/* ================================================
   WAGNER VALLE — Technology Executive
   Premium Executive Website · 2025
   ================================================ */

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ===== DESIGN TOKENS ===== */
:root {
  --bg:           #08090d;
  --s1:           #0d0f14;
  --s2:           #121519;
  --s3:           #181c22;
  --border:       rgba(255,255,255,0.06);
  --border2:      rgba(255,255,255,0.11);

  --white:        #eef2f7;
  --text:         #b8c4d0;
  --muted:        #52606e;
  --dim:          #222831;

  /* Gold accent — used for labels, tags, highlights */
  --gold:         #c9a55a;
  --gold-dim:     rgba(201,165,90,0.10);
  --gold-border:  rgba(201,165,90,0.22);

  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --font-body:    'Inter', sans-serif;

  --radius:       10px;
  --radius-lg:    18px;
  --ease:         cubic-bezier(.16,1,.3,1);

  --nav-h:        68px;
  --section-py:   7rem;
  --container:    1080px;
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.85s var(--ease), transform 0.85s var(--ease);
}
.reveal.visible        { opacity: 1; transform: none; }
.reveal-delay-1        { transition-delay: 0.10s; }
.reveal-delay-2        { transition-delay: 0.20s; }
.reveal-delay-3        { transition-delay: 0.32s; }
.reveal-delay-4        { transition-delay: 0.46s; }

/* ===== LAYOUT ===== */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 2.5rem;
}
.section        { padding: var(--section-py) 0; }
.section-dark   { background: var(--s1); }
.text-center    { text-align: center; }

/* ===== TYPOGRAPHY ===== */
.section-label {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.1rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 3.4vw, 3.1rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.section-sub {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.7;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 3.5rem;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 999;
  height: var(--nav-h);
  border-bottom: 1px solid transparent;
  transition: background 0.4s, border-color 0.4s, backdrop-filter 0.4s;
}
.navbar.scrolled {
  background: rgba(8,9,13,0.92);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  border-color: var(--border2);
}

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 2.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-brand {
  font-family: var(--font-display);
  color: var(--white);
  letter-spacing: -0.02em;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
  line-height: 1.15;
}
.nav-brand-full {
  font-size: 0.97rem;
  font-weight: 700;
  white-space: nowrap;
}
.nav-brand-aka {
  font-size: 0.62rem;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.nav-links {
  display: flex;
  gap: 0.1rem;
  flex: 1;
  justify-content: center;
}

.nav-link {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--muted);
  padding: 0.42rem 0.85rem;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}
.nav-link:hover  { color: var(--white); background: var(--border); }
.nav-link.active { color: var(--gold);  background: var(--gold-dim); }

.nav-right {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  flex-shrink: 0;
}

/* ===== LANGUAGE SWITCHER ===== */
.lang-switcher {
  display: flex;
  align-items: center;
  background: var(--s2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 3px;
  gap: 2px;
}
.lang-btn {
  font-size: 1.05rem;
  line-height: 1;
  padding: 4px 8px;
  border-radius: 5px;
  opacity: 0.35;
  transition: opacity 0.2s, background 0.2s;
}
.lang-btn.active { opacity: 1; background: var(--border2); }
.lang-btn:hover  { opacity: 0.75; }
.lang-btn:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }

/* ===== HAMBURGER ===== */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 26px;
  padding: 2px 0;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s var(--ease);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.72rem 1.6rem;
  border-radius: 8px;
  transition: all 0.25s var(--ease);
  white-space: nowrap;
}
.btn-primary {
  background: var(--gold);
  color: var(--bg);
  font-weight: 700;
}
.btn-primary:hover {
  background: #d4b06a;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(201,165,90,0.28);
}
.btn:focus-visible,
.cbtn:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border2);
}
.btn-ghost:hover {
  background: var(--border);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border2);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--bg);
  border-color: transparent;
  transform: translateY(-2px);
}
.btn-full { width: 100%; }

/* ===== HERO ===== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
}
.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.18;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, var(--bg) 40%, rgba(8,9,13,0.7) 100%),
    radial-gradient(ellipse 80% 70% at 70% 50%, rgba(201,165,90,0.04) 0%, transparent 70%);
}

/* subtle grid */
.hero-overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 60% 80% at 30% 50%, black, transparent);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 6.5rem 2.5rem 7rem;
}

.hero-eyebrow { margin-bottom: 1.75rem; }

.eyebrow-tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  padding: 0.38rem 1rem;
  border: 1px solid var(--gold-border);
  border-radius: 100px;
  background: var(--gold-dim);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 7.5vw, 6.4rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.03;
  letter-spacing: -0.04em;
  margin-bottom: 1.75rem;
  max-width: 800px;
}
.hero-title em {
  font-style: normal;
  color: var(--gold);
}

