/* ═══════════════ RESET & BASE ═══════════════ */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #ffffff;
  --foreground: #0f172a;
  --ink: #0b1220;
  --muted: #64748b;
  --slate-200: #e2e8f0;
  --slate-600: #475569;
  --primary: #10b981;
  --green-50: #ecfdf5;
  --green-300: #6ee7b7;
  --green-500: #10b981;
  --green-700: #047857;
  --green-900: #064e3b;
  --white: #ffffff;
  --radius-m: 16px;
  --radius-pill: 999px;
  --font: "Inter", system-ui, -apple-system, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  color: var(--foreground);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

button {
  cursor: pointer;
  border: none;
  font-family: inherit;
}

input,
select {
  font-family: inherit;
  outline: none;
}

/* ═══════════════ HERO ROW ═══════════════ */
.hero-row {
  display: flex;
  min-height: 900px;
}

.mobile-nav {
  display: none;
}

/* ─── Left: Form ─── */
.hero-form {
  width: 600px;
  flex-shrink: 0;
  background: var(--white);
  padding: 48px 56px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.hero-form__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 8px;
}

.logo-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.logo-text {
  font-size: 28px;
  font-weight: 800;
  color: var(--green-700);
}

.logo-sub {
  font-size: 12px;
  color: var(--slate-600);
}

.login-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--green-700);
}

.form-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-heading {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--ink);
}

.form-subheading {
  font-size: 15px;
  color: var(--slate-600);
  line-height: 1.6;
}

.demo-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-row {
  display: flex;
  gap: 16px;
}

.form-row > .input-group {
  flex: 1;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.input-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
}

.input-field {
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--slate-200);
  border-radius: 8px;
  font-size: 14px;
  color: var(--ink);
  background: var(--white);
  transition: border-color 0.15s;
}

.input-field::placeholder {
  color: var(--slate-600);
}

.input-field:focus {
  border-color: var(--green-700);
  box-shadow: 0 0 0 3px rgba(4, 120, 87, 0.1);
}

.input-field.invalid {
  border-color: #dc2626;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.field-error {
  font-size: 12px;
  color: #dc2626;
  min-height: 0;
  display: block;
}

.select-wrapper {
  position: relative;
}

.select-field {
  width: 100%;
  height: 40px;
  padding: 0 32px 0 12px;
  border: 1px solid var(--slate-200);
  border-radius: 8px;
  font-size: 14px;
  color: var(--slate-600);
  background: var(--white);
  appearance: none;
  transition: border-color 0.15s;
}

.select-field:focus {
  border-color: var(--green-700);
  box-shadow: 0 0 0 3px rgba(4, 120, 87, 0.1);
}

.select-chevron {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--slate-600);
  pointer-events: none;
}

.submit-btn {
  height: 48px;
  background: var(--green-700);
  color: var(--white);
  font-size: 16px;
  font-weight: 600;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(4, 120, 87, 0.19);
  transition: background 0.15s;
}

.submit-btn:hover {
  background: var(--green-900);
}

.form-disclaimer {
  font-size: 12px;
  color: var(--slate-600);
  text-align: center;
  line-height: 1.5;
}

/* ─── Right: Value Props (Green) ─── */
.hero-value {
  flex: 1;
  background: linear-gradient(160deg, #064e3b 0%, #047857 60%, #10b981 100%);
  padding: 56px 64px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
}

.hero-value__tagline {
  font-size: 20px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.87);
  text-align: center;
  line-height: 1.6;
}

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

.demo-visual__heading {
  font-size: 32px;
  font-weight: 800;
  color: var(--white);
  text-align: center;
}

.audio-player {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--white);
  border-radius: var(--radius-pill);
  padding: 12px 20px;
  height: 64px;
  width: 100%;
  max-width: 520px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.19);
}

.audio-player__play {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--green-700);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.15s;
}

.audio-player__play:hover {
  background: var(--green-900);
}

.audio-player__time {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  white-space: nowrap;
}

