/* ============= DESIGN TOKENS ============= */
:root {
  --sp-max: 1280px;
  --sp-navy: #0033a0;
  --sp-navy-dark: #001f60;
  --sp-navy-deep: #001338;
  --sp-gold: #c9a55a;
  --sp-gold-light: #e6c982;
  --sp-gold-deep: #8a6f2e;
  --sp-ink: #1a1408;
  --sp-charcoal: #2d2620;
  --sp-slate: #5a5048;
  --sp-mist: #f6f1e8;
  --sp-paper: #fbf7ef;
  --sp-cream: #f0e8d6;
  --sp-line: #e6dcc6;
  --sp-white: #ffffff;
  --sp-pass: #2d8659;
  --sp-warn: #c9782e;
  --sp-fail: #b03b2e;
  --sp-info: #2c6cb0;
  --sp-radius-sm: 8px;
  --sp-radius: 14px;
  --sp-radius-lg: 20px;
  --sp-shadow-sm: 0 2px 8px rgba(26, 20, 8, 0.06);
  --sp-shadow: 0 6px 24px rgba(26, 20, 8, 0.1);
  --sp-shadow-lg: 0 18px 50px rgba(26, 20, 8, 0.16);
  --sp-ease: cubic-bezier(0.4, 0, 0.2, 1);
  --sp-font-display: "Sora", system-ui, -apple-system, sans-serif;
  --sp-font-body: "Inter", system-ui, -apple-system, sans-serif;
  --sp-font-mono: "JetBrains Mono", ui-monospace, monospace;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  font-family: var(--sp-font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--sp-ink);
  background: var(--sp-paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: var(--sp-navy);
  text-decoration: none;
  transition: color 0.2s var(--sp-ease);
}
a:hover {
  color: var(--sp-navy-dark);
}
button {
  font: inherit;
  cursor: pointer;
}
h1,
h2,
h3,
h4 {
  font-family: var(--sp-font-display);
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin: 0 0 0.6em;
  color: var(--sp-ink);
  font-weight: 700;
}
h1 {
  font-size: clamp(1.9rem, 4.6vw, 3.4rem);
  font-weight: 800;
}
h2 {
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
}
h3 {
  font-size: clamp(1.1rem, 1.8vw, 1.3rem);
}
p {
  margin: 0 0 1em;
}
.sp-container {
  max-width: var(--sp-max);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}
.sp-eyebrow {
  display: inline-block;
  font-family: var(--sp-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--sp-gold-deep);
  padding: 6px 14px;
  background: rgba(201, 165, 90, 0.1);
  border-radius: 50px;
  border: 1px solid rgba(201, 165, 90, 0.28);
  margin-bottom: 18px;
}
.sp-lead {
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  color: var(--sp-charcoal);
  line-height: 1.7;
}
.sp-section {
  padding: 72px 0;
}
.sp-section--alt {
  background: var(--sp-mist);
}
.sp-section-head {
  text-align: center;
  max-width: 1080px;
  margin: 0 auto 48px;
}
.sp-section-head h2 {
  margin-top: 8px;
}

/* ============= HEADER ============= */
.sp-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(251, 247, 239, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--sp-line);
}
.sp-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  max-width: var(--sp-max);
  margin: 0 auto;
  gap: 24px;
}
.sp-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--sp-font-display);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--sp-ink);
}
.sp-brand__mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--sp-navy), var(--sp-navy-dark));
  color: #fff;
  border-radius: 9px;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  box-shadow: 0 2px 6px rgba(0, 51, 160, 0.25);
}
.sp-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.sp-nav a {
  padding: 8px 12px;
  font-size: 0.92rem;
  color: var(--sp-charcoal);
  font-weight: 500;
  border-radius: 6px;
}
.sp-nav a:hover {
  background: rgba(0, 51, 160, 0.06);
  color: var(--sp-navy);
}
.sp-nav a.is-active {
  color: var(--sp-navy);
  font-weight: 600;
}
.sp-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 50px;
  font-family: var(--sp-font-body);
  font-weight: 600;
  font-size: 0.94rem;
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.25s var(--sp-ease);
  white-space: nowrap;
}
.sp-btn svg {
  width: 16px;
  height: 16px;
}
.sp-btn--primary {
  background: linear-gradient(135deg, var(--sp-navy), var(--sp-navy-dark));
  color: #fff;
  box-shadow: 0 4px 14px rgba(0, 51, 160, 0.28);
}
.sp-btn--primary:hover {
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 51, 160, 0.38);
}
.sp-btn--gold {
  background: linear-gradient(135deg, var(--sp-gold), var(--sp-gold-deep));
  color: #fff;
  box-shadow: 0 4px 14px rgba(138, 111, 46, 0.32);
}
.sp-btn--gold:hover {
  color: #fff;
  transform: translateY(-1px);
}
.sp-btn--ghost {
  background: transparent;
  color: var(--sp-navy);
  border-color: rgba(0, 51, 160, 0.32);
}
.sp-btn--ghost:hover {
  background: rgba(0, 51, 160, 0.06);
  border-color: var(--sp-navy);
}
.sp-btn--lg {
  padding: 14px 28px;
  font-size: 1rem;
}
.sp-btn--sm {
  padding: 8px 16px;
  font-size: 0.85rem;
}
.sp-nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--sp-line);
  border-radius: 8px;
  padding: 8px 10px;
  color: var(--sp-ink);
}

