/* Budgetox Landing - Mobile First */
:root,:root[data-theme="light"]{color-scheme:light;--primary:#10b981;--primary-dark:#059669;--primary-light:#34d399;--primary-glow:rgba(16,185,129,0.3);--danger:#ef4444;--success:#10b981;--warning:#f59e0b;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--radius-full:9999px;--shadow-sm:0 1px 2px rgba(0,0,0,0.05);--shadow-md:0 4px 12px rgba(0,0,0,0.08);--shadow-lg:0 8px 24px rgba(0,0,0,0.12);--shadow-xl:0 16px 48px rgba(0,0,0,0.16);--ease:cubic-bezier(0.4,0,0.2,1);--nav-h:64px;--bg:#ffffff;--bg-alt:#f8fafc;--bg-card:#ffffff;--surface:rgba(241,245,249,0.8);--border:rgba(226,232,240,0.8);--text:#0f172a;--text-sub:#475569;--text-muted:#94a3b8;--glass:rgba(255,255,255,0.85);--glass-border:rgba(226,232,240,0.6)}
:root[data-theme="dark"]{color-scheme:dark;--bg:#0a0a0b;--bg-alt:#111113;--bg-card:#18181b;--surface:rgba(39,39,42,0.6);--border:rgba(63,63,70,0.5);--text:#f8fafc;--text-sub:#a1a1aa;--text-muted:#71717a;--glass:rgba(24,24,27,0.9);--glass-border:rgba(63,63,70,0.4)}
::view-transition-old(root),::view-transition-new(root){animation-duration:200ms}
::view-transition-old(root){animation-name:fade-out}
::view-transition-new(root){animation-name:fade-in}
@keyframes fade-out{to{opacity:0}}
@keyframes fade-in{from{opacity:0}}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;outline:0;outline-style:none;-webkit-tap-highlight-color:transparent}
::-moz-focus-inner{border:0}
::selection{background:var(--primary);color:#fff}
html{scroll-behavior:smooth}
body{margin:0;padding:0;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
.landing{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;font-size:16px;line-height:1.6;min-height:100vh}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
/* Navigation */
.nav{position:fixed;top:0;left:0;right:0;height:var(--nav-h);z-index:1000;background:transparent}
.nav.scrolled{background:var(--glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--glass-border)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;height:var(--nav-h)}
.nav__brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text)}
.nav__logo{width:32px;height:32px;transition:transform 200ms var(--ease)}
.nav__brand:hover .nav__logo{transform:rotate(-5deg) scale(1.05)}
.nav__slogan{font-size:11px;font-weight:700;letter-spacing:0.05em;text-transform:uppercase;color:var(--primary)}
.nav__actions{display:flex;align-items:center;gap:16px}
.nav__theme{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--surface);border:none;border-radius:var(--radius-full);color:var(--text-sub);cursor:pointer;transition:transform 200ms var(--ease),opacity 200ms var(--ease)}
.nav__theme:hover{background:var(--border);color:var(--text)}
.nav__link{font-size:14px;font-weight:500;color:var(--text-sub);text-decoration:none;padding:8px 12px;transition:opacity 200ms var(--ease)}
.nav__link:hover{color:var(--text)}
/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;font-family:inherit;font-size:14px;font-weight:600;text-decoration:none;border-radius:var(--radius-md);cursor:pointer;transition:transform 200ms var(--ease),opacity 200ms var(--ease);border:none;white-space:nowrap;outline:none}
.btn--primary{background:var(--primary);color:#fff;box-shadow:0 0 0 0 var(--primary-glow)}
.btn--primary:hover{background:var(--primary-dark);box-shadow:0 0 24px 0 var(--primary-glow);transform:translateY(-1px)}
.btn--ghost{background:transparent;color:var(--text);border:1px solid var(--border)}
.btn--ghost:hover{background:var(--surface);border-color:var(--text-muted)}
.btn--white{background:#fff;color:var(--primary-dark)}
