/* ============================================================
   LoopBounce — style.css
   Brand: Steyoyoke / SYYK Publishing
   ============================================================ */

/* --- Self-hosted fonts ------------------------------------ */
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('assets/fonts/dm-sans-latin-400-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6,
                 U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F,
                 U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215,
                 U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('assets/fonts/dm-sans-latin-500-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6,
                 U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F,
                 U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215,
                 U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'DM Sans';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url('assets/fonts/dm-sans-latin-400-italic.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6,
                 U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F,
                 U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215,
                 U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'DM Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('assets/fonts/dm-mono-latin-400-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6,
                 U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F,
                 U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215,
                 U+FEFF, U+FFFD;
}

/* --- Tokens ------------------------------------------------ */
:root {
  --bg:          #0A0812;
  --bg-2:        #0F0C1A;
  --bg-3:        #141020;
  --purple:      #7F77DD;
  --purple-dim:  #534AB7;
  --purple-pale: #CECBF6;
  --purple-ghost:rgba(127, 119, 221, 0.12);
  --purple-border:rgba(127, 119, 221, 0.28);
  --text-1:      #ECEAF8;
  --text-2:      #A09BBF;
  --text-3:      #5E5878;
  --border:      rgba(236, 234, 248, 0.07);
  --border-2:    rgba(236, 234, 248, 0.13);
  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --font-display:'DM Sans', 'Helvetica Neue', sans-serif;
  --font-body:   'DM Sans', 'Helvetica Neue', sans-serif;
  --font-mono:   'DM Mono', 'Courier New', monospace;
  --ease-out:    cubic-bezier(0.22, 1, 0.36, 1);
  --transition:  180ms var(--ease-out);
}

/* --- Reset ------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
img, svg { display: block; }

/* --- Typography -------------------------------------------- */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--text-1);
  line-height: 1.05;
}

/* --- Layout helpers --------------------------------------- */
.container {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 30px 80px 50px 80px;
}
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 22px 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  transition: background var(--transition), backdrop-filter var(--transition);
}
.nav.scrolled {
  background: rgba(10, 8, 18, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav__logo-dot {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--purple);
  flex-shrink: 0;
}
.nav__logo-name {
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--text-1);
}
.nav__hamburger {
  background: transparent;
  border: none;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  align-items: center;
}
.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-1);
  border-radius: 1px;
  transition: opacity var(--transition), transform var(--transition);
}

/* ============================================================
   OVERLAY MENU
   ============================================================ */
.menu-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 100;
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transition: opacity 320ms var(--ease-out);
}
.menu-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.menu-overlay__nav {
  padding: 22px 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.menu-overlay__close {
  background: transparent;
  border: none;
  padding: 8px;
  width: 38px; height: 38px;
  position: relative;
}
.menu-overlay__close span {
  position: absolute;
  top: 50%; left: 50%;
  width: 22px; height: 2px;
  background: var(--text-1);
  border-radius: 1px;
  display: block;
}
.menu-overlay__close span:first-child { transform: translate(-50%, -50%) rotate(45deg); }
.menu-overlay__close span:last-child  { transform: translate(-50%, -50%) rotate(-45deg); }
.menu-overlay__body {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 80px 4rem;
  position: relative;
  overflow: hidden;
}

/* Decorative purple circle in the background */
.menu-overlay__circle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80vh;
  height: 80vh;
  max-width: 1200px;
  max-height: 1200px;
  border-radius: 50%;
  background: radial-gradient(
    circle at center,
    rgba(127, 119, 221, 0.22) 0%,
    rgba(127, 119, 221, 0.12) 40%,
    rgba(127, 119, 221, 0.03) 70%,
    transparent 100%
  );
  pointer-events: none;
  z-index: 0;
}

.menu-overlay__box {
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
}

.menu-overlay__links {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: center;
  text-align: center;
}
.menu-overlay__link {
  font-size: clamp(28px, 2.8vw, 48px);
  font-weight: 500;
  color: var(--text-1);
  letter-spacing: -0.01em;
  line-height: 1.15;
  transition: color var(--transition), transform var(--transition);
  padding: 4px 0;
}
.menu-overlay__link:hover {
  color: var(--purple-pale);
  transform: translateY(-2px);
}



/* ============================================================
   FIRST VIEWPORT LAYOUT
   ============================================================ */
.first-screen {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-top: 0;
  gap: 22px;
}

.first-screen .hero {
  flex: 1 0 auto;
}

.first-screen .section--alt {
  flex: 0 0 auto;
  margin-top: auto;
  padding-top: 34px;
  padding-bottom: 32px;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  display: flex;
  align-items: center;
  padding-top: 100px;
  padding-bottom: 28px;
  min-height: 0;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(127,119,221,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(3rem, 5vw, 6rem);
  align-items: center;
  width: 100%;
}
.hero__pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--purple-ghost);
  border: 0.5px solid var(--purple-border);
  font-size: 12px;
  color: var(--purple-pale);
  margin-bottom: 20px;
}
.hero__pill-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--purple);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}
.hero__headline {
  font-size: clamp(40px, 4.8vw, 64px);
  margin-bottom: 16px;
  max-width: 680px;
}
.hero__sub {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-2);
  max-width: 560px;
  margin-bottom: 20px;
}
.hero__ctas {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.btn-primary {
  background: var(--purple);
  color: var(--bg);
  border: none;
  padding: 13px 22px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  transition: background var(--transition), transform var(--transition);
}
.btn-primary:hover {
  background: var(--purple-pale);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); }
.btn-ghost {
  background: transparent;
  color: var(--text-1);
  border: 0.5px solid var(--border-2);
  padding: 13px 22px;
  border-radius: var(--radius-md);
  font-size: 14px;
  transition: border-color var(--transition), color var(--transition);
}
.btn-ghost:hover {
  border-color: var(--purple-border);
  color: var(--purple-pale);
}
.hero__credit {
  font-size: 12px;
  color: var(--text-3);
}

