/* Option B: dark and cinematic. Black-led, full-bleed photography, built on design system v0.2. */

.b-page { background: var(--black); }
.b-head { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 24px clamp(32px, 5vw, 72px); align-items: end; margin-bottom: clamp(40px, 6vw, 72px); }
.b-head__l { display: flex; flex-direction: column; gap: 20px; }
.b-head__r { display: flex; flex-direction: column; align-items: flex-start; gap: 20px; }
@media (max-width: 860px) { .b-head { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Hero ---------- */
.b-hero { position: relative; min-height: max(640px, 100svh); display: flex; flex-direction: column; justify-content: flex-end; color: #fff; background: var(--black); overflow: hidden; isolation: isolate; }
.b-hero__media { position: absolute; inset: 0; z-index: -3; overflow: hidden; }
.b-hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: 80% 50%; transform: scale(1.06); will-change: transform; }
@media (prefers-reduced-motion: no-preference) { .b-hero__media { animation: bFade 1.6s var(--ease) both; } }
@keyframes bFade { from { opacity: 0; filter: blur(8px); } to { opacity: 1; filter: none; } }
.b-hero::before { content: ""; position: absolute; inset: 0; z-index: -2; background: linear-gradient(90deg, rgba(6,7,9,.92) 0%, rgba(6,7,9,.6) 42%, rgba(6,7,9,.15) 100%), linear-gradient(0deg, var(--black) 0%, rgba(6,7,9,.4) 38%, transparent 70%); }
.b-hero .tech-grid-layer { position: absolute; inset: 0; z-index: -1; pointer-events: none; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 64px 64px; -webkit-mask-image: linear-gradient(90deg, #000, transparent 60%); mask-image: linear-gradient(90deg, #000, transparent 60%); }
.b-hero__glow { position: absolute; left: -10%; bottom: 10%; width: 60%; height: 50%; z-index: -1; pointer-events: none; background: radial-gradient(closest-side, rgba(5,146,248,.22), transparent); filter: blur(20px); }
.b-hero__inner { width: 100%; flex: 1; display: flex; flex-direction: column; justify-content: center; padding-top: 120px; padding-bottom: clamp(28px, 4vw, 48px); }
.b-hero__inner > .b-hero__copy { margin: 0; }
.b-hero__copy { display: flex; flex-direction: column; align-items: flex-start; gap: 26px; max-width: 900px; }
.b-hero .eyebrow { color: var(--text-on-dark-muted); }
.b-hero__logo { margin: 0 0 14px; }
.b-hero__ctas { margin-top: 14px; }
.b-hero__logo img { width: clamp(160px, 20vw, 240px); height: auto; }
.b-hero .h1 { color: #fff; font-size: clamp(32px, 4.4vw, 60px); line-height: 1; }
.b-hero .h1 strong { display: block; }
.b-hero .lead { color: rgba(242,244,247,.82); max-width: 54ch; }
.b-hero__ctas { display: flex; flex-wrap: wrap; gap: 14px; }
.b-hero__bar { position: relative; display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; width: fit-content; max-width: 100%; margin-top: clamp(40px, 6vw, 72px); padding-top: 20px; }
.b-hero__bar::before { content: ""; position: absolute; left: 0; top: 0; z-index: 1; width: 56px; height: 1px; background: var(--blue); box-shadow: 0 0 8px var(--blue); }
.b-hero__bar::after { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px; background: var(--line-dark-strong); }
.js .b-hero__bar[data-draw]::after { top: 0; transition-delay: 600ms; }
.b-hero__chips { display: flex; flex-wrap: wrap; gap: 8px; }
.b-hero__chips .chip { color: #fff; border-color: var(--line-dark-strong); background: rgba(6,7,9,.4); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.b-hero__scroll { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; font-family: var(--font-mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--text-on-dark-muted); text-decoration: none; }
.b-hero__scroll:hover { color: #fff; }
.b-hero__scroll { min-width: 44px; justify-content: center; }
.b-hero__chev { color: var(--blue-bright); transition: transform 400ms var(--ease); }
.b-hero__scroll:hover .b-hero__chev { transform: translateY(3px); }
@media (prefers-reduced-motion: no-preference) { .b-hero__chev { animation: bBob 2.2s var(--ease) infinite; } }
@keyframes bBob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(4px); } }
.b-hero__scroll i { position: relative; width: 1px; height: 32px; background: var(--line-dark-strong); overflow: hidden; }
.b-hero__scroll i::after { content: ""; position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: var(--blue); box-shadow: 0 0 8px var(--blue); animation: bDrip 2.2s var(--ease) infinite; }
@keyframes bDrip { to { top: 100%; } }
@media (prefers-reduced-motion: no-preference) {
  .b-hero__copy > * { animation: bRise 1.1s var(--ease) both; }
  .b-hero__copy > *:nth-child(2) { animation-delay: .12s; } .b-hero__copy > *:nth-child(3) { animation-delay: .24s; } .b-hero__copy > *:nth-child(4) { animation-delay: .36s; }
  .b-hero__bar { animation: bRise 1.1s var(--ease) .5s both; }
}
@keyframes bRise { from { opacity: 0; transform: translateY(24px); filter: blur(6px); } to { opacity: 1; transform: none; filter: none; } }

