:root{--ground: linear-gradient(180deg, #18405B 0%, #4F7F95 20%, #A9C8CB 46%, #DFF3EB 74%, #E6ECEB 100%);--card-bg: rgba(255, 255, 255, .34);--card-edge: rgba(255, 255, 255, .85);--card-shadow: 0 12px 32px rgba(22, 49, 68, .1);--tile-bg: rgba(255, 255, 255, .62);--tile-edge: rgba(255, 255, 255, .9);--field-bg: rgba(255, 255, 255, .8);--field-edge: rgba(22, 49, 68, .18);--txt: #14283A;--dim: #3F5869;--faint: #5B7183;--txt-ground: #FFFFFF;--dim-ground: rgba(255, 255, 255, .72);--accent: #163144;--on-accent: #FFFFFF;--link: #18405B;--ok: #1F6B55;--alert: #963448;--spark-1: #FFD27A;--spark-2: #F59E5B;--spark-3: #EF6F5A;--spark-soft: rgba(245, 158, 91, .18);--on-spark: #1C1207;--ember-glow: radial-gradient(60% 45% at 78% 18%, rgba(245, 158, 91, .34) 0%, rgba(245, 158, 91, .12) 38%, rgba(245, 158, 91, 0) 70%);--mint-glow: radial-gradient(50% 40% at 18% 62%, rgba(159, 216, 207, .3) 0%, rgba(159, 216, 207, 0) 70%);--vignette: radial-gradient(120% 90% at 50% 40%, rgba(0, 0, 0, 0) 55%, rgba(6, 18, 28, .35) 100%);--slate: linear-gradient(180deg, rgba(255, 255, 255, .78), rgba(255, 255, 255, .62));--grain: .18;--r-card: 28px;--r-item: 24px;--r-field: 14px;--blur: blur(16px);--veil: linear-gradient(180deg, rgba(6, 18, 28, .42), rgba(6, 18, 28, .22))}@media(prefers-color-scheme:dark){:root{--ground: linear-gradient(180deg, #06121C 0%, #0F2A3B 25%, #1B4257 55%, #24505F 80%, #1E3F4B 100%);--card-bg: rgba(255, 255, 255, .06);--card-edge: rgba(255, 255, 255, .14);--card-shadow: 0 12px 32px rgba(0, 0, 0, .25);--tile-bg: rgba(255, 255, 255, .08);--tile-edge: rgba(255, 255, 255, .16);--field-bg: rgba(0, 0, 0, .25);--field-edge: rgba(255, 255, 255, .22);--txt: #EAF3F3;--dim: #B4C8CC;--faint: #86A0A6;--accent: #9FD8CF;--on-accent: #0B1B27;--link: #9FD8CF;--ok: #8FD3BD;--alert: #F2A2B3;--spark-soft: rgba(245, 158, 91, .22);--ember-glow: radial-gradient(60% 45% at 78% 18%, rgba(245, 158, 91, .3) 0%, rgba(245, 158, 91, .1) 38%, rgba(245, 158, 91, 0) 70%);--mint-glow: radial-gradient(50% 40% at 18% 62%, rgba(159, 216, 207, .18) 0%, rgba(159, 216, 207, 0) 70%);--vignette: radial-gradient(120% 90% at 50% 40%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, .45) 100%);--slate: linear-gradient(180deg, #16323F, #0E2531);--grain: .28;--veil: linear-gradient(180deg, rgba(6, 18, 28, .55), rgba(6, 18, 28, .3));--card-bg: rgba(255, 255, 255, .035)}}*{box-sizing:border-box}html{color-scheme:light dark;min-height:100%;background:var(--vignette),var(--ember-glow),var(--mint-glow),var(--ground);background-repeat:no-repeat;background-size:100% 100%}body{margin:0;min-height:100vh;font-family:Urbanist,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:18px;line-height:1.5;color:var(--txt)}a{color:var(--link)}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--spark-1);outline-offset:3px}.wrap{position:relative;max-width:880px;margin:0 auto;padding:24px 20px 48px}.sparks{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:0}body{position:relative}header.top{position:sticky;top:0;z-index:3;color:var(--txt-ground);background:var(--veil);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}header.top .bar{display:flex;justify-content:space-between;align-items:center;max-width:880px;margin:0 auto;padding:14px 24px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:22px;letter-spacing:.02em;color:var(--txt-ground);text-decoration:none}.brand img{display:block;height:34px;width:auto}header nav a{color:var(--dim-ground);text-decoration:none;margin-left:20px}header nav a:hover{color:var(--txt-ground);text-decoration:underline}.hero{color:var(--txt-ground);text-align:center;padding:8px 0 40px}.hero h1{font-size:clamp(38px,6.4vw,66px);font-weight:600;line-height:1.06;margin:0 auto 20px;max-width:20ch;text-wrap:balance;letter-spacing:-.015em;text-shadow:0 2px 24px rgba(6,18,28,.35)}.hero{padding-top:64px;padding-bottom:64px;min-height:48vh;display:flex;flex-direction:column;justify-content:center}.hero p{text-shadow:0 1px 12px rgba(6,18,28,.3)}.hero .lit{background:linear-gradient(92deg,var(--spark-1) 0%,var(--spark-2) 55%,var(--spark-3) 100%);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:none;filter:drop-shadow(0 0 18px rgba(245,158,91,.45))}.hero p{font-size:clamp(18px,2.4vw,22px);color:var(--dim-ground);max-width:560px;margin:0 auto;text-wrap:pretty}.card{background:var(--card-bg);border:1px solid var(--card-edge);border-radius:var(--r-card);box-shadow:var(--card-shadow),inset 0 1px #ffffff8c;backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);padding:28px}.points{display:grid;gap:16px;grid-template-columns:repeat(3,1fr);margin:0 0 24px;padding:0;list-style:none}.points li{--lit: var(--spark-1);position:relative;isolation:isolate;overflow:hidden;border-radius:var(--r-item);padding:24px 20px 20px;background:radial-gradient(120% 70% at 50% -10%,color-mix(in srgb,var(--lit) 22%,transparent) 0%,transparent 60%),var(--slate);border:1px solid color-mix(in srgb,var(--lit) 18%,transparent)}.points li:before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;padding:1px;background:linear-gradient(180deg,var(--lit) 0%,color-mix(in srgb,var(--lit) 45%,transparent) 26%,transparent 70%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude}.points li:after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:var(--grain);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 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#ffffff80}button:hover{box-shadow:0 12px 32px #f59e5b80,inset 0 1px #ffffff80}input[type=email]:focus{border-color:var(--spark-2);box-shadow:0 0 0 4px var(--spark-soft);outline:none}button[disabled]{opacity:.6;cursor:progress}.note{margin:12px 0 0;font-size:15px;color:var(--faint)}.msg{margin:12px 0 0;font-size:16px;min-height:1.5em}.msg.ok{color:var(--ok)}.msg.err{color:var(--alert)}footer{margin-top:40px;color:var(--txt);font-size:15px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}footer a{color:var(--txt)}.prose{max-width:720px}.prose h1{font-size:34px;font-weight:600;margin:0 0 16px}.prose h2{font-size:22px;font-weight:600;margin:24px 0 8px}@media(max-width:720px){.points{grid-template-columns:1fr}.card{padding:22px}button{flex:1 1 100%}}@media(prefers-reduced-motion:no-preference){button{transition:transform .12s ease}button:hover{transform:translateY(-1px)}}