@font-face {
  font-family: DM Sans;
  src: url("/fonts/dm-sans.ttf") format("truetype");
  font-weight: 100 900;
  font-display: swap;
}
:root {
  --forest: #123b38;
  --green: #1c665b;
  --mint: #83d5a0;
  --ink: #172a2b;
  --muted: #526561;
  --canvas: #f7f8f6;
  --line: #dae5df;
  --white: #fff;
  --serif: Georgia, "Times New Roman", serif;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font:
    16px/1.55 "DM Sans",
    system-ui,
    -apple-system,
    "Segoe UI",
    sans-serif;
}
a {
  color: inherit;
}
a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--green);
  outline-offset: 4px;
}
.hero-aside a:focus-visible,
.contact a:focus-visible,
footer a:focus-visible {
  outline-color: var(--mint);
}
img {
  max-width: 100%;
}
.wrap {
  width: min(1160px, calc(100% - 44px));
  margin-inline: auto;
}
.site-header {
  background: var(--canvas);
  border-bottom: 1px solid var(--line);
}
.site-header-inner {
  min-height: 83px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  text-decoration: none;
}
.brand img {
  height: 40px;
  width: 168px;
}
.nav {
  display: flex;
  gap: 30px;
  align-items: center;
}
.nav a {
  font-size: 0.89rem;
  text-decoration: none;
  color: var(--ink);
  font-weight: 600;
}
.nav a:hover {
  color: var(--green);
}
.nav .nav-contact {
  border: 1px solid var(--green);
  border-radius: 10px;
  padding: 11px 17px;
  color: var(--green);
}
.hero {
  position: relative;
  padding: 105px 0 95px;
  overflow: hidden;
}
.hero:before {
  content: "";
  position: absolute;
  right: -270px;
  top: -350px;
  width: 850px;
  height: 850px;
  border-radius: 50%;
  background: radial-gradient(circle, #cce8d5 0, rgba(204, 232, 213, 0.4) 32%, transparent 65%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  align-items: center;
}
.eyebrow {
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.76rem;
  font-weight: 800;
  margin: 0 0 17px;
}
.hero h1 {
  font-size: clamp(2.7rem, 5.2vw, 5rem);
  line-height: 1.08;
  letter-spacing: -0.065em;
  margin: 0 0 23px;
  font-weight: 750;
  max-width: 730px;
}
.hero h1 em {
  font-style: normal;
  color: var(--green);
}
.lead {
  font-size: clamp(1.06rem, 1.5vw, 1.19rem);
  line-height: 1.68;
  color: var(--muted);
  max-width: 580px;
  margin: 0 0 30px;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.94rem;
  border-radius: 11px;
  padding: 14px 22px;
  min-height: 49px;
  transition: transform 0.18s;
}
.button:hover {
  transform: translateY(-1px);
}
.button-primary {
  background: var(--green);
  color: #fff;
}
.button-outline {
  border: 1px solid #a2b6af;
  color: var(--forest);
  background: rgba(255, 255, 255, 0.7);
}
.hero-aside {
  border-radius: 24px;
  background: var(--forest);
  color: #fff;
  padding: 40px 36px;
  box-shadow: 0 28px 80px -50px rgba(18, 59, 56, 0.5);
}
.aside-kicker {
  text-transform: uppercase;
  letter-spacing: 0.11em;
  color: var(--mint);
  font-size: 0.72rem;
  font-weight: 800;
  margin: 0 0 21px;
}
.hero-aside h2 {
  font-weight: 650;
  font-size: clamp(1.55rem, 2.9vw, 2.2rem);
  line-height: 1.27;
  letter-spacing: -0.04em;
  margin: 0 0 19px;
}
.hero-aside p {
  color: #d3e5db;
  font-size: 0.97rem;
  margin: 0 0 28px;
}
.topic {
  display: flex;
  gap: 13px;
  padding: 15px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.17);
  align-items: center;
  font-weight: 600;
  font-size: 0.9rem;
}
.topic span:first-child {
  height: 30px;
  width: 30px;
  border-radius: 9px;
  background: #27554d;
  color: var(--mint);
  display: grid;
  place-items: center;
  flex: none;
}
section {
  padding: 87px 0;
}
section h2 {
  font-size: clamp(2.05rem, 3.5vw, 3.1rem);
  line-height: 1.16;
  letter-spacing: -0.055em;
  max-width: 750px;
  margin: 0 0 20px;
}
section p.section-lead {
  font-size: 1.09rem;
  max-width: 680px;
  color: var(--muted);
