:root {
  --ink: #18211d;
  --paper: #f3f4f0;
  --white: #fcfdf9;
  --accent: #1f6652;
  --accent-dark: #123d32;
  --tint: #dfe9e4;
  --soft: #e9ece7;
  --line: rgba(24, 33, 29, .16);
  --muted: #68716c;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-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; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
p, h1, h2, h3 { margin-top: 0; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; background: var(--accent); color: white; padding: .8rem 1rem; font-weight: 700; }
.skip-link:focus { top: 1rem; }
.site-header { height: 76px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 0 clamp(1.25rem, 4vw, 4rem); border-bottom: 1px solid var(--line); position: relative; z-index: 10; }
.wordmark { font-size: 1.2rem; font-weight: 800; letter-spacing: -.05em; }
.wordmark span { color: var(--accent); }
.site-header nav { display: flex; gap: clamp(1.3rem, 4vw, 3rem); }
.site-header nav a { font-size: .78rem; font-weight: 650; letter-spacing: .04em; }
.site-header nav a:hover, .site-header nav a:focus-visible { text-decoration: underline; text-underline-offset: .4rem; }
.header-contact { justify-self: end; color: var(--accent); font-weight: 700; }
.section-shell { width: min(1400px, calc(100% - clamp(2.5rem, 8vw, 8rem))); margin-inline: auto; }
.hero { min-height: calc(100vh - 76px); display: flex; flex-direction: column; justify-content: center; padding-block: clamp(5rem, 8vw, 8rem) 4rem; }
.eyebrow, .project-label, .kicker { text-transform: uppercase; font-size: .72rem; font-weight: 750; letter-spacing: .14em; }
.eyebrow { display: flex; align-items: center; gap: .7rem; margin-bottom: clamp(2rem, 5vw, 4.5rem); }
.status-dot { width: .55rem; aspect-ratio: 1; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 .3rem rgba(31,102,82,.12); }
.hero h1 { max-width: 1180px; font-size: clamp(3.8rem, 8vw, 8rem); line-height: .94; letter-spacing: -.062em; font-weight: 620; margin-bottom: clamp(3.5rem, 7vw, 6rem); }
.hero h1 em, .contact h2 em { font-family: var(--serif); font-weight: 400; color: var(--accent); }
.hero-foot { display: grid; grid-template-columns: 1fr auto; align-items: end; border-top: 1px solid var(--line); padding-top: 1.3rem; }
.hero-foot > p { max-width: 640px; font-size: clamp(1.05rem, 1.5vw, 1.35rem); margin: 0; }
.circle-link { min-width: 132px; border-bottom: 1px solid currentColor; color: var(--accent); display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .7rem 0; font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; transition: color .2s; }
.circle-link b { font-size: 1.2rem; font-weight: 400; }
.circle-link:hover { color: var(--ink); }
.intro-strip { overflow: hidden; white-space: nowrap; background: var(--white); border-block: 1px solid var(--line); display: flex; justify-content: center; align-items: center; gap: clamp(1.5rem, 3vw, 3rem); padding: 1.15rem 2rem; text-transform: uppercase; font-size: .67rem; letter-spacing: .11em; font-weight: 700; color: var(--muted); }
.intro-strip p { margin: 0; flex: 0 0 auto; }
.intro-strip i { width: 4px; height: 4px; background: var(--accent); border-radius: 50%; flex: 0 0 auto; }
.work { padding-block: clamp(6rem, 11vw, 11rem); }
.section-heading { display: grid; grid-template-columns: 1.2fr .8fr; gap: 3rem; align-items: end; margin-bottom: clamp(3.5rem, 7vw, 7rem); }
.kicker { margin-bottom: 1.3rem; }
.section-heading h2, .about h2 { font-size: clamp(2.7rem, 5vw, 5.4rem); line-height: 1; letter-spacing: -.048em; margin: 0; font-weight: 610; }
.section-heading > p { max-width: 520px; justify-self: end; font-size: 1.12rem; margin: 0; }
.project { border-top: 1px solid var(--line); padding-top: 1.25rem; }
