/* ============================================================
   PRIVILEGE PARTNERS — style.css
   ============================================================ */

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: 'Inter', -apple-system, sans-serif;
    font-weight: 400;
    color: #0F2340;
    background: #fff;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* ---- Variables ---- */
:root {
    --navy:      #0F2340;
    --teal:      #005C64;
    --green-mid: #268C70;
    --green-lt:  #45B978;
    --grey:      #CCC7C2;
    --grey-bg:   #F4F3F1;
    --white:     #FFFFFF;

    --font-display: 'Playfair Display', Georgia, serif;
    --font-body:    'Inter', -apple-system, sans-serif;

    --max-w:     1180px;
    --radius:    4px;
    --radius-lg: 10px;

    --shadow-sm: 0 2px 10px rgba(15,35,64,.06);
    --shadow-md: 0 8px 32px rgba(15,35,64,.10);
    --shadow-lg: 0 20px 60px rgba(15,35,64,.14);

    --ease: all .3s cubic-bezier(.4,0,.2,1);
}

/* ---- Container ---- */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 48px; }

/* ---- Sections ---- */
.section       { padding: 104px 0; }
.section--dark { background: var(--navy); }
.section--teal { background: var(--teal); }
.section--grey { background: var(--grey-bg); }

/* ---- Typography ---- */
.section-label {
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--green-mid);
    margin-bottom: 14px;
}
.section-label--light { color: var(--green-lt); }

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.9rem, 3.5vw, 2.65rem);
    font-weight: 700;
    line-height: 1.18;
    color: var(--navy);
    margin-bottom: 22px;
}
.section-title--light { color: var(--white); }
.section-title em { font-style: italic; color: var(--teal); }
.section-title--light em { color: var(--green-lt); }

.section-subtitle {
    font-size: 1.025rem;
    color: #4a5568;
    max-width: 580px;
    line-height: 1.8;
    margin: 0 auto;
}
.section-subtitle--light { color: rgba(255,255,255,.7); }

.section-header { text-align: center; margin-bottom: 64px; }

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-family: var(--font-body);
    font-size: .88rem;
    font-weight: 600;
    letter-spacing: .025em;
    border-radius: var(--radius);
    border: 2px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: var(--ease);
    white-space: nowrap;
}

.btn--primary {
    background: var(--green-mid);
    color: var(--white);
    border-color: var(--green-mid);
}
.btn--primary:hover {
    background: var(--teal);
    border-color: var(--teal);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,92,100,.25);
}

.btn--ghost {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,.38);
}
.btn--ghost:hover {
    border-color: rgba(255,255,255,.75);
    background: rgba(255,255,255,.07);
}

.btn--outline {
    background: transparent;
    color: var(--teal);
    border-color: var(--teal);
}
.btn--outline:hover { background: var(--teal); color: var(--white); }

.btn--cta {
    background: var(--green-lt);
    color: var(--navy);
    padding: 10px 22px;
    font-size: .84rem;
}
.btn--cta:hover { background: var(--green-mid); color: var(--white); transform: translateY(-1px); }

.btn--linkedin {
    background: transparent;
    color: #0A66C2;
    border-color: #0A66C2;
}
.btn--linkedin:hover { background: #0A66C2; color: var(--white); }

.btn--sm  { padding: 10px 22px; font-size: .84rem; }
.btn--full { width: 100%; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 22px 0;
    transition: var(--ease);
}
.nav.scrolled {
    background: rgba(15,35,64,.97);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    padding: 14px 0;
    box-shadow: 0 4px 24px rgba(0,0,0,.18);
}

.nav__inner { display: flex; align-items: center; gap: 32px; }

.nav__logo { text-decoration: none; display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.nav__logo-icon {
    width: 38px;
    height: 38px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.nav__logo-img { height: 38px; width: auto; }
.nav__logo-text {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--white);
}
.nav__logo-accent {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--green-lt);
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
    margin-left: auto;
}
.nav__link {
    font-size: .84rem;
    font-weight: 500;
    color: rgba(255,255,255,.8);
    text-decoration: none;
    transition: color .2s;
    position: relative;
}
.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 1px;
    background: var(--green-lt);
    transition: width .28s ease;
}
.nav__link:hover { color: var(--white); }
.nav__link:hover::after { width: 100%; }

