@font-face{font-family:'Plus Jakarta Sans';src:url('../fonts/plus-jakarta-sans-latin.woff2') format('woff2');font-weight:400 800;font-style:normal;font-display:swap}
:root{
  --night:#060a22;--night-2:#0b1240;--ink:#0b1430;--body:#36405a;--muted:#5d6782;
  --blue:#1f6bff;--blue-d:#1550d6;--cyan:#2cc8ff;--violet:#8b5cff;--purple:#b764ff;
  --orange:#ff6a1a;--orange-2:#ff8a1f;--green:#16b981;--red:#ff4d3d;
  --line:#e3e9f6;--card:#fff;--ice:#f4f7ff;
  --r:18px;--shadow:0 14px 40px -18px rgba(23,48,120,.28);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;font-family:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',sans-serif;color:var(--body);background:#fff;font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3{color:var(--ink);margin:0;letter-spacing:-.02em;line-height:1.06;font-weight:800}
h2{font-size:clamp(2rem,1.2rem + 2.6vw,3.05rem)}
h3{font-size:1.06rem;letter-spacing:-.01em;line-height:1.22}
p{margin:0}
ul{list-style:none;margin:0;padding:0}
.wrap{width:min(1240px,100% - 32px);margin-inline:auto}
.skip{position:absolute;left:-9999px;top:8px;z-index:50;background:#fff;color:var(--ink);padding:10px 14px;border-radius:8px}
.skip:focus{left:12px}
:focus-visible{outline:3px solid var(--cyan);outline-offset:3px;border-radius:6px}

/* gradients */
.grad-cool{background:linear-gradient(90deg,#27c4ff 0%,#4f8dff 40%,#9b6bff 75%,#c47bff 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.grad-warm{background:linear-gradient(90deg,#ff5a1f,#ff9a2e);-webkit-background-clip:text;background-clip:text;color:transparent}
.grad-blue{color:var(--blue)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6em;font-weight:700;text-decoration:none;border-radius:999px;padding:.82em 1.5em;font-size:.97rem;line-height:1.1;transition:transform .15s,box-shadow .15s,background .15s;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn .arr{font-size:1.15em;line-height:1}
.btn-orange{background:linear-gradient(90deg,#ff5a14,#ff7a1f);color:#fff;box-shadow:0 10px 26px -10px rgba(255,98,20,.75)}
.btn-orange:hover{box-shadow:0 14px 32px -10px rgba(255,98,20,.9)}
.btn-lg{padding:1.05em 1.9em;font-size:1.02rem}
.btn-blue{background:linear-gradient(90deg,#1658f0,#2a78ff);color:#fff;box-shadow:0 12px 28px -12px rgba(31,107,255,.8)}
.btn-outline{border:2px solid var(--blue);color:var(--blue);background:#fff;padding:.95em 2.2em}
.btn-outline:hover{background:#eef3ff}

/* header */
.top{position:sticky;top:0;z-index:20;background:rgba(6,10,34,.94);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.07)}
.top-in{display:flex;align-items:center;gap:28px;height:76px}
.brand img{height:50px;width:auto}
.nav{display:flex;gap:30px;margin-left:auto}
.nav a{color:#e6ebff;text-decoration:none;font-size:.93rem;font-weight:600;opacity:.9}
.nav a:hover{opacity:1;color:#fff}
.top-cta{margin-left:18px;font-size:.92rem;padding:.8em 1.4em}
.menu{display:none;position:relative}
.menu summary{list-style:none;cursor:pointer;width:44px;height:44px;border-radius:12px;border:1px solid rgba(255,255,255,.18);display:grid;place-content:center;gap:5px}
.menu summary::-webkit-details-marker{display:none}
.menu summary span{display:block;width:20px;height:2px;background:#fff;border-radius:2px}
.menu nav{position:absolute;right:0;top:54px;background:#0b1240;border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:10px;min-width:220px;box-shadow:0 20px 40px rgba(0,0,0,.4)}
.menu nav a{display:block;color:#fff;text-decoration:none;padding:12px 14px;border-radius:10px;font-weight:600}
.menu nav a:hover{background:rgba(255,255,255,.08)}

/* 1. hero */
.hero{position:relative;overflow:hidden;color:#dfe5ff;background:
  radial-gradient(60% 70% at 78% 40%,rgba(64,72,255,.32),transparent 70%),
  radial-gradient(50% 40% at 0% 100%,rgba(31,107,255,.45),transparent 70%),
  linear-gradient(180deg,#070b26 0%,#0a1038 100%)}
.hero::after{content:"";position:absolute;left:-10%;right:30%;bottom:-40px;height:140px;background:radial-gradient(50% 50% at 30% 60%,rgba(44,150,255,.55),transparent 70%);filter:blur(30px);pointer-events:none}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);grid-template-areas:"eyebrow art" "h1 art" "copy art";column-gap:24px;padding:62px 0 70px;align-items:start}
.eyebrow{grid-area:eyebrow;color:#7fd8ff;font-weight:700;letter-spacing:.2em;text-transform:uppercase;font-size:.9rem;margin-bottom:14px}
.hero h1{grid-area:h1;color:#fff;font-size:clamp(2.5rem,4.3vw,4.35rem);line-height:1.0;letter-spacing:-.035em}
.hero h1 span{display:block;white-space:nowrap}
.hero h1 .l3 .grad-warm{display:inline}
.hero-copy{grid-area:copy;margin-top:30px;max-width:610px}
.lead{color:#fff;font-weight:700;font-size:1.32rem;line-height:1.35;margin-bottom:10px}
.hero-copy>p:not(.lead){font-size:1.12rem;line-height:1.6;color:#d4dbf5}
.actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px 26px;margin-top:30px}
.see{display:flex;align-items:center;gap:14px;text-decoration:none;color:#fff}
.see-ico{width:52px;height:52px;border-radius:50%;border:2px solid rgba(255,255,255,.85);display:grid;place-items:center;flex:none}
.see-ico svg{width:22px;height:22px;fill:#fff}
.see b{display:block;font-size:1rem}
.see small{display:block;color:#b9c3e6;font-size:.84rem}
.see:hover .see-ico{background:rgba(255,255,255,.1)}
.hero-art{grid-area:art;position:relative;align-self:center;container-type:inline-size;margin-right:-20px}
.hero-art img{width:100%;height:auto;filter:drop-shadow(0 0 40px rgba(110,90,255,.35))}
.say{position:absolute;display:block;color:#fff;font-size:clamp(12px,3.9cqw,21px);line-height:1.25;font-weight:500;padding:.65em .9em;border-radius:16px;background:rgba(8,12,44,.92);border:2px solid #7fe0ff;box-shadow:0 0 18px rgba(80,200,255,.6),inset 0 0 12px rgba(80,200,255,.25);width:30%}
.say::after{content:"";position:absolute;bottom:-11px;width:16px;height:16px;background:#0a0f33;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) skew(8deg,8deg)}
.say-a{left:1%;top:4%;color:#fff}
.say-a::after{right:28%;color:#7fe0ff}
.say-b{right:2%;top:6%;border-color:#c48bff;box-shadow:0 0 18px rgba(170,110,255,.65),inset 0 0 12px rgba(170,110,255,.25)}
.say-b::after{left:22%;color:#c48bff}
.say-a,.say-b{color:#fff}

/* 2. conversation */
.convo{background:#fff;padding:64px 0}
.convo-grid{display:grid;grid-template-columns:1.05fr 1fr .78fr;gap:28px;align-items:start}
.convo h2{font-size:clamp(1.9rem,1.1rem + 1.9vw,2.6rem)}
.convo-intro p{margin-top:16px;font-size:1.02rem;color:var(--body)}
.checks{margin-top:22px;display:grid;gap:12px}
.checks li{position:relative;padding-left:36px;font-size:1rem;color:var(--body)}
.checks li::before{content:"";position:absolute;left:0;top:.12em;width:22px;height:22px;border-radius:50%;background:var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12.5 4 4 8-8.5'/%3E%3C/svg%3E") center/14px no-repeat}
.chat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 20px;box-shadow:var(--shadow);display:grid;gap:14px}
.msg{display:flex;gap:12px;align-items:flex-start}
.msg p{border-radius:14px;padding:12px 16px;font-size:.95rem;line-height:1.45;color:var(--ink)}
.msg.you p{background:#f3f5fb;margin-right:12%}
.msg.marin{justify-content:flex-start}
.msg.marin p{background:#dceaff;flex:1}
.av{width:40px;height:40px;border-radius:50%;flex:none;box-shadow:0 0 0 2px #fff,0 0 0 3px #b9d0ff}
.control{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px 24px 26px;box-shadow:var(--shadow)}
.control h3{display:flex;align-items:center;gap:12px;font-size:1.2rem}
.ico-bars{display:flex;align-items:flex-end;gap:3px;height:24px}
.ico-bars i{display:block;width:6px;background:var(--blue);border-radius:2px}
.ico-bars i:nth-child(1){height:10px}.ico-bars i:nth-child(2){height:17px}.ico-bars i:nth-child(3){height:24px}
.control>p{margin-top:10px;font-size:.93rem;color:var(--muted);line-height:1.5}
.control ul{margin-top:18px;display:grid;gap:16px}
.control li{display:flex;align-items:center;gap:14px;color:var(--ink);font-weight:500;font-size:.98rem}
.control li svg{width:28px;height:28px;flex:none;fill:none;stroke:var(--blue);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* 3. agents */
.agents{padding:60px 0 56px;background:
  radial-gradient(40% 60% at 0% 0%,rgba(255,170,190,.22),transparent 70%),
  radial-gradient(40% 60% at 100% 0%,rgba(160,190,255,.3),transparent 70%),
  linear-gradient(180deg,#fbf7ff 0%,#f4f7ff 100%)}
.agents-head{display:flex;align-items:center;justify-content:space-between;gap:30px}
.agents-head p{margin-top:12px;max-width:760px;font-size:1.06rem;color:var(--ink)}
.cards{margin-top:34px;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px 18px 18px;display:flex;flex-direction:column;box-shadow:0 10px 30px -22px rgba(23,48,120,.35)}
.ic{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;margin-bottom:16px}
.ic svg{width:26px;height:26px;fill:none;stroke:#fff;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ic-blue{background:linear-gradient(145deg,#2c8bff,#1458e8)}
.ic-orange{background:linear-gradient(145deg,#ff8a3d,#ff5a1f)}
.ic-green{background:linear-gradient(145deg,#2fd39a,#0ea672)}
.ic-purple{background:linear-gradient(145deg,#a77bff,#7a3cf0)}
.ic-red{background:linear-gradient(145deg,#ff7a4d,#f23d2a)}
.card h3{margin-bottom:8px}
.card p{font-size:.88rem;line-height:1.5;color:var(--muted);flex:1}
.more{margin-top:16px;align-self:flex-start;display:inline-flex;gap:.45em;align-items:center;font-weight:700;font-size:.86rem;color:var(--blue);text-decoration:none;border:1.5px solid #b9cdf8;border-radius:999px;padding:.55em 1.05em}
.more:hover{background:#eef3ff;border-color:var(--blue)}
.also{margin-top:22px;display:flex;flex-wrap:wrap;gap:8px 10px;align-items:center;font-size:.9rem;color:var(--ink)}
.also b{margin-right:4px}
.also span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:.35em .85em;color:var(--body)}

/* 4. integrations */
.connect{position:relative;overflow:hidden;color:#d8e0ff;padding:56px 0;background:
  radial-gradient(40% 80% at 0% 100%,rgba(31,107,255,.45),transparent 70%),
  radial-gradient(40% 70% at 100% 0%,rgba(140,80,255,.25),transparent 70%),
  linear-gradient(180deg,#070b26,#0a0f35)}
.connect-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:40px;align-items:center}
.connect h2{color:#fff}
.connect-intro p{margin-top:16px;font-size:1.04rem;color:#cbd4f3;max-width:520px}
.connect-intro .btn{margin-top:26px}
.tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.tiles li{--c:#4f8dff;display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px;padding:18px 8px 14px;border-radius:14px;background:linear-gradient(180deg,rgba(20,30,90,.85),rgba(12,18,60,.85));border:1px solid color-mix(in srgb,var(--c) 55%,transparent);box-shadow:inset 0 0 22px color-mix(in srgb,var(--c) 18%,transparent)}
.tiles svg{width:32px;height:32px;fill:none;stroke:var(--c);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;margin-bottom:4px}
.tiles b{color:#fff;font-size:.9rem;font-weight:600;line-height:1.2}
.tiles small{color:#a8b4dc;font-size:.74rem;line-height:1.25}
.t-blue{--c:#4f9dff}.t-violet{--c:#a77bff}.t-green{--c:#2fd39a}.t-orange{--c:#ff8a3d}.t-pink{--c:#ff5fb0}.t-cyan{--c:#39d3ff}

/* 5. custom */
.custom{background:#f6f8fe;padding:60px 0}
.custom-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:46px;align-items:center}
.custom h2{font-size:clamp(1.75rem,1.1rem + 2vw,2.45rem)}
.custom-grid>div>p{margin-top:16px;font-size:1.04rem;max-width:560px}
.custom .btn{margin-top:24px}
.ways{display:grid;grid-template-columns:repeat(3,1fr)}
.ways li{text-align:center;padding:6px 22px;border-left:1px solid #d9e0f0}
.ways li:first-child{border-left:0}
.ways svg{width:46px;height:46px;margin:0 auto 14px;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.w-blue{stroke:var(--blue)}.w-purple{stroke:#7a3cf0}
.ways h3{font-size:1.15rem;margin-bottom:8px}
.ways p{font-size:.93rem;color:var(--muted);line-height:1.5}

/* closing */
.close{background:linear-gradient(90deg,#070b26,#101a5c);padding:40px 0}
.close-in{display:flex;align-items:center;gap:24px}
.close-av{width:72px;height:72px;border-radius:50%;box-shadow:0 0 0 2px rgba(127,224,255,.6),0 0 28px rgba(80,170,255,.6)}
.close-in>div{flex:1}
.close h2{color:#fff;font-size:clamp(1.5rem,1.1rem + 1.2vw,2rem)}
.close p{color:#c8d1f2;margin-top:6px}

/* footer */
.foot{background:#05081c;color:#9aa5cc;padding:28px 0;font-size:.88rem}
.foot-in{display:flex;align-items:center;gap:28px;flex-wrap:wrap}
.foot .brand img{height:40px}
.foot nav{display:flex;gap:20px;margin-left:auto}
.foot a{color:#c9d2f2;text-decoration:none}
.foot a:hover{color:#fff}

/* responsive */
@media (max-width:1180px){
  .nav{gap:20px}
  .cards{grid-template-columns:repeat(3,minmax(0,1fr))}
  .convo-grid{grid-template-columns:1fr 1fr}
  .control{grid-column:1/-1}
  .control ul{grid-template-columns:repeat(4,auto);justify-content:start;gap:16px 30px}
}
@media (max-width:960px){
  .nav{display:none}
  .menu{display:block}
  .top-cta{margin-left:auto}
  .hero-grid{grid-template-columns:1fr;grid-template-areas:"eyebrow" "h1" "art" "copy";padding:40px 0 52px}
  .hero-art{max-width:520px;width:100%;margin:22px auto 0}
  .hero-copy{margin-top:18px}
  .connect-grid,.custom-grid{grid-template-columns:1fr;gap:30px}
  .agents-head{flex-direction:column;align-items:flex-start;gap:20px}
}
@media (max-width:720px){
  body{font-size:16px}
  .top-in{height:66px;gap:12px}
  .brand img{height:40px}
  .hide-sm{display:none}
  .top-cta{font-size:.85rem;padding:.75em 1.05em}
  .convo,.agents,.connect,.custom{padding:48px 0}
  .convo-grid{grid-template-columns:1fr}
  .control ul{grid-template-columns:1fr 1fr}
  .cards{grid-template-columns:1fr;gap:12px}
  .card{display:grid;grid-template-columns:48px 1fr;column-gap:16px;padding:18px}
  .card .ic{grid-row:1/4;margin:0}
  .card h3{margin:2px 0 6px}
  .card .more{margin-top:12px;justify-self:start}
  .tiles{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ways{grid-template-columns:1fr;gap:26px}
  .ways li{border-left:0;padding:0;display:grid;grid-template-columns:46px 1fr;column-gap:16px;text-align:left}
  .ways svg{grid-row:1/3;margin:0}
  .ways h3{margin-bottom:4px}
  .close-in{flex-direction:column;align-items:flex-start;gap:16px}
  .actions .btn-lg{width:100%}
  .lead{font-size:1.18rem}
  .hero h1{font-size:clamp(2.3rem,10.5vw,3.2rem)}
  .hero h1 .l2{white-space:normal}
  .hero-copy>p:not(.lead){font-size:1.04rem}
  .foot nav{margin-left:0}
}
@media (max-width:380px){
  .control ul{grid-template-columns:1fr}
}

/* ===== V4.1: company site ===== */
.brand img{height:58px}
.nav a[aria-current="page"]{color:#fff;box-shadow:0 2px 0 #ff7a1f}
.btn-ghost{border:2px solid rgba(255,255,255,.75);color:#fff;background:rgba(255,255,255,.04)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.textlink{display:inline-flex;gap:.4em;font-weight:700;color:var(--blue);text-decoration:none;border-bottom:2px solid currentColor;padding-bottom:2px}
.kicker-sm{color:var(--blue);font-weight:700;font-size:.82rem;letter-spacing:.16em;text-transform:uppercase;margin-bottom:12px}
.hero .eyebrow{font-size:.86rem;letter-spacing:.16em}
.hero h1{font-size:clamp(2.6rem,4.6vw,4.6rem)}
.meet{color:#fff;font-weight:800;font-size:clamp(1.35rem,1rem + 1vw,1.85rem);line-height:1.22;letter-spacing:-.02em;margin-bottom:14px}
.hero-copy{margin-top:26px}
.art-tag{position:absolute;left:50%;bottom:2%;transform:translateX(-50%);white-space:nowrap;font-size:clamp(11px,2.9cqw,14px);color:#cfd8ff;background:rgba(8,12,44,.8);border:1px solid rgba(127,224,255,.45);padding:.4em .95em;border-radius:999px;letter-spacing:.02em}
.art-tag b{color:#fff}
.chat-label{font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:-4px 0 2px}
.convo-intro .btn{margin-top:26px}
.convo-grid.two{grid-template-columns:1fr 1fr;align-items:center}
/* AI guy */
.guy{background:linear-gradient(180deg,#f3f6ff,#fff);padding:62px 0;border-bottom:1px solid var(--line)}
.guy-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center}
.guy-intro p:not(.kicker-sm){margin-top:16px;font-size:1.08rem;color:var(--ink);max-width:540px}
.guy-intro .textlink{margin-top:22px}
.guy-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.guy-steps li{display:flex;gap:14px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:0 10px 30px -22px rgba(23,48,120,.35)}
.guy-steps li>span{flex:none;width:44px;height:44px;border-radius:12px;background:linear-gradient(145deg,#2c8bff,#1458e8);display:grid;place-items:center}
.guy-steps li:nth-child(2)>span{background:linear-gradient(145deg,#a77bff,#7a3cf0)}
.guy-steps li:nth-child(3)>span{background:linear-gradient(145deg,#ff8a3d,#ff5a1f)}
.guy-steps li:nth-child(4)>span{background:linear-gradient(145deg,#2fd39a,#0ea672)}
.guy-steps svg{width:24px;height:24px;fill:none;stroke:#fff;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.guy-steps h3{margin-bottom:4px}
.guy-steps p{font-size:.92rem;color:var(--muted);line-height:1.5}
/* page hero */
.phero{position:relative;overflow:hidden;color:#d8e0ff;padding:64px 0 60px;background:
  radial-gradient(50% 80% at 85% 30%,rgba(64,72,255,.3),transparent 70%),
  radial-gradient(40% 60% at 0% 100%,rgba(31,107,255,.4),transparent 70%),
  linear-gradient(180deg,#070b26,#0a1038)}
.phero-in{display:grid;grid-template-columns:1fr;gap:30px;align-items:center}
.phero-in.has-art{grid-template-columns:1.2fr .8fr}
.phero .eyebrow{margin-bottom:14px}
.phero .eyebrow a{color:inherit}
.phero h1{color:#fff;font-size:clamp(2.2rem,1.3rem + 3vw,3.7rem);line-height:1.04;letter-spacing:-.03em;max-width:900px}
.phero-lead{margin-top:18px;font-size:1.14rem;line-height:1.6;color:#d4dbf5;max-width:720px}
.phero .actions{margin-top:28px}
.phero-art{max-width:460px;justify-self:end;width:100%;margin:0}
.phero-ic{width:150px;height:150px;border-radius:36px;justify-self:end;margin:0 20px 0 0;box-shadow:0 0 60px rgba(90,110,255,.45)}
.phero-ic svg{width:80px;height:80px;stroke-width:1.5}
/* generic sections */
.section-light{background:#f6f8fe;padding:60px 0}
.section-white{background:#fff;padding:60px 0}
.sec-head{max-width:780px;margin-bottom:32px}
.sec-head p{margin-top:14px;font-size:1.05rem}
.sm-h2{font-size:1.6rem;margin-bottom:22px}
.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.feature-grid li{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:0 10px 30px -24px rgba(23,48,120,.35)}
.feature-grid svg{width:34px;height:34px;fill:none;stroke:var(--blue);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;margin-bottom:12px}
.feature-grid h3{margin-bottom:6px}
.feature-grid p{font-size:.93rem;color:var(--muted);line-height:1.5}
.hear-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:start}
.hear-grid p:not(.kicker-sm){margin-top:14px}
.hear-grid audio{margin-top:22px;width:100%;max-width:440px}
.transcript{list-style:none;margin:0;padding:20px;display:grid;gap:10px;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
.transcript li{display:grid;grid-template-columns:62px 1fr;gap:10px;font-size:.94rem;line-height:1.45;color:var(--ink);padding:10px 12px;border-radius:12px;background:#f3f5fb}
.transcript li.marin{background:#dceaff}
.transcript b{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding-top:2px}
.auth{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.auth li{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;display:flex;flex-direction:column}
.auth .n{font-weight:800;color:var(--blue);font-size:.9rem;margin-bottom:10px}
.auth h3{margin-bottom:8px}
.auth p{font-size:.92rem;color:var(--muted);flex:1}
.auth em{margin-top:14px;font-style:normal;font-size:.78rem;font-weight:700;color:var(--blue);background:#eaf1ff;border-radius:999px;padding:.35em .8em;align-self:flex-start}
/* catalog */
.cat+.cat{margin-top:44px}
.cat-title{font-size:1.35rem;margin-bottom:16px;display:flex;align-items:center;gap:12px}
.cat-title::after{content:"";flex:1;height:1px;background:var(--line)}
.cat-cards{margin-top:0;grid-template-columns:repeat(4,minmax(0,1fr))}
.cards-3{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:0}
.cat-note{margin-top:48px;background:linear-gradient(90deg,#0b1240,#1a2a8a);color:#d8e0ff;border-radius:20px;padding:30px 32px;display:grid;grid-template-columns:auto 1fr auto;gap:8px 28px;align-items:center}
.cat-note h2{color:#fff;font-size:1.5rem}
.cat-note p{color:#c8d1f2}
/* agent detail */
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:0 10px 30px -24px rgba(23,48,120,.35)}
.panel h2{font-size:1.35rem;margin-bottom:18px}
.panel-wide{grid-column:1/-1}
.bens{display:grid;gap:14px}
.bens li{border-left:3px solid var(--blue);padding-left:14px}
.bens li:nth-child(2){border-color:#ff7a1f}.bens li:nth-child(3){border-color:#16b981}
.bens b{color:var(--ink)}
.bens p{font-size:.95rem;color:var(--muted);margin-top:2px}
.note{display:flex;gap:16px;align-items:center;padding:18px 22px}
.note-ic{flex:none;width:42px;height:42px;border-radius:12px;background:#eaf1ff;display:grid;place-items:center}
.note-ic svg{width:22px;height:22px;fill:none;stroke:var(--blue);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.note a{color:var(--blue);font-weight:700}
.back{margin-top:26px}
/* how we work */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;counter-reset:s}
.steps li{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px 22px}
.steps .n{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--blue);color:#fff;font-weight:800;font-size:.9rem;margin-bottom:12px}
.steps svg{position:absolute;right:20px;top:22px;width:30px;height:30px;fill:none;stroke:#b9cdf8;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.steps h3{margin-bottom:6px}
.steps p{font-size:.93rem;color:var(--muted)}
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:center}
.split p{margin-top:14px;font-size:1.05rem}
.checks.big li{font-size:1.04rem;color:var(--ink)}
.ben-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.ben-row li{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}
.ben-row b{color:var(--ink);font-size:1.05rem}
.ben-row p{font-size:.93rem;color:var(--muted);margin-top:4px}
/* integrations */
.connect>.wrap>.tiles{max-width:900px;margin:0 auto}
.int-list{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.int-list li{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}
.int-list svg{flex:none;width:34px;height:34px;fill:none;stroke:var(--blue);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.int-list h3{margin-bottom:6px}
.int-list p{font-size:.94rem;color:var(--muted)}
.int-links{margin-top:10px}
.int-links a{color:var(--blue);font-weight:700;text-decoration:none}
.int-links a:hover{text-decoration:underline}
.split .actions{justify-content:flex-start}
.about-marin{display:flex;gap:20px;align-items:center;background:#0b1240;color:#cfd8ff;border-radius:20px;padding:26px}
.about-marin img{width:96px;height:96px;border-radius:50%;box-shadow:0 0 30px rgba(80,170,255,.6)}
.about-marin h3{color:#fff;font-size:1.2rem}
.about-marin p{margin:6px 0 12px;font-size:.95rem;color:#cfd8ff}
.about-marin .textlink{color:#7fd8ff}
/* footer */
.foot{padding:40px 0 20px}
.foot-grid{display:grid;grid-template-columns:1.1fr 1.4fr 1fr;gap:30px;align-items:start}
.foot-brand img{height:60px;width:auto}
.foot-brand p{margin-top:12px;color:#c9d2f2;font-weight:600}
.foot-grid>nav{display:grid;grid-template-columns:1fr 1fr;gap:10px 24px;margin:0}
.foot-contact{display:grid;gap:8px}
.foot-contact b{color:#fff}
.foot-base{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.08)}
.foot-base nav{display:flex;gap:20px;margin:0}
@media (max-width:1180px){
  .nav{display:none}.menu{display:block}.top-cta{margin-left:auto}
  .cat-cards{grid-template-columns:repeat(3,minmax(0,1fr))}
  .auth,.steps{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:960px){
  .guy-grid,.hear-grid,.split,.phero-in.has-art,.convo-grid.two{grid-template-columns:1fr}
  .phero-art{justify-self:center}
  .phero-ic{display:none}
  .feature-grid,.cards-3,.cat-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .detail-grid,.int-list{grid-template-columns:1fr}
  .cat-note{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-contact{grid-column:1/-1}
}
@media (max-width:720px){
  .brand img{height:46px}
  .guy,.section-light,.section-white,.phero{padding:46px 0}
  .guy-steps,.feature-grid,.cards-3,.cat-cards,.auth,.steps,.ben-row{grid-template-columns:1fr}
  .hero .actions .btn{width:100%}
  .phero .actions .btn{width:100%}
  .foot-grid{grid-template-columns:1fr}
  .transcript li{grid-template-columns:1fr;gap:2px}
  .note{align-items:flex-start}
  .hero h1{font-size:clamp(2.3rem,10.5vw,3.1rem)}
  .hero h1 .l1,.hero h1 .l2{white-space:normal}
}
.hero-copy>p.meet{color:#fff;font-weight:800;font-size:clamp(1.4rem,1rem + 1.1vw,1.95rem);line-height:1.22;letter-spacing:-.02em;margin-bottom:14px}
.convo-intro p.kicker-sm,.guy-intro p.kicker-sm{color:var(--blue);margin-top:0}
.nw{white-space:nowrap}
.phero-art{grid-area:auto;justify-self:center;margin:0 auto}
.ic-violet{background:linear-gradient(145deg,#8f7bff,#5a3cf0)}
.ic-pink{background:linear-gradient(145deg,#ff7cc4,#e2368f)}
.ic-cyan{background:linear-gradient(145deg,#3fdcff,#0e9fd6)}
.card-marin{grid-column:1/-1;display:grid;grid-template-columns:96px 1fr auto;gap:24px;align-items:center;background:linear-gradient(90deg,#0b1240,#1b2a8c);border:0;color:#cfd8ff;padding:24px 28px}
.card-marin h3{color:#fff;font-size:1.3rem;margin-bottom:6px}
.card-marin p{color:#cfd8ff;font-size:.98rem}
.card-marin p.kicker-sm{color:#7fd8ff;margin-bottom:6px}
.cm-av{width:96px;height:96px;border-radius:50%;box-shadow:0 0 30px rgba(80,170,255,.6)}
@media (max-width:720px){.card-marin{grid-template-columns:1fr;gap:14px}.card-marin .cm-av{width:72px;height:72px;grid-row:auto}.card-marin .btn{justify-self:start}}

/* ===== V4.2: branding, connected story ===== */
.top-in{height:90px}
.brand img{height:72px}
.foot-brand img{height:72px}
.hero .eyebrow{margin-bottom:22px;letter-spacing:0;text-transform:none}
.brandline{display:flex;flex-wrap:wrap;align-items:baseline;gap:.15em .5em;margin:0;font-size:clamp(1.15rem,.85rem + .9vw,1.6rem);font-weight:800;line-height:1.25;letter-spacing:.01em;color:#fff}
.brandline span{white-space:nowrap}
.brandline span:last-child{color:#8fe3ff}
.brandline i{font-style:normal;color:#ff7a1f;font-weight:700}
/* connected section */
.connected{background:#fff;padding:64px 0}
.sec-head.wide{max-width:900px}
.connected .sec-head p:not(.kicker-sm){font-size:1.1rem;color:var(--ink)}
.hub{display:grid;grid-template-columns:.8fr 1.1fr 1.5fr;gap:0;align-items:center;background:linear-gradient(135deg,#070b26,#121c66);border-radius:24px;padding:34px 30px;position:relative;overflow:hidden;color:#cfd8ff}
.hub::before{content:"";position:absolute;inset:0;background:radial-gradient(40% 60% at 45% 50%,rgba(110,90,255,.35),transparent 70%);pointer-events:none}
.hub-col{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center}
.hub-node{display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px;background:rgba(255,255,255,.06);border:1px solid rgba(127,224,255,.35);border-radius:18px;padding:18px 16px;max-width:230px}
.hub-node b{color:#fff;font-size:1.05rem}
.hub-node small{color:#b6c1e8;font-size:.84rem;line-height:1.35}
.hub-ic{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(145deg,#2c8bff,#1458e8)}
.hub-ic svg{width:24px;height:24px;fill:none;stroke:#fff;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.hub-marin{border-color:rgba(196,139,255,.7);box-shadow:0 0 34px rgba(140,100,255,.45);padding:20px 22px}
.hub-marin img{width:84px;height:84px;border-radius:50%;box-shadow:0 0 26px rgba(80,170,255,.7)}
.hub-brain{border-style:solid;border-color:rgba(255,160,80,.6)}
.hub-brain .hub-ic{background:linear-gradient(145deg,#ff8a3d,#ff5a1f)}
.hub-link{width:2px;height:26px;background:linear-gradient(#c48bff,#ff8a3d)}
/* arrows between columns */
.hub-you::after,.hub-mid::after{content:"";position:absolute;right:-6%;top:50%;width:18%;height:2px;background:linear-gradient(90deg,rgba(127,224,255,.2),#7fe0ff);transform:translateY(-50%)}
.hub-mid::after{right:-4%;width:12%}
.hub-tools{align-items:stretch;padding-left:28px}
.hub-h{font-size:.76rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#8fe3ff;margin:0 0 8px}
.hub-chips{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-bottom:16px}
.hub-chips li a,.hub-chips li{display:flex;align-items:center;gap:8px;color:#fff;text-decoration:none;font-size:.86rem;font-weight:600}
.hub-chips li a{width:100%}
.hub-chips>li{background:rgba(255,255,255,.07);border:1px solid rgba(127,224,255,.45);border-radius:12px;padding:9px 10px}
.hub-chips>li:hover{background:rgba(255,255,255,.12)}
.hub-chips svg{flex:none;width:18px;height:18px;fill:none;stroke:#7fe0ff;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.hub-chips.dashed{grid-template-columns:repeat(2,minmax(0,1fr));margin-bottom:6px}
.hub-chips.dashed>li{border-style:dashed;border-color:rgba(200,210,255,.45);background:transparent;font-weight:500;color:#dbe2ff}
.hub-chips.dashed svg{stroke:#b6c1e8}
.hub-cap{font-size:.8rem;color:#b6c1e8;margin:2px 0 0}
/* example workflow */
.flow-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:40px;align-items:start;margin-top:44px}
.connected .flow-grid,.section-white .flow-grid{margin-top:44px}
.section-white .wrap.flow-grid{margin-top:0}
.flow-intro h3{font-size:1.4rem}
.flow-intro p:not(.kicker-sm){margin-top:12px;font-size:1.02rem}
.flow-intro h2+p{margin-top:14px}
.flow-intro .checks{margin-top:18px}
.flow-intro .btn{margin-top:24px}
.chat.flow .mb{flex:1;display:flex;flex-direction:column;gap:6px}
.chat.flow .msg.marin .mb p{background:#dceaff}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tags em{font-style:normal;font-size:.72rem;font-weight:700;color:#1550d6;background:#eef3ff;border:1px solid #c9d8fb;border-radius:999px;padding:.2em .7em}
/* tilesets */
.tilesets{display:grid;gap:10px}
.tiles-h{font-size:.76rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#8fe3ff;margin:0}
.tiles-h:not(:first-child){margin-top:10px}
.tiles li.built{border-style:dashed;background:transparent;box-shadow:none}
.connect>.wrap>.tilesets{max-width:900px;margin:0 auto}
.int-list li.built{border-style:dashed;border-color:#b9cdf8}
@media (max-width:1180px){
  .hub{grid-template-columns:1fr 1.1fr;row-gap:24px}
  .hub-tools{grid-column:1/-1;padding-left:0}
  .hub-mid::after{display:none}
}
@media (max-width:960px){
  .flow-grid{grid-template-columns:1fr;gap:26px}
}
@media (max-width:720px){
  .top-in{height:72px}
  .brand img{height:56px}
  .brandline{font-size:1.12rem;flex-direction:column;gap:2px}
  .brandline i{display:none}
  .hub{grid-template-columns:1fr;padding:24px 16px}
  .hub-you::after{display:none}
  .hub-col{width:100%}
  .hub-node{max-width:none;width:100%}
  .hub-you{margin-bottom:10px}
  .hub-you .hub-node{flex-direction:row;text-align:left;gap:12px}
  .hub-chips{grid-template-columns:1fr 1fr}
  .connected{padding:48px 0}
}
.brand img,.foot-brand img{background:none;border:0;box-shadow:none;border-radius:0;filter:none}

/* ===== V4.3: Talk with Marin (live) ===== */
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.talk-cta{display:inline-flex;align-items:center;gap:12px;margin-top:22px;color:#fff;text-decoration:none}
.talk-cta .see-ico{width:46px;height:46px;border-color:#7fe0ff}
.talk-cta .see-ico svg{fill:none;stroke:#fff;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.talk-cta b{display:block}.talk-cta small{display:block;color:#b9c3e6;font-size:.84rem}
.talk-cta:hover .see-ico{background:rgba(127,224,255,.15)}
.talk{background:linear-gradient(180deg,#f3f6ff,#fff);padding:64px 0;border-top:1px solid var(--line)}
.talk-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:44px;align-items:start}
.talk-intro p:not(.kicker-sm){margin-top:14px;font-size:1.04rem;color:var(--ink)}
.talk-intro .talk-try{font-weight:700;margin-top:22px!important;font-size:.95rem!important}
.talk-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.talk-chips button{font:inherit;font-size:.9rem;font-weight:600;color:var(--blue);background:#fff;border:1.5px solid #c9d8fb;border-radius:999px;padding:.5em .95em;cursor:pointer;text-align:left}
.talk-chips button:hover{background:#eef3ff;border-color:var(--blue)}
.talk-notes{margin-top:22px;display:grid;gap:8px}
.talk-notes li{font-size:.88rem;color:var(--muted);padding-left:18px;position:relative}
.talk-notes li::before{content:"";position:absolute;left:0;top:.6em;width:7px;height:7px;border-radius:50%;background:#9db6f0}
.talk-notes a{color:var(--blue);font-weight:700}
.talk-panel{background:linear-gradient(160deg,#0b1240,#151f6e);border-radius:22px;padding:20px;box-shadow:0 24px 60px -30px rgba(20,30,110,.7);display:flex;flex-direction:column;gap:12px;color:#d8e0ff}
.talk-head{display:flex;align-items:center;gap:12px}
.talk-head img{width:56px;height:56px;border-radius:50%;box-shadow:0 0 22px rgba(80,170,255,.6)}
.talk-panel[data-state="speaking"] .talk-head img{box-shadow:0 0 34px rgba(255,150,80,.85)}
.talk-panel[data-state="listening"] .talk-head img,.talk-panel[data-state="user-speaking"] .talk-head img{box-shadow:0 0 34px rgba(80,220,255,.9)}
.talk-head b{display:block;color:#fff;font-size:1.1rem}.talk-head div span{font-size:.82rem;color:#aab6e6}
.talk-mic{margin-left:auto;font-size:.8rem;font-weight:700;border-radius:999px;padding:.35em .85em;background:rgba(255,255,255,.08);color:#c8d1f2;border:1px solid rgba(255,255,255,.18)}
.talk-mic[data-on="true"]{background:#16b981;color:#fff;border-color:#16b981}
.talk-log{background:#fff;border-radius:16px;padding:16px;height:340px;overflow-y:auto;display:flex;flex-direction:column;gap:10px;overscroll-behavior:contain}
.tmsg{max-width:88%}
.tmsg .who{display:block;font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:3px}
.tmsg p{border-radius:14px;padding:10px 14px;font-size:.95rem;line-height:1.5;color:var(--ink);background:#dceaff;white-space:pre-wrap}
.tmsg.u{align-self:flex-end}.tmsg.u .who{text-align:right}.tmsg.u p{background:#f1f3f9}
.tmsg.typing p{color:var(--muted)}
.tmsg.err p{background:#fff1ec;color:#8a2a0d}
.tbooked{align-self:stretch;background:#e8fbf3;border:1px solid #9be3c5;border-radius:14px;padding:12px 14px;color:#0b5a3c}
.tbooked b{display:block}.tbooked small{font-size:.86rem}
.talk-status{font-size:.92rem;color:#e6ecff;min-height:1.4em;margin:0}
.talk-controls{display:flex;flex-wrap:wrap;gap:10px}
.talk-controls .btn{padding:.7em 1.3em}
.talk-controls .btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.talk-start svg{width:18px;height:18px;fill:none;stroke:#fff;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.talk-compose{display:flex;gap:8px}
.talk-input{flex:1;min-width:0;font:inherit;font-size:1rem;border-radius:999px;border:1.5px solid rgba(255,255,255,.3);background:rgba(255,255,255,.95);color:var(--ink);padding:.75em 1.1em}
.talk-input:disabled{background:rgba(255,255,255,.55)}
.talk-input:focus{outline:3px solid var(--cyan);outline-offset:1px}
@media (max-width:960px){.talk-grid{grid-template-columns:1fr;gap:28px}}
@media (max-width:720px){
  .talk{padding:48px 0}
  .talk-panel{padding:14px;border-radius:18px}
  .talk-log{height:300px;padding:12px}
  .tmsg{max-width:94%}
  .talk-controls .btn{flex:1}
  .talk-send{padding:.75em 1.1em}
}
.talk-controls [hidden]{display:none!important}
button,input{font-family:inherit}
section[id]{scroll-margin-top:98px}
@media (max-width:720px){section[id]{scroll-margin-top:80px}}
.talk-mic{white-space:nowrap}
.talk-send:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}
@media (max-width:420px){.talk-head div span{display:none}.talk-mic{font-size:.74rem}}