/* ===== Custom CSS for Small Business LP ===== */

/* ---- Variables ---- */
:root {
  --blue-start: #1372FF;
  --blue-end: #1D3D9B;
  --gold-start: #E8C56C;
  --gold-end: #FFF2B0;
  --max-width: 1280px;
  --font-jp: 'Noto Sans JP', sans-serif;
  --font-en: 'Montserrat', sans-serif;
  --font-lato: 'Lato', sans-serif;
}

/* ---- Base ---- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-jp);
  color: #333;
  margin: 0;
  padding: 0;
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

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

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

/* ---- Gradient utilities ---- */
.bg-blue-gradient {
  background: linear-gradient(#1372FF, #1D3D9B);
}

.text-blue-gradient {
  background: linear-gradient(#1372FF, #1D3D9B);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.text-gold-gradient {
  background: linear-gradient(90deg, #E8C56C, #FFF2B0);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ---- Inner container ---- */
.inner {
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* ---- Section heading decoration ---- */
.section-tag {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #999;
  display: block;
  margin-bottom: 8px;
}

/* ============================
   NAV
   ============================ */
#site-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 16px 40px;
  border-bottom: 1px solid rgba(255,255,255,0.3);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.nav-logo {
  font-family: var(--font-en);
  font-size: 22px;
  font-weight: 700;
  color: #1372FF;
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-size: 15px;
  font-weight: 500;
  color: #333;
  transition: opacity 0.2s;
  white-space: nowrap;
}

.nav-links a:hover { opacity: 0.7; }

.nav-cta-wrap {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-shrink: 0;
}

.btn-outline-blue {
  border: 2px solid #1372FF;
  border-radius: 100px;
  padding: 10px 24px;
  font-size: 15px;
  font-weight: 700;
  color: #1372FF;
  background: transparent;
  cursor: pointer;
  transition: opacity 0.2s;
  white-space: nowrap;
}

.btn-outline-blue:hover { opacity: 0.7; }

.btn-filled-blue {
  background: linear-gradient(#1372FF, #1D3D9B);
  border: 2px solid transparent;
  border-radius: 100px;
  padding: 10px 24px;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
  transition: opacity 0.2s;
  white-space: nowrap;
}

.btn-filled-blue:hover { opacity: 0.7; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #333;
  border-radius: 2px;
}

/* ============================
   HERO
   ============================ */
#hero {
  background: linear-gradient(#1372FF, #1D3D9B);
  padding: 140px 70px 80px 70px;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 40px;
  width: 100%;
}

.hero-text {
  flex: 0 0 53%;
  max-width: 53%;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  background: rgba(255,255,255,0.15);
  border-radius: 2px;
  padding: 4px 12px;
}

.hero-eyebrow span {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
}

.hero-title {
  font-size: 52px;
  font-weight: 700;
  color: #fff;
  line-height: 1.4;
  margin: 0;
}

.hero-sub {
  font-size: 15px;
  font-weight: 400;
  color: rgba(255,255,255,0.85);
  line-height: 1.7;
  margin: 0;
}

.hero-badges {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-badge {
  border: 2px solid rgba(232, 197, 108, 0.9);
  border-radius: 150px;
  width: 150px;
  height: 150px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-align: center;
}

.badge-label {
  font-size: 20px;
  font-weight: 700;
  background: linear-gradient(90deg, #E8C56C, #FFF2B0);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
}

.badge-value {
  font-size: 32px;
  font-weight: 700;
  background: linear-gradient(90deg, #E8C56C, #FFF2B0);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.0;
}

.hero-image {
  flex: 0 0 calc(60% + 60px);
  max-width: calc(60% + 60px);
  margin-left: -60px;
  position: relative;
}

.hero-image img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

/* ============================
   LOGO BAR
   ============================ */
#logo-bar {
  background: #fff;
  padding: 40px 20px;
  overflow-x: auto;
}

.logo-bar-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 88px;
  flex-wrap: nowrap;
}

.logo-placeholder {
  font-family: var(--font-en);
  font-size: 28px;
  font-weight: 700;
  color: #ccc;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ============================
   PROBLEM
   ============================ */
#problem {
  background: #fff;
  padding: 100px 20px 80px;
}

.problem-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 48px;
}

.section-heading {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.section-heading h2 {
  font-size: 40px;
  font-weight: 700;
  color: #333;
  margin: 0;
  line-height: 1.2;
}

.cards-3col {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
  width: 100%;
}

.card {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 0 20px rgba(7, 102, 244, 0.2);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  width: calc(33.3% - 16px);
}

.card-img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}

.card-body {
  padding: 28px 32px 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.card-title {
  font-size: 20px;
  font-weight: 700;
  color: #333;
  line-height: 1.4;
  margin: 0;
}