.btn--white:hover{background:rgba(255,255,255,0.9);transform:translateY(-1px);box-shadow:var(--shadow-lg)}
.btn--lg{padding:14px 24px;font-size:15px;border-radius:var(--radius-lg)}
.btn--block{width:100%}
/* Hero */
.hero{min-height:100vh;display:flex;align-items:center;padding:calc(var(--nav-h) + 32px) 0 48px;background:var(--bg);position:relative;overflow:hidden}
.hero__grid{display:flex;flex-direction:column;gap:48px;position:relative;z-index:1}
.hero__content{text-align:center}
.hero__badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-full);font-size:13px;font-weight:500;color:var(--text-sub);margin-bottom:20px}
.hero__badge i{color:var(--primary)}
.hero__title{font-size:clamp(32px,8vw,56px);font-weight:800;line-height:1.1;letter-spacing:-0.03em;margin-bottom:20px;color:var(--text)}
.hero__accent{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero__text{font-size:17px;line-height:1.7;color:var(--text-sub);max-width:520px;margin:0 auto 24px}
.hero__features{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:16px;margin-bottom:32px}
.hero__features li{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-sub)}
.hero__features i{color:var(--primary);font-size:13px}
.hero__cta{display:flex;flex-direction:column;gap:12px;max-width:320px;margin:0 auto}
.hero__visual{display:flex;justify-content:center}
/* Mockup */
.mockup{width:100%;max-width:400px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:20px;box-shadow:var(--shadow-xl)}
.mockup__stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:20px}
.mockup__stat{display:flex;align-items:center;gap:10px;padding:14px;background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius-md)}
.mockup__icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:var(--radius-md);color:#fff;font-size:16px}
.mockup__icon--expense{background:linear-gradient(135deg,var(--danger),#dc2626)}
.mockup__info{display:flex;flex-direction:column}
.mockup__label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:0.04em;color:var(--text-muted)}
.mockup__value{font-size:16px;font-weight:700;color:var(--text)}
.mockup__chart{padding:16px;background:var(--bg-alt);border-radius:var(--radius-md)}
.mockup__bars{display:flex;align-items:flex-end;gap:8px;height:80px}
.mockup__bar{flex:1;background:linear-gradient(180deg,var(--primary),var(--primary-dark));border-radius:4px 4px 0 0;animation:barGrow 1.5s var(--ease) forwards;transform-origin:bottom}
.mockup__bar--1{height:45%}
.mockup__bar--2{height:72%}
.mockup__bar--3{height:58%}
.mockup__bar--4{height:85%}
.mockup__bar--5{height:67%}
.mockup__bar--6{height:92%}
@keyframes barGrow{from{transform:scaleY(0)}to{transform:scaleY(1)}}
/* Sections */
.section{padding:64px 0}
.section--alt{background:var(--bg-alt)}
.section__header{text-align:center;margin-bottom:48px}
.section__badge{display:inline-block;padding:6px 14px;background:color-mix(in srgb,var(--primary) 15%,transparent);border-radius:var(--radius-full);font-size:12px;font-weight:700;color:var(--primary);text-transform:uppercase;letter-spacing:0.06em;margin-bottom:16px}
.section__title{font-size:clamp(26px,5vw,40px);font-weight:800;letter-spacing:-0.02em;margin-bottom:16px;color:var(--text)}
.section__text{font-size:17px;color:var(--text-sub);max-width:560px;margin:0 auto}
/* Features Grid */
.features{display:grid;gap:20px}
.feature{padding:28px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);transition:transform 200ms var(--ease),opacity 200ms var(--ease)}
