:root {
  --ink: #16292e;
  --ink-2: #254149;
  --teal: #285866;
  --teal-deep: #173a44;
  --teal-soft: #dbe7e9;
  --stone: #e7e2dd;
  --stone-2: #f4f1ed;
  --paper: #fbfaf8;
  --white: #ffffff;
  --gold: #a98a61;
  --text: #24363b;
  --muted: #6e7a7d;
  --line: #d9dfdf;
  --shadow: 0 22px 60px rgba(16, 42, 48, .10);
  --radius: 24px;
  --radius-sm: 14px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }

.container { width: min(var(--max), calc(100% - 40px)); margin-inline: auto; }
.section { padding: 96px 0; }
.section--tight { padding: 72px 0; }
.section--dark { background: var(--ink); color: #e9f0f1; }
.section--stone { background: var(--stone-2); }
.section--white { background: var(--white); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .74rem;
  font-weight: 800;
}
.eyebrow::before { content: ""; width: 34px; height: 1px; background: currentColor; }
.section--dark .eyebrow { color: #9bc2cb; }

h1, h2, h3, h4 {
  margin: 0 0 16px;
  color: var(--ink);
  line-height: 1.08;
  letter-spacing: -.035em;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 500;
}
h1 { font-size: clamp(3.3rem, 7vw, 7.3rem); }
h2 { font-size: clamp(2.4rem, 4.6vw, 4.4rem); }
h3 { font-size: clamp(1.45rem, 2.4vw, 2rem); }
h4 { font-size: 1.17rem; }
.section--dark h1, .section--dark h2, .section--dark h3 { color: var(--white); }
p { margin: 0 0 18px; }
.lead { font-size: clamp(1.1rem, 1.8vw, 1.35rem); color: #526367; max-width: 760px; }
.section--dark .lead { color: #b8c9cd; }
.small { font-size: .88rem; color: var(--muted); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 250, 248, .92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(33, 67, 75, .09);
}
.nav-wrap { height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 14px; min-width: 200px; }
.brand img { width: 56px; height: 56px; object-fit: contain; }
.brand-text { display: grid; line-height: 1.05; }
.brand-text strong { color: var(--ink); font-size: 1.06rem; letter-spacing: .08em; }
.brand-text span { margin-top: 5px; color: var(--muted); font-size: .62rem; text-transform: uppercase; letter-spacing: .18em; }
.nav { display: flex; align-items: center; gap: 26px; }
.nav a { font-size: .91rem; color: #405258; font-weight: 650; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--teal); }
.nav .nav-cta {
  padding: 11px 18px;
  border: 1px solid var(--teal);
  border-radius: 999px;
  color: var(--teal);
}
.nav .nav-cta:hover { background: var(--teal); color: #fff; }
.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  padding: 8px;
  cursor: pointer;
}
.menu-toggle span { display: block; width: 26px; height: 2px; background: var(--ink); margin: 5px 0; transition: .25s ease; }

.hero {
  position: relative;
  overflow: clip;
  min-height: 720px;
  background:
    radial-gradient(circle at 88% 14%, rgba(169,138,97,.18), transparent 22%),
    radial-gradient(circle at 64% 86%, rgba(59,114,128,.20), transparent 26%),
    linear-gradient(135deg, #102a31 0%, #193f48 55%, #102b32 100%);
  color: #fff;
}
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 50%;
}
.hero::before { width: 560px; height: 560px; right: -170px; top: -180px; }
.hero::after { width: 390px; height: 390px; right: 120px; bottom: -250px; }
.hero-inner { min-height: 720px; display: grid; grid-template-columns: 1.2fr .8fr; align-items: center; gap: 70px; padding: 86px 0; position: relative; z-index: 2; }
.hero h1 { color: #fff; max-width: 830px; font-size: clamp(3.4rem, 6.5vw, 6.9rem); }
.hero h1 em { color: #b6d5dc; font-style: normal; }
.hero-copy { max-width: 780px; color: #c7d7db; font-size: clamp(1.05rem, 1.6vw, 1.28rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 750;
  font-size: .93rem;
  transition: transform .2s ease, background .2s ease, border .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--light { background: #fff; color: var(--ink); }
.btn--outline { border-color: rgba(255,255,255,.44); color: #fff; background: transparent; }
.btn--teal { background: var(--teal); color: #fff; }
.btn--ghost { border-color: #c9d4d5; color: var(--teal); background: transparent; }

