/* ================================================================
   TENTANG KAMI — PAGE CSS
   ERGE ASIA Design System
   5 Sections: Hero · Visi Misi · Nilai ERGE · Filosofi Logo · Sejarah
   Uses core.css variables: --teal-*, --gold, --gray-*, etc.
   ================================================================ */

/* ===== HERO ===== */
.tk-hero {
    position: relative;
    padding: 40px 0 80px;
    background: linear-gradient(170deg, var(--teal-50) 0%, rgba(230,250,249,0.3) 50%, var(--white) 100%);
    overflow: hidden;
}
.tk-hero-grain {
    position: absolute; inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.02'/%3E%3C/svg%3E");
    pointer-events: none; z-index: 0;
}
.tk-hero-orb {
    position: absolute; border-radius: 50%;
    background: radial-gradient(circle, rgba(44,197,189,0.06), transparent 70%);
    pointer-events: none; z-index: 0;
}
.tk-hero-orb-1 { width: 600px; height: 600px; top: -200px; right: -150px; }
.tk-hero-orb-2 { width: 400px; height: 400px; bottom: -100px; left: -100px; }

.tk-hero .container { position: relative; z-index: 2; }
.tk-hero-inner {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 50px; align-items: center;
}

.tk-hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 16px;
    background: linear-gradient(135deg, var(--teal-100), var(--teal-200));
    border: 1px solid rgba(44,197,189,0.15);
    border-radius: 100px; font-size: 13px; font-weight: 600;
    color: var(--teal-700); margin-bottom: 20px;
}
.tk-hero-badge i { font-size: 11px; color: var(--gold); }

.tk-hero h1 {
    font-size: 30px; font-weight: 800;
    line-height: 1.18; margin-bottom: 20px; color: var(--gray-900);
}
.tk-hero h1 span {
    background: linear-gradient(135deg, var(--teal-600), var(--teal-800));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.tk-hero-text {
    font-size: 15px; color: var(--gray-500);
    line-height: 1.75; margin-bottom: 32px; max-width: 480px;
}
.tk-hero-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.tk-hero-stats {
    display: flex; gap: 32px; margin-top: 40px;
    padding-top: 28px; border-top: 1px solid var(--gray-200);
}
.tk-stat-val { font-size: 28px; font-weight: 800; color: var(--teal-700); }
.tk-stat-lbl { font-size: 12px; color: var(--gray-500); font-weight: 500; margin-top: 2px; }

/* Hero Visual — Globe */
.tk-hero-visual {
    display: flex; align-items: center; justify-content: center;
    min-height: 380px; position: relative;
}
.tk-hero-globe {
    position: relative; width: 320px; height: 320px;
    display: flex; align-items: center; justify-content: center;
}
.tk-globe-ring {
    position: absolute; border-radius: 50%;
    border: 1.5px solid rgba(44,197,189,0.12);
    animation: tkRingSpin 20s linear infinite;
}
.tk-globe-ring-1 { width: 100%; height: 100%; }
.tk-globe-ring-2 { width: 80%; height: 80%; animation-duration: 15s; animation-direction: reverse; border-color: rgba(44,197,189,0.08); }
.tk-globe-ring-3 { width: 60%; height: 60%; animation-duration: 25s; border-style: dashed; border-color: rgba(255,184,0,0.15); }
@keyframes tkRingSpin { to { transform: rotate(360deg); } }

.tk-globe-core {
    width: 220px; height: 220px; border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 16px 60px rgba(44,197,189,0.2), 0 4px 16px rgba(0,0,0,0.06);
    animation: tkFloat 5s ease-in-out infinite;
}
.tk-globe-core img { width: 100%; height: 100%; object-fit: cover; }
@keyframes tkFloat {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-12px); }
}

