/* ==========================================================================
   Joshua Plywoods & Interior — stylesheet
   Design language: "layered plank" — plywood is literally built from glued
   layers of veneer, so every structural device (hero, dividers, cards,
   footer) is built from stacked/offset layers rather than flat blocks.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,300;9..144,500;9..144,600;9..144,700&family=Work+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  --espresso:      #1c1108;
  --espresso-2:    #2c1c0d;
  --copper:        #b5652a;
  --copper-light:  #e0954f;
  --copper-dim:    #7a4620;
  --parchment:     #faf4e9;
  --parchment-2:   #efe2c7;
  --linen:         #f4e6c4;
  --sand:          #e4d2ab;
  --ink:           #1c1108;
  --ink-soft:      #4a3826;
  --line:          rgba(28,17,8,0.16);
  --line-light:    rgba(250,244,233,0.22);
  --shadow:        0 24px 48px -24px rgba(28,17,8,0.4);

  --f-display: 'Fraunces', serif;
  --f-body: 'Work Sans', sans-serif;
  --f-mono: 'JetBrains Mono', monospace;

  --ease: cubic-bezier(.22,1,.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:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; }
}

body{
  margin:0;
  font-family:var(--f-body);
  color:var(--ink);
  background:var(--parchment);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

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; }

::selection{ background:var(--copper); color:var(--parchment); }

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

.container{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 28px;
}

section[id]{ scroll-margin-top:132px; }
@media (max-width:640px){ section[id]{ scroll-margin-top:96px; } }

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--f-mono);
  font-size:12.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--copper);
  margin-bottom:18px;
}
.eyebrow::before{
  content:'';
  width:26px; height:1px;
  background:var(--copper);
}

.section-title{
  font-family:var(--f-display);
  font-weight:600;
  font-size:clamp(30px,4.2vw,46px);
  line-height:1.12;
  letter-spacing:-.01em;
  margin:0 0 16px;
  color:var(--ink);
}
.section-title em{ font-style:italic; color:var(--copper); font-weight:500; }

.section-sub{
  font-size:16.5px;
  color:var(--ink-soft);
  max-width:560px;
  line-height:1.7;
  margin:0 0 48px;
}

.section{ padding:112px 0; position:relative; }
.section.dark{ background:var(--espresso); color:var(--parchment); }
.dark .section-title{ color:var(--parchment); }
.dark .section-sub{ color:rgba(244,234,217,0.68); }
.section.alt{
  position:relative;
  background:
    radial-gradient(ellipse 700px 380px at 6% -6%, rgba(181,101,42,0.12), transparent 60%),
    var(--parchment-2);
}
.section.alt::before{
  content:'';
  position:absolute; inset:0;
  background:url('../images/section/about-texture.jpg') center/cover;
  opacity:0.05;
  pointer-events:none;
}
.section.alt .container{ position:relative; z-index:1; }
#contact.section.alt{
  background:
    radial-gradient(ellipse 700px 380px at 94% 108%, rgba(181,101,42,0.12), transparent 60%),
    var(--parchment-2);
}
.section.tint{
  background:
    radial-gradient(ellipse 780px 420px at 92% -8%, rgba(122,70,32,0.16), transparent 62%),
    var(--linen);
}

/* ---------- reveal-on-scroll ---------- */
[data-reveal]{
  opacity:0;
  transition:opacity .8s var(--ease), transform .8s var(--ease);
  will-change:transform,opacity;
}
[data-reveal="up"]{ transform:translateY(38px); }
[data-reveal="left"]{ transform:translateX(-42px); }
[data-reveal="right"]{ transform:translateX(42px); }
[data-reveal="scale"]{ transform:scale(.93); }
[data-reveal].in-view{ opacity:1; transform:none; }

/* ---------- plank-edge dividers ---------- */
.plank-divider{
  position:relative;
  height:34px;
  overflow:hidden;
  line-height:0;
}
.plank-divider svg{ width:100%; height:100%; display:block; }

