/*
 * App screens in iPhone frames (index.html). Each screen is drawn at the app's design size, 390 x 844
 * (design/source/*.dc.html), and scaled into the frame by --k = screen width / 390, so the px below are
 * design px. Uses the page tokens (index.html :root).
 *
 * The markup shows every screen in its final state. motion.js plays the story when a phone scrolls
 * into view: under html.anim, parts with class "mv" are hidden until their scene's first frame, and
 * motion.js then sets their transform and opacity (and the ring and chart strokes) frame by frame.
 * Without JavaScript, or with reduced motion, nothing moves.
 */

/* Frame size per breakpoint. CSS cannot divide two lengths, so --k is written next to --pw. */
.stage{--pw:262px;--k:.6718;--bz:calc(12px * var(--k));position:relative;isolation:isolate;justify-self:center;width:calc(var(--pw) + var(--bz) * 2)}
@media (min-width:22.5em){.stage{--pw:280px;--k:.7179}}
@media (min-width:48em){.stage{--pw:300px;--k:.7692}}
@media (min-width:64em){.stage{--pw:320px;--k:.8205}}
@media (min-width:80em){.stage{--pw:340px;--k:.8718}}
@media (min-width:100em){.stage{--pw:360px;--k:.9231}}
/* Lime glow behind the phone. */
.stage::before{content:"";position:absolute;z-index:-1;inset:6% -18%;border-radius:50%;background:radial-gradient(closest-side,rgba(200,242,90,.14),rgba(200,242,90,0));pointer-events:none}

.ph{position:relative;padding:var(--bz);border-radius:calc(67px * var(--k));background:#060606;
  box-shadow:0 0 0 calc(2px * var(--k)) #3A3A3C,0 0 0 calc(3.5px * var(--k)) #161617,0 calc(28px * var(--k)) calc(60px * var(--k)) rgba(0,0,0,.6),0 calc(8px * var(--k)) calc(20px * var(--k)) rgba(0,0,0,.4)}
/* Side buttons: action and volume on the left, side button on the right. */
.ph::before,.ph::after{content:"";position:absolute;width:calc(3px * var(--k));border-radius:calc(2px * var(--k));background:#2C2C2E}
.ph::before{left:calc(-5px * var(--k));top:19%;height:calc(30px * var(--k));box-shadow:0 calc(55px * var(--k)) 0 0 #2C2C2E,0 calc(118px * var(--k)) 0 0 #2C2C2E}
.ph::after{right:calc(-5px * var(--k));top:28%;height:calc(96px * var(--k))}
.scr{position:relative;width:var(--pw);height:calc(var(--pw) * 2.16410);border-radius:calc(55px * var(--k));overflow:hidden;background:#000}