.hero-mark { position: relative; display: grid; place-items: center; min-height: 430px; }
.hero-mark::before {
  content: "";
  position: absolute;
  width: 390px;
  height: 390px;
  border-radius: 46% 54% 58% 42% / 42% 41% 59% 58%;
  background: rgba(244,241,237,.10);
  border: 1px solid rgba(255,255,255,.20);
  transform: rotate(9deg);
}
.hero-mark img {
  position: relative;
  width: min(330px, 78vw);
  filter: drop-shadow(0 30px 50px rgba(0,0,0,.16));
}

.trust-strip { background: #fff; border-bottom: 1px solid var(--line); }
.trust-grid { min-height: 118px; display: grid; grid-template-columns: repeat(4, 1fr); align-items: stretch; }
.trust-item { display: flex; flex-direction: column; justify-content: center; padding: 20px 30px; border-right: 1px solid var(--line); }
.trust-item:first-child { border-left: 1px solid var(--line); }
.trust-item strong { color: var(--ink); font-size: 1rem; }
.trust-item span { color: var(--muted); font-size: .82rem; margin-top: 4px; }

.intro-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 86px; align-items: start; }
.kicker-number { font-size: clamp(5rem, 12vw, 10rem); line-height: .8; font-family: Georgia, serif; color: #d7e2e4; letter-spacing: -.06em; }

.cards { display: grid; gap: 20px; }
.cards--3 { grid-template-columns: repeat(3, 1fr); }
.cards--2 { grid-template-columns: repeat(2, 1fr); }
.service-card, .value-card, .case-card, .info-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  min-height: 100%;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.service-card:hover, .case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #c3d3d5; }
.card-number { color: var(--teal); font-size: .72rem; font-weight: 850; letter-spacing: .16em; margin-bottom: 42px; }
.service-card h3 { font-family: inherit; font-size: 1.28rem; font-weight: 800; letter-spacing: -.02em; }
.service-card p { color: #617075; font-size: .95rem; }
.text-link { display: inline-flex; gap: 8px; align-items: center; color: var(--teal); font-weight: 800; font-size: .9rem; }
.text-link::after { content: "→"; transition: transform .2s ease; }
.text-link:hover::after { transform: translateX(4px); }

.split-panel { display: grid; grid-template-columns: 1fr 1fr; min-height: 560px; background: var(--ink); border-radius: 34px; overflow: hidden; box-shadow: var(--shadow); }
.split-panel-media { min-height: 560px; background: #c9d4d5; }
.split-panel-media img { width: 100%; height: 100%; object-fit: cover; object-position: center 22%; }
.split-panel-copy { padding: 70px; color: #c2d1d4; display: flex; flex-direction: column; justify-content: center; }
.split-panel-copy h2, .split-panel-copy h3 { color: #fff; }
.credential-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px 26px; margin: 26px 0 30px; }
.credential { padding-top: 12px; border-top: 1px solid rgba(255,255,255,.18); }
.credential strong { display: block; color: #fff; font-size: .94rem; }
.credential span { color: #9fb3b8; font-size: .82rem; }

.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.case-card { position: relative; overflow: hidden; }
.case-card::after { content: ""; position: absolute; width: 100px; height: 100px; border: 1px solid #d7e3e5; border-radius: 50%; right: -48px; top: -48px; }
.case-sector { color: var(--teal); text-transform: uppercase; font-size: .72rem; letter-spacing: .14em; font-weight: 850; }
.case-card h3 { font-family: inherit; font-weight: 800; font-size: 1.2rem; letter-spacing: -.02em; margin-top: 12px; }
.case-meta { margin-top: 24px; display: flex; justify-content: space-between; gap: 12px; color: var(--muted); font-size: .84rem; }
.status { display: inline-flex; align-items: center; gap: 8px; }
.status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #6a9a77; }
.status--ongoing::before { background: var(--gold); }

.logo-cloud { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.logo-cloud span { min-height: 92px; display: grid; place-items: center; text-align: center; padding: 18px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); font-size: .88rem; color: #53666b; background: rgba(255,255,255,.6); }

.cta-band { background: var(--teal-deep); color: #fff; border-radius: 34px; padding: 64px 70px; display: flex; align-items: end; justify-content: space-between; gap: 40px; overflow: hidden; position: relative; }
.cta-band::after { content: ""; position: absolute; width: 320px; height: 320px; border: 1px solid rgba(255,255,255,.15); border-radius: 50%; right: -120px; top: -150px; }
.cta-band h2 { color: #fff; max-width: 720px; }
.cta-band p { color: #bdd0d4; max-width: 660px; }
.cta-band .btn { position: relative; z-index: 2; flex: 0 0 auto; }

