/* The home page as a tunnel: full-screen scenes, one idea each, a mascot that guides. Pairs with tunnel.js.
   Every scene is complete without JS and without motion: start states exist only under .js + no-preference. */

:root{--m-body:#4338f0;--m-band:#ff6b4a;--m-limb:#4338f0;--m-hand:#ff6b4a}
:root[data-theme=dark]{--m-body:#a9a3ff;--m-band:#ff8a6e;--m-limb:#a9a3ff;--m-hand:#ff8a6e}
.m-body{fill:var(--m-body)}.m-band{fill:var(--m-band)}.m-limb{fill:var(--m-limb)}.m-hand,.m-ant{fill:var(--m-hand)}

/* ---------- page shell ---------- */
html.js:has([data-tunnel]){scroll-snap-type:y mandatory;scroll-padding-top:0}
body:has([data-tunnel]){overflow-x:hidden}
.tp .top{position:fixed;inset:0 0 auto 0;z-index:40;background:color-mix(in srgb,var(--paper) 80%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:0;transition:color .4s,background .4s}
.tp[data-tone=deep] .top{background:color-mix(in srgb,var(--deep) 82%,transparent)}
.tp .top .wrap{min-height:68px;flex-wrap:nowrap}
.tp .brand{min-height:44px}
.tp[data-tone=deep] .top .brand,.tp[data-tone=deep] .menu-btn,.tp[data-tone=deep] .top .mode{color:var(--deep-ink)}
.tp[data-tone=deep] .top .mode,.tp[data-tone=deep] .menu-btn{border-color:rgba(255,255,255,.4);background:transparent;backdrop-filter:none}
.tp[data-tone=deep] .top .mode:hover,.tp[data-tone=deep] .menu-btn:hover{background:rgba(255,255,255,.12)}
.top-r{display:flex;align-items:center;gap:10px}
.pause-btn{all:unset;box-sizing:border-box;cursor:pointer;width:44px;height:44px;border-radius:50%;border:1.5px solid var(--line);display:grid;place-items:center;color:var(--ink);background:color-mix(in srgb,var(--paper) 70%,transparent)}
.pause-btn:hover{background:var(--paper-2)}
.pause-btn:focus-visible{outline:3px solid var(--soft);outline-offset:2px}
.pause-btn svg{width:16px;height:16px;fill:currentColor}
.pause-btn .play{display:none}.pause-btn[aria-pressed=true] .play{display:block}.pause-btn[aria-pressed=true] .pause{display:none}
.tp[data-tone=deep] .pause-btn{color:var(--deep-ink);border-color:rgba(255,255,255,.4);background:transparent}
html.anim-paused .mascot *,html.anim-paused .chev svg,html.anim-paused .guide *,html.anim-paused .is-focus,html.anim-paused .hero.plain::before{animation-play-state:paused!important}
.menu-btn{all:unset;box-sizing:border-box;cursor:pointer;min-height:44px;padding:0 18px;border-radius:999px;border:1.5px solid var(--line);font:600 15px/1 var(--sans);color:var(--ink);display:inline-flex;align-items:center;gap:8px;background:color-mix(in srgb,var(--paper) 70%,transparent);backdrop-filter:blur(8px)}
.menu-btn:hover{background:var(--paper-2)}
.menu-btn:focus-visible{outline:3px solid var(--soft);outline-offset:2px}
.menu-btn svg{width:18px;height:18px;stroke:currentColor;stroke-width:2;fill:none}
.tp .top .mode{margin-left:0;background:color-mix(in srgb,var(--paper) 70%,transparent);backdrop-filter:blur(8px)}
dialog.menu{border:0;padding:0;width:min(560px,92vw);border-radius:22px;background:var(--card);color:var(--ink);box-shadow:0 40px 90px -30px rgba(0,0,0,.6)}
dialog.menu::backdrop{background:rgba(10,9,36,.6);backdrop-filter:blur(4px)}
dialog.menu nav{display:grid;padding:22px}
dialog.menu a{font:600 clamp(1.5rem,5vw,2rem)/1.2 var(--serif);color:var(--ink);text-decoration:none;padding:14px 12px;border-radius:12px;min-height:44px;display:flex;justify-content:space-between;align-items:center}
dialog.menu a:hover,dialog.menu a:focus-visible{background:var(--paper-2)}
dialog.menu a small{font:500 14px/1 var(--sans);color:var(--muted)}
dialog.menu form{display:flex;justify-content:flex-end;padding:0 22px 20px}
dialog.menu .close{all:unset;box-sizing:border-box;cursor:pointer;min-height:44px;padding:0 20px;border-radius:999px;border:1.5px solid var(--line);font:600 15px/1 var(--sans);display:inline-flex;align-items:center}
dialog.menu .close:focus-visible{outline:3px solid var(--soft);outline-offset:2px}

