/* ===== RESET & TOKENS ===== */
* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --green: #71981a;
  --green-dark: #5a7a15;
  --green-deep: #3f560d;
  --gold: #e4cd80;
  --gold-light: #f5e9b5;
  --cream: #fdfaf3;
  --brown: #5c4a32;
  --ink: #333;
  --shadow-soft: 0 10px 40px rgba(92,74,50,.10);
  --shadow-lift: 0 24px 60px rgba(92,74,50,.18);
  --ease-out: cubic-bezier(.22,1,.36,1);
}
html { scroll-behavior: smooth; }
body {
  font-family: 'Poppins', sans-serif;
  color: var(--ink);
  line-height: 1.6;
  background: var(--cream);
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { padding-left: 1.2em; }

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(48px);
  transition: opacity .9s var(--ease-out), transform .9s var(--ease-out);
  transition-delay: var(--d, 0s);
  will-change: opacity, transform;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== NAVBAR ===== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 5vw;
  transition: background .4s, box-shadow .4s, padding .4s;
}
.nav.scrolled {
  background: rgba(253,250,243,.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 6px 30px rgba(92,74,50,.12);
  padding: 8px 5vw;
}
.nav-brand { display: flex; align-items: center; gap: 12px; }
.nav-brand img { width: 46px; height: 46px; object-fit: contain; transition: transform .4s var(--ease-out); }
.nav-brand:hover img { transform: rotate(-8deg) scale(1.08); }
.nav-brand .name { font-weight: 700; font-size: 1.05rem; color: var(--green); line-height: 1.1; }
.nav-brand .sub {
  font-family: 'Playfair Display', serif; font-weight: 300;
  font-size: .72rem; color: #999; letter-spacing: .06em;
}
.nav.on-hero:not(.scrolled) .name { color: #fff; }
.nav.on-hero:not(.scrolled) .sub { color: rgba(255,255,255,.75); }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a.link {
  font-size: .88rem; font-weight: 500; letter-spacing: .02em;
  position: relative; padding: 4px 0;
  color: var(--brown);
  transition: color .3s;
}
.nav.on-hero:not(.scrolled) .nav-links a.link { color: rgba(255,255,255,.9); }
.nav-links a.link::after {
  content: ''; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 2px; background: var(--gold);
  transform: scaleX(0); transform-origin: right;
  transition: transform .35s var(--ease-out);
}
.nav-links a.link:hover::after { transform: scaleX(1); transform-origin: left; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'Poppins', sans-serif; font-weight: 600; font-size: .9rem;
  padding: 12px 26px; border-radius: 999px; border: none; cursor: pointer;
  transition: transform .3s var(--ease-out), box-shadow .3s, background .3s;
  position: relative; overflow: hidden;
}
.btn-green { background: linear-gradient(120deg, var(--green), var(--green-dark)); color: #fff; box-shadow: 0 8px 24px rgba(113,152,26,.35); }
.btn-green:hover { transform: translateY(-3px); box-shadow: 0 14px 34px rgba(113,152,26,.45); }
.btn-green::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,.35) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform .6s;
}
.btn-green:hover::before { transform: translateX(100%); }
.btn-ghost {
  background: rgba(255,255,255,.12); color: #fff;
  border: 1.5px solid rgba(255,255,255,.5);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover { background: rgba(255,255,255,.25); transform: translateY(-3px); }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--green); margin: 5px 0; border-radius: 2px; transition: .3s; }
.nav.on-hero:not(.scrolled) .nav-toggle span { background: #fff; }

