@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&display=swap');

:root{
  --bg:#f6f8f5;
  --surface:#ffffff;
  --surface-2:#f0f5ef;
  --surface-3:#e9f0e8;
  --text:#111713;
  --muted:#627067;
  --line:#dce5dc;
  --line-strong:#cbd8cb;
  --accent:#77e93f;
  --accent-strong:#54c525;
  --accent-deep:#226d18;
  --accent-soft:#e9ffde;
  --warning:#a86a00;
  --warning-soft:#fff5dc;
  --max:1180px;
  --radius:22px;
  --shadow:0 20px 54px rgba(30,55,35,.10);
  --shadow-sm:0 10px 28px rgba(30,55,35,.08);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;background:var(--bg);color:var(--text);font-family:'Poppins','Segoe UI',Arial,sans-serif;line-height:1.7;overflow-x:hidden}
body:before{content:'';position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(circle at 10% 0%,rgba(119,233,63,.11),transparent 28%),radial-gradient(circle at 92% 10%,rgba(16,24,18,.035),transparent 24%)}
img{max-width:100%;display:block}
a{color:inherit}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.section{padding:84px 0;position:relative}
.section-sm{padding:54px 0}
.section-dark{background:#eef4ed;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:.76rem;letter-spacing:.11em;text-transform:uppercase;font-weight:800;color:var(--accent-deep);margin-bottom:12px}
.eyebrow:before{content:'';width:24px;height:3px;border-radius:10px;background:var(--accent)}
h1,h2,h3{line-height:1.14;margin:0 0 16px;color:var(--text)}
h1{font-size:clamp(2.8rem,5.4vw,4.9rem);letter-spacing:-.052em}
h2{font-size:clamp(2rem,3.8vw,3.25rem);letter-spacing:-.04em}
h3{font-size:1.15rem}
p{margin:0 0 17px;color:var(--muted)}
.lead{font-size:clamp(1rem,1.55vw,1.16rem);max-width:650px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;text-decoration:none;border-radius:14px;padding:13px 20px;font-weight:800;transition:.2s ease;border:1px solid transparent;min-height:48px}
.btn-primary{background:var(--text);color:#fff;box-shadow:0 12px 30px rgba(16,23,19,.14)}
.btn-primary:hover{transform:translateY(-2px);background:#243028}
.btn-secondary{background:#fff;border-color:var(--line-strong);color:var(--text)}
.btn-secondary:hover{border-color:var(--accent-strong);color:var(--accent-deep);background:var(--accent-soft)}
.button-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.tag-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.tag{padding:8px 12px;border:1px solid var(--line);background:#fff;border-radius:999px;color:#526058;font-size:.84rem;font-weight:600}

.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.91);backdrop-filter:blur(18px);border-bottom:1px solid rgba(205,218,205,.8);transition:.2s}
.site-header.scrolled{box-shadow:0 12px 34px rgba(25,50,30,.08)}
.nav-wrap{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-weight:800;letter-spacing:-.02em}
.brand img{width:42px;height:42px;border-radius:12px;box-shadow:0 6px 16px rgba(0,0,0,.12)}
.brand span{white-space:nowrap}
.desktop-nav{display:flex;align-items:center;gap:18px}
.desktop-nav a{font-size:.89rem;text-decoration:none;color:#48554d;font-weight:650}
.desktop-nav a:hover,.desktop-nav a.active{color:var(--accent-deep)}
.desktop-nav .nav-download{padding:10px 15px;border-radius:12px;background:var(--text);color:#fff;box-shadow:0 8px 22px rgba(17,23,19,.12)}
.desktop-nav .nav-download:hover{color:#fff;background:#26312a}
.menu-toggle{display:none;border:1px solid var(--line-strong);background:#fff;color:var(--text);border-radius:12px;width:44px;height:44px;font-size:1.2rem}
.mobile-panel{display:none;padding:0 20px 18px;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}
.mobile-panel.open{display:grid;gap:7px}
.mobile-panel a{text-decoration:none;padding:11px 13px;border-radius:10px;background:#f4f7f3;color:#39453d}
.mobile-panel a:last-child{background:var(--text);color:#fff;font-weight:800}

