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

body {
  min-height: 100vh;
  background: #050b0d;
  color: #f3f0e8;
  font-family: Georgia, "Times New Roman", serif;
}

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

img {
  display: block;
  max-width: 100%;
}

.page-shell {
  width: min(100%, 1600px);
  margin: 0 auto;
  background: #081014;
  border-left: 1px solid rgba(255, 255, 255, 0.05);
  border-right: 1px solid rgba(255, 255, 255, 0.05);
}

/* Header */

.site-header {
  min-height: 88px;
  padding: 20px 70px;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 50px;
  background: #0b1518;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-icon {
  width: 38px;
  opacity: 0.75;
  filter: brightness(0) saturate(100%) invert(60%) sepia(13%) saturate(868%) hue-rotate(78deg);
}

.brand h1 {
  font-size: 2.3rem;
  font-weight: 400;
  letter-spacing: 0.5px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 50px;
  font-family: Arial, sans-serif;
  font-size: 1rem;
}

.main-nav a {
  color: #e6e1d8;
}

.nav-button {
  background: #4f7056;
  color: white;
  padding: 16px 28px;
  border-radius: 5px;
  font-family: Arial, sans-serif;
  font-weight: 600;
  white-space: nowrap;
}

/* Hero */

.hero {
  min-height: 450px;
  padding: 38px 90px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  background:
    radial-gradient(circle at left, rgba(73, 105, 80, 0.11), transparent 42%),
    #0b1518;
}

.hero-content {
  max-width: 630px;
}

.hero-content h2 {
  font-size: clamp(4rem, 5.2vw, 5.8rem);
  line-height: 0.98;
  font-weight: 400;
  letter-spacing: 1px;
  margin-bottom: 24px;
}

.hero-subtitle {
  color: #7fac7b;
  font-family: Arial, sans-serif;
  font-size: 1.35rem;
  margin-bottom: 18px;
}

.hero-text {
  max-width: 590px;
  color: #e8e3da;
  font-family: Arial, sans-serif;
  font-size: 1.15rem;
  line-height: 1.55;
  margin-bottom: 30px;
}

.hero-buttons {
  display: flex;
  gap: 24px;
}

.primary-button,
.secondary-button {
  width: 280px;
  min-height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 5px;
  font-family: Arial, sans-serif;
  font-weight: 600;
}

.primary-button {
  background: #4f7056;
  color: white;
}

.secondary-button {
  border: 1px solid rgba(236, 232, 220, 0.35);
  color: #f3f0e8;
}

.hero-empty {
  min-height: 320px;
}

/* Services */

.services-section {
  padding: 22px 80px 30px;
  background: #152123;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.services-section h2 {
  font-size: 1.9rem;
  font-weight: 400;
  margin-bottom: 18px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
}

.service-item {
  min-height: 86px;
  display: flex;
  align-items: center;
  gap: 26px;
  padding: 0 38px;
  border-right: 1px solid rgba(255, 255, 255, 0.09);
}

.service-item:first-child {
  padding-left: 0;
}

.service-item:last-child {
  border-right: none;
  padding-right: 0;
}

.service-icon {
  width: 68px;
  height: 68px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(8, 15, 17, 0.35);
  border: 1px solid rgba(125, 168, 119, 0.17);
}

.service-icon img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  opacity: 0.85;
}

.service-item p {
  font-family: Arial, sans-serif;
  font-size: 1.15rem;
  line-height: 1.4;
  color: #f0ece4;
}

/* Bottom Cards */

.bottom-section {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  padding: 22px 42px;
  background: #081014;
}

.info-card {
  width: 100%;
  min-height: 245px;
  padding: 28px 34px;
  background:
    linear-gradient(145deg, rgba(17, 27, 31, 0.98), rgba(9, 17, 20, 0.98));
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 8px;
}

.info-card h3 {
  font-size: 1.55rem;
  font-weight: 400;
  margin-bottom: 12px;
}

.green-line {
  width: 44px;
  height: 2px;
  background: #7fac7b;
  margin-bottom: 24px;
}

.info-card p {
  font-family: Arial, sans-serif;
  font-size: 1.05rem;
  line-height: 1.45;
  color: #e0dcd3;
  margin-bottom: 24px;
}

/* Tool Card */

.tools-row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
}

.tool {
  text-align: center;
  font-family: Arial, sans-serif;
  color: #f0ece4;
  font-size: 1rem;
  line-height: 1.35;
}

.tool img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  margin: 0 auto 12px;
}

/* Contact Card */

.contact-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 16px 0;
  font-family: Arial, sans-serif;
  color: #f0ece4;
  font-size: 1.05rem;
}

.contact-row img {
  width: 22px;
  height: 22px;
  filter: brightness(0) saturate(100%) invert(60%) sepia(13%) saturate(868%) hue-rotate(78deg);
}

/* Form Card */

.message-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.message-form input,
.message-form textarea,
.message-form button {
  width: 100%;
  font-family: Arial, sans-serif;
  font-size: 1rem;
  border-radius: 4px;
}

