@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@500;700;800&family=Inter:wght@400;500;600&display=swap');

:root {
  --navy: #0F172A;
  --slate: #475569;
  --sage: #3D6B47;
  --sage-light: #E7EFE9;
  --warm-white: #FAFAF8;
  --light-gray: #F1F5F9;
  --hairline: #E2E1DA;
  --font-head: 'Manrope', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  zoom: 1.25;
}

body {
  font-family: var(--font-body);
  color: var(--slate);
  background: var(--warm-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

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

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  padding: 13px 24px;
  border-radius: 6px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: opacity 0.15s ease, transform 0.15s ease;
  text-align: center;
}
.btn:hover { opacity: 0.88; }
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--navy); color: var(--warm-white); }
.btn-secondary { background: transparent; color: var(--navy); border-color: var(--slate); }
.btn-sm { padding: 9px 18px; font-size: 13px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 250, 248, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 0.5px solid var(--hairline);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { width: 28px; height: 28px; }
.brand span { font-family: var(--font-head); font-weight: 700; font-size: 17px; color: var(--navy); }

.main-nav { display: flex; gap: 28px; align-items: center; }
.main-nav a { font-size: 13.5px; color: var(--slate); }
.main-nav a:hover { color: var(--navy); }

.nav-dropdown { position: relative; }
.nav-dropdown-trigger {
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 13.5px;
  color: var(--slate);
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0;
}
.nav-dropdown-trigger:hover { color: var(--navy); }
.nav-dropdown-trigger .chev { transition: transform 0.15s ease; flex-shrink: 0; }
.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 0;
  background: var(--warm-white);
  border: 0.5px solid var(--hairline);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(15,23,42,0.08);
  min-width: 250px;
  padding: 16px 8px 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
  z-index: 60;
}
.nav-dropdown-menu a { display: block; padding: 10px 12px; font-size: 13.5px; color: var(--navy); border-radius: 6px; }
.nav-dropdown-menu a:hover { background: var(--light-gray); color: var(--sage); }
.nav-dropdown-menu a.overview-link { color: var(--slate); font-size: 12px; border-bottom: 0.5px solid var(--hairline); border-radius: 0; margin-bottom: 4px; padding-bottom: 10px; }
@media (hover: hover) and (pointer: fine) {
  .nav-dropdown:hover .nav-dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
  .nav-dropdown:hover .chev { transform: rotate(180deg); }
}
.nav-dropdown.open .nav-dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-dropdown.open .chev { transform: rotate(180deg); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--navy);
  margin: 5px 0;
}

/* ---------- Sections ---------- */
section { padding: 88px 0; }
.section-alt { background: var(--light-gray); }
.section-eyebrow {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--sage);
  text-align: left;
  margin-bottom: 18px;
}
.section-heading {
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--navy);
  text-align: left;
  max-width: 620px;
  margin: 0 0 16px;
  line-height: 1.2;
}
h2.section-heading { font-size: 34px; }
.section-sub {
  font-family: var(--font-body);
  font-size: 15.5px;
  color: var(--slate);
  text-align: left;
  max-width: 560px;
  margin: 0 0 56px;
}

/* Centered "statement" sections keep centered headings intentionally */
.compare-section .section-heading,
#assessment .section-heading,
#assessment .section-sub,
.cta-section .section-heading,
.cta-section .section-sub {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Hero v2 (bold, left-aligned) ---------- */
.hero-v2 { padding: 88px 0 0; }
.hero-v2-inner { max-width: 780px; }
.hero-v2-line {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 58px;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--navy);
  margin: 0 0 6px;
}
.hero-v2-line.hero-v2-muted { color: #94A3B8; margin-bottom: 28px; }
.hero-v2-sub { font-size: 18px; line-height: 1.6; color: var(--slate); max-width: 560px; margin: 0 0 36px; }

.stat-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--hairline);
  border-top: 1px solid var(--hairline);
  margin-top: 64px;
}
.stat-bar-item { background: var(--warm-white); padding: 30px 36px; }
.stat-num { font-family: var(--font-head); font-size: 36px; font-weight: 800; color: var(--navy); margin: 0 0 6px; }
.stat-label { font-size: 13px; color: var(--slate); margin: 0; }

