/* ===== RESET & VARIABLES ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --navy:     #0b1729;
  --navy2:    #1a2e5a;
  --navy3:    #152448;
  --navy4:    #243d72;
  --red:      #c0392b;
  --red2:     #a93226;
  --gold:     #c9a84c;
  --silver:   #8fa8c8;
  --silv2:    #b8cfe0;
  --white:    #ffffff;
  --bg:       #f0f4fa;
  --bgalt:    #e6edf8;
  --card:     #ffffff;
  --border:   #d4dff0;
  --text:     #1a2e5a;
  --muted:    #5a6e8c;
  --radius:   16px;
  --radius-s: 8px;
  --radius-m: 12px;
  --sh:       0 4px 24px rgba(26,46,90,0.08);
  --sh-m:     0 8px 40px rgba(26,46,90,0.13);
  --sh-l:     0 20px 60px rgba(26,46,90,0.18);
  --tr:       0.22s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Raleway', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
input, select, textarea, button { font-family: inherit; }

/* ===== TRICOLOR ===== */
.tricolor-line {
  height: 3px;
  background: linear-gradient(to right, #fff 33.33%, #003087 33.33%, #003087 66.66%, #c0392b 66.66%);
  flex-shrink: 0;
}

/* ===== CONTAINER ===== */
.container { max-width: 1120px; margin: 0 auto; padding: 0 28px; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 30px; border-radius: var(--radius-s);
  font-weight: 800; font-size: 0.72rem; letter-spacing: 0.8px;
  cursor: pointer; border: none; transition: all var(--tr);
  white-space: nowrap; text-transform: uppercase; font-family: 'Raleway', sans-serif;
}
.btn--primary { background: var(--red); color: var(--white); }
.btn--primary:hover { background: var(--red2); transform: translateY(-2px); box-shadow: 0 10px 28px rgba(192,57,43,0.35); }
.btn--ghost  { background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,0.25); }
.btn--ghost:hover  { border-color: rgba(255,255,255,0.7); background: rgba(255,255,255,0.07); }
.btn--lg { padding: 15px 38px; font-size: 0.75rem; }
.btn--full { width: 100%; }
.btn-spinner { animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== HEADER ===== */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  background: rgba(9,14,28,0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: box-shadow var(--tr);
}
.header.scrolled { box-shadow: 0 4px 32px rgba(0,0,0,0.35); }

.nav { display: flex; align-items: center; gap: 0; padding: 0 28px; height: 60px; }
.nav__logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem; font-weight: 900; color: var(--white);
  letter-spacing: -0.5px; flex-shrink: 0;
}
.nav__logo span { color: var(--red); }
.nav__links { display: flex; gap: 30px; margin-left: auto; margin-right: 28px; }
.nav__link {
  font-size: 0.7rem; font-weight: 700; color: rgba(255,255,255,0.45);
  letter-spacing: 1.3px; text-transform: uppercase;
  transition: color var(--tr); position: relative;
}
.nav__link::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
  height: 2px; background: var(--red); transform: scaleX(0);
  transition: transform var(--tr); border-radius: 1px;
}
.nav__link:hover { color: var(--white); }
.nav__link:hover::after { transform: scaleX(1); }
.nav__cta { padding: 9px 22px; font-size: 0.7rem; }
.nav__burger {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 6px; margin-left: auto;
  width: 36px; height: 36px;
}
.nav__burger span {
  display: block; width: 22px; height: 2px; background: var(--white);
  border-radius: 2px; transition: all var(--tr); transform-origin: center;
}
.nav__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO — SPLIT ===== */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
  padding-top: 60px;
}

/* LEFT SIDE */
.hero__left {
  background: var(--navy);
  padding: 80px 56px 80px 28px;
  display: flex; flex-direction: column; justify-content: center;
  position: relative; overflow: hidden;
}
/* dot grid bg */
.hero__left::before {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.032) 1px, transparent 0);
  background-size: 32px 32px;
  pointer-events: none;
}
/* soft radial glow */
.hero__left::after {
  content: '';
  position: absolute; bottom: -100px; right: -80px;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(192,57,43,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero__left-inner { position: relative; z-index: 1; }

