/* Rüzgar Bisiklet — the compass card. */

@font-face { font-family: 'Anybody'; font-style: normal; font-weight: 100 900; font-stretch: 50% 150%; font-display: swap;
  src: url(../fonts/anybody-100-900-latin-ext.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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Anybody'; font-style: normal; font-weight: 100 900; font-stretch: 50% 150%; font-display: swap;
  src: url(../fonts/anybody-100-900-latin.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; }
@font-face { font-family: 'Spectral'; font-style: normal; font-weight: 400; font-display: swap; src: url(../fonts/spectral-400-latin-ext.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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Spectral'; font-style: normal; font-weight: 400; font-display: swap; src: url(../fonts/spectral-400-latin.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; }
@font-face { font-family: 'Spectral'; font-style: italic; font-weight: 400; font-display: swap; src: url(../fonts/spectral-400i-latin-ext.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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Spectral'; font-style: italic; font-weight: 400; font-display: swap; src: url(../fonts/spectral-400i-latin.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; }
@font-face { font-family: 'Spectral'; font-style: normal; font-weight: 600; font-display: swap; src: url(../fonts/spectral-600-latin-ext.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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Spectral'; font-style: normal; font-weight: 600; font-display: swap; src: url(../fonts/spectral-600-latin.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; }

@property --paint { syntax: '<color>'; inherits: true; initial-value: #ee8a2a; }
:root {
  --paper: #edf1f3;
  --paper-2: #e0e7eb;
  --ink: #0f1a3a;
  --ink-2: #39466a;
  --line: rgba(15, 26, 58, 0.2);
  --line-2: rgba(15, 26, 58, 0.1);
  --blue: #2a4fd6;
  --blue-deep: #17339f;
  --on-blue: #f4f6ff;
  --on-blue-2: #cdd7ff;
  --amber: #f28c28;
  --amber-deep: #b35a09;
  --paint-poyraz: #3557d8;
  --paint-lodos: #ee8a2a;
  --paint-karayel: #1d2128;
  --paint-kible: #d4c09a;
  --on-poyraz: #f4f6ff;
  --on-lodos: #0f1a3a;
  --on-karayel: #efece4;
  --on-kible: #0f1a3a;
  --paint: #ee8a2a;
  --dim: #17339f;
  --tint: #dbe2e9;
  --rubber: #c4ccd7;
  --display: 'Anybody', 'Arial Narrow', sans-serif;
  --text: 'Spectral', Georgia, serif;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --bar: 64px;
  --gut: clamp(20px, 4vw, 64px);
  --space: clamp(88px, 11vw, 168px);
  color-scheme: light;
  scrollbar-color: var(--ink-2) var(--paper-2);
  transition: --paint 0.6s var(--ease);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--bar) + 16px); }
html:not(.anim) { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 1.125rem/1.6 var(--text); caret-color: var(--amber-deep); overflow-x: clip; }
::selection { background: var(--amber); color: var(--ink); }
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: var(--paper-2); }
::-webkit-scrollbar-thumb { background: var(--ink-2); border: 3px solid var(--paper-2); border-radius: 8px; }
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-underline-offset: 0.2em; text-decoration-thickness: 1px; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; }
h1, h2, h3 { font-family: var(--display); font-weight: 760; line-height: 1.02; margin: 0; letter-spacing: -0.02em; text-wrap: balance; }
h2 { font-size: clamp(2.3rem, 4.6vw, 4.4rem); font-stretch: 108%; margin-bottom: 0.45em; }
h3 { font-size: clamp(1.3rem, 1.8vw, 1.6rem); font-stretch: 100%; }
p { margin: 0 0 1em; max-width: 68ch; }
[hidden] { display: none !important; }
.sr-only { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: fixed; left: 16px; top: -60px; z-index: 100; background: var(--amber); color: var(--ink); padding: 10px 16px; font: 700 1rem var(--display); }
.skip:focus { top: 12px; }
.wrap { width: 100%; max-width: 1360px; margin: 0 auto; padding: 0 var(--gut); }

/* fixed figure cells (split-flap raise) */
.cell { font-family: var(--display); font-variant-numeric: tabular-nums lining-nums; font-weight: 650; font-stretch: 92%; letter-spacing: 0; }

/* labels for example / placeholder data */
.tag { display: inline-block; font: 650 0.74rem/1 var(--display); font-stretch: 90%; font-style: normal; padding: 0.32em 0.55em 0.3em; border: 1px solid currentColor; border-radius: 3px; vertical-align: 0.12em; white-space: nowrap; }
.tag--ph { border-style: dashed; }
.tagline { font-size: 0.95rem; color: var(--ink-2); }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 0.6em; min-height: 48px; padding: 0.7em 1.25em; border: 0; border-radius: 4px; font: 720 1rem/1.15 var(--display); font-stretch: 104%; text-decoration: none; cursor: pointer; transition: background-color 0.2s var(--ease), color 0.2s var(--ease), transform 0.2s var(--ease); }
.btn::before { content: ''; width: 9px; height: 9px; flex: none; background: currentColor; transform: rotate(45deg) scale(0.85, 1.25); }
.btn:active { transform: translateY(1px); }
.btn--action { background: var(--amber); color: var(--ink); }
.btn--action:hover { background: #ff9d3d; }
.btn--line { background: transparent; color: inherit; box-shadow: inset 0 0 0 1.5px currentColor; }
.btn--line:hover { background: var(--ink); color: var(--paper); box-shadow: inset 0 0 0 1.5px var(--ink); }
.btn--small { min-height: 40px; padding: 0.5em 0.95em; font-size: 0.92rem; }
.btn--big { min-height: 56px; font-size: 1.12rem; padding: 0.8em 1.6em; }
.btn--on { background: var(--on); color: var(--field); }
.btn--on:hover { opacity: 0.88; }

