/* Layout, controls and motion. Contains no hex codes — every colour is a token from * tokens.css, which is what makes the brand switch a one-attribute change on . */ *, *::before, *::after { box-sizing: border-box; } html { -webkit-text-size-adjust: 100%; } body { margin: 0; background: var(--surface); color: var(--ink); font-family: var(--font-body); font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased; } button, input, textarea { font-family: inherit; } .visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; } /* One focus treatment for the whole page. :focus-visible so a mouse click on a face does not draw a ring the pointer user never asked for, while Tab always does. */ :focus-visible { outline: var(--focus) solid var(--accent); outline-offset: 3px; } .opt:has(input:focus-visible) { outline: var(--focus) solid var(--accent); outline-offset: 4px; border-radius: var(--radius-lg, 10px); } /* ------------------------------------------------------------------ frame */ /* A hairline the width of the window. Redundant with the bottle on a desktop, and the only progress signal that exists on a phone — so it stays at every size rather than appearing at the moment the layout is already changing under the reader. */ .bar { position: fixed; inset: 0 0 auto 0; height: 2px; background: var(--line); z-index: 30; } .bar::after { content: ''; display: block; height: 100%; width: calc(var(--p, 0) * 100%); background: var(--accent); transition: width var(--t-slow) var(--ease); } .shell { min-height: 100vh; } .rail { background: var(--surface-2); border-bottom: 1px solid var(--line); } .rail-in { display: flex; flex-direction: column; align-items: center; padding: var(--gap-3) var(--gap-3) var(--gap-2); } .wordmark { margin: 0; font-family: var(--font-display); font-weight: var(--weight-wordmark); letter-spacing: var(--track-wordmark); font-size: clamp(15px, 1.4vw, 19px); color: var(--ink); /* Keune tracks its wordmark wide, which pushes the optical centre right; the negative margin pulls the block back so it reads centred. Harmless at miiki's near-zero tracking. */ margin-right: calc(var(--track-wordmark) * -1); } .vessel-wrap { display: none; } .vessel { width: 100%; } .main { display: grid; place-items: center; padding: var(--gap-5) var(--gap-3) var(--gap-6); } .stage { width: 100%; max-width: 620px; } /* ------------------------------------------------------------------ card */ @keyframes rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } } [data-anim] { animation: rise 420ms var(--ease) both; } .eyebrow { margin: 0 0 var(--gap-3); font-size: 11px; font-weight: 500; text-transform: uppercase; letter-spacing: var(--track-eyebrow); color: var(--ink-3); } .opt-tag { color: var(--ink-3); /* The bullet separates "section" from "optional" without a second element. */ border-left: 1px solid var(--line); padding-left: 8px; margin-left: 4px; } .q { margin: 0 0 var(--gap-4); font-family: var(--font-display); font-weight: var(--weight-display); font-size: clamp(26px, 3.4vw, 40px); line-height: 1.16; letter-spacing: -0.005em; max-width: var(--measure-q); color: var(--ink); text-wrap: balance; } .q--intro { max-width: 14ch; } .lead { margin: 0 0 var(--gap-4); max-width: 46ch; color: var(--ink-2); } .fineprint { margin: var(--gap-3) 0 0; font-size: 12px; line-height: 1.5; color: var(--ink-3); max-width: 46ch; } .counter { margin: var(--gap-3) 0 0; font-size: 12px; letter-spacing: .04em; color: var(--ink-3); font-variant-numeric: tabular-nums; } .err { margin: var(--gap-2) 0 0; font-size: 13px; color: var(--accent); } /* ------------------------------------------------------------------ text */ .field { display: block; } .input { width: 100%; font-size: 17px; line-height: 1.5; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; resize: vertical; transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease); } .input::placeholder { color: var(--ink-3); } .input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-wash); } /* ------------------------------------------------------------------ scales */ .opt { position: relative; cursor: pointer; border-radius: var(--radius); } .opt input { position: absolute; opacity: 0; width: 1px; height: 1px; margin: 0; pointer-events: none; } .opt-num { font-variant-numeric: tabular-nums; } .ends { display: flex; justify-content: space-between; gap: var(--gap-3); margin-top: var(--gap-2); font-size: 12px; color: var(--ink-3); } /* 🔴 Do NOT add `text-align: end` here — tried and reverted 2026-09-21. Below 560px the scale is six columns, so 11 cells leave an empty sixth in row two and this row runs ~48px past the 10. End-aligning the right label moves it AWAY from the 10 (measured at 320px: centres 275/255 against the 10's 232, where start-aligned gives 213/233). The app carries the same note. */ /* --- faces (0–5 satisfaction) --- */ .scale--faces { display: flex; gap: clamp(4px, 1.2vw, 12px); } .opt--face { flex: 1 1 0; display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 8px 0; transition: transform var(--t-med) var(--ease-settle); } .opt--face:hover { transform: translateY(-3px); } .opt--face.is-on { transform: translateY(-5px); } .face { width: 100%; max-width: 58px; height: auto; display: block; } .f-head { fill: none; stroke: var(--n-20); stroke-width: 2; transition: fill var(--t-med) var(--ease), stroke var(--t-med) var(--ease); } .f-eye { fill: var(--ink-3); transition: fill var(--t-med) var(--ease); } .f-line { fill: none; stroke: var(--ink-3); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; transition: stroke var(--t-med) var(--ease); } .opt--face:hover .f-head { stroke: var(--ink-3); } .opt--face.is-on .f-head { fill: var(--accent); stroke: var(--accent); } .opt--face.is-on .f-eye { fill: var(--accent-ink); } .opt--face.is-on .f-line { stroke: var(--accent-ink); } .opt--face.is-on .face { animation: pick 520ms var(--ease-settle); } .opt--face.is-on .opt-num { color: var(--ink); font-weight: var(--weight-strong); } @keyframes pick { 0% { transform: scale(1); } 38% { transform: scale(1.14) rotate(-4deg); } 100% { transform: scale(1); } } .opt--face .opt-num { font-size: 12px; color: var(--ink-3); } /* --- NPS (0–10 likelihood to recommend) --- Eleven numbered cells, deliberately a different instrument from the faces above. The tint ramps with the value from --tint (set inline by the engine) and is NOT banded: colouring 7–8 amber would tell the respondent how their answer is about to be classified, and a respondent who can see the bands answers differently. */ .scale--nps { display: grid; grid-template-columns: repeat(11, 1fr); gap: 5px; } .opt--nps { aspect-ratio: 1 / 1; display: grid; place-items: center; border: 1px solid var(--line); background: color-mix(in srgb, var(--accent) calc(var(--tint) * 18%), transparent); color: var(--ink-2); font-size: 15px; transition: transform var(--t-med) var(--ease-settle), background-color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease); } .opt--nps:hover { border-color: var(--ink-3); transform: translateY(-2px); } .opt--nps.is-on { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: var(--weight-strong); transform: translateY(-4px); } /* --- choice --- */ .choices { display: grid; gap: 10px; } .opt--choice { display: flex; align-items: center; gap: 14px; min-height: 54px; padding: 12px 18px; border: 1px solid var(--line); background: var(--surface); transition: border-color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease); } .opt--choice::before { content: ''; flex: none; width: 18px; height: 18px; border-radius: 50%; border: 1.5px solid var(--n-20); transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease); } .opt--choice:hover { border-color: var(--ink-3); } .opt--choice.is-on { border-color: var(--accent); background: var(--accent-wash); } .opt--choice.is-on::before { border-color: var(--accent); /* Inset shadow instead of a nested