/* ============================================================
   J.M. Evans Construction — main.css
   Design system: "Rammed Earth"
   Palette: umber ink / limewash plaster / oxide clay / sand /
   patina turquoise (single interactive accent)
   Type: Marcellus (display) + Karla (body)
   ============================================================ */

:root{
  --ink:        #262019;
  --ink-soft:   #4a4036;
  --limewash:   #efeade;
  --limewash-2: #e7e0d0;
  --sand:       #d9cbb0;
  --clay:       #a5502e;
  --umber:      #6b5138;
  --patina:     #3f7a6e;
  --patina-dark:#2f5e55;
  --white:      #fbf9f4;

  --ff-display: "Marcellus", "Times New Roman", serif;
  --ff-body:    "Karla", "Helvetica Neue", Arial, sans-serif;

  --fs-hero:  clamp(2.6rem, 6.2vw, 4.6rem);
  --fs-h2:    clamp(2rem, 4.2vw, 3.1rem);
  --fs-h3:    clamp(1.35rem, 2.4vw, 1.75rem);
  --fs-body:  1.0625rem;
  --fs-small: .875rem;

  --wrap: 1180px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --space-section: clamp(4.5rem, 10vw, 8.5rem);

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

  /* grain texture (inline SVG noise) */
  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .05 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Reset & base ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}
body{
  font-family:var(--ff-body);
  font-size:var(--fs-body);
  line-height:1.65;
  color:var(--ink);
  background:var(--limewash);
  background-image:var(--grain);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--patina-dark)}
a:focus-visible,button:focus-visible{outline:3px solid var(--patina);outline-offset:3px;border-radius:2px}
h1,h2,h3,h4{font-family:var(--ff-display);font-weight:400;line-height:1.12;letter-spacing:.01em}
h1{font-size:var(--fs-hero)}
h2{font-size:var(--fs-h2)}
h3{font-size:var(--fs-h3)}
p{max-width:62ch}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.skip-link{position:absolute;left:-999px;top:0;background:var(--ink);color:var(--white);padding:.75rem 1.25rem;z-index:200}
.skip-link:focus{left:0}

/* ---------- Signature: rammed-earth strata ---------- */
.strata{
  background:linear-gradient(
    to bottom,
    var(--sand)      0 11%,
    #cbb896          11% 19%,
    var(--clay)      19% 27%,
    #b98a5c          27% 33%,
    var(--umber)     33% 46%,
    #8a6b47          46% 53%,
    var(--sand)      53% 62%,
    #a5502e          62% 68%,
    #7d5d3e          68% 81%,
    #c9b48d          81% 88%,
    var(--umber)     88% 100%
  );
  position:relative;
}
.strata::after{
  content:"";position:absolute;inset:0;
  background-image:var(--grain);
  mix-blend-mode:multiply;opacity:.9;pointer-events:none;
}
.strata-band{height:14px;border-block:1px solid rgba(38,32,25,.18)}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(239,234,222,.9);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(38,32,25,.14);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:1.5rem;min-height:76px;
}
.brand{display:flex;align-items:center;gap:.8rem;text-decoration:none;color:var(--ink)}
.brand-mark{width:40px;height:40px;flex:none}
.brand-name{font-family:var(--ff-display);font-size:1.22rem;line-height:1.15}
.brand-name small{display:block;font-family:var(--ff-body);font-size:.66rem;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-soft)}
.site-nav ul{display:flex;gap:1.9rem;list-style:none;align-items:center}
.site-nav a{
  text-decoration:none;color:var(--ink);font-size:.95rem;letter-spacing:.02em;
  padding:.4rem 0;border-bottom:2px solid transparent;transition:border-color .25s var(--ease),color .25s var(--ease);
}
.site-nav a:hover{color:var(--patina-dark)}
.site-nav a[aria-current="page"]{border-bottom-color:var(--clay)}
.nav-cta{
  background:var(--ink);color:var(--white)!important;padding:.62rem 1.25rem!important;
  border-radius:2px;border-bottom:none!important;transition:background .25s var(--ease)!important;
}
.nav-cta:hover{background:var(--patina-dark)}
.nav-toggle{display:none;background:none;border:1px solid var(--ink);border-radius:2px;padding:.5rem .7rem;cursor:pointer;color:var(--ink);font-family:var(--ff-body);font-size:.85rem;letter-spacing:.12em;text-transform:uppercase}

/* ---------- Buttons ---------- */
.btn{
  display:inline-block;text-decoration:none;font-size:.95rem;letter-spacing:.06em;
  padding:.95rem 1.9rem;border-radius:2px;border:1px solid transparent;
  transition:background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease);
}
.btn:hover{transform:translateY(-2px)}
.btn-solid{background:var(--ink);color:var(--white)}
.btn-solid:hover{background:var(--patina-dark)}
.btn-line{border-color:var(--ink);color:var(--ink)}
.btn-line:hover{border-color:var(--patina-dark);color:var(--patina-dark)}
.btn-light{background:var(--limewash);color:var(--ink)}
.btn-light:hover{background:var(--sand)}

