/* ============================================================
   CLEANED PREMIUM — Estilos base (aislados del sitio principal)
============================================================ */

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

body {
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 300;
  font-size: 15px;
  line-height: 1.85;
  color: #000;
  background: #fff;
  overflow-x: hidden;
}

body.nav-open { overflow: hidden; }

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

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

h1, h2, h3, h4 {
  font-family: 'Source Sans 3', sans-serif;
  font-style: normal;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

/* ============================================================
   HEADER / NAVIGATION
============================================================ */
.main-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  height: 77px;
  background: #fff;
  transform: translateY(-100%);
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}
.main-header.is-visible { transform: translateY(0); }

.header-inner {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  height: 100%;
  padding: 0 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-logo {
  display: block;
  flex-shrink: 0;
  cursor: pointer;
  position: relative;
  z-index: 210;
}
.site-logo img {
  display: block;
  height: 44px;
  width: auto;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: none;
  cursor: pointer;
  position: relative;
  z-index: 210;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: #111;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav-toggle.is-active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle.is-active span:nth-child(2) { opacity: 0; }
.nav-toggle.is-active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

.main-nav {
  display: flex;
  align-items: center;
  gap: 38px;
}
.main-nav a {
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 300;
  font-size: 12.5px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: #111;
  transition: opacity 0.2s;
  white-space: nowrap;
}
.main-nav a:hover { opacity: 0.45; }

.nav-cta {
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 400;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fff !important;
  background: #B07D2B;
  padding: 9px 20px;
  transition: opacity 0.2s;
}
.nav-cta:hover { opacity: 0.82 !important; }

/* ============================================================
   HERO SLIDER
============================================================ */
.hero-banner {
  position: relative;
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  overflow: hidden;
  background: #1a1a1a;
}

.hero-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(0, 0, 0, 0.62);
  pointer-events: none;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.4s ease;
}
.hero-slide.is-active { opacity: 1; }

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

.hero-brand {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: #fff;
  z-index: 2;
  pointer-events: none;
  width: min(92vw, 640px);
  padding: 0 16px;
}
.hero-brand .brand-eyebrow {
  display: block;
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 300;
  font-size: clamp(10px, 1.1vw, 14px);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: #D4A55A;
  margin-bottom: 20px;
}
.hero-brand .hero-logo {
  display: block;
  width: min(44vw, 260px);
  height: auto;
  margin: 0 auto;
}
.hero-brand .brand-tagline {
  display: block;
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 300;
  font-size: clamp(10px, 1vw, 13px);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.72);
  margin-top: 18px;
}

.hero-arrow {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  z-index: 3;
  background: none; border: none; cursor: pointer;
  color: #fff;
  font-size: 26px;
  padding: 20px 18px;
  opacity: 0.65;
  transition: opacity 0.2s;
  line-height: 1;
}
.hero-arrow:hover { opacity: 1; }
.hero-arrow--prev { left: 12px; }
.hero-arrow--next { right: 12px; }

.hero-scroll-down {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  color: #fff;
  font-size: 24px;
  cursor: pointer;
  opacity: 0.75;
  animation: heroBounce 2.2s ease-in-out infinite;
}
@keyframes heroBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(9px); }
}

/* ============================================================
   SECTION 2: INTRO SPLIT
============================================================ */
.intro-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
}

.intro-text {
  background: rgb(100, 90, 80);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 90px 72px 90px 80px;
}

.intro-text .section-eyebrow {
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 300;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #D4A55A;
  margin-bottom: 28px;
}

.intro-text h1 {
  font-size: clamp(30px, 2.8vw, 44px);
  color: #fff;
  margin-bottom: 36px;
}

.intro-text p {
  font-size: 15px;
  line-height: 1.9;
  color: rgba(255,255,255,0.88);
  max-width: 430px;
  margin-bottom: 18px;
}

.intro-text .cta-underline {
  color: #D4A55A;
  border-bottom-color: #D4A55A;
  margin-top: 32px;
}

.intro-image {
  overflow: hidden;
  min-height: 320px;
}
.intro-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}

/* ============================================================
   SECTION 3: IMAGE / STUDIO
============================================================ */
.studio-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: auto;
}

.studio-media {
  overflow: hidden;
  min-height: 320px;
}

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

.studio-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 90px 80px 90px 72px;
}
.studio-text .section-eyebrow {
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 300;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #B07D2B;
  margin-bottom: 24px;
}
.studio-text h2 {
  font-size: clamp(24px, 2.1vw, 34px);
  color: #111;
  margin-bottom: 24px;
}
.studio-text p {
  font-size: 15px;
  line-height: 1.95;
  color: #444;
  margin-bottom: 20px;
  max-width: 420px;
}

