:root{--red-brand:oklch(55% .22 25);--red-bright:oklch(62% .25 25);--red-muted:oklch(45% .15 25);--gold-brand:oklch(82% .18 85);--gold-bright:oklch(88% .16 85);--gold-muted:oklch(70% .12 85);--ink:oklch(95% .005 250);--ink-muted:oklch(72% .01 250);--ink-faint:oklch(55% .01 250);--surface:oklch(18% .015 250);--surface-raised:oklch(22% .015 250);--base:oklch(20% .015 250);--base-deep:oklch(12% .015 250);--border:oklch(28% .01 250);--border-subtle:oklch(22% .008 250);--accent:var(--red-brand);--accent-hover:var(--red-bright);--highlight:var(--gold-brand);--highlight-hover:var(--gold-bright);--font-display:"Satoshi", "Geist", system-ui, sans-serif;--font-body:"Geist", "Satoshi", system-ui, sans-serif;--font-mono:"Geist Mono", "JetBrains Mono", ui-monospace, monospace;--text-xs:clamp(.7rem, .65rem + .25vw, .75rem);--text-sm:clamp(.8rem, .75rem + .25vw, .875rem);--text-base:clamp(.9rem, .85rem + .3vw, 1rem);--text-lg:clamp(1.05rem, .95rem + .5vw, 1.25rem);--text-xl:clamp(1.25rem, 1.1rem + .75vw, 1.5rem);--text-2xl:clamp(1.5rem, 1.2rem + 1.5vw, 2rem);--text-3xl:clamp(1.8rem, 1.4rem + 2vw, 2.5rem);--text-4xl:clamp(2.2rem, 1.6rem + 3vw, 3.5rem);--text-5xl:clamp(2.8rem, 2rem + 4vw, 5rem);--space-2xs:clamp(.25rem, .2rem + .15vw, .375rem);--space-xs:clamp(.5rem, .4rem + .25vw, .625rem);--space-sm:clamp(.75rem, .65rem + .5vw, 1rem);--space-md:clamp(1rem, .85rem + .75vw, 1.5rem);--space-lg:clamp(1.5rem, 1.2rem + 1.5vw, 2.5rem);--space-xl:clamp(2rem, 1.5rem + 2.5vw, 4rem);--space-2xl:clamp(3rem, 2rem + 5vw, 6rem);--space-3xl:clamp(4rem, 3rem + 5vw, 8rem);--container-max:1200px;--container-wide:1400px;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--z-base:0;--z-dropdown:100;--z-sticky:200;--z-modal-backdrop:300;--z-modal:400;--z-toast:500;--z-tooltip:600;--ease-out:cubic-bezier(.16, 1, .3, 1);--ease-out-quart:cubic-bezier(.25, 1, .5, 1);--ease-in-out:cubic-bezier(.65, 0, .35, 1);--duration-fast:.15s;--duration-base:.3s;--duration-slow:.5s;--duration-reveal:.8s}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;hanging-punctuation:first last}body{font-family:var(--font-body);font-size:var(--text-base);color:var(--ink);background-color:var(--base);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.65;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);text-wrap:balance;font-weight:700;line-height:1.15}h1{font-size:var(--text-5xl);letter-spacing:-.03em}h2{font-size:var(--text-4xl);letter-spacing:-.025em}h3{font-size:var(--text-3xl);letter-spacing:-.02em}h4{font-size:var(--text-2xl)}p{text-wrap:pretty;max-width:65ch}a{color:var(--highlight);transition:color var(--duration-fast) var(--ease-out);text-decoration:none}a:hover{color:var(--highlight-hover)}img,video,svg{max-width:100%;height:auto;display:block}button{font-family:inherit;font-size:inherit;cursor:pointer;color:inherit;background:0 0;border:none}ul,ol{list-style:none}::selection{background:var(--red-brand);color:#fff}:focus-visible{outline:2px solid var(--gold-brand);outline-offset:3px;border-radius:4px}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--base-deep)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--ink-faint)}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.container{width:100%;max-width:var(--container-max);padding-inline:var(--space-md);margin-inline:auto}.container--wide{max-width:var(--container-wide)}section{padding-top:var(--space-3xl);padding-bottom:var(--space-3xl);flex-direction:column;display:flex;position:relative}.grid{gap:var(--space-lg);display:grid}.grid--2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.grid--3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.grid--asymmetric{grid-template-columns:1.2fr .8fr;align-items:center}@media (width<=768px){.grid--asymmetric{grid-template-columns:1fr}}.flex{display:flex}.flex--center{justify-content:center;align-items:center}.flex--between{justify-content:space-between;align-items:center}.flex--col{flex-direction:column}.flex--gap-sm{gap:var(--space-sm)}.flex--gap-md{gap:var(--space-md)}.flex--gap-lg{gap:var(--space-lg)}.text-center{text-align:center}.text-muted{color:var(--ink-muted)}.text-faint{color:var(--ink-faint)}.model-card__name{font-size:var(--text-lg);color:#fff;text-shadow:0 2px 8px #000c;margin-bottom:2px;font-weight:700}.section-label{font-size:var(--text-sm);text-transform:uppercase;letter-spacing:.08em;color:var(--gold-brand);margin-bottom:var(--space-xs);font-weight:600}.section-title{font-size:var(--text-4xl);margin-bottom:var(--space-md);color:#fff;text-shadow:0 2px 12px #000c;font-weight:800}.section-desc{font-size:var(--text-lg);color:oklch(90% 0 0);text-shadow:0 2px 8px #000c;max-width:54ch;line-height:1.6}.section-header{margin-bottom:var(--space-lg)}.btn{justify-content:center;align-items:center;gap:var(--space-xs);font-family:var(--font-display);font-weight:600;font-size:var(--text-base);border-radius:var(--radius-md);transition:all var(--duration-base) var(--ease-out);white-space:nowrap;padding:.75em 1.75em;display:inline-flex;position:relative;overflow:hidden}.btn:after{content:"";transition:transform .6s var(--ease-out);background:linear-gradient(135deg,#0000 40%,#ffffff1a 50%,#0000 60%);position:absolute;inset:0;transform:translate(-100%)}.btn:hover:after{transform:translate(100%)}.btn--primary{background:var(--red-brand);color:#fff;box-shadow:0 4px 20px oklch(55% .22 25/.3)}.btn--primary:hover{background:var(--red-bright);transform:translateY(-2px);box-shadow:0 6px 28px oklch(55% .22 25/.4)}.btn--primary:active{transform:translateY(0)}.btn--secondary{color:var(--ink);border:1.5px solid var(--border);background:0 0}.btn--secondary:hover{border-color:var(--gold-brand);color:var(--gold-brand);transform:translateY(-2px)}.btn--large{font-size:var(--text-lg);border-radius:var(--radius-lg);padding:1em 2.2em}.btn--small{font-size:var(--text-sm);padding:.5em 1.2em}.nav{z-index:var(--z-sticky);padding:var(--space-sm) 0;transition:all var(--duration-base) var(--ease-out);border-bottom:1px solid var(--border-subtle);background:#000;position:fixed;top:0;left:0;right:0}.nav.scrolled{-webkit-backdrop-filter:blur(20px);background:#000000f2}.nav__inner{justify-content:space-between;align-items:center;display:flex}.nav__logo{align-items:center;gap:var(--space-xs);font-family:var(--font-display);font-weight:800;font-size:var(--text-xl);color:var(--ink);text-decoration:none;display:flex}.nav__logo-icon{flex-shrink:0;width:36px;height:36px}.logo-mask{font-family:var(--font-display);letter-spacing:-.02em;color:#0000;background:linear-gradient(110deg,oklch(55% .22 25) 30%,oklch(82% .18 85) 45% 55%,oklch(55% .22 25) 70%) 0 0/200%;-webkit-background-clip:text;background-clip:text;font-size:28px;font-weight:900;animation:6s linear infinite logo-flag-wave}@keyframes logo-flag-wave{0%{background-position:200%}to{background-position:0%}}.nav__links{align-items:center;gap:var(--space-lg);display:flex}.nav__link{font-size:var(--text-lg);color:var(--ink-muted);transition:color var(--duration-fast) var(--ease-out);font-weight:600;position:relative}.nav__link:after{content:"";background:var(--gold-brand);width:0;height:2px;transition:width var(--duration-base) var(--ease-out);position:absolute;bottom:-4px;left:0}.nav__link:hover,.nav__link.active{color:var(--ink)}.nav__link:hover:after,.nav__link.active:after{width:100%}.nav__actions{align-items:center;gap:var(--space-sm);display:flex}.lang-toggle{background:var(--surface);border-radius:var(--radius-sm);border:1px