.nav__hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    margin-left: auto;
    z-index: 1001;
    position: relative;
}
.nav__hamburger span { display: block; width: 24px; height: 2px; background: var(--white); transition: var(--ease); }
.nav__hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.active span:nth-child(2) { opacity: 0; }
.nav__hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--navy);
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 55% at 8% 60%, rgba(0,92,100,.52) 0%, transparent 68%),
        radial-gradient(ellipse 50% 45% at 88% 15%, rgba(38,140,112,.20) 0%, transparent 60%),
        radial-gradient(ellipse 40% 40% at 55% 98%, rgba(0,92,100,.14) 0%, transparent 60%);
}
.hero__bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0,92,100,.10) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,92,100,.10) 1px, transparent 1px);
    background-size: 76px 76px;
}
.hero__bg::after {
    content: '';
    position: absolute;
    width: 580px;
    height: 580px;
    border: 1px solid rgba(69,185,120,.06);
    border-radius: 50%;
    right: -120px;
    top: 50%;
    transform: translateY(-50%);
    box-shadow:
        0 0 0 80px  rgba(69,185,120,.03),
        0 0 0 160px rgba(69,185,120,.015);
}

/* Two-column hero grid */
.hero__grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 0;
    align-items: stretch;
    min-height: 100vh;
}

.hero__text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 120px 60px 100px 0;
}

.hero__visual {
    position: relative;
    overflow: hidden;
    background: var(--navy);
}

.hero__visual::before {
    /* Left edge fade into dark background */
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, var(--navy) 0%, rgba(15,35,64,.4) 35%, transparent 65%);
    z-index: 2;
    pointer-events: none;
}

.hero__visual::after {
    /* Bottom fade */
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 30%;
    background: linear-gradient(to top, var(--navy) 0%, transparent 100%);
    z-index: 2;
    pointer-events: none;
}

.hero__photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    display: block;
    position: relative;
    z-index: 1;
    filter: grayscale(12%) brightness(.88) contrast(1.04);
}

.hero__label {
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: rgba(255,255,255,.55);
    margin-bottom: 22px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.hero__label::before {
    content: '';
    display: block;
    width: 28px; height: 1px;
    background: rgba(255,255,255,.35);
}

.hero__headline {
    font-family: var(--font-display);
    font-size: clamp(2.6rem, 5.5vw, 4.4rem);
    font-weight: 700;
    line-height: 1.08;
    color: var(--white);
    margin-bottom: 26px;
    max-width: 660px;
}
.hero__headline em { font-style: italic; color: var(--green-lt); display: block; }

.hero__sub {
    font-size: 1.08rem;
    color: rgba(255,255,255,.62);
    max-width: 490px;
    line-height: 1.84;
    margin-bottom: 44px;
}

.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero__scroll { position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); z-index: 1; }
.hero__scroll-line {
    width: 1px; height: 52px;
    background: linear-gradient(to bottom, rgba(255,255,255,.25), transparent);
    animation: scrollPulse 2.2s ease-in-out infinite;
}
@keyframes scrollPulse {
    0%, 100% { opacity: .3; transform: scaleY(1); transform-origin: top; }
    50%       { opacity: .6; transform: scaleY(.55); transform-origin: top; }
}

/* ============================================================
   ABOUT
   ============================================================ */
.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.about__text { color: #4a5568; font-size: 1rem; line-height: 1.82; margin-bottom: 16px; }
.about__left .btn--outline { margin-top: 12px; }

.stat-card {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    padding: 22px 24px;
    border: 1px solid rgba(0,92,100,.13);
    border-left: 3px solid var(--teal);
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: var(--shadow-sm);
    margin-bottom: 14px;
    transition: var(--ease);
}
.stat-card:last-child { margin-bottom: 0; }
.stat-card:hover { border-left-color: var(--green-mid); box-shadow: var(--shadow-md); transform: translateX(4px); }
.stat-card__icon { color: var(--teal); flex-shrink: 0; margin-top: 2px; }
.stat-card__value {
    font-family: var(--font-display);
    font-size: 1.08rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 3px;
}
.stat-card__label { font-size: .855rem; color: #6b7280; line-height: 1.5; }

/* ============================================================
   SERVICES
   ============================================================ */
.services__grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 22px;
}
.service-card:nth-child(1) { grid-column: 1 / span 2; }
.service-card:nth-child(2) { grid-column: 3 / span 2; }
.service-card:nth-child(3) { grid-column: 5 / span 2; }
.service-card:nth-child(4) { grid-column: 1 / span 2; }
.service-card:nth-child(5) { grid-column: 3 / span 2; }
.service-card:nth-child(6) { grid-column: 5 / span 2; }

