/* ===================================================================
   STOP-LOSS — shared stylesheet
   Used by: index.html, strategy.html, creation.html, math.html
   =================================================================== */

:root {
  --paper: #FBF9F4;
  --paper-2: #F5F1E8;
  --ink: #1A1614;
  --ink-soft: #4A433D;
  --ink-mute: #7A736C;
  --rule: #E8E1D3;
  --rule-soft: #EFE9DA;
  --orange: #E85D2F;
  --orange-deep: #C44A1F;
  --orange-soft: #FFE8DC;
  --orange-tint: #FFF4EE;
  --strike: #B5ADA1;
  --max: 1240px;

  --serif: 'Newsreader', 'Georgia', serif;
  --sans: 'DM Sans', system-ui, sans-serif;
  --hand: 'Caveat', cursive;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.55;
  overflow-x: hidden;
}

/* very subtle grain (reduced from previous version) */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.025 0'/></filter><rect width='200' height='200' filter='url(%23n)'/></svg>");
  opacity: 0.6;
  z-index: 1;
  mix-blend-mode: multiply;
}

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
  z-index: 2;
}

/* ============ HEADER ============ */
header.site-header {
  position: sticky;
  top: 0;
  background: rgba(251, 249, 244, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--rule);
  z-index: 100;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 30px 32px;
  max-width: var(--max);
  margin: 0 auto;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 20px;
  text-decoration: none;
  color: var(--ink);
  flex-shrink: 0;
}

.brand-mark {
  font-family: var(--hand);
  font-weight: 1000;
  font-size: 35px;
  letter-spacing: 0.05em;
  line-height: 1;
}

.brand-tag {
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.2s ease;
  position: relative;
}

.nav-links a:not(.cta)::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 1.5px;
  background: var(--orange);
  transition: width 0.25s ease;
}

.nav-links a:not(.cta):hover {
  color: var(--ink);
}

.nav-links a:not(.cta):hover::after {
  width: 100%;
}

.nav-links a.cta {
  background: var(--ink);
  color: var(--paper);
  padding: 10px 20px;
  border-radius: 2px;
  transition: all 0.2s ease;
  letter-spacing: 0.05em;
}

.nav-links a.cta:hover {
  background: var(--orange);
  color: white;
  transform: translateY(-1px);
}

/* 汉堡按钮：desktop 默认隐藏 */
.nav-burger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  width: 40px;
  height: 40px;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
}

.nav-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
}

/* ============ TYPOGRAPHY HELPERS ============ */
.serif {
  font-family: var(--serif);
}

.hand {
  font-family: var(--hand);
}

/* sketch underline applied to .hl spans (the orange highlight) */
.hl {
  color: var(--orange);
  position: relative;
  display: inline-block;
}

.hl::after {
  content: '';
  position: absolute;
  left: -1%;
  right: -1%;
  bottom: 4%;
  height: 6px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 400 12'><path d='M2 8 Q 50 2, 100 6 T 200 5 T 300 7 T 398 4' stroke='%23E85D2F' stroke-width='2.5' fill='none' stroke-linecap='round' opacity='0.55'/></svg>");
  background-size: 100% 100%;
  background-repeat: no-repeat;
  z-index: -1;
}

.hl-sm::after {
  height: 5px;
  bottom: 4%;
}

/* ============ HERO (homepage) ============ */
.hero {
  padding: 100px 0 130px;
  position: relative;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--orange-deep);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 32px;
}

.hero-eyebrow::before {
  content: '';
  width: 36px;
  height: 1.5px;
  background: var(--orange);
}

.hero h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(36px, 5.2vw, 68px);
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--ink);
  max-width: 34ch;
  margin-bottom: 40px;
  font-variation-settings: 'opsz' 144;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 80px;
  align-items: end;
}

.hero-sub {
  font-size: clamp(16px, 1.3vw, 19px);
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 52ch;
  font-weight: 400;
}

.hero-sub strong {
  color: var(--ink);
  font-weight: 600;
}

.hero-meta {
  display: flex;
  flex-direction: column;
  gap: 30px;
  padding-bottom: 8px;
}

.hero-stat {
  border-left: 2px solid var(--orange);
  padding-left: 22px;
}

.hero-stat-num {
  font-family: var(--serif);
  font-size: 40px;
  font-weight: 500;
  line-height: 1;
  color: var(--ink);
  letter-spacing: -0.018em;
  font-variation-settings: 'opsz' 144;
}

.hero-stat-label {
  font-size: 16px;
  color: var(--ink-mute);
  margin-top: 0px;
  line-height: 1.5;
}

.hero-cta-row {
  margin-top: 64px;
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: var(--orange);
  color: white;
  padding: 18px 32px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: all 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--orange-deep);
  transform: translateY(-2px);
  box-shadow: 0 14px 32px -8px rgba(232, 93, 47, 0.4);
}

.btn-primary .arrow {
  display: inline-block;
  transition: transform 0.25s ease;
}

.btn-primary:hover .arrow {
  transform: translateX(4px);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-bottom: 1.5px solid var(--ink);
  padding-bottom: 5px;
  transition: all 0.2s ease;
}

.btn-ghost:hover {
  color: var(--orange);
  border-color: var(--orange);
}

.hero-credit {
  margin-top: 80px;
  padding-top: 28px;
  border-top: 1px solid var(--rule);
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  color: var(--ink-mute);
}

.hero-credit-mark {
  font-family: var(--hand);
  font-size: 22px;
  color: var(--orange);
  font-weight: 700;
  line-height: 1;
}

/* ============ SECTION HEADER ============ */
.section-head {
  margin-bottom: 64px;
  max-width: 1800px;
}

.section-eyebrow {
  font-size: 11px;
  color: var(--orange-deep);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.section-eyebrow .num {
  /* inherit color, letter-spacing, font-family from parent .section-eyebrow */
  font-weight: 700;
}

.section-head h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(30px, 4.2vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.018em;
  color: var(--ink);
  font-variation-settings: 'opsz' 144;
}

.section-head .lede {
  margin-top: 22px;
  font-size: 17px;
  color: var(--ink-soft);
  max-width: 60ch;
  line-height: 1.6;
}

/* ============ HERO PRODUCT (FOUNDATION) ============ */
.hero-product {
  padding: 110px 0 0px;
  background: var(--paper-2);
  position: relative;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.hp-header {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 56px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--rule);
}

.hp-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--orange);
  color: white;
  padding: 7px 14px;
  border-radius: 2px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 24px;
}

