/* ==============================================
   TITAN — Monochrome Academic Ledger
   ============================================== */

/* ==============================================
   1. TOKENS
   ============================================== */
:root {
  --ink:        #111111;
  --canvas:     #ffffff;
  --sage:       #f3efeb;
  --stone:      #e9eaeb;
  --gunmetal:   #615e5b;
  --concrete:   #d8d3cc;
  --black:      #000000;
  --orange:     #ff9900;

  --font:       'Inter', ui-sans-serif, system-ui, sans-serif;
  --font-mono:  'JetBrains Mono', 'Courier New', monospace;

  /* type scale */
  --fs-caption:     10px;
  --fs-body-sm:     12px;
  --fs-body:        14px;
  --fs-body-lg:     16px;
  --fs-heading-sm:  20px;
  --fs-heading:     24px;
  --fs-heading-lg:  32px;
  --fs-display-sm:  40px;
  --fs-display:     clamp(40px, 6vw, 60px);

  --fw-regular: 400;
  --fw-medium:  500;
  --fw-bold:    700;

  /* radii */
  --r-sm:   10px;
  --r-md:   20px;
  --r-lg:   32px;
  --r-btn:  160px;
  --r-nav:  140px;

  /* spacing */
  --sp-4: 4px; --sp-8: 8px; --sp-12: 12px; --sp-16: 16px;
  --sp-20: 20px; --sp-24: 24px; --sp-28: 28px; --sp-32: 32px;
  --sp-40: 40px; --sp-56: 56px; --sp-64: 64px; --sp-80: 80px;

  --page-max: 1200px;
  --section-gap: 80px;
}

/* ==============================================
   2. RESET & BASE
   ============================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

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

a { color: var(--ink); text-decoration: none; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }
address { font-style: normal; }

/* ==============================================
   3. LAYOUT
   ============================================== */
.container {
  max-width: var(--page-max);
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--sp-40);
}
@media (max-width: 640px) { .container { padding: 0 var(--sp-20); } }

.page-section {
  padding: var(--section-gap) 0;
  border-top: 1px solid var(--stone);
}
.page-section:first-of-type { border-top: none; }

.section-label {
  font-size: var(--fs-body-sm);
  font-weight: var(--fw-medium);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gunmetal);
  margin-bottom: var(--sp-40);
}

/* ==============================================
   4. NAVIGATION — sticky top bar
   ============================================== */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--stone);
}

.site-nav__inner {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 var(--sp-40);
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-24);
}
@media (max-width: 640px) { .site-nav__inner { padding: 0 var(--sp-20); } }

.site-nav__brand {
  font-size: var(--fs-body);
  font-weight: var(--fw-bold);
  letter-spacing: -0.02em;
  color: var(--ink);
  white-space: nowrap;
}

.site-nav__links {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  flex-wrap: nowrap;
}

.site-nav__link {
  font-size: var(--fs-body);
  font-weight: var(--fw-medium);
  color: var(--gunmetal);
  padding: 8px 14px;
  border-radius: var(--r-nav);
  transition: color 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.site-nav__link:hover { color: var(--ink); background: var(--stone); }

.site-nav__cta {
  font-size: var(--fs-body);
  font-weight: var(--fw-medium);
  color: var(--canvas);
  background: var(--black);
  padding: 8px var(--sp-20);
  border-radius: var(--r-btn);
  transition: opacity 0.15s ease;
  white-space: nowrap;
}
.site-nav__cta:hover { opacity: 0.82; }

@media (max-width: 860px) {
  .site-nav__links { display: none; }
}

/* ==============================================
   5. BUTTONS
   ============================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-8);
  font-family: var(--font);
  font-size: var(--fs-body-lg);
  font-weight: var(--fw-medium);
  border-radius: var(--r-btn);
  cursor: pointer;
  border: none;
  transition: opacity 0.15s ease, background 0.15s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { opacity: 0.82; }

.btn--filled {
  background: var(--black);
  color: var(--canvas);
  padding: 12px var(--sp-28);
}

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--concrete);
  padding: 11px var(--sp-24);
}
.btn--ghost:hover { background: var(--sage); opacity: 1; }

