:root {
  --paper: #fff3cf;
  --cream: #ffe9a6;
  --white: #ffffff;
  --ink: #333131;
  --muted: #5d554c;
  --line: #333131;
  --orange: #ed8b00;
  --green: #78be20;
  --teal: #00a9b7;
  --purple: #614b9e;
  --indigo: #4e50a2;
  --red: #fa4616;
  --yellow: #ffd23f;
  --pink: #ff7ab6;
  --sky: #61d9ff;
  --shadow: 10px 12px 0 rgba(51, 49, 49, 0.18);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-pill: 999px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    "Arial Rounded MT Bold", "Trebuchet MS", "Microsoft YaHei", system-ui,
    sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 8%, rgba(255, 122, 182, 0.42), transparent 17rem),
    radial-gradient(circle at 90% 3%, rgba(97, 217, 255, 0.62), transparent 21rem),
    radial-gradient(circle at 52% 20%, rgba(120, 190, 32, 0.36), transparent 19rem),
    linear-gradient(135deg, rgba(255, 210, 63, 0.48) 0 25%, transparent 25% 50%, rgba(255, 210, 63, 0.22) 50% 75%, transparent 75%),
    var(--paper);
  background-size: auto, auto, auto, 46px 46px;
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  opacity: 0.42;
  background-image:
    radial-gradient(circle, var(--ink) 0 3px, transparent 4px),
    radial-gradient(circle, var(--ink) 0 2px, transparent 3px);
  background-position:
    34px 46px,
    88px 96px;
  background-size:
    132px 132px,
    132px 132px;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 18px auto 0;
  width: min(1160px, calc(100% - 32px));
  padding: 10px 12px 10px 20px;
  border: 4px solid var(--ink);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(18px);
  box-shadow: 7px 8px 0 rgba(51, 49, 49, 0.18);
}

.brand img {
  width: 142px;
}

.nav {
  display: flex;
  gap: 28px;
  color: var(--ink);
  font-family: "Trebuchet MS", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  font-weight: 700;
}

.nav a:hover {
  color: var(--ink);
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: var(--radius-pill);
  border: 3px solid var(--ink);
  font-weight: 900;
  box-shadow: 4px 5px 0 rgba(51, 49, 49, 0.22);
  transition:
    transform 0.16s ease,
    box-shadow 0.16s ease;
}

.nav-cta:hover,
.button:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 3px 0 rgba(51, 49, 49, 0.26);
}

.nav-cta,
.button.primary {
  background: var(--orange);
  color: var(--white);
}

.button.secondary {
  background: var(--white);
  color: var(--ink);
}

.section {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 56px;
  min-height: 760px;
  align-items: center;
  padding: 72px 0 64px;
}

.eyebrow {
  margin: 0 0 18px;
  display: inline-flex;
  width: fit-content;
  padding: 8px 14px;
  border: 3px solid var(--ink);
  border-radius: var(--radius-pill);
  background: var(--yellow);
  color: var(--ink);
  font-family: "Trebuchet MS", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 26px;
  font-size: clamp(68px, 8vw, 114px);
  line-height: 0.88;
  letter-spacing: -0.075em;
  text-shadow:
    4px 4px 0 var(--white),
    7px 7px 0 rgba(51, 49, 49, 0.12);
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(38px, 5vw, 68px);
  line-height: 0.95;
  letter-spacing: -0.055em;
}

h3 {
  margin-bottom: 10px;
  font-size: 24px;
  line-height: 1.05;
  letter-spacing: -0.035em;
}

.lead {
  max-width: 520px;
  display: inline-block;
  padding: 18px 20px;
  border: 3px solid var(--ink);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--ink);
  font-family: "Trebuchet MS", "Microsoft YaHei", sans-serif;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.45;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-visual {
  position: relative;
  min-height: 590px;
  border-radius: 52px;
  background:
    radial-gradient(circle at 20% 20%, var(--yellow) 0 14%, transparent 15%),
    radial-gradient(circle at 86% 18%, var(--pink) 0 12%, transparent 13%),
    radial-gradient(circle at 78% 78%, var(--green) 0 16%, transparent 17%),
    var(--sky);
  border: 5px solid var(--ink);
  box-shadow: 12px 14px 0 rgba(51, 49, 49, 0.16);
}

.hero-card,
.mini-card {
  overflow: hidden;
  border: 7px solid var(--ink);
  border-radius: 44px;
  box-shadow: var(--shadow);
  background: var(--white);
}

