.security-page { --security-ink: #07131a; --security-paper: #dce6e7; --security-line: rgba(16,55,65,.17); width: 100%; max-width: 100vw; overflow-x: hidden; background: var(--security-ink); }
.security-page main,
.security-page section,
.security-page section > * { min-width: 0; }
.security-hero { position: relative; min-height: 100svh; overflow: hidden; background: #07131a; isolation: isolate; }
.security-hero::after { position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg, rgba(4,14,20,.83), rgba(4,14,20,.22) 64%, rgba(4,14,20,.48)), linear-gradient(180deg, rgba(4,14,20,.2), transparent 56%, rgba(4,14,20,.62)); content: ""; }
.security-hero-canvas { position: absolute; z-index: -2; inset: 0; width: 100%; height: 100%; display: block; }
.security-hero-inner { display: grid; width: min(100%,1440px); min-height: 100svh; grid-template-columns: minmax(0,1fr) minmax(300px,.48fr); grid-template-rows: auto 1fr auto auto; gap: 0 clamp(54px,8vw,130px); margin: 0 auto; padding: clamp(130px,17vh,180px) clamp(28px,6.8vw,112px) clamp(58px,8vh,86px); }
.security-hero .product-lockup { grid-column: 1 / -1; align-self: start; margin: 0; }
.security-hero-kicker { grid-column: 1; align-self: end; margin: 0 0 26px; color: rgba(171,207,216,.54); font-size: 10px; font-weight: 500; letter-spacing: .17em; text-transform: uppercase; }
.security-hero h1 { grid-column: 1; margin: 0; color: #e9f0f2; font-size: clamp(39px,4.25vw,68px); font-weight: 440; letter-spacing: -.058em; line-height: .98; }
.security-hero h1 em { display: block; color: rgba(167,200,208,.6); font-family: var(--brand-serif); font-style: normal; font-weight: 400; letter-spacing: -.05em; }
.security-hero-summary { grid-column: 2; grid-row: 2 / 4; align-self: end; margin: 0 0 6vh; color: rgba(210,228,233,.63); font-size: clamp(15px,1.05vw,18px); line-height: 1.68; }
.security-hero .product-hero-link { grid-column: 1; justify-self: start; margin-top: 34px; }
.security-hero-state { position: absolute; right: clamp(28px,6.8vw,112px); bottom: clamp(36px,6vh,62px); display: flex; align-items: center; gap: 12px; color: rgba(180,212,219,.44); font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }
.security-hero-state i { width: clamp(34px,4vw,64px); height: 1px; background: rgba(180,212,219,.23); }

.security-premise { min-height: 116svh; display: grid; align-items: center; overflow: hidden; background: #dce6e7; color: #102c34; }
.security-premise-inner,.security-chain-inner,.security-controls-inner,.security-close-inner { width: min(100%,1440px); margin: 0 auto; padding: clamp(110px,16vh,180px) clamp(28px,6.8vw,112px); }
.security-premise h2,.security-chain h2,.security-controls h2,.security-close h2 { max-width: 1100px; margin: 0; font-size: clamp(37px,3.95vw,64px); font-weight: 440; letter-spacing: -.058em; line-height: .98; }
.security-premise h2 em,.security-chain h2 em,.security-controls h2 em,.security-close h2 em { display: block; color: rgba(16,44,52,.43); font-family: var(--brand-serif); font-style: normal; font-weight: 400; letter-spacing: -.05em; }
.security-premise-inner > p:not(.product-eyebrow) { max-width: 650px; margin: 54px 0 0 auto; color: rgba(16,44,52,.62); font-size: clamp(15px,1.05vw,18px); line-height: 1.68; }
.security-premise-line { display: grid; grid-template-columns: repeat(5,1fr); margin-top: clamp(90px,14vh,150px); border-top: 1px solid var(--security-line); }
.security-premise-line span { min-height: 110px; padding: 20px 18px 0 0; border-right: 1px solid var(--security-line); color: rgba(16,55,65,.58); font-size: 12px; }

