/* BinYonSis V8 — self-contained registration UI. Server transaction and auth logic unchanged. */
:root{font-family:Inter,"Segoe UI Variable","Segoe UI",system-ui,sans-serif;color-scheme:light;--r-bg:#f4f7fc;--r-panel:#fff;--r-main:#162b4b;--r-muted:#526781;--r-border:#dce5f2;--r-soft:#f5f8fe;--r-input:#fff;--r-brand:#4b64e4;--r-focus:#7a91f3}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body.bys8-page{margin:0;min-height:100vh;background:var(--r-bg);color:var(--r-main);font-size:14px;line-height:1.55;overflow-x:clip}
.bys8-page button,.bys8-page input{font:inherit}
.bys8-page button{cursor:pointer}
.bys8-page a{color:inherit;text-decoration:none}
.bys8-page :is(a,button,input):focus-visible{outline:3px solid var(--r-focus);outline-offset:3px}
.bys8-page [hidden]{display:none!important}
.bys8-skip{position:absolute;left:12px;top:-80px;padding:11px 18px;z-index:1000;color:#fff!important;background:#163763;border-radius:10px}
.bys8-skip:focus{top:12px}
.bys8-header{height:77px;display:flex;align-items:center;justify-content:space-between;gap:15px;padding:0 clamp(20px,3.1vw,62px);position:relative;z-index:10;background:var(--r-panel);border-bottom:1px solid var(--r-border)}
.bys8-brand{display:flex;align-items:center;gap:11px;min-width:0;white-space:nowrap}
.bys8-logo{display:grid;place-items:center;width:41px;height:41px;flex:none;border-radius:13px;color:#fff;background:linear-gradient(135deg,#4d67eb,#7763d6);font-size:23px;font-weight:900;box-shadow:0 8px 21px #4255bd45}
.bys8-brand-text strong{display:block;letter-spacing:-.06em;font-size:21px;line-height:1.15;font-weight:900}
.bys8-brand-text small{display:block;letter-spacing:.17em;color:var(--r-muted);font-size:8px;font-weight:900}
.bys8-header-actions{display:flex;align-items:center;gap:11px}
.bys8-header-actions a,.bys8-theme{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:42px;border:1px solid transparent;padding:9px 15px;border-radius:12px;font-weight:800;font-size:12px}
.bys8-header-actions .bys8-home{color:var(--r-muted)}
.bys8-theme{width:43px;padding:0;color:var(--r-main);background:var(--r-soft);border-color:var(--r-border);font-size:22px}
.bys8-signin{background:#e8edff;color:#304ab5!important;border-color:#ccd7f7!important}
.bys8-layout{display:grid;grid-template-columns:minmax(0,.88fr) minmax(0,1.12fr);align-items:stretch;min-height:calc(100dvh - 77px)}
.bys8-story{background:#142644;color:#f5f7ff;isolation:isolate;position:relative;overflow:hidden}
.bys8-story::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 82% 0%,#6380e24a,transparent 44%),radial-gradient(ellipse at 12% 85%,#8b72ff27,transparent 48%);z-index:-1}
.bys8-story::after{content:"";position:absolute;width:550px;height:550px;right:-310px;top:110px;border-radius:50%;border:1px solid #91a8ee20;box-shadow:0 0 0 66px #95a7f009,0 0 0 137px #95a7f00a;z-index:-1}
.bys8-story-body{width:min(100%,660px);padding:clamp(42px,6vw,95px) clamp(24px,5vw,76px);position:sticky;top:0;margin-left:auto}
.bys8-story-eyebrow{font-size:10px;letter-spacing:.16em;color:#b2c5ff;font-weight:900}
.bys8-story-spark{display:inline-grid;place-items:center;background:#ffffff14;width:27px;height:27px;border-radius:9px;margin-right:5px;font-size:14px}
.bys8-story h1{font-size:clamp(40px,4.4vw,67px);line-height:1.09;letter-spacing:-.07em;margin:23px 0 19px;max-width:570px;font-weight:900}