/* Above-the-fold hero: CTA stays visible without scrolling on common desktop displays. */
.hero{padding:34px 0 42px;min-height:calc(100svh - 72px);display:flex;align-items:center;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:.94fr 1.06fr;gap:46px;align-items:center}
.hero-copy{position:relative;z-index:2}
.hero h1{max-width:620px;margin-bottom:15px}
.hero h1 .accent{color:var(--accent-strong)}
.hero-copy .lead{margin-bottom:0}
.hero-actions{margin-top:21px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.hero-points span{display:inline-flex;align-items:center;gap:7px;padding:7px 10px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:.77rem;color:#556259;font-weight:650;box-shadow:0 6px 18px rgba(27,55,32,.04)}
.hero-points span:before{content:'✓';color:var(--accent-deep);font-weight:900}
.hero-visual{position:relative;min-width:0}
.hero-media-card{background:#fff;border:1px solid var(--line);border-radius:26px;padding:12px;box-shadow:var(--shadow);transform:rotate(.4deg)}
.hero-media-top,.hero-media-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 6px 10px;color:#536057;font-size:.78rem;font-weight:700}
.hero-media-card img{width:100%;aspect-ratio:671/298;object-fit:cover;border-radius:18px;border:1px solid #d8e2d8}
.hero-media-bottom{padding:11px 5px 3px}
.hero-media-bottom>div:not(.hero-arrow){display:grid;gap:1px}
.hero-media-bottom strong{color:var(--text);font-size:.82rem}
.hero-media-bottom span{font-size:.69rem;color:#7a877e;font-weight:500}
.hero-arrow{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent-deep);font-size:1.1rem}
.live-dot{display:inline-flex;align-items:center;gap:7px;color:var(--accent-deep)}
.live-dot:before{content:'';width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px rgba(119,233,63,.16)}
.floating-chip{position:absolute;background:#fff;border:1px solid var(--line);border-radius:13px;padding:9px 12px;font-size:.75rem;font-weight:750;box-shadow:var(--shadow-sm);color:#354139}
.chip-a{left:-17px;bottom:68px}.chip-b{right:-10px;top:56px;color:var(--accent-deep)}

.split{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.image-frame{border-radius:24px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm);background:#fff;padding:9px}
.image-frame img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:17px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:relative;overflow:hidden;box-shadow:0 9px 26px rgba(30,55,35,.045);transition:.22s ease}
.card:hover{transform:translateY(-3px);border-color:#c4d8c0;box-shadow:var(--shadow-sm)}
.card:before{content:'';position:absolute;width:90px;height:90px;border-radius:50%;background:rgba(119,233,63,.10);right:-40px;top:-40px}
.card .num{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent-deep);font-weight:900;margin-bottom:18px;border:1px solid #cdefbd}
.card p:last-child{margin-bottom:0}

#about .split{grid-template-columns:1.05fr .95fr}
#about .split>div:last-child{background:#fff;border:1px solid var(--line);border-radius:26px;padding:34px;box-shadow:var(--shadow-sm)}

.feature-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}
.feature-grid .card:first-child{grid-row:span 2;padding:32px;background:linear-gradient(145deg,#fff,#f4fbf0)}
.feature-grid .card:first-child h3{font-size:1.7rem;max-width:500px}
.feature-grid .card:first-child .mini-visual{margin-top:25px}
.mini-visual{height:155px;border-radius:16px;background:linear-gradient(135deg,#1f2522 0 44%,#7d8c82 44% 51%,#baff93 51% 59%,#e8f6e4 59%);border:1px solid #d1ddd1;position:relative;overflow:hidden}
.mini-visual:after{content:'BRIGHTER';position:absolute;right:16px;bottom:13px;color:#174d12;font-weight:900;letter-spacing:.08em;background:rgba(255,255,255,.86);padding:5px 8px;border-radius:8px}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;counter-reset:step}
.step{padding:22px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 8px 24px rgba(30,55,35,.04);position:relative}
.step:before{counter-increment:step;content:'0' counter(step);display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:var(--text);color:#fff;font-weight:900;margin-bottom:15px;font-size:.8rem}
.step:after{content:'';position:absolute;left:22px;right:22px;bottom:0;height:3px;border-radius:8px 8px 0 0;background:var(--accent)}

.compat-table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff}
.compat-table th,.compat-table td{padding:15px 17px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.compat-table th{background:#f5f8f4;color:#27342c;font-size:.9rem}
.compat-table tr:last-child td{border-bottom:0}
.status{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:.75rem;font-weight:800;white-space:nowrap}
.status-confirmed{background:var(--accent-soft);color:var(--accent-deep)}
.status-check{background:var(--warning-soft);color:var(--warning)}

#use-cases .grid-3{margin-bottom:22px}
.usecase-banner{display:grid;grid-template-columns:.88fr 1.12fr;gap:24px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:24px;padding:13px;box-shadow:var(--shadow-sm)}
.usecase-banner img{width:100%;height:240px;object-fit:cover;border-radius:16px}
.usecase-banner>div{padding:12px 22px 12px 8px}