/* ---------- scenes ---------- */
.scene{position:relative;min-height:100svh;display:flex;align-items:center;scroll-snap-align:start;scroll-snap-stop:always;overflow:hidden;padding:0}
.scene.tone-alt{background:var(--paper-2)}
.scene.tone-deep{background:var(--deep);color:var(--deep-ink)}
.scene.tone-deep .lede{color:var(--deep-muted)}
.sc-in{position:relative;z-index:1;width:min(1120px,100% - 40px);margin:0 auto;padding:92px 0 176px}
.sc-in.two{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,76px);align-items:center}
.scene h1,.scene h2{font-size:clamp(2.1rem,5.6vw,4.2rem);line-height:1.04;margin:0 0 .4em}
.scene h1 em,.scene h2 em{font-style:italic;color:var(--accent-text)}
.tone-deep h2 em{color:var(--soft)}
.scene .lede{font-size:clamp(1.05rem,2vw,1.3rem);max-width:30em}
.stepno{display:inline-grid;place-items:center;width:56px;height:56px;border-radius:50%;background:var(--accent);color:var(--accent-ink);font:600 28px/1 var(--serif);margin:0 0 18px}
.chev{all:unset;box-sizing:border-box;position:absolute;left:50%;bottom:96px;translate:-50% 0;width:44px;height:44px;border-radius:50%;border:1.5px solid var(--line);display:grid;place-items:center;cursor:pointer;color:var(--ink);background:color-mix(in srgb,var(--paper) 70%,transparent);z-index:3}
.tone-deep .chev{color:var(--deep-ink);border-color:rgba(255,255,255,.35);background:transparent}
.chev:focus-visible{outline:3px solid var(--soft);outline-offset:2px}
.chev svg{width:18px;height:18px;stroke:currentColor;stroke-width:2.2;fill:none}
.sc-hero .sc-in{padding-top:110px}
.sc-hero h1{max-width:12em}
.sc-hero h1 em{display:block}
.hero.scene{display:flex;padding:0}
.hero.scene .gl{z-index:0}

/* ---------- guide: Webby, a bubble, a road, a rail ---------- */
.guide{--mw:clamp(64px,5.6vw,84px);position:fixed;left:12px;bottom:18px;width:var(--mw);z-index:50;pointer-events:none}
.guide.free{left:0;top:0;bottom:auto;will-change:transform}
.guide .mascot{display:block;width:100%;height:auto;overflow:visible;pointer-events:auto;cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none;filter:drop-shadow(0 8px 10px rgba(0,0,0,.2));transition:filter .2s}
.guide.dragging .mascot{cursor:grabbing;filter:drop-shadow(0 18px 16px rgba(0,0,0,.28))}
.bubble{position:absolute;left:calc(100% + 8px);bottom:44%;width:max-content;max-width:min(270px,56vw);background:var(--card);color:var(--ink);border:1.5px solid var(--line);border-radius:18px 18px 18px 6px;padding:11px 15px;font:600 clamp(13px,1.15vw,15.5px)/1.4 var(--sans);box-shadow:0 14px 34px -16px rgba(0,0,0,.45);pointer-events:none}
.bubble .ghost{visibility:hidden;display:block}
.bubble .say{position:absolute;inset:11px 15px}
.bubble::before{content:"";position:absolute;left:-9px;bottom:10px;width:16px;height:16px;background:inherit;border-left:1.5px solid var(--line);border-bottom:1.5px solid var(--line);rotate:45deg;border-radius:0 0 0 4px}
.guide.flip .bubble{left:auto;right:calc(100% + 8px);border-radius:18px 18px 6px 18px}
.guide.flip .bubble::before{left:auto;right:-9px;border-left:0;border-bottom:1.5px solid var(--line);border-right:1.5px solid var(--line);rotate:-45deg;border-radius:0 0 4px 0}
.tp[data-tone=deep] .bubble{background:var(--card);color:var(--ink)}
.road{position:fixed;left:0;right:0;bottom:0;height:12px;z-index:45;pointer-events:none;background:linear-gradient(var(--line),var(--line)) 0 100%/100% 3px no-repeat}
.road::before{content:"";position:absolute;left:0;right:0;bottom:5px;height:2px;background:repeating-linear-gradient(90deg,var(--muted) 0 10px,transparent 10px 22px);opacity:.4}
.road .bus{position:absolute;bottom:3px;left:calc(var(--prog,0) * (100% - 30px));width:30px;height:30px;transition:left .5s cubic-bezier(.2,.7,.2,1)}
.road .bus svg{width:100%;height:100%;display:block}
.rail{position:fixed;right:14px;top:50%;translate:0 -50%;z-index:45;display:none;flex-direction:column;gap:0}
.rail button{all:unset;box-sizing:border-box;width:44px;height:30px;display:grid;place-items:center;cursor:pointer;border-radius:12px}
.rail button i{width:9px;height:9px;border-radius:50%;background:var(--muted);opacity:.45;transition:transform .3s,opacity .3s,background .3s}
.rail button[aria-current=true] i{opacity:1;background:var(--accent);transform:scale(1.7)}
.rail button:focus-visible{outline:3px solid var(--soft);outline-offset:-2px}
.tp[data-tone=deep] .rail button i{background:var(--deep-ink)}
@media (min-width:980px){.rail{display:flex}}

