:root{--paper:#f4f0e8;--ink:#171817;--muted:#74746d;--line:#d8d2c7;--orange:#ff9f32;--orange-deep:#e96e22;--blue:#a8d9df;--dark:#161a19;--white:#fffdf8;--serif:Georgia,'Times New Roman',serif;--sans:Manrope,Arial,sans-serif;--mono:'DM Mono',monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit}.wrap{width:min(1220px,calc(100% - 64px));margin:0 auto}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);position:relative;z-index:5}.brand{display:flex;align-items:center;gap:11px;font-size:15px;font-weight:800;letter-spacing:-.05em}.brand-mark{width:31px;height:31px;border-radius:8px;overflow:hidden;background:var(--orange);display:grid;place-items:center}.brand-mark img{width:39px;height:39px;object-fit:cover}.navlinks{display:flex;gap:28px;color:#66665f;font-size:13px}.navlinks a{transition:color .2s}.navlinks a:hover{color:var(--ink)}.lang-switch{display:flex;align-items:center;gap:5px;font-family:var(--mono);font-size:10px;color:var(--muted);margin-left:auto;margin-right:18px}.lang{border:0;background:transparent;padding:3px;color:var(--muted);font-family:var(--mono);font-size:10px;cursor:pointer}.lang.active{color:var(--ink);font-weight:700;text-decoration:underline;text-underline-offset:4px}.nav-cta{font-size:12px;font-weight:700;border:1px solid var(--ink);padding:10px 16px;border-radius:99px;transition:.25s}.nav-cta:hover{background:var(--ink);color:var(--paper)}
.hero{min-height:calc(100svh - 76px);display:grid;grid-template-columns:1.04fr .96fr;align-items:center;gap:40px;padding:65px 0 90px;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;right:-12%;top:2%;width:62vw;height:62vw;border:1px solid rgba(23,24,23,.1);border-radius:50%;animation:orbit 24s linear infinite}.hero:after{content:"";position:absolute;right:5%;top:22%;width:37vw;height:37vw;border:1px dashed rgba(23,24,23,.16);border-radius:50%;animation:orbit 18s linear reverse infinite}.hero .hero-copy:before,.hero .hero-copy:after{content:"";position:absolute;border-radius:50%;pointer-events:none;z-index:-1}.hero .hero-copy:before{width:8px;height:8px;background:var(--orange);right:45%;top:13%;box-shadow:120px 170px 0 rgba(23,24,23,.18),-160px 410px 0 rgba(233,110,34,.38);animation:drift 9s ease-in-out infinite}.hero .hero-copy:after{width:260px;height:260px;left:-200px;bottom:-260px;border:1px solid rgba(23,24,23,.08);animation:drift 13s ease-in-out infinite reverse}@keyframes drift{50%{transform:translate(22px,-18px)}}@keyframes orbit{to{transform:rotate(360deg)}}.kicker{font-family:var(--mono);font-size:11px;color:var(--orange-deep);letter-spacing:.11em;text-transform:uppercase;margin-bottom:24px}.hero h1{font-size:clamp(48px,7vw,104px);line-height:.97;letter-spacing:-.08em;margin:0 0 27px;max-width:680px}.hero h1 em{font-family:var(--sans);font-style:normal;font-weight:800;letter-spacing:-.08em}.hero-copy{font-size:17px;line-height:1.8;color:#595a55;max-width:520px;margin:0 0 34px}.actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.primary{display:inline-flex;align-items:center;gap:11px;background:var(--ink);color:var(--paper);border:1px solid var(--ink);padding:14px 20px;border-radius:99px;font-weight:700;font-size:13px;transition:.25s}.primary:hover{background:var(--orange-deep);border-color:var(--orange-deep);transform:translateY(-2px)}.secondary{font-size:13px;font-weight:700;padding:13px 18px;border:1px solid