@import url('https://fonts.googleapis.com/css2?family=Estedad:wght@300;400;500;600;700;800;900&display=swap');

:root{
  --red:#C51624;
  --black:#08090A;
  --charcoal:#24262A;
  --charcoal-2:#191B1E;
  --white:#FFFFFF;
  --muted:#B9BCC2;
  --line:rgba(255,255,255,.10);
  --soft:rgba(255,255,255,.05);
  --max:1220px;
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Estedad',Tahoma,sans-serif;background:var(--black);color:var(--white);line-height:1.9}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(var(--max),calc(100% - 36px));margin-inline:auto}
.section{padding:92px 0}
.section-dark{background:var(--black)}
.section-charcoal{background:var(--charcoal-2)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;color:#ff6a74;font-size:.83rem;font-weight:700;letter-spacing:.06em;margin-bottom:14px}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--red);display:inline-block}
.section-title{font-size:clamp(2rem,4vw,3.6rem);line-height:1.25;margin:0 0 18px;font-weight:900}
.section-lead{max-width:760px;color:var(--muted);font-size:1.04rem;margin:0}

/* header */
.site-header{position:fixed;inset:0 0 auto 0;z-index:50;background:rgba(8,9,10,.82);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.header-inner{height:82px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;align-items:center;gap:12px;min-width:max-content}
.brand-mark{width:44px;height:44px;border:2px solid var(--red);border-radius:50%;display:grid;place-items:center;font-weight:900;position:relative}
.brand-mark::after{content:"";position:absolute;width:9px;height:9px;background:var(--red);border-radius:50%;left:5px;top:5px}
.brand-text strong{display:block;font-size:1.02rem;line-height:1.1}.brand-text span{display:block;color:var(--muted);font-size:.72rem;margin-top:5px}
.nav{display:flex;align-items:center;gap:22px;font-size:.88rem;font-weight:600}
.nav a{color:#e5e7eb;transition:.25s}.nav a:hover{color:#fff}
.header-actions{display:flex;align-items:center;gap:10px}
.lang{border:1px solid var(--line);padding:9px 12px;border-radius:10px;font-size:.8rem}
.cta{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;background:var(--red);border:1px solid var(--red);border-radius:12px;font-weight:800;transition:.25s}.cta:hover{transform:translateY(-1px);filter:brightness(1.08)}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:#fff;width:44px;height:44px;border-radius:12px;font-size:1.3rem}

/* hero */
.hero{min-height:100vh;padding-top:82px;display:grid;align-items:center;position:relative;overflow:hidden;background:
radial-gradient(circle at 18% 35%,rgba(197,22,36,.19),transparent 31%),
linear-gradient(115deg,#08090A 0%,#121416 52%,#202327 100%)}
.hero::after{content:"";position:absolute;inset:auto -140px -220px auto;width:520px;height:520px;border:1px solid rgba(255,255,255,.08);border-radius:50%;box-shadow:0 0 0 90px rgba(255,255,255,.025),0 0 0 180px rgba(255,255,255,.018)}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:58px;align-items:center;padding:70px 0}
.hero h1{font-size:clamp(3rem,7vw,6.9rem);line-height:1.05;margin:12px 0 18px;font-weight:900;letter-spacing:-.04em}
.hero h1 span{display:block;color:var(--red);font-size:.52em;letter-spacing:0;margin-top:16px}
.hero-copy{color:#D6D9DE;max-width:720px;font-size:1.1rem;margin-bottom:30px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border:1px solid rgba(255,255,255,.17);border-radius:12px;font-weight:700;background:rgba(255,255,255,.03)}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:44px}.hero-stat{padding:16px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.035)}.hero-stat strong{display:block;font-size:1.2rem}.hero-stat span{color:var(--muted);font-size:.8rem}
.hero-portrait{position:relative;min-height:620px;display:flex;align-items:flex-end;justify-content:center}
.portrait-card{width:100%;height:590px;border-radius:34px 34px 0 0;overflow:hidden;position:relative;border:1px solid rgba(255,255,255,.12);background:
linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,0)),
linear-gradient(145deg,#2e3237,#111315 65%)}
.portrait-placeholder{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;color:#858A92;text-align:center;padding:30px}.portrait-placeholder .silhouette{width:190px;height:260px;border-radius:48% 48% 30% 30%;background:linear-gradient(180deg,#40444A,#191B1F);box-shadow:0 -85px 0 -40px #4b4f56}.portrait-placeholder strong{font-size:1rem;color:#adb1b8}
.portrait-overlay{position:absolute;inset:auto 0 0 0;padding:85px 28px 28px;background:linear-gradient(transparent,rgba(0,0,0,.92))}.portrait-overlay b{font-size:1.4rem;display:block}.portrait-overlay span{color:#c5c8ce;font-size:.9rem}
.vertical-word{position:absolute;left:-42px;top:120px;transform:rotate(-90deg);font-size:5rem;font-weight:900;letter-spacing:.18em;color:rgba(255,255,255,.035)}

/* cards */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.018));padding:26px}.card h3{margin:0 0 12px;font-size:1.15rem}.card p{margin:0;color:var(--muted);font-size:.93rem}.card .num{font-size:2rem;color:var(--red);font-weight:900;margin-bottom:16px;display:block}
.profile-panel{display:grid;grid-template-columns:.82fr 1.18fr;gap:30px;margin-top:40px}.profile-visual{min-height:460px;border-radius:26px;border:1px solid var(--line);background:linear-gradient(145deg,#30343a,#111315);display:grid;place-items:center;color:#858a92;overflow:hidden}.profile-content{display:flex;flex-direction:column;justify-content:center}.profile-list{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:26px}.profile-list div{padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:var(--soft)}.profile-list b{display:block;font-size:.8rem;color:#aeb2b9;margin-bottom:4px}.profile-list span{font-weight:800}

