:root {
  --font-body: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-heading: "Gowun Batang", serif;
  --brand-green: #378136;
  --brand-cream: #ffeb9c;
  --brand-brown: #4e3126;
  --green-950: var(--brand-brown);
  --green-900: var(--brand-green);
  --green-800: var(--brand-green);
  --green-700: var(--brand-brown);
  --sage: var(--brand-cream);
  --sage-pale: #e2ebcf;
  --cream: var(--brand-cream);
  --cream-light: #fff6d4;
  --paper: #fff6d4;
  --sand: #ded4c4;
  --ink: var(--brand-brown);
  --muted: #694f43;
  --peach: #c9795b;
  --yellow: #e8c875;
  --shadow: 0 22px 60px rgba(13, 44, 33, 0.12);
  --radius-lg: 28px;
  --radius-md: 20px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--cream);
  font-family: Pretendard, SUIT, "Noto Sans KR", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  word-break: keep-all;
  -webkit-font-smoothing: antialiased;
}

button, input { font: inherit; }
button { color: inherit; }
a { color: inherit; }

.skip-link {
  position: fixed;
  left: 12px;
  top: -60px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 10px;
  background: #fff;
  color: var(--green-950);
}
.skip-link:focus { top: 12px; }

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 22px 0;
  color: #fff;
}

.brand {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  color: inherit;
  text-decoration: none;
  letter-spacing: 0.08em;
}
.brand > span:last-child { display: grid; gap: 2px; }
.brand-logo { display: block; width: 76px; height: auto; flex-shrink: 0; }
.brand-caption { padding-left: 10px; border-left: 1px solid #ffeb9c55; }
.brand .brand-caption strong { font-size: 12px; letter-spacing: 0.1em; }
.brand .brand-caption small { font-size: 10px; letter-spacing: 0.1em; opacity: 0.75; }
@media (max-width: 600px) {
  .brand { gap: 8px; }
  .brand-logo { width: 66px; }
  .brand-caption { padding-left: 8px; }
  .brand .brand-caption strong { font-size: 11px; }
  .brand .brand-caption small { font-size: 9px; }
}
.brand strong { font-size: 14px; }
.brand small { font-size: 12px; opacity: 0.68; letter-spacing: 0.12em; }
.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50% 50% 48% 52% / 54% 46% 54% 46%;
  font-family: Georgia, serif;
  font-size: 18px;
  font-style: italic;
}

.quiet-button {
  min-height: 38px;
  padding: 0 15px;
  border: 1px solid rgba(255,255,255,.35);
  border-radius: 999px;
  color: #fff;
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(10px);
  cursor: pointer;
}
.quiet-button:hover { background: rgba(255,255,255,.16); }
.quiet-button:focus-visible,
.product-button:focus-visible,
.faq-item summary:focus-visible,
.methodology summary:focus-visible,
.source-links a:focus-visible,
.weight-input-wrap input:focus-visible,
.weight-slider:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 3px;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 760px;
  padding: 128px max(20px, calc((100% - 1120px) / 2)) 80px;
  color: #fff;
  background:
    radial-gradient(circle at 80% 20%, rgba(184,201,181,.25), transparent 29%),
    linear-gradient(145deg, var(--green-950), var(--green-900) 62%, #1c4b38);
}
.hero::before {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.08) .7px, transparent .7px);
  background-size: 9px 9px;
  content: "";
  opacity: .35;
}
.hero > * { position: relative; z-index: 2; }

.hero-copy { width: min(610px, 62%); }
.eyebrow, .overline {
  margin: 0 0 12px;
  color: var(--sage);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .19em;
}
.hero h1 {
  margin: 0;
  font-family: Georgia, "Times New Roman", "Noto Serif KR", serif;
  font-size: clamp(48px, 7vw, 88px);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -.055em;
}
.hero h1 span { color: #dae7d5; }
.hero-description {
  max-width: 440px;
  margin: 24px 0 0;
  color: rgba(255,255,255,.72);
  font-size: 16px;
  line-height: 1.75;
}

