/* ==========================================================================
   MAIN — Navigation, Hero, Section Systems
   ========================================================================== */

/* ==========================================================================
   SCROLL PROGRESS
   ========================================================================== */

.scroll-progress {
    position: fixed;
    top: 0; left: 0;
    height: 2px;
    width: 100%;
    transform: scaleX(0);
    transform-origin: 0 50%;
    background: linear-gradient(90deg, var(--primary-brand-deep), var(--primary-brand));
    box-shadow: 0 0 12px var(--primary-brand-glow);
    z-index: 1100;
    pointer-events: none;
}

/* ==========================================================================
   NAVIGATION — floating glass bar
   ========================================================================== */

.nav-wrap {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 18px var(--gutter) 0;
    transition: padding var(--dur-base) var(--ease-out);
    pointer-events: none;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    max-width: var(--container-wide);
    margin-inline: auto;
    height: 68px;
    padding: 0 14px 0 24px;
    border-radius: var(--r-xl);
    border: 1px solid transparent;
    background: transparent;
    transition: var(--transition);
    pointer-events: auto;
}

/* Nav condenses into a glass slab once the hero starts leaving */
.nav-wrap.is-scrolled .nav {
    background: rgba(5, 5, 5, 0.62);
    border-color: var(--border-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 20px rgba(184, 239, 67, 0.06);
}
.nav-wrap.is-scrolled { padding-top: 12px; }

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    min-width: 0;
    min-height: 44px;   /* the lockup is short; the target should not be */
}
/* Reverse lockup — the brand's own soft glow treatment, unmodified geometry */
.nav-logo {
    height: 26px;
    width: auto;
    filter: drop-shadow(0 0 10px rgba(184, 239, 67, 0.2));
}
.nav-divider {
    width: 1px; height: 22px;
    background: var(--border-strong);
    flex-shrink: 0;
}
.nav-title {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 500;
    line-height: 1.25;
    letter-spacing: -0.01em;
    color: var(--text-white);
    max-width: 21ch;
}
.nav-title span { color: var(--primary-brand); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: auto;
}
.nav-links a {
    position: relative;
    padding: 9px 16px;
    border-radius: var(--r-sm);
    font-size: 0.88rem;
    font-weight: 400;
    color: var(--text-dim);
    transition: color var(--dur-fast) var(--ease-out);
    white-space: nowrap;
}
.nav-links a::after {
    content: '';
    position: absolute;
    left: 16px; right: 16px; bottom: 4px;
    height: 1px;
    background: var(--primary-brand);
    transform: scaleX(0);
    transform-origin: 0 50%;
    transition: transform var(--dur-base) var(--ease-out);
}
.nav-links a:hover { color: var(--text-white); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links a.is-active { color: var(--text-white); }
.nav-links a.is-active::after { transform: scaleX(1); }

.nav-cta { padding: 11px 24px; font-size: 0.88rem; }

.nav-toggle {
    display: none;
    width: 44px; height: 44px;
    border-radius: var(--r-md);
    border: 1px solid var(--border-glass);
    background: rgba(255,255,255,0.04);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    flex-shrink: 0;
}
.nav-toggle span {
    display: block;
    width: 18px; height: 1.5px;
    background: var(--text-white);
    border-radius: 2px;
    transition: var(--transition);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ---- Mobile overlay menu ---- */
.nav-overlay {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(0, 0, 0, 0.92);
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: calc(var(--nav-height) + 30px) var(--gutter) 40px;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--dur-base) var(--ease-out), visibility var(--dur-base);
}
.nav-overlay.is-open { opacity: 1; visibility: visible; }

.nav-overlay-links { display: flex; flex-direction: column; gap: 2px; }
.nav-overlay-links a {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 7vw, 2.4rem);
    font-weight: 500;
    letter-spacing: -0.02em;
    padding: 14px 0;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-white);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out), color var(--dur-fast);
}
.nav-overlay.is-open .nav-overlay-links a { opacity: 1; transform: translateY(0); }
.nav-overlay.is-open .nav-overlay-links a:nth-child(1) { transition-delay: 0.06s; }
.nav-overlay.is-open .nav-overlay-links a:nth-child(2) { transition-delay: 0.12s; }
.nav-overlay.is-open .nav-overlay-links a:nth-child(3) { transition-delay: 0.18s; }
.nav-overlay.is-open .nav-overlay-links a:nth-child(4) { transition-delay: 0.24s; }
.nav-overlay.is-open .nav-overlay-links a:nth-child(5) { transition-delay: 0.30s; }
.nav-overlay.is-open .nav-overlay-links a:nth-child(6) { transition-delay: 0.36s; }
.nav-overlay-links a:hover { color: var(--primary-brand); }

.nav-overlay-foot {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.nav-overlay-foot .btn { width: 100%; }
.nav-overlay-phone {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    color: var(--text-dim);
    text-align: center;
}

body.nav-open { overflow: hidden; }

/* ==========================================================================
   HERO — cinematic, layered
   ========================================================================== */

.hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    padding-top: calc(var(--nav-height) + 24px);
    padding-bottom: 110px;
    overflow: hidden;
    isolation: isolate;
}

/* ---- Layer 01 — video ---- */
.hero-media {
    position: absolute;
    inset: 0;
    z-index: -3;
    overflow: hidden;
}
.hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 42%;
    /* Video is a texture in the environment, not a rectangle on the page */
    filter: saturate(0.72) contrast(1.12) brightness(0.62);
    transform: scale(1.06);
    will-change: transform;
}