.security-story { background: #07131a; }
.security-story .product-story-stage { background: #07131a; }
.security-story .product-story-visual::after { background: radial-gradient(circle at 50% 50%, transparent 0 18%, rgba(5,17,23,.18) 44%, rgba(5,17,23,.72) 84%); }
.security-story .product-story-copy { inset: 0; top: 0; right: auto; width: 100%; transform: none; }
.security-story .product-story-chapter { top: 50%; left: clamp(28px,7vw,112px); width: min(40vw,590px); }
.security-story .product-story-chapter:nth-child(even) { right: clamp(28px,7vw,112px); left: auto; text-align: right; }
.security-story .product-story-chapter:nth-child(even) p { margin-left: auto; }
.security-story .product-story-chapter h2 { color: #e7eff1; font-size: clamp(34px,3.35vw,54px); }
.security-story .product-story-chapter h2 em { color: rgba(164,202,211,.6); }
.security-story .product-story-index { color: rgba(136,184,195,.58); }
.security-story .product-story-chapter p { color: rgba(207,227,232,.62); }

.security-chain { background: #c3d2d4; color: #102c34; }
.security-chain-trace { display: grid; grid-template-columns: repeat(5,1fr); margin-top: clamp(88px,14vh,150px); border-top: 1px solid var(--security-line); }
.security-chain-trace article { min-height: 280px; padding: 24px 22px 30px 0; border-right: 1px solid var(--security-line); }
.security-chain-trace span { color: rgba(16,55,65,.4); font-size: 9px; letter-spacing: .14em; }
.security-chain-trace h3 { margin: 70px 0 16px; font-family: var(--brand-serif); font-size: clamp(30px,2.5vw,40px); font-weight: 400; letter-spacing: -.035em; }
.security-chain-trace p { max-width: 190px; margin: 0; color: rgba(16,44,52,.58); font-size: 14px; line-height: 1.5; }

.security-controls { background: #0a2028; color: #e7eff1; }
.security-controls .product-eyebrow { color: rgba(147,191,201,.54); }
.security-controls h2 em { color: rgba(160,199,208,.58); }
.security-control-stack { margin-top: clamp(82px,13vh,138px); border-top: 1px solid rgba(164,202,211,.2); }
.security-control-stack > div { display: grid; grid-template-columns: minmax(250px,.72fr) minmax(320px,1fr); gap: clamp(40px,8vw,130px); align-items: center; min-height: 150px; border-bottom: 1px solid rgba(164,202,211,.13); }
.security-control-stack span { font-family: var(--brand-serif); font-size: clamp(29px,2.5vw,40px); letter-spacing: -.035em; }
.security-control-stack p { max-width: 620px; margin: 0; color: rgba(210,228,233,.58); font-size: clamp(15px,.98vw,17px); line-height: 1.62; }

.security-close { min-height: 94svh; display: grid; align-items: center; background: #dce6e7; color: #102c34; }
.security-close-inner > p:not(.product-eyebrow) { max-width: 600px; margin: 40px 0 0; color: rgba(16,44,52,.6); font-size: clamp(15px,1.05vw,18px); line-height: 1.66; }
.security-close-link { display: inline-flex; gap: 14px; margin-top: 36px; padding-bottom: 8px; border-bottom: 1px solid rgba(16,44,52,.34); color: #102c34; font-size: 14px; }

@media (max-width:900px) {
  .security-hero-inner { display: block; width: 100vw; max-width: 100vw; margin: 0; padding: 132px 28px 58px; }
  .security-hero .product-lockup { margin-bottom: 78px; }
  .security-hero-summary { max-width: 560px; margin-top: 36px; }
  .security-hero h1,
  .security-hero h1 em,
  .security-hero-summary { width: auto; max-width: 100%; overflow-wrap: anywhere; }
  .security-hero-state { display: none; }
  .security-premise-line,.security-chain-trace { grid-template-columns: 1fr; border-top: 0; border-left: 1px solid var(--security-line); }
  .security-premise-line span { min-height: 66px; padding-left: 22px; border-right: 0; border-bottom: 1px solid var(--security-line); }
  .security-story { height: auto; }
  .security-story .product-story-stage { position: relative; height: auto; min-height: 0; padding: 96px 26px; }
  .security-story .product-story-copy { position: relative; }
  .security-story .product-story-chapter,.security-story .product-story-chapter:nth-child(even) { position: relative; top: auto; right: auto; left: auto; width: 100%; margin-bottom: 112px; opacity: 1; filter: none; transform: none; text-align: left; }
  .security-story .product-story-chapter:nth-child(even) p { margin-left: 0; }
  .security-chain-trace article { min-height: 190px; padding-left: 22px; border-right: 0; border-bottom: 1px solid var(--security-line); }
  .security-chain-trace h3 { margin-top: 42px; }
  .security-control-stack > div { grid-template-columns: 1fr; gap: 18px; padding: 36px 0; }
}

