/* ============================================================
   Tref Landing — based on the Attio-inspired design system.
   ============================================================ */

:root {
  /* Colors */
  --color-white: #ffffff;
  --color-ash: #f3f4f6;
  --color-stone: #e4e7ec;
  --color-slate: #d3d8df;
  --color-lead: #b5bdc9;
  --color-overcast: #8f99a8;
  --color-metal: #6f7988;
  --color-carbon: #505967;
  --color-ink: #1c1d1f;
  --color-abyss: #000000;
  --color-action-blue: #407ff2;
  --color-focus-blue: #94b9ff;
  --color-success-green: #075a39;

  /* Typography */
  --font-tiempos-text:
    "Newsreader", "Tiempos Text", ui-serif, Georgia, "Times New Roman", serif;
  --font-inter-display:
    "Inter Display", "Inter", ui-sans-serif, system-ui, -apple-system,
    sans-serif;
  --font-inter:
    "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  /* Type scale */
  --text-caption: 12px;
  --text-body-sm: 14px;
  --text-body: 16px;
  --text-subheading: 20px;
  --text-heading-sm: 28px;
  --text-heading: 40px;
  --text-heading-lg: 56px;
  --text-display: 64px;

  /* Spacing */
  --section-gap: 96px;

  /* Radii */
  --radius-tags: 4px;
  --radius-cards: 8px;
  --radius-inputs: 7px;
  --radius-buttons: 10px;

  /* Shadows */
  --shadow-card:
    rgba(28, 40, 64, 0.1) 0px 2px 3px -2px,
    rgba(28, 40, 64, 0.04) 0px 4px 6px -2px;

  /* Layout */
  --page-max-width: 1280px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-white);
  color: var(--color-ink);
  font-family: var(--font-inter);
  font-size: var(--text-body);
  line-height: 1.5;
  letter-spacing: -0.24px;
  font-feature-settings: "ss03", "calt";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: var(--color-ink);
  text-decoration: none;
}

ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

/* ---------- Layout helpers ---------- */
.container {
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.container.narrow {
  max-width: 880px;
}
.container.center {
  text-align: center;
}

.section {
  padding: 96px 0;
}
.section-alt {
  background: var(--color-ash);
}

.two-col {
  display: grid;
  gap: 64px;
  grid-template-columns: 1fr 1fr;
  align-items: start;
}
.two-col.align-center {
  align-items: center;
}

@media (max-width: 900px) {
  .two-col {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .section {
    padding: 64px 0;
  }
}

/* ---------- Typography ---------- */
.eyebrow {
  font-size: var(--text-caption);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-metal);
  font-weight: 500;
  margin: 0 0 16px;
}

.display {
  font-family: var(--font-inter-display);
  font-weight: 600;
  font-size: clamp(40px, 5.5vw, 64px);
  line-height: 1.07;
  letter-spacing: -1.28px;
  margin: 0 0 24px;
  color: var(--color-ink);
}

.heading {
  font-family: var(--font-inter-display);
  font-weight: 500;
  font-size: clamp(28px, 3.6vw, 40px);
  line-height: 1.1;
  letter-spacing: -0.6px;
  margin: 0 0 24px;
}

.heading-lg {
  font-family: var(--font-inter-display);
  font-weight: 500;
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.1;
  letter-spacing: -1.12px;
  margin: 0 0 24px;
}

.lede {
  font-size: var(--text-subheading);
  line-height: 1.4;
  letter-spacing: -0.4px;
  color: var(--color-metal);
  margin: 0 0 24px;
  max-width: 64ch;
}

.center .lede {
  margin-left: auto;
  margin-right: auto;
}

.microcopy {
  color: var(--color-overcast);
  font-size: var(--text-body-sm);
  margin-top: 16px;
}

