/* ════════════════════════════════════════════════════════════
   STUDIO ELROY: Shared stylesheet
   Used across: index, design-lab, calculator, about
   ════════════════════════════════════════════════════════════ */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  color-scheme: light;
  /* Brand colors: black, white, greys only. Red is functional only. */
  --black: #1A1A1A;
  --white: #FAFAF8;
  --light-grey: #E8E8E4;
  --mid-grey: #C4C4C0;
  --dark-grey: #4A4A46;
  --red: #C0392B;

  /* Typography */
  --wordmark: 'Bebas Neue', sans-serif;
  --body: 'DM Sans', sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--white);
  color: var(--black);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.7;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ════════════════════════════════════════════════════════════
   iOS SAFARI HARDENING: force light-mode form rendering
   Prevents black-on-black form fields when user OS is dark mode
   ════════════════════════════════════════════════════════════ */

input,
select,
textarea,
button {
  color-scheme: light;
}

input[type="text"],
input[type="email"],
input[type="number"],
input[type="tel"],
input[type="url"],
input[type="search"],
textarea,
select {
  -webkit-text-fill-color: var(--black);
  background-color: var(--white);
  color: var(--black);
}

/* Autofill state: kills iOS yellow flash and dark mode override */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
input:-webkit-autofill:active,
textarea:-webkit-autofill {
  -webkit-text-fill-color: var(--black) !important;
  -webkit-box-shadow: 0 0 0 30px var(--white) inset !important;
  box-shadow: 0 0 0 30px var(--white) inset !important;
  caret-color: var(--black);
  transition: background-color 5000s ease-in-out 0s;
}

/* Placeholder color: consistent across browsers */
::placeholder {
  color: var(--mid-grey);
  opacity: 1;
}
::-webkit-input-placeholder {
  color: var(--mid-grey);
}

/* Select option text: forced for iOS picker */
option {
  color: var(--black);
  background-color: var(--white);
}

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

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

/* ════════════════════════════════════════════════════════════
   NAV: shared across all pages
   ════════════════════════════════════════════════════════════ */

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--light-grey);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  height: 72px;
  transition: box-shadow 0.2s;
}

nav.scrolled {
  box-shadow: 0 1px 12px rgba(0, 0, 0, 0.06);
}

.nav-wordmark {
  font-family: var(--wordmark);
  font-size: 32px;
  letter-spacing: 0.08em;
  color: var(--black);
  line-height: 1;
}

.nav-links {
  display: flex;
  gap: 40px;
  list-style: none;
  align-items: center;
}

.nav-links a {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dark-grey);
  transition: color 0.15s;
  padding-bottom: 4px;
  border-bottom: 1px solid transparent;
}

.nav-links a:hover {
  color: var(--black);
}

.nav-links a.active {
  color: var(--black);
  border-bottom-color: var(--black);
}

/* Dropdown */
.nav-item {
  position: relative;
}

.nav-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--white);
  border: 1px solid var(--light-grey);
  min-width: 180px;
  z-index: 200;
  padding: 8px 0;
}

/* Invisible bridge across the 12px gap so the menu stays open
   while the cursor travels from the parent link to the dropdown */
.nav-dropdown::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: -12px;
  height: 12px;
}

.nav-item:hover .nav-dropdown {
  display: block;
}

.nav-dropdown a {
  display: block;
  padding: 10px 20px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dark-grey);
  border-bottom: none;
  white-space: nowrap;
  transition: color 0.15s, background 0.15s;
}

.nav-dropdown a:hover {
  color: var(--black);
  background: var(--light-grey);
}

/* Dropdown indicator on parent link */
.nav-item > a.has-dropdown::after {
  content: ' ↓';
  font-size: 9px;
  letter-spacing: 0;
  opacity: 0.5;
}

/* Mobile hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.hamburger span {
  width: 24px;
  height: 1px;
  background: var(--black);
  transition: transform 0.2s;
}

/* ════════════════════════════════════════════════════════════
   PAGE STRUCTURE
   ════════════════════════════════════════════════════════════ */

main {
  padding-top: 72px; /* Offset for fixed nav */
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
}

.container-narrow {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 48px;
}

section {
  padding: 96px 0;
}

section.section-tight {
  padding: 64px 0;
}

/* ════════════════════════════════════════════════════════════
   TYPOGRAPHY
   ════════════════════════════════════════════════════════════ */

.wordmark-display {
  font-family: var(--wordmark);
  letter-spacing: 0.04em;
  line-height: 1;
}

h1, .h1 {
  font-family: var(--body);
  font-size: 48px;
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--black);
}

h2, .h2 {
  font-family: var(--body);
  font-size: 32px;
  font-weight: 300;
  line-height: 1.25;
  color: var(--black);
}

h3, .h3 {
  font-family: var(--body);
  font-size: 22px;
  font-weight: 400;
  line-height: 1.35;
  color: var(--black);
}

.eyebrow {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dark-grey);
  margin-bottom: 16px;
  display: block;
}