/* RIGHT SIDE */
.hero__right {
  background: #111e38;
  position: relative; overflow: hidden;
  display: flex; flex-direction: column;
}
/* big decorative letter */
.hero__right::before {
  content: 'С';
  position: absolute; top: -60px; right: -30px;
  font-family: 'Playfair Display', serif;
  font-size: 500px; font-weight: 900; line-height: 1;
  color: rgba(255,255,255,0.022);
  user-select: none; pointer-events: none;
}
/* diagonal accent line */
.hero__right::after {
  content: '';
  position: absolute; top: 0; left: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, transparent 10%, rgba(192,57,43,0.5) 50%, transparent 90%);
}

.hero__photo-area {
  flex: 1; display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 1;
}
.hero__photo {
  width: 260px; height: 320px; border-radius: 20px;
  border: 1.5px solid rgba(255,255,255,0.08);
  background: rgba(36,61,114,0.4);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 14px; color: rgba(143,168,200,0.35); font-size: 0.78rem;
  position: relative;
}
.hero__photo img { width: 100%; height: 100%; object-fit: cover; border-radius: 20px; }
.hero__photo-placeholder { display: flex; flex-direction: column; align-items: center; gap: 12px; }
/* offset border */
.hero__photo-accent {
  position: absolute; top: -12px; right: -12px; bottom: 12px; left: 12px;
  border: 1.5px solid rgba(192,57,43,0.28); border-radius: 20px;
}
/* floating chip */
.hero__chip {
  position: absolute; bottom: -18px; left: -24px;
  background: rgba(11,23,41,0.95);
  border: 1px solid rgba(201,168,76,0.25);
  border-radius: 12px; padding: 12px 20px;
  display: flex; flex-direction: column; gap: 2px;
  backdrop-filter: blur(10px);
}
.hero__chip-num {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem; font-weight: 900; color: var(--white); line-height: 1;
}
.hero__chip-lbl {
  font-size: 0.62rem; color: var(--silver); font-weight: 700;
  letter-spacing: 0.8px; text-transform: uppercase;
}

/* Stats bar */
.hero__bar {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.02);
}
.hero__bar-item {
  padding: 22px 24px;
  border-right: 1px solid rgba(255,255,255,0.05);
  display: flex; flex-direction: column; gap: 4px;
}
.hero__bar-item:last-child { border-right: none; }
.hero__bar-num {
  font-family: 'Playfair Display', serif;
  font-size: 1.7rem; font-weight: 900; color: var(--white); line-height: 1;
}
.hero__bar-lbl {
  font-size: 0.62rem; color: rgba(143,168,200,0.55);
  font-weight: 700; letter-spacing: 0.9px; text-transform: uppercase;
}

/* hero content */
.hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(201,168,76,0.1); border: 1px solid rgba(201,168,76,0.25);
  color: var(--gold); padding: 5px 16px; border-radius: 4px;
  font-size: 0.65rem; font-weight: 800; letter-spacing: 1.5px;
  text-transform: uppercase; margin-bottom: 28px;
  width: fit-content;
}
.hero__badge-dot {
  width: 5px; height: 5px; border-radius: 50%; background: var(--gold);
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100% { opacity:1; transform: scale(1); } 50% { opacity:0.3; transform: scale(1.4); } }

.hero__title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  font-weight: 900; color: var(--white);
  line-height: 1.07; letter-spacing: -1.5px; margin-bottom: 24px;
}
.hero__title em { color: var(--red); font-style: italic; }
.hero__title .underline {
  position: relative; display: inline;
}
.hero__title .underline::after {
  content: '';
  position: absolute; left: 0; right: 0; bottom: 3px;
  height: 3px; background: var(--red); opacity: 0.6; border-radius: 1px;
}
.hero__sub {
  font-size: 0.95rem; color: rgba(184,207,224,0.78);
  max-width: 380px; line-height: 1.8; margin-bottom: 40px; font-weight: 400;
}
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ===== MARQUEE ===== */
.marquee {
  background: var(--red);
  overflow: hidden; display: flex; height: 40px; align-items: center;
}
.marquee__track {
  display: flex; gap: 0; white-space: nowrap;
  animation: marquee 20s linear infinite;
}
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.marquee__item {
  display: inline-flex; align-items: center; gap: 14px;
  font-size: 0.68rem; font-weight: 800; letter-spacing: 1.5px;
  text-transform: uppercase; color: rgba(255,255,255,0.88);
  padding: 0 28px; border-right: 1px solid rgba(255,255,255,0.18);
}
.marquee__dot { width: 4px; height: 4px; border-radius: 50%; background: rgba(255,255,255,0.5); flex-shrink: 0; }

