/* ===== GOOGLE FONTS ===== */
@import url('https://fonts.googleapis.com/css2?family=Roboto+Slab:wght@700;800&family=Roboto:wght@400;500;600;700&display=swap');

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Roboto', 'Segoe UI', Arial, sans-serif; color: #1a1a2e; background: #fff; font-size: 17px; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ===== VARIABLES ===== */
:root {
  --blue:   #0f2744;
  --blue2:  #1a3d6b;
  --blue3:  #2356a0;
  --green:  #1a8c3f;
  --green2: #146830;
  --gold:   #c9a227;
  --gold2:  #e8bc38;
  --light:  #f0f4f9;
  --light2: #e8edf5;
  --border: #cdd5e0;
  --text:   #1e2533;
  --muted:  #5a6478;
  --radius: 8px;
  --radius2: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.10);
  --shadow2: 0 8px 40px rgba(15,39,68,0.13);
}

/* ===== UTILITY ===== */
.container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }
.section    { padding: 80px 0; }
.section--gray { background: var(--light); }
.section--dark { background: var(--blue); }
.section-title { font-family: 'Roboto Slab', Georgia, serif; font-size: 2.1rem; font-weight: 700; color: var(--blue); margin-bottom: 14px; text-align: center; line-height: 1.25; }
.section-title--light { color: #fff; }
.section-sub   { text-align: center; color: var(--muted); font-size: 1.05rem; margin-bottom: 52px; }
.section-sub--light { color: rgba(255,255,255,0.7); }
.gold-line { display: block; width: 56px; height: 3px; background: var(--gold); margin: 14px auto 0; border-radius: 2px; }
.btn { display: inline-block; padding: 14px 32px; border-radius: 6px; font-size: 1rem; font-weight: 600; cursor: pointer; border: none; transition: background .2s, transform .15s, box-shadow .2s; text-align: center; letter-spacing: 0.2px; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.18); }
.btn--green  { background: var(--green); color: #fff; }
.btn--green:hover { background: var(--green2); }
.btn--outline { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,0.7); }
.btn--outline:hover { background: rgba(255,255,255,0.12); border-color: #fff; }
.btn--gold  { background: linear-gradient(135deg, var(--gold), var(--gold2)); color: #fff; }
.btn--gold:hover { background: linear-gradient(135deg, #b8901e, var(--gold)); }

/* ===== TOPBAR ===== */
.topbar { background: #0b1e38; color: #fff; font-size: 0.82rem; padding: 7px 0; text-align: center; letter-spacing: 0.3px; }
.topbar span { opacity: 0.8; margin: 0 14px; }
.topbar strong { color: var(--gold2); opacity: 1; }

/* ===== HEADER ===== */
.header { background: #fff; box-shadow: 0 1px 0 var(--border), 0 4px 20px rgba(0,0,0,0.06); position: sticky; top: 0; z-index: 100; }
.header__inner { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; gap: 20px; }
.logo { display: flex; align-items: center; gap: 12px; }
.logo__icon { width: 44px; height: 44px; background: var(--blue); border-radius: 6px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.logo__icon svg { fill: #fff; width: 26px; height: 26px; }
.logo__text { display: flex; flex-direction: column; }
.logo__name { font-family: 'Roboto Slab', Georgia, serif; font-size: 1.35rem; font-weight: 700; color: var(--blue); line-height: 1.1; }
.logo__tagline { font-size: 0.7rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.8px; }
.header__phone { display: flex; flex-direction: column; align-items: flex-end; }
.header__phone a { font-size: 1.3rem; font-weight: 700; color: var(--blue); transition: color .15s; }
.header__phone a:hover { color: var(--blue3); }
.header__phone span { font-size: 0.75rem; color: var(--green); font-weight: 600; }
.header__cta { display: flex; gap: 10px; align-items: center; }
.btn--callback { background: var(--green); color: #fff; padding: 11px 24px; font-size: 0.88rem; border-radius: 6px; }
.btn--callback:hover { background: var(--green2); }

