/* ---------- Reset & Tokens ---------- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --purple: #5B21F4;
  --purple-dark: #3F14B8;
  --purple-light: #8B5CF6;
  --pink: #F0459A;
  --ink: #14101F;
  --ink-soft: #423C55;
  --muted: #6E6685;
  --bg: #FBFAFE;
  --bg-alt: #F3EFFC;
  --line: #E7E1F6;
  --white: #FFFFFF;

  --font-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius: 20px;
  --radius-sm: 12px;
  --shadow-sm: 0 2px 10px rgba(20, 16, 31, 0.06);
  --shadow-md: 0 12px 32px rgba(91, 33, 244, 0.14);
  --shadow-lg: 0 24px 60px rgba(20, 16, 31, 0.16);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  overflow-x: hidden;
}

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

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

.wrap {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  letter-spacing: -0.02em;
}

/* ---------- Background blobs ---------- */
.blob {
  position: fixed;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.35;
  z-index: -1;
  pointer-events: none;
}

.blob-a {
  width: 520px;
  height: 520px;
  top: -180px;
  right: -160px;
  background: radial-gradient(circle, var(--purple-light), transparent 70%);
  animation: float-a 18s ease-in-out infinite;
}

.blob-b {
  width: 460px;
  height: 460px;
  top: 620px;
  left: -180px;
  background: radial-gradient(circle, var(--pink), transparent 70%);
  animation: float-b 22s ease-in-out infinite;
}

@keyframes float-a {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-40px, 60px) scale(1.08); }
}

@keyframes float-b {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(50px, -40px) scale(1.05); }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--purple), var(--purple-dark));
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(91, 33, 244, 0.28);
}

.btn-ghost {
  background: transparent;
  color: var(--ink-soft);
}

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

.btn-outline {
  background: transparent;
  border-color: var(--purple);
  color: var(--purple);
}

.btn-outline:hover {
  background: var(--purple);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-light {
  border-color: rgba(255,255,255,0.5);
  color: var(--white);
}

.btn-outline-light:hover {
  background: var(--white);
  color: var(--ink);
}

.btn-lg {
  padding: 15px 28px;
  font-size: 1rem;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 250, 254, 0.75);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.site-header.scrolled {
  border-bottom-color: var(--line);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 24px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--ink);
}

.logo-mark {
  display: inline-flex;
  color: var(--purple);
  width: 30px;
  height: 30px;
}

.main-nav {
  display: flex;
  gap: 28px;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--ink-soft);
}

.main-nav a:hover { color: var(--purple); }
.main-nav a.nav-active { color: var(--purple); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ---------- Hero ---------- */
.hero {
  padding: 84px 0 60px;
}

.hero-dark {
  background: linear-gradient(160deg, var(--ink) 0%, #2A1B4D 60%, var(--purple-dark) 130%);
  padding-bottom: 96px;
}

.hero-dark h1 {
  font-size: clamp(2.2rem, 4.2vw, 3.4rem);
  font-weight: 800;
  line-height: 1.12;
  margin-bottom: 20px;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}

.eyebrow, .section-eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--purple);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(2.2rem, 4.2vw, 3.4rem);
  font-weight: 800;
  line-height: 1.12;
  margin-bottom: 20px;
}

.hero-sub {
  font-size: 1.08rem;
  color: var(--ink-soft);
  max-width: 46ch;
  margin-bottom: 32px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 44px;
}

.hero-stats {
  display: flex;
  gap: 36px;
}

.hero-stats strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--ink);
}

.hero-stats span {
  font-size: 0.85rem;
  color: var(--muted);
}

.hero-stats-light strong { color: var(--white); }
.hero-stats-light span { color: rgba(255,255,255,0.65); }

/* ---------- Hero visual mockup ---------- */
.hero-visual {
  position: relative;
  min-height: 420px;
}

.mock-stack {
  position: relative;
  width: 100%;
  max-width: 380px;
  margin: 0 auto;
}

