:root {
  --ink: #0d2117;
  --muted: #4d6457;
  --dark: #0e261c;
  --dark-soft: #16382a;
  --panel: #f0f7f3;
  --line: #d5e5db;
  --green: #16a34a;
  --green-dark: #15803d;
  --green-spark: #22c55e;
  --green-light: #e6f5ec;
  --white: #ffffff;
  --section: #f4f9f6;
  --container: 1060px;
  --radius: 12px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Mulish, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
}

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

a {
  color: inherit;
}

.container {
  width: calc(100% - 48px);
  max-width: var(--container);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-top: 4px solid var(--green);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  user-select: none;
}

.brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 220ms ease;
}

.brand:hover .brand-icon {
  transform: scale(1.12) rotate(8deg);
}

.brand-title {
  font-size: 24px;
  font-weight: 900;
  color: var(--ink);
  letter-spacing: -0.5px;
  line-height: 1;
}

.brand-highlight {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-spark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--green);
}

.brand-tld {
  font-size: 15px;
  font-weight: 800;
  color: var(--muted);
  opacity: 0.8;
  margin-left: 2px;
}

/* Footer text logo variant */
.brand-footer {
  margin-bottom: 22px;
}

.brand-footer .brand-title {
  color: var(--white);
  font-size: 24px;
}

.brand-footer .brand-highlight {
  background: linear-gradient(135deg, #22c55e 0%, #4ade80 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: #4ade80;
}

.brand-footer .brand-tld {
  color: #84b89c;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 28px;
  border: 0;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green) 100%);
  color: var(--white);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 14px rgba(22, 163, 74, 0.25);
  transition:
    background 200ms ease,
    transform 200ms ease,
    box-shadow 200ms ease;
}

.button:hover {
  background: linear-gradient(135deg, #136f34 0%, var(--green-spark) 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(34, 197, 94, 0.35);
}

.button-small {
  min-height: 36px;
  padding: 0 20px;
  font-size: 11px;
  border-radius: 6px;
}

.button-dark {
  background: var(--dark);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(14, 38, 28, 0.2);
}

.button-dark:hover {
  background: #091912;
  box-shadow: 0 8px 20px rgba(14, 38, 28, 0.35);
}

.button-light {
  min-width: 170px;
  background: var(--white);
  color: var(--green-dark);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
}

.button-light:hover {
  background: var(--green-light);
  color: var(--green-dark);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
}

.section {
  padding: 95px 0;
  position: relative;
}

.section-dark {
  color: var(--white);
  background-color: var(--dark);
  background-image: linear-gradient(rgba(14, 38, 28, 0.93), rgba(14, 38, 28, 0.93)), url("../img/grass-pattern.svg");
  background-position: center;
  background-size: cover;
}

.hero {
  padding: 110px 0 105px;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--green-dark), var(--green-spark), var(--green-dark));
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.75fr);
  align-items: center;
  gap: 80px;
}

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

h1 {
  max-width: 580px;
  margin-bottom: 0;
  font-size: 48px;
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.5px;
}

h2 {
  margin-bottom: 20px;
  font-size: 34px;
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.3px;
}

h3 {
  margin-bottom: 14px;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.35;
}

p {
  color: var(--muted);
}

.section-dark p {
  color: #c4ded0;
}

.hero-copy {
  padding-top: 12px;
}

.hero-copy p {
  margin-bottom: 28px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.6;
  color: #d1ebd9;
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(280px, 500px) minmax(280px, 1fr);
  align-items: center;
  gap: 72px;
}

.rocket-frame {
  position: relative;
  width: 100%;
  max-width: 500px;
}

.rocket-frame::after {
  position: absolute;
  right: -24px;
  bottom: -24px;
  z-index: 0;
  width: 95%;
  height: 95%;
  content: "";
  background: var(--green-light);
  border: 2px dashed var(--green-spark);
  border-radius: 20px;
}

.rocket-frame img {
  position: relative;
  z-index: 1;
  width: 100%;
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(14, 38, 28, 0.18);
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.intro-content p {
  margin-bottom: 38px;
  font-size: 16px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 0 0 42px;
}

.stats div {
  min-width: 0;
  text-align: center;
  padding: 16px 12px;
  background: var(--section);
  border: 1px solid var(--line);
  border-radius: 12px;
  transition: transform 200ms ease;
}

.stats div:hover {
  transform: translateY(-4px);
  border-color: var(--green);
}

.stats dt {
  margin: 0;
  color: var(--green-dark);
  font-size: 36px;
  font-weight: 900;
  line-height: 1;
}

.stats dd {
  max-width: 150px;
  margin: 8px auto 0;
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.3;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(280px, 1.15fr);
  gap: 100px;
  align-items: start;
  margin-bottom: 54px;
}

