/* ProblemSection */
.problem-section__lede {
  margin-top: 1.5rem;
}

.problem-section__leaks {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  display: grid;
  gap: 0;
  border-top: 1px solid var(--bone-line);
  list-style: none;
  padding: 0;
}

.problem-section__leak {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  padding: clamp(1.5rem, 3vw, 2rem) 0;
  border-bottom: 1px solid var(--bone-line);
}
@media (min-width: 640px) {
  .problem-section__leak {
    grid-template-columns: 48px 1fr;
    gap: clamp(1.25rem, 2.5vw, 2rem);
    align-items: start;
  }
}

.problem-section__leak .problem-section__leak-num {
  font-family: var(--f-mono);
  font-size: var(--t-xs);
  color: var(--vermilion);
  letter-spacing: 0.05em;
  padding-top: 0.2em;
}

.problem-section__leak-body {
  display: grid;
  gap: 0.5rem;
}

.problem-section__leak .problem-section__leak-title {
  font-family: var(--f-display);
  font-size: var(--t-xl);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.25;
  margin: 0;
}
.problem-section__leak .problem-section__leak-desc {
  color: var(--graphite);
  max-width: 60ch;
  margin: 0;
}

.problem-section__quote {
  margin: clamp(2.5rem, 5vw, 4rem) 0 0;
  font-family: var(--f-display);
  font-size: clamp(1.15rem, 1.4vw + 0.9rem, 1.6rem);
  line-height: 1.45;
  letter-spacing: -0.015em;
  color: var(--ink);
  border-top: 2px solid var(--vermilion);
  padding-left: 0;
  padding-top: 1.25rem;
  max-width: 70ch;
}

/* OfferSection */
.offer-section__lede {
  margin-top: 1.5rem;
}

.offer-section__grid {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: 1fr;
  border: 1px solid var(--ink-line);
  position: relative;
}
@media (min-width: 720px) {
  .offer-section__grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (min-width: 1080px) {
  .offer-section__grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

.offer-section__grid::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--vermilion) 0%, var(--vermilion) 60%, transparent 100%);
  opacity: 0.3;
  z-index: 1;
}

.offer-section__item {
  padding: clamp(1.5rem, 2.5vw, 2.25rem);
  border-right: 1px solid var(--ink-line);
  border-bottom: 1px solid var(--ink-line);
  display: grid;
  gap: 0.85rem;
  align-content: start;
  background: var(--ink);
  transition: background 160ms var(--ease-out);
  position: relative;
}
.offer-section__item:hover {
  background: var(--ink-2);
}

.offer-section__item-index {
  font-family: var(--f-mono);
  font-size: var(--t-xs);
  color: var(--vermilion-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0;
}
.offer-section__item h3 {
  font-size: var(--t-xl);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--bone);
  line-height: 1.25;
}
.offer-section__item p:last-child {
  color: var(--muted-dark);
  font-size: var(--t-md);
  line-height: 1.6;
  margin: 0;
}

@media (min-width: 1080px) {
  .offer-section__item:nth-child(3n) {
    border-right: 0;
  }
  .offer-section__item:nth-last-child(-n + 3) {
    border-bottom: 0;
  }
}
@media (min-width: 720px) and (max-width: 1079px) {
  .offer-section__item:nth-child(2n) {
    border-right: 0;
  }
  .offer-section__item:nth-last-child(-n + 2) {
    border-bottom: 0;
  }
}
@media (max-width: 719px) {
  .offer-section__item {
    border-right: 0;
  }
  .offer-section__item:last-child {
    border-bottom: 0;
  }
}

.offer-section__promise {
  margin-top: clamp(2rem, 4vw, 3rem);
  font-family: var(--f-display);
  font-size: var(--t-2xl);
  line-height: 1.45;
  color: var(--bone);
  max-width: 62ch;
  border-top: 2px solid var(--vermilion);
  padding-left: 0;
  padding-top: 1.25rem;
}

/* HowItWorks */
.process-section__lede {
  margin-top: 1.5rem;
}

.process-section__steps {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border: 1px solid var(--bone-line);
  list-style: none;
  padding: 0;
}
@media (min-width: 720px) {
  .process-section__steps {
    grid-template-columns: 1fr 1fr;
  }
}

.process-section__step {
  padding: clamp(1.5rem, 2.5vw, 2.25rem);
  border-bottom: 1px solid var(--bone-line);
  border-right: 1px solid var(--bone-line);
  display: grid;
  gap: 0.75rem;
  align-content: start;
}
@media (min-width: 720px) {
  .process-section__step:nth-child(2n) {
    border-right: 0;
  }
  .process-section__step:nth-last-child(-n + 2) {
    border-bottom: 0;
  }
}
@media (max-width: 719px) {
  .process-section__step {
    border-right: 0;
  }
  .process-section__step:last-child {
    border-bottom: 0;
  }
}

