:root{
  --navy:#152d40; --green:#405135; --taupe:#9e8f85; --beige:#e2dbd1; --mint:#e1e8d9; --paper:#f9f7f2; --white:#fff;
  --ink:#152d40; --soft:#4d5b66; --line:#d9d3c8; --line-dark:rgba(249,247,242,.16);
  --sans:'Inter',system-ui,sans-serif; --body:'Open Sans',system-ui,sans-serif;
  --wrap:1240px; --gutter:40px; --bar:60px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.65 var(--body);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit}
a{color:inherit}
h1,h2,h3{font-family:var(--sans);font-weight:500;letter-spacing:-.025em;margin:0}
p{margin:0;text-wrap:pretty}
h1,h2,h3,h4,summary,.what{text-wrap:balance}
li,dd,blockquote,small{text-wrap:pretty}
.wrap{width:min(var(--wrap),100% - var(--gutter)*2);margin-inline:auto}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:12px;z-index:100;background:var(--navy);color:var(--paper);padding:10px 16px}
:focus-visible{outline:2px solid var(--green);outline-offset:3px}
.mono{font-family:var(--sans);font-size:14px;font-weight:500}


.ribbon{background:var(--navy);color:var(--paper);font:500 13px/1 var(--sans);padding:9px 0;text-align:center}

/* header */
.header{position:sticky;top:0;z-index:50;background:rgba(249,247,242,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header .wrap{display:flex;align-items:center;justify-content:space-between;height:78px}
.brand{display:inline-flex;align-items:center;min-height:44px}
.brand img{width:148px;height:auto}
.nav{display:flex;align-items:center;gap:34px}
.nav a{font:500 14px/1 var(--sans);text-decoration:none;color:var(--ink);display:inline-flex;align-items:center;min-height:44px;white-space:nowrap}
.nav a:not(.btn):hover{color:var(--green)}
.nav a.btn-primary{color:var(--paper)}
.menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:2px;width:44px;height:44px;cursor:pointer;color:var(--ink)}
.menu-toggle span{display:block;width:18px;height:1.5px;background:currentColor;margin:4px auto}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:14px;min-height:50px;padding:0 24px;font:500 15px/1 var(--sans);text-decoration:none;border:1px solid var(--navy);border-radius:2px;transition:background .2s,color .2s}
.btn-primary{background:var(--navy);color:var(--paper)}
.btn-primary:hover{background:var(--green);border-color:var(--green)}
.btn-ghost{background:transparent;color:var(--navy)}
.btn-ghost:hover{background:var(--navy);color:var(--paper)}
.btn svg{width:14px;height:14px;flex:none}
.nav .btn{min-height:44px;padding:0 18px;font-size:14px}
.btn-light{background:var(--paper);color:var(--navy);border-color:var(--paper)}
.btn-light:hover{background:var(--mint);border-color:var(--mint)}
.btn-line-light{background:transparent;color:var(--paper);border-color:rgba(249,247,242,.5)}
.btn-line-light:hover{border-color:var(--paper)}

/* HERO */
.hero{padding:88px 0 96px}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:center}
.hero-kicker{color:var(--green);margin-bottom:28px;display:flex;align-items:center;gap:12px}
.hero-kicker svg{width:18px;height:18px}
.hero h1{font-size:clamp(56px,6.4vw,92px);line-height:.98;letter-spacing:-.045em;max-width:11ch}
.hero h1 em{font-style:normal;color:var(--green)}
.hero-lead{font-size:19px;color:var(--soft);max-width:34em;margin:34px 0 40px}
.actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-note{margin-top:22px;font-size:14px;color:var(--soft)}

/* the renewal record */
.record{position:relative;margin:0;background:var(--white);border:1px solid var(--navy);padding:0;overflow:hidden}
.record-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:18px 26px;border-bottom:1px solid var(--navy)}
.record-head b{font:500 15px/1 var(--sans);letter-spacing:-.01em}
.record-head span{font:italic 400 14px/1.3 var(--body);color:var(--taupe);text-align:right}
.record-cols{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);border-bottom:1px solid var(--navy)}
.record-cols div{padding:13px 26px;font:600 14px/1 var(--sans);letter-spacing:-.005em;color:var(--taupe)}
.record-cols div+div{border-left:1px solid var(--line);color:var(--green)}
.record-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);border-bottom:1px solid var(--line)}
.record-row>div{padding:22px 26px}
.record-row .found{color:var(--taupe);font-size:15px;line-height:1.45;display:flex;gap:12px}
.record-row .left{border-left:1px solid var(--line);display:flex;gap:12px}
.record-row .left strong{display:block;font:500 17px/1.3 var(--sans);letter-spacing:-.015em;color:var(--navy)}
.record-row .left small{display:block;font-size:13.5px;color:var(--soft);margin-top:5px;line-height:1.45}
.dot{flex:none;width:10px;height:10px;border-radius:50%;margin-top:6px}
.dot.open{border:1.5px solid var(--taupe)}
.dot.fill{background:var(--green)}
.record-foot{display:flex;align-items:center;gap:16px;padding:20px 26px;background:var(--mint)}
.record-foot svg{width:34px;height:34px;flex:none}
.record-foot p{font:italic 400 15px/1.45 var(--body);color:var(--navy)}


