/* =========================================================
   RevPro Fuel Injector Cleaner — Sales Page
   Theme: black + yellow
   ========================================================= */

/* ---------- Tokens ---------- */
:root {
  --black-900: #070707;
  --black-800: #0a0a0a;
  --black-700: #0e0e0e;
  --panel: #131313;
  --panel-2: #181818;

  --yellow: #ffd400;
  --yellow-bright: #ffe14d;
  --yellow-deep: #e3bb00;

  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.18);

  --ink: #f6f6f4;
  --body: rgba(255, 255, 255, 0.74);
  --muted: rgba(255, 255, 255, 0.58);
  --muted-2: rgba(255, 255, 255, 0.40);

  --wrap: 1140px;
  --wrap-narrow: 820px;
  --header-h: 74px;
  --radius: 16px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- Reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 20px);
}

body {
  margin: 0;
  background: var(--black-900);
  color: var(--body);
  font-family: "Poppins", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
h1, h2, h3, h4 { margin: 0; line-height: 1.22; color: var(--ink); font-weight: 700; }
p { margin: 0; }
ul, ol, dl, dd, dt { margin: 0; padding: 0; }
ul, ol { list-style: none; }
fieldset { border: 0; margin: 0; padding: 0; }
legend { padding: 0; }

:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: 24px;
}
.wrap--narrow { max-width: var(--wrap-narrow); }

.hl { color: var(--yellow); }
.hl-y { color: var(--yellow); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  padding: 0.85em 1.8em;
  border: 2px solid transparent;
  border-radius: 6px;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.2;
  text-align: center;
  transition: transform 0.15s var(--ease), background-color 0.15s var(--ease),
    box-shadow 0.15s var(--ease), border-color 0.15s var(--ease), color 0.15s var(--ease);
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--yellow);
  color: #0a0a0a;
  box-shadow: 0 8px 0 -2px rgba(0, 0, 0, 0.55), 0 14px 32px -16px rgba(255, 212, 0, 0.85);
}
.btn--primary:hover { background: var(--yellow-bright); }

.btn--ghost {
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
  border-color: var(--line-strong);
  box-shadow: none;
}
.btn--ghost:hover {
  border-color: var(--yellow);
  color: var(--yellow);
  background: rgba(255, 212, 0, 0.06);
}

.btn--dark {
  background: #0a0a0a;
  color: var(--yellow);
  box-shadow: 0 10px 26px -16px rgba(0, 0, 0, 0.9);
}
.btn--dark:hover { background: #161616; }

.btn--sm { padding: 0.62em 1.15em; font-size: 0.82rem; }
.btn--lg { padding: 1em 2.2em; font-size: 1.06rem; }
.btn--block { width: 100%; }

/* ---------- Promo bar ---------- */
.promobar {
  background: var(--yellow);
  color: #0a0a0a;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.promobar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.55rem;
  min-height: 42px;
  text-align: center;
}
.promobar__text { font-weight: 500; color: rgba(0, 0, 0, 0.78); }
.promobar__text b { font-weight: 700; color: #000; }
.promobar__dot { color: rgba(0, 0, 0, 0.35); }
.promobar__link {
  font-weight: 700;
  color: #000;
  border-bottom: 1px solid rgba(0, 0, 0, 0.5);
  padding-bottom: 1px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(7, 7, 7, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.2s var(--ease), background-color 0.2s var(--ease);
}
.site-header.is-stuck {
  background: rgba(7, 7, 7, 0.99);
  box-shadow: 0 14px 30px -20px rgba(0, 0, 0, 0.95);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 22px;
  min-height: var(--header-h);
}

.brand img { height: 28px; width: auto; }

.nav {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-left: auto;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.78);
}
.nav a { transition: color 0.15s var(--ease); }
.nav a:hover { color: var(--yellow); }

