:root{--navy:#0a1f44;--deep:#06142e;--blue:#2f7bff;--gold:#f7b928;--text:#f2f6ff;--muted:#a9b8d6;--line:rgba(255,255,255,.14)}
*{box-sizing:border-box}
html,body{margin:0}
body{min-height:100svh;display:grid;place-items:center;padding:24px;font-family:'Figtree',system-ui,sans-serif;color:var(--text);
  background:radial-gradient(900px 600px at 15% 5%,#18408f 0,transparent 60%),radial-gradient(800px 600px at 95% 100%,#0b57c9 0,transparent 55%),var(--deep)}
.stage{width:min(92vw,580px);perspective:1400px}
.stage a{color:inherit}

.tilt{transform-style:preserve-3d;transform:rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .2s ease-out}
.card{position:relative;height:400px;transform-style:preserve-3d;transition:transform .9s cubic-bezier(.2,.8,.2,1);cursor:pointer}
@media (min-width:560px){.card{height:auto;aspect-ratio:7/4}}
.card.is-flipped{transform:rotateY(180deg)}

.face{position:absolute;inset:0;display:flex;flex-direction:column;padding:clamp(18px,4.5vw,32px);border-radius:22px;overflow:hidden;
  border:1px solid var(--line);backface-visibility:hidden;-webkit-backface-visibility:hidden;
  box-shadow:0 30px 60px -20px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.08)}
.face::after{content:'';position:absolute;inset:0;pointer-events:none;background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),rgba(255,255,255,.11),transparent 45%)}
.face.off{pointer-events:none}
.front{background:linear-gradient(140deg,#0f3175,var(--navy) 55%,#0a1936)}
.back{transform:rotateY(180deg);background:linear-gradient(140deg,#0a1936,#0f3175)}

.top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{display:flex;align-items:center;gap:10px;font:600 1rem 'Sora',sans-serif;letter-spacing:.01em}
.mark{width:12px;height:12px;border-radius:3px;background:var(--gold);transform:rotate(45deg)}
.flip{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;border:1px solid var(--line);background:rgba(255,255,255,.06);color:var(--text);cursor:pointer;transition:background .2s,color .2s}
.flip:hover{background:var(--gold);color:var(--navy)}

.who{margin-top:auto}
h1{margin:0;font:700 clamp(1.6rem,5.6vw,2.3rem)/1.1 'Sora',sans-serif}
.who p{margin:6px 0 0;color:var(--muted);font-size:1rem}
.contacts{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:8px}
.contacts a{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-size:.95rem;transition:color .2s}
.contacts a:hover{color:var(--gold)}
.ico{display:grid;place-items:center;width:28px;height:28px;border-radius:8px;background:rgba(255,255,255,.08);flex:none}
.save{position:absolute;right:clamp(18px,4.5vw,32px);bottom:clamp(18px,4.5vw,32px);display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;
  background:var(--gold);color:var(--navy)!important;font-weight:600;font-size:.9rem;text-decoration:none;transition:transform .2s,box-shadow .2s}
.save:hover{transform:translateY(-2px);box-shadow:0 8px 20px -6px rgba(247,185,40,.7)}
@media (max-width:420px){.save{position:static;margin-top:14px;align-self:flex-start}}

h2{margin:0;font:700 1.25rem 'Sora',sans-serif}
.grid{flex:1;display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.tile{position:relative;display:flex;flex-direction:column;gap:3px;padding:12px 14px;border-radius:14px;text-decoration:none;
  background:rgba(255,255,255,.06);border:1px solid var(--line);transition:background .2s,border-color .2s,transform .2s}
.tile:hover{background:rgba(247,185,40,.12);border-color:var(--gold);transform:translateY(-2px)}
.tile .ico{background:rgba(47,123,255,.25);color:#9cc2ff;margin-bottom:4px}
.tile strong{font:600 .95rem 'Sora',sans-serif}
.desc{color:var(--muted);font-size:.78rem;line-height:1.3}
.go{position:absolute;top:12px;right:12px;color:var(--muted)}
.tile:hover .go{color:var(--gold)}
.tag{margin:10px 0 0;color:var(--muted);font-size:.8rem;text-align:center}

a:focus-visible,button:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
@media (prefers-reduced-motion:reduce){.tilt,.card{transition:none}}