/* =========================================================
   SZAI — Design Tokens
   ========================================================= */
:root{
  --off-white:#F7F4EC;
  --cream:#F1ECE0;
  --beige:#E4DCCB;
  --charcoal:#1E1E1E;
  --deep-black:#0B0B0A;
  --ink:#2A2823;
  --muted:#8A8272;
  --line:rgba(30,30,30,0.14);
  --line-dark:rgba(237,231,216,0.22);

  --font-serif:'Fraunces', 'Times New Roman', serif;
  --font-sans:'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --max-width:1200px;
  --gutter:48px;
  --gutter-mobile:24px;

  --ease:cubic-bezier(0.22, 1, 0.36, 1);
}

/* =========================================================
   Reset
   ========================================================= */
*,*::before,*::after{box-sizing:border-box;}
*{margin:0;padding:0;}

html{scroll-behavior:smooth;}

body{
  background:var(--off-white);
  color:var(--ink);
  font-family:var(--font-sans);
  font-weight:300;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}

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

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

button{font-family:inherit;background:none;border:none;cursor:pointer;}

ul{list-style:none;}

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

/* =========================================================
   Fade-in on scroll
   ========================================================= */
.fade-in{
  opacity:0;
  transform:translateY(22px);
  transition:opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.fade-in.is-visible{
  opacity:1;
  transform:translateY(0);
}
@media (prefers-reduced-motion: reduce){
  .fade-in{opacity:1;transform:none;transition:none;}
  html{scroll-behavior:auto;}
}

/* =========================================================
   Header / Navigation
   ========================================================= */
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(247,244,236,0.85);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:26px var(--gutter);
}
.logo{
  font-family:var(--font-serif);
  font-size:20px;
  font-weight:500;
  letter-spacing:0.24em;
}
.nav-links{
  display:flex;
  gap:40px;
  font-size:11px;
  letter-spacing:0.18em;
  text-transform:uppercase;
}
.nav-links a{
  padding-bottom:4px;
  border-bottom:1px solid transparent;
  transition:border-color 0.3s var(--ease), opacity 0.3s var(--ease);
}
.nav-links a:hover{
  border-color:var(--charcoal);
}

/* =========================================================
   Hero
   ========================================================= */
.hero{
  position:relative;
  overflow:hidden;
}
.hero-visual{
  position:relative;
  height:640px;
  overflow:hidden;
  background:var(--charcoal);
}
.hero-visual-img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
}
.hero-visual-overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(11,11,10,0.15) 0%, rgba(11,11,10,0.12) 40%, rgba(11,11,10,0.72) 100%);
}
.hero-content{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  text-align:center;
  padding:0 var(--gutter) 68px;
  z-index:2;
}
.hero-headline{
  font-family:var(--font-serif);
  font-weight:400;
  font-size:clamp(48px,8vw,96px);
  letter-spacing:0.06em;
  line-height:1;
  color:var(--off-white);
}
.hero-byline{
  font-family:var(--font-serif);
  font-style:italic;
  font-weight:300;
  font-size:17px;
  color:rgba(247,244,236,0.85);
  letter-spacing:0.02em;
  margin-top:14px;
}
.hero-support{
  font-size:14.5px;
  letter-spacing:0.02em;
  color:rgba(247,244,236,0.65);
  max-width:420px;
  margin:22px auto 0;
}
.hero-cta{
  display:inline-block;
  margin-top:36px;
  border-color:rgba(247,244,236,0.7);
  color:var(--off-white);
}
.hero-cta:hover{
  background:var(--off-white);
  color:var(--charcoal);
}

/* =========================================================
   Section shared
   ========================================================= */
.section{
  padding:130px 0;
  border-top:1px solid var(--line);
}
.eyebrow{
  font-size:11px;
  letter-spacing:0.28em;
  text-transform:uppercase;
  color:var(--muted);
  margin-bottom:44px;
}

/* =========================================================
   CTA button
   ========================================================= */
.cta{
  display:inline-block;
  padding:16px 34px;
  border:1px solid var(--charcoal);
  font-size:11px;
  letter-spacing:0.2em;
  text-transform:uppercase;
  transition:background 0.35s var(--ease), color 0.35s var(--ease), transform 0.35s var(--ease);
}
.cta:hover{
  background:var(--charcoal);
  color:var(--off-white);
  transform:translateY(-2px);
}

/* =========================================================
   Featured Projects
   ========================================================= */
.projects-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:56px;
}
.project-card{
  display:flex;
  flex-direction:column;
}
.project-media{
  aspect-ratio:4/5;
  overflow:hidden;
  background:var(--beige);
  margin-bottom:26px;
}
.project-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  filter:grayscale(100%) contrast(1.05);
  transition:filter 0.6s var(--ease), transform 0.8s var(--ease);
}
.project-card:hover .project-media img{
  filter:grayscale(0%) contrast(1.02);
  transform:scale(1.035);
}
.project-number{
  font-size:11px;
  letter-spacing:0.2em;
  text-transform:uppercase;
  color:var(--muted);
  margin-bottom:12px;
}
.project-title{
  font-family:var(--font-serif);
  font-weight:400;
  font-size:24px;
  line-height:1.25;
  margin-bottom:14px;
}
.project-title--italic{
  font-style:italic;
  font-weight:300;
}
.project-desc{
  font-size:14.5px;
  line-height:1.75;
  color:#4b4740;
  margin-bottom:14px;
}
.project-categories{
  font-size:11.5px;
  letter-spacing:0.03em;
  color:var(--muted);
  line-height:1.7;
  margin-bottom:26px;
}
.project-card .cta{
  margin-top:auto;
  align-self:flex-start;
}

