/* ============================================================
   LabelsAgent · Holographic Vinyl Labels Redesign
   Prefix: hv-  (Holographic Vinyl)
   Max-width: 1280px · Mobile-first · WCAG 2.1 AA
   ============================================================ */

:root {
  /* Brand palette (≤2 primary colors per spec) */
  --hv-navy: #0033a0;
  --hv-navy-soft: #1d4ed8;
  --hv-navy-deep: #001e5c;
  --hv-navy-ink: #0a1a4a;

  --hv-ink: #0f172a;
  --hv-ink-2: #1e293b;
  --hv-muted: #475569;
  --hv-muted-2: #64748b;
  --hv-line: #e2e8f0;
  --hv-line-2: #cbd5e1;
  --hv-bg: #ffffff;
  --hv-bg-alt: #f8fafc;
  --hv-bg-tint: #eef2ff;

  /* Holographic spectrum (used ONLY for prism effect, not as primary brand) */
  --hv-prism-1: #ff006e; /* magenta-red */
  --hv-prism-2: #fb5607; /* orange */
  --hv-prism-3: #ffbe0b; /* yellow */
  --hv-prism-4: #06d6a0; /* green */
  --hv-prism-5: #3a86ff; /* blue */
  --hv-prism-6: #8338ec; /* violet */

  /* Status */
  --hv-good: #16a34a;
  --hv-good-bg: #dcfce7;
  --hv-warn: #d97706;
  --hv-warn-bg: #fef3c7;
  --hv-bad: #dc2626;
  --hv-bad-bg: #fee2e2;

  /* Tokens */
  --hv-max: 1280px;
  --hv-pad: 24px;
  --hv-r-sm: 6px;
  --hv-r-md: 10px;
  --hv-r-lg: 16px;
  --hv-r-xl: 24px;
  --hv-r-pill: 999px;

  --hv-shadow-sm:
    0 1px 2px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.04);
  --hv-shadow-md:
    0 4px 12px rgba(15, 23, 42, 0.08), 0 2px 4px rgba(15, 23, 42, 0.04);
  --hv-shadow-lg:
    0 12px 32px rgba(15, 23, 42, 0.1), 0 4px 8px rgba(15, 23, 42, 0.05);

  --hv-t-fast: 0.18s ease;
  --hv-t-med: 0.3s ease;
  --hv-t-slow: 0.55s cubic-bezier(0.22, 0.61, 0.36, 1);

  --hv-ff-display:
    "Sora", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;
  --hv-ff-body:
    "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;
  --hv-ff-mono: "SFMono-Regular", ui-monospace, Menlo, Consolas, monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: var(--hv-ff-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--hv-ink);
  background: var(--hv-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
h1,
h2,
h3,
h4,
h5 {
  font-family: var(--hv-ff-display);
  color: var(--hv-navy-ink);
  line-height: 1.18;
  margin: 0 0 0.5em;
  letter-spacing: -0.02em;
  font-weight: 700;
}
h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
}
h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
}
h3 {
  font-size: clamp(1.1rem, 1.8vw, 1.32rem);
}
p {
  margin: 0 0 1rem;
}
a {
  color: var(--hv-navy);
  text-decoration: none;
  transition: color var(--hv-t-fast);
}
a:hover {
  color: var(--hv-navy-soft);
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}
button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}
table {
  border-collapse: collapse;
  width: 100%;
}

/* ---------- Skip link ---------- */
.skip {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--hv-navy);
  color: #fff;
  padding: 10px 16px;
  border-radius: 0 0 var(--hv-r-md) 0;
  z-index: 2000;
  font-weight: 600;
}
.skip:focus {
  top: 0;
  color: #fff;
  outline: 2px solid var(--hv-prism-3);
  outline-offset: 2px;
}

