@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Thai:wght@400;500;600;700&display=swap");

:root {
  --ink: #101010;
  --paper: #f6f5f1;
  --white: #ffffff;
  --yellow: #f7c600;
  --yellow-soft: #ffd844;
  --line: rgba(255, 255, 255, 0.2);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { min-width: 320px; margin: 0; background: var(--paper); color: var(--ink); font-family: "IBM Plex Sans Thai", "Noto Sans Thai", "Leelawadee UI", sans-serif; }
a { color: inherit; text-decoration: none; }

.site-frame { width: 100%; overflow: hidden; }

.site-header {
  position: relative;
  z-index: 3;
  min-height: 64px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  padding: 8px clamp(22px, 4vw, 64px);
  background: var(--ink);
  color: var(--white);
}

.brand { display: inline-flex; align-items: center; white-space: nowrap; }
.brand-logo { width: 128px; height: 48px; display: block; overflow: hidden; }
.brand-logo img { width: 168px; height: auto; display: block; max-width: none; filter: invert(1); transform: translate(-20px, -27px); }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.site-nav { display: flex; justify-content: center; flex-wrap: wrap; gap: 6px; }
.nav-link { position: relative; padding: 11px 13px; color: rgba(255, 255, 255, 0.88); font-size: 0.9rem; font-weight: 650; }
.nav-link:first-child::after { content: ""; position: absolute; right: 13px; bottom: 3px; left: 13px; height: 2px; border-radius: 999px; background: var(--yellow); }
.nav-link:hover, .nav-link:focus-visible { color: var(--yellow); outline: none; }
.menu-toggle { display: none; }

.header-cta, .button { display: inline-flex; align-items: center; justify-content: center; min-height: 43px; padding: 0 19px; border-radius: 9px; font-size: 0.93rem; font-weight: 750; transition: transform 160ms ease, background 160ms ease; }
.header-cta, .button-primary { background: var(--yellow); color: var(--ink); box-shadow: 0 7px 18px rgba(0, 0, 0, 0.25); }
.header-cta:hover, .button:hover { transform: translateY(-2px); }

.hero {
  position: relative;
  display: grid;
  align-items: center;
  min-height: min(670px, calc(100vh - 64px));
  padding: clamp(62px, 8vw, 114px) clamp(24px, 6vw, 96px);
  overflow: hidden;
  isolation: isolate;
  background: #171716;
}

.hero::after { content: ""; position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg, rgba(5, 6, 6, 0.96) 0%, rgba(6, 7, 7, 0.84) 28%, rgba(8, 8, 8, 0.22) 64%, rgba(0, 0, 0, 0.06) 100%); }
.hero-copy { position: relative; z-index: 1; width: min(100%, 600px); color: var(--white); }
.hero h1 { margin: 0; font-family: "IBM Plex Sans Thai", "Noto Sans Thai", "Leelawadee UI", sans-serif; font-size: clamp(2.1rem, 4.2vw, 4.6rem); font-weight: 700; line-height: 1.05; letter-spacing: -0.05em; }
.hero-title-main { display: block; white-space: nowrap; }
.hero-title-sub { display: block; margin-top: 10px; color: var(--yellow); font-size: 0.45em; font-weight: 600; letter-spacing: -0.02em; }
.hero-copy p { margin: 24px 0 0; color: rgba(255, 255, 255, 0.96); font-size: clamp(1.05rem, 1.55vw, 1.32rem); font-weight: 700; line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 32px; }
.button { min-height: 51px; border-radius: 9px; padding: 0 24px; }
.button-secondary { border: 1px solid rgba(255, 255, 255, 0.86); background: rgba(0, 0, 0, 0.12); color: var(--white); }

.hero-image-wrap { position: absolute; z-index: -2; inset: 0; }