/* ---------- highlights showcase carousel ---------- */
.showcase{
  position:relative;
  height:560px;
  overflow:hidden;
  background:var(--espresso);
}
.showcase-track{ position:relative; width:100%; height:100%; }
.showcase-slide{
  position:absolute;
  inset:0;
  opacity:0;
  visibility:hidden;
  transition:opacity 1.1s var(--ease), visibility 0s linear 1.1s;
}
.showcase-slide.is-active{
  opacity:1;
  visibility:visible;
  transition:opacity 1.1s var(--ease), visibility 0s linear 0s;
  z-index:1;
}
.showcase-slide img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  transform:scale(1.06);
  transition:transform 6s linear;
}
.showcase-slide.is-active img{ transform:scale(1); }
.showcase-slide::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(0deg, rgba(28,17,8,.92) 0%, rgba(28,17,8,.55) 38%, rgba(28,17,8,.15) 65%, rgba(28,17,8,.35) 100%);
}
.showcase-caption{
  position:absolute;
  left:0; right:0; bottom:0;
  z-index:2;
  padding:0 clamp(24px,6vw,72px) 56px;
  max-width:760px;
  color:var(--parchment);
  opacity:0;
  transform:translateY(24px);
  transition:opacity .8s var(--ease) .25s, transform .8s var(--ease) .25s;
}
.showcase-slide.is-active .showcase-caption{ opacity:1; transform:translateY(0); }
.showcase-caption .eyebrow{ color:var(--copper-light); }
.showcase-caption .eyebrow::before{ background:var(--copper-light); }
.showcase-caption h3{
  font-family:var(--f-display);
  font-size:clamp(24px,3.2vw,40px);
  font-weight:600;
  line-height:1.15;
  margin:10px 0 10px;
}
.showcase-caption p{
  font-size:15px;
  line-height:1.6;
  color:rgba(244,234,217,0.78);
  max-width:520px;
}
.showcase-arrow{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  z-index:3;
  width:44px; height:44px;
  border-radius:50%;
  border:1px solid var(--line-light);
  background:rgba(28,17,8,.35);
  color:var(--parchment);
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  backdrop-filter:blur(6px);
  transition:background .3s var(--ease), border-color .3s var(--ease);
}
.showcase-arrow:hover{ background:var(--copper); border-color:var(--copper); }
.showcase-arrow svg{ width:20px; height:20px; }
.showcase-arrow.prev{ left:20px; }
.showcase-arrow.next{ right:20px; }
.showcase-dots{
  position:absolute;
  right:clamp(24px,6vw,72px);
  bottom:26px;
  z-index:3;
  display:flex;
  gap:8px;
}
.showcase-dot{
  width:26px; height:3px;
  border:none;
  background:rgba(244,234,217,0.35);
  cursor:pointer;
  padding:0;
  transition:background .3s var(--ease);
}
.showcase-dot.is-active{ background:var(--copper-light); }
@media (max-width:760px){
  .showcase{ height:440px; }
  .showcase-caption{ padding-bottom:70px; }
  .showcase-arrow{ width:36px; height:36px; }
  .showcase-arrow.prev{ left:12px; }
  .showcase-arrow.next{ right:12px; }
}

/* ---------- buttons ---------- */
.btn{
  position:relative;
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:15px 28px;
  font-family:var(--f-body);
  font-weight:600;
  font-size:14.5px;
  letter-spacing:.01em;
  border-radius:3px;
  border:1px solid transparent;
  overflow:hidden;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease);
  white-space:nowrap;
}
.btn:active{ transform:scale(.97); }
.btn-primary{
  background:var(--copper);
  color:var(--parchment);
}
.btn-primary::after{
  content:'';
  position:absolute; inset:0;
  background:linear-gradient(120deg, transparent 20%, rgba(255,255,255,.35) 42%, transparent 64%);
  transform:translateX(-120%);
  transition:transform .7s var(--ease);
}
.btn-primary:hover::after{ transform:translateX(120%); }
.btn-primary:hover{ box-shadow:0 14px 28px -12px rgba(169,101,46,0.55); }

