:root {
  --olive: #77733f;
  --olive-bright: #c7d757;
  --olive-deep: #292a1d;
  --olive-black: #181a12;
  --cream: #f5f1e8;
  --cream-2: #ece6da;
  --paper: #fffdf8;
  --ink: #1f211b;
  --muted: #696a5f;
  --line: rgba(31, 33, 27, 0.16);
  --light-line: rgba(245, 241, 232, 0.18);
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Manrope', system-ui, sans-serif;
  --page: clamp(1.25rem, 5vw, 6.25rem);
  --section: clamp(5.5rem, 10vw, 9rem);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5rem; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body { margin: 0; color: var(--ink); background: var(--cream); font-family: var(--sans); font-size: 1rem; line-height: 1.6; overflow-x: hidden; }
body.menu-open { overflow: hidden; overscroll-behavior: none; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
a, button, input { touch-action: manipulation; }
img { display: block; max-width: 100%; }
figure, p, h1, h2, h3 { margin: 0; }
address { font-style: normal; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; padding: .8rem 1rem; color: var(--ink); background: var(--paper); border-radius: .5rem; }
.skip-link:focus { top: 1rem; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 30; min-height: 4.75rem; display: grid; grid-template-columns: minmax(10rem, 1fr) auto minmax(10rem, 1fr); align-items: center; gap: clamp(1rem, 2vw, 2rem); padding: .55rem var(--page); color: white; transition: background .35s ease, box-shadow .35s ease, min-height .35s ease; }
.site-header::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(18,19,13,.86), rgba(18,19,13,0)); pointer-events: none; }
.site-header.is-scrolled { min-height: 4.25rem; background: rgba(24,26,18,.94); box-shadow: 0 8px 30px rgba(0,0,0,.13); backdrop-filter: blur(16px); }
.site-header.is-scrolled::before { opacity: 0; }
.scroll-progress { position: absolute; right: 0; bottom: 0; left: 0; height: 2px; overflow: hidden; opacity: 0; pointer-events: none; transition: opacity .25s ease; }
.scroll-progress span { display: block; width: 100%; height: 100%; background: var(--olive-bright); transform: scaleX(0); transform-origin: left center; will-change: transform; }
.motion-enhanced .scroll-progress { opacity: 1; }
.brand { display: inline-flex; align-items: center; gap: .65rem; justify-self: start; font: 600 clamp(1.2rem, 1.35vw, 1.48rem)/1 var(--serif); letter-spacing: .01em; }
.brand img { width: 2.35rem; height: 2.35rem; border-radius: 50%; object-fit: cover; }
.brand small { display: block; margin-top: .2rem; font: 600 .5rem/1 var(--sans); letter-spacing: .34em; opacity: .72; }
.nav { display: flex; align-items: center; gap: clamp(1.25rem, 2vw, 2.15rem); font-size: clamp(.63rem, .58vw, .7rem); font-weight: 700; letter-spacing: .09em; text-transform: uppercase; white-space: nowrap; }
.nav a, .header-cta { position: relative; }
.nav a::after { content: ''; position: absolute; right: 0; bottom: -.45rem; left: 0; height: 1px; background: var(--olive-bright); transform: scaleX(0); transform-origin: right; transition: transform .25s ease; }
.nav a:hover::after, .nav a:focus-visible::after { transform: scaleX(1); transform-origin: left; }
.header-cta { justify-self: end; padding: .72rem 1.05rem; border: 1px solid rgba(255,255,255,.55); border-radius: 999px; font-size: clamp(.65rem, .58vw, .71rem); font-weight: 700; white-space: nowrap; transition: color .25s ease, background .25s ease; }
.header-cta:hover, .header-cta:focus-visible { color: var(--olive-black); background: var(--olive-bright); border-color: var(--olive-bright); }
.menu-toggle { display: none; position: relative; z-index: 35; width: 2.7rem; height: 2.7rem; padding: 0; border: 1px solid rgba(255,255,255,.4); border-radius: 50%; background: transparent; }
.menu-toggle span { position: absolute; left: .72rem; width: 1.2rem; height: 1px; background: white; transition: transform .25s ease, top .25s ease; }
.menu-toggle span:first-child { top: 1.05rem; }
.menu-toggle span:last-child { top: 1.55rem; }
.menu-toggle[aria-expanded='true'] span:first-child { top: 1.3rem; transform: rotate(45deg); }
.menu-toggle[aria-expanded='true'] span:last-child { top: 1.3rem; transform: rotate(-45deg); }

.hero { position: relative; height: 100vh; height: 100dvh; min-height: 42rem; display: grid; grid-template-columns: 1.04fr .96fr; color: var(--cream); background: var(--olive-deep); overflow: hidden; }
.hero-copy { min-width: 0; min-height: 0; display: flex; flex-direction: column; justify-content: center; padding: clamp(6.25rem, 12vh, 8rem) clamp(1.5rem, 6vw, 6.5rem) clamp(2.9rem, 6vh, 4.25rem) var(--page); }
.eyebrow { margin: 0 0 clamp(1rem, 2vh, 1.35rem); color: #d4df76; font-size: clamp(.65rem, .65vw, .72rem); font-weight: 700; line-height: 1.3; letter-spacing: .24em; }
.eyebrow-dark { color: var(--olive); }
h1 { max-width: 9ch; font: 500 clamp(3.75rem, min(6.35vw, 11.5vh), 7rem)/.8 var(--serif); letter-spacing: -.05em; }
h1 em, h2 em { color: #dbe684; font-weight: 500; }
.hero-lead { max-width: 35rem; margin-top: clamp(1.35rem, 2.5vh, 1.8rem); color: rgba(246,242,233,.76); font-size: clamp(.96rem, 1.2vw, 1.1rem); line-height: 1.65; }
.hero-actions { display: flex; align-items: center; gap: 2rem; margin-top: clamp(1.25rem, 2.4vh, 1.8rem); }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 1.25rem; min-height: 3.55rem; padding: 0 1.55rem; border: 1px solid transparent; border-radius: 999px; font-size: .82rem; font-weight: 700; transition: transform .25s ease, box-shadow .25s ease, background .25s ease; }
.button:hover, .button:focus-visible { transform: translateY(-3px); }
.button-primary { color: var(--olive-black); background: var(--olive-bright); box-shadow: 0 18px 45px rgba(0,0,0,.24); }
.button-primary:hover, .button-primary:focus-visible { background: #d9e781; box-shadow: 0 20px 50px rgba(0,0,0,.3); }
.button span { font-size: 1.15rem; }
.text-link { font-size: .8rem; font-weight: 700; }
.text-link span { margin-left: .45rem; color: var(--olive-bright); }
.hero-notes { display: flex; flex-wrap: wrap; gap: .65rem 1.25rem; margin-top: clamp(1.6rem, 3.4vh, 2.4rem); color: rgba(246,242,233,.58); font-size: clamp(.58rem, .55vw, .64rem); font-weight: 600; letter-spacing: .09em; text-transform: uppercase; }
.hero-notes span + span::before { content: '•'; margin-right: 1.25rem; color: var(--olive-bright); }
.hero-visual { position: relative; min-width: 0; min-height: 0; overflow: hidden; }
.hero-visual::before { content: ''; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(41,42,29,.52), transparent 34%), linear-gradient(0deg, rgba(25,26,18,.52), transparent 48%); pointer-events: none; }
.hero-visual img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 49% 50%; filter: saturate(.83) contrast(1.03); transform: scale(1.01); animation: heroEnter 1.1s cubic-bezier(.22,1,.36,1) both; }
.hero-stamp { position: absolute; right: clamp(1.25rem, 4vw, 3rem); bottom: 3rem; z-index: 2; display: flex; align-items: center; gap: .9rem; color: white; }
.hero-stamp strong { display: grid; place-items: center; width: 4.4rem; height: 4.4rem; border: 1px solid rgba(255,255,255,.66); border-radius: 50%; font: italic 500 2.4rem/1 var(--serif); }
.hero-stamp span { font: 500 .95rem/1.08 var(--serif); text-transform: uppercase; letter-spacing: .08em; }
.hero-instagram { position: absolute; top: clamp(5.75rem, 9vh, 7rem); right: clamp(1.25rem, 4vw, 3rem); z-index: 2; display: flex; gap: 1rem; align-items: center; padding: .72rem 1rem; color: white; background: rgba(24,26,18,.6); border: 1px solid rgba(255,255,255,.26); border-radius: 999px; font-size: .7rem; font-weight: 700; backdrop-filter: blur(10px); transition: background .25s ease, transform .25s ease; }
.hero-instagram:hover, .hero-instagram:focus-visible { background: rgba(24,26,18,.86); transform: translateY(-2px); }
.scroll-cue { position: absolute; bottom: 1.4rem; left: var(--page); z-index: 3; display: flex; align-items: center; gap: .9rem; color: rgba(255,255,255,.5); font-size: .58rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.scroll-cue i { position: relative; width: 3.5rem; height: 1px; background: rgba(255,255,255,.3); overflow: hidden; }
.scroll-cue i::after { content: ''; position: absolute; width: 1rem; height: 1px; background: var(--olive-bright); animation: scrollLine 1.8s ease-in-out infinite; }