.closing-line {
  margin: 48px auto 0;
  max-width: 720px;
  text-align: center;
  font-size: var(--text-subheading);
  letter-spacing: -0.4px;
  color: var(--color-carbon);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-inter);
  font-size: var(--text-body-sm);
  font-weight: 500;
  letter-spacing: -0.14px;
  padding: 8px 14px;
  border-radius: var(--radius-buttons);
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    background 0.15s ease,
    border-color 0.15s ease,
    color 0.15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-ink);
  color: var(--color-white);
  border-color: var(--color-ink);
}
.btn-primary:hover {
  background: #000;
  border-color: #000;
}
.btn-secondary {
  background: var(--color-white);
  color: var(--color-ink);
  border-color: var(--color-slate);
}
.btn-secondary:hover {
  background: var(--color-ash);
}
.btn-lg {
  padding: 12px 18px;
  font-size: 15px;
}
.btn-block {
  width: 100%;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--color-stone);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 64px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.4px;
  color: var(--color-ink);
}
.logo-mark {
  font-size: 22px;
  line-height: 1;
  color: var(--color-ink);
}
.primary-nav {
  display: flex;
  gap: 4px;
}
.primary-nav a {
  color: var(--color-metal);
  font-size: var(--text-body-sm);
  font-weight: 500;
  padding: 6px 10px;
  border-radius: var(--radius-buttons);
  transition:
    background 0.15s ease,
    color 0.15s ease;
}
.primary-nav a:hover {
  background: var(--color-ash);
  color: var(--color-ink);
}
.header-cta {
  display: flex;
  gap: 8px;
}

@media (max-width: 900px) {
  .primary-nav {
    display: none;
  }
  .header-cta .btn-secondary {
    display: none;
  }
}

/* ---------- Hero ---------- */
.hero {
  padding: 80px 0 40px;
}
.hero-inner {
  text-align: center;
}
.hero-sub {
  font-size: var(--text-subheading);
  color: var(--color-metal);
  letter-spacing: -0.4px;
  line-height: 1.4;
  max-width: 720px;
  margin: 0 auto 24px;
}
.hero-ctas {
  display: inline-flex;
  gap: 12px;
  margin-top: 8px;
  flex-wrap: wrap;
  justify-content: center;
}
.hero-visual {
  margin-top: 56px;
  text-align: left;
}

/* ---------- UI frame card ---------- */
.ui-frame {
  background: var(--color-white);
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-cards);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.ui-frame-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--color-stone);
  background: var(--color-ash);
}
.ui-frame-bar .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-slate);
  display: inline-block;
}
.ui-frame-title {
  margin-left: 8px;
  font-size: var(--text-caption);
  color: var(--color-metal);
  font-weight: 500;
}

/* ---------- Hero grid (chat + CRM) ---------- */
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--color-white);
}
.hero-grid > * {
  padding: 24px;
}
.hero-grid > * + * {
  border-left: 1px solid var(--color-stone);
}
@media (max-width: 800px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-grid > * + * {
    border-left: 0;
    border-top: 1px solid var(--color-stone);
  }
}

.chat-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-stone);
}
.avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-ink);
  color: var(--color-white);
  display: grid;
  place-items: center;
  font-weight: 600;
  font-size: 14px;
}
.chat-name {
  font-weight: 600;
  font-size: var(--text-body-sm);
}
.chat-status {
  font-size: var(--text-caption);
  color: var(--color-overcast);
}

.chat-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 16px;
}
.bubble {
  max-width: 85%;
  padding: 10px 12px;
  border-radius: 12px;
  font-size: var(--text-body-sm);
  line-height: 1.43;
  border: 1px solid var(--color-stone);
}
.bubble-in {
  background: var(--color-ash);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.bubble-out {
  background: var(--color-ink);
  color: var(--color-white);
  align-self: flex-end;
  border-color: var(--color-ink);
  border-bottom-right-radius: 4px;
}
.bubble.voice {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.voice-icon {
  font-size: 12px;
}
.voice-wave {
  flex: 1;
  min-width: 100px;
  height: 14px;
  background: repeating-linear-gradient(
    to right,
    var(--color-metal) 0 2px,
    transparent 2px 4px
  );
  opacity: 0.6;
  border-radius: 4px;
}
.voice-time {
  font-size: var(--text-caption);
  color: var(--color-metal);
}

.crm-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-stone);
}
.crm-title {
  font-weight: 600;
  font-size: var(--text-body-sm);
}
.tag {
  font-size: var(--text-caption);
  padding: 2px 8px;
  border-radius: var(--radius-tags);
  border: 1px solid var(--color-stone);
  background: var(--color-ash);
  color: var(--color-carbon);
  font-weight: 500;
}
.tag-success {
  color: var(--color-success-green);
  border-color: rgba(7, 90, 57, 0.2);
  background: rgba(7, 90, 57, 0.05);
}

