.flow-chapter{padding:3rem 0;border-bottom:1px solid var(--color-border)}
.flow-chapter>.context-desc{max-width:76ch;margin-bottom:1.5rem}
.flow-demo-stage{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;padding:24px 36px;background:#101815;border:1px solid #25372e;border-radius:20px;scroll-margin-top:100px}
.flow-demo-copy .case-section-title{font-size:clamp(2rem,3.2vw,3.2rem);max-width:14ch}.flow-demo-copy .context-desc{max-width:40ch}
.flow-prototype{width:100%;height:min(650px,calc(100svh - 190px));border:0;background:transparent;display:block}
.flow-mini-rule{margin:1.6rem 0}.flow-mini-rule>div{display:flex;align-items:center;gap:18px;padding:12px 0;border-bottom:1px solid #2c3932}.flow-mini-rule span{font-size:.75rem;color:var(--color-accent)}
.flow-note{font-size:.82rem;line-height:1.6;color:var(--color-text-secondary);margin-top:1.2rem;max-width:78ch}
.flow-audit{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;counter-reset:audit}.flow-audit p{font-size:1rem;line-height:1.5;padding:20px 0;border-top:1px solid var(--color-border)}.flow-audit p:before{counter-increment:audit;content:'0' counter(audit);display:block;color:var(--color-accent);font-size:.75rem;margin-bottom:12px}
.flow-personas{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:#344037;border:1px solid #344037;border-radius:16px;overflow:hidden;margin-top:1.5rem}
.flow-persona{padding:36px;background:#141b17}.flow-persona.sofia{background:#18251d}.flow-urgency{font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:#c5d0c6;display:flex;align-items:center;gap:10px}.flow-urgency:before{content:'';width:7px;height:7px;border-radius:50%;background:#8a978c}.sofia .flow-urgency:before{background:var(--color-accent);box-shadow:0 0 16px #c8ff2250}.flow-quote{font-size:1rem;color:#b4c1b7;margin:24px 0 18px;min-height:3em}.flow-persona-title{font-family:var(--font-serif);font-size:clamp(2.8rem,4.3vw,4.5rem);font-weight:400;line-height:1.04;margin-bottom:32px}.sofia .flow-persona-title{color:var(--color-accent)}.flow-persona-need{border-top:1px solid #344438;padding-top:20px}.flow-persona-need span{font-size:.68rem;text-transform:uppercase;letter-spacing:.12em;color:#9eafa3}.flow-persona-need p{margin-top:6px;font-size:1rem;line-height:1.5}.flow-persona-name{font-size:.8rem;color:#9eafa3;margin-top:28px}
.flow-order-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:28px 0}.flow-order-grid article{padding:24px;background:#161a17;border:1px solid #30372f;border-radius:12px}.flow-number{font-size:.75rem;color:var(--color-accent)}.flow-order-grid h3{font-size:1.1rem;margin:12px 0 20px}.flow-order-grid ol{list-style:none;padding:0;display:grid;gap:9px}.flow-order-grid li{background:#222a24;border-radius:5px;padding:12px;font-size:.85rem;line-height:1.4}.flow-order-grid li:first-child{background:#2b3e31;color:#c3f7d1}.flow-visual-key{display:flex;flex-wrap:wrap;gap:32px}.flow-visual-key>div{display:flex;gap:10px;align-items:center;font-size:.8rem}.flow-visual-key i{width:12px;height:12px;border-radius:50%}.green{background:#21dbaa}.red{background:#d6202e}.blue{background:#207ce8}
.flow-end-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem}.flow-end-grid h3{font-size:1.05rem;margin:1rem 0}.flow-links{display:flex;flex-wrap:wrap;gap:2rem;margin-top:2rem}.flow-links a{text-decoration:underline;text-underline-offset:5px}
@media(max-width:700px){.flow-demo-stage{grid-template-columns:1fr;gap:20px;padding:24px 16px}.flow-demo-copy .case-section-title{max-width:100%;font-size:2.2rem}.flow-mini-rule{display:none}.flow-prototype{height:620px;max-height:calc(100svh - 130px)}.flow-personas,.flow-end-grid{grid-template-columns:1fr}.flow-persona{padding:28px}.flow-persona-title{font-size:3.4rem}.flow-quote{min-height:0}.flow-order-grid{grid-template-columns:1fr;gap:12px}.flow-order-grid article{padding:20px}.flow-audit{grid-template-columns:1fr;gap:0}.flow-audit p{display:flex;gap:16px;align-items:baseline;margin:0;padding:14px 0}.flow-audit p:before{margin:0}.flow-chapter{padding:2rem 0}.flow-end-grid{gap:12px}}