/* ---------- scene visuals (final state by default) ---------- */
.viz{display:grid;place-items:center;position:relative;min-height:240px}
.browser{width:min(460px,100%);background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:0 30px 70px -38px rgba(0,0,0,.55);overflow:hidden}
.browser .bar{display:flex;gap:7px;padding:11px 14px;background:var(--paper-2);border-bottom:1px solid var(--line)}
.browser .bar i{width:10px;height:10px;border-radius:50%;background:var(--line)}
.urlbar{margin:18px 16px 12px;padding:0 16px;border:2px solid var(--accent);border-radius:14px;font:600 clamp(14px,2.4vw,18px)/1 var(--sans);display:flex;align-items:center;min-height:54px;white-space:nowrap;overflow:hidden}
.typed{display:inline-block;overflow:hidden;white-space:nowrap}
.caret{width:2px;height:1.3em;background:var(--accent);margin-left:3px;flex:none}
.send{display:flex;justify-content:flex-end;margin:0 16px 18px}
.send span{background:var(--accent);color:var(--accent-ink);padding:12px 22px;border-radius:999px;font:700 15px/1 var(--sans)}
.catcher{display:flex;align-items:center;gap:12px;margin-top:18px;justify-content:flex-end;width:min(460px,100%)}
.catcher .mk{width:58px;height:58px}
.got{background:var(--accent);color:var(--accent-ink);font:700 15px/1 var(--sans);padding:11px 16px;border-radius:999px}
.plane{position:absolute;left:50%;top:50%;width:46px;height:46px;margin:-23px 0 0 -23px;color:var(--pop);opacity:0;pointer-events:none}
.plane svg{width:100%;height:100%;fill:currentColor}

.phone{width:min(250px,60vw);aspect-ratio:9/17;background:var(--card);border:7px solid var(--deep);border-radius:34px;box-shadow:0 30px 70px -36px rgba(0,0,0,.6);padding:34px 14px 18px;display:grid;align-content:start;gap:12px;position:relative}
.phone::before{content:"";position:absolute;top:10px;left:50%;translate:-50% 0;width:56px;height:6px;border-radius:6px;background:var(--deep)}
.msg{background:var(--paper-2);border-radius:16px 16px 16px 4px;padding:10px 12px;font:500 13.5px/1.35 var(--sans);color:var(--ink);max-width:92%}
.msg.me{justify-self:end;background:var(--accent);color:var(--accent-ink);border-radius:16px 16px 4px 16px}
.linkcard{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--card)}
.linkcard .thumb{aspect-ratio:16/10;background:linear-gradient(135deg,#1a1744 0 55%,#f7f6ff 55%);position:relative}
.linkcard .thumb::after{content:"";position:absolute;left:10%;bottom:14%;width:34%;height:14%;border-radius:999px;background:#ff6b4a}
.linkcard .meta{display:flex;align-items:center;gap:8px;padding:9px 11px;font:600 12.5px/1.25 var(--sans);color:var(--ink)}
.lock{width:18px;height:18px;flex:none;stroke:var(--accent-text);stroke-width:2;fill:none}
.nogoogle{font:600 12px/1.3 var(--sans);color:var(--muted);text-align:center}

.pricebig{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,210px),1fr));gap:clamp(14px,3vw,34px);margin:6px 0 22px}
.pricebig b{display:block;font:600 clamp(2.8rem,8vw,5.6rem)/1 var(--serif);color:var(--accent-text);letter-spacing:-.02em}
.pricebig>div>span{color:var(--muted);font-size:clamp(14px,1.6vw,17px)}
.plans{display:flex;flex-wrap:wrap;gap:10px}
.plans li{list-style:none;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:10px 14px;font:600 14px/1.3 var(--sans)}
.plans li b{color:var(--accent-text)}
.plans{margin:0;padding:0}
.small{color:var(--muted);font-size:15px;margin-top:14px}

