/* ==========================================================================
   Arth Design Co. — Design tokens
   Palette drawn from the brand logo (stamped clay circle, olive foliage,
   warm brass linework on soft plaster cream).
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,400;1,9..144,500&family=Work+Sans:wght@300;400;500;600&display=swap');

:root{
  /* colors */
  --plaster:      #F2EAE0;   /* base background, the "paper" of the logo */
  --plaster-deep: #E9DFD1;   /* slightly deeper panels */
  --card:         #FBF7EF;   /* card / raised surface */
  --ink:          #362B22;   /* espresso — primary text */
  --ink-soft:     #6B6055;   /* muted text */
  --olive:        #6E7452;   /* logo ring + foliage */
  --olive-deep:   #52573C;
  --clay:         #A9683B;   /* logo lettering / brass accent */
  --clay-deep:    #8B5227;
  --sage-line:    rgba(110,116,82,0.28);
  --shadow:       0 30px 60px -35px rgba(54,43,34,0.45);

  /* type */
  --font-display: 'Fraunces', serif;
  --font-body:    'Work Sans', sans-serif;

  --tracking-wide: 0.16em;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--plaster);
  color:var(--ink);
  font-family:var(--font-body);
  font-weight:400;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:500;
  margin:0;
  color:var(--ink);
}
p{ margin:0; }
.container{
  max-width:1180px;
  margin:0 auto;
  padding:0 32px;
}
.eyebrow{
  font-family:var(--font-body);
  font-size:12.5px;
  letter-spacing:var(--tracking-wide);
  text-transform:uppercase;
  color:var(--clay-deep);
  font-weight:600;
  display:inline-flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:"";
  width:22px;
  height:1px;
  background:var(--clay-deep);
  display:inline-block;
}
.section{
  padding:120px 0;
  position:relative;
}
.section-head{
  max-width:640px;
  margin-bottom:64px;
}
.section-head h2{
  font-size:clamp(30px,4vw,44px);
  line-height:1.15;
  margin-top:18px;
  letter-spacing:-0.01em;
}
.section-head p{
  margin-top:20px;
  color:var(--ink-soft);
  font-size:17px;
  max-width:52ch;
}
:focus-visible{ outline:2px solid var(--clay); outline-offset:3px; }
@media (prefers-reduced-motion: reduce){
  *{ animation:none !important; transition:none !important; scroll-behavior:auto !important; }
}

/* ==========================================================================
   Header / nav
   ========================================================================== */
.site-header{
  position:fixed;
  top:0; left:0; right:0;
  z-index:100;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:20px 32px;
  transition:background .4s ease, box-shadow .4s ease, padding .4s ease;
}
.site-header.is-scrolled{
  background:rgba(242,234,224,0.92);
  backdrop-filter:blur(10px);
  box-shadow:0 1px 0 var(--sage-line);
  padding:14px 32px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
}
.brand img{
  height:44px; width:44px;
  border-radius:50%;
  transition:height .4s ease, width .4s ease;
}
.site-header.is-scrolled .brand img{ height:36px; width:36px; }
.brand-word{
  font-family:var(--font-display);
  font-size:19px;
  letter-spacing:0.02em;
}
.brand-word span{ display:block; font-family:var(--font-body); font-size:9.5px; letter-spacing:0.24em; color:var(--ink-soft); text-transform:uppercase; margin-top:1px; }

.nav-links{
  display:flex;
  align-items:center;
  gap:36px;
  font-size:14px;
  letter-spacing:0.02em;
}
.nav-links a{ position:relative; padding:4px 0; color:var(--ink); }
.nav-links a::after{
  content:"";
  position:absolute; left:0; right:100%; bottom:0;
  height:1px; background:var(--clay);
  transition:right .35s ease;
}
.nav-links a:hover::after{ right:0; }
.nav-cta{
  border:1px solid var(--ink);
  padding:9px 20px;
  border-radius:100px;
  font-size:13px;
  letter-spacing:0.04em;
  transition:background .3s ease, color .3s ease, border-color .3s ease;
}
.nav-cta:hover{ background:var(--ink); color:var(--plaster); }

