/* Original Teknolyzer sections. Visual references are documented in design/concept-05/references.md. */
.expertise,.workflow-section,.questions{padding:110px 0;border-top:1px solid var(--line);background:var(--bg)}
.expertise{background:var(--surface)}
.expertise .section-top{align-items:center;margin-bottom:42px}
.expertise-intro{max-width:340px;font-size:13px;line-height:1.8;color:var(--muted)}
.expertise-intro p{margin:0 0 17px}
.quiet-link{display:inline-flex;align-items:center;gap:12px;font-size:12px;color:var(--ink);font-weight:600}
.quiet-link svg{width:18px;height:18px;transition:transform .2s}
.quiet-link:hover svg{transform:translateX(4px)}
.expertise-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:18px}
.capability{position:relative;min-width:0;overflow:hidden;border:1px solid var(--line);border-radius:18px;background:var(--bg);padding:28px;transition:border-color .3s,box-shadow .3s}
.capability:hover{border-color:color-mix(in srgb,var(--accent2) 35%,var(--line));box-shadow:0 14px 40px #00000008}
.capability-top{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:10px;letter-spacing:.035em}
.capability-icon{width:34px;height:34px;border:1px solid var(--line);border-radius:10px;display:grid;place-items:center;color:var(--accent2);background:color-mix(in srgb,var(--accent2) 4%,transparent)}
.capability-icon svg{width:19px;height:19px}
.capability h3{position:relative;margin:22px 0 12px;color:var(--ink);font:600 clamp(25px,2.5vw,34px)/1.17 'Manrope',sans-serif;letter-spacing:-.055em}
.capability p{position:relative;max-width:46ch;margin:0;color:var(--muted);font-size:12px;line-height:1.8}
.capability--web{grid-row:span 2;min-height:602px;display:flex;flex-direction:column;padding-bottom:0}
.capability--web h3{font-size:clamp(29px,3.3vw,42px);margin-top:26px}
.capability--web>p{max-width:43ch}
.capability--workflow,.capability--platform{min-height:292px}
.capability--workflow h3,.capability--platform h3{font-size:27px;margin-top:18px}
.interface-scene{position:relative;flex:1;min-height:310px;margin:20px -28px 0;overflow:hidden;perspective:1000px;background:radial-gradient(ellipse at 52% 70%,color-mix(in srgb,var(--accent2) 10%,transparent),transparent 68%)}
.scene-caption{position:absolute;left:30px;top:14px;color:var(--faint);font-size:8px;letter-spacing:.13em;text-transform:uppercase}
.interface-window{position:absolute;left:11%;top:53px;width:100%;height:282px;overflow:hidden;border:1px solid var(--line);border-radius:12px;background:var(--surface);transform:rotateY(-8deg) rotateZ(-3deg);box-shadow:-12px 20px 45px #00000015;transition:transform .6s}
.capability--web:hover .interface-window{transform:rotateY(-3deg) rotateZ(-1deg) translateY(-4px)}
.interface-nav{height:43px;display:flex;align-items:center;gap:10px;padding:0 17px;border-bottom:1px solid var(--line);font-size:9px;color:var(--muted)}
.interface-monogram{font:700 20px 'Manrope',sans-serif;letter-spacing:-2px;color:var(--ink)}
.interface-avatar{display:grid;place-items:center;width:20px;height:20px;margin-left:auto;margin-right:12px;border-radius:50%;background:color-mix(in srgb,var(--accent2) 12%,var(--bg));color:var(--accent2);font-size:8px}
.interface-content{display:flex;height:100%}
.interface-sidebar{width:36px;flex:none;display:flex;align-items:center;gap:17px;flex-direction:column;padding-top:22px;border-right:1px solid var(--line)}
.interface-sidebar i{width:10px;height:10px;border:1px solid var(--faint);border-radius:3px;opacity:.5}
.interface-sidebar i:first-child{background:var(--accent2);border-color:var(--accent2);opacity:1}
.interface-body{width:100%;min-width:0;padding:19px 18px}
.interface-heading{display:flex;justify-content:space-between;align-items:center;color:var(--ink);font:600 15px 'Manrope',sans-serif;letter-spacing:-.6px}
.interface-heading b{font-size:16px;font-weight:400;color:var(--accent2)}