/* CTA underline */
.cta-underline {
  display: inline-block;
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 300;
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #000;
  border-bottom: 1px solid #000;
  padding-bottom: 3px;
  margin-top: 20px;
  transition: opacity 0.25s;
}
.cta-underline:hover { opacity: 0.45; }

/* ============================================================
   SECTION 4: ECO / QUOTE SPLIT
============================================================ */
.projects-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: auto;
}

.projects-image {
  overflow: hidden;
  min-height: 320px;
}
.projects-image img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}

.projects-quote {
  background: #faf9f7;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 90px 80px 90px 72px;
}

.projects-quote .section-eyebrow {
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 300;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #4A7C3F;
  margin-bottom: 28px;
}

.projects-quote h2 {
  font-size: clamp(24px, 2.1vw, 34px);
  color: #111;
  margin-bottom: 20px;
}

.projects-quote blockquote {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 300;
  font-size: clamp(18px, 1.6vw, 24px);
  line-height: 1.75;
  color: #333;
  margin-bottom: 30px;
  border-left: 2px solid #B07D2B;
  padding-left: 22px;
}

.eco-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 24px 0 32px;
}
.eco-pill {
  background: #EAF3DE;
  color: #2A5C1A;
  font-family: 'Source Sans 3', sans-serif;
  font-size: 11.5px;
  font-weight: 400;
  letter-spacing: 0.06em;
  padding: 5px 13px;
  border-radius: 99px;
}

.projects-quote cite {
  display: block;
  font-family: 'Source Sans 3', sans-serif;
  font-size: 11.5px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-style: normal;
  color: #777;
  margin-bottom: 54px;
  line-height: 1.8;
}
.projects-quote cite strong {
  display: block;
  color: #111;
  letter-spacing: 0.12em;
}

/* ============================================================
   SECTION 5: SERVICIOS / JOURNAL GRID
============================================================ */
.journal-section {
  padding: 104px 80px 110px;
  background: #fff;
}

.journal-section > h2 {
  font-size: clamp(28px, 3.2vw, 40px);
  margin-bottom: 10px;
}

.journal-eyebrow {
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 300;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #999;
  margin-bottom: 62px;
}

.journal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}

.journal-card { cursor: pointer; }

.journal-card-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  margin-bottom: 22px;
}
.journal-card-img img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.journal-card:hover .journal-card-img img {
  transform: scale(1.05);
}

.journal-card .card-tag {
  font-family: 'Source Sans 3', sans-serif;
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #B07D2B;
  margin-bottom: 8px;
}

.journal-card h3 {
  font-size: 19px;
  margin-bottom: 10px;
}
.journal-card p {
  font-size: 14px;
  line-height: 1.75;
  color: #555;
}

/* ============================================================
   SECTION 6: PILARES / EQUIPO
============================================================ */
.pillars-section {
  background: rgb(28, 26, 24);
  padding: 104px 80px;
  color: #fff;
}

.pillars-section .section-eyebrow {
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 300;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #D4A55A;
  margin-bottom: 20px;
}

.pillars-section h2 {
  font-size: clamp(28px, 2.6vw, 42px);
  color: #fff;
  margin-bottom: 14px;
}

.pillars-section .section-intro {
  font-size: 15px;
  line-height: 1.9;
  color: rgba(255,255,255,0.65);
  max-width: 620px;
  margin-bottom: 72px;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.08);
}

.pillar-item {
  padding: 52px 36px;
  background: rgb(28, 26, 24);
  transition: background 0.3s;
}
.pillar-item:hover { background: rgb(40, 37, 33); }

.pillar-number {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 52px;
  font-weight: 300;
  color: #B07D2B;
  line-height: 1;
  margin-bottom: 20px;
}

.pillar-item h3 {
  font-size: 18px;
  color: #fff;
  margin-bottom: 12px;
}

.pillar-item p {
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(255,255,255,0.55);
}

/* ============================================================
   FOOTER
============================================================ */
footer {
  background: rgb(100, 90, 80);
  color: #fff;
  padding: 72px 80px 56px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr 1fr;
  gap: 48px;
  align-items: start;
}

.footer-col-label {
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 24px;
}

.footer-brand {
  margin-bottom: 22px;
}
.footer-brand img {
  display: block;
  height: 52px;
  width: auto;
}