/* Cinematic ground beneath the video — also the graceful fallback if the
   file is missing, so the hero never renders as a flat black box. */
.hero-fallback {
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(ellipse 80% 60% at 68% 34%, rgba(184, 239, 67, 0.16) 0%, transparent 62%),
        radial-gradient(ellipse 70% 50% at 22% 72%, rgba(184, 239, 67, 0.07) 0%, transparent 60%),
        radial-gradient(ellipse 120% 90% at 50% 110%, rgba(120, 170, 40, 0.10) 0%, transparent 55%),
        linear-gradient(165deg, #050505 0%, #000000 55%, #060802 100%);
    animation: hero-drift 24s ease-in-out infinite alternate;
}
@keyframes hero-drift {
    0%   { transform: scale(1)    translate3d(0, 0, 0); }
    100% { transform: scale(1.08) translate3d(-1.5%, -1%, 0); }
}

/* ---- Layer 02 — atmospheric overlay: gradient, vignette, light diffusion ---- */
.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: -2;
    pointer-events: none;
    background:
        /* readability wash under the headline column */
        linear-gradient(100deg, rgba(0,0,0,0.94) 0%, rgba(0,0,0,0.78) 38%, rgba(0,0,0,0.34) 68%, rgba(0,0,0,0.55) 100%),
        /* horizon fade into the next section */
        linear-gradient(to bottom, rgba(0,0,0,0.72) 0%, transparent 26%, transparent 52%, rgba(0,0,0,0.88) 88%, #000 100%);
}
/* Vignette — depth at the edges of the frame */
.hero-vignette {
    position: absolute;
    inset: 0;
    z-index: -2;
    pointer-events: none;
    background: radial-gradient(ellipse 90% 80% at 50% 50%, transparent 38%, rgba(0,0,0,0.72) 100%);
}
/* Volumetric light shaft — subtle, slow */
.hero-light {
    position: absolute;
    top: -30%; right: 4%;
    width: 46vw; height: 150%;
    z-index: -2;
    pointer-events: none;
    background: linear-gradient(178deg, var(--primary-brand-soft) 0%, transparent 58%);
    filter: blur(70px);
    transform: rotate(11deg);
    opacity: 0.6;
    animation: float-y 14s ease-in-out infinite;
}

.hero-particles {
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    opacity: 0.75;
}

.hero-gridtex {
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 90px 90px;
    mask-image: radial-gradient(ellipse 80% 70% at 60% 45%, #000 10%, transparent 72%);
    -webkit-mask-image: radial-gradient(ellipse 80% 70% at 60% 45%, #000 10%, transparent 72%);
}

/* ---- Layer 03 — floating 3D environment objects ---- */
.hero-objects {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    perspective: 1400px;
    perspective-origin: 60% 50%;
}

.float-obj {
    position: absolute;
    background: rgba(10, 10, 10, 0.42);
    border: 1px solid var(--border-glass);
    border-radius: var(--r-md);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: 0 24px 48px rgba(0,0,0,0.55), var(--shadow-inset);
    padding: 14px 16px;
    animation: float-y 9s ease-in-out infinite;
    will-change: transform;
    transform-style: preserve-3d;
}

.fo-label {
    font-family: var(--font-heading);
    font-size: 0.58rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-dim);
    white-space: nowrap;
    margin-bottom: 10px;
    display: block;
}
.fo-value {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-white);
    line-height: 1;
}
.fo-value small {
    font-size: 0.6rem;
    font-weight: 500;
    color: var(--primary-brand);
    margin-left: 6px;
    letter-spacing: 0.05em;
}

/* Object 1 — analytics panel, upper right */
.fo-1 { top: 15%; right: 6%;  width: 190px; transform: rotateY(-16deg) rotateX(7deg); animation-delay: 0s; }
/* Object 2 — bar chart, mid right */
.fo-2 { top: 47%; right: 17%; width: 172px; transform: rotateY(-11deg) rotateX(-5deg); animation-delay: 1.6s; }
/* Object 3 — node cluster, lower right */
.fo-3 { bottom: 15%; right: 8%; width: 200px; transform: rotateY(-19deg) rotateX(9deg); animation-delay: 3.1s; }
/* Object 4 — search signal, upper mid */
.fo-4 { top: 24%; right: 30%; width: 152px; transform: rotateY(-8deg) rotateX(4deg); animation-delay: 2.3s; }

/* Mini bar chart inside a floating panel */
.fo-bars { display: flex; align-items: flex-end; gap: 5px; height: 40px; }
.fo-bars i {
    flex: 1;
    background: linear-gradient(to top, var(--primary-brand-deep), var(--primary-brand));
    border-radius: 2px;
    opacity: 0.85;
    transform-origin: bottom;
    animation: bar-breathe 3.4s var(--ease-soft) infinite;
}
.fo-bars i:nth-child(1) { height: 38%; animation-delay: 0s; }
.fo-bars i:nth-child(2) { height: 62%; animation-delay: 0.18s; }
.fo-bars i:nth-child(3) { height: 45%; animation-delay: 0.36s; }
.fo-bars i:nth-child(4) { height: 82%; animation-delay: 0.54s; }
.fo-bars i:nth-child(5) { height: 100%; animation-delay: 0.72s; }
@keyframes bar-breathe {
    0%, 100% { transform: scaleY(1);    opacity: 0.85; }
    50%      { transform: scaleY(0.72); opacity: 1; }
}

/* Sparkline */
.fo-spark { width: 100%; height: 34px; overflow: visible; }
.fo-spark path {
    fill: none;
    stroke: var(--primary-brand);
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 200;
    stroke-dashoffset: 200;
    animation: spark-draw 3.6s var(--ease-out) infinite;
}
@keyframes spark-draw {
    0%       { stroke-dashoffset: 200; }
    45%, 75% { stroke-dashoffset: 0; }
    100%     { stroke-dashoffset: 0; opacity: 0; }
}

/* Node cluster */
.fo-nodes { position: relative; height: 56px; }
.fo-nodes svg { width: 100%; height: 100%; overflow: visible; }
.fo-nodes line { stroke: rgba(184,239,67,0.35); stroke-width: 1; }
.fo-nodes circle { fill: var(--primary-brand); }
.fo-nodes circle.dim { fill: rgba(255,255,255,0.4); }