.produce-art {
  position: absolute;
  top: 112px;
  right: max(24px, calc((100% - 1120px) / 2));
  display: grid;
  width: 340px;
  height: 340px;
  place-items: center;
}
.produce-art::before {
  position: absolute;
  width: 245px;
  height: 245px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.1), 0 30px 80px rgba(0,0,0,.18);
  content: "";
}
.produce-icon {
  z-index: 2;
  filter: drop-shadow(0 24px 24px rgba(0,0,0,.22));
  font-size: 138px;
  line-height: 1;
  transform: rotate(-7deg);
}
.produce-weight {
  position: absolute;
  z-index: 3;
  right: 18px;
  bottom: 74px;
  display: grid;
  width: 65px;
  height: 65px;
  place-items: center;
  border-radius: 50%;
  color: var(--green-950);
  background: var(--yellow);
  font-family: Georgia, serif;
  font-size: 19px;
  transform: rotate(8deg);
}
.produce-orbit { position: absolute; border: 1px solid rgba(255,255,255,.14); border-radius: 50%; }
.orbit-one { width: 315px; height: 315px; }
.orbit-two { width: 285px; height: 285px; transform: rotate(50deg); border-style: dashed; }

.product-strip {
  display: flex;
  gap: 8px;
  width: 100%;
  margin: 62px 0 16px;
  overflow-x: auto;
  scrollbar-width: none;
  scroll-snap-type: x mandatory;
}
.product-strip::-webkit-scrollbar { display: none; }
.product-button {
  flex: 0 0 auto;
  min-height: 46px;
  padding: 0 17px;
  border: 1px solid rgba(255,255,255,.17);
  border-radius: 999px;
  color: rgba(255,255,255,.68);
  background: rgba(255,255,255,.06);
  cursor: pointer;
  scroll-snap-align: start;
  transition: .2s ease;
}
.product-button > span { margin-right: 7px; }
.product-button small { margin-left: 7px; font-size: 11px; opacity: .68; }
.product-button:hover { border-color: rgba(255,255,255,.42); }
.product-button[aria-pressed="true"] {
  border-color: #fff;
  color: var(--green-950);
  background: #fff;
  box-shadow: 0 9px 28px rgba(0,0,0,.14);
}

.calculator-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  padding: 30px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-lg);
  color: var(--ink);
  background: var(--cream-light);
  box-shadow: var(--shadow);
}
.selection-prompt {
  margin: 0;
  padding: 20px 22px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 20px;
  color: rgba(255,255,255,.78);
  background: rgba(255,255,255,.07);
  font-size: 14px;
  text-align: center;
}
.calculator-heading { display: flex; align-items: center; justify-content: space-between; }
.calculator-heading h2 { margin: 0; font-family: Georgia, "Noto Serif KR", serif; font-size: 27px; font-weight: 500; }
.overline { margin-bottom: 6px; color: var(--green-700); font-size: 12px; }
.weight-input-wrap {
  display: flex;
  align-items: baseline;
  border-bottom: 1px solid var(--sand);
}
.weight-input-wrap input {
  width: 104px;
  min-width: 104px;
  padding: 2px 4px 5px;
  border: 0;
  outline: 0;
  color: var(--green-900);
  background: transparent;
  font-family: Georgia, serif;
  font-size: 38px;
  font-variant-numeric: tabular-nums;
  text-align: right;
  appearance: textfield;
}
.weight-input-wrap input::-webkit-outer-spin-button,
.weight-input-wrap input::-webkit-inner-spin-button { margin: 0; appearance: none; }
.weight-input-wrap span { margin-left: 5px; color: var(--muted); font-size: 13px; }
.weight-slider {
  width: 100%;
  height: 5px;
  margin: 0;
  border-radius: 999px;
  outline: none;
  accent-color: var(--green-800);
  background: var(--sage-pale);
}
.range-labels { display: flex; justify-content: space-between; margin-top: -15px; color: #747f78; font-size: 12px; }