.mock-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 14px;
  display: flex;
  gap: 14px;
  align-items: center;
  position: absolute;
  width: 100%;
  border: 1px solid var(--line);
}

.mock-card-a {
  top: 0;
  left: 0;
  transform: rotate(-3deg);
  animation: drift-a 7s ease-in-out infinite;
}

.mock-card-b {
  top: 190px;
  left: 26px;
  transform: rotate(2.5deg);
  animation: drift-b 8s ease-in-out infinite;
}

@keyframes drift-a {
  0%, 100% { transform: rotate(-3deg) translateY(0); }
  50% { transform: rotate(-2deg) translateY(-10px); }
}

@keyframes drift-b {
  0%, 100% { transform: rotate(2.5deg) translateY(0); }
  50% { transform: rotate(3.5deg) translateY(10px); }
}

.mock-thumb {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  flex-shrink: 0;
}

.thumb-gradient-1 { background: linear-gradient(135deg, #8B5CF6, #5B21F4); }
.thumb-gradient-2 { background: linear-gradient(135deg, #F0459A, #F97362); }

.mock-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--ink);
}

.mock-sub {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 8px;
}

.mock-meta {
  display: flex;
  gap: 10px;
}

.mock-meta span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--purple);
}

.mock-meta svg {
  width: 12px;
  height: 12px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.mock-pill {
  position: absolute;
  background: var(--ink);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 999px;
  box-shadow: var(--shadow-md);
}

.mock-pill-a {
  top: 158px;
  right: -6px;
  background: linear-gradient(135deg, var(--purple), var(--purple-dark));
}

.mock-pill-b {
  bottom: -8px;
  left: 40px;
  background: var(--white);
  color: var(--purple);
  border: 1.5px solid var(--line);
}

/* ---------- Discover ---------- */
.discover-section {
  border-top: 1px solid var(--line);
}

.trust-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 40px;
}

.trust-card {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 12px 20px 12px 12px;
  box-shadow: var(--shadow-sm);
  animation: trust-float 6s ease-in-out infinite;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.trust-card:nth-child(even) { animation-delay: -3s; }

.trust-card:hover {
  animation-play-state: paused;
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.trust-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--purple);
  flex-shrink: 0;
}

.trust-icon svg {
  width: 19px;
  height: 19px;
}

.trust-card span {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--ink-soft);
}

@keyframes trust-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* ---------- Sections ---------- */
.section {
  padding: 96px 0;
}

.section-alt { background: var(--bg-alt); }

.section-eyebrow-light { color: #C9B7FF; }

.section-title {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 800;
  max-width: 26ch;
  margin-bottom: 18px;
  line-height: 1.2;
}

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

.section-lead {
  font-size: 1.05rem;
  color: var(--ink-soft);
  max-width: 60ch;
  margin-bottom: 48px;
}

.section-lead-light { color: rgba(255,255,255,0.78); }

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

.pillar {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.pillar:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.pillar-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--purple), var(--purple-light));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.pillar-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: var(--white);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.pillar h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.pillar p {
  color: var(--muted);
  font-size: 0.95rem;
}

/* ---------- Bento features ---------- */
.bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: minmax(180px, auto);
  gap: 20px;
}

.bento-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.bento-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.bento-large {
  grid-column: span 2;
  grid-row: span 2;
  background: linear-gradient(160deg, var(--ink) 0%, #241A3D 100%);
  color: var(--white);
}

.bento-large h3 { color: var(--white); }
.bento-large p { color: rgba(255,255,255,0.72); }
.bento-item.bento-large svg { stroke: var(--white); }

.bento-item svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: var(--purple);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  margin-bottom: 16px;
}

.bento-item h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.bento-item p {
  color: var(--muted);
  font-size: 0.92rem;
}

/* ---------- For business ---------- */
.section-dark {
  background: linear-gradient(160deg, var(--ink) 0%, #2A1B4D 60%, var(--purple-dark) 130%);
}

