/* ==========================================================================
   Editorial portfolio — design tokens
   Paper, ink, hairlines and one signal colour. Serif for voice, sans for
   reading, mono for indices and marginalia.
   ========================================================================== */
:root{
  --paper:#f5f2ec;
  --paper-2:#ede9e0;
  --paper-3:#e4dfd3;
  --ink:#17171b;
  --ink-2:#2b2b30;
  --muted:#6b6a72;
  --faint:#8f8d92;
  --hair:#d8d3c8;
  --hair-2:#c3bdaf;
  --accent:#b5451b;
  --accent-ink:#8a3211;
  --accent-soft:#f1dfd4;
  --accent-night:#e0865f;
  --green:#2f6b4f;
  --night:#121216;
  --night-hair:#2a2a31;
  --night-text:#ebe7de;
  --night-muted:#9d9a92;
  --heading:'Bricolage Grotesque',sans-serif;
  --body:'Plus Jakarta Sans',ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;
  --serif:var(--body);
  --sans:var(--heading);
  --mono:ui-monospace,'SF Mono',Menlo,Consolas,'Liberation Mono',monospace;
  --maven:var(--body);
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --gutter:clamp(20px,5vw,80px);
  --header-h:76px;
  --shadow:0 30px 60px -30px rgba(23,23,27,.28);
}

@font-face{
  font-family:'MavenPro-Medium';
  src:local('MavenPro-Medium'),local('Maven Pro Medium'),local('MavenPro Medium'),local('MavenPro-500');
  font-weight:500;
  font-style:normal;
}

/* Base ------------------------------------------------------------------- */
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px)}
body{margin:0;background:var(--paper);color:var(--ink-2);font-family:var(--body);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body.modal-open{overflow:hidden}
button,input,textarea{font:inherit;color:inherit}
button,a{touch-action:manipulation;-webkit-tap-highlight-color:transparent}
button{cursor:pointer;background:none;border:0;padding:0;text-align:inherit}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3,h4{font-family:var(--heading);font-weight:400;letter-spacing:-.02em;line-height:1.08;font-variation-settings:normal;overflow-wrap:break-word;hyphens:manual}
h1{font-size:clamp(46px,6.6vw,104px);line-height:.98;letter-spacing:-.035em}
h2{font-size:clamp(34px,4.2vw,62px)}
h3{font-size:24px;line-height:1.2}
.accent-text,h1 em,h2 em,h3 em{font-style:italic;color:var(--accent);font-variation-settings:normal}
p{color:var(--ink-2)}
svg{display:block;max-width:100%}
small{font-size:11px;line-height:1.6;color:var(--faint)}
::selection{background:var(--accent-soft);color:var(--accent-ink)}
:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
[hidden]{display:none!important}
fieldset{border:0;padding:0;margin:0;min-width:0}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}

/* Utilities ---------------------------------------------------------------- */
.container{width:min(1320px,calc(100% - 2*var(--gutter)));margin-inline:auto}
.section{padding-block:clamp(88px,11vw,150px)}
.tinted{background:var(--paper-2);border-block:1px solid var(--hair)}
.mono,.eyebrow,.demo-notice,.sample-badge,.dashboard-tag,.placeholder-note,.chapter-nav,.header-meta,.step-number,.case-index,.pillar-index,.skill-index,.role-date,.tags span,.insight-meta,.journey-index,.stage-label,.stage-caption,.footer-bottom,.testimonial-index,.preview-index,.framework-hint,.hero-scroll{font-family:var(--mono);font-feature-settings:'tnum'}
.eyebrow{display:flex;align-items:center;gap:12px;color:var(--accent);font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;line-height:1.5;margin-bottom:22px}
.eyebrow-line{width:28px;height:1px;background:currentColor;flex-shrink:0}
.muted{color:var(--muted)}
.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--green);flex-shrink:0}

/* Buttons and links ------------------------------------------------------- */
.button{position:relative;display:inline-flex;align-items:center;justify-content:space-between;gap:22px;min-height:52px;padding:14px 22px;background:var(--ink);color:var(--paper);border:1px solid var(--ink);border-radius:999px;font-family:var(--body);font-size:13px;font-weight:500;letter-spacing:.01em;line-height:1.3;transition:background .35s var(--ease),color .35s var(--ease),border-color .35s var(--ease),transform .35s var(--ease)}
.button:hover{background:var(--accent);border-color:var(--accent);color:#fff;transform:translateY(-1px)}
.button>span{transition:transform .35s var(--ease)}
.button:hover>span{transform:translate(3px,-3px)}
.button-secondary{background:transparent;color:var(--ink)}
.button-secondary:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.button-small{min-height:42px;padding:10px 18px;gap:14px;font-size:12px}
.button-row{display:flex;gap:12px;flex-wrap:wrap}
.text-link{display:inline-flex;align-items:center;gap:12px;padding:10px 0;min-height:44px;font-family:var(--body);font-size:12px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--ink);background-image:linear-gradient(currentColor,currentColor);background-repeat:no-repeat;background-size:0 1px;background-position:0 calc(100% - 9px);transition:background-size .4s var(--ease),color .3s}
.text-link:hover{color:var(--accent);background-size:100% 1px}
.text-link span{transition:transform .3s var(--ease)}
.text-link:hover span{transform:translate(3px,-3px)}
.icon-button{display:grid;place-items:center;width:44px;height:44px;flex-shrink:0;border:1px solid var(--hair-2);border-radius:50%;background:transparent;font-size:15px;transition:background .3s,color .3s,border-color .3s}
.icon-button:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}

