:root {
  --navy: #0a2033;
  --deep: #071621;
  --sand: #d9c4a5;
  --cream: #f5f1e9;
  --mist: #dbe3e6;
  --ink: #15242d;
  --line: rgba(10, 32, 51, 0.16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--cream); font-family: "DM Sans", sans-serif; font-size: 16px; line-height: 1.6; }
a { color: inherit; }

.site-header { height: 84px; display: flex; align-items: center; justify-content: space-between; padding: 0 4.5vw; background: var(--cream); position: relative; z-index: 10; }
.brand { display: inline-flex; align-items: center; gap: 13px; text-decoration: none; color: var(--navy); font-weight: 600; letter-spacing: .04em; text-transform: uppercase; font-size: .83rem; }
.brand em { font-family: "Playfair Display", serif; text-transform: none; font-weight: 500; font-size: 1.08rem; letter-spacing: 0; margin-left: 2px; }
.brand-mark { width: 30px; height: 32px; border: 1.5px solid currentColor; border-bottom: 0; position: relative; display: inline-block; }
.brand-mark::before, .brand-mark::after, .brand-mark i { content: ""; position: absolute; background: currentColor; }
.brand-mark::before { width: 1.5px; height: 25px; left: 9px; bottom: 0; }
.brand-mark::after { width: 1.5px; height: 25px; right: 9px; bottom: 0; }
.brand-mark i { width: 12px; height: 1.5px; left: 9px; top: 11px; }
nav { display: flex; gap: 28px; align-items: center; }
nav a { text-decoration: none; font-size: .86rem; font-weight: 500; }
.header-phone { white-space: nowrap; color: var(--navy); font-weight: 600; }
.nav-cta { border-bottom: 1px solid var(--navy); padding-bottom: 4px; }
.menu-button { display: none; background: none; border: 0; font: inherit; color: var(--navy); }

.hero { min-height: calc(100vh - 84px); position: relative; overflow: hidden; color: white; display: flex; align-items: center; }
.hero > img, .hero-shade { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-shade { background: linear-gradient(90deg, rgba(5,15,23,.92) 0%, rgba(5,15,23,.8) 43%, rgba(5,15,23,.28) 63%, rgba(5,15,23,.04) 80%); }
.hero-content { position: relative; z-index: 2; width: min(720px, 70vw); margin-left: 8vw; padding: 70px 0; }
.eyebrow, .section-label { text-transform: uppercase; letter-spacing: .16em; font-size: .72rem; font-weight: 600; margin: 0 0 24px; }
.hero h1, h2 { font-family: "Playfair Display", serif; font-weight: 500; letter-spacing: -.03em; line-height: 1.04; margin: 0; }
.hero h1 { font-size: clamp(2.35rem, 4.15vw, 4.7rem); max-width: 760px; }
.hero h1 em, h2 em { font-weight: 500; }
.hero-content > p:not(.eyebrow) { max-width: 570px; font-size: 1.08rem; color: rgba(255,255,255,.8); margin: 30px 0 34px; }
.hero-actions { display: flex; align-items: center; gap: 28px; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 51px; padding: 0 24px; text-decoration: none; font-weight: 600; font-size: .88rem; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-light { background: var(--cream); color: var(--navy); }
.text-link { color: white; text-underline-offset: 5px; font-size: .9rem; }
.hero-note { position: absolute; right: 4.5vw; bottom: 34px; z-index: 2; display: flex; align-items: start; gap: 13px; font-size: .78rem; text-transform: uppercase; letter-spacing: .11em; }
.hero-note span { color: var(--sand); }
.hero-note p { margin: 0; line-height: 1.5; }

.intro { display: grid; grid-template-columns: 1.2fr .8fr; gap: 11vw; padding: 130px 8vw; }
.intro h2, .standards h2 { font-size: clamp(2.5rem, 4.4vw, 4.8rem); max-width: 720px; }
.intro-copy { padding-top: 44px; max-width: 540px; }
.intro-copy p:first-child { font-size: 1.35rem; color: var(--navy); }
.intro-copy p:last-child { color: #53616a; }

