/* ===========================================================
   Rainbow of Reading — Environaire Corporation
   Shared stylesheet for all pages — v4 "Arcs & Water" design
   Brand: #00b0ff (Rainbow blue) · #0e1b2b (dark navy)
   Arc colors: #e24b4a red · #ef9f27 gold · #1d9e75 green · #00b0ff blue
   Fonts: Montserrat (headings) · Open Sans (body)
   =========================================================== */

:root{
  --blue:#00b0ff;
  --blue-dark:#0090d6;
  --navy:#0e1b2b;
  --navy-soft:#163655;
  --arc-red:#e24b4a;
  --arc-gold:#ef9f27;
  --arc-green:#1d9e75;
  --ink:#1c2733;
  --body:#42505e;
  --muted:#5b6670;
  --bg:#f6fafd;
  --card:#ffffff;
  --line:#e4ebf1;
  --radius:12px;
  --radius-lg:18px;
  --shadow:0 12px 30px rgba(14,27,43,.08);
  --shadow-lift:0 18px 40px rgba(14,27,43,.14);
  --ribbon:linear-gradient(90deg,#e24b4a 0 25%,#ef9f27 25% 50%,#1d9e75 50% 75%,#00b0ff 75% 100%);
  --wrap:1120px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Open Sans',system-ui,-apple-system,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,.eyebrow,.btn,.logo,.nav-links a,.stat-num,.kicker{
  font-family:'Montserrat',system-ui,sans-serif;
}
img{max-width:100%;display:block}
a{color:var(--blue-dark)}
a:focus-visible,button:focus-visible{outline:3px solid rgba(0,176,255,.45);outline-offset:2px;border-radius:6px}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.center{text-align:center}
.section{padding:76px 0}
.section-sm{padding:48px 0}

/* ---------- Buttons ---------- */
.btn{
  display:inline-block;background:var(--blue);color:#03222e;font-weight:700;
  text-decoration:none;padding:13px 24px;border-radius:9px;font-size:15px;
  border:none;cursor:pointer;line-height:1.2;
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,176,255,.35);filter:brightness(1.04)}
.btn.lg{padding:16px 30px;font-size:16px}
.btn.navy{background:var(--navy);color:#fff}
.btn.navy:hover{box-shadow:0 10px 24px rgba(14,27,43,.3)}
.btn.ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.7)}
.btn.ghost:hover{border-color:#fff;background:rgba(255,255,255,.08);box-shadow:none}
.btn.outline{background:transparent;color:var(--navy);border:1.5px solid var(--line)}
.btn.outline:hover{border-color:var(--blue);box-shadow:none}

/* ---------- Header / Nav ---------- */
.site-header{background:#fff;position:sticky;top:0;z-index:100}
.site-header::after{content:"";display:block;height:4px;background:var(--ribbon)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:16px}
.logo{font-weight:800;font-size:21px;color:var(--navy);text-decoration:none;letter-spacing:.2px;white-space:nowrap}
.logo span{color:var(--blue)}
.logo-img{height:27px;width:auto;display:block}
.logo-sub{
  font-family:'Montserrat';font-weight:700;font-size:10.5px;letter-spacing:2.2px;
  text-transform:uppercase;color:var(--muted);border-left:1.5px solid var(--line);
  padding-left:10px;margin-left:2px;line-height:1.25;align-self:center;
}
.nav-links{display:flex;align-items:center;gap:24px;list-style:none}
.nav-links a{color:var(--navy);text-decoration:none;font-weight:600;font-size:14.5px;position:relative}
.nav-links a:not(.btn)::after{
  content:"";position:absolute;left:0;right:100%;bottom:-5px;height:2.5px;
  border-radius:2px;background:var(--blue);transition:right .25s ease;
}
.nav-links a:not(.btn):hover::after,.nav-links a.active:not(.btn)::after{right:0}
.nav-links a:hover{color:var(--blue-dark)}
.nav-links a.active{color:var(--blue-dark)}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;font-size:26px;color:var(--navy)}

@media(max-width:860px){
  .nav-toggle{display:block}
  .nav-links{
    display:none;position:absolute;top:100%;left:0;right:0;background:#fff;
    flex-direction:column;align-items:flex-start;gap:0;padding:8px 24px 18px;
    border-bottom:1px solid var(--line);box-shadow:var(--shadow);
  }
  .nav-links.open{display:flex}
  .nav-links li{width:100%}
  .nav-links a{display:block;padding:11px 0;width:100%;border-bottom:1px solid var(--line)}
  .nav-links a:not(.btn)::after{display:none}
  .nav-links .btn{margin-top:10px}
}
@media(max-width:480px){.logo-sub{display:none}}

