/* ============================================================
   VIKAM — Mobile-first, app-like design
   ============================================================ */

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

:root {
  --navy:        #0a1628;
  --navy-2:      #0f2040;
  --navy-3:      #162a4a;
  --teal:        #00d4e8;
  --teal-dim:    rgba(0,212,232,0.15);
  --blue:        #0078ff;
  --green:       #25d366;
  --white:       #ffffff;
  --text:        #c5daea;
  --muted:       #6a8eaa;
  --border:      rgba(0,212,232,0.12);
  --glass:       rgba(15,32,64,0.7);
  --radius-sm:   10px;
  --radius:      16px;
  --radius-lg:   24px;
  --radius-xl:   32px;
  --ease:        cubic-bezier(.4,0,.2,1);
  --t:           .22s;
  --bottom-nav:  68px;
}

html { scroll-behavior: smooth; -webkit-tap-highlight-color: transparent; }

body {
  font-family: -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;
  background: var(--navy);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  /* safe area for notched phones */
  padding-bottom: env(safe-area-inset-bottom);
}

/* bottom-nav padding on mobile */
@media (max-width: 768px) {
  body { padding-bottom: calc(var(--bottom-nav) + env(safe-area-inset-bottom)); }
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 20px; }

/* ----- GRADIENT TEXT ----- */
.gradient-text {
  background: linear-gradient(135deg, var(--teal), var(--blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ----- REVEAL ANIMATION ----- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .55s var(--ease), transform .55s var(--ease);
}
.reveal.visible { opacity: 1; transform: none; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
  position: relative; overflow: hidden;
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, var(--teal), var(--blue));
  color: var(--white); font-weight: 700; font-size: .95rem;
  padding: 14px 28px; border-radius: 50px; border: none;
  cursor: pointer; transition: box-shadow var(--t), transform var(--t);
  box-shadow: 0 4px 20px rgba(0,212,232,.28);
  white-space: nowrap;
  -webkit-user-select: none; user-select: none;
}
.btn-primary:active { transform: scale(.97); }
.btn-primary.full-width { width: 100%; justify-content: center; font-size: 1rem; padding: 16px; }

.btn-ghost {
  position: relative; overflow: hidden;
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--teal);
  font-weight: 700; font-size: .95rem;
  padding: 14px 28px; border-radius: 50px;
  border: 1.5px solid rgba(0,212,232,.5);
  cursor: pointer; transition: border-color var(--t), background var(--t), transform var(--t);
  white-space: nowrap;
  -webkit-user-select: none; user-select: none;
}
.btn-ghost:active { transform: scale(.97); background: var(--teal-dim); }

.btn-outline-teal {
  position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  width: 100%; padding: 13px 20px; border-radius: 50px;
  border: 1.5px solid rgba(0,212,232,.4); color: var(--teal);
  font-weight: 700; font-size: .9rem;
  cursor: pointer; transition: background var(--t), border-color var(--t), transform var(--t);
  -webkit-user-select: none; user-select: none;
}
.btn-outline-teal:active { transform: scale(.97); background: var(--teal-dim); }

/* Ripple */
.ripple { position: relative; overflow: hidden; }
.ripple-circle {
  position: absolute; border-radius: 50%;
  background: rgba(255,255,255,.25);
  transform: scale(0); animation: ripple-anim .55s linear;
  pointer-events: none;
}
@keyframes ripple-anim { to { transform: scale(4); opacity: 0; } }

/* ============================================================
   TOP NAVBAR
   ============================================================ */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  padding: 14px 0;
  transition: background .3s, backdrop-filter .3s, box-shadow .3s, padding .3s;
}
#navbar.scrolled {
  background: rgba(10,22,40,.9);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  box-shadow: 0 1px 0 var(--border);
  padding: 10px 0;
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1120px; margin: 0 auto; padding: 0 20px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 1.1rem; color: var(--white);
}
.nav-logo img { width: 38px; height: 38px; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { font-size: .9rem; font-weight: 500; color: var(--text); transition: color var(--t); }
.nav-links a:hover { color: var(--teal); }
.nav-cta {
  padding: 9px 22px; border-radius: 50px;
  background: linear-gradient(135deg, var(--teal), var(--blue));
  color: var(--white) !important; font-weight: 700 !important;
  font-size: .85rem !important;
}

