:root{--nb7-primary-1: #4e9eff;--nb7-primary-2: #1877f2;--nb7-primary-rgb: 78, 158, 255;--nb7-primary: #1877f2;--nb7-primary-dark: #0d5dc7;--nb7-primary-light: #dceaff;--nb7-accent: #f59e0b;--nb7-ink: #0f172a;--nb7-ink-soft: #475569;--nb7-muted: #64748b;--nb7-border: #e2e8f0;--nb7-border-strong: #cbd5e1;--nb7-bg: #ffffff;--nb7-surface: #f8fafc;--nb7-danger: #dc2626;--nb7-danger-bg: #fef2f2;--nb7-page-bg-1: radial-gradient(circle at 18% 18%, #dceaff 0%, #e8f2ff 45%, #ffffff 100%);--nb7-page-bg-2: radial-gradient(circle at 80% 0%, rgba(24, 119, 242, .16) 0%, #0f172a 55%, #020617 100%);--nb7-radius-lg: 20px;--nb7-radius-md: 12px;--nb7-radius-sm: 8px;--nb7-shadow-lg: 0 24px 60px -12px rgba(15, 23, 42, .28), 0 4px 16px -4px rgba(15, 23, 42, .1);--nb7-shadow-sm: 0 1px 2px rgba(15, 23, 42, .06), 0 1px 3px rgba(15, 23, 42, .08);--nb7-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif}:root[data-theme=dark]{--nb7-primary-1: #5b9fff;--nb7-primary-2: #1877f2;--nb7-primary-rgb: 91, 159, 255;--nb7-primary: #5b9fff;--nb7-primary-dark: #8fbcff;--nb7-primary-light: rgba(24, 119, 242, .18);--nb7-ink: #ffffff;--nb7-ink-soft: #d4d4d8;--nb7-muted: #a1a1aa;--nb7-border: #262626;--nb7-border-strong: #3f3f46;--nb7-bg: #000000;--nb7-surface: #0a0a0a;--nb7-danger: #f87171;--nb7-danger-bg: rgba(248, 113, 113, .12);--nb7-page-bg-2: radial-gradient(circle at 80% 0%, #0a1530 0%, #000000 55%, #000000 100%);--nb7-shadow-lg: 0 24px 60px -12px rgba(0, 0, 0, .75), 0 4px 20px -4px rgba(0, 0, 0, .6)}body{position:relative;min-height:100vh;background:var(--nb7-bg);transition:background-color .5s ease}body:before,body:after{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;transition:opacity .6s ease;pointer-events:none}body:before{background:var(--nb7-page-bg-1);opacity:1}body:after{background:var(--nb7-page-bg-2);opacity:0}:root[data-theme=dark] body:before{opacity:0}:root[data-theme=dark] body:after{opacity:1}:root .app-title,:root .app-instruction,.nb7-root,.nb7-root *{transition:background-color .4s ease,color .4s ease,border-color .4s ease,box-shadow .4s ease}:root[data-theme=dark] .app-title{color:var(--nb7-ink)}:root[data-theme=dark] .app-instruction{color:var(--nb7-ink-soft)}:root .app-title .accent{background:linear-gradient(90deg,var(--nb7-primary-1),var(--nb7-primary-2),var(--nb7-primary-1));background-size:200% auto;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nb7-root{font-family:var(--nb7-font);display:flex;flex-direction:column;align-items:center;gap:.9rem;position:relative}.nb7-root *{box-sizing:border-box}.nb7-theme-toggle{position:fixed;top:1.1rem;right:1.1rem;z-index:1200;border:none;background:none;padding:0;cursor:pointer;border-radius:999px;transition:transform .2s ease}.nb7-theme-toggle:hover{transform:translateY(-1px)}.nb7-theme-toggle:active{transform:translateY(0) scale(.96)}.nb7-theme-toggle:focus-visible{outline:none}.nb7-theme-toggle:focus-visible .nb7-theme-track{box-shadow:0 0 0 3px var(--nb7-bg),0 0 0 5px var(--nb7-primary),inset 0 1px 2px #0f172a1f}.nb7-theme-track{position:relative;display:flex;align-items:center;width:52px;height:28px;border-radius:999px;padding:3px;background:linear-gradient(180deg,#eef2f7,#e2e8f0);border:1px solid var(--nb7-border-strong);box-shadow:inset 0 1px 2px #0f172a1f,var(--nb7-shadow-sm);transition:background .4s ease,border-color .4s ease,box-shadow .2s ease}:root[data-theme=dark] .nb7-theme-track{background:linear-gradient(180deg,#1c1c1e,#0a0a0a);border-color:var(--nb7-border-strong);box-shadow:inset 0 1px 2px #00000080,var(--nb7-shadow-sm)}.nb7-theme-thumb{position:relative;z-index:1;width:20px;height:20px;border-radius:50%;background:linear-gradient(160deg,#fff,#f1f5f9);color:var(--nb7-primary);display:flex;align-items:center;justify-content:center;transform:translate(0);transition:transform .35s cubic-bezier(.16,1,.3,1),background .4s ease,color .4s ease;box-shadow:0 1px 3px #0f172a4d,0 0 0 1px #0f172a0a}:root[data-theme=dark] .nb7-theme-thumb{transform:translate(24px);background:linear-gradient(160deg,#2a2a2e,#101012);color:var(--nb7-primary-1);box-shadow:0 1px 3px #0009,0 0 0 1px #ffffff0f}.nb7-theme-icon{width:12px;height:12px;position:absolute;transition:opacity .3s ease,transform .4s cubic-bezier(.16,1,.3,1)}.nb7-theme-icon-sun{opacity:1;transform:rotate(0) scale(1)}.nb7-theme-icon-moon{opacity:0;transform:rotate(60deg) scale(.4)}:root[data-theme=dark] .nb7-theme-icon-sun{opacity:0;transform:rotate(-60deg) scale(.4)}:root[data-theme=dark] .nb7-theme-icon-moon{opacity:1;transform:rotate(0) scale(1)}.nb7-hero{opacity:0;transform:translateY(20px) scale(.96);animation:nb7-hero-in .65s cubic-bezier(.34,1.56,.64,1) forwards .45s}@keyframes nb7-hero-in{to{opacity:1;transform:translateY(0) scale(1)}}.nb7-launcher-wrap{position:relative;display:inline-flex;animation:nb7-float 3.6s ease-in-out 1.2s infinite}@keyframes nb7-float{0%,to{transform:translateY(0)}50%{transform:translateY(-7px)}}.nb7-launcher{position:relative;z-index:1;overflow:hidden;display:inline-flex;align-items:center;gap:.85rem;border:none;cursor:pointer;background:linear-gradient(120deg,var(--nb7-primary-1),var(--nb7-primary-2),var(--nb7-primary-1));background-size:200% 200%;animation:nb7-gradient-shift 6s ease infinite;color:#fff;font-family:var(--nb7-font);padding:.85rem 1.6rem .85rem .85rem;border-radius:999px;box-shadow:0 10px 24px -8px #0f172a59;transition:transform .25s cubic-bezier(.19,1,.22,1),box-shadow .25s ease}@keyframes nb7-gradient-shift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.nb7-launcher:before{content:"";position:absolute;top:0;left:-60%;width:35%;height:100%;background:linear-gradient(120deg,transparent,rgba(255,255,255,.35),transparent);transform:skew(-20deg);transition:left .7s ease}.nb7-launcher:hover:before{left:130%}.nb7-launcher:hover{transform:translateY(-3px) scale(1.015);box-shadow:0 16px 32px -8px #0f172a66}.nb7-launcher:active{transform:translateY(-1px) scale(.99)}.nb7-launcher:focus-visible{outline:3px solid var(--nb7-primary-light);outline-offset:3px}.nb7-launcher-icon{flex-shrink:0;width:2.4rem;height:2.4rem;border-radius:50%;background:#ffffff2e;display:flex;align-items:center;justify-content:center;opacity:0;transform:scale(.5) rotate(-20deg);animation:nb7-icon-pop .55s cubic-bezier(.34,1.56,.64,1) forwards .75s}@keyframes nb7-icon-pop{60%{opacity:1;transform:scale(1.12) rotate(6deg)}to{opacity:1;transform:scale(1) rotate(0)}}.nb7-launcher-icon svg{width:1.3rem;height:1.3rem;transition:transform .35s ease}.nb7-launcher:hover .nb7-launcher-icon{transform:rotate(-8deg) scale(1.08)}.nb7-launcher-copy{display:flex;flex-direction:column;align-items:flex-start;line-height:1.25}.nb7-launcher-title{display:block;font-weight:700;font-size:clamp(.92rem,2vw,1rem);letter-spacing:.01em;opacity:0;transform:translate(-8px);animation:nb7-slide-fade .45s ease forwards .88s}.nb7-launcher-subtitle{display:block;font-weight:500;font-size:.72rem;color:#ffffffd9;opacity:0;transform:translate(-8px);animation:nb7-slide-fade .45s ease forwards .98s}@keyframes nb7-slide-fade{to{opacity:1;transform:translate(0)}}.nb7-launcher-arrow{width:1.1rem;height:1.1rem;flex-shrink:0;margin-left:.15rem;opacity:0;animation:nb7-fade-in .4s ease forwards 1.1s;transition:transform .3s cubic-bezier(.34,1.56,.64,1)}.nb7-launcher:hover .nb7-launcher-arrow{transform:translate(4px)}.nb7-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:clamp(.75rem,3vw,2rem);background:#0f172a8c;backdrop-filter:blur(6px) saturate(140%);-webkit-backdrop-filter:blur(6px) saturate(140%);animation:nb7-fade-in .2s ease}@keyframes nb7-fade-in{0%{opacity:0}to{opacity:1}}.nb7-modal{position:relative;width:100%;max-width:600px;max-height:88vh;overflow-y:auto;background:var(--nb7-bg);border-radius:var(--nb7-radius-lg);box-shadow:var(--nb7-shadow-lg);padding:clamp(1.5rem,4vw,2.5rem);animation:nb7-pop-in .28s cubic-bezier(.16,1,.3,1);font-family:var(--nb7-font);color:var(--nb7-ink)}@keyframes nb7-pop-in{0%{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.nb7-modal::-webkit-scrollbar{width:8px}.nb7-modal::-webkit-scrollbar-track{background:transparent}.nb7-modal::-webkit-scrollbar-thumb{background:var(--nb7-border-strong);border-radius:999px}.nb7-close{position:sticky;float:right;top:0;margin:-.5rem -.5rem 0 0;width:2.1rem;height:2.1rem;display:flex;align-items:center;justify-content:center;border:none;border-radius:50%;background:var(--nb7-surface);color:var(--nb7-muted);font-size:1.4rem;line-height:1;cursor:pointer;transition:background .2s ease,color .2s ease,transform .2s ease;z-index:2}.nb7-close:hover{background:var(--nb7-border);color:var(--nb7-ink);transform:rotate(90deg)}.nb7-intro{text-align:center;padding-top:.25rem}.nb7-badge{display:inline-block;background:var(--nb7-primary-light);color:var(--nb7-primary-dark);font-size:.75rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:.35rem .85rem;border-radius:999px;margin-bottom:1rem}.nb7-intro h1{font-size:clamp(1.4rem,4vw,1.75rem);font-weight:700;letter-spacing:-.01em;margin:0 0 .75rem;line-height:1.25;background:linear-gradient(90deg,var(--nb7-ink),var(--nb7-primary-1),var(--nb7-ink));background-size:200% auto;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:nb7-text-shine 5s linear infinite}@keyframes nb7-text-shine{to{background-position:-200% center}}.nb7-intro p{font-size:clamp(.9rem,2vw,.98rem);line-height:1.65;color:var(--nb7-ink-soft);margin:0 auto 1.5rem;max-width:46ch}.nb7-terms-check{display:flex;align-items:flex-start;justify-content:center;gap:.6rem;text-align:left;font-size:.88rem;color:var(--nb7-ink-soft);margin:0 auto 1.5rem;max-width:34ch;cursor:pointer;-webkit-user-select:none;user-select:none}.nb7-link{background:none;border:none;padding:0;color:var(--nb7-primary);font:inherit;font-weight:600;text-decoration:underline;text-underline-offset:2px;cursor:pointer}.nb7-link:hover{color:var(--nb7-primary-dark)}.nb7-terms h3{font-size:1.15rem;font-weight:700;color:var(--nb7-ink);margin:0 0 .75rem}.nb7-terms