@keyframes driftLeftRight {
    0% { transform: translateX(-15%); }
    50% { transform: translateX(15%); }
    100% { transform: translateX(-15%); }
}

@keyframes driftRightLeft {
    0% { transform: translateX(15%); }
    50% { transform: translateX(-15%); }
    100% { transform: translateX(15%); }
}

.intro-drift-strip-a {
    width: 33%;
    height: 6rem;
    animation: driftLeftRight 14s ease-in-out infinite;
}

.intro-drift-strip-b {
    width: 50%;
    height: 4rem;
    animation: driftRightLeft 18s ease-in-out infinite;
}

.intro-drift-strip-c {
    width: 25%;
    height: 5rem;
    animation: driftLeftRight 12s ease-in-out infinite;
    animation-delay: 3s;
}

.intro-drift-container {
    max-width: 80rem;
}

.intro-drift-textbox {
    max-width: 48rem;
}

.content-grid-gap {
    gap: 2rem;
}

.content-full-frame {
    max-width: 80rem;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}

.content-heading-gap {
    margin-bottom: 2rem;
}

.content-section-pad {
    padding-top: 6rem;
    padding-bottom: 6rem;
}

/* Matches Tailwind flex-1: equal columns on row; avoids shrink-to-content width on Bootstrap */
.content-col-grow {
    flex: 1 1 0%;
    min-width: 0;
}

.content-base-height {
    display: block;
    width: 100%;
    height: 16rem;
    min-height: 16rem;
    flex-shrink: 0;
    object-fit: cover;
}

/* glossary ledger — icon tile sizes, footnote icon size, hover motion (matches stats-style sections) */
.glossary-ledger__icon-cell,
.glossary-ledger__index {
    width: 3.25rem;
    height: 3.25rem;
}

.glossary-ledger__index {
    min-width: 3.25rem;
}

.glossary-ledger__icon-fa {
    font-size: 1.25rem;
    line-height: 1;
}

.glossary-ledger__note-wrap {
    width: 3.5rem;
    height: 3.5rem;
}

.glossary-ledger__note-icon {
    font-size: 1.35rem;
    line-height: 1;
}

.glossary-ledger__accent {
    height: 0.28rem;
}

.glossary-ledger__card {
    transition: transform 0.28s ease;
}

.glossary-ledger__card:hover .glossary-ledger__accent {
    transform: scaleX(1);
}

.glossary-ledger .glossary-ledger__accent {
    transform: scaleX(0.88);
    transform-origin: left center;
    transition: transform 0.3s ease;
}


.conversion-boost__section {
    padding-top: 6rem;
    padding-bottom: 6rem;
}

@keyframes conversion-boost-highlight-throb-track {
    0%, 100% { opacity: 1; }
    50%       { opacity: .5; }
}
.conversion-boost__highlight--throb {
    animation: conversion-boost-highlight-throb-track 2s cubic-bezier(.4,0,.6,1) infinite;
}

.conversion-boost__jump--rise:hover { transform: scale(1.05); transition: transform .2s ease; }