/* ============================================================
   UDAIN'S Interiors | Architecture
   Design tokens
   ============================================================ */
:root{
  --ink:        #191613;
  --ink-soft:   #2a2521;
  --ink-line:   rgba(246,242,234,0.14);
  --paper:      #f6f2ea;
  --paper-dim:  #ece3d3;
  --paper-line: rgba(25,22,19,0.12);
  --stone:      #b4a68f;
  --stone-dark: #6f6252;
  --gold:       #b3894f;
  --gold-soft:  #cba876;
  --clay:       #9c5330;

  --font-display: "Cormorant Garamond", "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --container: 1240px;
  --gutter: clamp(20px, 5vw, 64px);

  --ease: cubic-bezier(.22,.61,.36,1);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

body{
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
button{ font-family: inherit; cursor: pointer; }
ul{ margin: 0; padding: 0; list-style: none; }
h1,h2,h3,h4,p,figure{ margin: 0; }

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

.wrap{
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

/* ============================================================
   Typography
   ============================================================ */
.display{
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.08;
}
h1.display{ font-size: clamp(2.6rem, 6vw, 5.2rem); }
h2.display{ font-size: clamp(2rem, 4.2vw, 3.4rem); }
h3.display{ font-size: clamp(1.4rem, 2.4vw, 1.9rem); }

.eyebrow{
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--gold);
  letter-spacing: 0.02em;
}

.lede{
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 46ch;
}
.lede.on-dark{ color: var(--stone); }

.body-max{ max-width: 62ch; }

/* ============================================================
   Buttons
   ============================================================ */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.95em 1.9em;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 500;
  border: 1px solid transparent;
  transition: background 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s var(--ease), transform 0.35s var(--ease);
  white-space: nowrap;
}
.btn-primary{
  background: var(--paper);
  color: var(--ink);
}
.btn-primary:hover{ background: var(--gold-soft); color: var(--ink); }

.btn-ghost{
  border-color: var(--ink-line);
  color: var(--paper);
}
.btn-ghost:hover{ border-color: var(--gold-soft); color: var(--gold-soft); }

.btn-dark{
  background: var(--ink);
  color: var(--paper);
}
.btn-dark:hover{ background: var(--clay); color: var(--paper); }

.btn-outline-dark{
  border-color: var(--paper-line);
  color: var(--ink);
}
.btn-outline-dark:hover{ border-color: var(--clay); color: var(--clay); }

.btn-sm{ padding: 0.7em 1.4em; font-size: 0.85rem; }

/* ============================================================
   Navigation
   ============================================================ */
.site-nav{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px var(--gutter);
  transition: background 0.4s var(--ease), padding 0.4s var(--ease), border-color 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-nav.is-scrolled{
  background: rgba(25,22,19,0.92);
  backdrop-filter: blur(10px);
  padding-top: 14px;
  padding-bottom: 14px;
  border-color: var(--ink-line);
}
.nav-logo{
  display: flex;
  flex-direction: column;
  line-height: 1;
  color: var(--paper);
}
.nav-logo .mark{
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.01em;
}
.nav-logo .sub{
  margin-top: 4px;
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  color: var(--stone);
}
.nav-links{
  display: flex;
  align-items: center;
  gap: 34px;
}
.nav-links a{
  color: var(--paper);
  font-size: 0.9rem;
  position: relative;
  padding-bottom: 4px;
}
.nav-links a::after{
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--gold-soft);
  transition: right 0.35s var(--ease);
}
.nav-links a:hover::after,
.nav-links a.is-active::after{ right: 0; }
.nav-links a.is-active{ color: var(--gold-soft); }

.nav-cta{ display: flex; align-items: center; gap: 14px; }

.nav-toggle{
  display: none;
  background: none;
  border: none;
  color: var(--paper);
  width: 34px; height: 24px;
  position: relative;
}
.nav-toggle span{
  position: absolute; left: 0; right: 0; height: 1px;
  background: currentColor;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.nav-toggle span:nth-child(1){ top: 2px; }
.nav-toggle span:nth-child(2){ top: 11px; }
.nav-toggle span:nth-child(3){ top: 20px; }
.nav-toggle.is-open span:nth-child(1){ transform: translateY(9px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2){ opacity: 0; }
.nav-toggle.is-open span:nth-child(3){ transform: translateY(-9px) rotate(-45deg); }