/* ---- App base (design px) ------------------------------------------------------------------- */
.app{position:absolute;left:0;top:0;width:390px;height:844px;transform:scale(var(--k));transform-origin:0 0;overflow:hidden;background:var(--bg);color:var(--tx);font:400 15px/1.4 -apple-system,BlinkMacSystemFont,"SF Pro Text",system-ui,sans-serif;letter-spacing:-.01em;text-align:left;white-space:normal}
.app *{box-sizing:border-box}
/* Dynamic Island and status bar, drawn once here for every screen. */
.app::before{content:"";position:absolute;z-index:9;top:11px;left:133px;width:124px;height:36px;border-radius:18px;background:radial-gradient(circle at 104px 18px,#1d2333 0,#0b0d14 4px,#000 6.5px);box-shadow:inset 0 0 0 1px rgba(255,255,255,.07)}
.app::after{content:"9:41";position:absolute;z-index:8;top:0;left:0;right:0;height:54px;padding:19px 0 0 51px;font:600 17px/1 -apple-system,BlinkMacSystemFont,system-ui,sans-serif;letter-spacing:-.02em;color:#fff;pointer-events:none;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 76 14' fill='%23fff'%3E%3Crect x='0' y='9' width='3.5' height='4.5' rx='1'/%3E%3Crect x='5' y='6.5' width='3.5' height='7' rx='1'/%3E%3Crect x='10' y='3.5' width='3.5' height='10' rx='1'/%3E%3Crect x='15' y='.5' width='3.5' height='13' rx='1'/%3E%3Cpath d='M32 13.2l-2.4-2.6a3.4 3.4 0 0 1 4.8 0zM27.6 8.7a6.4 6.4 0 0 1 8.8 0l1.6-1.7a8.8 8.8 0 0 0-12 0zM24.4 5.3a11 11 0 0 1 15.2 0l1.6-1.7a13.4 13.4 0 0 0-18.4 0z'/%3E%3Crect x='47' y='1.5' width='25' height='11.5' rx='3.6' fill='none' stroke='%23fff' stroke-opacity='.45'/%3E%3Crect x='49' y='3.5' width='21' height='7.5' rx='2'/%3E%3Crect x='73.5' y='5' width='1.6' height='4.5' rx='.8' fill-opacity='.45'/%3E%3C/svg%3E") no-repeat right 30px top 20px/76px 14px}
.app .d{line-height:.95;letter-spacing:-.01em}
.app .ey{font-size:12px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--mu)}
.app .ey.ac,.app .ac{color:var(--ac)}
.app b{font-weight:700}
.app p{margin:0}
.i{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.i14{width:14px;height:14px}.i16{width:16px;height:16px}.i26{width:26px;height:26px;stroke-width:2.5}
.num{font-family:ui-rounded,"SF Pro Rounded",-apple-system,system-ui,sans-serif;font-variant-numeric:tabular-nums;font-weight:700;letter-spacing:-.03em}
.ok{color:var(--gr)}.mid{color:var(--am)}.lowt{color:#FF7A70}.low{color:var(--rd)}
.a-sm{font-size:12px;display:inline-flex;align-items:center;gap:4px}
.a-p{font-size:13px;margin-top:4px}
.a-card{background:var(--s1);border:1px solid var(--ln);border-radius:20px}
.a-row{display:flex;justify-content:space-between;align-items:center}
.a-body{padding:14px 20px 0;display:flex;flex-direction:column;gap:12px}
.a-h1{display:block;font-size:34px;margin-top:4px}
.a-h2{display:block;font-size:30px}
.a-t30{flex:1;font-size:30px}
.a-t26{display:block;font-size:26px}
.a-hd{display:flex;align-items:center;justify-content:space-between;padding:58px 20px 0}
.a-hd2{display:flex;align-items:center;gap:12px;padding:58px 20px 0}
.a-av{width:44px;height:44px;border-radius:50%;background:var(--s2);border:1px solid var(--ln);display:flex;align-items:center;justify-content:center;font-weight:800}
.a-ib{width:44px;height:44px;border-radius:14px;background:var(--s1);border:1px solid var(--ln);display:flex;align-items:center;justify-content:center;flex:none}

/* Week strips (Today, Training plan): letter, date, status dot. */
.a-wk,.p-strip{display:flex;gap:4px;padding:16px 14px 0}
.a-wk>div,.p-strip>div{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;padding:8px 0;border-radius:14px}
.a-wk span,.p-strip span{font-size:11px;font-weight:700;color:var(--mu);line-height:15px}
.a-wk b,.p-strip b{font-size:15px;line-height:21px;color:var(--mu)}
.a-wk .on b,.p-strip .on b{color:var(--tx)}
.a-wk i,.p-strip i{display:block;width:20px;height:20px;border-radius:50%}
.w-today{border:2px solid var(--ac)}
.w-done{background:var(--ac)}
.w-rest{background:var(--s2)}
.w-plan{border:2px dashed var(--ln)}

/* Recovery rings (r=30 in a 76 viewBox: circumference 188.5). */
.tr,.arc{fill:none;stroke-width:7}
.tr{stroke:var(--s2)}
.arc{stroke:currentColor;stroke-linecap:round;stroke-dasharray:188.5}

/* Tab bar and button (solid in these pictures: no translucent layer under the page header). */
.a-tabs{position:absolute;left:0;right:0;bottom:0;height:86px;background:#141416;border-top:.5px solid rgba(255,255,255,.1);display:flex;justify-content:space-around;padding:10px 6px 0}
.a-tabs span{display:flex;flex-direction:column;align-items:center;gap:4px;width:66px;font-size:11px;font-weight:700;color:var(--mu)}
.a-tabs .on{color:var(--tx)}

