@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{--ink:#0D1B2A;--ink-deep:#0A1622;--surface:#12243A;--surface-2:#173049;--line:#22384F;--text:#F4F6F5;--text-2:#D6DBDF;--muted:#A9B1B8;--mint:#31D59F;--mint-hover:#5BE0B4;--amber:#E3B341;--red:#F2685C;--paper:#F5F3EE;--paper-ink:#13202E;--paper-muted:#56626E;--paper-line:#E2DED4}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--ink);color:var(--text);font-family:'IBM Plex Sans',Arial,sans-serif;font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit}
h1,h2,h3{font-weight:600;letter-spacing:-.025em;margin:0 0 18px;text-wrap:balance}
p{margin:0 0 16px}
img{max-width:100%}
.skip{position:absolute;left:-999px;top:8px;background:var(--mint);color:var(--ink);padding:8px 14px;border-radius:6px;z-index:50}
.skip:focus{left:12px}
:focus-visible{outline:3px solid var(--mint);outline-offset:3px}
.s-wrap{width:min(1200px,calc(100% - 40px));margin-inline:auto}
.s-eyebrow{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.12em;font-weight:500;color:var(--mint);margin-bottom:14px}

/* header */
.s-header{position:sticky;top:0;z-index:20;background:rgba(10,22,34,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.s-header-row{height:72px;display:flex;align-items:center;gap:28px}
.s-brand img{height:26px;display:block}
.s-nav{display:flex;gap:26px;margin-left:auto;font-size:15px}
.s-nav a{text-decoration:none;color:var(--text-2)}
.s-nav a:hover{color:var(--mint)}

/* buttons */
.s-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--mint);color:var(--ink);border:1px solid var(--mint);border-radius:8px;padding:15px 22px;font:600 16px 'IBM Plex Sans',Arial,sans-serif;text-decoration:none;cursor:pointer;transition:background .15s,transform .15s}
.s-btn:hover{background:var(--mint-hover);transform:translateY(-1px)}
.s-btn:disabled{opacity:.6;cursor:wait;transform:none}
.s-btn-small{padding:10px 16px;font-size:14px}
.s-btn-wide{width:100%}
.s-btn-ghost{background:transparent;color:var(--text);border-color:var(--line)}
.s-btn-ghost:hover{background:var(--surface)}
.s-link{background:none;border:0;color:var(--mint);font:500 15px 'IBM Plex Sans',sans-serif;cursor:pointer;padding:6px 0;text-decoration:underline;text-underline-offset:3px}

/* hero */
.s-hero{position:relative;overflow:hidden;padding:72px 0 80px;background:radial-gradient(900px 500px at 85% 10%,rgba(49,213,159,.12),transparent 60%),radial-gradient(700px 500px at 0% 100%,rgba(227,179,65,.08),transparent 60%),var(--ink)}
.s-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:start}
.s-hero h1{font-size:clamp(38px,5vw,62px);line-height:1.04;margin-bottom:22px}
.s-hero h1 span{color:var(--mint)}
.s-lead{font-size:19px;color:var(--text-2);max-width:560px}
.s-proof{list-style:none;padding:0;margin:34px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:600px}
.s-proof li{border-top:1px solid var(--line);padding-top:14px}
.s-proof b{display:block;font-size:22px;letter-spacing:-.02em}
.s-proof span{display:block;font-size:14px;color:var(--muted);line-height:1.4}