.download-panel{display:grid;grid-template-columns:1.02fr .98fr;gap:30px;align-items:center;background:linear-gradient(135deg,#ffffff 0%,#f5ffef 55%,#e9ffdb 100%);border:1px solid #cfe2ca;border-radius:28px;padding:32px;box-shadow:var(--shadow)}
.download-panel img{width:100%;aspect-ratio:617/324;object-fit:cover;border-radius:19px;border:1px solid #cad8c9;box-shadow:0 10px 30px rgba(29,58,34,.09)}
.download-meta{display:grid;grid-template-columns:repeat(2,1fr);gap:9px;margin:20px 0}
.download-meta div{border:1px solid #d8e5d5;background:rgba(255,255,255,.85);border-radius:12px;padding:10px 12px}
.download-meta span{display:block;color:#7c897f;font-size:.72rem}
.download-meta strong{font-size:.86rem;color:#26332b}
#download .btn-primary{background:var(--accent-strong);color:#10210f;box-shadow:0 12px 28px rgba(84,197,37,.20)}
#download .btn-primary:hover{background:#68d934}

.notice{border:1px solid #eed9a9;border-left:4px solid #d89a25;background:#fff9eb;border-radius:0 16px 16px 0;padding:19px 20px;color:#74541a;box-shadow:0 8px 22px rgba(119,84,20,.04)}
.pros-cons{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.pros-cons ul{margin:0;padding-left:20px;color:var(--muted)}
.pros-cons li{margin:9px 0}
.timeline{display:grid;gap:13px}
.timeline-item{display:grid;grid-template-columns:165px 1fr;gap:20px;padding:20px;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:0 7px 20px rgba(30,55,35,.035)}
.timeline-item strong{color:var(--accent-deep)}

.guides-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.guide-card{display:block;text-decoration:none;background:#fff;border:1px solid var(--line);border-radius:19px;overflow:hidden;transition:.22s;box-shadow:0 8px 24px rgba(30,55,35,.04)}
.guide-card:hover{transform:translateY(-4px);border-color:#bdd3b7;box-shadow:var(--shadow-sm)}
.guide-card img{aspect-ratio:16/9;object-fit:cover;width:100%;background:#e8eee7}
.guide-card .body{padding:18px}
.guide-card .body p{font-size:.88rem;margin-bottom:0}

.faq-wrap{display:grid;grid-template-columns:230px 1fr;gap:28px}
.faq-tabs{display:flex;flex-direction:column;gap:9px;position:sticky;top:94px;align-self:start}
.faq-tab{border:1px solid var(--line);background:#fff;color:#4d5b52;padding:13px 15px;border-radius:12px;text-align:left;font:inherit;font-size:.9rem;font-weight:700;cursor:pointer}
.faq-tab.active{background:var(--text);color:#fff;border-color:var(--text)}
.faq-category{display:none}.faq-category.active{display:block}
.faq-item{border:1px solid var(--line);border-radius:15px;margin-bottom:10px;background:#fff;overflow:hidden;box-shadow:0 6px 18px rgba(30,55,35,.03)}
.faq-q{width:100%;display:flex;justify-content:space-between;gap:16px;align-items:center;background:none;border:0;color:var(--text);padding:17px 19px;text-align:left;font:inherit;font-size:.94rem;font-weight:700;cursor:pointer}
.faq-q span:last-child{color:var(--accent-deep);font-size:1.15rem;transition:.2s}
.faq-a{display:none;padding:0 19px 17px;color:var(--muted)}
.faq-a p{margin-bottom:0}.faq-item.open .faq-a{display:block}.faq-item.open .faq-q span:last-child{transform:rotate(45deg)}

.footer{border-top:1px solid var(--line);background:#fff;padding:48px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.2fr .75fr .9fr;gap:34px}
.footer-logo{display:flex;align-items:center;gap:12px;font-weight:800;margin-bottom:14px}
.footer-logo img{width:48px;height:48px;border-radius:12px;box-shadow:0 6px 18px rgba(0,0,0,.10)}
.footer h3{font-size:.98rem;margin-bottom:13px}
.footer a{display:block;color:#647169;text-decoration:none;margin:7px 0}
.footer a:hover{color:var(--accent-deep)}
.footer-bottom{display:flex;justify-content:space-between;gap:24px;border-top:1px solid var(--line);margin-top:30px;padding-top:20px;font-size:.8rem;color:#7b887f}
.footer-bottom .disclaimer-line{max-width:560px;text-align:right}
.plain-email{display:inline-block;margin-top:7px;padding:9px 11px;border:1px solid var(--line);border-radius:10px;background:#f6f8f5;color:var(--accent-deep);font-weight:700}

