:root {
  --ink: #17211d;
  --muted: #5e6b64;
  --cream: #fffaf0;
  --paper: #ffffff;
  --lime: #dfff71;
  --lime-deep: #b8e82d;
  --coral: #ff715b;
  --blue: #6ec9ff;
  --line: rgba(23, 33, 29, 0.13);
  --shadow: 0 24px 70px rgba(39, 57, 48, 0.15);
  --radius: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--cream);
  font-family: "Avenir Next", Avenir, "Segoe UI", system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; padding: 10px 16px; background: var(--ink); color: white; border-radius: 12px; }
.skip-link:focus { top: 16px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--cream) 86%, transparent);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
}
.nav { max-width: 1180px; margin: auto; padding: 14px 24px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-size: 1.18rem; font-weight: 850; letter-spacing: -0.03em; }
.brand-mark { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 12px; background: var(--lime); border: 2px solid var(--ink); transform: rotate(-5deg); box-shadow: 3px 3px 0 var(--ink); }
.brand-mark svg { width: 23px; }
.nav-links { display: flex; align-items: center; gap: 26px; font-size: .92rem; font-weight: 700; }
.nav-links a { text-decoration: none; }
.nav-links a:hover { color: #487400; }
.menu-button { display: none; border: 0; background: none; padding: 8px; font: inherit; font-weight: 800; }

.hero { position: relative; overflow: hidden; min-height: 760px; display: grid; place-items: center; padding: 90px 24px 80px; }
.hero::before { content: ""; position: absolute; width: 650px; height: 650px; right: -190px; top: -210px; border-radius: 50%; background: var(--lime); opacity: .72; }
.hero::after { content: ""; position: absolute; width: 300px; height: 300px; left: -110px; bottom: 20px; border-radius: 50%; background: var(--blue); opacity: .5; }
.hero-grid { position: relative; z-index: 1; width: min(1180px, 100%); display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: clamp(30px, 7vw, 90px); }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; margin: 0 0 18px; padding: 8px 13px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.62); font-size: .78rem; font-weight: 850; text-transform: uppercase; letter-spacing: .09em; }
.eyebrow::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--coral); box-shadow: 0 0 0 5px rgba(255,113,91,.16); }
h1, h2, h3 { margin-top: 0; line-height: 1.04; letter-spacing: -.045em; }
h1 { max-width: 760px; margin-bottom: 22px; font-size: clamp(3.6rem, 8vw, 7.2rem); }
h1 .accent { display: block; color: #548900; transform: rotate(-1deg); transform-origin: left; }
.hero-copy > p { max-width: 620px; margin: 0 0 32px; font-size: clamp(1.05rem, 2vw, 1.3rem); color: var(--muted); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 20px; border-radius: 16px; border: 2px solid var(--ink); background: var(--ink); color: white; text-decoration: none; font-weight: 850; box-shadow: 4px 4px 0 rgba(23,33,29,.18); transition: transform .18s, box-shadow .18s; }
.button:hover { transform: translateY(-2px); box-shadow: 5px 7px 0 rgba(23,33,29,.18); }
.button.secondary { color: var(--ink); background: white; }
.availability { margin-top: 18px !important; font-size: .85rem !important; color: var(--muted); }

.hero-art { position: relative; min-height: 520px; display: grid; place-items: center; }
.burst { position: absolute; width: min(480px, 88vw); aspect-ratio: 1; border-radius: 42% 58% 61% 39% / 48% 40% 60% 52%; background: white; border: 2px solid var(--ink); box-shadow: var(--shadow); transform: rotate(5deg); }
.dog { position: relative; z-index: 2; width: min(360px, 74vw); height: 500px; }
.dog-body { position: absolute; width: 78%; left: 11%; bottom: 0; }
.dog-head { position: absolute; z-index: 2; width: 94%; left: 3%; top: 3px; transform-origin: 50% 76%; animation: wobble 2.3s ease-in-out infinite; }
.spring { position: absolute; z-index: 1; left: 49%; top: 205px; width: 9px; height: 72px; border-left: 4px solid #66746d; border-right: 3px solid #b7c1bd; border-radius: 50%; }
.note { position: absolute; z-index: 4; display: grid; place-items: center; width: 56px; height: 56px; border: 2px solid var(--ink); border-radius: 18px; background: var(--coral); font-size: 1.5rem; font-weight: 900; box-shadow: 4px 4px 0 var(--ink); animation: float 3s ease-in-out infinite; }
.note.one { right: 3%; top: 14%; transform: rotate(9deg); }
.note.two { left: -1%; bottom: 20%; background: var(--blue); animation-delay: -1.1s; }
@keyframes wobble { 0%,100% { transform: rotate(-5deg); } 50% { transform: rotate(6deg); } }
@keyframes float { 0%,100% { translate: 0 0; } 50% { translate: 0 -14px; } }