.btn-ghost{
  border-color:var(--line);
  color:var(--ink);
  background:transparent;
}
.dark .btn-ghost{ border-color:rgba(244,234,217,0.3); color:var(--parchment); }
.btn-ghost:hover{ border-color:var(--copper); color:var(--copper); }
.dark .btn-ghost:hover{ color:var(--copper-light); border-color:var(--copper-light); }

/* ========================================================================
   HEADER
   ======================================================================== */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:200;
  transition:background .4s var(--ease), box-shadow .4s var(--ease);
  background:var(--parchment);
}
.site-header.scrolled{
  background:rgba(244,234,217,0.92);
  backdrop-filter:blur(10px);
  box-shadow:0 1px 0 var(--line);
}

/* ---------- utility top bar ---------- */
.top-bar{
  border-bottom:1px solid var(--line);
  overflow:hidden;
  transition:max-height .4s var(--ease), opacity .3s var(--ease), border-color .4s var(--ease);
  max-height:44px;
}
.site-header.scrolled .top-bar{ max-height:0; opacity:0; border-color:transparent; }
.top-bar .container{
  display:flex; align-items:center; justify-content:space-between; gap:20px;
  padding-top:9px; padding-bottom:9px;
}
.top-bar-left{ display:flex; align-items:center; gap:22px; }
.top-bar-left a{
  display:inline-flex; align-items:center; gap:7px;
  font-family:var(--f-mono);
  font-size:12px;
  letter-spacing:.02em;
  color:var(--ink-soft);
  transition:color .25s;
}
.top-bar-left a:hover{ color:var(--copper); }
.top-bar-left svg{ width:13px; height:13px; flex-shrink:0; }
@media (max-width:640px){ .top-bar-left a span{ display:none; } }
.top-bar-social{ display:flex; align-items:center; gap:12px; }
.top-bar-social a{
  width:26px; height:26px;
  display:flex; align-items:center; justify-content:center;
  border-radius:50%;
  color:var(--copper-dim);
  transition:color .25s, background .25s;
}
.top-bar-social a:hover{ color:var(--parchment); background:var(--copper); }
.top-bar-social svg{ width:14px; height:14px; }

/* ---------- main nav row ---------- */
.header-main{
  padding:0px 0;
  transition:padding .4s var(--ease);
}
.site-header.scrolled .header-main{ padding:12px 0; }
.header-main .container{ display:flex; align-items:center; justify-content:space-between; gap:24px; }

.brand{ display:flex; align-items:center; gap:16px; flex-shrink:0; }
.brand img{ height:90px; width:auto; transition:height .4s var(--ease); }
.site-header.scrolled .brand img{ height:54px; }
.brand-tag{
  font-family:var(--f-mono);
  font-size:11px;
  font-weight:500;
  line-height:1.5;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--copper-dim);
  padding-left:16px;
  border-left:1px solid var(--line);
  white-space:nowrap;
}
@media (max-width:760px){ .brand-tag{ display:none; } }

.main-nav{ display:flex; align-items:center; gap:2px; }
.nav-link{
  position:relative;
  padding:10px 16px;
  font-size:14.5px;
  font-weight:500;
  color:var(--ink);
}
.nav-link::after{
  content:'';
  position:absolute; left:16px; right:16px; bottom:6px;
  height:2px;
  background:var(--copper);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .4s var(--ease);
}
.nav-link:hover::after, .nav-link.active::after{ transform:scaleX(1); }
.nav-link.active{ color:var(--copper-dim); }

.header-actions{ display:flex; align-items:center; gap:14px; }
.icon-link{
  width:42px; height:42px;
  display:flex; align-items:center; justify-content:center;
  border:1px solid var(--line);
  border-radius:50%;
  transition:border-color .3s, color .3s;
}
.icon-link:hover{ border-color:var(--copper); color:var(--copper); }
.icon-link svg{ width:18px; height:18px; }

.nav-toggle{
  display:none;
  width:42px; height:42px;
  border:none; background:none;
  position:relative;
}
.nav-toggle span{
  position:absolute; left:10px; right:10px; height:2px; background:var(--ink);
  transition:transform .35s var(--ease), opacity .35s var(--ease), top .35s var(--ease);
}
.nav-toggle span:nth-child(1){ top:15px; }
.nav-toggle span:nth-child(2){ top:22px; }
.nav-toggle span:nth-child(3){ top:29px; }
.nav-toggle.open span:nth-child(1){ top:22px; transform:rotate(45deg); }
.nav-toggle.open span:nth-child(2){ opacity:0; }
.nav-toggle.open span:nth-child(3){ top:22px; transform:rotate(-45deg); }

