:root {
  --blue: #2b64c9;
  --indigo: #4454c7;
  --night: #11025b;
  --ice: #eef2f8;
  --white: #ffffff;
  --ink: #1f2433;
  --body: #3c4356;
  --muted: #5b6475;
  --border: #c8d1d9;
  --sky: #afc3ee;
  --success: #0f7a3d;
  --error: #b42318;
  --panel: #f7f9fd;

  --font-display: "Oswald", "Arial Narrow", sans-serif;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;

  --shadow-sm: 0 1px 2px rgba(17, 2, 91, 0.08);
  --shadow-md: 0 10px 24px rgba(17, 2, 91, 0.1);
  --shadow-lg: 0 24px 48px rgba(17, 2, 91, 0.16);
  --radius: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.625;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  color: var(--night);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.005em;
}

h1 {
  font-size: 56px;
  line-height: 1.07;
}

h2 {
  font-size: 40px;
  line-height: 1.15;
}

h3 {
  font-size: 22px;
  line-height: 1.27;
}

p {
  margin: 0;
}

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

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

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

button,
input {
  font: inherit;
}

:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 2px;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 32px;
}

.section {
  padding-block: 96px;
}

.section--tight {
  padding-block: 48px;
}

.section--ice {
  background: var(--ice);
}

.section--night {
  background: var(--night);
  color: var(--white);
}

.section--night h2,
.section--night h3,
.section--night h4 {
  color: var(--white);
}

.section__head {
  max-width: 680px;
  margin: 0 auto 56px;
  text-align: center;
}

.section__head p {
  margin-top: 14px;
  color: var(--muted);
  font-size: 17px;
}

.section--night .section__head p {
  color: var(--sky);
}

.eyebrow {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section--night .eyebrow {
  color: var(--sky);
}

.sr-only {
  position: absolute;
  top: 0;
  left: -9999px;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.ph {
  border-bottom: 1px dashed rgba(91, 100, 117, 0.55);
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 0.86em;
  font-style: normal;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.section--night .ph,
.footer .ph {
  border-bottom-color: rgba(175, 195, 238, 0.55);
  color: var(--sky);
}

.accent {
  color: var(--blue);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 24px;
  border: 2px solid transparent;
  border-radius: var(--radius);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.25;
  text-align: center;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn--primario {
  background: var(--indigo);
  border-color: var(--indigo);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}

.btn--primario:hover {
  background: var(--blue);
  border-color: var(--blue);
}

.btn--secundario {
  background: transparent;
  border-color: var(--blue);
  color: var(--blue);
}

.btn--secundario:hover {
  background: var(--blue);
  color: var(--white);
}

.btn--claro {
  background: var(--white);
  border-color: var(--white);
  color: var(--night);
}

.btn--claro:hover {
  background: var(--ice);
  border-color: var(--ice);
}

.btn--contorno-claro {
  background: transparent;
  border-color: var(--white);
  color: var(--white);
}

.btn--contorno-claro:hover {
  background: var(--white);
  color: var(--night);
}

.btn--full {
  width: 100%;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.2s ease, transform 0.25s ease;
}

.site-header.is-scrolled {
  box-shadow: 0 6px 18px rgba(17, 2, 91, 0.09);
}

.site-header.is-hidden {
  transform: translateY(-110%);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.brand__img {
  width: auto;
  height: 40px;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.header__nav a {
  color: var(--night);
  font-size: 14px;
  font-weight: 600;
}

.header__nav a:hover {
  color: var(--blue);
}

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

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--night);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}

.menu-toggle[aria-expanded="true"] {
  background: var(--ice);
  border-color: var(--blue);
  color: var(--blue);
}

.header__cta {
  min-height: 44px;
  padding: 10px 20px;
  font-size: 14px;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: 96px 88px;
  background: var(--ice);
}

.hero__grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 48px;
  align-items: center;
}

.hero__title {
  max-width: 640px;
}

.hero__sub {
  max-width: 560px;
  margin-top: 22px;
  color: var(--body);
  font-size: 18px;
  line-height: 1.55;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 32px;
}

