/* ========== OneStack Contact v410: homepage-aligned palette & layout ==========
   Single-source page styling. Uses the same OneStack navy / white / gold logic
   as the homepage and the About hero logo treatment, without CSS overrides. */
body.oneweb-template-contact { background: #ffffff; color: #000730; }

.osc21, .osc21 * { box-sizing: border-box; }
.osc21 {
  --c21-navy: #000730;
  --c21-navy-soft: #0b1645;
  --c21-navy-deep: #111c52;
  --c21-gold: #f5c31b;
  --c21-gold-soft: #f9d66f;
  --c21-gold-ink: #b27d10;
  --c21-surface: #ffffff;
  --c21-section: #f3f5f8;
  --c21-section-alt: #f8fafc;
  --c21-body: #4d586b;
  --c21-outline: #e2e8f0;
  background: var(--c21-surface);
  color: var(--c21-navy);
  font-family: var(--onestack-font-body, Roboto, sans-serif);
}
.osc21 a { text-decoration: none; }
.osc21 img { display: block; max-width: 100%; }
.osc21 svg {
  display: inline-block; width: 1em; height: 1em; flex: 0 0 auto;
  fill: none; stroke: currentColor; stroke-width: 1.85;
  stroke-linecap: round; stroke-linejoin: round;
}
.osc21-container { width: min(1200px, calc(100vw - 56px)); margin-inline: auto; }
.osc21 h1, .osc21 h2, .osc21 h3,
.osc21 strong { font-family: var(--onestack-font-heading, Inter, sans-serif); }
.osc21 :is(a,button,input,select,textarea):focus-visible { outline: 3px solid #e9a829; outline-offset: 3px; }
.osc21-main { overflow: hidden; }

/* Homepage-standard navy hero with the About-page logo treatment. */
.osc21-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(68px, 6.5vw, 104px) 0;
  background:
    radial-gradient(circle at 82% 22%, rgba(249, 214, 111, .14) 0, rgba(249, 214, 111, 0) 24%),
    radial-gradient(circle at 16% 90%, rgba(49, 88, 177, .18) 0, rgba(49, 88, 177, 0) 26%),
    linear-gradient(112deg, var(--c21-navy) 0%, var(--c21-navy-soft) 58%, var(--c21-navy-deep) 100%);
  color: #ffffff;
}
.osc21-hero::before,
.osc21-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.osc21-hero::before {
  z-index: -2;
  background: linear-gradient(90deg, rgba(255,255,255,.045) 0 1px, transparent 1px 100%),
              linear-gradient(180deg, rgba(255,255,255,.03) 0 1px, transparent 1px 100%);
  background-size: 120px 120px;
  mask-image: linear-gradient(135deg, rgba(0,0,0,.2), rgba(0,0,0,.75) 40%, transparent 78%);
  opacity: .22;
}
.osc21-hero::after {
  z-index: -1;
  background:
    radial-gradient(ellipse at 82% 42%, rgba(255,255,255,.06), transparent 36%),
    linear-gradient(115deg, rgba(255,255,255,0) 16%, rgba(255,255,255,.045) 16.4%, rgba(255,255,255,0) 17.1%, rgba(255,255,255,0) 27%, rgba(255,255,255,.03) 27.4%, rgba(255,255,255,0) 28.1%);
}
.osc21-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, .94fr);
  gap: clamp(34px, 5vw, 86px);
  align-items: center;
}
.osc21-hero__content { min-width:0; }
.osc21-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--c21-gold-ink); font-size: 12px; font-weight: 850;
  text-transform: uppercase; letter-spacing: .16em;
}
.osc21-eyebrow::before { content: ''; width: 26px; height: 2px; border-radius: 2px; background: currentColor; }
.osc21-hero .osc21-eyebrow { color: #ffcf57; }
.osc21-hero__content h1 {
  margin: 16px 0 20px; color:#fff;
  font-size: clamp(35px, 3.7vw, 55px); line-height: 1.15;
  font-weight: 800; letter-spacing: -.025em;
}
.osc21-hero__content h1 span { color: var(--c21-gold); }
.osc21-hero__content > p {
  max-width: 560px; margin: 0; color: #e8edf8;
  font-size: 17px; line-height: 1.78;
}
.osc21-hero__buttons { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 27px; }
.osc21-btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 9px; min-height: 49px; padding: 11px 21px;
  border: 1px solid transparent; border-radius: 9px;
  font-size: 14px; font-weight: 800; line-height: 1.3;
  text-align: center; transition: transform .2s, box-shadow .2s, background .2s;
}
.osc21-btn:hover { transform: translateY(-2px); }
.osc21-btn--gold {
  color: #000730; background: linear-gradient(115deg,#f5c31b,#edb332);
  border-color: #d9a114; box-shadow: 0 8px 18px rgba(205,145,17,.2);
}
.osc21-btn--outline { color:#ffffff; background:rgba(255,255,255,.03); border-color:rgba(255,255,255,.34); box-shadow: inset 0 0 0 1px rgba(255,255,255,.02); }
.osc21-btn--outline:hover { border-color:var(--c21-gold); color:var(--c21-gold-soft); background:rgba(255,255,255,.06); }
.osc21-btn svg { width:16px; height:16px; }
.osc21-hero__visual {
  position: relative;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  width: 100%;
}
.osc21-hero__visual::before {
  content: '';
  position: absolute;
  z-index: 0;
  right: 0;
  top: 50%;
  width: min(94%, 540px);
  aspect-ratio: 2.45 / 1;
  transform: translateY(-50%);
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(255,255,255,.075), rgba(239,176,0,.028) 42%, transparent 74%);
  filter: blur(26px);
}
.osc21-hero__brand-logo {
  position: relative;
  z-index: 1;
  display: block;
  width: min(100%, 488px);
  max-width: 488px;
  height: auto;
  object-fit: contain;
  object-position: center;
  filter: drop-shadow(0 14px 22px rgba(0, 0, 0, .12));
}