/* hero motion + depth */
.hero{position:relative;overflow:hidden}
.hero .wrap{position:relative;z-index:1}
.hero-visual{position:relative;padding:40px 0}
.hero-art{position:absolute;top:-400px;bottom:-400px;left:22%;right:-50vw;background:var(--green);overflow:hidden}
.hero-art img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:40% 55%;animation:drift 28s ease-in-out infinite alternate}
.hero-art::after{content:"";position:absolute;inset:0;background:rgba(21,45,64,.18);pointer-events:none}
.hero-art .swap-note{top:418px;bottom:auto}
@keyframes drift{from{transform:scale(1.02)}to{transform:scale(1.12) translate(-1.5%,-1%)}}
.record-stack{position:relative}
.record-stack::before{content:"";position:absolute;inset:0;background:var(--paper);border:1px solid var(--navy);transform:translate(16px,16px) rotate(1.4deg);transform-origin:top left}
.record{box-shadow:0 1px 0 var(--navy)}
/* headline rise */
.rise .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.2em;margin-bottom:-.2em}
.rise .w>*{display:inline-block;transform:translateY(105%);animation:up .9s cubic-bezier(.2,.8,.2,1) forwards;animation-delay:calc(120ms + var(--i)*85ms)}
@keyframes up{to{transform:none}}
@keyframes line{to{transform:scaleX(1)}}
.hero-lead,.hero .actions,.hero-note,.hero-kicker{opacity:0;animation:fade .8s ease forwards}
.hero-kicker{animation-delay:.05s}.hero-lead{animation-delay:.75s}.hero .actions{animation-delay:.9s}.hero-note{animation-delay:1.05s}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
/* record renews row by row */
.js .record-row{position:relative}
.js .record-row::after{content:"";position:absolute;left:0;top:0;bottom:0;width:100%;background:var(--mint);transform:scaleX(0);transform-origin:left;opacity:.9;pointer-events:none}
.js .record-row.done::after{animation:sweep .9s cubic-bezier(.4,0,.2,1) forwards}
@keyframes sweep{0%{transform:scaleX(0);opacity:.9}55%{transform:scaleX(1);opacity:.9}100%{transform:scaleX(1);opacity:0}}
.js .record-row .left>div{opacity:0;transform:translateX(-10px);transition:opacity .6s ease .35s,transform .6s ease .35s}
.js .record-row .left .dot{transform:scale(0);transition:transform .45s cubic-bezier(.3,1.6,.5,1) .3s}
.js .record-row.done .left>div{opacity:1;transform:none}
.js .record-row.done .left .dot{transform:scale(1)}
.js .record-row .found{transition:opacity .6s ease .4s}
.js .record-row.done .found{opacity:.6}
.js .record-foot{opacity:0;transition:opacity .7s ease}
.js .record.complete .record-foot{opacity:1}
.record-foot svg{transition:transform 1.2s cubic-bezier(.2,.8,.2,1)}
.js .record.complete .record-foot svg{transform:rotate(72deg)}

/* LOGO BAND */
.band{background:var(--navy);padding:40px 0 34px;overflow:hidden;position:relative}
.band-label{text-align:center;color:rgba(249,247,242,.72);font:400 15px/1.4 var(--body);margin-bottom:26px}
.marquee{display:flex;width:max-content;animation:scroll 48s linear infinite}
.band:hover .marquee{animation-play-state:paused}
.marquee ul{display:flex;align-items:center;gap:72px;list-style:none;margin:0;padding:0 36px}
.marquee img{height:38px;width:auto;max-width:170px;object-fit:contain;filter:brightness(0) invert(1);opacity:.78}
.marquee img.inv{filter:grayscale(1) invert(1);opacity:.7}
.marquee li{display:flex;align-items:center;gap:12px}
.marquee li span{font:600 15px/1.1 var(--sans);letter-spacing:-.01em;color:rgba(249,247,242,.78);white-space:nowrap}
@keyframes scroll{to{transform:translateX(-50%)}}
.band-note{text-align:center;font-size:12.5px;color:rgba(249,247,242,.5);margin-top:24px}
.band::before,.band::after{content:"";position:absolute;top:0;bottom:0;width:120px;z-index:1;pointer-events:none}
.band::before{left:0;background:linear-gradient(90deg,var(--navy),rgba(21,45,64,0))}
.band::after{right:0;background:linear-gradient(-90deg,var(--navy),rgba(21,45,64,0))}

/* AS FOUND (pain) */
.found-sec{padding:120px 0 110px}
.found-sec .wrap{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:88px;align-items:start}
.found-intro{position:sticky;top:120px}
.found-intro>p.tag,.eng-l p.tag{font-size:12px;margin-top:0;color:var(--taupe)}
.eng-l p.tag{color:var(--green)}
.tag{display:inline-flex;align-items:center;gap:10px;color:var(--taupe);margin-bottom:24px}
.tag .dot{margin:0}
.found-intro h2{font-size:clamp(38px,3.8vw,54px);line-height:1.04;letter-spacing:-.035em}
.found-intro>p{color:var(--soft);font-size:18px;margin-top:26px;max-width:28em}
.cost{margin-top:44px;padding-top:26px;border-top:1px solid var(--navy)}
.cost h3{font-size:19px;letter-spacing:-.015em;margin-bottom:10px}
.cost p{font-size:15.5px;color:var(--soft)}
.conditions{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.conditions li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:0 18px;padding:30px 0;border-bottom:1px solid var(--line)}
.conditions .dot{margin-top:11px}
.conditions h3{font-size:24px;line-height:1.2;margin-bottom:10px}
.conditions p{color:var(--soft);font-size:16px;max-width:34em}