element: one box draws the ring and the dot. */ box-shadow: inset 0 0 0 4px var(--accent); } .opt-label { font-size: 16px; } .other-wrap { display: grid; grid-template-rows: 0fr; transition: grid-template-rows var(--t-med) var(--ease), margin-top var(--t-med) var(--ease); margin-top: 0; } /* The padding-free inner box is what actually collapses; see the note in survey.js. */ .other-in { overflow: hidden; min-height: 0; } .other-wrap.is-open { grid-template-rows: 1fr; margin-top: 10px; } .input--other { padding: 12px 16px; /* A zero-height field is still in the tab order and still announced. Hide it outright while collapsed, and flip visibility only after the collapse has finished so the exit still animates. */ visibility: hidden; transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease), visibility 0s linear var(--t-med); } .other-wrap.is-open .input--other { visibility: visible; transition-delay: 0s, 0s, 0s; } /* ------------------------------------------------------------------ buttons */ .nav { display: flex; align-items: center; gap: 12px; margin-top: var(--gap-4); } .nav--end { margin-top: var(--gap-5); } .btn { font-size: var(--btn-size); font-weight: var(--weight-strong); text-transform: var(--btn-transform); letter-spacing: var(--btn-track); padding: 15px 30px; min-height: 48px; border: 1px solid transparent; border-radius: var(--radius); cursor: pointer; transition: transform var(--t-fast) var(--ease), opacity var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease); } .btn:active { transform: translateY(1px); } .btn--go { background: var(--accent-grad); color: var(--accent-ink); } .btn--go:hover { opacity: .9; } .btn--ghost { background: transparent; color: var(--ink-2); border-color: var(--line); } .btn--ghost:hover { border-color: var(--ink-3); color: var(--ink); } /* ------------------------------------------------------------------ thanks */ .code { display: flex; flex-direction: column; gap: 10px; margin-top: var(--gap-4); } .code-label { font-size: 11px; text-transform: uppercase; letter-spacing: var(--track-eyebrow); color: var(--ink-3); } .code-chip { align-self: flex-start; display: inline-flex; align-items: center; gap: 18px; padding: 14px 22px; border: 1.5px dashed var(--accent); border-radius: var(--radius); background: var(--accent-wash); cursor: pointer; transition: border-color var(--t-fast) var(--ease); } .code-chip.is-copied { border-style: solid; } .code-value { font-size: 22px; font-weight: var(--weight-strong); letter-spacing: .14em; color: var(--ink); } .code-hint { font-size: 11px; text-transform: uppercase; letter-spacing: var(--track-eyebrow); color: var(--accent); } .payload { margin-top: var(--gap-5); border-top: 1px solid var(--line); padding-top: var(--gap-3); } .payload summary { cursor: pointer; list-style: none; font-size: 11px; text-transform: uppercase; letter-spacing: var(--track-eyebrow); color: var(--ink-3); } .payload summary::-webkit-details-marker { display: none; } .payload summary::before { content: '+ '; } .payload[open] summary::before { content: '– '; } .payload pre { margin: var(--gap-2) 0 0; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12px; line-height: 1.6; background: var(--surface-2); border-radius: var(--radius); padding: 16px; max-height: 340px; overflow: auto; color: var(--ink-2); } /* ------------------------------------------------------------------ bottle */ .bottle { width: 100%; height: auto; display: block; } /* Keune's dropper cap is white and needs an outline to exist on a light page; miiki's pump is gloss black and sets --cap-line to its own fill so the same stroke disappears. One rule, both caps. */ .b-cap { fill: var(--cap); stroke: var(--cap-line); stroke-width: 1; } .b-collar { fill: var(--cap-2); stroke: var(--cap-line); stroke-width: 1; } .b-capgloss { fill: #fff; opacity: .11; } .b-outline { fill: none; stroke: var(--glass); stroke-width: 2.5; } /* Frosted glass genuinely obscures