/* Header, progress, chapter rail ----------------------------------------- */
.scroll-progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:40;background:var(--accent);transform-origin:0 50%;transform:scaleX(var(--progress,0));pointer-events:none}
.site-header{position:sticky;top:0;z-index:30;background:rgba(245,242,236,.84);background:color-mix(in srgb,var(--paper) 84%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .3s}
.site-header.scrolled{border-color:var(--hair)}
.nav-wrap{position:relative;min-height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:clamp(16px,2vw,32px)}
.brand{display:inline-flex;align-items:baseline;gap:8px;font-family:var(--heading);font-size:21px;letter-spacing:-.02em;white-space:nowrap;flex-shrink:0}
.brand-mark{font-family:var(--heading);font-size:20px;color:var(--accent);line-height:1;align-self:center;transition:transform .6s var(--ease)}
.brand:hover .brand-mark{transform:rotate(90deg)}
.brand-dot{color:var(--accent);margin-left:-6px}
.header-meta{display:flex;align-items:center;gap:10px;margin:0;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);white-space:nowrap;flex-shrink:0}
.header-meta:before{content:'';width:6px;height:6px;border-radius:50%;background:var(--accent)}
#navigation{margin-left:auto;display:flex;align-items:center;gap:clamp(14px,1.8vw,26px);flex-shrink:0}
#navigation>a:not(.button){position:relative;font-family:var(--body);font-size:12px;font-weight:500;letter-spacing:.02em;color:var(--ink-2);padding:6px 0;white-space:nowrap}
#navigation>a:not(.button):after{content:'';position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--accent);transform:scaleX(0);transform-origin:right;transition:transform .35s var(--ease)}
#navigation>a:not(.button):hover:after,#navigation>a[aria-current]:after{transform:scaleX(1);transform-origin:left}
#navigation>a[aria-current]{color:var(--ink)}
.menu-toggle{display:none}
.skip-link{position:fixed;left:20px;top:-80px;z-index:100;background:var(--ink);color:var(--paper);padding:10px 20px;border-radius:999px}
.skip-link:focus{top:12px}
.chapter-nav{position:fixed;left:clamp(10px,1.6vw,28px);top:50%;transform:translateY(-50%);z-index:25;display:flex;flex-direction:column;gap:4px}
.chapter-nav a{display:flex;align-items:center;min-height:28px;padding:2px 4px;font-size:10px;letter-spacing:.08em;color:var(--faint);transition:color .3s}
.chapter-num{position:relative;width:22px;text-align:right}
.chapter-num:after{content:'';position:absolute;right:-16px;top:50%;width:8px;height:1px;background:currentColor;transform:scaleX(.5);transform-origin:left;transition:transform .35s var(--ease)}
.chapter-label{margin-left:26px;opacity:0;transform:translateX(-6px);text-transform:uppercase;white-space:nowrap;transition:opacity .3s,transform .35s var(--ease)}
.chapter-nav:hover .chapter-label,.chapter-nav:focus-within .chapter-label,.chapter-nav a[aria-current] .chapter-label{opacity:1;transform:none}
.chapter-nav a:hover,.chapter-nav a[aria-current]{color:var(--ink)}
.chapter-nav a[aria-current] .chapter-num{color:var(--accent)}
.chapter-nav a[aria-current] .chapter-num:after{transform:scaleX(2)}

/* Hero --------------------------------------------------------------------- */
.hero{position:relative;padding-top:clamp(40px,5.5vw,72px);padding-bottom:clamp(56px,7vw,96px);overflow:hidden}
.hero:before{content:'';position:absolute;inset:0;background:radial-gradient(60% 50% at 82% 40%,var(--accent-soft) 0,transparent 70%);opacity:.6;pointer-events:none}
.hero .container{position:relative}
.demo-notice{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:0 0 clamp(40px,6vw,88px);padding-bottom:14px;border-bottom:1px solid var(--hair);font-size:10.5px;letter-spacing:.04em;color:var(--muted)}
.notice-separator{color:var(--hair-2)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(32px,5vw,80px);align-items:center}
.hero-copy>*{animation:rise 1s var(--ease-out) both;animation-delay:calc(var(--i,0)*90ms + 80ms)}
@keyframes rise{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}
.hero-copy .eyebrow{margin-bottom:34px}
#hero-title{font-family:var(--heading);font-variation-settings:normal}
#hero-title em{font-family:inherit;font-style:italic;font-variation-settings:normal}
.hero-subtitle{font-family:var(--heading);font-size:clamp(20px,1.8vw,26px);line-height:1.35;letter-spacing:-.01em;color:var(--ink-2);margin:34px 0 18px}
.hero-description{font-family:var(--body);font-size:18px;line-height:1.6;max-width:520px;margin-bottom:34px;color:var(--ink-2)}
.hero-copy>.text-link{margin-top:14px;color:var(--muted)}
.hero-footnote{display:flex;align-items:center;gap:10px;margin-top:34px;padding-top:22px;border-top:1px solid var(--hair);color:var(--ink-2);font-family:var(--body);font-weight:400;font-size:16px;line-height:1.65}
.mini-symbol{color:var(--accent);font-size:18px}
.hero-scroll{display:flex;align-items:center;gap:14px;margin-top:clamp(40px,6vw,80px);color:var(--faint);font-size:11px;letter-spacing:.1em;text-transform:uppercase}
.scroll-line{position:relative;width:56px;height:1px;background:var(--hair-2);overflow:hidden}
.scroll-line:after{content:'';position:absolute;inset:0;background:var(--accent);transform:translateX(-100%);animation:sweep 2.4s var(--ease) infinite}
@keyframes sweep{to{transform:translateX(100%)}}
.hero-scroll .mono{margin-left:auto}