.story-audit{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;margin:32px 0}.story-audit-shots{display:grid;grid-template-columns:1fr 1fr;gap:20px}.story-shot{position:relative}.story-shot img{display:block;width:100%;height:auto;border-radius:12px}.story-audit figcaption{font-size:.72rem;color:var(--color-text-secondary);margin-top:12px}.story-pin{position:absolute;transform:translate(-50%,-50%);width:29px;height:29px;background:var(--color-accent);color:#121212;border:2px solid #111;border-radius:50%;display:grid;place-items:center;font:700 11px var(--font-sans);box-shadow:0 0 0 3px #0006}.story-audit-list{list-style:none;display:grid;gap:24px;padding:0}.story-audit-list li{display:flex;gap:16px}.story-audit-list li>span{font-size:.75rem;color:var(--color-accent);padding-top:3px}.story-audit-list h3{font-size:1rem;line-height:1.4;margin:0 0 6px}.story-audit-list .context-desc{font-size:.9rem;margin:0}.story-ref-grid,.story-priority{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:24px}.story-ref-grid article{padding:20px 0;border-top:1px solid var(--color-border)}.story-ref-grid span,.story-priority span{color:var(--color-accent);font-size:.75rem}.story-ref-grid h3,.story-priority h3{font-size:1.15rem;margin:8px 0}.story-ref-grid .context-desc{font-size:.95rem}.story-priority{background:#152019;border-radius:12px;padding:24px}.story-gates{padding:24px 0}.story-gates h3{font-size:1.15rem;margin-bottom:12px}.story-layers{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#354135;border:1px solid #354135;border-radius:12px;overflow:hidden;margin-top:24px}.story-layers>div{background:#131b15;padding:24px}.story-layers span{font-size:.72rem;color:var(--color-accent)}.story-layers h3{font-size:1rem;margin:12px 0 8px}.story-layers p{font-size:.85rem;color:var(--color-text-secondary)}.story-screen-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;padding:32px;background:#101815;border-radius:16px;margin:24px 0}.story-screen-grid figure{display:flex;flex-direction:column;align-items:center;gap:16px}.story-screen-grid img{width:auto;max-width:100%;height:auto;max-height:440px;border-radius:20px}.story-screen-grid figcaption{font-size:.85rem;color:var(--color-text-secondary)}.story-visual-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin:24px 0}.story-visual-grid h3{font-size:1.1rem;margin-bottom:12px}.flow-visual-key{margin:24px 0}.flow-demo-stage{margin:40px 0}.flow-chapter:first-of-type{padding-top:0}
@media(max-width:700px){.story-audit{grid-template-columns:1fr;gap:28px}.story-audit-shots{gap:16px;max-width:460px;margin:auto}.story-pin{width:24px;height:24px;font-size:10px}.story-ref-grid,.story-priority,.story-visual-grid{grid-template-columns:1fr;gap:16px}.story-priority{gap:12px}.story-priority>div{display:flex;align-items:center;gap:18px}.story-layers{grid-template-columns:1fr 1fr}.story-layers>div{padding:18px}.story-screen-grid{gap:12px;padding:20px 12px}.story-screen-grid img{border-radius:8px}.story-screen-grid figcaption{font-size:.65rem}.story-audit-list{gap:20px}}

.flow-quotes{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:20px}.flow-quotes figure{margin:0;padding:28px;background:#131b17;border:1px solid #304037;border-radius:12px;display:flex;flex-direction:column;justify-content:space-between;gap:22px}.flow-quotes blockquote{margin:0}.flow-quotes blockquote p{font-family:var(--font-serif);font-size:1.45rem;line-height:1.4;color:#e3e9e4}.flow-quotes figcaption{font-size:.78rem;color:var(--color-accent)}.flow-quotes+.flow-note{margin-bottom:36px}.flow-states-section{margin-top:40px}.flow-states-panel{margin-top:24px;background:#121815;border:1px solid #344139;border-radius:14px;overflow:hidden}.flow-state-row{display:grid;grid-template-columns:250px 1fr;gap:24px;padding:28px;border-bottom:1px solid #2b3630;align-items:center}.flow-state-row:last-child{border-bottom:0}.flow-state-label h4{font-size:.95rem;font-weight:600;margin:0 0 6px}.flow-state-label p,.flow-state-hint{color:#99aaa0;font-size:.8rem;line-height:1.5;margin:0}.flow-state-values{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.flow-dpill,.flow-dcta,.flow-dfav{font-family:var(--font-sans);cursor:pointer;transition:background .15s,transform .15s,color .15s;min-height:44px}.flow-dpill{border:1px solid #3d4741;border-radius:24px;padding:10px 16px;background:#242824;color:#c1c7c2;font-size:.9rem}.flow-dpill:hover{background:#343e36}.flow-dpill:active{transform:scale(.95);background:#44574b}.flow-dpill[aria-pressed=true]{background:#d9eee0;color:#16291d;border-color:#d9eee0}.flow-dcta{display:flex;align-items:center;gap:9px;border:0;border-radius:28px;background:#21dbaa;color:#121212;padding:12px 20px;font-size:.9rem;font-weight:700}.flow-dcta:hover{background:#58e8c1}.flow-dcta:active{transform:scale(.96);background:#19b58c}.flow-dfav{width:46px;height:46px;display:grid;place-items:center;border:1px solid #59675d;border-radius:50%;background:transparent;color:white}.flow-dfav:active{transform:scale(.92)}.flow-dfav .flow-tick{opacity:0}.flow-dfav[aria-pressed=true]{color:#21dbaa;border-color:#21dbaa;background:#21dbaa14}.flow-dfav[aria-pressed=true] .flow-tick{opacity:1}.flow-dfav[aria-pressed=true] .flow-plus{opacity:0}.flow-dpill:focus-visible,.flow-dcta:focus-visible,.flow-dfav:focus-visible{outline:2px solid #b8ff14;outline-offset:4px}.flow-chip{display:inline-flex;align-items:center;gap:6px;border-radius:4px;padding:5px 8px;font-size:.7rem;font-weight:700;letter-spacing:.04em}.flow-chip-live{background:#d6202e;color:#fff}.flow-chip-live i{height:6px;width:6px;background:white;border-radius:50%;animation:flow-beat 1.8s ease-in-out infinite}.flow-chip-time{background:#207ce8;color:white}.flow-chip-context{background:#242c26;color:#21dbaa}.flow-chip-price{background:#29332c;color:white}@keyframes flow-beat{50%{opacity:.35}}@media(prefers-reduced-motion:reduce){.flow-chip-live i{animation:none}.flow-dpill,.flow-dcta,.flow-dfav{transition:none}}@media(max-width:700px){.flow-quotes{grid-template-columns:1fr}.flow-quotes figure{padding:24px}.flow-quotes blockquote p{font-size:1.3rem}.flow-state-row{grid-template-columns:1fr;gap:16px;padding:24px}.flow-state-values{gap:10px}}

