/* ============================================================
   Hamilton (OH) — Ink / Bronze / River Blue / Stone
   Hero: split screen, text left, one square photo filling the right
   half edge-to-edge (no frame, no overlap)
   ============================================================ */

:root {
  --ink: #1F2A33;
  --ink-deep: #141C22;
  --bronze: #B8864B;
  --bronze-deep: #96683A;
  --bronze-pale: #F7EEE3;
  --river: #3E7FA6;
  --river-pale: #E6F0F6;
  --stone: #F5F2EC;
  --white: #FFFFFF;
  --text: #1F2429;
  --muted: #5F656B;
  --muted-2: #9AA0A5;
  --line: #E5E0D6;
  --danger-bg: #FBEAE7;
  --danger-border: #E3A79B;
  --danger-text: #8A3A2A;
  --success-bg: #E9F5EE;
  --success-border: #9FCFB4;
  --success-text: #1F5C3D;
  --r: 10px;
  --r-lg: 18px;
  --serif: 'Spectral', Georgia, serif;
  --sans: 'Albert Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--sans); color: var(--text); background: var(--stone); line-height: 1.62; -webkit-font-smoothing: antialiased; font-size: 1.03rem; }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 600; color: var(--ink); line-height: 1.14; }
img { max-width: 100%; display: block; }
a { color: inherit; }
.ch { max-width: 1160px; margin: 0 auto; padding: 0 2.5rem; }
.sh { padding: 5.5rem 0; }
.sh-w { background: var(--white); }
.sh-i { background: var(--ink); }
.sh-b { background: var(--bronze-pale); }
@media (max-width: 860px) { .ch { padding: 0 1.3rem; } .sh { padding: 3.5rem 0; } }

/* ---------- Nav ---------- */
nav { position: sticky; top: 0; z-index: 40; background: var(--ink); }
.nh { max-width: 1160px; margin: 0 auto; padding: 0.8rem 2.5rem; display: flex; align-items: center; justify-content: space-between; }
.nh-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.nh-logo img { width: 42px; height: 42px; }
.nh-logo span { font-family: var(--serif); font-weight: 600; font-size: 1.2rem; color: var(--stone); }
.nh-links { list-style: none; display: flex; gap: 2rem; }
.nh-links a { text-decoration: none; font-weight: 600; font-size: 0.93rem; color: rgba(245,242,236,0.72); transition: color .2s; }
.nh-links a:hover { color: var(--stone); }
.nh-links a.active { color: var(--bronze); }
.nh-btn { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.nh-btn span { width: 22px; height: 2px; background: var(--stone); border-radius: 2px; }
@media (max-width: 860px) {
  .nh { padding: 0.8rem 1.3rem; }
  .nh-links { position: fixed; top: 66px; left: 0; right: 0; background: var(--ink); flex-direction: column; gap: 0; padding: 0.4rem 1.5rem 1.2rem;
    opacity: 0; pointer-events: none; transform: translateY(-6px); transition: opacity .2s, transform .2s; }
  .nh-links.open { opacity: 1; pointer-events: auto; transform: none; }
  .nh-links li { padding: 0.75rem 0; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .nh-links li:last-child { border-bottom: none; }
  .nh-btn { display: flex; }
}

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 0.95rem 1.5rem; border-radius: var(--r); font-family: var(--sans);
  font-weight: 700; font-size: 0.95rem; text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: background .2s, color .2s, border-color .2s; }
.btn-bronze { background: var(--bronze); color: var(--white); }
.btn-bronze:hover { background: var(--bronze-deep); }
.btn-ink { background: var(--ink); color: var(--white); }
.btn-ink:hover { background: var(--ink-deep); }
.btn-ol { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ol:hover { background: var(--ink); color: var(--white); }
.btn-stone { background: var(--stone); color: var(--ink); }
.btn-stone:hover { background: var(--white); }

/* ---------- Headings ---------- */
.ey { display: inline-block; font-weight: 700; font-size: 0.76rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--bronze-deep); margin-bottom: 0.9rem; }
.h2 { font-size: clamp(1.9rem, 3.2vw, 2.6rem); margin-bottom: 0.9rem; }
.ld { color: var(--muted); max-width: 40rem; }
.hd { margin-bottom: 3rem; }
.hd.c { text-align: center; }
.hd.c .ld { margin: 0 auto; }