/* Hero stage: depth layers that answer to the pointer */
.hero-stage{position:relative;height:clamp(500px,52vw,600px);--px:0;--py:0}
.stage-grid{position:absolute;inset:0;background-image:linear-gradient(var(--hair) 1px,transparent 1px),linear-gradient(90deg,var(--hair) 1px,transparent 1px);background-size:40px 40px;opacity:.7;-webkit-mask-image:radial-gradient(ellipse at center,#000 30%,transparent 75%);mask-image:radial-gradient(ellipse at center,#000 30%,transparent 75%)}
.stage-label{position:absolute;top:0;left:0;right:0;display:flex;justify-content:center;align-items:center;gap:8px;font-size:10px;letter-spacing:.16em;color:var(--muted)}
.stage-label .status-dot{background:var(--accent)}
.stage-layer{position:absolute;will-change:transform;transform:translate3d(calc(var(--px)*var(--depth,10)*1px),calc(var(--py)*var(--depth,10)*1px),0) rotate(var(--tilt,0deg));transition:transform .7s var(--ease-out);animation:settle 1.2s var(--ease-out) both;animation-delay:calc(var(--i,0)*120ms + 220ms)}
@keyframes settle{from{opacity:0;translate:0 28px}to{opacity:1;translate:0 0}}
.core-card{left:50%;top:70px;width:250px;margin-left:-125px;display:flex;flex-direction:column;align-items:center;padding:28px 24px;text-align:center;background:rgba(255,255,255,.82);border:1px solid var(--hair);border-radius:6px;box-shadow:var(--shadow);--tilt:-2deg;--depth:8;--i:0}
.core-icon{width:56px;height:56px;padding:10px;border:1px solid var(--hair-2);border-radius:50%;color:var(--accent);margin-bottom:14px}
.core-card>span:not(.core-pill){font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.core-card strong{display:block;font-family:var(--heading);font-weight:400;font-size:24px;line-height:1.2;letter-spacing:-.02em;margin:10px 0 18px}
.core-pill{font-family:var(--mono);font-size:10px;border:1px solid var(--hair-2);border-radius:999px;padding:5px 11px;color:var(--ink-2)}
.note-card{padding:16px 18px;background:#fff;border:1px solid var(--hair);border-radius:6px;box-shadow:var(--shadow)}
.note-card strong{display:block;font-family:var(--heading);font-size:34px;line-height:1;letter-spacing:-.03em}
.note-card strong span{font-size:18px;color:var(--muted)}
.note-card>span:not(.metric-icon):not(.stars),.note-card div>span{display:block;font-size:11px;color:var(--muted);margin-top:4px}
.note-card small{display:block;font-family:var(--mono);font-size:9.5px;margin-top:6px}
.retention-card{top:120px;left:0;display:grid;grid-template-columns:auto 1fr;gap:4px 12px;--tilt:-4deg;--depth:22;--i:1}
.retention-card small{grid-column:2}
.metric-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;font-size:17px;background:var(--accent-soft);color:var(--accent-ink)}
.csat-card{top:250px;right:0;--tilt:3deg;--depth:28;--i:2}
.csat-card .stars{display:block;color:#b9861f;letter-spacing:3px;font-size:11px;margin-bottom:6px}
.growth-card{left:5%;right:5%;top:370px;max-width:320px;margin-inline:auto;padding:16px 20px 12px;background:#fff;border:1px solid var(--hair);border-radius:6px;box-shadow:var(--shadow);--depth:14;--i:3}
.growth-heading{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin-bottom:12px}
.growth-heading .status-dot{background:var(--accent);margin-right:6px}
.positive{color:var(--green);font-weight:500}
.growth-card svg{width:100%;height:60px}
.chart-axis{display:flex;justify-content:space-between;font-family:var(--mono);font-size:9.5px;color:var(--faint);margin-top:6px}
.growth-card>small{display:block;font-family:var(--mono);font-size:9.5px;margin-top:8px}
.stage-caption{position:absolute;bottom:0;left:0;right:0;text-align:center;font-size:10px;letter-spacing:.06em;color:var(--faint)}
.stage-caption span{color:var(--accent);margin-right:6px}

/* Value strip -------------------------------------------------------------- */
.value-section{border-block:1px solid var(--hair);background:var(--paper-2);padding-block:clamp(48px,6vw,80px)}
.value-heading{display:grid;grid-template-columns:220px minmax(0,1fr);gap:32px;align-items:start;margin-bottom:clamp(36px,5vw,64px)}
.value-heading .eyebrow{margin:0;padding-top:10px}
.value-heading h2{font-size:clamp(26px,2.8vw,40px);line-height:1.2;max-width:860px}
.value-heading h2 span{color:var(--muted);font-style:italic}
.pillars{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--hair-2)}
.pillar{position:relative;padding:28px 28px 8px 0}
.pillar+.pillar{padding-left:28px;border-left:1px solid var(--hair)}
.pillar-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}
.pillar-index{font-size:11px;letter-spacing:.1em;color:var(--faint)}
.pillar-icon{font-size:22px;color:var(--accent);transition:transform .5s var(--ease)}
.pillar:hover .pillar-icon{transform:translateY(-4px)}
.pillar h3{font-size:21px;margin-bottom:10px}
.pillar p{font-family:var(--body);font-weight:400;font-size:16px;line-height:1.65;color:var(--ink-2)}

/* About -------------------------------------------------------------------- */
.about-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(40px,7vw,120px);align-items:center}
.about-art{position:relative;padding:36px 34px;border:1px solid var(--hair-2);border-radius:6px;background:linear-gradient(160deg,#fff 0%,var(--paper-2) 100%);overflow:hidden}
.about-art:before{content:'';position:absolute;inset:0;background-image:radial-gradient(var(--hair-2) 1px,transparent 1px);background-size:18px 18px;opacity:.45;-webkit-mask-image:linear-gradient(#000,transparent 85%);mask-image:linear-gradient(#000,transparent 85%)}
.about-art>*{position:relative}
.art-topline{display:flex;justify-content:space-between;align-items:center;font-family:var(--mono);font-size:10px;letter-spacing:.16em;color:var(--muted);margin-bottom:36px}
.art-topline span:last-child{font-family:var(--heading);font-size:28px;color:var(--accent)}
.about-art h3{font-size:clamp(34px,3vw,44px);line-height:1.1}
.about-art em{font-style:italic;color:var(--accent)}
.about-art>p{font-family:var(--body);font-weight:400;font-size:16px;line-height:1.65;color:var(--ink-2)}
.venn{height:190px;display:flex;align-items:center;justify-content:center;margin:26px 0 20px}
.venn span{display:grid;place-items:center;width:132px;height:132px;flex-shrink:0;border:1px solid var(--ink);border-radius:50%;font-family:var(--mono);font-size:10px;letter-spacing:.14em;background:rgba(241,223,212,.4);mix-blend-mode:multiply;transition:transform .6s var(--ease)}
.venn span+span{margin-left:-38px}
.about-art:hover .venn span:first-child{transform:translateX(-8px)}
.about-art:hover .venn span:last-child{transform:translateX(8px)}
.about-copy h2{font-size:clamp(34px,3.6vw,54px)}
.about-copy>p:not(.eyebrow):not(.lead){font-family:var(--body);font-weight:400;font-size:16px;margin-top:22px;line-height:1.65;color:var(--ink-2);max-width:560px}
.about-copy>.lead{font-family:var(--body);font-size:18px;line-height:1.6;color:var(--ink-2);margin-top:30px}
.beyond{margin-top:32px;padding-top:26px;border-top:1px solid var(--hair)}
.beyond h3{font-family:var(--heading);font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:500;margin-bottom:14px}
.beyond h3 span{color:var(--accent);margin-left:8px}
.tags{display:flex;gap:8px;flex-wrap:wrap}
.tags span{font-size:11px;padding:6px 11px;border:1px solid var(--hair-2);border-radius:999px;color:var(--ink-2);line-height:1.4;transition:border-color .3s,background .3s}
.tags span:hover{border-color:var(--ink);background:#fff}
.placeholder-note{display:inline-block;font-size:10.5px;color:var(--faint);margin-top:16px}