.message-form input,
.message-form textarea {
  background: #10191d;
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #f3f0e8;
  padding: 13px 17px;
}

.message-form textarea {
  min-height: 74px;
  resize: vertical;
}

.message-form input::placeholder,
.message-form textarea::placeholder {
  color: #c9c4ba;
}

.message-form button {
  border: none;
  background: #4f7056;
  color: white;
  padding: 14px;
  font-weight: 700;
  cursor: pointer;
}

.message-form button:hover,
.primary-button:hover,
.nav-button:hover {
  background: #5d8165;
}

/* Responsive */

@media (max-width: 1150px) {
  .site-header {
    grid-template-columns: 1fr;
    justify-items: start;
    gap: 22px;
    padding: 24px 32px;
  }

  .main-nav {
    gap: 28px;
  }

  .hero {
    grid-template-columns: 1fr;
    padding: 48px 34px;
  }

  .hero-empty {
    display: none;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }

  .service-item {
    border-right: none;
    padding: 0;
  }

  .bottom-section {
    grid-template-columns: repeat(3, 1fr);
    padding: 22px;
    gap: 16px;
  }

  .info-card {
    padding: 24px;
  }
}

@media (max-width: 850px) {
  .bottom-section {
    grid-template-columns: 1fr;
  }

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

  .hero-buttons {
    flex-direction: column;
  }

  .primary-button,
  .secondary-button {
    width: 100%;
  }
}

@media (max-width: 600px) {
  .brand h1 {
    font-size: 1.75rem;
  }

  .hero-content h2 {
    font-size: 3.2rem;
  }

  .services-section {
    padding: 26px;
  }

  .bottom-section {
    padding: 16px;
  }
}

.service-icon img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  opacity: 0.9;

  filter: brightness(0) saturate(100%) invert(91%) sepia(12%) saturate(360%) hue-rotate(8deg) brightness(105%) contrast(93%);
}

/* About Page */

.about-hero {
  min-height: 430px;
  padding: 70px 90px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 70px;
  background:
    radial-gradient(circle at left, rgba(73, 105, 80, 0.12), transparent 45%),
    #0b1518;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.page-label {
  color: #7fac7b;
  font-family: Arial, sans-serif;
  font-size: 1rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.about-hero-content h2 {
  max-width: 850px;
  font-size: clamp(3rem, 4.8vw, 5.4rem);
  line-height: 1;
  font-weight: 400;
  letter-spacing: 0.5px;
  margin-bottom: 28px;
}

.about-hero-content p {
  max-width: 720px;
  color: #e8e3da;
  font-family: Arial, sans-serif;
  font-size: 1.18rem;
  line-height: 1.6;
}

.about-logo-card {
  min-height: 300px;
  padding: 42px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  background:
    linear-gradient(145deg, rgba(17, 27, 31, 0.98), rgba(9, 17, 20, 0.98));
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 8px;
}

.about-logo-card img {
  width: 96px;
  margin-bottom: 26px;
  opacity: 0.75;
  filter: brightness(0) saturate(100%) invert(60%) sepia(13%) saturate(868%) hue-rotate(78deg);
}

.about-logo-card h3 {
  font-size: 1.8rem;
  font-weight: 400;
  margin-bottom: 14px;
}

.about-logo-card p {
  color: #d9d5cc;
  font-family: Arial, sans-serif;
  font-size: 1.05rem;
  line-height: 1.45;
}

.about-main {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  padding: 28px 42px 22px;
  background: #081014;
}

.about-text-card {
  min-height: 310px;
  padding: 34px;
  background:
    linear-gradient(145deg, rgba(17, 27, 31, 0.98), rgba(9, 17, 20, 0.98));
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 8px;
}

.about-text-card h3 {
  font-size: 1.7rem;
  font-weight: 400;
  margin-bottom: 12px;
}

.about-text-card p {
  color: #e0dcd3;
  font-family: Arial, sans-serif;
  font-size: 1.08rem;
  line-height: 1.58;
  margin-bottom: 18px;
}

.values-section {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  padding: 0 42px 28px;
  background: #081014;
}

.value-card {
  padding: 30px;
  min-height: 210px;
  background: #152123;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
}

.value-card h3 {
  font-size: 1.45rem;
  font-weight: 400;
  margin-bottom: 18px;
  color: #f3f0e8;
}

.value-card p {
  color: #e0dcd3;
  font-family: Arial, sans-serif;
  font-size: 1.03rem;
  line-height: 1.5;
}

.about-cta {
  padding: 58px 42px 70px;
  text-align: center;
  background:
    radial-gradient(circle at center, rgba(73, 105, 80, 0.13), transparent 42%),
    #0b1518;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.about-cta h2 {
  font-size: clamp(2.4rem, 4vw, 4rem);
  font-weight: 400;
  margin-bottom: 18px;
}

