:root {
  --ink: #10161a;
  --ink-soft: #37444b;
  --steel: #46626b;
  --steel-soft: #8fa4ab;
  --wine: #4150f7;
  --wine-soft: #a9b1fb;
  --bone: #f1ece1;
  --paper: #e6ddc9;
  --smoke: #5f6b70;
  --line: rgba(16, 22, 26, 0.14);
  --font-display: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.6rem;
  --space-4: 2.6rem;
  --space-5: clamp(3.5rem, 7vw, 6rem);
  --space-6: clamp(5rem, 10vw, 8.5rem);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; background: var(--bone); }

body {
  margin: 0;
  color: var(--ink);
  background: var(--bone);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a, button { color: inherit; font: inherit; }
a { text-decoration: none; }
img { display: block; max-width: 100%; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; margin: 0; overflow-wrap: break-word; text-wrap: balance; }

::selection { background: var(--wine); color: var(--bone); }
:focus-visible { outline: 2px solid var(--wine); outline-offset: 4px; }

.skip-link {
  position: fixed; top: 0.75rem; left: 0.75rem; z-index: 1000;
  padding: 0.8rem 1rem; color: var(--bone); background: var(--ink);
  transform: translateY(-150%); transition: transform 180ms ease;
}
.skip-link:focus { transform: translateY(0); }

.scroll-progress {
  position: fixed; z-index: 120; inset: 0 0 auto; height: 3px;
  background: var(--wine); transform-origin: left; transform: scaleX(0);
}

/* Signature: Doppler pulse-line mark */
.pulse-mark { display: inline-flex; align-items: center; flex: none; }
.pulse-mark svg { width: 2.4rem; height: 0.9rem; overflow: visible; }
.pulse-mark path {
  fill: none; stroke: currentColor; stroke-width: 1.6;
  stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: 120; stroke-dashoffset: 120;
  transition: stroke-dashoffset 1.1s ease;
}
.section-label.in-view .pulse-mark path,
.hero .pulse-mark path { stroke-dashoffset: 0; }

.pulse-mark.live path { animation: pulse-travel 2.6s ease-in-out infinite; }
@keyframes pulse-travel {
  0%, 100% { stroke-dashoffset: 0; opacity: 1; }
  45% { stroke-dashoffset: 0; opacity: 1; }
  50% { opacity: 0.35; }
  55% { opacity: 1; }
}

/* Specialty / technology icons — animated, tied to each procedure */
.spec-icon {
  width: 2.6rem; height: 2.6rem; flex: none;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--line); color: var(--wine);
}
.spec-icon.on-dark { border-color: rgba(241, 236, 225, 0.25); color: var(--wine-soft); }
.spec-icon svg { width: 1.4rem; height: 1.4rem; overflow: visible; }
.spec-icon path, .spec-icon line, .spec-icon circle {
  fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round;
}

.icon-pulse path { stroke-dasharray: 40; animation: pulse-travel-icon 2.2s ease-in-out infinite; }
@keyframes pulse-travel-icon {
  0%, 100% { opacity: 1; } 50% { opacity: 0.3; }
}

.icon-orbit .orbit-dot {
  fill: currentColor; stroke: none;
  transform-box: view-box; transform-origin: 12px 12px;
  animation: spin 4s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.icon-radar .ping {
  transform-box: fill-box; transform-origin: center;
  animation: radar-ping 2.4s ease-out infinite;
}
.icon-radar .dot { fill: currentColor; stroke: none; }
@keyframes radar-ping {
  0% { transform: scale(0.5); opacity: 1; }
  100% { transform: scale(2.4); opacity: 0; }
}

.icon-cell .cell {
  transform-box: fill-box; transform-origin: center;
  animation: cell-pulse 3s ease-in-out infinite;
}
.icon-cell .cell-b { animation-delay: 1.2s; }
@keyframes cell-pulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.14); opacity: 1; }
}

.icon-gauge .needle {
  transform-box: fill-box; transform-origin: 12px 16px;
  animation: needle-sweep 2.6s ease-in-out infinite alternate;
}
@keyframes needle-sweep { from { transform: rotate(-32deg); } to { transform: rotate(32deg); } }

.icon-flow .flow { stroke-dasharray: 5 4; animation: flow-scroll 1.3s linear infinite; }
@keyframes flow-scroll { to { stroke-dashoffset: -18; } }