/* ============= BREADCRUMBS ============= */
.sp-breadcrumbs {
  background: var(--sp-mist);
  padding: 14px 0;
  border-bottom: 1px solid var(--sp-line);
  font-size: 0.85rem;
}
.sp-breadcrumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 0;
  padding: 0;
}
.sp-breadcrumbs li {
  color: var(--sp-slate);
}
.sp-breadcrumbs li[aria-current] {
  color: var(--sp-ink);
  font-weight: 600;
}
.sp-breadcrumbs li + li::before {
  content:"\203A";
  margin-right: 8px;
  color: var(--sp-slate);
}

/* ============= HERO ============= */
.sp-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(
      ellipse at top right,
      rgba(201, 165, 90, 0.14),
      transparent 55%
    ),
    radial-gradient(
      ellipse at bottom left,
      rgba(0, 51, 160, 0.08),
      transparent 50%
    ),
    linear-gradient(180deg, #fbf7ef 0%, #f0e8d6 100%);
  padding: 64px 0 80px;
}
.sp-hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}
.sp-hero__title {
  margin-bottom: 18px;
}
.sp-hero__title em {
  font-style: normal;
  color: var(--sp-navy);
  position: relative;
}
.sp-hero__title em::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 6px;
  background: linear-gradient(
    90deg,
    var(--sp-gold) 0%,
    var(--sp-gold-light) 50%,
    var(--sp-gold) 100%
  );
  border-radius: 3px;
  opacity: 0.55;
}
.sp-hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

/* Coordinated Spirit Bottle Set Anatomy Diagram */
.sp-bottle-set {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 520px;
  padding: 32px;
}
.sp-bottle-stage {
  position: relative;
  width: 420px;
  max-width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.sp-bottle {
  position: relative;
  width: 200px;
  height: 380px;
  filter: drop-shadow(0 24px 36px rgba(26, 20, 8, 0.22));
}
/* Neck */
.sp-bottle__neck {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 38px;
  height: 60px;
  background: linear-gradient(
    90deg,
    #1d3318 0%,
    #3a5a32 35%,
    #5b8a4a 55%,
    #3a5a32 80%,
    #1d3318 100%
  );
  border-radius: 6px 6px 2px 2px;
  border: 1px solid rgba(0, 0, 0, 0.4);
}
.sp-bottle__cap {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 44px;
  height: 20px;
  background: linear-gradient(
    180deg,
    var(--sp-gold) 0%,
    var(--sp-gold-deep) 100%
  );
  border-radius: 3px;
  box-shadow:
    inset 0 -2px 4px rgba(0, 0, 0, 0.3),
    0 2px 6px rgba(138, 111, 46, 0.4);
}
/* Shoulder */
.sp-bottle__shoulder {
  position: absolute;
  top: 52px;
  left: 50%;
  transform: translateX(-50%);
  width: 170px;
  height: 55px;
  background: linear-gradient(
    90deg,
    #0d1f0a 0%,
    #2a4520 30%,
    #4a6e3a 55%,
    #2a4520 80%,
    #0d1f0a 100%
  );
  border-radius: 50% 50% 8px 8px / 90% 90% 8px 8px;
  border: 1px solid rgba(0, 0, 0, 0.45);
}
/* Body */
.sp-bottle__body {
  position: absolute;
  top: 100px;
  left: 50%;
  transform: translateX(-50%);
  width: 180px;
  height: 240px;
  background:
    linear-gradient(
      90deg,
      rgba(0, 0, 0, 0.45) 0%,
      transparent 25%,
      transparent 75%,
      rgba(0, 0, 0, 0.45) 100%
    ),
    linear-gradient(180deg, #1d3318 0%, #2a4520 50%, #1d3318 100%);
  border-radius: 14px 14px 10px 10px;
  border: 1px solid rgba(0, 0, 0, 0.4);
  overflow: hidden;
}
/* Glass highlight */
.sp-bottle__body::before {
  content: "";
  position: absolute;
  top: 14px;
  left: 18px;
  width: 24px;
  height: 200px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.25),
    rgba(255, 255, 255, 0.05)
  );
  border-radius: 50%;
  filter: blur(2px);
}
/* Front Label */
.sp-label-front {
  position: absolute;
  top: 122px;
  left: 50%;
  transform: translateX(-50%);
  width: 128px;
  height: 170px;
  background: linear-gradient(135deg, #f6ecd2 0%, #e6d4a8 50%, #d4be86 100%);
  border: 1px solid rgba(138, 111, 46, 0.4);
  border-radius: 2px;
  box-shadow:
    0 6px 16px rgba(26, 20, 8, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
  padding: 10px 8px;
  text-align: center;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.sp-label-front__crest {
  width: 32px;
  height: 32px;
  margin: 2px auto 4px;
  border-radius: 50%;
  background: radial-gradient(
    circle at 35% 35%,
    var(--sp-gold-light) 0%,
    var(--sp-gold) 50%,
    var(--sp-gold-deep) 100%
  );
  display: grid;
  place-items: center;
  color: #fff;
  font-family: var(--sp-font-display);
  font-weight: 800;
  font-size: 0.7rem;
  box-shadow:
    inset 0 -2px 4px rgba(0, 0, 0, 0.3),
    0 1px 3px rgba(138, 111, 46, 0.4);
  position: relative;
}
.sp-label-front__crest::after {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1px solid var(--sp-gold-deep);
  opacity: 0.6;
}
.sp-label-front__brand {
  font-family: var(--sp-font-display);
  font-weight: 700;
  font-size: 0.62rem;
  color: var(--sp-ink);
  letter-spacing: 0.05em;
  line-height: 1.1;
  margin-bottom: 4px;
}
.sp-label-front__rule {
  width: 60%;
  height: 1px;
  margin: 4px auto;
  background: linear-gradient(
    90deg,
    transparent,
    var(--sp-gold-deep),
    transparent
  );
}
.sp-label-front__type {
  font-family: var(--sp-font-display);
  font-weight: 600;
  font-size: 0.5rem;
  color: var(--sp-gold-deep);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.sp-label-front__age {
  font-family: var(--sp-font-display);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--sp-navy);
  margin: 6px 0 2px;
  text-shadow: 0 1px 0 rgba(201, 165, 90, 0.4);
}
.sp-label-front__yrs {
  font-family: var(--sp-font-mono);
  font-size: 0.42rem;
  color: var(--sp-charcoal);
  letter-spacing: 0.1em;
}
.sp-label-front__vol {
  font-family: var(--sp-font-mono);
  font-size: 0.42rem;
  color: var(--sp-charcoal);
  margin-top: auto;
  padding-top: 6px;
  border-top: 1px solid rgba(138, 111, 46, 0.3);
}
/* Foil indicators */
.sp-label-front__foil {
  position: absolute;
  top: -2px;
  left: 8px;
  right: 8px;
  height: 6px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--sp-gold) 20%,
    var(--sp-gold-light) 50%,
    var(--sp-gold) 80%,
    transparent 100%
  );
  border-radius: 1px;
}
.sp-label-front__emboss {
  position: absolute;
  inset: 8px 8px auto 8px;
  height: 34px;
  border: 1px solid rgba(138, 111, 46, 0.18);
  border-radius: 1px;
  pointer-events: none;
}

