.page {
  background: var(--paper);
}

.hero {
  min-height: calc(100svh - 110px);
  display: flex;
  align-items: center;
  border-top: 1px solid #e7e5df;
  background:
    linear-gradient(90deg, rgba(217, 37, 54, 0.035) 1px, transparent 1px)
      0 0 / 120px 100%,
    var(--paper);
}

.heroInner {
  display: grid;
  align-items: center;
  grid-template-columns: minmax(0, 1.18fr) minmax(360px, 0.82fr);
  gap: clamp(68px, 9vw, 142px);
  padding: clamp(72px, 10vh, 124px) 0;
}

.heroCopy {
  max-width: 850px;
}

.breadcrumbs {
  display: flex;
  margin-bottom: 48px;
  align-items: center;
  flex-wrap: wrap;
  gap: 9px;
  color: #7a7b7d;
  font-size: 12px;
  line-height: 1.4;
}

.breadcrumbs a {
  transition: color 180ms ease;
}

.breadcrumbs a:hover {
  color: var(--red);
}

.hero h1 {
  max-width: 920px;
  margin: 0;
  font-size: clamp(44px, 4.15vw, 62px);
  font-weight: 500;
  letter-spacing: -0.05em;
  line-height: 1.06;
  text-wrap: balance;
}

.heroLead {
  max-width: 760px;
  margin: 31px 0 0;
  color: var(--muted);
  font-size: clamp(18px, 1.45vw, 21px);
  line-height: 1.58;
}

.heroActions {
  display: flex;
  margin-top: 38px;
  align-items: center;
  flex-wrap: wrap;
  gap: 26px;
}

.primaryButton {
  min-width: 280px;
  border: 0;
  background: var(--red);
  color: var(--white);
}

.primaryButton:hover,
.primaryButton:focus-visible {
  background: var(--red-dark);
}

.secondaryLink {
  padding: 10px 0 7px;
  border-bottom: 1px solid #a6a5a1;
  font-size: 14px;
  font-weight: 500;
  transition:
    border-color 180ms ease,
    color 180ms ease;
}

.secondaryLink:hover {
  border-color: var(--red);
  color: var(--red);
}

.heroSystem {
  align-self: stretch;
  display: flex;
  min-height: 500px;
  flex-direction: column;
  justify-content: center;
  padding: 38px;
  border: 1px solid #d6d4cf;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 26px 70px rgba(32, 33, 36, 0.07);
}

.heroSystem > p {
  margin: 0 0 26px;
  color: var(--red);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.heroSystem ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.heroSystem li {
  position: relative;
  display: grid;
  min-height: 73px;
  align-items: center;
  border-top: 1px solid #deddd8;
  grid-template-columns: 44px 1fr;
  gap: 8px;
}

.heroSystem li:last-child {
  border-bottom: 1px solid #deddd8;
}

.heroSystem li::before {
  position: absolute;
  top: 50%;
  left: 16px;
  width: 1px;
  height: calc(100% + 1px);
  background: rgba(217, 37, 54, 0.46);
  content: "";
}

.heroSystem li:last-child::before {
  display: none;
}

.heroSystem li span {
  position: relative;
  z-index: 1;
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border: 1px solid var(--red);
  border-radius: 50%;
  background: var(--white);
  color: var(--red);
  font-size: 10px;
  font-weight: 600;
}

.heroSystem li strong {
  font-size: 16px;
  font-weight: 500;
}

.heroSystem small {
  max-width: 310px;
  margin-top: 24px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.factors,
.stages,
.resultSection,
.priceSection,
.faq {
  padding: clamp(64px, 6.2vw, 80px) 0;
}

.sectionHeader {
  max-width: 940px;
  margin-bottom: 52px;
}

.sectionHeader h2 {
  margin: 0;
  font-size: clamp(34px, 3.4vw, 50px);
  font-weight: 500;
  letter-spacing: -0.042em;
  line-height: 1.1;
  text-wrap: balance;
}

.sectionHeader > p:last-child:not(:first-child) {
  max-width: 760px;
  margin: 25px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.58;
}

