.diet { --tint: color-mix(in srgb, var(--accent) 10%, var(--paper)); }
.diet__h2 { font-size: var(--fs-h2); letter-spacing: -0.02em; }
.diet__center { text-align: center; max-width: 20ch; margin-inline: auto; margin-bottom: clamp(36px, 5vw, 56px); }

/* HERO */
.diet__hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(40px, 8vw, 90px));
  padding-bottom: clamp(50px, 8vw, 90px);
  background:
    radial-gradient(900px 500px at 80% -10%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 60%),
    var(--paper);
  border-bottom: 1px solid var(--line);
}
.diet__hero-inner { max-width: 940px; }
.diet__back { font-size: .88rem; color: var(--muted); font-weight: 500; }
.diet__back:hover { color: var(--accent-deep); }
.diet__eyebrow {
  margin-top: 26px;
  font-size: .74rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase;
  color: var(--accent-deep);
}
.diet__title { font-size: clamp(2.8rem, 8vw, 6rem); line-height: .98; margin: 14px 0 22px; letter-spacing: -.02em; }
.diet__tagline { font-family: var(--serif); font-size: clamp(1.3rem, 2.8vw, 2rem); font-style: italic; color: var(--body); line-height: 1.35; max-width: 30ch; }
.diet__hero-cta { margin-top: 32px; }

/* shared grid */
.diet__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 5vw, 64px); align-items: start; }
.diet__grid-left { position: sticky; top: calc(var(--header-h) + 24px); }
.diet__lead { margin-top: 20px; }

.diet__overview { background: var(--paper); }
.diet__points { display: flex; flex-direction: column; gap: 22px; }
.diet__point { background: var(--white); border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: var(--radius-lg); padding: 24px 26px; }
.diet__point h3 { font-size: 1.35rem; color: var(--accent-deep); margin-bottom: 8px; }
.diet__point p { color: var(--body); font-size: .96rem; line-height: 1.55; }

/* SCIENCE */
.diet__science { background: var(--herb-deep); color: #eef4e8; padding-block: clamp(56px, 8vw, 92px); }
.diet__science-eyebrow { color: var(--herb-lime); }
.diet__science-h { color: #fff; font-size: clamp(1.8rem, 4vw, 2.8rem); margin: 14px 0 18px; max-width: 22ch; }
.diet__science-body { font-size: var(--fs-lead); color: rgba(238,244,232,.82); max-width: 60ch; }

/* PILLARS */
.diet__pillars-sec { background: var(--tint); }
.diet__pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.diet__pillar { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 30px 26px; box-shadow: var(--sh-sm); }
.diet__pillar-n {
  display: inline-block; font-size: .7rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent-deep); background: var(--accent-wash); padding: 5px 12px; border-radius: 100px; margin-bottom: 16px;
}
.diet__pillar h3 { font-size: 1.5rem; margin-bottom: 10px; }
.diet__pillar p { color: var(--body); font-size: .96rem; line-height: 1.55; }

/* EAT */
.diet__eat-sec { background: var(--paper); }
.diet__eat-lists { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.diet__eatcol { border-radius: var(--radius-lg); padding: 24px; border: 1px solid var(--line); }
.diet__eatcol--eat { background: var(--accent-wash); border-color: color-mix(in srgb, var(--accent) 25%, transparent); }
.diet__eatcol--limit { background: var(--white); }
.diet__eat-label { font-size: .72rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-deep); margin-bottom: 14px; }
.diet__eatcol--limit .diet__eat-label { color: var(--muted); }
.diet__eatcol ul { display: flex; flex-direction: column; gap: 9px; }
.diet__eatcol li { font-size: .95rem; color: var(--ink); padding-left: 16px; position: relative; }
.diet__eatcol li::before { content: ""; position: absolute; left: 0; top: .6em; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.diet__eatcol--limit li::before { background: var(--line-strong); }

