/* Carillon site — all colors/type come from brand-tokens.css. Target: <100KB CSS+JS,
   no external dependencies, responsive to 360px, visible focus, reduced-motion honored. */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--font-body); font-size: var(--step-0); line-height: 1.6;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: clamp(1.1rem, 0.6rem + 2.5vw, 2.5rem); }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.1; letter-spacing: -0.01em; color: var(--text); }
h2 { font-size: var(--step-3); margin: 0 0 .3em; }
h3 { font-size: var(--step-1); }
p { margin: 0 0 1rem; }
a { color: var(--accent-text); text-decoration-thickness: 1px; text-underline-offset: 2px; }
img, svg, video { max-width: 100%; display: block; }
:focus-visible { outline: none; box-shadow: var(--ring); border-radius: 6px; }

.skip { position: absolute; left: -999px; top: 0; background: var(--ink); color: var(--white); padding: .6rem 1rem; z-index: 100; }
.skip:focus { left: 8px; top: 8px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-block; background: var(--bronze); color: var(--white);
  font-family: var(--font-body); font-weight: 600; font-size: var(--step-0);
  padding: .8em 1.4em; border-radius: 999px; text-decoration: none;
  border: 1px solid transparent; transition: transform .12s ease, background .18s ease, box-shadow .18s ease;
  box-shadow: 0 6px 18px rgba(156,107,46,.28);
}
.btn:hover { background: #875C27; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-sm { padding: .5em 1em; font-size: var(--step--1); }
.btn-lg { padding: .95em 1.8em; font-size: var(--step-1); }
.btn-quiet {
  background: transparent; color: var(--accent-text); border-color: var(--bronze);
  box-shadow: none;
}
.btn-quiet:hover { background: rgba(156,107,46,.08); }
.link-arrow { font-weight: 600; white-space: nowrap; text-decoration: none; }
.link-arrow:hover { text-decoration: underline; }

/* ---------- header ---------- */
.site-head { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--bone) 88%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.head-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: .7rem; }
.brand { display: inline-flex; align-items: center; gap: .55rem; text-decoration: none; color: var(--text); }
.brand-word { font-family: var(--font-display); font-weight: 600; font-size: 1.35rem; letter-spacing: .01em; }
.brand-glyph .r { fill: none; stroke: var(--patina); stroke-width: 1.4; opacity: .5; }
.brand-glyph .r1 { opacity: .3; }
.brand-glyph .bell { fill: var(--bronze); }
.brand-glyph .clapper { fill: var(--patina-deep); }
.head-nav { display: flex; align-items: center; gap: clamp(.8rem, 2vw, 1.6rem); }
.head-nav > a { color: var(--text-soft); text-decoration: none; font-size: var(--step--1); font-weight: 500; }
.head-nav > a:hover { color: var(--text); }
.head-nav .btn { color: var(--white); }
@media (max-width: 640px) { .head-nav a:not(.btn) { display: none; } }

/* ---------- hero ---------- */
.hero { padding-block: clamp(2.5rem, 1.5rem + 5vw, 5rem) var(--section); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: .72rem; font-weight: 700; color: var(--accent-text); margin: 0 0 1rem; }
.hero h1 { font-size: var(--step-4); margin: 0 0 .5em; }
.hero h1 .accent { color: var(--bronze-ink); }
.lede { font-size: var(--step-1); color: var(--text-soft); max-width: 34ch; margin-bottom: 1.6rem; line-height: 1.45; }
.hero-cta { display: flex; align-items: center; gap: 1.2rem; flex-wrap: wrap; }
.hero-note { margin-top: 1.3rem; font-size: var(--step--1); color: var(--text-soft); }

.hero-media { display: grid; place-items: center; position: relative; }
.phone {
  position: relative; width: min(270px, 74vw); aspect-ratio: 9 / 19.5;
  background: var(--ink); border-radius: 34px; padding: 10px;
  box-shadow: 0 20px 50px rgba(23,40,46,.28), 0 2px 0 rgba(255,255,255,.04) inset;
  border: 1px solid #0e1a1f; z-index: 2;
}
.phone-notch { position: absolute; top: 14px; left: 50%; transform: translateX(-50%); width: 44%; height: 20px; background: #0e1a1f; border-radius: 0 0 12px 12px; z-index: 3; }
.phone-video { width: 100%; height: 100%; object-fit: cover; border-radius: 26px; background: var(--ink-2); }
.rings { position: absolute; inset: 0; display: grid; place-items: center; z-index: 1; pointer-events: none; }
.rings span { position: absolute; border: 1.5px solid var(--patina); border-radius: 50%; opacity: 0; animation: ring 5s ease-out infinite; }
.rings span:nth-child(1) { width: 300px; height: 300px; animation-delay: 0s; }
.rings span:nth-child(2) { width: 300px; height: 300px; animation-delay: 1.6s; }
.rings span:nth-child(3) { width: 300px; height: 300px; animation-delay: 3.2s; }
@keyframes ring { 0% { transform: scale(.7); opacity: .5; } 100% { transform: scale(1.5); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .rings span { animation: none; opacity: .18; transform: scale(1.15); } }
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-media { order: -1; }
  .lede { max-width: none; }
}