/* Back Label (peeking from side) */
.sp-label-back {
  position: absolute;
  top: 142px;
  left: calc(50% - 92px);
  width: 36px;
  height: 130px;
  background: linear-gradient(180deg, #f0e8d6 0%, #e6dcc6 100%);
  border: 1px solid rgba(138, 111, 46, 0.3);
  border-radius: 1px;
  box-shadow: 0 4px 10px rgba(26, 20, 8, 0.18);
  z-index: 1;
  transform: perspective(80px) rotateY(18deg);
  padding: 8px 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.sp-label-back__row {
  width: 80%;
  height: 1px;
  background: rgba(138, 111, 46, 0.5);
}
.sp-label-back__row--dark {
  background: rgba(26, 20, 8, 0.55);
}
.sp-label-back__row--short {
  width: 55%;
}
.sp-label-back__gov {
  width: 14px;
  height: 14px;
  border: 1px solid var(--sp-gold-deep);
  border-radius: 50%;
  margin-top: auto;
  display: grid;
  place-items: center;
  font-family: var(--sp-font-mono);
  font-size: 0.4rem;
  color: var(--sp-gold-deep);
  font-weight: 700;
}

/* Neck Label */
.sp-label-neck {
  position: absolute;
  top: 32px;
  left: 50%;
  transform: translateX(-50%) rotate(-2deg);
  width: 56px;
  height: 32px;
  background: linear-gradient(135deg, #f6ecd2, #d4be86);
  border: 1px solid rgba(138, 111, 46, 0.4);
  border-radius: 14px 14px 2px 2px;
  padding: 3px;
  text-align: center;
  box-shadow: 0 2px 6px rgba(26, 20, 8, 0.2);
  z-index: 3;
}
.sp-label-neck__text {
  font-family: var(--sp-font-display);
  font-weight: 700;
  font-size: 0.42rem;
  color: var(--sp-gold-deep);
  letter-spacing: 0.05em;
  line-height: 1;
}
.sp-label-neck__sub {
  font-family: var(--sp-font-mono);
  font-size: 0.32rem;
  color: var(--sp-charcoal);
  margin-top: 1px;
}

/* Callout markers */
.sp-callout {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--sp-font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--sp-ink);
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--sp-line);
  padding: 6px 10px;
  border-radius: 50px;
  box-shadow: 0 4px 12px rgba(26, 20, 8, 0.1);
  z-index: 4;
}
.sp-callout__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px rgba(26, 20, 8, 0.2);
}
.sp-callout--front {
  top: 122px;
  right: -6px;
}
.sp-callout--front .sp-callout__dot {
  background: var(--sp-gold);
}
.sp-callout--back {
  top: 230px;
  left: -14px;
}
.sp-callout--back .sp-callout__dot {
  background: var(--sp-info);
}
.sp-callout--neck {
  top: 18px;
  right: 14px;
}
.sp-callout--neck .sp-callout__dot {
  background: var(--sp-navy);
}

/* Stressor chips orbiting */
.sp-stressors {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  max-width: 480px;
}
.sp-stressor {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 0.78rem;
  font-family: var(--sp-font-mono);
  font-weight: 500;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--sp-line);
  border-radius: 50px;
  color: var(--sp-charcoal);
  box-shadow: 0 2px 6px rgba(26, 20, 8, 0.06);
}
.sp-stressor svg {
  width: 13px;
  height: 13px;
  color: var(--sp-gold-deep);
}

