/* =============================================================
   BUSQUEAI — busque.ai
   Landing page — light amber tech aesthetic
   Palette  : #f5f5f5 (surface) + #d97706 (brand amber)
   Fonts    : Unbounded (display) · Plus Jakarta Sans (body) · JetBrains Mono (mono)
   ============================================================= */

:root {
  /* Surface */
  --bg:           #f5f5f5;
  --bg-alt:       #ffffff;
  --bg-warm:      #fbf5ec;
  --bg-dark:      #0f0f12;

  /* Ink */
  --ink:          #0f0f0f;
  --ink-soft:     #2d2d2d;
  --mute:         #6b6b6b;
  --mute-soft:    #9a9a9a;

  /* Lines */
  --line:         #e5e5e5;
  --line-warm:    rgba(217, 119, 6, 0.22);

  /* Brand */
  --amber:        #d97706;
  --amber-deep:   #b45309;
  --amber-light:  #fbbf24;
  --amber-glow:   rgba(217, 119, 6, 0.28);
  --amber-wash:   rgba(217, 119, 6, 0.08);
  --amber-pale:   #fef3c7;

  /* WhatsApp (mockup only) */
  --wa-head:      #202c33;
  --wa-chat-bg:   #0b141a;
  --wa-out:       #005c4b;
  --wa-in:        #202c33;
  --wa-ink:       #e9edef;
  --wa-mute:      #8696a0;

  /* Type */
  --font-display: "Unbounded", ui-sans-serif, sans-serif;
  --font-body:    "Plus Jakarta Sans", ui-sans-serif, sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, monospace;

  /* Rhythm */
  --radius:       14px;
  --radius-lg:    20px;
  --radius-sm:    8px;
  --shadow-soft:  0 4px 24px -8px rgba(15, 15, 15, 0.08);
  --shadow-card:  0 10px 40px -12px rgba(15, 15, 15, 0.12);
  --shadow-amber: 0 12px 40px -14px var(--amber-glow);

  --nav-h:        68px;
  --container:    1200px;
}

/* ================== RESET ================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 16px;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.005em;
}
img, svg { max-width: 100%; height: auto; display: block; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--amber); color: #fff; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

/* ================== UTILS ================== */
.mono  { font-family: var(--font-mono); letter-spacing: 0; }
.small { font-size: 12px; }
.highlight {
  color: var(--amber);
  background: linear-gradient(120deg, transparent 0 45%, rgba(217, 119, 6, 0.18) 45% 100%);
  padding: 0 4px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--amber);
  font-family: var(--font-mono);
  margin-bottom: 20px;
  font-weight: 500;
}
.eyebrow__dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(217, 119, 6, 0.14);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.45; transform: scale(0.85); }
}

/* ================== NAV ================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  background: rgba(245, 245, 245, 0.72);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease, background .3s ease;
}
.nav.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(245, 245, 245, 0.92);
}
.nav__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.nav__brand-mark {
  color: var(--amber);
  transform: rotate(45deg);
  display: inline-block;
  font-size: 14px;
}
.nav__brand-dot { color: var(--amber); }

.nav__menu { display: none; gap: 28px; }
.nav__menu a {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-soft);
  transition: color .2s;
  position: relative;
}
.nav__menu a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 2px;
  background: var(--amber);
  transition: width .25s ease;
}
.nav__menu a:hover { color: var(--amber); }
.nav__menu a:hover::after { width: 100%; }