.scroll-top{position:fixed;right:20px;bottom:20px;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-strong);background:#fff;color:var(--accent-deep);display:none;place-items:center;z-index:80;cursor:pointer;box-shadow:var(--shadow-sm)}
.scroll-top.show{display:grid}
.reveal{opacity:0;transform:translateY(14px);transition:.55s ease}.reveal.visible{opacity:1;transform:none}

.page-hero{padding:66px 0 44px;background:linear-gradient(180deg,#eef8ea,#f6f8f5);border-bottom:1px solid var(--line)}
.page-hero .container{display:grid;grid-template-columns:1fr .72fr;gap:30px;align-items:end}
.page-hero h1{font-size:clamp(2.5rem,5vw,4.5rem)}
.breadcrumbs{font-size:.82rem;color:#78857c;margin-bottom:16px}
.breadcrumbs a{text-decoration:none;color:#536159}
.content-shell{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:30px;align-items:start}
.article{background:#fff;border:1px solid var(--line);border-radius:22px;padding:32px;box-shadow:var(--shadow-sm)}
.article h2{font-size:1.72rem;margin-top:32px}.article h3{margin-top:24px}
.article ul,.article ol{color:var(--muted)}
.article img{border-radius:17px;border:1px solid var(--line);margin:24px 0}
.sidebar{position:sticky;top:92px}
.sidebar .card{margin-bottom:14px}
.sidebar a{color:#46534b;text-decoration:none}.sidebar a:hover{color:var(--accent-deep)}
.blog-list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.contact-box{max-width:800px}
.legal-copy{max-width:900px}
.legal-copy h2{font-size:1.65rem;margin-top:32px}.legal-copy ul{color:var(--muted)}
.code-chip{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.82rem;background:#edf3ec;border:1px solid var(--line);padding:3px 7px;border-radius:7px;color:#324038}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

@media(max-width:1020px){
  .desktop-nav{display:none}.menu-toggle{display:block}
  .hero{min-height:auto;padding:52px 0 60px}
  .hero-grid,.split,.download-panel,.page-hero .container,.content-shell{grid-template-columns:1fr}
  .hero-grid{gap:32px}.hero-copy{max-width:740px}.hero-visual{max-width:760px}
  .feature-grid{grid-template-columns:1fr}.feature-grid .card:first-child{grid-row:auto}
  .grid-3,.guides-grid,.blog-list{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .faq-wrap{grid-template-columns:1fr}.faq-tabs{position:static;flex-direction:row;overflow:auto}
  .sidebar{position:static}.footer-grid{grid-template-columns:1fr 1fr}
  .floating-chip{display:none}.usecase-banner{grid-template-columns:1fr 1fr}
}

@media(max-width:680px){
  .container{width:min(100% - 26px,var(--max))}.section{padding:64px 0}.section-sm{padding:44px 0}
  .hero{padding:34px 0 48px;align-items:flex-start}.hero-grid{gap:26px}.hero h1{font-size:clamp(2.55rem,12vw,3.5rem)}
  .hero-actions{display:grid;grid-template-columns:1fr}.hero-actions .btn{width:100%}.hero-points{gap:7px}.hero-points span{font-size:.72rem}
  .hero-media-card{border-radius:20px;padding:8px}.hero-media-card img{border-radius:14px}.hero-media-bottom{display:none}
  .grid-3,.grid-2,.guides-grid,.blog-list,.pros-cons,.steps,.footer-grid{grid-template-columns:1fr}
  .download-meta{grid-template-columns:1fr}.timeline-item{grid-template-columns:1fr;gap:7px}
  .footer-bottom{flex-direction:column}.footer-bottom .disclaimer-line{text-align:left}
  .article{padding:21px}.brand span{font-size:.92rem}.faq-tabs{display:grid;grid-template-columns:1fr 1fr}.faq-tab{padding:11px;font-size:.78rem}
  .compat-table{font-size:.78rem;min-width:680px}.compat-table th,.compat-table td{padding:10px}
  .page-hero{padding-top:46px}.download-panel{padding:19px}.usecase-banner{grid-template-columns:1fr;padding:10px}.usecase-banner img{height:auto}.usecase-banner>div{padding:10px 7px 5px}
  #about .split>div:last-child{padding:24px}.button-row{margin-top:20px}
}