.bys8-story h1 em{font-style:normal;color:#c3cdff}
.bys8-story p{font-size:14px;line-height:1.8;color:#cad5ed;max-width:470px;margin:0}
.bys8-story-list{display:grid;gap:16px;margin:33px 0 38px}
.bys8-story-list>div{display:flex;align-items:center;gap:13px}
.bys8-story-ico{display:grid;place-items:center;width:43px;height:43px;flex:none;border:1px solid #aabff13b;background:#ffffff13;color:#d9e4ff;border-radius:13px;font-size:22px;font-weight:800}
.bys8-story-list strong{display:block;font-size:13px;color:#fff;font-weight:850}
.bys8-story-list small{font-size:11px;color:#b4c4dc}
.bys8-showcase{overflow:hidden;max-width:495px;border:1px solid #acc0ed45;background:#f8faff;border-radius:21px;box-shadow:0 26px 65px #0a173650;transform:rotate(-1deg)}
.bys8-showcase-bar{display:flex;justify-content:space-between;align-items:center;padding:11px 16px;border-bottom:1px solid #e4ebf6;background:#eff4ff}
.bys8-showcase-bar>span{display:flex;gap:5px}
.bys8-showcase-bar i{display:block;width:7px;height:7px;background:#b5c3dd;border-radius:50%}
.bys8-showcase-bar small{font-size:9px;font-weight:840;color:#6b7b9a}
.bys8-showcase-content{padding:19px 20px 15px;color:#1b3353}
.bys8-showcase-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.bys8-showcase-top>div{display:grid;gap:4px}
.bys8-showcase-top small{font-size:9px;color:#697f9b;font-weight:800;letter-spacing:.1em}
.bys8-showcase-top strong{font-size:14px;letter-spacing:-.025em}
.bys8-ok{display:grid;place-items:center;width:30px;height:30px;background:#e4f8ed;color:#178a60;border-radius:10px;font-weight:900}
.bys8-showcase-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:19px}
.bys8-showcase-metrics>div{border-radius:11px;background:#edf2fb;padding:12px 9px;min-width:0}
.bys8-showcase-metrics small{display:block;font-size:9px;color:#687a94}
.bys8-showcase-metrics strong{display:block;font-size:clamp(12px,1.5vw,18px);margin:6px 0 0;white-space:nowrap;letter-spacing:-.03em}
.bys8-showcase-bars{display:flex;align-items:flex-end;justify-content:space-between;height:100px;gap:13px;padding:13px 10px 0;margin-top:8px}
.bys8-showcase-bars i{flex:1;background:linear-gradient(#6278eb,#adbef9);border-radius:5px 5px 0 0;max-width:50px}
.bys8-story-foot{display:flex;flex-wrap:wrap;gap:11px;color:#a4b8d4;font-size:11px;margin-top:23px}
.bys8-content{min-width:0;background:var(--r-panel);padding:clamp(30px,5vw,70px) clamp(19px,5vw,76px) 45px}
.bys8-content-inner{max-width:690px;margin:0 auto}
.bys8-heading{margin:0 0 28px}
.bys8-kicker,.bys8-mobile-kicker{color:#4d5bc4;font-weight:900;letter-spacing:.14em;font-size:10px}
.bys8-heading h2{font-size:clamp(30px,3vw,44px);letter-spacing:-.064em;line-height:1.12;margin:10px 0 11px;color:var(--r-main)}
.bys8-heading h2 em{font-style:normal;color:#5167d4}
.bys8-heading p{font-size:13px;line-height:1.75;color:var(--r-muted);max-width:490px;margin:0}
.bys8-mobile-kicker{display:none}
.bys8-banner{padding:13px 15px;border-radius:13px;font-size:12px;line-height:1.6;margin:15px 0;color:#22503e;background:#e5f7ed;border:1px solid #b4ddc8}
.bys8-banner-error{background:#fff0f1;color:#9c2d3e;border-color:#edbcc4}
.bys8-flow{--step-ink:var(--r-main)}
.bys8-progress-heading{display:flex;justify-content:space-between;align-items:center;gap:10px;color:var(--r-muted);font-size:10px;font-weight:900;letter-spacing:.1em;margin-bottom:13px}
.bys8-progress-heading output{color:#405acc;font-size:13px;letter-spacing:0}
