:root {
  --red: #AB1E03;
  --red-bright: #C0290A;
  --red-deep: #7A1602;
  --red-tint: #FBEFEC;
  --ink: #2A2724;
  --ink-muted: #5E5853;
  --line: #E4E0DC;
  --paper: #FFFFFF;
  --soft: #FAF8F6;
  --shadow: 0 24px 60px rgba(42, 39, 36, 0.12);
  --font: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

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

h1, h2, h3, p, ul, ol {
  margin-top: 0;
}

/* ============ reveal-on-scroll ============ */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(0.2, 0.7, 0.3, 1);
}

.reveal.in {
  opacity: 1;
  transform: none;
}

.reveal.d1 { transition-delay: 120ms; }
.reveal.d2 { transition-delay: 240ms; }
.reveal.d3 { transition-delay: 360ms; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .marquee-track { animation: none !important; }
  .tap-ripple, .cta-ripple, .scroll-cue { display: none !important; }
}

/* ============ header ============ */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 18px 48px;
  transition: padding 240ms ease, background 240ms ease, box-shadow 240ms ease;
}

.site-header.solid {
  padding: 12px 48px;
  background: rgba(250, 248, 246, 0.92);
  border-bottom: 1px solid rgba(228, 224, 220, 0.8);
  backdrop-filter: blur(18px);
  box-shadow: 0 6px 24px rgba(42, 39, 36, 0.06);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 21px;
  line-height: 1;
}

.brand img {
  width: 34px;
  height: 34px;
}

.brand span span {
  color: var(--red);
}

.site-header:not(.solid) .brand,
.site-header:not(.solid) .nav-links {
  color: #fff;
}

.site-header:not(.solid) .brand span span {
  color: #fff;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  color: var(--ink-muted);
  font-size: 14px;
  font-weight: 600;
}

.nav-links a {
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 100%;
  height: 2px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 220ms ease;
}

.nav-links a:hover::after {
  transform: scaleX(1);
}

/* ============ buttons ============ */
.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 22px;
  border: 1.5px solid var(--red);
  border-radius: 8px;
  font-weight: 700;
  line-height: 1.2;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease,
    border-color 180ms ease, box-shadow 180ms ease;
}

.button.lg {
  min-height: 56px;
  padding: 16px 30px;
  font-size: 17px;
}

.header-cta,
.button.primary {
  color: #fff;
  background: var(--red);
}

.header-cta:hover,
.button.primary:hover {
  background: var(--red-deep);
  border-color: var(--red-deep);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(122, 22, 2, 0.32);
}

.button.secondary {
  color: var(--red);
  background: transparent;
}

.button.secondary:hover {
  color: var(--red-deep);
  background: var(--red-tint);
  transform: translateY(-2px);
}

.button.ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.65);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(4px);
}

.button.ghost:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: #fff;
  transform: translateY(-2px);
}

.button.white {
  color: var(--red);
  background: #fff;
  border-color: #fff;
}

.button.white:hover {
  background: var(--red-tint);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.2);
}

/* ============ hero ============ */
.hero {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 100vh;
  min-height: 100svh;
  overflow: hidden;
  color: #fff;
  text-align: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(20, 8, 4, 0.78), rgba(20, 8, 4, 0.62) 45%, rgba(20, 8, 4, 0.85)),
    radial-gradient(ellipse at center, rgba(171, 30, 3, 0.22), transparent 70%);
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  filter: blur(3px) saturate(0.85);
  animation: hero-zoom 18s ease-out forwards;
}

@keyframes hero-zoom {
  from { transform: scale(1.14); }
  to { transform: scale(1.04); }
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 900px;
  padding: 140px 24px 120px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--red);
  font-size: clamp(11px, 1.6vw, 13px);
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow.light {
  color: rgba(255, 255, 255, 0.85);
}

h1 {
  margin-bottom: 22px;
  font-size: clamp(32px, 9vw, 96px);
  line-height: 1.02;
  font-weight: 800;
  letter-spacing: -0.02em;
}

h1 em {
  font-style: normal;
  color: #FFB4A0;
}

.hero-lede {
  max-width: 560px;
  margin: 0 auto 36px;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(18px, 2.4vw, 23px);
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

/* tap ripple motif */
.tap-ripple {
  position: absolute;
  right: 9vw;
  bottom: 16vh;
  z-index: 2;
  width: 120px;
  height: 120px;
}

.tap-ripple span {
  position: absolute;
  inset: 0;
  border: 2.5px solid rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  animation: ripple 2.8s ease-out infinite;
}

.tap-ripple span:nth-child(2) { animation-delay: 0.9s; }
.tap-ripple span:nth-child(3) { animation-delay: 1.8s; }

@keyframes ripple {
  0% { transform: scale(0.25); opacity: 0.95; }
  100% { transform: scale(1.25); opacity: 0; }
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 28px;
  z-index: 2;
  width: 28px;
  height: 46px;
  border: 2px solid rgba(255, 255, 255, 0.7);
  border-radius: 999px;
  transform: translateX(-50%);
}

