/* Kibou landing page — tokens come from the Figma "Tokens" collection (Polaris). */
:root{
  --kb-night-50:#F2F3FB; --kb-night-200:#C9CDEF; --kb-night-300:#A3A9E2;
  --kb-night-700:#3A3880; --kb-night-800:#2A2964; --kb-night-900:#1D1C48; --kb-night-950:#16153A;
  --kb-star-50:#FFFBEA; --kb-star-100:#FFF4C2; --kb-star-200:#FFEA8A; --kb-star-400:#FFD02E; --kb-star-500:#F2B705;
  --kb-neutral-50:#F7F7F9; --kb-neutral-100:#EFEFF3; --kb-neutral-200:#E2E2E8; --kb-neutral-300:#CBCBD4; --kb-neutral-600:#575762;
  --kb-text:var(--kb-night-950); --kb-text-muted:var(--kb-neutral-600); --kb-border:var(--kb-neutral-200);
  --font-display:"Bricolage Grotesque", "Figtree", system-ui, sans-serif;
  --font-ui:"Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
  --pad:clamp(20px, 6.25vw, 80px);
  --ease-pop:cubic-bezier(.34,1.56,.64,1);
  --ease-out:cubic-bezier(.2,.9,.25,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-ui);color:var(--kb-text);background:#fff;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
section[id]{scroll-margin-top:72px}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.in{max-width:1280px;margin:0 auto;padding-inline:var(--pad)}
.center{text-align:center}
.icon{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* ---------- Type ---------- */
.h-display{font-family:var(--font-display);font-weight:800;font-size:clamp(32px,3.75vw,48px);line-height:1.05;letter-spacing:-.02em}
.h-display--xl{font-size:clamp(36px,4.4vw,56px);letter-spacing:-.022em}
.h-display--l{font-size:clamp(32px,3.75vw,48px)}
.h-m{font-family:var(--font-display);font-weight:700;font-size:24px;line-height:30px}
.body-l{font-size:17px;line-height:26px}
.muted{color:var(--kb-text-muted)}
.lead{font-size:18px;line-height:1.5}
.lead--muted{color:var(--kb-text-muted)}
.lead--onnight{color:var(--kb-night-200)}
.overline{font-weight:700;font-size:11px;line-height:14px;letter-spacing:.08em;text-transform:uppercase;color:var(--kb-text-muted)}
.overline--star{color:var(--kb-star-400)}
.pill-tag{display:inline-block;font-weight:600;font-size:13px;line-height:16px;padding:6px 14px;border-radius:999px;background:var(--kb-night-950);color:#fff}

/* ---------- Buttons (lip = 3px night edge; pressed = lip removed) ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--font-ui);font-weight:700;text-decoration:none;border:0;border-radius:14px;cursor:pointer;white-space:nowrap;
  transition:transform .16s var(--ease-pop), box-shadow .16s ease, background-color .16s ease}
.btn .icon{transition:transform .2s var(--ease-pop)}
.btn:hover .icon{transform:translateX(4px)}
.btn--l{height:56px;padding:0 24px;font-size:17px}
.btn--m{height:48px;padding:0 20px;font-size:15px}
.btn--primary{background:var(--kb-star-400);color:var(--kb-night-950);box-shadow:0 3px 0 var(--kb-night-950)}
.btn--primary:hover{transform:translateY(-2px) rotate(-.6deg);box-shadow:0 5px 0 var(--kb-night-950)}
.btn--primary:active{transform:translateY(3px);box-shadow:0 0 0 var(--kb-night-950);background:var(--kb-star-500)}
.btn--secondary{background:#fff;color:var(--kb-night-950);box-shadow:0 3px 0 var(--kb-night-300)}
.btn--secondary:hover{transform:translateY(-2px) rotate(.6deg);box-shadow:0 5px 0 var(--kb-night-300)}
.btn--secondary:active{transform:translateY(3px);box-shadow:0 0 0 var(--kb-night-300)}
.btn--ghost{background:transparent;color:var(--kb-night-950);padding:0 16px}
.btn--ghost:hover{background:var(--kb-neutral-100)}
.btn:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid var(--kb-star-500);outline-offset:3px}