solid var(--border-subtle);align-items:center;display:flex;overflow:hidden}.lang-toggle__btn{font-size:var(--text-xs);color:var(--ink-faint);transition:all var(--duration-fast) var(--ease-out);padding:4px 10px;font-weight:600}.lang-toggle__btn.active{background:var(--red-brand);color:#fff}.nav__burger{flex-direction:column;gap:5px;width:28px;padding:4px 0;display:none}.nav__burger span{background:var(--ink);width:100%;height:2px;transition:all var(--duration-base) var(--ease-out);transform-origin:50%;display:block}.nav__burger.open span:first-child{transform:rotate(45deg)translate(5px,5px)}.nav__burger.open span:nth-child(2){opacity:0}.nav__burger.open span:nth-child(3){transform:rotate(-45deg)translate(5px,-5px)}.mobile-menu{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:var(--z-modal);justify-content:center;align-items:center;gap:var(--space-xl);background:oklch(13% .01 250/.97);flex-direction:column;display:none;position:fixed;inset:60px 0 0}.mobile-menu.open{display:flex}.mobile-menu a{font-size:var(--text-2xl);color:var(--ink);font-weight:600}@media (width<=768px){.nav__links,.nav__actions .btn{display:none}.nav__burger{display:flex}}.feature-block{padding:var(--space-lg);-webkit-backdrop-filter:blur(24px);border-radius:var(--radius-lg);transition:all var(--duration-base) var(--ease-out);background:#0a0505bf;border:1px solid #ffffff1a;position:relative;overflow:hidden;box-shadow:0 8px 32px #00000026,inset 0 0 16px #ffffff0d}.feature-block:before{content:"";background:linear-gradient(90deg, var(--red-brand), var(--gold-brand));opacity:0;height:2px;transition:opacity var(--duration-base) var(--ease-out);position:absolute;top:0;left:0;right:0}.feature-block:hover{border-color:var(--border);transform:translateY(-4px);box-shadow:0 12px 40px oklch(0% 0 0/.3)}.feature-block:hover:before{opacity:1}.feature-block__icon{border-radius:var(--radius-md);width:48px;height:48px;color:var(--red-brand);margin-bottom:var(--space-md);background:oklch(55% .22 25/.1);justify-content:center;align-items:center;font-size:24px;display:flex}.feature-block__title{font-size:var(--text-xl);margin-bottom:var(--space-xs);color:#fff;font-weight:700}.feature-block__desc{color:#fff;font-size:var(--text-base);line-height:1.7}.model-card{align-items:center;gap:var(--space-md);padding:var(--space-md) var(--space-lg);-webkit-backdrop-filter:blur(24px);border-radius:var(--radius-md);transition:all var(--duration-base) var(--ease-out);background:#0a0505bf;border:1px solid #ffffff1a;display:flex;box-shadow:0 8px 24px #00000026,inset 0 0 12px #ffffff0d}.model-card:hover{border-color:var(--border);background:#111}.model-card__logo{border-radius:var(--radius-sm);flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;font-size:22px;display:flex}.model-card__logo svg{width:32px;height:32px}.model-card__info{flex:1;min-width:0}.model-card__name{font-weight:700;font-size:var(--text-xl);color:#fff;margin-bottom:2px}.model-card__provider{font-size:var(--text-base);color:#eee}.model-card__badge{font-size:var(--text-sm);color:var(--red-brand);white-space:nowrap;background:oklch(55% .22 25/.15);border-radius:999px;padding:4px 12px;font-weight:700}.model-card__badge--free{color:oklch(70% .15 145);background:oklch(50% .15 145/.15)}.pricing-card{padding:var(--space-lg);-webkit-backdrop-filter:blur(24px);border-radius:var(--radius-xl);transition:all var(--duration-base) var(--ease-out);background:#0a0505bf;border:1px solid #ffffff1a;position:relative;box-shadow:0 16px 40px #0003,inset 0 0 24px #ffffff0d}.pricing-card:hover{transform:translateY(-4px);box-shadow:0 16px 48px oklch(0% 0 