.hp-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(32px, 4.2vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.018em;
  color: var(--ink);
  font-variation-settings: 'opsz' 144;
}

.hp-desc {
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 1.7;
  margin-top: 26px;
  max-width: 54ch;
}

/* PRICING — strikethrough + discounted */
.hp-meta {
  text-align: right;
}

.price-block {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}

.price-label {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 600;
  margin-bottom: 6px;
}

.price-original {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 400;
  color: var(--strike);
  line-height: 1;
  letter-spacing: -0.01em;
  position: relative;
  display: inline-block;
  padding: 0 6px;
  font-variation-settings: 'opsz' 144;
}

.price-original::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 52%;
  height: 2px;
  background: var(--strike);
  transform: rotate(-6deg);
}

.price-current {
  font-family: var(--serif);
  font-size: clamp(48px, 5.5vw, 72px);
  font-weight: 500;
  color: var(--ink);
  line-height: 1;
  letter-spacing: -0.02em;
  font-variation-settings: 'opsz' 144;
}

.price-current .currency {
  font-size: 0.5em;
  color: var(--orange);
  margin-right: 4px;
  vertical-align: top;
  line-height: 1;
}

.price-note {
  font-size: 12px;
  color: var(--ink-mute);
  margin-top: 12px;
  letter-spacing: 0.04em;
  font-weight: 500;
}

.price-note strong {
  color: var(--orange-deep);
  font-weight: 700;
}

/* ============ PILLARS GRID ============ */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--ink);
  background: var(--paper);
  border-radius: 2px;
  overflow: hidden;
}

.pillar {
  padding: 44px 36px 36px;
  border-right: 1px solid var(--rule);
  position: relative;
  text-decoration: none;
  color: inherit;
  transition: background 0.25s ease;
  display: block;
}

.pillar:last-child {
  border-right: none;
}

.pillar:hover {
  background: var(--orange-tint);
}

.pillar:hover .pillar-title {
  color: var(--orange);
}

.pillar:hover .pillar-arrow {
  opacity: 1;
  transform: translate(2px, -2px);
}

.pillar-arrow {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 18px;
  color: var(--orange);
  opacity: 0.4;
  transition: all 0.25s ease;
}

.pillar-num {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--orange);
  letter-spacing: 0.18em;
  margin-bottom: 10px;
  font-weight: 700;
  text-transform: uppercase;
}

.pillar-title {
  font-family: var(--serif);
  font-size: clamp(30px, 3vw, 40px);
  font-weight: 500;
  letter-spacing: -0.018em;
  color: var(--ink);
  margin-bottom: 24px;
  position: relative;
  display: inline-block;
  transition: color 0.25s ease;
  font-variation-settings: 'opsz' 144;
}

.pillar-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 6px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 8'><path d='M2 5 Q 30 2, 60 4 T 120 4 T 198 3' stroke='%23E85D2F' stroke-width='2' fill='none' stroke-linecap='round' opacity='0.7'/></svg>");
  background-size: 100% 100%;
  background-repeat: no-repeat;
}

.pillar-kicker {
  font-family: var(--serif);
  font-size: 14px;
  color: var(--ink-mute);
  margin-bottom: 24px;
  line-height: 1.5;
  font-style: italic;
  font-weight: 400;
}

.pillar-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pillar-item {
  border-top: 1px solid var(--rule);
  padding-top: 14px;
}

.pillar-item:first-child {
  border-top: none;
  padding-top: 0;
}

.pillar-item-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.005em;
  margin-bottom: 5px;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.pillar-item-name .dot {
  color: var(--orange);
  font-size: 10px;
}

.pillar-item-desc {
  font-size: 13px;
  color: var(--ink-mute);
  line-height: 1.5;
}

.pillar-readmore {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px dashed var(--rule);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.pillar:hover .pillar-readmore {
  color: var(--orange);
}

/* hp-footer: badge LEFT + button RIGHT */
.hp-footer {
  margin-top: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.report-badge {
  display: flex;
  align-items: center;
  gap: 16px;
}

.report-badge-icon {
  width: 48px;
  height: 48px;
  border: 1.5px solid var(--ink);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 600;
  transform: rotate(-3deg);
  background: var(--paper);
  flex-shrink: 0;
}

.report-badge-text {
  font-family: var(--serif);
  font-size: 19px;
  color: var(--ink);
  line-height: 1.3;
  font-weight: 500;
  font-variation-settings: 'opsz' 36;
}

.report-badge-text small {
  display: block;
  font-family: var(--sans);
  font-size: 11px;
  color: var(--ink-mute);
  margin-top: 3px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
}

.hp-primary-cta {
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  padding: 18px 32px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 2px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  transition: all 0.25s ease;
  flex-shrink: 0;
}

.hp-primary-cta:hover {
  background: var(--orange);
  border-color: var(--orange);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -8px rgba(232, 93, 47, 0.4);
}

.hp-primary-cta .arrow {
  transition: transform 0.25s ease;
}

.hp-primary-cta:hover .arrow {
  transform: translateX(4px);
}

/* ============ DIAGNOSTIC BANNER ============ */
.diagnostic-band {
  margin-top: 66px;
  background: var(--ink);
  color: var(--paper);
  border-radius: 2px;
  padding: 40px 44px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 40px;
  align-items: center;
  position: relative;
}

.diagnostic-mark {
  font-family: var(--hand);
  font-size: 72px;
  color: var(--orange);
  line-height: 1;
  transform: rotate(-5deg);
  flex-shrink: 0;
  font-weight: 700;
  margin-bottom: 25px;
  padding-left: 5px;
}

.diagnostic-content h4 {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 500;
  color: var(--paper);
  margin-bottom: 8px;
  letter-spacing: -0.015em;
  font-variation-settings: 'opsz' 144;
  margin-left: 20px;
}

.diagnostic-content h4 .price-inline {
  color: var(--orange);
}

.diagnostic-content h4 .price-strike {
  color: rgba(251, 249, 244, 0.45);
  text-decoration: line-through;
  text-decoration-thickness: 1.5px;
  font-size: 0.7em;
  margin-right: 8px;
  font-weight: 400;
}

.diagnostic-content p {
  font-size: 14px;
  color: rgba(251, 249, 244, 0.7);
  line-height: 1.55;
  max-width: 90ch;
  margin-left: 20px;
}

.diagnostic-cta {
  background: var(--orange);
  color: white;
  padding: 14px 24px;
  border-radius: 2px;
  text-decoration: none;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  white-space: nowrap;
}