.footer-division {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255,255,255,0.88);
  margin-bottom: 16px;
}

.footer-address {
  font-size: 13px;
  line-height: 1.9;
  color: rgba(255,255,255,0.78);
}

.footer-web-link {
  display: inline-block;
  font-size: 15px;
  letter-spacing: 0.04em;
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,0.5);
  padding-bottom: 2px;
  margin-bottom: 28px;
  transition: opacity 0.2s;
}
.footer-web-link:hover { opacity: 0.55; }

.footer-form {
  display: flex;
  align-items: flex-end;
  gap: 18px;
  border-bottom: 1px solid rgba(255,255,255,0.5);
  padding-bottom: 2px;
}
.footer-form input {
  flex: 1;
  min-width: 0;
  background: none; border: none;
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 300;
  font-size: 14px;
  color: #fff;
  padding: 8px 0;
  outline: none;
}
.footer-form input::placeholder { color: rgba(255,255,255,0.42); }
.footer-form button {
  background: none; border: none; cursor: pointer;
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 300;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #fff;
  padding: 8px 0;
  flex-shrink: 0;
}

.footer-links a {
  display: block;
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.82);
  margin-bottom: 16px;
  transition: opacity 0.2s;
}
.footer-links a:hover { opacity: 0.5; }

.footer-social {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 8px;
}
.footer-social-label {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #fff;
}
.footer-social a {
  color: #fff;
  font-size: 15px;
  opacity: 0.82;
  transition: opacity 0.2s;
}
.footer-social a:hover { opacity: 0.45; }

.footer-tagline {
  grid-column: 1 / -1;
  border-top: 1px solid rgba(255,255,255,0.18);
  padding-top: 32px;
  margin-top: 16px;
  text-align: center;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 17px;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.04em;
}

/* ============================================================
   NEWSLETTER POPUP
============================================================ */
.popup-overlay {
  position: fixed; inset: 0;
  z-index: 500;
  background: rgba(0,0,0,0.46);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.4s ease;
}
.popup-overlay.is-open {
  opacity: 1; pointer-events: all;
}

.popup {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: 860px;
  width: 100%;
  max-height: calc(100vh - 40px);
  max-height: calc(100dvh - 40px);
  background: #fff;
  overflow: hidden;
  overflow-y: auto;
  transform: translateY(18px);
  transition: transform 0.4s ease;
}
.popup-overlay.is-open .popup { transform: translateY(0); }

.popup-body { padding: 64px 52px; }
.popup-body .section-eyebrow {
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 300;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #B07D2B;
  margin-bottom: 16px;
}
.popup-body h2 {
  font-size: clamp(22px, 3.2vw, 28px);
  margin-bottom: 16px;
}
.popup-body p {
  font-size: 14px;
  line-height: 1.85;
  color: #555;
  margin-bottom: 36px;
}
.popup-form-row {
  display: flex;
  align-items: flex-end;
  gap: 18px;
  border-bottom: 1px solid #000;
  padding-bottom: 4px;
}
.popup-form-row input {
  flex: 1;
  min-width: 0;
  background: none; border: none;
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 300; font-size: 14px;
  padding: 8px 0; outline: none; color: #000;
}
.popup-form-row input::placeholder { color: #aaa; }
.popup-form-row button {
  background: none; border: none; cursor: pointer;
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 300; font-size: 11px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: #000; padding: 8px 0; flex-shrink: 0;
}

.popup-image {
  min-height: 280px;
  overflow: hidden;
}
.popup-image img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}

.popup-close-btn {
  position: absolute; top: 16px; right: 16px;
  background: none; border: none; cursor: pointer;
  font-size: 22px; line-height: 1;
  color: #333; z-index: 2;
  transition: opacity 0.2s;
}
.popup-close-btn:hover { opacity: 0.45; }

/* ============================================================
   FADE-UP ANIMATION
============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.85s ease, transform 0.85s ease;
}
.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up-stagger > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}
.fade-up-stagger.is-visible > *:nth-child(1) { opacity:1; transform:none; transition-delay: 0s; }
.fade-up-stagger.is-visible > *:nth-child(2) { opacity:1; transform:none; transition-delay: 0.12s; }
.fade-up-stagger.is-visible > *:nth-child(3) { opacity:1; transform:none; transition-delay: 0.24s; }
.fade-up-stagger.is-visible > *:nth-child(4) { opacity:1; transform:none; transition-delay: 0.36s; }