/* ============================================================
   INSTITUTO RÔMULO TEIXEIRA — Styles
   Palette: Navy Blue & Gold | Mobile-first
   Fonts: Cormorant Garamond (display) + Jost (body)
   ============================================================ */

/* ── CUSTOM PROPERTIES ──────────────────────────────────────── */
:root {
  --c-bg:         #060D1F;
  --c-navy:       #0D1B3E;
  --c-navy-mid:   #152347;
  --c-navy-up:    #1A2F62;
  --c-gold:       #C9A840;
  --c-gold-lt:    #E2C76A;
  --c-gold-dk:    #8B6914;
  --c-gold-pale:  #F5E8BE;
  --c-cream:      #F2EDE0;
  --c-text:       rgba(242,237,224,.88);
  --c-muted:      rgba(242,237,224,.50);
  --c-border:     rgba(201,168,64,.18);
  --c-border-hl:  rgba(201,168,64,.42);

  --ff-display: 'Cormorant Garamond', Georgia, serif;
  --ff-body:    'Jost', system-ui, sans-serif;

  --ease:        cubic-bezier(.25,.46,.45,.94);
  --ease-spring: cubic-bezier(.34,1.56,.64,1);

  --radius: 5px;
  --hdr-h:  62px;
}

/* ── RESET ───────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--ff-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--c-text);
  background: var(--c-bg);
  overflow-x: hidden;
}

img  { display: block; max-width: 100%; height: auto; }
a    { color: inherit; text-decoration: none; }
ul   { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ── LAYOUT HELPERS ─────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1.4rem;
}

.sec-header {
  text-align: center;
  margin-bottom: 2.75rem;
}

.eyebrow {
  display: block;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: .6rem;
}

.sec-title {
  font-family: var(--ff-display);
  font-size: clamp(2rem, 7.5vw, 3rem);
  font-weight: 600;
  line-height: 1.12;
  color: var(--c-cream);
}

.sec-title em {
  font-style: italic;
  color: var(--c-gold-lt);
}

/* thin gold line separating sections */
.section-sep {
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--c-gold), transparent);
  opacity: .25;
}

/* ── BUTTONS ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .85rem 1.9rem;
  border-radius: var(--radius);
  font-family: var(--ff-body);
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .09em;
  text-transform: uppercase;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s;
  white-space: nowrap;
  border: none;
}

.btn:active { transform: scale(.97); }

.btn-gold {
  background: linear-gradient(135deg, var(--c-gold) 0%, var(--c-gold-dk) 100%);
  color: var(--c-bg);
}
.btn-gold:hover {
  background: linear-gradient(135deg, var(--c-gold-lt) 0%, var(--c-gold) 100%);
  box-shadow: 0 6px 28px rgba(201,168,64,.42);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border: 1.5px solid rgba(201,168,64,.45);
  color: var(--c-cream);
}
.btn-outline:hover {
  border-color: var(--c-gold);
  color: var(--c-gold-lt);
  transform: translateY(-2px);
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .85rem 1.7rem;
  background: #25D366;
  color: #fff;
  border-radius: var(--radius);
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .05em;
  margin-top: 1.4rem;
  transition: transform .2s var(--ease), box-shadow .2s;
}
.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,211,102,.35);
}

.btn-full { width: 100%; }

/* ── HEADER ──────────────────────────────────────────────────── */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 200;
  height: var(--hdr-h);
  background: rgba(6, 13, 31, .88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--c-border);
  transition: background .35s var(--ease), border-color .35s;
}

.site-header.scrolled {
  background: rgba(6,13,31,.97);
  border-color: var(--c-border-hl);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.4rem;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: .7rem;
}

.logo-img {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  object-fit: cover;
  object-position: top center;
  border: 2px solid var(--c-gold);
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-eyebrow {
  font-size: .58rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-gold);
  font-weight: 600;
}

.logo-name {
  font-family: var(--ff-display);
  font-size: .98rem;
  font-weight: 600;
  color: var(--c-cream);
}

/* Hamburger */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 18px;
  padding: 0;
  flex-shrink: 0;
}

