@font-face{font-family:'Gabarito';src:url(/public/fonts/gabarito.woff2) format('woff2');font-weight:400 800;font-style:normal;font-display:swap}
@font-face{font-family:'Gabarito Fallback';src:local('Arial');size-adjust:97.16%;ascent-override:96.75%;descent-override:26.76%;line-gap-override:0%}

:root{--red:#c4122f;--red-dark:#9a0d24;--red-soft:#fdeef1;--ink:#1d1d24;--grey:#5d5d68;--line:#ececf0;--paper:#fff;--wash:#f7f7f9;--font:'Gabarito','Gabarito Fallback',Arial,sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1.08rem/1.72 var(--font);overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:var(--red)}
.wide{width:min(1140px,100% - 32px);margin-inline:auto}
.narrow{width:min(760px,100% - 32px);margin-inline:auto}
section[id]{scroll-margin-top:72px}

.head{position:sticky;top:0;z-index:20;background:#fff;border-bottom:3px solid var(--red)}
.head-in{display:flex;align-items:center;justify-content:space-between;gap:20px;height:60px}
.logo{display:flex;align-items:center;gap:9px;color:var(--ink);text-decoration:none;font-weight:800;font-size:1.18rem;white-space:nowrap}
.menu{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none}
.menu::-webkit-scrollbar{display:none}
.menu a{color:var(--ink);text-decoration:none;font-weight:600;font-size:.96rem;padding:7px 12px;border-radius:6px;white-space:nowrap}
.menu a:hover{color:var(--red);background:var(--red-soft)}

.intro{background:var(--wash);border-bottom:1px solid var(--line);padding:18px 0 40px}
.crumbs{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:0 0 22px;padding:0;font-size:.88rem;color:var(--grey)}
.crumbs li+li::before{content:'›';margin-right:6px}
.crumbs a{color:var(--grey);text-decoration:none}
.crumbs a:hover{color:var(--red)}
.intro-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:44px;align-items:center}
.intro-text h1{margin:0 0 16px;font-size:clamp(2.2rem,4.6vw,3.4rem);line-height:1.04;font-weight:800;letter-spacing:-.02em;color:var(--ink)}
.intro-text h1::first-line{color:var(--red)}
.intro-text p{margin:0 0 14px;color:var(--grey)}
.intro-text p:first-of-type{color:var(--ink);font-size:1.14rem}
.intro-by{font-size:.9rem;line-height:1.5}
.intro-by a{color:var(--ink);font-weight:700;text-decoration:none}

.demo{position:relative;aspect-ratio:4/3;border-radius:16px;overflow:hidden;background:var(--ink);box-shadow:0 20px 44px -26px rgba(29,29,36,.6)}
.demo-face{position:absolute;inset:0;cursor:pointer}
.demo-face img{width:100%;height:100%;object-fit:cover}
.demo-btn{position:absolute;left:50%;top:50%;width:80px;height:80px;margin:-40px 0 0 -40px;display:grid;place-items:center;padding-left:5px;border-radius:50%;background:var(--red);color:#fff;box-shadow:0 0 0 10px rgba(255,255,255,.35),0 12px 28px rgba(0,0,0,.35);transition:transform .2s ease}
.demo-face:hover .demo-btn,.demo-face:focus-visible .demo-btn{transform:scale(1.07)}
.demo-face:focus-visible{outline:3px solid var(--red);outline-offset:-3px}
.demo iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

.body{padding:16px 0 10px}
.body section{display:flow-root;padding-top:18px}
.body h2{margin:26px 0 12px;font-size:clamp(1.5rem,2.8vw,1.9rem);line-height:1.2;font-weight:800;letter-spacing:-.01em}
.body h2::after{content:'';display:block;width:44px;height:3px;background:var(--red);margin-top:10px;border-radius:2px}
.body h3{margin:0 0 4px;font-size:1.1rem;line-height:1.35;font-weight:700}
.body p{margin:0 0 16px}

.img{margin:6px 0 16px}
.img img{border-radius:12px}
.img-right{float:right;width:280px;margin-left:26px}
.img-left{float:left;width:220px;margin-right:26px}

.q{padding:16px 0;border-bottom:1px solid var(--line)}
.q:first-of-type{border-top:1px solid var(--line)}
.q p{margin:0;color:var(--grey)}

.writer{display:flex;gap:18px;align-items:flex-start;margin-top:34px;padding:22px;border-radius:14px;background:var(--wash);border-left:4px solid var(--red)}
.writer-ini{flex:none;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:#fff;font-weight:800;font-size:1.05rem}
.writer-name{margin:0!important;font-weight:800;font-size:1.12rem}
.writer-role{margin:0 0 8px!important;font-size:.92rem;color:var(--red);font-weight:700}
.writer-mail{margin:0!important;font-size:.92rem;color:var(--grey)}
.writer-mail a{overflow-wrap:anywhere}

.foot{margin-top:46px;background:var(--ink);color:#c9c9d3;font-size:.94rem;padding:38px 0 26px}
.foot-cols{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:36px;padding-bottom:22px;border-bottom:1px solid rgba(255,255,255,.12)}
.foot-cols p{margin:0 0 10px}
.foot a{color:#fff}
.foot-title{color:#fff;font-weight:800;font-size:1.15rem}
.foot-links{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 22px;align-content:start}
.foot-links a{text-decoration:none;color:#eeeef3}
.foot-links a:hover{text-decoration:underline}
.foot-note{margin:18px 0 0;font-size:.86rem;color:#a7a7b3}
.age{display:inline-block;margin-right:6px;padding:2px 9px;border-radius:999px;background:var(--red);color:#fff;font-weight:800;font-size:.8rem}

@media (max-width:900px){
  .intro-grid{grid-template-columns:minmax(0,1fr);gap:24px}
}
@media (max-width:700px){
  body{font-size:1.03rem}
  .logo span{display:none}
  .head-in{height:56px}
  .img-right,.img-left{float:none;margin:6px auto 18px}
  .img-right{width:100%;max-width:380px}
  .img-left{width:60%;max-width:240px}
  .writer{flex-direction:column}
  .foot-cols{grid-template-columns:minmax(0,1fr)}
  .demo-btn{width:66px;height:66px;margin:-33px 0 0 -33px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}