.subhead {
  font-size: 20px;
  font-weight: 300;
  line-height: 1.5;
  color: var(--dark-grey);
  margin-top: 16px;
}

p {
  font-size: 16px;
  font-weight: 300;
  line-height: 1.75;
  color: var(--black);
  margin-bottom: 20px;
}

p:last-child {
  margin-bottom: 0;
}

p.muted {
  color: var(--dark-grey);
  font-size: 14px;
}

.lead {
  font-size: 18px;
  line-height: 1.7;
  color: var(--black);
}

/* ════════════════════════════════════════════════════════════
   BUTTONS
   ════════════════════════════════════════════════════════════ */

.btn {
  display: inline-block;
  font-family: var(--body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 16px 32px;
  border: 1px solid var(--black);
  background: var(--black);
  color: var(--white) !important;
  cursor: pointer;
  transition: opacity 0.15s, background 0.15s;
  text-align: center;
}

.btn:hover {
  opacity: 0.85;
}

.btn-outline {
  background: transparent;
  color: var(--black) !important;
  border-color: var(--black);
}

.btn-outline:hover {
  background: var(--black);
  color: var(--white) !important;
  opacity: 1;
}

.btn-text {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--black);
  padding: 4px 0;
  border-bottom: 1px solid var(--black);
  transition: opacity 0.15s;
}

.btn-text:hover {
  opacity: 0.6;
}

/* Gumroad button override: match site styling */
a.gumroad-button,
a.gumroad-button:link,
a.gumroad-button:visited {
  display: inline-block !important;
  font-family: var(--body) !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  letter-spacing: 0.16em !important;
  text-transform: uppercase !important;
  padding: 16px 32px !important;
  border: 1px solid #1A1A1A !important;
  background: #1A1A1A !important;
  background-color: #1A1A1A !important;
  color: #FAFAF8 !important;
  cursor: pointer !important;
  background-image: none !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  text-decoration: none !important;
  min-height: 48px !important;
  line-height: 1.2 !important;
  visibility: visible !important;
  opacity: 1 !important;
}

a.gumroad-button:hover {
  opacity: 0.85 !important;
}

/* Hide Gumroad's auto-injected logo/branding inside the button */
a.gumroad-button img,
a.gumroad-button svg,
a.gumroad-button [class*="gumroad-logo"],
a.gumroad-button > span:not(:first-child) {
  display: none !important;
}

/* Nuke any Gumroad-injected pseudo-elements and child content */
a.gumroad-button::before,
a.gumroad-button::after {
  display: none !important;
  content: none !important;
}

/* Override Gumroad's font injection that draws their logo */
a.gumroad-button {
  font-family: var(--body), 'DM Sans', sans-serif !important;
}

/* Hide any element inside the button that isn't the first text node */
a.gumroad-button > * {
  display: none !important;
}

/* ════════════════════════════════════════════════════════════
   FORMS
   ════════════════════════════════════════════════════════════ */

.form-row {
  display: flex;
  gap: 0;
  max-width: 480px;
}

input[type="email"],
input[type="text"] {
  font-family: var(--body);
  font-size: 14px;
  font-weight: 300;
  padding: 14px 16px;
  border: 1px solid var(--mid-grey);
  background: var(--white);
  color: var(--black);
  flex: 1;
  outline: none;
  transition: border-color 0.15s;
}

input[type="email"]:focus,
input[type="text"]:focus {
  border-color: var(--black);
}

button[type="submit"] {
  font-family: var(--body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 14px 24px;
  border: 1px solid var(--black);
  background: var(--black);
  color: var(--white);
  cursor: pointer;
  transition: opacity 0.15s;
}

button[type="submit"]:hover {
  opacity: 0.85;
}

/* ════════════════════════════════════════════════════════════
   PRODUCT BLOCK (used on Design Lab page)
   ════════════════════════════════════════════════════════════ */

.product {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  padding: 64px 0;
  border-top: 1px solid var(--light-grey);
}

.product:first-of-type {
  border-top: none;
}

.product-image {
  background: var(--light-grey);
  aspect-ratio: 3 / 4;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-image-placeholder {
  color: var(--dark-grey);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-align: center;
  padding: 40px;
}

.product-content {
  padding-top: 16px;
}

.product-title {
  font-size: 36px;
  font-weight: 300;
  line-height: 1.2;
  margin: 12px 0 16px;
}

.product-subhead {
  font-size: 18px;
  font-weight: 300;
  line-height: 1.5;
  color: var(--dark-grey);
  margin-bottom: 24px;
}

.product-body {
  font-size: 15px;
  line-height: 1.75;
  color: var(--black);
  margin-bottom: 32px;
}

.product-specs {
  list-style: none;
  margin: 0 0 32px 0;
  padding: 0;
  border-top: 1px solid var(--light-grey);
}

.product-specs li {
  padding: 12px 0;
  font-size: 14px;
  font-weight: 300;
  color: var(--black);
  border-bottom: 1px solid var(--light-grey);
}