.hamburger span {
  display: block;
  height: 2px;
  background: var(--c-cream);
  border-radius: 2px;
  transition: transform .32s var(--ease), opacity .2s, width .3s;
  transform-origin: left center;
}

.hamburger.open span:nth-child(1) { transform: rotate(43deg) translate(2px, -1px); }
.hamburger.open span:nth-child(2) { opacity: 0; width: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-43deg) translate(2px, 1px); }

/* Mobile nav drawer */
.mobile-nav {
  overflow: hidden;
  max-height: 0;
  transition: max-height .42s var(--ease);
  border-top: 1px solid transparent;
  background: rgba(6,13,31,.97);
}

.mobile-nav.open {
  max-height: 420px;
  border-top-color: var(--c-border);
}

.mobile-nav ul {
  padding: .8rem 1.4rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: .1rem;
}

.nav-link {
  display: block;
  padding: .8rem 0;
  font-size: 1.05rem;
  color: var(--c-text);
  border-bottom: 1px solid rgba(201,168,64,.08);
  transition: color .2s, padding-left .2s;
}

.nav-link:hover  { color: var(--c-gold-lt); padding-left: .4rem; }
.nav-link:focus-visible { outline: 2px solid var(--c-gold); outline-offset: 2px; }

.nav-cta {
  display: inline-flex;
  margin-top: .6rem;
  padding: .8rem 1.8rem;
  background: linear-gradient(135deg, var(--c-gold), var(--c-gold-dk));
  color: var(--c-bg) !important;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .85rem;
  letter-spacing: .06em;
  border: none !important;
  transition: box-shadow .2s, transform .2s;
}
.nav-cta:hover {
  box-shadow: 0 6px 22px rgba(201,168,64,.38);
  transform: translateY(-1px);
  padding-left: 1.8rem;
}

/* ── HERO ────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  background: var(--c-bg);
  padding-top: var(--hdr-h);
  overflow: hidden;
}

.hero-visual {
  position: relative;
  width: 100%;
  height: 62vw;
  max-height: 500px;
  flex-shrink: 0;
  overflow: hidden;
}

.hero-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  filter: brightness(.72) saturate(.8);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(6,13,31,.05) 0%,
    rgba(6,13,31,0)   35%,
    rgba(6,13,31,.55) 68%,
    rgba(6,13,31,1)   100%
  );
}

.hero-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem 1.4rem 3.5rem;
  background: var(--c-bg);
  position: relative;
}

/* hero animations */
.hero-eyebrow {
  display: block;
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: .75rem;
  opacity: 0;
  animation: fadeUp .6s var(--ease) .15s forwards;
}

.hero-title {
  font-family: var(--ff-display);
  font-size: clamp(2.4rem, 11vw, 5rem);
  font-weight: 700;
  line-height: 1.06;
  color: var(--c-cream);
  opacity: 0;
  animation: fadeUp .7s var(--ease) .35s forwards;
}

.hero-title em {
  display: block;
  font-style: italic;
  color: var(--c-gold-lt);
}

.hero-rule {
  margin: 1.1rem 0 1.2rem;
  opacity: 0;
  animation: fadeUp .5s var(--ease) .55s forwards;
}

.hero-rule span {
  display: block;
  width: 52px;
  height: 1.5px;
  background: linear-gradient(to right, var(--c-gold), transparent);
}

.hero-sub {
  font-size: .98rem;
  color: var(--c-muted);
  line-height: 1.72;
  max-width: 420px;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeUp .6s var(--ease) .65s forwards;
}

.hero-actions {
  display: flex;
  gap: .85rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp .6s var(--ease) .82s forwards;
}

.hero-actions .btn {
  flex: 1;
  min-width: 130px;
}

/* ── ABOUT ───────────────────────────────────────────────────── */
.about {
  padding: 5rem 0;
  background: var(--c-navy);
  position: relative;
}

.about::before {
  content: '';
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--c-gold), transparent);
  opacity: .35;
}