/* Site-standard section headings on white/ivory, never white on white. */
.osc21-section-heading { margin:0 0 28px; }
.osc21-section-heading--center { text-align:center; }
.osc21-section-heading--center .osc21-eyebrow { justify-content:center; }
.osc21-section-heading h2 {
  margin: 10px 0 0; color: var(--c21-navy);
  font-size: clamp(26px, 2.7vw, 37px); font-weight:800;
  line-height:1.22; letter-spacing:-.025em; text-wrap:balance;
}
.osc21-section-heading > p { margin: 8px 0 0; font-size:16px; line-height:1.6; color:var(--c21-body); }

/* Six light contact cards: matching homepage service cards and proportions. */
.osc21-contact-cards { background: var(--c21-section); padding: 68px 0 74px; }
.osc21-contact-cards__grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:17px; }
.osc21-contact-card {
  min-width:0; min-height:145px; display:flex; gap:17px; align-items:center;
  padding: 25px 22px; border:1px solid #e3e8f0;
  border-radius:16px; border-top:2px solid transparent; background:#ffffff; box-shadow:0 10px 24px rgba(6,18,46,.052);
  transition:transform .22s,border-color .22s;
}
.osc21-contact-card:hover { transform:translateY(-3px); border-color:#efcf86; border-top-color:#e5b128; box-shadow:0 12px 27px rgba(6,18,46,.10); }
.osc21-contact-card__icon {
  display:grid; place-items:center; flex:0 0 55px; width:55px; height:55px;
  border-radius:14px; color:#142157; background:linear-gradient(180deg, #fff7de 0%, #fff1c6 100%);
  border:1px solid #eadca4; font-size:26px;
}
.osc21-contact-card__content { min-width:0; }
.osc21-contact-card__content > span {
  display:block; color:var(--c21-gold-ink); font-size:12px;
  font-weight:900; letter-spacing:.09em; line-height:1.3;
}
.osc21-contact-card__content > :is(strong,.osc21-contact-card__title) {
  display:block; color:var(--c21-navy); margin-top:6px;
  font-size:15.5px; font-weight:750; line-height:1.5;
  overflow-wrap:anywhere;
}
.osc21-contact-card__title:hover { color:#986509; }
.osc21-contact-card__content > p { margin:5px 0 0; color:#606b7a; font-size:13.5px; line-height:1.55; }
.osc21-contact-socials { display:flex; gap:9px; flex-wrap:wrap; margin-top:10px; }
.osc21-contact-socials a {
  display:grid; place-items:center; width:32px; height:32px;
  border-radius:50%; border:1px solid #d5dfed; color:#142157;
  background:#fff; transition: background .18s,color .18s;
}
.osc21-contact-socials a:hover { background:var(--c21-gold); color:var(--c21-navy); }
.osc21-contact-socials svg { width:15px;height:15px; }

