*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
--color-primary:#0B1D3A;
--color-accent:#1E4D8C;
--color-accent-light:#2A6BB5;
--color-bg:#F5F7FA;
--color-white:#FFFFFF;
--color-gray-100:#F0F2F5;
--color-gray-200:#E2E6EC;
--color-gray-400:#9AA5B4;
--color-gray-600:#5A6577;
--color-gray-800:#2D3748;
--color-success:#22C55E;
--color-wa:#25D366;
--color-tg:#0088CC;
--font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
--radius:12px;
--radius-lg:20px;
--shadow:0 4px 24px rgba(11,29,58,.08);
--shadow-lg:0 12px 48px rgba(11,29,58,.15);
--transition:.3s cubic-bezier(.4,0,.2,1);
--container:1200px;
--topbar-h:36px;
--header-h:72px;
--header-total:calc(var(--topbar-h) + var(--header-h));
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);font-size:16px;line-height:1.6;color:var(--color-gray-800);background:var(--color-white);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--color-accent);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--color-accent-light)}
ul{list-style:none}
.container{max-width:var(--container);margin:0 auto;padding:0 20px}
.flex{display:flex}
.flex--col{flex-direction:column}
.flex--wrap{flex-wrap:wrap}
.flex--center{align-items:center;justify-content:center}
.flex--between{justify-content:space-between}
.flex--align-center{align-items:center}
.section{padding:80px 0}
.section--calc{background:linear-gradient(180deg,var(--color-bg) 0%,var(--color-white) 100%)}
.section-head{max-width:760px;margin:0 auto 48px;text-align:center}
.section-tag{display:inline-block;background:rgba(30,77,140,.1);color:var(--color-accent);font-size:.8125rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:6px 14px;border-radius:50px;margin-bottom:16px}
.section-head--left{text-align:left;margin:0;max-width:520px}
.section-lead{font-size:1.0625rem;color:var(--color-gray-600);line-height:1.8;max-width:680px;margin:0 auto}
.section-head--left .section-lead{margin:0;text-align:left}
.section--gray{background:var(--color-bg)}
.section-title{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:800;color:var(--color-primary);line-height:1.2;margin-bottom:12px}
.section-title--center{text-align:center}
.section-subtitle{font-size:1.125rem;color:var(--color-gray-600);margin-bottom:40px}
.section-title--center+.section-subtitle{text-align:center}

.section-title--white{color:var(--color-white)}
.section--dark .section-tag{background:rgba(255,255,255,.12);color:rgba(255,255,255,.9)}
.section--dark .section-lead{color:rgba(255,255,255,.75)}
.section--videos{background:linear-gradient(135deg,#0a1628 0%,var(--color-primary) 45%,#123a6e 100%);color:var(--color-white);overflow:hidden}
.section-lead--light{color:rgba(255,255,255,.78)}

/* Video gallery */
.video-gallery{margin-top:8px}
.video-gallery__track{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding:8px 4px 24px;-webkit-overflow-scrolling:touch;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.3) transparent}
.video-gallery__track::-webkit-scrollbar{height:6px}
.video-gallery__track::-webkit-scrollbar-thumb{background:rgba(255,255,255,.25);border-radius:99px}
.video-card{flex:0 0 300px;scroll-snap-align:start;min-width:260px}
.video-card__btn{width:100%;padding:0;border:none;background:none;cursor:pointer;text-align:left;color:inherit;font-family:var(--font)}
.video-card__thumb{display:block;position:relative;aspect-ratio:16/10;border-radius:var(--radius-lg);overflow:hidden;background:linear-gradient(135deg,#1a3a6e,#0B1D3A);background-size:cover;background-position:center;box-shadow:0 12px 40px rgba(0,0,0,.35);transition:transform var(--transition),box-shadow var(--transition)}
.video-card__btn:hover .video-card__thumb{transform:translateY(-4px);box-shadow:0 20px 48px rgba(0,0,0,.45)}
.video-card__play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(11,29,58,.35);transition:background var(--transition)}
.video-card__play svg{width:56px;height:56px;padding:14px;background:rgba(255,255,255,.95);color:var(--color-primary);border-radius:50%;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.video-card__btn:hover .video-card__play{background:rgba(11,29,58,.2)}
.video-card__duration{position:absolute;right:12px;bottom:12px;background:rgba(0,0,0,.72);color:var(--color-white);font-size:.75rem;font-weight:700;padding:4px 8px;border-radius:6px}
.video-card__body{display:block;padding:16px 4px 0}
.video-card__num{display:block;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:rgba(255,255,255,.55);margin-bottom:6px}
.video-card__title{display:block;font-size:1rem;font-weight:600;color:var(--color-white);line-height:1.45}
.video-gallery__nav{gap:20px;margin-top:8px;flex-wrap:wrap}
.video-gallery__arrow{width:48px;height:48px;border-radius:50%;border:2px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:var(--color-white);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition)}
.video-gallery__arrow:hover{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.5)}

/* Video modal */
.video-modal{position:fixed;inset:0;z-index:3000;display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s}
.video-modal.open{opacity:1;visibility:visible}
.video-modal__overlay{position:absolute;inset:0;background:rgba(0,0,0,.85);backdrop-filter:blur(6px)}
.video-modal__dialog{position:relative;width:100%;max-width:960px;background:#000;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);transform:translateY(16px);transition:transform .3s}
.video-modal.open .video-modal__dialog{transform:translateY(0)}
.video-modal__close{position:absolute;top:12px;right:12px;z-index:2;width:40px;height:40px;border:none;border-radius:50%;background:rgba(0,0,0,.6);color:var(--color-white);font-size:1.5rem;line-height:1;cursor:pointer}
.video-modal__close:hover{background:rgba(0,0,0,.85)}
.video-modal__frame{position:relative;aspect-ratio:16/9;background:#000}
.video-modal__frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* Topbar */
.topbar{background:var(--color-bg);color:var(--color-gray-600);font-size:.8125rem;border-bottom:1px solid var(--color-gray-200)}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;height:var(--topbar-h);gap:16px}
.topbar__info{display:flex;gap:20px;flex-wrap:wrap}
.topbar__item{white-space:nowrap}
.topbar__actions{display:flex;align-items:center;gap:16px}
.topbar__phone{color:var(--color-primary);font-weight:700;font-size:.875rem}
.topbar__callback{background:var(--color-accent);color:var(--color-white);border:none;padding:4px 14px;border-radius:6px;font-size:.8125rem;font-weight:600;cursor:pointer;font-family:var(--font);transition:background var(--transition)}
.topbar__callback:hover{background:var(--color-accent-light)}