.section { position: relative; padding: var(--section) var(--page); scroll-margin-top: 4.75rem; }
.section-index { display: flex; align-items: center; gap: .8rem; margin-bottom: clamp(2.8rem, 5vw, 4.7rem); color: var(--olive); font: 600 1rem/1 var(--serif); }
.section-index::after { content: ''; width: clamp(2.5rem, 5vw, 5rem); height: 1px; background: currentColor; opacity: .4; }
.section-index span { order: 2; font: 700 .64rem/1 var(--sans); letter-spacing: .18em; }
.section-index::after { order: 1; }
.section-index-light { color: #d5df7c; }
.about { background: var(--cream); }
.about-grid { display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(22rem, .96fr); gap: clamp(3rem, 8vw, 9rem); align-items: center; }
.about-gallery { position: relative; min-height: clamp(34rem, 57vw, 47rem); }
.about-main-photo { position: absolute; inset: 0 22% 10% 0; overflow: hidden; border-radius: 18rem 18rem 1.5rem 1.5rem; }
.about-main-photo img, .about-side-photo img { width: 100%; height: 100%; object-fit: cover; }
.about-side-photo { position: absolute; right: 0; bottom: 0; width: 42%; overflow: hidden; color: white; background: var(--olive-deep); border: .7rem solid var(--cream); box-shadow: 0 2rem 4rem rgba(31,33,27,.14); }
.about-side-photo img { aspect-ratio: .78; filter: saturate(.8); }
.about-side-photo figcaption { padding: 1rem 1.1rem; font: italic 500 clamp(1.15rem, 2vw, 1.5rem)/1.1 var(--serif); }
.about-copy { padding-right: clamp(0rem, 3vw, 3rem); }
h2 { font: 500 clamp(3.1rem, 5.4vw, 5.8rem)/.88 var(--serif); letter-spacing: -.045em; }
.about h2 em, .experience h2 em { color: var(--olive); }
.lead { margin-top: 2rem; color: #393b32; font-size: clamp(1.04rem, 1.4vw, 1.18rem); line-height: 1.75; }
.about-copy > p:not(.eyebrow):not(.lead) { margin-top: 1.15rem; color: var(--muted); }
.feature-list { margin: 2.3rem 0 2rem; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.feature-list li { display: grid; grid-template-columns: 2rem 1fr; gap: .1rem 1rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.feature-list span { grid-row: 1 / 3; color: var(--olive); font: 600 1.1rem/1.2 var(--serif); }
.feature-list strong { font-size: .83rem; }
.feature-list small { color: var(--muted); font-size: .78rem; }
.arrow-link { display: inline-flex; align-items: center; gap: 1rem; padding-bottom: .35rem; border-bottom: 1px solid var(--olive); font-size: .78rem; font-weight: 700; }
.arrow-link span { color: var(--olive); font-size: 1.15rem; }

.services { color: var(--cream); background: var(--olive-deep); }
.services::before { content: 'Z'; position: absolute; right: -2vw; top: 0; color: rgba(255,255,255,.025); font: italic 600 min(32vw, 32rem)/1 var(--serif); pointer-events: none; }
.section-heading { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(17rem, .5fr); gap: 2rem; align-items: end; margin-bottom: clamp(3.5rem, 6vw, 5.5rem); }
.section-heading .eyebrow { grid-column: 1 / -1; margin-bottom: 0; }
.section-heading h2 { max-width: 12ch; }
.section-heading > p:last-child { max-width: 27rem; color: rgba(245,241,232,.62); line-height: 1.7; }
.service-layout { display: grid; grid-template-columns: minmax(20rem, .9fr) minmax(0, 1.1fr); gap: clamp(2rem, 5vw, 5rem); align-items: stretch; }
.service-feature { position: relative; min-height: 41rem; overflow: hidden; border-radius: 1.5rem; }
.service-feature::after { content: ''; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(17,18,12,.86), transparent 65%); }
.service-feature img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s cubic-bezier(.22,1,.36,1); }
.service-feature:hover img { transform: scale(1.035); }
.service-feature-copy { position: absolute; right: 2rem; bottom: 2rem; left: 2rem; z-index: 1; }
.service-feature-copy > span { color: var(--olive-bright); font-size: .64rem; font-weight: 700; letter-spacing: .2em; }
.service-feature-copy h3 { max-width: 12ch; margin-top: .8rem; font: 500 clamp(2rem, 3.5vw, 3.1rem)/.98 var(--serif); }
.service-feature-copy a { display: inline-flex; gap: .8rem; margin-top: 1.3rem; padding-bottom: .25rem; border-bottom: 1px solid rgba(255,255,255,.5); font-size: .72rem; font-weight: 700; }
.service-list { border-top: 1px solid var(--light-line); }
.service-card { display: grid; grid-template-columns: 3rem 1fr; gap: clamp(1rem, 2vw, 2rem); padding: clamp(1.7rem, 3.2vw, 2.65rem) 0; border-bottom: 1px solid var(--light-line); transition: padding-left .25s ease; }
.service-card:hover { padding-left: .75rem; }
.service-number { color: var(--olive-bright); font: italic 500 1.35rem/1 var(--serif); }
.service-card h3 { font: 500 clamp(1.65rem, 2.6vw, 2.3rem)/1 var(--serif); }
.service-card p { max-width: 36rem; margin-top: .65rem; color: rgba(245,241,232,.58); font-size: .88rem; line-height: 1.65; }