/* ========================================================================
   HERO
   ======================================================================== */
.hero{
  min-height:100vh;
  display:flex;
  align-items:center;
  padding:150px 0 90px;
  position:relative;
  background:
    radial-gradient(ellipse 900px 500px at 85% 12%, rgba(169,101,46,0.16), transparent 60%),
    url('../images/section/hero-texture.jpg') center/cover,
    var(--parchment);
}
.hero .container{
  display:grid;
  grid-template-columns:1.05fr 0.95fr;
  gap:56px;
  align-items:center;
}
.hero-copy .eyebrow{ margin-bottom:22px; }
.hero-copy h1{
  font-family:var(--f-display);
  font-weight:600;
  font-size:clamp(38px,5.4vw,64px);
  line-height:1.06;
  letter-spacing:-.01em;
  margin:0 0 24px;
}
.hero-copy h1 .line{ display:block; overflow:hidden; }
.hero-copy h1 .line span{
  display:block;
  transform:translateY(105%);
  animation:lineUp .9s var(--ease) forwards;
}
.hero-copy h1 em{ font-style:italic; color:var(--copper); font-weight:500; }
@keyframes lineUp{ to{ transform:translateY(0); } }

.hero-copy p.lead{
  font-size:17.5px;
  line-height:1.75;
  color:var(--ink-soft);
  max-width:490px;
  margin:0 0 34px;
}
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; margin-bottom:52px; }

.spec-strip{
  display:flex;
  gap:0;
  border-top:1px solid var(--line);
  padding-top:22px;
}
.spec-item{
  flex:1;
  padding-right:22px;
  border-right:1px solid var(--line);
  margin-right:22px;
}
.spec-item:last-child{ border-right:none; margin-right:0; padding-right:0; }
.spec-item b{
  font-family:var(--f-mono);
  font-size:26px;
  font-weight:500;
  color:var(--copper-dim);
  display:block;
}
.spec-item span{
  font-size:12.5px;
  color:var(--ink-soft);
  text-transform:uppercase;
  letter-spacing:.06em;
}

/* --- plank stack visual (signature element) --- */
.plank-stack{
  position:relative;
  height:520px;
  display:flex;
  align-items:center;
  justify-content:center;
  perspective:1200px;
}
.plank{
  position:absolute;
  width:88%;
  height:64px;
  border-radius:4px;
  box-shadow:0 18px 30px -14px rgba(36,22,9,0.35);
  background-size:cover;
  display:flex;
  align-items:center;
  padding:0 26px;
  justify-content:space-between;
  font-family:var(--f-mono);
  font-size:12px;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:rgba(244,234,217,0.85);
  opacity:0;
  transform:translateY(26px) rotate(var(--r,0deg));
  animation:plankIn .9s var(--ease) forwards;
  background-image:repeating-linear-gradient(100deg, rgba(255,255,255,0.05) 0 2px, transparent 2px 9px);
}
@keyframes plankIn{ to{ opacity:1; transform:translateY(0) rotate(var(--r,0deg)); } }
.plank:nth-child(1){ background-color:#5a3a1e; top:6%;  --r:-2.2deg; animation-delay:.05s; z-index:5;}
.plank:nth-child(2){ background-color:#7a4d24; top:22%; --r:1.6deg;  animation-delay:.18s; z-index:4;}
.plank:nth-child(3){ background-color:#946235; top:38%; --r:-1.2deg; animation-delay:.31s; z-index:3;}
.plank:nth-child(4){ background-color:#a9652e; top:54%; --r:2deg;    animation-delay:.44s; z-index:2;}
.plank:nth-child(5){ background-color:#c98f4e; top:70%; --r:-1.6deg; animation-delay:.57s; z-index:1;}
.plank-tag{ font-weight:500; }
.plank-mm{ opacity:.7; }
.plank-stack-frame{
  position:absolute;
  inset:0;
  border:1px dashed var(--line);
  border-radius:14px;
  transform:scale(1.06);
}

