:root {
    --navy: #0B2545;
    --navy-deep: #061A35;
    --navy-soft: #13355F;
    --navy-tint: #F2F5F9;
    --navy-line: #DCE3EC;
    --red: #D7263D;
    --red-deep: #B11E32;
    --red-soft: #E84A5F;
    --ink: #0B2545;
    --ink-soft: #3D5170;
    --ink-mute: #6B7A8F;
    --white: #FFFFFF;
    --off-white: #F8FAFC;
    --line: #E5EAF1;
    --sans: 'Open Sans', system-ui, -apple-system, sans-serif;
  }
  * { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body {
    background: var(--white);
    color: var(--ink);
    font-family: var(--sans);
    font-weight: 400;
    line-height: 1.55;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }
  .container { max-width: 1280px; margin: 0 auto; padding: 0 32px; }
  @media (max-width: 720px) { .container { padding: 0 20px; } }

  /* NAV */
  nav {
    background: var(--navy);
    color: var(--white);
    position: sticky; top: 0; z-index: 50;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .nav-inner {
    max-width: 1280px; margin: 0 auto;
    padding: 18px 32px;
    display: flex; align-items: center; justify-content: space-between;
    gap: 30px;
  }
  .nav-links {
    display: flex; gap: 36px;
    font-size: 14px; font-weight: 600;
  }
  .nav-links a {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    transition: color 0.2s;
  }
  .nav-links a:hover { color: var(--white); }
  .nav-cta {
    background: var(--red); color: var(--white);
    padding: 11px 22px; font-size: 14px; font-weight: 700;
    text-decoration: none;
    transition: background 0.2s;
    border: none;
  }
  .nav-cta:hover { background: var(--red-deep); }
  @media (max-width: 980px) {
    .nav-links { display: none; }
    .nav-inner { padding: 16px 20px; }
  }

  /* HERO */
  .hero {
    background: linear-gradient(180deg, var(--navy) 0%, var(--navy-soft) 100%);
    color: var(--white);
    padding: 110px 0 130px;
    position: relative;
    overflow: hidden;
  }
  .hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
      radial-gradient(circle at 85% 30%, rgba(215, 38, 61, 0.14), transparent 55%);
    pointer-events: none;
  }
  .hero-inner {
    position: relative;
    max-width: 1000px;
  }
  .hero-eyebrow {
    display: inline-flex; align-items: center; gap: 10px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    padding: 6px 14px;
    font-size: 12px; font-weight: 600;
    color: var(--white);
    letter-spacing: 0.04em;
    margin-bottom: 32px;
  }
  .hero-eyebrow .dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--red-soft);
  }
  .hero h1 {
    font-size: clamp(40px, 6.2vw, 76px);
    line-height: 1.08;
    font-weight: 700;
    letter-spacing: -0.022em;
    color: var(--white);
    margin-bottom: 28px;
    max-width: 18ch;
  }
  .hero h1 .accent { color: var(--red-soft); }
  .hero-sub {
    font-size: clamp(16px, 1.4vw, 19px);
    color: rgba(255,255,255,0.82);
    line-height: 1.6;
    max-width: 60ch;
    margin-bottom: 40px;
  }
  .hero-actions {
    display: flex; align-items: center; gap: 16px;
    flex-wrap: wrap;
  }
  .btn-primary {
    background: var(--red); color: var(--white);
    padding: 14px 28px; font-size: 15px; font-weight: 700;
    text-decoration: none;
    transition: background 0.2s;
    display: inline-flex; align-items: center; gap: 8px;
  }
  .btn-primary:hover { background: var(--red-deep); }
  .btn-secondary {
    background: transparent; color: var(--white);
    padding: 13px 26px; font-size: 15px; font-weight: 600;
    text-decoration: none;
    border: 1px solid rgba(255,255,255,0.4);
    transition: all 0.2s;
    display: inline-flex; align-items: center; gap: 8px;
  }
  .btn-secondary:hover { background: rgba(255,255,255,0.08); border-color: var(--white); }
  @media (max-width: 720px) {
    .hero { padding: 70px 0 90px; }
  }