.project-visual { position: relative; display: grid; place-items: center; overflow: hidden; aspect-ratio: 16 / 10; background: var(--soft); border: 1px solid rgba(24,33,29,.08); }
.project-visual > img { width: auto; max-width: calc(100% - clamp(2rem, 6vw, 6rem)); height: auto; max-height: calc(100% - clamp(2rem, 6vw, 6rem)); object-fit: contain; transition: transform .45s ease; filter: drop-shadow(0 18px 25px rgba(18,61,50,.08)); }
.project-visual:hover > img { transform: translateY(-4px); }
.visual-heartly { background: var(--tint); aspect-ratio: 16 / 8.5; }
.phone { position: absolute; width: min(24%, 280px); border: 5px solid var(--ink); border-radius: 30px; overflow: hidden; box-shadow: 0 22px 55px rgba(18,61,50,.16); background: white; transition: transform .4s ease; }
.phone img { width: 100%; height: auto; object-fit: contain; }
.phone-a { transform: translateX(-58%); z-index: 2; }
.phone-b { transform: translateX(58%); }
.visual-heartly:hover .phone-a { transform: translate(-60%, -4px); }
.visual-heartly:hover .phone-b { transform: translate(60%, -4px); }
.view-chip { position: absolute; right: 1.2rem; bottom: 1.2rem; padding: .72rem 1rem; border-radius: 2px; background: var(--white); font-size: .76rem; font-weight: 700; border: 1px solid var(--line); }
.view-chip b { margin-left: .7rem; }
.project-copy { display: grid; grid-template-columns: 70px 1fr; gap: 1rem; padding-block: 1.5rem 5rem; }
.project-number { font-family: var(--serif); color: var(--muted); }
.project-label { color: var(--muted); margin-bottom: .6rem; }
.protected-label { display: flex; align-items: center; gap: .5rem; margin: -.15rem 0 .9rem !important; color: var(--accent); font-size: .68rem !important; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; }
.protected-label span { position: relative; width: 11px; height: 9px; border: 1.5px solid currentColor; border-radius: 2px; }
.protected-label span::before { content: ""; position: absolute; width: 6px; height: 6px; border: 1.5px solid currentColor; border-bottom: 0; border-radius: 6px 6px 0 0; left: 1px; top: -7px; }
.project h3 { font-size: clamp(2rem, 3.2vw, 3.6rem); letter-spacing: -.04em; line-height: 1.05; margin-bottom: .8rem; font-weight: 610; }
.project h3 a:hover { color: var(--accent); }
.project-copy > div > p:not(.project-label) { max-width: 650px; font-size: 1.05rem; }
.tags { list-style: none; padding: 0; margin: 1.4rem 0 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.tags li { border: 1px solid var(--line); border-radius: 100px; padding: .4rem .7rem; font-size: .68rem; text-transform: uppercase; letter-spacing: .06em; }
.project-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5rem); }
.project-grid .project-visual { aspect-ratio: 4 / 3; }
.visual-debut, .visual-plan { background: var(--soft); }
.visual-debut img, .visual-plan img { width: calc(100% - clamp(2rem, 5vw, 4.5rem)); max-width: none; max-height: none; }
.visual-healthy-outcomes { background: #e5ebe7; }
.visual-healthy-outcomes img { width: calc(100% - clamp(2rem, 5vw, 4.5rem)); max-width: none; max-height: none; }
.placeholder-visual { display: flex; flex-direction: column; align-items: flex-start; justify-content: space-between; padding: clamp(1.5rem, 4vw, 3rem); background: linear-gradient(145deg, #e7ebe7, #dce5e0); color: var(--accent-dark); }
.placeholder-visual::after { content: ""; position: absolute; inset: 1rem; border: 1px solid rgba(18,61,50,.14); pointer-events: none; }
.placeholder-visual .placeholder-index { font-family: var(--serif); color: var(--accent); font-size: .9rem; }
.placeholder-visual strong { margin-block: auto; font-size: clamp(1.8rem, 3.2vw, 3.5rem); line-height: 1.02; letter-spacing: -.04em; font-weight: 580; }
