.experience-page { overflow-x: hidden; }
.light-header { position: absolute; color: var(--white); border-bottom: 1px solid rgba(255,255,255,.1); }
.experience-nav { display: flex; align-items: center; gap: clamp(16px, 2.1vw, 30px); font-size: 11px; }
.experience-nav a { position: relative; }
.experience-nav .nav-contact { padding: 12px 16px; color: var(--white); background: var(--ink); }
.experience-nav .nav-contact::after { display: none; }
.mobile-nav-toggle { position: relative; z-index: 41; display: none; border: 0; background: none; }

.intro { min-height: 100svh; padding: calc(var(--header-h) + 10vh) var(--pad) 7vh; display: flex; flex-direction: column; justify-content: space-between; background: var(--paper); }
.intro h1 { margin: auto 0; font-family: var(--font-display); font-size: clamp(48px, 8.5vw, 130px); font-weight: 300; line-height: .83; letter-spacing: -.08em; }
.intro h1 em { color: var(--sage); font-family: Georgia, serif; font-weight: 400; }
.intro-bottom { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; }
.intro-bottom p { width: min(440px, 60%); margin: 0 0 0 42%; color: #606158; font-size: clamp(16px, 1.6vw, 21px); line-height: 1.5; }
.intro-mark { width: clamp(62px, 7vw, 92px); color: var(--sage); }
.intro-mark svg { display: block; width: 100%; overflow: visible; }
.intro-mark path { vector-effect: non-scaling-stroke; }
.bulb-outline, .bulb-filament, .bulb-base, .bulb-rays { fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.bulb-glow { fill: var(--acid); fill-opacity: 0; stroke: none; animation: bulb-light 4.8s ease-in-out infinite; }
.bulb-filament { animation: filament-light 4.8s ease-in-out infinite; }
.bulb-rays { opacity: 0; transform-origin: 40px 40px; animation: rays-light 4.8s ease-in-out infinite; }
.intro-mark svg { transform-origin: center; transform-box: fill-box; animation: bulb-breathe 4.8s ease-in-out infinite; }

@keyframes bulb-light {
  0%, 18%, 78%, 100% { fill-opacity: 0; }
  30% { fill-opacity: .18; }
  42%, 60% { fill-opacity: .72; }
  68% { fill-opacity: .28; }
}
@keyframes filament-light {
  0%, 18%, 78%, 100% { stroke: currentColor; filter: none; }
  34%, 64% { stroke: var(--acid); filter: drop-shadow(0 0 4px var(--acid)); }
}
@keyframes rays-light {
  0%, 24%, 74%, 100% { opacity: 0; transform: scale(.88); }
  40%, 62% { opacity: .9; transform: scale(1); }
}
@keyframes bulb-breathe {
  0%, 18%, 78%, 100% { transform: scale(.98); }
  42%, 60% { transform: scale(1.035); }
}
.chapter { padding: clamp(100px, 12vw, 175px) var(--pad); }
.chapter-heading { max-width: 1060px; }
.chapter-number { margin: 0 0 38px; font-size: 10px; letter-spacing: .16em; text-transform: uppercase; }
.chapter-heading h2, .business-intro h2 { margin: 0; font-family: var(--font-display); font-size: clamp(36px, 5.8vw, 88px); font-weight: 300; line-height: .92; letter-spacing: -.065em; }
.chapter-heading h2 em { font-family: Georgia, serif; font-weight: 400; }
.chapter-lead { max-width: 510px; margin: 45px 0 0 auto; color: #5c5e55; font-size: clamp(16px, 1.5vw, 20px); line-height: 1.65; }

.strategy { background: var(--paper); }
.strategy-layout { display: grid; grid-template-columns: .95fr 1.05fr; gap: clamp(50px, 8vw, 120px); align-items: center; margin: 100px 0 60px; }
.strategy-visual { position: relative; aspect-ratio: 1; display: grid; place-items: center; overflow: hidden; background: #343b31; color: var(--white); }
.strategy-visual::before { content: ""; position: absolute; inset: 8%; border: 1px solid rgba(255,255,255,.18); }
.strategy-visual span { z-index: 1; font-family: var(--font-display); font-size: clamp(20px, 2.8vw, 42px); line-height: 1.03; letter-spacing: -.05em; }
.strategy-ring { position: absolute; width: 68%; aspect-ratio: 1; border: 1px solid var(--acid); border-radius: 50%; }
.ring-a { transform: translate(-25%, 28%); }
.ring-b { transform: translate(30%, -25%) scale(.65); border-color: rgba(255,255,255,.25); }
.service-item { display: grid; grid-template-columns: 45px 1fr auto; gap: 18px; padding: 26px 0; border-top: 1px solid rgba(21,23,17,.25); align-items: start; }
.service-item:last-child { border-bottom: 1px solid rgba(21,23,17,.25); }
.service-item > span { font-size: 10px; }
.service-item h3 { margin: 0 0 8px; font-family: var(--font-display); font-size: clamp(16px, 1.5vw, 22px); font-weight: 400; }
.service-item p { max-width: 390px; margin: 0; color: #62665d; font-size: 13px; line-height: 1.6; }
.service-item i { width: 10px; height: 10px; margin-top: 7px; background: var(--ink); border-radius: 50%; }

