:root {
  --paper: #f7f3ea;
  --paper-light: #fcfaf6;
  --chocolate: #3b2922;
  --ink: #241d19;
  --olive: #6e714b;
  --line: #cfc5b7;
  --white: #ffffff;
  --max: 1120px;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5.4rem; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
button { font: inherit; }
:focus-visible { outline: 3px solid var(--olive); outline-offset: 4px; }
.profile :focus-visible, .experience :focus-visible, .contact :focus-visible, footer :focus-visible { outline-color: var(--paper); }
.skip { position: fixed; left: 1rem; top: -5rem; z-index: 100; padding: .75rem 1rem; background: var(--chocolate); color: var(--paper); }
.skip:focus { top: 1rem; }
.container { width: min(calc(100% - 3rem), var(--max)); margin-inline: auto; }
.serif { font-family: var(--serif); font-weight: 400; letter-spacing: -.025em; }
.eyebrow { margin: 0 0 .85rem; padding-left: .7rem; border-left: 3px solid var(--olive); color: var(--chocolate); font-size: .75rem; font-weight: 760; letter-spacing: .17em; line-height: 1.35; text-transform: uppercase; }

.site-header { position: sticky; top: 0; z-index: 30; background: color-mix(in srgb, var(--paper) 92%, transparent); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.header-inner { min-height: 66px; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.brand { display: inline-flex; align-items: center; gap: .72rem; color: var(--chocolate); text-decoration: none; font-size: .88rem; font-weight: 700; }
.brand-mark { width: 36px; height: 36px; flex: 0 0 36px; overflow: hidden; background: var(--paper) url("/assets/andrea-lago-logo-chocolate.jpg") 50% 44% / 77px auto no-repeat; border-radius: 50%; }
.nav { display: flex; align-items: center; gap: 1.15rem; }
.nav > a { color: var(--chocolate); font-size: .76rem; text-decoration: none; }
.nav > a:hover { text-decoration: underline; text-decoration-color: var(--olive); text-underline-offset: .32rem; }
.lang { display: inline-flex; overflow: hidden; border: 1px solid var(--chocolate); border-radius: 999px; }
.lang a { display: grid; min-width: 44px; min-height: 44px; place-items: center; color: var(--chocolate); font-size: .75rem; font-weight: 760; text-decoration: none; }
.lang a[aria-current="page"] { background: var(--chocolate); color: var(--paper); }
.menu-button { display: none; min-width: 44px; min-height: 44px; padding: .48rem .7rem; border: 1px solid var(--chocolate); background: transparent; color: var(--chocolate); cursor: pointer; font-size: .75rem; font-weight: 760; letter-spacing: .08em; text-transform: uppercase; }

