:root {
  --ink: #182520;
  --muted: #66736d;
  --green: #1f7a5c;
  --green-dark: #124a38;
  --mint: #e6f4ee;
  --cream: #fbf7ef;
  --white: #fff;
  --border: #dbe6df;
  --coral: #e56b54;
  --blue: #3978a8;
  --gold: #f2ba45;
  --shadow: 0 22px 70px rgba(32, 76, 59, 0.16);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(140deg, rgba(31, 122, 92, .12), transparent 32rem),
    linear-gradient(320deg, rgba(229, 107, 84, .10), transparent 28rem),
    var(--cream);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-x: hidden;
}

a { color: inherit; }

.site-header,
footer {
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-header { min-height: 82px; }

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--green-dark);
  font-weight: 850;
  text-decoration: none;
}

.brand img { width: 42px; height: 42px; border-radius: 12px; }

nav,
footer div { display: flex; gap: 22px; }

nav a,
footer a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

nav a:hover,
footer a:hover { color: var(--green); }

main { overflow: hidden; }

.hero {
  width: min(1120px, calc(100% - 36px));
  min-height: calc(100vh - 120px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(330px, .98fr);
  align-items: center;
  gap: 64px;
  padding: 42px 0 84px;
}

.hero-copy { min-width: 0; }

.eyebrow {
  margin: 0;
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 780px;
  margin: 14px 0 20px;
  font-size: clamp(46px, 6.5vw, 78px);
  line-height: .98;
  letter-spacing: 0;
}

h2 {
  margin: 10px 0 18px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 { margin: 0 0 10px; font-size: 20px; }

p { color: var(--muted); line-height: 1.7; }

.lead { max-width: 650px; font-size: 19px; }
.small { max-width: 620px; margin-top: 18px; font-size: 13px; }

.actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 850;
  text-decoration: none;
}

.button-primary { color: var(--white); background: var(--green-dark); }
.button-quiet { border: 1px solid rgba(31, 122, 92, .28); color: var(--green-dark); background: rgba(255,255,255,.58); }

.showcase {
  position: relative;
  min-height: 620px;
  display: grid;
  place-items: center;
}

.phone {
  width: min(330px, 88vw);
  min-height: 590px;
  padding: 20px;
  border: 10px solid #15231e;
  border-radius: 44px;
  background: #fffaf0;
  box-shadow: var(--shadow);
  transform: rotate(2deg);
}

.phone-top {
  width: 92px;
  height: 20px;
  margin: -12px auto 18px;
  border-radius: 20px;
  background: #15231e;
}

.phone-brand { color: var(--ink); font-size: 16px; font-weight: 900; }

.phone-hero {
  display: grid;
  gap: 10px;
  margin: 18px 0 14px;
  border-radius: 8px;
  padding: 20px;
  color: #fff;
  background: linear-gradient(135deg, var(--green-dark), #2c8064);
}

.phone-hero span { color: #b9ead8; font-size: 10px; font-weight: 900; }
.phone-hero strong { font-size: 24px; line-height: 1.22; }

.phone-row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  margin-top: 11px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  background: white;
  color: var(--muted);
  font-size: 14px;
  font-weight: 750;
}

.phone-row strong { color: var(--ink); }

.pet-card {
  position: absolute;
  width: 190px;
  border: 1px solid rgba(255,255,255,.7);
  border-radius: 8px;
  padding: 18px;
  background: rgba(255,255,255,.92);
  box-shadow: 0 16px 45px rgba(31, 78, 60, .14);
}

.main-pet { top: 60px; left: 8px; }
.side-pet { right: 8px; bottom: 80px; }

.pet-card strong { display: block; margin-top: 10px; font-size: 24px; }
.pet-card p { margin: 5px 0 0; font-size: 14px; }

.pet-tag {
  display: inline-flex;
  border-radius: 999px;
  padding: 5px 9px;
  color: var(--green-dark);
  background: var(--mint);
  font-size: 12px;
  font-weight: 900;
}

.pet-tag.blue { color: #1c5278; background: #e2f0f9; }

.concept,
.launch,
.notice {
  width: min(1120px, calc(100% - 36px));
  margin: 78px auto;
  border-radius: 8px;
}

.concept {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  align-items: end;
  gap: 50px;
  border: 1px solid rgba(31, 122, 92, .18);
  padding: 34px;
  background: rgba(255,255,255,.62);
}

.concept p:last-child { margin: 0; }

.section {
  padding: 94px max(18px, calc((100% - 1120px) / 2));
  background: var(--white);
}

.section-head { max-width: 760px; }

.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 42px;
}

.grid article {
  min-height: 220px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  background: #fbfcfb;
}

.icon-dot {
  display: block;
  width: 34px;
  height: 34px;
  margin-bottom: 22px;
  border-radius: 50%;
}

.icon-dot.green { background: var(--green); }
.icon-dot.coral { background: var(--coral); }
.icon-dot.blue { background: var(--blue); }
.icon-dot.gold { background: var(--gold); }

.launch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 50px;
  color: var(--white);
  padding: 38px;
  background: var(--green-dark);
}

.launch .eyebrow { color: #b9ead8; }
.launch h2 { color: white; font-size: clamp(30px, 4vw, 42px); }
.launch p { color: #d8eee5; margin: 0; }

.notice {
  padding: 38px;
  background: #fff2d5;
}

.notice h2 { font-size: clamp(28px, 4vw, 38px); }
.notice p { max-width: 820px; margin-bottom: 0; }

.document {
  width: min(780px, calc(100% - 36px));
  margin: 70px auto 110px;
}

.document h1 { font-size: clamp(40px, 7vw, 64px); }
.document h2 { margin-top: 42px; font-size: 25px; }
.document h3 { margin-top: 28px; }

.support-card {
  margin: 40px 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  background: white;
}

footer {
  min-height: 100px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 900px) {
  .site-header { align-items: flex-start; padding: 18px 0; }
  nav { justify-content: flex-end; flex-wrap: wrap; gap: 12px; }
  .hero { grid-template-columns: 1fr; gap: 28px; padding-top: 50px; }
  .showcase { min-height: 570px; }
  .grid { grid-template-columns: 1fr 1fr; }
  .concept,
  .launch { grid-template-columns: 1fr; gap: 10px; }
}

@media (max-width: 560px) {
  .site-header { display: block; }
  nav { justify-content: flex-start; margin-top: 16px; }
  h1 {
    max-width: 10ch;
    font-size: clamp(38px, 11vw, 48px);
    line-height: 1.03;
    overflow-wrap: break-word;
  }
  .lead,
  .small {
    max-width: 31ch;
  }

  .lead { font-size: 17px; }
  .showcase { min-height: 540px; }
  .phone { width: 280px; min-height: 525px; transform: none; }
  .main-pet { left: -4px; top: 18px; }
  .side-pet { right: -4px; bottom: 30px; }
  .pet-card { width: 158px; padding: 14px; }
  .grid { grid-template-columns: 1fr; }
  .concept,
  .launch,
  .notice { padding: 27px; }
  footer { align-items: flex-start; flex-direction: column; justify-content: center; gap: 14px; }
}