.result-summary { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.result-card { min-width: 0; padding: 23px 25px; border: 1px solid #ded7cb; border-radius: 20px; background: var(--paper); }
.result-card > span { display: block; margin-bottom: 12px; color: var(--muted); font-size: 13px; font-weight: 750; }
.result-card strong { display: flex; align-items: baseline; gap: 7px; color: var(--green-900); font-family: Georgia, serif; font-size: 43px; font-weight: 500; line-height: 1; }
.result-card strong b { font-weight: 500; }
.result-card strong small { font-family: Pretendard, sans-serif; font-size: 15px; font-weight: 750; }
.result-card p { margin: 11px 0 0; color: var(--muted); font-size: 12px; line-height: 1.55; }
.result-card-primary { border-color: var(--green-900); color: #fff; background: var(--green-900); }
.result-card-primary > span { color: var(--sage); }
.result-card-primary strong { color: #fff; }
.result-card-primary p { color: rgba(255,255,255,.72); }
.portion-preview { margin-top: 18px; padding-top: 16px; border-top: 1px solid #ffffff30; font-family: Pretendard, sans-serif; }
.preview-label { display: inline-block; padding: 4px 8px; margin-bottom: 12px; border-radius: 6px; background: #f4efe4; color: #153d2e; font-size: 11px; font-weight: 700; }
.portion-row { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin: 8px 0; font-size: 13px; }
.portion-row b { font-size: 16px; font-weight: 700; }
@media (max-width: 600px) {
  .result-summary { grid-template-columns: 1fr; }
  .result-card { padding: 20px; }
}
.first-feed-card { display: grid; grid-template-columns: minmax(230px, .9fr) 1.1fr; align-items: center; gap: 20px; padding: 20px 23px; border: 1px solid #d7cbb8; border-radius: 18px; background: #eee6d8; }
.first-feed-card span { display: block; margin-bottom: 6px; color: var(--green-700); font-size: 12px; font-weight: 800; }
.first-feed-card strong { color: var(--green-950); font-size: 20px; line-height: 1.4; }
.first-feed-card strong b { font-family: Georgia, serif; font-size: 25px; font-weight: 500; }
.first-feed-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.65; }
.first-feed-card p b { color: var(--green-800); }
.calculation-note { grid-column: 1 / -1; display: flex; gap: 8px; margin: -5px 2px 0; color: var(--muted); font-size: 12px; line-height: 1.65; }
.calculation-note > span { display: grid; flex: 0 0 17px; width: 17px; height: 17px; place-items: center; border: 1px solid var(--sage); border-radius: 50%; color: var(--green-800); font-family: Georgia, serif; font-size: 10px; }

.guide, .care {
  width: min(1040px, calc(100% - 40px));
  margin: 0 auto;
  padding: 110px 0;
}
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 32px; }
.section-heading h2 { margin: 0; color: var(--green-950); font-family: Georgia, "Noto Serif KR", serif; font-size: clamp(34px, 5vw, 52px); font-weight: 500; letter-spacing: -.04em; }
.product-pill { flex: 0 0 auto; padding: 10px 15px; border: 1px solid #bfb4a4; border-radius: 999px; color: var(--green-800); font-size: 13px; }

.use-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; }
.use-card {
  min-height: 218px;
  padding: 24px;
  border: 1px solid #ddd4c6;
  border-radius: var(--radius-md);
  background: var(--cream-light);
}
.use-number { display: block; margin-bottom: 34px; color: var(--peach); font-family: Georgia, serif; font-size: 14px; font-style: italic; }
.use-card h3 { margin: 0 0 10px; color: var(--green-900); font-size: 18px; }
.feeding-tip { margin-top: 16px; padding: 14px 16px; border-left: 3px solid var(--brand-green); border-radius: 0 10px 10px 0; background: var(--brand-cream); color: var(--brand-brown); }
.feeding-tip strong { display: block; font-size: 13px; font-weight: 650; }
.use-card .feeding-tip p { margin: 6px 0 0; color: var(--brand-brown); font-size: 12px; line-height: 1.65; }
.use-card p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.72; }

.role-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 60px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--green-900);
  box-shadow: var(--shadow);
}
.role-panel article { min-height: 280px; padding: 34px; color: #fff; }
.role-panel article + article { border-left: 1px solid rgba(255,255,255,.15); background: rgba(255,255,255,.045); }
.panel-index { display: block; margin-bottom: 45px; color: var(--sage); font-family: Georgia, serif; font-size: 13px; }
.role-panel h3 { margin: 0 0 14px; font-family: Georgia, "Noto Serif KR", serif; font-size: 28px; font-weight: 500; }
.role-panel p, .role-panel li { color: rgba(255,255,255,.76); font-size: 15px; line-height: 1.75; }
.role-panel p { max-width: 380px; margin: 0; }
.role-panel ul { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.role-panel li { position: relative; padding-left: 18px; }
.role-panel li::before { position: absolute; left: 0; color: var(--yellow); content: "•"; }

