:root{
  --bg:#fff8f6; --blush:#ffeef0; --card:#ffffff; --line:#f5e1e5;
  --ink:#3a1b3b; --text:#5c4a5e; --muted:#8a7590;
  --pink:#f2557a; --link:#c63a62; --coral:#ff7f6e; --plum:#5b2d5c; --lilac:#a78bfa;
  --btn:linear-gradient(100deg,#f2557a,#d9468e);
  --word:linear-gradient(95deg,#ff7f6e 0%,#ef5f8c 45%,#a879e6 100%);
  --shadow:0 14px 40px rgba(201,72,112,.12);
  --radius:26px;
  color-scheme:light;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.6 "Nunito",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;overflow-x:hidden}
body:before{content:"";position:fixed;inset:-20vh -20vw auto;height:90vh;z-index:-1;pointer-events:none;
  background:radial-gradient(40vw 40vh at 78% 30%,rgba(255,179,186,.45),transparent 70%),
             radial-gradient(35vw 35vh at 12% 10%,rgba(167,139,250,.16),transparent 70%)}
img{max-width:100%;height:auto;display:block}
a{color:var(--link)}
a:focus-visible,summary:focus-visible,.btn:focus-visible{outline:3px solid var(--lilac);outline-offset:3px;border-radius:12px}
h1,h2,h3{color:var(--ink);font-weight:900;letter-spacing:-.02em;line-height:1.1;margin:0}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}

/* header */
.top{position:sticky;top:0;z-index:20;background:rgba(255,248,246,.82);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid rgba(245,225,229,.7)}
.top .wrap{display:flex;align-items:center;gap:18px;height:72px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;margin-right:auto}
.brand img{width:38px;height:auto}
.word{font-weight:900;font-size:25px;letter-spacing:-.03em;line-height:1;color:var(--plum)}
.word span{background:var(--word);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand small{display:block;font-size:10.5px;letter-spacing:.14em;text-transform:lowercase;color:var(--muted);font-weight:700;margin-top:3px}
.nav{display:flex;gap:6px}
.nav a{padding:8px 14px;border-radius:999px;text-decoration:none;color:var(--ink);font-weight:700;font-size:15px}
.nav a:hover{background:var(--blush)}
.nav a.on{background:var(--blush);color:var(--pink)}
.contact{padding:9px 18px;border:1.5px solid var(--pink);border-radius:999px;color:var(--pink);font-weight:800;font-size:15px;text-decoration:none}
.contact:hover{background:var(--pink);color:#fff}
.menu{display:none;position:relative}
.menu summary{list-style:none;cursor:pointer;width:44px;height:44px;display:grid;place-items:center;border-radius:14px}
.menu summary::-webkit-details-marker{display:none}
.menu summary span,.menu summary span:before,.menu summary span:after{display:block;width:22px;height:2.5px;border-radius:2px;background:var(--ink);position:relative;content:""}
.menu summary span:before{position:absolute;top:-7px}.menu summary span:after{position:absolute;top:7px}
.menu nav{position:absolute;right:0;top:52px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:8px;min-width:200px;display:flex;flex-direction:column}
.menu nav a{padding:12px 16px;border-radius:14px;text-decoration:none;color:var(--ink);font-weight:800}
.menu nav a.on{color:var(--pink);background:var(--blush)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 26px;border-radius:999px;font-weight:800;font-size:18px;text-decoration:none;line-height:1.2}
.btn.main{background:var(--btn);color:#fff;box-shadow:0 10px 26px rgba(242,85,122,.35)}
.btn.main:hover{filter:brightness(1.05);transform:translateY(-1px)}
.btn.soft{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn.dark{background:#1d1520;color:#fff;padding:12px 24px;border-radius:16px;flex-direction:column;align-items:flex-start;gap:0}
.btn.dark small{font-size:12px;font-weight:700;opacity:.8}
.btn.dark b{font-size:20px}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

.eyebrow{font-size:13px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin:0 0 14px}
.grad{background:linear-gradient(95deg,#ff6f7d,#e8457f 55%,#b455c8);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:19px;max-width:560px;margin:20px 0 0}
.hand{font-family:"Caveat",cursive;font-weight:600;color:var(--plum);font-size:28px;line-height:1.05}