/* ---- Today ------------------------------------------------------------------------------------ */
.a-rec{padding:16px;display:flex;flex-direction:column;gap:12px}
.a-rings{display:flex}
.a-rg{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px}
.a-rg>span{font-size:13px;font-weight:700}
.a-rg em{font-style:normal;font-size:12px;font-weight:700}
.a-rc{position:relative;width:76px;height:76px}
.a-rc svg,.r-ring svg{display:block;width:100%;height:100%}
.a-rc b{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:22px}
.a-pick{position:relative;padding:16px;display:flex;flex-direction:column;gap:12px;border-color:var(--acln);background:#161A10;transform-origin:50% 0}
.a-glow{position:absolute;inset:-1px;border-radius:20px;box-shadow:0 0 0 1px var(--ac),0 0 28px rgba(200,242,90,.35);opacity:0;pointer-events:none}
.a-tags{display:flex;gap:6px;flex-wrap:wrap}
.a-tags span{font-size:12px;font-weight:700;padding:5px 9px;border-radius:8px;background:var(--s2)}
.a-go{display:flex;align-items:center;justify-content:center;height:48px;border-radius:14px;background:var(--ac);color:#0D0E10;font-weight:700}
.a-last{padding:14px 16px;display:flex;align-items:center;gap:12px}
.a-last>div{flex:1;display:flex;flex-direction:column}
.a-ico{width:44px;height:44px;border-radius:12px;background:var(--s2);display:flex;align-items:center;justify-content:center;flex:none}
.a-pr{font-size:11px;font-weight:800;padding:4px 8px;border-radius:6px;background:var(--ac);color:#0D0E10}
.a-fab{position:absolute;right:20px;bottom:104px;width:60px;height:60px;border-radius:20px;background:var(--ac);color:#0D0E10;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(200,242,90,.25)}
.a-fab .i{width:28px;height:28px;stroke-width:2.5}

/* ---- Live session ----------------------------------------------------------------------------- */
.s-top{position:absolute;left:0;right:0;top:0;z-index:2;padding:54px 12px 10px;display:flex;align-items:center;justify-content:space-between;background:#161618}
.s-btn{width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center}
.s-title{display:flex;flex-direction:column;align-items:center;line-height:1.2}
.s-title .mu{font-size:13px;font-weight:600}
.s-title .num{font-size:20px}
.s-fin{height:44px;padding:0 14px;border-radius:22px;background:rgba(255,255,255,.08);color:var(--ac);font-weight:600;font-size:16px;display:flex;align-items:center}
.s-body{padding:120px 16px 0;display:flex;flex-direction:column;gap:14px}
.s-ex{display:block;font-size:26px;letter-spacing:-.025em;line-height:1.1;margin-bottom:4px}
.wt{color:var(--tx)}
.s-chips{display:flex;gap:8px}
.chip{position:relative;display:block}
.c-base,.c-top{display:flex;align-items:center;gap:6px;height:40px;padding:0 12px;border-radius:12px;border:1.5px solid var(--ln);font-weight:600;font-size:15px;font-variant-numeric:tabular-nums;white-space:nowrap}
.c-top{position:absolute;inset:0}
.chip small{font-size:11px;font-weight:700;opacity:.8}
.c-done{background:var(--acbg);border-color:transparent;color:var(--ac)}
.c-cur{border-color:var(--ac);color:var(--tx);background:var(--s1)}
.c-next{border-style:dashed;color:var(--mu)}
.s-st{display:flex;align-items:center;gap:8px;height:80px;padding:0 8px;border-radius:22px;background:var(--s1)}
.s-sb{position:relative;width:64px;height:64px;border-radius:18px;background:var(--s2);display:flex;align-items:center;justify-content:center;flex:none;overflow:hidden}
.s-sb .i{position:relative}
.s-press{position:absolute;inset:0;background:var(--s3);opacity:0}
.s-sv{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1}
.s-sv .num{font-size:40px;height:40px;line-height:40px}
.s-sv small{display:block;font-size:12px;font-weight:600;color:var(--mu);margin-top:4px;letter-spacing:0}
.s-roll{display:block;overflow:hidden}
.s-roll>span{display:flex;flex-direction:column;transform:translateY(-40px)}
.s-lbl{position:relative;height:16px;width:150px;text-align:center}
.s-lbl>span{position:absolute;left:0;right:0;top:0}
.s-lbl [data-lbl=target]{opacity:0}
.s-rpe{display:flex;align-items:center;gap:8px;padding:4px;border-radius:12px;background:var(--s1)}
.s-rpe span{flex:1;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--mu);font-weight:600}
.s-rpe span:first-child{flex:none;padding:0 8px;font-size:13px}
.s-rpe .on{background:var(--s3);color:var(--tx)}
.s-rest{border-radius:20px;padding:12px 12px 12px 18px;display:flex;align-items:center;gap:10px;background:#161618;border:.5px solid rgba(255,255,255,.1)}
.s-rl{flex:1;display:flex;flex-direction:column;gap:6px}
.s-rl>div:first-child{display:flex;align-items:baseline;gap:8px}
.s-rl .mu{font-size:13px;font-weight:600}
.s-rl .num{font-size:28px}
.s-track{height:4px;border-radius:2px;background:var(--s3);overflow:hidden}
.s-track i{display:block;height:100%;background:var(--ac);transform-origin:0 50%;transform:scaleX(.55)}
.s-rb{height:44px;padding:0 13px;border-radius:12px;background:var(--s2);display:flex;align-items:center;font-weight:600}
.s-cta{display:flex;align-items:center;justify-content:center;height:58px;border-radius:18px;background:var(--ac);color:#0B0C0A;font-weight:700;font-size:17px}
.s-up{border-radius:16px;background:var(--s1);margin-top:2px}
.s-up div{display:flex;align-items:center;padding:0 16px;height:52px;border-top:.5px solid var(--ln)}
.s-up div:first-child{border-top:0}
.s-up b{flex:1;font-size:16px;font-weight:600}

