/* Rebuilt transitions and editorial interactions. */
.hero{margin-bottom:0}
.lab-section{border-top:1px solid var(--line)}

.flow-story{height:220svh;background:var(--bg)}
.flow-stage{position:sticky;top:0;height:100svh;min-height:700px;padding:42px 0 34px;display:flex;flex-direction:column;overflow:hidden;animation:none!important;--flow-progress:0}
.flow-stage::before{content:'';position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at 9% 70%,rgba(var(--art),.075),transparent 42%)}
.flow-intro{width:min(1440px,calc(100% - 104px));flex:none;display:grid;grid-template-columns:1fr auto;align-items:end;gap:18px}
.flow-intro .eyebrow{grid-column:1/-1;color:var(--accent)}
.flow-intro-index{color:var(--muted);margin-left:16px}
.flow-intro h2{font-size:clamp(74px,8.5vw,142px);line-height:.82;margin:0;max-width:none}
.flow-lede{max-width:230px;color:var(--muted);font-size:12px;line-height:1.65;margin-bottom:6px}
.flow-experience{position:relative;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(330px,.75fr);gap:18px;flex:1;min-height:0;margin-top:30px}
.flow-visual{position:relative;min-height:355px;overflow:hidden;background:var(--accent);color:var(--on-accent);border-radius:20px;padding:21px 24px;display:flex;flex-direction:column;justify-content:space-between;isolation:isolate}
.flow-visual::before{content:'';position:absolute;inset:0;opacity:.13;background-image:linear-gradient(currentColor 1px,transparent 1px),linear-gradient(90deg,currentColor 1px,transparent 1px);background-size:32px 32px;mask-image:radial-gradient(circle at center,#000,transparent 75%)}
.flow-visual-top,.flow-visual-bottom{position:relative;z-index:2;display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:9px;font-weight:600;letter-spacing:.12em}
.flow-visual-bottom{align-items:end}.flow-visual-bottom span:first-child{font:700 clamp(48px,6vw,92px)/.86 Display,Impact,sans-serif;letter-spacing:-.025em}
.flow-radar{position:absolute;left:50%;top:50%;width:min(55%,460px);aspect-ratio:1;transform:translate(-50%,-50%);display:grid;place-items:center}
.flow-ring{position:absolute;border:1px solid currentColor;border-radius:50%;opacity:.3;transition:transform 700ms var(--ease-out),border-radius 700ms var(--ease-out)}
.flow-ring-one{inset:2%}.flow-ring-two{inset:18%;border-style:dashed}.flow-ring-three{inset:34%}
.flow-stage[data-step='1'] .flow-ring-one{transform:rotate(50deg) scale(.78);border-radius:28%}.flow-stage[data-step='1'] .flow-ring-two{transform:rotate(-38deg) scale(1.18);border-radius:30%}.flow-stage[data-step='2'] .flow-ring-one{transform:scale(1.18)}.flow-stage[data-step='2'] .flow-ring-two{transform:scale(.65) rotate(90deg)}.flow-stage[data-step='2'] .flow-ring-three{transform:scale(1.9)}
.flow-radar-axis{position:absolute;background:currentColor;opacity:.26}.flow-axis-x{height:1px;width:120%}.flow-axis-y{width:1px;height:120%}
.flow-orbit-dot{position:absolute;width:10px;height:10px;border-radius:50%;background:currentColor;box-shadow:0 0 0 10px color-mix(in srgb,currentColor 14%,transparent);transition:transform 700ms var(--ease-out)}
.flow-dot-one{top:1%;left:49%}.flow-dot-two{bottom:21%;left:13%;width:6px;height:6px}.flow-dot-three{right:8%;bottom:22%;width:6px;height:6px}.flow-stage[data-step='1'] .flow-dot-one{transform:translate(70px,100px)}.flow-stage[data-step='1'] .flow-dot-two{transform:translate(140px,-65px)}.flow-stage[data-step='2'] .flow-dot-one{transform:translate(135px,70px)}.flow-stage[data-step='2'] .flow-dot-three{transform:translate(-130px,-80px)}
.flow-radar-glyph{font:700 clamp(118px,15vw,230px)/1 Display,Impact,sans-serif;letter-spacing:-.1em;transform:translateX(-.05em);transition:transform 650ms var(--ease-out),opacity 300ms ease}.flow-stage[data-step='1'] .flow-radar-glyph{transform:translateX(-.05em) rotate(-12deg)}.flow-stage[data-step='2'] .flow-radar-glyph{transform:translateX(-.05em) rotate(12deg)}
.flow-controls{display:flex;flex-direction:column;min-height:0;border:1px solid var(--line);border-radius:20px;overflow:hidden;background:var(--surface)}