/* ===== SECTION COMMON ===== */
.section { padding: 96px 0; }
.section--alt { background: var(--bgalt); }
.section--dark { background: var(--navy); }
.section--white { background: var(--white); }
.section-label {
  font-size: 0.65rem; font-weight: 800; letter-spacing: 2.8px;
  text-transform: uppercase; color: var(--red);
  margin-bottom: 10px; display: flex; align-items: center; gap: 10px;
}
.section-label::after { content: ''; width: 28px; height: 2px; background: var(--red); border-radius: 1px; }
.section--dark .section-label { color: var(--gold); }
.section--dark .section-label::after { background: var(--gold); }
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  font-weight: 900; color: var(--text);
  line-height: 1.1; letter-spacing: -0.8px; margin-bottom: 52px;
}
.section--dark .section-title { color: var(--white); }
.section-title--center { text-align: center; }
.section-label--center { justify-content: center; }

/* ===== SERVICES — ASYMMETRIC GRID ===== */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 20px;
}
.service-card {
  background: var(--card); border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden; transition: all var(--tr);
  display: flex; flex-direction: column;
  position: relative;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--accent, var(--navy2));
  transform: scaleX(0); transition: transform var(--tr);
}
.service-card:hover { transform: translateY(-7px); box-shadow: var(--sh-m); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.service-card--tall { grid-row: span 2; }
.service-card--wide { grid-column: span 2; }

.service-card__body { padding: 30px 26px 22px; flex: 1; display: flex; flex-direction: column; }
.service-card__icon {
  width: 46px; height: 46px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin-bottom: 20px;
  background: var(--icon-bg, rgba(26,46,90,0.06));
}
.service-card__name {
  font-family: 'Playfair Display', serif;
  font-size: 1.08rem; font-weight: 700; color: var(--text);
  margin-bottom: 10px; line-height: 1.25;
}
.service-card__desc {
  font-size: 0.82rem; color: var(--muted); line-height: 1.7;
  flex: 1; margin-bottom: 20px;
}
.service-card__footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: 15px 26px;
  border-top: 1px solid var(--border);
  background: #fafbfd;
}
.service-card__price {
  font-family: 'Playfair Display', serif;
  font-size: 1.08rem; font-weight: 800; color: var(--red);
}
.service-card__order {
  font-size: 0.68rem; font-weight: 800; letter-spacing: 0.5px;
  text-transform: uppercase; color: var(--navy2);
  background: none; border: none; cursor: pointer;
  transition: color var(--tr); font-family: 'Raleway', sans-serif;
  opacity: 0.45;
}
.service-card:hover .service-card__order { color: var(--red); opacity: 1; }

/* Skeleton */
.skeleton {
  background: linear-gradient(90deg, var(--border) 25%, var(--bgalt) 50%, var(--border) 75%);
  background-size: 200% 100%; animation: skeleton-shine 1.5s infinite;
  min-height: 260px; border-radius: var(--radius);
}
@keyframes skeleton-shine { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ===== ABOUT — EDITORIAL SPLIT ===== */
.about__wrap {
  display: grid; grid-template-columns: 360px 1fr; min-height: 520px;
}
.about__photo-col {
  background: #0e1b33;
  display: flex; flex-direction: column;
  align-items: center; justify-content: flex-end;
  padding: 48px 36px; position: relative; overflow: hidden;
}
.about__photo-col::before {
  content: 'И';
  position: absolute; top: -40px; left: -20px;
  font-family: 'Playfair Display', serif;
  font-size: 340px; font-weight: 900; line-height: 1;
  color: rgba(255,255,255,0.025); user-select: none;
}
.about__photo-col::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(36,61,114,0.5) 0%, transparent 60%);
  pointer-events: none;
}
.about__photo {
  width: 210px; height: 270px; border-radius: 18px;
  border: 1.5px solid rgba(255,255,255,0.08);
  background: rgba(36,61,114,0.45);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px; color: rgba(143,168,200,0.32); font-size: 0.75rem;
  position: relative; z-index: 1; margin-bottom: 32px;
}
.about__photo img { width: 100%; height: 100%; object-fit: cover; border-radius: 17px; }
.about__photo-placeholder { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.about__stats-row {
  width: 100%; display: grid; grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 24px; position: relative; z-index: 1; gap: 0;
}
.about__stat {
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.07);
  padding: 0 8px;
}
.about__stat:last-child { border-right: none; }
.about__stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 1.9rem; font-weight: 900; color: var(--white); line-height: 1; display: block;
}
.about__stat-lbl {
  font-size: 0.62rem; color: rgba(143,168,200,0.55);
  font-weight: 700; letter-spacing: 0.9px; text-transform: uppercase;
  margin-top: 5px; display: block;
}