/* --- Dropzone --------------------------------------------- */
.dropzone {
  border: 1.5px dashed var(--purple-border);
  border-radius: var(--radius-xl);
  background: var(--purple-ghost);
  padding: 3.5rem 2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
  position: relative;
  overflow: hidden;
}
.dropzone:hover,
.dropzone.drag-over {
  border-color: var(--purple);
  background: rgba(127, 119, 221, 0.08);
}
.dropzone__icon {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: rgba(127,119,221,0.14);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.dropzone__title {
  font-size: 17px;
  font-weight: 500;
  color: var(--text-1);
  margin-bottom: 6px;
}
.dropzone__sub {
  font-size: 13px;
  color: var(--text-2);
  margin-bottom: 8px;
}
.dropzone__formats {
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 0.06em;
}
/* hidden real file input */
.dropzone__input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}

/* ============================================================
   SCORE PREVIEW SECTION
   ============================================================ */
.section {
  padding: 70px 0 80px;
  border-top: 0.5px solid var(--border);
}
.section--alt {
  background: var(--bg-2);
  border-top: 0.5px solid var(--border);
  border-bottom: 0.5px solid var(--border);
}
.section--dark {
  background: var(--bg-3);
  border-top: 0.5px solid var(--border);
  border-bottom: 0.5px solid var(--border);
}
.section__eyebrow {
  font-size: 11px;
  color: var(--text-3);
  text-align: center;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.section__title {
  font-size: clamp(20px, 2.4vw, 24px);
  text-align: center;
  margin-bottom: 70px;
  margin-top: 30px;
}

/* Five dimensions section keeps its original generous padding */
.section--dark {
  padding: 80px 0;
}

/* Score card */
.score-card {
  background: rgba(236,234,248,0.03);
  border: 0.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 2.5rem;
  align-items: center;
}
.score-number {
  font-size: 72px;
  font-weight: 500;
  color: var(--text-1);
  line-height: 1;
}
.score-denom {
  font-size: 16px;
  color: var(--text-2);
  margin-left: 10px;
}
.score-label {
  font-size: 13px;
  color: var(--text-2);
  margin-top: 6px;
}
.score-sublabel {
  font-size: 12px;
  color: var(--text-3);
  margin-top: 4px;
  margin-bottom: 24px;
}
.dim-bars {
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.dim-bar {
  display: flex;
  align-items: center;
  gap: 0;
  font-size: 12px;
}
.dim-bar__label {
  color: var(--text-2);
  min-width: 100px;
}
.dim-bar__track {
  flex: 1;
  height: 4px;
  background: rgba(236,234,248,0.07);
  border-radius: 999px;
  margin: 0 12px;
  overflow: hidden;
}
.dim-bar__fill {
  height: 100%;
  background: var(--purple);
  border-radius: 999px;
}
.dim-bar__val {
  color: var(--text-1);
  min-width: 22px;
  text-align: right;
}

/* Envelope chart box */
.envelope-box {
  background: var(--bg);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  border: 0.5px solid rgba(236,234,248,0.06);
}
.envelope-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  font-size: 12px;
}
.envelope-header span:first-child { color: var(--text-2); }
.envelope-header span:last-child  { color: var(--text-3); }
.envelope-legend {
  display: flex;
  gap: 18px;
  margin-top: 12px;
  font-size: 11px;
  color: var(--text-2);
}
.legend-line {
  display: flex;
  align-items: center;
  gap: 6px;
}
.legend-line__master {
  width: 14px; height: 2px;
  background: var(--purple-pale);
}
.legend-line__envelope {
  width: 14px; height: 8px;
  background: rgba(127,119,221,0.22);
  border: 0.5px solid rgba(127,119,221,0.4);
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.step {
  padding: 1rem 0.95rem;
  border: 0.5px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(236,234,248,0.02);
  transition: border-color var(--transition), background var(--transition);
}
.step:hover {
  border-color: var(--purple-border);
  background: var(--purple-ghost);
}
.step__num {
  font-size: 11px;
  color: var(--purple);
  letter-spacing: 0.06em;
  margin-bottom: 8px;
  font-family: var(--font-mono);
}
.step__title {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-1);
  margin-bottom: 4px;
}
.step__desc {
  font-size: 11px;
  color: var(--text-2);
  line-height: 1.45;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  border-top: 0.5px solid var(--border);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--text-3);
}
.footer__links {
  display: flex;
  gap: 20px;
}
.footer__links a:hover { color: var(--text-2); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .container { padding: 0 48px; }
  .nav { padding: 22px 48px; }
  .menu-overlay__nav { padding: 22px 48px; }
  .menu-overlay__body { padding: 2rem 48px 3rem; }
}
@media (max-width: 900px) {
  .container { padding: 0 24px; }
  .nav { padding: 20px 24px; }
  .menu-overlay__nav { padding: 20px 24px; }
  .menu-overlay__body {
    padding: 2rem 24px 3rem;
  }
  .menu-overlay__circle {
    width: 70vh;
    height: 70vh;
  }
  .first-screen {
    min-height: auto;
    padding-bottom: 0;
  }
  .hero { padding-top: 100px; padding-bottom: 28px; }
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero__headline { font-size: 36px; max-width: 100%; }
  .score-card {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .steps {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .section--alt { padding: 18px 0 28px; }
  .footer {
    flex-direction: column;
    gap: 14px;
    text-align: center;
  }
}

@media (max-width: 560px) {
  .container { padding: 0 16px; }
  .nav { padding: 18px 16px; }
  .hero__headline { font-size: 30px; }
  .hero__sub { font-size: 14px; }
  .hero { padding-top: 92px; padding-bottom: 22px; }
  .hero__ctas { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-ghost { text-align: center; }
  .steps { grid-template-columns: 1fr; }
  .dim-bar__label { min-width: 70px; }
  .menu-overlay__link { font-size: 26px; }
  .section { padding: 22px 0 28px; }
  .section--dark { padding: 56px 0; }
}


/* Stronger first-viewport how-it-works */
.first-screen .section__eyebrow {
  font-size: 11px;
  margin-bottom: 10px;
}

.first-screen .section__title {
  font-size: clamp(28px, 2.6vw, 40px);
  margin-bottom: 22px;
}

