:root {
  --green: #0a5b3e;
  --deep: #063b2d;
  --accent: #62b56d;
  --accent-light: #e5f3e7;
  --ink: #111815;
  --muted: #68736e;
  --paper: #f6f8f6;
  --white: #ffffff;
  --line: #dce5df;
  --dark: #111815;
}

/* =========================
   RESET
========================= */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "DM Sans", Arial, sans-serif;
  line-height: 1.5;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

.container {
  width: min(1160px, calc(100% - 64px));
  margin: 0 auto;
}


/* =========================
   HEADER
========================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.nav-wrap {
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.brand img {
  width: 150px;
  height: 62px;
  object-fit: contain;
  object-position: left center;
}

.nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 14px;
  font-weight: 700;
}

.nav a {
  padding: 31px 0;
  transition: color 0.2s ease;
}

.nav a:hover {
  color: var(--green);
}

.nav .active {
  color: var(--green);
  border-bottom: 2px solid var(--green);
}

.nav .nav-cta {
  color: white !important;
  background: var(--green);
  padding: 13px 18px !important;
  border-radius: 7px;
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  color: var(--green);
  font-size: 30px;
  cursor: pointer;
}


/* =========================
   HERO
========================= */

.hero {
  min-height: 650px;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: white;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;

  background-image:
    linear-gradient(
      90deg,
      rgba(0, 30, 21, 0.90),
      rgba(0, 30, 21, 0.60) 52%,
      rgba(0, 30, 21, 0.25)
    ),
    url("hero-office.jpg");

  background-size: cover;
  background-position: center;
}

.hero-content {
  padding: 110px 0;
}

.eyebrow {
  color: #6fc477;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 2.5px;
  margin-bottom: 16px;
}

.hero h1 {
  margin: 0 0 24px;
  font-family: "Manrope", Arial, sans-serif;
  font-size: clamp(48px, 6vw, 72px);
  line-height: 0.98;
  letter-spacing: -3px;
  font-weight: 800;
}

.hero h1 span {
  color: #70bd78;
}

.hero p {
  max-width: 600px;
  margin: 0;
  font-size: 18px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.94);
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 32px;
}


/* =========================
   BUTTONS
========================= */

.btn {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 23px;
  border-radius: 7px;
  border: 1px solid transparent;
  font-weight: 800;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    background 0.2s ease,
    box-shadow 0.2s ease;
}

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

.primary {
  background: var(--green);
  color: white;
  box-shadow: 0 8px 20px rgba(6, 59, 45, 0.18);
}

.primary:hover {
  background: var(--deep);
}

.ghost {
  border-color: rgba(255, 255, 255, 0.85);
  color: white;
  background: rgba(255, 255, 255, 0.05);
}

.ghost:hover {
  background: rgba(255, 255, 255, 0.12);
}

.outline {
  border-color: var(--green);
  color: var(--green);
  background: white;
}

.white {
  background: white;
  color: var(--green);
}


/* =========================
   USP
========================= */

.usp {
  position: relative;
  z-index: 3;

  margin-top: -55px;

  background: white;
  border-radius: 12px;

  box-shadow:
    0 12px 35px rgba(0, 26, 16, 0.10);

  display: grid;
  grid-template-columns: repeat(4, 1fr);

  padding: 28px 10px;
}

.usp > div {
  text-align: center;
  padding: 5px 25px;
  border-right: 1px solid var(--line);
}

.usp > div:last-child {
  border-right: 0;
}

.usp b {
  display: block;
  color: var(--green);
  font-size: 30px;
  margin-bottom: 4px;
}

.usp h3 {
  margin: 4px 0 7px;
  font-size: 17px;
}

.usp p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}


/* =========================
   GENERAL SECTIONS
========================= */

.section {
  padding: 100px 0;
  text-align: center;
}

.section-kicker {
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 2.2px;
}

.section h2,
.why h2,
.simple-section h2,
.quote-container h2 {
  margin: 9px 0 12px;
  font-family: "Manrope", Arial, sans-serif;
  font-size: clamp(32px, 4vw, 42px);
  line-height: 1.1;
  letter-spacing: -1.5px;
}

.lead {
  max-width: 720px;
  margin: 0 auto 38px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}