.flow-step{position:relative;min-height:0;flex:1;width:100%;display:grid;grid-template-columns:35px 1fr 23px;gap:15px;align-items:center;text-align:left;background:transparent;color:var(--text);border:0;border-bottom:1px solid var(--line);padding:16px 24px;transition:background 250ms ease,color 250ms ease}
.flow-step[aria-selected=true]{background:var(--text);color:var(--bg)}
.flow-step-number{font-size:10px;align-self:start;padding-top:6px;color:var(--accent)}
.flow-step-copy{display:flex;flex-direction:column;gap:8px}.flow-step-copy strong{font:700 clamp(32px,3.6vw,58px)/.9 Display,Impact,sans-serif}.flow-step-copy small{font-size:11px;line-height:1.45;max-width:230px;color:var(--muted)}.flow-step[aria-selected=true] .flow-step-copy small{color:var(--bg);opacity:.7}.flow-step-arrow{font-size:23px;align-self:start;transition:transform 300ms var(--ease-out)}.flow-step[aria-selected=true] .flow-step-arrow{transform:translate(3px,-3px);color:var(--accent)}
.flow-panel{min-height:62px;padding:18px 24px;color:var(--muted);font-size:11px;line-height:1.45}
@media(hover:hover){.flow-step:not([aria-selected=true]):hover{background:var(--card)}}

.approach-section{display:block;border-bottom:1px solid var(--line);padding-block:110px 125px}
.approach-intro{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:end;margin-bottom:38px}
.approach-intro .eyebrow{grid-column:1/-1;color:var(--accent)}
.approach-intro h2{font-size:clamp(74px,8.2vw,130px);line-height:.86}
.approach-intro>p:last-child{margin:0 0 6px;max-width:170px;color:var(--muted);font-size:12px;line-height:1.5}
.approach-console{display:grid;grid-template-columns:minmax(330px,.85fr) minmax(0,1.15fr);gap:16px;min-height:560px}
.approach-questions{display:flex;flex-direction:column;gap:10px}
.approach-question{position:relative;flex:1;text-align:left;display:grid;grid-template-columns:1fr 30px;align-content:center;gap:16px;padding:22px 26px;background:var(--surface);border:1px solid var(--line);border-radius:16px;color:var(--text);transition:background 250ms ease,border-color 250ms ease,transform 300ms var(--ease-out)}
.approach-question[aria-selected=true]{background:var(--card);border-color:var(--accent);transform:translateX(8px)}
.approach-question>span{font-size:10px;letter-spacing:.12em;color:var(--accent);grid-column:1/-1}
.approach-question strong{font:700 clamp(27px,3vw,48px)/.95 Display,Impact,sans-serif;max-width:360px}
.approach-question i{font-style:normal;font-size:27px;color:var(--accent);align-self:end;transition:transform 250ms var(--ease-out)}
.approach-question[aria-selected=true] i{transform:translate(4px,-4px)}
.approach-display{background:var(--accent);color:var(--on-accent);border-radius:18px;min-height:560px;position:relative;overflow:hidden;display:flex;flex-direction:column;isolation:isolate}
.approach-display::after{content:'';position:absolute;inset:0;opacity:.14;background-image:linear-gradient(currentColor 1px,transparent 1px),linear-gradient(90deg,currentColor 1px,transparent 1px);background-size:36px 36px;mask-image:linear-gradient(to bottom,transparent,#000)}
.approach-display-top,.approach-display-bottom{z-index:2;display:flex;justify-content:space-between;gap:18px;padding:25px 30px;font-size:10px;font-weight:600;letter-spacing:.12em}
.approach-display-bottom{align-items:center}.approach-display-bottom a{border-bottom:1px solid currentColor;padding-bottom:5px;white-space:nowrap}.approach-display-bottom a span{font-size:17px}
.approach-display-body{position:relative;z-index:1;flex:1;padding:25px 30px;display:flex;flex-direction:column;justify-content:end;overflow:hidden}
.approach-display-orbit{position:absolute;right:-17%;top:-36%;width:min(85%,550px);aspect-ratio:1;border:1px solid currentColor;border-radius:50%;opacity:.37;transition:transform 700ms var(--ease-out),border-radius 700ms var(--ease-out)}
.approach-display-orbit::before,.approach-display-orbit::after{content:'';position:absolute;inset:18%;border:1px dashed currentColor;border-radius:50%}.approach-display-orbit::after{inset:39%;border-style:solid}