.industries-ticker {
  overflow: hidden;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  margin-top: 64px;
  padding: 22px 0;
  background: var(--warm-white);
}
.ticker-track {
  display: flex;
  width: max-content;
  animation: ticker-scroll 50s linear infinite;
}
.ticker-item {
  display: flex;
  align-items: center;
  gap: 28px;
  padding-right: 28px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  color: var(--navy);
  white-space: nowrap;
}
.ticker-dot { color: var(--sage); font-size: 14px; }
.ticker-dot-sep { color: var(--hairline); letter-spacing: -2px; }
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-33.3333%); }
}
@media (prefers-reduced-motion: reduce) {
  .ticker-track { animation: none; }
}

@media (max-width: 640px) {
  .hero-v2-line { font-size: 34px; }
  .stat-bar { grid-template-columns: 1fr; }
}

/* ---------- Hero ---------- */
.hero { padding: 88px 0 96px; text-align: center; }
.hero h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 46px;
  line-height: 1.15;
  color: var(--navy);
  max-width: 700px;
  margin: 0 auto 30px;
}
.hero-lead {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  max-width: 580px;
  margin: 0 auto 36px;
}
.hero-lead svg { flex-shrink: 0; }
.hero-lead p { font-size: 17px; color: var(--slate); text-align: left; }
.hero-ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- Challenges grid ---------- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
}
.challenge-card {
  background: var(--warm-white);
  padding: 36px 28px;
  text-align: left;
}
.challenge-card svg { margin-bottom: 16px; }
.challenge-card h3 {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}
.challenge-card p { font-size: 14px; }

/* ---------- Method ---------- */
.method-row {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.method-line {
  position: absolute;
  top: 15px;
  left: 12.5%;
  right: 12.5%;
  height: 1px;
  background: var(--hairline);
}
.method-step { text-align: center; padding: 0 18px; }
.method-num {
  position: relative;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--light-gray);
  color: var(--navy);
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 22px;
}
.method-num.is-final { background: var(--sage); color: var(--warm-white); }
.method-step h3 {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}
.method-step p { font-size: 14px; }

/* ---------- Proof ---------- */
.proof-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
}
.proof-list {
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.proof-item { display: flex; gap: 14px; align-items: flex-start; }
.proof-item svg { flex-shrink: 0; margin-top: 2px; }
.proof-item p { font-size: 15.5px; color: var(--navy); }
.proof-graphic { background: var(--warm-white); border: 0.5px solid var(--hairline); border-radius: 12px; padding: 28px; }
@media (max-width: 900px) {
  .proof-layout { grid-template-columns: 1fr; }
  .proof-graphic { order: -1; max-width: 420px; margin: 0 auto; }
}

/* ---------- Solutions ---------- */
.pillars {
  display: flex;
  flex-wrap: wrap;
  border-top: 1px solid var(--hairline);
  border-left: 1px solid var(--hairline);
  margin-bottom: 1px;
}
.pillar-card {
  flex: 1 1 50%;
  min-width: 280px;
  box-sizing: border-box;
  background: var(--warm-white);
  padding: 44px 40px;
  border-right: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
.pillar-card svg { margin-bottom: 20px; width: 32px; height: 32px; }
.pillar-card h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}
.pillar-card p { font-size: 14.5px; }

.royalty-feature {
  margin-top: 48px;
  background: var(--navy);
  border-radius: 12px;
  padding: 48px 52px;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
  align-items: center;
}
.royalty-feature h3 {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 700;
  color: var(--warm-white);
  margin-bottom: 14px;
}
.royalty-feature p { color: #CBD5E1; font-size: 15px; margin-bottom: 22px; }
.royalty-stats { display: flex; flex-direction: column; gap: 18px; }
.royalty-stat { border-left: 2px solid var(--sage); padding-left: 16px; }
.royalty-stat .num { font-family: var(--font-head); font-size: 24px; font-weight: 700; color: var(--warm-white); display: block; }
.royalty-stat .label { font-size: 13px; color: #94A3B8; }

