/* ============================================================================
   ABOUT PAGE
   Shares the site's dark theme + tokens from base.css. Local accent + helpers
   are scoped to `.about` so nothing leaks into other pages.
   ------------------------------------------------------------------------- */

.about {
  --about-accent: #3da05e;
  --about-accent-bright: #5cc17d;
  --about-surface: rgba(255, 255, 255, 0.03);
  --about-hairline: rgba(255, 255, 255, 0.1);

  width: 100%;
}

/* Shared centered column, matching the rest of the site's inset */
.about__inner {
  width: 100%;
  max-width: var(--layout-inner-max);
  margin: 0 auto;
  padding: 0 var(--layout-pad-x);

  box-sizing: border-box;
}

.about__eyebrow,
.about__kicker {
  display: inline-block;

  margin: 0 0 1rem;

  font-family: "IBM Plex Mono", monospace;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;

  color: var(--about-accent-bright);
}

/* ============================================================================
                                 HERO
   ------------------------------------------------------------------------- */

.about__hero {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(2rem, 4vw, 3rem);
}

.about__hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  align-items: center;
  gap: clamp(1.75rem, 4vw, 3.5rem);
}

.about__title {
  margin: 0 0 1.25rem;

  font-family: "Inter", sans-serif;
  font-size: clamp(2.2rem, 4vw + 1.1rem, 3.5rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.03em;

  color: #fff;
}

.about__lead {
  margin: 0 0 1.75rem;
  max-width: 34em;

  font-family: "Inter", sans-serif;
  font-size: clamp(1.05rem, 0.6vw + 0.95rem, 1.3rem);
  font-weight: 400;
  line-height: 1.55;

  color: var(--text);
}

.about__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;

  margin: 0;
  padding: 0;

  list-style: none;
}

.about__chips li {
  padding: 0.35rem 0.7rem;

  font-family: "IBM Plex Mono", monospace;
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.01em;

  color: var(--muted);
  background: var(--about-surface);
  border: 1px solid var(--about-hairline);
  border-radius: 99px;
}

/* Sample daily-insight bubble (mirrors the SMS product) */
.about__sample {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.about__bubble {
  position: relative;

  padding: 1.15rem 1.25rem;

  background: linear-gradient(160deg, #1b2129, #12161c);
  border: 1px solid var(--about-hairline);
  border-radius: 20px 20px 20px 6px;
  box-shadow: var(--shadow);
}

.about__bubble-meta {
  margin: 0 0 0.55rem;

  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.04em;

  color: var(--about-accent-bright);
}

.about__bubble-text {
  margin: 0;

  font-family: "Inter", sans-serif;
  font-size: clamp(0.92rem, 0.4vw + 0.85rem, 1.02rem);
  font-weight: 300;
  line-height: 1.55;

  color: var(--text);
}

/* ============================================================================
                              AT A GLANCE (STATS)
   ------------------------------------------------------------------------- */

.about__stats {
  padding: clamp(1rem, 2vw, 1.75rem) 0;
}

.about__stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 2.5vw, 2rem);

  padding-top: clamp(1.5rem, 3vw, 2.25rem);
  padding-bottom: clamp(1.5rem, 3vw, 2.25rem);

  border-top: 1px solid var(--about-hairline);
  border-bottom: 1px solid var(--about-hairline);
}

.about__stat {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.about__stat-num {
  font-family: "Inter", sans-serif;
  font-size: clamp(1.8rem, 2.2vw + 1.1rem, 2.75rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1;

  color: var(--about-accent-bright);
}

.about__stat-label {
  font-family: "IBM Plex Mono", monospace;
  font-size: clamp(0.75rem, 0.25vw + 0.7rem, 0.85rem);
  font-weight: 300;
  line-height: 1.4;

  color: var(--muted);
}

/* ============================================================================
                                HOW IT HELPS
   ------------------------------------------------------------------------- */

.about__benefits {
  padding: clamp(2.5rem, 5vw, 4rem) 0 clamp(1rem, 2vw, 1.5rem);
}

.about__benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 2.5vw, 1.75rem);
}

.about__benefit {
  padding: clamp(1.25rem, 2.5vw, 1.75rem);

  background: var(--about-surface);
  border: 1px solid var(--about-hairline);
  border-radius: 16px;

  transition:
    border-color 160ms ease,
    transform 160ms ease;
}

.about__benefit:hover {
  transform: translateY(-2px);
  border-color: rgba(61, 160, 94, 0.5);
}

.about__benefit-title {
  margin: 0 0 0.6rem;

  font-family: "Inter", sans-serif;
  font-size: clamp(1.05rem, 0.5vw + 0.95rem, 1.2rem);
  font-weight: 600;
  letter-spacing: -0.01em;

  color: #fff;
}

.about__benefit-text {
  margin: 0;

  font-family: "IBM Plex Mono", monospace;
  font-size: clamp(0.78rem, 0.25vw + 0.72rem, 0.88rem);
  font-weight: 300;
  line-height: 1.55;

  color: var(--muted);
}

/* ============================================================================
                                WHY IT MATTERS
   ------------------------------------------------------------------------- */

