/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Montserrat', sans-serif;
  background: #120822;
  color: #fff;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ===== VARIABLES ===== */
:root {
  --purple-dark: #120822;
  --purple-mid: #1e0f38;
  --purple-light: #2d1a52;
  --purple-accent: #6b35c9;
  --pink: #e040a0;
  --pink-light: #f06292;
  --white: #ffffff;
  --gray: #c0b8d0;
  --orange: #e8734a;
  --header-height: 72px;
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--purple-mid);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  height: var(--header-height);
  display: flex;
  align-items: center;
}
.header__inner {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.header__nav { display: flex; gap: 28px; align-items: center; }
.header__nav a {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--white);
  opacity: 0.85;
  transition: opacity 0.2s;
}
.header__nav a:hover,
.header__nav a.active { opacity: 1; color: var(--pink-light); }
.header__logo {
  flex: 1;
  text-align: center;
}
.header__logo .logo-text {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--white);
}
.header__contacts {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 13px;
  font-weight: 500;
}
.header__contacts a { opacity: 0.85; transition: opacity 0.2s; }
.header__contacts a:hover { opacity: 1; }
.header__whatsapp {
  display: flex;
  align-items: center;
  gap: 6px;
}
.header__whatsapp svg { width: 22px; height: 22px; }

/* Mobile burger */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.burger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: 0.3s;
}
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0; right: 0;
  background: var(--purple-mid);
  padding: 24px 32px;
  z-index: 99;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.mobile-menu.open { display: block; }
.mobile-menu nav { display: flex; flex-direction: column; gap: 16px; }
.mobile-menu nav a {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: var(--header-height);
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 40%, #4a1a8a 0%, #1e0540 50%, #120822 100%);
  z-index: 0;
}
.hero__blob {
  position: absolute;
  width: 520px; height: 420px;
  background: radial-gradient(ellipse, rgba(224,64,160,0.55) 0%, rgba(107,53,201,0.3) 40%, transparent 70%);
  border-radius: 50%;
  top: 30%; left: 50%;
  transform: translate(-50%, -50%) rotate(-30deg);
  z-index: 0;
  animation: blobMove 8s ease-in-out infinite alternate;
}
@keyframes blobMove {
  0% { transform: translate(-50%,-50%) rotate(-30deg) scale(1); }
  100% { transform: translate(-50%,-45%) rotate(10deg) scale(1.1); }
}
.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.hero__logo-big {
  font-size: clamp(64px, 12vw, 120px);
  font-weight: 900;
  letter-spacing: 0.15em;
  line-height: 1;
  color: var(--white);
}
.hero__since {
  font-size: 14px;
  letter-spacing: 0.35em;
  font-weight: 600;
  color: var(--gray);
  text-transform: uppercase;
}
.hero__cta {
  margin-top: 16px;
  display: inline-block;
  padding: 14px 48px;
  border: 2px solid rgba(255,255,255,0.7);
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--white);
  transition: all 0.3s;
  cursor: pointer;
}
.hero__cta:hover {
  background: var(--white);
  color: var(--purple-dark);
}

/* ===== SERVICES TILES (hero bottom) ===== */
.services-tiles {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1280px;
  padding: 0 32px;
  margin-top: 60px;
}
.services-tiles__grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0;
}
.service-tile {
  border: 1px solid rgba(255,255,255,0.2);
  padding: 20px 12px;
  text-align: center;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
  position: relative;
}
.service-tile:hover { background: rgba(255,255,255,0.08); }
.service-tile.active { border-color: var(--pink); }
.service-tile__abbr {
  font-size: 28px;
  font-weight: 900;
  line-height: 1;
  display: block;
  margin-bottom: 8px;
}
.service-tile__name {
  font-size: 11px;
  font-weight: 500;
  color: var(--gray);
  line-height: 1.4;
}
/* Colored borders for each tile */
.service-tile:nth-child(1) { border-left-color: #e8734a; }
.service-tile:nth-child(2) { border-left-color: #c94be8; }
.service-tile:nth-child(3) { border-left-color: #6b35c9; }
.service-tile:nth-child(4) { border-left-color: #4a9fe8; }
.service-tile:nth-child(5) { border-left-color: #e8c84a; }
.service-tile:nth-child(6) { border-left-color: #4ae87a; }
.service-tile:nth-child(7) { border-left-color: #e84a4a; }

/* ===== PAGE WRAPPER ===== */
.page-wrap {
  padding-top: var(--header-height);
  min-height: 100vh;
}

