:root {
  --loc-navy: #071321;
  --loc-navy-2: #0b1d2b;
  --loc-ink: #0b1725;
  --loc-paper: #f4f0e9;
  --loc-white: #fff;
  --loc-sand: #c9a477;
  --loc-sand-light: #ead9c2;
  --loc-sky: #a8d2e5;
  --loc-line: rgba(11, 23, 37, .14);
  --loc-shadow: 0 22px 70px rgba(4, 16, 29, .12);
  --loc-max: 1180px;
  --loc-sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  --loc-serif: "Yu Mincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  margin: 0;
  color: var(--loc-ink);
  background: var(--loc-paper);
  font-family: var(--loc-sans);
  font-feature-settings: "palt" 1;
  line-height: 1.8;
  overflow-x: clip;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }

.loc-skip {
  position: fixed;
  z-index: 999;
  top: .5rem;
  left: .5rem;
  transform: translateY(-160%);
  padding: .7rem 1rem;
  color: #fff;
  background: #000;
}
.loc-skip:focus { transform: none; }

.loc-wrap { width: min(var(--loc-max), calc(100% - 48px)); margin-inline: auto; }
.loc-topbar {
  position: absolute;
  z-index: 20;
  inset: 0 0 auto;
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,.16);
}
.loc-topbar__inner {
  width: min(1280px, calc(100% - 56px));
  min-height: 82px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.loc-brand { display: inline-flex; align-items: center; }
.loc-brand img { width: 174px; height: auto; object-fit: contain; }
.loc-nav { display: flex; align-items: center; gap: clamp(1rem, 2.2vw, 2rem); font-size: .8rem; font-weight: 700; letter-spacing: .06em; }
.loc-nav a { color: rgba(255,255,255,.8); transition: color .2s ease; }
.loc-nav a:hover, .loc-nav a:focus-visible { color: #fff; }
.loc-nav__cta { padding: .65rem 1rem; border: 1px solid rgba(255,255,255,.48); }

.loc-hero {
  position: relative;
  min-height: min(900px, 92svh);
  display: grid;
  align-items: end;
  isolation: isolate;
  color: #fff;
  background: var(--loc-navy);
  overflow: hidden;
}
.loc-hero__media, .loc-hero__media::after { position: absolute; inset: 0; }
.loc-hero__media { z-index: -2; }
.loc-hero__media img {
  width: 100%; height: 100%; object-fit: cover; object-position: center;
  animation: loc-cinematic 18s ease-out both;
}
.loc-hero__media::after {
  content: "";
  background:
    linear-gradient(90deg, rgba(3,12,21,.95) 0%, rgba(3,12,21,.76) 42%, rgba(3,12,21,.26) 76%, rgba(3,12,21,.52) 100%),
    linear-gradient(0deg, rgba(3,12,21,.96) 0%, rgba(3,12,21,.18) 56%, rgba(3,12,21,.4) 100%);
}
.loc-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: 50%; bottom: -34vw;
  width: 70vw; aspect-ratio: 1;
  border: 1px solid rgba(201,164,119,.28);
  transform: translateX(-50%) rotate(12deg);
  border-radius: 50%;
}
@keyframes loc-cinematic { from { transform: scale(1.045); } to { transform: scale(1); } }