.card-text {
  font-size: 15px;
  color: #666;
  line-height: 1.6;
  margin: 0;
}

.problem-cta {
  text-align: center;
  margin-top: 8px;
}

.problem-tagline {
  font-size: 24px;
  font-weight: 700;
  color: #333;
  line-height: 1.5;
}

/* ============================
   CAUSE
   ============================ */
#cause {
  background: #fff;
  padding: 80px 20px;
}

.cause-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 44px;
}

.cause-inner h2 {
  font-size: 32px;
  font-weight: 700;
  color: #333;
  margin: 0;
  line-height: 1.2;
}

.cause-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  width: 100%;
}

.cause-card {
  width: calc(33.3% - 28px);
  background: #fff;
  border-radius: 8px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.07);
}

.cause-card-header {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cause-card-label {
  font-size: 14px;
  font-weight: 500;
  color: #333;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.cause-card-number {
  font-family: var(--font-jp);
  font-size: 18px;
  font-weight: 700;
  color: #333;
  line-height: 1.4;
}

.cause-card-body img {
  width: 100%;
  border-radius: 6px;
}

.cause-answer {
  text-align: center;
  padding: 48px 20px;
  font-size: 28px;
  font-weight: 700;
  color: #333;
  line-height: 1.6;
}

.cause-answer em {
  font-style: normal;
  font-size: 48px;
  background: linear-gradient(#1372FF, #1D3D9B);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ============================
   CTA SECTION
   ============================ */
#cta-main {
  background: linear-gradient(#1372FF, #1D3D9B);
  padding: 80px 20px;
}

.cta-main-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  text-align: center;
}

.cta-main-inner h2 {
  font-size: 32px;
  font-weight: 700;
  color: #fff;
  line-height: 1.4;
  margin: 0;
}

.cta-main-inner .cta-lead {
  font-size: 15px;
  color: rgba(255,255,255,0.85);
  line-height: 1.7;
  max-width: 680px;
}

.cta-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  width: 100%;
}

.cta-screenshot {
  width: 100%;
  max-width: 900px;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.cta-description {
  background: rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 32px 40px;
  max-width: 680px;
  text-align: left;
}

.cta-description h3 {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 16px;
}

.cta-description p {
  font-size: 15px;
  color: rgba(255,255,255,0.85);
  line-height: 1.7;
  margin: 0;
}

.btn-cta-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border-radius: 100px;
  padding: 18px 40px;
  font-size: 18px;
  font-weight: 700;
  color: #1372FF;
  cursor: pointer;
  transition: opacity 0.2s;
  border: none;
}

.btn-cta-white:hover { opacity: 0.85; }

.btn-cta-white .material-icons {
  font-size: 20px;
}

/* ============================
   FEATURE
   ============================ */
#feature {
  background: #fff;
  padding: 100px 20px 80px;
}

.feature-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 80px;
}

.feature-heading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

.feature-heading h2 {
  font-size: 40px;
  font-weight: 700;
  color: #333;
  margin: 0;
  line-height: 1.2;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 60px;
}

.feature-item.reverse { flex-direction: row-reverse; }

.feature-item-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.feature-num {
  font-family: var(--font-en);
  font-size: 56px;
  font-weight: 700;
  line-height: 1.0;
  background: linear-gradient(#1372FF, #1D3D9B);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.feature-title {
  font-size: 28px;
  font-weight: 700;
  color: #333;
  line-height: 1.4;
  margin: 0;
}

.feature-body {
  font-size: 15px;
  color: #666;
  line-height: 1.7;
  margin: 0;
}

.feature-item-image {
  flex: 0 0 50%;
  max-width: 50%;
}

.feature-item-image img {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.1);
}

.feature-cta {
  display: flex;
  justify-content: center;
  padding: 16px 0;
}

/* ============================
   FUNCTION
   ============================ */
#function {
  background: #f7f9ff;
  padding: 100px 20px 80px;
}

.function-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.function-heading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

.function-heading h2 {
  font-size: 40px;
  font-weight: 700;
  color: #333;
  margin: 0;
}

.function-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.function-card {
  background: #fff;
  border-radius: 8px;
  padding: 32px 40px;
  width: calc(33.3% - 16px);
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.function-card-img {
  width: 100%;
  border-radius: 6px;
  aspect-ratio: 728/380;
  object-fit: cover;
}

.function-card-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.function-card-title {
  font-size: 20px;
  font-weight: 700;
  color: #333;
  line-height: 1.4;
  margin: 0;
}

.function-card-text {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
  margin: 0;
}