/* ===== HERO ===== */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  padding: 120px 7vw 80px;
  overflow: hidden;
  isolation: isolate;
}
.hero-bg {
  position: absolute; inset: -12% 0; z-index: -2;
  background: url('../images/croissants.webp') center/cover no-repeat;
  will-change: transform;
}
.hero-overlay {
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(115deg, rgba(63,86,13,.92) 0%, rgba(113,152,26,.78) 45%, rgba(92,74,50,.72) 100%);
}
.hero-blob {
  position: absolute; border-radius: 50%; filter: blur(70px);
  opacity: .5; z-index: -1; pointer-events: none;
  animation: blobFloat 12s ease-in-out infinite alternate;
}
.hero-blob.b1 { width: 420px; height: 420px; background: var(--gold); top: -120px; right: -100px; }
.hero-blob.b2 { width: 320px; height: 320px; background: var(--green); bottom: -100px; left: 40%; animation-delay: -6s; }
@keyframes blobFloat {
  from { transform: translate(0,0) scale(1); }
  to { transform: translate(40px, 50px) scale(1.15); }
}
.hero-content { max-width: 720px; }
.hero-logo {
  width: 130px; height: 130px; object-fit: contain; margin-bottom: 26px;
  filter: drop-shadow(0 8px 24px rgba(0,0,0,.35));
  animation: heroIn 1s var(--ease-out) both, logoFloat 5s ease-in-out 1.2s infinite;
}
@keyframes logoFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes heroIn { from { opacity: 0; transform: translateY(40px); } to { opacity: 1; transform: translateY(0); } }
.hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.4rem); font-weight: 700; color: #fff;
  line-height: 1.08; letter-spacing: .5px; margin-bottom: 14px;
  text-shadow: 2px 2px 14px rgba(0,0,0,.35);
  animation: heroIn 1s var(--ease-out) .15s both;
}
.hero .tagline {
  font-family: 'Playfair Display', serif; font-weight: 300; font-style: italic;
  font-size: clamp(1.3rem, 2.6vw, 1.8rem); color: var(--gold); margin-bottom: 20px;
  animation: heroIn 1s var(--ease-out) .3s both;
}
.hero-desc {
  font-size: clamp(1rem, 1.6vw, 1.15rem); font-weight: 300;
  color: rgba(255,255,255,.95); line-height: 1.8; margin-bottom: 34px; max-width: 560px;
  animation: heroIn 1s var(--ease-out) .45s both;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 16px; animation: heroIn 1s var(--ease-out) .6s both; }
.hero-scroll {
  position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,.8); font-size: .72rem; letter-spacing: .25em; text-transform: uppercase;
  animation: heroIn 1s var(--ease-out) 1s both;
}
.hero-scroll .mouse {
  width: 24px; height: 40px; border: 2px solid rgba(255,255,255,.6); border-radius: 14px;
  position: relative;
}
.hero-scroll .mouse::after {
  content: ''; position: absolute; top: 7px; left: 50%; transform: translateX(-50%);
  width: 4px; height: 8px; border-radius: 4px; background: var(--gold);
  animation: scrollDot 1.8s ease-in-out infinite;
}
@keyframes scrollDot { 0% { opacity: 1; transform: translate(-50%,0); } 70% { opacity: 0; transform: translate(-50%,14px); } 100% { opacity: 0; } }

/* ===== MARQUEE ===== */
.marquee {
  background: linear-gradient(90deg, var(--green) 0%, var(--green-dark) 100%);
  overflow: hidden; padding: 16px 0; position: relative;
}
.marquee-track {
  display: flex; gap: 0; width: max-content;
  animation: marquee 28s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-item {
  display: flex; align-items: center; gap: 26px; padding-right: 26px;
  color: #fff; font-weight: 500; font-size: .95rem; letter-spacing: .08em;
  text-transform: uppercase; white-space: nowrap;
}
.marquee-item .dot { color: var(--gold); font-size: 1.1rem; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ===== SECTIONS COMMON ===== */
.section { padding: 110px 7vw; position: relative; }
.section-inner { max-width: 1150px; margin: 0 auto; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .78rem; font-weight: 600; letter-spacing: .28em; text-transform: uppercase;
  color: var(--green); margin-bottom: 14px;
}
.eyebrow::before { content: ''; width: 34px; height: 2px; background: var(--gold); }
.section-title {
  font-size: clamp(1.9rem, 4vw, 2.9rem); font-weight: 700; color: var(--green);
  line-height: 1.15; margin-bottom: 8px;
}
.gold-line { width: 72px; height: 4px; border-radius: 4px; background: linear-gradient(90deg, var(--gold), var(--gold-light)); margin: 14px 0 40px; }
.serif-note { font-family: 'Playfair Display', serif; font-weight: 300; font-style: italic; }

