/* ========================================================================
   11-landing-shared.css — shared landing kit (lp-*)
   Layout + section primitives used across module, system, and SEO pages.
   Brand tokens come from 01-variables.css; buttons from 04-buttons.css.
   ======================================================================== */

/* ---------- section base ---------- */

.lp-section {
  padding: clamp(64px, 9vw, 120px) 0;
}

.lp-section--tight { padding: clamp(48px, 6vw, 80px) 0; }

/* ---------- eyebrow ---------- */

.lp-eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-pink-thq);
  margin: 0 0 0.75rem;
}

/* ---------- visually hidden (used by markdown signals + screen-reader hints) ---------- */
/* placed here to be reusable across all landing pages, but the rule is
   safe to live in 00-reset.css if a global candidate emerges */

/* the kit-owned primitives below are populated by tasks 2–11 */

/* ---------- problem ---------- */

.lp-problem {
  padding-block: var(--space-13);
  text-align: center;
}

.lp-problem__inner {
  max-width: 64ch;
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 32px);
}

.lp-problem__title {
  font-size: clamp(1.875rem, 1.3rem + 1.8vw, 2.875rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-8);
}

.lp-problem__body {
  font-size: var(--font-size-lg);
  line-height: 1.65;
  color: var(--fg-3);
  margin-inline: auto;
  max-width: 58ch;
}

/* ---------- eyebrow header ---------- */

.lp-eyebrow-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto clamp(40px, 5vw, 64px);
  padding: 0 clamp(16px, 4vw, 24px);
}

.lp-eyebrow-header__title {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 1.3rem + 1.8vw, 2.75rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--color-text);
}

.lp-eyebrow-header__lead {
  font-size: clamp(1rem, 1.3vw, 1.0625rem);
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin: 1rem auto 0;
  max-width: 640px;
}

/* ---------- trust strip ---------- */

.lp-trust-strip {
  padding-block: var(--space-10);
  background-color: #ffffff;
  border-top: 1px solid var(--color-light-blue);
  border-bottom: 1px solid var(--color-light-blue);
}

.lp-trust-strip__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 768px) {
  .lp-trust-strip__inner {
    grid-template-columns: repeat(3, 1fr);
  }
}

.lp-trust-strip__item {
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
}

.lp-trust-strip__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-md);
  background-color: var(--color-hq-blue-100);
  color: var(--color-dark-violant);
}

.lp-trust-strip__icon svg {
  width: 20px;
  height: 20px;
}

.lp-trust-strip__text {
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  line-height: 1.45;
  color: var(--fg-3);
  max-width: 32ch;
}

.lp-trust-strip__text strong {
  display: block;
  font-family: var(--font-display);
  font-weight: var(--font-weight-bold);
  color: var(--color-dark-violant);
  margin-bottom: 2px;
}

/* ---------- hero (pillar) ---------- */

.lp-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(64px, 8vw, 112px);
  background:
    radial-gradient(ellipse 60% 50% at 85% 10%, rgba(240, 105, 135, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse 80% 60% at 10% 100%, rgba(16, 3, 163, 0.05) 0%, transparent 65%),
    var(--color-light-violant);
}

.lp-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(16, 3, 163, 0.045) 1px, transparent 0);
  background-size: 28px 28px;
  pointer-events: none;
  mask-image: linear-gradient(to bottom, black 0%, black 70%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 0%, black 70%, transparent 100%);
}

.lp-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(40px, 6vw, 72px);
  align-items: center;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

@media (min-width: 960px) {
  .lp-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }
}

.lp-hero__text {
  animation: fx-fade-up 0.7s ease both;
}

.lp-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--letter-spacing-widest);
  text-transform: uppercase;
  color: var(--color-pink-thq);
  padding: var(--space-2) var(--space-5);
  background-color: rgba(240, 105, 135, 0.08);
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-7);
}

