.container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.section { padding: 64px 0; }
.section--alt { background: var(--color-surface); }
.section-title { font-size: clamp(1.5rem,3vw,2rem); font-weight: 800; margin-bottom: 12px; }
.section-subtitle { font-size: 1.05rem; color: var(--color-text-muted); margin-bottom: 32px; }
.text-center { text-align: center; }
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
@media(max-width:900px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}}

/* Hero */
.hero { padding: 64px 0 80px; background: linear-gradient(135deg,#f0f7ff 0%,#e8f4ff 50%,#f5f0ff 100%); }
.hero__inner { display: grid; grid-template-columns: 1fr 420px; gap: 60px; align-items: center; }
@media(max-width:960px){.hero__inner{grid-template-columns:1fr}}
.hero__image-block{display:flex;justify-content:center;align-items:center}
.hero__image-block--mobile{display:none}
@media(max-width:960px){.hero__image-block{display:none}}
@media(max-width:960px){.hero__image-block--mobile{display:flex;margin-top:24px;justify-content:flex-start}}
.hero__device-img { font-size: 140px; line-height: 1; filter: drop-shadow(0 20px 40px rgba(37,99,235,.2)); }
.hero__eyebrow { margin-bottom: 16px; }
.hero__title { font-size: clamp(2rem,4vw,3rem); font-weight: 900; line-height: 1.15; margin-bottom: 16px; }
.hero__title span { color: var(--color-primary); }
.hero__desc { font-size: 1.15rem; color: var(--color-text-muted); margin-bottom: 32px; line-height: 1.7; }
.hero__form { display: flex; gap: 12px; margin-bottom: 24px; }
@media(max-width:500px){.hero__form{flex-direction:column}}
.hero__benefits { display: flex; flex-wrap: wrap; gap: 16px; }
.hero__benefit { display: flex; align-items: center; gap: 6px; font-size: 0.9rem; font-weight: 500; }
.hero__benefit-icon { font-size: 1.1rem; }

/* Stats bar */
.stats-bar { background: var(--color-primary); color: #fff; padding: 20px 0; }
.stats-bar__grid { display: grid; grid-template-columns: repeat(4,1fr); text-align: center; }
@media(max-width:600px){.stats-bar__grid{grid-template-columns:repeat(2,1fr);gap:16px}}
.stats-bar__value { font-size: 1.6rem; font-weight: 800; }
.stats-bar__label { font-size: 0.8rem; opacity: .75; margin-top: 2px; }

/* Steps */
.step { display: flex; gap: 16px; align-items: flex-start; }
.step__num { width: 40px; height: 40px; border-radius: 50%; background: var(--color-primary); color: #fff; font-weight: 800; font-size: 1.1rem; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.step__title { font-weight: 700; font-size: 1rem; margin-bottom: 4px; }
.step__text { font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.6; }

/* Breadcrumb */
.breadcrumb { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; font-size: 0.85rem; color: var(--color-text-muted); margin-bottom: 20px; }
.breadcrumb a { color: var(--color-primary); }
.breadcrumb__sep { color: var(--color-border); }
.breadcrumb__current { color: var(--color-text-muted); }

/* Page header */
.page-header { background: var(--color-surface); padding: 40px 0; border-bottom: 1px solid var(--color-border); }
.page-header__title { font-size: clamp(1.8rem,3vw,2.5rem); font-weight: 900; }

/* CTA Banner */
.cta-banner { background: linear-gradient(135deg,var(--color-primary),#4f46e5); border-radius: var(--radius-xl); padding: 60px 48px; text-align: center; color: #fff; }
@media(max-width:600px){.cta-banner{padding:40px 24px}}
.cta-banner__title { font-size: clamp(1.6rem,3vw,2.2rem); font-weight: 900; margin-bottom: 12px; }
.cta-banner__subtitle { font-size: 1.05rem; opacity: .85; margin-bottom: 32px; }
.cta-banner__form { display: flex; gap: 12px; justify-content: center; max-width: 480px; margin: 0 auto; }
@media(max-width:500px){.cta-banner__form{flex-direction:column}}
.cta-banner__input { flex: 1; padding: 14px 20px; border-radius: var(--radius-md); border: none; font-size: 1rem; outline: none; }