/* timeline */
.timeline{margin-top:46px;position:relative}.timeline::before{content:"";position:absolute;right:18px;top:0;bottom:0;width:2px;background:linear-gradient(var(--red),rgba(255,255,255,.07))}.timeline-item{position:relative;padding:0 58px 30px 0}.timeline-item::before{content:"";position:absolute;right:10px;top:4px;width:18px;height:18px;border-radius:50%;background:var(--black);border:4px solid var(--red)}.timeline-item small{color:#ff7b84;font-weight:800}.timeline-item h3{margin:5px 0 8px;font-size:1.2rem}.timeline-item p{margin:0;color:var(--muted);max-width:760px}

/* feature split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:center}.feature-art{min-height:430px;border-radius:28px;border:1px solid var(--line);position:relative;overflow:hidden;background:radial-gradient(circle at 30% 30%,rgba(197,22,36,.3),transparent 35%),linear-gradient(145deg,#292d31,#0e0f11)}.feature-art::before{content:"CHI";position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);font-size:9rem;font-weight:900;color:rgba(255,255,255,.04);letter-spacing:.02em}.feature-art::after{content:"AI";position:absolute;inset:auto 28px 18px auto;font-size:4.3rem;font-weight:900;color:var(--red)}
.quote-box{margin-top:28px;padding:22px 24px;border-right:4px solid var(--red);background:rgba(255,255,255,.035);border-radius:12px;color:#e6e8ec;font-size:1.06rem}

/* teachings */
.teaching-card{min-height:250px;display:flex;flex-direction:column;justify-content:space-between}.teaching-card .icon{font-size:2rem}.teaching-card a{margin-top:25px;color:#ff717b;font-size:.85rem;font-weight:800}

/* students */
.student-feature{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;margin-top:42px}.student-image{min-height:420px;border-radius:26px;border:1px solid var(--line);background:linear-gradient(145deg,#33373d,#121416);display:grid;place-items:center;color:#8f949c}.student-info{padding:14px 0}.student-info h3{font-size:2.1rem;margin:0 0 8px}.badge{display:inline-flex;padding:7px 11px;border-radius:100px;background:rgba(197,22,36,.14);border:1px solid rgba(197,22,36,.35);color:#ff7780;font-size:.8rem;font-weight:800;margin-bottom:18px}.student-info p{color:var(--muted)}

/* archive */
.archive-card{padding:0;overflow:hidden}.archive-thumb{height:190px;background:linear-gradient(145deg,#2c3035,#17191c);display:grid;place-items:center;color:#777c84}.archive-body{padding:20px}.archive-body small{color:#ff7780;font-weight:800}.archive-body h3{margin:8px 0 0}

/* quote band */
.quote-band{padding:90px 0;background:linear-gradient(90deg,#7f0f18,#C51624 52%,#6f0e16);position:relative;overflow:hidden}.quote-band::before{content:'“';position:absolute;right:7%;top:-40px;font-size:18rem;font-family:serif;color:rgba(255,255,255,.1)}.quote-text{font-size:clamp(1.7rem,3.4vw,3.2rem);font-weight:900;max-width:950px;line-height:1.55;margin:0}.quote-author{display:block;margin-top:20px;color:#ffd6d9;font-weight:700}

/* legacy */
.legacy-card{position:relative;overflow:hidden;min-height:260px}.legacy-card::after{content:"";position:absolute;width:150px;height:150px;border-radius:50%;border:1px solid rgba(255,255,255,.08);left:-40px;bottom:-50px}.legacy-card h3{font-size:1.45rem}.legacy-card p{max-width:280px}

/* contact */
.contact-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;margin-top:42px}.contact-panel{border:1px solid var(--line);border-radius:26px;padding:28px;background:rgba(255,255,255,.025)}.contact-panel h3{margin-top:0}.contact-list{display:grid;gap:12px}.contact-list div{padding:15px;border:1px solid var(--line);border-radius:14px;color:#d8dbe0}.form{display:grid;gap:13px}.form input,.form textarea,.form select{width:100%;background:#111315;border:1px solid var(--line);border-radius:12px;padding:14px 15px;color:#fff;font-family:inherit;outline:none}.form textarea{min-height:140px;resize:vertical}.form input:focus,.form textarea:focus,.form select:focus{border-color:rgba(197,22,36,.75)}

/* footer */
.footer{padding:55px 0 24px;border-top:1px solid var(--line);background:#050607}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:30px}.footer h4{margin:0 0 14px}.footer p,.footer a{color:#9fa4ac;font-size:.9rem}.footer-links{display:grid;gap:8px}.footer-bottom{border-top:1px solid var(--line);margin-top:35px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:#777d85;font-size:.78rem}