/* ---------- Intro ---------- */
.b-intro__grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 32px clamp(32px, 6vw, 96px); align-items: start; }
.b-intro__copy { display: flex; flex-direction: column; align-items: flex-start; gap: 26px; padding-top: 8px; }
.b-intro__copy p { margin: 0; font-size: 16px; font-weight: 300; line-height: 1.75; color: #fff; }
.b-intro__range { margin-top: clamp(48px, 7vw, 88px); display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-top: 1px solid var(--line-dark); }
.b-range { position: relative; display: flex; flex-direction: column; gap: 10px; padding: 22px 20px 4px 0; }
.b-range + .b-range { padding-left: 20px; border-left: 1px solid var(--line-dark); }
.b-range::before { content: ""; position: absolute; top: -1px; left: 0; width: 28px; height: 1px; background: var(--blue); box-shadow: 0 0 8px var(--blue); }
.b-range + .b-range::before { left: 20px; }
.b-range .n { font-family: var(--font-mono); font-size: 12px; letter-spacing: .12em; color: var(--blue-bright); }
.b-range span:last-child { font-family: var(--font-display); font-size: 20px; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; }
@media (max-width: 860px) { .b-intro__grid { grid-template-columns: minmax(0, 1fr); } .b-intro__range { grid-template-columns: repeat(2, minmax(0, 1fr)); } .b-range, .b-range + .b-range { padding: 20px 16px 16px 0; border-left: 0; border-bottom: 1px solid var(--line-dark); } .b-range + .b-range::before { left: 0; } }

/* ---------- Services: expanding panels ---------- */
.b-svc-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-flow: dense; gap: 14px; align-items: start; }
@media (max-width: 1000px) { .b-svc-grid { grid-template-columns: minmax(0, 1fr); } }
.svc { position: relative; display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); background: var(--char); border: 1px solid var(--line-dark); border-radius: var(--radius-md); overflow: hidden; isolation: isolate; transition: border-color 400ms ease, box-shadow 400ms ease; }
.svc::before { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: 0; transition: opacity 400ms ease; background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(5,146,248,.12), transparent 65%); }
.svc:hover::before { opacity: 1; }
.svc:hover { border-color: var(--line-dark-strong); }
.svc__media { position: relative; min-height: 230px; background: var(--black); overflow: hidden; }
.svc__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(.8) brightness(.72); transition: transform 1200ms var(--ease), filter 600ms ease; }
.svc:hover .svc__media img, .svc.is-open .svc__media img { filter: none; transform: scale(1.04); }
.svc__media::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, transparent 55%, var(--char)); }
.svc__chip { position: absolute; left: 12px; top: 12px; z-index: 1; color: #fff; border-color: rgba(255,255,255,.24); background: rgba(6,7,9,.55); }
.svc__body { display: flex; flex-direction: column; gap: 12px; min-width: 0; padding: 24px 24px 16px; }
.svc__title { margin: 0; font-family: var(--font-display); font-size: clamp(24px, 2.4vw, 30px); font-weight: 300; line-height: 1.05; letter-spacing: .01em; text-transform: uppercase; color: #fff; transition: font-size 400ms var(--ease); }
.svc__title strong { font-weight: 450; }
.svc__lead { margin: 0; font-size: 16px; font-weight: 300; line-height: 1.65; color: #fff; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.svc.is-open .svc__lead { display: block; -webkit-line-clamp: unset; overflow: visible; }
.svc__more { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 500ms var(--ease); }
.svc.is-open .svc__more { grid-template-rows: 1fr; }
.svc__more-in { overflow: hidden; display: flex; flex-direction: column; gap: 14px; }
.svc__more-in p { margin: 0; font-size: 16px; font-weight: 300; line-height: 1.7; color: #fff; }
.svc__actions { padding: 6px 0 8px; }
.svc__toggle { align-self: flex-start; margin-top: auto; display: inline-flex; align-items: center; gap: 12px; min-height: 44px; padding: 0; background: none; border: 0; color: #fff; font-family: var(--font-mono); font-size: 12px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; cursor: pointer; }
.svc__icon { position: relative; width: 32px; height: 32px; flex: none; border: 1px solid var(--line-dark-strong); border-radius: var(--radius-sm); transition: background 300ms ease, border-color 300ms ease, transform 400ms var(--ease); }
.svc__icon::before, .svc__icon::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.5px; background: #fff; transform: translate(-50%, -50%); }
.svc__icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.svc__toggle:hover .svc__icon { border-color: var(--blue); }
.svc.is-open .svc__icon { transform: rotate(45deg); background: var(--blue); border-color: var(--blue); box-shadow: 0 0 16px -2px var(--blue-glow); }
.svc.is-open { grid-column: 1 / -1; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); border-color: rgba(5,146,248,.55); box-shadow: 0 40px 90px -50px var(--blue-glow); }
.svc.is-open .svc__media { min-height: 400px; }
.svc.is-open .svc__body { padding: clamp(26px, 4vw, 48px); gap: 16px; }
.svc.is-open .svc__title { font-size: clamp(30px, 3.4vw, 46px); }
.b-svc-grid.is-vt .svc__more { transition: none; }
@media (max-width: 600px) {
  .svc, .svc.is-open { grid-template-columns: minmax(0, 1fr); }
  .svc__media, .svc.is-open .svc__media { min-height: 0; aspect-ratio: 16 / 9; }
  .svc__media::after { background: linear-gradient(0deg, var(--char), transparent 50%); }
}
::view-transition-group(*) { animation-duration: 500ms; animation-timing-function: cubic-bezier(.22,1,.36,1); }