.scroll-cue span {
  position: absolute;
  left: 50%;
  top: 8px;
  width: 4px;
  height: 10px;
  margin-left: -2px;
  border-radius: 4px;
  background: #fff;
  animation: cue 1.8s ease-in-out infinite;
}

@keyframes cue {
  0%, 100% { transform: translateY(0); opacity: 1; }
  60% { transform: translateY(14px); opacity: 0.2; }
}

/* ============ stats ============ */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}

.stat {
  padding: 44px 36px;
  background: var(--paper);
  text-align: center;
}

.stat strong {
  display: block;
  color: var(--red);
  font-size: clamp(40px, 5vw, 60px);
  font-weight: 800;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.stat > span:last-child {
  display: block;
  margin-top: 10px;
  color: var(--ink-muted);
  font-size: 15px;
  font-weight: 500;
}

/* ============ clients marquee ============ */
.clients {
  padding: 56px 0 60px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.clients-label {
  margin: 0 0 30px;
  color: var(--ink-muted);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-align: center;
}

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

.marquee-track {
  display: flex;
  align-items: center;
  gap: 72px;
  width: max-content;
  animation: marquee var(--speed, 30s) linear infinite;
}

.marquee:hover .marquee-track {
  animation-play-state: paused;
}

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

.clients .marquee-track {
  padding-right: 72px;
}

.clients .marquee-track img {
  height: 56px;
  width: auto;
  filter: grayscale(1) contrast(0.85);
  opacity: 0.75;
  transition: filter 220ms ease, opacity 220ms ease, transform 220ms ease;
}

.clients .marquee-track img:hover {
  filter: none;
  opacity: 1;
  transform: scale(1.08);
}

/* ============ sections ============ */
.section {
  padding: 110px 6vw;
}

.section-head {
  max-width: 760px;
  margin-bottom: 52px;
}

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(34px, 4.6vw, 52px);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.section-sub {
  margin: 0;
  color: var(--ink-muted);
  font-size: 18px;
}

/* ============ features ============ */
.features {
  background: var(--paper);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.feature {
  padding: 34px 28px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--soft);
  transition: transform 240ms ease, box-shadow 240ms ease, border-color 240ms ease;
}

.feature:hover {
  transform: translateY(-8px);
  border-color: var(--red);
  box-shadow: var(--shadow);
}

.feature-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin-bottom: 22px;
  border-radius: 50%;
  color: var(--red);
  background: var(--red-tint);
  transition: background 240ms ease, color 240ms ease, transform 240ms ease;
}

.feature:hover .feature-icon {
  color: #fff;
  background: var(--red);
  transform: scale(1.08);
}

.feature-icon svg {
  width: 28px;
  height: 28px;
}

.feature h3 {
  margin-bottom: 6px;
  font-size: 21px;
  font-weight: 700;
  line-height: 1.2;
}

.feature p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 15px;
}

/* ============ before / after ============ */
.compare-section {
  background: var(--soft);
}

.compare-section .section-head {
  margin-inline: auto;
  text-align: center;
}

.compare {
  position: relative;
  max-width: 980px;
  margin: 0 auto;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 16px;
  box-shadow: var(--shadow);
  touch-action: none;
  user-select: none;
}

.compare img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.compare-before-wrap {
  position: absolute;
  inset: 0;
  width: var(--pos, 50%);
  overflow: hidden;
}

.compare-before-wrap img {
  width: auto;
  max-width: none;
  height: 100%;
  aspect-ratio: 4 / 3;
}

.compare-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--pos, 50%);
  width: 3px;
  margin-left: -1.5px;
  background: #fff;
  box-shadow: 0 0 18px rgba(0, 0, 0, 0.35);
}

.compare-grip {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--red);
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  transform: translate(-50%, -50%);
  box-shadow: 0 10px 26px rgba(122, 22, 2, 0.45);
}

.compare-tag {
  position: absolute;
  top: 18px;
  padding: 7px 16px;
  border-radius: 999px;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(20, 8, 4, 0.65);
  backdrop-filter: blur(6px);
}

.tag-before { left: 18px; }
.tag-after { right: 18px; background: var(--red); }

.compare-range {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
}

/* ============ gallery marquee ============ */
.gallery {
  padding: 110px 0;
  background: var(--paper);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.gallery .section-head {
  padding: 0 6vw;
}

.gallery .marquee-track {
  gap: 22px;
  padding-right: 22px;
}

.gallery figure {
  margin: 0;
  width: clamp(240px, 26vw, 340px);
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: 14px;
  box-shadow: 0 14px 36px rgba(42, 39, 36, 0.14);
}

.gallery figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms ease;
}

.gallery figure:hover img {
  transform: scale(1.06);
}

/* ============ steps ============ */
.steps-section {
  background: var(--soft);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 36px 30px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--paper);
  overflow: hidden;
  transition: transform 240ms ease, box-shadow 240ms ease;
}

.step:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.step-num {
  position: absolute;
  right: 14px;
  top: -14px;
  color: var(--red-tint);
  font-size: 110px;
  font-weight: 800;
  line-height: 1;
  pointer-events: none;
}

