:root{
  --primary:#ff6562;--primary-dark:#e84f4c;--primary-soft:#fff2f1;
  --ink:#101828;--muted:#667085;--line:#e4e7ec;--surface:#fff;
  --surface-alt:#f8fafc;--dark:#101828;--success:#12b76a;
  --radius:22px;--shadow:0 18px 55px rgba(16,24,40,.1);--container:1180px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}
.container{width:min(var(--container),calc(100% - 40px));margin:auto}.section{padding:92px 0}.section-sm{padding:64px 0}
h1,h2,h3,p{margin-top:0}h1{font-size:clamp(42px,6vw,68px);line-height:1.06;letter-spacing:-.045em;margin-bottom:24px}
h2{font-size:clamp(32px,4vw,50px);line-height:1.12;letter-spacing:-.035em;margin-bottom:18px}
h3{font-size:21px;line-height:1.3;margin-bottom:10px}.lead{font-size:19px;color:var(--muted);max-width:760px}.center{text-align:center}.center .lead{margin-left:auto;margin-right:auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:var(--primary-soft);color:#c83b39;font-size:13px;font-weight:800;margin-bottom:16px}
.eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--primary)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 21px;border-radius:13px;border:1px solid transparent;font-weight:800;cursor:pointer;transition:.2s}
.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 12px 28px rgba(255,101,98,.24)}.btn-primary:hover{background:var(--primary-dark)}
.btn-secondary{background:#fff;color:var(--ink);border-color:var(--line)}.btn-dark{background:var(--dark);color:#fff}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(228,231,236,.85)}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px;font-weight:900;font-size:22px}
.brand-mark{width:38px;height:38px;border-radius:12px;background:var(--primary);display:grid;place-items:center;color:#fff;box-shadow:0 8px 20px rgba(255,101,98,.25)}
.nav-links{display:flex;align-items:center;gap:26px;font-size:14px;font-weight:700}.nav-links a{color:#344054}.nav-links a:hover,.nav-links a.active{color:var(--primary-dark)}
.nav-actions{display:flex;align-items:center;gap:10px}.mobile-toggle{display:none;border:0;background:transparent;font-size:22px}
.hero{padding:86px 0 62px;background:radial-gradient(circle at 82% 10%,rgba(255,101,98,.13),transparent 27%),linear-gradient(180deg,#fff 0%,#fff 72%,#f8fafc 100%)}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center}.hero .lead{font-size:20px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero-note{display:flex;gap:18px;flex-wrap:wrap;margin-top:18px;color:var(--muted);font-size:13px}
.mockup{background:#fff;border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow);overflow:hidden}.mockup-top{height:48px;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 16px;gap:6px}
.mockup-top i{width:8px;height:8px;border-radius:50%;background:#d0d5dd}.mockup-body{padding:22px;background:#f8fafc}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.stat,.mini-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:15px}.stat b{display:block;font-size:24px}.stat small{color:var(--muted)}
.screen-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:14px}.screen-preview{height:100px;border-radius:10px;background:linear-gradient(135deg,#101828,#475467);position:relative;overflow:hidden}
.screen-preview:after{content:"";position:absolute;width:90px;height:90px;border-radius:50%;right:-18px;top:-20px;background:var(--primary)}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:27px;transition:.22s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.card p{color:var(--muted);margin-bottom:0}.icon{width:48px;height:48px;border-radius:14px;background:var(--primary-soft);display:grid;place-items:center;color:var(--primary);font-weight:900;margin-bottom:18px}
.surface{background:var(--surface-alt)}.dark{background:var(--dark);color:#fff}.dark p,.dark .lead{color:#cbd5e1}.dark .card{background:#1f2937;border-color:#344054}.dark .card p{color:#cbd5e1}
.split{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}.feature-list{display:grid;gap:14px}.feature-row{display:grid;grid-template-columns:48px 1fr;gap:15px;padding:18px;border:1px solid var(--line);border-radius:18px;background:#fff}
.feature-row .icon{margin:0}.feature-row p{margin:4px 0 0;color:var(--muted)}
.breadcrumb{font-size:13px;color:var(--muted);padding-top:22px}.breadcrumb a:hover{color:var(--primary-dark)}
.page-hero{padding:52px 0 72px;background:linear-gradient(180deg,#fff,#f8fafc)}.page-hero .lead{max-width:800px}
.kpi-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.kpi{padding:22px;border:1px solid var(--line);border-radius:18px;background:#fff;text-align:center}.kpi b{font-size:30px;display:block}.kpi span{font-size:13px;color:var(--muted)}
.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.price-card{position:relative}.price-card.featured{border:2px solid var(--primary)}.badge{position:absolute;right:14px;top:14px;background:var(--primary-soft);color:var(--primary-dark);padding:6px 9px;border-radius:999px;font-size:11px;font-weight:900}
.price{font-size:42px;font-weight:900;letter-spacing:-.04em;margin:14px 0 0}.price small{font-size:14px;color:var(--muted);font-weight:600;letter-spacing:0}.price-card ul{padding:0;list-style:none;display:grid;gap:10px;color:#475467;font-size:14px;margin:22px 0}.price-card li:before{content:"✓";color:var(--success);font-weight:900;margin-right:8px}.price-card .btn{width:100%}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:20px;background:#fff}.compare{width:100%;border-collapse:collapse;min-width:760px}.compare th,.compare td{padding:17px 18px;border-bottom:1px solid var(--line);text-align:left}.compare th{background:#f9fafb}.compare td:not(:first-child),.compare th:not(:first-child){text-align:center}
.case-card{padding:0;overflow:hidden}.case-art{height:190px;background:linear-gradient(135deg,#101828,#344054);position:relative}.case-art:after{content:"";position:absolute;width:130px;height:130px;border-radius:50%;background:var(--primary);right:-25px;top:-20px}.case-body{padding:24px}
.faq{max-width:860px;margin:34px auto 0}.faq-item{border-bottom:1px solid var(--line)}.faq-btn{width:100%;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:22px 0;border:0;background:transparent;text-align:left;font-weight:850;font-size:17px;cursor:pointer}
.faq-answer{max-height:0;overflow:hidden;color:var(--muted);transition:max-height .25s}.faq-answer p{padding:0 0 22px;margin:0}.faq-item.open .faq-answer{max-height:220px}
.cta{background:var(--primary);color:#fff;border-radius:30px;padding:54px;display:flex;justify-content:space-between;align-items:center;gap:30px}.cta p{color:#fff5f4;margin-bottom:0}.cta-actions{display:flex;gap:10px;flex-wrap:wrap;flex:0 0 auto}
.footer{padding:64px 0 24px;background:#101828;color:#e5e7eb}.footer-grid{display:grid;grid-template-columns:minmax(200px,280px) repeat(5,minmax(0,1fr));gap:28px 20px}.footer p{color:#98a2b3;font-size:14px;max-width:330px}.footer h4{margin:0 0 15px}.footer-links{display:grid;gap:9px;color:#98a2b3;font-size:13px}.footer-links a:hover{color:#fff}.footer-bottom{margin-top:48px;padding-top:24px;border-top:1px solid #344054;color:#667085;font-size:12px;display:flex;justify-content:space-between}
.form-card{max-width:760px;margin:auto;background:#fff;border:1px solid var(--line);border-radius:24px;padding:30px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}label{font-size:13px;font-weight:800;color:#344054}
input,select,textarea{width:100%;border:1px solid #d0d5dd;border-radius:11px;padding:12px 13px;outline:none;background:#fff}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-soft)}textarea{min-height:110px;resize:vertical}
.resource-card .tag{font-size:12px;color:var(--primary-dark);font-weight:900;margin-bottom:12px}.resource-card a{display:inline-block;margin-top:15px;color:var(--primary-dark);font-weight:800}
@media(max-width:980px){.nav-links,.nav-actions .hide-tablet{display:none}.mobile-toggle{display:block}.nav-links.open{position:absolute;display:grid;top:70px;left:20px;right:20px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:var(--shadow)}
.hero-grid,.split{grid-template-columns:1fr}.card-grid,.pricing-grid{grid-template-columns:repeat(2,1fr)}.kpi-strip{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.footer-brand,.footer-grid>div:first-child{grid-column:1/-1}}
@media(max-width:680px){.container{width:min(100% - 28px,var(--container))}.section{padding:70px 0}.page-hero{padding:42px 0 58px}.card-grid,.pricing-grid,.stats,.screen-grid,.kpi-strip{grid-template-columns:1fr}.cta{padding:34px 23px;display:block}.cta-actions{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}}