.hero { min-height: calc(78svh - 66px); display: grid; align-items: center; padding: clamp(4.5rem, 9vw, 7.5rem) 0; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(280px, .55fr); gap: clamp(3rem, 8vw, 7rem); align-items: end; }
h1 { max-width: 800px; margin: 0; color: var(--chocolate); font-size: clamp(3.2rem, 7vw, 6.25rem); line-height: .94; text-wrap: balance; }
h1 span { display: block; color: var(--olive); }
.hero-role { margin: 1.75rem 0 0; color: var(--chocolate); font-size: .8rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.hero-statement { max-width: 640px; margin: .55rem 0 0; color: var(--chocolate); font-family: var(--serif); font-size: clamp(1.15rem, 2vw, 1.55rem); line-height: 1.35; }
.hero-location { margin: .55rem 0 0; color: #62564f; font-size: .9rem; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: .68rem; margin-top: 1.7rem; }
.button { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; gap: .42rem; padding: .68rem 1rem; border: 1px solid var(--chocolate); background: var(--chocolate); color: var(--paper); font-size: .76rem; font-weight: 780; letter-spacing: .035em; text-decoration: none; text-transform: uppercase; transition: transform .18s ease, background .18s ease, color .18s ease; }
.button:hover { transform: translateY(-2px); background: var(--olive); border-color: var(--olive); }
.button:active { transform: translateY(0); }
.button.secondary { background: transparent; color: var(--chocolate); }
.button.secondary:hover { background: var(--chocolate); border-color: var(--chocolate); color: var(--paper); }
.text-link { display: inline-flex; min-height: 46px; align-items: center; padding: .68rem .3rem; color: var(--chocolate); font-size: .8rem; font-weight: 680; text-underline-offset: .25rem; }
.hero-aside { border-top: 4px solid var(--olive); padding-top: 1.2rem; }
.hero-logo { display: block; width: 190px; max-width: 72%; height: auto; margin: -1.1rem 0 .85rem auto; mix-blend-mode: multiply; }
.aside-label { margin: 0 0 1rem; color: var(--chocolate); font-size: .75rem; font-weight: 760; letter-spacing: .15em; text-transform: uppercase; }
.value-chain { display: flex; flex-wrap: wrap; margin: 0 0 1.1rem; }
.value-chain span { display: inline-flex; align-items: center; color: var(--chocolate); font-family: var(--serif); font-size: 1.15rem; }
.value-chain span:not(:last-child)::after { content: "+"; margin: 0 .42rem; color: var(--olive); font-family: var(--sans); font-size: .75rem; }
.hero-aside > p:last-child { margin: 0; color: #5c5049; font-size: .88rem; line-height: 1.7; }

.proof { background: var(--chocolate); color: var(--paper); border-top: 7px solid var(--olive); }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-grid > div { min-height: 150px; padding: 1.65rem 1.35rem; border-right: 1px solid color-mix(in srgb, var(--paper) 28%, transparent); }
.proof-grid > div:first-child { padding-left: 0; }
.proof-grid > div:last-child { border-right: 0; }
.proof strong { display: block; margin-bottom: .45rem; color: var(--paper); font-family: var(--serif); font-size: clamp(1.55rem, 2.5vw, 2.25rem); font-weight: 400; line-height: 1.1; }
.proof span { display: block; max-width: 190px; color: #e6dfd5; font-size: .76rem; line-height: 1.5; }

section { padding: clamp(4.5rem, 8vw, 7rem) 0; }
.profile { background: var(--chocolate); color: var(--paper); }
.profile-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(3rem, 8vw, 7rem); align-items: start; }
.profile .eyebrow, .profile h2, .profile-copy { color: var(--paper); }
.profile h2 { margin: 0; font-size: clamp(2.15rem, 4vw, 3.75rem); line-height: 1.08; }
.profile-copy { max-width: 650px; font-size: 1rem; }
.profile-copy p:first-child { margin-top: 0; font-size: 1.12rem; }
.profile-copy p:last-child { margin-bottom: 0; color: #e1d9cf; }
.legal-perspective { background: #e7dece; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.legal-perspective .section-head { margin-bottom: 2.4rem; }
.legal-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--chocolate); border-left: 1px solid color-mix(in srgb, var(--chocolate) 28%, transparent); }
.legal-grid article { min-width: 0; padding: 1.7rem 1.8rem; border-right: 1px solid color-mix(in srgb, var(--chocolate) 28%, transparent); border-bottom: 1px solid color-mix(in srgb, var(--chocolate) 28%, transparent); }
.legal-grid article > span { display: block; margin-bottom: 1rem; color: var(--olive); font-family: var(--serif); font-size: 1rem; }
.legal-grid h3 { margin: 0 0 .55rem; color: var(--chocolate); font-family: var(--serif); font-size: 1.3rem; font-weight: 400; }
.legal-grid p { margin: 0; color: #514740; font-size: .88rem; }
.legal-note { margin: 1.15rem 0 0; color: #554a43; font-size: .8rem; }
.section-head { display: grid; grid-template-columns: 170px 1fr; gap: 2.2rem; margin-bottom: 3rem; }
.section-head h2 { max-width: 760px; margin: 0; color: var(--chocolate); font-size: clamp(2.1rem, 4.2vw, 3.75rem); line-height: 1.06; text-wrap: balance; }
.section-head > div > p { max-width: 650px; margin: .75rem 0 0; color: #675b53; font-size: .92rem; }

