/* ==========================================================================
   About Us blocks — Vamstar theme. au- prefixed; sections carry .au-sec.
   Centering rules: flex only — never auto margins on p/h elements (theme
   global margins override them).
   ========================================================================== */

.au-sec {
  --au-paper:  #E8E1D1;
  --au-paper2: #F2EDE1;
  --au-black:  #060606;
  --au-ink:    #101010;
  --au-cream:  rgba(232,225,209,0.9);
  --au-cream-dim: rgba(232,225,209,0.55);
  --au-cream-mute: rgba(232,225,209,0.32);
  --au-cyan:   #7EBEE3;
  --au-deep:   #2C6B8A;
  --au-grey:   rgba(16,16,16,0.55);
  --au-haird:  rgba(232,225,209,0.14);
  --au-hairl:  rgba(16,16,16,0.12);
  --au-mono:   'SF Mono', ui-monospace, 'Cascadia Mono', Menlo, Consolas, monospace;
  font-size: 15px; line-height: 1.65; -webkit-font-smoothing: antialiased; overflow-x: clip;
}
.au-sec, .au-sec *, .au-sec *::before, .au-sec *::after { box-sizing: border-box; }
.au-sec h1, .au-sec h2, .au-sec h3, .au-sec p { margin: 0; padding: 0; }
.au-wrap { max-width: 1380px; margin: 0 auto; padding: 0 clamp(20px, 4.5vw, 80px); }
.au-k { font-family: var(--au-mono); font-size: 11px; letter-spacing: .24em; text-transform: uppercase; color: var(--au-grey); }
.au-k--cyan { color: var(--au-cyan); }
.au-k--deep { color: var(--au-deep); }
.au-btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13.5px; font-weight: 600; padding: 14px 28px; border-radius: 4px;
  text-decoration: none; cursor: pointer; border: 1px solid transparent;
  transition: gap .2s ease, background .2s ease, color .2s ease;
}
.au-btn:hover { gap: 16px; }
.au-btn--paper { background: var(--au-paper); color: var(--au-black); }
.au-btn--paper:hover { background: var(--au-cyan); color: var(--au-black); }
.au-btn--dark { background: var(--au-black); color: #fff; }
.au-btn--dark:hover { background: var(--au-deep); }
.au-reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s ease, transform .9s ease; }
.au-reveal.in { opacity: 1; transform: none; }
.au-is-preview .au-reveal { opacity: 1; transform: none; }

/* ============ HERO ============ */
.au-hero { position: relative; background: var(--au-black); color: var(--au-cream); height: 88vh; min-height: 620px; overflow: hidden; }
.au-is-preview.au-hero { height: 620px; }
.au-hero__map { position: absolute; inset: 0; opacity: .8; }
.au-hero__map svg { width: 100%; height: 100%; }
.au-land { fill: none; stroke: rgba(232,225,209,0.16); stroke-width: 2.6; stroke-linecap: round; }
.au-land--hero { stroke: rgba(232,225,209,0.10); }
.au-hero__map::after { content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(6,6,6,0.92) 0%, rgba(6,6,6,0.25) 45%, rgba(6,6,6,0.35) 100%); }
.au-signal { fill: none; stroke: var(--au-cyan); stroke-width: 1.2; }
.au-signal-core { fill: var(--au-cyan); }
.au-hero__bottom {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  display: flex; align-items: flex-end; justify-content: space-between; gap: 60px;
  padding: 0 clamp(20px, 4.5vw, 80px) 56px;
}
.au-hero__lead { padding-bottom: 6px; }
.au-hero__eyebrow { font-family: var(--au-mono); font-size: 11px; letter-spacing: .26em; text-transform: uppercase; color: var(--au-cyan); margin-bottom: 20px; }
.au-hero__title { font-size: clamp(40px, 5.6vw, 84px); font-weight: 600; letter-spacing: -0.03em; line-height: 1.0; color: var(--au-paper); }
.au-hero__sub { max-width: 420px; color: var(--au-cream-dim); font-size: 14px; line-height: 1.7; padding-bottom: 10px; }
.au-hero__sub strong { color: var(--au-paper); font-weight: 600; }

/* ============ STATS ============ */
.au-stats { background: var(--au-black); border-top: 1px solid var(--au-haird); }
.au-stats__grid { display: grid; }
.au-stat { padding: 44px 20px; border-right: 1px solid var(--au-haird); text-align: center; }
.au-stat:last-child { border-right: 0; }
.au-stat__v { font-size: clamp(26px, 2.6vw, 40px); font-weight: 600; color: var(--au-paper); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.au-stat__k { margin-top: 8px; font-family: var(--au-mono); font-size: 9.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--au-cream-mute); }

