/* ============================================================
   Webdigio — Premium Digital Agency
   Blue / White on Dark Navy — Futuristic Tech
   ============================================================ */

/* --- CSS Variables --- */
:root {
  --color-bg: #0B1120;
  --color-surface: #111827;
  --color-surface-hover: #1E293B;
  --color-primary: #3B82F6;
  --color-primary-light: #60A5FA;
  --color-primary-dark: #2563EB;
  --color-primary-glow: rgba(59, 130, 246, 0.2);
  --color-accent: #60A5FA;
  --color-white: #FFFFFF;
  --color-text: #F1F5F9;
  --color-text-muted: #94A3B8;
  --color-text-dim: #64748B;
  --color-border: rgba(59, 130, 246, 0.1);
  --color-border-hover: rgba(59, 130, 246, 0.25);
  --color-whatsapp: #25D366;
  --color-whatsapp-dark: #128C7E;

  --gradient-primary: linear-gradient(135deg, #3B82F6 0%, #60A5FA 50%, #2563EB 100%);
  --gradient-text: linear-gradient(135deg, #60A5FA 0%, #3B82F6 50%, #2563EB 100%);

  --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --glass-bg: rgba(17, 24, 39, 0.7);
  --glass-bg-dark: rgba(11, 17, 32, 0.8);
  --glass-border: rgba(59, 130, 246, 0.12);
  --glass-border-dark: rgba(59, 130, 246, 0.08);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  --glass-blur: blur(24px);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --max-width: 1200px;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 6rem; }
body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-text-muted);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: 600; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, textarea { font-family: inherit; font-size: inherit; }
::selection { background: var(--color-primary); color: var(--color-white); }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--color-surface-hover); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-text-dim); }

/* --- Utility --- */
.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 2rem; }
.section { padding: 7rem 0; position: relative; overflow: hidden; }

.glass {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}

.glass-dark {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border-dark);
}

.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Section Header */
.section__header { text-align: center; max-width: 650px; margin: 0 auto 5rem; position: relative; z-index: 1; }
.section__tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary-light);
  margin-bottom: 1.25rem;
}
.section__title {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 600;
  line-height: 1.1;
  color: var(--color-text);
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}
.section__text {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto;
}

/* --- Loading Screen --- */
.loader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.7s;
}
.loader--hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.loader__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 40%, rgba(59, 130, 246, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 50% 60%, rgba(37, 99, 235, 0.04) 0%, transparent 50%);
}
.loader__glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  animation: loaderGlow 2s ease-in-out infinite;
}
@keyframes loaderGlow {
  0%, 100% { transform: translate(-50%, -50%) scale(0.9); opacity: 0.5; }
  50% { transform: translate(-50%, -50%) scale(1.15); opacity: 1; }
}
.loader__content {
  position: relative;
  z-index: 2;
  text-align: center;
}
.loader__mark {
  font-family: var(--font-heading);
  font-size: 5rem;
  font-weight: 700;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.5rem;
  animation: loaderMarkPulse 2s ease-in-out infinite;
}
@keyframes loaderMarkPulse {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}
.loader__brand {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
}
.loader__tagline {
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary-light);
  margin-bottom: 2rem;
}
.loader__progress {
  width: 200px;
  height: 2px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 2px;
  margin: 0 auto 1rem;
  overflow: hidden;
}
.loader__progress-bar {
  height: 100%;
  width: 0%;
  background: var(--gradient-primary);
  border-radius: 2px;
  transition: width 0.3s ease;
}
.loader__text {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--color-text-dim);
  letter-spacing: 0.05em;
  animation: loaderTextFade 2.5s ease-in-out infinite;
}
@keyframes loaderTextFade {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.9; }
}

/* --- Aurora Background --- */
.aurora-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(59, 130, 246, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 30%, rgba(96, 165, 250, 0.04) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 80%, rgba(37, 99, 235, 0.05) 0%, transparent 50%);
  background-size: 200% 200%;
  animation: auroraFlow 18s ease-in-out infinite alternate;
  pointer-events: none;
  z-index: 0;
}
@keyframes auroraFlow {
  0% { background-position: 0% 50%; }
  25% { background-position: 100% 30%; }
  50% { background-position: 50% 100%; }
  75% { background-position: 0% 80%; }
  100% { background-position: 0% 50%; }
}

/* --- Bento Grid --- */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; gap: 0.625rem;
  font-family: var(--font-body);
  font-weight: 500; font-size: 0.9375rem;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  white-space: nowrap;
  cursor: pointer;
  position: relative;
  letter-spacing: 0.01em;
}
.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 24px var(--color-primary-glow);
}
.btn--primary:hover { background: var(--color-primary-dark); transform: translateY(-2px); box-shadow: 0 8px 32px var(--color-primary-glow); }
.btn--glass {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn--glass:hover { background: var(--color-white); border-color: var(--color-white); color: var(--color-bg); transform: translateY(-2px); }
.btn--lg { padding: 1rem 2.5rem; font-size: 1rem; border-radius: var(--radius-md); }
.btn--full { width: 100%; justify-content: center; }
.btn__icon { width: 1.25rem; height: 1.25rem; flex-shrink: 0; }
.btn--whatsapp {
  background: var(--color-whatsapp);
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.25);
}
.btn--whatsapp:hover { background: var(--color-whatsapp-dark); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(37, 211, 102, 0.35); }

