/* ==========================================================================
   Impulse — Gestão de Tráfego Pago
   Design language: dark control-room canvas, teal/cyan signal color,
   mono "readout" typography for data, hairline grid motifs borrowed
   from the brand's own portrait photography.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@500;600&display=swap');

:root {
  /* Color tokens */
  --ink: #070f10;
  --ink-soft: #0b1718;
  --panel: #0e1c1e;
  --panel-hi: #122426;
  --panel-border: rgba(111, 209, 224, 0.14);
  --panel-border-hi: rgba(111, 209, 224, 0.32);
  --teal-deep: #123c46;
  --teal: #1c6377;
  --cyan: #4fc7da;
  --cyan-soft: #a9e6ee;
  --mint: #4ade80;
  --mint-deep: #16a34a;
  --paper: #f4fbfa;
  --ash: #a9bfc2;
  --ash-dim: #718688;

  /* Type */
  --font-display: "Space Grotesk", "Inter", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  /* Spacing / layout */
  --container: 1200px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-fast: 180ms;
  --dur-base: 320ms;
  --dur-slow: 640ms;
}

*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

ul { list-style: none; margin: 0; padding: 0; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.08;
  margin: 0;
  letter-spacing: -0.01em;
}

p { margin: 0; }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--mint);
  color: #04140a;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  z-index: 1000;
  transition: top var(--dur-fast) var(--ease-out);
}
.skip-link:focus { top: 1rem; }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

@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;
  }
}

/* ---------- Layout helpers ---------- */

.wrap {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  position: relative;
  padding-block: clamp(4rem, 9vw, 7.5rem);
}

.section-head {
  max-width: 640px;
  margin-bottom: clamp(2.5rem, 6vw, 4rem);
}

.section-head.center {
  max-width: 620px;
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan-soft);
  margin-bottom: 1rem;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--mint);
  box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.18);
  flex: none;
}

.section-title {
  font-size: clamp(1.9rem, 3.4vw, 2.75rem);
  color: var(--paper);
}

.section-sub {
  margin-top: 1rem;
  color: var(--ash);
  font-size: 1.05rem;
  max-width: 52ch;
}
.section-head.center .section-sub { margin-inline: auto; }

/* Grid-line atmosphere, echoing the diagonal lines in the brand photography */
.gridlines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}
.gridlines::before,
.gridlines::after {
  content: "";
  position: absolute;
  background: linear-gradient(90deg, transparent, rgba(111, 209, 224, 0.22), transparent);
  width: 1px;
  height: 160%;
  top: -30%;
}
.gridlines::before { left: 12%; transform: rotate(12deg); }
.gridlines::after { right: 18%; transform: rotate(12deg); }

.bg-grid {
  background-image:
    linear-gradient(rgba(111, 209, 224, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(111, 209, 224, 0.05) 1px, transparent 1px);
  background-size: 42px 42px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 40%, transparent 90%);
          mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 40%, transparent 90%);
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.95em 1.7em;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-spring),
              box-shadow var(--dur-base) var(--ease-out),
              background var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out);
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: linear-gradient(135deg, var(--mint) 0%, var(--mint-deep) 100%);
  color: #05170c;
  box-shadow: 0 8px 24px -8px rgba(74, 222, 128, 0.55);
}
.btn-primary:hover {
  box-shadow: 0 12px 32px -8px rgba(74, 222, 128, 0.75);
  transform: translateY(-2px);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.02);
  border-color: var(--panel-border-hi);
  color: var(--paper);
}
.btn-ghost:hover {
  border-color: var(--cyan);
  background: rgba(79, 199, 218, 0.08);
  transform: translateY(-2px);
}

.btn-sm { padding: 0.7em 1.3em; font-size: 0.85rem; }

.btn svg { width: 1.1em; height: 1.1em; flex: none; }

/* ---------- Header ---------- */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding-block: 1.1rem;
  transition: background var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out),
              padding var(--dur-base) var(--ease-out);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(7, 15, 16, 0.86);
  backdrop-filter: blur(14px) saturate(140%);
  border-color: var(--panel-border);
  padding-block: 0.75rem;
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--paper);
}