/* ---------- Hero ---------- */
.hero{
  background:radial-gradient(120% 150% at 85% -10%,#19527c 0%,var(--navy-soft) 45%,var(--navy) 100%);
  color:#fff;padding:92px 0 128px;position:relative;
}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:48px;pointer-events:none;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 680 34' preserveAspectRatio='none'%3E%3Cpath d='M0 16 C110 34 220 2 340 14 C460 26 570 4 680 18 L680 34 L0 34 Z' fill='%23ffffff'/%3E%3C/svg%3E");
  background-size:100% 100%;
}
.hero h1{font-size:clamp(30px,5vw,48px);line-height:1.1;font-weight:800;letter-spacing:-.6px;max-width:780px;margin-bottom:20px}
.hero p{font-size:clamp(16px,2.2vw,18px);max-width:620px;color:#c7dcec;margin-bottom:30px}
.hero .btns{display:flex;gap:14px;flex-wrap:wrap}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:12.5px;letter-spacing:2px;
  text-transform:uppercase;color:#9fd9ff;margin-bottom:18px;
}
.eyebrow::before{content:"";display:inline-block;width:26px;height:3px;border-radius:3px;background:var(--ribbon);flex-shrink:0}

/* page hero (interior pages) */
.page-hero{
  background:radial-gradient(120% 170% at 85% -20%,#19527c 0%,#114b71 40%,var(--navy) 100%);
  color:#fff;padding:66px 0 104px;position:relative;
}
.page-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:42px;pointer-events:none;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 680 34' preserveAspectRatio='none'%3E%3Cpath d='M0 16 C110 34 220 2 340 14 C460 26 570 4 680 18 L680 34 L0 34 Z' fill='%23f6fafd'/%3E%3C/svg%3E");
  background-size:100% 100%;
}
.page-hero.no-wave{padding-bottom:66px}
.page-hero.no-wave::after{display:none}
.page-hero h1{font-size:clamp(28px,4.5vw,42px);font-weight:800;letter-spacing:-.5px;margin-bottom:12px}
.page-hero p{color:#c7dcec;max-width:620px;font-size:17px}

/* ---------- Trust strip ---------- */
.trust{background:#fff}
.trust .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding:34px 24px 38px;text-align:center}
.stat-num{font-size:clamp(22px,3vw,30px);font-weight:800;color:var(--navy);letter-spacing:-.4px}
.stat-lbl{font-size:13px;color:var(--muted);font-weight:600}
.trust .grid>div::after{content:"";display:block;width:38px;height:4px;border-radius:4px;margin:9px auto 0;background:var(--arc-red)}
.trust .grid>div:nth-child(2)::after{background:var(--arc-gold)}
.trust .grid>div:nth-child(3)::after{background:var(--arc-green)}
.trust .grid>div:nth-child(4)::after{background:var(--blue)}
@media(max-width:680px){.trust .grid{grid-template-columns:repeat(2,1fr);gap:24px}}

/* ---------- Section headings ---------- */
.kicker{
  color:var(--blue-dark);font-weight:700;font-size:12.5px;letter-spacing:2px;text-transform:uppercase;
  display:inline-flex;align-items:center;gap:10px;
}
.kicker::before{content:"";display:inline-block;width:26px;height:3px;border-radius:3px;background:var(--ribbon);flex-shrink:0}
h2.section-title{font-size:clamp(24px,3.5vw,34px);color:var(--navy);font-weight:800;letter-spacing:-.4px;margin:10px 0 16px}
.lead{font-size:17px;color:var(--body);max-width:640px}
.section-head{max-width:660px;margin:0 auto 8px}
.section-head.center{text-align:center}
.section-head.center .lead{margin:0 auto}

/* ---------- Two-column story ---------- */
.story{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.story.reverse{grid-template-columns:.9fr 1.1fr}
@media(max-width:840px){.story,.story.reverse{grid-template-columns:1fr;gap:28px}}

/* photo placeholder — replace src with real Rainbow/Environaire photos */
.photo{
  background:linear-gradient(135deg,#e8f4fd,#cfe9f8);border:1px solid #d4e8f5;
  border-radius:var(--radius-lg);min-height:300px;display:flex;align-items:center;
  justify-content:center;color:#3f7aa0;font-weight:600;font-family:'Montserrat';
  text-align:center;padding:20px;flex-direction:column;
}
.photo small{display:block;font-weight:400;margin-top:6px;font-size:12px;opacity:.8}

