:root {
  --red: #d61f26;
  --dark-red: #c92027;
  --navy: #003b73;
  --blue: #174a8b;
  --light-blue: #f5f7fb;
  --border: #d9dfe8;
  --text: #222222;
  --white: #ffffff;
  --shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--white);
  font-family: ui-rounded, "Hiragino Maru Gothic ProN", Quicksand, Comfortaa, Manjari, "Arial Rounded MT", Calibri, Arial, sans-serif;
  line-height: 1.6;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--blue);
}

a:hover,
a:focus {
  color: var(--red);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  display: inline-block;
  margin-bottom: 20px;
  padding-bottom: 6px;
  color: var(--navy);
  border-bottom: 4px solid var(--red);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 900;
  line-height: 1.15;
}

h2 {
  margin-bottom: 20px;
  color: var(--red);
  font-size: 2rem;
  font-weight: 900;
  line-height: 1.2;
}

h3 {
  margin-bottom: 12px;
  color: var(--navy);
  font-size: 1.35rem;
  font-weight: 900;
  line-height: 1.25;
}

p {
  margin-bottom: 18px;
  font-size: 1.05rem;
  line-height: 1.7;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: var(--white);
  border-bottom: 4px solid var(--navy);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  min-height: 76px;
  padding: 0 22px;
  gap: 18px;
}

.logo-wrap {
  display: flex;
  align-items: center;
}

.site-logo {
  display: block;
  width: auto;
  height: 62px;
}

.company-title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-weight: 900;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.title-red,
.title-blue {
  font-size: 28px;
}

.title-red {
  color: var(--red);
}

.title-blue {
  color: var(--navy);
}

.phone-link {
  color: var(--navy);
  font-size: 17px;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.phone-link span {
  color: var(--blue);
  font-weight: 600;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}

.desktop-nav a {
  padding: 18px 14px;
  color: var(--navy);
  border-radius: 6px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.3px;
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.desktop-nav a:hover,
.desktop-nav a:focus {
  color: var(--white);
  background: var(--red);
}

.mobile-menu-btn {
  display: none;
  margin-left: auto;
  padding: 10px 14px;
  color: var(--white);
  background: var(--navy);
  border: 0;
  border-radius: 6px;
  font-size: 20px;
  cursor: pointer;
}

.mobile-nav {
  display: none;
  background: var(--navy);
}

.mobile-nav.show {
  display: block;
}

.mobile-nav a {
  display: block;
  padding: 14px 22px;
  color: var(--white);
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  font-weight: 800;
  text-decoration: none;
}

.mobile-nav a:hover,
.mobile-nav a:focus {
  color: var(--white);
  background: var(--red);
}

.hero-section,
.content-section,
.cta-section {
  padding: 55px 0;
}

.hero-section {
  padding-top: 70px;
  padding-bottom: 70px;
  text-align: center;
  background: var(--light-blue);
}

.hero-subtitle {
  max-width: 800px;
  margin: 0 auto 30px;
  font-size: 1.2rem;
  line-height: 1.6;
}

.alt-section {
  background: var(--light-blue);
}

.section-intro {
  max-width: 800px;
  margin-bottom: 24px;
}

.button-group {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.button {
  display: inline-block;
  padding: 13px 22px;
  border-radius: 6px;
  font-weight: 700;
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.primary-button {
  color: var(--white);
  background: var(--dark-red);
}

.secondary-button {
  color: var(--white);
  background: var(--blue);
}

.primary-button:hover,
.primary-button:focus,
.secondary-button:hover,
.secondary-button:focus {
  color: var(--white);
  background: var(--dark-red);
  text-decoration: none;
  transform: translateY(-2px);
}

.text-link {
  color: var(--blue);
  font-weight: 700;
}

.service-art-section {
  background: var(--white);
}

.service-art-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 24px;
}

.service-art-card {
  margin: 0;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.service-art-card img {
  display: block;
  width: 100%;
}

.service-art-card figcaption {
  padding: 12px 10px;
  color: var(--blue);
  background: var(--light-blue);
  font-weight: 700;
  text-align: center;
}

.text-image-section {
  display: flex;
  align-items: flex-start;
  gap: 32px;
}

.text-image-content {
  flex: 1 1 auto;
}

.text-image-photo {
  flex: 0 0 38%;
  max-width: 420px;
}

.text-image-photo img {
  display: block;
  width: 100%;
  border-radius: 10px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 30px;
}