.logo-img {
  height: 42px;
  width: auto;
  display: block;
}

.logo-img-footer { height: 54px; }

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 2.1rem;
}

.nav-desktop a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ash);
  transition: color var(--dur-fast) var(--ease-out);
  position: relative;
}
.nav-desktop a:hover { color: var(--paper); }
.nav-desktop a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-base) var(--ease-out);
}
.nav-desktop a:hover::after { transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: 1rem; }

.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  align-items: center; justify-content: center;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
  color: var(--paper);
  cursor: pointer;
}
.nav-toggle svg { width: 20px; height: 20px; }
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-burger { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

.nav-mobile {
  position: fixed;
  inset: 0;
  background: var(--ink);
  z-index: 99;
  display: flex;
  flex-direction: column;
  padding: 6rem var(--gutter) 3rem;
  gap: 0.5rem;
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out), visibility var(--dur-base);
}
.nav-mobile.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-mobile a {
  font-family: var(--font-display);
  font-size: 1.6rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--panel-border);
  color: var(--paper);
}
.nav-mobile .btn { margin-top: 2rem; align-self: flex-start; }

@media (max-width: 900px) {
  .nav-desktop { display: none; }
  .nav-toggle { display: inline-flex; }
  .header-actions .btn-primary.btn-sm { display: none; }
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  padding-top: clamp(8rem, 16vw, 11rem);
  padding-bottom: clamp(4rem, 8vw, 6rem);
  overflow: hidden;
}

.hero .wrap {
  display: grid;
  grid-template-columns: 1.05fr 0.85fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2.6rem, 5.6vw, 4.4rem);
  color: var(--paper);
}
.hero-copy h1 em {
  font-style: normal;
  background: linear-gradient(100deg, var(--cyan) 10%, var(--mint) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  margin-top: 1.5rem;
  font-size: 1.15rem;
  color: var(--ash);
  max-width: 46ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.2rem;
}

.hero-meta {
  margin-top: 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ash-dim);
  letter-spacing: 0.02em;
}

.readout-row {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.2rem, 3vw, 2.4rem);
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  padding-top: clamp(1.5rem, 3vw, 2rem);
  border-top: 1px solid var(--panel-border);
}

.readout {
  font-family: var(--font-mono);
}
.readout .readout-label {
  display: block;
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ash-dim);
  margin-bottom: 0.4rem;
}
.readout .readout-value {
  font-size: clamp(1.3rem, 2.4vw, 1.7rem);
  font-weight: 600;
  color: var(--paper);
  display: inline-flex;
  align-items: baseline;
  gap: 0.3em;
}
.readout .readout-value .unit {
  font-size: 0.55em;
  color: var(--cyan-soft);
  font-weight: 500;
}
.readout .delta {
  color: var(--mint);
  font-size: 0.6em;
  font-weight: 600;
}

.hero-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--panel-border-hi);
  background: var(--panel);
  isolation: isolate;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(7, 15, 16, 0.92) 100%);
  z-index: 1;
}

.hud-corner {
  position: absolute;
  width: 26px; height: 26px;
  border: 2px solid var(--cyan);
  z-index: 2;
  opacity: 0.85;
}
.hud-corner.tl { top: 14px; left: 14px; border-width: 2px 0 0 2px; }
.hud-corner.tr { top: 14px; right: 14px; border-width: 2px 2px 0 0; }
.hud-corner.bl { bottom: 14px; left: 14px; border-width: 0 0 2px 2px; }
.hud-corner.br { bottom: 14px; right: 14px; border-width: 0 2px 2px 0; }

.hero-visual-tag {
  position: absolute;
  left: 22px;
  bottom: 22px;
  right: 22px;
  z-index: 2;
  font-family: var(--font-mono);
  color: var(--paper);
}
.hero-visual-tag strong {
  display: block;
  font-size: 1.05rem;
  font-family: var(--font-display);
  font-weight: 600;
}
.hero-visual-tag span {
  display: block;
  font-size: 0.72rem;
  color: var(--cyan-soft);
  letter-spacing: 0.04em;
  margin-top: 0.2rem;
}