.diagnostic-cta:hover {
  background: var(--paper);
  color: var(--ink);
  transform: translateY(-1px);
}

.diagnostic-cta .arrow {
  transition: transform 0.25s ease;
}

.diagnostic-cta:hover .arrow {
  transform: translateX(3px);
}

/* ============ PRODUCT CARDS (3-up grid) ============ */
.products {
  padding: 110px 0 130px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.product-card {
  background: var(--paper);
  border: 1px solid var(--ink);
  border-radius: 2px;
  padding: 36px 30px 30px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 48px -16px rgba(26, 22, 20, 0.15);
  border-color: var(--orange);
}

.case-study-ribbon {
  position: absolute;
  top: -12px;
  right: 20px;
  background: var(--orange);
  color: white;
  padding: 5px 14px;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  border-radius: 2px;
  transform: rotate(2deg);
  z-index: 2;
  white-space: nowrap;
}

.product-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 22px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--rule);
  gap: 16px;
}

.product-card-num {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--orange);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
  line-height: 1.45;
}

.product-card-pricing {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  flex-shrink: 0;
}

.pc-price-original {
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 400;
  color: var(--strike);
  line-height: 1;
  letter-spacing: -0.01em;
  position: relative;
  display: inline-block;
  padding: 0 4px;
}

.pc-price-original::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 52%;
  height: 1.5px;
  background: var(--strike);
  transform: rotate(-6deg);
}

.pc-price-current {
  font-family: var(--serif);
  font-size: 36px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1;
  font-variation-settings: 'opsz' 144;
}

.pc-price-current .currency {
  color: var(--orange);
  font-size: 0.55em;
  vertical-align: top;
  margin-right: 2px;
}

.pc-price-current.is-free {
  color: var(--orange);
  font-size: 32px;
  letter-spacing: 0.02em;
}

.product-card h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 30px;
  line-height: 1.08;
  letter-spacing: -0.018em;
  color: var(--ink);
  margin-bottom: 14px;
  font-variation-settings: 'opsz' 144;
}

.product-card-tagline {
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
  color: var(--ink-mute);
  margin-bottom: 26px;
  line-height: 1.5;
}

.product-card-sections {
  flex-grow: 1;
  margin-bottom: 24px;
}

.product-section-block {
  margin-bottom: 18px;
}

.product-section-block:last-child {
  margin-bottom: 0;
}

/* section labels — clickable links to detail pages */
.product-section-label {
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.01em;
  margin-bottom: 8px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  transition: color 0.2s ease;
  font-variation-settings: 'opsz' 36;
}

.product-section-label::before {
  content: '';
  width: 20px;
  height: 1.5px;
  background: var(--orange);
  flex-shrink: 0;
}

.product-section-label:hover {
  color: var(--orange);
}

.product-section-label .ext {
  font-size: 12px;
  opacity: 0;
  transition: opacity 0.2s ease;
  margin-left: 2px;
}

.product-section-label:hover .ext {
  opacity: 1;
}

/* plain (non-link) section label — for diagnostic which has no sub-page */
.product-section-label.is-plain {
  cursor: default;
}

.product-section-label.is-plain::after {
  display: none;
}

.product-section-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 30px;
}

.product-section-list li {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.5;
}

.product-card-report {
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
  color: var(--ink-mute);
  padding: 12px 0;
  border-top: 1px dashed var(--rule);
  border-bottom: 1px dashed var(--rule);
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.product-card-report::before {
  content: '+';
  color: var(--orange);
  font-style: normal;
  font-weight: 600;
  font-size: 18px;
  font-family: var(--sans);
}

.product-card-cta {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--ink);
  padding: 14px 18px;
  text-decoration: none;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: all 0.25s ease;
  cursor: pointer;
  font-family: inherit;
}

.product-card:hover .product-card-cta {
  background: var(--orange);
  border-color: var(--orange);
  color: white;
}

.product-card-cta .arrow {
  transition: transform 0.25s ease;
}

.product-card:hover .product-card-cta .arrow {
  transform: translateX(4px);
}

/* ============ FOOTER ============ */
footer.site-footer {
  border-top: 1px solid var(--rule);
  padding: 64px 0 36px;
  background: var(--paper);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 3fr;
  gap: 60px;
  margin-bottom: 56px;
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footer-brand {
  font-family: var(--serif);
  font-size: 32px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 14px;
  letter-spacing: -0.018em;
  font-variation-settings: 'opsz' 144;
}

.footer-brand-tag {
  font-size: 14px;
  color: var(--ink-mute);
  line-height: 1.6;
  max-width: 36ch;
  margin-bottom: 28px;
  margin-top: 10px;
}

.social-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.social-link {
  width: 40px;
  height: 40px;
  border: 1.5px solid var(--rule);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-soft);
  transition: all 0.25s ease;
  text-decoration: none;
  background: var(--paper);
  flex-shrink: 0;
}

.social-link:hover {
  border-color: var(--orange);
  color: var(--orange);
  transform: translateY(-2px);
  background: var(--orange-tint);
}

.social-link svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.footer-col h4 {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 700;
  margin-bottom: 20px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--orange);
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 12px;
  color: var(--ink-mute);
}

.footer-mark {
  font-family: var(--hand);
  font-size: 26px;
  color: var(--orange);
  font-weight: 700;
  letter-spacing: 0.005em;
}

/* ============ PILLAR-DETAIL PAGES ============ */
.page-hero {
  padding: 90px 0 80px;
  border-bottom: 1px solid var(--rule);
  position: relative;
}

.page-hero .container>* {
  padding-left: clamp(0px, 4vw, 60px);
}

.page-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--orange-deep);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.page-hero-eyebrow::before {
  content: '';
  width: 36px;
  height: 1.5px;
  background: var(--orange);
}

.page-hero-eyebrow .num {
  font-family: var(--sans);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 700;
  font-size: 11px;
}

.page-hero h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(48px, 7vw, 96px);
  line-height: 0.96;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: 32px;
  font-variation-settings: 'opsz' 144;
}

.page-hero h1 .hl {
  color: var(--orange);
}

.page-hero-quote {
  font-family: var(--serif);
  font-size: clamp(20px, 2.2vw, 28px);
  line-height: 1.45;
  font-style: italic;
  color: var(--ink-soft);
  max-width: 36ch;
  margin-bottom: 32px;
  padding-left: 24px;
}

.page-hero-intro {
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 64ch;
}

.page-hero-intro strong {
  color: var(--ink);
  font-weight: 600;
}

/* pillar nav (prev / next) */
.pillar-nav-row {
  margin-top: 56px;
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.pillar-nav-row a {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--ink-mute);
  text-decoration: none;
  transition: color 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.pillar-nav-row a:hover {
  color: var(--orange);
}