/* ---------- Container ---------- */
.container {
  max-width: var(--hv-max);
  margin: 0 auto;
  padding: 0 var(--hv-pad);
}
.container--narrow {
  max-width: 860px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--hv-line);
}
.header__inner {
  max-width: var(--hv-max);
  margin: 0 auto;
  padding: 14px var(--hv-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--hv-ff-display);
  font-weight: 700;
  color: var(--hv-navy-ink);
  font-size: 18px;
}
.brand__mark {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(
    135deg,
    var(--hv-navy) 0%,
    var(--hv-navy-soft) 100%
  );
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.04em;
  box-shadow: var(--hv-shadow-sm);
}
.brand:hover {
  color: var(--hv-navy);
}
.nav {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.nav a {
  color: var(--hv-ink-2);
  font-weight: 500;
  font-size: 14px;
  padding: 8px 12px;
  border-radius: var(--hv-r-sm);
  transition: all var(--hv-t-fast);
}
.nav a:hover {
  color: var(--hv-navy);
  background: var(--hv-bg-tint);
}
.nav a.is-active {
  color: var(--hv-navy);
  font-weight: 600;
}
.nav__cta {
  background: var(--hv-navy);
  color: #fff !important;
  padding: 9px 16px !important;
  border-radius: var(--hv-r-pill);
  font-weight: 600 !important;
  font-size: 13px !important;
  box-shadow: var(--hv-shadow-sm);
}
.nav__cta:hover {
  background: var(--hv-navy-soft);
  transform: translateY(-1px);
}
.nav__toggle {
  display: none;
}

/* ---------- Breadcrumbs ---------- */
.breadcrumbs {
  background: var(--hv-bg-alt);
  border-bottom: 1px solid var(--hv-line);
  font-size: 13px;
  color: var(--hv-muted);
}
.breadcrumbs ol {
  max-width: var(--hv-max);
  margin: 0 auto;
  padding: 10px var(--hv-pad);
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}
.breadcrumbs li::after {
  content: "›";
  margin-left: 6px;
  color: var(--hv-line-2);
}
.breadcrumbs li:last-child::after {
  content: "";
}
.breadcrumbs a {
  color: var(--hv-muted);
}
.breadcrumbs li[aria-current] {
  color: var(--hv-navy-ink);
  font-weight: 600;
}

/* ---------- Section base ---------- */
.section {
  padding: 60px 0;
  border-bottom: 1px solid var(--hv-line);
}
.section--alt {
  background: var(--hv-bg-alt);
}
.section--tight {
  padding: 32px 0;
}
.section--navy {
  background: linear-gradient(
    135deg,
    var(--hv-navy-deep) 0%,
    var(--hv-navy) 60%,
    var(--hv-navy-soft) 100%
  );
  color: #fff;
  border-bottom: none;
}
.section--navy h2,
.section--navy h3 {
  color: #fff;
}
.section--navy p {
  color: rgba(255, 255, 255, 0.85);
}
.section__head {
  max-width: 1080px;
  margin: 0 auto 40px;
  text-align: center;
}
.section__head--left {
  margin-left: 0;
  text-align: left;
}
.eyebrow {
  display: inline-block;
  font-family: var(--hv-ff-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--hv-navy);
  background: var(--hv-bg-tint);
  padding: 6px 14px;
  border-radius: var(--hv-r-pill);
  margin-bottom: 14px;
}
.section--navy .eyebrow {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
}
.section__lead {
  color: var(--hv-muted);
  font-size: 1.05rem;
  max-width: 680px;
  margin: 0 auto;
}
.section__title-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--hv-navy);
  color: #fff;
  font-family: var(--hv-ff-display);
  font-weight: 700;
  font-size: 14px;
  margin-right: 10px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--hv-ff-display);
  font-weight: 600;
  font-size: 15px;
  padding: 12px 22px;
  border-radius: var(--hv-r-pill);
  transition: all var(--hv-t-fast);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  line-height: 1.2;
  white-space: nowrap;
}
.btn .icon {
  width: 16px;
  height: 16px;
  stroke-width: 2.4;
}
.btn--primary {
  background: var(--hv-navy);
  color: #fff;
  box-shadow: var(--hv-shadow-sm);
}
.btn--primary:hover {
  background: var(--hv-navy-soft);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--hv-shadow-md);
}
.btn--ghost {
  background: #fff;
  color: var(--hv-navy);
  border-color: var(--hv-navy);
}
.btn--ghost:hover {
  background: var(--hv-navy);
  color: #fff;
}
.btn--outline {
  background: transparent;
  color: var(--hv-navy);
  border-color: var(--hv-line-2);
}
.btn--outline:hover {
  border-color: var(--hv-navy);
  background: var(--hv-bg-tint);
}
.btn--lg {
  padding: 14px 28px;
  font-size: 16px;
}
.btn--sm {
  padding: 8px 16px;
  font-size: 13px;
}
.btn--block {
  display: flex;
  width: 100%;
}
.btn__group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