@media (max-width: 768px) { #navbar { display: none; } }

/* ============================================================
   HERO
   ============================================================ */
#hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: center;
  padding: 100px 0 80px; overflow: hidden;
}

#meshCanvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none; z-index: 0;
}

#hero .container {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center;
}

.hero-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,212,232,.08);
  border: 1px solid rgba(0,212,232,.2);
  padding: 7px 16px; border-radius: 50px;
  font-size: .78rem; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; color: var(--teal);
  margin-bottom: 20px;
}
.pill-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--teal);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: .5; transform: scale(.7); }
}

.hero-content h1 {
  font-size: clamp(2.4rem, 5.5vw, 3.8rem);
  font-weight: 900; color: var(--white);
  line-height: 1.08; letter-spacing: -.5px;
  margin-bottom: 22px;
}

.hero-sub {
  font-size: 1.05rem; color: var(--muted);
  line-height: 1.75; margin-bottom: 36px;
}
.hero-sub strong { color: var(--teal); font-weight: 700; }

.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }

.hero-stats {
  display: flex; align-items: center; gap: 20px;
  padding: 18px 24px;
  background: var(--glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: fit-content;
}
.stat { text-align: center; }
.stat-val { display: block; font-size: 1.35rem; font-weight: 800; color: var(--teal); line-height: 1; margin-bottom: 3px; }
.stat-label { font-size: .7rem; color: var(--muted); text-transform: uppercase; letter-spacing: .8px; }
.stat-divider { width: 1px; height: 32px; background: var(--border); }

/* Phone frame mockup */
.hero-visual { position: relative; display: flex; justify-content: center; align-items: center; }
.hero-glow {
  position: absolute; width: 340px; height: 340px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,120,255,.2) 0%, transparent 70%);
  pointer-events: none;
}
.phone-frame {
  position: relative; z-index: 1;
  width: 240px;
  background: #0a1422;
  border-radius: 36px;
  border: 2px solid rgba(0,212,232,.25);
  box-shadow: 0 32px 80px rgba(0,0,0,.5), 0 0 0 1px rgba(255,255,255,.04);
  overflow: hidden;
  animation: float 4s ease-in-out infinite;
}
@keyframes float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}
.phone-notch {
  width: 80px; height: 22px; border-radius: 0 0 14px 14px;
  background: #0a1422;
  border: 2px solid rgba(0,212,232,.15); border-top: none;
  margin: 0 auto; position: relative; z-index: 2;
}
.phone-screen { padding: 12px 14px 8px; }
.phone-header { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.ph-logo-wrap { width: 28px; height: 28px; }
.ph-logo { width: 100%; height: 100%; }
.ph-title { font-size: .65rem; font-weight: 700; color: var(--teal); letter-spacing: .5px; }
.ph-hero-block {
  background: linear-gradient(135deg, rgba(0,212,232,.12), rgba(0,120,255,.1));
  border-radius: 10px; padding: 12px; margin-bottom: 10px;
}
.ph-line {
  height: 7px; background: rgba(255,255,255,.12); border-radius: 50px; margin-bottom: 6px;
}
.ph-line:last-child { margin-bottom: 0; }
.ph-line.w80 { width: 80%; }
.ph-line.w60 { width: 60%; }
.ph-line.w70 { width: 70%; }
.ph-line.w50 { width: 50%; }
.ph-btn-mock {
  height: 22px; width: 60%; border-radius: 50px;
  background: linear-gradient(135deg, var(--teal), var(--blue));
  margin-top: 8px; opacity: .8;
}
.ph-section-label { font-size: .6rem; font-weight: 700; color: var(--muted); letter-spacing: 1px; text-transform: uppercase; margin: 8px 0 6px; }
.ph-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-bottom: 8px; }
.ph-card {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.06);
  border-radius: 8px; padding: 8px;
}
.ph-card.accent { background: rgba(0,212,232,.07); border-color: rgba(0,212,232,.15); }
.ph-card-icon { width: 18px; height: 18px; border-radius: 6px; background: rgba(255,255,255,.1); margin-bottom: 6px; }
.ph-card-icon.accent { background: rgba(0,212,232,.25); }
.ph-wa-btn {
  display: flex; align-items: center; justify-content: center; gap: 5px;
  background: var(--green); border-radius: 50px; padding: 7px;
  font-size: .6rem; font-weight: 700; color: white; margin-bottom: 8px;
}
.phone-bottom-nav {
  display: flex; justify-content: space-around;
  padding: 6px 0; border-top: 1px solid rgba(255,255,255,.06);
}
.pbn-item { padding: 4px 12px; }
.pbn-dot { width: 5px; height: 5px; border-radius: 50%; background: rgba(255,255,255,.2); margin: 0 auto; }
.pbn-item.active .pbn-dot { background: var(--teal); box-shadow: 0 0 6px var(--teal); }