.pillar-nav-row .pillar-nav-current {
  color: var(--ink);
  position: relative;
}

.pillar-nav-row .pillar-nav-current::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 1.5px;
  background: var(--orange);
}

/* page sections */
.page-section {
  padding: 80px 0;
  border-bottom: 1px solid var(--rule);
}

.page-section:last-of-type {
  border-bottom: none;
}

.page-section-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  align-items: start;
}

.page-section-num {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--orange);
  letter-spacing: 0.18em;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.page-section h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.05;
  letter-spacing: -0.018em;
  color: var(--ink);
  margin-bottom: 20px;
  font-variation-settings: 'opsz' 144;
}

.page-section h2 .hl {
  color: var(--orange);
}

.page-section-tagline {
  font-family: var(--serif);
  font-size: 17px;
  font-style: italic;
  color: var(--ink-mute);
  line-height: 1.5;
}

.page-section-body p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-soft);
  margin-bottom: 24px;
}

.page-section-body p:last-of-type {
  margin-bottom: 0;
}

.page-section-body strong {
  color: var(--ink);
  font-weight: 600;
}

.page-section-body em {
  font-style: italic;
}

.page-items {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.page-item {
  border-top: 1px solid var(--rule);
  padding-top: 28px;
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 20px;
}

.page-item-num {
  font-family: var(--sans);
  font-size: 14px;
  color: var(--orange);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
}

.page-item h3 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 22px;
  line-height: 1.25;
  letter-spacing: -0.012em;
  color: var(--ink);
  margin-bottom: 12px;
  font-variation-settings: 'opsz' 36;
}

.page-item p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-item p .output {
  display: inline-block;
  font-weight: 600;
  color: var(--orange-deep);
  font-size: 0.85em;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-right: 4px;
}

/* takeaways box */
.takeaways {
  background: var(--paper-2);
  border: 1px solid var(--rule);
  border-left: 4px solid var(--orange);
  padding: 44px 48px;
  margin-top: 72px;
  border-radius: 2px;
}

.takeaways-eyebrow {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--orange-deep);
  font-weight: 700;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.takeaways-eyebrow::before {
  content: '';
  width: 28px;
  height: 1.5px;
  background: var(--orange);
}

.takeaways h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(24px, 2.6vw, 32px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: 24px;
  font-variation-settings: 'opsz' 144;
}

.takeaways ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.takeaways li {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-soft);
  padding-left: 28px;
  position: relative;
}

.takeaways li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 11px;
  width: 14px;
  height: 1.5px;
  background: var(--orange);
}

.takeaways-mindset {
  font-family: var(--serif);
  font-style: italic;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-soft);
  border-top: 1px solid var(--rule);
  padding-top: 20px;
}

.takeaways-mindset strong {
  color: var(--ink);
  font-weight: 600;
  font-style: normal;
  display: block;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

/* page CTA section */
.page-cta {
  padding: 100px 0 120px;
  text-align: center;
  background: var(--paper-2);
  border-top: 1px solid var(--rule);
}

.page-cta h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(32px, 4.4vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 20px;
  max-width: 22ch;
  margin-left: auto;
  margin-right: auto;
  font-variation-settings: 'opsz' 144;
}

.page-cta h2 .hl {
  color: var(--orange);
}

.page-cta p {
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 1.6;
  max-width: 50ch;
  margin: 0 auto 36px;
}

.page-cta-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1080px) {
  .product-grid {
    grid-template-columns: 1fr 1fr;
  }

  .product-card:nth-child(3) {
    grid-column: 1 / -1;
    max-width: calc(50% - 14px);
  }

}

@media (max-width: 960px) {
  .nav-links {
    gap: 16px;
  }

  .nav-links a:not(.cta) {
    display: none;
  }

  .nav-links a.cta {
    display: inline-flex;
  }

  .hero {
    padding: 60px 0 80px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-credit {
    margin-top: 56px;
  }

  .hp-header {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hp-meta {
    text-align: left;
  }

  .price-block {
    align-items: flex-start;
  }

  .pillars {
    grid-template-columns: 1fr;
  }

  .pillar {
    border-right: none;
    border-bottom: 1px solid var(--rule);
    padding: 36px 28px 28px;
  }

  .pillar:last-child {
    border-bottom: none;
  }

  .product-grid {
    grid-template-columns: 1fr;
  }

  .product-card:nth-child(3) {
    grid-column: auto;
    max-width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .container {
    padding: 0 24px;
  }

  .nav {
    padding: 14px 24px;
  }

  .hp-footer {
    flex-direction: column;
    align-items: stretch;
    gap: 24px;
  }

  .hp-primary-cta {
    justify-content: center;
  }

  .hero-product,
  .products {
    padding: 70px 0 80px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .diagnostic-band {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 32px;
  }

  .diagnostic-mark {
    font-size: 56px;
  }

  .page-hero {
    padding: 60px 0 56px;
  }

  .page-hero .container>* {
    padding-left: 0;
  }

  .page-section-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .page-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .takeaways {
    padding: 32px 28px;
  }
}

@media (max-width: 560px) {
  .container {
    padding: 0 18px;
  }

  br.break-desktop {
    display: none;
  }


  .nav {
    padding: 12px 18px;
  }

  .brand-tag {
    display: none;
  }

  .hero {
    padding: 50px 0 60px;
  }

  .hero-eyebrow {
    font-size: 11px;
    margin-bottom: 24px;
  }

  .hero h1 {
    font-size: clamp(34px, 11vw, 56px);
    margin-bottom: 28px;
    max-width: none;
  }