/* ===== SECTION HEADER ===== */
.section-header {
  padding: 60px 32px 40px;
  max-width: 1280px;
  margin: 0 auto;
}
.section-header h1 {
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 900;
  line-height: 1;
  font-style: italic;
}
.section-header p {
  color: var(--gray);
  font-size: 14px;
  margin-top: 8px;
}

/* ===== PORTFOLIO PAGE ===== */
.portfolio-section {
  background: var(--purple-mid);
  min-height: calc(100vh - var(--header-height));
}
.portfolio-cats {
  display: flex;
  gap: 0;
  padding: 0 32px;
  max-width: 1280px;
  margin: 0 auto;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  overflow-x: auto;
}
.portfolio-cats__item {
  padding: 12px 20px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
  border-bottom: 3px solid transparent;
  transition: 0.2s;
  opacity: 0.6;
}
.portfolio-cats__item:hover { opacity: 1; }
.portfolio-cats__item.active {
  opacity: 1;
  border-bottom-color: var(--pink);
  color: var(--pink-light);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  padding: 32px;
  max-width: 1280px;
  margin: 0 auto;
}
.portfolio-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--purple-light);
  border-radius: 4px;
  transition: transform 0.3s;
}
.portfolio-card:hover { transform: scale(1.02); }
.portfolio-card__img {
  width: 100%;
  aspect-ratio: 16/11;
  object-fit: cover;
  display: block;
  filter: brightness(0.85);
  transition: filter 0.3s;
}
.portfolio-card:hover .portfolio-card__img { filter: brightness(1); }
.portfolio-card__overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(18,8,34,0.85));
  padding: 24px 16px 16px;
}
.portfolio-card__title {
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
}
.portfolio-card__cat {
  font-size: 11px;
  color: var(--pink-light);
  margin-top: 4px;
}

/* Placeholder for missing images */
.portfolio-card__placeholder {
  width: 100%;
  aspect-ratio: 16/11;
  background: linear-gradient(135deg, var(--purple-light), var(--purple-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  font-weight: 900;
  color: rgba(255,255,255,0.2);
}

/* ===== SERVICES PAGE ===== */
.services-page {
  background: var(--purple-dark);
}
.services-nav {
  display: flex;
  gap: 0;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  overflow-x: auto;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.services-nav__item {
  padding: 14px 18px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: 0.2s;
  opacity: 0.6;
}
.services-nav__item:hover { opacity: 1; }
.services-nav__item.active {
  opacity: 1;
  border-bottom-color: var(--pink);
  color: var(--pink-light);
}

.services-content {
  max-width: 1280px;
  margin: 0 auto;
  padding: 48px 32px;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 48px;
  align-items: start;
}
.services-list { display: flex; flex-direction: column; gap: 0; }
.services-list__item {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  cursor: pointer;
  transition: 0.2s;
}
.services-list__item:hover .services-list__name { color: var(--pink-light); }
.services-list__num {
  font-size: 12px;
  font-weight: 700;
  color: var(--gray);
  min-width: 28px;
}
.services-list__name {
  font-size: 18px;
  font-weight: 700;
  transition: color 0.2s;
}
.services-list__item.active .services-list__name { color: var(--pink-light); font-weight: 800; }

/* Service detail card */
.service-detail-card {
  background: var(--white);
  color: #1a1a2e;
  border-radius: 8px;
  padding: 32px;
  position: sticky;
  top: calc(var(--header-height) + 24px);
}
.service-detail-card h2 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 16px;
  color: #1a1a2e;
}
.service-detail-card p {
  font-size: 14px;
  line-height: 1.6;
  color: #444;
  margin-bottom: 20px;
}
.service-detail-card strong { color: #1a1a2e; }
.price-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
}
.price-table th {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #888;
  padding: 8px 0;
  text-align: left;
  border-bottom: 2px solid #eee;
}
.price-table th:last-child { text-align: right; }
.price-table td {
  font-size: 13px;
  padding: 10px 0;
  border-bottom: 1px solid #f0f0f0;
  vertical-align: middle;
}
.price-table td:first-child {
  border: 1px solid #ddd;
  border-radius: 20px;
  padding: 6px 14px;
  display: inline-block;
  margin: 4px 0;
  font-weight: 600;
}
.price-table tr td:last-child {
  text-align: right;
  font-weight: 700;
}
.service-detail-card .btn-order {
  display: inline-block;
  background: var(--purple-accent);
  color: var(--white);
  border-radius: 4px;
  padding: 10px 22px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: background 0.2s;
  cursor: pointer;
  border: none;
}
.service-detail-card .btn-order:hover { background: var(--pink); }

