.whatsapp-page {
  --wa: #0d6b51;
  --wa-bright: #18a678;
  --wa-soft: #e9f7f1;
  --wa-ink: #09231d;
  --wa-line: rgba(9, 35, 29, 0.13);
  background: #f7f8f6;
}

.whatsapp-page .skip-link {
  opacity: 0;
  pointer-events: none;
  transition-property: opacity, transform;
}

.whatsapp-page .skip-link:focus {
  opacity: 1;
  pointer-events: auto;
}

.whatsapp-page .breadcrumbs {
  display: flex;
  align-items: center;
  gap: 9px;
  padding-top: 24px;
  color: var(--muted);
  font-size: 0.75rem;
}

.whatsapp-page .breadcrumbs a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
}

.whatsapp-page .brand,
.whatsapp-page .main-nav a {
  min-width: 44px;
  min-height: 44px;
}

.whatsapp-page .button svg,
.whatsapp-page .header-cta svg,
.official-links svg,
.evidence-links svg,
.pricing-note svg {
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.whatsapp-page .hero {
  padding-top: clamp(38px, 5vw, 68px);
}

.whatsapp-page .hero::after {
  right: -220px;
  background: radial-gradient(circle, rgba(24, 166, 120, 0.19), transparent 66%);
}

.whatsapp-page .hero-eyebrow {
  color: #42635a;
}

.whatsapp-page .hero-eyebrow i {
  background: var(--wa-bright);
  box-shadow: 0 0 0 5px rgba(24, 166, 120, 0.14);
}

.whatsapp-page .hero h1 {
  max-width: 760px;
  letter-spacing: -0.045em;
}

.whatsapp-page .button-primary {
  background: var(--wa);
  box-shadow: 0 16px 38px rgba(13, 107, 81, 0.25);
}

.whatsapp-page .button-primary:hover {
  background: #095942;
  box-shadow: 0 20px 46px rgba(13, 107, 81, 0.31);
}

.hero-founder-card {
  position: relative;
  min-width: 0;
  aspect-ratio: 1.17;
  margin: 0;
  overflow: hidden;
  border-radius: 22px;
  background: #17201f;
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.08),
    0 8px 20px -14px rgba(7, 17, 16, 0.34),
    0 40px 90px -44px rgba(7, 17, 16, 0.6);
}

.hero-founder-card picture,
.hero-founder-card img {
  width: 100%;
  height: 100%;
}

.hero-founder-card img {
  object-fit: cover;
  object-position: 58% center;
  outline: 1px solid rgba(255, 255, 255, 0.1);
  outline-offset: -1px;
}

.founder-shade {
  position: absolute;
  inset: 38% 0 0;
  background: linear-gradient(transparent, rgba(4, 13, 12, 0.93));
  pointer-events: none;
}

.founder-signal {
  position: absolute;
  top: 20px;
  left: 20px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 13px;
  border: 1px solid rgba(255, 255, 255, 0.19);
  border-radius: 999px;
  background: rgba(8, 20, 18, 0.66);
  color: #fff;
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  backdrop-filter: blur(12px);
}

.founder-signal i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #31d99b;
  box-shadow: 0 0 0 5px rgba(49, 217, 155, 0.15);
}

.hero-founder-card figcaption {
  position: absolute;
  right: 24px;
  bottom: 22px;
  left: 24px;
  padding: 0;
  color: #fff;
}

.hero-founder-card figcaption small,
.hero-founder-card figcaption strong,
.hero-founder-card figcaption b {
  display: block;
}

.hero-founder-card figcaption small {
  margin-bottom: 5px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-founder-card figcaption strong {
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.5vw, 1.28rem);
}

.hero-founder-card figcaption b {
  margin-top: 7px;
  color: #9ceacb;
  font-size: 0.75rem;
}

.whatsapp-page .trust-metrics {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.whatsapp-page .trust-metrics p {
  padding-left: 18px;
  border-left: 1px solid var(--line);
}

.whatsapp-page .trust-metrics strong {
  font-size: 1.08rem;
}

.intent-section {
  background: #fff;
}

.intent-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.intent-card {
  min-height: 340px;
  padding: 27px 24px;
  border-radius: 16px;
  background: #f6f8f6;
  box-shadow:
    0 0 0 1px rgba(9, 35, 29, 0.08),
    0 18px 40px -34px rgba(9, 35, 29, 0.45);
  transition-property: transform, box-shadow, background-color;
  transition-duration: 220ms;
  transition-timing-function: var(--ease);
}