/* demo card */
.s-demo{background:linear-gradient(180deg,var(--surface-2),var(--surface));border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.s-demo-head{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.s-demo-head h2{font-size:22px;margin:0}
.s-live-dot{width:10px;height:10px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 0 rgba(49,213,159,.6);animation:s-ping 1.8s infinite}
@keyframes s-ping{0%{box-shadow:0 0 0 0 rgba(49,213,159,.55)}80%,100%{box-shadow:0 0 0 12px rgba(49,213,159,0)}}
.s-demo-form fieldset{border:0;padding:0;margin:0 0 18px}
.s-demo-form legend,.s-field>label{font-size:14px;font-weight:600;color:var(--text-2);margin-bottom:10px;padding:0}
.s-roles{display:grid;gap:8px}
.s-role{display:block;cursor:pointer}
.s-role input{position:absolute;opacity:0;pointer-events:none}
.s-role span{display:block;border:1px solid var(--line);border-radius:10px;padding:11px 14px;font-size:15px;color:var(--text-2);background:rgba(10,22,34,.35);transition:border-color .15s,background .15s}
.s-role span b{display:block;color:var(--text);font-size:15px}
.s-role input:checked+span{border-color:var(--mint);background:rgba(49,213,159,.10)}
.s-role input:focus-visible+span{outline:3px solid var(--mint);outline-offset:2px}
.s-field{margin-bottom:14px}
.s-field>label{display:block}
.s-phone{display:flex;gap:8px}
.s-phone select,.s-phone input{font:500 17px 'IBM Plex Sans',sans-serif;color:var(--text);background:var(--ink-deep);border:1px solid var(--line);border-radius:8px;padding:13px 12px}
.s-phone select{flex:0 0 auto}
.s-phone input{flex:1;min-width:0}
.s-input{width:100%;font:500 17px 'IBM Plex Sans',sans-serif;color:var(--text);background:var(--ink-deep);border:1px solid var(--line);border-radius:8px;padding:13px 12px}
.s-input:focus{outline:2px solid var(--mint);outline-offset:1px}
.s-opt{display:block;font-weight:400;color:var(--muted);font-size:13px;margin-top:2px}
.s-phone input:focus,.s-phone select:focus{outline:2px solid var(--mint);outline-offset:1px}
.s-hp{position:absolute;left:-5000px;width:1px;height:1px;opacity:0}
.s-consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--muted);line-height:1.45;margin:4px 0 16px;cursor:pointer}
.s-consent input{margin-top:2px;accent-color:var(--mint);width:16px;height:16px;flex:0 0 auto}
.s-note{font-size:13px;color:var(--muted);margin:12px 0 0;line-height:1.45}
.s-error{margin:12px 0 0;padding:10px 12px;border-radius:8px;background:rgba(242,104,92,.12);border:1px solid rgba(242,104,92,.45);color:#FFD2CC;font-size:14px}

/* live */
.s-orb-row{display:flex;gap:18px;align-items:center;margin-bottom:16px}
.s-orb{position:relative;width:64px;height:64px;flex:0 0 auto}
.s-orb i{position:absolute;inset:0;border-radius:50%;background:radial-gradient(circle at 35% 35%,#7CF0C8,var(--mint) 45%,#128a65);opacity:.9}
.s-orb i:nth-child(2){transform:scale(1.25);opacity:.18}
.s-orb i:nth-child(3){transform:scale(1.55);opacity:.08}
.s-orb.is-ringing i:nth-child(2),.s-orb.is-ringing i:nth-child(3){animation:s-ring 1.2s ease-out infinite}
.s-orb.is-ringing i:nth-child(3){animation-delay:.4s}
.s-orb.is-talking i:first-child{animation:s-talk .9s ease-in-out infinite}
.s-orb.is-talking i:nth-child(2){animation:s-talk 1.1s ease-in-out infinite .15s}
@keyframes s-ring{0%{transform:scale(1);opacity:.35}100%{transform:scale(1.8);opacity:0}}
@keyframes s-talk{0%,100%{transform:scale(1)}50%{transform:scale(1.12)}}
.s-status{font-size:19px;font-weight:600;margin:0}
.s-status-sub{font-size:14px;color:var(--muted);margin:2px 0 0}
.s-transcript{max-height:260px;overflow:auto;display:flex;flex-direction:column;gap:8px;padding-right:4px;scroll-behavior:smooth}
.s-transcript:empty{display:none}
.s-msg{max-width:88%;padding:9px 13px;border-radius:12px;font-size:15px;line-height:1.45}
.s-msg-sara{align-self:flex-start;background:rgba(49,213,159,.12);border:1px solid rgba(49,213,159,.3)}
.s-msg-tu{align-self:flex-end;background:var(--ink-deep);border:1px solid var(--line)}
.s-msg small{display:block;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.08em;color:var(--muted);margin-bottom:2px}
.s-summary{margin-top:16px;background:var(--paper);color:var(--paper-ink);border-radius:14px;padding:20px;animation:s-in .5s ease-out}
@keyframes s-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* email mock (shared) */
.s-mail,.s-summary{font-size:15px}
.s-mail{background:var(--paper);color:var(--paper-ink);border-radius:16px;padding:26px;box-shadow:0 24px 60px rgba(0,0,0,.25)}
.s-mail-meta{font-size:13px;color:var(--paper-muted);margin-bottom:6px}
.s-mail-name{font-size:24px;font-weight:600;letter-spacing:-.02em;display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:6px}
.s-mail-req{font-size:17px;margin-bottom:14px}
.s-badge{font:600 12px 'IBM Plex Mono',monospace;letter-spacing:.06em;padding:4px 10px;border-radius:999px;color:#fff;background:#2e7d32}
.s-badge-urgent{background:#B3261E}.s-badge-alta{background:#C35A0C}.s-badge-bassa{background:#6B7280}
.s-mail dl,.s-summary dl{margin:0;border-top:1px solid var(--paper-line)}
.s-mail dl div,.s-summary dl div{display:grid;grid-template-columns:120px 1fr;gap:12px;padding:9px 0;border-bottom:1px solid var(--paper-line)}
.s-mail dt,.s-summary dt{color:var(--paper-muted)}
.s-mail dd,.s-summary dd{margin:0;font-weight:600}