.section-label {
  display: flex; align-items: center; gap: 0.7rem; margin: 0;
  color: var(--wine); font-family: var(--font-mono); font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
}

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; gap: 2rem;
  padding: 1.4rem 4vw; background: rgba(16, 22, 26, 0.74);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
}
.brand { font-family: var(--font-display); font-style: italic; font-size: 1.2rem; color: var(--bone); }
.desktop-nav { display: flex; gap: 1.8rem; margin-left: auto; font-size: 0.86rem; }
.desktop-nav a { position: relative; color: var(--bone); opacity: 0.8; transition: opacity 150ms ease; }
.desktop-nav a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -4px; height: 1px;
  background: var(--wine-soft); transition: right 220ms ease;
}
.desktop-nav a:hover { opacity: 1; }
.desktop-nav a:hover::after { right: 0; }
.header-cta {
  padding: 0.6rem 1.3rem; border: 1px solid var(--wine-soft); color: var(--wine-soft);
  font-size: 0.82rem; font-weight: 600; white-space: nowrap; border-radius: 7px;
  transition: background 150ms ease, color 150ms ease; display: inline-block;
}
.header-cta:hover { background: var(--wine); color: var(--bone); border-color: var(--wine); }
.menu-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 0.4rem; cursor: pointer; }
.menu-toggle span { width: 22px; height: 2px; background: var(--bone); }

.mobile-nav {
  position: fixed; inset: 0; z-index: 99; background: var(--ink);
  flex-direction: column; justify-content: center; align-items: center; gap: 1.6rem;
  font-size: 1.3rem;
}
.mobile-nav[hidden] { display: none; }
.mobile-nav:not([hidden]) { display: flex; }
.mobile-nav a { color: var(--bone); font-family: var(--font-display); }
.mobile-nav a:last-child { color: var(--wine-soft); }

/* Hero — pinned scroll-scrubbed sequence */
.hero {
  position: relative; z-index: 0; height: 380vh;
}
.hero-pin {
  position: sticky; top: 0; z-index: 0; height: 100svh; display: flex; align-items: flex-end;
  padding: 6rem 4vw 4rem; overflow: hidden;
}
.hero-pin::before {
  content: ""; position: absolute; z-index: -1; inset: -10% -10% auto auto; width: 60vw; height: 60vw;
  background: radial-gradient(closest-side, rgba(124, 49, 49, 0.22), transparent 72%);
  pointer-events: none;
}
.hero-media {
  position: absolute; inset: 0; z-index: -2; background: var(--ink);
  clip-path: inset(0 0 100% 0);
  animation: hero-reveal 1.3s cubic-bezier(0.65, 0, 0.15, 1) 0.15s forwards;
}
.hero-media canvas {
  width: 100%; height: 100%; display: block;
  filter: saturate(1.05) brightness(0.94);
}
.hero-media noscript img { width: 100%; height: 100%; object-fit: cover; }
.hero-ink {
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(16,22,26,0.58) 0%, rgba(16,22,26,0.42) 42%, rgba(16,22,26,0.95) 100%);
}
@keyframes hero-reveal { to { clip-path: inset(0 0 0 0); } }

.hero-copy {
  position: relative; max-width: 44rem; color: var(--bone);
}
.hero-stage { transition: opacity 0.25s linear, transform 0.25s linear; }
.hero-stage:not(:first-child) { position: absolute; inset: 0 0 auto 0; opacity: 0; }
.hero-scrollcue {
  position: absolute; left: 4vw; bottom: 2.2rem; z-index: 1;
  display: flex; align-items: center; gap: 0.6rem;
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(241,236,225,0.6);
  opacity: 0; animation: fade-up 0.9s ease 1.3s forwards;
  transition: opacity 0.25s linear;
}
.hero-scrollcue span {
  width: 1px; height: 1.6rem; background: rgba(241,236,225,0.6); position: relative; overflow: hidden;
}
.hero-scrollcue span::after {
  content: ""; position: absolute; left: 0; top: -100%; width: 100%; height: 100%;
  background: var(--wine-soft); animation: scrollcue-drip 1.8s ease-in-out infinite;
}
@keyframes scrollcue-drip { to { top: 100%; } }
.kicker {
  display: flex; align-items: center; gap: 0.7rem;
  font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--wine-soft); margin: 0 0 1.6rem;
}
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.1; font-weight: 500; letter-spacing: -0.01em; margin-bottom: 1.6rem; }
.hero h1 .line { display: block; overflow: hidden; }
.hero h1 .line span {
  display: block; transform: translateY(105%); animation: line-up 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.hero h1 .line:nth-child(1) span { animation-delay: 0.55s; }
.hero h1 .line:nth-child(2) span { animation-delay: 0.72s; }
@keyframes line-up { to { transform: translateY(0); } }