var(--line);border-radius:99px;transition:.25s}.secondary:hover{border-color:var(--ink)}.availability{font-family:var(--mono);font-size:10px;color:var(--muted);margin-top:15px}.hero-downloads{display:flex;gap:8px;margin-top:20px;flex-wrap:wrap}.mini-download{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);padding:8px 11px;border-radius:7px;font-family:var(--mono);font-size:10px;background:rgba(255,253,248,.48);transition:.25s}.mini-download:hover{border-color:var(--ink);background:var(--white);transform:translateY(-2px)}.mini-download svg{width:13px;height:13px;stroke:currentColor;fill:none;stroke-width:1.8}.hero-art{height:560px;position:relative;display:grid;place-items:center}.orb{position:absolute;width:470px;height:470px;border-radius:50%;background:var(--orange);opacity:.88;transform:rotate(-10deg);animation:float 6s ease-in-out infinite}.orb:before{content:"";position:absolute;inset:24px;border:1px solid rgba(23,24,23,.23);border-radius:50%}.orb:after{content:"";position:absolute;inset:76px;border:1px dashed rgba(23,24,23,.23);border-radius:50%}@keyframes float{50%{transform:rotate(-4deg) translateY(-13px)}}.bot{position:relative;z-index:1;width:400px;height:400px;object-fit:cover;border-radius:30px;mix-blend-mode:multiply;filter:contrast(1.04);animation:botfloat 6s ease-in-out infinite}@keyframes botfloat{50%{transform:translateY(-11px) rotate(1.5deg)}}.orbit-label{position:absolute;z-index:2;top:14%;right:2%;font-family:var(--mono);font-size:10px;color:var(--ink);border-top:1px solid var(--ink);padding-top:8px}.orbit-label b{color:var(--orange-deep)}.hero-note{position:absolute;bottom:12%;left:4%;z-index:2;font-family:var(--serif);font-size:19px;line-height:1.15;max-width:145px}.hero-note span{display:block;font-family:var(--mono);font-size:9px;color:var(--muted);margin-top:8px}
.marquee{background:var(--ink);color:var(--paper);overflow:hidden;padding:17px 0;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.marquee-track{display:flex;width:max-content;animation:marquee 28s linear infinite}.marquee span{font-family:var(--mono);font-size:12px;letter-spacing:.12em;white-space:nowrap;margin-right:48px}.marquee i{color:var(--orange);font-style:normal}@keyframes marquee{to{transform:translateX(-50%)}}
.section{padding:135px 0}.section-head{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;margin-bottom:60px}.eyebrow{font-family:var(--mono);font-size:11px;color:var(--orange-deep);letter-spacing:.12em;text-transform:uppercase}.section h2{font-size:clamp(36px,5.5vw,74px);letter-spacing:-.08em;line-height:1;margin:0;max-width:730px}.section h2 em{font-family:var(--sans);font-style:normal;font-weight:800}.lead{font-size:20px;line-height:1.6;max-width:570px;color:#555650;margin:0}.logic{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.logic-step{padding:30px 25px 34px 0;border-right:1px solid var(--line);margin-right:25px;min-height:210px}.logic-step:last-child{border:0}.step-no{font-family:var(--mono);font-size:11px;color:var(--orange-deep);margin-bottom:36px}.logic-step h3{font-size:22px;letter-spacing:-.05em;margin:0 0 12px}.logic-step p{font-size:13px;line-height:1.7;color:var(--muted);margin:0}
