@charset "UTF-8";
:root {
  --paper: #f2f0e9; --paper-2: #e8e7dd; --ink: #1b2d25; --ink-2: #263b31;
  --muted: #68736c; --line: #c9cec4; --copper: #bc704f; --copper-light: #d49271;
  --sage: #b8c2b4; --dark: #172820; --dark-2: #21382d; --white: #fbfaf6;
  --shell: min(1240px, calc(100% - 64px)); --ease: cubic-bezier(.22,.72,.19,1);
  color-scheme: light; scroll-behavior: smooth; scroll-padding-top: 5.5rem;
}
* { box-sizing: border-box; }
html { background: var(--paper); }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Inter, "Helvetica Neue", Arial, sans-serif; font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
body, button, a { -webkit-tap-highlight-color: transparent; }
::selection { background: var(--copper); color: var(--white); }
a { color: inherit; } button { color: inherit; font: inherit; }
.section-shell { width: var(--shell); margin-inline: auto; }
.scroll-progress { position: fixed; inset: 0 0 auto; z-index: 100; height: 2px; pointer-events: none; }
.scroll-progress span { display: block; width: 100%; height: 100%; background: var(--copper); transform: scaleX(0); transform-origin: left; }
.site-header { position: sticky; top: 0; z-index: 50; width: 100%; display: flex; align-items: center; justify-content: space-between; min-height: 78px; padding: 0 max(32px, calc((100% - 1240px) / 2)); border-bottom: 1px solid rgba(27,45,37,.12); background: rgba(242,240,233,.92); backdrop-filter: blur(16px); }
.wordmark { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.wordmark-mark { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--ink); border-radius: 50%; color: var(--copper); font-family: Georgia, serif; font-size: 22px; line-height: 1; }
.wordmark-name { font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.site-nav { display: flex; align-items: center; gap: clamp(24px, 4vw, 52px); }
.site-nav a { position: relative; color: var(--muted); text-decoration: none; font-size: 12px; font-weight: 600; letter-spacing: .09em; text-transform: uppercase; transition: color .25s ease; }
.site-nav a::after { position: absolute; right: 0; bottom: -8px; left: 0; height: 1px; background: var(--copper); content: ""; transform: scaleX(0); transform-origin: right; transition: transform .35s var(--ease); }
.site-nav a:hover, .site-nav a[aria-current="location"] { color: var(--ink); }
.site-nav a:hover::after, .site-nav a[aria-current="location"]::after { transform: scaleX(1); transform-origin: left; }
.site-nav .nav-contact { color: var(--ink); } .site-nav .nav-contact span { color: var(--copper); font-size: 16px; }
.menu-toggle { display: none; }
.hero { position: relative; display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(370px, .96fr); align-items: center; gap: clamp(35px, 6vw, 82px); min-height: min(735px, calc(100svh - 78px)); padding-top: 72px; padding-bottom: 116px; }
.hero-copy { position: relative; z-index: 2; max-width: 670px; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 24px; color: var(--muted); font-size: 10px; font-weight: 700; letter-spacing: .19em; line-height: 1.4; text-transform: uppercase; }
.eyebrow-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--copper); }
.eyebrow-sep { color: var(--copper); }
h1, h2, h3, p { margin-top: 0; }
.hero h1 { max-width: 800px; margin: 0; font-size: clamp(4.2rem, 8.2vw, 7.8rem); font-weight: 500; letter-spacing: -.087em; line-height: .88; }
h1 em, h2 em { color: var(--copper); font-family: Georgia, "Times New Roman", serif; font-weight: 400; letter-spacing: -.08em; }
.hero h1 em { display: inline-block; padding: .08em .12em .17em .03em; }
.hero-lede { max-width: 525px; margin: 28px 0 0; color: #526158; font-size: clamp(16px, 1.45vw, 19px); line-height: 1.7; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; margin-top: 29px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 18px; min-height: 51px; padding: 0 21px; border: 1px solid transparent; border-radius: 2px; font-size: 10px; font-weight: 700; letter-spacing: .1em; text-decoration: none; text-transform: uppercase; transition: background .25s ease, color .25s ease, border-color .25s ease, transform .3s var(--ease); }
