/* KOKOLOCK — K-PICK navy system, premium dark edition */
:root{
  --ink:#030d29; --ink-2:#061537; --ink-3:#0c1f4a;
  --bone:#f7f9fc; --bone-2:#eaf0fb;
  --plate:radial-gradient(120% 90% at 50% 30%,#ffffff 0%,#eef2f8 100%);
  --ice:#b7d9ff; --blue:#0b3d91;
  --t-dark:#f2f5fa; --t-dark-2:#a6aec2; --t-light:#10182b; --t-light-2:#4b5468;
  --hair-d:rgba(183,217,255,.12); --hair-l:#e2e6ee;
  --warn:#ffb547; --alarm:#ff5a4f;
  --sans:"Pretendard Variable",Pretendard,-apple-system,system-ui,sans-serif;
  --mono:"Geist Mono",ui-monospace,monospace;
  --ease:cubic-bezier(.32,.72,0,1);
  --pad:clamp(16px,5vw,72px);
  --r:20px;
  --shadow:0 10px 24px rgba(4,26,79,.08),0 2px 6px rgba(4,26,79,.05);
}
@font-face{font-family:"Pretendard Variable";font-weight:45 930;font-display:swap;src:url(assets/fonts/pretendard-variable-latin.woff2) format("woff2")}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-snap-type:y proximity}
/* pinned sections: one marker per step; only How it works snaps, reel-style */
.show,.process{height:calc(var(--n) * 100svh)}
.snaps{position:absolute;inset:0;pointer-events:none}
.snaps i{display:block;height:100svh}
.process .snaps i{scroll-snap-align:start;scroll-snap-stop:always}
body{background:var(--ink);color:var(--t-dark);font:400 16px/1.6 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:clip}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;text-align:inherit}
em{font-style:normal;font-weight:300}
sup{font-size:.6em;color:var(--ice)}
:focus-visible{outline:1.5px solid var(--ice);outline-offset:3px;border-radius:6px}
.light :focus-visible{outline-color:var(--blue)}

.grain{position:fixed;inset:0;pointer-events:none;z-index:90;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

section{padding:clamp(88px,12vw,160px) var(--pad);position:relative}
.dark{background:var(--ink);color:var(--t-dark)}
.light{background:var(--bone);color:var(--t-light)}

/* ---------- type ---------- */
h1,h2,h3,h4{font-weight:600;letter-spacing:-.035em;line-height:1}
h1{font-size:clamp(48px,7.6vw,124px)}
h2{font-size:clamp(38px,5.4vw,84px)}
h1 em,h2 em{color:var(--ice)}
.light h2 em{color:var(--blue)}
.eyebrow,.kicker,.maker,.count,dt,.dial-readout span,.dial-hint,.pad-status,.q-label span,.form label span,.contact span,.pv-k{
  font:500 11px/1.4 var(--mono);letter-spacing:.18em;text-transform:uppercase}
.kicker,.eyebrow{color:var(--ice);margin-bottom:24px}
.light .kicker{color:var(--blue)}
.lede{font-size:clamp(17px,1.4vw,20px);color:var(--t-dark-2);max-width:36ch;margin-top:32px;font-weight:300}
.fine{font-size:12.5px;color:var(--t-light-2);margin-top:40px;max-width:72ch}
.dark .fine{color:var(--t-dark-2)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:14px;padding:8px 8px 8px 24px;border-radius:999px;background:var(--t-dark);color:var(--ink);font-weight:500;font-size:15px;transition:transform .5s var(--ease)}
.btn i{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:var(--ice);font-style:normal;transition:transform .5s var(--ease)}
.btn:hover i{transform:translate(2px,-2px) scale(1.06)}
.btn:active{transform:scale(.98)}
.btn-sm{font-size:13px;padding:5px 5px 5px 18px;gap:10px}
.btn-sm i{width:28px;height:28px}
.light .btn,.drawer .btn{background:var(--blue);color:#fff}
.light .btn i,.drawer .btn i{background:#fff;color:var(--blue)}
.link{font-size:14px;color:var(--t-dark-2);border-bottom:1px solid var(--hair-d);padding-bottom:2px;transition:color .4s var(--ease)}
.link:hover{color:var(--ice)}
.link-d{font-size:14px;color:var(--blue);border-bottom:1px solid currentColor;padding-bottom:1px}

/* ---------- nav ---------- */
.nav{position:fixed;top:18px;left:50%;transform:translateX(-50%);z-index:80;display:flex;align-items:center;gap:28px;padding:7px 7px 7px 20px;border-radius:999px;
  background:rgba(6,21,55,.6);backdrop-filter:blur(18px) saturate(1.3);-webkit-backdrop-filter:blur(18px) saturate(1.3);
  border:1px solid var(--hair-d);box-shadow:inset 0 1px 0 rgba(255,255,255,.06),0 20px 60px -20px rgba(0,0,0,.6);transition:transform .7s var(--ease)}
.nav.hide{transform:translate(-50%,-140%)}