.nav-toggle{ display:none; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  min-height:100svh;
  display:flex;
  align-items:flex-end;
  position:relative;
  overflow:hidden;
  padding-top:110px;
}
.hero-media{
  position:absolute; inset:0;
  z-index:0;
}
.hero-media img{
  width:100%; height:100%; object-fit:cover;
}
.hero-media::after{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(54,43,34,0.18) 0%, rgba(45,36,28,0.42) 62%, rgba(35,28,22,0.72) 100%);
}
.hero-inner{
  position:relative;
  z-index:1;
  width:100%;
  padding-bottom:96px;
  color:var(--plaster);
}
.hero-ring{
  width:74px; height:74px;
  border:1px solid rgba(242,234,224,0.65);
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  margin-bottom:28px;
  font-family:var(--font-display);
  font-size:11px;
  letter-spacing:0.2em;
}
.hero h1{
  color:var(--plaster);
  font-size:clamp(44px,7.2vw,88px);
  line-height:1.02;
  letter-spacing:-0.01em;
  max-width:16ch;
  font-weight:400;
}
.hero h1 em{
  font-style:italic;
  color:#E7C9A6;
}
.hero-sub{
  margin-top:26px;
  max-width:46ch;
  font-size:17px;
  color:rgba(242,234,224,0.86);
}
.hero-actions{
  margin-top:44px;
  display:flex;
  align-items:center;
  gap:28px;
  flex-wrap:wrap;
}
.btn-primary{
  background:var(--plaster);
  color:var(--ink);
  padding:15px 30px;
  border-radius:100px;
  font-size:14px;
  letter-spacing:0.03em;
  font-weight:500;
  transition:transform .3s ease, background .3s ease;
  display:inline-block;
}
.btn-primary:hover{ background:var(--clay); color:var(--plaster); transform:translateY(-2px); }
.hero-scroll{
  display:flex; align-items:center; gap:12px;
  font-size:12.5px; letter-spacing:0.1em; text-transform:uppercase;
  color:rgba(242,234,224,0.75);
}
.hero-scroll .line{ width:38px; height:1px; background:rgba(242,234,224,0.6); position:relative; overflow:hidden; }
.hero-scroll .line::after{
  content:""; position:absolute; left:-100%; top:0; bottom:0; width:100%;
  background:#E7C9A6; animation:travel 2.2s ease-in-out infinite;
}
@keyframes travel{ 0%{ left:-100%; } 50%{ left:0; } 100%{ left:100%; } }
@media (prefers-reduced-motion: reduce){ .hero-scroll .line::after{ animation:none; left:0; } }

/* ==========================================================================
   Marquee strip (cities served)
   ========================================================================== */
.strip{
  background:var(--ink);
  color:var(--plaster-deep);
  padding:16px 0;
  overflow:hidden;
  white-space:nowrap;
}
.strip-track{
  display:inline-flex;
  gap:0;
  animation:scroll-strip 26s linear infinite;
}
@keyframes scroll-strip{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }
.strip span{
  font-family:var(--font-display);
  font-style:italic;
  font-size:15px;
  letter-spacing:0.02em;
  padding:0 28px;
  opacity:0.85;
  display:inline-flex;
  align-items:center;
  gap:28px;
}
.strip span::after{ content:"·"; color:var(--clay); font-style:normal; }
@media (prefers-reduced-motion: reduce){ .strip-track{ animation:none; } }

/* ==========================================================================
   Story / About the name — signature circular motif
   ========================================================================== */
.story{
  background:var(--plaster);
}
.story-grid{
  display:grid;
  grid-template-columns:0.85fr 1.15fr;
  gap:80px;
  align-items:center;
}
.story-mark{
  position:relative;
  aspect-ratio:1/1;
  border-radius:50%;
  border:1px solid var(--sage-line);
  display:flex;
  align-items:center;
  justify-content:center;
  max-width:420px;
}
.story-mark::before{
  content:"";
  position:absolute; inset:26px;
  border-radius:50%;
  border:1px dashed var(--sage-line);
}
.story-mark img{
  width:58%;
  border-radius:50%;
}
.story-copy .word-pair{
  display:flex;
  gap:56px;
  margin:34px 0 30px;
  flex-wrap:wrap;
}
.word-pair div{ max-width:230px; }
.word-pair h3{
  font-size:30px;
  font-style:italic;
  font-weight:400;
}
.word-pair h3.clay{ color:var(--clay); }
.word-pair h3.olive{ color:var(--olive-deep); }
.word-pair p{
  margin-top:8px;
  font-size:14.5px;
  color:var(--ink-soft);
}
.story-copy > p{
  font-size:17px;
  color:var(--ink-soft);
  max-width:54ch;
}
.story-copy .lede{
  font-family:var(--font-display);
  font-size:24px;
  line-height:1.4;
  color:var(--ink);
  font-style:italic;
  font-weight:400;
  max-width:20ch;
}