/* ===== HERO ===== */
.hero { background: linear-gradient(150deg, #071628 0%, #0f2744 45%, #162f58 80%, #1a3a6a 100%); color: #fff; padding: 96px 0 84px; position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: 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='0.02'%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"); pointer-events: none; }
.hero__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; position: relative; }
.hero__badge { display: inline-flex; align-items: center; gap: 6px; background: rgba(201,162,39,0.15); border: 1px solid rgba(201,162,39,0.4); color: var(--gold2); font-size: 0.78rem; font-weight: 600; padding: 5px 16px; border-radius: 50px; margin-bottom: 22px; text-transform: uppercase; letter-spacing: 1px; }
.hero__title { font-family: 'Roboto Slab', Georgia, serif; font-size: 2.7rem; font-weight: 700; line-height: 1.2; margin-bottom: 20px; }
.hero__title span { color: var(--gold2); }
.hero__subtitle { font-size: 1.05rem; opacity: 0.85; margin-bottom: 36px; line-height: 1.8; }
.hero__btns { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__card { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.12); border-radius: 12px; padding: 32px; backdrop-filter: blur(8px); }
.hero__card-title { font-size: 1rem; font-weight: 600; margin-bottom: 20px; opacity: 0.85; color: var(--gold2); text-transform: uppercase; letter-spacing: 0.5px; font-size: 0.85rem; }
.hero__checklist li { padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,0.08); display: flex; align-items: flex-start; gap: 12px; font-size: 0.93rem; opacity: 0.88; }
.hero__checklist li:last-child { border-bottom: none; }
.hero__checklist li::before { content: '✓'; color: var(--gold2); font-weight: 700; flex-shrink: 0; margin-top: 1px; }

/* ===== STATS ===== */
.stats { background: var(--blue); color: #fff; padding: 44px 0; border-top: 3px solid var(--gold); }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.stats__num  { font-family: 'Roboto Slab', Georgia, serif; font-size: 2.6rem; font-weight: 700; color: var(--gold2); line-height: 1; }
.stats__label { font-size: 0.85rem; opacity: 0.75; margin-top: 8px; line-height: 1.5; }
.stats__divider { width: 1px; background: rgba(255,255,255,0.1); }

/* ===== PROBLEMS ===== */
.problems__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.problem-card { background: #fff; border: 1px solid var(--border); border-top: 3px solid var(--blue); border-radius: var(--radius); padding: 28px 24px; transition: box-shadow .2s, transform .2s; }
.problem-card:hover { box-shadow: var(--shadow2); transform: translateY(-3px); }
.problem-card__icon { font-size: 2rem; margin-bottom: 16px; width: 52px; height: 52px; background: var(--light); border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.problem-card__title { font-size: 1rem; font-weight: 700; color: var(--blue); margin-bottom: 8px; }
.problem-card__text  { font-size: 0.88rem; color: var(--muted); line-height: 1.7; }

/* ===== HOW WE WORK ===== */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; }
.steps::before { content: ''; position: absolute; top: 26px; left: 13%; right: 13%; height: 2px; background: linear-gradient(90deg, var(--blue) 0%, var(--gold) 100%); z-index: 0; }
.step { text-align: center; padding: 28px 20px; position: relative; z-index: 1; }
.step__num { width: 52px; height: 52px; border-radius: 50%; background: var(--blue); color: #fff; font-size: 1.2rem; font-weight: 700; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; border: 3px solid var(--gold); box-shadow: 0 0 0 4px #fff; }
.step__title { font-size: 0.95rem; font-weight: 700; color: var(--blue); margin-bottom: 8px; }
.step__text  { font-size: 0.87rem; color: var(--muted); line-height: 1.7; }

