/* ============================================================
   DR KYNAN NAHRUNG — Global Stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=DM+Sans:wght@300;400;500&display=swap');

:root {
  --green:       #2c4a3e;
  --green-light: #3a5e50;
  --green-dark:  #1e3329;
  --gold:        #b8935a;
  --gold-light:  #cba97a;
  --cream:       #faf8f5;
  --cream-dark:  #f0ede8;
  --text:        #2a2a2a;
  --text-muted:  #6b6b6b;
  --border:      #e0dbd3;
  --dont:        #7a3a2e;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;
  --max-width: 1100px;
  --section-pad: 80px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); font-size: 16px; line-height: 1.7; color: var(--text); background: var(--cream); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 400; line-height: 1.2; }
h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.8rem); }
p { margin-bottom: 1.2em; }
p:last-child { margin-bottom: 0; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.section { padding: var(--section-pad) 0; }
.section--green { background: var(--green); color: var(--cream); }
.section--cream-dark { background: var(--cream-dark); }

/* Navigation */
.nav { position: sticky; top: 0; z-index: 100; background: var(--green); border-bottom: 1px solid var(--green-light); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 76px; max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.nav__brand { display: flex; align-items: center; }
.nav__logo { height: 52px; width: auto; display: block; }
.nav__links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav__links a { color: rgba(250,248,245,0.8); font-size: 0.82rem; font-weight: 400; letter-spacing: 0.08em; text-transform: uppercase; transition: color 0.2s; }
.nav__links a:hover, .nav__links a.active { color: var(--gold); }
.nav__dropdown { position: relative; }
.nav__dropdown-menu { display: none; position: absolute; top: 100%; left: 50%; transform: translateX(-50%); background: var(--green-dark); border: 1px solid var(--green-light); border-radius: 4px; min-width: 200px; padding: 8px 0; list-style: none; box-shadow: 0 8px 24px rgba(0,0,0,0.2); }
.nav__dropdown-menu::before { content: ''; position: absolute; top: -12px; left: 0; right: 0; height: 12px; }
.nav__dropdown.open .nav__dropdown-menu { display: block; }
.nav__dropdown > a { padding-bottom: 12px; }
.nav__dropdown-menu li a { display: block; padding: 9px 20px; font-size: 0.8rem; letter-spacing: 0.06em; text-transform: uppercase; color: rgba(250,248,245,0.75); }
.nav__dropdown-menu li a:hover { color: var(--gold); background: rgba(255,255,255,0.04); }
.nav__cta { background: var(--gold); color: var(--green-dark) !important; padding: 9px 20px; border-radius: 2px; font-weight: 500; letter-spacing: 0.06em; transition: background 0.2s !important; }
.nav__cta:hover { background: var(--gold-light) !important; color: var(--green-dark) !important; }
.nav__toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.nav__toggle span { display: block; width: 24px; height: 2px; background: var(--cream); transition: all 0.3s; }

/* Hero Photo */
.hero--photo { position: relative; padding: 0; background: var(--green-dark); min-height: 600px; display: flex; align-items: center; }
.hero__bg { position: absolute; inset: 0; overflow: hidden; }
.hero__bg-img { width: 100%; height: 100%; object-fit: cover; object-position: 70% 55%; display: block; }
.hero__overlay { position: absolute; inset: 0; background: linear-gradient(to right, rgba(28,46,38,0.75) 0%, rgba(28,46,38,0.30) 50%, rgba(28,46,38,0.05) 100%); }
.hero__content { position: relative; z-index: 2; padding-top: 100px; padding-bottom: 100px; }
.hero__eyebrow { font-family: var(--font-body); font-size: 0.75rem; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: #ffffff; margin-bottom: 20px; text-shadow: 0 1px 8px rgba(0,0,0,0.9), 0 0 24px rgba(0,0,0,0.7); }
.hero__title { font-size: clamp(2.8rem, 6vw, 4.4rem); font-weight: 300; line-height: 1.1; margin-bottom: 24px; max-width: 680px; }
.hero__title em { font-style: italic; color: var(--gold-light); }
.hero__subtitle { font-size: 1.05rem; line-height: 1.75; color: rgba(250,248,245,0.75); max-width: 520px; margin-bottom: 40px; }
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* Page Hero */
.page-hero { background: var(--green); color: var(--cream); padding: 64px 0 56px; }
.page-hero__eyebrow { font-size: 0.72rem; font-weight: 400; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); margin-bottom: 14px; }
.page-hero__title { font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 300; margin-bottom: 16px; }
.page-hero__subtitle { font-size: 1rem; color: rgba(250,248,245,0.72); max-width: 580px; line-height: 1.7; }