.hero-sub {
  font-size: clamp(0.97rem, 1.4vw, 1.12rem);
  color: var(--text);
  max-width: 520px;
  line-height: 1.75;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

.hero-companies {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.hc-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.hc-logos {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  flex-wrap: wrap;
}

/* Cada item: logo + nome empilhados */
.company-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  opacity: 0.38;
  filter: grayscale(1) brightness(2);
  transition: opacity 0.3s, filter 0.3s;
  text-decoration: none;
}
.company-item:hover {
  opacity: 0.75;
  filter: grayscale(0.2) brightness(1.1);
}
.company-item img {
  height: 20px;
  width: auto;
  max-width: 80px;
  object-fit: contain;
  display: block;
}
/* Nome sempre visível — aparece mesmo se a logo falhar */
.company-item span {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

/* scroll line */
.hero-scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 2.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.hero-scroll-hint span {
  display: block;
  width: 1px;
  height: 52px;
  background: linear-gradient(to bottom, transparent, var(--muted));
  animation: lineScroll 2.4s var(--ease) infinite;
}
@keyframes lineScroll {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
  50%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  50.1%{ transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0.3; }
}

/* ===== PROFILE ===== */
.profile-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 5rem;
  align-items: start;
}

.profile-photo-wrap { position: relative; }

.profile-img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  object-position: top center;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border2);
}

.profile-badge {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  right: 1.25rem;
  background: rgba(8,9,13,0.88);
  backdrop-filter: blur(18px);
  border: 1px solid var(--border2);
  border-radius: 12px;
  padding: 0.9rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.pb-role {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--white);
}
.pb-location {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  color: var(--muted);
}

/* Linha de formação executiva — MIT · IESE · FDC */
.profile-edu {
  display: inline-flex;
  align-items: center;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 2rem;
  padding: 0.5rem 0 1.25rem;
  border-bottom: 1px solid var(--border);
  width: 100%;
}

.profile-bio {
  font-size: 0.99rem;
  color: var(--text);
  line-height: 1.82;
  margin-bottom: 1.25rem;
}

.profile-certs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2rem;
  margin-top: 0.25rem;
}
.cert-tag {
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 0.38rem 0.95rem;
  background: var(--gold-dim);
  color: var(--gold);
  border: 1px solid var(--gold-border);
  border-radius: 100px;
  transition: background 0.2s, border-color 0.2s;
}
.cert-tag:hover {
  background: rgba(201,165,90,0.18);
  border-color: rgba(201,165,90,0.4);
  cursor: default;
}

.profile-quote {
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 500;
  color: var(--white);
  font-style: normal;
  border-left: 3px solid var(--gold);
  padding: 0.25rem 0 0.25rem 1.1rem;
  line-height: 1.55;
  background: var(--gold-dim);
  border-radius: 0 8px 8px 0;
  padding-right: 1.1rem;
}

/* ===== SERVICES ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-top: 3.5rem;
}

.service-card {
  background: var(--s2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  transition: border-color 0.3s, transform 0.35s var(--ease), box-shadow 0.35s;
}
.service-card:hover {
  border-color: var(--gold-border);
  transform: translateY(-5px);
  box-shadow: 0 24px 60px rgba(0,0,0,0.4);
}
.service-ico {
  width: 46px;
  height: 46px;
  background: var(--gold-dim);
  border: 1px solid var(--gold-border);
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  margin-bottom: 1.4rem;
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.65rem;
  letter-spacing: -0.01em;
}
.service-card p {
  font-size: 0.91rem;
  color: #7a8fa0;
  line-height: 1.72;
}

/* ===== IMPACT ===== */
.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 3.5rem;
}

.impact-card {
  background: var(--s1);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.75rem 1.75rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.35s var(--ease);
}
.impact-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold) 0%, transparent 100%);
}
.impact-card:hover {
  border-color: var(--gold-border);
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(201,165,90,0.07);
}
.impact-num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 3.2vw, 3rem);
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.04em;
  margin-bottom: 0.6rem;
  background: linear-gradient(135deg, var(--white) 60%, var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.impact-label {
  font-size: 0.84rem;
  color: var(--text);
  line-height: 1.4;
  opacity: 0.7;
}

/* ===== ARTICLES ===== */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 3.5rem;
}

.article-card {
  background: var(--s2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.35s var(--ease), box-shadow 0.35s;
}
.article-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s;
}
.article-card:hover {
  border-color: var(--gold-border);
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.35);
}
.article-card:hover::before { opacity: 1; }
.article-tag {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
}
.article-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.4;
  letter-spacing: -0.015em;
  flex: 1;
}
.article-card p {
  font-size: 0.86rem;
  color: #7a8fa0;
  line-height: 1.65;
}
.article-link {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--gold);
  margin-top: 0.65rem;
  transition: gap 0.2s, opacity 0.2s;
  opacity: 0.75;
}
.article-card:hover .article-link { gap: 0.7rem; opacity: 1; }

