:root {
  --bg: #0f1711;
  --bg-soft: #17211a;
  --bg-card: #1d2a21;
  --text: #eef3ed;
  --text-soft: #b8c5b9;
  --accent: #3d712e;
  --accent-strong: #5a9a47;
  --line: #314335;
  --danger: #ff5b5b;
  --radius: 14px;
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.35);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% -10%, rgba(61, 113, 46, 0.24), transparent 33%),
    radial-gradient(circle at 80% 0%, rgba(90, 154, 71, 0.18), transparent 27%),
    var(--bg);
  line-height: 1.5;
}

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

.container {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}

.section {
  padding: 64px 0;
}

.section--dim {
  background: linear-gradient(180deg, rgba(61, 113, 46, 0.09), rgba(23, 33, 26, 0.2));
}

.section--accent {
  background: linear-gradient(120deg, rgba(198, 224, 187, 0.98), rgba(151, 193, 133, 0.96));
  color: #102012;
}

.section-title {
  margin: 0 0 1.2rem;
  font-family: "Exo 2", sans-serif;
  font-size: clamp(1.55rem, 2.5vw, 2.2rem);
  line-height: 1.2;
}

.section-note {
  margin-top: 1rem;
  color: var(--text-soft);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 80;
  backdrop-filter: blur(10px);
  background: rgba(15, 23, 17, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar__inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  min-width: 145px;
}

.logo__image {
  display: block;
  width: clamp(150px, 38vw, 260px);
  height: auto;
}

.nav {
  display: none;
  position: absolute;
  top: 72px;
  left: 0;
  right: 0;
  background: rgba(15, 23, 17, 0.98);
  border-bottom: 1px solid var(--line);
  padding: 1rem;
  flex-direction: column;
  gap: 0.75rem;
}

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

.nav a {
  color: var(--text-soft);
  font-size: 0.95rem;
}

.phone-link {
  margin-left: auto;
  display: none;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.95rem;
}

.menu-toggle {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: transparent;
  margin-left: auto;
  display: grid;
  place-items: center;
  gap: 3px;
  padding: 0;
  cursor: pointer;
}

.menu-toggle span {
  width: 20px;
  height: 2px;
  background: var(--text);
  display: block;
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: clamp(550px, 80vh, 760px);
  display: flex;
  align-items: end;
  padding-bottom: 72px;
}

.hero__video,
.hero__overlay {
  position: absolute;
  inset: 0;
}

.hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  z-index: 1;
  background: linear-gradient(180deg, rgba(8, 13, 9, 0.48), rgba(10, 15, 10, 0.92));
}

.hero__content {
  position: relative;
  z-index: 2;
}

.hero__kicker {
  color: var(--accent);
  font-weight: 600;
  margin: 0 0 0.7rem;
}

.hero h1 {
  margin: 0;
  max-width: 780px;
  font-family: "Exo 2", sans-serif;
  font-size: clamp(2rem, 6vw, 3.4rem);
  line-height: 1.07;
}

.hero__subtitle {
  margin: 1rem 0 0;
  max-width: 760px;
  color: #dde8de;
}

.hero__actions {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero__trust {
  margin-top: 1.5rem;
  display: grid;
  gap: 0.7rem;
}

.hero__trust article {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  display: inline-flex;
  width: fit-content;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  border: 1px solid transparent;
  padding: 0.8rem 1.15rem;
  font-weight: 600;
  cursor: pointer;
  transition: 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--primary {
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  color: #f2f8f2;
}

.btn--ghost {
  border-color: rgba(255, 255, 255, 0.4);
}

.btn--small {
  margin-top: 0.5rem;
  font-size: 0.92rem;
}

.btn--dark {
  background: #1a1d22;
  color: #f8f8f8;
}

.grid {
  display: grid;
  gap: 1rem;
}

.cards-2 {
  grid-template-columns: 1fr;
}

.cards-3 {
  grid-template-columns: 1fr;
}

.cards-4 {
  grid-template-columns: repeat(2, 1fr);
}

.card,
.case,
.adv,
.doc {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card,
.case {
  padding: 1rem;
}

.card h3,
.case h3 {
  margin: 0.8rem 0 0.35rem;
  font-family: "Exo 2", sans-serif;
  line-height: 1.25;
}

.card p,
.case ul {
  color: var(--text-soft);
  margin: 0;
  padding-left: 1.1rem;
}