.service-card {
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.08);
    border-top: 3px solid var(--teal);
    border-radius: var(--radius);
    padding: 34px 26px;
    transition: var(--ease);
}
.service-card:hover {
    background: rgba(255,255,255,.07);
    border-top-color: var(--green-lt);
    border-color: rgba(255,255,255,.13);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0,0,0,.2);
}
.service-card__icon { color: var(--green-lt); margin-bottom: 18px; }
.service-card__title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 12px;
    line-height: 1.3;
}
.service-card__text { font-size: .875rem; color: rgba(255,255,255,.60); line-height: 1.76; }

/* ============================================================
   SECTOR EXPERTISE
   ============================================================ */
.expertise__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto 1fr;
    column-gap: 28px;
    row-gap: 0;
}

.expertise__note {
    margin-top: 44px;
    font-size: .875rem;
    color: #6b7280;
    line-height: 1.78;
    text-align: center;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
    padding-top: 28px;
    border-top: 1px solid rgba(0,92,100,.1);
    font-style: italic;
}

.expertise-card {
    display: grid;
    grid-template-rows: subgrid;
    grid-row: span 2;
    background: var(--white);
    border: 1px solid rgba(0,92,100,.1);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--ease);
}
.expertise-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }

.expertise-card__header {
    background: var(--navy);
    padding: 34px 34px 26px;
    display: flex;
    align-items: flex-start;
    gap: 18px;
}
.expertise-card__icon { color: var(--green-lt); flex-shrink: 0; margin-top: 3px; }
.expertise-card__title {
    font-family: var(--font-display);
    font-size: 1.42rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1.3;
}

.expertise-card__body { padding: 34px; display: flex; flex-direction: column; gap: 26px; }
.expertise-card__section h4 {
    font-size: .7rem;
    font-weight: 600;
    letter-spacing: .13em;
    text-transform: uppercase;
    color: var(--teal);
    margin-bottom: 9px;
}
.expertise-card__section p { font-size: .88rem; color: #4a5568; line-height: 1.78; }

.expertise-card__list { list-style: none; display: flex; flex-direction: column; gap: 7px; }
.expertise-card__list li {
    font-size: .855rem;
    color: #4a5568;
    padding-left: 18px;
    position: relative;
    line-height: 1.5;
}
.expertise-card__list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--green-mid);
    font-size: .78rem;
    top: 1px;
}

/* ============================================================
   APPROACH
   ============================================================ */
.approach__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
    background: rgba(255,255,255,.07);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.approach-step {
    background: rgba(255,255,255,.04);
    padding: 34px 30px;
    position: relative;
    transition: background .25s;
}
.approach-step:hover { background: rgba(255,255,255,.07); }

.approach-step__num {
    font-family: var(--font-display);
    font-size: 4.8rem;
    font-weight: 700;
    color: rgba(255,255,255,.07);
    line-height: 1;
    position: absolute;
    top: 22px; right: 28px;
    letter-spacing: -.02em;
    user-select: none;
    transition: color .25s;
}
.approach-step:hover .approach-step__num { color: rgba(255,255,255,.12); }

.approach-step__title {
    font-family: var(--font-display);
    font-size: 1.28rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 14px;
    line-height: 1.3;
}
.approach-step__title::before {
    content: '';
    display: block;
    width: 26px; height: 2px;
    background: var(--green-lt);
    margin-bottom: 14px;
}
.approach-step__text { font-size: .875rem; color: rgba(255,255,255,.60); line-height: 1.8; }

/* ============================================================
   CREDENTIALS
   ============================================================ */
.credentials { background: var(--white); }

.cred-block { margin-bottom: 56px; }
.cred-block:last-child { margin-bottom: 0; }

.cred-block__title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 26px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(0,92,100,.14);
}

.cred-recent-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 14px;
}

.cred-card {
    background: var(--grey-bg);
    border: 1px solid rgba(0,92,100,.1);
    border-left: 3px solid var(--teal);
    border-radius: var(--radius);
    padding: 18px 16px;
    transition: var(--ease);
}
.cred-card:hover { border-left-color: var(--green-mid); box-shadow: var(--shadow-sm); }
.cred-card__tag {
    font-size: .68rem;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--teal);
    margin-bottom: 9px;
}
.cred-card__text { font-size: .875rem; color: #4a5568; line-height: 1.72; }