  line-height: 1.75;
  margin: 0 0 38px;
}
.problems {
  background: #fff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px;
  margin-top: 40px;
}
.step {
  position: relative;
  border-top: 2px solid var(--line);
  padding-top: 20px;
}
.step:before {
  content: "";
  position: absolute;
  left: 0;
  top: -2px;
  width: 64px;
  height: 2px;
  background: var(--green);
}
.step .role {
  color: var(--green);
  font-weight: 800;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.step h3 {
  font-size: 1.27rem;
  letter-spacing: -0.03em;
  line-height: 1.35;
  margin: 12px 0 9px;
}
.step p {
  color: var(--muted);
  margin: 0;
  line-height: 1.7;
  font-size: 0.95rem;
}
.founder {
  background: #e7efe9;
}
.founder-inner {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 90px;
  align-items: start;
}
.founder p {
  font-size: 1.05rem;
  line-height: 1.82;
  max-width: 620px;
}
.founder .source {
  font-weight: 700;
  color: var(--forest);
  font-size: 0.92rem;
  margin-top: 22px;
}
.contact {
  background: var(--forest);
  color: #fff;
  text-align: center;
}
.contact h2 {
  margin: 0 auto 20px;
}
.contact p {
  color: #d3e5db;
  max-width: 615px;
  margin: 0 auto 26px;
  font-size: 1.07rem;
}
.contact .button-primary {
  background: var(--mint);
  color: var(--forest);
}
footer {
  background: #0d302d;
  color: #d3e5db;
  padding: 25px 0;
}
.footer-inner {
  display: flex;
  gap: 22px;
  align-items: center;
  justify-content: space-between;
}
.footer-inner p {
  margin: 0;
  font-size: 0.82rem;
}
.footer-inner a {
  color: #d3e5db;
  font-size: 0.83rem;
}
@media (max-width: 850px) {
  .hero {
    padding: 66px 0;
  }
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 34px;
  }
  .hero-aside {
    padding: 29px;
  }
  .founder-inner {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .nav {
    gap: 12px;
  }

  .cards,
  .steps {
    grid-template-columns: 1fr;
  }
  .steps {
    gap: 25px;
  }
  section {
    padding: 67px 0;
  }
}
@media (max-width: 500px) {
  .wrap {
    width: min(100% - 32px, 1160px);
  }
  .brand img {
    width: 144px;
    height: 34px;
  }
  .site-header-inner {
    min-height: 72px;
  }
  .nav-contact {
    padding: 9px 12px !important;
  }
  .hero h1 {
    font-size: 2.68rem;
  }
  .hero-aside {
    border-radius: 18px;
  }
  .hero-aside h2 {
    font-size: 1.7rem;
  }
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 11px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .button {
    transition: none;
  }
}
.scenario-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: start;
}
.product-figure {
  margin: 52px 0 0;
}
.product-figure img {
  display: block;
  width: min(100%, 768px);
  height: auto;
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: 12px;
}
.product-figure figcaption {
  margin-top: 16px;
  color: var(--muted);
  text-align: center;
  font-size: 0.9rem;
}
.scenario-grid h2 {
  max-width: 520px;
}
.scenario-copy {
  padding-top: 28px;
  font-size: 1.08rem;
  line-height: 1.8;
  color: var(--muted);
}
.scenario-copy p {
  margin: 0 0 18px;
}
.scenario-copy .detail {
  color: var(--forest);
  font-weight: 650;
}
.collaboration {
  background: #fff;
  border-top: 1px solid var(--line);
}
.collaboration-list {
  margin: 34px 0 0;
  max-width: 950px;
}
.collaboration-list > div {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 38px;
  padding: 25px 0;
  border-top: 1px solid var(--line);
}
.collaboration-list dt {
  font-size: 1.16rem;
  font-weight: 700;
  color: var(--forest);
}
.collaboration-list dd {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}
.founder-name {
  border-top: 3px solid var(--green);
  padding-top: 22px;
  color: var(--forest);
}
.founder-name strong,
.founder-name span {
  display: block;
}
.founder-name strong {
  font-size: 1.8rem;
  letter-spacing: -0.03em;