.mark{display:flex;align-items:center;gap:8px;font:500 13px/1 var(--sans);letter-spacing:.28em}
.mark b{font-weight:700;color:var(--ice)}
.mark svg{width:20px;height:20px;fill:none;stroke:var(--ice);stroke-width:1.4}
.mark svg path{fill:var(--ice);stroke:none}
.nav-links{display:flex;gap:24px}
.nav-links a{white-space:nowrap;font-size:13.5px;color:var(--t-dark-2);transition:color .4s var(--ease)}
.nav-links a:hover{color:var(--t-dark)}
.burger{display:none;width:40px;height:40px;border-radius:50%;background:var(--ink-3);position:relative}
.burger span{position:absolute;left:12px;right:12px;height:1.5px;background:var(--t-dark);transition:transform .6s var(--ease)}
.burger span:first-child{top:16px}.burger span:last-child{top:23px}
.burger[aria-expanded=true] span:first-child{transform:translateY(3.5px) rotate(45deg)}
.burger[aria-expanded=true] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
.menu{position:fixed;inset:0;z-index:70;background:rgba(3,13,41,.92);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
  display:flex;flex-direction:column;justify-content:center;gap:10px;padding:0 28px;opacity:0;pointer-events:none;transition:opacity .6s var(--ease)}
.menu a{font:300 44px/1.15 var(--sans);letter-spacing:-.03em;transform:translateY(40px);opacity:0;transition:transform .8s var(--ease),opacity .8s var(--ease)}
.menu.open{opacity:1;pointer-events:auto}
.menu.open a{transform:none;opacity:1}
.menu.open a:nth-child(2){transition-delay:.05s}.menu.open a:nth-child(3){transition-delay:.1s}
.menu.open a:nth-child(4){transition-delay:.15s}.menu.open a:nth-child(5){transition-delay:.2s;color:var(--ice)}

/* ---------- hero ---------- */
.hero{min-height:100dvh;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:40px;padding-top:140px;padding-bottom:48px;
  background:radial-gradient(60% 70% at 78% 40%,#0f2a66 0%,var(--ink) 68%)}
.hero-cta{display:flex;align-items:center;gap:28px;margin-top:40px;flex-wrap:wrap}
.dial-wrap{position:relative;justify-self:center;width:min(100%,500px);user-select:none;-webkit-user-select:none}
.dial{width:100%;height:auto;cursor:grab;touch-action:none;user-select:none;-webkit-user-select:none;filter:drop-shadow(0 40px 80px rgba(0,0,0,.55))}
.dial text{pointer-events:none}
.dial.grab{cursor:grabbing}
#dialRotor{transform-origin:200px 200px}
.dial-readout{position:absolute;top:0;right:-2%;text-align:right}
.dial-readout span{color:var(--t-dark-2);display:block}
.dial-readout b{font:300 56px/1 var(--sans);color:var(--ice);font-variant-numeric:tabular-nums}
.dial-hint{text-align:center;color:var(--t-dark-2);margin-top:14px}
.hero-facts{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--hair-d);margin-top:40px}
.hero-facts div{padding:22px 22px 0 0}
.hero-facts div+div{padding-left:22px;border-left:1px solid var(--hair-d)}
.hero-facts dt{color:var(--t-dark-2)}
.hero-facts dd{font:300 42px/1.1 var(--sans);margin-top:8px}
.hero-facts small{font:400 13px var(--mono);color:var(--t-dark-2);margin-left:6px}

/* ---------- showcase (pinned) ---------- */
.show{padding:0;background:radial-gradient(50% 60% at 50% 50%,#0c2459 0%,var(--ink) 75%)}
.show-pin{position:sticky;top:0;height:100vh;height:100svh;display:grid;grid-template-columns:220px 1fr 380px;gap:clamp(24px,4vw,64px);align-items:center;padding:96px var(--pad) 48px;overflow:hidden}
.show-index ol{list-style:none;margin-top:8px}
.show-index li{display:flex;gap:12px;padding:10px 0;color:var(--t-dark-2);font-size:14px;cursor:pointer;transition:color .5s var(--ease)}
.show-index li span{font:500 11px/1.9 var(--mono);opacity:.6}
.show-index li.on{color:var(--t-dark)}
.show-index li.on span{color:var(--ice);opacity:1}
.show-bar{height:2px;background:var(--hair-d);margin-top:16px;border-radius:2px;overflow:hidden}
.show-bar i{display:block;height:100%;width:0;background:var(--ice)}
.show-stage{position:relative;height:calc(100svh - 144px);align-self:center}
.fig{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;transform:scale(.94) translateY(24px);transition:opacity .8s var(--ease),transform 1s var(--ease);pointer-events:none}
.fig.on{opacity:1;transform:none;pointer-events:auto}