/* mobile bottom nav */
.mobile-bottom{display:none}

@media(max-width:1060px){
  .nav{display:none}.menu-btn{display:block}.header-actions .cta{display:none}
  .hero-grid{grid-template-columns:1fr;gap:25px}.hero-portrait{min-height:500px}.portrait-card{height:500px}.hero{padding-bottom:20px}.vertical-word{display:none}
  .profile-panel,.split,.student-feature,.contact-wrap{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  body{padding-bottom:66px}.container{width:min(100% - 24px,var(--max))}.section{padding:66px 0}.header-inner{height:70px}.site-header{height:70px}.brand-text span{display:none}.hero{padding-top:70px;min-height:auto}.hero-grid{padding:52px 0 32px}.hero h1{font-size:3.2rem}.hero-copy{font-size:.98rem}.hero-stats{grid-template-columns:1fr}.hero-portrait{min-height:420px}.portrait-card{height:420px;border-radius:24px}.profile-list,.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.profile-visual{min-height:340px}.feature-art{min-height:320px}.timeline-item{padding-right:48px}.student-image{min-height:320px}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.quote-band{padding:70px 0}.quote-text{font-size:1.7rem}.mobile-bottom{position:fixed;z-index:60;display:grid;grid-template-columns:repeat(4,1fr);inset:auto 0 0 0;height:66px;background:rgba(8,9,10,.97);border-top:1px solid var(--line);backdrop-filter:blur(10px)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;text-align:center;font-size:.72rem;color:#d8dbe0;padding:8px}.mobile-bottom a.active{color:#fff;background:rgba(197,22,36,.13)}
  .mobile-panel{position:fixed;inset:70px 12px auto 12px;background:#111315;border:1px solid var(--line);border-radius:16px;padding:12px;z-index:49;display:none}.mobile-panel.open{display:grid}.mobile-panel a{padding:12px;border-bottom:1px solid rgba(255,255,255,.06)}.mobile-panel a:last-child{border-bottom:0}
}