.case ul {
  margin-top: 0.7rem;
}

.media {
  min-height: 135px;
  border-radius: 12px;
  border: 1px dashed rgba(255, 255, 255, 0.35);
  background:
    linear-gradient(135deg, rgba(61, 113, 46, 0.25), rgba(90, 154, 71, 0.11)),
    rgba(255, 255, 255, 0.03);
  display: grid;
  place-items: center;
  color: #ecf7e7;
  font-weight: 600;
}

.case__gallery {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: 1fr 1fr;
}

.adv-grid {
  display: grid;
  gap: 0.75rem;
}

.adv {
  padding: 1rem;
}

.timeline {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.8rem;
}

.timeline li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.75rem 0.8rem;
}

.timeline span {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  color: #f2f8f2;
  display: grid;
  place-items: center;
  font-weight: 700;
}

.docs-grid {
  display: grid;
  gap: 0.7rem;
  grid-template-columns: 1fr;
}

.doc {
  display: grid;
  grid-template-columns: 84px 1fr;
  grid-template-areas:
    "preview content"
    "preview action";
  align-items: start;
  gap: 0.4rem 0.75rem;
  padding: 0.8rem;
}

.doc__title {
  margin: 0;
  font-family: "Exo 2", sans-serif;
  font-size: 1.05rem;
  line-height: 1.25;
}

.doc__meta {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.95rem;
}

.doc__content {
  grid-area: content;
  display: grid;
  gap: 0.3rem;
  min-width: 0;
}

.doc__preview {
  grid-area: preview;
  width: 84px;
  aspect-ratio: 3 / 4;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.03);
  display: block;
  transition: transform 0.2s ease;
}

.doc__preview:hover {
  transform: translateY(-1px);
}

.doc__preview img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.doc__btn {
  grid-area: action;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 9px;
  border: 1px solid var(--accent);
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  color: #f2f8f2;
  width: fit-content;
  padding: 0.44rem 0.78rem;
  font-size: 0.88rem;
  font-weight: 600;
  white-space: nowrap;
}

.calc {
  display: grid;
  gap: 0.7rem;
}

.calc label,
.request-form label {
  display: grid;
  gap: 0.4rem;
  font-size: 0.95rem;
  font-weight: 600;
}

input,
textarea,
select {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.2);
  color: inherit;
  padding: 0.78rem 0.85rem;
  font: inherit;
}

input:focus,
textarea:focus,
select:focus {
  outline: 1px solid var(--accent);
}

.calc-result {
  margin: 1rem 0 0;
  padding: 0.85rem;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.18);
}

.request-form {
  display: grid;
  gap: 0.7rem;
}

.request-form__full {
  grid-column: 1 / -1;
}

.checkbox {
  display: flex;
  align-items: start;
  gap: 0.55rem;
  font-size: 0.9rem;
}

.checkbox input {
  width: 18px;
  margin-top: 4px;
}

.messengers {
  margin-top: 1rem;
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.messengers__btn {
  border: 1px solid var(--line);
  background: var(--bg-card);
  border-radius: 9px;
  padding: 0.6rem 0.8rem;
}

.form-hint {
  min-height: 1.5rem;
  color: var(--text-soft);
}

.form-hint.is-error {
  color: var(--danger);
}

.contacts {
  display: grid;
  gap: 1rem;
}

.contacts iframe {
  width: 100%;
  min-height: 300px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.footer {
  border-top: 1px solid var(--line);
  padding: 1.2rem 0 2rem;
  color: var(--text-soft);
}

.footer__inner {
  display: grid;
  gap: 0.25rem;
}

.footer__logo {
  width: min(230px, 70vw);
  height: auto;
}

.call-me-float {
  position: fixed;
  right: 0.8rem;
  bottom: 0.8rem;
  z-index: 90;
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  color: #f2f8f2;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.75rem 0.95rem;
  box-shadow: var(--shadow);
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 720px) {
  .menu-toggle {
    display: none;
  }

  .nav {
    position: static;
    display: flex;
    margin-left: auto;
    margin-right: 0.8rem;
    flex-direction: row;
    padding: 0;
    border: 0;
    background: transparent;
  }

  .phone-link {
    display: inline-flex;
    margin-left: 0;
  }

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

  .cards-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .cards-4 {
    grid-template-columns: repeat(4, 1fr);
  }

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

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

  .calc {
    grid-template-columns: repeat(2, 1fr);
    align-items: end;
  }

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

  .contacts {
    grid-template-columns: 1.1fr 1fr;
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .cards-3 {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .doc {
    grid-template-columns: 84px 1fr auto;
    grid-template-areas: "preview content action";
    align-items: center;
  }

  .hero__trust {
    grid-template-columns: repeat(2, minmax(220px, max-content));
  }
}