.step h3 {
  position: relative;
  margin-bottom: 6px;
  font-size: 23px;
  font-weight: 800;
}

.step p {
  position: relative;
  margin: 0;
  color: var(--ink-muted);
}

/* ============ showcase ============ */
.showcase {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(300px, 1.1fr);
  gap: 56px;
  align-items: center;
  padding: 110px 6vw;
  color: #fff;
  background: linear-gradient(135deg, var(--red-bright), var(--red) 45%, var(--red-deep));
}

.showcase h2 {
  color: #fff;
}

.showcase p {
  max-width: 420px;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 19px;
}

.showcase-visual img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 30px 60px rgba(45, 9, 1, 0.45));
  transition: transform 400ms ease;
}

.showcase-visual:hover img {
  transform: translateY(-10px) scale(1.02);
}

/* ============ pricing ============ */
.pricing {
  background: var(--paper);
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  max-width: 920px;
  margin: 0 auto;
}

.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 38px 34px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--soft);
  transition: transform 240ms ease, box-shadow 240ms ease;
}

.price-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.price-card.featured {
  border: 2px solid var(--red);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.badge {
  position: absolute;
  top: -16px;
  left: 34px;
  padding: 7px 16px;
  border-radius: 999px;
  background: var(--red);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.price-card h3 {
  margin-bottom: 4px;
  font-size: 24px;
  font-weight: 800;
}

.price {
  margin-bottom: 26px;
  padding-bottom: 22px;
  border-bottom: 2px solid var(--red);
  color: var(--ink-muted);
  font-weight: 600;
}

.price span {
  color: var(--red);
  font-size: 40px;
  font-weight: 800;
}

.price-card ul {
  flex: 1;
  margin: 0 0 30px;
  padding: 0;
  list-style: none;
}

.price-card li {
  position: relative;
  padding-left: 30px;
  color: var(--ink-muted);
}

.price-card li + li {
  margin-top: 12px;
}

.price-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--red-tint) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%23AB1E03" stroke-width="3.4" stroke-linecap="round" stroke-linejoin="round"><path d="M5 12.5 10 17 19 7"/></svg>') center / 10px no-repeat;
}

/* ============ cta band ============ */
.cta-band {
  position: relative;
  padding: 130px 6vw;
  overflow: hidden;
  background: var(--red);
  color: #fff;
  text-align: center;
}

.cta-band h2 {
  color: #fff;
}

.cta-band p {
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 19px;
}

.cta-ripple {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
}

.cta-ripple span {
  grid-area: 1 / 1;
  width: 480px;
  height: 480px;
  border: 2px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  animation: ripple 5s ease-out infinite;
}

.cta-ripple span:nth-child(2) { animation-delay: 1.6s; }
.cta-ripple span:nth-child(3) { animation-delay: 3.2s; }

.cta-band .reveal {
  position: relative;
}

/* ============ contact ============ */
.contact {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(320px, 1.1fr);
  gap: 64px;
  background: var(--soft);
}

.contact-copy p {
  max-width: 420px;
  color: var(--ink-muted);
  font-size: 18px;
}

.contact-mail {
  display: inline-block;
  margin-top: 6px;
  color: var(--red);
  font-weight: 700;
  border-bottom: 2px solid var(--red-tint);
  transition: border-color 180ms ease;
}

.contact-mail:hover {
  border-color: var(--red);
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
}

.contact-form label:nth-child(4),
.contact-form button {
  grid-column: 1 / -1;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 15px;
  color: var(--ink);
  background: var(--paper);
  font: inherit;
  resize: vertical;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--red);
  outline: none;
  box-shadow: 0 0 0 3px var(--red-tint);
}

.contact-form button {
  width: 100%;
  cursor: pointer;
  font-family: var(--font);
  font-size: 16px;
}

/* ============ footer ============ */
.site-footer {
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: 56px 6vw 48px;
  background: var(--ink);
  color: rgba(255, 255, 255, 0.75);
  text-align: center;
}

.site-footer .brand {
  color: #fff;
}

.site-footer .brand span span {
  color: #FFB4A0;
}

.site-footer p {
  margin: 0;
  font-size: 14px;
}

.site-footer small {
  color: rgba(255, 255, 255, 0.45);
}

/* ============ responsive ============ */
@media (max-width: 1040px) {
  .site-header,
  .site-header.solid {
    padding: 14px 24px;
  }

  .stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .showcase,
  .contact {
    grid-template-columns: 1fr;
  }

  .section,
  .showcase,
  .cta-band {
    padding-inline: 24px;
  }

  .tap-ripple {
    right: 6vw;
    bottom: 12vh;
    width: 90px;
    height: 90px;
  }
}

@media (max-width: 700px) {
  .nav-links {
    display: none;
  }

  .section {
    padding: 76px 20px;
  }

  .stats {
    grid-template-columns: 1fr 1fr;
  }

  .stat {
    padding: 30px 16px;
  }

  .feature-grid,
  .steps,
  .price-grid,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .compare {
    aspect-ratio: 1 / 1;
  }