.intent-card svg,
.price-card svg {
  width: 46px;
  height: 46px;
  padding: 10px;
  border-radius: 10px;
  background: var(--wa-soft);
  color: var(--wa);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.65;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.intent-card small {
  display: block;
  margin-top: 62px;
  color: var(--wa);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.intent-card h3 {
  margin: 9px 0 14px;
}

.intent-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.62;
}

.demo-section {
  position: relative;
  overflow: hidden;
  background: #0b1513;
  color: #fff;
}

.demo-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 78% 22%, rgba(24, 166, 120, 0.19), transparent 30%),
    linear-gradient(90deg, rgba(255, 255, 255, 0.026) 1px, transparent 1px) 0 0 / 72px 72px,
    linear-gradient(rgba(255, 255, 255, 0.026) 1px, transparent 1px) 0 0 / 72px 72px;
  pointer-events: none;
}

.demo-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(280px, 0.64fr) minmax(520px, 1fr);
  align-items: center;
  gap: clamp(48px, 8vw, 104px);
}

.demo-copy h2 {
  color: #fff;
}

.demo-copy > p:not(.eyebrow):not(.demo-disclaimer) {
  color: rgba(255, 255, 255, 0.65);
  font-size: 1.03rem;
}

.demo-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.demo-tabs button {
  min-width: 108px;
  min-height: 46px;
  padding: 0 15px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  color: rgba(255, 255, 255, 0.72);
  font-weight: 800;
  cursor: pointer;
  transition-property: transform, background-color, border-color, color;
  transition-duration: 180ms;
  transition-timing-function: var(--ease);
}

.demo-tabs button[aria-selected="true"] {
  border-color: #44d5a2;
  background: #144a3c;
  color: #fff;
}

.demo-tabs button:active {
  scale: 0.96;
}

.demo-disclaimer {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 10px;
  margin: 25px 0 0;
  color: rgba(255, 255, 255, 0.48);
  font-size: 0.75rem;
}

.demo-disclaimer svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: #6eddb5;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.demo-console {
  overflow: hidden;
  border-radius: 20px;
  background: #f4f7f5;
  color: var(--wa-ink);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.14),
    0 38px 90px -46px rgba(0, 0, 0, 0.9);
}

.console-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 60px;
  padding: 0 20px;
  border-bottom: 1px solid rgba(9, 35, 29, 0.11);
  background: #fff;
}

.console-head span {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.73rem;
  font-weight: 900;
}

.console-head i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--wa-bright);
  box-shadow: 0 0 0 5px var(--wa-soft);
}

.console-head small {
  color: var(--wa);
  font-size: 0.67rem;
  font-weight: 800;
}

.console-body {
  padding: 22px;
}

.demo-chat {
  display: flex;
  min-height: 270px;
  flex-direction: column;
  gap: 10px;
  padding: 22px;
  border-radius: 14px;
  background:
    radial-gradient(circle at 20% 20%, rgba(13, 107, 81, 0.05), transparent 26%),
    #e9eeeb;
  box-shadow: inset 0 0 0 1px rgba(9, 35, 29, 0.07);
}

.demo-message {
  max-width: 82%;
  margin: 0;
  padding: 11px 13px;
  border-radius: 14px;
  font-size: 0.84rem;
  line-height: 1.48;
}

.demo-message.is-user {
  align-self: flex-end;
  border-bottom-right-radius: 4px;
  background: #d5f6e9;
}

.demo-message.is-bot {
  border-bottom-left-radius: 4px;
  background: #fff;
  box-shadow: 0 0 0 1px rgba(9, 35, 29, 0.08);
}

.demo-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.demo-actions span {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 11px;
  border-radius: 7px;
  background: #fff;
  color: var(--wa);
  box-shadow: 0 0 0 1px rgba(13, 107, 81, 0.18);
  font-size: 0.7rem;
  font-weight: 800;
}

.event-stream {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 12px 0;
}

.event-stream span {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 11px;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 0 0 1px rgba(9, 35, 29, 0.08);
  font-size: 0.68rem;
  font-weight: 800;
}

.event-stream svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: var(--wa);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.demo-result {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 0;
  overflow: hidden;
  border-radius: 9px;
  background: rgba(9, 35, 29, 0.1);
}

.demo-result div {
  padding: 14px;
  background: #fff;
}

.demo-result dt {
  color: var(--muted);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.demo-result dd {
  margin: 6px 0 0;
  font-size: 0.72rem;
  font-weight: 800;
}