/* ===== ACTIONS/PROMO SECTION ===== */
.promo-section {
  background: linear-gradient(135deg, #d4651c 0%, #e8734a 40%, #c84a8a 100%);
  padding: 80px 32px;
  position: relative;
  overflow: hidden;
}
.promo-section::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
}
.promo-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 60px;
  align-items: start;
  position: relative;
  z-index: 1;
}
.promo-inner h2 {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 900;
  font-style: italic;
  margin-bottom: 32px;
}
.promo-list { display: flex; flex-direction: column; gap: 0; }
.promo-list__item {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.2);
  cursor: pointer;
  transition: 0.2s;
}
.promo-list__item:hover .promo-list__name { text-decoration: underline; }
.promo-list__item.active .promo-list__name { font-weight: 800; text-decoration: underline; }
.promo-list__num { font-size: 12px; font-weight: 700; opacity: 0.7; min-width: 24px; }
.promo-list__name { font-size: 17px; font-weight: 600; }

.promo-card {
  background: var(--white);
  color: #1a1a2e;
  border-radius: 8px;
  padding: 28px;
}
.promo-card h3 {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 14px;
}
.promo-card p {
  font-size: 13px;
  line-height: 1.6;
  color: #444;
  margin-bottom: 16px;
}
.promo-card table { width: 100%; font-size: 12px; margin-bottom: 12px; }
.promo-card td { padding: 6px 4px; }
.promo-card td:first-child {
  border: 1px solid #ddd;
  border-radius: 20px;
  padding: 4px 12px;
}
.promo-card td:last-child { text-align: right; font-weight: 700; }
.promo-card .note { font-size: 11px; color: #888; margin-bottom: 14px; }
.promo-card .btn-photo {
  background: var(--purple-accent);
  color: var(--white);
  border: none;
  border-radius: 4px;
  padding: 9px 18px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s;
}
.promo-card .btn-photo:hover { background: var(--pink); }

/* ===== CITIES PAGE ===== */
.cities-page {
  background: var(--purple-dark);
  min-height: calc(100vh - var(--header-height));
}
.cities-grid {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px 60px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.city-card {
  background: var(--purple-mid);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 28px 20px;
  cursor: pointer;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: center;
}
.city-card:hover {
  border-color: var(--pink);
  background: var(--purple-light);
  transform: translateY(-4px);
}
.city-card__icon { font-size: 32px; }
.city-card__name {
  font-size: 16px;
  font-weight: 700;
}
.city-card__region {
  font-size: 12px;
  color: var(--gray);
}
.city-card__tag {
  display: inline-block;
  padding: 4px 12px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  color: var(--pink-light);
  margin: 0 auto;
}

/* ===== CONTACTS PAGE ===== */
.contacts-page {
  background: var(--purple-dark);
}
.contacts-form-section {
  background: linear-gradient(135deg, #c84a7a 0%, #e84a9a 40%, #d4651c 100%);
  padding: 80px 32px;
  position: relative;
  overflow: hidden;
}
.contacts-form-section::before {
  content: '';
  position: absolute;
  bottom: -80px; right: -80px;
  width: 350px; height: 350px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
}
.contacts-form-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  position: relative;
  z-index: 1;
}
.contacts-form-inner h2 {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 900;
  font-style: italic;
  margin-bottom: 12px;
}
.contacts-form-inner > div:first-child p {
  font-size: 15px;
  opacity: 0.85;
  line-height: 1.6;
}
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.contact-form label { font-size: 13px; font-weight: 600; opacity: 0.8; }
.contact-form input,
.contact-form textarea {
  background: rgba(255,255,255,0.9);
  border: none;
  border-radius: 4px;
  padding: 12px 16px;
  font-size: 14px;
  font-family: inherit;
  color: #1a1a2e;
  width: 100%;
  outline: none;
  transition: background 0.2s;
}
.contact-form input:focus,
.contact-form textarea:focus { background: #fff; }
.contact-form textarea { min-height: 120px; resize: vertical; }
.contact-form .btn-submit {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  border: 2px solid rgba(255,255,255,0.8);
  border-radius: 50px;
  padding: 12px 32px;
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  cursor: pointer;
  transition: all 0.3s;
  font-family: inherit;
  letter-spacing: 0.04em;
  width: fit-content;
}
.contact-form .btn-submit:hover {
  background: var(--white);
  color: var(--pink);
}
.contact-form .btn-submit svg { width: 18px; height: 18px; }

