:root{
  --slate:#0B1C2C;
  --slate-2:#102536;
  --panel:#132F44;
  --cyan:#2EC4B6;
  --cyan-dim:rgba(46,196,182,.16);
  --blue:#3B82F6;
  --blue-glow:rgba(59,130,246,.35);
  --mist:#E8F4F8;
  --mist-soft:rgba(232,244,248,.06);
  --text:#EAF4F8;
  --muted:#8AA4B5;
  --line:rgba(46,196,182,.22);
  --font:"Outfit","Noto Sans JP",sans-serif;
  --font-d:"Space Grotesk","Outfit","Noto Sans JP",sans-serif;
  --ease:cubic-bezier(.22,1,.36,1);
  --nav-h:4.25rem;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scrollbar-width:none;-ms-overflow-style:none}
html::-webkit-scrollbar{display:none;width:0;height:0}
body{scrollbar-width:none;-ms-overflow-style:none}
body::-webkit-scrollbar,*::-webkit-scrollbar{display:none;width:0;height:0}
html,body{margin:0;padding:0}
body.yk{
  margin:0;padding:0;
  font-family:var(--font);
  color:var(--text);
  background:
    radial-gradient(1200px 600px at 10% -10%,rgba(46,196,182,.12),transparent 55%),
    radial-gradient(900px 500px at 100% 0%,rgba(59,130,246,.1),transparent 50%),
    var(--slate);
  line-height:1.7;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3{font-family:var(--font-d);margin:0 0 .45em;line-height:1.15;font-weight:700;letter-spacing:-.02em}
p{margin:0 0 1em}
address{font-style:normal}

.yk-skip{position:absolute;top:0;left:-9999px;background:var(--cyan);color:#062018;padding:.7rem 1rem;z-index:200;font-weight:700}
.yk-skip:focus{left:0}

/* —— Nav —— */
.yk-nav{
  position:fixed;inset:0 0 auto;z-index:80;
  display:flex;align-items:center;gap:1.25rem;
  min-height:var(--nav-h);
  padding:.85rem max(1rem,env(safe-area-inset-right)) .85rem max(1.25rem,env(safe-area-inset-left));
  background:transparent;
  transition:background .35s var(--ease),box-shadow .35s var(--ease),backdrop-filter .35s;
}
.yk-nav.is-solid,
body.is-nav-open .yk-nav{
  background:rgba(11,28,44,.94);
  backdrop-filter:blur(14px);
  box-shadow:0 8px 28px rgba(0,0,0,.28);
  border-bottom:1px solid var(--line);
}
.yk-nav__logo{
  font-family:var(--font-d);font-size:1.35rem;font-weight:800;color:#fff;letter-spacing:-.03em;line-height:1.05;
}
.yk-nav__logo small{
  display:block;font-size:.58rem;letter-spacing:.28em;color:var(--cyan);font-weight:600;margin-top:.15rem;
}
.yk-nav__links{margin-left:auto;display:flex;gap:1.15rem;font-size:.9rem;font-weight:600}
.yk-nav__links a{opacity:.75;transition:opacity .2s,color .2s}
.yk-nav__links a.is-on,.yk-nav__links a:hover{opacity:1;color:var(--cyan)}
.yk-nav__cta{margin-left:.35rem}

.yk-btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:.85rem 1.35rem;border-radius:.55rem;font-weight:700;font-size:.92rem;
  border:0;cursor:pointer;background:var(--cyan);color:#062018;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s;
  -webkit-tap-highlight-color:transparent;
  box-shadow:0 10px 28px rgba(46,196,182,.28);
}
.yk-btn:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(46,196,182,.4)}
.yk-btn:active{transform:scale(.97)}
.yk-btn--ghost{
  background:transparent;color:#fff;border:1px solid rgba(255,255,255,.45);
  box-shadow:none;
}
.yk-btn--ghost:hover{border-color:var(--cyan);color:var(--cyan);box-shadow:none}
.yk-btn--cyan{background:var(--blue);color:#fff;box-shadow:0 10px 28px var(--blue-glow)}
.yk-btn--line{background:rgba(255,255,255,.08);color:#fff;border:1px solid var(--line);box-shadow:none}
.yk-btn--sand{background:var(--cyan);color:#062018}

