:root {
  --yy-black: #111111;
  --yy-ink: #24211f;
  --yy-muted: #6e6760;
  --yy-line: #e7e1da;
  --yy-soft: #f7f5f2;
  --yy-tan: #c58f52;
  --yy-tan-dark: #9f6932;
  --yy-white: #ffffff;
  --yy-radius: 8px;
  --yy-container: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--yy-white);
  color: var(--yy-ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

.yy-container {
  width: min(100% - 48px, var(--yy-container));
  margin: 0 auto;
}

.yy-narrow {
  max-width: 820px;
}

.yy-site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--yy-line);
  backdrop-filter: blur(14px);
}

.yy-topbar {
  border-bottom: 1px solid var(--yy-line);
  font-size: 14px;
  color: var(--yy-muted);
}

.yy-topbar__inner {
  min-height: 38px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.yy-topbar__inner span {
  margin-left: auto;
}

.yy-header-main {
  min-height: 82px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.yy-brand {
  display: flex;
  flex-direction: column;
  min-width: 240px;
}

.yy-brand__name {
  color: var(--yy-black);
  font-size: 30px;
  font-weight: 800;
  line-height: 1.05;
}

.yy-brand__sub {
  margin-top: 6px;
  color: var(--yy-muted);
  font-size: 12px;
}

.yy-primary-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--yy-black);
  font-size: 15px;
}

.yy-primary-nav a {
  position: relative;
  padding: 10px 0;
}

.yy-primary-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 3px;
  height: 2px;
  background: var(--yy-black);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 180ms ease;
}

.yy-primary-nav a:hover::after,
.yy-primary-nav a.is-active::after {
  transform: scaleX(1);
}

.yy-nav-toggle {
  display: none;
  margin-left: auto;
  border: 1px solid var(--yy-line);
  background: var(--yy-white);
  border-radius: var(--yy-radius);
  padding: 10px 14px;
  color: var(--yy-black);
}

.yy-button,
.yy-link-button {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--yy-black);
  border-radius: 4px;
  padding: 10px 18px;
  color: var(--yy-black);
  background: var(--yy-white);
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
}

.yy-button--dark,
.yy-link-button--dark {
  background: var(--yy-black);
  color: var(--yy-white);
}

.yy-button--tan {
  border-color: var(--yy-tan);
  background: var(--yy-tan);
  color: var(--yy-white);
}

.yy-button--outline {
  border-color: #b9b2aa;
  background: var(--yy-white);
}

.yy-header-cta {
  flex: 0 0 auto;
}

.yy-page {
  background: var(--yy-white);
}

.yy-hero {
  padding: 58px 0 0;
  border-bottom: 1px solid var(--yy-line);
}

.yy-hero-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.9fr) minmax(420px, 1.2fr);
  gap: 64px;
  align-items: center;
}

.yy-hero-copy {
  padding: 34px 0 46px;
}

.yy-eyebrow {
  margin: 0 0 14px;
  color: var(--yy-tan-dark);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 22px;
  color: var(--yy-black);
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1.04;
  font-weight: 850;
}

h2 {
  margin-bottom: 10px;
  color: var(--yy-black);
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.14;
  font-weight: 800;
}

h3 {
  margin-bottom: 6px;
  color: var(--yy-black);
  font-size: 18px;
  line-height: 1.25;
}

.yy-lead {
  max-width: 560px;
  color: #4d4843;
  font-size: 19px;
}

.yy-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 30px;
}

.yy-hero-media {
  overflow: hidden;
  border-radius: 0;
  background: var(--yy-soft);
}

.yy-hero-media img {
  width: 100%;
  aspect-ratio: 1.08 / 1;
  object-fit: cover;
}

.yy-trust-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 40px;
  border-top: 1px solid var(--yy-line);
}

.yy-trust-row div {
  min-height: 104px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid var(--yy-line);
  padding: 20px 24px;
}

