:root {
  --ink:#102129; --soft:#52646b; --navy:#0b2530; --navy2:#123844;
  --cream:#f4f1e9; --paper:#fffefa; --gold:#bca264; --line:#dbe2e2;
  --accent:#7baea7; --accent-soft:#e6f0ed; --shadow:0 26px 70px rgba(11,37,48,.13);
  --serif:Georgia,"Yu Mincho","Hiragino Mincho ProN",serif;
  --ui:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Yu Gothic UI","Yu Gothic","Noto Sans JP",sans-serif;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:var(--serif);line-height:1.8;letter-spacing:.02em;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img,svg{max-width:100%}button{font:inherit}.pd-wrap{width:min(1160px,calc(100% - 40px));margin:auto}.pd-skip{position:fixed;z-index:99;left:16px;top:-70px;padding:10px 16px;background:white;border-radius:8px}.pd-skip:focus{top:16px}.pd-header{position:sticky;top:0;z-index:20;background:rgba(255,254,250,.9);border-bottom:1px solid rgba(16,33,41,.08);backdrop-filter:blur(18px)}.pd-nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:30px}.pd-brand{display:inline-flex;align-items:center;gap:12px}.pd-brand-mark{width:40px;height:40px;display:grid;place-items:center;color:var(--navy);border:1px solid rgba(11,37,48,.18);border-radius:50%}.pd-brand-mark svg{width:24px}.pd-brand strong,.pd-brand small{display:block;line-height:1.2}.pd-brand strong{font:21px var(--serif)}.pd-brand small{margin-top:4px;color:var(--soft);font-size:10px;letter-spacing:.12em}.pd-nav-links{display:flex;align-items:center;gap:24px;font-size:12px;font-weight:800}.pd-nav-links .pd-login{padding:9px 15px;border:1px solid rgba(16,33,41,.22);border-radius:999px}.pd-button{display:inline-flex;min-height:52px;align-items:center;justify-content:center;padding:13px 23px;border:1px solid transparent;border-radius:999px;font-size:13px;font-weight:900;transition:.22s}.pd-button:hover{transform:translateY(-2px)}.pd-button.primary{color:var(--navy);background:var(--gold);box-shadow:0 14px 34px rgba(217,183,111,.24)}.pd-button.dark{color:white;background:var(--navy)}.pd-button.light{color:var(--navy);background:white}.pd-button.outline{color:white;border-color:rgba(255,255,255,.3)}

.pd-hero{position:relative;overflow:hidden;color:white;background:var(--navy)}.pd-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:52px 52px;mask-image:linear-gradient(to right,#000,transparent 86%)}.pd-hero-grid{position:relative;display:grid;grid-template-columns:1.06fr .94fr;gap:70px;align-items:center;padding:96px 0 88px}.pd-kicker{margin:0 0 18px;color:var(--gold);font-size:10px;font-weight:900;letter-spacing:.22em}.pd-hero h1{margin:0;font:500 clamp(48px,6vw,78px)/1.08 var(--serif);letter-spacing:-.035em}.pd-hero h1 span{color:var(--accent)}.pd-hero-lead{max-width:670px;margin:27px 0 0;color:rgba(255,255,255,.72);font-size:16px}.pd-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:31px}.pd-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}.pd-meta span{padding:6px 10px;border:1px solid rgba(255,255,255,.16);border-radius:999px;color:rgba(255,255,255,.68);font-size:10px;font-weight:700}.pd-hero-visual{position:relative}.pd-hero-visual>img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:28px;box-shadow:0 40px 90px rgba(0,0,0,.28)}.pd-hero-visual:after{content:"";position:absolute;inset:-11px;border:1px solid rgba(255,255,255,.16);border-radius:36px;pointer-events:none}.pd-visual-caption{position:absolute;left:22px;right:22px;bottom:20px;padding:16px 18px;color:var(--ink);background:rgba(255,254,250,.94);border-radius:14px;box-shadow:0 10px 30px rgba(0,0,0,.14)}.pd-visual-caption span{display:block;color:#80642c;font-size:8px;font-weight:900;letter-spacing:.16em}.pd-visual-caption b{display:block;margin-top:4px;font:500 17px var(--serif)}

