/* ============================================================================ WEB ASCENSION PRO — SCROLL ENGINE SCAFFOLD (style.css) ---------------------------------------------------------------------------- This carries the MOTION PLUMBING + invisible standards only. It imposes NO look — the tokens below are NEUTRAL PLACEHOLDERS. Replace color/type/spacing per client (SKILL.md §7). Keep the reduced-motion + a11y sections as-is. ============================================================================ */ :root{ /* —— REPLACE THESE PER CLIENT —— (neutral placeholders only) */ --bg:#0a0a0c; --bg-2:#111114; --panel:#17171c; --ink:#f2f2f4; --muted:#9a9aa4; --muted-2:#6f6f79; --accent:#7cc4ff; --accent-hi:#b6e0ff; --accent-dk:#3f8fd0; --line:rgba(160,160,180,.14); --glow:rgba(124,196,255,.4); --maxw:1240px; --ease:cubic-bezier(.22,.61,.36,1); --display:"Satoshi",system-ui,sans-serif; --body:"Satoshi",system-ui,sans-serif; } /* ---------- Large-screen composition (HOUSE RULE: composition scales, reading caps) ---------- Ship these on every build (SKILL.md §1.13). All display clamp() ceilings must cap in REM so these root bumps lift the whole composition; reading text stays ch-capped and never over-grows. 1880 not 1920: real 1920 screens with scrollbars/OS scaling must still fire the top step. */ @media (min-width:1600px){ html{ font-size:17px; } :root{ --maxw:1360px; } } @media (min-width:1880px){ html{ font-size:18px; } :root{ --maxw:1460px; } } /* ---------- base ---------- */ *,*::before,*::after{ box-sizing:border-box; } html{ overflow-x:clip; scroll-behavior:smooth; } html.reduce{ scroll-behavior:auto; } body{ margin:0; background:var(--bg); color:var(--ink); font-family:var(--body); font-size:clamp(1rem,.95rem + .3vw,1.125rem); line-height:1.6; -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility; overflow-x:clip; } img,canvas,svg,video{ display:block; max-width:100%; } a{ color:inherit; text-decoration:none; } button{ font:inherit; color:inherit; cursor:pointer; } :focus-visible{ outline:2px solid var(--accent); outline-offset:3px; border-radius:3px; } h1,h2,h3{ font-family:var(--display); font-weight:600; line-height:.98; letter-spacing:-.02em; margin:0; text-wrap:balance; } .word-em{ color:var(--accent); } /* ---------- kinetic type + reveal gating (no flash before JS) ---------- */ .js [data-split]{ visibility:hidden; } .js [data-reveal]{ visibility:hidden; } .word{ display:inline-block; overflow:hidden; vertical-align:top; padding:0 .02em; } .word-i{ display:inline-block; will-change:transform; } /* ---------- loader ---------- */ .loader{ position:fixed; inset:0; z-index:200; background:var(--bg); display:grid; place-items:center; transition:opacity .7s var(--ease), visibility .7s; } .loader.done{ opacity:0; visibility:hidden; pointer-events:none; } .loader-inner{ display:flex; flex-direction:column; align-items:center; gap:18px; } .loader-bar{ width:180px; height:2px; background:rgba(160,160,180,.18); border-radius:2px; overflow:hidden; } .loader-bar span{ display:block; height:100%; width:0%; background:linear-gradient(90deg,var(--accent-dk),var(--accent-hi)); } .loader-pct{ font-family:var(--display); font-size:.8rem; letter-spacing:.2em; color:var(--muted); } /* ---------- page-transition veil ---------- Exit: JS adds .on, then navigates on a PLAIN setTimeout (motion-engine §13.13). Arrival: html.veil-in (set pre-paint in ) starts the page covered with no transition; JS removes the class after first paint and it fades out on its own. */ .veil{ position:fixed; inset:0; z-index:190; background:var(--bg); opacity:0; visibility:hidden; pointer-events:none; transition:opacity .45s var(--ease), visibility .45s; } .veil.on{ opacity:1; visibility:visible; } html.veil-in .veil{ opacity:1; visibility:visible; transition:none; } html.reduce .veil{ display:none; } /* ---------- scroll progress + top bar ---------- */ .progress{ position:fixed; top:0; left:0; right:0; height:2px; z-index:120; } .progress-bar{ display:block; height:100%; width:100%; transform:scaleX(0); transform-origin:0 