.dark{background:var(--dark);color:var(--paper);position:relative;overflow:hidden}.dark:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:52px 52px;mask-image:linear-gradient(to bottom,black,transparent)}.dark .section-head{position:relative}.dark .lead{color:#a7aaa2}.dark .eyebrow{color:var(--orange)}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#454945;position:relative}.feature{background:var(--dark);padding:32px 30px 35px;min-height:280px;transition:background .3s,transform .3s}.feature:hover{background:#202523;transform:translateY(-5px)}.feature-icon{width:42px;height:42px;border:1px solid #6e746d;border-radius:12px;display:grid;place-items:center;margin-bottom:50px;color:var(--orange);font-family:var(--serif);font-size:23px;line-height:1}.feature h3{font-size:22px;margin:0 0 12px;letter-spacing:-.05em}.feature p{font-size:13px;line-height:1.7;color:#9ca19a;margin:0;max-width:250px}
.video{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px;align-items:center}.video h2{font-size:clamp(38px,5vw,68px);letter-spacing:-.08em;line-height:1;margin:20px 0}.video p{font-size:16px;line-height:1.7;color:var(--muted);max-width:410px}.video-frame{aspect-ratio:16/9;background:#1d2220;position:relative;overflow:hidden;display:grid;place-items:center}.video-frame:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 65% 50%,rgba(255,159,50,.8),transparent 25%),linear-gradient(120deg,#222927,#101212)}.video-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);background-size:32px 32px;opacity:.35}.play{position:relative;width:86px;height:86px;border-radius:50%;background:var(--paper);display:grid;place-items:center;color:var(--ink);font-size:25px;padding-left:5px;transition:.25s;box-shadow:0 0 0 13px rgba(244,240,232,.12)}.video-frame:hover .play{transform:scale(1.08);box-shadow:0 0 0 18px rgba(244,240,232,.15)}.video-caption{position:absolute;left:22px;bottom:18px;color:var(--paper);font-family:var(--mono);font-size:10px}.video-timeline{position:absolute;left:22px;right:22px;bottom:9px;height:2px;background:rgba(255,255,255,.27)}.video-timeline i{display:block;width:34%;height:100%;background:var(--orange)}
.final{background:var(--orange);padding:110px 0 120px;position:relative;overflow:hidden}.final:after{content:"IDBOTS";position:absolute;right:-2%;bottom:-14%;font-size:22vw;letter-spacing:-.1em;font-weight:800;color:rgba(23,24,23,.09)}.final-inner{position:relative;z-index:1;max-width:740px}.final h2{font-size:clamp(48px,7vw,102px);line-height:.94;letter-spacing:-.09em;margin:18px 0 30px}.final p{font-size:18px;line-height:1.7;max-width:530px;margin:0 0 30px}.final .primary{background:var(--ink);color:var(--paper)}.footer{padding:28px 0;display:flex;justify-content:space-between;color:var(--muted);font-size:12px}.footer strong{color:var(--ink)}
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s ease}.reveal.visible{opacity:1;transform:none}.cursor{display:inline-block;width:10px;height:1em;background:var(--orange-deep);vertical-align:-.08em;margin-left:5px;animation:blink 1s steps(1) infinite}@keyframes blink{50%{opacity:0}}
@media(max-width:850px){.lang-switch{margin-right:8px}.nav-cta{padding:9px 11px;font-size:11px}.wrap{width:min(100% - 36px,620px)}.navlinks{display:none}.hero{grid-template-columns:1fr;padding-top:50px;gap:20px}.hero-art{height:390px;order:-1}.orb{width:320px;height:320px}.bot{width:280px;height:280px;border-radius:22px}.hero-note{bottom:5%;left:0}.orbit-label{top:7%;right:0}.section{padding:90px 0}.section-head,.video{grid-template-columns:1fr;gap:22px}.logic{grid-template-columns:1fr 1fr}.logic-step:nth-child(2){border-right:0;margin-right:0}.logic-step:nth-child(3),.logic-step:nth-child(4){border-top:1px solid var(--line);padding-top:30px}.feature-grid{grid-template-columns:1fr}.feature{min-height:220px}.feature-icon{margin-bottom:35px}.footer{gap:20px;flex-direction:column}.final{padding:85px 0 100px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Revision 3: type, true caption flow, coherent scene motion. */
