/* Global Choice Solar AC — shared stylesheet (v3: clean & modern)
   Layout: airy white sections, fresh emerald brand, warm solar amber accent, soft ice for "cool air". */
:root{
  --bg:#FFFFFF; --soft:#F5F8F6; --surface:#FFFFFF; --sunk:#EDF2EF;
  --ink:#0F1A15; --muted:#5B6B63; --line:#E3E9E5;
  --brand:#0B5D3B; --brand-dark:#06291C; --brand-ink:#FFFFFF; --brand-soft:#E3F2EA;
  --sun:#F5A524; --sun-ink:#2B1A00; --sun-soft:#FFF4E0;
  --ice:#E7F5F7; --ice-ink:#0E4A57;
  --err:#C0362C;
  --shadow:0 1px 2px rgba(15,26,21,.05),0 8px 24px -12px rgba(15,26,21,.16);
  --shadow-lg:0 2px 4px rgba(15,26,21,.04),0 24px 48px -20px rgba(15,26,21,.28);
  --font:"Plus Jakarta Sans","Segoe UI",system-ui,-apple-system,sans-serif;
  --r:16px; --r-sm:10px; --wrap:1220px; --hdr:76px;
  --s1:4px;--s2:8px;--s3:12px;--s4:16px;--s5:24px;--s6:32px;--s7:48px;--s8:72px;--s9:112px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0A1310;--soft:#0E1915;--surface:#12201A;--sunk:#172821;--ink:#EAF1ED;--muted:#9FB1A8;--line:#21342B;
  --brand:#2FA374;--brand-dark:#051A12;--brand-ink:#FFFFFF;--brand-soft:#14382A;
  --sun:#F7B23F;--sun-ink:#231500;--sun-soft:#3A2C12;--ice:#10333A;--ice-ink:#BDE7EE;--err:#FF8F85;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px -12px rgba(0,0,0,.6);--shadow-lg:0 24px 48px -20px rgba(0,0,0,.7);color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0A1310;--soft:#0E1915;--surface:#12201A;--sunk:#172821;--ink:#EAF1ED;--muted:#9FB1A8;--line:#21342B;
  --brand:#2FA374;--brand-dark:#051A12;--brand-ink:#FFFFFF;--brand-soft:#14382A;
  --sun:#F7B23F;--sun-ink:#231500;--sun-soft:#3A2C12;--ice:#10333A;--ice-ink:#BDE7EE;--err:#FF8F85;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px -12px rgba(0,0,0,.6);--shadow-lg:0 24px 48px -20px rgba(0,0,0,.7);color-scheme:dark}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.65 var(--font);-webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:70;background:var(--bg)}
body.lock{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--font);line-height:1.12;margin:0;text-wrap:balance;letter-spacing:-.025em;font-weight:800}
p{margin:0}
dl{margin:0}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font:700 12.5px/1 var(--font);letter-spacing:.12em;text-transform:uppercase;color:var(--brand)}
.eyebrow::before{content:"";width:18px;height:2px;border-radius:2px;background:var(--sun)}
.on-dark .eyebrow{color:var(--sun)}
.muted{color:var(--muted)}
:focus-visible{outline:3px solid var(--sun);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--sun);color:var(--sun-ink);padding:8px 12px;z-index:100;border-radius:8px}
.skip:focus{left:16px}

/* ---------- buttons ---------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:0 26px;border-radius:999px;font:700 15px/1 var(--font);text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s,color .25s;white-space:nowrap}
.btn svg{width:18px;height:18px;transition:transform .25s var(--ease)}
.btn:hover svg{transform:translateX(3px)}
.btn:hover{transform:translateY(-2px)}
.btn-sun{background:var(--sun);color:var(--sun-ink);box-shadow:0 10px 24px -10px color-mix(in srgb,var(--sun) 80%,transparent)}
.btn-brand{background:var(--brand);color:var(--brand-ink);box-shadow:0 10px 24px -12px color-mix(in srgb,var(--brand) 90%,transparent)}
.btn-ghost{background:transparent;color:inherit;border-color:color-mix(in srgb,currentColor 30%,transparent)}
.btn-ghost:hover{border-color:currentColor}
.btn-white{background:#fff;color:#0F1A15}
.btn-sm{min-height:42px;padding:0 18px;font-size:14px}
.link{font-weight:700;color:var(--brand);text-decoration:none;display:inline-flex;gap:6px;align-items:center}
.link:hover{gap:10px}
.link{transition:gap .2s var(--ease)}

