/* 1st Impression Stone & Bulk Materials. Change the colors below to restyle the whole site.
   Single light theme by design, to match the existing 1stimpressionstone.com look. */
:root{
  --navy:#1a313d;        /* bands, footer, headings */
  --navy-dark:#12232c;
  --gold:#eeab4f;        /* buttons, accent headings */
  --gold-dark:#d9923a;
  --rust:#d9662b;        /* nav separators, footer phone */
  --cream:#f9faf2;       /* header */
  --paper:#fff;
  --ink:#1a313d;
  --ink-soft:#4b5358;
  --field:#e6e6e6;
  --req:#c62828;
  --serif:"Libre Baskerville",Georgia,"Times New Roman",serif;   /* big headings */
  --sans:"Barlow",system-ui,-apple-system,"Segoe UI",sans-serif;  /* body, nav, buttons */
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;margin:0}
h1,h2,h3,h4{margin:0;line-height:1.15;text-wrap:balance}
p{margin:0}
a{color:inherit}
img{display:block;max-width:100%}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
[hidden]{display:none!important}
.gold{color:var(--gold)}
.wrap{max-width:1240px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.two-col{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:center}
@media (max-width:860px){.two-col{grid-template-columns:minmax(0,1fr);gap:32px}}
.serif{font-family:var(--serif);font-weight:700;text-transform:uppercase}

.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:8px;font-family:var(--sans);font-weight:700;font-size:1.1rem;text-transform:uppercase;text-decoration:none;padding:11px 36px;cursor:pointer;border:2px solid var(--navy);background:var(--gold);color:var(--navy);transition:background .15s}
.btn:hover{background:var(--gold-dark)}
.btn.flat{border-color:transparent}
.btn.wide{min-width:280px}
.btn:disabled{opacity:.6;cursor:wait}
@media (max-width:480px){.btn.wide{min-width:0;width:100%}}

/* Header */
header.site{position:sticky;top:0;z-index:50;background:var(--cream);border-bottom:12px solid var(--navy);box-shadow:0 2px 6px rgba(0,0,0,.2)}
.hdr{display:flex;align-items:center;gap:40px;min-height:118px;max-width:1900px;margin:0 auto;padding:8px max(16px,env(safe-area-inset-right,0px)) 8px max(16px,env(safe-area-inset-left,0px))}
.logo{flex:none;margin-left:clamp(0px,4vw,90px)}
.logo img{width:112px;height:auto}
nav.main{display:flex;align-items:center;flex-wrap:wrap;margin-left:clamp(0px,6vw,110px)}
nav.main a{font-weight:700;font-size:1.05rem;text-transform:uppercase;text-decoration:none;color:var(--ink);letter-spacing:.02em;padding:2px 0;border-bottom:2px solid transparent}
nav.main a+a::before{content:"/";color:var(--rust);margin:0 18px;display:inline-block}
nav.main a:hover{color:var(--rust)}
nav.main a[aria-current="page"] span{border-bottom:2px solid var(--ink);padding-bottom:4px}
.hdr-btns{margin-left:auto;display:flex;flex-direction:column;gap:10px}
.hdr-btns .btn{min-width:312px;padding:7px 20px;font-size:1.05rem}
.menu-btn{display:none;margin-left:auto;background:none;border:2px solid var(--ink);color:var(--ink);border-radius:6px;padding:6px 12px;font-family:var(--sans);font-weight:700;letter-spacing:.08em;cursor:pointer}
@media (max-width:1100px){.hdr-btns .btn{min-width:0}.hdr{gap:24px}nav.main{margin-left:0}}
@media (max-width:900px){
  .hdr{flex-wrap:wrap;min-height:84px;gap:12px}
  .logo{margin-left:0}.logo img{width:84px}
  .menu-btn{display:block}
  nav.main{order:3;width:100%;flex-direction:column;align-items:stretch;display:none}
  nav.main.open{display:flex}
  nav.main a{text-align:center;padding:12px 0;border-bottom:1px solid rgba(0,0,0,.1)}
  nav.main a+a::before{display:none}
  .hdr-btns{order:4;width:100%;flex-direction:row;display:none}
  nav.main.open~.hdr-btns{display:flex}
  .hdr-btns .btn{flex:1;font-size:.95rem;padding:8px 10px}
}