/* Header */
.header{position:fixed;top:var(--topbar-h);left:0;right:0;z-index:1000;background:rgba(255,255,255,.98);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-gray-200);box-shadow:none}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:var(--header-h);gap:16px;position:relative;z-index:2}
.header__actions{display:flex;align-items:center;gap:12px;flex-shrink:0;margin-left:auto}
.nav-overlay{display:none}
body.nav-open,
body.modal-open{overflow:hidden}
body.nav-open .header{z-index:1002}
.logo{display:inline-flex;align-items:center;text-decoration:none;flex-shrink:0}
.logo__img{height:48px;width:auto;object-fit:contain;display:block}
.footer__logo{display:inline-flex;align-items:center;margin-bottom:8px}
.footer__logo .logo__img{height:42px;width:auto}
.nav__list{display:flex;gap:28px;list-style:none;margin:0;padding:0}
.nav__link{color:var(--color-gray-800);font-weight:500;font-size:.9375rem;text-decoration:none;transition:color var(--transition)}
.nav__link:hover{color:var(--color-accent)}
.nav{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none;z-index:3}
.nav__inner{display:flex;align-items:center;justify-content:center;width:100%;pointer-events:none}
.nav__list{pointer-events:auto}
.nav__mobile-actions{display:none}
.header__phone{color:var(--color-primary);font-weight:700;font-size:1rem;white-space:nowrap}
.header__phone:hover{color:var(--color-accent)}
.header__cta{display:inline-flex}
.header--scrolled{box-shadow:0 4px 24px rgba(11,29,58,.08)}
.burger{display:none;flex-direction:column;justify-content:center;gap:5px;background:none;border:none;cursor:pointer;padding:8px;z-index:1002;position:relative;flex-shrink:0}
.burger span{display:block;width:24px;height:2px;background:var(--color-primary);transition:var(--transition);transform-origin:center}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:var(--radius);font-weight:600;font-size:1rem;border:2px solid transparent;cursor:pointer;transition:all var(--transition);text-align:center}
.btn--primary{background:var(--color-accent);color:var(--color-white);border-color:var(--color-accent)}
.btn--primary:hover{background:var(--color-accent-light);border-color:var(--color-accent-light);color:var(--color-white);transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn--outline{background:transparent;color:var(--color-white);border-color:rgba(255,255,255,.4)}
.btn--outline:hover{background:rgba(255,255,255,.1);border-color:var(--color-white);color:var(--color-white)}
.btn--white{background:var(--color-white);color:var(--color-primary)}
.btn--white:hover{background:var(--color-gray-100);color:var(--color-primary);transform:translateY(-2px)}
.btn--outline-white{background:transparent;color:var(--color-white);border-color:rgba(255,255,255,.5)}
.btn--outline-white:hover{background:rgba(255,255,255,.15);color:var(--color-white)}
.btn--full{width:100%}
.btn--sm{padding:10px 20px;font-size:.875rem}
.btn--lg{padding:16px 32px;font-size:1.0625rem}
.btn--outline-dark{background:transparent;color:var(--color-primary);border-color:var(--color-gray-200);margin-top:8px}
.btn--outline-dark:hover{background:var(--color-gray-100);color:var(--color-primary)}

/* Hero */
.hero{min-height:calc(100vh - var(--topbar-h));display:flex;align-items:center;background:var(--color-primary);color:var(--color-white);padding-top:var(--header-total);position:relative;overflow:hidden}
.hero__bg{position:absolute;inset:0;background:linear-gradient(135deg,#0B1D3A 0%,#1E4D8C 50%,#1a3a6e 100%)}
.hero__bg::after{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 80% 40%,rgba(42,107,181,.4) 0%,transparent 60%),url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
.hero__grid{position:relative;z-index:1;display:flex;flex-wrap:wrap;align-items:center;gap:48px;padding:60px 0;width:100%}
.hero__content{flex:1 1 420px;min-width:280px;padding-right:20px}
.hero__badge{display:inline-block;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);padding:8px 16px;border-radius:50px;font-size:.875rem;font-weight:500;margin-bottom:24px}
.hero__title{font-size:clamp(2rem,4.5vw,3rem);font-weight:800;line-height:1.15;margin-bottom:20px}
.hero__subtitle{font-size:clamp(1rem,2vw,1.125rem);opacity:.88;margin-bottom:32px;line-height:1.7;max-width:560px}
.hero__actions{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:36px}
.hero__stats{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:32px}
.hero-stat{flex:1 1 140px;min-width:120px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.15);border-radius:var(--radius);padding:16px 20px;text-align:center}
.hero-stat strong{display:block;font-size:clamp(1.5rem,3vw,2rem);font-weight:800;line-height:1.1;margin-bottom:4px}
.hero-stat span{font-size:.75rem;opacity:.75;line-height:1.3}
.hero__trust{display:flex;flex-wrap:wrap;gap:16px}
.hero__trust-item{flex:1 1 calc(50% - 8px);min-width:120px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:16px;text-align:center}
.hero__trust-item strong{display:block;font-size:1.25rem;font-weight:800;margin-bottom:4px}
.hero__trust-item span{font-size:.75rem;opacity:.75}
.hero__visual{flex:0 1 380px;display:flex;justify-content:center;margin:0 auto}
.hero__card{background:rgba(255,255,255,.97);color:var(--color-primary);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-lg);width:100%;max-width:380px}
.hero__card-title{font-size:1.25rem;font-weight:800;margin-bottom:8px}
.hero__card-price{font-size:2rem;font-weight:800;color:var(--color-accent);margin-bottom:20px}
.hero__card-price span{font-size:1rem;font-weight:500;color:var(--color-gray-600)}
.hero__card-list{margin-bottom:24px;display:flex;flex-direction:column;gap:8px}
.hero__card-list li{padding-left:24px;position:relative;font-size:.9375rem;color:var(--color-gray-600)}
.hero__card-list li::before{content:'✓';position:absolute;left:0;color:var(--color-success);font-weight:700}