/* =========================================================== HEADER */
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:60;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}
.site-header.scrolled{border-color:var(--line);box-shadow:0 8px 30px -20px rgba(15,26,21,.35)}
.site-header .wrap{display:flex;align-items:center;gap:var(--s5);height:var(--hdr);transition:height .3s var(--ease)}
.site-header.scrolled .wrap{height:64px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;flex:none}
.logo-slot{width:42px;height:42px;border-radius:12px;background:linear-gradient(140deg,var(--brand),var(--brand-dark));display:grid;place-items:center;flex:none;overflow:hidden;box-shadow:0 6px 16px -8px var(--brand)}
.logo-slot svg{transition:transform .8s var(--ease)}
.logo:hover .logo-slot svg{transform:rotate(90deg)}
.logo b{display:block;font-weight:800;font-size:18px;letter-spacing:-.02em;line-height:1.1}
.logo small{display:block;font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.nav{display:flex;align-items:center;gap:4px;margin-inline:auto}
.nav>a,.nav .dd-btn{position:relative;font:600 15px/1 var(--font);text-decoration:none;padding:12px 14px;border-radius:999px;background:none;border:0;color:var(--ink);cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:background .2s,color .2s}
.nav>a::after,.nav .dd-btn::after{content:"";position:absolute;left:14px;right:14px;bottom:6px;height:2px;border-radius:2px;background:var(--sun);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav>a:hover::after,.nav .dd-btn:hover::after,.nav a[aria-current="page"]::after,.nav .dd-btn.current::after{transform:scaleX(1)}
.nav a[aria-current="page"],.nav .dd-btn.current{color:var(--brand)}
.dd-btn svg{width:14px;height:14px;transition:transform .25s var(--ease)}
.dd-btn[aria-expanded="true"] svg{transform:rotate(180deg)}
.dd{position:relative}
.dd-menu{position:absolute;top:calc(100% + 14px);left:50%;width:560px;translate:-50% 0;background:var(--surface);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-lg);padding:12px;display:grid;grid-template-columns:1fr 1fr;gap:6px;animation:ddIn .25s var(--ease)}
.dd-menu::before{content:"";position:absolute;inset:-16px 0 auto;height:16px}
@keyframes ddIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
.dd-item{display:grid;grid-template-columns:64px 1fr;gap:12px;align-items:center;padding:10px;border-radius:14px;text-decoration:none;transition:background .2s}
.dd-item:hover{background:var(--soft)}
.dd-thumb{width:64px;height:48px;border-radius:10px;background:var(--ice);display:grid;place-items:center}
.dd-thumb svg{width:56px;height:auto}
.dd-item b{display:block;font-size:14.5px;font-weight:700}
.dd-item span{font-size:13px;color:var(--muted)}
.dd-all{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-radius:14px;background:var(--brand-soft);text-decoration:none;font-weight:700;font-size:14px;color:var(--brand)}
.hdr-right{display:flex;align-items:center;gap:12px;flex:none}
.hdr-phone{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:13px;line-height:1.25}
.hdr-phone i{width:40px;height:40px;border-radius:50%;background:var(--sun-soft);display:grid;place-items:center;font-style:normal;color:var(--sun-ink)}
.hdr-phone i svg{width:18px;height:18px}
.hdr-phone span{color:var(--muted)}
.hdr-phone b{display:block;color:var(--ink);font-size:14px}
.burger{display:none;width:46px;height:46px;border-radius:12px;border:1px solid var(--line);background:var(--surface);cursor:pointer;place-items:center;color:var(--ink)}
.burger span,.burger span::before,.burger span::after{display:block;width:20px;height:2px;border-radius:2px;background:currentColor;position:relative;transition:transform .3s var(--ease),background .2s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0}
.burger span::before{top:-6px}.burger span::after{top:6px}
@media (max-width:1140px){.hdr-phone{display:none}}
@media (max-width:980px){
  .nav,.hdr-right .btn{display:none}
  .burger{display:grid;margin-left:auto}
}
/* mobile drawer */
.drawer-bg{position:fixed;inset:0;z-index:80;background:rgba(6,20,14,.5);backdrop-filter:blur(3px);opacity:0;pointer-events:none;transition:opacity .3s}
.drawer{position:fixed;top:0;right:0;bottom:0;z-index:90;width:min(380px,88vw);background:var(--surface);box-shadow:var(--shadow-lg);transform:translateX(105%);transition:transform .4s var(--ease);display:flex;flex-direction:column;padding:calc(18px + env(safe-area-inset-top,0px)) max(20px,env(safe-area-inset-right,0px)) calc(20px + env(safe-area-inset-bottom,0px)) 24px;overflow:auto}
.drawer.open{transform:none}
.drawer-bg.open{opacity:1;pointer-events:auto}
.drawer-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--s5)}
.drawer-close{width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font-size:22px;cursor:pointer}
.drawer nav{display:grid}
.drawer nav a{display:flex;justify-content:space-between;padding:16px 4px;border-bottom:1px solid var(--line);text-decoration:none;font-weight:700;font-size:17px;opacity:0;transform:translateX(20px);transition:opacity .4s,transform .4s var(--ease),color .2s}
.drawer.open nav a{opacity:1;transform:none}
.drawer nav a[aria-current="page"]{color:var(--brand)}
.drawer nav a.sub{font-weight:500;font-size:15px;padding:11px 4px 11px 18px;color:var(--muted)}
.drawer-foot{margin-top:auto;padding-top:var(--s5);display:grid;gap:12px}

