/* ==========================================================================
   Unique — Media Buying Agency
   Design system ported from the Oqim project (flow/ink palette, Inter font,
   soft shadows, card components) — kept as CSS custom properties so the
   whole palette can be re-themed from one place.
   ========================================================================== */

:root {
  --flow-50: #eff6ff;
  --flow-100: #dbeafe;
  --flow-200: #bfdbfe;
  --flow-300: #93c5fd;
  --flow-400: #60a5fa;
  --flow-500: #3b82f6;
  --flow-600: #2563eb;
  --flow-700: #1d4ed8;
  --flow-800: #1e40af;
  --flow-900: #1e3a8a;
  --flow-950: #172554;

  --deep-50: #eef2ff;
  --deep-400: #818cf8;
  --deep-500: #6366f1;
  --deep-600: #4f46e5;

  --ink-50: #f7f8f9;
  --ink-100: #eceef1;
  --ink-200: #d6dae0;
  --ink-300: #b9c0ca;
  --ink-400: #7c8798;
  --ink-500: #647082;
  --ink-600: #48505c;
  --ink-700: #38404a;
  --ink-800: #232a34;
  --ink-900: #141920;
  --ink-950: #0d1116;

  --green-50: #f0fdf4;
  --green-200: #bbf7d0;
  --green-700: #15803d;

  --shadow-soft: 0 2px 15px -3px rgba(30, 58, 138, 0.06), 0 4px 6px -2px rgba(30, 58, 138, 0.03);
  --shadow-soft-lg: 0 12px 28px -6px rgba(30, 58, 138, 0.10), 0 4px 8px -2px rgba(30, 58, 138, 0.04);
  --shadow-glow: 0 0 24px -6px rgba(59, 130, 246, 0.35);
}

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  width: 100%;
}
body {
  margin: 0;
  padding: 68px 0 0 0;
  width: 100%;
  overflow-x: hidden;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--ink-900);
  background: #fff;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
button { font-family: inherit; cursor: pointer; }

.container {
  max-width: 1152px;
  margin: 0 auto;
  padding: 0 24px;
}

/* -------------------- shared components -------------------- */

.card {
  background: #fff;
  border-radius: 1rem;
  border: 1px solid var(--ink-100);
  box-shadow: var(--shadow-soft);
}

.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 0.75rem;
  font-weight: 500;
  padding: 12px 24px;
  font-size: 0.95rem;
  border: none;
  transition: background-color .15s ease, transform .1s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--flow-600); color: #fff; }
.btn-primary:hover { background: var(--flow-700); }
.btn-secondary { background: var(--ink-100); color: var(--ink-800); }
.btn-secondary:hover { background: var(--ink-200); }
.btn-primary:active, .btn-secondary:active { transform: scale(0.98); }

.btn-sm { padding: 10px 18px; font-size: 0.875rem; }

.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 999px;
  background: var(--flow-50);
  color: var(--flow-700);
  border: 1px solid var(--flow-200);
  letter-spacing: 0.02em;
}

.icon-tile {
  height: 44px;
  width: 44px;
  border-radius: 0.85rem;
  background: var(--flow-50);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.icon-tile svg { color: var(--flow-600); }
.icon-tile.deep { background: var(--deep-50); }
.icon-tile.deep svg { color: var(--deep-600); }

.section { padding: 88px 0; }
.section.tinted { background: var(--ink-50); }
.section-head { max-width: 640px; margin: 0 auto 48px; text-align: center; }
.section-head h2 { font-size: 1.85rem; font-weight: 700; margin-bottom: 12px; letter-spacing: -0.01em; }
.section-head p { color: var(--ink-500); font-size: 1.05rem; }