.scroll-hint {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-size: .7rem; letter-spacing: 2px; text-transform: uppercase; color: var(--muted);
  animation: bounce-hint 2s ease-in-out infinite;
}
.scroll-line { width: 1px; height: 32px; background: linear-gradient(to bottom, var(--muted), transparent); }
@keyframes bounce-hint { 0%,100% { opacity: .5; transform: translateX(-50%) translateY(0); } 50% { opacity: 1; transform: translateX(-50%) translateY(4px); } }

/* ============================================================
   SERVICES
   ============================================================ */
#services { padding: 96px 0; background: linear-gradient(to bottom, var(--navy), var(--navy-2)); }

.section-header { text-align: center; margin-bottom: 52px; }
.section-eyebrow {
  font-size: .72rem; font-weight: 800; letter-spacing: 3px;
  text-transform: uppercase; color: var(--teal); margin-bottom: 10px;
}
.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800;
  color: var(--white); line-height: 1.15; margin-bottom: 14px;
}
.section-sub { font-size: .95rem; color: var(--muted); max-width: 480px; margin: 0 auto; }

/* horizontal scroll on mobile, grid on desktop */
.services-scroll {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.service-card {
  position: relative;
  background: var(--glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: border-color var(--t), transform var(--t), box-shadow var(--t);
  cursor: pointer;
}
.service-card:active { transform: scale(.98); }
.service-card.featured {
  border-color: rgba(0,212,232,.35);
  background: linear-gradient(135deg, rgba(0,212,232,.09), rgba(0,120,255,.07));
}
.service-badge {
  display: inline-block; font-size: .65rem; font-weight: 800;
  letter-spacing: 1.2px; text-transform: uppercase;
  color: var(--navy); background: linear-gradient(135deg, var(--teal), var(--blue));
  padding: 4px 12px; border-radius: 50px; margin-bottom: 14px;
}
.service-icon-wrap {
  width: 48px; height: 48px; border-radius: 14px;
  background: rgba(0,212,232,.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--teal); margin-bottom: 18px;
}
.service-icon-wrap svg { width: 24px; height: 24px; }
.service-icon-wrap.featured { background: linear-gradient(135deg, rgba(0,212,232,.2), rgba(0,120,255,.15)); }
.service-card h3 { font-size: 1rem; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.service-card p { font-size: .85rem; color: var(--muted); line-height: 1.6; }
.card-arrow {
  margin-top: 16px; font-size: 1.1rem; color: var(--teal); opacity: .6;
  transition: opacity var(--t), transform var(--t);
}
.service-card:hover .card-arrow { opacity: 1; transform: translateX(4px); }