/* =========================
   SERVICES
========================= */

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  text-align: left;
}

.service-card {
  overflow: hidden;
  background: white;
  border: 1px solid var(--line);
  border-radius: 12px;

  box-shadow:
    0 5px 20px rgba(0, 20, 12, 0.04);

  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.service-card:hover {
  transform: translateY(-4px);

  box-shadow:
    0 15px 30px rgba(0, 20, 12, 0.10);
}

.service-card img {
  width: 100%;
  height: 185px;
  object-fit: cover;
}

.service-card h3 {
  margin: 19px 18px 8px;
  font-size: 19px;
}

.service-card p {
  margin: 0 18px 22px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}


/* =========================
   WHY ARC
========================= */

.why {
  background: white;
  text-align: left;
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 65px;
  align-items: center;
}

.why ul {
  margin: 25px 0;
  padding: 0;
  list-style: none;
}

.why li {
  display: flex;
  align-items: center;
  margin: 12px 0;
  color: #34403a;
}

.why li::before {
  content: "✓";

  flex: 0 0 25px;

  width: 25px;
  height: 25px;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  margin-right: 11px;

  background: var(--accent-light);
  color: var(--green);

  border-radius: 50%;

  font-weight: 800;
}

.why-img {
  width: 100%;
  height: 390px;
  object-fit: cover;
  border-radius: 12px;

  box-shadow:
    0 15px 35px rgba(0, 20, 12, 0.10);
}


/* =========================
   OFFERTE SECTION
========================= */

.quote-section {
  padding: 105px 0;
  background:
    linear-gradient(
      135deg,
      #f1f7f3,
      #ffffff
    );
}

.quote-container {
  max-width: 900px;
}

.quote-container > .section-kicker,
.quote-container > h2,
.quote-container > .lead {
  text-align: center;
}

.quote-form {
  margin-top: 45px;
  padding: 40px;

  background: white;

  border: 1px solid var(--line);
  border-radius: 14px;

  box-shadow:
    0 15px 45px rgba(0, 30, 20, 0.08);
}

.form-section-title {
  margin: 10px 0 22px;

  color: var(--green);

  font-family: "Manrope", Arial, sans-serif;
  font-size: 20px;
  font-weight: 800;

  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 21px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;

  color: var(--ink);

  font-size: 14px;
  font-weight: 700;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;

  padding: 14px 15px;

  border: 1px solid #ccd8d1;
  border-radius: 7px;

  background: #fbfcfb;
  color: var(--ink);

  outline: none;

  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

.form-group input,
.form-group select {
  min-height: 50px;
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #98a39d;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  background: white;
  border-color: var(--green);

  box-shadow:
    0 0 0 3px rgba(10, 91, 62, 0.10);
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 11px;

  margin: 25px 0;

  color: var(--muted);

  font-size: 13px;
  line-height: 1.5;

  cursor: pointer;
}

.checkbox-group input {
  width: 18px;
  height: 18px;

  margin-top: 1px;

  accent-color: var(--green);

  flex: 0 0 auto;
}

.form-submit {
  width: 100%;
  min-height: 58px;

  font-size: 16px;
}

.form-note {
  margin: 15px 0 0;

  text-align: center;

  color: #89938e;
  font-size: 12px;
}


/* =========================
   ABOUT
========================= */

.simple-section {
  padding-top: 95px;
  padding-bottom: 95px;
  text-align: left;
}

.simple-section p {
  max-width: 780px;
  margin-top: 25px;

  color: var(--muted);

  font-size: 17px;
  line-height: 1.8;
}


/* =========================
   FOOTER
========================= */

footer {
  padding: 55px 0 20px;

  background: #111815;
  color: white;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.3fr 1.4fr;
  gap: 40px;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-logo {
  width: 190px;
  height: auto;
  display: block;
  object-fit: contain;
  border-radius: 2px;
}

.footer-brand p {
  margin: 18px 0 0;
  color: #f1f4f2;
  font-size: 16px;
  line-height: 1.5;
  font-weight: 500;
}