/* header */
.bar { position: fixed; inset: 0 0 auto; z-index: 50; height: var(--bar); display: flex; align-items: center; gap: 24px; padding: 0 var(--gut); background: rgba(237, 241, 243, 0.94); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand__mark { width: 34px; height: 34px; }
.brand__mark .ink { fill: var(--ink); }
.brand__mark .lite { fill: var(--amber); }
.brand__mark .blue { fill: var(--blue); }
.brand__mark .dot { fill: var(--paper); }
.brand__needle { transform-origin: 0 0; }
.brand__word { font: 800 1.3rem/1 var(--display); font-stretch: 118%; letter-spacing: -0.01em; display: flex; align-items: baseline; gap: 0.35em; }
.brand__sub { font-weight: 500; font-stretch: 90%; font-size: 0.82rem; color: var(--ink-2); }
.bar__nav { display: flex; gap: clamp(12px, 1.6vw, 26px); margin-left: auto; }
.bar__nav a { font: 600 0.95rem var(--display); font-stretch: 96%; text-decoration: none; padding: 6px 0; border-bottom: 1.5px solid transparent; }
.bar__nav a:hover { border-color: var(--ink); }
.bar__tools { display: flex; align-items: center; gap: 12px; }
.bar__nav + .bar__tools { margin-left: 8px; }
.lang { display: flex; border: 1.5px solid var(--ink); border-radius: 4px; overflow: hidden; }
.lang button { font: 700 0.8rem var(--display); padding: 0 10px; min-height: 34px; min-width: 40px; border: 0; background: transparent; color: var(--ink); cursor: pointer; }
.lang button[aria-pressed='true'] { background: var(--ink); color: var(--paper); }
.motion-btn { display: inline-flex; align-items: center; gap: 8px; font: 600 0.82rem var(--display); background: transparent; border: 0; color: var(--ink); cursor: pointer; min-height: 34px; padding: 0 4px; }
.motion-btn__state { width: 30px; height: 16px; border-radius: 8px; border: 1.5px solid var(--ink); position: relative; }
.motion-btn__state::after { content: ''; position: absolute; top: 2px; left: 2px; width: 9px; height: 9px; border-radius: 50%; background: var(--ink); transition: transform 0.2s var(--ease); }
.motion-btn[aria-pressed='true'] .motion-btn__state::after { transform: translateX(14px); background: var(--amber-deep); }

/* rose (drawn by js/rose.js) */
.rose svg { width: 100%; height: 100%; overflow: visible; }
.rose .r-ring { fill: none; stroke: currentColor; }
.rose .r-tick { stroke: currentColor; }
.rose .r-rhumb { stroke: currentColor; opacity: 0.35; }
.rose .r-dark { fill: currentColor; }
.rose .r-lite { fill: var(--rose-lite, var(--paper)); stroke: currentColor; stroke-width: 1; }
.rose .r-label { fill: currentColor; font: 400 italic 15px var(--text); }
.rose .r-num { fill: currentColor; font: 600 10px var(--display); font-variant-numeric: tabular-nums; }
.rose .r-hot { fill: var(--amber); }

/* HERO */
.hero { position: relative; min-height: 100svh; padding-top: var(--bar); display: grid; grid-template-columns: minmax(0, 57fr) minmax(0, 43fr); }
.hero__stage { position: relative; min-height: 600px; overflow: hidden; }
.rose--hero { position: absolute; left: 50%; top: 44%; width: min(84%, 72vh); aspect-ratio: 1; transform: translate(-50%, -50%); color: var(--ink); opacity: 0.12; }
.hero__field { position: absolute; inset: 24px; width: calc(100% - 48px); height: calc(100% - 48px); pointer-events: none; }
.hero__draw { position: absolute; left: 40px; right: 40px; top: 84px; bottom: calc(var(--tb-h, 220px) + 44px); }
.hero__wind { position: absolute; left: 44px; top: 38px; margin: 0; font: 600 0.95rem var(--display); display: flex; gap: 0.5em; align-items: baseline; }
.hero__wind-name { font: 400 italic 1.6rem/1 var(--text); }

/* drawing sheets: double border with zone references, as on an A3 sheet */
.sheet { background: var(--paper); }
.sheet__frame { position: absolute; inset: 14px; border: 1.5px solid var(--ink); pointer-events: none; }
.sheet__frame::after { content: ''; position: absolute; inset: 11px; border: 0.75px solid var(--ink); }
.zn { position: absolute; font: 600 9px/1 var(--display); color: var(--ink-2); transform: translate(-50%, -50%); font-variant-numeric: tabular-nums; }
.zn--t { top: 5.5px; } .zn--b { top: calc(100% - 5.5px); } .zn--l { left: 5.5px; } .zn--r { left: calc(100% - 5.5px); }
.zt { position: absolute; border: 0 solid var(--ink); }
.zt--t, .zt--b { width: 0; height: 11px; border-left-width: 0.75px; } .zt--t { top: 0; } .zt--b { bottom: 0; }
.zt--l, .zt--r { height: 0; width: 11px; border-top-width: 0.75px; } .zt--l { left: 0; } .zt--r { right: 0; }
.hero__panel { padding: clamp(24px, 3.2vh, 44px) var(--gut) 32px clamp(16px, 2vw, 32px); display: flex; flex-direction: column; justify-content: center; gap: clamp(12px, 1.8vh, 20px); }
.hero__title { font-size: clamp(2.9rem, 5.3vw, 5.4rem); font-weight: 820; font-stretch: 112%; letter-spacing: -0.025em; line-height: 0.95; }
.gust { display: inline-block; }
.hero__lead { font-size: clamp(1.05rem, 1.25vw, 1.22rem); margin: 0; max-width: 46ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }

.config { display: grid; gap: clamp(8px, 1.3vh, 14px); }
.config__group { border: 0; margin: 0; padding: 0; display: grid; grid-template-columns: 5.6rem 1fr; align-items: center; gap: 12px; }
.config__group legend { float: left; font: 700 0.92rem var(--display); font-stretch: 96%; padding: 0; }
.config__group legend + * { grid-column: 2; }
.points { display: flex; flex-wrap: wrap; gap: 8px; }
.point { position: relative; cursor: pointer; }
.point input, .swatch input, .seg input, .pick input, .rp input, .slots input, .assist__level input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.point__face { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; min-width: 5.4rem; padding: 7px 12px 7px 26px; border: 1.5px solid var(--ink); border-radius: 4px; position: relative; transition: background-color 0.18s var(--ease), color 0.18s var(--ease); }
.point__face::before { content: ''; position: absolute; left: 10px; top: 50%; width: 8px; height: 8px; border: 1.5px solid currentColor; transform: translateY(-50%) rotate(45deg) scale(0.8, 1.3); }
.point__face b { font: 760 1.05rem/1 var(--display); }
.point__face small { font: 500 0.78rem/1.1 var(--display); color: var(--ink-2); }
.point--wide .point__face { min-width: 7.6rem; }
.point input:checked + .point__face { background: var(--ink); color: var(--paper); }
.point input:checked + .point__face small { color: #c9d2ec; }
.point input:checked + .point__face::before { background: var(--amber); border-color: var(--amber); }
.point input:focus-visible + .point__face, .swatch input:focus-visible + .swatch__chip, .seg input:focus-visible + span, .pick input:focus-visible + span, .rp input:focus-visible + span, .slots input:focus-visible + span, .assist__level input:focus-visible + span { outline: 3px solid var(--amber); outline-offset: 3px; }
.point:hover .point__face { background: var(--paper-2); }
.point input:checked + .point__face:hover { background: var(--ink); }