.about__why {
  padding: clamp(2.5rem, 5vw, 4rem) 0;
}

.about__section-head {
  margin-bottom: 1.5rem;
}

.about__heading {
  margin: 0;
  max-width: 20em;

  font-family: "Inter", sans-serif;
  font-size: clamp(1.6rem, 2.5vw + 0.9rem, 2.4rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.03em;

  color: #fff;
}

.about__prose {
  margin: 0 0 1.75rem;
  max-width: 46em;

  font-family: "Inter", sans-serif;
  font-size: clamp(1rem, 0.5vw + 0.9rem, 1.15rem);
  font-weight: 400;
  line-height: 1.6;

  color: var(--text);
}

.about__values {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem 2rem;

  margin: 0 0 clamp(2rem, 4vw, 3rem);
  padding: 0;

  list-style: none;
}

.about__values li {
  position: relative;

  padding-left: 1.6rem;

  font-family: "IBM Plex Mono", monospace;
  font-size: clamp(0.85rem, 0.3vw + 0.78rem, 0.98rem);
  font-weight: 300;
  line-height: 1.45;

  color: var(--text);
}

.about__values li::before {
  content: "";

  position: absolute;
  top: 0.45em;
  left: 0;

  width: 0.7rem;
  height: 0.7rem;

  background:
    linear-gradient(140deg, var(--about-accent-bright), var(--about-accent));
  border-radius: 3px;
  transform: rotate(45deg);
}

/* Problem / Solution pair */
.about__pns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1rem, 2.5vw, 1.5rem);
}

.about__pns-card {
  padding: clamp(1.35rem, 3vw, 2rem);

  border: 1px solid var(--about-hairline);
  border-radius: 18px;
}

.about__pns-card--problem {
  background: rgba(255, 255, 255, 0.02);
}

.about__pns-card--solution {
  background:
    linear-gradient(160deg, rgba(61, 160, 94, 0.14), rgba(61, 160, 94, 0.03));
  border-color: rgba(61, 160, 94, 0.4);
}

.about__pns-tag {
  display: inline-block;

  margin-bottom: 0.75rem;

  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;

  color: var(--muted);
}

.about__pns-card--solution .about__pns-tag {
  color: var(--about-accent-bright);
}

.about__pns-text {
  margin: 0;

  font-family: "Inter", sans-serif;
  font-size: clamp(0.95rem, 0.4vw + 0.88rem, 1.08rem);
  font-weight: 300;
  line-height: 1.55;

  color: var(--text);
}

/* ============================================================================
                          THE IDEA (ATOMIC HABITS)
   ------------------------------------------------------------------------- */

.about__idea {
  padding: clamp(2rem, 4vw, 3rem) 0;
}

.about__idea-inner {
  position: relative;

  max-width: 52rem;
  padding-top: clamp(2.25rem, 5vw, 3.5rem);
  padding-bottom: clamp(2.25rem, 5vw, 3.5rem);

  text-align: center;
}

.about__quote-mark {
  display: block;

  font-family: "Inter", sans-serif;
  font-size: clamp(3.5rem, 8vw, 5.5rem);
  font-weight: 700;
  line-height: 0.5;

  color: var(--about-accent);
  opacity: 0.55;
}

.about__quote {
  margin: 0.5rem auto 1.25rem;
  max-width: 22em;

  font-family: "Inter", sans-serif;
  font-size: clamp(1.5rem, 2.5vw + 1rem, 2.4rem);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.02em;

  color: #fff;
}

.about__quote-attr {
  margin: 0 0 1.75rem;

  font-family: "IBM Plex Mono", monospace;
  font-size: clamp(0.8rem, 0.3vw + 0.72rem, 0.92rem);
  font-weight: 300;

  color: var(--muted);
}

.about__quote-attr cite {
  font-style: italic;
}

.about__quote-punch {
  margin: 0;

  font-family: "Inter", sans-serif;
  font-size: clamp(1.05rem, 0.8vw + 0.9rem, 1.35rem);
  font-weight: 600;
  letter-spacing: -0.01em;

  color: var(--about-accent-bright);
}

/* ============================================================================
                                CLOSING CTA
   ------------------------------------------------------------------------- */

.about__cta {
  padding: clamp(1rem, 2vw, 2rem) 0 clamp(3rem, 7vw, 5rem);
}

.about__cta-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.75rem;

  padding: clamp(2.5rem, 6vw, 4rem) clamp(1.5rem, 4vw, 3rem);

  text-align: center;

  background:
    radial-gradient(circle at 50% 0, rgba(61, 160, 94, 0.16), transparent 70%),
    var(--about-surface);
  border: 1px solid var(--about-hairline);
  border-radius: 24px;
}

.about__cta-title {
  margin: 0;
  max-width: 18em;

  font-family: "Inter", sans-serif;
  font-size: clamp(1.5rem, 2.5vw + 0.9rem, 2.3rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.03em;

  color: #fff;
}

.about__cta-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5ch;

  padding: 0.8rem 1.6rem;

  font-family: "Inter", sans-serif;
  font-size: clamp(0.95rem, 0.4vw + 0.88rem, 1.1rem);
  font-weight: 700;
  letter-spacing: 0.01em;
  text-decoration: none;

  color: #000;
  background: var(--about-accent);
  border-radius: 8px;

  transition:
    background-color 160ms ease,
    color 160ms ease,
    transform 120ms ease;
}

.about__cta-button:hover {
  transform: translateY(-1px);

  color: #000;
  background: #fff;
}

/* ============================================================================
                                MOBILE VIEW
   ------------------------------------------------------------------------- */

@media (max-width: 700px) {
  .about__hero-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 2rem;
  }

  /* Sample bubble reads first-line-of-product, keep it below the copy */
  .about__sample {
    order: 2;
    align-items: stretch;
  }

  .about__stats-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.5rem;
  }

  .about__benefits-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .about__values {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.65rem;
  }

  .about__pns {
    grid-template-columns: minmax(0, 1fr);
  }
}