:root{--bg:#fff;--surface:#fff;--pale:#f9faf9;--muted-bg:#f4f6f4;--ink:#092440;--muted:#64727e;--line:#e4e9e8;--accent:#08795c;--trace:#0b916c;--accent-soft:#eaf6f0;--warn:#963647;--warn-soft:#f8eaed;--doc:#fff;--doc-ink:#233344;--doc-mute:#70808b;--doc-line:#e8ecec;--doc-hl-bg:#dff4e9;--doc-hl-line:#0b916c;--doc-warn-bg:#f9eef0;--doc-warn-line:#a34454;--sans:'DM Sans',system-ui,-apple-system,'Segoe UI',sans-serif;--display:'Newsreader',Georgia,'Times New Roman',serif;--mono:'IBM Plex Mono',ui-monospace,Consolas,monospace;--gutter:clamp(20px,4.25vw,76px);font-synthesis:none;color-scheme:light}
*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;background:#fff;color:var(--ink);font:400 16px/1.55 var(--sans);-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-family:var(--display);font-style:normal}em,i{font-style:normal}button,a{font:inherit}a{color:inherit}button{cursor:pointer}svg{display:block}.symbols{position:absolute;width:0;height:0;overflow:hidden}.ico,.large-ico{display:inline-block;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}.ico{width:18px;height:18px}.large-ico{width:35px;height:35px;stroke-width:1.3}.skip{position:absolute;top:-120px;left:20px;background:#fff;padding:12px 18px;z-index:99}.skip:focus{top:16px}:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.shell{width:min(100%,1680px);margin:auto;padding-inline:var(--gutter)}
/* Navigation: authentic LulaProof assets, no synthetic wordmark. */
.site-header{height:91px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:clamp(22px,4vw,74px)}.brand{width:200px;display:flex;flex:none;align-items:center}.brand img{width:100%;height:auto}.nav{display:flex;align-items:center;gap:clamp(18px,2.25vw,42px);margin-left:auto}.nav a{font-size:13px;letter-spacing:-.005em;font-weight:600;text-decoration:none;white-space:nowrap;color:#4d5d6a;transition:color .2s}.nav a:hover,.nav a:focus{color:var(--accent)}.header-link{display:inline-flex;gap:17px;align-items:center;justify-content:space-between;min-height:43px;padding:0 16px;border:1px solid var(--ink);background:var(--ink);color:#fff;text-decoration:none;font-size:13px;font-weight:700;white-space:nowrap;transition:background .2s,border-color .2s}.header-link .ico{width:15px;height:15px;transition:transform .2s}.header-link:hover{background:#164a56;border-color:#164a56}.header-link:hover .ico{transform:translate(2px,-2px)}
/* Statement first, software right underneath. No eyebrow, decorative gradients or italic type. */
.hero{padding:clamp(54px,6.4vw,101px) 0 clamp(49px,4.5vw,76px);display:grid;grid-template-columns:minmax(0,1.42fr) minmax(300px,.58fr);gap:40px 50px;align-items:end}.hero-title-wrap{grid-column:1/3}h1,h2,h3,p{margin-top:0}h1{margin:0;max-width:1200px;font-size:clamp(48px,5vw,76px);line-height:.94;letter-spacing:-.04em;font-weight:500;text-wrap:balance}.hero-bottom{display:contents}.hero-intro p{font-size:clamp(16px,1.2vw,18px);line-height:1.48;letter-spacing:-.013em;color:#566572;max-width:790px;margin:0}.hero-actions{display:flex;align-items:flex-end;justify-content:flex-end;gap:18px;flex-wrap:wrap;padding-bottom:5px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:34px;min-height:55px;padding:0 22px;text-decoration:none;font-size:14px;font-weight:700;transition:transform .2s,background .2s,color .2s}.button .ico{width:17px;height:17px;transition:transform .2s}.button:hover .ico{transform:translate(2px,2px)}.button-primary{background:var(--ink);color:#fff;border:1px solid var(--ink)}.button-primary:hover{background:#164a56;border-color:#164a56}.text-link{display:inline-flex;align-items:center;gap:8px;padding:10px 0;font-size:14px;font-weight:700;white-space:nowrap;text-underline-offset:6px;text-decoration-thickness:1px}.text-link:hover{color:var(--accent)}.text-link .ico{width:15px;height:15px}
/* Hero product canvas */