.hero-bottom { opacity: 0; animation: fade-up 0.9s ease 1.05s forwards; }
@keyframes fade-up { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
.hero-bottom p { max-width: 32rem; color: rgba(241,236,225,0.82); font-size: 1.02rem; line-height: 1.6; margin: 0 0 1.3rem; }
.text-link { position: relative; display: inline-flex; align-items: center; gap: 0.5rem; font-weight: 600; padding-bottom: 2px; }
.text-link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: currentColor;
  transform-origin: left; transition: transform 220ms ease;
}
.text-link:hover::after { transform: scaleX(0.6); }
.text-link.light { color: var(--wine-soft); }

.hero-index {
  position: absolute; right: 4vw; bottom: 2.2rem; z-index: 1;
  display: flex; flex-direction: column; align-items: flex-end; gap: 0.5rem;
  font-family: var(--font-display); font-style: italic; color: var(--wine-soft);
  opacity: 0; animation: fade-up 0.9s ease 1.2s forwards;
}
.hero-index span { display: flex; align-items: center; gap: 0.5rem; font-family: var(--font-mono); font-style: normal; font-size: 0.66rem; letter-spacing: 0.08em; opacity: 0.75; color: var(--bone); }

/* Manifesto */
.manifesto {
  display: grid; grid-template-columns: minmax(13rem, 0.7fr) 2.2fr; gap: clamp(2rem, 7vw, 8rem);
  padding: var(--space-6) 4vw; background: var(--ink); color: var(--bone);
}
.manifesto-note { max-width: 15rem; margin: 3.2rem 0 0; color: rgba(241,236,225,0.6); font-size: 0.86rem; line-height: 1.6; }
.manifesto-copy p {
  max-width: 16ch; margin: 0 0 1.6rem; font-family: var(--font-display); font-weight: 400;
  font-size: clamp(2.2rem, 5.6vw, 5rem); letter-spacing: -0.02em; line-height: 1.05;
  opacity: 0; transform: translateY(24px); transition: opacity 0.9s ease, transform 0.9s ease;
}
.manifesto-copy p.in-view { opacity: 1; transform: translateY(0); }
.manifesto-copy p:nth-child(2) { transition-delay: 0.15s; }
.manifesto-accent { color: var(--wine-soft); font-style: italic; margin-left: clamp(0rem, 6vw, 5rem) !important; }

/* Divider */
.pulse-divider { padding: 1rem 0; background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; }
.pulse-divider svg { width: 200%; height: 24px; color: var(--wine); animation: drift 14s linear infinite; }
.pulse-divider path { fill: none; stroke: currentColor; stroke-width: 1.4; opacity: 0.55; }
@keyframes drift { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* Marquee */
.velocity-band { overflow: hidden; background: var(--paper); padding: 1.1rem 0; }
.velocity-track {
  display: inline-flex; gap: 1.2rem; white-space: nowrap; font-family: var(--font-display);
  font-style: italic; font-size: clamp(1.1rem, 2.4vw, 1.6rem); color: var(--ink-soft);
  animation: scrollx 32s linear infinite;
}
.velocity-track i { color: var(--wine); font-style: normal; }
@keyframes scrollx { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* Practices */
.practices { padding: var(--space-6) 4vw; }
.practices-intro { max-width: 40rem; margin-bottom: var(--space-5); }
.practices-intro h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); font-weight: 500; margin: 1rem 0; letter-spacing: -0.01em; }
.practices-intro p { color: var(--smoke); font-size: 1rem; line-height: 1.65; }
.practice-stack { display: flex; flex-direction: column; }
.practice-panel {
  display: grid; grid-template-columns: 4.5rem 1fr; gap: 1.5rem;
  padding: 2.4rem 0; border-top: 1px solid var(--line);
  opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s ease, background 240ms ease;
}
.practice-panel.in-view { opacity: 1; transform: translateY(0); }
.practice-panel:last-child { border-bottom: 1px solid var(--line); }
.practice-panel:hover { background: rgba(124, 49, 49, 0.05); }
.practice-content p { margin: 0 0 0.4rem; font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--smoke); }
.practice-content h3 { font-size: clamp(1.3rem, 2.4vw, 1.7rem); font-weight: 500; margin-bottom: 0.7rem; max-width: 28ch; }
.practice-content span { display: block; max-width: 46ch; color: var(--ink-soft); line-height: 1.6; margin-bottom: 0.7rem; }
.practice-content small { color: var(--wine); font-size: 0.76rem; letter-spacing: 0.06em; text-transform: uppercase; font-family: var(--font-mono); }