.loc-hero__content { padding: 150px 0 clamp(72px, 9vw, 112px); max-width: 880px; }
.loc-status {
  display: inline-flex; align-items: center; gap: .7rem;
  margin: 0 0 1.2rem; padding: .46rem .72rem;
  border: 1px solid rgba(255,255,255,.22);
  background: rgba(3,12,21,.36);
  backdrop-filter: blur(12px);
  font-size: .73rem; font-weight: 700; letter-spacing: .12em;
}
.loc-status::before { content: ""; width: .45rem; height: .45rem; border-radius: 50%; background: var(--loc-sand); box-shadow: 0 0 0 5px rgba(201,164,119,.14); }
.loc-kicker, .loc-eyebrow { margin: 0; color: var(--loc-sand); font-size: .73rem; font-weight: 800; letter-spacing: .22em; text-transform: uppercase; }
.loc-hero h1 {
  margin: 1rem 0 1.35rem;
  font-family: var(--loc-serif);
  font-size: clamp(3rem, 7.2vw, 6.8rem);
  font-weight: 500;
  line-height: 1.03;
  letter-spacing: -.055em;
}
.loc-hero h1 span { display: block; margin-bottom: .45rem; font-family: var(--loc-sans); font-size: clamp(.8rem, 1vw, 1rem); font-weight: 700; letter-spacing: .16em; color: var(--loc-sky); }
.loc-hero__lead { max-width: 760px; margin: 0; color: rgba(255,255,255,.82); font-size: clamp(1rem, 1.4vw, 1.18rem); line-height: 2; }
.loc-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.loc-button {
  min-height: 54px; padding: .85rem 1.25rem;
  display: inline-flex; align-items: center; justify-content: center; gap: .8rem;
  border: 1px solid rgba(255,255,255,.36);
  color: #fff; font-size: .88rem; font-weight: 800; letter-spacing: .04em;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.loc-button::after { content: "↗"; font-size: 1rem; }
.loc-button--accent { color: var(--loc-navy); background: var(--loc-sand); border-color: var(--loc-sand); }
.loc-button:hover, .loc-button:focus-visible { transform: translateY(-2px); background: #fff; color: var(--loc-navy); border-color: #fff; }
.loc-proofbar {
  display: grid; grid-template-columns: repeat(4, minmax(0,1fr));
  margin-top: clamp(2.2rem, 5vw, 4.5rem); border-top: 1px solid rgba(255,255,255,.2);
}
.loc-proof { padding: 1.15rem 1.2rem 0 0; }
.loc-proof + .loc-proof { padding-left: 1.2rem; border-left: 1px solid rgba(255,255,255,.2); }
.loc-proof strong { display: block; font-family: var(--loc-serif); font-size: clamp(1.5rem, 2.5vw, 2.25rem); font-weight: 500; line-height: 1.25; }
.loc-proof span { display: block; margin-top: .2rem; color: rgba(255,255,255,.62); font-size: .72rem; line-height: 1.55; }

.loc-section { padding: clamp(72px, 9vw, 132px) 0; }
.loc-section--white { background: #fff; }
.loc-section--paper { background: var(--loc-paper); }
.loc-section--dark { color: #fff; background: var(--loc-navy); }
.loc-section__head { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2rem, 6vw, 6.5rem); align-items: end; margin-bottom: clamp(2.2rem, 5vw, 4.5rem); }
.loc-section h2 { margin: .8rem 0 0; font-family: var(--loc-serif); font-size: clamp(2.2rem, 4.5vw, 4.4rem); font-weight: 500; line-height: 1.15; letter-spacing: -.045em; }
.loc-section__intro { margin: 0; color: #5c6670; font-size: 1rem; }
.loc-section--dark .loc-section__intro { color: rgba(255,255,255,.65); }

.loc-direct { position: relative; display: grid; grid-template-columns: 220px 1fr; border-top: 1px solid var(--loc-line); border-bottom: 1px solid var(--loc-line); }
.loc-direct__label { padding: 2rem 2rem 2rem 0; color: #8b6a48; font-size: .75rem; font-weight: 800; letter-spacing: .2em; }
.loc-direct p { margin: 0; padding: 2rem 0 2rem 2rem; border-left: 1px solid var(--loc-line); font-size: clamp(1.08rem, 1.8vw, 1.45rem); font-weight: 600; line-height: 1.9; }

.loc-office-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 1px; background: var(--loc-line); border: 1px solid var(--loc-line); }
.loc-office-copy, .loc-office-card { background: #fff; padding: clamp(2rem, 5vw, 4.5rem); }
.loc-office-copy h3, .loc-office-card h3, .loc-card h3, .loc-case h3, .loc-work h3 { margin: .7rem 0 1rem; font-size: clamp(1.35rem, 2vw, 2rem); line-height: 1.45; }
.loc-office-copy p { color: #59636c; }
.loc-office-card { color: #fff; background: var(--loc-navy-2); }
.loc-office-card address { margin: 1.6rem 0; font-style: normal; font-size: 1.08rem; line-height: 2; }
.loc-office-card dl { margin: 0; display: grid; gap: .75rem; }
.loc-office-card dl div { display: grid; grid-template-columns: 7rem 1fr; gap: 1rem; padding-top: .75rem; border-top: 1px solid rgba(255,255,255,.14); }
.loc-office-card dt { color: var(--loc-sand); font-size: .75rem; font-weight: 800; letter-spacing: .12em; }
.loc-office-card dd { margin: 0; color: rgba(255,255,255,.75); font-size: .88rem; }