/* ============================
   DIFFERENCE
   ============================ */
#difference {
  background: #fff;
  padding: 100px 20px 80px;
}

.difference-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 48px;
}

.difference-inner h2 {
  font-size: 40px;
  font-weight: 700;
  color: #333;
  margin: 0;
  text-align: center;
}

.difference-table-wrap {
  width: 100%;
  overflow-x: auto;
}

.difference-table-wrap img {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.1);
}

.difference-cta {
  display: flex;
  justify-content: center;
}

/* ============================
   VOICE
   ============================ */
#voice {
  background: #f7f9ff;
  padding: 100px 20px 80px;
}

.voice-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 48px;
}

.voice-heading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

.voice-heading h2 {
  font-size: 40px;
  font-weight: 700;
  color: #333;
  margin: 0;
}

.voice-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  width: 100%;
}

.voice-card {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  width: calc(33.3% - 16px);
  display: flex;
  flex-direction: column;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.voice-card-img {
  width: 100%;
  aspect-ratio: 1101/588;
  object-fit: cover;
}

.voice-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.voice-card-type {
  font-size: 12px;
  font-weight: 500;
  color: #1372FF;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.voice-card-name {
  font-size: 18px;
  font-weight: 700;
  color: #333;
}

.voice-card-text {
  font-size: 14px;
  color: #555;
  line-height: 1.7;
  margin: 0;
}

/* ============================
   FLOW
   ============================ */
#flow {
  background: linear-gradient(#1372FF, #1D3D9B);
  padding: 100px 20px 80px;
}

.flow-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 48px;
}

.flow-heading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}

.flow-heading .section-tag { color: rgba(255,255,255,0.6); }

.flow-heading h2 {
  font-size: 40px;
  font-weight: 700;
  color: #fff;
  margin: 0;
}

.flow-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  width: 100%;
  max-width: 700px;
}

.flow-step {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.flow-step-content {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding: 24px 0;
}

.flow-step-num {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  border: 2px solid rgba(232,197,108,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.flow-step-num .step-label {
  font-family: var(--font-en);
  font-size: 9px;
  font-weight: 700;
  color: rgba(232,197,108,0.9);
  line-height: 1;
}

.flow-step-num .step-value {
  font-family: var(--font-en);
  font-size: 18px;
  font-weight: 700;
  color: rgba(232,197,108,0.9);
  line-height: 1;
}

.flow-step-text {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
  padding-top: 8px;
}

.flow-step-title {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
  margin: 0;
}

.flow-step-body {
  font-size: 14px;
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  margin: 0;
}

.flow-connector {
  display: flex;
  align-items: center;
  padding-left: 28px;
  color: rgba(255,255,255,0.4);
  font-size: 20px;
  height: 20px;
}

/* ============================
   FAQ
   ============================ */
#faq {
  background: #fff;
  padding: 100px 20px 80px;
}

.faq-inner {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.faq-heading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

.faq-heading h2 {
  font-size: 40px;
  font-weight: 700;
  color: #333;
  margin: 0;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid #e5e7eb;
}

details.faq-item {
  border-bottom: 1px solid #e5e7eb;
}

details.faq-item summary {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 17px;
  font-weight: 600;
  color: #333;
  line-height: 1.5;
  transition: background 0.15s;
}

details.faq-item summary::-webkit-details-marker { display: none; }

details.faq-item summary:hover { background: #f7f9ff; }

.faq-q-mark {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(#1372FF, #1D3D9B);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  font-family: var(--font-en);
}

.faq-chevron {
  margin-left: auto;
  flex-shrink: 0;
  font-size: 22px;
  color: #1372FF;
  transition: transform 0.25s;
}

details[open] .faq-chevron {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 16px 24px 60px;
  font-size: 15px;
  color: #555;
  line-height: 1.7;
}

/* ============================
   FOOTER CTA
   ============================ */
#footer-cta {
  background: #fff;
  padding: 80px 20px;
  border-top: 1px solid #e5e7eb;
}

.footer-cta-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 48px;
}

.footer-cta-heading {
  text-align: center;
  font-size: 24px;
  font-weight: 700;
  color: #333;
  line-height: 1.5;
}

.footer-cta-cards {
  display: flex;
  gap: 40px;
  width: 100%;
}

.footer-cta-card {
  flex: 1;
  background: #f7f9ff;
  border-radius: 12px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: flex-start;
}

.footer-cta-card-tag {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: #1372FF;
  text-transform: uppercase;
}

.footer-cta-card h3 {
  font-size: 22px;
  font-weight: 700;
  color: #333;
  margin: 0;
}

.footer-cta-card p {
  font-size: 14px;
  color: #666;
  line-height: 1.7;
  margin: 0;
}