/* --- Navigation --- */
.header {
  position: fixed; top: 1rem; left: 1rem; right: 1rem;
  z-index: 1000;
  background: #0B1120;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}
.header--scrolled {
  background: #0B1120;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 3.75rem;
  padding: 0 0.5rem 0 1.5rem;
}
.nav__logo {
  display: flex;
  align-items: baseline;
  font-family: var(--font-heading);
}
.nav__logo-mark {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav__logo-text {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1;
  letter-spacing: -0.02em;
}
.nav__list { display: flex; align-items: center; gap: 0.25rem; }
.nav__link {
  padding: 0.5rem 1rem;
  font-size: 0.8125rem; font-weight: 500; color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
}
.nav__link:hover { color: var(--color-text); background: var(--color-surface); }
.nav__link--cta {
  background: var(--color-primary);
  color: var(--color-white) !important;
  margin-left: 0.5rem;
  padding: 0.5rem 1.25rem;
}
.nav__link--cta:hover { background: var(--color-primary-dark); color: var(--color-white) !important; }

.nav__toggle { display: none; flex-direction: column; gap: 5px; padding: 0.5rem; cursor: pointer; }
.nav__toggle span {
  display: block; width: 20px; height: 1.5px;
  background: var(--color-text); border-radius: 2px;
  transition: all var(--transition-base);
}
.nav__toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__toggle.active span:nth-child(2) { opacity: 0; }
.nav__toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* --- Shooting Stars --- */
.shooting-stars {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  overflow: hidden;
}
.star {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 140px;
  height: 1.5px;
  background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.15) 30%, rgba(255,255,255,0.9) 70%, rgba(255,255,255,0) 100%);
  animation: shoot 8s linear infinite;
  opacity: 0;
  transform-origin: left center;
}
.star::after {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 3px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 0 10px 3px rgba(255,255,255,0.9), 0 0 20px 6px rgba(200,220,255,0.5);
}

.star--1 { animation-duration: 7s; animation-delay: 0s;   top: 18%; left: 80%; --angle: -15deg; --y-offset: 80px; }
.star--2 { animation-duration: 9s; animation-delay: 2.5s; top: 35%; left: 90%; --angle: -28deg; --y-offset: 120px; width: 160px; }
.star--3 { animation-duration: 8s; animation-delay: 5s;   top: 55%; left: 85%; --angle: -8deg;  --y-offset: 60px;  width: 120px; }
.star--4 { animation-duration: 10s;animation-delay: 3.5s; top: 70%; left: 95%; --angle: -20deg; --y-offset: 100px; width: 180px; }
.star--5 { animation-duration: 7.5s;animation-delay: 6.5s; top: 10%; left: 75%; --angle: -35deg; --y-offset: 140px; width: 130px; }
.star--6 { animation-duration: 8.5s;animation-delay: 1.5s; top: 45%; left: 88%; --angle: -12deg; --y-offset: 90px;  width: 150px; }

@keyframes shoot {
  0%   { opacity: 0; transform: rotate(var(--angle)) translateX(0); }
  3%   { opacity: 0.8; }
  8%   { opacity: 0.3; }
  12%  { opacity: 0; transform: rotate(var(--angle)) translateX(-1800px) translateY(var(--y-offset)); }
  100% { opacity: 0; transform: rotate(var(--angle)) translateX(-1800px) translateY(var(--y-offset)); }
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--color-bg);
}

/* Hide hero content until loader finishes */
.hero__text, .hero__phones, .hero__scroll, .hero__badges {
  opacity: 0;
}
.hero--reveal .hero__text,
.hero--reveal .hero__phones,
.hero--reveal .hero__badges,
.hero--reveal .hero__scroll {
  opacity: 1;
}

.hero__container {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 3rem;
  padding: 6rem 3rem 4rem;
  max-width: 1300px;
  width: 100%;
  margin: 0 auto;
}

/* Text column */
.hero__text {
  flex: 0 0 auto;
  max-width: 460px;
  z-index: 5;
}
.hero__overline {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary-light);
  margin-bottom: 1rem;
  display: block;
}
.hero__headline {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5.5vw, 4.25rem);
  font-weight: 600;
  line-height: 1.05;
  color: var(--color-text);
  letter-spacing: -0.025em;
  margin-bottom: 1.25rem;
}
.hero__highlight {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__subhead {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 2rem;
  font-weight: 300;
  max-width: 400px;
}
.hero__actions {
  display: flex;
  gap: 0.875rem;
  flex-wrap: wrap;
}
.hero__actions .btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(59,130,246,0.3);
}
.hero__actions .btn--primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(59,130,246,0.4);
}
.hero__actions .btn--glass {
  background: transparent;
  color: var(--color-text);
  border: 1px solid rgba(59,130,246,0.15);
}
.hero__actions .btn--glass:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(59,130,246,0.3);
}

/* Stat badges */
.hero__badges {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  width: 100%;
  justify-content: center;
  z-index: 5;
}
.hero__badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(59,130,246,0.1);
  font-size: 0.75rem;
  color: var(--color-text-muted);
}
.hero__badge strong {
  font-family: var(--font-heading);
  color: var(--color-primary-light);
  font-size: 0.95rem;
}

