/* Breadcrumb */
.bc{background:var(--surf);border-bottom:1px solid var(--ln);padding:10px 0;font-size:.86rem;color:var(--ink-m)}
.bc a{color:var(--ink-m)}.bc a:hover{color:var( --pc-blue)}.bc span{margin:0 6px;opacity:.5}

/* Hero */
.hero{background:linear-gradient(135deg,var(--pc-blue-deep) 0%,#1a3f8c 60%,var( --pc-blue) 100%);padding:80px 0 64px;color:#fff}
.hero .tag{background:rgba(255,255,255,.15);color:#fff;border:1px solid rgba(255,255,255,.3)}
.hero h1{color:#fff;margin:14px 0 18px;max-width:660px}
.hero .lead{color:rgba(255,255,255,.88);max-width:600px;margin:0 0 34px;font-size:1.1rem}
.hero-inner{display:grid;grid-template-columns:1fr 420px;gap:52px;align-items:center}
.hero-img{border-radius:12px;overflow:hidden;height:400px;border:none}
.hero-img img{width:100%;height:100%;object-fit:cover;object-position:center center}
.cta-row{display:flex;gap:14px;flex-wrap:wrap}
/* Section nav */
.snav{background:var(--surf);border-bottom:1px solid var(--ln);overflow-x:auto}
.snav-inner{display:flex;min-width:max-content;padding:0 28px}
.snav a{display:block;padding:14px 18px;font-size:.84rem;font-weight:600;color:var(--ink-m);white-space:nowrap;border-bottom:2px solid transparent;transition:all .15s;text-decoration:none}
.snav a:hover{color:var( --pc-blue);border-bottom-color:var( --pc-blue)}
/* Overview */
.overview{padding:72px 0;background:#fff}
.ov-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:64px;align-items:start}
.kf-box{background:var(--surf);border:1px solid var(--ln);border-radius:var(--r);padding:28px}
.kf-box h4{font-size:.76rem;text-transform:uppercase;letter-spacing:.12em;font-weight:700;color:var(--ink-m);margin-bottom:16px;font-family:var(--sans)}
.kf-row{padding:10px 0;border-bottom:1px solid var(--ln);display:flex;justify-content:space-between;align-items:baseline;gap:12px;font-size:.87rem}
.kf-row:last-child{border-bottom:none}
.kf-l{color:var(--ink-m);font-weight:500;flex-shrink:0}.kf-v{color:var(--ink);font-weight:600;text-align:right}
/* Spectrum sections */
.spec{padding:72px 0;border-top:1px solid var(--ln)}
.spec:nth-child(odd){background:#fff}.spec:nth-child(even){background:var(--surf)}
.spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}
.spec-num{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.16em;color:var( --pc-blue);font-family:var(--sans);margin-bottom:10px}
/* Image cards */
.img-pair{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.ic{border-radius:var(--r);overflow:hidden;border:1px solid var(--ln);display:flex;flex-direction:column}
/* Portrait clinical photos — fixed height so pair aligns */
.ic.portrait img{width:100%;height:360px;object-fit:cover;object-position:center top}
/* Landscape / illustration — natural height */
.ic.landscape img{width:100%;display:block;object-fit:contain;background:#f8f8f8}
/* Square crop */
.ic.square img{width:100%;height:300px;object-fit:cover;object-position:center center}
/* Contain — show full image without cropping, dark bg matches clinical photo backgrounds */
.ic.contain{border:none!important;border-radius:0!important;background:transparent;overflow:visible}