/* ---------- Cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px;counter-reset:cardnum}
@media(max-width:840px){.cards{grid-template-columns:1fr}}
.card{
  background:var(--card);border:1px solid var(--line);border-top:4px solid var(--blue);
  border-radius:var(--radius-lg);padding:28px;position:relative;overflow:hidden;
  counter-increment:cardnum;
  transition:transform .25s ease,box-shadow .25s ease;
}
.card::before{
  content:"0" counter(cardnum);position:absolute;top:12px;right:18px;
  font-family:'Montserrat';font-weight:800;font-size:38px;color:#eef4f9;line-height:1;
}
.cards>.card:nth-child(3n+2){border-top-color:var(--arc-green)}
.cards>.card:nth-child(3n+3){border-top-color:var(--arc-gold)}
.card:hover{box-shadow:var(--shadow-lift);transform:translateY(-5px)}
.card .ic{width:48px;height:48px;border-radius:13px;background:#e6f6ff;display:flex;align-items:center;justify-content:center;font-size:23px;margin-bottom:16px;position:relative}
.cards>.card:nth-child(3n+2) .ic{background:#e1f5ee}
.cards>.card:nth-child(3n+3) .ic{background:#faeeda}
.card h3{font-size:18px;color:var(--navy);margin-bottom:8px;position:relative}
.card p{font-size:14.5px;color:var(--body);position:relative}
.card .btn{margin-top:16px;position:relative}

/* ---------- CTA band ---------- */
.band{
  background:radial-gradient(130% 170% at 90% -20%,#19527c 0%,var(--navy) 70%);
  color:#fff;text-align:center;border-radius:var(--radius-lg);padding:58px 24px;
  position:relative;overflow:hidden;
}
.band::before{
  content:"";position:absolute;right:-44px;bottom:-34px;width:230px;height:140px;pointer-events:none;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 250 150'%3E%3Cg fill='none' stroke-linecap='round' stroke-width='9' stroke-opacity='.18'%3E%3Cpath d='M25 142 A100 100 0 0 1 225 142' stroke='%23e24b4a'/%3E%3Cpath d='M47 142 A78 78 0 0 1 203 142' stroke='%23ef9f27'/%3E%3Cpath d='M69 142 A56 56 0 0 1 181 142' stroke='%231d9e75'/%3E%3Cpath d='M91 142 A34 34 0 0 1 159 142' stroke='%2300b0ff'/%3E%3C/g%3E%3C/svg%3E") no-repeat center/contain;
}
.band h2{color:#fff;font-size:clamp(22px,3.5vw,32px);font-weight:800;letter-spacing:-.4px;margin-bottom:12px;position:relative}
.band p{max-width:560px;margin:0 auto 26px;color:#c7dcec;font-size:17px;font-weight:600;position:relative}
.band .btn{position:relative}
.band .btn.navy{background:var(--blue);color:#03222e}
.band .btn.navy:hover{box-shadow:0 10px 24px rgba(0,176,255,.4)}

/* ---------- navy feature band (full-width section) ---------- */
.navy-band{
  background:linear-gradient(135deg,var(--navy) 0%,#15406a 100%);position:relative;
  padding:104px 0;
}
.navy-band::before{
  content:"";position:absolute;left:0;right:0;top:-1px;height:42px;pointer-events:none;transform:scaleY(-1);
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 680 34' preserveAspectRatio='none'%3E%3Cpath d='M0 16 C110 34 220 2 340 14 C460 26 570 4 680 18 L680 34 L0 34 Z' fill='%23ffffff'/%3E%3C/svg%3E");
  background-size:100% 100%;
}
.navy-band::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:42px;pointer-events:none;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 680 34' preserveAspectRatio='none'%3E%3Cpath d='M0 16 C110 34 220 2 340 14 C460 26 570 4 680 18 L680 34 L0 34 Z' fill='%23f6fafd'/%3E%3C/svg%3E");
  background-size:100% 100%;
}
.navy-band .kicker{color:#9fd9ff}
.navy-band .section-title{color:#fff}
.navy-band .lead{color:#c7dcec}
.navy-band ul.clean li{color:#c7dcec}
.navy-band .sc-img{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.22)}

/* ---------- Lists ---------- */
ul.clean{list-style:none}
ul.clean li{padding:8px 0 8px 30px;position:relative;font-size:15.5px;color:var(--body)}
ul.clean li:before{content:"✓";position:absolute;left:0;top:7px;color:var(--blue);font-weight:800}