.first-screen .steps {
  gap: 16px;
}

.first-screen .step {
  min-height: 132px;
  padding: 1.15rem 1rem;
}

.first-screen .step__label {
  margin-bottom: 10px;
}

.first-screen .step__title {
  font-size: 15px;
  margin-bottom: 8px;
}

.first-screen .step__body {
  font-size: 11.5px;
}

@media (max-width: 900px) {
  .first-screen { gap: 16px; }
  .first-screen .section--alt {
    padding-top: 22px;
    padding-bottom: 28px;
  }
  .first-screen .step {
    min-height: 120px;
  }
}

@media (max-width: 560px) {
  .first-screen .section__title {
    font-size: 26px;
    margin-bottom: 18px;
  }
  .first-screen .steps {
    gap: 12px;
  }
  .first-screen .step {
    min-height: 112px;
    padding: 0.95rem 0.9rem;
  }
}


/* v3: make HOW IT WORKS much more breathable in first viewport */
.first-screen {
  gap: 34px;
}

.first-screen .hero {
  padding-bottom: 10px;
}

.first-screen .section--alt {
  padding-top: 56px;
  padding-bottom: 52px;
}

.first-screen .section__eyebrow {
  margin-bottom: 12px;
}

.first-screen .section__title {
  font-size: clamp(30px, 2.8vw, 44px);
  margin-bottom: 28px;
}

.first-screen .steps {
  gap: 20px;
}

.first-screen .step {
  min-height: 156px;
  padding: 1.35rem 1.2rem;
}

.first-screen .step__label {
  margin-bottom: 12px;
}

.first-screen .step__title {
  font-size: 16px;
  margin-bottom: 10px;
}

.first-screen .step__body {
  font-size: 12px;
  line-height: 1.6;
}

@media (max-width: 1200px) {
  .first-screen {
    gap: 26px;
  }
  .first-screen .section--alt {
    padding-top: 42px;
    padding-bottom: 40px;
  }
  .first-screen .steps {
    gap: 16px;
  }
  .first-screen .step {
    min-height: 144px;
  }
}

@media (max-width: 900px) {
  .first-screen .hero {
    padding-bottom: 8px;
  }
  .first-screen .section--alt {
    padding-top: 30px;
    padding-bottom: 34px;
  }
  .first-screen .section__title {
    font-size: 30px;
    margin-bottom: 22px;
  }
  .first-screen .step {
    min-height: 132px;
    padding: 1.1rem 1rem;
  }
}

@media (max-width: 560px) {
  .first-screen {
    gap: 18px;
  }
  .first-screen .section--alt {
    padding-top: 24px;
    padding-bottom: 28px;
  }
  .first-screen .section__title {
    font-size: 26px;
    margin-bottom: 18px;
  }
  .first-screen .step {
    min-height: 120px;
    padding: 1rem 0.95rem;
  }
}


/* v4: user spacing adjustments for how-it-works title block */
.first-screen .section--alt {
  padding-top: 56px;
  padding-bottom: 70px;
}

.first-screen .section__title {
  font-size: clamp(26px, 2.35vw, 38px);
  margin-top: 20px;
  margin-bottom: 60px;
}

@media (max-width: 900px) {
  .first-screen .section--alt {
    padding-top: 42px;
    padding-bottom: 52px;
  }

  .first-screen .section__title {
    font-size: 28px;
    margin-top: 16px;
    margin-bottom: 40px;
  }
}

@media (max-width: 560px) {
  .first-screen .section--alt {
    padding-top: 34px;
    padding-bottom: 40px;
  }

  .first-screen .section__title {
    font-size: 24px;
    margin-top: 12px;
    margin-bottom: 28px;
  }
}


/* =====================================================
   FIVE DIMENSIONS SECTION
===================================================== */
.section--dimensions {
  padding-top: 120px;
  padding-bottom: 130px;
}

.dimensions-head {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 48px;
  align-items: end;
  margin-bottom: 54px;
}

.dimensions-head .section__title {
  max-width: 720px;
  margin-bottom: 0;
}

.dimensions-intro {
  margin: 0;
  max-width: 520px;
  color: var(--lb-text-dim);
  font-size: 15px;
  line-height: 1.75;
}

.dimensions-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
}

.dimension-card {
  grid-column: span 4;
  min-height: 220px;
  padding: 24px 22px 22px;
  border-radius: 18px;
  border: 1px solid rgba(127, 119, 221, 0.1);
  background: linear-gradient(180deg, rgba(17, 12, 38, 0.88), rgba(11, 9, 25, 0.96));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.02);
  display: flex;
  flex-direction: column;
}

.dimension-card:nth-child(4),
.dimension-card:nth-child(5) {
  grid-column: span 6;
}

.dimension-card__num {
  display: inline-block;
  margin-bottom: 18px;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #8a84e8;
}

.dimension-card__title {
  margin: 0 0 12px;
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--lb-text);
}

.dimension-card__body {
  margin: 0;
  color: var(--lb-text-dim);
  font-size: 14px;
  line-height: 1.72;
  max-width: 52ch;
}

.dimension-card__meta {
  margin-top: auto;
  padding-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.dimension-card__meta span {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid rgba(127, 119, 221, 0.14);
  background: rgba(127, 119, 221, 0.06);
  font-size: 11px;
  letter-spacing: 0.03em;
  color: rgba(231, 228, 255, 0.88);
}

@media (max-width: 1100px) {
  .section--dimensions {
    padding-top: 100px;
    padding-bottom: 110px;
  }

  .dimensions-head {
    grid-template-columns: 1fr;
    gap: 18px;
    margin-bottom: 42px;
  }

  .dimension-card {
    grid-column: span 6;
    min-height: 208px;
  }

  .dimension-card:nth-child(4),
  .dimension-card:nth-child(5) {
    grid-column: span 6;
  }
}

@media (max-width: 760px) {
  .section--dimensions {
    padding-top: 78px;
    padding-bottom: 88px;
  }

  .dimensions-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .dimension-card,
  .dimension-card:nth-child(4),
  .dimension-card:nth-child(5) {
    grid-column: auto;
    min-height: auto;
    padding: 20px 18px 18px;
  }

  .dimension-card__title {
    font-size: 21px;
  }

  .dimension-card__body {
    font-size: 13px;
    line-height: 1.65;
  }
}


/* ============================================================
   RESULTS PAGE — status tokens + loading + report views
   ============================================================ */