.hl { color: var(--flow-600); }

/* -------------------- header (fixed + frosted glass) -------------------- */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 100;
  background: rgba(255, 255, 255, 0.72);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.7);
  box-shadow: 0 4px 20px -2px rgba(30, 58, 138, 0.04);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.site-header.scrolled {
  background: rgba(255, 255, 255, 0.88);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border-bottom-color: rgba(226, 232, 240, 0.95);
  box-shadow: 0 10px 30px -4px rgba(30, 58, 138, 0.1);
}
.site-header .container {
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.2rem; color: var(--flow-700); text-decoration: none; }
.brand-logo-img {
  height: 36px; width: 36px; border-radius: 9px;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
  object-fit: cover;
  transition: transform .2s ease;
}
.brand:hover .brand-logo-img { transform: scale(1.05); }
.brand-mark {
  height: 34px; width: 34px; border-radius: 9px;
  background: linear-gradient(135deg, var(--flow-600), var(--deep-600));
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1rem; box-shadow: var(--shadow-glow);
}
.header-right-group {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links a:not(.btn-primary) { font-size: 0.92rem; font-weight: 600; color: var(--ink-700); transition: color .15s ease; }
.nav-links a:not(.btn-primary):hover { color: var(--flow-600); }
.nav-actions { display: flex; align-items: center; gap: 20px; }
.nav-toggle {
  display: none; background: none; border: none; padding: 6px; color: var(--ink-800);
  align-items: center; justify-content: center;
}

/* Language Switcher */
.lang-switch {
  display: inline-flex;
  align-items: center;
  background: var(--ink-100);
  border: 1px solid var(--ink-200);
  border-radius: 999px;
  padding: 3px;
  gap: 2px;
}
.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: transparent;
  border: none;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ink-600);
  cursor: pointer;
  transition: all .2s ease;
  white-space: nowrap;
}
.lang-btn .flag {
  font-size: 0.95rem;
  line-height: 1;
}
.lang-btn:hover {
  color: var(--ink-900);
}
.lang-btn.active {
  background: #fff;
  color: var(--flow-700);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
}

@media (max-width: 900px) {
  .header-right-group { gap: 10px; }
  .lang-btn { padding: 4px 8px; font-size: 0.75rem; }
  .nav-links {
    position: fixed; inset: 68px 0 0 0; background: #ffffff;
    flex-direction: column; align-items: flex-start;
    padding: 32px 24px; gap: 20px;
    transform: translateX(100%); transition: transform .25s ease;
    overflow-y: auto; z-index: 99;
    box-shadow: -4px 0 24px rgba(0,0,0,0.1);
  }
  .nav-links.open { transform: translateX(0); }
  .nav-links a { font-size: 1.1rem !important; font-weight: 600; }
  .nav-toggle { display: flex; }
  .nav-links a.btn-primary { width: 100%; text-align: center; margin-top: 10px; }
}

/* -------------------- hero -------------------- */

.hero {
  padding: 88px 0 100px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero h1 { font-size: 3rem; font-weight: 800; line-height: 1.15; letter-spacing: -0.02em; margin: 20px 0 20px; word-break: break-word; }
.hero p.lead { font-size: 1.15rem; color: var(--ink-500); max-width: 520px; margin-bottom: 32px; line-height: 1.6; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.hero-note { font-size: 0.8rem; color: var(--ink-400); margin-top: 16px; }

.mockup { position: relative; max-width: 420px; width: 100%; margin: 0 auto; }
.mockup-glow {
  position: absolute; inset: -24px;
  background: linear-gradient(135deg, rgba(96,165,250,.3), rgba(129,140,248,.3));
  filter: blur(48px); border-radius: 999px;
}
.mockup-main { position: relative; padding: 22px; box-shadow: var(--shadow-soft-lg); }
.mockup-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.mockup-row .label { font-size: 0.875rem; font-weight: 600; }
.mockup-badge { font-size: 0.7rem; padding: 3px 9px; border-radius: 999px; background: var(--green-50); color: var(--green-700); border: 1px solid var(--green-200); }
.mockup-value { font-size: 1.7rem; font-weight: 700; margin-bottom: 18px; }
.mockup-bars { display: flex; align-items: flex-end; gap: 7px; height: 84px; margin-bottom: 4px; }
.mockup-bars div { flex: 1; border-radius: 6px 6px 0 0; background: linear-gradient(to top, var(--flow-600), var(--flow-400)); }
.mockup-float {
  position: relative; margin-top: -34px; margin-left: auto; margin-right: 16px; max-width: 220px;
  padding: 16px; box-shadow: var(--shadow-soft-lg); transform: rotate(2deg);
}
.mockup-float .cap { font-size: 0.75rem; color: var(--ink-400); margin-bottom: 4px; }
.mockup-float .stat { font-size: 1.05rem; font-weight: 700; }
.mockup-progress { margin-top: 10px; height: 6px; background: var(--ink-100); border-radius: 999px; overflow: hidden; }
.mockup-progress i { display: block; height: 100%; width: 80%; background: var(--flow-500); border-radius: 999px; }