/* ---------- Forms ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
@media(max-width:840px){.form-grid{grid-template-columns:1fr;gap:32px}}
.field{margin-bottom:16px}
label{display:block;font-weight:600;font-size:13.5px;color:var(--navy);margin-bottom:6px;font-family:'Montserrat'}
.req{color:#e2483d}
input,select,textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:9px;
  font-family:'Open Sans';font-size:15px;background:#fff;color:var(--ink);
  transition:border-color .2s ease,box-shadow .2s ease;
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,176,255,.15)}
textarea{min-height:120px;resize:vertical}
.hint{font-size:12.5px;color:var(--muted);margin-top:6px}
.infoblock{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px}
.infoblock h3{font-family:'Montserrat';color:var(--navy);margin-bottom:6px;font-size:19px}
.infoblock p{margin-bottom:10px;font-size:15px;color:var(--body)}
.infoblock a{color:var(--blue-dark);text-decoration:none}

/* role box (careers) */
.role-box{background:#fff;border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:0 var(--radius) var(--radius) 0;padding:26px;margin-top:24px}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy);color:#b9c6d3;padding:0 0 30px;margin-top:24px;position:relative}
.site-footer::before{content:"";display:block;height:4px;background:var(--ribbon);margin-bottom:54px}
.footer-cols{display:grid;grid-template-columns:1.6fr 1fr 1.2fr;gap:34px;padding-bottom:28px;border-bottom:1px solid #21344a}
@media(max-width:840px){.footer-cols{grid-template-columns:1fr;gap:26px}}
.site-footer h4{color:#fff;font-family:'Montserrat';font-size:15px;margin-bottom:14px}
.site-footer a{color:#b9c6d3;text-decoration:none;font-size:14.5px;transition:color .2s ease}
.site-footer a:hover{color:var(--blue)}
.footer-links{list-style:none}
.footer-links li{margin-bottom:8px}
.foot-brand{font-family:'Montserrat';font-weight:800;font-size:21px;color:#fff;margin-bottom:10px}
.foot-brand span{color:var(--blue)}
.foot-brand .logo-img{height:24px}
.foot-brand .logo-sub{color:#7e90a3;border-color:#21344a}
.foot-contact p{font-size:14.5px;margin-bottom:7px}
.social{display:flex;gap:10px;margin-top:8px}
.social a{
  width:36px;height:36px;border-radius:50%;background:#21344a;display:flex;
  align-items:center;justify-content:center;font-size:16px;color:#fff;
  transition:background .2s ease,transform .2s ease;
}
.social a:hover{background:var(--blue);color:#03222e;transform:translateY(-2px)}
.copy{font-size:12.5px;color:#7e90a3;padding-top:18px;text-align:center}

/* utility */
.mt-0{margin-top:0}.mt-24{margin-top:24px}
.bg-white{background:#fff}

/* ===== v3 additions ===== */

/* logo lockup */
.logo{display:flex;align-items:center;gap:9px}
.logo svg{flex-shrink:0}
.logo .word{font-weight:800;font-size:22px;color:var(--navy);letter-spacing:.3px}
.foot-brand{display:flex;align-items:center;gap:8px}
.foot-brand .word{font-family:'Montserrat';font-weight:800;font-size:21px;color:#fff}

/* hero with product image */
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.hero-grid .hero-copy h1{max-width:none}
.hero-img{border-radius:var(--radius-lg);overflow:hidden;background:rgba(255,255,255,.06);min-height:280px;display:flex;align-items:center;justify-content:center}
.hero-img img{width:100%;height:100%;object-fit:contain;display:block}
@media(max-width:840px){.hero-grid{grid-template-columns:1fr;gap:26px}}

/* trust/feature strip bar */
.strip{background:#0c447c;color:#fff;text-align:center;font-size:13.5px;font-weight:600;padding:12px 16px;font-family:'Montserrat'}

/* "what you can clean" feature rows */
.featrow{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:24px}
@media(max-width:760px){.featrow{grid-template-columns:1fr}}
.feat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;display:flex;gap:12px;align-items:flex-start;transition:transform .25s ease,box-shadow .25s ease}
.feat:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.feat .fi{font-size:22px;flex-shrink:0;line-height:1}
.feat h4{font-size:15px;color:var(--navy);margin-bottom:2px}
.feat p{font-size:13.5px;color:var(--muted)}