/* ============ STORY ============ */
.au-story { background: var(--au-paper); color: var(--au-ink); padding: clamp(90px, 12vw, 160px) 0; }
.au-story__grid { display: grid; grid-template-columns: minmax(0, 440px) 1fr; gap: clamp(48px, 7vw, 120px); }
.au-story h2 { font-size: clamp(30px, 3.6vw, 50px); font-weight: 600; letter-spacing: -0.026em; line-height: 1.08; margin-top: 22px; }
.au-story__lede { margin-top: 24px; color: var(--au-grey); font-size: 15px; max-width: 400px; }
.au-tl { position: relative; padding-left: 36px; }
.au-tl::before { content: ''; position: absolute; left: 8px; top: 6px; bottom: 6px; width: 1px;
  background-image: repeating-linear-gradient(to bottom, rgba(16,16,16,0.35) 0 5px, transparent 5px 11px); }
.au-tl__item { position: relative; padding: 0 0 44px; }
.au-tl__item:last-child { padding-bottom: 0; }
.au-tl__item::before { content: ''; position: absolute; left: -33px; top: 7px; width: 11px; height: 11px; border-radius: 50%;
  background: var(--au-paper); border: 2px solid var(--au-ink); }
.au-tl__item.now::before { background: var(--au-cyan); border-color: var(--au-deep); }
.au-tl__year { font-family: var(--au-mono); font-size: 12px; font-weight: 700; letter-spacing: .16em; color: var(--au-deep); }
.au-tl__h { margin-top: 6px; font-size: 19px; font-weight: 600; letter-spacing: -0.014em; }
.au-tl__b { margin-top: 6px; font-size: 13.5px; line-height: 1.7; color: var(--au-grey); max-width: 560px; }

/* ============ QUOTE ============ */
.au-quote { background: var(--au-black); color: var(--au-cream); padding: clamp(90px, 12vw, 160px) 0; position: relative; overflow: hidden; }
.au-quote::before { content: ''; position: absolute; top: 50%; left: -12%; transform: translateY(-50%);
  width: 60vh; height: 60vh; border-radius: 50%; border: 1px solid var(--au-haird); pointer-events: none; }
.au-quote__in { position: relative; text-align: center; display: flex; flex-direction: column; align-items: center; }
.au-quote__mark { font-family: var(--au-mono); font-size: 12px; letter-spacing: .3em; color: var(--au-cyan); text-transform: uppercase; margin-bottom: 34px; }
.au-quote__text { font-size: clamp(24px, 3vw, 42px); font-weight: 500; letter-spacing: -0.022em; line-height: 1.28; color: var(--au-paper); max-width: 900px; }
.au-quote__text em { font-style: normal; color: var(--au-cyan); }
.au-quote__attr { margin-top: 34px; font-family: var(--au-mono); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--au-cream-dim); }

/* ============ ESG ============ */
.au-esg { background: var(--au-paper2); color: var(--au-ink); padding: clamp(90px, 12vw, 150px) 0; }
.au-esg__grid { display: grid; grid-template-columns: minmax(0, 420px) 1fr; gap: clamp(48px, 7vw, 120px); }
.au-esg h2 { font-size: clamp(28px, 3.2vw, 46px); font-weight: 600; letter-spacing: -0.024em; line-height: 1.1; margin-top: 22px; }
.au-esg__lede { margin-top: 22px; color: var(--au-grey); font-size: 14.5px; max-width: 380px; }
.au-tenet { display: grid; grid-template-columns: 72px 1fr; gap: 28px; padding: 32px 0; border-bottom: 1px solid var(--au-hairl); align-items: start; }
.au-tenet:first-child { border-top: 1px solid var(--au-hairl); }
.au-tenet__ring { width: 52px; height: 52px; border-radius: 50%; border: 1px solid rgba(16,16,16,0.25);
  display: flex; align-items: center; justify-content: center; font-family: var(--au-mono); font-size: 12px; color: var(--au-grey);
  transition: border-color .4s ease, color .4s ease; }
.au-tenet:hover .au-tenet__ring { border-color: var(--au-deep); color: var(--au-deep); }
.au-tenet__h { font-size: 19px; font-weight: 600; letter-spacing: -0.014em; }
.au-tenet__b { margin-top: 8px; font-size: 13.5px; line-height: 1.7; color: var(--au-grey); max-width: 560px; }