/* ====== RIGHT: FLOATING IPHONES ====== */
.hero__phones {
  position: relative;
  flex: 1;
  min-width: 440px;
  max-width: 780px;
  height: 680px;
  perspective: 1000px;
  perspective-origin: 50% 45%;
  z-index: 3;
}

/* ---- IPHONE BASE ---- */
.iphone {
  position: absolute;
  width: 220px;
  background: #0c1018;
  border-radius: 36px;
  border: 2px solid rgba(59,130,246,0.15);
  box-shadow:
    0 40px 100px rgba(0,0,0,0.55),
    0 0 0 1px rgba(59,130,246,0.06),
    inset 0 1px 0 rgba(255,255,255,0.03);
  overflow: hidden;
  transform-origin: bottom center;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.6s ease, z-index 0s;
}


/* Dynamic Island */
.iphone__island {
  position: absolute;
  top: 9px;
  left: 50%;
  transform: translateX(-50%);
  width: 64px;
  height: 20px;
  background: #000;
  border-radius: 12px;
  z-index: 10;
}

/* Screen */
.iphone__screen {
  position: relative;
  margin: 14px 8px 8px;
  background: #0d1117;
  border-radius: 22px;
  overflow: hidden;
  height: 440px;
  display: flex;
  flex-direction: column;
}
.iphone__screen::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 35% 25%, rgba(59,130,246,0.06) 0%, transparent 55%);
  pointer-events: none;
  z-index: 5;
}

/* Status bar */
.iphone__status {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 14px 5px;
  font-size: 0.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.45);
  position: relative;
  z-index: 3;
  flex-shrink: 0;
}

/* Screen Content */
.iphone__content {
  flex: 1;
  padding: 0 10px 10px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  position: relative;
  z-index: 3;
  overflow: hidden;
}

/* Mini navbar */
.iphone__nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 4px 6px;
  flex-shrink: 0;
}
.iphone__nav-brand {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.55rem;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.iphone__nav-links {
  display: flex;
  gap: 6px;
}
.iphone__nav-link {
  width: 14px; height: 3px;
  background: rgba(255,255,255,0.15);
  border-radius: 2px;
}

/* Hero banner */
.iphone__banner {
  height: 52px;
  background: linear-gradient(135deg, rgba(59,130,246,0.25), rgba(37,99,235,0.12), rgba(59,130,246,0.05));
  border-radius: 7px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 6px;
  flex-shrink: 0;
  border: 1px solid rgba(59,130,246,0.1);
}
.iphone__banner-title {
  font-family: var(--font-heading);
  font-size: 0.58rem;
  font-weight: 700;
  color: #fff;
  text-align: center;
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.iphone__banner-sub {
  font-size: 0.4rem;
  color: rgba(255,255,255,0.45);
  margin-top: 1px;
}

/* Cards / services */
.iphone__cards {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}
.iphone__card {
  flex: 1;
  background: rgba(255,255,255,0.03);
  border-radius: 5px;
  padding: 5px 5px 4px;
  border: 1px solid rgba(255,255,255,0.04);
}
.iphone__card-icon {
  width: 10px; height: 10px;
  background: rgba(59,130,246,0.35);
  border-radius: 3px;
  margin-bottom: 4px;
}
.iphone__card-label {
  font-size: 0.4rem;
  font-weight: 600;
  color: rgba(255,255,255,0.55);
  line-height: 1.2;
}

/* CTA button */
.iphone__cta {
  height: 20px;
  background: linear-gradient(135deg, #3B82F6, #2563EB);
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 0.45rem;
  font-weight: 600;
  color: #fff;
  flex-shrink: 0;
}

/* Text lines for body copy */
.iphone__text-line {
  height: 4px;
  background: rgba(255,255,255,0.04);
  border-radius: 2px;
  flex-shrink: 0;
}
.iphone__text-line--short { width: 68%; }
.iphone__text-line--med  { width: 85%; }

/* Stat row */
.iphone__stats {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}
.iphone__stat {
  flex: 1;
  background: rgba(59,130,246,0.08);
  border-radius: 5px;
  text-align: center;
  padding: 4px 2px 3px;
  border: 1px solid rgba(59,130,246,0.08);
}
.iphone__stat-num {
  font-family: var(--font-heading);
  font-size: 0.55rem;
  font-weight: 700;
  color: #60A5FA;
}
.iphone__stat-label {
  font-size: 0.35rem;
  color: rgba(255,255,255,0.35);
}