/* Concerns */
.concerns { padding: var(--space-6) 4vw; background: var(--paper); }
.concerns-heading { max-width: 32rem; margin-bottom: var(--space-4); }
.concerns-heading h2 { font-size: clamp(1.6rem, 3.2vw, 2.2rem); font-weight: 500; margin: 1rem 0 0; }
.concerns-list { display: grid; grid-template-columns: repeat(2, 1fr); }
.concerns-list a {
  display: flex; align-items: center; gap: 1rem; padding: 1.3rem 0.5rem;
  border-bottom: 1px solid var(--line); font-size: 1.02rem; transition: padding-left 200ms ease, color 200ms ease;
}
.concerns-list a:hover { padding-left: 1rem; color: var(--wine); }
.concerns-list .pulse-mark { color: var(--wine); }
.concerns-list a:hover .pulse-mark path { stroke-dashoffset: 0; }
.concerns-list i { margin-left: auto; opacity: 0.5; font-style: normal; transition: transform 200ms ease; }
.concerns-list a:hover i { transform: translate(2px, -2px); }

/* Image moment (statement band with a smoky portrait fading in laterally,
   kept out from behind the text by the solid-ink zone on the left) */
.image-moment {
  position: relative;
  padding: var(--space-6) 4vw; color: var(--bone); min-height: min(70vh, 640px);
  display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 1.4rem;
  background-color: var(--ink);
  background-image:
    linear-gradient(90deg, var(--ink) 0%, var(--ink) 34%, rgba(16,22,26,0.55) 50%, rgba(16,22,26,0.15) 68%, rgba(16,22,26,0) 85%),
    url('media/retrato-fumaca.jpg');
  background-position: center, right top;
  background-size: cover, cover;
  background-repeat: no-repeat, no-repeat;
}
.image-moment h2 {
  font-size: clamp(2rem, 5vw, 3.6rem); font-weight: 400; max-width: 26ch; line-height: 1.15;
  opacity: 0; transform: translateY(20px); transition: opacity 0.9s ease, transform 0.9s ease;
}
.image-moment h2.in-view { opacity: 1; transform: translateY(0); }
.image-moment h2 em { font-style: italic; color: var(--wine-soft); }

/* About */
.about { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(2rem, 6vw, 5rem); padding: var(--space-6) 4vw; align-items: center; }
.about-portrait { overflow: hidden; border-radius: 7px; }
.about-portrait img { width: 100%; aspect-ratio: 4/5; object-fit: cover; object-position: center 15%; border-radius: 7px; will-change: transform; }
.about-copy h2 { font-size: clamp(1.8rem, 3.8vw, 2.6rem); font-weight: 500; margin: 1rem 0 1.4rem; letter-spacing: -0.01em; }
.about-copy em { font-style: italic; color: var(--wine); }
.about-copy p { color: var(--ink-soft); line-height: 1.7; margin: 0 0 1rem; max-width: 38ch; }
.about-note { margin-top: 1.6rem; padding-top: 1.2rem; border-top: 1px solid var(--line); }
.about-note span { font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--wine); font-family: var(--font-mono); }
.about-note p { color: var(--smoke); font-size: 0.88rem; margin-top: 0.4rem; }