.section { padding: 110px 24px; }
.section-inner { width: min(1180px, 100%); margin: auto; }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section h2 { margin-bottom: 16px; font-size: clamp(2.5rem, 5vw, 4.3rem); }
.section-head p { margin: 0; color: var(--muted); font-size: 1.12rem; }
.features { background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.card-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.feature-card { min-height: 270px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--cream); }
.feature-card:nth-child(2) { background: #f0faff; }
.feature-card:nth-child(3) { background: #f4ffda; }
.feature-card:nth-child(4) { background: #fff1ee; }
.icon { display: grid; place-items: center; width: 54px; height: 54px; margin-bottom: 30px; border-radius: 17px; background: var(--ink); color: white; font-size: 1.55rem; }
.feature-card h3 { margin-bottom: 12px; font-size: 1.35rem; }
.feature-card p { margin: 0; color: var(--muted); }

.privacy-band { background: var(--ink); color: white; }
.privacy-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: center; }
.privacy-band h2 { color: var(--lime); }
.privacy-list { display: grid; gap: 14px; }
.privacy-item { display: flex; gap: 15px; align-items: flex-start; padding: 18px 20px; border: 1px solid rgba(255,255,255,.13); border-radius: 18px; background: rgba(255,255,255,.055); }
.check { color: var(--lime); font-weight: 900; }
.privacy-item p { margin: 0; color: rgba(255,255,255,.75); }
.privacy-item strong { display: block; color: white; }

.how-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; counter-reset: step; }
.step { counter-increment: step; position: relative; padding: 28px 28px 32px; border-top: 2px solid var(--ink); }
.step::before { content: "0" counter(step); display: block; margin-bottom: 40px; color: #548900; font-size: 1rem; font-weight: 900; }
.step h3 { font-size: 1.4rem; }
.step p { margin-bottom: 0; color: var(--muted); }

.cta { padding-top: 20px; }
.cta-box { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 28px; padding: clamp(30px, 6vw, 65px); border: 2px solid var(--ink); border-radius: 36px; background: var(--lime); box-shadow: 8px 8px 0 var(--ink); }
.cta-box h2 { margin-bottom: 10px; }
.cta-box p { margin: 0; }

.legal-hero { padding: 90px 24px 55px; border-bottom: 1px solid var(--line); }
.legal-hero .section-inner { max-width: 860px; }
.legal-hero h1 { font-size: clamp(3rem, 7vw, 5.6rem); margin-bottom: 15px; }
.legal-layout { width: min(860px, calc(100% - 48px)); margin: 0 auto; padding: 70px 0 110px; }
.legal-layout h2 { margin: 48px 0 14px; font-size: 1.65rem; }
.legal-layout h3 { margin: 28px 0 8px; font-size: 1.15rem; letter-spacing: -.02em; }
.legal-layout p, .legal-layout li { color: #3f4b45; }
.legal-layout a { text-decoration-thickness: 2px; text-underline-offset: 3px; }
.notice { margin: 28px 0; padding: 20px 22px; border-left: 5px solid var(--coral); border-radius: 0 16px 16px 0; background: #fff0ed; }
.notice strong { display: block; margin-bottom: 4px; }
.contact-card { margin: 30px 0; padding: 26px; border: 1px solid var(--line); border-radius: 22px; background: white; }
.contact-card p { margin: 4px 0; }
.support-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 35px; }
.support-card { padding: 25px; border: 1px solid var(--line); border-radius: 22px; background: white; }
.support-card h2 { margin: 0 0 10px; font-size: 1.3rem; }

.site-footer { padding: 52px 24px 30px; border-top: 1px solid var(--line); background: white; }
.footer-inner { width: min(1180px, 100%); margin: auto; display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: start; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; font-size: .9rem; }
.footer-links a { color: var(--muted); }
.copyright { width: min(1180px, 100%); margin: 36px auto 0; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: .8rem; }

@media (max-width: 900px) {
  .hero { padding-top: 65px; }
  .hero-grid, .privacy-grid { grid-template-columns: 1fr; }
  .hero-copy { text-align: center; }
  .hero-copy > p { margin-inline: auto; }
  .actions { justify-content: center; }
  .hero-art { min-height: 510px; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-box { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  .nav { padding-inline: 18px; }
  .menu-button { display: block; }
  .nav-links { display: none; position: absolute; inset: 67px 12px auto; padding: 20px; flex-direction: column; align-items: stretch; background: white; border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); }
  .nav-links.open { display: flex; }
  h1 { font-size: clamp(3.1rem, 18vw, 5.2rem); }
  .section { padding: 78px 20px; }
  .hero-art { min-height: 440px; }
  .dog { width: 290px; height: 410px; }
  .spring { top: 170px; }
  .card-grid, .how-grid, .support-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: auto; }
  .footer-inner { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}