:root {
  --ink: #1d2638;
  --ink-soft: #40516a;
  --ivory: #f9f7f2;
  --paper: #fffdf9;
  --line: #d9d7d0;
  --coral: #ff5a4f;
  --coral-deep: #e54840;
  --mineral: #6e9fb4;
  --white: #ffffff;
  --serif: "Source Serif 4", Georgia, serif;
  --sans: "Manrope", Arial, sans-serif;
  --shadow: 0 18px 46px rgba(29, 38, 56, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--ivory); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }

.shell { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.section { padding: 118px 0; }
.skip-link { position: fixed; left: 16px; top: -48px; z-index: 100; background: var(--coral); color: var(--white); padding: 9px 13px; font-weight: 800; border-radius: 4px; transition: top .2s; }
.skip-link:focus { top: 16px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.site-header { position: sticky; top: 0; z-index: 20; background: rgba(249, 247, 242, .96); border-bottom: 1px solid transparent; backdrop-filter: blur(18px); }
.site-header.scrolled { border-bottom-color: var(--line); }
.nav-shell { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 26px; }
.brand { display: inline-flex; align-items: center; gap: 9px; color: var(--ink); line-height: 1; letter-spacing: -.045em; font-size: 21px; white-space: nowrap; }
.brand-mark { width: 34px; height: 34px; color: var(--coral); }
.brand strong { font-weight: 800; }
.brand em { color: var(--coral); font-style: normal; font-weight: 500; }
.nav-links { display: flex; align-items: center; gap: 29px; font-size: 13px; font-weight: 700; }
.nav-links > a:not(.nav-cta) { color: #4a5669; transition: color .18s; }
.nav-links > a:not(.nav-cta):hover, .nav-links > a:not(.nav-cta):focus { color: var(--coral); }
.nav-cta { display: inline-flex; gap: 9px; align-items: center; padding: 11px 15px; color: var(--white); background: var(--ink); border-radius: 3px; transition: background .18s, transform .18s; }
.nav-cta:hover, .nav-cta:focus { background: var(--coral); transform: translateY(-1px); }
.menu-toggle { display: none; background: none; border: 0; padding: 10px 0 10px 10px; }
.menu-toggle span:not(.sr-only) { display: block; width: 25px; height: 2px; margin: 5px 0; background: var(--ink); transition: transform .2s; }