.info-card {
  margin-top: 16px;
  padding: 34px;
  border: 1px solid #ddd4c6;
  border-radius: var(--radius-lg);
  background: var(--paper);
}
.info-card-head { display: flex; align-items: start; justify-content: space-between; gap: 18px; padding-bottom: 25px; border-bottom: 1px solid #e6dfd3; }
.info-card h3 { margin: 0; color: var(--green-900); font-family: Georgia, "Noto Serif KR", serif; font-size: 29px; font-weight: 500; }
.calorie-badge { display: grid; min-width: 88px; text-align: right; color: var(--green-900); font-family: Georgia, serif; }
.calorie-badge b { font-size: 28px; font-weight: 500; }
.calorie-badge small { margin-top: 2px; color: var(--muted); font-family: Pretendard, sans-serif; font-size: 12px; }
.facts { display: grid; grid-template-columns: 1fr 2fr; margin: 0; }
.facts dt, .facts dd { margin: 0; padding: 16px 0; border-bottom: 1px solid #ece6dc; font-size: 14px; line-height: 1.6; }
.facts dt { color: var(--muted); }
.facts dd { color: var(--ink); font-weight: 650; }
.estimate-note { margin: 17px 0 0; color: #727b75; font-size: 12px; line-height: 1.65; }

.care {
  width: 100%;
  padding-right: max(20px, calc((100% - 1040px) / 2));
  padding-left: max(20px, calc((100% - 1040px) / 2));
  background: #e6ddce;
}
.care-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.care-grid article { padding: 25px; border-radius: var(--radius-md); background: rgba(255,253,248,.65); }
.care-icon { display: grid; width: 34px; height: 34px; margin-bottom: 35px; place-items: center; border: 1px solid #c9bdad; border-radius: 50%; color: var(--green-800); font-family: Georgia, serif; }
.care-grid h3 { margin: 0 0 9px; color: var(--green-900); font-size: 16px; }
.care-grid p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.72; }

.faq-block { margin-top: 70px; }
.faq-block > h3 { margin: 0 0 18px; color: var(--green-950); font-family: Georgia, "Noto Serif KR", serif; font-size: 28px; font-weight: 500; }
.faq-item { border-top: 1px solid #cabfaf; }
.faq-item:last-child { border-bottom: 1px solid #cabfaf; }
.faq-item summary { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 20px 2px; color: var(--green-950); font-size: 15px; font-weight: 700; cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { flex: 0 0 auto; color: var(--green-700); content: "+"; font-family: Georgia, serif; font-size: 22px; font-weight: 400; }
.faq-item[open] summary::after { content: "−"; }
.faq-item p { max-width: 750px; margin: -5px 0 20px; color: var(--muted); font-size: 14px; line-height: 1.75; }

.methodology { margin-top: 20px; border: 1px solid #cabfaf; border-radius: 16px; background: rgba(255,253,248,.36); }
.methodology summary { padding: 18px 20px; color: var(--green-800); font-size: 14px; font-weight: 750; cursor: pointer; }
.methodology > div { padding: 0 20px 20px; }
.methodology p { color: var(--muted); font-size: 14px; line-height: 1.75; }
.source-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.source-links a { padding: 8px 11px; border: 1px solid #c8bdac; border-radius: 999px; color: var(--green-800); font-size: 12px; text-decoration: none; }
.source-links a:hover { background: #fffaf1; }

.final-note { display: grid; grid-template-columns: 125px 1fr; gap: 25px; margin-top: 65px; padding-top: 28px; border-top: 1px solid #cabfaf; }
.final-note span { color: var(--green-700); font-size: 12px; font-weight: 800; letter-spacing: .16em; }
.final-note p { max-width: 650px; margin: 0; color: var(--green-950); font-family: Georgia, "Noto Serif KR", serif; font-size: 26px; line-height: 1.45; }

footer {
  display: grid;
  grid-template-columns: 1fr 1.5fr auto;
  align-items: end;
  gap: 30px;
  padding: 45px max(20px, calc((100% - 1120px) / 2));
  color: rgba(255,255,255,.58);
  background: var(--green-950);
}
.footer-brand { color: #fff; }
footer p { margin: 0; font-size: 12px; line-height: 1.65; }
.footer-meta { text-align: right; }

