/* Sea to Sierras Realty — pilot build
   Hand-coded, dependency-free. Coastal / editorial real-estate aesthetic. */
:root{
  --ink:#1a2b33; --ink-soft:#3f5560; --sand:#f6f2ea; --paper:#ffffff;
  --sea:#2f6f7e; --sea-deep:#1f4d58; --gold:#b8862f; --line:#e4ddd0;
  --max:1120px; --radius:10px; --shadow:0 6px 24px rgba(26,43,51,.08);
  --serif:"Iowan Old Style",Georgia,"Times New Roman",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.6;font-size:17px}
h1,h2,h3{font-family:var(--serif);color:var(--ink);line-height:1.15;margin:0 0 .5em}
h1{font-size:clamp(2.35rem,5.8vw,4rem);letter-spacing:-.015em}
h2{font-size:clamp(1.6rem,3.8vw,2.5rem);letter-spacing:-.01em}
h3{font-size:1.2rem}
p{margin:0 0 1rem}
a{color:var(--sea-deep);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 clamp(1rem,4vw,2rem)}
.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:.78rem;font-weight:700;color:var(--sea);margin:0 0 .75rem}
.btn{display:inline-block;background:var(--sea-deep);color:#fff;padding:.85rem 1.6rem;border-radius:var(--radius);font-weight:600;letter-spacing:.02em;transition:background .2s,transform .2s}
.btn:hover{background:var(--sea);text-decoration:none;transform:translateY(-1px)}
.btn--ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn--ghost:hover{background:var(--sand);color:var(--ink)}

/* Header */
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);transition:background .3s,border-color .3s}

/* Transparent header over the homepage hero, solid once scrolled.
   Gated on .js so a no-JS browser keeps the readable solid header. */
.brand-light{display:none}
/* Lift the header out of flow so the hero runs full-bleed underneath it. */
body.js.hero-page .site-header{position:fixed;top:0;left:0;right:0;background:transparent;border-bottom-color:transparent;backdrop-filter:none}
body.js.hero-page .site-header .brand-dark{display:none}
body.js.hero-page .site-header .brand-light{display:block}
body.js.hero-page .site-header .nav a{color:#fff}
body.js.hero-page .site-header .nav .btn{background:rgba(255,255,255,.16);border:1.5px solid rgba(255,255,255,.55);backdrop-filter:blur(4px)}
body.js.hero-page .site-header .nav .btn:hover{background:rgba(255,255,255,.28)}
body.js.hero-page .site-header.scrolled{background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom-color:var(--line)}
body.js.hero-page .site-header.scrolled .brand-dark{display:block}
body.js.hero-page .site-header.scrolled .brand-light{display:none}
body.js.hero-page .site-header.scrolled .nav a{color:var(--ink-soft)}
body.js.hero-page .site-header.scrolled .nav .btn{background:var(--sea-deep);color:#fff;border-color:transparent;backdrop-filter:none}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.9rem 0}
.brand{font-family:var(--serif);font-weight:700;font-size:1.15rem;color:var(--ink);letter-spacing:.01em;display:flex;align-items:center}
.brand span{color:var(--sea)}
.brand img{display:block;width:clamp(148px,17vw,196px);height:auto}
.nav ul{display:flex;gap:1.4rem;list-style:none;margin:0;padding:0;align-items:center}
.nav a{color:var(--ink-soft);font-weight:500}
.nav a:hover{color:var(--sea-deep);text-decoration:none}
.nav .btn{color:#fff}

/* Hero */
/* Hero — photograph at full saturation, dark scrim weighted to the text side only,
   white type over it. (Earlier build washed the photo out with a light scrim.) */
.hero{position:relative;background-color:#0a2630;background-image:url("https://seatosierras.b-cdn.net/images/home-hero-coastal.jpg");background-size:cover;background-position:center 58%;overflow:hidden;color:#fff}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(102deg,rgba(7,30,38,.86) 0%,rgba(7,30,38,.70) 38%,rgba(7,30,38,.32) 66%,rgba(7,30,38,.06) 100%)}
.hero-inner{position:relative;z-index:2;padding:clamp(9rem,17vw,12.5rem) 0 clamp(4rem,9vw,6.5rem);max-width:800px}
.hero h1{color:#fff;text-shadow:0 2px 18px rgba(4,20,26,.45)}
.hero .eyebrow{color:#8fd0dd}
.hero p.lede{font-size:clamp(1.08rem,1.7vw,1.28rem);color:rgba(255,255,255,.93);max-width:58ch;text-shadow:0 1px 12px rgba(4,20,26,.4)}
.hero .btn{margin-top:1.1rem;background:#fff;color:var(--ink)}
.hero .btn:hover{background:#eef4f5;color:var(--ink)}