.hero { padding: 83px 0 92px; overflow: hidden; }
.hero-layout { display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(420px, .96fr); align-items: center; gap: 52px; }
.eyebrow { display: flex; align-items: center; gap: 9px; margin: 0 0 22px; color: #647086; font-size: 11px; font-weight: 800; letter-spacing: .13em; line-height: 1.3; text-transform: uppercase; }
.signal-dot { display: inline-block; width: 8px; height: 8px; flex: 0 0 8px; border-radius: 50%; background: var(--coral); box-shadow: 0 0 0 5px rgba(255, 90, 79, .12); }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { letter-spacing: -.055em; line-height: 1.03; }
h1 { max-width: 680px; margin-bottom: 28px; font-size: clamp(48px, 5.25vw, 78px); font-weight: 800; }
h2 { margin-bottom: 0; font-size: clamp(37px, 4vw, 59px); font-weight: 800; }
h2 em { font-family: var(--serif); font-weight: 500; }
.hero-lede { max-width: 570px; margin-bottom: 35px; color: var(--ink-soft); font-size: 18px; line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 23px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 17px; padding: 15px 21px; border: 1px solid transparent; border-radius: 3px; font-size: 13px; font-weight: 800; transition: transform .2s, background .2s, border-color .2s; }
.button-primary { color: var(--white); background: var(--coral); }
.button-primary:hover, .button-primary:focus { background: var(--coral-deep); transform: translateY(-2px); }
.text-link { color: var(--ink); font-size: 13px; font-weight: 800; border-bottom: 1px solid var(--ink); padding-bottom: 3px; transition: color .2s, border-color .2s; }
.text-link:hover, .text-link:focus { color: var(--coral); border-color: var(--coral); }
.hero-metrics { display: flex; flex-wrap: wrap; gap: 29px; margin: 68px 0 0; }
.hero-metrics div { display: flex; gap: 9px; align-items: flex-start; }
.hero-metrics dt { color: var(--coral); font-size: 11px; font-weight: 800; letter-spacing: .08em; }
.hero-metrics dd { margin: 0; color: #626c7c; font-size: 11px; font-weight: 700; line-height: 1.4; }
.hero-visual { position: relative; min-height: 505px; }
.visual-frame { position: absolute; inset: 26px 9px 0 0; overflow: hidden; background: #d8dde0; border-radius: 2px; box-shadow: var(--shadow); }
.visual-frame::before { position: absolute; inset: 0; z-index: 2; content: ""; border: 1px solid rgba(255,255,255,.3); pointer-events: none; }
.visual-frame img { width: 100%; height: 100%; display: block; object-fit: cover; object-position: 62% center; }
.visual-shade { position: absolute; inset: 0; background: linear-gradient(130deg, rgba(29,38,56,.34), transparent 55%, rgba(255,90,79,.13)); }
.visual-caption { position: absolute; left: 22px; bottom: 20px; z-index: 3; display: flex; align-items: center; gap: 9px; padding: 8px 11px; color: var(--white); border: 1px solid rgba(255,255,255,.36); background: rgba(29,38,56,.35); backdrop-filter: blur(12px); font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.visual-caption .signal-dot { width: 6px; height: 6px; flex-basis: 6px; box-shadow: none; }
.growth-vector { position: absolute; z-index: 4; width: 214px; height: 149px; right: -42px; top: -14px; filter: drop-shadow(0 5px 8px rgba(29,38,56,.13)); }

.principles { color: var(--white); background: var(--ink); }
.principle-row { min-height: 142px; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 40px; }
.principle-intro { max-width: 390px; margin: 0; font-family: var(--serif); font-size: 22px; line-height: 1.2; }
.principle-items { display: flex; flex-wrap: wrap; gap: 11px 27px; color: #c4cbd4; font-size: 11px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.principle-items span::before { display: inline-block; content: "•"; color: var(--coral); margin-right: 8px; }

.split-heading { display: grid; grid-template-columns: 1.1fr .7fr; gap: 84px; align-items: end; margin-bottom: 65px; }
.split-heading > p { margin: 0 0 5px; color: var(--ink-soft); font-size: 16px; }
.service-list { border-top: 1px solid var(--line); }
.service-row { position: relative; display: grid; grid-template-columns: 68px minmax(210px, .85fr) minmax(230px, 1fr) minmax(185px, .65fr); gap: 26px; align-items: center; padding: 30px 0; border-bottom: 1px solid var(--line); transition: padding .22s, background .22s; }
.service-row::after { position: absolute; right: 0; bottom: -1px; width: 0; height: 2px; content: ""; background: var(--coral); transition: width .25s; }
.service-row:hover { padding-left: 12px; background: rgba(255,255,255,.34); }
.service-row:hover::after { width: 80px; }
.service-number { margin: 0; color: var(--coral); font-size: 11px; font-weight: 800; letter-spacing: .1em; }
.service-title { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; }
.service-title h3 { margin: 0; font-size: 25px; font-weight: 800; }
.row-arrow { color: var(--coral); font-size: 19px; transition: transform .2s; }
.service-row:hover .row-arrow { transform: translate(3px, -3px); }
.service-row > p:not(.service-number) { margin: 0; color: var(--ink-soft); font-size: 14px; line-height: 1.58; }
.service-row ul { margin: 0; padding: 0; list-style: none; color: #526075; font-size: 11px; font-weight: 700; line-height: 1.8; }
.service-row li::before { content: "— "; color: var(--mineral); }

