/* Profile, social links and FAQ: preserve content and layout. */
#hf-rebuilt .hf-trust{background:radial-gradient(ellipse at 12% 30%,#8d354324,transparent 55%),linear-gradient(145deg,#16171b,#0d0e11 75%)}
#hf-rebuilt .hf-trust-intro-photo{position:relative;box-shadow:0 18px 38px #0007,0 0 0 1px #ffffff26,8px 8px 0 #b82c3e40}
#hf-rebuilt .hf-trust-grid{border-color:#ffffff24;background:linear-gradient(135deg,#ffffff06,transparent)}
#hf-rebuilt .hf-trust-card{border-color:#ffffff24;background:radial-gradient(ellipse at 50% 0%,#bc3a4912,transparent 65%)}
#hf-rebuilt .hf-trust-num{text-shadow:0 3px 0 #0006,0 0 32px #c8435224}
#hf-rebuilt .hf-follow-card{background:linear-gradient(140deg,#24242b,#14151a 75%);border-color:#ffffff26;box-shadow:inset 0 1px 0 #ffffff0d,0 10px 24px #0004;transition:transform .2s,border-color .2s,box-shadow .2s}
#hf-rebuilt .hf-follow-card:focus-visible,#hf-rebuilt .hf-home-faq summary:focus-visible{outline:3px solid #fff;outline-offset:4px}
#hf-rebuilt .hf-home-faq details{padding:24px 20px;border-top-color:#ffffff26;border-left:2px solid transparent;transition:background .2s,border-color .2s}
#hf-rebuilt .hf-home-faq details[open]{background:linear-gradient(110deg,#39242c99,#1b1d23cc);border-left-color:#dd4c5c}
#hf-rebuilt .hf-home-faq summary::marker{color:#df6875}
#hf-rebuilt .hf-home-faq details[open] p{color:#ddd}
@media(hover:hover){#hf-rebuilt .hf-follow-card:hover{background:linear-gradient(140deg,#33282f,#1b1d25);border-color:#dc6877;box-shadow:inset 0 1px 0 #ffffff20,0 14px 30px #0006}#hf-rebuilt .hf-home-faq summary:hover{color:#ffb4be}}
@media(prefers-reduced-motion:reduce){#hf-rebuilt .hf-follow-card,#hf-rebuilt .hf-home-faq details{transition:none}#hf-rebuilt .hf-follow-card:hover{transform:none}}
#hf-rebuilt .hf-gift-option{background:linear-gradient(145deg,#202024,#121316 70%);border-color:#ffffff24;box-shadow:0 18px 45px #0005,inset 0 1px 0 #ffffff0d}
#hf-rebuilt .hf-gift-art{position:relative;isolation:isolate;overflow:hidden;background:radial-gradient(ellipse at 100% 0%,#be354653,transparent 68%),linear-gradient(135deg,#321c23,#17171c)}
#hf-rebuilt .hf-brain-option .hf-gift-art{background:radial-gradient(ellipse at 100% 0%,#5b95bf55,transparent 68%),linear-gradient(135deg,#1c2e3d,#151a22)}
#hf-rebuilt .hf-gift-art::after{content:'';position:absolute;z-index:-1;width:290px;height:290px;right:-155px;bottom:-170px;border:1px solid #ffffff1c;border-radius:50%;box-shadow:0 0 0 32px #ffffff06,0 0 0 64px #ffffff04;pointer-events:none}
#hf-rebuilt .hf-btn-primary{background:linear-gradient(125deg,#dc3549,#a81b31);border-color:#f2697973;box-shadow:inset 0 1px 0 #ffffff26,0 8px 22px #0004}
#hf-rebuilt .hf-btn-secondary{background:linear-gradient(125deg,#302d34,#1d1e23);border-color:#ffffff38;box-shadow:inset 0 1px 0 #ffffff12,0 8px 22px #0004}
#hf-rebuilt .hf-btn:focus-visible{outline:3px solid #fff;outline-offset:4px}
#hf-rebuilt .hf-home-course{background:radial-gradient(ellipse at 15% 50%,#b82a3c19,transparent 60%)}
#hf-rebuilt .hf-home-community{background:radial-gradient(ellipse at 85% 40%,#698bad18,transparent 65%)}
#hf-rebuilt .hf-start-steps li{border-bottom-color:#ffffff24;background:linear-gradient(90deg,transparent,#ffffff04)}
@media(hover:hover){#hf-rebuilt .hf-btn:hover{filter:brightness(1.13);border-color:#ffffff70;box-shadow:inset 0 1px 0 #ffffff26,0 10px 26px #0006}}
#hf-store-a #hf-hero .hf-primary{background:linear-gradient(125deg,#e1394c 0%,#c52339 55%,#a81b31 100%);border:1px solid #f2697973;border-radius:4px;box-shadow:inset 0 1px 0 #ffffff30,0 8px 24px #0006,0 0 22px #d62b3f26;transition:box-shadow .2s,filter .2s}