/* ---------- Eyebrow / kicker ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:.7rem;
  font-size:.75rem;letter-spacing:.26em;text-transform:uppercase;color:var(--clay);
  margin-bottom:1.1rem;
}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--clay)}

/* ---------- Hero ---------- */
.hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);min-height:min(88vh,820px)}
.hero-copy{display:flex;flex-direction:column;justify-content:center;padding:clamp(3rem,7vw,6rem) var(--gutter);}
.hero-copy .inner{max-width:560px;margin-left:auto;padding-right:clamp(0rem,3vw,3rem)}
.hero h1{margin-bottom:1.3rem}
.hero .lede{font-size:1.15rem;color:var(--ink-soft);margin-bottom:2.2rem}
.hero-ctas{display:flex;gap:1rem;flex-wrap:wrap}
.hero-visual{position:relative;overflow:hidden}
.hero-visual .photo-slot{position:absolute;inset:0;background:transparent}
.hero-visual .slot-label{display:none}
.hero-caption{
  position:absolute;left:0;bottom:0;background:var(--ink);color:var(--white);
  font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;padding:.75rem 1.4rem;
}

/* photo slots — swap with real photography (see README.txt) */
.photo-slot{position:relative;background:var(--limewash-2);overflow:hidden}
.photo-slot img{width:100%;height:100%;object-fit:cover}
.photo-slot .slot-label{
  position:absolute;inset:auto 0 0 0;text-align:center;font-size:.7rem;letter-spacing:.18em;
  text-transform:uppercase;color:rgba(251,249,244,.85);padding:.5rem;background:rgba(38,32,25,.35);
}

/* ---------- Press / credibility bar ---------- */
.pressbar{background:var(--ink);color:var(--white)}
.pressbar .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem 2.5rem;padding-block:1.35rem}
.pressbar span{font-family:var(--ff-display);font-size:.98rem;letter-spacing:.05em;opacity:.92;white-space:nowrap}
.pressbar .lbl{font-family:var(--ff-body);font-size:.7rem;letter-spacing:.26em;text-transform:uppercase;color:var(--sand);opacity:1}

/* ---------- Sections ---------- */
.section{padding-block:var(--space-section)}
.section-head{max-width:720px;margin-bottom:clamp(2.5rem,5vw,4rem)}
.section-head p{color:var(--ink-soft);font-size:1.1rem}
.section-ink{background:var(--ink);background-image:var(--grain);color:var(--white)}
.section-ink .eyebrow{color:var(--sand)}
.section-ink .eyebrow::before{background:var(--sand)}
.section-ink p{color:#d8d0c2}
.section-ink a:not(.btn){color:var(--sand)}

/* ---------- Services (editorial rows) ---------- */
.service-rows{display:grid;gap:1px;background:rgba(38,32,25,.16);border-block:1px solid rgba(38,32,25,.16)}
.service-row{
  display:grid;grid-template-columns:minmax(0,.42fr) minmax(0,1fr) auto;gap:2rem;align-items:center;
  padding:2.1rem 0;background:var(--limewash);background-image:var(--grain);
  text-decoration:none;color:var(--ink);transition:background .3s var(--ease);
}
.service-row:hover{background:var(--limewash-2)}
.service-row h3{transition:color .3s var(--ease)}
.service-row:hover h3{color:var(--patina-dark)}
.service-row p{color:var(--ink-soft);font-size:1rem;max-width:56ch}
.service-row .arrow{font-family:var(--ff-display);font-size:1.6rem;color:var(--clay);transition:transform .3s var(--ease)}
.service-row:hover .arrow{transform:translateX(8px)}

/* ---------- Projects ---------- */
.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.25rem,2.5vw,2rem)}
.project-card{display:block;text-decoration:none;color:var(--ink)}
.project-card .photo-slot{aspect-ratio:4/5;margin-bottom:1.1rem;transition:transform .35s var(--ease)}
.project-card:hover .photo-slot{transform:translateY(-6px)}
.project-card h3{margin-bottom:.3rem}
.project-card .meta{font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;color:var(--clay)}
.project-card p{color:var(--ink-soft);font-size:.98rem;margin-top:.5rem}

/* ---------- Stats ---------- */
.stat-band{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;border-top:1px solid rgba(251,249,244,.2);padding-top:2.6rem;margin-top:3rem}
.stat-band .num{font-family:var(--ff-display);font-size:clamp(2.2rem,4vw,3.2rem);color:var(--sand)}
.stat-band .cap{font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:#bcae97}

/* ---------- Split feature (about / green) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2.5rem,6vw,5.5rem);align-items:center}
.split .photo-slot{aspect-ratio:4/5}
.split-copy h2{margin-bottom:1.4rem}
.split-copy p+p{margin-top:1.1rem}
.split-copy .btn{margin-top:2.2rem}
.checklist{list-style:none;margin-top:1.6rem;display:grid;gap:.85rem}
.checklist li{display:flex;gap:.85rem;align-items:baseline;color:#d8d0c2}
.section:not(.section-ink) .checklist li{color:var(--ink-soft)}
.checklist li::before{content:"—";color:var(--patina);flex:none;font-weight:700}