/* ── Positioning: fan from common bottom center ── */
.iphone--center {
  top: 30px;
  left: 50%;
  transform: translateX(-50%) rotate(0deg);
  z-index: 5;
  margin-left: 0;
  box-shadow:
    0 40px 120px rgba(0,0,0,0.6),
    0 0 60px rgba(59,130,246,0.08),
    0 0 0 1px rgba(59,130,246,0.08),
    inset 0 1px 0 rgba(255,255,255,0.04);
}
.iphone--center .iphone__screen {
  border: 1px solid rgba(59,130,246,0.15);
  background: #f5f6f8;
}
.iphone--center .iphone__screen::after {
  background: none;
}
.iphone--center .iphone__status {
  color: rgba(0,0,0,0.5);
}
.iphone--center .iphone__nav-brand {
  background: linear-gradient(135deg, #2563EB, #3B82F6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.iphone--center .iphone__banner {
  background: linear-gradient(135deg, rgba(59,130,246,0.15), rgba(59,130,246,0.06));
  border-color: rgba(59,130,246,0.12);
}
.iphone--center .iphone__banner-title { color: #1a1a2e; }
.iphone--center .iphone__banner-sub { color: rgba(0,0,0,0.4); }
.iphone--center .iphone__card { background: rgba(0,0,0,0.03); border-color: rgba(0,0,0,0.05); }
.iphone--center .iphone__card-label { color: rgba(0,0,0,0.5); }
.iphone--center .iphone__card-icon { background: rgba(59,130,246,0.4); }
.iphone--center .iphone__stat { background: rgba(59,130,246,0.06); border-color: rgba(59,130,246,0.1); }
.iphone--center .iphone__stat-num { color: #2563EB; }
.iphone--center .iphone__stat-label { color: rgba(0,0,0,0.35); }
.iphone--center .iphone__text-line { background: rgba(0,0,0,0.06); }

.iphone--left {
  top: 30px;
  left: 50%;
  transform: translateX(calc(-50% - 20px)) rotate(-25deg);
  z-index: 3;
}
.iphone--left .iphone__screen { border: 1px solid rgba(59,130,246,0.08); }

.iphone--right {
  top: 30px;
  left: 50%;
  transform: translateX(calc(-50% + 20px)) rotate(25deg);
  z-index: 3;
}
.iphone--right .iphone__screen { border: 1px solid rgba(59,130,246,0.08); }

/* Hover — deeper shadow */
.iphone:hover {
  box-shadow:
    0 60px 160px rgba(0,0,0,0.7),
    0 0 80px rgba(59,130,246,0.2),
    0 0 0 1px rgba(59,130,246,0.3);
}

/* Subtle float — each phone at different rhythm */
.iphone--left   { animation: phoneFloat 4.8s ease-in-out infinite; animation-delay: 0s; }
.iphone--center { animation: phoneFloat 5.2s ease-in-out infinite; animation-delay: 1.2s; }
.iphone--right  { animation: phoneFloat 4.4s ease-in-out infinite; animation-delay: 2.5s; }

@keyframes phoneFloat {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -12px; }
}
.iphone--center:hover { transform: translateX(-50%) translateY(-10px); }

/* Scroll hint */
.hero__scroll {
  position: absolute;
  bottom: 0.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}
.hero__scroll-text {
  font-family: var(--font-body);
  font-size: 0.55rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.2);
  animation: scrollPulse 2s ease-in-out infinite;
}
.hero__scroll-line {
  width: 1px; height: 30px;
  background: linear-gradient(to bottom, rgba(59,130,246,0.3), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.8; }
}
@keyframes scrollLine {
  0% { height: 10px; opacity: 0; }
  40% { height: 30px; opacity: 1; }
  80% { height: 10px; opacity: 0.2; }
  100% { height: 10px; opacity: 0; }
}

/* --- Expertise (was Problem) --- */
.expertise { background: var(--color-bg); }
.expertise__grid { gap: 1.5rem; }
.expertise__card {
  padding: 2.5rem 2rem;
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  cursor: pointer;
}
.expertise__card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  box-shadow: 0 12px 48px rgba(59, 130, 246, 0.1);
}
.expertise__icon { width: 2.25rem; height: 2.25rem; color: var(--color-primary-light); margin-bottom: 1.25rem; }
.expertise__card-title { font-family: var(--font-heading); font-size: 1.35rem; font-weight: 600; color: var(--color-text); margin-bottom: 0.5rem; letter-spacing: -0.02em; }
.expertise__card p { color: var(--color-text-muted); font-size: 0.9375rem; line-height: 1.6; }

/* --- Showcase (was Solution) --- */
.showcase { background: var(--color-surface); }
.showcase .section__title { color: var(--color-text); }
.showcase .section__text { color: var(--color-text-muted); }
.showcase .section__tag { color: var(--color-primary-light); }
.showcase__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; position: relative; z-index: 1; }
.showcase__list { margin-top: 2rem; display: flex; flex-direction: column; gap: 1rem; }
.showcase__item { display: flex; align-items: flex-start; gap: 0.875rem; font-size: 1rem; color: var(--color-text-muted); }
.showcase__check { color: var(--color-primary-light); flex-shrink: 0; width: 1.25rem; height: 1.25rem; margin-top: 0.15rem; }
.showcase__visual { display: flex; justify-content: center; }
.showcase__mockup {
  width: 100%; max-width: 400px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.4);
  border: 1px solid var(--color-border);
}
.showcase__mockup-bar {
  display: flex; gap: 6px;
  padding: 0.875rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--color-border);
}
.showcase__mockup-bar span { width: 10px; height: 10px; border-radius: 50%; }
.showcase__mockup-bar span:nth-child(1) { background: #ef4444; }
.showcase__mockup-bar span:nth-child(2) { background: #f59e0b; }
.showcase__mockup-bar span:nth-child(3) { background: #10b981; }
.showcase__mockup-body { padding: 1.5rem; display: flex; flex-direction: column; gap: 1rem; }
.showcase__mockup-hero { height: 100px; background: var(--gradient-primary); border-radius: var(--radius-sm); opacity: 0.6; }
.showcase__mockup-cards { display: flex; gap: 0.5rem; }
.showcase__mockup-card { flex: 1; height: 60px; background: rgba(255, 255, 255, 0.03); border-radius: var(--radius-sm); }
.showcase__mockup-text { display: flex; flex-direction: column; gap: 0.5rem; }
.showcase__mockup-line { height: 10px; background: rgba(255, 255, 255, 0.04); border-radius: 5px; }
.showcase__mockup-line--short { width: 65%; }

