/* ================================================
   MAA SOVEREIGN — v2.0  DARK INSTITUTIONAL
   ================================================ */

:root {
    /* Background layers */
    --void:          #05080F;
    --dark:          #0B1120;
    --card:          #101826;
    --card-2:        #172035;

    /* Gold — institutional accent */
    --gold:          #C9A84C;
    --gold-lt:       #E6CC78;
    --gold-dim:      rgba(201, 168, 76, 0.10);
    --gold-border:   rgba(201, 168, 76, 0.22);

    /* University */
    --uni:           #A07840;
    --uni-lt:        #D4A853;
    --uni-dim:       rgba(160, 120, 64, 0.10);
    --uni-border:    rgba(160, 120, 64, 0.25);

    /* Kenya / schools */
    --kenya:         #B85A2A;
    --kenya-lt:      #E08050;
    --kenya-dim:     rgba(184, 90, 42, 0.12);
    --kenya-border:  rgba(184, 90, 42, 0.28);

    /* Text */
    --t1:            #EDF1FF;
    --t2:            #7E8EA6;
    --t3:            #3A4558;

    /* Misc */
    --border:        rgba(255, 255, 255, 0.055);
    --radius:        3px;
    --pad:           7rem;
    --wrap:          1100px;
}

/* ── RESET ────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; font-size: 16px; }
body  {
    font-family: 'Inter', 'Segoe UI', sans-serif;
    background: var(--void);
    color: var(--t1);
    line-height: 1.65;
    overflow-x: hidden;
}
img   { max-width: 100%; height: auto; display: block; }
a     { text-decoration: none; color: inherit; }

/* ── TYPOGRAPHY ──────────────────────── */
h1, h2      { font-family: 'Playfair Display', Georgia, serif; }
em          { font-style: italic; color: var(--gold-lt); font-family: 'Playfair Display', Georgia, serif; }
.corp-bg em { color: var(--gold-lt); }
.uni-bg em  { color: var(--uni-lt); }
.kenya-bg em{ color: var(--kenya-lt); }
.cta-section em { color: var(--gold-lt); }

/* ── CONTAINER ───────────────────────── */
.container { max-width: var(--wrap); margin: 0 auto; padding: 0 2rem; }

/* ── REVEAL ANIMATION ────────────────── */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.65s ease, transform 0.65s ease; }
.revealed { opacity: 1; transform: none; }


/* ════════════════════════════════════════
   NAVIGATION
   ════════════════════════════════════════ */
#navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 999;
    height: 62px;
    background: rgba(5, 8, 15, 0.95);
    border-bottom: 1px solid var(--gold-border);
    backdrop-filter: blur(20px);
    transition: box-shadow 0.3s;
}
#navbar.scrolled { box-shadow: 0 4px 32px rgba(0,0,0,0.6); }

.nav-inner {
    max-width: var(--wrap); margin: 0 auto; padding: 0 2rem;
    height: 100%;
    display: flex; align-items: center; justify-content: space-between;
}

.nav-brand {
    display: flex; align-items: center; gap: 0.55rem;
    font-size: 0.8rem; font-weight: 700; letter-spacing: 0.13em;
    color: var(--t1);
}
.brand-dot {
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--gold);
    box-shadow: 0 0 8px var(--gold);
}
.brand-dot-sm {
    display: inline-block;
    width: 5px; height: 5px; border-radius: 50%;
    background: var(--gold); margin-right: 0.5rem;
    vertical-align: middle;
}

.nav-links {
    display: flex; align-items: center; gap: 2rem; list-style: none;
}
.nav-links a {
    font-size: 0.78rem; font-weight: 500; letter-spacing: 0.04em;
    color: var(--t2); transition: color 0.2s;
}
.nav-links a:hover { color: var(--t1); }

.nav-cta {
    background: var(--gold-dim) !important;
    border: 1px solid var(--gold-border) !important;
    color: var(--gold-lt) !important;
    padding: 0.38rem 1.1rem !important;
    border-radius: var(--radius) !important;
    transition: background 0.2s, color 0.2s !important;
}
.nav-cta:hover { background: var(--gold) !important; color: var(--void) !important; }

.nav-hamburger {
    display: none; background: none; border: none;
    color: var(--t1); font-size: 1.3rem; cursor: pointer;
}