.process-section__step-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.process-section__step-num {
  font-family: var(--f-display);
  font-size: clamp(2rem, 3vw, 2.75rem);
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.04em;
  line-height: 1;
}

.process-section__step-timeline {
  font-family: var(--f-mono);
  font-size: var(--t-xs);
  color: var(--vermilion);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.process-section__step-title {
  font-family: var(--f-display);
  font-size: var(--t-xl);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.25;
  margin: 0;
}

.process-section__step-desc {
  color: var(--graphite);
  font-size: var(--t-md);
  line-height: 1.6;
  margin: 0;
  max-width: 50ch;
}

/* ProofSection */
.proof-section__lede {
  margin-top: 1.5rem;
}

.proof-section__grid {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 4vw, 3rem);
  border-top: 1px solid var(--bone-line);
  padding-top: clamp(2rem, 4vw, 3rem);
}
@media (min-width: 900px) {
  .proof-section__grid {
    grid-template-columns: 1.2fr 1fr;
    align-items: start;
  }
}

.proof-section__events {
  display: grid;
  gap: 0;
}

.proof-section__event {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--bone-line);
  align-items: start;
}
.proof-section__event:first-child {
  padding-top: 0;
}
.proof-section__event:last-child {
  border-bottom: 0;
}

.proof-section__event-mark {
  width: 10px;
  height: 10px;
  background: var(--vermilion);
  border-radius: 50%;
  margin-top: 0.35em;
  flex-shrink: 0;
  display: inline-block;
}

.proof-section__event-title {
  font-family: var(--f-display);
  font-size: var(--t-lg);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0;
  line-height: 1.3;
}

.proof-section__report {
  background: var(--bone-2);
  border: 1px solid var(--bone-line);
  padding: clamp(1.5rem, 2.5vw, 2rem);
  display: grid;
  gap: 1rem;
}

.proof-section__report-image {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--bone-line);
}

.proof-section__report-label {
  font-family: var(--f-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--vermilion-d);
  margin: 0 0 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--bone-line);
}

.proof-section__report-body {
  font-family: var(--f-display);
  font-size: var(--t-lg);
  line-height: 1.55;
  color: var(--ink);
  margin: 0;
}

/* QualificationSection */
.fit-section__grid {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border: 1px solid var(--bone-line);
}
@media (min-width: 900px) {
  .fit-section__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.fit-section__col {
  padding: clamp(1.5rem, 2.5vw, 2.25rem);
}
.fit-section__col + .fit-section__col {
  border-top: 1px solid var(--bone-line);
}
@media (min-width: 900px) {
  .fit-section__col + .fit-section__col {
    border-top: 0;
    border-left: 1px solid var(--bone-line);
  }
}

.fit-section__col-label {
  font-family: var(--f-display);
  font-size: var(--t-lg);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--bone-line);
}
.fit-section__col--fit .fit-section__col-label {
  color: var(--ink);
}
.fit-section__col--fit .fit-section__col-label::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--vermilion);
  border-radius: 50%;
  display: inline-block;
  margin-right: 0.6rem;
}
.fit-section__col--nofit .fit-section__col-label {
  color: var(--muted);
}
.fit-section__col--nofit .fit-section__col-label::before {
  content: "";
  width: 8px;
  height: 8px;
  border: 1.5px solid var(--muted);
  border-radius: 50%;
  display: inline-block;
  margin-right: 0.6rem;
}

.fit-section__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.75rem;
}
.fit-section__list li {
  font-size: var(--t-md);
  line-height: 1.55;
  color: var(--graphite);
  padding-left: 1.15rem;
  position: relative;
}
.fit-section__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  background: var(--bone-line);
  border-radius: 50%;
}
.fit-section__col--fit .fit-section__list li::before {
  background: var(--vermilion);
}

/* IncludesExcludes */
.scope-section__grid {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border: 1px solid var(--bone-line);
}
@media (min-width: 900px) {
  .scope-section__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.scope-section__col {
  padding: clamp(1.5rem, 2.5vw, 2.25rem);
}
.scope-section__col + .scope-section__col {
  border-top: 1px solid var(--bone-line);
}
@media (min-width: 900px) {
  .scope-section__col + .scope-section__col {
    border-top: 0;
    border-left: 1px solid var(--bone-line);
  }
}