.lp-hero__eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-pink-thq);
}

.lp-hero__title {
  font-size: clamp(2.25rem, 1.4rem + 3vw, 4rem);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-7);
  max-width: 16ch;
}

.lp-hero__title em {
  font-style: normal;
  color: var(--color-pink-thq);
  position: relative;
  display: inline-block;
}

.lp-hero__title em::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.08em;
  height: 0.12em;
  background: linear-gradient(90deg, var(--color-pink-thq), var(--color-light-pink));
  border-radius: 4px;
  opacity: 0.35;
}

.lp-hero__lead {
  font-family: var(--font-body);
  font-size: clamp(1.0625rem, 0.95rem + 0.5vw, 1.25rem);
  line-height: 1.55;
  color: var(--fg-3);
  max-width: 52ch;
  margin-bottom: var(--space-9);
}

.lp-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
  align-items: center;
  margin-bottom: var(--space-6);
}

.lp-hero__micro {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  max-width: 46ch;
  margin: 0;
}

.lp-hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  animation: fx-fade-up 0.9s ease both 0.15s;
}

@media (max-width: 959px) {
  .lp-hero__visual {
    max-width: 420px;
    margin-inline: auto;
  }
}

@media (max-width: 600px) {
  .lp-hero {
    padding-block: var(--space-11);
  }
}

/* ---------- hero (simple, centred) ---------- */

.lp-hero--simple .lp-hero__inner {
  display: block;
  text-align: center;
  max-width: 760px;
  margin-inline: auto;
}

.lp-hero--simple .lp-hero__title {
  font-size: clamp(2rem, 4vw, 3rem);
  max-width: none;
  margin-inline: auto;
}

.lp-hero--simple .lp-hero__lead {
  margin-inline: auto;
  max-width: 640px;
}

.lp-hero--simple .lp-hero__cta {
  justify-content: center;
}

/* ---------- capabilities ---------- */

.lp-capabilities {
  padding-block: var(--space-13);
  background-color: #ffffff;
  border-top: 1px solid var(--color-light-blue);
  border-bottom: 1px solid var(--color-light-blue);
}

.lp-capabilities__inner {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.lp-capabilities__header {
  text-align: center;
  margin-bottom: var(--space-13);
}

.lp-capabilities__title {
  font-size: clamp(1.875rem, 1.3rem + 1.8vw, 2.75rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 22ch;
  margin-inline: auto;
}

.lp-capabilities__list {
  display: flex;
  flex-direction: column;
  gap: clamp(48px, 6vw, 96px);
}

.lp-capability {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
  position: relative;
}

@media (min-width: 960px) {
  .lp-capability {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
  .lp-capability--reverse .lp-capability__body { order: 2; }
  .lp-capability--reverse .lp-capability__visual { order: 1; }
}

.lp-capability__body {
  position: relative;
}

.lp-capability__number {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 3rem + 3vw, 6rem);
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(16, 3, 163, 0.18);
  text-stroke: 1.5px rgba(16, 3, 163, 0.18);
  letter-spacing: -0.05em;
  margin-bottom: var(--space-5);
  display: block;
}

.lp-capability__title {
  font-size: clamp(1.5rem, 1.2rem + 1vw, 2.125rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-6);
  max-width: 22ch;
}

.lp-capability__text {
  font-size: var(--font-size-lg);
  line-height: 1.6;
  color: var(--fg-3);
  max-width: 48ch;
}

.lp-capability__visual {
  position: relative;
  display: flex;
  justify-content: center;
}

@media (max-width: 959px) {
  .lp-capability__title {
    max-width: none;
  }
}

@media (max-width: 600px) {
  .lp-capabilities__list {
    gap: var(--space-12);
  }