.about__text-col {
  background: #f8f9fc; padding: 60px 56px;
  display: flex; flex-direction: column; justify-content: center;
}
.about__badge {
  display: inline-block;
  background: rgba(192,57,43,0.07); border: 1px solid rgba(192,57,43,0.18);
  color: var(--red); padding: 4px 14px; border-radius: 4px;
  font-size: 0.65rem; font-weight: 800; letter-spacing: 1px;
  text-transform: uppercase; margin-bottom: 18px;
}
.about__name {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem, 3vw, 2.5rem); font-weight: 900;
  color: var(--navy2); line-height: 1.05; margin-bottom: 6px; letter-spacing: -0.8px;
}
.about__role {
  font-size: 0.75rem; font-weight: 700; color: var(--silver);
  letter-spacing: 0.8px; text-transform: uppercase; margin-bottom: 26px;
}
.about__text {
  font-size: 0.92rem; color: #4a5e78; line-height: 1.85;
  max-width: 460px; margin-bottom: 36px;
}
.about__features { display: flex; flex-direction: column; gap: 14px; }
.about__feature {
  display: flex; align-items: center; gap: 12px;
  font-size: 0.86rem; color: var(--navy2); font-weight: 500;
}
.about__check {
  width: 22px; height: 22px; border-radius: 6px; flex-shrink: 0;
  background: rgba(192,57,43,0.09); border: 1px solid rgba(192,57,43,0.2);
  display: flex; align-items: center; justify-content: center;
}

/* ===== ORDER FORM ===== */
.order__wrap { max-width: 680px; margin: 0 auto; }
.order__form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-label {
  font-size: 0.65rem; font-weight: 800; color: var(--navy2);
  letter-spacing: 0.7px; text-transform: uppercase;
}
.form-input {
  padding: 13px 16px; border: 1.5px solid var(--border); border-radius: 10px;
  font-size: 0.88rem; color: var(--navy); background: var(--white);
  transition: border-color var(--tr); outline: none; width: 100%;
}
.form-input:focus { border-color: var(--navy4); background: var(--white); }
.form-input.error { border-color: var(--red); }
.form-select {
  cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%231a2e5a' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px;
}
.form-textarea { resize: vertical; min-height: 110px; }
.form-error { font-size: 0.75rem; color: var(--red); font-weight: 600; min-height: 18px; }
.captcha-group .captcha-input { max-width: 140px; }
.order__notice {
  display: flex; align-items: flex-start; gap: 10px; padding: 14px 16px;
  background: rgba(26,46,90,0.04); border-radius: 10px;
  border-left: 3px solid var(--navy4);
  font-size: 0.8rem; color: var(--muted); line-height: 1.6;
}
.order__notice svg { flex-shrink: 0; margin-top: 1px; }
.form-success {
  display: flex; align-items: center; gap: 14px; padding: 20px 24px;
  background: rgba(39,174,96,0.07); border: 1px solid rgba(39,174,96,0.25);
  border-radius: var(--radius); color: #1e7840; font-weight: 600; font-size: 0.95rem;
}