@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero-visual { max-width: 420px; margin-inline: auto; order: -1; }
}

/* ---------- Logo marquee ---------- */

.logos-section {
  padding-block: clamp(2.5rem, 5vw, 3.5rem);
  border-block: 1px solid var(--panel-border);
  background: var(--ink-soft);
}

.logos-label {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ash-dim);
  margin-bottom: 1.75rem;
}

.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.marquee-track {
  display: flex;
  gap: 2.5rem;
  width: max-content;
  animation: marquee 34s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }

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

.logo-chip {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 168px;
  height: 76px;
  background: var(--paper);
  border-radius: var(--radius-sm);
  padding: 0.9rem 1.2rem;
  filter: grayscale(1) opacity(0.72);
  transition: filter var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}
.logo-chip:hover { filter: grayscale(0) opacity(1); transform: translateY(-3px); }
.logo-chip img { width: 100%; height: 100%; object-fit: contain; }

/* ---------- Services ---------- */

.services-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.25rem;
}

.service-card {
  position: relative;
  grid-column: span 2;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-md);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  transition: border-color var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out), background var(--dur-base) var(--ease-out);
  overflow: hidden;
}
.service-card.feature { grid-column: span 6; padding: clamp(2rem, 4vw, 3rem); }
.service-card:hover {
  border-color: var(--panel-border-hi);
  background: var(--panel-hi);
  transform: translateY(-4px);
}

.service-card .corner {
  position: absolute;
  top: 0; right: 0;
  width: 60px; height: 60px;
  border-top: 1px solid var(--panel-border-hi);
  border-right: 1px solid var(--panel-border-hi);
  border-radius: 0 var(--radius-md) 0 0;
  opacity: 0.6;
}

.service-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(79,199,218,0.16), rgba(74,222,128,0.12));
  border: 1px solid var(--panel-border-hi);
  color: var(--cyan-soft);
  margin-bottom: 1.4rem;
}
.service-icon svg { width: 24px; height: 24px; }

.service-card h3 {
  font-size: 1.25rem;
  color: var(--paper);
  margin-bottom: 0.7rem;
}

.service-card p {
  color: var(--ash);
  font-size: 0.96rem;
  max-width: 48ch;
}

.service-card.feature .service-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.4rem;
}
.feature-tags span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.4em 0.8em;
  border-radius: 999px;
  border: 1px solid var(--panel-border-hi);
  color: var(--cyan-soft);
}

@media (max-width: 780px) {
  .services-grid { grid-template-columns: 1fr; }
  .service-card, .service-card.feature { grid-column: span 1; }
  .service-card.feature .service-body { grid-template-columns: 1fr; }
}

/* ---------- Method / pipeline ---------- */

.method-track {
  display: flex;
  align-items: center;
  margin-bottom: 1.75rem;
}

.method-connector {
  flex: 1 1 auto;
  min-width: 24px;
  height: 2px;
  margin-inline: 6px;
  background: repeating-linear-gradient(90deg, var(--cyan) 0 8px, transparent 8px 15px);
  opacity: 0.85;
}

.method-num {
  flex: none;
  width: 68px; height: 68px;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid var(--panel-border-hi);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--cyan-soft);
}

.method-labels {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.method-step-num {
  display: none;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--cyan-soft);
  margin-bottom: 0.5rem;
}

.method-step h3 {
  font-size: 1.1rem;
  color: var(--paper);
  margin-bottom: 0.6rem;
}
.method-step p {
  color: var(--ash);
  font-size: 0.92rem;
}

@media (max-width: 860px) {
  .method-track { display: none; }
  .method-labels { grid-template-columns: 1fr; gap: 2.25rem; }
  .method-step-num { display: block; }
}

/* ---------- Founder ---------- */

.founder-section .wrap {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(2.5rem, 6vw, 4.5rem);
  align-items: center;
}

.founder-portrait {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--panel-border-hi);
  aspect-ratio: 4 / 5;
}
.founder-portrait img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.founder-portrait::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(7,15,16,0.55), transparent 45%);
}