.contacts-info-section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 60px 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.contact-info-block h3 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 16px;
}
.contact-info-block p,
.contact-info-block a {
  font-size: 15px;
  line-height: 1.7;
  color: var(--white);
}
.contact-info-block a:hover { color: var(--pink-light); }

/* ===== FOOTER ===== */
.footer {
  background: var(--purple-mid);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 40px 32px;
}
.footer__inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer__logo { font-size: 20px; font-weight: 900; letter-spacing: 0.1em; }
.footer__links { display: flex; gap: 24px; }
.footer__links a {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  opacity: 0.6;
  transition: opacity 0.2s;
}
.footer__links a:hover { opacity: 1; }
.footer__copy { font-size: 12px; color: var(--gray); }

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(18,8,34,0.85);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--white);
  color: #1a1a2e;
  border-radius: 12px;
  padding: 40px;
  width: 100%;
  max-width: 480px;
  margin: 16px;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s;
}
.modal-overlay.open .modal { transform: translateY(0); }
.modal h2 { font-size: 22px; font-weight: 800; margin-bottom: 8px; }
.modal p { font-size: 14px; color: #555; margin-bottom: 24px; }
.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  background: none; border: none;
  font-size: 24px; cursor: pointer; color: #888;
  line-height: 1; padding: 4px;
}
.modal-close:hover { color: #1a1a2e; }
.modal-form { display: flex; flex-direction: column; gap: 14px; }
.modal-form input {
  background: #f4f4f8;
  border: 1.5px solid transparent;
  border-radius: 6px;
  padding: 12px 16px;
  font-size: 14px;
  font-family: inherit;
  color: #1a1a2e;
  outline: none;
  transition: border-color 0.2s;
}
.modal-form input:focus { border-color: var(--purple-accent); background: #fff; }
.modal-form .btn-send {
  background: var(--purple-accent);
  color: var(--white);
  border: none;
  border-radius: 6px;
  padding: 13px;
  font-size: 14px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.2s;
}
.modal-form .btn-send:hover { background: var(--pink); }

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 32px; right: 32px;
  width: 48px; height: 48px;
  background: var(--purple-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 50;
  opacity: 0;
  transform: translateY(12px);
  transition: all 0.3s;
  border: none;
  color: white;
}
.back-to-top.visible { opacity: 1; transform: translateY(0); }
.back-to-top:hover { background: var(--pink); }
.back-to-top svg { width: 20px; height: 20px; }

/* ===== SUCCESS MESSAGE ===== */
.success-msg {
  display: none;
  padding: 14px 20px;
  background: #d4edda;
  border: 1px solid #c3e6cb;
  border-radius: 6px;
  color: #155724;
  font-size: 14px;
  font-weight: 600;
  margin-top: 8px;
}
.success-msg.show { display: block; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .services-tiles__grid { grid-template-columns: repeat(4, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .services-content { grid-template-columns: 1fr; }
  .service-detail-card { position: static; }
  .promo-inner { grid-template-columns: 1fr; }
  .contacts-form-inner { grid-template-columns: 1fr; gap: 40px; }
  .contacts-info-section { grid-template-columns: repeat(2, 1fr); }
  .cities-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  :root { --header-height: 60px; }
  .header__nav { display: none; }
  .header__contacts { display: none; }
  .burger { display: flex; }
  .header__logo .logo-text { font-size: 22px; }
  .services-tiles__grid { grid-template-columns: repeat(4, 1fr); }
  .portfolio-grid { grid-template-columns: 1fr; }
  .cities-grid { grid-template-columns: repeat(2, 1fr); }
  .contacts-info-section { grid-template-columns: 1fr; }
  .footer__inner { flex-direction: column; text-align: center; }
  .services-content { padding: 32px 20px; }
  .section-header { padding: 40px 20px 28px; }
  .portfolio-cats { padding: 0 20px; }
  .portfolio-grid { padding: 20px; }
  .promo-section { padding: 60px 20px; }
  .contacts-form-section { padding: 60px 20px; }
  .contacts-info-section { padding: 40px 20px; }
  .cities-grid { padding: 0 20px 40px; }
}
@media (max-width: 480px) {
  .services-tiles__grid { grid-template-columns: repeat(2, 1fr); }
  .cities-grid { grid-template-columns: 1fr; }
  .service-tile__abbr { font-size: 22px; }
  .hero__logo-big { font-size: 52px; }
}