/* Tablet */
@media (max-width: 991.98px) {
    .tk-hero-inner { grid-template-columns: 1fr; gap: 30px; text-align: center; }
    .tk-hero-text { margin: 0 auto 28px; }
    .tk-hero-actions { justify-content: center; }
    .tk-hero-stats { justify-content: center; }
    .tk-hero-visual { min-height: 280px; }
    .tk-hero-globe { width: 260px; height: 260px; }
    .tk-globe-core { width: 180px; height: 180px; }
}

/* Mobile */
@media (max-width: 575.98px) {
    .tk-hero { padding: 24px 0 50px; }
    .tk-hero h1 { font-size: 26px; }
    .tk-hero-text { font-size: 14px; }
    .tk-stat-val { font-size: 22px; }
    .tk-hero-stats { gap: 20px; }
    .tk-hero-globe { width: 200px; height: 200px; }
    .tk-globe-core { width: 140px; height: 140px; border-radius: 18px; }
    .section { padding: 50px 0; }
}

/* ================================================================
   VISI MISI
   ================================================================ */

.tk-vm { background: var(--gray-50); }
.tk-vm-layout {
    display: grid;
    grid-template-columns: 420px 1fr;
    gap: 40px;
    align-items: start;
}
.tk-visi-card {
    background: linear-gradient(160deg, var(--teal-600) 0%, var(--teal-400) 100%);
    border-radius: 30px 0 0 30px;
    padding: 44px 36px;
    position: sticky; top: 100px;
}
.tk-visi-label {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 5px 14px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 100px;
    font-size: 12px; font-weight: 600;
    color: rgba(255,255,255,0.6);
    margin-bottom: 20px; text-transform: uppercase; letter-spacing: 0.5px;
}
.tk-visi-label i { font-size: 11px; }
.tk-visi-title {
    font-size: 32px; font-weight: 800;
    color: #fff; line-height: 1.2;
    margin-bottom: 24px; letter-spacing: -0.5px;
}
.tk-visi-title span { color: rgba(255,255,255,0.7); }
.tk-visi-text {
    font-size: 14px; font-weight: 400;
    line-height: 1.8; color: rgba(255,255,255,0.8);
    font-style: italic; margin: 0;
}
.tk-vm-right { display: flex; flex-direction: column; }
.tk-misi-row {
    display: grid;
    grid-template-columns: 48px 250px 1fr;
    gap: 20px; align-items: center;
    padding: 28px 0;
    border-bottom: 1px solid var(--gray-200);
    transition: var(--ease);
}
.tk-misi-row:first-child { padding-top: 0; }
.tk-misi-row:last-child { border-bottom: none; }
.tk-misi-row:hover { padding-left: 8px; }
.tk-misi-icon {
    width: 48px; height: 48px; border-radius: 14px;
    background: linear-gradient(135deg, var(--teal-500), var(--teal-600));
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 14px rgba(44,197,189,0.2);
}
.tk-misi-icon i { font-size: 18px; color: white; }
.tk-misi-info { font-size: 16px; font-weight: 700; color: var(--gray-900); }
.tk-misi-desc { font-size: 13px; color: var(--gray-500); line-height: 1.65; text-align:justify;}

/* ===== VISI & MISI — max 768 ===== */
@media (max-width: 768px) {
    .tk-vm-layout { grid-template-columns: 1fr; gap: 32px; }
    .tk-visi-card { position: static; border-radius: 15px 15px 0 0;}
    .tk-misi-row { grid-template-columns: 48px 1fr; }
    .tk-misi-desc { grid-column: 2; margin-top: -8px; }
}

/* ===== VISI & MISI — max 576 ===== */
@media (max-width: 576px) {
    .tk-visi-card { padding: 32px 24px; }
    .tk-visi-title { font-size: 24px; }
    .tk-visi-text { font-size: 13px; }
    .tk-misi-row { grid-template-columns: 40px 1fr; gap: 14px; padding: 22px 0; }
    .tk-misi-icon { width: 40px; height: 40px; border-radius: 12px; }
    .tk-misi-icon i { font-size: 16px; }
    .tk-misi-info { font-size: 14px; }
    .tk-misi-desc { font-size: 12.5px; margin-top: -6px; }
}