.fig-box{position:relative;height:min(100%,72vh);display:flex;max-width:100%;border-radius:28px;background:var(--plate);padding:28px;box-shadow:0 60px 120px -40px rgba(0,0,0,.7),inset 0 1px 0 #fff;outline:8px solid rgba(183,217,255,.05)}
.fig-img{position:relative;height:100%;margin:0 auto}
.fig-img img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;filter:brightness(1.05) contrast(1.03)}
/* security scan beam */
.fig-box::after{content:"";position:absolute;left:12px;right:12px;top:0;height:30%;border-radius:20px;pointer-events:none;opacity:0;
  background:linear-gradient(180deg,transparent,rgba(11,61,145,.10) 70%,rgba(11,61,145,.55) 99%,transparent);}
.fig.on .fig-box::after{animation:scan 2.4s var(--ease) .3s 1 both}
@keyframes scan{0%{opacity:0;transform:translateY(0)}15%{opacity:1}85%{opacity:1}100%{opacity:0;transform:translateY(240%)}}
.hs{position:absolute;transform:translate(-50%,-50%);width:26px;height:26px;border-radius:50%;background:var(--blue);color:#fff;font:500 11px/26px var(--mono);text-align:center;
  box-shadow:0 0 0 6px rgba(11,61,145,.18);opacity:0;scale:.4;transition:opacity .5s var(--ease),scale .6s var(--ease)}
.hs::before{content:"";position:absolute;inset:-6px;border-radius:50%;border:1px solid rgba(11,61,145,.5);animation:ping 2.2s var(--ease) infinite}
@keyframes ping{0%{transform:scale(1);opacity:1}100%{transform:scale(2.1);opacity:0}}
.fig.on .hs{opacity:1;scale:1}
.hs b{position:absolute;top:50%;transform:translateY(-50%);white-space:nowrap;padding:7px 12px;border-radius:999px;background:var(--ink);color:var(--t-dark);font:500 12px/1 var(--sans);letter-spacing:0;
  box-shadow:0 10px 30px -10px rgba(0,0,0,.6);opacity:0;transition:opacity .5s var(--ease)}
.hs.r b{left:36px}.hs.l b{right:36px}
.fig.on .hs b{opacity:1}
.show-text{position:relative;height:420px}
.st{position:absolute;inset:0;opacity:0;transform:translateY(30px);transition:opacity .7s var(--ease),transform .9s var(--ease);pointer-events:none}
.st.on{opacity:1;transform:none;pointer-events:auto}
.st .maker{color:var(--ice)}
.st h3{font-size:clamp(34px,3.2vw,48px);margin:10px 0 6px}
.st .tag{font:300 22px/1.3 var(--sans);color:var(--ice);letter-spacing:-.01em}
.st p.d{color:var(--t-dark-2);font-size:15px;margin-top:16px;font-weight:300}
.st ol{display:none}
.st dl{display:grid;grid-template-columns:1fr 1fr 1fr;margin-top:24px;border-top:1px solid var(--hair-d)}
.st dl div{padding:12px 10px 0 0}
.st dd{font-size:14px;margin-top:4px}
.st .row{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:28px}
.st .pr{font:300 40px/1 var(--sans);font-variant-numeric:tabular-nums}
.st .pr small{font-size:14px;color:var(--t-dark-2);margin-right:4px}

/* ---------- finder ---------- */
.sec-head{display:grid;grid-template-columns:1fr 1fr;column-gap:64px;align-items:end;margin-bottom:clamp(48px,6vw,80px)}
.sec-head .kicker{grid-column:1/-1}
.sec-head>p:last-child:not(.kicker){color:var(--t-light-2);max-width:44ch;font-weight:300;font-size:17px}
.quiz{display:grid;grid-template-columns:1.2fr 1.2fr .8fr;gap:12px}
.q{padding:24px;border-radius:var(--r);background:#fff;border:1px solid var(--hair-l);box-shadow:var(--shadow)}
.q-label{display:flex;gap:12px;align-items:baseline;font-size:15px;font-weight:500;margin-bottom:16px}
.q-label span{color:var(--blue)}
.q-label b{font-weight:500}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opt{padding:9px 15px;border-radius:999px;font-size:14px;border:1px solid var(--hair-l);background:var(--bone);transition:all .45s var(--ease)}
.opt:hover{border-color:var(--blue)}
.opt.on{background:var(--blue);color:#fff;border-color:var(--blue)}
input[type=range]{width:100%;accent-color:var(--blue);margin-top:14px}
.results-head{display:flex;justify-content:space-between;align-items:baseline;margin:36px 0 18px;gap:16px}
.count{color:var(--t-light-2)}
.count b{color:var(--t-light);font-size:14px}
.results{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.card{border-radius:var(--r);padding:6px;background:#fff;border:1px solid var(--hair-l);box-shadow:var(--shadow);width:100%;
  animation:pop .7s var(--ease) both;transition:transform .7s var(--ease)}