.product-price {
  font-size: 28px;
  font-weight: 300;
  margin-bottom: 24px;
  color: var(--black);
}

.product-cta {
  margin-bottom: 16px;
}

.product-note {
  font-size: 13px;
  color: var(--dark-grey);
  font-style: italic;
  margin-top: 16px;
  line-height: 1.5;
}

/* Teaser variant: no image, full-width content */
.product.product-teaser {
  grid-template-columns: 1fr;
  max-width: 720px;
}

/* ════════════════════════════════════════════════════════════
   CALCULATOR PAGE EMBED
   ════════════════════════════════════════════════════════════ */

.calculator-frame {
  margin: 48px 0;
}

/* ════════════════════════════════════════════════════════════
   FOOTER: shared across all pages
   ════════════════════════════════════════════════════════════ */

footer {
  background: var(--black);
  color: var(--white);
  padding: 80px 0 40px;
  margin-top: 96px;
}

footer .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

footer .footer-info p {
  color: var(--white);
  margin-bottom: 8px;
  font-size: 14px;
}

footer .footer-info p.muted {
  color: var(--mid-grey);
  font-size: 13px;
}

footer .footer-info a {
  color: var(--white);
  border-bottom: 1px solid var(--mid-grey);
  padding-bottom: 1px;
  transition: border-color 0.15s;
}

footer .footer-info a:hover {
  border-bottom-color: var(--white);
}

footer h3 {
  color: var(--white);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

footer p.footer-blurb {
  color: var(--mid-grey);
  font-size: 13px;
  margin-bottom: 16px;
  line-height: 1.6;
}

footer input[type="email"] {
  background: var(--black);
  border-color: var(--mid-grey);
  color: var(--white);
}

footer input[type="email"]:focus {
  border-color: var(--white);
}

footer button[type="submit"] {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

footer button[type="submit"]:hover {
  opacity: 0.85;
}

footer .copyright {
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--dark-grey);
  font-size: 12px;
  color: var(--mid-grey);
  text-align: left;
}

footer .copyright .container {
  display: block;
  padding: 0 48px;
}

footer .copyright p {
  color: var(--mid-grey);
}

/* ════════════════════════════════════════════════════════════
   RESPONSIVE: mobile and tablet
   ════════════════════════════════════════════════════════════ */

@media (max-width: 900px) {
  nav {
    padding: 0 24px;
    height: 64px;
  }

  .nav-wordmark {
    font-size: 28px;
  }

  .nav-links {
    display: none;
  }

  .nav-links.open {
    display: flex;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--light-grey);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
  }

  .hamburger {
    display: flex;
  }

  /* Dropdown — mobile (nav collapses to hamburger at this breakpoint) */
  .nav-dropdown {
    display: none;
    position: static;
    transform: none;
    border: none;
    border-left: 2px solid var(--light-grey);
    padding: 0 0 0 16px;
    margin-top: -8px;
  }

  /* No hover bridge on mobile — would overlap the parent link's tap area */
  .nav-dropdown::before {
    display: none;
  }

  .nav-item.open .nav-dropdown {
    display: block;
  }

  .nav-dropdown a {
    padding: 8px 0;
    background: none;
  }

  .nav-dropdown a:hover {
    background: none;
  }

  main {
    padding-top: 64px;
  }

  .container,
  .container-narrow {
    padding: 0 24px;
  }

  section {
    padding: 64px 0;
  }

  h1, .h1 {
    font-size: 36px;
  }

  h2, .h2 {
    font-size: 26px;
  }

  .product {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 48px 0;
  }

  .product-title {
    font-size: 28px;
  }

  .form-row {
    flex-direction: column;
    gap: 12px;
  }

  footer {
    padding: 64px 0 32px;
  }

  footer .container {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  footer .copyright {
    margin-top: 48px;
  }
}

/* ════════════════════════════════════════════════════════════
   UTILITIES
   ════════════════════════════════════════════════════════════ */

.spacer-sm { height: 24px; }
.spacer-md { height: 48px; }
.spacer-lg { height: 80px; }

.text-center { text-align: center; }
.text-muted { color: var(--dark-grey); }

.divider {
  border: none;
  border-top: 1px solid var(--light-grey);
  margin: 64px 0;
}

/* ════════════════════════════════════════════════════════════
   TWO-PILLAR GRID: homepage
   ════════════════════════════════════════════════════════════ */

.pillar-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.pillar-card {
  padding: 56px 48px;
  display: flex;
  flex-direction: column;
}

.pillar-card-light {
  background: var(--light-grey);
}

.pillar-card-outline {
  border: 1px solid var(--mid-grey);
}

.pillar-status {
  align-self: flex-start;
  margin-bottom: 24px;
  white-space: nowrap;
}

.pillar-eyebrow {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dark-grey);
  margin-bottom: 8px;
}