.nav__cta { display: none; }

.nav__toggle {
  width: 44px; height: 44px;
  display: flex; flex-direction: column;
  justify-content: center; align-items: center;
  gap: 5px;
  border-radius: 10px;
  transition: background .2s;
}
.nav__toggle:hover { background: rgba(0,0,0,.05); }
.nav__toggle span {
  width: 22px; height: 2px;
  background: var(--ink);
  transition: transform .3s, opacity .3s;
  display: block;
}
.nav.is-open .nav__toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.is-open .nav__toggle span:nth-child(2) { opacity: 0; }
.nav.is-open .nav__toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
@media (max-width: 899px) {
  .nav__menu {
    position: fixed;
    top: var(--nav-h); left: 0; right: 0; bottom: 0;
    flex-direction: column;
    align-items: flex-start;
    padding: 28px 24px;
    background: var(--bg);
    gap: 4px;
    transform: translateX(100%);
    transition: transform .3s ease;
    display: flex;
  }
  .nav__menu a {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    padding: 18px 0;
    border-bottom: 1px solid var(--line);
    width: 100%;
    color: var(--ink);
  }
  .nav__menu a::after { display: none; }
  .nav.is-open .nav__menu { transform: translateX(0); }
}
@media (min-width: 900px) {
  .nav__menu { display: flex; }
  .nav__cta  { display: inline-flex; }
  .nav__toggle { display: none; }
}

/* ================== BUTTONS ================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 22px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  line-height: 1;
  border-radius: 999px;
  transition: transform .2s, box-shadow .2s, background .2s, color .2s, border-color .2s;
  min-height: 48px;
  letter-spacing: -0.01em;
  text-align: center;
}
.btn--primary {
  background: var(--amber);
  color: #fff;
  box-shadow: var(--shadow-amber);
}
.btn--primary:hover {
  background: var(--amber-deep);
  transform: translateY(-2px);
  box-shadow: 0 14px 44px -12px var(--amber-glow), 0 0 0 4px rgba(217, 119, 6, 0.12);
}
.btn--primary:active { transform: translateY(0); }
.btn--ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn--ghost:hover {
  border-color: var(--amber);
  color: var(--amber);
  transform: translateY(-2px);
}
.btn--pill {
  padding: 10px 18px;
  font-size: 13.5px;
  min-height: 40px;
}
.btn--pill.btn--primary { background: var(--ink); }
.btn--pill.btn--primary:hover { background: var(--amber); }
.btn--block { width: 100%; }

/* ================== HERO ================== */
.hero {
  padding: calc(var(--nav-h) + 40px) 0 60px;
  position: relative;
  overflow: hidden;
  min-height: 100vh;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(900px 500px at 85% 20%, rgba(217, 119, 6, 0.16), transparent 70%),
    radial-gradient(600px 400px at 10% 85%, rgba(251, 191, 36, 0.10), transparent 70%),
    linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 44px 44px,
    linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / 44px 44px;
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 40%, #000 40%, transparent 100%);
          mask-image: radial-gradient(ellipse 90% 70% at 50% 40%, #000 40%, transparent 100%);
  opacity: 0.7;
}
.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 60px;
  align-items: center;
}
@media (min-width: 1024px) {
  .hero { padding: calc(var(--nav-h) + 60px) 0 80px; }
  .hero__grid { grid-template-columns: 1.1fr 0.9fr; gap: 60px; }
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(38px, 6.8vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin-bottom: 24px;
  color: var(--ink);
}
.hero__lead {
  font-size: clamp(16px, 1.6vw, 19px);
  color: var(--ink-soft);
  max-width: 560px;
  margin-bottom: 32px;
}
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 32px;
}
.hero__chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.hero__chips li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  color: var(--ink-soft);
  font-weight: 500;
}

/* --- Phone mockup --- */
.hero__phone {
  position: relative;
  display: flex;
  justify-content: center;
  perspective: 1200px;
  padding: 20px 0 40px;
}
.phone {
  width: 100%;
  max-width: 320px;
  aspect-ratio: 9 / 18;
  background: #0a0a0a;
  border-radius: 44px;
  padding: 11px;
  position: relative;
  box-shadow:
    0 50px 80px -30px rgba(0,0,0,.35),
    0 0 0 2px #222 inset,
    0 0 0 3px #000;
  transform: rotate(-2deg);
  transition: transform .5s ease;
}
@media (min-width: 1024px) {
  .phone { transform: rotate(-4deg) translateY(-10px); }
  .phone:hover { transform: rotate(0deg) translateY(-20px); }
}
.phone__notch {
  position: absolute;
  top: 12px; left: 50%;
  transform: translateX(-50%);
  width: 110px; height: 24px;
  background: #000;
  border-radius: 0 0 18px 18px;
  z-index: 2;
}
.phone__screen {
  width: 100%; height: 100%;
  border-radius: 32px;
  background: var(--wa-chat-bg);
  overflow: hidden;
  position: relative;
}