.factors {
  background: var(--white);
}

.factorGrid {
  display: grid;
  border-top: 1px solid #d9d7d2;
  border-left: 1px solid #d9d7d2;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.factorGrid article {
  min-height: 340px;
  padding: 34px 36px 40px;
  border-right: 1px solid #d9d7d2;
  border-bottom: 1px solid #d9d7d2;
  background: rgba(252, 251, 248, 0.38);
}

.factorGrid article > span,
.stageList > li > span {
  display: block;
  margin-bottom: 46px;
  color: var(--red);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.11em;
}

.factorGrid h3,
.resultGrid h3 {
  max-width: 520px;
  margin: 0 0 16px;
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.027em;
  line-height: 1.18;
}

.factorGrid h3 {
  min-height: 57px;
}

.factorGrid p,
.resultGrid p {
  max-width: 580px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.62;
}

.aiSeoNote {
  display: grid;
  align-items: center;
  margin-top: 24px;
  padding: 29px 32px;
  border: 1px solid #d2d0ca;
  background: rgba(217, 37, 54, 0.035);
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 48px;
}

.aiSeoNote > div > span {
  display: block;
  margin-bottom: 13px;
  color: var(--red);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.aiSeoNote h3 {
  margin: 0;
  font-size: 25px;
  font-weight: 500;
  letter-spacing: -0.026em;
  line-height: 1.2;
}

.aiSeoNote p {
  max-width: 760px;
  margin: 13px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.aiSeoNote > a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 10px;
  padding-bottom: 3px;
  border-bottom: 1px solid #a6a5a1;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.aiSeoNote > a span {
  color: var(--red);
  font-size: 19px;
  transition: transform 180ms ease;
}

.aiSeoNote > a:hover span,
.aiSeoNote > a:focus-visible span {
  transform: translateX(4px);
}

.stages {
  border-top: 1px solid #e3e1dc;
}

.stageList {
  margin: 0;
  padding: 0;
  border-top: 1px solid #d7d5d0;
  list-style: none;
}

.stageList li {
  display: grid;
  min-height: 155px;
  align-items: center;
  padding: 30px 0;
  border-bottom: 1px solid #d7d5d0;
  grid-template-columns: 100px minmax(0, 1fr);
}

.stageList > li > span {
  margin: 0;
}

.stageList li > div {
  display: grid;
  align-items: start;
  grid-template-columns: minmax(280px, 0.82fr) minmax(0, 1.18fr);
  gap: 50px;
}

.stageList h3 {
  margin: 0;
  font-size: 25px;
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.18;
}

.stageList p {
  max-width: 680px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.62;
}

.safeSection {
  padding: clamp(64px, 6.2vw, 80px) 0;
  background: var(--graphite);
  color: var(--white);
}

.lightLabel {
  margin: 0 0 20px;
  color: #ff6674;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.safeHeader {
  max-width: 880px;
}

.safeHeader h2,
.caseIntro h2 {
  margin: 0;
  font-size: clamp(34px, 3.4vw, 50px);
  font-weight: 500;
  letter-spacing: -0.042em;
  line-height: 1.1;
  text-wrap: balance;
}

.safeHeader > p:last-child,
.caseIntro > p:last-child {
  margin: 27px 0 0;
  color: #bfc0c2;
  font-size: 16px;
  line-height: 1.65;
}

.safeGrid {
  display: grid;
  border-top: 1px solid #4d4e51;
  border-left: 1px solid #4d4e51;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.safeGrid article {
  position: relative;
  display: flex;
  min-height: 350px;
  flex-direction: column;
  padding: 30px 30px 34px;
  border-right: 1px solid #4d4e51;
  border-bottom: 1px solid #4d4e51;
  background: #26272a;
}

.safeGrid article > span {
  display: block;
  margin-bottom: 60px;
  color: #ff6674;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.11em;
}

.safeGrid h3 {
  min-height: 57px;
  max-width: 360px;
  margin: 0 0 17px;
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.027em;
  line-height: 1.18;
}

.safeGrid p {
  margin: 0;
  color: #bfc0c2;
  font-size: 14px;
  line-height: 1.65;
}