/* ========================================================================
   ABOUT
   ======================================================================== */
.about-grid{
  display:grid;
  grid-template-columns:0.85fr 1.15fr;
  gap:72px;
  align-items:start;
}
.ring-graphic{
  position:relative;
  width:100%;
  aspect-ratio:1/1;
  border-radius:50%;
  background:
    repeating-radial-gradient(circle at 50% 50%,
      var(--espresso-2) 0 6px,
      #422a13 6px 13px,
      #5a3a1e 13px 21px,
      #7a4d24 21px 30px,
      #422a13 30px 40px);
  box-shadow:var(--shadow);
  display:flex; align-items:center; justify-content:center;
}
.ring-graphic::before{
  content:'';
  position:absolute; inset:14%;
  border-radius:50%;
  background:var(--parchment);
  box-shadow:inset 0 0 0 1px var(--line);
}
.ring-center{
  position:relative; z-index:2;
  text-align:center;
  font-family:var(--f-display);
}
.ring-center b{ display:block; font-size:44px; font-weight:600; color:var(--copper-dim); }
.ring-center span{ font-family:var(--f-mono); font-size:11.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-soft); }

.layer-steps{ margin-top:40px; }
.layer-step{
  display:grid;
  grid-template-columns:52px 1fr;
  gap:20px;
  padding:22px 0;
  border-top:1px solid var(--line);
  position:relative;
}
.layer-step:last-child{ border-bottom:1px solid var(--line); }
.layer-step .num{
  font-family:var(--f-mono);
  font-size:13px;
  color:var(--copper);
  padding-top:3px;
}
.layer-step h4{ margin:0 0 6px; font-family:var(--f-display); font-size:19px; font-weight:600; }
.layer-step p{ margin:0; color:var(--ink-soft); font-size:15px; line-height:1.65; max-width:480px; }

/* ========================================================================
   SERVICES
   ======================================================================== */
.services-head{ display:flex; justify-content:space-between; align-items:flex-end; gap:24px; flex-wrap:wrap; }
.service-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:26px;
  margin-top:8px;
}
.service-card{
  background:var(--parchment);
  border:1px solid var(--line);
  border-radius:10px;
  overflow:hidden;
  position:relative;
  transition:transform .5s var(--ease), box-shadow .5s var(--ease), border-color .5s var(--ease);
}
.service-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow);
  border-color:transparent;
  z-index:2;
}
.sc-media{
  position:relative;
  aspect-ratio:16/10;
  overflow:hidden;
}
.sc-media img{
  width:100%; height:100%;
  object-fit:cover;
  transition:transform .7s var(--ease);
}
.service-card:hover .sc-media img{ transform:scale(1.08); }
.sc-media::after{
  content:'';
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(28,17,8,0) 40%, rgba(28,17,8,0.55) 100%);
}
.service-card .sc-index{
  position:absolute; top:14px; right:14px; z-index:2;
  font-family:var(--f-mono);
  font-size:11.5px;
  letter-spacing:.06em;
  color:var(--parchment);
  background:rgba(28,17,8,0.55);
  padding:4px 10px;
  border-radius:20px;
  backdrop-filter:blur(4px);
}
.service-card .sc-icon{
  position:absolute; left:20px; bottom:5px; z-index:2;
  width:52px; height:52px;
  display:flex; align-items:center; justify-content:center;
  padding:12px;
  color:var(--copper);
  background:var(--parchment);
  border-radius:50%;
  box-shadow:0 10px 20px -8px rgba(28,17,8,0.45);
}
.service-card .sc-icon svg{ width:100%; height:100%; }
.sc-body{
  padding:38px 26px 28px;
  position:relative; z-index:1;
}
.service-card h3{
  font-family:var(--f-display);
  font-size:20px;
  font-weight:600;
  margin:0 0 10px;
}
.service-card p{
  font-size:14.5px;
  color:var(--ink-soft);
  line-height:1.65;
  margin:0;
}