.btn--whatsapp {
  background: #22c55e;
  color: var(--canvas);
  padding: 11px var(--sp-24);
}

/* ==============================================
   6. HERO
   ============================================== */
.hero {
  padding: var(--sp-80) 0 var(--section-gap);
}

.hero__inner {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 var(--sp-40);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-56);
  align-items: start;
}
@media (max-width: 860px) {
  .hero__inner { grid-template-columns: 1fr; padding: 0 var(--sp-20); gap: var(--sp-32); }
}

/* text side */
.hero__text { display: flex; flex-direction: column; gap: var(--sp-24); }

.hero__eyebrow {
  font-size: var(--fs-body-sm);
  font-weight: var(--fw-medium);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gunmetal);
}

.hero__name {
  font-size: var(--fs-display);
  font-weight: var(--fw-bold);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.hero__typewriter {
  font-size: var(--fs-heading-lg);
  font-weight: var(--fw-regular);
  color: var(--gunmetal);
  min-height: 1.4em;
  display: flex;
  align-items: center;
  gap: 2px;
}

.cursor {
  display: inline-block;
  width: 2px;
  height: 1em;
  background: var(--ink);
  animation: blink 1s step-end infinite;
  vertical-align: text-bottom;
  margin-left: 1px;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-8);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-8);
  padding: 8px 16px;
  background: var(--sage);
  border-radius: var(--r-btn);
  font-size: var(--fs-body-sm);
  font-weight: var(--fw-medium);
  color: var(--gunmetal);
  letter-spacing: 0.02em;
}
.badge i { font-size: 11px; color: var(--gunmetal); }

.hero__ctas {
  display: flex;
  gap: var(--sp-12);
  flex-wrap: wrap;
}

.hero__links-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-12);
}

.hero__quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-16);
}
.hero__quick-links a {
  color: var(--concrete);
  font-size: 1.1rem;
  transition: color 0.15s ease;
}
.hero__quick-links a:hover { color: var(--ink); }

.btn-bibtex {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-8);
  padding: 6px 14px;
  border-radius: var(--r-btn);
  border: 1px solid var(--concrete);
  background: transparent;
  color: var(--gunmetal);
  font-size: var(--fs-body-sm);
  font-weight: var(--fw-medium);
  letter-spacing: 0.06em;
  white-space: nowrap;
  text-decoration: none;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
  flex-shrink: 0;
}
.btn-bibtex:hover {
  background: var(--sage);
  border-color: var(--ink);
  color: var(--ink);
}

/* right column — profile card */
.hero__profile-card {
  background: var(--sage);
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--stone);
}

.hero__profile-photo {
  width: 100%;
  height: 340px;
  object-fit: cover;
  object-position: center top;
  display: block;
  filter: grayscale(12%);
}

.hero__profile-body {
  padding: var(--sp-28);
  display: flex;
  flex-direction: column;
  gap: var(--sp-20);
}

.hero__profile-bio {
  font-size: var(--fs-body);
  color: var(--gunmetal);
  line-height: 1.75;
}
.hero__profile-bio a {
  color: var(--ink);
  border-bottom: 1px solid var(--concrete);
  transition: border-color 0.15s ease;
}
.hero__profile-bio a:hover { border-color: var(--ink); }

/* 2×2 action grid */
.hero__action-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-8);
}
@media (max-width: 400px) {
  .hero__action-grid { grid-template-columns: 1fr; }
}


.hero__action-card {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
  padding: var(--sp-8) var(--sp-12);
  border-radius: var(--r-md);
  border: 1px solid var(--stone);
  background: var(--sage);
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
  min-width: 0;
  overflow: hidden;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}
.hero__action-card__label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hero__action-card__sub   { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hero__action-card:hover {
  transform: translateY(-2px);
  border-color: var(--concrete);
  background: var(--stone);
}

.hero__action-card i {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.hero__action-card--tales { cursor: pointer; font-family: var(--font); width: 100%; text-align: left; }
.hero__action-card--tales i { color: #7c3aed; }   /* violet — AI */
.hero__action-card--wa i    { color: #22c55e; }   /* green — WhatsApp */
.hero__action-card--cal i   { color: #2563eb; }   /* blue — calendar */
.hero__action-card--cv i    { color: #ea580c; }   /* orange — document */