.flow-hero-slot{margin-top:0!important}.flow-hero-placeholder{width:100%;aspect-ratio:16/9;max-height:620px;min-height:260px;background:#131713;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;border-top:1px solid #283029;border-bottom:1px solid #283029}.flow-hero-placeholder>span{font-family:var(--font-serif);font-size:clamp(3rem,6vw,5.5rem);color:#727d73}.flow-hero-placeholder>small{font-size:.7rem;text-transform:uppercase;letter-spacing:.18em;color:#88928a}@media(max-width:700px){.flow-hero-placeholder{min-height:220px}}
/* Editorial quotes, directly on the page background. */
.flow-quotes{gap:44px 56px;margin-top:32px}
.flow-quotes figure{background:transparent;border:0;border-radius:0;padding:48px 0 0;position:relative;gap:20px;justify-content:flex-start}
.flow-quotes figure::before{content:'“';position:absolute;top:-12px;left:-5px;font-family:var(--font-serif);font-size:112px;line-height:1;color:var(--color-accent);pointer-events:none}
.flow-quotes blockquote p{font-size:clamp(1.65rem,2.3vw,2.2rem);font-weight:400;line-height:1.3;color:var(--color-text)}
.flow-quotes figcaption{margin-top:auto;font-size:.8rem;color:var(--color-accent)}
.flow-quotes+.flow-note{margin-top:28px;margin-bottom:44px}
@media(max-width:700px){.flow-quotes{gap:36px}.flow-quotes figure{padding:44px 0 0}.flow-quotes figure::before{font-size:100px;top:-10px}.flow-quotes blockquote p{font-size:1.75rem}}

.flow-quotes blockquote p{font-family:var(--font-sans);font-size:1.05rem;font-weight:400;line-height:1.65}.flow-quotes{gap:36px 56px}#problem>.case-section-title{max-width:34ch}#problem>.case-section-title em{color:var(--color-accent)}@media(max-width:700px){.flow-quotes blockquote p{font-size:1rem;line-height:1.65}}

.flow-opening{padding:1rem 0 3rem;max-width:850px}.flow-opening p{font-family:var(--font-serif);font-size:clamp(2rem,3.5vw,3.2rem);line-height:1.15;letter-spacing:-.02em}.flow-opening em{color:var(--color-accent)}
/* Narrower quotes with a green vertical rule. */
.flow-quotes figure{border-left:2px solid var(--color-accent);padding-left:26px}
.flow-quotes figure::before{left:21px}
.flow-quotes blockquote{max-width:32ch}
.flow-quotes figcaption{max-width:32ch}
@media(max-width:700px){.flow-quotes figure{padding-left:22px}.flow-quotes figure::before{left:17px}.flow-quotes blockquote{max-width:28ch}}

.flow-audit-card{margin-top:44px;padding:36px;background:#131b17;border:1px solid #304037;border-radius:18px}.flow-audit-intro{max-width:76ch;margin:0 0 28px}.flow-audit-card .story-audit{gap:32px;margin:0 0 24px}.flow-audit-card>.flow-note{margin-bottom:0}@media(max-width:700px){.flow-audit-card{padding:22px 18px;margin-top:32px;border-radius:14px}.flow-audit-card .story-audit{gap:24px}}

.flow-persona-body{font-size:.95rem;line-height:1.65;margin:0 0 24px;max-width:44ch}.flow-persona-title{margin-bottom:24px}

.flow-priority-rule{margin:36px 0}.flow-priority-rule>.case-section-title{max-width:32ch}.flow-priority-blocks{display:grid;grid-template-columns:minmax(0,1fr) 32px minmax(0,1fr) 32px minmax(0,1fr);gap:20px;margin:28px 0;padding:32px;background:#111c16;border:1px solid #304137;border-radius:16px}.flow-priority-blocks h4{font-size:clamp(1.4rem,2.1vw,2rem);line-height:1.15;letter-spacing:-.02em;margin:0 0 20px;font-weight:700}.flow-priority-arrow{font-size:36px;line-height:1;color:#21dbaa}.flow-priority-condition{font-size:.9rem;line-height:1.6;color:#a5b2aa;margin:0 0 20px;min-height:4.8em}.flow-priority-explanation{font-size:1rem;line-height:1.65;color:#a5b2aa;margin:0}.flow-priority-explanation strong{color:#e5ece7;font-weight:600}@media(max-width:700px){.flow-priority-blocks{grid-template-columns:1fr;padding:24px;gap:24px}.flow-priority-blocks h4{font-size:1.65rem;margin-bottom:12px}.flow-priority-condition{min-height:0;margin-bottom:12px}.flow-priority-arrow{transform:rotate(90deg);justify-self:start}.flow-priority-rule{margin:28px 0}}

.flow-priority-explanation{border-top:1px solid #34473b;padding-top:20px}@media(max-width:700px){.flow-priority-explanation{padding-top:16px}}

.flow-priority-arrow{color:var(--color-accent)}.flow-priority-condition{min-height:0;margin-bottom:10px}.flow-priority-explanation{padding-top:10px}@media(max-width:700px){.flow-priority-condition{margin-bottom:10px}.flow-priority-explanation{padding-top:10px}}

.flow-gates-full{margin:32px 0;padding:28px 0}.flow-gates-full>.case-section-title{font-size:clamp(1.6rem,2.6vw,2.4rem)}.flow-gates-full>.context-desc{max-width:80ch}.flow-gates-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;margin-top:32px}.flow-gate{border-top:1px solid #354539;padding-top:22px}.flow-gate-label{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--color-accent);margin-bottom:18px}.flow-gate h4{font-size:1.5rem;margin:0 0 6px}.flow-gate-sub{font-size:.85rem;color:#99a99e;margin:0 0 20px}.flow-gate .context-desc{font-size:.95rem;line-height:1.65}.flow-gate strong{color:var(--color-text)}.flow-gate.tie{border-top-color:var(--color-accent)}@media(max-width:700px){.flow-gates-grid{grid-template-columns:1fr;gap:24px}}