/* Technology */
.technology { padding: var(--space-6) 4vw; background: var(--ink); color: var(--bone); }
.technology-title { max-width: 34rem; margin-bottom: var(--space-5); }
.technology-title h2 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); font-weight: 500; margin: 1rem 0 0; }
.technology-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.technology-list article {
  border-top: 1px solid rgba(241,236,225,0.18); padding-top: 1.2rem;
  opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease;
}
.technology-list article.in-view { opacity: 1; transform: translateY(0); }
.technology-list h3 { font-size: 1.2rem; font-weight: 500; margin: 0.8rem 0 0.5rem; }
.technology-list p { color: rgba(241,236,225,0.65); font-size: 0.88rem; line-height: 1.5; margin: 0; }

/* FAQ */
.faq { padding: var(--space-6) 4vw; background: var(--paper); }
.faq-heading { max-width: 34rem; margin-bottom: var(--space-4); }
.faq-heading h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); font-weight: 500; margin: 1rem 0 0; }
.faq-list { max-width: 52rem; }
.faq-item { border-top: 1px solid var(--line); padding: 1.4rem 0; }
.faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-item summary {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  cursor: pointer; list-style: none; font-size: 1.05rem; font-weight: 500; color: var(--ink);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; flex: none; font-size: 1.3rem; line-height: 1; color: var(--wine);
  transition: transform 200ms ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { margin: 0.9rem 0 0; max-width: 46ch; color: var(--ink-soft); line-height: 1.6; }

/* Cases → Google reviews (real, verified) */
.cases { padding: var(--space-6) 4vw; }
.cases-heading { max-width: 42rem; margin-bottom: var(--space-5); }
.cases-heading h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); font-weight: 500; margin: 1rem 0 1.1rem; }
.reviews-score { display: flex; align-items: center; flex-wrap: wrap; gap: 0.6rem; }
.google-mark { display: inline-flex; flex: none; }
.google-mark svg { width: 1.15rem; height: 1.15rem; }
.reviews-score .stars { color: #f5b400; font-size: 1.1rem; letter-spacing: 0.05em; }
.reviews-score strong { font-size: 1.05rem; }
.reviews-source { color: var(--smoke); font-size: 0.9rem; }
.cases-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; }
.case-card {
  padding: 1.8rem 1.5rem; border: 1px solid var(--line); background: var(--bone);
  display: flex; flex-direction: column; gap: 0.9rem;
  opacity: 0; transform: translateY(20px); transition: opacity 0.7s ease, transform 0.7s ease, border-color 220ms ease, box-shadow 220ms ease;
}
.case-card.in-view { opacity: 1; transform: translateY(0); }
.case-card:hover { border-color: var(--wine); box-shadow: 6px 6px 0 var(--paper); }
.case-card .stars { color: #f5b400; font-size: 0.95rem; letter-spacing: 0.05em; }
.case-card blockquote { margin: 0; font-style: italic; font-size: 0.98rem; line-height: 1.5; color: var(--ink); }
.case-card cite { display: block; margin-top: auto; font-style: normal; font-weight: 600; font-size: 0.86rem; color: var(--smoke); }
.cases-note {
  margin-top: var(--space-4); padding-top: var(--space-3); border-top: 1px solid var(--line);
  display: flex; align-items: flex-start; gap: 0.9rem; max-width: 52rem;
}
.cases-note .google-mark { margin-top: 0.15rem; }
.cases-note p { color: var(--smoke); font-size: 0.85rem; line-height: 1.6; margin: 0; }

/* Review modal (mobile reader) */
.review-modal { position: fixed; inset: 0; z-index: 200; }
.review-modal[hidden] { display: none; }
.review-modal-backdrop { position: absolute; inset: 0; background: rgba(16, 22, 26, 0.6); backdrop-filter: blur(2px); }
.review-modal-panel {
  position: relative; margin: auto; top: 50%; transform: translateY(-50%);
  max-width: 26rem; width: calc(100% - 2.4rem); background: var(--bone); border-radius: 7px;
  padding: 2.2rem 1.8rem 1.6rem; display: flex; flex-direction: column; gap: 1rem;
}
.review-modal-close {
  position: absolute; top: 0.7rem; right: 0.9rem; background: none; border: none;
  font-size: 1.6rem; line-height: 1; color: var(--smoke); cursor: pointer; padding: 0.3rem;
}
.review-modal-panel .stars { color: #f5b400; font-size: 1rem; letter-spacing: 0.05em; }
.review-modal-panel blockquote { margin: 0; font-style: italic; font-size: 1.08rem; line-height: 1.55; color: var(--ink); }
.review-modal-panel cite { font-style: normal; font-weight: 600; color: var(--smoke); font-size: 0.88rem; }
.review-modal-nav { display: flex; align-items: center; justify-content: space-between; margin-top: 0.4rem; }
.review-modal-arrow {
  width: 2.4rem; height: 2.4rem; border-radius: 7px; border: 1px solid var(--wine); color: var(--wine);
  background: none; font-size: 1.1rem; cursor: pointer; transition: background 150ms ease, color 150ms ease;
}
.review-modal-arrow:hover { background: var(--wine); color: var(--bone); }
.review-modal-count { font-size: 0.8rem; color: var(--smoke); }

