:root {
  --bg: #f7f8ff;
  --bg-soft: #fcfcff;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: rgba(255, 255, 255, 0.96);
  --text: #1c2240;
  --text-soft: #64709a;
  --title: #121933;
  --border: rgba(131, 146, 201, 0.18);
  --shadow: 0 20px 80px rgba(76, 88, 140, 0.12);
  --shadow-soft: 0 14px 40px rgba(76, 88, 140, 0.08);
  --primary: #6f7cff;
  --primary-2: #8f6dff;
  --accent: #63c7ff;
  --success: #24c483;
  --radius: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --container: 1220px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  background: linear-gradient(180deg, #f7f8ff 0%, #f5f8ff 48%, #ffffff 100%);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

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

button,
select {
  font-family: inherit;
}

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

.container {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.site-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.blur {
  position: absolute;
  border-radius: 999px;
  filter: blur(70px);
  opacity: 0.45;
}

.blur-one {
  width: 360px;
  height: 360px;
  background: rgba(108, 124, 255, 0.28);
  top: 80px;
  left: -60px;
  animation: floatOne 14s ease-in-out infinite;
}

.blur-two {
  width: 420px;
  height: 420px;
  background: rgba(99, 199, 255, 0.2);
  right: -80px;
  top: 200px;
  animation: floatTwo 18s ease-in-out infinite;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(126, 146, 223, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(126, 146, 223, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(circle at center, black 35%, transparent 85%);
}

.site-header {
  padding: 18px 0;
  position: relative;
  z-index: 10;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 22px;
  border: 1px solid rgba(255, 255, 255, 0.65);
  background: rgba(255, 255, 255, 0.62);
  box-shadow: var(--shadow-soft);
  border-radius: 999px;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--title);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: white;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  box-shadow: 0 10px 24px rgba(111, 124, 255, 0.32);
  font-size: 1rem;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.online-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 16px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--border);
  border-radius: 999px;
  box-shadow: var(--shadow-soft);
  font-size: 0.92rem;
  color: var(--text-soft);
  white-space: nowrap;
}

.online-pill strong {
  color: var(--title);
}

.online-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 6px rgba(36, 196, 131, 0.15);
}

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

.socials a {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.socials a:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 34px rgba(90, 104, 160, 0.12);
  border-color: rgba(111, 124, 255, 0.35);
}

.socials svg {
  width: 18px;
  height: 18px;
  fill: #44507b;
}

.hero {
  padding: 48px 0 52px;
  position: relative;
}

.hero-shell {
  max-width: 940px;
  margin: 0 auto;
  text-align: center;
}

.hero-topline {
  display: flex;
  justify-content: center;
  margin-bottom: 18px;
}

.badge,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  color: #5f6d97;
  font-weight: 700;
  font-size: 0.88rem;
  border: 1px solid rgba(131, 146, 201, 0.2);
  box-shadow: var(--shadow-soft);
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 4.3rem);
  line-height: 1.03;
  letter-spacing: -0.05em;
  color: var(--title);
  max-width: 900px;
  margin: 0 auto 18px;
}

.hero-description {
  max-width: 760px;
  margin: 0 auto 34px;
  font-size: 1.08rem;
  color: var(--text-soft);
}

.chat-card {
  position: relative;
  overflow: hidden;
  padding: 26px;
  border-radius: 34px;
  background: linear-gradient(180deg, rgba(255,255,255,0.95) 0%, rgba(250,252,255,0.9) 100%);
  border: 1px solid rgba(255,255,255,0.8);
  box-shadow:
    0 30px 80px rgba(88, 102, 162, 0.16),
    inset 0 1px 0 rgba(255,255,255,0.8);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

.chat-card-glow {
  position: absolute;
  inset: auto;
  width: 280px;
  height: 280px;
  right: -60px;
  top: -80px;
  background: radial-gradient(circle, rgba(111,124,255,0.16) 0%, rgba(111,124,255,0) 72%);
  pointer-events: none;
}

.chat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 18px;
}

.field {
  text-align: left;
}

.field label {
  display: block;
  margin-bottom: 10px;
  color: #56648e;
  font-size: 0.92rem;
  font-weight: 700;
}

.select-wrap {
  position: relative;
}

.field-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  font-size: 1rem;
  z-index: 2;
}

.select-wrap::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 16px;
  width: 10px;
  height: 10px;
  border-right: 2px solid #7380a9;
  border-bottom: 2px solid #7380a9;
  transform: translateY(-65%) rotate(45deg);
  pointer-events: none;
}

.field select {
  width: 100%;
  height: 62px;
  padding: 0 44px 0 46px;
  border-radius: 18px;
  border: 1px solid rgba(137, 152, 208, 0.22);
  background: rgba(255, 255, 255, 0.96);
  color: var(--title);
  font-size: 0.98rem;
  font-weight: 600;
  appearance: none;
  outline: none;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.8);
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.field select:focus {
  border-color: rgba(111, 124, 255, 0.45);
  box-shadow: 0 0 0 5px rgba(111, 124, 255, 0.1);
}