.yy-trust-row div:last-child {
  border-right: 0;
}

.yy-trust-row strong {
  color: var(--yy-black);
  font-size: 17px;
}

.yy-trust-row span {
  margin-top: 4px;
  color: var(--yy-muted);
  font-size: 14px;
}

.yy-section {
  padding: 72px 0;
}

.yy-section--compact {
  padding: 58px 0;
}

.yy-section--bordered {
  border-top: 1px solid var(--yy-line);
}

.yy-section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 30px;
}

.yy-section-head--center {
  display: block;
  text-align: center;
}

.yy-section-head--center p {
  max-width: 680px;
  margin: 0 auto;
  color: var(--yy-muted);
}

.yy-text-link {
  color: var(--yy-black);
  font-weight: 800;
}

.yy-category-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 18px;
}

.yy-category-card {
  display: grid;
  min-height: 210px;
  align-content: space-between;
  border: 1px solid #eee9e4;
  border-radius: var(--yy-radius);
  background: #fbfaf8;
  padding: 16px 14px 18px;
  text-align: center;
  transition: border-color 180ms ease, transform 180ms ease;
}

.yy-category-card:hover {
  border-color: var(--yy-tan);
  transform: translateY(-2px);
}

.yy-category-card img {
  width: 100%;
  aspect-ratio: 1.15 / 1;
  object-fit: contain;
}

.yy-category-card span {
  margin-top: 12px;
  color: var(--yy-black);
  font-weight: 750;
}

.yy-product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.yy-product-card {
  overflow: hidden;
  border: 1px solid var(--yy-line);
  border-radius: var(--yy-radius);
  background: var(--yy-white);
}

.yy-product-image {
  display: block;
  background: #fbfaf8;
}

.yy-product-image img {
  width: 100%;
  aspect-ratio: 1.22 / 1;
  object-fit: contain;
  padding: 10px;
}

.yy-product-body {
  padding: 18px;
}

.yy-product-title {
  margin-bottom: 4px;
  color: var(--yy-black);
  font-weight: 800;
}

.yy-product-category {
  margin-bottom: 14px;
  color: var(--yy-muted);
  font-size: 14px;
}

.yy-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.yy-link-button {
  min-height: 36px;
  padding: 8px 12px;
  font-size: 13px;
}

.yy-process-row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.yy-process-row--large {
  grid-template-columns: repeat(5, minmax(180px, 1fr));
}

.yy-process-card {
  min-width: 0;
}

.yy-process-card img {
  width: 100%;
  aspect-ratio: 1.58 / 1;
  border-radius: 4px;
  object-fit: cover;
  background: var(--yy-soft);
}

.yy-process-copy {
  position: relative;
  padding: 18px 0 0 42px;
}

.yy-process-copy span {
  position: absolute;
  top: 18px;
  left: 0;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--yy-tan);
  border-radius: 999px;
  color: var(--yy-tan-dark);
  font-size: 13px;
  font-weight: 800;
}

.yy-process-copy h3,
.yy-process-copy h2 {
  margin-bottom: 5px;
  font-size: 16px;
}

.yy-process-copy p {
  margin: 0;
  color: var(--yy-muted);
  font-size: 14px;
}

.yy-inquiry-band {
  padding: 70px 0;
  border-top: 1px solid var(--yy-line);
  background: #f6f2ed;
}

.yy-inquiry-band--page {
  min-height: 660px;
  display: flex;
  align-items: center;
}

.yy-inquiry-layout {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 52px;
  align-items: start;
}

.yy-inquiry-copy h1,
.yy-inquiry-copy h2 {
  margin-bottom: 16px;
}

.yy-inquiry-copy p {
  color: var(--yy-muted);
}

.yy-inquiry-copy a {
  display: block;
  margin-top: 14px;
  color: var(--yy-black);
  font-weight: 800;
}

.yy-inquiry-form {
  border: 1px solid #e4ded7;
  border-radius: var(--yy-radius);
  background: var(--yy-white);
  padding: 28px;
}

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

.yy-inquiry-form label {
  display: grid;
  gap: 7px;
  color: var(--yy-black);
  font-size: 14px;
  font-weight: 700;
}

