:root {
  --green: #08733f;
  --green-bright: #168d2a;
  --green-dark: #064b2c;
  --green-soft: #eaf7ef;
  --blue: #2ea9df;
  --yellow: #f6d90d;
  --ink: #141c18;
  --muted: #5d6a61;
  --line: #dbe7df;
  --paper: #fbfbf7;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(10, 48, 22, 0.13);
  font-family: "Inter", "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Inter", "Segoe UI", Arial, sans-serif;
  line-height: 1.65;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: 78px;
  padding: 14px clamp(20px, 5vw, 72px);
  border-bottom: 1px solid rgba(22, 141, 42, 0.12);
  background: rgba(251, 251, 247, 0.93);
  backdrop-filter: blur(18px);
}

.brand img {
  width: min(300px, 48vw);
  height: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.6vw, 32px);
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 700;
}

.main-nav a {
  transition: color 180ms ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--green-dark);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  gap: clamp(34px, 6vw, 84px);
  min-height: calc(100svh - 78px);
  padding: clamp(52px, 7vw, 96px) clamp(20px, 5vw, 72px) clamp(52px, 7vw, 88px);
  overflow: hidden;
}

.hero::before {
  position: absolute;
  inset: auto -12% -30% 42%;
  height: 56%;
  border-top: 16px solid rgba(22, 141, 42, 0.12);
  border-radius: 50%;
  transform: rotate(-12deg);
  content: "";
}

.hero-content {
  position: relative;
  z-index: 2;
  align-self: center;
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green-bright);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 850px;
  margin-bottom: 24px;
  color: var(--green-dark);
  font-size: clamp(2.75rem, 6.5vw, 6.1rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  color: var(--green-dark);
  font-size: clamp(2rem, 4vw, 4.1rem);
  line-height: 1.06;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  color: var(--ink);
  font-size: 1.18rem;
  line-height: 1.25;
  letter-spacing: 0;
}

.hero-lede {
  max-width: 690px;
  margin-bottom: 30px;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.5vw, 1.26rem);
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.hero-contact {
  margin: 18px 0 0;
  color: var(--green-dark);
  font-weight: 800;
}

.hero-contact a {
  border-bottom: 1px solid rgba(6, 75, 44, 0.28);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 900;
  line-height: 1.2;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

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

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--green-dark);
}

.button-secondary {
  color: var(--green-dark);
  border-color: rgba(13, 95, 34, 0.24);
  background: rgba(255, 255, 255, 0.78);
}

.hero-media {
  position: relative;
  min-height: 560px;
  align-self: center;
}

.hero-photo {
  position: absolute;
  inset: 0 0 70px 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(22, 141, 42, 0.14);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mini-app-card {
  position: absolute;
  right: 4%;
  bottom: 0;
  width: min(44%, 240px);
  overflow: hidden;
  border: 10px solid var(--white);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 18px 52px rgba(6, 75, 44, 0.2);
}

.mini-app-card img {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  object-position: top center;
}

.intro-band {
  padding: clamp(30px, 5vw, 62px) clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.intro-band p {
  max-width: 1120px;
  margin: 0 auto;
  color: var(--green-dark);
  font-size: clamp(1.25rem, 2.4vw, 2.35rem);
  line-height: 1.24;
  text-align: center;
}

.section,
.split-section,
.letter-section,
.showcase-section,
.thanks-section,
.cta-section {
  padding: clamp(72px, 10vw, 132px) clamp(20px, 5vw, 72px);
}

.letter-section {
  background:
    linear-gradient(180deg, rgba(8, 115, 63, 0.06), rgba(255, 255, 255, 0)),
    var(--paper);
}

.letter-card {
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(28px, 5vw, 56px);
  border: 1px solid rgba(13, 95, 34, 0.14);
  border-top: 8px solid var(--green);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.letter-brand {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: clamp(28px, 5vw, 54px);
}

.letter-brand img {
  width: min(320px, 60vw);
}

.letter-brand span {
  color: var(--green);
  font-family: "Segoe Script", "Brush Script MT", cursive;
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 1;
}

.letter-body {
  max-width: 960px;
}

.letter-greeting {
  color: var(--ink);
  font-size: clamp(1.12rem, 2vw, 1.42rem);
}

.letter-greeting strong,
.letter-body strong {
  color: var(--green-dark);
}

.letter-body h2 {
  max-width: 850px;
  font-size: clamp(2rem, 4vw, 3.7rem);
}

.letter-body p {
  color: var(--ink);
  font-size: clamp(1.04rem, 1.5vw, 1.22rem);
}

.letter-signature {
  display: grid;
  justify-content: end;
  margin-top: 36px;
  color: var(--green-dark);
  text-align: left;
}

.letter-signature p {
  margin-bottom: 4px;
  color: var(--muted);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 42px;
}

.section-heading-center {
  max-width: 880px;
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.benefit-card {
  min-height: 330px;
  padding: 30px;
  border: 1px solid rgba(13, 95, 34, 0.14);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 14px 42px rgba(10, 48, 22, 0.06);
}