.about-grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.5rem;
}

.about-photo-wrap {
  position: relative;
  flex-shrink: 0;
}

.about-ring {
  width: 196px;
  height: 196px;
  border-radius: 50%;
  padding: 4px;
  background: linear-gradient(135deg, var(--c-gold), var(--c-gold-dk));
  box-shadow: 0 0 0 6px rgba(201,168,64,.12);
}

.about-ring img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: top center;
}

.about-badge {
  position: absolute;
  bottom: 4px;
  right: -18px;
  background: linear-gradient(135deg, var(--c-gold) 0%, var(--c-gold-dk) 100%);
  color: var(--c-bg);
  padding: .65rem .9rem;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: 0 8px 22px rgba(0,0,0,.35);
  line-height: 1.2;
}

.badge-num {
  display: block;
  font-family: var(--ff-display);
  font-size: 1.55rem;
  font-weight: 700;
}

.badge-lbl {
  display: block;
  font-size: .6rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.about-body p {
  font-size: .97rem;
  line-height: 1.78;
  color: var(--c-text);
  margin-bottom: .9rem;
  opacity: .86;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .4rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(201,168,64,.18);
}

.stat-item {
  text-align: center;
  position: relative;
}

.stat-num {
  font-family: var(--ff-display);
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--c-gold);
  line-height: 1;
}

.stat-sfx {
  font-family: var(--ff-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--c-gold);
}

.stat-lbl {
  display: block;
  font-size: .67rem;
  font-weight: 500;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--c-muted);
  margin-top: .3rem;
}

/* ── SERVICES ────────────────────────────────────────────────── */
.services {
  padding: 5rem 0;
  background: var(--c-bg);
  position: relative;
}

.services::before {
  content: '';
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--c-gold), transparent);
  opacity: .22;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.1rem;
}

.svc-card {
  background: rgba(21,35,71,.55);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 1.9rem 1.5rem;
  position: relative;
  overflow: hidden;
  transition: border-color .3s, transform .3s var(--ease), box-shadow .3s;
}

.svc-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: linear-gradient(to bottom, var(--c-gold), var(--c-gold-dk));
  transition: height .4s var(--ease);
}

.svc-card:hover {
  border-color: var(--c-border-hl);
  transform: translateY(-4px);
  box-shadow: 0 14px 40px rgba(0,0,0,.32);
}

.svc-card:hover::before { height: 100%; }

.svc-icon {
  width: 44px;
  height: 44px;
  color: var(--c-gold);
  margin-bottom: 1.1rem;
}

.svc-icon svg { width: 100%; height: 100%; }

.svc-card h3 {
  font-family: var(--ff-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--c-cream);
  margin-bottom: .6rem;
}

.svc-card p {
  font-size: .9rem;
  color: var(--c-muted);
  line-height: 1.72;
}

/* ── TESTIMONIALS ─────────────────────────────────────────────── */
.testimonials {
  padding: 5rem 0;
  background: var(--c-navy);
  overflow: hidden;
  position: relative;
}

.testimonials::before {
  content: '';
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--c-gold), transparent);
  opacity: .3;
}

.tslider-wrap {
  overflow: hidden;
  margin: 0 -1.4rem;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
}

.tslider-wrap:active { cursor: grabbing; }

.tslider {
  display: flex;
  gap: 1.1rem;
  padding: .4rem 1.4rem 1.2rem;
  transition: transform .38s var(--ease);
  will-change: transform;
}

.tcard {
  flex: 0 0 calc(100vw - 2.8rem);
  max-width: 480px;
  background: rgba(6,13,31,.65);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.tcard-stars {
  color: var(--c-gold);
  font-size: .95rem;
  letter-spacing: .14em;
}

.tcard blockquote {
  font-family: var(--ff-display);
  font-size: 1.08rem;
  font-style: italic;
  color: var(--c-cream);
  line-height: 1.72;
  flex: 1;
}

.tcard-author {
  display: flex;
  align-items: center;
  gap: .9rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(201,168,64,.1);
}