.scope-section__col-label {
  font-family: var(--f-display);
  font-size: var(--t-lg);
  font-weight: 600;
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding-bottom: 1rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--bone-line);
  width: 100%;
}
.scope-section__col--included .scope-section__col-label {
  color: var(--ink);
}
.scope-section__col--included .scope-section__col-label::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--vermilion);
  display: inline-block;
  border-radius: 50%;
}
.scope-section__col--excluded .scope-section__col-label {
  color: var(--muted);
}
.scope-section__col--excluded .scope-section__col-label::before {
  content: "";
  width: 8px;
  height: 8px;
  border: 1.5px solid var(--muted);
  display: inline-block;
  border-radius: 50%;
}

.scope-section__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0;
}
.scope-section__list li {
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--bone-line);
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 0.85rem;
  font-size: var(--t-md);
  line-height: 1.5;
  align-items: start;
}
.scope-section__list li:last-child {
  border-bottom: 0;
}
.scope-section__col--excluded .scope-section__list li {
  color: var(--muted);
}

.scope-section__list-mark {
  color: var(--vermilion);
  margin-top: 0.15em;
  display: inline-flex;
}
.scope-section__col--excluded .scope-section__list li .scope-section__list-mark {
  color: var(--muted);
}

.scope-section__extras {
  margin-top: clamp(2rem, 3vw, 2.5rem);
  padding: clamp(1.25rem, 2vw, 1.75rem);
  border: 1px solid var(--bone-line);
  background: var(--bone-2);
}

.scope-section__extras-label {
  font-family: var(--f-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--graphite);
  margin: 0 0 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--bone-line);
}

.scope-section__extras-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
}
@media (min-width: 640px) {
  .scope-section__extras-list {
    grid-template-columns: 1fr 1fr;
  }
}
.scope-section__extras-list li {
  font-size: var(--t-sm);
  color: var(--graphite);
  line-height: 1.5;
  padding-left: 1rem;
  position: relative;
}
.scope-section__extras-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 1px;
  background: var(--muted);
}

.scope-section__note {
  margin-top: 1.5rem;
  max-width: 70ch;
}

/* PricingSection */
.pricing-section__lede {
  margin-top: 1.5rem;
  color: var(--muted-dark);
}

.pricing-section__grid {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border: 1px solid var(--ink-line);
}
@media (min-width: 900px) {
  .pricing-section__grid {
    grid-template-columns: 1.2fr 1fr 1fr;
  }
}

.pricing-section__card {
  padding: clamp(1.75rem, 3vw, 2.5rem);
  border-right: 1px solid var(--ink-line);
  border-bottom: 1px solid var(--ink-line);
  position: relative;
}
.pricing-section__card:last-child {
  border-right: 0;
  border-bottom: 0;
}
@media (min-width: 900px) {
  .pricing-section__card:last-child {
    border-bottom: 0;
  }
  .pricing-section__card:nth-child(2) {
    border-bottom: 0;
  }
  .pricing-section__card:nth-child(1) {
    border-bottom: 0;
  }
}
.pricing-section__card--featured {
  background: var(--ink-2);
}

.pricing-section__card-label {
  font-family: var(--f-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted-dark);
  padding-bottom: 1rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--ink-line);
}

.pricing-section__card-amount {
  font-family: var(--f-display);
  font-feature-settings: "tnum" 1;
  font-variant-numeric: tabular-nums;
  font-size: clamp(2rem, 2.8vw + 0.8rem, 3rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--bone);
  margin: 0;
}
.pricing-section__card-amount--text {
  color: var(--bone);
  font-family: var(--f-display);
  font-style: normal;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.pricing-section__card-period {
  font-family: var(--f-mono);
  font-size: var(--t-sm);
  letter-spacing: 0.04em;
  color: var(--muted-dark);
  margin-top: 0.75rem;
  margin-bottom: 0;
}

.pricing-section__card-note {
  color: var(--muted-dark);
  font-size: var(--t-md);
  line-height: 1.6;
  margin-top: 1.25rem;
  max-width: 38ch;
}

/* FoundingOffer */
.founding-section__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 4vw, 3rem);
}
@media (min-width: 900px) {
  .founding-section__grid {
    grid-template-columns: 1.2fr 1fr;
    grid-template-rows: auto auto auto;
    align-items: start;
  }
  .founding-section__intro {
    grid-column: 1;
    grid-row: 1 / 4;
  }
  .founding-section__details {
    grid-column: 2;
    grid-row: 1;
  }
  .founding-section__note {
    grid-column: 2;
    grid-row: 2;
  }
  .founding-section__cta {
    grid-column: 2;
    grid-row: 3;
  }
}

.founding-section__intro h2 {
  line-height: 1.05;
}

.founding-section__lede {
  margin-top: 1.5rem;
}

.founding-section__details {
  border: 1px solid var(--bone-line);
  background: var(--bone-2);
  padding: clamp(1.25rem, 2vw, 1.75rem);
  display: grid;
  gap: 0;
}