.page-hero { padding: 104px 0 82px; background: linear-gradient(145deg, #edf2f1, #faf8f5 58%); border-bottom: 1px solid var(--line); position: relative; overflow: hidden; }
.page-hero::after { content: ""; position: absolute; width: 460px; height: 460px; border: 1px solid #d6e1e2; border-radius: 50%; right: -190px; top: -260px; }
.page-hero h1 { font-size: clamp(3.2rem, 6vw, 6rem); max-width: 1020px; }
.page-hero .lead { max-width: 820px; }
.breadcrumb { margin-bottom: 28px; color: var(--muted); font-size: .84rem; }
.breadcrumb a { color: var(--teal); }

.prose { max-width: 820px; }
.prose h2 { margin-top: 56px; }
.prose h3 { margin-top: 36px; }
.prose p, .prose li { color: #53656a; }
.prose ul { padding-left: 22px; }

.about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 80px; align-items: center; }
.about-image { border-radius: 30px; overflow: hidden; min-height: 560px; box-shadow: var(--shadow); }
.about-image img { width: 100%; height: 100%; object-fit: cover; }
.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.value-card { padding: 28px; }
.value-card .index { color: var(--teal); font-size: .72rem; font-weight: 850; letter-spacing: .15em; }
.value-card h3 { font-family: inherit; font-size: 1.13rem; font-weight: 800; margin-top: 34px; }
.value-card p { font-size: .9rem; color: #617075; }

.service-detail { display: grid; grid-template-columns: 120px 1fr 1fr; gap: 38px; align-items: start; padding: 42px 0; border-top: 1px solid var(--line); }
.service-detail:last-child { border-bottom: 1px solid var(--line); }
.service-detail .num { color: #8ba7ae; font-size: .82rem; font-weight: 900; letter-spacing: .15em; }
.service-detail h3 { font-family: inherit; font-size: 1.35rem; font-weight: 850; }
.service-detail p { color: #617075; }
.service-detail ul { margin: 0; padding-left: 19px; color: #617075; }

.profile-grid { display: grid; grid-template-columns: .74fr 1.26fr; gap: 72px; align-items: start; }
.profile-photo { position: sticky; top: 118px; background: var(--stone-2); border-radius: 32px; overflow: hidden; box-shadow: var(--shadow); }
.profile-photo img { width: 100%; aspect-ratio: 1 / 1.02; object-fit: cover; object-position: center top; }
.profile-caption { padding: 24px 28px; }
.profile-caption strong { display: block; color: var(--ink); }
.profile-caption span { display: block; color: var(--muted); font-size: .84rem; margin-top: 3px; }
.badges { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0 30px; }
.badge { display: inline-flex; padding: 8px 12px; background: #edf3f3; border: 1px solid #d8e4e5; color: var(--teal-deep); border-radius: 999px; font-size: .78rem; font-weight: 750; }
.timeline { margin-top: 40px; }
.timeline-item { display: grid; grid-template-columns: 150px 1fr; gap: 30px; padding: 28px 0; border-top: 1px solid var(--line); }
.timeline-item:last-child { border-bottom: 1px solid var(--line); }
.timeline-date { color: var(--teal); font-size: .82rem; font-weight: 850; }
.timeline-item h4 { font-family: inherit; font-weight: 850; letter-spacing: -.02em; margin-bottom: 8px; }
.timeline-item p { color: #617075; margin: 0; }

.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; margin: 34px 0 38px; }
.filter-btn { border: 1px solid #cad6d8; background: #fff; border-radius: 999px; padding: 9px 14px; color: #4d6065; cursor: pointer; font-weight: 700; font-size: .84rem; }
.filter-btn.active, .filter-btn:hover { background: var(--teal); color: #fff; border-color: var(--teal); }
.case-table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--line); border-radius: 20px; overflow: hidden; display: table; }
.case-table th, .case-table td { padding: 18px 20px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.case-table th { background: #eef3f3; color: var(--ink); font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; }
.case-table td { color: #526469; font-size: .9rem; }
.case-table tr:last-child td { border-bottom: 0; }
.case-table strong { color: var(--ink); }

