:root{font-family:system-ui,-apple-system,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;--ink:#142d34;--navy:#112a33;--mint:#b7f3dd;--sea:#286b63;--paper:#f5f8f5;--line:#d9e4df;--muted:#5b7071;color:var(--ink);background:var(--paper);font-synthesis:none}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:80px}body{margin:0;min-width:320px}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #25a98c;outline-offset:4px}button:disabled{cursor:not-allowed;opacity:.5}.wrap{width:min(1180px,calc(100% - 48px));margin:auto}.skip{position:absolute;top:-80px;left:15px;background:white;color:#153c38;padding:10px 16px;z-index:200}.skip:focus{top:10px}
.pf-header{position:sticky;top:0;z-index:30;background:#f8fbf8f2;backdrop-filter:blur(18px);border-bottom:1px solid #d9e4df}.pf-nav{display:flex;align-items:center;justify-content:space-between;min-height:77px;gap:20px}.pf-logo{font-size:20px;font-weight:900;letter-spacing:-.07em}.pf-logo i{font-style:normal;color:#248f7c}.pf-logo small{display:block;font-size:9px;letter-spacing:.19em;font-weight:800;color:#587474;margin-top:2px}.pf-links{display:flex;align-items:center;gap:26px;font-size:13px;font-weight:700}.pf-links a:hover{text-decoration:underline;text-underline-offset:7px}.pf-contact{border-radius:100px;background:#173a3f;color:white;padding:12px 18px;font-size:12px;font-weight:800}.pf-contact:hover{background:#296c62}
.pf-hero{position:relative;overflow:hidden;background:#122b32;color:#fff;padding:104px 0 90px}.pf-hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 76% 15%,#62d4b42a,transparent 40%),linear-gradient(120deg,transparent 30%,#4ba18c0c 55%,transparent 72%);pointer-events:none}.pf-hero-inner{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:center}.eyebrow{font-weight:850;letter-spacing:.19em;text-transform:uppercase;font-size:11px;color:#75cfb3}.pf-hero h1{font-size:clamp(39px,5.4vw,74px);line-height:1.16;letter-spacing:-.075em;margin:25px 0}.pf-hero h1 em{font-style:normal;color:#a7f1d7}.pf-hero p{color:#c9d9d7;max-width:580px;line-height:1.85;font-size:16px;word-break:keep-all}.pf-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:29px}.pf-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:49px;border:1px solid transparent;padding:12px 19px;border-radius:9px;font-size:13px;font-weight:800;transition:transform .18s ease,background .18s ease}.pf-btn:hover{transform:translateY(-2px)}.pf-btn.primary{background:#b6f3db;color:#153b37}.pf-btn.secondary{background:transparent;color:white;border-color:#67847f}.pf-btn.dark{background:#173b3e;color:white}
.pf-diagram{position:relative;background:#effaf3;color:#173936;border-radius:24px;padding:30px;box-shadow:0 30px 95px #04101355;transform:rotate(2deg)}.pf-diagram>.eyebrow{color:#397d68}.pf-diagram h2{font-size:27px;line-height:1.32;letter-spacing:-.06em;margin:10px 0 20px}.pf-flow{display:grid;gap:8px}.pf-flow .node{background:white;border:1px solid #cde5d9;border-radius:12px;padding:13px 14px;display:flex;gap:12px;align-items:center}.pf-flow .node b{font-size:13px}.pf-flow .node span{font-size:10px;color:#448f78;font-weight:900}.pf-flow .arrow{text-align:center;font-size:18px;color:#4c8f79}.pf-ribbon{display:flex;flex-wrap:wrap;gap:10px;margin-top:23px}.pf-ribbon span{font-size:12px;font-weight:800;padding:8px 11px;border:1px solid #d1e5d7;border-radius:100px;background:#fff}.pf-truth{margin-top:28px;font-size:12px;color:#c2d5d0}.pf-truth strong{color:#b7f3dd}
