:root{
  --ink:#0b0f17;--muted:#596274;--line:#e4e8ef;--soft:#f6f8fb;--white:#fff;
  --blue:#0aa8ff;--blue2:#2879ff;--violet:#6a00ff;--violet2:#8c4dff;
  --grad:linear-gradient(135deg,var(--blue) 0%,var(--blue2) 48%,var(--violet) 100%);
  --hero:radial-gradient(circle at 12% 20%,rgba(10,168,255,.16),transparent 32%),radial-gradient(circle at 88% 20%,rgba(106,0,255,.13),transparent 32%),linear-gradient(180deg,#fff 0%,#fbfbff 100%);
  --shadow:0 20px 60px rgba(18,31,61,.10);--radius:24px;--max: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:1.6}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}.wrap{width:min(var(--max),calc(100% - 40px));margin:auto}.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;background:#fff;padding:10px 14px;z-index:999;border-radius:8px}
.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-weight:900;font-size:25px;letter-spacing:-1.2px}.brand span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}.nav-links{display:flex;align-items:center;gap:28px;font-weight:750;color:#3f4858}.nav-links a:hover,.nav-links a.active{color:var(--violet)}.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:14px 22px;font-weight:850;border:1px solid transparent;cursor:pointer;transition:.2s transform,.2s box-shadow,.2s background}.nav-cta,.btn.primary{background:var(--grad);color:#fff;box-shadow:0 10px 30px rgba(76,61,255,.20)}.btn:hover,.nav-cta:hover{transform:translateY(-1px)}.btn.secondary{background:#fff;border-color:#d9deea;color:#202737}.btn.ghost{background:transparent;border-color:#d9deea}.menu-btn{display:none;background:#fff;border:1px solid var(--line);border-radius:12px;padding:9px 11px;font-size:20px}
.hero{background:var(--hero);padding:92px 0 72px;border-bottom:1px solid #f0f2f6}.hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(330px,.65fr);gap:64px;align-items:center}.eyebrow{display:flex;align-items:center;gap:10px;font-size:13px;letter-spacing:.16em;text-transform:uppercase;font-weight:900;color:var(--violet);margin-bottom:20px}.eyebrow:before{content:"";width:32px;height:2px;background:var(--grad)}h1,h2,h3{line-height:1.08;margin:0 0 18px;letter-spacing:-.035em}h1{font-size:clamp(48px,6.2vw,82px);max-width:920px}h2{font-size:clamp(34px,4vw,54px)}h3{font-size:23px}.gradient-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}.lead{font-size:21px;color:#4e596b;max-width:760px;margin:0 0 28px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:26px 0 24px}.micro{font-size:14px;color:var(--muted)}.hero-card{background:#0b0f17;color:#fff;border-radius:30px;padding:34px;box-shadow:var(--shadow);position:relative;overflow:hidden}.hero-card:after{content:"";position:absolute;inset:auto -80px -100px auto;width:240px;height:240px;border-radius:50%;background:rgba(106,0,255,.25);filter:blur(2px)}.hero-card .tag{display:inline-block;background:#171e2b;border-radius:999px;padding:8px 12px;font-size:13px;font-weight:800}.price{font-size:52px;font-weight:950;letter-spacing:-2px;margin:16px 0 8px}.price small{font-size:16px;letter-spacing:0}.hero-card ul{padding-left:20px;color:#e7ebf3}.hero-card .btn{width:100%;position:relative;z-index:2}
.trustbar{border-bottom:1px solid var(--line);background:#fff}.trustrow{display:grid;grid-template-columns:repeat(4,1fr);padding:20px 0;gap:16px}.trustitem{text-align:center;font-size:14px;color:#505a6b}.trustitem strong{display:block;color:var(--ink);font-size:15px}.section{padding:92px 0}.section.soft{background:var(--soft)}.section.dark{background:#0b0f17;color:#fff}.section-head{max-width:820px;margin-bottom:46px}.section-head p{font-size:19px;color:var(--muted);margin:0}.dark .section-head p{color:#bac2d1}.kicker{font-size:13px;letter-spacing:.15em;text-transform:uppercase;font-weight:900;color:var(--violet);margin-bottom:12px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 10px 30px rgba(27,38,65,.04)}.dark .card{background:#121824;border-color:#242c3a}.card .num{display:inline-flex;width:38px;height:38px;border-radius:12px;align-items:center;justify-content:center;background:linear-gradient(135deg,#eaf8ff,#f2ebff);font-weight:900;color:var(--violet);margin-bottom:18px}.card p{color:var(--muted);margin-bottom:0}.dark .card p{color:#b9c0cd}.product-card{position:relative;overflow:hidden}.product-card .pill{display:inline-block;padding:7px 10px;border-radius:999px;background:#f1edff;color:var(--violet);font-size:12px;font-weight:850;margin-bottom:16px}.product-card .arrow{font-size:24px;margin-top:18px;display:inline-block;color:var(--violet)}.compare{overflow:auto;border:1px solid var(--line);border-radius:20px;background:#fff}.compare table{border-collapse:collapse;width:100%;min-width:720px}.compare th,.compare td{padding:18px 20px;border-bottom:1px solid var(--line);text-align:left}.compare th{background:#f7f8fb}.compare tr:last-child td{border-bottom:0}.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.step{padding:24px;border-top:3px solid transparent;border-image:var(--grad) 1;background:#fff;border-radius:0 0 18px 18px}.step b{font-size:13px;color:var(--violet)}.step p{color:var(--muted);font-size:14px;margin-bottom:0}.portfolio-card{padding:0;overflow:hidden}.portfolio-visual{height:210px;background:linear-gradient(135deg,#e9f8ff,#efeaff);display:grid;place-items:center;border-bottom:1px solid var(--line);position:relative}.portfolio-visual img{width:100%;height:100%;object-fit:cover}.portfolio-placeholder{text-align:center;color:#4a5470;padding:24px}.portfolio-placeholder strong{display:block;color:#111827;font-size:18px;margin-bottom:4px}.portfolio-body{padding:24px}.notice{font-size:13px;color:#6a7385;background:#f7f8fa;border:1px solid var(--line);padding:14px 16px;border-radius:14px}.metric-flow{display:flex;align-items:center;justify-content:center;gap:18px;flex-wrap:wrap;margin:34px 0}.metric{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px 28px;min-width:180px;text-align:center}.metric strong{font-size:35px;display:block}.flow-arrow{font-size:28px;color:var(--violet)}
.diagnostic-shell{display:grid;grid-template-columns:.85fr 1.15fr;gap:34px;align-items:start}.diagnostic-intro{position:sticky;top:110px}.diag-box{background:#fff;border:1px solid var(--line);border-radius:28px;padding:34px;box-shadow:var(--shadow)}.progress{height:8px;background:#edf0f5;border-radius:999px;overflow:hidden;margin:0 0 28px}.progress span{display:block;height:100%;width:25%;background:var(--grad);transition:.3s width}.diag-step{display:none}.diag-step.active{display:block}.diag-step h3{font-size:28px}.question{margin:26px 0}.question>label,.q-title{display:block;font-weight:850;margin-bottom:12px}.options{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.option{position:relative}.option input{position:absolute;opacity:0;pointer-events:none}.option span{display:flex;align-items:center;min-height:58px;padding:12px 16px;border:1px solid #dce1ea;border-radius:16px;background:#fff;font-weight:700;cursor:pointer;transition:.15s}.option input:checked+span{border-color:var(--violet);box-shadow:0 0 0 3px rgba(106,0,255,.09);background:#faf8ff}.option.na span{background:#f6f7f9;color:#606979}.diag-nav{display:flex;justify-content:space-between;gap:12px;margin-top:30px}.fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field label{display:block;font-size:14px;font-weight:800;margin-bottom:7px}.field input,.field select,.field textarea{width:100%;border:1px solid #dce1e9;border-radius:13px;padding:13px 14px;background:#fff}.field.full{grid-column:1/-1}.consent{display:flex;gap:10px;font-size:13px;color:#596274;margin-top:14px}.diag-result{display:none;text-align:left}.diag-result.active{display:block}.score-ring{width:132px;height:132px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--violet) 0deg,#e9edf4 0);margin:8px 0 24px}.score-ring:after{content:"";width:96px;height:96px;background:#fff;border-radius:50%;position:absolute}.score-ring{position:relative}.score-ring strong{font-size:27px;z-index:1}.result-route{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:22px 0}.route-chip{border:1px solid var(--line);border-radius:14px;padding:13px}.route-chip.active{border-color:var(--violet);background:#faf8ff}.route-chip small{display:block;color:var(--muted)}.result-actions{display:flex;gap:12px;flex-wrap:wrap}.error{display:none;background:#fff1f2;border:1px solid #fecdd3;color:#9f1239;padding:12px 14px;border-radius:12px;margin:12px 0}.success-note{font-size:14px;color:#526071}.hp{position:absolute;left:-9999px;opacity:0}