/* ===== NILAI ERGE — Desktop ===== */
.tk-nilai {
    position: relative; overflow: hidden;
    background: linear-gradient(180deg, var(--white) 0%, var(--teal-50) 50%, var(--white) 100%);
}
.tk-nilai::before {
    content: ''; position: absolute;
    top: -100px; right: -80px;
    width: 380px; height: 380px;
    background: radial-gradient(circle, rgba(44,197,189,0.06) 0%, transparent 70%);
    border-radius: 50%; pointer-events: none;
}
.tk-nilai::after {
    content: ''; position: absolute;
    bottom: -60px; left: -60px;
    width: 280px; height: 280px;
    background: radial-gradient(circle, rgba(44,197,189,0.05) 0%, transparent 70%);
    border-radius: 50%; pointer-events: none;
}
.tk-nilai .container { position: relative; z-index: 1; }

/* Mobile tabs — hidden on desktop */
.tk-nilai-mobile-tabs { display: none; }

.tk-nilai-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px; align-items: start;
}

/* Kiri: List */
.tk-nilai-list { display: flex; flex-direction: column; }
.tk-nilai-item {
    display: flex; align-items: flex-start; gap: 18px;
    padding: 24px 20px;
    border-radius: var(--r-lg);
    cursor: pointer;
    transition: var(--ease);
    border: 1.5px solid transparent;
}
.tk-nilai-item:hover { background: rgba(44,197,189,0.04); }
.tk-nilai-item.active {
    background: var(--white);
    border-color: var(--teal-200);
    box-shadow: 0 4px 20px rgba(44,197,189,0.08);
}
.tk-nilai-item-icon {
    width: 48px; height: 48px; border-radius: 14px;
    background: var(--teal-50);
    border: 1.5px solid var(--teal-100);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    transition: var(--ease);
}
.tk-nilai-item.active .tk-nilai-item-icon {
    background: linear-gradient(135deg, var(--teal-500), var(--teal-600));
    border-color: var(--teal-500);
    box-shadow: 0 4px 14px rgba(44,197,189,0.25);
}
.tk-nilai-item-icon span {
    font-size: 22px; font-weight: 900; color: var(--teal-500);
    line-height: 1; transition: color 0.3s;
}
.tk-nilai-item.active .tk-nilai-item-icon span { color: white; }
.tk-nilai-item-body h4 {
    font-size: 15px; font-weight: 700; color: var(--gray-900);
    margin-bottom: 6px;
}
.tk-nilai-item-body p {
    font-size: 13px; color: var(--gray-500);
    line-height: 1.6; margin: 0;
}

/* Kanan: Detail panel */
.tk-nilai-detail { position: sticky; top: 100px; }
.tk-nilai-panel {
    display: none;
    background: linear-gradient(156deg, var(--teal-50), #fff);
    border-radius: var(--r-2xl);
    padding: 36px;
    animation: tkFadeSlide 0.4s ease;
}
.tk-nilai-panel.active { display: block; }
@keyframes tkFadeSlide {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}
/* Panel head — hidden on desktop */
.tk-nilai-panel-head { display: none; }
.tk-nilai-panel h3 {
    font-size: 22px; font-weight: 800; color: var(--gray-900);
    margin-bottom: 14px; letter-spacing: -0.3px;
}
.tk-nilai-panel > p {
    font-size: 14px; color: var(--gray-500);
    line-height: 1.75; margin-bottom: 24px;
}
.tk-nilai-panel-img img {
    width: 100%; border-radius: var(--r-xl);
}