:root{--sans:Manrope,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
body{isolation:isolate}
.nav,main,.footer{position:relative;z-index:1}.nav{gap:24px}.navlinks{margin-left:auto}.lang-switch{margin-left:12px;margin-right:0;gap:2px}.lang{min-width:38px;min-height:40px;font-size:12px}.nav-cta{min-height:42px;display:inline-flex;align-items:center}
h1,h2,h3{font-style:normal!important;color:inherit}h1 em,h2 em{font-style:normal!important;font-family:var(--sans)!important;font-weight:inherit!important}
.hero{isolation:isolate;overflow:visible;gap:clamp(26px,4vw,76px);padding:60px 0 72px;min-height:calc(100svh - 76px);grid-template-columns:1.12fr 1fr}
.hero::before,.hero::after,.hero .hero-copy::before,.hero .hero-copy::after{content:none}
.hero-intro{min-width:0}.hero h1{font-size:clamp(44px,4.85vw,72px);line-height:1.17;letter-spacing:-.055em;max-width:660px;color:var(--ink);margin-bottom:24px}
.hero h1 em{letter-spacing:inherit}.hero-copy{font-size:16px;line-height:1.85;margin:0 0 26px;max-width:520px}.kicker{font-size:10px;letter-spacing:.12em;margin-bottom:26px;color:#9b581e}
.hero-art{height:auto;margin:0;display:flex;flex-direction:column;align-items:center;min-width:0;gap:32px}
.bot-stage{position:relative;width:100%;aspect-ratio:1;display:grid;place-items:center;isolation:isolate}
.orb{width:96%;height:96%;z-index:-1;background:transparent;border:1px solid #d6b882;animation:float 10s ease-in-out infinite}
.orb::before{inset:7%;border-color:#d8c6a5;transform:rotateX(55deg);animation:orbit 25s linear infinite}
.orb::after{inset:-4%;border:1px dashed #d8c6a5;animation:orbit 45s linear infinite}
.bot{width:78%;height:auto;aspect-ratio:1;border-radius:24%;mix-blend-mode:normal;filter:none;animation:botfloat 8s ease-in-out infinite}
.hero-caption{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;font:500 13px/1.6 var(--sans);color:#65675f;text-align:center;position:static}
.caption-dot{width:6px;height:6px;background:#af772f;border-radius:50%;flex-shrink:0;box-shadow:0 0 0 4px #af772f15}
.hero-downloads{margin-top:18px}.mini-download{font-family:var(--sans);font-size:12px;min-height:42px;padding:9px 15px;gap:9px;background:#f4f0e8d9}
.availability{font-family:var(--sans);font-size:11px}.primary,.secondary{min-height:46px;display:inline-flex;align-items:center;justify-content:center}
a:focus-visible,button:focus-visible{outline:2px solid #b85b16;outline-offset:5px}.marquee b{font-weight:400}.marquee{background:#171b19ed}.marquee-track{animation-duration:45s}
.section h2{font-size:clamp(36px,4.2vw,62px);line-height:1.22;letter-spacing:-.045em}.lead{font-size:17px;line-height:1.85}.section{scroll-margin-top:35px}.section-head{grid-template-columns:.65fr 1.35fr;gap:50px}
.logic{background:#f4f0e8d9}.logic-step p{font-size:14px}.connection-scene{height:150px;margin:0 0 25px;position:relative}.connection-scene svg{width:100%;height:100%;overflow:visible}
.network-line{stroke:#d5c8b4;stroke-width:1;fill:none}.signal{stroke:#bb812f;stroke-width:2;fill:none;stroke-dasharray:800;stroke-dashoffset:calc(800 * (1 - var(--connection,0)));transition:stroke-dashoffset .12s linear}
