/* KeyVault · site layout and Lucian element adaptations
   Element CSS itself is untouched in lucian-elements.css; everything below is
   page layout plus the per-element slot adjustments listed in README.md. */

html{scroll-behavior:smooth}
body{margin:0;background:var(--ux-page);color:var(--ux-ink);font-family:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans",sans-serif;-webkit-font-smoothing:antialiased;letter-spacing:-.01em;transition:background-color .4s var(--ux-ease),color .4s var(--ux-ease)}
*,*::before,*::after{box-sizing:border-box}
a{color:inherit}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.wrap{width:min(1120px,100% - 32px);margin-inline:auto}
.site{min-height:100dvh;display:flex;flex-direction:column}
main{flex:1}

/* ---------- Header (#073 banner wraps #027 search bar) ---------- */
.site-head{position:sticky;top:0;z-index:60}
.site-head .u073{width:100%;height:auto;border-radius:0;box-shadow:0 1px 0 var(--ux-line);background:color-mix(in srgb,var(--ux-page) 78%,transparent);-webkit-backdrop-filter:blur(16px) saturate(160%);backdrop-filter:blur(16px) saturate(160%);overflow:visible}
.site-head .u073-ban>div{overflow:hidden}
.site-head .u073-bar{border-radius:0}
.site-head .u073-nav{height:auto;padding:10px 0;border-bottom:0;gap:12px}
.site-head .u073-nav span{font-size:inherit;font-weight:inherit;color:inherit}
.site-head .u073-nav>.wrap{display:flex;align-items:center;gap:12px;width:min(1120px,100% - 32px)}
.site-head .u027{flex:1;min-width:0;width:auto;height:62px}
.site-head .u027-bar{position:relative;height:62px}
.site-head .u027-nav a{cursor:pointer}
.site-head .u027-nav a[aria-current="page"]{background:var(--ux-surface-2);color:var(--ux-ink)}
.site-head .u027.is-open .u027-field{width:calc(100% - 18px)}
.site-head .u027-pop{z-index:70;max-height:min(420px,70dvh);overflow:auto}
.site-head .u073-bell{margin-left:0}
.theme-btn{width:38px;height:38px;flex:none;border:0;padding:0;border-radius:12px;display:grid;place-items:center;background:var(--ux-surface);box-shadow:0 0 0 1px var(--ux-line);color:var(--ux-ink);cursor:pointer;transition:transform .35s var(--ux-spring),background-color .3s}
.theme-btn:hover{background:var(--ux-surface-2)}
.theme-btn:active{transform:scale(.9)}
.theme-btn:focus-visible{outline:2px solid var(--ux-accent);outline-offset:2px}
.theme-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.theme-btn .moon{display:none}
:root[data-theme="dark"] .theme-btn .sun{display:none}
:root[data-theme="dark"] .theme-btn .moon{display:block}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .theme-btn .sun{display:none}:root:not([data-theme="light"]) .theme-btn .moon{display:block}}
.head-cta{height:42px;padding:0 16px;border:0;border-radius:13px;display:inline-flex;align-items:center;gap:8px;background:var(--ux-ink);color:var(--ux-page);font-size:14px;font-weight:750;text-decoration:none;white-space:nowrap;transition:transform .35s var(--ux-spring),opacity .3s}
.head-cta:active{transform:scale(.96)}
.head-cta:focus-visible{outline:2px solid var(--ux-accent);outline-offset:2px}
@media (max-width:860px){.site-head .u027-nav{display:none}.head-cta{display:none}}
@media (max-width:480px){.site-head .u073-tag{display:none}.site-head .u073-segs{display:none}}

/* ---------- Sections ---------- */
.sec{padding:72px 0}
.sec-h{max-width:620px;margin:0 auto 36px;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;height:28px;padding:0 12px;border-radius:999px;background:var(--ux-accent-soft);color:var(--ux-accent);font-size:12px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.eyebrow i{width:6px;height:6px;border-radius:50%;background:currentColor}
.sec-h h2{margin:14px 0 8px;font-size:clamp(28px,4vw,40px);line-height:1.1;font-weight:850;letter-spacing:-.045em}
.sec-h p{margin:0;font-size:16px;line-height:1.6;color:var(--ux-ink-2)}
.grid{display:grid;gap:24px;justify-items:center}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));align-items:start}
.card{border-radius:28px;background:var(--ux-surface);box-shadow:0 0 0 1px var(--ux-line),0 30px 60px -40px var(--ux-shadow-strong);padding:24px}
.slot{display:grid;place-items:center;min-width:0}
.ux{max-width:100%}