/* V2: SEO landing pages and blog */
.subnav{border-bottom:1px solid var(--line);background:#fff}.subnav .container{display:flex;gap:22px;overflow:auto;padding-top:12px;padding-bottom:12px;font-size:13px;font-weight:750;color:#475467}
.subnav a{white-space:nowrap}.subnav a:hover{color:var(--primary-dark)}
.page-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:46px;align-items:start}
.sidebar{position:sticky;top:105px}.toc{border:1px solid var(--line);border-radius:18px;padding:21px;background:#fff}.toc h3{font-size:15px}.toc-links{display:grid;gap:10px;font-size:13px;color:#667085}.toc-links a:hover{color:var(--primary-dark)}
.article{max-width:820px}.article h2{font-size:32px;margin-top:50px}.article h3{font-size:23px;margin-top:34px}.article p,.article li{font-size:17px;color:#475467}.article ul,.article ol{padding-left:24px}
.article-meta{display:flex;gap:14px;flex-wrap:wrap;color:#667085;font-size:13px;margin:17px 0 30px}
.article-callout{padding:24px;border-left:4px solid var(--primary);background:var(--primary-soft);border-radius:0 15px 15px 0;margin:30px 0}
.article-hero-image{height:370px;border-radius:25px;background:linear-gradient(135deg,#101828,#344054);position:relative;overflow:hidden;margin:32px 0}
.article-hero-image:before{content:"";position:absolute;width:260px;height:260px;border-radius:50%;background:var(--primary);right:-55px;top:-65px}
.article-hero-image:after{content:"DIGITAL SIGNAGE";position:absolute;left:35px;bottom:35px;color:#fff;font-size:34px;font-weight:900;letter-spacing:-.04em}
.blog-hero{padding:70px 0;background:linear-gradient(180deg,#fff,#f8fafc)}
.featured-post{display:grid;grid-template-columns:1.1fr .9fr;gap:38px;align-items:center;background:#101828;color:#fff;border-radius:28px;padding:42px}
.featured-post p{color:#cbd5e1}.featured-art{height:320px;border-radius:20px;background:linear-gradient(135deg,#ff6562,#ff9d9a);position:relative;overflow:hidden}
.featured-art:after{content:"";position:absolute;width:180px;height:180px;border:22px solid rgba(255,255,255,.85);border-radius:18px;left:64px;top:55px}
.category-tabs{display:flex;gap:10px;overflow:auto;padding:6px 0 20px}.category-tabs a{white-space:nowrap;border:1px solid var(--line);border-radius:999px;padding:9px 14px;font-size:13px;font-weight:750;background:#fff}.category-tabs a:hover{border-color:var(--primary);color:var(--primary-dark)}
.post-card{padding:0;overflow:hidden}.post-art{height:185px;background:linear-gradient(135deg,#101828,#475467);position:relative}.post-art:after{content:"";position:absolute;width:105px;height:105px;border-radius:50%;background:var(--primary);right:-15px;top:-20px}.post-body{padding:23px}.post-meta{font-size:12px;color:#667085;margin-bottom:10px}.post-body h3{font-size:20px}.post-body a{display:inline-block;margin-top:15px;color:var(--primary-dark);font-weight:800}
.related-links{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.related-link{border:1px solid var(--line);border-radius:17px;padding:20px;background:#fff}.related-link span{font-size:12px;color:var(--primary-dark);font-weight:900}.related-link h3{font-size:18px;margin:9px 0 0}
.intent-bar{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.intent-card{border-radius:20px;padding:25px;border:1px solid var(--line);background:#fff}.intent-card .btn{margin-top:15px}
.notice{background:#fffaeb;border:1px solid #fedf89;color:#93370d;border-radius:14px;padding:14px 16px;font-size:13px}
@media(max-width:980px){.page-grid,.featured-post{grid-template-columns:1fr}.sidebar{position:static}.related-links,.intent-bar{grid-template-columns:1fr}.article-hero-image{height:280px}}