.bys8-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;margin:0 0 15px;padding:0;list-style:none}
.bys8-steps li{display:flex;align-items:center;gap:9px;color:var(--r-muted);min-width:0;font-size:12px;line-height:1.35;font-weight:810}
.bys8-step-no{display:grid;place-items:center;flex:none;width:37px;height:37px;border-radius:12px;background:var(--r-soft);color:#70809d;border:1px solid var(--r-border);font-size:11px;font-weight:900}
.bys8-steps li small{display:block;font-size:10px;font-weight:600;color:var(--r-muted)}
.bys8-steps li[aria-current="step"]{color:var(--r-main)}
.bys8-steps li[aria-current="step"] .bys8-step-no{background:#4c63d8;border-color:#4c63d8;color:#fff;box-shadow:0 7px 18px #4d60ca32}
.bys8-steps li[data-done="true"] .bys8-step-no{background:#e0f4ec;border-color:#badccf;color:#117955}
.bys8-progress-track{height:6px;background:var(--r-border);border-radius:99px;overflow:hidden;margin-bottom:31px}
.bys8-progress-track i{display:block;width:33.333%;height:100%;background:linear-gradient(90deg,#4d65e0,#7971df);border-radius:99px;transition:width .24s}
.bys8-step-panel{border:0;padding:0;margin:0;min-width:0}
.bys8-step-panel legend{margin:0;padding:0;color:var(--r-main);font-size:clamp(21px,2vw,29px);font-weight:900;letter-spacing:-.05em;line-height:1.2}
.bys8-step-subtitle{font-size:13px;line-height:1.7;color:var(--r-muted);margin:9px 0 24px;max-width:600px}
.bys8-field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.bys8-field{min-width:0;display:grid;align-content:start;gap:7px;font-size:12px;font-weight:800;color:var(--r-main)}
.bys8-field>span:first-child b{color:#c54453}
.bys8-field>span:first-child small{color:var(--r-muted);font-weight:600}
.bys8-field input{display:block;width:100%;min-width:0;min-height:54px;background:var(--r-input);border:1px solid #cbd7e8;color:var(--r-main);border-radius:13px;padding:12px 14px;font-size:14px;font-weight:550;transition:border-color .15s,box-shadow .15s}
.bys8-field input::placeholder{color:#71819a;opacity:1}
.bys8-field input:hover{border-color:#93a7ce}
.bys8-field input:focus{outline:none;border-color:#576ee3;box-shadow:0 0 0 3px #667de52c}
.bys8-field>small{font-size:11px;color:var(--r-muted);font-weight:520;line-height:1.6}
.bys8-field-wide{grid-column:1/-1}
.bys8-password{position:relative;display:block}
.bys8-password input{padding-right:100px}
.bys8-password>button{position:absolute;right:7px;top:7px;bottom:7px;border:1px solid var(--r-border);background:var(--r-soft);color:var(--r-main);border-radius:10px;padding:0 13px;min-width:78px;font-weight:800;font-size:12px}
.bys8-password-hint{margin:12px 0 0;display:grid;gap:9px;font-size:11px;line-height:1.6;color:var(--r-muted)}
.bys8-password-meter{height:5px;overflow:hidden;border-radius:99px;background:var(--r-border);max-width:320px}
.bys8-password-meter i{display:block;height:100%;width:0;border-radius:99px;transition:width .18s;background:#ce7c46}
.bys8-password-meter i[data-strong="true"]{background:#218e70}
.bys8-tip{margin-top:23px;padding:17px;display:flex;gap:12px;border:1px solid #d8e4fa;background:#f2f6fe;border-radius:15px}
.bys8-tip>span{display:grid;place-items:center;flex:none;width:28px;height:28px;background:#e0eaff;color:#4258c7;border-radius:9px;font-size:16px}
.bys8-tip p{margin:0;color:#4f6380;font-size:12px;line-height:1.7}
.bys8-tip strong{color:#273e62}