.network-node circle:first-child{fill:#f4f0e8;stroke:#d5c8b4;transition:stroke .5s,fill .5s}.network-node circle:last-child{fill:#c5b79d;transition:fill .5s}
.network-node.connected circle:first-child{stroke:#bb812f;fill:#f9e9c9}.network-node.connected circle:last-child{fill:#b87b25}
.dark{background:rgba(22,26,25,.965)}.dark::before{inset:-60px;pointer-events:none;animation:grid-drift 22s linear infinite;opacity:.65}.dark::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse at 5% 10%,#ba853e20,transparent 45%);animation:atmosphere 14s ease-in-out infinite alternate}
@keyframes grid-drift{to{transform:translate(52px,52px)}}@keyframes atmosphere{to{transform:translate(7%,6%);opacity:.4}}
.dark>.wrap{position:relative;z-index:1}.feature-grid{background:transparent;gap:0;isolation:isolate}.feature{background:transparent!important;border-top:1px solid #494c43;padding:36px 30px 40px;min-height:268px}.feature:nth-child(3n+1){padding-left:0}.feature:hover{transform:translateY(-3px)}.feature h3{font-size:22px;margin-bottom:15px}.feature p{font-size:14px;color:#b0b4ac;max-width:300px}.feature-icon{border:0;border-radius:0;width:30px;height:30px;margin-bottom:33px}.feature-icon svg{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
.video h2{line-height:1.22;letter-spacing:-.045em}.video-frame{border-radius:18px;cursor:default;isolation:isolate}.video-frame::before{inset:-15%;animation:atmosphere 12s ease-in-out infinite alternate;background:radial-gradient(ellipse at 65% 50%,#c18e4370,transparent 55%),linear-gradient(120deg,#252c29,#141817)}.video-grid{animation:grid-drift 20s linear infinite;inset:-40px}.film-mark{position:relative;width:100px;height:100px;transform:rotate(-8deg);animation:botfloat 9s ease-in-out infinite}.film-mark img{width:100%;border-radius:25px}.video-caption{font-family:var(--sans);font-size:12px;bottom:24px;left:26px;letter-spacing:.03em}.video-frame:hover .film-mark{filter:brightness(1.05)}
.final{background:#ffa936ed}.final h2{font-size:clamp(46px,6vw,86px);line-height:1.12;letter-spacing:-.055em}.final::after{transform:translateY(calc(var(--connection,0) * -20px));pointer-events:none}.final-inner{max-width:900px}.footer{align-items:center}.motion-toggle{order:3;border:0;border-bottom:1px solid #b5ad9d;padding:8px 0;color:#67695f;font-size:11px;background:transparent;cursor:pointer}.reveal{opacity:1;transform:none}.reveal:not(.visible){animation:none}.reveal.visible{animation:section-enter .85s cubic-bezier(.2,.6,.2,1) both}@keyframes section-enter{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
.motion-paused *, .motion-paused *::before,.motion-paused *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
@media(min-width:1600px){.wrap{width:min(1380px,calc(100% - 112px))}.hero h1{font-size:80px}.hero-art{max-width:530px;justify-self:end;width:100%}}
@media(max-width:1000px) and (min-width:851px){.hero{gap:24px}.hero h1{font-size:46px}.nav{gap:16px}.navlinks{gap:18px}.section-head{grid-template-columns:.4fr 1.6fr}.hero-copy{font-size:15px}}