/* PROCESS */
.process{background:var(--navy);color:var(--paper);padding:120px 0}
.process .wrap{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:96px;align-items:start}
.mark-col{position:sticky;top:130px}
.big-mark{width:100%;max-width:400px;aspect-ratio:1}
.big-mark g{fill:rgb(51,71,87)}
.big-mark{transform-origin:50% 50%;will-change:transform;backface-visibility:hidden}
.readout{display:none}
.mark-caption{margin-top:34px;max-width:340px}
.mark-caption p{font:400 15px/1.55 var(--body);color:rgba(249,247,242,.78);margin-top:10px}
.mark-caption b{font:500 26px/1 var(--sans);letter-spacing:-.02em;color:var(--paper);display:block;margin-bottom:6px}
.process h2{font-size:clamp(38px,3.8vw,54px);line-height:1.04;letter-spacing:-.035em}
.process-intro{font-size:18px;color:rgba(249,247,242,.78);margin:26px 0 46px;max-width:32em}
.stages{list-style:none;margin:0;padding:0;border-top:1px solid var(--line-dark)}
.stage{display:grid;grid-template-columns:120px minmax(0,1fr);gap:0 28px;padding:30px 0;border-bottom:1px solid var(--line-dark);opacity:.62;transition:opacity .5s}
.stage.on{opacity:1}
.stage .when{font:500 15px/1.4 var(--sans);color:var(--mint);padding-top:8px}
.stage h3{font-size:28px;line-height:1.15}
.stage h3 small{display:block;font:400 15px/1.4 var(--body);letter-spacing:0;color:rgba(249,247,242,.62);margin-top:6px}
.stage p{color:rgba(249,247,242,.82);font-size:16px;margin-top:14px;max-width:36em}
.stage.free .when::after{content:"Free";display:inline-block;margin-left:8px;padding:2px 8px;border:1px solid rgba(225,232,217,.6);border-radius:20px;font-size:12px}
.stage-link{display:inline-flex;align-items:center;gap:10px;min-height:44px;margin-top:10px;font:500 15px/1 var(--sans);color:var(--mint);text-decoration:none;border-bottom:1px solid rgba(225,232,217,.5)}
.stage-link svg{width:12px;height:12px}
.stage-link:hover{color:var(--paper);border-color:var(--paper)}
.rhythm{margin-top:40px;display:flex;gap:26px;align-items:flex-start;padding:24px 26px;border:1px solid var(--line-dark)}
.rhythm-label{font:500 15px/1.4 var(--sans);color:var(--mint);white-space:nowrap}
.rhythm p{font-size:15px;color:rgba(249,247,242,.78)}
.process .actions{margin-top:44px}

/* checkpoint end */
.next{padding:90px 0;text-align:center;color:var(--taupe)}
.next p{max-width:36em;margin:12px auto 0;font-size:15px}

/* ---------- shared: placeholders ---------- */
.slot{position:relative;background:var(--beige);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center;padding:24px;color:#6f6a64;overflow:hidden}
.slot svg.m{width:44px;height:44px;opacity:.55}
.slot b{font:600 14px/1.4 var(--sans)}
.slot small{font-size:13.5px;max-width:26em;line-height:1.5}
.video{position:relative;aspect-ratio:16/9;background:var(--navy);color:var(--paper);display:flex;flex-direction:column;justify-content:space-between;padding:22px 24px;overflow:hidden}
.video .play{width:58px;height:58px;border-radius:50%;border:1px solid rgba(249,247,242,.55);display:grid;place-items:center;align-self:flex-start}
.video .play svg{width:16px;height:16px;margin-left:3px}
.video .vmeta{font:500 13.5px/1.4 var(--sans);color:var(--mint)}
.video .soon{display:inline-flex;align-items:center;padding:7px 14px;background:var(--mint);color:var(--navy);font:600 13px/1 var(--sans);letter-spacing:.01em;border-radius:20px}
.video .play{opacity:.45}

.video h3{font-size:21px;line-height:1.25;margin-top:14px;max-width:18em}
.video .vmark{position:absolute;right:-40px;bottom:-40px;width:180px;height:180px;opacity:.08}
.sec-title{font-size:clamp(38px,3.8vw,54px);line-height:1.04;letter-spacing:-.035em}
.sec-lead{font-size:18px;color:var(--soft);margin-top:22px;max-width:32em}
.text-link{display:inline-flex;align-items:center;gap:10px;min-height:44px;font:500 15px/1 var(--sans);color:var(--navy);text-decoration:none;border-bottom:1px solid var(--navy)}
.text-link svg{width:12px;height:12px}
.text-link:hover{color:var(--green);border-color:var(--green)}

/* ---------- interlude ---------- */
.interlude{position:relative;min-height:560px;display:flex;align-items:flex-end;color:var(--paper);overflow:hidden}
.interlude img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 40%}
.interlude::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(21,45,64,.75),rgba(21,45,64,.25) 70%)}
.interlude .wrap{position:relative;z-index:1;padding:0 0 72px;display:flex;justify-content:space-between;align-items:flex-end;gap:40px}
.interlude h2{font-size:clamp(46px,5.6vw,84px);line-height:1;letter-spacing:-.04em;max-width:10ch}
.interlude p{font:italic 400 24px/1.4 var(--body);max-width:17em;text-align:right;color:var(--paper)}
.swap-note{position:absolute;top:18px;right:18px;z-index:2;font:500 12.5px/1 var(--sans);background:rgba(249,247,242,.9);color:var(--navy);padding:8px 10px}

/* ---------- guide ---------- */
.guide{padding:120px 0}
.guide .wrap{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:88px;align-items:center}
.photo{margin:0;overflow:hidden;background:var(--beige)}
.photo img{width:100%;height:100%;object-fit:cover}
.guide-photo{aspect-ratio:4/5}
.about-photo{aspect-ratio:3/2}
.guide h2{margin-bottom:22px}
.guide-body{font-size:18px;color:var(--soft);max-width:32em}
.spec{margin-top:40px;border:1px solid var(--navy);background:var(--white)}
.spec-head{display:flex;justify-content:space-between;align-items:baseline;padding:16px 22px;border-bottom:1px solid var(--navy)}
.spec-head b{font:500 20px/1.2 var(--sans);letter-spacing:-.02em}
.spec-head span{font:italic 400 14px/1 var(--body);color:var(--taupe)}
.spec dl{margin:0;display:grid;grid-template-columns:150px minmax(0,1fr)}
.spec dt,.spec dd{margin:0;padding:13px 22px;border-bottom:1px solid var(--line);font-size:15px}
.spec dt{font:600 14px/1.5 var(--sans);color:var(--taupe);padding-top:13px}
.spec dd{border-left:1px solid var(--line)}
.spec dl>*:nth-last-child(-n+2){border-bottom:0}
.guide-foot{margin-top:28px;display:flex;flex-wrap:wrap;gap:22px 32px;align-items:center}
.guide-foot p{font-size:15.5px;color:var(--soft);flex:1 1 20em}