@media (max-width: 900px){
  .nav-links{
    position: fixed;
    inset: 0 0 0 30%;
    background: var(--ink);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 40px var(--gutter);
    gap: 26px;
    transform: translateX(100%);
    transition: transform 0.45s var(--ease);
  }
  .nav-links.is-open{ transform: translateX(0); }
  .nav-links a{ font-size: 1.3rem; font-family: var(--font-display); }
  .nav-cta .btn-ghost{ display: none; }
  .nav-toggle{ display: block; }
}

/* ============================================================
   Hero
   ============================================================ */
.hero{
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--ink);
}
.hero-media{
  position: absolute; inset: 0;
  z-index: 0;
}
.hero-media img{
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.08);
  animation: heroZoom 12s var(--ease) forwards;
}
@keyframes heroZoom{ to{ transform: scale(1); } }
.hero-media::after{
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(19,16,13,0.35) 0%, rgba(19,16,13,0.25) 40%, rgba(19,16,13,0.85) 100%);
}
.hero-content{
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 0 var(--gutter) 96px;
  color: var(--paper);
  opacity: 0;
  transform: translateY(22px);
  animation: heroRise 1.1s 0.3s var(--ease) forwards;
}
@keyframes heroRise{ to{ opacity: 1; transform: translateY(0); } }
.hero-content .eyebrow{ color: var(--gold-soft); }
.hero-content h1{ margin-top: 14px; max-width: 15ch; }
.hero-content .lede{ margin-top: 22px; color: var(--stone); }
.hero-actions{ display: flex; gap: 16px; margin-top: 38px; flex-wrap: wrap; }

.scroll-cue{
  position: absolute;
  bottom: 34px; left: var(--gutter);
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--stone);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
}
.scroll-cue .line{
  width: 1px; height: 34px;
  background: var(--stone);
  position: relative;
  overflow: hidden;
}
.scroll-cue .line::after{
  content: "";
  position: absolute; left: 0; top: -100%; width: 100%; height: 100%;
  background: var(--gold-soft);
  animation: scrollLine 2.4s ease-in-out infinite;
}
@keyframes scrollLine{ 50%{ top: 100%; } 100%{ top: 100%; } }

@media (max-width: 640px){
  .scroll-cue{ display: none; }
}

/* ============================================================
   Section scaffolding
   ============================================================ */
section{ position: relative; }
.section{ padding: 120px 0; }
.section-tight{ padding: 88px 0; }
.section-dark{ background: var(--ink); color: var(--paper); }
.section-dim{ background: var(--paper-dim); }

.section-head{
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  margin-bottom: 64px;
  flex-wrap: wrap;
}
.section-head .eyebrow{ display: block; margin-bottom: 14px; }
.section-dark .eyebrow{ color: var(--gold-soft); }

.hr{
  border: none;
  border-top: 1px solid var(--paper-line);
  margin: 0;
}
.section-dark .hr{ border-top-color: var(--ink-line); }

/* ============================================================
   Intro strip
   ============================================================ */
.intro{
  padding: 110px 0 90px;
}
.intro p{
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.3rem);
  font-weight: 500;
  line-height: 1.35;
  max-width: 20ch;
}
.intro .intro-side{
  margin-top: 30px;
  color: var(--stone-dark);
  max-width: 40ch;
  font-size: 1rem;
}
.intro-grid{
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  align-items: start;
}
@media (max-width: 800px){
  .intro-grid{ grid-template-columns: 1fr; gap: 24px; }
}

/* ============================================================
   About
   ============================================================ */
.about-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.about-media{
  position: relative;
  border-radius: 2px;
  overflow: hidden;
}
.about-media img{ width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/5; }
.about-text .eyebrow{ margin-bottom: 16px; display: block; }
.about-text h2{ margin-bottom: 26px; }
.about-text p + p{ margin-top: 18px; }
.about-text p{ color: var(--ink-soft); }

.founder-card{
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--paper-line);
  display: flex;
  gap: 22px;
  align-items: center;
}
.founder-thumb{
  width: 76px; height: 76px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}
.founder-thumb img{ width: 100%; height: 100%; object-fit: cover; object-position: 50% 22%; }
.founder-meta .name{ font-family: var(--font-display); font-size: 1.3rem; }
.founder-meta .role{ font-size: 0.85rem; color: var(--stone-dark); margin-top: 2px; }
.founder-meta .phone{ font-size: 0.85rem; margin-top: 6px; color: var(--clay); }