  .hero-cta-row {
    margin-top: 40px;
    gap: 20px;
  }

  .btn-primary {
    padding: 16px 24px;
    font-size: 13px;
  }

  .hero-stat-num {
    font-size: 32px;
  }

  .section-head {
    margin-bottom: 40px;
  }

  .section-head h2 {
    font-size: clamp(28px, 9vw, 38px);
  }

  .hp-title {
    font-size: clamp(34px, 11vw, 56px);
  }

  .price-current {
    font-size: 56px;
  }

  .pillar {
    padding: 32px 24px 24px;
  }

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

  .product-card {
    padding: 32px 24px 24px;
  }

  .product-card h3 {
    font-size: 26px;
  }

  .pc-price-current {
    font-size: 30px;
  }

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

  .footer-bottom .footer-mark {
    font-size: 22px;
  }

  footer.site-footer {
    padding: 48px 0 28px;
  }

  .report-badge-text {
    font-size: 17px;
  }

  .report-badge-icon {
    width: 42px;
    height: 42px;
    font-size: 20px;
  }

  .hp-primary-cta {
    padding: 16px 24px;
    font-size: 13px;
  }

  .page-hero h1 {
    font-size: clamp(40px, 13vw, 72px);
  }

  .page-hero-quote {
    font-size: 17px;
    padding-left: 18px;
  }

  .page-section {
    padding: 56px 0;
  }

  .page-section h2 {
    font-size: clamp(28px, 9vw, 36px);
  }

  .takeaways {
    padding: 28px 22px;
  }
}

/* ============ COMPARISON SECTION ============ */
.compare {
  padding: 110px 0 130px;
  background: var(--paper);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  position: relative;
}

.compare-head {
  margin-bottom: 64px;
  max-width: 800px;
}

.compare-head h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(30px, 4.2vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.018em;
  color: var(--ink);
  font-variation-settings: 'opsz' 144;
}

.compare-head p {
  margin-top: 22px;
  font-size: 17px;
  color: var(--ink-soft);
  line-height: 1.6;
  max-width: 60ch;
}

.compare-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  align-items: stretch;
  position: relative;
}

.compare-vs {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  position: relative;
}

.compare-vs span {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--orange);
  color: white;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 600;
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.02em;
  box-shadow: 0 8px 22px -8px rgba(232, 93, 47, 0.55);
  z-index: 2;
}

.compare-card {
  background: var(--paper-2);
  border: 1px solid var(--ink);
  border-radius: 2px;
  padding: 40px 36px 36px;
  display: flex;
  flex-direction: column;
}

.compare-card.is-them {
  background: var(--paper);
  border-color: var(--rule);
  border-style: dashed;
}

.compare-card-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding-bottom: 22px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--rule);
  gap: 16px;
}

.compare-card h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 28px;
  letter-spacing: -0.018em;
  color: var(--ink);
  font-variation-settings: 'opsz' 144;
}

.compare-card.is-them h3 {
  color: var(--ink-mute);
}

.compare-card-tag {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--orange-deep);
  font-family: var(--sans);
}

.compare-card.is-them .compare-card-tag {
  color: var(--ink-mute);
}

.compare-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
  flex-grow: 1;
}

.compare-list li {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 14px;
  align-items: start;
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-soft);
}

.compare-card.is-them .compare-list li {
  color: var(--ink-mute);
}

.compare-list li strong {
  color: var(--ink);
  font-weight: 600;
  display: block;
  margin-bottom: 2px;
  font-size: 14.5px;
}

.compare-card.is-them .compare-list li strong {
  color: var(--ink-soft);
}

.cmp-mark {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.cmp-mark.ok {
  background: var(--orange);
  color: white;
}

.cmp-mark.no {
  background: transparent;
  border: 1.5px solid var(--strike);
  color: var(--strike);
}

.compare-foot {
  margin-top: 52px;
  text-align: center;
  font-family: var(--serif);
  font-style: italic;
  font-size: 16px;
  color: var(--ink-mute);
  max-width: 60ch;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* ============ METHODOLOGY SECTION ============ */
.method {
  padding: 110px 0 130px;
  background: var(--paper-2);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--ink);
  border-radius: 2px;
  background: var(--paper);
  overflow: hidden;
  position: relative;
}

.method-step {
  padding: 36px 28px 32px;
  border-right: 1px solid var(--rule);
  position: relative;
  display: flex;
  flex-direction: column;
}

.method-step:last-child {
  border-right: none;
}

.method-step-foot {
  margin-top: auto;
  min-height: 80px;
  /* 给个足够装 2 行 italic 的最小高度 */
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.method-step-num {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--orange);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.method-step-num::before {
  content: '';
  width: 24px;
  height: 1.5px;
  background: var(--orange);
}

.method-step-week {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
  font-weight: 700;
  margin-bottom: 16px;
}

.method-step h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 26px;
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: 14px;
  font-variation-settings: 'opsz' 144;
}

.method-step p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin-bottom: 18px;
}

.method-step .method-step-out {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--orange-deep);
  font-weight: 600;
  margin-bottom: 6px;
  margin-top: auto;
}

.method-step .method-step-out-text {
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
  color: var(--ink);
  line-height: 1.5;
}

/* ============ FOUNDER / CREDIBILITY ============ */
.founder {
  padding: 110px 0 130px;
  background: var(--paper);
  border-top: 1px solid var(--rule);
}

.founder-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

.founder-portrait {
  border: 1px solid var(--ink);
  border-radius: 2px;
  background: var(--paper-2);
  aspect-ratio: 4 / 5;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.founder-portrait::after {
  content: '[EDIT — drop your photo here]';
  font-family: var(--hand);
  font-size: 22px;
  color: var(--ink-mute);
  text-align: center;
  padding: 24px;
}

.founder-portrait-tape {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%) rotate(-2deg);
  width: 90px;
  height: 24px;
  background: rgba(232, 93, 47, 0.35);
  border: 1px dashed var(--orange);
}

.founder-eyebrow {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--orange-deep);
  font-weight: 700;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.founder-eyebrow::before {
  content: '';
  width: 32px;
  height: 1.5px;
  background: var(--orange);
}

.founder h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(28px, 3.8vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.018em;
  color: var(--ink);
  margin-bottom: 28px;
  font-variation-settings: 'opsz' 144;
}

.founder h2 .hl {
  color: var(--orange);
}

.founder-bio p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-soft);
  margin-bottom: 18px;
}

.founder-bio p:last-of-type {
  margin-bottom: 0;
}

.founder-bio p strong {
  color: var(--ink);
  font-weight: 600;
}

.founder-bio p em {
  font-style: italic;
}

.founder-bio p .edit {
  background: rgba(232, 93, 47, 0.12);
  color: var(--orange-deep);
  padding: 1px 6px;
  border-radius: 2px;
  font-size: 0.92em;
  font-weight: 500;
  font-family: var(--sans);
}

.founder-creds {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--rule);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.founder-cred-num {
  font-family: var(--serif);
  font-size: 32px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1;
  font-variation-settings: 'opsz' 144;
}

.founder-cred-label {
  font-size: 12px;
  color: var(--ink-mute);
  margin-top: 8px;
  line-height: 1.45;
  letter-spacing: 0.02em;
}

.founder-sig {
  margin-top: 36px;
  display: flex;
  align-items: center;
  gap: 18px;
}

