/* ===== Design Tokens ===== */
:root {
  --ink: #1a1e2e;
  --deep: #0c1420;
  --teal: #0ea5a0;
  --teal-dark: #088f8b;
  --teal-glow: rgba(14, 165, 160, 0.15);
  --aqua: #dff8f4;
  --cream: #fffbf0;
  --coral: #ff6b5f;
  --gold: #f5c542;
  --muted: #6b7a8d;
  --line: #e2eaef;
  --white: #ffffff;
  --bg-soft: #f5f9fa;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow-soft: 0 8px 40px rgba(12, 20, 32, 0.08);
  --shadow-medium: 0 20px 60px rgba(12, 20, 32, 0.12);
  --shadow-heavy: 0 32px 80px rgba(12, 20, 32, 0.18);
  --font-display: "Plus Jakarta Sans", "Noto Sans KR", system-ui, sans-serif;
  --font-body: "Noto Sans KR", "Plus Jakarta Sans", system-ui, sans-serif;
  --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

button,
input,
select {
  font: inherit;
}

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

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

h1, h2, h3 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

/* ===== Scroll Reveal Animations ===== */
[data-reveal] {
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

[data-reveal="fade-up"] {
  transform: translateY(48px);
}

[data-reveal="fade-right"] {
  transform: translateX(-48px);
}

[data-reveal="zoom-in"] {
  transform: scale(0.92);
}

[data-reveal].revealed {
  opacity: 1;
  transform: translate(0, 0) scale(1);
}

/* ===== Header ===== */
.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  padding: 0 clamp(20px, 5vw, 60px);
  color: var(--deep);
  background: rgba(255, 255, 255, 0.85);
  border-bottom: 1px solid rgba(226, 234, 239, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.brand,
.site-header nav,
.hero-actions,
.input-row {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  color: var(--white);
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-weight: 900;
  box-shadow: 0 4px 14px rgba(14, 165, 160, 0.3);
}

.site-header nav {
  gap: 32px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.site-header nav a {
  position: relative;
  padding: 4px 0;
  transition: color var(--transition);
}

.site-header nav a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--teal);
  border-radius: 1px;
  transition: width var(--transition);
}

.site-header nav a:hover {
  color: var(--teal);
}

.site-header nav a:hover::after {
  width: 100%;
}

.header-cta {
  padding: 10px 20px;
  color: var(--white);
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 800;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 16px rgba(14, 165, 160, 0.25);
}

.header-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(14, 165, 160, 0.35);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-toggle {
  background: transparent;
  color: var(--deep);
  border: 1px solid var(--line);
  padding: 6px 12px;
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
}

.lang-toggle:hover {
  background: var(--bg-soft);
  border-color: var(--teal);
  color: var(--teal-dark);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(180deg, #f0f7f8 0%, var(--white) 100%);
  padding: 140px 24px 80px;
  text-align: center;
}

.hero-intro {
  max-width: 760px;
}

.hero-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
  padding: 10px 20px 10px 12px;
  background: var(--white);
  border: 1.5px solid var(--line);
  border-radius: 100px;
  box-shadow: var(--shadow-soft);
}

.hero-logo-mark {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  color: var(--white);
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  border-radius: 10px;
  font-size: 18px;
  font-weight: 900;
  box-shadow: 0 4px 14px rgba(14, 165, 160, 0.3);
}

.hero-logo-text {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: var(--deep);
}

h1 {
  margin: 0;
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.2;
  color: var(--deep);
}

.hero-desc {
  max-width: 600px;
  margin: 20px auto 0;
  color: var(--muted);
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.8;
}

/* Hero Feature Cards */
.hero-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  width: min(820px, 100%);
  margin: 48px auto 0;
}

.hero-feature {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 24px;
  background: var(--white);
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  text-align: left;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.hero-feature:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
  border-color: var(--teal);
}

.hero-feature-icon {
  flex-shrink: 0;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  background: var(--teal-glow);
  border-radius: var(--radius-sm);
  font-size: 20px;
}