/* --- Services --- */
.services { background: var(--color-bg); }
.services__grid { gap: 1.5rem; }
.services__card {
  padding: 2.5rem 2rem;
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  cursor: pointer;
}
.services__card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  box-shadow: 0 12px 48px rgba(59, 130, 246, 0.1);
}
.services__card--featured {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}
.services__card--featured h3 { color: var(--color-white); }
.services__card--featured p { color: rgba(255, 255, 255, 0.7); }
.services__card-icon { width: 2.25rem; height: 2.25rem; color: var(--color-primary-light); margin-bottom: 1.25rem; }
.services__card--featured .services__card-icon { color: var(--color-white); }
.services__card h3 { font-family: var(--font-heading); font-size: 1.35rem; font-weight: 600; color: var(--color-text); margin-bottom: 0.5rem; letter-spacing: -0.02em; }
.services__card p { color: var(--color-text-muted); font-size: 0.9375rem; line-height: 1.6; }

/* --- Process --- */
.process { background: var(--color-surface); }
.process__timeline {
  max-width: 720px; margin: 0 auto;
  display: flex; flex-direction: column;
  position: relative; padding-left: 5rem;
}
.process__timeline::before {
  content: ''; position: absolute; left: 2.25rem; top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--color-primary), var(--color-border));
}
.process__step { position: relative; padding-bottom: 3rem; }
.process__step:last-child { padding-bottom: 0; }
.process__number {
  position: absolute; left: -5rem; top: 0;
  width: 4.5rem; height: 4.5rem;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  font-family: var(--font-heading);
  font-size: 1.125rem; font-weight: 700; color: var(--color-primary-light);
  z-index: 1;
}
.process__step-content h3 { font-family: var(--font-heading); font-size: 1.35rem; font-weight: 600; color: var(--color-text); margin-bottom: 0.375rem; letter-spacing: -0.02em; }
.process__step-content p { color: var(--color-text-muted); font-size: 0.9375rem; line-height: 1.6; }

/* --- Why Us (was Differentiation) --- */
.why { background: var(--color-bg); }
.why .section__title { color: var(--color-text); }
.why .section__tag { color: var(--color-primary-light); }
.why__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.why__card {
  padding: 2.5rem;
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  cursor: pointer;
  position: relative;
}
.why__card:hover {
  border-color: var(--color-border-hover);
  background: var(--color-surface-hover);
  transform: translateY(-2px);
}
.why__card--featured {
  border-color: var(--color-primary);
  background: rgba(59, 130, 246, 0.06);
}
.why__card-badge {
  position: absolute; top: -12px; right: 1.5rem;
  background: var(--gradient-primary);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.6875rem; font-weight: 600;
  padding: 0.3rem 0.9rem; border-radius: 999px;
  letter-spacing: 0.05em;
}
.why__card h3 { font-family: var(--font-heading); font-size: 1.35rem; font-weight: 600; color: var(--color-text); margin-bottom: 0.5rem; letter-spacing: -0.02em; }
.why__card p { color: var(--color-text-muted); font-size: 0.9375rem; line-height: 1.6; }

/* --- Industries (was Target) --- */
.industries { background: var(--color-surface); }
.industries__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.industries__card {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  padding: 2.25rem 1.5rem;
  border-radius: var(--radius-xl);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  cursor: pointer;
}
.industries__card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  box-shadow: 0 12px 48px rgba(59, 130, 246, 0.1);
}
.industries__icon { width: 2rem; height: 2rem; color: var(--color-primary-light); margin-bottom: 1rem; }
.industries__card h3 { font-family: var(--font-heading); font-size: 1.2rem; font-weight: 600; color: var(--color-text); margin-bottom: 0.375rem; letter-spacing: -0.02em; }
.industries__card p { color: var(--color-text-muted); font-size: 0.8125rem; }