.button span { color: var(--copper-light); font-size: 17px; transition: transform .25s var(--ease); }
.button:hover { transform: translateY(-3px); } .button:hover span { transform: translate(2px,3px); }
.button-dark { background: var(--ink); color: var(--white); } .button-dark:hover { background: var(--copper); color: white; }
.text-link { display: inline-flex; align-items: center; gap: 9px; color: var(--ink); font-size: 11px; font-weight: 600; text-decoration: none; }
.text-link span { color: var(--copper); font-size: 17px; transition: transform .25s ease; } .text-link:hover span { transform: translate(3px,3px); }
.hero-proof { display: flex; align-items: center; gap: 13px; margin-top: 42px; padding-top: 14px; border-top: 1px solid var(--line); color: var(--muted); font-size: 9px; font-weight: 700; letter-spacing: .11em; line-height: 1.45; text-transform: uppercase; }
.proof-number { color: var(--copper); font-family: Georgia, serif; font-size: 27px; font-weight: 400; letter-spacing: -.08em; line-height: 1; }
.hero-proof i { display: block; width: 34px; height: 1px; margin-inline: 4px; background: var(--line); }
.hero-visual { position: relative; width: 100%; max-width: 600px; justify-self: end; }
.runner-scene { position: relative; overflow: hidden; border-radius: 20px; background: var(--dark); box-shadow: 0 24px 70px rgba(23,40,32,.14); isolation: isolate; }
.scene-toolbar { position: absolute; z-index: 2; top: 0; right: 0; left: 0; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; height: 48px; padding: 0 18px; border-bottom: 1px solid rgba(251,250,246,.1); color: rgba(251,250,246,.54); font-size: 8px; font-weight: 700; letter-spacing: .16em; }
.scene-lights { display: flex; gap: 5px; } .scene-lights i { width: 6px; height: 6px; border-radius: 50%; background: rgba(251,250,246,.2); }
.scene-lights i:first-child { background: var(--copper); }
.scene-label { justify-self: center; white-space: nowrap; }
.scene-state { justify-self: end; color: #b4d1ad; } .scene-state i { display: inline-block; width: 5px; height: 5px; margin-right: 5px; border-radius: 50%; background: #9cc28f; box-shadow: 0 0 0 3px rgba(156,194,143,.12); }
.runner-art { display: block; width: 100%; height: auto; }
.scene-contour { stroke-dasharray: 540; animation: contour-pass 14s linear infinite; }
.scene-contour-two { animation-duration: 19s; animation-direction: reverse; }
.scene-code { fill: none; stroke: #aabda9; stroke-opacity: .4; stroke-width: 2; stroke-linecap: round; }
.scene-caption { fill: #b4c0b2; font: 700 9px Inter, Arial, sans-serif; letter-spacing: 2px; }
.speed-lines { fill: none; stroke: #d49271; stroke-width: 3; stroke-linecap: round; stroke-dasharray: 48 400; animation: speed-pass 1.8s linear infinite; }
.runner-shadow { fill: #101b16; opacity: .48; transform-origin: center; animation: shadow-pulse .32s ease-in-out infinite alternate; }
.ground-line { fill: none; stroke: rgba(251,250,246,.32); stroke-width: 1; }
.ground-dashes { fill: none; stroke: #d49271; stroke-width: 2; stroke-dasharray: 3 28; stroke-linecap: round; animation: track-run 1s linear infinite; }
.runner { color: var(--copper-light); }
.runner path { stroke-linecap: round; stroke-linejoin: round; }
.leg { fill: none; stroke: #e0b087; stroke-width: 13; transform-box: fill-box; transform-origin: 50% 0; animation: legs .34s ease-in-out infinite alternate; }
.leg-back { stroke: #99ae9b; animation-delay: -.17s; }
.shoe { fill: none; stroke: #f2f0e9; stroke-width: 11; transform-box: fill-box; transform-origin: 15% 20%; animation: feet .34s ease-in-out infinite alternate; }
.shoe-back { stroke: #d49271; animation-delay: -.17s; }