.interface-tabs{display:flex;gap:16px;margin-top:17px;padding-bottom:10px;border-bottom:1px solid var(--line);font-size:8px;color:var(--faint)}
.interface-tabs .is-current{color:var(--ink)}
.interface-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;padding-top:15px}
.column-label{display:flex;align-items:center;gap:5px;white-space:nowrap;font-size:7px;color:var(--muted)}
.column-label i{width:4px;height:4px;border-radius:50%;background:var(--accent2)}
.mini-task{margin-top:10px;padding:12px 9px;border:1px solid var(--line);border-radius:6px;background:var(--bg)}
.mini-task b{display:block;font-size:8px;font-weight:500;color:var(--ink);white-space:nowrap}
.mini-task>span{display:block;width:85%;height:3px;margin-top:8px;background:var(--line);border-radius:2px}
.mini-task>span+span{width:60%;margin-top:4px}
.mini-task em{display:inline-block;margin-top:14px;padding:3px 5px;border-radius:3px;background:color-mix(in srgb,var(--accent2) 9%,var(--bg));font-style:normal;font-size:6px;color:var(--accent2)}
.mini-task--short{padding-block:10px}
.interface-float{position:absolute;left:22px;bottom:34px;display:flex;align-items:center;gap:8px;padding:11px 15px;background:var(--surface);border:1px solid var(--line);border-radius:9px;box-shadow:0 12px 30px #00000012;font-size:9px;color:var(--ink);transform:rotate(-3deg)}
.check-dot{display:grid;place-items:center;width:17px;height:17px;border-radius:50%;background:color-mix(in srgb,var(--accent2) 12%,var(--bg));color:var(--accent2);font-size:10px}
.capability-bottom{position:relative;display:flex;gap:7px;flex-wrap:wrap;margin:0 -28px;padding:17px 28px;border-top:1px solid var(--line);background:var(--bg)}
.capability-bottom>span{padding:5px 9px;border:1px solid var(--line);border-radius:5px;color:var(--muted);font-size:8px}
.flow-preview{display:flex;align-items:center;gap:10px;margin-top:23px;padding:15px 0 0;border-top:1px solid var(--line)}
.flow-preview>span{display:flex;align-items:center;gap:8px;white-space:nowrap;font-size:10px;color:var(--muted)}
.flow-preview i{width:23px;height:23px;display:grid;place-items:center;border:1px solid var(--line);border-radius:6px;font:9px ui-monospace,monospace;color:var(--accent2);font-style:normal;background:var(--surface)}
.flow-preview>b{height:1px;flex:1;background:var(--line);position:relative;overflow:hidden;min-width:8px}
.flow-preview>b:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,transparent,var(--accent2),transparent);transform:translateX(-100%);animation:flow-beam 3.5s ease-in-out infinite}
.flow-preview>b:nth-of-type(2):after{animation-delay:.55s}
@keyframes flow-beam{0%,15%{transform:translateX(-100%)}65%,100%{transform:translateX(100%)}}
.platform-layout{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:5px}
.platform-layout h3{font-size:25px}
.platform-layout p{font-size:11px;max-width:27ch}
.platform-orbit{position:relative;width:165px;height:166px;justify-self:end;margin-right:-3px}
.orbit-track{position:absolute;inset:25px;border:1px dashed color-mix(in srgb,var(--accent2) 30%,var(--line));border-radius:50%;transform:rotate(-20deg)}
.orbit-track:after{content:'';position:absolute;inset:18px;border:1px solid var(--line);border-radius:50%}
.orbit-hub{position:absolute;inset:61px;display:grid;place-items:center;border:1px solid color-mix(in srgb,var(--accent2) 40%,var(--line));border-radius:12px;background:var(--surface);color:var(--accent2);font:700 25px 'Manrope',sans-serif;letter-spacing:-3px;box-shadow:0 0 35px color-mix(in srgb,var(--accent2) 9%,transparent)}
.orbit-node{position:absolute;display:grid;place-items:center;padding:7px 9px;border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--muted);font-size:8px;box-shadow:0 5px 12px #00000005;transition:transform .4s}
.orbit-node--one{left:0;top:30px}.orbit-node--two{right:0;top:52px}.orbit-node--three{left:52px;bottom:11px}
.capability--platform:hover .orbit-node--one{transform:translate(-3px,-3px)}