/* =========================
   V2 — SAMPA CINEMATIC HERO
   ========================= */
.nav-external{color:#ff737c!important;position:relative}.nav-external::after{content:"";position:absolute;right:0;left:0;bottom:-8px;height:1px;background:var(--red);transform:scaleX(.25);opacity:.65;transition:.25s}.nav-external:hover::after{transform:scaleX(1)}
.hero-v2{min-height:100svh;padding-top:82px;display:flex;align-items:center;position:relative;overflow:hidden;isolation:isolate;background:
radial-gradient(circle at 70% 48%,rgba(197,22,36,.17),transparent 21%),
radial-gradient(circle at 15% 55%,rgba(197,22,36,.12),transparent 30%),
linear-gradient(118deg,#050607 0%,#0a0b0c 49%,#17191c 100%)}
.hero-v2::before{content:"";position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px);background-size:84px 84px;mask-image:linear-gradient(to bottom,transparent 0,#000 20%,#000 78%,transparent 100%)}
.hero-v2::after{content:"";position:absolute;z-index:-1;width:52vw;height:140vh;right:8%;top:-20%;transform:rotate(17deg);background:linear-gradient(90deg,transparent,rgba(197,22,36,.06),transparent);filter:blur(1px);pointer-events:none}
.hero-grid-overlay{position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,transparent 0 49.94%,rgba(255,255,255,.055) 49.95% 50.05%,transparent 50.06%);opacity:.34}
.hero-wordmark{position:absolute;z-index:-1;right:-3vw;top:50%;transform:translateY(-48%);font:900 clamp(8rem,19vw,22rem)/.75 Arial,sans-serif;letter-spacing:-.08em;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.045);white-space:nowrap;user-select:none}
.hero-grid-v2{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center;padding:72px 0 82px;position:relative;z-index:2}
.hero-content-v2{max-width:720px}
.hero-kicker{display:inline-flex;align-items:center;gap:11px;padding:8px 13px;border:1px solid rgba(255,255,255,.10);border-radius:999px;background:rgba(255,255,255,.025);font-size:.76rem;color:#c4c8cf;margin-bottom:23px;backdrop-filter:blur(8px)}
.hero-kicker a{color:#ff8088;font-weight:800}.status-dot{width:7px;height:7px;border-radius:50%;background:var(--red);box-shadow:0 0 0 5px rgba(197,22,36,.12),0 0 18px rgba(197,22,36,.85)}.kicker-separator{width:1px;height:13px;background:rgba(255,255,255,.16)}
.hero-title-v2{margin:0;line-height:.92;letter-spacing:-.045em}.hero-name{display:block;font-size:clamp(3.1rem,6.2vw,6.8rem);font-weight:900;color:#fff}.hero-sampa{display:block;font-family:Arial,sans-serif;font-size:clamp(4.6rem,10.7vw,10rem);font-weight:900;color:var(--red);letter-spacing:-.065em;margin-top:10px;text-shadow:0 12px 50px rgba(197,22,36,.16)}
.founder-line{display:flex;align-items:center;gap:12px;margin:17px 0 17px;color:#eef0f3;font-size:.84rem;font-weight:800;letter-spacing:.02em}.founder-line i{height:1px;flex:0 1 72px;background:var(--red)}.founder-line b{font-family:Arial,sans-serif;font-size:.7rem;letter-spacing:.22em;color:#7d828a}
.hero-copy-v2{max-width:690px;margin:0 0 27px;color:#c4c8cf;font-size:1.04rem;line-height:2}.hero-copy-v2 strong{color:#fff;letter-spacing:.08em}
.hero-actions-v2{align-items:stretch}.hero-primary{min-width:150px;gap:12px}.hero-primary span{font-size:1.15rem}.btn-chiai{display:inline-flex;align-items:center;gap:10px;min-height:52px;padding:7px 12px;border:1px solid rgba(255,255,255,.14);border-radius:12px;background:rgba(255,255,255,.035);transition:.25s}.btn-chiai:hover{border-color:rgba(197,22,36,.65);background:rgba(197,22,36,.08);transform:translateY(-1px)}.chiai-mini-mark{width:35px;height:35px;border-radius:50%;border:1px solid var(--red);display:grid;place-items:center;font:bold .9rem Arial;color:#fff;position:relative}.chiai-mini-mark::after{content:"";position:absolute;width:5px;height:5px;border-radius:50%;background:var(--red);left:4px;top:4px}.btn-chiai>span:nth-child(2){display:flex;flex-direction:column;font-size:.83rem;font-weight:900;line-height:1.2}.btn-chiai small{font-size:.58rem;color:#8e939b;font-weight:600;margin-bottom:3px}.btn-chiai b{font-size:1rem;color:#ff747d}
.hero-meta-v2{display:grid;grid-template-columns:.76fr 1.35fr .95fr;margin-top:40px;border-top:1px solid rgba(255,255,255,.095);border-bottom:1px solid rgba(255,255,255,.095)}.hero-meta-v2>div{padding:15px 16px;border-left:1px solid rgba(255,255,255,.08)}.hero-meta-v2>div:last-child{border-left:0}.hero-meta-v2 small,.hero-meta-v2 span{display:block;color:#747a82;font-size:.65rem}.hero-meta-v2 strong{display:block;color:#f1f2f4;font-size:.85rem;margin:4px 0 3px}
.hero-art-v2{position:relative;height:min(70vw,690px);min-height:570px;display:grid;place-items:center}.energy-glow{position:absolute;width:60%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(197,22,36,.29),rgba(197,22,36,.05) 40%,transparent 70%);filter:blur(8px);animation:pulseGlow 5s ease-in-out infinite}.orbit{position:absolute;border:1px solid rgba(255,255,255,.115);border-radius:50%;aspect-ratio:1}.orbit::after{content:"";position:absolute;width:7px;height:7px;border-radius:50%;background:var(--red);box-shadow:0 0 18px var(--red)}.orbit-one{width:79%;animation:spinOrbit 28s linear infinite}.orbit-one::after{top:12%;left:18%}.orbit-two{width:62%;border-color:rgba(197,22,36,.28);animation:spinOrbit 19s linear infinite reverse}.orbit-two::after{bottom:8%;right:24%}.orbit-three{width:91%;border-style:dashed;border-color:rgba(255,255,255,.06);animation:spinOrbit 44s linear infinite}.orbit-three::after{display:none}
.portrait-shell-v2{position:relative;z-index:3;width:min(77%,440px);height:78%;min-height:520px;border:1px solid rgba(255,255,255,.16);border-radius:210px 210px 28px 28px;overflow:hidden;background:linear-gradient(165deg,rgba(255,255,255,.09),rgba(255,255,255,.018) 35%,rgba(197,22,36,.05) 100%);box-shadow:0 42px 90px rgba(0,0,0,.4),inset 0 1px 0 rgba(255,255,255,.08)}
.portrait-stage-v2{position:absolute;inset:0 0 72px;background:radial-gradient(circle at 50% 28%,rgba(255,255,255,.08),transparent 28%),linear-gradient(180deg,transparent 50%,rgba(0,0,0,.48) 100%)}.portrait-stage-v2::after{content:"";position:absolute;left:12%;right:12%;bottom:0;height:1px;background:linear-gradient(90deg,transparent,var(--red),transparent)}
.portrait-head-v2{position:absolute;width:118px;height:138px;border-radius:50% 50% 46% 46%;background:linear-gradient(155deg,#656a72,#272a2e);left:50%;top:21%;transform:translateX(-50%);box-shadow:inset -16px -4px 28px rgba(0,0,0,.34),0 0 0 1px rgba(255,255,255,.035)}
.portrait-body-v2{position:absolute;width:82%;height:53%;border-radius:48% 48% 8% 8%;background:linear-gradient(135deg,#41454b,#141618 75%);left:50%;bottom:-7%;transform:translateX(-50%);clip-path:polygon(17% 0,83% 0,100% 100%,0 100%);box-shadow:inset 0 30px 55px rgba(255,255,255,.035)}
.portrait-note-v2{position:absolute;left:22px;right:22px;bottom:22px;z-index:3;padding:13px 15px;border:1px solid rgba(255,255,255,.10);border-radius:12px;background:rgba(5,6,7,.56);backdrop-filter:blur(10px)}.portrait-note-v2 span,.portrait-note-v2 small{display:block;font-size:.58rem;color:#717780;letter-spacing:.15em}.portrait-note-v2 b{display:block;font-size:.87rem;margin:3px 0;color:#dadde1}
.portrait-bottom-v2{position:absolute;left:0;right:0;bottom:0;height:72px;display:flex;justify-content:space-between;align-items:center;padding:0 22px;background:#090a0b;border-top:1px solid rgba(255,255,255,.08)}.portrait-bottom-v2 small{display:block;font:600 .58rem Arial;letter-spacing:.18em;color:#777c84}.portrait-bottom-v2 strong{font-size:1.05rem}.portrait-bottom-v2>span{font:900 2.7rem/1 Arial;color:rgba(255,255,255,.07)}
.floating-tag{position:absolute;z-index:5;border:1px solid rgba(255,255,255,.13);background:rgba(8,9,10,.78);backdrop-filter:blur(12px);box-shadow:0 18px 40px rgba(0,0,0,.28)}.tag-founder{right:0;top:25%;padding:11px 15px;border-radius:12px}.tag-founder small{display:block;color:#7e848c;font:bold .55rem Arial;letter-spacing:.18em}.tag-founder strong{display:block;color:#fff;font:900 1.3rem Arial;letter-spacing:.06em}.tag-identity{left:0;bottom:24%;display:flex;align-items:center;gap:8px;padding:10px 13px;border-radius:999px;font:bold .8rem Arial}.tag-identity i{color:var(--red);font-style:normal}.hero-side-caption{position:absolute;right:-76px;bottom:47%;transform:rotate(-90deg);font:bold .55rem Arial;letter-spacing:.28em;color:#50555d}
.hero-footline{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);z-index:6;display:flex;align-items:center;gap:15px;font:bold .55rem Arial;letter-spacing:.19em;color:#555b63}.hero-footline i{height:1px;flex:1;max-width:90px;background:#31353a}.hero-footline a{font-family:'Estedad',Tahoma,sans-serif;letter-spacing:0;color:#8a9098;font-weight:700}
@keyframes spinOrbit{to{transform:rotate(360deg)}}@keyframes pulseGlow{50%{transform:scale(1.1);opacity:.72}}