.arm { fill: none; stroke: #e0b087; stroke-width: 12; transform-box: fill-box; transform-origin: 50% 8%; animation: arms .34s ease-in-out infinite alternate; }
.arm-back { stroke: #99ae9b; animation-delay: -.17s; }
.torso { fill: #c47855; stroke: #e0a37e; stroke-width: 2; }
.shirt-detail { fill: none; stroke: #f0c09e; stroke-width: 2; stroke-linecap: round; opacity: .72; }
.neck { fill: none; stroke: #dda980; stroke-width: 9; stroke-linecap: round; }
.face { fill: #e6bd95; stroke: #f2d8bb; stroke-width: 1.5; }
.hair { fill: #26372d; }
.face-detail { fill: none; stroke: #25372d; stroke-width: 3; stroke-linecap: round; }
.smile { fill: none; stroke: #9b634c; stroke-width: 2; stroke-linecap: round; }
.head-bob { transform-box: fill-box; transform-origin: center; animation: head-bob .34s ease-in-out infinite alternate; }
.sock { fill: none; stroke: #f2f0e9; stroke-width: 7; }
.scene-bottom { position: absolute; z-index: 3; right: 14px; bottom: 13px; left: 14px; display: flex; align-items: center; justify-content: space-between; min-height: 39px; padding: 0 13px; border: 1px solid rgba(251,250,246,.12); border-radius: 5px; background: rgba(23,40,32,.93); color: rgba(251,250,246,.59); font-size: 8px; font-weight: 700; letter-spacing: .15em; }
.pace-toggle { display: inline-flex; align-items: center; gap: 8px; min-height: 31px; padding: 0 10px; border: 1px solid rgba(212,146,113,.45); border-radius: 3px; background: transparent; color: var(--white); cursor: pointer; font-size: 8px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; transition: background .2s ease, border-color .2s ease; }
.pace-toggle:hover, .pace-toggle[aria-pressed="true"] { border-color: var(--copper-light); background: rgba(196,120,85,.16); }
.pace-icon { color: var(--copper-light); font-size: 12px; }
.runner-scene.is-sprinting .ground-dashes { animation-duration: .3s; }
.runner-scene.is-sprinting .leg, .runner-scene.is-sprinting .arm, .runner-scene.is-sprinting .shoe, .runner-scene.is-sprinting .head-bob { animation-duration: .16s; }
.runner-scene.is-sprinting .speed-lines { animation-duration: .55s; stroke-width: 4; }
.visual-note { display: flex; justify-content: flex-end; gap: 6px; margin: 12px 7px 0; color: var(--muted); font-family: Georgia, serif; font-size: 12px; font-style: italic; }
.visual-note span { color: var(--copper); }
.hero-footnote { position: absolute; right: 0; bottom: 43px; left: 0; display: flex; align-items: center; gap: 13px; color: var(--muted); font-size: 9px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.hero-footnote-line { width: 35px; height: 1px; background: var(--copper); }
.section-index { display: flex; align-items: center; gap: 15px; color: var(--muted); font-size: 9px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.section-index span:first-child { color: var(--copper); }
.practice-section { padding-top: clamp(80px, 11vw, 140px); padding-bottom: clamp(90px, 12vw, 150px); border-top: 1px solid var(--line); }
.practice-head { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(240px, .55fr); align-items: end; gap: 6vw; margin-top: 56px; }
.practice-head h2, .toolbox-head h2, .approach-head h2 { margin: 0; font-size: clamp(3.2rem, 7vw, 6.5rem); font-weight: 500; letter-spacing: -.085em; line-height: .9; }
.practice-head h2 em { color: var(--copper); }
.practice-head > p, .toolbox-head > p, .approach-head > p { max-width: 355px; margin: 0 0 6px; color: var(--muted); font-size: 15px; line-height: 1.8; }
.practice-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, .78fr); gap: 8vw; margin-top: 68px; padding-top: 23px; border-top: 1px solid var(--line); }
.practice-tabs { display: flex; flex-direction: column; }
.practice-tab { display: grid; grid-template-columns: 38px minmax(0, 1fr) 25px; align-items: center; gap: 15px; min-height: 86px; padding: 12px 8px 12px 0; border: 0; border-bottom: 1px solid var(--line); background: transparent; color: var(--muted); cursor: pointer; text-align: left; transition: color .25s ease, padding .35s var(--ease); }