/* Section headings ---------------------------------------------------------- */
.section-heading{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,360px);gap:40px;align-items:end;margin-bottom:clamp(40px,5vw,72px);padding-bottom:28px;border-bottom:1px solid var(--hair)}
.section-heading>p,.section-aside{font-size:14px;color:var(--muted);line-height:1.75}
.section-heading .eyebrow{margin-bottom:18px}
.section-heading>.sample-badge,.section-heading>.dashboard-tag{justify-self:end}
.section-aside p{margin-bottom:16px}
.sample-badge{display:inline-block;font-size:10px;letter-spacing:.12em;color:var(--accent-ink);border:1px solid var(--accent);border-radius:999px;padding:6px 12px}
.center-heading{max-width:760px;margin:0 auto clamp(40px,5vw,64px);text-align:center}
.center-heading .eyebrow{justify-content:center;margin-bottom:16px}
.center-heading>p:last-child{font-size:15px;margin-top:18px;color:var(--muted)}
.section-disclaimer{font-size:11px;text-align:center;margin-top:32px;color:var(--faint)}

/* Experience ledger ---------------------------------------------------------- */
.timeline{display:grid;border-top:1px solid var(--hair-2)}
.role{position:relative;display:grid;grid-template-columns:220px minmax(0,1fr);gap:32px;padding:36px 0;border-bottom:1px solid var(--hair-2);transition:background .4s}
.role:hover{background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent)}
.role-date{font-size:12px;letter-spacing:.06em;color:var(--accent)}
.role-company{font-family:var(--body);font-size:19px;color:var(--ink);margin-top:8px}
.role small{display:block;font-family:var(--mono);font-size:10px;margin-top:10px}
.role h3{font-size:clamp(24px,2.2vw,32px);margin-bottom:8px}
.role-summary{font-family:var(--body);font-style:italic;font-size:16px;color:var(--muted)}
.role details{margin-top:18px}
.role summary{list-style:none;display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);cursor:pointer;padding:8px 0}
.role summary::-webkit-details-marker{display:none}
.role summary:before{content:'+';display:grid;place-items:center;width:22px;height:22px;border:1px solid var(--hair-2);border-radius:50%;font-family:var(--heading);transition:background .3s,color .3s,border-color .3s}
.role details[open] summary:before{content:'–';background:var(--ink);color:var(--paper);border-color:var(--ink)}
.role ul{margin:14px 0 0;padding:0;list-style:none;display:grid;gap:10px;font-size:14px;color:var(--ink-2);max-width:640px}
.role li{position:relative;padding-left:22px}
.role li:before{content:'';position:absolute;left:0;top:.75em;width:10px;height:1px;background:var(--accent)}
.role .tags{margin-top:20px}
.role .tags span{background:#fff}

/* Framework rail -------------------------------------------------------------- */
.framework{display:flex;gap:8px;min-height:400px;border-top:1px solid var(--hair-2);padding-top:8px}
.framework-step{position:relative;flex:1 1 0;min-width:0;display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between;padding:26px 24px;border:1px solid var(--hair);border-radius:6px;overflow:hidden;transition:flex .7s var(--ease),background .4s,border-color .4s}
.framework-step:hover{border-color:var(--hair-2)}
.framework-step[aria-pressed=true]{flex:3.4 1 0;background:#fff;border-color:var(--hair-2)}
.step-number{font-size:11px;letter-spacing:.1em;color:var(--accent);margin-bottom:auto;white-space:nowrap}
.step-title{display:block;font-family:var(--heading);font-size:clamp(28px,2.6vw,44px);line-height:1;letter-spacing:-.02em;margin-top:24px;white-space:nowrap}
.framework-step:not([aria-pressed=true]) .step-title{writing-mode:vertical-rl;transform:rotate(180deg);font-size:22px;margin-top:0;color:var(--ink-2)}
.step-text{display:block;max-height:0;opacity:0;overflow:hidden;font-family:var(--body);font-weight:400;font-size:16px;line-height:1.65;color:var(--ink-2);max-width:440px;margin-top:0;white-space:normal;transition:max-height .6s var(--ease),opacity .45s,margin-top .6s var(--ease)}
.framework-step[aria-pressed=true] .step-text{max-height:260px;opacity:1;margin-top:18px;transition-delay:.1s}
.framework-hint{margin-top:16px;font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);text-align:right}