/* =========================================================== SLIDER */
.slider{position:relative;background:var(--brand-dark);color:#fff;overflow:hidden;isolation:isolate}
.slides{position:relative;height:clamp(560px,82vh,760px)}
.slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity 1s var(--ease),visibility 1s}
.slide.active{opacity:1;visibility:visible;z-index:1}
.slide .bg{position:absolute;inset:0;overflow:hidden;background:radial-gradient(1200px 600px at 80% 20%,#1d7a52 0%,transparent 60%),linear-gradient(135deg,#0B5D3B,#06291C)}
.slide .bg img{width:100%;height:100%;object-fit:cover;transform:scale(1.12);transition:transform 7s linear}
.slide.active .bg img{transform:scale(1)}
.slide .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,24,16,.9) 0%,rgba(4,24,16,.7) 45%,rgba(4,24,16,.25) 100%)}
.slide .wrap{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:center;padding-bottom:60px}
.slide .kicker{display:inline-flex;align-self:flex-start;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);font-size:13px;font-weight:600;backdrop-filter:blur(6px)}
.slide .kicker i{width:8px;height:8px;border-radius:50%;background:var(--sun);box-shadow:0 0 0 4px rgba(245,165,36,.25)}
.slide h1,.slide h2{font-size:clamp(38px,6vw,72px);max-width:15ch;margin-top:22px;color:#fff}
.slide h1 em,.slide h2 em{font-style:normal;background:linear-gradient(90deg,#F5A524,#FFD27A);-webkit-background-clip:text;background-clip:text;color:transparent}
.slide p.lede{font-size:clamp(16px,1.6vw,19px);max-width:52ch;margin-top:20px;color:rgba(255,255,255,.86)}
.slide .ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.slide .kicker,.slide h1,.slide h2,.slide .lede,.slide .ctas{opacity:0;transform:translateY(26px)}
.slide.active .kicker,.slide.active h1,.slide.active h2,.slide.active .lede,.slide.active .ctas{animation:rise .9s var(--ease) forwards}
.slide.active h1,.slide.active h2{animation-delay:.12s}
.slide.active .lede{animation-delay:.24s}
.slide.active .ctas{animation-delay:.36s}
@keyframes rise{to{opacity:1;transform:none}}
.slider-ui{position:absolute;left:0;right:0;bottom:28px;z-index:3}
.slider-ui .wrap{display:flex;align-items:center;gap:16px}
.dots{display:flex;gap:8px}
.dots button{position:relative;width:46px;height:5px;border-radius:5px;border:0;background:rgba(255,255,255,.28);cursor:pointer;overflow:hidden;padding:0}
.dots button i{position:absolute;inset:0;background:var(--sun);transform:scaleX(0);transform-origin:left}
.dots button.on i{animation:fill var(--dur,6s) linear forwards}
.slider.paused .dots button.on i{animation-play-state:paused}
@keyframes fill{to{transform:scaleX(1)}}
.arrows{margin-left:auto;display:flex;gap:8px}
.arrows button{width:48px;height:48px;border-radius:50%;border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.08);color:#fff;cursor:pointer;display:grid;place-items:center;transition:background .2s}
.arrows button:hover{background:rgba(255,255,255,.2)}
.arrows svg{width:20px;height:20px}
.count-tag{font-size:13px;font-weight:600;color:rgba(255,255,255,.75)}
.hero-stats{position:relative;z-index:4;margin-top:-56px}
.hero-stats .card{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:var(--surface);border-radius:20px;box-shadow:var(--shadow-lg);border:1px solid var(--line);overflow:hidden}
.hero-stats .card>div{padding:24px 26px;border-right:1px solid var(--line)}
.hero-stats .card>div:last-child{border-right:0}
.hero-stats b{display:block;font-size:24px;font-weight:800;letter-spacing:-.02em;color:var(--brand)}
.hero-stats span{font-size:14px;color:var(--muted)}
@media (max-width:860px){.hero-stats .card{grid-template-columns:1fr 1fr}.hero-stats .card>div:nth-child(2){border-right:0}.hero-stats .card>div:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media (max-width:600px){.slide .bg::after{background:rgba(4,24,16,.78)}.arrows{display:none}}

