:root{
  --bg:#050816;--bg2:#080d1c;--text:#f6f8ff;--muted:#a8b1c8;--line:rgba(255,255,255,.11);
  --accent:#59e7ff;--accent2:#d857ff;--surface:#0b1022;--max:1200px;--shadow:0 28px 90px rgba(0,0,0,.42);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:var(--bg);overflow-x:hidden}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}.container{width:min(var(--max),calc(100% - 36px));margin:auto}.noise{position:fixed;inset:0;pointer-events:none;opacity:.12;z-index:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.18'/%3E%3C/svg%3E")}.cursor-glow{position:fixed;width:360px;height:360px;border-radius:50%;pointer-events:none;z-index:1;background:radial-gradient(circle,color-mix(in srgb,var(--accent) 20%,transparent),transparent 68%);filter:blur(12px);transform:translate(-50%,-50%);opacity:.65}.progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--accent),var(--accent2));z-index:999}.site-header{position:fixed;top:14px;left:0;right:0;z-index:50}.nav{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:12px 14px;border:1px solid var(--line);background:rgba(5,8,22,.62);backdrop-filter:blur(18px);border-radius:16px;box-shadow:0 18px 50px rgba(0,0,0,.25)}.brand{display:flex;align-items:center;gap:11px;font-weight:900;letter-spacing:.08em}.brand-mark{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;color:#061018;background:linear-gradient(135deg,var(--accent),var(--accent2));box-shadow:0 0 28px color-mix(in srgb,var(--accent) 28%,transparent)}.brand small{display:block;color:var(--muted);font-size:9px;letter-spacing:.18em;text-transform:uppercase;margin-top:2px}.nav-links{display:flex;gap:22px;font-size:13px;color:#dce2f2}.nav-links a{opacity:.78}.nav-links a:hover{opacity:1}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:0 20px;border-radius:999px;border:1px solid transparent;font-weight:800;cursor:pointer;transition:.25s ease}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#071019;box-shadow:0 12px 32px color-mix(in srgb,var(--accent) 18%,transparent)}.btn-secondary{background:rgba(255,255,255,.045);border-color:var(--line)}.btn:hover{transform:translateY(-2px)}.menu-btn{display:none;background:none;border:1px solid var(--line);width:44px;height:44px;border-radius:13px;color:#fff}.mobile{display:none;margin-top:8px;padding:14px;border:1px solid var(--line);background:rgba(5,8,22,.92);border-radius:16px}.mobile.open{display:grid;gap:8px}.mobile a{padding:12px}.hero{position:relative;min-height:100svh;display:grid;align-items:center;padding:118px 0 74px;overflow:hidden;background:radial-gradient(circle at 70% 25%,color-mix(in srgb,var(--accent) 15%,transparent),transparent 27%),radial-gradient(circle at 15% 75%,color-mix(in srgb,var(--accent2) 13%,transparent),transparent 24%),linear-gradient(180deg,var(--surface),var(--bg))}.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:54px 54px;mask-image:linear-gradient(to bottom,black,transparent 88%)}.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.03fr .97fr;gap:44px;align-items:center}.eyebrow{display:inline-flex;gap:9px;align-items:center;border:1px solid color-mix(in srgb,var(--accent) 28%,var(--line));background:color-mix(in srgb,var(--accent) 8%,transparent);padding:9px 13px;border-radius:999px;font-size:11px;letter-spacing:.16em;text-transform:uppercase}.dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 16px var(--accent)}h1{font-size:clamp(3rem,7.3vw,6.5rem);line-height:.93;letter-spacing:-.055em;margin:20px 0 0;max-width:830px}.grad{background:linear-gradient(90deg,var(--accent),#fff,var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}.lead{color:var(--muted);font-size:clamp(1rem,1.8vw,1.14rem);line-height:1.8;max-width:700px;margin:24px 0 0}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:32px}.metric{padding:16px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.04);backdrop-filter:blur(12px)}.metric strong{font-size:20px}.metric span{display:block;color:var(--muted);font-size:12px;margin-top:5px}.visual{position:relative;min-height:560px;display:grid;place-items:center}.device{position:relative;width:min(100%,520px);aspect-ratio:.94;border-radius:36px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.09),rgba(255,255,255,.035));box-shadow:var(--shadow),0 0 90px color-mix(in srgb,var(--accent) 12%,transparent);overflow:hidden;transform-style:preserve-3d;transition:transform .15s ease}.device::before{content:"";position:absolute;inset:-30%;background:conic-gradient(from 180deg,transparent,var(--accent),transparent,var(--accent2),transparent);opacity:.16;animation:spin 15s linear infinite}.screen{position:absolute;inset:24px;border-radius:26px;background:linear-gradient(180deg,color-mix(in srgb,var(--surface) 88%,#000),#070a12);border:1px solid rgba(255,255,255,.08);padding:18px;overflow:hidden}.screen-top{display:flex;justify-content:space-between;gap:14px;align-items:center}.screen-title small{color:var(--accent);letter-spacing:.14em;text-transform:uppercase}.screen-title strong{display:block;margin-top:6px}.window-dots{display:flex;gap:5px}.window-dots i{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.22)}.demo{margin-top:18px;height:calc(100% - 50px);display:grid;gap:12px}.demo-card{border:1px solid rgba(255,255,255,.07);background:rgba(255,255,255,.055);border-radius:17px;padding:15px}.demo-row{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.demo-pill{height:42px;border-radius:12px;background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 25%,transparent),color-mix(in srgb,var(--accent2) 18%,transparent));border:1px solid rgba(255,255,255,.07)}.demo-line{height:9px;border-radius:999px;background:rgba(255,255,255,.08);margin:8px 0}.demo-line.short{width:62%}.demo-cta{height:46px;border-radius:13px;background:linear-gradient(135deg,var(--accent),var(--accent2));opacity:.88}.float-chip{position:absolute;padding:13px 15px;border-radius:16px;background:rgba(8,12,24,.78);border:1px solid var(--line);backdrop-filter:blur(14px);box-shadow:0 14px 35px rgba(0,0,0,.28);font-size:12px}.chip-a{left:-6px;bottom:80px;animation:float 6s ease-in-out infinite}.chip-b{right:-10px;top:90px;animation:float 7s ease-in-out infinite reverse}.section{position:relative;padding:104px 0}.section.alt{background:linear-gradient(180deg,rgba(255,255,255,.025),rgba(255,255,255,.012));border-block:1px solid rgba(255,255,255,.05)}.section-head{max-width:760px;margin-bottom:44px}.section-head.center{text-align:center;margin-inline:auto}.section-head h2{font-size:clamp(2.2rem,5vw,4rem);line-height:1.02;letter-spacing:-.045em;margin:16px 0 0}.section-head p{color:var(--muted);line-height:1.8;margin-top:16px}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.feature{position:relative;padding:23px;min-height:220px;border:1px solid var(--line);border-radius:25px;background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.025));overflow:hidden;transition:.3s ease}.feature:hover{transform:translateY(-6px);border-color:color-mix(in srgb,var(--accent) 32%,var(--line))}.feature .num{font-size:11px;letter-spacing:.18em;color:var(--accent)}.feature h3{font-size:1.25rem;margin:35px 0 0}.feature p{color:var(--muted);line-height:1.7;font-size:14px}.feature::after{content:"";position:absolute;width:130px;height:130px;border-radius:50%;right:-45px;bottom:-55px;background:radial-gradient(circle,color-mix(in srgb,var(--accent) 20%,transparent),transparent 68%)}.demo-section{display:grid;grid-template-columns:.85fr 1.15fr;gap:34px;align-items:center}.demo-copy