/* ---------- generic section ---------- */
.section { padding-block: var(--section); }
.section-alt { background: var(--bg-panel); }
.kicker { text-transform: uppercase; letter-spacing: .14em; font-size: .72rem; font-weight: 700; color: var(--accent-text); margin: 0 0 .6rem; }
.kicker.on-dark { color: var(--patina); }
.section-lede { font-size: var(--step-1); color: var(--text-soft); max-width: 52ch; margin-bottom: 2rem; }

/* ---------- steps ---------- */
.steps { list-style: none; padding: 0; margin: 2.5rem 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.2rem, 3vw, 2.4rem); counter-reset: none; }
.steps li { position: relative; padding-top: .5rem; }
.step-n { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--ink); color: var(--bone); font-family: var(--font-display); font-size: 1.3rem; margin-bottom: 1rem; }
.steps h3 { margin: 0 0 .4rem; }
.steps p { color: var(--text-soft); margin: 0; }
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; gap: 1.6rem; } }

/* ---------- signature: Sunday -> Week ---------- */
.signature { background: var(--ink); color: var(--text-on-dark); padding-block: clamp(4rem, 3rem + 6vw, 8rem); overflow: hidden; }
.on-dark { color: var(--bone); }
.on-dark-soft { color: var(--mist); }
.resonance { position: relative; height: clamp(300px, 42vw, 460px); margin: 2.5rem auto 1.5rem; display: grid; place-items: center; }
.resonance-core { position: relative; z-index: 3; display: grid; place-items: center; width: clamp(120px, 22vw, 168px); height: clamp(120px, 22vw, 168px); border-radius: 50%; background: radial-gradient(circle at 50% 40%, #21454b, var(--ink) 72%); border: 1.5px solid var(--bronze); text-align: center; box-shadow: 0 0 40px rgba(91,158,136,.18); }
.core-label { font-family: var(--font-display); font-size: var(--step-2); color: var(--bone); }
.core-sub { font-size: var(--step--1); color: var(--mist); letter-spacing: .02em; }
.resonance-rings { position: absolute; inset: 0; display: grid; place-items: center; z-index: 1; }
.resonance-rings .rr { position: absolute; border-radius: 50%; border: 1.5px solid var(--patina); opacity: .0; width: 100%; aspect-ratio: 1; max-width: 460px; }
.resonance[data-active] .rr { animation: pulse 4.5s ease-out infinite; }
.resonance .rr1 { animation-delay: 0s; } .resonance .rr2 { animation-delay: 1.1s; }
.resonance .rr3 { animation-delay: 2.2s; } .resonance .rr4 { animation-delay: 3.3s; }
@keyframes pulse { 0% { transform: scale(.32); opacity: .55; border-color: var(--bronze); } 100% { transform: scale(1); opacity: 0; border-color: var(--patina); } }
.week-marks { position: absolute; inset: 0; list-style: none; padding: 0; margin: 0; z-index: 2; }
.week-marks li { position: absolute; top: 50%; left: 50%; font-size: var(--step--1); color: var(--mist); transform: rotate(calc(var(--i) * 60deg - 90deg)) translateX(clamp(150px, 21vw, 230px)) rotate(calc(var(--i) * -60deg + 90deg)); opacity: 0; transition: opacity .5s ease; }
.week-marks li span { display: inline-block; padding: .25em .6em; border: 1px solid var(--line-dark); border-radius: 999px; background: rgba(255,255,255,.03); }
.resonance[data-active] .week-marks li { opacity: 1; transition-delay: calc(var(--i) * .12s); }
.resonance-caption { max-width: 46ch; margin: 0 auto; text-align: center; }
@media (prefers-reduced-motion: reduce) {
  .resonance[data-active] .rr { animation: none; opacity: .22; transform: scale(1); }
  .resonance .rr2 { transform: scale(.75); } .resonance .rr3 { transform: scale(.5); } .resonance .rr4 { transform: scale(.32); }
}