.experience { background: var(--paper); }
.experience-grid { display: grid; grid-template-columns: minmax(21rem, .84fr) minmax(0, 1.16fr); gap: clamp(3rem, 8vw, 8rem); align-items: center; }
.experience-copy h2 { max-width: 11ch; }
.principles { margin: 2.3rem 0; border-top: 1px solid var(--line); }
.principles > div { display: grid; grid-template-columns: 2.2rem minmax(10rem, .7fr) 1fr; gap: .8rem; align-items: baseline; padding: 1.1rem 0; border-bottom: 1px solid var(--line); }
.principles span { color: var(--olive); font: 600 1rem/1 var(--serif); }
.principles h3 { font: 600 1.15rem/1.2 var(--serif); }
.principles p { color: var(--muted); font-size: .78rem; }
.button-dark { color: white; background: var(--olive-deep); }
.button-dark:hover, .button-dark:focus-visible { background: var(--olive); }
.experience-collage { position: relative; min-height: clamp(35rem, 62vw, 49rem); }
.experience-collage figure { overflow: hidden; }
.experience-collage img { width: 100%; height: 100%; object-fit: cover; }
.collage-tall { position: absolute; inset: 0 24% 0 0; border-radius: 14rem 14rem 1.5rem 1.5rem; }
.collage-small { position: absolute; top: 8%; right: 0; width: 41%; aspect-ratio: .84; border: .7rem solid var(--paper); box-shadow: 0 2rem 4rem rgba(31,33,27,.14); }
.collage-note { position: absolute; right: 0; bottom: 8%; width: 44%; padding: clamp(1.25rem, 3vw, 2.2rem); color: white; background: var(--olive); }
.collage-note span { display: block; margin-bottom: .8rem; font-size: .62rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }
.collage-note strong { font: italic 500 clamp(1.7rem, 3vw, 2.5rem)/.96 var(--serif); }

.contact { min-height: 44rem; color: var(--cream); background: var(--olive-black); overflow: hidden; }
.contact-orbit { position: absolute; right: -8rem; bottom: -13rem; display: grid; place-items: center; width: min(48vw, 40rem); aspect-ratio: 1; border: 1px solid rgba(199,215,87,.18); border-radius: 50%; }
.contact-orbit::before, .contact-orbit::after { content: ''; position: absolute; border: 1px solid rgba(199,215,87,.12); border-radius: 50%; }
.contact-orbit::before { inset: 12%; }
.contact-orbit::after { inset: 25%; }
.contact-orbit span { color: rgba(199,215,87,.12); font: italic 500 clamp(8rem, 18vw, 15rem)/1 var(--serif); }
.contact-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(18rem, .7fr); gap: clamp(3rem, 9vw, 9rem); align-items: end; }
.contact-copy h2 { max-width: 11ch; }
.contact-copy > p:last-of-type { max-width: 37rem; margin-top: 1.7rem; color: rgba(245,241,232,.64); font-size: 1rem; }
.button-large { min-height: 4rem; margin-top: 2rem; padding-inline: 1.8rem; }
.contact-info { border-top: 1px solid var(--light-line); }
.contact-info > div { display: grid; gap: .45rem; padding: 1.5rem 0; border-bottom: 1px solid var(--light-line); }
.contact-info span { color: var(--olive-bright); font-size: .62rem; font-weight: 700; letter-spacing: .18em; }
.contact-info strong { font: 500 1.28rem/1.25 var(--serif); }
.contact-info a { width: fit-content; color: rgba(245,241,232,.56); font-size: .68rem; font-weight: 700; }
.contact-info a:hover, .contact-info a:focus-visible { color: var(--olive-bright); }

.footer { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem 3rem; align-items: center; padding: 2.8rem var(--page); color: var(--cream); background: #11120d; border-top: 1px solid rgba(255,255,255,.08); }
.brand-footer { justify-self: start; }
.footer > p:not(.footer-meta) { justify-self: end; color: rgba(245,241,232,.54); font-size: .78rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1.5rem; font-size: .68rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.footer-links a:hover, .footer-links a:focus-visible { color: var(--olive-bright); }
.footer-meta { justify-self: end; color: rgba(245,241,232,.36); font-size: .65rem; }
.floating-whatsapp { position: fixed; right: 1.2rem; bottom: 1.2rem; z-index: 24; display: flex; align-items: center; gap: .65rem; min-height: 3.3rem; padding: 0 1.05rem; color: #102016; background: #86d89a; border: 1px solid rgba(255,255,255,.4); border-radius: 999px; box-shadow: 0 13px 35px rgba(0,0,0,.24); font-size: .72rem; font-weight: 700; transition: transform .25s ease; }
.floating-whatsapp:hover, .floating-whatsapp:focus-visible { transform: translateY(-3px); }
.floating-whatsapp svg { width: 1.35rem; height: 1.35rem; fill: currentColor; }

.js .reveal { opacity: 0; transform: translateY(2rem); transition: opacity .75s cubic-bezier(.22,1,.36,1), transform .75s cubic-bezier(.22,1,.36,1); }
.js .reveal.is-visible { opacity: 1; transform: translateY(0); }
.motion-enhanced .reveal { transition: none; }
.motion-enhanced .frame-mini,
.motion-enhanced .lens-brand-card,
.motion-enhanced .technology-option,
.motion-enhanced .feature-list li,
.motion-enhanced .experience-copy > *,
.motion-enhanced .contact-info > div { opacity: 0; transform: translateY(1.2rem); }

@keyframes heroEnter { from { opacity: 0; transform: scale(1.08); } to { opacity: 1; transform: scale(1.01); } }
@keyframes scrollLine { 0% { left: -1rem; } 100% { left: 100%; } }

@media (max-width: 1000px) {
  .site-header { grid-template-columns: 1fr auto; }
  .header-cta { display: none; }
  .menu-toggle { display: block; justify-self: end; }
  .nav { position: fixed; inset: 0; z-index: 25; display: flex; flex-direction: column; justify-content: center; gap: 1.8rem; padding: 7rem 2rem 3rem; color: var(--cream); background: rgba(24,26,18,.98); transform: translateX(100%); transition: transform .35s cubic-bezier(.22,1,.36,1); }
  .nav.is-open { transform: translateX(0); }
  .nav a { font: 500 clamp(2.7rem, 10vw, 4rem)/1 var(--serif); letter-spacing: -.03em; text-transform: none; }
  .hero { grid-template-columns: 1.1fr .9fr; }
  .about-grid, .experience-grid { gap: 3rem; }
  .service-layout { grid-template-columns: .85fr 1.15fr; gap: 2.5rem; }
  .principles > div { grid-template-columns: 2rem 1fr; }
  .principles p { grid-column: 2; }
}