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 48px 0 60px;
    text-align: left;
  }
  .hero h1 { font-size: 2.2rem; }
  .mockup { max-width: 360px; margin-top: 10px; }
  .mockup-float { margin-top: -24px; margin-left: auto; }
}

@media (max-width: 500px) {
  .hero { padding: 36px 0 48px; gap: 32px; }
  .hero h1 { font-size: 1.85rem; line-height: 1.2; }
  .hero p.lead { font-size: 1rem; }
  .hero-ctas { flex-direction: column; width: 100%; }
  .hero-ctas .btn-primary, .hero-ctas .btn-secondary { width: 100%; text-align: center; }
  .mockup { max-width: 100%; }
  .mockup-value { font-size: 1.4rem; }
  .mockup-float { max-width: 190px; margin-top: -20px; }
}

/* -------------------- about -------------------- */

.about {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start;
}
.about h2 { font-size: 1.85rem; font-weight: 700; line-height: 1.25; letter-spacing: -0.01em; }
.about p { color: var(--ink-500); font-size: 1.02rem; line-height: 1.65; }
.about .stat-row { display: flex; gap: 32px; margin-top: 28px; flex-wrap: wrap; }
.about .stat-row div b { display: block; font-size: 1.6rem; font-weight: 800; color: var(--flow-700); }
.about .stat-row div span { font-size: 0.85rem; color: var(--ink-500); }

@media (max-width: 860px) {
  .about { grid-template-columns: 1fr; gap: 28px; }
  .about h2 { font-size: 1.6rem; }
  .about .stat-row { gap: 20px; }
}

/* -------------------- services grid -------------------- */

.grid-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card { padding: 26px; }
.service-card .icon-tile { margin-bottom: 16px; }
.service-card h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 8px; }
.service-card p { color: var(--ink-500); font-size: 0.9rem; line-height: 1.55; margin-bottom: 16px; }

@media (max-width: 900px) { .grid-cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid-cards { grid-template-columns: 1fr; } }

/* -------------------- analytics / targeting feature rows -------------------- */

.feature-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: center;
}
.feature-row + .feature-row { margin-top: 64px; }
.feature-row.reverse .feature-copy { order: 2; }
.feature-copy h3 { font-size: 1.3rem; font-weight: 700; margin: 16px 0 10px; }
.feature-copy p { color: var(--ink-500); line-height: 1.6; }
.feature-card { padding: 28px; }

.bar-row { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.bar-row:last-child { margin-bottom: 0; }
.bar-row .bar-label { width: 130px; flex-shrink: 0; font-size: 0.875rem; color: var(--ink-600); }
.bar-track { flex: 1; height: 12px; background: var(--ink-100); border-radius: 999px; overflow: hidden; }
.bar-track i { display: block; height: 100%; border-radius: 999px; }

.funnel-row { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.funnel-row:last-child { margin-bottom: 0; }
.funnel-row .funnel-label { width: 120px; flex-shrink: 0; font-size: 0.875rem; color: var(--ink-600); }
.funnel-track { flex: 1; height: 26px; background: var(--ink-100); border-radius: 8px; overflow: hidden; }
.funnel-track i { display: block; height: 100%; border-radius: 8px; }

.stat-block { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 32px 0; text-align: center; }
.stat-block .big { font-size: 2.4rem; font-weight: 800; color: var(--flow-600); margin-bottom: 6px; }
.stat-block .cap { font-size: 0.9rem; color: var(--ink-500); }

@media (max-width: 860px) {
  .feature-row, .feature-row.reverse .feature-copy { grid-template-columns: 1fr; order: unset; }
  .feature-row { grid-template-columns: 1fr; }
}

/* -------------------- clients showcase (light dotted theme) -------------------- */

.section-clients-showcase {
  position: relative;
  background-color: #f8fafc;
  background-image: radial-gradient(#cbd5e1 1.5px, transparent 1.5px);
  background-size: 24px 24px;
  padding: 80px 0;
  overflow: hidden;
  border-top: 1px solid var(--ink-100);
  border-bottom: 1px solid var(--ink-100);
}