.hero-image-wrap::before { content: none; }
.hero-image { position: absolute; inset: 0; min-height: 0; border: 0; border-radius: 0; background-color: #1a1a19; background-image: var(--hero-image, linear-gradient(135deg, #292825, #121212)); background-position: center; background-size: cover; box-shadow: none; }
.image-placeholder { position: absolute; right: clamp(24px, 5vw, 80px); bottom: clamp(30px, 7vw, 80px); padding: 12px 15px; color: rgba(255, 255, 255, 0.88); border: 1px dashed rgba(255, 255, 255, 0.68); border-radius: 7px; background: rgba(0, 0, 0, 0.5); font-size: 0.88rem; }
.hero-image.has-image .image-placeholder { display: none; }

.portfolio { position: relative; isolation: isolate; overflow: hidden; padding: clamp(74px, 9vw, 132px) clamp(22px, 6vw, 96px) clamp(92px, 11vw, 156px); background: #f4f0e8; }
.portfolio::after { content: ""; position: absolute; z-index: -1; inset: 0; opacity: 0.16; background-image: linear-gradient(90deg, transparent calc(25% - 1px), rgba(16, 16, 16, 0.34) 25%, transparent calc(25% + 1px), transparent calc(50% - 1px), rgba(16, 16, 16, 0.27) 50%, transparent calc(50% + 1px), transparent calc(75% - 1px), rgba(16, 16, 16, 0.34) 75%, transparent calc(75% + 1px)); mask-image: linear-gradient(to bottom, #000 0%, transparent 62%); pointer-events: none; }
.section-heading { text-align: center; }
.section-heading h2 { margin: 0; font-size: clamp(1.75rem, 3vw, 2.65rem); letter-spacing: -0.045em; }
.portfolio .section-heading h2 { color: var(--ink); }
.portfolio-category-grid { display: grid; grid-template-columns: repeat(4, 1fr); align-items: start; gap: clamp(13px, 1.7vw, 25px); width: min(1160px, 100%); margin: 56px auto 0; }
.portfolio-category-card { position: relative; margin: 0; padding: 0; color: inherit; border: 0; background: transparent; font: inherit; text-align: inherit; transition: transform 280ms cubic-bezier(0.2, 0.75, 0.3, 1); }
.portfolio-category-card:nth-child(even) { transform: translateY(30px); }
.portfolio-category-card[data-album-key] { cursor: pointer; }
.portfolio-category-image { position: relative; min-height: 268px; display: grid; place-items: center; padding: 18px; overflow: hidden; border: 1px dashed rgba(16, 16, 16, 0.28); border-radius: 18px; background: #f7f9f7; color: rgba(16, 16, 16, 0.72); text-align: center; font-size: 0.9rem; box-shadow: 0 15px 30px rgba(0, 0, 0, 0.25), 0 32px 55px rgba(0, 0, 0, 0.18); transition: border-color 240ms ease, box-shadow 280ms ease; }
.portfolio-category-image.has-image { border-style: solid; border-color: rgba(255, 255, 255, 0.6); background-color: #ddd8ce; background-image: linear-gradient(180deg, rgba(0, 0, 0, 0.02) 38%, rgba(0, 0, 0, 0.42) 100%), var(--portfolio-image); background-position: center; background-size: cover; }
.portfolio-category-image.is-changing { animation: preview-swap 280ms ease; }
.portfolio-preview-index { position: absolute; top: 12px; right: 12px; padding: 6px 9px; border: 1px solid rgba(255, 255, 255, 0.5); border-radius: 999px; background: rgba(14, 14, 14, 0.48); color: var(--white); font-size: 0.7rem; font-weight: 700; backdrop-filter: blur(6px); }
.portfolio-category-card h3 { position: relative; z-index: 1; width: max-content; max-width: calc(100% - 28px); margin: -20px auto 0; padding: 10px 17px; overflow: hidden; border: 1px solid rgba(16, 16, 16, 0.15); border-radius: 999px; background: var(--white); color: var(--ink); box-shadow: 0 10px 22px rgba(0, 0, 0, 0.24); text-align: center; text-overflow: ellipsis; white-space: nowrap; font-size: 0.95rem; transition: transform 240ms ease, background 240ms ease, color 240ms ease; }
