/* ============================================================
   LUMEN & OAK — Boutique Real Estate
   Warm minimalism · architectural editorial
   ============================================================ */

/* ---------- Design tokens ---------- */
:root{
  --espresso:#2b2622;
  --espresso-soft:#4a423b;
  --ink:#2b2622;
  --ivory:#f4efe7;
  --paper:#fbf8f3;
  --paper-2:#f0e9df;
  --clay:#b4744e;
  --clay-dark:#9c5f3d;
  --sage:#8a8a7b;
  --line:rgba(43,38,34,.12);
  --line-soft:rgba(43,38,34,.08);
  --white:#ffffff;

  --serif:"Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --maxw:1200px;
  --gutter:clamp(20px, 5vw, 64px);
  --radius:4px;
  --ease:cubic-bezier(.22,.61,.36,1);

  --shadow-sm:0 2px 10px rgba(43,38,34,.06);
  --shadow-md:0 18px 50px -20px rgba(43,38,34,.28);
}

/* ---------- Reset / base ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:80px;
}
body{
  font-family:var(--sans);
  font-weight:300;
  color:var(--ink);
  background:var(--paper);
  line-height:1.65;
  font-size:16px;
  letter-spacing:.01em;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,textarea,select{font-family:inherit;font-size:16px}

/* ---------- Typography ---------- */
h1,h2,h3,h4{
  font-family:var(--serif);
  font-weight:400;
  line-height:1.12;
  letter-spacing:.005em;
  color:var(--espresso);
}
.h-hero{font-size:clamp(2.6rem,9vw,5.6rem);font-weight:300;line-height:1.02}
.h-xl{font-size:clamp(2rem,6vw,3.4rem);font-weight:300}
.h-lg{font-size:clamp(1.7rem,5vw,2.5rem)}
.h-md{font-size:clamp(1.35rem,4vw,1.8rem)}
p{max-width:64ch}

.eyebrow{
  font-family:var(--sans);
  font-weight:400;
  font-size:.72rem;
  letter-spacing:.32em;
  text-transform:uppercase;
  color:var(--clay);
  display:inline-block;
}
.muted{color:var(--sage)}
.serif-accent{font-family:var(--serif);font-style:italic}

/* ---------- Layout helpers ---------- */
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(64px,11vw,130px)}
.section--tight{padding-block:clamp(48px,8vw,90px)}
.bg-ivory{background:var(--ivory)}
.bg-paper{background:var(--paper)}
.bg-espresso{background:var(--espresso);color:var(--ivory)}
.bg-espresso h1,.bg-espresso h2,.bg-espresso h3{color:var(--ivory)}
.center{text-align:center}
.section-head{max-width:640px;margin-bottom:clamp(32px,5vw,56px)}
.section-head.center{margin-inline:auto}
.section-head .eyebrow{margin-bottom:16px}
.section-head p{margin-top:16px;color:var(--sage);font-size:1.02rem}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--sans);font-weight:400;font-size:.82rem;
  letter-spacing:.16em;text-transform:uppercase;
  padding:15px 30px;border-radius:var(--radius);
  transition:all .4s var(--ease);
  cursor:pointer;white-space:nowrap;
}
.btn--solid{background:var(--espresso);color:var(--ivory)}
.btn--solid:hover{background:var(--clay)}
.btn--clay{background:var(--clay);color:#fff}
.btn--clay:hover{background:var(--clay-dark)}
.btn--ghost{border:1px solid rgba(244,239,231,.5);color:var(--ivory)}
.btn--ghost:hover{background:var(--ivory);color:var(--espresso);border-color:var(--ivory)}
.btn--outline{border:1px solid var(--line);color:var(--espresso)}
.btn--outline:hover{background:var(--espresso);color:var(--ivory);border-color:var(--espresso)}