.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.flow-card{position:relative;padding:26px;border:1px solid var(--line);border-radius:20px;background:#fff}.flow-card:not(:last-child):after{content:"→";position:absolute;right:-17px;top:50%;transform:translateY(-50%);font-size:24px;color:var(--primary);font-weight:900}.ai-hero-card{background:linear-gradient(135deg,#111827,#293548);border-radius:28px;padding:28px;color:#fff;box-shadow:var(--shadow)}.ai-canvas{background:#fff;border-radius:18px;padding:18px;color:#101828}.poster-preview{aspect-ratio:4/5;border-radius:15px;background:linear-gradient(145deg,#ff6562,#ff9c98);padding:24px;color:#fff;display:flex;flex-direction:column;justify-content:space-between}.poster-preview b{font-size:30px;line-height:1.05}.poster-preview span{background:#fff;color:#101828;padding:9px 12px;border-radius:999px;width:max-content;font-weight:800}.template-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.template-card{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff}.template-thumb{aspect-ratio:4/5;background:linear-gradient(145deg,#101828,#475467);position:relative}.template-thumb:after{content:"SALE";position:absolute;left:20px;bottom:20px;color:#fff;font-size:28px;font-weight:900}.template-body{padding:16px}.comparison{display:grid;grid-template-columns:1fr 1fr;gap:20px}.comparison .card:last-child{border:2px solid var(--primary)}.credit-box{border:1px solid var(--line);border-radius:18px;padding:18px;background:#fff;margin-top:18px}.credit-box b{display:block;font-size:24px}.credit-box small{color:var(--muted)}.ai-badge{display:inline-flex;padding:6px 10px;border-radius:999px;background:#ecfdf3;color:#027a48;font-size:12px;font-weight:900}@media(max-width:980px){.flow-grid,.template-grid{grid-template-columns:repeat(2,1fr)}.flow-card:after{display:none}}@media(max-width:680px){.flow-grid,.template-grid,.comparison{grid-template-columns:1fr}}