.hero__action-card__label {
  display: block;
  font-size: var(--fs-body);
  font-weight: var(--fw-bold);
  color: var(--ink);
  line-height: 1.2;
}
.hero__action-card__sub {
  display: block;
  font-size: var(--fs-caption);
  color: var(--gunmetal);
  letter-spacing: 0.04em;
  margin-top: 2px;
}


/* ==============================================
   7. SOBRE
   ============================================== */
.sobre__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-64);
  align-items: start;
}
@media (max-width: 767px) { .sobre__layout { grid-template-columns: 1fr; gap: var(--sp-40); } }

.sobre__bio {
  font-size: var(--fs-body-lg);
  font-weight: var(--fw-regular);
  line-height: 1.75;
  color: var(--gunmetal);
  margin-bottom: var(--sp-28);
}
.sobre__bio a {
  color: var(--ink);
  border-bottom: 1px solid var(--concrete);
  transition: border-color 0.15s ease;
}
.sobre__bio a:hover { border-color: var(--ink); }

.expertise-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-8);
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-8);
  padding: 7px 16px;
  border: 1px solid var(--concrete);
  border-radius: var(--r-btn);
  font-size: var(--fs-body-sm);
  font-weight: var(--fw-medium);
  color: var(--gunmetal);
}
.chip i { font-size: 10px; }

/* stat cards */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-8);
}
@media (max-width: 540px) {
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
}

.stat-card {
  background: var(--sage);
  border-radius: var(--r-sm);
  padding: var(--sp-20) var(--sp-12);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 90px;
}

.stat-card__number {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.9rem;
  font-weight: var(--fw-bold);
  letter-spacing: -0.02em;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-card__label {
  display: block;
  font-size: var(--fs-caption);
  font-weight: var(--fw-medium);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gunmetal);
}

/* ==============================================
   8. EXPERIÊNCIA
   ============================================== */
.exp-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-16);
}
@media (max-width: 640px) { .exp-grid { grid-template-columns: 1fr; } }

.exp-card {
  background: var(--sage);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform 0.18s ease;
}
.exp-card:hover { transform: translateY(-2px); }

.exp-card__img {
  height: 160px;
  background-size: cover;
  background-position: center;
  background-color: var(--stone);
  filter: grayscale(30%);
}
/* Sólides: pull photo up to show face */
.exp-card--solides .exp-card__img { background-position: center 20%; }

.exp-card__body { padding: var(--sp-28); }

.exp-card__date {
  font-size: var(--fs-caption);
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gunmetal);
  display: block;
  margin-bottom: var(--sp-8);
}

.exp-card__org {
  font-size: var(--fs-heading-sm);
  font-weight: var(--fw-bold);
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: var(--sp-4);
}

.exp-card__role {
  font-size: var(--fs-body-sm);
  font-weight: var(--fw-medium);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gunmetal);
  margin-bottom: var(--sp-12);
}

.exp-card__desc {
  font-size: var(--fs-body);
  color: var(--gunmetal);
  line-height: 1.65;
}

/* ==============================================
   9. PESQUISA
   ============================================== */
.pesquisa__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: start;
}
@media (max-width: 860px) { .pesquisa__layout { grid-template-columns: 1fr; } }

.iris-card {
  background: var(--sage);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.iris-card__img {
  height: 160px;
  background-size: cover;
  background-position: center;
  background-color: var(--stone);
  filter: grayscale(30%);
}

.iris-card__body { padding: var(--sp-28); }

.iris-card__name {
  font-size: var(--fs-heading-lg);
  font-weight: var(--fw-bold);
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-bottom: var(--sp-4);
}
.iris-card__name a { border-bottom: 2px solid var(--ink); transition: opacity 0.15s ease; }
.iris-card__name a:hover { opacity: 0.65; }

.iris-card__full {
  font-size: var(--fs-body-sm);
  font-weight: var(--fw-medium);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gunmetal);
  margin-bottom: var(--sp-16);
}