.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; }
.contact-list { display: grid; gap: 18px; margin-top: 34px; }
.contact-item { padding: 22px 0; border-top: 1px solid var(--line); }
.contact-item small { display: block; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; font-weight: 800; margin-bottom: 5px; }
.contact-item a, .contact-item address { color: var(--ink); font-style: normal; font-weight: 650; }
.form-card { background: #fff; border: 1px solid var(--line); padding: 38px; border-radius: 28px; box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 7px; }
.field--full { grid-column: 1 / -1; }
label { color: var(--ink); font-size: .84rem; font-weight: 800; }
input, textarea, select { width: 100%; border: 1px solid #cbd6d7; background: #fbfcfb; border-radius: 12px; padding: 13px 14px; color: var(--ink); outline: none; }
input:focus, textarea:focus, select:focus { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(40,88,102,.10); }
textarea { min-height: 150px; resize: vertical; }
.hp-field { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.form-note { color: var(--muted); font-size: .78rem; margin-top: 14px; }

.notice { padding: 22px 24px; border: 1px solid #d7e2e3; background: #f5f8f8; border-radius: 16px; color: #53656a; }

.site-footer { background: #102a31; color: #afc2c6; padding-top: 72px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr .8fr .8fr 1fr; gap: 44px; padding-bottom: 52px; }
.footer-brand img { width: 84px; margin-bottom: 20px; filter: drop-shadow(0 12px 20px rgba(0,0,0,.12)); }
.footer-brand p { max-width: 350px; color: #9eb2b6; font-size: .9rem; }
.footer-col h4 { color: #fff; font-family: inherit; font-size: .85rem; letter-spacing: .08em; text-transform: uppercase; font-weight: 800; }
.footer-links { display: grid; gap: 9px; }
.footer-links a { color: #a8bdc1; font-size: .88rem; }
.footer-links a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 74px; color: #7f999f; font-size: .8rem; }
.footer-bottom-links { display: flex; gap: 20px; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1040px) {
  .nav { gap: 18px; }
  .nav a { font-size: .86rem; }
  .hero-inner { grid-template-columns: 1fr; gap: 24px; }
  .hero-mark { min-height: 330px; order: -1; }
  .hero-mark::before { width: 310px; height: 310px; }
  .hero-mark img { width: 240px; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-item:nth-child(3) { border-left: 1px solid var(--line); border-top: 1px solid var(--line); }
  .trust-item:nth-child(4) { border-top: 1px solid var(--line); }
  .intro-grid, .about-grid, .profile-grid, .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .cards--3, .case-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .split-panel { grid-template-columns: 1fr; }
  .split-panel-media { min-height: 500px; }
  .profile-photo { position: relative; top: auto; max-width: 640px; }
  .logo-cloud { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 820px) {
  .nav-wrap { height: 74px; }
  .brand-text { display: none; }
  .brand { min-width: auto; }
  .brand img { width: 48px; height: 48px; }
  .menu-toggle { display: block; }
  .nav {
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    padding: 22px 20px 28px;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
  .nav.open { display: flex; }
  .nav a { padding: 11px 0; font-size: .95rem; }
  .nav .nav-cta { text-align: center; margin-top: 6px; }
  .hero, .hero-inner { min-height: auto; }
  .hero-inner { padding: 56px 0 72px; }
  .hero-mark { display: none; }
  .section { padding: 76px 0; }
  .section--tight { padding: 56px 0; }
  .split-panel-copy { padding: 48px 34px; }
  .service-detail { grid-template-columns: 70px 1fr; }
  .service-detail > :last-child { grid-column: 2; }
  .cta-band { padding: 48px 34px; align-items: flex-start; flex-direction: column; }
  .case-table { display: block; overflow-x: auto; white-space: normal; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  .container { width: min(var(--max), calc(100% - 26px)); }
  h1 { font-size: 3.2rem; }
  h2 { font-size: 2.45rem; }
  .hero h1 { font-size: 3.55rem; }
  .hero-actions, .btn { width: 100%; }
  .trust-grid, .cards--3, .cards--2, .case-grid, .values-grid, .logo-cloud, .form-grid, .credential-list { grid-template-columns: 1fr; }
  .trust-item, .trust-item:first-child, .trust-item:nth-child(3) { border-left: 0; border-right: 0; border-top: 1px solid var(--line); }
  .trust-item:first-child { border-top: 0; }
  .about-image { min-height: 440px; }
  .split-panel-media { min-height: 390px; }
  .split-panel-copy { padding: 40px 24px; }
  .service-detail { grid-template-columns: 1fr; gap: 14px; padding: 30px 0; }
  .service-detail > :last-child { grid-column: auto; }
  .timeline-item { grid-template-columns: 1fr; gap: 8px; }
  .form-card { padding: 24px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { align-items: flex-start; flex-direction: column; padding: 22px 0; }
  .footer-bottom-links { flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
}