.partner-section { background: var(--navy); color: white; display: grid; grid-template-columns: .9fr 1.1fr; gap: 9vw; padding: 120px 8vw; }
.section-label-light { color: var(--sand); }
.partner-heading { position: sticky; top: 120px; align-self: start; }
.partner-heading h2 { font-size: clamp(2.45rem, 4vw, 4.4rem); }
.partner-heading > p:last-child { color: rgba(255,255,255,.65); max-width: 470px; margin-top: 30px; }
.benefit-list article { display: grid; grid-template-columns: 52px 1fr; gap: 18px; border-top: 1px solid rgba(255,255,255,.2); padding: 28px 0 30px; }
.benefit-list article > span { color: var(--sand); font-family: "Playfair Display", serif; }
.benefit-list h3 { margin: -4px 0 8px; font-family: "Playfair Display", serif; font-size: 1.55rem; font-weight: 500; }
.benefit-list p { margin: 0; color: rgba(255,255,255,.64); max-width: 530px; }

.standards { padding: 130px 8vw; }
.standards-title { display: flex; justify-content: space-between; align-items: end; gap: 40px; margin-bottom: 70px; }
.standards-title .section-label { align-self: start; }
.standards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.standard-card { min-height: 360px; border: 1px solid var(--line); padding: 30px; display: flex; flex-direction: column; }
.standard-card.featured { background: var(--sand); border-color: var(--sand); transform: translateY(-20px); }
.standard-card strong { font-family: "Playfair Display", serif; font-weight: 500; }
.standard-card h3 { margin: auto 0 13px; font-family: "Playfair Display", serif; font-size: 1.8rem; font-weight: 500; }
.standard-card p { margin: 0; color: #52616a; }
.featured p { color: #374853; }

.contact { background: var(--deep); color: white; text-align: center; padding: 130px 6vw; }
.contact h2 { font-size: clamp(2.65rem, 4.8vw, 5.25rem); max-width: 880px; margin: 0 auto; }
.contact > p:not(.section-label) { color: rgba(255,255,255,.65); max-width: 560px; margin: 28px auto 36px; }
.contact-links { display: flex; justify-content: center; align-items: center; gap: 28px; flex-wrap: wrap; }
.phone-link { color: white; font-family: "Playfair Display", serif; font-size: 1.16rem; text-underline-offset: 6px; }

footer { background: var(--cream); padding: 54px 5vw 38px; }
.footer-brand { margin-bottom: 26px; }
footer > p { font-family: "Playfair Display", serif; font-size: 1.5rem; color: #52616a; }
footer > div { margin-top: 50px; padding-top: 22px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; font-size: .78rem; color: #65727a; }
.footer-contact { display: flex; gap: 24px; }

@media (max-width: 850px) {
  .site-header { height: 72px; padding: 0 22px; }
  .menu-button { display: block; cursor: pointer; }
  nav { display: none; position: absolute; left: 0; right: 0; top: 72px; flex-direction: column; align-items: flex-start; background: var(--cream); padding: 26px 22px 30px; box-shadow: 0 14px 30px rgba(10,32,51,.12); }
  nav.open { display: flex; }
  .hero { min-height: calc(100vh - 72px); align-items: end; }
  .hero > img { object-position: 62% center; }
  .hero-shade { background: linear-gradient(0deg, rgba(5,15,23,.92) 0%, rgba(5,15,23,.46) 66%, rgba(5,15,23,.1) 100%); }
  .hero-content { margin: 0 24px; width: auto; padding: 180px 0 74px; }
  .hero h1 { font-size: clamp(2.2rem, 9.4vw, 3.55rem); }
  .hero-note { display: none; }
  .intro, .partner-section { grid-template-columns: 1fr; padding: 88px 24px; gap: 50px; }
  .partner-heading { position: static; }
  .standards { padding: 88px 24px; }
  .standards-title { display: block; }
  .standards-grid { grid-template-columns: 1fr; }
  .standard-card.featured { transform: none; }
  .contact { padding: 90px 24px; }
}

@media (max-width: 520px) {
  .brand { font-size: .74rem; gap: 9px; }
  .brand-mark { width: 25px; height: 27px; }
  .brand-mark::before { left: 8px; height: 21px; }
  .brand-mark::after { right: 8px; height: 21px; }
  .brand-mark i { width: 9px; left: 8px; top: 10px; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .hero-content > p:not(.eyebrow) { font-size: 1rem; }
  .intro-copy { padding-top: 0; }
  .intro-copy p:first-child { font-size: 1.17rem; }
  footer > div { flex-direction: column; gap: 10px; }
  .footer-contact { flex-direction: column; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}