.pillar-title {
  font-size: 32px;
  font-weight: 400;
  line-height: 1.2;
  color: var(--black);
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.pillar-body {
  font-size: 15px;
  line-height: 1.7;
  color: var(--dark-grey);
  margin-bottom: 32px;
  flex-grow: 1;
}

@media (max-width: 768px) {
  .pillar-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .pillar-card {
    padding: 40px 32px;
  }

  .pillar-title {
    font-size: 28px;
  }
}

/* ════════════════════════════════════════════════════════════
   CALC FEATURE GRID: design-lab page, Free Tool section
   ════════════════════════════════════════════════════════════ */

.calc-feature-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: center;
}

.calc-feature-box {
  padding: 56px;
  background: var(--light-grey);
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 16px;
}

.calc-feature-box-display {
  font-family: var(--wordmark);
  font-size: 72px;
  color: var(--dark-grey);
  line-height: 0.9;
  letter-spacing: 0.04em;
}

.calc-feature-box-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dark-grey);
}

@media (max-width: 900px) {
  .calc-feature-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .calc-feature-box {
    padding: 40px;
    aspect-ratio: auto;
    min-height: 240px;
  }

  .calc-feature-box-display {
    font-size: 56px;
  }
}

/* ════════════════════════════════════════════════════════════
   ABOUT BIO GRID: about page Who and What section
   ════════════════════════════════════════════════════════════ */

.about-bio-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 96px;
  align-items: start;
}

@media (max-width: 900px) {
  .about-bio-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

/* ════════════════════════════════════════════════════════════
   CONSULTATION INQUIRY BOX: about page form container
   ════════════════════════════════════════════════════════════ */

.inquiry-box {
  margin-top: 96px;
  padding: 56px 48px;
  background: var(--light-grey);
}

.inquiry-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 700px) {
  .inquiry-box {
    margin-top: 64px;
    padding: 40px 28px;
  }

  .inquiry-form-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* ════════════════════════════════════════════════════════════
   GUIDE TOC: design-lab page, "Inside the Guide" editorial
   ════════════════════════════════════════════════════════════ */

.guide-toc-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 80px;
  margin-top: 64px;
}

.guide-toc-column {
  display: flex;
  flex-direction: column;
}

.guide-toc-part {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dark-grey);
  padding-bottom: 16px;
  border-bottom: 1px solid var(--mid-grey);
  margin-bottom: 32px;
}

.guide-toc-chapter {
  margin-bottom: 32px;
}

.guide-toc-chapter:last-child {
  margin-bottom: 0;
}

.guide-toc-chapter-title {
  font-family: var(--body);
  font-size: 19px;
  font-weight: 400;
  line-height: 1.3;
  color: var(--black);
  letter-spacing: -0.005em;
  margin-bottom: 12px;
}

.guide-toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.guide-toc-list li {
  font-size: 14px;
  font-weight: 300;
  line-height: 2;
  color: var(--dark-grey);
}

.guide-toc-list-flat li {
  font-size: 16px;
  font-weight: 400;
  line-height: 2.1;
  color: var(--black);
}

/* ════════════════════════════════════════════════════════════
   CALC FLAGSHIP: design-lab page, dark calculator section
   ════════════════════════════════════════════════════════════ */

.calc-flagship-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: center;
  margin-top: 56px;
}

.calc-flagship-lead {
  font-size: 17px;
  line-height: 1.7;
  color: var(--mid-grey);
  margin-bottom: 32px;
  max-width: 520px;
}

.calc-flagship-features {
  list-style: none;
  padding: 0;
  margin: 0 0 40px 0;
}

.calc-flagship-features li {
  font-size: 15px;
  line-height: 1.6;
  color: var(--white);
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.calc-flagship-features li:first-child {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

/* Stylized output specimen: looks like a designer spec sheet */
.calc-flagship-spec {
  border: 1px solid var(--dark-grey);
  padding: 48px;
  background: rgba(255, 255, 255, 0.02);
}

.spec-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--dark-grey);
  margin-bottom: 24px;
}

.spec-room {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mid-grey);
  margin: 0;
}

.spec-meta {
  font-size: 13px;
  font-weight: 300;
  color: var(--mid-grey);
  margin: 0;
}

.spec-row {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 24px;
  align-items: baseline;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.spec-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.spec-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mid-grey);
  margin: 0;
}

.spec-value-block {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.spec-value {
  font-family: var(--body);
  font-size: 28px;
  font-weight: 300;
  color: var(--white);
  line-height: 1;
  margin: 0;
  letter-spacing: -0.01em;
}

.spec-value span {
  font-size: 14px;
  color: var(--mid-grey);
  font-weight: 400;
  margin-left: 6px;
  letter-spacing: 0.05em;
}

.spec-detail {
  font-size: 13px;
  font-weight: 300;
  color: var(--mid-grey);
  margin: 0;
}

.spec-footnote {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mid-grey);
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--dark-grey);
  text-align: center;
}

/* ════════════════════════════════════════════════════════════
   INVERTED BUTTON: for use on dark section CTAs
   ════════════════════════════════════════════════════════════ */