/* ---------- testimonials ---------- */
.voices{background:var(--mint);padding:110px 0}
.voices-top{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:48px}
.arrows{display:flex;gap:10px}
.arrows button{width:48px;height:48px;border:1px solid var(--navy);background:transparent;color:var(--navy);border-radius:2px;cursor:pointer;display:grid;place-items:center}
.arrows button:hover{background:var(--navy);color:var(--paper)}
.arrows svg{width:16px;height:16px}
.track{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 48px)/3);gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding-bottom:4px}
.track::-webkit-scrollbar{display:none}
.quote{margin:0;scroll-snap-align:start;background:var(--paper);padding:34px 30px 28px;display:flex;flex-direction:column;min-width:0}
.quote .metric{font:500 26px/1.15 var(--sans);letter-spacing:-.025em;color:var(--green);min-height:2.3em}
.quote blockquote{margin:18px 0 26px;font:400 18px/1.55 var(--body);color:var(--navy);flex:1}
.quote cite{font-style:normal;font:500 15px/1.3 var(--sans);display:block}
.quote cite span{display:block;font:400 13.5px/1.4 var(--body);color:var(--soft);margin-top:3px}
.quote small{display:block;margin-top:16px;padding-top:14px;border-top:1px solid var(--line);font-size:12.5px;line-height:1.5;color:#7a746d}

/* ---------- clarity package ---------- */
.clarity{padding:120px 0 100px}
.clarity-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:88px;align-items:center}
.clarity .tag{color:var(--green)}
.clarity-body{font-size:16.5px;color:var(--soft);margin-top:18px;max-width:32em}
.clarity .text-link{margin-top:30px}
.stack{position:relative;height:440px}
.sheet{position:absolute;width:310px;height:400px;background:var(--white);border:1px solid var(--navy);padding:26px 26px 22px;display:flex;flex-direction:column;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.sheet .sh-top{display:flex;justify-content:space-between;font:500 13px/1 var(--sans);color:var(--taupe);padding-bottom:14px;border-bottom:1px solid var(--line)}
.sheet h3{font-size:25px;line-height:1.15;margin-top:auto}
.sheet p{font-size:14.5px;color:var(--soft);margin-top:10px}
.sheet .lines{margin-top:18px;display:grid;gap:8px}
.sheet .lines i{display:block;height:1px;background:var(--line)}
.sheet:nth-child(1){left:0;top:40px;transform:rotate(-3deg);z-index:1}
.sheet:nth-child(2){left:70px;top:20px;transform:rotate(1deg);z-index:2}
.sheet:nth-child(3){left:140px;top:0;transform:rotate(3.5deg);z-index:3;background:var(--paper)}
.stack:hover .sheet:nth-child(1){transform:rotate(-7deg) translateX(-20px)}
.stack:hover .sheet:nth-child(3){transform:rotate(7deg) translateX(24px)}
.aios{margin-top:90px;border-top:1px solid var(--navy);border-bottom:1px solid var(--line)}
.aios summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:center;padding:28px 0;min-height:44px}
.aios summary::-webkit-details-marker{display:none}
.aios summary h3{font-size:24px}
.aios summary p{font-size:15.5px;color:var(--soft);margin-top:8px;max-width:48em}
.aios summary .plus{width:44px;height:44px;border:1px solid var(--navy);border-radius:50%;display:grid;place-items:center;transition:transform .3s}
.aios[open] summary .plus{transform:rotate(45deg)}
.systems{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;padding-bottom:36px}
.system{padding:24px 26px 24px 0;border-top:1px solid var(--line)}
.system:nth-child(3n+2),.system:nth-child(3n+3){padding-left:26px;border-left:1px solid var(--line)}
.system h4{font:500 20px/1.2 var(--sans);letter-spacing:-.02em;margin:0 0 8px}
.system p{font-size:15px;color:var(--soft)}

/* ---------- results ---------- */
.results{background:var(--navy);color:var(--paper);padding:120px 0 110px}
.results-head{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:64px;align-items:end;padding-bottom:56px}
.results-head p{font-size:15.5px;color:rgba(249,247,242,.62);max-width:30em}
.ledger{border-top:1px solid rgba(249,247,242,.35)}
.entry{border-bottom:1px solid var(--line-dark)}
.entry summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:260px minmax(0,1fr) 44px;gap:32px;align-items:center;padding:30px 0;min-height:44px}
.entry summary::-webkit-details-marker{display:none}
.entry .who{font:400 15px/1.4 var(--body);color:rgba(249,247,242,.6)}
.entry .what{font:500 clamp(26px,2.9vw,42px)/1.1 var(--sans);letter-spacing:-.03em;transition:transform .45s cubic-bezier(.2,.8,.2,1),color .3s}
.entry summary:hover .what{transform:translateX(10px);color:var(--mint)}
.entry .toggle{width:44px;height:44px;border:1px solid rgba(249,247,242,.4);border-radius:50%;position:relative;transition:transform .35s,background .3s}
.entry .toggle::before,.entry .toggle::after{content:"";position:absolute;left:50%;top:50%;width:14px;height:1.4px;background:var(--paper);transform:translate(-50%,-50%)}
.entry .toggle::after{transform:translate(-50%,-50%) rotate(90deg);transition:transform .35s}
.entry[open] .toggle{background:var(--paper)}
.entry[open] .toggle::before{background:var(--navy)}
.entry[open] .toggle::after{transform:translate(-50%,-50%) rotate(0);background:var(--navy)}
.entry-body{display:grid;grid-template-columns:260px minmax(0,1.3fr) minmax(0,.7fr);gap:32px;padding:0 0 38px}
.entry-body>p:first-child{grid-column:2;font-size:18px;line-height:1.6;color:rgba(249,247,242,.88)}
.entry .basis{font-size:14px;line-height:1.55;color:rgba(249,247,242,.6);border-left:1px solid var(--line-dark);padding-left:24px}
.entry .basis b{display:block;font:500 14px/1.3 var(--sans);color:var(--mint);margin-bottom:6px}
.entry[open] .entry-body{animation:open .5s ease}
@keyframes open{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