@media (min-width: 761px) and (max-height: 850px) {
  .site-header { min-height: 4.25rem; padding-block: .4rem; }
  .site-header.is-scrolled { min-height: 3.95rem; }
  .brand img { width: 2.15rem; height: 2.15rem; }
  .hero-copy { padding-top: 5.5rem; padding-bottom: 2.3rem; }
  h1 { font-size: clamp(3.5rem, min(5.8vw, 10.5vh), 5.4rem); }
  .hero-lead { margin-top: 1.15rem; line-height: 1.55; }
  .hero-actions { margin-top: 1.2rem; }
  .button { min-height: 3.2rem; }
  .hero-notes { margin-top: 1.35rem; }
  .hero-stamp { bottom: 1.8rem; }
  .scroll-cue { bottom: .8rem; }
}

@media (max-width: 760px) {
  :root { --section: 5.5rem; }
  html { scroll-padding-top: 4.5rem; }
  .section { scroll-margin-top: 0; }
  .site-header { min-height: 4.5rem; padding-left: max(1rem, env(safe-area-inset-left)); padding-right: max(1rem, env(safe-area-inset-right)); }
  .nav { padding-right: max(2rem, env(safe-area-inset-right)); padding-left: max(2rem, env(safe-area-inset-left)); padding-bottom: max(3rem, env(safe-area-inset-bottom)); }
  .brand img { width: 2.35rem; height: 2.35rem; }
  .hero { grid-template-columns: 1fr; height: auto; min-height: auto; }
  .hero-copy { min-height: 74svh; padding: 8.2rem max(1.25rem, env(safe-area-inset-right)) 4rem max(1.25rem, env(safe-area-inset-left)); }
  h1 { font-size: clamp(3.8rem, 18vw, 5.65rem); }
  .hero-lead { margin-top: 1.7rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 1.2rem; }
  .hero-notes { display: grid; }
  .hero-notes span + span::before { margin-right: .7rem; }
  .hero-visual { min-height: 68svh; }
  .hero-instagram { top: 1rem; }
  .scroll-cue { display: none; }
  .section-index { margin-bottom: 2.8rem; }
  .about-grid, .experience-grid, .service-layout, .contact-grid { grid-template-columns: 1fr; }
  .about-gallery { min-height: 31rem; }
  .about-main-photo { inset: 0 17% 9% 0; }
  .about-side-photo { width: 43%; }
  .about-copy { padding: 0; }
  h2 { font-size: clamp(3.1rem, 14.5vw, 4.8rem); }
  .section-heading { grid-template-columns: 1fr; gap: 1.2rem; }
  .section-heading .eyebrow { grid-column: auto; }
  .service-feature { min-height: 35rem; }
  .service-card { grid-template-columns: 2.3rem 1fr; }
  .experience-grid { gap: 4rem; }
  .experience-collage { min-height: 36rem; }
  .collage-tall { right: 18%; }
  .collage-small { width: 43%; }
  .collage-note { width: 55%; }
  .contact { min-height: 0; }
  .contact-grid { gap: 3.5rem; }
  .contact-orbit { width: 32rem; opacity: .6; }
  .footer { grid-template-columns: 1fr; padding-right: max(var(--page), env(safe-area-inset-right)); padding-bottom: calc(5.25rem + env(safe-area-inset-bottom)); padding-left: max(var(--page), env(safe-area-inset-left)); }
  .footer > p:not(.footer-meta), .footer-meta { justify-self: start; }
  .floating-whatsapp span { display: none; }
  .floating-whatsapp { right: max(.85rem, env(safe-area-inset-right)); bottom: max(.85rem, env(safe-area-inset-bottom)); width: 3.35rem; padding: 0; justify-content: center; }
  .text-link, .arrow-link, .service-feature-copy a, .contact-info a, .footer-links a { min-height: 2.75rem; align-items: center; }
}

@media (max-width: 420px) {
  .about-gallery { min-height: 27rem; }
  .about-side-photo figcaption { display: none; }
  .service-feature-copy { right: 1.35rem; bottom: 1.35rem; left: 1.35rem; }
  .experience-collage { min-height: 31rem; }
}