.hero-feature strong {
  display: block;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 800;
  color: var(--deep);
  margin-bottom: 4px;
}

.hero-feature p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 40px;
}

.launch-notice {
  margin-top: 24px;
  color: var(--teal-dark);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.label,
.kicker {
  margin: 0 0 16px;
  color: var(--teal);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.label {
  color: var(--gold);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ===== Buttons ===== */
.button,
.signup-form button,
.floating-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border: 0;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.primary,
.signup-form button,
.floating-cta {
  color: var(--white);
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  box-shadow: 0 4px 18px rgba(14, 165, 160, 0.3);
}

.primary:hover,
.signup-form button:hover,
.floating-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(14, 165, 160, 0.4);
}

.ghost {
  color: var(--teal-dark);
  background: rgba(14, 165, 160, 0.08);
  box-shadow: inset 0 0 0 1.5px rgba(14, 165, 160, 0.25);
}

.ghost:hover {
  background: rgba(14, 165, 160, 0.14);
  transform: translateY(-2px);
}

/* ===== Headline Section ===== */
.headline-section {
  padding: clamp(90px, 12vw, 160px) 24px;
  text-align: center;
  background: var(--white);
}

.headline-section h2,
.proof-title h2,
.audience-section h2,
.waitlist h2 {
  margin: 0;
  font-size: clamp(32px, 5vw, 60px);
  line-height: 1.18;
  color: var(--deep);
}

.headline-copy,
.proof-title p,
.waitlist-copy p {
  max-width: 720px;
  margin: 24px auto 0;
  color: var(--muted);
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.85;
}

/* ===== Poster Section ===== */
.poster-section {
  position: relative;
  display: grid;
  min-height: 100svh;
  place-items: center;
  padding: clamp(48px, 8vw, 96px) 24px;
  overflow: hidden;
  background: var(--deep);
}

.poster-section.stacked {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
  min-height: auto;
}

.poster-section.pale {
  background: linear-gradient(180deg, #eef8f6, #f5fdfb);
}

.poster-section img {
  width: min(940px, 100%);
  border-radius: var(--radius);
  box-shadow: var(--shadow-heavy);
}

.poster-copy {
  position: absolute;
  top: clamp(40px, 6vw, 80px);
  left: clamp(28px, 7vw, 100px);
  z-index: 2;
  color: var(--white);
  text-shadow: 0 2px 28px rgba(12, 20, 32, 0.35);
}

.stacked .poster-copy {
  position: relative;
  top: auto;
  left: auto;
  text-align: center;
  text-shadow: none;
}

.stacked .poster-copy:not(.dark) {
  color: var(--white);
}

.poster-copy.dark {
  color: var(--deep);
  text-shadow: none;
}

.poster-copy span {
  display: inline-flex;
  padding: 8px 14px;
  color: var(--deep);
  background: var(--gold);
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.poster-copy h2 {
  margin: 16px 0 0;
  font-size: clamp(28px, 5.5vw, 68px);
  line-height: 1.1;
}

/* ===== Google Form CTA Box ===== */
.waitlist-cta-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: clamp(36px, 5vw, 56px);
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-heavy);
  text-align: center;
}

.cta-desc {
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

.cta-google-form {
  min-height: 60px;
  padding: 0 36px;
  font-size: 17px;
  border-radius: var(--radius);
  letter-spacing: 0.01em;
}

.waitlist-cta-box .form-note {
  margin-top: 20px;
  color: var(--muted);
  font-size: 13px;
}

/* ===== Benefit Band ===== */
.benefit-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.benefit {
  min-height: 300px;
  padding: clamp(36px, 5vw, 60px);
  background: var(--white);
  transition: background var(--transition);
}

.benefit:hover {
  background: var(--bg-soft);
}

.benefit.accent {
  background: var(--cream);
}

.benefit.accent:hover {
  background: #fff6de;
}

.benefit strong {
  color: var(--coral);
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.benefit h3 {
  margin: 24px 0 16px;
  font-size: clamp(24px, 3vw, 36px);
}

