/* AVION HOME V1 — single visual system, exploration-first */
.avion-home{background:#050607}
.home-hero-v1{width:min(1180px,calc(100% - 48px));margin:28px auto 0;min-height:680px;border:1px solid rgba(155,201,255,.14);border-radius:18px;display:grid;grid-template-columns:1fr 1.05fr;overflow:hidden;background:radial-gradient(circle at 75% 40%,rgba(87,161,205,.08),transparent 28%),linear-gradient(135deg,#080d11,#050708 65%);position:relative}
.home-hero-v1:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 49.9%,rgba(151,195,215,.04) 50%,transparent 50.1%),linear-gradient(0deg,transparent 49.9%,rgba(151,195,215,.025) 50%,transparent 50.1%);background-size:110px 110px;mask-image:linear-gradient(90deg,transparent 0 38%,#000 60% 100%);pointer-events:none}
.hero-v1-copy{padding:88px 0 70px 68px;position:relative;z-index:3;align-self:center}.hero-v1-copy h1{font-size:clamp(58px,7.2vw,104px);line-height:.86;letter-spacing:-.065em;max-width:650px;margin:14px 0 28px}.hero-v1-copy h1 span{color:#8f9ba4}.hero-v1-copy>p{max-width:490px;color:#89949c;font:11px/1.8 var(--mono);margin:0}.hero-v1-actions{display:flex;gap:9px;margin-top:30px}.hero-v1-actions a{display:inline-flex;align-items:center;gap:14px;height:42px;padding:0 16px;border:1px solid #303a41;color:#aab4bb;font:8px var(--mono);letter-spacing:.1em}.hero-v1-actions a:hover{border-color:#7ea6bd;color:#edf4f7}.hero-v1-actions .hero-primary{background:#e5ecef;border-color:#e5ecef;color:#080b0d}.hero-v1-actions .hero-primary:hover{background:#fff;color:#080b0d}.hero-v1-actions b{font-size:12px;font-weight:400}.hero-v1-meta{display:flex;gap:24px;margin-top:52px;padding-top:16px;border-top:1px solid rgba(155,201,255,.12);max-width:510px;color:#5f6d75;font:6px var(--mono);letter-spacing:.11em}.hero-v1-meta b{color:#a9c2ce;font-weight:400;margin-left:5px}
.field-orbit{position:relative;min-height:680px;display:flex;align-items:center;justify-content:center;overflow:hidden}.field-orbit:before{content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(134,184,208,.13);border-radius:50%;box-shadow:0 0 100px rgba(70,153,192,.04)}.field-orbit:after{content:"";position:absolute;width:720px;height:260px;border:1px solid rgba(134,184,208,.08);border-radius:50%;transform:rotate(-27deg)}.orbit{position:absolute;border:1px solid rgba(139,190,214,.14);border-radius:50%;pointer-events:none}.orbit-a{width:410px;height:410px;transform:rotate(20deg) skewX(-18deg)}.orbit-b{width:330px;height:520px;transform:rotate(66deg) skewX(-12deg)}.orbit-c{width:510px;height:300px;transform:rotate(-18deg)}.field-cross{position:absolute;background:rgba(144,190,208,.08)}.field-cross.x{width:80%;height:1px}.field-cross.y{width:1px;height:80%}.field-core{width:92px;height:92px;border:1px solid rgba(190,222,235,.55);border-radius:50%;display:grid;place-items:center;position:relative;z-index:4;background:radial-gradient(circle,rgba(168,219,240,.12),rgba(5,8,10,.88) 62%);box-shadow:0 0 35px rgba(91,185,220,.16)}.field-core i{position:absolute;width:18px;height:18px;border:1px solid #bfe6f4;transform:rotate(45deg)}.field-core span{margin-top:58px;font:6px var(--mono);letter-spacing:.18em;color:#8daab6}.signal{position:absolute;width:30px;height:30px;border-radius:50%;background:#070b0e;border:1px solid rgba(153,201,223,.35);z-index:5;color:#91afbb;font:6px var(--mono);cursor:pointer;transition:.25s}.signal:hover{transform:scale(1.22);border-color:#d5f1ff;box-shadow:0 0 22px rgba(112,197,232,.25)}.signal i{position:absolute;inset:8px;border:1px solid #8bc5dd;border-radius:50%;opacity:.65}.signal span{position:absolute;left:37px;top:8px;color:#607984}.s1{left:21%;top:26%}.s2{right:17%;top:30%}.s3{left:14%;bottom:27%}.s4{right:23%;bottom:21%}.s5{right:7%;top:58%}.field-label{position:absolute;font:6px var(--mono);letter-spacing:.13em;color:#526772}.label-a{left:12%;top:16%}.label-b{right:8%;top:16%}.label-c{left:50%;bottom:11%;transform:translateX(-50%)}.field-scan{position:absolute;width:440px;height:1px;background:linear-gradient(90deg,transparent,rgba(145,213,237,.5),transparent);animation:scan 5s ease-in-out infinite;opacity:.45;z-index:2}@keyframes scan{0%,100%{transform:translateY(-210px);opacity:0}20%{opacity:.5}50%{transform:translateY(190px);opacity:.28}80%{opacity:0}}