/* ════════════════════════════════════════
   BUTTONS
   ════════════════════════════════════════ */
.btn-gold {
    display: inline-block;
    background: var(--gold); color: var(--void);
    font-weight: 700; font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase;
    padding: 0.9rem 2.4rem; border-radius: var(--radius);
    transition: background 0.2s, transform 0.15s;
}
.btn-gold:hover { background: var(--gold-lt); transform: translateY(-2px); }

.btn-outline {
    display: inline-block;
    border: 1px solid rgba(255,255,255,0.2); color: var(--t1);
    font-weight: 500; font-size: 0.8rem; letter-spacing: 0.05em;
    padding: 0.9rem 2.4rem; border-radius: var(--radius);
    transition: border-color 0.2s, background 0.2s;
}
.btn-outline:hover { border-color: var(--gold-border); background: var(--gold-dim); }

.btn-outline-gold {
    display: inline-block;
    border: 1px solid var(--gold-border); color: var(--gold-lt);
    font-weight: 500; font-size: 0.8rem; letter-spacing: 0.05em;
    padding: 0.9rem 2.4rem; border-radius: var(--radius);
    transition: background 0.2s;
}
.btn-outline-gold:hover { background: var(--gold-dim); }

.btn-uni {
    display: inline-block;
    border: 1px solid var(--uni-border); color: var(--uni-lt);
    font-weight: 600; font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase;
    padding: 0.9rem 2.4rem; border-radius: var(--radius);
    transition: background 0.2s;
}
.btn-uni:hover { background: var(--uni-dim); }

.btn-kenya {
    display: inline-block;
    background: var(--kenya); color: #fff;
    font-weight: 700; font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase;
    padding: 0.9rem 2.4rem; border-radius: var(--radius);
    transition: background 0.2s, transform 0.15s;
}
.btn-kenya:hover { background: var(--kenya-lt); transform: translateY(-2px); }


/* ════════════════════════════════════════
   HERO
   ════════════════════════════════════════ */
#hero {
    position: relative;
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    text-align: center;
    padding-top: 62px;
    overflow: hidden;

    /* Wall Street / financial district — dark overlay first, image second */
    background:
        linear-gradient(
            150deg,
            rgba(5,8,15,0.94) 0%,
            rgba(10,16,32,0.90) 60%,
            rgba(5,8,15,0.94) 100%
        ),
        url('https://images.unsplash.com/photo-1486325212027-8081e485255e?auto=format&fit=crop&w=1920&q=80')
        center / cover no-repeat;
}

/* Subtle gold radial glow */
#hero::after {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at 50% 65%, rgba(201,168,76,0.06) 0%, transparent 65%);
    pointer-events: none;
}

.hero-content {
    position: relative; z-index: 2;
    max-width: 800px; padding: 2rem;
}

.hero-badge {
    display: inline-block;
    font-size: 0.66rem; font-weight: 700; letter-spacing: 0.13em; text-transform: uppercase;
    color: var(--gold);
    border: 1px solid var(--gold-border);
    padding: 0.32rem 1.1rem;
    border-radius: 2px;
    background: var(--gold-dim);
    margin-bottom: 2.2rem;
}

.hero-title {
    font-size: clamp(2rem, 4.2vw, 3.6rem);
    font-weight: 700; line-height: 1.08; letter-spacing: -0.02em;
    color: var(--t1); margin-bottom: 1.6rem;
}

.hero-sub {
    font-size: clamp(0.9rem, 1.4vw, 1.1rem);
    font-weight: 300; color: var(--t2);
    max-width: 560px; margin: 0 auto 2.8rem;
    line-height: 1.8;
}

.hero-proof {
    display: flex; gap: 2.5rem; justify-content: center;
    margin-bottom: 2.2rem;
}
.hero-proof span {
    font-size: 0.72rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase;
    color: var(--gold); opacity: 0.85;
}
.hero-proof span::before {
    content: '—'; margin-right: 0.5rem; opacity: 0.45;
}

.hero-actions {
    display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap;
}

/* Scroll indicator */
.hero-scroll {
    position: absolute; bottom: 2.2rem; left: 50%;
    transform: translateX(-50%);
}
.scroll-line {
    display: block; width: 1px; height: 52px;
    background: linear-gradient(to bottom, transparent, var(--gold));
    animation: scrolldrop 2s ease-in-out infinite;
}
@keyframes scrolldrop {
    0%,100% { opacity: 0; transform: scaleY(0.3); transform-origin: top; }
    50%      { opacity: 1; transform: scaleY(1); }
}