/* Section Eyebrow */
.section__eyebrow { font-family: var(--font-body); font-size: 0.72rem; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); margin-bottom: 8px; }

/* Buttons */
.btn { display: inline-block; padding: 13px 28px; font-family: var(--font-body); font-size: 0.82rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; border-radius: 2px; transition: all 0.2s; cursor: pointer; border: none; }
.btn--gold { background: var(--gold); color: var(--green-dark); }
.btn--gold:hover { background: var(--gold-light); }
.btn--outline { background: transparent; color: var(--cream); border: 1px solid rgba(250,248,245,0.35); }
.btn--outline:hover { border-color: var(--gold); color: var(--gold); }
.btn--green { background: var(--green); color: var(--cream); }
.btn--green:hover { background: var(--green-light); }

/* Cards */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 28px; }
.card { background: #fff; border-radius: 4px; border-top: 3px solid var(--green); padding: 32px 28px; box-shadow: 0 2px 12px rgba(44,74,62,0.07); transition: transform 0.2s, box-shadow 0.2s; }
.card:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(44,74,62,0.12); }
.card__label { font-size: 0.72rem; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); margin-bottom: 10px; }
.card__title { font-family: var(--font-display); font-size: 1.4rem; color: var(--green); margin-bottom: 12px; }
.card__text { font-size: 0.9rem; color: var(--text-muted); line-height: 1.65; margin-bottom: 20px; }
.card__link { font-size: 0.78rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--green); border-bottom: 1px solid var(--gold); padding-bottom: 2px; transition: color 0.2s; }
.card__link:hover { color: var(--gold); }

/* Hair Cycle Phase Tiles */
.science-eyebrow { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold); margin-bottom: 10px; }
.hair-cycle-image { width: 100%; border-radius: 6px; margin: 28px 0 36px; box-shadow: 0 2px 16px rgba(44,74,62,0.1); }
.hair-cycle-image--placeholder { width: 100%; min-height: 220px; border-radius: 6px; margin: 28px 0 36px; background: rgba(184,147,90,0.08); border: 2px dashed var(--gold); display: flex; align-items: center; justify-content: center; color: var(--gold); font-size: 0.85rem; letter-spacing: 0.08em; text-transform: uppercase; }
.phase-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin: 36px 0; }
.phase-tile { background: #fff; border-radius: 4px; border-top: 3px solid var(--gold); padding: 28px 22px; box-shadow: 0 2px 12px rgba(44,74,62,0.07); position: relative; }
.phase-tile__number { font-family: var(--font-display); font-size: 2.4rem; color: rgba(184,147,90,0.18); line-height: 1; margin-bottom: 8px; font-weight: 700; }
.phase-tile__name { font-family: var(--font-display); font-size: 1.25rem; color: var(--green); margin-bottom: 4px; }
.phase-tile__label { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); margin-bottom: 14px; }
.phase-tile__text { font-size: 0.875rem; color: var(--text-muted); line-height: 1.65; }
@media (max-width: 860px) { .phase-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .phase-grid { grid-template-columns: 1fr; } }

/* Pull Quote */
.pull-quote { border-left: 3px solid var(--gold); padding: 20px 28px; margin: 36px 0; background: rgba(184,147,90,0.06); border-radius: 0 4px 4px 0; }
.pull-quote p { font-family: var(--font-display); font-size: 1.425rem; font-style: italic; color: var(--green); line-height: 1.5; margin: 0; }

/* Content Body */
.content-body { max-width: 800px; }
.content-body h2 { color: var(--green); margin: 48px 0 16px; font-size: 1.9rem; }
.content-body h3 { color: var(--green); margin: 32px 0 12px; font-size: 1.35rem; }
.content-body p { color: var(--text); font-size: 0.98rem; line-height: 1.8; }
.content-body ul, .content-body ol { padding-left: 1.4em; margin-bottom: 1.2em; }
.content-body li { margin-bottom: 0.5em; font-size: 0.98rem; color: var(--text); }
.content-body sup { font-size: 0.7em; color: var(--gold); }
p.lead-text { font-family: var(--font-display); font-size: 1.125rem; font-weight: 300; line-height: 1.7; font-style: italic; color: var(--text); margin-bottom: 32px; }

/* Byline */
.byline { display: flex; align-items: center; gap: 12px; margin-bottom: 40px; padding-bottom: 28px; border-bottom: 1px solid var(--border); }
.byline__name { font-size: 0.88rem; font-weight: 500; color: var(--green); }
.byline__role { font-size: 0.78rem; color: var(--text-muted); letter-spacing: 0.05em; }