@media (max-width: 860px){
  .about-grid{ grid-template-columns: 1fr; gap: 40px; }
}

/* ============================================================
   Founder feature (about page-style block with big portrait)
   ============================================================ */
.founder-feature{
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 80px;
  align-items: center;
}
.founder-feature .portrait{
  border-radius: 2px;
  overflow: hidden;
}
.founder-feature .portrait img{ width: 100%; object-fit: cover; aspect-ratio: 4/5; }
.founder-feature blockquote{
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.4vw, 1.8rem);
  font-weight: 500;
  line-height: 1.4;
  color: var(--paper);
  margin: 0 0 28px;
}
.founder-feature .attribution{ color: var(--gold-soft); font-size: 0.9rem; }
.founder-feature .attribution .role{ color: var(--stone); }
@media (max-width: 860px){
  .founder-feature{ grid-template-columns: 1fr; gap: 36px; }
}

/* ============================================================
   Philosophy
   ============================================================ */
.philosophy-flow{
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border-top: 1px solid var(--ink-line);
}
.philosophy-flow .step{
  padding: 40px 26px 0;
  border-right: 1px solid var(--ink-line);
}
.philosophy-flow .step:last-child{ border-right: none; }
.philosophy-flow .step h3{
  font-size: 1.1rem;
  margin-bottom: 12px;
  color: var(--gold-soft);
}
.philosophy-flow .step p{
  font-size: 0.92rem;
  color: var(--stone);
  line-height: 1.6;
}
@media (max-width: 900px){
  .philosophy-flow{ grid-template-columns: 1fr; }
  .philosophy-flow .step{
    border-right: none;
    border-bottom: 1px solid var(--ink-line);
    padding: 28px 0;
  }
}

/* ============================================================
   Services
   ============================================================ */
.services-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--paper-line);
  border: 1px solid var(--paper-line);
}
.service-card{
  background: var(--paper);
  padding: 40px 30px;
  transition: background 0.4s var(--ease);
}
.service-card:hover{ background: var(--paper-dim); }
.service-card .icon{
  width: 34px; height: 34px;
  color: var(--clay);
  margin-bottom: 26px;
}
.service-card h3{ font-size: 1.15rem; margin-bottom: 10px; }
.service-card p{ font-size: 0.88rem; color: var(--stone-dark); line-height: 1.55; }

.service-feature{
  grid-column: span 2;
  position: relative;
  min-height: 320px;
  color: var(--paper);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 34px;
  overflow: hidden;
}
.service-feature img{
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0;
}
.service-feature::after{
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(25,22,19,0.05), rgba(25,22,19,0.82));
  z-index: 1;
}
.service-feature .txt{ position: relative; z-index: 2; }
.service-feature h3{ font-family: var(--font-display); font-size: 1.6rem; margin-bottom: 8px; font-weight: 500; }
.service-feature p{ font-size: 0.9rem; color: var(--stone); max-width: 34ch; }

@media (max-width: 980px){
  .services-grid{ grid-template-columns: repeat(2, 1fr); }
  .service-feature{ grid-column: span 2; }
}
@media (max-width: 620px){
  .services-grid{ grid-template-columns: 1fr; }
  .service-feature{ grid-column: span 1; }
}

/* ============================================================
   Featured projects
   ============================================================ */
.project-feature-list{
  display: flex;
  flex-direction: column;
}
.project-feature{
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
  padding: 64px 0;
  border-bottom: 1px solid var(--paper-line);
}
.project-feature:first-child{ padding-top: 0; }
.project-feature:last-child{ border-bottom: none; }
.project-feature:nth-child(even){ direction: rtl; }
.project-feature:nth-child(even) > *{ direction: ltr; }

.project-feature .media{
  overflow: hidden;
  border-radius: 2px;
}
.project-feature .media img{
  width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3;
  transition: transform 0.9s var(--ease);
}
.project-feature .media:hover img{ transform: scale(1.045); }