/* PHASES */
.diet__phases-sec { background: var(--tint); }
.diet__phases { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 22px; }
.diet__phase { background: var(--white); border: 1px solid var(--line); border-top: 4px solid var(--accent); border-radius: var(--radius-lg); padding: 26px 24px; }
.diet__phase-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.diet__phase-n { font-family: var(--serif); font-size: 1.6rem; font-weight: 600; color: var(--accent); }
.diet__phase-when { font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); background: var(--paper-2); padding: 4px 10px; border-radius: 100px; }
.diet__phase h3 { font-size: 1.35rem; margin-bottom: 14px; }
.diet__phase ul { display: flex; flex-direction: column; gap: 9px; }
.diet__phase li { display: flex; gap: 9px; font-size: .9rem; color: var(--body); line-height: 1.4; }

.diet__check { width: 17px; height: 17px; color: var(--accent); flex-shrink: 0; margin-top: 2px; }

/* WHO */
.diet__who-sec { background: var(--paper); }
.diet__who-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.diet__who { border-radius: var(--radius-lg); padding: 32px; border: 1px solid var(--line); }
.diet__who--for { background: var(--accent-wash); border-color: color-mix(in srgb, var(--accent) 25%, transparent); }
.diet__who--not { background: var(--white); }
.diet__who h3 { font-size: 1.5rem; margin-bottom: 20px; }
.diet__who ul { display: flex; flex-direction: column; gap: 13px; }
.diet__who li { display: flex; gap: 11px; font-size: .96rem; color: var(--body); line-height: 1.45; }
.diet__x { color: var(--terra); font-weight: 700; flex-shrink: 0; }

/* FAQ */
.diet__faq-sec { background: var(--tint); }
.diet__faq-wrap { max-width: 820px; }
.diet__faqs { display: flex; flex-direction: column; gap: 18px; }
.diet__faq { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 26px 28px; }
.diet__faq h3 { font-size: 1.3rem; margin-bottom: 10px; }
.diet__faq p { color: var(--body); line-height: 1.6; }

/* PATHS */
.diet__paths-sec { background: var(--paper); }
.diet__paths { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 900px; margin-inline: auto; }
.diet__path { border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 34px; text-align: center; background: var(--white); box-shadow: var(--sh-sm); }
.diet__path--solo { background: var(--accent-wash); border-color: color-mix(in srgb, var(--accent) 25%, transparent); }
.diet__path h3 { font-size: 1.6rem; margin-bottom: 12px; }
.diet__path p { color: var(--body); margin-bottom: 22px; line-height: 1.55; }

/* RELATED */
.diet__related-sec { background: var(--tint); }
.diet__related { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.diet__related-card { position: relative; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 28px 30px; transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out); }
.diet__related-card:hover { transform: translateY(-3px); box-shadow: var(--sh-md); }
.diet__related-card span { font-size: .72rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.diet__related-card h3 { font-size: 1.5rem; margin-top: 6px; color: var(--ink); }
.diet__related-arrow { position: absolute; top: 28px; right: 28px; width: 22px; height: 22px; color: var(--accent); }

/* REFS */
.diet__refs { background: var(--paper); padding-block: clamp(44px, 6vw, 70px); border-top: 1px solid var(--line); }
.diet__ref-list { margin-top: 16px; display: flex; flex-direction: column; gap: 10px; padding-left: 20px; }
.diet__ref-list li { font-size: .84rem; color: var(--muted); line-height: 1.5; }

/* CLOSING */
.diet__closing {
  padding-block: clamp(70px, 10vw, 120px);
  text-align: center;
  background:
    radial-gradient(700px 400px at 50% 0%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 65%),
    var(--herb-deep);
  color: #fff;
}
.diet__closing-h { color: #fff; font-size: clamp(2rem, 5vw, 3.4rem); margin-bottom: 28px; }
.diet__closing-ctas { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.diet__closing .btn--wa { --btn-bg: rgba(255,255,255,.08); --btn-fg: #fff; border-color: rgba(255,255,255,.28); }
.diet__closing .btn--wa:hover { background: rgba(255,255,255,.16); border-color: #fff; color: #fff; }

/* Responsive */
@media (max-width: 860px) {
  .diet__grid { grid-template-columns: 1fr; }
  .diet__grid-left { position: static; }
  .diet__pillars { grid-template-columns: 1fr; }
  .diet__eat-lists, .diet__who-grid, .diet__paths, .diet__related { grid-template-columns: 1fr; }
}