.practice-tab > span:first-child { color: var(--copper); font-size: 9px; font-weight: 700; letter-spacing: .14em; }
.practice-tab b { font-size: clamp(15px, 1.7vw, 20px); font-weight: 500; letter-spacing: -.025em; }
.practice-tab .tab-arrow { justify-self: end; color: var(--copper); font-size: 16px; opacity: 0; transform: translate(-6px,6px); transition: opacity .25s ease, transform .25s var(--ease); }
.practice-tab.is-active { padding-left: 14px; color: var(--ink); }
.practice-tab.is-active .tab-arrow { opacity: 1; transform: translate(0,0); }
.practice-panel { position: relative; min-height: 390px; padding: 30px clamp(24px, 4vw, 46px) 24px; background: var(--paper-2); }
.practice-panel::before { position: absolute; top: 0; left: 0; width: 4px; height: 100%; background: var(--copper); content: ""; transform: scaleY(.35); transform-origin: top; transition: transform .5s var(--ease); }
.practice-panel.is-changing::before { transform: scaleY(1); }
.practice-panel-top, .practice-panel-foot { display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: 9px; font-weight: 700; letter-spacing: .17em; }
.practice-mark { display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid rgba(27,45,37,.18); border-radius: 50%; color: var(--copper); font-family: Georgia, serif; font-size: 14px; }
.practice-panel h3 { margin: 30px 0 15px; font-size: clamp(2rem, 3.4vw, 3.2rem); font-weight: 500; letter-spacing: -.07em; line-height: .98; }
.practice-panel > p { max-width: 430px; margin-bottom: 20px; color: #5c6960; font-size: 13px; line-height: 1.75; }
.practice-list { display: grid; gap: 9px; margin: 0; padding: 0; list-style: none; }
.practice-list li { position: relative; padding-left: 17px; color: var(--ink-2); font-size: 11px; }
.practice-list li::before { position: absolute; top: .65em; left: 0; width: 5px; height: 5px; background: var(--copper); content: ""; transform: rotate(45deg); }
.practice-panel-foot { margin-top: 27px; padding-top: 13px; border-top: 1px solid rgba(27,45,37,.15); }
.practice-panel-foot span:last-child { color: var(--copper); font-size: 16px; }
.toolbox-section { background: var(--dark); color: var(--white); }
.toolbox-shell { padding-top: clamp(75px, 10vw, 130px); padding-bottom: clamp(85px, 11vw, 140px); }
.section-index-light { color: rgba(251,250,246,.48); }
.section-index-light span:first-child { color: var(--copper-light); }
.toolbox-head { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(235px, .55fr); align-items: end; gap: 6vw; margin-top: 55px; }
.eyebrow-light { color: rgba(251,250,246,.55); }
.toolbox-head h2, .approach-head h2 { color: var(--white); }
.toolbox-head h2 em, .approach-head h2 em { color: var(--copper-light); }
.toolbox-head > p { color: rgba(251,250,246,.63); }
.toolbox-workbench { margin-top: 65px; padding: 25px 0 0; border-top: 1px solid rgba(251,250,246,.2); }
.tool-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 27px; }
.filter-chip { min-height: 34px; padding: 0 13px; border: 1px solid rgba(251,250,246,.24); border-radius: 99px; background: transparent; color: rgba(251,250,246,.62); cursor: pointer; font-size: 9px; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; transition: color .2s ease, border-color .2s ease, background .2s ease; }
.filter-chip:hover, .filter-chip.is-active { border-color: var(--copper-light); background: rgba(212,146,113,.12); color: var(--white); }
.tool-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 9px; }
.tool-chip { position: relative; display: flex; flex-direction: column; align-items: flex-start; justify-content: space-between; min-height: 105px; padding: 14px 15px 12px; border: 1px solid rgba(251,250,246,.18); border-radius: 4px; background: rgba(251,250,246,.025); color: var(--white); cursor: pointer; text-align: left; transition: border-color .25s ease, background .25s ease, transform .3s var(--ease), opacity .25s ease; }