/* 2026-09 light-theme refinement: compact text-only hero, polished safety, pros/cons and guide preview. */
.section{padding:72px 0}
.hero.hero-text-only{display:block;min-height:0;padding:58px 0 64px;overflow:hidden}
.hero-text-only .container{position:relative}
.hero-shell{position:relative;overflow:hidden;background:linear-gradient(135deg,#ffffff 0%,#fbfff9 55%,#f2faef 100%);border:1px solid var(--line);border-radius:30px;padding:48px 50px 30px;box-shadow:0 20px 58px rgba(30,55,35,.08)}
.hero-shell:before{content:'';position:absolute;width:360px;height:360px;border-radius:50%;right:-150px;top:-195px;background:radial-gradient(circle,rgba(119,233,63,.20),rgba(119,233,63,0) 67%);pointer-events:none}
.hero-shell:after{content:'';position:absolute;left:0;top:0;bottom:0;width:5px;background:linear-gradient(180deg,var(--accent),var(--accent-strong));border-radius:30px 0 0 30px}
.hero-main{position:relative;z-index:1;max-width:910px}
.hero-text-only h1{font-size:clamp(2.65rem,5.2vw,4.55rem);max-width:980px;margin-bottom:18px}
.hero-text-only h1 .accent{color:var(--accent-deep)}
.hero-text-only .lead{max-width:820px;font-size:clamp(1rem,1.4vw,1.15rem)}
.hero-text-only .hero-actions{margin-top:24px}
.hero-facts{position:relative;z-index:1;display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:34px;padding-top:22px;border-top:1px solid var(--line)}
.hero-fact{display:flex;align-items:center;gap:12px;min-width:0;padding:12px 14px;border:1px solid #dce8da;border-radius:16px;background:rgba(255,255,255,.82)}
.fact-icon{flex:0 0 38px;width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:var(--accent-soft);border:1px solid #cce9c1;color:var(--accent-deep);font-weight:900;font-size:1.05rem}
.hero-fact div{display:grid;gap:1px;min-width:0}.hero-fact strong{font-size:.88rem;color:var(--text)}.hero-fact span:not(.fact-icon){font-size:.73rem;color:#738078;line-height:1.45}

.safety-panel{display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:28px;padding:34px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
.safety-panel:before{content:'';position:absolute;width:150px;height:150px;border-radius:50%;left:-70px;bottom:-80px;background:rgba(119,233,63,.13);pointer-events:none}
.safety-intro{position:relative;z-index:1}.safety-intro h2{font-size:clamp(2rem,3.2vw,3rem);margin-bottom:14px}.safety-intro p{margin-bottom:0;max-width:620px}
.safety-checks{display:grid;gap:11px;position:relative;z-index:1}
.safety-check{display:grid;grid-template-columns:46px 1fr;gap:13px;align-items:start;padding:15px 16px;border:1px solid var(--line);border-radius:16px;background:#f9fcf8}
.safety-check>span{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:var(--text);color:#fff;font-size:.76rem;font-weight:900}
.safety-check strong{display:block;margin:1px 0 2px;font-size:.92rem}.safety-check p{font-size:.82rem;margin:0;line-height:1.55}.safety-check b{color:var(--accent-deep);font-weight:700}

.pros-cons-polished{gap:22px;margin-top:28px}
.pc-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:0 10px 30px rgba(30,55,35,.05);position:relative;overflow:hidden}
.pc-card:before{content:'';position:absolute;width:130px;height:130px;border-radius:50%;right:-60px;top:-65px;pointer-events:none}
.pc-pros:before{background:rgba(119,233,63,.14)}.pc-cons:before{background:rgba(224,164,57,.12)}
.pc-title{display:flex;align-items:center;gap:12px;padding-bottom:18px;margin-bottom:7px;border-bottom:1px solid var(--line)}
.pc-title h3{font-size:1.45rem;margin:0}.pc-title-icon{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;font-weight:900;font-size:1.05rem}
.pc-pros .pc-title-icon{background:var(--accent-soft);border:1px solid #ccebbf;color:var(--accent-deep)}
.pc-cons .pc-title-icon{background:#fff6df;border:1px solid #f1ddb0;color:#9a6508}
.pc-list{list-style:none!important;padding:0!important;margin:0!important;display:grid;gap:0}
.pc-list li{display:grid;grid-template-columns:34px 1fr;gap:11px;align-items:start;margin:0!important;padding:15px 0;border-bottom:1px solid #edf1ec;color:var(--text)}
.pc-list li:last-child{border-bottom:0;padding-bottom:2px}.pc-list li>span{width:28px;height:28px;border-radius:9px;display:grid;place-items:center;font-size:.75rem;font-weight:900;margin-top:1px}
.pc-pros .pc-list li>span{background:#effde9;color:var(--accent-deep)}.pc-cons .pc-list li>span{background:#fff6df;color:#996507}
.pc-list strong{display:block;font-size:.91rem;margin-bottom:2px}.pc-list small{display:block;color:var(--muted);font-size:.79rem;line-height:1.55}