/* V7 full feature architecture */
.capability-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.capability-card{border:1px solid var(--line);border-radius:20px;padding:23px;background:#fff}
.capability-card h3{font-size:18px}.capability-card ul{padding-left:18px;color:#667085;font-size:14px}
.feature-table{width:100%;border-collapse:collapse;min-width:820px}.feature-table th,.feature-table td{padding:15px;border-bottom:1px solid var(--line);vertical-align:top}.feature-table th{background:#f8fafc;text-align:left}.feature-table td:first-child{font-weight:800}
.feature-group{padding:34px;border:1px solid var(--line);border-radius:24px;background:#fff;margin-bottom:22px}
.feature-group .group-head{display:flex;justify-content:space-between;gap:20px;align-items:start;margin-bottom:22px}
.feature-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.feature-chip{padding:13px 15px;border:1px solid var(--line);border-radius:13px;background:#f9fafb;font-size:14px;color:#475467}
.optional-note{display:inline-flex;padding:6px 10px;border-radius:999px;background:#fffaeb;color:#b54708;font-size:12px;font-weight:850}
.hardware-note{display:inline-flex;padding:6px 10px;border-radius:999px;background:#eff8ff;color:#175cd3;font-size:12px;font-weight:850}
@media(max-width:980px){.capability-grid{grid-template-columns:repeat(2,1fr)}.feature-columns{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.capability-grid,.feature-columns{grid-template-columns:1fr}.feature-group{padding:22px}}


/* ===========================
   V8 Premium UI Upgrade
   Structure unchanged, visual system upgraded
   =========================== */