@keyframes pop{from{opacity:0;transform:translateY(24px) scale(.97)}}
.card:hover{transform:translateY(-6px)}
.plate{background:var(--plate);border-radius:calc(var(--r) - 6px);overflow:hidden;position:relative}
.plate img{mix-blend-mode:multiply;filter:brightness(1.05) contrast(1.03)}
.card .plate{aspect-ratio:4/4.4;padding:18px 18px 40px}
.card .plate img{width:100%;height:100%;object-fit:contain;transition:transform 1s var(--ease)}
.card:hover .plate img{transform:scale(1.05)}
.why{position:absolute;left:10px;bottom:10px;right:10px;display:flex;flex-wrap:wrap;gap:4px}
.why i{font:500 10px/1 var(--mono);letter-spacing:.06em;font-style:normal;padding:6px 8px;border-radius:999px;background:rgba(11,61,145,.09);color:var(--blue)}
.card .meta{padding:16px 12px 12px;display:grid;grid-template-columns:1fr auto;gap:2px 12px;align-items:baseline}
.card .maker{color:var(--t-light-2);grid-column:1/-1}
.card h3{font-size:24px;margin-top:4px;letter-spacing:-.025em}
.card .p{font:500 14px var(--mono)}
.pending{width:100%;height:100%;display:grid;place-items:center;align-content:center;gap:12px;color:var(--t-light-2)}
.pending svg{width:34%;opacity:.5}
.pending span{font:500 10px var(--mono);letter-spacing:.16em;text-transform:uppercase}
.empty{padding:40px 0;color:var(--t-light-2)}
.empty a{color:var(--blue);border-bottom:1px solid}

/* ---------- security scene ---------- */
.feel{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;background:linear-gradient(180deg,var(--ink) 0%,var(--ink-2) 100%)}
.feel-copy>p:not(.kicker){color:var(--t-dark-2);max-width:46ch;margin-top:28px;font-weight:300;font-size:17px}
.bad{list-style:none;margin-top:32px;border-top:1px solid var(--hair-d)}
.bad button{width:100%;display:grid;grid-template-columns:150px 1fr;gap:16px;padding:14px 12px;border-bottom:1px solid var(--hair-d);position:relative;transition:background .4s var(--ease)}
.bad button::before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--ice);transform:scaleY(0);transition:transform .5s var(--ease)}
.bad button:hover,.bad button.on{background:rgba(183,217,255,.05)}
.bad button.on::before{transform:none}
.bad b{font-weight:500}
.bad span{color:var(--t-dark-2);font-size:14px}
.pad-wrap{display:grid;grid-template-columns:1.25fr 1fr;align-items:center;gap:28px}
.scene{width:100%;height:auto;overflow:visible}
.scene .wall{fill:#0a1430}
.scene .strike{fill:#020817;stroke:rgba(183,217,255,.25)}
.scene .plate{fill:#050c20;stroke:rgba(183,217,255,.18)}
.scene .keys circle{fill:#1e3264;transition:fill .3s}
.scene .fp{fill:none;stroke:#5b6e8c;stroke-width:1.5}
.scene .term{fill:#5b6e8c}
.scene .boltr{transition:transform .9s var(--ease)}
.scene.open .boltr{transform:translateX(-38px)}
.scene.open .keys circle{fill:var(--ice)}
.scene .rings circle{fill:none;stroke:var(--alarm);stroke-width:2;opacity:0;transform-box:fill-box;transform-origin:center}
.scene .bat{opacity:0;transform:translateY(80px);transition:transform .8s var(--ease),opacity .5s}
.scene .bat rect{fill:#c8cfd9}.scene .bat text{font:600 13px var(--mono);fill:#0a1430}
.scene .fire{opacity:0;transform-box:fill-box;transform-origin:bottom}
.scene .fire path{fill:url(#hot)}
.scene .therm{opacity:0;transition:opacity .4s}
.scene .therm .tube{fill:#0a1430;stroke:rgba(183,217,255,.3)}
.scene .therm .merc{fill:var(--warn);transform-box:fill-box;transform-origin:bottom;transform:scaleY(.15);transition:transform 1.6s var(--ease)}
.scene .therm text{font:500 11px var(--mono);fill:var(--t-dark-2)}
.scene .moon{fill:#dbe8f8;opacity:0;transition:opacity .6s,transform .9s var(--ease);transform:translateY(-14px)}
.scene .shield{fill:rgba(183,217,255,.18);stroke:var(--ice);stroke-width:1.5;opacity:0;transform-box:fill-box;transform-origin:center;transform:scale(.6);transition:all .7s var(--ease)}
.scene .digits{font:500 15px var(--mono);fill:var(--t-dark-2);opacity:0;transition:opacity .4s}
.scene .digits tspan{fill:var(--ice)}
.scene .lockout circle{fill:none;stroke:var(--warn);stroke-width:2}
.scene .lockout text{font:500 20px var(--mono);fill:var(--warn)}
.scene .lockout{opacity:0;transition:opacity .4s}