/* ===== NILAI ERGE — max 768 ===== */
@media (max-width: 768px) {
    /* Show mobile tabs */
    .tk-nilai-mobile-tabs {
        display: flex; justify-content: center; gap: 12px;
        margin-bottom: 28px;
    }
    .tk-nilai-mtab {
        width: 56px; height: 56px; border-radius: 16px;
        background: var(--white);
        border: 2px solid var(--teal-200);
        cursor: pointer; transition: var(--ease);
        display: flex; align-items: center; justify-content: center;
    }
    .tk-nilai-mtab span {
        font-size: 24px; font-weight: 900; color: var(--teal-500);
        line-height: 1;
    }
    .tk-nilai-mtab.active {
        background: linear-gradient(135deg, var(--teal-500), var(--teal-600));
        border-color: var(--teal-500);
        box-shadow: 0 6px 20px rgba(44,197,189,0.25);
    }
    .tk-nilai-mtab.active span { color: white; }

    /* Hide desktop list */
    .tk-nilai-list { display: none; }

    /* Layout single column */
    .tk-nilai-layout { grid-template-columns: 1fr; gap: 0; }
    .tk-nilai-detail { position: static; }

    /* Show panel head */
    .tk-nilai-panel-head {
        display: block; margin-bottom: 20px;
        padding-bottom: 18px;
        border-bottom: 1px solid var(--teal-100);
    }
    .tk-nilai-panel-head h4 {
        font-size: 18px; font-weight: 800; color: var(--teal-700);
        margin-bottom: 6px;
    }
    .tk-nilai-panel-short {
        font-size: 13px; color: var(--gray-500);
        line-height: 1.6; margin: 0;
    }
}

/* ===== NILAI ERGE — max 576 ===== */
@media (max-width: 576px) {
    .tk-nilai-mtab { width: 48px; height: 48px; border-radius: 14px; }
    .tk-nilai-mtab span { font-size: 20px; }
    .tk-nilai-panel { padding: 24px; border-radius: var(--r-xl); }
    .tk-nilai-panel h3 { font-size: 18px; }
    .tk-nilai-panel > p { font-size: 13px; }
    .tk-nilai-panel-head h4 { font-size: 16px; }
}

/* ===== FILOSOFI LOGO — Desktop ===== */
.tk-filosofi {
    position: relative; overflow: hidden;
    background: var(--gray-50);
}
.tk-filosofi::before {
    content: ''; position: absolute;
    top: -80px; right: -60px;
    width: 320px; height: 320px;
    background: radial-gradient(circle, rgba(44,197,189,0.05) 0%, transparent 70%);
    border-radius: 50%; pointer-events: none;
}
.tk-filosofi::after {
    content: ''; position: absolute;
    bottom: -60px; left: -60px;
    width: 260px; height: 260px;
    background: radial-gradient(circle, rgba(44,197,189,0.04) 0%, transparent 70%);
    border-radius: 50%; pointer-events: none;
}

/* Bento Grid */
.tk-filo-bento {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
    gap: 16px;
    max-width: 960px; margin: 0 auto;
}

/* Grid placement */
.tk-filo-a          { grid-column: 1; grid-row: 1; }
.tk-filo-logo-card  { grid-column: 2; grid-row: 1 / 3; }
.tk-filo-b          { grid-column: 3; grid-row: 1; }
.tk-filo-c          { grid-column: 1; grid-row: 2; }
.tk-filo-d          { grid-column: 3; grid-row: 2; }

/* Item card */
.tk-filo-item {
    background: var(--white);
    border-radius: var(--r-xl);
    padding: 28px 24px;
    border: 1.5px solid rgba(44,197,189,0.06);
    transition: var(--ease);
    position: relative;
}
.tk-filo-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(44,197,189,0.08);
    border-color: var(--teal-200);
}

.tk-filo-item-num {
    position: absolute; top: 20px; right: 20px;
    font-size: 11px; font-weight: 800;
    color: var(--teal-200); letter-spacing: -0.5px;
}
.tk-filo-item-icon {
    width: 42px; height: 42px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 16px;
    box-shadow: 0 4px 12px rgba(44,197,189,0.2);
}
.tk-filo-item-icon i { font-size: 17px; color: white; }
.tk-filo-item h4 {
    font-size: 15px; font-weight: 700;
    color: var(--gray-900); margin-bottom: 10px;
}
.tk-filo-item p {
    font-size: 13px; color: var(--gray-500);
    line-height: 1.7; margin: 0;
}

