/* SILO Group home page, design pass 2b (2026-10-26). Mobile first. Loaded on the front page only, after silo.min.css.
   Visual system (briefs/design-pass2-brief.md): Inter; display 64/1.05 and 44/1.1 at >=1024px, 36 and 28 on phones;
   body 18/1.6; eyebrow 12 uppercase 0.12em gold; measure 64ch body / 20ch display; left-aligned; navy, charcoal, white,
   off-white, gold; gold at most once per screen; section padding 120px desktop / 72px phone; 16px gutters; 12 columns at 1200px. */
:root {
  --h2b-navy: #020e1d;
  --h2b-charcoal: #0e1117;
  --h2b-ink: #0a0f1f;
  --h2b-text: #4a4f5c;
  --h2b-white: #ffffff;
  --h2b-off: #f4f7fe;
  --h2b-gold: #c6a667;
  --h2b-line: rgba(10, 15, 31, 0.12);
  --h2b-line-light: rgba(255, 255, 255, 0.14);
  --h2b-pad: 72px;
  --h2b-gutter: 16px;
}
.h2b-container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 var(--h2b-gutter); box-sizing: border-box; }
[class^="h2b-"], [class*=" h2b-"] { box-sizing: border-box; }
section[class*="h2b-"] { position: relative; overflow: hidden; padding: var(--h2b-pad) 0; background: var(--h2b-white); color: var(--h2b-ink); text-align: left; }
/* tone rules carry the element name so they outrank the generic attribute selector above */
section.h2b-dark { background: var(--h2b-charcoal); color: var(--h2b-white); }
section.h2b-hero { background: var(--h2b-navy); color: var(--h2b-white); padding-top: 128px; padding-bottom: 80px; } /* clears the fixed 80px header on phones; ends ~80px under the buttons */
section.h2b-risks { background: var(--h2b-off); }

/* type */
.h2b-h1 { max-width: 12em; margin: 0 0 20px; font-size: 36px; line-height: 1.05; font-weight: 600; letter-spacing: -0.01em; color: inherit; text-wrap: balance; }
.h2b-h2 { max-width: 20ch; margin: 0; font-size: 28px; line-height: 1.1; font-weight: 600; letter-spacing: -0.01em; color: inherit; text-transform: none; }
.h2b-h3 { margin: 0 0 6px; font-size: 20px; line-height: 1.25; font-weight: 600; color: inherit; text-transform: none; }
.h2b-eyebrow { display: block; margin: 0 0 14px; font-size: 12px; line-height: 1.4; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--h2b-gold); }
.h2b-head { margin: 0 0 36px; }
.h2b-body, .h2b-lead { max-width: 64ch; font-size: 18px; line-height: 1.6; font-weight: 400; color: var(--h2b-text); }
.h2b-dark .h2b-body, .h2b-hero .h2b-lead, .h2b-dark .h2b-lead { color: rgba(255, 255, 255, 0.82); }
.h2b-body p, .h2b-lead p { margin: 0 0 1em; }
.h2b-body p:last-child, .h2b-lead p:last-child { margin-bottom: 0; }
.h2b-note { max-width: 64ch; margin: 28px 0 10px; font-size: 14px; line-height: 1.5; color: rgba(255, 255, 255, 0.7); }
.h2b-link { display: inline-block; margin-top: 8px; font-size: 16px; font-weight: 600; color: var(--h2b-ink); text-decoration: underline; text-decoration-color: var(--h2b-gold); text-decoration-thickness: 1.5px; text-underline-offset: 4px; }
.h2b-link:hover { color: var(--h2b-gold); }
.h2b-link--light { color: var(--h2b-white); }

/* buttons: primary gold fill, navy text; secondary 1px outline; uppercase 13/0.08em */
.h2b-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.h2b-btn { display: inline-block; padding: 15px 22px; border: 1px solid var(--h2b-gold); border-radius: 2px; font-size: 13px; line-height: 1.2; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; text-decoration: none; transition: background-color 160ms ease, color 160ms ease; }
.h2b-btn--primary { background: var(--h2b-gold); color: var(--h2b-navy); }
.h2b-btn--primary:hover { background: #d7b773; border-color: #d7b773; }
.h2b-btn--secondary { background: transparent; color: var(--h2b-white); border-color: rgba(255, 255, 255, 0.7); }
.h2b-btn--secondary:hover { border-color: var(--h2b-white); }

/* ring system */
.silo-ring { display: block; width: 100%; height: auto; }
.h2b-hero__grid { position: relative; }
.h2b-hero__copy { position: relative; z-index: 1; }
.h2b-hero__art { position: absolute; top: 50%; right: -20%; width: 120%; max-width: 560px; transform: translateY(-50%); opacity: 0.3; pointer-events: none; color: var(--h2b-white); }
.h2b-how__art { display: none; margin: 40px -16px 0 0; color: var(--h2b-white); opacity: 0.9; }
.h2b-how__art .silo-ring { max-height: 520px; }
.h2b-band { margin: 56px 0 -72px; color: var(--h2b-white); opacity: 0.6; }
.h2b-band .silo-ring { width: 100%; max-height: 140px; }

