/* Styles for the about template. */
/* ---------- Who we are ---------- */
  .intro-text { grid-column: 1 / span 6; }
  .intro-text p { margin: 0 0 22px; color: var(--graphite); }
  .intro-text p.lead { color: var(--ink); }
  .intro-media { grid-column: 8 / span 5; position: relative; }
  .intro-media .frame { overflow: hidden; border-radius: 4px; }
  .intro-media img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
  .intro-media svg.ring {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    color: rgba(255,255,255,0.92);
    pointer-events: none;
  }
  /* Logo icon over the collage */
  .intro-media .brand-mark {
    position: absolute;
    left: 50%;
    top: 50%;
    display: grid;
    place-items: center;
    width: clamp(96px, 26%, 140px);
    aspect-ratio: 1;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 30%, rgba(77, 85, 95, 0.92), rgba(26, 30, 35, 0.94));
    box-shadow: 0 18px 40px rgba(4, 22, 46, 0.45), inset 0 1px 0 rgba(255,255,255,0.18), 0 0 0 1px rgba(255,255,255,0.22);
    transform: translate(-50%, -50%);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
  }
  .intro-media .brand-mark img { width: 58%; height: auto; aspect-ratio: 1; }
  @media (prefers-reduced-motion: no-preference) {
    .intro-media .brand-mark { animation: mark-float 9s ease-in-out infinite; }
    @keyframes mark-float {
      0%, 100% { transform: translate(-50%, -50%); }
      50% { transform: translate(-50%, calc(-50% - 6px)); }
    }
  }

  /* ---------- Motto ribbon ---------- */
  .ribbon {
    overflow: hidden;
    padding: 34px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    white-space: nowrap;
  }
  .ribbon-track { display: inline-flex; }
  .ribbon span {
    display: inline-flex;
    align-items: center;
    gap: 48px;
    padding-right: 48px;
    font-family: var(--display);
    font-size: clamp(1.875rem, 1.3rem + 2.2vw, 3rem);
    line-height: 1;
    color: transparent;
    -webkit-text-stroke: 1px #8a949f;
  }
  .ribbon span i {
    display: inline-block;
    width: 14px;
    height: 14px;
    background: var(--silver);
    transform: rotate(45deg);
  }
  @media (prefers-reduced-motion: no-preference) {
    .ribbon-track { animation: ribbon 38s linear infinite; }
    @keyframes ribbon { to { transform: translateX(-50%); } }
  }

  /* ---------- Mission / vision toggle ---------- */
  .mv-wrap { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
  .segmented {
    position: relative;
    display: inline-grid;
    grid-template-columns: 1fr 1fr;
    margin-top: 36px;
    padding: 6px;
    border-radius: 999px;
    background: var(--paper);
    box-shadow: inset 0 0 0 1px var(--line);
  }
  .segmented::before {
    content: "";
    position: absolute;
    top: 6px;
    bottom: 6px;
    left: 6px;
    width: calc(50% - 6px);
    border-radius: 999px;
    background: var(--metal-btn);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.16);
    transform: translateX(var(--seg-x, 0%));
  }
  .segmented[data-active="1"] { --seg-x: 100%; }
  .segmented button {
    position: relative;
    min-height: 48px;
    padding: 0 30px;
    border: 0;
    border-radius: 999px;
    background: none;
    color: var(--graphite);
    font: inherit;
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
  }
  .segmented button[aria-selected="true"] { color: #fff; }
  @media (prefers-reduced-motion: no-preference) {
    .segmented::before { transition: transform .45s cubic-bezier(.65,0,.35,1); }
    .segmented button { transition: color .3s ease; }
  }
  .mv-panel p.big {
    margin: 0;
    font-size: clamp(1.125rem, 1rem + 0.6vw, 1.5rem);
    line-height: 1.5;
    color: var(--ink);
  }
  .mv-panel .silver-dash { margin: 0 0 28px; }
  .mv-panel[hidden] { display: none; }
  @media (prefers-reduced-motion: no-preference) {
    .mv-panel.is-showing { animation: rise .6s cubic-bezier(.2,.7,.2,1) both; }
    @keyframes rise { from { opacity: 0; transform: translateY(16px); } }
  }