its contents, so miiki's fill reads through a white veil rather than as a clean coloured block. Keune's bottle is clear and gets no veil. */ .b-frost { fill: #fff; opacity: .44; } /* The pipette inside Keune's bottle. Stroked in the glass grey, not white: white would be invisible against the empty bottle and only appear once liquid had risen behind it. */ .k-pipette { fill: #fff; fill-opacity: .28; stroke: var(--glass); stroke-width: 1.1; } .liq-a { stop-color: var(--liquid-top); } .liq-b { stop-color: var(--liquid-bottom); } /* The one place the motion budget is spent: the liquid rises with a small overshoot, the way a poured liquid settles. No looping wave — a treatment serum is viscous and still, and a bobbing surface would be the one element on the page that looks generated. */ .b-liquid { transition: transform var(--t-slow) var(--ease-settle); } .b-meniscus { fill: #fff; opacity: .30; } .b-tick { stroke: var(--ink-3); stroke-width: 1.4; stroke-linecap: round; opacity: .5; } .b-tick--full { stroke: var(--ink-2); opacity: .6; } .b-shine rect { fill: #fff; opacity: 0; } .b-shine.is-sweeping { animation: sweep 1200ms var(--ease) 220ms; } @keyframes sweep { 0% { transform: translateX(0); opacity: 0; } 18% { opacity: .5; } 100% { transform: translateX(250px); opacity: 0; } } /* ------------------------------------------------------------------ stamp */ /* Pressed across the full bottle when the questionnaire is submitted. * * Ink-coloured rather than accent-coloured on purpose: an accent stamp over the accent-filled * bottle would vanish into it, and both brands set their type in near-black anyway. multiply * is what makes it read as ink absorbed into the surface instead of a sticker sitting on top — * it darkens the coral and the frosted teal rather than covering them. * * Wider than the bottle, because a stamp that fits neatly inside the object looks placed; * one that overhangs looks pressed. */ .stamp { position: absolute; left: 50%; top: 63%; /* min-width, not width: the amount comes from surveys.js, so a longer offer than "10 CHF" has to widen the stamp rather than spill out of it. */ min-width: 126%; width: max-content; max-width: 200%; display: none; flex-direction: column; align-items: center; gap: 0; padding: 8px 18px 9px; color: var(--ink); border: 3px solid currentColor; border-radius: calc(var(--radius) + 4px); font-family: var(--font-display); text-align: center; text-transform: uppercase; mix-blend-mode: multiply; opacity: .92; pointer-events: none; transform: translate(-50%, -50%) rotate(-13deg); } /* The inner rule every rubber stamp has. A pseudo-element rather than a second box shadow so it can carry its own corner radius and lighter weight. */ .stamp::before { content: ''; position: absolute; inset: 4px; border: 1.5px solid currentColor; border-radius: inherit; opacity: .6; } .stamp.is-on { display: flex; animation: stamp-press 520ms cubic-bezier(.2, .85, .3, 1.25) 620ms both; } .stamp-top, .stamp-label { font-size: clamp(9px, .95vw, 12.5px); font-weight: var(--weight-strong); letter-spacing: .22em; /* Tracking adds space after the last letter; pull it back so the words stay optically centred. */ margin-right: -.22em; opacity: .85; } .stamp-value { font-size: clamp(22px, 2.4vw, 32px); font-weight: 700; letter-spacing: .005em; line-height: 1.12; white-space: nowrap; } /* Comes in large and out of focus, lands slightly small, settles — the way a stamp meets paper. The delay lets the liquid finish rising first, so it lands on a full bottle. */ @keyframes stamp-press { 0% { opacity: 0; filter: blur(4px); transform: translate(-50%, -50%) rotate(-13deg) scale(2.7); } 60% { opacity: .92; filter: blur(0); transform: translate(-50%, -50%) rotate(-13deg) scale(.93); } 78% { transform: translate(-50%, -50%) rotate(-13deg) scale(1.05); } 100% { opacity: .92; filter: blur(0); transform: translate(-50%, -50%) rotate(-13deg) scale(1); } } /* ------------------------------------------------------------------ demo bar */ .demo { position: fixed; left: 16px; bottom: 16px; z-index: 40; display: flex; align-items: center; gap: 18px; padding: 8px 8px 8px 14px; border-radius: 12px; background: #17171c; color: #e9e9ec; box-shadow: 0 10px 30px rgba(0, 0, 0, .28); font-size: 11px; max-width: calc(100vw - 32px); flex-wrap: wrap; } .demo-tag { text-transform: uppercase; letter-spacing: .18em; color: #6e6e7a; font-weight: 600; } .seg { display: flex; align-items: center; gap: 8px; } .seg-label { color: #85858f; } .seg-btns { display: flex; gap: 2px; background: #232329; border-radius: 7px; padding: 2px; } .seg-btn { border: 0; background: transparent; color: #9c9ca6; padding: 5px 10px; border-radius: 5px; cursor: pointer; font-size: 11px; } .seg-btn:hover { color: #fff; } .seg-btn.is-on { background: #3a3a44; color: #fff; } .demo-x { border: 0; background: transparent; color: #6e6e7a; font-size: 18px; line-height: 1; padding: 4px 8px; cursor: pointer; border-radius: 6px; } .demo-x:hover { color: #fff; } .demo-show { position: fixed; left: 16px; bottom: 16px; z-index: 40; display: none; border: 0; border-radius: 8px; cursor: pointer; background: #17171c; color: #9c9ca6; padding: 7px 12px; font-size: 11px; text-transform: uppercase; letter-spacing: .18em; } /* The draft notice. Scaffolding greys like the rest of the demo bar, and deliberately NOT the brand — a notice that the questions were edited must not look like part of the questionnaire it is warning about. */ .demo-draft { display: inline-flex; align-items: center; gap: 8px; padding: 3px 4px 3px 10px; border-radius: 8px; border: 1px dashed #4a4a55; color: #c8c8d0; } .demo-reset { border: 0; border-radius: 6px; cursor: pointer; background: #2a2a33; color: #c8c8d0; padding: 4px 9px; font-size: 10px; text-transform: uppercase; letter-spacing: .14em; } .demo-reset:hover { background: #383843; } body.demo-off .demo { display: none; } body.demo-off .demo-show { display: block; } /* ------------------------------------------------------------------ wide */ @media (min-width: 1024px) { .shell { display: grid; grid-template-columns: minmax(260px, 32%) 1fr; min-height: 100vh; } /* The column carries the background so it runs the full height of a long page; only the contents pin to the viewport. Making .rail itself 100vh left a white gap below the fold on the thank-you screen. */ .rail { border-bottom: 0; border-right: 1px solid var(--line); } .rail-in { position: sticky; top: 0; height: 100vh; padding: var(--gap-5) var(--gap-4); } .vessel-wrap { display: block; position: relative; width: clamp(120px, 13vw, 178px); margin: auto 0; /* centres the bottle in the leftover rail height */ } .main { padding: var(--gap-6) var(--gap-5); } .stage { max-width: 640px; } } /* ------------------------------------------------------------------ narrow */ @media (max-width: 560px) { /* Eleven cells across a phone are ~28px wide, well under a comfortable tap target. Two rows of six give ~52px and cost nothing but a ragged last cell. */ .scale--nps { grid-template-columns: repeat(6, 1fr); gap: 6px; } .opt--nps { font-size: 16px; } .scale--faces { gap: 2px; } .opt--face .opt-num { font-size: 11px; } .main { padding: var(--gap-4) var(--gap-3) var(--gap-6); } .nav { flex-wrap: wrap; } .btn { flex: 1 1 auto; } .demo { left: 8px; right: 8px; bottom: 8px; gap: 10px; } } /* ------------------------------------------------------------------ motion */ /* Everything above degrades to instant. The liquid still moves to the right level, the selection still changes colour — only the travel is removed. */ @media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 1ms !important; animation-iteration-count: 1 !important; animation-delay: 0s !important; transition-duration: 1ms !important; transition-delay: 0s !important; scroll-behavior: auto !important; } .opt--face:hover, .opt--face.is-on, .opt--nps:hover, .opt--nps.is-on { transform: none; } }