.experience{padding-bottom:clamp(90px,10vw,162px);scroll-margin-top:25px}.demo-intro{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 2px 14px;color:#52616a;font-size:13px}.demo-intro-left,.demo-intro-right{display:flex;align-items:center;gap:9px}.demo-intro-left{font-weight:650;color:var(--ink)}.live-dot{width:7px;height:7px;flex:none;border-radius:50%;background:var(--trace);box-shadow:0 0 0 4px rgba(11,145,108,.07)}.demo-intro .ico{width:14px;height:14px}.stage{border:1px solid #dce4e1;background:var(--surface);border-radius:7px;box-shadow:0 22px 52px -38px rgba(9,36,64,.35);overflow:hidden}.stage-bar{min-height:68px;padding:12px clamp(15px,2.3vw,33px);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:22px}.stage-file{display:flex;align-items:center;gap:12px}.stage-file>div{display:flex;flex-direction:column;gap:0;min-width:0}.stage-file strong{font-weight:700;font-size:14px;letter-spacing:-.015em}.stage-file small{font:400 11px/1.8 var(--mono);color:#81909a}.excel-mark{width:33px;height:33px;border-radius:4px;display:grid;place-items:center;background:#13764d;color:#fff;font-size:16px;font-weight:800}.stage-controls{display:flex;align-items:center;gap:21px}.stage-mode{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:#52636d}.stage-mode .ico{width:16px;height:16px;color:var(--trace)}.stage-summary{font:500 11px/1.4 var(--mono);color:var(--accent);padding:7px 10px;background:var(--accent-soft);white-space:nowrap}.stage-body{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);min-height:480px}.pane{padding:clamp(18px,2.25vw,33px);min-width:0;position:relative}.pane-sheet{padding-right:clamp(17px,2vw,30px)}.pane-doc{border-left:1px solid var(--line);background:#fafbfa;padding-bottom:24px}.pane-label{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:20px;color:var(--ink)}.pane-label>span{display:inline-flex;align-items:center;gap:10px}.pane-label strong{font-size:14px;font-weight:700}.pane-label .ico{width:17px;height:17px;stroke-width:1.6;color:var(--accent)}.pane-label small{color:#86939c;font:400 11px var(--mono)}.sheet-window{border:1px solid #dce4e1;background:#fff}.scroller{width:100%;overflow-x:auto}table.sheet{border-collapse:collapse;width:100%;font-size:12.5px;font-variant-numeric:tabular-nums;white-space:nowrap;min-width:520px}.sheet th,.sheet td{border:1px solid #e7ecea;height:49px;padding:0;text-align:left}.sheet thead th{height:33px;background:#f5f7f6;color:#81909a;font:500 10px var(--mono);text-align:center}.sheet th:first-child,.sheet td:first-child{border-left:0}.sheet thead th{border-top:0}.sheet th:last-child,.sheet td:last-child{border-right:0}.sheet tbody tr:last-child td,.sheet tbody tr:last-child th{border-bottom:0}.sheet .rn{width:38px;min-width:38px;text-align:center;background:#fafbfa;color:#8998a2;font:500 11px var(--mono)}.sheet th.col{padding:0 10px;background:#f9faf9;font-weight:700;color:#4d626f}.sheet th.col.n{text-align:right}.sheet td.t{padding:0 10px;color:#2d4253;max-width:170px;overflow:hidden;text-overflow:ellipsis}.sheet td.n,.sheet th.n{text-align:right}.sheet td.k{width:60px;text-align:center}.cellbtn{all:unset;box-sizing:border-box;display:flex;justify-content:flex-end;align-items:center;width:100%;height:49px;padding-inline:10px;text-align:right;font:600 12.5px var(--mono);letter-spacing:-.03em;cursor:pointer;position:relative}.cellbtn:hover{background:#edf7f2}.cellbtn:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.is-sel td.t,.is-sel .rn{background:#f0f9f4}.is-sel .cellbtn{box-shadow:inset 0 0 0 2px var(--trace);background:#e4f4eb}.is-sel .cellbtn:after{content:"";position:absolute;top:0;right:0;border-top:10px solid var(--trace);border-left:10px solid transparent}.tick{display:inline-flex;align-items:center;justify-content:center;padding:1px 6px;min-width:29px;min-height:23px;font:600 10px var(--mono);border:1px solid transparent;white-space:nowrap}.tick.ok{background:var(--accent-soft);color:var(--accent)}.tick.ex{background:var(--warn-soft);color:var(--warn)}.tick.q{background:var(--warn-soft);color:var(--warn)}.tick.idle{color:#9ea9ae}.sheet-note{font-size:12px;margin:14px 0 0;color:#70818c;min-height:20px}.sheet-utility{display:flex;align-items:center;gap:10px;margin-top:34px;color:#8a969e;font-size:11px}.sheet-utility .ico{color:#7c948b;width:15px;height:15px}.document-top{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:32px;margin:-2px 0 12px;color:#536675;font:500 11px var(--mono);overflow-wrap:anywhere}.document-top #docName{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-type{flex:none;color:#8d9aa3;font-size:10px;padding:4px 