:root{--ink:#0d1b1e;--ink2:#14282c;--bone:#f4f6f5;--paper:#fff;--teal:#2f8f9d;--teald:#1f6f7c;--mist:#7fd0d9;--steel:#5b6b70;--line:#d7dfe0;--r:14px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font:17px/1.65 system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--bone);overflow-x:hidden}
h1,h2,h3{font-family:"Iowan Old Style",Palatino,"Palatino Linotype",Georgia,serif;line-height:1.15;margin:0 0 .5em;font-weight:600;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,7vw,3.9rem)}h2{font-size:clamp(1.6rem,4.5vw,2.4rem)}h3{font-size:1.15rem}p{margin:0 0 1em}a{color:inherit}
.wrap{width:min(1160px,100% - 40px);margin:auto}.center{text-align:center}.narrow{max-width:760px}.lead{font-size:1.15rem;color:var(--steel);max-width:56ch}.center .lead{margin-inline:auto}.muted{color:var(--steel)}.small{font-size:.85rem}.mt{margin-top:28px}
.sr,.skip:not(:focus){position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.skip:focus{position:fixed;top:8px;left:8px;background:#fff;padding:10px 14px;z-index:99}
:focus-visible{outline:3px solid var(--teal);outline-offset:3px}
.hdr{position:sticky;top:0;z-index:50;background:rgba(13,27,30,.94);backdrop-filter:blur(10px);color:#fff}.hdr-in{display:flex;align-items:center;justify-content:space-between;min-height:68px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-family:Palatino,Georgia,serif;font-weight:600;font-size:1.2rem}
.mark{display:grid;place-items:center;width:34px;height:34px;border:1.5px solid var(--mist);border-radius:9px;color:var(--mist);font-size:1rem}
.nav{display:flex;align-items:center;gap:6px}.nav a:not(.btn){padding:10px 12px;text-decoration:none;font-size:.95rem;color:#cfdadc;border-radius:8px}.nav a:not(.btn):hover,.nav a[aria-current]{color:#fff;box-shadow:inset 0 -2px var(--mist)}
.burger{display:none;width:48px;height:48px;background:none;border:0;cursor:pointer;position:relative}.burger span{position:absolute;left:12px;right:12px;height:2px;background:#fff;transition:.25s}.burger span:first-child{top:18px}.burger span:last-child{top:28px}
.burger[aria-expanded=true] span:first-child{top:23px;transform:rotate(45deg)}.burger[aria-expanded=true] span:last-child{top:23px;transform:rotate(-45deg)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 26px;border-radius:999px;background:var(--teal);color:#fff;font:600 1rem system-ui;text-decoration:none;border:1.5px solid var(--teal);cursor:pointer;transition:background .2s,transform .2s}
.btn:hover{background:var(--teald);transform:translateY(-1px)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-sm{min-height:42px;padding:0 20px}.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}.btn-ghost:hover{background:rgba(255,255,255,.1)}
.row{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.link{font-weight:600;color:var(--teald);text-decoration:none;border-bottom:1.5px solid currentColor;padding:6px 0;display:inline-block}
.hero{background:radial-gradient(900px 500px at 80% 20%,#17383d,transparent),var(--ink);color:#fff;padding:64px 0 72px;overflow:hidden}.hero .lead{color:#b5c7ca}
.hero-in{display:grid;gap:36px;align-items:center}.hero-v svg{width:100%;max-width:440px;display:block;margin:auto}
.hero-t>*{animation:in .8s both}.hero-t>*:nth-child(2){animation-delay:.12s}.hero-t>*:nth-child(3){animation-delay:.24s}@keyframes in{from{opacity:0;transform:translateY(14px)}}
.draw{stroke-dasharray:900;animation:dr 2.4s ease-out both}@keyframes dr{from{stroke-dashoffset:900}}
.strip{background:var(--ink2);color:#fff;border-top:1px solid #23413f}.sgrid{display:grid;gap:22px;padding:34px 0}.sgrid h3{font-size:1rem;color:var(--mist);font-family:system-ui}.sgrid p{margin:0;color:#aebfc2;font-size:.95rem}
.sec{padding:72px 0}.alt{background:#e9eeee}.dark{background:var(--ink);color:#fff}.dark .lead{color:#b5c7ca}
.shead{display:flex;justify-content:space-between;align-items:end;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.grid3,.grid2{display:grid;gap:20px}.split{display:grid;gap:36px;align-items:center}
.card,.panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}.panel{padding:26px}.card{transition:transform .25s,box-shadow .25s}.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px -22px rgba(13,27,30,.45)}
.pimg{background:linear-gradient(145deg,#12292d,#1d4a52);color:var(--mist);aspect-ratio:4/3;display:grid;place-items:center;background-image:linear-gradient(rgba(127,208,217,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(127,208,217,.07) 1px,transparent 1px),linear-gradient(145deg,#12292d,#1d4a52);background-size:24px 24px,24px 24px,auto}.pimg svg{width:70%}.pimg.big{border-radius:var(--r)}
.cb{padding:22px}.tag{display:inline-block;font-size:.8rem;color:var(--teald);background:#e0f0f2;padding:3px 10px;border-radius:999px;margin-bottom:10px}