p{font-size:.92rem;line-height:1.7;color:var(--nb7-ink-soft);margin:0 0 1.5rem}.nb7-btn{font-family:var(--nb7-font);font-weight:600;font-size:clamp(.85rem,2vw,.92rem);border-radius:var(--nb7-radius-sm);padding:.7rem 1.35rem;border:1.5px solid transparent;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .2s ease,border-color .2s ease,color .2s ease;white-space:nowrap}.nb7-btn:disabled{opacity:.65;cursor:not-allowed}.nb7-btn-primary{background:linear-gradient(135deg,var(--nb7-primary-1),var(--nb7-primary-2));color:#fff;box-shadow:0 4px 14px -4px rgba(var(--nb7-primary-rgb),.55)}.nb7-btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 8px 18px -4px rgba(var(--nb7-primary-rgb),.6)}.nb7-btn-primary:active:not(:disabled){transform:translateY(0)}.nb7-btn-secondary{background:var(--nb7-bg);color:var(--nb7-ink-soft);border-color:var(--nb7-border-strong)}.nb7-btn-secondary:hover{border-color:var(--nb7-primary);color:var(--nb7-primary-dark)}.nb7-btn-ghost{background:transparent;color:var(--nb7-muted);border-color:transparent}.nb7-btn-ghost:hover{background:var(--nb7-surface);color:var(--nb7-danger)}.nb7-btn-block{display:block;width:100%}.nb7-btn:focus-visible{outline:3px solid var(--nb7-primary-light);outline-offset:2px}.nb7-progress-header{margin-bottom:1.5rem}.nb7-progress{width:100%;height:8px;background:var(--nb7-surface);border:1px solid var(--nb7-border);border-radius:999px;overflow:hidden;margin-bottom:.5rem}.nb7-progress-fill{height:100%;background:linear-gradient(90deg,var(--nb7-primary-1),var(--nb7-primary-2));border-radius:999px;transition:width .4s cubic-bezier(.16,1,.3,1)}.nb7-progress-label{font-size:.78rem;font-weight:600;color:var(--nb7-muted);letter-spacing:.02em}.nb7-progress-milestone{display:block;margin-top:.35rem;font-size:.82rem;font-weight:600;color:var(--nb7-primary-dark);animation:nb7-fade-in .4s ease}.nb7-form{display:flex;flex-direction:column}.nb7-page{min-width:0}.nb7-page-in-right{transform-origin:left center;animation:nb7-page-turn-forward .45s cubic-bezier(.25,.8,.4,1)}.nb7-page-in-left{transform-origin:right center;animation:nb7-page-turn-backward .45s cubic-bezier(.25,.8,.4,1)}@keyframes nb7-page-turn-forward{0%{opacity:0;transform:perspective(1000px) rotateY(-16deg);box-shadow:-22px 0 32px -16px #0f172a4d}to{opacity:1;transform:perspective(1000px) rotateY(0);box-shadow:none}}@keyframes nb7-page-turn-backward{0%{opacity:0;transform:perspective(1000px) rotateY(16deg);box-shadow:22px 0 32px -16px #0f172a4d}to{opacity:1;transform:perspective(1000px) rotateY(0);box-shadow:none}}.nb7-section-title{margin:0 0 .9rem}.nb7-section-title h3{font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--nb7-primary-dark);padding-left:.7rem;border-left:3px solid var(--nb7-primary-1);margin:0}.nb7-section-subtitle{font-size:.78rem;font-weight:500;color:var(--nb7-muted);padding-left:.7rem;margin:.35rem 0 0;line-height:1.4}.nb7-required-badge{color:var(--nb7-danger);font-weight:700;margin-left:.2rem}.nb7-question-item{margin-bottom:.85rem;padding:.9rem 1rem;background:var(--nb7-surface);border:1px solid var(--nb7-border);border-radius:var(--nb7-radius-md);animation:nb7-fade-in .25s ease}.nb7-question-text{display:flex;align-items:flex-start;justify-content:space-between;gap:.5rem;font-size:clamp(.88rem,2vw,.95rem);font-weight:600;color:var(--nb7-ink);margin:0 0 .6rem;line-height:1.4}.nb7-hint{position:relative;flex-shrink:0;display:inline-flex}.nb7-hint-icon{flex-shrink:0;width:1.15rem;height:1.15rem;border-radius:50%;border:1.5px solid var(--nb7-border-strong);background:var(--nb7-bg);color:var(--nb7-muted);font-family:var(--nb7-font);font-size:.68rem;font-weight:700;line-height:1;display:inline-flex;align-items:center;justify-content:center;cursor:help;padding:0;transition:background .2s ease,border-color .2s ease,color .2s ease}.nb7-hint-icon:hover,.nb7-hint-icon:focus-visible{background:var(--nb7-primary-1);border-color:var(--nb7-primary-1);color:#fff;outline:none}.nb7-hint-tooltip{position:absolute;z-index:5;top:calc(100% + 8px);right:0;width:max-content;max-width:220px;background:var(--nb7-ink);color:var(--nb7-bg);font-size:.76rem;font-weight:500;line-height:1.4;padding:.5rem .7rem;border-radius:var(--nb7-radius-sm);box-shadow:var(--nb7-shadow-sm);opacity:0;visibility:hidden;transform:translateY(-4px);transition:opacity .15s ease,transform .15s ease,visibility .15s;pointer-events:none}.nb7-hint-tooltip:before{content:"";position:absolute;bottom:100%;right:.35rem;border:5px solid 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ease}.nb7-unit-btn:hover{border-color:var(--nb7-border-strong)}.nb7-unit-btn-active{color:#fff;background:var(--nb7-primary-1);border-color:var(--nb7-primary-1)}.nb7-measure-ft-group{display:flex;align-items:center;gap:.4rem}.nb7-input-small{width:4.5rem;flex:none}.nb7-measure-sep{font-size:13px;color:var(--nb7-muted)}.nb7-followup{display:flex;flex-direction:column;gap:.4rem;padding:.6rem .75rem;background:var(--nb7-surface);border:1.5px dashed var(--nb7-border-strong);border-radius:var(--nb7-radius-sm)}.nb7-followup-question{font-size:13px;color:var(--nb7-ink-soft);margin:0}.nb7-slider-group{display:flex;align-items:center;gap:1rem}.nb7-slider{flex:1;-webkit-appearance:none;-moz-appearance:none;appearance:none;height:8px;border-radius:999px;background:linear-gradient(90deg,var(--nb7-primary-1) var(--nb7-slider-fill, 50%),var(--nb7-border) var(--nb7-slider-fill, 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var(--nb7-primary-light);outline-offset:4px}.nb7-slider-value{flex-shrink:0;min-width:5.5rem;text-align:center;font-weight:700;font-size:.85rem;color:var(--nb7-primary-dark);background:var(--nb7-primary-light);border-radius:999px;padding:.35rem .7rem;white-space:nowrap}.nb7-checkbox-group{display:flex;flex-wrap:wrap;gap:.6rem 1rem}.nb7-checkbox-label{position:relative;display:inline-flex;align-items:center;gap:.55rem;font-size:clamp(.85rem,2vw,.9rem);font-weight:500;color:var(--nb7-ink-soft);cursor:pointer;-webkit-user-select:none;user-select:none}.nb7-checkbox-label input,.nb7-terms-check input{position:absolute;opacity:0;width:1px;height:1px}.nb7-checkbox-box{flex-shrink:0;width:1.15rem;height:1.15rem;border:1.5px solid var(--nb7-border-strong);border-radius:6px;background:var(--nb7-surface);display:inline-flex;align-items:center;justify-content:center;transition:all .2s ease}.nb7-checkbox-box:after{content:"";width:5px;height:9px;border-right:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(45deg) scale(0);transition:transform .15s ease}.nb7-checkbox-label input:checked~.nb7-checkbox-box,.nb7-terms-check input:checked~.nb7-checkbox-box{background:linear-gradient(135deg,var(--nb7-primary-1),var(--nb7-primary-2));border-color:var(--nb7-primary-1)}.nb7-checkbox-label