.pf-intro{padding:74px 0 20px}.pf-intro h2,.pf-process h2{font-size:clamp(31px,3.4vw,48px);letter-spacing:-.06em;line-height:1.27;margin:13px 0 17px}.pf-intro p,.pf-process p{color:var(--muted);line-height:1.8;max-width:710px}.pf-controls{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin:29px 0 24px}.pf-filters{display:flex;flex-wrap:wrap;gap:7px}.pf-filter{padding:10px 14px;border-radius:100px;border:1px solid #d1dfd9;background:#fff;color:#4b6667;font-size:13px;font-weight:800}.pf-filter[aria-pressed=true]{background:#143b3d;color:#fff;border-color:#143b3d}.pf-search{display:flex;align-items:center;border:1px solid #d1dfd9;border-radius:100px;padding:10px 17px;background:#fff;gap:9px}.pf-search input{border:0;outline:none;background:transparent;width:min(250px,46vw);color:var(--ink);font-size:13px}.pf-count{font-size:12px;font-weight:800;color:#526869}.pf-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:23px}
.pf-case{display:flex;flex-direction:column;background:#fff;border:1px solid #dce5e1;border-radius:21px;overflow:hidden;box-shadow:0 12px 45px #234b3f0a;transition:transform .25s ease,box-shadow .25s ease}.pf-case:hover{transform:translateY(-4px);box-shadow:0 23px 55px #1a443c17}.pf-case[hidden]{display:none!important}.pf-visual{position:relative;padding:29px;min-height:205px;background:var(--case-bg,#183b3f);color:#fff;overflow:hidden}.pf-visual::after{content:"";position:absolute;width:280px;height:280px;border:1px solid #ffffff24;border-radius:50%;right:-90px;top:-95px;box-shadow:0 0 0 60px #ffffff06,0 0 0 120px #ffffff05}.pf-visual .pf-mini-label{position:relative;z-index:1;font-size:10px;color:#d9f2ea;font-weight:850;letter-spacing:.17em}.pf-visual strong{position:relative;z-index:1;display:block;font-size:clamp(27px,3vw,40px);line-height:1.19;letter-spacing:-.07em;margin:23px 0 8px;max-width:290px}.pf-visual small{position:relative;z-index:1;font-size:12px;color:#c5e0db}.pf-wire{position:absolute;bottom:-34px;right:30px;width:205px;height:130px;border:1px solid #ffffff4f;border-radius:12px;transform:rotate(-9deg);background:linear-gradient(180deg,#ffffff26 0 24px,transparent 24px),repeating-linear-gradient(0deg,transparent 0 23px,#ffffff1c 24px 25px);box-shadow:0 17px 0 -7px #fff2;opacity:.8}.pf-body{padding:25px 27px 29px;display:flex;flex-direction:column;flex:1;gap:13px}.pf-meta{display:flex;justify-content:space-between;gap:9px;align-items:center}.pf-code{font-size:11px;font-weight:900;color:#4b8978}.pf-status{padding:6px 9px;background:#eff9f5;color:#3b7867;border-radius:30px;font-size:10px;font-weight:800}.pf-body h3{margin:0;font-size:22px;letter-spacing:-.055em}.pf-body p{margin:0;line-height:1.7;color:#607377;font-size:13px}.pf-evidence{display:grid;grid-template-columns:70px 1fr;gap:9px;border-top:1px solid #e7eeea;padding-top:12px;font-size:12px;line-height:1.6}.pf-evidence dt{color:#3e746c;font-weight:850}.pf-evidence dd{margin:0;color:#4c6468}.pf-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto}.pf-tags span{padding:5px 9px;border:1px solid #deebe4;color:#527069;border-radius:30px;font-size:11px}.pf-card-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center;padding-top:10px}.pf-demo{font-size:12px;font-weight:850;color:#1d675b;text-decoration:underline;text-underline-offset:5px}.pf-pick{margin-left:auto;padding:10px 13px;background:#143c3e;color:#fff;border:0;border-radius:8px;font-size:12px;font-weight:800}.pf-pick[aria-pressed=true]{background:#dff7eb;color:#17624e;box-shadow:inset 0 0 0 1px #8dcfb5}.pf-empty{margin:40px 0 70px;padding:35px;background:white;border-radius:14px;text-align:center;color:#5e7174}.pf-empty[hidden]{display:none}
