/* Shirav Protocol — early access. Platinum ground (app-light), navy ink, navy fields for the dark moments, teal only on the primary action. */
@font-face{font-family:"Newsreader";src:url(/assets/fonts/newsreader-latin.woff2) format("woff2");font-weight:300 400;font-style:normal;font-display:swap}
@font-face{font-family:"Hanken Grotesk";src:url(/assets/fonts/hanken-latin.woff2) format("woff2");font-weight:400 600;font-style:normal;font-display:swap}
@font-face{font-family:"Newsreader fb";src:local("Georgia"),local("Times New Roman");size-adjust:96%;ascent-override:92%;descent-override:25%}
@font-face{font-family:"Hanken fb";src:local("Helvetica Neue"),local("Arial");size-adjust:98%;ascent-override:96%;descent-override:26%}

:root{
  --plat:#E8E4DC;          /* the ground on this site */
  --navy:#0D1B2A;          /* ink, and the ground of the dark fields */
  --navy-raised:#0F2C59;   /* raised surfaces only: the app screen, fields on navy */
  --teal:#2A7B7C;          /* one accent: the primary action */
  --teal-press:#236869;
  --slate:#4A5568;         /* secondary ink on platinum (5.9:1) */
  --ink-2:#ABACAA;         /* secondary ink on navy (7.6:1) */
  --ink-3:#B6BCC6;         /* secondary ink on raised navy */
  --line-d:rgba(232,228,220,.18);
  --field-light:rgba(13,27,42,.55);
  --field-dark:rgba(232,228,220,.5);
  --serif:"Newsreader","Newsreader fb",Georgia,serif;
  --sans:"Hanken Grotesk","Hanken fb","Helvetica Neue",Arial,sans-serif;
  --m:clamp(20px,3.2vw,48px);
  --gap:clamp(112px,14vw,200px);
  --t-display:clamp(2.5rem,1rem + 6.4vw,6rem);
  --t-h2:clamp(2rem,1.25rem + 2.6vw,3.75rem);
  --t-statement:clamp(1.5rem,1.15rem + 1.1vw,2.125rem);
  --t-body:clamp(1.0625rem,1rem + .2vw,1.1875rem);
  --t-small:.9375rem;
  --ease:cubic-bezier(.23,1,.32,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scrollbar-color:#9a9890 var(--plat);scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--plat);color:var(--navy);font:400 var(--t-body)/1.55 var(--sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;caret-color:var(--navy)}
::selection{background:var(--navy);color:var(--plat)}
.dark ::selection{background:var(--plat);color:var(--navy)}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration-thickness:1px;text-underline-offset:.22em}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:2px solid var(--navy);outline-offset:3px;border-radius:1px}
.dark :focus-visible{outline-color:var(--plat)}
h1,h2,h3,p,ul,ol,figure{margin:0}
h1,h2{font-family:var(--serif);font-weight:300;font-optical-sizing:auto;letter-spacing:-.025em;line-height:1.04;text-wrap:balance}
p{text-wrap:pretty;max-width:62ch}
.sr{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:var(--m);top:-60px;z-index:10;background:var(--navy);color:var(--plat);padding:10px 16px;font-weight:600}
.skip:focus{top:12px}

/* ---------- header ---------- */
.top{display:flex;align-items:center;justify-content:space-between;padding:24px var(--m)}
.top .brand{display:flex;align-items:center;gap:14px;text-decoration:none}
.top img{height:40px;width:auto}
.top span{font-weight:500;font-size:1rem;letter-spacing:.01em}
.top .nav-cta{font-weight:500;font-size:var(--t-small);text-decoration:underline;text-decoration-color:var(--field-light)}
.top .nav-cta:hover{text-decoration-color:var(--navy)}

/* ---------- hero ---------- */
.hero{padding:clamp(40px,7vh,96px) var(--m) 0}
.hero h1{font-size:var(--t-display);letter-spacing:-.035em;line-height:.98;max-width:19ch}
.hero-row{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:clamp(16px,2vw,32px);margin-top:clamp(32px,4vw,56px);align-items:start}
.hero-copy{grid-column:1/span 5}
.hero .lede{color:var(--slate);max-width:40ch}
.hero .lede strong{color:var(--navy);font-weight:500}
.hero .first{margin-top:22px;font-size:var(--t-small);color:var(--slate)}
.app{grid-column:7/span 6;justify-self:end;width:min(100%,520px)}