/* Editorial typography follows the portfolio's shared type system. */
.case-body{font-family:var(--font-sans)}
.flow-priority-blocks h4,.flow-gate h4,.flow-order-grid h3,.story-layers h3,.story-visual-grid h3,.flow-end-grid h3{font-family:var(--font-serif);font-weight:400;letter-spacing:-.015em;line-height:1.2}
.flow-gate h4,.flow-order-grid h3,.story-layers h3,.story-visual-grid h3,.flow-end-grid h3{font-size:1.4rem}
.flow-priority-condition,.flow-priority-explanation,.flow-gate .context-desc,.flow-persona-body,.flow-quotes blockquote p{font-family:var(--font-sans)}

.flow-system-chart{margin-top:40px}.flow-system-chart>.context-desc{max-width:78ch}

.portfolio-system-map{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;margin-top:32px;padding:30px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:16px}.system-map-column>h4{font-family:var(--font-serif);font-weight:400;font-size:1.55rem;line-height:1.2;margin:0 0 22px}.system-map-feature{padding:18px;border:1px solid var(--color-border);border-radius:10px;min-height:140px;background:color-mix(in srgb,var(--color-accent) 5%,transparent)}.system-map-priority{display:block;font-family:var(--font-sans);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--color-accent);margin-bottom:10px}.system-map-feature p{font-family:var(--font-sans);font-size:.9rem;line-height:1.55;margin:0}.system-map-group{margin-top:28px}.system-map-group h5{font-family:var(--font-sans);font-size:.66rem;line-height:1.5;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-secondary);font-weight:600;margin:0 0 15px}.system-map-group ul{list-style:none;padding:0;margin:0;display:grid;gap:20px}.system-map-group li{display:grid;grid-template-columns:26px minmax(0,1fr);gap:12px;align-items:start}.system-map-group li p{font-family:var(--font-sans);font-size:.9rem;line-height:1.45;font-weight:500;margin:0 0 4px}.system-map-format{font-family:var(--font-sans);font-size:.76rem;line-height:1.4;color:var(--color-text-secondary)}.map-shape{display:block;background:var(--color-accent);opacity:.65;margin-top:4px}.map-shape.landscape{width:26px;height:15px}.map-shape.portrait{width:14px;height:21px}.system-map-unavailable{padding-top:22px;border-top:1px solid var(--color-border)}.system-map-unavailable li p{color:var(--color-text-secondary)}.system-map-unavailable .map-shape{background:transparent;border:1px dashed var(--color-text-secondary);opacity:1}@media(max-width:800px){.portfolio-system-map{grid-template-columns:1fr;padding:24px;gap:36px}.system-map-feature{min-height:0}.system-map-column+.system-map-column{border-top:1px solid var(--color-border);padding-top:30px}}

.flow-format-examples{display:grid;grid-template-columns:2fr 1fr;gap:clamp(24px,4vw,56px);align-items:start;width:100%;max-width:700px}.flow-format-examples figure{margin:0;min-width:0}.flow-format-shape{background:#262626;border-radius:10px;width:100%}.flow-format-landscape .flow-format-shape{aspect-ratio:16/9}.flow-format-portrait .flow-format-shape{aspect-ratio:2/3}.flow-format-examples figcaption{margin-top:14px;font-family:var(--font-sans);font-size:.95rem;line-height:1.5}.flow-format-examples figcaption strong{display:block;font-weight:600;margin-bottom:8px;color:var(--color-text)}.flow-format-examples figcaption span{display:block;color:var(--color-text-secondary)}.flow-format-row{align-items:start}@media(max-width:700px){.flow-format-examples{gap:24px}.flow-format-examples figcaption{font-size:.85rem}}
/* Compact system map, retaining every row and label. */
.portfolio-system-map{padding:22px;gap:24px;margin-top:24px}
.system-map-column>h4{font-size:1.35rem;margin-bottom:14px}
.system-map-feature{padding:12px 14px;min-height:112px}
.system-map-priority{margin-bottom:6px}
.system-map-feature p{font-size:.85rem;line-height:1.4}
.system-map-group{margin-top:18px}
.system-map-group h5{margin-bottom:10px;line-height:1.35}
.system-map-group ul{gap:12px}
.system-map-group li{gap:10px}
.system-map-group li p{font-size:.85rem;line-height:1.35;margin-bottom:2px}
.system-map-format{font-size:.72rem;line-height:1.3}
.system-map-unavailable{padding-top:14px}
@media(max-width:800px){.portfolio-system-map{padding:20px;gap:24px}.system-map-feature{min-height:0}.system-map-column+.system-map-column{padding-top:22px}}
/* Small format samples, not full-size content cards. */
.flow-format-examples{max-width:360px;grid-template-columns:180px 90px;gap:36px}
.flow-format-examples figcaption{font-size:.8rem;margin-top:10px}
.flow-format-examples figcaption strong{margin-bottom:4px}
.flow-format-shape{border-radius:6px}
@media(max-width:700px){.flow-format-examples{width:100%;max-width:310px;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:24px}.flow-format-examples figcaption{font-size:.78rem}}