/* at a glance */
.h2b-figures { display: grid; grid-template-columns: 1fr; gap: 28px 24px; margin: 0; padding: 0; }
.h2b-figure { margin: 0; padding-top: 18px; border-top: 1px solid var(--h2b-line); }
.h2b-figure__value { margin: 0 0 8px; font-size: 44px; line-height: 1; font-weight: 600; letter-spacing: -0.02em; color: var(--h2b-ink); }
.h2b-figure__label { margin: 0; font-size: 14px; line-height: 1.5; color: var(--h2b-text); }

/* how it works */
.h2b-steps { list-style: none; margin: 0; padding: 0; max-width: 64ch; }
.h2b-step { display: grid; grid-template-columns: 44px 1fr; gap: 0 12px; padding: 22px 0; border-top: 1px solid var(--h2b-line-light); }
.h2b-step:last-child { border-bottom: 1px solid var(--h2b-line-light); }
.h2b-step__n { font-size: 14px; line-height: 1.6; font-weight: 600; letter-spacing: 0.08em; color: var(--h2b-gold); }
.h2b-step .h2b-body { font-size: 17px; }

/* parameters */
.h2b-deflist { margin: 0; padding: 0; max-width: 64ch; }
.h2b-deflist__row { display: grid; grid-template-columns: 1fr; gap: 4px 24px; padding: 18px 0; border-top: 1px solid var(--h2b-line); }
.h2b-deflist__row:last-child { border-bottom: 1px solid var(--h2b-line); }
.h2b-deflist dt { margin: 0; font-size: 14px; font-weight: 600; letter-spacing: 0.02em; color: var(--h2b-ink); }
.h2b-deflist dd { margin: 0; font-size: 18px; line-height: 1.5; color: var(--h2b-text); }

/* risks */
.h2b-risks__grid { display: grid; grid-template-columns: 1fr; gap: 24px 48px; }
.h2b-risks .h2b-head { margin-bottom: 0; }

/* who it's for */
.h2b-rows { margin: 0; }
.h2b-row { display: grid; grid-template-columns: 1fr; gap: 6px 32px; padding: 24px 0; border-top: 1px solid var(--h2b-line); }
.h2b-row:last-child { border-bottom: 1px solid var(--h2b-line); }
.h2b-row .h2b-h3 { margin: 0; }
.h2b-row__link .h2b-link { margin-top: 4px; }
.h2b-offer { margin-top: 48px; }
.h2b-offer .h2b-eyebrow { margin-bottom: 14px; }
.h2b-offer__list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 28px; }
.h2b-offer__list a { font-size: 16px; font-weight: 500; color: var(--h2b-ink); text-decoration: underline; text-decoration-color: var(--h2b-line); text-underline-offset: 4px; }
.h2b-offer__list a:hover { text-decoration-color: var(--h2b-gold); }

/* insights */
.h2b-insights__list { list-style: none; margin: 0 0 8px; padding: 0; max-width: 64ch; }
.h2b-insight { padding: 20px 0; border-top: 1px solid var(--h2b-line-light); }
.h2b-insight:last-child { border-bottom: 1px solid var(--h2b-line-light); }
.h2b-insight__title { display: block; font-size: 20px; line-height: 1.3; font-weight: 600; color: var(--h2b-white); text-decoration: none; }
.h2b-insight__title:hover { color: var(--h2b-gold); }
.h2b-insight__line { margin: 6px 0 0; font-size: 15px; line-height: 1.5; color: rgba(255, 255, 255, 0.7); }

/* contact: the form keeps the theme's Gravity Forms styling (silo.min.css); only the heading block is ours */
.h2b-contact .h2b-head { margin-bottom: 28px; }
.h2b-contact__lead { margin-bottom: 24px; }

@media (min-width: 768px) {
  .h2b-how__art { display: block; }
}

@media (min-width: 640px) {
  .h2b-figures { grid-template-columns: repeat(2, 1fr); }
  .h2b-deflist__row { grid-template-columns: 200px 1fr; }
  .h2b-row { grid-template-columns: 1fr; }
}

@media (min-width: 1024px) {
  :root { --h2b-pad: 120px; --h2b-gutter: 24px; }
  .h2b-h1 { font-size: 64px; }
  .h2b-h2 { font-size: 44px; }
  section.h2b-hero { padding-top: 120px; }
  .h2b-hero__grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 0 24px; align-items: center; }
  .h2b-hero__copy { grid-column: 1 / span 8; }
  .h2b-hero__art { position: relative; top: auto; right: auto; width: auto; max-width: 420px; transform: none; opacity: 1; grid-column: 9 / span 4; justify-self: end; }
  section.h2b-hero { padding-bottom: 80px; }
  .h2b-how__grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 0 24px; align-items: center; }
  .h2b-how__copy { grid-column: 1 / span 7; }
  .h2b-how__art { grid-column: 9 / span 4; margin: 0; }
  .h2b-figures { grid-template-columns: repeat(2, 1fr); gap: 40px 48px; }
  .h2b-figure__value { font-size: 72px; }
  .h2b-figure__label { font-size: 16px; }
  .h2b-risks__grid { grid-template-columns: repeat(12, 1fr); }
  .h2b-risks__grid > div:first-child { grid-column: 1 / span 4; }
  .h2b-risks__copy { grid-column: 5 / span 8; }
  .h2b-row { grid-template-columns: 4fr 8fr; align-items: start; }
  .h2b-row__link { grid-column: 2; text-align: left; }
  .h2b-deflist__row { grid-template-columns: 240px 1fr; }
  .h2b-band { margin: 72px 0 -120px; }
}