/* Location / Como chegar */
.location { padding: var(--space-6) 4vw; background: var(--paper); }
.location-heading { max-width: 42rem; margin-bottom: var(--space-5); }
.location-heading h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); font-weight: 500; margin: 1rem 0 0; }
.location-grid {
  display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(2rem, 6vw, 4rem);
  align-items: center; margin-bottom: var(--space-4);
}
.location-photo { overflow: hidden; border-radius: 7px; }
.location-photo img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 7px; }
.location-info dl { margin: 0 0 1.8rem; display: flex; flex-direction: column; gap: 1.2rem; }
.location-info dt { font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--wine); margin-bottom: 0.3rem; }
.location-info dd { margin: 0; color: var(--ink-soft); font-size: 1.02rem; line-height: 1.55; }
.location-info dd a { text-decoration: underline; text-underline-offset: 3px; }
.location-actions { display: flex; flex-wrap: wrap; gap: 1rem; }
.map-btn {
  display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.8rem 1.4rem;
  border: 1px solid var(--wine); color: var(--wine); font-weight: 600; font-size: 0.92rem;
  border-radius: 7px; transition: background 150ms ease, color 150ms ease;
}
.map-btn:hover { background: var(--wine); color: var(--bone); }
.location-map { border: 1px solid var(--line); border-radius: 7px; overflow: hidden; line-height: 0; filter: grayscale(0.15); }
.location-map iframe { display: block; width: 100%; }

/* Final CTA */
.final-cta { background: var(--ink); color: var(--bone); padding: clamp(4rem, 9vw, 6rem) 4vw 2.5rem; }
.final-topline { display: flex; justify-content: space-between; align-items: center; padding-bottom: 2rem; border-bottom: 1px solid rgba(241,236,225,0.15); margin-bottom: 3rem; font-size: 0.85rem; color: rgba(241,236,225,0.6); }
.brand-footer { font-family: var(--font-display); font-style: italic; font-size: 1.1rem; color: var(--bone); }
.final-copy p { margin: 0; font-size: 1.1rem; color: rgba(241,236,225,0.7); }
.final-copy h2 { font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 500; margin: 0.3rem 0 1.6rem; }
.final-copy a { position: relative; display: inline-flex; align-items: center; gap: 0.6rem; padding: 0.9rem 1.6rem; background: var(--wine); color: var(--bone); font-weight: 700; border-radius: 7px; transition: transform 160ms ease; }
.final-meta { display: flex; justify-content: space-between; margin-top: 3.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(241,236,225,0.15); font-size: 0.85rem; color: rgba(241,236,225,0.55); flex-wrap: wrap; gap: 0.8rem; }
.final-meta a { color: var(--wine-soft); }

/* Magnetic hover targets */
.magnetic { will-change: transform; }

/* Manifesto proof (clinical photos + CTA under the manifesto statement) */
.manifesto-proof {
  background: var(--ink); color: var(--bone);
  padding: 0 4vw var(--space-6);
  display: flex; flex-direction: column; align-items: center; gap: var(--space-3);
}
.manifesto-proof-photos {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem;
  max-width: 50rem; width: 100%;
  opacity: 0; transform: translateY(20px); transition: opacity 0.8s ease, transform 0.8s ease;
}
.manifesto-proof-photos.in-view { opacity: 1; transform: translateY(0); }
.proof-photo { margin: 0; overflow: hidden; border-radius: 7px; border: 1px solid rgba(241,236,225,0.14); }
.proof-photo img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; }
.manifesto-proof-caption {
  max-width: 34rem; text-align: center; color: rgba(241,236,225,0.6); font-size: 0.9rem; line-height: 1.6; margin: 0;
  opacity: 0; transform: translateY(16px); transition: opacity 0.8s ease 0.1s, transform 0.8s ease 0.1s;
}
.manifesto-proof-caption.in-view { opacity: 1; transform: translateY(0); }