/* ════════════════════════════════════════
   OVERVIEW STRIP
   ════════════════════════════════════════ */
#overview {
    background: var(--dark);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.overview-grid {
    max-width: var(--wrap); margin: 0 auto;
    display: grid; grid-template-columns: 1fr 1px 1fr 1px 1fr;
}
.overview-card {
    padding: 3.5rem 2.8rem;
    display: flex; flex-direction: column;
    transition: background 0.22s;
}
.overview-card:hover { background: rgba(255,255,255,0.02); }
.ov-icon { font-size: 2rem; margin-bottom: 1.2rem; }
.overview-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: 0.7rem; color: var(--t1); }
.overview-card p  { font-size: 0.85rem; color: var(--t2); line-height: 1.7; flex: 1; }
.ov-link {
    margin-top: 1.6rem;
    font-size: 0.75rem; font-weight: 700; letter-spacing: 0.07em;
    transition: opacity 0.2s;
}
.ov-link:hover { opacity: 0.65; }
.corp-link   { color: var(--gold); }
.uni-link    { color: var(--uni-lt); }
.school-link { color: var(--kenya-lt); }
.overview-divider { background: var(--border); }


/* ════════════════════════════════════════
   IMMERSIVE SECTIONS (corporate / uni / kenya)
   ════════════════════════════════════════ */
.immersive {
    position: relative;
    min-height: 100vh;
    display: flex; align-items: center;
    padding: var(--pad) 0;
}

.immersive-content {
    position: relative; z-index: 2;
    max-width: var(--wrap); margin: 0 auto; padding: 0 2rem;
    width: 100%;
}

/* ── Corporate ── */
.corp-bg {
    background:
        linear-gradient(130deg, rgba(5,8,15,0.93) 35%, rgba(12,22,44,0.86) 100%),
        url('https://images.unsplash.com/photo-1494783367193-149034c05e8f?auto=format&fit=crop&w=1920&q=80')
        right center / cover no-repeat;
}

/* ── University ── */
.uni-bg {
    background:
        linear-gradient(130deg, rgba(8,6,22,0.95) 30%, rgba(22,12,50,0.88) 100%),
        url('https://images.unsplash.com/photo-1541339907198-e08756dedf3f?auto=format&fit=crop&w=1920&q=80')
        center / cover no-repeat;
}

/* ── Kenya Schools ── */
.kenya-bg {
    background:
        linear-gradient(
            270deg,
            rgba(12,5,2,0.96) 0%,
            rgba(20,9,3,0.88) 35%,
            rgba(18,8,2,0.55) 60%,
            rgba(10,4,1,0.20) 100%
        ),
        url('assets/kimana_school.png')
        center / cover no-repeat;
}

/* Kenya right-aligned content column */
.kenya-right {
    max-width: 510px;
    margin-left: auto;
}


/* ── Section labels ── */
.section-label   { font-size: 0.66rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 1.2rem; }
.section-label-c { font-size: 0.66rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 1rem; text-align: center; }
.gold-label  { color: var(--gold); }
.uni-label   { color: var(--uni-lt); }
.kenya-label { color: var(--kenya-lt); }

/* ── Section titles ── */
.section-title {
    font-size: clamp(2rem, 4vw, 3.4rem);
    font-weight: 700; line-height: 1.12; letter-spacing: -0.01em;
    color: var(--t1); margin-bottom: 1.4rem; max-width: 560px;
}
.section-title-c {
    font-size: clamp(1.8rem, 3.5vw, 2.9rem);
    font-weight: 700; line-height: 1.12;
    color: var(--t1); margin-bottom: 0.8rem; text-align: center;
}

.section-sub {
    font-size: 0.92rem; font-weight: 300; color: var(--t2);
    line-height: 1.85; max-width: 540px; margin-bottom: 3rem;
}
.section-sub-c {
    font-size: 0.92rem; font-weight: 300; color: var(--t2);
    line-height: 1.85; text-align: center;
    max-width: 540px; margin: 0 auto 3.5rem;
}


/* ── Card grid ── */
.card-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    background: var(--border); gap: 1px;
    border: 1px solid var(--border);
    margin-bottom: 3rem;
}