:root {
  --status-pass:    #3DDC97;
  --status-pass-d:  #0F6E56;
  --status-watch:   #F4A623;
  --status-watch-d: #854F0B;
  --status-fail:    #E24B4A;
  --status-fail-d:  #791F1F;
  --status-info:    #4A8DF0;
  --status-info-d:  #0C447C;
  --status-neutral: #8A8598;
  --status-accent:  #B191F7;
  --status-accent-d:#4B3A8C;
}

/* ============================================================
   LOADING VIEW
   ============================================================ */
.loading-view {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 140px 0 100px;
}
.loading-view__inner {
  max-width: 720px;
  margin: 0 auto;
  width: 100%;
}
.loading-view__eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 14px;
}
.loading-view__title {
  font-size: clamp(32px, 3.5vw, 44px);
  font-weight: 500;
  color: var(--text-1);
  margin-bottom: 36px;
  letter-spacing: -0.01em;
}
.loading-view__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.loading-view__file {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}
.loading-view__file-name {
  font-size: 14px;
  color: var(--text-1);
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 500px;
}
.loading-view__file-chips {
  display: flex;
  gap: 6px;
}
.chip {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(236, 234, 248, 0.06);
  color: var(--text-2);
  border: 0.5px solid rgba(236, 234, 248, 0.1);
}
.loading-view__pct {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--purple-pale);
}
.loading-view__bar {
  width: 100%;
  height: 4px;
  background: rgba(236, 234, 248, 0.08);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 40px;
}
.loading-view__bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--purple-dim) 0%, var(--purple) 100%);
  border-radius: 999px;
  transition: width 0.6s var(--ease-out);
}
.loading-view__stages {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 24px;
  margin-bottom: 44px;
}
.loading-view__stage {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-3);
}
.loading-view__stage-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-3);
  opacity: 0.5;
}
.loading-view__footer {
  display: flex;
  justify-content: center;
}

/* ============================================================
   RESULTS VIEW
   ============================================================ */
.results-view {
  padding-bottom: 80px;
}

/* ── Header strip ─────────────────────────────── */
.results-header {
  padding: 120px 0 40px;
  border-bottom: 0.5px solid var(--border);
}
.results-header__inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.results-header__eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 10px;
}
.results-header__title {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 500;
  color: var(--text-1);
  margin-bottom: 10px;
  word-break: break-all;
}
.results-header__meta {
  font-size: 13px;
  color: var(--text-3);
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.dot-sep { opacity: 0.5; }
.results-header__actions .btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* ── Results body ─────────────────────────────── */
.results-body {
  padding-top: 48px;
  display: flex;
  flex-direction: column;
  gap: 56px;
}

/* Shared blocks */
.r-block { }
.r-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 14px;
}
.r-eyebrow--pass    { color: var(--status-pass); }
.r-eyebrow--watch   { color: var(--status-watch); }
.r-eyebrow--fail    { color: var(--status-fail); }
.r-eyebrow--info    { color: var(--status-info); }
.r-eyebrow--accent  { color: var(--status-accent); }
.r-eyebrow__sep     { opacity: 0.5; margin: 0 3px; }
.r-subeyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 12px;
}

.r-body {
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-2);
}
.r-body--small {
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-3);
  margin-top: 8px;
}

/* ── Cards ─────────────────────────────── */
.r-card {
  background: rgba(236, 234, 248, 0.03);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 22px;
}
.r-card--accent  { border-color: rgba(177, 145, 247, 0.35); background: rgba(127, 119, 221, 0.04); }
.r-card--info    { border-color: rgba(74, 141, 240, 0.35); background: rgba(74, 141, 240, 0.04); }
.r-card--pass    { border-color: rgba(61, 220, 151, 0.35); background: rgba(61, 220, 151, 0.04); }
.r-card--watch   { border-color: rgba(244, 166, 35, 0.4);  background: rgba(244, 166, 35, 0.04); }
.r-card--fail    { border-color: rgba(226, 75, 74, 0.4);   background: rgba(226, 75, 74, 0.04); }
.r-card--opt     { background: rgba(236, 234, 248, 0.02); }

.r-card__title {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-1);
  margin-bottom: 8px;
}
.r-card__title-sep { color: var(--text-3); margin: 0 4px; }
.r-card__title-value { color: var(--text-2); font-weight: 400; }
.r-card__module {
  font-size: 13px;
  color: var(--status-accent);
  margin-bottom: 8px;
}
.r-card__body {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-2);
}
.r-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ── Quality score block ─────────────────────────────── */
.r-score-card {
  padding: 28px 30px 26px;
}
.r-score-card__head {
  margin-bottom: 24px;
}
.r-score-number {
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.r-score-number__value {
  font-size: 72px;
  font-weight: 500;
  color: var(--purple);
  line-height: 1;
  letter-spacing: -0.02em;
}
.r-score-number__max {
  font-size: 18px;
  color: var(--text-3);
}
.r-score-card__bars {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 22px;
}
.dim-row {
  display: grid;
  grid-template-columns: 200px 1fr 56px;
  align-items: center;
  gap: 18px;
  font-size: 13px;
}
.dim-row__label {
  color: var(--text-2);
  text-align: right;
}
.dim-row__track {
  height: 6px;
  background: rgba(236, 234, 248, 0.07);
  border-radius: 999px;
  overflow: hidden;
}
.dim-row__fill {
  height: 100%;
  background: var(--purple);
  border-radius: 999px;
}
.dim-row__val {
  font-family: var(--font-mono);
  color: var(--text-2);
  font-size: 12px;
  text-align: right;
}
.r-score-card__tags {
  font-size: 13px;
  color: var(--text-3);
  padding-top: 18px;
  border-top: 0.5px solid var(--border);
}
.r-score-card__tags-label { color: var(--text-3); }
.tag {
  color: var(--text-2);
  padding: 0 3px;
}
.tag-sep { color: var(--text-3); opacity: 0.6; }

