:root{
  --navy:#0b2f55; --blue:#1769c2; --sky:#35baf2; --green:#248b57; --leaf:#76b947;
  --teal:#168f8c; --orange:#f3a11a; --purple:#8052b7; --ink:#17324a; --muted:#607485;
  --paper:#ffffff; --soft:#f5fbfb; --softblue:#f2f8fd; --line:#dce9ef; --shadow:0 18px 50px rgba(16,63,91,.12);
  --radius:24px; --max:1200px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.65;font-size:17px}
a{color:var(--blue);text-decoration:none} a:hover{text-decoration:none}.container{width:min(var(--max),92%);margin:auto}
.topbar{background:linear-gradient(90deg,var(--navy),#0f5d8f);color:#fff;font-size:.9rem}.topbar .container{display:flex;justify-content:space-between;gap:20px;padding:7px 0}.topbar a{color:#fff}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,233,239,.8)}
.header-row{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:10px 0}.brand img{width:160px;height:auto;display:block}.nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap}.nav a{font-weight:700;color:var(--navy);font-size:.94rem}.nav a:hover{color:var(--green)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 20px;border-radius:999px;font-weight:800;border:1px solid transparent;transition:.2s ease;cursor:pointer}.btn-primary{background:linear-gradient(90deg,var(--blue),var(--green));color:#fff;box-shadow:0 12px 30px rgba(28,121,113,.2)}.btn-primary:hover{transform:translateY(-2px);color:#fff}.btn-ghost{border-color:#b8d8df;color:var(--navy);background:#fff}.btn-ghost:hover{border-color:var(--green);color:var(--green)}
.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 85% 15%,#e5f8ff 0,transparent 34%),linear-gradient(135deg,#fbfefe 0%,#eef8ff 52%,#eefbf4 100%)}.hero:before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:rgba(54,191,239,.1);right:-160px;top:-180px}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:58px;align-items:center;padding:74px 0 64px}.eyebrow{display:inline-flex;gap:8px;align-items:center;padding:7px 12px;border-radius:999px;background:#e9f7ef;color:#176d45;font-weight:800;font-size:.85rem;letter-spacing:.02em}.hero h1,.page-hero h1{font-family:Georgia,"Times New Roman",serif;color:var(--navy);line-height:1.08;font-size:clamp(3rem,4.6vw,3.5rem);margin:18px 0;letter-spacing:-.02em}.hero .lead{font-size:1.16rem;color:#4b6476;max-width:730px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.trustline{display:flex;gap:15px;flex-wrap:wrap;color:#416072;font-weight:700;font-size:.92rem}.trustline span{display:flex;align-items:center;gap:6px}.trustline i{width:8px;height:8px;border-radius:50%;background:var(--green)}
.hero-media{position:relative}.hero-media .photo{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:34px;box-shadow:var(--shadow)}.hero-logo-card{position:absolute;left:-24px;bottom:26px;background:#fff;border-radius:22px;padding:16px 18px;box-shadow:var(--shadow);width:220px}.hero-logo-card img{width:100%}.hero-badge{position:absolute;right:-10px;top:32px;background:#fff;border-radius:20px;padding:14px 16px;box-shadow:var(--shadow);font-weight:800;color:var(--navy)}
.section{padding:78px 0}.section.soft{background:var(--soft)}.section.blue{background:var(--softblue)}.section-head{max-width:780px;margin:0 auto 40px;text-align:center}.section-head h2{font-family:Georgia,"Times New Roman",serif;font-size:clamp(2rem,3vw,2.375rem);line-height:1.16;color:var(--navy);margin:8px 0 10px}.section-head p{color:var(--muted);font-size:1.05rem}.kicker{font-size:.8rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:var(--green)}
.grid{display:grid;gap:24px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:0 10px 28px rgba(10,55,82,.06)}.card h3{margin:12px 0 8px;color:var(--navy);font-size:clamp(1.45rem,2vw,1.7rem);line-height:1.25}.card p{color:var(--muted);margin:0}.card:hover{transform:translateY(-2px);transition:.2s ease;box-shadow:var(--shadow)}