@font-face{font-family:'Flow Archivo';font-style:normal;font-weight:100 900;font-stretch:62% 125%;font-display:swap;src:url(assets/flow/archivo-1.woff2) format('woff2');unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:'Flow Archivo';font-style:normal;font-weight:100 900;font-stretch:62% 125%;font-display:swap;src:url(assets/flow/archivo-2.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Flow Archivo';font-style:normal;font-weight:100 900;font-stretch:62% 125%;font-display:swap;src:url(assets/flow/archivo-3.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
/* Exact category-pill specification from slide 15. */
#flow-category-demo .flow-dpill{padding:6px 14px;border-radius:999px;background:#252525;color:#A6A6A6;font:400 13px 'Flow Archivo',sans-serif;line-height:1.2;border:0;min-height:0;cursor:pointer;transition:background-color .18s ease,color .18s ease,transform .16s cubic-bezier(.2,.7,.3,1)}
#flow-category-demo .flow-dpill span{font:inherit;color:inherit}
#flow-category-demo .flow-dpill:hover{background:#2F2F2F;color:#D6DAD8}
#flow-category-demo .flow-dpill:active{transform:scale(.96);background:#333}
#flow-category-demo .flow-dpill[aria-pressed="true"]{background:#153A30;color:#21DBAA}
#flow-category-demo .flow-dpill:focus-visible{outline:2px solid #21DBAA;outline-offset:2px}

#screens .story-screen-grid figcaption,.system-map-column>h4{font-family:var(--font-serif);font-weight:400;font-size:1.35rem;line-height:1.2;color:var(--color-text);letter-spacing:-.015em}
/* Primary-action specification from the presentation. */
.flow-state-values .flow-dcta{height:44px;min-height:44px;padding:0 22px;border-radius:22px;background:#21DBAA;color:#121212;border:0;font:600 14px 'Flow Archivo',sans-serif;display:inline-flex;align-items:center;gap:8px;cursor:pointer;transition:transform .16s cubic-bezier(.2,.7,.3,1),filter .16s ease}
.flow-state-values .flow-dcta span{font:inherit;color:inherit}
.flow-state-values .flow-dcta:hover{background:#21DBAA;color:#121212}
.flow-state-values .flow-dcta:active{transform:scale(.97);filter:brightness(.94);background:#21DBAA}
.flow-state-values .flow-dcta:focus-visible{outline:2px solid #21DBAA;outline-offset:3px}

.flow-state-values>.flow-visual-key{flex-basis:100%;margin:8px 0 0;gap:12px 22px}.flow-state-values>.flow-visual-key>div{font-size:.76rem}.flow-state-values>.flow-visual-key i{width:9px;height:9px}

.flow-measure-goals{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin:24px 0 30px}.flow-measure-metrics{list-style:none;padding:0;margin:18px 0 28px;display:grid;grid-template-columns:1fr 1fr;gap:20px 32px}.flow-measure-metrics li{border-top:1px solid var(--color-border);padding-top:14px}.flow-measure-metrics strong{display:block;font-size:.95rem;font-weight:600;margin-bottom:6px}.flow-measure-metrics span{display:block;font-size:.9rem;color:var(--color-text-secondary);line-height:1.5}@media(max-width:700px){.flow-measure-goals,.flow-measure-metrics{grid-template-columns:1fr;gap:20px}}
/* Larger interface screens directly on the portfolio background. */
#screens .story-screen-grid{background:transparent;border:0;border-radius:0;padding:16px 0;gap:32px}
#screens .story-screen-grid img{max-height:540px}
@media(max-width:700px){#screens .story-screen-grid{padding:12px 0;gap:12px}}
/* Featured-state cards hug their content. */
.system-map-feature{min-height:0;padding-bottom:10px}
/* Shared column geometry links each screen to its system column. */
#screens .story-screen-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;padding:16px 23px}
.portfolio-system-map{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;padding:22px}
#screens .story-screen-grid figcaption{width:100%;text-align:left}
@media(max-width:800px){#screens .story-screen-grid{gap:12px;padding:12px 0}.portfolio-system-map{grid-template-columns:1fr;padding:20px;gap:24px}}

/* Concise outcome-led closing. */
#measure>.case-section-title{font-size:clamp(1.6rem,2.6vw,2.4rem);line-height:1.1;margin-bottom:1rem}#measure>.case-section-title em{color:var(--color-accent)}.measure-outcomes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin:32px 0}.measure-outcome{display:flex;flex-direction:column;border-top:1px solid var(--color-border);padding-top:20px}.measure-direction{font-family:var(--font-sans);font-size:2.2rem;color:var(--color-accent);line-height:1;margin-bottom:16px}.measure-outcome h3{font-family:var(--font-serif);font-size:1.7rem;font-weight:400;line-height:1.2;margin:0 0 12px}.measure-benefit{font-family:var(--font-sans);font-size:.95rem;line-height:1.6;color:var(--color-text-secondary);margin:0 0 24px}.measure-test{margin-top:auto;padding:16px 18px;border-radius:8px;background:#151e17;min-height:118px}.measure-test-label{display:block;font-size:.65rem;letter-spacing:.1em;text-transform:uppercase;color:var(--color-accent);margin-bottom:8px}.measure-test p{font-size:.9rem;line-height:1.5;margin:0}.measure-verdict{border-left:2px solid var(--color-accent);padding:2px 0 2px 20px;margin-top:28px}.measure-verdict-title{font-size:1rem;line-height:1.5;font-weight:500;margin:0 0 7px}.measure-verdict-note{font-size:.8rem;line-height:1.5;color:var(--color-text-secondary);margin:0}@media(max-width:700px){.measure-outcomes{grid-template-columns:1fr;gap:24px}.measure-test{min-height:0}.measure-benefit{margin-bottom:16px}}
/* Screens, labels and diagram columns share identical left/right edges. */
@media(min-width:801px){
 #screens .story-screen-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;padding:16px 23px}
 #screens .story-screen-grid figure{align-items:stretch;min-width:0}
 #screens .story-screen-grid img{display:block;width:100%;max-width:none;height:auto;max-height:none;object-fit:contain}
 #screens .story-screen-grid figcaption{width:100%;text-align:left}
 .portfolio-system-map{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;padding:22px;border-width:1px}
}
/* Narrower aligned columns leave more breathing room between screens. */
@media(min-width:801px){
 #screens .story-screen-grid{grid-template-columns:repeat(3,minmax(0,280px));justify-content:space-between;gap:24px}
 .portfolio-system-map{grid-template-columns:repeat(3,minmax(0,280px));justify-content:space-between;gap:24px}
}
#screens .story-screen-grid figcaption,.system-map-column>h4{color:var(--color-accent)}
/* Neutral translucent shapes and featured boxes in the system diagram. */
.portfolio-system-map .map-shape{background:rgba(255,255,255,.42);opacity:1;border-radius:3px}
.portfolio-system-map .system-map-unavailable .map-shape{background:transparent;border:1px dashed rgba(255,255,255,.38);border-radius:3px}
.portfolio-system-map .system-map-feature{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12);border-radius:10px}