.benefit p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

/* ===== Proof Section ===== */
.proof-section {
  padding: clamp(90px, 11vw, 140px) 24px;
  background: var(--bg-soft);
}

.proof-title {
  max-width: 920px;
  margin: 0 auto 48px;
  text-align: center;
}

.proof-frame {
  width: min(1240px, 100%);
  margin: 0 auto;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-medium);
  transition: box-shadow var(--transition);
}

.proof-frame:hover {
  box-shadow: var(--shadow-heavy);
}

/* ===== Steps Section ===== */
.steps-section {
  padding: 0 24px clamp(90px, 11vw, 140px);
  background: var(--bg-soft);
}

.step-line {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  width: min(1040px, 100%);
  margin: 0 auto;
}

.step-line > div {
  padding: 36px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}

.step-line > div:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-soft);
}

.step-line > div > span {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  color: var(--white);
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  box-shadow: 0 4px 14px rgba(14, 165, 160, 0.25);
}

.step-line > div > h3 {
  margin: 20px 0 12px;
  font-size: 26px;
}

.step-line > div > p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

/* ===== Audience Section ===== */
.audience-section {
  padding: clamp(90px, 12vw, 160px) 24px;
  text-align: center;
  background: var(--white);
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  width: min(1120px, 100%);
  margin: 44px auto 0;
}

.audience-grid span {
  display: flex;
  min-height: 140px;
  align-items: center;
  justify-content: center;
  padding: 24px;
  color: var(--deep);
  background: linear-gradient(135deg, #eef8f6, #f4fcfa);
  border: 1px solid #cce9e7;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.audience-grid span:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-soft);
  border-color: var(--teal);
}

/* ===== Waitlist Section ===== */
.waitlist {
  padding: clamp(80px, 10vw, 130px) 24px;
  background: linear-gradient(180deg, var(--deep) 0%, #0a1a26 100%);
}

.waitlist-panel {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(32px, 5vw, 80px);
  width: min(1120px, 100%);
  margin: 0 auto;
  color: var(--white);
}

.waitlist-copy .label {
  color: var(--gold);
}

.waitlist-heading {
  color: var(--white) !important;
}

.waitlist-copy p:not(.label) {
  color: rgba(255, 255, 255, 0.65);
}

.signup-form {
  padding: clamp(28px, 4vw, 42px);
  color: var(--deep);
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-heavy);
}

.signup-form label {
  display: block;
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
}

.input-row {
  gap: 10px;
  margin-bottom: 20px;
}

input,
select {
  width: 100%;
  min-height: 52px;
  padding: 0 16px;
  color: var(--deep);
  background: var(--bg-soft);
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  outline: none;
  font-size: 15px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

input:focus,
select:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 4px var(--teal-glow);
}

.signup-form button {
  flex: 0 0 128px;
}

.form-note,
.form-status {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.form-status {
  min-height: 22px;
  margin-bottom: 0;
  color: var(--teal-dark);
  font-weight: 700;
}

/* ===== Footer ===== */
.footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 32px clamp(20px, 5vw, 60px);
  color: rgba(168, 183, 191, 0.7);
  background: #060e16;
  font-family: var(--font-display);
  font-size: 14px;
}

/* ===== Floating CTA ===== */
.floating-cta {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 60;
  border-radius: var(--radius);
  box-shadow: 0 12px 36px rgba(14, 165, 160, 0.35);
}

/* ===== Lalabot Mascot ===== */
.lalabot-container {
  position: fixed;
  left: 32px;
  bottom: 32px;
  width: 140px;
  z-index: 55;
  animation: float 4.5s ease-in-out infinite;
  pointer-events: none; /* So it doesn't block clicks underneath */
}

.lalabot {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 14px 28px rgba(12, 20, 32, 0.25));
}

.lalabot-bubble {
  position: relative;
  display: inline-block;
  margin-bottom: 12px;
  background: var(--white);
  color: var(--deep);
  padding: 10px 16px;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 800;
  white-space: nowrap;
  box-shadow: 0 8px 24px rgba(12, 20, 32, 0.15);
  border: 1.5px solid var(--line);
  z-index: 10;
}