.portfolio-category-card:hover, .portfolio-category-card:focus-visible { transform: translateY(-10px); outline: none; }
.portfolio-category-card:nth-child(even):hover, .portfolio-category-card:nth-child(even):focus-visible { transform: translateY(20px); }
.portfolio-category-card:hover .portfolio-category-image, .portfolio-category-card:focus-visible .portfolio-category-image { border-color: var(--ink); box-shadow: 0 21px 38px rgba(0, 0, 0, 0.35), 0 42px 74px rgba(0, 0, 0, 0.32); }
.portfolio-category-card:hover h3, .portfolio-category-card:focus-visible h3 { background: var(--ink); color: var(--white); transform: translateY(-3px); }
@keyframes preview-swap { from { opacity: 0.56; transform: scale(1.025); } to { opacity: 1; transform: scale(1); } }
.services { position: relative; padding: clamp(76px, 9vw, 132px) clamp(22px, 6vw, 96px); background: var(--white); }
.services-grid { display: grid; gap: 12px; width: min(1060px, 100%); margin: 48px auto 0; }
.service-card { width: 100%; display: grid; grid-template-columns: 54px minmax(190px, 0.85fr) minmax(260px, 1.3fr) 42px; align-items: center; gap: 20px; padding: 26px 28px; border: 1px solid #e3e1dc; border-radius: 18px; background: #fbfbfa; color: var(--ink); box-shadow: 0 2px 0 rgba(0, 0, 0, 0.03); cursor: pointer; font: inherit; text-align: left; transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease; }
.service-card:hover, .service-card:focus-visible { border-color: var(--ink); box-shadow: 0 16px 32px rgba(0, 0, 0, 0.12); outline: none; transform: translateY(-3px); }
.service-number { color: #77736b; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.08em; }
.service-card h3 { margin: 0; font-size: clamp(1.3rem, 2vw, 1.7rem); line-height: 1.2; }
.service-card p { margin: 0; color: #716b61; font-size: 0.96rem; line-height: 1.55; }
.service-open { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 50%; background: var(--ink); color: var(--white); font-size: 1.25rem; line-height: 1; transition: transform 200ms ease; }
.service-card:hover .service-open, .service-card:focus-visible .service-open { transform: rotate(45deg); }
.about { position: relative; isolation: isolate; display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, 0.9fr); gap: clamp(42px, 8vw, 130px); align-items: end; overflow: hidden; padding: clamp(76px, 10vw, 150px) clamp(22px, 8vw, 128px); background: #f6c400; color: var(--ink); }
.about::before { content: "M&A"; position: absolute; z-index: -1; right: clamp(-70px, -4vw, -20px); bottom: clamp(-170px, -11vw, -80px); color: rgba(16, 16, 16, 0.075); font-size: clamp(15rem, 31vw, 34rem); font-weight: 700; letter-spacing: -0.14em; line-height: 0.8; pointer-events: none; }
.about::after { content: ""; position: absolute; z-index: -1; inset: 18px; border: 1px solid rgba(16, 16, 16, 0.28); pointer-events: none; }
.about-copy { max-width: 600px; }
.about-kicker { display: inline-block; margin: 0 0 20px; padding: 7px 10px; border: 1px solid rgba(16, 16, 16, 0.7); color: var(--ink); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.09em; }
.about h2 { margin: 0; font-size: clamp(2.5rem, 5.25vw, 5.8rem); font-weight: 700; line-height: 0.9; letter-spacing: -0.075em; }