/* ---- Recovery --------------------------------------------------------------------------------- */
.r-body{padding-top:18px}
.r-card{padding:18px;display:flex;flex-direction:column;gap:18px}
.r-top{display:flex;align-items:center;gap:18px}
.r-ring{position:relative;width:118px;height:118px;flex:none}
.r-ring b{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:38px}
.r-sum{display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.r-pill{font-size:13px;font-weight:700;color:var(--gr);padding:6px 10px;border-radius:999px;background:#13261B}
.r-mg{display:flex;flex-direction:column;gap:8px}
.r-mg>div:first-child{display:flex;justify-content:space-between;align-items:baseline}
.r-mg>div:first-child>span{font-size:13px}
.r-tr{height:10px;border-radius:5px;background:var(--s2);overflow:hidden}
.r-tr i{display:block;height:100%;border-radius:5px;transform-origin:0 50%}
.okb{background:var(--gr)}.midb{background:var(--am)}.lowb{background:var(--rd)}
.r-tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.r-tiles div{padding:12px;border-radius:16px;background:var(--s1);display:flex;flex-direction:column;gap:2px}
.r-tiles span{font-size:12px}
.r-tiles b{font-size:20px}
.r-tiles em{font-style:normal;font-size:12px;font-weight:700}
.r-chart{padding:16px;display:flex;flex-direction:column;gap:10px}
.r-chart svg{display:block;width:100%;height:90px}
.r-chart line{stroke:var(--s2);stroke-dasharray:3 4}
.r-line{fill:none;stroke:var(--ac);stroke-width:3;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:311}
.r-dot{fill:var(--ac);transform-box:fill-box;transform-origin:center}
.r-days{display:flex;justify-content:space-between;font-size:11px;color:var(--mu);font-weight:700;padding:0 4px}