/* hero */
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;padding:64px 0 40px}
.hero h1{font-size:clamp(42px,6vw,68px)}
.art{position:relative;min-height:560px;display:grid;place-items:center}
.phone{width:270px;aspect-ratio:1320/2868;border-radius:46px;padding:9px;background:#1d1520;box-shadow:0 30px 60px rgba(91,45,92,.28),0 0 0 1px rgba(255,255,255,.4) inset}
.phone img{width:100%;height:100%;object-fit:cover;border-radius:38px}
.art .phone{transform:rotate(-5deg)}
.float{position:absolute;filter:drop-shadow(0 12px 18px rgba(201,72,112,.25))}
.art .k{width:150px;right:2%;bottom:6%;transform:rotate(9deg);border-radius:34px}
.art .i1{width:92px;left:6%;top:12%;transform:rotate(-12deg)}
.art .i2{width:84px;left:2%;bottom:20%;transform:rotate(8deg)}
.art .hand{position:absolute;right:0;top:4%;transform:rotate(-6deg);text-align:center}
.heart{position:absolute;color:#ffb3ba;opacity:.9}

/* cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px}
.feat{display:grid;grid-template-columns:auto 1fr 1.1fr;gap:28px;align-items:center;margin:20px 0 70px}
.feat .ic{width:128px;border-radius:30px;box-shadow:0 14px 30px rgba(91,45,92,.25)}
.feat h2{font-size:40px}
.feat .tag{font-weight:800;font-size:20px;color:var(--ink);margin:6px 0 10px}
.feat p{margin:0}
.chips{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.chip{display:flex;align-items:center;gap:12px;padding:10px 14px;border:1px solid var(--line);border-radius:16px;background:#fffafa;font-weight:700;color:var(--ink);font-size:15.5px}
.chip img{width:34px}
.more{display:inline-block;margin-top:14px;font-weight:800;text-decoration:none}

.sec{margin:0 0 80px}
.sechead{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:26px;flex-wrap:wrap}
.sechead h2{font-size:clamp(30px,4vw,44px)}
.sechead p{max-width:420px;margin:0;color:var(--muted)}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.mini{padding:24px}
.mini img{width:64px;margin-bottom:12px}
.mini h3{font-size:19px;margin-bottom:6px}
.mini p{margin:0;font-size:15.5px;color:var(--muted)}

.hello{position:relative;overflow:hidden;border-radius:32px;padding:44px;color:#fff;background:linear-gradient(110deg,#5b2d5c 0%,#9b3f7f 52%,#f2557a 100%);box-shadow:0 20px 50px rgba(91,45,92,.25);margin-bottom:70px}
.hello h2{color:#fff;font-size:clamp(28px,3.6vw,40px)}
.hello p{margin:0 0 8px;opacity:.9;font-weight:700}
.hello a.mail{display:inline-flex;align-items:center;gap:10px;margin-top:22px;background:#fff;color:var(--plum);padding:14px 22px;border-radius:999px;font-weight:900;text-decoration:none;font-size:18px}
.hello .float{opacity:.95}
.hello .h1{width:96px;right:6%;top:16%;transform:rotate(10deg)}
.hello .h2{width:76px;right:20%;bottom:10%;transform:rotate(-10deg)}
.hello .hand{position:absolute;right:30%;top:20%;color:#ffe3e6;font-size:30px;transform:rotate(-5deg)}