.swatch { display: flex; flex-direction: column; align-items: center; gap: 4px; cursor: pointer; position: relative; min-width: 4.4rem; }
.swatch__chip { width: 40px; height: 40px; border-radius: 50%; background: var(--paint); box-shadow: inset 0 0 0 1px rgba(15, 26, 58, 0.25); position: relative; transition: transform 0.2s var(--ease); }
.swatch__chip::after { content: ''; position: absolute; inset: -6px; border-radius: 50%; border: 2px solid transparent; }
.swatch input:checked + .swatch__chip::after { border-color: var(--ink); }
.swatch input:checked + .swatch__chip { transform: scale(1.06); }
.swatch__name { font: 400 italic 0.98rem/1.1 var(--text); }
.swatch input:checked ~ .swatch__name { font-weight: 600; }

/* build ticket */
/* build ticket = the sheet's title block (antet), in the drawing's bottom-right corner */
.ticket { position: absolute; right: calc(43% + 25px); bottom: 25px; width: min(460px, 34vw); background: var(--paper); border: 1.5px solid var(--ink); z-index: 2; }
.tblock__top { display: grid; grid-template-columns: auto minmax(0, 1fr); border-bottom: 1.5px solid var(--ink); }
.ticket__head { font: 760 1rem/1.15 var(--display); font-stretch: 110%; margin: 0; padding: 8px 12px; border-right: 0.75px solid var(--ink); }
.tblock__title { font: 400 italic 0.98rem/1.2 var(--text); margin: 0; padding: 8px 12px; }
.ticket__rows { margin: 0; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 0.75px; background: var(--ink); border-bottom: 0.75px solid var(--ink); }
.ticket__rows > div { grid-column: span 3; display: flex; flex-direction: column; gap: 1px; padding: 4px 10px 5px; background: var(--paper); min-width: 0; }
.ticket__rows > div:nth-child(-n+6) { grid-column: span 2; }
.ticket__rows > div:last-child { grid-column: span 6; flex-direction: row; justify-content: space-between; align-items: baseline; gap: 12px; }
.ticket__rows dt { font: 600 0.68rem/1.2 var(--display); color: var(--ink-2); }
.ticket__rows dd { margin: 0; font-size: 1rem; }
.tblock__foot { display: flex; align-items: center; gap: 10px; padding: 6px 10px; font: 600 0.72rem/1.2 var(--display); color: var(--ink-2); border-bottom: 0.75px solid var(--ink); }
.tblock__proj { width: 40px; height: 18px; flex: none; fill: none; stroke: var(--ink); stroke-width: 1.1; }
.tblock__proj .c { stroke: var(--dim); stroke-width: 0.6; stroke-dasharray: 5 1.5 1 1.5; }
.tblock__sheet { margin-left: auto; white-space: nowrap; color: var(--ink); }
.ticket__rows dd.flash { animation: flash 0.7s var(--ease); }
@keyframes flash { from { background: var(--amber); } to { background: transparent; } }
.ticket__note { font-size: 0.8rem; line-height: 1.35; color: var(--ink-2); margin: 0; padding: 6px 10px 8px; }

/* SECTIONS */
.sec { position: relative; padding: var(--space) 0; }
.sec__lead { font-size: 1.2rem; max-width: 60ch; margin-bottom: 2.2em; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.split--wide { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); align-items: center; }
.split__text > p { font-size: 1.15rem; }
.split__text h2, .book__intro h2, .faq h2 { font-size: clamp(2.1rem, 3.3vw, 3.3rem); }

/* blue field sections */
.sec--assist, .sec--range, .sec--charge { background: var(--blue); color: var(--on-blue); --rose-lite: var(--blue); }
.sec--assist .tagline, .sec--range .tagline, .sec--charge .tagline { color: var(--on-blue-2); }
.sec--assist :focus-visible, .sec--range :focus-visible, .sec--charge :focus-visible, .sec--book :focus-visible, .foot :focus-visible { outline-color: var(--amber); }
.sec--assist ::selection, .sec--range ::selection, .sec--charge ::selection { background: var(--amber); color: var(--ink); }

.levels { list-style: none; padding: 0; margin: 1.6em 0; display: grid; gap: 0; }
.levels li { display: grid; grid-template-columns: 7.5rem 5rem 1fr; gap: 14px; align-items: baseline; padding: 14px 0; border-top: 1px solid rgba(244, 246, 255, 0.3); }
.levels li:last-child { border-bottom: 1px solid rgba(244, 246, 255, 0.3); }
.levels__name { font: 400 italic 1.5rem/1 var(--text); }
.levels__ratio { font-size: 1.15rem; }
.levels__desc { font-size: 1rem; }
.law { font-size: 0.98rem; color: var(--on-blue-2); border-top: 1px solid rgba(244, 246, 255, 0.3); padding-top: 1em; }