.link-arrow{
  display:inline-flex;align-items:center;gap:.5em;
  font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--espresso);border-bottom:1px solid var(--line);
  padding-bottom:4px;transition:.35s var(--ease);width:fit-content;
}
.link-arrow:hover{color:var(--clay);border-color:var(--clay);gap:.9em}
.link-arrow .ar{transition:transform .35s var(--ease)}
.link-arrow:hover .ar{transform:translateX(4px)}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px var(--gutter);
  transition:background .5s var(--ease),padding .5s var(--ease),box-shadow .5s var(--ease);
}
.nav__brand{
  font-family:var(--serif);font-size:1.32rem;font-weight:500;
  letter-spacing:.14em;color:var(--ivory);line-height:1;
  transition:color .5s var(--ease);
}
.nav__brand small{display:block;font-family:var(--sans);font-size:.5rem;letter-spacing:.42em;font-weight:400;margin-top:5px;opacity:.75;text-transform:uppercase}
.nav__links{display:none;align-items:center;gap:34px}
.nav__links a{
  font-size:.78rem;letter-spacing:.13em;text-transform:uppercase;
  color:var(--ivory);opacity:.85;transition:opacity .3s,color .5s;position:relative;padding-block:4px;
}
.nav__links a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:currentColor;transition:width .35s var(--ease)}
.nav__links a:hover{opacity:1}
.nav__links a:hover::after,.nav__links a.is-active::after{width:100%}
.nav__links a.is-active{opacity:1}
.nav__cta{display:none}

/* scrolled state (solid) */
.nav.is-solid{background:var(--paper);box-shadow:0 1px 0 var(--line-soft);padding-top:14px;padding-bottom:14px}
.nav.is-solid .nav__brand,
.nav.is-solid .nav__links a{color:var(--espresso)}
.nav.is-solid .nav__toggle span{background:var(--espresso)}

/* interior pages: solid nav from the top */
.nav--fixedsolid{background:var(--paper);box-shadow:0 1px 0 var(--line-soft)}
.nav--fixedsolid .nav__brand,.nav--fixedsolid .nav__links a{color:var(--espresso)}
.nav--fixedsolid .nav__toggle span{background:var(--espresso)}

/* hamburger */
.nav__toggle{display:flex;flex-direction:column;gap:5px;width:26px;height:20px;justify-content:center;z-index:120}
.nav__toggle span{display:block;height:1.5px;width:100%;background:var(--ivory);transition:transform .4s var(--ease),opacity .3s}
.nav--fixedsolid .nav__toggle span{background:var(--espresso)}
body.menu-open .nav__toggle span{background:var(--espresso)}
body.menu-open .nav__toggle span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
body.menu-open .nav__toggle span:nth-child(2){opacity:0}
body.menu-open .nav__toggle span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* mobile drawer */
.mobile-menu{
  position:fixed;inset:0;z-index:110;
  background:var(--paper);
  display:flex;flex-direction:column;justify-content:center;
  padding:var(--gutter);
  transform:translateY(-100%);
  transition:transform .55s var(--ease);
  visibility:hidden;
}
body.menu-open .mobile-menu{transform:translateY(0);visibility:visible}
.mobile-menu a{
  font-family:var(--serif);font-size:2rem;font-weight:300;color:var(--espresso);
  padding:14px 0;border-bottom:1px solid var(--line-soft);
  display:flex;justify-content:space-between;align-items:center;
  opacity:0;transform:translateY(14px);transition:opacity .5s,transform .5s;
}
body.menu-open .mobile-menu a{opacity:1;transform:none}
body.menu-open .mobile-menu a:nth-child(1){transition-delay:.12s}
body.menu-open .mobile-menu a:nth-child(2){transition-delay:.18s}
body.menu-open .mobile-menu a:nth-child(3){transition-delay:.24s}
body.menu-open .mobile-menu a:nth-child(4){transition-delay:.30s}
body.menu-open .mobile-menu a:nth-child(5){transition-delay:.36s}
body.menu-open .mobile-menu a:nth-child(6){transition-delay:.42s}
.mobile-menu a .idx{font-family:var(--sans);font-size:.7rem;letter-spacing:.2em;color:var(--clay)}
.mobile-menu__foot{margin-top:36px;font-size:.85rem;color:var(--sage);opacity:0;transition:opacity .5s .48s}
body.menu-open .mobile-menu__foot{opacity:1}
.mobile-menu__foot a{font-family:var(--sans);font-size:.85rem;border:none;padding:2px 0;display:inline;color:var(--clay)}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;min-height:100svh;min-height:100vh;display:flex;align-items:flex-end;overflow:hidden}
.hero__media{position:absolute;inset:0;z-index:0}
.hero__media video,.hero__media img{width:100%;height:100%;object-fit:cover}
.hero__media .m-desktop{display:none}
.hero__media .m-mobile{display:block}
.hero::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(43,38,34,.35) 0%,rgba(43,38,34,.05) 35%,rgba(43,38,34,.55) 100%);
}
.hero__inner{position:relative;z-index:2;width:100%;max-width:var(--maxw);margin-inline:auto;padding:0 var(--gutter) clamp(48px,9vh,96px)}
.hero__inner .eyebrow{color:#e8cdb8;margin-bottom:18px}
.hero h1{color:#fff;max-width:14ch;text-shadow:0 2px 30px rgba(0,0,0,.25)}
.hero__sub{color:rgba(255,255,255,.9);font-size:1.05rem;max-width:46ch;margin-top:22px;font-weight:300}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero__scroll{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);z-index:2;color:rgba(255,255,255,.7);font-size:.62rem;letter-spacing:.3em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:8px}
.hero__scroll .bar{width:1px;height:38px;background:linear-gradient(rgba(255,255,255,.7),transparent);animation:scrollpulse 2.4s var(--ease) infinite}
@keyframes scrollpulse{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* page header (interior pages) */
.pagehead{position:relative;padding-top:130px;padding-bottom:clamp(40px,7vw,72px)}
.pagehead .eyebrow{margin-bottom:14px}
.pagehead p{color:var(--sage);margin-top:14px;font-size:1.05rem}

