:root{
  --teal:#0f9c94; --teal-d:#0b7f78; --teal-dd:#0a4a48; --mint:#e8f7f6; --mint-2:#f4fbfb;
  --ink:#122a2b; --body:#405658; --line:#d7ebea; --warn:#fff6e6; --warn-line:#f2c26b;
  --r:16px; --shadow:0 10px 30px rgba(10,74,72,.08);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font-family:Inter,system-ui,sans-serif;color:var(--body);line-height:1.65;font-size:16.5px;background:#fff}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:"Plus Jakarta Sans",Inter,sans-serif;color:var(--ink);line-height:1.2}
h1{font-size:clamp(2rem,4.2vw,3.1rem);font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:800;letter-spacing:-.015em;margin-bottom:.6rem}
h3{font-size:1.15rem;font-weight:700;margin-bottom:.45rem}
p+p{margin-top:.9rem}
.container{width:min(1160px,92%);margin:0 auto}
.narrow{width:min(860px,92%)}
.center{text-align:center;margin-top:2rem}

/* top bar + header */
.topbar{background:var(--teal-dd);color:#cfeeee;font-size:.82rem}
.topbar-inner{display:flex;justify-content:space-between;gap:1rem;padding:.5rem 0;flex-wrap:wrap}
.secure{display:inline-flex;gap:.4rem;align-items:center;color:#fff;font-weight:600}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:1.5rem;height:70px}
.logo{display:flex;align-items:center;gap:.5rem;text-decoration:none;font-family:"Plus Jakarta Sans",Inter,system-ui,sans-serif;font-weight:800;font-size:1.45rem;color:var(--teal)}
.logo-mark{width:34px;height:34px;color:var(--teal)}
.nav-links{display:flex;gap:1.4rem;margin-left:auto}
.nav-links a{text-decoration:none;font-weight:500;font-size:.94rem;color:var(--ink)}
.nav-links a:hover{color:var(--teal)}
.menu-btn{display:none;background:none;border:0;cursor:pointer;padding:6px}
.menu-btn span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;background:linear-gradient(180deg,#14b0a7,var(--teal-d));color:#fff;text-decoration:none;font-weight:700;font-family:"Plus Jakarta Sans",Inter,system-ui,sans-serif;padding:.85rem 1.5rem;border-radius:999px;box-shadow:0 8px 20px rgba(15,156,148,.28);transition:transform .15s,box-shadow .15s;border:0;cursor:pointer;text-align:center}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(15,156,148,.35)}
.btn-sm{padding:.55rem 1.1rem;font-size:.9rem}
.btn-lg{padding:1.05rem 2rem;font-size:1.05rem}
.btn-block{display:flex;width:100%}
.btn-ghost{background:#fff;color:var(--teal-d);border:2px solid var(--teal);box-shadow:none}
.btn-light{background:#fff;color:var(--teal-dd)}
.text-link{color:var(--teal-d);font-weight:600;text-decoration:none}
.text-link:hover{text-decoration:underline}
.link-row{display:flex;gap:1.5rem;flex-wrap:wrap;margin-top:1.2rem}

/* hero */
.hero{background:radial-gradient(1200px 500px at 85% 20%,#d3f1ee 0,transparent 60%),linear-gradient(180deg,var(--mint-2),#fff);padding:4.5rem 0 4rem}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center}
.eyebrow{display:inline-block;background:var(--mint);color:var(--teal-d);font-weight:700;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;padding:.35rem .8rem;border-radius:999px;margin-bottom:1rem}
.lead{font-size:1.12rem;margin:1.1rem 0 1.3rem}
.checks{list-style:none;display:grid;gap:.55rem;margin-bottom:1.8rem}
.checks li{padding-left:2rem;position:relative;color:var(--ink);font-weight:500}
.checks li::before{content:"";position:absolute;left:0;top:.2rem;width:1.3rem;height:1.3rem;border-radius:50%;background:var(--teal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5'%3E%3Cpath d='M5 12l4 4 10-10'/%3E%3C/svg%3E") center/62% no-repeat}
.hero-ctas{display:flex;gap:1rem;flex-wrap:wrap}
.micro{font-size:.82rem;color:#6b8183;margin-top:1rem}
.hero-media{position:relative;display:flex;justify-content:center}
.hero-media img{position:relative;max-height:520px;width:auto;filter:drop-shadow(0 30px 40px rgba(10,74,72,.22))}
.halo{position:absolute;inset:8% 6%;background:radial-gradient(circle,#bfe9e5 0,rgba(191,233,229,0) 70%);border-radius:50%}