/* Page banners + portraits */
.page-banner{display:block;width:100%;height:clamp(170px,25vw,310px);object-fit:cover}
.portrait{display:block;width:100%;max-width:420px;height:auto;border-radius:var(--radius);box-shadow:var(--shadow);margin:1.4rem 0}

/* Two-up image gallery (decorative) */
.gallery-2{display:grid;gap:1.25rem;grid-template-columns:1fr}
@media(min-width:760px){.gallery-2{grid-template-columns:1fr 1fr}}
.gallery-2 img{display:block;width:100%;height:clamp(220px,27vw,330px);object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}

/* Full-bleed image bands */
.band{position:relative;background-size:cover;background-position:center;color:#fff;text-align:center}
.band::before{content:"";position:absolute;inset:0;background:rgba(11,42,51,.64)}
.band-inner{position:relative;z-index:2;max-width:720px;margin:0 auto}
.band h2{color:#fff;margin:0 0 .6rem}
.band p{color:#e3ecee}
.band .btn{background:#fff;color:var(--ink)}
.band .btn:hover{background:#f2f6f7}
.band--ethics{background-image:url("https://seatosierras.b-cdn.net/images/home-band-ethics.jpg")}
.band--cta{background-image:url("https://seatosierras.b-cdn.net/images/home-band-maximize-sale.jpg")}

/* Blog post grid */
.posts{display:grid;gap:1.9rem;grid-template-columns:1fr;margin-top:2.2rem}
@media(min-width:700px){.posts{grid-template-columns:1fr 1fr}}
@media(min-width:1040px){.posts{grid-template-columns:1fr 1fr 1fr}}
.post{margin:0}
.post a{display:block;color:inherit;text-decoration:none}
.post img{display:block;width:100%;height:200px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
.post h2{font-size:1.1rem;line-height:1.35;margin:.85rem 0 .35rem}
.post a:hover h2{color:var(--sea-deep)}
.post .meta{margin:0;font-size:.85rem;color:var(--ink-soft)}

/* Article / blog post */
.article{max-width:720px}
.article .post-meta{color:var(--ink-soft);font-size:.9rem;margin:0 0 1.6rem}
.article h2{margin-top:2.2rem}
.article h3{margin-top:1.6rem;font-family:var(--sans);font-weight:700;font-size:1.05rem;letter-spacing:.01em}
.article p{font-size:1.06rem;line-height:1.72}
.article ul,.article ol{font-size:1.06rem;line-height:1.72;padding-left:1.2rem}
.article li{margin-bottom:.5rem}
.article figure{margin:2rem 0}
.article figure img{width:100%;border-radius:var(--radius);box-shadow:var(--shadow)}
.article figcaption{font-size:.85rem;color:var(--ink-soft);margin-top:.6rem}
.answer{background:var(--sand);border-left:4px solid var(--sea);border-radius:0 var(--radius) var(--radius) 0;padding:1.1rem 1.3rem;margin:0 0 1.8rem;font-size:1.08rem}
.answer strong{display:block;font-size:.76rem;text-transform:uppercase;letter-spacing:.16em;color:var(--sea-deep);margin-bottom:.45rem}
.keyfacts{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem 1.4rem;margin:2rem 0}
.keyfacts h3{margin-top:0;font-family:var(--sans);font-size:.78rem;text-transform:uppercase;letter-spacing:.16em;color:var(--sea-deep)}
.keyfacts ul{margin:0;font-size:.98rem}
.article table{width:100%;border-collapse:collapse;margin:1.8rem 0;font-size:.97rem}
.article th,.article td{text-align:left;padding:.7rem .8rem;border-bottom:1px solid var(--line);vertical-align:top}
.article th{background:var(--sand);font-family:var(--sans);font-size:.82rem;text-transform:uppercase;letter-spacing:.08em;color:var(--sea-deep)}
.disclaimer{margin:2.5rem 0 0;padding:1.1rem 1.3rem;background:#fbfaf7;border:1px solid var(--line);border-radius:var(--radius);font-size:.9rem;color:var(--ink-soft)}
.post-cta{margin:2.5rem 0 0;padding:1.5rem;background:var(--sand);border-radius:var(--radius)}
.post-cta h3{margin-top:0;font-family:var(--serif);font-weight:400;font-size:1.3rem}
.post-nav{display:flex;justify-content:space-between;gap:1rem;margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--line);font-size:.95rem}