h2{font-size:clamp(2.3rem,5vw,4.4rem);line-height:1;letter-spacing:-.05em;margin:17px 0}.demo-copy p{color:var(--muted);line-height:1.8}.interactive{position:relative;min-height:520px;border-radius:32px;border:1px solid var(--line);background:radial-gradient(circle at 30% 30%,color-mix(in srgb,var(--accent) 14%,transparent),transparent 30%),linear-gradient(160deg,var(--surface),#070a13);overflow:hidden;padding:24px;box-shadow:var(--shadow)}.tabbar{display:flex;gap:8px;flex-wrap:wrap}.tabbar button{border:1px solid var(--line);background:rgba(255,255,255,.045);color:#fff;padding:10px 13px;border-radius:999px;cursor:pointer}.tabbar button.active{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#071019;border-color:transparent}.mock-stage{position:absolute;inset:86px 24px 24px;display:grid;place-items:center}.mock-panel{width:min(92%,520px);padding:24px;border-radius:24px;border:1px solid rgba(255,255,255,.09);background:rgba(255,255,255,.055);backdrop-filter:blur(12px);transform:perspective(900px) rotateX(3deg);transition:.35s ease}.mock-panel:hover{transform:perspective(900px) rotateX(0deg) translateY(-5px)}.mock-head{display:flex;justify-content:space-between;align-items:center;gap:16px}.mock-icon{width:52px;height:52px;border-radius:16px;background:linear-gradient(135deg,var(--accent),var(--accent2));display:grid;place-items:center;color:#071019;font-size:24px;font-weight:900}.mock-lines{margin-top:24px}.mock-lines i{display:block;height:10px;border-radius:999px;background:rgba(255,255,255,.08);margin:10px 0}.mock-lines i:nth-child(2){width:78%}.mock-lines i:nth-child(3){width:56%}.mock-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:22px}.mock-grid b{display:block;height:84px;border-radius:15px;background:linear-gradient(150deg,color-mix(in srgb,var(--accent) 20%,transparent),rgba(255,255,255,.04));border:1px solid rgba(255,255,255,.06)}.process{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.step{padding:22px;border-top:1px solid var(--line)}.step b{font-size:13px;color:var(--accent)}.step h3{margin:38px 0 10px}.step p{color:var(--muted);line-height:1.7;font-size:14px}.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:17px;align-items:stretch}.plan{position:relative;padding:26px;border-radius:28px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025));display:flex;flex-direction:column;min-height:560px}.plan.featured{border-color:color-mix(in srgb,var(--accent) 55%,var(--line));box-shadow:0 0 70px color-mix(in srgb,var(--accent) 12%,transparent);transform:translateY(-10px)}.badge{position:absolute;top:15px;right:15px;font-size:10px;text-transform:uppercase;letter-spacing:.13em;padding:7px 9px;border-radius:999px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#071019}.plan small{color:var(--accent);text-transform:uppercase;letter-spacing:.14em}.plan h3{font-size:1.55rem;margin:14px 0 0}.price{font-size:2.6rem;font-weight:900;letter-spacing:-.05em;margin:18px 0 3px}.price-note{color:var(--muted);font-size:12px}.plan-desc{color:var(--muted);line-height:1.65;margin:18px 0}.checks{list-style:none;padding:0;margin:6px 0 26px;display:grid;gap:11px}.checks li{display:flex;gap:10px;font-size:14px;line-height:1.45}.checks li::before{content:"✓";color:var(--accent);font-weight:900}.plan .btn{margin-top:auto;width:100%}.market-note{margin-top:22px;text-align:center;color:var(--muted);font-size:12px;line-height:1.6}.faq{max-width:900px;margin:auto;display:grid;gap:12px}.faq details{border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.035);overflow:hidden}.faq summary{cursor:pointer;padding:20px;font-weight:800;display:flex;justify-content:space-between}.faq summary::after{content:"+";color:var(--accent);font-size:20px}.faq details[open] summary::after{content:"–"}.faq .answer{padding:0 20px 20px;color:var(--muted);line-height:1.75}.cta{position:relative;padding:42px;border:1px solid var(--line);border-radius:34px;background:radial-gradient(circle at 70% 40%,color-mix(in srgb,var(--accent2) 15%,transparent),transparent 30%),radial-gradient(circle at 20% 60%,color-mix(in srgb,var(--accent) 15%,transparent),transparent 32%),rgba(255,255,255,.045);overflow:hidden}.cta-grid{display:grid;grid-template-columns:1fr .8fr;gap:26px;align-items:center}.cta h2{font-size:clamp(2.2rem,5vw,4rem);line-height:1;letter-spacing:-.045em;margin:10px 0}.cta p{color:var(--muted);line-height:1.75}.form{display:grid;gap:10px}.field{width:100%;height:50px;border:1px solid var(--line);background:rgba(255,255,255,.05);border-radius:14px;padding:0 14px;color:#fff;outline:none}.field:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 10%,transparent)}textarea.field{height:110px;padding-top:13px;resize:vertical}.footer{padding:30px 0 45px;color:var(--muted);font-size:12px}.footer-row{display:flex;justify-content:space-between;gap:20px;align-items:center}.niche-switch{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}.niche-switch a{padding:7px 9px;border:1px solid var(--line);border-radius:999px}.reveal{opacity:0;transform:translateY(24px);transition:.75s ease}.reveal.visible{opacity:1;transform:none}@keyframes spin{to{transform:rotate(360deg)}}@keyframes float{50%{transform:translateY(-12px)}}
.home-hero{padding:130px 0 80px;background:radial-gradient(circle at 20% 10%,rgba(89,231,255,.16),transparent 23%),radial-gradient(circle at 85% 20%,rgba(216,87,255,.14),transparent 25%),linear-gradient(180deg,#050816,#070b19)}.home-title{font-size:clamp(3.4rem,8vw,7.4rem);line-height:.9;letter-spacing:-.06em;max-width:1000px;margin:22px 0}.home-sub{max-width:760px;color:var(--muted);font-size:1.12rem;line-height:1.8}.niche-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:17px;margin-top:44px}.niche-card{position:relative;min-height:320px;padding:26px;border-radius:28px;border:1px solid var(--line);background:radial-gradient(circle at 85% 20%,color-mix(in srgb,var(--card-accent) 17%,transparent),transparent 28%),linear-gradient(160deg,var(--card-surface),#080b14);overflow:hidden;transition:.3s ease}.niche-card:hover{transform:translateY(-7px);border-color:color-mix(in srgb,var(--card-accent) 42%,var(--line))}.niche-card .index{font-size:11px;color:var(--card-accent);letter-spacing:.15em}.niche-card h2{font-size:2rem;line-height:1;margin:56px 0 12px}.niche-card p{color:var(--muted);line-height:1.65;max-width:470px}.niche-card .go{position:absolute;right:22px;bottom:22px;width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--card-accent);color:#071019;font-size:20px;font-weight:900}.price-mini{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}.price-mini span{font-size:11px;border:1px solid var(--line);padding:7px 9px;border-radius:999px;background:rgba(255,255,255,.035)}
@media(max-width:1000px){.hero-grid,.demo-section,.cta-grid{grid-template-columns:1fr}.feature-grid,.process{grid-template-columns:repeat(2,1fr)}.pricing{grid-template-columns:1fr}.plan.featured{transform:none}.visual{min-height:500px}.niche-grid{grid-template-columns:1fr}}
@media(max-width:760px){.nav-links,.nav>.btn{display:none}.menu-btn{display:block}.hero{padding-top:98px}.metrics,.feature-grid,.process{grid-template-columns:1fr}.visual{min-height:420px}.device{width:100%}.float-chip{display:none}.section{padding:78px 0}.interactive{min-height:440px}.cta{padding:25px}.footer-row{display:grid}.niche-switch{justify-content:flex-start}.home-title{font-size:clamp(3rem,14vw,5.5rem)}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}.cursor-glow{display:none}}