/* =========================================================== SECTIONS */
section.band{padding-block:var(--s9)}
section.band.tight{padding-block:var(--s8)}
.bg-soft{background:var(--soft)}
.bg-dark{background:var(--brand-dark);color:#EAF3EE}
.bg-ice{background:var(--ice)}
.head{display:flex;justify-content:space-between;align-items:end;gap:var(--s5);flex-wrap:wrap;margin-bottom:var(--s7)}
.head.center{flex-direction:column;align-items:center;text-align:center}
.head h2{font-size:clamp(30px,4vw,48px);max-width:18ch;margin-top:14px}
.head.center h2{max-width:22ch}
.head p{max-width:48ch;color:var(--muted);font-size:17px}
.bg-dark .head p{color:rgba(234,243,238,.75)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:var(--s8);align-items:center}
.split.top{align-items:start}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:var(--s6)}}
.split h2{font-size:clamp(28px,3.8vw,44px);margin-top:14px}
.prose{display:grid;gap:var(--s4);color:var(--muted);font-size:17px;max-width:60ch}
.prose strong{color:var(--ink);font-weight:700}

/* photos with branded fallback while loading */
.photo{position:relative;overflow:hidden;background:linear-gradient(135deg,#1b7a52,#0B5D3B 50%,#06291C);border-radius:var(--r);margin:0;max-width:100%}
.photo img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.photo:hover img{transform:scale(1.04)}
.ratio-43{aspect-ratio:4/3}.ratio-54{aspect-ratio:5/4}.ratio-11{aspect-ratio:1/1}.ratio-169{aspect-ratio:16/9}

/* about block on home */
.about-media{position:relative}
.about-media .photo.main{aspect-ratio:4/5;max-width:86%}
.about-media .photo.small{position:absolute;right:0;bottom:-28px;width:48%;aspect-ratio:1;border:8px solid var(--bg);box-shadow:var(--shadow-lg)}
.about-badge{position:absolute;left:-12px;top:28px;background:var(--surface);border-radius:16px;padding:16px 18px;box-shadow:var(--shadow-lg);display:flex;gap:12px;align-items:center;animation:float 5s ease-in-out infinite}
.about-badge .medal{width:46px;height:46px;font-size:11px}
.about-badge b{display:block;font-size:14.5px}
.about-badge span{font-size:12.5px;color:var(--muted)}
@keyframes float{50%{transform:translateY(-10px)}}
.checks{list-style:none;padding:0;margin:var(--s5) 0 0;display:grid;grid-template-columns:1fr 1fr;gap:12px 20px}
@media (max-width:520px){.checks{grid-template-columns:1fr}}
.checks li{display:flex;gap:10px;align-items:flex-start;font-weight:600;font-size:15px}
.checks li::before{content:"";flex:none;width:22px;height:22px;border-radius:50%;margin-top:1px;background:var(--brand-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B5D3B' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/12px no-repeat}

/* awards */
.medal{width:56px;height:56px;border-radius:50%;background:radial-gradient(circle at 30% 30%,#FFD27A,#F5A524 60%,#C97F0A);display:grid;place-items:center;color:#2B1A00;font:800 13px/1 var(--font);flex:none;box-shadow:0 8px 20px -8px rgba(245,165,36,.8)}
.medal.lg{width:88px;height:88px;font-size:18px}
.awards{display:grid;grid-template-columns:2.25fr 1fr;gap:var(--s5)}
@media (max-width:900px){.awards{grid-template-columns:1fr}}
.award{position:relative;border-radius:22px;padding:var(--s7);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);overflow:hidden;transition:transform .4s var(--ease),background .3s}
.award:hover{transform:translateY(-4px);background:rgba(255,255,255,.08)}
.award::after{content:"";position:absolute;right:-80px;top:-80px;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(245,165,36,.25),transparent 70%)}
.award h3{font-size:clamp(24px,2.6vw,32px);margin-top:22px;color:#fff}
.award p{margin-top:12px;color:rgba(234,243,238,.78)}
.award .meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.award .meta span{font-size:13px;font-weight:600;padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}
@media (max-width:520px){.award{padding:var(--s5)}}