.audio-player__track {
  flex: 1;
  height: 6px;
  background: var(--slate-200);
  border-radius: var(--radius-pill);
  position: relative;
  cursor: pointer;
}

.audio-player__fill {
  width: 0%;
  height: 100%;
  background: var(--green-700);
  border-radius: var(--radius-pill);
}

.audio-player__dot {
  width: 14px;
  height: 14px;
  background: var(--green-700);
  border-radius: 50%;
  position: absolute;
  top: -4px;
  left: -3px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
}

.audio-player__volume {
  color: var(--slate-600);
  flex-shrink: 0;
}

.audio-pill--mobile {
  display: none;
  align-items: center;
  gap: 10px;
  background: var(--white);
  border-radius: var(--radius-pill);
  padding: 12px 20px;
  width: 100%;
  color: var(--green-700);
  cursor: pointer;
  transition: box-shadow 0.15s;
}

.audio-pill--mobile:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.audio-pill--mobile span {
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
}

.demo-visual__caption {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  text-align: center;
  line-height: 1.6;
  max-width: 480px;
}

.demo-visual__caption--mobile {
  display: none;
}

.hero-divider {
  width: 400px;
  height: 1px;
  background: rgba(255, 255, 255, 0.125);
}

.trust-stats {
  display: flex;
  justify-content: space-around;
  width: 100%;
}

.trust-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.trust-stat__value {
  font-size: 32px;
  font-weight: 800;
  color: var(--white);
}

.trust-stat__value--green {
  color: var(--green-300);
}

.trust-stat__label {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
}

/* ═══════════════ TRUSTED BY ═══════════════ */
.trusted-by {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  padding: 40px 80px;
  background: var(--white);
}

.trusted-by__label {
  font-size: 13px;
  font-weight: 500;
  color: var(--slate-600);
  letter-spacing: 0.5px;
}

.trusted-by__logos {
  display: flex;
  justify-content: space-between;
  width: 100%;
  padding: 0 40px;
}

.trusted-by__logo {
  font-size: 17px;
  font-weight: 700;
  color: rgba(71, 85, 105, 0.21);
  letter-spacing: 0.3px;
}

/* ═══════════════ DIVIDER ═══════════════ */
.section-divider {
  height: 1px;
  background: var(--slate-200);
}

/* ═══════════════ VALUE PROPS ═══════════════ */
.value-props {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 48px;
  padding: 64px 80px;
  background: var(--white);
}

.value-props__heading {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--ink);
  text-align: center;
}

.value-props__cards {
  display: flex;
  gap: 24px;
  width: 100%;
}

.vp-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 32px;
  background: var(--green-50);
  border-radius: var(--radius-m);
}

.vp-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--green-700);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
}

.vp-card__stat {
  font-size: 44px;
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--green-700);
}

.vp-card__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
}

.vp-card__body {
  font-size: 14px;
  color: var(--slate-600);
  line-height: 1.6;
  text-align: center;
}

/* ═══════════════ HOW IT WORKS ═══════════════ */
.how-it-works {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 48px;
  padding: 64px 80px;
  background: var(--green-900);
}

.hiw-eyebrow {
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.082);
}

.hiw-eyebrow span {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.8);
}

.hiw-eyebrow__mobile {
  display: none;
}

.how-it-works__heading {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--white);
  text-align: center;
}

.hiw-steps {
  display: flex;
  gap: 20px;
  width: 100%;
}

.hiw-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.063);
  border-radius: var(--radius-m);
}

.hiw-step__number {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--green-500);
  color: var(--white);
  font-size: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hiw-step__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
}

.hiw-step__mock {
  padding: 16px;
  background: rgba(255, 255, 255, 0.031);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.hiw-mock__line1 {
  font-size: 13px;
  font-weight: 500;
  color: var(--green-300);
}

.hiw-mock__line2 {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.44);
}

.hiw-mock__bar {
  height: 4px;
  background: rgba(255, 255, 255, 0.082);
  border-radius: var(--radius-pill);
}

.hiw-mock__bar-fill {
  height: 100%;
  width: 100%;
  background: var(--green-500);
  border-radius: var(--radius-pill);
}