/* ============================================================
   FEATURED / PROPERTY CARDS
   ============================================================ */
.grid{display:grid;gap:clamp(20px,3vw,34px)}
.grid--2{grid-template-columns:1fr}
.grid--3{grid-template-columns:1fr}

.card{
  background:var(--white);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:transform .5s var(--ease),box-shadow .5s var(--ease);
  display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.card__media{position:relative;overflow:hidden;aspect-ratio:4/3}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.card:hover .card__media img{transform:scale(1.05)}
.card__tag{
  position:absolute;top:14px;left:14px;z-index:2;
  background:rgba(251,248,243,.92);color:var(--espresso);
  font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;
  padding:7px 13px;border-radius:100px;font-weight:400;
}
.card__body{padding:24px 24px 28px;display:flex;flex-direction:column;gap:6px;flex:1}
.card__loc{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--clay)}
.card__title{font-size:1.5rem;line-height:1.15}
.card__price{font-family:var(--serif);font-size:1.35rem;color:var(--espresso);margin-top:2px}
.card__meta{display:flex;flex-wrap:wrap;gap:16px;margin-top:14px;padding-top:16px;border-top:1px solid var(--line-soft);color:var(--sage);font-size:.82rem}
.card__meta span{display:inline-flex;align-items:center;gap:6px}

/* ============================================================
   SPLIT / ABOUT
   ============================================================ */
.split{display:grid;grid-template-columns:1fr;gap:clamp(30px,5vw,64px);align-items:center}
.split__media{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md)}
.split__media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/5}
.split__media--wide img{aspect-ratio:4/3}
/* Show the whole image at its natural ratio — no cropping, no distortion */
.split__media--natural{box-shadow:var(--shadow-md)}
.split__media--natural img{width:100%;height:auto;aspect-ratio:auto;object-fit:contain}
.split__body .eyebrow{margin-bottom:16px}
.split__body h2{margin-bottom:18px}
.split__body p{color:#5a5248;margin-bottom:16px}
.split__body p:last-of-type{margin-bottom:28px}
.badge-float{
  position:absolute;bottom:-1px;right:-1px;background:var(--espresso);color:var(--ivory);
  padding:20px 26px;text-align:center;border-radius:var(--radius) 0 0 0;
}
.badge-float b{font-family:var(--serif);font-size:2rem;display:block;font-weight:400;line-height:1}
.badge-float span{font-size:.64rem;letter-spacing:.18em;text-transform:uppercase;opacity:.8;margin-top:6px;display:block}

