:root{--ink:#16313f;--blue:#1f4e6b;--pine:#2f6f5e;--mint:#9fd3c7;--snow:#f6f9fb;--mist:#dbe7ef;--muted:#5b7280}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--snow);line-height:1.55}
h1,h2,h3{line-height:1.2;margin:0 0 .5em}
h2{font-size:clamp(1.6rem,3vw,2.2rem);text-align:center}
section{padding:72px 20px}
.nav{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;align-items:center;padding:14px 24px;background:rgba(246,249,251,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--mist)}
.brand{display:flex;gap:10px;align-items:center;font-weight:700;font-size:1.15rem;color:var(--blue);text-decoration:none}
.btn{display:inline-block;padding:13px 22px;border-radius:10px;background:var(--blue);color:#fff;text-decoration:none;font-weight:600;border:2px solid var(--blue);cursor:pointer;font-size:1rem;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px);background:var(--pine);border-color:var(--pine)}
.btn-small{padding:8px 14px;font-size:.9rem}
.btn-ghost{background:transparent;color:var(--blue)}
.btn-ghost:hover{color:#fff}
.btn-light{background:#fff;color:var(--blue);border-color:#fff}
.hero{position:relative;background:linear-gradient(180deg,#bcd6e6 0%,#e6f0f6 70%,var(--snow) 100%);padding:96px 20px 200px;text-align:center;overflow:hidden}
.hero-inner{max-width:780px;margin:0 auto;position:relative;z-index:2}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.8rem;color:var(--pine);font-weight:700}
.hero h1{font-size:clamp(2.1rem,5.5vw,3.6rem);color:var(--blue)}
.lead{font-size:1.15rem;color:var(--muted);max-width:620px;margin:0 auto 28px}
.cta-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.mountains{position:absolute;bottom:0;left:0;width:100%;height:200px}
.demo-section{max-width:1040px;margin:-90px auto 0;position:relative;z-index:3;padding-top:0;text-align:center}
.sub{color:var(--muted);margin-top:0}
.demo{background:#fff;border-radius:16px;box-shadow:0 20px 50px rgba(22,49,63,.15);overflow:hidden;text-align:left;margin-top:24px}
.demo-bar{display:flex;align-items:center;gap:6px;padding:12px 16px;background:var(--mist)}
.demo-bar span{width:11px;height:11px;border-radius:50%;background:#fff}
.demo-bar em{font-style:normal;font-weight:600;margin-left:10px;font-size:.9rem}
.tag{margin-left:auto;background:#f4c95d;color:#4a3700;font-size:.7rem;padding:3px 8px;border-radius:6px;letter-spacing:.08em}
.demo-body{display:grid;grid-template-columns:220px 1fr;min-height:430px}
.inbox{border-right:1px solid var(--mist);background:#fbfdfe}
.mail{padding:14px 16px;border-bottom:1px solid var(--mist);font-size:.9rem}
.mail small{display:block;color:var(--muted)}
.mail.active{background:#eaf4f1;border-left:3px solid var(--pine)}
.thread{padding:20px;display:flex;flex-direction:column;gap:12px}
.msg{max-width:85%;padding:12px 14px;border-radius:12px;font-size:.95rem;opacity:0;transform:translateY(8px);animation:in .4s forwards}
.msg .who{display:block;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px;opacity:.75}
.cust{background:var(--mist);align-self:flex-start}
.ai{background:#eaf4f1;border:1px solid var(--mint);align-self:flex-end}
.route{align-self:center;background:#fff8e6;border:1px dashed #e0b84a;font-size:.85rem;max-width:95%}
.approve{align-self:flex-end;display:flex;gap:8px}
.approve button{border:0;border-radius:8px;padding:8px 14px;font-weight:600;cursor:default}
.approve .ok{background:var(--pine);color:#fff}.approve .edit{background:var(--mist);color:var(--ink)}
.typing{align-self:flex-end;font-size:.85rem;color:var(--muted);font-style:italic}
@keyframes in{to{opacity:1;transform:none}}
.replay{margin-top:18px}
.benefits .grid{max-width:1040px;margin:32px auto 0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.benefits article{background:#fff;border-radius:14px;padding:24px;box-shadow:0 4px 16px rgba(22,49,63,.06)}
.ico{font-size:1.6rem;margin-bottom:8px}
.benefits p,.steps p{color:var(--muted);margin:0}
.steps{background:#fff}
.steps ol{list-style:none;padding:0;max-width:960px;margin:32px auto 0;display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.steps li{text-align:center}
.steps li span{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--blue);color:#fff;font-weight:700;margin-bottom:12px}
.cta{text-align:center;background:linear-gradient(135deg,var(--blue),var(--pine));color:#fff}
.cta p{opacity:.9;max-width:560px;margin:0 auto 24px}
footer{text-align:center;padding:24px;color:var(--muted);font-size:.9rem}
footer a{color:var(--blue)}
@media (max-width:860px){.benefits .grid{grid-template-columns:1fr 1fr}}
@media (max-width:640px){
 section{padding:56px 16px}
 .hero{padding:64px 16px 170px}
 .demo-body{grid-template-columns:1fr}
 .inbox{display:flex;overflow-x:auto;border-right:0;border-bottom:1px solid var(--mist)}
 .mail{min-width:160px;border-bottom:0;border-right:1px solid var(--mist)}
 .benefits .grid,.steps ol{grid-template-columns:1fr}
 .msg{max-width:95%}
}
@media (prefers-reduced-motion:reduce){.msg{animation:none;opacity:1;transform:none}}