/* ==========================================================================
   Services
   ========================================================================== */
.services{ background:var(--plaster-deep); }
.services-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:var(--sage-line);
  border:1px solid var(--sage-line);
}
.service-card{
  background:var(--plaster-deep);
  padding:44px 36px;
  min-height:260px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  transition:background .35s ease;
}
.service-card:hover{ background:var(--card); }
.service-num{
  font-family:var(--font-display);
  font-style:italic;
  color:var(--clay);
  font-size:14px;
}
.service-card h3{
  font-size:23px;
  margin-top:26px;
  font-weight:500;
}
.service-card p{
  margin-top:12px;
  font-size:14.5px;
  color:var(--ink-soft);
}

/* ==========================================================================
   Portfolio
   ========================================================================== */
.portfolio{ background:var(--plaster); }
.portfolio-grid{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  gap:20px;
}
.p-item{
  position:relative;
  border-radius:4px;
  overflow:hidden;
  box-shadow:var(--shadow);
}
.p-item img{ width:100%; height:100%; object-fit:cover; transition:transform .7s ease; }
.p-item:hover img{ transform:scale(1.06); }
.p-item .tag{
  position:absolute; left:18px; bottom:18px;
  color:#fff;
  font-family:var(--font-display);
  font-style:italic;
  font-size:15px;
  text-shadow:0 2px 10px rgba(0,0,0,0.5);
}
.p1{ grid-column:span 4; aspect-ratio:16/10.5; }
.p2{ grid-column:span 2; aspect-ratio:3/4.4; }
.p3{ grid-column:span 2; aspect-ratio:3/4.4; }
.p4{ grid-column:span 4; aspect-ratio:16/10.5; }

/* ==========================================================================
   Philosophy / designer note
   ========================================================================== */
.designer{
  background:var(--ink);
  color:var(--plaster);
}
.designer .eyebrow{ color:#E7C9A6; }
.designer .eyebrow::before{ background:#E7C9A6; }
.designer-grid{
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:70px;
  align-items:center;
}
.designer h2{
  color:var(--plaster);
  font-size:clamp(28px,3.4vw,38px);
  margin-top:18px;
  line-height:1.35;
  font-weight:400;
  font-style:italic;
}
.designer-traits{
  margin-top:36px;
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
.designer-traits span{
  border:1px solid rgba(242,234,224,0.3);
  padding:9px 18px;
  border-radius:100px;
  font-size:13px;
  letter-spacing:0.03em;
  color:rgba(242,234,224,0.9);
}
.designer-panel{
  background:rgba(242,234,224,0.06);
  border:1px solid rgba(242,234,224,0.16);
  border-radius:6px;
  padding:44px;
}
.designer-panel .stat{
  display:flex;
  align-items:baseline;
  gap:14px;
  padding:18px 0;
  border-bottom:1px solid rgba(242,234,224,0.14);
}
.designer-panel .stat:last-child{ border-bottom:none; }
.designer-panel .stat strong{
  font-family:var(--font-display);
  font-size:30px;
  color:#E7C9A6;
  font-weight:400;
}
.designer-panel .stat span{ font-size:14px; color:rgba(242,234,224,0.75); }