/* ---------- Industries ---------- */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
}
.industry-card { background: var(--warm-white); padding: 30px 26px; }
.industry-card svg { margin-bottom: 14px; }
.industry-card h3 {
  font-family: var(--font-head);
  font-size: 15.5px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}
.industry-card p { font-size: 13.5px; }

/* ---------- Assessment ---------- */
.assessment-box {
  max-width: 640px;
  margin: 0 auto;
  background: var(--warm-white);
  border: 0.5px solid var(--hairline);
  border-radius: 12px;
  padding: 44px;
}
.assess-progress { font-size: 13px; color: var(--slate); margin-bottom: 18px; }
.assess-question { font-family: var(--font-head); font-size: 19px; font-weight: 700; color: var(--navy); margin-bottom: 26px; min-height: 66px; }
.assess-options { display: flex; flex-direction: column; gap: 10px; margin-bottom: 26px; }
.assess-option {
  text-align: left;
  padding: 13px 16px;
  border: 1px solid var(--hairline);
  border-radius: 6px;
  background: var(--warm-white);
  font-family: var(--font-body);
  font-size: 14.5px;
  color: var(--navy);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.assess-option:hover { border-color: var(--sage); background: var(--sage-light); }
.assess-option.selected { border-color: var(--sage); background: var(--sage-light); }

.assess-result { display: none; text-align: center; }
.assess-result.active { display: block; }
.assess-result h3 { font-family: var(--font-head); font-size: 22px; font-weight: 700; color: var(--navy); margin-bottom: 12px; }
.assess-result p { font-size: 15px; margin-bottom: 24px; }
.assess-gate { display: flex; flex-direction: column; gap: 10px; margin-bottom: 18px; }
.assess-gate input {
  padding: 12px 14px;
  border: 1px solid var(--hairline);
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 14px;
}
.assess-hidden { display: none; }

/* ---------- Insights ---------- */
.insight-tags { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; max-width: 720px; margin: 0 auto; }
.insight-tag {
  font-size: 13px;
  color: var(--navy);
  background: var(--light-gray);
  padding: 8px 16px;
  border-radius: 20px;
}

/* ---------- CTA ---------- */
.cta-section { text-align: center; background: var(--navy); }
.cta-section .section-heading { color: var(--warm-white); }
.cta-section .section-sub { color: #CBD5E1; }
.cta-ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta-section .btn-secondary { color: var(--warm-white); border-color: #475569; }

/* ---------- Footer ---------- */
.site-footer { padding: 56px 0 40px; border-top: 0.5px solid var(--hairline); }
.footer-top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; margin-bottom: 40px; }
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.footer-brand img { width: 24px; height: 24px; }
.footer-brand span { font-family: var(--font-head); font-weight: 700; font-size: 15.5px; color: var(--navy); }
.footer-desc { font-size: 13.5px; max-width: 320px; }
.footer-nav { display: flex; gap: 48px; flex-wrap: wrap; }
.footer-nav-col h4 { font-family: var(--font-head); font-size: 12.5px; font-weight: 700; color: var(--navy); margin-bottom: 12px; text-transform: uppercase; letter-spacing: 0.03em; }
.footer-nav-col a { display: block; font-size: 13.5px; color: var(--slate); margin-bottom: 8px; }
.footer-bottom { font-size: 12.5px; color: var(--slate); border-top: 0.5px solid var(--hairline); padding-top: 24px; }

/* ---------- Animations ---------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Without/With comparison ---------- */
.compare-section { background: var(--navy); }
.compare-section .section-heading { color: var(--warm-white); }
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(255,255,255,0.08);
  border-radius: 12px;
  overflow: hidden;
  max-width: 880px;
  margin: 0 auto;
}
.compare-col { background: #16223B; padding: 40px 36px; }
.compare-col.is-with { background: #1B2E22; }
.compare-col h3 { font-family: var(--font-head); font-size: 15px; font-weight: 700; letter-spacing: 0.01em; margin-bottom: 24px; }
.compare-col.is-without h3 { color: #94A3B8; }
.compare-col.is-with h3 { color: var(--sage); }
.compare-row { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 20px; }
.compare-row:last-child { margin-bottom: 0; }
.compare-row svg { flex-shrink: 0; margin-top: 2px; }
.compare-row p { font-size: 14.5px; line-height: 1.6; color: #CBD5E1; margin: 0; }
@media (max-width: 640px) {
  .compare-grid { grid-template-columns: 1fr; }
}