.assist { background: var(--blue-deep); border-radius: 10px; padding: clamp(20px, 3vw, 36px); display: grid; gap: 18px; }
.assist__level, .seg { display: flex; flex-wrap: wrap; gap: 0; border: 0; margin: 0; padding: 0; }
.seg legend { width: 100%; font: 700 0.9rem var(--display); margin-bottom: 8px; padding: 0; }
.assist__level label, .seg label { position: relative; cursor: pointer; }
.assist__level span, .seg span { display: block; padding: 9px 16px; min-height: 44px; display: flex; align-items: center; font: 650 0.95rem var(--display); border: 1.5px solid currentColor; margin-left: -1.5px; }
.assist__level label:first-child span, .seg label:first-of-type span { border-radius: 4px 0 0 4px; margin-left: 0; }
.assist__level label:last-child span, .seg label:last-of-type span { border-radius: 0 4px 4px 0; }
.assist__level input:checked + span, .seg input:checked + span { background: var(--on-blue); color: var(--blue-deep); border-color: var(--on-blue); }
.sec--climb .seg input:checked + span, .sec--frame .seg input:checked + span { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.slider { display: grid; grid-template-columns: 1fr auto; gap: 6px 14px; align-items: center; }
.slider__label { font: 700 0.9rem var(--display); }
.slider output { font-size: 1.05rem; min-width: 6.2rem; text-align: right; padding: 3px 8px; border: 1px solid currentColor; border-radius: 3px; }
.slider output { grid-row: 1; grid-column: 2; }
.slider input { grid-column: 1 / -1; grid-row: 2; width: 100%; }
.slider--big output { font-size: 1.4rem; }
input[type='range'] { -webkit-appearance: none; appearance: none; height: 32px; background: transparent; cursor: pointer; margin: 0; color: inherit; }
input[type='range']::-webkit-slider-runnable-track { height: 2px; background: currentColor; opacity: 1; }
input[type='range']::-moz-range-track { height: 2px; background: currentColor; }
input[type='range']::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; margin-top: -10px; background: var(--amber); border: 2px solid var(--ink); transform: rotate(45deg); border-radius: 3px; }
input[type='range']::-moz-range-thumb { width: 18px; height: 18px; background: var(--amber); border: 2px solid var(--ink); transform: rotate(45deg); border-radius: 3px; }
input[type='range']:focus-visible { outline-offset: 2px; }

.assist__bars { display: grid; gap: 8px; position: relative; padding-top: 4px; }
.assist__bar { height: 22px; background: rgba(244, 246, 255, 0.12); border-radius: 2px; overflow: hidden; }
.assist__bar span { display: block; height: 100%; width: 40%; transform-origin: left; transition: width 0.35s var(--ease); }
.assist__bar--you span { background: var(--on-blue); }
.assist__bar--motor span { background: var(--amber); }
.assist__cap { position: absolute; top: 0; bottom: -18px; left: 62.5%; border-left: 1.5px dashed var(--on-blue-2); }
.assist__cap span { position: absolute; top: -20px; left: 6px; font: 600 0.72rem var(--display); white-space: nowrap; color: var(--on-blue-2); }
.readout { margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(7rem, 1fr)); gap: 0; border: 1px solid currentColor; border-radius: 4px; }
.readout > div { padding: 8px 12px; border-left: 1px solid currentColor; }
.readout > div:first-child { border-left: 0; }
.readout dt { font: 600 0.8rem var(--display); opacity: 0.85; }
.readout dd { margin: 2px 0 0; font-size: 1.5rem; line-height: 1.1; }
.readout dd.is-hint { font: 400 italic 1rem/1.3 var(--text); }
.assist__msg { margin: 0; font-size: 1rem; min-height: 1.6em; }

.anim .sec--assist { padding-block: calc(var(--bar) + 28px) 40px; min-height: 100vh; display: flex; align-items: center; }
.anim .sec--assist .levels { margin: 1em 0; }
.anim .sec--assist .levels li { padding: 10px 0; }

/* EXPLODED */
.sec--parts { padding-bottom: calc(var(--space) * 0.6); }
.parts__pin { position: relative; }
.parts__head { position: relative; z-index: 2; }
.parts__head p { font-size: 1.15rem; }
.parts__body { max-width: 1360px; margin: 0 auto; padding: 0 var(--gut); }
.parts__stage { position: relative; height: min(76vh, 760px); overflow: hidden; }
.rose--parts { position: absolute; left: 50%; top: 50%; width: min(64vh, 640px, 92%); aspect-ratio: 1; transform: translate(-50%, -50%); color: var(--ink); opacity: 0.1; }
.parts__draw { position: absolute; inset: 40px 36px; }
.parts__side { margin-top: 32px; }
.parts__list { list-style: none; counter-reset: part; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px 32px; }
.parts__list li { counter-increment: part; display: grid; grid-template-columns: 2.2rem 1fr; gap: 2px 10px; padding-top: 12px; border-top: 1.5px solid var(--ink); }
.parts__list li::before { content: counter(part); grid-row: span 2; font: 700 0.95rem/1 var(--display); font-variant-numeric: tabular-nums; width: 1.9rem; height: 1.9rem; display: grid; place-items: center; border: 1px solid var(--dim); color: var(--dim); border-radius: 50%; }
.parts__list b { font: 760 1.08rem var(--display); }
.parts__list span { font-size: 0.98rem; line-height: 1.45; }
.parts__note { margin-top: 24px; }
.tblock--mini { max-width: 360px; margin-top: 24px; border: 1.5px solid var(--ink); background: var(--paper); }
.tblock--mini .tblock__title { border-bottom: 0.75px solid var(--ink); }
.tblock__line { display: flex; gap: 12px; margin: 0; padding: 6px 12px; font: 600 0.8rem var(--display); }
.tblock__line .cell { font-size: 0.95rem; }

/* pinned exploded drawing (motion on) */
.anim .sec--parts { padding: 0; }
.anim .parts__pin { height: 100vh; padding-top: calc(var(--bar) + 16px); overflow: hidden; display: flex; flex-direction: column; }
.anim .parts__head { max-width: 1440px; width: 100%; }
.anim .parts__head h2 { font-size: clamp(2rem, 3.4vw, 3.2rem); margin-bottom: 0.15em; }
.anim .parts__head p { font-size: 1rem; margin-bottom: 0.4em; }
.anim .parts__body { flex: 1; min-height: 0; width: 100%; max-width: 1440px; display: grid; grid-template-columns: minmax(0, 1fr) clamp(260px, 25vw, 360px); gap: 22px; padding-bottom: 8px; }
.anim .parts__stage { height: auto; min-height: 0; }
.anim .parts__side { margin: 0; display: flex; flex-direction: column; justify-content: flex-end; min-height: 0; padding-bottom: 14px; }
.anim .parts__list { display: block; }
.anim .parts__list li { gap: 0 10px; padding: 6px 0 7px; border-top: 0.75px solid var(--line); color: var(--ink-2); transition: color 0.3s var(--ease); }
.anim .parts__list li:not(.is-on)::before { border-style: dashed; border-color: var(--ink-2); color: var(--ink-2); }
.anim .parts__list li:not(.is-on) b { font-weight: 560; }
.anim .parts__list li::before { width: 1.6rem; height: 1.6rem; font-size: 0.82rem; grid-row: span 1; }
.anim .parts__list li.is-on { color: var(--ink); }
.anim .parts__list b { font-size: 0.98rem; align-self: center; }
.anim .parts__list span { grid-column: 2; font-size: 0.86rem; line-height: 1.35; display: none; }
.anim .parts__list li.is-current { border-top-color: var(--ink); }
.anim .parts__list li.is-current span { display: block; }
.anim .parts__list li.is-current::before { background: var(--dim); color: var(--paper); }
.anim .tblock--mini { max-width: none; margin-top: 12px; }
.anim .parts__note { margin: 0 auto; padding: 0 var(--gut) 12px; max-width: 1440px; width: 100%; font-size: 0.85rem; }