@media(max-width:850px){.nav{gap:8px}.lang-switch{margin-left:auto;margin-right:8px}.hero{grid-template-columns:1fr;gap:32px;padding:44px 0 58px}.hero-art{order:0;width:min(340px,90%);justify-self:center;gap:22px}.hero h1{font-size:clamp(40px,7.8vw,60px);max-width:600px}.hero-intro{max-width:620px}.hero-copy{max-width:580px}.section-head{grid-template-columns:1fr;gap:26px}.connection-scene{height:94px;margin-bottom:20px}.feature-grid{grid-template-columns:1fr 1fr;column-gap:22px}.feature{padding:28px 0!important;min-height:250px}.feature-icon{margin-bottom:26px}.section h2{font-size:clamp(34px,6.4vw,48px)}.footer{align-items:flex-start}.final-inner .secondary{margin-left:0!important}.final-inner{display:block}.final .primary,.final .secondary{margin:4px 4px 0 0!important}.video{gap:36px}.final::after{bottom:-2%}.hero-caption{font-size:12px}}
@media(max-width:440px){.nav .brand{font-size:15px}.nav-cta{font-size:11px;padding:8px 13px}.lang{min-width:30px}.hero h1{font-size:42px}.feature-grid{grid-template-columns:1fr}.feature{min-height:0}.feature p{max-width:none}.logic-step{margin-right:15px;padding-right:15px}.logic-step h3{font-size:20px}.logic-step p{font-size:13px}.section{padding:80px 0}.video-frame{border-radius:12px}.hero .actions{gap:8px}.hero .primary,.hero .secondary{padding:12px 15px;font-size:12px}}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}.signal{stroke-dashoffset:0}}

html{overflow-x:clip}.hero{overflow:clip}
.scene-transition{height:150px;margin-top:-50px;overflow:hidden;background:linear-gradient(180deg,transparent,#dedacf50 25%,#6a6e60 75%,#1e2420);position:relative;pointer-events:none}
.scene-transition svg{width:100%;height:100%;fill:none;stroke:#e9bc7850;stroke-width:1;stroke-dasharray:380 1100;animation:flow-lines 18s linear infinite}
@keyframes flow-lines{to{stroke-dashoffset:-2960}}
@media(max-width:850px){.scene-transition{height:90px;margin-top:-25px}}

/* ── Revision 4: autonomous-companion hero with a living dot-globe, signature
   capabilities, and refined motion details across every section. ─────────── */
.hero{display:flex;align-items:center;padding:56px 0 72px;position:relative;overflow:clip;isolation:isolate}
#globe{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.12fr 1fr;gap:clamp(26px,4vw,76px);align-items:center;width:min(1220px,calc(100% - 64px));margin:0 auto}
.hero-intro{min-width:0}
.bot-stage{position:relative;width:100%;aspect-ratio:1;display:grid;place-items:center;isolation:isolate}
.bot-stage::after{content:"";position:absolute;inset:6%;border-radius:50%;background:radial-gradient(closest-side,#f9f2df 58%,rgba(249,242,223,0) 100%);z-index:-1}
.bot{width:72%;height:auto;aspect-ratio:1;border-radius:24%;filter:drop-shadow(0 24px 34px rgba(23,24,23,.16));animation:botfloat 8s ease-in-out infinite}
.chips{position:absolute;inset:0;pointer-events:none;z-index:2}
.chip{position:absolute;display:flex;gap:10px;align-items:center;padding:9px 13px 9px 11px;border:1px solid #ddd3bf;background:rgba(255,253,248,.82);backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px);border-radius:11px;box-shadow:0 14px 30px -20px rgba(23,24,23,.4);animation:chipFloat 7s ease-in-out infinite;animation-delay:var(--d,0s)}
.chip svg{width:16px;height:16px;flex-shrink:0;stroke:#a06018;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.chip b{display:block;font-size:12px;font-weight:700;letter-spacing:-.01em;color:var(--ink);line-height:1.25}
.chip span{display:block;font-family:var(--mono);font-size:8.5px;color:#8d8d82;margin-top:2px;letter-spacing:.04em}
.chip-surf{top:8%;left:-7%;--d:.6s}
.chip-dream{top:36%;right:-9%;--d:2.1s}
.chip-task{bottom:19%;left:-12%;--d:1.3s}
.chip-team{bottom:-3%;right:-5%;--d:3s}
@keyframes chipFloat{50%{transform:translateY(-9px)}}