.crm-fields {
  display: grid;
  gap: 8px;
  margin: 16px 0;
}
.crm-fields > div {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 8px;
  font-size: var(--text-body-sm);
  padding: 6px 0;
  border-bottom: 1px solid var(--color-stone);
}
.crm-fields dt {
  color: var(--color-overcast);
  margin: 0;
}
.crm-fields dd {
  margin: 0;
  color: var(--color-ink);
  font-weight: 500;
}

.crm-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 16px;
}
.metric {
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-cards);
  padding: 10px;
  text-align: center;
}
.metric span {
  display: block;
  font-family: var(--font-inter);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: -0.4px;
  color: var(--color-ink);
}
.metric small {
  font-size: var(--text-caption);
  color: var(--color-overcast);
}

/* ---------- Trust bar ---------- */
.trust-bar {
  border-top: 1px solid var(--color-stone);
  border-bottom: 1px solid var(--color-stone);
  padding: 32px 0;
  background: var(--color-white);
}
.trust-title {
  text-align: center;
  margin: 0 0 20px;
  color: var(--color-metal);
  font-size: var(--text-body-sm);
  letter-spacing: -0.14px;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  text-align: center;
}
.trust-grid li {
  font-size: var(--text-body-sm);
  color: var(--color-ink);
  font-weight: 500;
  padding: 10px;
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-cards);
  background: var(--color-white);
}
@media (max-width: 800px) {
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---------- Generic card grids ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 32px;
}
.card {
  background: var(--color-white);
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-cards);
  padding: 24px;
}
.card h3 {
  margin: 0 0 8px;
  font-size: var(--text-subheading);
  letter-spacing: -0.4px;
  font-weight: 600;
}
.card p {
  margin: 0;
  color: var(--color-metal);
  font-size: var(--text-body-sm);
}

@media (max-width: 800px) {
  .card-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Check list ---------- */
.check-list {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
}
.check-list li {
  position: relative;
  padding-left: 28px;
  font-size: var(--text-body);
  color: var(--color-ink);
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-ink);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 10px;
}
.check-list.bordered {
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-cards);
  padding: 24px;
  background: var(--color-white);
}

/* ---------- Flow card ---------- */
.flow-list {
  list-style: none;
  margin: 0;
  padding: 16px;
  display: grid;
  gap: 12px;
}
.flow-list li {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 12px;
  align-items: start;
  padding: 12px;
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-cards);
}
.flow-num {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  background: var(--color-ink);
  color: var(--color-white);
  border-radius: 50%;
  font-size: 13px;
  font-weight: 600;
}
.flow-list strong {
  display: block;
  font-size: var(--text-body-sm);
}
.flow-list p {
  margin: 4px 0 0;
  color: var(--color-metal);
  font-size: var(--text-caption);
}

/* ---------- Timeline ---------- */
.timeline {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  counter-reset: step;
}
.timeline li {
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-cards);
  padding: 20px;
  background: var(--color-white);
}
.step-num {
  display: inline-block;
  font-family: var(--font-inter);
  font-size: 12px;
  color: var(--color-metal);
  font-weight: 500;
  margin-bottom: 12px;
}
.timeline h3 {
  margin: 0 0 8px;
  font-size: var(--text-body);
  letter-spacing: -0.24px;
  font-weight: 600;
}
.timeline p {
  margin: 0;
  color: var(--color-metal);
  font-size: var(--text-body-sm);
}

@media (max-width: 1100px) {
  .timeline {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .timeline {
    grid-template-columns: 1fr;
  }
}

