@charset "UTF-8";

:root {
  --paper: #f3f0e8;
  --paper-light: #faf8f2;
  --ink: #172a31;
  --muted: #4b5a5c;
  --rule: #c8c8bd;
  --brick: #a34c35;
  --brick-light: #c77256;
  --white: #fffefa;
  --sans: "DM Sans", Arial, sans-serif;
  --serif: "Newsreader", Georgia, serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.55; }
::selection { background: var(--brick); color: var(--white); }
button, a, summary { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-underline-offset: .2em; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--brick); outline-offset: 5px; border-radius: 2px; }
.skip-link { position: absolute; top: -100px; left: 18px; padding: 10px 14px; background: var(--ink); color: var(--white); z-index: 20; }
.skip-link:focus { top: 12px; }
.site-shell { max-width: 1600px; min-height: 100vh; margin: 0 auto; overflow: clip; }
.site-header { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 32px; min-height: 100px; padding: 0 clamp(24px, 5.5vw, 88px); border-bottom: 1px solid var(--rule); }
.brand { display: inline-flex; align-items: center; gap: 11px; width: fit-content; font-size: 21px; font-weight: 700; letter-spacing: -.055em; text-decoration: none; }
.brand-mark { display: inline-block; flex: none; width: 42px; height: 42px; overflow: hidden; border-radius: 22%; }
.brand-mark img { display: block; width: 110%; height: 110%; max-width: none; margin: -5%; object-fit: cover; mix-blend-mode: multiply; }
.main-nav { display: flex; align-items: center; gap: clamp(20px, 2.5vw, 40px); }
.main-nav a, .header-contact { font-size: 13px; font-weight: 600; text-decoration: none; white-space: nowrap; }
.main-nav a { color: var(--muted); transition: color .2s ease; }
.main-nav a:hover { color: var(--ink); }
.header-contact { justify-self: end; padding-bottom: 5px; border-bottom: 1px solid var(--ink); }
.header-contact:hover { color: var(--brick); border-color: var(--brick); }

.hero { display: grid; grid-template-columns: minmax(0, 1.58fr) minmax(310px, .72fr); min-height: 650px; border-bottom: 1px solid var(--rule); }
.hero-main { display: flex; flex-direction: column; align-items: flex-start; padding: clamp(75px, 8vw, 120px) clamp(30px, 6vw, 95px) 95px clamp(24px, 5.5vw, 88px); }
.hero h1 { max-width: 820px; margin: 0; font-family: var(--serif); font-size: clamp(58px, 6.3vw, 102px); font-weight: 500; letter-spacing: -.038em; line-height: .99; text-wrap: balance; }
.hero-summary { max-width: 570px; margin: 42px 0 35px; color: var(--muted); font-size: clamp(17px, 1.4vw, 20px); line-height: 1.6; }
.primary-action { display: inline-flex; align-items: center; justify-content: space-between; gap: 54px; min-height: 58px; padding: 16px 19px 16px 21px; background: var(--brick); color: var(--white); font-size: 14px; font-weight: 700; text-decoration: none; transition: background .2s ease, transform .2s ease; }
.primary-action:hover { background: #873c2a; transform: translateY(-2px); }
.primary-action span, .audience-panel a span, .closing a span { display: inline-block; width: 12px; height: 12px; border-top: 2px solid currentColor; border-right: 2px solid currentColor; transform: rotate(45deg); }
.hero-note { display: flex; flex-direction: column; min-height: 100%; padding: 66px clamp(30px, 4.3vw, 69px) 43px; background: var(--ink); color: var(--paper-light); }
.note-rule { width: 100%; height: 1px; background: #617277; transform-origin: left; animation: draw-rule .8s cubic-bezier(.2,.8,.2,1) both; }
.note-label { margin: 26px 0 auto; color: #c7d3ce; font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.note-statement { max-width: 430px; margin: 28px 0 28px; font-family: var(--serif); font-size: clamp(38px, 3.5vw, 56px); line-height: 1.08; letter-spacing: -.025em; }
.note-detail { max-width: 380px; margin: 0; color: #d1d8d2; font-size: 16px; line-height: 1.65; }
.note-footer { display: flex; justify-content: space-between; gap: 18px; margin-top: auto; padding-top: 56px; color: #b7c5bf; font-size: 11px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; }
@keyframes draw-rule { from { transform: scaleX(0); } to { transform: scaleX(1); } }