.project-feature .meta{ font-size: 0.82rem; color: var(--clay); margin-bottom: 16px; }
.project-feature h3{ margin-bottom: 18px; }
.project-feature p{ color: var(--ink-soft); margin-bottom: 26px; }
.project-feature .tags{ display: flex; gap: 10px; margin-bottom: 26px; flex-wrap: wrap; }
.project-feature .tags span{
  font-size: 0.78rem;
  padding: 6px 14px;
  border: 1px solid var(--paper-line);
  border-radius: 999px;
  color: var(--stone-dark);
}

@media (max-width: 860px){
  .project-feature{ grid-template-columns: 1fr; gap: 28px; padding: 44px 0; }
  .project-feature:nth-child(even){ direction: ltr; }
}

/* ============================================================
   Why choose
   ============================================================ */
.why-grid{
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 70px;
  align-items: center;
}
.why-media{ overflow: hidden; border-radius: 2px; }
.why-media img{ width: 100%; object-fit: cover; aspect-ratio: 3/4; }
.why-list{ display: flex; flex-direction: column; }
.why-item{
  padding: 26px 0;
  border-top: 1px solid var(--paper-line);
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 24px;
}
.why-list .why-item:last-child{ border-bottom: 1px solid var(--paper-line); }
.why-item h3{ font-size: 1.05rem; }
.why-item p{ font-size: 0.92rem; color: var(--stone-dark); }
@media (max-width: 860px){
  .why-grid{ grid-template-columns: 1fr; gap: 34px; }
  .why-item{ grid-template-columns: 1fr; gap: 6px; }
}

/* ============================================================
   Client journey
   ============================================================ */
.journey{
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 70px;
}
.journey-media{ overflow: hidden; border-radius: 2px; position: sticky; top: 110px; align-self: start; }
.journey-media img{ width: 100%; object-fit: cover; aspect-ratio: 4/5; }
.journey-steps{ display: flex; flex-direction: column; }
.journey-step{
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 22px;
  padding: 28px 0;
  border-top: 1px solid var(--ink-line);
}
.journey-steps .journey-step:last-child{ border-bottom: 1px solid var(--ink-line); }
.journey-step .num{
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--gold-soft);
}
.journey-step h3{ font-size: 1.1rem; margin-bottom: 6px; color: var(--paper); }
.journey-step p{ font-size: 0.9rem; color: var(--stone); }
@media (max-width: 900px){
  .journey{ grid-template-columns: 1fr; gap: 32px; }
  .journey-media{ position: static; aspect-ratio: 16/10; }
}

/* ============================================================
   Testimonials
   ============================================================ */
.testimonial-note{
  font-size: 0.82rem;
  color: var(--stone-dark);
  margin-bottom: 40px;
  padding: 12px 18px;
  border-left: 2px solid var(--gold);
  background: var(--paper-dim);
  max-width: 60ch;
}
.testimonial-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.testimonial-card{
  padding: 34px 30px;
  border: 1px solid var(--paper-line);
}
.testimonial-card p.quote{
  font-family: var(--font-display);
  font-size: 1.2rem;
  line-height: 1.5;
  margin-bottom: 22px;
  color: var(--ink);
}
.testimonial-card .who{ font-size: 0.85rem; }
.testimonial-card .who .n{ font-weight: 600; }
.testimonial-card .who .t{ color: var(--stone-dark); }
@media (max-width: 900px){
  .testimonial-grid{ grid-template-columns: 1fr; }
}

/* ============================================================
   Contact
   ============================================================ */
.contact-section{
  position: relative;
  color: var(--paper);
  overflow: hidden;
}
.contact-bg{
  position: absolute; inset: 0;
}
.contact-bg img{ width: 100%; height: 100%; object-fit: cover; }
.contact-bg::after{
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(19,16,13,0.93), rgba(19,16,13,0.88));
}
.contact-inner{
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 70px;
}
.contact-intro .eyebrow{ margin-bottom: 16px; display: block; }
.contact-intro h2{ margin-bottom: 24px; }
.contact-intro p{ color: var(--stone); margin-bottom: 34px; max-width: 40ch; }
.contact-direct{ display: flex; flex-direction: column; gap: 18px; margin-bottom: 34px; }
.contact-direct a{
  display: flex; align-items: center; gap: 14px;
  font-size: 0.95rem;
  color: var(--paper);
}
.contact-direct .ic{ width: 20px; height: 20px; color: var(--gold-soft); flex-shrink: 0; }
.contact-direct-actions{ display: flex; gap: 14px; flex-wrap: wrap; }