:root{
  --primary:#ff6562;
  --primary-dark:#e44e4b;
  --primary-soft:#fff4f3;
  --ink:#0f1728;
  --muted:#667085;
  --line:#e7eaf0;
  --surface:#ffffff;
  --surface-alt:#f5f7fb;
  --dark:#0d1526;
  --success:#12b76a;
  --radius:24px;
  --shadow:0 24px 70px rgba(15,23,40,.08);
  --shadow-lg:0 32px 90px rgba(15,23,40,.12);
  --container:1240px;
}

body{
  background:
    radial-gradient(circle at top left, rgba(255,101,98,.06), transparent 22%),
    linear-gradient(180deg,#ffffff 0%,#fbfcfe 45%,#f7f9fc 100%);
  color:var(--ink);
}

.section{padding:106px 0}
.section-sm{padding:76px 0}
.lead{font-size:20px; line-height:1.72}
.container{width:min(var(--container),calc(100% - 44px))}

.eyebrow{
  padding:9px 14px;
  border:1px solid rgba(255,101,98,.12);
  box-shadow:0 10px 20px rgba(255,101,98,.05);
}

.header{
  background:rgba(255,255,255,.78);
  backdrop-filter:blur(18px) saturate(1.15);
  border-bottom:1px solid rgba(228,231,236,.65);
  box-shadow:0 10px 30px rgba(16,24,40,.04);
}

.nav{
  height:82px;
}

.brand{
  letter-spacing:-.02em;
}

.brand-mark{
  border-radius:14px;
  background:linear-gradient(135deg,#ff7c79 0%,#ff6562 52%,#ea504d 100%);
  box-shadow:0 16px 32px rgba(255,101,98,.28);
}

.nav-links{
  gap:30px;
  font-size:14px;
}

.nav-links a{
  position:relative;
  color:#344054;
  transition:color .2s ease;
}

.nav-links a:after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:-10px;
  height:2px;
  border-radius:999px;
  background:linear-gradient(90deg,var(--primary),#ff9e9b);
  opacity:0;
  transform:scaleX(.6);
  transition:all .2s ease;
}

.nav-links a:hover:after,
.nav-links a.active:after{
  opacity:1;
  transform:scaleX(1);
}

.btn{
  min-height:54px;
  padding:0 24px;
  border-radius:15px;
  font-weight:800;
  box-shadow:0 6px 20px rgba(16,24,40,.04);
}

.btn-primary{
  background:linear-gradient(135deg,#ff7c79 0%,#ff6562 55%,#ea504d 100%);
  box-shadow:0 18px 34px rgba(255,101,98,.28);
}

.btn-primary:hover{
  background:linear-gradient(135deg,#ff706d 0%,#ff5d5a 60%,#e64a47 100%);
  box-shadow:0 24px 38px rgba(255,101,98,.32);
}

.btn-secondary{
  background:rgba(255,255,255,.94);
  border-color:#d7dce5;
  box-shadow:0 14px 28px rgba(16,24,40,.05);
}

.btn-dark{
  background:linear-gradient(135deg,#101828,#1b2437);
  box-shadow:0 18px 32px rgba(16,24,40,.2);
}

.hero,
.page-hero{
  position:relative;
  overflow:hidden;
}

.hero{
  padding:98px 0 70px;
  background:
    radial-gradient(circle at 82% 14%, rgba(255,101,98,.18), transparent 24%),
    radial-gradient(circle at 72% 60%, rgba(255,101,98,.09), transparent 22%),
    linear-gradient(180deg,#ffffff 0%,#fbfcfe 62%,#f4f7fb 100%);
}

.page-hero{
  padding:62px 0 84px;
  background:
    radial-gradient(circle at 88% 18%, rgba(255,101,98,.12), transparent 26%),
    linear-gradient(180deg,#ffffff 0%,#f8fafc 100%);
}

.hero:before,
.page-hero:before{
  content:"";
  position:absolute;
  width:520px;
  height:520px;
  right:-150px;
  top:-170px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(255,255,255,.7) 0%, rgba(255,255,255,0) 65%);
  pointer-events:none;
}