.showcase-stats-row {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 24px;
}
.showcase-stat-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: #ffffff; border: 1px solid var(--ink-200);
  padding: 7px 18px; border-radius: 999px; box-shadow: var(--shadow-soft);
}
.showcase-stat-pill.highlight {
  border-color: var(--flow-300);
  background: var(--flow-50);
}
.showcase-stat-pill .stat-num {
  font-size: 1rem; font-weight: 800; color: var(--flow-600);
}
.showcase-stat-pill .stat-lbl {
  font-size: 0.82rem; font-weight: 600; color: var(--ink-600);
}

.clients-marquee-wrap {
  position: relative; width: 100%; margin-top: 10px;
}
.clients-marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 6%, #000 94%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 6%, #000 94%, transparent);
}

.clients-track {
  display: flex;
  width: max-content;
  gap: 20px;
}
.clients-marquee:hover .clients-track { animation-play-state: paused; }

.track-row1 {
  animation: marquee-left 45s linear infinite;
}
.track-row2 {
  animation: marquee-right 45s linear infinite;
}

@keyframes marquee-left {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@keyframes marquee-right {
  from { transform: translateX(-50%); }
  to { transform: translateX(0); }
}

.client-card {
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 16px;
  padding: 16px 14px 20px;
  width: 230px; flex-shrink: 0;
  background: #ffffff;
  border: 1px solid var(--ink-100);
  border-radius: 1.35rem;
  box-shadow: 0 6px 24px -2px rgba(30, 58, 138, 0.08);
  transition: all .25s cubic-bezier(0.4, 0, 0.2, 1);
}
.client-card:hover {
  transform: translateY(-8px);
  border-color: var(--flow-300);
  box-shadow: 0 22px 40px -8px rgba(37, 99, 235, 0.2), 0 0 0 1px rgba(37, 99, 235, 0.25);
}
.client-card span {
  font-size: 0.98rem; font-weight: 700; color: var(--ink-900);
  line-height: 1.35; white-space: normal;
}
.client-photo-wrap {
  width: 100%; height: 185px; border-radius: 1.15rem; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  background: #060a12;
  box-shadow: 0 10px 24px -4px rgba(0, 0, 0, 0.18), 0 0 0 2px rgba(37, 99, 235, 0.1);
  transition: box-shadow .25s ease, transform .25s ease;
}
.client-photo {
  width: 100%; height: 100%; object-fit: cover; object-position: center;
  transition: transform .35s ease;
}
.client-card:hover .client-photo {
  transform: scale(1.06);
}
.client-card:hover .client-photo-wrap {
  box-shadow: 0 16px 32px -4px rgba(37, 99, 235, 0.3), 0 0 0 2px rgba(37, 99, 235, 0.4);
}

@media (max-width: 620px) {
  .section-clients-showcase { padding: 60px 0; }
  .client-card { width: 180px; padding: 12px 10px 16px; gap: 12px; }
  .client-photo-wrap { height: 145px; border-radius: 0.95rem; }
  .client-card span { font-size: 0.88rem; }
  .clients-track { gap: 14px; }
}

/* -------------------- process -------------------- */

.process-list { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; position: relative; }
.process-step { text-align: center; padding: 0 8px; }
.process-step .num {
  height: 52px; width: 52px; margin: 0 auto 14px; border-radius: 999px;
  background: #fff; border: 1px solid var(--ink-100); box-shadow: var(--shadow-soft);
  display: flex; align-items: center; justify-content: center; color: var(--flow-600);
}
.process-step h4 { font-size: 0.95rem; font-weight: 600; margin-bottom: 6px; }
.process-step p { font-size: 0.82rem; color: var(--ink-500); line-height: 1.5; }

@media (max-width: 900px) { .process-list { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .process-list { grid-template-columns: 1fr; } }

/* -------------------- founder spotlight -------------------- */

.founder-card {
  display: grid; grid-template-columns: auto 1fr; gap: 36px; align-items: center;
  padding: 40px; max-width: 780px; margin: 0 auto;
  border-radius: 1.25rem;
}
.founder-photo-wrap {
  height: 140px; width: 140px; border-radius: 1.25rem; overflow: hidden;
  box-shadow: 0 16px 32px -8px rgba(37, 99, 235, 0.2), 0 0 0 3px rgba(37, 99, 235, 0.15);
  flex-shrink: 0; background: var(--flow-100);
}
.founder-photo {
  width: 100%; height: 100%; object-fit: cover; object-position: top center;
  transition: transform .3s ease;
}
.founder-card:hover .founder-photo { transform: scale(1.04); }
.founder-info .role { color: var(--flow-700); font-weight: 600; font-size: 0.9rem; margin-bottom: 6px; }
.founder-info h3 { font-size: 1.6rem; font-weight: 800; margin-bottom: 12px; }
.founder-info p { color: var(--ink-500); line-height: 1.6; margin-bottom: 18px; }
.founder-links { display: flex; gap: 12px; }
.founder-links a {
  display: inline-flex; align-items: center; gap: 6px; font-size: 0.875rem; font-weight: 500;
  padding: 8px 16px; border-radius: 0.7rem; background: var(--ink-50); color: var(--ink-700);
  border: 1px solid var(--ink-100); transition: background-color .15s ease;
}
.founder-links a:hover { background: var(--ink-100); }