/* ---------- Hero: split, photo right ---------- */
.sp { display: grid; grid-template-columns: 1fr 1fr; min-height: clamp(540px, 80vh, 740px); }
.sp-txt { display: flex; flex-direction: column; justify-content: center; padding: 3rem clamp(2rem, 4vw, 3.5rem) 3rem max(2rem, calc((100vw - 1160px) / 2 + 2.5rem)); background: var(--stone); }
.sp-txt h1 { font-size: clamp(2.2rem, 3.9vw, 3.4rem); margin-bottom: 1.1rem; }
.sp-txt h1 em { font-style: italic; color: var(--bronze-deep); }
.sp-txt p { color: var(--muted); font-size: 1.08rem; max-width: 31rem; margin-bottom: 1.8rem; }
.sp-b { display: flex; gap: 0.7rem; flex-wrap: wrap; margin-bottom: 1.8rem; }
.sp-tags { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.sp-tags span { font-size: 0.82rem; font-weight: 700; color: var(--ink); background: var(--white); border: 1px solid var(--line); border-radius: 999px; padding: 0.4rem 0.85rem; }
.sp-img { position: relative; overflow: hidden; background: var(--river-pale); }
.sp-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 860px) { .sp { grid-template-columns: 1fr; min-height: 0; } .sp-img { order: -1; height: 44vh; } .sp-txt { padding: 2.2rem 1.3rem 2.8rem; } }

/* ---------- Steps ---------- */
.st { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.st-i { background: var(--stone); border-radius: var(--r-lg); padding: 1.7rem 1.4rem; border-top: 4px solid var(--bronze); }
.st-i b { display: block; font-family: var(--serif); font-size: 2.2rem; color: var(--bronze-deep); line-height: 1; margin-bottom: 0.7rem; }
.st-i h3 { font-size: 1.15rem; margin-bottom: 0.4rem; }
.st-i p { color: var(--muted); font-size: 0.96rem; }
@media (max-width: 960px) { .st { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .st { grid-template-columns: 1fr; } }

/* ---------- SB 56 section ---------- */
.sh-i .ey { color: var(--bronze); }
.sh-i .h2 { color: var(--white); }
.sh-i .ld { color: rgba(245,242,236,0.8); }
.sb { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }
.sb-c { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.14); border-radius: var(--r-lg); padding: 1.7rem; }
.sb-c small { display: inline-block; font-size: 0.7rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; background: var(--bronze); color: var(--white); border-radius: 999px; padding: 0.25rem 0.7rem; margin-bottom: 0.9rem; }
.sb-c h3 { color: var(--white); font-size: 1.25rem; margin-bottom: 0.4rem; }
.sb-c p { color: rgba(245,242,236,0.78); font-size: 0.97rem; }
.sb-note { color: rgba(245,242,236,0.6); font-size: 0.88rem; margin-top: 1.3rem; }
.sb-note a { color: var(--bronze); font-weight: 700; }
@media (max-width: 860px) { .sb { grid-template-columns: 1fr; } }

/* ---------- Where to buy ---------- */
.wb { display: grid; grid-template-columns: 1.1fr 1fr; gap: 1.4rem; }
.wb-c { border-radius: var(--r-lg); padding: 2rem; }
.wb-c.a { background: var(--white); border: 1px solid var(--line); border-left: 6px solid var(--bronze); }
.wb-c.b { background: var(--river-pale); }
.wb-c h3 { font-size: 1.4rem; margin-bottom: 0.3rem; }
.wb-c address { font-style: normal; font-weight: 700; color: var(--bronze-deep); margin-bottom: 0.7rem; }
.wb-c p { color: var(--muted); margin-bottom: 0.6rem; }
.wb-c p:last-child { margin-bottom: 0; }
@media (max-width: 860px) { .wb { grid-template-columns: 1fr; } }

/* ---------- Condition chips ---------- */
.cond { display: grid; grid-template-columns: 1fr 1.4fr; gap: 3rem; align-items: start; }
.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chips span { background: var(--white); border: 1px solid var(--line); border-radius: 999px; padding: 0.45rem 0.95rem; font-size: 0.92rem; font-weight: 600; color: var(--ink); }
.cond p { color: var(--muted); margin-bottom: 1rem; }
.cond a { color: var(--river); font-weight: 700; }
@media (max-width: 860px) { .cond { grid-template-columns: 1fr; gap: 2rem; } }

