/* ================================
   About Page Sections
   ================================
   Navigation styles in header.css
   ================================ */

/* ================================
   About Hero Section
   ================================ */

.about-hero {
  position: relative;
  background: radial-gradient(900px 500px at 15% 10%, rgba(255, 255, 255, 0.05), transparent 60%),
    linear-gradient(180deg, #071a24 0%, #050f16 100%);
  padding-block: 6rem;
}

.about-hero-inner {
  max-width: 1100px;
  margin-inline: auto;
}

.about-hero-heading {
  font-size: clamp(2.6rem, 4.5vw, 3.6rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  font-weight: 500;
  max-width: 18ch;
  margin-bottom: 2.25rem;
}

.about-hero-text {
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 62ch;
  color: rgba(255, 255, 255, 0.6);
}

@media (max-width: 768px) {
  .about-hero {
    padding-block: 5.5rem;
  }

  .about-hero-heading {
    font-size: clamp(2rem, 7vw, 2.4rem);
    margin-bottom: 1.5rem;
    max-width: 100%;
  }

  .about-hero-text {
    font-size: 0.95rem;
    max-width: 100%;
    opacity: 0.82;
    margin-top: 4rem;
  }
}

/* ================================
   About Problem Section
   ================================ */

.about-problem {
  padding-block: clamp(6.5rem, 8vh, 8rem);
}

.about-problem-inner {
  max-width: 1240px;
  margin-inline: auto;
}

.about-problem-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 4.5rem;
  align-items: start;
}

.about-problem-content p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.78);
  max-width: 62ch;
  margin-bottom: 1.5rem;
}

.about-problem-content p:last-child {
  margin-bottom: 0;
}

.about-problem-points {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 3.25rem 3rem;
}

.about-problem-points * {
  outline: none;
}

.about-problem-points ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.about-problem-points li {
  position: relative;
  padding-left: 1.25rem;
  font-size: 0.95rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
}

.about-problem-points li:not(:last-child) {
  margin-bottom: 1.25rem;
}

.about-problem-points li::before {
  content: "—";
  position: absolute;
  left: 0;
  opacity: 0.35;
}

@media (max-width: 768px) {
  .about-problem {
    padding-block: 4.75rem;
  }

  .about-problem-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-problem-content p {
    font-size: 0.95rem;
    opacity: 0.82;
  }

  .about-problem-points {
    padding: 2rem 1.75rem;
    border-radius: 14px;
  }

  .about-problem-points li {
    font-size: 0.9rem;
  }
}

/* ================================
   About Agency Gap Section
   ================================ */

.about-agency-gap {
  background-color: var(--color-bg-soft);
  padding: 100px 0;
  position: relative;
}

.about-agency-gap::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 55%;
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
}

.about-agency-gap-inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.about-agency-gap h2 {
  font-size: 32px;
  line-height: 1.3;
  font-weight: 500;
  color: #ffffff;
  margin-bottom: 26px;
}

.about-agency-gap p {
  font-size: 17px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 18px;
}

.about-agency-gap p:last-child {
  margin-bottom: 0;
}

.about-agency-gap strong {
  font-weight: 500;
  color: rgba(255, 255, 255, 0.95);
}

@media (max-width: 768px) {
  .about-agency-gap {
    padding: 70px 0;
  }

  .about-agency-gap::before {
    width: 75%;
  }

  .about-agency-gap-inner {
    padding: 0 var(--space-sm);
  }

  .about-agency-gap h2 {
    font-size: 24px;
    margin-bottom: 20px;
  }

  .about-agency-gap p {
    font-size: 15px;
    margin-bottom: 16px;
  }
}

/* ================================
   About Ecosystem Section
   ================================ */

.about-ecosystem {
  padding: 120px 0;
  background: radial-gradient(circle at top, rgba(255, 255, 255, 0.04), rgba(0, 0, 0, 0) 60%);
}

.about-ecosystem-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.about-ecosystem h2 {
  max-width: 720px;
  font-size: 34px;
  line-height: 1.35;
  font-weight: 500;
  color: #ffffff;
  margin-bottom: 70px;
}

.about-ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.ecosystem-block {
  padding: 36px 34px 40px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.02);
  position: relative;
}

.ecosystem-block:first-child {
  border-color: rgba(255, 255, 255, 0.14);
}

.ecosystem-block::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 14px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02);
  pointer-events: none;
}

