:root {
  --black: #050605;
  --ink: #101312;
  --green: #19b333;
  --green-bright: #8bea2f;
  --green-dark: #08791d;
  --steel: #cfd5d2;
  --muted: #6f7774;
  --line: #dfe4e1;
  --white: #ffffff;
  --panel: #f6f8f6;
  --shadow: 0 22px 55px rgba(5, 6, 5, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  overflow-x: hidden;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 12px clamp(18px, 4vw, 64px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 216px;
  min-height: 56px;
  padding: 8px 16px;
  color: var(--white);
  background: var(--black);
  border-bottom: 5px solid var(--green);
  text-transform: uppercase;
}

.brand span {
  font-size: 1.38rem;
  line-height: 0.92;
  font-weight: 900;
}

.brand strong {
  color: var(--green-bright);
  font-size: 0.82rem;
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(18px, 4vw, 42px);
  font-size: 0.9rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--ink);
}

.menu-service {
  display: none;
}

.menu-toggle {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.menu-button {
  display: none;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  gap: 5px;
  flex-direction: column;
  border: 2px solid var(--black);
  border-radius: 4px;
  background: var(--white);
  cursor: pointer;
}

.menu-button span {
  display: block;
  width: 22px;
  height: 3px;
  background: var(--black);
}

.header-action,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 4px;
  border: 2px solid var(--black);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
  cursor: pointer;
}

.header-action,
.button.primary {
  color: var(--white);
  background: linear-gradient(90deg, var(--green-dark), var(--green), var(--green-bright));
  box-shadow: inset 0 -4px 0 rgba(0, 0, 0, 0.22);
}

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

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  align-items: center;
  min-height: calc(100vh - 78px);
  padding: clamp(48px, 8vw, 92px) clamp(18px, 5vw, 76px);
  overflow: hidden;
  background: var(--white);
}

.hero::before {
  content: "";
  position: absolute;
  z-index: 1;
  inset: auto -8vw 0 -8vw;
  height: 22%;
  background: var(--black);
  clip-path: polygon(0 46%, 100% 0, 100% 100%, 0% 100%);
}

.hero-media {
  position: absolute;
  z-index: 0;
  inset: 0;
  order: 2;
  min-height: 0;
  pointer-events: none;
}

.hero-photo {
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(980px, 72vw);
  height: 100%;
  object-fit: cover;
  object-position: center right;
  border-radius: 0;
  box-shadow: none;
  -webkit-mask-image:
    linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.04) 20%, rgba(0, 0, 0, 0.48) 42%, #000 62%),
    linear-gradient(180deg, #000 0 84%, transparent 100%);
  mask-image:
    linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.04) 20%, rgba(0, 0, 0, 0.48) 42%, #000 62%),
    linear-gradient(180deg, #000 0 84%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-composite: intersect;
}

.hero-media::before {
  content: "";
  position: absolute;
  z-index: 1;
  inset: 0;
  background:
    linear-gradient(90deg, #ffffff 0%, rgba(255, 255, 255, 0.96) 33%, rgba(255, 255, 255, 0.6) 48%, rgba(255, 255, 255, 0.13) 64%, rgba(255, 255, 255, 0) 78%),
    linear-gradient(180deg, #ffffff 0%, rgba(255, 255, 255, 0) 18%, rgba(255, 255, 255, 0) 82%, #ffffff 100%);
  pointer-events: none;
}

.hero-media::after {
  content: "";
  position: absolute;
  z-index: 2;
  inset: 0;
  width: 55%;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(7px);
  -webkit-mask-image: linear-gradient(90deg, #000 0%, rgba(0, 0, 0, 0.78) 48%, transparent 100%);
  mask-image: linear-gradient(90deg, #000 0%, rgba(0, 0, 0, 0.78) 48%, transparent 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 14px;
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
  color: var(--green-dark);
}

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

h1 {
  margin-bottom: 18px;
  font-size: clamp(3rem, 9vw, 7.4rem);
  line-height: 0.86;
  font-weight: 900;
  text-transform: uppercase;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4.6vw, 4.4rem);
  line-height: 0.98;
  font-weight: 900;
  text-transform: uppercase;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.18rem;
  font-weight: 900;
}

.hero-copy,
.spring-copy p,
.contact-copy p,
.service-card p,
.signal-list span,
.trust-strip span {
  color: var(--muted);
  line-height: 1.65;
}