.bys8-plans{display:grid;gap:10px}
.bys8-plan{display:flex;align-items:center;gap:12px;min-width:0;padding:16px;cursor:pointer;border:1px solid var(--r-border);background:var(--r-panel);border-radius:16px;transition:background .16s,border-color .16s,box-shadow .16s}
.bys8-plan:has(input:checked){border-color:#5d72df;background:#f4f6ff;box-shadow:0 0 0 2px #5f78ea18}
.bys8-plan:has(input:focus-visible){outline:3px solid #8098f7;outline-offset:3px}
.bys8-plan input{position:absolute;opacity:0;width:1px;height:1px}
.bys8-plan-radio{flex:none;width:22px;height:22px;border:2px solid #abb9d0;border-radius:50%;position:relative}
.bys8-plan:has(input:checked) .bys8-plan-radio{border-color:#5165d6}
.bys8-plan:has(input:checked) .bys8-plan-radio::after{content:"";position:absolute;inset:4px;background:#5065d8;border-radius:50%}
.bys8-plan-body{flex:1;min-width:0}
.bys8-plan-body strong{display:block;color:var(--r-main);font-size:14px;font-weight:880}
.bys8-plan-body small{display:block;color:var(--r-muted);margin-top:3px;font-size:11px}
.bys8-plan-cost{text-align:right;flex:none;max-width:41%}
.bys8-plan-cost strong{display:block;color:var(--r-main);white-space:nowrap;font-weight:900;font-size:14px;letter-spacing:-.03em}
.bys8-plan-cost small{color:var(--r-muted);font-size:11px}
.bys8-review{border:1px solid var(--r-border);background:var(--r-soft);border-radius:16px;margin-top:22px;padding:20px}
.bys8-review h3{display:flex;justify-content:space-between;gap:12px;align-items:center;margin:0 0 13px;color:var(--r-main);font-size:15px;font-weight:880}
.bys8-review h3 span{color:#5063bd;font-weight:900;font-size:9px;letter-spacing:.1em}
.bys8-review dl{display:grid;gap:0;margin:0}
.bys8-review dl>div{display:flex;justify-content:space-between;gap:18px;padding:9px 0;border-bottom:1px solid var(--r-border);font-size:12px}
.bys8-review dl>div:last-child{border-bottom:0}
.bys8-review dt{color:var(--r-muted);flex:none}
.bys8-review dd{color:var(--r-main);font-weight:800;text-align:right;margin:0;overflow-wrap:anywhere;min-width:0}
.bys8-legal{margin:16px 0 0;color:var(--r-muted);font-size:11px;line-height:1.75}
.bys8-buttons{display:none;justify-content:space-between;gap:12px;margin-top:29px}
.bys8-flow[data-enhanced="true"] .bys8-buttons{display:flex}
.bys8-flow[data-enhanced="true"] .bys8-nojs-submit{display:none}
.bys8-flow[data-enhanced="true"] .bys8-step-panel:not(.is-active){display:none}
.bys8-buttons button,.bys8-nojs-submit{display:flex;align-items:center;justify-content:center;gap:10px;min-height:54px;padding:12px 21px;font-size:13px;font-weight:900;border-radius:13px;border:1px solid var(--r-border)}
.bys8-back{color:var(--r-main);background:var(--r-soft)}
.bys8-next,.bys8-submit,.bys8-nojs-submit{color:#fff;background:linear-gradient(110deg,#435fe0,#6968dc);border-color:#435ee0!important;box-shadow:0 11px 27px #4e5fd83b;margin-left:auto;min-width:190px}
.bys8-nojs-submit{width:100%;margin:25px 0 0}
.bys8-buttons button:disabled,.bys8-nojs-submit:disabled{opacity:.55;cursor:not-allowed}
.bys8-live{margin:11px 0 0;color:var(--r-muted);font-size:11px;min-height:18px}
.bys8-signin-bottom{margin-top:23px;padding-top:21px;border-top:1px solid var(--r-border);text-align:center;color:var(--r-muted);font-size:12px}
.bys8-signin-bottom a{color:#3857cb;font-weight:850}