/* Progress meter */
.fo-meter {
    height: 4px;
    background: rgba(255,255,255,0.1);
    border-radius: 2px;
    overflow: hidden;
    margin-top: 10px;
}
.fo-meter i {
    display: block;
    height: 100%;
    width: 68%;
    background: var(--primary-brand);
    border-radius: 2px;
    box-shadow: 0 0 10px var(--primary-brand-glow);
    animation: meter-fill 4s var(--ease-out) infinite;
}
@keyframes meter-fill {
    0%       { width: 12%; }
    50%, 80% { width: 74%; }
    100%     { width: 12%; }
}

/* ---- Layer 04 — hero content ---- */
.hero-content {
    position: relative;
    z-index: 3;
    max-width: 900px;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 9px 20px 9px 14px;
    border-radius: var(--r-pill);
    border: 1px solid var(--border-glass);
    background: rgba(255,255,255,0.04);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    font-family: var(--font-heading);
    font-size: 0.67rem;
    font-weight: 500;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--text-white);
    margin-bottom: clamp(24px, 3vw, 36px);
}
.hero-eyebrow .dot {
    position: relative;
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--primary-brand);
    flex-shrink: 0;
}
.hero-eyebrow .dot::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: var(--primary-brand);
    animation: pulse-ring 2.6s ease-out infinite;
}

.hero h1 {
    font-size: var(--fs-display);
    font-weight: 700;
    line-height: 0.95;
    letter-spacing: -0.035em;
    margin-bottom: clamp(20px, 2.4vw, 30px);
    text-wrap: balance;
}
/* The mask that hides the rising line must not eat descenders — pad the box
   and pull it back so 'g' and 'y' survive the tight 0.95 line-height. */
.hero h1 .line {
    display: block;
    overflow: hidden;
    padding-bottom: 0.14em;
    margin-bottom: -0.14em;
}
.hero h1 .line > span {
    display: block;
    transform: translateY(110%);
    animation: line-rise 1.05s var(--ease-out) forwards;
}
.hero h1 .line:nth-child(1) > span { animation-delay: 0.15s; }
.hero h1 .line:nth-child(2) > span { animation-delay: 0.28s; }
.hero h1 .line:nth-child(3) > span { animation-delay: 0.41s; }
@keyframes line-rise { to { transform: translateY(0); } }

.hero-sub {
    font-family: var(--font-heading);
    font-size: clamp(1.05rem, 1.9vw, 1.55rem);
    font-weight: 400;
    line-height: 1.35;
    letter-spacing: -0.015em;
    color: var(--text-white);
    max-width: 30ch;
    margin-bottom: 18px;
}
.hero-desc {
    font-size: clamp(0.95rem, 1.2vw, 1.08rem);
    color: var(--text-dim);
    line-height: 1.65;
    max-width: 56ch;
    margin-bottom: clamp(28px, 3.2vw, 40px);
}

/* ---- Capability system ---- */
.hero-caps {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 0;
    margin-bottom: clamp(28px, 3.4vw, 42px);
    max-width: 760px;
}
.hero-caps li {
    display: flex;
    align-items: center;
    font-family: var(--font-heading);
    font-size: 0.76rem;
    font-weight: 400;
    letter-spacing: 0.03em;
    color: var(--text-dim);
    transition: color var(--dur-fast) var(--ease-out);
    cursor: default;
}
.hero-caps li:hover { color: var(--primary-brand); }
.hero-caps li:not(:last-child)::after {
    content: '';
    width: 4px; height: 4px;
    border-radius: 50%;
    background: var(--border-strong);
    margin: 0 14px;
    flex-shrink: 0;
}

/* ---- CTA ---- */
.hero-cta { margin-bottom: 22px; }
.hero-phone {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    color: var(--text-white);
    padding-left: 4px;
}
.hero-phone span { color: var(--text-faint); font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; }

.hero-micro {
    font-size: 0.86rem;
    color: var(--text-faint);
    letter-spacing: 0.01em;
}
.hero-micro b { color: var(--text-dim); font-weight: 400; }

/* ---- Scroll indicator ---- */
.hero-scroll {
    position: absolute;
    left: 50%;
    bottom: 34px;
    transform: translateX(-50%);
    z-index: 4;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 0.63rem;
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--text-dim);
    transition: color var(--dur-fast), opacity var(--dur-base);
}
.hero-scroll:hover { color: var(--primary-brand); }
.hero-scroll .track {
    width: 1px; height: 44px;
    background: linear-gradient(to bottom, var(--border-strong), transparent);
    position: relative;
    overflow: hidden;
}
.hero-scroll .track::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 14px;
    background: var(--primary-brand);
    animation: scroll-travel 2.2s var(--ease-soft) infinite;
}
@keyframes scroll-travel {
    0%   { transform: translateY(-14px); opacity: 0; }
    35%  { opacity: 1; }
    100% { transform: translateY(44px);  opacity: 0; }
}

/* ==========================================================================
   THE BIG IDEA — lifecycle flow
   ========================================================================== */

.lifecycle {
    position: relative;
    display: grid;
    /* 6 columns x 2 rows = 12 cells for 11 stages; the final stage spans the
       remainder so the bordered grid never shows an empty cell. The same
       trick resolves cleanly at the 3- and 2-column breakpoints too. */
    grid-template-columns: repeat(6, 1fr);
    gap: 0;
    border: 1px solid var(--border-glass);
    border-radius: var(--r-xl);
    overflow: hidden;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.lc-step {
    position: relative;
    padding: 30px 20px 34px;
    border-right: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    transition: var(--transition);
    cursor: default;
}
.lc-step:last-child { grid-column: span 2; }
.lc-step:hover { background: var(--bg-card-hover); }
.lc-step:hover .lc-num { color: var(--primary-brand); }
.lc-step:hover .lc-name { color: var(--text-white); }