/* Case studies: index + preview ----------------------------------------------- */
.case-layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:clamp(32px,5vw,80px);align-items:start}
.case-list{border-top:1px solid var(--hair-2)}
.case-row{position:relative;display:grid;grid-template-columns:48px minmax(0,1fr) 170px;gap:16px 24px;padding:34px 0;border-bottom:1px solid var(--hair-2);cursor:pointer;transition:padding .5s var(--ease)}
.case-row:hover,.case-row:focus-within{padding-left:14px}
.case-row:before{content:'';position:absolute;left:0;top:-1px;bottom:-1px;width:2px;background:var(--accent);transform:scaleY(0);transform-origin:top;transition:transform .5s var(--ease)}
.case-row:hover:before,.case-row:focus-within:before{transform:scaleY(1)}
.case-row:after{content:'';position:absolute;inset:0;pointer-events:none;background:radial-gradient(320px circle at var(--sx,50%) var(--sy,50%),rgba(181,69,27,.07),transparent 70%);opacity:0;transition:opacity .4s}
.case-row:hover:after{opacity:1}
.case-index{font-size:12px;letter-spacing:.08em;color:var(--accent);padding-top:6px}
.case-main .eyebrow{font-size:10px;margin-bottom:12px;color:var(--muted)}
.case-main h3{font-size:clamp(26px,2.6vw,38px);line-height:1.08;margin-bottom:14px;transition:color .3s}
.case-row:hover h3{color:var(--accent)}
.case-description{font-family:var(--body);font-weight:400;font-size:16px;line-height:1.65;color:var(--ink-2);max-width:520px}
.case-result{text-align:right}
.case-result strong{display:block;font-family:var(--heading);font-size:clamp(30px,3vw,44px);line-height:1;letter-spacing:-.03em}
.case-result span{display:block;font-size:12px;color:var(--muted);margin-top:8px}
.case-result small{display:block;font-family:var(--mono);font-size:9.5px;margin-top:6px}
.case-row>.text-link{grid-column:2;justify-self:start;position:relative;z-index:1}
.case-preview{position:sticky;top:calc(var(--header-h) + 32px);aspect-ratio:4/5;max-height:560px;border:1px solid var(--hair-2);border-radius:6px;overflow:hidden;background:var(--paper-2)}
.case-preview-panel{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:28px;padding:32px;opacity:0;transform:scale(1.04);transition:opacity .6s var(--ease),transform .9s var(--ease-out);pointer-events:none}
.case-preview-panel[data-active]{opacity:1;transform:none}
.case-preview-panel:before{content:'';position:absolute;inset:0;background-image:radial-gradient(var(--hair-2) 1px,transparent 1px);background-size:16px 16px;opacity:.55}
.case-preview-panel.adoption{background:#e6e2ea}
.case-preview-panel.retention{background:#e1e8e2}
.case-preview-panel.onboarding{background:#ece4da}
.preview-subtitle{position:relative;font-family:var(--heading);font-style:italic;font-size:20px;text-align:center;color:var(--ink-2);max-width:280px}
.preview-index{position:absolute;top:18px;right:20px;font-size:11px;letter-spacing:.1em;color:var(--muted)}
.mini-chart{position:relative;width:min(260px,100%);padding:18px 20px;background:#fff;border:1px solid var(--hair);border-radius:6px;transform:rotate(-3deg);box-shadow:var(--shadow)}
.mini-chart-top{display:flex;justify-content:space-between;font-family:var(--mono);font-size:10px;color:var(--muted);margin-bottom:14px}
.mini-chart-top strong{color:var(--green);font-weight:500}
.bars{display:flex;align-items:flex-end;gap:10px;height:72px;border-bottom:1px solid var(--hair-2)}
.bars i{flex:1;height:var(--bar);background:var(--hair-2);transform-origin:bottom}
.bars i:nth-last-child(-n+2){background:var(--accent)}
.case-preview-panel[data-active] .bars i{animation:grow .9s var(--ease-out) both;animation-delay:calc(var(--n,0)*40ms)}
@keyframes grow{from{transform:scaleY(0)}to{transform:scaleY(1)}}
.renewal-art{position:relative;display:flex;gap:14px;align-items:center;padding:16px 22px;background:#fff;border:1px solid var(--hair);border-radius:6px;transform:rotate(2deg);box-shadow:var(--shadow)}
.renewal-art>span{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--green);color:#fff;font-size:20px}
.renewal-art strong{display:block;font-family:var(--heading);font-size:17px;font-weight:400}
.renewal-art small{font-size:10px;color:var(--muted)}
.onboarding-art{position:relative;display:grid;gap:8px;width:min(240px,100%);transform:rotate(-2deg)}
.onboarding-art>span{display:flex;align-items:center;gap:12px;padding:10px 14px;background:#fff;border:1px solid var(--hair);border-radius:4px;font-family:var(--mono);font-size:11px;color:var(--ink-2)}
.onboarding-art b{color:var(--green);font-weight:500}

/* Impact ledger (night) --------------------------------------------------------- */
.impact-section{background:var(--night);color:var(--night-text)}
.impact-section .section-heading{border-color:var(--night-hair)}
.impact-section .eyebrow{color:var(--accent-night)}
.impact-section h2{color:var(--night-text)}
.accent-dot{color:var(--accent-night)}
.dashboard-tag{display:inline-flex;align-items:center;gap:8px;font-size:10px;letter-spacing:.12em;color:var(--night-muted);border:1px solid var(--night-hair);border-radius:999px;padding:8px 14px}
.dashboard-tag .status-dot{background:var(--accent-night)}
.metrics-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--night-hair);border:1px solid var(--night-hair)}
.metric{position:relative;background:var(--night);padding:36px 32px;min-width:0;overflow:hidden}
.metric:before{content:'';position:absolute;inset:0;background:radial-gradient(260px circle at var(--sx,50%) var(--sy,50%),rgba(224,134,95,.16),transparent 70%);opacity:0;transition:opacity .4s}
.metric:hover:before{opacity:1}
.metric>*{position:relative}
.metric-top{display:flex;justify-content:space-between;align-items:flex-end;gap:16px}
.metric strong{font-family:var(--heading);font-size:clamp(40px,4vw,64px);font-weight:300;letter-spacing:-.03em;line-height:1;white-space:nowrap}
.metric svg{width:96px;height:40px;color:var(--accent-night);flex-shrink:0;opacity:.9}
.metric h3{font-family:var(--heading);font-size:13px;font-weight:500;margin-top:18px;color:var(--night-text)}
.metric p{font-size:12px;color:var(--night-muted);margin-top:4px}
.metric small{display:block;font-family:var(--mono);font-size:9.5px;color:var(--night-muted);margin-top:12px;opacity:.8}
.impact-note{font-size:11px;color:var(--night-muted);margin-top:28px;text-align:center}

/* Skills ------------------------------------------------------------------------ */
.skills-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--hair-2)}
.skill-card{padding:36px 32px 36px 0}
.skill-card+.skill-card{padding-left:32px;border-left:1px solid var(--hair)}
.skill-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}
.skill-index{font-size:11px;letter-spacing:.1em;color:var(--faint)}
.skill-icon{font-size:24px;color:var(--accent)}
.skill-card h3{font-size:28px}
.skill-card>p{font-family:var(--body);font-style:italic;font-size:16px;color:var(--muted);margin:8px 0 24px}

/* Customer journey --------------------------------------------------------------- */
.journey-section{background:var(--paper-2);border-block:1px solid var(--hair);padding-block:clamp(72px,9vw,120px)}
.journey-stages{position:relative;display:grid;grid-template-columns:repeat(7,1fr);counter-reset:stage;--stage:2;--count:7}
.journey-stages:before{content:'';position:absolute;left:0;right:0;top:0;height:1px;background:var(--hair-2)}
.journey-stages:after{content:'';position:absolute;top:0;height:2px;width:calc(100%/var(--count));left:calc(var(--stage)*100%/var(--count));background:var(--accent);transition:left .6s var(--ease)}
.journey-stage{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:14px;min-height:84px;padding:26px 12px 0 0;font-family:var(--body);font-size:clamp(16px,1.4vw,21px);color:var(--muted);transition:color .3s}
.journey-stage:before{content:counter(stage,decimal-leading-zero);counter-increment:stage;font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:var(--faint);transition:color .3s}
.journey-stage:hover,.journey-stage[aria-pressed=true]{color:var(--ink)}
.journey-stage[aria-pressed=true]:before{color:var(--accent)}
.journey-detail{display:grid;grid-template-columns:auto minmax(0,1fr);gap:28px;align-items:start;max-width:760px;min-height:150px;margin:clamp(32px,4vw,56px) auto 0;padding:32px 36px;border:1px solid var(--hair-2);border-radius:6px;background:#fff}
.journey-symbol{font-size:36px;line-height:1;color:var(--accent)}
.journey-index{display:block;font-size:11px;letter-spacing:.1em;color:var(--accent);margin-bottom:10px}
.journey-detail h3{font-size:clamp(26px,2.4vw,34px);margin-bottom:10px}
.journey-detail p{font-family:var(--body);font-weight:400;font-size:16px;line-height:1.65;color:var(--ink-2)}