.ticks{list-style:none;padding:0;margin:20px 0 28px}.ticks li{padding:6px 0 6px 28px;position:relative}.ticks li:before{content:"";position:absolute;left:0;top:15px;width:14px;height:8px;border-left:2px solid var(--mist);border-bottom:2px solid var(--mist);transform:rotate(-45deg)}
.docbox{border:1px dashed rgba(127,208,217,.5);border-radius:var(--r);padding:22px;background:rgba(127,208,217,.05)}.docbox.sm{border-color:var(--line);background:#f4f8f8}.docrow{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid rgba(127,208,217,.2)}.dot{width:10px;height:10px;border-radius:50%;border:2px solid var(--mist)}
.steps{list-style:none;counter-reset:s;padding:0;display:grid;gap:18px;margin:24px 0}.steps li{counter-increment:s;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:24px 24px 24px 74px;position:relative}.steps li:before{content:counter(s);position:absolute;left:22px;top:22px;width:34px;height:34px;border-radius:50%;border:1.5px solid var(--teal);color:var(--teald);display:grid;place-items:center;font-weight:600}.steps p{margin:0;color:var(--steel)}
.note{font-size:.9rem;color:var(--steel);border-left:3px solid var(--mist);padding:4px 0 4px 14px}.disc{margin:40px 0 20px;padding:18px 20px;border:1px solid var(--line);border-radius:var(--r);font-size:.9rem;color:var(--steel);background:rgba(255,255,255,.5)}
.phimg{aspect-ratio:4/3;border-radius:var(--r);display:grid;place-items:center;text-align:center;padding:20px;color:var(--steel);border:1px dashed #9db0b3;background:repeating-linear-gradient(45deg,#e4ebeb,#e4ebeb 12px,#edf2f2 12px,#edf2f2 24px)}
.phero{background:var(--ink);color:#fff;padding:64px 0 56px}.phero .lead{color:#b5c7ca}
.band{background:var(--ink);color:#fff;padding:72px 0}.band .lead{color:#b5c7ca}
.acc{border-top:1px solid var(--line);margin-bottom:24px}.ai{border-bottom:1px solid var(--line)}.ai h3{margin:0;font-family:system-ui;font-size:1.05rem}.ai button{width:100%;min-height:60px;display:flex;justify-content:space-between;align-items:center;gap:16px;text-align:left;background:none;border:0;font:inherit;font-weight:600;color:inherit;cursor:pointer;padding:12px 0}
.pl{flex:none;width:14px;height:14px;position:relative}.pl:before,.pl:after{content:"";position:absolute;background:var(--teal);transition:.25s}.pl:before{left:0;right:0;top:6px;height:2px}.pl:after{top:0;bottom:0;left:6px;width:2px}[aria-expanded=true] .pl:after{transform:scaleY(0)}
.ap{animation:in .3s}.ap p{color:var(--steel);margin:0 0 18px}
.tools{display:grid;gap:14px;margin-bottom:26px}input,textarea{width:100%;font:inherit;padding:14px 16px;border:1.5px solid #b9c7c9;border-radius:12px;background:#fff;margin-top:6px}input:focus,textarea:focus{outline:3px solid rgba(47,143,157,.35);border-color:var(--teal)}
.chips{display:flex;gap:8px;flex-wrap:wrap}.chip{min-height:44px;padding:0 18px;border-radius:999px;border:1.5px solid #b9c7c9;background:#fff;font:inherit;cursor:pointer}.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.form{display:grid;gap:16px}.form label{font-weight:600;font-size:.95rem}.form .btn{justify-self:start}
.pd{display:grid;gap:32px}.crumb{font-size:.9rem;color:var(--steel)}.crumb a{color:var(--teald)}.spec{margin:20px 0}.spec div{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--line)}.spec dt{color:var(--steel)}.spec dd{margin:0;font-weight:600;text-align:right}
.ftr{background:var(--ink);color:#fff;padding:56px 0 28px}.ftr .muted{color:#9fb2b5}.fgrid{display:grid;gap:28px}.ftr h4{margin:0 0 10px;color:var(--mist);font-size:.95rem}.ftr .fgrid a:not(.brand){display:block;padding:6px 0;color:#cfdadc;text-decoration:none}.ftr .disc{background:transparent;border-color:#2c4a4d;color:#9fb2b5}
@media(max-width:859px){.burger{display:block}.nav{position:absolute;top:68px;left:0;right:0;flex-direction:column;align-items:stretch;background:var(--ink);padding:12px 20px 24px;display:none;border-top:1px solid #23413f}.nav.open{display:flex}.nav a:not(.btn){padding:15px 8px}.nav-cta{margin-top:10px}}
@media(min-width:600px){.grid3{grid-template-columns:repeat(2,1fr)}.sgrid{grid-template-columns:repeat(2,1fr)}.grid2{grid-template-columns:repeat(2,1fr)}.fgrid{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(3,1fr)}.steps li{padding:74px 22px 24px}.steps li:before{top:22px}}
@media(min-width:860px){.grid3{grid-template-columns:repeat(3,1fr)}.sgrid{grid-template-columns:repeat(4,1fr)}.hero-in{grid-template-columns:1.15fr .85fr}.split,.pd{grid-template-columns:1fr 1fr}.tools{grid-template-columns:1fr auto;align-items:center}.fgrid{grid-template-columns:1.4fr 1fr 1fr 1.2fr}.hero{padding:96px 0}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}