/* sections */
.section{padding:5rem 0}
.section.alt{background:var(--mint-2)}
.section-head{text-align:center;max-width:760px;margin:0 auto 2.8rem}
.section-head.left{text-align:left;margin-left:0}
.section-head p{font-size:1.05rem}
.cards{display:grid;gap:1.4rem}
.cards-4{grid-template-columns:repeat(4,1fr)}
.cards-3{grid-template-columns:repeat(3,1fr)}
.cards-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.6rem;box-shadow:var(--shadow);transition:transform .2s}
.card:hover{transform:translateY(-3px)}
.card-lg{padding:2rem}
.card .text-link{display:inline-block;margin-top:1rem}
.icon{width:52px;height:52px;border-radius:14px;background:var(--mint);display:grid;place-items:center;margin-bottom:1rem}
.icon svg{width:28px;height:28px;fill:none;stroke:var(--teal);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.split{display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;align-items:center}
.split.reverse>div:first-child{order:1}
.split-media img{margin:0 auto;filter:drop-shadow(0 25px 35px rgba(10,74,72,.18))}
.notice{background:#fff;border-left:4px solid var(--teal);border-radius:10px;padding:1rem 1.2rem;margin-top:1.4rem;font-size:.95rem;box-shadow:var(--shadow)}
.notice.warn{background:var(--warn);border-color:var(--warn-line);box-shadow:none}
.center-notice{max-width:820px;margin:2rem auto 0}
.bullets{list-style:none;display:grid;gap:.9rem}
.bullets li{padding:1rem 1.2rem 1rem 3rem;background:var(--mint-2);border-radius:12px;position:relative}
.bullets li::before{content:"";position:absolute;left:1.1rem;top:1.35rem;width:.75rem;height:.75rem;border-radius:50%;background:var(--teal)}
.bullets strong{color:var(--ink)}

/* steps */
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem}
.steps li{background:#fff;border-radius:var(--r);padding:1.6rem;border:1px solid var(--line);box-shadow:var(--shadow)}
.num{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--teal);color:#fff;font-weight:800;font-family:"Plus Jakarta Sans",Inter,system-ui,sans-serif;margin-bottom:1rem}

/* packages */
.packages{background:linear-gradient(180deg,#fff,var(--mint) 60%,#fff)}
.pkg-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;align-items:center}
.pkg{background:#fff;border:2px solid var(--line);border-radius:22px;padding:2rem 1.6rem;text-align:center;position:relative;box-shadow:var(--shadow)}
.pkg.featured{border-color:var(--teal);transform:scale(1.05);box-shadow:0 20px 50px rgba(15,156,148,.22);z-index:1}
.pkg-tag{position:absolute;top:-15px;left:50%;transform:translateX(-50%);background:var(--teal);color:#fff;font-weight:700;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;padding:.35rem 1rem;border-radius:999px;white-space:nowrap}
.pkg-tag.alt{background:#f2a33a}
.pkg-tag.muted{background:#7a9294}
.pkg h3{font-size:1.7rem;font-weight:800;margin-top:.4rem}
.pkg-sub{color:var(--teal-d);font-weight:600}
.pkg img{height:190px;width:auto;margin:1.2rem auto;object-fit:contain}
.pkg-list{list-style:none;text-align:left;display:grid;gap:.45rem;margin:0 0 1.4rem;font-size:.95rem}
.pkg-list li{padding-left:1.6rem;position:relative}
.pkg-list li::before{content:"✓";position:absolute;left:0;color:var(--teal);font-weight:800}
.pkg-link{display:inline-block;margin-top:.8rem;font-size:.9rem;color:var(--teal-d);font-weight:600}
.pay-row{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;align-items:center;margin-top:2.6rem}
.pay{border:1px solid var(--line);background:#fff;border-radius:8px;padding:.35rem .8rem;font-weight:700;font-size:.8rem;color:var(--ink)}
.pay-note{width:100%;text-align:center;font-size:.82rem;color:#6b8183}

/* badges */
.badges{display:flex;flex-wrap:wrap;justify-content:center;gap:.9rem;margin-top:2.4rem}
.badge{display:inline-flex;align-items:center;gap:.5rem;background:#fff;border:1px solid var(--line);padding:.6rem 1.1rem;border-radius:999px;font-weight:600;color:var(--ink);font-size:.92rem}
.badge svg{width:20px;height:20px;fill:none;stroke:var(--teal);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}