.btn-invert {
  background: var(--white);
  border-color: var(--white);
  color: var(--black) !important;
}

.btn-invert:hover {
  background: transparent;
  color: var(--white) !important;
  opacity: 1;
}

/* ════════════════════════════════════════════════════════════
   BUNDLE BANNER: light variant for use in light sections
   ════════════════════════════════════════════════════════════ */

.bundle-banner-light {
  border-top-color: var(--mid-grey);
}

.bundle-banner-light .bundle-banner-title {
  color: var(--black);
}

.bundle-banner-light .bundle-banner-price {
  color: var(--black);
}

.bundle-banner-light .bundle-banner-label {
  color: var(--dark-grey);
}

.bundle-banner-light .bundle-banner-savings {
  color: var(--dark-grey);
}

/* ════════════════════════════════════════════════════════════
   COMPARISON CARDS: light variant fill
   ════════════════════════════════════════════════════════════ */

.comparison-card-fill {
  background: var(--light-grey);
}

/* ════════════════════════════════════════════════════════════
   RESPONSIVE: Inside Guide and Calc Flagship collapse
   ════════════════════════════════════════════════════════════ */

@media (max-width: 900px) {
  .guide-toc-grid {
    grid-template-columns: 1fr;
    gap: 56px;
    margin-top: 48px;
  }

  .calc-flagship-grid {
    grid-template-columns: 1fr;
    gap: 48px;
    margin-top: 40px;
  }

  .calc-flagship-spec {
    padding: 32px;
  }

  .spec-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .spec-row {
    grid-template-columns: 80px 1fr;
    gap: 16px;
  }

  .spec-value {
    font-size: 24px;
  }
}

.status-pill {
  display: inline-block;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 6px 14px;
  border: 1px solid var(--mid-grey);
  color: var(--dark-grey);
  border-radius: 100px;
  margin-bottom: 24px;
}

.status-pill.active {
  background: var(--black);
  border-color: var(--black);
  color: var(--white);
}

/* ════════════════════════════════════════════════════════════
   HEADING EMPHASIS: bold one word for rhythm
   ════════════════════════════════════════════════════════════ */

h1 strong, h2 strong, .h1 strong, .h2 strong, .product-title strong {
  font-weight: 500;
  color: var(--black);
}

/* Dark-section override: emphasized words must flip to white */
section.dark h1 strong,
section.dark h2 strong,
section.dark .h1 strong,
section.dark .h2 strong,
section.dark .product-title strong,
section.dark .display-title strong {
  color: var(--white);
}

/* ════════════════════════════════════════════════════════════
   HERO BACKGROUND TEXT (subtle, page-specific)
   ════════════════════════════════════════════════════════════ */

.hero-section {
  position: relative;
  overflow: hidden;
  padding: 180px 0 140px;
}

.hero-bg-text {
  position: absolute;
  font-family: var(--wordmark);
  font-size: clamp(180px, 22vw, 320px);
  letter-spacing: 0.04em;
  line-height: 0.85;
  color: var(--light-grey);
  opacity: 0.5;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  white-space: nowrap;
  z-index: 0;
  pointer-events: none;
  user-select: none;
}

.hero-content {
  position: relative;
  z-index: 1;
}

/* ════════════════════════════════════════════════════════════
   REVEAL ANIMATION
   ════════════════════════════════════════════════════════════ */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ════════════════════════════════════════════════════════════
   DARK MODE SECTION
   ════════════════════════════════════════════════════════════ */

section.dark {
  background: var(--black);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

section.dark h1,
section.dark h2,
section.dark h3,
section.dark p,
section.dark .product-title {
  color: var(--white);
}

section.dark p {
  color: var(--mid-grey);
}

section.dark .eyebrow {
  color: var(--mid-grey);
}

section.dark .eyebrow::before {
  background: var(--mid-grey);
}

section.dark .status-pill {
  border-color: var(--mid-grey);
  color: var(--mid-grey);
}

section.dark .status-pill.active {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

section.dark .product-specs {
  border-top-color: var(--dark-grey);
}

section.dark .product-specs li {
  color: var(--white);
  border-bottom-color: var(--dark-grey);
}

section.dark hr.divider {
  border-top-color: var(--dark-grey);
}

/* ════════════════════════════════════════════════════════════
   EYEBROW WITH RULE: small line + label
   ════════════════════════════════════════════════════════════ */

.eyebrow-rule {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dark-grey);
  margin-bottom: 32px;
}

.eyebrow-rule::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--dark-grey);
}

section.dark .eyebrow-rule {
  color: var(--mid-grey);
}

section.dark .eyebrow-rule::before {
  background: var(--mid-grey);
}

/* ════════════════════════════════════════════════════════════
   DISPLAY TYPE: for editorial product titles
   ════════════════════════════════════════════════════════════ */

.display-title {
  font-family: var(--body);
  font-size: clamp(48px, 6vw, 88px);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--black);
  margin: 16px 0 32px;
}