.yy-inquiry-form input,
.yy-inquiry-form select,
.yy-inquiry-form textarea {
  width: 100%;
  border: 1px solid #ddd5cd;
  border-radius: 4px;
  background: var(--yy-white);
  padding: 12px 12px;
  color: var(--yy-black);
}

.yy-inquiry-form textarea {
  resize: vertical;
}

.yy-field-wide {
  grid-column: span 3;
}

.yy-inquiry-form .yy-button {
  margin-top: 20px;
}

.yy-form-note {
  margin-bottom: 18px;
  border: 1px solid #d7c5b2;
  border-radius: 4px;
  background: #fff8f1;
  padding: 12px 14px;
  color: #5d3e21;
}

.yy-form-note--success {
  border-color: #bad5c2;
  background: #f1fbf3;
  color: #265d32;
}

.yy-page-hero {
  background: var(--yy-white);
}

.yy-page-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.72fr);
  gap: 56px;
  align-items: center;
}

.yy-page-hero--center {
  text-align: center;
}

.yy-page-note {
  border-left: 3px solid var(--yy-tan);
  background: var(--yy-soft);
  padding: 24px;
}

.yy-page-note strong,
.yy-page-note span {
  display: block;
}

.yy-page-note span {
  margin-top: 8px;
  color: var(--yy-muted);
}

.yy-side-photo {
  width: 100%;
  border-radius: var(--yy-radius);
  aspect-ratio: 1.28 / 1;
  object-fit: cover;
}

.yy-category-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
}

.yy-category-filter a {
  border: 1px solid var(--yy-line);
  border-radius: 999px;
  padding: 9px 14px;
  color: var(--yy-black);
  font-size: 14px;
  font-weight: 700;
}

.yy-detail-grid {
  display: grid;
  grid-template-columns: minmax(360px, 0.92fr) minmax(0, 1.08fr);
  gap: 60px;
  align-items: center;
}

.yy-detail-image {
  border: 1px solid var(--yy-line);
  border-radius: var(--yy-radius);
  background: #fbfaf8;
  padding: 28px;
}

.yy-detail-image img {
  width: 100%;
  aspect-ratio: 1.15 / 1;
  object-fit: contain;
}

.yy-check-list {
  display: grid;
  gap: 10px;
  margin: 24px 0;
  padding: 0;
  list-style: none;
}

.yy-check-list li {
  position: relative;
  padding-left: 24px;
  color: var(--yy-ink);
}

.yy-check-list li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--yy-tan);
}

.yy-detail-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 26px 0 6px;
}

.yy-detail-meta div {
  border: 1px solid var(--yy-line);
  border-radius: var(--yy-radius);
  padding: 14px;
}

.yy-detail-meta strong,
.yy-detail-meta span {
  display: block;
}

.yy-detail-meta span {
  margin-top: 5px;
  color: var(--yy-muted);
  font-size: 14px;
}

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

.yy-service-card {
  border: 1px solid var(--yy-line);
  border-radius: var(--yy-radius);
  padding: 24px;
}

.yy-service-card h2 {
  font-size: 21px;
}

.yy-service-card p {
  margin-bottom: 0;
  color: var(--yy-muted);
}

.yy-about-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.yy-about-grid article {
  border-top: 2px solid var(--yy-tan);
  padding-top: 20px;
}

.yy-about-grid h2 {
  font-size: 23px;
}

.yy-about-grid p {
  color: var(--yy-muted);
}

.yy-faq-list {
  display: grid;
  gap: 12px;
}

.yy-faq-list details {
  border: 1px solid var(--yy-line);
  border-radius: var(--yy-radius);
  background: var(--yy-white);
  padding: 18px 20px;
}

.yy-faq-list summary {
  cursor: pointer;
  color: var(--yy-black);
  font-weight: 800;
}

.yy-faq-list p {
  margin: 14px 0 0;
  color: var(--yy-muted);
}

.yy-rich-text {
  color: var(--yy-muted);
}

.yy-site-footer {
  border-top: 1px solid #222;
  background: #111111;
  color: rgba(255, 255, 255, 0.72);
}