/* ---------- Hero ---------- */
.hero{position:relative;padding:72px 0 48px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-40% -20% auto;height:120%;z-index:-1;pointer-events:none;background:radial-gradient(60% 50% at 20% 30%,color-mix(in srgb,var(--ux-accent) 22%,transparent),transparent 70%),radial-gradient(50% 40% at 80% 20%,color-mix(in srgb,var(--ux-accent-2) 20%,transparent),transparent 70%),radial-gradient(40% 40% at 60% 80%,color-mix(in srgb,var(--ux-mint) 16%,transparent),transparent 70%)}
.hero-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:40px;align-items:center}
.hero h1{margin:16px 0 14px;font-size:clamp(38px,6vw,68px);line-height:1.02;font-weight:900;letter-spacing:-.055em}
.hero h1 em{font-style:normal;background:var(--ux-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{margin:0 0 24px;max-width:520px;font-size:18px;line-height:1.6;color:var(--ux-ink-2)}
.hero-ctas{display:flex;flex-wrap:wrap;align-items:center;gap:16px}
.hero-ctas .u009{width:auto;height:auto}
.hero-stats{display:flex;flex-wrap:wrap;gap:28px;margin-top:28px;padding-top:24px;border-top:1px solid var(--ux-line)}
.hero-stats b{display:block;font-size:26px;font-weight:850;letter-spacing:-.04em;font-variant-numeric:tabular-nums}
.hero-stats small{font-size:13px;font-weight:650;color:var(--ux-ink-3)}
.hero-art{display:grid;place-items:center}
.keycard{position:relative;width:min(100%,380px);border-radius:30px;padding:26px;background:var(--ux-surface);box-shadow:0 0 0 1px var(--ux-line),0 40px 80px -40px var(--ux-shadow-strong);overflow:hidden;isolation:isolate}
.keycard::after{content:"";position:absolute;inset:0;z-index:-1;background:var(--ux-grad);opacity:.08}
.keycard .kc-top{display:flex;align-items:center;justify-content:space-between;font-size:12.5px;font-weight:750;color:var(--ux-ink-3)}
.keycard .kc-top span{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 10px;border-radius:999px;background:color-mix(in srgb,var(--ux-mint) 15%,transparent);color:var(--ux-mint)}
.keycard .kc-top span i{width:7px;height:7px;border-radius:50%;background:currentColor;animation:kc-blink 1.4s ease-in-out infinite}
@keyframes kc-blink{50%{opacity:.3}}
.keycard code{display:block;margin:26px 0 8px;font:800 clamp(22px,3.2vw,30px)/1.1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.04em}
.keycard .kc-sub{font-size:13px;font-weight:650;color:var(--ux-ink-3)}
.keycard .kc-row{display:flex;gap:8px;margin-top:22px}
.keycard .kc-row i{flex:1;height:6px;border-radius:3px;background:var(--ux-surface-3);overflow:hidden;position:relative}
.keycard .kc-row i::after{content:"";position:absolute;inset:0;background:var(--ux-grad);transform-origin:0 50%;animation:kc-fill 6s var(--ux-ease) infinite}
.keycard .kc-row i:nth-child(2)::after{animation-delay:1.2s}
.keycard .kc-row i:nth-child(3)::after{animation-delay:2.4s}
@keyframes kc-fill{0%{transform:scaleX(0)}40%,100%{transform:scaleX(1)}}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}.hero-art{order:-1}}

/* ---------- Feature cards (#050) ---------- */
.features .u050{width:min(100%,340px)}

/* ---------- Stats + testimonials ---------- */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:24px;justify-items:center;align-items:start}
.stats-grid .u047,.stats-grid .u057{max-width:100%}

/* ---------- Pricing (#056) ---------- */
.pricing .u056{max-width:100%}

/* ---------- FAQ (#044) ---------- */
.faq .u044{height:auto;width:min(100%,640px)}

/* ---------- Get key page: wizard (#042) ---------- */
.flow{display:grid;grid-template-columns:1fr 360px;gap:28px;align-items:start}
@media (max-width:980px){.flow{grid-template-columns:1fr}}
.flow .u042{width:100%;height:auto;padding:26px 24px 22px}
.flow .u042-steps{max-width:560px;margin:0 auto;width:100%}
.flow .u042-view{min-height:0;overflow:clip}
.flow .u042-pane{padding:4px 2px}
.flow .u042-pane.on{position:relative;inset:auto}
.flow .u042-pane{display:flex;flex-direction:column;align-items:center;text-align:center}
.flow .u042-pane>p{max-width:460px}
.flow .u042-foot{max-width:560px;margin-inline:auto;width:100%}
.flow .u042.is-locked .u042-next{opacity:.4;cursor:not-allowed}
.flow .u042.shake .u042-foot{animation:gk-no .45s cubic-bezier(.36,.07,.19,.97)}
@keyframes gk-no{20%{transform:translateX(-7px)}40%{transform:translateX(6px)}60%{transform:translateX(-4px)}80%{transform:translateX(2px)}}
.flow .u015{width:min(100%,330px)}
.flow .u010{width:320px;height:200px}
.flow .u010-grp{top:70px;left:0}
.flow .u010[data-open="1"] .u010-grp{transform:translateY(-62px)}
.flow .u010-menu{top:62px;left:0;width:100%}
.flow .u083{width:min(100%,350px);height:auto;min-height:340px;margin-top:16px;padding:18px 18px 16px}
.flow .u083-log{max-height:140px}
.flow .u026{width:min(100%,350px);height:auto;padding:10px 0}
.flow .u008{width:min(100%,340px);height:auto;padding:12px 0}
.flow .u008-box{width:100%;max-width:316px}
.flow .u008-code{font-size:13.5px}
.key-expire{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 12px;border-radius:999px;background:var(--ux-surface-2);font-size:12.5px;font-weight:750;color:var(--ux-ink-2);font-variant-numeric:tabular-nums}
.key-expire i{width:7px;height:7px;border-radius:50%;background:var(--ux-mint)}
.step-hint{display:flex;align-items:center;gap:10px;margin-top:14px;padding:12px 14px;border-radius:14px;background:var(--ux-surface-2);font-size:13px;font-weight:620;color:var(--ux-ink-2);text-align:left}
.step-hint svg{width:18px;height:18px;flex:none;fill:none;stroke:var(--ux-accent);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.flow .side{display:flex;flex-direction:column;gap:20px;align-items:center}
.flow .u072{width:min(100%,340px);height:auto;min-height:0}
.flow .u072-calm{min-height:160px}

