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var(--space-6)}.header__content{display:flex;align-items:center;justify-content:space-between;height:4rem}.header__brand{display:flex;align-items:center;gap:var(--space-3);text-decoration:none;color:var(--text-primary);font-weight:var(--font-bold);font-size:var(--text-xl)}.header__logo{width:2rem;height:2rem;color:var(--color-primary)}.header__brand-text{color:var(--color-primary);margin:0}.header__nav{gap:var(--space-8)}.header__nav,.header__nav-list{display:flex;align-items:center}.header__nav-list{gap:var(--space-6);list-style:none;margin:0;padding:0}.header__nav-item{position:relative}.header__nav-link{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);text-decoration:none;color:var(--text-secondary);font-weight:var(--font-medium);font-size:var(--text-sm);border-radius:var(--radius-md);transition:all 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(max-width:480px){.header__inner{padding:0 var(--space-4)}.header__content{height:3rem}.header__brand{font-size:var(--text-base)}.header__mobile-menu{padding:var(--space-4)}}.hero{padding:calc(4rem + 4rem) 0 var(--space-32);background:linear-gradient(135deg,var(--secondary-50) 0,var(--secondary-100) 100%);overflow:hidden;position:relative}.hero:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background-image:radial-gradient(circle at 25% 25%,rgba(37,99,235,.05) 0,transparent 50%),radial-gradient(circle at 75% 75%,rgba(6,182,212,.05) 0,transparent 50%);pointer-events:none}.hero__inner{max-width:var(--container-xl);margin:0 auto;padding:0 var(--space-6);position:relative;z-index:1}.hero__content{display:grid;grid-template-columns:1fr 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var(--secondary-700);display:flex;align-items:center;gap:var(--space-3)}.hero__code-dots{display:flex;gap:var(--space-2)}.hero__code-dot{width:12px;height:12px;border-radius:var(--radius-full)}.hero__code-dot--red{background-color:#ff5f56}.hero__code-dot--yellow{background-color:#ffbd2e}.hero__code-dot--green{background-color:#27ca3f}.hero__code-title{color:var(--secondary-400);font-size:var(--text-sm);font-weight:var(--font-medium);margin:0}.hero__code-content{padding:var(--space-6);color:var(--secondary-200);font-family:var(--font-mono);font-size:var(--text-sm);line-height:var(--leading-relaxed);overflow-x:auto}.hero__scroll{position:absolute;bottom:var(--space-8);left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:var(--space-2);color:var(--text-muted);font-size:var(--text-sm);animation:bounce 2s infinite}.hero__scroll-icon{width:1.5rem;height:1.5rem}.hero--centered{text-align:center}.hero--centered .hero__content{grid-template-columns:1fr;max-width:800px;margin:0 auto}.hero--centered .hero__stats{justify-content:center}.hero--minimal{padding:calc(4rem + 2rem) 0 var(--space-20);background:var(--bg-primary)}.hero--minimal:before{display:none}@media (max-width:1024px){.hero__content{gap:var(--space-12)}.hero__title{font-size:var(--text-5xl)}.hero__subtitle{font-size:var(--text-lg);max-width:100%}.hero__code-preview{max-width:400px;transform:none}}@media (max-width:768px){.hero{padding:calc(3.5rem + 2rem) 0 var(--space-16)}.hero__content{grid-template-columns:1fr;gap:var(--space-8);text-align:center;min-height:auto}.hero__title{font-size:var(--text-4xl)}.hero__subtitle{font-size:var(--text-base)}.hero__actions{flex-direction:column;align-items:stretch}.hero__actions .btn{width:100%;justify-content:center}.hero__stats{justify-content:center;gap:var(--space-6);margin-top:var(--space-6)}.hero__stat{align-items:center;text-align:center}.hero__bg-element,.hero__scroll{display:none}}@media (max-width:480px){.hero__inner{padding:0 var(--space-4)}.hero__title{font-size:var(--text-3xl)}.hero__stats{flex-direction:column;gap:var(--space-4)}.hero__code-preview{max-width:100%}.hero__code-content{padding:var(--space-4);font-size:var(--text-xs)}}.section{padding:var(--space-24) 0;position:relative}.section__inner{max-width:var(--container-xl);margin:0 auto;padding:0 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rgba(37,99,235,.3)}.api-section__subtitle{font-size:var(--text-xl);font-weight:var(--font-semibold);color:var(--text-primary);margin:0}.api-section__ai-tools,.api-section__realtime{display:flex;flex-direction:column;gap:var(--space-3)}.api-section__ai-item,.api-section__realtime-item{display:flex;align-items:flex-start;gap:var(--space-4);padding:var(--space-4);background:var(--bg-primary);border-radius:var(--radius-lg);border:1px