.scene .arrow{font:300 40px var(--sans);fill:var(--ice);opacity:0}
.scene .door{transition:transform 1s var(--ease)}
/* scenario states */
.scene.s-bat .bat{opacity:1;transform:none}
.scene.s-bat .term{fill:var(--ice)}
.scene.s-decoy .digits{opacity:1}
.scene.s-fire .fire{opacity:1;animation:flick .5s ease-in-out infinite alternate}
.scene.s-fire .therm{opacity:1}
.scene.s-fire .therm .merc{transform:scaleY(1)}
.scene.s-fire .rings circle,.scene.s-guess .rings circle{animation:ring 1.4s var(--ease) infinite}
.scene .rings circle:nth-child(2){animation-delay:.45s!important}.scene .rings circle:nth-child(3){animation-delay:.9s!important}
.scene.s-guess .keys circle{animation:bad .25s steps(1) 6}
.scene.s-guess .lockout{opacity:1}
.scene.s-auto .door{animation:shut 1.1s var(--ease) both}
.scene.s-auto .boltr{animation:shoot 1.9s var(--ease) both}
.scene.s-auto .arrow{animation:fadeArrow 1.1s var(--ease) both}
.scene.s-night .moon{opacity:1;transform:none}
.scene.s-night .shield{opacity:1;transform:none}
.scene.s-night .wall{fill:#060e24}
@keyframes flick{from{transform:scaleY(.9) skewX(-2deg)}to{transform:scaleY(1.08) skewX(2deg)}}
@keyframes ring{0%{opacity:.9;transform:scale(.7)}100%{opacity:0;transform:scale(2.4)}}
@keyframes bad{0%{fill:var(--alarm)}50%{fill:#1e3264}}
@keyframes shut{from{transform:translateX(-90px)}to{transform:none}}
@keyframes shoot{0%,55%{transform:translateX(-38px)}100%{transform:none}}
@keyframes fadeArrow{0%{opacity:0}30%{opacity:1}100%{opacity:0}}
.pad-col{display:grid;gap:16px;justify-items:center}
.pad{width:220px;padding:22px 20px 26px;border-radius:40px;background:linear-gradient(160deg,#1a2a4d,#050c1f 55%);
  border:1px solid rgba(255,255,255,.08);box-shadow:inset 0 1px 0 rgba(255,255,255,.1),0 50px 90px -30px rgba(0,0,0,.8)}
.pad-screen{height:50px;border-radius:14px;background:#020817;display:grid;place-items:center;font:500 16px var(--mono);letter-spacing:.16em;color:var(--ice);margin-bottom:20px;white-space:nowrap;overflow:hidden}
.pad-keys{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.pad-keys button{aspect-ratio:1;border-radius:50%;font:400 20px var(--mono);color:#cfd2d4;background:#0a1530;text-align:center;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06);transition:color .2s,background .2s,transform .2s var(--ease)}
.pad-keys button:hover{color:#fff}
.pad-keys button.lit{color:#dcecff;background:#0f2654;text-shadow:0 0 14px rgba(140,190,255,.9)}
.pad-keys button:active{transform:scale(.94)}
.pad-status{color:var(--t-dark-2);transition:color .4s}
.pad-status.ok{color:var(--ice)}

/* ---------- process ---------- */
.pv-frame{position:relative;height:440px;border-radius:28px;background:linear-gradient(160deg,#0a1f52,var(--ink));padding:32px;color:var(--t-dark);overflow:hidden;
  box-shadow:0 40px 80px -30px rgba(4,26,79,.5)}
.pv{position:absolute;inset:32px;opacity:0;transform:translateY(20px);transition:opacity .6s var(--ease),transform .8s var(--ease)}
.pv.on{opacity:1;transform:none}
.pv-k{color:var(--ice);margin-bottom:22px}
.pv-chips{display:flex;gap:8px;margin-bottom:28px;flex-wrap:wrap}
.pv-chips span{padding:9px 14px;border-radius:999px;border:1px solid var(--hair-d);font-size:14px}
.bubble{max-width:82%;padding:12px 16px;border-radius:18px;font-size:14.5px;margin-bottom:10px;opacity:0;transform:translateY(10px)}
.bubble.in{background:rgba(183,217,255,.1);border-bottom-left-radius:6px}
.bubble.out{background:var(--ice);color:var(--ink);margin-left:auto;border-bottom-right-radius:6px}
.pv.on .bubble,.chat .bubble{animation:rise .6s var(--ease) both}
.pv.on .bubble:nth-of-type(2){animation-delay:.5s}.pv.on .bubble:nth-of-type(3){animation-delay:1s}
@keyframes rise{to{opacity:1;transform:none}}
.check{list-style:none}
.check li{display:flex;gap:14px;padding:12px 0;border-bottom:1px solid var(--hair-d);font-size:15px;opacity:.35;transition:opacity .4s}
.check li::before{content:"";flex:none;width:20px;height:20px;border-radius:50%;border:1.5px solid var(--hair-d);margin-top:1px;transition:all .4s var(--ease)}
.pv.on .check li{animation:tick .5s var(--ease) both}