.footer-cta-card img {
  width: 100%;
  border-radius: 8px;
  margin-top: 8px;
}

.btn-cta-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 2px solid #1372FF;
  border-radius: 100px;
  padding: 14px 28px;
  font-size: 16px;
  font-weight: 700;
  color: #1372FF;
  background: #fff;
  cursor: pointer;
  transition: opacity 0.2s;
  white-space: nowrap;
  margin-top: auto;
}

.btn-cta-outline:hover { opacity: 0.7; }

.btn-cta-filled {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(#1372FF, #1D3D9B);
  border: none;
  border-radius: 100px;
  padding: 14px 28px;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
  transition: opacity 0.2s;
  white-space: nowrap;
  margin-top: auto;
}

.btn-cta-filled:hover { opacity: 0.7; }

/* ============================
   FOOTER
   ============================ */
footer {
  background: #fff;
  border-top: 1px solid #e5e7eb;
  padding: 32px 20px;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-logo {
  font-family: var(--font-en);
  font-size: 18px;
  font-weight: 700;
  color: #1372FF;
}

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 13px;
  color: #666;
  transition: opacity 0.2s;
}

.footer-links a:hover { opacity: 0.7; }

.footer-copy {
  font-size: 12px;
  color: #aaa;
  width: 100%;
  text-align: center;
  padding-top: 16px;
  border-top: 1px solid #f0f0f0;
  margin-top: 8px;
}

/* ============================
   RESPONSIVE
   ============================ */

/* 1140px */
@media (max-width: 1140px) {
  .nav-links { display: none; }
  .hero-title { font-size: 44px; }
  .hero-badge { width: 120px; height: 120px; }
  .badge-value { font-size: 26px; }
}

/* 840px */
@media (max-width: 840px) {
  #site-nav { padding: 16px 32px; }

  #hero {
    padding: 140px 0 40px;
  }

  .hero-inner {
    flex-direction: column;
    align-items: center;
    padding: 0 40px;
  }

  .hero-text {
    flex: 1;
    max-width: 100%;
    align-items: center;
    text-align: center;
  }

  .hero-image {
    flex: 1;
    max-width: 100%;
    margin-left: 0;
    padding: 0 40px;
  }

  .hero-title { font-size: 36px; }

  .hero-badges { justify-content: center; }

  .hero-badge { width: 150px; height: 150px; }

  .card { width: calc(50% - 12px); }

  .cause-card { width: calc(50% - 20px); }

  .feature-item { flex-direction: column; gap: 32px; }
  .feature-item.reverse { flex-direction: column; }
  .feature-item-image { flex: none; max-width: 100%; width: 100%; }

  .function-card { width: calc(50% - 12px); }

  .voice-card { width: calc(50% - 12px); }

  .footer-cta-cards { flex-direction: column; }

  .footer-inner { flex-direction: column; align-items: center; text-align: center; }

  .logo-bar-inner { gap: 40px; justify-content: flex-start; }
}

/* 540px */
@media (max-width: 540px) {
  #site-nav { padding: 14px 16px; }
  .nav-logo { font-size: 16px; }
  .nav-cta-wrap .btn-outline-blue { display: none; }
  .nav-hamburger { display: flex; }

  #hero { padding: 120px 0 32px; }
  .hero-inner { padding: 0 20px; gap: 32px; }
  .hero-title { font-size: 28px; }
  .hero-badge { width: 100px; height: 100px; }
  .badge-value { font-size: 20px; }
  .badge-label { font-size: 14px; }

  .section-heading h2,
  .feature-heading h2,
  .function-heading h2,
  .voice-heading h2,
  .faq-heading h2 { font-size: 26px; }

  .card { width: 100%; }
  .cause-card { width: 100%; }
  .function-card { width: 100%; }
  .voice-card { width: 100%; }

  .cause-answer { font-size: 22px; }
  .cause-answer em { font-size: 36px; }

  .cta-main-inner h2 { font-size: 24px; }

  .feature-num { font-size: 40px; }
  .feature-title { font-size: 22px; }

  .flow-heading h2 { font-size: 28px; }

  .footer-cta-cards { flex-direction: column; }

  .logo-bar-inner { gap: 40px; }

  .difference-inner h2 { font-size: 26px; }
}

/* Material Icons for arrows */
.material-icons {
  font-family: 'Material Icons';
  font-weight: normal;
  font-style: normal;
  font-size: 24px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -webkit-font-feature-settings: 'liga';
  font-feature-settings: 'liga';
  -webkit-font-smoothing: antialiased;
}

/* Arrow icon fallback */
.arrow-icon {
  font-size: 18px;
  line-height: 1;
}