7px;border:1px solid #e1e7e5}.document-well{position:relative;background:#f0f2f0;border:1px solid #e8eae7;min-height:350px;padding:16px;display:flex;align-items:center;justify-content:center}.paper{position:relative;overflow:hidden;background:#fff;color:var(--doc-ink);width:100%;max-width:410px;margin-inline:auto;padding:clamp(20px,2.4vw,34px);box-shadow:0 12px 26px -17px rgba(9,36,64,.4);font-size:12px}.paper-top{display:flex;justify-content:space-between;align-items:center;gap:10px;font-family:var(--sans);font-size:19px;font-weight:700;letter-spacing:-.02em}.paper-top small{font:700 9px var(--mono);letter-spacing:.11em;color:#9aa6a9}.paper hr{border:0;border-top:2px solid #263949;margin:14px 0 16px}.paper dl{display:grid;grid-template-columns:auto 1fr;gap:5px 18px;margin:0;font-size:10.5px}.paper dt{color:#8b989e}.paper dd{margin:0;text-align:right;font-weight:700}.lines{margin-top:20px;border-top:1px solid #e6ecea;font-variant-numeric:tabular-nums}.lines div{display:flex;justify-content:space-between;gap:10px;padding:8px 0;border-bottom:1px solid #e8eeeb;font-size:10.5px}.lines div span:first-child{color:#6e7e86}.hl{margin-top:17px;padding:12px;display:flex;align-items:center;justify-content:space-between;gap:10px;background:var(--doc-hl-bg);outline:2px solid var(--doc-hl-line);font-weight:600;font-variant-numeric:tabular-nums;transition:background .2s,outline-color .2s;animation:lock .45s .3s backwards}.hl strong{font-size:20px;letter-spacing:-.02em;font-weight:800}.hl.is-diff{background:var(--doc-warn-bg);outline-color:var(--doc-warn-line)}.paper-foot{margin:17px 0 0;color:#94a0a3;font-size:10px}.beam{position:absolute;left:0;right:0;top:0;height:2px;background:var(--doc-hl-line);box-shadow:0 0 22px 5px rgba(11,145,108,.22);pointer-events:none;opacity:0;animation:scan .8s ease-in-out}.empty{max-width:420px;width:100%;padding:45px 20px;text-align:center;color:#7d8a91;background:#fff;border:1px solid #e1e7e4}.empty strong{display:block;color:var(--ink);font-size:17px;margin-bottom:9px}.empty p{font-size:12px;margin:0}#trace{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:4;overflow:visible}#trace path#tracePath{fill:none;stroke:var(--trace);stroke-width:2.4;stroke-linecap:round;marker-end:url(#traceArrow)}#trace path.diff{stroke:var(--warn);stroke-dasharray:.016 .016;marker-end:none}#trace circle{fill:var(--trace)}#trace circle.diff{fill:var(--warn)}#trace path.draw{stroke-dasharray:1;stroke-dashoffset:1;animation:draw .75s .45s ease-out forwards}#trace path.fade{animation:fade .4s .45s backwards}#trace circle.pop{animation:dot .3s .45s backwards}@keyframes draw{to{stroke-dashoffset:0}}@keyframes fade{from{opacity:0}to{opacity:1}}@keyframes dot{from{opacity:0}}@keyframes lock{from{background:#fff;outline-color:transparent}}@keyframes scan{0%{top:0;opacity:0}8%{opacity:1}92%{opacity:1}100%{top:100%;opacity:0}}@keyframes stamp{from{transform:scale(1.8);opacity:0}}.tick.pop{animation:stamp .35s cubic-bezier(.2,1.4,.5,1)}
.record{border-top:1px solid var(--line);padding:0 clamp(17px,2.4vw,34px) clamp(19px,2.4vw,34px)}.record-header{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:21px 0;border-bottom:1px solid var(--line)}.record-header>span:first-child{display:flex;align-items:center;gap:9px;font-size:13px;font-weight:700}.record-header .ico{width:17px;height:17px;color:var(--accent)}.record-aside{font-size:11px;color:#85919b}.record-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.28fr) minmax(0,.9fr) minmax(0,1.07fr) minmax(0,.85fr);gap:16px;margin:20px 0 0}.record-grid>div{min-width:0}.record-grid dt{font-size:11px;color:#8a969f;margin-bottom:4px}.record-grid dd{font-size:12px;font-weight:650;margin:0;overflow-wrap:anywhere}.record-grid dd.mono{font:500 11px var(--mono)}.pill{display:inline-block;padding:5px 8px;font:600 10px var(--mono);background:#f2f4f3;color:var(--ink)}.pill.ok{background:var(--accent-soft);color:var(--accent)}.pill.ex,.pill.q{background:var(--warn-soft);color:var(--warn)}.record-actions{display:flex;align-items:center;gap:9px;margin-top:24px;flex-wrap:wrap}.rbtn{min-height:38px;border:1px solid var(--ink);padding:0 17px;background:var(--ink);color:#fff;font-size:12px;font-weight:700}.rbtn.alt{background:#fff;color:var(--ink);border-color:#d5dedb}.rbtn:disabled{opacity:.35;cursor:not-allowed}.rbtn:not(:disabled):hover{filter:brightness(1.17)}.hint{font-size:11px;color:#7f8d95;flex:1 1 280px;margin:0 5px 0 10px}.hint.warn{color:var(--warn)}.linkish{border:0;background:transparent;color:var(--muted);font-size:11px;font-weight:700;display:inline-flex;align-items:center;gap:6px;padding:8px 3px}.linkish .ico{width:14px;height:14px}.linkish:hover{color:var(--accent)}.stage-caption{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:15px 1px;font-size:12px;color:#8b979f}