.hero-card-large {
  position: absolute;
  inset: 66px 46px 72px 24px;
  transform: rotate(3deg);
}

.hero-card-large img,
.mini-card img,
.family-card img,
.why-image img,
.social-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mini-card {
  position: absolute;
  width: 220px;
  height: 168px;
  border-width: 5px;
  border-radius: 30px;
}

.mini-card-food {
  right: 0;
  top: 18px;
  transform: rotate(6deg);
}

.mini-card-care {
  left: 0;
  bottom: 24px;
  transform: rotate(-5deg);
}

.floating-tag {
  position: absolute;
  z-index: 2;
  display: grid;
  place-items: center;
  height: 74px;
  min-width: 184px;
  padding: 0 24px;
  border: 5px solid var(--ink);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow);
  color: var(--white);
  font-size: 24px;
  font-weight: 900;
}

.tag-orange {
  right: 58px;
  bottom: 122px;
  background: var(--orange);
}

.tag-teal {
  left: 40px;
  top: 100px;
  background: var(--teal);
}

.brand-statement {
  display: grid;
  grid-template-columns: 210px 1fr 0.86fr;
  gap: 36px;
  align-items: center;
  padding: 42px;
  border: 5px solid var(--ink);
  border-radius: 44px;
  background:
    radial-gradient(circle at 92% 12%, var(--pink) 0 52px, transparent 54px),
    radial-gradient(circle at 8% 88%, var(--teal) 0 72px, transparent 74px),
    var(--ink);
  color: var(--white);
  box-shadow: 10px 12px 0 rgba(51, 49, 49, 0.16);
}

.brand-statement .eyebrow {
  background: var(--orange);
  color: var(--white);
}

.brand-statement p:last-child {
  margin-bottom: 0;
  color: #ebe5da;
  font-family: "Trebuchet MS", "Microsoft YaHei", sans-serif;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.48;
}

.statement-mark {
  display: grid;
  place-items: center;
  height: 128px;
  border: 5px solid var(--ink);
  border-radius: 32px;
  background: var(--white);
  transform: rotate(-3deg);
}

.statement-mark img {
  width: 164px;
}

.section-heading {
  max-width: 760px;
  padding: 120px 0 40px;
}

.section-heading p:not(.eyebrow) {
  color: var(--muted);
  font-family: "Trebuchet MS", "Microsoft YaHei", sans-serif;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.45;
}

.section-heading.compact {
  max-width: 660px;
}

.family-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.family-card {
  overflow: hidden;
  min-height: 470px;
  border: 4px solid var(--ink);
  border-radius: var(--radius-xl);
  background: var(--white);
  box-shadow: 7px 9px 0 rgba(51, 49, 49, 0.16);
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease;
}

.family-card:hover {
  transform: rotate(-1deg) translateY(-6px);
  box-shadow: 10px 13px 0 rgba(51, 49, 49, 0.2);
}

.family-card img {
  height: 235px;
  border-bottom: 4px solid var(--ink);
}

.family-card div {
  padding: 26px 28px 30px;
}

.family-card span {
  display: inline-flex;
  margin-bottom: 16px;
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  border: 3px solid var(--ink);
  color: var(--white);
  font-size: 14px;
  font-weight: 900;
}

.food {
  background: #fff1cf;
}

.litter {
  background: #ddfbff;
}

.play {
  background: #ebffd5;
}

.care {
  background: #f0e8ff;
}

.home {
  background: #e9eaff;
}

.go {
  background: #ffe1d8;
}

.family-card p,
.routine-track p,
.why p,
.partner p {
  color: var(--muted);
  font-family: "Trebuchet MS", "Microsoft YaHei", sans-serif;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
}

.food span {
  background: var(--orange);
}

.litter span {
  background: var(--teal);
}

.play span {
  background: var(--green);
}

.care span {
  background: var(--purple);
}

.home span {
  background: var(--indigo);
}

.go span {
  background: var(--red);
}

.routines {
  padding-top: 20px;
}

.routine-track {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  padding: 28px;
  border: 5px solid var(--ink);
  border-radius: 42px;
  background: var(--orange);
  box-shadow: 9px 11px 0 rgba(51, 49, 49, 0.16);
}

.routine-track article {
  padding: 24px 18px 18px;
  border: 3px solid var(--ink);
  border-radius: var(--radius-lg);
  background: var(--white);
}