/* --- Pricing --- */
.pricing { background: var(--color-bg); }
.pricing__box {
  max-width: 560px; margin: 0 auto;
  background: var(--color-surface);
  border-radius: var(--radius-2xl);
  border: 1px solid var(--color-primary);
  overflow: hidden;
  box-shadow: 0 0 60px rgba(59, 130, 246, 0.08), 0 20px 60px rgba(0, 0, 0, 0.3);
}
.pricing__main { padding: 3rem 2.5rem; text-align: center; }
.pricing__label { font-family: var(--font-body); font-size: 0.75rem; font-weight: 600; color: var(--color-primary-light); text-transform: uppercase; letter-spacing: 0.12em; }
.pricing__price { margin: 1.25rem 0 0.5rem; display: flex; align-items: start; justify-content: center; gap: 0.125rem; }
.pricing__currency { font-family: var(--font-heading); font-size: 1.75rem; font-weight: 700; color: var(--color-text); margin-top: 1rem; }
.pricing__amount {
  font-family: var(--font-heading);
  font-size: 5rem; font-weight: 700; color: var(--color-text);
  line-height: 1; letter-spacing: -0.04em;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.pricing__note { font-size: 0.9375rem; color: var(--color-primary-light); font-weight: 500; margin-bottom: 2rem; }
.pricing__features { text-align: left; margin-bottom: 2.5rem; display: flex; flex-direction: column; gap: 0.75rem; }
.pricing__features li {
  padding-left: 1.75rem; position: relative;
  font-size: 0.9375rem; color: var(--color-text-muted);
}
.pricing__features li::before {
  content: '';
  position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 1rem; height: 1rem;
  background: var(--color-primary-light);
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  mask-size: contain;
  -webkit-mask-size: contain;
}
.pricing__upsells {
  padding: 1.75rem 2.5rem;
  background: rgba(255, 255, 255, 0.02);
  border-top: 1px solid var(--color-border);
}
.pricing__upsells h3 { font-family: var(--font-heading); font-size: 1.05rem; font-weight: 600; color: var(--color-text); margin-bottom: 1rem; }
.pricing__upsell { padding: 0.875rem 0; border-bottom: 1px solid var(--color-border); }
.pricing__upsell:last-child { border-bottom: 0; }
.pricing__upsell-name { display: block; font-family: var(--font-heading); font-weight: 600; font-size: 0.9375rem; color: var(--color-text); }
.pricing__upsell-desc { display: block; font-size: 0.8125rem; color: var(--color-text-muted); margin-top: 0.125rem; }

/* --- Approach (was Strategy) --- */
.approach { background: var(--color-surface); }
.approach .section__title { color: var(--color-text); }
.approach .section__tag { color: var(--color-primary-light); }
.approach__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; position: relative; z-index: 1; }
.approach__card {
  perspective: 1200px;
  height: 340px;
  position: relative;
  cursor: pointer;
}
.approach__card-front,
.approach__card-back {
  position: absolute; inset: 0;
  padding: 2.5rem;
  border-radius: var(--radius-xl);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transition: transform 0.55s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex; flex-direction: column; justify-content: center;
}
.approach__card-front {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  align-items: center; text-align: center;
}
.approach__card-front:hover { border-color: var(--color-border-hover); }
.approach__card-back {
  background: var(--gradient-primary);
  color: var(--color-white);
  transform: rotateY(180deg);
}
.approach__card:hover .approach__card-front  { transform: rotateY(180deg); }
.approach__card:hover .approach__card-back { transform: rotateY(0deg); }
.approach__icon { width: 2.25rem; height: 2.25rem; color: var(--color-primary-light); }
.approach__card-front h3 { font-family: var(--font-heading); font-size: 1.3rem; font-weight: 600; color: var(--color-text); margin: 1rem 0 0.5rem; letter-spacing: -0.02em; }
.approach__card-front p { color: var(--color-text-muted); font-size: 0.9375rem; }
.approach__card-back h3 { font-family: var(--font-heading); font-size: 1.3rem; font-weight: 700; margin-bottom: 0.75rem; color: var(--color-white); }
.approach__card-back p { font-size: 0.9375rem; line-height: 1.7; color: rgba(255, 255, 255, 0.8); }
.approach__hint { font-size: 0.75rem; color: var(--color-text-dim); margin-top: auto; padding-top: 0.75rem; }

/* --- CTA / Contact --- */
.cta {
  background: var(--color-bg);
  position: relative;
}
.cta .section__title { color: var(--color-text); }
.cta .section__text { color: var(--color-text-muted); }
.cta__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; position: relative; z-index: 1; }
.cta__text { font-size: 1.0625rem; color: var(--color-text-muted); line-height: 1.7; margin-bottom: 1.5rem; }
.cta__contact-options { display: flex; gap: 1rem; flex-wrap: wrap; }
.cta .btn--whatsapp {
  background: var(--color-whatsapp);
  color: var(--color-white);
}
.cta .btn--glass {
  border-color: var(--color-border);
  color: var(--color-text);
}
.cta .btn--glass:hover {
  background: var(--color-white);
  color: var(--color-bg);
  border-color: var(--color-white);
}
.cta__form-wrapper { position: relative; }
.cta__form {
  padding: 2.5rem;
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}
.cta__form-group { margin-bottom: 1.125rem; }
.cta__form-group label {
  display: block;
  font-family: var(--font-body);
  font-size: 0.75rem; font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 0.375rem;
  letter-spacing: 0.03em;
}
.cta__form-group input,
.cta__form-group textarea {
  width: 100%; padding: 0.875rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  color: var(--color-text);
  background: var(--color-bg);
  transition: all var(--transition-fast);
  outline: none;
}
.cta__form-group input:focus,
.cta__form-group textarea:focus {
  border-color: var(--color-primary);
  background: var(--color-bg);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}
.cta__form-group input::placeholder,
.cta__form-group textarea::placeholder { color: var(--color-text-dim); }
.cta__form-note { text-align: center; font-size: 0.75rem; color: var(--color-text-dim); margin-top: 0.75rem; }
.cta__form .btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 20px var(--color-primary-glow);
}
.cta__form .btn--primary:hover { background: var(--color-primary-dark); color: var(--color-white); }
.cta__form-success {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  text-align: center; padding: 2rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}
.cta__form-success-icon { width: 3rem; height: 3rem; color: var(--color-primary-light); margin-bottom: 1rem; }
.cta__form-success h3 { font-family: var(--font-heading); color: var(--color-text); margin-bottom: 0.5rem; }
.cta__form-success p { color: var(--color-text-muted); }