.hero__actions .btn {
  min-height: 56px;
  padding-inline: 28px;
}

.hero__visual {
  display: flex;
  justify-content: center;
}

.hero__caption {
  margin-top: 14px;
  text-align: center;
  font-size: 13px;
}

/* Phone mock */
.phone {
  position: relative;
  width: 300px;
  max-width: 100%;
  padding: 14px;
  background: var(--night);
  border: 4px solid var(--border);
  border-radius: 40px;
  box-shadow: var(--shadow-lg);
}

.phone--sm {
  width: 260px;
  padding: 11px;
  border-radius: 32px;
  box-shadow: var(--shadow-md);
}

.phone::before {
  content: "";
  position: absolute;
  top: 14px;
  left: 50%;
  width: 116px;
  height: 14px;
  background: var(--night);
  border-radius: 0 0 12px 12px;
  transform: translateX(-50%);
  z-index: 2;
}

.phone--sm::before {
  top: 11px;
  width: 92px;
  height: 11px;
}

.phone__screen {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 548px;
  padding: 20px 16px 12px;
  background: var(--white);
  border-radius: 28px;
}

.phone--sm .phone__screen {
  min-height: 442px;
  padding: 18px 12px 10px;
  border-radius: 22px;
}

.phone__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  color: var(--night);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
}

.phone--sm .phone__head {
  font-size: 13px;
}

.phone__badge {
  padding: 2px 8px;
  background: var(--ice);
  border-radius: 4px;
  color: var(--blue);
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 600;
}

.phone--sm .phone__badge {
  font-size: 9px;
}

.phone__bar {
  margin-top: 12px;
  height: 6px;
  background: var(--ice);
  border-radius: 99px;
  overflow: hidden;
}

.phone__bar-fill {
  height: 100%;
  background: var(--blue);
  border-radius: 99px;
}

.phone__bar-fill--80 {
  width: 80%;
}

.phone__bar-fill--45 {
  width: 45%;
}

.phone__tasks {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-top: 16px;
}

.task {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 7px 8px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 500;
}

.task--done {
  background: var(--ice);
  border-color: var(--ice);
  color: var(--night);
}

.task__label {
  display: flex;
  align-items: center;
  gap: 8px;
}

.task__check {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--white);
  color: var(--white);
  font-size: 11px;
  line-height: 1;
}

.task--done .task__check {
  background: var(--blue);
  border-color: var(--blue);
}

.task__due {
  flex-shrink: 0;
  padding: 1px 6px;
  background: var(--white);
  border-radius: 4px;
  color: var(--blue);
  font-size: 9px;
  font-weight: 600;
}

.phone__foot {
  display: flex;
  justify-content: space-around;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
}

.phone__foot span:first-child {
  color: var(--blue);
}

.mini-label {
  margin-top: 12px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.mini-value {
  margin-top: 4px;
  padding: 7px 8px;
  background: var(--ice);
  border-radius: 6px;
  color: var(--night);
  font-size: 11px;
  font-weight: 600;
}

.mini-add {
  padding: 8px;
  background: var(--blue);
  border-radius: 6px;
  color: var(--white);
  font-size: 10px;
  font-weight: 700;
  text-align: center;
}

.mini-note {
  color: var(--muted);
  font-size: 9px;
  line-height: 1.4;
  text-align: center;
}

.area-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px;
  background: var(--ice);
  border-radius: 6px;
  color: var(--night);
  font-size: 11px;
  font-weight: 700;
}

.area-row__time {
  padding: 1px 6px;
  background: var(--white);
  border-radius: 4px;
  color: var(--blue);
  font-size: 9px;
  font-weight: 600;
}

.step__panel {
  width: 100%;
  max-width: 440px;
  margin-top: 0;
}

/* Logo strip */
.logos {
  padding-block: 44px;
  border-bottom: 1px solid var(--border);
}

.logos__title {
  margin-bottom: 20px;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
}

.logos__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.logos__slot {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 76px;
  padding: 8px;
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  text-align: center;
}

/* Pain */
.pain__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.pain__sub {
  margin-top: 16px;
  color: var(--sky);
  font-size: 18px;
}