@media (max-width:560px) {
  .security-hero-inner { padding-right: 22px; padding-left: 22px; }
  .security-hero h1 { font-size: clamp(34px,9.2vw,42px); }
  .security-premise h2,.security-chain h2,.security-controls h2,.security-close h2 { font-size: clamp(34px,9.5vw,48px); }
  .security-hero-summary { font-size: 15px; line-height: 1.66; }
}

/* Authority is shown as a bounded execution envelope, not a checklist. */
.security-authority-field { position: relative; min-height: 620px; display: grid; grid-template-columns: minmax(190px,.62fr) minmax(260px,.8fr) minmax(260px,1fr); grid-template-rows: 1fr auto; gap: 24px clamp(24px, 4vw, 64px); align-items: center; overflow: hidden; margin-top: clamp(82px, 12vh, 126px); padding: clamp(34px, 5vw, 74px); border-top: 1px solid rgba(16,55,65,.2); border-bottom: 1px solid rgba(16,55,65,.2); background: rgba(234,241,240,.32); isolation: isolate; }
.security-authority-canvas { position: absolute; z-index: -1; inset: 0; width: 100%; height: 100%; display: block; opacity: .86; mix-blend-mode: multiply; }
.security-authority-request,
.security-authority-envelope,
.security-authority-effect { display: grid; gap: 12px; padding: 22px 0; }
.security-authority-request small,
.security-authority-envelope small,
.security-authority-effect small { color: rgba(16,55,65,.46); font-size: 9px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; }
.security-authority-request strong,
.security-authority-envelope strong,
.security-authority-effect strong { font-size: clamp(23px, 2.4vw, 36px); font-weight: 450; letter-spacing: -.045em; line-height: 1.02; }
.security-authority-request > span,
.security-authority-envelope > span { max-width: 330px; color: rgba(16,44,52,.58); font-size: 13px; line-height: 1.55; }
.security-authority-gate { position: relative; display: grid; align-content: center; min-height: 390px; border: 1px solid rgba(16,55,65,.24); background: rgba(216,231,230,.42); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); }
.security-authority-gate::before,
.security-authority-gate::after { position: absolute; top: 50%; width: clamp(24px,4vw,64px); height: 1px; background: rgba(16,55,65,.4); content: ""; }
.security-authority-gate::before { right: 100%; }
.security-authority-gate::after { left: 100%; background: rgba(32,120,105,.58); }
.security-authority-gate span { padding: 22px clamp(18px, 2.5vw, 32px); border-bottom: 1px solid rgba(16,55,65,.12); color: rgba(16,55,65,.66); font-size: 10px; letter-spacing: .11em; text-transform: uppercase; }
.security-authority-gate span:last-child { border-bottom: 0; }
.security-authority-effect { grid-column: 3; padding-top: 28px; border-top: 1px solid rgba(16,55,65,.2); }

@media (max-width:900px) {
  .security-authority-field { min-height: 0; grid-template-columns: 1fr; grid-template-rows: auto; }
  .security-authority-gate { min-height: 0; }
  .security-authority-gate::before,
  .security-authority-gate::after { display: none; }
  .security-authority-effect { grid-column: 1; }
}

@media (max-width:560px) {
  .security-premise-inner { padding-right: 22px; padding-left: 22px; }
  .security-premise h2 { max-width: 100%; font-size: 33px; line-height: .96; overflow-wrap: normal; }
  .security-authority-field { padding-right: 18px; padding-left: 18px; }
}

/* Security mobile: turn the desktop canvas choreography into a clear control narrative. */
@media (max-width: 680px) {
  .security-page,
  .security-page main { width: 100%; max-width: 100%; overflow-x: clip; }

  .security-hero-inner {
    display: flex;
    width: 100%;
    max-width: 100%;
    min-height: 100svh;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-end;
    margin: 0;
    padding: 112px 22px 66px;
  }

