:root{--bg:#07110f;--panel:#0c1815;--panel2:#10211d;--text:#f5f7f5;--muted:#a9b8b2;--line:#294039;--accent:#c9ff62;--accent2:#91d2b2;--shadow:0 18px 70px rgba(0,0,0,.28)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 20% 0,#0d251d 0,#07110f 28%,#050a09 70%);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.site-header{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px clamp(20px,5vw,72px);background:rgba(5,10,9,.82);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.07)}.brand{display:flex;align-items:center;gap:10px;font-weight:800}.mark{display:inline-grid;place-items:center;width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#07110f;font-weight:900}.mark.small{width:34px;height:34px;border-radius:10px}.site-header nav{display:flex;gap:22px;color:#d7e0dc}.site-header nav a:hover{color:var(--accent)}.section{padding:96px clamp(20px,7vw,110px);max-width:1400px;margin:auto}.alt{background:rgba(255,255,255,.025);border:1px solid rgba(255,255,255,.05);border-left:0;border-right:0;max-width:none}.alt>*{max-width:1180px;margin-left:auto;margin-right:auto}.hero{padding-top:110px}.eyebrow{letter-spacing:.16em;font-size:.78rem;font-weight:800;color:var(--accent);margin:0 0 14px}.hero h1,.section h2{font-size:clamp(2.4rem,6vw,5.6rem);line-height:.98;letter-spacing:-.045em;margin:0 0 24px;max-width:950px}.section h2{font-size:clamp(2rem,4.5vw,4.25rem)}.lead{font-size:clamp(1.05rem,2vw,1.35rem);color:var(--muted);max-width:760px}.smalllead{font-size:1rem}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:32px 0 18px}.btn{border:0;border-radius:999px;padding:13px 20px;font-weight:800;cursor:pointer}.primary{background:var(--accent);color:#07110f}.secondary,.ghost{background:transparent;color:var(--text);border:1px solid var(--line)}.ticks{display:flex;gap:16px;flex-wrap:wrap;color:#c7d3ce;font-size:.94rem}.micro{font-size:.83rem;color:#82948c}.project-card,.planner,.result,.cards article,.modal-card,.ai-panel{background:linear-gradient(180deg,rgba(18,36,31,.9),rgba(9,20,17,.96));border:1px solid var(--line);box-shadow:var(--shadow);border-radius:24px}.project-card{margin-top:58px;padding:28px}.status-row{display:flex;align-items:center;gap:12px;justify-content:space-between;flex-wrap:wrap}.badge{font-size:.72rem;letter-spacing:.12em;font-weight:900;color:#cfe0d8}.badge.ready{color:#07110f;background:var(--accent);padding:8px 11px;border-radius:999px;white-space:nowrap}.project-grid{display:grid;grid-template-columns:2fr repeat(4,1fr);gap:18px;margin-top:24px}.project-grid>div{min-width:0}.project-grid strong{display:block;font-size:1.05rem;overflow-wrap:anywhere}.label{display:block;color:#7f948a;font-size:.7rem;letter-spacing:.12em;margin-bottom:8px}.mini-checks{display:flex;gap:18px;flex-wrap:wrap;margin-top:22px;color:#c8d5cf}.planner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:18px;padding:26px;margin-top:34px}.planner label,.modal-card label{display:flex;flex-direction:column;gap:8px;color:#d7e2dd;font-weight:700}.planner label:first-child,.planner label:nth-child(4){grid-column:span 2}.planner input,.planner select,.modal-card input,.ai-panel textarea{width:100%;background:#07110f;color:var(--text);border:1px solid #385148;border-radius:14px;padding:14px}.planner .btn{align-self:end}.result{padding:28px;margin-top:24px}.result h3{font-size:clamp(1.6rem,3vw,2.5rem);overflow-wrap:anywhere}.result-meta{display:flex;gap:14px;flex-wrap:wrap;color:#cbd8d2}.result-meta span{padding:10px 14px;background:#091511;border-radius:999px}.steps{padding:0;list-style:none;counter-reset:step;margin-top:24px}.steps li{display:grid;grid-template-columns:1.2fr 2fr auto;gap:16px;align-items:center;padding:20px 0;border-top:1px solid var(--line)}.steps li:before{counter-increment:step;content:"0" counter(step);color:var(--accent);font-weight:900}.steps li{grid-template-columns:60px 1.2fr 2fr auto}.steps li b,.steps li span,.steps li em{overflow-wrap:anywhere}.cards{display:grid;gap:20px;margin-top:34px}.three{grid-template-columns:repeat(3,1fr)}.cards article{padding:28px;position:relative}.cards article>span{color:var(--accent);font-weight:900}.pricing .price{font-size:2.4rem;font-weight:900;margin:10px 0}.pricing small{font-size:1rem;color:var(--muted)}.pricing ul{padding-left:18px;color:#c9d5d0;min-height:110px}.featured{outline:1px solid var(--accent)}.ribbon{position:absolute;right:18px;top:18px;color:#07110f;background:var(--accent);font-size:.7rem;font-weight:900;padding:6px 9px;border-radius:999px}.acquisition{text-align:left}footer{padding:32px clamp(20px,7vw,110px) 130px;color:#819188;border-top:1px solid var(--line)}footer button{background:none;border:0;color:#9eb0a8;cursor:pointer}.float{position:fixed;right:18px;z-index:40;border:1px solid #3b5249;background:#0d1b17;color:white;border-radius:999px;padding:12px 16px;box-shadow:var(--shadow);cursor:pointer}.contact-float{bottom:78px}.ai-float{bottom:20px}.modal{position:fixed;inset:0;z-index:80;display:grid;place-items:center;padding:20px;background:rgba(0,0,0,.72)}.modal-card{width:min(520px,100%);padding:28px;position:relative}.close{position:absolute;right:14px;top:10px;background:none;border:0;color:white;font-size:2rem;cursor:pointer}.modal-card form{display:grid;gap:14px;margin-top:20px}.hidden{display:none!important}.ai-panel{position:fixed;right:18px;bottom:78px;z-index:70;width:min(390px,calc(100vw - 36px));padding:22px}.ai-panel textarea{min-height:110px;resize:vertical}.ai-reply{margin-top:14px;color:#d9e5df}.intro{position:fixed;inset:0;z-index:100;background:radial-gradient(circle at 30% 10%,#163b2c,#050908 58%);display:grid;place-items:center;padding:24px;transition:opacity .5s ease}.intro-card{text-align:center;max-width:760px}.intro-card .mark{margin:auto auto 20px}.intro-card h1,.intro-card h2{margin:0 0 28px;line-height:1.05}.skip{position:absolute;right:22px;top:20px;background:none;border:0;color:#d5ded9;cursor:pointer}@media(max-width:900px){.site-header nav{display:none}.project-grid{grid-template-columns:1fr 1fr}.planner{grid-template-columns:1fr}.planner label:first-child,.planner label:nth-child(4){grid-column:auto}.three{grid-template-columns:1fr}.steps li{grid-template-columns:44px 1fr}.steps li span,.steps li em{grid-column:2}.float{right:12px;padding:10px 12px;font-size:.82rem}.contact-float{bottom:66px}.ai-float{bottom:16px}footer{padding-bottom:120px}}@media(max-width:560px){.site-header{padding:14px 16px}.site-header .ghost{display:none}.section{padding:68px 18px}.hero{padding-top:72px}.hero h1,.section h2{letter-spacing:-.035em}.project-card{padding:20px}.status-row{align-items:flex-start}.badge.ready{order:-1;width:max-content;max-width:100%;white-space:normal}.project-grid{grid-template-columns:1fr}.project-grid strong{font-size:1rem;line-height:1.35}.planner,.result{padding:18px;border-radius:18px}.steps li{grid-template-columns:40px 1fr;gap:10px}.float{max-width:132px;white-space:normal;text-align:center}.ai-panel{right:10px;bottom:70px;width:calc(100vw - 20px)}.ticks{display:grid;gap:7px}.actions .btn{width:100%;text-align:center}}