/* WhatsApp UI */
.wa { display: flex; flex-direction: column; height: 100%; color: var(--wa-ink); font-size: 12.5px; }
.wa__header {
  background: var(--wa-head);
  padding: 38px 14px 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.wa__avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--amber), var(--amber-light));
  color: #fff;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
}
.wa__meta { flex: 1; min-width: 0; }
.wa__name { font-weight: 600; font-size: 13.5px; }
.wa__status { font-size: 10.5px; color: var(--wa-mute); }
.wa__status::before {
  content: "•";
  color: #25d366;
  margin-right: 4px;
  font-size: 14px;
}
.wa__icons { color: var(--wa-mute); font-size: 13px; letter-spacing: 4px; }
.wa__chat {
  flex: 1;
  padding: 14px 10px;
  background:
    radial-gradient(circle at 40% 20%, rgba(255,255,255,.03), transparent 30%),
    radial-gradient(circle at 80% 80%, rgba(255,255,255,.02), transparent 30%),
    var(--wa-chat-bg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.wa__date {
  align-self: center;
  background: #182229;
  color: var(--wa-mute);
  font-size: 10px;
  padding: 3px 10px;
  border-radius: 10px;
  margin-bottom: 4px;
}
.wa__bubble {
  max-width: 82%;
  padding: 8px 10px 20px;
  border-radius: 10px;
  position: relative;
  font-size: 12.5px;
  line-height: 1.45;
  word-wrap: break-word;
}
.wa__bubble--in  { background: var(--wa-in);  align-self: flex-start; border-top-left-radius: 2px; }
.wa__bubble--out { background: var(--wa-out); align-self: flex-end;   border-top-right-radius: 2px; }
.wa__time {
  position: absolute;
  right: 8px; bottom: 3px;
  font-size: 9.5px;
  color: var(--wa-mute);
}
.wa__time--out { color: rgba(255,255,255,.65); }
.wa__up { color: #25d366; font-weight: 700; }

.wa__bubble--voice {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px 20px;
  min-width: 190px;
}
.wa__voice-play {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: rgba(255,255,255,0.18);
  color: #fff;
  font-size: 9px;
  display: grid;
  place-items: center;
  padding: 0;
  flex-shrink: 0;
}
.wa__voice-bars {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 2px;
  height: 22px;
}
.wa__voice-bars span {
  flex: 1;
  background: rgba(255,255,255,0.6);
  border-radius: 2px;
  animation: voiceBar 1.4s ease-in-out infinite;
  height: 100%;
}
.wa__voice-bars span:nth-child(1) { height: 40%; animation-delay: 0.0s; }
.wa__voice-bars span:nth-child(2) { height: 70%; animation-delay: 0.1s; }
.wa__voice-bars span:nth-child(3) { height: 90%; animation-delay: 0.2s; }
.wa__voice-bars span:nth-child(4) { height: 60%; animation-delay: 0.3s; }
.wa__voice-bars span:nth-child(5) { height: 100%; animation-delay: 0.4s; }
.wa__voice-bars span:nth-child(6) { height: 50%; animation-delay: 0.5s; }
.wa__voice-bars span:nth-child(7) { height: 80%; animation-delay: 0.6s; }
.wa__voice-bars span:nth-child(8) { height: 45%; animation-delay: 0.7s; }
.wa__voice-bars span:nth-child(9) { height: 75%; animation-delay: 0.8s; }
.wa__voice-bars span:nth-child(10){ height: 55%; animation-delay: 0.9s; }
@keyframes voiceBar {
  0%, 100% { transform: scaleY(1); }
  50%      { transform: scaleY(0.4); }
}
.wa__voice-time { font-size: 10.5px; color: rgba(255,255,255,0.75); flex-shrink: 0; }