.dark-card {
    background: rgba(5, 8, 15, 0.78);
    padding: 2.2rem 1.8rem;
    backdrop-filter: blur(12px);
    transition: background 0.22s;
}
.dark-card:hover { background: rgba(12, 20, 40, 0.82); }
.uni-card { background: rgba(8, 6, 22, 0.78); }
.uni-card:hover { background: rgba(18, 13, 40, 0.84); }

.card-icon { font-size: 1.7rem; margin-bottom: 1.2rem; }
.dark-card h4 { font-size: 0.92rem; font-weight: 600; margin-bottom: 0.7rem; color: var(--t1); }
.dark-card p  { font-size: 0.83rem; color: var(--t2); line-height: 1.72; margin-bottom: 1.4rem; }

.card-tag {
    display: inline-block;
    font-size: 0.62rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
    padding: 0.2rem 0.65rem; border-radius: 2px;
}
.gold-tag { color: var(--gold); border: 1px solid var(--gold-border); }
.uni-tag  { color: var(--uni-lt); border: 1px solid var(--uni-border); }


/* ── Kenya facts ── */
.kenya-facts { margin-bottom: 2.5rem; }
.fact-row {
    padding: 1.1rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.07);
}
.fact-row:last-child { border-bottom: none; }
.fact-num {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 700; color: var(--kenya-lt); letter-spacing: -0.02em;
    margin-bottom: 0.25rem;
}
.fact-label { font-size: 0.8rem; color: var(--t2); line-height: 1.4; }



/* ════════════════════════════════════════
   PLATFORM / CYCLE
   ════════════════════════════════════════ */
.dark-section {
    background: var(--dark);
    padding: var(--pad) 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.cycle-block {
    margin-bottom: 1.5rem;
    border: 1px solid var(--border);
    background: var(--card);
}
.cycle-block-dim { opacity: 0.6; }

.cycle-label {
    padding: 0.7rem 1.5rem;
    font-size: 0.65rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
    color: var(--gold); border-bottom: 1px solid var(--border);
    background: rgba(201,168,76,0.04);
}

.cycle-flow {
    display: flex; align-items: stretch;
    overflow-x: auto;
}
.cycle-node {
    flex: 1; min-width: 100px;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 0.55rem; padding: 1.6rem 0.8rem;
    border-right: 1px solid var(--border);
}
.cycle-node:last-child { border-right: none; }
.c-icon { font-size: 1.6rem; }
.c-text {
    font-size: 0.68rem; font-weight: 500; text-align: center;
    color: var(--t2); letter-spacing: 0.02em; line-height: 1.3;
}
.c-arrow {
    color: var(--gold); font-size: 1.4rem; opacity: 0.3;
    align-self: center; flex-shrink: 0; padding: 0 0.3rem;
    display: none; /* shown via grid gap instead */
}

/* IoT card */
.iot-card {
    margin-top: 2.5rem;
    border: 1px solid var(--border);
    background: var(--card);
    padding: 2rem 2.5rem;
}
.iot-header {
    display: flex; align-items: center; gap: 0.7rem;
    margin-bottom: 1.8rem;
}
.iot-pulse {
    width: 8px; height: 8px; border-radius: 50%;
    background: #22C55E;
    box-shadow: 0 0 8px #22C55E;
    animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
    0%,100% { opacity: 1; } 50% { opacity: 0.35; }
}
.iot-status { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.08em; color: #22C55E; }

.iot-metrics {
    display: flex; align-items: center; flex-wrap: wrap; gap: 0;
}
.iot-metric { flex: 1; min-width: 120px; padding: 0 1.5rem; }
.iot-metric:first-child { padding-left: 0; }
.iot-divider { width: 1px; height: 40px; background: var(--border); }
.iot-val {
    font-size: 1.5rem; font-weight: 700; color: var(--t1);
    letter-spacing: -0.02em; margin-bottom: 0.25rem;
}
.iot-lbl { font-size: 0.72rem; color: var(--t2); }
.iot-note {
    margin-top: 1.5rem; font-size: 0.68rem; color: var(--t3); letter-spacing: 0.04em;
    border-top: 1px solid var(--border); padding-top: 1rem;
}