.number {
  display: inline-flex;
  margin-bottom: 24px;
  padding: 6px 10px;
  border: 2px solid var(--ink);
  border-radius: var(--radius-pill);
  background: var(--yellow);
  color: var(--ink);
  font-size: 14px;
  font-weight: 900;
}

.why {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 46px;
  align-items: center;
  padding: 126px 0 20px;
}

.why-image {
  overflow: hidden;
  height: 590px;
  border: 6px solid var(--ink);
  border-radius: 46px;
  box-shadow: var(--shadow);
  transform: rotate(-1.5deg);
}

.benefits {
  display: grid;
  gap: 18px;
  margin-top: 34px;
}

.benefits div {
  position: relative;
  padding: 22px 22px 20px 68px;
  border: 3px solid var(--ink);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 5px 6px 0 rgba(51, 49, 49, 0.12);
}

.dot {
  position: absolute;
  left: 24px;
  top: 28px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 3px solid var(--ink);
}

.dot.orange {
  background: var(--orange);
}

.dot.green {
  background: var(--green);
}

.dot.teal {
  background: var(--teal);
}

.social-band {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 42px;
  align-items: center;
  margin-top: 110px;
  padding: 44px;
  border: 5px solid var(--ink);
  border-radius: 44px;
  background:
    radial-gradient(circle at 12% 18%, rgba(255, 122, 182, 0.42) 0 70px, transparent 72px),
    var(--cream);
  box-shadow: 9px 11px 0 rgba(51, 49, 49, 0.15);
}

.social-preview {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.social-preview article {
  overflow: hidden;
  border: 3px solid var(--ink);
  border-radius: 24px;
  background: var(--white);
  box-shadow: 5px 6px 0 rgba(51, 49, 49, 0.14);
}

.social-preview img {
  height: 150px;
}

.social-preview p {
  margin: 0;
  padding: 18px;
  font-size: 15px;
  font-weight: 900;
}

.partner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  margin-top: 90px;
  padding: 56px;
  border: 5px solid var(--ink);
  border-radius: 46px;
  background:
    radial-gradient(circle at 88% 16%, var(--yellow) 0 74px, transparent 76px),
    radial-gradient(circle at 12% 84%, var(--teal) 0 64px, transparent 66px),
    var(--green);
  color: var(--white);
  box-shadow: 10px 12px 0 rgba(51, 49, 49, 0.16);
}

.partner .eyebrow {
  background: var(--white);
  color: var(--ink);
}

.partner p {
  max-width: 640px;
  color: rgba(255, 255, 255, 0.9);
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1160px, calc(100% - 32px));
  margin: 34px auto 0;
  padding: 34px 0 52px;
  color: var(--muted);
  font-family: "Trebuchet MS", "Microsoft YaHei", sans-serif;
  font-weight: 800;
}

.footer img {
  width: 120px;
}

.footer p {
  margin-bottom: 0;
}

.footer small { display: block; margin-top: 10px; font-size: 12px; font-weight: 700; }
.footer a, .contact-details a { color: inherit; }

.contact-card {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 42px;
  align-items: center;
  background: var(--ink);
  color: #fff;
  border-radius: 34px;
}
.contact-card .eyebrow, .contact-card p { color: rgba(255, 255, 255, 0.76); }
.contact-details { display: grid; gap: 12px; padding: 26px; border: 1px solid rgba(255, 255, 255, 0.22); border-radius: 20px; line-height: 1.55; }
.contact-details a { color: #d7ff8b; font-weight: 800; }

@media (max-width: 940px) {
  .nav {
    display: none;
  }

  .hero,
  .brand-statement,
  .why,
  .social-band {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 54px;
  }

  .hero-visual {
    min-height: 560px;
  }

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

  .routine-track {
    grid-template-columns: 1fr 1fr;
  }

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

  .contact-card { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .site-header {
    padding-left: 14px;
  }

  .brand img {
    width: 112px;
  }

  .nav-cta {
    min-height: 40px;
    padding: 0 16px;
  }

  .hero-visual {
    min-height: 470px;
  }

  .hero-card-large {
    inset: 28px 0 78px;
  }

  .mini-card {
    width: 150px;
    height: 118px;
  }

  .floating-tag {
    min-width: 132px;
    height: 58px;
    font-size: 18px;
  }

  .family-grid,
  .routine-track,
  .social-preview {
    grid-template-columns: 1fr;
  }

  .brand-statement,
  .social-band,
  .partner {
    padding: 30px;
  }

  .why-image {
    height: 420px;
  }
}