.hero-copy {
  max-width: 660px;
  margin-bottom: 30px;
  font-size: clamp(1.05rem, 2vw, 1.28rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--black);
  color: var(--white);
}

.trust-strip div {
  padding: 24px clamp(18px, 4vw, 54px);
  border-right: 1px solid rgba(255, 255, 255, 0.18);
}

.trust-strip strong,
.trust-strip span {
  display: block;
}

.trust-strip strong {
  margin-bottom: 6px;
  font-size: 1rem;
  font-weight: 900;
  text-transform: uppercase;
}

.trust-strip span {
  color: var(--steel);
  font-size: 0.9rem;
}

.section {
  padding: clamp(58px, 8vw, 110px) clamp(18px, 5vw, 76px);
}

.intro {
  background: var(--white);
}

.section-heading {
  max-width: 920px;
  margin-bottom: 34px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.service-card {
  min-height: 220px;
  padding: 24px;
  border: 1px solid var(--line);
  border-top: 8px solid var(--black);
  border-radius: 6px;
  background: var(--panel);
}

.service-mark {
  display: block;
  width: 50px;
  height: 12px;
  margin-bottom: 24px;
  background: linear-gradient(90deg, var(--green-dark), var(--green-bright));
  box-shadow: 16px 0 0 var(--black);
}

.spring-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(28px, 6vw, 86px);
  align-items: center;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(5, 6, 5, 0.96), rgba(5, 6, 5, 0.86)),
    repeating-linear-gradient(0deg, #181b19 0 42px, #101312 42px 84px);
}

.spring-section .eyebrow {
  color: var(--green-bright);
}

.spring-copy p {
  color: var(--steel);
}

.signal-list {
  display: grid;
  gap: 14px;
}

.signal-list div {
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-left: 8px solid var(--green);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.07);
}

.signal-list strong,
.signal-list span {
  display: block;
}

.signal-list strong {
  margin-bottom: 6px;
  font-weight: 900;
  text-transform: uppercase;
}

.signal-list span {
  color: var(--steel);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 0.75fr);
  gap: clamp(28px, 6vw, 76px);
  align-items: start;
  background:
    linear-gradient(180deg, #ffffff, #f4f7f5);
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: clamp(22px, 4vw, 34px);
  border: 2px solid var(--black);
  border-radius: 6px;
  background: var(--white);
  box-shadow: var(--shadow);
}

label {
  display: grid;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

input,
select,
textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid #b9c0bd;
  border-radius: 4px;
  color: var(--ink);
  background: var(--white);
  font: inherit;
}

textarea {
  resize: vertical;
}

button {
  font: inherit;
}

@media (max-width: 980px) {
  .site-header {
    flex-wrap: nowrap;
  }

  .header-action {
    display: none;
  }

  .menu-button {
    display: flex;
    order: 3;
  }

  .nav-links {
    position: absolute;
    left: 18px;
    right: 18px;
    top: calc(100% + 8px);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border: 2px solid var(--black);
    border-radius: 6px;
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .nav-links a {
    padding: 15px 14px;
    border-bottom: 1px solid var(--line);
  }

  .nav-links a:last-child {
    border-bottom: 0;
  }

  .menu-service {
    display: block;
    color: var(--green-dark);
  }

  .menu-toggle:checked ~ .nav-links {
    display: flex;
  }

  .hero,
  .spring-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero-media {
    position: relative;
    order: 0;
    inset: auto;
    min-height: 360px;
  }

  .hero-photo {
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    width: min(760px, 100vw);
    height: 360px;
    border-radius: 0;
    -webkit-mask-image: linear-gradient(180deg, #000 0 76%, transparent 100%);
    mask-image: linear-gradient(180deg, #000 0 76%, transparent 100%);
  }

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

@media (max-width: 680px) {
  .brand {
    min-width: 188px;
    padding: 8px 12px;
  }

  .brand span {
    font-size: 1.12rem;
  }

  .brand strong {
    font-size: 0.72rem;
  }

  .nav-links {
    font-size: 0.78rem;
  }

  .hero {
    min-height: auto;
    padding-top: 34px;
  }

  .hero-media {
    min-height: 270px;
  }

  .hero-photo {
    height: 270px;
  }

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

  .trust-strip div {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  }

  .button {
    width: 100%;
  }
}