/* ============================================================
   STATS STRIP
   ============================================================ */
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line-soft);border-block:1px solid var(--line-soft)}
.stats__item{background:var(--paper);padding:34px 20px;text-align:center}
.bg-espresso .stats{background:rgba(244,239,231,.14);border-color:rgba(244,239,231,.14)}
.bg-espresso .stats__item{background:var(--espresso)}
.stats__item b{font-family:var(--serif);font-size:clamp(2.2rem,7vw,3rem);font-weight:300;display:block;line-height:1;color:var(--espresso)}
.bg-espresso .stats__item b{color:var(--ivory)}
.stats__item span{font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--sage);margin-top:12px;display:block}

/* ============================================================
   FEATURE LIST (services / highlights)
   ============================================================ */
.features{display:grid;grid-template-columns:1fr;gap:0}
.feature{
  padding:30px 0;border-top:1px solid var(--line);
  display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:start;
  transition:padding-left .4s var(--ease);
}
.feature:last-child{border-bottom:1px solid var(--line)}
.feature:hover{padding-left:10px}
.feature__no{font-family:var(--serif);font-size:1.1rem;color:var(--clay);padding-top:2px;font-style:italic}
.feature h3{font-size:1.35rem;margin-bottom:8px}
.feature p{color:#5a5248;font-size:.96rem;max-width:60ch}

.svc-grid{display:grid;grid-template-columns:1fr;gap:clamp(18px,2.5vw,28px)}
.svc{background:var(--white);border:1px solid var(--line-soft);border-radius:var(--radius);padding:34px 30px;transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.svc:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.svc__ico{width:44px;height:44px;color:var(--clay);margin-bottom:20px}
.svc__ico svg{width:100%;height:100%;stroke:currentColor;fill:none;stroke-width:1.2}
.svc h3{font-size:1.4rem;margin-bottom:10px}
.svc p{color:#5a5248;font-size:.95rem}

/* ============================================================
   AMBIENT VIDEO BAND (CTA)
   ============================================================ */
.band{position:relative;overflow:hidden;isolation:isolate}
.band__media{position:absolute;inset:0;z-index:-2}
.band__media video,.band__media img{width:100%;height:100%;object-fit:cover}
.band__media .m-desktop{display:none}
.band__media .m-mobile{display:block}
.band::after{content:"";position:absolute;inset:0;z-index:-1;background:rgba(43,38,34,.62)}
.band__inner{position:relative;text-align:center;padding-block:clamp(80px,14vw,150px);color:var(--ivory)}
.band__inner .eyebrow{color:#e8cdb8;margin-bottom:18px}
.band__inner h2{color:#fff;max-width:18ch;margin-inline:auto}
.band__inner p{color:rgba(255,255,255,.85);max-width:52ch;margin:20px auto 32px}
.band__actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}

/* ============================================================
   PROPERTY DETAIL
   ============================================================ */
.detail-hero{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/10;box-shadow:var(--shadow-md)}
.detail-hero img{width:100%;height:100%;object-fit:cover}
.detail-meta{display:flex;flex-wrap:wrap;gap:22px;margin-top:26px;padding-top:24px;border-top:1px solid var(--line)}
.detail-meta__item b{font-family:var(--serif);font-size:1.5rem;font-weight:400;display:block;color:var(--espresso)}
.detail-meta__item span{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--sage)}
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:clamp(10px,1.5vw,16px)}
.gallery img{width:100%;height:100%;object-fit:cover;aspect-ratio:1/1;border-radius:var(--radius)}
.gallery img.span2{grid-column:span 2;aspect-ratio:16/9}
.spec-list{columns:1;gap:40px}
.spec-list li{padding:12px 0;border-bottom:1px solid var(--line-soft);display:flex;justify-content:space-between;gap:16px;font-size:.95rem;break-inside:avoid}
.spec-list li span:first-child{color:var(--sage)}