.iris-card__desc {
  font-size: var(--fs-body);
  color: var(--gunmetal);
  line-height: 1.7;
}
.iris-card__desc a {
  color: var(--ink);
  border-bottom: 1px solid var(--concrete);
  transition: border-color 0.15s ease;
}
.iris-card__desc a:hover { border-color: var(--ink); }

/* profile cards */
.profile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: var(--sp-12);
}

.profile-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sp-12);
  padding: var(--sp-24) var(--sp-20);
  background: var(--sage);
  border-radius: var(--r-md);
  border: 1px solid var(--stone);
  transition: background 0.15s ease, border-color 0.15s ease;
}
.profile-card:hover { background: var(--stone); border-color: var(--concrete); }

.profile-card__icon {
  font-size: 1.1rem;
  color: var(--gunmetal);
}

.profile-card__name {
  font-size: var(--fs-body);
  font-weight: var(--fw-bold);
  color: var(--ink);
  line-height: 1;
}
.profile-card__id {
  font-size: var(--fs-caption);
  font-family: var(--font-mono);
  color: var(--gunmetal);
  letter-spacing: 0.04em;
}

/* ==============================================
   10. CONTATO
   ============================================== */
.contato__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-16);
}
@media (max-width: 860px) { .contato__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .contato__grid { grid-template-columns: 1fr; } }

.contato__card {
  background: var(--sage);
  border-radius: var(--r-lg);
  padding: var(--sp-28);
  display: flex;
  flex-direction: column;
  gap: var(--sp-16);
}

.contato__card-icon {
  font-size: 1.25rem;
  color: var(--ink);
}

.contato__card h3 {
  font-size: var(--fs-heading-sm);
  font-weight: var(--fw-bold);
  letter-spacing: -0.02em;
  color: var(--ink);
}

.contato__card address,
.contato__card p {
  font-size: var(--fs-body);
  color: var(--gunmetal);
  line-height: 1.8;
  flex: 1;
}
.contato__card address a { color: var(--ink); border-bottom: 1px solid var(--concrete); transition: border-color 0.15s ease; }
.contato__card address a:hover { border-color: var(--ink); }

.contato__hint {
  font-size: var(--fs-body-sm);
  color: var(--concrete);
  display: block;
  margin-top: 2px;
}

.contato__map-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-8);
  font-size: var(--fs-body-sm);
  font-weight: var(--fw-medium);
  color: var(--gunmetal);
  border-bottom: 1px solid var(--concrete);
  padding-bottom: 1px;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.contato__map-link:hover { color: var(--ink); border-color: var(--ink); }

/* ==============================================
   11. FOOTER
   ============================================== */
.site-footer {
  border-top: 1px solid var(--stone);
  padding: var(--sp-40) 0;
  margin-top: var(--section-gap);
}

.site-footer__inner {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 var(--sp-40);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-24);
  flex-wrap: wrap;
}
@media (max-width: 640px) { .site-footer__inner { padding: 0 var(--sp-20); } }

.site-footer__copy {
  font-size: var(--fs-body-sm);
  color: var(--gunmetal);
}

.site-footer__links {
  display: flex;
  gap: var(--sp-16);
}
.site-footer__links a {
  font-size: var(--fs-body-sm);
  color: var(--gunmetal);
  transition: color 0.15s ease;
}
.site-footer__links a:hover { color: var(--ink); }

/* ==============================================
   12. TALES CHAT WIDGET
   ============================================== */
.hermes-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--black);
  color: var(--canvas);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(0,0,0,0.18);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.hermes-fab:hover { transform: scale(1.06); box-shadow: 0 6px 28px rgba(0,0,0,0.25); }
.hermes-fab[aria-expanded="true"] { background: var(--gunmetal); }

#hermes-panel {
  position: fixed;
  bottom: 92px;
  right: 28px;
  width: min(380px, calc(100vw - 32px));
  height: 520px;
  background: var(--canvas);
  border: 1px solid var(--stone);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  z-index: 999;
  box-shadow: 0 20px 60px rgba(0,0,0,0.12);
  transform: translateY(16px) scale(0.97);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s cubic-bezier(0.25,0.46,0.45,0.94),
              opacity 0.35s cubic-bezier(0.25,0.46,0.45,0.94);
}
#hermes-panel.is-open { transform: translateY(0) scale(1); opacity: 1; pointer-events: all; }