50%; background:linear-gradient(90deg,var(--accent-dk),var(--accent-hi)); } .topbar{ position:fixed; inset:0 0 auto 0; z-index:110; display:flex; align-items:center; justify-content:space-between; padding:18px clamp(18px,4vw,44px); padding-left:max(clamp(18px,4vw,44px),env(safe-area-inset-left)); padding-right:max(clamp(18px,4vw,44px),env(safe-area-inset-right)); transition:background .4s var(--ease), backdrop-filter .4s var(--ease); } .topbar.scrolled{ background:color-mix(in srgb, var(--bg) 60%, transparent); backdrop-filter:blur(10px); border-bottom:1px solid var(--line); } .top-actions{ display:flex; align-items:center; gap:14px; } /* ---------- motion toggle (persistent opt-in/out) ---------- */ .motion-toggle{ display:inline-flex; align-items:center; gap:9px; padding:8px 15px; border-radius:40px; border:1px solid var(--line); background:color-mix(in srgb,var(--panel) 60%, transparent); color:var(--muted); font-family:var(--body); font-size:.7rem; letter-spacing:.14em; text-transform:uppercase; transition:border-color .35s var(--ease), color .35s var(--ease), background .35s var(--ease); } .motion-toggle:hover{ border-color:color-mix(in srgb,var(--accent) 50%, transparent); color:var(--ink); } .mt-dot{ width:8px; height:8px; border-radius:50%; background:var(--muted-2); transition:background .35s var(--ease), box-shadow .35s var(--ease); } .motion-toggle[aria-pressed="true"]{ color:var(--ink); border-color:color-mix(in srgb,var(--accent) 40%, transparent); } .motion-toggle[aria-pressed="true"] .mt-dot{ background:var(--accent); box-shadow:0 0 10px var(--glow); } /* ---------- scrub sections ---------- */ [data-scrub]{ position:relative; } [data-scrub-pin]{ position:relative; height:100svh; overflow:hidden; background:var(--bg); } [data-scrub-pin] canvas{ position:absolute; inset:0; width:100%; height:100%; } [data-phase]{ } /* your caption styling here */ /* ---------- step accordion (Vectr pattern) ---------- */ .steps{ list-style:none; margin:0; padding:0; } .step{ padding:6px 0; border-top:1px solid var(--line); } .step:first-of-type{ border-top:0; } .step-row{ display:flex; align-items:center; gap:16px; padding:12px 0; } .step-num{ flex:0 0 auto; display:grid; place-items:center; width:34px; height:34px; border-radius:9px; font-family:var(--display); font-size:.78rem; font-variant-numeric:tabular-nums; color:var(--muted); background:transparent; transition:all .5s var(--ease); } .step-title{ font-size:clamp(1.35rem,2.4vw,1.9rem); color:var(--muted-2); transition:color .5s var(--ease); } .step-body{ position:relative; display:grid; grid-template-rows:0fr; opacity:0; padding-left:50px; transition:grid-template-rows .55s var(--ease), opacity .45s var(--ease); } .step-body>*{ min-height:0; } .step-body p{ margin:0 0 14px; color:var(--muted); max-width:38ch; overflow:hidden; } .step-line{ position:absolute; left:16px; margin-top:2px; width:2px; height:calc(100% - 20px); background:var(--line); border-radius:2px; overflow:hidden; } .step-line i{ position:absolute; inset:0 0 auto 0; height:100%; display:block; transform:scaleY(0); transform-origin:top; background:linear-gradient(180deg,var(--accent-hi),var(--accent-dk)); } .step.is-active .step-num{ color:var(--bg); background:var(--ink); } .step.is-active .step-title{ color:var(--ink); } .step.is-active .step-body{ grid-template-rows:1fr; opacity:1; } .step.is-active .step-line i{ transform:scaleY(1); } /* desktop JS overrides inline for partial fill */ [data-step-media]{ position:relative; } .jm{ position:absolute; inset:0; margin:0; opacity:0; transform:scale(1.06); transition:opacity .7s var(--ease), transform 1.2s var(--ease); } .jm.is-active{ opacity:1; transform:scale(1); } /* ---------- horizontal cards + illuminate-on-enter (Patch pattern) ---------- */ [data-hcards]{ display:flex; gap:24px; will-change:transform; } .card{ flex:0 0 300px; transition:transform .5s var(--ease), border-color .5s var(--ease), box-shadow .5s var(--ease); } .card-ico{ transition:transform .5s var(--ease), color .5s var(--ease), filter .5s var(--ease); } .card.is-lit{ transform:translateY(-6px); border-color:color-mix(in srgb,var(--accent) 55%, transparent); box-shadow:0 30px 60px -30px rgba(0,0,0,.8), 0 0 46px -12px var(--glow); } .card.is-lit .card-ico{ color:var(--accent-hi); transform:scale(1.14); filter:drop-shadow(0 0 14px var(--glow)); } .card.is-lit h3{ color:var(--accent-hi); } /* ============================================================ REDUCED MOTION (html.reduce, set pre-paint) — keep as-is. Everything static, reachable, and still looking intentional. ============================================================ */ html.reduce [data-split], html.reduce [data-reveal]{ visibility:visible !important; } html.reduce [data-phase]{ position:relative; opacity:1; } html.reduce [data-phase] + [data-phase]{ display:none; } html.reduce [data-scrub-pin]{ /* a data-poster still is applied inline by JS */ } html.reduce [data-hcards]{ flex-wrap:wrap; justify-content:center; transform:none !important; overflow:visible; } html.reduce .step-body{ grid-template-rows:1fr; opacity:1; } html.reduce .step-num{ color:var(--accent); } html.reduce .step-title{ color:var(--ink); } html.reduce .jm{ position:relative; opacity:1; transform:none; } /* or show only first — your call */ /* ---------- a11y / mobile polish ---------- */ button, a{ touch-action:manipulation; } @media (max-width:860px){ /* give every pinned effect a mobile path (single column / native swipe) */ [data-hcards]{ overflow-x:auto; scroll-snap-type:x proximity; -webkit-overflow-scrolling:touch; scrollbar-width:none; } [data-hcards]::-webkit-scrollbar{ display:none; } .card{ flex-basis:78vw; scroll-snap-align:center; } } /* ---------- scroll cue (house standard; JS injects internals, drives --p/--fill) ---------- */ .scroll-cue{ --p:0; --fill:0%; position:absolute; left:50%; bottom:clamp(18px,3.6vh,34px); transform:translateX(-50%); display:grid; justify-items:center; gap:10px; font-size:.64rem; font-weight:600; letter-spacing:.3em; text-transform:uppercase; color:color-mix(in srgb,var(--ink) 78%, transparent); pointer-events:none; z-index:6; transition:opacity .4s var(--ease); } .sc-label{ text-indent:.3em; } .sc-stage{ position:relative; width:48px; height:48px; display:block; animation:cue-bob 1.8s cubic-bezier(.45,0,.55,1) infinite; } @keyframes cue-bob{ 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(6px); } } .sc-ring{ position:absolute; inset:0; width:48px; height:48px; transform:rotate(-90deg); } .sc-ring circle{ fill:none; stroke-width:1.4; } .scr-t{ stroke:color-mix(in srgb,var(--accent) 22%, transparent); } .scr-f{ stroke:var(--accent-hi); stroke-linecap:round; stroke-dasharray:131.9; stroke-dashoffset:calc(131.9 * (1 - var(--p))); } .sc-arrows{ position:absolute; left:50%; top:50%; width:18px; height:26px; transform:translate(-50%,-50%); } .sc-a{ position:absolute; inset:0; width:100%; height:100%; } .sc-a-base{ color:color-mix(in srgb,var(--ink) 40%, transparent); } .sc-a-lit{ color:var(--accent-hi); clip-path:inset(0 0 calc(100% - var(--fill)) 0); } html.reduce .scroll-cue{ display:none; } /* ---------- clearly-styled placeholder tiles (awaiting real client assets) ---------- */ .ph-tile{ position:relative; border-radius:16px; border:1px dashed var(--line); display:grid; place-items:center; aspect-ratio:16/10; background:repeating-linear-gradient(-45deg, transparent 0 14px, color-mix(in srgb,var(--accent) 5%, transparent) 14px 15px); } .ph-inner{ display:grid; justify-items:center; gap:12px; text-align:center; padding:20px; } .ph-chip{ font-size:.6rem; font-weight:700; letter-spacing:.24em; text-transform:uppercase; color:var(--accent); border:1px dashed color-mix(in srgb,var(--accent) 45%, transparent); border-radius:30px; padding:6px 13px; } .ph-inner p{ color:var(--muted-2); font-size:.82rem; max-width:26ch; } /* ---------- generic expander panel ---------- */ [id] > .x-inner{ min-height:0; } .x-panel{ overflow:hidden; height:0; opacity:0; } html.reduce .x-panel, html:not(.js) .x-panel{ height:auto !important; opacity:1 !important; }