.section { padding: clamp(80px, 9vw, 140px) clamp(24px, 5.5vw, 88px); }
.section h2 { font-family: var(--serif); font-size: clamp(47px, 5vw, 76px); font-weight: 500; line-height: 1.04; letter-spacing: -.035em; text-wrap: balance; }
.section-heading { display: grid; grid-template-columns: 1.3fr .7fr; align-items: end; gap: 90px; margin-bottom: 90px; }
.section-heading h2 { max-width: 870px; margin: 0; }
.section-heading p { max-width: 360px; margin: 0 0 6px; color: var(--muted); font-size: 17px; line-height: 1.65; }
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 38px; }
.principle-line { display: block; width: 100%; height: 1px; margin-bottom: 27px; background: var(--ink); }
.principle h3 { margin: 0 0 16px; font-family: var(--serif); font-size: 31px; font-weight: 500; letter-spacing: -.02em; }
.principle p { max-width: 330px; margin: 0; color: var(--muted); font-size: 15px; line-height: 1.7; }

.sector-section { background: var(--paper-light); }
.sector-intro { display: flex; align-items: end; justify-content: space-between; gap: 80px; margin-bottom: 62px; }
.sector-intro h2 { margin: 0; }
.sector-intro p { max-width: 430px; margin: 0 0 5px; color: var(--muted); font-size: 16px; line-height: 1.65; }
.sector-list { border-top: 1px solid var(--ink); }
.sector-row { border-bottom: 1px solid var(--rule); }
.sector-row summary { display: grid; grid-template-columns: minmax(0, 1fr) 170px 25px; align-items: center; gap: 30px; min-height: 112px; padding: 20px 8px 20px 0; cursor: pointer; list-style: none; }
.sector-row summary::-webkit-details-marker { display: none; }
.sector-row summary:hover .sector-name { color: var(--brick); }
.sector-name { font-family: var(--serif); font-size: clamp(31px, 3vw, 45px); line-height: 1.08; letter-spacing: -.025em; transition: color .2s ease; }
.sector-tag { color: var(--muted); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.sector-toggle { position: relative; width: 19px; height: 19px; justify-self: end; }
.sector-toggle::before, .sector-toggle::after { content: ""; position: absolute; top: 9px; left: 2px; width: 16px; height: 1.5px; background: var(--ink); }
.sector-toggle::after { transform: rotate(90deg); transition: transform .2s ease; }
.sector-row[open] .sector-toggle::after { transform: rotate(0); }
.sector-body { padding: 0 19% 38px 0; }
.sector-body p { max-width: 680px; margin: 0; color: var(--muted); font-size: 16px; line-height: 1.75; }

.partnership-section { padding-bottom: 145px; }
.partnership-title { display: grid; grid-template-columns: 1.25fr .75fr; align-items: end; gap: 90px; margin-bottom: 70px; }
.partnership-title h2 { max-width: 830px; margin: 0; }
.partnership-title p { max-width: 390px; margin: 0 0 6px; color: var(--muted); font-size: 16px; line-height: 1.7; }
.audience-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.audience-panel { display: flex; flex-direction: column; min-height: 390px; padding: 34px 55px 39px 0; }
.audience-panel + .audience-panel { padding-left: 55px; padding-right: 0; border-left: 1px solid var(--rule); }
.panel-header { display: flex; align-items: center; gap: 21px; color: var(--brick); font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.panel-line { flex: 1; height: 1px; background: var(--rule); }
.audience-panel h3 { max-width: 480px; margin: 60px 0 18px; font-family: var(--serif); font-size: clamp(33px, 3vw, 46px); font-weight: 500; line-height: 1.1; letter-spacing: -.02em; }
.audience-panel p { max-width: 470px; margin: 0 0 35px; color: var(--muted); font-size: 15px; line-height: 1.7; }
.audience-panel a { display: inline-flex; align-items: center; justify-content: space-between; gap: 20px; width: fit-content; margin-top: auto; padding-bottom: 5px; border-bottom: 1px solid var(--ink); font-size: 14px; font-weight: 700; text-decoration: none; }
.audience-panel a:hover { color: var(--brick); border-color: var(--brick); }
.audience-panel a span { width: 9px; height: 9px; border-width: 1.5px; }