.home-command{width:min(1180px,calc(100% - 48px));margin:0 auto;border:1px solid rgba(155,201,255,.12);border-top:0;display:grid;grid-template-columns:repeat(4,1fr);background:#070a0c}.home-command>div{padding:22px 22px 20px;border-right:1px solid rgba(155,201,255,.1);min-height:118px}.home-command>div:last-child{border-right:0}.home-command span{display:block;color:#52616a;font:6px var(--mono);margin-bottom:24px}.home-command strong{font:500 13px Inter,sans-serif;letter-spacing:-.02em}.home-command p{color:#68767e;font:6px/1.6 var(--mono);margin:7px 0 0;max-width:180px}
.home-section-v1{width:min(1180px,calc(100% - 48px));margin:0 auto;border-left:1px solid rgba(155,201,255,.1);border-right:1px solid rgba(155,201,255,.1);border-bottom:1px solid rgba(155,201,255,.1)}.loop-section{padding:90px 54px 72px}.section-kicker{font:7px var(--mono);letter-spacing:.15em;color:#6e8590}.loop-heading,.signal-heading{display:grid;grid-template-columns:1fr .7fr;gap:50px;margin-top:18px;align-items:end}.loop-heading h2,.signal-heading h2{font-size:clamp(42px,5vw,68px);line-height:.88;letter-spacing:-.06em;margin:0}.loop-heading h2 span,.signal-heading h2 span{color:#808e97}.loop-heading p,.signal-heading p{color:#7c8991;font:8px/1.8 var(--mono);max-width:390px;margin:0}.loop-track{display:grid;grid-template-columns:repeat(4,1fr);margin-top:50px;border-top:1px solid rgba(155,201,255,.13);border-left:1px solid rgba(155,201,255,.13)}.loop-card{min-height:265px;padding:18px;border-right:1px solid rgba(155,201,255,.13);border-bottom:1px solid rgba(155,201,255,.13);position:relative;transition:.25s;background:rgba(255,255,255,.008)}.loop-card:hover,.loop-card.active{background:linear-gradient(145deg,rgba(115,187,219,.07),rgba(255,255,255,.01));border-color:rgba(130,196,223,.28)}.loop-num{font:6px var(--mono);color:#56666e}.loop-mark{font:34px Inter,sans-serif;color:#819ba7;margin-top:54px}.loop-card h3{font-size:17px;margin:22px 0 8px;letter-spacing:-.03em}.loop-card p{font:6.5px/1.7 var(--mono);color:#707e86;max-width:200px}.loop-card small{position:absolute;bottom:16px;left:18px;font:5px var(--mono);color:#4f626c;letter-spacing:.13em}
.signal-section{padding:72px 54px}.signal-grid-v1{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid rgba(155,201,255,.13);margin-top:46px}.signal-grid-v1 article{min-height:290px;padding:16px;border-right:1px solid rgba(155,201,255,.13);background:#070a0c}.signal-grid-v1 article:last-child{border-right:0}.sig-top{display:flex;justify-content:space-between;font:7px var(--mono);letter-spacing:.12em;color:#a6b4ba}.sig-top span{color:#53656f}.sig-visual{height:135px;margin:25px 0;border:1px solid rgba(155,201,255,.1);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;background:radial-gradient(circle,rgba(111,187,219,.06),transparent 65%)}.sig-visual i{display:block;border:1px solid #6f9aaa}.sig-visual.echo i{width:100px;height:100px;border-radius:50%;position:absolute}.sig-visual.echo i:nth-child(2){width:65px;height:65px}.sig-visual.echo i:nth-child(3){width:28px;height:28px}.sig-visual.pulse{gap:7px}.sig-visual.pulse i{height:35px;width:3px;background:#86bfd3;border:0}.sig-visual.pulse i:nth-child(1){height:20px}.sig-visual.pulse i:nth-child(3){height:55px}.sig-visual.pulse i:nth-child(4){height:30px}.sig-visual.void i{width:62px;height:62px;border-radius:50%;box-shadow:0 0 40px rgba(104,184,215,.14),inset 0 0 30px rgba(104,184,215,.08)}.sig-visual.anomaly i{width:70px;height:70px;transform:rotate(45deg);position:absolute}.sig-visual.anomaly i:nth-child(2){width:25px;height:25px;transform:rotate(12deg)}.signal-grid-v1 article p{font:6px/1.7 var(--mono);color:#6e7b83;max-width:220px}