/* ---------- the app screen (a real interface fragment) ---------- */
.map{background:var(--navy-raised);color:var(--plat);padding:28px 28px 24px}
.map-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px}
.map-head h2{font-size:2rem;letter-spacing:-.02em}
.map-head span{font-size:.875rem;color:var(--ink-3)}
.tabs{display:none;margin-top:22px;gap:4px;background:rgba(13,27,42,.55);padding:4px}
.js .tabs{display:flex}
.tabs button{flex:1;appearance:none;border:0;background:transparent;color:var(--ink-3);font:500 .9375rem/1 var(--sans);padding:12px 8px;cursor:pointer;transition:background-color .18s ease,color .18s ease}
.tabs button:hover{color:var(--plat)}
.tabs button[aria-selected=true]{background:var(--plat);color:var(--navy)}
.tabs button:focus-visible{outline:2px solid var(--plat);outline-offset:2px}
.panel{margin-top:20px}
.panel h3{font:500 .9375rem/1.3 var(--sans);color:var(--ink-3);margin-bottom:6px}
.js .panel h3{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.js .panel[hidden]{display:none}
.panel ul,.panel ol{list-style:none;padding:0}
.panel li{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:16px 0;border-bottom:1px solid var(--line-d)} /* taste-skill-ignore: rows inside the data-ui app fragment */
.panel li:last-child{border-bottom:0}
.panel li b{font-weight:500}
.panel li span{font-size:.9375rem;color:var(--ink-3);text-align:right}
.panel ol{counter-reset:o}
.panel ol li{justify-content:flex-start}
.panel ol li::before{counter-increment:o;content:counter(o);font:300 1.75rem/1 var(--serif);min-width:1.4ch;color:var(--plat)}
.panel ol li span{margin-left:auto}
.js .panel.on{animation:swap .28s var(--ease) both}
@keyframes swap{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.map-foot{display:flex;justify-content:space-between;gap:12px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line-d);font-size:.875rem;color:var(--ink-3)} /* taste-skill-ignore: inside the data-ui app fragment */
.app figcaption{margin-top:14px;font-size:.875rem;color:var(--slate)}

/* ---------- forms ---------- */
.wl{margin-top:32px;display:grid;gap:14px;max-width:520px}
.field{display:grid;gap:8px}
.field label{font-size:var(--t-small);font-weight:500}
.wl input[type=email]{appearance:none;-webkit-appearance:none;width:100%;height:54px;padding:0 16px;border:1px solid var(--field-light);border-radius:0;background:transparent;color:var(--navy);font:400 1.0625rem/1 var(--sans);transition:border-color .2s ease}
.wl input::placeholder{color:var(--slate)}
.wl input:hover{border-color:var(--navy)}
.wl input:focus-visible{outline:2px solid var(--navy);outline-offset:2px;border-color:var(--navy)}
.wl [aria-invalid=true]{border-color:#9B2C1F}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:var(--t-small);color:var(--slate);line-height:1.45}
.consent input{appearance:none;-webkit-appearance:none;flex:none;width:22px;height:22px;margin:0;border:1px solid var(--field-light);background:transparent;display:grid;place-content:center;cursor:pointer}
.consent input::after{content:"";width:11px;height:6px;border:solid var(--navy);border-width:0 0 2px 2px;transform:translateY(-2px) rotate(-45deg) scale(.6);opacity:0;transition:transform .16s var(--ease),opacity .12s ease}
.consent input:checked::after{transform:translateY(-2px) rotate(-45deg) scale(1);opacity:1}
.consent label{cursor:pointer;color:var(--navy)}
.consent a{color:var(--slate)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden} /* taste-skill-ignore: honeypot, off-screen */
.btn{justify-self:start;display:inline-flex;align-items:center;justify-content:center;gap:10px;height:56px;padding:0 30px;border:0;border-radius:0;background:var(--teal);color:#fff;font:600 1.0625rem/1 var(--sans);cursor:pointer;transition:background-color .2s ease,transform .12s var(--ease)}
.btn:hover{background:var(--teal-press)}
.btn:active{transform:scale(.97)}
.btn[disabled]{cursor:progress;opacity:.75}
.btn svg{width:16px;height:16px;transition:transform .2s var(--ease)}
.btn:hover svg{transform:translateX(3px)}
.wl-msg{min-height:1.45em;font-size:var(--t-small);color:#9B2C1F}
.wl-msg:empty{display:none}
.done{margin-top:32px;max-width:520px;padding:28px;background:var(--navy);color:var(--plat)}
.done:focus{outline:none}
.done h3{font:300 var(--t-statement)/1.15 var(--serif);letter-spacing:-.02em}
.done p{margin-top:12px;color:var(--ink-2)}
/* the form on the dark field */
.dark .wl input[type=email]{border-color:var(--field-dark);background:var(--navy-raised);color:var(--plat)}
.dark .wl input::placeholder{color:var(--ink-2)}
.dark .wl input:hover,.dark .wl input:focus-visible{border-color:var(--plat);outline-color:var(--plat)}
.dark .wl [aria-invalid=true]{border-color:#E8B4A8}
.dark .consent{color:var(--ink-2)}
.dark .consent input{border-color:var(--field-dark);background:var(--navy-raised)}
.dark .consent input::after{border-color:var(--plat)}
.dark .consent label{color:var(--plat)}
.dark .consent a{color:var(--ink-2)}
.dark .wl-msg{color:#F0C7BD}
.dark .done{background:var(--navy-raised)}