.header__actions { display: flex; align-items: center; gap: 10px; margin-left: 6px; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  padding: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
}
.nav-toggle span {
  display: block;
  width: 18px; height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.25s var(--ease), opacity 0.2s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  padding-block: clamp(40px, 6vw, 76px) clamp(40px, 5vw, 64px);
  text-align: center;
  background:
    radial-gradient(65% 50% at 50% 0%, rgba(255, 212, 0, 0.16) 0%, transparent 62%),
    var(--black-900);
  border-bottom: 1px solid var(--line);
}

.hero__kicker {
  display: inline-block;
  margin-bottom: 18px;
  padding: 7px 18px;
  border-radius: 100px;
  background: rgba(255, 212, 0, 0.1);
  border: 1px solid rgba(255, 212, 0, 0.32);
  color: var(--yellow);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero__title {
  max-width: 34ch;
  margin-inline: auto;
  font-size: clamp(1.85rem, 4.2vw, 3.25rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.hero__lead {
  max-width: 62ch;
  margin: 24px auto 0;
  font-size: clamp(1rem, 1.3vw, 1.14rem);
  color: var(--body);
}
.hero__lead strong { color: var(--ink); font-weight: 600; }

.hero__media {
  position: relative;
  max-width: 560px;
  margin: 40px auto 0;
}
.hero__media img {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  box-shadow: 0 40px 70px -40px rgba(255, 212, 0, 0.35), 0 30px 60px -34px #000;
}
.hero__tag {
  display: inline-block;
  margin-top: -18px;
  position: relative;
  padding: 9px 20px;
  border-radius: 100px;
  background: var(--yellow);
  color: #0a0a0a;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  box-shadow: 0 10px 24px -12px rgba(255, 212, 0, 0.9);
}

.hero__price {
  margin-top: 26px;
  font-size: clamp(2rem, 4vw, 2.7rem);
  font-weight: 800;
  color: var(--yellow);
  line-height: 1.2;
}
.hero__price small {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.hero__price span { font-size: 0.42em; font-weight: 500; color: var(--muted); }

.hero__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.pill-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}
.pill-row li {
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: 100px;
  background: var(--panel);
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.62);
}

/* ---------- Sections ---------- */
.section { padding-block: clamp(52px, 7vw, 88px); }
.section--tight { padding-block: clamp(36px, 5vw, 60px); }

.section--tint {
  background: var(--black-700);
  border-block: 1px solid rgba(255, 255, 255, 0.06);
}

.section--dark {
  position: relative;
  background: #040404;
  color: rgba(255, 255, 255, 0.86);
  padding-block: clamp(64px, 8vw, 96px);
  overflow: hidden;
}
.section--dark::before,
.section--dark::after,
.section--yellow::before,
.section--yellow::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 26px;
  background-image: repeating-linear-gradient(
    58deg,
    rgba(255, 212, 0, 0.42) 0 2px,
    transparent 2px 10px
  );
  pointer-events: none;
}
.section--dark::before,
.section--yellow::before { top: 0; }
.section--dark::after,
.section--yellow::after { bottom: 0; }
.section--dark .wrap,
.section--yellow .wrap { position: relative; z-index: 1; }

.section--yellow {
  position: relative;
  background: var(--yellow);
  color: #141414;
  padding-block: clamp(64px, 8vw, 96px);
  overflow: hidden;
}
.section--yellow::before,
.section--yellow::after {
  background-image: repeating-linear-gradient(
    58deg,
    rgba(0, 0, 0, 0.22) 0 2px,
    transparent 2px 10px
  );
}

.sec-title {
  max-width: 30ch;
  margin: 0 auto 18px;
  text-align: center;
  font-size: clamp(1.6rem, 3.4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.24;
}
.sec-title--light { color: var(--ink); }
.sec-lead {
  max-width: 62ch;
  margin: 0 auto 44px;
  text-align: center;
  font-size: clamp(0.98rem, 1.15vw, 1.06rem);
  color: var(--muted);
}
.sec-lead b { color: var(--ink); }