/* Logo center card */
.tk-filo-logo-card {
    background: linear-gradient(160deg, var(--teal-400) 0%, var(--teal-500) 100%);
    border-color: transparent;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    padding: 40px 32px;
    position: relative; overflow: hidden;
}
/* Logo center card */
.tk-filo-logo-card {
    background: linear-gradient(160deg, var(--teal-600) 0%, var(--teal-500) 40%, var(--teal-600) 100%);
    border-color: transparent;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    padding: 40px 32px;
    position: relative; overflow: hidden;
}
.tk-filo-logo-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 36px rgba(44,197,189,0.25);
}

/* Grain texture */
.tk-filo-logo-card::before {
    content: ''; position: absolute; inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
    pointer-events: none; z-index: 0;
}

/* Glow orb top-right */
.tk-filo-logo-card::after {
    content: ''; position: absolute;
    top: -40px; right: -40px;
    width: 180px; height: 180px;
    background: radial-gradient(circle, rgba(44,197,189,0.2) 0%, transparent 70%);
    border-radius: 50%; pointer-events: none; z-index: 0;
}

/* Rotating rings */
.tk-filo-logo-ring-outer {
    position: absolute;
    width: 240px; height: 240px;
    border: 1.5px dashed rgba(255,255,255,0.1);
    border-radius: 50%;
    animation: tkRingSlow 30s linear infinite;
    z-index: 1;
}
.tk-filo-logo-ring-inner {
    position: absolute;
    width: 180px; height: 180px;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 50%;
    animation: tkRingSlow 20s linear infinite reverse;
    z-index: 1;
}

/* Floating dots */
.tk-filo-logo-card .tk-filo-dot {
    position: absolute; border-radius: 50%;
    pointer-events: none; z-index: 1;
}
.tk-filo-dot-1 {
    width: 6px; height: 6px;
    background: rgba(255,255,255,0.15);
    top: 20%; left: 15%;
    animation: tkFloat 4s ease-in-out infinite;
}
.tk-filo-dot-2 {
    width: 4px; height: 4px;
    background: rgba(255,255,255,0.1);
    bottom: 25%; right: 18%;
    animation: tkFloat 5s ease-in-out infinite 1s;
}
.tk-filo-dot-3 {
    width: 8px; height: 8px;
    background: rgba(255,255,255,0.08);
    top: 30%; right: 12%;
    animation: tkFloat 6s ease-in-out infinite 2s;
}
.tk-filo-dot-4 {
    width: 5px; height: 5px;
    background: rgba(255,255,255,0.12);
    bottom: 18%; left: 20%;
    animation: tkFloat 4.5s ease-in-out infinite 0.5s;
}
@keyframes tkFloat {
    0%, 100% { transform: translateY(0); opacity: 0.6; }
    50%      { transform: translateY(-10px); opacity: 1; }
}

/* Corner accent lines */
.tk-filo-logo-corner {
    position: absolute; z-index: 1; pointer-events: none;
}
.tk-filo-logo-corner-tl {
    top: 16px; left: 16px;
    width: 24px; height: 24px;
    border-top: 2px solid rgba(255,255,255,0.1);
    border-left: 2px solid rgba(255,255,255,0.1);
    border-radius: 4px 0 0 0;
}
.tk-filo-logo-corner-br {
    bottom: 16px; right: 16px;
    width: 24px; height: 24px;
    border-bottom: 2px solid rgba(255,255,255,0.1);
    border-right: 2px solid rgba(255,255,255,0.1);
    border-radius: 0 0 4px 0;
}