.section-heading p {
  color: var(--ink);
  font-weight: 700;
  font-size: 17px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.process-card {
  --card-bg: var(--panel);

  position: relative;
  min-height: 330px;
  padding: 54px 38px 40px;
  color: var(--ink);
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  transition:
    background-color 220ms ease,
    border-color 220ms ease,
    box-shadow 220ms ease,
    color 220ms ease,
    transform 220ms ease;
}

.process-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: transparent;
  transition: background 220ms ease;
}

.process-card p {
  margin-bottom: 0;
  font-size: 14px;
  line-height: 1.7;
  transition: color 220ms ease;
}

.process-card:hover {
  --card-bg: var(--dark);

  color: var(--white);
  border-color: var(--green);
  box-shadow: 0 24px 50px rgba(14, 38, 28, 0.25);
  transform: translateY(-8px);
}

.process-card:hover::before {
  background: linear-gradient(90deg, var(--green), var(--green-spark));
}

.process-card:hover p {
  color: #c4ded0;
}

.process-card:hover .process-icon {
  color: var(--green-spark);
  transform: scale(1.1);
}

.process-icon {
  position: relative;
  display: block;
  width: 38px;
  height: 38px;
  margin-bottom: 44px;
  color: var(--green-dark);
  transition:
    color 220ms ease,
    transform 220ms ease;
}

.process-icon::before,
.process-icon::after {
  position: absolute;
  content: "";
}

.icon-analysis::before {
  left: 1px;
  top: 12px;
  width: 12px;
  height: 12px;
  background: currentColor;
  box-shadow: 17px -11px 0 currentColor, 17px 11px 0 currentColor;
}

.icon-analysis::after {
  left: 12px;
  top: 7px;
  width: 14px;
  height: 24px;
  border: 4px solid currentColor;
  border-radius: 4px;
}

.icon-audit::before {
  left: 3px;
  top: 8px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 17px 0 0 currentColor, 8px 17px 0 currentColor;
}

.icon-audit::after {
  left: 15px;
  top: 20px;
  width: 8px;
  height: 8px;
  background: var(--card-bg);
  transform: rotate(45deg);
  transition: background-color 220ms ease;
}

.icon-optimization::before {
  left: 2px;
  top: 4px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 6px solid currentColor;
}

.icon-optimization::after {
  right: 1px;
  bottom: 2px;
  width: 22px;
  height: 22px;
  border-left: 5px solid currentColor;
  border-bottom: 5px solid currentColor;
  border-radius: 2px;
}

.icon-links::before {
  inset: 3px;
  border: 6px solid currentColor;
  border-radius: 8px;
  transform: rotate(30deg);
}

.icon-links::after {
  left: 14px;
  top: 14px;
  width: 10px;
  height: 10px;
  background: var(--card-bg);
  transition: background-color 220ms ease;
}

.icon-report::before {
  inset: 3px;
  border-radius: 50%;
  border: 6px solid currentColor;
  border-right-color: transparent;
}

.icon-report::after {
  left: 13px;
  top: 4px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 6px solid currentColor;
  border-left-color: transparent;
}

.icon-strategy::before {
  left: 3px;
  top: 1px;
  width: 9px;
  height: 36px;
  border-left: 6px solid currentColor;
  border-right: 6px solid currentColor;
}

.icon-strategy::after {
  right: 3px;
  top: 1px;
  width: 9px;
  height: 36px;
  border-left: 6px solid currentColor;
  border-right: 6px solid currentColor;
}

.reasons {
  background: var(--section);
  position: relative;
}

.reasons-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.85fr) minmax(300px, 1fr);
  gap: 90px;
  align-items: start;
}

.reasons h2 {
  max-width: 380px;
  font-size: 40px;
}

.reasons p {
  margin-bottom: 28px;
  font-size: 16px;
}

.check-list {
  display: grid;
  gap: 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  column-gap: 18px;
  align-items: start;
  padding: 16px 20px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.check-list li:hover {
  transform: translateX(4px);
  border-color: var(--green);
  box-shadow: 0 6px 16px rgba(22, 163, 74, 0.12);
}

.check-list li::before {
  grid-column: 1;
  grid-row: 1;
  justify-self: center;
  align-self: start;
  width: 28px;
  height: 28px;
  margin-top: -3px;
  content: "";
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green-dark), var(--green-spark));
  box-shadow: 0 3px 8px rgba(22, 163, 74, 0.22);
}

.check-list li::after {
  grid-column: 1;
  grid-row: 1;
  justify-self: center;
  align-self: start;
  width: 5px;
  height: 10px;
  margin-top: 4px;
  content: "";
  border-right: 2.5px solid var(--white);
  border-bottom: 2.5px solid var(--white);
  transform: rotate(45deg);
}