  /* PROOF BAND (2 stats) */
  .proof-band {
    background: var(--white);
    border-bottom: 1px solid var(--line);
    padding: 36px 0;
  }
  .proof-inner {
    display: flex; align-items: center; justify-content: center;
    gap: 80px;
  }
  .proof-stat {
    text-align: center;
  }
  .proof-stat .n {
    font-size: 32px; font-weight: 800;
    color: var(--navy); letter-spacing: -0.02em;
    line-height: 1;
  }
  .proof-stat .n .red { color: var(--red); }
  .proof-stat .l {
    font-size: 13px; color: var(--ink-soft);
    margin-top: 10px; line-height: 1.45;
    font-weight: 500;
    max-width: 40ch;
  }
  .proof-divider {
    width: 1px; height: 60px; background: var(--line);
    flex-shrink: 0;
  }
  @media (max-width: 720px) {
    .proof-inner { flex-direction: column; gap: 28px; }
    .proof-divider { width: 60px; height: 1px; }
  }

  /* SECTION BASE */
  section { padding: 90px 0; }
  @media (max-width: 720px) { section { padding: 60px 0; } }

  .section-eyebrow {
    display: inline-block;
    font-size: 12.5px; font-weight: 700;
    color: var(--red);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 14px;
  }
  .section-title {
    font-size: clamp(28px, 3.6vw, 42px);
    font-weight: 700;
    color: var(--navy);
    letter-spacing: -0.02em;
    line-height: 1.15;
    max-width: 22ch;
    margin-bottom: 18px;
  }
  .section-lede {
    font-size: 16.5px;
    color: var(--ink-soft);
    line-height: 1.6;
    max-width: 62ch;
  }

  /* OUR APPROACH */
  .approach { background: var(--white); }
  .approach-head {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 60px; margin-bottom: 44px; align-items: end;
  }
  @media (max-width: 860px) {
    .approach-head { grid-template-columns: 1fr; gap: 18px; }
  }
  .lifecycle {
    display: flex; flex-wrap: wrap;
    align-items: center; justify-content: center;
    gap: 12px 14px;
    background: var(--off-white);
    border: 1px solid var(--line);
    padding: 30px 28px;
  }
  .lc-step {
    font-size: 14px; font-weight: 700;
    color: var(--navy); letter-spacing: -0.005em;
    background: var(--white);
    border: 1px solid var(--navy-line);
    padding: 11px 17px;
    white-space: nowrap;
  }
  .lc-arrow {
    color: var(--red); font-weight: 800; font-size: 17px;
    line-height: 1;
  }
  @media (max-width: 720px) {
    .lifecycle { padding: 22px 18px; gap: 10px; }
    .lc-step { font-size: 13px; padding: 9px 13px; }
  }

  /* HOW WE ENGAGE */
  .engage { background: var(--off-white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .engage-head {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 80px; margin-bottom: 44px; align-items: end;
  }
  .engage-flow {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: 0; align-items: stretch;
  }
  .engage-phase {
    background: var(--white);
    border: 1px solid var(--line);
    padding: 32px 28px;
    transition: all 0.25s ease;
  }
  .engage-phase:hover {
    border-color: var(--navy);
    box-shadow: 0 8px 24px -8px rgba(11, 37, 69, 0.12);
  }
  .engage-phase .ph-top {
    display: flex; align-items: center; gap: 14px;
    margin-bottom: 18px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--line);
  }
  .engage-phase .ph-num {
    background: var(--navy); color: var(--white);
    width: 42px; height: 42px;
    display: inline-flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 15px;
    flex-shrink: 0;
  }
  .engage-phase:hover .ph-num { background: var(--red); }
  .engage-phase .ph-label {
    font-size: 11px; font-weight: 700;
    color: var(--red); letter-spacing: 0.1em;
    text-transform: uppercase;
  }
  .engage-phase h3 {
    font-size: 20px; font-weight: 700;
    color: var(--navy); line-height: 1.2;
    letter-spacing: -0.015em;
    margin-bottom: 10px;
  }
  .engage-phase p {
    font-size: 14px; color: var(--ink-soft);
    line-height: 1.55;
  }
  .engage-arrow {
    display: flex; align-items: center; justify-content: center;
    color: var(--navy-line);
    padding: 0 14px;
  }
  .engage-arrow svg { width: 26px; height: 26px; }
  @media (max-width: 960px) {
    .engage-head { grid-template-columns: 1fr; gap: 20px; }
    .engage-flow { grid-template-columns: 1fr; gap: 14px; }
    .engage-arrow { transform: rotate(90deg); padding: 6px 0; }
  }