.pd-value{padding:108px 0;background:var(--cream)}.pd-heading{max-width:780px;margin-bottom:48px}.pd-heading.center{text-align:center;margin-left:auto;margin-right:auto}.pd-heading h2{margin:0 0 18px;font:500 clamp(36px,4vw,56px)/1.27 var(--serif);letter-spacing:-.025em}.pd-heading>p:not(.pd-kicker){margin:0;color:var(--soft);font-size:15px}.pd-kicker.dark{color:#80642c}.pd-cap-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.pd-cap{min-height:285px;padding:29px;border:1px solid rgba(16,33,41,.09);border-radius:20px;background:rgba(255,255,255,.82)}.pd-cap>span{display:grid;width:40px;height:40px;place-items:center;color:#755b25;border:1px solid #d9c89c;border-radius:50%;font:16px var(--serif)}.pd-cap h3{margin:44px 0 12px;font:500 22px/1.4 var(--serif)}.pd-cap p{margin:0;color:var(--soft);font-size:12px}.pd-cap b{display:block;margin-top:18px;color:#6e5728;font-size:10px}

.pd-practical{padding:38px 0;border-top:1px solid #d7e1de;border-bottom:1px solid #d7e1de;background:#f3f8f6}.pd-practical-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.72fr);gap:64px;align-items:center}.pd-practical h2{margin:0;font:500 30px/1.45 var(--serif)}.pd-practical div>p:not(.pd-kicker){max-width:700px;margin:12px 0 0;color:var(--soft);font-size:12px;line-height:1.9}.pd-practical a{display:flex;flex-direction:column;gap:8px;padding:17px 0 17px 30px;border-left:1px solid #c7d7d2;color:var(--navy);text-decoration:none}.pd-practical a span{width:fit-content;padding-bottom:4px;border-bottom:1px solid var(--gold);font-weight:900;font-size:13px}.pd-practical a span:after{content:" →";color:#8b6d31}.pd-practical a small{color:var(--soft);font-size:9px;line-height:1.7}

.pd-demo{padding:112px 0}.pd-demo-grid{display:grid;grid-template-columns:.83fr 1.17fr;gap:72px;align-items:start}.pd-demo-copy{position:sticky;top:116px}.pd-demo-copy h2{margin:0 0 18px;font:500 clamp(36px,4vw,52px)/1.25 var(--serif)}.pd-demo-copy>p{color:var(--soft);font-size:14px}.pd-demo-list{margin:30px 0;padding:0;list-style:none;border-top:1px solid var(--line)}.pd-demo-list li{display:grid;grid-template-columns:34px 1fr;gap:12px;padding:17px 0;border-bottom:1px solid var(--line);font-size:12px}.pd-demo-list span{color:#80642c;font:15px var(--serif)}.pd-ui{padding:25px;border:1px solid var(--line);border-radius:26px;background:white;box-shadow:var(--shadow)}.pd-ui-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--line)}.pd-ui-head span{color:#80642c;font-size:9px;font-weight:900;letter-spacing:.15em}.pd-ui-head b{font:500 21px var(--serif)}.pd-progress{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:end;padding:25px 0}.pd-progress small{display:block;color:var(--soft);font-size:10px}.pd-progress strong{font:500 44px var(--serif)}.pd-progress i{grid-column:1/-1;height:7px;overflow:hidden;border-radius:99px;background:#edf0ee}.pd-progress i:before{content:"";display:block;width:48%;height:100%;background:var(--accent)}.pd-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.pd-metrics div{padding:16px;background:#f4f5f2;border-radius:13px}.pd-metrics span,.pd-metrics small{display:block;color:var(--soft);font-size:9px}.pd-metrics b{display:block;margin:6px 0 2px;font:500 23px var(--serif)}.pd-chart{position:relative;height:190px;margin-top:13px;padding:20px;border:1px solid var(--line);border-radius:15px;background:linear-gradient(#fff 32px,#eef1ee 33px,#fff 34px);background-size:100% 42px}.pd-chart svg{width:100%;height:100%}.pd-chart path{fill:none;stroke:var(--accent);stroke-width:4;stroke-linecap:round;stroke-linejoin:round}.pd-chart circle{fill:var(--paper);stroke:var(--accent);stroke-width:4}.pd-ui-note{margin-top:12px;padding:15px;border-left:3px solid var(--gold);background:#fbf6e9;font-size:11px}