/* Bright consultation form beside one deliberately dark support card. */
.osc21-request { background: var(--c21-surface); padding: 79px 0 87px; }
.osc21-request__grid { display:grid; grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr); gap:23px; align-items:stretch; }
.osc21-panel { min-width:0; padding:31px; border-radius:18px; }
.osc21-form-panel { background:#ffffff; border:1px solid #e4e8ef; box-shadow:0 12px 32px rgba(7,17,50,.06); }
.osc21-form-panel h2,.osc21-support h2 {
  margin:0; font-size:clamp(25px,2.4vw,33px); line-height:1.2;
  font-weight:800; letter-spacing:-.025em;
}
.osc21-form-panel h2 { color:var(--c21-navy); }
.osc21-form-panel > p { color:var(--c21-body); margin:9px 0 22px; font-size:15px; line-height:1.55; }
.osc21-form { display:grid; gap:13px; }
.osc21-form__row { display:grid; grid-template-columns:1fr 1fr; gap:13px; }
.osc21-form label { position:relative; display:block; min-width:0; }
.osc21-form label > span {
  position:absolute; top:50%; left:14px; transform:translateY(-50%);
  display:grid; place-items:center; width:18px; height:18px;
  color:#65718a; font-size:17px; pointer-events:none;
}
.osc21-form label > span svg { display:block; width:17px; height:17px; }
.osc21-form .osc21-textarea > span { top:19px; transform:none; }
.osc21-form :is(input,select,textarea) {
  display:block; width:100%; min-height:49px; margin:0;
  padding:12px 14px 12px 45px; border:1px solid #dce2eb;
  border-radius:9px; outline:0; background:#f8fafc; color:var(--c21-navy);
  font:400 14px/1.5 var(--onestack-font-body, Roboto, sans-serif);
}
.osc21-form :is(input,select,textarea):focus { border-color:#d4a12b; box-shadow:0 0 0 3px rgba(245,195,27,.12); background:#fff; }
.osc21-form :is(input,textarea)::placeholder { color:#6e788a; opacity:1; }
.osc21-form select { padding-right:33px; appearance:auto; }
.osc21-form option { color:var(--c21-navy); background:#fff; }
.osc21-form textarea { min-height:132px; resize:vertical; padding-top:13px; }
.osc21-textarea em { position:absolute; right:12px; bottom:9px; font-size:12px; font-style:normal; color:#64748b; }
.osc21-form button {
  display:inline-flex; gap:8px; align-items:center; justify-content:center;
  min-height:50px; border:1px solid #d9a114; border-radius:9px;
  background:linear-gradient(115deg,#f5c31b,#edb332); color:#000730;
  font-size:15px; font-weight:850; cursor:pointer;
}
.osc21-form button:hover { background:#f6c941; }
.osc21-form button svg { width:17px; height:17px; }
.osc21-secure { display:flex; align-items:center; justify-content:center; gap:7px;
  color:#606b7a; font-size:12px; line-height:1.5; margin:0; }
.osc21-secure svg { color:#986509; }
.osc21-support {
  position:relative; overflow:hidden;
  color:#fff; background:linear-gradient(135deg, var(--c21-navy) 0%, var(--c21-navy-soft) 58%, var(--c21-navy-deep) 100%);
  border:1px solid rgba(221,175,65,.23); box-shadow:0 16px 36px rgba(0,7,48,.15);
}
.osc21-support::before { content:''; pointer-events:none; position:absolute; inset:0;
  background:radial-gradient(circle at 100% 0,rgba(245,195,27,.09),transparent 38%); }
.osc21-support > * { position:relative; }
.osc21-support h2 { color:#fff; }
.osc21-support ul { display:grid; gap:13px; padding:0; margin:23px 0 27px; list-style:none; }
.osc21-support li { display:flex; align-items:flex-start; gap:10px; color:#e1e8f5; font-size:14px; line-height:1.55; }
.osc21-support li svg { color:var(--c21-gold); width:17px; height:17px; margin-top:2px; }
.osc21-support__grid { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.osc21-support-box {
  min-width:0; display:flex; align-items:center; gap:11px; padding:14px 12px;
  border:1px solid rgba(255,255,255,.18); background:rgba(255,255,255,.055);
  border-radius:12px; transition:background .2s, border-color .2s;
}
.osc21-support-box:hover { background:rgba(255,255,255,.11); border-color:rgba(245,195,27,.55); }
.osc21-support-box > :is(span,img) { flex:0 0 33px; width:33px; }
.osc21-support-box > span:not(.osc21-zalo) { display:grid; place-items:center; color:var(--c21-gold); font-size:24px; }
.osc21-zalo { display:grid; place-items:center; height:33px; border-radius:7px; background:#fff; color:#086fe4; font-size:12px; font-weight:900; }
.osc21-support-box img { height:33px; object-fit:cover; border-radius:5px; background:#fff; }
.osc21-support-box div { min-width:0; }
.osc21-support-box strong { display:block; color:#ffd461; font-size:13px; line-height:1.4; overflow-wrap:anywhere; }
.osc21-support-box p { margin:4px 0 0; color:#bdc9df; font-size:11.5px; line-height:1.5; overflow-wrap:anywhere; }