#hf-store-a #hf-hero .hf-primary>span{display:flex;align-items:center;justify-content:center;align-self:stretch;min-width:1.8em;padding-left:.65em;margin-left:.3em;border-left:1px solid #ffffff40;text-shadow:0 2px 6px #790b2299}
#hf-store-a #hf-hero .hf-primary:hover{filter:brightness(1.1);box-shadow:inset 0 1px 0 #ffffff45,0 10px 28px #0007,0 0 28px #d62b3f40}
#hf-store-a #hf-hero .hf-primary:focus-visible{outline:3px solid #fff;outline-offset:4px}
@media(prefers-reduced-motion:reduce){#hf-store-a #hf-hero .hf-primary{transition:none}}
#hf-floating-gift{background:linear-gradient(125deg,#363239 0%,#29272c 48%,#1e1e23 100%);box-shadow:inset 0 1px 0 #ffffff24,0 10px 32px #0009,0 0 22px #c8324226}
#hf-floating-gift:hover{background:linear-gradient(125deg,#423b43 0%,#322d34 48%,#242229 100%)}
#hf-rebuilt .hf-theory{background:#0c0e10}
#hf-rebuilt .hf-chapter{position:relative;isolation:isolate;overflow:hidden;background:none}
#hf-rebuilt .hf-chapter>h2,#hf-rebuilt .hf-chapter>.hf-chapter-copy{position:relative;z-index:2}
#hf-rebuilt .hf-chapter-slogan,#hf-rebuilt .hf-chapter-copy{text-shadow:0 2px 18px #000,0 1px 3px #000}
#hf-rebuilt .hf-chapter .hf-chapter-copy{background:linear-gradient(90deg,#0c0e10d9,#0c0e1099 72%,transparent)}
#hf-rebuilt .hf-chapter--body .hf-chapter-copy{background:none}
#hf-rebuilt .hf-atmosphere{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:-1}
#hf-rebuilt .hf-atmosphere::after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,#0c0e10 0%,#0c0e10d9 12%,transparent 40%,#0c0e1033 76%,#0c0e10 100%)}
#hf-rebuilt .hf-atmosphere--body{background:radial-gradient(ellipse at 16% 42%,#67202c7a,transparent 65%)}
#hf-rebuilt .hf-atmosphere-photo{position:absolute;inset:-4% 30% -8% -6%;background-image:var(--hf-body-photo);background-size:cover;background-position:48% 32%;opacity:.42;filter:grayscale(1);mix-blend-mode:screen;mask-image:linear-gradient(90deg,#000 25%,#000b 55%,transparent 100%)}
#hf-rebuilt .hf-atmosphere-light{position:absolute;inset:-10%;background:linear-gradient(116deg,transparent 25%,#ed63781a 40%,transparent 56%);transform:translateX(0)}
#hf-rebuilt .hf-chapter--body::after,#hf-rebuilt .hf-chapter--brain::after{content:'';position:absolute;left:12%;right:12%;bottom:0;height:1px;background:linear-gradient(90deg,transparent,#b643514d,transparent)}
#hf-rebuilt .hf-chapter--brain::after{background:linear-gradient(90deg,transparent,#7299be66,transparent)}
#hf-rebuilt .hf-atmosphere--brain{background:radial-gradient(ellipse at 80% 42%,#23496880,transparent 65%)}
#hf-rebuilt .hf-atmosphere-court{position:absolute;width:100%;height:100%;top:-8%;left:25%;color:#92b8d5;opacity:.45;transform:perspective(900px) rotateX(32deg) rotateZ(-19deg);mask-image:linear-gradient(90deg,transparent,#000 22%,#000 80%,transparent)}
#hf-rebuilt .hf-court-base{stroke:currentColor;stroke-width:1.5;fill:none;opacity:.45}
#hf-rebuilt .hf-court-route{stroke:#a5cee9;stroke-width:2.5;fill:none;stroke-linecap:round;opacity:.8}
#hf-rebuilt .hf-court-player{fill:#0c1822;stroke:#9cc7e5;stroke-width:2}
#hf-rebuilt .hf-system-block[data-hf-tone]{position:relative;isolation:isolate;--hf-light:#e63946}
#hf-rebuilt .hf-system-block[data-hf-tone="brain"]{--hf-light:#7299be}
#hf-rebuilt .hf-system-block[data-hf-tone]::before{content:'';position:absolute;inset:18% 0 0;z-index:-1;pointer-events:none;background:radial-gradient(ellipse at 34% 56%,color-mix(in srgb,var(--hf-light) 9%,transparent),transparent 60%)}
#hf-rebuilt .hf-tube-light{color:var(--hf-light);opacity:.52;pointer-events:none}
#hf-rebuilt .hf-tube-light-fill{fill:currentColor;fill-opacity:.13}
#hf-rebuilt .hf-tube-light-edge{fill:none;stroke:currentColor;stroke-width:2.3;stroke-opacity:.85}
#hf-rebuilt .hf-tube-ground{fill:var(--hf-light);opacity:.10}