.flow-prototype-controls{display:grid;gap:10px;margin:26px 0;max-width:390px}.flow-prototype-controls button{text-align:left;padding:14px 18px;border:1px solid #3b493e;border-radius:8px;background:transparent;color:var(--color-text);font:500 .95rem var(--font-sans);cursor:pointer;transition:background .15s,border-color .15s}.flow-prototype-controls button:hover{background:#ffffff08}.flow-prototype-controls button[aria-pressed=true]{border-color:var(--color-accent);color:var(--color-accent);background:color-mix(in srgb,var(--color-accent) 8%,transparent)}.flow-prototype-controls button:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}
/* Larger prototype without a surrounding card. */
.flow-demo-stage{background:transparent;border:0;border-radius:0;padding:16px 0;gap:40px}
.flow-prototype{height:min(760px,calc(100svh - 130px))}
@media(max-width:700px){.flow-demo-stage{padding:12px 0;gap:20px}.flow-prototype{height:700px;max-height:calc(100svh - 120px)}}

.flow-scroll-hint{display:flex;align-items:center;gap:10px;font-family:var(--font-sans);font-size:.85rem;line-height:1.5;margin:18px 0;color:var(--color-text-secondary)}.flow-scroll-hint>span:first-child{font-size:1.4rem;color:var(--color-accent)}

.flow-prototype-preview{min-width:0}.flow-prototype-preview .flow-scroll-hint{justify-content:center;text-align:center;margin:10px 0 0}.flow-prototype-preview .flow-prototype{height:min(730px,calc(100svh - 170px))}@media(max-width:700px){.flow-prototype-preview .flow-prototype{height:670px;max-height:calc(100svh - 160px)}}
.flow-prototype-preview .flow-prototype{height:min(780px,calc(100svh - 135px))}
@media(max-width:700px){.flow-prototype-preview .flow-prototype{height:700px;max-height:calc(100svh - 140px)}}
/* Scroll cue sits beside the larger phone. */
.flow-prototype-preview{position:relative}
.flow-prototype-preview .flow-prototype{height:min(830px,calc(100svh - 105px))}
.flow-prototype-preview .flow-scroll-hint{position:absolute;right:calc(50% + min(191px, (100svh - 125px) * .2311) + 14px);top:50%;transform:translateY(-50%);width:112px;margin:0;display:flex;flex-direction:column;gap:8px;text-align:right;align-items:flex-end;font-size:.75rem;line-height:1.45;pointer-events:none}
@media(max-width:700px){.flow-prototype-preview{padding-left:80px}.flow-prototype-preview .flow-prototype{height:730px;max-height:calc(100svh - 110px)}.flow-prototype-preview .flow-scroll-hint{left:0;right:auto;width:68px;font-size:.7rem}}

/* Separate the working hypothesis from the problem context. */
.flow-problem-hypothesis{max-width:68ch;margin:24px 0 36px;padding:8px 0 8px 22px;border-left:3px solid var(--color-accent);font-family:var(--font-sans);font-size:clamp(1.1rem,1.7vw,1.3rem);font-weight:500;line-height:1.55;color:var(--color-text)}

/* Lettered proposal blocks. */
.flow-priority-blocks{grid-template-columns:repeat(3,minmax(0,1fr))}.flow-priority-letter{display:block;color:var(--color-accent);font-family:var(--font-sans);font-size:.85rem;font-weight:600;letter-spacing:.08em;margin-bottom:16px}@media(max-width:700px){.flow-priority-blocks{grid-template-columns:1fr}}

/* Each proposal priority has its own card. */
.flow-priority-blocks{background:transparent;border:0;border-radius:0;padding:0;gap:20px;align-items:stretch}
.flow-priority-blocks>article{min-width:0;padding:28px;background:#111c16;border:1px solid #304137;border-radius:16px}
@media(max-width:700px){.flow-priority-blocks{gap:16px;padding:0}.flow-priority-blocks>article{padding:24px}}

/* Closing appendix: references and design tradeoffs. */
.flow-appendix-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.14em;color:var(--color-accent);margin:0 0 32px}.flow-appendix-decision{padding:24px 0;border-top:1px solid var(--color-border)}.flow-appendix-decision h3{font-family:var(--font-sans);font-size:1.2rem;line-height:1.4;margin:0 0 12px}.flow-appendix-decision .context-desc{max-width:78ch;margin:0}.flow-appendix>.case-section-title{margin-bottom:32px}

.flow-measure-reconsider{margin-top:32px;padding-top:24px;border-top:1px solid var(--color-border)}.flow-measure-reconsider h3{font-family:var(--font-sans);font-size:1.2rem;line-height:1.4;margin:0 0 12px}.flow-measure-reconsider .context-desc{max-width:78ch;margin:0}

/* Flaticon scroll indicator by Pavani TLN. */
.flow-scroll-hint .flow-scroll-icon{display:block;width:36px;height:36px;flex-shrink:0;background:var(--color-accent);-webkit-mask:url(assets/flow/scroll-bar-5421659.png) center/contain no-repeat;mask:url(assets/flow/scroll-bar-5421659.png) center/contain no-repeat}.flow-icon-credit{font-size:.7rem;color:var(--color-text-secondary);text-decoration:underline;text-underline-offset:3px}