/* ════════════════════════════════════════
   SCALABILITY
   ════════════════════════════════════════ */
.scale-section {
    background: var(--void);
    padding: var(--pad) 0;
}
.scale-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 1px; background: var(--border); border: 1px solid var(--border);
    margin-top: 3rem;
}
.scale-card {
    background: var(--card); padding: 2.5rem 2rem;
    transition: background 0.22s;
}
.scale-card:hover { background: var(--card-2); }
.scale-num {
    font-size: 3rem; font-weight: 700; color: var(--gold);
    opacity: 0.3; margin-bottom: 0.6rem; line-height: 1;
}
.scale-card h4 { font-size: 0.95rem; font-weight: 600; margin-bottom: 0.7rem; color: var(--t1); }
.scale-card p  { font-size: 0.84rem; color: var(--t2); line-height: 1.7; }


/* ════════════════════════════════════════
   COMPLIANCE
   ════════════════════════════════════════ */
.compliance-section {
    background: var(--dark);
    border-top: 1px solid var(--border);
    padding: var(--pad) 0;
}
.compliance-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 1px; background: var(--border); border: 1px solid var(--border);
    margin-top: 3rem; margin-bottom: 2.5rem;
}
.comp-item {
    display: flex; gap: 1.2rem; align-items: flex-start;
    padding: 1.6rem 1.8rem;
    background: var(--card);
    border-left: 3px solid transparent;
    transition: border-left-color 0.22s, background 0.22s;
}
.comp-item:hover { border-left-color: var(--gold); background: var(--card-2); }
.comp-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 0.1rem; }
.comp-body { display: flex; flex-direction: column; gap: 0.28rem; }
.comp-body strong { font-size: 0.88rem; font-weight: 600; color: var(--t1); }
.comp-body span   { font-size: 0.8rem; color: var(--t2); line-height: 1.55; }
.legal-note {
    font-size: 0.73rem; color: var(--t3); line-height: 1.7;
    text-align: center; max-width: 680px; margin: 0 auto;
    padding: 1.5rem; border: 1px solid var(--border); background: var(--card);
}


/* ════════════════════════════════════════
   CTA
   ════════════════════════════════════════ */
.cta-section {
    background:
        radial-gradient(ellipse at 50% 60%, rgba(201,168,76,0.07) 0%, transparent 65%),
        var(--dark);
    padding: 9rem 0;
    text-align: center;
    border-top: 1px solid var(--gold-border);
}
.cta-inner { max-width: 680px; margin: 0 auto; padding: 0 2rem; }
.cta-title {
    font-size: clamp(2rem, 5.5vw, 3.8rem);
    font-weight: 700; line-height: 1.12;
    color: var(--t1); margin-bottom: 1.2rem;
}
.cta-sub {
    font-size: 0.98rem; color: var(--t2);
    line-height: 1.8; margin-bottom: 3rem;
}
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }


/* ════════════════════════════════════════
   LEGAL SECTION
   ════════════════════════════════════════ */
.legal-section {
    background: #030508;
    border-top: 1px solid rgba(201,168,76,0.15);
    padding: 4rem 0;
}
.legal-header {
    display: flex; align-items: center; gap: 0.8rem;
    margin-bottom: 2.5rem;
}
.legal-icon { font-size: 1.3rem; }
.legal-header h3 {
    font-size: 0.85rem; font-weight: 700;
    letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--t2);
}
.legal-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 1px; background: var(--border);
    border: 1px solid var(--border);
}
.legal-block {
    background: #060810;
    padding: 1.6rem 1.8rem;
}
.legal-block h4 {
    font-size: 0.75rem; font-weight: 700;
    letter-spacing: 0.08em; text-transform: uppercase;
    color: var(--gold); margin-bottom: 0.7rem;
}
.legal-block p {
    font-size: 0.74rem; color: var(--t3);
    line-height: 1.75;
}

/* ════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════ */
#footer {
    background: var(--void);
    border-top: 1px solid var(--border);
    padding: 2.8rem 0;
}
.footer-inner {
    max-width: var(--wrap); margin: 0 auto; padding: 0 2rem;
    display: flex; flex-direction: column; align-items: center; gap: 0.8rem;
    text-align: center;
}
.footer-brand {
    font-size: 0.78rem; font-weight: 700; letter-spacing: 0.13em;
    color: var(--t1); display: flex; align-items: center;
}
.footer-meta {
    display: flex; gap: 2rem; flex-wrap: wrap; justify-content: center;
    font-size: 0.73rem; color: var(--t2); letter-spacing: 0.04em;
}
.footer-links-row {
    display: flex; gap: 2rem; flex-wrap: wrap; justify-content: center;
}
.footer-links-row a {
    font-size: 0.72rem; color: var(--t2);
    letter-spacing: 0.05em;
    transition: color 0.2s;
}
.footer-links-row a:hover { color: var(--gold); }