  .compare-before-wrap img {
    aspect-ratio: 1 / 1;
  }

  .gallery {
    padding: 76px 0;
  }

  .hero-actions .button {
    width: 100%;
  }

  .tap-ripple {
    display: none;
  }

  .cta-ripple span {
    width: 300px;
    height: 300px;
  }
}

/* ====================================================== */
/* ============ v2: split hero + 3D card ================ */
/* ====================================================== */

.red { color: var(--red); }

.split-hero {
  text-align: left;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
  gap: 40px;
  align-items: center;
  width: 100%;
  max-width: 1240px;
  padding: 140px 24px 110px;
}

.hero-copy-col .hero-lede {
  margin-inline: 0;
}

.split-hero .hero-actions {
  justify-content: flex-start;
}

.hero-note {
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

/* --- 3D card --- */
.card3d-stage {
  position: relative;
  display: grid;
  justify-items: center;
  perspective: 1100px;
  touch-action: pan-y;
}

.card3d {
  position: relative;
  width: min(290px, 70vw);
  transform-style: preserve-3d;
  transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform 300ms cubic-bezier(0.2, 0.7, 0.3, 1);
  animation: card-float 5s ease-in-out infinite;
}

.card3d.grabbed {
  animation: none;
  transition: transform 80ms linear;
}

@keyframes card-float {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -10px; }
}

.c3-face {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 22px 20px;
  border-radius: 14px;
  background:
    radial-gradient(120% 90% at 50% 0%, rgba(192, 41, 10, 0.55), transparent 55%),
    linear-gradient(165deg, #3a201a, #1c0f0b 55%, #2b120c);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
  color: #fff;
  text-align: center;
  transform: rotateX(6deg);
  transform-style: preserve-3d;
}

.c3-strip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 16px 0 18px;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.c3-nfc {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #6BE08A;
  box-shadow: 0 0 8px #6BE08A;
  animation: nfc-pulse 1.8s ease-in-out infinite;
}

@keyframes nfc-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.c3-name {
  margin: 0 0 14px;
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.c3-icons {
  display: flex;
  gap: 18px;
  margin-bottom: 18px;
}

.c3-icons span {
  display: grid;
  justify-items: center;
  gap: 5px;
  font-size: 9.5px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
}

.c3-icons svg {
  width: 18px;
  height: 18px;
}

.c3-qr {
  display: grid;
  place-items: center;
  width: 150px;
  height: 150px;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.4);
  transform: translateZ(18px);
}

.c3-qr svg {
  width: 124px;
  height: 124px;
}

.qr-svg rect {
  fill: #1c1410;
}

.c3-url {
  margin: 14px 0 0;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.7);
}

.c3-base {
  width: 78%;
  height: 14px;
  margin: -2px auto 0;
  border-radius: 3px 3px 8px 8px;
  background: linear-gradient(to bottom, #0d0805, #241511);
  transform: rotateX(55deg) translateZ(-6px);
}

.c3-shadow {
  position: absolute;
  left: 8%;
  right: 8%;
  bottom: -26px;
  height: 26px;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.55), transparent 70%);
  transform: translateZ(-40px);
}

.card3d-hint {
  margin: 34px 0 0;
  color: rgba(255, 255, 255, 0.55);
  font-size: 12px;
  font-weight: 600;
}

/* ============ phone demo ============ */
.demo {
  background: var(--paper);
}

.demo-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 56px;
  align-items: center;
}

.demo-tabs {
  display: grid;
  gap: 12px;
}

.demo-tab {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--soft);
  font-family: var(--font);
  text-align: left;
  cursor: pointer;
  transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease, background 200ms ease;
}

.demo-tab:hover {
  transform: translateX(6px);
  border-color: var(--red);
}

.demo-tab.active {
  background: #fff;
  border-color: var(--red);
  box-shadow: var(--shadow);
}

.demo-tab .feature-icon {
  width: 48px;
  height: 48px;
  margin: 0;
  flex: 0 0 auto;
}

.demo-tab .feature-icon svg {
  width: 24px;
  height: 24px;
}

.demo-tab.active .feature-icon {
  color: #fff;
  background: var(--red);
}

.demo-tab-txt strong {
  display: block;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.demo-tab-txt small {
  color: var(--ink-muted);
  font-size: 13.5px;
}

/* phone */
.demo-phone-col {
  display: grid;
  justify-items: center;
}

.phone {
  position: relative;
  width: 280px;
  aspect-ratio: 9 / 18.5;
  border-radius: 38px;
  background: #16100d;
  padding: 12px;
  box-shadow: 0 30px 70px rgba(42, 39, 36, 0.35), inset 0 0 0 2px #3a2c25;
}

.phone-notch {
  position: absolute;
  top: 22px;
  left: 50%;
  z-index: 3;
  width: 86px;
  height: 22px;
  border-radius: 999px;
  background: #16100d;
  transform: translateX(-50%);
}