.ecosystem-block h3 {
  font-size: 20px;
  font-weight: 500;
  color: #ffffff;
  margin-bottom: 16px;
}

.ecosystem-block p {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.75);
}

@media (max-width: 768px) {
  .about-ecosystem {
    padding: 80px 0;
  }

  .about-ecosystem h2 {
    font-size: 24px;
    margin-bottom: 30px;
  }

  .about-ecosystem-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .ecosystem-block {
    padding: 28px 24px 30px;
    border-radius: 12px;
  }

  .ecosystem-block h3 {
    font-size: 18px;
    margin-bottom: 12px;
  }

  .ecosystem-block p {
    font-size: 15px;
  }
}

/* ================================
   About Impact Section
   ================================ */

.about-impact {
  background-color: var(--color-bg-soft);
  padding: 120px 0;
}

.about-impact-inner {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.about-impact h2 {
  font-size: 40px;
  line-height: 1.2;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: 48px;
}

.about-impact-list {
  list-style: none;
  padding: 0;
  margin: 0 0 56px 0;
}

.about-impact-list li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 28px;
  font-size: 20px;
  line-height: 1.5;
  opacity: 0.9;
}

.about-impact-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  opacity: 0.4;
}

.about-impact-note {
  font-size: 18px;
  line-height: 1.6;
  opacity: 0.7;
}

@media (max-width: 768px) {
  .about-impact {
    padding: 80px 0;
  }

  .about-impact h2 {
    font-size: 28px;
    margin-bottom: 36px;
  }

  .about-impact-list li {
    font-size: 17px;
    margin-bottom: 22px;
  }

  .about-impact-note {
    font-size: 16px;
  }
}

/* ================================
   About Scale Section
   ================================ */

.about-scale {
  padding: 160px 0;
}

.about-scale-inner {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.about-scale-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}

.about-scale-truths p {
  font-size: 28px;
  line-height: 1.55;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-bottom: 24px;
  opacity: 0.95;
}

.about-scale-truths p:last-child {
  margin-bottom: 0;
}

.about-scale-explanation p {
  font-size: 18px;
  line-height: 1.7;
  opacity: 0.75;
  max-width: 420px;
}

@media (max-width: 768px) {
  .about-scale {
    padding: 120px 0;
  }

  .about-scale-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-scale-truths p {
    font-size: 22px;
    margin-bottom: 18px;
  }

  .about-scale-explanation p {
    font-size: 16px;
    max-width: 100%;
  }
}

/* ================================
   About Fit Section
   ================================ */

.about-fit {
  background-color: var(--color-bg-soft);
  padding: 140px 0;
}

.about-fit-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.about-fit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.about-fit h3 {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 28px;
  opacity: 0.9;
}

.about-fit ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.about-fit li {
  font-size: 18px;
  line-height: 1.6;
  margin-bottom: 18px;
}

.about-fit-for li {
  opacity: 0.95;
}

.about-fit-not {
  opacity: 0.55;
}

@media (max-width: 768px) {
  .about-fit {
    padding: 90px 0;
  }

  .about-fit-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .about-fit h3 {
    margin-bottom: 20px;
  }

  .about-fit li {
    font-size: 16px;
  }
}

/* ================================
   About Presence Section
   ================================ */

.about-presence {
  padding: 140px 0;
}

.about-presence-inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.about-presence-text {
  font-size: 20px;
  line-height: 1.65;
  margin-bottom: 28px;
  opacity: 0.75;
}

.about-presence-text:last-child {
  margin-bottom: 0;
  opacity: 0.65;
}

@media (max-width: 768px) {
  .about-presence {
    padding: 120px 0;
  }

  .about-presence-text {
    font-size: 17px;
    line-height: 1.6;
    margin-bottom: 22px;
  }
}

/* ================================
   About Close Section
   ================================ */

.about-close {
  padding: 160px 0 180px;
  background-color: var(--color-bg-soft);
}

.about-close-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  padding: 0 var(--space-md);
}

.about-close-text {
  font-size: 18px;
  line-height: 1.6;
  letter-spacing: -0.01em;
  margin-bottom: 32px;
  opacity: 0.9;
}

.about-close-text:last-child {
  margin-bottom: 0;
  opacity: 0.75;
}

@media (max-width: 768px) {
  .about-close {
    padding: 70px 0 120px;
  }

  .about-close-text {
    font-size: 16px;
    margin-bottom: 40px;
  }
}