/* Home — region99-style light hero */
.page-home .hero{min-height:auto;background:var(--color-white);color:var(--color-primary);padding:calc(var(--header-total) + 56px) 0 72px}
.page-home .hero__bg{background:linear-gradient(180deg,var(--color-bg) 0%,var(--color-white) 65%)}
.page-home .hero__bg::after{opacity:.35}
.page-home .hero__badge{background:rgba(30,77,140,.08);border:1px solid rgba(30,77,140,.12);color:var(--color-accent)}
.page-home .hero__subtitle{color:var(--color-gray-600);opacity:1}
.page-home .hero-stat{background:var(--color-white);border:1px solid var(--color-gray-200);box-shadow:var(--shadow)}
.page-home .hero-stat strong{color:var(--color-primary)}
.page-home .hero-stat span{color:var(--color-gray-600);opacity:1}
.page-home .btn--outline-dark{margin-top:0;border-color:var(--color-gray-200)}

/* Promo strip */
.promo-strip{background:var(--color-accent);padding:0}
.promo-strip__grid{display:flex;flex-wrap:wrap}
.promo-card{flex:1 1 280px;padding:28px 24px;color:var(--color-white);border-right:1px solid rgba(255,255,255,.15);position:relative}
.promo-card:last-child{border-right:none}
.promo-card__label{display:inline-block;background:rgba(255,255,255,.2);padding:2px 10px;border-radius:50px;font-size:.75rem;font-weight:700;text-transform:uppercase;margin-bottom:8px}
.promo-card__title{font-size:1.125rem;font-weight:700;margin-bottom:4px}
.promo-card__price{font-size:1.5rem;font-weight:800;margin-bottom:4px}
.promo-card__desc{font-size:.875rem;opacity:.85}

/* Calculator Pro */
.calc-pro{background:var(--color-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:1px solid var(--color-gray-200);overflow:hidden}
.calc-pro__layout{display:flex;flex-wrap:wrap;align-items:stretch}
.calc-pro__main{flex:1 1 520px;min-width:280px;padding:36px 40px;border-right:1px solid var(--color-gray-200)}
.calc-pro__aside{flex:0 1 360px;min-width:300px;background:linear-gradient(180deg,#f8fafc 0%,var(--color-bg) 100%);padding:36px 32px;gap:24px}
.calc-pro__title{font-size:1.25rem;font-weight:800;color:var(--color-primary);margin-bottom:8px}
.calc-pro__desc{font-size:.9375rem;color:var(--color-gray-600);line-height:1.7;margin-bottom:28px}
.calc-pro__fields{gap:16px;margin-bottom:24px}
.calc-field{flex:1 1 calc(50% - 8px);min-width:200px;gap:6px}
.calc-field label{font-size:.8125rem;font-weight:600;color:var(--color-primary)}
.calc-field input,.calc-field select{width:100%;padding:12px 14px;border:2px solid var(--color-gray-200);border-radius:10px;font-family:var(--font);font-size:.9375rem;background:var(--color-white);transition:border-color var(--transition)}
.calc-field input:focus,.calc-field select:focus{outline:none;border-color:var(--color-accent)}
.calc-pro__info{flex-direction:column;gap:12px}
.calc-info-item{font-size:.875rem;color:var(--color-gray-600);line-height:1.6;padding:14px 16px;background:var(--color-bg);border-radius:10px;border-left:3px solid var(--color-accent)}
.calc-pro__summary{background:var(--color-white);border-radius:var(--radius);padding:20px;border:1px solid var(--color-gray-200)}
.calc-pro__summary-title{font-size:.875rem;font-weight:700;color:var(--color-gray-600);text-transform:uppercase;letter-spacing:.04em;margin-bottom:16px}
.calc-breakdown{list-style:none;display:flex;flex-direction:column;gap:10px;margin-bottom:16px;padding-bottom:16px;border-bottom:1px dashed var(--color-gray-200)}
.calc-breakdown__row{display:flex;justify-content:space-between;gap:12px;font-size:.875rem;color:var(--color-gray-800)}
.calc-breakdown__row span:last-child{font-weight:700;color:var(--color-primary);white-space:nowrap}
.calc-breakdown__note{font-size:.8125rem;color:var(--color-gray-400);font-style:italic}
.calc-pro__total{font-size:.9375rem;color:var(--color-gray-600);padding-top:4px}
.calc-pro__total strong{font-size:1.75rem;font-weight:800;color:var(--color-accent);line-height:1}
.calc-pro__contacts{gap:14px}
.calc-pro__contacts-title{font-size:.9375rem;font-weight:600;color:var(--color-primary);margin-bottom:4px}
.calc-pro__phone{display:block;text-align:center;font-weight:700;font-size:1rem;color:var(--color-accent);margin-top:4px}
.calc-pro__phone:hover{color:var(--color-accent-light)}