.placeholder-visual small { color: var(--muted); font-size: .68rem; text-transform: uppercase; letter-spacing: .1em; }
.approach { background: var(--accent-dark); color: var(--white); padding-block: clamp(6rem, 11vw, 11rem); }
.section-heading.light { border-bottom: 1px solid rgba(255,255,255,.22); padding-bottom: 4rem; }
.section-heading.light h2 { color: var(--white); }
.principles { list-style: none; padding: 0; margin: 0; }
.principles li { display: grid; grid-template-columns: 80px 1fr 1fr; gap: 2rem; align-items: baseline; border-bottom: 1px solid rgba(255,255,255,.16); padding: 2rem 0; }
.principles span { color: #a9cabe; font-family: var(--serif); }
.principles h3 { font-size: clamp(1.5rem, 2.3vw, 2.5rem); letter-spacing: -.03em; margin: 0; }
.principles p { color: #aaa8a1; max-width: 470px; margin: 0; }
.about { padding-block: clamp(6rem, 11vw, 11rem); display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(3rem, 8vw, 9rem); align-items: center; }
.portrait { position: relative; }
.portrait img { width: 100%; aspect-ratio: 1; object-fit: cover; filter: grayscale(.9); }
.portrait span { position: absolute; left: 0; bottom: 0; background: rgba(18,61,50,.92); color: white; padding: .75rem 1rem; font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; }
.about h2 { margin-bottom: 2rem; }
.about-copy > p:not(.kicker) { max-width: 680px; color: var(--muted); }
.about-copy .large-copy { color: var(--ink) !important; font-size: clamp(1.3rem, 2vw, 1.7rem); line-height: 1.35; }
.credentials { max-width: 680px; margin-top: clamp(2.5rem, 5vw, 4.5rem); padding-top: 1.5rem; border-top: 1px solid var(--line); }
.credentials .kicker { color: var(--accent); }
.credentials ul { list-style: none; margin: 0; padding: 0; }
.credentials li { display: grid; grid-template-columns: 1.4fr .6fr; gap: 1.5rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.credentials strong { font-size: .95rem; font-weight: 650; }
.credentials span { color: var(--muted); font-size: .85rem; text-align: right; }
.text-link { display: inline-block; margin-top: 1.5rem; font-weight: 750; border-bottom: 1px solid; padding-bottom: .3rem; }
.contact { background: var(--accent-dark); color: white; padding-block: clamp(6rem, 10vw, 10rem); }
.contact h2 { font-size: clamp(3.8rem, 8vw, 7.5rem); line-height: .9; letter-spacing: -.06em; margin-block: 2.5rem 4rem; font-weight: 600; }
.contact h2 em { color: #b8d6ca; }
.contact a { font-size: clamp(1rem, 2vw, 1.5rem); border-bottom: 1px solid rgba(255,255,255,.6); padding-bottom: .5rem; }
footer { padding: 2rem clamp(1.25rem, 4vw, 4rem); display: flex; justify-content: space-between; font-size: .75rem; text-transform: uppercase; letter-spacing: .07em; }
footer p { margin: 0; }

.case-body { background: var(--white); }
.protected-page main, .protected-page footer { visibility: hidden; }
.protected-page.is-unlocked main, .protected-page.is-unlocked footer { visibility: visible; }
.password-gate { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; padding: 1.25rem; background: var(--ink); color: var(--white); overflow-y: auto; transition: opacity .35s ease, visibility .35s ease; }
.protected-page.is-unlocked .password-gate { opacity: 0; visibility: hidden; pointer-events: none; }
.gate-panel { width: min(650px, 100%); padding-block: 2rem; }
.gate-wordmark { display: inline-block; color: var(--white); font-size: 1.2rem; font-weight: 800; letter-spacing: -.05em; margin-bottom: clamp(3rem, 7vh, 6rem); }
.gate-wordmark span, .password-gate .kicker { color: #a9cabe; }
.gate-icon { width: 52px; height: 46px; position: relative; border: 2px solid #a9cabe; border-radius: 8px; margin-bottom: 2rem; }