.pillar-card{position:relative;overflow:hidden}.pillar-icon{width:58px;height:58px;border-radius:18px;display:grid;place-items:center;color:#fff;font-size:1.65rem;font-weight:900}.air{background:linear-gradient(135deg,#4fc3f7,#1597d4)}.water{background:linear-gradient(135deg,#2584e9,#0d52a4)}.food{background:linear-gradient(135deg,#7cc84a,#2a973b)}.sleep{background:linear-gradient(135deg,#6b77c8,#173d76)}.exercise{background:linear-gradient(135deg,#f8a91a,#ee7f13)}.emotion{background:linear-gradient(135deg,#9361c7,#5f3da2)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.split img{width:100%;border-radius:30px;box-shadow:var(--shadow);object-fit:cover}.split h2{font-family:Georgia,"Times New Roman",serif;color:var(--navy);font-size:clamp(2rem,3vw,2.375rem);line-height:1.15}.checklist{list-style:none;padding:0;margin:22px 0}.checklist li{position:relative;padding:7px 0 7px 30px;color:#496173}.checklist li:before{content:"✓";position:absolute;left:0;top:7px;width:20px;height:20px;border-radius:50%;background:#e6f6ed;color:var(--green);display:grid;place-items:center;font-weight:900}
.quote{background:linear-gradient(135deg,#0d3d67,#0b6a62);color:#fff;border-radius:28px;padding:34px}.quote p{font-size:1.2rem;margin:0 0 10px}.quote small{opacity:.85}.statrow{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:28px}.stat{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;text-align:center}.stat b{display:block;color:var(--navy);font-size:1.35rem}.stat span{color:var(--muted);font-size:.9rem}
.page-hero{background:linear-gradient(135deg,#f8fcff,#f0fbf4);padding:60px 0 54px;border-bottom:1px solid var(--line)}.page-hero .wrap{max-width:860px}.page-hero p{font-size:1.1rem;color:var(--muted)}.breadcrumbs{font-size:.88rem;color:#6b7c88}.breadcrumbs a{color:var(--green)}
.content{max-width:880px;margin:auto}.content h2{color:var(--navy);font-family:Georgia,"Times New Roman",serif;font-size:2.25rem;line-height:1.18;margin-top:44px}.content h3{color:var(--navy);font-size:1.55rem;line-height:1.28;margin-top:30px}.content p,.content li{color:#4f6677}.content blockquote{margin:28px 0;padding:22px 26px;border-left:5px solid var(--green);background:#f5fbf7;border-radius:0 18px 18px 0;color:#244d39;font-weight:700}.note{background:#fff8e9;border:1px solid #f2d18e;border-radius:18px;padding:18px;color:#704e12}.research{background:#f5f9fd;border:1px solid #d6e6f2;border-radius:18px;padding:20px;margin:18px 0}.research a{font-weight:800}.spec{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--line);border-radius:18px;overflow:hidden}.spec th,.spec td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left}.spec th{width:42%;background:#f6fafc;color:var(--navy)}.spec tr:last-child th,.spec tr:last-child td{border-bottom:0}
.cta{background:linear-gradient(135deg,#0c3c67,#0b7762);color:#fff;border-radius:34px;padding:42px;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{margin:0;font-family:Georgia,"Times New Roman",serif;font-size:2.375rem;line-height:1.16}.cta p{margin:6px 0 0;opacity:.9}.cta .btn{background:#fff;color:var(--navy)}
.form-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:30px;box-shadow:var(--shadow)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label{font-weight:800;color:var(--navy);font-size:.9rem}.field input,.field select,.field textarea{width:100%;padding:13px 14px;border-radius:14px;border:1px solid #cfe0e7;font:inherit;background:#fff}.field textarea{min-height:120px;resize:vertical}.consent{font-size:.86rem;color:var(--muted)}