.service-card {
  padding: 24px;
  background: var(--white);
  border: 1px solid #e2e6ef;
  border-radius: 10px;
}

.check-list,
.area-list {
  margin: 20px 0;
  padding-left: 22px;
}

.check-list li,
.area-list li {
  margin-bottom: 8px;
  line-height: 1.5;
}

.area-list {
  columns: 2;
}

.cta-section {
  color: var(--white);
  background: var(--blue);
  text-align: center;
}

.cta-section h2,
.cta-section p {
  color: var(--white);
}

.cta-section .primary-button,
.cta-section .secondary-button,
.cta-section .primary-button:hover,
.cta-section .primary-button:focus,
.cta-section .secondary-button:hover,
.cta-section .secondary-button:focus {
  color: var(--blue);
  background: var(--white);
}

footer {
  padding: 38px 20px;
  color: var(--white);
  background: var(--navy);
  text-align: center;
}

footer p {
  margin-top: 22px;
  color: var(--white);
}

.top-btn {
  display: inline-block;
  padding: 12px 20px;
  color: var(--white);
  background: var(--red);
  border-radius: 8px;
  font-weight: 900;
  text-decoration: none;
}

.top-btn:hover,
.top-btn:focus {
  color: var(--navy);
  background: var(--white);
}

@media (max-width: 1100px) {
  .header-inner {
    flex-wrap: wrap;
    padding: 10px 16px;
  }

  .site-logo {
    height: 46px;
  }

  .company-title {
    display: none;
  }

  .phone-link {
    font-size: 15px;
  }

  .desktop-nav {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }
}

@media (max-width: 1000px) {
  .service-art-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .area-list {
    columns: 1;
  }
}

@media (max-width: 700px) {
  .text-image-section {
    display: block;
  }

  .text-image-photo {
    max-width: 420px;
    margin: 24px auto 0;
  }
}

@media (max-width: 600px) {
  .hero-section,
  .content-section,
  .cta-section {
    padding: 42px 0;
  }

  .service-art-grid,
  .service-grid {
    grid-template-columns: 1fr;
  }

  .button-group {
    display: block;
  }

  .button {
    display: block;
    max-width: 280px;
    margin: 10px auto;
  }
}

@media (max-width: 560px) {
  .header-inner {
    gap: 10px;
  }

  .phone-link {
    order: 3;
    width: 100%;
  }

  .mobile-menu-btn {
    order: 2;
  }

  h1 {
    font-size: 2rem;
  }
}

/* What to have ready section */
.ready-section {
  display: flex;
  align-items: flex-start;
  gap: 32px;
}

.ready-content {
  flex: 1 1 auto;
}

.ready-photos {
  flex: 0 0 36%;
  max-width: 390px;
  display: grid;
  gap: 16px;
}

.ready-photos figure {
  margin: 0;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.ready-photos img {
  display: block;
  width: 100%;
}

.ready-photos figcaption {
  padding: 10px 12px;
  color: var(--blue);
  background: var(--light-blue);
  font-size: 0.9rem;
  font-weight: 700;
  text-align: center;
}

/* Stack ready photos below text on tablet/smaller screens */
@media (max-width: 850px) {
  .ready-section {
    display: block;
  }

  .ready-photos {
    max-width: 760px;
    margin: 28px auto 0;
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Upright phone: show only one example photo */
@media (max-width: 600px) {
  .ready-photos {
    grid-template-columns: 1fr;
    max-width: 420px;
  }

  .ready-photos .hide-on-phone {
    display: none;
  }
}

/* Simple image zoom on hover/tap */
.zoom-card {
  position: relative;
}

.zoom-card img {
  transition: transform 0.25s ease;
  transform-origin: center center;
}

.zoom-card:hover img,
.zoom-card:focus-within img,
.zoom-card:active img {
  transform: scale(1.50);
}

/* Keep zoom contained inside the card */
.ready-photos figure {
  overflow: hidden;
}

.nowrap {
  white-space: nowrap;
}

/* Prevent sticky header from covering anchored sections */
section[id] {
  scroll-margin-top: 50px;
}

@media (max-width: 1100px) {
  section[id] {
    scroll-margin-top: 60px;
  }
}

@media (max-width: 560px) {
  section[id] {
    scroll-margin-top: 70px;
  }
}