/* ============================================================
   HERO + Prism Spectrum Studio
   ============================================================ */
.hero {
  padding: 48px 0 56px;
  background: linear-gradient(180deg, #fff 0%, var(--hv-bg-tint) 100%);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: -180px;
  right: -120px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    var(--hv-prism-1) 0deg,
    var(--hv-prism-2) 60deg,
    var(--hv-prism-3) 120deg,
    var(--hv-prism-4) 180deg,
    var(--hv-prism-5) 240deg,
    var(--hv-prism-6) 300deg,
    var(--hv-prism-1) 360deg
  );
  filter: blur(80px);
  opacity: 0.18;
  z-index: 0;
  animation: hv-rotate 28s linear infinite;
}
@keyframes hv-rotate {
  to {
    transform: rotate(360deg);
  }
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--hv-ff-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--hv-navy);
  background: #fff;
  border: 1px solid var(--hv-line);
  padding: 7px 14px;
  border-radius: var(--hv-r-pill);
  margin-bottom: 18px;
  box-shadow: var(--hv-shadow-sm);
}
.hero__eyebrow .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    var(--hv-prism-1),
    var(--hv-prism-3),
    var(--hv-prism-4),
    var(--hv-prism-5),
    var(--hv-prism-6),
    var(--hv-prism-1)
  );
  animation: hv-rotate 6s linear infinite;
}
.hero h1 {
  margin-bottom: 0.4em;
}
.hero h1 .accent {
  background: linear-gradient(
    90deg,
    var(--hv-prism-1) 0%,
    var(--hv-prism-2) 20%,
    var(--hv-prism-3) 40%,
    var(--hv-prism-4) 60%,
    var(--hv-prism-5) 80%,
    var(--hv-prism-6) 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  background-size: 200% auto;
  animation: hv-shine 5s linear infinite;
}
@keyframes hv-shine {
  to {
    background-position: 200% center;
  }
}
.hero__lead {
  font-size: 1.1rem;
  color: var(--hv-muted);
  max-width: 560px;
  margin-bottom: 24px;
}
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 22px;
  font-size: 13px;
  color: var(--hv-muted-2);
}
.hero__meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.hero__meta-item .icon {
  width: 15px;
  height: 15px;
  color: var(--hv-navy);
}

/* ---------- Prism Spectrum Studio ---------- */
.spectrum {
  position: relative;
  background: #fff;
  border-radius: var(--hv-r-xl);
  padding: 28px 24px 22px;
  box-shadow: var(--hv-shadow-lg);
  border: 1px solid var(--hv-line);
}
.spectrum__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 8px;
}
.spectrum__title {
  font-family: var(--hv-ff-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--hv-navy-ink);
  letter-spacing: -0.01em;
}
.spectrum__badge {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--hv-bg-tint);
  color: var(--hv-navy);
  padding: 4px 10px;
  border-radius: var(--hv-r-pill);
}

/* The holographic label silhouette */
.spectrum__stage {
  position: relative;
  height: 240px;
  border-radius: var(--hv-r-lg);
  background: linear-gradient(
    135deg,
    var(--hv-prism-1) 0%,
    var(--hv-prism-2) 18%,
    var(--hv-prism-3) 36%,
    var(--hv-prism-4) 54%,
    var(--hv-prism-5) 72%,
    var(--hv-prism-6) 90%,
    var(--hv-prism-1) 100%
  );
  background-size: 160% 160%;
  animation: hv-flow 9s ease-in-out infinite;
  box-shadow:
    inset 0 0 60px rgba(255, 255, 255, 0.25),
    var(--hv-shadow-md);
  overflow: hidden;
}
@keyframes hv-flow {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}
.spectrum__stage::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse at 30% 40%,
      rgba(255, 255, 255, 0.5) 0%,
      transparent 50%
    ),
    radial-gradient(
      ellipse at 70% 70%,
      rgba(255, 255, 255, 0.3) 0%,
      transparent 50%
    );
  pointer-events: none;
}
.spectrum__label-art {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 62%;
  height: 54%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(2px);
  border: 1.5px dashed rgba(255, 255, 255, 0.7);
  color: #fff;
  font-family: var(--hv-ff-display);
  font-weight: 700;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
  text-align: center;
  padding: 14px;
}
.spectrum__label-art .brand-line {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.85;
  margin-bottom: 4px;
}
.spectrum__label-art .name-line {
  font-size: 22px;
  line-height: 1.1;
}
.spectrum__label-art .tag-line {
  font-size: 10px;
  margin-top: 6px;
  opacity: 0.7;
  letter-spacing: 0.1em;
}