.footer-legal {
    font-size: 0.68rem; color: var(--t3); max-width: 640px; line-height: 1.7; margin-top: 0.4rem;
    text-align: center;
}


/* ════════════════════════════════════════
   BIO-MONITORING DASHBOARD
   ════════════════════════════════════════ */
.bio-dashboard {
    border: 1px solid var(--border);
    background: var(--card);
    margin-top: 2.5rem;
    overflow: hidden;
}

/* Top bar */
.bd-topbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 0.85rem 1.6rem;
    border-bottom: 1px solid var(--border);
    background: var(--dark);
    flex-wrap: wrap; gap: 0.8rem;
}
.bd-status-group { display: flex; align-items: center; gap: 0.7rem; }
.bd-demo-tag {
    font-size: 0.58rem; font-weight: 700; letter-spacing: 0.13em; text-transform: uppercase;
    color: var(--gold); border: 1px solid var(--gold-border);
    padding: 0.18rem 0.7rem; border-radius: 2px; background: var(--gold-dim);
}

/* Gauges row */
.bd-gauges {
    display: grid; grid-template-columns: repeat(5, 1fr);
    gap: 1px; background: var(--border);
    border-bottom: 1px solid var(--border);
}
.bd-gauge {
    background: var(--card); padding: 1.4rem 0.8rem 0.9rem;
    display: flex; flex-direction: column; align-items: center;
    transition: background 0.2s;
}
.bd-gauge:hover { background: var(--card-2); }

.gauge-svg { width: 100%; max-width: 140px; height: auto; display: block; }
.g-track { stroke: rgba(255,255,255,0.07); fill: none; stroke-width: 8; stroke-linecap: round; }
.g-fill  { fill: none; stroke-width: 8; stroke-linecap: round; transition: stroke-dashoffset 1.4s cubic-bezier(.4,0,.2,1); }

.gauge-readout {
    display: flex; align-items: baseline; gap: 0.2rem;
    margin-top: -14px; position: relative; z-index: 1;
}
.g-val  { font-size: 1.25rem; font-weight: 700; color: var(--t1); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.g-unit { font-size: 0.62rem; font-weight: 600; color: var(--t2); }
.g-name { font-size: 0.72rem; font-weight: 600; color: var(--t1); margin-top: 0.45rem; }
.g-sub  { font-size: 0.58rem; color: var(--t3); margin-top: 0.1rem; text-align: center; }

/* Bottom row */
.bd-bottom {
    display: grid; grid-template-columns: 1.2fr 0.8fr 1.6fr;
    gap: 1px; background: var(--border);
    border-bottom: 1px solid var(--border);
}

/* Battery */
.bd-battery {
    padding: 1.2rem 1.6rem; background: var(--card);
    display: flex; flex-direction: column; justify-content: center; gap: 0.55rem;
}
.batt-header { display: flex; justify-content: space-between; align-items: center; }
.batt-label { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase; color: var(--t2); }
.batt-val   { font-size: 0.9rem; font-weight: 700; color: #22C55E; font-variant-numeric: tabular-nums; }
.batt-track { height: 5px; background: rgba(255,255,255,0.06); border-radius: 3px; overflow: hidden; }
.batt-fill  { height: 100%; background: linear-gradient(90deg, #16A34A, #22C55E); border-radius: 3px; transition: width 1.4s ease; }
.batt-sub   { font-size: 0.58rem; color: var(--t3); }

/* Uptime */
.bd-uptime {
    padding: 1.2rem 1.6rem; background: var(--card);
    display: flex; flex-direction: column; justify-content: center; gap: 0.35rem;
    border-right: 1px solid var(--border);
    border-left: 1px solid var(--border);
}
.uptime-label { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase; color: var(--t2); }
.uptime-val   { font-size: 1.4rem; font-weight: 700; color: var(--t1); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.uptime-sub   { font-size: 0.58rem; color: var(--t3); }