/* Progression Steps */
.progression { display: grid; grid-template-columns: repeat(3,1fr); gap: 0; margin: 32px 0; border: 1px solid var(--border); border-radius: 3px; overflow: hidden; }
.prog-step { padding: 24px 20px; border-right: 1px solid var(--border); background: #fff; }
.prog-step:last-child { border-right: none; }
.prog-num { font-family: var(--font-display); font-size: 2.2rem; font-weight: 300; color: var(--border); line-height: 1; margin-bottom: 10px; }
.prog-step h3 { font-size: 0.95rem; margin: 0 0 8px; color: var(--green); font-family: var(--font-display); }
.prog-step p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.6; margin: 0; }

/* Facts Strip */
.facts-strip { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; margin: 32px 0; }
.fact-card { background: #fff; border: 1px solid var(--border); border-top: 3px solid var(--green); padding: 20px 16px; border-radius: 2px; text-align: center; }
.fact-icon { font-size: 1.5rem; margin-bottom: 10px; }
.fact-card h3 { font-family: var(--font-display); font-size: 0.9rem; font-weight: 600; color: var(--green); margin: 0 0 6px; letter-spacing: 0.04em; text-transform: uppercase; }
.fact-card p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.55; margin: 0; }

/* Clinical Box */
.clinical-box { margin: 40px 0; border: 1px solid var(--border); border-radius: 3px; overflow: hidden; }
.clinical-box__header { background: var(--green); color: #fff; padding: 14px 22px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.clinical-box__title { font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; letter-spacing: 0.03em; }
.clinical-box__badge { font-size: 0.62rem; letter-spacing: 0.12em; text-transform: uppercase; background: var(--gold); color: #fff; padding: 3px 8px; border-radius: 2px; font-weight: 500; }
.clinical-box__body { padding: 28px 24px; background: #fff; }
.clinical-box__body p { font-size: 0.92rem; line-height: 1.75; color: var(--text); }

/* Technique Grid */
.technique-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 24px 0; }
.technique-card { border: 1px solid var(--border); border-radius: 3px; overflow: hidden; }
.technique-card__header { padding: 11px 16px; background: rgba(44,74,62,0.06); border-bottom: 1px solid var(--border); font-family: var(--font-display); font-size: 0.95rem; font-weight: 600; color: var(--green); }
.technique-card__body { padding: 16px; }
.technique-card__body p { font-size: 0.84rem; color: var(--text-muted); line-height: 1.65; margin-bottom: 10px; }
.technique-card__body p:last-child { margin-bottom: 0; }

/* Injection Steps */
.inj-steps { margin-top: 12px; }
.inj-step { display: flex; gap: 12px; padding: 9px 0; border-bottom: 1px solid #ede9e3; align-items: flex-start; }
.inj-step:last-child { border-bottom: none; }
.inj-step__num { font-family: var(--font-display); font-size: 1.2rem; font-weight: 300; color: var(--gold); flex-shrink: 0; line-height: 1.3; min-width: 18px; }
.inj-step__text { font-size: 0.83rem; color: var(--text); line-height: 1.65; }
.inj-step__text strong { color: var(--green); font-weight: 500; }

/* Depth Box */
.depth-box { background: var(--green); color: #fff; border-radius: 3px; padding: 20px 22px; margin-top: 20px; display: flex; gap: 14px; align-items: flex-start; }
.depth-box__icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }
.depth-box h3 { font-family: var(--font-display); font-size: 1rem; font-weight: 600; color: #fff; margin: 0 0 8px; }
.depth-box p { font-size: 0.84rem; color: rgba(255,255,255,0.82); line-height: 1.65; margin: 0; }

/* Aftercare */
.aftercare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 24px 0; }
.aftercare-card { border-radius: 3px; overflow: hidden; }
.aftercare-card__header { padding: 13px 18px; font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: #fff; }
.aftercare-card__header--do { background: var(--green); }
.aftercare-card__header--dont { background: var(--dont); }
.aftercare-card__body { background: #fff; border: 1px solid var(--border); border-top: none; }
.aftercare-item { display: flex; gap: 12px; padding: 12px 16px; border-bottom: 1px solid #ede9e3; align-items: flex-start; }
.aftercare-item:last-child { border-bottom: none; }
.aftercare-item__bullet { width: 20px; height: 20px; border-radius: 50%; flex-shrink: 0; margin-top: 2px; display: flex; align-items: center; justify-content: center; font-size: 0.6rem; font-weight: 700; color: #fff; }
.aftercare-item__bullet--do { background: var(--green); }
.aftercare-item__bullet--dont { background: var(--dont); }
.aftercare-item p { font-size: 0.84rem; color: var(--text); line-height: 1.65; margin: 0; }