/* ============================================================
   HOW IT WORKS
   ============================================================ */
#how { padding: 96px 0; background: var(--navy); }

.steps-wrap {
  display: flex; gap: 0; align-items: flex-start;
  position: relative;
}
.step {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  text-align: center; padding: 0 16px;
}
.step-num {
  width: 60px; height: 60px; border-radius: 50%;
  background: linear-gradient(135deg, var(--teal), var(--blue));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; font-weight: 900; color: var(--white);
  margin-bottom: 22px; flex-shrink: 0;
  box-shadow: 0 4px 24px rgba(0,212,232,.3);
}
.step-body h3 { font-size: 1rem; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.step-body p { font-size: .86rem; color: var(--muted); line-height: 1.65; }
.step-line {
  flex: 0 0 40px; height: 2px;
  background: linear-gradient(to right, var(--teal), var(--blue));
  margin-top: 30px; opacity: .3;
}

/* ============================================================
   PRICING
   ============================================================ */
#pricing { padding: 96px 0; background: linear-gradient(to bottom, var(--navy-2), var(--navy)); }

.pricing-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 20px; align-items: start;
}
.pricing-card {
  position: relative;
  background: var(--glass);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 28px; display: flex; flex-direction: column; gap: 20px;
  transition: border-color var(--t), transform var(--t);
}
.pricing-card.featured {
  border-color: rgba(0,212,232,.45);
  background: linear-gradient(160deg, rgba(0,212,232,.1), rgba(0,120,255,.07));
  box-shadow: 0 0 48px rgba(0,212,232,.12);
  transform: scale(1.02);
}
.pricing-badge-top {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  font-size: .68rem; font-weight: 800; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--navy); background: linear-gradient(135deg, var(--teal), var(--blue));
  padding: 5px 18px; border-radius: 50px; white-space: nowrap;
}
.pricing-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: rgba(0,212,232,.1); display: flex; align-items: center; justify-content: center;
  color: var(--teal);
}
.pricing-icon.featured { background: linear-gradient(135deg, rgba(0,212,232,.2), rgba(0,120,255,.15)); }
.pricing-icon svg { width: 22px; height: 22px; }
.pricing-card h3 { font-size: 1.15rem; font-weight: 800; color: var(--white); margin-bottom: 4px; }
.pricing-desc { font-size: .82rem; color: var(--muted); }

.price-list { display: flex; flex-direction: column; gap: 0; }
.price-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 9px 0; border-bottom: 1px solid rgba(255,255,255,.05);
}
.price-row:last-child { border-bottom: none; }
.ext { font-size: .95rem; font-weight: 700; color: var(--white); }
.pval { font-size: .9rem; font-weight: 600; color: var(--teal); }
.pval em { font-style: normal; font-size: .72rem; color: var(--muted); font-weight: 400; }

.package-lines { display: flex; flex-direction: column; gap: 0; }
.pkg-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 9px 0; font-size: .88rem; color: var(--muted);
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.pkg-row:last-child { border-bottom: none; }
.pkg-row span:last-child { font-weight: 600; color: var(--text); }
.pkg-row.free span:first-child { color: var(--text); }
.tag-free {
  font-size: .75rem; font-weight: 800; color: #22c55e;
  background: rgba(34,197,94,.1); padding: 3px 10px; border-radius: 50px;
}
.pkg-divider { height: 1px; background: var(--border); margin: 4px 0; }
.pkg-row.total { font-size: .95rem; }
.pkg-row.total span:first-child { font-weight: 700; color: var(--white); }
.pkg-row.total span:last-child { font-size: 1.15rem; font-weight: 800; color: var(--teal); }
.pkg-note { font-size: .75rem; color: var(--muted); text-align: center; margin-top: -8px; }

