:root{
  --paper:#EEF1F8; --paper-2:#FFFFFF; --ink:#1B1A3A; --ink-soft:#4A4870; --line:#1B1A3A;
  --tangerine:#FF6B2C; --bubble:#FF9BDB; --sky:#6FD0FF; --lemon:#FFE14D; --mint:#7EE8B5;
  --on-sticker:#1B1A3A; --shadow:#1B1A3A; --nav-bg:rgba(238,241,248,.82);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#16152B; --paper-2:#211F3D; --ink:#F1F0FF; --ink-soft:#B7B4DC; --line:#F1F0FF;
  --shadow:#000000; --nav-bg:rgba(22,21,43,.82); color-scheme:dark;
}}
:root[data-theme="dark"]{
  --paper:#16152B; --paper-2:#211F3D; --ink:#F1F0FF; --ink-soft:#B7B4DC; --line:#F1F0FF;
  --shadow:#000000; --nav-bg:rgba(22,21,43,.82); color-scheme:dark;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:"Bricolage Grotesque",system-ui,sans-serif;font-optical-sizing:auto;
  font-size:17px;line-height:1.55;overflow-x:hidden;
  background-image:radial-gradient(color-mix(in srgb,var(--ink) 13%,transparent) 1.2px,transparent 1.3px);
  background-size:22px 22px;
}
a{color:inherit}
:focus-visible{outline:3px solid var(--tangerine);outline-offset:3px;border-radius:8px}
.wrap{width:100%;max-width:1160px;margin:0 auto;padding:0 16px}
@media (min-width:760px){.wrap{padding:0 32px}}

/* ---------- sticky header ---------- */
.top{position:sticky;top:0;z-index:50;background:var(--nav-bg);
  -webkit-backdrop-filter:blur(14px) saturate(1.4);backdrop-filter:blur(14px) saturate(1.4);
  border-bottom:2px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:10px;height:64px}
.logo{display:flex;align-items:center;gap:8px;text-decoration:none;font-weight:800;font-size:1.15rem;letter-spacing:-.03em;white-space:nowrap;flex:none}
.logo svg{width:30px;height:30px;flex:none}
.nav{flex:1;min-width:0;display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;-webkit-mask-image:linear-gradient(90deg,transparent,#000 10px,#000 calc(100% - 14px),transparent);mask-image:linear-gradient(90deg,transparent,#000 10px,#000 calc(100% - 14px),transparent);padding:0 8px}
.nav::-webkit-scrollbar{display:none}
@media (min-width:860px){.nav{justify-content:center;-webkit-mask-image:none;mask-image:none}}
.nav a{flex:none;text-decoration:none;font-weight:600;font-size:.95rem;padding:7px 13px;border-radius:999px;border:2px solid transparent;color:var(--ink-soft);transition:background-color .2s,color .2s,border-color .2s}
.nav a:hover{color:var(--ink)}
.nav a[aria-current="true"]{background:var(--lemon);color:var(--on-sticker);border-color:var(--line)}
.theme{flex:none;width:42px;height:42px;border-radius:50%;border:2px solid var(--line);background:var(--paper-2);color:var(--ink);display:grid;place-items:center;cursor:pointer;padding:0}
.theme svg{width:20px;height:20px}
.theme .moon{display:none}
:root[data-theme="dark"] .theme .sun{display:none}
:root[data-theme="dark"] .theme .moon{display:block}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .theme .sun{display:none}:root:not([data-theme="light"]) .theme .moon{display:block}}

/* ---------- hero ---------- */
.hero{padding:64px 0 56px}
.word{margin:0;font-weight:800;letter-spacing:-.035em;line-height:.8;
  font-size:clamp(5.2rem,27vw,13rem);text-transform:lowercase;position:relative;width:fit-content;padding-right:.15em}
.word span{display:block}
.word .b{padding-left:.42em;color:transparent;-webkit-text-stroke:2.5px var(--ink)}
@supports not (-webkit-text-stroke:1px black){.word .b{color:var(--ink)}}
.stamp{position:absolute;font-size:clamp(.85rem,2.6vw,1.05rem);font-weight:700;letter-spacing:-.01em;line-height:1.15;
  font-stretch:100%;-webkit-text-stroke:0;color:var(--on-sticker);border:2px solid var(--line);border-radius:14px;
  padding:8px 12px;box-shadow:3px 3px 0 var(--shadow);text-transform:none;white-space:nowrap}
.stamp.s1{background:var(--mint);top:-15%;right:-8%;transform:rotate(7deg)}
.stamp.s2{background:var(--bubble);bottom:-6%;left:0;transform:rotate(-5deg)}
@media (prefers-reduced-motion:no-preference){
  .stamp{animation:drop .7s cubic-bezier(.16,1,.3,1) both}
  .stamp.s1{animation-delay:.25s;--r:7deg}
  .stamp.s2{animation-delay:.45s;--r:-5deg}
  @keyframes drop{from{opacity:0;transform:translateY(-28px) rotate(calc(var(--r) * -2)) scale(1.3)}to{opacity:1;transform:rotate(var(--r))}}
}
.lede{font-size:clamp(1.2rem,3.6vw,1.55rem);line-height:1.42;letter-spacing:-.015em;max-width:30ch;margin:42px 0 0;font-weight:500}
.lede b{font-weight:700}