.display-title strong {
  font-weight: 500;
  display: block;
}

section.dark .display-title {
  color: var(--white);
}

/* ════════════════════════════════════════════════════════════
   ASYMMETRIC HERO: text left, image right with overlapping callout
   ════════════════════════════════════════════════════════════ */

.product-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  padding: 96px 0;
  position: relative;
}

.product-hero-content {
  padding-top: 48px;
}

.product-hero-image {
  position: relative;
  background: var(--mid-grey);
  aspect-ratio: 4 / 5;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-hero-image-placeholder {
  color: var(--white);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-align: center;
  padding: 40px;
  line-height: 1.6;
}

/* Floating spec card overlapping the image */
.float-card {
  position: absolute;
  background: var(--white);
  padding: 24px 32px;
  bottom: -20px;
  left: -20px;
  max-width: 280px;
  border-top: 4px solid var(--black);
  z-index: 2;
}

.float-card-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dark-grey);
  margin-bottom: 8px;
}

.float-card-value {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  color: var(--black);
}

/* ════════════════════════════════════════════════════════════
   FEATURE GRID: three-column "What's inside" breakdown
   ════════════════════════════════════════════════════════════ */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 56px;
  margin-top: 80px;
}

.feature-item {
  position: relative;
  padding-top: 24px;
}

.feature-number {
  font-family: var(--body);
  font-size: 56px;
  font-weight: 300;
  letter-spacing: -0.02em;
  color: var(--mid-grey);
  line-height: 1;
  margin-bottom: 32px;
  display: block;
}

section.dark .feature-number {
  color: var(--dark-grey);
}

.feature-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dark-grey);
  margin-bottom: 8px;
}

section.dark .feature-label {
  color: var(--mid-grey);
}

.feature-title {
  font-size: 22px;
  font-weight: 400;
  line-height: 1.3;
  margin-bottom: 16px;
  color: var(--black);
}

section.dark .feature-title {
  color: var(--white);
}

.feature-body {
  font-size: 15px;
  line-height: 1.7;
  color: var(--dark-grey);
}

section.dark .feature-body {
  color: var(--mid-grey);
}

/* ════════════════════════════════════════════════════════════
   COMPARISON CARDS: side-by-side products on dark
   ════════════════════════════════════════════════════════════ */

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 64px;
}

.comparison-card {
  padding: 56px 48px;
  background: var(--white);
  color: var(--black);
  display: flex;
  flex-direction: column;
}

.comparison-card.dark-card {
  background: transparent;
  border: 1px solid var(--dark-grey);
  color: var(--white);
}

.comparison-card-status {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dark-grey);
  margin-bottom: 24px;
}

.comparison-card.dark-card .comparison-card-status {
  color: var(--mid-grey);
}

.comparison-card-eyebrow {
  font-size: 14px;
  font-weight: 400;
  color: var(--dark-grey);
  margin-bottom: 4px;
}

.comparison-card.dark-card .comparison-card-eyebrow {
  color: var(--mid-grey);
}

.comparison-card-title {
  font-size: 28px;
  font-weight: 400;
  line-height: 1.25;
  color: var(--black);
  margin-bottom: 24px;
}

.comparison-card.dark-card .comparison-card-title {
  color: var(--white);
}

.comparison-card-body {
  font-size: 15px;
  line-height: 1.7;
  color: var(--dark-grey);
  margin-bottom: 32px;
  flex-grow: 1;
}

.comparison-card.dark-card .comparison-card-body {
  color: var(--mid-grey);
}

.comparison-card-price {
  font-size: 32px;
  font-weight: 300;
  color: var(--black);
  margin-bottom: 32px;
}

.comparison-card.dark-card .comparison-card-price {
  color: var(--white);
}

.comparison-card-cta {
  margin-top: auto;
}

/* ════════════════════════════════════════════════════════════
   HORIZONTAL BUNDLE BANNER
   ════════════════════════════════════════════════════════════ */

.bundle-banner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: end;
  padding: 56px 0 0;
  margin-top: 56px;
  border-top: 1px solid var(--dark-grey);
}

.bundle-banner-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mid-grey);
  margin-bottom: 12px;
}

.bundle-banner-title {
  font-size: 22px;
  font-weight: 400;
  line-height: 1.4;
  color: var(--white);
}

.bundle-banner-title strong {
  font-weight: 500;
}

.bundle-banner-price {
  font-size: 40px;
  font-weight: 300;
  color: var(--white);
  line-height: 1;
  text-align: right;
}

.bundle-banner-savings {
  font-size: 12px;
  color: var(--mid-grey);
  margin-top: 8px;
  text-align: right;
}

/* ════════════════════════════════════════════════════════════
   RESPONSIVE: editorial layouts collapse cleanly
   ════════════════════════════════════════════════════════════ */

@media (max-width: 900px) {
  .product-hero {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 64px 0;
  }