/* Disclaimer */
.disclaimer-banner { background: rgba(44,74,62,0.06); border: 1px solid var(--border); border-radius: 4px; padding: 16px 20px; font-size: 0.8rem; color: var(--text-muted); line-height: 1.65; margin: 40px 0; }

/* Research Article — Factor Cards */
.factors-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; margin: 32px 0; }
.factor-card { background: #fff; border: 1px solid var(--border); border-top: 3px solid var(--green); padding: 18px 16px; border-radius: 2px; }
.factor-card h3 { font-family: var(--font-display); font-size: 1rem; font-weight: 600; color: var(--green); margin-bottom: 6px; letter-spacing: 0.02em; }
.factor-card p { font-size: 0.82rem; line-height: 1.6; margin-bottom: 0; color: var(--text-muted); }

/* Research Article — Data Table */
.data-table { width: 100%; border-collapse: collapse; margin: 28px 0; font-size: 0.86rem; }
.data-table thead tr { background: var(--green); color: #fff; }
.data-table thead th { padding: 11px 14px; text-align: left; font-family: var(--font-display); font-weight: 600; font-size: 0.92rem; letter-spacing: 0.04em; }
.data-table tbody tr { border-bottom: 1px solid var(--border); }
.data-table tbody tr:nth-child(even) { background: #f4f1ed; }
.data-table tbody td { padding: 10px 14px; color: var(--text); font-weight: 300; line-height: 1.5; }
.data-table tbody td:first-child { font-weight: 400; color: var(--ink, #1a1a1a); }

/* Research Article — Impact Stats */
.impact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 28px 0; }
.impact-stat { background: #fff; border: 1px solid var(--border); border-left: 4px solid var(--gold); padding: 16px; border-radius: 2px; }
.impact-stat .stat-num { font-family: var(--font-display); font-size: 2rem; font-weight: 300; color: var(--green); line-height: 1; margin-bottom: 4px; }
.impact-stat .stat-label { font-size: 0.78rem; color: var(--text-muted); line-height: 1.5; font-weight: 300; }

/* Research Article — Comparison Cards */
.compare-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 32px 0; }
.compare-card { background: #fff; border: 1px solid var(--border); border-radius: 3px; overflow: hidden; }
.compare-header { padding: 14px 16px; background: var(--green); color: #fff; font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; letter-spacing: 0.04em; }
.compare-header--gold { background: var(--gold); }
.compare-body { padding: 16px; }
.compare-row { display: flex; gap: 10px; padding: 7px 0; border-bottom: 1px solid #ede9e3; font-size: 0.82rem; color: var(--text); line-height: 1.5; font-weight: 300; align-items: flex-start; }
.compare-row:last-child { border-bottom: none; }
.compare-row .label { font-weight: 500; color: var(--green); min-width: 76px; flex-shrink: 0; font-size: 0.78rem; }

/* Research Article — Classification Scale (e.g. Ludwig) */
.scale-wrap { margin: 32px 0; background: #fff; border: 1px solid var(--border); border-radius: 3px; overflow: hidden; }
.scale-header { background: var(--green); color: #fff; padding: 10px 16px; font-family: var(--font-display); font-size: 0.95rem; font-weight: 600; letter-spacing: 0.04em; }
.scale-body { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; }
.scale-stage { padding: 20px 16px; border-right: 1px solid var(--border); text-align: center; }
.scale-stage:last-child { border-right: none; }
.scale-stage-label { font-family: var(--font-display); font-size: 1rem; font-weight: 600; color: var(--green); margin-bottom: 6px; }
.scale-stage p { font-size: 0.78rem; color: var(--text-muted); line-height: 1.55; font-weight: 300; margin: 0; }

/* Research Article — Diagnostic Steps */
.diag-steps { counter-reset: diag; margin: 28px 0; }
.diag-step { display: flex; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--border); align-items: flex-start; }
.diag-step:last-child { border-bottom: none; }
.diag-num { font-family: var(--font-display); font-size: 1.6rem; font-weight: 300; color: var(--gold); line-height: 1; flex-shrink: 0; min-width: 28px; }
.diag-content h3 { font-family: var(--font-display); font-size: 1rem; font-weight: 600; color: var(--green); margin-bottom: 4px; }
.diag-content p { font-size: 0.84rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 0; }