/* Footer logo (white knockout on dark) */
.foot-logo{display:block;width:168px;height:auto;margin:0 0 .95rem}

/* Sections */
section{padding:clamp(2.75rem,7vw,4.75rem) 0}
.section--sand{background:var(--sand)}
.grid{display:grid;gap:1.75rem}
@media(min-width:760px){.grid-2{grid-template-columns:1fr 1fr;align-items:center}}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem 1.5rem;box-shadow:var(--shadow)}

/* Listings */
.listings{display:grid;gap:1rem;grid-template-columns:1fr}
@media(min-width:640px){.listings{grid-template-columns:1fr 1fr}}
@media(min-width:960px){.listings{grid-template-columns:1fr 1fr 1fr 1fr}}
.listing{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:1.1rem 1.2rem}
.listing .addr{font-family:var(--serif);font-size:1.02rem;color:var(--ink);margin:0 0 .35rem}
.listing .status{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--sea-deep);background:#e7f0f1;border-radius:999px;padding:.2rem .6rem}
.listing .status--uc{color:var(--gold);background:#f6edd8}

/* Agent */
/* Portrait framing note: the source is a 2:3 standing portrait. A landscape box
   with object-position:top shows only the top ~44% of the frame, which crops at
   the subject's neck. The 4/5 aspect-ratio shows ~83% — head to lap — and
   align-self:start stops the grid row from stretching it back to landscape. */
.agent-figure{position:relative;margin:0;background:linear-gradient(135deg,var(--sea) 0%,var(--sea-deep) 100%);border-radius:var(--radius);aspect-ratio:4/5;align-self:start;display:flex;align-items:flex-end;color:#fff;padding:1.5rem;box-shadow:var(--shadow);overflow:hidden}
.agent-figure img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 12%;z-index:0}
.agent-figure::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(11,42,51,.78) 0%,rgba(11,42,51,.25) 42%,rgba(11,42,51,0) 70%);z-index:1}
.agent-figure .cap{position:relative;z-index:2;font-family:var(--serif);font-size:1.3rem;margin:0}
.agent-figure .cap small{display:block;font-family:var(--sans);font-weight:500;opacity:.85;font-size:.9rem;margin-top:.25rem}

/* Contact */
.contact-grid{display:grid;gap:2rem}
@media(min-width:820px){.contact-grid{grid-template-columns:1fr 1.1fr}}
.field{margin-bottom:1rem}
.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:.35rem}
.field input,.field textarea{width:100%;padding:.7rem .8rem;border:1.5px solid var(--line);border-radius:8px;font:inherit;background:#fff}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--sea)}
.req{color:var(--gold)}
.detail{margin:0 0 .35rem;color:var(--ink-soft)}
.detail strong{color:var(--ink)}

/* Footer */
.site-footer{background:var(--ink);color:#cdd8dc;padding:2.5rem 0 1.5rem;font-size:.92rem}
.site-footer a{color:#fff}
.foot-grid{display:grid;gap:1.5rem;grid-template-columns:1fr}
@media(min-width:700px){.foot-grid{grid-template-columns:2fr 1fr 1fr 1fr}}
.site-footer h4{color:#fff;font-family:var(--sans);font-size:.8rem;text-transform:uppercase;letter-spacing:.14em;margin:0 0 .8rem}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:.4rem}
.legal{border-top:1px solid rgba(255,255,255,.14);margin-top:2rem;padding-top:1.2rem;font-size:.82rem;color:#8ea3aa;display:flex;flex-wrap:wrap;gap:.4rem 1.2rem;justify-content:space-between}
.skip{position:absolute;left:-999px}
.skip:focus{left:1rem;top:.5rem;background:#fff;padding:.5rem 1rem;z-index:50;border-radius:6px}