/* Accessible, initially collapsed appendix decisions. */
.flow-appendix-decision{padding:0}
.flow-appendix-decision>summary{display:flex;align-items:center;justify-content:space-between;gap:24px;list-style:none;cursor:pointer;padding:24px 0;font-family:var(--font-sans);font-size:1.2rem;font-weight:600;line-height:1.4;min-height:64px}
.flow-appendix-decision>summary::-webkit-details-marker{display:none}
.flow-appendix-decision>summary::marker{content:''}
.flow-appendix-decision>summary:focus-visible{outline:2px solid var(--color-accent);outline-offset:4px;border-radius:4px}
.flow-appendix-toggle{flex:0 0 24px;text-align:center;font-size:1.6rem;font-weight:400;line-height:1;color:var(--color-accent)}
.flow-appendix-toggle::before{content:'+'}
.flow-appendix-decision[open] .flow-appendix-toggle::before{content:'−'}
.flow-appendix-decision>.context-desc{padding:0 0 24px}

/* Direct image works when the portfolio is opened as a local file. */
.flow-scroll-hint .flow-scroll-icon-image{display:block;width:36px;height:36px;object-fit:contain;flex-shrink:0;filter:invert(1);opacity:.9}

/* Gentle scroll cue; honor reduced-motion preferences. */
@keyframes flow-scroll-cue{
  0%,15%,100%{transform:translateY(0)}
  55%,65%{transform:translateY(8px)}
}
.flow-scroll-hint .flow-scroll-icon-image{animation:flow-scroll-cue 2.2s ease-in-out infinite;margin-bottom:8px}
@media(prefers-reduced-motion:reduce){.flow-scroll-hint .flow-scroll-icon-image{animation:none;transform:none}}

/* Two clipped layers of the original icon: fixed frame, moving inner arrow. */
.flow-scroll-animated{position:relative;display:block;width:36px;height:36px;flex:0 0 36px}
.flow-scroll-animated img{position:absolute;inset:0;display:block;width:36px;height:36px;filter:invert(1);opacity:.9}
.flow-scroll-frame{clip-path:polygon(evenodd,0% 0%,100% 0%,100% 100%,0% 100%,0% 0%,36% 21.5%,64% 21.5%,64% 50.5%,36% 50.5%,36% 21.5%)}
.flow-scroll-arrow{clip-path:inset(21.5% 36% 49.5% 36%);animation:flow-inner-scroll 2.2s ease-in-out infinite}
@keyframes flow-inner-scroll{0%,15%,100%{transform:translateY(0)}55%,65%{transform:translateY(7px)}}
@media(prefers-reduced-motion:reduce){.flow-scroll-arrow{animation:none;transform:none}}

/* Shared case-study typography for appendix accordions. */
.flow-appendix-decision>summary{font-family:var(--font-serif);font-weight:400;font-size:1.4rem;line-height:1.2;letter-spacing:-.015em}
.flow-appendix-decision>summary .case-subsection-title{margin:0}
.flow-appendix-decision>.context-desc{font-family:var(--font-sans)}
.flow-appendix-toggle{font-family:var(--font-sans);letter-spacing:0}

/* Expected improvement follows the original challenge's three-part argument. */
.flow-improvement-rows{margin-top:32px}
.flow-improvement-row{display:grid;grid-template-columns:minmax(150px,1fr) minmax(0,3fr);gap:32px;padding:28px 0;border-top:1px solid var(--color-border)}
.flow-improvement-row .case-subsection-title{margin:0}
.flow-improvement-row .context-desc{margin:0;max-width:76ch}
.flow-improvement-row .flow-note{padding-left:18px;border-left:2px solid var(--color-accent);font-size:.9rem}
@media(max-width:700px){.flow-improvement-row{grid-template-columns:1fr;gap:14px;padding:24px 0}}

/* Three improvement cards, side by side on desktop. */
.flow-improvement-rows{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:stretch}
.flow-improvement-row{display:flex;flex-direction:column;gap:18px;min-width:0;padding:28px;background:#131b17;border:1px solid #304037;border-radius:16px}
.flow-improvement-row .context-desc{font-size:.95rem;line-height:1.65}
.flow-improvement-row .flow-note{font-size:.85rem;line-height:1.6}
@media(max-width:800px){.flow-improvement-rows{grid-template-columns:1fr;gap:16px}.flow-improvement-row{padding:24px}}

/* Keep one separator before the next-project navigation. */
.flow-appendix{border-bottom:0}

.flow-expand-button{display:block;margin:12px auto 0;padding:12px 18px;border:1px solid var(--color-border);border-radius:8px;background:transparent;color:var(--color-text);font:500 .9rem var(--font-sans);cursor:pointer}
.flow-expand-button:hover{border-color:var(--color-accent);color:var(--color-accent)}
.flow-expanded-dialog{position:fixed;inset:0;width:100vw;height:100dvh;max-width:none;max-height:none;margin:0;padding:64px 12px 12px;border:0;background:#0b0d0c;color:#fff}
.flow-expanded-dialog::backdrop{background:#0b0d0c}
.flow-expanded-frame{display:block;width:100%;height:100%;border:0}
.flow-expanded-close{position:absolute;right:20px;top:14px;min-height:40px;padding:8px 18px;border:1px solid #56635b;border-radius:8px;background:#172019;color:#fff;font:500 .9rem var(--font-sans);cursor:pointer}
.flow-expand-button:focus-visible,.flow-expanded-close:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}