/* Verdict card */
.sp-verdict {
  margin-top: 20px;
  max-width: 460px;
  background: linear-gradient(
    135deg,
    var(--sp-navy) 0%,
    var(--sp-navy-dark) 100%
  );
  color: #fff;
  padding: 16px 20px;
  border-radius: var(--sp-radius);
  box-shadow: 0 10px 30px rgba(0, 31, 96, 0.28);
  position: relative;
  overflow: hidden;
}
.sp-verdict::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--sp-gold) 0%,
    var(--sp-gold-light) 50%,
    var(--sp-gold) 100%
  );
}
.sp-verdict__head {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--sp-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sp-gold-light);
  margin-bottom: 6px;
}
.sp-verdict__head svg {
  width: 14px;
  height: 14px;
}
.sp-verdict__title {
  font-family: var(--sp-font-display);
  font-weight: 700;
  font-size: 1rem;
  margin: 0 0 6px;
  color: #fff;
}
.sp-verdict__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.76rem;
  color: rgba(255, 255, 255, 0.78);
}
.sp-verdict__stats strong {
  color: var(--sp-gold-light);
  font-family: var(--sp-font-mono);
  font-weight: 600;
}

/* Trust strip */
.sp-trust {
  background: var(--sp-navy-deep);
  color: rgba(255, 255, 255, 0.92);
  padding: 18px 0;
}
.sp-trust__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 36px;
  font-size: 0.84rem;
}
.sp-trust__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.86);
}
.sp-trust__item svg {
  width: 16px;
  height: 16px;
  color: var(--sp-gold-light);
}

/* ============= SHORT ANSWER ============= */
.sp-short {
  background: var(--sp-paper);
  padding: 60px 0;
}
.sp-short__quote {
  font-family: var(--sp-font-display);
  font-weight: 500;
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  line-height: 1.5;
  color: var(--sp-ink);
  text-align: center;
  max-width: 880px;
  margin: 0 auto;
  padding: 0 0 0 24px;
  border-left: 4px solid var(--sp-gold);
}
.sp-short__quote em {
  font-style: normal;
  color: var(--sp-navy);
  font-weight: 700;
}

/* ============= BEST USES GRID ============= */
.sp-uses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}
.sp-use {
  background: #fff;
  border: 1px solid var(--sp-line);
  border-radius: var(--sp-radius);
  padding: 24px 22px;
  transition: all 0.25s var(--sp-ease);
  position: relative;
  overflow: hidden;
}
.sp-use::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--sp-gold) 0%,
    var(--sp-gold-light) 100%
  );
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--sp-ease);
}
.sp-use:hover {
  transform: translateY(-3px);
  box-shadow: var(--sp-shadow);
  border-color: rgba(201, 165, 90, 0.4);
}
.sp-use:hover::before {
  transform: scaleX(1);
}
.sp-use__icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  background: linear-gradient(
    135deg,
    rgba(0, 51, 160, 0.08),
    rgba(201, 165, 90, 0.12)
  );
  border-radius: 10px;
  color: var(--sp-navy);
  margin-bottom: 14px;
}
.sp-use__icon svg {
  width: 22px;
  height: 22px;
}
.sp-use h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}
.sp-use p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--sp-charcoal);
  line-height: 1.55;
}

/* ============= SPIRIT PREMIUM SUITE LAB ============= */
.sp-lab {
  background:
    radial-gradient(
      ellipse at top right,
      rgba(201, 165, 90, 0.1),
      transparent 50%
    ),
    linear-gradient(160deg, #1a1408 0%, #2d2620 50%, #1a1408 100%);
  color: #f0e8d6;
  padding: 80px 0;
}
.sp-lab .sp-eyebrow {
  color: var(--sp-gold-light);
  background: rgba(201, 165, 90, 0.12);
  border-color: rgba(201, 165, 90, 0.32);
}
.sp-lab h2 {
  color: #fff;
}
.sp-lab__intro {
  color: rgba(240, 232, 214, 0.78);
  max-width: 760px;
  margin: 0 auto 48px;
  text-align: center;
  font-size: 1rem;
}
.sp-lab__part {
  margin-bottom: 56px;
}
.sp-lab__part:last-child {
  margin-bottom: 0;
}
.sp-lab__part-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(201, 165, 90, 0.24);
}
.sp-lab__part-num {
  font-family: var(--sp-font-mono);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--sp-gold-light);
  background: rgba(201, 165, 90, 0.14);
  padding: 5px 12px;
  border-radius: 50px;
  border: 1px solid rgba(201, 165, 90, 0.32);
}
.sp-lab__part-title {
  font-family: var(--sp-font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: #fff;
  margin: 0;
}

/* Part 1: Material x Category Matrix */
.sp-matrix {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(201, 165, 90, 0.18);
  border-radius: var(--sp-radius);
  overflow: hidden;
  overflow-x: auto;
}
.sp-matrix table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
  min-width: 560px;
}
.sp-matrix th,
.sp-matrix td {
  padding: 14px 12px;
  text-align: center;
  border-bottom: 1px solid rgba(201, 165, 90, 0.12);
}
.sp-matrix th {
  background: rgba(201, 165, 90, 0.1);
  color: var(--sp-gold-light);
  font-family: var(--sp-font-mono);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.sp-matrix th:first-child,
.sp-matrix td:first-child {
  text-align: left;
  font-family: var(--sp-font-display);
  font-weight: 600;
  color: #fff;
  background: rgba(0, 0, 0, 0.18);
  padding-left: 18px;
}
.sp-matrix tr:last-child td {
  border-bottom: none;
}
.sp-matrix td {
  color: rgba(240, 232, 214, 0.86);
}
.sp-rating {
  display: inline-flex;
  gap: 3px;
  align-items: center;
  justify-content: center;
}
.sp-rating__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
}
.sp-rating__dot--hi {
  background: var(--sp-gold-light);
  box-shadow: 0 0 6px rgba(230, 201, 130, 0.6);
}
.sp-rating__dot--med {
  background: rgba(201, 165, 90, 0.6);
}
.sp-rating__dot--low {
  background: rgba(201, 165, 90, 0.28);
}
.sp-pick {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--sp-font-mono);
  font-size: 0.7rem;
  padding: 3px 8px;
  border-radius: 50px;
  background: rgba(45, 134, 89, 0.2);
  color: #7fd4a4;
  border: 1px solid rgba(127, 212, 164, 0.32);
  white-space: nowrap;
}
.sp-pick svg {
  width: 11px;
  height: 11px;
}