.pv.on .check li::before{animation:tickdot .5s var(--ease) both}
.pv.on .check li:nth-child(2),.pv.on .check li:nth-child(2)::before{animation-delay:.35s}
.pv.on .check li:nth-child(3),.pv.on .check li:nth-child(3)::before{animation-delay:.7s}
.pv.on .check li:nth-child(4),.pv.on .check li:nth-child(4)::before{animation-delay:1.05s}
.pv.on .check li:nth-child(5),.pv.on .check li:nth-child(5)::before{animation-delay:1.4s}
@keyframes tick{to{opacity:1}}
@keyframes tickdot{to{background:var(--ice) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10l3.5 3.5L15 7' fill='none' stroke='%23030d29' stroke-width='2'/%3E%3C/svg%3E") center/100%;border-color:var(--ice)}}
.match{display:flex;justify-content:space-between;align-items:center;padding:16px 18px;border-radius:14px;background:rgba(183,217,255,.08);margin-bottom:10px;opacity:0;transform:translateX(-16px)}
.match span{font:500 12px var(--mono);color:var(--ice)}
.match.no{opacity:0}.match.no b{text-decoration:line-through;color:var(--t-dark-2)}.match.no span{color:var(--alarm)}
.pv.on .match{animation:slide .6s var(--ease) both}
.pv.on .match:nth-child(3){animation-delay:.3s}.pv.on .match:nth-child(4){animation-delay:.6s}
.pv.on .match.no{animation-name:slideDim}
@keyframes slide{to{opacity:1;transform:none}}
@keyframes slideDim{to{opacity:.55;transform:none}}
.addr{display:flex;gap:16px;align-items:center;padding:18px;border-radius:16px;background:rgba(183,217,255,.08)}
.addr svg{width:40px;height:40px;fill:none;stroke:var(--ice);stroke-width:1.4}
.pv.on .addr svg{animation:drop .8s var(--ease) both}
@keyframes drop{from{transform:translateY(-30px);opacity:0}}
.addr b{display:block;font-weight:500}.addr span{color:var(--t-dark-2);font-size:14px}
.cal{display:grid;grid-template-columns:repeat(7,1fr);gap:8px;margin-top:22px}
.cal i{aspect-ratio:1;border-radius:12px;border:1px solid var(--hair-d)}
.cal i.pick{border-color:var(--ice)}
.pv.on .cal i.pick{animation:pick .6s var(--ease) .6s both}
@keyframes pick{to{background:var(--ice);box-shadow:0 0 0 6px rgba(183,217,255,.15)}}
.quote{position:relative;padding:22px;border-radius:16px;background:#fff;color:var(--t-light)}
.quote p{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px dashed var(--hair-l);font-size:15px}
.quote .tot{border:0;font-weight:600;font-size:17px}
.stamp{position:absolute;right:18px;bottom:-18px;font:600 14px var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--blue);border:2px solid var(--blue);padding:8px 14px;border-radius:8px;transform:rotate(-8deg);opacity:0}
.pv.on .stamp{animation:stamp .5s var(--ease) .7s both}
@keyframes stamp{from{opacity:0;transform:rotate(-8deg) scale(1.8)}to{opacity:1;transform:rotate(-8deg) scale(1)}}

.process{padding:0}
.proc-pin{position:sticky;top:0;height:100vh;height:100svh;display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(40px,6vw,96px);align-items:center;padding:96px var(--pad) 48px;overflow:hidden}
.proc-left h2{font-size:clamp(34px,4.2vw,64px)}
.proc-nav{list-style:none;margin-top:40px;position:relative;padding-left:22px}
.proc-nav::before{content:"";position:absolute;left:4px;top:10px;bottom:10px;width:2px;background:var(--hair-l)}
.proc-nav::after{content:"";position:absolute;left:4px;top:10px;width:2px;height:calc((100% - 20px) * var(--fill,0));background:var(--blue);transition:height .7s var(--ease)}
.proc-nav li{position:relative;display:flex;gap:14px;padding:7px 0;font-size:15px;color:var(--t-light-2);cursor:pointer;transition:color .5s var(--ease)}
.proc-nav li::before{content:"";position:absolute;left:-22px;top:13px;width:10px;height:10px;border-radius:50%;background:var(--bone);border:2px solid var(--hair-l);z-index:1;transition:all .5s var(--ease)}
.proc-nav li span{font:500 11px/2 var(--mono);color:var(--t-light-2)}
.proc-nav li.past::before,.proc-nav li.on::before{background:var(--blue);border-color:var(--blue)}
.proc-nav li.on{color:var(--t-light);font-weight:600}
.proc-nav li.on span{color:var(--blue)}
.proc-right{display:grid;gap:24px}
.proc-detail{position:relative;height:150px}