@media (max-width: 620px) {
  .founder-card { grid-template-columns: 1fr; text-align: center; padding: 32px 24px; }
  .founder-photo-wrap { margin: 0 auto; width: 120px; height: 120px; }
  .founder-links { justify-content: center; }
}

/* -------------------- cta banner -------------------- */

.cta-banner {
  border-radius: 1.5rem;
  background: linear-gradient(135deg, var(--flow-700), var(--flow-600) 55%, var(--deep-600));
  color: #fff;
  padding: 56px 40px;
  text-align: center;
}
.cta-banner h2 { font-size: 1.85rem; font-weight: 700; margin-bottom: 12px; }
.cta-banner p { color: rgba(239,246,255,0.9); max-width: 520px; margin: 0 auto 32px; }
.cta-banner .row { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.cta-white { background: #fff; color: var(--flow-700); }
.cta-white:hover { background: var(--flow-50); }
.cta-outline { background: transparent; border: 1px solid rgba(255,255,255,0.3); color: #fff; }
.cta-outline:hover { background: rgba(255,255,255,0.1); }

/* -------------------- contact -------------------- */

.contact-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: stretch; }
.contact-form { padding: 32px; display: flex; flex-direction: column; gap: 16px; }
.field label { display: block; font-size: 0.85rem; font-weight: 500; color: var(--ink-700); margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; border: 1px solid var(--ink-100); border-radius: 0.7rem; padding: 11px 14px;
  font-size: 0.925rem; font-family: inherit; outline: none; transition: border-color .15s ease, box-shadow .15s ease;
  background: #fff; color: var(--ink-900);
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--flow-400); box-shadow: 0 0 0 3px var(--flow-100);
}
.field textarea { resize: vertical; min-height: 90px; }
.form-note { font-size: 0.8rem; color: var(--ink-400); }
.form-success { display: none; align-items: center; gap: 10px; background: var(--green-50); color: var(--green-700); border: 1px solid var(--green-200); border-radius: 0.7rem; padding: 12px 16px; font-size: 0.9rem; }
.form-success.show { display: flex; }

.contact-side {
  background: var(--ink-900); color: #fff; border-radius: 1rem; padding: 32px; display: flex; flex-direction: column; justify-content: space-between;
}
.contact-side h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 12px; }
.contact-side p { color: var(--ink-300); line-height: 1.6; margin-bottom: 24px; }
.contact-item { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.contact-item .icon-tile { background: rgba(255,255,255,0.08); }
.contact-item .icon-tile svg { color: var(--flow-300); }
.contact-item div span { display: block; font-size: 0.78rem; color: var(--ink-400); }
.contact-item div b { font-size: 0.95rem; font-weight: 600; }

@media (max-width: 860px) {
  .contact-wrap { grid-template-columns: 1fr; gap: 24px; }
  .cta-banner { padding: 40px 24px; }
  .cta-banner h2 { font-size: 1.5rem; }
  .section { padding: 60px 0; }
  .section-head { margin-bottom: 32px; }
  .section-head h2 { font-size: 1.55rem; }
}

@media (max-width: 500px) {
  .container { padding: 0 16px; }
  .contact-form, .contact-side { padding: 24px 18px; }
  .section { padding: 48px 0; }
}

/* -------------------- scroll progress -------------------- */
.scroll-progress {
  position: absolute; bottom: 0; left: 0; height: 3px; width: 0%;
  background: linear-gradient(90deg, var(--flow-500), var(--deep-500));
  transition: width .1s linear; z-index: 50;
}