.faq{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line);padding:20px 0}summary{font-weight:850;cursor:pointer;list-style:none}summary::-webkit-details-marker{display:none}details p{color:var(--muted);max-width:860px}.cta-band{background:var(--grad);color:#fff;border-radius:30px;padding:48px;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta-band h2{font-size:40px;margin:0}.cta-band .btn{background:#fff;color:#151a23}.footer{padding:44px 0;border-top:1px solid var(--line);color:#596274}.footer-row{display:flex;align-items:flex-start;justify-content:space-between;gap:30px}.footer-links{display:flex;gap:20px;flex-wrap:wrap}.legal{max-width:850px;font-size:14px;color:#667085}
@media(max-width:980px){.hero-grid,.diagnostic-shell{grid-template-columns:1fr}.hero{padding-top:64px}.diagnostic-intro{position:static}.grid-4,.steps{grid-template-columns:repeat(2,1fr)}.nav-links{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:20px;flex-direction:column;align-items:flex-start}.nav-links.open{display:flex}.menu-btn{display:block}.nav>.nav-cta{display:none}}
@media(max-width:720px){.wrap{width:min(100% - 28px,var(--max))}h1{font-size:45px}.lead{font-size:18px}.hero-grid{gap:34px}.grid-2,.grid-3,.grid-4,.steps,.fields{grid-template-columns:1fr}.options{grid-template-columns:1fr}.trustrow{grid-template-columns:1fr 1fr}.section{padding:68px 0}.hero-card{padding:26px}.price{font-size:44px}.diag-box{padding:24px}.cta-band{padding:32px;display:block}.cta-band h2{font-size:32px;margin-bottom:24px}.footer-row{display:block}.footer-links{margin-top:20px}.result-route{grid-template-columns:1fr}}
/* V3.1 · inteligencia diagnóstica */
[data-show-when][hidden]{display:none!important}.q-help{margin:-4px 0 12px;color:var(--muted);font-size:13px;line-height:1.45}.step-copy{color:var(--muted);margin:-6px 0 24px}.result-top{display:flex;align-items:center;gap:24px;justify-content:flex-start;margin-bottom:24px}.score-caption{font-size:12px;font-weight:850;color:var(--muted);text-align:center;max-width:150px}.confidence-card{border:1px solid var(--line);border-radius:18px;padding:16px 18px;min-width:220px;background:#fbfcfe}.confidence-card span,.confidence-card small{display:block;color:var(--muted)}.confidence-card span{font-size:12px;text-transform:uppercase;letter-spacing:.08em;font-weight:850}.confidence-card strong{display:block;font-size:24px;margin:2px 0 4px}.confidence-card small{font-size:12px;line-height:1.4}.findings{background:#f8f9fc;border:1px solid var(--line);border-radius:18px;padding:18px 20px;margin:22px 0}.findings h4{margin:0 0 10px;font-size:15px}.findings ul{margin:0;padding-left:20px}.findings li{margin:7px 0;color:#3d4656}.result-actions .btn.ghost{background:#fff}.diag-result .success-note{margin-top:18px}.options:has(.option:nth-child(4)){grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:720px){.result-top{align-items:flex-start;flex-direction:column}.confidence-card{width:100%}.options:has(.option:nth-child(4)){grid-template-columns:1fr}}

/* V3.2 · conversion, confianza y prueba social */
.proof-section{background:#fff}.proof-card{position:relative}.proof-badge{position:absolute;top:14px;left:14px;z-index:2;background:rgba(11,15,23,.88);color:#fff;padding:7px 10px;border-radius:999px;font-size:11px;font-weight:900;letter-spacing:.04em;text-transform:uppercase;backdrop-filter:blur(8px)}
.portfolio-visual{height:auto;aspect-ratio:1.9/1;background:#eef2f8}.portfolio-visual img{width:100%;height:100%;object-fit:cover;object-position:top}.proof-meta{margin-top:14px;font-size:12px;font-weight:850;color:var(--violet);letter-spacing:.04em}.proof-disclaimer{margin-top:22px;padding:16px 18px;border:1px solid var(--line);border-radius:16px;background:#fbfcfe;color:#596274;font-size:13px}.proof-disclaimer strong{color:var(--ink)}
.buyer-note{margin-top:24px;padding:18px 20px;border-left:4px solid var(--violet);background:#fff;border-radius:0 16px 16px 0;color:#505a6b;box-shadow:0 8px 24px rgba(27,38,65,.04)}.buyer-note b{color:var(--ink)}