/* --- Footer --- */
.footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: 5rem 0 2rem;
  color: var(--color-text-muted);
}
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer__brand p { margin-top: 1rem; font-size: 0.875rem; color: var(--color-text-dim); line-height: 1.6; }
.footer .nav__logo-text { color: var(--color-text); }
.footer__links { display: flex; flex-direction: column; gap: 0.625rem; }
.footer__links h4,
.footer__social h4 { font-family: var(--font-body); font-size: 0.75rem; font-weight: 600; color: var(--color-text); margin-bottom: 0.25rem; text-transform: uppercase; letter-spacing: 0.08em; }
.footer__links a { font-size: 0.875rem; color: var(--color-text-dim); transition: color var(--transition-fast); cursor: pointer; }
.footer__links a:hover { color: var(--color-primary-light); }
.footer__social-icons { display: flex; gap: 0.5rem; margin-top: 0.5rem; }
.footer__social-link {
  display: flex; align-items: center; justify-content: center;
  width: 2.5rem; height: 2.5rem;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
}
.footer__social-link svg { width: 1.125rem; height: 1.125rem; }
.footer__social-link:hover { background: var(--color-primary); color: var(--color-white); }
.footer__bottom {
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  text-align: center;
}
.footer__bottom p { font-size: 0.75rem; color: var(--color-text-dim); }

/* --- WhatsApp Float --- */
.whatsapp-float {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 999;
  width: 3.5rem; height: 3.5rem;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-whatsapp);
  color: var(--color-white);
  border-radius: 50%;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.35);
  transition: all var(--transition-base);
  animation: floatPulse 2s ease-in-out infinite;
  cursor: pointer;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 8px 32px rgba(37, 211, 102, 0.5); animation: none; }
.whatsapp-float svg { width: 1.75rem; height: 1.75rem; }
@keyframes floatPulse {
  0%, 100% { box-shadow: 0 6px 24px rgba(37, 211, 102, 0.35); }
  50% { box-shadow: 0 6px 36px rgba(37, 211, 102, 0.55); }
}

/* --- GSAP Reveal State --- */
[data-reveal] {
  opacity: 1;
  transform: translateY(0);
}

/* --- Shake --- */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-6px); }
  40% { transform: translateX(6px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(4px); }
}

/* --- Accessibility --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .hero__canvas { display: none; }
}

/* --- backdrop-filter fallback --- */
@supports not (backdrop-filter: blur(1px)) {
  .glass { background: rgba(17, 24, 39, 0.9); }
  .header { background: rgba(11, 17, 32, 0.95); }
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .showcase__grid { grid-template-columns: 1fr; gap: 3rem; }
  .showcase__visual { order: -1; }
  .approach__grid { grid-template-columns: 1fr; }
  .approach__card { height: auto; min-height: 240px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .cta__grid { grid-template-columns: 1fr; gap: 3rem; }
  .why__grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
}

@media (max-width: 768px) {
  .header { top: 0; left: 0; right: 0; border-radius: 0; border-left: 0; border-right: 0; border-top: 0; }
  .section { padding: 5rem 0; }
  .nav__list {
    position: fixed; top: 3.75rem; left: 0; right: 0; bottom: 0;
    background: rgba(11, 17, 32, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column; align-items: center; justify-content: center;
    gap: 0.75rem;
    opacity: 0; pointer-events: none;
    transition: opacity var(--transition-base);
    z-index: 1000;
  }
  .nav__list.active { opacity: 1; pointer-events: auto; }
  .nav__link { font-size: 1.125rem; padding: 0.75rem 1.5rem; }
  .nav__link--cta { margin-left: 0; }
  .nav__toggle { display: flex; z-index: 1001; }

  .hero { min-height: 100dvh; }
  .hero__container {
    flex-direction: column;
    justify-content: flex-start;
    gap: 0;
    padding: 5rem 1.25rem 1.5rem;
    text-align: center;
  }
  .hero__text { max-width: 100%; }
  .hero__headline { font-size: clamp(2rem, 6vw, 3rem); }
  .hero__subhead { max-width: 100%; font-size: 0.9375rem; margin-bottom: 1rem; }
  .hero__actions { justify-content: center; }
  .hero__badges { margin-top: 0.5rem; }
  .hero__phones {
    flex: none;
    width: 100%;
    min-width: 0;
    height: 380px;
    max-width: 100%;
    perspective: none;
    margin-top: -5rem;
  }
  .iphone { width: 160px; border-radius: 28px; }
  .iphone__screen { height: 280px; border-radius: 20px; margin: 12px 6px 6px; }
  .iphone__island { width: 52px; height: 16px; top: 8px; border-radius: 10px; }
  .iphone__banner { height: 38px; }
  .iphone__banner-title { font-size: 0.48rem; }
  .iphone__card-label { font-size: 0.33rem; }
  .iphone__cta { height: 16px; font-size: 0.38rem; }
  .iphone { animation: none; }
  .iphone--center { top: 10px; left: 50%; }
  .iphone--left { top: 10px; left: 50%; transform: translateX(calc(-50% - 15px)) rotate(-25deg); }
  .iphone--right { top: 10px; left: 50%; transform: translateX(calc(-50% + 15px)) rotate(25deg); }