.platform-section {
  background: #fff;
}

.platform-flow {
  display: grid;
  grid-template-columns: 1fr 38px 1fr 38px 1fr 38px 1fr 38px 1fr;
  align-items: center;
  gap: 8px;
  padding: 28px;
  border-radius: 20px;
  background: #0e1715;
  box-shadow: 0 38px 80px -48px rgba(9, 35, 29, 0.62);
}

.platform-flow article {
  display: flex;
  min-height: 180px;
  flex-direction: column;
  padding: 20px;
  border-radius: 12px;
  background: #172420;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.09);
  color: #fff;
}

.platform-flow article.is-core {
  background: linear-gradient(145deg, #0f7355, #16483a);
  box-shadow:
    inset 0 0 0 1px rgba(99, 236, 188, 0.32),
    0 22px 50px -30px rgba(21, 217, 150, 0.72);
}

.platform-flow article svg {
  width: 42px;
  height: 42px;
  margin-bottom: auto;
  fill: none;
  stroke: #78e2bd;
  stroke-width: 1.65;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.platform-flow article small {
  margin-top: 26px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.62rem;
  font-weight: 900;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.platform-flow article strong {
  margin-top: 6px;
  font-family: var(--font-display);
  font-size: 0.88rem;
}

.platform-flow article span {
  margin-top: 7px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.66rem;
  line-height: 1.4;
}

.platform-flow > i {
  position: relative;
  width: 100%;
  height: 1px;
  background: #3ccf9b;
}

.platform-flow > i::after {
  content: "";
  position: absolute;
  top: -4px;
  right: 0;
  width: 8px;
  height: 8px;
  border-top: 1px solid #3ccf9b;
  border-right: 1px solid #3ccf9b;
  transform: rotate(45deg);
}

.architecture-notes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 16px;
  overflow: hidden;
  border-radius: 14px;
  background: var(--wa-line);
}

.architecture-notes article {
  padding: 24px;
  background: #f5f8f6;
}

.architecture-notes strong {
  font-family: var(--font-display);
}

.architecture-notes p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.6;
}

.policy-section {
  background: #edf5f1;
}

.policy-grid,
.evidence-grid,
.whatsapp-brief {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(420px, 1fr);
  align-items: center;
  gap: clamp(48px, 9vw, 118px);
}

.policy-copy > p:not(.eyebrow) {
  color: #4d6961;
  font-size: 1rem;
  line-height: 1.72;
}

.official-links,
.evidence-links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 5px;
  margin-top: 25px;
}

.official-links a,
.evidence-links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  color: var(--wa);
  font-size: 0.83rem;
  font-weight: 800;
  text-decoration: underline;
  text-decoration-color: rgba(13, 107, 81, 0.3);
  text-underline-offset: 5px;
}

.policy-list {
  margin: 0;
  padding: 0;
  overflow: hidden;
  border-radius: 20px;
  background: #fff;
  box-shadow:
    0 0 0 1px rgba(9, 35, 29, 0.07),
    0 30px 70px -46px rgba(9, 35, 29, 0.48);
  list-style: none;
}

.policy-list li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 18px;
  padding: 24px;
}

.policy-list li + li {
  border-top: 1px solid var(--wa-line);
}

.policy-list > li > span {
  color: var(--wa);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-variant-numeric: tabular-nums;
}

.policy-list strong {
  font-family: var(--font-display);
}

.policy-list p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.83rem;
}

.pricing-section {
  background: #0d1815;
  color: #fff;
}

.pricing-section h2,
.pricing-section h3 {
  color: #fff;
}

.pricing-section .split-intro > p {
  color: rgba(255, 255, 255, 0.58);
}

.price-split {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.price-card {
  min-height: 350px;
  padding: 28px;
  border-radius: 16px;
  background: #17231f;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.09);
}

.price-card-platform {
  background: linear-gradient(145deg, #124c3c, #17332b);
  box-shadow:
    inset 0 0 0 1px rgba(88, 220, 173, 0.24),
    0 30px 60px -42px rgba(33, 222, 157, 0.62);
}

.price-card svg {
  background: rgba(70, 223, 167, 0.11);
  color: #75e2bb;
}

.price-card small {
  display: block;
  margin-top: 60px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.65rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.price-card h3 {
  margin: 9px 0 18px;
}

.price-card ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.84rem;
  list-style: none;
}