.network-preview{display:grid;grid-template-columns:.85fr 1.15fr;min-height:510px}.network-copy{padding:78px 54px}.network-copy h2{font-size:clamp(40px,4.7vw,62px);line-height:.9;letter-spacing:-.06em;margin:18px 0}.network-copy h2 span{color:#818e96}.network-copy p{max-width:390px;color:#77858d;font:7px/1.8 var(--mono)}.network-copy>a,.final-cta>a{display:inline-flex;gap:14px;margin-top:28px;border:1px solid #35444d;padding:12px 14px;font:7px var(--mono);letter-spacing:.1em}.network-copy>a:hover,.final-cta>a:hover{border-color:#8eb8ca;background:rgba(110,190,220,.05)}.network-visual{position:relative;border-left:1px solid rgba(155,201,255,.1);overflow:hidden;background:radial-gradient(circle at 50% 50%,rgba(76,161,197,.08),transparent 45%),#06090b}.network-grid{position:absolute;inset:0;background:linear-gradient(rgba(115,165,185,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(115,165,185,.055) 1px,transparent 1px);background-size:40px 40px;transform:perspective(500px) rotateX(52deg) scale(1.5);transform-origin:center bottom;opacity:.65}.net-line{position:absolute;height:1px;background:linear-gradient(90deg,transparent,#79b4c9,transparent);transform-origin:left center;opacity:.4}.n1{width:52%;left:17%;top:36%;transform:rotate(17deg)}.n2{width:45%;left:29%;top:56%;transform:rotate(-29deg)}.n3{width:48%;left:38%;top:47%;transform:rotate(42deg)}.n4{width:36%;left:12%;top:63%;transform:rotate(-6deg)}.net-node{position:absolute;width:42px;height:42px;border:1px solid rgba(154,208,227,.5);border-radius:50%;display:grid;place-items:center;background:#070c0f;color:#83aab8;font:6px var(--mono);box-shadow:0 0 20px rgba(84,175,211,.08)}.net-node:after{content:"";position:absolute;inset:9px;border:1px solid rgba(143,203,225,.35);border-radius:50%}.n01{left:20%;top:30%}.n02{left:51%;top:43%}.n03{right:14%;top:24%}.n04{left:33%;bottom:19%}.n05{right:25%;bottom:15%}.network-caption{position:absolute;left:18px;right:18px;bottom:16px;display:flex;justify-content:space-between;font:6px var(--mono);letter-spacing:.12em;color:#566a74}.network-caption b{color:#a7c8d2;font-weight:400}
.final-cta{min-height:340px;padding:78px 54px;display:flex;justify-content:space-between;align-items:end;background:linear-gradient(120deg,rgba(86,158,192,.07),transparent 48%)}.final-cta h2{font-size:clamp(48px,6vw,82px);line-height:.86;letter-spacing:-.06em;margin:18px 0 0}.final-cta h2 span{color:#84919a}.final-cta>a{margin:0;background:#e6edef;color:#080b0d;border-color:#e6edef}.final-cta>a:hover{background:#fff}
.home-footer-v1{width:min(1180px,calc(100% - 48px));margin:0 auto;padding:18px 2px 28px;display:flex;justify-content:space-between;gap:15px;color:#4f5d65;font:6px var(--mono);letter-spacing:.11em}.home-footer-v1 a{color:#8199a4}
@media(max-width:900px){.home-hero-v1{width:calc(100% - 24px);grid-template-columns:1fr;margin-top:12px}.hero-v1-copy{padding:55px 30px 35px}.field-orbit{min-height:470px}.home-command,.home-section-v1,.home-footer-v1{width:calc(100% - 24px)}.loop-section,.signal-section{padding:60px 28px}.loop-heading,.signal-heading{grid-template-columns:1fr;gap:20px}.loop-track,.signal-grid-v1{grid-template-columns:1fr 1fr}.network-preview{grid-template-columns:1fr}.network-visual{min-height:430px;border-left:0;border-top:1px solid rgba(155,201,255,.1)}.final-cta{padding:60px 28px;flex-direction:column;align-items:flex-start;gap:40px}.home-command{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.home-hero-v1{min-height:0}.hero-v1-copy{padding:45px 22px 25px}.hero-v1-copy h1{font-size:58px}.hero-v1-meta{gap:12px;flex-wrap:wrap}.field-orbit{min-height:390px}.field-orbit:before{width:300px;height:300px}.field-orbit:after{width:430px;height:180px}.orbit-a{width:250px;height:250px}.orbit-b{width:230px;height:340px}.orbit-c{width:330px;height:200px}.s1{left:14%}.s2{right:12%}.s3{left:8%}.s4{right:18%}.s5{right:5%}.home-command{grid-template-columns:1fr}.home-command>div{border-right:0;border-bottom:1px solid rgba(155,201,255,.1)}.home-command>div:last-child{border-bottom:0}.loop-track,.signal-grid-v1{grid-template-columns:1fr}.signal-grid-v1 article{border-right:0;border-bottom:1px solid rgba(155,201,255,.13)}.signal-grid-v1 article:last-child{border-bottom:0}.loop-card{min-height:220px}.network-copy{padding:58px 28px}.home-footer-v1{flex-direction:column}}

/* AVION core loop: six-step mechanism */
.loop-track{grid-template-columns:repeat(3,1fr)!important}
@media(max-width:800px){.loop-track{grid-template-columns:1fr!important}}