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

/* Guia óptico — estrutura e interações da vitrine */
.guide-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.optical-guide { padding: var(--section) 0; scroll-margin-top: 0; background: linear-gradient(180deg, var(--cream) 0%, var(--paper) 52%, var(--cream-2) 100%); }
.guide-wrap { width: min(calc(100% - (var(--page) * 2)), 80rem); margin: 0 auto; }
.optical-guide-head { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(17rem, .55fr); gap: clamp(2.25rem, 8vw, 7rem); align-items: end; margin-bottom: 2.9rem; }
.guide-index { margin-bottom: 1.5rem; }
.optical-guide-head h2 { max-width: 13ch; }
.optical-guide-head h2 em { color: var(--olive); }
.optical-guide-head > p { max-width: 32rem; color: var(--muted); font-size: clamp(.95rem, 1.2vw, 1.08rem); line-height: 1.75; }
.optical-board { overflow: hidden; border: 1px solid var(--line); border-radius: 1.75rem; background: #fbf8f0; box-shadow: 0 2rem 5rem rgba(31,33,27,.12); }
.guide-progress { display: grid; grid-template-columns: auto 1fr auto 1fr auto; gap: 1.25rem; align-items: center; padding: 1.25rem clamp(1.5rem, 4vw, 3.25rem); color: var(--cream); background: var(--olive-black); }
.guide-progress > div { display: flex; gap: .65rem; align-items: center; }
.guide-progress span { color: var(--olive-bright); font: italic 500 .95rem/1 var(--serif); }
.guide-progress strong { font-size: .7rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.guide-progress i { height: 1px; background: linear-gradient(90deg, rgba(199,215,87,.08), rgba(199,215,87,.58), rgba(199,215,87,.08)); }
.guide-frame-area, .guide-lens-area { padding: clamp(1.9rem, 4vw, 3.4rem); }
.guide-lens-area { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.guide-section-title { display: flex; justify-content: space-between; gap: 2rem; align-items: end; margin-bottom: 1.6rem; }
.guide-section-title .eyebrow { margin-bottom: .5rem; color: var(--olive); }
.guide-section-title h3 { font: 500 clamp(2rem, 3.7vw, 3.2rem)/.96 var(--serif); letter-spacing: -.035em; }
.guide-section-title > a { display: inline-flex; flex: 0 0 auto; gap: .6rem; align-items: center; padding-bottom: .25rem; color: var(--olive); border-bottom: 1px solid currentColor; font-size: .76rem; font-weight: 700; }
.guide-section-title > a svg { width: 1rem; height: 1rem; fill: none; stroke: currentColor; stroke-width: 2; transition: transform .2s ease; }
.guide-section-title > a:hover svg, .guide-section-title > a:focus-visible svg { transform: translateX(.25rem); }
.frame-ribbon { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.frame-mini { position: relative; display: grid; grid-template-rows: auto 1fr; min-width: 0; overflow: hidden; color: var(--cream); background: var(--olive-black); border-radius: .8rem; box-shadow: 0 .7rem 2rem rgba(31,33,27,.11); }
.frame-mini img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: contain; background: #25271b; filter: sepia(.72) hue-rotate(35deg) saturate(.58) contrast(1.03); transition: transform .5s cubic-bezier(.22,1,.36,1); }
.frame-mini:hover img { transform: scale(1.025); }
.frame-mini-tag { position: absolute; top: .75rem; left: .75rem; z-index: 2; padding: .3rem .55rem; border: 1px solid rgba(245,241,232,.28); border-radius: 999px; color: white; background: rgba(24,26,18,.7); font-size: .58rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; backdrop-filter: blur(8px); }
.frame-mini-copy { display: flex; flex-direction: column; gap: .2rem; min-width: 0; padding: 1rem 1.2rem 1.2rem; background: linear-gradient(180deg, #333421, #1b1c13); }
.frame-mini-copy strong { font: 500 clamp(1.35rem, 2vw, 1.75rem)/1 var(--serif); }
.frame-mini-copy small { color: rgba(245,241,232,.58); font-size: .62rem; letter-spacing: .07em; text-transform: uppercase; }
.frame-brand-dock { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: .6rem 1.75rem; align-items: center; margin-top: .9rem; padding: 1.15rem 1.4rem; border: 1px solid var(--line); border-radius: .8rem; background: var(--cream); }
.frame-brand-dock > span, .cluster-label { color: var(--muted); font-size: .65rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.frame-brand-dock > span { grid-row: 1 / 3; max-width: 6.5rem; }
.frame-brand-dock > div { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .8rem 1.5rem; align-items: center; }
.frame-brand-dock strong { font: 500 clamp(.95rem, 1.4vw, 1.2rem)/1.1 var(--serif); text-align: center; }
.frame-brand-dock small { grid-column: 2; justify-self: end; color: var(--muted); font-size: .68rem; text-align: right; }
.lens-brand-row { padding: 1.25rem; border: 1px solid var(--line); border-radius: .8rem; background: var(--cream); }
.lens-brand-row-head { display: flex; justify-content: space-between; gap: 1.5rem; align-items: center; margin-bottom: 1rem; }
.lens-brand-row-head small { color: var(--muted); font-size: .68rem; }
.lens-brand-track { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: .65rem; }
.lens-brand-card { position: relative; display: grid; grid-template-rows: 4rem auto; gap: .65rem; align-content: center; min-width: 0; min-height: 8.75rem; overflow: hidden; padding: 1rem .75rem .9rem; border: 1px solid rgba(31,33,27,.1); border-radius: .65rem; background: white; }
.lens-brand-card::before { content: ''; position: absolute; inset: 0 0 auto; height: 3px; background: var(--brand-color); }
.lens-brand-card img { width: min(7.4rem, 90%); height: 4rem; margin: 0 auto; object-fit: contain; }
.lens-brand-card strong, .lens-brand-card span { display: block; min-width: 0; text-align: center; }
.lens-brand-card strong { color: var(--brand-color); font-size: .85rem; }
.lens-brand-card span { margin-top: .2rem; color: var(--muted); font-size: .66rem; }
.lens-explorer { display: grid; grid-template-columns: 15.6rem minmax(0, 1fr); min-height: 33.75rem; margin-top: .9rem; overflow: hidden; border: 1px solid var(--line); border-radius: .8rem; background: var(--paper); }
.technology-sidebar { padding: 1.5rem 1rem; border-right: 1px solid var(--line); background: #e9e4d4; }
.technology-sidebar > div:first-child { padding: 0 .5rem 1.1rem; }
.technology-sidebar > div:first-child p { margin-top: .5rem; color: var(--muted); font-size: .72rem; line-height: 1.45; }
.technology-nav { display: grid; gap: .3rem; }
.technology-option { display: grid; grid-template-columns: 2.35rem minmax(0,1fr) 1rem; gap: .65rem; align-items: center; min-height: 3.4rem; padding: .45rem .55rem; border: 1px solid transparent; border-radius: .65rem; color: var(--ink); background: transparent; text-align: left; cursor: pointer; transition: .2s ease; }
.technology-option > span:first-child { display: grid; width: 2.35rem; height: 2.35rem; place-items: center; border-radius: 50%; color: var(--olive); background: rgba(119,115,63,.1); }
.technology-option svg { width: 1.1rem; height: 1.1rem; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.technology-option > svg { color: var(--muted); }
.technology-option strong, .technology-option small { display: block; }
.technology-option strong { font-size: .78rem; line-height: 1.2; }
.technology-option small { margin-top: .15rem; color: var(--muted); font-size: .61rem; line-height: 1.25; }
.technology-option:hover { border-color: var(--line); background: rgba(255,255,255,.56); }
.technology-option.is-active { color: var(--cream); border-color: var(--olive-deep); background: var(--olive-deep); box-shadow: 0 .75rem 1.75rem rgba(31,33,27,.14); }
.technology-option.is-active > span:first-child { color: var(--olive-bright); background: rgba(255,255,255,.1); }
.technology-option.is-active small, .technology-option.is-active > svg { color: rgba(245,241,232,.65); }
.technology-option:focus-visible { outline: 3px solid rgba(199,215,87,.45); outline-offset: 2px; }
.technology-showcase { min-width: 0; padding: clamp(1.3rem, 3vw, 2.2rem); background: #fbf9f3; }
.technology-demo[hidden] { display: none !important; }
.technology-demo.is-active { animation: technologyFade .35s ease both; }