/* FRAME */
.sec--frame { background: var(--paper-2); }
.frame__verdict { font-size: 1.15rem; display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: baseline; margin: 18px 0; }
.frame__verdict b { font-size: 2rem; padding: 0 10px; border: 1.5px solid var(--ink); border-radius: 4px; }
.frame__between { flex-basis: 100%; font-size: 1rem; color: var(--ink-2); }
.frame__fig { margin: 0; }
.frame__draw svg { width: 100%; height: auto; }
.sec--frame .dw { --paper: var(--paper-2); }
.frame__fig figcaption { font-size: 0.95rem; color: var(--ink-2); margin-top: 8px; }
.table-scroll { overflow-x: auto; margin-top: clamp(40px, 6vw, 72px); }
.spec { width: 100%; border-collapse: collapse; font-size: 1rem; }
.spec caption { text-align: left; font-size: 0.95rem; color: var(--ink-2); padding-bottom: 10px; caption-side: top; }
.spec th, .spec td { text-align: left; padding: 12px 14px 12px 0; border-top: 1px solid var(--line); vertical-align: top; }
.spec thead th { font: 700 0.9rem var(--display); border-top: 1.5px solid var(--ink); }
.spec tbody th { font: 650 0.98rem var(--display); width: 26%; }
.spec td { font-variant-numeric: tabular-nums; }

/* FOUR WINDS */
.sec--winds { padding: 0; }
.winds__pin { position: relative; }
.winds__head { padding-top: var(--space); padding-bottom: 32px; }
.winds__rose { display: none; }
.winds__panels { display: grid; }
.wind { background: var(--field); color: var(--on); padding: clamp(48px, 7vw, 96px) var(--gut); display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 8px 48px; align-items: end; }
.wind__name { grid-row: span 3; font-size: clamp(3.4rem, 8.4vw, 8.4rem); font-weight: 800; font-stretch: 100%; line-height: 0.85; letter-spacing: -0.03em; }
.wind__bearing { font-size: 1.2rem; margin: 0; }
.wind__desc { font-size: 1.25rem; margin: 0; }
.wind__paint { font: 400 italic 1.1rem var(--text); margin: 0 0 8px; }
.wind .btn { justify-self: start; }
.wind :focus-visible { outline-color: var(--on); }
.eight { padding-top: clamp(56px, 7vw, 96px); padding-bottom: var(--space); }
.eight__title { margin-bottom: 18px; }
.eight__list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border-top: 1.5px solid var(--ink); }
.eight__list li { padding: 14px 12px 14px 0; border-bottom: 1px solid var(--line); display: flex; flex-direction: column; }
.eight__list b { font: 400 italic 1.45rem/1.2 var(--text); }
.eight__list span { font: 600 0.88rem var(--display); color: var(--ink-2); }

/* winds, motion mode: one drenched field at a time, entering from the wind's own side */
.anim .winds__pin { height: 100vh; overflow: hidden; }
.anim .winds__head { position: absolute; z-index: 3; left: 0; right: 0; top: calc(var(--bar) + 18px); padding: 0 var(--gut); pointer-events: none; color: var(--paper); mix-blend-mode: normal; }
.anim .winds__head h2 { font-size: clamp(1.8rem, 2.8vw, 2.6rem); margin-bottom: 0.2em; }
.anim .winds__head p { font-size: 1rem; max-width: 44ch; }
.anim .winds__head { color: var(--head-c, var(--on-lodos)); transition: color 0.4s var(--ease); }
.anim .winds__panels { position: absolute; inset: 0; display: block; }
.anim .wind { position: absolute; inset: 0; padding-top: calc(var(--bar) + 150px); align-content: end; padding-bottom: clamp(48px, 9vh, 96px); clip-path: circle(0% at var(--ox, 50%) var(--oy, 50%)); }
.anim .wind.is-base { clip-path: none; }
.anim .winds__rose { display: block; position: absolute; z-index: 2; right: calc(var(--gut) - 6vh); top: 50%; width: min(86vh, 54vw); aspect-ratio: 1; transform: translateY(-50%); pointer-events: none; }
.anim .rose--winds { width: 100%; height: 100%; color: var(--rose-c, var(--ink)); opacity: 0.4; transition: color 0.4s var(--ease); }
.anim .wind { grid-template-columns: minmax(0, 46ch) 1fr; align-items: start; }
.anim .wind > :not(.wind__name) { grid-column: 1; }
.anim .wind__name { grid-column: 1 / -1; grid-row: auto; font-size: clamp(4rem, 8.6vw, 9rem); font-stretch: var(--stretch, 100%); margin-bottom: 18px; }

