:root{--navy:#061721;--navy2:#0b202b;--teal:#00bfae;--teal2:#14b8a6;--mint:#bff3eb;--soft:#f4fbfa;--paper:#fff;--ink:#0b1b26;--muted:#65737d;--line:#dbe9e7;--shadow:0 18px 60px rgba(7,25,35,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:linear-gradient(180deg,#f8fdfc 0%,#fff 42%,#f5fbfa 100%);line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{max-width:1160px;margin:0 auto;padding:0 24px}.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:10;border-radius:8px}.site-header{position:sticky;top:0;z-index:5;background:rgba(255,255,255,.88);backdrop-filter:blur(16px);border-bottom:1px solid rgba(219,233,231,.75)}.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:78px}.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:.01em}.brand img{width:44px;height:44px;border-radius:14px;object-fit:cover;box-shadow:0 8px 20px rgba(7,25,35,.16)}.nav-right{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}.nav-links{display:flex;align-items:center;gap:6px;flex-wrap:wrap;justify-content:flex-end}.nav-links a{font-size:.94rem;color:#263843;padding:10px 12px;border-radius:999px}.nav-links a:hover,.nav-links a.active{background:#eafffb;color:#006b61}.lang-switch{display:flex;gap:4px;background:#eef8f6;border:1px solid #d7eeeb;border-radius:999px;padding:4px}.lang-switch button{border:0;background:transparent;border-radius:999px;padding:7px 9px;font-weight:800;color:#46616a;cursor:pointer}.lang-switch button.active{background:#071923;color:#fff}.hero{padding:86px 0 72px;background:radial-gradient(circle at 18% 20%,rgba(20,184,166,.18),transparent 32%),radial-gradient(circle at 88% 14%,rgba(191,243,235,.35),transparent 34%)}.hero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(340px,.9fr);gap:54px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#007f73;background:#e7fffb;border:1px solid #c9f5ef;border-radius:999px;padding:8px 12px;font-weight:800;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase}h1{font-size:clamp(2.5rem,6vw,5.3rem);line-height:.96;margin:18px 0;letter-spacing:-.065em;color:#071923}h2{font-size:clamp(2rem,4vw,3.5rem);line-height:1.05;margin:0 0 14px;letter-spacing:-.045em}h3{font-size:1.35rem;line-height:1.22;margin:0 0 8px;letter-spacing:-.02em}p{margin:0 0 15px}.lead{font-size:1.22rem;color:#29424d;max-width:760px}.muted{color:var(--muted)}.small{font-size:.88rem;color:#71808a}.caption{font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;font-weight:900;color:#009987}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:12px 18px;font-weight:900;border:1px solid transparent;transition:.2s ease}.btn.primary{background:linear-gradient(135deg,#009d91,#14d1bf);color:#fff;box-shadow:0 14px 34px rgba(0,191,174,.22)}.btn.primary:hover{transform:translateY(-2px)}.btn.secondary{background:#fff;border-color:var(--line);color:#0d3438}.btn.secondary:hover{background:#f0fffc}.btn.dark{background:#071923;color:#fff;border-color:#14313d}.hero-card{background:#071923;border-radius:34px;padding:28px;box-shadow:var(--shadow);position:relative;overflow:hidden}.hero-card:before{content:"";position:absolute;inset:-30%;background:radial-gradient(circle,rgba(20,184,166,.28),transparent 42%)}.hero-card img{position:relative;border-radius:26px;object-fit:cover;width:100%;aspect-ratio:1/1}.section{padding:78px 0}.section.alt{background:rgba(244,251,250,.72);border-top:1px solid rgba(219,233,231,.7);border-bottom:1px solid rgba(219,233,231,.7)}.section.dark{background:#071923;color:#fff}.section.dark .muted,.section.dark .small{color:#b6c9cf}.section.dark h2,.section.dark h3{color:#fff}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:30px}.section-head p{max-width:680px;color:var(--muted)}.grid{display:grid;gap:22px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:#fff;border:1px solid rgba(219,233,231,.95);border-radius:28px;padding:28px;box-shadow:0 12px 40px rgba(7,25,35,.06)}.card.dark-card{background:linear-gradient(145deg,#071923,#0b2a34);color:#fff;border-color:#14313d}.card.dark-card .muted,.card.dark-card .small{color:#b6c9cf}.card img.logo-wide{max-height:132px;object-fit:contain;margin:0 auto 22px;border-radius:22px}.card img.logo-square{width:120px;height:120px;object-fit:cover;border-radius:28px;margin-bottom:20px}.app-card{display:flex;flex-direction:column}.app-card .btn{align-self:flex-start;margin-top:auto}.pill-row{display:flex;gap:9px;flex-wrap:wrap;margin:18px 0}.pill{font-size:.82rem;font-weight:900;color:#006b61;background:#e9fffb;border:1px solid #cff5ee;border-radius:999px;padding:7px 10px}.notice{background:#f1fffc;border:1px solid #c9f5ef;border-radius:24px;padding:22px}.warning{background:#fff8e6;border-color:#f1dc9d;color:#44350a}.logo-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;align-items:center}.logo-tile{background:#fff;border:1px solid var(--line);border-radius:26px;padding:18px;min-height:170px;display:flex;align-items:center;justify-content:center}.logo-tile.dark{background:#071923}.logo-tile img{max-height:130px;object-fit:contain;border-radius:18px}.page-hero{padding:70px 0 46px;background:radial-gradient(circle at 20% 0,rgba(20,184,166,.18),transparent 38%)}.page-hero h1{font-size:clamp(2.4rem,5vw,4.6rem)}.breadcrumbs{font-size:.88rem;color:#6a7a83;margin-bottom:12px}.breadcrumbs a{color:#007f73;font-weight:800}.content{max-width:900px}.content h2{font-size:2rem;margin-top:44px}.content h3{margin-top:28px}.content ul{padding-left:1.15rem}.content li{margin:8px 0}.policy{background:#fff;border:1px solid var(--line);border-radius:28px;padding:32px;box-shadow:0 12px 40px rgba(7,25,35,.05)}.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:26px}.phone-shot{background:#071923;border-radius:28px;padding:10px;box-shadow:0 22px 55px rgba(7,25,35,.16)}.phone-shot img{border-radius:22px;width:100%;height:auto}.shot-caption{font-size:.85rem;color:#5f727a;margin-top:8px;text-align:center}.product-logo{max-width:420px;margin:0 auto 22px}.footer{padding:56px 0 28px;background:#071923;color:#fff}.footer a{color:#9ff4e9}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:28px}.divider{height:1px;background:#18333e;margin:28px 0 18px}.lang-block{display:none}body.lang-en .lang-block[data-lang-block="en"],body.lang-pt .lang-block[data-lang-block="pt"],body.lang-es .lang-block[data-lang-block="es"]{display:block}@media(max-width:980px){.hero-grid,.grid.two,.grid.three,.grid.four,.footer-grid{grid-template-columns:1fr}.section-head{display:block}.nav{align-items:flex-start;flex-direction:column;padding:16px 0}.nav-right{justify-content:flex-start}.nav-links{justify-content:flex-start}.hero{padding-top:48px}.logo-strip{grid-template-columns:1fr 1fr}.gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.container{padding:0 18px}.logo-strip,.gallery{grid-template-columns:1fr}.card{padding:22px}.hero-card{padding:16px;border-radius:26px}.hero-card img{border-radius:18px}.nav-links a{font-size:.88rem;padding:8px 9px}h1{font-size:2.6rem}.policy{padding:22px}.lang-switch{margin-top:4px}}