.section-heading-row{display:flex;justify-content:space-between;align-items:end;gap:34px;margin-bottom:26px}.section-heading-row h2{margin-bottom:0}.section-heading-row>p{max-width:470px;margin:0 0 7px;font-size:.92rem}
.guides-grid-three{grid-template-columns:repeat(3,1fr);gap:20px}
.guide-card{border-radius:20px}.guide-image-wrap{position:relative;overflow:hidden;background:#e9efea;border-bottom:1px solid var(--line);aspect-ratio:16/9}.guide-image-wrap img{width:100%;height:100%;object-fit:cover;object-position:center;aspect-ratio:auto;transform:none;filter:none}
.guide-card .body{padding:20px}.guide-card h3{font-size:1.03rem;margin:8px 0 8px}.guide-card .body p{font-size:.82rem;line-height:1.6;min-height:64px}.guide-label{display:inline-flex;padding:5px 8px;border-radius:999px;background:var(--accent-soft);color:var(--accent-deep);font-size:.66rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em}.guide-link{display:inline-block;margin-top:13px;color:var(--accent-deep);font-size:.78rem;font-weight:800}
.guides-more{display:flex;justify-content:center;margin-top:28px}.guides-more .btn{min-width:190px}

@media(max-width:1020px){
  .hero.hero-text-only{padding:46px 0 54px}.hero-shell{padding:38px 36px 28px}.hero-facts{grid-template-columns:1fr 1fr}.hero-fact:last-child{grid-column:1/-1}
  .safety-panel{grid-template-columns:1fr;gap:24px}.section-heading-row{display:block}.section-heading-row>p{max-width:720px;margin-top:10px}.guides-grid-three{grid-template-columns:repeat(2,1fr)}.guides-grid-three .guide-card:last-child{grid-column:1/-1;max-width:560px}
}
@media(max-width:680px){
  .section{padding:56px 0}.hero.hero-text-only{padding:28px 0 42px}.hero-shell{padding:28px 22px 22px;border-radius:22px}.hero-text-only h1{font-size:clamp(2.35rem,11vw,3.2rem)}.hero-facts{grid-template-columns:1fr;margin-top:25px}.hero-fact:last-child{grid-column:auto}.hero-fact{padding:11px}.safety-panel{padding:22px;border-radius:22px}.pros-cons-polished{gap:16px}.pc-card{padding:21px}.guides-grid-three{grid-template-columns:1fr}.guides-grid-three .guide-card:last-child{grid-column:auto;max-width:none}.section-heading-row{margin-bottom:20px}.guide-card .body p{min-height:0}
}


/* 2026-09-21 professional layout pass: new text-only hero, clear guide imagery,
   responsive installation bullets, and consistent article presentation. */
:root{--hero-ink:#101713;--hero-green:#5bd42c}