.wa__footer {
  background: var(--wa-head);
  padding: 8px 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.wa__footer-input {
  flex: 1;
  background: #2a3942;
  color: var(--wa-mute);
  padding: 7px 12px;
  border-radius: 20px;
  font-size: 11.5px;
}

.hero__badge {
  position: absolute;
  bottom: 0;
  left: 10px;
  background: var(--bg-alt);
  border: 1px solid var(--line-warm);
  border-radius: 12px;
  padding: 10px 14px;
  box-shadow: var(--shadow-card);
  transform: rotate(-2deg);
  animation: badgeFloat 3.5s ease-in-out infinite;
  font-size: 12px;
  color: var(--ink-soft);
}
.hero__badge .mono {
  display: block;
  color: var(--amber);
  font-size: 10.5px;
  margin-bottom: 2px;
}
.hero__badge strong { color: var(--ink); font-weight: 600; }
@keyframes badgeFloat {
  0%, 100% { transform: rotate(-2deg) translateY(0); }
  50%      { transform: rotate(-2deg) translateY(-6px); }
}

/* ================== SECTION BASE ================== */
.section { padding: 80px 0; position: relative; }
@media (min-width: 1024px) {
  .section { padding: 120px 0; }
}
.section--how      { background: var(--bg-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section--benefits { background: var(--bg); }
.section--local    { background: var(--bg-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section--invest   { background: var(--bg-warm); }
.section--contact  { background: var(--bg); border-top: 1px solid var(--line); }

.section__head { margin-bottom: 56px; max-width: 720px; }
.section__head--center { text-align: center; margin-inline: auto; }
.section__head--center .eyebrow { justify-content: center; }
.section__head--split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  max-width: none;
  align-items: end;
}
@media (min-width: 768px) {
  .section__head--split { grid-template-columns: 1.3fr 1fr; gap: 60px; }
}
.section__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 4.6vw, 54px);
  line-height: 1.06;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}
.section__lead {
  font-size: clamp(15px, 1.3vw, 18px);
  color: var(--ink-soft);
  max-width: 560px;
}

/* ================== STEPS ================== */
.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: stretch;
}
@media (min-width: 900px) {
  .steps { grid-template-columns: 1fr auto 1fr auto 1fr; gap: 18px; }
}
.step {
  padding: 32px 28px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  position: relative;
  transition: transform .3s, box-shadow .3s, border-color .3s;
}
.step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: var(--line-warm);
}
.step__num {
  font-size: 11px;
  color: var(--amber);
  letter-spacing: 0.15em;
  margin-bottom: 16px;
  font-weight: 500;
}
.step__icon {
  font-size: 38px;
  margin-bottom: 20px;
  display: block;
  filter: saturate(1.1);
  line-height: 1;
}
.step__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
  line-height: 1.15;
}
.step p { color: var(--ink-soft); font-size: 14.5px; }
.step--arrow {
  background: transparent;
  border: 0;
  display: none;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  color: var(--amber);
  font-size: 24px;
  padding: 0;
}
.step--arrow:hover { transform: none; box-shadow: none; border: 0; }
@media (min-width: 900px) { .step--arrow { display: flex; } }

/* ================== BENEFITS ================== */
.benefits {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
@media (min-width: 640px)  { .benefits { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .benefits { grid-template-columns: repeat(3, 1fr); } }
.benefit {
  background: var(--bg-alt);
  padding: 36px 28px;
  transition: background .3s;
  position: relative;
  overflow: hidden;
}
.benefit::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, var(--amber-wash));
  opacity: 0;
  transition: opacity .3s;
  pointer-events: none;
}
.benefit:hover::before { opacity: 1; }
.benefit > * { position: relative; }
.benefit__icon {
  font-size: 28px;
  width: 54px; height: 54px;
  background: var(--amber-wash);
  border: 1px solid var(--line-warm);
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  transition: transform .3s, box-shadow .3s;
  line-height: 1;
}
.benefit:hover .benefit__icon {
  transform: rotate(-6deg) scale(1.05);
  box-shadow: 0 8px 22px -8px var(--amber-glow);
}
.benefit h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
  line-height: 1.2;
}
.benefit p { color: var(--ink-soft); font-size: 14.5px; }