/* ---------- sections ---------- */
.sec{padding:var(--gap) var(--m) 0}
.grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:clamp(16px,2vw,32px)}
.dark{background:var(--navy);color:var(--plat)}

/* how it works: three steps, stepping down the page like the map does */
.how h2{grid-column:1/span 6;font-size:var(--t-h2);max-width:12ch}
.steps{grid-column:1/-1;list-style:none;padding:0;margin-top:clamp(48px,6vw,88px);display:grid;gap:clamp(48px,5vw,72px)}
.steps li{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:clamp(16px,2vw,32px);align-items:baseline}
.steps h3{grid-column:var(--c,1)/span 5;font:300 var(--t-statement)/1.15 var(--serif);letter-spacing:-.015em}
.steps p{grid-column:calc(var(--c,1) + 5)/span 4}
.steps li:nth-child(2){--c:3}
.steps li:nth-child(3){--c:5}

/* what it is not */
.not{margin-top:var(--gap);padding-bottom:var(--gap)}
.not h2{grid-column:1/span 4;font-size:var(--t-h2)}
.not ul{grid-column:6/span 7;list-style:none;padding:0}
.not li{font:300 var(--t-h2)/1.08 var(--serif);letter-spacing:-.025em}
.not li + li{margin-top:.18em}
.not p{grid-column:6/span 6;margin-top:clamp(36px,4vw,56px);font-size:var(--t-statement);font-family:var(--serif);font-weight:300;line-height:1.25;letter-spacing:-.015em;color:var(--plat);max-width:30ch}
.not .fine{grid-column:6/span 6;margin-top:20px;font:400 var(--t-small)/1.5 var(--sans);color:var(--ink-2);letter-spacing:0;max-width:56ch}

/* built by */
.by figure{grid-column:1/span 5;aspect-ratio:3/4;overflow:hidden;background:#cfcac0}
.by figure img{width:100%;height:100%;object-fit:cover;object-position:50% 30%}
.by .txt{grid-column:7/span 5;align-self:center}
.by h2{font-size:var(--t-h2);max-width:11ch}
.by p{margin-top:24px}
.by p strong{color:var(--navy);font-weight:500}
.sig{margin-top:32px;width:min(190px,55%);height:auto}
.by .handle{display:inline-block;margin-top:22px;font-weight:500;text-decoration:underline;text-decoration-color:var(--field-light)}
.by .handle:hover{text-decoration-color:var(--navy)}

/* early access */
.join{margin-top:var(--gap);padding-bottom:var(--gap)}
.join .head{grid-column:1/span 5}
.join h2{font-size:var(--t-h2);max-width:11ch}
.join .head p{margin-top:22px;color:var(--ink-2);max-width:38ch}
.join .formcol{grid-column:7/span 5;align-self:end}
.join .wl,.join .done{margin-top:0}

