:root {
  --bg: #f3fbf7;
  --bg-alt: #e4f5ed;
  --paper: #ffffff;
  --accent: #15b886;
  --accent-alt: #57d0ba;
  --text: #163932;
  --muted: #597770;
  --white: #ffffff;
  --card: #ffffff;
  --shadow: 0 12px 28px rgba(22, 57, 50, 0.14);
  --radius: 18px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Space Grotesk", sans-serif;
  background: radial-gradient(circle at top right, #e3f8f0, var(--bg));
  color: var(--text);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.section {
  padding: 5rem 0;
}

.eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #2d9f82;
  margin-bottom: 0.6rem;
}

h1,
h2,
h3 {
  line-height: 1.2;
}

h1 {
  font-family: "Bebas Neue", sans-serif;
  font-size: clamp(2.5rem, 6vw, 4.7rem);
  letter-spacing: 0.04em;
}

h2 {
  font-family: "Bebas Neue", sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: 0.03em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid rgba(22, 57, 50, 0.1);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: "Bebas Neue", sans-serif;
  font-size: 1.8rem;
  letter-spacing: 0.06em;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 1.8rem;
}

.nav-links a {
  font-weight: 500;
  color: var(--muted);
  opacity: 1;
}

.nav-links a.active,
.nav-links a:hover {
  color: var(--accent);
}

.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 1.5rem;
}

.hero,
.page-hero {
  padding: 4.5rem 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 2rem;
}

.hero-text p {
  color: var(--muted);
  margin-top: 1.2rem;
  max-width: 58ch;
}

.btn {
  display: inline-block;
  margin-top: 1.4rem;
  background: linear-gradient(120deg, var(--accent), var(--accent-alt));
  color: #ffffff;
  font-weight: 700;
  padding: 0.85rem 1.25rem;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: transform 0.25s ease, filter 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
}

.hero-art {
  position: relative;
  height: 360px;
}

.ink-card {
  position: absolute;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background-size: cover;
  background-position: center;
}

.ink-a {
  width: 62%;
  height: 70%;
  right: 0;
  top: 0;
  background: linear-gradient(160deg, #ffbe7d, #ff9f88);
}

.ink-b {
  width: 58%;
  height: 58%;
  left: 0;
  bottom: 10%;
  background: linear-gradient(160deg, #4edfc0, #6db7ff);
}

.ink-c {
  width: 44%;
  height: 36%;
  right: 18%;
  bottom: 0;
  background: var(--paper);
  border: 1px solid rgba(22, 57, 50, 0.08);
}

.section-head {
  margin-bottom: 1.8rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.service-card {
  position: relative;
  isolation: isolate;
  background: rgba(255, 255, 255, 0.98);
  color: var(--text);
  border-radius: var(--radius);
  padding: 1.15rem;
  border: 1px solid rgba(22, 57, 50, 0.12);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.service-card::before {
  content: "";
  position: absolute;
  inset: auto -30% -45% auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(87, 208, 186, 0.34) 0%, rgba(87, 208, 186, 0) 68%);
  opacity: 0;
  transform: scale(0.7);
  transition: opacity 0.35s ease, transform 0.35s ease;
  z-index: 0;
}

.service-card::after {
  content: "";
  position: absolute;
  top: -140%;
  left: -55%;
  width: 45%;
  height: 300%;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.72) 50%, rgba(255, 255, 255, 0) 100%);
  transform: translateX(-120%) rotate(14deg);
  transition: transform 0.7s ease;
  pointer-events: none;
  z-index: 2;
}

.service-card > * {
  position: relative;
  z-index: 1;
}

.service-image {
  width: calc(100% + 2.3rem);
  margin: -1.15rem -1.15rem 0.85rem -1.15rem;
  height: 146px;
  object-fit: cover;
  border-bottom: 1px solid rgba(16, 32, 40, 0.1);
  transition: transform 0.45s ease, filter 0.45s ease;
}

.service-card h3 {
  margin-bottom: 0.55rem;
  transition: color 0.3s ease, transform 0.3s ease;
}

.service-card p {
  color: var(--muted);
  transition: color 0.3s ease;
}

.service-card:hover {
  transform: translateY(-10px);
  border-color: rgba(21, 184, 134, 0.55);
  box-shadow: 0 20px 32px rgba(22, 57, 50, 0.2);
}

.service-card:hover::before {
  opacity: 1;
  transform: scale(1);
}

.service-card:hover::after {
  transform: translateX(330%) rotate(14deg);
}

.service-card:hover .service-image {
  transform: scale(1.08);
  filter: saturate(1.18) contrast(1.06);
}

.service-card:hover h3 {
  color: var(--accent);
  transform: translateX(4px);
}

.service-card:hover p {
  color: #2d5248;
}

.services-detail {
  padding-top: 1rem;
}

.service-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.service-detail-card {
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(22, 57, 50, 0.12);
  border-radius: var(--radius);
  padding: 1.25rem;
  overflow: hidden;
}

.service-detail-image {
  width: calc(100% + 2.5rem);
  margin: -1.25rem -1.25rem 0.9rem -1.25rem;
  height: 175px;
  object-fit: cover;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.service-detail-card h3 {
  color: var(--accent);
  margin-bottom: 0.55rem;
}

.service-detail-card p + p {
  margin-top: 0.65rem;
  color: var(--muted);
}

.carousel {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
}

.carousel-track-wrapper {
  overflow: hidden;
}

.carousel-track {
  display: flex;
  gap: 1rem;
  transition: transform 0.45s ease;
}

.client-card {
  min-width: 280px;
  background: rgba(255, 255, 255, 0.95);
  color: var(--text);
  border-radius: var(--radius);
  padding: 0.95rem 0.95rem 1rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 0.55rem;
  box-shadow: var(--shadow);
}