.yk-burger{
  display:none;margin-left:auto;width:46px;height:46px;padding:0;
  background:rgba(19,47,68,.85);border:1px solid var(--line);border-radius:.55rem;
  color:#fff;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:6px;
}
.yk-burger i{display:block;width:20px;height:2px;background:currentColor;transition:transform .3s var(--ease),opacity .3s;border-radius:2px}
.yk-burger[aria-expanded="true"] i:nth-child(1){transform:translateY(8px) rotate(45deg)}
.yk-burger[aria-expanded="true"] i:nth-child(2){opacity:0}
.yk-burger[aria-expanded="true"] i:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
body.is-nav-open{overflow:hidden;touch-action:none}

.yk-drawer{display:none}
.yk-drawer.is-open{
  display:block;position:fixed;inset:0;z-index:90;
  background:rgba(5,14,22,.62);backdrop-filter:blur(4px);
}
.yk-drawer__panel{
  position:absolute;right:0;top:0;bottom:0;width:min(320px,88vw);
  background:linear-gradient(180deg,#0E2436,var(--slate));
  border-left:1px solid var(--line);
  padding:max(1.5rem,calc(env(safe-area-inset-top) + 4.5rem)) 1.4rem max(1.5rem,env(safe-area-inset-bottom));
  display:grid;gap:.35rem;align-content:start;
  box-shadow:-18px 0 50px rgba(0,0,0,.4);
  overflow-y:auto;-webkit-overflow-scrolling:touch;
  transform:translateX(100%);
  animation:ykDrawerIn .42s var(--ease) forwards;
}
@keyframes ykDrawerIn{to{transform:none}}
.yk-drawer__brand{
  font-family:var(--font-d);font-size:1.4rem;font-weight:800;color:#fff;margin:0 0 1rem;
  padding-bottom:.85rem;border-bottom:1px solid var(--line);
}
.yk-drawer__panel a{
  font-weight:600;color:var(--muted);padding:.7rem 0;min-height:48px;
  display:flex;align-items:center;border-bottom:1px solid rgba(46,196,182,.1);
}
.yk-drawer__panel a.is-on,.yk-drawer__panel a:hover{color:#fff}
.yk-drawer__panel .yk-btn{margin-top:1rem;border-bottom:0;justify-content:center;min-height:50px}
.yk-drawer.is-open .yk-drawer__panel > a{
  opacity:0;animation:ykPop .45s var(--ease) both;
}
.yk-drawer.is-open .yk-drawer__panel > a:nth-child(2){animation-delay:.06s}
.yk-drawer.is-open .yk-drawer__panel > a:nth-child(3){animation-delay:.1s}
.yk-drawer.is-open .yk-drawer__panel > a:nth-child(4){animation-delay:.14s}
.yk-drawer.is-open .yk-drawer__panel > a:nth-child(5){animation-delay:.18s}
.yk-drawer.is-open .yk-drawer__panel > a:nth-child(6){animation-delay:.22s}
.yk-drawer.is-open .yk-drawer__panel > .yk-btn{animation-delay:.28s}
@keyframes ykPop{from{opacity:0;transform:translateX(16px)}to{opacity:1;transform:none}}

#yk-main{margin:0;padding:0}
.yk-progress{display:none}

/* —— Shared —— */
.yk-k{
  color:var(--cyan);letter-spacing:.2em;text-transform:uppercase;
  font-size:.72rem;font-weight:700;display:inline-block;margin-bottom:.55rem;
}
.yk-muted{color:var(--muted)}
.yk-meta{color:var(--cyan);font-weight:700;font-size:.85rem;margin:0 0 .35rem}
.yk-sec{padding:5rem clamp(1.25rem,4vw,3.5rem)}
.yk-sec--mist{background:linear-gradient(180deg,rgba(232,244,248,.04),transparent)}
.yk-sec--panel{background:rgba(16,37,54,.65)}
.yk-head{max-width:560px;margin-bottom:2.4rem}
.yk-head h2{font-size:clamp(1.7rem,3.5vw,2.5rem);color:#fff}