.toast {
  position: fixed;
  z-index: 100;
  left: 50%;
  bottom: calc(22px + env(safe-area-inset-bottom));
  padding: 12px 17px;
  border-radius: 999px;
  color: #fff;
  background: var(--green-950);
  box-shadow: var(--shadow);
  font-size: 14px;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 15px);
  transition: .24s ease;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 860px) {
  .hero { min-height: auto; padding-top: 118px; }
  .hero-copy { width: 65%; }
  .produce-art { top: 105px; right: -18px; width: 280px; height: 280px; }
  .produce-art::before { width: 190px; height: 190px; }
  .produce-icon { font-size: 104px; }
  .produce-weight { right: 18px; bottom: 48px; width: 56px; height: 56px; font-size: 16px; }
  .orbit-one { width: 250px; height: 250px; }
  .orbit-two { width: 225px; height: 225px; }
  .calculator-card { grid-template-columns: 1fr; }
  .calculation-note { grid-column: 1; }
  footer { grid-template-columns: 1fr; align-items: start; }
  .footer-meta { text-align: left; }
}

@media (max-width: 640px) {
  .site-header { width: calc(100% - 32px); padding-top: 18px; }
  .quiet-button { min-height: 38px; padding: 0 12px; font-size: 13px; }
  .hero { padding: 112px 16px 40px; }
  .hero-copy { width: 78%; }
  .hero h1 { font-size: clamp(43px, 14vw, 62px); }
  .hero-description { max-width: 74%; margin-top: 17px; font-size: 13px; line-height: 1.65; }
  .produce-art { top: 120px; right: -58px; width: 220px; height: 220px; }
  .produce-art::before { width: 145px; height: 145px; }
  .produce-icon { font-size: 80px; }
  .produce-weight { right: 30px; bottom: 28px; width: 48px; height: 48px; font-size: 14px; }
  .orbit-one { width: 198px; height: 198px; }
  .orbit-two { width: 177px; height: 177px; }
  .product-strip { margin: 48px 0 12px; }
  .product-button { min-height: 44px; padding: 0 14px; font-size: 14px; }
  .calculator-card { gap: 22px; padding: 21px; border-radius: 23px; }
  .calculator-heading h2 { font-size: 23px; }
  .weight-input-wrap input { width: 94px; min-width: 94px; font-size: 33px; }
  .result-summary { gap: 8px; }
  .result-card { padding: 18px 15px; border-radius: 17px; }
  .result-card > span { min-height: 34px; margin-bottom: 9px; font-size: 12px; line-height: 1.4; }
  .result-card strong { gap: 4px; font-size: 33px; }
  .result-card strong small { font-size: 12px; }
  .result-card p { font-size: 11px; }
  .first-feed-card { grid-template-columns: 1fr; gap: 9px; padding: 18px; }

  .guide { width: calc(100% - 32px); padding: 82px 0; }
  .care { padding: 82px 16px; }
  .section-heading { align-items: start; margin-bottom: 24px; }
  .section-heading h2 { font-size: 36px; line-height: 1.12; }
  .product-pill { margin-top: 6px; padding: 8px 11px; font-size: 12px; }
  .use-grid, .care-grid { grid-template-columns: 1fr; }
  .use-card { min-height: 0; padding: 21px; }
  .use-number { margin-bottom: 22px; }
  .role-panel { grid-template-columns: 1fr; margin-top: 45px; }
  .role-panel article { min-height: 0; padding: 29px 25px; }
  .role-panel article + article { border-top: 1px solid rgba(255,255,255,.15); border-left: 0; }
  .panel-index { margin-bottom: 30px; }
  .info-card { padding: 25px 21px; }
  .info-card-head { align-items: center; }
  .info-card h3 { font-size: 25px; }
  .facts { grid-template-columns: 90px 1fr; }
  .care-grid article { display: grid; grid-template-columns: 42px 1fr; column-gap: 10px; padding: 20px; }
  .care-icon { grid-row: 1 / span 2; margin-bottom: 0; }
  .care-grid h3 { margin-top: 2px; }
  .care-grid p { grid-column: 2; }
  .final-note { grid-template-columns: 1fr; gap: 14px; }
  .final-note p { font-size: 23px; }
  footer { padding: 38px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}