.founder-quote {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  color: var(--paper);
  line-height: 1.35;
  margin-bottom: 1.6rem;
}
.founder-quote span { color: var(--cyan-soft); }

.founder-body p { color: var(--ash); margin-bottom: 1rem; font-size: 1rem; }

.founder-name {
  margin-top: 1.6rem;
  display: flex;
  align-items: center;
  gap: 0.9rem;
}
.founder-name strong {
  display: block;
  font-family: var(--font-display);
  color: var(--paper);
  font-size: 1.05rem;
}
.founder-name span {
  display: block;
  color: var(--ash-dim);
  font-size: 0.85rem;
}

.founder-stats {
  display: flex;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  margin-top: 2rem;
  flex-wrap: wrap;
}

@media (max-width: 860px) {
  .founder-section .wrap { grid-template-columns: 1fr; }
  .founder-portrait { max-width: 380px; margin-inline: auto; }
}

/* ---------- Results spotlight ---------- */

.results-section { background: var(--ink-soft); }

.results-card {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--panel-border-hi);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 5vw, 3.5rem);
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(2rem, 5vw, 3rem);
  align-items: center;
  overflow: hidden;
}

.results-client {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.results-client .logo-chip {
  width: 140px; height: 64px;
  filter: none;
}
.results-client h3 {
  font-size: 1.4rem;
  color: var(--paper);
}
.results-client p { color: var(--ash); font-size: 0.95rem; }

.results-tag {
  display: inline-flex;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--mint);
  border: 1px solid rgba(74,222,128,0.35);
  background: rgba(74,222,128,0.08);
  padding: 0.4em 0.9em;
  border-radius: 999px;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.result-stat {
  background: var(--ink);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
  padding: 1.25rem 0.85rem;
  text-align: left;
  min-width: 0;
}
.result-stat .readout-label { display:block; font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ash-dim); margin-bottom: 0.6rem; }
.result-stat .readout-value { font-family: var(--font-mono); font-size: clamp(1rem, 2vw, 1.35rem); font-weight: 600; color: var(--paper); white-space: nowrap; }
.result-stat.positive .readout-value { color: var(--mint); }

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

/* ---------- Testimonials ---------- */

.testimonials-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  flex-wrap: wrap;
}

.carousel-controls { display: flex; gap: 0.6rem; }
.carousel-btn {
  width: 44px; height: 44px;
  border-radius: 999px;
  border: 1px solid var(--panel-border-hi);
  background: var(--panel);
  color: var(--paper);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.carousel-btn:hover { background: var(--panel-hi); border-color: var(--cyan); }
.carousel-btn svg { width: 18px; height: 18px; }

.testimonial-track {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-block: 0.5rem 1rem;
  margin-top: 2.5rem;
  scrollbar-width: none;
}
.testimonial-track::-webkit-scrollbar { display: none; }

.testimonial-card {
  scroll-snap-align: start;
  flex: none;
  width: min(380px, 84vw);
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-md);
  padding: 1.9rem;
  display: flex;
  flex-direction: column;
}

.testimonial-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.3rem;
  gap: 1rem;
}
.testimonial-top .logo-chip { width: 100px; height: 48px; padding: 0.6rem 0.8rem; }
.stars { color: var(--mint); font-size: 0.85rem; letter-spacing: 0.1em; white-space: nowrap; }

.testimonial-highlight {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  margin-bottom: 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--mint);
  background: rgba(74, 222, 128, 0.12);
  border: 1px solid rgba(74, 222, 128, 0.4);
  padding: 0.5em 0.9em;
  border-radius: 999px;
}
.testimonial-highlight svg { width: 15px; height: 15px; flex: none; }

.testimonial-quote {
  color: var(--ash);
  font-size: 0.92rem;
  line-height: 1.65;
  flex: 1;
  margin-bottom: 1.4rem;
}