/* Editorial sequence, mostly white, purposeful dividers instead of coloured blocks. */
.value-section,.workflow-section,.safeguards-section{padding-block:clamp(85px,9.1vw,150px);border-top:1px solid var(--line);scroll-margin-top:20px}.section-heading{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(250px,.65fr);gap:45px;align-items:end}.section-heading h2{max-width:780px;font-size:clamp(32px,3.8vw,52px);font-weight:500;line-height:1.02;letter-spacing:-.025em;text-wrap:balance;margin:0}.section-heading p{max-width:440px;margin:0 0 7px;color:#60717d;font-size:17px;line-height:1.65}.value-ledger{border-top:1px solid var(--ink);margin-top:clamp(48px,5.5vw,88px)}.value-row{display:grid;grid-template-columns:88px minmax(0,1fr) 35px;gap:28px;align-items:center;border-bottom:1px solid var(--line);padding:31px 2px}.value-symbol{display:grid;place-items:center;width:62px;height:62px;border:1px solid #dfe6e2;color:var(--accent)}.value-symbol .ico{width:28px;height:28px;stroke-width:1.3}.value-row>div{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1fr);gap:30px;align-items:center}.value-row h3{font-size:clamp(18px,1.7vw,23px);line-height:1.2;letter-spacing:-.01em;font-weight:600;margin:0}.value-row p{max-width:450px;color:#6d7b83;font-size:15px;margin:0}.value-index{align-self:center;text-align:right;font:400 11px var(--mono);color:#a2afb5}
.workflow-section{border-top:0;background:var(--pale);box-shadow:0 0 0 100vmax var(--pale);clip-path:inset(0 -100vmax)}.section-heading.compact{align-items:center}.workflow-grid{margin-top:clamp(45px,5vw,85px);display:grid;grid-template-columns:minmax(0,1fr) 28px minmax(0,1fr) 28px minmax(0,1fr);gap:20px;align-items:start}.workflow-step{padding-top:22px;border-top:1px solid #cdd9d3}.step-drawing{height:116px;display:flex;align-items:flex-start;justify-content:space-between;padding-top:10px;position:relative;color:var(--accent)}.step-drawing .large-ico{width:50px;height:50px;stroke-width:1.15}.drawing-dot{width:6px;height:6px;border:1px solid var(--accent);border-radius:50%;margin-top:3px}.workflow-step h3{font-size:clamp(19px,1.9vw,25px);letter-spacing:-.012em;font-weight:600;line-height:1.18;margin:0 0 16px}.workflow-step p{max-width:320px;color:#64737b;font-size:15px;line-height:1.65;margin:0}.workflow-join{padding-top:32px;color:var(--accent)}.workflow-join .ico{width:22px;height:22px}.tick-strip{margin-top:82px;padding-top:20px;border-top:1px solid #d4dfd9;display:flex;align-items:center;justify-content:space-between;gap:14px 25px;flex-wrap:wrap}.tick-strip>span{font-size:13px;color:#65757c}.tick-strip>div{display:flex;align-items:center;gap:8px;font-size:12px;color:#3e525d}.tick.code{color:#196248;background:#e6f2e9;border:1px solid #c4e0d3}
.safeguards-section{border-top:0}.safeguard-list{display:grid;grid-template-columns:1fr 1fr;margin-top:72px;column-gap:85px}.safeguard-list>div{position:relative;padding:25px 0 35px 38px;border-top:1px solid var(--line)}.safeguard-list .ico{position:absolute;top:28px;left:0;color:var(--accent);width:21px;height:21px;stroke-width:1.5}.safeguard-list h3{font-size:19px;font-weight:600;letter-spacing:-.008em;margin:0 0 8px}.safeguard-list p{font-size:15px;color:#6a7a83;max-width:490px;margin:0}.testing-note{font-size:12px;line-height:1.65;color:#89969d;border-top:1px solid var(--line);padding-top:18px;margin:24px 0 0}