/* ========================================================================
   GALLERY (finish & material swatches)
   ======================================================================== */
.gallery-tabs{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom:40px; }
.gallery-tab{
  padding:9px 20px;
  border-radius:30px;
  border:1px solid rgba(244,234,217,0.25);
  background:transparent;
  font-size:13.5px;
  font-weight:500;
  color:rgba(244,234,217,0.7);
  transition:all .3s var(--ease);
}
.gallery-tab.active, .gallery-tab:hover{
  background:var(--copper);
  border-color:var(--copper);
  color:var(--espresso);
}
.gallery-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}
.swatch{
  position:relative;
  aspect-ratio:3/4;
  border-radius:6px;
  overflow:hidden;
  cursor:pointer;
  transition:opacity .45s var(--ease), transform .5s var(--ease);
}
.swatch.hidden-item{ display:none; }
.swatch-face{
  position:absolute; inset:0;
  background-size:cover;
}
.swatch-face img{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit:cover;
}
.swatch-face::after{
  content:'';
  position:absolute; inset:0;
  background:linear-gradient(180deg, transparent 45%, rgba(0,0,0,0.72) 100%);
}
.swatch:hover .swatch-face{ transform:scale(1.06); }
.swatch-face{ transition:transform .7s var(--ease); }
.swatch-info{
  position:absolute; left:16px; right:16px; bottom:16px; z-index:2;
  transform:translateY(6px);
  opacity:.9;
  transition:transform .4s var(--ease);
}
.swatch:hover .swatch-info{ transform:translateY(0); }
.swatch-info b{ display:block; color:var(--parchment); font-family:var(--f-display); font-size:16.5px; font-weight:600; }
.swatch-info span{ color:rgba(244,234,217,0.65); font-family:var(--f-mono); font-size:11px; text-transform:uppercase; letter-spacing:.06em; }

/* ========================================================================
   BRAND PARTNER (AFYUN)
   ======================================================================== */
.brand-strip{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
  margin-bottom:44px;
  padding-bottom:28px;
  border-bottom:1px solid var(--line);
}
.brand-strip-copy h3{
  margin:0 0 6px;
  font-family:var(--f-display);
  font-size:15px;
  font-weight:600;
  letter-spacing:.04em;
  text-transform:uppercase;
  color:var(--copper);
}
.brand-strip-copy p{ margin:0; color:var(--ink-soft); font-size:14.5px; max-width:520px; }
.brand-strip-mark{
  font-family:var(--f-display);
  font-weight:700;
  font-size:26px;
  letter-spacing:.02em;
  color:var(--espresso);
  display:flex;
  align-items:baseline;
  gap:8px;
}
.brand-strip-mark span{
  font-family:var(--f-mono);
  font-size:10.5px;
  font-weight:500;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--copper);
  background:rgba(181,101,42,0.1);
  padding:4px 9px;
  border-radius:20px;
}
.brand-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:26px;
}
.brand-card{
  background:var(--espresso);
  border-radius:12px;
  overflow:hidden;
  position:relative;
  transition:transform .5s var(--ease), box-shadow .5s var(--ease);
}
.brand-card:hover{ transform:translateY(-6px); box-shadow:var(--shadow); }
.brand-card-media{
  aspect-ratio:4/4;
  display:flex;
  align-items:center;
  justify-content:center;
  background:linear-gradient(180deg, var(--espresso-2), var(--espresso));
  overflow:hidden;
  padding:14px;
}
.brand-card-media img{
  max-width:100%;
  max-height:100%;
  width:auto; height:auto;
  object-fit:contain;
  border-radius:4px;
  transition:transform .6s var(--ease);
}
.brand-card:hover .brand-card-media img{ transform:scale(1.04); }
.brand-card-grade{
  position:absolute; top:16px; left:16px; z-index:2;
  font-family:var(--f-mono);
  font-size:10.5px;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--espresso);
  background:var(--copper-light);
  padding:4px 11px;
  border-radius:20px;
}
.brand-card-body{ padding:24px 24px 26px; }
.brand-card-body h4{
  margin:0 0 8px;
  font-family:var(--f-display);
  font-size:20px;
  font-weight:600;
  color:var(--parchment);
}
.brand-card-body h4 em{ font-style:italic; color:var(--copper-light); font-weight:500; }
.brand-card-tags{ display:flex; flex-wrap:wrap; gap:7px; margin-top:14px; }
.brand-card-tags span{
  font-family:var(--f-mono);
  font-size:10.5px;
  letter-spacing:.04em;
  color:rgba(244,234,217,0.75);
  border:1px solid rgba(244,234,217,0.2);
  padding:5px 10px;
  border-radius:20px;
}
@media (max-width:860px){
  .brand-grid{ grid-template-columns:1fr; }
  .brand-strip{ flex-direction:column; align-items:flex-start; }
}