.interest-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin: 6px 0 22px;
}

.interest-tags button {
  border: 1px solid rgba(137, 152, 208, 0.2);
  background: rgba(255,255,255,0.9);
  color: #596690;
  padding: 11px 16px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 10px 24px rgba(112, 124, 166, 0.06);
}

.interest-tags button:hover,
.interest-tags button.active {
  background: linear-gradient(135deg, rgba(111,124,255,0.12), rgba(99,199,255,0.12));
  color: var(--title);
  border-color: rgba(111, 124, 255, 0.28);
  transform: translateY(-2px);
}

.start-chat-btn {
  width: 100%;
  border: none;
  min-height: 68px;
  border-radius: 22px;
  padding: 18px 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #fff;
  font-size: 1.08rem;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 20px 45px rgba(111, 124, 255, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease, filter 0.3s ease;
}

.start-chat-btn:hover {
  transform: translateY(-3px) scale(1.01);
  box-shadow: 0 24px 50px rgba(111, 124, 255, 0.35);
  filter: brightness(1.03);
}

.start-chat-btn svg {
  width: 20px;
  height: 20px;
  fill: white;
}

.trust-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 18px;
  color: #6b779f;
  font-size: 0.92rem;
  font-weight: 600;
}

.trust-row span {
  position: relative;
  padding-left: 16px;
}

.trust-row span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
}

section {
  position: relative;
  z-index: 1;
}

.feature-section,
.content-section,
.tried-section,
.faq-section {
  padding: 56px 0;
}

.section-heading {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 30px;
}

.section-heading.left {
  text-align: left;
  max-width: 100%;
  margin-bottom: 22px;
}

.section-heading h2 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
  color: var(--title);
  margin: 14px 0 14px;
}
.section-heading h3 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
  color: var(--title);
  margin: 14px 0 14px;
}

.section-heading p {
  color: var(--text-soft);
  font-size: 1.02rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.feature-card,
.content-card,
.tried-box,
.faq-item,
.footer-inner {
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.feature-card {
  position: relative;
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.82);
  background: linear-gradient(180deg, rgba(255,255,255,0.88) 0%, rgba(250,252,255,0.82) 100%);
  box-shadow: var(--shadow-soft);
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 58px rgba(88, 102, 162, 0.14);
  border-color: rgba(111, 124, 255, 0.24);
}

.feature-icon {
  width: 68px;
  height: 68px;
  border-radius: 20px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(111,124,255,0.16), rgba(99,199,255,0.16));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.55);
}

.feature-icon svg {
  width: 30px;
  height: 30px;
  fill: #4b57a5;
}

.feature-card h3,
.content-card h3 {
  font-size: 1.25rem;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--title);
  margin-bottom: 12px;
}

.feature-card p,
.content-card p {
  color: var(--text-soft);
}

.content-wrap {
  padding: 36px;
  border-radius: 34px;
  border: 1px solid rgba(255,255,255,0.82);
  background: linear-gradient(180deg, rgba(255,255,255,0.88), rgba(248,250,255,0.82));
  box-shadow: var(--shadow);
}

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

.content-card {
  padding: 24px;
  border-radius: 24px;
  background: rgba(255,255,255,0.82);
  border: 1px solid rgba(137, 152, 208, 0.14);
  box-shadow: 0 12px 28px rgba(98, 109, 147, 0.06);
}

.tried-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 36px;
  border-radius: 34px;
  background:
    linear-gradient(135deg, rgba(111,124,255,0.1), rgba(99,199,255,0.1)),
    rgba(255,255,255,0.88);
  border: 1px solid rgba(255,255,255,0.85);
  box-shadow: var(--shadow);
}

.tried-copy {
  max-width: 760px;
}

.tried-copy h2 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
  color: var(--title);
  margin: 14px 0 12px;
}

.tried-copy p {
  color: var(--text-soft);
}

.tried-btn {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 220px;
  min-height: 62px;
  padding: 14px 22px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  font-weight: 800;
  box-shadow: 0 18px 40px rgba(111,124,255,0.28);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.tried-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 42px rgba(111,124,255,0.34);
}

.faq-list {
  display: grid;
  gap: 16px;
  max-width: 980px;
  margin: 0 auto;
}

.faq-item {
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,0.85);
  background: linear-gradient(180deg, rgba(255,255,255,0.9), rgba(248,250,255,0.84));
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transition: box-shadow 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
}

.faq-item.active {
  border-color: rgba(111, 124, 255, 0.24);
  box-shadow:
    0 22px 48px rgba(88, 102, 162, 0.14),
    0 0 0 1px rgba(111, 124, 255, 0.04);
}

.faq-question {
  width: 100%;
  padding: 24px 24px;
  border: none;
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
}