.final-section{border-top:1px solid var(--line);padding:clamp(73px,9vw,140px) 0 clamp(87px,10vw,157px);display:grid;grid-template-columns:minmax(0,1.3fr) minmax(290px,.7fr);align-items:end;gap:35px}.final-section h2{font-size:clamp(34px,4.2vw,64px);line-height:.99;letter-spacing:-.035em;font-weight:500;max-width:860px;margin:0}.final-section>div{display:flex;align-items:flex-start;flex-direction:column;gap:22px}.final-section p{max-width:350px;color:#647481;margin:0;font-size:17px}.site-footer{border-top:1px solid var(--line);padding:35px 0 44px;display:flex;align-items:center;gap:26px}.site-footer>div img{width:137px;height:auto}.site-footer>div p{font-size:12px;color:#81919c;margin:8px 0 0}.site-footer nav{display:flex;gap:23px;margin-left:auto;flex-wrap:wrap}.site-footer a{font-size:12px;color:#526672;text-decoration:none}.site-footer a:hover{color:var(--accent)}.site-footer small{font-size:11px;color:#9ca7ac;white-space:nowrap}
/* v3.1 refinement: stronger hero, navy stage band, alternating section rhythm. White-first, no italics, no eyebrows, no inline scripts. */
:root{--navy:#081f38;--navy-line:rgba(255,255,255,.14);--mint:#5fd6ac}
body{overflow-x:clip}
@keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.site-header{position:sticky;top:0;z-index:50;height:76px;background:rgba(255,255,255,.9);-webkit-backdrop-filter:saturate(1.4) blur(10px);backdrop-filter:saturate(1.4) blur(10px)}
.experience,.value-section,.workflow-section,.safeguards-section{scroll-margin-top:84px}
/* Hero: one statement, one aligned row of intent. */
.hero{display:flex;flex-direction:column;align-items:center;text-align:center;gap:clamp(22px,2.2vw,32px);padding:clamp(56px,6vw,96px) 0 clamp(44px,4.4vw,68px)}
.hero-title-wrap{width:100%}
.hero h1{max-width:1100px;margin-inline:auto;font-size:clamp(46px,6.6vw,104px);line-height:.96;letter-spacing:-.045em;animation:rise .8s cubic-bezier(.2,.7,.2,1) both}
.hero-bottom{display:flex;flex-direction:column;width:100%;align-items:center;justify-content:center;gap:clamp(24px,2.4vw,34px);animation:rise .8s .12s cubic-bezier(.2,.7,.2,1) both}
.hero-intro p{max-width:620px;margin-inline:auto;font-size:clamp(17px,1.4vw,20px);line-height:1.55;color:#4f606c}
.hero-actions{align-items:center;justify-content:center;padding-bottom:0;flex-wrap:wrap;gap:12px 28px}
.button{border-radius:4px}
.header-link{border-radius:4px}
/* Product stage on a deep navy band: the demo becomes the hero's second half. */
.experience{position:relative;isolation:isolate;padding-bottom:clamp(44px,4.5vw,72px)}
.experience::before{content:"";position:absolute;z-index:-1;top:178px;bottom:0;left:50%;width:100vw;margin-left:-50vw;background-color:var(--navy);background-image:radial-gradient(rgba(255,255,255,.075) 1px,transparent 1.2px);background-size:24px 24px}
.stage{border-color:rgba(255,255,255,.1);border-radius:8px;box-shadow:0 40px 80px -30px rgba(0,0,0,.55),0 2px 0 rgba(255,255,255,.04) inset}
.stage-caption{color:rgba(255,255,255,.62)}
.stage-caption span{color:rgba(255,255,255,.62)}
.experience .record-aside{color:#81909a}
/* Value ledger: larger numerals, quiet hover. */
.value-section{border-top:0}
.value-ledger{border-top:1px solid var(--ink)}
.value-row{grid-template-columns:72px minmax(0,1fr) 72px;padding:36px 14px;margin-inline:-14px;transition:background .25s}
.value-row:hover{background:var(--pale)}
.value-symbol{width:52px;height:52px;border:0;border-radius:50%;background:var(--accent-soft)}
.value-row h3{font-size:clamp(22px,2.2vw,30px);font-weight:500;letter-spacing:-.02em}
.value-row p{font-size:16px;line-height:1.6}
.value-index{font:400 clamp(26px,2.6vw,38px)/1 var(--display);color:#c5d0d3;transition:color .25s}
.value-row:hover .value-index{color:var(--accent)}
/* Workflow: a numbered rail instead of loose arrows. */
.workflow-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(28px,4vw,64px);counter-reset:step}
.workflow-join,.drawing-dot{display:none}
.workflow-step{position:relative;counter-increment:step;border-top:0;padding-top:78px}
.workflow-step::before{content:counter(step);position:absolute;top:0;left:0;width:46px;height:46px;display:grid;place-items:center;border:1px solid var(--accent);border-radius:50%;background:var(--pale);color:var(--accent);font:500 21px/1 var(--display)}
.workflow-step::after{content:"";position:absolute;top:23px;left:62px;right:calc(-1 * clamp(28px,4vw,64px) + 16px);height:1px;background:linear-gradient(90deg,#b9cfc6,#dbe6e0)}
.workflow-step:nth-child(5)::after{display:none}