/* ========================================================================
   CTA BAND
   ======================================================================== */
.cta-band{
  background:var(--copper) url('../images/section/cta-texture.jpg') center/cover;
  border-radius:6px;
  padding:52px 56px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;
  flex-wrap:wrap;
  color:var(--espresso);
  position:relative;
  overflow:hidden;
}
.cta-band h3{ font-family:var(--f-display); font-size:clamp(24px,3vw,32px); font-weight:600; margin:0 0 8px; }
.cta-band p{ margin:0; color:rgba(36,22,9,0.75); max-width:440px; }
.cta-band .btn-primary{ background:var(--espresso); color:var(--parchment); }
.cta-band .btn-ghost{ border-color:rgba(36,22,9,0.35); color:var(--espresso); }
.cta-band .btn-ghost:hover{ border-color:var(--espresso); color:var(--espresso); }

/* ========================================================================
   CONTACT
   ======================================================================== */
.contact-grid{
  display:grid;
  grid-template-columns:0.9fr 1.1fr;
  gap:56px;
}
.info-row{
  display:flex;
  gap:18px;
  padding:22px 0;
  border-top:1px solid var(--line);
}
.info-row:last-of-type{ border-bottom:1px solid var(--line); }
.info-row .ic{ width:22px; height:22px; color:var(--copper); flex-shrink:0; margin-top:2px; }
.info-row h4{ margin:0 0 4px; font-family:var(--f-display); font-size:17px; font-weight:600; }
.info-row p{ margin:0; color:var(--ink-soft); font-size:14.5px; line-height:1.6; }
.map-frame{ margin-top:26px; border-radius:6px; overflow:hidden; height:220px; box-shadow:var(--shadow); filter:sepia(.18) saturate(1.05); }
.map-frame iframe{ width:100%; height:100%; border:0; }

.form-card{
  background:var(--parchment-2);
  border:1px solid var(--line);
  border-radius:6px;
  padding:40px;
  position:relative;
}
.form-card::before{
  content:'';
  position:absolute; left:0; top:26px; bottom:26px; width:4px;
  background:var(--copper);
  border-radius:0 3px 3px 0;
}
.field{ margin-bottom:20px; }
.field label{
  display:block;
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.04em;
  text-transform:uppercase;
  color:var(--ink-soft);
  margin-bottom:8px;
}
.field input, .field select, .field textarea{
  width:100%;
  border:1px solid var(--line);
  background:var(--parchment);
  border-radius:3px;
  padding:13px 15px;
  font-family:var(--f-body);
  font-size:14.5px;
  color:var(--ink);
  transition:border-color .3s;
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none; border-color:var(--copper);
}
.field textarea{ resize:vertical; min-height:100px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.alert{
  padding:14px 16px;
  border-radius:4px;
  font-size:14px;
  margin-bottom:20px;
}
.alert-success{ background:#e4f0e2; color:#2e5c2a; border:1px solid #b9d8b4; }
.alert-danger{ background:#f5ded9; color:#8a3221; border:1px solid #e2b7ab; }