/* ===== Mobile-first refinement — RZTI SaaS ===== */
img,svg,video,canvas{max-width:100%;height:auto}
.hero-grid>*,.demo-section>*,.cta-grid>*,.pricing>*,.feature-grid>*,.process>*,.niche-grid>*{min-width:0}
body.menu-open{overflow:hidden}
.menu-btn{position:relative;align-items:center;justify-content:center;cursor:pointer;touch-action:manipulation;font-size:0}
.menu-btn::before,.menu-btn::after,.menu-btn span{content:"";position:absolute;width:20px;height:2px;border-radius:999px;background:#fff;transition:transform .25s ease,opacity .2s ease,top .25s ease}
.menu-btn::before{top:15px}.menu-btn::after{top:27px}.menu-btn span{top:21px}
.menu-btn.is-open::before{top:21px;transform:rotate(45deg)}.menu-btn.is-open::after{top:21px;transform:rotate(-45deg)}.menu-btn.is-open span{opacity:0}
.mobile{transform-origin:top;box-shadow:0 22px 65px rgba(0,0,0,.42)}
.mobile a{min-height:46px;display:flex;align-items:center;border-radius:12px;transition:.2s ease}
.mobile a:hover,.mobile a:focus-visible{background:rgba(255,255,255,.055);outline:none}