.shots{position:relative;width:min(560px,100%);aspect-ratio:16/10;border-radius:18px}
.shots .device{position:absolute;inset:0;margin:0}
.proofnames{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 0;padding:0;list-style:none}
.proofnames a{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border-radius:999px;border:1.5px solid var(--line);font:600 14px/1 var(--sans);color:var(--ink);text-decoration:none;background:var(--card)}
.proofnames a:hover{background:var(--paper-2)}
.big-cta{font-size:clamp(1.05rem,2.4vw,1.35rem);padding:20px 34px}
.tone-deep .btn-ghost{color:var(--deep-ink);border-color:rgba(255,255,255,.4)}
.legal{margin-top:34px;font-size:14px;color:var(--deep-muted)}
.legal a{color:var(--deep-ink);display:inline-flex;align-items:center;min-height:44px;padding:0 3px}
.morelinks{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:20px}
.morelinks a{color:var(--deep-ink);display:inline-flex;align-items:center;min-height:44px;font-weight:600}

/* ---------- mascot poses and life ---------- */
.mascot .m-arm-l{transform:rotate(var(--al,-38deg))}
.mascot .m-arm-r{transform:rotate(var(--ar,38deg))}
.mascot.pose-point .m-arm-l{--al:30deg}
.mascot.pose-wave .m-arm-r{--ar:-70deg}
.mascot.pose-cheer .m-arm-l{--al:72deg}.mascot.pose-cheer .m-arm-r{--ar:-72deg}
.mascot.pose-think .m-arm-l{--al:60deg}
.mascot.pose-think .m-pupil{translate:-3px -4px}
.mascot .m-arm-l,.mascot .m-arm-r{transition:transform .5s cubic-bezier(.3,1.5,.5,1)}
.mascot .m-pupil{transition:translate .15s ease-out}
.mascot.blink .m-eye{transform:scaleY(.1)}
.mascot .m-eye{transition:transform .08s}

/* ---------- motion (only here do start states exist) ---------- */
@media (prefers-reduced-motion:no-preference){
  .js .scene:not(.active) .reveal{opacity:0}
  .js .scene.active .reveal{animation:tin .8s cubic-bezier(.2,.7,.2,1) both;animation-delay:calc(var(--i,0)*110ms + 120ms)}
  @keyframes tin{from{opacity:0;transform:translateY(26px)}}
  .mascot .m-bus{animation:bob 3.2s ease-in-out infinite}
  @keyframes bob{50%{transform:translateY(-4px)}}
  .mascot.pose-wave .m-arm-r{animation:waveR .55s ease-in-out infinite alternate}
  @keyframes waveR{from{transform:rotate(-52deg)}to{transform:rotate(-88deg)}}
  .mascot.pose-cheer .m-bus{animation:hop .45s ease-in-out infinite alternate}
  @keyframes hop{to{transform:translateY(-12px)}}
  .mascot .m-ant-g{animation:ant 2.4s ease-in-out infinite alternate}
  @keyframes ant{from{transform:rotate(-6deg)}to{transform:rotate(6deg)}}
  .guide.rolling .m-wheel,.guide.driving .m-wheel{animation:roll .45s linear infinite}
  .guide.hop .mascot{animation:hop1 .5s ease}
  @keyframes hop1{40%{transform:translateY(-18px) rotate(-4deg)}}
  @keyframes roll{to{transform:rotate(360deg)}}
  .bubble.pop{animation:pop .45s cubic-bezier(.3,1.6,.5,1)}
  @keyframes pop{from{transform:scale(.6);opacity:0}}
  .is-focus{animation:ping 1.6s ease-out 3}
  @keyframes ping{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--pop) 55%,transparent)}100%{box-shadow:0 0 0 14px transparent}}
  .chev svg{animation:nudge 1.4s ease-in-out infinite}
  @keyframes nudge{50%{translate:0 5px}}