.approach-display[data-index='1'] .approach-display-orbit{transform:rotate(45deg) scale(.85);border-radius:26%}.approach-display[data-index='2'] .approach-display-orbit{transform:scale(1.2) rotate(-24deg);border-radius:42%}
.approach-display-index{position:absolute;top:-75px;right:20px;font:700 clamp(220px,28vw,450px)/1 Display,Impact,sans-serif;opacity:.12;letter-spacing:-.08em}
.approach-display-word{position:relative;font:700 clamp(70px,7.5vw,116px)/.79 Display,Impact,sans-serif;letter-spacing:-.03em;max-width:620px;white-space:pre-line}
.approach-display-copy{position:relative;font-size:13px;line-height:1.6;max-width:390px;margin-top:25px}
.approach-display.is-switching .approach-display-word,.approach-display.is-switching .approach-display-copy{animation:approach-reveal 420ms var(--ease-out) both}
@keyframes approach-reveal{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
@media(hover:hover){.approach-question:not([aria-selected=true]):hover{border-color:var(--accent)}.approach-display-bottom a:hover{opacity:.6}}

.signal-section.is-dissolving .signal-title .letter{transition:none!important}
.signal-section.is-dissolving .signal-title .word{overflow:visible}
.signal-section .signal-arrow,.signal-section .signal-kicker,.signal-section .signal-subtitle{opacity:calc(1 - var(--signal-exit,0))}

@media(max-width:767px){
  .flow-story{height:auto!important}.flow-stage{position:relative!important;height:auto!important;min-height:0;padding:60px 0 70px;display:block}
  .flow-intro{width:calc(100% - 40px);display:block}.flow-intro h2{font-size:clamp(66px,15vw,105px)}.flow-lede{margin-top:22px;max-width:280px}
  .flow-experience{display:block;margin-top:32px}.flow-visual{height:420px;min-height:0}.flow-radar{width:75%}.flow-visual-bottom span:first-child{font-size:58px}.flow-visual-bottom span:last-child{display:none}
  .flow-controls{margin-top:12px}.flow-step{min-height:105px;padding:16px 20px}.flow-step-copy strong{font-size:36px}.flow-panel{min-height:0}
  .approach-section{padding-block:70px 82px}.approach-intro{display:block}.approach-intro h2{font-size:clamp(60px,14vw,85px);margin-top:16px}.approach-intro>p:last-child{margin-top:20px}
  .approach-console{display:block;min-height:0}.approach-questions{gap:7px}.approach-question{min-height:100px;padding:17px 20px}.approach-question[aria-selected=true]{transform:none}.approach-question strong{font-size:32px}
  .approach-display{min-height:460px;margin-top:12px}.approach-display-word{font-size:clamp(68px,17vw,100px)}.approach-display-bottom{align-items:start;flex-direction:column;gap:10px;font-size:9px;padding:20px}.approach-display-top{padding:20px}.approach-display-body{padding:20px}.approach-display-copy{font-size:12px}
}
@media(prefers-reduced-motion:reduce){.flow-story{height:auto}.flow-stage{position:relative;height:auto;min-height:0}.approach-question,.flow-step,.flow-ring,.flow-orbit-dot,.flow-radar-glyph,.approach-display-orbit{transition:none!important}}

/* Perspective selectors move as whole surfaces; their symbols remain anchored. */
.tabs button{transition:transform 240ms var(--ease-out),background 180ms ease,border-color 180ms ease}
.tabs button .tab-symbol,.tabs button[aria-selected=true] .tab-symbol,.tabs button:hover .tab-symbol{transform:none;transition:color 180ms ease}
@media(hover:hover) and (pointer:fine){.tabs button:hover{transform:translateY(-3px);border-color:var(--accent)}}
@media(prefers-reduced-motion:reduce){.tabs button:hover{transform:none}}

/* The learning log behaves like a physical stack instead of a static list. */
.learning{min-width:0}
.learning-heading{display:grid;grid-template-columns:1fr auto;align-items:end;gap:6px 15px;margin-bottom:26px}
.learning-heading .eyebrow{grid-column:1/-1;color:var(--accent)}
.learning-heading h3{font:700 clamp(54px,5.4vw,82px)/.84 Display,Impact,sans-serif;letter-spacing:-.03em}
.learning-heading h3 em{font-style:normal;color:var(--accent)}
.learning-heading>p:last-child{color:var(--muted);font-size:11px;max-width:95px;line-height:1.45;margin-bottom:3px;text-align:right}
.credential-deck{position:relative;height:470px;margin:0 34px 12px 0;perspective:1200px;isolation:isolate}