.founder-sig-mark {
  font-family: var(--hand);
  font-size: 36px;
  color: var(--orange);
  font-weight: 700;
  line-height: 1;
  transform: rotate(-3deg);
}

.founder-sig-name {
  font-size: 13px;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
}

.founder-sig-name strong {
  color: var(--ink);
  font-weight: 600;
  display: block;
  margin-bottom: 2px;
}

/* ============ GUARANTEE STRIP ============ */
.guarantee {
  padding: 64px 0;
  background: var(--ink);
  color: var(--paper);
}

.guarantee .container {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 40px;
  align-items: center;
}

.guarantee-mark {
  font-family: var(--hand);
  font-size: 64px;
  color: var(--orange);
  line-height: 1;
  transform: rotate(-6deg);
  flex-shrink: 0;
  font-weight: 700;
}

.guarantee-text h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(22px, 2.6vw, 30px);
  letter-spacing: -0.015em;
  color: var(--paper);
  margin-bottom: 8px;
  font-variation-settings: 'opsz' 144;
}

.guarantee-text h3 .hl {
  color: var(--orange);
}

.guarantee-text p {
  font-size: 14px;
  color: rgba(251, 249, 244, 0.7);
  line-height: 1.55;
  max-width: 64ch;
}

/* compare/method/founder responsive */
@media (max-width: 960px) {

  .compare,
  .method,
  .founder {
    padding: 70px 0 80px;
  }

  .compare-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .compare-vs {
    width: auto;
    height: auto;
    padding: 8px 0;
  }

  .compare-card-head {
    flex-wrap: wrap;
  }

  .method-grid {
    grid-template-columns: 1fr 1fr;
  }

  .method-step {
    border-right: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
  }

  .method-step:nth-child(2n) {
    border-right: none;
  }

  .method-step:nth-last-child(-n+2) {
    border-bottom: none;
  }

  .founder-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .founder-portrait {
    max-width: 360px;
  }

  .founder-creds {
    grid-template-columns: 1fr 1fr;
  }

  .guarantee .container {
    grid-template-columns: 1fr;
    gap: 20px;
    text-align: left;
  }
}

@media (max-width: 560px) {
  .method-grid {
    grid-template-columns: 1fr;
  }

  .method-step {
    border-right: none;
    border-bottom: 1px solid var(--rule);
    padding: 32px 24px 28px;
  }

  .method-step:last-child {
    border-bottom: none;
  }

  .founder-creds {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .compare-card {
    padding: 32px 24px 28px;
  }
}

/* ============ PILLAR-PAGE OVERRIDES (no wavy underlines) ============ */
body.pillar-page .hl::after {
  display: none !important;
}

body.pillar-page .hl {
  color: var(--orange);
}

body.pillar-page .pillar-title::after {
  display: none !important;
}

/* ============ PRODUCT GRID 2x2 (4 cards) ============ */
.products-2x2 .product-grid {
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

@media (max-width: 880px) {
  .products-2x2 .product-grid {
    grid-template-columns: 1fr;
  }
}

/* visual emphasis on flagship card in 2x2 */
.product-card.is-flagship {
  border-width: 2px;
  background: var(--paper-2);
}

.product-card.is-flagship .pc-flagship-tag {
  position: absolute;
  top: -12px;
  left: 22px;
  background: var(--ink);
  color: var(--paper);
  padding: 5px 12px;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  border-radius: 2px;
  z-index: 2;
}

/* ============ CREDIBILITY STRIP (replaces guarantee) ============ */
.cred-strip {
  padding: 50px 0px;
  background: var(--ink);
  color: var(--paper);
  position: relative;
}

.cred-strip .container {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 56px;
  align-items: center;
  padding: 0px 20px;
}

.cred-strip-num {
  font-family: var(--serif);
  font-size: clamp(64px, 7vw, 96px);
  font-weight: 500;
  color: var(--orange);
  line-height: 0.9;
  letter-spacing: -0.025em;
  font-variation-settings: 'opsz' 144;
  flex-shrink: 0;
  position: relative;
}

.cred-strip-num small {
  display: block;
  font-family: var(--hand);
  font-weight: 700;
  font-size: 0.32em;
  color: var(--orange);
  margin-top: 4px;
  letter-spacing: 0;
  transform: rotate(-2deg);
}

.cred-strip-text h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(28px, 2.8vw, 34px);
  letter-spacing: -0.018em;
  color: var(--paper);
  margin-bottom: 12px;
  margin-top: 10px;
  line-height: 1.2;
  font-variation-settings: 'opsz' 144;
  max-width: 32ch;
}

.cred-strip-text h3 .hl {
  color: var(--orange);
}

.cred-strip-text h3 .hl::after {
  display: none;
}

.cred-strip-text p {
  font-size: 15px;
  color: rgba(251, 249, 244, 0.72);
  line-height: 1.65;
  max-width: 64ch;
}

.cred-strip-text p strong {
  color: var(--paper);
  font-weight: 600;
}

.cred-strip-cta {
  background: var(--orange);
  color: white;
  padding: 16px 26px;
  border-radius: 2px;
  text-decoration: none;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  white-space: nowrap;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.cred-strip-cta:hover {
  background: var(--paper);
  color: var(--ink);
  transform: translateY(-1px);
}

.cred-strip-cta .arrow {
  transition: transform 0.25s ease;
}

.cred-strip-cta:hover .arrow {
  transform: translateX(3px);
}

@media (max-width: 880px) {
  .cred-strip .container {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .cred-strip-num {
    text-align: left;
  }
}

/* ============ SIGN-UP MODAL ============ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26, 22, 20, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--paper);
  border: 1px solid var(--ink);
  border-radius: 2px;
  max-width: 540px;
  width: 100%;
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  position: relative;
  transform: translateY(12px);
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
  box-shadow: 0 32px 64px -12px rgba(26, 22, 20, 0.4);
}

.modal-overlay.is-open .modal {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border: 1px solid var(--rule);
  background: var(--paper);
  border-radius: 2px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-mute);
  font-size: 18px;
  transition: all 0.2s ease;
  z-index: 2;
  font-family: var(--sans);
}

.modal-close:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.modal-body {
  padding: 44px 40px 36px;
}

.modal-eyebrow {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--orange-deep);
  font-weight: 700;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.modal-eyebrow::before {
  content: '';
  width: 28px;
  height: 1.5px;
  background: var(--orange);
}