.gate-icon::before { content: ""; position: absolute; width: 28px; height: 24px; left: 10px; top: -20px; border: 2px solid #a9cabe; border-bottom: 0; border-radius: 18px 18px 0 0; }
.gate-icon span { position: absolute; width: 5px; height: 12px; border-radius: 3px; background: #a9cabe; left: 22px; top: 16px; }
.gate-panel h1 { font-size: clamp(3rem, 7vw, 6.5rem); line-height: .88; letter-spacing: -.065em; margin-bottom: 1.5rem; }
.gate-panel > p:not(.kicker) { max-width: 590px; color: #b9b7b0; font-size: 1.05rem; }
.gate-form { margin-top: 2.5rem; }
.gate-form label { display: block; text-transform: uppercase; font-size: .68rem; font-weight: 750; letter-spacing: .12em; margin-bottom: .6rem; }
.gate-input { display: grid; grid-template-columns: 1fr auto; border-bottom: 1px solid #7c7a74; }
.gate-input:focus-within { border-color: #a9cabe; }
.gate-input input { min-width: 0; background: transparent; color: white; border: 0; outline: 0; padding: .8rem .2rem; font: inherit; font-size: 1.25rem; letter-spacing: .08em; }
.gate-input button { border: 0; background: #a9cabe; color: var(--ink); padding: .8rem 1.2rem; font: inherit; font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; cursor: pointer; }
.gate-input button:hover { background: var(--white); }
.gate-error { min-height: 1.5rem; margin: .8rem 0 0; color: #ff9c8e !important; font-size: .78rem !important; }
.gate-form.has-error { animation: gate-shake .35s ease; }
.gate-back { display: inline-block; margin-top: 2rem; color: #b9b7b0; font-size: .78rem; border-bottom: 1px solid #77746d; padding-bottom: .25rem; }
.gate-back:hover { color: var(--white); }
@keyframes gate-shake { 25% { transform: translateX(-7px); } 50% { transform: translateX(6px); } 75% { transform: translateX(-3px); } }
.case-header { background: var(--paper); }
.case-hero { padding-block: clamp(5rem, 10vw, 10rem) clamp(4rem, 7vw, 7rem); }
.case-hero .kicker { color: var(--accent); }
.case-hero h1 { font-size: clamp(4rem, 8vw, 7.5rem); line-height: .9; letter-spacing: -.062em; max-width: 1200px; margin-bottom: 3rem; font-weight: 610; }
.case-summary { display: grid; grid-template-columns: 1.2fr .8fr; gap: 4rem; border-top: 1px solid var(--line); padding-top: 1.5rem; }
.case-summary > p { font-size: clamp(1.25rem, 2vw, 1.7rem); max-width: 750px; }
.case-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.case-meta dt { font-size: .66rem; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); margin-bottom: .3rem; }
.case-meta dd { margin: 0; font-weight: 650; }
.case-cover { width: min(1400px, calc(100% - clamp(2.5rem, 8vw, 8rem))); height: auto; margin-inline: auto; object-fit: contain; border: 1px solid var(--line); }
.case-cover.contain { object-fit: contain; padding: clamp(2rem, 6vw, 6rem); background: var(--soft); }
.case-content { width: min(1100px, calc(100% - 2.5rem)); margin: 0 auto; padding-block: clamp(5rem, 9vw, 9rem); }
.case-block { display: grid; grid-template-columns: .55fr 1.45fr; gap: clamp(2rem, 7vw, 7rem); padding-block: clamp(3rem, 6vw, 6rem); border-top: 1px solid var(--line); }
.case-block .kicker { color: var(--muted); }
.case-block h2 { font-size: clamp(2.2rem, 3.8vw, 3.8rem); line-height: 1.05; letter-spacing: -.04em; margin-bottom: 1.5rem; font-weight: 610; }
.case-block p, .case-block li { font-size: 1.08rem; color: #46443f; }
.case-block ul { padding-left: 1.2rem; }
.case-block li + li { margin-top: .8rem; }
.case-image { margin-block: 2rem 6rem; background: transparent; }
.case-image img { width: 100%; height: auto; object-fit: contain; border: 1px solid var(--line); background: var(--soft); }
.case-image figcaption { font-size: .72rem; color: var(--muted); padding: .8rem 0; }