/* =========================================================== PRODUCTS */
.grid{display:grid;gap:var(--s5)}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:1100px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:900px){.grid-3{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.grid-4,.grid-3{grid-template-columns:1fr}}
.pcard{background:var(--surface);border:1px solid var(--line);border-radius:20px;display:flex;flex-direction:column;overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .3s}
.pcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.pcard .shot{position:relative;display:grid;place-items:center;aspect-ratio:4/3;background:radial-gradient(circle at 50% 120%,color-mix(in srgb,var(--sun) 22%,transparent),transparent 60%),var(--ice);max-width:100%;margin:10px 10px 0;border-radius:14px;overflow:hidden}
.pcard .shot svg{width:86%;height:auto;transition:transform .5s var(--ease)}
.pcard:hover .shot svg{transform:scale(1.05) translateY(-4px)}
.tag{position:absolute;left:12px;top:12px;font:700 11px/1 var(--font);background:var(--sun);color:var(--sun-ink);padding:7px 10px;border-radius:999px;letter-spacing:.06em}
.tag.alt{background:var(--surface);color:var(--ink)}
.pcard .body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.pcard .cat{font-size:12.5px;font-weight:700;color:var(--brand);letter-spacing:.04em}
.pcard h3{font-size:20px;letter-spacing:-.02em}
.pcard h3 a{text-decoration:none}
.pcard .blurb{color:var(--muted);font-size:14.5px}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:2px}
.chips span{font-size:12.5px;font-weight:600;padding:6px 10px;border-radius:999px;background:var(--soft);border:1px solid var(--line)}
.pcard .foot{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:auto;padding-top:14px;border-top:1px dashed var(--line)}
.price b{font-size:19px;font-weight:800;letter-spacing:-.02em}
.price s{color:var(--muted);font-size:13px;margin-left:6px}
.price small{display:block;font-size:12px;color:var(--muted);font-weight:500}
.icon-btn{width:44px;height:44px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;flex:none;transition:transform .3s var(--ease)}
.icon-btn svg{width:18px;height:18px}
.pcard:hover .icon-btn{transform:rotate(-45deg)}

/* =========================================================== TOOLS */
.tool{background:var(--surface);color:var(--ink);border-radius:22px;padding:var(--s6);border:1px solid var(--line);box-shadow:var(--shadow);min-width:0}
@media (max-width:520px){.tool{padding:var(--s5)}}
.field{display:grid;gap:8px;min-width:0}
.field label{font-weight:700;font-size:14px}
.hint{font-size:13px;color:var(--muted)}
input[type=number],input[type=text],input[type=tel],input[type=email],select,textarea{width:100%;font:500 16px var(--font);padding:14px 16px;border-radius:12px;border:1.5px solid var(--line);background:var(--soft);color:var(--ink);transition:border-color .2s,box-shadow .2s,background .2s}
input:focus,select:focus,textarea:focus{border-color:var(--brand);background:var(--surface);outline:none;box-shadow:0 0 0 4px color-mix(in srgb,var(--brand) 18%,transparent)}
input[type=range]{width:100%;accent-color:var(--brand)}
.range-row{display:flex;justify-content:space-between;align-items:baseline}
.range-row output{font-weight:800;font-size:18px;color:var(--brand)}
.dims{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:10px;align-items:end}
.dims .x{padding-bottom:16px;color:var(--muted);font-weight:700}
@media (max-width:420px){.dims{grid-template-columns:1fr 1fr}.dims .x{display:none}.dims .field:last-child{grid-column:1/-1}}
.result{margin-top:var(--s5);display:grid;gap:10px}
.match{display:grid;grid-template-columns:1fr auto;gap:2px 12px;padding:16px 18px;border:1px solid var(--line);border-radius:14px;text-decoration:none;align-items:center;background:var(--surface);transition:border-color .2s,transform .25s var(--ease);animation:rise .5s var(--ease) both}
.match:nth-child(3){animation-delay:.06s}.match:nth-child(4){animation-delay:.12s}.match:nth-child(5){animation-delay:.18s}
.match:hover{border-color:var(--brand);transform:translateX(4px)}
.match b{font-size:15.5px}
.match small{color:var(--muted);grid-column:1}
.match .fit{grid-row:1/3;grid-column:2;font-size:12.5px;font-weight:700;padding:7px 10px;border-radius:999px;background:var(--brand-soft);color:var(--brand)}
.empty{padding:16px;border-radius:14px;background:var(--soft);font-size:14.5px}
.cost{display:grid;grid-template-columns:1fr 1fr;gap:var(--s6);align-items:stretch}
@media (max-width:860px){.cost{grid-template-columns:1fr}}
.cost-out{border-radius:22px;padding:var(--s6);background:linear-gradient(150deg,var(--brand),var(--brand-dark));color:#fff;display:flex;flex-direction:column;justify-content:space-between;gap:var(--s5);position:relative;overflow:hidden}
.cost-out::after{content:"";position:absolute;right:-60px;bottom:-60px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(245,165,36,.35),transparent 70%)}
.cost-out .big{font-size:clamp(34px,4.4vw,52px);font-weight:800;letter-spacing:-.03em;line-height:1.05}
.cost-out p{font-size:13.5px;color:rgba(255,255,255,.78)}
.cost-out .units{display:flex;gap:10px;flex-wrap:wrap}
.cost-out .units span{font-size:13px;font-weight:600;padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.12)}
.stack{display:grid;gap:var(--s5)}