.offer {
  padding: 100px 0 110px;
}

.offer-heading {
  width: 100%;
  max-width: 600px;
  margin: 0 auto 64px;
  text-align: center;
}

.offer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px 48px;
}

.offer-grid article {
  padding: 24px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  transition: background 200ms ease, border-color 200ms ease;
}

.offer-grid article:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--green-spark);
}

.offer-grid h3 {
  color: var(--white);
  font-size: 19px;
}

.offer-grid p {
  margin-bottom: 0;
  font-size: 14px;
  line-height: 1.6;
}

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 48px 52px;
  color: var(--white);
  background: linear-gradient(135deg, #15803d 0%, #16a34a 50%, #22c55e 100%);
  border-radius: 20px;
  box-shadow: 0 16px 40px rgba(22, 163, 74, 0.28);
}

.cta-band h2 {
  margin-bottom: 10px;
  font-size: 28px;
}

.cta-band p {
  max-width: 560px;
  margin-bottom: 0;
  color: #e2f7ea;
  font-size: 15px;
}

.faq {
  padding-top: 20px;
}

.faq h2 {
  margin-bottom: 24px;
  font-size: 32px;
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-question {
  display: flex;
  width: 100%;
  min-height: 70px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 0;
  border: 0;
  color: var(--ink);
  background: transparent;
  font: inherit;
  font-size: 17px;
  font-weight: 800;
  text-align: left;
  cursor: pointer;
  transition: color 180ms ease;
}

.faq-question:hover {
  color: var(--green-dark);
}

.faq-question span {
  position: relative;
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--green-light);
  transition: background 180ms ease;
}

.faq-question span::before,
.faq-question span::after {
  position: absolute;
  left: 7px;
  top: 11px;
  width: 10px;
  height: 2px;
  content: "";
  background: var(--green-dark);
}

.faq-question span::after {
  transform: rotate(90deg);
  transition: transform 180ms ease;
}

.faq-question[aria-expanded="true"] span::after {
  transform: rotate(0deg);
}

.faq-answer {
  padding: 0 42px 24px 0;
}

.faq-answer p {
  margin-bottom: 0;
  font-size: 15px;
  line-height: 1.7;
}

.site-footer {
  background: var(--dark);
  color: var(--white);
  border-top: 5px solid var(--green);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) minmax(260px, 0.4fr);
  gap: 100px;
  padding: 72px 0;
}

.footer-logo {
  height: 48px;
  width: auto;
  margin-bottom: 24px;
}

.footer-grid p,
.footer-grid span,
.footer-grid a {
  color: #c4ded0;
  font-size: 14px;
}

.footer-grid p {
  max-width: 380px;
  margin-bottom: 0;
  line-height: 1.6;
}

address {
  font-style: normal;
}

address strong,
address span,
address a {
  display: block;
}

address strong {
  margin-bottom: 10px;
  color: var(--white);
  font-size: 18px;
  font-weight: 900;
}

address a {
  margin-top: 14px;
  color: var(--green-spark);
  text-decoration: none;
  font-weight: 700;
}

address a:hover {
  text-decoration: underline;
}

.copyright {
  padding: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #7fa490;
  font-size: 13px;
  text-align: center;
}

@media (max-width: 900px) {
  .section {
    padding: 70px 0;
  }

  .hero-grid,
  .intro-grid,
  .section-heading,
  .reasons-grid,
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  h1 {
    font-size: 38px;
  }

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

  .section-heading {
    margin-bottom: 36px;
  }

  .cta-band {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .container {
    width: calc(100% - 32px);
  }

  .header-inner {
    min-height: 64px;
    gap: 12px;
  }

  .brand img,
  .footer-logo {
    height: 38px;
  }

  .hero {
    padding: 72px 0;
  }

  h1 {
    font-size: 28px;
  }

  h2,
  .reasons h2 {
    font-size: 26px;
  }

  .hero-grid,
  .intro-grid,
  .section-heading,
  .reasons-grid {
    gap: 32px;
  }

  .stats,
  .process-grid,
  .offer-grid {
    grid-template-columns: 1fr;
  }

  .stats dt,
  .stats dd {
    text-align: left;
  }

  .stats dd {
    max-width: none;
    margin-left: 0;
  }

  .rocket-frame::after {
    right: -12px;
    bottom: -12px;
  }

  .process-card {
    min-height: auto;
    padding: 38px 24px 30px;
  }

  .process-icon {
    margin-bottom: 30px;
  }

  .cta-band {
    padding: 32px 24px;
  }

  .button {
    width: 100%;
    min-height: 48px;
    padding: 0 16px;
  }

  .button-small {
    width: auto;
    min-height: 36px;
    padding: 0 16px;
    font-size: 11px;
  }

  .faq-question {
    min-height: 64px;
    font-size: 15px;
  }
}