.tcard-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .72rem;
  font-weight: 700;
  color: var(--c-gold-pale);
  letter-spacing: .04em;
  flex-shrink: 0;
}

.tcard-author strong {
  display: block;
  font-size: .88rem;
  font-weight: 600;
  color: var(--c-cream);
}

.tcard-author span {
  display: block;
  font-size: .74rem;
  color: var(--c-muted);
  margin-top: .1rem;
}

.tslider-dots {
  display: flex;
  justify-content: center;
  gap: .55rem;
  margin-top: 1.4rem;
  padding: 0 1.4rem;
}

.tslider-dots .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(201,168,64,.28);
  border: none;
  cursor: pointer;
  transition: background .25s, transform .25s;
}

.tslider-dots .dot.active {
  background: var(--c-gold);
  transform: scale(1.35);
}

/* ── VIDEOS ──────────────────────────────────────────────────── */
.videos {
  padding: 5rem 0;
  background: var(--c-bg);
  position: relative;
}

.videos::before {
  content: '';
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--c-gold), transparent);
  opacity: .22;
}

.videos-grid {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.vcard {
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: transform .3s var(--ease), box-shadow .3s;
}

.vcard:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 44px rgba(0,0,0,.4);
}

.vcard-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--c-navy-up) 0%, var(--c-bg) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--c-border);
  overflow: hidden;
}

/* thumbnail image when set via inline style */
.vcard-thumb[style*="background-image"] {
  background-size: cover;
  background-position: center;
}

.vcard-play {
  width: 58px;
  height: 58px;
  background: var(--c-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-bg);
  box-shadow: 0 0 0 8px rgba(201,168,64,.18);
  transition: transform .3s var(--ease-spring), box-shadow .3s;
  z-index: 1;
}

.vcard-play svg { width: 26px; height: 26px; margin-left: 4px; }

.vcard:hover .vcard-play {
  transform: scale(1.12);
  box-shadow: 0 0 0 14px rgba(201,168,64,.25);
}

.vcard-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: .85rem 1.1rem;
  background: linear-gradient(to top, rgba(6,13,31,.96), transparent);
  font-size: .86rem;
  font-weight: 500;
  color: var(--c-cream);
  z-index: 1;
}

/* ── VIDEO MODAL ─────────────────────────────────────────────── */
.vmodal {
  position: fixed;
  inset: 0;
  background: rgba(6,13,31,.96);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  opacity: 0;
  transition: opacity .3s var(--ease);
}

.vmodal[hidden] {
  display: none;
}

.vmodal.open {
  opacity: 1;
}

.vmodal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 44px;
  height: 44px;
  background: rgba(201,168,64,.12);
  border: 1px solid rgba(201,168,64,.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-cream);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  transition: background .2s;
}

.vmodal-close:hover { background: rgba(201,168,64,.28); }

.vmodal-body { width: 100%; max-width: 820px; }

.vmodal-body iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: none;
  border-radius: var(--radius);
}

/* ── CONTACT ─────────────────────────────────────────────────── */
.contact {
  padding: 5rem 0;
  background: var(--c-navy);
  position: relative;
}

.contact::before {
  content: '';
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--c-gold), transparent);
  opacity: .32;
}

.contact-grid {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.contact-info > p {
  font-size: .96rem;
  line-height: 1.76;
  opacity: .84;
}

/* Floating-label form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.ff { position: relative; }

.ff input,
.ff textarea {
  width: 100%;
  background: rgba(6,13,31,.55);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 1.3rem 1rem .55rem;
  font-family: var(--ff-body);
  font-size: 1rem;
  color: var(--c-cream);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  transition: border-color .25s;
  resize: vertical;
}

.ff textarea { min-height: 116px; padding-top: 1.55rem; }

.ff input:focus,
.ff textarea:focus { border-color: var(--c-gold); }

.ff input.invalid,
.ff textarea.invalid { border-color: #E57373; }

.ff label {
  position: absolute;
  left: 1rem;
  top: 1rem;
  font-size: .9rem;
  color: var(--c-muted);
  pointer-events: none;
  transition: top .2s, font-size .2s, color .2s, letter-spacing .2s;
}