/* Yellow section overrides */
.section--yellow .sec-title,
.section--yellow .sec-title--light { color: #0a0a0a; }
.section--yellow .hl,
.section--yellow .hl-y { color: #0a0a0a; text-decoration: underline; text-decoration-thickness: 3px; text-underline-offset: 4px; }
.section--yellow .sec-lead { color: rgba(0, 0, 0, 0.72); }

/* ---------- Generic grid ---------- */
.grid { display: grid; gap: 22px; }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

/* ---------- Tiles (4 tanda) ---------- */
.tile {
  padding: 30px 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-align: center;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}
.tile:hover { border-color: rgba(255, 212, 0, 0.5); transform: translateY(-3px); }

.tile__icon {
  display: grid;
  place-items: center;
  width: 62px; height: 62px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: rgba(255, 212, 0, 0.12);
  border: 1px solid rgba(255, 212, 0, 0.28);
  color: var(--yellow);
}
.tile__icon svg {
  width: 28px; height: 28px;
  fill: none; stroke: currentColor; stroke-width: 2;
  stroke-linecap: round; stroke-linejoin: round;
}

.tile__title {
  margin-bottom: 10px;
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--yellow);
}
.tile p { font-size: 0.92rem; color: var(--muted); line-height: 1.7; }

/* ---------- Dark list ---------- */
.xlist { display: grid; gap: 0; margin-bottom: 30px; }
.xlist li {
  position: relative;
  padding: 14px 0 14px 38px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.16);
  font-size: 0.98rem;
  color: rgba(255, 255, 255, 0.84);
}
.xlist li:last-child { border-bottom: 0; }
.xlist li b { color: #fff; font-weight: 600; }
.xlist li::before {
  content: "✕";
  position: absolute;
  left: 6px; top: 14px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--yellow);
  line-height: 1.75;
}

.dark-hl {
  padding: 20px 24px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  border-left: 4px solid var(--yellow);
  font-size: 1rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.9);
}
.dark-hl b { color: var(--yellow); }

.stat { margin-top: 36px; text-align: center; }
.stat strong {
  display: block;
  font-size: clamp(2.6rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1;
  color: var(--yellow);
  letter-spacing: 0.01em;
}
.stat span {
  display: block;
  max-width: 44ch;
  margin: 12px auto 0;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.68);
}

.dark-note {
  text-align: center;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 4px;
}
.section--yellow .dark-note { color: rgba(0, 0, 0, 0.6); }

/* ---------- Feature cards ---------- */
.card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.card:hover {
  border-color: rgba(255, 212, 0, 0.5);
  transform: translateY(-3px);
  box-shadow: 0 26px 46px -36px rgba(255, 212, 0, 0.55);
}

.card__media {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 4 / 3;
  background:
    radial-gradient(70% 70% at 50% 100%, rgba(255, 212, 0, 0.16), transparent 70%),
    #0b0b0b;
  color: var(--yellow);
  border-bottom: 3px solid var(--yellow);
}
.card__media svg {
  width: 58px; height: 58px;
  fill: none; stroke: currentColor; stroke-width: 1.6;
  stroke-linecap: round; stroke-linejoin: round;
}

.card__body { padding: 22px 20px 26px; text-align: center; }
.card__body h3 {
  margin-bottom: 8px;
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--yellow);
}
.card__body p { font-size: 0.89rem; color: var(--muted); line-height: 1.65; }

/* ---------- Proof block ---------- */
.proof {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
  align-items: center;
  gap: clamp(26px, 4vw, 56px);
  margin-top: clamp(40px, 5vw, 64px);
  padding: clamp(24px, 3vw, 40px);
  background: var(--black-800);
  border: 1px solid var(--line);
  border-radius: 22px;
}
.proof__media img {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  box-shadow: 0 30px 55px -34px #000;
}
.proof__copy h3 {
  margin-bottom: 20px;
  font-size: clamp(1.25rem, 2.2vw, 1.6rem);
  font-weight: 700;
}