/* CTA row (centered, reused across sections) */
.cta-row {
  display: flex; justify-content: center; margin-top: var(--space-4);
  opacity: 0; transform: translateY(16px); transition: opacity 0.8s ease 0.15s, transform 0.8s ease 0.15s;
}
.cta-row.in-view { opacity: 1; transform: translateY(0); }

/* Shiny CTA button, ported from the Dra. Patrícia Leite site's animated
   button (same conic-gradient shimmer technique), remapped to Dr. Renato's
   navy/blue palette instead of her clay/terracotta tones. */
@property --gradient-angle {
  syntax: "<angle>"; initial-value: 0deg; inherits: false;
}
@property --gradient-angle-offset {
  syntax: "<angle>"; initial-value: 0deg; inherits: false;
}
@property --gradient-percent {
  syntax: "<percentage>"; initial-value: 5%; inherits: false;
}
@property --gradient-shine {
  syntax: "<color>"; initial-value: #f1ece1; inherits: false;
}
.cta-shiny {
  --shiny-bg: var(--wine);
  --shiny-bg-subtle: var(--ink);
  --shiny-fg: var(--bone);
  --shiny-highlight: var(--wine-soft);
  --shiny-highlight-subtle: #dfe2ff;
  --duration: 3s;

  isolation: isolate; position: relative; display: inline-flex; align-items: center;
  overflow: hidden; cursor: pointer; outline-offset: 4px;
  padding: 1.05rem 2.2rem; font-size: 0.92rem; font-weight: 700; letter-spacing: 0.01em;
  text-decoration: none; border: 1px solid transparent; border-radius: 360px;
  color: var(--shiny-fg);
  background: linear-gradient(var(--shiny-bg), var(--shiny-bg)) padding-box,
    conic-gradient(
      from calc(var(--gradient-angle) - var(--gradient-angle-offset)),
      transparent,
      var(--shiny-highlight) var(--gradient-percent),
      var(--gradient-shine) calc(var(--gradient-percent) * 2),
      var(--shiny-highlight) calc(var(--gradient-percent) * 3),
      transparent calc(var(--gradient-percent) * 4)
    ) border-box;
  box-shadow: inset 0 0 0 1px var(--shiny-bg-subtle);
  transition: 700ms cubic-bezier(0.25, 1, 0.5, 1);
  transition-property: --gradient-angle-offset, --gradient-percent, --gradient-shine, transform;
}
.cta-shiny::before, .cta-shiny::after, .cta-shiny span::before {
  content: ""; pointer-events: none; position: absolute;
  inset-inline-start: 50%; inset-block-start: 50%; translate: -50% -50%; z-index: -1;
}
.cta-shiny:active { translate: 0 1px; }
.cta-shiny::before {
  --size: calc(100% - 6px); --position: 2px; --space: calc(var(--position) * 2);
  width: var(--size); height: var(--size);
  background: radial-gradient(circle at var(--position) var(--position), var(--shiny-fg) calc(var(--position) / 4), transparent 0) padding-box;
  background-size: var(--space) var(--space); background-repeat: space;
  mask-image: conic-gradient(from calc(var(--gradient-angle) + 45deg), black, transparent 10% 90%, black);
  border-radius: inherit; opacity: 0.28; z-index: -1;
}
.cta-shiny::after {
  width: 100%; aspect-ratio: 1;
  background: linear-gradient(-50deg, transparent, var(--shiny-highlight), transparent);
  mask-image: radial-gradient(circle at bottom, transparent 40%, black);
  opacity: 0.5;
}
.cta-shiny span { z-index: 1; display: inline-flex; align-items: center; gap: 0.5rem; }
.cta-shiny span::before {
  --size: calc(100% + 1rem); width: var(--size); height: var(--size);
  box-shadow: inset 0 -1ex 2rem 4px var(--shiny-highlight);
  opacity: 0; transition: opacity 700ms cubic-bezier(0.25, 1, 0.5, 1);
  animation: cta-breathe 4.5s linear infinite;
}
.cta-shiny, .cta-shiny::before, .cta-shiny::after {
  animation: gradient-angle-spin var(--duration) linear infinite,
    gradient-angle-spin calc(var(--duration) / 0.4) linear infinite reverse paused;
  animation-composition: add;
}
.cta-shiny:is(:hover, :focus-visible) {
  --gradient-percent: 22%; --gradient-angle-offset: 95deg; --gradient-shine: var(--shiny-highlight-subtle);
}
.cta-shiny:is(:hover, :focus-visible), .cta-shiny:is(:hover, :focus-visible)::before, .cta-shiny:is(:hover, :focus-visible)::after {
  animation-play-state: running;
}
.cta-shiny:is(:hover, :focus-visible) span::before { opacity: 1; }