}
.founder-name span {
  margin-top: 6px;
  font-size: 0.95rem;
}
.contact .contact-address {
  margin: 20px auto 0;
  font-size: 0.95rem;
}
.contact-address a {
  text-underline-offset: 4px;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}
@media (max-width: 850px) {
  .scenario-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .scenario-copy {
    padding-top: 0;
  }
  .collaboration-list > div {
    grid-template-columns: 1fr;
    gap: 9px;
  }
  .founder-name {
    max-width: 350px;
  }
  .founder-inner {
    gap: 38px;
  }
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 20;
  padding: 12px 18px;
  background: white;
  color: var(--forest);
}
.skip-link:focus {
  top: 12px;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
}
section[id],
main[id] {
  scroll-margin-top: 110px;
}
.nav a[aria-current="page"] {
  color: var(--green);
  text-decoration: underline;
  text-underline-offset: 7px;
}
.mobile-menu {
  display: none;
}
.page-intro {
  padding: 80px 0 58px;
}
.page-intro h1 {
  font-size: clamp(2.5rem, 5vw, 4.4rem);
  line-height: 1.1;
  letter-spacing: -0.055em;
  max-width: 880px;
  margin: 0 0 24px;
}
.page-intro .lead {
  max-width: 750px;
  margin-bottom: 0;
}
.page-intro + section {
  padding-top: 36px;
}
.page-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.page-link {
  display: block;
  text-decoration: none;
  border-top: 2px solid var(--line);
  padding-top: 22px;
}
.page-link:hover h2 {
  text-decoration: underline;
  text-underline-offset: 5px;
}
.page-link h2 {
  font-size: 1.5rem;
  letter-spacing: -0.03em;
}
.page-link p {
  color: var(--muted);
  margin: 0;
}
.page-link span {
  display: inline-block;
  color: var(--green);
  font-weight: 700;
  margin-top: 18px;
}
.page-copy {
  max-width: 740px;
}
.page-copy p {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.8;
}
.page-copy h2 {
  margin-top: 48px;
  font-size: 2rem;
}
.product-figure {
  margin-top: 42px;
}
.contact-details {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 80px;
  align-items: start;
}
.contact-details h2 {
  font-size: 1.5rem;
}
.contact-email {
  display: inline-block;
  color: var(--green);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 650;
  text-underline-offset: 6px;
  overflow-wrap: anywhere;
}
.contact-details p {
  color: var(--muted);
  line-height: 1.8;
}
.contact-person {
  border-top: 2px solid var(--line);
  padding-top: 24px;
}
.contact-person strong {
  display: block;
  font-size: 1.4rem;
}
footer .footer-inner {
  align-items: flex-start;
}
.footer-links a {
  min-height: 30px;
}
@media (max-width: 850px) {
  .site-header .nav {
    display: none;
  }
  .mobile-menu {
    display: block;
  }
  .mobile-menu summary {
    cursor: pointer;
    min-height: 44px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 15px;
    border: 1px solid var(--green);
    border-radius: 8px;
    color: var(--forest);
    font-weight: 650;
  }
  .mobile-menu summary::after {
    content: "+";
    font-size: 1.3rem;
  }
  .mobile-menu[open] summary::after {
    content: "−";
  }
  .mobile-menu nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    display: flex;
    flex-direction: column;
    background: var(--canvas);
    padding: 12px 22px 20px;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 12px 20px #123b3810;
  }
  .mobile-menu nav a {
    padding: 13px 12px;
    text-decoration: none;
    font-weight: 600;
  }
  .mobile-menu a[aria-current="page"] {
    color: var(--green);
    text-decoration: underline;
    text-underline-offset: 5px;
  }
  .page-intro {
    padding: 55px 0 40px;
  }
  .page-links,
  .contact-details {
    grid-template-columns: 1fr;
    gap: 34px;
  }
  .footer-links {
    gap: 12px 22px;
  }
}
summary:focus-visible {
  outline: 3px solid var(--green);
  outline-offset: 4px;
}