.pain__list {
  display: flex;
  flex-direction: column;
}

.pain__item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding-block: 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.pain__item:last-child {
  border-bottom: 0;
}

.pain__num {
  color: var(--sky);
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
}

.pain__text {
  color: var(--white);
  font-size: 18px;
  line-height: 1.45;
}

/* Steps */
.steps {
  display: flex;
  flex-direction: column;
  gap: 88px;
}

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

.step__copy {
  max-width: 460px;
}

.step__tag {
  display: inline-block;
  margin-bottom: 16px;
  padding: 4px 12px;
  background: var(--ice);
  border-radius: 4px;
  color: var(--blue);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
}

.step__title {
  font-size: 30px;
  line-height: 1.2;
}

.step__text {
  margin-top: 14px;
  color: var(--body);
  font-size: 17px;
}

.step__visual {
  display: flex;
  justify-content: center;
}

.step--flip .step__copy {
  order: 2;
}

.step--flip .step__visual {
  order: 1;
  justify-content: center;
}

.steps__note {
  margin-top: 40px;
  text-align: center;
  font-size: 13px;
}

/* Features */
.features__grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 56px;
  align-items: center;
}

.features__copy h2 {
  font-size: 38px;
}

.features__sub {
  margin-top: 14px;
  color: var(--body);
  font-size: 17px;
}

.features__panel {
  margin-top: 28px;
  padding: 18px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.panel__dots {
  display: flex;
  gap: 6px;
}

.panel__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
}

.panel__dot--red {
  background: #e57373;
}

.panel__dot--yellow {
  background: #e6c34a;
}

.panel__dot--green {
  background: #7cb98a;
}

.panel__title {
  color: var(--night);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.panel__rows {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 14px;
}

.panel__row-head {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
  color: var(--night);
  font-size: 12px;
  font-weight: 600;
}

.panel__bar {
  height: 6px;
  background: var(--ice);
  border-radius: 99px;
  overflow: hidden;
}

.panel__bar-fill {
  height: 100%;
  background: var(--blue);
  border-radius: 99px;
}

.panel__bar-fill--80 {
  width: 80%;
}

.panel__bar-fill--100 {
  width: 100%;
}

.panel__bar-fill--60 {
  width: 60%;
}

.features__list {
  display: flex;
  flex-direction: column;
}

.feature {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding-block: 20px;
  border-bottom: 1px solid var(--border);
}

.feature:last-child {
  border-bottom: 0;
}

.feature__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  background: rgba(43, 100, 201, 0.1);
  border-radius: var(--radius);
  color: var(--blue);
}

.feature__icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature__title {
  font-size: 19px;
  line-height: 1.3;
}

.feature__text {
  margin-top: 4px;
  color: var(--body);
  font-size: 15px;
  line-height: 1.5;
}

/* Metrics */
.metrics__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  text-align: center;
}

.metric__num {
  color: var(--sky);
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 700;
  line-height: 1.05;
}

.metric__label {
  margin-top: 8px;
  font-size: 14px;
}

/* Testimonials */
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.testimonial {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 28px;
  padding: 32px;
  background: var(--ice);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.testimonial__badge {
  align-self: flex-start;
  margin: 0;
  padding: 3px 10px;
  background: var(--night);
  border-radius: 99px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.testimonial__quote {
  color: var(--night);
  font-size: 18px;
  font-style: italic;
  line-height: 1.5;
}

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

.testimonial__photo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  border: 1px dashed var(--muted);
  border-radius: 50%;
  font-size: 10px;
  line-height: 1.1;
  text-align: center;
}

.testimonial__name {
  font-size: 15px;
}

.testimonial__role {
  color: var(--muted);
  font-size: 13px;
}

/* Plans */
.plans__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
  gap: 28px;
}

.plan {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 28px;
  padding: 32px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.plan--featured {
  position: relative;
  background: var(--night);
  border: 2px solid var(--blue);
  color: var(--white);
  box-shadow: var(--shadow-lg);
}

.plan__seal {
  position: absolute;
  top: -13px;
  left: 50%;
  padding: 3px 12px;
  background: var(--blue);
  border-radius: 99px;
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transform: translateX(-50%);
  white-space: nowrap;
}