.feature:hover{border-color:var(--primary);box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.feature__icon{width:52px;height:52px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:var(--radius-lg);color:#fff;font-size:22px;margin-bottom:18px}
.feature__title{font-size:18px;font-weight:700;margin-bottom:10px;color:var(--text)}
.feature__text{font-size:14px;line-height:1.6;color:var(--text-sub)}
.features--compact{gap:16px}
.feature--sm{display:flex;gap:16px;padding:20px}
.feature--sm .feature__icon{width:44px;height:44px;font-size:18px;margin-bottom:0;flex-shrink:0}
.feature--sm .feature__icon--sm{width:44px;height:44px;font-size:18px}
.feature--sm .feature__title{font-size:16px;margin-bottom:6px}
.feature--sm .feature__text{font-size:13px}
.feature__body{flex:1}
/* Detail Sections */
.detail{padding:64px 0}
.detail--alt{background:var(--bg-alt)}
.detail__grid{display:flex;flex-direction:column;gap:40px}
.detail__content{text-align:center}
.detail__title{font-size:clamp(24px,4vw,32px);font-weight:800;letter-spacing:-0.02em;margin-bottom:16px;color:var(--text)}
.detail__text{font-size:16px;line-height:1.7;color:var(--text-sub);margin-bottom:24px}
.detail__list{list-style:none;text-align:left;max-width:400px;margin:0 auto}
.detail__list li{display:flex;align-items:flex-start;gap:12px;padding:8px 0;font-size:14px;color:var(--text-sub);line-height:1.5}
.detail__list i{color:var(--primary);margin-top:4px;font-size:13px}
.detail__list strong{color:var(--text);font-weight:600}
.detail__visual{display:flex;justify-content:center}
/* Demo Cards */
.demo{width:100%;max-width:380px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:20px;box-shadow:var(--shadow-lg)}
.demo__item{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--border)}
.demo__item:last-child{border-bottom:none}
.demo__icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);color:#fff;font-size:15px;flex-shrink:0}
.demo__icon--food{background:linear-gradient(135deg,#f97316,#ea580c)}
.demo__icon--transport{background:linear-gradient(135deg,#3b82f6,#2563eb)}
.demo__icon--shopping{background:linear-gradient(135deg,#8b5cf6,#7c3aed)}
.demo__icon--income{background:linear-gradient(135deg,var(--primary),var(--primary-dark))}
.demo__info{flex:1;min-width:0}
.demo__name{display:block;font-size:14px;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.demo__cat{display:block;font-size:12px;color:var(--text-muted)}
.demo__amount{font-size:15px;font-weight:700;white-space:nowrap}
.demo__amount--expense{color:var(--danger)}
.demo__amount--income{color:var(--success)}
/* Budget Demo */
.budget{margin-bottom:18px}
.budget:last-child{margin-bottom:0}
.budget__header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.budget__name{font-size:14px;font-weight:600;color:var(--text);display:flex;align-items:center;gap:8px}
.budget__name i{color:var(--text-muted);font-size:13px}
.budget__amount{font-size:13px;color:var(--text-sub)}
.budget__bar{height:8px;background:var(--surface);border-radius:var(--radius-full);overflow:hidden;margin-bottom:6px}
.budget__fill{height:100%;border-radius:var(--radius-full);transform-origin:left;transition:transform 500ms var(--ease)}
.budget__fill--ok{background:linear-gradient(90deg,var(--primary),var(--primary-light))}
.budget__fill--warn{background:linear-gradient(90deg,var(--warning),#fbbf24)}
.budget__fill--danger{background:linear-gradient(90deg,var(--danger),#f87171)}
.budget__status{font-size:12px;font-weight:500}
.budget__status--ok{color:var(--success)}
.budget__status--warn{color:var(--warning)}
.budget__status--danger{color:var(--danger)}
/* Goal Demo */
.goal{display:flex;gap:14px;margin-bottom:18px}
.goal:last-child{margin-bottom:0}