.client-logo-shell {
  width: 100%;
  height: 118px;
  border-radius: 12px;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: transparent;
  padding: 0.45rem 0.65rem;
}

.client-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transform: scale(1);
  filter: grayscale(100%);
  opacity: 0.94;
  transition: filter 0.25s ease, opacity 0.25s ease, transform 0.25s ease;
}

.client-card:hover .client-logo {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.06);
}

.logo-cip {
  transform: translateX(14%) scale(1);
  object-position: center center;
  transform-origin: center center;
}

.client-card:hover .logo-cip {
  transform: translateX(15%) scale(1.04);
}

.logo-crda {
  transform: translateX(14%) scale(1);
  object-position: center center;
  transform-origin: center center;
}

.client-card:hover .logo-crda {
  transform: translateX(15%) scale(1.04);
}

.logo-operation-smile {
  transform: translate(9%, 6%) scale(1.24);
  object-position: center center;
  transform-origin: center center;
}

.client-card:hover .logo-operation-smile {
  transform: translate(10%, 7%) scale(1.3);
}

.client-name {
  font-size: 0.9rem;
  color: #2f444d;
  font-weight: 700;
}

.carousel-btn,
.t-btn {
  border: 1px solid rgba(22, 57, 50, 0.2);
  background: rgba(255, 255, 255, 0.95);
  color: var(--text);
  padding: 0.55rem 0.75rem;
  border-radius: 8px;
  cursor: pointer;
}

.arrow-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  font-size: 1.2rem;
  font-weight: 700;
  padding: 0;
}

.testimonial-slider {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(22, 57, 50, 0.12);
  border-radius: var(--radius);
  padding: 1.6rem;
  box-shadow: var(--shadow);
}

.testimonial-track {
  position: relative;
  min-height: 230px;
}

.testimonial {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateX(24px);
  transition: opacity 0.35s ease, transform 0.35s ease;
  pointer-events: none;
}

.testimonial.active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.testimonial p {
  max-width: 65ch;
  font-size: 1.06rem;
  margin-bottom: 1rem;
}

.testimonial h3 {
  color: var(--accent);
}

.testimonial-controls {
  margin-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.dots {
  display: flex;
  gap: 0.45rem;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: none;
  background: rgba(22, 57, 50, 0.25);
  cursor: pointer;
}

.dot.active {
  background: var(--accent);
}

.timeline {
  position: relative;
  margin-top: 2rem;
  padding-left: 1.2rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(var(--accent), var(--accent-alt));
}

.timeline-item {
  position: relative;
  margin-bottom: 1.8rem;
  padding: 1.1rem 1rem 1.1rem 1.4rem;
  background: rgba(255, 255, 255, 0.97);
  border-radius: 12px;
  border: 1px solid rgba(22, 57, 50, 0.12);
  transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -1.63rem;
  top: 1.35rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(242, 169, 0, 0.2);
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.timeline-item:hover,
.timeline-item:focus-within {
  transform: translateX(8px);
  background: #f4fffa;
  border-color: rgba(21, 184, 134, 0.62);
  box-shadow: 0 12px 28px rgba(22, 57, 50, 0.16);
}

.timeline-item:hover::before,
.timeline-item:focus-within::before {
  transform: scale(1.25);
  background: #ffca58;
  box-shadow: 0 0 0 6px rgba(242, 169, 0, 0.28), 0 0 18px rgba(255, 202, 88, 0.45);
}

.time {
  display: inline-block;
  font-weight: 700;
  color: #2c9d81;
  margin-bottom: 0.25rem;
  transition: letter-spacing 0.25s ease, color 0.25s ease;
}

.timeline-item:hover .time,
.timeline-item:focus-within .time {
  letter-spacing: 0.04em;
  color: #1e8269;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 1.5rem;
}

.contact-links,
.contact-form {
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(22, 57, 50, 0.12);
  border-radius: var(--radius);
  padding: 1.4rem;
}

.contact-links h2,
.contact-form h2 {
  margin-bottom: 0.9rem;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.72rem 0.8rem;
  border-radius: 10px;
  transition: background 0.25s ease;
}

.contact-link:hover {
  background: #f1fbf6;
}

.icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  background: #e6f7ef;
  color: #1b8068;
  font-weight: 700;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  border: 1px solid rgba(22, 57, 50, 0.2);
  background: #fbfffd;
  color: var(--text);
  border-radius: 10px;
  padding: 0.72rem;
  font: inherit;
}

.contact-form option {
  color: var(--text);
}

.site-footer {
  margin-top: 3rem;
  padding: 1.1rem 0;
  border-top: 1px solid rgba(22, 57, 50, 0.12);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.footer-title {
  color: var(--text);
  font-weight: 700;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.footer-links a {
  color: var(--muted);
  opacity: 0.92;
}

.footer-links a:hover {
  color: var(--accent);
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .service-card,
  .service-card::before,
  .service-card::after,
  .service-card h3,
  .service-card p,
  .service-image {
    transition: none;
  }
}

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

  .service-grid,
  .service-detail-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-art {
    height: 290px;
  }

  .carousel {
    grid-template-columns: 1fr;
  }

  .carousel-btn {
    justify-self: start;
  }
}

@media (max-width: 700px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    right: 4vw;
    top: 72px;
    width: min(220px, 80vw);
    background: #ffffff;
    border: 1px solid rgba(22, 57, 50, 0.12);
    border-radius: 10px;
    padding: 0.85rem;
    display: none;
    flex-direction: column;
    gap: 0.85rem;
  }

  .nav-links.open {
    display: flex;
  }

  .testimonial-controls {
    flex-wrap: wrap;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
  }
}