.fit-card h3{font-size:20px}.buyer-assurance{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;background:linear-gradient(135deg,#f1f9ff,#f6f0ff);border:1px solid #e1e7f0;border-radius:28px;padding:38px}.buyer-assurance ul{margin:0;padding:0;list-style:none;display:grid;gap:14px}.buyer-assurance li{position:relative;padding-left:28px;font-weight:700;color:#394355}.buyer-assurance li:before{content:"✓";position:absolute;left:0;top:0;color:var(--violet);font-weight:950}
.diag-promise{font-size:14px;color:#4f5a6c;margin:0 0 14px}.cta-band p{max-width:690px;margin:12px 0 0;color:rgba(255,255,255,.88);font-size:17px}.kicker-light{color:#fff;opacity:.9}.cta-stack{display:flex;flex-direction:column;gap:8px;min-width:280px;align-items:stretch}.cta-stack small{text-align:center;color:rgba(255,255,255,.86)}
.mobile-sticky-cta{display:none}
@media(max-width:980px){.buyer-assurance{grid-template-columns:1fr}.proof-grid{grid-template-columns:1fr 1fr}.cta-stack{min-width:240px}}
@media(max-width:720px){body{padding-bottom:74px}.proof-grid{grid-template-columns:1fr}.buyer-assurance{padding:26px}.mobile-sticky-cta{position:fixed;display:flex;left:10px;right:10px;bottom:10px;z-index:120;align-items:center;justify-content:space-between;gap:10px;background:#0b0f17;color:#fff;border:1px solid rgba(255,255,255,.10);box-shadow:0 14px 40px rgba(11,15,23,.28);border-radius:18px;padding:10px 12px 10px 16px}.mobile-sticky-cta a{background:var(--grad);padding:11px 15px;border-radius:999px;font-weight:900;font-size:13px;line-height:1.2}.mobile-sticky-cta span{font-size:11px;color:#cfd5df;white-space:nowrap}.cta-stack{width:100%;min-width:0}.cta-band p{margin-bottom:20px}.portfolio-visual{aspect-ratio:1.75/1}}


/* V3.3 · buyer-first conversion system */
.hero-premium{position:relative;overflow:hidden}
.hero-premium:before{content:"";position:absolute;inset:0;pointer-events:none;background:
linear-gradient(90deg,rgba(255,255,255,0) 0%,rgba(255,255,255,.6) 52%,rgba(255,255,255,0) 100%)}
.hero-premium .wrap{position:relative;z-index:1}
.system-card{background:
radial-gradient(circle at 85% 15%,rgba(106,0,255,.35),transparent 34%),
linear-gradient(155deg,#0b0f17,#11182a 62%,#181036)}
.system-visual{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:8px;align-items:center;margin:26px 0 24px}
.system-node{border:1px solid rgba(255,255,255,.16);border-radius:16px;padding:15px 10px;text-align:center;background:rgba(255,255,255,.055)}
.system-node b{display:block;font-size:16px}.system-node span{display:block;font-size:11px;color:#c8cfdb;margin-top:2px}.system-arrow{color:#8bb9ff;font-size:19px}
.hero-card-line{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-top:1px solid rgba(255,255,255,.1);font-size:13px}.hero-card-line span{color:#aab4c4}
.split-feature{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:58px;align-items:center}
.signal-stack{display:grid;gap:14px}.signal{display:grid;grid-template-columns:48px 1fr;gap:16px;align-items:start;padding:20px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 8px 24px rgba(27,38,65,.035)}
.signal>span{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,#eaf8ff,#efe8ff);font-weight:950;color:var(--violet)}
.signal b{display:block;font-size:17px}.signal p{margin:4px 0 0;color:var(--muted);font-size:14px}
.dark-grid .card{min-height:210px}.dark-quote{margin-top:28px;border:1px solid rgba(255,255,255,.12);background:linear-gradient(135deg,rgba(10,168,255,.09),rgba(106,0,255,.12));padding:22px 24px;border-radius:18px;color:#d8deea}.dark-quote b{color:#fff}
.product-pricing .product-card{display:flex;flex-direction:column;min-height:420px;transition:.2s transform,.2s box-shadow,.2s border-color}.product-pricing .product-card:hover{transform:translateY(-4px);box-shadow:0 18px 50px rgba(27,38,65,.10);border-color:#d7c8ff}
.product-pricing .product-card.featured{border-color:#c9b4ff;box-shadow:0 16px 44px rgba(106,0,255,.09)}
.mini-price{font-size:14px;color:var(--muted);margin:17px 0 10px}.mini-price b{font-size:28px;letter-spacing:-1px;color:var(--ink)}
.clean-list{padding:0;margin:8px 0 22px;list-style:none;display:grid;gap:8px}.clean-list li{position:relative;padding-left:22px;color:#465063}.clean-list li:before{content:"✓";position:absolute;left:0;color:var(--violet);font-weight:950}.product-card .arrow{margin-top:auto}