.price-card li {
  position: relative;
  padding-left: 18px;
}

.price-card li::before {
  content: "";
  position: absolute;
  top: 0.58em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4ad8a5;
}

.pricing-note {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 38px;
  margin-top: 14px;
  padding: 24px 28px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.06);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.09);
}

.pricing-note p {
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.82rem;
}

.pricing-note a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  color: #82e5c1;
  font-size: 0.78rem;
  font-weight: 800;
  white-space: nowrap;
}

.fit-section {
  background: #fff;
}

.fit-board {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.fit-card {
  padding: 30px;
  border-radius: 18px;
  background: #eff8f4;
  box-shadow:
    0 0 0 1px rgba(13, 107, 81, 0.11),
    0 24px 52px -42px rgba(9, 35, 29, 0.45);
}

.fit-card-caution {
  background: #f7f5ef;
  box-shadow:
    0 0 0 1px rgba(91, 72, 38, 0.11),
    0 24px 52px -42px rgba(57, 43, 20, 0.36);
}

.fit-card svg {
  width: 46px;
  height: 46px;
  padding: 10px;
  border-radius: 10px;
  background: #fff;
  color: var(--wa);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  box-shadow: 0 0 0 1px rgba(13, 107, 81, 0.1);
}

.fit-card-caution svg {
  color: #8a6125;
  box-shadow: 0 0 0 1px rgba(91, 72, 38, 0.1);
}

.fit-card small {
  display: block;
  margin-top: 42px;
  color: var(--wa);
  font-size: 0.66rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.fit-card-caution small {
  color: #8a6125;
}

.fit-card h3 {
  margin: 9px 0 14px;
  font-size: clamp(1.35rem, 2.1vw, 1.85rem);
}

.fit-card > p {
  color: #56606d;
  font-size: 0.9rem;
  line-height: 1.62;
}

.fit-card ul {
  display: grid;
  gap: 9px;
  margin: 22px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid rgba(9, 35, 29, 0.12);
  color: #456159;
  font-size: 0.82rem;
  list-style: none;
}

.fit-card li {
  position: relative;
  padding-left: 18px;
}

.fit-card li::before {
  content: "";
  position: absolute;
  top: 0.58em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--wa-bright);
}

.fit-card-caution li::before {
  background: #b7873e;
}

.channel-choice {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 14px;
  overflow: hidden;
  border-radius: 14px;
  background: var(--wa-line);
}

.channel-choice p {
  margin: 0;
  padding: 22px;
  background: #f5f7f5;
}

.channel-choice strong,
.channel-choice span {
  display: block;
}

.channel-choice strong {
  color: var(--wa);
  font-family: var(--font-display);
}

.channel-choice span {
  margin-top: 7px;
  color: #56606d;
  font-size: 0.77rem;
  line-height: 1.52;
}

.decision-note {
  display: grid;
  grid-template-columns: minmax(210px, 0.35fr) minmax(0, 1fr);
  gap: 34px;
  margin-top: 14px;
  padding: 26px;
  border-radius: 14px;
  background: #0f1916;
  color: #fff;
  box-shadow: 0 28px 56px -44px rgba(9, 35, 29, 0.58);
}

.decision-note strong {
  font-family: var(--font-display);
  font-size: 1.02rem;
}

.decision-note p {
  margin: 0;
  color: rgba(255, 255, 255, 0.64);
  font-size: 0.84rem;
  line-height: 1.62;
}

.whatsapp-page .process-section {
  background: #f5f7f5;
  color: var(--ink);
}

.whatsapp-page .process-heading h2 {
  color: var(--ink-deep);
}

.whatsapp-page .process-heading > p:last-child,
.whatsapp-page .process-list p {
  color: #56606d;
}

.whatsapp-page .process-heading .eyebrow,
.whatsapp-page .policy-copy .eyebrow {
  color: #0b654d;
}

.whatsapp-page .process-list li {
  border-color: var(--wa-line);
}

.whatsapp-page .process-list li:last-child {
  border-color: var(--wa-line);
}

.whatsapp-page .process-list > li > span {
  color: var(--wa);
  font-variant-numeric: tabular-nums;
}

.evidence-section {
  background: #fff;
}

.evidence-copy > p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.68;
}

.expert-note {
  overflow: hidden;
  margin: 0;
  border-radius: 20px;
  background: #0d1815;
  color: #fff;
  box-shadow:
    0 0 0 1px rgba(9, 35, 29, 0.09),
    0 34px 70px -44px rgba(9, 35, 29, 0.56);
}

