:root {
    --accent:       #6846c6;
    --accent-dark:  #4f34a3;
    --accent-light: #ede8fb;
    --ink:          #0e0e12;
    --ink-2:        #2c2c38;
    --ink-3:        #6b6b7d;
    --surface:      #f7f7fa;
    --border:       rgba(0,0,0,.08);
    --white:        #ffffff;
    /* --max-w:        1360px; */
    --max-w:        1200px;
    --gutter:       clamp(24px, 5vw, 64px);
    --ease:         cubic-bezier(.22,1,.36,1);
    --font:         'Inter', sans-serif;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--ink);
    background: #fff;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* ── SHARED ── */
.section { padding: 96px var(--gutter); }
.container { max-width: var(--max-w); margin: 0 auto; }
.eyebrow {
    display: inline-block; font-size: .72rem; font-weight: 700;
    letter-spacing: .2em; text-transform: uppercase;
    color: var(--accent); margin-bottom: 14px;
}
.section-title {
    font-size: clamp(1.9rem, 3.5vw, 2.8rem);
    color: var(--ink); line-height: 1.15;
}

/* ── INTRO SPLIT ── */
.intro-section { background: #fff; }
.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px; align-items: center;
}
.intro-text .section-title { margin-top: 10px; margin-bottom: 24px; }
.intro-para { font-size: .975rem; color: var(--ink-3); line-height: 1.85; margin-bottom: 18px; }
.intro-image {
    border-radius: 20px; overflow: hidden;
    aspect-ratio: 4/3; position: relative;
}
.intro-image img { width: 100%; height: 100%; object-fit: cover; }
.intro-image-badge {
    position: absolute; bottom: 24px; left: 24px;
    background: rgba(14,14,18,.85);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 10px;
    padding: 14px 18px;
    display: flex; flex-direction: column; gap: 2px;
}
.badge-num {
    font-size: 1.8rem; color: #fff; line-height: 1;
}
.badge-label { font-size: .75rem; color: rgba(255,255,255,.5); font-weight: 500; }

/* ── PROCESS STEPS ── */
.process-section { background: var(--surface); }
.process-header { max-width: 600px; margin-bottom: 64px; }
.process-header .section-title { margin-top: 10px; margin-bottom: 14px; }
.process-header p { font-size: .97rem; color: var(--ink-3); line-height: 1.8; }

.process-steps { display: flex; flex-direction: column; gap: 2px; }
.process-step {
    display: grid;
    grid-template-columns: 280px 1fr;
    background: #fff;
    overflow: hidden;
}
.process-step:first-child { border-radius: 16px 16px 0 0; }
.process-step:last-child  { border-radius: 0 0 16px 16px; }

.step-left {
    padding: 44px 40px;
    background: var(--ink);
    display: flex; flex-direction: column;
    justify-content: space-between;
    position: relative; overflow: hidden;
}
.step-left::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(104,70,198,.3) 0%, transparent 65%);
}
.step-num {
    font-size: 4.5rem; color: rgba(255,255,255,.08);
    line-height: 1; position: relative; z-index: 1;
}
.step-tag {
    font-size: .68rem; font-weight: 700;
    letter-spacing: .18em; text-transform: uppercase;
    color: rgba(255,255,255,.45);
    position: relative; z-index: 1;
}
.step-image-strip {
    width: 100%; aspect-ratio: 3/1.4;
    border-radius: 0;
    overflow: hidden;
    margin-top: 20px;
    position: relative; z-index: 1;
}
.step-image-strip img { width: 100%; height: 100%; object-fit: cover; opacity: .35; }

.step-right {
    padding: 44px 48px;
    border-bottom: 1px solid var(--border);
    display: flex; flex-direction: column; justify-content: center;
}
.process-step:last-child .step-right { border-bottom: none; }
.step-title { font-size: 1.1rem; font-weight: 600; color: var(--ink); margin-bottom: 12px; }
.step-body  { font-size: .92rem; color: var(--ink-3); line-height: 1.8; margin-bottom: 20px; }
.step-tags  { display: flex; flex-wrap: wrap; gap: 8px; }
.step-tag-pill {
    display: inline-block;
    font-size: .72rem; font-weight: 600;
    letter-spacing: .06em;
    padding: 4px 11px;
    border-radius: 20px;
    background: var(--accent-light);
    color: var(--accent-dark);
}

/* ── PRINCIPLES IMAGE BREAK ── */
.image-break {
    position: relative; height: 480px; overflow: hidden;
}
.image-break img { width: 100%; height: 100%; object-fit: cover; object-position: center 40%; }
.image-break::after {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(
    to right,
    rgba(14,14,18,.88) 0%,
    rgba(14,14,18,.4) 55%,
    rgba(14,14,18,.1) 100%
    );
}
.image-break-content {
    position: absolute; inset: 0; z-index: 1;
    display: flex; align-items: center;
    padding: 0 var(--gutter);
}
.image-break-inner { max-width: var(--max-w); margin: 0 auto; width: 100%; }
.image-break-quote {
    font-size: clamp(1.5rem, 2.8vw, 2.2rem);
    color: #fff;
    max-width: 580px;
    line-height: 1.35;
    font-style: italic;
}
.image-break-attr {
    margin-top: 20px;
    font-size: .8rem; font-weight: 600;
    color: rgba(255,255,255,.4);
    letter-spacing: .1em;
}