/* ---------- Benefits ---------- */
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 32px;
}
.benefit {
  background: var(--color-white);
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-cards);
  padding: 24px;
}
.benefit h3 {
  margin: 0 0 8px;
  font-size: var(--text-subheading);
  letter-spacing: -0.4px;
  font-weight: 600;
}
.benefit p {
  margin: 0;
  color: var(--color-metal);
  font-size: var(--text-body-sm);
}
@media (max-width: 900px) {
  .benefit-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 600px) {
  .benefit-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Solutions ---------- */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 32px;
}
.solution {
  background: var(--color-white);
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-cards);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.solution h3 {
  margin: 0;
  font-size: var(--text-subheading);
  letter-spacing: -0.4px;
  font-weight: 600;
}
.solution p {
  margin: 0;
  color: var(--color-metal);
  font-size: var(--text-body-sm);
  flex: 1;
}
.link-arrow {
  margin-top: 8px;
  color: var(--color-action-blue);
  font-size: var(--text-body-sm);
  font-weight: 500;
}
.link-arrow:hover {
  text-decoration: underline;
}
@media (max-width: 900px) {
  .solutions-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 600px) {
  .solutions-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Features ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 32px;
}
.feature {
  background: var(--color-white);
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-cards);
  padding: 24px;
}
.feature h3 {
  margin: 0 0 8px;
  font-size: var(--text-body);
  letter-spacing: -0.24px;
  font-weight: 600;
}
.feature p {
  margin: 0;
  color: var(--color-metal);
  font-size: var(--text-body-sm);
}
@media (max-width: 1100px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Demo / video ---------- */
.video-frame {
  background: var(--color-white);
}
.video-placeholder {
  position: relative;
  background: var(--color-ash);
  padding: 32px;
  min-height: 320px;
  display: grid;
  place-items: center;
}
.play-button {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-ink);
  color: var(--color-white);
  border: none;
  display: grid;
  place-items: center;
  cursor: pointer;
  position: absolute;
  top: 24px;
  right: 24px;
  box-shadow: var(--shadow-card);
}
.video-steps {
  list-style: none;
  display: grid;
  gap: 8px;
  font-size: var(--text-body-sm);
  color: var(--color-carbon);
  background: var(--color-white);
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-cards);
  padding: 16px 20px;
  width: 100%;
  max-width: 360px;
}

/* ---------- Compare table ---------- */
.compare-table {
  margin-top: 32px;
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-cards);
  overflow: hidden;
  background: var(--color-white);
}
.compare-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--color-stone);
}
.compare-row:first-child {
  border-top: 0;
}
.compare-row > div {
  padding: 16px 20px;
  font-size: var(--text-body-sm);
}
.compare-row > div + div {
  border-left: 1px solid var(--color-stone);
  background: var(--color-white);
  font-weight: 500;
  color: var(--color-ink);
}
.compare-row > div:first-child {
  color: var(--color-metal);
  background: var(--color-ash);
}
.compare-head > div {
  font-weight: 600 !important;
  font-size: var(--text-body) !important;
  color: var(--color-ink) !important;
  background: var(--color-white) !important;
}

/* ---------- Logo cloud + testimonials ---------- */
.logo-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 24px 48px;
  justify-content: center;
  align-items: center;
  margin: 32px 0;
  color: var(--color-carbon);
  font-weight: 500;
  letter-spacing: -0.24px;
}
.logo-cloud span {
  opacity: 0.85;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}
.testimonial {
  margin: 0;
  background: var(--color-white);
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-cards);
  padding: 32px;
}
.testimonial blockquote {
  margin: 0 0 16px;
  font-family: var(--font-inter-display);
  font-size: var(--text-heading-sm);
  line-height: 1.23;
  letter-spacing: -0.42px;
  color: var(--color-ink);
  font-weight: 400;
}
.testimonial figcaption {
  font-size: var(--text-body-sm);
  color: var(--color-metal);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.testimonial .t-result {
  color: var(--color-success-green);
  font-weight: 500;
}
@media (max-width: 800px) {
  .testimonial-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Use cases ---------- */
.usecase-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 32px;
}
.usecase {
  background: var(--color-white);
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-cards);
  padding: 20px;
}
.usecase h3 {
  margin: 0 0 6px;
  font-size: var(--text-body);
  font-weight: 600;
}
.usecase p {
  margin: 0;
  color: var(--color-metal);
  font-size: var(--text-body-sm);
}
@media (max-width: 1100px) {
  .usecase-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .usecase-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Implementation steps ---------- */
.impl-steps {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-cards);
  background: var(--color-white);
  overflow: hidden;
}
.impl-steps li {
  padding: 24px;
  border-left: 1px solid var(--color-stone);
}
.impl-steps li:first-child {
  border-left: 0;
}
.impl-steps span {
  font-size: var(--text-caption);
  color: var(--color-metal);
  font-weight: 600;
  letter-spacing: 0.04em;
}
.impl-steps h3 {
  margin: 8px 0 8px;
  font-size: var(--text-body);
  font-weight: 600;
}
.impl-steps p {
  margin: 0;
  color: var(--color-metal);
  font-size: var(--text-body-sm);
}