.projects { color: var(--white); background: var(--ink); }
.split-heading { max-width: none; display: grid; grid-template-columns: 1.3fr .7fr; gap: 70px; align-items: end; }
.projects .chapter-lead { color: rgba(255,255,255,.58); }
.project-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 70px 22px; margin-top: 110px; }
.project-card { grid-column: span 7; }
.project-card:nth-child(4n+2), .project-card:nth-child(4n+3) { grid-column: span 5; }
.project-card:nth-child(even) { margin-top: 100px; }
.project-media { position: relative; aspect-ratio: 4/3; overflow: hidden; background: #2b2e27; }
.project-card:nth-child(3n+2) .project-media { aspect-ratio: 3/4; }
.project-media img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.75); transition: transform .7s cubic-bezier(.2,.7,.2,1), filter .4s; }
.project-card:hover img { transform: scale(1.035); filter: saturate(1); }
.project-placeholder { width: 100%; height: 100%; display: grid; place-items: center; background: linear-gradient(135deg, var(--project-color, #56604e), #262a23); }
.project-placeholder .site-logo-fallback { font-family: var(--font-display); font-size: clamp(60px, 9vw, 130px); font-weight: 300; letter-spacing: -.08em; opacity: .2; }
.project-placeholder-logo { max-width: 52%; max-height: 34%; opacity: .38; }
.project-info { display: flex; justify-content: space-between; gap: 25px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.2); margin-top: 14px; }
.project-info h3 { margin: 0 0 7px; font-family: var(--font-display); font-size: clamp(16px, 1.5vw, 22px); font-weight: 400; }
.project-info p, .project-info span { margin: 0; color: rgba(255,255,255,.5); font-size: 10px; text-transform: uppercase; letter-spacing: .1em; }

.business {
  color: var(--ink);
  background: var(--paper-deep);
  background: color-mix(in srgb, var(--paper) 91%, var(--ink));
  border-top: 1px solid var(--line);
}
.business-intro { display: grid; grid-template-columns: 1.25fr .75fr; column-gap: 7vw; align-items: end; }
.business-intro .chapter-number { grid-column: 1/-1; }
.business-intro p:last-child { margin: 0 0 10px; font-size: clamp(17px, 1.6vw, 21px); line-height: 1.6; }
.business-roadmap { display: grid; grid-template-columns: repeat(5, 1fr); margin-top: 115px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.roadmap-step { min-height: 210px; padding: 25px 18px; border-right: 1px solid var(--line); }
.roadmap-step:last-child { border: 0; }
.roadmap-step span { color: var(--sage); font-size: 10px; }
.roadmap-step h3 { margin: 90px 0 0; font-family: var(--font-display); font-size: clamp(17px, 1.5vw, 23px); font-weight: 400; }
.business-cta { display: flex; justify-content: space-between; align-items: flex-end; gap: 50px; margin-top: 100px; padding: 50px; color: var(--white); background: var(--ink); }
.business-cta h3 { max-width: 700px; margin: 0; font-family: var(--font-display); font-size: clamp(26px, 3.2vw, 50px); font-weight: 300; line-height: 1.05; letter-spacing: -.05em; }