.ic.contain img{width:100%;height:auto;display:block;border-radius:0}
.ic.contain .ic-cap{border:none;background:transparent;padding:6px 0;text-align:left}
.ic-cap{font-size:.73rem;color:var(--ink-m);text-align:center;padding:7px 10px;background:var(--surf);border-top:1px solid var(--ln);line-height:1.45;margin-top:auto}
/* Single image */
.ic-single{border-radius:var(--r);overflow:hidden;border:1px solid var(--ln)}
.ic-single img{width:100%;display:block}
.ic-single .ic-cap{border-top:1px solid var(--ln)}
/* Severe — 3-image layout: 2 portrait + 1 wide illustration below */
.sev-imgs{display:flex;flex-direction:column;gap:10px}
.sev-top{display:grid;grid-template-columns:1fr 1fr;gap:10px}
/* Acquired callout */
.acq-note{background:#fff7ed;border-left:3px solid #ea8c3a;border-radius:0 8px 8px 0;padding:16px 18px;font-size:.9rem;color:var(--ink-s);line-height:1.55;margin-top:22px}
/* Treatment */
.treatment{padding:72px 0;border-top:1px solid var(--ln);background:#fff}
.treat-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}
/* Implant design image — full width card */
.design-card{border-radius:var(--r);overflow:hidden;border:1px solid var(--ln);margin-bottom:14px}
.design-card img{width:100%;display:block}
/* Before/after pairs */
.ba-pairs{display:flex;flex-direction:column;gap:14px}
.ba-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.ba-card{border-radius:var(--r);overflow:hidden;border:1px solid var(--ln)}
.ba-card img{width:100%;height:260px;object-fit:cover;object-position:center top;display:block}
.ba-lbl{font-size:.73rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;text-align:center;padding:7px 10px;border-top:1px solid var(--ln)}
.ba-lbl.pre{background:#fef2f2;color:#991b1b}
.ba-lbl.post{background:#f0fdf4;color:#166534}
.step-list{list-style:none;padding:0;margin:20px 0 0}
.step-list li{display:flex;gap:14px;padding:13px 0;border-bottom:1px solid var(--ln);align-items:flex-start}
.step-list li:last-child{border-bottom:none}
.step-n{flex-shrink:0;width:26px;height:26px;border-radius:50%;background:var( --pc-blue);color:#fff;font-size:.72rem;font-weight:700;display:flex;align-items:center;justify-content:center;margin-top:3px}
.step-t{font-size:.9rem;color:var(--ink-s);line-height:1.55}
.step-t strong{color:var(--ink);display:block;margin-bottom:1px}
.treat-note{background:var(--blue-t);border:1px solid #c5d8f5;border-radius:var(--r);padding:16px 20px;margin-top:22px;font-size:.9rem;color:var(--ink-s);line-height:1.55}
/* Assessment */
.assess{padding:64px 0;background:var( --pc-blue-t);border-top:1px solid var(--ln)}
.assess-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:60px;align-items:start}
/* CTA */
.cta{background:linear-gradient(135deg,var(--pc-blue-deep) 0%,var( --pc-blue) 100%);padding:72px 28px;text-align:center;color:#fff}
.cta .tag{background:rgba(255,255,255,.15);color:#fff;border:1px solid rgba(255,255,255,.3)}
.cta h2{color:#fff;margin:14px 0 16px;font-size:2rem}
.cta p{color:rgba(255,255,255,.85);max-width:540px;margin:0 auto 32px;font-size:1.05rem}