.hosting-list { display: flex; flex-direction: column; gap: 4px; }
.hosting-row { padding: 10px; border-radius: var(--radius-sm); }
.hosting-row.recommended {
  background: rgba(0,212,232,.07); border: 1px solid rgba(0,212,232,.2);
}
.hplan-tag { font-size: .62rem; font-weight: 800; letter-spacing: 1px; text-transform: uppercase; color: var(--teal); margin-bottom: 2px; }
.hplan-name { font-size: .9rem; font-weight: 700; color: var(--white); }
.hplan-price { font-size: .88rem; font-weight: 600; color: var(--teal); }
.hplan-price em { font-style: normal; font-size: .72rem; color: var(--muted); }
.hplan-price span { font-size: .75rem; color: var(--muted); }
.hosting-note { font-size: .73rem; color: var(--muted); line-height: 1.5; margin-top: -8px; }

/* ============================================================
   CONTACT
   ============================================================ */
#contact { padding: 96px 0; background: var(--navy); }

.contact-wrap {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 72px; align-items: start;
}
.contact-left .section-eyebrow { text-align: left; }
.contact-left h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem); font-weight: 800;
  color: var(--white); line-height: 1.2; margin: 12px 0 14px;
}
.contact-sub { font-size: .95rem; color: var(--muted); line-height: 1.7; margin-bottom: 32px; }

.contact-chips { display: flex; flex-direction: column; gap: 10px; }
.chip {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px; border-radius: var(--radius);
  background: var(--glass);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  font-size: .9rem; font-weight: 600; color: var(--text);
  transition: border-color var(--t), transform var(--t);
  position: relative; overflow: hidden;
  cursor: pointer;
}
.chip:active { transform: scale(.98); }
.chip svg { width: 20px; height: 20px; flex-shrink: 0; }
.whatsapp-chip { border-color: rgba(37,211,102,.25); color: var(--green); }
.whatsapp-chip svg { color: var(--green); }
.phone-chip { color: var(--teal); }
.phone-chip svg { color: var(--teal); }
.location-chip { color: var(--text); cursor: default; }
.location-chip svg { color: var(--blue); }

/* Form */
.contact-right {
  background: var(--glass);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border); border-radius: var(--radius-xl);
  padding: 32px;
}
.app-form .form-group { margin-bottom: 18px; }
.app-form label {
  display: block; font-size: .8rem; font-weight: 700;
  color: var(--text); margin-bottom: 7px; letter-spacing: .2px;
}
.app-form input, .app-form textarea {
  width: 100%; background: rgba(255,255,255,.04);
  border: 1.5px solid rgba(255,255,255,.08); border-radius: var(--radius-sm);
  padding: 13px 15px; color: var(--white);
  font-size: 1rem; font-family: inherit; outline: none;
  transition: border-color var(--t), background var(--t);
  -webkit-appearance: none;
}
.app-form input::placeholder, .app-form textarea::placeholder { color: var(--muted); }
.app-form input:focus, .app-form textarea:focus {
  border-color: rgba(0,212,232,.5); background: rgba(0,212,232,.04);
}
.app-form textarea { resize: none; }

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--navy-2);
  border-top: 1px solid var(--border);
  padding: 56px 0 32px;
}
.footer-top {
  display: grid; grid-template-columns: 1.6fr 1fr;
  gap: 60px; margin-bottom: 48px;
}
.footer-brand img { width: 56px; margin-bottom: 14px; }
.footer-brand p { font-size: .86rem; color: var(--muted); line-height: 1.65; max-width: 280px; }
.footer-cols { display: grid; grid-template-columns: repeat(3,1fr); gap: 32px; }
.footer-col h4 { font-size: .72rem; font-weight: 800; letter-spacing: 1.5px; text-transform: uppercase; color: var(--white); margin-bottom: 14px; }
.footer-col a, .footer-col span {
  display: block; font-size: .86rem; color: var(--muted);
  margin-bottom: 8px; transition: color var(--t);
}
.footer-col a:hover { color: var(--teal); }
.wa-link { display: inline-flex !important; align-items: center; gap: 6px; color: var(--green) !important; font-weight: 600; }
.footer-bottom {
  border-top: 1px solid var(--border); padding-top: 24px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
}
.footer-bottom p { font-size: .78rem; color: var(--muted); }
.footer-note { font-style: italic; }