/* ===== CASES ===== */
.cases__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.case-card { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); background: #fff; }
.case-card__head { background: var(--blue); color: #fff; padding: 20px 24px; }
.case-card__type { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.5px; opacity: 0.75; }
.case-card__amount { font-size: 1.9rem; font-weight: 800; color: #ffc107; margin: 4px 0; }
.case-card__body { padding: 20px 24px; }
.case-card__detail { font-size: 0.88rem; color: var(--muted); margin-bottom: 12px; line-height: 1.5; }
.case-card__result { display: inline-block; background: #e8f5e9; color: var(--green2); font-size: 0.85rem; font-weight: 600; padding: 4px 12px; border-radius: 50px; }

/* ===== WHY US ===== */
.why__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.why-item { display: flex; gap: 18px; align-items: flex-start; padding: 24px; background: #fff; border-radius: var(--radius); border: 1px solid var(--border); }
.why-item__icon { font-size: 2rem; flex-shrink: 0; }
.why-item__title { font-size: 1rem; font-weight: 700; color: var(--blue); margin-bottom: 6px; }
.why-item__text  { font-size: 0.9rem; color: var(--muted); line-height: 1.6; }

/* ===== FAQ ===== */
.faq { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.faq-item__q { width: 100%; background: #fff; border: none; padding: 18px 24px; text-align: left; font-size: 1rem; font-weight: 600; color: var(--blue); cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 12px; transition: background .15s; }
.faq-item__q:hover { background: var(--light); }
.faq-item__arrow { font-size: 1.2rem; transition: transform .25s; flex-shrink: 0; color: var(--gold); }
.faq-item__a { display: none; padding: 0 24px 18px; font-size: 0.93rem; color: var(--muted); line-height: 1.7; }
.faq-item.open .faq-item__a { display: block; }
.faq-item.open .faq-item__arrow { transform: rotate(180deg); }

/* ===== FORM SECTION ===== */
.form-section { background: var(--light); }
.form-wrap { max-width: 860px; margin: 0 auto; background: #fff; border-radius: 12px; box-shadow: var(--shadow); padding: 48px; }
.form-wrap h2 { font-size: 1.6rem; font-weight: 700; color: var(--blue); margin-bottom: 6px; }
.form-wrap .form-sub { color: var(--muted); font-size: 0.93rem; margin-bottom: 32px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group--full { grid-column: 1 / -1; }
.form-group label { font-size: 0.88rem; font-weight: 600; color: var(--text); }
.form-group label .req { color: #e53935; }
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="number"] {
  border: 1.5px solid var(--border); border-radius: var(--radius); padding: 12px 14px;
  font-size: 0.95rem; color: var(--text); background: #fff; transition: border-color .2s;
  outline: none; width: 100%;
}
.form-group input::placeholder { color: #aaa; }
.form-group input:focus  { border-color: var(--blue2); }
.form-group input.error  { border-color: #e53935; }
.form-group input.valid  { border-color: var(--green); }
.field-error { font-size: 0.78rem; color: #e53935; min-height: 16px; }
.phone-wrap { display: flex; align-items: center; border: 1.5px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: border-color .2s; }
.phone-wrap:focus-within { border-color: var(--blue2); }
.phone-wrap.error { border-color: #e53935; }
.phone-wrap.valid { border-color: var(--green); }
.phone-flag { display: flex; align-items: center; gap: 4px; padding: 0 10px; font-size: 0.85rem; color: var(--muted); border-right: 1px solid var(--border); height: 44px; flex-shrink: 0; }
.phone-wrap input { border: none !important; border-radius: 0 !important; flex: 1; }
.phone-wrap input:focus { border: none !important; }
.upload-label { display: block; cursor: pointer; }
.upload-label span { font-size: 0.88rem; font-weight: 600; color: var(--text); display: block; margin-bottom: 6px; }
.upload-btn { display: inline-flex; align-items: center; gap: 8px; background: var(--green); color: #fff; padding: 10px 22px; border-radius: 50px; font-size: 0.9rem; font-weight: 600; transition: background .2s; cursor: pointer; }
.upload-btn:hover { background: var(--green2); }
.upload-btn input[type="file"] { display: none; }
.upload-name { font-size: 0.82rem; color: var(--muted); margin-top: 6px; }
.form-submit-wrap { text-align: center; margin-top: 32px; }
.btn--submit { background: var(--green); color: #fff; font-size: 1.05rem; padding: 16px 56px; border-radius: 50px; border: none; cursor: pointer; font-weight: 700; transition: background .2s, transform .15s; }
.btn--submit:hover { background: var(--green2); transform: translateY(-2px); }
.form-consent { text-align: center; font-size: 0.78rem; color: var(--muted); margin-top: 14px; }
.form-consent a { color: #1a5ca8; text-decoration: underline; }
.form-success { display: none; text-align: center; padding: 40px 20px; }
.form-success__icon { font-size: 3.5rem; margin-bottom: 16px; }
.form-success h3 { font-size: 1.4rem; font-weight: 700; color: var(--blue); margin-bottom: 10px; }
.form-success p { color: var(--muted); }