/* ===== CONTACTS ===== */
.contacts__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.contact-card {
  background: var(--card); border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 36px 28px; text-align: center;
  transition: all var(--tr); position: relative; overflow: hidden;
}
.contact-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: var(--red); transform: scaleX(0); transition: transform var(--tr);
}
.contact-card:hover { transform: translateY(-6px); box-shadow: var(--sh-m); border-color: transparent; }
.contact-card:hover::after { transform: scaleX(1); }
.contact-card__icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: var(--navy); display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px; color: var(--white);
  transition: transform var(--tr);
}
.contact-card:hover .contact-card__icon { transform: scale(1.08); }
.contact-card__label {
  font-size: 0.62rem; font-weight: 800; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--silver); margin-bottom: 8px;
}
.contact-card__value {
  font-size: 0.92rem; font-weight: 600; color: var(--text);
  transition: color var(--tr); display: block;
}
.contact-card__value:hover { color: var(--red); }

/* ===== FOOTER ===== */
.footer { background: #070c18; padding: 28px 0; }
.footer__inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px; padding-top: 4px;
}
.footer__brand { display: flex; align-items: center; gap: 8px; }
.footer__year { color: rgba(143,168,200,0.35); font-size: 0.8rem; }
.footer__links { display: flex; gap: 22px; flex-wrap: wrap; align-items: center; }
.footer__link { font-size: 0.72rem; color: rgba(143,168,200,0.4); transition: color var(--tr); }
.footer__link:hover { color: var(--white); }
.footer__link--hidden { opacity: 0; font-size: 0.65rem; }
.footer__link--hidden:hover { opacity: 0.4; }

/* ===== REVEAL ANIMATION ===== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ===== ADMIN PAGES ===== */
.admin-page {
  min-height: 100vh; background: var(--navy);
  display: flex; align-items: center; justify-content: center; padding: 24px;
}
.admin-box {
  background: var(--card); border-radius: 20px; padding: 48px;
  width: 100%; max-width: 440px; box-shadow: var(--sh-l);
  overflow: hidden; position: relative;
}
.admin-box h1 {
  font-family: 'Playfair Display', serif; font-size: 1.6rem; font-weight: 800;
  color: var(--navy2); margin-bottom: 28px;
}
.admin-error {
  background: rgba(192,57,43,0.08); border: 1px solid rgba(192,57,43,0.25);
  color: var(--red); padding: 12px 16px; border-radius: var(--radius-s);
  font-size: 0.875rem; font-weight: 600; margin-bottom: 20px; display: none;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero__right { min-height: 380px; }
  .hero__bar { grid-template-columns: repeat(4, 1fr); }
  .about__wrap { grid-template-columns: 300px 1fr; }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .service-card--tall { grid-row: span 1; }
  .service-card--wide { grid-column: span 2; }
}

@media (max-width: 768px) {
  .hero__left { padding: 56px 28px 48px; }
  .about__wrap { grid-template-columns: 1fr; }
  .about__photo-col { padding: 40px 28px; min-height: auto; }
  .about__text-col { padding: 40px 28px; }
  .services__grid { grid-template-columns: 1fr; }
  .service-card--wide { grid-column: span 1; }
  .contacts__grid { grid-template-columns: 1fr 1fr; }
  .hero__bar { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .container { padding: 0 20px; }
  .section { padding: 64px 0; }
  .nav__links {
    display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(9,14,28,0.98); flex-direction: column;
    align-items: center; justify-content: center;
    gap: 32px; z-index: 190;
  }
  .nav__links.open { display: flex; }
  .nav__link { font-size: 1rem; }
  .nav__cta { display: none; }
  .nav__burger { display: flex; z-index: 210; position: relative; }
  .nav__logo { z-index: 210; position: relative; }
  .form-row { grid-template-columns: 1fr; }
  .contacts__grid { grid-template-columns: 1fr; }
  .footer__inner { flex-direction: column; text-align: center; }
  .footer__links { justify-content: center; }
  .hero__bar { grid-template-columns: repeat(2, 1fr); }
  .hero__bar-num { font-size: 1.3rem; }
  .admin-box { padding: 32px 24px; }
}

@media (max-width: 400px) {
  .hero__actions { flex-direction: column; align-items: flex-start; }
  .btn--lg { width: 100%; text-align: center; }
}