/* ============ TEAM ============ */
.au-team { background: var(--au-paper); color: var(--au-ink); padding: clamp(90px, 12vw, 150px) 0; }
.au-team__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; margin-bottom: 56px; flex-wrap: wrap; }
.au-team h2 { font-size: clamp(28px, 3.2vw, 46px); font-weight: 600; letter-spacing: -0.024em; margin-top: 22px; }
.au-team__sub { color: var(--au-grey); font-size: 14px; max-width: 420px; }
.au-team__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--au-hairl); border: 1px solid var(--au-hairl); }
.au-person { background: var(--au-paper); padding: 34px 30px; display: flex; align-items: center; gap: 22px; transition: background .3s ease; }
.au-person:hover { background: #fff; }
.au-person__mono { width: 58px; height: 58px; border-radius: 50%; background: var(--au-black); color: var(--au-paper);
  display: flex; align-items: center; justify-content: center; font-family: var(--au-mono); font-size: 15px; letter-spacing: .05em; flex-shrink: 0; }
.au-person:first-child .au-person__mono { background: var(--au-deep); }
.au-person__photo { width: 58px; height: 58px; border-radius: 50%; object-fit: cover; flex-shrink: 0; filter: grayscale(1); }
.au-person__n { font-size: 17px; font-weight: 600; letter-spacing: -0.012em; }
.au-person__r { margin-top: 3px; font-family: var(--au-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--au-grey); }

/* ============ VALUES ============ */
.au-values { background: var(--au-black); border-top: 1px solid var(--au-haird); border-bottom: 1px solid var(--au-haird); overflow: hidden; padding: 26px 0; }
.au-values__track { display: flex; gap: 64px; white-space: nowrap; animation: au-tick 28s linear infinite; width: max-content; }
@keyframes au-tick { to { transform: translateX(-50%); } }
.au-values__track span { font-family: var(--au-mono); font-size: 12px; letter-spacing: .34em; text-transform: uppercase; color: var(--au-cream-dim); }
.au-values__track span i { font-style: normal; color: var(--au-cyan); margin-right: 64px; }

/* ============ OFFICES ============ */
.au-offices { background: var(--au-black); color: var(--au-cream); padding: clamp(90px, 12vw, 150px) 0; }
.au-offices__head { margin-bottom: 60px; }
.au-offices h2 { font-size: clamp(28px, 3.4vw, 48px); font-weight: 600; letter-spacing: -0.024em; color: var(--au-paper); margin-top: 22px; }
.au-map { position: relative; border: 1px solid var(--au-haird); border-radius: 10px;
  background: radial-gradient(ellipse 70% 80% at 40% 20%, rgba(44,107,138,0.08), transparent 60%), #070707; overflow: hidden; }
.au-map svg { width: 100%; height: auto; display: block; }
.au-onode { cursor: pointer; }
.au-onode .dot { fill: var(--au-cyan); stroke: rgba(126,190,227,0.4); stroke-width: 6; }
.au-onode .ping { fill: none; stroke: var(--au-cyan); stroke-width: 1; opacity: 0; animation: au-ping 3s ease-out infinite; }
@keyframes au-ping { 0% { r: 7; opacity: .6; } 100% { r: 30; opacity: 0; } }
.au-onode text { font-family: var(--au-mono); font-size: 11px; letter-spacing: .16em; fill: var(--au-cream-dim); text-transform: uppercase; transition: fill .3s ease; }
.au-onode:hover text, .au-onode.active text { fill: var(--au-paper); }
.au-map__legend { position: absolute; top: 0; left: 0; right: 0; z-index: 2; display: flex; justify-content: space-between; padding: 16px 22px;
  border-bottom: 1px solid var(--au-haird); background: rgba(5,5,5,0.55); backdrop-filter: blur(4px);
  font-family: var(--au-mono); font-size: 10px; letter-spacing: .22em; text-transform: uppercase; color: var(--au-cream-dim); }
.au-offgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--au-haird); border: 1px solid var(--au-haird); border-top: 0; }
.au-office { background: var(--au-black); padding: 30px 26px; cursor: pointer; transition: background .3s ease; }
.au-office:hover, .au-office.active { background: #0C0C0C; }
.au-office__region { font-family: var(--au-mono); font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: var(--au-cyan); margin-bottom: 12px; }
.au-office__addr { font-size: 12.5px; line-height: 1.7; color: var(--au-cream-dim); }
.au-office__contact { margin-top: 12px; font-family: var(--au-mono); font-size: 10px; color: var(--au-cream-mute); letter-spacing: .06em; }