/* ===== FOOTER ===== */
.footer { background: #111827; color: #fff; padding: 40px 0 24px; }
.footer__inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 32px; }
.footer__brand .logo__name { color: #fff; font-size: 1.3rem; }
.footer__brand .logo__tagline { color: #9ca3af; }
.footer__desc { font-size: 0.87rem; color: #9ca3af; margin-top: 14px; line-height: 1.7; max-width: 300px; }
.footer__title { font-size: 0.9rem; font-weight: 700; color: #fff; margin-bottom: 14px; text-transform: uppercase; letter-spacing: 0.5px; }
.footer__links li { margin-bottom: 8px; }
.footer__links a { font-size: 0.87rem; color: #9ca3af; transition: color .15s; }
.footer__links a:hover { color: #fff; }
.footer__phone a { font-size: 1.1rem; font-weight: 700; color: #fff; }
.footer__phone span { font-size: 0.8rem; color: #9ca3af; display: block; margin-top: 2px; }
.footer__bottom { border-top: 1px solid #1f2937; padding-top: 20px; display: flex; justify-content: space-between; align-items: center; font-size: 0.82rem; color: #6b7280; flex-wrap: wrap; gap: 10px; }

/* ===== GUARANTEE BAND ===== */
.guarantee { background: linear-gradient(135deg, #0b1e38 0%, #0f2744 100%); color: #fff; padding: 64px 0; }
.guarantee__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; }
.guarantee__item { text-align: center; padding: 36px 28px; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.07); transition: background .2s; }
.guarantee__item:hover { background: rgba(255,255,255,0.06); }
.guarantee__icon { font-size: 2.2rem; margin-bottom: 16px; }
.guarantee__title { font-family: 'Roboto Slab', Georgia, serif; font-size: 1.15rem; font-weight: 700; color: var(--gold2); margin-bottom: 10px; }
.guarantee__text { font-size: 0.88rem; opacity: 0.75; line-height: 1.7; }

/* ===== TEAM ===== */
.team__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.team-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius2); overflow: hidden; text-align: center; transition: box-shadow .2s; }
.team-card:hover { box-shadow: var(--shadow2); }
.team-card__photo { width: 100%; height: 220px; object-fit: cover; object-position: top; display: block; background: var(--light); }
.team-card__body { padding: 20px; }
.team-card__name { font-family: 'Roboto Slab', Georgia, serif; font-size: 1.05rem; font-weight: 700; color: var(--blue); margin-bottom: 4px; }
.team-card__role { font-size: 0.8rem; color: var(--gold); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 10px; }
.team-card__exp { font-size: 0.85rem; color: var(--muted); line-height: 1.6; }