.safeGrid .safeAccent {
  border-color: var(--red);
  background:
    linear-gradient(145deg, rgba(217, 37, 54, 0.2), transparent 58%),
    #2b2528;
}

.safeAccent::before {
  position: absolute;
  inset: -1px;
  border: 1px solid var(--red);
  content: "";
  pointer-events: none;
}

.safeWarning {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: flex-start;
  margin-top: auto;
  padding-top: 27px;
  gap: 8px;
}

.safeWarning strong {
  color: #ff8b95;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.055em;
  line-height: 1.3;
  text-transform: uppercase;
}

.safeWarningIcon {
  display: grid;
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  place-items: center;
  color: var(--white);
  font-family: "Segoe UI Symbol", "Apple Symbols", sans-serif;
  font-size: 44px;
  line-height: 1;
  opacity: 1;
}

.qualitySection {
  padding: clamp(64px, 6.2vw, 80px) 0;
  background: var(--paper);
}

.qualityFlow {
  display: grid;
  align-items: stretch;
  gap: 18px;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.qualityFlow > article {
  display: flex;
  min-height: 270px;
  flex-direction: column;
  padding: 24px 22px 26px;
  border: 1px solid #d2d0ca;
  background: rgba(255, 255, 255, 0.55);
}

.qualityFlow span {
  color: var(--red);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.qualityFlow h3 {
  display: flex;
  min-height: 52px;
  align-items: flex-start;
  margin: 36px 0 17px;
  font-size: 18px;
  font-weight: 500;
  line-height: 1.25;
}

.qualityFlow p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.52;
}

.qualityNote {
  max-width: 900px;
  margin: 42px 0 0;
  padding-left: 20px;
  border-left: 2px solid var(--red);
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.resultSection {
  border-top: 1px solid #e3e1dc;
  background: var(--white);
}

.resultGrid {
  display: grid;
  border-top: 1px solid #d9d7d2;
  border-left: 1px solid #d9d7d2;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.resultGrid article {
  min-height: 235px;
  padding: 36px 32px;
  border-right: 1px solid #d9d7d2;
  border-bottom: 1px solid #d9d7d2;
}

.resultGrid h3 {
  min-height: 58px;
}

.caseSection {
  padding: clamp(64px, 6.2vw, 80px) 0;
  background: var(--red);
  color: var(--white);
}

.caseInner {
  display: grid;
  align-items: center;
  grid-template-columns: minmax(0, 0.82fr) 56px minmax(500px, 1.18fr);
  gap: 28px;
}

.caseIntro > p:last-child {
  color: rgba(255, 255, 255, 0.96);
}

.caseSection .lightLabel {
  color: rgba(255, 255, 255, 0.96);
}

.caseRocket {
  display: grid;
  width: 56px;
  height: 56px;
  place-items: center;
  color: var(--white);
}

.caseRocket svg {
  display: block;
  width: 48px;
  height: 48px;
  overflow: visible;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.65;
}

.caseMetrics {
  display: grid;
  border-top: 1px solid rgba(255, 255, 255, 0.36);
  border-left: 1px solid rgba(255, 255, 255, 0.36);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.caseMetrics div {
  display: flex;
  min-height: 170px;
  flex-direction: column;
  justify-content: space-between;
  padding: 25px 22px;
  border-right: 1px solid rgba(255, 255, 255, 0.36);
  border-bottom: 1px solid rgba(255, 255, 255, 0.36);
}

.caseMetrics strong {
  font-size: clamp(30px, 3vw, 44px);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1;
}

.caseMetrics span {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.45;
}

.caseNote {
  grid-column: 2;
  max-width: 780px;
  margin: 0;
  padding-left: 19px;
  border-left: 2px solid var(--white);
  font-size: 14px;
  line-height: 1.58;
}

.priceSection {
  background: var(--paper);
}

.pricePanel {
  display: grid;
  border: 1px solid #d2d0ca;
  background: var(--white);
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
}

.priceMain,
.priceDetails {
  min-height: 390px;
  padding: clamp(36px, 4vw, 58px);
}