@media(max-width:1100px){
  .container{width:min(var(--max),calc(100% - 44px))}
  .site-header{top:10px}
  .hero{padding:108px 0 70px}
  .hero-grid{gap:32px}
  .visual{min-height:470px}
  .feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .process{grid-template-columns:repeat(2,minmax(0,1fr))}
  .niche-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .niche-card{min-height:300px}
}

@media(max-width:820px){
  :root{--shadow:0 20px 55px rgba(0,0,0,.38)}
  .container{width:calc(100% - 28px)}
  .cursor-glow{display:none}
  .site-header{top:8px}
  .nav{padding:10px 11px;border-radius:15px;gap:10px}
  .brand{gap:9px;font-size:14px;letter-spacing:.06em}
  .brand-mark{width:36px;height:36px;border-radius:11px;font-size:13px}
  .brand small{font-size:8px;letter-spacing:.14em}
  .nav-links,.nav>.btn{display:none}
  .menu-btn{display:flex;flex:0 0 44px}
  .mobile{position:absolute;left:14px;right:14px;top:58px;margin:0;padding:10px;background:rgba(5,8,22,.96);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);border-radius:16px;max-height:calc(100vh - 82px);overflow:auto}
  .mobile.open{display:grid;animation:mobileMenuIn .24s ease both}
  .mobile a{padding:12px 13px;border-bottom:1px solid rgba(255,255,255,.055)}
  .mobile a:last-child{border-bottom:0}