.checklist { display: grid; gap: 14px; margin-bottom: 26px; }
.checklist li {
  position: relative;
  padding-left: 36px;
  font-size: 0.96rem;
  color: var(--body);
}
.checklist li strong { color: var(--ink); font-weight: 600; }
.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0; top: 1px;
  display: grid;
  place-items: center;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(255, 212, 0, 0.14);
  color: var(--yellow);
  font-size: 0.78rem;
  font-weight: 800;
}

/* ---------- Divider ---------- */
.divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: 24px;
}
.divider__line {
  flex: 1 1 auto;
  height: 12px;
  max-width: 320px;
  background-image: repeating-linear-gradient(
    58deg,
    rgba(255, 212, 0, 0.5) 0 2px,
    transparent 2px 9px
  );
}
.divider__label {
  flex: 0 0 auto;
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--yellow);
  white-space: nowrap;
}

.divider-diamond {
  margin-bottom: 22px;
  text-align: center;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--yellow);
}
.divider-diamond::before { content: "◆◆◆ "; opacity: 0.75; }
.divider-diamond::after { content: " ◆◆◆"; opacity: 0.75; }
.section--yellow .divider-diamond { color: rgba(0, 0, 0, 0.6); }

/* ---------- Mini list ---------- */
.mini {
  position: relative;
  padding: 34px 26px 30px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-align: center;
}
.mini__num {
  display: inline-grid;
  place-items: center;
  width: 44px; height: 44px;
  margin-bottom: 16px;
  border-radius: 50%;
  background: rgba(255, 212, 0, 0.12);
  border: 1px solid rgba(255, 212, 0, 0.3);
  color: var(--yellow);
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}
.mini h3 { margin-bottom: 8px; font-size: 1.04rem; font-weight: 700; }
.mini p { font-size: 0.9rem; color: var(--muted); line-height: 1.65; }

/* ---------- Steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}
.steps > :last-child {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  align-items: stretch;
}

.step {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}
.step:hover { border-color: rgba(255, 212, 0, 0.5); transform: translateY(-3px); }

.step__media { overflow: hidden; background: #0c0c0c; aspect-ratio: 1 / 1; }
.steps > :last-child .step__media { aspect-ratio: auto; height: 100%; min-height: 240px; }
.step__media img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }

.step__body { padding: 22px 24px 26px; }
.step__num {
  display: inline-block;
  margin-bottom: 10px;
  padding: 5px 14px;
  border-radius: 100px;
  background: var(--yellow);
  color: #0a0a0a;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.step__title { font-size: 1.08rem; font-weight: 700; margin-bottom: 8px; }
.step__body p { font-size: 0.93rem; color: var(--muted); }
.step__en {
  margin-top: 10px;
  padding-left: 12px;
  border-left: 3px solid rgba(255, 212, 0, 0.35);
  font-size: 0.84rem !important;
  font-style: italic;
  color: var(--muted-2) !important;
}

.guide-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

/* ---------- Testimonials ---------- */
.tcard {
  padding: 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.tcard__ph {
  display: grid;
  place-items: center;
  gap: 10px;
  aspect-ratio: 3 / 4;
  border-radius: 10px;
  border: 2px dashed rgba(255, 212, 0, 0.28);
  background: rgba(255, 212, 0, 0.03);
  color: rgba(255, 255, 255, 0.38);
  font-size: 0.82rem;
  font-weight: 600;
  text-align: center;
  padding: 16px;
}
.tcard__ph svg {
  width: 40px; height: 40px;
  fill: none; stroke: currentColor; stroke-width: 1.5;
  stroke-linecap: round; stroke-linejoin: round;
}

/* ---------- Pricing ---------- */
.pricing { align-items: stretch; }

.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.price-card:hover {
  border-color: rgba(255, 212, 0, 0.5);
  transform: translateY(-4px);
  box-shadow: 0 30px 55px -38px rgba(255, 212, 0, 0.6);
}
.price-card--featured {
  border-color: var(--yellow);
  box-shadow: 0 0 0 4px rgba(255, 212, 0, 0.1);
}