.bys8-assurance{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:14px;margin-top:22px;color:var(--r-muted);font-size:10px;font-weight:700}
.bys8-footer{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:17px clamp(20px,3.1vw,62px);background:var(--r-panel);border-top:1px solid var(--r-border);font-size:11px;color:var(--r-muted)}
.bys8-footer a{font-weight:800;color:#3f5ec8}
@media(max-width:1180px){.bys8-layout{grid-template-columns:minmax(0,.77fr) minmax(0,1.23fr)}.bys8-story-body{padding:55px 28px}.bys8-story h1{font-size:47px}.bys8-story-list{gap:12px}.bys8-content{padding-inline:36px}}
@media(max-width:950px){.bys8-layout{grid-template-columns:1fr}.bys8-story{min-height:auto}.bys8-story-body{width:100%;padding:27px 25px 24px;position:static}.bys8-story h1{font-size:clamp(28px,5vw,42px);margin:9px 0}.bys8-story p{font-size:12px;line-height:1.6}.bys8-story-list,.bys8-showcase,.bys8-story-foot{display:none}.bys8-story-eyebrow{font-size:9px}.bys8-content{padding:29px 23px 49px}.bys8-content-inner{max-width:720px}.bys8-heading{margin-bottom:25px}}
@media(max-width:620px){.bys8-header{height:65px;padding:0 15px;gap:8px}.bys8-brand{gap:8px}.bys8-logo{width:34px;height:34px;font-size:19px;border-radius:10px}.bys8-brand-text strong{font-size:17px}.bys8-brand-text small{font-size:7px;letter-spacing:.08em}.bys8-header-actions{gap:6px}.bys8-header-actions .bys8-home{display:none}.bys8-header-actions .bys8-signin{padding:8px 10px;font-size:11px;min-height:40px}.bys8-theme{width:39px;min-height:40px}.bys8-story-body{padding:19px 18px}.bys8-story h1{font-size:29px;line-height:1.13;letter-spacing:-.055em}.bys8-story p{font-size:11px}.bys8-content{padding:25px 17px 40px}.bys8-heading h2{font-size:32px}.bys8-field-grid{grid-template-columns:1fr;gap:17px}.bys8-field-wide{grid-column:auto}.bys8-steps{gap:5px}.bys8-steps li{display:grid;justify-items:center;gap:5px;text-align:center;font-size:10px}.bys8-step-no{width:32px;height:32px}.bys8-steps li small{font-size:9px}.bys8-progress-track{margin-bottom:24px}.bys8-step-subtitle{margin-bottom:20px}.bys8-buttons button{min-width:0;flex:1;padding:11px 12px}.bys8-buttons button:only-child{flex:1}.bys8-footer{padding-inline:18px}.bys8-review{padding:15px}.bys8-plan{padding:13px 11px;gap:10px}.bys8-plan-cost strong{font-size:12px}}
@media(max-width:370px){.bys8-brand-text small{display:none}.bys8-story h1{font-size:26px}.bys8-content{padding-inline:13px}.bys8-heading h2{font-size:29px}.bys8-plan-cost strong{font-size:11px}.bys8-buttons button{font-size:11px}.bys8-assurance{gap:9px}}
html[data-boot-theme="dark"]{color-scheme:dark;--r-bg:#0e1828;--r-panel:#1a2941;--r-main:#f0f5ff;--r-muted:#bfcee3;--r-border:#354968;--r-soft:#233653;--r-input:#203350;--r-brand:#9baaff}
html[data-boot-theme="dark"] body.bys8-page{background:var(--r-bg)}
html[data-boot-theme="dark"] .bys8-signin{color:#d7dfff!important;background:#2b416c;border-color:#3b598a!important}
html[data-boot-theme="dark"] .bys8-heading h2 em,html[data-boot-theme="dark"] .bys8-progress-heading output{color:#adbaff}
html[data-boot-theme="dark"] .bys8-field input{border-color:#49607f;color:#f5f8ff}
html[data-boot-theme="dark"] .bys8-field input::placeholder{color:#a4b6d3}
html[data-boot-theme="dark"] .bys8-tip{border-color:#3d5679;background:#203552}
html[data-boot-theme="dark"] .bys8-tip p,html[data-boot-theme="dark"] .bys8-tip strong{color:#d0dcf0}
html[data-boot-theme="dark"] .bys8-tip>span{background:#344c7b;color:#d6e5ff}