  /* WHAT WE OFFER */
  .offer { background: var(--white); }
  .offer-head {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 60px; margin-bottom: 44px; align-items: end;
  }
  @media (max-width: 860px) {
    .offer-head { grid-template-columns: 1fr; gap: 18px; }
  }
  .service-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
  .flip {
    height: 366px;
    perspective: 1500px;
    cursor: pointer;
    outline: none;
  }
  .flip-inner {
    position: relative; width: 100%; height: 100%;
    transition: transform 0.6s cubic-bezier(0.2, 0.7, 0.2, 1);
    transform-style: preserve-3d;
  }
  .flip.is-flipped .flip-inner { transform: rotateY(180deg); }
  .flip-front, .flip-back {
    position: absolute; inset: 0;
    -webkit-backface-visibility: hidden; backface-visibility: hidden;
    background: var(--white);
    border: 1px solid var(--line);
    overflow: hidden;
  }
  .flip-front {
    display: flex; flex-direction: column;
    align-items: flex-start; justify-content: flex-start;
    gap: 16px;
    padding: 28px 26px;
  }
  .flip-front::before {
    content: ""; position: absolute; top: 0; left: 0;
    width: 100%; height: 3px; background: var(--red);
    opacity: 0; transition: opacity 0.25s;
  }
  .flip:hover .flip-front,
  .flip:focus-visible .flip-front {
    border-color: var(--navy);
    box-shadow: 0 8px 22px -10px rgba(11, 37, 69, 0.18);
  }
  .flip:hover .flip-front::before,
  .flip:focus-visible .flip-front::before { opacity: 1; }
  .flip-front .icon-box {
    width: 44px; height: 44px;
    background: var(--navy-tint); color: var(--navy);
    display: inline-flex; align-items: center; justify-content: center;
    flex-shrink: 0; transition: all 0.25s ease;
  }
  .flip:hover .flip-front .icon-box,
  .flip:focus-visible .flip-front .icon-box {
    background: var(--red); color: var(--white);
  }
  .flip-front h3 {
    font-size: 16px; font-weight: 700;
    color: var(--navy); line-height: 1.3; letter-spacing: -0.012em;
  }
  .flip-hint {
    margin-top: auto;
    font-size: 10.5px; font-weight: 700; letter-spacing: 0.1em;
    text-transform: uppercase; color: var(--ink-mute);
    display: inline-flex; align-items: center; gap: 7px;
  }
  .flip-hint::after { content: "\21BB"; font-size: 13px; color: var(--red); }
  .flip-back {
    transform: rotateY(180deg);
    border-color: var(--navy);
    padding: 20px 20px;
    display: flex; flex-direction: column;
    overflow-y: auto;
  }
  .flip-back h4 {
    font-size: 12.5px; font-weight: 800; color: var(--red);
    letter-spacing: 0.01em; margin-bottom: 8px; line-height: 1.25;
  }
  .flip-back p {
    font-size: 11.5px; color: var(--ink-soft); line-height: 1.45;
  }
  .flip-back p + p { margin-top: 6px; }
  .flip-back ul { margin: 6px 0 0; padding-left: 15px; }
  .flip-back li {
    font-size: 11.5px; color: var(--ink-soft); line-height: 1.4; margin-bottom: 3px;
  }
  .flip-back .outcome {
    margin-top: 10px; padding-top: 9px;
    border-top: 1px solid var(--line);
    color: var(--navy);
  }
  .flip-back .outcome strong { color: var(--red); }
  @media (max-width: 1100px) {
    .service-grid { grid-template-columns: repeat(2, 1fr); }
  }
  @media (max-width: 560px) {
    .service-grid { grid-template-columns: 1fr; }
  }