/* ===== LIGHTBOX ===== */
.letter-doc { cursor: pointer; transition: box-shadow .2s, transform .2s; }
.letter-doc:hover { box-shadow: 0 8px 40px rgba(15,39,68,0.18); transform: translateY(-2px); }
.letter-doc::after { content: '🔍 Нажмите, чтобы увеличить'; display: block; text-align: center; font-size: 0.75rem; color: var(--muted); margin-top: 16px; opacity: 0.6; }
.lb-clone::after { display: none !important; }
.lb-clone { cursor: default !important; }
.lb-overlay { display: none; position: fixed; inset: 0; background: rgba(10,20,40,0.85); z-index: 1000; align-items: center; justify-content: center; padding: 20px; }
.lb-overlay.active { display: flex; }
.lb-box { background: #fff; border-radius: 8px; max-width: 780px; width: 100%; max-height: 90vh; overflow-y: auto; position: relative; padding: 52px 56px 40px; }
.lb-close { position: absolute; top: 14px; right: 18px; font-size: 1.6rem; cursor: pointer; color: var(--muted); background: none; border: none; line-height: 1; transition: color .15s; }
.lb-close:hover { color: var(--blue); }
@media (max-width: 600px) { .lb-box { padding: 40px 20px 28px; } }

/* ===== LETTERS (БЛАГОДАРСТВЕННЫЕ ПИСЬМА) ===== */
.letters { background: var(--light); }
.letters__list { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 32px; }
.letter-doc { background: #fff; border-radius: 4px; box-shadow: 0 2px 8px rgba(0,0,0,0.08), 0 0 0 1px rgba(0,0,0,0.06); padding: 48px 56px; position: relative; overflow: hidden; }
.letter-doc::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--blue) 0%, var(--gold) 100%); }
.letter-doc__company { font-family: 'Roboto Slab', Georgia, serif; font-size: 1.2rem; font-weight: 700; color: var(--blue); margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.5px; }
.letter-doc__requisites { font-size: 0.75rem; color: var(--muted); margin-bottom: 28px; line-height: 1.5; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.letter-doc__heading { text-align: center; font-size: 1rem; font-weight: 700; color: var(--text); margin-bottom: 20px; letter-spacing: 0.5px; }
.letter-doc__body { font-size: 0.93rem; color: var(--text); line-height: 1.9; margin-bottom: 32px; }
.letter-doc__body p { margin-bottom: 12px; }
.letter-doc__footer { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; }
.letter-doc__signatory { font-size: 0.85rem; color: var(--text); line-height: 1.7; }
.letter-doc__signatory strong { display: block; }
.letter-doc__stamp { width: 80px; height: 80px; border-radius: 50%; border: 3px solid rgba(15,39,68,0.25); display: flex; align-items: center; justify-content: center; flex-shrink: 0; position: relative; }
.letter-doc__stamp::before { content: '●'; color: rgba(15,39,68,0.1); font-size: 5rem; position: absolute; }
.letter-doc__stamp-text { font-size: 0.45rem; color: rgba(15,39,68,0.4); text-align: center; text-transform: uppercase; letter-spacing: 0.5px; line-height: 1.3; position: relative; z-index: 1; padding: 4px; }
.letter-doc__date { font-size: 0.82rem; color: var(--muted); text-align: right; }

/* ===== REGIONS ===== */
.regions { background: var(--blue); color: #fff; padding: 56px 0; }
.regions__grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-top: 40px; }
.region-item { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius); padding: 14px 12px; text-align: center; font-size: 0.83rem; opacity: 0.85; transition: background .2s; }
.region-item:hover { background: rgba(255,255,255,0.1); }