.for-business-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.check-list {
  list-style: none;
  margin: 28px 0 36px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  color: rgba(255,255,255,0.9);
  font-size: 0.98rem;
}

.check-list-dark li { color: var(--ink-soft); }

.check-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pink), var(--purple-light));
}

.check-list li::after {
  content: '✓';
  position: absolute;
  left: 5px;
  top: 1px;
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 800;
}

.biz-card-wrap { display: flex; justify-content: center; }

.biz-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.16);
  backdrop-filter: blur(10px);
  border-radius: var(--radius);
  padding: 28px;
  width: 100%;
  max-width: 320px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.biz-card-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.biz-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--purple-light);
  flex-shrink: 0;
}

.biz-dot-alt { background: var(--pink); }
.biz-dot-alt2 { background: #F97362; }

.biz-card-title {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
}

.biz-card-value {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--white);
}

/* ---------- Book ---------- */
.book-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;
}

.book-visual {
  position: relative;
  min-height: 460px;
}

.phone {
  position: absolute;
  width: 210px;
  height: 420px;
  background: var(--ink);
  border-radius: 34px;
  padding: 8px;
  box-shadow: var(--shadow-lg);
}

.phone-back {
  left: 10%;
  top: 0;
  transform: rotate(-7deg);
  z-index: 1;
}

.phone-front {
  right: 4%;
  top: 60px;
  transform: rotate(5deg);
  z-index: 2;
}

.phone-notch {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 64px;
  height: 16px;
  background: var(--ink);
  border-radius: 10px;
  z-index: 2;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: var(--white);
  border-radius: 26px;
  overflow: hidden;
  padding: 26px 14px 14px;
}

.phone-heading {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}

.phone-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: 12px;
  border: 1px solid var(--line);
  margin-bottom: 8px;
}

.phone-thumb {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: var(--purple);
  flex-shrink: 0;
}

.phone-thumb-alt { background: var(--purple-light); }

.phone-card-title {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--ink);
}

.phone-card-sub {
  font-size: 0.7rem;
  color: var(--muted);
  margin-top: 2px;
}

.phone-screen-confirm {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 60px;
}

.phone-confirm-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--purple);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 16px;
}

.phone-confirm-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--ink);
  margin-bottom: 8px;
}

.phone-confirm-sub {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 20px;
}

.phone-confirm-btn {
  background: var(--purple);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: 999px;
}

.feature-checklist {
  list-style: none;
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.feature-checklist li {
  position: relative;
  padding-left: 34px;
}

.feature-checklist li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 2px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--bg-alt);
  border: 1.5px solid var(--purple);
}

.feature-checklist li::after {
  content: '\2713';
  position: absolute;
  left: 6px;
  top: 5px;
  color: var(--purple);
  font-size: 0.7rem;
  font-weight: 800;
}

.feature-checklist h3 {
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.feature-checklist p {
  color: var(--muted);
  font-size: 0.92rem;
}

/* ---------- Belong ---------- */
.belong-wrap {
  max-width: 640px;
  text-align: center;
  margin: 0 auto;
}

.belong-wrap .section-title {
  max-width: none;
}

.belong-testimonials-label {
  text-align: center;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--purple);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-top: 56px;
  margin-bottom: 24px;
}

/* ---------- Pillars overview ---------- */
.pillars-section {
  padding-top: 56px;
  padding-bottom: 56px;
}

/* ---------- How it works ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.step {
  padding: 32px 0;
  border-top: 2px solid var(--line);
}

.step-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--purple-light);
  margin-bottom: 14px;
}

.step h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.step p {
  color: var(--muted);
  font-size: 0.95rem;
}

/* ---------- Testimonials ---------- */
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}

.testimonial p {
  font-size: 1rem;
  color: var(--ink-soft);
  margin-bottom: 18px;
}

.testimonial footer {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--purple);
}

/* ---------- Signup ---------- */
.signup-section {
  padding-bottom: 120px;
}

.signup-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.signup-inner-single {
  grid-template-columns: 1fr;
  max-width: 560px;
}