/* Angle indicators around the label */
.spectrum__angles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.spectrum__angle {
  position: absolute;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--hv-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  color: var(--hv-navy);
  font-family: var(--hv-ff-display);
  box-shadow: var(--hv-shadow-sm);
}
.spectrum__angle--1 {
  top: 8%;
  left: 8%;
  border-color: var(--hv-prism-6);
}
.spectrum__angle--2 {
  top: 8%;
  right: 8%;
  border-color: var(--hv-prism-5);
}
.spectrum__angle--3 {
  top: 50%;
  left: -2%;
  transform: translateY(-50%);
  border-color: var(--hv-prism-4);
}
.spectrum__angle--4 {
  top: 50%;
  right: -2%;
  transform: translateY(-50%);
  border-color: var(--hv-prism-3);
}
.spectrum__angle--5 {
  bottom: 8%;
  left: 8%;
  border-color: var(--hv-prism-2);
}
.spectrum__angle--6 {
  bottom: 8%;
  right: 8%;
  border-color: var(--hv-prism-1);
}

.spectrum__foot {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 18px;
}
.spectrum__chip {
  background: var(--hv-bg-alt);
  border: 1px solid var(--hv-line);
  border-radius: var(--hv-r-md);
  padding: 10px 8px;
  text-align: center;
}
.spectrum__chip-swatch {
  height: 28px;
  border-radius: 6px;
  margin-bottom: 6px;
  border: 1px solid var(--hv-line);
}
.spectrum__chip-swatch--fine {
  background: linear-gradient(
    135deg,
    var(--hv-prism-1),
    var(--hv-prism-3),
    var(--hv-prism-4),
    var(--hv-prism-5)
  );
}
.spectrum__chip-swatch--dot {
  background:
    radial-gradient(circle at 20% 30%, var(--hv-prism-3) 2px, transparent 3px),
    radial-gradient(circle at 50% 70%, var(--hv-prism-5) 2px, transparent 3px),
    radial-gradient(circle at 80% 40%, var(--hv-prism-1) 2px, transparent 3px),
    linear-gradient(135deg, #fafafa, #e0e7ff);
  background-size: 14px 14px;
}
.spectrum__chip-swatch--silver {
  background: linear-gradient(
    135deg,
    #e0e7ff 0%,
    #fff 30%,
    #c7d2fe 60%,
    #fff 100%
  );
}
.spectrum__chip-swatch--cross {
  background:
    repeating-linear-gradient(
      45deg,
      transparent 0,
      transparent 4px,
      var(--hv-prism-5) 4px,
      var(--hv-prism-5) 5px
    ),
    repeating-linear-gradient(
      -45deg,
      transparent 0,
      transparent 4px,
      var(--hv-prism-1) 4px,
      var(--hv-prism-1) 5px
    ),
    #fafafa;
}
.spectrum__chip-name {
  font-size: 11px;
  font-weight: 600;
  color: var(--hv-ink-2);
  font-family: var(--hv-ff-display);
}

/* ---------- Trust strip ---------- */
.trust {
  background: var(--hv-navy);
  color: #fff;
  padding: 22px 0;
}
.trust__inner {
  max-width: var(--hv-max);
  margin: 0 auto;
  padding: 0 var(--hv-pad);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.trust__item {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: flex-start;
}
.trust__item .icon-box {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.trust__item .icon-box .icon {
  width: 18px;
  height: 18px;
  color: #fff;
}
.trust__item strong {
  display: block;
  font-family: var(--hv-ff-display);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.2;
  color: #fff;
}
.trust__item span {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.3;
}

/* ---------- Clear Answer / geo-quote ---------- */
.clear-answer {
  padding: 44px 0;
  background: #fff;
}
.clear-answer__inner {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 var(--hv-pad);
  border-left: 4px solid var(--hv-navy);
  padding-left: 24px;
}
.clear-answer p {
  font-size: 1.05rem;
  color: var(--hv-ink-2);
  margin: 0;
  line-height: 1.72;
}

/* ---------- Card grid ---------- */
.grid {
  display: grid;
  gap: 18px;
}
.grid--2 {
  grid-template-columns: repeat(2, 1fr);
}
.grid--3 {
  grid-template-columns: repeat(3, 1fr);
}
.grid--4 {
  grid-template-columns: repeat(4, 1fr);
}
.card {
  background: #fff;
  border: 1px solid var(--hv-line);
  border-radius: var(--hv-r-lg);
  padding: 22px;
  transition: all var(--hv-t-fast);
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--hv-shadow-md);
  border-color: var(--hv-navy-soft);
}
.card__icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--hv-bg-tint);
  color: var(--hv-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}
.card__icon .icon {
  width: 22px;
  height: 22px;
}
.card h3 {
  margin: 0 0 8px;
  color: var(--hv-navy-ink);
}
.card p {
  color: var(--hv-muted);
  font-size: 0.96rem;
  margin: 0;
  line-height: 1.62;
}
.card--navy-border {
  border-left: 4px solid var(--hv-navy);
}
.card--prism-border {
  position: relative;
  overflow: hidden;
}
.card--prism-border::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--hv-prism-1),
    var(--hv-prism-3),
    var(--hv-prism-4),
    var(--hv-prism-5),
    var(--hv-prism-6)
  );
}