.pd-curriculum{padding:112px 0;color:white;background:var(--navy)}.pd-curriculum .pd-heading>p:not(.pd-kicker){color:rgba(255,255,255,.62)}.pd-week-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.13)}.pd-week{min-height:150px;padding:23px;background:var(--navy)}.pd-week span{color:var(--accent);font:13px var(--serif)}.pd-week h3{margin:20px 0 7px;font:500 17px/1.45 var(--serif)}.pd-week p{margin:0;color:rgba(255,255,255,.52);font-size:10px}.pd-week.sample{background:rgba(255,255,255,.055)}

.pd-lesson{padding:112px 0;background:#eee9dd}.pd-book{display:grid;grid-template-columns:1fr 1fr;max-width:1040px;margin:auto;border-radius:24px;overflow:hidden;background:var(--paper);box-shadow:0 30px 80px rgba(11,37,48,.14)}.pd-book-image{min-height:580px}.pd-book-image img{width:100%;height:100%;object-fit:cover}.pd-book-page{padding:52px}.pd-book-page>span{color:#80642c;font-size:9px;font-weight:900;letter-spacing:.18em}.pd-book-page h2{margin:24px 0 18px;font:500 34px/1.35 var(--serif)}.pd-book-page .pd-opening{font:500 18px/1.75 var(--serif)}.pd-book-page p{color:var(--soft);font-size:13px}.pd-evidence{margin:24px 0;padding:20px;border-left:3px solid var(--gold);background:#f6f0e2}.pd-evidence b{display:block;margin-bottom:7px;font-size:11px}.pd-evidence p{margin:0;font-size:11px}.pd-readmore{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:26px;padding-top:22px;border-top:1px solid var(--line)}.pd-readmore small{color:var(--soft);font-size:9px}

.pd-output{padding:112px 0}.pd-output-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.pd-report{position:relative;min-height:440px;padding:38px;border:1px solid var(--line);border-radius:24px;background:white;overflow:hidden}.pd-report:before{content:"";position:absolute;top:0;bottom:0;left:25px;width:1px;background:#e7d9b6}.pd-report>span{color:#80642c;font-size:9px;font-weight:900;letter-spacing:.16em}.pd-report h3{margin:35px 0 22px;font:500 28px var(--serif)}.pd-report ul{padding-left:18px;color:var(--soft);font-size:12px}.pd-report-rows{display:grid;gap:10px;margin-top:26px}.pd-report-rows i{display:block;height:11px;border-radius:2px;background:#edf0ee}.pd-report-rows i:nth-child(2){width:82%}.pd-report-rows i:nth-child(3){width:62%}.pd-report.dark{color:white;border-color:var(--navy);background:var(--navy)}.pd-report.dark p{color:rgba(255,255,255,.62);font-size:13px}.pd-report.dark .pd-report-rows i{background:rgba(255,255,255,.11)}

.pd-membership{padding:112px 0;background:var(--cream)}.pd-plan-grid{display:grid;grid-template-columns:minmax(0,640px);justify-content:center;gap:18px;max-width:920px;margin:auto}.pd-plan{position:relative;display:flex;flex-direction:column;padding:38px;border:1px solid var(--line);border-radius:24px;background:white}.pd-plan.recommended{border-color:var(--gold);box-shadow:var(--shadow)}.pd-plan>span{color:#80642c;font-size:9px;font-weight:900;letter-spacing:.16em}.pd-plan h3{margin:15px 0 4px;font:500 30px var(--serif)}.pd-plan strong{font:800 20px/1.5 var(--ui)}.pd-plan strong small{display:block;margin-top:3px;font:700 10px/1.5 var(--ui)}.pd-plan p,.pd-plan li{color:var(--soft);font-size:12px}.pd-plan ul{min-height:150px;padding-left:18px}.pd-plan .pd-button{margin-top:auto}.pd-plan-badge{position:absolute;right:20px;top:-13px;padding:6px 12px;color:var(--navy)!important;background:var(--gold);border-radius:999px;font-size:8px!important}.pd-plan-note{max-width:760px;margin:24px auto 0;color:var(--soft);font-size:10px;text-align:center}.pd-references{padding:48px 0;background:#e8e5dc}.pd-references details{max-width:920px;margin:auto}.pd-references summary{cursor:pointer;font-weight:900;font-size:12px}.pd-references ul{color:var(--soft);font-size:10px}.pd-references a{text-decoration:underline;text-underline-offset:3px}.pd-footer{padding:34px 0;color:rgba(255,255,255,.65);background:var(--navy);font-size:10px}.pd-footer>div{display:flex;justify-content:space-between;gap:20px}