.signup-crosslink {
  margin-top: 18px;
  font-size: 0.9rem;
  color: var(--muted);
}

.signup-crosslink a {
  color: var(--purple);
  font-weight: 600;
}

.footnote {
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 24px;
}

.signup-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}

.signup-card h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.signup-card p {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 22px;
}

.signup-form {
  display: flex;
  gap: 10px;
}

.signup-form input {
  flex: 1;
  padding: 13px 16px;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--bg);
  color: var(--ink);
}

.signup-form input:focus {
  outline: none;
  border-color: var(--purple);
}

.form-status {
  margin-top: 14px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--purple-dark);
  min-height: 1.2em;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding-top: 56px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  padding-bottom: 40px;
}

.footer-brand p {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 10px;
}

.footer-cols {
  display: flex;
  gap: 56px;
}

.footer-cols h4 {
  font-size: 0.85rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}

.footer-cols a {
  display: block;
  font-size: 0.92rem;
  color: var(--ink-soft);
  margin-bottom: 10px;
}

.footer-cols a:hover { color: var(--purple); }

.footer-bottom {
  border-top: 1px solid var(--line);
  padding: 20px 24px 28px;
  font-size: 0.82rem;
  color: var(--muted);
}

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 1;
  transform: none;
}

html.js-enabled .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

html.js-enabled .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-inner,
  .for-business-inner,
  .signup-inner,
  .book-inner {
    grid-template-columns: 1fr;
  }

  .book-inner {
    gap: 32px;
  }

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

  .bento {
    grid-template-columns: repeat(2, 1fr);
  }

  .bento-large {
    grid-column: span 2;
    grid-row: span 1;
  }

  .hero-visual { min-height: 380px; margin-top: 20px; }
  .book-visual { min-height: 400px; margin-bottom: 20px; }
}

@media (max-width: 760px) {
  .hero {
    padding-top: 52px;
  }

  .hero-inner {
    gap: 28px;
  }

  .hero h1 {
    font-size: clamp(2.2rem, 9vw, 3rem);
    line-height: 1.08;
  }

  .hero-sub {
    font-size: 1rem;
    margin-bottom: 24px;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: stretch;
    margin-bottom: 32px;
  }

  .hero-ctas .btn {
    width: 100%;
  }

  .hero-stats {
    gap: 20px 28px;
    flex-wrap: wrap;
  }

  .hero-visual {
    min-height: 320px;
  }

  .mock-stack {
    max-width: 310px;
  }

  .mock-card {
    padding: 12px;
  }

  .mock-card-b {
    top: 150px;
    left: 18px;
  }

  .main-nav, .header-actions { display: none; }
  .nav-toggle { display: flex; }

  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    padding: 20px 24px;
    gap: 18px;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-sm);
  }

  .header-actions.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: calc(100% + 168px);
    left: 0;
    right: 0;
    background: var(--white);
    padding: 0 24px 20px;
    gap: 10px;
  }

  .bento { grid-template-columns: 1fr; }
  .bento-large { grid-column: span 1; }

  .signup-form { flex-direction: column; }
}

@media (max-width: 520px) {
  .hero {
    padding-top: 40px;
  }

  .hero-stats {
    gap: 18px;
  }

  .hero-stats strong {
    font-size: 1.2rem;
  }

  .hero-visual {
    min-height: 280px;
  }

  .mock-stack {
    max-width: 260px;
  }

  .mock-thumb {
    width: 54px;
    height: 54px;
  }

  .mock-title {
    font-size: 0.88rem;
  }

  .mock-sub {
    font-size: 0.74rem;
  }

  .mock-meta span {
    font-size: 0.68rem;
  }
}

/* ---------- About page ---------- */
.about-section {
  padding-top: 64px;
}

.about-wrap {
  max-width: 720px;
}

.about-lead {
  font-size: 1.08rem;
  color: var(--ink-soft);
  margin-bottom: 22px;
  max-width: 62ch;
}