/* ── Metric cards grid ─────────────────────────────── */
.r-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.r-metric {
  background: rgba(236, 234, 248, 0.03);
  border: 0.5px solid var(--border);
  border-radius: 10px;
  padding: 20px 18px 18px;
  text-align: center;
}
.r-metric__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-3);
  margin-bottom: 14px;
}
.r-metric__value {
  font-size: 34px;
  font-weight: 500;
  line-height: 1;
  margin-bottom: 6px;
  color: var(--text-1);
}
.r-metric--pass  .r-metric__value { color: var(--status-pass); }
.r-metric--watch .r-metric__value { color: var(--status-watch); }
.r-metric--fail  .r-metric__value { color: var(--status-fail); }
.r-metric__unit {
  font-size: 12px;
  color: var(--text-3);
  margin-bottom: 16px;
}
.r-metric__status {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
}
.r-metric__status--pass    { color: var(--status-pass); }
.r-metric__status--watch   { color: var(--status-watch); }
.r-metric__status--fail    { color: var(--status-fail); }
.r-metric__status--neutral { color: var(--text-3); }

/* ── Stereo width bar ─────────────────────────────── */
.r-width {
  display: grid;
  grid-template-columns: 130px 1fr 110px;
  align-items: center;
  gap: 20px;
  background: rgba(236, 234, 248, 0.03);
  border: 0.5px solid var(--border);
  border-radius: 10px;
  padding: 18px 22px;
}
.r-width__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-3);
}
.r-width__track {
  height: 6px;
  background: rgba(236, 234, 248, 0.07);
  border-radius: 999px;
  overflow: hidden;
}
.r-width__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--purple) 0%, #D88AFF 100%);
  border-radius: 999px;
}
.r-width__value {
  font-size: 14px;
  color: var(--status-accent);
  font-weight: 500;
  text-align: right;
}

/* ── Stereo coherence card ─────────────────────────────── */
.r-coherence__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.r-coherence__head-left {
  display: flex;
  align-items: center;
  gap: 14px;
}
.r-coherence__title {
  font-size: 16px;
  font-weight: 500;
}
.r-coherence--pass  .r-coherence__title { color: var(--status-pass); }
.r-coherence--watch .r-coherence__title { color: var(--status-watch); }
.r-coherence--fail  .r-coherence__title { color: var(--status-fail); }
.r-coherence__meta {
  font-size: 12px;
  color: var(--text-3);
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.r-coherence__meta-label { opacity: 0.8; }
.r-coherence__meta-value { color: var(--text-2); }
.r-coherence__meta-note  { color: var(--text-3); opacity: 0.8; }

.r-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
}
.r-badge--pass  { background: var(--status-pass);  color: #003d1f; }
.r-badge--watch { background: var(--status-watch); color: #3d2900; }
.r-badge--fail  { background: var(--status-fail);  color: #fff; }

.r-coherence__dots {
  display: flex;
  gap: 32px;
  padding: 12px 0 16px;
  border-top: 0.5px solid var(--border);
  margin-top: 4px;
  flex-wrap: wrap;
}
.r-dot {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}
.r-dot__label {
  font-size: 12px;
  color: var(--text-3);
}
.r-dot__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.r-dot__dot--pass  { background: var(--status-pass); }
.r-dot__dot--watch { background: var(--status-watch); }
.r-dot__dot--fail  { background: var(--status-fail); }

.r-coherence__finding { padding-top: 8px; }

/* ── Ozone toggle card ─────────────────────────────── */
.r-ozone-opt .r-card--opt {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.r-ozone-opt__title {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-1);
  margin-bottom: 4px;
}
.r-ozone-opt__body {
  font-size: 13px;
  color: var(--text-3);
}
.r-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}
.r-toggle input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.r-toggle__track {
  width: 42px;
  height: 24px;
  background: rgba(236, 234, 248, 0.1);
  border-radius: 999px;
  position: relative;
  transition: background 200ms var(--ease-out);
}
.r-toggle__thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: var(--text-2);
  border-radius: 50%;
  transition: transform 200ms var(--ease-out), background 200ms var(--ease-out);
}
.r-toggle input:checked ~ .r-toggle__track {
  background: rgba(127, 119, 221, 0.45);
}
.r-toggle input:checked ~ .r-toggle__track .r-toggle__thumb {
  transform: translateX(18px);
  background: var(--purple-pale);
}
.r-toggle__label {
  font-size: 13px;
  color: var(--text-2);
}

/* ── Export button ─────────────────────────────── */
.r-export {
  display: flex;
  justify-content: center;
  margin-top: 12px;
}
.btn-export {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--status-watch);
  border: 1px solid var(--status-watch);
  padding: 13px 28px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  transition: background 200ms var(--ease-out), color 200ms var(--ease-out);
}
.btn-export:hover {
  background: var(--status-watch);
  color: #3d2900;
}

/* ============================================================
   RESPONSIVE — results view
   ============================================================ */
@media (max-width: 900px) {
  .results-header { padding: 100px 0 28px; }
  .results-body   { padding-top: 32px; gap: 40px; }

  .r-metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .dim-row {
    grid-template-columns: 140px 1fr 52px;
    gap: 12px;
    font-size: 12px;
  }
  .r-width {
    grid-template-columns: 1fr;
    gap: 10px;
    text-align: left;
  }
  .r-width__value { text-align: left; }
  .r-coherence__dots { gap: 20px; }
  .loading-view__stages { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .results-header__title { font-size: 22px; }
  .r-score-card { padding: 22px 20px 20px; }
  .r-score-number__value { font-size: 56px; }
  .r-metric__value { font-size: 28px; }
  .dim-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .dim-row__label { text-align: left; }
  .dim-row__val { text-align: left; }
}


/* ============================================================
   SPECTRUM CHART + FREQUENCY BANDS
   ============================================================ */

.r-block__sub {
  font-size: 13px;
  color: var(--text-3);
  margin-bottom: 18px;
  margin-top: -4px;
}

/* ── Spectrum card ─────────────────────────────── */
.r-spectrum-card {
  background: rgba(236, 234, 248, 0.03);
  border: 0.5px solid var(--border);
  border-radius: 12px;
  padding: 22px 24px 16px;
}
.r-spectrum-card__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.r-spectrum-card__sub {
  font-size: 14px;
  color: var(--text-2);
}
.r-spectrum-card__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-3);
}

.r-spectrum-chart-wrap {
  position: relative;
  width: 100%;
}
.r-spectrum-chart {
  width: 100%;
  height: auto;
  display: block;
}