/* -------------------- live pulse badge -------------------- */
.hero-top-badges {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 16px;
}
.live-pulse-badge {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--green-50); border: 1px solid var(--green-200);
  color: var(--green-700); font-size: 0.78rem; font-weight: 600;
  padding: 5px 12px; border-radius: 999px;
}
.pulse-indicator {
  width: 8px; height: 8px; border-radius: 50%;
  background: #16a34a; display: inline-block;
  box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.7);
  animation: pulseDot 2s infinite cubic-bezier(0.66, 0, 0, 1);
}
@keyframes pulseDot {
  to { box-shadow: 0 0 0 10px rgba(22, 163, 74, 0); }
}

/* -------------------- hero float animation -------------------- */
.mockup {
  position: relative; max-width: 420px; margin: 0 auto;
  animation: floatHero 6s ease-in-out infinite;
}
@keyframes floatHero {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}
.mockup-glow {
  position: absolute; inset: -28px;
  background: linear-gradient(135deg, rgba(96,165,250,.35), rgba(129,140,248,.35));
  filter: blur(52px); border-radius: 999px;
  animation: glowPulse 4s ease-in-out infinite alternate;
}
@keyframes glowPulse {
  0% { opacity: 0.7; transform: scale(0.95); }
  100% { opacity: 1; transform: scale(1.05); }
}

/* -------------------- service card hover -------------------- */
.service-card {
  position: relative; transition: all .25s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--flow-500), var(--deep-500));
  opacity: 0; transition: opacity .25s ease;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px -8px rgba(37, 99, 235, 0.12), 0 8px 16px -4px rgba(0,0,0,0.04);
  border-color: var(--flow-200);
}
.service-card:hover::before { opacity: 1; }
/* -------------------- calculator -------------------- */
.calc-card {
  max-width: 780px; margin: 0 auto; padding: 36px 32px;
  background: #fff; border: 1px solid var(--ink-100);
  box-shadow: 0 20px 40px -15px rgba(30, 58, 138, 0.08);
  border-radius: 1.35rem;
}
.calc-slider-wrap { margin-bottom: 28px; }
.calc-slider-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 14px; font-size: 1rem; font-weight: 600; color: var(--ink-800);
}
.calc-budget-val {
  font-size: 1.4rem; font-weight: 800; color: var(--flow-600);
  background: var(--flow-50); padding: 4px 16px; border-radius: 10px;
  border: 1px solid var(--flow-200);
}
.calc-slider {
  width: 100%; height: 8px; border-radius: 4px;
  background: var(--ink-100); outline: none; -webkit-appearance: none;
  cursor: pointer;
}
.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--flow-600); cursor: pointer;
  border: 3px solid #fff; box-shadow: 0 2px 8px rgba(37, 99, 235, 0.4);
  transition: transform .15s ease;
}
.calc-slider::-webkit-slider-thumb:hover { transform: scale(1.15); }
.calc-range-marks {
  display: flex; justify-content: space-between; margin-top: 8px;
  font-size: 0.78rem; color: var(--ink-400); font-weight: 600;
}
.calc-metrics-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.calc-metric-box {
  background: var(--ink-50); border: 2px solid var(--ink-100);
  border-radius: 1rem; padding: 22px 16px; text-align: center;
  cursor: pointer; user-select: none;
  transition: all .25s cubic-bezier(0.4, 0, 0.2, 1);
}
.calc-metric-box:hover {
  transform: translateY(-4px);
  border-color: var(--flow-300);
  background: #fff;
  box-shadow: 0 10px 20px -5px rgba(37, 99, 235, 0.08);
}
.calc-metric-box.highlight {
  background: linear-gradient(135deg, #eff6ff, #dbeafe);
  border-color: var(--flow-500);
  box-shadow: 0 12px 24px -6px rgba(37, 99, 235, 0.18);
  transform: translateY(-4px);
}
.calc-m-icon { font-size: 1.75rem; margin-bottom: 8px; }
.calc-m-label { font-size: 0.85rem; font-weight: 600; color: var(--ink-600); margin-bottom: 8px; }
.calc-m-val { font-size: 1.15rem; font-weight: 800; color: var(--ink-900); transition: color .2s ease; }
.calc-metric-box.highlight .calc-m-val { color: var(--flow-700); font-size: 1.25rem; }

@media (max-width: 700px) {
  .calc-metrics-grid { grid-template-columns: 1fr; gap: 12px; }
  .calc-card { padding: 24px 18px; }
}