.priceMain {
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid #d2d0ca;
}

.priceMain > span {
  margin-bottom: 44px;
  color: var(--red);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.priceMain h3 {
  max-width: 560px;
  margin: 0;
  font-size: clamp(32px, 3.4vw, 48px);
  font-weight: 500;
  letter-spacing: -0.044em;
  line-height: 1.08;
}

.priceMain p {
  max-width: 540px;
  margin: 25px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.62;
}

.priceDetails {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.priceDetails > p {
  margin: 0 0 18px;
  font-size: 14px;
  font-weight: 600;
}

.priceDetails ul {
  margin: 0 0 34px;
  padding: 0;
  list-style: none;
}

.priceDetails li {
  position: relative;
  padding: 12px 0 12px 24px;
  border-bottom: 1px solid #e1dfda;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.priceDetails li:first-child {
  border-top: 1px solid #e1dfda;
}

.priceDetails li::before {
  position: absolute;
  top: 18px;
  left: 2px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--red);
  content: "";
}

.priceButton {
  align-self: flex-start;
  border: 0;
  background: var(--red);
}

.priceButton:hover,
.priceButton:focus-visible {
  background: var(--red-dark);
}

.faq {
  border-top: 1px solid #e3e1dc;
}

.faqList {
  max-width: 1120px;
  border-top: 1px solid #d7d5d0;
}

.faqList details {
  border-bottom: 1px solid #d7d5d0;
}

.faqList summary {
  position: relative;
  display: flex;
  min-height: 86px;
  align-items: center;
  padding: 22px 62px 22px 0;
  cursor: pointer;
  list-style: none;
}

.faqList summary::-webkit-details-marker {
  display: none;
}

.faqList summary::after {
  position: absolute;
  right: 5px;
  content: "+";
  color: var(--red);
  font-size: 27px;
  font-weight: 400;
}

.faqList details[open] summary::after {
  content: "−";
}

.faqList summary h3 {
  display: grid;
  width: 100%;
  align-items: center;
  margin: 0;
  font-size: 19px;
  font-weight: 500;
  grid-template-columns: 72px 1fr;
  line-height: 1.35;
}

.faqList summary h3 > span:first-child {
  color: var(--red);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.faqAnswer {
  max-width: 780px;
  margin: -4px 0 0 72px;
  padding: 0 0 28px;
}

.faqAnswer p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.62;
}

.faqAnswer p + p {
  margin-top: 12px;
}

.contactSection {
  background: var(--paper);
}

.contactSection .contact-inner {
  min-height: 0;
  padding-top: 72px;
  padding-bottom: 72px;
}

.contactSection h2 {
  font-size: clamp(34px, 3.4vw, 50px);
  letter-spacing: -0.042em;
  line-height: 1.1;
}

@media (max-width: 1160px) {
  .heroInner {
    grid-template-columns: minmax(0, 1fr) minmax(330px, 0.68fr);
    gap: 54px;
  }

  .hero h1 {
    font-size: clamp(42px, 4.5vw, 56px);
  }

  .heroSystem {
    min-height: 470px;
    padding: 30px;
  }

  .qualityFlow {
    gap: 14px;
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .qualityFlow > article {
    min-height: 270px;
    padding-right: 17px;
    padding-left: 17px;
  }

  .qualityFlow h3 {
    font-size: 16px;
  }
}

@media (max-width: 930px) {
  .hero {
    min-height: auto;
  }

  .heroInner {
    grid-template-columns: 1fr;
    gap: 54px;
    padding: 66px 0 84px;
  }

  .breadcrumbs {
    margin-bottom: 38px;
  }

  .heroCopy {
    max-width: 760px;
  }

  .heroSystem {
    min-height: auto;
  }

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

  .safeGrid article {
    min-height: 0;
  }

  .safeGrid h3 {
    min-height: 0;
  }

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

  .qualityFlow > article {
    min-height: 0;
  }

  .qualityFlow h3 {
    min-height: 0;
    margin-top: 28px;
  }

  .caseInner {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .caseRocket {
    justify-self: start;
  }

  .caseNote {
    grid-column: 1;
  }

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

  .priceMain {
    border-right: 0;
    border-bottom: 1px solid #d2d0ca;
  }

  .aiSeoNote {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .aiSeoNote > a {
    justify-self: start;
  }
}