@media (max-width: 600px) {
  .impact-grid, .compare-wrap { grid-template-columns: 1fr; }
  .scale-body { grid-template-columns: 1fr; }
  .scale-stage { border-right: none; border-bottom: 1px solid var(--border); }
  .scale-stage:last-child { border-bottom: none; }
  .data-table { font-size: 0.78rem; }
}

/* Research Article — Timeline */
.timeline { position: relative; margin: 36px 0; padding-left: 28px; border-left: 2px solid var(--green); }
.timeline-item { position: relative; margin-bottom: 28px; }
.timeline-item:last-child { margin-bottom: 0; }
.timeline-item::before { content: ''; position: absolute; left: -35px; top: 5px; width: 12px; height: 12px; border-radius: 50%; background: var(--gold); border: 2px solid #faf8f5; box-shadow: 0 0 0 2px var(--gold); }
.timeline-year { font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); font-weight: 500; margin-bottom: 4px; }
.timeline-title { font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; color: var(--green); margin-bottom: 4px; }
.timeline-body { font-size: 0.86rem; color: var(--text-muted); line-height: 1.65; font-weight: 300; margin-bottom: 0; }

/* Research Article — Mechanism Pathway Grid */
.mechanism-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0; margin: 32px 0; border: 1px solid var(--border); border-radius: 3px; overflow: hidden; }
.mech-step { padding: 20px 16px; border-right: 1px solid var(--border); position: relative; background: #fff; }
.mech-step:last-child { border-right: none; }
.mech-step::after { content: '→'; position: absolute; right: -10px; top: 50%; transform: translateY(-50%); color: var(--gold); font-size: 1rem; z-index: 1; background: #fff; padding: 2px 0; }
.mech-step:last-child::after { display: none; }
.mech-num { font-family: var(--font-display); font-size: 1.8rem; font-weight: 300; color: var(--border); line-height: 1; margin-bottom: 8px; }
.mech-step h3 { font-family: var(--font-display); font-size: 0.92rem; font-weight: 600; color: var(--green); margin-bottom: 6px; }
.mech-step p { font-size: 0.78rem; color: var(--text-muted); line-height: 1.55; margin-bottom: 0; }

/* Research Article — Onset / Progress Bar */
.onset-bar { margin: 28px 0; background: #fff; border: 1px solid var(--border); border-radius: 3px; overflow: hidden; }
.onset-bar-header { background: var(--green); color: #fff; padding: 10px 16px; font-family: var(--font-display); font-size: 0.95rem; font-weight: 600; letter-spacing: 0.04em; }
.onset-bar-body { padding: 20px 16px; }
.onset-track { position: relative; height: 6px; background: var(--border); border-radius: 10px; margin: 32px 0 16px; }
.onset-fill { position: absolute; left: 0; top: 0; height: 100%; background: linear-gradient(90deg, var(--green), var(--gold)); border-radius: 10px; width: 100%; }
.onset-markers { display: flex; justify-content: space-between; position: relative; margin-top: -38px; margin-bottom: 12px; }
.onset-marker { display: flex; flex-direction: column; align-items: center; font-size: 0.72rem; }
.onset-marker .dot { width: 12px; height: 12px; border-radius: 50%; background: #faf8f5; border: 2px solid var(--green); margin-bottom: 18px; position: relative; z-index: 1; }
.onset-marker .dot.active { background: var(--gold); border-color: var(--gold); }
.onset-marker .mlabel { color: var(--text-muted); text-align: center; line-height: 1.3; font-weight: 300; }
.onset-marker .mlabel strong { display: block; color: var(--green); font-weight: 500; font-size: 0.75rem; }

@media (max-width: 600px) {
  .mechanism-grid { grid-template-columns: 1fr; }
  .mech-step { border-right: none; border-bottom: 1px solid var(--border); }
  .mech-step::after { content: '↓'; right: auto; left: 50%; top: auto; bottom: -14px; transform: translateX(-50%); }
  .mech-step:last-child { border-bottom: none; }
  .onset-markers { flex-wrap: wrap; gap: 12px; justify-content: flex-start; }
}

/* References */
.references { margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--border); }
.references h3 { font-family: var(--font-body); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 16px; }
.references ol { padding-left: 1.4em; }
.references li { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 8px; line-height: 1.6; }