/* ===== DIFF CARDS ===== */
.diff-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.diff-card {
  background: #fff; border-radius: 18px; padding: 30px 26px;
  box-shadow: var(--shadow-soft);
  border-top: 4px solid transparent;
  transition: transform .45s var(--ease-out), box-shadow .45s, border-color .45s;
  position: relative; overflow: hidden;
}
.diff-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--green), var(--gold));
  transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease-out);
}
.diff-card:hover { transform: translateY(-12px); box-shadow: var(--shadow-lift); }
.diff-card:hover::before { transform: scaleX(1); }
.diff-icon {
  width: 54px; height: 54px; border-radius: 16px;
  background: linear-gradient(135deg, var(--gold-light), #fff);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; margin-bottom: 18px;
  transition: transform .45s var(--ease-out);
}
.diff-card:hover .diff-icon { transform: scale(1.12) rotate(-6deg); }
.diff-card h3 { font-size: 1.02rem; font-weight: 600; color: var(--green); margin-bottom: 8px; }
.diff-card p { font-size: .88rem; color: #666; line-height: 1.6; }

/* ===== DUO IMAGES ===== */
.duo-imgs { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 50px; }
.img-frame {
  border-radius: 20px; overflow: hidden; position: relative;
  box-shadow: var(--shadow-soft); height: 300px;
}
.img-frame img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease-out); }
.img-frame:hover img { transform: scale(1.07); }
.img-frame::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(63,86,13,.35), transparent 45%);
  opacity: 0; transition: opacity .5s;
}
.img-frame:hover::after { opacity: 1; }
.img-caption {
  position: absolute; bottom: 18px; left: 22px; z-index: 2;
  color: #fff; font-family: 'Playfair Display', serif; font-style: italic; font-size: 1.15rem;
  opacity: 0; transform: translateY(12px);
  transition: opacity .5s, transform .5s var(--ease-out);
  text-shadow: 0 2px 10px rgba(0,0,0,.4);
}
.img-frame:hover .img-caption { opacity: 1; transform: translateY(0); }

/* ===== PHILOSOPHY ===== */
.philo { background: linear-gradient(180deg, var(--cream) 0%, #f6f1e2 100%); }
.philo-row { display: grid; grid-template-columns: 1.15fr .85fr; gap: 60px; align-items: center; }
.philo-text p.lead { font-size: 1.05rem; line-height: 1.85; color: #444; margin-bottom: 26px; }
.philo-box {
  background: #fff; border-radius: 18px; padding: 28px 30px;
  box-shadow: var(--shadow-soft); border-left: 5px solid var(--green);
  margin: 26px 0;
  transition: transform .4s var(--ease-out), box-shadow .4s;
}
.philo-box:hover { transform: translateX(8px); box-shadow: var(--shadow-lift); }
.philo-box h3 { font-size: .95rem; font-weight: 600; color: var(--green); letter-spacing: .04em; margin-bottom: 8px; }
.philo-box p { font-size: .9rem; color: #555; line-height: 1.7; }
.philo-note { font-size: .92rem; color: #8a7a5c; font-style: italic; font-family: 'Playfair Display', serif; font-weight: 300; }
.philo-img { position: relative; }
.philo-img .img-frame { height: 480px; }
.philo-img .float-badge {
  position: absolute; bottom: -24px; left: -30px; z-index: 3;
  background: #fff; border-radius: 16px; padding: 16px 22px;
  box-shadow: var(--shadow-lift);
  font-family: 'Playfair Display', serif; font-style: italic; color: var(--brown);
  font-size: .95rem;
  animation: badgeFloat 4.5s ease-in-out infinite;
}
@keyframes badgeFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* ===== SERVICES ===== */
.svc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.svc-card {
  background: #fff; border-radius: 22px; overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: transform .5s var(--ease-out), box-shadow .5s;
}
.svc-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lift); }
.svc-media { height: 240px; overflow: hidden; position: relative; }
.svc-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease-out); }
.svc-card:hover .svc-media img { transform: scale(1.08); }
.svc-body { padding: 30px 32px 34px; }
.svc-body h3 { font-size: 1.15rem; font-weight: 700; color: var(--green); margin-bottom: 4px; }
.svc-sub { font-family: 'Playfair Display', serif; font-weight: 300; font-style: italic; color: #999; font-size: .92rem; margin-bottom: 14px; }
.svc-intro { font-size: .85rem; color: #888; font-style: italic; margin-bottom: 10px; }
.svc-body ul { list-style: none; padding: 0; }
.svc-body ul li {
  font-size: .92rem; color: #4a4a4a; padding: 7px 0 7px 30px; position: relative;
  border-bottom: 1px dashed #eee;
}
.svc-body ul li:last-child { border-bottom: none; }
.svc-body ul li::before {
  content: '✦'; position: absolute; left: 4px; color: var(--gold);
  font-size: .85rem; top: 8px;
  transition: transform .3s;
}
.svc-body ul li:hover::before { transform: scale(1.3); }