.lalabot-bubble::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 10px;
  height: 10px;
  background: var(--white);
  border-right: 1.5px solid var(--line);
  border-bottom: 1.5px solid var(--line);
}

.fixed-bubble {
  position: absolute;
  bottom: calc(100% - 10px);
  left: 80%;
  transform: translateX(-50%);
  text-align: center;
  line-height: 1.4;
}

.lalabot-inline {
  position: relative;
  display: block; /* Change from inline-block to block to prevent inline overlap */
  margin: 32px auto 24px; /* Increased margin to prevent crowding */
  width: 120px;
  text-align: center;
  animation: float 4.5s ease-in-out infinite;
}

.lalabot-img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 12px 24px rgba(12, 20, 32, 0.15));
}

.waitlist-bot {
  margin-top: -80px;
  margin-bottom: 24px;
  width: 110px;
}

@keyframes float {
  0% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-18px) rotate(2deg);
  }
  100% {
    transform: translateY(0px) rotate(0deg);
  }
}

/* ===== Responsive: Tablet ===== */
@media (max-width: 980px) {
  .site-header nav {
    display: none;
  }

  .hero-features {
    grid-template-columns: 1fr;
    max-width: 420px;
  }

  .benefit-band,
  .step-line,
  .waitlist-panel {
    grid-template-columns: 1fr;
  }

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

  .benefit {
    min-height: auto;
  }

  .poster-copy {
    position: relative;
    top: auto;
    left: auto;
    width: min(940px, 100%);
    margin: 0 auto 28px;
  }

  .poster-section {
    min-height: auto;
    place-items: stretch;
  }

  .waitlist-cta-box {
    max-width: 100%;
  }
}

/* ===== Responsive: Mobile ===== */
@media (max-width: 620px) {
  .site-header {
    height: 60px;
    padding: 0 16px;
  }

  .header-cta {
    display: none;
  }

  .hero {
    padding: 80px 16px 40px;
  }

  h1 {
    font-size: 28px;
  }

  .hero-desc {
    font-size: 15px;
  }

  .hero-desc br {
    display: none;
  }

  .hero-features {
    margin-top: 32px;
    gap: 12px;
  }

  .hero-feature {
    padding: 18px;
    gap: 12px;
  }

  .hero-actions {
    margin-top: 28px;
    flex-direction: column;
    align-items: stretch;
  }

  .headline-section {
    padding: 60px 16px;
  }

  .headline-section h2,
  .proof-title h2,
  .audience-section h2,
  .waitlist-heading {
    font-size: 24px !important;
  }

  .poster-copy h2 {
    font-size: 22px;
  }

  .poster-section.stacked {
    padding: 40px 16px;
    gap: 24px;
  }

  .benefit {
    padding: 28px 20px;
  }

  .benefit h3 {
    font-size: 22px;
    margin: 16px 0 10px;
  }

  .audience-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .audience-grid span {
    min-height: 80px;
    font-size: 15px;
    padding: 16px;
  }

  .proof-section,
  .steps-section {
    padding-left: 16px;
    padding-right: 16px;
  }

  .step-line {
    gap: 12px;
  }

  .step-line > div {
    padding: 24px;
  }

  .step-line > div > h3 {
    font-size: 22px;
    margin: 14px 0 8px;
  }

  .waitlist {
    padding: 48px 16px;
  }

  .waitlist-cta-box {
    padding: 28px 20px;
  }

  .cta-google-form {
    width: 100%;
    font-size: 16px;
    min-height: 54px;
    padding: 0 20px;
  }

  .cta-desc br {
    display: none;
  }

  .floating-cta {
    right: 16px;
    bottom: 16px;
    left: 16px;
    text-align: center;
  }

  .lalabot-container {
    width: 90px;
    left: 16px;
    bottom: 80px; /* Above the floating CTA */
  }

  .footer {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
    padding: 24px 16px;
    font-size: 13px;
  }