/* =========================================================== FEEDBACK + BRANDS */
.quotes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--s5)}
@media (max-width:900px){.quotes{grid-template-columns:1fr}}
.quote{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:var(--s6);display:flex;flex-direction:column;gap:var(--s5);transition:transform .35s var(--ease),box-shadow .35s}
.quote:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.quote .mark{font-size:56px;line-height:.6;font-weight:800;color:var(--sun);height:24px}
.quote blockquote{margin:0;font-size:16.5px;line-height:1.7}
.quote figcaption{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:var(--s4);border-top:1px solid var(--line)}
.avatar{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;font-weight:800;color:#fff;background:linear-gradient(140deg,var(--brand),#2FA374);flex:none}
.quote figcaption b{display:block;font-size:15px}
.quote figcaption span{font-size:13px;color:var(--muted)}
.marquee{position:relative;overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.marquee-track{display:flex;gap:var(--s5);width:max-content;animation:marquee 32s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(calc(-50% - var(--s5)/2))}}
.brand-slot{width:200px;height:96px;border-radius:16px;border:1.5px dashed var(--line);background:var(--surface);display:grid;place-items:center;text-align:center;color:var(--muted);font-size:13px;font-weight:600;flex:none;filter:grayscale(1);transition:filter .3s,border-color .3s}
.brand-slot:hover{filter:none;border-color:var(--brand)}
.brand-slot img{max-width:70%;max-height:56px;object-fit:contain}

/* =========================================================== FAQ */
.faq{display:grid;grid-template-columns:.85fr 1.15fr;gap:var(--s8)}
@media (max-width:900px){.faq{grid-template-columns:1fr;gap:var(--s6)}}
.faq-list{display:grid;gap:12px}
details{background:var(--surface);border:1px solid var(--line);border-radius:16px;transition:border-color .2s,box-shadow .3s}
details[open]{border-color:color-mix(in srgb,var(--brand) 40%,var(--line));box-shadow:var(--shadow)}
summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 22px;font-weight:700;font-size:16.5px;line-height:1.4}
summary::-webkit-details-marker{display:none}
summary::after{content:"";flex:none;width:32px;height:32px;border-radius:50%;background:var(--soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B5D3B' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E") center/14px no-repeat;transition:transform .3s var(--ease),background-color .3s}
details[open] summary::after{transform:rotate(45deg);background-color:var(--sun-soft)}
details .ans{padding:0 22px 22px;color:var(--muted);max-width:64ch;animation:rise .4s var(--ease) both}
.faq-help{margin-top:var(--s6);padding:var(--s5);border-radius:18px;background:var(--brand-soft);display:grid;gap:10px}

/* =========================================================== CTA + FOOTER */
.cta{position:relative;border-radius:28px;overflow:hidden;background:linear-gradient(120deg,var(--brand) 0%,var(--brand-dark) 100%);color:#fff;padding:clamp(36px,6vw,72px);display:grid;grid-template-columns:1.4fr 1fr;gap:var(--s6);align-items:center;isolation:isolate}
.cta::before{content:"";position:absolute;right:-120px;top:-160px;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(245,165,36,.45),transparent 65%);z-index:-1;animation:pulse 6s ease-in-out infinite}
@keyframes pulse{50%{transform:scale(1.15);opacity:.8}}
.cta h2{font-size:clamp(28px,4vw,46px);color:#fff}
.cta p{margin-top:14px;color:rgba(255,255,255,.82);max-width:46ch}
.cta .ctas{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
@media (max-width:860px){.cta{grid-template-columns:1fr}.cta .ctas{justify-content:flex-start}}
footer.site{background:var(--brand-dark);color:#DCE8E1;font-size:14.5px;margin-top:var(--s9)}
footer.site.flush{margin-top:0}
footer.site .wrap{padding-block:var(--s8) var(--s5)}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:var(--s7)}
@media (max-width:900px){.fgrid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.fgrid{grid-template-columns:1fr}}
footer.site h4{font-size:15px;font-weight:700;margin-bottom:var(--s4);color:#fff;letter-spacing:0}
footer.site ul{list-style:none;padding:0;margin:0;display:grid;gap:12px}
footer.site a{text-decoration:none;color:#DCE8E1;transition:color .2s}
footer.site a:hover{color:var(--sun)}
footer.site .logo b{color:#fff}
footer.site .logo small{color:rgba(220,232,225,.7)}
footer.site .logo-slot{background:var(--sun)}
.legal{display:flex;justify-content:space-between;gap:var(--s4);flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.1);margin-top:var(--s7);padding-top:var(--s5);font-size:13px;color:rgba(220,232,225,.65)}