.yk-ken{animation:ykKen 20s ease-in-out infinite alternate}
@keyframes ykKen{from{transform:scale(1)}to{transform:scale(1.08)}}

/* —— Hero —— */
.yk-hero{
  position:relative;min-height:100vh;min-height:100dvh;
  display:grid;align-items:end;overflow:hidden;
}
.yk-hero__media,.yk-hero__media img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top;
}
.yk-hero__veil{
  position:absolute;inset:0;
  background:
    linear-gradient(105deg,rgba(11,28,44,.94) 8%,rgba(11,28,44,.62) 48%,rgba(11,28,44,.28) 100%),
    linear-gradient(0deg,rgba(11,28,44,.88),transparent 42%);
}
.yk-hero__mist{
  position:absolute;inset:0;pointer-events:none;z-index:1;
  background:linear-gradient(115deg,transparent 35%,rgba(46,196,182,.14) 50%,transparent 65%);
  background-size:220% 100%;
  animation:ykShimmer 5.5s linear infinite;
}
@keyframes ykShimmer{to{background-position:-220% 0}}
.yk-hero__copy{
  position:relative;z-index:2;
  padding:calc(var(--nav-h) + 2rem) clamp(1.25rem,5vw,4rem) 4.5rem;
  max-width:760px;
}
.yk-hero__brand{
  font-family:var(--font-d);font-size:clamp(3.2rem,11vw,6.4rem);
  font-weight:800;color:#fff;line-height:.92;margin:0 0 1rem;letter-spacing:-.04em;
}
.yk-hero__brand small{
  display:block;font-size:.22em;letter-spacing:.32em;color:var(--cyan);
  margin-top:.55rem;font-weight:600;
}
.yk-hero h1{
  color:#fff;font-size:clamp(1.35rem,3vw,2rem);font-weight:600;max-width:18ch;
}
.yk-hero__lead{color:rgba(234,244,248,.88);max-width:38ch;font-size:1.05rem}
.yk-hero__actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.5rem}

/* —— Marquee —— */
.yk-marquee{
  overflow:hidden;border-block:1px solid var(--line);
  background:rgba(19,47,68,.55);padding:.95rem 0;
}
.yk-marquee__track{
  display:flex;gap:2.5rem;width:max-content;
  animation:ykMarquee 32s linear infinite;
  font-family:var(--font-d);font-weight:700;font-size:.92rem;letter-spacing:.08em;
  color:var(--cyan);
}
.yk-marquee__track span{white-space:nowrap;opacity:.9}
.yk-marquee__track span::before{content:"◆ ";color:var(--blue);opacity:.7}
@keyframes ykMarquee{to{transform:translateX(-50%)}}

/* —— Intro / trust —— */
.yk-intro{
  display:grid;grid-template-columns:1.1fr 1fr;gap:2.5rem;align-items:center;
  max-width:1180px;margin:0 auto;
}
.yk-intro h2{font-size:clamp(1.7rem,3.2vw,2.4rem);color:#fff}
.yk-pill-row{display:flex;flex-wrap:wrap;gap:.55rem;margin-top:1.2rem}
.yk-pill-row li{
  padding:.4rem .85rem;border-radius:999px;font-size:.8rem;font-weight:600;
  border:1px solid var(--line);background:var(--cyan-dim);color:var(--cyan);
}
.yk-intro__stats{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.yk-intro__stats article{
  background:rgba(19,47,68,.7);border:1px solid var(--line);border-radius:1rem;
  padding:1.35rem 1.2rem;min-height:120px;
}
.yk-intro__stats strong{
  display:block;font-family:var(--font-d);font-size:clamp(1.6rem,3vw,2.1rem);
  color:var(--cyan);margin-bottom:.35rem;
}
.yk-intro__stats span{color:var(--muted);font-size:.9rem}