/* ===== CONTACT MODAL ===== */
.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(10,20,40,0.82); z-index: 200; align-items: center; justify-content: center; padding: 20px; }
.modal-overlay.active { display: flex; }
.modal-box { background: #fff; border-radius: 12px; width: 100%; max-width: 440px; padding: 40px 36px 32px; position: relative; box-shadow: 0 24px 64px rgba(0,0,0,0.3); }
.modal-close { position: absolute; top: 14px; right: 16px; font-size: 1.6rem; background: none; border: none; cursor: pointer; color: var(--muted); line-height: 1; transition: color .15s; }
.modal-close:hover { color: var(--blue); }
.modal-icon { font-size: 2.2rem; text-align: center; margin-bottom: 12px; }
.modal-title { font-family: 'Roboto Slab', Georgia, serif; font-size: 1.4rem; font-weight: 700; color: var(--blue); text-align: center; margin-bottom: 6px; }
.modal-sub { text-align: center; font-size: 0.88rem; color: var(--muted); margin-bottom: 24px; }
.modal-group { display: flex; flex-direction: column; gap: 5px; margin-bottom: 16px; }
.modal-group label { font-size: 0.85rem; font-weight: 600; color: var(--blue); }
.modal-group input { border: 1.5px solid var(--border); border-radius: var(--radius); padding: 12px 14px; font-size: 1rem; color: var(--text); outline: none; transition: border-color .2s; width: 100%; }
.modal-group input:focus { border-color: var(--blue2); }
.modal-group input.error { border-color: #e53935; }
.modal-group input.valid { border-color: var(--green); }
.modal-submit { width: 100%; background: var(--green); color: #fff; border: none; border-radius: 6px; padding: 14px; font-size: 1rem; font-weight: 700; cursor: pointer; transition: background .2s, transform .15s; margin-top: 4px; }
.modal-submit:hover { background: var(--green2); transform: translateY(-1px); }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero__inner       { grid-template-columns: 1fr; }
  .hero__card        { display: none; }
  .stats__grid       { grid-template-columns: repeat(2, 1fr); }
  .problems__grid    { grid-template-columns: 1fr 1fr; }
  .steps             { grid-template-columns: 1fr 1fr; }
  .steps::before     { display: none; }
  .cases__grid       { grid-template-columns: 1fr 1fr; }
  .why__grid         { grid-template-columns: 1fr; }
  .team__grid        { grid-template-columns: 1fr 1fr !important; }
  .guarantee__grid   { grid-template-columns: 1fr; gap: 1px; }
  .regions__grid     { grid-template-columns: repeat(3, 1fr); }
  .footer__inner     { grid-template-columns: 1fr 1fr; }
  .form-wrap         { padding: 32px 24px; }
  .letter-doc        { padding: 32px 28px; }
}
@media (max-width: 600px) {
  /* Topbar */
  .topbar { font-size: 0.75rem; padding: 5px 12px; }
  .topbar span:nth-child(3),
  .topbar span:nth-child(4),
  .topbar span:nth-child(5) { display: none; }

  /* Header */
  .header__inner     { padding: 10px 0; flex-wrap: wrap; gap: 8px; }
  .header__cta       { display: none; }
  .logo__name        { font-size: 1.1rem; }
  .logo__tagline     { display: none; }
  .header__phone a   { font-size: 1.05rem; white-space: nowrap; }
  .header__phone span { font-size: 0.7rem; }

  /* Sections */
  .section           { padding: 52px 0; }
  .section-title     { font-size: 1.45rem; }
  .hero              { padding: 56px 0 48px; }
  .hero__title       { font-size: 1.65rem; }
  .hero__btns        { flex-direction: column; gap: 10px; }
  .hero__btns .btn   { width: 100%; text-align: center; }
  .problems__grid    { grid-template-columns: 1fr; }
  .steps             { grid-template-columns: 1fr; }
  .cases__grid       { grid-template-columns: 1fr; }
  .team__grid        { grid-template-columns: 1fr !important; }
  .footer__inner     { grid-template-columns: 1fr; }
  .form-grid         { grid-template-columns: 1fr; }
  .stats__grid       { grid-template-columns: 1fr 1fr; gap: 12px; }
  .stats__num        { font-size: 2rem; }
  .regions__grid     { grid-template-columns: repeat(2, 1fr); }
  .letter-doc        { padding: 28px 20px; }
  .letter-doc__footer { flex-direction: column; gap: 12px; align-items: flex-start; }
  .modal-box         { padding: 36px 20px 28px; }
  .form-wrap         { padding: 28px 16px; }
}