/* ---------- pricing ---------- */
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 2.5vw, 1.6rem); align-items: stretch; margin-top: 1rem; }
.tier { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.4rem, 3vw, 2rem); display: flex; flex-direction: column; box-shadow: var(--shadow); }
.tier h3 { margin: 0 0 .4rem; }
.tier-price { margin: 0; font-family: var(--font-display); }
.tier-price .amt { font-size: 2.6rem; color: var(--ink); }
.tier-price .per { color: var(--text-soft); font-size: 1rem; font-family: var(--font-body); }
.tier-founding { margin: .1rem 0 1rem; font-size: var(--step--1); color: var(--patina-deep); }
.tier-founding strong { color: var(--patina-deep); }
.tier-line { color: var(--text-soft); font-weight: 500; margin-bottom: 1rem; }
.tier-list { list-style: none; padding: 0; margin: 0 0 1.6rem; flex: 1; }
.tier-list li { position: relative; padding-left: 1.5rem; margin-bottom: .6rem; color: var(--text-soft); font-size: var(--step--1); }
.tier-list li::before { content: ""; position: absolute; left: 0; top: .55em; width: 9px; height: 9px; border-radius: 50%; border: 2px solid var(--patina); }
.tier .btn, .tier .btn-quiet { width: 100%; text-align: center; }
.tier-feature { border: 2px solid var(--bronze); box-shadow: 0 18px 44px rgba(23,40,46,.14); position: relative; transform: translateY(-8px); }
.tier-badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--bronze); color: var(--white); font-size: .68rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: .3em .9em; border-radius: 999px; white-space: nowrap; }
.tier-feature .tier-price .amt { color: var(--bronze-ink); }
.pricing-foot { margin-top: 2rem; text-align: center; color: var(--text-soft); font-size: var(--step--1); max-width: 60ch; margin-inline: auto; }
@media (max-width: 860px) {
  .tiers { grid-template-columns: 1fr; max-width: 440px; margin-inline: auto; }
  .tier-feature { transform: none; order: -1; }
}

/* ---------- case study placeholder ---------- */
.case-pending { background: var(--white); border: 1px dashed var(--bronze); border-radius: var(--radius); padding: clamp(1.6rem, 4vw, 3rem); max-width: 62ch; }
.case-pending p { color: var(--text-soft); }
.case-cta { margin-top: 1rem; }

/* ---------- music block ---------- */
.music-block { background: var(--ink); color: var(--text-on-dark); padding-block: var(--section); }
.music-inner { display: grid; grid-template-columns: auto 1fr; gap: clamp(1.2rem, 3vw, 2.4rem); align-items: start; max-width: 900px; }
.music-block h2 { color: var(--bone); }
.music-block p { color: var(--mist); }
.mg-ring { fill: none; stroke: var(--patina); stroke-width: 1.5; opacity: .5; }
.mg-bell { fill: var(--bronze); } .mg-clapper { fill: var(--patina); }
.music-more a { color: var(--patina); }
@media (max-width: 620px) { .music-inner { grid-template-columns: 1fr; } }

/* ---------- CTA band ---------- */
.cta-band { background: var(--bg-panel); padding-block: var(--section); }
.cta-inner { text-align: center; max-width: 56ch; margin-inline: auto; }
.cta-inner p { color: var(--text-soft); font-size: var(--step-1); }
.cta-band .btn-lg { margin: .8rem 0 1rem; }
.cta-fine { font-size: var(--step--1); }

/* ---------- FAQ ---------- */
.faq-wrap { max-width: 760px; }
.faq { margin-top: 2rem; }
.faq details { border-top: 1px solid var(--line); padding: 1.1rem 0; }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { font-family: var(--font-display); font-size: var(--step-1); cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem; color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--bronze); font-family: var(--font-body); font-size: 1.5rem; line-height: 1; transition: transform .2s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: .9rem 0 0; color: var(--text-soft); }

/* ---------- footer ---------- */
.site-foot { background: var(--ink); color: var(--mist); padding-block: 3rem 2rem; }
.foot-inner { display: flex; justify-content: space-between; gap: 2rem; flex-wrap: wrap; padding-bottom: 2rem; border-bottom: 1px solid var(--line-dark); }
.foot-brand .brand-word { color: var(--bone); font-size: 1.5rem; }
.foot-brand p { margin: .3rem 0 0; color: var(--mist); }
.foot-links { display: flex; gap: 1.4rem; flex-wrap: wrap; align-items: center; }
.foot-links a { color: var(--mist); text-decoration: none; font-size: var(--step--1); }
.foot-links a:hover { color: var(--bone); }
.foot-fine { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-top: 1.4rem; font-size: .8rem; color: #8fa09d; }
.foot-fine p { margin: 0; }