/* ---------- Nav ---------- */
.nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--kb-border)}
.nav__in{max-width:1280px;margin:0 auto;padding:12px var(--pad);display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{--s:.5;position:relative;display:block;flex:none;width:calc(256px * var(--s));height:calc(81px * var(--s));line-height:0}
.logo--sm{--s:.4}
.logo__icon{position:absolute;left:0;top:calc(4.3px * var(--s));width:calc(72px * var(--s));height:calc(72px * var(--s));border-radius:22.4%}
.logo__word{position:absolute;left:calc(88px * var(--s));top:0;width:calc(166px * var(--s));height:calc(82px * var(--s))}
.nav__logo{transition:transform .25s var(--ease-pop)}
.nav__logo:hover{transform:rotate(-3deg) scale(1.04)}
.nav__links{display:flex;gap:32px}
.nav__links a{font-weight:500;font-size:15px;color:var(--kb-text-muted);text-decoration:none;padding:6px 2px;position:relative;transition:color .15s}
.nav__links a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;background:var(--kb-star-400);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease-out)}
.nav__links a:hover{color:var(--kb-text)}
.nav__links a:hover::after{transform:scaleX(1)}
.nav__actions{display:flex;align-items:center;gap:8px}

/* ---------- Hero ---------- */
.hero{padding:24px var(--pad) 96px;max-width:1280px;margin:0 auto}
.hero__panel{position:relative;overflow:hidden;background:var(--kb-night-950);border-radius:32px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,500px);gap:32px;align-items:center;min-height:600px;padding:0 64px 0 72px}
.hero__copy{position:relative;z-index:1;display:flex;flex-direction:column;align-items:flex-start;gap:24px;padding:56px 0}
.hero__title{font-family:var(--font-display);font-weight:800;font-size:clamp(46px,5.6vw,72px);line-height:1;letter-spacing:-.021em;color:#fff}
.hw{display:inline-block;vertical-align:top;overflow:hidden;padding:.06em .04em .18em;margin:-.06em -.04em -.18em}
.hw>span{display:inline-block;animation:rise .85s var(--ease-out) both;animation-delay:calc(.1s + var(--i) * .09s)}
.hero__line{animation:fadeUp .7s var(--ease-out) both;animation-delay:calc(.1s + var(--i) * .09s)}
.hero .lead{color:var(--kb-night-200);max-width:30em}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.hero__note{font-size:14px;line-height:1.45;color:var(--kb-night-300);max-width:30em}
.hero__stars{position:absolute;inset:0;pointer-events:none}
.drift{position:absolute;width:22px;height:22px;fill:var(--kb-star-400);stroke:var(--kb-star-400);opacity:.35}
.drift--1{left:46%;top:9%;animation:drift 9s ease-in-out infinite}
.drift--2{left:51%;bottom:11%;width:16px;height:16px;animation:drift 11s ease-in-out -3s infinite}
.drift--3{left:4%;bottom:9%;width:14px;height:14px;opacity:.25;animation:drift 10s ease-in-out -6s infinite}

