/* Data Brain concept page — same editorial grid, with the process shown as a dark technical panel. */
.db-page h1, .db-page h2, .db-page h3 { text-wrap: balance; }
.db-page h2 { font-size: clamp(30px, 3.4vw, 48px); line-height: 1.25; }
.db-page .button { gap: 18px; }
.db-eyebrow { font-family: var(--mono); font-size: 12px; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.db-eyebrow span { color: var(--faint); margin-left: 10px; }
.section-kicker { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-bottom: 14px; margin-bottom: 40px; border-bottom: 1px solid var(--line); font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.section-kicker > span:first-child { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); }
.section-kicker > span:first-child::before { content: ''; width: 6px; height: 6px; background: var(--red); }

.db-hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); align-items: center; gap: 40px; padding-block: 40px 72px; }
.db-back { display: inline-flex; align-items: center; min-height: 36px; margin-bottom: 40px; font-family: var(--mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.db-back:hover { color: var(--red); }
.db-hero .db-eyebrow { margin-bottom: 24px; color: var(--red); }
.db-hero h1 { margin-bottom: 28px; font-size: clamp(44px, 5.4vw, 84px); line-height: 1.08; letter-spacing: -.05em; }
.db-intro { max-width: 480px; margin-bottom: 36px; color: var(--muted); font-size: 18px; }
.db-art { position: relative; margin: 0; padding: 32px 16px 12px; min-width: 0; background-image: radial-gradient(#d5d9de 1px, transparent 1px); background-size: 22px 22px; }
.db-art::before, .db-art::after { content: ''; position: absolute; width: 18px; height: 18px; border: 0 solid var(--ink); }
.db-art::before { top: 0; left: 0; border-top-width: 1px; border-left-width: 1px; }
.db-art::after { right: 0; bottom: 0; border-right-width: 1px; border-bottom-width: 1px; }
.db-art svg { display: block; width: 100%; height: auto; }
.db-art figcaption { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px 20px; font-family: var(--mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.db-art button { min-height: 36px; padding: 6px 12px; border: 1px solid var(--line); background: #fff; color: var(--muted); font: inherit; cursor: pointer; }
.db-art button:hover { border-color: var(--ink); color: var(--ink); }

.db-bridge { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); column-gap: 64px; align-items: end; padding-block: 88px; border-top: 1px solid var(--ink); }
.db-bridge > .db-eyebrow { grid-column: 1 / -1; margin-bottom: 28px; }
.db-bridge > p { margin: 0; color: var(--muted); font-size: 17px; }

.db-process { position: relative; padding-block: 104px; background: var(--dark); color: var(--dark-text); scroll-margin-top: 72px; overflow: hidden; }
.db-process::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(var(--dark-line) 1px, transparent 1px), linear-gradient(90deg, var(--dark-line) 1px, transparent 1px); background-size: 80px 80px; opacity: .45; mask-image: linear-gradient(180deg, #000, transparent 75%); pointer-events: none; }
.db-process > .wrap { position: relative; }
.db-process h2, .db-process h3 { color: #fff; }
.db-process .section-kicker { border-bottom-color: var(--dark-line); color: var(--dark-muted); }
.db-process .section-kicker > span:first-child { color: #fff; }
.db-section-intro { margin-top: 16px; color: var(--dark-muted); font-size: 17px; }
.db-tabs { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); margin-top: 40px; border: 1px solid #3a414b; }
.db-tab { position: relative; padding: 18px 18px 20px; border: 0; border-right: 1px solid #3a414b; background: rgba(19,22,27,.85); color: #fff; font: inherit; font-size: 17px; font-weight: 700; text-align: left; line-height: 1.4; cursor: pointer; transition: background .15s; }
.db-tab:last-child { border-right: 0; }
.db-tab > span { display: block; margin-bottom: 10px; font-family: var(--mono); font-size: 12px; font-weight: 500; color: #ff5462; }
.db-tab:hover:not([aria-selected=true]) { background: #1b1f26; }
.db-tab[aria-selected=true] { background: var(--red); }
.db-tab[aria-selected=true] > span { color: #fff; }
.db-step { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 64px; padding: 48px; border: 1px solid #3a414b; border-top: 0; background: var(--dark-2); }
.db-step[hidden] { display: none; }
.db-step .db-eyebrow { color: #ff5462; }
.db-step h3 { margin: 14px 0 18px; font-size: 28px; line-height: 1.45; }
.db-step-copy > p:not(.db-eyebrow) { color: #c7ccd3; font-size: 16px; }
.db-example { margin-top: 28px; padding: 18px 20px; border-left: 2px solid var(--red); background: rgba(230,0,18,.08); }
.db-example > span { font-family: var(--mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: #ff8a94; }
.db-example p { margin: 8px 0 0; color: #fff; font-size: 15px; }
.db-transform { align-self: center; }
.db-input, .db-output { padding: 20px 22px; border: 1px solid #3a414b; background: var(--dark); }
.db-output { border-color: var(--red); }
.db-input > span, .db-output > span { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--dark-muted); }
.db-input p, .db-output p { margin: 8px 0 0; color: #fff; font-size: 16px; font-weight: 600; line-height: 1.6; }
.db-mini-data { display: flex; gap: 8px; margin-top: 16px; }
.db-mini-data i { display: grid; place-items: center; width: 34px; height: 38px; border: 1px solid #3a414b; font-style: normal; font-size: 20px; color: var(--dark-muted); }
.db-transfer { display: flex; align-items: center; justify-content: center; gap: 18px; height: 56px; color: var(--dark-muted); font-family: var(--mono); }
.db-transfer span { display: grid; place-items: center; width: 28px; height: 28px; background: var(--red); color: #fff; font-size: 11px; }
.db-memory-bits { display: grid; grid-template-columns: repeat(6, 1fr); gap: 4px; max-width: 180px; margin-top: 16px; }
.db-memory-bits i { height: 12px; background: #3a414b; }
.db-memory-bits .is-red { background: var(--red); }