.about-cta {
  display: flex;
  gap: 14px;
  margin-top: 28px;
}

/* ---------- Business auth (business-login.html) ---------- */
.auth-section {
  padding: 72px 0 100px;
  min-height: 70vh;
  display: flex;
  align-items: center;
}

.auth-wrap {
  display: flex;
  justify-content: center;
}

.auth-card {
  width: 100%;
  max-width: 440px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 36px;
}

.auth-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg-alt);
  border-radius: 999px;
  padding: 4px;
  margin-bottom: 28px;
}

.auth-tab {
  flex: 1;
  border: none;
  background: transparent;
  padding: 10px 16px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--muted);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.auth-tab.is-active {
  background: var(--white);
  color: var(--purple);
  box-shadow: var(--shadow-sm);
}

.auth-panel {
  display: none;
}

.auth-panel.is-active {
  display: block;
}

.auth-title {
  font-size: 1.5rem;
  margin-bottom: 6px;
}

.auth-sub {
  color: var(--muted);
  font-size: 0.92rem;
  margin-bottom: 24px;
}

.auth-submit {
  width: 100%;
  margin-top: 6px;
}

.auth-crosslink {
  text-align: center;
  margin-top: 22px;
}

/* ---------- Shared form fields (auth + dashboard) ---------- */
.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
  border: none;
  min-width: 0;
}

.form-field > span,
.form-field > legend {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink-soft);
}

.form-field input,
.form-field textarea {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--line);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--bg);
  width: 100%;
}

.form-field textarea {
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--purple);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 16px;
}

.form-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.form-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.form-grid-5 {
  grid-template-columns: repeat(5, 1fr);
}

.form-alert {
  font-size: 0.86rem;
  font-weight: 600;
  min-height: 1.2em;
  margin-bottom: 10px;
  color: var(--muted);
}

.form-alert-error { color: #C7254E; }
.form-alert-success { color: #178A55; }

.tag-checkboxes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.tag-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  font-size: 0.85rem;
  cursor: pointer;
}

/* Custom-drawn instead of relying on accent-color: native checkbox widgets
   render inconsistently (wrong size/position) across browsers when boxed
   into a compact pill like this, so appearance:none + a hand-drawn check
   sidesteps that entirely. */
.tag-checkbox input {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  flex: none;
  margin: 0;
  padding: 0;
  border: 1.5px solid var(--line);
  border-radius: 4px;
  background: var(--white);
  position: relative;
  cursor: pointer;
}

.tag-checkbox input:checked {
  background: var(--purple);
  border-color: var(--purple);
}

.tag-checkbox input:checked::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 2px;
  width: 4px;
  height: 8px;
  border: solid var(--white);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* ---------- Dashboard (dashboard.html) ---------- */
.dash-page {
  background: var(--bg-alt);
}

.dash-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.dash-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
}

.dash-badge {
  display: inline-block;
  margin-left: 8px;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--bg-alt);
  color: var(--purple);
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  vertical-align: middle;
}

.dash-header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.dash-user-email {
  font-size: 0.88rem;
  color: var(--muted);
}

.dash-main {
  padding: 40px 24px 100px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  max-width: 880px;
}

.dash-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 32px;
}

.dash-card h2 {
  font-size: 1.3rem;
  margin-bottom: 6px;
}

.dash-sub {
  color: var(--muted);
  font-size: 0.92rem;
  margin-bottom: 24px;
}

.dash-intro {
  text-align: center;
  margin: 12px 0 8px;
}

.dash-intro h1 {
  font-size: 1.8rem;
}

.dash-intro .dash-sub {
  margin-bottom: 0;
}

.option-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.option-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: 100%;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 32px;
  text-decoration: none;
  font-family: var(--font-body);
  text-align: left;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.option-card h2 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.option-card p {
  color: var(--muted);
  font-size: 0.92rem;
  margin-bottom: 22px;
}

.option-btn {
  margin-top: auto;
  pointer-events: none;
}

.option-card-active:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.option-card-disabled {
  cursor: not-allowed;
  background: var(--bg-alt);
  color: var(--muted);
}