/* Star chart (the Roadmap's sky map, live) */
.chart{position:relative;z-index:1;align-self:center}
.chart__svg{width:100%;height:auto;display:block;overflow:visible}
.edge{fill:none;stroke:var(--kb-night-200);stroke-width:1.5;opacity:0}
.edge.dash{stroke-dasharray:5 6;animation:edgeIn .8s ease forwards, march 5s linear infinite;animation-delay:calc(.55s + var(--i) * .12s), 0s}
.edge.solid{stroke-width:1.7;animation:edgeIn .8s ease forwards;animation-delay:calc(.55s + var(--i) * .12s)}
.node{transform-box:fill-box;transform-origin:center;opacity:0;animation:pop .75s var(--ease-pop) forwards;animation-delay:calc(.3s + var(--i) * .11s)}
.node use{transform-box:fill-box;transform-origin:center;transition:transform .35s var(--ease-pop)}
.node:hover use{transform:scale(1.4) rotate(12deg)}
.node.studied use{fill:var(--kb-star-400);stroke:var(--kb-star-400)}
.node.next use{fill:none;stroke:var(--kb-star-400)}
.node.fresh use{fill:var(--kb-night-300);stroke:var(--kb-night-300)}
.node.studied{animation:pop .75s var(--ease-pop) forwards, glow 3.4s ease-in-out infinite;animation-delay:calc(.3s + var(--i) * .11s), calc(1.4s + var(--t))}
.node.next{animation:pop .75s var(--ease-pop) forwards, glowSoft 3.8s ease-in-out infinite;animation-delay:calc(.3s + var(--i) * .11s), calc(1.4s + var(--t))}
.ring{fill:none;stroke:var(--kb-star-400);stroke-width:1.7;stroke-dasharray:4 5;transform-box:fill-box;transform-origin:center;opacity:0;animation:edgeIn .6s ease forwards, spin 16s linear infinite;animation-delay:.9s, 0s}
.label{fill:#fff;opacity:0;animation:fadeUpSvg .6s var(--ease-out) forwards;animation-delay:calc(.75s + var(--i) * .11s)}
.label--dim{fill:var(--kb-night-300)}
.pill rect{fill:var(--kb-star-400)}
.pill .pill__text{fill:var(--kb-night-950);font-weight:700}
.dust circle{fill:#fff;opacity:.3;animation:twinkle var(--d,4s) ease-in-out infinite;animation-delay:var(--dl,0s)}
.legend{display:inline-flex;gap:18px;margin-top:6px;padding:10px 16px;background:var(--kb-night-900);border-radius:14px;font-weight:500;font-size:12px;line-height:1;color:#fff;animation:fadeUp .7s var(--ease-out) both;animation-delay:1.6s}
.legend li{display:flex;align-items:center;gap:7px}
.dot{width:9px;height:9px;border-radius:50%;display:inline-block}
.dot--studied{background:var(--kb-star-400);box-shadow:0 0 6px rgba(255,208,46,.8)}
.dot--next{border:1.6px solid var(--kb-star-400)}
.dot--new{background:var(--kb-night-300)}

/* ---------- Problem + devices ---------- */
.problem{background:var(--kb-neutral-50);padding:96px 0}
.problem__in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,574px);gap:64px;align-items:center}
.problem__copy{display:flex;flex-direction:column;gap:20px;max-width:30em}
.cluster{position:relative;width:100%;aspect-ratio:574/410;container-type:inline-size;justify-self:end}
.dev{--u:calc(100cqw / 574);position:absolute}
.js .dev{opacity:0}
.cluster.is-in .laptop{animation:slideL .9s var(--ease-out) .15s forwards, floatA 7s ease-in-out 1.2s infinite}
.cluster.is-in .phone-wrap{animation:slideR 1s var(--ease-pop) .35s forwards, floatB 6s ease-in-out 1.4s infinite}
.laptop{left:2.79%;top:15.12%;width:77.7%;height:69.27%}
.laptop__lid{position:absolute;left:calc(var(--u) * 13);top:0;width:calc(var(--u) * 420);height:calc(var(--u) * 274);border-radius:calc(var(--u) * 14);background:var(--kb-night-900);border:calc(var(--u) * 2) solid var(--kb-night-700);box-shadow:0 8px 24px rgba(22,21,58,.12)}
.laptop__cam{position:absolute;left:calc(var(--u) * 206);top:calc(var(--u) * 2);width:calc(var(--u) * 4);height:calc(var(--u) * 4);border-radius:50%;background:var(--kb-night-700)}
.laptop__screen{position:absolute;left:calc(var(--u) * 8);top:calc(var(--u) * 10);width:calc(var(--u) * 400);height:calc(var(--u) * 250);border-radius:calc(var(--u) * 6);overflow:hidden;background:#fff}
.laptop__screen img{width:100%;height:100%;object-fit:cover}
.laptop__base{position:absolute;left:0;top:calc(var(--u) * 274);width:calc(var(--u) * 446);height:calc(var(--u) * 10);background:var(--kb-night-700);border-radius:calc(var(--u) * 2) calc(var(--u) * 2) calc(var(--u) * 10) calc(var(--u) * 10)}
.laptop__notch{position:absolute;left:calc(var(--u) * 187);top:0;width:calc(var(--u) * 72);height:calc(var(--u) * 4);background:var(--kb-night-900);border-radius:0 0 calc(var(--u) * 4) calc(var(--u) * 4)}
.phone-wrap{left:63.4%;top:3.17%;width:32.2%;height:93.2%}
.phone{width:100%;height:100%;padding:calc(var(--u) * 8);border-radius:calc(var(--u) * 36);background:var(--kb-night-900);border:calc(var(--u) * 2) solid var(--kb-night-700);box-shadow:0 8px 24px rgba(22,21,58,.18)}
.phone__screen{width:100%;height:100%;border-radius:calc(var(--u) * 28);overflow:hidden;background:#fff}
.phone__screen img{width:100%;height:auto}