/* —— Services —— */
.yk-svc{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;
  max-width:1180px;margin:0 auto;
}
.yk-svc__card{
  background:rgba(19,47,68,.55);border:1px solid var(--line);border-radius:1.1rem;
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .3s var(--ease),border-color .3s;
}
.yk-svc__card:hover{transform:translateY(-4px);border-color:rgba(46,196,182,.45)}
.yk-svc__media{aspect-ratio:16/11;overflow:hidden}
.yk-svc__media img{width:100%;height:100%;object-fit:cover}
.yk-svc__body{padding:1.25rem 1.3rem 1.5rem;flex:1;display:flex;flex-direction:column}
.yk-svc__body h3{color:#fff;font-size:1.15rem;margin:.15rem 0 .5rem}
.yk-svc__body p{color:var(--muted);margin:0;font-size:.94rem}

/* —— Emergency —— */
.yk-emerg{
  position:relative;min-height:min(78vh,720px);display:grid;align-items:center;overflow:hidden;
}
.yk-emerg__media,.yk-emerg__media img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
}
.yk-emerg__veil{
  position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(11,28,44,.94) 15%,rgba(11,28,44,.55) 55%,rgba(11,28,44,.3));
}
.yk-emerg__copy{
  position:relative;z-index:2;padding:4rem clamp(1.25rem,5vw,4rem);max-width:620px;
}
.yk-emerg__copy h2{font-size:clamp(1.9rem,4vw,3rem);color:#fff}
.yk-emerg__copy p{color:rgba(234,244,248,.88);max-width:36ch}
.yk-emerg__actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.4rem}

/* —— Process flow —— */
.yk-flow{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1.15rem;
  max-width:1180px;margin:0 auto;
}
.yk-flow article{
  background:rgba(11,28,44,.55);border:1px solid var(--line);border-radius:1rem;overflow:hidden;
}
.yk-flow__media{position:relative;aspect-ratio:5/3.4;overflow:hidden}
.yk-flow__media img{width:100%;height:100%;object-fit:cover}
.yk-flow__media b{
  position:absolute;left:.85rem;bottom:.85rem;
  font-family:var(--font-d);font-size:1.6rem;color:var(--cyan);
  background:rgba(11,28,44,.78);padding:.2rem .55rem;border-radius:.4rem;
  border:1px solid var(--line);
}
.yk-flow h3{padding:1rem 1.1rem .35rem;color:#fff;font-size:1.05rem}
.yk-flow p{padding:0 1.1rem 1.25rem;color:var(--muted);font-size:.9rem;margin:0}

/* —— Split / why —— */
.yk-split{
  display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:center;
  max-width:1180px;margin:0 auto;
}
.yk-split__media{border-radius:1.2rem;overflow:hidden;border:1px solid var(--line);min-height:320px}
.yk-split__media img{width:100%;height:100%;object-fit:cover;min-height:360px}
.yk-split__copy h2{font-size:clamp(1.7rem,3vw,2.4rem);color:#fff}
.yk-why{display:grid;gap:.9rem;margin:1.4rem 0 1.6rem}
.yk-why li{
  padding:1rem 1.1rem;border-left:3px solid var(--cyan);
  background:rgba(19,47,68,.55);border-radius:0 .7rem .7rem 0;
}
.yk-why strong{display:block;color:#fff;margin-bottom:.2rem}
.yk-why span{color:var(--muted);font-size:.92rem}