html[data-boot-theme="dark"] .bys8-plan:has(input:checked){background:#273d62;border-color:#8ba0ff}
html[data-boot-theme="dark"] .bys8-plan-radio{border-color:#9cadd0}
html[data-boot-theme="dark"] .bys8-steps li[data-done="true"] .bys8-step-no{background:#174940;color:#b8f6dd;border-color:#45786c}
html[data-boot-theme="dark"] .bys8-signin-bottom a,html[data-boot-theme="dark"] .bys8-footer a{color:#c0ccff}
html[data-boot-theme="dark"] .bys8-banner-ok{background:#194b3e;color:#dcfff0;border-color:#387764}
html[data-boot-theme="dark"] .bys8-banner-error{background:#522d3b;color:#ffe4ea;border-color:#955469}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.bys8-page *, .bys8-page *::before,.bys8-page *::after{transition-duration:.01ms!important;animation-duration:.01ms!important}}

/* V8.1 focused sign-up flow: content first, no storytelling or decorative preview. */
html body.bys8-page{min-height:100dvh;background:var(--r-bg)}
body.bys8-page .bys8-header{height:64px;padding:0 clamp(14px,3vw,40px);border-bottom:1px solid var(--r-border)}
body.bys8-page .bys8-header-actions{gap:7px}
body.bys8-page .bys8-brand-text strong{font-size:18px}
body.bys8-page .bys8-logo{width:37px;height:37px;font-size:20px}
body.bys8-page .bys8-layout{display:block;min-height:calc(100dvh - 64px);width:100%;max-width:100%;padding:clamp(15px,3vw,36px) 14px 35px}
body.bys8-page .bys8-content{width:min(100%,690px);min-width:0;max-width:690px;margin:0 auto;padding:clamp(20px,3.5vw,36px);border:1px solid var(--r-border);border-radius:20px;background:var(--r-panel);box-shadow:0 14px 44px #172f5c10}
body.bys8-page .bys8-content-inner{max-width:100%}
body.bys8-page .bys8-progress-heading{margin:0 0 16px;color:var(--r-main);font-size:12px;letter-spacing:0}
body.bys8-page .bys8-progress-heading strong{font-weight:900;font-size:17px}
body.bys8-page .bys8-progress-heading output{font-size:12px;font-weight:850}
body.bys8-page .bys8-steps{margin:0 0 15px}
body.bys8-page .bys8-steps li{font-size:12px;gap:8px}
body.bys8-page .bys8-progress-track{margin-bottom:25px}
body.bys8-page .bys8-step-panel legend{font-size:clamp(20px,2.5vw,26px)}
body.bys8-page .bys8-field-grid{gap:16px}
body.bys8-page .bys8-field input{min-height:52px}
body.bys8-page .bys8-buttons{margin-top:25px}
body.bys8-page .bys8-buttons button,body.bys8-page .bys8-nojs-submit{min-height:51px}
body.bys8-page .bys8-password-hint{margin-top:11px}
body.bys8-page .bys8-review{margin-top:17px}
body.bys8-page .bys8-signin-bottom:empty{display:none}
body.bys8-page .bys8-plan{padding:13px 15px}
body.bys8-page .bys8-banner{margin:0 0 15px}
body.bys8-page .bys8-live{margin-top:9px}
@media(max-width:650px){
 body.bys8-page .bys8-header{height:60px;padding-inline:13px}
 body.bys8-page .bys8-layout{min-height:calc(100dvh - 60px);padding:12px 10px 26px}
 body.bys8-page .bys8-content{border-radius:16px;padding:18px 15px;box-shadow:0 6px 25px #1628480c}
 body.bys8-page .bys8-step-panel legend{font-size:21px}
 body.bys8-page .bys8-field-grid{grid-template-columns:1fr;gap:13px}
 body.bys8-page .bys8-progress-heading{margin-bottom:12px}
 body.bys8-page .bys8-steps{gap:5px}
 body.bys8-page .bys8-step-no{width:32px;height:32px}
 body.bys8-page .bys8-steps li{font-size:10.5px}
 body.bys8-page .bys8-progress-track{margin-bottom:22px}
 body.bys8-page .bys8-buttons button{padding-inline:12px}
}