.testimonial-foot {
  border-top: 1px solid var(--panel-border);
  padding-top: 1rem;
}
.testimonial-foot strong { display: block; color: var(--paper); font-size: 0.92rem; }
.testimonial-foot span { display: block; color: var(--ash-dim); font-size: 0.78rem; margin-top: 0.2rem; }

/* ---------- FAQ ---------- */

.faq-list { display: flex; flex-direction: column; gap: 0.75rem; max-width: 760px; margin-inline: auto; }

.faq-item {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.35rem 1.6rem;
  background: none;
  border: none;
  color: var(--paper);
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.faq-icon {
  flex: none;
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1px solid var(--panel-border-hi);
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.faq-icon::before, .faq-icon::after {
  content: "";
  position: absolute;
  background: var(--cyan-soft);
  transition: transform var(--dur-base) var(--ease-out);
}
.faq-icon::before { width: 10px; height: 1.5px; }
.faq-icon::after { width: 1.5px; height: 10px; }
.faq-item[data-open="true"] .faq-icon::after { transform: scaleY(0); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--dur-slow) var(--ease-out);
}
.faq-answer-inner {
  padding: 0 1.6rem 1.5rem;
  color: var(--ash);
  font-size: 0.95rem;
  max-width: 62ch;
}

/* ---------- CTA section ---------- */

.cta-section {
  position: relative;
  overflow: hidden;
  background: var(--ink-soft);
  border-top: 1px solid var(--panel-border);
}

.cta-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.cta-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 20% 30%;
  opacity: 0.22;
}
.cta-bg::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, var(--ink-soft) 0%, rgba(11,23,24,0.85) 40%, var(--ink-soft) 100%);
}

.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
}

.cta-inner h2 {
  font-size: clamp(2rem, 4.4vw, 3.1rem);
  color: var(--paper);
}
.cta-inner p {
  margin-top: 1.2rem;
  color: var(--ash);
  font-size: 1.08rem;
}
.cta-actions {
  margin-top: 2.2rem;
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.cta-fine {
  margin-top: 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--ash-dim);
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--panel-border);
  padding-block: clamp(3rem, 6vw, 4rem) 2rem;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
  padding-bottom: 2.5rem;
}

.footer-tagline {
  color: var(--ash-dim);
  font-size: 0.9rem;
  margin-top: 0.9rem;
  max-width: 32ch;
}

.footer-nav {
  display: flex;
  gap: clamp(2rem, 6vw, 4rem);
  flex-wrap: wrap;
}
.footer-nav h4 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ash-dim);
  margin-bottom: 0.9rem;
}
.footer-nav ul { display: flex; flex-direction: column; gap: 0.55rem; }
.footer-nav a { color: var(--ash); font-size: 0.9rem; transition: color var(--dur-fast); }
.footer-nav a:hover { color: var(--cyan-soft); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 1.75rem;
  border-top: 1px solid var(--panel-border);
  font-size: 0.82rem;
  color: var(--ash-dim);
}
.back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--ash);
  transition: color var(--dur-fast);
}
.back-to-top:hover { color: var(--cyan-soft); }
.back-to-top svg { width: 14px; height: 14px; }

/* ---------- Floating WhatsApp button ---------- */

.float-cta {
  position: fixed;
  right: clamp(1rem, 3vw, 2rem);
  bottom: clamp(1rem, 3vw, 2rem);
  z-index: 90;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #25d366;
  color: #fff;
  box-shadow: 0 10px 30px -6px rgba(0,0,0,0.55), 0 8px 24px -8px rgba(37, 211, 102, 0.6);
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.float-cta.is-visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.float-cta:hover { transform: translateY(-3px) scale(1.05); box-shadow: 0 14px 34px -6px rgba(0,0,0,0.6), 0 10px 28px -6px rgba(37, 211, 102, 0.75); }
.float-cta svg { width: 30px; height: 30px; }

@media (max-width: 480px) {
  .float-cta { width: 54px; height: 54px; }
  .float-cta svg { width: 27px; height: 27px; }
}

/* ---------- Reveal-on-scroll ---------- */

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal-group] > * { transition-delay: calc(var(--i, 0) * 80ms); }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; }
}