.option-card-disabled h2 {
  color: var(--muted);
}

.option-card-disabled .option-btn {
  opacity: 0.5;
}

.option-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--line);
  color: var(--ink-soft);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

@media (max-width: 640px) {
  .option-grid {
    grid-template-columns: 1fr;
  }
}

.dash-empty {
  color: var(--muted);
  font-size: 0.9rem;
  padding: 16px 0;
}

.dash-empty-sm {
  padding: 8px 0;
}

.class-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 28px;
}

.class-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg);
  text-decoration: none;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

.class-row:hover {
  border-color: var(--purple-light);
  background: var(--white);
  transform: translateY(-1px);
}

.class-row-main {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.class-row-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink);
}

.class-row-meta {
  font-size: 0.82rem;
  color: var(--muted);
}

.card-chevron {
  flex-shrink: 0;
  font-size: 1.3rem;
  color: var(--muted);
  transform: rotate(90deg);
  transition: transform 0.18s ease;
}

.card-chevron-open {
  transform: rotate(-90deg);
}

.class-detail-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.class-detail-head h2 {
  margin-bottom: 6px;
}

.class-detail-head .btn {
  flex-shrink: 0;
}

.class-detail-description {
  color: var(--ink-soft);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 16px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-chip {
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--bg-alt);
  color: var(--purple-dark);
  font-size: 0.78rem;
  font-weight: 700;
}

.dash-card-danger {
  border-color: #F3D2DA;
  background: #FFF7F8;
}

.dash-card-danger h2 {
  color: #C7254E;
}

.btn-danger {
  background: #C7254E;
  color: var(--white);
  border: none;
}

.btn-danger:hover {
  background: #A81E42;
}

.required-note {
  text-transform: none;
  font-weight: 500;
  color: var(--muted);
}

.field-note {
  margin-top: -10px;
  margin-bottom: 18px;
  font-size: 0.82rem;
  color: var(--muted);
}

.session-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 18px 0;
}

.session-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}

.session-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  padding: 10px 12px;
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 0.85rem;
  font-family: var(--font-body);
  text-align: left;
}

.session-row-main {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.session-row-date {
  font-weight: 700;
  color: var(--ink);
}

.session-row-meta {
  color: var(--muted);
}

.session-detail {
  padding: 4px 12px 14px;
  border-top: 1px dashed var(--line);
}

.session-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 16px;
  margin: 14px 0;
}

.session-detail-grid dt {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-bottom: 2px;
}

.session-detail-grid dd {
  font-size: 0.9rem;
  color: var(--ink);
}

.session-delete {
  font-size: 0.85rem;
}

.session-form {
  border-top: 1px dashed var(--line);
  padding-top: 16px;
}

.session-form-title {
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.session-edit-form {
  padding: 4px 12px 14px;
}

.repeat-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  font-size: 0.88rem;
  color: var(--ink-soft);
  cursor: pointer;
}

.repeat-row input {
  accent-color: var(--purple);
  width: 16px;
  height: 16px;
}

.repeat-until {
  max-width: 220px;
}

.edit-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 6px;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
}

@media (max-width: 640px) {
  .form-grid,
  .form-grid-3,
  .form-grid-4,
  .form-grid-5 {
    grid-template-columns: 1fr;
  }

  .dash-main {
    padding: 28px 16px 80px;
  }

  .dash-card {
    padding: 22px;
  }
}

/* ---------- App shell (collapsible sidebar layout) ---------- */
.app-shell {
  display: flex;
  align-items: stretch;
  min-height: 100vh;
  background: var(--bg-alt);
}

.app-sidebar {
  position: sticky;
  top: 0;
  align-self: flex-start;
  height: 100vh;
  width: 252px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  background: var(--white);
  border-right: 1px solid var(--line);
  transition: width 0.18s ease;
  z-index: 40;
}