.trad-card {
  margin-top: 30px; background: #fff; border-radius: 22px; padding: 34px 36px;
  box-shadow: var(--shadow-soft);
  display: grid; grid-template-columns: auto 1fr; gap: 30px; align-items: center;
  border: 1.5px dashed var(--gold);
  transition: transform .4s var(--ease-out), box-shadow .4s;
}
.trad-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); }
.trad-icon {
  width: 76px; height: 76px; border-radius: 50%;
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  display: flex; align-items: center; justify-content: center; font-size: 2rem;
  box-shadow: 0 10px 26px rgba(113,152,26,.35);
}
.trad-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--green); margin-bottom: 2px; }
.trad-card .svc-sub { margin-bottom: 12px; }
.trad-card ul { padding-left: 1.2em; font-size: .92rem; color: #4a4a4a; line-height: 1.7; }

/* ===== SPECIAL MESSAGE ===== */
.special-msg {
  margin-top: 46px;
  background: linear-gradient(135deg, var(--gold-light), #fdf6dd);
  border: 2px dashed var(--gold);
  border-radius: 24px; padding: 46px 8%; text-align: center;
  position: relative; overflow: hidden;
}
.special-msg::before, .special-msg::after {
  content: '🥐'; position: absolute; font-size: 3.4rem; opacity: .18;
  animation: spinSlow 14s linear infinite;
}
.special-msg::before { top: 14px; left: 4%; }
.special-msg::after { bottom: 14px; right: 4%; animation-direction: reverse; }
@keyframes spinSlow { to { transform: rotate(360deg); } }
.special-msg h3 { font-size: clamp(1.3rem, 2.6vw, 1.7rem); font-weight: 700; color: var(--brown); margin-bottom: 12px; }
.special-msg p { font-size: .98rem; color: #6b5b40; line-height: 1.75; max-width: 720px; margin: 0 auto; }

/* ===== PARALLAX BAND ===== */
.band {
  position: relative; height: 420px; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  isolation: isolate;
}
.band-bg {
  position: absolute; inset: -18% 0; z-index: -1;
  background: url('../images/plato_variado.webp') center/cover no-repeat;
  will-change: transform;
}
.band::after { content: ''; position: absolute; inset: 0; z-index: 0; background: rgba(63,86,13,.55); }
.band-quote {
  position: relative; z-index: 1; text-align: center; color: #fff; padding: 0 8%;
  font-family: 'Playfair Display', serif; font-weight: 300; font-style: italic;
  font-size: clamp(1.5rem, 3.4vw, 2.4rem); line-height: 1.4;
  text-shadow: 0 3px 18px rgba(0,0,0,.4);
}