.hero-grid{
  gap:64px;
  align-items:center;
}

.hero-note{
  gap:12px;
  margin-top:22px;
}

.hero-note span{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:9px 12px;
  border-radius:999px;
  border:1px solid rgba(16,24,40,.08);
  background:rgba(255,255,255,.8);
  box-shadow:0 10px 24px rgba(16,24,40,.04);
}

.mockup,
.ai-hero-card,
.form-card,
.toc,
.table-wrap,
.feature-group,
.card,
.capability-card,
.intent-card,
.related-link,
.template-card{
  box-shadow:var(--shadow);
}

.mockup,
.ai-hero-card{
  border-radius:30px;
  border:1px solid rgba(228,231,236,.9);
}

.ai-hero-card{
  background:
    radial-gradient(circle at top right, rgba(255,101,98,.22), transparent 34%),
    linear-gradient(145deg,#111827 0%,#192235 100%);
}

.ai-canvas{
  border:1px solid rgba(228,231,236,.85);
}

.poster-preview{
  box-shadow:inset 0 1px 0 rgba(255,255,255,.25);
}

.card-grid{
  gap:24px;
}

.card,
.capability-card,
.intent-card,
.related-link,
.template-card,
.resource-card{
  position:relative;
  overflow:hidden;
  border:1px solid rgba(228,231,236,.9);
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(8px);
}

.card:before,
.capability-card:before,
.intent-card:before,
.related-link:before,
.template-card:before,
.feature-group:before,
.price-card:before,
.form-card:before{
  content:"";
  position:absolute;
  left:0;
  right:0;
  top:0;
  height:4px;
  background:linear-gradient(90deg,var(--primary),#ff9c98);
  opacity:.9;
}

.card:hover,
.capability-card:hover,
.intent-card:hover,
.related-link:hover,
.template-card:hover{
  transform:translateY(-7px);
  box-shadow:var(--shadow-lg);
  border-color:#dde3ec;
}

.icon{
  border:1px solid rgba(255,101,98,.08);
  box-shadow:0 12px 20px rgba(255,101,98,.08);
}

.surface{
  background:
    linear-gradient(180deg,rgba(248,250,252,.65) 0%, rgba(244,247,251,.95) 100%);
}

.dark{
  background:
    radial-gradient(circle at 10% 0%, rgba(255,101,98,.14), transparent 20%),
    linear-gradient(180deg,#101828 0%,#0e1627 100%);
}

.dark .card,
.dark .feature-row{
  background:rgba(20,29,47,.78);
  border-color:rgba(71,84,103,.45);
  box-shadow:none;
}

.feature-row{
  border-radius:20px;
  border:1px solid rgba(228,231,236,.88);
  box-shadow:0 16px 34px rgba(16,24,40,.05);
}

.breadcrumb{
  padding-top:26px;
}

.kpi,
.stat,
.mini-card{
  border-radius:18px;
  box-shadow:0 16px 32px rgba(16,24,40,.05);
}

.pricing-grid{
  gap:22px;
}

.price-card{
  border-radius:24px;
  box-shadow:var(--shadow);
}

.price-card.featured{
  border:2px solid rgba(255,101,98,.45);
  box-shadow:0 28px 60px rgba(255,101,98,.16);
}

.badge{
  box-shadow:0 10px 20px rgba(255,101,98,.08);
}

.feature-table th{
  background:#f5f7fb;
  color:#344054;
}

.feature-table tr:hover td{
  background:#fcfcfd;
}

.notice{
  border-radius:16px;
  box-shadow:0 16px 26px rgba(147,55,13,.06);
}

.case-art,
.article-hero-image,
.post-art,
.featured-art,
.template-thumb,
.screen-preview{
  box-shadow:inset 0 1px 0 rgba(255,255,255,.12);
}

.faq{
  max-width:920px;
}

.faq-item{
  background:rgba(255,255,255,.78);
  border:1px solid rgba(228,231,236,.82);
  border-radius:18px;
  margin-bottom:14px;
  padding:0 18px;
  box-shadow:0 16px 30px rgba(16,24,40,.04);
}