.ff input:focus + label,
.ff input:not(:placeholder-shown) + label,
.ff textarea:focus + label,
.ff textarea:not(:placeholder-shown) + label {
  top: .38rem;
  font-size: .65rem;
  color: var(--c-gold);
  letter-spacing: .07em;
  text-transform: uppercase;
}

.form-success {
  font-size: .9rem;
  color: #6FCF97;
  text-align: center;
  padding: .6rem;
  background: rgba(111,207,151,.1);
  border-radius: var(--radius);
  border: 1px solid rgba(111,207,151,.25);
}

/* ── FOOTER ──────────────────────────────────────────────────── */
.site-footer {
  background: var(--c-bg);
  border-top: 1px solid var(--c-border);
  padding: 2.4rem 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.4rem;
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: .7rem;
}

.footer-logo {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  object-fit: cover;
  object-position: top center;
  border: 1.5px solid rgba(201,168,64,.4);
}

.footer-brand-name {
  font-family: var(--ff-display);
  font-size: .95rem;
  color: var(--c-cream);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.4rem;
}

.footer-nav a {
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-muted);
  transition: color .2s;
}

.footer-nav a:hover { color: var(--c-gold); }

.footer-copy {
  font-size: .75rem;
  color: var(--c-muted);
  opacity: .65;
}

/* ── FLOATING WHATSAPP ───────────────────────────────────────── */
.wa-float {
  position: fixed;
  bottom: 1.4rem;
  right: 1.4rem;
  width: 54px;
  height: 54px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 18px rgba(37,211,102,.42);
  z-index: 190;
  transition: transform .3s var(--ease-spring), box-shadow .3s;
  animation: wa-pulse 3s ease-in-out 2.5s infinite;
}

.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 28px rgba(37,211,102,.58);
  animation: none;
}

@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 4px 18px rgba(37,211,102,.42); }
  50% { box-shadow: 0 4px 28px rgba(37,211,102,.7), 0 0 0 7px rgba(37,211,102,.13); }
}

/* ── SCROLL REVEAL ───────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .72s var(--ease), transform .72s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal .svc-card {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}

.reveal.visible .svc-card:nth-child(1) { opacity: 1; transform: none; transition-delay: .08s; }
.reveal.visible .svc-card:nth-child(2) { opacity: 1; transform: none; transition-delay: .18s; }
.reveal.visible .svc-card:nth-child(3) { opacity: 1; transform: none; transition-delay: .28s; }
.reveal.visible .svc-card:nth-child(4) { opacity: 1; transform: none; transition-delay: .38s; }

/* ── KEYFRAMES ───────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── TABLET / DESKTOP ────────────────────────────────────────── */
@media (min-width: 620px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .videos-grid   { display: grid; grid-template-columns: repeat(2, 1fr); }
  .tcard         { flex: 0 0 calc(50vw - 2rem); }
}

@media (min-width: 860px) {
  :root { --hdr-h: 68px; }

  /* Hero split-screen on desktop */
  .hero {
    flex-direction: row;
    padding-top: 0;
    min-height: 100svh;
  }

  .hero-visual {
    position: absolute;
    inset: 0;
    width: 52%;
    left: auto;
    height: 100%;
    max-height: none;
  }

  .hero-overlay {
    background: linear-gradient(
      to right,
      rgba(6,13,31,1)   0%,
      rgba(6,13,31,.88) 45%,
      rgba(6,13,31,.2)  100%
    );
  }

  .hero-content {
    width: 54%;
    padding: 8rem 3.5rem 4rem;
    justify-content: center;
    background: transparent;
  }

  .about-grid {
    flex-direction: row;
    align-items: center;
    gap: 4rem;
  }

  .about-photo-wrap { flex-shrink: 0; }

  .contact-grid {
    flex-direction: row;
    gap: 4rem;
  }

  .contact-info { flex: 1; }
  .contact-form { flex: 1.5; }

  .videos-grid { grid-template-columns: repeat(3, 1fr); }
}