@media (max-width: 1100px) {
  .impl-steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .impl-steps li {
    border-left: 0;
    border-top: 1px solid var(--color-stone);
  }
  .impl-steps li:nth-child(-n + 2) {
    border-top: 0;
  }
}
@media (max-width: 600px) {
  .impl-steps {
    grid-template-columns: 1fr;
  }
  .impl-steps li {
    border-top: 1px solid var(--color-stone);
  }
  .impl-steps li:first-child {
    border-top: 0;
  }
}

/* ---------- Pricing ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 32px;
}
.plan {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-cards);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.plan h3 {
  margin: 0;
  font-family: var(--font-inter-display);
  font-size: var(--text-heading-sm);
  letter-spacing: -0.42px;
  font-weight: 500;
}
.plan-desc {
  margin: 0;
  color: var(--color-metal);
  font-size: var(--text-body-sm);
}
.plan ul {
  display: grid;
  gap: 8px;
  flex: 1;
}
.plan ul li {
  position: relative;
  padding-left: 22px;
  font-size: var(--text-body-sm);
  color: var(--color-ink);
}
.plan ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-ink);
  font-weight: 600;
}
.plan-featured {
  border-color: var(--color-ink);
}
.plan-tag {
  position: absolute;
  top: -10px;
  left: 24px;
  background: var(--color-ink);
  color: var(--color-white);
  font-size: var(--text-caption);
  font-weight: 500;
  padding: 2px 10px;
  border-radius: 999px;
}
@media (max-width: 900px) {
  .pricing-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- FAQ ---------- */
.faq-list {
  margin-top: 32px;
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-cards);
  background: var(--color-white);
  overflow: hidden;
}
.faq-list details {
  border-top: 1px solid var(--color-stone);
}
.faq-list details:first-child {
  border-top: 0;
}
.faq-list summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 24px;
  font-size: var(--text-body);
  font-weight: 500;
  letter-spacing: -0.24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-list summary::-webkit-details-marker {
  display: none;
}
.faq-list summary::after {
  content: "+";
  font-size: 20px;
  color: var(--color-metal);
  transition: transform 0.15s ease;
}
.faq-list details[open] summary::after {
  content: "−";
}
.faq-list details p {
  margin: 0;
  padding: 0 24px 20px;
  color: var(--color-metal);
  font-size: var(--text-body-sm);
  line-height: 1.5;
  max-width: 70ch;
}

/* ---------- Final CTA + Form ---------- */
.cta-final {
  background: linear-gradient(
    180deg,
    var(--color-white) 0%,
    var(--color-ash) 100%
  );
}
.demo-form {
  margin-top: 32px;
  background: var(--color-white);
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-cards);
  padding: 28px;
  text-align: left;
  box-shadow: var(--shadow-card);
}
.demo-form label {
  display: block;
  font-size: var(--text-body-sm);
  font-weight: 500;
  color: var(--color-ink);
  margin-bottom: 12px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 600px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}
.demo-form input,
.demo-form select {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 10px 12px;
  font-family: var(--font-inter);
  font-size: var(--text-body-sm);
  color: var(--color-ink);
  background: var(--color-white);
  border: 1px solid var(--color-slate);
  border-radius: var(--radius-inputs);
  outline: none;
  transition:
    border-color 0.15s ease,
    box-shadow 0.15s ease;
}
.demo-form input::placeholder {
  color: var(--color-lead);
}
.demo-form input:focus,
.demo-form select:focus {
  border-color: var(--color-action-blue);
  box-shadow: 0 0 0 3px
    color-mix(in srgb, var(--color-focus-blue) 40%, transparent);
}
.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  flex-wrap: wrap;
}
.form-success {
  margin-top: 12px;
  color: var(--color-success-green);
  font-weight: 500;
  font-size: var(--text-body-sm);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-abyss);
  color: var(--color-white);
  margin-top: 0;
  padding: 80px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: 32px;
}
.footer-brand p {
  color: var(--color-overcast);
  font-size: var(--text-body-sm);
  margin-top: 12px;
  max-width: 280px;
}
.logo-light .logo-mark,
.logo-light .logo-word {
  color: var(--color-white);
}
.site-footer h4 {
  color: var(--color-white);
  font-size: var(--text-body-sm);
  font-weight: 500;
  margin: 0 0 16px;
}
.site-footer ul {
  display: grid;
  gap: 8px;
}
.site-footer a {
  color: var(--color-overcast);
  font-size: var(--text-body-sm);
  font-weight: 400;
}
.site-footer a:hover {
  color: var(--color-white);
}
.footer-bottom {
  margin-top: 60px;
  padding-top: 24px;
  border-top: 1px solid #1f2937;
  display: flex;
  justify-content: space-between;
  color: var(--color-overcast);
  font-size: var(--text-caption);
}
@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 8px;
  }
}
@media (max-width: 500px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Sticky mobile CTA ---------- */
.sticky-cta {
  display: none;
  position: fixed;
  bottom: 16px;
  left: 16px;
  right: 16px;
  background: var(--color-ink);
  color: var(--color-white);
  text-align: center;
  padding: 14px 16px;
  border-radius: var(--radius-buttons);
  font-size: var(--text-body-sm);
  font-weight: 500;
  box-shadow: var(--shadow-card);
  z-index: 60;
}
@media (max-width: 800px) {
  .sticky-cta {
    display: block;
  }
}

