:root{
  --osih-page-bg: #062b4f;

  --osih-ink: #0f172a;
  --osih-primary: #062b4f;
  --osih-accent: #d9a11a;

  --osih-card-bg: #ffffff;
  --osih-card-border: rgba(15, 23, 42, 0.10);
  --osih-card-shadow: 0 14px 34px rgba(0,0,0,0.14);

  --osih-on-dark-heading: #ffffff;
  --osih-on-dark-text: rgba(255,255,255,0.92);
  --osih-on-dark-muted: rgba(255,255,255,0.78);
  --osih-on-dark-soft: rgba(255,255,255,0.08);
  --osih-on-dark-border: rgba(255,255,255,0.16);

  --osih-radius: 20px;
  --osih-pad: clamp(16px, 4vw, 44px);
  --osih-wrap: 1120px;
}

/* =========================
   PAGE
   ========================= */
.osih-page{
  background: var(--osih-page-bg);
  color: var(--osih-on-dark-text);
}

/* =========================
   HERO
   ========================= */
.osih-hero--bg{
  position: relative;
  background-image: url("/static/main/img/our_services/information/info_bg.33a1b7f2d0f8.png");
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  background-color: var(--osih-page-bg);
}

.osih-hero__overlay{
  width: 100%;
  min-height: clamp(420px, 66vh, 700px);
  background: linear-gradient(
    to right,
    rgba(6,43,79,0.94) 0%,
    rgba(6,43,79,0.84) 38%,
    rgba(6,43,79,0.58) 68%,
    rgba(6,43,79,0.30) 100%
  );
  display: flex;
  align-items: center;
}

.osih-hero__wrap{
  width: min(1440px, 100%);
  margin: 0 auto;
  padding: clamp(56px, 7vw, 96px) clamp(20px, 4vw, 72px);
}

.osih-hero__left{
  max-width: 1400px;
}

.osih-hero__eyebrow{
  margin: 0 0 14px;
  color: var(--osih-on-dark-muted);
  font-family: Roboto, Geneva, Verdana, sans-serif;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.osih-hero__title{
  margin: 0 0 22px;
  color: var(--osih-on-dark-heading);
  font-family: Tahoma, Roboto, Geneva, Verdana, sans-serif;
  font-weight: 900;
  font-size: clamp(2.4rem, 5.2vw, 5.1rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
}

.osih-hero__sub{
  margin: 0;
  max-width: 66ch;
  color: var(--osih-on-dark-text);
  font-family: Roboto, Geneva, Verdana, sans-serif;
  font-size: clamp(1rem, 1.4vw, 1.14rem);
  line-height: 1.85;
}

/* =========================
   BODY
   ========================= */
.osih-body__wrap{
  max-width: var(--osih-wrap);
  margin: 0 auto;
  padding: clamp(28px, 5vw, 60px) var(--osih-pad) clamp(48px, 7vw, 90px);
}

.osih-section{
  margin-top: clamp(20px, 3vw, 36px);
}

.osih-h2{
  margin: 0 0 10px;
  color: var(--osih-on-dark-heading);
  font-family: Roboto, Geneva, Verdana, sans-serif;
  font-weight: 900;
  font-size: clamp(1.7rem, 3vw, 2.25rem);
  line-height: 1.2;
}

.osih-h3{
  margin: 0 0 8px;
  /* color: rgba(15,23,42,0.95); */
  color: #ca910c;
  font-family: Tahoma, Roboto, Geneva, Verdana, sans-serif;
  font-weight: 1000;
  font-size: 1.16rem;
  line-height: 1.35;
}

.osih-muted{
  margin: 0;
  max-width: 82ch;
  color: var(--osih-on-dark-text);
  font-family: Tahoma, Roboto, Geneva, Verdana, sans-serif;
  font-size: 1.1rem;
  line-height: 1.85;
  text-align: left;
}