/* Blog */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 32px; }
.blog-card { background: #fff; border-radius: 4px; overflow: hidden; box-shadow: 0 2px 12px rgba(44,74,62,0.07); transition: transform 0.2s, box-shadow 0.2s; }
.blog-card:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(44,74,62,0.12); }
.blog-card__body { padding: 28px; }
.blog-card__category { font-size: 0.7rem; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); margin-bottom: 10px; }
.blog-card__title { font-family: var(--font-display); font-size: 1.3rem; color: var(--green); margin-bottom: 10px; line-height: 1.3; }
.blog-card__excerpt { font-size: 0.88rem; color: var(--text-muted); line-height: 1.65; margin-bottom: 20px; }
.blog-card__meta { font-size: 0.78rem; color: var(--text-muted); display: flex; align-items: center; gap: 8px; }

/* Contact Form */
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.78rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 8px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 12px 16px; border: 1px solid var(--border); border-radius: 2px; background: #fff; font-family: var(--font-body); font-size: 0.95rem; color: var(--text); transition: border-color 0.2s; appearance: none; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--green); }
.form-group textarea { min-height: 120px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* Footer */
.footer { background: var(--green-dark); color: rgba(250,248,245,0.65); padding: 56px 0 32px; }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer__brand { margin-bottom: 20px; }
.footer__logo { height: 48px; width: auto; display: block; }
.footer__tagline { font-size: 0.85rem; line-height: 1.7; margin-bottom: 20px; }
.footer__heading { font-size: 0.7rem; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); margin-bottom: 16px; }
.footer__links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer__links a { font-size: 0.85rem; color: rgba(250,248,245,0.65); transition: color 0.2s; }
.footer__links a:hover { color: var(--gold); }
.footer__bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer__legal { font-size: 0.75rem; line-height: 1.6; max-width: 640px; }
.footer__copy { font-size: 0.75rem; white-space: nowrap; }

/* About Section */
.about-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 72px; align-items: start; }
.about-title { font-size: clamp(2rem, 4vw, 3rem); font-weight: 300; color: var(--green); line-height: 1.15; margin-bottom: 24px; }
.about-title em { font-style: italic; color: var(--gold); }
.about-body { font-size: 0.92rem; color: var(--text-muted); line-height: 1.8; margin-bottom: 16px; }
.about-quals { list-style: none; margin-top: 28px; display: flex; flex-direction: column; gap: 10px; }
.about-quals li { font-size: 0.78rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--green); display: flex; align-items: center; gap: 10px; }
.about-qual-dot { color: var(--gold); font-size: 0.6rem; flex-shrink: 0; }
.about-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 0; margin-bottom: 40px; border-top: 2px solid var(--green); }
.about-stat { padding: 24px 20px; border-right: 1px solid var(--border); text-align: center; }
.about-stat:last-child { border-right: none; }
.about-stat__num { font-family: var(--font-display); font-size: 2.2rem; font-weight: 400; color: var(--gold); line-height: 1; margin-bottom: 8px; }
.about-stat__label { font-size: 0.75rem; color: var(--text-muted); line-height: 1.4; margin: 0; }

/* What We Treat */
.treat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; border-top: 1px solid rgba(250,248,245,0.2); }
.treat-card { background: rgba(255,255,255,0.06); padding: 48px 40px; }
.treat-card__diamond { font-size: 1.2rem; display: block; margin-bottom: 28px; }
.treat-card__title { font-family: var(--font-display); font-size: 2rem; font-weight: 400; color: var(--cream); line-height: 1.2; margin-bottom: 20px; }
.treat-card__text { font-size: 0.9rem; color: rgba(250,248,245,0.72); line-height: 1.75; margin-bottom: 28px; }
.treat-card__tags { display: flex; flex-wrap: wrap; gap: 8px; }
.treat-tag { font-size: 0.68rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(250,248,245,0.7); border: 1px solid rgba(250,248,245,0.25); padding: 5px 12px; border-radius: 2px; }

/* Approach Section */
.approach-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 0; background: #fff; border-radius: 4px; overflow: hidden; box-shadow: 0 2px 20px rgba(44,74,62,0.08); }
.approach-card { padding: 40px 36px; border-right: 1px solid var(--border); position: relative; }
.approach-card:last-child { border-right: none; }
.approach-card__bar { width: 40px; height: 3px; background: var(--gold); margin-bottom: 28px; }
.approach-card__num { position: absolute; top: 32px; right: 28px; font-family: var(--font-display); font-size: 3.5rem; font-weight: 300; color: rgba(44,74,62,0.08); line-height: 1; margin: 0; }
.approach-card__title { font-family: var(--font-display); font-size: 1.25rem; color: var(--green); margin-bottom: 16px; font-weight: 500; line-height: 1.3; }
.approach-card__text { font-size: 0.88rem; color: var(--text-muted); line-height: 1.75; margin: 0; }