.about-address { max-width: 420px; margin: 34px 0 0; color: rgba(16, 16, 16, 0.78); font-size: 1rem; line-height: 1.7; }
.about-hours { position: relative; padding: clamp(24px, 3vw, 36px); border: 1px solid var(--ink); border-radius: 4px; background: var(--ink); color: var(--white); box-shadow: 14px 14px 0 rgba(16, 16, 16, 0.18); }
.about-hours::before { content: ""; position: absolute; top: 0; right: 0; left: 0; height: 4px; background: var(--yellow); }
.about-hours-label { margin: 0 0 24px; font-size: 1.15rem; font-weight: 700; }
.about-hours-row { display: grid; grid-template-columns: 1fr auto; gap: 14px; padding: 17px 0; border-top: 1px solid rgba(255, 255, 255, 0.17); color: rgba(255, 255, 255, 0.7); font-size: 0.9rem; line-height: 1.45; }
.about-hours-row strong { color: var(--white); font-size: 0.94rem; white-space: nowrap; }
.site-footer { padding: 56px clamp(22px, 6vw, 96px) 24px; border-top: 1px solid rgba(255, 255, 255, 0.14); background: #0b0b0b; color: var(--white); }
.footer-grid { display: grid; grid-template-columns: minmax(210px, 1.2fr) repeat(3, minmax(150px, 1fr)); gap: 40px; width: min(1240px, 100%); margin: 0 auto; }
.footer-brand .brand-logo { display: block; width: 145px; height: 54px; }
.footer-brand .brand-logo img { width: 190px; filter: invert(1); transform: translate(-23px, -30px); }
.footer-brand p { max-width: 220px; margin: 17px 0 0; color: rgba(255, 255, 255, 0.62); font-size: 0.9rem; line-height: 1.6; }
.footer-column { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.footer-column h2 { margin: 0 0 8px; color: var(--white); font-size: 0.96rem; }
.footer-column p, .footer-column a { margin: 0; color: rgba(255, 255, 255, 0.62); font-size: 0.86rem; line-height: 1.65; }
.footer-column a:hover, .footer-column a:focus-visible { color: var(--white); outline: none; }
.footer-location p { max-width: 210px; }
.footer-location a { margin-top: 4px; color: var(--white); text-decoration: underline; text-underline-offset: 3px; }
.footer-copyright { width: min(1240px, 100%); margin: 48px auto 0; padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, 0.14); color: rgba(255, 255, 255, 0.4); font-size: 0.76rem; }
.contact-bookmark { position: fixed; z-index: 4; top: 84px; right: 24px; display: inline-flex; align-items: center; gap: 9px; min-height: 42px; padding: 0 15px; border: 0; border-radius: 999px; background: var(--ink); color: var(--white); box-shadow: 0 10px 24px rgba(0, 0, 0, 0.22); cursor: pointer; font: inherit; font-size: 0.84rem; font-weight: 700; letter-spacing: 0.02em; transition: transform 180ms ease, background 180ms ease; }
.contact-bookmark:hover, .contact-bookmark:focus-visible { background: #2c2c2b; outline: none; transform: translateY(-2px); }
.contact-modal { width: min(480px, calc(100vw - 32px)); padding: 0; border: 0; border-radius: 20px; background: var(--white); color: var(--ink); box-shadow: 0 28px 80px rgba(0, 0, 0, 0.4); }
.contact-modal::backdrop { background: rgba(0, 0, 0, 0.68); backdrop-filter: blur(4px); }
.contact-modal-content { padding: clamp(22px, 5vw, 36px); }
.contact-list { display: grid; gap: 10px; }
.contact-item { display: block; margin: 0; padding: 14px 15px; border: 1px solid #e0ddd6; border-radius: 11px; color: #4f4b44; font-size: 0.95rem; line-height: 1.45; }
a.contact-item { transition: border-color 180ms ease, background 180ms ease; }
a.contact-item:hover, a.contact-item:focus-visible { border-color: var(--ink); background: #f7f6f2; outline: none; }