.calc-prices{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.calc-price-chip{flex:1 1 220px;min-width:200px;display:flex;flex-direction:column;gap:4px;padding:16px 18px;background:var(--color-white);border:1px solid var(--color-gray-200);border-radius:var(--radius);font-size:.875rem;color:var(--color-gray-600)}
.calc-price-chip strong{font-size:1rem;color:var(--color-accent);font-weight:800}

/* Steps */
.section--steps{background:var(--color-bg)}
.section--steps .step-card{background:var(--color-white);border:1px solid var(--color-gray-200);color:var(--color-primary)}
.section--steps .step-card:hover{background:var(--color-white);box-shadow:var(--shadow)}
.section--steps .step-card__num{font-size:2rem;font-weight:800;color:var(--color-accent);opacity:1;line-height:1;margin-bottom:12px}
.section--steps .step-card__title{color:var(--color-primary)}
.section--steps .step-card__text{color:var(--color-gray-600);opacity:1}
.section--dark{background:linear-gradient(135deg,var(--color-primary),#0f2847);color:var(--color-white)}
.steps__grid{display:flex;flex-wrap:wrap;gap:24px}
.step-card{flex:1 1 280px;min-width:260px}
.step-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-lg);padding:28px;transition:background var(--transition)}
.step-card:hover{background:rgba(255,255,255,.1)}
.step-card__num{font-size:2.5rem;font-weight:800;color:rgba(255,255,255,.2);line-height:1;margin-bottom:12px}
.step-card__title{font-size:1.0625rem;font-weight:700;margin-bottom:8px}
.step-card__text{font-size:.9375rem;opacity:.8;line-height:1.6}

/* Stages timeline */
.stages__timeline{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:0}
.stage-item{display:flex;gap:24px;padding:24px 0;border-bottom:1px solid var(--color-gray-200);align-items:flex-start}
.stage-item:last-child{border-bottom:none}
.stage-item__dot{width:40px;height:40px;border-radius:50%;background:var(--color-accent);color:var(--color-white);display:flex;align-items:center;justify-content:center;font-weight:800;flex-shrink:0;font-size:1rem}
.stage-item__content h3{font-size:1.0625rem;font-weight:700;color:var(--color-primary);margin-bottom:6px}
.stage-item__content p{font-size:.9375rem;color:var(--color-gray-600);line-height:1.6}

/* Portfolio cards */
.portfolio-cards{display:flex;flex-wrap:wrap;gap:28px}
.portfolio-card{flex:1 1 340px;min-width:300px;max-width:100%}
.portfolio-card{background:var(--color-white);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--color-gray-200);transition:transform var(--transition),box-shadow var(--transition)}
.portfolio-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.portfolio-card__img{aspect-ratio:16/10;background:var(--color-gray-200);overflow:hidden}
.portfolio-card__img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.portfolio-card:hover .portfolio-card__img img{transform:scale(1.04)}
.portfolio-card__body{padding:24px}
.portfolio-card__title{font-size:1.125rem;font-weight:700;color:var(--color-primary);margin-bottom:8px;line-height:1.35}
.portfolio-card__subtitle{font-size:.9375rem;color:var(--color-gray-600);line-height:1.55;margin-bottom:10px}
.portfolio-card__meta{display:flex;flex-direction:column;gap:4px;font-size:.8125rem;color:var(--color-gray-400);margin-bottom:12px}
.portfolio-card__desc{font-size:.9375rem;color:var(--color-gray-600);line-height:1.7;margin-bottom:14px}
.portfolio-card__link{display:inline-flex;font-weight:700;font-size:.9375rem;color:var(--color-accent);border-bottom:1px solid rgba(30,77,140,.25);padding-bottom:2px}
.portfolio-card__link:hover{color:var(--color-accent-light);border-bottom-color:var(--color-accent-light)}
.portfolio-cards--region .portfolio-card{flex:1 1 340px}
.portfolio-cards--region .portfolio-card__img{display:block}
.portfolio-card__price{font-size:1.375rem;font-weight:800;color:var(--color-accent);margin-bottom:14px}
.portfolio-card__works{margin-bottom:20px;display:flex;flex-direction:column;gap:6px}
.portfolio-card__works li{padding-left:20px;position:relative;font-size:.875rem;color:var(--color-gray-600)}
.portfolio-card__works li::before{content:'•';position:absolute;left:0;color:var(--color-accent)}

/* Trust section */
.trust-section{background:var(--color-white);padding:60px 0;border-top:1px solid var(--color-gray-200);border-bottom:1px solid var(--color-gray-200)}
.trust-section__grid{display:flex;flex-wrap:wrap;gap:32px;justify-content:center}
.trust-block{flex:1 1 220px;min-width:200px;max-width:280px}
.trust-block{text-align:center;padding:24px}
.trust-block__icon{font-size:2.5rem;margin-bottom:12px}
.trust-block h3{font-size:1rem;font-weight:700;color:var(--color-primary);margin-bottom:8px}
.trust-block p{font-size:.875rem;color:var(--color-gray-600);line-height:1.6}

/* Pricing note */
.pricing-note{text-align:center;margin-top:20px;font-size:.9375rem;color:var(--color-gray-600)}
.pricing-table-wrap{overflow-x:auto;border-radius:var(--radius-lg);box-shadow:var(--shadow)}

/* About block */
.about-block__inner{display:flex;flex-wrap:wrap;gap:48px;align-items:flex-start}
.about-block__content{flex:1 1 520px;min-width:280px}
.about-block__lead{font-size:1.125rem;color:var(--color-gray-800);line-height:1.75;margin-bottom:16px;font-weight:500}
.about-block__text{font-size:1rem;color:var(--color-gray-600);line-height:1.8;margin-bottom:20px}
.about-block__subtitle{font-weight:700;color:var(--color-primary);margin-bottom:12px}
.about-block__list{margin:0 0 8px 20px;color:var(--color-gray-600);display:flex;flex-direction:column;gap:8px}
.about-block__list li{line-height:1.65;list-style:disc}
.about-block__aside{flex:0 1 340px;min-width:280px}
.about-card{background:var(--color-bg);border:1px solid var(--color-gray-200);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow)}
.about-card__price{font-size:2rem;font-weight:800;color:var(--color-accent);margin-bottom:8px}
.about-card__price span{font-size:1rem;font-weight:500;color:var(--color-gray-600)}
.about-card__note{font-size:.9375rem;color:var(--color-gray-600);line-height:1.6;margin-bottom:20px}
.section-cta{text-align:center;margin-top:36px}