.founding-section__detail {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--bone-line);
}
.founding-section__detail:first-child {
  padding-top: 0;
}
.founding-section__detail:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.founding-section__detail-key {
  font-family: var(--f-mono);
  font-size: var(--t-sm);
  color: var(--graphite);
  letter-spacing: 0.02em;
}

.founding-section__detail-value {
  font-family: var(--f-display);
  font-size: var(--t-2xl);
  font-weight: 500;
  letter-spacing: -0.025em;
  color: var(--ink);
}
.founding-section__detail-value--text {
  font-family: var(--f-display);
  font-size: var(--t-xl);
  color: var(--vermilion-d);
  font-weight: 500;
}

.founding-section__note {
  font-size: var(--t-sm);
  color: var(--muted);
  line-height: 1.6;
  max-width: 55ch;
}
.founding-section__note p {
  margin: 0;
}

.founding-section__cta {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
}

/* FAQ */
.faq-section__lede {
  margin-top: 1.5rem;
}

.faq-section__list {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  border-top: 1px solid var(--bone-line);
}
.faq-section__item {
  border-bottom: 1px solid var(--bone-line);
}

.faq-section__question {
  width: 100%;
  text-align: left;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 1.5rem;
  padding: clamp(1.25rem, 2.5vw, 1.75rem) 0;
  font-family: var(--f-display);
  font-size: clamp(1.05rem, 0.5vw + 0.95rem, 1.25rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink);
  cursor: pointer;
  line-height: 1.35;
}
.faq-section__question:hover {
  color: var(--vermilion);
}
.faq-section__question:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 4px;
}

.faq-section__question-text {
  display: block;
  max-width: 70ch;
}

.faq-section__question .faq-section__indicator {
  width: 28px;
  height: 28px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--bone-line);
  position: relative;
  flex: 0 0 auto;
  transition:
    border-color 160ms var(--ease-out),
    background 160ms var(--ease-out);
}
.faq-section__question[aria-expanded="true"] .faq-section__indicator {
  background: var(--ink);
  border-color: var(--ink);
}

.faq-section__question .faq-section__indicator::before,
.faq-section__question .faq-section__indicator::after {
  content: "";
  position: absolute;
  background: var(--ink);
}
.faq-section__question .faq-section__indicator::before {
  width: 12px;
  height: 1.5px;
}
.faq-section__question .faq-section__indicator::after {
  width: 1.5px;
  height: 12px;
  transition: transform 200ms var(--ease-out);
}
.faq-section__question[aria-expanded="true"] .faq-section__indicator::before {
  background: var(--bone);
}
.faq-section__question[aria-expanded="true"] .faq-section__indicator::after {
  background: var(--bone);
  transform: scaleY(0);
}

.faq-section__answer {
  display: block;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition:
    max-height 220ms var(--ease-out),
    opacity 220ms var(--ease-out);
}
.faq-section__answer-inner {
  padding: 0 0 clamp(1.25rem, 2.5vw, 1.75rem) 0;
  max-width: 70ch;
  color: var(--graphite);
  font-size: var(--t-md);
  line-height: 1.65;
}
.faq-section__question[aria-expanded="true"] + .faq-section__answer {
  max-height: 500px;
  opacity: 1;
}

/* CTAFinal */
.cta-section__content {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 3vw, 2rem);
}
@media (min-width: 900px) {
  .cta-section__content {
    grid-template-columns: 1.4fr 1fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: end;
  }
  .cta-section__actions {
    grid-column: 2;
    grid-row: 1 / 3;
  }
}

.cta-section__lede {
  margin-top: 1.25rem;
  max-width: 55ch;
}

.cta-section__actions {
  display: grid;
  gap: 0.85rem;
  align-content: end;
  padding-top: 0.5rem;
}

.cta-section__btn {
  width: 100%;
}

.cta-section__whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  border: 1px solid var(--ink-line);
  padding: 0.95rem 1.4rem;
  min-height: 48px;
  color: var(--bone);
  font-family: var(--f-display);
  font-size: var(--t-md);
  background: transparent;
  transition:
    border-color 160ms var(--ease-out),
    background 160ms var(--ease-out);
}
.cta-section__whatsapp:hover {
  border-color: var(--bone);
  background: var(--ink-2);
}
.cta-section__whatsapp svg {
  width: 1em;
  height: 1em;
  fill: currentColor;
}

.cta-section__microcopy {
  font-family: var(--f-mono);
  font-size: var(--t-xs);
  color: var(--muted-dark);
  letter-spacing: 0.04em;
  text-align: center;
  margin: 0.25rem 0 0;
}