/* ===== PRICING ===== */
.pricing { background: linear-gradient(180deg, #f6f1e2 0%, var(--cream) 100%); }
.pricing .head-center { text-align: center; }
.pricing .head-center .eyebrow { justify-content: center; }
.pricing .head-center .eyebrow::before { display: none; }
.pricing-intro { font-family: 'Playfair Display', serif; font-weight: 300; font-size: 1.05rem; color: #666; margin: 6px 0 44px; }
.price-table-wrap {
  background: #fff; border-radius: 22px; box-shadow: var(--shadow-soft);
  overflow: hidden;
}
table { width: 100%; border-collapse: collapse; }
thead th {
  background: linear-gradient(120deg, var(--green), var(--green-dark));
  color: #fff; font-weight: 600; font-size: .95rem;
  padding: 18px 28px; text-align: left; letter-spacing: .04em;
}
thead th:last-child { text-align: right; }
tbody td { padding: 15px 28px; font-size: .95rem; color: #4a4a4a; border-bottom: 1px solid #f0ece0; }
tbody tr { transition: background .25s; }
tbody tr:hover { background: var(--gold-light); }
tbody tr:nth-child(even) { background: #faf8f1; }
tbody tr:nth-child(even):hover { background: var(--gold-light); }
.price-cell { font-weight: 600; color: var(--brown); text-align: right; white-space: nowrap; font-size: 1.02rem; }
.price-note-inline { font-size: .78rem; color: #999; }
tbody tr:last-child td { font-style: italic; color: #888; }
.pricing-note {
  margin-top: 26px; text-align: center; font-size: .88rem; color: #8a7a5c;
  font-style: italic; max-width: 780px; margin-left: auto; margin-right: auto; line-height: 1.7;
}

/* ===== CONTACT ===== */
.contact { position: relative; overflow: hidden; }
.contact-hero {
  background: linear-gradient(135deg, var(--green) 0%, var(--green-deep) 100%);
  border-radius: 28px; padding: 70px 8%; text-align: center; color: #fff;
  position: relative; overflow: hidden; box-shadow: 0 30px 70px rgba(63,86,13,.3);
}
.contact-hero::before {
  content: ''; position: absolute; width: 380px; height: 380px; border-radius: 50%;
  background: radial-gradient(circle, rgba(228,205,128,.4), transparent 70%);
  top: -140px; right: -100px;
  animation: blobFloat 10s ease-in-out infinite alternate;
}
.contact-hero h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 700; color: #fff; margin-bottom: 14px; }
.contact-hero p { font-size: 1.05rem; opacity: .95; font-weight: 300; line-height: 1.7; }
.need-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 46px 0; }
.need-card {
  background: #fff; border-radius: 18px; padding: 30px 20px; text-align: center;
  box-shadow: var(--shadow-soft);
  transition: transform .4s var(--ease-out), box-shadow .4s;
}
.need-card:hover { transform: translateY(-8px) scale(1.02); box-shadow: var(--shadow-lift); }
.need-card .n-icon { font-size: 2rem; margin-bottom: 12px; }
.need-card .n-label { font-weight: 600; font-size: .85rem; color: var(--green); letter-spacing: .12em; text-transform: uppercase; margin-bottom: 6px; }
.need-card .n-sub { font-size: .82rem; color: #999; }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.contact-card {
  background: #fff; border-radius: 18px; padding: 34px 24px; text-align: center;
  box-shadow: var(--shadow-soft);
  transition: transform .4s var(--ease-out), box-shadow .4s;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
}
.contact-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lift); }
.contact-card .c-icon {
  width: 58px; height: 58px; border-radius: 50%; margin-bottom: 10px;
  background: linear-gradient(135deg, var(--gold-light), #fff);
  display: flex; align-items: center; justify-content: center; font-size: 1.5rem;
  transition: transform .4s var(--ease-out);
}
.contact-card:hover .c-icon { transform: scale(1.12) rotate(-8deg); }
.contact-card h4 { font-size: .85rem; font-weight: 600; color: var(--green); text-transform: uppercase; letter-spacing: .12em; }
.contact-card p { font-size: 1rem; color: var(--brown); font-weight: 500; }
.contact-card img.qr {
  width: 120px; height: 120px; object-fit: contain; border-radius: 12px;
  border: 1px solid #eee; transition: transform .4s var(--ease-out);
}
.contact-card:hover img.qr { transform: scale(1.08); }
.info-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 20px; }
.info-card {
  background: #fff; border-radius: 18px; padding: 30px 32px;
  box-shadow: var(--shadow-soft); border-top: 4px solid var(--gold);
  transition: transform .4s var(--ease-out), box-shadow .4s;
}
.info-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); }
.info-card h4 { font-size: .85rem; font-weight: 600; color: var(--green); text-transform: uppercase; letter-spacing: .12em; margin-bottom: 10px; }
.info-card p { font-size: .92rem; color: #555; line-height: 1.8; }