/* kissu page */
.khero{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;padding:60px 0 50px}
.ktitle{display:flex;align-items:center;gap:22px}
.ktitle img{width:120px;border-radius:28px;box-shadow:0 16px 34px rgba(91,45,92,.28)}
.ktitle h1{font-size:clamp(52px,7vw,80px)}
.ktag{font-size:clamp(22px,2.6vw,28px);font-weight:900;color:var(--ink);margin:18px 0 0}
.note{font-size:14.5px;color:var(--muted);margin-top:12px}
.duo{position:relative;min-height:600px}
.duo .phone{position:absolute;width:255px}
.duo .p1{left:4%;top:30px;transform:rotate(-6deg);z-index:2}
.duo .p2{right:2%;top:0;transform:rotate(5deg)}
.duo .i1{width:86px;left:-4%;bottom:12%;z-index:3;transform:rotate(-10deg)}
.duo .i2{width:80px;right:-2%;bottom:4%;z-index:3;transform:rotate(10deg)}
.screens{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.screens figure{margin:0;text-align:center}
.screens .phone{width:100%;border-radius:40px;padding:8px}
.screens .phone img{border-radius:33px}
.screens figcaption{margin-top:14px;font-weight:800;color:var(--ink)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.checks{list-style:none;padding:0;margin:18px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.checks li{display:flex;gap:10px;align-items:center;padding:12px 14px;border:1px solid var(--line);border-radius:16px;font-weight:800;color:var(--ink);font-size:15.5px;background:#fffafa}
.checks li:before{content:"";flex:none;width:22px;height:22px;border-radius:50%;background:var(--pink) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 6l12 12M18 6L6 18' stroke='white' stroke-width='3' stroke-linecap='round'/%3E%3C/svg%3E") center/12px no-repeat}
.pro{display:grid;grid-template-columns:1fr 200px;gap:18px;align-items:center}
.pro img{border-radius:20px}
.pill{display:inline-block;background:var(--blush);color:var(--pink);font-weight:900;font-size:13px;letter-spacing:.08em;text-transform:uppercase;border-radius:999px;padding:6px 12px;margin-bottom:12px}
.card h2{font-size:28px;margin-bottom:10px}
.card p{margin:0 0 10px}

/* simple pages */
.page{max-width:780px;margin:0 auto;padding:56px 20px 30px}
.page h1{font-size:clamp(36px,5vw,52px);margin-bottom:18px}
.doc h1{font-size:34px;margin:0 0 14px}
.doc h2{font-size:22px;margin:28px 0 8px}
.doc ul{padding-left:20px}.doc li{margin:8px 0}
.faq{display:grid;gap:12px;margin-top:22px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:20px;padding:4px 22px;box-shadow:0 6px 18px rgba(201,72,112,.06)}
.faq summary{cursor:pointer;font-weight:900;color:var(--ink);padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";color:var(--pink);font-size:24px;line-height:1}
.faq details[open] summary:after{content:"–"}
.faq details p{margin:0 0 18px}

/* home v3 */
.chip-top{display:inline-block;background:#fff;border:1px solid var(--line);color:var(--pink);font-weight:800;font-size:14px;border-radius:999px;padding:7px 14px;margin-bottom:18px;box-shadow:0 6px 16px rgba(201,72,112,.08)}
.h3hero{display:grid;grid-template-columns:1fr 1.1fr;gap:30px;align-items:center;padding:56px 0 80px}
.h3hero h1{font-size:clamp(44px,6.4vw,76px)}
.h3art{position:relative}
.h3art img{width:100%;filter:drop-shadow(0 20px 30px rgba(201,72,112,.18))}
.h3art .hand{position:absolute;right:10%;bottom:-14%;transform:rotate(-5deg);text-align:center}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px 22px 26px;text-align:center}
.step img{width:100%;max-width:300px;aspect-ratio:1/1;object-fit:contain;margin:0 auto 10px}
.step .n{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--btn);color:#fff;font-weight:900;font-size:15px;margin-bottom:8px}
.step h3{font-size:22px;margin-bottom:6px}
.step p{margin:0;color:var(--muted)}
.dev{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.devcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px;display:grid;grid-template-rows:auto 1fr;gap:18px;overflow:hidden}
.devcard .vis{display:grid;place-items:center;min-height:360px;background:linear-gradient(160deg,#fff1f3,#f6efff);border-radius:20px;position:relative;overflow:hidden}
.devcard .vis .phone{width:190px;transform:rotate(-4deg) translateY(26px)}
.devcard .vis img.mac{width:92%}
.devcard h3{font-size:26px;margin-bottom:6px}
.devcard p{margin:0 0 12px;color:var(--muted)}
.soon{display:inline-block;background:var(--blush);color:var(--pink);font-weight:900;font-size:13px;letter-spacing:.06em;text-transform:uppercase;border-radius:999px;padding:6px 12px}
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.trio .card{padding:26px;position:relative;overflow:hidden}
.trio .card img.ic{width:58px;margin-bottom:12px}
.trio .card img.studio{position:absolute;right:-14px;bottom:-10px;width:150px;opacity:.95}
.trio h3{font-size:21px;margin-bottom:6px}
.trio p{margin:0;color:var(--muted);font-size:16px}
.trio .card.st p{max-width:62%}