.selected-work { background: var(--paper-light); }
.work-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.work-item { min-width: 0; padding: clamp(1.65rem, 3.5vw, 2.5rem); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.work-item.featured { grid-column: span 2; display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, .9fr); column-gap: 4rem; }
.work-item.featured .work-index, .work-item.featured h3 { grid-column: 1; }
.work-item.featured > p:not(.work-index) { grid-column: 1; }
.work-item.featured .mini-flow { grid-column: 2; grid-row: 1 / span 3; align-self: center; }
.work-index { margin: 0 0 .8rem; color: var(--olive); font-size: .75rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.work-item h3 { margin: 0 0 .65rem; color: var(--chocolate); font-family: var(--serif); font-size: clamp(1.35rem, 2.1vw, 1.9rem); font-weight: 400; line-height: 1.15; }
.work-item > p:not(.work-index) { margin: 0; color: #514740; font-size: .9rem; }
.mini-flow { display: flex; flex-wrap: wrap; gap: .45rem; list-style: none; margin: 1.35rem 0 0; padding: 0; }
.mini-flow li { display: inline-flex; align-items: center; color: var(--chocolate); font-size: .75rem; font-weight: 760; letter-spacing: .045em; text-transform: uppercase; }
.mini-flow li:not(:last-child)::after { content: "→"; margin-left: .45rem; color: var(--olive); }
.confidentiality { margin: 1rem 0 0; color: #6c625a; font-size: .76rem; }

#expertise { background: var(--paper); }
.expertise-list { border-top: 1px solid var(--chocolate); }
.expertise-list article { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 1.4rem; align-items: start; padding: 1.4rem 0; border-bottom: 1px solid var(--line); }
.expertise-list article > span { width: 40px; padding-top: .2rem; border-top: 3px solid var(--olive); color: var(--chocolate); font-family: var(--serif); }
.expertise-list h3 { margin: 0; color: var(--chocolate); font-family: var(--serif); font-size: 1.16rem; font-weight: 400; }
.expertise-list p { max-width: 780px; margin: .22rem 0 0; color: #5b514b; font-size: .9rem; }
.capability-line { margin: 1.25rem 0 0; color: var(--chocolate); font-size: .82rem; }

.experience { background: var(--chocolate); color: var(--paper); border-top: 7px solid var(--olive); }
.experience .eyebrow, .experience .section-head h2, .experience .role time, .experience .company, .experience .role h3, .experience .role div > p:last-child { color: var(--paper); }
.timeline { border-top: 1px solid var(--paper); }
.role { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 2.2rem; padding: 1.55rem 0; border-bottom: 1px solid color-mix(in srgb, var(--paper) 42%, transparent); }
.role.priority { padding-block: 2rem; }
.role time { font-size: .76rem; letter-spacing: .025em; }
.company { margin: 0 0 .18rem; font-size: .75rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.role h3 { margin: 0; font-family: var(--serif); font-size: 1.25rem; font-weight: 400; line-height: 1.25; }
.role div > p:last-child { max-width: 760px; margin: .45rem 0 0; font-size: .9rem; }
.compact-role { padding-block: 1.15rem; }
.legal-role { border-left: 3px solid var(--olive); padding-left: 1.25rem; }