input:checked~.nb7-checkbox-box:after,.nb7-terms-check input:checked~.nb7-checkbox-box:after{transform:rotate(45deg) scale(1)}.nb7-checkbox-label input:focus-visible~.nb7-checkbox-box,.nb7-terms-check input:focus-visible~.nb7-checkbox-box{outline:3px solid var(--nb7-primary-light);outline-offset:2px}.nb7-checkbox-label:hover .nb7-checkbox-box{border-color:var(--nb7-primary-1)}.medium-input-container{display:flex;flex-direction:column;width:100%;gap:.5rem}.input-wrapper{display:flex;align-items:center;gap:.5rem}.bullet-point{color:var(--nb7-primary-1);font-weight:700;flex-shrink:0}.medium-input-field{flex:1;font-family:var(--nb7-font);font-size:16px;color:var(--nb7-ink);background:var(--nb7-surface);border:1.5px solid var(--nb7-border);border-radius:var(--nb7-radius-sm);padding:.6rem .8rem;outline:none;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease}.medium-input-field:focus{background:var(--nb7-bg);border-color:var(--nb7-primary-1);box-shadow:0 0 0 4px rgba(var(--nb7-primary-rgb),.18)}.add-more-btn{align-self:flex-start;margin-top:.15rem;background:var(--nb7-primary-light);color:var(--nb7-primary-dark);border:none;font-family:var(--nb7-font);font-size:.8rem;font-weight:700;letter-spacing:.02em;padding:.4rem .9rem;border-radius:999px;cursor:pointer;transition:background .2s ease,transform .15s ease}.add-more-btn:hover{transform:translateY(-1px);filter:brightness(1.08)}.nb7-error{display:inline-block;color:var(--nb7-danger);background:var(--nb7-danger-bg);font-size:.85rem;font-weight:500;padding:.55rem .9rem;border-radius:var(--nb7-radius-sm);margin:.25rem 0 1rem}.nb7-nav{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-top:.5rem;padding-top:1.25rem;border-top:1px solid var(--nb7-border)}.nb7-nav-right{display:flex;gap:.6rem}.nb7-thankyou{text-align:center;padding:1.5rem .5rem .5rem}.nb7-success-badge{position:relative;width:4.5rem;height:4.5rem;margin:0 auto 1.1rem}.nb7-success-badge:before{content:"";position:absolute;top:-10px;right:-10px;bottom:-10px;left:-10px;border-radius:50%;background:radial-gradient(circle,rgba(var(--nb7-primary-rgb),.35),transparent 70%);animation:nb7-glow-pulse 1.4s ease-out .15s}.nb7-success-circle{width:100%;height:100%;position:relative;z-index:1}.nb7-success-circle circle{stroke:var(--nb7-primary-1);stroke-width:3;stroke-dasharray:145;stroke-dashoffset:145;animation:nb7-draw .5s cubic-bezier(.16,1,.3,1) forwards .1s}.nb7-success-circle path{stroke:var(--nb7-primary-1);stroke-width:4;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:38;stroke-dashoffset:38;animation:nb7-draw .35s ease-out forwards .55s}@keyframes nb7-draw{to{stroke-dashoffset:0}}@keyframes nb7-glow-pulse{0%{opacity:1;transform:scale(.75)}to{opacity:0;transform:scale(1.5)}}.nb7-thankyou h2{font-size:clamp(1.2rem,4vw,1.4rem);font-weight:700;color:var(--nb7-ink);margin:0 0 .6rem}.nb7-thankyou p{font-size:.92rem;line-height:1.6;color:var(--nb7-ink-soft);margin:0 0 1.5rem}.nb7-footer{position:fixed;left:0;right:0;bottom:0;z-index:900;display:flex;align-items:center;justify-content:center;padding:.8rem 1rem calc(.8rem + env(safe-area-inset-bottom,0px));text-align:center;background:#ffffffb8;border-top:1px solid