.goal__icon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);color:#fff;font-size:18px;flex-shrink:0}
.goal__icon--vacation{background:linear-gradient(135deg,#06b6d4,#0891b2)}
.goal__icon--tech{background:linear-gradient(135deg,#a855f7,#7c3aed)}
.goal__icon--emergency{background:linear-gradient(135deg,#f97316,#ea580c)}
.goal__content{flex:1}
.goal__header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.goal__name{font-size:14px;font-weight:600;color:var(--text)}
.goal__pct{font-size:14px;font-weight:700;color:var(--primary)}
.goal__bar{height:8px;background:var(--surface);border-radius:var(--radius-full);overflow:hidden;margin-bottom:8px}
.goal__fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--primary-light));border-radius:var(--radius-full)}
.goal__footer{display:flex;justify-content:space-between;font-size:12px;color:var(--text-muted)}
/* Subscription Demo */
.sub{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--border)}
.sub:last-of-type{border-bottom:none}
.sub__icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);color:#fff;font-size:15px;flex-shrink:0}
.sub__icon--netflix{background:linear-gradient(135deg,#e50914,#b20710)}
.sub__icon--spotify{background:linear-gradient(135deg,#1db954,#169c46)}
.sub__icon--gym{background:linear-gradient(135deg,#ef4444,#dc2626)}
.sub__icon--cloud{background:linear-gradient(135deg,#3b82f6,#2563eb)}
.sub__info{flex:1}
.sub__name{display:block;font-size:14px;font-weight:600;color:var(--text)}
.sub__freq{display:block;font-size:12px;color:var(--text-muted)}
.sub__amount{font-size:15px;font-weight:700;color:var(--text)}
.sub__total{display:flex;justify-content:space-between;padding:14px 0 0;margin-top:4px;border-top:2px solid var(--border);font-size:15px;font-weight:700;color:var(--primary)}
/* Pricing */
.pricing__toggle{display:flex;align-items:center;justify-content:center;gap:14px;margin-bottom:40px}
.pricing__label{font-size:14px;font-weight:500;color:var(--text-muted);transition:opacity 200ms var(--ease)}
.pricing__label--active{color:var(--text)}
.pricing__save{display:inline-block;padding:3px 8px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:var(--radius-full);font-size:10px;font-weight:700;color:#fff;text-transform:uppercase;letter-spacing:0.04em;margin-left:6px}
.toggle{width:48px;height:26px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-full);cursor:pointer;position:relative;outline:none}
.toggle:hover{border-color:var(--primary)}
.toggle__slider{position:absolute;top:3px;left:3px;width:18px;height:18px;background:var(--primary);border-radius:var(--radius-full);transition:transform 200ms var(--ease)}
.toggle--active .toggle__slider{transform:translateX(22px)}
.pricing{display:grid;gap:20px;max-width:800px;margin:0 auto}
.price{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:28px;position:relative;transition:transform 200ms var(--ease)}
.price:hover{border-color:var(--primary);box-shadow:var(--shadow-lg)}
.price--featured{border:2px solid var(--primary);background:linear-gradient(180deg,var(--bg-card) 0%,color-mix(in srgb,var(--primary) 4%,var(--bg-card)) 100%)}
.price__badge{position:absolute;top:0;left:50%;transform:translate(-50%,-50%);padding:6px 14px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:var(--radius-full);font-size:11px;font-weight:700;color:#fff;text-transform:uppercase;letter-spacing:0.04em;white-space:nowrap}
.price__header{text-align:center;margin-bottom:20px}
.price__name{font-size:22px;font-weight:700;margin-bottom:4px;color:var(--text)}
.price__desc{font-size:14px;color:var(--text-sub)}