.phone-screen {
  position: relative;
  height: 100%;
  overflow: hidden;
  border-radius: 28px;
  background: var(--soft);
}

.pscreen {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  padding: 58px 18px 18px;
  opacity: 0;
  transform: translateX(24px);
  transition: opacity 320ms ease, transform 320ms ease;
  pointer-events: none;
}

.pscreen.active {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.ps-head {
  margin-bottom: 14px;
  font-size: 19px;
  font-weight: 800;
  color: var(--ink);
}

.ps-head.center { text-align: center; }
.ps-head.light { color: #fff; }

.ps-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  margin-bottom: 8px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--line);
}

.ps-dot {
  flex: 0 0 34px;
  height: 34px;
  border-radius: 10px;
}

.d-a { background: linear-gradient(135deg, #E8B84B, #C0290A); }
.d-b { background: linear-gradient(135deg, #8E1802, #3a201a); }
.d-c { background: linear-gradient(135deg, #C89233, #7A1602); }
.d-d { background: linear-gradient(135deg, #B33A1E, #5E2014); }

.ps-txt {
  flex: 1;
  min-width: 0;
}

.ps-txt strong {
  display: block;
  font-size: 12px;
  color: var(--ink);
  line-height: 1.25;
}

.ps-txt small {
  display: block;
  font-size: 9.5px;
  color: var(--ink-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ps-item b {
  font-size: 11.5px;
  color: var(--red);
  white-space: nowrap;
}

.ps-cta {
  margin-top: auto;
  padding: 13px;
  border-radius: 12px;
  background: var(--red);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
}

.pscreen.brand .ps-cta { background: #fff; color: var(--red); }

.ps-big-icon {
  display: grid;
  place-items: center;
  margin: 26px auto 16px;
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background: var(--red-tint);
  color: var(--red);
}

.ps-big-icon svg { width: 44px; height: 44px; }

.ps-sub {
  margin: 0 0 18px;
  text-align: center;
  color: var(--ink-muted);
  font-size: 13px;
  font-weight: 600;
}

.ps-fine {
  margin: 10px 0 0;
  text-align: center;
  color: var(--ink-muted);
  font-size: 11px;
}

.pscreen[data-screen="wlan"] .ps-cta,
.pscreen[data-screen="review"] .ps-cta {
  margin-top: 0;
}

.pscreen[data-screen="wlan"],
.pscreen[data-screen="review"] {
  justify-content: center;
}

.ps-stars {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-bottom: 14px;
  font-size: 30px;
  color: #E8B84B;
}

.ps-stars span {
  animation: star-pop 2.6s ease-in-out infinite;
}

.ps-stars span:nth-child(2) { animation-delay: 0.15s; }
.ps-stars span:nth-child(3) { animation-delay: 0.3s; }
.ps-stars span:nth-child(4) { animation-delay: 0.45s; }
.ps-stars span:nth-child(5) { animation-delay: 0.6s; }

@keyframes star-pop {
  0%, 30%, 100% { transform: scale(1); }
  15% { transform: scale(1.25); }
}

.pscreen.brand {
  background: linear-gradient(170deg, var(--red-bright), var(--red-deep));
  justify-content: center;
}

.ps-logo {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin: 0 auto 10px;
  border-radius: 50%;
  background: #fff;
  color: var(--red);
  font-size: 22px;
  font-weight: 800;
}

.ps-link {
  margin-top: 10px;
  padding: 11px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 12.5px;
  font-weight: 700;
  text-align: center;
}

/* ============ why band ============ */
.why {
  padding: 110px 6vw;
  background: linear-gradient(150deg, var(--red-bright), var(--red) 50%, var(--red-deep));
  color: #fff;
  text-align: center;
}

.why h2 { color: #fff; }

.why-words {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 34px;
  margin: 8px 0 40px;
}

.why-words span {
  font-size: clamp(28px, 4.4vw, 54px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: rgba(255, 255, 255, 0.4);
  animation: word-glow 6s ease-in-out infinite;
}

.why-words span:nth-child(1) { animation-delay: 0s; }
.why-words span:nth-child(2) { animation-delay: 1.5s; }
.why-words span:nth-child(3) { animation-delay: 3s; }
.why-words span:nth-child(4) { animation-delay: 4.5s; }

@keyframes word-glow {
  0%, 35%, 100% { color: rgba(255, 255, 255, 0.4); text-shadow: none; }
  12% { color: #fff; text-shadow: 0 0 30px rgba(255, 255, 255, 0.5); }
}

.why-facts {
  display: grid;
  gap: 8px;
  justify-items: center;
}

.why-facts p {
  margin: 0;
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.88);
}

/* ============ pricing v2 ============ */
.price-grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 1180px;
}

.price-pos {
  margin: 0 0 22px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--red);
  font-size: 13.5px;
  font-weight: 700;
}

.price-fine {
  max-width: 1180px;
  margin: 22px auto 0;
  color: var(--ink-muted);
  font-size: 13.5px;
  text-align: center;
}

.addons {
  max-width: 1180px;
  margin: 44px auto 0;
  padding: 28px 30px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--soft);
}