.lc-num {
    font-family: var(--font-heading);
    font-size: 0.62rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: var(--text-faint);
    display: block;
    margin-bottom: 14px;
    transition: color var(--dur-base) var(--ease-out);
}
.lc-name {
    font-family: var(--font-heading);
    font-size: 0.98rem;
    font-weight: 500;
    letter-spacing: -0.01em;
    color: var(--text-dim);
    margin-bottom: 8px;
    transition: color var(--dur-base) var(--ease-out);
}
.lc-note {
    font-size: 0.76rem;
    color: var(--text-faint);
    line-height: 1.5;
}

/* Signal travelling along the top edge of the whole flow */
.lc-step::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 2px;
    background: var(--primary-brand);
    transform: scaleX(0);
    transform-origin: 0 50%;
    transition: transform 0.6s var(--ease-out);
    box-shadow: 0 0 12px var(--primary-brand-glow);
}
.lifecycle.is-visible .lc-step::before { transform: scaleX(1); }
.lifecycle .lc-step:nth-child(1)::before  { transition-delay: 0.05s; }
.lifecycle .lc-step:nth-child(2)::before  { transition-delay: 0.15s; }
.lifecycle .lc-step:nth-child(3)::before  { transition-delay: 0.25s; }
.lifecycle .lc-step:nth-child(4)::before  { transition-delay: 0.35s; }
.lifecycle .lc-step:nth-child(5)::before  { transition-delay: 0.45s; }
.lifecycle .lc-step:nth-child(6)::before  { transition-delay: 0.55s; }
.lifecycle .lc-step:nth-child(7)::before  { transition-delay: 0.65s; }
.lifecycle .lc-step:nth-child(8)::before  { transition-delay: 0.75s; }
.lifecycle .lc-step:nth-child(9)::before  { transition-delay: 0.85s; }
.lifecycle .lc-step:nth-child(10)::before { transition-delay: 0.95s; }
.lifecycle .lc-step:nth-child(11)::before { transition-delay: 1.05s; }

.big-idea-note {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px 28px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--border-subtle);
}
.big-idea-note p { color: var(--text-dim); max-width: 54ch; font-size: 0.96rem; }

/* ==========================================================================
   STACK JOURNEY — audience to revenue
   ========================================================================== */

.stack-journey {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: stretch;
    margin-top: 12px;
}
.sj-node {
    flex: 1 1 130px;
    position: relative;
    padding: 22px 18px;
    border-radius: var(--r-md);
    border: 1px solid var(--border-glass);
    background: var(--bg-card);
    text-align: center;
    transition: var(--transition);
    transform-style: preserve-3d;
}
.sj-node:hover {
    background: var(--primary-brand-soft);
    border-color: var(--primary-brand-line);
    transform: translateY(-8px) scale(1.03);
    box-shadow: var(--shadow-card);
}
.sj-node b {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--text-white);
    letter-spacing: -0.01em;
    margin-bottom: 5px;
}
.sj-node span { font-size: 0.72rem; color: var(--text-faint); letter-spacing: 0.06em; }

/* ==========================================================================
   MODULE SECTIONS — split layout
   ========================================================================== */

.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(40px, 6vw, 90px);
    align-items: center;
}
.split.reverse .split-visual { order: -1; }

.split-copy h2 { margin-bottom: 22px; }
.split-copy .lead { margin-bottom: 32px; }

.topic-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 2px 24px;
}
.topic-list li {
    position: relative;
    padding: 9px 0 9px 20px;
    font-size: 0.9rem;
    color: var(--text-dim);
    border-bottom: 1px solid var(--border-subtle);
    transition: color var(--dur-fast) var(--ease-out), padding-left var(--dur-base) var(--ease-out);
}
.topic-list li::before {
    content: '';
    position: absolute;
    left: 2px; top: 50%;
    width: 5px; height: 5px;
    border-radius: 50%;
    background: var(--primary-brand);
    opacity: 0.5;
    transform: translateY(-50%);
    transition: var(--transition);
}
.topic-list li:hover { color: var(--text-white); padding-left: 26px; }
.topic-list li:hover::before { opacity: 1; box-shadow: 0 0 8px var(--primary-brand-glow); }

/* ---- Visual stage — the dimensional panel beside the copy ---- */
.stage {
    position: relative;
    aspect-ratio: 1 / 1;
    border-radius: var(--r-xl);
    border: 1px solid var(--border-glass);
    background:
        radial-gradient(ellipse 70% 60% at 50% 40%, rgba(184,239,67,0.07), transparent 70%),
        var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(24px, 3vw, 46px);
    box-shadow: var(--shadow-card);
    perspective: 1000px;
}
.stage::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.022) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.022) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000, transparent 80%);
    pointer-events: none;
}
.stage-inner { position: relative; z-index: 2; width: 100%; }

/* ==========================================================================
   PIPELINE — Idea to Campaign, staged transformation
   ========================================================================== */

.pipeline {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.pl-step {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    border-radius: var(--r-md);
    border: 1px solid var(--border-glass);
    background: rgba(255,255,255,0.025);
    transition: var(--transition);
    transform-origin: left center;
}
.pl-step:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary-brand-line);
    transform: translateX(8px);
}
.pl-dot {
    width: 30px; height: 30px;
    flex-shrink: 0;
    border-radius: 50%;
    border: 1px solid var(--primary-brand-line);
    background: var(--primary-brand-soft);
    display: grid;
    place-items: center;
    font-family: var(--font-heading);
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--primary-brand);
}
.pl-step b {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-white);
    letter-spacing: -0.01em;
}
.pl-step small { display: block; font-size: 0.76rem; color: var(--text-faint); margin-top: 2px; }

/* Progressive connector line down the pipeline */
.pl-step:not(:last-child) { position: relative; }
.pl-step:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 35px; bottom: -10px;
    width: 1px; height: 10px;
    background: var(--primary-brand-line);
}