.card-index {
  display: block;
  margin-bottom: 56px;
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 900;
}

.benefit-card p,
.commitment-list p,
.process-list p,
.showcase-copy p,
.cta-content p,
.site-footer p {
  color: var(--muted);
}

.showcase-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.82fr) minmax(360px, 1.18fr);
  gap: clamp(34px, 7vw, 90px);
  align-items: center;
  background: var(--green-soft);
}

.showcase-copy {
  max-width: 620px;
}

.showcase-copy p {
  margin-bottom: 28px;
  font-size: 1.05rem;
}

.showcase-images {
  position: relative;
  min-height: 540px;
}

.showcase-main,
.showcase-phone {
  position: absolute;
  overflow: hidden;
  border: 1px solid rgba(13, 95, 34, 0.14);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.showcase-main {
  inset: 0 13% 16% 0;
  width: 87%;
  height: 84%;
  object-fit: cover;
  background: var(--white);
}

.showcase-phone {
  right: 0;
  bottom: 0;
  width: min(34%, 250px);
  aspect-ratio: 9 / 16;
  object-fit: cover;
  object-position: top center;
  border: 10px solid var(--white);
  background: var(--white);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.85fr) minmax(320px, 1.15fr);
  gap: clamp(36px, 7vw, 94px);
  align-items: start;
  background: var(--paper);
}

.commitment-list {
  display: grid;
  gap: 18px;
}

.commitment-list article {
  padding: 28px 0;
  border-top: 1px solid rgba(13, 95, 34, 0.18);
}

.commitment-list article:last-child {
  border-bottom: 1px solid rgba(13, 95, 34, 0.18);
}

.process-section {
  background: var(--white);
}

.process-list {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1px;
  max-width: 1380px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.process-list li {
  min-height: 296px;
  padding: 24px;
  background: var(--white);
}

.process-list span {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 34px;
  border: 1px solid rgba(22, 141, 42, 0.24);
  border-radius: 50%;
  color: var(--green);
  font-weight: 900;
}

.process-list p {
  margin-bottom: 0;
  font-size: 0.96rem;
}

.thanks-section {
  background: var(--paper);
}

.thanks-content {
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
}

.thanks-content p {
  max-width: 760px;
  margin-right: auto;
  margin-left: auto;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
}

.thanks-signature {
  display: inline-grid;
  gap: 4px;
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid rgba(13, 95, 34, 0.2);
  color: var(--green-dark);
}

.thanks-signature span {
  font-weight: 900;
}

.thanks-signature strong {
  font-size: 1.2rem;
}

.cta-section {
  background: var(--green-dark);
}

.cta-content {
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
}

.cta-content .eyebrow {
  color: var(--yellow);
}

.cta-content h2,
.cta-content p,
.contact-link {
  color: var(--white);
}

.cta-content p {
  max-width: 760px;
  margin: 0 auto 34px;
  opacity: 0.84;
}

.cta-actions {
  justify-content: center;
}

.cta-section .button-primary {
  color: var(--green-dark);
  background: var(--yellow);
}

.cta-section .button-primary:hover,
.cta-section .button-primary:focus-visible {
  background: var(--white);
}

.contact-link {
  font-weight: 900;
  opacity: 0.92;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px clamp(20px, 5vw, 72px);
  background: var(--white);
}

.site-footer img {
  width: min(280px, 52vw);
}

.site-footer p {
  margin: 0;
  text-align: right;
}

@media (max-width: 1180px) {
  .hero,
  .showcase-section {
    grid-template-columns: 1fr;
  }

  .hero-media {
    order: -1;
    min-height: 520px;
  }

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

  .process-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .process-list li {
    min-height: 230px;
  }
}

@media (max-width: 760px) {
  .site-header {
    position: relative;
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .main-nav {
    width: 100%;
    justify-content: space-between;
    gap: 10px;
    overflow-x: auto;
    font-size: 0.9rem;
  }

  .letter-brand {
    align-items: flex-start;
    flex-direction: column;
  }

  .letter-brand span {
    font-size: clamp(3.4rem, 16vw, 5rem);
  }

  .hero {
    padding-top: 34px;
  }

  .hero-media {
    min-height: 390px;
  }

  .hero-photo {
    inset: 0 0 82px 0;
  }

  .mini-app-card {
    width: min(46%, 180px);
    border-width: 7px;
  }

  .hero-actions,
  .cta-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button,
  .contact-link {
    width: 100%;
    text-align: center;
  }

  .benefit-grid,
  .split-section,
  .process-list {
    grid-template-columns: 1fr;
  }

  .benefit-card {
    min-height: auto;
  }

  .card-index {
    margin-bottom: 34px;
  }

  .showcase-images {
    min-height: 430px;
  }

  .showcase-main {
    inset: 0 0 98px 0;
    width: 100%;
    height: auto;
  }

  .showcase-phone {
    width: min(42%, 165px);
    border-width: 7px;
  }

  .process-list li {
    min-height: auto;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-footer p {
    text-align: left;
  }
}