.hermes-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--stone);
  flex-shrink: 0;
}

.hermes-panel__title {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
  font-size: var(--fs-body-sm);
  font-weight: var(--fw-bold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
}

.hermes-panel__title .dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 5px #22c55e;
}

.hermes-panel__close {
  background: none; border: none;
  color: var(--gunmetal); font-size: 1rem;
  cursor: pointer; padding: 4px;
  transition: color 0.15s ease;
  border-radius: var(--r-sm);
}
.hermes-panel__close:hover { color: var(--ink); background: var(--stone); }

.hermes-panel__messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: var(--sp-12);
  scroll-behavior: smooth;
}
.hermes-panel__messages::-webkit-scrollbar { width: 4px; }
.hermes-panel__messages::-webkit-scrollbar-thumb { background: var(--stone); border-radius: 2px; }

.message {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: var(--r-sm);
  font-size: var(--fs-body);
  line-height: 1.55;
  word-break: break-word;
}
.message--user      { align-self: flex-end; background: var(--ink); color: var(--canvas); border-bottom-right-radius: 3px; }
.message--assistant { align-self: flex-start; background: var(--sage); color: var(--ink); border-bottom-left-radius: 3px; }
.message--error     { align-self: flex-start; background: #fff1f1; color: #b91c1c; border: 1px solid #fecaca; border-bottom-left-radius: 3px; }
.message--loading   { align-self: flex-start; background: var(--sage); border-bottom-left-radius: 3px; }

.typing-dots { display: flex; gap: 4px; align-items: center; padding: 4px 0; }
.typing-dots span { width: 6px; height: 6px; border-radius: 50%; background: var(--concrete); animation: typing 1.4s ease-in-out infinite; }
.typing-dots span:nth-child(2) { animation-delay: .2s; }
.typing-dots span:nth-child(3) { animation-delay: .4s; }
@keyframes typing { 0%,80%,100%{transform:scale(.8);opacity:.5} 40%{transform:scale(1.1);opacity:1} }

.hermes-welcome {
  text-align: center;
  padding: var(--sp-32) var(--sp-16);
  color: var(--gunmetal);
  font-size: var(--fs-body);
  line-height: 1.7;
}
.hermes-welcome i {
  font-size: 1.75rem;
  color: var(--ink);
  display: block;
  margin-bottom: var(--sp-16);
}

.hermes-panel__form {
  display: flex;
  gap: var(--sp-8);
  padding: 14px 20px;
  border-top: 1px solid var(--stone);
  flex-shrink: 0;
}

.hermes-panel__input {
  flex: 1;
  background: var(--sage);
  border: 1px solid var(--stone);
  border-radius: var(--r-sm);
  color: var(--ink);
  font-family: var(--font);
  font-size: var(--fs-body);
  padding: 10px 14px;
  outline: none;
  transition: border-color 0.15s ease;
}
.hermes-panel__input::placeholder { color: var(--concrete); }
.hermes-panel__input:focus { border-color: var(--ink); }

.hermes-panel__send {
  background: var(--black);
  border: none;
  border-radius: var(--r-sm);
  color: var(--canvas);
  width: 40px; height: 40px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
  transition: opacity 0.15s ease;
}
.hermes-panel__send:hover { opacity: 0.8; }
.hermes-panel__send:disabled { opacity: 0.35; cursor: not-allowed; }

@media (max-width: 479px) {
  #hermes-panel { bottom: 0; right: 0; width: 100%; border-radius: var(--r-lg) var(--r-lg) 0 0; height: 80vh; }
  /* Hide FAB when panel is open so it doesn't cover the send button */
  .hermes-fab[aria-expanded="true"] { display: none; }
  .hermes-fab { bottom: 20px; right: 20px; }
}

/* ==============================================
   13. SCROLL REVEAL
   ============================================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-reveal].revealed { opacity: 1; transform: translateY(0); }
[data-reveal][data-reveal-delay="100"] { transition-delay: .1s; }
[data-reveal][data-reveal-delay="200"] { transition-delay: .2s; }
[data-reveal][data-reveal-delay="300"] { transition-delay: .3s; }