.pd{position:absolute;inset:0;opacity:0;transform:translateY(24px);transition:opacity .6s var(--ease),transform .8s var(--ease);pointer-events:none}
.pd.on{opacity:1;transform:none;pointer-events:auto}
.pd span{font:500 11px var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--blue)}
.pd h3{font-size:clamp(28px,2.8vw,40px);margin:10px 0 10px}
.pd p{color:var(--t-light-2);max-width:52ch}

/* ---------- after-sales ---------- */
.care{display:grid;grid-template-columns:1fr 1fr;gap:clamp(48px,7vw,112px);align-items:start;background:radial-gradient(70% 80% at 0% 100%,#0c2659 0%,var(--ink) 70%)}
.chat{margin-top:40px;border-radius:24px;background:var(--ink-2);border:1px solid var(--hair-d);overflow:hidden}
.chat-head{display:grid;grid-template-columns:auto 1fr;column-gap:12px;align-items:center;padding:16px 20px;border-bottom:1px solid var(--hair-d)}
.chat-head i{grid-row:span 2;width:10px;height:10px;border-radius:50%;background:#3ddc97;box-shadow:0 0 0 4px rgba(61,220,151,.18);animation:live 2s ease-in-out infinite}
@keyframes live{50%{box-shadow:0 0 0 8px rgba(61,220,151,.05)}}
.chat-head b{font-weight:500}
.chat-head span{font-size:12.5px;color:var(--t-dark-2)}
.chat-body{padding:20px;min-height:340px;display:flex;flex-direction:column;justify-content:flex-end}
.typing{display:inline-flex;gap:4px;padding:14px 16px;border-radius:18px;background:rgba(183,217,255,.1);width:max-content}
.typing.out{margin-left:auto;background:rgba(183,217,255,.25)}
.typing i{width:6px;height:6px;border-radius:50%;background:var(--ice);animation:dot 1s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes dot{50%{opacity:.25;transform:translateY(-3px)}}
.contact{list-style:none;border-top:1px solid var(--hair-d)}
.contact li{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:18px 0;border-bottom:1px solid var(--hair-d);flex-wrap:wrap}
.contact span{color:var(--t-dark-2)}
.contact a{font:300 clamp(20px,2vw,26px) var(--sans);transition:color .4s var(--ease)}
.contact a:hover{color:var(--ice)}
.form{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:10px;margin-top:32px;border-radius:calc(var(--r) + 6px);background:var(--ink-2);border:1px solid var(--hair-d)}
.form label{display:flex;flex-direction:column;gap:8px;padding:14px 16px;border-radius:var(--r);background:var(--ink);border:1px solid var(--hair-d);transition:border-color .4s var(--ease)}
.form label:focus-within{border-color:var(--ice)}
.form label span{color:var(--t-dark-2)}
.form .full{grid-column:1/-1}
.form input,.form select,.form textarea{background:none;border:0;color:var(--t-dark);font:400 16px var(--sans);outline:none;resize:vertical;width:100%}
.form select option{background:var(--ink)}
.form textarea::placeholder{color:#55607a}
.form .btn{grid-column:1/-1;justify-self:start;margin:6px 0 0 6px}
.form-note{grid-column:1/-1;font-size:12.5px;color:var(--t-dark-2);padding:2px 8px 6px}

/* ---------- footer ---------- */
.foot{padding:72px var(--pad) 40px;border-top:1px solid var(--hair-d)}
.makers{list-style:none;display:flex;flex-wrap:wrap;gap:8px 40px;font:300 clamp(22px,2.6vw,36px)/1.2 var(--sans);color:var(--t-dark-2);margin-bottom:56px}
.makers li{transition:color .4s}.makers li:hover{color:var(--t-dark)}
.foot-mark{font:600 clamp(56px,16vw,240px)/.85 var(--sans);letter-spacing:.04em;color:transparent;-webkit-text-stroke:1px rgba(183,217,255,.14);margin-bottom:40px;white-space:nowrap;overflow:hidden}
.foot-mark b{-webkit-text-stroke:1px rgba(183,217,255,.4)}
.foot p{color:var(--t-dark-2);max-width:62ch}

/* ---------- drawer ---------- */
.drawer{margin:auto 0 auto auto;height:100dvh;max-height:100dvh;width:min(540px,100%);border:0;background:var(--bone);color:var(--t-light);
  padding:28px;overflow-y:auto;transform:translateX(100%);transition:transform .7s var(--ease),display .7s allow-discrete,overlay .7s allow-discrete}
.drawer[open]{transform:none}
@starting-style{.drawer[open]{transform:translateX(100%)}}
.drawer::backdrop{background:rgba(3,13,41,.6);backdrop-filter:blur(6px)}
.drawer .x{position:sticky;top:0;float:right;width:44px;height:44px;border-radius:50%;background:var(--ink);color:var(--t-dark);font-size:22px;z-index:2;text-align:center}