/* ---------- Auth pages ---------- */
.auth{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start;justify-items:center;padding:56px 0 72px}
@media (max-width:820px){.auth{grid-template-columns:minmax(0,1fr)}}
.auth-col,.auth-card{min-width:0}
.auth-col{display:flex;flex-direction:column;gap:20px;align-items:center;width:100%}
.auth .u062,.auth .u066,.auth .u068{max-width:100%}
.auth .u013{width:min(100%,300px);height:auto;padding:12px 0;gap:16px}
.settings .u013{height:auto;padding:8px 0 4px;gap:16px}
.settings .u021{height:auto;padding:8px 0;gap:14px}
.auth-card{width:min(100%,380px);display:flex;flex-direction:column;gap:14px}
.auth-card .u025{width:100%;height:auto}
.auth-card .u025-btn{display:none}
.auth-card .u036{width:100%;height:auto}
.auth-card h3{margin:0;font-size:24px;font-weight:850;letter-spacing:-.045em}
.auth-card>p{margin:-8px 0 4px;font-size:13.5px;color:var(--ux-ink-3)}
.auth .u068{width:min(100%,380px)}
.auth-note{font-size:13px;color:var(--ux-ink-3);text-align:center}
.auth-note a{color:var(--ux-accent);font-weight:700;text-decoration:none}

/* ---------- Dashboard ---------- */
.dash{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:24px;justify-items:center;align-items:start;padding:40px 0 72px}
.dash .u039{width:min(100%,340px)}
.dash .u047,.dash .u076,.dash .u072{max-width:100%}
.dash .u072{height:auto;min-height:0}
.dash .u072-calm{min-height:160px}
.settings{display:flex;flex-direction:column;gap:10px;align-items:center;width:min(100%,350px)}
.settings .u021,.settings .u013{max-width:100%}
.dash-h{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:16px;padding:48px 0 8px}
.dash-h h1{margin:0;font-size:clamp(28px,4vw,38px);font-weight:850;letter-spacing:-.045em}
.dash-h p{margin:6px 0 0;color:var(--ux-ink-3);font-size:14px}

/* ---------- Toasts (#070) as a fixed global stack ---------- */
.toasts.u070{position:fixed;right:16px;bottom:16px;width:min(350px,100vw - 24px);height:0;z-index:120;pointer-events:none}
.toasts .u070-btns,.toasts .u070-empty{display:none}
.toasts .u070-zone{pointer-events:none}
.toasts .u070-t{pointer-events:auto}

/* ---------- Footer ---------- */
.foot{margin-top:40px;padding:36px 0 44px;border-top:1px solid var(--ux-line);color:var(--ux-ink-3);font-size:13px}
.foot .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}
.foot b{display:flex;align-items:center;gap:8px;color:var(--ux-ink);font-size:15px;font-weight:850;letter-spacing:-.03em}
.foot b i{width:20px;height:20px;border-radius:7px;background:var(--ux-grad)}
.foot nav{display:flex;gap:18px}
.foot nav a{text-decoration:none;font-weight:650}
.foot nav a:hover{color:var(--ux-ink)}

/* ---------- Wizard (#042) descendant-p rule would restyle nested element paragraphs; restore their own values ---------- */
.flow .u026-t{margin:16px 0 0;font-size:18px;color:var(--ux-ink)}
.flow .u026-s{margin:6px 0 20px;font-size:13.5px;color:var(--ux-ink-3)}
.flow .u026-msg{height:20px;margin:16px 0 0;font-size:13.5px;color:var(--ux-ink-3)}
.flow .u026.is-ok .u026-msg{color:var(--ux-mint)}
.flow .u026.is-bad .u026-msg{color:var(--ux-danger)}
.flow .u015-cta{margin:16px 0 0;font-size:14px;color:var(--ux-ink-2)}
.flow .u042-pane .ux h4{margin:0}