.loc-cards { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1rem; }
.loc-card { min-height: 420px; padding: clamp(1.7rem, 3.2vw, 2.8rem); display: flex; flex-direction: column; border: 1px solid var(--loc-line); background: #fff; }
.loc-card__no { font-family: var(--loc-serif); font-size: 3.6rem; color: rgba(11,23,37,.16); line-height: 1; }
.loc-card p { color: #59636c; }
.loc-card ul { margin: auto 0 0; padding: 1.25rem 0 0; list-style: none; border-top: 1px solid var(--loc-line); }
.loc-card li { position: relative; padding-left: 1rem; font-size: .86rem; }
.loc-card li + li { margin-top: .45rem; }
.loc-card li::before { content: ""; position: absolute; left: 0; top: .75em; width: .32rem; height: 1px; background: #8b6a48; }

.loc-flow { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); border: 1px solid rgba(255,255,255,.16); }
.loc-flow__step { min-height: 300px; padding: 1.6rem; border-right: 1px solid rgba(255,255,255,.16); }
.loc-flow__step:last-child { border-right: 0; }
.loc-flow__step b { display: block; color: var(--loc-sand); font-size: .7rem; letter-spacing: .12em; }
.loc-flow__step h3 { margin: 3rem 0 1rem; font-size: 1.15rem; }
.loc-flow__step p { margin: 0; color: rgba(255,255,255,.65); font-size: .84rem; }

.loc-work-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1rem; }
.loc-work { padding: clamp(1.8rem, 3.8vw, 3.2rem); border: 1px solid var(--loc-line); background: #fff; }
.loc-work__meta { margin: 0; color: #8b6a48; font-size: .72rem; font-weight: 800; letter-spacing: .15em; }
.loc-work p { color: #59636c; }
.loc-work a { display: inline-flex; gap: .5rem; margin-top: .6rem; font-size: .85rem; font-weight: 800; border-bottom: 1px solid currentColor; }

.loc-cases { display: grid; gap: 1px; background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.16); }
.loc-case { display: grid; grid-template-columns: 110px .9fr 1.1fr; gap: 2rem; padding: clamp(1.8rem, 4vw, 3.4rem); background: var(--loc-navy); }
.loc-case__no { font-family: var(--loc-serif); font-size: 3.8rem; color: rgba(255,255,255,.2); line-height: 1; }
.loc-case__meta { margin: 0; color: var(--loc-sand); font-size: .72rem; font-weight: 800; letter-spacing: .1em; }
.loc-case__body { color: rgba(255,255,255,.67); }
.loc-case__body p { margin: 0; }
.loc-case__facts { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: 1.2rem; }
.loc-case__facts span { padding: .35rem .6rem; border: 1px solid rgba(255,255,255,.18); color: rgba(255,255,255,.74); font-size: .7rem; }

.loc-links { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1rem; }
.loc-link-card { position: relative; min-height: 260px; padding: 2rem; overflow: hidden; color: #fff; background: var(--loc-navy-2); }
.loc-link-card::before { content: attr(data-no); position: absolute; right: 1rem; bottom: -2.2rem; font-family: var(--loc-serif); font-size: 9rem; color: rgba(255,255,255,.05); line-height: 1; }
.loc-link-card p { color: rgba(255,255,255,.62); }
.loc-link-card a { position: absolute; inset: 0; z-index: 1; }
.loc-link-card:hover { background: #102a3e; }

.loc-faq { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(2rem, 6vw, 6rem); }
.loc-faq-list { border-top: 1px solid var(--loc-line); }
.loc-faq details { border-bottom: 1px solid var(--loc-line); }
.loc-faq summary { cursor: pointer; list-style: none; padding: 1.25rem 3rem 1.25rem 0; position: relative; font-weight: 800; }
.loc-faq summary::-webkit-details-marker { display: none; }
.loc-faq summary::after { content: "+"; position: absolute; right: .3rem; top: 1rem; font-family: var(--loc-serif); font-size: 1.5rem; font-weight: 400; }
.loc-faq details[open] summary::after { content: "−"; }
.loc-faq details p { margin: 0; padding: 0 2.5rem 1.4rem 0; color: #59636c; }

