:root{
  --bg:#fff; --bg-2:#f4f5f7; --ink:#0c1324; --ink-2:#475166; --ink-3:#5d667a; --line:#e3e6ec;
  --blue:#1d3db8; --blue-ink:#142c8a; --blue-soft:#eaeefb;
  --font:"Anuphan",system-ui,sans-serif;
  --wrap:min(1180px,100% - 32px); --ease:cubic-bezier(.16,1,.3,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:80px}
body{background:var(--bg);color:var(--ink);font:400 17px/1.7 var(--font);overflow-x:clip;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-underline-offset:.2em}
::selection{background:var(--blue);color:#fff}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:6px}
.wrap{width:var(--wrap);margin-inline:auto}
.num{font-variant-numeric:tabular-nums}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;border-radius:8px;z-index:99}
.skip:focus{left:16px}

/* 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 transparent;transition:border-color .3s}
.nav.scrolled{border-color:var(--line)}
.nav .wrap{display:flex;align-items:center;gap:32px;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;letter-spacing:-.02em;text-decoration:none}
.brand svg{width:28px;height:28px}
.nav ul{display:flex;gap:28px;list-style:none;margin-left:auto;font-size:15px}
.nav ul a{text-decoration:none;color:var(--ink-2);transition:color .2s}
.nav ul a:hover{color:var(--ink)}
@media (max-width:820px){.nav ul{display:none}.nav .btn{margin-left:auto}}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;min-height:46px;padding:0 22px;border-radius:999px;font:600 15.5px/1 var(--font);text-decoration:none;border:1px solid transparent;transition:background .2s,color .2s,border-color .2s,transform .2s var(--ease);white-space:nowrap}
.btn svg{width:16px;height:16px;transition:transform .25s var(--ease)}
.btn:hover svg{transform:translateX(3px)}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-ink)}
.btn-ghost{border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink)}
.btn-sm{min-height:40px;padding:0 18px;font-size:14.5px}

/* hero */
.hero{padding:clamp(56px,9vw,112px) 0 0}
.hero h1{font-size:clamp(2.3rem,6.6vw,5.4rem);line-height:1.15;font-weight:700;letter-spacing:-.03em}
.hero h1 span{display:inline-block}
.hero h1 em{font-style:normal;color:var(--blue)}
.hero-sub{display:grid;grid-template-columns:1fr auto;gap:32px;align-items:end;margin-top:32px}
.hero-sub p{font-size:clamp(1.05rem,1.6vw,1.2rem);color:var(--ink-2);max-width:46ch}
.hero-sub strong{color:var(--ink);font-weight:600}
.cta{display:flex;gap:12px;flex-wrap:wrap}
@media (max-width:820px){.hero-sub{grid-template-columns:1fr}}

.stage{position:relative;margin-top:clamp(48px,7vw,88px);padding-bottom:clamp(24px,4vw,56px)}
.stage::before{content:"";position:absolute;inset:18% calc(50% - 50vw) 0;background:var(--bg-2);z-index:-1}
.laptop{width:min(880px,86%);margin-inline:auto}
.laptop .screen{background:#0d0f14;border-radius:14px 14px 0 0;padding:2.2% 2.2% 0;box-shadow:0 30px 60px -30px rgba(12,19,36,.45)}
.laptop .screen img{border-radius:3px 3px 0 0;aspect-ratio:16/10;object-fit:cover;object-position:top}
.laptop .base{height:14px;background:linear-gradient(#d7dae1,#b9bdc7);border-radius:0 0 14px 14px;margin-inline:-6%;position:relative}
.laptop .base::after{content:"";position:absolute;left:50%;top:0;width:14%;height:6px;transform:translateX(-50%);background:#a9aeb9;border-radius:0 0 8px 8px}
.phone{position:absolute;width:clamp(120px,17%,190px);background:#0d0f14;border-radius:clamp(18px,2.6vw,30px);padding:clamp(5px,.7vw,8px);box-shadow:0 24px 50px -20px rgba(12,19,36,.5)}
.phone img{border-radius:clamp(13px,2vw,23px);aspect-ratio:390/844;object-fit:cover;object-position:top}
.phone.r{right:2%;bottom:0}
.phone.l{left:2%;bottom:8%}
@media (max-width:640px){.laptop{width:92%}.phone.l{display:none}.phone.r{width:30%;right:0;bottom:-4%}}
@media (prefers-reduced-motion:no-preference){
  .stage .laptop,.stage .phone{animation:rise 1.1s var(--ease) both}
  .stage .phone.r{animation-delay:.15s}.stage .phone.l{animation-delay:.25s}
  @keyframes rise{from{transform:translateY(28px)}}
}