/* SVG internal styles */
.r-spectrum-chart .sp-grid {
  stroke: rgba(236, 234, 248, 0.06);
  stroke-width: 0.5;
}
.r-spectrum-chart .sp-grid--v {
  stroke: rgba(236, 234, 248, 0.04);
}
.r-spectrum-chart .sp-axis {
  font-family: var(--font-mono);
  font-size: 10px;
  fill: var(--text-3);
}
.r-spectrum-chart .sp-legend {
  font-family: var(--font-sans, 'DM Sans', sans-serif);
  font-size: 11px;
  fill: var(--text-2);
}

/* Callouts on the chart */
.r-spectrum-chart .sp-callout__box {
  fill: rgba(10, 8, 18, 0.9);
  stroke: rgba(127, 223, 207, 0.5);
  stroke-width: 1;
}
.r-spectrum-chart .sp-callout__line {
  stroke: rgba(127, 223, 207, 0.35);
  stroke-width: 1;
  stroke-dasharray: 2 3;
}
.r-spectrum-chart .sp-callout__label {
  font-family: var(--font-mono);
  font-size: 10px;
  fill: #A6E8DA;
  letter-spacing: 0.04em;
}

/* Hover tracker */
.r-spectrum-chart .sp-hover-line {
  stroke: rgba(177, 145, 247, 0.4);
  stroke-width: 1;
  stroke-dasharray: 3 3;
}

/* Tooltip */
.sp-tooltip {
  position: absolute;
  pointer-events: none;
  transform: translate(-50%, -100%);
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: rgba(10, 8, 18, 0.95);
  border: 0.5px solid rgba(236, 234, 248, 0.15);
  border-radius: 6px;
  padding: 10px 12px;
  min-width: 130px;
  z-index: 10;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.6);
}
.sp-tooltip__freq {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--purple-pale);
  padding-bottom: 4px;
  border-bottom: 0.5px solid rgba(236, 234, 248, 0.1);
  margin-bottom: 2px;
}
.sp-tooltip__row {
  font-size: 11px;
  color: var(--text-2);
  display: flex;
  align-items: center;
  gap: 6px;
}
.sp-tooltip__row strong {
  color: var(--text-1);
  font-weight: 500;
  font-family: var(--font-mono);
}
.sp-tooltip__dot {
  width: 8px;
  height: 2px;
  border-radius: 1px;
  flex-shrink: 0;
}
.sp-tooltip__dot--avg  { background: #B191F7; }
.sp-tooltip__dot--peak { background: #FFFFFF; }

/* ── Frequency bands ─────────────────────────────── */
.r-bands {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.r-band {
  display: grid;
  grid-template-columns: 120px 1fr 64px 56px;
  align-items: center;
  gap: 20px;
  padding: 12px 18px 12px 6px;
}
.r-band__label-col {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.r-band__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-1);
  font-weight: 500;
}
.r-band__range {
  font-size: 11px;
  color: var(--text-3);
}
.r-band__track {
  height: 18px;
  background: rgba(236, 234, 248, 0.05);
  border-radius: 4px;
  overflow: hidden;
}
.r-band__fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.6s var(--ease-out);
}
.r-band__value {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-2);
  text-align: right;
}
.r-band__delta {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  text-align: right;
}
.r-band__delta--pass { color: var(--status-pass); }
.r-band__delta--fail { color: var(--status-fail); }

@media (max-width: 900px) {
  .r-spectrum-card { padding: 18px 18px 14px; }
  .r-band {
    grid-template-columns: 90px 1fr 60px 54px;
    gap: 12px;
  }
  .r-band__label { font-size: 10px; }
}

@media (max-width: 560px) {
  .r-spectrum-card__head {
    flex-direction: column;
    align-items: flex-start;
  }
  .r-band {
    grid-template-columns: 80px 1fr 56px;
    grid-template-rows: auto auto;
    gap: 8px 12px;
    padding-bottom: 14px;
    border-bottom: 0.5px solid var(--border);
  }
  .r-band__track { grid-column: 2 / 3; }
  .r-band__value {
    grid-column: 3 / 4;
    grid-row: 1 / 2;
  }
  .r-band__delta {
    grid-column: 3 / 4;
    grid-row: 2 / 3;
  }
  .sp-tooltip { display: none !important; }
}


/* ============================================================
   LANDING — DEEPER PREVIEW SECTION ("More than a score")
   ============================================================ */

.preview-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 60px;
}

.preview-card {
  background: rgba(236, 234, 248, 0.03);
  border: 0.5px solid var(--border);
  border-radius: 14px;
  padding: 26px 28px 28px;
}
.preview-card--wide {
  grid-column: 1 / -1;
}
.preview-card__eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 10px;
}
.preview-card__title {
  font-size: 18px;
  font-weight: 500;
  color: var(--text-1);
  margin-bottom: 22px;
  line-height: 1.35;
  max-width: 520px;
}

/* ── Metrics preview ─────────────────────────────── */
.preview-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.preview-metric {
  background: rgba(236, 234, 248, 0.02);
  border: 0.5px solid var(--border);
  border-radius: 8px;
  padding: 14px 12px 12px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.preview-metric__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--text-3);
  margin-bottom: 4px;
}
.preview-metric__value {
  font-size: 24px;
  font-weight: 500;
  line-height: 1;
  color: var(--text-1);
}
.preview-metric--pass  .preview-metric__value { color: var(--status-pass); }
.preview-metric--watch .preview-metric__value { color: var(--status-watch); }
.preview-metric--fail  .preview-metric__value { color: var(--status-fail); }
.preview-metric__unit {
  font-size: 11px;
  color: var(--text-3);
}
.preview-metric__status {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  margin-top: 4px;
}
.preview-metric--pass  .preview-metric__status { color: var(--status-pass); }
.preview-metric--watch .preview-metric__status { color: var(--status-watch); }
.preview-metric--fail  .preview-metric__status { color: var(--status-fail); }