/* —— Pricing —— */
.yk-price{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;
  max-width:1180px;margin:0 auto;
}
.yk-price article{
  background:rgba(19,47,68,.7);border:1px solid var(--line);border-radius:1rem;
  padding:1.5rem 1.25rem;transition:border-color .25s;
}
.yk-price article:hover{border-color:rgba(59,130,246,.5)}
.yk-price h3{color:#fff;font-size:1.05rem}
.yk-price__num{
  font-family:var(--font-d);font-size:1.65rem;font-weight:800;color:var(--cyan);margin:.4rem 0 .55rem;
}
.yk-price p{color:var(--muted);margin:0;font-size:.9rem}

/* —— Voices —— */
.yk-voices{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;
  max-width:1180px;margin:0 auto;
}
.yk-voices blockquote{
  margin:0;background:rgba(19,47,68,.6);border:1px solid var(--line);
  border-radius:1.1rem;padding:1.4rem;display:grid;gap:.9rem;
}
.yk-voices__media{width:56px;height:56px;border-radius:50%;overflow:hidden;border:2px solid var(--cyan)}
.yk-voices__media img{width:100%;height:100%;object-fit:cover}
.yk-voices p{font-family:var(--font-d);font-size:1.05rem;color:#fff;margin:0;line-height:1.55}
.yk-voices cite{font-style:normal;font-size:.88rem;color:var(--cyan);font-weight:700}
.yk-voices cite span{color:var(--muted);font-weight:500}

/* —— FAQ —— */
.yk-faq-grid{
  display:grid;grid-template-columns:.85fr 1.15fr;gap:2.5rem;align-items:start;
  max-width:1180px;margin:0 auto;
}
.yk-faq-grid__media{
  border-radius:1.2rem;overflow:hidden;border:1px solid var(--line);
  position:sticky;top:calc(var(--nav-h) + 1rem);
}
.yk-faq-grid__media img{width:100%;aspect-ratio:4/5;object-fit:cover}
.yk-faq details{
  border:1px solid var(--line);padding:0;margin-bottom:.65rem;border-radius:.85rem;
  background:rgba(11,28,44,.45);overflow:hidden;
}
.yk-faq summary{
  cursor:pointer;font-weight:700;color:#fff;padding:1rem 1.15rem;list-style:none;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
}
.yk-faq summary::-webkit-details-marker{display:none}
.yk-faq summary::after{
  content:"+";font-family:var(--font-d);font-size:1.25rem;color:var(--cyan);transition:transform .25s;
}
.yk-faq details[open] summary::after{content:"–"}
.yk-faq details p{margin:0;padding:0 1.15rem 1.15rem;color:var(--muted)}

/* —— Blog —— */
.yk-blog{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;
  max-width:1180px;margin:0 auto;
}
.yk-blog article{
  background:rgba(19,47,68,.55);border:1px solid var(--line);border-radius:1.1rem;overflow:hidden;
}
.yk-blog img{width:100%;aspect-ratio:16/11;object-fit:cover}
.yk-blog__body{padding:1.2rem 1.25rem 1.4rem}
.yk-blog h3{color:#fff;font-size:1.1rem}
.yk-blog p{color:var(--muted);margin:0;font-size:.92rem}

/* —— CTA —— */
.yk-cta{
  position:relative;padding:5.5rem 1.5rem;text-align:center;overflow:hidden;min-height:420px;
  display:grid;place-items:center;
}
.yk-cta__media,.yk-cta__media img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
}
.yk-cta__veil{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,28,44,.55),rgba(11,28,44,.88));
}
.yk-cta__in{position:relative;z-index:2;max-width:560px}
.yk-cta h2{font-size:clamp(1.8rem,4vw,2.8rem);color:#fff}
.yk-cta p{color:rgba(234,244,248,.88);margin:0 auto 1.4rem;max-width:36ch}
.yk-cta__actions{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:center}