.channels .sub,.integrations .sub{text-align:center;max-width:640px;margin:0 auto}
.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:24px auto;max-width:900px}
.chips span{background:#fff;border:1px solid var(--mint);color:var(--pine);padding:8px 14px;border-radius:999px;font-weight:600;font-size:.9rem}
.grid.two,.grid.three,.grid.four{max-width:1040px;margin:28px auto 0;display:grid;gap:20px}
.grid.two{grid-template-columns:1fr 1fr}.grid.three{grid-template-columns:repeat(3,1fr)}.grid.four{grid-template-columns:repeat(4,1fr)}
.channels article,.integrations article,.roles article{background:#fff;border-radius:14px;padding:24px;box-shadow:0 4px 16px rgba(22,49,63,.06)}
.channels p,.integrations p,.roles p,.faq p{color:var(--muted);margin:0}
.integrations{background:#fff}.integrations article{background:var(--snow)}
.faq{max-width:820px;margin:0 auto}
.faq details{background:#fff;border-radius:12px;padding:16px 20px;margin-top:12px;box-shadow:0 2px 10px rgba(22,49,63,.05)}
.faq summary{font-weight:600;cursor:pointer}.faq details p{margin-top:10px}
@media (max-width:860px){.grid.three,.grid.four{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.grid.two,.grid.three,.grid.four{grid-template-columns:1fr}}

.links{display:flex;gap:16px;align-items:center}.links a:not(.btn){color:var(--blue);font-weight:600;text-decoration:none}
.hero-short{padding:80px 20px 72px}
.services ul,.plan ul{color:var(--muted);padding-left:18px;margin:8px 0 0}
.services article,.plan{background:#fff;border-radius:14px;padding:24px;box-shadow:0 4px 16px rgba(22,49,63,.06)}
.pricing .sub{text-align:center;max-width:640px;margin:0 auto}
.plan.featured{border:2px solid var(--pine)}.plan .btn{margin-top:18px}
.price{font-size:2.6rem;font-weight:700;color:var(--blue);margin:0}.price small{font-size:1rem;color:var(--muted)}
.per{color:var(--muted);margin:4px 0 0}
.plan table{width:100%;border-collapse:collapse;margin-top:8px}.plan th,.plan td{text-align:left;padding:10px;border-bottom:1px solid var(--mist)}
.terms{margin-top:20px!important;font-weight:600}
.legal{max-width:820px;margin:14px auto 0;text-align:left;border-top:1px solid var(--mist);padding-top:12px}
.legal summary{cursor:pointer;color:var(--blue);text-decoration:underline;text-align:center;list-style:none}
.terms-body{margin-top:12px;font-size:.85rem}.terms-body h4{margin:12px 0 2px;color:var(--ink)}.terms-body p{margin:0}
.draft-note{font-weight:700;color:#8a5a00}
.faq-link{text-align:center;color:var(--muted);margin:0 auto;padding:0 20px 56px}.faq + .faq{padding-top:0}
@media (max-width:640px){.nav{padding:12px 12px;gap:8px}.brand{white-space:nowrap;font-size:1rem;gap:8px}.brand img{width:24px;height:24px}.links{gap:10px;font-size:.9rem}.links .btn-small{white-space:nowrap;padding:7px 10px;font-size:.85rem}}
.sub.addons{text-align:center;margin-top:-8px}
.compare{width:100%;max-width:900px;margin:24px auto;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;font-size:.95rem}.compare th,.compare td{padding:12px 16px;border-bottom:1px solid #e6efe9;text-align:left;vertical-align:top}.compare thead th{background:var(--pine);color:#fff}.compare tbody th{color:var(--pine);width:24%}
.options{padding:64px 24px}.options .sub{text-align:center}

@media (max-width:600px){.compare{table-layout:fixed;width:100%}.compare th,.compare td{padding:8px 6px;font-size:13px;overflow-wrap:anywhere}}
.policy{max-width:820px;margin:0 auto;padding:48px 20px 32px;line-height:1.6}
.policy h1{margin-bottom:4px}.policy h2{margin-top:32px;font-size:1.25rem}.policy .muted{color:var(--muted)}
.ptable{width:100%;border-collapse:collapse;font-size:.95rem}.ptable th,.ptable td{border:1px solid var(--mist);padding:8px;text-align:left;vertical-align:top}
@media (max-width:600px){.ptable{table-layout:fixed;font-size:13px}.ptable th,.ptable td{padding:6px;overflow-wrap:anywhere}}