/* buyer guide */
.mini-steps{padding-left:1.2rem;display:grid;gap:.8rem;margin:1rem 0 1.6rem}
.mini-steps strong{color:var(--ink)}
.sub{margin-top:.5rem}
.guarantee{text-align:center}
.seal{width:min(300px,80%);margin:0 auto;filter:drop-shadow(0 20px 30px rgba(15,156,148,.3))}
.guarantee .btn{margin-top:1rem}
#buyer-guide .btn{margin-top:1.2rem}

/* checklist */
.checklist{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.checklist li{display:flex;gap:1rem;background:var(--mint-2);border-radius:14px;padding:1.3rem}
.checklist li>span{font-family:"Plus Jakarta Sans",Inter,system-ui,sans-serif;font-weight:800;font-size:1.5rem;color:var(--teal);line-height:1}

/* faq */
.faq{display:grid;gap:.8rem}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:1.1rem 1.3rem;box-shadow:var(--shadow)}
.faq summary{cursor:pointer;font-family:"Plus Jakarta Sans",Inter,system-ui,sans-serif;font-weight:700;color:var(--ink);list-style:none;position:relative;padding-right:2rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:-.2rem;font-size:1.5rem;color:var(--teal);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin-top:.8rem}

/* articles */
.article .tag{display:inline-block;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--teal-d);background:var(--mint);padding:.25rem .7rem;border-radius:999px;margin-bottom:.9rem}

/* final cta */
.final-cta{background:linear-gradient(135deg,var(--teal-dd),var(--teal));color:#d9f4f2;padding:4.5rem 0}
.final-cta h2{color:#fff}
.final-cta p{margin-bottom:1.6rem;font-size:1.08rem}

/* disclaimers + footer */
.disclaimers{background:#f6f9f9;padding:3rem 0;font-size:.86rem}
.disc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}
.disc-grid h4{margin-bottom:.5rem;font-size:.95rem}
.site-footer{background:#0b2627;color:#a9c4c5;padding:3.5rem 0 1.5rem;font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:2rem}
.site-footer h4{color:#fff;margin-bottom:.8rem;font-size:1rem}
.site-footer a{display:block;text-decoration:none;margin-bottom:.45rem}
.site-footer a:hover{color:#fff}
.logo-light{color:#5fd6cd;margin-bottom:.6rem}
.foot-note{max-width:300px}
.copyright{border-top:1px solid #1d3d3e;margin-top:2.5rem;padding-top:1.3rem;font-size:.84rem}
.sticky-cta{display:none}

/* legal pages */
.legal{padding:4rem 0}
.legal h1{font-size:2.2rem;margin-bottom:1.2rem}
.legal h2{font-size:1.3rem;margin:1.8rem 0 .5rem}
.legal ul{padding-left:1.3rem;margin-top:.6rem}

/* responsive */
@media (max-width:1000px){
  .cards-4,.steps{grid-template-columns:repeat(2,1fr)}
  .cards-3{grid-template-columns:repeat(2,1fr)}
  .nav-links{gap:1rem}
}
@media (max-width:860px){
  .menu-btn{display:block}
  .nav{gap:.8rem}
  .nav .btn-sm{margin-left:auto}
  .nav-links{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;flex-direction:column;padding:1rem 4%;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .nav-links.open{display:flex}
  .hero{padding:2.5rem 0 3rem}
  .hero-grid,.split{grid-template-columns:1fr;gap:2rem}
  .hero-media{order:-1}
  .hero-media img{max-height:340px}
  .split.reverse>div:first-child{order:0}
  .pkg-grid{grid-template-columns:1fr;gap:2.2rem}
  .pkg.featured{transform:none;order:-1}
  .disc-grid,.foot-grid,.checklist,.cards-2{grid-template-columns:1fr}
  .section{padding:3.5rem 0}
  .sticky-cta{display:block;position:fixed;left:4%;right:4%;bottom:14px;z-index:60;background:var(--teal);color:#fff;text-align:center;font-weight:700;font-family:"Plus Jakarta Sans",Inter,system-ui,sans-serif;padding:.95rem;border-radius:999px;text-decoration:none;box-shadow:0 10px 26px rgba(10,74,72,.35);transform:translateY(120px);transition:transform .25s}
  .sticky-cta.show{transform:none}
}
@media (max-width:560px){
  .cards-4,.cards-3,.steps{grid-template-columns:1fr}
  .topbar-inner span:first-child{display:none}
  .nav .btn-sm{display:none}
  .hero-ctas .btn{width:100%}
}