  .lp-capability__number {
    font-size: 3.5rem;
  }
}

/* ---------- featured panel ---------- */

.lp-featured {
  position: relative;
  padding-block: clamp(80px, 10vw, 144px);
  color: #ffffff;
  overflow: hidden;
  background:
    radial-gradient(ellipse 50% 70% at 90% 100%, rgba(240, 105, 135, 0.18) 0%, transparent 55%),
    radial-gradient(ellipse 60% 60% at 10% 0%, rgba(158, 153, 218, 0.15) 0%, transparent 60%),
    var(--color-dark-violant);
}

.lp-featured::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.04) 1px, transparent 0);
  background-size: 24px 24px;
  pointer-events: none;
}

.lp-featured__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}

@media (min-width: 960px) {
  .lp-featured__inner {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }
}

.lp-featured__title {
  color: #ffffff;
  font-size: clamp(2rem, 1.4rem + 2.2vw, 3.25rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-7);
  max-width: 12ch;
}

.lp-featured__kicker {
  font-family: var(--font-body);
  font-size: var(--font-size-lg);
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.72);
  max-width: 36ch;
  margin-bottom: var(--space-9);
}

.lp-featured__seal {
  position: relative;
  width: 160px;
  height: 160px;
}

.lp-featured__seal-core {
  position: absolute;
  inset: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-pink-thq), var(--color-light-pink));
  display: grid;
  place-items: center;
  box-shadow:
    0 12px 32px rgba(240, 105, 135, 0.35),
    inset 0 0 0 3px rgba(255, 255, 255, 0.18);
}

.lp-featured__seal-core svg {
  width: 42px;
  height: 42px;
  color: #ffffff;
}

.lp-featured__cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-7);
}

.lp-featured__card {
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(4px);
  transition: background-color var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
}

.lp-featured__card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
  transform: translateY(-2px);
}

.lp-featured__card-label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-light-pink);
  margin-bottom: var(--space-5);
}

.lp-featured__card h3 {
  color: #ffffff;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-4);
  letter-spacing: -0.01em;
}

.lp-featured__card p {
  color: rgba(255, 255, 255, 0.78);
  font-size: var(--font-size-base);
  line-height: 1.6;
  max-width: 56ch;
}

.lp-featured__microcta {
  position: relative;
  z-index: 1;
  margin-top: var(--space-11);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--font-size-sm);
}

.lp-featured__microcta a {
  color: #ffffff;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(250, 110, 140, 0.5);
  font-weight: var(--font-weight-semibold);
}

.lp-featured__microcta a:hover {
  color: var(--color-light-pink);
}

@media (max-width: 600px) {
  .lp-featured__intro {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  .lp-featured__seal {
    width: 120px;
    height: 120px;
  }
}

/* ---------- integrations ---------- */
.lp-integrations {
  padding-block: var(--space-13);
  background-color: #ffffff;
}

.lp-integrations__inner {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.lp-integrations__header {
  text-align: center;
  margin-bottom: var(--space-11);
}

.lp-integrations__title {
  font-size: clamp(1.875rem, 1.3rem + 1.8vw, 2.75rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 22ch;
  margin-inline: auto;
  margin-bottom: var(--space-5);
}

.lp-integrations__kicker {
  font-size: var(--font-size-lg);
  max-width: 50ch;
  margin-inline: auto;
  color: var(--fg-3);
}

.lp-integrations__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
}

@media (min-width: 768px) {
  .lp-integrations__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.lp-int-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--space-9) var(--space-8);
  background-color: var(--color-light-violant);
  border: 1px solid var(--color-light-blue);
  border-radius: var(--radius-xl);
  color: inherit;
  text-decoration: none;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  overflow: hidden;
}

.lp-int-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-dark-violant), var(--color-pink-thq));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

.lp-int-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-medium-violant);
  box-shadow: 0 16px 40px -20px rgba(16, 3, 163, 0.28);
}

.lp-int-card:hover::before {
  transform: scaleX(1);
}

.lp-int-card__flow {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-pink-thq);
  margin-bottom: var(--space-6);
}

