/* INDMAG long-form guides (indmag/*-guide pages). Loaded after style.css. */
.longform h2{ font-size: clamp(30px, 4vw, 48px); line-height: 1.05; color: var(--off-white); margin: 88px 0 24px; scroll-margin-top: 100px; }
.longform h3{ font-size: clamp(22px, 2.4vw, 28px); line-height: 1.15; color: var(--off-white); margin: 48px 0 16px; }
.longform h2 .num{ display:block; font-family: var(--font-body); font-size: 12px; letter-spacing: .14em; color: var(--grey-dim); margin-bottom: 14px; }
.longform a:not(.btn){ color: var(--off-white); border-bottom: 1px solid var(--accent); transition: border-color .3s var(--ease); }
.longform a:not(.btn):hover{ border-color: var(--off-white); }
.longform strong{ color: var(--off-white); font-weight: 600; }
.longform ul.list, .longform ol.list{ margin: 0 0 30px; padding: 0; counter-reset: li; }
.longform .list li{ position: relative; padding: 0 0 14px 34px; font-size: 18px; line-height: 1.7; color: var(--grey); list-style: none; }
.longform ul.list li::before{ content: "—"; position: absolute; left: 0; color: var(--grey-dim); }
.longform ol.list li{ counter-increment: li; }
.longform ol.list li::before{ content: counter(li, decimal-leading-zero); position: absolute; left: 0; top: 4px; font-size: 12px; letter-spacing: .08em; color: var(--grey-dim); }
.tldr{ border: 1px solid var(--line); background: var(--surface); padding: 32px 32px 8px; margin: 0 0 40px; }
.tldr .eyebrow{ display:block; margin-bottom: 14px; }
.tldr p{ color: var(--off-white) !important; }
.toc{ border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 28px 0; margin: 0 0 24px; }
.toc ol{ columns: 2; column-gap: 32px; margin: 14px 0 0; padding: 0; list-style: none; counter-reset: t; }
.toc li{ counter-increment: t; break-inside: avoid; padding: 6px 0; font-size: 15px; }
.toc li::before{ content: counter(t, decimal-leading-zero) "  "; color: var(--grey-dim); font-size: 12px; letter-spacing: .08em; }
.lf-figure{ margin: 36px 0 40px; }
.lf-figure img{ width: 100%; height: auto; display: block; background: var(--surface); aspect-ratio: 16/9; object-fit: cover; }
.lf-figure figcaption{ margin-top: 12px; font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--grey-dim); }
.stack{ display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); margin: 32px 0 40px; }
.stack div{ background: var(--near-black); padding: 20px 24px; display: grid; grid-template-columns: 44px 1fr; gap: 4px 16px; }
.stack b{ grid-row: span 2; font-size: 12px; letter-spacing: .1em; color: var(--grey-dim); padding-top: 4px; font-weight: 400; }
.stack span{ color: var(--off-white); font-size: 17px; }
.stack small{ color: var(--grey); font-size: 15px; line-height: 1.55; }
.breakdown{ border-left: 1px solid var(--line); padding-left: 24px; margin: 0 0 36px; }
.breakdown dt{ font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--grey-dim); margin-top: 18px; }
.breakdown dd{ margin: 6px 0 0; font-size: 17px; line-height: 1.7; color: var(--grey); }
.breakdown dd.steal{ color: var(--off-white); }
.lf-table-wrap{ overflow-x: auto; margin: 28px 0 40px; border: 1px solid var(--line); }
.lf-table{ width: 100%; border-collapse: collapse; min-width: 560px; font-size: 15px; }
.lf-table th, .lf-table td{ text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--line); vertical-align: top; color: var(--grey); line-height: 1.55; }
.lf-table th{ font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--grey-dim); font-weight: 400; background: var(--surface); }
.lf-table td:first-child{ color: var(--off-white); }
.lf-table tr:last-child td{ border-bottom: 0; }
.lf-note{ font-size: 14px !important; line-height: 1.6 !important; color: var(--grey-dim) !important; }
/* Audit */
.audit{ border: 1px solid var(--line); background: var(--surface); padding: 32px; margin: 32px 0 40px; }
.audit-q{ display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--line); }
.audit-q:last-of-type{ border-bottom: 0; }
.audit-q p{ margin: 0 !important; font-size: 16px !important; line-height: 1.5 !important; color: var(--off-white) !important; }