/* =========================================================== INNER PAGES */
.page-hero{position:relative;background:var(--soft);overflow:hidden}
.page-hero::before{content:"";position:absolute;right:-200px;top:-200px;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--sun) 22%,transparent),transparent 65%)}
.page-hero .wrap{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:var(--s7);align-items:center;padding-block:var(--s8)}
.page-hero.solo .wrap{grid-template-columns:1fr}
@media (max-width:900px){.page-hero .wrap{grid-template-columns:1fr;padding-block:var(--s7)}}
.crumbs{display:flex;gap:8px;flex-wrap:wrap;align-items:center;font-size:13.5px;color:var(--muted);margin-bottom:var(--s4)}
.crumbs a{text-decoration:none;font-weight:600}
.crumbs a:hover{color:var(--brand)}
.page-hero h1{font-size:clamp(36px,5.2vw,62px);max-width:16ch;margin-top:14px}
.page-hero p.lede{margin-top:var(--s4);max-width:52ch;color:var(--muted);font-size:18px}
.page-hero .photo{aspect-ratio:5/4;box-shadow:var(--shadow-lg)}
.values{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--s5)}
@media (max-width:900px){.values{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.values{grid-template-columns:1fr}}
.vcard{padding:var(--s6) var(--s5);border-radius:20px;background:var(--surface);border:1px solid var(--line);transition:transform .35s var(--ease),box-shadow .35s}
.vcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.vcard .ico{width:52px;height:52px;border-radius:14px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;margin-bottom:var(--s4)}
.vcard .ico svg{width:24px;height:24px}
.vcard h3{font-size:18.5px;margin-bottom:8px}
.vcard p{color:var(--muted);font-size:15px}
.facts-table{display:grid;background:var(--surface);border:1px solid var(--line);border-radius:20px;overflow:hidden}
.facts-table div{display:grid;grid-template-columns:minmax(140px,.42fr) 1fr;gap:var(--s4);padding:16px 22px;border-bottom:1px solid var(--line)}
.facts-table div:last-child{border-bottom:0}
@media (max-width:520px){.facts-table div{grid-template-columns:1fr;gap:2px}}
.facts-table dt{font-size:13.5px;color:var(--muted);font-weight:600}
.facts-table dd{margin:0;font-weight:700}
.pending{display:inline-block;font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px;background:var(--sun-soft);color:var(--sun-ink)}
:root[data-theme="dark"] .pending{color:var(--sun)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .pending{color:var(--sun)}}
.placeholder{display:grid;place-items:center;text-align:center;background:var(--soft);border:1.5px dashed var(--line);color:var(--muted);font-size:14px;border-radius:var(--r)}

/* products page */
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:var(--s6);padding:12px;border-radius:18px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow)}
.filters{display:flex;gap:6px;flex-wrap:wrap}
.chip{font:600 14px var(--font);padding:10px 16px;border-radius:999px;border:1px solid transparent;background:transparent;color:var(--ink);cursor:pointer;transition:background .2s,color .2s}
.chip:hover{background:var(--soft)}
.chip[aria-pressed="true"]{background:var(--brand);color:#fff}
.toolbar select{width:auto;min-width:200px;padding:10px 14px}
.count{font-size:14px;color:var(--muted);margin-bottom:var(--s4)}
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:20px;background:var(--surface)}
table{border-collapse:collapse;width:100%;min-width:680px;font-size:14.5px}
th,td{text-align:left;padding:15px 20px;border-bottom:1px solid var(--line);vertical-align:top}
thead th{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);background:var(--soft);white-space:nowrap}
td.v{white-space:nowrap;font-weight:600}
tbody tr{transition:background .2s}
tbody tr:hover{background:var(--soft)}
tbody tr:last-child td,tbody tr:last-child th{border-bottom:0}
tbody th{font-weight:700}
tbody th a{text-decoration:none}
tbody th a:hover{color:var(--brand)}
.note{font-size:13px;color:var(--muted)}