  .security-hero .product-lockup { width: auto; margin: 0 0 auto; }
  .security-hero-kicker { margin: 72px 0 20px; font-size: 9px; }

  .security-hero h1 {
    width: 100%;
    max-width: 100%;
    font-size: clamp(38px, 10.4vw, 45px);
    line-height: .96;
    letter-spacing: -.055em;
    overflow-wrap: normal;
    text-wrap: balance;
  }

  .security-hero h1 em {
    font-family: "Cormorant Garamond", Georgia, serif;
    font-style: normal;
    line-height: .93;
  }

  .security-hero-summary { width: 100%; max-width: 100%; margin: 36px 0 0; font-size: 14px; line-height: 1.62; }
  .security-hero .product-hero-link { margin-top: 30px; }

  .security-premise-inner,
  .security-chain-inner,
  .security-controls-inner,
  .security-close-inner {
    width: 100%;
    max-width: 100%;
    padding: 96px 22px;
  }

  .security-premise { min-height: 0; }
  .security-premise h2,
  .security-chain h2,
  .security-controls h2,
  .security-close h2 {
    width: 100%;
    max-width: 100%;
    font-size: clamp(35px, 9.8vw, 42px);
    line-height: .96;
    letter-spacing: -.052em;
    overflow-wrap: normal;
    text-wrap: balance;
  }

  .security-premise h2 em,
  .security-chain h2 em,
  .security-controls h2 em,
  .security-close h2 em {
    font-family: "Cormorant Garamond", Georgia, serif;
    font-style: normal;
    line-height: .93;
  }

  .security-premise-inner > p:not(.product-eyebrow) { width: 100%; margin: 38px 0 0; font-size: 14px; line-height: 1.62; }

  .security-authority-field {
    display: grid;
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 0;
    margin-top: 64px;
    padding: 0;
    border: 1px solid rgba(16, 55, 65, .2);
    background: rgba(234, 241, 240, .28);
  }

  .security-authority-request,
  .security-authority-envelope,
  .security-authority-effect { padding: 24px 20px; }

  .security-authority-request strong,
  .security-authority-envelope strong,
  .security-authority-effect strong { font-size: 25px; }

  .security-authority-gate { min-height: 0; border-width: 1px 0; background: rgba(216, 231, 230, .54); }
  .security-authority-gate span { padding: 16px 20px; }
  .security-authority-effect { grid-column: 1; border-top: 0; }

  .security-story { height: auto; }
  .security-story .product-story-stage { position: relative; height: auto; min-height: 0; padding: 96px 22px 24px; }
  .security-story .product-story-visual { opacity: .36; }
  .security-story .product-story-copy { position: relative; inset: auto; display: block; width: 100%; height: auto; }
  .security-story .product-story-chapter,
  .security-story .product-story-chapter:nth-child(even),
  .security-story .product-story-chapter.is-active {
    position: relative;
    inset: auto;
    display: block;
    width: 100%;
    max-width: 100%;
    margin: 0 0 80px;
    opacity: 1;
    filter: none;
    transform: none;
    text-align: left;
    pointer-events: auto;
  }

  .security-story .product-story-chapter h2 { width: 100%; max-width: 100%; font-size: 36px; }
  .security-story .product-story-chapter p,
  .security-story .product-story-chapter:nth-child(even) p { width: 100%; max-width: 100%; margin: 24px 0 0; font-size: 14px; }
  .security-story .product-story-progress { display: none; }

  .security-chain-trace { grid-template-columns: 1fr; margin-top: 64px; border-top: 1px solid var(--security-line); border-left: 0; }
  .security-chain-trace article { min-height: 0; padding: 24px 0 30px; border-right: 0; border-bottom: 1px solid var(--security-line); }
  .security-chain-trace article::after { display: none; }
  .security-chain-trace h3 { margin: 30px 0 12px; font-size: 31px; }
  .security-chain-trace p { max-width: 100%; }

  .security-control-stack { margin-top: 64px; }
  .security-control-stack > div { display: grid; min-height: 0; grid-template-columns: 1fr; gap: 14px; padding: 28px 0; }
  .security-control-stack span { font-size: 29px; }
  .security-control-stack p { font-size: 14px; }
  .security-close { min-height: 0; }
}