/* -------------------- faq accordion -------------------- */
.faq-accordion { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: #fff; border: 1px solid var(--ink-100); border-radius: 0.9rem;
  overflow: hidden; transition: all .2s ease;
}
.faq-item.active {
  border-color: var(--flow-300);
  box-shadow: 0 4px 16px -2px rgba(37, 99, 235, 0.08);
}
.faq-question {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 20px 24px; background: transparent; border: none; font-size: 1rem;
  font-weight: 600; text-align: left; color: var(--ink-800); cursor: pointer;
  transition: color .15s ease;
}
.faq-question:hover { color: var(--flow-600); }
.faq-icon {
  font-size: 1.2rem; font-weight: 700; color: var(--flow-600);
  margin-left: 16px; flex-shrink: 0; transition: transform .2s ease;
}
.faq-answer {
  max-height: 0; overflow: hidden; transition: max-height .3s cubic-bezier(0, 1, 0, 1), padding .3s ease;
  padding: 0 24px;
}
.faq-item.active .faq-answer {
  max-height: 400px; padding: 0 24px 20px 24px;
  transition: max-height .35s ease-in-out, padding .2s ease;
}
.faq-answer p { margin: 0; color: var(--ink-500); line-height: 1.6; font-size: 0.935rem; }

/* -------------------- floating quick tg button -------------------- */
.floating-tg-btn {
  position: fixed; bottom: 28px; right: 28px; z-index: 90;
  width: 56px; height: 56px; border-radius: 50%;
  background: linear-gradient(135deg, #0088cc, #0077b5);
  color: #fff; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 25px -5px rgba(0, 136, 204, 0.5);
  transition: transform .2s ease, box-shadow .2s ease;
  text-decoration: none;
}
.floating-tg-btn:hover {
  transform: scale(1.1); box-shadow: 0 14px 28px -4px rgba(0, 136, 204, 0.65);
}
.tg-pulse-ring {
  position: absolute; inset: -4px; border-radius: 50%;
  border: 2px solid rgba(0, 136, 204, 0.6);
  animation: tgPulse 2s infinite; pointer-events: none;
}
@keyframes tgPulse {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.4); opacity: 0; }
}

@media (max-width: 600px) {
  .calc-card { padding: 24px 18px; }
  .calc-metrics-grid { grid-template-columns: 1fr; }
  .floating-tg-btn { bottom: 20px; right: 20px; width: 48px; height: 48px; }
}

/* -------------------- modern agency footer -------------------- */
.site-footer {
  background: #ffffff;
  border-top: 1px solid var(--ink-100);
  padding: 64px 0 32px;
  color: var(--ink-700);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-desc {
  color: var(--ink-500);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 12px 0 18px;
  max-width: 320px;
}
.footer-socials { display: flex; gap: 10px; }
.footer-social-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--flow-50); color: var(--flow-700);
  border: 1px solid var(--flow-200); border-radius: 999px;
  padding: 6px 14px; font-size: 0.85rem; font-weight: 600;
  transition: all .15s ease; text-decoration: none;
}
.footer-social-btn:hover {
  background: var(--flow-600); color: #fff; border-color: var(--flow-600);
}
.footer-col-title {
  font-size: 0.95rem; font-weight: 700; color: var(--ink-900);
  margin-bottom: 16px; letter-spacing: -0.01em;
}
.footer-nav-list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 10px;
}
.footer-nav-list a {
  color: var(--ink-500); font-size: 0.88rem; font-weight: 500;
  transition: color .15s ease; text-decoration: none;
}
.footer-nav-list a:hover { color: var(--flow-600); }
.footer-contact-items {
  display: flex; flex-direction: column; gap: 10px;
}
.footer-c-link {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--ink-600); font-size: 0.88rem; font-weight: 600;
  transition: color .15s ease; text-decoration: none;
}
.footer-c-link:hover { color: var(--flow-600); }
.btn-sm {
  padding: 9px 16px; font-size: 0.85rem; border-radius: 0.6rem;
}

.footer-bottom {
  border-top: 1px solid var(--ink-100);
  padding-top: 24px;
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center;
  gap: 16px;
}
.footer-copy { font-size: 0.85rem; color: var(--ink-400); margin: 0; }
.footer-bottom-links {
  display: flex; align-items: center; gap: 12px; font-size: 0.85rem; color: var(--ink-400);
}
.footer-bottom-links a { color: var(--ink-500); font-weight: 500; text-decoration: none; }
.footer-bottom-links a:hover { color: var(--flow-600); }
.footer-dot { color: var(--ink-300); }