/* sections */
section{padding:clamp(72px,10vw,128px) 0}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:clamp(36px,5vw,56px)}
h2{font-size:clamp(2rem,4vw,3.1rem);line-height:1.2;font-weight:700;letter-spacing:-.025em;text-wrap:balance}
.sec-head p{color:var(--ink-2);max-width:40ch}
@media (max-width:720px){.sec-head{flex-direction:column;align-items:start}}

/* work */
.works{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(40px,5vw,64px) clamp(24px,3vw,40px)}
.work{text-decoration:none;display:block}
.work.wide{grid-column:1/-1}
.browser{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--bg-2)}
.browser .bar{display:flex;gap:6px;padding:11px 14px;border-bottom:1px solid var(--line);background:#fff}
.browser .bar i{width:9px;height:9px;border-radius:50%;background:var(--line)}
.browser .view{aspect-ratio:16/10;overflow:hidden}
.browser .view img{width:100%;height:100%;object-fit:cover;object-position:top;transition:object-position 6s cubic-bezier(.45,0,.55,1)}
.work.wide .browser .view{aspect-ratio:21/10}
.work:hover .view.scroll img,.work:focus-visible .view.scroll img{object-position:bottom}
.work-meta{display:flex;justify-content:space-between;gap:16px;margin-top:18px;align-items:start}
.work h3{font-size:1.35rem;font-weight:600;letter-spacing:-.015em;line-height:1.35}
.work p{color:var(--ink-2);font-size:15.5px;margin-top:2px}
.tag{flex:none;font-size:13px;font-weight:500;padding:3px 11px;border-radius:999px;border:1px solid var(--line);color:var(--ink-2);white-space:nowrap}
.tag.real{border-color:transparent;background:var(--blue-soft);color:var(--blue-ink)}
.work .arrow{display:inline-flex;gap:6px;align-items:center;margin-top:10px;font-size:15px;font-weight:600;color:var(--blue)}
.work .arrow svg{width:15px;height:15px;transition:transform .25s var(--ease)}
.work:hover .arrow svg{transform:translateX(4px)}
.soon{display:grid;place-items:center;aspect-ratio:16/10;background:var(--bg-2);border:1px dashed #cfd4de;border-radius:12px;color:var(--ink-3);text-align:center;padding:24px;font-size:15px}
.soon b{display:block;color:var(--ink);font-size:1.1rem;font-weight:600;margin-bottom:4px}
@media (max-width:720px){.works{grid-template-columns:1fr}.work.wide .browser .view{aspect-ratio:16/10}}

/* pricing */
.services{background:var(--bg-2)}
.plans{display:grid;grid-template-columns:repeat(3,1fr);background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.plan{padding:clamp(28px,3vw,40px);display:flex;flex-direction:column}
.plan+.plan{border-left:1px solid var(--line)}
.plan.pick{box-shadow:inset 0 3px 0 var(--blue)}
.plan h3{font-size:1.1rem;font-weight:600;display:flex;gap:10px;align-items:center}
.plan h3 small{font-size:12.5px;font-weight:500;color:var(--blue-ink);background:var(--blue-soft);padding:2px 9px;border-radius:999px}
.plan .for{color:var(--ink-3);font-size:15px;margin-top:4px;min-height:3.4em}
.price{font-size:clamp(2.2rem,3.4vw,2.8rem);font-weight:700;letter-spacing:-.03em;margin:18px 0 22px;line-height:1}
.price span{font-size:16px;font-weight:500;color:var(--ink-3);letter-spacing:0;margin-left:6px}
.plan ul{list-style:none;display:grid;gap:10px;font-size:15.5px;margin-bottom:28px}
.plan li{display:flex;gap:10px;align-items:start}
.plan li svg{flex:none;width:18px;height:18px;margin-top:4px;color:var(--blue)}
.plan .btn{margin-top:auto;justify-content:center}
.app-row{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;margin-top:16px;padding:clamp(24px,3vw,32px) clamp(28px,3vw,40px);background:var(--ink);color:#fff;border-radius:16px}
.app-row h3{font-size:1.25rem;font-weight:600}
.app-row p{color:#b9c0d0;font-size:15.5px;margin-top:2px}
.app-row .btn{background:#fff;color:var(--ink)}
.app-row .btn:hover{background:var(--blue-soft)}
.note{font-size:14px;color:var(--ink-3);margin-top:18px}
@media (max-width:900px){.plans{grid-template-columns:1fr}.plan+.plan{border-left:0;border-top:1px solid var(--line)}.plan .for{min-height:0}.app-row{grid-template-columns:1fr}}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(20px,3vw,40px);list-style:none;counter-reset:s}
.steps li{counter-increment:s;border-top:1px solid var(--ink);padding-top:20px}
.steps li::before{content:counter(s);display:block;font-weight:700;font-size:15px;color:var(--blue);margin-bottom:22px}
.steps h3{font-size:1.15rem;font-weight:600;margin-bottom:6px}
.steps p{color:var(--ink-2);font-size:15.5px}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* about */
.about{display:grid;grid-template-columns:auto 1fr;gap:clamp(24px,4vw,56px);align-items:start;border-top:1px solid var(--line);padding-top:clamp(40px,5vw,64px)}
.about img{width:clamp(96px,12vw,148px);border-radius:50%;aspect-ratio:1}
.about h2{font-size:clamp(1.6rem,3vw,2.3rem);max-width:22ch}
.about p{color:var(--ink-2);margin-top:14px;max-width:60ch}
@media (max-width:560px){.about{grid-template-columns:1fr}}