/* product showcase (image + bullets) */
.showcase{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;align-items:center}
@media(max-width:840px){.showcase{grid-template-columns:1fr;gap:26px}}
.showcase .sc-img{border-radius:var(--radius-lg);overflow:hidden;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;min-height:280px}
.showcase .sc-img img{width:100%;height:auto;display:block;object-fit:contain}

/* reviews */
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;transition:transform .25s ease,box-shadow .25s ease}
.quote:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.quote::before{content:"“";display:block;font-family:'Montserrat';font-weight:800;font-size:46px;color:#cfe9f8;line-height:1;height:26px}
.quote p{font-size:14.5px;color:var(--body);font-style:italic;margin-bottom:10px}
.quote .who{font-size:13px;font-weight:700;color:var(--navy);font-family:'Montserrat'}
.stars{color:var(--arc-gold);font-size:15px;margin-bottom:8px;letter-spacing:1px}

/* four-up + two-up card grids */
.cards.four{grid-template-columns:repeat(4,1fr)}
.cards.two{grid-template-columns:repeat(2,1fr)}
@media(max-width:840px){.cards.four,.cards.two{grid-template-columns:1fr}}

/* shop: category chips */
.catbar{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:24px}
.chip{font-family:'Montserrat';font-weight:700;font-size:13px;padding:8px 16px;border-radius:30px;border:1px solid var(--line);background:#fff;color:var(--navy);cursor:pointer;text-decoration:none;transition:border-color .2s ease,color .2s ease,transform .2s ease}
.chip:hover{border-color:var(--blue);color:var(--blue-dark);transform:translateY(-1px)}
.chip.active{background:var(--blue);color:#03222e;border-color:var(--blue)}

/* shop: product cards */
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:18px}
.pgrid.three{grid-template-columns:repeat(3,1fr)}
@media(max-width:840px){.pgrid,.pgrid.three{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.pgrid,.pgrid.three{grid-template-columns:1fr}}
.pcard{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:transform .25s ease,box-shadow .25s ease;display:flex;flex-direction:column}
.pcard:hover{box-shadow:var(--shadow-lift);transform:translateY(-4px)}
.pimg{aspect-ratio:1/1;background:linear-gradient(135deg,#eef6fc,#d6ecf8);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:center;overflow:hidden}
.pimg:has(img){background:#fff}
.pimg img{width:100%;height:100%;object-fit:contain;padding:7%;display:block}
.pimg .ph-txt{color:#3f7aa0;font-weight:600;font-family:'Montserrat';font-size:12px;text-align:center;padding:10px}
.pbody{padding:14px 16px 16px;display:flex;flex-direction:column;gap:4px;flex:1}
.pcat{font-size:10.5px;letter-spacing:.6px;text-transform:uppercase;color:var(--blue-dark);font-weight:700;font-family:'Montserrat'}
.pname{font-size:14.5px;font-weight:700;color:var(--navy);font-family:'Montserrat';line-height:1.25}
.pdesc{font-size:12.5px;color:var(--muted);flex:1}
.prow{display:flex;align-items:center;justify-content:space-between;margin-top:8px}
.pprice{font-size:16px;font-weight:800;color:var(--navy);font-family:'Montserrat'}
.btn.sm{padding:8px 14px;font-size:13px}

/* shop add-to-cart button — high contrast, always readable */
.shop-add{display:inline-block;font-family:'Montserrat';font-weight:800;font-size:13px;
  background:#00b0ff;color:#03222e;border:none;border-radius:8px;padding:9px 16px;
  cursor:pointer;text-decoration:none;transition:background .2s ease,color .2s ease,transform .2s ease;line-height:1.1}
.shop-add:hover{background:#0090d6;color:#fff;transform:translateY(-1px)}
.shop-add.req{background:var(--navy);color:#fff}
.shop-add.req:hover{background:#1c3450}
.shop-cat-title{font-family:'Montserrat';color:var(--navy);margin:34px 0 0;font-size:19px}
.shop-cat-note{font-size:12.5px;color:var(--muted);margin-top:2px}

/* ===== shop filtering controls ===== */
.shop-controls{margin-bottom:28px}
.shop-search{width:100%;max-width:420px;padding:12px 16px;border:1px solid var(--line);border-radius:30px;font-family:'Open Sans';font-size:15px;margin-bottom:18px}
.shop-search:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,176,255,.15)}
.filter-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:10px}
.filter-label{font-family:'Montserrat';font-weight:700;font-size:12.5px;color:var(--muted);margin-right:4px;min-width:84px}
.filter-note{font-size:12.5px;color:var(--muted);font-weight:600;margin-top:6px}
.no-results{text-align:center;color:var(--muted);padding:30px;font-size:15px}
.btn.sm.sq{background:var(--navy);color:#fff}