.modal h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 30px;
  letter-spacing: -0.018em;
  line-height: 1.15;
  color: var(--ink);
  margin-bottom: 14px;
  font-variation-settings: 'opsz' 144;
}

.modal h2 .hl {
  color: var(--orange);
}

.modal-sub {
  font-size: 14px;
  color: var(--ink-mute);
  line-height: 1.55;
  margin-bottom: 28px;
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.modal-field label {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 700;
}

.modal-field label .req {
  color: var(--orange);
  margin-left: 4px;
}

.modal-field input,
.modal-field select,
.modal-field textarea {
  font-family: var(--sans);
  font-size: 14px;
  padding: 12px 14px;
  border: 1px solid var(--rule);
  background: var(--paper);
  color: var(--ink);
  border-radius: 2px;
  transition: border-color 0.2s ease, background 0.2s ease;
  width: 100%;
}

.modal-field textarea {
  resize: vertical;
  min-height: 90px;
  line-height: 1.5;
}

.modal-field input:focus,
.modal-field select:focus,
.modal-field textarea:focus {
  outline: none;
  border-color: var(--orange);
  background: var(--paper-2);
}

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

@media (max-width: 480px) {
  .modal-row {
    grid-template-columns: 1fr;
  }

  .modal-body {
    padding: 36px 24px 28px;
  }
}

.modal-submit {
  margin-top: 8px;
  background: var(--orange);
  color: white;
  padding: 16px 24px;
  border: none;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 2px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  transition: all 0.2s ease;
}

.modal-submit:hover {
  background: var(--orange-deep);
  transform: translateY(-1px);
  box-shadow: 0 12px 24px -8px rgba(232, 93, 47, 0.4);
}

.modal-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.modal-foot {
  margin-top: 18px;
  font-size: 12px;
  color: var(--ink-mute);
  line-height: 1.5;
  text-align: center;
}

.modal-success {
  text-align: center;
  padding: 24px 0 8px;
  display: none;
}

.modal-success.is-shown {
  display: block;
}

.modal-success .mark {
  font-family: var(--hand);
  font-size: 64px;
  color: var(--orange);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 16px;
  display: inline-block;
  transform: rotate(-4deg);
}

.modal-success h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 26px;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: 12px;
  font-variation-settings: 'opsz' 144;
}

.modal-success p {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.6;
  max-width: 36ch;
  margin: 0 auto;
}

body.modal-open {
  overflow: hidden;
}

/* ============ PUBLIC PAGE ============ */
.public-list {
  margin-top: 56px;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--rule);
}

.public-item {
  border-bottom: 1px solid var(--rule);
  padding: 32px 0;
  display: grid;
  grid-template-columns: 140px 1fr auto;
  gap: 32px;
  align-items: baseline;
  text-decoration: none;
  color: inherit;
  transition: padding 0.2s ease;
}

.public-item:hover {
  padding-left: 8px;
}

.public-item:hover h3 {
  color: var(--orange);
}

.public-item-date {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 600;
}

.public-item h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 24px;
  letter-spacing: -0.012em;
  line-height: 1.25;
  color: var(--ink);
  margin-bottom: 6px;
  font-variation-settings: 'opsz' 144;
  transition: color 0.2s ease;
}

.public-item p {
  font-size: 14px;
  color: var(--ink-mute);
  line-height: 1.55;
}

.public-item-tag {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--orange-deep);
  font-weight: 700;
  white-space: nowrap;
}

@media (max-width: 720px) {
  .public-item {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 24px 0;
  }

  .public-item-tag {
    order: -1;
  }
}

.public-empty {
  margin-top: 56px;
  padding: 56px 40px;
  border: 1px dashed var(--rule);
  border-radius: 2px;
  background: var(--paper-2);
  text-align: center;
}

.public-empty .mark {
  font-family: var(--hand);
  font-size: 56px;
  color: var(--orange);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 16px;
  display: inline-block;
  transform: rotate(-3deg);
}

.public-empty h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 26px;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: 12px;
  font-variation-settings: 'opsz' 144;
}

.public-empty p {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.65;
  max-width: 52ch;
  margin: 0 auto 24px;
}

/* ============ ANIMATION ============ */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  animation: fadeUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.delay-1 {
  animation-delay: 0.1s;
}

.delay-2 {
  animation-delay: 0.2s;
}

.delay-3 {
  animation-delay: 0.3s;
}

.delay-4 {
  animation-delay: 0.4s;
}

.compare-head h2 .hl::after {
  display: none;
}

/* ============ INSIGHTS PAGE (Oaktree-style) ============ */
.insights-page {
  padding: 56px 0 100px;
  border-bottom: 1px solid var(--rule);
}

.insights-layout {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 72px;
  align-items: start;
}

.insights-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.insights-tab {
  background: none;
  border: none;
  padding: 16px 22px 18px;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink-mute);
  cursor: pointer;
  white-space: nowrap;
  position: relative;
  transition: color 0.2s ease;
}

.insights-tab:first-child {
  padding-left: 0;
}

.insights-tab:hover {
  color: var(--ink);
}

.insights-tab.is-active {
  color: var(--ink);
}

.insights-tab.is-active::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: var(--orange);
}

.insights-tab:first-child.is-active::after {
  left: 0;
}

.insights-list {
  display: flex;
  flex-direction: column;
}

.insights-row {
  display: block;
  padding: 28px 0;
  border-bottom: 1px solid var(--rule);
  text-decoration: none;
  color: inherit;
  transition: padding 0.2s ease;
}

.insights-row:hover {
  padding-left: 8px;
}

.insights-row:hover .insights-row-title {
  color: var(--orange);
}

.insights-row-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.insights-row-date {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 600;
}

.insights-row-tag {
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--orange-deep);
  font-weight: 700;
  padding: 3px 8px;
  border: 1px solid var(--orange);
  background: var(--orange-tint);
  border-radius: 2px;
}

.insights-row-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 24px;
  letter-spacing: -0.012em;
  line-height: 1.25;
  color: var(--ink);
  margin-bottom: 6px;
  font-variation-settings: 'opsz' 144;
  transition: color 0.2s ease;
}

.insights-row-excerpt {
  font-size: 14px;
  color: var(--ink-mute);
  line-height: 1.55;
  max-width: 70ch;
}

.insights-loadmore {
  margin-top: 36px;
  align-self: flex-start;
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--ink);
  padding: 14px 28px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.insights-loadmore:hover {
  background: var(--orange);
  border-color: var(--orange);
  color: white;
}

.insights-side {
  position: sticky;
  top: 100px;
  padding-left: 32px;
  border-left: 1px solid var(--rule);
}