/* ---------- Insights (homepage preview) ---------- */
.insight-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 0 0 40px;
}
.insight-card {
  background: var(--warm-white);
  border: 0.5px solid var(--hairline);
  border-radius: 8px;
  overflow: hidden;
  display: block;
}
.insight-card .card-body { padding: 22px 24px; }
.insight-card .tag {
  display: inline-block;
  font-size: 12px;
  color: var(--sage);
  background: var(--sage-light);
  padding: 4px 10px;
  border-radius: 12px;
  margin-bottom: 14px;
}
.insight-card .date { font-size: 12px; color: var(--slate); margin-bottom: 8px; }
.insight-card h3 { font-family: var(--font-head); font-size: 16px; font-weight: 700; color: var(--navy); margin-bottom: 8px; line-height: 1.35; }
.insight-card p { font-size: 13.5px; margin: 0; }
.insights-cta-row { text-align: left; }

/* ---------- Resources index page ---------- */
.page-hero { padding: 64px 0 40px; text-align: left; }
.page-hero h1 { font-family: var(--font-head); font-size: 42px; font-weight: 800; letter-spacing: -0.01em; color: var(--navy); margin-bottom: 14px; }
.page-hero p { font-size: 16px; max-width: 520px; margin: 0; }

.filter-bar { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-start; margin-bottom: 48px; }
.filter-chip {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--navy);
  background: var(--light-gray);
  border: 1px solid transparent;
  padding: 8px 16px;
  border-radius: 20px;
  cursor: pointer;
}
.filter-chip.active { background: var(--navy); color: var(--warm-white); }

.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.article-card {
  background: var(--warm-white);
  border: 0.5px solid var(--hairline);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color 0.15s ease;
  display: block;
}
.article-card:hover { border-color: var(--sage); }
.card-thumb { position: relative; height: 150px; background: var(--sage-light); overflow: hidden; }
.card-thumb svg { display: block; width: 100%; height: 100%; }
.thumb-tag {
  position: absolute;
  top: 12px;
  right: 12px;
  font-family: var(--font-body);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--warm-white);
  background: var(--navy);
  padding: 5px 11px;
  border-radius: 12px;
}
.article-card-body { padding: 22px 24px; }
.article-card .tag {
  display: inline-block;
  font-size: 12px;
  color: var(--sage);
  background: var(--sage-light);
  padding: 4px 10px;
  border-radius: 12px;
  margin-bottom: 14px;
}
.article-card .date { font-size: 12px; color: var(--slate); margin-bottom: 8px; }
.article-card h3 { font-family: var(--font-head); font-size: 17px; font-weight: 700; color: var(--navy); margin-bottom: 10px; line-height: 1.35; }
.article-card p { font-size: 14px; margin: 0; }
.article-card.is-hidden { display: none; }
.no-results { text-align: center; color: var(--slate); font-size: 14px; padding: 40px 0; display: none; }
.no-results.active { display: block; }