/* model tags on cards */
.mtags{display:flex;flex-wrap:wrap;gap:4px;margin:2px 0}
.mtag{font-family:'Montserrat';font-size:9.5px;font-weight:700;letter-spacing:.3px;background:#e6f6ff;color:#0c447c;padding:2px 7px;border-radius:20px}

/* dealer portal */
.dealer-wrap{min-height:60vh;display:flex;align-items:center;justify-content:center;padding:70px 22px;background:radial-gradient(120% 150% at 85% -10%,#19527c 0%,var(--navy-soft) 45%,var(--navy) 100%)}
.dealer-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:0 24px 60px rgba(3,12,24,.45);padding:42px 40px;max-width:420px;width:100%;text-align:center;position:relative;overflow:hidden}
.dealer-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--ribbon)}
.dealer-card .lock{font-size:32px;width:72px;height:72px;border-radius:50%;background:#e6f6ff;display:flex;align-items:center;justify-content:center;margin:0 auto 14px}
.dealer-card h1{font-size:24px;color:var(--navy);font-weight:800;margin-bottom:8px}
.dealer-card p{font-size:14.5px;color:var(--body);margin-bottom:22px}
.dealer-card .field{text-align:left}
.dealer-portal{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}
@media(max-width:760px){.dealer-portal{grid-template-columns:1fr}}

/* portal panes */
.back-link{display:inline-block;font-family:'Montserrat';font-weight:700;font-size:13px;color:var(--blue-dark);text-decoration:none;margin-bottom:14px}
.back-link:hover{color:var(--navy)}
.soon-banner{background:#fff7e6;border:1px solid #f0dca8;color:#7a5a12;border-radius:10px;padding:12px 16px;font-size:13.5px;font-weight:600;margin:6px 0 18px}

/* call list */
.calllist{display:flex;flex-direction:column;gap:10px}
.lead-row{display:grid;grid-template-columns:1.3fr 1.3fr auto;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.lead-row strong{font-family:'Montserrat';color:var(--navy);font-size:15px;display:block}
.lead-row span{font-size:12.5px;color:var(--muted);display:block}
.lead-mid{font-size:13.5px;color:var(--ink);font-weight:600}
.lead-act{display:flex;align-items:center;gap:8px}
.badge-new{font-family:'Montserrat';font-size:10px;font-weight:800;text-transform:uppercase;background:#e6f6ff;color:#0c447c;padding:3px 9px;border-radius:20px}
.badge-cb{font-family:'Montserrat';font-size:10px;font-weight:800;text-transform:uppercase;background:#faeeda;color:#854f0b;padding:3px 9px;border-radius:20px}
@media(max-width:680px){.lead-row{grid-template-columns:1fr;gap:6px}.lead-act{justify-content:flex-start;margin-top:6px}}

/* order form embed + clover payment */
.order-embed{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;margin-top:16px}
.pay-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;background:#f3fbff;border:1px solid #bfe4fa;border-radius:14px;padding:20px 22px;margin-top:18px}
.pay-title{font-family:'Montserrat';font-size:17px;color:var(--navy);font-weight:800;margin-bottom:3px}
.pay-note{font-size:13px;color:var(--muted)}
.clover-btn{display:inline-block;background:#228800;color:#fff;font-family:'Montserrat';font-weight:800;font-size:15px;text-decoration:none;padding:14px 26px;border-radius:12px;transition:background .2s ease,transform .2s ease;white-space:nowrap}
.clover-btn:hover{background:#1c7000;transform:translateY(-1px)}

/* resources */
.res-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}
@media(max-width:760px){.res-grid{grid-template-columns:1fr}}
.res{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;transition:transform .25s ease,box-shadow .25s ease}
.res:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.res .ic{width:42px;height:42px;border-radius:11px;background:#e6f6ff;display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:12px}
.res h4{font-family:'Montserrat';font-size:15.5px;color:var(--navy);margin-bottom:5px}
.res p{font-size:13px;color:var(--body);margin-bottom:13px}

/* ===== v4: scroll-reveal motion (progressive enhancement) ===== */
@media(prefers-reduced-motion:no-preference){
  .rv{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
  .rv.in{opacity:1;transform:none}
}