.price__cost{display:flex;align-items:baseline;justify-content:center;gap:4px;margin-bottom:8px}
.price__amount{font-size:42px;font-weight:800;color:var(--text)}
.price__period{font-size:14px;color:var(--text-muted)}
.price__trial{text-align:center;padding:8px 14px;background:color-mix(in srgb,var(--primary) 12%,transparent);border-radius:var(--radius-md);font-size:13px;font-weight:600;color:var(--primary);margin-bottom:20px}
.price__features{list-style:none;margin-bottom:28px}
.price__features li{display:flex;align-items:flex-start;gap:10px;padding:9px 0;font-size:14px;color:var(--text);border-bottom:1px solid var(--border)}
.price__features li:last-child{border-bottom:none}
.price__features i{color:var(--primary);margin-top:3px;font-size:13px}
.price__features strong{font-weight:600}
.price__disabled{opacity:0.5}
.price__disabled i{color:var(--text-muted)}
/* CTA */
.cta{padding:64px 0;background:linear-gradient(135deg,var(--primary),var(--primary-dark));text-align:center}
.cta__content{max-width:560px;margin:0 auto}
.cta__title{font-size:clamp(26px,5vw,36px);font-weight:800;color:#fff;margin-bottom:16px}
.cta__text{font-size:17px;color:rgba(255,255,255,0.9);line-height:1.7;margin-bottom:28px}
/* Footer */
.footer{padding:48px 0 0;background:var(--bg-alt)}
.footer__inner{display:flex;flex-direction:column;gap:28px;align-items:center;text-align:center;margin-bottom:32px}
.footer__brand{display:flex;flex-direction:column;align-items:center;gap:14px}
.footer__logo{width:44px;height:44px;transition:transform 200ms var(--ease)}
.footer__logo:hover{transform:rotate(-5deg) scale(1.1)}
.footer__text{font-size:14px;color:var(--text-sub);line-height:1.6;max-width:360px}
.footer__nav{display:flex;flex-wrap:wrap;justify-content:center;gap:20px}
.footer__nav a{font-size:14px;font-weight:500;color:var(--text-sub);text-decoration:none;transition:opacity 200ms var(--ease)}
.footer__nav a:hover{color:var(--primary)}
.footer__bottom{padding:20px 0;border-top:1px solid var(--border);text-align:center}
.footer__bottom p{font-size:13px;color:var(--text-muted)}
/* Logo Visibility */
.theme-aware-logo{opacity:0;transition:opacity 200ms var(--ease)}
.theme-aware-logo.loaded{opacity:1}
/* Animations */
@keyframes fadeInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.hero__content>*{animation:fadeInUp 0.5s var(--ease) forwards;opacity:0;will-change:transform,opacity}
.hero__badge{animation-delay:0.1s}
.hero__title{animation-delay:0.15s}
.hero__text{animation-delay:0.2s}
.hero__features{animation-delay:0.25s}
.hero__cta{animation-delay:0.3s}
.mockup{animation:fadeInUp 0.6s var(--ease) 0.3s forwards;opacity:0;will-change:transform,opacity}
/* Desktop */
@media(min-width:1024px){
.container{padding:0 48px}
.nav{--nav-h:72px}
.hero{padding:calc(var(--nav-h) + 64px) 0 80px}
.hero__grid{flex-direction:row;align-items:center;gap:64px}
.hero__content{text-align:left;flex:1}
.hero__text{margin:0 0 24px}
.hero__features{justify-content:flex-start}
.hero__cta{margin:0}
.hero__visual{flex:1}
.mockup{max-width:440px}
.section{padding:80px 0}
.detail{padding:80px 0}
.detail__grid{flex-direction:row;align-items:center;gap:64px}
.detail__grid--reverse{flex-direction:row-reverse}
.detail__content{text-align:left;flex:1}
.detail__list{margin:0;max-width:none}
.detail__visual{flex:1}
.demo{max-width:400px}
.features{grid-template-columns:repeat(3,1fr)}
.features--compact{grid-template-columns:repeat(2,1fr)}
.footer__inner{flex-direction:row;justify-content:space-between;text-align:left}
.footer__brand{flex-direction:row;align-items:flex-start}
.footer__text{text-align:left}
}