/* ================== LOCAL/SECURITY ================== */
.section--local__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 50px;
  align-items: start;
}
@media (min-width: 1024px) {
  .section--local__grid { grid-template-columns: 1.1fr 1fr; gap: 80px; }
}
.section--local__text > p {
  color: var(--ink-soft);
  font-size: 16px;
  max-width: 560px;
}
.pillars {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 30px;
}
.pillars li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-warm);
  transition: transform .3s, border-color .3s;
}
.pillars li:hover {
  transform: translateX(6px);
  border-color: var(--amber);
}
.pillar__icon {
  font-size: 20px;
  width: 44px; height: 44px;
  background: var(--bg-alt);
  border: 1px solid var(--line-warm);
  border-radius: 10px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.pillars h4 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.015em;
  margin-bottom: 6px;
}
.pillars p { font-size: 14px; color: var(--ink-soft); }

/* Code card */
.code-card {
  background: var(--bg-dark);
  border-radius: var(--radius-lg);
  border: 1px solid #1f1f23;
  overflow: hidden;
  box-shadow: 0 20px 60px -20px rgba(0,0,0,.3);
}
.code-card__head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-bottom: 1px solid #1c1c1c;
  background: #0a0a0d;
}
.code-card__dots { display: inline-flex; gap: 6px; }
.code-card__dots i {
  width: 10px; height: 10px; border-radius: 50%;
  background: #333;
  display: block;
}
.code-card__dots i:first-child   { background: #ff5f56; }
.code-card__dots i:nth-child(2)  { background: #ffbd2e; }
.code-card__dots i:last-child    { background: #27c93f; }
.code-card__head .mono { color: #888; font-size: 11px; }
.code-card__body {
  padding: 20px 22px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  color: #cdd0d4;
  white-space: pre;
  overflow-x: auto;
}
.tok-com { color: #6a737d; font-style: italic; }
.tok-key { color: var(--amber); }
.tok-str { color: #e9c46a; }
.tok-ok  { color: #6bcf7f; margin-left: 8px; }

/* ================== INVESTIMENTO ================== */
.invest { display: grid; place-items: center; }
.invest__card {
  width: 100%;
  max-width: 820px;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 40px 28px;
  position: relative;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}
.invest__card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--amber-light), var(--amber), var(--amber-deep));
}
@media (min-width: 768px) {
  .invest__card { padding: 56px 44px; }
}
.invest__ribbon {
  position: absolute;
  top: 20px; right: 24px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--amber);
  padding: 4px 10px;
  border: 1px solid var(--line-warm);
  border-radius: 999px;
  background: var(--amber-wash);
}
.invest__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
  margin: 30px 0;
}
@media (min-width: 768px) {
  .invest__row { grid-template-columns: 1fr auto 1fr; gap: 44px; }
}
.invest__divider {
  width: 1px;
  background: var(--line);
  min-height: 140px;
  justify-self: center;
}
@media (max-width: 767px) { .invest__divider { display: none; } }
.invest__label {
  color: var(--amber);
  font-size: 11px;
  letter-spacing: 0.15em;
  margin-bottom: 10px;
  text-transform: uppercase;
}
.invest__price {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(42px, 6vw, 64px);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 14px;
  color: var(--ink);
  display: flex;
  align-items: baseline;
  gap: 4px;
  flex-wrap: wrap;
}
.invest__price .currency { font-size: 0.5em; color: var(--amber); font-weight: 700; }
.invest__price .cents    { font-size: 0.45em; color: var(--mute); font-weight: 500; }
.invest__price .period   { font-size: 0.28em; color: var(--mute); font-weight: 500; margin-left: 6px; letter-spacing: 0; }
.invest__desc { font-size: 14px; color: var(--ink-soft); }