.plan__name {
  font-size: 21px;
}

.plan--featured .plan__name {
  color: var(--white);
}

.plan__price {
  margin-top: 10px;
  color: var(--blue);
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 700;
}

.plan--featured .plan__price {
  color: var(--sky);
}

.plan--featured .ph,
.plan__seal .ph {
  color: var(--sky);
  border-bottom-color: rgba(175, 195, 238, 0.55);
}

.plan__seal .ph {
  color: var(--white);
  border-bottom-color: rgba(255, 255, 255, 0.65);
}

.plan__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
  font-size: 14px;
  line-height: 1.45;
}

.plan__list li {
  display: flex;
  gap: 8px;
  align-items: flex-start;
}

.plan--featured .plan__list {
  color: var(--ice);
}

.plan__check {
  color: var(--blue);
  font-weight: 700;
}

.plan--featured .plan__check {
  color: var(--sky);
}

.plan__action {
  display: block;
  width: 100%;
  padding: 12px;
  background: var(--ice);
  border-radius: var(--radius);
  color: var(--blue);
  font-size: 15px;
  font-weight: 600;
  text-align: center;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.plan__action:hover {
  background: var(--blue);
  color: var(--white);
}

.plan--featured .plan__action {
  background: var(--indigo);
  color: var(--white);
}

.plan--featured .plan__action:hover {
  background: var(--blue);
}

.plans__note {
  margin-top: 32px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}

/* Demo form */
.demo__grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 48px;
  align-items: start;
}

.demo__title {
  font-size: 36px;
}

.demo__sub {
  margin-top: 16px;
  color: var(--sky);
  font-size: 17px;
}

.demo__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 28px;
  color: var(--ice);
  font-size: 15px;
}

.demo__list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.demo__mark {
  color: var(--sky);
  font-weight: 700;
}

.demo-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 32px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  color: var(--ink);
}

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

.field__label {
  color: var(--night);
  font-size: 13px;
  font-weight: 600;
}

.field__input {
  width: 100%;
  min-height: 48px;
  padding: 10px 12px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--ink);
  font-size: 15px;
}

.field__input:focus {
  border-color: var(--blue);
}

.field__input::placeholder {
  color: var(--muted);
}

.fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}

.fieldset__legend {
  padding: 0;
  color: var(--night);
  font-size: 13px;
  font-weight: 600;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.chip {
  position: relative;
}

.chip__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.chip__label {
  display: inline-block;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 99px;
  color: var(--body);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
}

.chip__input:checked + .chip__label {
  background: var(--indigo);
  border-color: var(--indigo);
  color: var(--white);
}

.chip__input:focus-visible + .chip__label {
  outline: 3px solid var(--blue);
  outline-offset: 2px;
}

.demo-form .ph {
  color: var(--muted);
  border-bottom-color: rgba(91, 100, 117, 0.55);
}

.form__note {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.form__status {
  margin: 0;
  padding: 10px 12px;
  background: var(--ice);
  border: 1px solid var(--blue);
  border-radius: var(--radius);
  color: var(--night);
  font-size: 14px;
  line-height: 1.5;
}

.form__status:empty {
  display: none;
}

.demo__thanks {
  color: var(--sky);
  font-size: 13px;
}

/* FAQ */
.faq {
  max-width: 820px;
  margin-inline: auto;
}

.faq__item {
  margin-bottom: 14px;
  padding: 22px 24px;
  background: var(--ice);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.faq__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--night);
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.3;
  cursor: pointer;
  list-style: none;
}

.faq__summary::-webkit-details-marker {
  display: none;
}

.faq__icon {
  flex-shrink: 0;
  color: var(--blue);
  font-size: 22px;
  line-height: 1;
}

.faq__item[open] .faq__icon {
  transform: rotate(180deg);
}

.faq__item:not([open]) > .faq__answer {
  display: none;
}

.faq__answer {
  margin-top: 12px;
  color: var(--body);
  font-size: 15px;
  line-height: 1.6;
}

/* Footer */
.footer {
  padding-block: 64px 28px;
  background: var(--night);
  color: var(--ice);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
}