.capability--platform:hover .orbit-node--two{transform:translate(3px,-2px)}
.capability--platform:hover .orbit-node--three{transform:translateY(4px)}

.workflow-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(35px,7vw,100px);align-items:start}
.workflow-lede{max-width:32ch;margin:20px 0 30px;font-size:13px;line-height:1.8;color:var(--muted)}
.workflow-tabs{display:flex;flex-direction:column;gap:4px}
.workflow-step{display:flex;align-items:center;gap:16px;width:100%;padding:19px 17px;text-align:left;border:1px solid transparent;border-radius:11px;background:transparent;color:var(--muted);font:inherit;cursor:pointer;transition:background .25s,border-color .25s,color .25s}
.workflow-step:hover{background:var(--surface);color:var(--ink)}
.workflow-step[aria-selected="true"]{border-color:var(--line);background:var(--surface);color:var(--ink)}
.step-index{display:grid;place-items:center;flex:none;width:29px;height:29px;border:1px solid var(--line);border-radius:7px;color:var(--faint);font:10px ui-monospace,monospace;transition:background .25s,color .25s}
.workflow-step[aria-selected="true"] .step-index{background:var(--accent2);border-color:var(--accent2);color:var(--bg)}
.workflow-step strong{display:block;font-size:13px;font-weight:600}
.workflow-step small{display:block;margin-top:5px;font-size:10px;color:var(--faint)}
.workflow-step>svg{width:17px;height:17px;margin-left:auto;flex:none;opacity:0;transform:translateX(-4px);transition:opacity .25s,transform .25s;color:var(--accent2)}
.workflow-step[aria-selected="true"]>svg{opacity:1;transform:none}
.workflow-step:focus-visible,.phase-panel:focus-visible{outline:2px solid var(--accent2);outline-offset:4px}
.workflow-stage{min-width:0;border:1px solid var(--line);border-radius:18px;background:var(--surface);overflow:hidden}
.phase-panel[hidden]{display:none}
.phase-panel{animation:phase-in .35s ease both}
@keyframes phase-in{from{opacity:.2;transform:translateY(6px)}to{opacity:1;transform:none}}
.phase-topline{display:flex;align-items:center;justify-content:space-between;padding:19px 25px;border-bottom:1px solid var(--line);font-size:9px;letter-spacing:.04em;color:var(--faint)}
.phase-topline>span:first-child{color:var(--accent2)}
.phase-visual{height:263px;display:grid;place-items:center;position:relative;overflow:hidden;background-image:radial-gradient(color-mix(in srgb,var(--faint) 17%,transparent) .7px,transparent .7px);background-size:15px 15px}
.phase-visual:after{content:'';position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse,transparent 20%,var(--surface) 83%)}
.phase-visual>div{position:relative;z-index:1}
.discovery-sheet{width:72%;max-width:340px;padding:20px;border:1px solid var(--line);border-radius:10px;background:var(--bg);box-shadow:0 15px 40px #0000000a;transform:rotate(-3deg)}
.sheet-eyebrow{display:block;color:var(--faint);font-size:8px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:15px}
.discovery-sheet>div{display:flex;align-items:center;gap:11px;padding:12px 0;border-top:1px solid var(--line);color:var(--muted);font-size:10px}
.discovery-sheet>div i{color:var(--faint);font:8px ui-monospace,monospace;font-style:normal}
.discovery-sheet>div b{margin-left:auto;color:var(--accent2);font-weight:400}
.sheet-foot{display:flex;align-items:center;gap:6px;margin-top:12px;color:var(--accent2);font-size:8px}
.sheet-foot i{width:4px;height:4px;background:currentColor;border-radius:50%}
.phase-copy{padding:26px 30px 28px;border-top:1px solid var(--line)}
.phase-copy h3{margin:0;font:600 24px/1.25 'Manrope',sans-serif;letter-spacing:-.05em;color:var(--ink)}
.phase-copy>p{max-width:51ch;min-height:65px;margin:14px 0 18px;color:var(--muted);font-size:12px;line-height:1.8}
.phase-copy ul{display:flex;flex-direction:column;gap:8px;padding:0;list-style:none;margin:0 0 23px;color:var(--muted);font-size:10px}