/* sections */
.s-band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--ink-deep)}
.s-band-row{display:flex;flex-wrap:wrap;gap:10px 22px;padding:18px 0;font-size:15px;color:var(--text-2)}
.s-band-row span:first-child{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.12em;color:var(--amber);align-self:center;text-transform:uppercase}
.s-section{padding:96px 0}
.s-section h2{font-size:clamp(30px,3.4vw,44px);line-height:1.1;max-width:760px}
.s-light{background:var(--paper);color:var(--paper-ink)}
.s-light .s-eyebrow{color:#0F7A57}
.s-body{font-size:18px;color:var(--text-2);max-width:560px}
.s-light .s-body{color:var(--paper-muted)}
.s-steps{list-style:none;padding:0;margin:36px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.s-steps li{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:26px}
.s-step-n{font-family:'IBM Plex Mono',monospace;color:var(--mint);font-size:14px;display:block;margin-bottom:14px}
.s-steps h3{font-size:21px;margin-bottom:8px}
.s-steps p{color:var(--text-2);margin:0}
.s-split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.s-callers{list-style:none;padding:0;margin:0;border-top:1px solid var(--paper-line)}
.s-callers li{display:grid;grid-template-columns:200px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--paper-line)}
.s-callers b{font-weight:600}
.s-callers span{color:var(--paper-muted)}
.s-plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
.s-plan{background:#fff;border:1px solid var(--paper-line);border-radius:14px;padding:26px}
.s-plan h3{font-size:19px;margin-bottom:6px}
.s-plan p{color:var(--paper-muted);margin:0}
.s-price{font-size:40px;font-weight:600;letter-spacing:-.03em;color:var(--paper-ink)!important;margin:4px 0 10px!important}
.s-price small{font-size:17px;color:var(--paper-muted);font-weight:500}
.s-plan-main{background:var(--ink);border-color:var(--ink);color:var(--text)}
.s-plan-main p{color:var(--text-2)}
.s-plan-main .s-price{color:var(--text)!important}
.s-plan-main .s-price small{color:var(--muted)}
.s-plan-tag{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.12em;color:var(--mint)!important;margin-bottom:8px!important}
.s-fine{font-size:14px;color:var(--paper-muted);margin-top:20px;max-width:820px}
.s-faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px}
.s-faq details{border-bottom:1px solid var(--line);padding:18px 0}
.s-faq summary{cursor:pointer;font-weight:600;font-size:18px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.s-faq summary::-webkit-details-marker{display:none}
.s-faq summary::after{content:'+';color:var(--mint);font-size:22px;line-height:1}
.s-faq details[open] summary::after{content:'−'}
.s-faq details p{color:var(--text-2);margin:12px 0 0}
.s-final{padding:72px 0;background:linear-gradient(120deg,#0F2B3A,#103A33);border-top:1px solid var(--line)}
.s-final-row{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.s-final h2{font-size:clamp(28px,3vw,40px);margin-bottom:8px}
.s-final p{color:var(--text-2);margin:0}
.s-final-cta{display:flex;gap:12px;flex-wrap:wrap}
.s-footer{border-top:1px solid var(--line);padding:30px 0;font-size:14px;color:var(--muted)}
.s-footer-row{display:flex;align-items:center;gap:28px;flex-wrap:wrap}
.s-footer img{height:22px;display:block}
.s-footer nav{display:flex;gap:20px;margin-left:auto}
.s-footer a{text-decoration:none}
.s-footer a:hover{color:var(--mint)}

@media (max-width:960px){
  .s-hero-grid,.s-split,.s-faq-wrap{grid-template-columns:1fr;gap:36px}
  .s-steps,.s-plans{grid-template-columns:1fr}
  .s-nav{display:none}
  .s-header-row .s-btn{margin-left:auto}
  .s-section{padding:68px 0}
  .s-hero{padding:40px 0 56px}
}
@media (max-width:560px){
  body{font-size:16px}
  .s-proof{gap:10px;margin-top:24px}
  .s-proof b{font-size:17px}
  .s-proof span{font-size:12px}
  .s-hero h1{font-size:34px}
  .s-demo{padding:20px}
  .s-callers li,.s-mail dl div,.s-summary dl div{grid-template-columns:1fr;gap:2px}
  .s-footer nav{margin-left:0}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.s-next{margin-top:16px;padding:20px;border:1px solid var(--mint);border-radius:14px;animation:s-in .5s ease-out}
.s-next p{margin:0 0 12px;line-height:1.5}
.s-next-title{font-weight:600}
.s-next .s-btn{display:inline-block;text-decoration:none;margin-bottom:12px}
.s-next-alt{font-size:14px;color:var(--muted)}
.s-next-alt a{color:var(--mint)}