.cred-list { list-style: none; display: flex; flex-direction: column; gap: 13px; }
.cred-list li {
    font-size: .9rem;
    color: #4a5568;
    padding-left: 22px;
    position: relative;
    line-height: 1.6;
}
.cred-list li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--green-mid);
    font-size: .82rem;
}

.cred-block--background {
    margin-top: 48px;
    padding: 26px 32px;
    border-left: 3px solid rgba(0,92,100,.18);
    background: var(--grey-bg);
    border-radius: var(--radius);
}
.cred-background__text {
    font-size: .92rem;
    color: #6b7280;
    line-height: 1.82;
    font-style: italic;
    margin: 0;
}

/* ============================================================
   TEAM
   ============================================================ */
.team__wrapper { display: flex; justify-content: center; }

.team-card {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 0;
    align-items: stretch;
    max-width: 960px;
    width: 100%;
    background: var(--white);
    border: 1px solid rgba(0,92,100,.09);
    border-radius: var(--radius-lg);
    padding: 0;
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.team-card__avatar {
    position: relative;
    overflow: hidden;
}

.avatar-photo {
    width: 100%;
    height: 100%;
    min-height: 380px;
    object-fit: cover;
    object-position: center top;
    display: block;
    border-radius: 0;
    filter: grayscale(6%) brightness(.96);
}

.team-card__content {
    padding: 44px 44px 44px 48px;
}

.team-card__name {
    font-family: var(--font-display);
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 5px;
}
.team-card__role {
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--teal);
    margin-bottom: 22px;
}
.team-card__bio { font-size: .93rem; color: #4a5568; line-height: 1.82; margin-bottom: 14px; }
.team-card__links { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 10px; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 80px;
    align-items: flex-start;
}
.contact__text { color: rgba(255,255,255,.68); font-size: 1rem; line-height: 1.82; margin-bottom: 36px; }
.contact__details { display: flex; flex-direction: column; gap: 13px; }
.contact__detail {
    display: flex;
    align-items: center;
    gap: 13px;
    color: rgba(255,255,255,.68);
    font-size: .92rem;
}
.contact__detail svg { color: var(--green-lt); flex-shrink: 0; }

.contact__form-wrap {
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: var(--radius-lg);
    padding: 42px;
}
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-label {
    font-size: .7rem;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: rgba(255,255,255,.5);
}
.form-input {
    width: 100%;
    padding: 13px 15px;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: var(--radius);
    color: var(--white);
    font-family: var(--font-body);
    font-size: .88rem;
    transition: var(--ease);
    outline: none;
}
.form-input::placeholder { color: rgba(255,255,255,.26); }
.form-input:focus {
    border-color: var(--green-lt);
    background: rgba(255,255,255,.08);
    box-shadow: 0 0 0 3px rgba(69,185,120,.1);
}
.form-textarea { resize: vertical; min-height: 118px; line-height: 1.6; }
.form-success {
    display: none;
    padding: 13px 18px;
    background: rgba(38,140,112,.12);
    border: 1px solid rgba(69,185,120,.25);
    border-radius: var(--radius);
    color: var(--green-lt);
    font-size: .88rem;
    text-align: center;
}
.form-success.visible { display: block; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background: #080f1c;
    padding: 48px 0 30px;
    border-top: 1px solid rgba(255,255,255,.04);
}
.footer__inner {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 18px 48px;
}
.footer__brand { margin-right: auto; }
.footer__logo {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--white);
    display: flex;
    margin-bottom: 4px;
}
.footer__accent { color: var(--green-lt); }
.footer__tagline { font-size: .77rem; color: rgba(255,255,255,.36); letter-spacing: .04em; }
.footer__nav { display: flex; gap: 24px; flex-wrap: wrap; }
.footer__nav a {
    font-size: .84rem;
    color: rgba(255,255,255,.45);
    text-decoration: none;
    transition: color .2s;
}
.footer__nav a:hover { color: var(--green-lt); }
.footer__copy {
    width: 100%;
    font-size: .78rem;
    color: rgba(255,255,255,.26);
    padding-top: 22px;
    border-top: 1px solid rgba(255,255,255,.05);
}
.footer__copy a {
    color: rgba(255,255,255,.38);
    text-decoration: none;
    transition: color .2s;
}
.footer__copy a:hover { color: var(--green-lt); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
.fade-up, .fade-left, .fade-right {
    opacity: 0;
    transition: opacity .72s ease, transform .72s ease;
}
.fade-up    { transform: translateY(28px); }
.fade-left  { transform: translateX(-28px); }
.fade-right { transform: translateX(28px); }
.fade-up.visible, .fade-left.visible, .fade-right.visible { opacity: 1; transform: none; }