.lp-int-card__flow svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.lp-int-card__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-dark-violant);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-5);
}

.lp-int-card__text {
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--fg-3);
  margin-bottom: var(--space-7);
  flex-grow: 1;
}

.lp-int-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-dark-violant);
  transition: gap var(--transition-base);
}

.lp-int-card:hover .lp-int-card__link {
  gap: var(--space-4);
  color: var(--color-pink-thq);
}

/* ---------- faq ---------- */

.lp-faq {
  padding-block: var(--space-13);
  background-color: var(--color-light-violant);
}

.lp-faq__inner {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.lp-faq__header {
  text-align: center;
  margin-bottom: var(--space-11);
}

.lp-faq__title {
  font-size: clamp(1.875rem, 1.3rem + 1.8vw, 2.75rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 22ch;
  margin-inline: auto;
  margin-bottom: var(--space-5);
}

.lp-faq__lead {
  font-size: var(--font-size-lg);
  color: var(--fg-3);
  max-width: 50ch;
  margin-inline: auto;
}

.lp-faq__list {
  max-width: 820px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
}

.lp-faq__item {
  border-bottom: 1px solid var(--color-medium-violant);
}

.lp-faq__item:first-child {
  border-top: 1px solid var(--color-medium-violant);
}

.lp-faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  width: 100%;
  padding: var(--space-7) var(--space-5);
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-dark-violant);
  cursor: pointer;
  list-style: none;
  transition: color var(--transition-base);
  letter-spacing: -0.01em;
}

.lp-faq__question::-webkit-details-marker { display: none; }
.lp-faq__question::marker { content: ''; }

.lp-faq__question:hover {
  color: var(--color-pink-thq);
}

.lp-faq__icon {
  position: relative;
  flex-shrink: 0;
  width: 22px;
  height: 22px;
}

.lp-faq__icon::before,
.lp-faq__icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  background-color: currentColor;
  border-radius: 1px;
  transition: transform var(--transition-base);
}

.lp-faq__icon::before {
  width: 14px;
  height: 2px;
  transform: translate(-50%, -50%);
}

.lp-faq__icon::after {
  width: 2px;
  height: 14px;
  transform: translate(-50%, -50%);
}

.lp-faq__item[open] .lp-faq__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.lp-faq__item[open] .lp-faq__question {
  color: var(--color-pink-thq);
}

.lp-faq__answer {
  padding: 0 var(--space-5) var(--space-8);
}

.lp-faq__answer p {
  font-size: var(--font-size-base);
  line-height: 1.65;
  color: var(--fg-3);
  max-width: 68ch;
}

.lp-faq__answer p + p {
  margin-top: var(--space-4);
}

.lp-faq__answer a {
  color: var(--color-pink-thq);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: var(--font-weight-semibold);
}

/* ---------- final cta ---------- */
.lp-final {
  position: relative;
  padding-block: clamp(80px, 10vw, 128px);
  overflow: hidden;
  background:
    radial-gradient(ellipse 60% 80% at 50% 0%, rgba(16, 3, 163, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 50% 70% at 80% 100%, rgba(240, 105, 135, 0.1) 0%, transparent 55%),
    var(--color-light-violant);
  text-align: center;
}

.lp-final::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(16, 3, 163, 0.04) 1px, transparent 0);
  background-size: 32px 32px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 80%);
}

.lp-final__inner {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin-inline: auto;
}

.lp-final__title {
  font-size: clamp(2rem, 1.4rem + 2.4vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-7);
}

.lp-final__body {
  font-size: var(--font-size-lg);
  line-height: 1.55;
  color: var(--fg-3);
  max-width: 48ch;
  margin-inline: auto;
  margin-bottom: var(--space-9);
}

.lp-final__cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
  justify-content: center;
  align-items: center;
  margin-bottom: var(--space-6);
}

.lp-final__micro {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  max-width: 54ch;
  margin-inline: auto;
}