.faq-btn{
  padding:22px 0;
}

.faq-item.open{
  border-color:rgba(255,101,98,.18);
}

.cta{
  position:relative;
  overflow:hidden;
  border-radius:34px;
  background:
    radial-gradient(circle at 85% 18%, rgba(255,255,255,.17), transparent 25%),
    linear-gradient(135deg,#ff7875 0%,#ff6562 50%,#e9504d 100%);
  box-shadow:0 32px 60px rgba(255,101,98,.28);
}

.cta:before{
  content:"";
  position:absolute;
  right:-60px;
  top:-70px;
  width:240px;
  height:240px;
  border-radius:50%;
  background:rgba(255,255,255,.12);
}

.cta > *{
  position:relative;
  z-index:1;
}

.footer{
  padding:76px 0 28px;
  background:
    radial-gradient(circle at 12% 10%, rgba(255,101,98,.12), transparent 20%),
    linear-gradient(180deg,#0f1728 0%,#0a1020 100%);
}

.footer-grid{
  display:grid;
  grid-template-columns:minmax(200px,280px) repeat(5,minmax(0,1fr));
  gap:28px 20px;
  align-items:start;
}

.footer-brand{max-width:280px}
.footer-logo{font-size:24px;font-weight:700;color:var(--primary);letter-spacing:.04em}
.footer-brand p{margin-top:20px;line-height:1.55;font-size:14px}
.footer-col{display:flex;flex-direction:column;gap:8px}
.footer-col h4{margin:0 0 6px;color:#fff;font-size:14px;font-weight:600}
.footer-col a{font-size:13px;color:#98a2b3;text-decoration:none;line-height:1.45}
.footer-col a:hover{color:#fff}

@media(max-width:1280px){
.footer-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.footer-brand{grid-column:1/-1;max-width:420px}
}

.footer .brand{
  font-size:24px;
}

.footer-bottom{
  border-top:1px solid rgba(71,84,103,.55);
}

.form-card{
  border-radius:28px;
  border:1px solid rgba(228,231,236,.95);
}

input,select,textarea{
  border-radius:13px;
  border-color:#d6dbe4;
  background:#fff;
}

input:focus,select:focus,textarea:focus{
  box-shadow:0 0 0 5px rgba(255,101,98,.10);
}

.post-card,
.case-card{
  border-radius:24px;
}

.post-body,
.case-body,
.template-body{
  padding:24px;
}

.subnav{
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(14px);
}

.toc{
  border-radius:22px;
}

.article-callout{
  border-left:0;
  border-radius:22px;
  background:linear-gradient(135deg,#fff4f3 0%,#fff9f8 100%);
  border:1px solid rgba(255,101,98,.14);
}

.featured-post{
  border-radius:32px;
  box-shadow:var(--shadow-lg);
  background:
    radial-gradient(circle at 88% 18%, rgba(255,101,98,.22), transparent 26%),
    linear-gradient(135deg,#101828 0%,#182233 100%);
}

.category-tabs a{
  background:rgba(255,255,255,.92);
  box-shadow:0 12px 20px rgba(16,24,40,.04);
}

.feature-group{
  border-radius:28px;
  border:1px solid rgba(228,231,236,.92);
}

.feature-chip{
  border-radius:14px;
  background:#fbfcfe;
}

.optional-note,
.hardware-note,
.ai-badge{
  box-shadow:0 10px 18px rgba(16,24,40,.04);
}

@media(max-width:980px){
  .section{padding:88px 0}
  .hero{padding:86px 0 64px}
  .page-hero{padding:54px 0 74px}
}

@media(max-width:680px){
  .container{width:min(100% - 26px,var(--container))}
  h1{font-size:clamp(36px,12vw,54px)}
  h2{font-size:clamp(28px,9vw,42px)}
  .section{padding:70px 0}
  .section-sm{padding:58px 0}
  .hero-note span{width:100%; justify-content:flex-start}
  .cta{border-radius:28px}
  .faq-item{padding:0 14px}
}