/* Modal */
.modal{position:fixed;inset:0;z-index:2000;display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s}
.modal.open{opacity:1;visibility:visible}
.modal__overlay{position:absolute;inset:0;background:rgba(11,29,58,.7);backdrop-filter:blur(4px)}
.modal__dialog{position:relative;background:var(--color-white);border-radius:var(--radius-lg);padding:36px;width:100%;max-width:440px;box-shadow:var(--shadow-lg);transform:translateY(20px);transition:transform .3s}
.modal.open .modal__dialog{transform:translateY(0)}
.modal__close{position:absolute;top:16px;right:16px;background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--color-gray-400);line-height:1;padding:4px}
.modal__close:hover{color:var(--color-primary)}
.modal__title{font-size:1.375rem;font-weight:800;color:var(--color-primary);margin-bottom:6px}
.modal__subtitle{font-size:.9375rem;color:var(--color-gray-600);margin-bottom:24px}

/* Benefits */
.benefits__grid{display:flex;flex-wrap:wrap;gap:20px}
.benefits__grid--trust .benefit-card{flex:1 1 180px;min-width:160px;max-width:100%}
.benefit-card{flex:1 1 280px;min-width:240px}
.benefit-card{background:var(--color-white);border-radius:var(--radius-lg);padding:28px 20px;box-shadow:none;transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);border:1px solid var(--color-gray-200);text-align:center}
.benefit-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(30,77,140,.25)}
.benefit-card__icon{width:52px;height:52px;background:linear-gradient(135deg,var(--color-accent),var(--color-accent-light));border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:.875rem;font-weight:800;color:var(--color-white);letter-spacing:.02em}
.benefit-card__title{font-size:1rem;font-weight:700;color:var(--color-primary);margin-bottom:8px}
.benefit-card__text{font-size:.875rem;color:var(--color-gray-600);line-height:1.65}

/* Services grid */
.services__grid{display:flex;flex-wrap:wrap;gap:24px}
.service-card{flex:1 1 300px;min-width:260px;max-width:100%}
.service-card{background:var(--color-white);border-radius:var(--radius-lg);padding:28px;border:1px solid var(--color-gray-200);transition:all var(--transition);display:flex;flex-direction:column}
.service-card:hover{border-color:var(--color-accent);box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.service-card__icon{font-size:2rem;margin-bottom:16px}
.service-card__title{font-size:1.125rem;font-weight:700;color:var(--color-primary);margin-bottom:8px}
.service-card__desc{font-size:.9375rem;color:var(--color-gray-600);flex:1;margin-bottom:16px}
.service-card__link{font-weight:600;font-size:.9375rem;color:var(--color-accent)}
.service-card__price{font-size:.875rem;color:var(--color-gray-400);margin-top:8px}

/* Reviews */
.reviews__header{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:40px}
.reviews__rating{text-align:center;background:var(--color-white);padding:24px 32px;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
.reviews__score{font-size:3rem;font-weight:800;color:var(--color-primary);line-height:1}
.reviews__stars,.review-card__stars{color:#FBBF24;font-size:1.25rem;letter-spacing:2px}
.star--filled{color:#FBBF24}
.reviews__count{font-size:.875rem;color:var(--color-gray-600);margin:4px 0 8px}
.reviews__link{font-size:.875rem;font-weight:600}
.reviews__grid{display:flex;flex-wrap:wrap;gap:24px}
.review-card{flex:1 1 320px;min-width:280px;background:var(--color-white);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow);border:1px solid var(--color-gray-200)}
.review-card__header{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.review-card__avatar{width:40px;height:40px;border-radius:50%;background:var(--color-accent);color:var(--color-white);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.125rem;flex-shrink:0}
.review-card__author{font-weight:600;color:var(--color-primary)}
.review-card__date{font-size:.8125rem;color:var(--color-gray-400)}
.review-card__stars{margin-left:auto;font-size:1rem}
.review-card__text{font-size:.9375rem;color:var(--color-gray-600);line-height:1.7}

/* Portfolio */
.portfolio__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.portfolio__item{position:relative;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/3;background:var(--color-gray-200)}
.portfolio__item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.portfolio__item:hover img{transform:scale(1.05)}
.portfolio__overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(11,29,58,.8) 0%,transparent 50%);display:flex;align-items:flex-end;padding:20px;opacity:0;transition:opacity var(--transition)}
.portfolio__item:hover .portfolio__overlay{opacity:1}
.portfolio__caption{color:var(--color-white);font-weight:600;font-size:.9375rem}

/* FAQ */
.faq__list{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq__item{background:var(--color-white);border-radius:var(--radius);border:1px solid var(--color-gray-200);overflow:hidden}
.faq__question{padding:20px 24px;font-weight:600;color:var(--color-primary);cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq__question::after{content:'+';font-size:1.5rem;color:var(--color-accent);transition:transform var(--transition)}
.faq__item[open] .faq__question::after{transform:rotate(45deg)}
.faq__answer{padding:0 24px 20px;color:var(--color-gray-600);line-height:1.7}