.phase-copy li{display:flex;align-items:center;gap:9px}
.phase-copy li:before{content:'✓';color:var(--accent2);font-size:10px}
.phase-output{padding:15px 17px;background:color-mix(in srgb,var(--accent2) 5%,var(--bg));border:1px solid color-mix(in srgb,var(--accent2) 13%,var(--line));border-radius:8px}
.phase-output>span{display:block;color:var(--accent2);font-size:8px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:7px}
.phase-output>strong{color:var(--ink);font-size:11px;font-weight:500;line-height:1.6}
.design-preview{width:70%;height:195px;perspective:700px}
.wireframe{position:absolute;right:0;top:24px;width:88%;height:169px;padding:17px;border:1px solid var(--line);border-radius:9px;background:var(--bg);transform:rotate(-3deg);box-shadow:0 14px 40px #0000000b}
.wireframe--back{left:0;right:auto;top:0;transform:rotate(4deg);opacity:.7}
.wireframe>span{display:block;width:34%;height:7px;background:var(--line);border-radius:3px;margin-bottom:15px}
.wireframe-grid{display:flex;gap:7px;height:48px;margin-bottom:12px}
.wireframe-grid i{flex:1;border-radius:4px;background:color-mix(in srgb,var(--accent2) 8%,var(--surface));border:1px solid color-mix(in srgb,var(--accent2) 18%,var(--line))}
.wireframe>p{height:4px;width:80%;background:var(--line);margin:7px 0}
.wireframe>p+p{width:50%}
.wireframe>b{display:block;margin-top:14px;font-size:8px;font-weight:400;color:var(--accent2)}
.build-preview{width:65%;max-width:300px;padding:19px;border:1px solid var(--line);border-radius:10px;background:var(--bg);box-shadow:0 15px 40px #0000000a;transform:rotate(-3deg)}
.build-preview>div{display:flex;align-items:center;gap:12px;margin-top:10px;padding:10px 12px;background:var(--surface);border:1px solid var(--line);border-radius:7px}
.build-preview>div>span{font:10px ui-monospace,monospace;color:var(--accent2);width:30px}
.build-preview>div>b{font-size:11px;font-weight:500;color:var(--muted)}
.build-preview>div>i{margin-left:auto;font-size:10px;color:var(--accent2);font-style:normal}
.launch-preview{width:100%;height:100%;display:grid;align-content:center;justify-items:center;gap:18px}
.launch-rings{position:relative;width:170px;height:170px;display:grid;place-items:center}
.launch-rings>span{position:absolute;border:1px solid color-mix(in srgb,var(--accent2) 15%,var(--line));border-radius:50%;inset:0}
.launch-rings>span:nth-child(2){inset:18px}.launch-rings>span:nth-child(3){inset:36px}
.launch-rings>b{display:grid;place-items:center;width:62px;height:62px;border:1px solid color-mix(in srgb,var(--accent2) 35%,var(--line));border-radius:18px;background:var(--bg);color:var(--accent2);font:400 30px 'Manrope',sans-serif;box-shadow:0 0 50px color-mix(in srgb,var(--accent2) 8%,transparent)}
.launch-labels{display:flex;align-items:center;gap:12px;font-size:9px;color:var(--muted)}
.launch-labels>i{width:20px;height:1px;background:var(--line)}
.questions{padding-block:95px;background:var(--surface)}
.questions-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(35px,7vw,100px);align-items:start}
.questions-intro{margin:20px 0 0;font-size:12px;line-height:1.8;color:var(--muted)}
.question{border-bottom:1px solid var(--line)}
.question:first-child{border-top:1px solid var(--line)}
.question>summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 0;color:var(--ink);font-size:13px;font-weight:500;line-height:1.5;cursor:pointer}
.question>summary::-webkit-details-marker{display:none}
.question>summary>span{position:relative;flex:none;width:20px;height:20px;color:var(--faint);transition:transform .25s,color .25s}
.question>summary>span:before,.question>summary>span:after{content:'';position:absolute;background:currentColor;left:4px;right:4px;height:1px;top:9px}
.question>summary>span:after{transform:rotate(90deg)}
.question[open]>summary>span{transform:rotate(45deg);color:var(--accent2)}
.question>p{margin:0;padding:0 35px 24px 0;color:var(--muted);font-size:12px;line-height:1.85}