.contact-map { background: var(--ink); color: var(--white); font-weight: 700; text-align: center; }
a.contact-map:hover, a.contact-map:focus-visible { background: #2c2c2b; color: var(--white); }
.portfolio-modal { width: min(1120px, calc(100vw - 32px)); max-height: min(840px, calc(100vh - 32px)); padding: 0; border: 0; border-radius: 20px; background: var(--white); color: var(--ink); box-shadow: 0 28px 80px rgba(0, 0, 0, 0.4); }
.portfolio-modal::backdrop { background: rgba(0, 0, 0, 0.7); backdrop-filter: blur(4px); }
.modal-content { padding: clamp(22px, 4vw, 42px); }
.modal-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 26px; }
.modal-header h2 { margin: 0; font-size: clamp(1.45rem, 2.5vw, 2.2rem); }
.modal-close { min-height: 38px; padding: 0 15px; border: 1px solid #d7d2c7; border-radius: 8px; background: var(--white); color: var(--ink); cursor: pointer; font: inherit; font-weight: 700; }
.modal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; overflow-y: auto; max-height: calc(min(840px, 100vh - 32px) - 130px); padding-right: 4px; }
.modal-image { min-height: 220px; padding: 0; border: 0; border-radius: 12px; background-color: #ddd8ce; background-image: var(--portfolio-image); background-position: center; background-size: cover; cursor: zoom-in; }
.lightbox { width: min(1160px, calc(100vw - 24px)); max-height: calc(100vh - 24px); padding: 0; border: 0; background: transparent; }
.lightbox::backdrop { background: rgba(0, 0, 0, 0.88); }
.lightbox-content { position: relative; display: grid; place-items: center; min-height: min(760px, calc(100vh - 24px)); }
.lightbox-content img { display: block; max-width: 100%; max-height: calc(100vh - 100px); border-radius: 10px; object-fit: contain; }
.lightbox-close { position: absolute; z-index: 1; top: 4px; right: 4px; min-height: 38px; padding: 0 14px; border: 0; border-radius: 8px; background: rgba(255, 255, 255, 0.93); color: var(--ink); cursor: pointer; font: inherit; font-weight: 700; }
.lightbox-arrow { position: absolute; top: 50%; z-index: 1; width: 48px; height: 58px; border: 0; border-radius: 9px; background: rgba(0, 0, 0, 0.6); color: var(--white); cursor: pointer; font-size: 2.6rem; line-height: 1; }
.lightbox-prev { left: 10px; transform: translateY(-50%); }
.lightbox-next { right: 10px; transform: translateY(-50%); }
.lightbox-content p { position: absolute; bottom: 4px; margin: 0; color: var(--white); font-size: 0.9rem; }
.service-modal { width: min(700px, calc(100vw - 32px)); max-height: min(760px, calc(100vh - 32px)); padding: 0; border: 0; border-radius: 20px; background: var(--white); color: var(--ink); box-shadow: 0 28px 80px rgba(0, 0, 0, 0.35); }
.service-modal::backdrop { background: rgba(0, 0, 0, 0.66); backdrop-filter: blur(4px); }
.service-modal-content { padding: clamp(22px, 5vw, 42px); overflow-y: auto; max-height: min(760px, calc(100vh - 32px)); }
.service-modal-summary { margin: -9px 0 28px; color: #4d4a44; font-weight: 600; }
.service-detail-list { display: grid; grid-template-columns: 150px 1fr; gap: 16px 22px; margin: 0; }
.service-detail-list dt { font-weight: 700; }
.service-detail-list dd { margin: 0; color: #5d584f; line-height: 1.65; overflow-wrap: normal; word-break: keep-all; }
.service-order-link { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; margin-top: 32px; padding: 0 20px; border-radius: 9px; background: var(--yellow); color: var(--ink); font-weight: 750; }