  .hero{min-height:auto;padding:94px 0 58px}
  .hero::before{background-size:38px 38px;opacity:.7}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  h1{font-size:clamp(2.65rem,12vw,5.2rem);line-height:.95;letter-spacing:-.05em;overflow-wrap:anywhere}
  .lead{font-size:1rem;line-height:1.68;margin-top:19px}
  .eyebrow{font-size:9px;line-height:1.35;letter-spacing:.12em;padding:8px 11px;max-width:100%}
  .actions{gap:10px;margin-top:23px}
  .actions .btn{flex:1 1 190px}
  .btn{min-height:48px;padding:0 18px;font-size:14px}
  .metrics{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:24px}
  .metric{padding:13px 11px;border-radius:15px}
  .metric strong{font-size:17px;line-height:1.05}
  .metric span{font-size:10px;line-height:1.35}
  .visual{min-height:auto;margin-top:2px}
  .device{width:min(100%,540px);aspect-ratio:1/.98;border-radius:28px}
  .screen{inset:15px;border-radius:20px;padding:14px}
  .screen-title small{font-size:9px}.screen-title strong{font-size:13px}
  .demo{gap:9px;margin-top:13px;height:calc(100% - 42px)}
  .demo-card{padding:11px;border-radius:14px}.demo-row{gap:6px}.demo-pill{height:34px}.demo-line{height:7px;margin:7px 0}.demo-cta{height:40px}
  .float-chip{display:none}

  .section{padding:72px 0}
  .section-head{margin-bottom:32px}
  .section-head.center{text-align:left}
  .section-head h2,.demo-copy h2,.cta h2{font-size:clamp(2rem,9.5vw,3.5rem);line-height:1.01;letter-spacing:-.045em}
  .section-head p,.demo-copy p,.cta p{line-height:1.7;font-size:14px}
  .feature-grid{grid-template-columns:1fr;gap:11px}
  .feature{min-height:auto;padding:20px;border-radius:21px}
  .feature h3{margin:24px 0 0;font-size:1.15rem}.feature p{margin-bottom:0}
  .feature:hover{transform:none}

  .demo-section{grid-template-columns:1fr;gap:28px}
  .interactive{min-height:460px;padding:16px;border-radius:24px}
  .tabbar{display:flex;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin:-2px -2px 0;padding:2px 2px 8px;overscroll-behavior-inline:contain;scroll-snap-type:x proximity}
  .tabbar::-webkit-scrollbar{display:none}
  .tabbar button{flex:0 0 auto;min-height:42px;white-space:nowrap;scroll-snap-align:start}
  .mock-stage{inset:78px 15px 15px}
  .mock-panel{width:100%;padding:18px;border-radius:20px;transform:none}
  .mock-panel:hover{transform:none}
  .mock-head{gap:10px}.mock-icon{width:44px;height:44px;border-radius:14px;font-size:20px}
  .mock-grid{gap:7px}.mock-grid b{height:68px}

  .process{grid-template-columns:1fr;gap:0}
  .step{padding:20px 4px;border-top:1px solid var(--line)}
  .step h3{margin:18px 0 8px;font-size:1.15rem}.step p{margin-bottom:0}