/* ============================================================
   FLOATING WHATSAPP BUTTON
   ============================================================ */
.fab-wa {
  position: fixed; bottom: 24px; right: 24px; z-index: 300;
  width: 58px; height: 58px; border-radius: 50%;
  background: var(--green);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,.4);
  transition: transform var(--t), box-shadow var(--t);
}
.fab-wa svg { width: 28px; height: 28px; color: white; }
.fab-wa:hover { transform: scale(1.08); box-shadow: 0 8px 32px rgba(37,211,102,.55); }
.fab-wa:active { transform: scale(.95); }
.fab-pulse {
  position: absolute; inset: -4px; border-radius: 50%;
  border: 2px solid rgba(37,211,102,.4);
  animation: fab-ring 2s ease-out infinite;
}
@keyframes fab-ring { 0% { transform: scale(1); opacity: .7; } 100% { transform: scale(1.5); opacity: 0; } }

/* hidden on mobile (bottom nav has WA tab) */
@media (max-width: 768px) { .fab-wa { display: none; } }

/* ============================================================
   MOBILE BOTTOM NAVIGATION
   ============================================================ */
.bottom-nav {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 300;
  background: rgba(10,22,40,.92);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border-top: 1px solid var(--border);
  padding-bottom: env(safe-area-inset-bottom);
  height: calc(var(--bottom-nav) + env(safe-area-inset-bottom));
}
@media (max-width: 768px) { .bottom-nav { display: flex; } }

.bn-item {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 4px;
  padding: 10px 4px 8px; color: var(--muted);
  transition: color var(--t); font-size: .62rem; font-weight: 600;
  letter-spacing: .3px; position: relative;
}
.bn-item svg { width: 22px; height: 22px; transition: transform var(--t); }
.bn-item.active { color: var(--teal); }
.bn-item.active svg { transform: translateY(-2px); }
.bn-item.active::before {
  content: '';
  position: absolute; top: 0; left: 20%; right: 20%; height: 2px;
  background: linear-gradient(135deg, var(--teal), var(--blue));
  border-radius: 0 0 4px 4px;
}
.bn-wa { color: var(--green) !important; }
.bn-wa svg { width: 26px; height: 26px; }

/* ============================================================
   RESPONSIVE — tablet
   ============================================================ */
@media (max-width: 960px) {
  #hero .container { grid-template-columns: 1fr; text-align: center; gap: 40px; }
  .hero-cta { justify-content: center; }
  .hero-stats { margin: 0 auto; }
  .hero-visual { order: -1; }
  .phone-frame { width: 200px; }

  .services-scroll { grid-template-columns: repeat(2,1fr); }

  .steps-wrap { flex-direction: column; align-items: center; }
  .step { max-width: 340px; }
  .step-line { width: 2px; height: 32px; flex: 0 0 32px; }

  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .pricing-card.featured { transform: none; }

  .contact-wrap { grid-template-columns: 1fr; gap: 48px; }
  .footer-top { grid-template-columns: 1fr; gap: 40px; }
}

/* ============================================================
   RESPONSIVE — mobile
   ============================================================ */
@media (max-width: 600px) {
  #hero { padding: 72px 0 60px; }
  .hero-visual { display: none; }
  .scroll-hint { display: none; }

  .services-scroll {
    display: flex; overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    gap: 14px; padding: 4px 20px 20px;
    margin: 0 -20px;
    scrollbar-width: none;
  }
  .services-scroll::-webkit-scrollbar { display: none; }
  .service-card {
    min-width: 270px; max-width: 270px;
    scroll-snap-align: start; flex-shrink: 0;
  }

  .pricing-grid { max-width: 100%; }

  .footer-cols { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}