/* ---------- engineering band ---------- */
.eng{padding:100px 0}
.eng .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0;border:1px solid var(--navy)}
.eng-l{padding:52px 48px;border-right:1px solid var(--navy)}
.eng-l h2{font-size:clamp(32px,3vw,44px);line-height:1.08;letter-spacing:-.03em}
.eng-l p{font-size:17px;color:var(--soft);margin-top:18px;max-width:28em}
.eng-r{padding:52px 48px;background:var(--white);display:grid;align-content:center;gap:0}
.eng-r div{display:grid;grid-template-columns:22px minmax(0,1fr);gap:14px;padding:16px 0;border-bottom:1px solid var(--line);font-size:16px}
.eng-r div:last-child{border-bottom:0}
.eng-r .dot{margin-top:7px}

/* ---------- short answers + faq ---------- */
.answers{padding:40px 0 120px}
.answers-top{max-width:720px;margin-bottom:48px}
.videos{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.videos .video{aspect-ratio:4/5}
.videos .video h3{font-size:19px}
.faq{margin-top:72px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0 64px;border-top:1px solid var(--navy)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:24px 0;min-height:44px;font:500 19px/1.3 var(--sans);letter-spacing:-.015em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:400 24px/1 var(--sans);color:var(--green);transition:transform .3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 0 24px;color:var(--soft);font-size:16px;max-width:36em}

/* ---------- about ---------- */
.about{padding:0 0 120px}
.about .wrap{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:88px;align-items:start}
.about .slot{aspect-ratio:3/2}
.about .tag{color:var(--green)}
.about p.lead{font-size:18px;color:var(--soft);margin-top:22px;max-width:32em}
.principles{list-style:none;margin:36px 0 0;padding:0;border-top:1px solid var(--line)}
.principles li{padding:18px 0;border-bottom:1px solid var(--line)}
.principles b{display:block;font:500 18px/1.3 var(--sans);letter-spacing:-.015em}
.principles span{display:block;font-size:15.5px;color:var(--soft);margin-top:4px}
.about .links{margin-top:30px;display:flex;flex-wrap:wrap;gap:14px 30px}

/* ---------- closing ---------- */
.closing{background:var(--green);color:var(--paper);padding:110px 0;overflow:hidden;position:relative}
.closing .wrap{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:48px;align-items:center;position:relative}
.closing h2{font-size:clamp(44px,5vw,72px);line-height:1;letter-spacing:-.04em}
.closing p.lead{font-size:18px;color:rgba(249,247,242,.82);margin:24px 0 36px;max-width:30em}
.closing .cmark{width:100%;max-width:320px;justify-self:end;opacity:.9}
.closing .cmark path{fill:rgba(249,247,242,.16)}

/* ---------- footer ---------- */
.footer{background:var(--navy);color:rgba(249,247,242,.78);padding:80px 0 36px;font-size:15px}
.footer-top{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(2,minmax(0,.6fr));gap:48px;padding-bottom:56px;border-bottom:1px solid var(--line-dark)}
.footer img{width:150px;height:auto;margin-bottom:22px}
.footer-top p{max-width:24em;font-size:16px}
.footer .f-h{font:500 15px/1 var(--sans);letter-spacing:-.01em;color:var(--mint);margin:0 0 14px}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:0}
.footer ul a{display:inline-flex;min-height:44px;align-items:center;text-decoration:none;color:var(--paper)}
.footer ul a:hover{color:var(--mint)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:26px;font-size:13.5px}
.footer-bottom a{color:rgba(249,247,242,.78);display:inline-flex;align-items:center;min-height:44px}

/* scroll-in reveal (added by script, so content shows without JS) */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
.stack.fan .sheet:nth-child(1){transform:rotate(-7deg) translateX(-14px)}
.stack.fan .sheet:nth-child(3){transform:rotate(7deg) translateX(16px)}