.contact { padding: clamp(110px, 13vw, 200px) var(--pad) 80px; color: var(--white); background: var(--sage); }
.contact h2 { margin: 0 0 70px; font-family: var(--font-display); font-size: clamp(38px, 6.5vw, 96px); font-weight: 300; line-height: .91; letter-spacing: -.07em; }
.contact-email { display: inline-block; font-family: var(--font-display); font-size: clamp(20px, 3vw, 42px); border-bottom: 1px solid currentColor; }
.contact-map-shell { position: relative; width: min(520px, 100%); aspect-ratio: 16 / 8.5; margin: 70px 0 0 auto; overflow: hidden; background: rgba(21,23,17,.22); border: 1px solid rgba(255,255,255,.22); }
.contact-map-shell iframe { display: block; width: 100%; height: 100%; border: 0; filter: grayscale(1) contrast(.92); opacity: .86; transition: filter .3s, opacity .3s; }
.contact-map-shell:hover iframe { filter: grayscale(.75) contrast(.96); opacity: 1; }
.contact-map-shell > span { position: absolute; left: 0; bottom: 0; padding: 9px 12px; color: var(--white); background: var(--ink); font-size: 8px; letter-spacing: .14em; text-transform: uppercase; pointer-events: none; }
.contact-meta { display: flex; justify-content: space-between; gap: 30px; margin-top: 120px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.3); font-size: 11px; text-transform: uppercase; letter-spacing: .09em; }
.contact-location { display: grid; gap: 8px; max-width: 420px; font-style: normal; }
.contact-location > span { color: rgba(255,255,255,.54); font-size: 9px; }
.contact-location a { width: fit-content; line-height: 1.55; text-transform: none; letter-spacing: .02em; border-bottom: 1px solid rgba(255,255,255,.38); transition: border-color .2s, opacity .2s; }
.contact-location a:hover { border-color: currentColor; opacity: .72; }
.contact-mode { align-self: end; }

/* ─── Sobre / About ─── */
.about-section { padding: clamp(80px, 10vw, 140px) var(--pad); background: var(--paper); border-top: 1px solid var(--line); }
.about-inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(50px, 8vw, 120px); align-items: start; }
.about-header .eyebrow { color: var(--muted); }
.about-header h2 { margin: 0 0 28px; font-family: var(--font-display); font-size: clamp(28px, 3.8vw, 56px); font-weight: 300; line-height: .96; letter-spacing: -.06em; }
.about-header h2 em { font-family: Georgia, serif; font-weight: 400; }
.about-text { color: #5a5c53; font-size: clamp(14px, 1.3vw, 17px); line-height: 1.75; white-space: pre-line; }
.about-values { display: flex; flex-direction: column; gap: 0; }
.about-value { padding: 22px 0; border-top: 1px solid var(--line); }
.about-value:last-child { border-bottom: 1px solid var(--line); }
.about-value-icon { font-size: 13px; margin-bottom: 10px; color: var(--muted); opacity: .7; }
.about-value h3 { margin: 0 0 5px; font-family: var(--font-display); font-size: clamp(14px, 1.3vw, 17px); font-weight: 500; letter-spacing: -.01em; }
.about-value p { margin: 0; color: #636560; font-size: 12px; line-height: 1.65; }

/* ─── Project card hover overlay ─── */
/* ─── Project card hover overlay ─── */
.project-media::after { content: attr(data-category); position: absolute; inset: 0; display: grid; place-items: center; background: rgba(18,19,15,.62); color: var(--white); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; opacity: 0; transition: opacity .3s; }
.project-card:hover .project-media::after { opacity: 1; }

/* ─── Responsive ─── */
@media (max-width: 900px) {
  .strategy-layout { grid-template-columns: 1fr; }
  .split-heading { grid-template-columns: 1fr; }
  .business-intro { grid-template-columns: 1fr; }
  .business-roadmap { grid-template-columns: repeat(3, 1fr); }
  .project-grid { grid-template-columns: 1fr 1fr; gap: 40px 16px; }
  .project-card, .project-card:nth-child(4n+2), .project-card:nth-child(4n+3) { grid-column: span 1; }
  .project-card:nth-child(even) { margin-top: 0; }
  .about-inner { grid-template-columns: 1fr; gap: 48px; }
  .contact-meta { flex-direction: column; gap: 28px; }
  .contact-mode { align-self: start; }
  .contact-map-shell { margin: 52px 0 0; aspect-ratio: 4 / 3; }
}

@media (max-width: 720px) {
  .business-roadmap { grid-template-columns: 1fr 1fr; }
  .mobile-nav-toggle { display: inline-flex; padding: 10px 14px; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; border: 1px solid var(--line); background: transparent; cursor: pointer; }
  .experience-nav { display: none; flex-wrap: nowrap; }
  .experience-menu-open { overflow: hidden; }
  .experience-menu-open .site-header, .experience-menu-open .site-header.is-stuck { backdrop-filter: none; }
  .experience-nav.is-open { display: flex; position: fixed; inset: 0; z-index: 40; width: 100vw; height: 100dvh; flex-direction: column; justify-content: center; align-items: flex-start; gap: 0; padding: var(--pad); background: var(--ink); color: var(--white); }
  .experience-nav.is-open a { padding: 14px 0; font-size: 17px; border-bottom: 1px solid rgba(255,255,255,.1); width: 100%; }
  .intro h1 { font-size: 14vw; }
  .intro-bottom { flex-direction: column; gap: 24px; }
  .intro-bottom p { width: 100%; margin-left: 0; }
  .project-grid { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 520px) {
  .business-roadmap { grid-template-columns: 1fr; }
}