/* ===== v4: coming-soon shop ===== */
.soon-hero-card{
  background:#fff;border:1px solid var(--line);border-top:4px solid var(--blue);
  border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:42px;max-width:680px;margin:0 auto;text-align:center;
}
.soon-hero-card h2{font-family:'Montserrat';font-weight:800;font-size:26px;color:var(--navy);letter-spacing:-.4px;margin-bottom:10px}
.soon-hero-card p{font-size:15.5px;color:var(--body);margin-bottom:8px}
.call-big{
  display:inline-flex;align-items:center;gap:10px;font-family:'Montserrat';font-weight:800;
  font-size:clamp(20px,3.5vw,28px);color:var(--navy);text-decoration:none;margin:14px 0 4px;
}
.call-big:hover{color:var(--blue-dark)}
.soon-note{font-size:13px;color:var(--muted)}

/* ===== v4.1: interactive widgets (quiz, finder, checker, calculator) ===== */
.widget{
  background:#fff;border:1px solid var(--line);border-top:4px solid var(--blue);
  border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:30px;
  max-width:680px;margin:26px auto 0;
}
.widget h3{font-family:'Montserrat';font-weight:800;font-size:20px;color:var(--navy);margin-bottom:6px}
.widget .sub{font-size:14.5px;color:var(--body);margin-bottom:18px}
.qz-progress{display:flex;gap:6px;margin-bottom:20px}
.qz-progress span{height:5px;flex:1;border-radius:4px;background:var(--line);transition:background .3s ease}
.qz-progress span.on{background:var(--blue)}
.qz-q{font-family:'Montserrat';font-weight:700;font-size:18px;color:var(--navy);margin-bottom:14px}
.qz-opts{display:flex;flex-direction:column;gap:10px}
.qz-opt{
  text-align:left;background:var(--bg);border:1.5px solid var(--line);border-radius:10px;
  padding:13px 16px;font-size:15px;font-family:'Open Sans';color:var(--ink);cursor:pointer;
  transition:border-color .15s ease,background .15s ease,transform .15s ease;
}
.qz-opt:hover{border-color:var(--blue);background:#eef8ff;transform:translateX(3px)}
.qz-back{background:none;border:none;color:var(--muted);font-family:'Montserrat';font-weight:700;font-size:13px;cursor:pointer;margin-top:16px;padding:0}
.qz-back:hover{color:var(--blue-dark)}
.qz-score{font-family:'Montserrat';font-weight:800;font-size:15px;display:inline-block;padding:6px 16px;border-radius:30px;margin-bottom:14px}
.qz-result h4{font-family:'Montserrat';font-weight:800;font-size:22px;color:var(--navy);margin-bottom:10px}
.qz-result p{font-size:15px;color:var(--body);margin-bottom:10px}
.qz-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.qz-note{font-size:12px;color:var(--muted);margin-top:18px}
.mf-btns{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:14px}
@media(max-width:680px){.mf-btns{grid-template-columns:repeat(2,1fr)}}
.mf-btn{
  font-family:'Montserrat';font-weight:800;font-size:15px;color:var(--navy);
  background:#fff;border:1.5px solid var(--line);border-radius:12px;padding:14px 10px;cursor:pointer;
  transition:border-color .15s ease,color .15s ease,transform .15s ease;
}
.mf-btn small{display:block;font-family:'Open Sans';font-weight:600;font-size:11.5px;color:var(--muted);margin-top:3px}
.mf-btn:hover{border-color:var(--blue);color:var(--blue-dark);transform:translateY(-2px)}
.calc-row{margin:14px 0}
.calc-row label{display:flex;justify-content:space-between;align-items:baseline;font-family:'Montserrat';font-weight:700;font-size:13.5px;color:var(--navy);margin-bottom:8px}
.calc-row label output{font-size:15px;color:var(--blue-dark)}
input[type="range"]{width:100%;accent-color:var(--blue);padding:0;border:none;background:transparent}
.calc-out{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}
@media(max-width:560px){.calc-out{grid-template-columns:1fr}}
.calc-box{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:18px;text-align:center}
.calc-box b{font-family:'Montserrat';font-weight:800;font-size:26px;color:var(--navy);display:block;letter-spacing:-.4px}
.calc-box span{font-size:12.5px;color:var(--muted);font-weight:600}
.calc-box.win{background:#e6f6ff;border-color:#bfe4fa}
.calc-save{text-align:center;font-family:'Montserrat';font-weight:800;font-size:17px;color:var(--arc-green);margin-top:14px}
.chk-result{margin-top:18px;display:none}
.chk-result ul.clean li{font-size:14.5px}