var(--nb7-border);backdrop-filter:blur(10px) saturate(160%);-webkit-backdrop-filter:blur(10px) saturate(160%);opacity:0;animation:nb7-fade-in .6s ease forwards 1.3s}:root[data-theme=dark] .nb7-footer{background:#000000bf}.nb7-footer-link{font-family:var(--nb7-font);font-size:.78rem;color:var(--nb7-muted);text-decoration:none;letter-spacing:.02em;transition:color .2s ease,transform .2s ease;display:inline-flex;align-items:center;gap:.3rem}.nb7-footer-link:hover{color:var(--nb7-ink-soft);transform:translateY(-1px)}.nb7-footer-brand{font-weight:700;background:linear-gradient(90deg,var(--nb7-primary-1),var(--nb7-primary-2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}@media (max-width: 640px){.nb7-overlay{align-items:flex-end;padding:0}.nb7-modal{max-width:100%;max-height:92vh;width:100%;border-radius:var(--nb7-radius-lg) var(--nb7-radius-lg) 0 0;animation:nb7-slide-up-mobile .3s cubic-bezier(.16,1,.3,1)}.nb7-checkbox-group{gap:.5rem .75rem}.nb7-nav{flex-wrap:wrap}.nb7-nav-right{flex:1 1 auto;justify-content:flex-end}.nb7-launcher-subtitle{display:none}.nb7-launcher{padding:.8rem 1.3rem .8rem .8rem}}@keyframes nb7-slide-up-mobile{0%{transform:translateY(100%)}to{transform:translateY(0)}}@media (prefers-reduced-motion: reduce){.nb7-root *,.nb7-launcher,.nb7-launcher:before,.nb7-theme-icon,.nb7-theme-thumb,.nb7-theme-track,body:before,body:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}.app-page{box-sizing:border-box;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem 1.25rem 5rem;gap:.5rem}.app-header{width:100%;max-width:720px;margin:0 auto;padding:1.5rem 1.25rem 1rem;text-align:center;overflow:visible}.app-title-row{display:flex;align-items:center;justify-content:center;gap:.85rem;margin-bottom:.75rem}.app-avatar{width:clamp(46px,8vw,60px);height:clamp(46px,8vw,60px);border-radius:50%;object-fit:cover;object-position:top center;border:3px solid var(--nb7-primary-1, #1877f2);box-shadow:0 6px 16px #0f172a2e;flex-shrink:0;opacity:0;transform:scale(.6);animation:avatarPop .6s cubic-bezier(.34,1.56,.64,1) forwards .05s}@media (max-width: 640px){.app-page{justify-content:flex-start;padding:3.25rem 1.5rem 4.5rem;gap:.75rem}.app-header{padding:0 .5rem .5rem}.app-title-row{flex-direction:column;gap:1rem;margin-bottom:1rem}.app-avatar{width:78px;height:78px;border-width:3px}.app-title{font-size:clamp(1.65rem,7vw,2rem)}.app-instruction{font-size:1rem;padding:0 .5rem}}:root[data-theme=dark] .app-avatar{box-shadow:0 6px 20px #000000a6}@keyframes avatarPop{to{opacity:1;transform:scale(1)}}.app-title{font-size:clamp(1.8rem,3vw,2.2rem);font-weight:700;letter-spacing:-.02em;line-height:1.15;margin-bottom:0;color:#000;position:relative;opacity:0;transform:translateY(14px);animation:fadeInUp .7s cubic-bezier(.16,1,.3,1) forwards .05s}.app-title .accent{background:linear-gradient(90deg,#000000d4,#00000061,#000000d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent;display:inline-block;animation:gradient-slide 3s infinite linear}.app-instruction{font-size:clamp(.95rem,1.6vw,1.05rem);line-height:1.6;color:#000000c7;max-width:520px;margin:0 auto;text-wrap:balance;opacity:0;transform:translateY(10px);animation:fadeInUp .7s cubic-bezier(.16,1,.3,1) forwards .25s}@keyframes gradient-slide{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.app-title .accent{background-size:200% 100%}@keyframes fadeInUp{to{opacity:1;transform:translateY(0)}}