/* ---------- Solution page enhancements ---------- */
.solution-icon { margin-bottom: 20px; }
.tab-nav { display: flex; gap: 8px; flex-wrap: wrap; margin: 8px 0 36px; }
.tab-nav a {
  font-family: var(--font-body);
  font-size: 13.5px;
  color: var(--navy);
  background: var(--light-gray);
  padding: 9px 16px;
  border-radius: 20px;
}
.tab-nav a:hover { background: var(--sage-light); color: var(--sage); }
.subsection { margin-bottom: 44px; padding-top: 8px; scroll-margin-top: 90px; }
.subsection-head { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.subsection-head h2 { margin: 0 !important; }
.faq-item { border-bottom: 1px solid var(--hairline); }
.faq-item summary {
  font-family: var(--font-head);
  font-size: 15.5px;
  font-weight: 700;
  color: var(--navy);
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 20px; color: var(--sage); font-weight: 400; flex-shrink: 0; margin-left: 16px; }
.faq-item[open] summary::after { content: "\2212"; }
.faq-item p { font-size: 14.5px; color: var(--slate); line-height: 1.65; padding-bottom: 18px; margin: 0; }
.article-banner { max-width: 720px; margin: 0 auto 8px; border-radius: 10px; overflow: hidden; }
.article-banner svg { display: block; width: 100%; height: auto; }
.card-icon { margin-bottom: 10px; }
.article-banner { height: 200px; background: var(--sage-light); overflow: hidden; }
.article-banner svg { display: block; width: 100%; height: 100%; }
.article-header { padding: 32px 0 32px; max-width: 720px; margin: 0 auto; }
.article-header .back-link { font-size: 13px; color: var(--sage); margin-bottom: 24px; display: inline-block; }
.article-header .tag { display: inline-block; font-size: 12px; color: var(--sage); background: var(--sage-light); padding: 4px 10px; border-radius: 12px; margin-bottom: 18px; }
.article-header .date { font-size: 13px; color: var(--slate); margin-bottom: 12px; }
.article-header h1 { font-family: var(--font-head); font-size: 34px; font-weight: 800; letter-spacing: -0.01em; color: var(--navy); line-height: 1.2; }
.article-body { max-width: 720px; margin: 0 auto; padding-bottom: 72px; }
.article-body p { font-size: 16px; line-height: 1.75; color: var(--slate); margin-bottom: 20px; }
.article-body h2 { font-family: var(--font-head); font-size: 21px; font-weight: 700; color: var(--navy); margin: 36px 0 14px; }
.article-body ul { margin: 0 0 20px 20px; }
.article-body li { font-size: 16px; line-height: 1.75; color: var(--slate); margin-bottom: 8px; }
.article-cta {
  max-width: 720px;
  margin: 0 auto;
  background: var(--navy);
  border-radius: 12px;
  padding: 36px 40px;
  text-align: center;
}
.article-cta p { color: var(--warm-white); font-family: var(--font-head); font-size: 18px; font-weight: 700; margin-bottom: 18px; }

@media (max-width: 900px) {
  .insight-preview-grid, .article-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .page-hero h1 { font-size: 28px; }
  .article-header h1 { font-size: 26px; }
}
@media (max-width: 900px) {
  .grid-3, .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .pillar-card { flex-basis: 50%; }
  .royalty-feature { grid-template-columns: 1fr; }
  .method-row { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .method-line { display: none; }
}
@media (max-width: 640px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--warm-white);
    border-bottom: 0.5px solid var(--hairline);
    padding: 8px 24px 16px;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px 0; border-bottom: 0.5px solid var(--hairline); }
  .main-nav a:last-child { border-bottom: none; }
  .nav-toggle { display: block; }
  .container { padding: 0 20px; }
  .nav-dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    background: transparent;
    margin-top: 0;
    padding: 0;
    opacity: 1;
    visibility: visible;
    transform: none;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease;
  }
  .nav-dropdown.open .nav-dropdown-menu { max-height: 400px; padding: 4px 0 8px 14px; }
  .nav-dropdown-menu a { padding: 10px 0; border-bottom: none !important; }
  .nav-dropdown-trigger { padding: 12px 0; border-bottom: 0.5px solid var(--hairline); width: 100%; justify-content: space-between; }
  .hero h1 { font-size: 32px; }
  .hero-lead { flex-direction: column; text-align: center; }
  .hero-lead p { text-align: center; }
  .grid-3, .industries-grid, .method-row { grid-template-columns: 1fr; }
  .pillar-card { flex-basis: 100%; }
  section { padding: 56px 0; }
  .challenge-card, .pillar-card, .industry-card { padding: 28px 22px; }
  .royalty-feature { padding: 28px 24px; }
  .compare-col { padding: 28px 24px; }
  .assessment-box { padding: 24px 20px; }
  .footer-top { flex-direction: column; }
}