/* Form */
.form-section{background:linear-gradient(135deg,var(--color-primary) 0%,#0f2847 50%,var(--color-accent) 100%);padding:80px 0;color:var(--color-white);position:relative;overflow:hidden}
.form-section::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 20% 50%,rgba(255,255,255,.06) 0%,transparent 55%);pointer-events:none}
.form-section__inner{display:flex;flex-wrap:wrap;gap:48px;align-items:stretch;position:relative;z-index:1}
.form-section__info{flex:1 1 400px;min-width:280px;padding:20px 0}
.form-section__subtitle{font-size:1.125rem;color:rgba(255,255,255,.82);line-height:1.7;margin-bottom:24px;max-width:480px}
.section-tag--light{background:rgba(255,255,255,.12);color:rgba(255,255,255,.9)}
.form-section__benefits{margin:24px 0;display:flex;flex-direction:column;gap:12px}
.form-section__benefits li{padding-left:28px;position:relative;color:rgba(255,255,255,.85);font-size:.9375rem}
.form-section__benefits li::before{content:'✓';position:absolute;left:0;color:#7EE081;font-weight:700}
.form-section__stats{gap:16px;margin:28px 0}
.form-stat{flex:1 1 100px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:16px 20px;text-align:center}
.form-stat strong{display:block;font-size:1.5rem;font-weight:800;color:var(--color-white);line-height:1.2}
.form-stat span{font-size:.75rem;color:rgba(255,255,255,.65);text-transform:uppercase;letter-spacing:.04em}
.form-section__phone{display:inline-block;font-size:1.5rem;font-weight:800;color:var(--color-white);margin-top:8px}
.form-section__phone:hover{color:#7EB8FF}
.order-form{background:var(--color-white);padding:36px;border-radius:var(--radius-lg);box-shadow:0 24px 64px rgba(0,0,0,.25);flex:1 1 420px;min-width:300px;color:var(--color-gray-800)}
.order-form--premium{border:1px solid rgba(255,255,255,.15);flex:1 1 420px;min-width:300px}
.order-form__heading{font-size:1.25rem;font-weight:800;color:var(--color-primary);margin-bottom:24px;padding-bottom:16px;border-bottom:2px solid var(--color-gray-100)}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-weight:600;font-size:.875rem;color:var(--color-primary);margin-bottom:6px}
.req{color:#E53E3E}
.form-group input,.form-group select,.form-group textarea,.calc-field input,.calc-field select{width:100%;padding:12px 16px;border:2px solid var(--color-gray-200);border-radius:10px;font-family:var(--font);font-size:1rem;transition:border-color var(--transition),box-shadow var(--transition);background:var(--color-white)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus,.calc-field input:focus,.calc-field select:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px rgba(30,77,140,.12)}
.input--error,.form-group input.input--error,.calc-field input.input--error{border-color:#E53E3E;box-shadow:0 0 0 3px rgba(229,62,62,.1)}
.field-error{display:block;font-size:.8125rem;color:#E53E3E;margin-top:6px;font-weight:500}
.form-group--consent{margin-bottom:16px}
.form-consent{display:flex;align-items:flex-start;gap:12px;cursor:pointer;font-size:.8125rem;line-height:1.55;color:var(--color-gray-600)}
.form-consent input[type=checkbox]{width:18px;height:18px;margin-top:2px;flex-shrink:0;accent-color:var(--color-accent);cursor:pointer}
.form-consent--error .form-consent__text{color:#E53E3E}
.form-consent a{color:var(--color-accent);text-decoration:underline}
.honeypot{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.form-privacy{font-size:.75rem;color:var(--color-gray-400);margin-top:12px;text-align:center}
.form-message{margin-top:16px;padding:12px 16px;border-radius:var(--radius);font-size:.9375rem;font-weight:500}
.form-message--success{background:#DCFCE7;color:#166534;border:1px solid #BBF7D0}
.form-message--error{background:#FEE2E2;color:#991B1B;border:1px solid #FECACA}

/* CTA Banner */
.cta-banner{background:linear-gradient(135deg,var(--color-primary),var(--color-accent));padding:60px 0;color:var(--color-white)}
.cta-banner__inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:32px}
.cta-banner__title{font-size:clamp(1.5rem,3vw,2rem);font-weight:800;margin-bottom:8px}
.cta-banner__text{opacity:.9;max-width:560px;line-height:1.7}
.cta-banner__phone-label{margin-top:16px;font-size:.9375rem;opacity:.85}
.cta-banner__phone{display:inline-block;font-size:1.375rem;font-weight:800;color:var(--color-white);margin-top:6px}
.cta-banner__phone:hover{color:#dbeafe}
.cta-banner__actions{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-start}

/* Footer */
.footer{background:var(--color-primary);color:rgba(255,255,255,.8);padding-top:60px}
.footer__grid{display:flex;flex-wrap:wrap;gap:40px;padding-bottom:40px}
.footer__col{flex:1 1 200px;min-width:180px}
.footer__desc{margin-top:16px;font-size:.9375rem;line-height:1.7;opacity:.75}
.footer__title{color:var(--color-white);font-size:1rem;font-weight:700;margin-bottom:16px}
.footer__links li,.footer__contacts li{margin-bottom:8px}
.footer__links a,.footer__contacts a{color:rgba(255,255,255,.75);font-size:.9375rem}
.footer__links a:hover,.footer__contacts a:hover{color:var(--color-white)}
.footer__social{display:flex;gap:8px;margin-top:16px}
.social-btn{padding:8px 16px;border-radius:8px;font-size:.8125rem;font-weight:600;color:var(--color-white)}
.social-btn--wa{background:var(--color-wa)}
.social-btn--tg{background:var(--color-tg)}
.social-btn--vk{background:#0077FF}
.footer__bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0}
.footer__bottom-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 20px;font-size:.8125rem;opacity:.6}
.footer__bottom-inner a{color:rgba(255,255,255,.75);transition:color var(--transition)}
.footer__bottom-inner a:hover{color:var(--color-white)}
.footer-credit{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:50px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.04);text-decoration:none;opacity:1;transition:border-color var(--transition),background var(--transition),transform var(--transition)}
.footer-credit:hover{border-color:rgba(255,255,255,.28);background:rgba(255,255,255,.08);transform:translateY(-1px)}
.footer-credit__label{font-size:.75rem;font-weight:500;color:rgba(255,255,255,.55);letter-spacing:.02em}
.footer-credit__brand{font-size:.8125rem;font-weight:800;color:var(--color-white);letter-spacing:.08em}