.motion-enhanced .technology-demo.is-active { animation: none; }
@keyframes technologyFade { from { opacity: 0; transform: translateY(.5rem); } to { opacity: 1; transform: none; } }
.technology-demo-head { display: grid; grid-template-columns: minmax(0,1fr) minmax(13rem,.7fr); gap: 1.75rem; align-items: end; margin-bottom: 1.25rem; }
.technology-demo-head > div > span { color: var(--olive); font-size: .64rem; font-weight: 700; letter-spacing: .12em; }
.technology-demo-head h4 { margin-top: .35rem; font: 600 clamp(1.65rem, 2.7vw, 2.25rem)/1 var(--sans); letter-spacing: -.04em; }
.technology-demo-head p { color: var(--muted); font-size: .76rem; line-height: 1.55; }
.lens-comparison, .photochromic-demo, .antireflex-demo, .multifocal-demo { overflow: hidden; border: 1px solid rgba(31,33,27,.16); border-radius: .8rem; background: var(--olive-black); box-shadow: 0 .7rem 2rem rgba(31,33,27,.11); }
.antireflex-demo { position: relative; }
.lens-comparison-visual, .photochromic-visual, .antireflex-visual { position: relative; min-height: 21.9rem; overflow: hidden; background: #111; cursor: ew-resize; touch-action: none; user-select: none; }
.lens-comparison-visual > img, .lens-comparison-after, .lens-comparison-after img, .photochromic-background, .antireflex-visual > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.lens-comparison-after { clip-path: inset(0 0 0 var(--split)); }
.lens-comparison-visual img, .photochromic-visual img { pointer-events: none; -webkit-user-drag: none; }
.lens-comparison-contain > img, .lens-comparison-contain .lens-comparison-after img { object-fit: contain; background: #030303; }
.comparison-tag { position: absolute; top: 1rem; z-index: 4; max-width: 42%; padding: .45rem .65rem; overflow: hidden; border: 1px solid rgba(255,255,255,.2); border-radius: 999px; color: white; background: rgba(24,26,18,.7); font-size: .62rem; line-height: 1; text-overflow: ellipsis; white-space: nowrap; backdrop-filter: blur(10px); }
.comparison-tag-before { left: 1rem; } .comparison-tag-after { right: 1rem; }
.comparison-divider { position: absolute; top: 0; bottom: 0; left: var(--split); z-index: 5; display: grid; width: 2.75rem; place-items: center; color: var(--olive-deep); transform: translateX(-50%); pointer-events: none; }
.comparison-divider::before { content: ''; position: absolute; top: 0; bottom: 0; left: 50%; width: 2px; background: rgba(255,255,255,.88); transform: translateX(-50%); }
.comparison-divider svg { position: relative; z-index: 1; width: 2.35rem; height: 2.35rem; padding: .55rem; border-radius: 50%; fill: none; stroke: currentColor; stroke-width: 2; background: var(--cream); box-shadow: 0 .3rem 1.2rem rgba(0,0,0,.25); }
.comparison-range { display: grid; grid-template-columns: auto minmax(0,1fr); gap: 1.1rem; align-items: center; min-height: 3.6rem; padding: .65rem 1.1rem; color: var(--cream); background: var(--olive-black); }
.comparison-range span { font-size: .66rem; font-weight: 700; }
.comparison-range input { width: 100%; accent-color: var(--olive-bright); cursor: ew-resize; }
.antireflex-state-dock { position: absolute; right: .9rem; bottom: .9rem; left: .9rem; z-index: 2; display: flex; gap: .5rem; justify-content: center; padding: .55rem; overflow-x: auto; border: 1px solid rgba(255,255,255,.16); border-radius: .8rem; background: rgba(24,26,18,.72); scrollbar-width: none; backdrop-filter: blur(12px); }
.antireflex-state-dock::-webkit-scrollbar { display: none; }
.antireflex-state-option { display: inline-flex; flex: 0 0 auto; gap: .45rem; align-items: center; justify-content: center; min-height: 2.4rem; padding: .5rem .7rem; border: 1px solid rgba(255,255,255,.16); border-radius: 999px; color: var(--ink); background: rgba(255,255,255,.94); font-size: .63rem; font-weight: 700; white-space: nowrap; cursor: pointer; }
.antireflex-state-option i { width: .7rem; height: .7rem; border-radius: 50%; background: var(--state-color); }
.antireflex-state-option.is-active { color: var(--olive-black); border-color: var(--olive-bright); background: var(--olive-bright); }
.photochromic-visual { isolation: isolate; }
.photochromic-background { z-index: 0; object-position: var(--progress,35%) center; transition: object-position .12s linear; }
.photochromic-visual::after { content: ''; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(24,26,18,.16), transparent 45%, rgba(212,223,118,.08)); pointer-events: none; }
.photochromic-glasses { position: absolute; top: 54%; left: 50%; z-index: 3; width: min(78%,42.5rem); aspect-ratio: 1266/455; transform: translate(-50%,-50%); filter: drop-shadow(0 .75rem .9rem rgba(0,0,0,.38)); }
.photochromic-glasses img, .photochromic-tint { position: absolute; inset: 0; width: 100%; height: 100%; }
.photochromic-glasses img { z-index: 2; object-fit: contain; }
.photochromic-tint { z-index: 1; opacity: var(--activation); background: #36393c; -webkit-mask: url('/lens-lab/demos/mascara-lentes-transitions.png') center / 100% 100% no-repeat; mask: url('/lens-lab/demos/mascara-lentes-transitions.png') center / 100% 100% no-repeat; transition: opacity .12s linear; }
.multifocal-demo { position: relative; min-height: 25.6rem; }
.multifocal-model-rail { position: absolute; top: 50%; left: .75rem; z-index: 3; display: grid; gap: .4rem; width: 8rem; transform: translateY(-50%); }
.multifocal-model-option { display: grid; grid-template-rows: 1.1rem auto; gap: .1rem; place-items: center; min-height: 3.25rem; padding: .3rem .5rem; border: 2px solid rgba(255,255,255,.75); border-radius: .75rem; color: #292a1d; background: rgba(255,255,255,.94); text-align: center; cursor: pointer; box-shadow: 0 .55rem 1.4rem rgba(0,0,0,.2); transition: .2s ease; }
.multifocal-model-option img { width: 2.9rem; height: 1.1rem; object-fit: contain; }
.multifocal-model-option strong { font: italic 500 .68rem/1.2 var(--serif); }
.multifocal-model-option:hover { transform: translateX(.2rem); }
.multifocal-model-option.is-active { color: var(--olive-deep); border-color: var(--olive-bright); background: white; }
.multifocal-model-stage { position: relative; min-height: 25.6rem; overflow: hidden; background: #111; }
.multifocal-model-stage::after { content: ''; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(15,16,9,.46), transparent 38%); pointer-events: none; }
.multifocal-scene { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.kodak-field-layer path { fill: white; stroke: rgba(255,255,255,.34); stroke-width: 1.5; vector-effect: non-scaling-stroke; }
.kodak-lens-outline-shadow { fill: none; stroke: rgba(0,0,0,.3); stroke-width: 7; vector-effect: non-scaling-stroke; }
.kodak-lens-outline { fill: none; stroke: rgba(255,255,255,.82); stroke-width: 2.2; vector-effect: non-scaling-stroke; }
.multifocal-model-title { position: absolute; top: .9rem; left: 50%; z-index: 3; display: flex; gap: .35rem; align-items: center; justify-content: center; min-width: 13rem; max-width: calc(100% - 24rem); min-height: 3rem; padding: .6rem 1.25rem; border: 1px solid rgba(255,255,255,.82); border-radius: .9rem; color: var(--olive-deep); background: rgba(255,255,255,.94); transform: translateX(-50%); box-shadow: 0 .55rem 1.5rem rgba(0,0,0,.18); backdrop-filter: blur(10px); }
.multifocal-model-title span, .multifocal-model-title strong { font-size: .85rem; font-weight: 700; }
.multifocal-model-title strong { color: var(--olive); }
.guide-offer { display: flex; justify-content: space-between; gap: 2rem; align-items: center; padding: 1.75rem clamp(1.9rem,4vw,3.4rem); background: #e5e1cc; }
.guide-offer > div > span { color: var(--olive); font-size: .64rem; font-weight: 700; letter-spacing: .12em; }
.guide-offer h3 { margin-top: .3rem; font: 500 clamp(1.55rem,2.7vw,2.3rem)/1 var(--serif); }
.guide-offer h3 strong { color: var(--olive); font-style: italic; }
.guide-offer p { margin-top: .45rem; color: var(--muted); font-size: .72rem; }
.guide-offer .button { flex: 0 0 auto; }
.optical-legal { max-width: 78ch; margin: .9rem auto 0; color: var(--muted); font-size: .68rem; text-align: center; }