solid var(--border-secondary);transition:all var(--transition-base);position:relative;overflow:hidden}.api-section__ai-item:before,.api-section__realtime-item:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(to bottom,var(--color-success),rgba(34,197,94,.3));opacity:0;transition:opacity 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strong{color:var(--color-success);font-weight:var(--font-semibold);display:block;margin-bottom:var(--space-1)}.api-section__demo{display:flex;justify-content:center;align-items:flex-start}.terminal__response{color:var(--color-success);margin-top:var(--space-4);padding:var(--space-4);background:rgba(34,197,94,.1);border-radius:var(--radius-md);border-left:3px solid var(--color-success);font-size:var(--text-xs);line-height:var(--leading-relaxed);white-space:pre-wrap}.audience{padding:var(--space-24) 0;background-color:var(--bg-primary)}.audience__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--space-8);margin-top:var(--space-12)}.pricing{padding:var(--space-24) 0;background-color:var(--bg-secondary)}.pricing__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:var(--space-8);max-width:1000px;margin:var(--space-12) auto 0}.cta{padding:var(--space-24) 0;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:var(--text-inverse);text-align:center;position:relative;overflow:hidden}.cta:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background-image:radial-gradient(circle at 20% 80%,rgba(255,255,255,.1) 0,transparent 50%),radial-gradient(circle at 80% 20%,rgba(255,255,255,.1) 0,transparent 50%);pointer-events:none}.cta__content{position:relative;z-index:1;max-width:600px;margin:0 auto}.cta__title{font-size:var(--text-4xl);font-weight:var(--font-bold);color:var(--text-inverse);margin-bottom:var(--space-4)}.cta__description{font-size:var(--text-lg);color:rgba(255,255,255,.9);margin-bottom:var(--space-8);line-height:var(--leading-relaxed)}.cta__form{display:flex;gap:var(--space-4);max-width:500px;margin:0 auto var(--space-4)}.cta__note{font-size:var(--text-sm);color:rgba(255,255,255,.8);margin:0}.stats{padding:var(--space-20) 0;background-color:var(--bg-primary)}.stats__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-8);text-align:center}.stats__item{display:flex;flex-direction:column;align-items:center;gap:var(--space-2)}.stats__number{font-size:var(--text-5xl);font-weight:var(--font-bold);color:var(--color-primary);line-height:var(--leading-none)}.stats__label{font-size:var(--text-base);color:var(--text-secondary);font-weight:var(--font-medium)}.testimonials{padding:var(--space-24) 0;background-color:var(--bg-secondary)}.testimonials__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:var(--space-8);margin-top:var(--space-12)}.testimonial{background-color:var(--bg-primary);padding:var(--space-8);border-radius:var(--radius-xl);border:1px solid var(--border-primary);position:relative}.testimonial__quote{font-size:var(--text-lg);color:var(--text-secondary);line-height:var(--leading-relaxed);margin-bottom:var(--space-6);font-style:italic}.testimonial__author{display:flex;align-items:center;gap:var(--space-4)}.testimonial__avatar{width:3rem;height:3rem;border-radius:var(--radius-full);background-color:var(--bg-secondary)}.testimonial__info{display:flex;flex-direction:column;gap:var(--space-1)}.testimonial__name{font-weight:var(--font-semibold);color:var(--text-primary)}.testimonial__title{font-size:var(--text-sm);color:var(--text-muted)}.faq{padding:var(--space-24) 0;background-color:var(--bg-primary)}.faq__list{max-width:800px;margin:var(--space-12) auto 0}.faq__item{border-bottom:1px solid var(--border-primary)}.faq__question{width:100%;padding:var(--space-6) 0;background:none;border:none;text-align:left;font-size:var(--text-lg);font-weight:var(--font-semibold);color:var(--text-primary);cursor:pointer;display:flex;justify-content:space-between;align-items:center}.faq__icon{width:1.5rem;height:1.5rem;transition:transform var(--transition-fast)}.faq__item--open .faq__icon{transform:rotate(180deg)}.faq__answer{padding-bottom:var(--space-6);color:var(--text-secondary);line-height:var(--leading-relaxed);display:none}.faq__item--open .faq__answer{display:block}@media (max-width:1024px){.api-section__content{gap:var(--space-12)}.features__grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-6)}}@media (max-width:768px){.section{padding:var(--space-16) 0}.section__inner{padding:0 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