.tool-chip:hover { border-color: rgba(212,146,113,.75); transform: translateY(-3px); }
.tool-chip.is-selected { border-color: var(--copper-light); background: rgba(212,146,113,.11); }
.tool-chip.is-filtered-out { display: none; }
.tool-chip > span { color: rgba(251,250,246,.48); font-size: 8px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.tool-chip b { font-size: 16px; font-weight: 500; letter-spacing: -.02em; }
.tool-chip i { position: absolute; top: 11px; right: 12px; color: var(--copper-light); font-size: 13px; font-style: normal; opacity: 0; transform: translate(-3px,3px); transition: opacity .2s ease, transform .2s ease; }
.tool-chip.is-selected i, .tool-chip:hover i { opacity: 1; transform: translate(0,0); }
.tool-detail { display: grid; grid-template-columns: 43px minmax(0,1fr) auto; align-items: center; gap: 16px; min-height: 125px; margin-top: 13px; padding: 18px 20px; border-top: 1px solid rgba(251,250,246,.16); background: rgba(0,0,0,.08); }
.tool-detail-mark { display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid var(--copper-light); border-radius: 50%; color: var(--copper-light); font-family: Georgia, serif; font-size: 20px; }
.detail-kicker { color: var(--copper-light); font-size: 8px; font-weight: 700; letter-spacing: .17em; }
.tool-detail h3 { margin: 2px 0 3px; font-size: 17px; font-weight: 500; }
.tool-detail p { max-width: 540px; margin: 0; color: rgba(251,250,246,.59); font-size: 11px; line-height: 1.55; }
.detail-index { align-self: end; color: rgba(251,250,246,.42); font-size: 8px; font-weight: 700; letter-spacing: .14em; white-space: nowrap; }
.approach-section { background: var(--paper); color: var(--ink); }
.approach-shell { padding-top: clamp(78px, 10vw, 128px); padding-bottom: clamp(80px, 10vw, 128px); }
.approach-head { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(240px, .55fr); align-items: end; gap: 6vw; margin-top: 55px; }
.approach-head h2 { color: var(--ink); }
.approach-head h2 em { color: var(--copper); }
.process-list { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 22px; margin: 72px 0 0; padding: 0; list-style: none; }
.process-list::before { position: absolute; top: 11px; right: 0; left: 0; height: 1px; background: var(--line); content: ""; }
.process-list li { position: relative; padding-top: 39px; }
.process-list li::before { position: absolute; top: 5px; left: 0; width: 13px; height: 13px; border: 1px solid var(--copper); border-radius: 50%; background: var(--paper); content: ""; transition: background .3s ease, box-shadow .3s ease; }
.process-list li:hover::before { background: var(--copper); box-shadow: 0 0 0 7px rgba(188,112,79,.12); }
.process-no { color: var(--copper); font-size: 9px; font-weight: 700; letter-spacing: .14em; }
.process-list h3 { margin: 11px 0 7px; font-size: 20px; font-weight: 500; letter-spacing: -.04em; }
.process-list p { max-width: 235px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.75; }
.process-icon { position: absolute; top: 39px; right: 4px; color: var(--copper); font-size: 15px; opacity: 0; transform: translate(-5px,5px); transition: opacity .25s ease, transform .25s var(--ease); }
.process-list li:hover .process-icon { opacity: 1; transform: translate(0,0); }
.closing-section { position: relative; display: grid; grid-template-columns: 1fr; gap: 5vw; padding-top: clamp(76px, 11vw, 140px); padding-bottom: clamp(80px, 11vw, 140px); }
.closing-section .section-index { grid-column: 1 / -1; }
.closing-content { display: grid; grid-template-columns: minmax(0,1.1fr) minmax(240px,.55fr); align-items: end; gap: 6vw; }
.closing-content .eyebrow { margin-bottom: 22px; }
.closing-content h2 { margin: 0; font-size: clamp(3.2rem, 7vw, 6.7rem); font-weight: 500; letter-spacing: -.085em; line-height: .9; }
.closing-content h2 em { color: var(--copper); }
.closing-action { margin-bottom: 8px; }