.addons .eyebrow { margin-bottom: 14px; }

.addon-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.addon-chips span {
  padding: 9px 16px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--ink);
  font-size: 13.5px;
  font-weight: 600;
  transition: border-color 180ms ease, transform 180ms ease;
}

.addon-chips span:hover {
  border-color: var(--red);
  transform: translateY(-2px);
}

/* ============ calculator ============ */
.calc {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  max-width: 980px;
  margin: 56px auto 0;
  padding: 40px 44px;
  border-radius: 20px;
  background: var(--ink);
  color: #fff;
  box-shadow: var(--shadow);
}

.calc h3 {
  margin: 0 0 24px;
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 800;
  color: #fff;
}

.calc .eyebrow { color: #FFB4A0; }

.calc-row {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 24px;
}

.calc-row output {
  min-width: 104px;
  font-size: 17px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

input[type="range"]#calcTables {
  flex: 1;
  appearance: none;
  -webkit-appearance: none;
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
  outline: none;
  cursor: pointer;
}

input[type="range"]#calcTables::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--red-bright);
  border: 3px solid #fff;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
  cursor: grab;
  transition: transform 150ms ease;
}

input[type="range"]#calcTables::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

input[type="range"]#calcTables::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--red-bright);
  border: 3px solid #fff;
  cursor: grab;
}

.calc-toggle {
  display: inline-flex;
  padding: 5px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.1);
  gap: 5px;
}

.calc-toggle button {
  padding: 10px 20px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: rgba(255, 255, 255, 0.7);
  font: 700 14px var(--font);
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease;
}

.calc-toggle button.active {
  background: var(--red-bright);
  color: #fff;
}

.calc-right {
  display: grid;
  align-content: center;
  justify-items: start;
  gap: 6px;
  padding-left: 40px;
  border-left: 1px solid rgba(255, 255, 255, 0.16);
}

.calc-breakdown {
  margin: 0;
  color: rgba(255, 255, 255, 0.65);
  font-size: 14px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.calc-total {
  margin: 0;
  font-size: clamp(44px, 5vw, 64px);
  font-weight: 800;
  line-height: 1;
  color: #FFB4A0;
  font-variant-numeric: tabular-nums;
}

.calc-note {
  margin: 0 0 16px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 13px;
  font-weight: 600;
}

/* ============ services teaser ============ */
.services-teaser {
  background: var(--soft);
}

.svc-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  max-width: 1180px;
  margin: 0 auto;
}

.svc-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  transition: transform 240ms ease, box-shadow 240ms ease, border-color 240ms ease;
}

.svc-card:hover {
  transform: translateY(-10px);
  border-color: var(--red);
  box-shadow: var(--shadow);
}

.svc-visual {
  display: grid;
  place-items: center;
  height: 210px;
  background: var(--red-tint);
  overflow: hidden;
}

.svc-visual img {
  width: 88%;
  height: auto;
  transition: transform 350ms ease;
}

.svc-card:hover .svc-visual img {
  transform: scale(1.05);
}

.mini-menu {
  display: grid;
  gap: 8px;
  width: 130px;
  padding: 20px 18px 26px;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 16px 36px rgba(122, 22, 2, 0.22);
  transition: transform 350ms ease;
}

.svc-card:hover .mini-menu {
  transform: rotate(-3deg) scale(1.06);
}

.mm-title {
  font-size: 12px;
  font-weight: 800;
  color: var(--red);
  text-align: center;
  margin-bottom: 4px;
}

.mm-line {
  height: 5px;
  border-radius: 3px;
  background: var(--line);
}

.mm-line.w2 { width: 70%; }
.mm-line.w3 { width: 50%; }

.mini-bcard {
  display: grid;
  gap: 7px;
  width: 170px;
  padding: 18px;
  border-radius: 10px;
  background: linear-gradient(150deg, #2A2724, #4a3d35);
  box-shadow: 0 16px 36px rgba(42, 39, 36, 0.4);
  transition: transform 350ms ease;
}

.svc-card:hover .mini-bcard {
  transform: rotate(3deg) scale(1.06);
}

.mb-logo {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--red-bright);
}

.mb-name {
  color: #fff;
  font-size: 12px;
  font-weight: 700;
}

.mb-line {
  height: 4px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.3);
}

.mb-line.w2 { width: 60%; }

.svc-body {
  display: grid;
  gap: 4px;
  padding: 22px 24px 26px;
}

.svc-body h3 {
  margin: 0;
  font-size: 22px;
  font-weight: 800;
  color: var(--ink);
}

.svc-body p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 14.5px;
}

.svc-price {
  margin-top: 8px;
  color: var(--red);
  font-size: 17px;
  font-weight: 800;
}

.svc-link {
  margin-top: 4px;
  color: var(--ink-muted);
  font-size: 13.5px;
  font-weight: 700;
  transition: color 180ms ease;
}