/* ---- Training plan (flexible schedule) -------------------------------------------------------- */
.p-save{color:var(--ac);font-weight:600;font-size:16px}
.p-seg{position:relative;display:grid;grid-template-columns:1fr 1fr;height:44px;padding:4px;border-radius:14px;background:var(--s1);border:1px solid var(--ln)}
.p-knob{position:absolute;top:4px;bottom:4px;left:4px;width:calc(50% - 4px);border-radius:10px;background:var(--acbg);box-shadow:inset 0 0 0 1.5px var(--ac);transform:translateX(100%)}
.p-seg>span{position:relative;display:grid}
.p-seg b{grid-area:1/1;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:var(--mu)}
.p-seg .p-on{color:var(--ac)}
.p-seg>span:first-of-type .p-on{opacity:0}
.p-pnl{display:grid;padding:4px 2px 0}
.p-fixed,.p-flex{grid-area:1/1;display:flex;flex-direction:column;gap:10px}
.p-fixed{opacity:0}
.p-days,.p-nums{display:flex;gap:8px}
.p-days b,.p-nums b{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:15px;background:var(--s1);border:1px solid var(--ln);color:var(--mu)}
.p-nums b{border-radius:12px;width:48px}
.p-days .on,.p-nums .on{background:var(--acbg);border-color:var(--ac);color:var(--ac)}
.p-note{font-size:14px;font-weight:600}
.p-week{padding:14px 16px 14px;display:flex;flex-direction:column;gap:6px}
.p-strip{position:relative;padding:4px 0 0;gap:6px}
.p-strip>div{flex:none;width:40px;padding:6px 0}
.p-strip em{font-style:normal;font-size:11px;font-weight:700;line-height:14px;color:var(--mu)}
.p-strip .on{background:var(--s2)}
/* The Next up marker: a dashed ring that walks the strip; 46px is a column plus its gap. */
.p-mk{position:absolute;left:10px;top:58px;width:20px;height:20px;border-radius:50%;border:2px dashed var(--ac);transform:translateX(276px)}
.p-leg{display:flex;gap:16px;font-size:12px;color:var(--mu);padding-top:4px}
.p-leg span{display:flex;align-items:center;gap:6px}
.p-leg span::before{content:"";width:10px;height:10px;border-radius:50%}
.l-done::before{background:var(--ac)}
.l-today::before{border:1.5px solid var(--ac)}
.l-next::before{border:1.5px dashed var(--ac)}
.p-next{padding:16px;display:flex;flex-direction:column;gap:6px;border-color:var(--acln);background:#161A10}
.p-rot div{display:flex;justify-content:space-between;align-items:center;height:48px;padding:0 16px;border-top:.5px solid var(--ln);font-size:15px}
.p-rot div:first-child{border-top:0}
.p-rot span{font-size:13px;font-weight:700}

/* ---- Coach ------------------------------------------------------------------------------------ */
.c-hd{display:flex;align-items:center;gap:12px;padding:58px 20px 14px;background:#161618}
.c-hd>div{flex:1}
.c-badge{width:44px;height:44px;border-radius:14px;background:var(--ac);color:#0D0E10;display:flex;align-items:center;justify-content:center}
.c-thread{padding:16px 16px 0;display:flex;flex-direction:column;gap:10px;height:524px}
.c-me{align-self:flex-end;max-width:78%;padding:12px 14px;border-radius:18px 18px 6px 18px;background:var(--ac);color:#0D0E10;font-weight:600;transform-origin:100% 100%}
.c-ai-wrap{position:relative;align-self:flex-start;max-width:86%}
.c-ai{position:relative;isolation:isolate;padding:12px 14px;display:flex;flex-direction:column;gap:10px;transform-origin:0 0}
/* The answer's bubble grows with the text: the background slides down inside a clip that keeps the top
   corners (motion.js moves it with transform only). Borders are opaque so the two layers meet invisibly. */
.c-bg{position:absolute;z-index:-1;inset:0;border-radius:18px 18px 18px 6px;overflow:hidden}
.c-bg::before{content:"";position:absolute;z-index:1;left:0;right:0;top:0;height:20px;border:1px solid #3A3A3C;border-bottom:0;border-radius:18px 18px 0 0}
.c-bg>i{position:absolute;inset:0;background:var(--s1);border:1px solid #3A3A3C;border-radius:18px 18px 18px 6px}
.c-upd{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border-radius:12px;background:var(--s2);font-size:14px;font-weight:700}
.c-typing{position:absolute;left:0;top:0;display:flex;gap:5px;padding:16px;border-radius:18px 18px 18px 6px;background:var(--s1);border:1px solid var(--ln);opacity:0;transform-origin:0 0}
.c-typing i{width:7px;height:7px;border-radius:50%;background:var(--mu)}
.c-sugg{padding:10px 16px 0;display:flex;gap:8px;overflow:hidden}
.c-sugg span{display:inline-flex;align-items:center;height:36px;padding:0 14px;border-radius:999px;border:1px solid var(--ln);font-size:13px;font-weight:600;white-space:nowrap}
.c-in{display:flex;align-items:center;gap:8px;padding:10px 16px 0}
.c-field{flex:1;display:flex;align-items:center;height:48px;padding:0 16px;border-radius:16px;background:var(--s1);border:1px solid var(--ln)}
.c-b{width:48px;height:48px;border-radius:16px;border:1px solid var(--ln);background:var(--s1);display:flex;align-items:center;justify-content:center}
.c-send{background:var(--ac);border:0;color:#0D0E10}