.faq-question-left {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 1.04rem;
  color: var(--title);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.faq-question-icon {
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(111,124,255,0.13), rgba(99,199,255,0.14));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.7);
  font-size: 1.15rem;
}

.faq-toggle {
  position: relative;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.faq-toggle::before,
.faq-toggle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 18px;
  height: 2.5px;
  border-radius: 999px;
  background: #5a6795;
  transform: translate(-50%, -50%);
  transition: transform 0.28s ease, opacity 0.28s ease;
}

.faq-toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item.active .faq-toggle::after {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(90deg) scale(0.4);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 24px;
  transition: max-height 0.42s ease, padding 0.42s ease;
}

.faq-item.active .faq-answer {
  max-height: 520px;
  padding: 0 24px 24px;
}

.faq-answer p {
  color: var(--text-soft);
  margin-top: 8px;
}

.site-footer {
  padding: 10px 0 34px;
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding: 28px;
  border-radius: 28px;
  background: rgba(255,255,255,0.84);
  border: 1px solid rgba(255,255,255,0.82);
  box-shadow: var(--shadow-soft);
}

.footer-brand {
  max-width: 620px;
}

.footer-logo {
  margin-bottom: 14px;
}

.footer-brand p {
  color: var(--text-soft);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: flex-end;
}

.footer-links a {
  color: #596690;
  font-weight: 700;
  transition: color 0.25s ease, transform 0.25s ease;
}

.footer-links a:hover {
  color: var(--primary);
  transform: translateY(-2px);
}

@keyframes floatOne {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(30px, 30px, 0); }
}

@keyframes floatTwo {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(-25px, 24px, 0); }
}

@media (max-width: 1100px) {
  .chat-grid,
  .feature-grid,
  .content-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .tried-box,
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .tried-btn {
    min-width: 100%;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 760px) {
  .site-header {
    padding-top: 14px;
  }

  .nav {
    flex-direction: column;
    align-items: stretch;
    border-radius: 28px;
    padding: 16px;
  }

  .nav-right {
    flex-direction: column;
    align-items: stretch;
  }

  .online-pill {
    justify-content: center;
  }

  .socials {
    justify-content: center;
  }

  .hero {
    padding-top: 22px;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .chat-card,
  .content-wrap,
  .tried-box {
    padding: 20px;
    border-radius: 26px;
  }

  .chat-grid,
  .feature-grid,
  .content-grid {
    grid-template-columns: 1fr;
  }

  .feature-section,
  .content-section,
  .tried-section,
  .faq-section {
    padding: 42px 0;
  }

  .faq-question {
    padding: 20px;
  }

  .faq-question-left {
    gap: 12px;
    font-size: 0.98rem;
  }

  .faq-question-icon {
    width: 42px;
    height: 42px;
  }

  .faq-item.active .faq-answer {
    padding: 0 20px 20px;
  }

  .faq-answer {
    padding: 0 20px;
  }
}

@media (max-width: 480px) {
  .container {
    width: min(var(--container), calc(100% - 20px));
  }

  .logo-mark {
    width: 38px;
    height: 38px;
    border-radius: 12px;
  }

  .hero h1 {
    font-size: 1.95rem;
  }

  .badge,
  .section-kicker {
    padding: 9px 14px;
    font-size: 0.8rem;
  }

  .field select {
    height: 58px;
    font-size: 0.95rem;
  }

  .start-chat-btn {
    min-height: 62px;
    font-size: 1rem;
  }

  .trust-row {
    gap: 12px;
    font-size: 0.86rem;
  }

  .section-heading h2,
  .tried-copy h2 {
    font-size: 1.8rem;
  }

  .feature-card,
  .content-card {
    padding: 22px;
  }
}
.single-content {
  max-width: 980px;
  margin: 0 auto;
}

.single-card {
  max-width: 860px;
  margin: 0 auto;
  text-align: left;
  padding: 34px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(137, 152, 208, 0.14);
  box-shadow: 0 18px 38px rgba(98, 109, 147, 0.08);
}

.single-card h3 {
  font-size: 1.55rem;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--title);
  margin-bottom: 18px;
}

.single-card p {
  color: var(--text-soft);
  font-size: 1.02rem;
  margin-bottom: 16px;
}

.single-card p:last-child {
  margin-bottom: 0;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 22px;
  border: 1px solid rgba(255, 255, 255, 0.65);
  background: rgba(255, 255, 255, 0.62);
  box-shadow: var(--shadow-soft);
  border-radius: 999px;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  position: relative;
}

.nav-panel {
  display: flex;
  align-items: center;
  gap: 14px;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.9);
  border-radius: 14px;
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.menu-toggle span {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: #44507b;
  transition: 0.25s ease;
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
.responsive-image {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: 12px;
  display: block;
  margin: 20px auto;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15); 
  object-fit: cover;
}

@media (max-width: 600px) {
  .responsive-image {
    max-width: 100%;
    border-radius: 8px;
    margin: 15px 0;
  }
}