/* product details */
.pd{display:grid;grid-template-columns:1.05fr .95fr;gap:var(--s8);align-items:start}
@media (max-width:900px){.pd{grid-template-columns:1fr;gap:var(--s6)}}
.pd-media{position:sticky;top:96px;display:grid;gap:var(--s3)}
@media (max-width:900px){.pd-media{position:static}}
.pd-shot{border-radius:24px;aspect-ratio:1/1;display:grid;place-items:center;max-width:100%;background:radial-gradient(circle at 50% 110%,color-mix(in srgb,var(--sun) 25%,transparent),transparent 60%),var(--ice)}
@media (max-width:900px){.pd-shot{aspect-ratio:4/3}}
.pd-shot svg{width:82%;animation:rise .6s var(--ease) both}
.pd h1{font-size:clamp(32px,4.4vw,52px);margin-top:14px}
.pd .lead{color:var(--muted);font-size:17px;margin-top:var(--s4)}
.variants{display:flex;gap:8px;flex-wrap:wrap;margin-top:var(--s5)}
.variants .chip{border-color:var(--line);background:var(--surface)}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:var(--s5)}
.kpis div{padding:16px;border-radius:16px;background:var(--soft);border:1px solid var(--line)}
.kpis dt{font-size:12px;color:var(--muted);font-weight:600}
.kpis dd{margin:4px 0 0;font-size:19px;font-weight:800;letter-spacing:-.02em}
@media (max-width:420px){.kpis{grid-template-columns:1fr 1fr}}
.buybox{margin-top:var(--s5);padding:var(--s5);border:1px solid var(--line);border-radius:20px;background:var(--surface);display:grid;gap:var(--s4);box-shadow:var(--shadow)}
.buybox .price b{font-size:26px}
.buybox .row{display:flex;gap:10px;flex-wrap:wrap}
.feat{list-style:none;padding:0;margin:var(--s6) 0 0;display:grid;gap:14px}
.feat li{display:flex;gap:12px;font-size:15.5px}
.feat li::before{content:"";flex:none;width:22px;height:22px;border-radius:50%;margin-top:1px;background:var(--brand-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B5D3B' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/12px no-repeat}
.feat b{font-weight:700}

/* contact */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:var(--s7);align-items:start}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr}}
.cinfo{display:grid;gap:12px}
.ccard{display:grid;grid-template-columns:52px 1fr;gap:16px;align-items:center;padding:18px 20px;border-radius:18px;background:var(--surface);border:1px solid var(--line);transition:transform .3s var(--ease),box-shadow .3s}
.ccard:hover{transform:translateX(4px);box-shadow:var(--shadow)}
.ccard .ico{width:52px;height:52px;border-radius:14px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center}
.ccard .ico svg{width:22px;height:22px}
.ccard dt{font-size:13px;color:var(--muted);font-weight:600}
.ccard dd{margin:2px 0 0;font-size:17px;font-weight:700;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.ccard dd a{text-decoration:none}
.copy{font:600 12px var(--font);padding:5px 10px;border-radius:999px;border:1px solid var(--line);background:var(--soft);color:var(--ink);cursor:pointer}
form.enq{display:grid;gap:var(--s4)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:var(--s4)}
@media (max-width:560px){.two{grid-template-columns:1fr}}
.err{color:var(--err);font-size:13px;font-weight:600}
.err:empty{display:none}
.form-out{padding:var(--s4);border-radius:14px;background:var(--brand-soft);font-size:15px;animation:rise .4s var(--ease) both}
.form-out a{font-weight:700;color:var(--brand)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* whatsapp + back to top */
.wa{position:fixed;right:calc(20px + env(safe-area-inset-right,0px));bottom:calc(20px + env(safe-area-inset-bottom,0px));z-index:50;width:58px;height:58px;border-radius:50%;background:#1FAF5A;color:#fff;display:grid;place-items:center;box-shadow:0 12px 28px -10px rgba(31,175,90,.8);transition:transform .3s var(--ease)}
.wa::before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #1FAF5A;animation:ring 2.4s ease-out infinite}
@keyframes ring{from{transform:scale(1);opacity:.8}to{transform:scale(1.6);opacity:0}}
.wa:hover{transform:scale(1.08)}
.wa svg{width:28px;height:28px}

/* =========================================================== SCROLL REVEAL
   Elements already on screen at load stay visible; only ones below the fold get .pre and animate in. */
.reveal.pre{opacity:0;transform:translateY(32px)}
.reveal.in{opacity:1;transform:none;transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:var(--d,0s)}
.reveal-x.pre{opacity:0;transform:translateX(-36px)}
.reveal-x.in{opacity:1;transform:none;transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal-zoom.pre{opacity:0;transform:scale(.94)}
.reveal-zoom.in{opacity:1;transform:none;transition:opacity .9s var(--ease),transform .9s var(--ease)}

@keyframes blink{50%{opacity:.35}}
.led{animation:blink 2.4s ease-in-out infinite}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal.pre,.reveal-x.pre,.reveal-zoom.pre{opacity:1;transform:none}
  .slide .kicker,.slide h1,.slide h2,.slide .lede,.slide .ctas{opacity:1;transform:none}
  .marquee-track{flex-wrap:wrap;width:auto}
}