/* ---- Floating cards over a phone edge (bigger than chips, so a deeper shadow) ------------------ */
.float{position:absolute;z-index:2;width:320px;transform:scale(var(--k));pointer-events:none}
.f-in{display:flex;align-items:center;gap:12px;padding:12px 16px 12px 12px;border-radius:20px;background:var(--s2);border:1px solid rgba(255,255,255,.08);color:var(--tx);font-size:15px;line-height:1.35;
  box-shadow:0 24px 48px rgba(0,0,0,.55),0 6px 14px rgba(0,0,0,.35)}
.f-voice{left:-9%;bottom:7%;transform-origin:0 100%}
.f-health{right:-9%;bottom:9%;width:250px;transform-origin:100% 100%}
@media (min-width:56em){.f-voice{left:-22%}.f-health{right:-20%}}
.v-mic{position:relative;width:44px;height:44px;flex:none;border-radius:50%;background:var(--ac);color:#0B0C0A;display:flex;align-items:center;justify-content:center}
.v-mic .i{position:relative;width:20px;height:20px;stroke-width:2.2}
.v-halo{position:absolute;inset:0;border-radius:50%;background:var(--ac);opacity:0}
.v-txt{display:flex;flex-direction:column;gap:2px;min-width:0}
.v-q{font-style:italic;font-size:14px}
.v-st{display:grid;font-size:13px}
.v-st>span{grid-area:1/1;display:flex;align-items:center;gap:4px;white-space:nowrap}
.v-st [data-vs=listen]{opacity:0}
.h-ico{width:40px;height:40px;flex:none;border-radius:12px;background:#fff;color:#FF2D55;display:flex;align-items:center;justify-content:center}
.h-ico .i{fill:#FF2D55;stroke:none}
.f-health b{display:block;font-size:15px}
.f-health .mu{font-size:13px;white-space:nowrap}
.r-note{padding:14px;border-radius:16px;background:var(--s2);display:flex;gap:10px;font-size:14px}
.r-note .i{width:18px;height:18px;color:var(--ac);margin-top:2px}

/* ---- Motion hooks (motion.js) ----------------------------------------------------------------- */
/* Hidden until a scene's first frame, so nothing flashes its final state first. */
.anim .stage:not(.ready) .mv{opacity:0}
/* Promote the moving parts only while their phone is near the viewport and its story is still playing. */
.anim .stage.near:not(.done) .mv{will-change:transform,opacity}

/* Scroll-linked depth: each phone tilts up into place as it enters (the hero is already in place). The
   floating card travels a little further for parallax. Browsers without scroll-driven animations stay still. */
@media (prefers-reduced-motion:no-preference){
  @supports (animation-timeline:view()){
    .feat .ph,.feat .float{animation:rise-in linear both;animation-timeline:view();animation-range:entry 0% cover 45%}
    .feat .stage.near .ph{will-change:transform}
    .feat .float{animation-name:float-in}
  }
}
@keyframes rise-in{from{transform:perspective(1600px) translateY(56px) rotateX(10deg)}to{transform:none}}
@keyframes float-in{from{transform:scale(var(--k)) translateY(110px)}to{transform:scale(var(--k))}}