/* ---------- chip picker (the one loud thing) ---------- */
.ask{margin-top:36px;background:var(--paper-2);border:2px solid var(--line);border-radius:28px;padding:20px 18px 18px;box-shadow:6px 6px 0 var(--shadow);max-width:760px}
.ask h2{margin:0 0 4px;font-size:1.35rem;letter-spacing:-.02em}
.ask p.hint{margin:0 0 14px;color:var(--ink-soft);font-size:.95rem}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font:inherit;font-weight:600;font-size:.98rem;cursor:pointer;border:2px solid var(--line);border-radius:999px;padding:8px 14px;background:transparent;color:var(--ink);transition:transform .15s,background-color .15s}
.chip:hover{transform:translateY(-2px)}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--paper)}
.thread{margin-top:16px;display:grid;gap:8px}
.bubble{max-width:92%;padding:12px 15px;border-radius:20px;border:2px solid var(--line);font-size:1rem;line-height:1.45}
.bubble.me{justify-self:end;background:var(--sky);color:var(--on-sticker);border-bottom-right-radius:6px}
.bubble.us{justify-self:start;background:var(--lemon);color:var(--on-sticker);border-bottom-left-radius:6px}
.bubble.us a{font-weight:700}
.typing{display:inline-flex;gap:4px;padding:4px 2px}
.typing i{width:7px;height:7px;border-radius:50%;background:var(--on-sticker);opacity:.35;animation:blink 1s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes blink{50%{opacity:1}}
@media (prefers-reduced-motion:no-preference){.bubble{animation:pop .28s cubic-bezier(.16,1,.3,1) both}@keyframes pop{from{opacity:0;transform:scale(.85) translateY(8px)}}}

/* ---------- sections ---------- */
.sec{padding:72px 0;scroll-margin-top:70px}
.grp + .grp{padding-top:40px}
.sec h2.big{margin:0;font-weight:800;letter-spacing:-.03em;line-height:.95;font-size:clamp(2.6rem,11vw,5.6rem);text-transform:lowercase;text-wrap:balance}
.sec .sub{margin:0 0 38px;color:var(--ink-soft);max-width:52ch;font-size:1.08rem}

/* ---------- solution groups: sticker grids, one colour per group ---------- */
.grp-head{display:flex;flex-wrap:wrap;align-items:flex-end;gap:10px 18px;margin-bottom:12px}
.count{font-weight:700;font-size:.92rem;padding:6px 12px;border-radius:999px;border:2px solid var(--line);background:var(--sticker);color:var(--on-sticker);transform:rotate(-3deg);margin-bottom:.5em}
.g-business{--sticker:var(--lemon)}
.g-ecom{--sticker:var(--tangerine)}
.g-data{--sticker:var(--sky)}
.g-apps{--sticker:var(--bubble)}
.g-devops{--sticker:var(--mint)}
.sheet{display:grid;gap:22px;grid-template-columns:repeat(auto-fill,minmax(min(100%,270px),1fr))}
.st{display:flex;flex-direction:column;border:2px solid var(--line);border-radius:24px;padding:20px 20px 16px;background:var(--sticker);color:var(--on-sticker);box-shadow:5px 5px 0 var(--shadow);transform:rotate(var(--tilt,0deg));transition:transform .25s,box-shadow .25s,opacity .25s}
.st:nth-child(4n+1){--tilt:-1.2deg}
.st:nth-child(4n+2){--tilt:.9deg}
.st:nth-child(4n+3){--tilt:-.6deg}
.st:nth-child(4n+4){--tilt:1.3deg}
.st:nth-child(5n+3){background:var(--paper-2);color:var(--ink)}
.st:hover{transform:rotate(0) translateY(-3px)}
.st h3{margin:0 0 8px;font-size:1.32rem;line-height:1.15;letter-spacing:-.02em;font-weight:800}
.st p{margin:0 0 14px;font-size:.97rem;line-height:1.5}
.st .stack{margin-top:auto;display:flex;flex-wrap:wrap;gap:5px}
.st .stack span{font-size:.78rem;font-weight:600;padding:2px 8px;border-radius:7px;background:rgba(27,26,58,.12)}
.st:nth-child(5n+3) .stack span{background:color-mix(in srgb,var(--ink) 12%,transparent)}
main.filtering .st{opacity:.3}
main.filtering .st.hit{opacity:1;transform:rotate(0) scale(1.02);box-shadow:8px 8px 0 var(--shadow)}