/* FAB */
.fab{position:fixed;bottom:24px;right:24px;display:flex;flex-direction:column;gap:10px;z-index:999}
.fab__btn{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--color-white);box-shadow:var(--shadow-lg);transition:transform var(--transition)}
.fab__btn:hover{transform:scale(1.1);color:var(--color-white)}
.fab__btn--phone{background:var(--color-accent)}
.fab__btn--wa{background:var(--color-wa)}
.fab__btn--tg{background:var(--color-tg)}

/* Breadcrumbs */
.breadcrumbs{padding:0 0 16px;font-size:.875rem}
.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.breadcrumbs li{display:flex;align-items:center;gap:8px;color:var(--color-gray-400)}
.breadcrumbs li:not(:last-child)::after{content:'/';color:var(--color-gray-200)}
.breadcrumbs a{color:var(--color-gray-600)}
.breadcrumbs li:last-child{color:var(--color-primary);font-weight:500}

/* Page hero */
.page-hero{padding:calc(var(--header-total) + 32px) 0 48px;background:linear-gradient(180deg,var(--color-bg) 0%,var(--color-white) 100%);color:var(--color-primary)}
.page-hero--compact{padding-bottom:36px}
.page-hero__grid{display:flex;flex-wrap:wrap;gap:40px;align-items:center}
.page-hero__content{flex:1 1 480px;min-width:280px}
.page-hero__visual{flex:0 1 400px;min-width:280px;width:100%}
.page-hero__cover{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:1px solid var(--color-gray-200)}
.page-hero__title{font-size:clamp(1.75rem,4vw,2.75rem);font-weight:800;line-height:1.2;margin-bottom:16px;color:var(--color-primary)}
.page-hero__desc{font-size:1.125rem;color:var(--color-gray-600);max-width:700px;line-height:1.7}
.page-hero__meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.page-hero__tag{background:rgba(30,77,140,.08);color:var(--color-accent);border:1px solid rgba(30,77,140,.12);padding:6px 14px;border-radius:50px;font-size:.875rem;font-weight:600}
.page-hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.page-hero__actions .btn--outline-dark{margin-top:0}

/* Content */
.content-section{padding:60px 0}
.content-grid{display:flex;flex-wrap:wrap;gap:40px;align-items:flex-start}
.content-main{flex:1 1 520px;min-width:280px}
.content-main--card{background:var(--color-white);border:1px solid var(--color-gray-200);border-radius:var(--radius-lg);padding:32px 28px;box-shadow:var(--shadow)}
.content-sidebar{flex:0 1 340px;min-width:280px;position:sticky;top:calc(var(--header-total) + 20px)}
.content-main h2{font-size:1.375rem;font-weight:700;color:var(--color-primary);margin:36px 0 16px;padding-top:8px}
.content-main h2:first-child{margin-top:0}
.content-main p{margin-bottom:16px;color:var(--color-gray-600);line-height:1.8}
.content-main ul,.content-main ol{margin:0 0 16px 24px;color:var(--color-gray-600)}
.content-main li{margin-bottom:8px;line-height:1.7}
.content-list{margin:0 0 20px 0;padding:0;list-style:none}
.content-list li{padding:14px 16px;margin-bottom:8px;background:var(--color-bg);border-radius:var(--radius);border:1px solid var(--color-gray-200);line-height:1.65}
.sidebar-form{background:var(--color-white);padding:28px;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:1px solid var(--color-gray-200)}
.sidebar-form__title{font-size:1.25rem;font-weight:800;color:var(--color-primary);margin-bottom:8px}
.sidebar-form__lead{font-size:.9375rem;color:var(--color-gray-600);line-height:1.6;margin-bottom:16px}
.sidebar-form__benefits{margin:0 0 20px;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px}
.sidebar-form__benefits li{font-size:.875rem;color:var(--color-gray-600);padding-left:22px;position:relative}
.sidebar-form__benefits li::before{content:'✓';position:absolute;left:0;color:var(--color-success);font-weight:700}
.sidebar-form__phone{display:block;text-align:center;font-weight:800;font-size:1.125rem;color:var(--color-accent);margin-top:16px}
.sidebar-form__phone:hover{color:var(--color-accent-light)}
.order-form--sidebar{padding:0;box-shadow:none;background:transparent}

/* Info cards */
.info-cards{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:32px}
.info-card{flex:1 1 200px;min-width:180px;background:var(--color-bg);border:1px solid var(--color-gray-200);border-radius:var(--radius);padding:20px}
.info-card__title{font-size:.875rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--color-accent);margin-bottom:8px}
.info-card__price{font-size:1.375rem;font-weight:800;color:var(--color-primary);margin-bottom:4px}
.info-card__text{font-size:.875rem;color:var(--color-gray-600);line-height:1.6}

/* Pricing table */
.price-table{width:100%;border-collapse:collapse;margin:0;border-radius:var(--radius);overflow:hidden}
.price-table th,.price-table td{padding:14px 20px;text-align:left;border-bottom:1px solid var(--color-gray-200)}
.price-table th{background:var(--color-primary);color:var(--color-white);font-weight:600}
.price-table--light th{background:var(--color-accent)}
.price-table tr:nth-child(even){background:var(--color-bg)}
.price-table tr:hover{background:var(--color-gray-100)}

/* Related links */
.related{padding:60px 0}
.related-cards{margin-top:32px}
.related .catalog-card__link{border-bottom:1px solid rgba(30,77,140,.2);display:inline-flex;padding-bottom:2px;width:auto}