  /* RESULT (compact closer) */
  .result-section {
    background: var(--navy-deep);
    color: var(--white);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
  }
  .result-section::before {
    content: "";
    position: absolute; inset: 0;
    background:
      radial-gradient(ellipse at left, rgba(215, 38, 61, 0.08), transparent 60%);
    pointer-events: none;
  }
  .result-inner {
    position: relative;
    text-align: center;
    max-width: 980px; margin: 0 auto;
  }
  .result-section .section-eyebrow { color: var(--red-soft); }
  .result-section h2 {
    font-size: clamp(28px, 3.8vw, 42px);
    font-weight: 700; color: var(--white);
    line-height: 1.15; letter-spacing: -0.02em;
    margin: 0 auto 36px;
    max-width: 26ch;
  }
  .result-pillars {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 14px;
  }
  .result-pillar {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.12);
    padding: 18px 18px;
    text-align: left;
  }
  .result-pillar .label {
    font-size: 11px; font-weight: 700;
    color: var(--red-soft); letter-spacing: 0.1em;
    margin-bottom: 6px;
  }
  .result-pillar .value {
    font-size: 14px; font-weight: 600;
    color: var(--white); line-height: 1.45;
  }
  @media (max-width: 720px) {
    .result-pillars { grid-template-columns: 1fr 1fr; }
  }

  /* CONTACT */
  .contact { background: var(--white); padding: 100px 0; }
  .contact-card {
    background: var(--navy);
    color: var(--white);
    padding: 60px 56px;
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    overflow: hidden;
  }
  .contact-card::before {
    content: "";
    position: absolute;
    top: -120px; right: -120px;
    width: 400px; height: 400px;
    background: var(--red);
    opacity: 0.08;
    border-radius: 50%;
  }
  .contact-card h2 {
    font-size: clamp(26px, 3.2vw, 36px);
    font-weight: 700; color: var(--white);
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 14px;
    position: relative;
  }
  .contact-card p {
    font-size: 15.5px; color: rgba(255,255,255,0.82);
    line-height: 1.6;
    position: relative;
  }
  .contact-card .right { text-align: left; position: relative; }
  .contact-card .email-label {
    font-size: 11.5px; font-weight: 700;
    color: var(--red-soft); letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 8px;
  }
  .contact-card .email-link {
    font-size: clamp(20px, 2.2vw, 26px);
    font-weight: 700; color: var(--white);
    text-decoration: none;
    border-bottom: 2px solid var(--red);
    padding-bottom: 4px;
    transition: color 0.2s;
    display: inline-block;
    margin-bottom: 18px;
    letter-spacing: -0.01em;
  }
  .contact-card .email-link:hover { color: var(--red-soft); }
  @media (max-width: 860px) {
    .contact-card {
      grid-template-columns: 1fr; gap: 32px;
      padding: 44px 28px;
    }
  }

  /* FOOTER */
  footer {
    background: var(--navy-deep);
    color: rgba(255,255,255,0.65);
    padding: 50px 0 26px;
  }
  .footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 50px;
    padding-bottom: 36px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }
  .footer-brand p {
    font-size: 13.5px; color: rgba(255,255,255,0.65);
    line-height: 1.55; max-width: 34ch;
  }
  .footer-col h5 {
    font-size: 12px; color: var(--white);
    font-weight: 700; letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 16px;
  }
  .footer-col ul { list-style: none; }
  .footer-col ul li { margin-bottom: 9px; }
  .footer-col ul a {
    color: rgba(255,255,255,0.7);
    text-decoration: none; font-size: 13.5px;
    transition: color 0.2s;
  }
  .footer-col ul a:hover { color: var(--white); }
  .footer-bottom {
    padding-top: 22px;
    display: flex; justify-content: space-between;
    align-items: center; flex-wrap: wrap; gap: 16px;
    font-size: 12.5px;
    color: rgba(255,255,255,0.55);
  }
  @media (max-width: 860px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  }
  @media (max-width: 540px) {
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  }