/* Stagger */
.hero__text .fade-up:nth-child(1) { transition-delay: .1s; }
.hero__text .fade-up:nth-child(2) { transition-delay: .24s; }
.hero__text .fade-up:nth-child(3) { transition-delay: .38s; }
.hero__text .fade-up:nth-child(4) { transition-delay: .52s; }
.hero__visual.fade-right           { transition-delay: .3s; }

.services__grid .service-card:nth-child(1) { transition-delay: .08s; }
.services__grid .service-card:nth-child(2) { transition-delay: .18s; }
.services__grid .service-card:nth-child(3) { transition-delay: .28s; }
.services__grid .service-card:nth-child(4) { transition-delay: .08s; }
.services__grid .service-card:nth-child(5) { transition-delay: .18s; }
.services__grid .service-card:nth-child(6) { transition-delay: .28s; }

.approach__grid .approach-step:nth-child(1) { transition-delay: .08s; }
.approach__grid .approach-step:nth-child(2) { transition-delay: .18s; }
.approach__grid .approach-step:nth-child(3) { transition-delay: .28s; }
.approach__grid .approach-step:nth-child(4) { transition-delay: .38s; }

.about__right .stat-card:nth-child(1) { transition-delay: .06s; }
.about__right .stat-card:nth-child(2) { transition-delay: .16s; }
.about__right .stat-card:nth-child(3) { transition-delay: .26s; }
.about__right .stat-card:nth-child(4) { transition-delay: .36s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1060px) {
    .container { padding: 0 32px; }
    .about__grid { gap: 52px; }
    .expertise__grid { grid-template-columns: 1fr; }
    .hero__grid { grid-template-columns: 1fr 280px; }
    .expertise__grid { grid-template-columns: 1fr 1fr; }
    .cred-recent-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
    .services__grid { grid-template-columns: 1fr 1fr; }
    .service-card:nth-child(1),
    .service-card:nth-child(2),
    .service-card:nth-child(3),
    .service-card:nth-child(4),
    .service-card:nth-child(5) { grid-column: span 1; }

    .about__grid { grid-template-columns: 1fr; }
    .expertise__grid { grid-template-columns: 1fr; }
    .approach__grid { grid-template-columns: 1fr; }
    .contact__grid { grid-template-columns: 1fr; gap: 48px; }
    .cred-recent-grid { grid-template-columns: repeat(2, 1fr); }

    .team-card {
        grid-template-columns: 1fr;
        gap: 0;
    }
    .avatar-photo { min-height: 280px; height: 280px; }
    .team-card__content { padding: 32px 28px; }
    .team-card__links { justify-content: flex-start; }
}

@media (max-width: 768px) {
    .nav__links {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(15,35,64,.98);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 34px;
        z-index: 999;
    }
    .nav__links.open { display: flex; }
    .nav__link { font-size: 1.1rem; }
    .nav__cta { display: none; }
    .nav__hamburger { display: flex; }

    .section { padding: 72px 0; }
    .hero__grid { grid-template-columns: 1fr; min-height: auto; }
    .hero__text { padding: 130px 0 80px; }
    .hero__visual { display: none; }
    .hero__headline { font-size: 2.25rem; }
    .container { padding: 0 22px; }
    .form-row { grid-template-columns: 1fr; }
    .contact__form-wrap { padding: 28px 22px; }
    .approach-step { padding: 28px 22px; }
    .expertise-card__header { padding: 26px 26px 20px; }
    .expertise-card__body { padding: 26px; }
    .footer__inner { flex-direction: column; align-items: flex-start; gap: 14px; }
    .footer__brand { margin-right: 0; }
}

@media (max-width: 540px) {
    .services__grid { grid-template-columns: 1fr; }
    .hero__actions { flex-direction: column; }
    .hero__actions .btn { width: 100%; }
    .cred-recent-grid { grid-template-columns: 1fr; }
    .cred-card { padding: 16px 14px; }
}