/* Sparklines */
.bd-sparklines {
    padding: 1.1rem 1.6rem; background: var(--card);
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; align-items: center;
}
.spark-wrap { display: flex; flex-direction: column; gap: 0.4rem; }
.spark-label { font-size: 0.56rem; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase; color: var(--t3); }
.sparkline { width: 100%; height: 30px; display: block; overflow: visible; }

/* API footer */
.bd-api-footer {
    display: flex; align-items: center; gap: 0.8rem; flex-wrap: wrap;
    padding: 0.75rem 1.6rem;
    background: rgba(201,168,76,0.04);
    border-top: 1px solid var(--gold-border);
    font-size: 0.66rem; color: var(--t2);
}
.bd-api-dot { color: var(--gold); font-size: 0.5rem; }
.bd-api-link {
    margin-left: auto; color: var(--gold); font-weight: 700;
    font-size: 0.66rem; letter-spacing: 0.04em; transition: opacity 0.2s;
}
.bd-api-link:hover { opacity: 0.7; }

/* ── IOT DATA POINTS ─────────────────────────── */
.iot-datapoints {
    display: grid; grid-template-columns: repeat(7, 1fr);
    gap: 1px; background: var(--border);
    border: 1px solid var(--border);
    margin-bottom: 1px;
}
.dp-item {
    display: flex; flex-direction: column; align-items: center;
    gap: 0.3rem; padding: 1rem 0.4rem;
    background: var(--card); text-align: center;
    transition: background 0.2s;
}
.dp-item:hover { background: var(--card-2); }
.dp-icon { font-size: 1.3rem; }
.dp-name { font-size: 0.62rem; color: var(--t2); line-height: 1.3; }
.dp-unit { font-size: 0.7rem; font-weight: 700; color: var(--gold); letter-spacing: 0.06em; }

.iot-hw-strip {
    display: flex; flex-wrap: wrap; gap: 0.5rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 0.8rem;
}
.hw-pill {
    font-size: 0.65rem; font-weight: 600; letter-spacing: 0.05em;
    color: var(--t2); border: 1px solid var(--border);
    padding: 0.22rem 0.7rem; border-radius: 2px; background: var(--card);
}

/* ── COMPONENT LIST (process page) ──────────── */
.component-list {
    display: flex; flex-direction: column; gap: 1px;
    background: var(--border); border: 1px solid var(--border);
}
.comp-row {
    display: grid; grid-template-columns: 120px 1fr;
    background: var(--card); padding: 0.55rem 0.9rem;
    gap: 1rem; align-items: center;
}
.comp-role {
    font-size: 0.62rem; font-weight: 700; letter-spacing: 0.08em;
    text-transform: uppercase; color: var(--gold);
}
.comp-name { font-size: 0.78rem; color: var(--t2); }

/* ════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════ */
@media (max-width: 900px) {
    :root { --pad: 4.5rem; }

    .nav-links { display: none; }
    .nav-hamburger { display: block; }

    .overview-grid { grid-template-columns: 1fr; }
    .overview-divider { width: 100%; height: 1px; }
    .overview-card { padding: 2.5rem 1.8rem; }

    .card-grid { grid-template-columns: 1fr; }

    .kenya-split { grid-template-columns: 1fr; gap: 2.5rem; }

    .scale-grid { grid-template-columns: 1fr; }

    .compliance-grid { grid-template-columns: 1fr; }

    .iot-metrics { gap: 1.5rem; flex-direction: column; }
    .iot-divider { display: none; }
    .iot-metric { padding: 0; }

    .cycle-flow { overflow-x: auto; }
    .cycle-node { min-width: 90px; }
}

@media (max-width: 600px) {
    :root { --pad: 3rem; }
    .hero-title { font-size: 2.4rem; }
    .hero-actions, .cta-actions { flex-direction: column; align-items: center; }
    .iot-datapoints { grid-template-columns: repeat(4, 1fr); }
    .comp-row { grid-template-columns: 1fr; gap: 0.2rem; }
    .bd-gauges { grid-template-columns: repeat(3, 1fr); }
    .bd-bottom { grid-template-columns: 1fr; }
    .bd-uptime { border-left: none; border-right: none; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
    .kenya-photo { height: 260px; }
}