.price-card__tag {
  position: absolute;
  top: 14px; right: 14px;
  z-index: 2;
  padding: 6px 14px;
  border-radius: 100px;
  background: var(--yellow);
  color: #0a0a0a;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.price-card__media { overflow: hidden; background: #0c0c0c; aspect-ratio: 4 / 3; }
.price-card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 42%;
  transition: transform 0.4s var(--ease);
}
.price-card:hover .price-card__media img { transform: scale(1.04); }

.price-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 24px 22px 26px;
  text-align: center;
}
.price-card__name { font-size: 1.1rem; font-weight: 700; }
.price-card__desc {
  min-height: 4.4em;
  margin: 10px 0 16px;
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.6;
}
.price-card__price {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
  color: var(--yellow);
}
.price-card__per {
  margin: 6px 0 20px;
  font-size: 0.8rem;
  color: var(--muted-2);
}
.price-card__body .btn { margin-top: auto; }

.pricing__note {
  max-width: 660px;
  margin: 30px auto 0;
  padding: 16px 20px;
  border: 1px dashed var(--line-strong);
  border-radius: 12px;
  font-size: 0.88rem;
  color: var(--muted);
  text-align: center;
  background: rgba(255, 255, 255, 0.02);
}
.pricing__note b { color: var(--ink); }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; }
.faq__item {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.2s var(--ease);
}
.faq__item[open] { border-color: rgba(255, 212, 0, 0.5); }
.faq__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  transition: color 0.15s var(--ease);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  flex: 0 0 auto;
  width: 26px; height: 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 212, 0, 0.14);
  color: var(--yellow);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1;
  transition: transform 0.2s var(--ease);
}
.faq__item[open] summary::after { content: "−"; }
.faq__item summary:hover { color: var(--yellow); }
.faq__answer { padding: 0 22px 20px; font-size: 0.94rem; color: var(--muted); }
.faq__answer b { color: var(--ink); }

/* ---------- Order steps ---------- */
.order-steps {
  counter-reset: step;
  display: grid;
  gap: 12px;
  margin-bottom: 30px;
}
.order-steps li {
  position: relative;
  counter-increment: step;
  padding: 16px 20px 16px 62px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  font-size: 0.96rem;
  color: rgba(255, 255, 255, 0.86);
}
.order-steps li b { color: #fff; font-weight: 600; }
.order-steps li::before {
  content: counter(step);
  position: absolute;
  left: 18px; top: 50%;
  transform: translateY(-50%);
  display: grid;
  place-items: center;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--yellow);
  color: #0a0a0a;
  font-size: 0.82rem;
  font-weight: 800;
}

.section--yellow .order-steps li {
  background: rgba(0, 0, 0, 0.08);
  color: #1a1a1a;
}
.section--yellow .order-steps li b { color: #000; }
.section--yellow .order-steps li::before {
  background: #0a0a0a;
  color: var(--yellow);
}

.final-cta { margin-top: 30px; text-align: center; }

/* ---------- Footer ---------- */
.site-footer {
  padding-block: 46px 28px;
  background: #040404;
  color: rgba(255, 255, 255, 0.55);
  border-top: 1px solid var(--line);
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line);
}
.footer__brand img {
  height: 24px;
  width: auto;
  margin-bottom: 12px;
}
.footer__brand p { font-size: 0.82rem; }
.footer__nav { display: flex; flex-wrap: wrap; gap: 18px; font-size: 0.86rem; }
.footer__nav a:hover { color: var(--yellow); }
.footer__legal {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 24px;
  padding-top: 22px;
  font-size: 0.76rem;
  color: rgba(255, 255, 255, 0.38);
}

/* ---------- Sticky buy bar ---------- */
.buybar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 70;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom, 0px));
  background: rgba(7, 7, 7, 0.97);
  border-top: 1px solid rgba(255, 212, 0, 0.32);
  box-shadow: 0 -10px 26px -20px #000;
  transform: translateY(110%);
  transition: transform 0.28s var(--ease);
}
.buybar.is-visible { transform: translateY(0); }
.buybar__price { display: grid; line-height: 1.15; }
.buybar__price small {
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.buybar__price strong { font-size: 1.4rem; font-weight: 800; color: var(--yellow); }
.buybar__btn { padding: 0.7em 1.5em; font-size: 0.9rem; }