.closing-copy { max-width: 430px; margin: 0 0 25px; color: var(--muted); font-size: 15px; line-height: 1.8; }
.button-large { min-height: 57px; }
.site-footer { display: grid; grid-template-columns: 1fr 1fr auto; align-items: center; gap: 12px 30px; min-height: 105px; border-top: 1px solid var(--line); }
.footer-note, .copyright { color: var(--muted); font-size: 10px; letter-spacing: .1em; }
.back-top { justify-self: end; color: var(--ink); font-size: 10px; font-weight: 700; letter-spacing: .12em; text-decoration: none; text-transform: uppercase; }
.back-top span { margin-left: 7px; color: var(--copper); font-size: 15px; }
.copyright { grid-column: 1 / -1; margin-top: -20px; font-size: 9px; opacity: .72; }
:focus-visible { outline: 2px solid var(--copper); outline-offset: 4px; }
.js [data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js [data-reveal].is-visible { opacity: 1; transform: translateY(0); }
[data-reveal-delay="100"] { transition-delay: .1s !important; } [data-reveal-delay="120"] { transition-delay: .12s !important; }
@keyframes track-run { to { stroke-dashoffset: -31px; } }
@keyframes speed-pass { to { stroke-dashoffset: -448px; } }
@keyframes legs { from { transform: rotate(-25deg); } to { transform: rotate(25deg); } }
@keyframes arms { from { transform: rotate(28deg); } to { transform: rotate(-28deg); } }
@keyframes feet { from { transform: rotate(-13deg); } to { transform: rotate(13deg); } }
@keyframes head-bob { from { transform: translateY(-1px); } to { transform: translateY(3px); } }
@keyframes shadow-pulse { from { transform: scaleX(.82); opacity: .34; } to { transform: scaleX(1); opacity: .5; } }
@keyframes contour-pass { to { stroke-dashoffset: -1080px; } }
@media (max-width: 1000px) {
  :root { --shell: min(100% - 44px, 800px); }
  .site-header { min-height: 70px; padding-inline: 22px; }
  .hero { grid-template-columns: minmax(0,1fr) minmax(320px,.9fr); gap: 4vw; min-height: 680px; }
  .hero h1 { font-size: clamp(4rem, 9vw, 6.7rem); }
  .tool-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .process-list { grid-template-columns: repeat(2,minmax(0,1fr)); row-gap: 38px; }
  .process-list::before { display: none; }
  .process-list li { padding-top: 26px; border-top: 1px solid var(--line); }
  .process-list li::before { top: -7px; }
  .process-icon { top: 28px; }
}
@media (max-width: 700px) {
  :root { --shell: calc(100% - 38px); scroll-padding-top: 4.5rem; }
  .site-header { min-height: 66px; padding-inline: 19px; }
  .wordmark-mark { width: 31px; height: 31px; font-size: 19px; }
  .wordmark-name { font-size: 11px; }
  .menu-toggle { display: flex; flex-direction: column; justify-content: center; gap: 6px; width: 42px; height: 42px; padding: 9px; border: 1px solid rgba(27,45,37,.25); border-radius: 50%; background: transparent; cursor: pointer; }
  .menu-toggle span { display: block; width: 100%; height: 1px; background: var(--ink); transition: transform .25s ease; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .site-nav { position: absolute; top: calc(100% + 1px); right: 0; left: 0; display: flex; flex-direction: column; align-items: stretch; gap: 0; padding: 7px 19px 16px; border-bottom: 1px solid var(--line); background: var(--paper); opacity: 0; pointer-events: none; transform: translateY(-8px); transition: opacity .25s ease, transform .25s var(--ease); }
  .site-nav.is-open { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .site-nav a { padding: 13px 4px; border-bottom: 1px solid rgba(27,45,37,.1); }
  .site-nav a::after { display: none; }
  .hero { display: flex; flex-direction: column; align-items: stretch; gap: 38px; min-height: initial; padding-top: 59px; padding-bottom: 93px; }
  .eyebrow { font-size: 9px; letter-spacing: .15em; }
  .hero h1 { font-size: clamp(3.75rem, 16vw, 5.8rem); }
  .hero-lede { max-width: 460px; margin-top: 23px; font-size: 15px; }
  .hero-actions { gap: 17px; margin-top: 23px; }
  .button { min-height: 47px; padding-inline: 14px; font-size: 9px; }