  .poster-section img,
  .proof-frame {
    border-radius: var(--radius-sm);
  }
}

/* Advanced Features Section */
.advanced-features {
  padding: clamp(60px, 10vw, 120px) clamp(20px, 5vw, 60px);
  background: var(--bg-main);
}

.advanced-features .kicker {
  color: var(--teal);
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 14px;
  margin-bottom: 12px;
}

.advanced-features h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  color: var(--deep);
  line-height: 1.2;
  margin-bottom: 48px;
}

.feature-showcase {
  display: flex;
  flex-direction: column;
  gap: 60px;
}

.feature-block {
  display: flex;
  flex-direction: column;
  background: var(--white);
  padding: 48px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
  border: 1px solid rgba(226, 234, 239, 0.6);
}

@media (min-width: 768px) {
  .feature-block {
    flex-direction: row;
    align-items: center;
    gap: 48px;
  }
}

.feature-block:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.feature-block-icon {
  font-size: 64px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-main);
  width: 120px;
  height: 120px;
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .feature-block-icon {
    margin-bottom: 0;
  }
}

.feature-block-text {
  flex: 1;
}

.feature-block-text h3 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--deep);
  margin-bottom: 16px;
}

.feature-block-text p {
  color: var(--slate);
  line-height: 1.7;
  font-size: 17px;
}
/* ===== UI Phone Mockup ===== */
.ui-phone {
  background: #ffffff;
  border: 8px solid #1a1a1a;
  border-radius: 24px;
  width: 100%;
  max-width: 260px;
  height: 480px;
  margin: auto auto 0;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
  display: flex;
  flex-direction: column;
}

.ui-phone-header {
  height: 24px;
  background: #f8f9fa;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid #eee;
}

.ui-camera {
  width: 12px;
  height: 12px;
  background: #1a1a1a;
  border-radius: 50%;
}

.ui-chat-header {
  padding: 12px;
  border-bottom: 1px solid #eee;
  display: flex;
  align-items: center;
  font-size: 14px;
  font-weight: 500;
}

.ui-back {
  margin-right: 8px;
  color: #666;
}

.ui-chat-body {
  flex: 1;
  background: #fdfdfd;
  padding: 12px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
}

.ui-date {
  text-align: center;
  font-size: 10px;
  color: #999;
  margin-bottom: 16px;
}

.ui-input-area {
  padding: 12px;
  border-top: 1px solid #eee;
  background: #fff;
  display: flex;
  align-items: center;
}

.ui-input-box {
  flex: 1;
  background: #f1f3f5;
  border-radius: 16px;
  padding: 8px 12px;
  font-size: 13px;
  color: #333;
}

.ui-input-box span {
  text-decoration: underline;
  text-decoration-color: #ff6b6b;
  text-decoration-thickness: 2px;
}

.ui-send {
  margin-left: 8px;
  color: #007aff;
  font-weight: bold;
}

.ui-popup {
  position: absolute;
  top: 35%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  background: #1a1a1a;
  border-radius: 12px;
  padding: 16px;
  color: #fff;
  box-shadow: 0 8px 16px rgba(0,0,0,0.2);
  z-index: 10;
}

.ui-popup-title {
  font-size: 13px;
  font-weight: bold;
  color: #ff6b6b;
  margin-bottom: 8px;
}

.ui-popup-desc {
  font-size: 12px;
  line-height: 1.4;
  color: #ccc;
  margin-bottom: 12px;
}

.ui-popup-rec {
  background: rgba(16, 163, 127, 0.2);
  color: #10a37f;
  padding: 6px 8px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: bold;
}

.ui-popup-actions {
  display: flex;
  justify-content: space-between;
  margin-top: 12px;
  font-size: 11px;
  color: #888;
}

/* Floating Toolbar */
.ui-floating-toolbar {
  position: absolute;
  left: 8px;
  bottom: 80px;
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  display: flex;
  flex-direction: column;
  padding: 8px 4px;
  gap: 12px;
  align-items: center;
  border: 1px solid #eee;
}

.ui-tool {
  font-size: 14px;
  color: #333;
}