/* ---------- Order dialog ---------- */
.order {
  width: min(560px, calc(100vw - 24px));
  max-height: min(92vh, 860px);
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  background: var(--black-800);
  color: var(--body);
  overflow: auto;
  box-shadow: 0 40px 90px -40px #000;
}
.order::backdrop { background: rgba(0, 0, 0, 0.72); backdrop-filter: blur(3px); }
.order[open] { animation: pop 0.22s var(--ease); }
@keyframes pop {
  from { opacity: 0; transform: translateY(14px) scale(0.99); }
  to { opacity: 1; transform: none; }
}

.order__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px 14px;
  background: #050505;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  position: sticky;
  top: 0;
  z-index: 2;
}
.order__eyebrow {
  margin-bottom: 2px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--yellow);
}
.order__title { font-size: 1.32rem; font-weight: 700; color: var(--ink); }
.order__close {
  display: grid;
  place-items: center;
  width: 36px; height: 36px;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--ink);
  transition: background-color 0.15s var(--ease), color 0.15s var(--ease);
}
.order__close:hover { background: rgba(255, 212, 0, 0.15); color: var(--yellow); }
.order__close svg {
  width: 15px; height: 15px;
  fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round;
}

.order__form { display: grid; gap: 16px; padding: 18px 22px 22px; }
.order__form[hidden],
.order__success[hidden] { display: none; }

.order__group { display: grid; gap: 10px; }
.order__group > legend,
.order__legend {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.order__packages { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.pkg { position: relative; cursor: pointer; }
.pkg input {
  position: absolute;
  opacity: 0;
  inset: 0;
  width: 100%; height: 100%;
  margin: 0;
  cursor: pointer;
}
.pkg__box {
  display: grid;
  gap: 4px;
  padding: 14px 10px;
  border: 2px solid var(--line-strong);
  border-radius: 10px;
  text-align: center;
  background: var(--panel);
  transition: border-color 0.15s var(--ease), background-color 0.15s var(--ease);
}
.pkg__name { font-size: 0.78rem; font-weight: 600; color: var(--muted); }
.pkg__price { font-size: 1.15rem; font-weight: 800; color: var(--ink); line-height: 1.2; }
.pkg input:checked + .pkg__box {
  border-color: var(--yellow);
  background: rgba(255, 212, 0, 0.1);
}
.pkg input:checked + .pkg__box .pkg__price { color: var(--yellow); }
.pkg input:focus-visible + .pkg__box { outline: 3px solid var(--yellow); outline-offset: 2px; }

.qty {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  width: fit-content;
  padding: 4px;
  border: 2px solid var(--line-strong);
  border-radius: 100px;
}
.qty__btn {
  width: 34px; height: 34px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink);
  font-size: 1.05rem;
  line-height: 1;
  transition: background-color 0.15s var(--ease), color 0.15s var(--ease);
}
.qty__btn:hover { background: rgba(255, 212, 0, 0.2); color: var(--yellow); }
#qtyInput {
  width: 48px;
  padding: 6px 0;
  border: 0;
  background: transparent;
  color: var(--ink);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
  -moz-appearance: textfield;
}
#qtyInput::-webkit-outer-spin-button,
#qtyInput::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.order__group--fields {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.order__group--fields > .order__legend { grid-column: 1 / -1; }

.field { display: grid; gap: 6px; }
.field--full { grid-column: 1 / -1; }
.field label {
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}
.field input,
.field textarea {
  width: 100%;
  padding: 11px 13px;
  border: 2px solid var(--line-strong);
  border-radius: 8px;
  background: var(--panel);
  color: var(--ink);
  font-family: inherit;
  font-size: 0.94rem;
  resize: vertical;
  transition: border-color 0.15s var(--ease);
}
.field input::placeholder,
.field textarea::placeholder { color: rgba(255, 255, 255, 0.3); }
.field input:focus,
.field textarea:focus { outline: none; border-color: var(--yellow); }
.field__error { font-size: 0.75rem; color: #ff7a72; }
.field.has-error input,
.field.has-error textarea { border-color: #ff5a51; }