/* ==========================================================================
   SEARCH EVOLUTION
   ========================================================================== */

.evolution {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(14px, 2vw, 26px);
    margin-bottom: 56px;
}
.ev-stage {
    position: relative;
    padding: clamp(26px, 3vw, 40px) clamp(22px, 2.4vw, 32px);
    border-radius: var(--r-lg);
    border: 1px solid var(--border-glass);
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: var(--transition);
    overflow: hidden;
}
.ev-stage:hover {
    transform: translateY(-8px);
    border-color: var(--primary-brand-line);
    box-shadow: var(--shadow-lift);
}
.ev-stage.is-now {
    background: linear-gradient(160deg, rgba(184,239,67,0.1), rgba(255,255,255,0.03));
    border-color: var(--primary-brand-line);
}
.ev-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-faint);
    margin-bottom: 18px;
}
.ev-stage.is-now .ev-tag { color: var(--primary-brand); }
.ev-stage h3 { font-size: clamp(1.15rem, 1.7vw, 1.5rem); margin-bottom: 12px; }
.ev-stage p { font-size: 0.88rem; color: var(--text-dim); }

.ev-wave {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 30px;
    margin-top: 22px;
    opacity: 0.8;
}
.ev-wave i {
    flex: 1;
    background: var(--border-strong);
    border-radius: 1px;
}
.ev-stage.is-now .ev-wave i { background: linear-gradient(to top, var(--primary-brand-deep), var(--primary-brand)); }

/* ==========================================================================
   PERFORMANCE MARKETING — split panels
   ========================================================================== */

.perf-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(16px, 2vw, 26px);
    margin-bottom: 56px;
}
.perf-panel {
    position: relative;
    padding: clamp(30px, 3.4vw, 48px);
    border-radius: var(--r-xl);
    border: 1px solid var(--border-glass);
    background:
        radial-gradient(ellipse 90% 60% at 20% 0%, rgba(184,239,67,0.08), transparent 60%),
        var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: var(--transition);
    overflow: hidden;
}
.perf-panel:hover {
    border-color: var(--primary-brand-line);
    box-shadow: var(--shadow-lift);
    transform: translateY(-6px);
}
.perf-panel h3 { margin-bottom: 8px; }
.perf-panel > p { color: var(--text-dim); font-size: 0.92rem; margin-bottom: 28px; }

.perf-flow {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-top: 44px;
    padding: 22px 24px;
    border-radius: var(--r-lg);
    border: 1px solid var(--border-glass);
    background: var(--bg-card);
}
.perf-flow-label {
    font-family: var(--font-heading);
    font-size: 0.62rem;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--text-faint);
    width: 100%;
    margin-bottom: 8px;
}
.perf-flow span {
    font-family: var(--font-heading);
    font-size: 0.86rem;
    font-weight: 500;
    color: var(--text-dim);
    padding: 7px 14px;
    border-radius: var(--r-pill);
    border: 1px solid var(--border-subtle);
    background: rgba(255,255,255,0.02);
    transition: var(--transition);
}
.perf-flow span:hover { color: var(--primary-brand); border-color: var(--primary-brand-line); }
.perf-flow em {
    color: var(--text-faint);
    font-style: normal;
    font-size: 0.8rem;
}

/* ==========================================================================
   ANALYTICS VISUALISATION
   ========================================================================== */

.analytics-viz {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(12px, 1.6vw, 20px);
    margin-bottom: 28px;
}
.av-metric {
    position: relative;
    padding: 26px 24px 24px;
    border-radius: var(--r-lg);
    border: 1px solid var(--border-glass);
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    overflow: hidden;
    transition: var(--transition);
}
.av-metric:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary-brand-line);
    transform: translateY(-6px);
    box-shadow: var(--shadow-card);
}
.av-label {
    font-family: var(--font-heading);
    font-size: 0.62rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-faint);
    display: block;
    margin-bottom: 20px;
}
.av-bars { display: flex; align-items: flex-end; gap: 4px; height: 56px; }
.av-bars i {
    flex: 1;
    border-radius: 2px;
    background: rgba(255,255,255,0.12);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.8s var(--ease-out);
}
.av-metric.is-visible .av-bars i { transform: scaleY(1); }
.av-metric:hover .av-bars i { background: linear-gradient(to top, var(--primary-brand-deep), var(--primary-brand)); }
.av-caption { font-size: 0.78rem; color: var(--text-dim); margin-top: 16px; }

.av-chain {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    padding: 24px 28px;
    border-radius: var(--r-lg);
    border: 1px solid var(--border-glass);
    background: var(--bg-card);
}
.av-chain b {
    font-family: var(--font-heading);
    font-size: 0.62rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--primary-brand);
    margin-right: 10px;
}
.av-chain span { font-size: 0.88rem; color: var(--text-dim); font-family: var(--font-heading); font-weight: 400; }
.av-chain em { color: var(--text-faint); font-style: normal; }

/* ==========================================================================
   THE ENGINE — interactive node system
   ========================================================================== */

.engine-wrap {
    position: relative;
    border-radius: var(--r-2xl);
    border: 1px solid var(--border-glass);
    background:
        radial-gradient(ellipse 60% 60% at 50% 50%, rgba(184,239,67,0.07), transparent 70%),
        var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}
.engine-canvas {
    display: block;
    width: 100%;
    height: clamp(420px, 62vh, 660px);
    touch-action: pan-y;
}
.engine-readout {
    position: absolute;
    left: 26px; bottom: 26px;
    max-width: 320px;
    padding: 20px 24px;
    border-radius: var(--r-lg);
    border: 1px solid var(--border-glass);
    background: rgba(5,5,5,0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    pointer-events: none;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}
.engine-readout.is-active { opacity: 1; transform: translateY(0); }
.engine-readout h3 { color: var(--primary-brand); margin-bottom: 8px; font-size: 1rem; }
.engine-readout p { font-size: 0.84rem; color: var(--text-dim); line-height: 1.55; }