.invest__included {
  background: var(--bg-warm);
  border: 1px dashed var(--line-warm);
  border-radius: var(--radius);
  padding: 22px 20px;
  margin-bottom: 26px;
}
.invest__included-title {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--amber);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 14px;
  font-weight: 500;
}
.invest__included ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
@media (min-width: 640px) {
  .invest__included ul {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 14px 24px;
  }
  .invest__included li { flex: 1 1 auto; }
}
.invest__included li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--ink-soft);
  font-weight: 500;
}
.chip {
  display: inline-grid;
  place-items: center;
  min-width: 42px;
  height: 30px;
  padding: 0 10px;
  background: var(--amber);
  color: #fff;
  border-radius: 8px;
  font-weight: 700;
  font-size: 12px;
  flex-shrink: 0;
}
.invest__note {
  text-align: center;
  color: var(--mute);
  font-size: 13px;
  margin-top: 14px;
}

/* ================== CONTACT ================== */
.section--contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 50px;
}
@media (min-width: 900px) {
  .section--contact__grid { grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: start; }
}
.section--contact .section__lead { margin-bottom: 24px; }
.contact__direct {
  margin-top: 24px;
  padding: 20px;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: inline-block;
}
.contact__direct .mono { color: var(--mute); margin-bottom: 4px; display: block; }
.contact__phone {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  color: var(--amber);
  transition: color .2s;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.contact__phone:hover { color: var(--amber-deep); }

.form {
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  box-shadow: var(--shadow-soft);
}
@media (min-width: 768px) { .form { padding: 40px; } }
.form__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
@media (min-width: 640px) { .form__row { grid-template-columns: 1fr 1fr; } }
.field { display: flex; flex-direction: column; gap: 8px; }
.field__label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 500;
}
.field input,
.field textarea {
  font: inherit;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--ink);
  transition: border-color .2s, background .2s, box-shadow .2s;
  min-height: 48px;
  resize: vertical;
  font-family: var(--font-body);
  font-size: 15px;
  width: 100%;
}
.field input:focus,
.field textarea:focus {
  outline: 0;
  border-color: var(--amber);
  background: var(--bg-alt);
  box-shadow: 0 0 0 4px rgba(217, 119, 6, 0.14);
}
.field input::placeholder,
.field textarea::placeholder { color: var(--mute-soft); }
.form__disclaimer {
  font-size: 11px;
  color: var(--mute);
  text-align: center;
}

/* ================== FOOTER ================== */
.foot {
  background: var(--bg-dark);
  color: #c7c7ca;
  padding: 64px 0 24px;
  position: relative;
  overflow: hidden;
}
.foot::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--amber), transparent);
}
.foot__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-bottom: 40px;
}
@media (min-width: 640px)  { .foot__grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .foot__grid { grid-template-columns: 2fr 1fr 1fr 1.2fr; } }
.foot__brand p { font-size: 14px; margin-top: 14px; color: #8f8f92; max-width: 320px; }
.foot__logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  color: #fff;
  letter-spacing: -0.02em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.foot__logo > span:first-child { color: var(--amber); transform: rotate(45deg); font-size: 16px; display: inline-block; }
.foot__dot { color: var(--amber); }
.foot h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--amber);
  font-weight: 500;
  margin-bottom: 18px;
}
.foot ul { display: flex; flex-direction: column; gap: 10px; }
.foot a {
  color: #c7c7ca;
  font-size: 14px;
  transition: color .2s;
}
.foot a:hover { color: var(--amber); }
.foot p { font-size: 13.5px; color: #8f8f92; line-height: 1.7; }
.foot__bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.06);
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  text-align: center;
}
@media (min-width: 768px) {
  .foot__bottom { flex-direction: row; justify-content: space-between; text-align: left; }
}
.foot__bottom .mono { color: #6f6f72; }

/* ================== REVEAL ANIMATIONS ================== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal--1 { transition-delay: .08s; }
.reveal--2 { transition-delay: .16s; }
.reveal--3 { transition-delay: .24s; }
.reveal--4 { transition-delay: .32s; }
.reveal--5 { transition-delay: .40s; }

/* ================== ACCESSIBILITY ================== */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
  border-radius: 4px;
}
input:focus-visible,
textarea:focus-visible { outline: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}