/* ============ CASEBOOK ============ */
.au-casebook { background: var(--au-paper); color: var(--au-ink); padding: clamp(90px, 12vw, 150px) 0; }
.au-casebook__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; margin-bottom: 56px; flex-wrap: wrap; }
.au-casebook h2 { font-size: clamp(28px, 3.2vw, 46px); font-weight: 600; letter-spacing: -0.024em; margin-top: 22px; max-width: 620px; }
.au-cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.au-case { background: #fff; border: 1px solid var(--au-hairl); border-radius: 8px; padding: 36px 32px; text-decoration: none; color: var(--au-ink);
  transition: transform .3s ease, box-shadow .3s ease; display: block; }
.au-case:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(16,16,16,0.1); }
.au-case__stat { font-size: clamp(30px, 3vw, 44px); font-weight: 600; letter-spacing: -0.025em; color: var(--au-deep); }
.au-case__h { margin-top: 14px; font-size: 15.5px; font-weight: 600; line-height: 1.4; letter-spacing: -0.01em; }
.au-case__b { margin-top: 10px; font-size: 12.5px; line-height: 1.65; color: var(--au-grey); }
.au-case__tag { margin-top: 18px; font-family: var(--au-mono); font-size: 9.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--au-grey); }

/* ============ PARTNERS ============ */
.au-partners { background: var(--au-paper2); color: var(--au-ink); padding: clamp(80px, 10vw, 130px) 0; }
.au-partners h2 { font-size: clamp(28px, 3.2vw, 46px); font-weight: 600; letter-spacing: -0.024em; margin-top: 22px; }
.au-pgroup { margin-top: 56px; }
.au-pgroup__label { font-family: var(--au-mono); font-size: 10px; letter-spacing: .24em; text-transform: uppercase; color: var(--au-grey); padding-bottom: 16px; border-bottom: 1px solid var(--au-hairl); }
.au-pgrid { display: grid; grid-template-columns: repeat(5, 1fr); }
.au-ptile { padding: 36px 20px; border-bottom: 1px solid var(--au-hairl); border-right: 1px solid var(--au-hairl);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; text-align: center;
  filter: grayscale(1); opacity: .75; transition: opacity .3s ease; min-height: 120px; }
.au-ptile:hover { opacity: 1; }
.au-ptile:nth-child(5n) { border-right: 0; }
.au-ptile__img { max-width: 140px; max-height: 56px; object-fit: contain; }
.au-ptile__mark { font-size: 19px; font-weight: 700; letter-spacing: -0.02em; }
.au-ptile__sub { font-family: var(--au-mono); font-size: 9px; letter-spacing: .16em; text-transform: uppercase; color: var(--au-grey); }
.au-ptile__badge { width: 54px; height: 54px; border-radius: 50%; border: 2px solid rgba(16,16,16,0.4);
  display: flex; flex-direction: column; align-items: center; justify-content: center; }
.au-ptile__badge b { font-size: 12px; letter-spacing: .04em; }
.au-ptile__badge span { font-family: var(--au-mono); font-size: 7.5px; color: var(--au-grey); }

/* ============ CLOSING ============ */
.au-closing { background: var(--au-black); color: var(--au-cream); padding: clamp(80px, 10vw, 130px) 0; }
.au-closing__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.au-ccard { border: 1px solid var(--au-haird); border-radius: 10px; padding: 44px 40px; display: flex; flex-direction: column; align-items: flex-start; gap: 16px; }
.au-ccard h3 { font-size: 23px; font-weight: 600; letter-spacing: -0.016em; color: var(--au-paper); }
.au-ccard p { font-size: 13.5px; color: var(--au-cream-dim); max-width: 380px; }
.au-ccard .au-btn { margin-top: 10px; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1060px) {
  .au-stats__grid { grid-template-columns: 1fr 1fr !important; }
  .au-stat { border-right: 0; }
  .au-story__grid, .au-esg__grid { grid-template-columns: 1fr; gap: 48px; }
  .au-team__grid { grid-template-columns: 1fr; }
  .au-cases { grid-template-columns: 1fr; }
  .au-offgrid { grid-template-columns: 1fr 1fr; }
  .au-closing__grid { grid-template-columns: 1fr; }
  .au-pgrid { grid-template-columns: 1fr 1fr; }
  .au-ptile:nth-child(5n) { border-right: 1px solid var(--au-hairl); }
  .au-ptile:nth-child(2n) { border-right: 0; }
  .au-hero__bottom { flex-direction: column; align-items: flex-start; gap: 24px; }
}
@media (prefers-reduced-motion: reduce) {
  .au-sec *, .au-sec *::before, .au-sec *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}