/* what you actually get: the longevity map card + a real report, blurred */
.get h2{grid-column:1/span 7;font-size:var(--t-h2);max-width:14ch}
.get .lede{grid-column:1/span 6;margin-top:24px;color:var(--slate)}
.get h3{font:300 var(--t-statement)/1.15 var(--serif);letter-spacing:-.015em;text-wrap:balance}
.get .txt p{margin-top:18px;color:var(--slate);max-width:40ch}
.get-map,.proof{grid-column:1/-1;display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:clamp(16px,2vw,32px);align-items:center}
.get-map{margin-top:clamp(56px,7vw,104px)}
.get-map .lmap{grid-column:1/span 5;justify-self:start}
.get-map .txt{grid-column:7/span 5}
.proof{margin-top:clamp(80px,10vw,152px);align-items:end}
.proof figure{grid-column:1/span 8}
.proof .txt{grid-column:10/span 3}

/* the card: navy object on platinum, square, no shadow, no teal */
.lmap{position:relative;width:min(100%,420px);margin:12px 0;background:var(--navy-raised);color:var(--plat);padding:30px 28px 18px;transform:rotate(-2deg)}
.lmap .c{position:absolute;width:12px;height:12px;border:0 solid rgba(232,228,220,.34)}
.lmap .c1{top:10px;left:10px;border-top-width:1.5px;border-left-width:1.5px}
.lmap .c2{top:10px;right:10px;border-top-width:1.5px;border-right-width:1.5px}
.lmap .c3{bottom:10px;left:10px;border-bottom-width:1.5px;border-left-width:1.5px}
.lmap .c4{bottom:10px;right:10px;border-bottom-width:1.5px;border-right-width:1.5px}
.lmap-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.lmap-head span{font-size:.75rem;letter-spacing:.2em;color:var(--ink-3)}
.lmap-head img{height:30px;width:auto}
.lmap svg{width:100%;height:auto}
.lmap .grid-l{fill:none;stroke:rgba(232,228,220,.16);stroke-width:1}
.lmap .poly-cur{fill:#8EA0B4;fill-opacity:.18;stroke:#8EA0B4;stroke-width:1.25;stroke-linejoin:round}
.lmap .poly-proj{fill:#E8E4DC;fill-opacity:.07;stroke:#E8E4DC;stroke-width:1.5;stroke-linejoin:round}
.lmap .lab{fill:var(--ink-3);font:400 8.5px var(--sans)}
.lmap-legend{list-style:none;padding:0;margin-top:12px;display:flex;flex-wrap:wrap;gap:6px 20px;font-size:.8125rem;line-height:1.4;color:var(--ink-3)}
.lmap-legend li{display:flex;align-items:center;gap:8px}
.lmap-legend i{flex:none;width:14px;height:10px}
.lmap-legend .sw-cur{background:rgba(142,160,180,.3);border:1px solid #8EA0B4}
.lmap-legend .sw-proj{height:0;border-top:1.5px solid #E8E4DC}
.lmap-bars{list-style:none;padding:0;margin-top:14px;display:grid;gap:9px}
.lmap-bars li{display:flex;align-items:center;gap:12px;font-size:.8125rem;line-height:1.3;color:var(--ink-3)}
.lmap-bars li > span:first-child{flex:none;width:92px}
.lmap-bars .bar{position:relative;flex:1;height:3px;background:rgba(232,228,220,.12)}
.lmap-bars .bar i{position:absolute;top:0;bottom:0;left:0;width:var(--v);background:#8EA0B4;opacity:.75;transform-origin:left center}
.lmap-bars .bar b{position:absolute;top:-3px;left:var(--p);width:1.5px;height:9px;background:#E8E4DC}
.lmap figcaption{margin-top:18px;padding-top:12px;border-top:1px solid var(--line-d);display:flex;justify-content:space-between;gap:12px;font-size:.75rem;line-height:1.4;color:var(--ink-3)}
.lmap figcaption{flex-wrap:wrap}
.lmap figcaption span{white-space:nowrap}
.lmap figcaption span:last-child{letter-spacing:.3em}

/* the report proof: real pages, blurred at the source, labels written on top */
.pages{list-style:none;padding:0;display:grid;grid-template-columns:2fr 1fr 1fr;gap:clamp(10px,1.2vw,16px)}
.pages li{position:relative;background:#fff;outline:1px solid rgba(13,27,42,.12);outline-offset:-1px}
.pages li:first-child{grid-row:span 2;background:var(--navy)}
.pages img{width:100%;height:auto}
.pages .tag{position:absolute;left:0;bottom:0;max-width:100%;background:var(--navy);color:var(--plat);font:500 .8125rem/1.25 var(--sans);padding:8px 10px}
.pages li:first-child .tag{background:var(--plat);color:var(--navy);font:300 var(--t-statement)/1 var(--serif);letter-spacing:-.015em;padding:12px 16px 14px}
.proof figcaption{margin-top:16px;font-size:var(--t-small);color:var(--slate);max-width:56ch}