/* ============================================================
   UNIQUE SECTION: White Ink Control Studio
   ============================================================ */
.studio {
  padding: 64px 0;
  background: linear-gradient(180deg, var(--hv-bg-alt) 0%, #fff 100%);
}
.studio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 36px;
}
.studio__card {
  background: #fff;
  border-radius: var(--hv-r-xl);
  border: 1px solid var(--hv-line);
  overflow: hidden;
  transition: all var(--hv-t-med);
  display: flex;
  flex-direction: column;
}
.studio__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--hv-shadow-lg);
}
.studio__demo {
  height: 200px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.studio__demo-label {
  width: 78%;
  height: 62%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border-radius: 8px;
  text-align: center;
  padding: 14px;
  font-family: var(--hv-ff-display);
  position: relative;
}
.studio__demo-label .brand-line {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 4px;
  opacity: 0.85;
}
.studio__demo-label .name-line {
  font-size: 22px;
  font-weight: 800;
  line-height: 1.1;
}
.studio__demo-label .tag-line {
  font-size: 10px;
  margin-top: 6px;
  letter-spacing: 0.1em;
}

/* Mode 1: Full Prism — entire label is holographic */
.studio__demo--full {
  background: #fafafa;
}
.studio__demo--full .studio__demo-label {
  background: linear-gradient(
    135deg,
    var(--hv-prism-1),
    var(--hv-prism-2),
    var(--hv-prism-3),
    var(--hv-prism-4),
    var(--hv-prism-5),
    var(--hv-prism-6)
  );
  background-size: 160% 160%;
  animation: hv-flow 9s ease-in-out infinite;
  color: #fff;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.25);
}

/* Mode 2: Selective White — logo area solid, background prism */
.studio__demo--select {
  background: #fafafa;
}
.studio__demo--select .studio__demo-label {
  background: linear-gradient(
    135deg,
    var(--hv-prism-1),
    var(--hv-prism-3),
    var(--hv-prism-5),
    var(--hv-prism-6)
  );
  background-size: 160% 160%;
  animation: hv-flow 11s ease-in-out infinite;
  color: var(--hv-navy-ink);
}
.studio__demo--select .studio__demo-label .brand-line,
.studio__demo--select .studio__demo-label .tag-line {
  background: #fff;
  padding: 3px 8px;
  border-radius: 4px;
}
.studio__demo--select .studio__demo-label .name-line {
  background: #fff;
  padding: 6px 14px;
  border-radius: 6px;
  text-shadow: none;
  font-size: 18px;
}

/* Mode 3: Solid Brand — white ink flood hides prism entirely */
.studio__demo--solid {
  background: #fafafa;
}
.studio__demo--solid .studio__demo-label {
  background: var(--hv-navy);
  color: #fff;
  box-shadow: 0 4px 14px rgba(0, 51, 160, 0.25);
}

.studio__body {
  padding: 22px 22px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.studio__mode-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--hv-r-pill);
  margin-bottom: 10px;
  font-family: var(--hv-ff-display);
  width: fit-content;
}
.studio__mode-tag--full {
  background: var(--hv-bg-tint);
  color: var(--hv-navy);
}
.studio__mode-tag--select {
  background: #fef3c7;
  color: var(--hv-warn);
}
.studio__mode-tag--solid {
  background: var(--hv-good-bg);
  color: var(--hv-good);
}
.studio__card h3 {
  margin: 0 0 8px;
  color: var(--hv-navy-ink);
}
.studio__card p {
  color: var(--hv-muted);
  font-size: 0.95rem;
  line-height: 1.62;
  margin: 0 0 14px;
}
.studio__spec {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed var(--hv-line);
  font-size: 12px;
  color: var(--hv-muted-2);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.studio__spec strong {
  color: var(--hv-navy-ink);
  font-family: var(--hv-ff-display);
  font-weight: 700;
}