.method { background: var(--paper-light); border-top: 7px solid var(--olive); }
.method-intro { display: grid; grid-template-columns: 170px 1fr 1fr; gap: 2.2rem; align-items: start; margin-bottom: 3rem; }
.method h2 { max-width: 520px; margin: 0; color: var(--chocolate); font-size: clamp(2rem, 3.8vw, 3.35rem); line-height: 1.06; }
.method-intro > p:last-child { max-width: 390px; margin: .2rem 0 0; color: #62574f; font-size: .9rem; }
.method-flow { display: grid; grid-template-columns: repeat(6, 1fr); list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--chocolate); border-bottom: 1px solid var(--chocolate); }
.method-flow li { position: relative; min-height: 142px; padding: 1.25rem 1rem; border-right: 1px solid var(--line); color: var(--chocolate); font-size: .78rem; font-weight: 700; line-height: 1.45; }
.method-flow li:last-child { border-right: 0; }
.method-flow li:not(:last-child)::after { content: "→"; position: absolute; right: -.48rem; top: 50%; z-index: 2; width: 1rem; background: var(--paper-light); color: var(--olive); text-align: center; }
.method-flow span { display: block; margin-bottom: 1.35rem; color: var(--olive); font-family: var(--serif); font-size: 1.15rem; font-weight: 400; }

.knowledge { background: var(--paper); }
.knowledge-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(3rem, 8vw, 7rem); }
.knowledge-grid h3 { margin: 0 0 .85rem; color: var(--chocolate); font-family: var(--serif); font-size: 1.1rem; font-weight: 400; }
.education-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--chocolate); }
.education-list li { padding: .86rem 0; border-bottom: 1px solid var(--line); }
.education-list strong { display: block; color: var(--chocolate); font-size: .85rem; font-weight: 680; }
.education-list span { display: block; color: #70645c; font-size: .75rem; }
.additional-training { margin: 1.1rem 0 0; color: #5b514a; font-size: .8rem; }
.knowledge-stack { display: grid; gap: 2.25rem; }
.level-list { margin: 0; border-top: 1px solid var(--chocolate); }
.level-list > div { display: grid; grid-template-columns: 160px 1fr; gap: 1rem; padding: .72rem 0; border-bottom: 1px solid var(--line); }
.level-list dt { color: #71655d; font-size: .75rem; }
.level-list dd { margin: 0; color: var(--chocolate); font-size: .8rem; font-weight: 650; }
.tool-line { margin: 0; color: var(--chocolate); font-size: .86rem; line-height: 1.7; }
.tool-note { margin: .4rem 0 0; color: #71665e; font-size: .75rem; }

.contact { background: var(--chocolate); color: var(--paper); border-top: 7px solid var(--olive); }
.contact-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(3rem, 8vw, 7rem); align-items: end; }
.contact .eyebrow, .contact h2, .contact p, .download-link, .email-address { color: var(--paper); }
.contact h2 { max-width: 700px; margin: 0; font-size: clamp(2.3rem, 4.8vw, 4.25rem); line-height: 1.02; }
.contact p { max-width: 680px; margin-bottom: 0; color: #e2dacf; font-size: .92rem; }
.contact-actions { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
.button.light { background: var(--paper); border-color: var(--paper); color: var(--chocolate); }
.button.light:hover { background: var(--olive); border-color: var(--olive); color: var(--paper); }
.button.outline-light { background: transparent; border-color: var(--paper); color: var(--paper); }
.button.outline-light:hover { background: var(--paper); color: var(--chocolate); }
.download-link, .email-address { grid-column: span 2; text-underline-offset: .25rem; font-size: .82rem; }
.email-address { overflow-wrap: anywhere; }

footer { padding: 1.5rem 0; background: var(--chocolate); border-top: 1px solid var(--olive); color: var(--paper); }
.footer-inner { display: flex; justify-content: space-between; gap: 1rem; font-size: .75rem; }
.footer-inner > span:last-child { display: flex; flex-wrap: wrap; gap: 1rem; }
.footer-inner a { color: var(--paper); }