@media (max-width: 930px) {
  .contactSection .contact-inner {
    padding-top: 64px;
    padding-bottom: 64px;
  }
}

@media (max-width: 700px) {
  .hero {
    background:
      linear-gradient(90deg, rgba(217, 37, 54, 0.035) 1px, transparent 1px)
        0 0 / 72px 100%,
      var(--paper);
  }

  .heroInner {
    gap: 42px;
    padding: 46px 0 66px;
  }

  .breadcrumbs {
    margin-bottom: 30px;
    font-size: 11px;
  }

  .hero h1 {
    font-size: clamp(34px, 9.3vw, 42px);
    line-height: 1.06;
  }

  .heroLead {
    margin-top: 23px;
    font-size: 16px;
    line-height: 1.55;
  }

  .heroActions {
    align-items: stretch;
    flex-direction: column;
    gap: 13px;
  }

  .primaryButton {
    width: 100%;
    min-width: 0;
  }

  .secondaryLink {
    align-self: flex-start;
  }

  .heroSystem {
    padding: 25px 22px;
  }

  .heroSystem li {
    min-height: 65px;
  }

  .factors,
  .stages,
  .resultSection,
  .priceSection,
  .faq {
    padding: 56px 0;
  }

  .qualitySection {
    padding: 56px 0;
  }

  .sectionHeader {
    margin-bottom: 38px;
  }

  .sectionHeader h2,
  .safeHeader h2,
  .caseIntro h2,
  .contactSection h2 {
    font-size: clamp(30px, 8.3vw, 38px);
  }

  .sectionHeader > p:last-child:not(:first-child) {
    font-size: 15px;
  }

  .factorGrid,
  .resultGrid {
    grid-template-columns: 1fr;
  }

  .factorGrid article,
  .resultGrid article {
    min-height: 0;
    padding: 27px 24px 30px;
  }

  .factorGrid article > span {
    margin-bottom: 30px;
  }

  .factorGrid h3,
  .resultGrid h3,
  .safeGrid h3 {
    font-size: 21px;
  }

  .factorGrid h3 {
    min-height: 0;
  }

  .stageList li {
    min-height: 0;
    padding: 27px 0 30px;
    grid-template-columns: 52px minmax(0, 1fr);
  }

  .stageList li > div {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .stageList h3 {
    font-size: 21px;
  }

  .safeSection,
  .caseSection {
    padding: 56px 0;
  }

  .safeGrid article {
    padding: 27px 24px 30px;
  }

  .safeGrid article > span {
    margin-bottom: 34px;
  }

  .safeWarning {
    padding-top: 24px;
  }

  .safeWarning strong {
    font-size: 13px;
  }

  .safeWarningIcon {
    width: 40px;
    height: 40px;
    flex-basis: 40px;
    font-size: 38px;
  }

  .qualityFlow > article {
    min-height: 0;
  }

  .qualityNote {
    margin-top: 34px;
    padding-left: 14px;
    font-size: 14px;
  }

  .resultGrid h3 {
    min-height: 0;
  }

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

  .caseRocket {
    width: 44px;
    height: 44px;
  }

  .caseRocket svg {
    width: 38px;
    height: 38px;
  }

  .caseMetrics div {
    min-height: 120px;
  }

  .caseMetrics span {
    font-size: 14px;
  }

  .caseNote {
    padding-left: 14px;
  }

  .priceMain,
  .priceDetails {
    min-height: 0;
    padding: 30px 24px 34px;
  }

  .priceMain > span {
    margin-bottom: 30px;
  }

  .priceMain h3 {
    font-size: 32px;
  }

  .priceButton {
    width: 100%;
    padding-right: 18px;
    padding-left: 18px;
  }

  .faqList summary {
    min-height: 78px;
    padding-right: 44px;
  }

  .faqList summary h3 {
    font-size: 16px;
    grid-template-columns: 46px 1fr;
  }

  .faqAnswer {
    margin-left: 46px;
    padding-right: 8px;
  }

  .contactSection .contact-inner {
    padding-top: 48px;
    padding-bottom: 48px;
  }
}