/* Official link bridge */
.official-bridge{background:#0d0f11;border-top:1px solid rgba(255,255,255,.075);border-bottom:1px solid rgba(255,255,255,.075)}.official-bridge-inner{min-height:104px;display:flex;align-items:center;justify-content:space-between;gap:28px}.bridge-copy{display:flex;align-items:center;gap:22px}.bridge-label{writing-mode:vertical-rl;transform:rotate(180deg);font:bold .52rem Arial;letter-spacing:.2em;color:#555b63}.bridge-copy strong,.bridge-copy small{display:block}.bridge-copy strong{font-size:1rem}.bridge-copy small{color:#858a92;font-size:.76rem;margin-top:4px}.bridge-link{min-width:255px;display:grid;grid-template-columns:1fr auto;grid-template-areas:"top icon" "bottom icon";align-items:center;padding:13px 16px;border:1px solid rgba(197,22,36,.35);border-radius:14px;background:rgba(197,22,36,.06);transition:.25s}.bridge-link:hover{background:rgba(197,22,36,.12);border-color:rgba(197,22,36,.72)}.bridge-link span{grid-area:top;font:bold .62rem Arial;letter-spacing:.16em;color:#ff7a83}.bridge-link b{grid-area:bottom;font-size:.82rem;margin-top:4px}.bridge-link i{grid-area:icon;font-style:normal;font-size:1.4rem;color:#ff7a83}.mobile-external{color:#ff7a83!important}.mobile-chiai{color:#ff7a83!important;background:rgba(197,22,36,.09)}

.en-page{font-family:Arial,sans-serif}.en-page .hero-content-v2{direction:ltr}.en-page .hero-title-v2{letter-spacing:-.05em}.en-page .hero-name{font-family:Arial,sans-serif}.en-page .hero-copy-v2{line-height:1.7}.en-page .hero-meta-v2>div{border-left:0;border-right:1px solid rgba(255,255,255,.08)}

@media(max-width:1180px){.nav{gap:14px;font-size:.8rem}.hero-grid-v2{gap:20px}.hero-art-v2{min-height:540px}.tag-founder{right:4%}.tag-identity{left:2%}}
@media(max-width:1060px){.hero-v2{min-height:auto}.hero-grid-v2{grid-template-columns:1fr;padding-top:65px}.hero-content-v2{max-width:850px}.hero-art-v2{height:650px;max-width:720px;width:100%;margin-inline:auto}.hero-wordmark{top:70%;right:-15%}.hero-grid-overlay{display:none}.hero-footline{display:none}.official-bridge-inner{padding:18px 0}.bridge-copy{flex:1}}
@media(max-width:760px){
  .hero-v2{padding-top:70px}.hero-grid-v2{padding:40px 0 46px}.hero-kicker{font-size:.66rem;max-width:100%;flex-wrap:wrap;line-height:1.4}.kicker-separator{display:none}.hero-name{font-size:3rem}.hero-sampa{font-size:4.9rem;margin-top:7px}.founder-line{font-size:.75rem;gap:9px;flex-wrap:wrap}.founder-line i{flex-basis:38px}.founder-line b{font-size:.55rem}.hero-copy-v2{font-size:.92rem;line-height:1.9}.hero-actions-v2{display:grid;grid-template-columns:1fr 1fr}.hero-actions-v2 .btn-chiai{grid-column:1/-1}.hero-meta-v2{grid-template-columns:1fr;margin-top:27px}.hero-meta-v2>div{border-left:0;border-bottom:1px solid rgba(255,255,255,.08);padding:11px 4px}.hero-meta-v2>div:last-child{border-bottom:0}.hero-art-v2{height:500px;min-height:500px;margin-top:5px}.portrait-shell-v2{min-height:405px;height:84%;width:min(78%,340px)}.portrait-stage-v2{bottom:64px}.portrait-head-v2{width:90px;height:105px;top:20%}.portrait-bottom-v2{height:64px;padding:0 16px}.portrait-note-v2{left:15px;right:15px;bottom:15px}.orbit-one{width:88%}.orbit-two{width:69%}.orbit-three{width:100%}.tag-founder{right:0;top:22%}.tag-identity{left:0;bottom:18%}.hero-side-caption{display:none}.official-bridge-inner{display:grid;gap:14px;padding:20px 0}.bridge-copy{gap:14px}.bridge-link{min-width:0;width:100%}.bridge-label{writing-mode:initial;transform:none}.bridge-copy{align-items:flex-start}.hero-wordmark{font-size:8rem;right:-23%;top:76%}
}
@media(max-width:430px){.hero-actions-v2{grid-template-columns:1fr}.hero-actions-v2 .btn-chiai{grid-column:auto}.hero-art-v2{height:460px;min-height:460px}.portrait-shell-v2{min-height:375px;width:79%}.tag-founder{right:-3px}.tag-identity{left:-4px}.hero-name{font-size:2.75rem}.hero-sampa{font-size:4.25rem}.hero-meta-v2{margin-top:22px}}