/* White office section; dark geographical map remains the media anchor. */
.osc21-office { padding: 79px 0 89px; background: var(--c21-section); }
.osc21-office__grid { display:grid; grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr); gap:22px; align-items:stretch; }
.osc21-map { min-width:0; min-height:315px; overflow:hidden; border:1px solid #e2e6ed;
  border-radius:17px; box-shadow:0 10px 26px rgba(6,18,46,.10); background:#0d1f36; }
.osc21-map img { width:100%; height:100%; object-fit:cover; }
.osc21-office-card { border:1px solid var(--c21-outline); box-shadow:0 10px 24px rgba(6,18,46,.055); background:#ffffff; }
.osc21-office-card h3 { display:flex; gap:9px; align-items:center; margin:0 0 15px;
  color:var(--c21-navy); font-size:16px; line-height:1.4; font-weight:850; }
.osc21-office-card h3 svg { color:var(--c21-gold-ink); }
.osc21-office-card p { display:flex; gap:10px; margin:0 0 11px;
  color:var(--c21-body); font-size:14px; line-height:1.6; overflow-wrap:anywhere; }
.osc21-office-card p svg { color:var(--c21-gold-ink); margin-top:4px; }
.osc21-office-card p span { min-width:50px; font-weight:750; color:var(--c21-navy); }
.osc21-office-card hr { margin:20px 0; border:0; border-top:1px solid #e6eaf0; }

/* Five fully independent process cards: no About-template CSS inheritance. */
.osc21-process { padding: 81px 0 87px; background: var(--c21-section-alt); }

.osc21-process__grid {
  display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); gap:13px;
}
.osc21-process__card {
  position:relative; min-width:0; text-align:center; padding:25px 15px 27px;
  border-radius:15px; border:1px solid #e5e9f0; border-top:3px solid #e5b128; background:#ffffff;
  box-shadow:0 8px 22px rgba(0,7,48,.05); transition:transform .2s;
}
.osc21-process__card:hover { transform:translateY(-3px); box-shadow:0 13px 30px rgba(6,18,46,.10); }
.osc21-process__badge {
  display:grid; place-items:center; width:64px; height:64px;
  margin:0 auto 17px; background:linear-gradient(180deg, #fff7de 0%, #fff1c6 100%); color:#142157;
  border:1px solid #eadca4; border-radius:17px;
  font-size:28px; box-shadow:none;
}
.osc21-process__card strong {
  display:block; color:#b78210; font-size:28px; line-height:1.1; font-weight:850;
}
.osc21-process__card h3 {
  margin:11px 0 10px; font-size:15px; line-height:1.38;
  font-weight:850; color:var(--c21-navy); letter-spacing:0;
}
.osc21-process__card p {
  max-width:190px; margin:0 auto; font-size:13.5px; color:#596579; line-height:1.65;
}