/* faq */
.faq{display:grid;grid-template-columns:1fr 1.6fr;gap:clamp(32px,6vw,96px)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list details:first-child{border-top:1px solid var(--line)}
.faq-list summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:16px;padding:20px 0;font-weight:600;font-size:1.05rem}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary svg{flex:none;width:20px;height:20px;margin-top:4px;color:var(--ink-3);transition:transform .3s var(--ease)}
.faq-list details[open] summary svg{transform:rotate(45deg);color:var(--blue)}
.faq-list details p{color:var(--ink-2);padding:0 40px 22px 0;max-width:62ch}
@media (max-width:820px){.faq{grid-template-columns:1fr}}

/* closing cta */
.close{background:var(--blue);color:#fff;text-align:center}
.close h2{font-size:clamp(2.2rem,5vw,4rem);max-width:16ch;margin-inline:auto}
.close p{color:#cdd6f6;margin:18px auto 32px;max-width:44ch}
.close .btn{background:#fff;color:var(--blue-ink)}
.close .btn:hover{background:var(--blue-soft)}

footer{padding:32px 0;font-size:14px;color:var(--ink-3)}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer a{color:var(--ink-2)}

/* case study */
.case-hero{padding:clamp(40px,6vw,72px) 0 clamp(32px,4vw,48px)}
.back{display:inline-flex;gap:6px;align-items:center;font-size:15px;color:var(--ink-2);text-decoration:none;margin-bottom:28px}
.back svg{width:15px;height:15px}
.back:hover{color:var(--ink)}
.case-hero h1{font-size:clamp(2.4rem,5.4vw,4.4rem);line-height:1.15;font-weight:700;letter-spacing:-.03em}
.case-hero .lead{font-size:clamp(1.05rem,1.6vw,1.25rem);color:var(--ink-2);max-width:52ch;margin-top:18px}
.facts{display:grid;grid-template-columns:repeat(4,auto);justify-content:start;gap:12px clamp(24px,5vw,64px);margin-top:36px;padding-top:24px;border-top:1px solid var(--line);font-size:15px}
.facts dt{color:var(--ink-3);font-size:13.5px}
.facts dd{font-weight:500}
@media (max-width:640px){.facts{grid-template-columns:1fr 1fr}}
.case-body{display:grid;grid-template-columns:1fr 1.7fr;gap:clamp(24px,6vw,96px);padding:clamp(56px,8vw,96px) 0 0}
.case-body h2{font-size:clamp(1.5rem,2.6vw,2rem)}
.case-body p{color:var(--ink-2);max-width:62ch}
.case-body p+p{margin-top:14px}
.case-body ul{list-style:none;display:grid;gap:12px;margin-top:4px}
.case-body li{display:flex;gap:12px;color:var(--ink-2)}
.case-body li b{color:var(--ink);font-weight:600}
.case-body li svg{flex:none;width:18px;height:18px;margin-top:5px;color:var(--blue)}
@media (max-width:820px){.case-body{grid-template-columns:1fr}}
.shots{display:grid;grid-template-columns:2.4fr 1fr;gap:clamp(16px,2.5vw,32px);align-items:start;margin-top:clamp(56px,8vw,96px)}
.shots .phone{position:static;width:auto}
.shots figure figcaption,.full figcaption{font-size:14px;color:var(--ink-3);margin-top:10px}
.full{margin-top:clamp(16px,2.5vw,32px)}
@media (max-width:640px){.shots{grid-template-columns:1fr}.shots .phone{width:62%;margin-inline:auto}}
.next{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;border-top:1px solid var(--line);margin-top:clamp(64px,9vw,112px);padding:32px 0}
.next a{text-decoration:none}
.next small{display:block;color:var(--ink-3);font-size:14px}
.next b{font-size:clamp(1.3rem,2.4vw,1.8rem);font-weight:600;letter-spacing:-.02em}
.next a:hover b{color:var(--blue)}