.hiw-step__mock--chat {
  gap: 10px;
}

.chat-bubble {
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 500;
  width: fit-content;
  max-width: 85%;
}

.chat-bubble--agent {
  background: var(--green-500);
  color: var(--white);
  border-radius: 12px 12px 12px 2px;
}

.chat-bubble--client {
  background: rgba(255, 255, 255, 0.082);
  color: rgba(255, 255, 255, 0.8);
  border-radius: 12px 12px 2px 12px;
  align-self: flex-end;
  margin-left: auto;
}

.hiw-step__mock--results {
  gap: 8px;
}

.result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.result-row__label {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.44);
}

.result-row__value {
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
}

.result-row__value--green {
  color: var(--green-300);
}

.hiw-step__body {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.565);
  line-height: 1.6;
}

/* ═══════════════ TESTIMONIALS ═══════════════ */
.testimonials {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  padding: 64px 80px;
  background: var(--white);
}

.testimonials__heading {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--ink);
  text-align: center;
}

.testimonials__grid {
  display: flex;
  gap: 20px;
  width: 100%;
}

.testimonial-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-m);
}

.testimonial-card__stars {
  font-size: 16px;
  color: var(--green-500);
}

.testimonial-card__quote {
  font-size: 14px;
  color: var(--ink);
  line-height: 1.7;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--green-50);
  color: var(--green-700);
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.author-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.author-info__name {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.author-info__role {
  font-size: 12px;
  color: var(--slate-600);
}

/* ═══════════════ INTEGRATIONS ═══════════════ */
.integrations {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  padding: 48px 80px;
  background: var(--green-50);
}

.integrations__label {
  font-size: 13px;
  font-weight: 600;
  color: var(--green-700);
  letter-spacing: 0.5px;
}

.integrations__heading {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.4px;
  color: var(--ink);
  text-align: center;
}

.integrations__logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  padding: 8px 0;
}

.integration-pill {
  padding: 10px 20px;
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--slate-600);
}

.integrations__note {
  font-size: 12px;
  color: var(--slate-600);
}

/* ═══════════════ FINAL CTA ═══════════════ */
.final-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  padding: 64px 80px;
  background: linear-gradient(135deg, #047857 0%, #10b981 100%);
}

.final-cta__heading {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--white);
  text-align: center;
}

.final-cta__sub {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.87);
  text-align: center;
  line-height: 1.6;
  max-width: 520px;
}

.final-cta__buttons {
  display: flex;
  align-items: center;
  gap: 16px;
}

.cta-primary {
  padding: 14px 32px;
  background: var(--white);
  color: var(--green-700);
  font-size: 15px;
  font-weight: 600;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.125);
  transition: transform 0.15s, box-shadow 0.15s;
}

.cta-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.18);
}

.cta-secondary {
  font-size: 15px;
  font-weight: 500;
  color: var(--white);
  transition: opacity 0.15s;
}

.cta-secondary:hover {
  opacity: 0.8;
}

/* ═══════════════ FOOTER ═══════════════ */
.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 32px 80px;
  background: var(--green-900);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer__logo-text {
  font-size: 20px;
  font-weight: 800;
  color: var(--white);
}

.footer__logo-sub {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.44);
}

.footer__copy {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.376);
}

.footer__links {
  display: flex;
  gap: 20px;
}

.footer__links a {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
  transition: color 0.15s;
}

.footer__links a:hover {
  color: rgba(255, 255, 255, 0.8);
}

/* ═══════════════════════════════════════════════════
   MOBILE RESPONSIVE (max-width: 768px)
   ═══════════════════════════════════════════════════ */
@media (max-width: 768px) {
  /* ─── Hero Row: stacked, mobile-first ─── */
  .hero-row {
    flex-direction: column;
    min-height: auto;
  }

  .mobile-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: var(--white);
    order: -2;
  }

  .mobile-nav__logo {
    display: flex;
    flex-direction: column;
    gap: 2px;
  }

  .mobile-nav__logo-text {
    font-size: 22px;
    font-weight: 800;
    color: var(--green-700);
  }