button,.pd-nav-links,.pd-button{font-family:var(--ui)}
body.pelvic{--accent:#9989a8;--accent-soft:#eee9f1}body.stone{--accent:#8393a2;--accent-soft:#e9edf0}body.prostate{--accent:#b59656;--accent-soft:#f2ead8}
@media(max-width:980px){.pd-hero-grid,.pd-demo-grid,.pd-practical-grid{grid-template-columns:1fr}.pd-practical-grid{gap:25px}.pd-practical a{padding:20px 0 0;border-top:1px solid #c7d7d2;border-left:0}.pd-cap-grid{grid-template-columns:repeat(2,1fr)}.pd-demo-copy{position:static}.pd-week-grid{grid-template-columns:repeat(2,1fr)}.pd-book{grid-template-columns:1fr}.pd-book-image{min-height:420px}.pd-hero-visual{max-width:720px}.pd-output-grid{grid-template-columns:1fr}}
@media(max-width:700px){.pd-wrap{width:min(100% - 32px,1160px)}.pd-nav-links a:not(.pd-login){display:none}.pd-hero-grid{padding:70px 0 62px;gap:44px}.pd-hero h1{font-size:47px}.pd-value,.pd-demo,.pd-curriculum,.pd-lesson,.pd-output,.pd-membership{padding:78px 0}.pd-practical{padding:32px 0}.pd-practical h2{font-size:25px}.pd-cap-grid,.pd-week-grid,.pd-plan-grid{grid-template-columns:1fr}.pd-cap{min-height:235px}.pd-demo-grid{gap:32px}.pd-book-page{padding:34px 25px}.pd-book-image{min-height:310px}.pd-book-page h2{font-size:29px}.pd-metrics{grid-template-columns:1fr}.pd-report{min-height:380px;padding:31px}.pd-footer>div{flex-direction:column}}

.pd-evidence-basis{padding:82px 0 86px;border-top:1px solid var(--line);background:#e8e5dc}
.pd-evidence-basis>div>header{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.72fr);column-gap:72px;align-items:end;margin-bottom:30px}
.pd-evidence-basis>div>header .pd-kicker{grid-column:1/-1;margin-bottom:10px}
.pd-evidence-basis>div>header h2{margin:0;font:500 clamp(28px,3.2vw,40px)/1.45 var(--serif)}
.pd-evidence-basis>div>header>p:last-child{margin:0;color:var(--soft);font-size:13px;line-height:1.9}
.pd-evidence-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.pd-evidence-grid article{display:flex;min-width:0;min-height:260px;flex-direction:column;padding:28px;border:1px solid #d2d2c9;border-radius:18px;background:rgba(255,255,255,.72)}
.pd-evidence-grid article>span{color:#80642c;font:700 12px Georgia,serif;letter-spacing:.12em}
.pd-evidence-grid h3{margin:12px 0 0;font:500 22px/1.55 var(--serif)}
.pd-evidence-grid p{margin:13px 0 21px;color:var(--soft);font-size:13px;line-height:1.9}
.pd-evidence-grid a{margin-top:auto;color:var(--navy);font-size:11px;font-weight:900;line-height:1.6;text-decoration:none}
.pd-evidence-grid a:hover,.pd-evidence-grid a:focus-visible{text-decoration:underline;text-underline-offset:4px}
.pd-evidence-note{margin:18px 0 0;padding-top:17px;border-top:1px solid #d2d2c9;color:var(--soft);font-size:11px;line-height:1.8}
@media(max-width:760px){.pd-evidence-basis{padding:60px 0 64px}.pd-evidence-basis>div>header,.pd-evidence-grid{grid-template-columns:1fr}.pd-evidence-basis>div>header{gap:13px;margin-bottom:23px}.pd-evidence-grid article{min-height:0;padding:23px 20px}}