/* ── DIFFERENTIATORS ── */
.diff-section { background: #fff; }
.diff-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 52px;
}
.diff-card {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 24px;
    padding: 32px 28px;
    border: 1px solid var(--border);
    border-radius: 16px;
    align-items: start;
    transition: border-color .25s, box-shadow .25s;
}
.diff-card:hover {
    border-color: rgba(104,70,198,.22);
    box-shadow: 0 8px 32px rgba(104,70,198,.07);
}
.diff-icon {
    width: 48px; height: 48px;
    border-radius: 12px;
    background: var(--ink);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.diff-icon .material-icons-round { color: rgba(255,255,255,.8); font-size: 22px; }
.diff-title { font-size: .97rem; font-weight: 600; margin-bottom: 8px; }
.diff-body  { font-size: .88rem; color: var(--ink-3); line-height: 1.78; }

/* ── DELIVERY MODEL ── */
.delivery-section {
    background: var(--ink);
    padding: 96px var(--gutter);
    position: relative; overflow: hidden;
}
.delivery-section::before {
    content: '';
    position: absolute; inset: 0;
    background:
    radial-gradient(ellipse 50% 100% at 8% 50%, rgba(104,70,198,.28) 0%, transparent 55%),
    radial-gradient(ellipse 35% 70% at 92% 20%, rgba(37,99,235,.15) 0%, transparent 55%);
    pointer-events: none;
}
.delivery-section .eyebrow   { color: rgba(255,255,255,.4); }
.delivery-section .section-title { color: #fff; margin-top: 10px; margin-bottom: 48px; }

.delivery-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 2px;
    position: relative; z-index: 1;
    border: 1px solid rgba(255,255,255,.07);
    border-radius: 14px; overflow: hidden;
}
.delivery-card {
    padding: 44px 36px;
    background: rgba(255,255,255,.03);
    border-right: 1px solid rgba(255,255,255,.06);
    transition: background .3s;
}
.delivery-card:last-child { border-right: none; }
.delivery-card:hover { background: rgba(255,255,255,.06); }
.delivery-phase {
    font-size: .68rem; font-weight: 700; letter-spacing: .2em;
    text-transform: uppercase; color: rgba(255,255,255,.35);
    margin-bottom: 18px;
}
.delivery-title {
    font-size: 1.5rem; color: #fff; line-height: 1.2; margin-bottom: 14px;
}
.delivery-body { font-size: .88rem; color: rgba(255,255,255,.45); line-height: 1.78; margin-bottom: 24px; }
.delivery-items { display: flex; flex-direction: column; gap: 9px; }
.delivery-item {
    display: flex; align-items: flex-start; gap: 10px;
    font-size: .82rem; color: rgba(255,255,255,.55);
}
.delivery-item::before {
    content: '';
    width: 5px; height: 5px; border-radius: 50%;
    background: var(--accent); flex-shrink: 0; margin-top: 6px;
}

/* ── CTA ── */
.cta-section { padding: 80px var(--gutter); background: #fff; }
.cta-inner {
    max-width: var(--max-w); margin: 0 auto;
    display: grid; grid-template-columns: 1fr 420px; gap: 64px;
    align-items: center;
}
.cta-image { border-radius: 18px; overflow: hidden; aspect-ratio: 4/3; }
.cta-image img { width: 100%; height: 100%; object-fit: cover; }
.cta-text .eyebrow { margin-bottom: 12px; }
.cta-title {
    font-size: clamp(1.7rem, 3vw, 2.4rem);
    color: var(--ink); line-height: 1.15; margin-bottom: 14px;
}
.cta-body { font-size: .95rem; color: var(--ink-3); line-height: 1.8; margin-bottom: 32px; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-primary {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 13px 24px; background: var(--accent); color: #fff;
    font-size: .88rem; font-weight: 600; border-radius: 7px;
    transition: background .2s, transform .2s, box-shadow .2s;
}
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(104,70,198,.28); }
.btn-primary .material-icons-round { font-size: 16px; }
.btn-outline {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 13px 24px; border: 1.5px solid var(--border);
    color: var(--ink-2); font-size: .88rem; font-weight: 600; border-radius: 7px;
    transition: border-color .2s, background .2s, color .2s;
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-light); }

/* ── REVEAL ── */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: .08s; }
.reveal[data-d="2"] { transition-delay: .16s; }
.reveal[data-d="3"] { transition-delay: .24s; }
.reveal[data-d="4"] { transition-delay: .32s; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
    .intro-grid  { grid-template-columns: 1fr; gap: 48px; }
    .cta-inner   { grid-template-columns: 1fr; gap: 40px; }
    .delivery-grid { grid-template-columns: 1fr; }
    .delivery-card { border-right: none; border-bottom: 1px solid rgba(255,255,255,.06); }
    .process-step { grid-template-columns: 1fr; }
    .step-left { padding: 28px 32px; flex-direction: row; align-items: center; gap: 20px; }
    .step-image-strip { display: none; }
    .step-num { font-size: 2.8rem; }
}
@media (max-width: 768px) {
    .section { padding: 72px var(--gutter); }
    .diff-grid { grid-template-columns: 1fr; }
    .cta-actions { flex-direction: column; }
    .btn-primary, .btn-outline { width: 100%; justify-content: center; }
    .image-break { height: 340px; }
}