  /* Reveal */
  .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s ease; }
  .reveal.in { opacity: 1; transform: translateY(0); }

/* ABOUT PAGE */
.page-hero {
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-soft) 100%);
  color: var(--white);
  padding: 84px 0 72px;
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(circle at 85% 30%, rgba(215, 38, 61, 0.14), transparent 55%);
  pointer-events: none;
}
.page-hero-inner { position: relative; max-width: 900px; }
.page-hero .section-eyebrow { color: var(--red-soft); }
.page-hero h1 {
  font-size: clamp(32px, 4.6vw, 56px);
  line-height: 1.1; font-weight: 700; letter-spacing: -0.02em;
  color: var(--white); margin-bottom: 22px; max-width: 20ch;
}
.page-hero p {
  font-size: clamp(16px, 1.3vw, 19px);
  color: rgba(255,255,255,0.82); line-height: 1.6; max-width: 60ch;
}
@media (max-width: 720px) { .page-hero { padding: 60px 0 52px; } }

.about-head {
  display: grid; grid-template-columns: 1fr;
  gap: 14px; margin-bottom: 30px;
}
.about-prose { max-width: 70ch; }
.about-prose p { font-size: 16.5px; color: var(--ink-soft); line-height: 1.7; }
.about-prose p + p { margin-top: 18px; }
.about-prose strong { color: var(--navy); font-weight: 700; }

.about-closer { max-width: 62ch; }
.about-closer p {
  font-size: clamp(20px, 2.2vw, 26px);
  color: var(--navy); font-weight: 700;
  line-height: 1.4; letter-spacing: -0.01em;
}

/* 404 */
.notfound {
  min-height: 62vh;
  display: flex; align-items: center;
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-soft) 100%);
  color: var(--white); text-align: center;
  position: relative; overflow: hidden;
}
.notfound::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(circle at 80% 25%, rgba(215,38,61,0.14), transparent 55%);
  pointer-events: none;
}
.notfound-inner { position: relative; max-width: 640px; margin: 0 auto; }
.notfound .code {
  font-size: clamp(64px, 12vw, 120px); font-weight: 800;
  color: var(--white); letter-spacing: -0.04em; line-height: 1;
}
.notfound .code span { color: var(--red-soft); }
.notfound h1 {
  font-size: clamp(22px, 3vw, 32px); font-weight: 700;
  color: var(--white); margin: 14px 0 14px; letter-spacing: -0.015em;
}
.notfound p { color: rgba(255,255,255,0.78); font-size: 16px; margin-bottom: 30px; }

/* ===== WORDMARK LOGO (nav + footer, on dark) ===== */
.brand {
  display: inline-flex; flex-direction: column; align-items: center;
  text-decoration: none; line-height: 1;
}
.brand-word {
  font-weight: 700; font-size: 23px; letter-spacing: 0.1em;
  color: var(--white); text-align: center; white-space: nowrap;
}
.brand-sub {
  display: flex; align-items: center; justify-content: center;
  gap: 9px; margin-top: 6px;
}
.brand-rule { width: 14px; height: 1.5px; background: var(--red); flex: none; }
.brand-sub-text {
  font-size: 9.5px; font-weight: 700; letter-spacing: 0.32em;
  padding-left: 0.32em; color: rgba(255,255,255,0.72); white-space: nowrap;
}
.brand--footer { margin-bottom: 16px; }
.brand--footer .brand-word { font-size: 20px; }