/* ---------- Testimonials ---------- */
.tq { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; max-width: 1000px; margin: 0 auto; }
.tq-c { background: var(--white); border-radius: var(--r-lg); padding: 2rem; border-left: 5px solid var(--river); }
.tq-c p { font-family: var(--serif); font-size: 1.15rem; margin-bottom: 1rem; }
.tq-c span { font-weight: 700; font-size: 0.9rem; color: var(--bronze-deep); }
@media (max-width: 860px) { .tq { grid-template-columns: 1fr; } }

/* ---------- Accordion ---------- */
.ac { max-width: 880px; margin: 0 auto; }
.ac details { background: var(--white); border: 1px solid var(--line); border-radius: var(--r); margin-bottom: 0.7rem; }
.ac details[open] { border-color: var(--bronze); }
.ac summary { list-style: none; cursor: pointer; padding: 1.15rem 3rem 1.15rem 1.4rem; font-family: var(--serif); font-weight: 600; font-size: 1.1rem; color: var(--ink); position: relative; }
.ac summary::-webkit-details-marker { display: none; }
.ac summary::after { content: "+"; position: absolute; right: 1.3rem; top: 50%; transform: translateY(-50%); font-size: 1.4rem; color: var(--bronze-deep); }
.ac details[open] summary::after { content: "\2212"; }
.ac details p { padding: 0 1.4rem 1.3rem; color: var(--muted); }
.ac a { color: var(--river); font-weight: 700; }

/* ---------- Overview ---------- */
.ov { display: grid; grid-template-columns: 1.6fr 1fr; gap: 3.5rem; align-items: start; }
.ov h3 { font-size: 1.3rem; margin: 1.5rem 0 0.5rem; }
.ov h3:first-of-type { margin-top: 0; }
.ov p { color: var(--muted); line-height: 1.8; }
.ov a { color: var(--river); font-weight: 700; }
.sr { background: var(--ink); border-radius: var(--r-lg); padding: 1.6rem; }
.sr h4 { font-family: var(--sans); font-size: 0.76rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--bronze); margin-bottom: 0.8rem; }
.sr a { display: block; padding: 0.9rem 0; border-top: 1px solid rgba(255,255,255,0.14); text-decoration: none; }
.sr a strong { display: block; color: var(--white); }
.sr a small { color: rgba(255,255,255,0.62); font-size: 0.86rem; }
.sr a:hover strong { color: var(--bronze); }
@media (max-width: 860px) { .ov { grid-template-columns: 1fr; gap: 2rem; } }

/* ---------- Closing ---------- */
.fin { background: var(--bronze); padding: 4.5rem 0; }
.fin-in { display: flex; justify-content: space-between; align-items: center; gap: 2rem; flex-wrap: wrap; }
.fin h2 { color: var(--white); font-size: clamp(1.9rem, 3.2vw, 2.6rem); max-width: 34rem; }
.fin p { color: rgba(255,255,255,0.9); margin-top: 0.4rem; }

/* ---------- Footer ---------- */
footer { background: var(--ink-deep); color: rgba(255,255,255,0.72); padding: 3.5rem 0 1.8rem; }
.fh { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2.5rem; }
.fh p { font-size: 0.92rem; line-height: 1.7; margin-top: 0.9rem; max-width: 24rem; color: rgba(255,255,255,0.62); }
footer .nh-logo span { color: var(--stone); }
footer h4 { font-family: var(--sans); font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--bronze); margin-bottom: 0.9rem; }
footer ul { list-style: none; display: flex; flex-direction: column; gap: 0.55rem; }
footer a { color: rgba(255,255,255,0.86); text-decoration: none; font-size: 0.94rem; }
footer a:hover { color: var(--bronze); }
.fh-b { margin-top: 2.6rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.14); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.6rem; font-size: 0.84rem; color: rgba(255,255,255,0.5); }
@media (max-width: 860px) { .fh { grid-template-columns: 1fr; } }

/* ---------- Inner page header ---------- */
.ph { background: var(--ink); padding: 3.5rem 0 3rem; }
.ph .ey { color: var(--bronze); }
.ph h1 { color: var(--white); font-size: clamp(2.2rem, 3.8vw, 3.2rem); margin-bottom: 0.6rem; }
.ph p { color: rgba(245,242,236,0.8); max-width: 40rem; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .5s ease-out, transform .5s ease-out; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }