:root{
  --ink:#0f2a2e; --ink-soft:#4a6165; --teal:#0d7377; --teal-dark:#08494c; --mint:#e7f5f2;
  --coral:#ff7a59; --coral-dark:#e9603f; --sand:#fbf8f3; --white:#fff; --line:#dbe8e5;
  --radius:18px; --shadow:0 12px 40px rgba(8,73,76,.10);
  --font:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{width:min(1160px,92%);margin-inline:auto}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em}
h1{font-size:clamp(2.2rem,5vw,3.6rem);font-weight:800}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem);font-weight:800}
h3{font-size:1.2rem;font-weight:700}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);background:var(--mint);padding:.4rem .8rem;border-radius:99px;margin-bottom:1rem}
.lead{font-size:1.15rem;color:var(--ink-soft);max-width:60ch}
section{padding:5.5rem 0}
.center{text-align:center}.center .lead{margin-inline:auto}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;font:inherit;font-weight:700;padding:.85rem 1.5rem;border-radius:99px;border:2px solid transparent;cursor:pointer;transition:.2s}
.btn-primary{background:var(--coral);color:#fff}
.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px)}
.btn-ghost{border-color:var(--teal);color:var(--teal)}
.btn-ghost:hover{background:var(--teal);color:#fff}
.btn-light{background:#fff;color:var(--teal-dark)}
.btn-light:hover{transform:translateY(-2px)}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:.6rem;font-weight:800;font-size:1.3rem;color:var(--teal-dark)}
.logo svg{width:34px;height:34px}
.nav-links{display:flex;align-items:center;gap:2rem;list-style:none}
.nav-links a{font-weight:600;color:var(--ink-soft)}
.nav-links a:hover,.nav-links a.active{color:var(--teal)}
.nav-cta{display:flex;align-items:center;gap:.8rem}
.dropdown{position:relative}
.dropdown button{font:inherit;font-weight:600;background:none;border:0;color:var(--ink-soft);cursor:pointer;padding:.5rem}
.dropdown-menu{position:absolute;right:0;top:110%;min-width:180px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:.4rem;display:none}
.dropdown-menu.visible{display:block}
.dropdown-menu a{display:block;padding:.6rem .8rem;border-radius:8px;font-weight:600}
.dropdown-menu a:hover{background:var(--mint)}
.burger{display:none;background:none;border:0;cursor:pointer;padding:.5rem}
.burger span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;transition:.2s}

/* hero */
.hero{background:linear-gradient(160deg,var(--sand) 0%,var(--mint) 100%);padding:5rem 0 6rem;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center}
.hero h1 em{font-style:normal;color:var(--teal)}
.hero p{margin:1.4rem 0 2rem}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap}
.hero-art{position:relative}
.mock{background:#fff;border-radius:22px;box-shadow:var(--shadow);padding:1.4rem;border:1px solid var(--line)}
.mock-bar{display:flex;gap:6px;margin-bottom:1rem}
.mock-bar i{width:10px;height:10px;border-radius:50%;background:var(--line)}
.mock-row{display:flex;align-items:center;gap:.8rem;padding:.8rem;border-radius:12px;background:var(--sand);margin-bottom:.6rem;font-size:.92rem}
.mock-row b{display:block;font-size:.95rem}
.mock-row small{color:var(--ink-soft)}
.dot{width:10px;height:10px;border-radius:50%;flex:none}
.dot.red{background:#e5484d}.dot.amber{background:#f5a623}.dot.green{background:#2fb67c}
.tag{margin-left:auto;font-size:.72rem;font-weight:700;padding:.25rem .6rem;border-radius:99px;background:#fff;border:1px solid var(--line);white-space:nowrap}
.float-card{position:absolute;left:-1.5rem;bottom:-1.5rem;background:var(--teal-dark);color:#fff;border-radius:16px;padding:1rem 1.2rem;box-shadow:var(--shadow);max-width:230px;font-size:.88rem}
.float-card b{display:block;color:var(--coral);margin-bottom:.2rem}

/* cards / grids */
.grid{display:grid;gap:1.5rem}
.g4{grid-template-columns:repeat(4,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.8rem;transition:.25s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.card .abbr{display:grid;place-items:center;width:56px;height:56px;border-radius:16px;background:var(--mint);color:var(--teal);font-weight:800;margin-bottom:1.1rem}
.card p{color:var(--ink-soft);margin-top:.5rem;font-size:.97rem}
.icon{width:54px;height:54px;border-radius:16px;background:var(--mint);display:grid;place-items:center;margin-bottom:1.1rem}
.icon svg{width:28px;height:28px;stroke:var(--teal);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.section-head{margin-bottom:3rem}
.alt{background:var(--sand)}

/* steps */
.steps{counter-reset:s}
.step{position:relative;padding-left:4.2rem;margin-bottom:2rem}
.step::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:0;width:3rem;height:3rem;border-radius:50%;background:var(--teal);color:#fff;font-weight:800;display:grid;place-items:center}
.step p{color:var(--ink-soft)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}

/* stats */
.stats{background:var(--teal-dark);color:#fff;padding:3.5rem 0}
.stats .grid{text-align:center}
.stats b{display:block;font-size:1.5rem;color:var(--coral)}
.stats span{opacity:.85;font-size:.95rem}

/* comparison table */
.compare{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
.compare th,.compare td{padding:1.1rem 1.4rem;text-align:left;border-bottom:1px solid var(--line)}
.compare thead th{background:var(--mint);font-size:.95rem}
.compare thead th:last-child{background:var(--teal);color:#fff}
.compare tr:last-child td{border-bottom:0}
.compare td:last-child{font-weight:600;color:var(--teal-dark)}
.compare td:nth-child(2){color:var(--ink-soft)}

/* flow diagram */
.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;align-items:stretch}
.node{background:#fff;border:1.5px solid var(--line);border-radius:var(--radius);padding:1.4rem}
.node.core{background:var(--teal);color:#fff;border-color:var(--teal)}
.node h3{margin-bottom:.6rem}
.node ul{list-style:none;font-size:.93rem}
.node li{padding:.25rem 0 .25rem 1.4rem;position:relative}
.node li::before{content:"✓";position:absolute;left:0;color:var(--coral);font-weight:800}

/* faq */
details{border:1px solid var(--line);border-radius:14px;padding:1.1rem 1.4rem;margin-bottom:.8rem;background:#fff}
summary{font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:1rem}
summary::after{content:"+";color:var(--teal);font-size:1.4rem;line-height:1}
details[open] summary::after{content:"–"}
details p{margin-top:.8rem;color:var(--ink-soft)}

/* cta */
.cta{background:linear-gradient(135deg,var(--teal) 0%,var(--teal-dark) 100%);color:#fff;border-radius:28px;padding:3.5rem;text-align:center}
.cta p{opacity:.9;margin:1rem auto 2rem;max-width:52ch}

/* page hero */
.page-hero{background:linear-gradient(160deg,var(--sand),var(--mint));padding:4.5rem 0 4rem}

/* form */
form{display:grid;gap:1.1rem}
.row{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
label{font-weight:600;font-size:.9rem;display:grid;gap:.4rem}
input,textarea,select{font:inherit;padding:.85rem 1rem;border-radius:12px;border:1.5px solid var(--line);background:#fff;width:100%}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 4px rgba(13,115,119,.12)}
.form-note{font-size:.85rem;color:var(--ink-soft)}
.form-msg{padding:1rem;border-radius:12px;background:var(--mint);color:var(--teal-dark);font-weight:600;display:none}
.form-msg.show{display:block}

/* footer */
.site-footer{background:var(--ink);color:#cfe0de;padding:3.5rem 0 2rem}
.foot{display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap;margin-bottom:2rem}
.foot ul{list-style:none;display:flex;gap:1.6rem;flex-wrap:wrap}
.foot .logo{color:#fff}
.legal{border-top:1px solid rgba(255,255,255,.12);padding-top:1.4rem;font-size:.85rem;opacity:.75}

/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:.7s}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

@media (max-width:960px){
  .hero-grid,.split,.flow{grid-template-columns:1fr}
  .g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:1fr}
  .float-card{left:1rem}
  .burger{display:block}
  .nav-links{position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;gap:0;padding:1rem 4%;border-bottom:1px solid var(--line);display:none}
  .nav-links.open{display:flex}
  .nav-links li{width:100%;padding:.7rem 0}
  .nav-cta .btn{display:none}
}
@media (max-width:600px){
  section{padding:4rem 0}
  .g4,.g2,.row{grid-template-columns:1fr}
  .cta{padding:2.5rem 1.4rem}
  .compare th,.compare td{padding:.8rem}
}