/* —— Legacy page structures (about/services/blog) —— */
.yk-chapter{
  margin:0;padding:0;min-height:100vh;min-height:100dvh;
  position:relative;display:grid;align-items:end;overflow:hidden;
}
.yk-chapter__media,.yk-chapter__media img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top;
  transform-origin:center top;animation:ykKen 22s ease-in-out infinite alternate;
}
.yk-chapter__veil{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,28,44,.25),rgba(11,28,44,.88));
}
.yk-chapter__copy{position:relative;z-index:2;padding:0 clamp(1.25rem,5vw,4rem) 4.5rem;max-width:720px}
.yk-chapter__brand{font-family:var(--font-d);font-size:clamp(2.8rem,9vw,5.2rem);color:#fff;line-height:.95;font-weight:800}
.yk-chapter__brand small{display:block;font-size:.28em;letter-spacing:.28em;color:var(--cyan);margin-top:.4rem}
.yk-chapter h1,.yk-chapter h2{color:#fff;font-size:clamp(1.35rem,3vw,2.1rem)}
.yk-chapter p{color:rgba(234,244,248,.88);max-width:36ch}
.yk-chapter__actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.3rem}

.yk-dest{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.yk-dest article{position:relative;overflow:hidden;min-height:280px;border-radius:1rem;border:1px solid var(--line)}
.yk-dest img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.yk-dest .body{
  position:relative;z-index:2;padding:1.25rem;margin-top:auto;
  background:linear-gradient(transparent,rgba(11,28,44,.9));height:100%;
  display:flex;flex-direction:column;justify-content:flex-end;
}

.yk-pack{display:grid;gap:1.25rem}
.yk-pack article{
  display:grid;grid-template-columns:1.1fr 1fr;gap:0;
  background:var(--panel);border-radius:1rem;overflow:hidden;min-height:260px;border:1px solid var(--line);
}
.yk-pack img{width:100%;height:100%;object-fit:cover;min-height:240px}
.yk-pack .body{padding:1.75rem;display:grid;align-content:center}
.yk-pack .price{color:var(--cyan);font-weight:800;font-size:1.2rem}

.yk-team{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.yk-team article{background:rgba(19,47,68,.55);border-radius:1rem;overflow:hidden;border:1px solid var(--line)}
.yk-team img{width:100%;aspect-ratio:4/5;object-fit:cover;display:block;position:static}
.yk-team__body{padding:1.25rem 1.35rem 1.5rem}
.yk-team__body h3{margin:.2rem 0 .5rem;color:#fff}
.yk-team__body p{margin:0;color:rgba(234,244,248,.88)}

.yk-path{stroke:var(--cyan);stroke-width:2;fill:none;stroke-dasharray:800;stroke-dashoffset:800}
.yk-path.drawn{animation:ykDraw 2.2s var(--ease) forwards}
@keyframes ykDraw{to{stroke-dashoffset:0}}
.yk-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.yk-steps li{background:rgba(46,196,182,.08);padding:1.4rem;border-top:3px solid var(--blue);border-radius:0 0 .6rem .6rem}
.yk-steps b{display:block;color:var(--cyan);font-size:1.5rem;font-family:var(--font-d)}

.yk-stack{display:grid;gap:.85rem}
.yk-stack article{background:rgba(19,47,68,.65);padding:1.25rem;border-radius:.75rem;border:1px solid var(--line)}

.yk-form{display:grid;gap:.9rem}
.yk-form input,.yk-form textarea{
  width:100%;padding:.85rem 1rem;border-radius:.6rem;
  border:1px solid var(--line);background:#071420;color:#fff;font:inherit;
}
.yk-map iframe{width:100%;height:300px;border:0;border-radius:1rem}

/* —— Footer —— */
.yk-foot{
  padding:3.5rem clamp(1.25rem,4vw,3rem) 1.5rem;
  border-top:1px solid var(--line);font-size:.9rem;color:var(--muted);background:#071420;
}
.yk-foot__grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr 1fr;gap:2rem;max-width:1200px;margin:0 auto 1.5rem}
.yk-foot__brand{display:block;font-family:var(--font-d);font-size:1.5rem;color:var(--cyan);margin-bottom:.5rem;font-weight:800}
.yk-foot h3{font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);margin:0 0 .8rem}
.yk-foot ul{display:grid;gap:.4rem;list-style:none;padding:0;margin:0}
.yk-foot a{color:inherit}.yk-foot a:hover{color:var(--cyan)}
.yk-foot address{font-style:normal;display:grid;gap:.45rem;color:var(--text)}
.yk-foot__social{display:grid;gap:.4rem}
.yk-foot__copy{max-width:1200px;margin:0 auto;padding-top:1.2rem;border-top:1px solid var(--line);font-size:.82rem}