/* Homepage hero — no image, compact above-the-fold presentation. */
.hero.hero-pro{display:block;min-height:0;padding:44px 0 56px;overflow:visible}
.hero-pro-shell{display:grid;grid-template-columns:minmax(0,1.32fr) minmax(330px,.68fr);gap:28px;align-items:stretch;position:relative;overflow:hidden;background:linear-gradient(125deg,#fff 0%,#fbfef9 62%,#eef9ea 100%);border:1px solid var(--line);border-radius:32px;padding:46px;box-shadow:0 24px 70px rgba(24,50,28,.09)}
.hero-pro-shell:before{content:'';position:absolute;right:-110px;top:-150px;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(91,212,44,.18),rgba(91,212,44,0) 68%);pointer-events:none}
.hero-pro-shell:after{content:'';position:absolute;left:0;right:0;bottom:0;height:4px;background:linear-gradient(90deg,var(--accent-strong),transparent 64%);pointer-events:none}
.hero-pro-copy{position:relative;z-index:1;display:flex;flex-direction:column;justify-content:center;padding:4px 4px 2px}
.hero-kicker{display:inline-flex;align-items:center;gap:9px;width:max-content;max-width:100%;padding:8px 11px;border:1px solid #d5e7d0;border-radius:999px;background:rgba(255,255,255,.82);font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#35602d;margin-bottom:18px}
.hero-kicker-dot{width:8px;height:8px;border-radius:50%;background:var(--accent-strong);box-shadow:0 0 0 5px rgba(84,197,37,.12)}
.hero-pro h1{font-size:clamp(2.7rem,4.9vw,4.65rem);max-width:820px;margin-bottom:17px;letter-spacing:-.055em}
.hero-pro h1 .accent{color:var(--accent-deep)}
.hero-pro .lead{max-width:780px;font-size:clamp(1rem,1.35vw,1.13rem);line-height:1.75}
.hero-pro .hero-actions{margin-top:23px}
.hero-trust{display:flex;flex-wrap:wrap;gap:10px;margin-top:21px}
.hero-trust span{display:inline-flex;align-items:center;gap:7px;padding:8px 10px;border:1px solid var(--line);border-radius:11px;background:#fff;color:#5c685f;font-size:.76rem;font-weight:650}
.hero-trust b{display:inline-grid;place-items:center;min-width:31px;height:24px;padding:0 6px;border-radius:7px;background:var(--accent-soft);color:var(--accent-deep);font-size:.61rem;letter-spacing:.04em}
.hero-quick{position:relative;z-index:1;background:#111713;color:#fff;border:1px solid #263128;border-radius:24px;padding:24px;box-shadow:0 20px 45px rgba(15,24,17,.16);display:flex;flex-direction:column;justify-content:center}
.hero-quick-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;padding-bottom:17px;border-bottom:1px solid rgba(255,255,255,.10)}
.hero-quick-head>div{display:grid;gap:3px}.hero-quick-head .mini-label{color:#a9b3ac;font-size:.67rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em}.hero-quick-head strong{color:#fff;font-size:1.05rem}
.ready-pill{display:inline-flex;align-items:center;gap:7px;padding:7px 9px;border-radius:999px;background:rgba(119,233,63,.10);border:1px solid rgba(119,233,63,.22);color:#a9f77e;font-size:.68rem;font-weight:800;white-space:nowrap}.ready-pill i{width:7px;height:7px;background:#77e93f;border-radius:50%}
.hero-quick-list{display:grid;gap:0;margin:9px 0 14px}
.hero-quick-list>div{display:grid;grid-template-columns:38px 1fr;gap:12px;align-items:start;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.09)}.hero-quick-list>div:last-child{border-bottom:0}
.hero-quick-list>div>span{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:#1f2a22;color:#9def76;font-size:.72rem;font-weight:900;border:1px solid #334438}
.hero-quick-list p{margin:0}.hero-quick-list strong{display:block;color:#fff;font-size:.84rem;margin-bottom:2px}.hero-quick-list small{display:block;color:#9da8a0;font-size:.72rem;line-height:1.5}
.hero-quick-link{display:flex;justify-content:space-between;align-items:center;gap:12px;text-decoration:none;color:#111713;background:#77e93f;border-radius:12px;padding:12px 14px;font-size:.78rem;font-weight:900}.hero-quick-link:hover{background:#8bf45c}.hero-quick-link span{font-size:1rem}

/* About and installation stay balanced and collapse cleanly. */
#about .split{grid-template-columns:minmax(0,1fr) minmax(0,.92fr);gap:42px}
#about .image-frame img{object-position:center}
.installation-section{background:linear-gradient(180deg,rgba(240,247,238,.55),rgba(246,248,245,0))}
.installation-grid{display:grid;grid-template-columns:minmax(0,.96fr) minmax(420px,1.04fr);gap:44px;align-items:center}
.setup-bullets{list-style:none;padding:0;margin:24px 0 25px;display:grid;gap:12px}
.setup-bullets li{display:grid;grid-template-columns:38px 1fr;gap:12px;align-items:start;padding:13px 0;border-bottom:1px solid var(--line)}
.setup-bullets li:last-child{border-bottom:0}.setup-icon{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:var(--accent-soft);color:var(--accent-deep);border:1px solid #c9e8bb;font-weight:900}
.setup-bullets strong{display:block;color:var(--text);font-size:.92rem;margin:1px 0 2px}.setup-bullets p{margin:0;font-size:.88rem;line-height:1.6}
.installation-section .image-frame{padding:10px}.installation-section .image-frame img{aspect-ratio:16/9;object-fit:contain;background:#0f1411}

/* Guide cards — explicitly control image height and preserve the full supplied visual. */
.guide-image-wrap,.guide-library-image{aspect-ratio:16/9;height:auto;display:grid;place-items:center;background:#111713;overflow:hidden;border-bottom:1px solid var(--line)}
.guide-image-wrap img,.guide-card .guide-image-wrap img,.blog-list .guide-card .guide-image-wrap img{display:block;width:100%;height:100%;max-width:100%;object-fit:contain;object-position:center;background:#111713;margin:0;border:0;border-radius:0}
.guide-library-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;align-items:stretch}
.guide-library-grid .guide-card{height:100%;display:flex;flex-direction:column;min-width:0}.guide-library-grid .guide-card .body{display:flex;flex-direction:column;flex:1}.guide-library-grid .guide-card h3{font-size:1rem;line-height:1.35}.guide-library-grid .guide-card p{min-height:0}

