/* The public landing page at "/" (Views/Home/Landing.cshtml). Colours, fonts and buttons come from app.css; only the
   page's own layout lives here. Red, blue and green appear only in the chart illustration, with their clinical meaning. */
.ld{background:var(--surface);font-size:16px}
.ld-wrap{max-width:1120px;margin:0 auto;padding-inline:24px}
.ld-narrow{max-width:780px}
.ld-skip{position:absolute;inset-inline-start:12px;top:-60px;z-index:20;background:var(--accent);color:var(--accent-ink);padding:8px 14px;border-radius:var(--r)}
.ld-skip:focus{top:12px;color:var(--accent-ink)}
.ld .btn.big{height:48px;padding:0 22px;font-size:16px;border-radius:12px}
.ld svg.i{width:20px;height:20px}
[dir="rtl"] .ld-flip{transform:scaleX(-1)}

/* header */
.ld-top{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--surface) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line-2)}
.ld-bar{display:flex;align-items:center;gap:20px;min-height:64px}
.ld-brand{display:flex;align-items:center;gap:10px;color:var(--ink)}
.ld-brand:hover{color:var(--ink)}
.ld-brand b{font-family:var(--f-display);font-weight:800;font-size:19px}
.ld-logo{width:36px;height:36px;border-radius:var(--r);background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;flex:none}
.ld-nav{display:flex;gap:22px;margin-inline-start:12px}
.ld-nav a{color:var(--ink-2);font-weight:600;font-size:15px}
.ld-nav a:hover{color:var(--accent)}
.ld-acts{display:flex;align-items:center;gap:10px;margin-inline-start:auto}
.ld-lang{display:inline-flex;align-items:center;gap:6px;color:var(--ink-2);font-weight:600;font-size:14px;padding:6px 8px;border-radius:8px}
.ld-lang svg.i{width:18px;height:18px}

/* hero */
.ld-hero{background:linear-gradient(180deg,var(--accent-soft),var(--surface) 78%);padding:64px 0 56px}
.ld-hero-in{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:48px;align-items:center}
.ld-kicker{margin:0 0 12px;color:var(--accent);font-weight:700;font-size:14px}
.ld h1{font-size:clamp(30px,4.2vw,46px);font-weight:800;line-height:1.25;letter-spacing:-.01em}
.ld-lead{font-size:18px;color:var(--ink-2);margin:18px 0 26px;max-width:36em}
.ld-cta{display:flex;flex-wrap:wrap;gap:12px}
.ld-note{margin:14px 0 0;color:var(--muted);font-size:14px}

.ld-shot{margin:0}
.ld-shot-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-lg);padding:18px 18px 10px}
.ld-shot-h{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.ld-shot-h b{font-family:var(--f-display);font-size:17px}
.ld-dot{width:10px;height:10px;border-radius:50%;background:var(--accent)}
.ld-pill{margin-inline-start:auto;font-size:12.5px;font-weight:600;background:var(--sunk);color:var(--ink-2);border-radius:99px;padding:2px 10px}
/* Like every chart in the app it reads left to right in both languages: the patient's right is on the left. */
.ld-chart{direction:ltr;display:block;width:100%;height:auto;margin-bottom:8px}
.ld-chart .tn{font-family:var(--f-mono);font-size:11px;fill:var(--muted);text-anchor:middle}
.ld-chart .s{fill:var(--tooth);stroke:var(--tooth-edge);stroke-width:1}
.ld-chart .s.done{fill:var(--done)}
.ld-chart .s.existing{fill:var(--existing)}
.ld-chart .s.planned{fill:var(--planned-soft);stroke:var(--planned);stroke-width:1.6}
.ld-chart .ring{fill:none;stroke:var(--planned);stroke-width:2.5;stroke-dasharray:4 3}
.ld-shot-list{list-style:none;margin:0;padding:0}
.ld-shot-list li{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:10px 2px;border-top:1px solid var(--line-2);font-size:14.5px}
.ld-time{font-family:var(--f-mono);color:var(--muted);font-size:13px;direction:ltr}
.ld-st{font-size:12px;font-weight:600;border-radius:99px;padding:1px 10px;background:var(--sunk);color:var(--ink-2);white-space:nowrap}
.ld-st.done{background:var(--done-soft);color:var(--done)}
.ld-st.in{background:var(--cool-soft);color:var(--cool)}