.db-ownership { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: 72px; padding-block: 104px; }
.db-owner-copy .db-eyebrow { display: flex; align-items: center; gap: 10px; color: var(--ink); }
.db-owner-copy .db-eyebrow::before { content: ''; width: 6px; height: 6px; background: var(--red); }
.db-owner-copy h2 { margin: 24px 0; }
.db-owner-copy > p:not(.db-eyebrow) { color: var(--muted); font-size: 17px; }
.db-owner-copy ul { list-style: none; margin: 28px 0 0; padding: 0; border-top: 1px solid var(--ink); }
.db-owner-copy li { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.db-owner-copy li::before { content: '✓'; color: var(--red); font-family: var(--mono); font-size: 13px; }
.db-handoff { margin: 0; padding: 36px 28px; background: var(--dark); color: var(--dark-text); }
.db-memory-home { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 20px; border: 1px solid var(--red); background: rgba(230,0,18,.1); }
.db-core-icon { display: grid; place-items: center; width: 48px; height: 48px; background: var(--red); color: #fff; font-size: 28px; }
.db-memory-home strong { margin-top: 6px; color: #fff; font-size: 22px; letter-spacing: -.02em; }
.db-memory-home > span:last-child { color: #ffb3b9; font-size: 14px; }
.db-handoff-caption { margin: 20px 0; text-align: center; font-family: var(--mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--dark-muted); }
.db-agents { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.db-agents > div { display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 18px 8px; border: 1px solid #3a414b; background: var(--dark-2); color: #fff; font-size: 14px; text-align: center; }
.db-agents span { color: #ff5462; font-size: 22px; }
.db-handoff figcaption { margin-top: 20px; text-align: center; font-family: var(--mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--dark-muted); }

.db-goals { padding-block: 104px; border-top: 1px solid var(--line); background: var(--surface); }
.db-goal-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 48px; border-top: 1px solid var(--ink); }
.db-goal-grid article { padding: 24px 28px 8px 0; }
.db-goal-grid article + article { padding-left: 28px; border-left: 1px solid var(--line); }
.db-goal-number { font-family: var(--mono); font-size: 12px; color: var(--red); }
.db-goal-value { margin: 18px 0 10px; font-size: clamp(30px, 3vw, 44px); font-weight: 700; line-height: 1.15; letter-spacing: -.04em; color: var(--ink); }
.db-goal-grid article:first-child .db-goal-value { color: var(--red); }
.db-goal-grid h3 { margin-bottom: 10px; font-size: 18px; line-height: 1.6; }
.db-goal-grid article > p:last-of-type { color: var(--muted); font-size: 15px; }