.engine-hint {
    position: absolute;
    right: 26px; top: 26px;
    font-family: var(--font-heading);
    font-size: 0.62rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-faint);
    pointer-events: none;
}

/* ==========================================================================
   PROJECTS
   ========================================================================== */

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: clamp(14px, 1.6vw, 22px);
}
.project-card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 220px;
    padding: clamp(26px, 2.4vw, 34px);
    border-radius: var(--r-lg);
    border: 1px solid var(--border-glass);
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    overflow: hidden;
    transition: var(--transition);
    transform-style: preserve-3d;
}
.project-card::after {
    content: '';
    position: absolute;
    inset: auto -40% -60% auto;
    width: 200px; height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--primary-brand-soft), transparent 70%);
    opacity: 0;
    transition: opacity var(--dur-base) var(--ease-out);
    pointer-events: none;
}
.project-card:hover::after { opacity: 1; }
.project-card:hover {
    border-color: var(--primary-brand-line);
    box-shadow: var(--shadow-lift);
}
.pc-num {
    font-family: var(--font-heading);
    font-size: 2.6rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.04em;
    /* Decorative ghost numeral — aria-hidden, with the ordinal exposed to
       assistive tech inside the heading instead. */
    color: rgba(255,255,255,0.13);
    margin-bottom: 20px;
    transition: color var(--dur-base) var(--ease-out);
}
.project-card:hover .pc-num { color: var(--primary-brand-line); }
.project-card h3 { font-size: 1.12rem; margin-bottom: 10px; }
.project-card p { font-size: 0.86rem; color: var(--text-dim); line-height: 1.55; margin-top: auto; }

/* ==========================================================================
   TRANSFORMATION — before / after
   ========================================================================== */

.transform-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: clamp(20px, 3vw, 48px);
    align-items: stretch;
}
.tf-panel {
    padding: clamp(30px, 3.2vw, 46px);
    border-radius: var(--r-xl);
    border: 1px solid var(--border-glass);
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: var(--transition);
}
.tf-panel.before { opacity: 0.62; filter: saturate(0.4); }
.tf-panel.before:hover { opacity: 0.85; }
.tf-panel.after {
    background:
        radial-gradient(ellipse 90% 60% at 30% 0%, rgba(184,239,67,0.11), transparent 62%),
        var(--bg-card);
    border-color: var(--primary-brand-line);
    box-shadow: var(--shadow-card);
}
.tf-tag {
    font-family: var(--font-heading);
    font-size: 0.62rem;
    font-weight: 500;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--text-faint);
    display: block;
    margin-bottom: 14px;
}
.tf-panel.after .tf-tag { color: var(--primary-brand); }
.tf-panel h3 { margin-bottom: 26px; font-size: clamp(1.2rem, 1.9vw, 1.6rem); }
.tf-list li {
    position: relative;
    padding: 12px 0 12px 24px;
    font-size: 0.9rem;
    color: var(--text-dim);
    border-bottom: 1px solid var(--border-subtle);
}
.tf-list li::before {
    content: '';
    position: absolute;
    left: 0; top: 20px;
    width: 10px; height: 1px;
    background: var(--text-faint);
}
.tf-panel.after .tf-list li::before {
    background: var(--primary-brand);
    box-shadow: 0 0 8px var(--primary-brand-glow);
}

.tf-arrow {
    display: grid;
    place-items: center;
    align-self: center;
}
.tf-arrow-inner {
    width: 56px; height: 56px;
    border-radius: 50%;
    border: 1px solid var(--primary-brand-line);
    background: var(--primary-brand-soft);
    display: grid;
    place-items: center;
    color: var(--primary-brand);
    animation: float-y 4.5s ease-in-out infinite;
}
.tf-arrow-inner svg { width: 22px; height: 22px; }

/* ==========================================================================
   BUILD GALLERY — horizontal scroller
   ========================================================================== */

.gallery-scroll {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding: 6px 0 30px;
    margin-inline: calc(var(--gutter) * -1);
    padding-inline: var(--gutter);
    scrollbar-width: thin;
    scrollbar-color: var(--border-strong) transparent;
    -webkit-overflow-scrolling: touch;
}
.gallery-scroll::-webkit-scrollbar { height: 4px; }
.gallery-scroll::-webkit-scrollbar-track { background: rgba(255,255,255,0.04); border-radius: 2px; }
.gallery-scroll::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 2px; }
.gallery-scroll::-webkit-scrollbar-thumb:hover { background: var(--primary-brand-line); }

.gal-card {
    flex: 0 0 258px;
    scroll-snap-align: start;
    min-height: 190px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 28px 26px;
    border-radius: var(--r-lg);
    border: 1px solid var(--border-glass);
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: var(--transition);
}
.gal-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary-brand-line);
    transform: translateY(-8px);
    box-shadow: var(--shadow-lift);
}
.gal-icon {
    width: 38px; height: 38px;
    border-radius: var(--r-sm);
    border: 1px solid var(--primary-brand-line);
    background: var(--primary-brand-soft);
    display: grid;
    place-items: center;
    color: var(--primary-brand);
    margin-bottom: 24px;
}
.gal-icon svg { width: 18px; height: 18px; }
.gal-card b {
    font-family: var(--font-heading);
    font-size: 1.02rem;
    font-weight: 500;
    letter-spacing: -0.015em;
    color: var(--text-white);
    display: block;
    margin-bottom: 6px;
}
.gal-card span { font-size: 0.78rem; color: var(--text-faint); }

.gallery-hint {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 0.62rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-faint);
    margin-top: 4px;
}

/* ==========================================================================
   AUDIENCE
   ========================================================================== */