.flow-expanded-close{width:42px;height:42px;min-height:42px;padding:0;display:grid;place-items:center}
/* Full-screen action is secondary to the state selector. */
.flow-expand-button{background:transparent!important;border:0!important;border-radius:0;padding:4px 0;min-height:0;color:var(--color-text-secondary);font:400 .85rem var(--font-sans);text-decoration:underline;text-underline-offset:4px;box-shadow:none}
.flow-expand-button:hover{background:transparent!important;color:var(--color-text)}

.flow-expanded-layout{height:100%;width:100%;max-width:960px;margin:auto;display:grid;grid-template-columns:280px minmax(0,1fr);gap:36px;align-items:center}.flow-expanded-controls{width:100%;margin:0}.flow-expanded-layout .flow-expanded-frame{min-height:0;height:100%}@media(max-width:700px){.flow-expanded-layout{grid-template-columns:1fr;grid-template-rows:auto minmax(0,1fr);gap:12px}.flow-expanded-controls{max-width:none;display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.flow-expanded-controls button{font-size:.75rem;padding:8px 10px}.flow-expanded-dialog{padding-top:64px}}
/* Keep the phone centered in the viewport, independently of the controls. */
@media(min-width:701px){
 .flow-expanded-layout{position:relative;display:block;max-width:none}
 .flow-expanded-layout .flow-expanded-frame{width:100%;height:100%}
 .flow-expanded-controls{position:absolute;z-index:2;left:clamp(20px,5vw,100px);top:50%;transform:translateY(-50%);width:min(280px,calc(50vw - 230px));max-width:280px}
}

/* Alternative editorial hierarchy; shared original styles stay untouched. */
.alt-source{font:500 .75rem var(--font-sans);color:var(--color-accent);letter-spacing:.06em;margin:24px 0 14px}
#problem .story-audit-shots{grid-template-columns:1fr;max-width:240px;margin:auto}
#problem .story-audit{grid-template-columns:minmax(190px,.7fr) 1.3fr;align-items:center}
.alt-bridge{border-left:2px solid var(--color-accent);padding-left:24px;margin:36px 0 0}
.alt-bridge strong{color:var(--color-accent)}
.flow-priority-blocks article{position:relative}
.flow-priority-blocks article:not(:last-child)::after{content:'→';position:absolute;right:-22px;top:20px;color:var(--color-accent);font-size:28px}
.alt-assumption{margin:30px 0 0;padding:20px 24px;background:rgba(255,255,255,.035);border-left:2px solid var(--color-accent);font:400 .95rem/1.65 var(--font-sans);color:var(--color-text-secondary)}
.alt-details{border-top:1px solid rgba(255,255,255,.15);border-bottom:1px solid rgba(255,255,255,.15);margin-top:28px;padding:22px 0}
.alt-details summary{cursor:pointer;font:500 1.1rem/1.5 var(--font-sans);color:var(--color-accent)}
.alt-details[open] summary{margin-bottom:26px}.alt-details .context-desc{margin-top:20px}
.alt-limits{padding-top:0!important}.alt-limits .alt-details{margin-top:0}
.alt-outcomes{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:32px 0}
.alt-outcomes article{padding:24px;background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.1);border-radius:12px}
.alt-metric-symbol{color:var(--color-accent);font-size:32px;display:block;margin-bottom:18px}
.alt-outcomes h3{font:400 1.65rem/1.2 var(--font-serif);margin:0 0 14px;color:var(--color-text)}
.alt-outcomes .context-desc{font-size:.95rem;line-height:1.6}.alt-outcomes .alt-source{margin:24px 0 8px}
.alt-metric{font:500 .95rem/1.5 var(--font-sans);margin:0}.alt-closing{max-width:850px;margin:60px 0 0}.alt-closing em{color:var(--color-accent)}
@media(max-width:700px){#problem .story-audit{grid-template-columns:1fr}.alt-outcomes{grid-template-columns:1fr}.flow-priority-blocks article:not(:last-child)::after{display:none}.alt-bridge{padding-left:18px}}

.alt-outcomes article{display:flex;flex-direction:column}.alt-outcomes .alt-source{margin-top:auto;padding-top:24px}.alt-outcomes .alt-outcome-title{font:400 1.65rem/1.2 var(--font-serif)}

.alt-business{margin-top:32px;padding-top:24px;border-top:1px solid rgba(255,255,255,.15)}.alt-business-title{font:400 1.4rem/1.3 var(--font-serif);margin:0 0 12px}.alt-business .context-desc{max-width:850px}#appendix.alt-limits{padding-top:32px!important;border-top:1px solid rgba(255,255,255,.15)}

/* Closing paragraph: quieter scale than section headings. */
.alt-closing{max-width:820px;margin-top:40px}

/* Stack interface states on small screens for readable previews. */
@media(max-width:800px){#screens .story-screen-grid{grid-template-columns:minmax(0,1fr);gap:32px;padding:12px 0}#screens .story-screen-grid figure{width:100%;max-width:340px;justify-self:center}#screens .story-screen-grid img{width:100%;height:auto}#screens .story-screen-grid figcaption{text-align:left}}

@media(max-width:800px){#screens .story-screen-grid figure{width:100%;max-width:260px;align-items:center}#screens .story-screen-grid img{width:auto;max-width:100%;height:auto;max-height:none;object-fit:contain;flex-shrink:0}}

/* Mobile prototype: hint above, screen centered without side reservation. */
@media(max-width:700px){.flow-prototype-preview{padding-left:0;display:flex;flex-direction:column;align-items:center}.flow-prototype-preview .flow-scroll-hint{position:static;order:-1;transform:none;width:auto;max-width:100%;margin:0 0 16px;flex-direction:row;align-items:center;justify-content:center;text-align:center;font-size:.85rem}.flow-prototype-preview .flow-prototype{width:100%;align-self:center}.flow-prototype-preview .flow-expand-button{align-self:center}}