/* ---------- Feature band ---------- */
.b-feature { position: relative; min-height: min(86svh, 820px); display: flex; align-items: flex-end; color: #fff; overflow: hidden; isolation: isolate; background: var(--black); }
.b-feature__img { position: absolute; inset: -8% 0; z-index: -2; width: 100%; height: 116%; object-fit: cover; will-change: transform; }
.b-feature::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(0deg, var(--black) 0%, rgba(6,7,9,.55) 45%, rgba(6,7,9,.2) 100%), linear-gradient(90deg, rgba(6,7,9,.75), transparent 60%); }
.b-feature__inner { padding-top: 120px; padding-bottom: clamp(56px, 8vw, 112px); display: flex; flex-direction: column; align-items: flex-start; gap: 26px; }
.b-feature__quote { margin: 0; max-width: 22ch; font-family: var(--font-display); font-size: clamp(34px, 5vw, 68px); font-weight: 300; line-height: 1.02; text-transform: uppercase; }
.b-feature__quote strong { font-weight: 450; color: #fff; }
.b-feature .chip { color: #fff; border-color: var(--line-dark-strong); background: rgba(6,7,9,.45); }

/* ---------- FAQ ---------- */
.b-faq__grid { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 32px clamp(32px, 6vw, 96px); align-items: start; }
.b-faq__grid .b-head__l { position: sticky; top: 110px; }
@media (max-width: 860px) { .b-faq__grid { grid-template-columns: minmax(0, 1fr); } .b-faq__grid .b-head__l { position: static; } }
.ph-flag { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-muted); border: 1px dashed var(--line-strong); padding: 6px 10px; border-radius: var(--radius-sm); }

/* ---------- Contact ---------- */
.b-contact__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 14px; align-items: stretch; }
.b-contact__col { display: flex; }
.b-contact__glow { position: relative; isolation: isolate; }
.b-contact__glow::before { content: ""; position: absolute; left: 50%; top: 50%; width: min(1100px, 110%); height: 130%; transform: translate(-50%, -50%); z-index: -1; pointer-events: none; background: radial-gradient(closest-side, rgba(5,146,248,.26), transparent 75%); filter: blur(24px); }
.b-contact__col .b-contact__panel { flex: 1; justify-content: center; }
.b-contact__grid > .b-form { height: 100%; }
.b-contact__map { margin-top: 14px; }
.b-contact__map .map-embed { margin-top: 0; aspect-ratio: 21 / 8; }
@media (max-width: 600px) { .b-contact__map .map-embed { aspect-ratio: 4 / 5; } }
.b-contact__panel { display: flex; flex-direction: column; gap: 0; padding: clamp(24px, 3vw, 36px); }
.b-contact__panel .card__idx { margin-bottom: 8px; }
.b-detail { display: flex; flex-direction: column; gap: 2px; padding: 16px 0; border-bottom: 1px solid var(--line-dark); }
.b-detail:last-of-type { border-bottom: 0; }
.b-detail .mono { color: var(--text-on-dark-muted); font-size: 12px; text-transform: uppercase; letter-spacing: .14em; }
.b-detail a, .b-detail address { font-style: normal; font-family: var(--font-display); font-size: clamp(20px, 2vw, 24px); font-weight: 500; letter-spacing: .02em; color: #fff; text-decoration: none; min-height: 44px; display: inline-flex; align-items: center; }
.b-detail a:hover { color: var(--blue-bright); }

.b-form { padding: clamp(24px, 4vw, 44px); }
@media (max-width: 960px) { .b-contact__grid { grid-template-columns: minmax(0, 1fr); } }

/* Approach: grid fades in at the top to match the fade-out at the bottom */
#approach.tech-grid::before, #faq.tech-grid::before { -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, #000 30%, transparent 80%); mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, #000 30%, transparent 80%); }

/* Section intro lines: match body copy (16px, white) */
.b-head__r .lead { font-size: 16px; font-weight: 300; line-height: 1.75; color: #fff; }

.b-page .site-footer { border-top: 0; }