.pf-process{padding:100px 0 105px}.pf-stepgrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-top:36px}.pf-step{background:#fff;border:1px solid #dde7e2;padding:23px;border-radius:17px}.pf-step span{display:block;color:#348a73;font-size:11px;font-weight:900;margin-bottom:22px}.pf-step h3{font-size:17px;letter-spacing:-.05em;margin:0 0 11px}.pf-step p{font-size:12px;margin:0}.pf-honesty{margin-top:22px;border-left:3px solid #4d9e82;padding:14px 18px;background:#e8f3ed;color:#2f5752;font-size:13px;line-height:1.75}.pf-close{background:#15353a;color:white;padding:77px 0}.pf-close .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px}.pf-close h2{font-size:clamp(25px,3.4vw,44px);letter-spacing:-.06em;margin:0 0 8px}.pf-close p{color:#c9dcd8;margin:0}.pf-footer{padding:29px 0 40px;background:#0f252b;color:#b5c8c4}.pf-footer .wrap{display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:12px}.pf-footer a:hover{text-decoration:underline}
.pf-selection{position:fixed;bottom:16px;left:50%;transform:translateX(-50%);z-index:80;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:10px;width:min(760px,calc(100% - 24px));padding:14px 16px;background:#17383e;color:white;border:1px solid #5c9283;border-radius:16px;box-shadow:0 18px 55px #0b242f66}.pf-selection[hidden]{display:none}.pf-selection strong{margin-right:auto;font-size:13px}.pf-selection button,.pf-selection a{border:1px solid #789f91;background:transparent;color:white;padding:9px 12px;border-radius:8px;font-size:12px;font-weight:800}.pf-selection .pf-send{background:#b5efda;color:#173e38;border-color:#b5efda}.pf-live{font-size:12px;min-height:20px;color:#4b7366}.pf-note{font-size:12px;color:#617b74}
@media(max-width:980px){.pf-hero-inner{grid-template-columns:1fr;gap:40px}.pf-diagram{max-width:590px;transform:none}.pf-stepgrid{grid-template-columns:repeat(2,1fr)}.pf-links{gap:14px}}
@media(max-width:700px){.wrap{width:min(100% - 32px,1180px)}.pf-nav{min-height:66px}.pf-links{display:none}.pf-hero{padding:65px 0 62px}.pf-hero p{font-size:14px}.pf-diagram{padding:24px}.pf-intro{padding-top:58px}.pf-grid{grid-template-columns:1fr}.pf-visual{min-height:190px}.pf-body{padding:21px}.pf-stepgrid{grid-template-columns:1fr 1fr}.pf-close .wrap{flex-direction:column;align-items:flex-start}.pf-footer .wrap{flex-direction:column;align-items:flex-start}.pf-search{width:100%}.pf-search input{flex:1;width:100%}.pf-selection{bottom:6px;gap:6px;padding:10px;border-radius:12px}.pf-selection strong{width:100%}.pf-selection button,.pf-selection a{flex:1;text-align:center;padding:9px 7px;font-size:11px}}
@media(max-width:400px){.pf-stepgrid{grid-template-columns:1fr}.pf-hero h1{font-size:37px}.pf-diagram h2{font-size:23px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.pf-btn,.pf-case{transition:none!important}.pf-case:hover,.pf-btn:hover{transform:none!important}}


/* Focus visibility and nonvisual status updates. */
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.pf-search:focus-within{outline:3px solid #25a98c;outline-offset:3px}
.pf-search input:focus-visible{outline:none}
.pf-case:focus-within{box-shadow:0 0 0 3px #65c3a7,0 18px 40px #173d3017}