/* Final demo preparation: responsive safety, contact form, and floating controls */
html,body{max-width:100%;overflow-x:hidden}
img,svg,video,canvas{max-width:100%;height:auto}
.section,.project-card,.planner,.result,.cards article,.modal-card,.ai-panel,.contact-form{min-width:0}
.hero h1,.section h2,.lead,.project-grid strong,.steps li b,.steps li span,.steps li em,.contact-form label,.contact-form input,.contact-form textarea{overflow-wrap:anywhere;word-break:normal}
.contact-layout{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:32px;align-items:start;margin-top:28px}
.contact-form{display:grid;gap:16px;padding:26px;background:linear-gradient(180deg,rgba(18,36,31,.9),rgba(9,20,17,.96));border:1px solid var(--line);box-shadow:var(--shadow);border-radius:24px}
.contact-form label{display:flex;flex-direction:column;gap:8px;color:#d7e2dd;font-weight:700}
.contact-form input,.contact-form textarea{width:100%;background:#07110f;color:var(--text);border:1px solid #385148;border-radius:14px;padding:14px}
.contact-form textarea{resize:vertical;min-height:130px}
.form-success{padding:14px 16px;border:1px solid var(--accent2);border-radius:14px;background:rgba(145,210,178,.08);color:#e9f8f1}
.ai-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-right:26px}
.ai-head h3{margin:0}
.demo-pill{font-size:.68rem;letter-spacing:.1em;font-weight:900;padding:5px 8px;border-radius:999px;background:rgba(201,255,98,.14);color:var(--accent);border:1px solid rgba(201,255,98,.35)}
.ai-float{padding:10px 14px;font-size:.88rem}
.contact-float{padding:10px 14px;font-size:.88rem}
footer{overflow-wrap:anywhere}