/* phone action bar */
.phone-bar{display:none}

/* ---------- 1024 ---------- */
@media (max-width:1024px){
  :root{--gutter:32px}
  .header{backdrop-filter:none;background:var(--paper)}
  .menu-toggle{display:block}
  .nav{display:none;position:fixed;top:66px;left:0;right:0;bottom:0;background:var(--paper);flex-direction:column;flex-wrap:nowrap;align-items:stretch;gap:0;padding:8px var(--gutter) 24px;overflow-y:auto;border-top:1px solid var(--line)}
  .nav.open{display:flex}
  .nav a{font-size:17px;padding:18px 4px;border-bottom:1px solid var(--line);min-height:44px}
  .nav .btn{margin-top:18px;justify-content:center;border-bottom:1px solid var(--navy)}
  .hero{padding:64px 0 76px}
  .hero .wrap{grid-template-columns:1fr;gap:56px}
  .hero h1{max-width:12ch}
  .record{max-width:640px}
  .hero-art{left:12%;top:24px;bottom:-400px;right:-40px}
  .hero-visual{padding:64px 0 0 0;max-width:680px}
  .found-sec{padding:96px 0}
  .found-sec .wrap{grid-template-columns:1fr;gap:48px}
  .found-intro{position:static}
  .process{padding:96px 0}
  .process .wrap{grid-template-columns:1fr;gap:48px}
  .mark-col{position:sticky;top:78px;z-index:3;display:grid;grid-template-columns:96px minmax(0,1fr);gap:22px;align-items:center;background:var(--navy);margin:0 calc(var(--gutter)*-1);padding:16px var(--gutter);border-bottom:1px solid var(--line-dark)}
  .big-mark{max-width:96px}
  .mark-caption{margin-top:0}
  .mark-caption b,.mark-caption>p{display:none}
  .readout{display:block}
  .readout .r-n{display:block;font:500 14px/1.3 var(--sans);color:rgba(225,232,217,.8)}
  .readout .r-name{display:block;font:600 24px/1.15 var(--sans);letter-spacing:-.025em;color:var(--paper);margin-top:4px;transition:opacity .3s}
  .readout.swap .r-name{opacity:0}
}
/* ---------- 768 ---------- */
@media (max-width:768px){
  :root{--gutter:16px}
  body{font-size:16px}
  .header .wrap{height:66px}
  .brand img{width:122px}
  body.menu-open .phone-bar{display:none}
  .hero{padding:44px 0 56px}
  .hero-kicker{margin-bottom:20px;font-size:11.5px;letter-spacing:.03em;align-items:flex-start}
  .hero-kicker svg{margin-top:1px}
  .hero h1{font-size:clamp(38px,11vw,46px);line-height:1.02}
  .hero-lead{font-size:16px;margin:22px 0 28px}
  .actions{flex-direction:column;flex-wrap:nowrap;align-items:stretch}
  .actions .btn{justify-content:center}
  .hero-art{left:28px;right:-16px;top:18px;bottom:-400px}
  .hero-visual{padding:44px 0 0}
  .record-stack{margin-right:12px}
  .hero-art .swap-note{display:none}
  .record-stack::before{transform:translate(10px,10px) rotate(1deg)}
  .record-head{padding:14px 16px;flex-direction:column;gap:6px}
  .record-head span{text-align:left}
  .record-cols{display:none}
  .record-row{grid-template-columns:1fr}
  .record-row>div{padding:16px}
  .record-row .found{padding-bottom:0;font-size:14px}
  .record-row .left{border-left:0;padding-top:10px}
  .record-row .left strong{font-size:17px}
  .record-foot{padding:16px}
  .band{padding:26px 0 22px}
  .marquee ul{gap:44px;padding:0 22px}
  .marquee img{height:30px;max-width:130px}
  .found-sec{padding:64px 0}
  .found-intro h2,.process h2{font-size:30px;line-height:1.1}
  .found-intro>p,.process-intro{font-size:16px}
  .conditions li{grid-template-columns:18px minmax(0,1fr);gap:0 14px;padding:22px 0}
  .conditions h3{font-size:17px;line-height:1.3;margin-bottom:6px}
  .conditions p{font-size:16px}
  .process{padding:64px 0}
  .mark-col{top:66px;grid-template-columns:76px minmax(0,1fr);gap:18px;padding:12px var(--gutter)}
  .big-mark{max-width:76px}
  .readout .r-name{font-size:22px}
  .stage{grid-template-columns:1fr;padding:22px 0}
  .stage .when{padding:0 0 8px}
  .stage h3{font-size:24px}
  .stage p{font-size:16px}
  .rhythm{flex-direction:column;gap:10px;padding:18px 16px}
  .phone-bar{display:grid;grid-template-columns:1fr;position:fixed;left:0;right:0;bottom:0;height:var(--bar);z-index:60;border-top:1px solid var(--navy);transition:transform .35s cubic-bezier(.2,.8,.2,1),visibility .35s}
  body.bar-off .phone-bar{transform:translateY(100%);visibility:hidden}
  .phone-bar a{display:flex;align-items:center;justify-content:center;font:600 14px/1 var(--sans);text-decoration:none}
  .phone-bar a:last-child{background:var(--navy);color:var(--paper)}
}
@media (max-width:1024px){
  .guide,.clarity,.results,.voices{padding:96px 0}
  .guide .wrap,.clarity-grid,.about .wrap{grid-template-columns:1fr;gap:48px}
  .guide-photo{aspect-ratio:4/5;max-width:520px}
  .track{grid-auto-columns:calc((100% - 24px)/2)}
  .results-head{grid-template-columns:1fr;gap:20px}
  .entry summary{grid-template-columns:180px minmax(0,1fr) 44px}
  .entry-body{grid-template-columns:180px minmax(0,1fr)}
  .entry .basis{grid-column:2;border-left:0;padding-left:0}
  .stack{max-width:560px;height:420px}
  .systems{grid-template-columns:repeat(2,minmax(0,1fr))}
  .system:nth-child(n){padding:22px 22px 22px 0;border-left:0}
  .system:nth-child(2n){padding-left:22px;border-left:1px solid var(--line)}
  .eng .wrap{grid-template-columns:1fr}
  .eng-l{border-right:0;border-bottom:1px solid var(--navy)}
  .videos{grid-template-columns:repeat(2,minmax(0,1fr))}
  .faq{grid-template-columns:1fr}
  .closing .wrap{grid-template-columns:1fr}
  .closing .cmark{display:none}
  .footer-top{grid-template-columns:1fr 1fr}
  .footer-top>div:first-child{grid-column:1/-1}
}
@media (max-width:768px){
  .sec-title,.guide h2{font-size:30px;line-height:1.1}
  .sec-lead,.guide-body,.about p.lead,.closing p.lead{font-size:16px}
  .interlude{min-height:440px}
  .interlude .wrap{flex-direction:column;align-items:flex-start;gap:16px;padding-bottom:40px}
  .interlude h2{font-size:40px}
  .interlude p{text-align:left;font-size:19px}
  .guide,.clarity,.results,.voices{padding:64px 0}
  .guide .wrap{gap:32px}
  .spec dl{grid-template-columns:1fr}
  .spec dt{padding:12px 16px 0;border-bottom:0}
  .spec dd{border-left:0;padding:4px 16px 12px}
  .spec dl>dt:nth-last-child(2){border-bottom:0}
  .spec-head{padding:14px 16px;flex-direction:column;gap:6px}
  .voices-top{margin-bottom:28px}
  .voices-top .arrows{display:none}
  .entry summary{grid-template-columns:minmax(0,1fr) 44px;gap:6px 16px;padding:22px 0}
  .entry .who{grid-column:1;font-size:14px}
  .entry .what{grid-column:1;font-size:22px}
  .entry .toggle{grid-column:2;grid-row:1/3}
  .entry-body{grid-template-columns:1fr;gap:14px;padding-bottom:26px}
  .entry-body>p:first-child{grid-column:1;font-size:16px}
  .entry .basis{grid-column:1}
  .results-head{padding-bottom:32px}
  .track{grid-auto-columns:86%;gap:14px;margin-right:calc(var(--gutter)*-1);padding-right:var(--gutter)}
  .quote{padding:26px 20px 22px}
  .quote .metric{font-size:22px;min-height:0}
  .quote blockquote{font-size:16.5px}
  .stack{height:330px}
  .sheet{width:220px;height:290px;padding:18px}
  .sheet h3{font-size:19px}
  .sheet p{font-size:13.5px}
  .sheet:nth-child(2){left:40px}
  .sheet:nth-child(3){left:80px}
  .aios{margin-top:56px}
  .aios summary h3{font-size:19px}
  .systems{grid-template-columns:1fr}
  .system:nth-child(n){padding:18px 0;border-left:0}
  .system h4{font-size:17px}
  .eng{padding:64px 0}
  .eng-l,.eng-r{padding:28px 20px}
  .eng-l h2{font-size:24px}
  .answers{padding:24px 0 64px}
  .videos{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:72%;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;margin-right:calc(var(--gutter)*-1);padding-right:var(--gutter)}
  .videos .video{scroll-snap-align:start}
  .faq{margin-top:48px}
  .faq summary{font-size:17px}
  .about{padding-bottom:64px}
  .closing{padding:64px 0}
  .closing h2{font-size:34px}
  .footer{padding:56px 0 24px}
  .footer-top{grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column}
}