/* Part 2: Coordinated Label Set Anatomy */
.sp-set-anatomy {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.sp-set-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(201, 165, 90, 0.18);
  border-radius: var(--sp-radius);
  padding: 18px;
  position: relative;
  transition: all 0.25s var(--sp-ease);
}
.sp-set-card:hover {
  border-color: rgba(201, 165, 90, 0.42);
  transform: translateY(-2px);
}
.sp-set-card__color {
  width: 100%;
  height: 8px;
  border-radius: 2px;
  margin-bottom: 14px;
}
.sp-set-card--front .sp-set-card__color {
  background: linear-gradient(90deg, var(--sp-gold), var(--sp-gold-light));
}
.sp-set-card--back .sp-set-card__color {
  background: linear-gradient(90deg, var(--sp-info), #5d9fd6);
}
.sp-set-card--neck .sp-set-card__color {
  background: linear-gradient(90deg, var(--sp-navy), #3a5cb8);
}
.sp-set-card--seal .sp-set-card__color {
  background: linear-gradient(90deg, var(--sp-pass), #5fb88a);
}
.sp-set-card__pct {
  font-family: var(--sp-font-mono);
  font-weight: 700;
  font-size: 1.6rem;
  color: #fff;
  margin-bottom: 4px;
}
.sp-set-card__name {
  font-family: var(--sp-font-display);
  font-weight: 600;
  color: #fff;
  font-size: 1rem;
  margin-bottom: 8px;
}
.sp-set-card__desc {
  font-size: 0.82rem;
  color: rgba(240, 232, 214, 0.78);
  line-height: 1.5;
  margin: 0;
}
.sp-set-card__list {
  list-style: none;
  padding: 0;
  margin: 10px 0 0;
  font-size: 0.78rem;
  color: rgba(240, 232, 214, 0.7);
}
.sp-set-card__list li {
  padding: 2px 0;
  display: flex;
  align-items: center;
  gap: 6px;
}
.sp-set-card__list li::before {
  content: "";
  width: 5px;
  height: 5px;
  background: var(--sp-gold-light);
  border-radius: 50%;
  flex-shrink: 0;
}

/* Part 3: TTB Compliance Layout Map */
.sp-ttb {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(201, 165, 90, 0.18);
  border-radius: var(--sp-radius);
  padding: 24px;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 32px;
  align-items: start;
}
.sp-ttb__map {
  position: relative;
  background: linear-gradient(135deg, #f6ecd2 0%, #e6d4a8 50%, #d4be86 100%);
  border: 1px solid var(--sp-gold-deep);
  border-radius: 4px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  color: var(--sp-ink);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}
.sp-ttb__zone {
  position: relative;
  padding: 8px 10px;
  margin-bottom: 6px;
  border-radius: 2px;
  border: 1px dashed rgba(26, 20, 8, 0.4);
  background: rgba(255, 255, 255, 0.5);
}
.sp-ttb__zone--brand {
  background: rgba(0, 51, 160, 0.14);
  border-color: var(--sp-navy);
}
.sp-ttb__zone--class {
  background: rgba(201, 165, 90, 0.24);
  border-color: var(--sp-gold-deep);
}
.sp-ttb__zone--gov {
  background: rgba(176, 59, 46, 0.16);
  border-color: var(--sp-fail);
}
.sp-ttb__zone--abv {
  background: rgba(45, 134, 89, 0.18);
  border-color: var(--sp-pass);
}
.sp-ttb__zone-label {
  font-family: var(--sp-font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sp-ink);
  font-weight: 600;
}
.sp-ttb__zone-text {
  font-family: var(--sp-font-display);
  font-weight: 700;
  font-size: 0.72rem;
  margin-top: 1px;
}
.sp-ttb__legend {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.sp-ttb__legend-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(201, 165, 90, 0.18);
  border-radius: 10px;
}
.sp-ttb__legend-swatch {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  flex-shrink: 0;
  margin-top: 2px;
}
.sp-ttb__legend-swatch--brand {
  background: rgba(0, 51, 160, 0.5);
  border: 1px solid var(--sp-navy);
}
.sp-ttb__legend-swatch--class {
  background: rgba(201, 165, 90, 0.6);
  border: 1px solid var(--sp-gold-deep);
}
.sp-ttb__legend-swatch--abv {
  background: rgba(45, 134, 89, 0.55);
  border: 1px solid var(--sp-pass);
}
.sp-ttb__legend-swatch--gov {
  background: rgba(176, 59, 46, 0.5);
  border: 1px solid var(--sp-fail);
}
.sp-ttb__legend-text strong {
  display: block;
  font-family: var(--sp-font-display);
  color: #fff;
  font-size: 0.92rem;
  margin-bottom: 2px;
}
.sp-ttb__legend-text span {
  color: rgba(240, 232, 214, 0.74);
  font-size: 0.78rem;
  line-height: 1.5;
}