.hero-tags{display:none;flex-wrap:wrap;gap:8px;margin-top:18px}
.tag{border:1px solid var(--line);background:rgba(255,253,248,.6);padding:7px 12px;border-radius:99px;font-size:12px;font-weight:600;color:#4c4d47}
.hero-caption{font-size:12.5px}
.caption-dot{box-shadow:0 0 0 0 #af772f59;animation:captionPulse 2.6s ease-out infinite}
@keyframes captionPulse{0%{box-shadow:0 0 0 0 #af772f66}70%{box-shadow:0 0 0 8px #af772f00}100%{box-shadow:0 0 0 0 #af772f00}}
#heroStatus{transition:opacity .45s ease}
#heroStatus.swap{opacity:0}
.orb{display:none}

/* Nav becomes a glass bar once the page starts scrolling. */
.nav{transition:background .35s ease,border-color .35s ease,box-shadow .35s ease}
.nav.scrolled{background:rgba(244,240,232,.86);backdrop-filter:blur(12px) saturate(1.15);-webkit-backdrop-filter:blur(12px) saturate(1.15);border-color:#cbc3b2;box-shadow:0 18px 40px -34px rgba(23,24,23,.45)}

/* Identity→society line gains a continuously traveling packet. */
.pulse-dot{fill:#bb812f;offset-path:path('M100 90H900');animation:pulse-run 6.5s linear infinite;opacity:0}
@keyframes pulse-run{0%{offset-distance:0%;opacity:0}7%{opacity:1}90%{opacity:1}100%{offset-distance:100%;opacity:0}}
@media(max-width:850px){.pulse-dot{display:none}}

/* Signature cards: staggered entrance, cursor spotlight, accent line sweep. */
.feature-grid{grid-template-columns:repeat(3,1fr);gap:0 34px}
.feature{position:relative;overflow:hidden;opacity:1}
.feature-grid.visible .feature{animation:feat-in .7s cubic-bezier(.2,.6,.2,1) both}
.feature-grid.visible .feature:nth-child(2){animation-delay:.07s}
.feature-grid.visible .feature:nth-child(3){animation-delay:.14s}
.feature-grid.visible .feature:nth-child(4){animation-delay:.21s}
.feature-grid.visible .feature:nth-child(5){animation-delay:.28s}
.feature-grid.visible .feature:nth-child(6){animation-delay:.35s}
@keyframes feat-in{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
.feature::before{content:"";position:absolute;top:-1px;left:0;height:2px;width:0;background:var(--orange);transition:width .5s cubic-bezier(.2,.6,.2,1);z-index:1}
.feature:hover::before{width:100%}
.feature::after{content:"";position:absolute;inset:0;background:radial-gradient(250px circle at var(--mx,50%) var(--my,50%),rgba(255,159,50,.1),transparent 68%);opacity:0;transition:opacity .4s;pointer-events:none}
.feature:hover::after{opacity:1}
.sig{position:absolute;top:30px;right:28px;z-index:1;font-family:var(--mono);font-size:9px;letter-spacing:.13em;color:#ffa242;border:1px solid rgba(255,162,66,.38);border-radius:99px;padding:4px 9px;white-space:nowrap}
.feature:hover .sig{border-color:#ffa242aa}
@media(max-width:850px){.sig{position:static;display:inline-block;margin-bottom:14px;border-color:rgba(255,162,66,.3)}}

/* Video frame gains a quiet scanning pass. */
.scan{position:absolute;top:0;bottom:0;left:0;width:130px;background:linear-gradient(90deg,transparent,rgba(255,253,248,.075),transparent);animation:scan-pass 6.5s linear infinite;pointer-events:none}
@keyframes scan-pass{0%{transform:translateX(-140px)}100%{transform:translateX(2400px)}}

/* Closing section breathes with slowly rising motes. */
.sparks{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.sparks i{position:absolute;bottom:-12px;width:5px;height:5px;border-radius:50%;background:rgba(23,24,23,.16);animation:spark-rise linear infinite}
.sparks i:nth-child(2n){width:4px;height:4px;background:rgba(255,253,248,.28)}