.about-cta p {
  max-width: 650px;
  margin: 0 auto 30px;
  color: #e0dcd3;
  font-family: Arial, sans-serif;
  font-size: 1.1rem;
  line-height: 1.55;
}

.about-cta .primary-button {
  margin: 0 auto;
}

/* About Page Responsive */

@media (max-width: 1150px) {
  .about-hero {
    grid-template-columns: 1fr;
    padding: 54px 34px;
  }

  .about-logo-card {
    max-width: 520px;
  }

  .about-main {
    grid-template-columns: 1fr;
    padding: 24px 22px;
  }

  .values-section {
    grid-template-columns: 1fr;
    padding: 0 22px 24px;
  }
}

@media (max-width: 600px) {
  .about-hero-content h2 {
    font-size: 3rem;
  }

  .about-hero {
    padding: 44px 24px;
  }

  .about-logo-card,
  .about-text-card,
  .value-card {
    padding: 26px;
  }

  .about-cta {
    padding: 46px 24px 58px;
  }
}

/* Services Page */

.services-page-hero {
  padding: 76px 90px 70px;
  background:
    radial-gradient(circle at left, rgba(73, 105, 80, 0.12), transparent 45%),
    #0b1518;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.services-page-hero h2 {
  max-width: 950px;
  font-size: clamp(3rem, 4.8vw, 5.4rem);
  line-height: 1;
  font-weight: 400;
  letter-spacing: 0.5px;
  margin-bottom: 28px;
}

.services-page-hero p {
  max-width: 760px;
  color: #e8e3da;
  font-family: Arial, sans-serif;
  font-size: 1.18rem;
  line-height: 1.6;
}

.services-detail-section {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  padding: 28px 42px;
  background: #081014;
}

.service-detail-card {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 24px;
  min-height: 260px;
  padding: 32px;
  background:
    linear-gradient(145deg, rgba(17, 27, 31, 0.98), rgba(9, 17, 20, 0.98));
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 8px;
}

.service-detail-icon {
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(8, 15, 17, 0.35);
  border: 1px solid rgba(125, 168, 119, 0.17);
}

.service-detail-icon img {
  width: 38px;
  height: 38px;
  object-fit: contain;
  opacity: 0.9;
  filter: brightness(0) saturate(100%) invert(91%) sepia(12%) saturate(360%) hue-rotate(8deg) brightness(105%) contrast(93%);
}

.service-detail-card h3 {
  font-size: 1.6rem;
  font-weight: 400;
  margin-bottom: 14px;
}

.service-detail-card p {
  color: #e0dcd3;
  font-family: Arial, sans-serif;
  font-size: 1.06rem;
  line-height: 1.55;
  margin-bottom: 18px;
}

.service-detail-card ul {
  list-style-position: inside;
  color: #d5d0c7;
  font-family: Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.7;
}

.service-detail-card li::marker {
  color: #7fac7b;
}

.services-fit-section {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  padding: 0 42px 28px;
  background: #081014;
}

.services-fit-card {
  min-height: 220px;
  padding: 30px;
  background: #152123;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
}

.services-fit-card h3 {
  font-size: 1.45rem;
  font-weight: 400;
  margin-bottom: 12px;
}

.services-fit-card p {
  color: #e0dcd3;
  font-family: Arial, sans-serif;
  font-size: 1.03rem;
  line-height: 1.5;
}

.services-cta {
  padding: 58px 42px 70px;
  text-align: center;
  background:
    radial-gradient(circle at center, rgba(73, 105, 80, 0.13), transparent 42%),
    #0b1518;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.services-cta h2 {
  font-size: clamp(2.4rem, 4vw, 4rem);
  font-weight: 400;
  margin-bottom: 18px;
}

.services-cta p {
  max-width: 680px;
  margin: 0 auto 30px;
  color: #e0dcd3;
  font-family: Arial, sans-serif;
  font-size: 1.1rem;
  line-height: 1.55;
}

.services-cta .primary-button {
  margin: 0 auto;
}

/* Services Page Responsive */

@media (max-width: 1150px) {
  .services-page-hero {
    padding: 54px 34px;
  }

  .services-detail-section {
    grid-template-columns: 1fr;
    padding: 24px 22px;
  }

  .services-fit-section {
    grid-template-columns: 1fr;
    padding: 0 22px 24px;
  }
}

@media (max-width: 650px) {
  .services-page-hero {
    padding: 44px 24px;
  }

  .services-page-hero h2 {
    font-size: 3rem;
  }

  .service-detail-card {
    grid-template-columns: 1fr;
    padding: 26px;
  }

  .service-detail-icon {
    width: 64px;
    height: 64px;
  }

  .services-fit-card {
    padding: 26px;
  }

  .services-cta {
    padding: 46px 24px 58px;
  }
}

.hidden-field {
    display: none;
}

.form-success {
  display: none;
  margin-top: 16px;
  color: #7fac7b;
  font-family: Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.4;
}

.form-success.show {
  display: block;
}