.app-sidebar-collapsed {
  width: 76px;
}

.app-sidebar-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 18px 16px;
  border-bottom: 1px solid var(--line);
}

.app-sidebar-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--ink);
  min-width: 0;
  text-decoration: none;
}

.app-sidebar-logo .logo-mark {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
}

.app-sidebar-logo-text {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-sidebar-collapsed .app-sidebar-logo-text {
  display: none;
}

.app-sidebar-toggle {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.app-sidebar-toggle svg {
  width: 18px;
  height: 18px;
}

.app-sidebar-toggle:hover {
  background: var(--bg-alt);
  color: var(--purple);
}

.app-sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 12px;
  flex: 1;
  overflow-y: auto;
}

.side-nav-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 10px 12px;
  border: none;
  border-radius: 10px;
  background: transparent;
  color: var(--ink-soft);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
  text-align: left;
  white-space: nowrap;
  cursor: pointer;
}

.side-nav-link:hover {
  background: var(--bg-alt);
  color: var(--purple);
}

.side-nav-link.is-active {
  background: var(--bg-alt);
  color: var(--purple);
}

.side-nav-link.is-active::before {
  content: '';
  position: absolute;
  left: -12px;
  top: 8px;
  bottom: 8px;
  width: 3px;
  border-radius: 999px;
  background: var(--purple);
}

.app-sidebar-collapsed .side-nav-link.is-active::before {
  left: 0;
}

.side-nav-icon {
  display: inline-flex;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: inherit;
}

.side-nav-icon svg {
  width: 100%;
  height: 100%;
}

.app-sidebar-collapsed .side-nav-label {
  display: none;
}

.app-sidebar-collapsed .side-nav-link {
  justify-content: center;
  padding: 10px;
}

.app-sidebar-bottom {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  border-top: 1px solid var(--line);
}

.app-sidebar-user-email {
  font-size: 0.78rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-sidebar-collapsed .app-sidebar-user-email {
  display: none;
}

.side-nav-signout {
  color: var(--muted);
}

.side-nav-signout:hover {
  background: #FDEBEF;
  color: #C7254E;
}

.app-main {
  flex: 1;
  min-width: 0;
  padding: 40px 32px 100px;
}

.app-main-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.app-page-header h1 {
  font-size: 1.7rem;
  margin-bottom: 4px;
}

.app-page-sub {
  color: var(--muted);
  font-size: 0.95rem;
}

.app-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
}

.app-breadcrumb:hover {
  color: var(--purple);
}

/* ---------- Dashboard stat cards ---------- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px;
}

.stat-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  padding: 22px 24px;
}

.stat-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--bg-alt);
  color: var(--purple);
}

.stat-card-icon svg {
  width: 20px;
  height: 20px;
}

.stat-card-value {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--ink);
}

.stat-card-label {
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 600;
}

/* ---------- Dashboard upcoming-sessions list ---------- */
.upcoming-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.upcoming-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg);
  text-decoration: none;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.upcoming-row:hover {
  border-color: var(--purple-light);
  background: var(--white);
}

.upcoming-row-main {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.upcoming-row-title {
  font-weight: 700;
  color: var(--ink);
  font-size: 0.95rem;
}

.upcoming-row-meta {
  font-size: 0.8rem;
  color: var(--muted);
}

.upcoming-row-booked {
  flex-shrink: 0;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--purple);
  background: var(--bg-alt);
  padding: 4px 10px;
  border-radius: 999px;
  white-space: nowrap;
}

@media (max-width: 760px) {
  .app-sidebar {
    width: 76px;
  }

  .app-sidebar .app-sidebar-logo-text,
  .app-sidebar .side-nav-label,
  .app-sidebar .app-sidebar-user-email {
    display: none;
  }

  .app-sidebar .side-nav-link {
    justify-content: center;
    padding: 10px;
  }

  .app-sidebar .side-nav-link.is-active::before {
    left: 0;
  }

  .app-sidebar-toggle {
    display: none;
  }

  .app-main {
    padding: 28px 16px 80px;
  }
}