.step-drawing{height:auto;padding:0 0 22px}
.step-drawing .large-ico{width:38px;height:38px}
.workflow-step h3{font-size:clamp(22px,2.2vw,30px);font-weight:500}
.workflow-step p{font-size:16px}
/* Safeguards: second navy moment, calm and serious. */
.safeguards-section{background:var(--navy);color:#fff;box-shadow:0 0 0 100vmax var(--navy);clip-path:inset(0 -100vmax)}
.safeguards-section .section-heading h2{color:#fff}
.safeguards-section .section-heading p{color:rgba(255,255,255,.7)}
.safeguard-list{margin-top:clamp(48px,5vw,80px);column-gap:clamp(40px,6vw,96px)}
.safeguard-list>div{border-top-color:var(--navy-line);padding:30px 0 42px 46px}
.safeguard-list .ico{top:34px;color:var(--mint);width:24px;height:24px}
.safeguard-list h3{font-size:clamp(21px,1.9vw,26px);font-weight:500;color:#fff;letter-spacing:-.015em;margin-bottom:10px}
.safeguard-list p{color:rgba(255,255,255,.68);font-size:16px}
.testing-note{color:rgba(255,255,255,.52);border-top-color:var(--navy-line)}
/* Closing statement */
.final-section{border-top:0;padding:clamp(80px,10vw,160px) 0 clamp(90px,10vw,160px)}
.final-section h2{font-size:clamp(42px,6.2vw,100px);line-height:.95;letter-spacing:-.045em;max-width:980px}
.final-section .button{min-height:58px;padding:0 26px}
.site-footer{border-top:1px solid var(--line)}

@media(min-width:1650px){.hero h1{font-size:82px}}
@media(max-width:1160px){.site-header{height:76px}.brand{width:166px}.nav{gap:17px}.header-link{font-size:12px}.hero{grid-template-columns:minmax(0,1fr);gap:25px}.hero-title-wrap{grid-column:auto}.hero-bottom{display:flex;justify-content:space-between;gap:20px;align-items:end}.hero-intro p{max-width:640px}.hero-actions{flex-direction:column;align-items:flex-end;min-width:250px}.stage-body{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.record-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.value-row>div{gap:20px}}
@media(max-width:880px){.nav{display:none}.header-link{margin-left:auto}.hero{padding-top:70px}.hero-bottom{align-items:flex-start}.hero-actions{align-items:flex-start}.stage-body{grid-template-columns:1fr}.pane-doc{border-left:0;border-top:1px solid var(--line)}#trace{display:none}.document-well{min-height:385px}.stage-mode{display:none}.sheet-utility{margin-top:18px}.section-heading{grid-template-columns:1fr;gap:20px}.value-row>div{grid-template-columns:1fr;gap:12px}.workflow-grid{gap:8px}.workflow-step h3{font-size:21px}.step-drawing{height:90px}.step-drawing .large-ico{width:37px;height:37px}.safeguard-list{column-gap:40px}.final-section{grid-template-columns:1fr}.site-footer{flex-wrap:wrap}.site-footer small{width:100%}}
@media(max-width:640px){:root{--gutter:20px}.site-header{height:74px}.brand{width:145px}.header-link{min-height:38px;padding:0 12px;font-size:11px;gap:8px}.header-link .ico{width:13px;height:13px}.hero{padding:66px 0 51px;gap:24px}.hero h1{font-size:clamp(40px,10vw,58px);letter-spacing:-.065em;line-height:.94;max-width:520px;text-wrap:balance}.hero-bottom{display:flex;flex-direction:column;gap:24px}.hero-intro p{font-size:17px;line-height:1.5}.hero-actions{width:100%;flex-direction:row;align-items:center;justify-content:flex-start;gap:16px}.hero-actions .button{width:100%;min-height:52px}.demo-intro{align-items:flex-start}.demo-intro-left{max-width:200px}.demo-intro-right{font-size:11px;max-width:130px;text-align:right}.demo-intro .ico{display:none}.stage-bar{gap:10px;min-height:66px}.stage-file strong{font-size:12px}.stage-file small{font-size:10px}.excel-mark{width:28px;height:28px}.stage-summary{font-size:9px;padding:7px}.pane{padding:16px}.pane-label{margin-bottom:15px}.sheet-window{margin:0 -4px}.sheet td.t{font-size:12px}.sheet-utility{font-size:10px}.document-well{min-height:340px;padding:14px}.paper{padding:22px}.record{padding:0 16px 20px}.record-header{padding-block:17px}.record-aside{display:none}.record-grid{grid-template-columns:1fr 1fr;gap:15px}.record-grid dd{font-size:11px}.record-grid dd.mono{font-size:9.5px}.hint{order:4;flex:1 0 100%;margin:5px 0 0}.linkish{margin-left:auto}.rbtn{font-size:11px;padding-inline:12px}.stage-caption{font-size:11px}.value-section,.workflow-section,.safeguards-section{padding-block:80px}.section-heading