/* ---------- how it goes (a real sequence) ---------- */
.steps{list-style:none;margin:0;padding:0;display:grid;gap:14px;counter-reset:s}
@media (min-width:820px){.steps{grid-template-columns:repeat(4,1fr)}}
.steps li{counter-increment:s;border:2px solid var(--line);border-radius:22px;padding:18px;background:var(--paper-2)}
.steps li::before{content:counter(s);display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--tangerine);color:var(--on-sticker);border:2px solid var(--line);font-weight:800;font-size:1.25rem;margin-bottom:12px}
.steps b{display:block;font-size:1.2rem;letter-spacing:-.02em;margin-bottom:4px}
.steps span{color:var(--ink-soft);font-size:.96rem}

/* ---------- say hi ---------- */
.hi{background:var(--bubble);color:var(--on-sticker);border:2px solid var(--line);border-radius:36px;padding:clamp(28px,6vw,56px);box-shadow:8px 8px 0 var(--shadow);position:relative;overflow:hidden}
.hi h2{margin:0 0 14px;font-weight:800;letter-spacing:-.03em;line-height:.95;font-size:clamp(2.6rem,10vw,5.6rem);text-transform:lowercase;max-width:12ch}
.hi p{margin:0 0 24px;font-size:1.12rem;max-width:44ch}
.btn{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-weight:700;font-size:1.05rem;padding:13px 22px;border-radius:999px;border:2px solid var(--line);background:var(--on-sticker);color:#FFFFFF;box-shadow:4px 4px 0 var(--shadow);transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--shadow)}
.btn:active{transform:translate(2px,2px);box-shadow:1px 1px 0 var(--shadow)}
.btn.light{background:var(--paper-2);color:var(--ink)}
.btns{display:flex;flex-wrap:wrap;gap:12px}

footer{padding:40px 0 56px;color:var(--ink-soft);font-size:.92rem}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px}

/* ---------- language switch ---------- */
.lang{flex:none;display:flex;border:2px solid var(--line);border-radius:999px;overflow:hidden;font-weight:700;font-size:.82rem;background:var(--paper-2)}
.lang a,.lang span{padding:8px 9px;text-decoration:none;line-height:1}
.lang span{background:var(--ink);color:var(--paper)}
.lang a{color:var(--ink-soft)}
.lang a:hover{color:var(--ink)}


/* Vietnamese stacks diacritics above and below; give display type a little more room */
:lang(vi) .sec h2.big,:lang(vi) .hi h2{line-height:1.05}
.stamp{font-style:normal}

/* desktop hero: wordmark left, picker right */
@media (min-width:1040px){
  .hero .wrap{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);column-gap:48px;align-items:end}
  .hero .word{grid-column:1;grid-row:1}
  .hero .lede{grid-column:1;grid-row:2}
  .hero .ask{grid-column:2;grid-row:1 / span 2;align-self:end;margin-top:0}
}

/* phones: logo + switches on row one, section pills on their own sticky row */
@media (max-width:759px){
  .top .wrap{flex-wrap:wrap;height:auto;padding-top:10px;padding-bottom:8px;row-gap:8px}
  .logo{margin-right:auto}
  .nav{order:5;flex:1 0 100%;padding:0 4px;margin:0 -4px}
  html{scroll-padding-top:116px}
  .sec{scroll-margin-top:110px}
}
.sec h2.big + .sub{margin-top:12px}

/* ================= homepage: featured + item links ================= */
.feats{display:grid;gap:22px;grid-template-columns:1fr}
@media (min-width:760px){.feats{grid-template-columns:repeat(2,1fr)}}
.feat{display:flex;flex-direction:column;gap:10px;text-decoration:none;border:2px solid var(--line);border-radius:28px;padding:24px 22px 20px;background:var(--sticker);color:var(--on-sticker);box-shadow:6px 6px 0 var(--shadow);transition:transform .2s,box-shadow .2s}
.feat:nth-child(odd){transform:rotate(-.8deg)}.feat:nth-child(even){transform:rotate(.7deg)}
.feat:hover{transform:translate(-2px,-3px);box-shadow:9px 9px 0 var(--shadow)}
.feat-kicker{font-weight:700;font-size:.85rem}
.feat h3{margin:0;font-size:clamp(1.5rem,4vw,2rem);line-height:1.1;letter-spacing:-.025em}
.feat p{margin:0;font-size:1rem;line-height:1.5}
.feat-stat{font-size:.95rem}
.feat-stat b{font-size:1.4rem;letter-spacing:-.02em}
.feat-go{margin-top:auto;align-self:flex-start;font-weight:700;padding:8px 14px;border-radius:999px;background:var(--on-sticker);color:#fff}
.st-more{align-self:flex-start;margin-top:12px;font-weight:700;font-size:.88rem;padding:6px 12px;border-radius:999px;background:var(--on-sticker);color:#fff;text-decoration:none}
.st:nth-child(5n+3) .st-more{background:var(--ink);color:var(--paper)}