.policy-meta{margin-top:1.25rem;display:flex;flex-wrap:wrap;gap:.75rem 1.25rem;color:var(--muted);font-size:.95rem}.policy-meta p{margin:0}.notice{border:1px solid rgba(113,214,201,.35);background:rgba(113,214,201,.08);border-radius:18px;padding:1rem 1.1rem;margin-bottom:1.25rem;color:var(--text)}.policy.content ul{margin:.75rem 0 1.25rem 1.2rem}.policy.content li{margin:.45rem 0}.policy.content h2{scroll-margin-top:90px}


/* v7: softer first-page presentation */
.home-hero{padding:62px 0 56px;background:radial-gradient(circle at 16% 16%,rgba(20,184,166,.11),transparent 30%),radial-gradient(circle at 86% 18%,rgba(191,243,235,.22),transparent 32%),linear-gradient(180deg,#ffffff 0%,#f7fcfb 100%)}
.home-hero h1{font-size:clamp(2.15rem,4.7vw,4.35rem);line-height:1.04;letter-spacing:-.045em;margin:16px 0 14px;max-width:900px}
.home-hero .lead{font-size:1.12rem;line-height:1.68;max-width:720px}
.home-hero .muted{font-size:1rem;line-height:1.65;max-width:720px}
.soft-brand-card{min-height:420px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;border-radius:34px;border:1px solid rgba(219,233,231,.92);background:linear-gradient(145deg,rgba(255,255,255,.96),rgba(232,250,247,.62));box-shadow:0 20px 52px rgba(7,25,35,.10);padding:34px}
.soft-brand-card:before{content:"";position:absolute;width:70%;aspect-ratio:1;border-radius:999px;background:radial-gradient(circle,rgba(20,184,166,.16),transparent 62%);filter:blur(2px)}
.soft-brand-card img{position:relative;width:min(74%,330px);height:auto;border-radius:30px;box-shadow:0 16px 40px rgba(7,25,35,.11);opacity:.94}
@media(max-width:980px){.soft-brand-card{min-height:320px}.soft-brand-card img{width:min(68%,280px)}.home-hero{padding:44px 0 46px}}
@media(max-width:560px){.home-hero h1{font-size:2.25rem}.home-hero .lead{font-size:1.02rem}.soft-brand-card{min-height:250px;padding:22px}.soft-brand-card img{width:min(72%,230px);border-radius:24px}}

.table-wrap{overflow-x:auto;margin:1rem 0 1.4rem}.table-wrap table{width:100%;border-collapse:collapse;font-size:.94rem}.table-wrap th,.table-wrap td{border:1px solid var(--line);padding:.75rem;text-align:left;vertical-align:top}.table-wrap th{background:#f0fbf8;color:#0d3438;font-weight:900}


/* v8: Google Play download section */
.download-section{padding-top:34px;padding-bottom:48px;background:linear-gradient(180deg,rgba(244,251,250,.65),rgba(255,255,255,.9))}
.download-card{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(180px,.55fr);align-items:center;gap:28px;background:linear-gradient(145deg,#ffffff,#effcf9);border-color:#cfeee8}
.download-card h2{font-size:clamp(1.85rem,3vw,3rem);margin:10px 0 12px}
.download-card .lead{font-size:1.05rem;line-height:1.65;max-width:760px}
.download-art{display:flex;justify-content:center;align-items:center;background:radial-gradient(circle,rgba(20,184,166,.18),transparent 62%);border-radius:28px;min-height:220px}
.download-art img{width:min(160px,70%);height:auto;border-radius:32px;box-shadow:0 18px 36px rgba(7,25,35,.15)}
.store-note{margin-top:12px;max-width:760px}.footer-download{margin-bottom:16px}.footer-download .btn{padding:10px 15px;font-size:.92rem}.play-download:focus,.play-download-footer:focus{outline:3px solid #9ff4e9;outline-offset:3px}
@media(max-width:760px){.download-card{grid-template-columns:1fr}.download-art{min-height:160px;order:-1}.download-art img{width:118px}}

.download-card.sense-card{background:linear-gradient(145deg,#ffffff,#eef8ff);border-color:#d7edf8}
.download-card.sense-card .download-art{background:radial-gradient(circle,rgba(0,191,174,.18),transparent 62%)}
.footer-store-list{display:grid;gap:10px;margin-bottom:16px}.footer-store-list .btn{width:max-content}.footer-store-list .small{margin-top:-6px}
@media(max-width:760px){.footer-store-list .btn{width:100%;text-align:center}}

.app-card .actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}

/* v11: compact Google Play buttons in app cards */
.store-btn{display:inline-flex;align-items:center;gap:.48rem;white-space:nowrap;}
.store-icon{width:1.05em;height:1.05em;flex:0 0 auto;fill:currentColor;}
.footer .footer-download,.footer .footer-store-list{display:none;}

/* Vagal Sense feature graphic replacement */
.hero-card img[src$="vagal-sense-feature-dark.png"]{aspect-ratio:1024/500;object-fit:contain;background:#071923;border-radius:22px;padding:0;width:100%;}
.card img.logo-wide[src$="vagal-sense-feature-dark.png"]{max-height:132px;object-fit:contain;background:#071923;border-radius:22px;padding:0;}

/* Vagal Sense app page: compact icon presentation */
.app-icon-hero{display:flex;align-items:center;justify-content:center;max-width:420px;margin-inline:auto;padding:clamp(20px,4vw,42px);}
.app-icon-hero img{width:min(260px,72vw);height:auto;border-radius:28px;box-shadow:0 24px 58px rgba(7,25,35,.18);}
@media (max-width:760px){.app-icon-hero{max-width:320px;padding:24px}.app-icon-hero img{width:min(220px,70vw)}}