/* =========================================================
   SAMPA CHIAI — V3 HEADER + HERO
   All visible UI copy is HTML/CSS. The approved generated art
   is used strictly as the visual layer beneath the interface.
   ========================================================= */
.site-header-v3{
  background:linear-gradient(180deg,rgba(8,9,10,.78),rgba(8,9,10,.38) 72%,transparent);
  border-bottom:0;backdrop-filter:none;transition:background .35s ease,border-color .35s ease,box-shadow .35s ease;
}
.site-header-v3.scrolled{background:rgba(8,9,10,.90);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.08);box-shadow:0 16px 40px rgba(0,0,0,.18)}
.header-inner-v3{height:86px;direction:ltr;gap:26px}
.brand-v3{direction:ltr;gap:12px;min-width:178px}
.brand-enso{width:54px;height:54px;border-radius:50%;position:relative;display:block;filter:drop-shadow(0 8px 20px rgba(197,22,36,.25))}
.brand-enso::before{content:"";position:absolute;inset:4px;border-radius:50%;border:7px solid var(--red);border-right-color:transparent;transform:rotate(-18deg)}
.brand-enso::after{content:"";position:absolute;width:10px;height:10px;border-radius:50%;background:var(--red);right:3px;top:8px;box-shadow:0 0 18px rgba(197,22,36,.5)}
.brand-copy-v3{display:flex;flex-direction:column;line-height:1}.brand-copy-v3 strong{font:800 1.25rem/1 Arial,sans-serif;letter-spacing:.22em}.brand-copy-v3 small{font:600 .58rem/1 Arial,sans-serif;letter-spacing:.42em;color:#9ba0a8;margin-top:8px}
.nav-v3{direction:rtl;flex:1;justify-content:center;gap:clamp(12px,1.35vw,23px);font-size:.82rem;white-space:nowrap}
.nav-v3 a{position:relative;color:rgba(255,255,255,.78);padding:31px 0 25px}.nav-v3 a::after{content:"";position:absolute;right:50%;left:50%;bottom:12px;height:2px;background:var(--red);transition:.25s}.nav-v3 a:hover,.nav-v3 a.active{color:#fff}.nav-v3 a:hover::after,.nav-v3 a.active::after{right:0;left:0}
.header-actions-v3{direction:ltr;gap:16px;min-width:max-content}
.official-chiai-btn{direction:rtl;height:46px;padding:0 17px;border:1px solid rgba(197,22,36,.8);border-radius:999px;display:inline-flex;align-items:center;gap:11px;background:rgba(8,9,10,.24);font-size:.78rem;font-weight:700;transition:.25s;box-shadow:inset 0 0 0 1px rgba(255,255,255,.015)}
.official-chiai-btn b{font:700 1rem Arial;color:#ff4450}.official-chiai-btn:hover{background:rgba(197,22,36,.12);transform:translateY(-1px)}
.language-switch{display:flex;align-items:center;gap:7px;font:700 .68rem Arial,sans-serif;letter-spacing:.08em}.language-switch a,.language-switch span{color:#a4a8ae}.language-switch .active{color:#fff}.language-switch i{font-style:normal;color:#51565d}
.menu-btn-v3{display:none;width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.04);padding:10px;place-content:center;gap:5px}
.menu-btn-v3 span{display:block;width:20px;height:2px;background:#fff;border-radius:4px;margin:4px auto;transition:.25s}
.menu-btn-v3.is-open span:nth-child(1){transform:translateY(6px) rotate(45deg)}.menu-btn-v3.is-open span:nth-child(2){opacity:0}.menu-btn-v3.is-open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.mobile-panel-v3{top:86px;background:rgba(8,9,10,.97);backdrop-filter:blur(18px)}