.credential-card{--sheet:var(--card);--ink:var(--text);position:absolute;inset:0;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;padding:26px 28px;background:var(--sheet);color:var(--ink);border:1px solid color-mix(in srgb,var(--ink) 24%,transparent);border-radius:20px;box-shadow:0 18px 32px rgba(0,0,0,.12);transition:transform 650ms var(--ease-out),box-shadow 400ms ease;transform-origin:center center}
.credential-card::before{content:'';position:absolute;inset:0;opacity:.12;background-image:linear-gradient(var(--ink) 1px,transparent 1px),linear-gradient(90deg,var(--ink) 1px,transparent 1px);background-size:31px 31px;mask-image:radial-gradient(circle at 75% 40%,#000,transparent 72%);pointer-events:none}
.credential-card::after{content:'';position:absolute;right:-12%;top:-22%;width:76%;aspect-ratio:1;border:1px solid var(--ink);border-radius:50%;opacity:.22;pointer-events:none}
.credential-card-ai{--sheet:var(--accent);--ink:var(--on-accent)}
.credential-card-pm{--sheet:var(--text);--ink:var(--bg)}
.credential-card-ec{--sheet:var(--card);--ink:var(--text)}
.credential-card[data-depth='0']{z-index:3;transform:translate3d(0,0,35px) rotate(0deg);pointer-events:auto}
.credential-card[data-depth='1']{z-index:2;transform:translate3d(16px,13px,0) rotate(2deg);pointer-events:none}
.credential-card[data-depth='2']{z-index:1;transform:translate3d(31px,26px,-30px) rotate(4deg);pointer-events:none}
.credential-card-top,.credential-card-bottom{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:10px;font-weight:600;letter-spacing:.12em}
.credential-card-bottom{border-top:1px solid color-mix(in srgb,var(--ink) 35%,transparent);padding-top:20px;letter-spacing:0}
.credential-card-bottom span:last-child{font-size:30px;line-height:1}
.credential-card-mark{position:absolute;right:-10px;top:30px;font:700 clamp(170px,17vw,265px)/1 Display,Impact,sans-serif;letter-spacing:-.1em;opacity:.12;pointer-events:none}
.credential-card-main{position:relative;z-index:1;margin-block:auto 32px}
.credential-card-main>span{font-size:10px;letter-spacing:.13em;font-weight:600}
.credential-card h4{font:700 clamp(42px,4.4vw,68px)/.85 Display,Impact,sans-serif;letter-spacing:-.025em;max-width:470px;margin-top:15px;text-wrap:balance}
.credential-switcher{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:23px}
.credential-switcher button{display:flex;align-items:center;justify-content:space-between;gap:8px;background:transparent;border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:10px 13px;font-size:10px;text-align:left;transition:background 200ms ease,color 200ms ease,border-color 200ms ease}
.credential-switcher button[aria-selected=true]{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.credential-switcher button span{font-weight:600;letter-spacing:.04em}
.learning>.text-link{margin-top:27px}
@media(hover:hover) and (pointer:fine){.credential-deck:hover .credential-card[data-depth='0']{transform:translate3d(0,-7px,35px) rotate(-1deg);box-shadow:0 27px 40px rgba(0,0,0,.18)}.credential-switcher button:not([aria-selected=true]):hover{border-color:var(--accent);color:var(--text)}}
@media(max-width:1100px){.credential-deck{height:440px}.credential-card h4{font-size:clamp(40px,4.2vw,58px)}.learning-heading h3{font-size:clamp(54px,6vw,74px)}}
@media(max-width:767px){.learning-heading h3{font-size:clamp(60px,13vw,88px)}.credential-deck{height:420px;margin-right:26px}.credential-card{padding:23px}.credential-card h4{font-size:clamp(42px,11vw,60px)}.credential-card-mark{font-size:180px;right:0;top:50px}.credential-switcher button{font-size:9px;padding:10px 8px}.credential-switcher button span{font-size:9px}}
@media(max-width:360px){.credential-deck{height:400px}.credential-card h4{font-size:40px}.credential-switcher button{gap:3px}}
@media(prefers-reduced-motion:reduce){.credential-card,.credential-switcher button{transition:none!important}.credential-deck:hover .credential-card[data-depth='0']{transform:translate3d(0,0,35px) rotate(0deg)}}
:root[data-motion=paused] .credential-card,:root[data-motion=paused] .tabs button{transition:none!important}