/* Glow behind logo */
.tk-filo-logo-glow {
    position: absolute;
    width: 130px; height: 130px;
    background: radial-gradient(circle, rgba(44,197,189,0.3) 0%, transparent 70%);
    border-radius: 50%; z-index: 1;
    animation: tkPulse 3s ease-in-out infinite;
}
.tk-filo-logo-glow {
    position: absolute;
    width: 140px; height: 140px;
    background: rgba(255,255,255,1.0);
    border-radius: 50%; z-index: 1;
    animation: none;
}
@keyframes tkPulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50%      { transform: scale(1.2); opacity: 0.8; }
}

.tk-filo-logo {
    width: 120px; height: 120px; object-fit: contain;
    position: relative; z-index: 2;
    filter: drop-shadow(0 8px 20px rgba(0,0,0,0.2));
    transition: transform 0.6s ease;
}
.tk-filo-logo-card:hover .tk-filo-logo { transform: scale(1.06) rotate(-3deg); }
.tk-filo-logo-tagline {
    font-size: 11px; font-weight: 600;
    color: rgba(255,255,255,0.4);
    letter-spacing: 1.5px; text-transform: uppercase;
    margin-top: 16px; position: relative; z-index: 2;
}

/* ===== FILOSOFI LOGO — max 768 ===== */
@media (max-width: 768px) {
    .tk-filo-bento {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
    }
    .tk-filo-a          { grid-column: 1; grid-row: 1; }
    .tk-filo-b          { grid-column: 2; grid-row: 1; }
    .tk-filo-logo-card  { grid-column: 1 / 3; grid-row: 2; padding: 36px; }
    .tk-filo-c          { grid-column: 1; grid-row: 3; }
    .tk-filo-d          { grid-column: 2; grid-row: 3; }
}

/* ===== FILOSOFI LOGO — max 576 ===== */
@media (max-width: 576px) {
    .tk-filo-bento {
        grid-template-columns: 1fr;
    }
    .tk-filo-a, .tk-filo-b, .tk-filo-c, .tk-filo-d {
        grid-column: 1;
    }
    .tk-filo-logo-card { grid-column: 1; padding: 32px 24px; }
    .tk-filo-a  { grid-row: 1; }
    .tk-filo-b  { grid-row: 2; }
    .tk-filo-logo-card { grid-row: 3; }
    .tk-filo-c  { grid-row: 4; }
    .tk-filo-d  { grid-row: 5; }
    .tk-filo-item { padding: 22px 20px; }
    .tk-filo-item h4 { font-size: 14px; }
    .tk-filo-item p { font-size: 12.5px; }
}

/* ===== TIMELINE — Desktop ===== */
.tk-timeline {
    position: relative; overflow: hidden;
    background: linear-gradient(180deg, var(--white) 0%, var(--teal-50) 50%, var(--white) 100%);
}
.tk-timeline::before {
    content: ''; position: absolute;
    top: -80px; right: -60px;
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(44,197,189,0.05) 0%, transparent 70%);
    border-radius: 50%; pointer-events: none;
}

.tk-tl {
    max-width: 680px; margin: 0 auto;
    display: flex; flex-direction: column;
}

/* Year marker */
.tk-tl-year-marker {
    display: flex; align-items: center;
    padding: 0 0 8px 18px;
}
.tk-tl-year-badge {
    display: inline-flex; align-items: center;
    padding: 5px 16px; border-radius: 100px;
    background: linear-gradient(135deg, var(--teal-500), var(--teal-600));
    font-size: 13px; font-weight: 800; color: white;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 14px rgba(44,197,189,0.25);
}