.loc-closing { color: var(--loc-navy); background: var(--loc-sand); }
.loc-closing__grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(2rem, 6vw, 7rem); align-items: end; }
.loc-closing h2 { font-size: clamp(2.4rem, 5vw, 5rem); }
.loc-closing p { max-width: 650px; }
.loc-closing .loc-button { border-color: var(--loc-navy); color: #fff; background: var(--loc-navy); }
.loc-note { color: #69737b; font-size: .75rem; line-height: 1.75; }

.loc-footer { padding: 2rem 0; color: rgba(255,255,255,.68); background: #030b13; font-size: .76rem; }
.loc-footer__grid { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.loc-footer nav { display: flex; flex-wrap: wrap; gap: 1.25rem; }

@media (max-width: 900px) {
  .loc-nav a:not(.loc-nav__cta) { display: none; }
  .loc-section__head, .loc-office-grid, .loc-faq, .loc-closing__grid { grid-template-columns: 1fr; }
  .loc-cards { grid-template-columns: 1fr; }
  .loc-card { min-height: 0; }
  .loc-flow { grid-template-columns: 1fr 1fr; }
  .loc-flow__step { min-height: 240px; border-bottom: 1px solid rgba(255,255,255,.16); }
  .loc-flow__step:nth-child(2n) { border-right: 0; }
  .loc-flow__step:last-child { grid-column: 1 / -1; border-bottom: 0; }
  .loc-case { grid-template-columns: 72px 1fr; }
  .loc-case__body { grid-column: 2; }
  .loc-links { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .loc-wrap { width: min(100% - 32px, var(--loc-max)); }
  .loc-topbar__inner { width: calc(100% - 32px); min-height: 70px; }
  .loc-brand img { width: 148px; }
  .loc-nav__cta { padding: .5rem .65rem; font-size: .7rem; }
  .loc-hero { min-height: auto; }
  .loc-hero__media img { object-position: 64% center; }
  .loc-hero__media::after { background: linear-gradient(0deg, rgba(3,12,21,.98), rgba(3,12,21,.42) 76%, rgba(3,12,21,.62)); }
  .loc-hero__content { padding: 128px 0 58px; }
  .loc-hero h1 { font-size: clamp(2.75rem, 15vw, 4.3rem); line-height: 1.08; }
  .loc-hero__lead { font-size: .94rem; line-height: 1.9; }
  .loc-actions { display: grid; }
  .loc-button { width: 100%; }
  .loc-proofbar { grid-template-columns: 1fr 1fr; }
  .loc-proof { padding: .9rem .75rem .2rem 0; border-bottom: 1px solid rgba(255,255,255,.16); }
  .loc-proof + .loc-proof { padding-left: .75rem; }
  .loc-proof:nth-child(3) { border-left: 0; padding-left: 0; }
  .loc-section { padding: 68px 0; }
  .loc-section__head { margin-bottom: 2rem; }
  .loc-section h2 { font-size: clamp(2.05rem, 11vw, 3rem); }
  .loc-direct { grid-template-columns: 1fr; }
  .loc-direct__label { padding: 1rem 0; }
  .loc-direct p { padding: 1.3rem 0; border-left: 0; border-top: 1px solid var(--loc-line); font-size: 1rem; }
  .loc-office-copy, .loc-office-card { padding: 1.6rem; }
  .loc-office-card dl div { grid-template-columns: 1fr; gap: .2rem; }
  .loc-flow { grid-template-columns: 1fr; }
  .loc-flow__step, .loc-flow__step:nth-child(2n), .loc-flow__step:last-child { grid-column: auto; min-height: 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.16); }
  .loc-flow__step:last-child { border-bottom: 0; }
  .loc-flow__step h3 { margin: 1.2rem 0 .7rem; }
  .loc-work-grid { grid-template-columns: 1fr; }
  .loc-case { grid-template-columns: 1fr; gap: .7rem; }
  .loc-case__body { grid-column: auto; }
  .loc-case__no { font-size: 2.8rem; }
  .loc-footer__grid { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}