/* m-chat.ai v5 · Design System v1 colours, Figtree */
:root{
  --blue:#1C97C5; --blue-deep:#19779F; --sky:#72C5E9; --sky-soft:#EAF6FB;
  --gold:#F4B737; --ink:#0D1B2A; --ink-2:#33475B; --muted:#5F7183;
  --line:#E2EAF0; --paper:#FFFFFF; --bg:#F6F9FB; --navy:#0B2236;
  --live:#22A86A; --manna:#247767;
  --radius:18px; --max:1120px;
  --shadow:0 20px 60px rgba(13,27,42,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Figtree,system-ui,sans-serif;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{width:min(100% - 32px,var(--max));margin:0 auto}
@media(min-width:720px){.wrap{width:min(100% - 64px,var(--max))}}

/* header */
.top{position:sticky;top:0;z-index:20;background:rgba(246,249,251,.86);backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .2s}
.top.scrolled{border-color:var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.top img{height:30px;width:auto}
.top nav{display:flex;align-items:center;gap:24px;font-size:15px;font-weight:600}
.top nav a{text-decoration:none;color:var(--ink-2)}
.top nav a:hover{color:var(--blue-deep)}
.top .navlinks{display:none}
@media(min-width:820px){.top .navlinks{display:flex;gap:24px}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 22px;border-radius:999px;font-weight:700;font-size:16px;text-decoration:none;border:0;cursor:pointer;transition:transform .15s,background .15s}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-deep)}
.btn-ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn-ghost:hover{box-shadow:inset 0 0 0 1.5px var(--blue)}
.btn-sm{padding:10px 16px;font-size:14px}
.btn svg{width:18px;height:18px;flex:none}

/* type */
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--blue-deep);margin:0 0 16px}
h1,h2,h3{margin:0;letter-spacing:-.03em;line-height:1.05}
h1{font-size:clamp(42px,7vw,76px);font-weight:800}
h2{font-size:clamp(32px,4.6vw,52px);font-weight:800}
h3{font-size:21px;font-weight:700;letter-spacing:-.015em;line-height:1.25}
.lead{font-size:clamp(18px,2vw,20px);color:var(--ink-2);max-width:560px;margin:22px 0 0}
section{padding:72px 0}
@media(min-width:820px){section{padding:110px 0}}
.sec-head{max-width:680px;margin-bottom:44px}
.sec-head p{color:var(--ink-2);margin:16px 0 0;font-size:18px}

/* hero */
.hero{padding-top:40px}
.hero .wrap{display:grid;gap:48px;align-items:center}
@media(min-width:960px){.hero .wrap{grid-template-columns:1.1fr .9fr;gap:64px}.hero{padding-top:72px}}
.hero h1 .soft{color:var(--blue)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.byline{display:flex;align-items:center;gap:12px;margin-top:28px;color:var(--muted);font-size:15px}
.byline .mono{width:36px;height:36px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:700;font-size:13px;flex:none}

/* phone */
.phone{width:min(100%,360px);margin:0 auto;background:#0B141A;border-radius:38px;padding:12px;box-shadow:var(--shadow)}
.phone-in{background:#EFE7DD;border-radius:28px;overflow:hidden}
.ph-bar{background:#075E54;color:#fff;padding:14px 16px;display:flex;align-items:center;gap:10px}
.ph-bar .av{width:34px;height:34px;border-radius:50%;background:#fff;display:grid;place-items:center;color:#075E54;font-weight:800;font-size:13px}
.ph-bar b{display:block;font-size:15px;line-height:1.2}
.ph-bar small{font-size:12px;opacity:.85}
.chat{padding:16px 12px 20px;display:flex;flex-direction:column;gap:8px;font-size:14.5px;line-height:1.4}
.day{align-self:center;background:#E1F2FB;color:#33475B;font-size:11.5px;padding:4px 10px;border-radius:8px;margin-bottom:4px}
.msg{max-width:82%;padding:8px 10px 6px;border-radius:10px;position:relative;box-shadow:0 1px .5px rgba(0,0,0,.13)}
.msg time{display:block;text-align:right;font-size:10.5px;color:#667781;margin-top:2px}
.in{align-self:flex-start;background:#fff;border-top-left-radius:2px}
.out{align-self:flex-end;background:#D9FDD3;border-top-right-radius:2px}
.opts{display:flex;flex-direction:column;gap:4px;margin-top:6px}
.opts span{background:#fff;border:1px solid #d6e4dc;color:#0b7a6f;text-align:center;padding:6px;border-radius:8px;font-weight:600;font-size:13.5px}
.msg{opacity:0;transform:translateY(6px);animation:pop .4s var(--d,0s) forwards}
@keyframes pop{to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.msg{animation:none;opacity:1;transform:none}}