@keyframes gradient-angle-spin { to { --gradient-angle: 360deg; } }
@keyframes cta-breathe { from, to { scale: 1; } 50% { scale: 1.2; } }

/* Responsive */
@media (max-width: 1180px) and (min-width: 901px) {
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .desktop-nav, .header-cta { display: none; }
  .menu-toggle { display: flex; margin-left: auto; }
  .hero { height: 300vh; }
  .manifesto, .about, .location-grid { grid-template-columns: 1fr; }
  .manifesto-proof-photos { grid-template-columns: 1fr; max-width: 26rem; }
  .cta-shiny { padding: 0.95rem 1.8rem; font-size: 0.86rem; }

  /* Portrait screens: "cover" centers the photo behind the text instead of
     beside it, so switch the fade to vertical — text sits on solid ink at
     the top, the smoky portrait only shows low in the section. */
  .image-moment {
    min-height: auto;
    background-image:
      linear-gradient(180deg, var(--ink) 0%, var(--ink) 58%, rgba(16,22,26,0.55) 76%, rgba(16,22,26,0.15) 100%),
      url('media/retrato-fumaca.jpg');
    background-position: center, center 10%;
  }
  .about-portrait { order: -1; }
  .technology-list { grid-template-columns: repeat(2, 1fr); }
  .concerns-list { grid-template-columns: 1fr; }
  .final-topline, .final-meta { flex-direction: column; align-items: flex-start; gap: 0.6rem; }

  /* Every pulse mark reads like a live cardiac monitor on mobile */
  .pulse-mark path { animation: pulse-travel 2.2s ease-in-out infinite; }

  /* Cases → auto-scrolling horizontal carousel */
  .cases-grid {
    display: flex; grid-template-columns: none; gap: 1rem; overflow-x: auto;
    scroll-snap-type: x mandatory; padding-bottom: 0.4rem; margin: 0 -4vw; padding-left: 4vw; padding-right: 4vw;
    scrollbar-width: none;
  }
  .cases-grid::-webkit-scrollbar { display: none; }
  .case-card {
    flex: 0 0 82%; scroll-snap-align: center; cursor: pointer;
  }
}

@media (prefers-reduced-motion: reduce) {
  .velocity-track, .pulse-divider svg, .pulse-mark path { animation: none; }
  .manifesto-copy p, .image-moment h2, .practice-panel, .technology-list article, .case-card,
  .manifesto-proof-photos, .manifesto-proof-caption, .cta-row { opacity: 1; transform: none; }
  .cta-shiny, .cta-shiny::before, .cta-shiny::after, .cta-shiny span::before { animation: none; }
  .hero-media { animation: none; clip-path: inset(0); }
  .hero h1 .line span, .hero-bottom, .hero-index { animation: none; opacity: 1; transform: none; }
  .hero { height: 100svh; }
  .hero-pin { position: relative; }
  .hero-copy { opacity: 1 !important; transform: none !important; }
  .hero-stage {
    position: static !important; opacity: 1 !important; transform: none !important;
    margin-bottom: 2.4rem;
  }
  .hero-stage:last-child { margin-bottom: 0; }
  .hero-scrollcue { display: none; }
  .pulse-mark path { stroke-dashoffset: 0; }
  .icon-pulse path, .icon-orbit .orbit-dot, .icon-radar .ping, .icon-cell .cell, .icon-gauge .needle, .icon-flow .flow {
    animation: none;
  }
  html { scroll-behavior: auto; }
}