/* ===== FOOTER ===== */
.footer {
  background: linear-gradient(180deg, var(--cream), #f1ead6);
  padding: 60px 7vw 90px; text-align: center;
  border-top: 2px solid var(--gold);
}
.footer img { width: 84px; height: 84px; object-fit: contain; margin: 0 auto 12px; transition: transform .5s var(--ease-out); }
.footer img:hover { transform: rotate(-8deg) scale(1.08); }
.footer .name { font-weight: 700; font-size: 1.3rem; color: var(--green); }
.footer .tagline { font-family: 'Playfair Display', serif; font-weight: 300; font-style: italic; color: var(--gold); font-size: 1.05rem; margin-top: 2px; }

/* ===== WHATSAPP FLOAT ===== */
.wa-float {
  position: fixed; bottom: 26px; right: 26px; z-index: 90;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25d366; color: #fff; font-size: 1.7rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 30px rgba(37,211,102,.45);
  transition: transform .35s var(--ease-out), box-shadow .35s;
  animation: waPulse 2.6s ease-in-out infinite;
}
.wa-float:hover { transform: scale(1.12); }
@keyframes waPulse {
  0%,100% { box-shadow: 0 10px 30px rgba(37,211,102,.45), 0 0 0 0 rgba(37,211,102,.4); }
  50% { box-shadow: 0 10px 30px rgba(37,211,102,.45), 0 0 0 16px rgba(37,211,102,0); }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 980px) {
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .philo-row { grid-template-columns: 1fr; gap: 44px; }
  .philo-img .img-frame { height: 340px; }
  .philo-img .float-badge { left: 10px; }
  .svc-grid { grid-template-columns: 1fr; }
  .need-row { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 720px) {
  .section { padding: 80px 6vw; }
  .nav-links {
    position: fixed; inset: 0; background: rgba(63,86,13,.97);
    flex-direction: column; justify-content: center; gap: 34px;
    transform: translateX(100%); transition: transform .45s var(--ease-out);
  }
  .nav-links.open { transform: translateX(0); }
  .nav-links a.link { color: #fff !important; font-size: 1.2rem; }
  .nav-toggle { display: block; z-index: 110; }
  .nav.menu-open .nav-toggle span { background: #fff !important; }
  .nav.menu-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav.menu-open .nav-toggle span:nth-child(2) { opacity: 0; }
  .nav.menu-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .nav-cta-desktop { display: none; }
  .diff-grid { grid-template-columns: 1fr; }
  .duo-imgs { grid-template-columns: 1fr; }
  .need-row, .contact-grid, .info-duo { grid-template-columns: 1fr; }
  .trad-card { grid-template-columns: 1fr; text-align: center; }
  .trad-icon { margin: 0 auto; }
  .trad-card ul { text-align: left; }
  thead th, tbody td { padding: 13px 16px; font-size: .85rem; }
  .band { height: 320px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
}