/* ===== v4.2: sticky mobile call bar ===== */
.callbar{
  position:fixed;left:0;right:0;bottom:0;z-index:300;display:none;
  grid-template-columns:1fr 1fr;border-top:1px solid var(--line);background:#fff;
  padding-bottom:env(safe-area-inset-bottom);
  box-shadow:0 -6px 20px rgba(14,27,43,.12);
}
.callbar a{
  display:flex;align-items:center;justify-content:center;gap:7px;padding:15px 8px;
  font-family:'Montserrat';font-weight:800;font-size:14.5px;text-decoration:none;color:var(--navy);
}
.callbar a.cb-demo{background:var(--blue);color:#03222e}
@media(max-width:760px){
  .callbar{display:grid}
  body{padding-bottom:calc(56px + env(safe-area-inset-bottom))}
}

/* ===== v4.2: FAQ accordion ===== */
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:10px;overflow:hidden}
.faq summary{
  cursor:pointer;font-family:'Montserrat';font-weight:700;font-size:15.5px;color:var(--navy);
  padding:16px 44px 16px 18px;list-style:none;position:relative;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:18px;top:11px;font-size:22px;color:var(--blue-dark);font-weight:800;font-family:'Montserrat'}
.faq details[open] summary::after{content:"–"}
.faq details[open] summary{border-bottom:1px solid var(--line)}
.faq details p{padding:14px 18px 16px;font-size:14.5px;color:var(--body)}

/* ===== v4.2: shop "call to order" toast ===== */
.order-toast{
  position:fixed;left:50%;bottom:24px;transform:translate(-50%,140%);z-index:400;
  background:#fff;border:1px solid var(--line);border-top:4px solid var(--blue);
  border-radius:14px;box-shadow:0 18px 50px rgba(14,27,43,.25);
  padding:20px 22px;max-width:360px;width:calc(100% - 32px);text-align:center;
  transition:transform .35s ease;
}
.order-toast.show{transform:translate(-50%,0)}
.order-toast strong{font-family:'Montserrat';font-weight:800;font-size:15px;color:var(--navy);display:block;margin-bottom:6px}
.order-toast p{font-size:13.5px;color:var(--body);margin-bottom:12px}
.order-toast .ot-x{
  position:absolute;top:8px;right:10px;background:none;border:none;font-size:22px;
  color:var(--muted);cursor:pointer;line-height:1;padding:4px;
}
@media(max-width:760px){.order-toast{bottom:calc(70px + env(safe-area-inset-bottom))}}

/* ===== v4.3: build-your-own 4-pack picker ===== */
.by-slots{display:flex;gap:14px;justify-content:center;margin:18px 0 20px;flex-wrap:wrap}
.by-slot{
  width:84px;text-align:center;cursor:pointer;padding:12px 6px 10px;border-radius:12px;
  background:#f3fbff;border:1.5px solid #bfe4fa;transition:transform .2s ease;
}
.by-slot:hover{transform:translateY(-2px)}
.by-slot span{display:block;font-family:'Montserrat';font-weight:700;font-size:10.5px;color:var(--navy);margin-top:7px;line-height:1.2}
.by-slot.empty{background:var(--bg);border:1.5px dashed var(--line);cursor:default}
.by-slot.empty span{color:var(--muted);font-size:14px}
.by-bottle{
  width:34px;height:54px;margin:6px auto 0;position:relative;border-radius:7px 7px 10px 10px;
  background:linear-gradient(180deg,#ffffff 0 22%,var(--c,#e4ebf1) 22%);
  border:1.5px solid rgba(14,27,43,.18);
}
.by-bottle::before{
  content:"";position:absolute;top:-8px;left:50%;transform:translateX(-50%);
  width:14px;height:9px;background:#1c2733;border-radius:3px;
}
.by-slot.empty .by-bottle{background:#eef4f9;border-style:dashed}
.by-slot.empty .by-bottle::before{background:#b4c2cf}
.by-scents{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.by-scent{
  display:inline-flex;align-items:center;gap:7px;font-family:'Montserrat';font-weight:700;font-size:12.5px;
  color:var(--navy);background:#fff;border:1.5px solid var(--line);border-radius:30px;padding:8px 14px;cursor:pointer;
  transition:border-color .15s ease,transform .15s ease;
}
.by-scent:hover{border-color:var(--blue);transform:translateY(-1px)}
.by-scent i{width:12px;height:12px;border-radius:50%;display:inline-block;border:1px solid rgba(14,27,43,.15)}
.by-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:18px;padding-top:14px;border-top:1px solid var(--line)}
.by-count{font-family:'Montserrat';font-weight:800;font-size:14px;color:var(--blue-dark)}