/* problem */
.problem{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.bubbles{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 36px}
.bubbles span{background:var(--bg);border:1px solid var(--line);padding:10px 16px;border-radius:18px 18px 18px 4px;font-size:16px;color:var(--ink-2)}
.problem .split{display:grid;gap:24px}
@media(min-width:820px){.problem .split{grid-template-columns:1fr 1fr;gap:56px}}
.problem .split p{margin:0;color:var(--ink-2);font-size:18px}

/* cards */
.grid{display:grid;gap:16px}
@media(min-width:720px){.grid.two{grid-template-columns:1fr 1fr}}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.card p{color:var(--ink-2);margin:10px 0 0}
.card .ico{width:44px;height:44px;border-radius:12px;background:var(--sky-soft);color:var(--blue-deep);display:grid;place-items:center;margin-bottom:18px}
.card .ico svg{width:22px;height:22px}
.channels{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.channels span{font-size:13px;font-weight:600;padding:5px 11px;border-radius:999px;background:var(--bg);border:1px solid var(--line)}
.apps{display:flex;gap:10px;margin-top:16px}
.apps img{height:40px;width:auto}

/* steps */
.steps{list-style:none;margin:0;padding:0;display:grid;gap:0;counter-reset:s}
.steps li{display:grid;grid-template-columns:72px 1fr;gap:16px;padding:24px 0;border-top:1px solid var(--line)}
.steps li:last-child{border-bottom:1px solid var(--line)}
.steps .wk{font-weight:800;color:var(--blue);font-size:14px;letter-spacing:.04em;text-transform:uppercase;padding-top:3px}
.steps p{margin:6px 0 0;color:var(--ink-2)}
@media(min-width:820px){.steps li{grid-template-columns:160px 1fr 1.2fr;align-items:baseline}.steps p{margin:0}}

/* proof */
.proof{background:var(--navy);color:#fff}
.proof .eyebrow{color:var(--sky)}
.proof .grid{align-items:center}
@media(min-width:900px){.proof .grid{grid-template-columns:1.1fr .9fr;gap:56px}}
.proof p{color:#C9D6E2;font-size:18px}
.proof ul{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:10px}
.proof li{display:flex;gap:10px;color:#E6EEF5}
.proof li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--live);margin-top:9px;flex:none}
.manna-card{background:#fff;color:var(--ink);border-radius:var(--radius);padding:28px}
.manna-card img{height:34px;width:auto;margin-bottom:18px}
.manna-card p{color:var(--ink-2);font-size:16px;margin:0 0 18px}
.manna-card a{color:var(--manna);font-weight:700;text-decoration:none}