.articles-cta { margin-top: 3rem; text-align: center; }

/* ===== MARKET ===== */
.market-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 5rem;
  align-items: center;
}
.market-text {
  font-size: 1.02rem;
  color: var(--text);
  line-height: 1.78;
  margin-bottom: 1.1rem;
}
.market-text:last-of-type { margin-bottom: 2rem; }

.market-right {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.market-stat-card {
  background: var(--s1);
  border: 1px solid var(--border);
  border-left: 2px solid var(--gold);
  border-radius: var(--radius);
  padding: 1.4rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  transition: transform 0.3s var(--ease);
}
.market-stat-card:hover { transform: translateX(5px); }
.ms-n {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.04em;
}
.ms-l { font-size: 0.82rem; color: var(--muted); line-height: 1.4; }

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.contact-text {
  font-size: 1.02rem;
  color: var(--text);
  line-height: 1.78;
  margin-bottom: 2rem;
}
.contact-btns {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2.25rem;
}
.cbtn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.4rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.92rem;
  transition: all 0.25s var(--ease);
}
.cbtn-primary {
  background: var(--white);
  color: var(--bg);
}
.cbtn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(238,242,247,0.12);
}
.cbtn-secondary {
  background: var(--s2);
  color: var(--text);
  border: 1px solid var(--border2);
}
.cbtn-secondary:hover {
  background: var(--s3);
  transform: translateY(-2px);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  padding-top: 0.5rem;
}
.ci-row {
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
}
.ci-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.ci-row span:last-child { font-size: 0.9rem; color: var(--text); }
.ci-row a { color: var(--gold); transition: color 0.2s; }
.ci-row a:hover { color: var(--white); }

/* FIX A05: botcheck oculto via CSS (sem inline style) — não visível nem para leitores de tela */
.botcheck { display: none !important; }

/* ===== CONTACT FORM ===== */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.fg { display: flex; flex-direction: column; gap: 0.45rem; }
.fg label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.fg input,
.fg textarea {
  background: var(--s2);
  border: 1px solid var(--border2);
  border-radius: 8px;
  padding: 0.82rem 1rem;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}
.fg input::placeholder,
.fg textarea::placeholder { color: var(--muted); }
.fg input:focus,
.fg textarea:focus { border-color: var(--gold); }
.fg textarea { resize: vertical; min-height: 110px; }

.form-note { font-size: 0.83rem; color: var(--muted); min-height: 1.4em; }
.form-note.success { color: #6ee79e; }
.form-note.error   { color: #f87171; }

/* ===== FOOTER ===== */
.footer {
  background: var(--s1);
  border-top: 1px solid var(--border);
  padding: 1.75rem 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-brand {
  font-family: var(--font-display);
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1.2;
}
.footer-brand-full {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.01em;
}
.footer-brand-aka {
  font-size: 0.62rem;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0.04em;
}
.footer-copy { font-size: 0.8rem; color: var(--muted); }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a {
  font-size: 0.8rem;
  color: var(--muted);
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--white); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  :root { --section-py: 5.5rem; --container: 900px; }

  .profile-grid { grid-template-columns: 260px 1fr; gap: 3.5rem; }
  .impact-grid  { grid-template-columns: repeat(2, 1fr); }
  .articles-grid { grid-template-columns: repeat(2, 1fr); }
  .market-grid  { grid-template-columns: 1fr; gap: 3.5rem; }
  .market-right { display: grid; grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --section-py: 4rem; --nav-h: 60px; }

  .nav-links {
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: rgba(8,9,13,0.97);
    backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.75rem 0;
    transform: translateY(-110%);
    transition: transform 0.4s var(--ease);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-link { border-radius: 0; padding: 0.85rem 1.5rem; }

  .hamburger { display: flex; }

  .profile-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .profile-photo-col { max-width: 260px; }

  .services-grid  { grid-template-columns: 1fr; }
  .contact-grid   { grid-template-columns: 1fr; gap: 3rem; }
  .market-right   { grid-template-columns: 1fr; }

  .hero-title { letter-spacing: -0.03em; }
  .hero-scroll-hint { display: none; }
}

@media (max-width: 520px) {
  .container { padding: 0 1.25rem; }
  .nav-inner  { padding: 0 1.25rem; }
  .impact-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .articles-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .footer-inner { flex-direction: column; text-align: center; }
  .market-right { grid-template-columns: 1fr; }
}