/* ---------- How it works ---------- */
.how{padding:96px 0}
.how .in{display:flex;flex-direction:column;align-items:flex-start;gap:48px}
.how .pill-tag{margin-bottom:-24px}
.steps{width:100%}
.step{display:grid;grid-template-columns:380px minmax(0,1fr);gap:40px;padding:40px 0;border-top:1px solid var(--kb-border)}
.step__word{display:flex;flex-direction:column;gap:4px}
.bigword{display:block;overflow:hidden;font-family:var(--font-display);font-weight:800;font-size:clamp(60px,6.25vw,80px);line-height:.95;letter-spacing:-.03em;padding:0 .04em .16em;margin-bottom:-.16em}
.bigword>span{display:inline-block;transform:translateY(0)}
.js .bigword>span{transform:translateY(112%)}
.js .step.is-in .bigword>span{transform:none;transition:transform .9s var(--ease-out) .1s}
.step__copy{display:flex;flex-direction:column;gap:12px;padding-top:8px}
.checks{display:flex;flex-direction:column;gap:8px;padding-top:4px}
.checks li{display:flex;align-items:center;gap:8px;font-size:15px;line-height:22px}
.js .checks li{opacity:0;translate:-10px 0}
.js .step.is-in .checks li{opacity:1;translate:0 0;transition:opacity .5s ease, translate .6s var(--ease-out);transition-delay:calc(.45s + var(--k,0) * .1s)}
.checks li:nth-child(2){--k:1}.checks li:nth-child(3){--k:2}
.checks .icon{stroke:var(--kb-night-950)}

/* ---------- Why ---------- */
.why{background:var(--kb-star-50);padding:96px 0}
.why .in{display:flex;flex-direction:column;align-items:center;gap:40px}
.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;width:100%}
.card{display:flex;flex-direction:column;gap:12px;padding:32px;background:#fff;border:1px solid var(--kb-border);border-radius:24px;transition:transform .25s var(--ease-pop), box-shadow .2s ease, border-color .2s ease}
.card:hover{transform:translateY(-5px);border-color:var(--kb-night-950);box-shadow:0 4px 0 var(--kb-night-950)}
.tile{display:grid;place-items:center;width:56px;height:56px;border-radius:16px;background:var(--kb-star-100);transition:transform .4s var(--ease-pop)}
.tile .icon{width:28px;height:28px;stroke:var(--kb-night-950)}
.card:hover .tile{transform:rotate(-8deg) scale(1.1)}
.science{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:20px;line-height:26px}
.science__star{width:26px;height:26px;fill:var(--kb-star-400);stroke:var(--kb-star-400);animation:spinWobble 6s ease-in-out infinite}

/* ---------- Audience ---------- */
.audience{padding:96px 0 40px}
.audience .in{display:flex;flex-direction:column;align-items:center;gap:28px}
.chips{display:flex;flex-wrap:wrap;justify-content:center;gap:14px}
.chips li{font-weight:600;font-size:18px;line-height:1;padding:14px 24px;border:1.5px solid var(--kb-neutral-300);border-radius:999px;background:#fff;cursor:default;transition:transform .25s var(--ease-pop), background-color .2s, border-color .2s, box-shadow .2s}
.chips li:hover{transform:translateY(-3px) rotate(-1.5deg);background:var(--kb-star-100);border-color:var(--kb-night-950);box-shadow:0 3px 0 var(--kb-night-950)}
.chips li:nth-child(even):hover{transform:translateY(-3px) rotate(1.5deg)}

