-gutter);
    padding-right: var(--container-gutter);
  }

  .services,
  .how-we-work {
    padding-left: var(--container-gutter);
    padding-right: var(--container-gutter);
  }

  .contact {
    padding-left: 0;
    padding-right: 0;
  }

  .contact__inner {
    padding: 0 var(--container-gutter);
  }

  /* ---------- Section heading (Servicios / Estudio / Contacto) ---------- */

  .section-heading__title {
    font-size: var(--fs-section-title);
  }

  /* ---------- Proyectos destacados ---------- */

  #proyectos .section-heading {
    display: none;
  }

  #proyectos > .intro__link {
    display: none;
  }

  .projects-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 48px;
  }

  .projects-header__label {
    margin: 0 0 16px;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: var(--fs-eyebrow);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-pink-dark);
  }

  .projects-header__title {
    margin: 0;
    font-family: var(--font-serif);
    font-weight: 500;
    font-size: var(--fs-editorial-title);
    line-height: 1.2;
    color: var(--color-text);
  }

  .projects-header__link {
    flex: 0 0 auto;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: var(--fs-link);
    letter-spacing: 0.08em;
    color: var(--color-text);
    text-decoration: none;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--color-pink);
    white-space: nowrap;
  }

  .project-card {
    flex: 1 1 calc(25% - 30px);
  }

  .project-card--desktop-only {
    display: block;
  }

  .project-card__name {
    font-size: var(--fs-component-title);
  }

  .project-card__category {
    font-size: var(--fs-body);
  }

  .project-card__cta {
    font-size: var(--fs-link);
  }

  /* ---------- CTA rosa ---------- */

  .cta__text {
    font-size: var(--fs-cta-band-title);
  }

  .cta__link {
    font-size: var(--fs-link);
  }

  /* ---------- Cómo trabajamos ---------- */

  #como-trabajamos .section-heading {
    display: none;
  }

  .how-we-work__inner {
    display: grid;
    grid-template-columns: minmax(220px, 1.2fr) repeat(4, 1fr);
    column-gap: 48px;
  }

  .how-we-work__header {
    display: block;
  }

  .how-we-work__label {
    margin: 0 0 16px;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: var(--fs-eyebrow);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-pink-dark);
  }

  .how-we-work__title {
    margin: 0;
    font-family: var(--font-serif);
    font-weight: 500;
    font-size: var(--fs-editorial-title);
    line-height: 1.2;
    color: var(--color-text);
  }

  .steps {
    display: contents;
  }

  .step__title {
    font-size: var(--fs-component-title);
  }

  .step__text {
    font-size: var(--fs-body);
  }

  /* ---------- Servicios ---------- */

  .service__title {
    font-size: var(--fs-component-title);
  }

  .service__text {
    font-size: var(--fs-body);
  }

  /* ---------- Estudio ---------- */

  .about {
    max-width: var(--container-max);
    padding-left: var(--container-gutter);
    padding-right: var(--container-gutter);
  }

  .about__text {
    font-size: var(--fs-body-lg);
    max-width: 780px;
  }

  .about__founder-bio {
    font-size: var(--fs-body);
  }

  /* ---------- Contacto ---------- */

  .contact__text {
    font-size: var(--fs-body-lg);
  }

  .contact-form__submit {
    font-size: var(--fs-link);
  }
}