/* More useful, compact guide/page hero. */
.page-hero{padding:48px 0 38px}.page-hero .container{display:block}.page-hero .container>div:first-child{max-width:830px}.page-hero h1{font-size:clamp(2.35rem,4.5vw,4rem)}
.guides-page-hero .container{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,390px);gap:36px;align-items:center}
.guides-page-hero .container>div:first-child{max-width:760px}.guide-hero-meta{background:#fff;border:1px solid var(--line);border-radius:20px;padding:21px 22px;box-shadow:var(--shadow-sm)}.guide-hero-meta .mini-label{display:block;color:var(--accent-deep);font-size:.68rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em;margin-bottom:5px}.guide-hero-meta strong{display:block;font-size:1rem;margin-bottom:5px}.guide-hero-meta p{font-size:.82rem;margin:0;line-height:1.6}

/* Article pages — readable media, clean sidebar links and visible CTA text. */
.article-page-hero{padding:42px 0 34px}.article-page-hero .lead{max-width:760px}
.content-shell{grid-template-columns:minmax(0,1fr) 300px;gap:28px}
.article{min-width:0;padding:30px}
.article-feature-media{width:min(100%,760px);aspect-ratio:16/9;display:grid;place-items:center;overflow:hidden;margin:8px auto 26px;background:#101713;border:1px solid #263128;border-radius:18px;box-shadow:0 14px 34px rgba(18,32,21,.08)}
.article .article-feature-media img{display:block;width:100%;height:100%;max-width:100%;object-fit:contain;object-position:center;margin:0;border:0;border-radius:0;background:#101713}
.sidebar .card{padding:22px}.sidebar .card>p{font-size:.88rem}.sidebar a.btn-primary{display:inline-flex;color:#fff!important;background:var(--text);font-weight:800}.sidebar a.btn-primary:hover{color:#fff!important;background:#26312a}.sidebar .card>a:not(.btn){display:block;padding:8px 0;border-bottom:1px solid var(--line);font-size:.84rem;line-height:1.45}.sidebar .card>a:not(.btn):last-child{border-bottom:0}
.article ul,.article ol{padding-left:22px}.article li{margin:8px 0}

@media(max-width:1100px){
  .hero-pro-shell{grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);padding:38px;gap:22px}.hero-pro h1{font-size:clamp(2.6rem,5.2vw,4rem)}
  .installation-grid{grid-template-columns:1fr 1fr;gap:30px}
  .guide-library-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:900px){
  .hero.hero-pro{padding:32px 0 46px}.hero-pro-shell{grid-template-columns:1fr;padding:32px}.hero-pro-copy{padding:0}.hero-quick{max-width:none}
  #about .split,.installation-grid{grid-template-columns:1fr;gap:26px}.installation-section .image-frame{order:2}
  .guides-page-hero .container{grid-template-columns:1fr;gap:20px}.guide-hero-meta{max-width:650px}
  .content-shell{grid-template-columns:1fr}.sidebar{position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.sidebar .card{margin:0}
}
@media(max-width:680px){
  .hero.hero-pro{padding:22px 0 38px}.hero-pro-shell{padding:24px 20px;border-radius:24px}.hero-kicker{font-size:.63rem}.hero-pro h1{font-size:clamp(2.25rem,11vw,3.05rem);margin-bottom:14px}.hero-pro .lead{font-size:.95rem;line-height:1.65}.hero-pro .hero-actions{display:grid;grid-template-columns:1fr}.hero-trust{display:grid;grid-template-columns:1fr}.hero-trust span{width:100%}.hero-quick{padding:20px;border-radius:20px}.hero-quick-head{align-items:center}.ready-pill{padding:6px 8px}
  .setup-bullets li{grid-template-columns:34px 1fr}.setup-icon{width:30px;height:30px}.installation-section .image-frame{padding:7px}
  .guide-library-grid{grid-template-columns:1fr}.guide-card .body{padding:17px}.guide-image-wrap,.guide-library-image{aspect-ratio:16/9}
  .page-hero{padding:36px 0 30px}.page-hero h1{font-size:clamp(2.2rem,10.5vw,3rem)}.guide-hero-meta{padding:18px}
  .article{padding:18px;border-radius:18px}.article-feature-media{margin:2px auto 22px;border-radius:14px}.sidebar{grid-template-columns:1fr}.sidebar .card{padding:19px}
}