/* ---------- Specs table ---------- */
.specs {
  width: 100%;
  background: #fff;
  border-radius: var(--hv-r-lg);
  overflow: hidden;
  box-shadow: var(--hv-shadow-sm);
  border: 1px solid var(--hv-line);
}
.specs th,
.specs td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--hv-line);
  font-size: 15px;
}
.specs thead th {
  background: var(--hv-navy);
  color: #fff;
  font-family: var(--hv-ff-display);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.04em;
}
.specs tbody tr:nth-child(odd) {
  background: var(--hv-bg-alt);
}
.specs tbody tr:hover {
  background: var(--hv-bg-tint);
}
.specs td:first-child {
  font-weight: 600;
  color: var(--hv-navy-ink);
  font-family: var(--hv-ff-display);
  width: 38%;
}
.specs td:last-child {
  color: var(--hv-ink-2);
}
.specs tbody tr:last-child td {
  border-bottom: none;
}
.specs__check {
  color: var(--hv-good);
  font-weight: 700;
}

/* ---------- KV grid (specs alt) ---------- */
.kv {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.kv__item {
  background: #fff;
  border: 1px solid var(--hv-line);
  border-radius: var(--hv-r-md);
  padding: 16px;
}
.kv__item .icon-cell {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  color: var(--hv-muted-2);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.kv__item .icon-cell .icon {
  width: 14px;
  height: 14px;
  color: var(--hv-navy);
}
.kv__item strong {
  display: block;
  font-family: var(--hv-ff-display);
  font-weight: 700;
  color: var(--hv-navy-ink);
  font-size: 15px;
  line-height: 1.3;
}

/* ---------- Decision guide table ---------- */
.guide-table {
  background: #fff;
  border-radius: var(--hv-r-lg);
  overflow: hidden;
  border: 1px solid var(--hv-line);
  box-shadow: var(--hv-shadow-sm);
}
.guide-table th,
.guide-table td {
  padding: 16px 18px;
  text-align: left;
  border-bottom: 1px solid var(--hv-line);
  font-size: 15px;
  vertical-align: top;
}
.guide-table thead th {
  background: var(--hv-bg-tint);
  color: var(--hv-navy-ink);
  font-family: var(--hv-ff-display);
  font-weight: 700;
  font-size: 13px;
}
.guide-table tbody tr:hover {
  background: var(--hv-bg-alt);
}
.guide-table td:first-child {
  font-weight: 600;
  color: var(--hv-navy-ink);
  width: 42%;
}
.guide-table td:last-child {
  color: var(--hv-ink-2);
}

/* ---------- Limitation cards (when NOT) ---------- */
.limit {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.limit__card {
  background: #fff;
  border: 1px solid var(--hv-line);
  border-left: 4px solid var(--hv-warn);
  border-radius: var(--hv-r-lg);
  padding: 22px;
  display: flex;
  gap: 14px;
}
.limit__card .icon-wrap {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--hv-warn-bg);
  color: var(--hv-warn);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.limit__card .icon-wrap .icon {
  width: 18px;
  height: 18px;
}
.limit__card h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
}
.limit__card p {
  margin: 0;
  font-size: 0.94rem;
  color: var(--hv-muted);
  line-height: 1.6;
}

/* ---------- Alternatives ---------- */
.alts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.alts__card {
  display: block;
  background: #fff;
  border: 1px solid var(--hv-line);
  border-top: 3px solid var(--hv-navy);
  border-radius: var(--hv-r-lg);
  padding: 22px;
  transition: all var(--hv-t-fast);
  height: 100%;
}
.alts__card:hover {
  transform: translateY(-3px);
  box-shadow: var(--hv-shadow-md);
  color: inherit;
}
.alts__card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  color: var(--hv-navy-ink);
}
.alts__card p {
  margin: 0 0 12px;
  font-size: 0.92rem;
  color: var(--hv-muted);
  line-height: 1.55;
}
.alts__card .link-line {
  font-size: 13px;
  font-weight: 600;
  color: var(--hv-navy);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.alts__card .link-line .icon {
  width: 13px;
  height: 13px;
}