@media (max-width: 1120px) {
  .lens-brand-track { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .lens-explorer { grid-template-columns: 13.75rem minmax(0,1fr); }
}

@media (max-width: 760px) {
  .optical-guide { scroll-margin-top: 0; }
  .guide-wrap { width: calc(100% - 2.5rem); }
  .optical-guide-head { grid-template-columns: 1fr; gap: 1.1rem; margin-bottom: 1.9rem; }
  .guide-index { margin-bottom: 1.4rem; }
  .optical-board { border-radius: 1.15rem; }
  .guide-progress { grid-template-columns: repeat(3,minmax(0,1fr)); gap: .4rem; padding: 1rem; }
  .guide-progress i { display: none; }
  .guide-progress > div { min-width: 0; flex-direction: column; gap: .15rem; align-items: flex-start; }
  .guide-progress strong { font-size: .57rem; line-height: 1.3; }
  .guide-frame-area, .guide-lens-area { padding: 1.75rem 1.1rem; }
  .guide-section-title { display: grid; gap: .8rem; align-items: start; }
  .guide-section-title > a { min-height: 2.75rem; align-items: center; }
  .frame-ribbon { grid-template-columns: repeat(2,minmax(0,1fr)); gap: .65rem; }
  .frame-mini-copy { padding: .85rem; }
  .frame-mini-copy strong { font-size: clamp(1.02rem,4.8vw,1.3rem); }
  .frame-brand-dock { grid-template-columns: 1fr; gap: .8rem; padding: 1.1rem; }
  .frame-brand-dock > span { grid-row: auto; max-width: none; }
  .frame-brand-dock > div { grid-template-columns: repeat(2,minmax(0,1fr)); gap: .75rem 1rem; }
  .frame-brand-dock small { grid-column: auto; justify-self: start; text-align: left; }
  .lens-brand-row { padding: 1rem; }
  .lens-brand-row-head { align-items: flex-start; flex-direction: column; gap: .3rem; }
  .lens-brand-track { display: flex; gap: .65rem; margin-right: -1rem; padding-right: 1rem; overflow-x: auto; overscroll-behavior-inline: contain; scroll-snap-type: x mandatory; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
  .lens-brand-card { flex: 0 0 min(14.4rem, calc(100% - 2rem)); scroll-snap-align: start; scroll-snap-stop: always; }
  .lens-explorer { grid-template-columns: 1fr; min-height: 0; }
  .technology-sidebar { min-width: 0; overflow: hidden; padding: 1.1rem 1rem 1rem; border-right: 0; border-bottom: 1px solid var(--line); }
  .technology-sidebar > div:first-child { padding: 0 0 .9rem; }
  .technology-nav { display: flex; gap: .5rem; margin-right: -1rem; padding-right: 1rem; overflow-x: auto; overscroll-behavior-inline: contain; scroll-snap-type: x mandatory; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
  .technology-option { flex: 0 0 11.6rem; scroll-snap-align: start; scroll-snap-stop: always; }
  .technology-showcase { padding: 1.35rem 1rem 1rem; }
  .technology-demo-head { grid-template-columns: 1fr; gap: .65rem; }
  .lens-comparison-visual, .photochromic-visual, .antireflex-visual { min-height: 18.75rem; touch-action: pan-y; }
  .comparison-range { grid-template-columns: 1fr; gap: .5rem; padding: .75rem 1rem .9rem; }
  .comparison-range input { min-height: 2.75rem; }
  .multifocal-demo, .multifocal-model-stage { min-height: 20rem; }
  .multifocal-model-rail { top: auto; right: .65rem; bottom: .65rem; left: .65rem; display: flex; width: auto; overflow-x: auto; overflow-y: hidden; overscroll-behavior-inline: contain; transform: none; scroll-snap-type: x mandatory; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
  .multifocal-model-option { flex: 0 0 7.4rem; scroll-snap-align: start; scroll-snap-stop: always; }
  .multifocal-model-option:hover { transform: translateY(-2px); }
  .multifocal-model-title { top: .65rem; min-width: 11.5rem; max-width: calc(100% - 1.75rem); }
  .antireflex-state-dock { justify-content: flex-start; }
  .guide-offer { align-items: stretch; flex-direction: column; padding: 1.65rem 1.1rem; }
  .guide-offer .button { width: 100%; }
  .lens-brand-track::-webkit-scrollbar, .technology-nav::-webkit-scrollbar, .multifocal-model-rail::-webkit-scrollbar { display: none; }
}

@media (max-width: 420px) {
  .guide-wrap { width: calc(100% - 2rem); }
  .frame-mini-copy strong { font-size: 1rem; }
  .lens-comparison-visual, .photochromic-visual, .antireflex-visual { min-height: 15.3rem; }
  .photochromic-glasses { width: 90%; }
  .multifocal-demo, .multifocal-model-stage { min-height: 17.5rem; }
  .multifocal-model-rail { right: .5rem; left: .5rem; }
  .multifocal-model-option { flex-basis: 6.8rem; }
  .comparison-tag { top: .75rem; padding: .4rem .5rem; font-size: .56rem; }
  .comparison-tag-before { left: .65rem; } .comparison-tag-after { right: .65rem; }
}


@media (max-width: 360px) {
  .guide-progress { padding: .85rem .7rem; }
  .guide-progress strong { font-size: .52rem; letter-spacing: .06em; }
  .guide-frame-area, .guide-lens-area { padding-right: .9rem; padding-left: .9rem; }
  .frame-mini-tag { top: .5rem; left: .5rem; padding: .25rem .4rem; font-size: .5rem; }
  .frame-mini-copy { padding: .7rem; }
  .frame-mini-copy small { font-size: .54rem; }
  .lens-brand-row { padding: .8rem; }
  .lens-brand-track { margin-right: -.8rem; padding-right: .8rem; }
  .technology-sidebar { padding-right: .75rem; padding-left: .75rem; }
  .technology-nav { margin-right: -.75rem; padding-right: .75rem; }
  .technology-showcase { padding-right: .75rem; padding-left: .75rem; }
  .floating-whatsapp { width: 3rem; min-height: 3rem; }
}