0/.6)}.pricing-card--featured{background:#0a0505bf;border:2px solid #0000}.pricing-card--featured:before{content:"";border-radius:inherit;background:linear-gradient(135deg, var(--red-brand), var(--gold-brand));-webkit-mask-composite:xor;pointer-events:none;padding:2px;position:absolute;inset:-2px;-webkit-mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);-webkit-mask-position:0 0,0 0;-webkit-mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;-webkit-mask-clip:content-box,border-box;-webkit-mask-origin:content-box,border-box;-webkit-mask-composite:xor;mask-composite:exclude;-webkit-mask-source-type:auto,auto;mask-mode:match-source,match-source}.pricing-card__badge{font-size:var(--text-xs);background:var(--red-brand);color:#fff;margin-bottom:var(--space-sm);text-transform:uppercase;letter-spacing:.05em;border-radius:999px;padding:3px 10px;font-weight:700;display:inline-block}.pricing-card__name{font-size:var(--text-2xl);margin-bottom:var(--space-xs);font-weight:800}.pricing-card__price{color:var(--ink);margin-bottom:2px;font-size:clamp(3rem,5vw,4.5rem);font-weight:800;line-height:1}.pricing-card__price span:last-child{color:var(--ink-muted);font-size:clamp(1.8rem,3vw,2.5rem);font-weight:600}.pricing-card__desc{color:var(--ink-muted);font-size:var(--text-lg);margin-bottom:var(--space-md);margin-top:8px}.pricing-card__features{gap:var(--space-sm);margin-bottom:var(--space-lg);flex-direction:column;display:flex}.pricing-card__feature{align-items:flex-start;gap:var(--space-xs);font-size:var(--text-lg);color:var(--ink);font-weight:500;display:flex}.pricing-card__feature svg{width:22px;height:22px;color:var(--gold-brand);flex-shrink:0;margin-top:2px}.reveal{opacity:0;will-change:opacity, transform;transition:opacity .8s cubic-bezier(.2,.8,.2,1),transform .8s cubic-bezier(.2,.8,.2,1);transform:translateY(40px)scale(.96)}.reveal.visible{opacity:1;transform:translateY(0)scale(1)}.reveal--delay-1{transition-delay:.15s}.reveal--delay-2{transition-delay:.3s}.reveal--delay-3{transition-delay:.45s}.reveal--delay-4{transition-delay:.6s}.footer{padding:var(--space-2xl) 0 var(--space-lg);background:0 0;border-top:1px solid oklch(100% 0 0/.1);position:relative}.footer:before{content:"";z-index:-1;background:#1a1a1c;position:absolute;inset:0}.footer__grid{gap:var(--space-xl);margin-bottom:var(--space-2xl);grid-template-columns:2fr 1fr 1fr 1fr;display:grid}@media (width<=768px){.footer__grid{gap:var(--space-lg);grid-template-columns:1fr 1fr}}@media (width<=480px){.footer__grid{grid-template-columns:1fr}}.footer__brand-desc{color:var(--ink-muted);font-size:var(--text-sm);margin-top:var(--space-sm);max-width:30ch}.footer__col-title{font-weight:700;font-size:var(--text-sm);margin-bottom:var(--space-sm);color:var(--ink)}.footer__col a{font-size:var(--text-sm);color:var(--ink-faint);transition:color var(--duration-fast) var(--ease-out);padding:3px 0;display:block}.footer__col a:hover{color:var(--gold-brand)}.footer__bottom{padding-top:var(--space-lg);border-top:1px solid var(--border-subtle);font-size:var(--text-xs);color:var(--ink-faint);justify-content:space-between;align-items:center;display:flex}@media (width<=480px){.footer__bottom{gap:var(--space-sm);text-align:center;flex-direction:column}}@keyframes glassShineBg{0%{background-position:200%}to{background-position:-200%}}.feature-block:after,.pricing-card:after,.model-card:after,.demo__cta-card:after,.contact__container:after,.hero__stats:after{content:"";border-radius:inherit;pointer-events:none;z-index:10;background:linear-gradient(110deg,#0000 20%,#ffffff05 40%,#ffffff14 50%,#ffffff05 60%,#0000 80%) 0 0/200% 200%;animation:6s linear infinite glassShineBg;position:absolute;inset:0}