.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: clamp(14px, 1.6vw, 22px);
}
.aud-card { min-height: 180px; display: flex; flex-direction: column; }
.aud-card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.aud-card p { font-size: 0.85rem; line-height: 1.55; }
.aud-mark {
    width: 30px; height: 30px;
    border-radius: var(--r-sm);
    border: 1px solid var(--border-glass);
    display: grid;
    place-items: center;
    font-family: var(--font-heading);
    font-size: 0.62rem;
    font-weight: 700;
    color: var(--primary-brand);
    background: var(--primary-brand-soft);
    margin-bottom: 20px;
}

/* ==========================================================================
   OUTCOMES
   ========================================================================== */

.outcomes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
    gap: 0 clamp(24px, 3vw, 48px);
}
.outcomes-grid li {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px 0;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 0.94rem;
    color: var(--text-dim);
    transition: color var(--dur-fast) var(--ease-out);
}
.outcomes-grid li:hover { color: var(--text-white); }
.outcomes-grid .tick {
    flex-shrink: 0;
    width: 18px; height: 18px;
    margin-top: 3px;
    color: var(--primary-brand);
}
.outcomes-note {
    margin-top: 44px;
    padding: 22px 26px;
    border-radius: var(--r-md);
    border: 1px solid var(--border-subtle);
    background: rgba(255,255,255,0.02);
    font-size: 0.84rem;
    color: var(--text-faint);
    line-height: 1.6;
}

/* ==========================================================================
   WHY — converging disciplines
   ========================================================================== */

.why-formula {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: clamp(40px, 5vw, 64px);
}
.why-formula span {
    font-family: var(--font-heading);
    font-size: clamp(0.9rem, 1.4vw, 1.15rem);
    font-weight: 500;
    letter-spacing: -0.01em;
    color: var(--text-white);
    padding: 13px 24px;
    border-radius: var(--r-pill);
    border: 1px solid var(--border-glass);
    background: var(--bg-card);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    transition: var(--transition);
}
.why-formula span:hover {
    border-color: var(--primary-brand-line);
    background: var(--primary-brand-soft);
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}
.why-formula i {
    font-style: normal;
    color: var(--primary-brand);
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 300;
}

.why-shift {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 2px;
    margin-top: clamp(48px, 6vw, 72px);
    border-radius: var(--r-lg);
    overflow: hidden;
    border: 1px solid var(--border-glass);
}
.why-shift div {
    padding: 24px 22px;
    background: var(--bg-card);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-dim);
    transition: var(--transition);
}
.why-shift div:hover { background: var(--primary-brand-soft); color: var(--text-white); }
.why-shift div small {
    display: block;
    font-family: var(--font-main);
    font-size: 0.7rem;
    font-weight: 300;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--primary-brand);
    margin-bottom: 10px;
}

/* ==========================================================================
   SOCIAL PROOF — honest placeholders
   ========================================================================== */

.proof-grid {
    display: grid;
    /* auto-fit so three slots share the full width instead of leaving a gap */
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: clamp(14px, 1.6vw, 22px);
}
.proof-slot {
    position: relative;
    min-height: 210px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 30px;
    border-radius: var(--r-lg);
    border: 1px dashed var(--border-glass);
    background: rgba(255,255,255,0.015);
    transition: var(--transition);
}
.proof-slot:hover { border-color: var(--primary-brand-line); background: rgba(255,255,255,0.03); }
/* Typed selector so it outranks `.proof-slot p`, which also matches it */
p.proof-slot-label {
    font-family: var(--font-heading);
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--primary-brand);
    margin-bottom: 16px;
}
.proof-slot h3 { font-size: 1rem; color: var(--text-white); margin-bottom: 8px; }
.proof-slot p { font-size: 0.82rem; color: var(--text-faint); line-height: 1.55; }
.proof-lines { display: flex; flex-direction: column; gap: 8px; margin-top: 22px; }
.proof-lines i { display: block; height: 7px; border-radius: 4px; background: rgba(255,255,255,0.05); }
.proof-lines i:nth-child(1) { width: 100%; }
.proof-lines i:nth-child(2) { width: 82%; }
.proof-lines i:nth-child(3) { width: 58%; }

/* ==========================================================================
   FAQ
   ========================================================================== */

.faq-list {
    max-width: 900px;
    margin-inline: auto;
    border-top: 1px solid var(--border-subtle);
}
.faq-item { border-bottom: 1px solid var(--border-subtle); }
.faq-q {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    text-align: left;
    padding: 26px 4px;
    font-family: var(--font-heading);
    font-size: clamp(0.98rem, 1.4vw, 1.15rem);
    font-weight: 500;
    letter-spacing: -0.015em;
    color: var(--text-white);
    transition: color var(--dur-fast) var(--ease-out), padding-left var(--dur-base) var(--ease-out);
}
.faq-q:hover { color: var(--primary-brand); padding-left: 12px; }
.faq-icon {
    position: relative;
    flex-shrink: 0;
    width: 34px; height: 34px;
    border-radius: 50%;
    border: 1px solid var(--border-glass);
    transition: var(--transition);
}
.faq-icon::before,
.faq-icon::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    background: currentColor;
    transform: translate(-50%, -50%);
    transition: var(--transition);
}
.faq-icon::before { width: 12px; height: 1.5px; }
.faq-icon::after  { width: 1.5px; height: 12px; }
.faq-q[aria-expanded="true"] { color: var(--primary-brand); }
.faq-q[aria-expanded="true"] .faq-icon {
    border-color: var(--primary-brand-line);
    background: var(--primary-brand-soft);
    transform: rotate(135deg);
}
.faq-q[aria-expanded="true"] .faq-icon::after { opacity: 0; }

.faq-a {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.45s var(--ease-out);
}
.faq-a.is-open { grid-template-rows: 1fr; }
.faq-a-inner { overflow: hidden; }
.faq-a p {
    padding: 0 60px 28px 4px;
    font-size: 0.94rem;
    color: var(--text-dim);
    line-height: 1.7;
    max-width: 68ch;
}