/* —— Reveal animations —— */
.js [data-yk]{
  opacity:0;transform:translateY(28px);
  transition:opacity .85s var(--ease),transform .85s var(--ease);
  transition-delay:calc(var(--d,0)*70ms);
}
.js [data-yk].in{opacity:1;transform:none}
.js .yk-reveal-img,.js [data-yk] img{
  transform:scale(1.08);transition:transform 1.2s var(--ease);
}
.js [data-yk].in .yk-reveal-img,.js [data-yk].in img{transform:scale(1)}
.js .yk-svc__media,.js .yk-flow__media,.js .yk-split__media,.js .yk-faq-grid__media,.js .yk-blog article{
  overflow:hidden;
}

@media(max-width:1100px){
  .yk-svc,.yk-blog,.yk-voices{grid-template-columns:1fr 1fr}
  .yk-flow,.yk-price{grid-template-columns:1fr 1fr}
  .yk-intro,.yk-split,.yk-faq-grid{grid-template-columns:1fr}
  .yk-faq-grid__media{position:static;max-height:420px}
  .yk-faq-grid__media img{aspect-ratio:16/10}
}

@media(max-width:900px){
  .yk-foot__grid{grid-template-columns:1fr 1fr}
  .yk-nav__links,.yk-nav__cta{display:none}
  .yk-burger{display:flex}
  .yk-nav{
    background:rgba(11,28,44,.94);backdrop-filter:blur(12px);
    padding-top:max(.85rem,env(safe-area-inset-top));
    border-bottom:1px solid rgba(46,196,182,.12);
  }
  .yk-dest,.yk-steps,.yk-team{grid-template-columns:1fr 1fr}
  .yk-pack article{grid-template-columns:1fr}
  .yk-sec{padding:3.5rem max(1rem,env(safe-area-inset-right)) 3.5rem max(1rem,env(safe-area-inset-left))}
  .yk-btn{min-height:48px}
  .yk-hero__actions .yk-btn{box-shadow:0 12px 30px rgba(46,196,182,.3)}
  [style*="repeat(3"],[style*="repeat(4"]{grid-template-columns:1fr 1fr!important}
}

@media(max-width:640px){
  .yk-svc,.yk-blog,.yk-voices,.yk-flow,.yk-price,.yk-dest,.yk-steps,.yk-team,.yk-intro__stats{grid-template-columns:1fr}
  .yk-foot__grid{grid-template-columns:1fr}
  .yk-hero__actions,.yk-emerg__actions,.yk-cta__actions{flex-direction:column;align-items:stretch}
  .yk-hero__actions .yk-btn,.yk-emerg__actions .yk-btn,.yk-cta__actions .yk-btn{justify-content:center;width:100%}
  .yk-hero__copy{padding-bottom:max(3rem,env(safe-area-inset-bottom))}
  .yk-hero__brand{font-size:clamp(2.8rem,16vw,4rem)}
  .yk-marquee__track{animation-duration:24s}
  [style*="grid-template-columns"]{grid-template-columns:1fr!important}
}

@media(prefers-reduced-motion:reduce){
  .yk-ken,.yk-hero__media img,.yk-chapter__media img,.yk-marquee__track,.yk-hero__mist,.yk-drawer__panel,.yk-drawer.is-open .yk-drawer__panel > a{animation:none!important}
  .js [data-yk],.js [data-yk] img,.js .yk-reveal-img{transition:none!important;opacity:1!important;transform:none!important}
}