/* Testimonials --------------------------------------------------------------------- */
.testimonial-track{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 4px 24px;scrollbar-width:none;-ms-overflow-style:none}
.testimonial-track::-webkit-scrollbar{display:none}
.testimonial-card{flex:0 0 min(620px,86%);scroll-snap-align:start;display:flex;flex-direction:column;padding:36px 40px 32px;border:1px solid var(--hair-2);border-radius:6px;background:#fff}
.testimonial-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:18px}
.quote-mark{font-family:var(--heading);font-size:80px;line-height:.6;color:var(--accent)}
.testimonial-index{font-size:11px;letter-spacing:.1em;color:var(--faint);padding-top:6px}
.testimonial-card blockquote{flex:1;margin:0 0 32px;font-family:var(--body);font-size:clamp(20px,1.7vw,26px);line-height:1.45;letter-spacing:-.01em;color:var(--ink)}
.testimonial-author{display:flex;align-items:center;gap:14px;padding-top:22px;border-top:1px solid var(--hair)}
.avatar{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;border:1px solid var(--hair-2);font-family:var(--mono);font-size:11px;color:var(--ink-2)}
.testimonial-author strong{display:block;font-size:13px;font-weight:500}
.testimonial-author small{font-size:11px;color:var(--muted)}
.testimonial-card>.sample-badge{align-self:flex-start;margin-top:22px;font-size:9px}
.carousel-controls{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:8px;padding-top:20px;border-top:1px solid var(--hair)}
.carousel-controls>span{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--faint)}
.carousel-buttons{display:flex;gap:10px;margin-left:auto}

/* Credentials ---------------------------------------------------------------------- */
.credentials-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:36px}
.credential{padding:26px;border:1px solid var(--hair-2);border-radius:6px;background:#fff}
.credential h3{font-size:22px;margin-bottom:10px}
.credential p{font-family:var(--body);font-weight:400;font-size:16px;line-height:1.65;color:var(--ink-2)}

/* Insights -------------------------------------------------------------------------- */
.insights-section{border-block:1px solid var(--hair)}
.insights-grid{display:grid;border-top:1px solid var(--hair-2)}
.insight-card{position:relative;display:grid;grid-template-columns:200px minmax(0,1fr) auto;gap:32px;align-items:start;padding:36px 0;border-bottom:1px solid var(--hair-2);transition:padding .5s var(--ease)}
.insight-card:hover,.insight-card:focus-within{padding-left:14px}
.insight-card:before{content:'';position:absolute;left:0;top:-1px;bottom:-1px;width:2px;background:var(--accent);transform:scaleY(0);transform-origin:top;transition:transform .5s var(--ease)}
.insight-card:hover:before,.insight-card:focus-within:before{transform:scaleY(1)}
.insight-meta{display:flex;flex-direction:column;gap:8px}
.insight-meta .eyebrow{font-size:10px;margin:0;color:var(--muted)}
.insight-meta>span,.insight-meta time{font-size:11px;color:var(--faint)}
.insight-body h3{font-size:clamp(24px,2.4vw,34px);line-height:1.15;margin-bottom:12px;transition:color .3s}
.insight-card:hover .insight-body h3{color:var(--accent)}
.insight-body p{font-family:var(--body);font-weight:400;font-size:16px;line-height:1.65;color:var(--ink-2);max-width:620px}
.insight-body small{display:block;font-family:var(--mono);font-size:10px;margin-top:14px}
.insight-card>.text-link{align-self:center}

/* Resume CTA ------------------------------------------------------------------------- */
.cta-section{padding-bottom:0}
.cta-panel{position:relative;overflow:hidden;padding:clamp(56px,8vw,110px) clamp(24px,6vw,96px);border-radius:6px;background:var(--ink);color:var(--paper);text-align:center}
.cta-panel .eyebrow{justify-content:center;color:var(--accent-night);margin-bottom:22px}
.cta-panel h2{color:var(--paper);font-size:clamp(36px,4.6vw,70px)}
.cta-panel h2 .accent-text{color:var(--accent-night)}
.cta-panel>p:not(.eyebrow){max-width:620px;margin:26px auto 34px;font-size:15px;color:var(--night-muted)}
.cta-panel .button-row{justify-content:center}
.cta-panel .button{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.cta-panel .button:hover{background:var(--accent);color:#fff;border-color:var(--accent)}
.cta-panel .button-secondary{background:transparent;color:var(--paper);border-color:rgba(245,242,236,.4)}
.cta-panel .button-secondary:hover{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.cta-spark{position:absolute;right:-30px;top:-40px;font-size:240px;line-height:1;color:rgba(245,242,236,.06);animation:spin 48s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* Contact ------------------------------------------------------------------------------ */
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(40px,7vw,110px);align-items:start}
.contact-grid h2{font-size:clamp(36px,4vw,58px)}
.contact-grid>.reveal>p:not(.eyebrow){font-family:var(--body);font-weight:400;font-size:16px;line-height:1.65;margin-top:24px;color:var(--ink-2);max-width:440px}
.contact-links{display:grid;margin-top:36px;border-top:1px solid var(--hair-2)}
.contact-item{display:flex;align-items:center;gap:18px;padding:18px 0;border-bottom:1px solid var(--hair);font-size:14px}
.contact-icon{display:grid;place-items:center;width:40px;height:40px;flex-shrink:0;border:1px solid var(--hair-2);border-radius:50%;color:var(--accent);font-size:14px}
.contact-item small{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.12em;margin-bottom:2px}
.contact-item a{transition:color .3s}
.contact-item a:hover{color:var(--accent)}
.contact-note{display:flex;gap:10px;align-items:center;margin-top:26px;font-size:12px;color:var(--muted)}
.contact-note>span{color:var(--accent)}
.contact-form{padding:clamp(24px,3vw,40px);background:#fff;border:1px solid var(--hair-2);border-radius:6px}
.form-heading h3{font-size:26px}
.form-heading p{font-size:12px;color:var(--muted);margin:10px 0 28px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.contact-form label{display:block;font-family:var(--body);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);margin-bottom:8px}
.contact-form label>span:not(.optional){color:var(--accent)}
.optional{font-family:var(--body);text-transform:none;letter-spacing:0;color:var(--faint)}
.contact-form input,.contact-form textarea{display:block;width:100%;min-width:0;background:transparent;border:0;border-bottom:1px solid var(--hair-2);border-radius:0;padding:10px 0 12px;font-size:15px;color:var(--ink);margin-bottom:24px;transition:border-color .3s}
.contact-form input:focus,.contact-form textarea:focus{border-bottom-color:var(--ink)}
.contact-form input:focus-visible,.contact-form textarea:focus-visible{outline-offset:2px}
.contact-form textarea{resize:vertical;min-height:120px}
.contact-form ::placeholder{color:var(--faint)}
.contact-form .button{width:100%}
.contact-form fieldset>small{display:block;font-size:10.5px;margin-top:14px}
#contact-fields:disabled{opacity:.6}
.form-status:empty{display:none}
.form-status{margin-top:18px;padding:14px 16px;border:1px solid #cfdccf;background:#eef4ee;border-radius:4px;color:var(--green);font-size:13px}
.form-status a{display:inline-block;text-decoration:underline;font-weight:500;padding:4px 0}