  .mobile-nav__logo-sub {
    font-size: 11px;
    color: var(--slate-600);
  }

  .mobile-nav__login {
    font-size: 13px;
    font-weight: 500;
    color: var(--green-700);
  }

  /* Hide desktop header */
  .hero-form__header {
    display: none;
  }

  /* Reorder: green section first, then form */
  .hero-row {
    display: flex;
    flex-direction: column;
  }

  .hero-value {
    order: -1;
    padding: 40px 24px;
    gap: 20px;
  }

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

  .demo-visual {
    gap: 20px;
  }

  .demo-visual__heading {
    font-size: 24px;
    letter-spacing: -0.5px;
  }

  .demo-visual__caption--desktop {
    display: none;
  }

  .demo-visual__caption--mobile {
    display: block;
    font-size: 12px;
    line-height: 1.5;
  }

  .audio-player--desktop {
    display: none;
  }

  .audio-pill--mobile {
    display: flex;
  }

  .hero-divider {
    width: 280px;
  }

  /* Stats: 2×2 grid on mobile */
  .trust-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .trust-stat__value {
    font-size: 28px;
  }

  .trust-stat__label {
    font-size: 11px;
  }

  /* ─── Form on mobile ─── */
  .hero-form {
    width: 100%;
    padding: 40px 24px;
    gap: 20px;
  }

  .form-heading {
    font-size: 26px;
  }

  .form-subheading {
    font-size: 14px;
  }

  .demo-form {
    gap: 20px;
  }

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

  .submit-btn {
    height: 52px;
  }

  /* ─── Trusted By ─── */
  .trusted-by {
    padding: 32px 24px;
    gap: 16px;
  }

  .trusted-by__label {
    font-size: 12px;
    text-align: center;
  }

  .trusted-by__logos {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    padding: 0;
    justify-items: center;
  }

  .trusted-by__logo {
    font-size: 13px;
  }

  /* ─── Value Props ─── */
  .value-props {
    padding: 48px 24px;
    gap: 40px;
  }

  .value-props__heading {
    font-size: 26px;
  }

  .value-props__cards {
    flex-direction: column;
    gap: 24px;
  }

  /* ─── How It Works ─── */
  .how-it-works {
    padding: 48px 24px;
    gap: 40px;
  }

  .hiw-eyebrow__desktop {
    display: none;
  }

  .hiw-eyebrow__mobile {
    display: inline;
    font-size: 12px;
    font-weight: 500;
  }

  .how-it-works__heading {
    font-size: 24px;
  }

  .hiw-steps {
    flex-direction: column;
    gap: 16px;
  }

  /* ─── Testimonials ─── */
  .testimonials {
    padding: 48px 24px;
    gap: 32px;
  }

  .testimonials__heading {
    font-size: 24px;
  }

  .testimonials__grid {
    flex-direction: column;
    gap: 16px;
  }

  /* ─── Integrations ─── */
  .integrations {
    padding: 40px 24px;
    gap: 20px;
  }

  .integrations__label {
    font-size: 12px;
    text-align: center;
  }

  .integrations__heading {
    font-size: 22px;
  }

  .integrations__note {
    font-size: 11px;
    text-align: center;
  }

  /* ─── Final CTA ─── */
  .final-cta {
    padding: 56px 24px;
    gap: 24px;
  }

  .final-cta__heading {
    font-size: 28px;
  }

  .final-cta__sub {
    font-size: 15px;
  }

  .final-cta__buttons {
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }

  .cta-primary {
    width: 100%;
    text-align: center;
  }

  .cta-secondary {
    text-align: center;
  }

  /* ─── Footer ─── */
  .footer {
    flex-direction: column;
    align-items: center;
    gap: 20px;
    padding: 32px 24px;
  }

  .footer__logo {
    flex-direction: column;
    align-items: center;
    gap: 2px;
  }

  .footer__copy {
    font-size: 11px;
    text-align: center;
    order: 1;
  }

  .footer__links {
    order: 0;
  }
}