.contact-form{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.field{ display: flex; flex-direction: column; gap: 8px; }
.field.full{ grid-column: 1 / -1; }
.field label{ font-size: 0.8rem; color: var(--stone); }
.field input, .field select, .field textarea{
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--ink-line);
  color: var(--paper);
  padding: 10px 2px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.3s var(--ease);
}
.field input::placeholder, .field textarea::placeholder{ color: rgba(246,242,234,0.35); }
.field input:focus, .field select:focus, .field textarea:focus{
  outline: none;
  border-bottom-color: var(--gold-soft);
}
.field select option{ color: var(--ink); }
.form-foot{
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 22px;
  margin-top: 10px;
  flex-wrap: wrap;
}
.form-note{ font-size: 0.78rem; color: var(--stone); max-width: 40ch; }

@media (max-width: 900px){
  .contact-inner{ grid-template-columns: 1fr; gap: 44px; }
  .contact-form{ grid-template-columns: 1fr; }
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer{
  background: var(--ink);
  color: var(--stone);
  padding: 70px 0 30px;
}
.footer-top{
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 50px;
  padding-bottom: 50px;
  border-bottom: 1px solid var(--ink-line);
}
.footer-brand .mark{ font-family: var(--font-display); font-size: 1.6rem; color: var(--paper); }
.footer-brand .sub{ font-size: 0.78rem; margin-top: 6px; letter-spacing: 0.08em; }
.footer-brand p{ margin-top: 20px; font-size: 0.88rem; max-width: 34ch; line-height: 1.6; }
.footer-col h4{ color: var(--paper); font-size: 0.85rem; margin-bottom: 18px; font-weight: 500; }
.footer-col ul{ display: flex; flex-direction: column; gap: 11px; }
.footer-col a{ font-size: 0.88rem; }
.footer-col a:hover{ color: var(--gold-soft); }
.footer-bottom{
  padding-top: 26px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  flex-wrap: wrap;
  gap: 14px;
}
.footer-social{ display: flex; gap: 16px; }
@media (max-width: 800px){
  .footer-top{ grid-template-columns: 1fr; gap: 34px; }
}

/* ============================================================
   Floating WhatsApp
   ============================================================ */
.whatsapp-float{
  position: fixed;
  bottom: 26px; right: 26px;
  z-index: 600;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(0,0,0,0.35);
  transition: transform 0.3s var(--ease);
}
.whatsapp-float:hover{ transform: scale(1.08); }
.whatsapp-float svg{ width: 28px; height: 28px; color: #fff; }

/* ============================================================
   Reveal-on-scroll (single, restrained utility)
   ============================================================ */
.reveal{
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.is-visible{ opacity: 1; transform: translateY(0); }

/* ============================================================
   Page header (interior pages)
   ============================================================ */
.page-header{
  padding: 200px 0 80px;
  background: var(--ink);
  color: var(--paper);
}
.page-header .eyebrow{ color: var(--gold-soft); margin-bottom: 16px; display: block; }
.page-header p{ margin-top: 20px; color: var(--stone); max-width: 56ch; }
.breadcrumb{ font-size: 0.8rem; color: var(--stone); margin-bottom: 22px; }
.breadcrumb a:hover{ color: var(--gold-soft); }

/* ============================================================
   Projects grid page
   ============================================================ */
.filter-bar{
  display: flex;
  gap: 12px;
  padding: 40px 0;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--paper-line);
}
.filter-btn{
  padding: 0.6em 1.3em;
  border-radius: 999px;
  border: 1px solid var(--paper-line);
  font-size: 0.85rem;
  color: var(--stone-dark);
  background: transparent;
  transition: all 0.3s var(--ease);
}
.filter-btn.is-active, .filter-btn:hover{
  border-color: var(--clay);
  color: var(--clay);
}
.project-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 50px;
  padding: 60px 0;
}
.project-card{ display: block; }
.project-card .media{
  overflow: hidden;
  border-radius: 2px;
  aspect-ratio: 4/3;
}
.project-card .media img{
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.8s var(--ease);
}
.project-card:hover .media img{ transform: scale(1.05); }
.project-card .info{
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-top: 20px;
}
.project-card h3{ font-size: 1.35rem; }
.project-card .type{ font-size: 0.8rem; color: var(--clay); margin-top: 6px; }
.project-card .loc{ font-size: 0.82rem; color: var(--stone-dark); text-align: right; }
@media (max-width: 800px){
  .project-grid{ grid-template-columns: 1fr; gap: 44px; }
}