/* WA float */
.wa{position:fixed;bottom:28px;right:28px;width:52px;height:52px;background:#25d366;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;z-index:999;box-shadow:0 4px 14px rgba(37,211,102,.4);transition:transform .2s;text-decoration:none}
.wa:hover{transform:scale(1.08)}
.wa svg{width:28px;height:28px}
/* Responsive */
@media(max-width:960px){
  .hero-inner,.ov-grid,.spec-grid,.treat-grid,.assess-grid{grid-template-columns:1fr;gap:36px}
  .hero-img{height:280px}
  .ft-grid{grid-template-columns:1fr 1fr;gap:28px}
  .ic.portrait img{height:280px}
}
@media(max-width:620px){
  .hero{padding:52px 0 40px}
  .img-pair,.sev-top,.ba-row{grid-template-columns:1fr}
  .ft-grid{grid-template-columns:1fr}
  .ic.portrait img{height:240px}
  .ba-card img{height:200px}
}

/* Severe — clinical demo full-width subsection */
.sev-demo{margin-top:52px;padding-top:40px;border-top:2px solid var(--ln)}
.sev-demo-hdr{margin-bottom:28px}
.sev-demo-label{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.16em;color:var( --pc-blue);font-family:var(--sans);margin-bottom:6px}
.sev-demo h3{font-size:1.25rem;font-weight:700;color:var(--ink);margin:0 0 10px;font-family:var(--sans)}
.demo-intro{font-size:.92rem;color:var(--ink-s);margin:0;line-height:1.6;max-width:780px}
.sev-demo-grid{display:grid;grid-template-columns:2fr 3fr;gap:20px;align-items:start}
.sev-demo-right{display:flex;flex-direction:column;gap:16px}
.sev-illus img{width:100%;display:block}
.vid-card{border-radius:var(--r);overflow:hidden;border:1px solid var(--ln);background:#000}
.vid-card video{width:100%;display:block;object-fit:contain;background:#000}
.sev-demo-left .vid-card video{max-height:560px}
.sev-demo-right .vid-card video{max-height:340px}
.vid-cap{font-size:.73rem;color:var(--ink-m);text-align:center;padding:8px 12px;background:var(--surf);border-top:1px solid var(--ln);line-height:1.45}
@media(max-width:760px){.sev-demo-grid{grid-template-columns:1fr}}

/* Female presentation section */
.fem-section{padding:72px 0;border-top:1px solid var(--ln);background:var(--surf)}
.fem-hdr{max-width:780px;margin-bottom:44px}
.fem-grid{display:flex;flex-direction:column;gap:44px}
.fem-group-label{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.16em;color:var( --pc-blue);font-family:var(--sans);margin-bottom:10px}
.fem-group-full .ic.landscape{margin-top:14px}
.fem-note{font-size:.9rem;color:var(--ink-s);line-height:1.6;max-width:700px;margin:0 0 18px}

/* Reveal overlay */
.reveal-wrap{position:relative;overflow:hidden;border-radius:inherit}
.reveal-overlay{position:absolute;inset:0;z-index:10;background:rgba(15,20,30,0.82);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;cursor:pointer;transition:opacity .25s}
.reveal-overlay.hidden{display:none}
.reveal-icon{color:rgba(255,255,255,0.7);margin-bottom:2px}
.reveal-overlay p{color:rgba(255,255,255,0.85);font-size:.82rem;font-weight:600;text-transform:uppercase;letter-spacing:.12em;font-family:var(--sans);margin:0}
.reveal-btn{background:rgba(255,255,255,0.15);border:1px solid rgba(255,255,255,0.35);color:#fff;font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;padding:8px 22px;border-radius:4px;cursor:pointer;font-family:var(--sans);transition:background .18s}
.reveal-btn:hover{background:rgba(255,255,255,0.28)}

/* Female section reveal — rib-flare style */
.fem-reveal-wrap{position:relative;overflow:hidden;border-radius:var(--r)}
.fem-reveal-img{width:100%;height:auto;display:block;transition:filter .3s}
.fem-reveal-wrap:not(.revealed) .fem-reveal-img{filter:blur(18px);transform:scale(1.05)}
.fem-reveal-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:rgba(240,245,255,.82);backdrop-filter:blur(2px);padding:24px;text-align:center;cursor:pointer;transition:opacity .3s}
.fem-reveal-wrap.revealed .fem-reveal-overlay{opacity:0;pointer-events:none}
.fem-reveal-msg{font-size:.82rem;color:var(--ink-s);line-height:1.5;margin:0 0 14px;max-width:280px}
.fem-reveal-btn{font-size:.8rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:8px 20px;border-radius:20px;border:none;background:var( --pc-blue);color:#fff;cursor:pointer}
.fem-reveal-btn:hover{background:#1a4fa8}
.fem-img-stack{display:flex;flex-direction:column;gap:20px}
.ic.fem-card{background:#fff;border:var(--border);border-radius:var(--r);overflow:hidden}
.ic.fem-card .ic-cap{padding:10px 14px;font-size:.82rem;color:var(--ink-s);border-top:var(--border);background:#fafafa}