/* ---------- phone type scale: web build standard ---------- */
@media (max-width:768px){
  .hero h1{font-size:44px;line-height:1;letter-spacing:-.045em;font-weight:600;max-width:none}
  .sec-title,.guide h2,.found-intro h2,.process h2,.eng-l h2,.closing h2{font-size:32px;line-height:1.08;letter-spacing:-.035em;font-weight:600}
  .interlude h2{font-size:38px;font-weight:600}
  .entry .what,.stage h3,.conditions h3,.quote .metric{font-weight:600}
  .conditions h3,.stage h3,.quote .metric,.entry .what,.video h3,.videos .video h3,.aios summary h3,.system h4,.principles b,.record-row .left strong,.spec-head b,.cost h3,.faq summary{font-size:19px;line-height:1.25}
  .stage h3 small{font-size:16px}
  .hero-lead,.guide-body,.sec-lead,.process-intro,.found-intro>p,.about p.lead,.closing p.lead,.clarity-body,.conditions p,.stage p,.quote blockquote,.entry-body>p:first-child,.faq details p,.aios summary p,.system p,.principles span,.eng-l p,.eng-r div,.cost p,.results-head p,.spec dd,.record-row .found,.record-row .left small,.guide-foot p,.footer-top p,.rhythm p,.mark-caption p{font-size:16px}
  .entry .basis,.quote small,.hero-note{font-size:16px;line-height:1.5}
  .entry .who,.record-cols div,.spec dt,.band-label,.band-note,.footer-bottom,.video .vmeta,.slot b,.slot small{font-size:14px}
  .btn{font-size:15px}
  .record-foot p,.system p,.rhythm p,.mark-caption p{font-size:16px}
  .stage .when{font-size:14px;color:rgba(225,232,217,.8)}
  .stage h3{font-weight:600}
}

/* ---------- compact phone footer ---------- */
@media (max-width:768px){
  .footer{padding:36px 0 20px}
  .footer img{width:124px;margin-bottom:0}
  .footer-top{grid-template-columns:1fr;gap:18px;padding-bottom:18px}
  .footer-top>div:first-child p{display:none}
  .footer-top>div:last-child{display:none}
  .footer .f-h{display:none}
  .footer ul{grid-template-columns:1fr 1fr;gap:0 16px}
  .footer-bottom{flex-direction:row;justify-content:space-between;align-items:center;padding-top:10px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .marquee{animation:none}
  .rise .w>*,.hero-lead,.hero .actions,.hero-note,.hero-kicker{animation:none!important;transform:none!important;opacity:1!important}
  .hero-art img{animation:none}
  .stage,.sheet,.reveal,.phone-bar{transition:none}
  .reveal{opacity:1;transform:none}
}