/* ---------- Legal pages ---------- */
.legal-hero {
  padding: 64px 0 32px;
  border-bottom: 1px solid var(--color-stone);
}
.legal-hero .eyebrow {
  margin-bottom: 12px;
}
.legal-hero h1 {
  font-family: var(--font-inter-display);
  font-weight: 500;
  font-size: clamp(36px, 4.5vw, 56px);
  line-height: 1.1;
  letter-spacing: -1.12px;
  margin: 0 0 12px;
}
.legal-hero .updated {
  color: var(--color-metal);
  font-size: var(--text-body-sm);
  margin: 0;
}
.legal-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 64px;
  padding: 64px 0 96px;
  align-items: start;
}
.legal-toc {
  position: sticky;
  top: 88px;
  font-size: var(--text-body-sm);
}
.legal-toc h2 {
  font-size: var(--text-caption);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-metal);
  font-weight: 500;
  margin: 0 0 12px;
}
.legal-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
  counter-reset: toc;
}
.legal-toc li {
  counter-increment: toc;
}
.legal-toc a {
  color: var(--color-metal);
  display: block;
  padding: 4px 0;
  border-left: 2px solid transparent;
  padding-left: 12px;
  margin-left: -14px;
  transition:
    color 0.15s ease,
    border-color 0.15s ease;
}
.legal-toc a:hover {
  color: var(--color-ink);
  border-color: var(--color-ink);
}
.legal-content {
  max-width: 720px;
  font-size: var(--text-body);
  color: var(--color-carbon);
  line-height: 1.6;
}
.legal-content h2 {
  font-family: var(--font-inter-display);
  font-weight: 500;
  font-size: var(--text-heading-sm);
  letter-spacing: -0.42px;
  line-height: 1.23;
  color: var(--color-ink);
  margin: 48px 0 16px;
}
.legal-content h2:first-child {
  margin-top: 0;
}
.legal-content h3 {
  font-size: var(--text-subheading);
  letter-spacing: -0.4px;
  font-weight: 600;
  color: var(--color-ink);
  margin: 32px 0 12px;
}
.legal-content p {
  margin: 0 0 16px;
}
.legal-content ul,
.legal-content ol.legal-ol {
  margin: 0 0 16px;
  padding-left: 22px;
  list-style: disc;
}
.legal-content ol.legal-ol {
  list-style: decimal;
}
.legal-content li {
  margin-bottom: 6px;
  padding-left: 4px;
}
.legal-content li::marker {
  color: var(--color-metal);
}
.legal-content strong {
  color: var(--color-ink);
}
.legal-content a {
  color: var(--color-action-blue);
}
.legal-content a:hover {
  text-decoration: underline;
}
.legal-info-box {
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-cards);
  padding: 20px 24px;
  background: var(--color-ash);
  margin: 0 0 24px;
}
.legal-info-box dl {
  display: grid;
  gap: 6px;
  margin: 0;
}
.legal-info-box dt {
  font-size: var(--text-caption);
  color: var(--color-metal);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.legal-info-box dd {
  margin: 0 0 8px;
  font-size: var(--text-body-sm);
  color: var(--color-ink);
  font-weight: 500;
}
@media (max-width: 900px) {
  .legal-layout {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 40px 0 64px;
  }
  .legal-toc {
    position: static;
  }
}