/* ==========================================================================
   Contact
   ========================================================================== */
.contact{ background:var(--plaster-deep); }
.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:80px;
}
.contact-list{
  margin-top:40px;
  display:flex;
  flex-direction:column;
  gap:0;
}
.contact-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:22px 0;
  border-bottom:1px solid var(--sage-line);
}
.contact-row .label{
  font-size:12px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--ink-soft);
}
.contact-row .value{
  font-family:var(--font-display);
  font-size:19px;
  font-style:italic;
}
.contact-row a.value:hover{ color:var(--clay); }
.contact-form{
  background:var(--card);
  border:1px solid var(--sage-line);
  border-radius:6px;
  padding:44px;
}
.contact-form .field{
  margin-bottom:20px;
}
.contact-form label{
  display:block;
  font-size:12px;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--ink-soft);
  margin-bottom:8px;
}
.contact-form input,
.contact-form select,
.contact-form textarea{
  width:100%;
  border:none;
  border-bottom:1px solid var(--sage-line);
  background:transparent;
  padding:10px 2px;
  font-family:var(--font-body);
  font-size:15px;
  color:var(--ink);
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus{
  outline:none;
  border-bottom-color:var(--clay);
}
.contact-form textarea{ resize:vertical; min-height:90px; }
.contact-form button{
  margin-top:8px;
  width:100%;
  background:var(--ink);
  color:var(--plaster);
  border:none;
  padding:16px;
  border-radius:100px;
  font-size:14px;
  letter-spacing:0.04em;
  cursor:pointer;
  transition:background .3s ease;
}
.contact-form button:hover{ background:var(--clay-deep); }
.form-note{ font-size:13px; color:var(--ink-soft); margin-top:14px; display:none; }
.form-note.visible{ display:block; }

/* ==========================================================================
   Footer
   ========================================================================== */
footer{
  background:var(--ink);
  color:rgba(242,234,224,0.7);
  padding:56px 0 32px;
}
.footer-top{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  padding-bottom:36px;
  border-bottom:1px solid rgba(242,234,224,0.14);
  flex-wrap:wrap;
  gap:24px;
}
.footer-brand{ display:flex; align-items:center; gap:12px; }
.footer-brand img{ height:38px; width:38px; border-radius:50%; }
.footer-brand span{ font-family:var(--font-display); color:var(--plaster); font-size:18px; }
.footer-links{ display:flex; gap:30px; font-size:14px; }
.footer-bottom{
  display:flex;
  justify-content:space-between;
  padding-top:22px;
  font-size:12.5px;
  flex-wrap:wrap;
  gap:10px;
}

/* whatsapp float */
.wa-float{
  position:fixed;
  right:26px; bottom:26px;
  z-index:90;
  width:56px; height:56px;
  border-radius:50%;
  background:var(--olive-deep);
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 14px 30px -10px rgba(54,43,34,0.5);
  transition:transform .3s ease;
}
.wa-float:hover{ transform:translateY(-3px) scale(1.04); }
.wa-float svg{ width:26px; height:26px; }

/* reveal-on-scroll */
.reveal{ opacity:0; transform:translateY(28px); transition:opacity .8s ease, transform .8s ease; }
.reveal.is-visible{ opacity:1; transform:translateY(0); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:980px){
  .story-grid{ grid-template-columns:1fr; gap:48px; }
  .story-mark{ max-width:280px; margin:0 auto; }
  .services-grid{ grid-template-columns:1fr; }
  .designer-grid{ grid-template-columns:1fr; gap:40px; }
  .contact-grid{ grid-template-columns:1fr; gap:48px; }
  .portfolio-grid{ grid-template-columns:repeat(2,1fr); }
  .p1,.p2,.p3,.p4{ grid-column:span 2; aspect-ratio:4/3; }
}
@media (max-width:720px){
  .nav-links{
    position:fixed; inset:0 0 0 auto;
    width:78vw; max-width:340px;
    background:var(--plaster);
    flex-direction:column;
    align-items:flex-start;
    padding:110px 32px 32px;
    gap:26px;
    transform:translateX(100%);
    transition:transform .4s ease;
    box-shadow:-20px 0 50px rgba(0,0,0,0.15);
  }
  .nav-links.is-open{ transform:translateX(0); }
  .nav-toggle{
    display:flex;
    flex-direction:column;
    gap:5px;
    background:none;
    border:none;
    padding:8px;
    cursor:pointer;
    z-index:110;
  }
  .nav-toggle span{ width:22px; height:1.5px; background:var(--ink); }
  .section{ padding:80px 0; }
  .word-pair{ gap:30px !important; }
}