/* Footer ---------------------------------------------------------------------------------- */
footer{border-top:1px solid var(--hair-2);padding:clamp(40px,5vw,64px) 0 24px}
.footer-top{display:flex;justify-content:space-between;align-items:flex-start;gap:32px;margin-bottom:40px}
.footer-top p{font-size:13px;margin-top:14px;line-height:1.8;color:var(--ink-2)}
.footer-top p span{font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--faint)}
.footer-top nav{display:flex;gap:24px;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.footer-top nav a:hover{color:var(--accent)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:20px;border-top:1px solid var(--hair);font-size:10.5px;letter-spacing:.04em;color:var(--faint)}
.footer-bottom .brand-dot{margin-left:8px}

/* Dialog ------------------------------------------------------------------------------------ */
dialog{width:min(760px,calc(100% - 32px));max-height:88dvh;overflow-y:auto;overflow-x:hidden;padding:0;border:1px solid var(--hair-2);border-radius:6px;background:var(--paper);color:var(--ink);box-shadow:0 40px 120px -20px rgba(18,18,22,.45)}
dialog[open]{animation:dialog-in .5s var(--ease-out)}
@keyframes dialog-in{from{opacity:0;transform:translateY(24px) scale(.98)}to{opacity:1;transform:none}}
dialog::backdrop{background:rgba(18,18,22,.55);backdrop-filter:blur(8px)}
.dialog-top{position:sticky;top:0;z-index:1;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 36px;background:var(--paper);border-bottom:1px solid var(--hair)}
.dialog-top .eyebrow{margin:0;font-size:10px}
#dialog-content{padding:28px 36px 40px}
#dialog-title{font-size:clamp(30px,3.4vw,44px);line-height:1.1;margin-bottom:12px}
#dialog-content>p{font-size:15px;margin:16px 0;color:var(--ink-2)}
#dialog-content>h2+p{font-family:var(--body);font-style:italic;font-size:19px;color:var(--muted)}
#dialog-content h3{font-family:var(--heading);font-size:11px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin:30px 0 8px}
#dialog-content ul{margin:0;padding:0;list-style:none;display:grid;gap:10px}
#dialog-content li{position:relative;padding-left:22px;font-size:14px;color:var(--ink-2)}
#dialog-content li:before{content:'';position:absolute;left:0;top:.8em;width:10px;height:1px;background:var(--accent)}
#dialog-content code{font-family:var(--mono);font-size:.9em;background:var(--paper-2);padding:2px 6px;border-radius:3px}
.dialog-result{display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:center;margin-block:28px;padding:24px;border:1px solid var(--hair-2);border-radius:6px;background:#fff}
.dialog-result strong{font-family:var(--heading);font-size:40px;line-height:1;letter-spacing:-.03em;color:var(--accent)}
.dialog-result p{font-size:13px;margin:0;color:var(--muted)}
.noscript-notice{padding:20px;text-align:center;color:var(--accent-ink);background:var(--accent-soft)}

/* Reveal choreography (only when JS is present, so content is never trapped) --- */
.js .reveal{opacity:0}
.js .reveal.is-visible{animation:reveal .9s var(--ease-out) both}
.js .reveal.is-visible:nth-child(2){animation-delay:.08s}
.js .reveal.is-visible:nth-child(3){animation-delay:.16s}
.js .reveal.is-visible:nth-child(4){animation-delay:.24s}
.js .reveal.is-visible:nth-child(5){animation-delay:.32s}
@keyframes reveal{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}