/* ============= CHALLENGES TABLE ============= */
.sp-table-wrap {
  overflow-x: auto;
  border-radius: var(--sp-radius);
  box-shadow: var(--sp-shadow-sm);
  background: #fff;
  border: 1px solid var(--sp-line);
}
.sp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.94rem;
  min-width: 560px;
}
.sp-table thead {
  background: linear-gradient(135deg, var(--sp-navy), var(--sp-navy-dark));
  color: #fff;
}
.sp-table th {
  padding: 16px 18px;
  text-align: left;
  font-family: var(--sp-font-display);
  font-weight: 600;
  font-size: 0.86rem;
  letter-spacing: 0.04em;
}
.sp-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--sp-line);
  vertical-align: top;
  color: var(--sp-charcoal);
}
.sp-table tbody tr:hover {
  background: rgba(0, 51, 160, 0.03);
}
.sp-table tbody tr:last-child td {
  border-bottom: none;
}
.sp-table__challenge {
  font-weight: 600;
  color: var(--sp-ink);
  display: flex;
  align-items: center;
  gap: 10px;
}
.sp-table__challenge svg {
  width: 18px;
  height: 18px;
  color: var(--sp-gold-deep);
  flex-shrink: 0;
}
.sp-table__solution {
  color: var(--sp-navy);
  font-weight: 500;
}

/* ============= MATERIALS TABLE ============= */
.sp-mat-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.94rem;
  background: #fff;
  border-radius: var(--sp-radius);
  overflow: hidden;
  box-shadow: var(--sp-shadow-sm);
  min-width: 560px;
}
.sp-mat-table thead {
  background: linear-gradient(135deg, var(--sp-gold), var(--sp-gold-deep));
  color: #fff;
}
.sp-mat-table th {
  padding: 14px 16px;
  text-align: left;
  font-family: var(--sp-font-display);
  font-weight: 600;
  font-size: 0.86rem;
}
.sp-mat-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--sp-line);
  vertical-align: top;
  color: var(--sp-charcoal);
}
.sp-mat-table tr:last-child td {
  border-bottom: none;
}
.sp-mat-table tr:hover {
  background: rgba(201, 165, 90, 0.06);
}
.sp-mat-name {
  font-weight: 700;
  color: var(--sp-ink);
  font-family: var(--sp-font-display);
  display: block;
}
.sp-mat-tag {
  display: inline-block;
  font-family: var(--sp-font-mono);
  font-size: 0.66rem;
  padding: 3px 8px;
  border-radius: 50px;
  background: rgba(0, 51, 160, 0.1);
  color: var(--sp-navy);
  margin-top: 4px;
  letter-spacing: 0.06em;
}

/* ============= FINISHES GRID ============= */
.sp-finish-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}
.sp-finish {
  background: #fff;
  border: 1px solid var(--sp-line);
  border-radius: var(--sp-radius);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: all 0.25s var(--sp-ease);
}
.sp-finish:hover {
  transform: translateY(-3px);
  box-shadow: var(--sp-shadow);
  border-color: rgba(201, 165, 90, 0.42);
}
.sp-finish__swatch {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  margin-bottom: 16px;
  position: relative;
  box-shadow:
    0 4px 14px rgba(26, 20, 8, 0.18),
    inset 0 -2px 6px rgba(0, 0, 0, 0.18),
    inset 0 2px 4px rgba(255, 255, 255, 0.45);
}
.sp-finish__swatch--gold {
  background: radial-gradient(
    circle at 35% 35%,
    var(--sp-gold-light) 0%,
    var(--sp-gold) 50%,
    var(--sp-gold-deep) 100%
  );
}
.sp-finish__swatch--silver {
  background: radial-gradient(
    circle at 35% 35%,
    #e8e8e8 0%,
    #b8b8b8 50%,
    #707070 100%
  );
}
.sp-finish__swatch--copper {
  background: radial-gradient(
    circle at 35% 35%,
    #e6a87c 0%,
    #c87846 50%,
    #8a4a26 100%
  );
}
.sp-finish__swatch--emboss {
  background: linear-gradient(135deg, #f0e8d6 0%, #d4be86 100%);
  box-shadow:
    inset 0 4px 8px rgba(0, 0, 0, 0.2),
    inset 0 -4px 8px rgba(255, 255, 255, 0.4);
}
.sp-finish__swatch--matte {
  background: linear-gradient(135deg, #e6dcc6 0%, #c4b896 100%);
}
.sp-finish__swatch--uv {
  background: linear-gradient(135deg, #1a1408 0%, #5a5048 50%, #1a1408 100%);
  position: relative;
}
.sp-finish__swatch--uv::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(
    circle at 60% 40%,
    rgba(230, 201, 130, 0.7),
    transparent 45%
  );
}
.sp-finish h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}
.sp-finish p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--sp-charcoal);
  line-height: 1.55;
}