.chaty,
.chaty-widget,
.chaty-widget-i,
.chaty-widget-container,
[class*="chaty-widget"] {
  display: none !important;
}

.yy-footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 42px;
  padding: 44px 0 30px;
}

.yy-footer-brand,
.yy-footer-title {
  margin-bottom: 10px;
  color: var(--yy-white);
  font-weight: 800;
}

.yy-footer-grid a {
  display: block;
  margin-top: 8px;
}

.yy-footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  padding: 18px 0 26px;
  font-size: 13px;
}

@media (max-width: 1100px) {
  .yy-primary-nav {
    gap: 18px;
  }

  .yy-hero-grid,
  .yy-page-hero-grid,
  .yy-detail-grid,
  .yy-inquiry-layout {
    grid-template-columns: 1fr;
  }

  .yy-hero-copy {
    padding-bottom: 0;
  }

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

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

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

@media (max-width: 860px) {
  .yy-container {
    width: min(100% - 32px, var(--yy-container));
  }

  .yy-topbar__inner {
    flex-wrap: wrap;
    gap: 8px 18px;
    padding: 8px 0;
  }

  .yy-topbar__inner span {
    margin-left: 0;
  }

  .yy-header-main {
    min-height: 72px;
  }

  .yy-brand {
    min-width: 0;
  }

  .yy-brand__name {
    font-size: 24px;
  }

  .yy-brand__sub {
    max-width: 220px;
  }

  .yy-nav-toggle {
    display: inline-flex;
  }

  .yy-primary-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border-top: 1px solid var(--yy-line);
    border-bottom: 1px solid var(--yy-line);
    background: var(--yy-white);
    padding: 10px 24px 18px;
  }

  .yy-primary-nav.is-open {
    display: flex;
  }

  .yy-primary-nav a {
    padding: 13px 0;
  }

  .yy-header-cta {
    display: none;
  }

  h1 {
    font-size: 38px;
  }

  .yy-hero {
    padding-top: 34px;
  }

  .yy-hero-grid {
    gap: 28px;
  }

  .yy-trust-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 28px;
  }

  .yy-trust-row div:nth-child(2) {
    border-right: 0;
  }

  .yy-trust-row div:nth-child(n+3) {
    border-top: 1px solid var(--yy-line);
  }

  .yy-section {
    padding: 52px 0;
  }

  .yy-section-head {
    display: block;
  }

  .yy-section-head .yy-text-link {
    display: inline-block;
    margin-top: 8px;
  }

  .yy-product-grid,
  .yy-service-grid,
  .yy-about-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .yy-category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .yy-process-row,
  .yy-process-row--large {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .yy-form-grid {
    grid-template-columns: 1fr;
  }

  .yy-field-wide {
    grid-column: auto;
  }

  .yy-detail-meta {
    grid-template-columns: 1fr;
  }

  .yy-footer-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .yy-footer-bottom {
    display: grid;
  }
}

@media (max-width: 560px) {
  body {
    font-size: 15px;
  }

  .yy-topbar {
    font-size: 13px;
  }

  .yy-brand__sub {
    display: none;
  }

  h1 {
    font-size: 34px;
  }

  .yy-lead {
    font-size: 17px;
  }

  .yy-actions,
  .yy-card-actions {
    display: grid;
  }

  .yy-actions .yy-button,
  .yy-card-actions .yy-link-button {
    width: 100%;
  }

  .yy-trust-row,
  .yy-product-grid,
  .yy-category-grid,
  .yy-process-row,
  .yy-process-row--large,
  .yy-service-grid,
  .yy-about-grid {
    grid-template-columns: 1fr;
  }

  .yy-trust-row div {
    border-right: 0;
  }

  .yy-trust-row div + div {
    border-top: 1px solid var(--yy-line);
  }

  .yy-category-card {
    min-height: 190px;
  }

  .yy-inquiry-form {
    padding: 20px;
  }
}