/* ---------- FAQ ---------- */
.faq{padding:32px 0 96px}
.faq .in{display:flex;flex-direction:column;align-items:center;gap:32px}
.faq__list{width:100%;max-width:760px;text-align:left}
.faq-item{border-top:1px solid var(--kb-border)}
.faq-item:last-child{border-bottom:1px solid var(--kb-border)}
.faq-item h3{font:inherit}
.faq-item button{all:unset;box-sizing:border-box;width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:24px 0;cursor:pointer;font-family:var(--font-display);font-weight:700;font-size:20px;line-height:26px;color:var(--kb-night-950)}
.faq-item button:focus-visible{outline:3px solid var(--kb-star-500);outline-offset:2px;border-radius:6px}
.faq-item .chev{width:24px;height:24px;transition:transform .35s var(--ease-pop)}
.faq-item button:hover .chev{translate:3px 0}
.faq-item.open .chev{transform:rotate(90deg)}
.faq-item__a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .4s var(--ease-out)}
.faq-item__a>div{overflow:hidden}
.faq-item.open .faq-item__a{grid-template-rows:1fr}
.faq-item__a p{padding-bottom:24px;font-size:17px;line-height:26px;color:var(--kb-text-muted)}

/* ---------- Final CTA ---------- */
.final{max-width:1280px;margin:0 auto;padding:0 var(--pad) 96px}
.final__panel{position:relative;overflow:hidden;min-height:301px;background:var(--kb-night-950);border-radius:32px;display:flex;align-items:flex-start;justify-content:center;padding:56px 48px 64px}
.final__copy{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;text-align:center;gap:20px}
.final__title{font-family:var(--font-display);font-weight:800;font-size:clamp(34px,4.4vw,56px);line-height:1.05;letter-spacing:-.022em;color:#fff}
.final__consts{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;opacity:.4}
.fc polyline{fill:none;stroke:var(--kb-night-300);stroke-width:1.4;stroke-dasharray:5 6;animation:march 7s linear infinite}
.fc circle{fill:var(--kb-star-400)}
.fc--l{animation:drift 14s ease-in-out infinite}.fc--r{animation:drift 16s ease-in-out -5s infinite}
.kira{position:absolute;right:60px;bottom:-6px;width:190px;aspect-ratio:1;z-index:2}
.kira img{position:absolute;display:block}
.kira__tail{inset:0;width:100%;height:100%;transform-origin:15% 85%;animation:sway 3.8s ease-in-out infinite}
.kira__face{left:25.96%;top:.96%;width:67.7%;height:67.7%;transform-origin:50% 60%;animation:bob 3.8s ease-in-out infinite}
.kira:hover .kira__face{animation:jump .7s var(--ease-pop) 1}
.spark{position:absolute;fill:var(--kb-star-400);stroke:var(--kb-star-400);animation:twinkleScale 2.4s ease-in-out infinite}
.spark--1{width:16px;height:16px;right:2%;top:6%}
.spark--2{width:11px;height:11px;left:30%;top:2%;animation-delay:-1.1s}

/* ---------- Footer ---------- */
.footer{border-top:1px solid var(--kb-border)}
.footer__in{max-width:1280px;margin:0 auto;padding:32px var(--pad);display:flex;align-items:center;justify-content:space-between;gap:24px}
.footer__links{display:flex;gap:28px}
.footer__links a{font-weight:500;font-size:15px;color:var(--kb-text-muted);text-decoration:none}
.footer__links a:hover{color:var(--kb-text);text-decoration:underline;text-decoration-color:var(--kb-star-400);text-decoration-thickness:2px;text-underline-offset:4px}
.footer__copy{font-size:13px;color:var(--kb-text-muted)}

/* ---------- Scroll reveal ---------- */
.js [data-reveal]{opacity:0;transform:translateY(28px)}
.js [data-reveal].is-in{opacity:1;transform:none;transition:opacity .8s ease, transform .9s var(--ease-out);transition-delay:var(--d,0s)}
.js .cluster[data-reveal]{transform:none}   /* devices animate themselves */
.js .cluster[data-reveal].is-in{transition:none;opacity:1}