.operating-model { color: var(--white); background: var(--ink); }
.model-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 95px; align-items: center; }
.eyebrow-light { color: #b8c1ce; }
.model-copy h2 { max-width: 480px; margin-bottom: 27px; }
.model-copy > p { max-width: 465px; margin-bottom: 33px; color: #c0c8d2; }
.button-light { color: var(--ink); background: var(--white); }
.button-light:hover, .button-light:focus { color: var(--white); background: var(--coral); transform: translateY(-2px); }
.model-steps { margin: 0; padding: 0; list-style: none; }
.model-steps li { display: grid; grid-template-columns: 60px 1fr; gap: 25px; padding: 25px 0; border-top: 1px solid rgba(255,255,255,.19); }
.model-steps li:last-child { border-bottom: 1px solid rgba(255,255,255,.19); }
.model-steps li > span { color: var(--coral); font-size: 11px; font-weight: 800; letter-spacing: .1em; }
.model-steps h3 { margin-bottom: 8px; font-size: 26px; }
.model-steps p { max-width: 440px; margin: 0; color: #c0c8d2; font-size: 14px; }

.about-layout { display: grid; grid-template-columns: .94fr 1.06fr; gap: 104px; }
.about-statement h2 { max-width: 490px; }
.about-details > p { max-width: 555px; margin-bottom: 43px; color: var(--ink-soft); font-size: 18px; line-height: 1.65; }
.outcome-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 19px; }
.outcome-grid > div { padding-top: 16px; }
.outcome-line { display: block; width: 34px; height: 3px; margin-bottom: 20px; background: var(--coral); }
.outcome-grid h3 { margin-bottom: 9px; font-size: 17px; }
.outcome-grid p { margin: 0; color: #5c6878; font-size: 12px; line-height: 1.6; }

.inquiry { background: #ebe9e3; }
.inquiry-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 100px; align-items: start; }
.inquiry-copy h2 { margin-bottom: 25px; }
.inquiry-copy > p:not(.eyebrow) { max-width: 430px; color: var(--ink-soft); font-size: 17px; }
.contact-note { display: flex; align-items: center; gap: 10px; margin-top: 42px; color: #5a6678; font-size: 11px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.contact-note .signal-dot { width: 6px; height: 6px; flex-basis: 6px; }
.inquiry-form { padding: 38px; background: var(--paper); border: 1px solid #dedbd3; box-shadow: 0 10px 30px rgba(29,38,56,.05); }
.inquiry-form label { display: block; margin-bottom: 20px; color: #4e5b6d; font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field-grid label { min-width: 0; }
.inquiry-form input, .inquiry-form textarea, .inquiry-form select { width: 100%; margin-top: 8px; padding: 10px 0; color: var(--ink); outline: none; border: 0; border-bottom: 1px solid #c9c6bd; background: transparent; border-radius: 0; font-size: 14px; font-weight: 500; letter-spacing: 0; text-transform: none; transition: border-color .2s; }
.inquiry-form textarea { resize: vertical; min-height: 80px; }
.inquiry-form select { cursor: pointer; }
.inquiry-form input:focus, .inquiry-form textarea:focus, .inquiry-form select:focus { border-bottom-color: var(--coral); }
.inquiry-form .button { margin-top: 5px; }
.form-message { min-height: 20px; margin: 14px 0 0; color: #35705d; font-size: 12px; font-weight: 700; }

.site-footer { color: #dbe0e7; background: var(--ink); }
.footer-top { display: grid; grid-template-columns: 1fr 1.1fr auto; gap: 40px; align-items: center; padding: 47px 0; border-bottom: 1px solid rgba(255,255,255,.17); }
.brand-footer { color: var(--white); }
.footer-top > p { max-width: 390px; margin: 0; color: #bfc7d0; font-family: var(--serif); font-size: 19px; line-height: 1.2; }
.footer-cta { color: var(--white); font-size: 12px; font-weight: 800; border-bottom: 1px solid var(--coral); padding-bottom: 3px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 25px; padding: 25px 0; color: #98a4b2; font-size: 10px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.footer-bottom p { margin: 0; }
.footer-bottom div { display: flex; gap: 22px; }
.footer-bottom a:hover, .footer-bottom a:focus { color: var(--white); }