.footer__brand-img {
  width: auto;
  height: 34px;
}

.footer__tagline {
  margin-top: 14px;
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
}

.footer__slogan {
  margin-top: 6px;
  max-width: 280px;
  color: var(--sky);
  font-size: 13px;
  line-height: 1.5;
}

.footer__logo-note {
  margin-top: 12px;
  font-size: 11px;
}

.footer__title {
  margin-bottom: 14px;
  color: var(--white);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: 9px;
  color: var(--ice);
  font-size: 14px;
}

.footer__list a:hover {
  color: var(--white);
  text-decoration: underline;
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid rgba(175, 195, 238, 0.35);
  color: var(--sky);
  font-size: 12px;
}

/* Mobile WhatsApp bar */
.wa-bar {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 70;
  display: none;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  background: var(--white);
  border-top: 1px solid var(--border);
  box-shadow: 0 -8px 24px rgba(17, 2, 91, 0.12);
  transform: translateY(110%);
  transition: transform 0.2s ease;
}

.wa-bar__link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  min-height: 48px;
  padding: 10px 16px;
  background: var(--indigo);
  border-radius: var(--radius);
  color: var(--white);
  font-size: 15px;
  font-weight: 600;
}

.wa-bar__note {
  color: var(--ice);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.wa-bar--visible {
  transform: none;
}

/* Motion */
.js [data-reveal] {
  transform: translateY(14px);
}

.js [data-reveal].is-in {
  transform: none;
  transition: transform 0.45s ease;
}

/* Responsive */
@media (max-width: 1023px) {
  h1 {
    font-size: 40px;
  }

  h2 {
    font-size: 32px;
  }

  .hero {
    padding-block: 64px 56px;
  }

  .hero__grid,
  .pain__grid,
  .features__grid,
  .demo__grid,
  .step {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero__sub {
    font-size: 17px;
  }

  .hero__visual {
    margin-top: 8px;
  }

  .step--flip .step__copy,
  .step--flip .step__visual {
    order: initial;
  }

  .step__copy {
    max-width: none;
  }

  .features__copy h2 {
    font-size: 32px;
  }

  .plans__grid,
  .testimonials__grid {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 767px) {
  .container {
    padding-inline: 20px;
  }

  .section {
    padding-block: 64px;
  }

  .header__inner {
    min-height: 60px;
    gap: 8px;
  }

  .brand__img {
    height: 30px;
  }

  .menu-toggle {
    display: inline-flex;
    flex-shrink: 0;
    margin-left: auto;
  }

  .header__nav {
    display: none;
  }

  .site-header.is-menu-open .header__nav {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 8px 20px 16px;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
  }

  .header__nav a {
    padding: 12px 4px;
    border-bottom: 1px solid var(--border);
    font-size: 16px;
  }

  .header__nav a:last-child {
    border-bottom: 0;
  }

  .header__cta {
    min-height: 40px;
    padding: 8px 12px;
    font-size: 12.5px;
  }

  h1 {
    font-size: 34px;
    line-height: 1.12;
  }

  h2 {
    font-size: 28px;
  }

  .hero {
    padding-block: 48px 48px;
  }

  .hero__actions {
    flex-direction: column;
    gap: 12px;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .phone {
    width: 100%;
    max-width: 300px;
  }

  .phone__screen {
    min-height: 500px;
  }

  .logos__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .logos__slot:last-child {
    grid-column: span 2;
  }

  .pain__item {
    gap: 14px;
  }

  .pain__num {
    font-size: 28px;
  }

  .pain__text {
    font-size: 16px;
  }

  .steps {
    gap: 56px;
  }

  .step__title {
    font-size: 24px;
  }

  .features__grid {
    gap: 32px;
  }

  .metrics__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .metric__num {
    font-size: 36px;
  }

  .plan,
  .demo-form {
    padding: 24px;
  }

  .demo__title {
    font-size: 28px;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer__bottom {
    margin-top: 32px;
  }

  .wa-bar {
    display: block;
  }

  .page {
    padding-bottom: 84px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01s !important;
    scroll-behavior: auto !important;
  }

  .js [data-reveal] {
    transform: none;
  }
}