#hf-rebuilt .hf-tube-svg{filter:drop-shadow(0 24px 30px #0009)}
@media(min-width:1000px){#hf-rebuilt .hf-atmosphere-photo{inset:-12% 43% -16% -4%;background-position:50% 32%}#hf-rebuilt .hf-chapter--body .hf-chapter-pillar{filter:drop-shadow(0 0 38px #0c0e10)}#hf-rebuilt .hf-atmosphere-court{left:30%;width:85%}}
@media(max-width:600px){#hf-rebuilt .hf-atmosphere-photo{inset:0 2% 15% -37%;opacity:.34;background-position:48% 0;mask-image:linear-gradient(90deg,#000,#0009 64%,transparent)}#hf-rebuilt .hf-atmosphere--body{background:radial-gradient(ellipse at 10% 28%,#65202e80,transparent 65%)}#hf-rebuilt .hf-atmosphere-court{width:150%;left:4%;top:-15%;opacity:.36}#hf-rebuilt .hf-atmosphere::after{background:linear-gradient(0deg,#0c0e10 0%,#0c0e10eb 28%,#0c0e101f 70%,#0c0e10 100%)}#hf-rebuilt .hf-chapter .hf-chapter-copy{background:none}#hf-rebuilt .hf-system-block[data-hf-tone]::before{inset:10% 0 20%;background:radial-gradient(ellipse at 50% 35%,color-mix(in srgb,var(--hf-light) 10%,transparent),transparent 62%)}}
@media(prefers-reduced-motion:reduce){#hf-rebuilt .hf-atmosphere-photo,#hf-rebuilt .hf-atmosphere-light,#hf-rebuilt .hf-atmosphere-court{transform:none}}

/* Strong button contrast, 2026-10-03. */
#hf-rebuilt .hf-btn,#hf-store-a #hf-hero .hf-primary{font-weight:800;font-size:20px;letter-spacing:.03em;min-height:64px;border-width:2px;transition:transform .18s,box-shadow .18s}
#hf-rebuilt .hf-btn-primary,#hf-store-a #hf-hero .hf-primary{background:linear-gradient(120deg,#da263f,#b91632);color:#fff;border-color:#ff7c8c;box-shadow:inset 0 1px 0 #ffffff40,0 5px 0 #760c22,0 12px 30px #e929454d}
#hf-rebuilt .hf-btn-secondary{background:linear-gradient(125deg,#fff,#e1e4eb);color:#171b24!important;border-color:#fff;box-shadow:0 5px 0 #8b93a3,0 12px 28px #0007;text-shadow:none}
#hf-rebuilt .hf-btn-secondary:hover{background:linear-gradient(125deg,#fff,#eef0f5);color:#111722!important;filter:none;border-color:#fff;box-shadow:0 6px 0 #8b93a3,0 16px 32px #0008}
#hf-rebuilt .hf-btn-primary:hover,#hf-store-a #hf-hero .hf-primary:hover{background:linear-gradient(120deg,#e82b46,#c41b38);filter:none;border-color:#ffabb6;box-shadow:inset 0 1px 0 #ffffff55,0 6px 0 #760c22,0 16px 34px #e929455e}
#hf-rebuilt .hf-btn:active,#hf-store-a #hf-hero .hf-primary:active{transform:translateY(2px)}
@media(max-width:760px){#hf-rebuilt .hf-btn,#hf-store-a #hf-hero .hf-primary{font-size:18px;min-height:60px;max-width:100%;letter-spacing:.01em}#hf-rebuilt .hf-btn{padding:16px 20px}}
@media(prefers-reduced-motion:reduce){#hf-rebuilt .hf-btn,#hf-store-a #hf-hero .hf-primary{transition:none}}

/* Compact hero CTA only. */
#hf-store-a #hf-hero .hf-primary{font-size:18px;min-height:56px;padding:12px 20px}
@media(max-width:760px){#hf-store-a #hf-hero .hf-primary{font-size:18px;min-height:54px;padding:11px 16px}}

/* Page index: clear link targets and current section. */
#hf-rebuilt .hf-home-index{background:linear-gradient(115deg,#232127,#121419);border-top:1px solid #ffffff15;border-bottom-color:#ffffff29;gap:12px 20px}
#hf-rebuilt .hf-home-index a{display:inline-flex;align-items:center;min-height:44px;padding:6px 12px;border:1px solid transparent;border-radius:4px;text-decoration:none;transition:background .18s,border-color .18s;color:#e6e6eb}
#hf-rebuilt .hf-home-index a[aria-current="location"]{background:#a52a3a40;border-color:#e16a78;color:#fff;box-shadow:inset 0 -2px 0 #e65c6e}
#hf-rebuilt .hf-home-index a:focus-visible{outline:3px solid #fff;outline-offset:3px}
@media(hover:hover){#hf-rebuilt .hf-home-index a:hover{background:#ffffff0f;border-color:#ffffff45;color:#fff}}
@media(prefers-reduced-motion:reduce){#hf-rebuilt .hf-home-index a{transition:none}}