/* ── Stereo coherence preview ─────────────────────────────── */
.preview-coherence__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.preview-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 5px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
}
.preview-badge--watch { background: var(--status-watch); color: #3d2900; }
.preview-badge--pass  { background: var(--status-pass);  color: #003d1f; }
.preview-coherence__title {
  font-size: 14px;
  font-weight: 500;
  color: var(--status-watch);
}
.preview-coherence__dots {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.preview-dot {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.preview-dot__label {
  font-size: 11px;
  color: var(--text-3);
}
.preview-dot__mark {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.preview-dot__mark--pass  { background: var(--status-pass); }
.preview-dot__mark--watch { background: var(--status-watch); }
.preview-dot__mark--fail  { background: var(--status-fail); }

/* ── Feedback preview ─────────────────────────────── */
.preview-feedback {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.preview-feedback-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 18px;
  background: rgba(236, 234, 248, 0.02);
}
.preview-feedback-card--pass  { border-color: rgba(61, 220, 151, 0.35); background: rgba(61, 220, 151, 0.04); }
.preview-feedback-card--watch { border-color: rgba(244, 166, 35, 0.35); background: rgba(244, 166, 35, 0.04); }
.preview-feedback-card__title {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-1);
  margin-bottom: 6px;
}
.preview-feedback-card__sep { color: var(--text-3); margin: 0 3px; }
.preview-feedback-card__val { color: var(--text-2); font-weight: 400; }
.preview-feedback-card__body {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-2);
}

/* Responsive */
@media (max-width: 900px) {
  .preview-grid { grid-template-columns: 1fr; }
  .preview-card { padding: 22px 22px 22px; }
  .preview-feedback { grid-template-columns: 1fr; }
  .preview-coherence__dots { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .preview-metrics { grid-template-columns: 1fr; }
  .preview-metric { flex-direction: row; align-items: center; justify-content: space-between; text-align: left; }
  .preview-metric__value { font-size: 20px; }
}


/* ============================================================
   EXPORT BUTTON — disabled until backend exists
   ============================================================ */

.btn-export[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}
.btn-export[disabled]:hover {
  background: transparent;
  color: var(--status-watch);
}
.btn-export__note {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 8px;
  margin-left: 6px;
  border-radius: 4px;
  background: rgba(244, 166, 35, 0.15);
  color: var(--status-watch);
  border: 0.5px solid rgba(244, 166, 35, 0.35);
}


/* ============================================================
   HOW IT WORKS PAGE
   ============================================================ */

.hiw {
  padding-bottom: 0;
}

/* ── Hero ─────────────────────────────── */
.hiw-hero {
  padding: 150px 0 90px;
  position: relative;
  overflow: hidden;
}
.hiw-hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -20%;
  width: 900px;
  height: 900px;
  background: radial-gradient(circle, rgba(127,119,221,0.10) 0%, rgba(127,119,221,0.04) 40%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.hiw-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 880px;
}
.hiw-hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--status-accent);
  margin-bottom: 22px;
}
.hiw-hero__headline {
  font-size: clamp(38px, 4.4vw, 64px);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-bottom: 28px;
  color: var(--text-1);
}
.hiw-hero__sub {
  font-size: 18px;
  line-height: 1.65;
  color: var(--text-2);
  max-width: 760px;
}

/* ── Section scaffolding ─────────────────────────────── */
.hiw-section {
  padding: 100px 0;
  border-top: 0.5px solid var(--border);
}
.hiw-section--alt  { background: var(--bg-2); }
.hiw-section--dark { background: var(--bg-3); }

.hiw-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 14px;
}
.hiw-title {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--text-1);
  line-height: 1.15;
  margin-bottom: 28px;
  max-width: 820px;
}
.hiw-lede {
  font-size: 17px;
  line-height: 1.65;
  color: var(--text-2);
  max-width: 720px;
  margin-bottom: 56px;
}

/* ============================================================
   2. DISTINCTION — what it is / is not
   ============================================================ */
.distinction-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 40px;
}
.distinction-col {
  padding: 32px 34px 36px;
  border-radius: 16px;
  border: 0.5px solid var(--border);
  background: rgba(236, 234, 248, 0.02);
}
.distinction-col--not {
  border-color: rgba(226, 75, 74, 0.2);
  background: rgba(226, 75, 74, 0.03);
}
.distinction-col--is {
  border-color: rgba(127, 119, 221, 0.3);
  background: rgba(127, 119, 221, 0.05);
}
.distinction-col__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.distinction-col--not .distinction-col__label { color: var(--status-fail); }
.distinction-col--is  .distinction-col__label { color: var(--status-accent); }
.distinction-col__label em {
  font-style: normal;
  font-weight: 500;
}
.distinction-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.distinction-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text-1);
}
.distinction-mark {
  display: block;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 2px;
  position: relative;
}
.distinction-mark--no {
  background: rgba(226, 75, 74, 0.15);
  border: 1px solid rgba(226, 75, 74, 0.5);
}
.distinction-mark--no::before,
.distinction-mark--no::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 1.5px;
  background: var(--status-fail);
  border-radius: 1px;
}
.distinction-mark--no::before { transform: translate(-50%, -50%) rotate(45deg); }
.distinction-mark--no::after  { transform: translate(-50%, -50%) rotate(-45deg); }
.distinction-mark--yes {
  background: rgba(127, 119, 221, 0.15);
  border: 1px solid rgba(127, 119, 221, 0.55);
}
.distinction-mark--yes::after {
  content: '';
  position: absolute;
  top: 5px;
  left: 6px;
  width: 5px;
  height: 9px;
  border: solid var(--status-accent);
  border-width: 0 1.5px 1.5px 0;
  transform: rotate(45deg);
}
.distinction-footnote {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-2);
  font-style: italic;
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
  padding-top: 16px;
}

/* ============================================================
   3. FIVE DIMENSIONS
   ============================================================ */
.dim-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.dim-card {
  background: rgba(236, 234, 248, 0.03);
  border: 0.5px solid var(--border);
  border-radius: 14px;
  padding: 28px 26px 30px;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}
.dim-card:hover {
  border-color: rgba(127, 119, 221, 0.3);
  background: rgba(127, 119, 221, 0.04);
  transform: translateY(-2px);
}
.dim-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  background: rgba(127, 119, 221, 0.1);
  border: 0.5px solid rgba(127, 119, 221, 0.25);
  color: var(--purple-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.dim-card__title {
  font-size: 18px;
  font-weight: 500;
  color: var(--text-1);
  margin-bottom: 10px;
  letter-spacing: -0.005em;
}
.dim-card__desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-2);
}
.dim-card--summary {
  background: linear-gradient(135deg, rgba(127, 119, 221, 0.08), rgba(127, 119, 221, 0.02));
  border-color: rgba(127, 119, 221, 0.3);
}
.dim-card__summary-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--status-accent);
  margin-bottom: 14px;
}
.dim-card__summary-body {
  font-size: 15px;
  line-height: 1.55;
  color: var(--text-1);
  font-weight: 400;
}