.drawer .plate{aspect-ratio:1;padding:12%;margin-bottom:24px}
.drawer .plate img{width:100%;height:100%;object-fit:contain}
.drawer .maker{color:var(--blue)}
.drawer h3{font-size:48px;margin:8px 0 4px}
.drawer .specs{display:grid;grid-template-columns:1fr 1fr;margin-top:20px;border-top:1px solid var(--hair-l)}
.drawer .specs div{padding:12px 12px 12px 0;border-bottom:1px solid var(--hair-l)}
.drawer .specs dt{color:var(--t-light-2);margin-bottom:4px}
.drawer ul{list-style:none;margin:20px 0}
.drawer li{padding:10px 0;border-bottom:1px solid var(--hair-l);font-size:15px}
.drawer .price{display:flex;align-items:baseline;gap:6px;flex-wrap:wrap;margin-top:24px}
.drawer .price b{font:300 52px/1 var(--sans)}
.drawer .price span{font-size:24px;color:var(--blue)}
.drawer .price small{flex-basis:100%;color:var(--t-light-2);font-size:13px}
.drawer .btn{margin-top:24px}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(32px);filter:blur(6px);transition:opacity 1s var(--ease),transform 1s var(--ease),filter 1s var(--ease)}
.reveal.in{opacity:1;transform:none;filter:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}
  .reveal{opacity:1;transform:none;filter:none}
  html{scroll-behavior:auto}
}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .show-pin{grid-template-columns:1fr 340px}
  .show-index{display:none}
  .results{grid-template-columns:repeat(3,1fr)}
  .quiz{grid-template-columns:1fr 1fr}
  .quiz .q:last-child{grid-column:1/-1}
}
@media (max-width:860px){
  .nav-links,.nav .btn-sm{display:none}
  .burger{display:block}
  .nav{gap:16px;width:calc(100% - 32px);justify-content:space-between}
  .hero,.feel,.care,.sec-head,.quiz{grid-template-columns:1fr}
  .hero{padding-top:110px}
  .dial-wrap{width:min(80%,340px);order:-1}
  .dial-readout{position:static;text-align:center;margin-bottom:6px}
  .hero-facts{grid-template-columns:1fr 1fr}
  .hero-facts div:nth-child(3){padding-left:0;border-left:0}
  .hero-facts dd{font-size:34px}
  .sec-head{row-gap:20px}
  /* showcase: image top, copy bottom */
  .show-pin{grid-template-columns:1fr;grid-template-rows:1fr auto;padding:84px 16px 20px;gap:12px}
  .show-stage{height:auto;align-self:stretch}
  .fig-box{height:auto;padding:16px;border-radius:22px}
  .fig-img{height:min(calc(100svh - 400px),calc((100vw - 64px) * var(--r)))}
  .hs b{display:none}
  .show-text{height:250px}
  .st .tag{font-size:17px}.st p.d{display:none}
  .st h3{font-size:30px;margin:6px 0 4px}
  .st ol{display:block;list-style:none;margin-top:10px;font-size:13px;color:var(--t-dark-2);columns:2;column-gap:16px}
  .st ol li{break-inside:avoid;padding:3px 0}
  .st ol li b{font:500 10px var(--mono);color:var(--ice);margin-right:6px}
  .st dl{display:none}
  .st .row{margin-top:14px}
  .st .pr{font-size:30px}
  .results{grid-template-columns:1fr 1fr}
  .pad-wrap{grid-template-columns:1fr 1fr;gap:16px}
  .pad{width:100%;max-width:200px;padding:16px 14px 18px;border-radius:30px}
  .pad-keys button{font-size:16px}
  .proc-pin{grid-template-columns:1fr;align-content:start;gap:14px;padding:80px 16px 16px}
  .proc-left .kicker{margin-bottom:8px}
  .proc-left h2{font-size:28px}
  .proc-nav{display:flex;gap:6px;margin-top:14px;padding:0}
  .proc-nav::before,.proc-nav::after,.proc-nav li::before{display:none}
  .proc-nav li{flex:1;height:4px;padding:0;border-radius:4px;background:var(--hair-l);font-size:0}
  .proc-nav li.on,.proc-nav li.past{background:var(--blue)}
  .proc-nav li span{display:none}
  .proc-detail{height:170px}
  .pd h3{font-size:26px;margin:6px 0}
  .pd p{font-size:15px}
  .pv-frame{height:max(300px,calc(100svh - 470px));padding:22px}
  .check li{padding:8px 0;font-size:14px}
  .pv-k{margin-bottom:12px}
  .pv{inset:22px}
  .bubble{font-size:13.5px}
}
@media (max-width:560px){
  .results{gap:8px}
  .card{padding:4px}
  .card .meta{grid-template-columns:1fr;padding:12px 8px 8px}
  .card h3{font-size:19px}
  .why{display:none}
  .bad button{grid-template-columns:1fr;gap:2px}
  .pad-wrap{grid-template-columns:1fr}
  .scene{max-width:300px;margin:0 auto}
  .form{grid-template-columns:1fr}
  .pv-frame{height:280px}
}