.expert-note picture {
  display: block;
  aspect-ratio: 2 / 1;
  overflow: hidden;
}

.expert-note img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 59% 34%;
  outline: 1px solid rgba(255, 255, 255, 0.1);
  outline-offset: -1px;
}

.expert-note blockquote {
  margin: 0;
  padding: 28px 30px 18px;
  color: rgba(255, 255, 255, 0.88);
  font-family: var(--font-display);
  font-size: clamp(1.08rem, 1.6vw, 1.36rem);
  line-height: 1.42;
}

.expert-note > p {
  padding: 0 30px 28px;
}

.expert-note strong,
.expert-note span {
  display: block;
}

.expert-note span {
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.48);
  font-size: 0.72rem;
}

.faq-section {
  background: #f5f7f5;
}

.faq-heading {
  position: sticky;
  top: 112px;
}

.faq-heading > p:last-child {
  color: #56606d;
  font-size: 0.82rem;
}

.faq-answer a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--wa);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.whatsapp-page .faq-item button span {
  background: var(--wa-soft);
  color: var(--wa);
}

.whatsapp-page .faq-item button[aria-expanded="true"] span {
  background: var(--wa);
  color: #fff;
}

.whatsapp-page .brief-section {
  background: var(--wa);
}

.whatsapp-brief {
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.56fr);
}

.brief-action {
  padding: 28px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.14);
}

.brief-action .button {
  width: 100%;
}

.brief-action p {
  margin: 15px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.76rem;
}

.whatsapp-page .footer-main {
  display: grid;
  grid-template-columns: 255px minmax(0, 1fr);
  gap: 68px;
  padding-block: 70px 52px;
}

.whatsapp-page .footer-logo {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  filter: brightness(0) invert(1);
}

.whatsapp-page .footer-brand-block > p {
  margin: 18px 0 22px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.82rem;
}

.whatsapp-page .footer-contact {
  display: flex;
  align-items: center;
  min-height: 44px;
  color: #fff;
  font-size: 0.82rem;
}

.whatsapp-page .footer-directory-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.55fr 1fr 0.8fr;
  gap: 32px;
}

.whatsapp-page .footer-column > strong,
.whatsapp-page .footer-insights > strong {
  margin-bottom: 13px;
  color: #fff;
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.whatsapp-page .footer-column > a,
.whatsapp-page .footer-insights > a {
  display: inline-flex;
  align-items: center;
  min-width: 44px;
  min-height: 44px;
  color: rgba(255, 255, 255, 0.59);
  font-size: 0.75rem;
  line-height: 1.35;
  transition-property: color, transform;
  transition-duration: 160ms;
}

.whatsapp-page .footer-column > a[aria-current="page"],
.whatsapp-page .footer-insights > a[aria-current="page"] {
  color: #82e5c1;
}

.whatsapp-page .footer-secondary {
  padding-block: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.11);
  border-bottom: 1px solid rgba(255, 255, 255, 0.11);
}

.whatsapp-page .footer-insights {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 22px;
}

.whatsapp-page .footer-insights > strong {
  flex-basis: 100%;
}

.whatsapp-page .footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin: 0;
  padding-block: 22px;
  border: 0;
  color: rgba(255, 255, 255, 0.64);
}

.whatsapp-page .footer-bottom > div {
  display: flex;
  gap: 20px;
}

.whatsapp-page .footer-bottom a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.whatsapp-page .mobile-cta {
  background: var(--wa);
}

@media (hover: hover) {
  .intent-card:hover {
    z-index: 1;
    background: #fff;
    box-shadow:
      0 0 0 1px rgba(13, 107, 81, 0.16),
      0 26px 58px -36px rgba(9, 35, 29, 0.52);
    transform: translateY(-6px);
  }

  .demo-tabs button:hover {
    border-color: rgba(84, 225, 174, 0.55);
    color: #fff;
    transform: translateY(-2px);
  }

  .whatsapp-page .footer-column > a:hover,
  .whatsapp-page .footer-insights > a:hover {
    color: #fff;
    transform: translateX(2px);
  }
}

@media (max-width: 1100px) {
  .intent-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .demo-grid,
  .policy-grid,
  .evidence-grid {
    grid-template-columns: 1fr;
  }