/* ==========================================================================
   FINAL CTA
   ========================================================================== */

.final-cta {
    position: relative;
    text-align: center;
    padding-block: clamp(110px, 15vw, 210px);
    overflow: hidden;
    isolation: isolate;
}
.final-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -2;
    background:
        radial-gradient(ellipse 60% 55% at 50% 60%, rgba(184,239,67,0.16) 0%, transparent 66%),
        radial-gradient(ellipse 100% 80% at 50% 120%, rgba(184,239,67,0.09) 0%, transparent 60%),
        linear-gradient(180deg, #000 0%, #050505 100%);
}
.final-canvas {
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    opacity: 0.85;
}
.final-cta h2 {
    font-size: clamp(2.2rem, 6vw, 5rem);
    line-height: 0.98;
    letter-spacing: -0.035em;
    margin-bottom: 26px;
    max-width: 16ch;
    margin-inline: auto;
    text-wrap: balance;
}
.final-cta .lead { margin-inline: auto; margin-bottom: 44px; max-width: 56ch; }
.final-cta .btn-group { justify-content: center; }
.final-phone {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 26px;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    color: var(--text-white);
}
.final-phone span {
    font-size: 0.68rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-faint);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
    background: #000;
    border-top: 1px solid var(--border-subtle);
    padding: 70px 0 32px;
    position: relative;
    z-index: 2;
}
.footer-top {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr;
    gap: clamp(30px, 5vw, 70px);
    padding-bottom: 48px;
    border-bottom: 1px solid var(--border-subtle);
}
.footer-logo { height: 26px; width: auto; margin-bottom: 20px; }
.footer-brand p { font-size: 0.88rem; color: var(--text-dim); max-width: 42ch; line-height: 1.65; }
.footer-col h3 {
    font-family: var(--font-heading);
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--text-faint);
    margin-bottom: 20px;
}
.footer-col a,
.footer-col p {
    display: block;
    font-size: 0.88rem;
    color: var(--text-dim);
    margin-bottom: 12px;
    transition: color var(--dur-fast) var(--ease-out);
}
.footer-col a:hover { color: var(--primary-brand); }
.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding-top: 28px;
    font-size: 0.76rem;
    color: var(--text-faint);
}

/* ==========================================================================
   FLOATING WHATSAPP
   ========================================================================== */

.wa-float {
    position: fixed;
    right: 24px; bottom: 24px;
    z-index: 900;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    height: 58px;
    padding: 0 24px 0 17px;
    border-radius: var(--r-pill);
    background: var(--primary-brand);
    color: var(--text-dark);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    box-shadow: 0 10px 25px rgba(184, 239, 67, 0.35), 0 4px 12px rgba(0,0,0,0.4);
    transition: var(--transition);
    transform: translateY(90px);
    opacity: 0;
}
.wa-float.is-shown { transform: translateY(0); opacity: 1; }
.wa-float:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 16px 34px rgba(184, 239, 67, 0.45), 0 4px 12px rgba(0,0,0,0.4);
}
.wa-float svg { width: 24px; height: 24px; flex-shrink: 0; }

/* Soft outward pulse — draws the eye without shouting */
.wa-float::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    border: 1px solid var(--primary-brand);
    animation: pulse-ring 3.4s ease-out infinite;
    pointer-events: none;
}

.wa-float-text { white-space: nowrap; }

/* ==========================================================================
   COURSE FACTS
   The verified course overview as a definition list. Reuses the existing
   glass-card language (.card / .aud-card) and design tokens only — no new
   colours, fonts, radii or shadows are introduced.
   ========================================================================== */

.facts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: clamp(14px, 1.6vw, 22px);
}
.fact {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--r-lg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: clamp(22px, 2vw, 30px);
    box-shadow: var(--shadow-inset);
    transition: var(--transition);
}
.fact:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary-brand-line);
    box-shadow: var(--shadow-lift);
    transform: translateY(-6px);
}
.fact dt {
    font-family: var(--font-heading);
    font-size: var(--fs-label);
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--primary-brand);
    margin-bottom: 12px;
}
.fact dd {
    margin: 0;
    font-family: var(--font-heading);
    font-size: 1.02rem;
    font-weight: 500;
    line-height: 1.45;
    letter-spacing: -0.01em;
    color: var(--text-white);
}

/* ==========================================================================
   LOCAL NOTE — where the classroom training runs
   ========================================================================== */

.local-note {
    margin-top: clamp(40px, 4.5vw, 64px);
    padding: clamp(24px, 2.4vw, 34px);
    border-radius: var(--r-lg);
    border: 1px solid var(--border-subtle);
    background: rgba(255, 255, 255, 0.02);
    max-width: 76ch;
}
.local-note h3 { font-size: var(--fs-h4); margin-bottom: 12px; }
.local-note p { color: var(--text-dim); font-size: 0.96rem; line-height: 1.7; }

/* ==========================================================================
   TRAINER
   ========================================================================== */

.trainer-card { max-width: 760px; }
.trainer-card .tc-role {
    font-family: var(--font-heading);
    font-size: var(--fs-label);
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--primary-brand);
    margin-bottom: 14px;
}
.trainer-card h3 { font-size: var(--fs-h3); margin-bottom: 8px; }
.trainer-card .tc-exp {
    font-family: var(--font-heading);
    font-size: 1.02rem;
    color: var(--text-white);
    margin-bottom: 18px;
}
.trainer-card .tc-bio { color: var(--text-dim); line-height: 1.7; }

/* Footer locality line — same muted register as the brand paragraph above it */
.footer-brand .footer-addr {
    margin-top: 14px;
    font-family: var(--font-heading);
    font-size: 0.82rem;
    letter-spacing: 0.04em;
    color: var(--text-faint);
}