/* ============================================================
   Project detail page
   ============================================================ */
.detail-hero{
  position: relative;
  height: 80vh;
  min-height: 480px;
  display: flex;
  align-items: flex-end;
  color: var(--paper);
}
.detail-hero img{ position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.detail-hero::after{
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(19,16,13,0.15), rgba(19,16,13,0.88));
}
.detail-hero-content{ position: relative; z-index: 1; padding: 0 var(--gutter) 64px; width: 100%; }
.detail-hero-content .breadcrumb{ color: var(--stone); }
.detail-hero-content h1{ max-width: 20ch; }

.detail-meta{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  padding: 50px 0;
  border-bottom: 1px solid var(--paper-line);
}
.detail-meta .m-label{ font-size: 0.76rem; color: var(--stone-dark); margin-bottom: 8px; }
.detail-meta .m-value{ font-family: var(--font-display); font-size: 1.3rem; }

.detail-body{
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 70px;
  padding: 70px 0;
}
.detail-body h2{ margin-bottom: 22px; }
.detail-body .lede{ max-width: none; }
.detail-body p + p{ margin-top: 16px; color: var(--ink-soft); }
.detail-side{ border-left: 1px solid var(--paper-line); padding-left: 40px; }
.detail-side h4{ font-size: 0.85rem; color: var(--stone-dark); margin-bottom: 14px; }
.detail-side ul{ display: flex; flex-direction: column; gap: 10px; margin-bottom: 34px; }
.detail-side ul li{ font-size: 0.92rem; }
@media (max-width: 900px){
  .detail-body{ grid-template-columns: 1fr; gap: 40px; }
  .detail-side{ border-left: none; padding-left: 0; border-top: 1px solid var(--paper-line); padding-top: 30px; }
  .detail-meta{ grid-template-columns: repeat(2, 1fr); }
}

.masonry-gallery{
  column-count: 3;
  column-gap: 18px;
  padding-bottom: 40px;
}
.masonry-gallery figure{
  break-inside: avoid;
  margin: 0 0 18px;
  overflow: hidden;
  border-radius: 2px;
  cursor: zoom-in;
}
.masonry-gallery img{
  width: 100%; display: block;
  transition: transform 0.7s var(--ease);
}
.masonry-gallery figure:hover img{ transform: scale(1.04); }
@media (max-width: 900px){ .masonry-gallery{ column-count: 2; } }
@media (max-width: 560px){ .masonry-gallery{ column-count: 1; } }

.next-project{
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 60px 0;
  border-top: 1px solid var(--ink-line);
}
.next-project .lbl{ font-size: 0.8rem; color: var(--stone); margin-bottom: 8px; }
.next-project h3{ color: var(--paper); }
.next-project .arrow{ font-size: 1.8rem; color: var(--gold-soft); }

/* Lightbox */
.lightbox{
  position: fixed; inset: 0; z-index: 900;
  background: rgba(15,13,11,0.96);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px;
}
.lightbox.is-open{ display: flex; }
.lightbox img{ max-width: 90vw; max-height: 84vh; object-fit: contain; }
.lightbox-close, .lightbox-prev, .lightbox-next{
  position: absolute;
  color: var(--paper);
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--ink-line);
  border-radius: 50%;
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
}
.lightbox-close{ top: 26px; right: 26px; }
.lightbox-prev{ left: 26px; top: 50%; transform: translateY(-50%); }
.lightbox-next{ right: 26px; top: 50%; transform: translateY(-50%); }
@media (max-width: 640px){
  .lightbox-prev, .lightbox-next{ width: 40px; height: 40px; }
}

/* ============================================================
   Utility responsive text
   ============================================================ */
@media (max-width: 640px){
  .section{ padding: 80px 0; }
  .section-tight{ padding: 60px 0; }
}