/* sections */
.ld-sec{padding:72px 0}
.ld-alt{background:var(--surface-2);border-block:1px solid var(--line-2)}
.ld h2{font-size:clamp(24px,3vw,34px);font-weight:800}
.ld-sub{color:var(--ink-2);font-size:17px;margin:10px 0 0;max-width:46em}
.ld-grid{list-style:none;margin:36px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.ld-feat{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px}
.ld-feat h3{font-size:17px;font-weight:700;margin:14px 0 6px}
.ld-feat p{margin:0;color:var(--ink-2);font-size:15px}
.ld-ic{width:42px;height:42px;border-radius:12px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center}
.ld-ic svg.i{width:22px;height:22px}

.ld-steps{list-style:none;margin:32px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;counter-reset:step}
.ld-steps li{counter-increment:step;position:relative;padding-top:52px}
.ld-steps li::before{content:counter(step);position:absolute;top:0;inset-inline-start:0;width:40px;height:40px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font-family:var(--f-display);font-weight:800;font-size:18px}
.ld-steps h3{font-size:18px;font-weight:700;margin-bottom:6px}
.ld-steps p{margin:0;color:var(--ink-2)}

.ld-plans{display:flex;flex-wrap:wrap;justify-content:center;gap:20px;margin-top:32px}
.ld-plan{flex:0 1 380px;background:var(--surface);border:2px solid var(--accent);border-radius:18px;padding:28px;box-shadow:var(--shadow);display:flex;flex-direction:column}
.ld-plan h3{font-size:20px;font-weight:800}
.ld-price{margin:10px 0 18px;color:var(--ink-2)}
.ld-price b{font-family:var(--f-display);font-size:36px;font-weight:800;color:var(--ink)}
.ld-plan ul{list-style:none;margin:0 0 24px;padding:0;display:grid;gap:10px;flex:1}
.ld-plan li{position:relative;padding-inline-start:28px}
.ld-plan li::before{content:"";position:absolute;inset-inline-start:2px;top:.55em;width:14px;height:8px;border:solid var(--accent);border-width:0 0 2.5px 2.5px;transform:rotate(-45deg)}
.ld-plan li.ld-addon{color:var(--ink-2)}
.ld-plan .btn{width:100%}

.ld-faq{margin-top:28px;display:grid;gap:10px}
.ld-faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:0 20px}
.ld-faq summary{cursor:pointer;font-weight:700;font-size:16.5px;padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:16px}
.ld-faq summary::-webkit-details-marker{display:none}
.ld-faq summary::after{content:"+";font-family:var(--f-mono);font-weight:600;color:var(--accent);font-size:20px;line-height:1}
.ld-faq details[open] summary::after{content:"−"}
.ld-faq details p{margin:0 0 18px;color:var(--ink-2)}

.ld-end{text-align:center}
.ld-end h2{margin-bottom:22px}

.ld-foot{border-top:1px solid var(--line);padding:18px 0;color:var(--muted);font-size:14px}
.ld-foot .ld-bar{min-height:0;flex-wrap:wrap}
.ld-foot nav{display:flex;flex-wrap:wrap;gap:18px;margin-inline-start:auto}
.ld-foot a{color:var(--ink-2)}

@media (max-width:960px){
  .ld-hero-in{grid-template-columns:minmax(0,1fr);gap:36px}
  .ld-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ld-nav{display:none}
}
@media (max-width:640px){
  .ld-wrap{padding-inline:16px}
  .ld-bar{gap:10px;min-height:58px}
  .ld-brand b{font-size:17px}
  .ld-hide-sm{display:none}
  .ld-hero{padding:40px 0 36px}
  .ld-lead{font-size:16.5px}
  .ld-cta .btn{flex:1 1 100%}
  .ld-sec{padding:52px 0}
  .ld-grid,.ld-steps{grid-template-columns:minmax(0,1fr)}
  .ld-shot-card{padding:14px 12px 6px}
  .ld-foot nav{margin-inline-start:0}
}
@media (prefers-reduced-motion:no-preference){
  .ld-feat{transition:border-color .15s,transform .15s}
  .ld-feat:hover{border-color:color-mix(in srgb,var(--accent) 40%,var(--line));transform:translateY(-2px)}
}