/* RANGE ROSE */
.sec--range { background: var(--blue-deep); --rose-lite: var(--blue-deep); }
.range__head p { font-size: 1.15rem; }
.range { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: clamp(32px, 5vw, 80px); align-items: start; margin-top: 24px; }
.range__plot { min-width: 0; }
.range__dial { position: relative; width: min(100%, 640px); aspect-ratio: 1; margin: 0 auto; container-type: inline-size; }
.range__canvas { position: absolute; inset: 10%; width: 80%; height: 80%; }
.range__winds { border: 0; margin: 0; padding: 0; position: absolute; inset: 0; }
.rp { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%) rotate(var(--a)) translateY(-45cqw) rotate(calc(var(--a) * -1)); cursor: pointer; }
.rp span { display: block; font: 400 italic clamp(0.92rem, 2.6cqw, 1.15rem)/1 var(--text); padding: 8px 10px; min-height: 36px; border-radius: 4px; border: 1.5px solid rgba(244, 246, 255, 0.4); background: var(--blue-deep); white-space: nowrap; transition: background-color 0.2s var(--ease), color 0.2s var(--ease); }
.rp:hover span { border-color: var(--on-blue); }
.rp input:checked + span { background: var(--amber); color: var(--ink); border-color: var(--amber); font-weight: 600; }
.range__legend { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; justify-content: center; font: 600 0.85rem var(--display); color: var(--on-blue-2); margin: 16px auto 0; }
.key { display: inline-block; width: 22px; height: 0; border-top: 3px solid var(--amber); }
.key--calm { border-top: 2px dashed var(--on-blue); }
.key--needle { border-top: 2px solid var(--on-blue); width: 14px; }
.range__controls { display: grid; gap: 18px; }
.range__windnote { font-size: 1rem; margin: 0; color: var(--on-blue-2); }
.readout--range { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.readout--range > div:nth-child(3) { border-left: 0; }
.readout--range > div:nth-child(n + 3) { border-top: 1px solid currentColor; }
.readout--range > div:first-child dd { color: var(--amber); }
.range__foot { margin-top: 32px; }
.how { border-top: 1px solid rgba(244, 246, 255, 0.35); padding-top: 12px; max-width: 80ch; }
.how summary { font: 700 1rem var(--display); cursor: pointer; padding: 8px 0; min-height: 44px; display: flex; align-items: center; }
.how__body p { font-size: 1rem; color: var(--on-blue); }

/* CLIMB */
.climb__head p { font-size: 1.15rem; }
.climb { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.7fr); gap: clamp(24px, 4vw, 64px); align-items: center; margin-top: 16px; }
.climb__plot svg { width: 100%; height: auto; overflow: visible; }
.climb__side { display: grid; gap: 16px; }
.seg--inline { flex-wrap: nowrap; }
.readout--climb { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.readout--climb > div:nth-child(3) { border-left: 0; }
.readout--climb > div:nth-child(n + 3) { border-top: 1px solid currentColor; }
.climb__say { font-size: 1.05rem; min-height: 3.2em; margin: 0; }
.cp-ground { fill: var(--paper-2); }
.cp-line { fill: none; stroke: var(--ink); stroke-width: 2.5; }
.cp-grid { stroke: var(--line); stroke-width: 1; }
.cp-label { font: 600 12px var(--display); fill: var(--ink-2); font-variant-numeric: tabular-nums; }
.cp-done { fill: none; stroke: var(--amber); stroke-width: 5; stroke-linecap: round; }
.cp-rider { fill: var(--ink); }
.cp-motor { fill: var(--amber); }
.anim .climb__pin { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; padding-top: var(--bar); }
.anim .sec--climb { padding: 0; }

/* CITY */
.sec--city { background: var(--paper-2); }
.tips { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 clamp(32px, 5vw, 80px); }
.tips li { display: grid; grid-template-columns: 2rem 1fr; gap: 4px 14px; padding: 20px 0; border-top: 1.5px solid var(--ink); }
.tips li::before { content: ''; grid-row: span 2; width: 14px; height: 14px; margin: 7px 0 0 4px; background: var(--blue); transform: rotate(45deg) scale(0.7, 1.4); }
.tips li:nth-child(even)::before { background: var(--amber); }
.tips b { font: 760 1.25rem var(--display); font-stretch: 104%; }
.tips span { font-size: 1.05rem; }

/* CHARGE */
.rules { list-style: none; padding: 0; margin: 1.2em 0 0; display: grid; gap: 0; }
.rules li { padding: 14px 0 14px 34px; border-top: 1px solid rgba(244, 246, 255, 0.3); position: relative; font-size: 1.08rem; }
.rules li::before { content: ''; position: absolute; left: 6px; top: 22px; width: 10px; height: 10px; border: 1.5px solid var(--on-blue); transform: rotate(45deg) scale(0.75, 1.3); }
.charge { background: var(--blue-deep); border-radius: 10px; padding: clamp(20px, 3vw, 36px); display: grid; gap: 18px; }
.tool__title { font-size: 1.5rem; }
.field { display: grid; gap: 6px; }
.field__label { font: 700 0.9rem var(--display); }
.field__hint { font-size: 0.9rem; opacity: 0.85; }
.field input, .field select, .field textarea { font: 400 1.05rem var(--text); color: inherit; background: rgba(255, 255, 255, 0.06); border: 1.5px solid currentColor; border-radius: 4px; padding: 10px 12px; min-height: 46px; width: 100%; }
.field select { font-family: var(--display); font-weight: 600; }
.field select option { color: var(--ink); background: var(--paper); }
.field input::placeholder, .field textarea::placeholder { color: inherit; opacity: 0.62; }
.field input[aria-invalid='true'], .field select[aria-invalid='true'] { border-color: var(--amber); box-shadow: 0 0 0 2px var(--amber); }
.field__error { font: 650 0.88rem var(--display); color: var(--amber); }

/* SPEC SHEET */
.sec--spec .table-scroll { margin-top: 12px; }
.spec--sheet tbody th { width: 22%; }
.spec--sheet td { font-size: 1.08rem; }

/* ACCESSORIES */
.acc { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 clamp(24px, 4vw, 56px); }
.acc li { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; padding: 20px 0 24px; border-top: 1.5px solid var(--ink); }
.acc b { font: 760 1.25rem var(--display); }
.acc span:not(.tag) { font-size: 1.05rem; }

/* SERVICE */
.sec--service { background: var(--paper-2); }
.service { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.cadence { list-style: none; padding: 0; margin: 0; position: relative; }
.cadence li { display: grid; grid-template-columns: 11rem 1fr; gap: 16px; padding: 18px 0; border-top: 1.5px solid var(--ink); }
.cadence__when { font: 760 1.1rem var(--display); }
.brandsvc { margin: 0; border: 1.5px solid var(--ink); border-radius: 6px; padding: 8px 18px; background: var(--paper); }
.brandsvc > div { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-top: 1px dashed var(--line); }
.brandsvc > div:first-child { border-top: 0; }
.brandsvc dt { font: 650 0.98rem var(--display); }
.brandsvc dd { margin: 0; }

/* STEPS */
.steps { list-style: none; counter-reset: st; padding: 0; margin: 12px 0 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; }
.steps li { counter-increment: st; padding: 0 20px 0 0; display: flex; flex-direction: column; gap: 8px; position: relative; }
.steps li::before { content: counter(st); font: 800 clamp(3rem, 5vw, 4.6rem)/1 var(--display); font-stretch: 120%; color: var(--blue); font-variant-numeric: tabular-nums; padding-bottom: 12px; border-bottom: 1.5px solid var(--ink); margin-bottom: 6px; }
.steps b { font: 760 1.2rem var(--display); }
.steps span { font-size: 1.02rem; }
.steps .tag { margin-top: 6px; }