@keyframes spark-rise{0%{transform:translateY(0);opacity:0}18%{opacity:1}85%{opacity:.6}100%{transform:translateY(-46vh);opacity:0}}

/* Motion guarantees: paused motion and reduced motion keep every element visible. */
.motion-paused .feature-grid.visible .feature{animation:none;opacity:1;transform:none}
.motion-paused .chip,.motion-paused .sparks i,.motion-paused .scan,.motion-paused .pulse-dot{animation:none}
@media(prefers-reduced-motion:reduce){.feature-grid.visible .feature{animation:none;opacity:1;transform:none}.chip,.sparks i,.scan,.pulse-dot{animation:none}.feature-grid{grid-template-columns:1fr 1fr}}

@media(min-width:1600px){.hero-grid{width:min(1380px,calc(100% - 112px))}}
@media(max-width:1000px) and (min-width:851px){.hero-grid{gap:24px}.chip-surf{left:-3%}.chip-task{left:-6%}.chip-dream{right:-4%}.chip-team{right:-2%}}
@media(max-width:850px){
  .hero{display:block;padding:44px 0 58px}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-art{order:0;width:min(360px,92%);justify-self:center;gap:18px}
  .bot{width:64%}
  .chips{display:none}
  .hero-tags{display:flex}
  .hero h1{font-size:clamp(38px,7.6vw,58px);max-width:600px}
  .feature-grid{grid-template-columns:1fr 1fr;column-gap:22px;gap:0 22px}
}
@media(max-width:560px){.feature-grid{grid-template-columns:1fr}}

/* ── Revision 4.1: ambient mesh removed; hero title always two lines. ──────
   The h1 keeps one authored <br>. Its font-size tracks the hero-intro
   column via container query units, so each line stays on its own row
   from 320px phones to wide desktops (per-language width tuned). */
.hero-intro{container-type:inline-size}
.hero h1{font-size:clamp(30px, 9cqw, 58px);line-height:1.18;text-wrap:initial}
html[lang="en"] .hero h1{font-size:clamp(26px, 7.7cqw, 50px)}
@media(min-width:1600px){.hero h1{font-size:60px}html[lang="en"] .hero h1{font-size:52px}}
@media(max-width:1000px) and (min-width:851px){.hero h1{font-size:clamp(34px, 8.8cqw, 52px)}html[lang="en"] .hero h1{font-size:clamp(30px, 7.7cqw, 46px)}}
@media(max-width:850px){.hero h1{font-size:clamp(24px, 9cqw, 46px);max-width:none}html[lang="en"] .hero h1{font-size:clamp(21px, 7.7cqw, 40px)}}
@media(max-width:440px){.hero h1{font-size:clamp(22px, 9cqw, 38px)}html[lang="en"] .hero h1{font-size:clamp(20px, 7.7cqw, 34px)}}

/* 4.1b: on phones the hero grid keeps the narrow 18px gutters so the
   two-line title gets the widest possible container. */
@media(max-width:850px){.hero-grid{width:min(100% - 36px, 620px)}}

/* ── 4.2: GitHub entry points — nav icon + footer link. ──────────────────── */
.nav-gh{display:inline-flex;align-items:center;justify-content:center;min-width:40px;min-height:42px;border-radius:9px;color:#55564f;transition:color .2s,background .2s,transform .2s}
.nav-gh:hover{color:var(--ink);background:rgba(23,24,23,.06);transform:translateY(-1px)}
.nav-gh svg{width:19px;height:19px;fill:currentColor}
.footer{gap:14px}
.footer-gh{display:inline-flex;align-items:center;gap:7px;color:var(--muted);font-size:12px;font-weight:600;letter-spacing:.01em;transition:color .2s}
.footer-gh:hover{color:var(--ink)}
.footer-gh svg{width:14px;height:14px;fill:currentColor}
.footer-gh i{font-style:normal;font-size:11px;opacity:.6;transition:transform .2s}
.footer-gh:hover i{transform:translate(1px,-1px)}
@media(max-width:440px){.nav-gh{min-width:32px}.nav-gh svg{width:17px;height:17px}}