  .pricing{grid-template-columns:1fr;gap:13px}
  .plan,.plan.featured{min-height:auto;padding:22px;border-radius:23px;transform:none}
  .plan.featured{order:-1}
  .badge{top:13px;right:13px}
  .plan h3{font-size:1.35rem}.price{font-size:clamp(2.05rem,10vw,2.7rem);margin-top:15px;white-space:normal}
  .checks{margin-bottom:22px;gap:10px}.checks li{font-size:13px}
  .market-note{text-align:left;font-size:11px}

  .faq{gap:9px}
  .faq details{border-radius:16px}
  .faq summary{padding:17px 16px;font-size:14px;line-height:1.4;gap:12px}
  .faq .answer{padding:0 16px 17px;font-size:13px;line-height:1.7}

  .cta{padding:23px;border-radius:25px}
  .cta-grid{grid-template-columns:1fr;gap:24px}
  .form{gap:9px}.field{min-height:50px;font-size:16px}textarea.field{height:118px}
  .footer{padding:25px 0 32px}
  .footer-row{display:grid;gap:16px;align-items:start}
  .niche-switch{justify-content:flex-start;gap:6px}
  .niche-switch a{font-size:10px;padding:8px 9px}

  .home-hero{padding:108px 0 62px}
  .home-title{font-size:clamp(3rem,15vw,5.6rem);line-height:.9;overflow-wrap:anywhere}
  .home-sub{font-size:1rem;line-height:1.7}
  .niche-grid{grid-template-columns:1fr;gap:12px;margin-top:30px}
  .niche-card{min-height:260px;padding:21px;border-radius:22px}
  .niche-card:hover{transform:none}
  .niche-card .index{font-size:9px;line-height:1.4;padding-right:44px}
  .niche-card h2{font-size:1.7rem;margin:42px 0 10px}
  .niche-card p{font-size:13px;line-height:1.6;padding-right:30px}
  .price-mini{gap:6px;margin-top:18px;padding-right:38px}.price-mini span{font-size:10px;padding:6px 8px}
  .niche-card .go{width:43px;height:43px;right:16px;bottom:16px}
}

@media(max-width:520px){
  .container{width:calc(100% - 20px)}
  .site-header{top:6px}
  .nav{padding:8px 9px}
  .brand>span:last-child{max-width:115px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .mobile{left:10px;right:10px;top:56px}
  .hero{padding-top:84px;padding-bottom:50px}
  h1{font-size:clamp(2.35rem,12.8vw,4rem)}
  .lead{font-size:.95rem}
  .actions{display:grid;grid-template-columns:1fr}
  .actions .btn{width:100%;flex:auto}
  .metrics{grid-template-columns:1fr}
  .metric{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:12px;padding:13px 14px}
  .metric span{margin:0;font-size:11px}.metric strong{min-width:72px}
  .device{aspect-ratio:.88}
  .screen{inset:12px}.demo-card:nth-child(2){grid-template-columns:1fr!important}.demo-card:nth-child(2) .mock-icon{min-height:58px!important}
  .section{padding:62px 0}
  .interactive{min-height:420px;padding:13px}.mock-stage{inset:74px 12px 12px}.mock-panel{padding:15px}.mock-grid b{height:55px}
  .cta{padding:19px}
  .home-hero{padding:92px 0 52px}.home-title{font-size:clamp(2.65rem,15vw,4.6rem)}
  .niche-card{min-height:250px;padding:19px}.niche-card h2{margin-top:38px}
}

@media(max-width:380px){
  .brand small{display:none}
  .brand>span:last-child{max-width:75px}
  h1{font-size:2.25rem}
  .eyebrow{font-size:8px}
  .price{font-size:1.95rem}
  .niche-card p{padding-right:0}.price-mini{padding-right:34px}
}

@media(hover:none),(pointer:coarse){
  .btn:hover,.feature:hover,.niche-card:hover,.mock-panel:hover{transform:none}
  .device{transform:none!important}
  .cursor-glow{display:none}
  .btn,.menu-btn,.tabbar button,.faq summary{touch-action:manipulation}
}

@keyframes mobileMenuIn{from{opacity:0;transform:translateY(-8px) scale(.985)}to{opacity:1;transform:none}}