.footer-grid h4 {
  margin-top: 0;

  color: #d5ddd8;

  font-size: 13px;
  letter-spacing: 1px;
}

.footer-grid a,
.footer-grid span {
  display: block;

  margin: 10px 0;

  color: #bfc8c3;

  font-size: 14px;

  transition: color 0.2s ease;
}

.footer-grid a:hover {
  color: white;
}

.copyright {
  margin-top: 35px;
  padding-top: 18px;

  border-top: 1px solid #303632;

  text-align: center;

  color: #89918d;

  font-size: 12px;
}


/* =========================
   TABLET
========================= */

@media (max-width: 950px) {

  .container {
    width: min(100% - 40px, 1160px);
  }

  .nav {
    gap: 18px;
    font-size: 13px;
  }

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

  .usp {
    grid-template-columns: repeat(2, 1fr);
  }

  .usp > div:nth-child(2) {
    border-right: 0;
  }

  .usp > div:nth-child(1),
  .usp > div:nth-child(2) {
    border-bottom: 1px solid var(--line);
    padding-bottom: 20px;
  }

  .usp > div:nth-child(3),
  .usp > div:nth-child(4) {
    padding-top: 20px;
  }

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

  .why-img {
    height: 360px;
  }

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


/* =========================
   MOBILE
========================= */

@media (max-width: 800px) {

  .container {
    width: calc(100% - 32px);
  }

  .site-header {
    position: sticky;
  }

  .nav-wrap {
    min-height: 86px;
  }

  .brand img {
    width: 145px;
    height: 62px;
  }

  .menu-toggle {
    display: block;
  }

  .nav {
    display: none;

    position: absolute;

    top: 86px;
    left: 0;
    right: 0;

    padding: 10px 20px 20px;

    background: white;

    flex-direction: column;
    align-items: stretch;

    gap: 0;

    box-shadow:
      0 15px 25px rgba(0, 0, 0, 0.08);
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    padding: 15px 10px;
    border-bottom: 1px solid #edf1ee;
  }

  .nav .active {
    border-bottom: 1px solid #edf1ee;
  }

  .nav .nav-cta {
    margin-top: 8px;
    text-align: center;
    border-bottom: 0;
  }

  .hero {
    min-height: 690px;
  }

  .hero-bg {
    background-position: center;
  }

  .hero-content {
    padding: 80px 0;
  }

  .eyebrow {
    font-size: 12px;
    letter-spacing: 1.8px;
  }

  .hero h1 {
    font-size: 47px;
    letter-spacing: -2px;
  }

  .hero p {
    font-size: 16px;
    line-height: 1.65;
  }

  .hero-actions {
    flex-direction: column;
    gap: 12px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .usp {
    margin-top: 0;
    border-radius: 0;

    grid-template-columns: 1fr 1fr;

    box-shadow:
      0 5px 20px rgba(0, 20, 12, 0.06);
  }

  .usp > div {
    padding: 20px 12px;
  }

  .section {
    padding: 75px 0;
  }

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

  .service-card img {
    height: 205px;
  }

  .why-grid {
    gap: 35px;
  }

  .why-img {
    height: 300px;
  }

  .quote-section {
    padding: 75px 0;
  }

  .quote-form {
    padding: 25px 20px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .simple-section {
    padding: 70px 0;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
}


/* =========================
   SMALL PHONE
========================= */

@media (max-width: 520px) {

  .container {
    width: calc(100% - 28px);
  }

  .brand img {
    width: 140px;
  }

  .hero {
    min-height: 680px;
  }

  .hero-content {
    padding: 65px 0;
  }

  .hero h1 {
    font-size: 41px;
    line-height: 1;
  }

  .hero p {
    font-size: 15px;
  }

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

  .usp > div {
    border-right: 0 !important;
    border-bottom: 1px solid var(--line) !important;
  }

  .usp > div:last-child {
    border-bottom: 0 !important;
  }

  .section h2,
  .why h2,
  .simple-section h2,
  .quote-container h2 {
    font-size: 31px;
  }

  .lead {
    font-size: 15px;
  }

  .service-card img {
    height: 195px;
  }

  .why-img {
    height: 250px;
  }

  .quote-form {
    padding: 22px 17px;
    border-radius: 10px;
  }

  .form-section-title {
    font-size: 18px;
  }

  .form-group input,
  .form-group select {
    min-height: 52px;
  }

  .form-submit {
    min-height: 56px;
  }

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