  /* ---------- Services explorer ---------- */
  .svc {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(28px, 4vw, 64px);
    align-items: stretch;
  }
  .svc-list { display: grid; gap: 8px; align-content: start; }
  .svc-tab {
    display: grid;
    grid-template-columns: 56px 1fr 20px;
    align-items: center;
    gap: 18px;
    width: 100%;
    padding: 14px 20px 14px 14px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--paper);
    color: var(--ink);
    font: inherit;
    text-align: left;
    cursor: pointer;
  }
  .svc-tab:hover { border-color: #b9c2cb; background: var(--mist); }
  .svc-tab[aria-selected="true"] { border-color: #2a2f36; background: var(--metal); color: #fff; box-shadow: inset 0 1px 0 rgba(255,255,255,0.12), 0 10px 24px rgba(21,24,29,0.16); }
  .svc-tab .svc-ico {
    display: grid;
    place-items: center;
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background: var(--mist);
    color: var(--blue);
  }
  .svc-tab .svc-ico svg { width: 30px; height: 30px; }
  .svc-tab[aria-selected="true"] .svc-ico { background: rgba(255,255,255,0.1); color: #fff; }
  .svc-tab .svc-name { font-family: var(--display); font-size: 1.3125rem; font-weight: 500; line-height: 1.2; letter-spacing: 0.03em; }
  .svc-tab .svc-sub { display: block; margin-top: 2px; font-size: 0.875rem; font-weight: 300; color: var(--muted); }
  .svc-tab[aria-selected="true"] .svc-sub { color: var(--on-dark); }
  .svc-tab .chev { width: 20px; height: 20px; opacity: 0.4; }
  .svc-tab[aria-selected="true"] .chev { opacity: 1; }
  @media (prefers-reduced-motion: no-preference) {
    .svc-tab { transition: background-color .3s ease, color .3s ease, border-color .3s ease; }
    .svc-tab .chev { transition: transform .3s ease, opacity .3s ease; }
    .svc-tab:hover .chev, .svc-tab[aria-selected="true"] .chev { transform: translateX(4px); }
  }

  .svc-stage { position: relative; min-height: 100%; }
  .svc-panel {
    display: grid;
    grid-template-rows: minmax(260px, 1fr) auto;
    height: 100%;
    border-radius: 18px;
    overflow: hidden;
    background: var(--mist);
  }
  .svc-panel[hidden] { display: none; }
  .svc-visual { position: relative; overflow: hidden; background: var(--blue-deep); min-height: 300px; }
  .svc-visual img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
  .svc-visual .lines {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    color: rgba(255,255,255,0.85);
    pointer-events: none;
  }
  .svc-visual.is-graphic {
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--blue-deep), var(--blue) 60%, var(--blue-bright));
    color: #fff;
  }
  .svc-visual.is-graphic > svg.icon-line { width: 34%; height: auto; max-width: 180px; stroke-width: 0.9; }
  .svc-body {
    position: relative;
    padding: 34px clamp(24px, 3vw, 44px) 38px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-top: 0;
    border-radius: 0 0 18px 18px;
  }
  .svc-body .badge {
    position: absolute;
    top: -36px;
    right: clamp(24px, 3vw, 44px);
    display: grid;
    place-items: center;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--paper);
    color: var(--blue);
    box-shadow: 0 10px 30px rgba(7,47,95,0.2);
  }
  .svc-body .badge svg { width: 36px; height: 36px; }
  .svc-body h3 { margin: 0 0 12px; padding-right: 90px; }
  .svc-body p { margin: 0 0 24px; color: var(--graphite); max-width: 38em; }
  @media (prefers-reduced-motion: no-preference) {
    .svc-panel.is-showing .svc-visual img { animation: zoom-in 1.2s cubic-bezier(.2,.7,.2,1) both; }
    .svc-panel.is-showing .svc-body { animation: rise .6s .1s cubic-bezier(.2,.7,.2,1) both; }
    @keyframes zoom-in { from { transform: scale(1.12); opacity: .4; } }
  }