/* Navy CTA stripe mirrors the homepage promotion section. */
.osc21-banner { padding: 27px 0 84px; background: var(--c21-section-alt); }
.osc21-banner__box {
  display:grid; grid-template-columns:130px minmax(0,1fr) auto;
  gap:24px; align-items:center; padding:26px 29px; border-radius:17px;
  background:linear-gradient(105deg, var(--c21-navy) 0%, var(--c21-navy-soft) 64%, var(--c21-navy-deep) 100%);
  color:#fff; border:1px solid rgba(245,195,27,.18); box-shadow:0 12px 30px rgba(0,7,48,.15);
}
.osc21-banner__box > img { width:130px; height:100px; object-fit:contain; object-position:center; border-radius:0; background:transparent; }
.osc21-banner__box h2 { color:#fff; margin:0;
  font-size:clamp(22px,2.1vw,30px); line-height:1.2; letter-spacing:-.02em; font-weight:800; }
.osc21-banner__box p { margin:9px 0 0; color:#d0dbee; font-size:14px; line-height:1.6; }
.osc21-banner__box .osc21-btn { white-space:nowrap; }

@media(max-width:1100px) {
  .osc21-hero__grid { grid-template-columns: 1fr; }
  .osc21-hero__visual { justify-content: center; }
  .osc21-hero__visual::before { right: 50%; transform: translate(50%, -50%); }
  .osc21-contact-cards__grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .osc21-request__grid { grid-template-columns:1fr; }
  .osc21-process__grid { grid-template-columns:repeat(3,minmax(0,1fr)); }
  .osc21-banner__box { grid-template-columns:100px 1fr; }
  .osc21-banner__box > img { width:100px;height:94px; }
  .osc21-banner__box > .osc21-btn { grid-column:2; justify-self:start; }
}
@media(max-width:767px) {
  .osc21-container { width:min(100% - 30px, 560px); }
  .osc21-hero { padding:47px 0 50px; }
  .osc21-hero__grid { grid-template-columns:1fr; gap:28px; }
  .osc21-hero__content h1 { font-size:clamp(31px,7.6vw,42px); }
  .osc21-hero__content > p { font-size:15px; line-height:1.65; }
  .osc21-hero__visual { padding:8px 12px; justify-content:center; }
  .osc21-hero__visual::before { right:50%; transform:translate(50%, -50%); width:min(100%, 460px); }
  .osc21-hero__brand-logo { width:min(100%,390px); max-width:390px; }
  .osc21-section-heading h2 { font-size:clamp(23px,6.2vw,28px); }
  .osc21-contact-cards { padding:52px 0 57px; }
  .osc21-contact-cards__grid { grid-template-columns:1fr; gap:12px; }
  .osc21-contact-card { min-height:106px; padding:19px 17px; }
  .osc21-contact-card__icon { flex-basis:48px; width:48px; height:48px; font-size:23px; }
  .osc21-request { padding:54px 0 58px; }
  .osc21-panel { padding:23px 20px; }
  .osc21-form__row { grid-template-columns:1fr; }
  .osc21-support__grid { grid-template-columns:1fr 1fr; gap:9px; }
  .osc21-support-box { padding:12px 10px; }
  .osc21-office { padding:52px 0 59px; }
  .osc21-office__grid { grid-template-columns:1fr; gap:15px; }
  .osc21-map { min-height:235px; }
  .osc21-process { padding:58px 0 60px; }
  .osc21-process__grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .osc21-process__card:last-child:nth-child(odd) {
    grid-column:1 / -1; width:calc(50% - 7px); justify-self:center;
  }
  .osc21-banner { padding:5px 0 58px; }
  .osc21-banner__box { grid-template-columns:1fr; gap:16px; text-align:center; padding:24px 19px; }
  .osc21-banner__box > img { justify-self:center; width:125px; height:94px; }
  .osc21-banner__box > .osc21-btn { grid-column:auto; justify-self:stretch; white-space:normal; }
}
@media(max-width:420px) {
  .osc21-hero__buttons { flex-direction:column; }
  .osc21-hero__buttons > .osc21-btn { width:100%; }
  .osc21-support__grid { grid-template-columns:1fr; }
}
@media(max-width:360px) {
  .osc21-process__grid { grid-template-columns:1fr; }
  .osc21-process__card:last-child:nth-child(odd) {
    grid-column:auto; width:auto;
  }
  .osc21-process__card { padding:21px 18px; }
  .osc21-process__card p { max-width:none; }
}


@media(prefers-reduced-motion:reduce) {
  .osc21 :is(.osc21-contact-card,.osc21-process__card,.osc21-btn) { transition:none; }
}