@media (max-width: 980px) {
  .hero { min-height: 660px; }
  .hero::after { background: linear-gradient(90deg, rgba(5, 6, 6, 0.94), rgba(6, 7, 7, 0.66)); }
  .portfolio-category-grid { grid-template-columns: repeat(2, 1fr); }
  .about { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .modal-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .site-header { grid-template-columns: 1fr auto auto; gap: 10px; min-height: 64px; padding: 10px 16px; }
  .brand-logo { width: 112px; height: 42px; }
  .brand-logo img { width: 148px; transform: translate(-18px, -24px); }
  .header-cta { min-height: 38px; padding: 0 12px; border-radius: 8px; font-size: 0.78rem; box-shadow: none; }
  .menu-toggle { width: 40px; height: 38px; display: grid; place-items: center; padding: 0; border: 1px solid rgba(255, 255, 255, 0.4); border-radius: 8px; background: transparent; color: var(--white); cursor: pointer; }
  .menu-toggle-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }
  .menu-toggle-icon, .menu-toggle-icon::before, .menu-toggle-icon::after { width: 18px; height: 2px; display: block; border-radius: 10px; background: currentColor; transition: transform 180ms ease, opacity 180ms ease; }
  .menu-toggle-icon { position: relative; }
  .menu-toggle-icon::before, .menu-toggle-icon::after { content: ""; position: absolute; left: 0; }
  .menu-toggle-icon::before { top: -6px; }
  .menu-toggle-icon::after { top: 6px; }
  .menu-toggle[aria-expanded="true"] .menu-toggle-icon { background: transparent; }
  .menu-toggle[aria-expanded="true"] .menu-toggle-icon::before { top: 0; transform: rotate(45deg); }
  .menu-toggle[aria-expanded="true"] .menu-toggle-icon::after { top: 0; transform: rotate(-45deg); }
  .site-nav { position: absolute; top: calc(100% + 8px); right: 16px; left: 16px; display: none; flex-direction: column; gap: 2px; padding: 8px; border: 1px solid rgba(255, 255, 255, 0.2); border-radius: 14px; background: #1b1b1a; box-shadow: 0 18px 38px rgba(0, 0, 0, 0.32); }
  .site-nav.is-open { display: flex; }
  .nav-link { padding: 12px 13px; border-radius: 8px; font-size: 0.96rem; }
  .nav-link:hover, .nav-link:focus-visible { background: rgba(255, 255, 255, 0.09); color: var(--white); }
  .nav-link:first-child::after { display: none; }
}

@media (max-width: 600px) {
  .hero { min-height: 620px; padding: 56px 24px; }
  .hero::after { background: linear-gradient(90deg, rgba(5, 6, 6, 0.95), rgba(6, 7, 7, 0.66)); }
  .hero h1 { font-size: clamp(2rem, 10.5vw, 3.55rem); }
  .hero-copy p { font-size: 0.79rem; letter-spacing: -0.04em; white-space: nowrap; }
  .hero-actions { gap: 10px; }
  .button { width: 100%; }
  .portfolio { padding: 64px 20px 76px; }
  .portfolio-category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 12px; margin-top: 30px; }
  .portfolio-category-card:nth-child(even) { transform: none; }
  .portfolio-category-card:nth-child(even):hover, .portfolio-category-card:nth-child(even):focus-visible { transform: translateY(-6px); }
  .portfolio-category-image { min-height: 0; aspect-ratio: 1 / 1.08; border-radius: 14px; }
  .portfolio-preview-index { top: 8px; right: 8px; padding: 4px 7px; font-size: 0.62rem; }
  .portfolio-category-card h3 { max-width: calc(100% - 16px); margin-top: -15px; padding: 7px 10px; font-size: 0.78rem; box-shadow: 0 7px 16px rgba(0, 0, 0, 0.2); }
  .services { padding: 46px 20px 54px; }
  .services-grid { gap: 9px; margin-top: 26px; }