/* Hero */
.hero{position:relative;background:#41525a url("../img/hero-home.jpg") center 60%/cover no-repeat;color:#fff}
.hero::before{content:"";position:absolute;inset:0;background:rgba(26,49,61,.62)}
.hero .wrap{position:relative;padding-block:150px 120px}
.hero .copy{max-width:660px;margin-left:clamp(0px,14vw,240px);display:flex;flex-direction:column;gap:16px;align-items:flex-start}
.hero h1{font-family:var(--serif);font-weight:700;text-transform:uppercase;color:var(--gold);font-size:clamp(2rem,3.6vw,2.75rem);line-height:1.22}
.hero p{font-weight:500;font-size:1.12rem;line-height:1.6}
.hero .btn{min-width:318px}
@media (max-width:700px){.hero h1{font-size:1.7rem}.hero .wrap{padding-block:72px 64px}.hero .btn{min-width:0;width:100%}}
.tagline{position:relative;margin-top:-1px;background:var(--navy);color:#fff;width:min(90%,1700px);padding:44px 16px 40px max(32px,2vw)}
.tagline h2{font-family:var(--serif);font-weight:700;font-size:clamp(1.6rem,2.6vw,2.25rem)}
@media (max-width:700px){.tagline{width:100%;padding:28px 16px}}
.hero.contact-hero .wrap{padding-block:150px 90px}
.hero.contact-hero h1{font-size:clamp(2.6rem,5vw,4.2rem)}

/* Why choose */
.why{padding-block:60px 70px}
.why .wrap{max-width:1860px;display:grid;grid-template-columns:minmax(0,560px) minmax(0,1fr);gap:80px;align-items:start}
@media (max-width:960px){.why .wrap{grid-template-columns:minmax(0,1fr);gap:36px}}
.why .txt{display:flex;flex-direction:column;gap:22px;align-items:flex-start;padding-left:clamp(0px,2.5vw,44px)}
.why h2{font-weight:700;text-transform:uppercase;font-size:clamp(2rem,2.8vw,2.4rem);line-height:1.5}
.why .txt p{color:var(--ink-soft);font-size:1.12rem;line-height:1.6}
.why .btn{margin-top:18px}
.acc{display:flex;flex-direction:column;gap:22px;padding-top:12px}
.acc details{border:none}
.acc summary{list-style:none;display:flex;align-items:center;gap:16px;cursor:pointer;font-weight:600;text-transform:uppercase;font-size:clamp(1.15rem,1.7vw,1.55rem);line-height:1.3;color:var(--ink)}
.acc summary::-webkit-details-marker{display:none}
.acc summary::before{content:"";flex:none;width:36px;height:36px;border-radius:50%;background:var(--navy) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 6l6 6-6 6'/%3E%3C/svg%3E") center/18px no-repeat;transition:transform .2s}
.acc details[open] summary::before{transform:rotate(90deg)}
.acc summary:hover{color:var(--rust)}
.acc details p{color:#8a8f92;font-size:.95rem;margin:12px 0 0}

/* Available products band */
.avail{background:var(--navy);color:#fff;text-align:center;padding-block:56px 40px}
.avail h2{font-family:var(--serif);font-weight:700;text-transform:uppercase;color:var(--gold);font-size:clamp(2rem,3.4vw,2.6rem);margin-bottom:22px}
.avail p{max-width:880px;margin:0 auto 28px;font-size:1.12rem}
.avail .btn{min-width:276px;text-transform:none;padding:8px 20px}

/* Order today */
.order{padding-block:50px;border-bottom:1px solid #ddd;box-shadow:0 4px 6px -4px rgba(0,0,0,.2)}
.order .two-col{grid-template-columns:minmax(0,600px) minmax(0,1fr);gap:30px;max-width:1220px}
@media (max-width:860px){.order .two-col{grid-template-columns:minmax(0,1fr)}}
.order-img{width:100%;aspect-ratio:600/442;object-fit:cover;border-radius:80px;justify-self:center}
.order .txt{display:flex;flex-direction:column;gap:22px;align-items:flex-start;max-width:580px}
.order h2,.help h2{font-family:var(--serif);font-weight:700;text-transform:uppercase;font-size:clamp(2rem,3vw,2.3rem)}
.order p{color:var(--ink-soft);font-weight:300;font-size:1.12rem;line-height:1.6}
.order .btn{min-width:280px}

/* Here to help */
.help{padding-block:70px}
.help .two-col{grid-template-columns:minmax(0,1fr) minmax(0,2fr);max-width:1600px;gap:40px;align-items:start}
@media (max-width:860px){.help .two-col{grid-template-columns:minmax(0,1fr);text-align:center}}
.help-logo{width:160px;justify-self:center}
.help h2{margin-bottom:18px}
.help p{font-weight:400;font-size:1.08rem;margin-bottom:24px}
.help a{color:var(--gold);font-weight:600}