/* Cases */
.cases__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px;margin:32px 0}
.case-card{background:var(--color-white);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--color-gray-200);transition:transform var(--transition),box-shadow var(--transition)}
.case-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.case-card__img{aspect-ratio:16/10;background:var(--color-gray-200)}
.case-card__img img{width:100%;height:100%;object-fit:cover}
.case-card__body{padding:20px}
.case-card__meta{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:.8125rem;color:var(--color-gray-600);margin-bottom:10px}
.case-card__meta span:first-child{font-weight:600;color:var(--color-accent)}
.case-card__title{font-weight:700;color:var(--color-primary);margin-bottom:8px}
.case-card__text{font-size:.9375rem;color:var(--color-gray-600)}

/* Keywords */
.keywords{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}
.keyword{background:var(--color-gray-100);color:var(--color-gray-600);padding:4px 12px;border-radius:50px;font-size:.8125rem}

/* Catalog page */
.catalog-grid{padding:48px 0 80px}
.catalog-grid__list{display:flex;flex-wrap:wrap;gap:28px}
.catalog-card{flex:1 1 320px;min-width:280px;max-width:100%;background:var(--color-white);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--color-gray-200);box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition)}
.catalog-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--color-accent)}
.catalog-card__img{display:block;aspect-ratio:16/10;background:var(--color-gray-200);overflow:hidden}
.catalog-card__img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.catalog-card:hover .catalog-card__img img{transform:scale(1.05)}
.catalog-card__body{padding:24px;display:flex;flex-direction:column;flex:1}
.catalog-card__title{font-size:1.125rem;font-weight:700;color:var(--color-primary);margin-bottom:10px;line-height:1.35}
.catalog-card__title a{color:inherit}
.catalog-card__title a:hover{color:var(--color-accent)}
.catalog-card__desc{font-size:.9375rem;color:var(--color-gray-600);line-height:1.65;flex:1;margin-bottom:12px}
.catalog-card__price{font-size:1rem;font-weight:800;color:var(--color-accent);margin-bottom:12px}
.catalog-card__link{font-weight:600;font-size:.9375rem;color:var(--color-accent);margin-top:auto}

/* Animations */
.fade-in{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* Contacts */
.contacts__grid{display:flex;flex-wrap:wrap;gap:24px;justify-content:center}
.contact-card{flex:1 1 240px;min-width:220px;max-width:280px}
.contact-card{background:var(--color-white);padding:28px;border-radius:var(--radius-lg);box-shadow:var(--shadow);text-align:center}
.contact-card__icon{font-size:2rem;margin-bottom:12px}
.contact-card__title{font-weight:700;color:var(--color-primary);margin-bottom:8px}
.contact-card a{font-weight:600;font-size:1.125rem}

/* Responsive */
@media(min-width:1025px){
.calc-pro__aside{position:sticky;top:calc(var(--header-total) + 24px);align-self:flex-start}
}
@media(max-width:1024px){
.hero__visual{order:-1;width:100%}
.hero__card{max-width:100%}
.calc-pro__main{border-right:none;border-bottom:1px solid var(--color-gray-200)}
.calc-pro__aside{flex:1 1 100%;position:static}
.promo-card{border-right:none;border-bottom:1px solid rgba(255,255,255,.15)}
.content-sidebar{position:static}
.header__phone{display:none}
.header__cta{display:none}
.burger{display:flex}
.nav-overlay{display:block;position:fixed;inset:0;top:var(--header-total);background:rgba(0,0,0,.55);z-index:999;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .3s,visibility .3s}
.nav-overlay.open{opacity:1;visibility:visible;pointer-events:auto}
.nav{position:fixed;top:var(--header-total);left:0;right:0;inset:auto;height:auto;z-index:1001;background:var(--color-primary);padding:0;border-bottom:1px solid rgba(255,255,255,.12);box-shadow:0 16px 40px rgba(0,0,0,.25);max-height:calc(100dvh - var(--header-total));overflow-y:auto;-webkit-overflow-scrolling:touch;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-8px);transition:opacity .3s,visibility .3s,transform .3s}
.nav.open{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}
.nav__inner{display:block;padding:8px 0 24px}
.nav__list{flex-direction:column;gap:0;pointer-events:auto}
.nav__list li{border-bottom:1px solid rgba(255,255,255,.08)}
.nav__list li:last-child{border-bottom:none}
.nav__link{display:block;padding:16px 4px;font-size:1.0625rem;color:var(--color-white)}
.nav__mobile-actions{display:flex;flex-direction:column;gap:10px;padding:16px 0 8px;border-top:1px solid rgba(255,255,255,.12);margin-top:8px}
.nav__mobile-phone{font-size:1.125rem;font-weight:800;color:var(--color-white);text-align:center;padding:12px;background:rgba(255,255,255,.08);border-radius:var(--radius);text-decoration:none}
.nav__mobile-phone:hover{color:#7EB8FF}
.nav__mobile-cta{width:100%}
.burger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.active span:nth-child(2){opacity:0;transform:scaleX(0)}
.burger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}
@media(max-width:768px){
.topbar__info{display:none}
.topbar__inner{justify-content:center}
.topbar__actions{gap:10px}
.video-card{flex:0 0 82vw;min-width:240px}
.video-gallery__arrow{display:none}
.section{padding:60px 0}
.calc-pro__main,.calc-pro__aside{padding:24px 20px}
.calc-field{flex:1 1 100%}
.fab{bottom:16px;right:16px}
}
@media(max-width:576px){
.hero__actions{flex-direction:column}
.hero__actions .btn{width:100%}
.hero__trust-item{flex:1 1 100%}
.cta-banner__actions{flex-direction:column;width:100%}
.cta-banner__actions .btn{width:100%}
.footer__bottom-inner{justify-content:center;text-align:center}
.footer-credit{margin-top:4px}
}