.closing { display: flex; align-items: end; justify-content: space-between; gap: 60px; min-height: 420px; padding: 75px clamp(24px, 5.5vw, 88px) 82px; background: var(--ink); color: var(--paper-light); }
.closing h2 { max-width: 700px; margin: 0 0 23px; font-family: var(--serif); font-size: clamp(52px, 5.6vw, 86px); font-weight: 500; line-height: 1; letter-spacing: -.035em; }
.closing p { max-width: 450px; margin: 0; color: #d1d8d2; font-size: 16px; line-height: 1.6; }
.closing a { display: inline-flex; align-items: center; justify-content: space-between; gap: 55px; min-width: 320px; padding: 18px 0 8px; border-bottom: 1px solid #d1d8d2; font-size: clamp(18px, 1.8vw, 25px); font-weight: 500; text-decoration: none; white-space: nowrap; }
.closing a:hover { color: #f1ad92; border-color: #f1ad92; }
.closing a span { width: 11px; height: 11px; }
.site-footer { display: flex; align-items: center; gap: 30px; min-height: 93px; padding: 22px clamp(24px, 5.5vw, 88px); color: var(--muted); font-size: 12px; }
.footer-brand { display: inline-flex; align-items: center; gap: 9px; margin-right: auto; color: var(--ink); font-size: 19px; font-weight: 700; letter-spacing: -.05em; }
.footer-brand .brand-mark { width: 28px; height: 28px; }
.site-footer a { margin-left: auto; text-decoration: none; border-bottom: 1px solid var(--rule); }
.site-footer a:hover { color: var(--brick); border-color: var(--brick); }

@media (max-width: 1050px) {
  .site-header { grid-template-columns: 1fr auto; gap: 16px; min-height: 84px; }
  .main-nav { grid-column: 1 / -1; grid-row: 2; gap: 28px; padding: 0 0 18px; overflow-x: auto; }
  .header-contact { grid-column: 2; grid-row: 1; }
  .hero { grid-template-columns: 1.4fr .8fr; }
  .hero-main { padding-right: 45px; }
  .hero h1 { font-size: clamp(56px, 6.6vw, 78px); }
  .section-heading, .partnership-title { gap: 48px; }
  .closing { align-items: start; flex-direction: column; justify-content: space-between; }
}
@media (max-width: 760px) {
  .site-header { min-height: 78px; }
  .brand { font-size: 19px; }
  .brand-mark { width: 36px; height: 36px; }
  .header-contact { font-size: 12px; }
  .main-nav { gap: 23px; }
  .main-nav a { font-size: 12px; }
  .hero { display: block; }
  .hero-main { min-height: 560px; padding: 65px 24px 72px; }
  .hero h1 { max-width: 680px; font-size: clamp(53px, 10vw, 76px); }
  .hero-summary { margin: 30px 0 30px; font-size: 17px; }
  .hero-note { min-height: 455px; padding: 36px 24px 30px; }
  .note-label { margin-top: 28px; }
  .note-statement { max-width: 600px; margin-top: 30px; font-size: 44px; }
  .note-footer { padding-top: 45px; }
  .section { padding: 80px 24px; }
  .section h2 { font-size: clamp(43px, 7vw, 62px); }
  .section-heading, .partnership-title { display: block; margin-bottom: 48px; }
  .section-heading p, .partnership-title p { max-width: 600px; margin-top: 28px; }
  .principles { grid-template-columns: 1fr; gap: 42px; }
  .principle-line { margin-bottom: 18px; }
  .principle p { max-width: 600px; }
  .sector-intro { display: block; margin-bottom: 43px; }
  .sector-intro p { max-width: 600px; margin-top: 22px; }
  .sector-row summary { grid-template-columns: 1fr 25px; gap: 10px; min-height: 105px; }
  .sector-name { font-size: clamp(31px, 5vw, 41px); }
  .sector-tag { grid-column: 1; grid-row: 2; }
  .sector-toggle { grid-column: 2; grid-row: 1 / 3; }
  .sector-body { padding-right: 20px; }
  .partnership-section { padding-bottom: 90px; }
  .audience-grid { grid-template-columns: 1fr; }
  .audience-panel { min-height: 350px; padding: 28px 0 37px; }
  .audience-panel + .audience-panel { padding: 28px 0 37px; border-left: 0; border-top: 1px solid var(--rule); }
  .audience-panel h3 { margin-top: 48px; }
  .closing { min-height: 410px; padding: 70px 24px; }
  .closing h2 { font-size: clamp(52px, 9vw, 72px); }
  .site-footer { flex-wrap: wrap; gap: 15px; padding: 27px 24px; }
  .footer-brand { width: 100%; }
  .site-footer a { margin-left: auto; }
}
@media (max-width: 480px) {
  .header-contact { max-width: 120px; text-align: right; line-height: 1.2; }
  .hero-main { min-height: auto; }
  .hero h1 { font-size: clamp(50px, 12.2vw, 64px); }
  .note-statement { font-size: 39px; }
  .section h2 { font-size: 44px; }
  .sector-name { font-size: 31px; }
  .closing a { min-width: 0; width: 100%; gap: 12px; font-size: 21px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}