  .text-link { font-size: 10px; }
  .hero-proof { margin-top: 30px; }
  .hero-visual { width: 100%; max-width: 530px; margin-inline: auto; }
  .runner-scene { border-radius: 15px; }
  .scene-toolbar { height: 40px; padding-inline: 12px; font-size: 7px; }
  .scene-label { font-size: 7px; letter-spacing: .12em; }
  .scene-bottom { right: 9px; bottom: 9px; left: 9px; min-height: 35px; padding-inline: 8px; font-size: 7px; }
  .pace-toggle { min-height: 28px; padding-inline: 7px; font-size: 7px; }
  .visual-note { margin-top: 9px; font-size: 11px; }
  .hero-footnote { bottom: 34px; gap: 8px; font-size: 8px; }
  .hero-footnote-line { width: 22px; }
  .practice-section { padding-top: 68px; padding-bottom: 78px; }
  .practice-head { grid-template-columns: 1fr; gap: 22px; margin-top: 41px; }
  .practice-head h2, .toolbox-head h2, .approach-head h2 { font-size: clamp(2.9rem, 12.5vw, 4.7rem); }
  .practice-head > p, .toolbox-head > p, .approach-head > p { font-size: 14px; }
  .practice-layout { grid-template-columns: 1fr; gap: 25px; margin-top: 38px; padding-top: 12px; }
  .practice-tab { min-height: 66px; grid-template-columns: 28px minmax(0,1fr) 21px; gap: 10px; }
  .practice-panel { min-height: 350px; padding: 23px 21px 20px; }
  .practice-panel h3 { font-size: 2.5rem; }
  .toolbox-shell { padding-top: 69px; padding-bottom: 79px; }
  .toolbox-head { grid-template-columns: 1fr; gap: 22px; margin-top: 42px; }
  .toolbox-workbench { margin-top: 39px; padding-top: 17px; }
  .tool-filters { gap: 6px; margin-bottom: 18px; }
  .filter-chip { min-height: 32px; padding-inline: 10px; font-size: 8px; }
  .tool-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 7px; }
  .tool-chip { min-height: 86px; padding: 11px 12px 10px; }
  .tool-chip b { font-size: 14px; }
  .tool-detail { grid-template-columns: 34px minmax(0,1fr); gap: 11px; min-height: 120px; padding: 14px 12px; }
  .tool-detail-mark { width: 31px; height: 31px; }
  .tool-detail h3 { font-size: 15px; }
  .tool-detail p { font-size: 10px; }
  .detail-index { grid-column: 2; justify-self: start; align-self: start; margin-top: -5px; }
  .approach-shell { padding-top: 68px; padding-bottom: 70px; }
  .approach-head { grid-template-columns: 1fr; gap: 20px; margin-top: 42px; }
  .process-list { grid-template-columns: 1fr; gap: 0; margin-top: 42px; }
  .process-list li { display: grid; grid-template-columns: 34px minmax(0,1fr) 20px; gap: 6px 10px; min-height: 94px; padding: 19px 0; border-top: 1px solid var(--line); }
  .process-list li::before { display: none; }
  .process-no { grid-row: span 2; padding-top: 5px; }
  .process-list h3 { margin: 0; font-size: 18px; }
  .process-list p { max-width: 100%; font-size: 11px; }
  .process-icon { position: static; grid-row: 1 / span 2; grid-column: 3; align-self: center; justify-self: end; opacity: 1; transform: none; }
  .closing-section { grid-template-columns: 1fr; gap: 30px; padding-top: 67px; padding-bottom: 75px; }
  .closing-content { grid-template-columns: 1fr; gap: 22px; }
  .closing-content h2 { font-size: clamp(3.3rem, 14vw, 5.2rem); }
  .closing-copy { margin-bottom: 20px; font-size: 14px; }
  .site-footer { grid-template-columns: 1fr auto; gap: 14px; min-height: 112px; padding-top: 20px; padding-bottom: 19px; }
  .footer-note { grid-column: 1; grid-row: 2; font-size: 9px; }
  .back-top { grid-column: 2; grid-row: 1 / span 2; }
  .copyright { grid-column: 1; grid-row: 3; margin-top: 0; }
}
@media (max-width: 390px) {
  :root { --shell: calc(100% - 32px); }
  .hero h1 { font-size: clamp(3.4rem, 15.5vw, 4.1rem); }
  .hero-proof { font-size: 8px; gap: 9px; }
  .proof-number { font-size: 24px; }
  .scene-label { letter-spacing: .08em; }
  .scene-toolbar { padding-inline: 9px; }
  .scene-state { font-size: 7px; }
  .hero-footnote { letter-spacing: .1em; }
  .hero-footnote-line { width: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
}