@media(max-width:900px){
  .contact-layout{grid-template-columns:1fr}
  .contact-form{padding:22px}
  .project-card,.planner,.result,.cards article,.contact-form{max-width:100%}
  .float{right:12px;max-width:128px;padding:9px 11px;font-size:.78rem;line-height:1.2}
  .contact-float{bottom:68px}
  .ai-float{bottom:16px}
  .ai-panel{right:12px;bottom:72px;width:min(360px,calc(100vw - 24px));max-height:calc(100dvh - 100px);overflow:auto}
  footer{padding-bottom:132px}
}

@media(max-width:560px){
  .site-header{gap:10px}
  .brand{min-width:0}
  .brand span:last-child{overflow-wrap:anywhere}
  .hero h1{font-size:clamp(2.25rem,13vw,3.5rem)}
  .section h2{font-size:clamp(2rem,10vw,3rem)}
  .status-row{display:grid;grid-template-columns:1fr;justify-items:start}
  .badge.ready{order:initial}
  .project-grid{width:100%}
  .mini-checks{display:grid;gap:8px}
  .result-meta{display:grid;grid-template-columns:1fr}
  .result-meta span{width:100%}
  .steps li{width:100%}
  .cards article,.planner,.result,.project-card,.contact-form{padding:18px;border-radius:18px}
  .pricing .price{font-size:2rem}
  .ribbon{position:static;display:inline-block;margin-bottom:8px}
  .modal{padding:12px}
  .modal-card{max-height:calc(100dvh - 24px);overflow:auto;padding:22px}
  .ai-panel{right:8px;bottom:68px;width:calc(100vw - 16px);max-height:calc(100dvh - 88px);padding:18px}
  .float{right:8px;max-width:118px;padding:8px 10px;font-size:.74rem}
  .contact-float{bottom:62px}
  .ai-float{bottom:12px}
  footer{padding-left:18px;padding-right:18px;padding-bottom:128px}
}

@media(max-width:430px){
  .section{padding-left:16px;padding-right:16px}
  .site-header{padding-left:14px;padding-right:14px}
  .actions{gap:10px}
  .btn{max-width:100%;white-space:normal}
  .contact-form{gap:14px}
}

@media(max-width:375px){
  .section{padding-left:14px;padding-right:14px}
  .project-card,.planner,.result,.contact-form{padding:16px}
  .hero h1{font-size:clamp(2.05rem,12vw,3rem)}
  .section h2{font-size:clamp(1.85rem,9vw,2.7rem)}
}

@media(max-width:320px){
  .site-header{padding:12px}
  .mark.small{width:30px;height:30px}
  .brand{font-size:.92rem}
  .section{padding-left:12px;padding-right:12px}
  .project-card,.planner,.result,.cards article,.contact-form{padding:14px}
  .float{right:6px;max-width:108px;font-size:.7rem}
  .ai-panel{right:6px;width:calc(100vw - 12px)}
}

/* Final QA adjustments: keep mobile navigation accessible and reduce floating footprint */
@media(max-width:900px){
  .site-header{flex-wrap:wrap}
  .site-header nav{
    display:flex;
    order:3;
    width:100%;
    justify-content:flex-start;
    gap:10px 16px;
    flex-wrap:wrap;
    font-size:.82rem;
    padding-top:4px
  }
  .site-header nav a{white-space:nowrap}
}

@media(max-width:560px){
  .site-header nav{gap:8px 14px;font-size:.78rem}
  .site-header nav a{padding:2px 0}
  .float{max-width:102px}
}

@media(max-width:430px){
  .float{max-width:94px;padding:8px 9px;font-size:.7rem}
}

@media(max-width:320px){
  .site-header nav{font-size:.72rem;gap:6px 10px}
  .float{max-width:86px;padding:7px 8px;font-size:.66rem}
}