.footer{background:#082b4a;color:#cfe1ef;margin-top:70px}.footer .container{padding:50px 0 24px}.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:28px}.footer h4{color:#fff;margin:0 0 12px}.footer a{color:#d8ecf5;display:block;padding:4px 0}.footer-logo{width:170px;background:#fff;border-radius:16px;padding:8px}.footer-bottom{border-top:1px solid rgba(255,255,255,.13);padding-top:18px;margin-top:28px;display:flex;justify-content:space-between;gap:20px;font-size:.86rem}.whatsapp{position:fixed;right:22px;bottom:22px;z-index:60;width:56px;height:56px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;font-weight:900;font-size:1.35rem;box-shadow:0 12px 28px rgba(0,0,0,.18)}
.source-strip{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;margin-top:22px}.source-strip a{padding:9px 12px;background:#fff;border:1px solid var(--line);border-radius:999px;color:#355267;font-weight:800;font-size:.86rem}
.photo-credit{font-size:.75rem;color:#718491;margin-top:8px}
.mobile-toggle{display:none;border:0;background:none;font-size:1.55rem;color:var(--navy)}
@media(max-width:960px){.hero-grid,.split,.grid-3,.grid-4,.footer-grid{grid-template-columns:1fr 1fr}.hero-grid{gap:30px}.nav{display:none;position:absolute;left:0;right:0;top:74px;background:#fff;padding:18px 5%;box-shadow:var(--shadow);flex-direction:column;align-items:flex-start}.nav.open{display:flex}.mobile-toggle{display:block}.statrow{grid-template-columns:1fr 1fr}.hero-logo-card{left:10px}.header-row .btn-primary{display:none}}
@media(max-width:680px){.topbar .container{display:block;text-align:center}.hero-grid,.split,.grid-2,.grid-3,.grid-4,.footer-grid,.form-grid{grid-template-columns:1fr}.hero-grid{padding-top:46px}.hero h1,.page-hero h1{font-size:2.4rem}.hero-media{margin-top:15px}.hero-logo-card{width:180px;left:10px;bottom:10px}.hero-badge{right:8px;top:12px;font-size:.82rem}.section{padding:58px 0}.statrow{grid-template-columns:1fr 1fr}.cta{display:block;padding:28px}.cta .btn{margin-top:18px}.footer-bottom{display:block}.brand img{width:132px}.field.full{grid-column:auto}}


/* V3 layout refinements */
img{max-width:100%;height:auto}
.media-block{min-width:0}
.media-block img{display:block;width:100%;border-radius:30px;box-shadow:var(--shadow);object-fit:cover}
.header-row{min-height:72px}
.nav{justify-content:flex-end}
.hero-media{min-width:0}
.hero-media .photo{display:block;max-height:560px}
.content,.page-hero .wrap{width:100%}
@media(max-width:1180px){
  .nav{display:none;position:absolute;left:0;right:0;top:72px;background:#fff;padding:18px 5%;box-shadow:var(--shadow);flex-direction:column;align-items:flex-start}
  .nav.open{display:flex}
  .mobile-toggle{display:block}
  .header-row>.btn-primary{display:none}
}
@media(min-width:1181px){.mobile-toggle{display:none!important}}
@media(max-width:960px){
  .hero-grid,.split{grid-template-columns:1fr}
  .grid-3,.grid-4,.footer-grid{grid-template-columns:repeat(2,1fr)}
  .hero-grid{gap:28px;padding:54px 0}
  .hero-media{max-width:620px;margin:0 auto;width:100%}
  .hero-logo-card{left:16px}
}
@media(max-width:680px){
  .container{width:min(var(--max),90%)}
  .grid-2,.grid-3,.grid-4,.footer-grid{grid-template-columns:1fr}
  .hero h1,.page-hero h1{font-size:clamp(2.25rem,10vw,2.5rem)}
  .page-hero{padding:42px 0 38px}
  .section{padding:50px 0}
  .hero-logo-card{width:155px;padding:11px 12px}
  .hero-badge{max-width:180px}
  .statrow{grid-template-columns:1fr 1fr}
  .spec{display:block;overflow-x:auto}
}


/* V4 typography hierarchy */
@media(max-width:680px){
  body{font-size:16.5px}
  .section-head h2,.split h2,.content h2{font-size:1.9rem;line-height:1.18}
  .card h3,.content h3{font-size:1.35rem;line-height:1.3}
  .cta h2{font-size:1.9rem}
}