/* ---------- inner pages: resources, posts, plain pages ---------- */
.page-head{padding:88px 0 56px;border-bottom:1px solid var(--line)}
.page-head h1{font-size:clamp(44px,5.2vw,76px);line-height:1;letter-spacing:-.04em;max-width:16ch}
.page-head p{font-size:19px;color:var(--soft);margin-top:22px;max-width:36em}
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:56px 32px;padding:72px 0 40px}
.card{display:flex;flex-direction:column;min-width:0;text-decoration:none;color:var(--ink)}
.card-img{aspect-ratio:3/2;overflow:hidden;background:var(--beige);margin-bottom:20px}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.8,.2,1)}
.card:hover .card-img img{transform:scale(1.04)}
.card-meta{font:400 14px/1.4 var(--body);color:var(--taupe);margin-bottom:10px}
.card h2{font-size:24px;line-height:1.18;letter-spacing:-.025em;transition:color .3s}
.card:hover h2{color:var(--green)}
.card p{font-size:15.5px;color:var(--soft);margin-top:10px}
.pager{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;padding:24px 0 110px}
.pager .page-numbers{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;padding:0 14px;border:1px solid var(--line);font:500 15px/1 var(--sans);text-decoration:none;color:var(--ink);border-radius:2px}
.pager .page-numbers.current{background:var(--navy);color:var(--paper);border-color:var(--navy)}
.pager a.page-numbers:hover{border-color:var(--navy)}
.article{padding:72px 0 96px}
.article-wrap{width:min(760px,100% - var(--gutter)*2);margin-inline:auto}
.article .back{display:inline-flex;align-items:center;min-height:44px;font:500 14px/1 var(--sans);color:var(--soft);text-decoration:none;margin-bottom:18px}
.article .back:hover{color:var(--green)}
.article h1{font-size:clamp(36px,4.4vw,58px);line-height:1.04;letter-spacing:-.035em}
.article-meta{font-size:15px;color:var(--taupe);margin:20px 0 36px}
.article-meta a{color:var(--ink);text-underline-offset:3px}
.article-meta a:hover{color:var(--green)}
.article-img{margin:0 0 44px;aspect-ratio:16/9;overflow:hidden;background:var(--beige)}
.article-img img{width:100%;height:100%;object-fit:cover}
.prose{font-size:18px;line-height:1.75;color:#24313b}
.prose>*+*{margin-top:1.15em}
.prose h2{font-size:32px;line-height:1.15;letter-spacing:-.03em;margin-top:1.9em;color:var(--ink)}
.prose h3{font-size:24px;line-height:1.2;margin-top:1.6em;color:var(--ink)}
.prose h4{font:600 19px/1.3 var(--sans);margin-top:1.5em;color:var(--ink)}
.prose a{color:var(--green);text-underline-offset:3px}
.prose ul,.prose ol{padding-left:1.3em}
.prose li+li{margin-top:.45em}
.prose img{height:auto}
.prose blockquote{margin-left:0;padding:6px 0 6px 24px;border-left:2px solid var(--green);font-style:italic;color:var(--ink)}
.prose table{width:100%;border-collapse:collapse;font-size:16px;display:block;overflow-x:auto}
.prose th,.prose td{border:1px solid var(--line);padding:10px 14px;text-align:left}
.prose th{background:var(--mint);font-family:var(--sans);font-weight:600}
.prose pre{background:var(--navy);color:var(--paper);padding:18px;overflow-x:auto;font-size:14px}
.prose hr{border:0;border-top:1px solid var(--line);margin:2.2em 0}
.prose iframe,.prose video{max-width:100%}
.author{margin-top:64px;padding-top:36px;border-top:1px solid var(--navy);display:grid;grid-template-columns:96px minmax(0,1fr);gap:28px;align-items:start}
.author img{width:96px;height:96px;border-radius:50%;object-fit:cover}
.author h2{font-size:24px;line-height:1.2;letter-spacing:-.02em}
.author h2 a{color:var(--ink);text-decoration:none}
.author h2 a:hover{color:var(--green)}
.author-role{font-size:15px;color:var(--taupe);margin-top:4px}
.author p:not(.author-role):not(.author-links){font-size:16px;line-height:1.6;color:var(--soft);margin-top:12px;max-width:34em}
.author-links{display:flex;flex-wrap:wrap;gap:0 28px;margin-top:10px}
.author-links a{display:inline-flex;align-items:center;min-height:44px;font:500 15px/1 var(--sans);color:var(--navy);text-underline-offset:4px}
.author-links a:hover{color:var(--green)}
.author+.article-cta{margin-top:48px}
.article-cta{margin-top:64px;padding:36px;background:var(--mint);display:flex;flex-wrap:wrap;gap:20px 32px;align-items:center;justify-content:space-between}
.article-cta h2{font-size:26px;line-height:1.15;letter-spacing:-.025em;max-width:16em}
@media (max-width:1024px){
  .post-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:48px 24px}
}
@media (max-width:768px){
  .page-head{padding:44px 0 32px}
  .page-head h1{font-size:40px;font-weight:600}
  .page-head p{font-size:16px}
  .post-grid{grid-template-columns:1fr;gap:40px;padding:40px 0 24px}
  .card h2{font-size:20px;font-weight:600}
  .card p{font-size:16px}
  .pager{padding-bottom:64px}
  .article{padding:36px 0 64px}
  .article h1{font-size:32px;font-weight:600;line-height:1.08}
  .prose{font-size:16.5px;line-height:1.7}
  .prose h2{font-size:24px}
  .prose h3{font-size:19px}
  .author{grid-template-columns:72px minmax(0,1fr);gap:18px;margin-top:44px;padding-top:28px}
  .author img{width:72px;height:72px}
  .author h2{font-size:19px;font-weight:600}
  .article-cta{padding:24px 20px}
  .article-cta h2{font-size:20px}
}