/* Sidebar */
.sidebar__box { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 28px; }
.sidebar__title { font-size: 1.15rem; font-weight: 800; margin-bottom: 8px; }
.sidebar__text { color: var(--color-text-muted); font-size: 0.9rem; margin-bottom: 16px; }

/* Blog */
.blog-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
@media(max-width:900px){.blog-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.blog-grid{grid-template-columns:1fr}}
.blog-card { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 28px; transition: box-shadow .2s,transform .2s; }
.blog-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.blog-card__tag { display: inline-block; background: var(--color-primary-light); color: var(--color-primary); font-size: 0.75rem; font-weight: 700; padding: 4px 10px; border-radius: 20px; margin-bottom: 12px; }
.blog-card__title { font-size: 1.05rem; font-weight: 700; line-height: 1.4; margin-bottom: 10px; }
.blog-card__excerpt { font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.6; margin-bottom: 16px; }
.blog-card__meta { display: flex; justify-content: space-between; font-size: 0.85rem; color: var(--color-text-muted); }
.blog-card__read-more { color: var(--color-primary); font-weight: 600; }

/* Compare table */
.compare-table { width: 100%; border-collapse: collapse; margin-top: 24px; }
.compare-table th,.compare-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--color-border); font-size: 0.95rem; }
.compare-table th { font-weight: 700; background: var(--color-surface); }
.table-scroll { overflow-x: auto; overflow-y: hidden; -webkit-overflow-scrolling: touch; margin: 0 0 16px; }
.table-scroll table { width: max-content; min-width: 100%; }

/* Review card */
.review-card { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 24px; }
.review-card__header { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.review-card__avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--color-primary); color: #fff; font-weight: 800; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.review-card__name { font-weight: 700; }
.review-card__device { font-size: 0.8rem; color: var(--color-text-muted); }
.review-card__rating { margin-left: auto; color: #f59e0b; font-weight: 700; font-size: 0.9rem; }
.review-card__text { font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.7; }

/* SEO block */
.seo-block__title { font-size: 1.3rem; font-weight: 800; margin-bottom: 16px; }
.seo-block__content { color: var(--color-text-muted); }
.seo-block p { color: var(--color-text-muted); line-height: 1.8; margin-bottom: 16px; }
.seo-block h3 { font-size: 1.05rem; font-weight: 700; margin: 24px 0 10px; }
.seo-block__content ul,
.seo-block__content ol { margin: 0 0 16px; padding-left: 24px; color: inherit; }
.seo-block__content ul { list-style: disc; }
.seo-block__content ol { list-style: decimal; }
.seo-block__content li { margin-bottom: 8px; color: inherit; }
.seo-block__content li::marker { color: currentColor; }
.seo-block__content table { border-collapse: collapse; color: var(--color-text-muted); margin: 24px 0; }
.seo-block__content th,
.seo-block__content td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--color-border); font-size: 0.95rem; vertical-align: top; color: var(--color-text-muted); }
.seo-block__content th { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--color-border); font-size: 0.95rem; vertical-align: top; color: var(--color-text-muted); }
.seo-block__content th { font-weight: 700; background: var(--color-white); }

/* Footer */
.footer { background: #0f172a; color: #94a3b8; padding: 64px 0 32px; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
@media(max-width:900px){.footer__grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:500px){.footer__grid{grid-template-columns:1fr}}
.footer__logo { font-size: 1.3rem; font-weight: 800; color: #fff; margin-bottom: 8px; }
.footer__tagline { font-size: 0.85rem; margin-bottom: 16px; line-height: 1.6; }
.footer__phone { display: block; font-size: 1.1rem; font-weight: 700; color: #fff; margin-bottom: 6px; }
.footer__hours { font-size: 0.85rem; }
.footer__col-title { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: #64748b; margin-bottom: 16px; }
.footer__links { display: flex; flex-direction: column; gap: 8px; }
.footer__link { font-size: 0.9rem; transition: color .2s; }
.footer__link:hover { color: #fff; }
.footer__bottom { border-top: 1px solid #1e293b; padding-top: 24px; display: flex; flex-wrap: wrap; gap: 16px; font-size: 0.8rem; align-items: center; justify-content: space-between; }