/* Calculator */
.calc-page{background:var(--navy);color:#fff;padding-block:100px 32px}
.calc-page .head{text-align:center;margin-bottom:40px}
.calc-page h1{font-family:var(--serif);font-weight:700;text-transform:uppercase;font-size:clamp(2.4rem,5.5vw,4.6rem);line-height:1.2}
.calc-page .head p{font-weight:600;font-size:1.15rem;margin-top:22px}
.calc-grid{max-width:1160px;margin:0 auto;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:30px;align-items:start}
.calc-grid .howto{grid-column:1/-1}
@media (max-width:820px){.calc-grid{grid-template-columns:minmax(0,1fr)}}
.panel{background:#fff;color:var(--ink);border-radius:12px;padding:30px;width:100%}
.panel h2{font-weight:700;text-transform:uppercase;font-size:clamp(2rem,3.2vw,2.75rem);line-height:1.3;padding-bottom:14px;border-bottom:2px solid #ccc;margin-bottom:24px}
.panel form{display:flex;flex-direction:column;gap:18px}
.panel .two{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px}
@media (max-width:480px){.panel .two{grid-template-columns:minmax(0,1fr)}}
.panel label{color:#444;font-size:1.05rem}
label{display:block;margin-bottom:6px}
.req{color:var(--req)}
input,select,textarea{width:100%;font:inherit;font-size:16px;color:var(--ink);background:var(--field);border:1px solid transparent;border-radius:6px;padding:8px 10px}
input:focus,select:focus,textarea:focus{outline:2px solid var(--gold);outline-offset:0}
[aria-invalid="true"]{border-color:var(--req)}
.calc-btn{margin-top:22px;width:100%;background:#151b1e;color:#fff;font-weight:500;font-size:1.15rem;text-transform:none;border-color:#151b1e}
.calc-btn:hover{background:var(--navy);border-color:var(--navy)}
.result{margin-top:20px;padding-top:16px;border-top:2px solid #ccc}
.result h3{font-weight:700;font-size:1.5rem;color:var(--ink);margin-bottom:8px}
.result .nums{display:flex;gap:26px;flex-wrap:wrap;font-weight:700;font-size:2rem;font-variant-numeric:tabular-nums;line-height:1.1;color:var(--gold-dark)}
.result small{font-weight:400;font-size:.9rem;color:var(--ink-soft)}
.result p{font-size:.92rem;color:var(--ink-soft);margin-top:8px}
.howto{color:var(--ink-soft);display:flex;flex-direction:column;gap:16px;padding:44px 40px}
.howto h2{border:none;padding:0;margin:0 0 6px}
.howto ul{margin:0;padding-left:36px}
@media (max-width:480px){.howto{padding:28px 22px}}
.call-row{text-align:center;margin-top:20px}
.call-row .btn{border:none;min-width:216px;padding:14px 30px}
.spring{text-align:center;padding-block:40px 60px}
.spring h2{font-weight:700;text-transform:uppercase;font-size:clamp(1.8rem,3.4vw,2.75rem);margin-bottom:20px}
.spring>.wrap>.btn{min-width:280px;text-transform:none}
.sgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,210px),1fr));gap:22px;margin-top:44px;text-align:left}
.scard{border:1px solid #d6d6d6;border-radius:10px;overflow:hidden;display:flex;flex-direction:column}
.scard .body{padding:16px 16px 18px;display:flex;flex-direction:column;gap:10px;flex:1}
.scard h3{font-weight:700;font-size:1.15rem}
.scard p{color:var(--ink-soft);font-size:.95rem;flex:1}
.scard .btn{font-size:.95rem;padding:8px 12px;text-transform:none}
.ph{aspect-ratio:4/3;background:#d9d2c7;position:relative;overflow:hidden}
.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ph.noimg{display:flex;align-items:center;justify-content:center;background:repeating-linear-gradient(45deg,#e2dbcf 0 12px,#d9d2c7 12px 24px)}
.ph.noimg::after{content:attr(data-name) " photo";font-weight:600;text-transform:uppercase;color:#7a6a5c;text-align:center;padding:12px;font-size:.9rem}
.ready{text-align:center;padding-block:46px 56px;border-top:1px solid #ddd}
.ready h2{font-family:var(--serif);font-weight:700;text-transform:uppercase;font-size:clamp(1.8rem,3vw,2.4rem);margin-bottom:18px}
.ready p{font-size:1.1rem;max-width:960px;margin:0 auto 26px;color:var(--ink-soft)}