/* Quote Block */
.quote-block { background: #e8eeec; border-radius: 4px; padding: 56px 72px; text-align: center; position: relative; max-width: 900px; margin: 0 auto; }
.quote-block__mark { font-family: var(--font-display); font-size: 8rem; color: rgba(44,74,62,0.12); position: absolute; top: 0; left: 40px; line-height: 1; }
.quote-block__text { font-family: var(--font-display); font-size: clamp(1.2rem, 2.5vw, 1.6rem); font-style: italic; color: var(--green); line-height: 1.65; margin-bottom: 24px; position: relative; }
.quote-block__attr { font-size: 0.72rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); margin: 0; }

/* Why Dr Kynan */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.why-list { list-style: none; }
.why-list li { font-size: 0.9rem; color: var(--text); line-height: 1.65; padding: 14px 0; border-bottom: 1px solid var(--border); display: flex; align-items: flex-start; gap: 12px; }
.why-list__dot { color: var(--gold); font-size: 0.55rem; flex-shrink: 0; margin-top: 5px; }
.why-card { border-left: 3px solid var(--gold); padding: 20px 24px; margin-bottom: 16px; background: #fff; border-radius: 0 4px 4px 0; }
.why-card__title { font-family: var(--font-display); font-size: 1.1rem; color: var(--green); font-weight: 500; margin-bottom: 10px; }
.why-card__text { font-size: 0.85rem; color: var(--text-muted); line-height: 1.7; margin: 0; }

/* Responsive */
@media (max-width: 768px) {
  :root { --section-pad: 56px; }
  .nav__links { display: none; }
  .nav__links.open { display: flex; flex-direction: column; position: absolute; top: 76px; left: 0; right: 0; background: var(--green-dark); padding: 20px 24px; gap: 20px; border-bottom: 1px solid var(--green-light); z-index: 99; }
  .nav__dropdown-menu { position: static; transform: none; background: rgba(255,255,255,0.05); box-shadow: none; border: none; display: block; padding: 8px 0 0 16px; }
  .nav__toggle { display: flex; }
  .hero--photo { min-height: 520px; align-items: flex-end; }
  .hero__overlay { background: linear-gradient(to top, rgba(28,46,38,0.92) 0%, rgba(28,46,38,0.75) 50%, rgba(28,46,38,0.2) 100%); }
  .hero__content { padding-top: 40px; padding-bottom: 56px; max-width: 100%; }
  .progression { grid-template-columns: 1fr; }
  .prog-step { border-right: none; border-bottom: 1px solid var(--border); }
  .prog-step:last-child { border-bottom: none; }
  .facts-strip { grid-template-columns: 1fr; }
  .technique-grid { grid-template-columns: 1fr; }
  .aftercare-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .treat-grid { grid-template-columns: 1fr; }
  .approach-grid { grid-template-columns: 1fr; }
  .approach-card { border-right: none; border-bottom: 1px solid var(--border); }
  .approach-card:last-child { border-bottom: none; }
  .quote-block { padding: 40px 28px; }
  .quote-block__mark { font-size: 5rem; }
  .why-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
  .form-row { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: 1fr; }
}

/* Research Listing */
.research-listing { display: flex; flex-direction: column; gap: 0; }
.research-item { padding: 16px 0; }
.research-item + .research-item::before { content: ""; display: block; width: 33%; height: 1px; background: var(--border); margin-bottom: 16px; }
.research-item:first-child { padding-top: 0; }
.research-item__meta { display: flex; align-items: center; gap: 16px; margin-bottom: 12px; }
.research-item__date { font-size: 0.75rem; color: var(--text-muted); letter-spacing: 0.06em; }
.research-item__tag { font-size: 0.68rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); background: rgba(184,147,90,0.1); padding: 3px 10px; border-radius: 2px; }
.research-item__title { font-family: var(--font-display); font-size: 1.6rem; font-weight: 400; line-height: 1.25; margin-bottom: 14px; }
.research-item__title a { color: var(--green); transition: color 0.2s; }
.research-item__title a:hover { color: var(--gold); }
.research-item__summary { font-size: 0.92rem; color: var(--text-muted); line-height: 1.8; margin-bottom: 18px; max-width: 740px; }
.research-item__link { font-size: 0.78rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--green); border-bottom: 1px solid var(--gold); padding-bottom: 2px; transition: color 0.2s; }

/* ── Philosophy page ─────────────────────────────────── */
.phil-quote-band { background: var(--green); padding: 72px 0; }
.phil-quote { font-family: var(--font-display); font-size: clamp(1.5rem, 2.8vw, 2.2rem); font-style: italic; color: var(--gold-light); text-align: center; max-width: 780px; margin: 0 auto; line-height: 1.45; quotes: none; border: none; padding: 0; }

