:root{
 --blue:#0d73b7;--blue2:#07558b;--navy:#16344b;--red:#c72431;--pink:#cf1d68;
 --sky:#eef7fc;--soft:#f7f9fb;--ink:#283744;--muted:#6d7881;--line:#dce4e8;
 --white:#fff;--shadow:0 20px 55px rgba(22,52,75,.12);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.65}
a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.wrap{width:min(1180px,92%);margin:auto}
.top{background:var(--navy);color:#eaf3f8;font-size:.79rem}.top .wrap{display:flex;justify-content:space-between;gap:20px;padding:8px 0}.top a{color:#fff;font-weight:800}
.header{background:#fff;border-bottom:1px solid #e6ecef;position:sticky;top:0;z-index:50}.nav{height:96px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand img{width:225px;height:82px;object-fit:contain;object-position:left center}
.menu{display:flex;align-items:center;gap:20px;font-size:.82rem;font-weight:800}.menu a{position:relative}.menu a:not(.btn):after{content:"";position:absolute;left:0;right:100%;bottom:-8px;height:3px;background:var(--red);transition:.2s}.menu a:hover:after,.menu a.active:after{right:0}.menu a.active{color:var(--blue)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:3px;background:var(--blue);border:1px solid var(--blue);color:#fff;font-weight:900}.btn.red{background:var(--red);border-color:var(--red)}.btn.ghost{background:#fff;color:var(--blue)}.menu-toggle{display:none;border:0;background:transparent;font-size:1.65rem}
.hero{background:linear-gradient(90deg,rgba(10,49,77,.93),rgba(10,49,77,.64) 53%,rgba(10,49,77,.15)),url('https://web.archive.org/web/20250217132439im_/https://kashiheartclinic.com/wp-content/uploads/2023/12/heart-logo-1.jpg') center/cover no-repeat;color:#fff;min-height:620px}.hero .wrap{min-height:620px;display:flex;align-items:center}.hero-copy{max-width:800px}.eyebrow,.kicker{font-size:.72rem;text-transform:uppercase;letter-spacing:.16em;font-weight:900;color:#8bd5ff}
h1,h2,h3{line-height:1.08;margin:0 0 18px;color:var(--navy)}h1{font-size:clamp(3.7rem,6.2vw,6.6rem);letter-spacing:-.055em}.hero h1{color:#fff}.hero p{font-size:1.1rem;color:#ecf7fb;max-width:740px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.quick{position:relative;z-index:4;margin-top:-36px}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.quick-grid>div{padding:23px;border-right:1px solid var(--line)}.quick-grid>div:last-child{border-right:0}.quick-grid strong{display:block;color:var(--navy)}.quick-grid span{display:block;color:var(--muted);font-size:.86rem;margin-top:4px}
.section{padding:88px 0}.section.soft{background:var(--soft)}.section.sky{background:var(--sky)}.section.dark{background:var(--navy);color:#ecf5f9}.section.dark h2,.section.dark h3{color:#fff}.section.dark p{color:#d5e3e9}.section-head{max-width:810px;margin-bottom:42px}.section-head p,.muted{color:var(--muted)}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.card{background:#fff;border:1px solid var(--line);padding:28px;box-shadow:0 8px 28px rgba(22,52,75,.04)}.card h3{font-size:1.35rem}.card p,.card li{color:var(--muted)}
.service{padding:0;overflow:hidden}.service .photo{height:225px;overflow:hidden;background:#e4ebee}.service .photo img{width:100%;height:100%;object-fit:cover}.service .body{padding:24px}.tag{font-size:.7rem;text-transform:uppercase;letter-spacing:.12em;color:var(--red);font-weight:900}
.split{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}.photo-frame{height:470px;overflow:hidden;background:#e4ebee;box-shadow:var(--shadow)}.photo-frame img{width:100%;height:100%;object-fit:cover}
.source-frame{height:470px;overflow:hidden;background:#fff;box-shadow:var(--shadow);border:1px solid var(--line)}.source-frame img{width:100%;height:100%;object-fit:cover}
.checks{display:grid;gap:12px;margin:24px 0}.check{display:flex;gap:11px}.check i{font-style:normal;color:var(--red);font-weight:900}
.page-hero{padding:74px 0;background:linear-gradient(112deg,#eaf6fd,#fff)}.page-hero h1{font-size:clamp(3rem,5.5vw,5.8rem)}.page-hero p{max-width:800px;color:var(--muted)}.breadcrumbs{font-size:.77rem;text-transform:uppercase;letter-spacing:.12em;color:var(--red);margin-bottom:13px}
.form{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form .full{grid-column:1/-1}.form input,.form textarea,.form select{width:100%;padding:14px 15px;border:1px solid #cfdbe0;background:#fff;font:inherit}.form textarea{min-height:145px}.notice{background:#fff7e3;border-left:4px solid #dfaa32;padding:17px 19px;color:#6c5b31}
.article{max-width:900px}.article h2{font-size:2rem;margin-top:38px}.article p,.article li{color:#60717c}.article ul{padding-left:22px}
details{background:#fff;border-bottom:1px solid var(--line);padding:20px 0}summary{cursor:pointer;font-weight:900;color:var(--navy)}details p{color:var(--muted)}
.testimonial{font-size:1.22rem;line-height:1.55;padding:28px;border-left:5px solid var(--red);background:#fff;color:#475965}
.cta{background:linear-gradient(110deg,var(--blue),var(--navy));color:#fff;padding:44px;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{color:#fff}.cta p{margin:0;color:#eaf5fb}
.footer{background:#132f43;color:#d8e6ed;padding:58px 0 26px}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr 1fr;gap:34px}.footer h3{color:#fff;font-size:.84rem;text-transform:uppercase;letter-spacing:.1em}.footer a{display:block;margin:7px 0}.footer p{font-size:.9rem}.footline{margin-top:36px;padding-top:19px;border-top:1px solid rgba(255,255,255,.13);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:.8rem}
@media(max-width:1020px){.brand img{width:190px}.menu{gap:13px;font-size:.76rem}}
@media(max-width:920px){.menu{display:none;position:absolute;left:4%;right:4%;top:83px;background:#fff;padding:20px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.menu.open{display:flex}.menu-toggle{display:block}.split{grid-template-columns:1fr}.quick-grid{grid-template-columns:1fr 1fr}.grid-4,.grid-3{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.top .wrap{flex-direction:column;gap:2px}.nav{height:78px}.brand img{width:160px;height:55px}.hero,.hero .wrap{min-height:570px}.hero h1{font-size:clamp(3rem,14vw,4.8rem)}.quick-grid,.grid-4,.grid-3,.grid-2,.footer-grid{grid-template-columns:1fr}.quick-grid>div{border-right:0;border-bottom:1px solid var(--line)}.section{padding:68px 0}.cta{padding:30px;flex-direction:column;align-items:flex-start}.form{grid-template-columns:1fr}.form .full{grid-column:auto}}