.svc-card:hover .svc-link {
  color: var(--red);
}

/* ============ sub-page hero ============ */
.page-hero {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: 170px 6vw 110px;
  background: linear-gradient(150deg, var(--red-bright), var(--red) 50%, var(--red-deep));
  color: #fff;
  text-align: center;
}

.page-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 860px;
}

.page-hero h1 {
  font-size: clamp(32px, 7vw, 76px);
}

.page-hero .hero-lede {
  margin-inline: auto;
}

.page-hero .cta-ripple span {
  width: 560px;
  height: 560px;
}

/* ============ websites page ============ */
.feature-grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.marquee.portfolio .marquee-track {
  gap: 26px;
  padding-right: 26px;
}

.pf {
  margin: 0;
  width: clamp(280px, 30vw, 400px);
  text-align: center;
}

.pf img {
  width: 100%;
  height: auto;
  border-radius: 14px;
  transition: transform 350ms ease;
}

.pf:hover img {
  transform: translateY(-8px);
}

.pf figcaption {
  margin-top: 10px;
  color: var(--ink-muted);
  font-size: 13px;
  font-weight: 700;
}

.benefits {
  background: var(--soft);
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  max-width: 1180px;
  margin: 0 auto;
}

.benefit {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  transition: transform 240ms ease, box-shadow 240ms ease;
}

.benefit:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.benefit h3 {
  margin: 20px 0 6px;
  font-size: 19px;
  font-weight: 800;
}

.benefit p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 14.5px;
}

.benefit-mock {
  display: grid;
  gap: 10px;
  align-content: center;
  min-height: 190px;
  padding: 20px;
  border-radius: 14px;
  background: var(--soft);
  border: 1px solid var(--line);
}

.bm-bubble {
  max-width: 85%;
  padding: 9px 13px;
  border-radius: 13px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.4;
}

.bm-bubble.in {
  background: #fff;
  border: 1px solid var(--line);
  color: var(--ink);
  border-bottom-left-radius: 4px;
}

.bm-bubble.out {
  justify-self: end;
  background: #DCF5E3;
  color: #1F5132;
  border-bottom-right-radius: 4px;
}

.bm-send {
  margin-top: 4px;
  padding: 10px;
  border-radius: 10px;
  background: var(--red);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  text-align: center;
}

.bm-ig-head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.bm-ig-av {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: conic-gradient(#C0290A, #E8B84B, #C0290A);
  flex: 0 0 auto;
}

.bm-ig-head strong {
  display: block;
  font-size: 12px;
  color: var(--ink);
}

.bm-ig-head small {
  font-size: 10.5px;
  color: var(--ink-muted);
}

.bm-ig-btn {
  margin-left: auto;
  padding: 6px 12px;
  border-radius: 8px;
  background: var(--red);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
}

.bm-ig-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 5px;
}

.bm-ig-grid span {
  aspect-ratio: 1;
  border-radius: 6px;
  background: linear-gradient(135deg, #E2DEDA, #C9BBB2);
}

.bm-ig-grid span:nth-child(2) { background: linear-gradient(135deg, #E8B84B, #C0290A); }
.bm-ig-grid span:nth-child(4) { background: linear-gradient(135deg, #8E1802, #3a201a); }
.bm-ig-grid span:nth-child(6) { background: linear-gradient(135deg, #C89233, #7A1602); }

.bm-score {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  color: var(--ink);
}

.bm-stars {
  color: #E8B84B;
  font-size: 16px;
  letter-spacing: 2px;
}

.bm-review {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 11px;
  border-radius: 11px;
  background: #fff;
  border: 1px solid var(--line);
}

.bm-av {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  flex: 0 0 auto;
}

.bm-av.g1 { background: #4285F4; }
.bm-av.g2 { background: #34A853; }

.bm-review strong {
  display: block;
  font-size: 12px;
  color: var(--ink);
}

.bm-review small {
  font-size: 10.5px;
  color: var(--ink-muted);
}

/* ============ services detail page ============ */
.svc-detail {
  background: var(--paper);
}

.svc-detail.alt {
  background: var(--soft);
}

.svc-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: 64px;
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
}

.numbered {
  display: grid;
  gap: 12px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
}

.numbered li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 16.5px;
  font-weight: 600;
  color: var(--ink);
}

.numbered li span {
  display: grid;
  place-items: center;
  flex: 0 0 34px;
  height: 34px;
  border-radius: 50%;
  border: 2px solid var(--red);
  color: var(--red);
  font-size: 14px;
  font-weight: 800;
}

.ticks {
  display: grid;
  gap: 9px;
  margin: 0 0 30px;
  padding: 0;
  list-style: none;
}

.ticks li {
  position: relative;
  padding-left: 30px;
  color: var(--ink-muted);
  font-size: 15px;
}

.ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--red-tint) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%23AB1E03" stroke-width="3.4" stroke-linecap="round" stroke-linejoin="round"><path d="M5 12.5 10 17 19 7"/></svg>') center / 10px no-repeat;
}

/* menu mock */
.svc-detail-visual {
  display: grid;
  justify-items: center;
  perspective: 1000px;
}