/* ============================================================
   CONTACT / FORM
   ============================================================ */
.contact-grid{display:grid;grid-template-columns:1fr;gap:clamp(32px,5vw,60px)}
.form{display:grid;gap:18px}
.form__row{display:grid;gap:18px}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--sage)}
.field input,.field textarea,.field select{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:14px 16px;color:var(--espresso);transition:border-color .3s,box-shadow .3s;font-weight:300;
}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--clay);box-shadow:0 0 0 3px rgba(180,116,78,.12);
}
.field textarea{resize:vertical;min-height:120px}
.form .btn{justify-content:center;margin-top:6px}
.form__note{font-size:.8rem;color:var(--sage);margin-top:4px}
.form-success{
  background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 22px;color:var(--espresso);font-size:.95rem;display:none;align-items:center;gap:12px;
}
.form-success.show{display:flex}

.contact-info{display:flex;flex-direction:column;gap:26px}
.contact-info .ci{display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start;padding-bottom:22px;border-bottom:1px solid var(--line-soft)}
.contact-info .ci:last-child{border-bottom:none}
.ci__ico{width:38px;height:38px;color:var(--clay)}
.ci__ico svg{width:100%;height:100%;stroke:currentColor;fill:none;stroke-width:1.2}
.ci h4{font-family:var(--sans);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--sage);font-weight:500;margin-bottom:4px}
.ci p{color:var(--espresso);font-size:1.02rem}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{background:var(--espresso);color:var(--ivory);padding-block:clamp(56px,8vw,80px) 30px}
.footer__top{display:grid;grid-template-columns:1fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(244,239,231,.14)}
.footer__brand .b{font-family:var(--serif);font-size:1.7rem;letter-spacing:.14em;font-weight:500}
.footer__brand small{display:block;font-size:.55rem;letter-spacing:.42em;opacity:.7;margin-top:6px;text-transform:uppercase}
.footer__brand p{color:rgba(244,239,231,.65);font-size:.92rem;margin-top:18px;max-width:34ch}
.footer__col h5{font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:rgba(244,239,231,.55);margin-bottom:16px;font-weight:500;font-family:var(--sans)}
.footer__col a,.footer__col p{display:block;color:rgba(244,239,231,.85);font-size:.92rem;padding:5px 0;transition:color .3s}
.footer__col a:hover{color:var(--clay)}
.footer__bottom{display:flex;flex-direction:column;gap:14px;justify-content:space-between;align-items:center;padding-top:26px;text-align:center}
.footer__bottom p{font-size:.78rem;color:rgba(244,239,231,.5);letter-spacing:.04em}
.footer__social{display:flex;gap:20px}
.footer__social a{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(244,239,231,.7)}
.footer__social a:hover{color:var(--clay)}

/* ============================================================
   REVEAL ANIMATION (light, IntersectionObserver-driven)
   ============================================================ */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}
.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* ============================================================
   RESPONSIVE — TABLET
   ============================================================ */
@media (min-width:640px){
  .grid--2{grid-template-columns:repeat(2,1fr)}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(4,1fr)}
  .form__row{grid-template-columns:1fr 1fr}
  .spec-list{columns:2}
  .footer__top{grid-template-columns:1.6fr 1fr 1fr}
  .footer__bottom{flex-direction:row}
}

/* ============================================================
   RESPONSIVE — DESKTOP
   ============================================================ */
@media (min-width:900px){
  .nav__links{display:flex}
  .nav__cta{display:inline-flex}
  .nav__toggle{display:none}
  .grid--3{grid-template-columns:repeat(3,1fr)}
  .split{grid-template-columns:1fr 1fr}
  .split--reverse .split__media{order:2}
  .contact-grid{grid-template-columns:1.1fr .9fr}
  .features{grid-template-columns:1fr}
  .hero__media .m-desktop{display:block}
  .hero__media .m-mobile{display:none}
  .band__media .m-desktop{display:block}
  .band__media .m-mobile{display:none}
}

@media (min-width:1100px){
  .split--about{grid-template-columns:.85fr 1fr}
}