/* ---- Next Chapter teaser visual (uses real photo) ---- */
.project-media--teaser{
  position:relative;
}
.project-media--teaser img{
  filter:grayscale(35%) contrast(1.02) brightness(0.96);
}
.project-card:hover .project-media--teaser img{
  filter:grayscale(0%) contrast(1.02) brightness(1);
}
.project-media--teaser::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(11,11,10,0) 55%, rgba(11,11,10,0.55) 100%);
  pointer-events:none;
}
.teaser-coming{
  position:absolute;
  bottom:22px;
  left:24px;
  z-index:2;
  font-size:10.5px;
  letter-spacing:0.28em;
  text-transform:uppercase;
  color:rgba(247,244,236,0.9);
}

/* ---- Static (non-link) CTA badge for teaser project ---- */
.cta-static{
  cursor:default;
  color:var(--muted);
  border-color:var(--line);
}
.cta-static:hover{
  background:none;
  color:var(--muted);
  transform:none;
}

/* =========================================================
   About
   ========================================================= */
.about-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:80px;
  align-items:center;
}
.about-visual{
  position:relative;
  aspect-ratio:4/5;
  overflow:hidden;
  background:var(--beige);
}
.about-visual img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
}
.about-lead{
  font-family:var(--font-serif);
  font-weight:400;
  font-size:clamp(24px,2.6vw,32px);
  line-height:1.4;
  margin-bottom:26px;
}
.about-lead em{font-style:italic;font-weight:400;}
.about-body{
  font-size:15.5px;
  line-height:1.85;
  color:#4b4740;
  max-width:480px;
  margin-bottom:20px;
}
.about-body:last-child{margin-bottom:0;}

/* =========================================================
   Contact
   ========================================================= */
.contact-grid{
  display:grid;
  grid-template-columns:1.2fr 1fr;
  gap:80px;
  align-items:start;
}
.contact-heading{
  font-family:var(--font-serif);
  font-weight:400;
  font-size:clamp(30px,4vw,44px);
  line-height:1.2;
  margin-bottom:26px;
}
.contact-heading em{font-style:italic;font-weight:400;}
.contact-body{
  font-size:15.5px;
  line-height:1.85;
  color:#4b4740;
  max-width:460px;
  margin-bottom:38px;
}
.contact-details{
  display:flex;
  flex-direction:column;
  gap:36px;
  padding-top:6px;
}
.detail-label{
  font-size:11px;
  letter-spacing:0.22em;
  text-transform:uppercase;
  color:var(--muted);
  margin-bottom:10px;
}
.detail-value{
  font-family:var(--font-serif);
  font-size:19px;
  font-weight:400;
}
.detail-value a{
  border-bottom:1px solid transparent;
  transition:border-color 0.3s var(--ease);
}
.detail-value a:hover{border-color:var(--charcoal);}
.detail-value--small{
  font-family:var(--font-sans);
  font-size:14px;
  font-weight:300;
  color:#4b4740;
  line-height:1.7;
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer{
  background:var(--charcoal);
  color:var(--off-white);
  padding:64px 0 40px;
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  gap:40px;
  flex-wrap:wrap;
  padding-bottom:32px;
  border-bottom:1px solid var(--line-dark);
  margin-bottom:24px;
}
.footer-logo{
  font-family:var(--font-serif);
  font-size:18px;
  letter-spacing:0.08em;
  margin-bottom:14px;
}
.footer-logo--minimal{
  font-size:30px;
  font-weight:400;
  letter-spacing:0.14em;
  margin-bottom:10px;
  color:var(--off-white);
}
.footer-tagline{
  font-family:var(--font-serif);
  font-style:italic;
  font-size:14px;
  letter-spacing:0.01em;
  color:rgba(237,231,216,0.55);
  max-width:420px;
  line-height:1.7;
}
.footer-col--right{
  text-align:right;
}
.footer-copy{
  font-size:12px;
  color:rgba(237,231,216,0.7);
  margin-bottom:6px;
}
.footer-meta{
  font-size:11.5px;
  color:rgba(237,231,216,0.45);
  margin-bottom:18px;
}
.footer-links{
  display:flex;
  gap:22px;
  justify-content:flex-end;
  font-size:11px;
  letter-spacing:0.16em;
  text-transform:uppercase;
}
.footer-links a{
  border-bottom:1px solid transparent;
  transition:border-color 0.3s var(--ease), opacity 0.3s var(--ease);
}
.footer-links a:hover{opacity:0.7;border-color:rgba(237,231,216,0.6);}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width:960px){
  .projects-grid{grid-template-columns:repeat(2, 1fr);}
  .about-grid{grid-template-columns:1fr;gap:40px;}
  .about-visual{max-width:420px;}
  .contact-grid{grid-template-columns:1fr;gap:44px;}
  .footer-col--right{text-align:left;}
  .footer-links{justify-content:flex-start;}
}

@media (max-width:680px){
  :root{--gutter:var(--gutter-mobile);}
  .nav{padding:20px var(--gutter-mobile);}
  .nav-links{gap:22px;}
  .hero-visual{height:340px;}
  .hero-content{padding:70px var(--gutter-mobile) 80px;}
  .section{padding:90px 0;}
  .wrap{padding:0 var(--gutter-mobile);}
  .projects-grid{grid-template-columns:1fr;gap:64px;}
  .footer-inner{flex-direction:column;}
}