h2{font-size:clamp(30px,7.7vw,46px)}.section-heading p{font-size:15px}.value-ledger{margin-top:43px}.value-row{grid-template-columns:45px minmax(0,1fr);gap:14px;padding:24px 0}.value-symbol{width:40px;height:40px}.value-symbol .ico{width:20px;height:20px}.value-row>div{gap:8px}.value-row h3{font-size:20px}.value-row p{font-size:13px}.value-index{display:none}.workflow-grid{grid-template-columns:1fr;gap:30px;margin-top:45px}.workflow-step{padding-top:17px;display:grid;grid-template-columns:75px 1fr;column-gap:7px}.workflow-step .step-drawing{grid-row:1 / span 2;height:auto}.workflow-step h3{font-size:23px}.workflow-step p{font-size:14px}.workflow-join{display:none}.tick-strip{margin-top:50px;justify-content:flex-start}.tick-strip>span{flex:0 0 100%}.safeguard-list{grid-template-columns:1fr;margin-top:49px}.safeguard-list>div{padding-bottom:27px}.final-section{padding:78px 0 98px}.final-section h2{font-size:clamp(32px,8vw,52px)}.site-footer{align-items:flex-start}.site-footer nav{margin-left:0;width:100%}.site-footer small{white-space:normal}}
@media(max-width:370px){.hero h1{font-size:39px}.header-link{font-size:10px}.hero-actions .button{font-size:12px}.stage-file strong{font-size:11px}.stage-summary{font-size:8px}}
@media(max-width:1160px){.hero-bottom{align-items:center;justify-content:center}.hero-actions{align-items:center;justify-content:center}}
@media(max-width:880px){.hero-bottom,.hero-actions{align-items:center}.site-header{height:64px}.experience::before{top:150px}.value-row{grid-template-columns:48px minmax(0,1fr);padding:28px 10px;margin-inline:-10px}.value-index{display:none}.value-row>div{grid-template-columns:1fr;gap:8px}.workflow-grid{grid-template-columns:1fr;gap:44px}.workflow-step::after{display:none}.safeguard-list{grid-template-columns:1fr}}
@media(max-width:640px){.hero{padding-top:44px}.hero h1{font-size:clamp(42px,12.5vw,60px);letter-spacing:-.05em}.hero-actions{flex-direction:column;align-items:stretch;width:100%}.hero-actions .text-link{justify-content:center}.final-section h2{font-size:clamp(38px,11vw,52px)}.experience::before{top:130px}}
/* v3.1 mobile pass: reachable sign-in, tap targets, a demo table that fits, a clean step rail. */
@media(max-width:880px){
.site-header{gap:6px}
.nav{display:flex;margin-left:auto;gap:0}
.nav a{display:none}
.nav a[href*="mode=signin"]{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;font-size:14px;font-weight:600}
.header-link{margin-left:0;min-height:44px}
.value-row{margin-inline:0;padding-inline:0;align-items:start}
.value-row:hover{background:transparent}
.workflow-step{display:block;padding-top:66px}
.workflow-step .step-drawing{position:absolute;top:4px;right:0;height:auto;padding:0}
.workflow-step .step-drawing .large-ico{width:34px;height:34px}
.demo-intro{flex-direction:column;align-items:flex-start;gap:4px}
.demo-intro-left,.demo-intro-right{max-width:none;text-align:left}
.rbtn,.linkish{min-height:44px}
.site-footer nav{gap:0 18px}
.site-footer nav a{display:inline-flex;align-items:center;min-height:44px}
}
@media(max-width:640px){
table.sheet{width:100%;min-width:0;table-layout:fixed;font-size:11.5px}
.sheet th:nth-child(1){width:26px}.sheet th:nth-child(3){width:66px}.sheet th:nth-child(4){width:86px}.sheet th:nth-child(5){width:42px}
.sheet .rn{width:26px;min-width:26px}
.sheet td.t,.sheet th.col{padding:0 7px;max-width:none;overflow:hidden;text-overflow:ellipsis}
.sheet td.k{width:auto}
.final-section .button{width:100%}
}
@media(max-width:420px){
.brand{width:124px}
.header-link{padding:0 12px;gap:0}
.header-link .ico{display:none}
}
@media(hover:none){.value-row:hover{background:transparent}.value-row:hover .value-index{color:#c5d0d3}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}#trace path.draw{stroke-dashoffset:0}}

/* v3.2 hero fit: one-line headline, tighter rhythm, demo card peeks above the fold on laptops. */
@media(min-width:881px){
.hero{gap:clamp(14px,1.5vw,22px);padding:clamp(40px,4.6vw,72px) 0 clamp(28px,3vw,44px)}
.hero h1{max-width:none;font-size:clamp(46px,5.5vw,88px);white-space:nowrap}
.hero-bottom{margin-top:0;gap:clamp(18px,1.9vw,26px)}
.hero-intro p{max-width:600px;font-size:clamp(16px,1.25vw,19px);line-height:1.5}
.hero-actions{gap:10px 24px}