/* ---------- Sample banner ---------- */
.sample {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 32px;
  align-items: center;
  background: linear-gradient(
    135deg,
    var(--hv-navy-deep) 0%,
    var(--hv-navy) 100%
  );
  color: #fff;
  border-radius: var(--hv-r-xl);
  padding: 36px;
  position: relative;
  overflow: hidden;
}
.sample::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    var(--hv-prism-1),
    var(--hv-prism-3),
    var(--hv-prism-4),
    var(--hv-prism-5),
    var(--hv-prism-6),
    var(--hv-prism-1)
  );
  filter: blur(50px);
  opacity: 0.3;
  animation: hv-rotate 18s linear infinite;
}
.sample__body {
  position: relative;
  z-index: 1;
}
.sample h2 {
  color: #fff;
  margin-bottom: 10px;
}
.sample p {
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
  font-size: 1rem;
  line-height: 1.62;
}
.sample__price-box {
  position: relative;
  z-index: 1;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--hv-r-lg);
  padding: 22px;
  text-align: center;
  backdrop-filter: blur(8px);
}
.sample__price-box .price {
  font-family: var(--hv-ff-display);
  font-weight: 800;
  font-size: 2.4rem;
  line-height: 1;
  color: #fff;
  display: block;
  margin-bottom: 4px;
}
.sample__price-box .label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.78);
  display: block;
  margin-bottom: 16px;
}
.sample__price-box .btn {
  width: 100%;
}

/* ---------- Why us navy stats ---------- */
.why-navy__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 36px;
}
.why-navy__card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--hv-r-lg);
  padding: 22px;
}
.why-navy__card .num {
  font-family: var(--hv-ff-display);
  font-weight: 800;
  font-size: 2.1rem;
  color: #fff;
  line-height: 1;
  margin-bottom: 6px;
  display: block;
}
.why-navy__card .num .accent {
  background: linear-gradient(90deg, var(--hv-prism-3), var(--hv-prism-4));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.why-navy__card strong {
  display: block;
  color: #fff;
  font-family: var(--hv-ff-display);
  font-weight: 700;
  margin-bottom: 6px;
}
.why-navy__card p {
  color: rgba(255, 255, 255, 0.78);
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.55;
}

/* ---------- Related pages ---------- */

.relates {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.relates__card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--hv-line);
  border-radius: var(--hv-r-md);
  padding: 16px;
  transition: all var(--hv-t-fast);
  text-decoration: none;
}
.relates__card:hover {
  transform: translateY(-2px);
  border-color: var(--hv-navy);
  color: inherit;
  box-shadow: var(--hv-shadow-sm);
}
.relates__card .icon-wrap {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--hv-bg-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
  color: var(--hv-navy);
}
.relates__card .icon-wrap .icon {
  width: 16px;
  height: 16px;
}
.relates__card h4 {
  margin: 0 0 4px;
  font-family: var(--hv-ff-display);
  font-weight: 600;
  color: var(--hv-navy-ink);
  font-size: 0.96rem;
  line-height: 1.3;
}
.relates__card span {
  font-size: 12px;
  color: var(--hv-muted-2);
}

/* ---------- FAQ ---------- */
.faq {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.faq__item {
  background: #fff;
  border: 1px solid var(--hv-line);
  border-radius: var(--hv-r-md);
  overflow: hidden;
  transition: all var(--hv-t-fast);
}
.faq__item:hover {
  border-color: var(--hv-navy-soft);
}
.faq__item[open] {
  box-shadow: var(--hv-shadow-sm);
  border-color: var(--hv-navy);
}
.faq__q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  cursor: list-item;
  font-family: var(--hv-ff-display);
  font-weight: 600;
  color: var(--hv-navy-ink);
  font-size: 1rem;
  line-height: 1.4;
}
.faq__q::-webkit-details-marker {
  display: none;
}
.faq__q-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--hv-bg-tint);
  color: var(--hv-navy);
  border-radius: 50%;
  font-size: 18px;
  font-weight: 700;
  transition: transform var(--hv-t-fast);
}
.faq__item[open] .faq__q-icon {
  transform: rotate(45deg);
  background: var(--hv-navy);
  color: #fff;
}
.faq__a {
  padding: 0 20px 18px;
  color: var(--hv-muted);
  font-size: 0.96rem;
  line-height: 1.7;
}
.faq__a p {
  margin: 0;
}

/* ---------- CTA Band ---------- */
.cta-band {
  padding: 60px 0;
  background: linear-gradient(
    135deg,
    var(--hv-navy) 0%,
    var(--hv-navy-deep) 100%
  );
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    var(--hv-prism-1),
    var(--hv-prism-3),
    var(--hv-prism-4),
    var(--hv-prism-5),
    var(--hv-prism-6),
    var(--hv-prism-1)
  );
  filter: blur(120px);
  opacity: 0.15;
}
.cta-band__inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  padding: 0 var(--hv-pad);
  position: relative;
  z-index: 1;
}
.cta-band h2 {
  color: #fff;
  margin-bottom: 12px;
}
.cta-band p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.05rem;
  margin-bottom: 22px;
}
.cta-band .btn__group {
  justify-content: center;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--hv-navy-ink);
  color: rgba(255, 255, 255, 0.78);
  padding: 48px 0 24px;
}
.footer__inner {
  max-width: var(--hv-max);
  margin: 0 auto;
  padding: 0 var(--hv-pad);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-brand .brand {
  color: #fff;
}
.footer-brand p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 13px;
  line-height: 1.55;
  margin: 0;
}
.footer h4 {
  color: #fff;
  font-family: var(--hv-ff-display);
  font-weight: 600;
  font-size: 14px;
  margin: 0 0 12px;
  letter-spacing: 0.02em;
}
.footer ul {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.footer ul a {
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
}
.footer ul a:hover {
  color: #fff;
}
.footer-bottom {
  padding-top: 18px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
}