/* ---------- Awards list ---------- */
.award-list{list-style:none;display:grid;gap:1px;background:rgba(38,32,25,.16);border-block:1px solid rgba(38,32,25,.16)}
.award-list li{display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap;padding:1.4rem 0;background:var(--limewash);background-image:var(--grain)}
.award-list .who{font-family:var(--ff-display);font-size:1.15rem}
.award-list .what{color:var(--ink-soft)}

/* ---------- CTA band ---------- */
.cta-band{text-align:center}
.cta-band h2{max-width:18ch;margin-inline:auto;margin-bottom:1.2rem}
.cta-band p{margin-inline:auto;margin-bottom:2.2rem;color:#d8d0c2}

/* ---------- Page hero (interior pages) ---------- */
.page-hero{padding-block:clamp(4rem,9vw,7rem) clamp(3rem,6vw,4.5rem)}
.page-hero h1{max-width:16ch;margin-bottom:1.1rem}
.page-hero .lede{font-size:1.15rem;color:var(--ink-soft);max-width:58ch}
.breadcrumbs{font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:2rem}
.breadcrumbs ol{list-style:none;display:flex;gap:.6rem;flex-wrap:wrap}
.breadcrumbs li+li::before{content:"/";margin-right:.6rem;color:var(--clay)}
.breadcrumbs a{text-decoration:none;color:var(--ink-soft)}
.breadcrumbs a:hover{color:var(--patina-dark)}

/* ---------- Prose ---------- */
.prose{max-width:68ch}
.prose p+p{margin-top:1.15rem}
.prose h2{margin:2.6rem 0 1rem}
.prose h3{margin:2.1rem 0 .8rem}
.prose ul{margin:1.1rem 0 1.1rem 1.2rem}
.prose li+li{margin-top:.45rem}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(2.5rem,6vw,5rem)}
.contact-card{border-left:3px solid var(--clay);padding-left:1.6rem;display:grid;gap:1.4rem;align-content:start}
.contact-card h3{font-size:1.1rem}
.contact-card a{text-decoration:none}
.contact-card a:hover{text-decoration:underline}
.contact-card .big{font-family:var(--ff-display);font-size:1.5rem;color:var(--ink)}
form.contact-form{display:grid;gap:1.3rem}
.field{display:grid;gap:.45rem}
.field label{font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft)}
.field input,.field textarea,.field select{
  font:inherit;color:var(--ink);background:var(--white);
  border:1px solid rgba(38,32,25,.3);border-radius:2px;padding:.85rem 1rem;width:100%;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--patina);box-shadow:0 0 0 3px rgba(63,122,110,.18)}
.field textarea{min-height:160px;resize:vertical}
.form-note{font-size:.85rem;color:var(--ink-soft)}
.form-status{padding:1rem 1.2rem;border-radius:2px;font-size:.95rem}
.form-status.ok{background:#e3ede9;border:1px solid var(--patina);color:var(--patina-dark)}
.form-status.err{background:#f3e3dc;border:1px solid var(--clay);color:#7c3a20}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);background-image:var(--grain);color:#d8d0c2}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:2.5rem;padding-block:4rem 3rem}
.site-footer h4{color:var(--white);font-size:1.05rem;margin-bottom:1rem}
.site-footer ul{list-style:none;display:grid;gap:.55rem}
.site-footer a{color:#d8d0c2;text-decoration:none;font-size:.95rem}
.site-footer a:hover{color:var(--sand);text-decoration:underline}
.footer-brand p{font-size:.95rem;max-width:34ch;margin-top:1rem}
.footer-legal{border-top:1px solid rgba(251,249,244,.15);padding-block:1.4rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.82rem;color:#a8997f}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .hero{grid-template-columns:1fr;min-height:0}
  .hero-visual{min-height:340px;order:-1}
  .hero-copy .inner{margin-left:0;max-width:640px}
  .project-grid{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr}
  .split .photo-slot{aspect-ratio:16/10}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .service-row{grid-template-columns:1fr;gap:.6rem;padding:1.8rem 0}
  .service-row .arrow{display:none}
}
@media (max-width:760px){
  .site-nav{
    position:fixed;inset:76px 0 auto 0;background:var(--limewash);
    border-bottom:1px solid rgba(38,32,25,.16);padding:1.5rem var(--gutter) 2rem;
    transform:translateY(-130%);transition:transform .35s var(--ease);
  }
  .site-nav.open{transform:none}
  .site-nav ul{flex-direction:column;align-items:flex-start;gap:1.1rem}
  .nav-toggle{display:block}
  .project-grid{grid-template-columns:1fr}
  .stat-band{grid-template-columns:1fr;gap:1.4rem}
  .footer-grid{grid-template-columns:1fr}
  .pressbar .wrap{justify-content:flex-start}
}

/* ---------- Print ---------- */
@media print{
  .site-header,.site-footer,.nav-toggle,.hero-visual,.cta-band{display:none}
  body{background:#fff;color:#000}
}