/* ============================================================
   4. PIPELINE DIAGRAM
   ============================================================ */
.pipeline {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 12px;
  align-items: stretch;
}
.pipeline__step {
  background: rgba(236, 234, 248, 0.03);
  border: 0.5px solid var(--border);
  border-radius: 14px;
  padding: 26px 22px 28px;
  position: relative;
  transition: border-color var(--transition), background var(--transition);
}
.pipeline__step:hover {
  border-color: rgba(127, 119, 221, 0.3);
  background: rgba(127, 119, 221, 0.03);
}
.pipeline__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--purple);
  margin-bottom: 14px;
}
.pipeline__title {
  font-size: 19px;
  font-weight: 500;
  color: var(--text-1);
  margin-bottom: 12px;
  letter-spacing: -0.005em;
}
.pipeline__desc {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-2);
}
.pipeline__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(127, 119, 221, 0.5);
  padding: 0 4px;
  align-self: center;
}

/* ============================================================
   5. REFERENCE MODEL
   ============================================================ */
.reference-split {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}
.reference-lede {
  margin-bottom: 24px;
}
.reference-copy {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-2);
  margin-bottom: 18px;
  max-width: 560px;
}
.reference-copy em {
  color: var(--purple-pale);
  font-style: italic;
  font-weight: 500;
}

/* Reference envelope chart */
.reference-chart {
  background: var(--bg-2);
  border: 0.5px solid var(--border);
  border-radius: 14px;
  padding: 24px 26px 20px;
}
.reference-chart__eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 6px;
}
.reference-chart__sub {
  font-size: 13px;
  color: var(--text-2);
  margin-bottom: 16px;
}
.reference-chart__legend {
  display: flex;
  gap: 22px;
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-2);
}
.reference-chart__legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
}
.reference-chart__legend-mark--line {
  width: 16px;
  height: 2px;
  background: var(--purple-pale);
}
.reference-chart__legend-mark--band {
  width: 16px;
  height: 10px;
  background: rgba(127, 119, 221, 0.25);
  border: 0.5px solid rgba(127, 119, 221, 0.5);
  border-radius: 2px;
}

/* ============================================================
   6. WHAT YOU RECEIVE
   ============================================================ */
.receive-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.receive-card {
  background: rgba(236, 234, 248, 0.03);
  border: 0.5px solid var(--border);
  border-radius: 12px;
  padding: 26px 26px 28px;
  transition: border-color var(--transition), background var(--transition);
}
.receive-card:hover {
  border-color: rgba(127, 119, 221, 0.3);
  background: rgba(127, 119, 221, 0.04);
}
.receive-card__label {
  font-size: 16px;
  font-weight: 500;
  color: var(--purple-pale);
  margin-bottom: 10px;
  letter-spacing: -0.005em;
}
.receive-card__body {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-2);
}

/* ============================================================
   7. WHO IT'S FOR
   ============================================================ */
.persona-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.persona-card {
  background: rgba(236, 234, 248, 0.02);
  border: 0.5px solid var(--border);
  border-radius: 14px;
  padding: 30px 28px 32px;
  transition: border-color var(--transition), background var(--transition);
}
.persona-card:hover {
  border-color: rgba(127, 119, 221, 0.3);
  background: rgba(127, 119, 221, 0.04);
}
.persona-card__role {
  font-size: 18px;
  font-weight: 500;
  color: var(--text-1);
  margin-bottom: 14px;
  letter-spacing: -0.005em;
}
.persona-card__body {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-2);
}

/* ============================================================
   8. CTA
   ============================================================ */
.hiw-cta {
  padding: 120px 0 130px;
  position: relative;
  overflow: hidden;
  border-top: 0.5px solid var(--border);
  background: var(--bg-2);
}
.hiw-cta__circle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 720px;
  height: 720px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(127,119,221,0.18) 0%, rgba(127,119,221,0.06) 40%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.hiw-cta__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}
.hiw-cta__title {
  font-size: clamp(32px, 3.6vw, 48px);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text-1);
  margin-bottom: 18px;
}
.hiw-cta__sub {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-2);
  margin-bottom: 36px;
}
.hiw-cta__btn {
  display: inline-block;
  text-decoration: none;
  padding: 15px 30px;
  font-size: 15px;
}

/* ============================================================
   RESPONSIVE — HOW IT WORKS
   ============================================================ */
@media (max-width: 1100px) {
  .pipeline {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .pipeline__arrow { display: none; }

  .dim-grid       { grid-template-columns: 1fr 1fr; }
  .receive-grid   { grid-template-columns: 1fr 1fr; }
  .persona-grid   { grid-template-columns: 1fr; }

  .reference-split {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 760px) {
  .hiw-hero { padding: 120px 0 60px; }
  .hiw-section { padding: 64px 0; }

  .hiw-hero__sub { font-size: 16px; }
  .hiw-lede { font-size: 15px; margin-bottom: 36px; }

  .distinction-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .distinction-col { padding: 24px 22px 26px; }

  .dim-grid      { grid-template-columns: 1fr; }
  .pipeline      { grid-template-columns: 1fr; }
  .receive-grid  { grid-template-columns: 1fr; }

  .hiw-cta { padding: 90px 0 100px; }
  .hiw-cta__circle { width: 480px; height: 480px; }
}

@media (max-width: 480px) {
  .hiw-hero__headline { font-size: 34px; }
  .hiw-title { font-size: 26px; }
  .distinction-col { padding: 20px 18px 22px; }
  .dim-card { padding: 22px 20px 24px; }
  .pipeline__step { padding: 22px 18px 24px; }
  .receive-card, .persona-card { padding: 22px 20px 24px; }
}