/* ========================================================================
   FOOTER
   ======================================================================== */
.site-footer{ background:radial-gradient(ellipse 780px 420px at 92% -8%, rgba(122, 70, 32, 0.16), transparent 62%), var(--linen); padding:70px 0 26px; }
.footer-grid{
  display:grid; 
  grid-template-columns:1.5fr 1fr 1.2fr;
  gap:56px;
  padding-bottom:44px;
  border-bottom:1px solid var(--line);
}
.footer-logo-plate{
  display:inline-flex;
  align-items:center;
  padding:0;
  margin:0 0 14px;
}
.footer-brand img{ height:74px; width:auto; display:block; }
.footer-tagline{
  display:block;
  font-family:var(--f-mono);
  font-size:11.5px;
  font-weight:500;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--copper-light);
  margin-bottom:14px;
}
.footer-brand p{ font-size:14px; line-height:1.7; max-width:280px; color:var(--copper-light); }
.footer-col h5{
  font-family:var(--f-mono);
  font-size:12px;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--copper-light);
  margin:0 0 18px;
}
.footer-col li{ margin-bottom:11px; font-size:14.5px; line-height:1.5; }
.footer-col a{ color:var(--copper-light); transition:color .25s; }
.footer-col a:hover{ color:var(--copper); }
.footer-col-contact li{ color:var(--copper-light); }
.footer-bottom{
  padding-top:24px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-size:12.5px; color:var(--copper-light);
}

/* ---------- floating buttons ---------- */
.float-stack{ position:fixed; right:26px; bottom:26px; display:flex; flex-direction:column; gap:14px; z-index:150; }
.float-btn{
  width:52px; height:52px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background:var(--espresso); color:var(--parchment);
  box-shadow:0 10px 24px -8px rgba(36,22,9,0.5);
  transition:transform .3s var(--ease);
}
.float-btn svg{ width:22px; height:22px; }
.float-btn:hover{ transform:translateY(-4px); }
.float-btn.whatsapp{ background:#3fa24b; position:relative; }
.float-btn.whatsapp::before{
  content:'';
  position:absolute; inset:-6px;
  border-radius:50%;
  border:2px solid #3fa24b;
  animation:pulseRing 2.2s var(--ease) infinite;
}
@keyframes pulseRing{ 0%{ transform:scale(.85); opacity:.8; } 100%{ transform:scale(1.35); opacity:0; } }
.float-btn.top{ opacity:0; pointer-events:none; transform:translateY(10px); }
.float-btn.top.visible{ opacity:1; pointer-events:auto; transform:none; }

/* ========================================================================
   RESPONSIVE
   ======================================================================== */
@media (max-width:1024px){
  .service-grid{ grid-template-columns:repeat(2,1fr); }
  .gallery-grid{ grid-template-columns:repeat(2,1fr); }
  .about-grid{ grid-template-columns:1fr; gap:50px; }
  .ring-graphic{ max-width:340px; margin:0 auto; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .footer-brand{ grid-column:1 / -1; }
  .footer-brand p{ max-width:420px; }
}
@media (max-width:860px){
  .main-nav{
    position:fixed; top:0; right:0; height:100vh; width:min(320px,86vw);
    background:var(--parchment); flex-direction:column; align-items:flex-start;
    padding:110px 32px 32px; gap:4px;
    box-shadow:-16px 0 40px -20px rgba(36,22,9,0.4);
    transform:translateX(100%);
    transition:transform .45s var(--ease);
  }
  .main-nav.open{ transform:translateX(0); }
  .nav-link{ width:100%; padding:14px 4px; font-size:16px; border-bottom:1px solid var(--line); }
  .nav-toggle{ display:block; }
  .header-actions .btn{ display:none; }
  .hero .container{ grid-template-columns:1fr; }
  .plank-stack{ height:360px; margin-top:20px; }
  .spec-strip{ flex-wrap:wrap; gap:18px; }
  .spec-item{ flex:1 1 40%; border-right:none; margin-right:0; padding-right:0; }
  .contact-grid{ grid-template-columns:1fr; }
}
@media (max-width:640px){
  .section{ padding:76px 0; }
  .service-grid{ grid-template-columns:1fr; }
  .gallery-grid{ grid-template-columns:repeat(2,1fr); }
  .form-row{ grid-template-columns:1fr; }
  .cta-band{ padding:38px 26px; flex-direction:column; align-items:flex-start; }
  .footer-grid{ grid-template-columns:1fr; }
}