.menu-mock {
  width: min(340px, 80vw);
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 30px 70px rgba(42, 39, 36, 0.25);
  border: 1px solid var(--line);
  transform-style: preserve-3d;
  transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform 300ms cubic-bezier(0.2, 0.7, 0.3, 1);
}

.menu-mock-inner {
  padding: 30px 28px 26px;
  border: 1px solid var(--red-tint);
  border-radius: 4px;
  margin: 8px;
}

.mk-rest {
  margin: 0;
  text-align: center;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.mk-title {
  margin: 4px 0 18px;
  text-align: center;
  font-size: 26px;
  font-weight: 800;
  color: var(--red);
}

.mk-sec {
  margin: 16px 0 8px;
  padding-bottom: 5px;
  border-bottom: 2px solid var(--red);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
}

.mk-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 7px;
  font-size: 13px;
}

.mk-row span { color: var(--ink); font-weight: 600; }

.mk-row i {
  flex: 1;
  border-bottom: 1.5px dotted var(--line);
}

.mk-row b {
  color: var(--red);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.mk-foot {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 11px;
  font-weight: 600;
  color: var(--ink-muted);
}

.mk-foot svg {
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
}

/* business card flip */
.bcard-stage {
  display: grid;
  justify-items: center;
  perspective: 1200px;
}

.bcard-stage .card3d-hint {
  color: var(--ink-muted);
}

.bcard {
  position: relative;
  width: min(380px, 84vw);
  aspect-ratio: 85 / 55;
  cursor: pointer;
  transform-style: preserve-3d;
  transition: transform 700ms cubic-bezier(0.3, 0.8, 0.3, 1);
  outline: none;
}

.bcard.flipped {
  transform: rotateY(180deg);
}

.bcard:focus-visible {
  outline: 3px solid var(--red);
  outline-offset: 6px;
  border-radius: 16px;
}

.bcard-front,
.bcard-back {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 30px 34px;
  border-radius: 16px;
  backface-visibility: hidden;
  box-shadow: 0 30px 70px rgba(42, 39, 36, 0.3);
}

.bcard-front {
  align-items: center;
  text-align: center;
  background:
    radial-gradient(130% 100% at 50% 0%, rgba(192, 41, 10, 0.5), transparent 55%),
    linear-gradient(150deg, #2c1813, #170d0a 60%, #2b120c);
  color: #fff;
}

.bc-logo {
  width: 44px;
  height: 44px;
  margin-bottom: 14px;
  border-radius: 50%;
  background: var(--red-bright);
  box-shadow: 0 0 0 6px rgba(192, 41, 10, 0.25);
}

.bc-name {
  margin: 0;
  font-size: 24px;
  font-weight: 800;
}

.bc-tag {
  margin: 4px 0 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}

.bcard-back {
  background: #fff;
  border: 1px solid var(--line);
  color: var(--ink);
  transform: rotateY(180deg);
}

.bc-person {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
}

.bc-role {
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-muted);
}

.bc-row {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-muted);
  margin-bottom: 4px;
}

.bc-qr {
  position: absolute;
  right: 26px;
  bottom: 22px;
  width: 56px;
  height: 56px;
}

/* qr sign band */
.qr-sign {
  background: var(--paper);
}

.qr-sign-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 36px;
  align-items: center;
  max-width: 920px;
  margin: 0 auto;
  padding: 40px 44px;
  border: 1.5px solid var(--red);
  border-radius: 20px;
}

.qr-sign-icon {
  display: grid;
  place-items: center;
  width: 130px;
  height: 130px;
  border-radius: 16px;
  background: var(--red-tint);
}

.qr-sign-icon svg {
  width: 92px;
  height: 92px;
}

.qr-sign h2 {
  font-size: clamp(24px, 3vw, 34px);
}

.qr-sign p {
  margin-bottom: 20px;
  color: var(--ink-muted);
}

/* footer nav */
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 22px;
  font-size: 13.5px;
  font-weight: 600;
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.75);
  transition: color 160ms ease;
}

.footer-nav a:hover {
  color: #fff;
}

/* ============ v2 responsive ============ */
@media (max-width: 1040px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 56px;
    padding: 130px 24px 90px;
    justify-items: center;
    text-align: center;
  }

  .split-hero .hero-actions { justify-content: center; }

  .demo-grid,
  .svc-detail-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .svc-detail-grid.flip-order .svc-detail-visual { order: 2; }

  .price-grid.three,
  .svc-grid,
  .benefit-grid,
  .feature-grid.three {
    grid-template-columns: 1fr 1fr;
  }

  .calc {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .calc-right {
    padding-left: 0;
    border-left: 0;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.16);
  }
}

@media (max-width: 700px) {
  .price-grid.three,
  .svc-grid,
  .benefit-grid,
  .feature-grid.three {
    grid-template-columns: 1fr;
  }

  .qr-sign-inner {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
    padding: 30px 22px;
  }

  .calc {
    padding: 28px 22px;
  }

  .phone { width: 240px; }

  .why { padding: 80px 20px; }

  .card3d-hint { display: none; }
}