.phil-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; background: var(--border); border: 2px solid var(--border); margin-top: 0; }
.phil-card { background: var(--cream); padding: 48px 40px; position: relative; }
.phil-card--wide { grid-column: span 2; display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto 1fr; column-gap: 32px; }
.phil-card--wide .phil-card__num { grid-row: span 2; }

.phil-card__num { display: block; font-family: var(--font-display); font-size: 4.5rem; font-weight: 300; color: var(--gold); opacity: 0.35; line-height: 1; margin-bottom: 20px; letter-spacing: -0.02em; }
.phil-card__title { font-family: var(--font-display); font-size: 1.45rem; font-weight: 600; color: var(--green); margin-bottom: 14px; line-height: 1.2; }
.phil-card__text { font-size: 0.96rem; color: var(--text-muted); line-height: 1.8; margin: 0; }

.phil-cta { margin-top: 56px; text-align: center; }

@media (max-width: 768px) {
  .phil-grid { grid-template-columns: 1fr; }
  .phil-card--wide { grid-column: span 1; display: block; }
  .phil-card { padding: 36px 28px; }
  .phil-card__num { font-size: 3.5rem; margin-bottom: 14px; }
}
.research-item__link:hover { color: var(--gold); }

/* ── Aesthetic Principles page ───────────────────────── */
.ap-float-photo { float: right; width: 300px; margin: 0 0 20px 28px; border-radius: 3px; overflow: hidden; border: 1px solid var(--border); }
.ap-float-photo img { width: 100%; display: block; height: 220px; object-fit: cover; object-position: center 20%; }
.ap-float-caption { padding: 8px 12px; font-size: 0.7rem; color: var(--text-muted); font-style: italic; border-top: 1px solid var(--border); background: #fff; }
.ap-clearfix::after { content: ''; display: table; clear: both; }

.ap-principles-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 32px 0; clear: both; }
.ap-principle-card { background: #fff; border: 1px solid var(--border); border-top: 3px solid var(--green); padding: 20px 16px; border-radius: 2px; }
.ap-principle-icon { font-size: 1.4rem; margin-bottom: 10px; }
.ap-principle-card h3 { font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; color: var(--green); margin: 0 0 8px; }
.ap-principle-card p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 0; }

.ap-progression { display: grid; grid-template-columns: 1fr 40px 1fr 40px 1fr; gap: 0; margin: 28px 0; align-items: center; }
.ap-prog-card { background: #fff; border: 1px solid var(--border); border-radius: 2px; padding: 16px 14px; }
.ap-prog-card--green { border-top: 3px solid var(--green); }
.ap-prog-card--gold { border-top: 3px solid var(--gold); }
.ap-prog-card--red { border-top: 3px solid var(--dont); }
.ap-prog-stage { font-size: 0.6rem; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 500; margin-bottom: 5px; }
.ap-prog-stage--green { color: var(--green); }
.ap-prog-stage--gold { color: var(--gold); }
.ap-prog-stage--red { color: var(--dont); }
.ap-prog-card h3 { font-family: var(--font-display); font-size: 0.95rem; font-weight: 600; color: var(--text); margin: 0 0 5px; }
.ap-prog-card p { font-size: 0.77rem; color: var(--text-muted); margin-bottom: 0; line-height: 1.5; }
.ap-prog-arrow { display: flex; align-items: center; justify-content: center; color: var(--gold); font-size: 1.3rem; }

.ap-timing-box { background: #fff8f0; border: 1px solid #e8d5b8; border-left: 4px solid var(--gold); border-radius: 2px; padding: 14px 18px; margin: 22px 0; font-size: 0.86rem; color: var(--text); line-height: 1.7; }
.ap-timing-box strong { color: var(--gold); font-weight: 500; }

.ap-effects-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 24px 0; }
.ap-effect-item { background: #fff; border: 1px solid var(--border); padding: 13px 14px; border-radius: 2px; border-left: 3px solid var(--gold); }
.ap-effect-item p { font-size: 0.83rem; color: var(--text); line-height: 1.55; margin-bottom: 0; }

@media (max-width: 768px) {
  .ap-float-photo { float: none; width: 100%; margin: 0 0 22px; }
  .ap-float-photo img { height: 180px; }
  .ap-principles-grid { grid-template-columns: 1fr; }
  .ap-progression { grid-template-columns: 1fr; }
  .ap-prog-arrow { transform: rotate(90deg); }
  .ap-effects-grid { grid-template-columns: 1fr; }
}