.hero-v3{position:relative;min-height:100svh;height:max(760px,100svh);overflow:hidden;background:#08090A;isolation:isolate;display:flex;align-items:center;padding-top:86px}
.hero-photo-v3{position:absolute;z-index:-5;inset:0;background-image:url('../images/sampa-hero-approved.png');background-size:cover;background-position:center bottom;transform:scale(1.14);transform-origin:center bottom;filter:saturate(1.02) contrast(1.02)}
/* obscure the baked interface from the concept image; only the approved scene/person remains visible */
.hero-right-shade{position:absolute;z-index:-3;inset:0;background:linear-gradient(90deg,rgba(8,9,10,.04) 0%,rgba(8,9,10,.12) 40%,rgba(8,9,10,.90) 52%,rgba(8,9,10,.99) 61%,#08090A 100%)}
.hero-left-mask{position:absolute;z-index:-2;left:0;top:0;bottom:0;width:105px;background:linear-gradient(90deg,rgba(8,9,10,.86),rgba(8,9,10,.25) 62%,transparent)}
.hero-v3::after{content:"";position:absolute;z-index:-1;inset:0;background:linear-gradient(180deg,rgba(8,9,10,.16),transparent 20%,transparent 72%,rgba(8,9,10,.68) 100%);pointer-events:none}
.hero-grain{position:absolute;inset:0;z-index:-1;opacity:.12;pointer-events:none;background-image:radial-gradient(rgba(255,255,255,.55) .45px,transparent .55px);background-size:5px 5px;mix-blend-mode:soft-light}
.hero-v3-layout{width:100%;position:relative;z-index:3;padding:66px 0 50px}
.hero-copy-v3{width:min(49%,760px);margin-left:auto;margin-right:0;text-align:right;direction:rtl;padding-right:clamp(0px,1vw,18px)}
.hero-founder-label{direction:ltr;display:flex;align-items:center;justify-content:center;gap:18px;margin-bottom:13px;color:rgba(255,255,255,.72)}
.hero-founder-label span{width:48px;height:1px;background:linear-gradient(90deg,transparent,var(--red))}.hero-founder-label span:last-child{background:linear-gradient(90deg,var(--red),transparent)}
.hero-founder-label b{font:600 .68rem/1 Arial,sans-serif;letter-spacing:.55em;white-space:nowrap}
.hero-title-v3{margin:0;line-height:.92;text-align:center}.hero-sampa-v3{display:block;font:900 clamp(5.3rem,8.9vw,9.2rem)/.88 Arial,sans-serif;letter-spacing:-.045em;color:#d51927;text-shadow:0 10px 35px rgba(0,0,0,.34),0 0 1px rgba(255,255,255,.18)}
.hero-name-v3{display:block;margin-top:17px;font-size:clamp(2rem,3.4vw,3.65rem);font-weight:800;color:#fff;letter-spacing:-.04em;text-shadow:0 6px 22px rgba(0,0,0,.5)}
.hero-role-v3{display:flex;align-items:center;gap:16px;justify-content:center;margin:17px auto 24px}.hero-role-v3 i{display:block;width:88px;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),var(--red))}.hero-role-v3 i:last-child{transform:scaleX(-1)}.hero-role-v3 strong{font-size:1rem;color:#f7f7f8;font-weight:800;white-space:nowrap}
.hero-description-v3{margin:0 auto;max-width:650px;color:rgba(255,255,255,.79);font-size:clamp(.9rem,1.05vw,1.03rem);line-height:2.05;text-align:center;text-shadow:0 3px 14px rgba(0,0,0,.45)}.hero-description-v3 b{font-family:Arial,sans-serif;letter-spacing:.08em;color:#fff}
.hero-actions-v3{display:grid;grid-template-columns:1.08fr 1fr 1.14fr;gap:11px;margin:28px auto 0;max-width:700px;direction:rtl}
.hero-btn{height:58px;border-radius:12px;display:flex;align-items:center;justify-content:center;gap:13px;font-size:.84rem;font-weight:800;border:1px solid rgba(255,255,255,.20);backdrop-filter:blur(7px);transition:.25s;white-space:nowrap}.hero-btn b{font:800 1rem Arial,sans-serif}.hero-btn:hover{transform:translateY(-2px)}.hero-btn-primary{background:var(--red);border-color:var(--red);box-shadow:0 12px 30px rgba(197,22,36,.22)}.hero-btn-dark{background:rgba(8,9,10,.78)}.hero-btn-dark b{width:28px;height:28px;border:1px solid rgba(197,22,36,.8);border-radius:50%;display:grid;place-items:center;font-size:.65rem}.hero-btn-outline{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.32)}.hero-btn-outline b{color:#ff4f5a}
.hero-pillars-v3{display:grid;grid-template-columns:repeat(4,1fr);margin:35px auto 0;max-width:720px;border-top:1px solid rgba(255,255,255,.14);border-bottom:1px solid rgba(255,255,255,.10);direction:rtl}
.hero-pillars-v3 a{min-height:104px;display:grid;grid-template-columns:42px 1fr;grid-template-rows:auto auto;align-content:center;column-gap:9px;padding:14px 13px;border-left:1px solid rgba(255,255,255,.11);transition:.25s}.hero-pillars-v3 a:last-child{border-left:0}.hero-pillars-v3 a:hover{background:rgba(255,255,255,.04)}.pillar-icon{grid-row:1/3;width:38px;height:38px;border:1px solid rgba(255,255,255,.24);border-radius:50%;display:grid;place-items:center;font-size:1.15rem;color:#e9ebee}.hero-pillars-v3 b{font-size:.83rem;align-self:end}.hero-pillars-v3 small{font-size:.66rem;color:#91969d;align-self:start;margin-top:2px}
.hero-vertical-v3{position:absolute;z-index:4;left:37px;top:50%;transform:translateY(-50%);writing-mode:vertical-rl;rotate:180deg;display:flex;align-items:center;gap:9px;font:600 .54rem Arial,sans-serif;letter-spacing:.28em;color:rgba(255,255,255,.58)}.hero-vertical-v3 i{width:3px;height:3px;background:var(--red);border-radius:50%}
.hero-scroll-v3{position:absolute;z-index:4;bottom:25px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:10px;color:rgba(255,255,255,.46);font:600 .5rem Arial;letter-spacing:.28em}.hero-scroll-v3 i{width:52px;height:1px;background:rgba(255,255,255,.22)}