@media (max-width: 760px) {
  /* Guia de lentes: todas as escolhas ficam visíveis, sem carrosséis ocultos. */
  .lens-brand-row { padding: .85rem; }
  .lens-brand-row-head { margin-bottom: .7rem; }
  .lens-brand-track { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .5rem; margin: 0; padding: 0; overflow: visible; scroll-snap-type: none; }
  .lens-brand-card { min-height: 6.65rem; grid-template-rows: 2.65rem auto; gap: .3rem; padding: .6rem .35rem .55rem; }
  .lens-brand-card:last-child { grid-column: 1 / -1; }
  .lens-brand-card img { height: 2.65rem; }
  .lens-brand-card strong { font-size: .76rem; }
  .lens-brand-card span { font-size: .6rem; }
  .technology-sidebar { padding: 1rem .85rem; }
  .technology-sidebar > div:first-child { padding-bottom: .7rem; }
  .technology-sidebar > div:first-child p { margin-top: .25rem; }
  .technology-nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .45rem; margin: 0; padding: 0; overflow: visible; scroll-snap-type: none; }
  .technology-option { display: flex; flex: initial; gap: .5rem; min-width: 0; min-height: 3.15rem; padding: .42rem .5rem; border-color: rgba(31,33,27,.12); background: rgba(255,255,255,.65); }
  .technology-option > span:first-child { flex: 0 0 1.8rem; width: 1.8rem; height: 1.8rem; }
  .technology-option > span:first-child svg { width: 1rem; height: 1rem; }
  .technology-option > span:nth-child(2) { min-width: 0; }
  .technology-option strong { overflow-wrap: anywhere; font-size: .72rem; line-height: 1.15; }
  .technology-option small, .technology-option > svg { display: none; }
  .technology-showcase { padding: 1.2rem .85rem .9rem; }
  .technology-demo-head { gap: .45rem; margin-bottom: .9rem; }
  .technology-demo-head h4 { font-size: clamp(1.45rem, 6.4vw, 2rem); line-height: 1.08; }
  .technology-demo-head p { font-size: .72rem; }
  .lens-comparison-visual, .photochromic-visual, .antireflex-visual { min-height: 0; aspect-ratio: 4 / 3; }
  .antireflex-state-dock { position: static; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .45rem; overflow: visible; padding: .65rem; border: 0; border-radius: 0; background: var(--olive-black); backdrop-filter: none; }
  .antireflex-state-option { min-width: 0; min-height: 2.75rem; padding: .45rem .35rem; border-radius: .55rem; font-size: .65rem; white-space: normal; }
  .multifocal-demo { display: flex; flex-direction: column; min-height: 0; }
  .multifocal-model-stage { order: 1; min-height: 0; aspect-ratio: 4 / 3; }
  .multifocal-model-stage::after { background: linear-gradient(0deg, rgba(15,16,9,.18), transparent 35%); }
  .multifocal-model-rail { position: relative; inset: auto; order: 2; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .45rem; width: 100%; margin: 0; padding: .65rem; overflow: visible; background: #e9e4d4; border-top: 1px solid var(--line); transform: none; scroll-snap-type: none; }
  .multifocal-model-option { display: flex; flex: initial; justify-content: center; min-width: 0; min-height: 2.75rem; padding: .5rem .35rem; border: 1px solid rgba(31,33,27,.16); border-radius: .55rem; color: var(--ink); background: var(--paper); box-shadow: none; }
  .multifocal-model-option:last-child { grid-column: 1 / -1; }
  .multifocal-model-option img { display: none; }
  .multifocal-model-option strong { font: 700 .7rem/1.2 var(--sans); }
  .multifocal-model-option.is-active { color: var(--cream); border-color: var(--olive-deep); background: var(--olive-deep); }
  .multifocal-model-option:hover { transform: none; }
  .multifocal-model-title { top: .55rem; min-width: 0; min-height: 2.2rem; max-width: calc(100% - 1rem); padding: .35rem .75rem; }
  .comparison-tag { max-width: 45%; }
  .comparison-range { gap: .25rem; }
}

@media (max-width: 350px) {
  .technology-option { gap: .35rem; padding: .4rem; }
  .technology-option strong { font-size: .66rem; }
  .technology-option > span:first-child { flex-basis: 1.65rem; width: 1.65rem; height: 1.65rem; }
}

@media (max-width: 900px) and (max-height: 500px) and (orientation: landscape) {
  :root { --page: clamp(1.5rem, 5vw, 3rem); }
  html { scroll-padding-top: 3.75rem; }
  .site-header, .site-header.is-scrolled { min-height: 3.75rem; padding-top: .3rem; padding-bottom: .3rem; }
  .brand img { width: 2rem; height: 2rem; }
  .menu-toggle { width: 2.45rem; height: 2.45rem; }
  .menu-toggle span { left: .62rem; width: 1.15rem; }
  .menu-toggle span:first-child { top: .92rem; }
  .menu-toggle span:last-child { top: 1.42rem; }
  .menu-toggle[aria-expanded='true'] span:first-child, .menu-toggle[aria-expanded='true'] span:last-child { top: 1.18rem; }
  .nav { gap: 1rem; padding-top: 4rem; padding-bottom: max(1rem, env(safe-area-inset-bottom)); }
  .nav a { font-size: clamp(1.7rem, 6vh, 2.35rem); }
  .hero { grid-template-columns: 1.1fr .9fr; min-height: 30rem; }
  .hero-copy { min-height: 30rem; padding: 4rem 1.5rem 1.5rem var(--page); }
  .hero-visual { min-height: 30rem; }
  h1 { font-size: clamp(2.8rem, 8vw, 3.65rem); }
  .eyebrow { margin-bottom: .65rem; font-size: .58rem; }
  .hero-lead { margin-top: .6rem; font-size: .8rem; line-height: 1.4; }
  .hero-actions { flex-direction: row; gap: 1rem; align-items: center; margin-top: .65rem; }
  .hero-actions .button { min-height: 2.9rem; padding-right: 1rem; padding-left: 1rem; font-size: .7rem; }
  .text-link { min-height: 2.9rem; font-size: .7rem; }
  .hero-notes { display: none; }
  .hero-instagram { top: 4.4rem; right: 1rem; padding: .55rem .75rem; font-size: .6rem; }
  .hero-stamp { right: 1rem; bottom: 1rem; }
  .hero-stamp strong { width: 3.2rem; height: 3.2rem; font-size: 1.8rem; }
  .hero-stamp span, .scroll-cue { display: none; }
}

@media (hover: none) {
  .button:hover, .floating-whatsapp:hover, .hero-instagram:hover, .multifocal-model-option:hover { transform: none; }
  .service-card:hover { padding-left: 0; }
  .service-feature:hover img { transform: none; }
}