.audit-toggle{ display: flex; border: 1px solid var(--line); }
.audit-toggle button{ background: transparent; color: var(--grey); border: 0; padding: 8px 16px; font: inherit; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; cursor: pointer; min-height: 40px; }
.audit-toggle button[aria-pressed="true"]{ background: var(--off-white); color: var(--black); }
.audit-result{ margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--line); }
.audit-score{ font-family: var(--font-serif); font-size: clamp(48px, 7vw, 80px); color: var(--off-white); line-height: 1; }
.audit-verdict{ margin: 12px 0 20px !important; color: var(--off-white) !important; }
.audit-bar{ height: 4px; background: var(--line); margin-top: 16px; }
.audit-bar i{ display: block; height: 100%; width: 0; background: var(--off-white); transition: width .5s var(--ease); }
.faq details{ border-bottom: 1px solid var(--line); padding: 20px 0; }
.faq summary{ cursor: pointer; color: var(--off-white); font-size: 19px; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker{ display: none; }
.faq summary::after{ content: "+"; color: var(--grey-dim); }
.faq details[open] summary::after{ content: "–"; }
.faq details p{ margin: 14px 0 0 !important; }
@media (max-width: 640px){
  .toc ol{ columns: 1; }
  .audit{ padding: 22px 18px; }
  .audit-q{ grid-template-columns: 1fr; gap: 10px; }
  .tldr{ padding: 24px 20px 4px; }
}

/* Name stress test (how-to-name-a-brand) */
.nst-input{ display: flex; gap: 0; border: 1px solid var(--line); margin: 4px 0 8px; }
.nst-input input{ flex: 1; min-width: 0; background: var(--near-black); border: 0; color: var(--off-white); font: inherit; font-size: 20px; padding: 14px 18px; outline: none; }
.nst-input input:focus{ box-shadow: inset 0 0 0 1px var(--grey-dim); }
.nst-input input::placeholder{ color: var(--grey-dim); }
.nst-checks{ margin: 20px 0 0; padding: 0; list-style: none; }
.nst-checks li{ display: grid; grid-template-columns: 76px 1fr; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 15px; line-height: 1.55; color: var(--grey); }
.nst-checks li:last-child{ border-bottom: 0; }
.nst-tag{ font-size: 10px; letter-spacing: .12em; text-transform: uppercase; padding-top: 3px; }
.nst-tag.ok{ color: var(--off-white); }
.nst-tag.warn{ color: var(--grey-dim); }
.nst-links{ display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 4px; }
.longform .nst-links a{ border: 1px solid var(--line); padding: 8px 14px; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--grey); }
.longform .nst-links a:hover{ color: var(--off-white); border-color: var(--grey-dim); }
@media (max-width: 640px){ .nst-checks li{ grid-template-columns: 1fr; gap: 4px; } }

/* Shelf distance simulator (packaging-design-guide) */
.sds-stage{ position: relative; height: 340px; background: #d9d6cf; overflow: hidden; display: flex; align-items: center; justify-content: center; margin: 8px 0 16px; }
.sds-stage img{ max-width: 88%; max-height: 88%; object-fit: contain; transition: transform .5s var(--ease), filter .5s var(--ease); transform-origin: center; }
.sds-stage.thumb{ background: #fff; }
.sds-label{ position: absolute; left: 14px; bottom: 12px; font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: #3a3937; }
.sds-controls{ display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.sds-controls button, .sds-upload{ background: transparent; color: var(--grey); border: 1px solid var(--line); padding: 9px 14px; font: inherit; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; cursor: pointer; min-height: 40px; }
.sds-controls button[aria-pressed="true"]{ background: var(--off-white); color: var(--black); border-color: var(--off-white); }
.sds-upload{ display: inline-flex; align-items: center; }
.sds-upload input{ position: absolute; width: 1px; height: 1px; opacity: 0; }
.sds-upload:focus-within{ border-color: var(--grey-dim); }
.sds-hint{ font-size: 15px !important; line-height: 1.6 !important; color: var(--off-white) !important; min-height: 3.2em; }
@media (max-width: 640px){ .sds-stage{ height: 260px; } }