/* pricing */
.price{max-width:640px;margin:0 auto;background:var(--paper);border:1px solid var(--line);border-radius:24px;padding:36px 28px;box-shadow:var(--shadow)}
@media(min-width:720px){.price{padding:48px}}
.price .tag{display:inline-block;background:#FFF5DD;color:#8A5B00;font-weight:700;font-size:13px;padding:5px 12px;border-radius:999px;margin-bottom:18px}
.price .was{color:var(--muted);text-decoration:line-through;font-size:22px;font-weight:600}
.price .now{font-size:clamp(46px,7vw,64px);font-weight:800;letter-spacing:-.04em;line-height:1}
.price .now small{font-size:18px;font-weight:600;color:var(--muted);letter-spacing:0}
.price .terms{color:var(--ink-2);margin:12px 0 28px}
.price ul{list-style:none;padding:0;margin:0 0 28px;display:grid;gap:12px}
.price li{display:flex;gap:12px;align-items:flex-start}
.price li svg{width:20px;height:20px;color:var(--blue);flex:none;margin-top:3px}
.price .fine{font-size:15px;color:var(--muted);border-top:1px solid var(--line);padding-top:20px;margin:0}
.price .fine + .fine{border:0;padding-top:8px}

/* about */
.about .grid{align-items:center}
@media(min-width:900px){.about .grid{grid-template-columns:.8fr 1.2fr;gap:64px}}
.portrait{aspect-ratio:4/5;border-radius:24px;background:linear-gradient(160deg,var(--sky-soft),#fff);border:1px solid var(--line);display:grid;place-items:center;max-width:380px;width:100%;margin:0 auto}
.portrait span{font-size:72px;font-weight:800;color:var(--blue);letter-spacing:-.04em}
.about p{color:var(--ink-2);font-size:18px}
.about .sig{font-weight:700;color:var(--ink);margin-top:24px}

/* talk */
.talk{background:var(--paper);border-top:1px solid var(--line)}
.talk .grid{gap:40px}
@media(min-width:900px){.talk .grid{grid-template-columns:.9fr 1.1fr;gap:64px}}
form{display:grid;gap:14px}
label{font-size:14px;font-weight:600;color:var(--ink-2);display:grid;gap:6px}
input,textarea{font:inherit;font-size:16px;padding:13px 14px;border:1.5px solid var(--line);border-radius:12px;background:var(--bg);color:var(--ink)}
input:focus,textarea:focus{outline:none;border-color:var(--blue);background:#fff}
textarea{min-height:110px;resize:vertical}
.hp{position:absolute;left:-9999px}
.sent{display:none;background:#E8F7EF;color:#14653F;border-radius:12px;padding:14px 16px;font-weight:600}
.sent.show{display:block}

/* footer */
footer{background:var(--navy);color:#9FB3C6;font-size:15px;padding:48px 0 32px}
footer .row{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:flex-start}
footer img{height:28px;width:auto;margin-bottom:12px}
footer a{color:#DCE6EE;text-decoration:none}
footer a:hover{color:#fff}
footer .links{display:flex;flex-wrap:wrap;gap:18px}
footer .legal{border-top:1px solid rgba(255,255,255,.1);margin-top:32px;padding-top:20px;font-size:13px}
/* mobile fixes */
.steps li > h3,.steps li > p{grid-column:2}
@media(min-width:820px){.steps li > h3{grid-column:2}.steps li > p{grid-column:3}}
@media(max-width:899px){.portrait{max-width:220px;aspect-ratio:1/1;margin:0}}
/* features at a glance */
.feats{display:grid;grid-template-columns:1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
@media(min-width:640px){.feats{grid-template-columns:1fr 1fr}}
@media(min-width:960px){.feats{grid-template-columns:repeat(3,1fr)}}
.feats div{background:var(--paper);padding:20px 22px;display:grid;gap:4px}
.feats b{font-size:16px}
.feats span{color:var(--muted);font-size:15px;line-height:1.45}
.feats-next{margin-top:20px;background:var(--sky-soft);border-radius:var(--radius);padding:20px 22px}
.feats-next p{margin:0;color:var(--ink-2)}
/* whatsapp cta */
.talk-cta{text-align:center;max-width:720px}
.talk-cta .lead{margin-left:auto;margin-right:auto}
.talk-cta .cta-row{justify-content:center}
.btn-lg{padding:18px 30px;font-size:18px}
.wa-num{color:var(--muted);margin:16px 0 0;font-size:15px}