  .product-hero-content {
    padding-top: 0;
  }

  .float-card {
    bottom: -16px;
    left: 16px;
    right: 16px;
    max-width: none;
  }

  .feature-grid {
    grid-template-columns: 1fr;
    gap: 48px;
    margin-top: 56px;
  }

  .comparison-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 48px;
  }

  .comparison-card {
    padding: 40px 32px;
  }

  .bundle-banner {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .bundle-banner-price {
    text-align: left;
  }

  .bundle-banner-savings {
    text-align: left;
  }
}

/* ════════════════════════════════════════════════════════════
   CALCULATOR
   ════════════════════════════════════════════════════════════ */

.calc-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  margin-top: 64px;
}

.calc-inputs {
  padding-right: 24px;
}

.field-group {
  margin-bottom: 32px;
}

.field-label {
  display: block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dark-grey);
  margin-bottom: 12px;
}

.field-select-wrap {
  position: relative;
}

.field-select-wrap::after {
  content: '↓';
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--dark-grey);
  font-size: 14px;
}

.field-select,
.field-input {
  width: 100%;
  font-family: var(--body);
  font-size: 15px;
  font-weight: 400;
  padding: 16px 20px;
  border: 1px solid var(--mid-grey);
  background: var(--white);
  color: var(--black);
  outline: none;
  transition: border-color 0.15s;
  appearance: none;
  -webkit-appearance: none;
  border-radius: 0;
}

.field-select {
  padding-right: 40px;
  cursor: pointer;
}

.field-select:focus,
.field-input:focus {
  border-color: var(--black);
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
}

.field-row > div {
  text-align: center;
}

.field-row .field-input {
  text-align: center;
}

.field-pair {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 6px;
}

.field-sub {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dark-grey);
  margin-top: 8px;
}

.field-error {
  font-size: 13px;
  color: var(--red);
  margin-top: 12px;
  display: none;
}

.field-error.visible {
  display: block;
}

.btn-calculate {
  display: block;
  width: 100%;
  font-family: var(--body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 18px 32px;
  border: 1px solid var(--black);
  background: var(--black);
  color: var(--white);
  cursor: pointer;
  transition: opacity 0.15s;
  margin-top: 16px;
}

.btn-calculate:hover {
  opacity: 0.85;
}

/* Results panel */
.results-panel {
  background: var(--black);
  color: var(--white);
  padding: 56px 48px;
  min-height: 480px;
  display: flex;
  flex-direction: column;
}

.results-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  text-align: center;
  color: var(--mid-grey);
}

.results-empty-icon {
  font-size: 32px;
  color: var(--dark-grey);
}

.results-empty-text {
  font-size: 13px;
  letter-spacing: 0.06em;
  line-height: 1.6;
  color: var(--mid-grey);
}

.results-header {
  display: none;
  border-bottom: 1px solid var(--dark-grey);
  padding-bottom: 24px;
  margin-bottom: 24px;
}

.results-header.visible {
  display: block;
}

.results-room-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mid-grey);
  margin-bottom: 8px;
}

.results-room-name {
  font-size: 24px;
  font-weight: 300;
  color: var(--white);
  letter-spacing: -0.01em;
}

.results-body {
  display: none;
  flex-direction: column;
}

.results-body.visible {
  display: flex;
}

.result-row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--dark-grey);
}

.result-row:last-child {
  border-bottom: none;
}

.result-layer-tag {
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--white);
  padding: 4px 8px;
  font-weight: 500;
  white-space: nowrap;
  align-self: start;
  margin-top: 2px;
  background: var(--dark-grey);
  text-align: center;
}

.result-layer-tag.ambient { background: var(--white); color: var(--black); }
.result-layer-tag.task { background: var(--mid-grey); color: var(--black); }
.result-layer-tag.accent { background: var(--dark-grey); color: var(--white); }

.result-spec-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 6px;
}

.result-spec-value {
  font-size: 32px;
  font-weight: 300;
  color: var(--white);
  letter-spacing: -0.01em;
  display: block;
  line-height: 1.1;
}

.result-spec-unit {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mid-grey);
  display: block;
  margin-top: 4px;
}

.result-spec-line {
  font-size: 12px;
  color: var(--mid-grey);
  font-weight: 300;
}

.result-accent-note {
  font-size: 12px;
  color: var(--mid-grey);
  font-weight: 300;
  line-height: 1.6;
  margin-top: 8px;
}

.results-cta {
  display: none;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--dark-grey);
}

.results-cta.visible {
  display: block;
}

.results-cta-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mid-grey);
  margin-bottom: 12px;
}

.results-cta-text {
  font-size: 13px;
  color: var(--mid-grey);
  line-height: 1.6;
  margin-bottom: 16px;
}

.results-cta-link {
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--white);
  padding: 4px 0;
  border-bottom: 1px solid var(--white);
  transition: opacity 0.15s;
}

.results-cta-link:hover {
  opacity: 0.7;
}

/* Email section */
.email-section {
  display: none;
  margin-top: 32px;
  padding: 32px;
  border: 1px solid var(--mid-grey);
  background: var(--light-grey);
}