.order__summary {
  display: grid;
  gap: 8px;
  padding: 14px 16px;
  border: 2px solid rgba(255, 212, 0, 0.28);
  border-radius: 10px;
  background: rgba(255, 212, 0, 0.06);
}
.order__line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--muted);
}
.order__line strong { font-size: 1.5rem; font-weight: 800; color: var(--yellow); }
.order__note { font-size: 0.78rem; color: var(--muted); line-height: 1.55; }

.order__success { padding: 32px 24px 28px; text-align: center; }
.order__success-icon {
  display: inline-grid;
  place-items: center;
  width: 60px; height: 60px;
  margin-bottom: 16px;
  border-radius: 50%;
  background: var(--yellow);
  color: #0a0a0a;
}
.order__success-icon svg {
  width: 28px; height: 28px;
  fill: none; stroke: currentColor; stroke-width: 2.6;
  stroke-linecap: round; stroke-linejoin: round;
}
.order__success h3 { margin-bottom: 10px; font-size: 1.36rem; font-weight: 700; }
.order__success p { font-size: 0.92rem; color: var(--muted); margin-bottom: 10px; }
.order__success p strong { color: var(--yellow); letter-spacing: 0.05em; }
.order__success-note {
  padding: 12px 14px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  font-size: 0.82rem !important;
  margin-bottom: 20px !important;
}

/* ---------- Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.reveal.is-in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--3 > :last-child { grid-column: 1 / -1; }
  .proof { grid-template-columns: minmax(0, 1fr); }
  .proof__media { max-width: 360px; margin-inline: auto; }
  .price-card__desc { min-height: 0; }
}

@media (max-width: 900px) {
  .nav {
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0;
    padding: 6px 24px 16px;
    background: #050505;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 20px 30px -26px rgba(0, 0, 0, 0.9);
    display: none;
  }
  .nav.is-open { display: flex; }
  .nav a {
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
    font-size: 1rem;
    color: var(--ink);
  }
  .nav a:last-child { border-bottom: 0; }
  .nav-toggle { display: flex; }
  .header__actions .btn { display: none; }

  .steps { grid-template-columns: minmax(0, 1fr); }
  .steps > :last-child { grid-column: auto; display: flex; }
  .steps > :last-child .step__media { aspect-ratio: 1 / 1; height: auto; min-height: 0; }

  .buybar { display: flex; }
  body { padding-bottom: 74px; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  :root { --header-h: 64px; }
  .wrap { padding-inline: 18px; }
  .brand img { height: 24px; }

  .promobar__inner { font-size: 0.64rem; min-height: 40px; gap: 0.35rem; padding-block: 6px; }
  .promobar__text:nth-of-type(3),
  .promobar__dot { display: none; }

  .br-lg { display: none; }

  .grid--4,
  .grid--3 { grid-template-columns: minmax(0, 1fr); }
  .grid--3 > :last-child { grid-column: auto; }

  .hero__actions .btn { width: 100%; }
  .hero__media { max-width: 100%; }
  .pill-row li { font-size: 0.74rem; padding: 6px 12px; }

  .section--dark,
  .section--yellow { padding-block: 56px; }
  .divider__line { display: none; }

  .order__packages { grid-template-columns: minmax(0, 1fr); }
  .pkg__box { display: flex; align-items: center; justify-content: space-between; text-align: left; padding: 12px 16px; }
  .order__group--fields { grid-template-columns: minmax(0, 1fr); }
  .order__head, .order__form, .order__success { padding-inline: 18px; }

  .footer__inner { flex-direction: column; align-items: flex-start; }
  .final-cta .btn { width: 100%; }
}

/* ---------- Motion preferences ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}