/* English layout uses the same imagery and hierarchy. */
.en-page .hero-copy-v3{direction:ltr;text-align:left}.en-page .hero-name-v3{font-family:Arial,sans-serif;font-size:clamp(1.65rem,2.7vw,2.8rem);letter-spacing:.04em}.en-page .hero-role-v3,.en-page .hero-founder-label{justify-content:flex-start}.en-page .hero-title-v3{text-align:left}.en-page .hero-description-v3{text-align:left;margin-left:0}.en-page .hero-actions-v3{direction:ltr;margin-left:0}.en-page .hero-pillars-v3{direction:ltr;margin-left:0}.en-page .hero-pillars-v3 a{border-left:0;border-right:1px solid rgba(255,255,255,.11)}

@media(max-width:1220px){
  .nav-v3{gap:11px;font-size:.75rem}.official-chiai-btn{padding-inline:13px}.brand-v3{min-width:150px}.brand-enso{width:48px;height:48px}.brand-copy-v3 strong{font-size:1.08rem}
  .hero-copy-v3{width:52%}.hero-sampa-v3{font-size:clamp(5rem,8vw,7.3rem)}
}
@media(max-width:1060px){
  .nav-v3{display:none}.menu-btn-v3{display:grid}.header-actions-v3{margin-left:auto}.header-inner-v3{height:76px}.site-header-v3.scrolled{backdrop-filter:blur(14px)}.mobile-panel-v3{top:76px}
  .hero-v3{padding-top:76px;height:auto;min-height:900px;align-items:flex-end}.hero-photo-v3{background-position:32% bottom;transform:scale(1.14)}
  .hero-right-shade{background:linear-gradient(180deg,rgba(8,9,10,.02) 0%,rgba(8,9,10,.08) 45%,rgba(8,9,10,.92) 67%,#08090A 100%)}.hero-left-mask{display:none}
  .hero-v3-layout{padding:470px 0 58px}.hero-copy-v3{width:100%;max-width:760px;margin:0 auto;padding:0;text-align:center}.hero-founder-label{justify-content:center}.hero-title-v3{text-align:center}.hero-description-v3{text-align:center;margin-inline:auto}.hero-actions-v3{margin-inline:auto}.hero-pillars-v3{margin-inline:auto}.hero-vertical-v3{display:none}.hero-scroll-v3{display:none}
  .en-page .hero-copy-v3,.en-page .hero-title-v3,.en-page .hero-description-v3{text-align:center}.en-page .hero-founder-label,.en-page .hero-role-v3{justify-content:center}.en-page .hero-actions-v3,.en-page .hero-pillars-v3{margin-inline:auto}
}
@media(max-width:700px){
  .header-inner-v3{height:68px}.mobile-panel-v3{top:68px}.brand-enso{width:42px;height:42px}.brand-copy-v3 strong{font-size:.95rem}.brand-copy-v3 small{font-size:.49rem}.official-chiai-btn{height:40px;padding:0 12px;font-size:.68rem}.language-switch{display:none}
  .hero-v3{padding-top:68px;min-height:860px}.hero-photo-v3{background-position:29% top;transform:scale(1.14)}.hero-right-shade{background:linear-gradient(180deg,rgba(8,9,10,.10) 0%,rgba(8,9,10,.08) 39%,rgba(8,9,10,.92) 60%,#08090A 100%)}.hero-v3-layout{padding:430px 0 72px}
  .hero-founder-label b{font-size:.56rem;letter-spacing:.38em}.hero-founder-label span{width:32px}.hero-sampa-v3{font-size:clamp(4.5rem,21vw,6.3rem)}.hero-name-v3{font-size:clamp(1.85rem,9vw,2.7rem);margin-top:12px}.hero-role-v3{margin:13px auto 18px}.hero-role-v3 i{width:50px}.hero-role-v3 strong{font-size:.9rem}.hero-description-v3{font-size:.84rem;line-height:1.95;padding-inline:6px}
  .hero-actions-v3{grid-template-columns:1fr 1fr;max-width:520px}.hero-btn{height:54px;font-size:.77rem}.hero-btn-outline{grid-column:1/-1}
  .hero-pillars-v3{grid-template-columns:1fr 1fr;max-width:520px}.hero-pillars-v3 a{border-bottom:1px solid rgba(255,255,255,.10);min-height:88px}.hero-pillars-v3 a:nth-child(2){border-left:0}.hero-pillars-v3 a:nth-child(3),.hero-pillars-v3 a:nth-child(4){border-bottom:0}.pillar-icon{width:34px;height:34px}
}
@media(max-width:480px){
  .container{width:min(var(--max),calc(100% - 24px))}.official-chiai-btn span{display:none}.official-chiai-btn{width:40px;border-radius:50%;padding:0;justify-content:center}.official-chiai-btn b{font-size:1.05rem}.brand-v3{min-width:auto}.header-actions-v3{gap:8px}
  .hero-v3{min-height:820px}.hero-v3-layout{padding-top:400px}.hero-actions-v3{grid-template-columns:1fr}.hero-btn-outline{grid-column:auto}.hero-pillars-v3{margin-top:27px}.hero-pillars-v3 a{padding:10px 8px;grid-template-columns:34px 1fr}.hero-pillars-v3 small{font-size:.61rem}.hero-pillars-v3 b{font-size:.76rem}.hero-sampa-v3{font-size:4.45rem}.hero-name-v3{font-size:2rem}
}