.osih-muted--center{
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.osih-p{
  margin: 0;
  color: rgba(15,23,42,0.78);
  font-family: Tahoma, Roboto, Geneva, Verdana, sans-serif;
  font-size: 1rem;
  line-height: 1.75;
  text-align: left;
}

/* =========================
   INTRO
   ========================= */
.osih-intro__box{
  padding: 26px 22px;
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--osih-on-dark-border);
  border-radius: var(--osih-radius);
  text-align: center;
  backdrop-filter: blur(4px);
}

/* =========================
   STACKED LINK CARDS
   ========================= */
.osih-links{
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  margin-top: 28px;
}

.osih-link-card{
  display: grid;
  grid-template-columns: 96px 1fr 34px;
  gap: 18px;
  align-items: center;

  padding: 20px 22px;
  background: var(--osih-card-bg);
  border: 1px solid var(--osih-card-border);
  border-radius: var(--osih-radius);
  box-shadow: var(--osih-card-shadow);

  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.osih-link-card:hover{
  transform: translateY(-2px);
  box-shadow: 0 18px 38px rgba(0,0,0,0.18);
  border-color: rgba(217,161,26,0.42);
}

.osih-link-card__icon{
  width: 96px;
  height: 96px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.osih-link-card__icon img{
  width: 96px;
  height: 96px;
  object-fit: contain;
  display: block;
}

.osih-link-card__content{
  min-width: 0;
}

.osih-link-card__arrow{
  color: var(--osih-primary);
  font-size: 2.0rem;
  font-weight: 700;
  line-height: 1;
  text-align: right;
}

/* =========================
   BENEFITS
   ========================= */
.osih-highlight{
  padding: 30px 24px;
  background: linear-gradient(
    180deg,
    rgba(255,255,255,0.08) 0%,
    rgba(255,255,255,0.12) 100%
  );
  border: 1px solid var(--osih-on-dark-border);
  border-radius: 22px;
  text-align: center;
  backdrop-filter: blur(4px);
}

.osih-highlight__eyebrow{
  margin: 0 0 10px;
  color: #f0c75e;
  font-family: Roboto, Geneva, Verdana, sans-serif;
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.10em;
  text-transform: uppercase;
}

.osih-benefits-list{
  margin: 18px auto 0;
  padding-left: 22px;
  max-width: 760px;
  text-align: left;
  color: var(--osih-on-dark-text);
  font-family: Tahoma, Roboto, Geneva, Verdana, sans-serif;
  font-size: 1rem;
  line-height: 2;
}

/* =========================
   CLOSING
   ========================= */
.osih-closing{
  padding: 10px 0 0;
  text-align: center;
}

/* =========================
   RESPONSIVE
   ========================= */
@media (max-width: 900px){
  .osih-link-card{
    grid-template-columns: 80px 1fr 28px;
    gap: 14px;
    padding: 18px;
  }

  .osih-link-card__icon{
    width: 80px;
    height: 80px;
  }

  .osih-link-card__icon img{
    width: 44px;
    height: 44px;
  }
}

@media (max-width: 680px){
  .osih-hero__overlay{
    min-height: 460px;
    background: linear-gradient(
      to bottom,
      rgba(6,43,79,0.92) 0%,
      rgba(6,43,79,0.82) 56%,
      rgba(6,43,79,0.48) 100%
    );
  }

  .osih-hero__wrap{
    padding: 36px 16px 44px;
  }

  .osih-hero__title{
    font-size: clamp(2rem, 10vw, 3rem);
    line-height: 1.05;
    margin-bottom: 18px;
  }

  .osih-hero__sub{
    font-size: 0.97rem;
    line-height: 1.75;
  }

  .osih-link-card{
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 18px 16px;
  }

  .osih-link-card__icon{
    width: 72px;
    height: 72px;
  }

  .osih-link-card__icon img{
    width: 40px;
    height: 40px;
  }

  .osih-link-card__arrow{
    text-align: left;
  }

  .osih-benefits-list{
    padding-left: 18px;
  }
}