  .service-card { grid-template-columns: 32px 1fr 34px; gap: 7px 11px; padding: 15px 16px; border-radius: 15px; }
  .service-card h3 { font-size: 1.18rem; }
  .service-card p { font-size: 0.82rem; line-height: 1.45; }
  .service-number { font-size: 0.68rem; }
  .service-open { width: 34px; height: 34px; font-size: 1.05rem; }
  .service-card p { grid-column: 2; grid-row: 2; }
  .service-open { grid-column: 3; grid-row: 1; }
  .about { gap: 24px; padding: 42px 24px; }
  .about::before { right: -30px; bottom: -92px; font-size: 12rem; }
  .about::after { inset: 10px; }
  .about-kicker { margin-bottom: 16px; padding: 6px 8px; font-size: 0.68rem; }
  .about h2 { font-size: 2.45rem; }
  .about-address { margin-top: 16px; font-size: 0.86rem; }
  .about-hours { padding: 17px; border-radius: 4px; box-shadow: 8px 8px 0 rgba(16, 16, 16, 0.18); }
  .about-hours-label { margin-bottom: 10px; font-size: 0.94rem; }
  .about-hours-row { grid-template-columns: 1fr; gap: 2px; padding: 9px 0; font-size: 0.78rem; }
  .about-hours-row strong { font-size: 0.84rem; }
  .site-footer { padding: 42px 24px 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 27px; }
  .footer-brand .brand-logo { width: 130px; height: 48px; }
  .footer-brand .brand-logo img { width: 170px; transform: translate(-20px, -27px); }
  .footer-brand p { margin-top: 12px; font-size: 0.84rem; }
  .footer-column { gap: 5px; }
  .footer-column h2 { margin-bottom: 5px; }
  .footer-column p, .footer-column a { font-size: 0.82rem; }
  .footer-copyright { margin-top: 32px; font-size: 0.7rem; }
  .contact-bookmark { top: 78px; right: 12px; bottom: auto; min-height: 36px; padding: 0 11px; border-radius: 999px; font-size: 0.72rem; transform: none; writing-mode: horizontal-tb; }
  .contact-bookmark:hover, .contact-bookmark:focus-visible { padding-right: 16px; }
  .contact-modal { width: calc(100vw - 40px); border-radius: 18px; }
  .contact-modal-content { padding: 20px; }
  .contact-list { gap: 8px; }
  .contact-item { padding: 12px 13px; font-size: 0.87rem; }
  .portfolio-modal { width: calc(100vw - 28px); max-height: calc(100vh - 28px); border-radius: 18px; }
  .modal-content { display: flex; flex-direction: column; max-height: calc(100vh - 28px); padding: 18px; }
  .modal-header { flex: 0 0 auto; margin-bottom: 16px; }
  .modal-grid { flex: 1 1 auto; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; max-height: none; min-height: 0; }
  .modal-image { min-height: 0; aspect-ratio: 1 / 1; border-radius: 10px; }
  .lightbox-content { min-height: calc(100vh - 20px); }
  .lightbox-arrow { width: 40px; height: 50px; font-size: 2.2rem; }
  .lightbox-prev { left: 0; }
  .lightbox-next { right: 0; }
  .service-modal { width: calc(100vw - 44px); max-height: 70vh; border-radius: 18px; }
  .service-modal-content { max-height: 70vh; padding: 20px; }
  .service-modal .modal-header { margin-bottom: 12px; }
  .service-modal .modal-header h2 { font-size: 1.35rem; }
  .service-modal .modal-close { min-height: 34px; padding: 0 12px; font-size: 0.84rem; }
  .service-modal-summary { margin: -2px 0 17px; font-size: 0.87rem; line-height: 1.5; }
  .service-detail-list { grid-template-columns: 1fr; gap: 2px; }
  .service-detail-list dt { margin-top: 9px; font-size: 0.87rem; }
  .service-detail-list dd { margin-bottom: 5px; font-size: 0.86rem; line-height: 1.52; }
  .service-order-link { min-height: 43px; margin-top: 18px; padding: 0 17px; font-size: 0.9rem; }
}