  .expertise__grid,
  .services__grid,
  .industries__grid,
  .why__grid,
  .approach__grid,
  .bento-grid { grid-template-columns: 1fr; max-width: 440px; margin-left: auto; margin-right: auto; }

  .process__timeline { padding-left: 4rem; }
  .process__timeline::before { left: 1.75rem; }
  .process__number { width: 3.5rem; height: 3.5rem; font-size: 1rem; left: -4rem; }

  .pricing__box { max-width: 100%; }
  .pricing__main { padding: 2.25rem 1.5rem; }
  .pricing__upsells { padding: 1.5rem; }
  .pricing__amount { font-size: 3.5rem; }

  .footer__grid { grid-template-columns: 1fr; gap: 2rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .hero__container { justify-content: flex-start; gap: 0; padding: 4rem 0.75rem 1rem; }
  .hero__overline { font-size: 0.6rem; margin-bottom: 0.5rem; }
  .hero__subhead { margin-bottom: 0.5rem; }
  .hero__phones { height: 260px; margin-top: -5rem; }
  .iphone { width: 115px; border-radius: 22px; }
  .iphone__screen { height: 210px; border-radius: 14px; margin: 9px 5px 5px; }
  .iphone__island { width: 40px; height: 12px; top: 6px; border-radius: 8px; }
  .iphone__banner { height: 30px; }
  .iphone__banner-title { font-size: 0.38rem; }
  .iphone__banner-sub { font-size: 0.3rem; }
  .iphone__card-icon { width: 6px; height: 6px; margin-bottom: 2px; }
  .iphone__card-label { font-size: 0.28rem; }
  .iphone__cta { height: 13px; font-size: 0.32rem; border-radius: 4px; }
  .iphone__stat-num { font-size: 0.4rem; }
  .iphone__stat-label { font-size: 0.28rem; }
  .iphone__nav-brand { font-size: 0.4rem; }
  .iphone__text-line { height: 2.5px; }
  .iphone { animation: none; }
  .iphone--center { top: 5px; left: 50%; transform: translateX(-50%) rotate(0deg); animation: none; z-index: 5; }
  .iphone--left { top: 5px; left: 50%; transform: translateX(calc(-50% - 12px)) rotate(-25deg); z-index: 3; }
  .iphone--right { top: 5px; left: 50%; transform: translateX(calc(-50% + 12px)) rotate(25deg); z-index: 3; }
  .hero__headline { font-size: 1.7rem; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { justify-content: center; }
  .cta__contact-options { flex-direction: column; }
  .cta__contact-options .btn { justify-content: center; }
  .cta__form { padding: 1.5rem; }
  .pricing__amount { font-size: 3rem; }
  .pricing__main { padding: 2rem 1.25rem; }
  .whatsapp-float { bottom: 1.25rem; right: 1.25rem; width: 3rem; height: 3rem; }
  .whatsapp-float svg { width: 1.5rem; height: 1.5rem; }

  /* Chat — full-width, keyboard-aware */
  .chat-window {
    bottom: 5rem;
    right: 0;
    left: 0;
    width: 100%;
    height: 55dvh;
    border-radius: 14px 14px 0 0;
  }
  .chat-window__body { height: calc(55dvh - 120px); }
  .chat-window__footer {
    position: sticky;
    bottom: 0;
    background: var(--color-surface);
    padding: 0.75rem;
    border-top: 1px solid var(--color-border);
  }
  .chat-window__input { font-size: 1rem; padding: 0.75rem 1rem; }

  /* Overall mobile polish */
  .section { padding: 3.5rem 0; }
  .section__title { font-size: clamp(1.5rem, 5vw, 2rem); }
  .section__text { font-size: 0.9375rem; }
  .header { border-radius: 0; border-left: 0; border-right: 0; border-top: 0; }
  .nav__list {
    position: fixed; top: 3.75rem; left: 0; right: 0; bottom: 0;
    background: rgba(11, 17, 32, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column; align-items: center; justify-content: center;
    gap: 0.75rem;
    opacity: 0; pointer-events: none;
    transition: opacity 0.35s;
    z-index: 1000;
  }
  .nav__list.active { opacity: 1; pointer-events: auto; }
  .nav__link { font-size: 1.125rem; padding: 0.75rem 1.5rem; }
  .nav__link--cta { margin-left: 0; }
  .nav__toggle { display: flex; z-index: 1001; }
  .footer__grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer__bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
  .expertise__grid,
  .services__grid,
  .industries__grid,
  .why__grid,
  .approach__grid,
  .bento-grid { grid-template-columns: 1fr; }
  .showcase__grid { grid-template-columns: 1fr; gap: 2rem; }
  .showcase__visual { order: -1; }
  .pricing__box { max-width: 100%; }
  .pricing__main { padding: 1.5rem 1rem; }
  .pricing__amount { font-size: 2.75rem; }
  .process__timeline { padding-left: 3rem; }
  .process__timeline::before { left: 1.25rem; }
  .process__number { width: 2.5rem; height: 2.5rem; font-size: 0.875rem; left: -3.125rem; }
}
}