  /* ---------- Values accordion ---------- */
  .vals {
    display: flex;
    gap: 12px;
    height: 440px;
    margin: 0;
    padding: 0;
    list-style: none;
  }
  .val {
    position: relative;
    flex: 1 1 0;
    min-width: 0;
    border: 1px solid rgba(255,255,255,0.14);
    border-radius: 18px;
    overflow: hidden;
    background: rgba(255,255,255,0.03);
  }
  .val.is-active { flex-grow: 2.8; background: linear-gradient(160deg, var(--blue-bright) 0%, var(--blue) 45%, var(--blue-deep) 100%); border-color: var(--blue); }
  .val-btn {
    all: unset;
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 28px;
    cursor: pointer;
  }
  .val-btn:focus-visible { outline: 2px solid #fff; outline-offset: -6px; border-radius: 18px; }
  .val-ico {
    display: grid;
    place-items: center;
    width: 64px;
    height: 64px;
    border: 1px solid rgba(255,255,255,0.35);
    border-radius: 50%;
    color: #fff;
  }
  .val-ico svg { width: 30px; height: 30px; }
  .val-title {
    margin: 0;
    font-family: var(--display);
    font-weight: 500;
    font-size: 1.375rem;
    line-height: 1.2;
    letter-spacing: 0.03em;
    color: #fff;
  }
  .val:not(.is-active) .val-title {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    align-self: flex-start;
  }
  .val-desc {
    position: absolute;
    left: 28px;
    right: 28px;
    bottom: 28px;
    margin: 0;
    max-width: 24em;
    font-size: 1.125rem;
    color: rgba(255,255,255,0.92);
    opacity: 0;
    pointer-events: none;
  }
  .val.is-active .val-btn { padding-bottom: 110px; }
  .val.is-active .val-desc { opacity: 1; }
  @media (prefers-reduced-motion: no-preference) {
    .val { transition: flex-grow .6s cubic-bezier(.65,0,.35,1), background-color .4s ease, border-color .4s ease; }
    .val.is-active .val-desc { transition: opacity .4s .25s ease; }
  }

  /* ---------- Why choose us ---------- */
  .why-media { grid-column: 1 / span 5; position: relative; }
  .why-media img { width: 100%; height: auto; aspect-ratio: 640 / 554; object-fit: cover; border-radius: 4px; }
  .why-text { grid-column: 7 / span 6; }
  .why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 0; padding: 0; list-style: none; }
  .why-grid li {
    padding: 26px 24px 28px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--paper);
    color: var(--graphite);
  }
  .why-grid li:hover { border-color: #b9c2cb; }
  .why-grid .ico { display: block; width: 40px; height: 40px; margin-bottom: 18px; color: var(--blue); }
  .why-grid li:hover .ico { color: var(--blue-deep); }
  .why-text .closing { margin: 28px 0 0; color: var(--ink); font-weight: 400; }

  /* ---------- Company ---------- */
  .company {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
    gap: 32px;
    align-items: start;
  }
  .company .btn { align-self: end; }
  .company dl { margin: 0; display: contents; }
  .company div.item { border-top: 1px solid #cbd2d9; padding-top: 18px; }
  .company dt { font-size: 0.875rem; color: var(--muted); margin-bottom: 6px; }
  .company dd { margin: 0; font-size: 1.0625rem; font-weight: 400; }

  /* ---------- Responsive ---------- */
  @media (max-width: 1024px) {
    .svc { grid-template-columns: 1fr; }
    .svc-list { grid-template-columns: repeat(5, minmax(0, 1fr)); }
    .svc-tab { grid-template-columns: 1fr; justify-items: center; text-align: center; gap: 10px; padding: 16px 10px; }
    .svc-tab .chev, .svc-tab .svc-sub { display: none; }
    .svc-tab .svc-name { font-size: 1.125rem; }
  }
  @media (max-width: 960px) {
    .intro-text, .intro-media, .why-media, .why-text { grid-column: 1 / -1; }
    .intro-media .frame img { aspect-ratio: 4 / 5; }
    .mv-wrap { grid-template-columns: 1fr; }
    .company { grid-template-columns: 1fr 1fr; }
    .company .btn { grid-column: 1 / -1; justify-self: start; }
    .vals { flex-direction: column; height: auto; }
    .val, .val.is-active { flex: none; background: rgba(255,255,255,0.03); border-color: rgba(255,255,255,0.14); }
    .val-btn { position: static; flex-direction: row; align-items: center; gap: 18px; padding: 20px 22px; cursor: default; }
    .val.is-active .val-btn { padding-bottom: 20px; }
    .val:not(.is-active) .val-title { writing-mode: horizontal-tb; transform: none; align-self: center; }
    .val-ico { width: 52px; height: 52px; flex: none; }
    .val-ico svg { width: 26px; height: 26px; }
    .val-desc { position: static; opacity: 1; padding: 0 22px 22px 92px; font-size: 1rem; }
  }
  @media (max-width: 640px) {
    .svc-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .svc-list .svc-tab:last-child { grid-column: 1 / -1; }
    .why-grid, .company { grid-template-columns: 1fr; }
    .segmented { display: grid; width: 100%; }
    .val-desc { padding-left: 22px; }
  }