.insights-side-label {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 700;
  margin-bottom: 18px;
}

.insights-side-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.insights-side-links a {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s ease;
}

.insights-side-links a:hover {
  color: var(--orange);
}

.insights-side-links svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  flex-shrink: 0;
}

@media (max-width: 880px) {
  .insights-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .insights-side {
    position: static;
    padding-left: 0;
    border-left: none;
    border-top: 1px solid var(--rule);
    padding-top: 32px;
  }

  .insights-row-title {
    font-size: 20px;
  }
}

/* ============ MOBILE NAV ============ */
.mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--paper);
  /* 用你站点的米黄色 */
  z-index: 1000;
  /* 比 header 的 100 更高 */
  padding: 24px;

  /* 默认隐藏 */
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

/* 打开状态 */
.mobile-nav.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* 顶部：logo + 关闭按钮 */
.mobile-nav-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 48px;
}

/* 关闭按钮 */
.mobile-nav-close {
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  position: relative;
}

.mobile-nav-close span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
}

.mobile-nav-close span:nth-child(1) {
  transform: translate(-50%, -50%) rotate(45deg);
}

.mobile-nav-close span:nth-child(2) {
  transform: translate(-50%, -50%) rotate(-45deg);
}

/* 菜单链接 */
.mobile-nav-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-nav-links li {
  border-bottom: 1px solid var(--rule);
}

.mobile-nav-links a {
  display: block;
  padding: 20px 0;
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.01em;
}

/* CTA 特殊样式 */
.mobile-nav-links a.cta {
  margin-top: 24px;
  background: var(--orange);
  color: white;
  padding: 18px 24px;
  border-radius: 4px;
  text-align: center;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-bottom: none;
}

body.has-mobile-nav-open {
  overflow: hidden;
}

html {
  overflow-x: hidden;
}

/* ============ READING PROGRESS BAR ============ */
.read-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: transparent;
  z-index: 200;
  pointer-events: none;
}

.read-progress>span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--orange);
  transition: width 0.08s linear;
}

/* Header auto-hide on scroll-down, reveal on scroll-up */
header.site-header {
  transition: transform 0.3s ease;
}

header.site-header.is-hidden {
  transform: translateY(-100%);
}

/* ============ BACK TO TOP ============ */
.to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
  border: none;
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
  z-index: 90;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.2s ease, background 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px -8px rgba(0, 0, 0, 0.4);
}

.to-top.is-visible {
  opacity: 0.92;
  pointer-events: auto;
}

.to-top:hover {
  background: var(--orange);
  transform: translateY(-3px);
  opacity: 1;
}

/* Dot indicators (hidden by default — only shown on mobile) */
.swipe-dots {
  display: none;
}

/* ============ MOBILE OVERRIDES (≤720px) ============ */
@media (max-width: 720px) {

  /* 1) Burger replaces full nav */
  .nav-links {
    display: none;
  }

  .nav-burger {
    display: flex;
  }

  /* Shared horizontal swipe (pillars, method, products, compare) */
  .pillars,
  .method-grid,
  .compare-grid,
  .products-2x2 .product-grid,
  .product-grid {
    display: flex;
    grid-template-columns: none;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 14px;
    margin: 0;
    padding: 4px 0;
    align-items: stretch;
  }

  /* Products: extra top padding so the "Flagship" / "Free*" ribbons don't clip */
  .products-2x2 .product-grid,
  .product-grid {
    padding-top: 22px;
  }

  .pillars::-webkit-scrollbar,
  .method-grid::-webkit-scrollbar,
  .compare-grid::-webkit-scrollbar,
  .product-grid::-webkit-scrollbar {
    display: none;
  }

  .compare-card,
  .product-card {
    flex: 0 0 86%;
    scroll-snap-align: center;
  }

  /* Pillars + Method: full-width snap (no peek), with dot indicator below */
  .pillar,
  .method-step {
    flex: 0 0 100%;
    scroll-snap-align: center;
  }

  .pillar {
    border: none;
    border-radius: 0;
  }

  .method-step {
    border: none;
    padding: 28px 22px 24px;
  }

  .swipe-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 18px;
  }

  .swipe-dots>span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--rule);
    transition: background 0.2s ease, transform 0.2s ease;
  }

  .swipe-dots>span.is-active {
    background: var(--orange);
    transform: scale(1.25);
  }

  /* Compare: hide the "vs" chip */
  .compare-vs {
    display: none;
  }

  /* Footer: three columns side by side */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-cols {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }

  .footer-col h4 {
    font-size: 12px;
  }

  .footer-col ul {
    font-size: 13px;
  }

  .footer-col ul li {
    margin-bottom: 8px;
  }

  /* Insights: keep within mobile width, scroll tabs inside */
  .insights-layout {
    gap: 20px;
  }

  .insights-layout>* {
    min-width: 0;
  }

  .insights-main {
    min-width: 0;
  }

  .insights-side {
    order: -1;
    padding-top: 0;
    padding-bottom: 0;
    border-top: none;
    position: static;
  }

  .insights-side-label {
    display: none;
  }

  .insights-side-links {
    flex-direction: row;
    gap: 18px;
    align-items: center;
  }

  .insights-side-links a {
    gap: 8px;
    font-size: 12px;
  }

  .insights-side-links a span {
    display: none;
  }

  .insights-side-links svg {
    width: 20px;
    height: 20px;
  }

  .insights-tabs {
    margin: 0 -18px;
    padding: 0 18px;
    overflow-x: auto;
    flex-wrap: nowrap;
    scroll-snap-type: x proximity;
    scrollbar-width: none;
    max-width: 100vw;
  }

  .insights-tabs::-webkit-scrollbar {
    display: none;
  }

  .insights-tab {
    flex: 0 0 auto;
    scroll-snap-align: start;
    font-size: 12px;
    padding: 14px 12px 16px;
    letter-spacing: 0.02em;
  }

  .insights-tab:first-child {
    padding-left: 14px;
  }

  /* Hero stats: number + label inline, both vertically centered with the orange bar */
  .hero-stat {
    display: flex;
    align-items: center;
    gap: 18px;
  }

  .hero-stat-num {
    flex: 0 0 auto;
    line-height: 1;
  }

  .hero-stat-label {
    flex: 1;
    font-size: 14px;
    margin: 0;
  }

  .hero-stat-label br {
    display: none;
  }

  /* Header: tighter padding */
  .nav {
    padding: 14px 18px;
  }

  .container {
    padding: 0 18px;
  }
}