  .demo-copy,
  .policy-copy,
  .evidence-copy {
    max-width: 760px;
  }

  .platform-flow {
    grid-template-columns: 1fr 32px 1fr 32px 1fr;
  }

  .platform-flow > i:nth-of-type(3),
  .platform-flow > i:nth-of-type(4) {
    display: none;
  }

  .platform-flow > article:nth-of-type(4) {
    grid-column: 2 / 3;
  }

  .platform-flow > article:nth-of-type(5) {
    grid-column: 4 / 5;
  }

  .whatsapp-page .footer-main {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .whatsapp-page .footer-brand-block > p {
    max-width: 540px;
  }
}

@media (max-width: 820px) {
  .whatsapp-page .trust-metrics {
    grid-template-columns: 1fr 1fr;
  }

  .platform-flow {
    grid-template-columns: 1fr;
    padding: 18px;
  }

  .platform-flow > article:nth-of-type(4),
  .platform-flow > article:nth-of-type(5) {
    grid-column: auto;
  }

  .platform-flow > i,
  .platform-flow > i:nth-of-type(3),
  .platform-flow > i:nth-of-type(4) {
    display: block;
    justify-self: center;
    width: 1px;
    height: 34px;
  }

  .platform-flow > i::after {
    top: auto;
    right: -4px;
    bottom: 0;
    transform: rotate(135deg);
  }

  .platform-flow article {
    min-height: 150px;
  }

  .architecture-notes,
  .price-split,
  .fit-board {
    grid-template-columns: 1fr;
  }

  .price-card {
    min-height: 290px;
  }

  .price-card small {
    margin-top: 40px;
  }

  .pricing-note {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .channel-choice {
    grid-template-columns: 1fr;
  }

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

  .pricing-note a {
    white-space: normal;
  }

  .whatsapp-brief {
    grid-template-columns: 1fr;
  }

  .whatsapp-page .footer-directory-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .whatsapp-page .breadcrumbs {
    padding-top: 14px;
    font-size: 0.67rem;
  }

  .hero-founder-card {
    aspect-ratio: 1 / 1.02;
  }

  .hero-founder-card img {
    object-position: 62% center;
  }

  .founder-signal {
    top: 14px;
    left: 14px;
  }

  .hero-founder-card figcaption {
    right: 18px;
    bottom: 18px;
    left: 18px;
  }

  .intent-grid {
    grid-template-columns: 1fr;
  }

  .intent-card {
    min-height: 280px;
  }

  .intent-card small {
    margin-top: 42px;
  }

  .demo-grid {
    gap: 38px;
  }

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

  .demo-tabs button {
    min-width: 0;
    padding: 0 8px;
  }

  .console-head {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 3px;
    min-height: 72px;
  }

  .console-body {
    padding: 12px;
  }

  .demo-chat {
    min-height: 300px;
    padding: 15px;
  }

  .demo-message {
    max-width: 94%;
  }

  .event-stream,
  .demo-result {
    grid-template-columns: 1fr;
  }

  .event-stream span {
    min-height: 46px;
  }

  .policy-list li {
    grid-template-columns: 44px 1fr;
    padding: 21px 18px;
  }

  .expert-note picture {
    aspect-ratio: 1.3 / 1;
  }

  .expert-note blockquote {
    padding: 24px 20px 16px;
  }

  .expert-note > p {
    padding: 0 20px 24px;
  }

  .faq-heading {
    position: static;
  }

  .whatsapp-page .footer-main {
    padding-block: 48px 38px;
  }

  .whatsapp-page .footer-column > a,
  .whatsapp-page .footer-insights > a {
    min-height: 44px;
  }

  .whatsapp-page .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 430px) {
  .whatsapp-page .hero h1 {
    font-size: clamp(2.38rem, 11.3vw, 3rem);
  }

  .whatsapp-page .hero-eyebrow {
    max-width: 100%;
    white-space: normal;
  }

  .whatsapp-page .trust-metrics,
  .whatsapp-page .footer-directory-grid {
    grid-template-columns: 1fr;
  }

  .demo-tabs {
    grid-template-columns: 1fr;
  }

  .demo-tabs button {
    width: 100%;
  }

  .demo-actions {
    flex-direction: column;
  }

  .demo-actions span {
    width: 100%;
  }

  .pricing-note,
  .price-card,
  .architecture-notes article {
    padding-right: 20px;
    padding-left: 20px;
  }

  .whatsapp-page .footer-bottom > div {
    flex-direction: column;
    gap: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-founder-card img,
  .intent-card,
  .demo-console,
  .platform-flow article {
    transform: none !important;
  }
}