/* ============= FORMATS ============= */
.sp-format-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}
.sp-format {
  background: #fff;
  border: 1px solid var(--sp-line);
  border-radius: var(--sp-radius);
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  transition: all 0.25s var(--sp-ease);
}
.sp-format:hover {
  transform: translateY(-3px);
  box-shadow: var(--sp-shadow);
  border-color: rgba(0, 51, 160, 0.32);
}
.sp-format__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}
.sp-format__icon {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background: linear-gradient(
    135deg,
    rgba(0, 51, 160, 0.08),
    rgba(201, 165, 90, 0.14)
  );
  display: grid;
  place-items: center;
  color: var(--sp-navy);
  flex-shrink: 0;
}
.sp-format__icon svg {
  width: 24px;
  height: 24px;
}
.sp-format h3 {
  margin: 0;
  font-size: 1.15rem;
}
.sp-format p {
  margin: 0;
  font-size: 0.94rem;
  color: var(--sp-charcoal);
  line-height: 1.55;
}
.sp-format__meta {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--sp-line);
  font-family: var(--sp-font-mono);
  font-size: 0.76rem;
  color: var(--sp-gold-deep);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ============= ARTWORK + SIZES SPLIT ============= */
.sp-split {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 32px;
  align-items: start;
}
.sp-tips {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.sp-tip {
  background: #fff;
  border: 1px solid var(--sp-line);
  border-radius: var(--sp-radius);
  padding: 20px 22px;
  display: flex;
  gap: 16px;
  transition: all 0.25s var(--sp-ease);
}
.sp-tip:hover {
  border-color: rgba(0, 51, 160, 0.24);
  box-shadow: var(--sp-shadow-sm);
}
.sp-tip__num {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--sp-navy), var(--sp-navy-dark));
  color: #fff;
  border-radius: 10px;
  font-family: var(--sp-font-mono);
  font-weight: 700;
  font-size: 0.86rem;
}
.sp-tip h3 {
  margin: 0 0 4px;
  font-size: 1.02rem;
}
.sp-tip p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--sp-charcoal);
  line-height: 1.55;
}

.sp-sizes {
  background: linear-gradient(
    135deg,
    var(--sp-navy) 0%,
    var(--sp-navy-dark) 100%
  );
  color: #fff;
  border-radius: var(--sp-radius);
  padding: 24px 22px;
  box-shadow: 0 10px 30px rgba(0, 31, 96, 0.22);
}
.sp-sizes h3 {
  color: #fff;
  margin: 0 0 6px;
  font-size: 1.1rem;
}
.sp-sizes__intro {
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.74);
  margin-bottom: 16px;
}
.sp-size-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.sp-size-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  font-size: 0.84rem;
}
.sp-size-row strong {
  font-family: var(--sp-font-display);
  font-weight: 600;
  color: #fff;
}
.sp-size-row span {
  font-family: var(--sp-font-mono);
  color: var(--sp-gold-light);
  font-size: 0.78rem;
}

/* ============= WHY US ============= */
.sp-why {
  background: var(--sp-navy-deep);
  color: #fff;
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}
.sp-why::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--sp-gold) 0%,
    var(--sp-gold-light) 50%,
    var(--sp-gold) 100%
  );
}
.sp-why h2 {
  color: #fff;
  text-align: center;
  margin-bottom: 48px;
}
.sp-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}
.sp-stat {
  text-align: center;
  padding: 24px 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(201, 165, 90, 0.18);
  border-radius: var(--sp-radius);
}
.sp-stat__num {
  font-family: var(--sp-font-display);
  font-weight: 800;
  font-size: 2.6rem;
  color: var(--sp-gold-light);
  line-height: 1;
  margin-bottom: 8px;
  text-shadow: 0 0 20px rgba(230, 201, 130, 0.4);
}
.sp-stat__label {
  font-family: var(--sp-font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
}

/* ============= SAMPLE BANNER ============= */
.sp-sample {
  background: linear-gradient(135deg, var(--sp-cream) 0%, var(--sp-mist) 100%);
  border: 1px solid var(--sp-line);
  border-radius: var(--sp-radius-lg);
  padding: 40px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.sp-sample::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 240px;
  height: 240px;
  background: radial-gradient(
    circle,
    rgba(201, 165, 90, 0.18),
    transparent 70%
  );
  pointer-events: none;
}
.sp-sample h2 {
  margin: 0 0 12px;
  font-size: 1.8rem;
}
.sp-sample p {
  margin: 0 0 18px;
  color: var(--sp-charcoal);
  font-size: 1rem;
  line-height: 1.6;
  max-width: 580px;
}
.sp-sample__price {
  text-align: center;
  position: relative;
  z-index: 1;
}
.sp-sample__price strong {
  display: block;
  font-family: var(--sp-font-display);
  font-weight: 800;
  font-size: 3.4rem;
  color: var(--sp-navy);
  line-height: 1;
}
.sp-sample__price span {
  font-size: 0.82rem;
  color: var(--sp-slate);
  font-family: var(--sp-font-mono);
  display: block;
  margin-top: 6px;
}

/* ============= RELATED ============= */
.sp-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.sp-related {
  display: block;
  background: #fff;
  border: 1px solid var(--sp-line);
  border-radius: var(--sp-radius);
  padding: 20px;
  color: var(--sp-ink);
  transition: all 0.25s var(--sp-ease);
}
.sp-related:hover {
  transform: translateY(-2px);
  box-shadow: var(--sp-shadow);
  border-color: rgba(0, 51, 160, 0.28);
  color: var(--sp-navy);
}
.sp-related__icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: rgba(0, 51, 160, 0.08);
  display: grid;
  place-items: center;
  color: var(--sp-navy);
  margin-bottom: 12px;
}
.sp-related__icon svg {
  width: 18px;
  height: 18px;
}
.sp-related h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  color: inherit;
}
.sp-related p {
  margin: 0;
  font-size: 0.86rem;
  color: var(--sp-slate);
  line-height: 1.5;
}