.experience{margin-top:0}
}
@media(min-width:881px) and (max-height:820px){.hero{padding-top:34px;padding-bottom:22px}.experience::before{top:150px}}

/* Let the mobile header background and divider reach both viewport edges. */
@media(max-width:880px){
.site-header{width:calc(100% + 2 * var(--gutter));margin-inline:calc(-1 * var(--gutter));padding-inline:var(--gutter)}
.experience::before{left:calc(-1 * var(--gutter));right:calc(-1 * var(--gutter));width:auto;margin-left:0}
}
.mobile-invoices{display:none}

/* Phone layout: keep the evidence story readable without desktop-sized gaps. */
@media(max-width:640px){
.hero{padding:32px 0 30px;gap:16px}
.hero h1{font-size:clamp(38px,10.5vw,48px);line-height:1.02}
.hero-bottom{gap:17px}
.hero-intro p{font-size:15px;line-height:1.55}
.hero-actions{gap:5px}
.hero-actions .button{min-height:48px}
.hero-actions .text-link{min-height:40px;font-size:13px}
.experience{padding-bottom:36px}
.experience::before{left:calc(-1 * var(--gutter));right:calc(-1 * var(--gutter));width:auto;margin-left:0;top:112px}
.demo-intro{gap:2px;padding-bottom:12px}
.demo-intro-right{max-width:none;font-size:11px}
.stage-bar{min-height:62px;padding:10px 14px}
.stage-summary{display:none}
.pane{padding:14px}
.pane-label{margin-bottom:10px}
.sheet-window{display:none}
.mobile-invoices{display:grid;gap:7px}
.mobile-invoice{width:100%;min-height:58px;padding:9px 11px;display:flex;align-items:center;justify-content:space-between;gap:8px;text-align:left;border:1px solid #e0e8e4;background:#fff;color:var(--ink)}
.mobile-invoice.is-sel{border-color:var(--trace);background:#f0faf5;box-shadow:inset 3px 0 var(--trace)}
.mobile-invoice-name,.mobile-invoice-value{display:flex;flex-direction:column;min-width:0}
.mobile-invoice-name strong{font-size:13px;line-height:1.25}
.mobile-invoice-name small{font:400 10px/1.4 var(--mono);color:#697b86}
.mobile-invoice-value{align-items:flex-end;gap:2px;flex:none}
.mobile-invoice-value strong{font:600 12px/1.2 var(--mono)}
.mobile-invoice .tick{min-height:17px;padding:0 4px;font-size:9px}
.mobile-invoice:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.sheet th,.sheet td,.cellbtn{height:42px}
.sheet thead th{height:27px}
.sheet tbody tr:last-child{display:none}
.sheet-note,.sheet-utility{display:none}
.document-well{min-height:0;padding:10px}
.paper{padding:16px}
.paper hr{margin:10px 0 12px}
.lines{margin-top:14px}
.lines div{padding:6px 0}
.hl{margin-top:12px;padding:10px}
.paper-foot{margin-top:12px}
.record{padding:0 14px 16px}
.record-header{padding-block:13px}
.record-grid{gap:10px;margin-top:14px}
.record-actions{gap:8px;margin-top:16px}
.record-actions .rbtn{flex:1 1 calc(50% - 4px);min-height:42px}
.record-actions .hint{order:3;flex-basis:100%;margin:0}
.record-actions .linkish{order:4;margin-left:0}
.value-section,.workflow-section,.safeguards-section{padding-block:52px}
.section-heading{gap:12px}
.section-heading h2{font-size:32px}
.section-heading p{font-size:14px;line-height:1.55}
.value-ledger{margin-top:30px}
.value-row{grid-template-columns:38px minmax(0,1fr);gap:12px;padding:17px 0}
.value-symbol{width:34px;height:34px}
.value-symbol .ico{width:17px;height:17px}
.value-row>div{gap:4px}
.value-row h3{font-size:19px}
.value-row p{font-size:13px;line-height:1.5}
.workflow-grid{gap:22px;margin-top:30px}
.workflow-step{display:block;padding:0 0 0 42px}
.workflow-step::before{width:28px;height:28px;font-size:15px}
.workflow-step .step-drawing{display:none}
.workflow-step h3{font-size:19px;margin-bottom:6px}
.workflow-step p{font-size:13px;line-height:1.55}
.tick-strip{margin-top:32px;gap:7px 12px}
.tick-strip>span{font-size:12px}
.tick-strip>div{font-size:11px}
.safeguard-list{margin-top:30px}
.safeguard-list>div{padding:17px 0 18px 31px}
.safeguard-list .ico{top:20px;width:18px;height:18px}
.safeguard-list h3{font-size:19px;margin-bottom:5px}
.safeguard-list p{font-size:13px;line-height:1.55}
.testing-note{font-size:11px}
.final-section{gap:18px;padding:56px 0 64px}
.final-section h2{font-size:38px}
.final-section p{font-size:15px}
.final-section .button{min-height:50px}
.site-footer{padding:28px 0 36px;gap:15px}
.site-footer nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 12px}
}