.mining-security {
  padding: clamp(76px,7vw,124px) var(--gutter);
  color: #071710;
  background: radial-gradient(circle at 100% 0%,rgba(77,173,255,.15),transparent 28%),#edf2ea;
}
.security-inner { max-width: 1696px; margin: auto; }
.security-head { display: grid; grid-template-columns: minmax(0,1.1fr) minmax(0,.9fr); align-items: end; gap: clamp(42px,7vw,118px); margin-bottom: 54px; }
.security-kicker { margin: 0 0 25px; color: #3179ad; font-size: .75rem; font-weight: 800; line-height: 1.55; letter-spacing: .12em; text-transform: uppercase; }
.security-head h2 { margin: 0; font-size: clamp(2.75rem,4.45vw,5.05rem); font-weight: 600; line-height: 1; letter-spacing: -.06em; }
.security-head h2 em { color: #4d7c0f; font-style: normal; }
.security-intro p { margin: 0; color: #425549; font-size: clamp(1rem,1.17vw,1.25rem); line-height: 1.68; }
.security-intro p + p { margin-top: 18px; padding-left: 18px; border-left: 2px solid #4d9bd1; }
.security-intro strong { color: #071710; font-weight: 800; }
.security-stage { display: grid; grid-template-columns: minmax(0,1.48fr) minmax(390px,.52fr); align-items: stretch; color: #edf5ef; background: #071a12; border: 1px solid rgba(7,23,16,.16); box-shadow: 0 32px 82px rgba(5,20,13,.2); }
.security-figure { min-width: 0; margin: 0; align-self: start; }
.security-figure > img { display: block; width: 100%; height: auto; object-fit: contain; }
.security-figure figcaption { padding: clamp(25px,2.6vw,44px); border-top: 1px solid rgba(104,186,245,.3); }
.security-figure figcaption span,.security-figure figcaption strong,.security-figure figcaption small { display: block; }
.security-figure figcaption span { color: #75c6ff; font-size: .75rem; font-weight: 800; line-height: 1.5; letter-spacing: .08em; }
.security-figure figcaption strong { margin-top: 14px; font-size: clamp(1.5rem,2vw,2.15rem); font-weight: 600; line-height: 1.2; letter-spacing: -.04em; }
.security-figure figcaption small { max-width: 720px; margin-top: 15px; color: #9eafa5; font-size: .8125rem; line-height: 1.62; }
.security-case { min-width: 0; display: flex; flex-direction: column; padding: clamp(25px,2.25vw,39px); color: #eef5f0; background: #0a2117; border-left: 1px solid rgba(255,255,255,.14); }
.security-case > header { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 18px; padding-bottom: 21px; border-bottom: 1px solid rgba(255,255,255,.14); }
.security-case > header span { color: #75c6ff; font-size: .75rem; font-weight: 800; line-height: 1.5; letter-spacing: .075em; }
.security-case > header small { color: #87998e; font-size: .75rem; line-height: 1.5; }
.security-signal { margin: 24px 0 6px; padding: 22px; background: rgba(77,173,255,.08); border: 1px solid rgba(104,186,245,.42); }
.security-signal i { display: inline-block; width: 9px; height: 9px; margin-right: 10px; background: #75c6ff; border-radius: 50%; box-shadow: 0 0 0 7px rgba(77,173,255,.1),0 0 18px rgba(77,173,255,.45); }
.security-signal span,.security-signal strong { display: block; }
.security-signal span { display: inline; color: #75c6ff; font-size: .72rem; font-weight: 800; line-height: 1.45; letter-spacing: .06em; }
.security-signal strong { margin-top: 10px; color: #f3f8f4; font-size: 1rem; line-height: 1.45; }
.security-case dl { margin: 0; }
.security-case dl div { padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
.security-case dt { color: #7f9387; font-size: .7rem; font-weight: 800; letter-spacing: .075em; }
.security-case dd { margin: 6px 0 0; color: #e7eee9; font-size: .88rem; font-weight: 600; line-height: 1.5; }
.security-case > footer { margin-top: auto; padding: 22px; background: #06160f; border-left: 2px solid #75c6ff; }
.security-case > footer span,.security-case > footer strong { display: block; }
.security-case > footer span { color: #91a298; font-size: .75rem; }
.security-case > footer strong { margin-top: 7px; color: var(--lime); font-size: .92rem; line-height: 1.5; }
.security-path { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; align-items: center; margin-top: 28px; color: #102219; background: #f8fbf6; border: 1px solid #c5d0c2; }
.security-path div { min-width: 0; padding: 22px 26px; }
.security-path span,.security-path b,.security-path small { display: block; }
.security-path span { color: #3179ad; font-size: .7rem; font-weight: 800; }
.security-path b { margin-top: 7px; font-size: .95rem; }
.security-path small { margin-top: 5px; color: #66776c; font-size: .76rem; }
.security-path > i { color: #4d9bd1; font-style: normal; }
.security-catalog { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); margin-top: 70px; border-top: 1px solid #c5d0c2; border-left: 1px solid #c5d0c2; background: #f8fbf6; }
.security-catalog article { min-width: 0; padding: clamp(26px,2.6vw,44px); border-right: 1px solid #c5d0c2; border-bottom: 1px solid #c5d0c2; }
.security-catalog span { color: #3179ad; font-size: .75rem; font-weight: 800; line-height: 1.5; letter-spacing: .06em; }
.security-catalog h3 { max-width: 410px; margin: 23px 0 14px; font-size: clamp(1.25rem,1.55vw,1.68rem); line-height: 1.24; letter-spacing: -.035em; }
.security-catalog p { margin: 0; color: #46594b; font-size: 1rem; line-height: 1.68; }
.security-boundary { display: grid; grid-template-columns: minmax(0,.95fr) minmax(0,1.05fr); gap: clamp(36px,7vw,110px); align-items: center; margin-top: 36px; padding: clamp(30px,4vw,62px); color: #eff6f1; background: #071a12; }
.security-boundary span,.security-boundary strong { display: block; }
.security-boundary span { color: #75c6ff; font-size: .75rem; font-weight: 800; line-height: 1.5; letter-spacing: .08em; }
.security-boundary strong { margin-top: 14px; font-size: clamp(1.5rem,2.15vw,2.35rem); line-height: 1.2; letter-spacing: -.04em; }
.security-boundary p { margin: 0; color: #9eafa5; font-size: 1rem; line-height: 1.72; }
@media (max-width:1180px) {
  .security-head { grid-template-columns: 1fr; align-items: start; }
  .security-intro { max-width: 790px; }
  .security-stage { grid-template-columns: minmax(0,1.35fr) minmax(330px,.65fr); }
  .security-catalog { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width:820px) {
  .security-stage { grid-template-columns: 1fr; }
  .security-case { border-left: 0; border-top: 1px solid rgba(255,255,255,.14); }
  .security-path { grid-template-columns: 1fr; }
  .security-path > i { padding: 0 26px; transform: rotate(90deg); transform-origin: center; }
  .security-catalog { grid-template-columns: 1fr; }
  .security-boundary { grid-template-columns: 1fr; }
}
@media (max-width:540px) {
  .mining-security { padding-left: 20px; padding-right: 20px; }
  .security-head { margin-bottom: 38px; }
  .security-head h2 { font-size: clamp(2.45rem,12vw,3.3rem); }
  .security-case,.security-figure figcaption,.security-catalog article,.security-boundary { padding: 24px; }
}
@media (prefers-reduced-motion:reduce) {
  .mining-security * { scroll-behavior: auto !important; }
}