.question>summary:focus-visible{outline:2px solid var(--accent2);outline-offset:4px;border-radius:2px}
.motion-ready [data-enter]{transition:opacity .65s ease,transform .65s ease}
.motion-ready [data-enter]:not(.is-visible){opacity:0;transform:translateY(18px)}
@media(min-width:901px){.nav-right{gap:24px}.nav-link{font-size:13px}}
@media(max-width:1100px){.capability{padding:22px}.capability--web{min-height:630px}.interface-scene{margin-inline:-22px}.capability-bottom{margin-inline:-22px;padding-inline:22px}.platform-orbit{width:135px;height:150px}.orbit-hub{inset:56px 45px}.orbit-node--three{left:43px}.platform-layout h3{font-size:23px}.platform-layout p{font-size:10px}.flow-preview{gap:7px}.flow-preview>span{font-size:9px;gap:6px}}
@media(max-width:900px){.expertise,.workflow-section{padding:80px 0}.expertise .section-top{align-items:flex-start}.expertise-intro{max-width:300px}.expertise-grid{grid-template-columns:1fr}.capability--web{grid-row:auto;min-height:570px}.interface-window{max-width:620px;left:15%;width:85%;top:52px}.capability--workflow,.capability--platform{min-height:270px}.platform-layout{grid-template-columns:1fr 200px;gap:20px}.platform-layout p{font-size:12px;max-width:43ch}.platform-orbit{width:165px;height:166px;justify-self:center}.orbit-hub{inset:61px}.orbit-node--three{left:52px}.workflow-layout,.questions-layout{grid-template-columns:1fr;gap:35px}.workflow-tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px}.workflow-lede{max-width:48ch}.workflow-step{padding:15px 12px;gap:10px}.workflow-step strong{font-size:12px}.workflow-step small{font-size:9px}.workflow-step>svg{display:none}.workflow-stage{max-width:none}.phase-visual{height:270px}.phase-copy>p{min-height:0}.phase-copy{padding:28px}.questions{padding-block:75px}.nav-link:nth-child(3){display:none}}
@media(max-width:560px){.expertise,.workflow-section,.questions{padding:65px 0}.expertise .section-top{gap:20px;margin-bottom:28px}.expertise-intro{font-size:12px}.capability{border-radius:14px;padding:22px}.capability--web{min-height:565px;padding-bottom:0}.capability--web h3{font-size:35px}.capability h3{letter-spacing:-.05em}.capability p{font-size:11px}.interface-scene{min-height:290px;margin-inline:-22px}.interface-window{left:8%;top:57px;width:125%;max-width:none}.interface-float{left:15px;bottom:30px;font-size:8px}.capability-bottom{margin-inline:-22px;padding:15px 22px}.capability-bottom>span{font-size:7px;padding:5px 7px}.capability--workflow,.capability--platform{min-height:275px}.capability--workflow h3,.capability--platform h3{font-size:26px}.platform-layout{grid-template-columns:1.1fr .9fr;gap:0}.platform-layout p{font-size:10px}.platform-orbit{width:132px;height:151px;margin-right:-10px}.orbit-track{inset:28px 15px}.orbit-hub{inset:56px 45px}.orbit-node{font-size:7px;padding:6px 7px}.orbit-node--one{left:0;top:24px}.orbit-node--two{right:0;top:55px}.orbit-node--three{left:42px;bottom:9px}.workflow-step{padding:14px 9px;gap:8px}.step-index{width:24px;height:24px;font-size:8px}.workflow-step strong{font-size:10px}.workflow-step small{font-size:8px;line-height:1.4}.workflow-stage{border-radius:14px}.phase-topline{padding:17px 20px;font-size:8px}.phase-visual{height:230px}.phase-copy{padding:24px 21px}.phase-copy h3{font-size:22px}.phase-copy>p{font-size:11px}.phase-copy ul{font-size:9px}.phase-output>strong{font-size:10px}.discovery-sheet{width:82%;padding:17px}.design-preview{width:78%}.build-preview{width:76%}.question>summary{font-size:12px;padding-block:22px}.question>p{font-size:11px}.questions-layout{gap:30px}.flow-preview>span{font-size:10px}.scene-caption{left:23px}.questions-intro{font-size:11px}}
@media(prefers-reduced-motion:reduce){.motion-ready [data-enter]:not(.is-visible){opacity:1;transform:none}.phase-panel{animation:none}.flow-preview>b:after{animation:none}.interface-window,.orbit-node{transition:none}}