/* ---------- Keyframes ---------- */
@keyframes rise{from{transform:translateY(112%) rotate(3deg)}to{transform:none}}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@keyframes fadeUpSvg{from{opacity:0;translate:0 8px}to{opacity:1;translate:0 0}}
@keyframes edgeIn{from{opacity:0}to{opacity:.75}}
@keyframes march{to{stroke-dashoffset:-22}}
@keyframes pop{0%{opacity:0;transform:scale(0) rotate(-30deg)}100%{opacity:1;transform:scale(1) rotate(0)}}
@keyframes glow{0%,100%{filter:drop-shadow(0 0 3px rgba(255,208,46,.5))}50%{filter:drop-shadow(0 0 10px rgba(255,208,46,.95))}}
@keyframes glowSoft{0%,100%{filter:drop-shadow(0 0 1px rgba(255,208,46,.3))}50%{filter:drop-shadow(0 0 6px rgba(255,208,46,.8))}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes twinkle{0%,100%{opacity:.12}50%{opacity:.7}}
@keyframes twinkleScale{0%,100%{opacity:.35;transform:scale(.7)}50%{opacity:1;transform:scale(1.15) rotate(14deg)}}
@keyframes drift{0%,100%{translate:0 0;rotate:0deg}50%{translate:8px -14px;rotate:14deg}}
@keyframes floatA{0%,100%{transform:translateY(0)}50%{transform:translateY(calc(var(--u) * -7))}}
@keyframes floatB{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(calc(var(--u) * -12)) rotate(.6deg)}}
@keyframes slideL{from{opacity:0;translate:-48px 0}to{opacity:1;translate:0 0}}
@keyframes slideR{from{opacity:0;translate:56px 24px}to{opacity:1;translate:0 0}}
@keyframes bob{0%,100%{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-9px) rotate(2.5deg)}}
@keyframes sway{0%,100%{transform:rotate(-2.5deg) translateY(0)}50%{transform:rotate(3deg) translateY(-7px)}}
@keyframes jump{0%{transform:translateY(0) scale(1)}35%{transform:translateY(-22px) scale(1.08,.94) rotate(-8deg)}70%{transform:translateY(0) scale(.96,1.05)}100%{transform:none}}
@keyframes spinWobble{0%,100%{transform:rotate(-10deg) scale(1)}50%{transform:rotate(14deg) scale(1.12)}}

/* ---------- Responsive ---------- */
@media (max-width:1000px){
  .hero__panel{grid-template-columns:minmax(0,1fr);padding:0 40px;gap:0}
  .hero__copy{padding:48px 0 16px}
  .chart{max-width:520px;width:100%;justify-self:center;padding-bottom:28px}
  .problem__in{grid-template-columns:minmax(0,1fr);gap:40px}
  .problem__copy{max-width:none}
  .cluster{justify-self:center;max-width:574px}
  .step{grid-template-columns:300px minmax(0,1fr);gap:28px}
  .nav__links{display:none}
  .kira{right:24px}
}
@media (max-width:700px){
  .nav__login{display:none}
  .nav__logo{--s:.42}
  .hero{padding:16px 20px 40px}
  .hero__panel{border-radius:28px;padding:0 24px}
  .hero__copy{padding:32px 0 8px;gap:20px}
  .hero__cta{flex-direction:column;align-items:stretch;width:100%}
  .hero__cta .btn{width:100%}
  .problem{padding:56px 0}
  .how,.why{padding:56px 0}
  .audience{padding:56px 0 24px}
  .faq{padding:24px 0 56px}
  .how .in{gap:28px}
  .how .pill-tag{margin-bottom:-12px}
  .step{grid-template-columns:minmax(0,1fr);gap:12px;padding:32px 0}
  .bigword{font-size:60px}
  .cards{grid-template-columns:minmax(0,1fr);gap:16px}
  .card{padding:24px;border-radius:20px}
  .tile{width:52px;height:52px}
  .chips{gap:12px}.chips li{font-size:16px;padding:12px 20px}
  .faq-item button{font-size:18px;padding:20px 0}
  /* mobile: a single phone on a cream panel, bleeding off the bottom (as in the mobile design) */
  .cluster{aspect-ratio:auto;height:420px;container-type:normal;background:var(--kb-star-50);border-radius:28px;overflow:hidden}
  .dev{--u:1.243px}
  .laptop{display:none}
  .phone-wrap{left:50%;top:36px;width:230px;height:520px;margin-left:-115px}
  .final{padding:0 20px 48px}
  .final__panel{flex-direction:column;align-items:center;padding:36px 24px 40px;border-radius:28px;gap:16px}
  .final__copy{order:2}
  .kira{position:relative;order:1;right:auto;bottom:auto;width:187px}
  .final__consts{opacity:.3}
  .footer__in{flex-direction:column;align-items:flex-start;gap:16px;padding:28px 20px 32px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-delay:0s!important;animation-iteration-count:1!important;transition-duration:.001ms!important;transition-delay:0s!important;scroll-behavior:auto!important}
}