/* FAQ */
.sec--faq { background: var(--paper-2); }
.faq { display: grid; grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.faq__list details { border-top: 1.5px solid var(--ink); }
.faq__list details:last-child { border-bottom: 1.5px solid var(--ink); }
.faq__list summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 0; min-height: 56px; font: 700 1.15rem var(--display); }
.faq__list summary::-webkit-details-marker { display: none; }
.faq__list summary::after { content: ''; flex: none; width: 12px; height: 12px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg); transition: transform 0.25s var(--ease); margin-right: 6px; }
.faq__list details[open] summary::after { transform: rotate(225deg); }
.faq__list p { margin: 0 0 20px; font-size: 1.08rem; }

/* BOOKING */
.sec--book { background: var(--ink); color: var(--paper); }
.sec--book ::selection { background: var(--amber); color: var(--ink); }
.book { display: grid; grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.book__intro p { font-size: 1.15rem; }
.book__privacy { font-size: 1rem !important; color: #c3cbe2; border-top: 1px solid rgba(237, 241, 243, 0.25); padding-top: 1em; }
.book__form { display: grid; gap: 28px; }
.book__form fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.book__form legend { font: 760 1.2rem var(--display); margin-bottom: 12px; padding: 0; display: flex; gap: 10px; align-items: center; }
.book__build { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.book__build legend { grid-column: 1 / -1; }
.book__where { display: flex; flex-wrap: wrap; gap: 12px; }
.book__where legend { width: 100%; }
.pick { position: relative; cursor: pointer; }
.pick span { display: flex; align-items: center; gap: 10px; padding: 12px 16px; min-height: 48px; border: 1.5px solid rgba(237, 241, 243, 0.55); border-radius: 4px; font: 650 1rem var(--display); }
.pick input:checked + span { border-color: var(--amber); box-shadow: inset 0 0 0 1.5px var(--amber); }
.pick .tag { color: #c3cbe2; }
.days { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); border-top: 1.5px solid rgba(237, 241, 243, 0.6); border-left: 1px solid rgba(237, 241, 243, 0.25); }
.day { position: relative; border-right: 1px solid rgba(237, 241, 243, 0.25); border-bottom: 1px solid rgba(237, 241, 243, 0.25); }
.day input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.day span { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; padding: 8px 10px; min-height: 64px; cursor: pointer; font-family: var(--display); }
.day small { font: 600 0.75rem var(--display); color: #b9c2dc; }
.day b { font: 760 1.35rem/1 var(--display); font-variant-numeric: tabular-nums; }
.day input:disabled + span { cursor: not-allowed; color: #8f9ab8; background: linear-gradient(to top right, transparent calc(50% - 1px), rgba(237, 241, 243, 0.45) calc(50% - 0.5px), rgba(237, 241, 243, 0.45) calc(50% + 0.5px), transparent calc(50% + 1px)); }
.day input:disabled + span b { text-decoration: line-through; }
.day input:checked + span { background: var(--amber); color: var(--ink); }
.day input:checked + span small { color: var(--ink); }
.day input:focus-visible + span { outline: 3px solid var(--amber); outline-offset: -3px; }
.day input:checked:focus-visible + span { outline-color: var(--paper); }
.days__key { font: 600 0.85rem var(--display); display: flex; align-items: center; gap: 8px; margin: 10px 0 0; color: #c3cbe2; }
.days__k { width: 18px; height: 14px; border: 1px solid rgba(237, 241, 243, 0.45); display: inline-block; }
.days__k--full { background: linear-gradient(to top right, transparent calc(50% - 1px), rgba(237, 241, 243, 0.6) 50%, transparent calc(50% + 1px)); }
.days__k--pick { background: var(--amber); border-color: var(--amber); margin-left: 10px; }
.slots { display: flex; flex-wrap: wrap; gap: 8px; }
.slots label { position: relative; }
.slots span { display: flex; align-items: center; min-height: 44px; padding: 8px 14px; border: 1.5px solid rgba(237, 241, 243, 0.55); border-radius: 4px; font: 650 1rem var(--display); font-variant-numeric: tabular-nums; cursor: pointer; }
.slots input:checked + span { background: var(--amber); color: var(--ink); border-color: var(--amber); }
.slots input:disabled + span { opacity: 0.5; text-decoration: line-through; cursor: not-allowed; }
.book__contact { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.field--wide { grid-column: 1 / -1; }
.book__status { margin: 10px 0 0; font: 600 1rem var(--display); min-height: 1.4em; }
.summary { border: 1.5px solid var(--amber); border-radius: 6px; padding: 18px; display: grid; gap: 12px; }
.summary__text { margin: 0; white-space: pre-wrap; font: 400 1rem/1.5 var(--text); background: rgba(255, 255, 255, 0.05); padding: 14px; border-radius: 4px; }

/* FOOTER */
.foot { background: var(--blue-deep); color: var(--on-blue); padding: clamp(56px, 7vw, 96px) 0 48px; --rose-lite: var(--blue-deep); }
.foot__grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr) minmax(0, 1fr); gap: 40px; }
.rose--foot { width: 120px; height: 120px; color: var(--on-blue); margin-bottom: 16px; }
.foot__name { font: 800 1.6rem var(--display); font-stretch: 118%; margin-bottom: 8px; }
.foot__demo { font-size: 1rem; color: var(--on-blue-2); max-width: 46ch; }
.foot__nav { display: flex; flex-direction: column; gap: 10px; }
.foot__nav a { font: 650 1rem var(--display); text-decoration: none; }
.foot__nav a:hover { text-decoration: underline; }
.foot__meta p { font-size: 1rem; }