/* ============= FAQ ============= */
.sp-faq {
  max-width: 880px;
  margin: 0 auto;
}
.sp-faq details {
  background: #fff;
  border: 1px solid var(--sp-line);
  border-radius: var(--sp-radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all 0.25s var(--sp-ease);
}
.sp-faq details:hover {
  border-color: rgba(0, 51, 160, 0.24);
}
.sp-faq details[open] {
  border-color: var(--sp-navy);
  box-shadow: var(--sp-shadow-sm);
}
.sp-faq summary {
  padding: 18px 22px;
  font-family: var(--sp-font-display);
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--sp-ink);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  list-style: none;
}
.sp-faq summary::-webkit-details-marker {
  display: none;
}
.sp-faq summary::after {
  content: "";
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--sp-navy);
  border-bottom: 2px solid var(--sp-navy);
  transform: rotate(45deg);
  transition: transform 0.25s var(--sp-ease);
  flex-shrink: 0;
  margin-right: 4px;
}
.sp-faq details[open] summary::after {
  transform: rotate(-135deg);
  margin-top: 6px;
}
.sp-faq details p {
  padding: 0 22px 20px;
  margin: 0;
  color: var(--sp-charcoal);
  font-size: 0.94rem;
  line-height: 1.65;
}

/* ============= CTA BAND ============= */
.sp-cta {
  background:
    radial-gradient(
      ellipse at top right,
      rgba(201, 165, 90, 0.22),
      transparent 50%
    ),
    linear-gradient(
      135deg,
      var(--sp-navy) 0%,
      var(--sp-navy-dark) 50%,
      var(--sp-navy-deep) 100%
    );
  color: #fff;
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.sp-cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--sp-gold) 0%,
    var(--sp-gold-light) 50%,
    var(--sp-gold) 100%
  );
}
.sp-cta h2 {
  color: #fff;
  margin-bottom: 14px;
}
.sp-cta p {
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.05rem;
  max-width: 640px;
  margin: 0 auto 28px;
}
.sp-cta__actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============= FOOTER ============= */
.sp-footer {
  background: var(--sp-ink);
  color: rgba(240, 232, 214, 0.78);
  padding: 56px 0 28px;
}
.sp-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: 32px;
  margin-bottom: 36px;
}
.sp-footer__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--sp-font-display);
  font-weight: 800;
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: 10px;
}
.sp-footer__about {
  font-size: 0.88rem;
  line-height: 1.6;
  color: rgba(240, 232, 214, 0.6);
}
.sp-footer h4 {
  color: #fff;
  font-family: var(--sp-font-display);
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 14px;
  font-weight: 600;
}
.sp-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.sp-footer li a {
  color: rgba(240, 232, 214, 0.72);
  font-size: 0.88rem;
  transition: color 0.2s;
}
.sp-footer li a:hover {
  color: var(--sp-gold-light);
}
.sp-footer__bottom {
  border-top: 1px solid rgba(240, 232, 214, 0.12);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8rem;
  color: rgba(240, 232, 214, 0.5);
}

/* ============= STICKY CTA ============= */
.sp-sticky-cta {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%) translateY(120%);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--sp-line);
  border-radius: 50px;
  padding: 8px 8px 8px 22px;
  box-shadow: 0 10px 30px rgba(26, 20, 8, 0.22);
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 50;
  opacity: 0;
  transition: all 0.4s var(--sp-ease);
  max-width: calc(100% - 32px);
}
.sp-sticky-cta.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.sp-sticky-cta__label {
  font-family: var(--sp-font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--sp-ink);
  white-space: nowrap;
}

/* ============= REVEAL ANIMATION ============= */
.sp-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.7s var(--sp-ease),
    transform 0.7s var(--sp-ease);
}
.sp-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============= MEDIA QUERIES ============= */
@media (max-width: 1024px) {
  .sp-hero__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .sp-bottle-set {
    min-height: 480px;
  }
  .sp-set-anatomy {
    grid-template-columns: repeat(2, 1fr);
  }
  .sp-ttb {
    grid-template-columns: 1fr;
  }
  .sp-split {
    grid-template-columns: 1fr;
  }
  .sp-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
}
@media (max-width: 768px) {
  .sp-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--sp-paper);
    flex-direction: column;
    padding: 14px 24px;
    border-bottom: 1px solid var(--sp-line);
    gap: 4px;
  }
  .sp-nav.is-open {
    display: flex;
  }
  .sp-nav-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }
  .sp-section {
    padding: 56px 0;
  }
  .sp-hero {
    padding: 48px 0 60px;
  }
  .sp-sample {
    grid-template-columns: 1fr;
    padding: 28px;
    text-align: center;
  }
  .sp-sample__price strong {
    font-size: 2.6rem;
  }
  .sp-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
  .sp-bottle {
    transform: scale(0.92);
  }
  .sp-callout {
    font-size: 0.64rem;
    padding: 4px 8px;
  }
  .sp-breadcrumbs {
    font-size: 0.78rem;
  }
}
@media (max-width: 520px) {
  .sp-container {
    padding: 0 18px;
  }
  .sp-section {
    padding: 48px 0;
  }
  .sp-set-anatomy {
    grid-template-columns: 1fr;
  }
  .sp-matrix {
    font-size: 0.78rem;
  }
  .sp-matrix th,
  .sp-matrix td {
    padding: 10px 6px;
  }
  .sp-footer__grid {
    grid-template-columns: 1fr;
  }
  .sp-sticky-cta {
    padding: 6px 6px 6px 16px;
  }
  .sp-sticky-cta__label {
    display: none;
  }
  .sp-bottle {
    transform: scale(0.85);
  }
  .sp-callout--back {
    left: -8px;
  }
  .sp-callout--front {
    right: -12px;
  }
  .sp-sample__price strong {
    font-size: 2.2rem;
  }
}
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .sp-reveal {
    opacity: 1;
    transform: none;
  }
  * {
    animation: none !important;
    transition: none !important;
  }
}