.db-end { display: flex; align-items: flex-end; justify-content: space-between; gap: 60px; padding-block: 96px; }
.db-end h2 { margin: 18px 0; font-size: clamp(28px, 3vw, 40px); }
.db-end p:not(.db-eyebrow) { max-width: 640px; margin: 0; color: var(--muted); font-size: 17px; }
.db-end-links { display: flex; flex-direction: column; align-items: flex-start; gap: 20px; flex: none; }

/* Motion is opt-in through JS; the static illustration is complete on its own. */
.db-page.is-animated .db-float { animation: db-float 7s ease-in-out infinite; animation-delay: var(--delay); }
.db-page.is-animated .db-signal { animation: db-signal 3s ease-in-out infinite; }
.db-page.is-paused * { animation-play-state: paused !important; }
@keyframes db-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
@keyframes db-signal { 0%, 100% { opacity: .3; } 50% { opacity: 1; } }
@media (max-width: 1000px) {
  .db-step { padding: 32px; gap: 32px; }
  .db-ownership, .db-bridge { gap: 40px; }
  .db-tab { font-size: 15px; padding: 16px 12px; }
  .db-end { gap: 32px; }
}
@media (max-width: 760px) {
  .db-hero { grid-template-columns: 1fr; padding-block: 24px 48px; gap: 24px; }
  .db-back { margin-bottom: 24px; }
  .db-hero h1 { font-size: clamp(40px, 11vw, 60px); }
  .db-intro { font-size: 16px; }
  .db-bridge { grid-template-columns: 1fr; gap: 20px; padding-block: 56px; }
  .db-bridge > .db-eyebrow { margin: 0; }
  .db-process, .db-goals { padding-block: 64px; }
  .section-kicker { flex-wrap: wrap; gap: 8px 16px; }
  .db-tabs { display: flex; overflow-x: auto; margin-top: 28px; }
  .db-tab { flex: 1 0 128px; }
  .db-step { grid-template-columns: 1fr; padding: 24px 20px; gap: 28px; }
  .db-step h3 { font-size: 24px; }
  .db-ownership { grid-template-columns: 1fr; padding-block: 64px; gap: 36px; }
  .db-handoff { padding: 24px 16px; }
  .db-goal-grid { grid-template-columns: 1fr; }
  .db-goal-grid article, .db-goal-grid article + article { padding: 20px 0; border-left: 0; border-bottom: 1px solid var(--line); }
  .db-end { display: block; padding-block: 64px; }
  .db-end-links { margin-top: 28px; }
}
@media (prefers-reduced-motion: reduce) { .db-page * { animation: none !important; scroll-behavior: auto; } }

.db-architecture { padding-bottom:80px; }
.db-architecture h2 { margin:18px 0 32px; }
.db-architecture-grid { display:grid; grid-template-columns:1fr 36px 1.35fr 36px 1fr; gap:14px; align-items:center; }
.db-architecture-grid>div { border:1px solid #dce4ec; border-radius:0; padding:26px; align-self:stretch; background:#f8fafc; }
.db-architecture-grid h3 { font-size:20px; line-height:1.5; margin:0 0 20px; }
.db-source-box ul { list-style:none; margin:0; padding:0; }
.db-source-box li { font-size:16px; color:var(--muted); padding:9px 0; border-top:1px solid #e1e7ed; }
.db-architecture-grid .db-module-box { background:#fff; border-top:3px solid #e60012; }
.db-module-box>div { display:flex; flex-direction:column; gap:7px; padding:14px 0; border-top:1px solid var(--line); }
.db-module-box strong { font-size:18px; font-weight:550; }
.db-module-box span { font-size:14px; color:var(--muted); }
.db-agent-box p { font-size:16px; background:#fff; border:1px solid var(--line); padding:12px; border-radius:0; margin-top:12px; }
.db-architecture-arrow { font-size:25px; color:#8798a9; text-align:center; }
.db-architecture-caption { font-size:15px; color:var(--muted); margin:24px 0 0; max-width:850px; }
@media(max-width:1000px) { .db-architecture-grid { gap:9px; grid-template-columns:1fr 24px 1.25fr 24px 1fr; }.db-architecture-grid>div { padding:20px; }.db-architecture-grid h3 { font-size:18px; } }
@media(max-width:760px) { .db-architecture { padding-bottom:54px; }.db-architecture-grid { grid-template-columns:1fr; gap:12px; }.db-architecture-arrow { transform:rotate(90deg); }.db-architecture-grid>div { padding:22px; }.db-architecture-grid h3 { font-size:21px; }.db-architecture h2 { font-size:28px; } }