/* ROOTEN PET 확정 팔레트 */
.hero { background: var(--brand-green); color: var(--brand-cream); }
.site-header, .quiet-button, .hero h1 span { color: var(--brand-cream); }
.hero-description, .selection-prompt { color: var(--brand-cream); }
.product-button { color: var(--brand-cream); border-color: #ffeb9c70; background: transparent; }
.product-button[aria-pressed="true"] { color: var(--brand-brown); background: var(--brand-cream); border-color: var(--brand-cream); }
.result-card-primary, .result-card-primary strong, .role-panel article { color: var(--brand-cream); }
.result-card-primary p, .role-panel p, .role-panel li { color: var(--brand-cream); }
.preview-label { color: var(--brand-brown); background: var(--brand-cream); }
.first-feed-card { background: var(--brand-cream); border-color: #4e312633; }
.care { background: #fff6d4; }
.care-heading .eyebrow { color: var(--brand-brown); }
.range-labels, .estimate-note { color: var(--muted); }
.use-number { color: var(--brand-brown); }
footer, .toast { color: var(--brand-cream); background: var(--brand-brown); }
.footer-brand { color: var(--brand-cream); }

/* 구도 미리보기: 핵심 조작부터 시작하고 환산 안내는 보조로 표시 */
/* Brand typography: warm editorial headings, clear everyday instructions. */
body, button, input, select, textarea { font-family: var(--font-body); }
.hero h1, .section-heading h2 { font-family: var(--font-heading); font-weight: 700; line-height: 1.3; letter-spacing: -.035em; }
.calculator-heading h2, .role-panel h3, .info-card h3, .faq-block > h3, .final-note p {
  font-family: var(--font-body); font-weight: 600; letter-spacing: -.025em;
}
.weight-input-wrap input, .result-card strong, .first-feed-card strong b, .calorie-badge {
  font-family: var(--font-body); font-weight: 600; font-variant-numeric: tabular-nums; letter-spacing: -.035em;
}
.result-card strong b { font-weight: 600; }
.result-card strong small, .portion-preview, .calorie-badge small,
.produce-weight, .use-number, .panel-index, .calculation-note > span, .care-icon {
  font-family: var(--font-body);
}
.hero-description, .use-card p, .care-grid p, .faq-item p { line-height: 1.75; }
.portion-row b { font-size: 14px; }
.portion-method { margin-top: 10px; font-size: 12px; }
.portion-method summary { cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.portion-method .portion-row { gap: 14px; }
.portion-method .portion-row b { font-size: 12px; font-weight: 500; }
.first-portion { grid-column: 1 / -1; padding-top: 10px; border-top: 1px solid #4e312625; font-size: 13px; }
.first-portion .portion-row span { margin: 0; color: var(--brand-brown); font-size: 13px; font-weight: 400; }
.first-portion p { font-size: 12px; }
.portion-preview { max-width: 520px; }
.portion-preview .piece-heading { margin: 0 0 10px; font-size: 13px; font-weight: 600; }
#pieceMeasures { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.piece-chip { display: grid; gap: 5px; padding: 10px; border-radius: 10px; background: #ffeb9c15; }
.piece-chip span { font-size: 12px; }
.piece-chip b { font-size: 14px; font-weight: 600; }
.first-portion .portion-row { justify-content: flex-start; gap: 12px; flex-wrap: wrap; }
@media (max-width: 380px) { #pieceMeasures { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.treat-limit { padding: 4px 0 0; color: var(--green-900); font-size: 13px; line-height: 1.6; }
.treat-limit strong { display: inline-block; margin-left: 6px; }
.treat-limit p { margin: 5px 0 0; color: var(--muted); font-size: 12px; }
.result-summary { grid-template-columns: 1fr; }
@media (max-width: 640px) {
  .hero { padding-top: 90px; }
  .hero-copy { width: 100%; }
  .hero h1 { max-width: 100%; font-size: 30px; line-height: 1.35; letter-spacing: -.035em; }
  .hero-description { max-width: 100%; margin-top: 10px; }
  .hero-copy .eyebrow { margin-bottom: 10px; }
  .produce-art { display: none; }
  .product-strip { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin: 22px 0 12px; overflow: visible; }
  .product-button { justify-content: center; min-width: 0; min-height: 48px; padding: 0 8px; font-size: 13px; }
  .product-button:last-child { grid-column: 1 / -1; }
  .calculator-card { gap: 16px; padding: 18px; }
  .result-card > span { min-height: 0; }
  .result-card strong { font-size: 38px; }
  .portion-preview { margin-top: 14px; padding-top: 12px; }
  .portion-row { margin: 6px 0; }
  .preview-label { margin-bottom: 5px; }
}