/* Entry row */
.tk-tl-entry {
    display: flex; gap: 0;
}

/* Rail (dot + connector) */
.tk-tl-rail {
    display: flex; flex-direction: column; align-items: center;
    width: 40px; flex-shrink: 0;
    padding-top: 6px;
}
.tk-tl-dot {
    width: 12px; height: 12px; border-radius: 50%;
    background: var(--teal-300);
    border: 3px solid var(--teal-100);
    flex-shrink: 0;
    transition: var(--ease);
}
.tk-tl-entry:hover .tk-tl-dot {
    background: var(--teal-500);
    border-color: var(--teal-200);
    box-shadow: 0 0 0 4px rgba(44,197,189,0.1);
}
.tk-tl-dot-pulse {
    background: var(--teal-500);
    border-color: var(--teal-200);
    animation: tkDotPulse 2s ease-in-out infinite;
}
@keyframes tkDotPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(44,197,189,0.3); }
    50%      { box-shadow: 0 0 0 8px rgba(44,197,189,0); }
}
.tk-tl-connector {
    width: 2px; flex: 1;
    background: linear-gradient(180deg, var(--teal-200), var(--teal-100));
    border-radius: 2px; margin: 4px 0;
}

/* Content */
.tk-tl-content {
    flex: 1;
    background: var(--white);
    border-radius: var(--r-xl);
    padding: 24px 28px;
    margin-bottom: 12px;
    border: 1.5px solid rgba(44,197,189,0.06);
    transition: var(--ease);
    position: relative;
}
.tk-tl-content:hover {
    border-color: var(--teal-200);
    box-shadow: 0 6px 24px rgba(44,197,189,0.08);
    transform: translateX(4px);
}
.tk-tl-quarter {
    position: absolute; top: 16px; right: 20px;
    font-size: 11px; font-weight: 700;
    color: var(--teal-400); text-transform: uppercase;
}
.tk-tl-icon {
    width: 38px; height: 38px; border-radius: 10px;
    background: var(--teal-50);
    border: 1.5px solid var(--teal-100);
    display: inline-flex; align-items: center; justify-content: center;
    margin-bottom: 14px;
}
.tk-tl-icon i { font-size: 15px; color: var(--teal-600); }
.tk-tl-content h4 {
    font-size: 16px; font-weight: 700;
    color: var(--gray-900); margin-bottom: 8px;
}
.tk-tl-content p {
    font-size: 13px; color: var(--gray-500);
    line-height: 1.7; margin: 0;
}

/* Now / latest entry highlight */
.tk-tl-entry-now .tk-tl-content {
    background: linear-gradient(160deg, var(--teal-600) 0%, var(--teal-500) 100%);
    border-color: transparent;
}
.tk-tl-entry-now .tk-tl-content:hover {
    box-shadow: 0 8px 28px rgba(44,197,189,0.2);
}
.tk-tl-entry-now .tk-tl-icon {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.1);
}
.tk-tl-entry-now .tk-tl-icon i { color: white; }
.tk-tl-entry-now .tk-tl-content h4 { color: white; }
.tk-tl-entry-now .tk-tl-content p { color: rgba(255,255,255,0.65); }

/* Mobile swiper */
.tk-tl-swiper { display: none; }
.tk-tl-mcard {
    background: var(--white);
    border-radius: var(--r-xl);
    padding: 24px;
    border: 1.5px solid rgba(44,197,189,0.08);
    min-height: 200px;
}
.tk-tl-mcard-top {
    display: flex; align-items: center; gap: 12px;
    margin-bottom: 16px;
}
.tk-tl-mcard h4 {
    font-size: 15px; font-weight: 700;
    color: var(--gray-900); margin-bottom: 8px;
}
.tk-tl-mcard p {
    font-size: 13px; color: var(--gray-500);
    line-height: 1.65; margin: 0;
}

/* ===== TIMELINE — max 768 ===== */
@media (max-width: 768px) {
    .tk-tl { display: none; }
    .tk-tl-swiper { display: block; }
}

/* ===== TIMELINE — max 576 ===== */
@media (max-width: 576px) {
    .tk-tl-mcard { padding: 20px; }
    .tk-tl-mcard h4 { font-size: 14px; }
    .tk-tl-mcard p { font-size: 12.5px; }
    .tk-tl-year-badge { font-size: 12px; padding: 4px 14px; }
}

/* .reveal → already in core.css */