.email-section.visible {
  display: block;
}

.email-label {
  display: block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 6px;
}

.email-subtext {
  font-size: 13px;
  color: var(--dark-grey);
  margin-bottom: 16px;
}

.email-row {
  display: flex;
  gap: 0;
  margin-bottom: 16px;
}

.email-input {
  flex: 1;
  padding: 14px 16px;
  font-family: var(--body);
  font-size: 14px;
  border: 1px solid var(--black);
  background: var(--white);
  color: var(--black);
  outline: none;
}

.email-btn {
  padding: 14px 24px;
  font-family: var(--body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  background: var(--black);
  color: var(--white);
  border: 1px solid var(--black);
  cursor: pointer;
  transition: opacity 0.15s;
}

.email-btn:hover { opacity: 0.85; }
.email-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.email-opt {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--dark-grey);
}

.email-opt input[type="checkbox"] {
  cursor: pointer;
}

.email-opt label {
  cursor: pointer;
}

.email-confirm {
  display: none;
  margin-top: 12px;
  font-size: 13px;
  color: var(--black);
  font-weight: 500;
}

.email-confirm.visible {
  display: block;
}

/* Segmented control — fixture strategy + can size */
.seg-control {
  display: flex;
  border: 1px solid var(--mid-grey);
  background: var(--white);
}

.seg-option {
  flex: 1;
  font-family: var(--body);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 15px 10px;
  border: none;
  border-right: 1px solid var(--mid-grey);
  background: var(--white);
  color: var(--black);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.seg-option:last-child {
  border-right: none;
}

.seg-option.selected {
  background: var(--black);
  color: var(--white);
}

.seg-helper {
  font-size: 11px;
  font-weight: 300;
  color: var(--dark-grey);
  margin-top: 10px;
}

/* Conditional inputs — slide in below the fixture-strategy questions */
.can-size-group,
.recessed-pref-group,
.fixture-type-group {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  margin-bottom: 0;
  transition: max-height 0.35s ease, opacity 0.3s ease, margin-bottom 0.35s ease;
}

.can-size-group.open,
.recessed-pref-group.open,
.fixture-type-group.open {
  max-height: 220px;
  opacity: 1;
  margin-bottom: 32px;
}

/* "Not sure" — neutral two-column comparison inside the ambient row */
.ambient-split {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  gap: 24px;
  margin-top: 12px;
}

.ambient-split-divider {
  width: 1px;
  background: var(--light-grey);
}

.ambient-col-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mid-grey);
  margin-bottom: 10px;
}

@media (max-width: 900px) {
  .calc-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .calc-inputs {
    padding-right: 0;
  }
  .results-panel {
    padding: 40px 24px;
    min-height: 400px;
  }
  .result-row {
    grid-template-columns: 1fr;
  }
  .ambient-split {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .ambient-split-divider {
    display: none;
  }
  .email-row {
    flex-direction: column;
    gap: 12px;
  }
  .email-row .email-input,
  .email-row .email-btn {
    width: 100%;
  }
}

/* ════════════════════════════════════════════════════════════
   FEATURE BLOCK: editorial three-column moments
   ════════════════════════════════════════════════════════════ */

.feature-block {
  padding: 120px 0;
  background: var(--white);
}

.feature-block-header {
  max-width: 720px;
  margin-bottom: 96px;
}

.feature-display {
  font-size: clamp(48px, 6vw, 80px);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--black);
  margin: 24px 0 32px;
}

.feature-display strong {
  font-weight: 500;
  display: block;
}

.feature-intro {
  font-size: 18px;
  line-height: 1.7;
  color: var(--dark-grey);
  font-weight: 300;
  max-width: 560px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 64px;
}

.feature-item {
  display: flex;
  flex-direction: column;
}

.feature-number {
  font-family: var(--body);
  font-size: 64px;
  font-weight: 300;
  color: var(--mid-grey);
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.feature-eyebrow {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dark-grey);
  margin-bottom: 12px;
}

.feature-title {
  font-size: 26px;
  font-weight: 400;
  line-height: 1.25;
  color: var(--black);
  margin-bottom: 16px;
}

.feature-body {
  font-size: 15px;
  line-height: 1.75;
  color: var(--black);
  font-weight: 300;
}

.feature-divider-vertical {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--light-grey);
}

@media (max-width: 900px) {
  .feature-block {
    padding: 80px 0;
  }
  .feature-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .feature-display {
    font-size: 40px;
  }
  .feature-block-header {
    margin-bottom: 64px;
  }
}

/* ════════════════════════════════════════════════════════════
   PRODUCT TITLE: larger, editorial scale
   ════════════════════════════════════════════════════════════ */

.product-title-display {
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--black);
  margin: 16px 0 24px;
}

.product-title-display strong {
  font-weight: 500;
}

@media (max-width: 900px) {
  .product-title-display {
    font-size: 36px;
  }
}