.route-note{margin-top:24px;padding:18px 20px;border:1px solid #dfe5ee;border-radius:17px;background:#f8faff;color:#4f596b}
.route-card{position:relative;overflow:hidden}.route-card:after{content:"";position:absolute;width:100px;height:100px;border-radius:50%;right:-50px;bottom:-50px;background:linear-gradient(135deg,rgba(10,168,255,.08),rgba(106,0,255,.12))}
.route-label{display:inline-block;font-size:11px;letter-spacing:.09em;text-transform:uppercase;font-weight:900;color:var(--violet);margin-bottom:12px}.route-card small{color:var(--muted);line-height:1.5}
.proof-stats{display:grid;grid-template-columns:1.1fr 1fr 1.2fr;gap:14px;margin:-6px 0 28px}.proof-stat{padding:20px 22px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(135deg,#fbfdff,#faf8ff)}.proof-stat strong{display:block;font-size:30px;letter-spacing:-1px;color:var(--ink)}.proof-stat span{display:block;font-size:13px;color:var(--muted)}
.proof-card{transition:.2s transform,.2s box-shadow}.proof-card:hover{transform:translateY(-4px);box-shadow:0 18px 46px rgba(27,38,65,.11)}
.portfolio-body .pill{display:inline-block;padding:6px 9px;border-radius:999px;background:#f3efff;color:var(--violet);font-size:11px;font-weight:900;margin-bottom:12px}
.compact-cards .card{min-height:240px}
.steps-4{grid-template-columns:repeat(4,1fr)}
.decision-grid .card{min-height:210px}
.value-ladder{display:grid;gap:10px}.value-ladder>div{display:grid;grid-template-columns:48px 115px 1fr;gap:14px;align-items:center;padding:16px;border:1px solid rgba(255,255,255,.11);border-radius:16px;background:rgba(255,255,255,.045)}.value-ladder span{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:rgba(125,96,255,.17);font-weight:950;color:#b8a8ff}.value-ladder b{color:#fff}.value-ladder small{color:#b7c0ce}
.metric.accent{border-color:#c5a9ff;background:linear-gradient(135deg,#f7fcff,#f6efff)}
.timeline-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.timeline-card{padding:28px;border:1px solid var(--line);border-radius:22px;background:#fff;position:relative;overflow:hidden}.timeline-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--grad)}.timeline-card span{font-size:12px;font-weight:900;color:var(--violet);letter-spacing:.08em;text-transform:uppercase}.timeline-card h3{margin-top:10px}.timeline-card p{color:var(--muted);margin-bottom:0}
.funnel-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.funnel-strip>div{padding:19px 16px;border:1px solid rgba(255,255,255,.12);border-radius:17px;background:rgba(255,255,255,.05)}.funnel-strip span{display:grid;place-items:center;width:30px;height:30px;border-radius:10px;background:rgba(106,0,255,.25);font-size:12px;font-weight:950;margin-bottom:12px}.funnel-strip b{display:block;color:#fff}.funnel-strip small{display:block;color:#aeb7c5;margin-top:5px;line-height:1.45}
.pricing-panels .price-panel{padding:34px}.price-panel.highlighted{border-color:#cbb9ff;box-shadow:0 18px 48px rgba(106,0,255,.08)}.big-price{font-size:42px;font-weight:950;letter-spacing:-1.5px;margin:14px 0}.big-price small{font-size:14px;letter-spacing:0;color:var(--muted)}
.section-head h2{max-width:980px}.section-head{max-width:980px}
.faq details{transition:.2s background}.faq details:hover{background:#fbfcff}.faq summary{padding-right:28px;position:relative}.faq summary:after{content:"+";position:absolute;right:0;top:0;font-size:22px;color:var(--violet)}.faq details[open] summary:after{content:"–"}
@media(max-width:980px){
  .split-feature{grid-template-columns:1fr;gap:28px}
  .proof-stats{grid-template-columns:1fr 1fr}
  .steps-4{grid-template-columns:repeat(2,1fr)}
  .timeline-cards{grid-template-columns:1fr}
  .funnel-strip{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  .system-visual{grid-template-columns:1fr}.system-arrow{transform:rotate(90deg);text-align:center}
  .proof-stats{grid-template-columns:1fr}
  .steps-4,.funnel-strip{grid-template-columns:1fr}
  .value-ladder>div{grid-template-columns:42px 1fr}.value-ladder small{grid-column:2}
  .product-pricing .product-card,.decision-grid .card,.compact-cards .card{min-height:0}
}