/* engineering drawing (js/bikesvg.js): weights are screen pixels, scaled into drawing units by --k */
.dw { display: block; width: 100%; height: 100%; overflow: visible; --fo: 1; --lw: 1; }
.dw--narrow { --lw: 0.8; }
.dw path, .dw circle, .dw line, .dw rect { fill: none; stroke: none; }
.dw .o { stroke: var(--ink); stroke-width: calc(var(--k) * 1.5px * var(--lw)); stroke-linejoin: round; stroke-linecap: round; }
.dw .r { stroke: var(--ink); stroke-width: calc(var(--k) * 1.1px * var(--lw)); stroke-linejoin: round; stroke-linecap: round; }
.dw .d { stroke: var(--ink); stroke-width: calc(var(--k) * 0.7px * var(--lw)); stroke-linejoin: round; stroke-linecap: round; }
.dw .s { stroke: var(--ink); stroke-width: calc(var(--k) * 0.45px * var(--lw)); stroke-linecap: round; }
.dw .g { stroke: var(--ink); stroke-width: calc(var(--k) * 2px * var(--lw)); stroke-linecap: square; }
.dw .h { stroke: var(--ink); stroke-width: calc(var(--k) * 0.75px * var(--lw)); stroke-dasharray: calc(var(--k) * 4px) calc(var(--k) * 2.5px); stroke-linejoin: round; }
.dw .c { stroke: var(--dim); stroke-width: calc(var(--k) * 0.6px * var(--lw)); stroke-dasharray: calc(var(--k) * 16px) calc(var(--k) * 3px) calc(var(--k) * 2px) calc(var(--k) * 3px); }
.dw .m { stroke: var(--dim); stroke-width: calc(var(--k) * 0.65px); }
.dw .mf { fill: var(--dim); }
.dw .mt { fill: var(--dim); font-family: var(--display); font-weight: 650; font-size: calc(var(--k) * 11.5px); font-stretch: 92%; font-variant-numeric: tabular-nums lining-nums; paint-order: stroke; stroke: var(--paper); stroke-width: calc(var(--k) * 3px); stroke-linejoin: round; }
.dw .fp { fill: var(--paint); fill-opacity: var(--fo); }
.dw .fk { fill: var(--rubber); fill-opacity: var(--fo); }
.dw .ft { fill: var(--tint); fill-opacity: var(--fo); }
.dw .fw { fill: var(--paper); fill-opacity: var(--fo); }
.dw .fa { fill: var(--amber); fill-opacity: var(--fo); }
.dw .dim--bat .mt { fill: var(--ink); font-weight: 720; }
.dw--x .xp-num { font-size: calc(var(--k) * 12px); font-weight: 720; stroke-width: 0; }
.dw--x .xp-ring { fill: var(--paper); stroke-width: calc(var(--k) * 1px); }
.sz-ghost .d { stroke: var(--ink-2); opacity: 0.5; }
.dw .sz-label { font-size: calc(var(--k) * 13px); fill: var(--ink-2); }
.dw .sz-label.is-on { fill: var(--ink); font-weight: 780; font-size: calc(var(--k) * 16px); }
.dw .sz-faint { opacity: 0.4; }

/* RESPONSIVE */
@media (max-width: 1180px) {
  .bar__nav { display: none; }
  .bar__tools { margin-left: auto; }
}
@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; }
  .hero__stage { min-height: 0; height: auto; padding: 72px 30px 34px; }
  .hero__draw { position: relative; inset: auto; aspect-ratio: 1.55; }
  .ticket { position: relative; right: auto; bottom: auto; width: auto; }
  .anim .parts__body { grid-template-columns: minmax(0, 1fr); grid-template-rows: minmax(0, 1fr) auto; gap: 8px; }
  .anim .parts__side { padding-bottom: 0; }
  .anim .parts__list { position: relative; }
  .anim .parts__list li { position: absolute; left: 0; right: 0; top: 0; visibility: hidden; }
  .anim .parts__list li.is-current { position: relative; visibility: visible; }
  .anim .tblock--mini { display: none; }
  .hero__panel { padding: 28px var(--gut) 24px; }
  .split, .split--wide, .range, .climb, .service, .faq, .book { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 0; }
  .eight__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .acc { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .anim .sec--assist { display: block; min-height: 0; }
  .foot__grid { grid-template-columns: 1fr; }
  .wind { grid-template-columns: 1fr; }
  .wind__name { grid-row: auto; }
  .anim .winds__rose { right: -30vw; width: 90vw; opacity: 0.6; }
}
@media (max-width: 640px) {
  :root { --bar: 58px; }
  body { font-size: 1.06rem; }
  .brand__sub { display: none; }
  .motion-btn span:first-child { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .bar { gap: 12px; }
  .bar__tools { gap: 8px; }
  .bar { padding: 0 12px; gap: 8px; }
  .brand { gap: 6px; }
  .brand__mark { width: 28px; height: 28px; }
  .brand__word { font-size: 1.08rem; }
  .lang button { min-width: 34px; padding: 0 6px; }
  .bar .btn--small { padding: 0.45em 0.7em; font-size: 0.85rem; white-space: nowrap; }
  .bar .btn--small::before { display: none; }
  .config__group { grid-template-columns: 1fr; gap: 6px; }
  .config__group legend { float: none; }
  .config__group legend + * { grid-column: 1; }
  .levels li { grid-template-columns: 6.2rem 1fr; }
  .levels__desc { grid-column: 1 / -1; }
  .tips, .acc { grid-template-columns: 1fr; }
  .cadence li { grid-template-columns: 1fr; gap: 4px; }
  .book__build, .book__contact { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .day span { padding: 6px 4px; min-height: 54px; }
  .day b { font-size: 1.1rem; }
  .day small { font-size: 0.66rem; }
  .spec tbody th { width: auto; }
  .rp span { padding: 6px 7px; font-size: 0.85rem; }
  .range__dial { width: 100%; }
  .range__canvas { inset: 15%; width: 70%; height: 70%; }
  .rp { transform: translate(-50%, -50%) rotate(var(--a)) translateY(-43cqw) rotate(calc(var(--a) * -1)); }
  .hero__stage { padding: 62px 22px 26px; }
  .hero__wind { left: 34px; top: 34px; }
  .hero__draw { aspect-ratio: 1.6; }
  .sheet__frame { inset: 8px; }
  .sheet__frame::after { inset: 9px; }
  .zn { font-size: 8px; }
  .zn--t { top: 4.5px; } .zn--b { top: calc(100% - 4.5px); } .zn--l { left: 4.5px; } .zn--r { left: calc(100% - 4.5px); }
  .zt--t, .zt--b { height: 9px; } .zt--l, .zt--r { width: 9px; }
  .parts__draw { inset: 26px 22px; }
  .anim .parts__head p { display: none; }
  .anim .wind { padding-top: calc(var(--bar) + 130px); }
  .anim .winds__head p { display: none; }
  .seg--inline { flex-wrap: wrap; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}