/* footer */
.foot{border-top:1px solid var(--line);padding:30px 0 40px;font-size:14.5px;color:var(--muted)}
.foot .wrap{display:flex;flex-wrap:wrap;gap:16px 28px;align-items:center;justify-content:space-between}
.foot .brand img{width:30px}.foot .word{font-size:20px}
.foot nav{display:flex;flex-wrap:wrap;gap:6px 18px}
.foot nav a{color:var(--text);text-decoration:none;font-weight:700}
.foot nav a:hover{color:var(--pink)}

@media (max-width:960px){
  .h3hero{grid-template-columns:1fr;padding-top:34px}
  .h3art{max-width:640px;margin:10px auto 0}
  .steps,.trio{grid-template-columns:1fr 1fr}
  .dev{grid-template-columns:1fr}
  .nav,.contact{display:none}.menu{display:block}
  .brand small{display:none}
  .hero,.khero{grid-template-columns:1fr;padding-top:36px;gap:10px}
  .art{min-height:520px}
  .feat{grid-template-columns:auto 1fr}.feat .chips{grid-column:1/-1}
  .grid4{grid-template-columns:1fr 1fr}
  .screens{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:16px;padding-bottom:10px;margin:0 -20px;padding-left:20px;padding-right:20px}
  .screens figure{flex:0 0 62%;scroll-snap-align:center}
  .two{grid-template-columns:1fr}
  .duo{min-height:560px;max-width:520px;margin:0 auto;width:100%}
}
@media (max-width:560px){
  .steps,.trio{grid-template-columns:1fr}
  .h3art .hand{display:none}
  .h3hero{padding-bottom:50px}
  .step{display:grid;grid-template-columns:112px 1fr;gap:4px 16px;align-items:center;text-align:left;padding:16px}
  .step img{grid-row:span 3;max-width:112px;margin:0}
  .step .n{margin:0}
  .step h3{font-size:20px;margin:0}
  .devcard{padding:20px}.devcard .vis{min-height:300px}
  .trio .card.st p{max-width:100%}.trio .card img.studio{position:static;width:140px;margin:10px auto 0}
  body{font-size:16px}
  .top .wrap{height:64px}
  .word{font-size:22px}.brand img{width:34px}
  .lead{font-size:17px}
  .btn{font-size:17px;padding:14px 22px}
  .btns .btn{width:100%;justify-content:center}
  .art{min-height:460px}.phone{width:220px}
  .art .k{width:104px;right:0}.art .i1{width:66px;left:0}.art .i2{width:60px;left:0}
  .art .hand{display:none}
  .btns .btn.dark{width:auto}
  .feat{grid-template-columns:1fr;gap:16px}.feat .ic{width:96px;border-radius:24px}.feat h2{font-size:34px}
  .chips{grid-template-columns:1fr}
  .grid4{grid-template-columns:1fr}
  .mini{display:grid;grid-template-columns:56px 1fr;gap:4px 14px;align-items:center;padding:18px}
  .mini img{width:56px;margin:0;grid-row:span 2}
  .hello{padding:30px 24px}.hello .float,.hello .hand{display:none}
  .hello a.mail{font-size:16px}
  .ktitle img{width:88px;border-radius:22px}
  .duo{min-height:470px}.duo .phone{width:200px}.duo .i1{width:60px;left:0}.duo .i2{width:58px;right:0}
  .checks{grid-template-columns:1fr}
  .pro{grid-template-columns:1fr}
  .card{padding:22px}
}