@media (max-width: 940px) {
  .js .menu-button { display: block; }
  .js .nav { position: absolute; top: 66px; left: 0; right: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 1rem max(1.5rem, calc((100vw - var(--max)) / 2)); background: var(--paper); border-bottom: 1px solid var(--chocolate); box-shadow: 0 14px 30px rgba(59, 41, 34, .08); }
  .js .nav.open { display: flex; }
  html:not(.js) .header-inner { flex-wrap: wrap; padding-block: .7rem; }
  html:not(.js) .nav { width: 100%; flex-wrap: wrap; gap: .65rem 1rem; }
  .nav > a { min-height: 44px; display: flex; align-items: center; border-bottom: 1px solid var(--line); }
  .lang { align-self: flex-start; margin-top: .8rem; }
  .hero-grid, .profile-grid, .knowledge-grid, .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .hero-aside { max-width: 600px; }
  .hero-logo { width: 165px; margin-left: 0; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-grid > div:nth-child(2) { border-right: 0; }
  .proof-grid > div:nth-child(-n+2) { border-bottom: 1px solid color-mix(in srgb, var(--paper) 28%, transparent); }
  .proof-grid > div:nth-child(3) { padding-left: 0; }
  .work-item.featured { display: block; }
  .legal-grid { grid-template-columns: 1fr; }
  .method-intro { grid-template-columns: 1fr 1fr; }
  .method-intro .eyebrow { grid-column: span 2; }
  .method-flow { grid-template-columns: repeat(3, 1fr); }
  .method-flow li:nth-child(3) { border-right: 0; }
  .method-flow li:nth-child(-n+3) { border-bottom: 1px solid var(--line); }
}

@media (max-width: 640px) {
  html { scroll-padding-top: 5rem; }
  .container { width: min(calc(100% - 2rem), var(--max)); }
  .header-inner { min-height: 60px; }
  .js .nav { top: 60px; }
  .brand { font-size: .84rem; }
  .hero { min-height: auto; padding: 3.5rem 0; }
  .hero-grid { gap: 2.5rem; }
  h1 { font-size: clamp(2.65rem, 13vw, 4rem); line-height: .97; }
  .hero-role { margin-top: 1.35rem; }
  .hero-statement { font-size: 1.15rem; }
  .actions { align-items: stretch; }
  .button { width: 100%; }
  .text-link { justify-content: center; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-grid > div, .proof-grid > div:first-child, .proof-grid > div:nth-child(3) { min-height: 0; padding: 1.2rem 0; border-right: 0; border-bottom: 1px solid color-mix(in srgb, var(--paper) 28%, transparent); }
  .proof-grid > div:last-child { border-bottom: 0; }
  section { padding: 4.25rem 0; }
  .profile-grid { gap: 2rem; }
  .section-head { grid-template-columns: 1fr; gap: .25rem; margin-bottom: 2.2rem; }
  .work-grid { grid-template-columns: 1fr; }
  .legal-grid article { padding: 1.4rem 1.1rem; }
  .work-item.featured { grid-column: auto; }
  .work-item { padding: 1.5rem 1.1rem; }
  .mini-flow { gap: .35rem; }
  .mini-flow li:not(:last-child)::after { margin-left: .35rem; }
  .expertise-list article { grid-template-columns: 44px minmax(0, 1fr); gap: 1rem; }
  .role { grid-template-columns: 1fr; gap: .4rem; }
  .method-intro { grid-template-columns: 1fr; gap: 1rem; }
  .method-intro .eyebrow { grid-column: auto; }
  .method-flow { grid-template-columns: 1fr; border-bottom: 0; }
  .method-flow li, .method-flow li:nth-child(3) { min-height: 0; display: grid; grid-template-columns: 44px 1fr; gap: .6rem; align-items: center; padding: .9rem 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .method-flow li::after { display: none; }
  .method-flow span { margin: 0; }
  .level-list > div { grid-template-columns: 1fr; gap: .2rem; }
  .contact-actions { grid-template-columns: 1fr; }
  .download-link, .email-address { grid-column: auto; }
  .footer-inner { flex-direction: column; }
}

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