@media (max-width: 900px) {
  .shell { width: min(100% - 40px, 690px); }
  .section { padding: 85px 0; }
  .hero-layout, .model-layout, .about-layout, .inquiry-layout, .split-heading { grid-template-columns: 1fr; gap: 38px; }
  .hero { padding-top: 68px; }
  .hero-copy { max-width: 660px; }
  .hero-visual { min-height: min(550px, 80vw); }
  .visual-frame { inset: 15px 12px 0 0; }
  .split-heading { margin-bottom: 48px; }
  .split-heading > p { max-width: 560px; }
  .service-row { grid-template-columns: 50px minmax(190px, .9fr) 1fr; gap: 20px; }
  .service-row ul { display: none; }
  .model-layout { gap: 55px; }
  .about-layout { gap: 50px; }
  .inquiry-layout { gap: 48px; }
  .principle-row { grid-template-columns: 1fr; padding: 30px 0; gap: 20px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-cta { justify-self: start; }
}

@media (max-width: 670px) {
  .shell { width: min(100% - 32px, 540px); }
  .nav-shell { min-height: 74px; }
  .brand { font-size: 19px; }
  .brand-mark { width: 30px; height: 30px; }
  .menu-toggle { display: block; z-index: 3; }
  .nav-links { position: absolute; top: 74px; right: 0; left: 0; display: flex; flex-direction: column; align-items: stretch; gap: 0; padding: 12px 16px 18px; background: var(--ivory); border-bottom: 1px solid var(--line); transform: translateY(-120%); opacity: 0; visibility: hidden; transition: transform .22s ease, opacity .22s, visibility .22s; }
  .nav-links.open { transform: translateY(0); opacity: 1; visibility: visible; }
  .nav-links > a:not(.nav-cta) { padding: 13px 2px; border-bottom: 1px solid var(--line); }
  .nav-cta { justify-content: center; margin-top: 14px; }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-3.5px) rotate(-45deg); }
  .hero { padding: 53px 0 64px; }
  .hero-layout { gap: 30px; }
  h1 { font-size: clamp(43px, 13.3vw, 58px); }
  h2 { font-size: clamp(35px, 10.2vw, 47px); }
  .hero-lede { font-size: 16px; }
  .hero-metrics { gap: 18px; margin-top: 48px; }
  .hero-metrics dd { font-size: 10px; }
  .hero-visual { min-height: 400px; }
  .growth-vector { width: 150px; height: 105px; right: -30px; top: -6px; }
  .principle-intro { font-size: 20px; }
  .service-row { grid-template-columns: 35px 1fr; gap: 9px 15px; padding: 25px 0; }
  .service-title { grid-column: 2; grid-row: 1; }
  .service-number { grid-column: 1; grid-row: 1; padding-top: 6px; }
  .service-row > p:not(.service-number) { grid-column: 2; }
  .service-title h3 { font-size: 23px; }
  .outcome-grid { grid-template-columns: 1fr; gap: 15px; }
  .outcome-grid > div { display: grid; grid-template-columns: 44px 1fr; column-gap: 12px; padding-top: 8px; }
  .outcome-line { grid-row: span 2; margin-top: 6px; }
  .outcome-grid h3 { margin: 0; }
  .outcome-grid p { grid-column: 2; }
  .inquiry-form { padding: 27px 22px; }
  .field-grid { grid-template-columns: 1fr; gap: 0; }
  .footer-top { grid-template-columns: 1fr; gap: 22px; }
  .footer-bottom { flex-direction: column; gap: 14px; }
  .footer-bottom div { flex-wrap: wrap; gap: 9px 17px; }
}

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