.case-image-portrait { display: grid; place-items: center; padding: clamp(2rem, 6vw, 5rem); background: var(--tint); }
.case-image-portrait img { width: min(380px, 100%); border: 4px solid var(--ink); border-radius: 24px; }
.case-image-portrait figcaption { width: min(500px, 100%); text-align: center; }
.case-art-placeholder { aspect-ratio: 16 / 8; min-height: 420px; padding: clamp(2rem, 6vw, 6rem); display: flex; flex-direction: column; justify-content: center; align-items: flex-start; position: relative; background: linear-gradient(145deg, #e7ebe7, #dce5e0); border: 1px solid var(--line); color: var(--accent-dark); }
.case-art-placeholder::after { content: ""; position: absolute; inset: 1.25rem; border: 1px solid rgba(18,61,50,.14); pointer-events: none; }
.case-art-placeholder span { margin-bottom: auto; font-size: .68rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
.case-art-placeholder strong { max-width: 850px; margin-block: 2rem; font-size: clamp(2.8rem, 6vw, 6rem); line-height: .95; letter-spacing: -.05em; font-weight: 580; }
.case-art-placeholder p { margin: auto 0 0; color: var(--muted); font-size: .8rem; }
.phone-sequence { background: var(--tint); padding: clamp(2rem, 6vw, 6rem); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: start; gap: clamp(1rem, 4vw, 4rem); }
.phone-sequence img { width: 100%; height: auto; object-fit: contain; border: 4px solid var(--ink); border-radius: 24px; box-shadow: 0 20px 40px rgba(18,61,50,.12); }
.case-next { background: var(--accent-dark); color: white; padding-block: clamp(5rem, 9vw, 9rem); }
.case-next .section-shell { display: flex; align-items: end; justify-content: space-between; gap: 2rem; }
.case-next h2 { font-size: clamp(3rem, 5.5vw, 5.8rem); line-height: .95; letter-spacing: -.05em; margin: 0; font-weight: 600; }
.case-next a { color: #b8d6ca; font-weight: 700; font-size: 1.05rem; border-bottom: 1px solid; padding-bottom: .4rem; }
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 800px) {
  .site-header { grid-template-columns: 1fr auto; height: 70px; }
  .site-header nav { display: none; }
  .hero { min-height: calc(100svh - 70px); }
  .hero h1 { font-size: clamp(3.3rem, 15vw, 6rem); }
  .intro-strip { justify-content: flex-start; overflow-x: auto; -webkit-overflow-scrolling: touch; touch-action: pan-x; }
  .hero-foot { gap: 1.5rem; }
  .circle-link { min-width: 116px; }
  .section-heading, .project-grid, .about, .case-summary, .case-block { grid-template-columns: 1fr; }
  .section-heading { align-items: start; }
  .section-heading > p { justify-self: start; }
  .project-visual { aspect-ratio: 4 / 3; }
  .project-grid .project-visual { aspect-ratio: 4 / 3; }
  .visual-heartly { aspect-ratio: 4 / 3; }
  .phone { width: 36%; }
  .principles li { grid-template-columns: 42px 1fr; gap: 1rem; }
  .principles p { grid-column: 2; }
  .portrait { width: 85%; }
  .portrait span { right: auto; }
  .case-meta { margin-top: 1rem; }
  .case-next .section-shell { display: block; }
  .case-next a { display: inline-block; margin-top: 2rem; }
  footer { flex-direction: column; gap: .8rem; }
  .gate-input { grid-template-columns: 1fr; border: 0; gap: .8rem; }
  .gate-input input { border-bottom: 1px solid #7c7a74; }
  .gate-input button { min-height: 50px; }
  .phone-sequence { grid-template-columns: repeat(3, minmax(68vw, 1fr)); overflow-x: auto; scroll-snap-type: x mandatory; }
  .phone-sequence img { scroll-snap-align: center; }
  .case-art-placeholder { aspect-ratio: 4 / 3; min-height: 360px; }
  .credentials li { grid-template-columns: 1fr; gap: .25rem; }
  .credentials span { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}