  /* scene 3: the address is typed, the message flies to the bus */
  .js .sc-v1:not(.active) .typed{width:0!important}
  .js .sc-v1:not(.active) .got,.js .sc-v1:not(.active) .catcher .mk{opacity:0}
  .sc-v1.active .typed{animation:typing 1.5s steps(21) .5s both}
  @keyframes typing{from{width:0}}
  .sc-v1.active .caret{animation:blinkc .7s steps(2) infinite}
  @keyframes blinkc{50%{opacity:0}}
  .sc-v1.active .send span{animation:press .4s ease 2.2s both}
  @keyframes press{50%{transform:scale(.88)}}
  .sc-v1.active .plane{animation:fly 1.3s cubic-bezier(.5,0,.3,1) 2.5s both}
  @keyframes fly{0%{opacity:1;transform:translate(0,0) rotate(0) scale(1)}60%{opacity:1;transform:translate(26vw,-9vh) rotate(12deg) scale(.9)}100%{opacity:0;transform:translate(34vw,12vh) rotate(24deg) scale(.4)}}
  .sc-v1.active .catcher .mk{animation:tin .5s ease 3.5s both}
  .sc-v1.active .got{animation:pop .5s cubic-bezier(.3,1.6,.5,1) 3.9s both}

  /* scene 4: old site, skeleton, new site assembling */
  .js .sc-v2:not(.active) .dev .old{opacity:1}.js .sc-v2:not(.active) .dev .new{opacity:0}
  .sc-v2.active .dev .old{animation:oldout 4.6s ease both}
  @keyframes oldout{0%,22%{opacity:1}34%,100%{opacity:0}}
  .sc-v2.active .dev .skel{animation:skel 4.6s ease both}
  @keyframes skel{0%,22%{opacity:0}30%,58%{opacity:1}70%,100%{opacity:0}}
  .sc-v2.active .dev .new{animation:newin 4.6s ease both}
  @keyframes newin{0%,58%{opacity:0}74%,100%{opacity:1}}
  .sc-v2.active .dev .new .nav{animation:pop .5s ease 3s both}
  .sc-v2.active .dev .new .hero2{animation:tin .6s ease 3.3s both}
  .sc-v2.active .dev .new .cards div{animation:tin .5s ease both}
  .sc-v2.active .dev .new .cards div:nth-child(1){animation-delay:3.8s}.sc-v2.active .dev .new .cards div:nth-child(2){animation-delay:3.95s}.sc-v2.active .dev .new .cards div:nth-child(3){animation-delay:4.1s}

  /* scene 5: the private link arrives */
  .js .sc-v3:not(.active) .msg,.js .sc-v3:not(.active) .linkcard,.js .sc-v3:not(.active) .nogoogle{opacity:0}
  .sc-v3.active .msg{animation:tin .5s ease .4s both}
  .sc-v3.active .msg.me{animation-delay:1.8s}
  .sc-v3.active .linkcard{animation:pop .6s cubic-bezier(.3,1.5,.5,1) 1s both}
  .sc-v3.active .nogoogle{animation:tin .5s ease 2.3s both}
  .sc-v3.active .lock{animation:lockit .6s ease 1.6s both}
  @keyframes lockit{0%{transform:translateY(-4px) rotate(-14deg)}60%{transform:scale(1.35)}}

  /* scene 7: the three samples take turns */
  .js .sc-v5 .shots .device{opacity:0}
  .js .sc-v5.active .shots .device{animation:turn 12s ease-in-out infinite both}
  .js .sc-v5.active .shots .device:nth-child(2){animation-delay:4s}.js .sc-v5.active .shots .device:nth-child(3){animation-delay:8s}
  @keyframes turn{0%{opacity:0;transform:translateX(30px) scale(.97)}6%,30%{opacity:1;transform:none}36%,100%{opacity:0;transform:translateX(-30px) scale(.97)}}
  .js .sc-v5:not(.active) .shots .device:first-child{opacity:1}
}
.shots .device:first-child{opacity:1}
html:not(.js) .sc-v5 .shots .device:not(:first-child){display:none}

@media (max-width:860px){
  .sc-in.two{grid-template-columns:1fr;gap:18px;align-content:center}
  .sc-in{padding:84px 0 150px}
  .scene h1,.scene h2{font-size:clamp(1.9rem,8.4vw,2.7rem)}
  .viz{min-height:180px}
  .stepno{width:44px;height:44px;font-size:22px;margin-bottom:10px}
  .guide{--mw:62px}
  .bubble{max-width:min(220px,62vw);font-size:13.5px;padding:9px 13px}
  .bubble .say{inset:9px 13px}
  .chev{left:auto;right:14px;bottom:84px;translate:none}
  .phone{width:min(210px,52vw);aspect-ratio:9/15}
  .shots{width:min(100%,420px)}
}
@media (max-height:700px) and (max-width:860px){
  .sc-in{padding:74px 0 128px}
  .chev{display:none}
}