/* footer */
.foot{background:#091523;color:var(--ink-2);padding:56px var(--m) 40px;font-size:var(--t-small)}
.foot .row{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px 40px;align-items:flex-end}
.foot img{height:56px;width:auto}
.foot ul{list-style:none;display:flex;flex-wrap:wrap;gap:10px 28px;padding:0}
.foot a{color:var(--plat)}
.foot .op{margin-top:36px;max-width:none}

/* ---------- motion (enhancement only) ---------- */
@media (prefers-reduced-motion:no-preference){
  .js .app{animation:lift 1.1s var(--ease) .15s both}
  @keyframes lift{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}
  .js .rv{opacity:0;transform:translateY(22px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:calc(var(--i,0) * 80ms)}
  .js .rv.in,.js.rv-done .rv{opacity:1;transform:none}
  .done{animation:rise .6s var(--ease) both}
  /* the map draws in once: armed by site.js only when the card starts below the fold */
  .js .lmap.armed .poly-cur{opacity:0}
  .js .lmap.armed .poly-proj{stroke-dasharray:100;stroke-dashoffset:100;fill-opacity:0}
  .js .lmap.armed .bar i{transform:scaleX(0)}
  .js .lmap.armed .bar b{opacity:0}
  .js .lmap.drawn .poly-cur{opacity:1;transition:opacity .6s var(--ease)}
  .js .lmap.drawn .poly-proj{stroke-dashoffset:0;fill-opacity:.07;transition:stroke-dashoffset 1.5s var(--ease) .35s,fill-opacity .8s var(--ease) 1.4s}
  .js .lmap.drawn .bar i{transform:none;transition:transform .9s var(--ease) .2s}
  .js .lmap.drawn .bar b{opacity:1;transition:opacity .5s var(--ease) 1.4s}
  @keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
}
@media (prefers-reduced-motion:reduce){.js .panel.on{animation:none}}

/* ---------- phone ---------- */
@media (max-width:860px){
  .top{padding:16px var(--m)}
  .top img{height:34px}
  .hero{padding-top:28px}
  .hero h1{max-width:none;font-size:2.5rem}
  .hero-copy,.app,.how h2,.steps h3,.steps p,.not h2,.not ul,.not p,.not .fine,.by figure,.by .txt,.join .head,.join .formcol{grid-column:1/-1}
  .hero-row{margin-top:24px}
  .app{justify-self:stretch;width:auto;margin:64px calc(var(--m) * -1) 0}
  .map{padding:24px var(--m) 20px}
  .app figcaption{padding:0 var(--m)}
  .btn{justify-self:stretch}
  .steps li{display:block}
  .steps li:nth-child(2){padding-left:12%}
  .steps li:nth-child(3){padding-left:24%}
  .steps p{margin-top:10px}
  .not ul{margin-top:36px}
  .by figure{margin:0 calc(var(--m) * -1);aspect-ratio:4/5}
  .by .txt{margin-top:40px}
  .join .formcol{margin-top:36px}
  .get h2,.get .lede,.get-map .lmap,.get-map .txt,.proof figure,.proof .txt{grid-column:1/-1}
  .get-map .lmap{justify-self:center;transform:rotate(-1.5deg)}
  .get-map .txt{margin-top:40px}
  .pages{grid-template-columns:1fr 1fr}
  .pages li:first-child{grid-column:1/-1;grid-row:auto}
  .proof .txt{margin-top:36px}
}

/* ---------- secondary pages ---------- */
.prose{max-width:760px;padding-top:clamp(48px,8vw,112px);padding-bottom:var(--gap)}
.prose h1{font-size:var(--t-h2)}
.prose h2{font-size:var(--t-statement);margin-top:56px;letter-spacing:-.015em}
.prose p{margin-top:18px}
.prose .updated{color:var(--slate);font-size:var(--t-small)}
.prose .statement{font:300 var(--t-statement)/1.25 var(--serif);letter-spacing:-.015em;margin-top:24px}
.prose .back{margin-top:48px;font-weight:500}