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 540px) {
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ==========================================================================
   Booking popup (Calendly-style consultation scheduler)
   ========================================================================== */

.booking-overlay {
  display: none; position: fixed; inset: 0; z-index: 200;
  background: rgba(13, 17, 22, 0.6); backdrop-filter: blur(3px);
  align-items: center; justify-content: center; padding: 20px;
}
.booking-overlay.open { display: flex; }

.booking-modal {
  background: #fff; border-radius: 1.25rem; width: 100%; max-width: 640px;
  max-height: 90vh; overflow-y: auto; padding: 32px; position: relative;
  box-shadow: 0 30px 60px -12px rgba(0,0,0,0.35);
}
.booking-close {
  position: absolute; top: 16px; right: 16px; background: var(--ink-50);
  border: 1px solid var(--ink-100); border-radius: 999px; width: 32px; height: 32px;
  font-size: 1.1rem; line-height: 1; color: var(--ink-500); cursor: pointer;
}
.booking-close:hover { background: var(--ink-100); }

.booking-modal h3 { font-size: 1.15rem; font-weight: 700; margin: 0 0 18px; }

.booking-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

.booking-cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.booking-cal-head button {
  border: 1px solid var(--ink-100); background: #fff; border-radius: 0.6rem;
  width: 30px; height: 30px; cursor: pointer; color: var(--ink-600); font-size: 1rem;
}
.booking-cal-head button:hover { background: var(--ink-50); }
.booking-cal-head span { font-weight: 600; font-size: 0.9rem; }

.booking-cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-dow { text-align: center; font-size: 0.68rem; color: var(--ink-400); font-weight: 600; padding-bottom: 4px; }
.cal-day {
  aspect-ratio: 1; display: flex; align-items: center; justify-content: center;
  border-radius: 0.6rem; font-size: 0.82rem; cursor: pointer; border: 1px solid transparent;
  color: var(--ink-700); background: none;
}
.cal-day:hover:not(.disabled) { background: var(--flow-50); }
.cal-day.selected { background: var(--flow-600); color: #fff; font-weight: 700; }
.cal-day.today:not(.selected) { border-color: var(--flow-400); font-weight: 700; }
.cal-day.disabled { color: var(--ink-200); cursor: not-allowed; }
.cal-day.empty { visibility: hidden; }

.booking-slots-title { font-size: 0.85rem; color: var(--ink-500); margin-bottom: 10px; font-weight: 600; }
.booking-slots-list { display: flex; flex-direction: column; gap: 8px; max-height: 260px; overflow-y: auto; }
.slot-btn {
  border: 1px solid var(--ink-100); background: #fff; border-radius: 0.7rem;
  padding: 10px 14px; font-size: 0.88rem; font-weight: 500; color: var(--ink-700);
  cursor: pointer; text-align: center; transition: background-color .15s, border-color .15s;
}
.slot-btn:hover { background: var(--flow-50); border-color: var(--flow-300); }
.slot-btn.selected { background: var(--flow-600); border-color: var(--flow-600); color: #fff; }
.slot-empty { font-size: 0.85rem; color: var(--ink-400); padding: 20px 0; text-align: center; }

.booking-confirm-fields { display: flex; flex-direction: column; gap: 12px; margin-top: 18px; }
.booking-confirm-fields textarea {
  width: 100%; border: 1px solid var(--ink-100); border-radius: 0.7rem; padding: 10px 13px;
  font-size: 0.88rem; font-family: inherit; resize: vertical; min-height: 60px;
}
.booking-summary { background: var(--ink-50); border-radius: 0.8rem; padding: 12px 16px; font-size: 0.85rem; color: var(--ink-700); margin-bottom: 12px; }

.booking-success-icon {
  width: 56px; height: 56px; border-radius: 999px; background: var(--green-50, #f0fdf4);
  color: #16a34a; display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; margin: 0 auto 16px;
}
#bookingStepConfirm { text-align: center; }
#bookingStepConfirm p { color: var(--ink-500); margin-bottom: 20px; line-height: 1.6; }
#bookingMeetLink { display: inline-flex; margin-bottom: 12px; }

@media (max-width: 560px) {
  .booking-layout { grid-template-columns: 1fr; }
  .booking-modal { padding: 24px 18px; }
}