/* ---------- Sticky CTA ---------- */
.sticky-cta {
  position: fixed;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  background: #fff;
  border: 1px solid var(--hv-line);
  border-radius: var(--hv-r-pill);
  padding: 8px 8px 8px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--hv-shadow-lg);
  z-index: 90;
  opacity: 0;
  pointer-events: none;
  transition:
    transform var(--hv-t-med),
    opacity var(--hv-t-med);
}
.sticky-cta__label {
  font-size: 13px;
  color: var(--hv-muted);
  font-weight: 500;
  display: none;
}
.sticky-cta.is-visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.sticky-cta .btn--primary {
  background: var(--hv-navy);
}
.sticky-cta .btn--ghost {
  background: var(--hv-bg-tint);
  border-color: transparent;
  color: var(--hv-navy);
}
.sticky-cta .btn--ghost:hover {
  background: var(--hv-navy);
  color: #fff;
}

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .alts {
    grid-template-columns: repeat(2, 1fr);
  }
  .relates {
    grid-template-columns: repeat(2, 1fr);
  }
  .kv {
    grid-template-columns: repeat(2, 1fr);
  }
  .studio__grid {
    grid-template-columns: 1fr;
  }
  .why-navy__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
}
@media (max-width: 768px) {
  .section {
    padding: 48px 0;
  }
  .nav {
    display: none;
  }
  .nav.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    padding: 14px var(--hv-pad);
    border-bottom: 1px solid var(--hv-line);
    align-items: stretch;
    gap: 6px;
    box-shadow: var(--hv-shadow-md);
  }
  .nav.is-open a {
    padding: 10px 14px;
    border-radius: var(--hv-r-sm);
  }
  .nav__toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: var(--hv-bg-tint);
    color: var(--hv-navy);
  }
  .nav__toggle .icon {
    width: 20px;
    height: 20px;
  }
  .grid--2,
  .grid--3,
  .grid--4,
  .limit,
  .alts,
  .relates,
  .why-navy__grid,
  .kv {
    grid-template-columns: 1fr;
  }
  .trust__inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
  .spectrum__angles {
    display: none;
  }
  .spectrum__foot {
    grid-template-columns: repeat(2, 1fr);
  }
  .sample {
    grid-template-columns: 1fr;
    padding: 24px;
  }
  .sample__price-box {
    padding: 18px;
  }
  .hero {
    padding: 36px 0 40px;
  }
  .hero__lead {
    font-size: 1rem;
  }
  .breadcrumbs {
    font-size: 12px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-brand {
    grid-column: auto;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .sticky-cta__label {
    display: inline;
  }
  .sticky-cta {
    padding: 6px 6px 6px 14px;
  }
  .sticky-cta .btn {
    padding: 10px 14px;
    font-size: 13px;
  }
  .specs th,
  .specs td,
  .guide-table th,
  .guide-table td {
    padding: 11px 12px;
    font-size: 13px;
  }
  .studio__demo {
    height: 160px;
  }
  .studio__demo-label .name-line {
    font-size: 18px;
  }
  .cta-band {
    padding: 48px 0;
  }
}
@media (max-width: 480px) {
  :root {
    --hv-pad: 16px;
  }
  .trust__inner {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .trust__item {
    justify-content: flex-start;
  }
  .spectrum__stage {
    height: 200px;
  }
  .spectrum__foot {
    grid-template-columns: 1fr 1fr;
  }
  .btn {
    width: 100%;
  }
  .btn__group {
    flex-direction: column;
  }
  .btn__group .btn {
    width: 100%;
  }
  h1 {
    font-size: 1.95rem;
  }
  h2 {
    font-size: 1.55rem;
  }
  .hero__btn-group {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  .spectrum__stage,
  .studio__demo-label {
    animation: none !important;
  }
}