/* Products */
.catalog{padding-block:40px 70px}
.catalog .wrap{max-width:1240px}
.cat-top{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,560px);gap:50px;align-items:start;padding-top:40px}
.cat-top p{color:var(--ink-soft);font-size:1.15rem;line-height:1.6}
@media (max-width:860px){.cat-top{grid-template-columns:minmax(0,1fr);gap:24px;padding-top:10px}}
.catalog hr{border:none;border-top:2px solid #555;margin:60px 0 56px}
.catalog h1{font-weight:700;text-transform:uppercase;font-size:clamp(2rem,3.4vw,2.4rem);margin-bottom:14px}
.cat-intro{font-size:1.12rem}
.plist h2{font-weight:600;font-size:1.12rem;color:var(--gold);margin:36px 0 6px;scroll-margin-top:150px}
.plist ul{margin:0;padding-left:36px;font-size:1.08rem;line-height:1.75;color:#333}
.slides{position:relative;aspect-ratio:560/350;overflow:hidden;background:#cfc5b8}
.slides img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .6s}
.slides img.on{opacity:1}
.slides .prev,.slides .next{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border:none;border-radius:50%;background:rgba(0,0,0,.45);color:#fff;font-size:1.8rem;line-height:1;cursor:pointer}
.slides .prev{left:12px}.slides .next{right:12px}
.slides .prev:hover,.slides .next:hover{background:var(--navy)}
.slides .dots{position:absolute;left:0;right:0;bottom:12px;display:flex;justify-content:center;gap:8px}
.slides .dots button{width:10px;height:10px;padding:0;border:none;border-radius:50%;background:rgba(255,255,255,.6);cursor:pointer}
.slides .dots button.on{background:#fff;box-shadow:0 0 0 2px var(--gold)}
@media (prefers-reduced-motion:reduce){.slides img{transition:none}}

/* Contact */
.touch{position:relative;margin-top:-1px}
.touch-panel{background:var(--navy);color:#fff;width:min(90%,1700px);padding:56px max(24px,1.5vw) 50px}
.touch-panel .two-col{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start}
@media (max-width:860px){.touch-panel{width:100%}.touch-panel .two-col{grid-template-columns:minmax(0,1fr)}}
.touch h2{font-weight:700;text-transform:uppercase;text-align:center;font-size:clamp(2rem,3.4vw,2.9rem);line-height:1.6}
.touch dl{margin:30px 0 0;font-size:1.08rem;display:grid;gap:26px}
.touch dt{color:var(--gold);font-weight:500}
.touch dd{margin:0}
.touch dd a{text-decoration:none}
.touch dd a:hover{text-decoration:underline}
.store-oval{width:100%;aspect-ratio:710/560;object-fit:cover;border-radius:50% 50% 50% 50%/40% 40% 60% 60%}
.form-band{padding-block:60px}
.cform{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:16px}
.cform h2{font-family:var(--serif);font-weight:700;text-transform:uppercase;font-size:2rem}
.cform label{font-weight:600;font-size:.95rem}
.cform input,.cform textarea{background:#fff;border:1px solid #c8ccce}
.cform .two{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px}
@media (max-width:520px){.cform .two{grid-template-columns:minmax(0,1fr)}}
.cform .btn{align-self:flex-start;min-width:180px}
.hp{position:absolute;left:-9999px}
.msg{padding:12px 14px;border-radius:6px;font-weight:600}
.msg.ok{background:#e3f1e4;color:#1e5b25}
.msg.err{background:#fbe5e5;color:#8a1c1c}

/* Footer */
footer.site{background:var(--navy);color:#fff;padding-block:110px 100px}
.frow{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center;max-width:1200px}
.flogo img{width:240px;margin:0 auto}
.fcontact{font-weight:600;font-size:1.4rem;display:flex;flex-direction:column;align-items:flex-start;gap:6px}
.fphone a{color:var(--rust)}
.fphone a:hover{color:var(--gold)}
.faddr{margin-top:34px}
.faddr a{font-size:1.5rem;text-decoration:none;color:#fff}
.faddr a:hover{color:var(--gold)}
.fcontact .btn{margin-top:40px;border:none;font-size:1.1rem;padding:12px 18px}
@media (max-width:760px){footer.site{padding-block:56px}.frow{grid-template-columns:minmax(0,1fr);text-align:center}.fcontact{align-items:center;font-size:1.2rem}.faddr a{font-size:1.2rem}.faddr{margin-top:18px}.fcontact .btn{margin-top:22px}}