/* Responsive ---------------------------------------------------------------------------------- */
@media (min-width:1500px){.container{width:min(1400px,calc(100% - 2*var(--gutter)))}}
@media (max-width:1180px){.chapter-nav{display:none}}
@media (max-width:1120px){.header-meta{display:none}}
@media (max-width:1000px){
.nav-wrap{justify-content:space-between;min-height:68px}
.header-meta{display:none}
.menu-toggle{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:44px;height:44px;border:1px solid var(--hair-2);border-radius:50%}
.menu-toggle span{width:16px;height:1px;background:var(--ink);transition:transform .3s var(--ease)}
.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(3px) rotate(45deg)}
.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-3px) rotate(-45deg)}
#navigation{display:none;position:absolute;top:100%;left:calc(-1*var(--gutter));right:calc(-1*var(--gutter));background:var(--paper);border-bottom:1px solid var(--hair);padding:12px var(--gutter) 24px;max-height:calc(100dvh - 68px);overflow:auto}
#navigation.open{display:flex;flex-direction:column;align-items:stretch;gap:0}
#navigation>a:not(.button){font-family:var(--body);font-size:24px;padding:12px 0;border-bottom:1px solid var(--hair)}
#navigation>a:not(.button):after{display:none}
#navigation .button{margin-top:18px;align-self:flex-start}
.hero-grid{grid-template-columns:1fr;gap:40px}
.hero-stage{width:100%;max-width:560px;height:520px;margin:0 auto}
.value-heading{grid-template-columns:1fr;gap:16px}
.pillars{grid-template-columns:1fr 1fr}
.pillar{padding:24px 24px 16px 0}
.pillar+.pillar{padding-left:0;border-left:0}
.pillar:nth-child(even){padding-left:24px;border-left:1px solid var(--hair)}
.pillar:nth-child(n+3){border-top:1px solid var(--hair)}
.about-grid{grid-template-columns:1fr;gap:40px}
.section-heading{grid-template-columns:1fr;gap:20px;align-items:start}
.section-heading>.sample-badge,.section-heading>.dashboard-tag{justify-self:start}
.role{grid-template-columns:1fr;gap:16px;padding:28px 0}
.framework{flex-direction:column;min-height:0}
.framework-step{display:grid;grid-template-columns:64px minmax(0,1fr);align-items:center;column-gap:16px;padding:20px}
.framework-step[aria-pressed=true]{flex:1 1 auto}
.step-number{margin:0}
.step-title,.framework-step:not([aria-pressed=true]) .step-title{writing-mode:horizontal-tb;transform:none;margin:0;font-size:24px;white-space:normal}
.step-text{grid-column:2}
.framework-step[aria-pressed=true] .step-text{margin-top:12px}
.framework-hint{text-align:left}
.case-layout{grid-template-columns:1fr}
.case-preview{display:none}
.case-row{grid-template-columns:40px minmax(0,1fr);gap:16px 20px}
.case-result{grid-column:2;display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 14px;text-align:left}
.case-result span,.case-result small{margin:0}
.metrics-grid{grid-template-columns:1fr 1fr}
.skills-grid{grid-template-columns:1fr}
.skill-card{padding:28px 0}
.skill-card+.skill-card{padding-left:0;border-left:0;border-top:1px solid var(--hair)}
.journey-stages{grid-template-columns:repeat(4,1fr);gap:0 12px}
.journey-stages:before,.journey-stages:after{display:none}
.journey-stage{border-top:1px solid var(--hair-2);padding-top:18px;min-height:76px}
.journey-stage[aria-pressed=true]{box-shadow:inset 0 2px 0 var(--accent)}
.journey-detail{grid-template-columns:1fr;gap:12px;padding:24px}
.insight-card{grid-template-columns:1fr;gap:14px}
.insight-card>.text-link{justify-self:start}
.contact-grid{grid-template-columns:1fr;gap:40px}
}
@media (max-width:640px){
.section{padding-block:64px}
h1{font-size:clamp(42px,12vw,60px)}
.demo-notice{font-size:9.5px;margin-bottom:32px}
.notice-separator{display:none}
.hero{padding-top:16px}
body{font-size:15px;line-height:1.6}
.hero-subtitle{font-size:19px}
.hero-description,.hero-footnote,.pillar p,.about-art>p,.about-copy>p:not(.eyebrow):not(.lead),.about-copy>.lead,.step-text,.case-description,.journey-detail p,.credential p,.insight-body p,.contact-grid>.reveal>p:not(.eyebrow){font-size:15px;line-height:1.6}
.hero .button-row{flex-direction:column;align-items:stretch}
.hero-stage{height:540px}
.core-card{width:220px;margin-left:-110px;top:80px;padding:22px 18px}
.core-card strong{font-size:20px}
.retention-card{top:60px;padding:12px 14px;z-index:2}
.note-card strong{font-size:28px}
.csat-card{top:250px;padding:12px 14px;z-index:2}
.growth-card{top:380px;left:4%;right:4%}
.hero-scroll{margin-top:40px}
.hero-scroll .mono{display:none}
.value-heading h2{font-size:26px}
.pillars{grid-template-columns:1fr}
.pillar,.pillar:nth-child(even){padding:22px 0 8px;border-left:0}
.pillar+.pillar{border-top:1px solid var(--hair)}
.about-art{padding:28px 22px}
.venn span{width:110px;height:110px;font-size:9px}
.venn span+span{margin-left:-34px}
.about-copy h2{font-size:36px}
.role h3{font-size:26px}
.role-company{font-size:17px}
.framework-step{grid-template-columns:52px minmax(0,1fr);padding:18px 16px}
.step-title,.framework-step:not([aria-pressed=true]) .step-title{font-size:21px}
.case-row{grid-template-columns:1fr;gap:12px;padding:28px 0}
.case-index{padding:0}
.case-result,.case-row>.text-link{grid-column:1}
.case-main h3{font-size:28px}
.metrics-grid{grid-template-columns:1fr}
.metric{padding:28px 22px}
.metric strong{font-size:44px}
.journey-stages{grid-template-columns:repeat(3,1fr)}
.journey-stage{font-size:17px;padding:16px 8px 0 0;min-height:70px}
.testimonial-card{flex-basis:88%;padding:28px 24px 24px}
.testimonial-card blockquote{font-size:19px}
.quote-mark{font-size:60px}
.insight-body h3{font-size:26px}
.cta-panel{padding:48px 24px}
.cta-panel h2{font-size:36px}
.cta-panel .button-row{flex-direction:column;align-items:stretch}
.contact-grid h2{font-size:36px}
.form-row{grid-template-columns:1fr;gap:0}
.contact-form input,.contact-form textarea{font-size:16px}
.footer-top{flex-direction:column;gap:20px}
.footer-bottom{flex-direction:column;gap:8px}
dialog{max-height:92dvh}
.dialog-top{padding:16px 20px}
#dialog-content{padding:20px 20px 32px}
}
@media (max-width:400px){
.hero-stage{height:520px}
.growth-card{top:372px}
.core-card{width:200px;margin-left:-100px}
.note-card strong{font-size:24px}
.journey-stages{grid-template-columns:repeat(2,1fr)}
.metric strong{font-size:38px}
.metric svg{display:none}
}

/* Motion and print ------------------------------------------------------------------------------ */
@media (prefers-reduced-motion:reduce){
html{scroll-behavior:auto}
*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
.js .reveal{opacity:1!important;transform:none!important}
.stage-layer{transform:rotate(var(--tilt,0deg))}
.scroll-line:after{display:none}
}
@media print{
.site-header,.scroll-progress,.chapter-nav,.hero-stage,.hero-scroll,.button-row,.resume-action,.contact-form,.carousel-controls,.case-preview,.framework-hint,dialog,.skip-link{display:none!important}
.section{padding:24px 0}
.container{width:100%}
.js .reveal{opacity:1!important;transform:none!important}
.hero-copy>*,.stage-layer{opacity:1!important}
.impact-section,.metric{background:#fff;color:#222}
.metric h3,.metric p{color:#444}
.role,.case-row,.testimonial-card,.insight-card{break-inside:avoid}
.testimonial-track{display:grid}
.testimonial-card{flex:none;width:100%}
.metrics-grid{background:#eee;border-color:#ddd}
.hero-grid,.about-grid,.contact-grid,.case-layout{grid-template-columns:1fr}
.about-art{display:none}
.framework{flex-direction:column}
.framework-step:not([aria-pressed=true]) .step-title{writing-mode:horizontal-tb;transform:none}
.step-text{max-height:none!important;opacity:1!important}
body{font-size:12px}
}