/* Kroft AV one-page site. Charcoal + yellow from the corporate profile cover. */

:root {
  --ink: #1f2224;
  --charcoal: #3d4142;
  --charcoal-deep: #2c2f30;
  --paper: #f7f6f2;
  --white: #ffffff;
  --yellow: #f5c842;
  --yellow-deep: #d9ab1e;
  --muted: #5f6466;
  --rule: #d9d6cf;
  --font: "Montserrat", "Segoe UI", system-ui, -apple-system, sans-serif;
  --wrap: 1120px;
  --gutter: clamp(16px, 4vw, 40px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .5em; font-weight: 700; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 4.2vw, 3.1rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
ul { padding-left: 1.2em; margin: 0; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding-inline: var(--gutter); }

.eyebrow {
  font-size: .78rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--yellow-deep); margin-bottom: .8em;
}
.eyebrow.light { color: var(--yellow); }
.eyebrow.dark { color: var(--charcoal-deep); }

/* Buttons */
.btn {
  display: inline-block; padding: .85rem 1.4rem; border-radius: 4px;
  background: var(--charcoal-deep); color: var(--white); text-decoration: none;
  font-weight: 600; font-size: .95rem; transition: background .15s, transform .15s;
}
.btn:hover { background: var(--ink); transform: translateY(-1px); }
.btn-sm { padding: .55rem 1rem; font-size: .85rem; background: var(--yellow); color: var(--ink); }
.btn-sm:hover { background: var(--yellow-deep); }
.btn-yellow { background: var(--yellow); color: var(--ink); }
.btn-yellow:hover { background: var(--yellow-deep); }
.btn-block { display: block; text-align: center; }
.link-arrow { font-weight: 600; text-decoration: none; border-bottom: 2px solid var(--yellow); padding-bottom: 2px; }
.link-arrow::after { content: " \2193"; }

/* Header */
.top { background: var(--charcoal-deep); color: var(--white); position: sticky; top: 0; z-index: 10; }
.top-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: .6rem; }
.brand img { width: 118px; height: auto; }
.nav { display: flex; align-items: center; gap: 1.4rem; flex-wrap: wrap; }
.nav a { text-decoration: none; font-size: .9rem; font-weight: 500; color: #e6e6e3; }
.nav a:hover { color: var(--yellow); }
.nav .btn { color: var(--ink); }
.nav .btn:hover { color: var(--ink); }

/* Hero */
.hero { background: var(--charcoal); color: var(--white); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(1.5rem, 4vw, 4rem); align-items: stretch; }
.hero-copy { padding-block: clamp(3rem, 7vw, 6rem); }
.hero h1 { color: var(--white); }
.stack span { display: block; }
.lede { font-size: 1.08rem; color: #d7d8d6; max-width: 38em; }
.cta-row { display: flex; gap: 1.4rem; align-items: center; flex-wrap: wrap; margin: 1.6rem 0 2.2rem; }
.cta-row .btn { background: var(--yellow); color: var(--ink); }
.cta-row .btn:hover { background: var(--yellow-deep); }
.hero-facts { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; border-top: 1px solid rgba(255,255,255,.18); padding-top: 1.4rem; }
.hero-facts li { display: flex; flex-direction: column; font-size: .82rem; color: #c7c9c7; line-height: 1.4; }
.hero-facts strong { color: var(--yellow); font-size: 1.05rem; margin-bottom: .2rem; }
.hero-art { margin: 0; position: relative; min-height: 320px; }
.hero-art img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 60% 40%; filter: grayscale(1) contrast(1.05); }
.hero-art::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--charcoal) 0%, rgba(61,65,66,0) 35%); }

/* Bands */
.band { padding-block: clamp(3rem, 5vw, 4rem); }
.band-yellow { background: var(--yellow); color: var(--ink); }
.band-dark { background: var(--charcoal-deep); color: var(--white); }
.band-dark h2 { color: var(--white); }

/* Referral */
.referred-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(1.5rem, 4vw, 4rem); align-items: start; }
.referred-grid h2 { max-width: 12em; }
.check-list { list-style: none; padding: 0; display: grid; gap: 1.1rem; }
.check-list li { position: relative; padding-left: 2rem; line-height: 1.55; }
.check-list li::before {
  content: ""; position: absolute; left: 0; top: .35em; width: 1.1rem; height: 1.1rem; border-radius: 50%;
  background: var(--ink);
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'><circle cx='10' cy='10' r='10' fill='black'/><path d='M5.5 10.5l3 3 6-6' stroke='white' stroke-width='2.2' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>") center/contain no-repeat;
  mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'><circle cx='10' cy='10' r='10' fill='black'/><path d='M5.5 10.5l3 3 6-6' stroke='white' stroke-width='2.2' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>") center/contain no-repeat;
}

/* Sections */
.section { padding-block: clamp(3rem, 5vw, 4rem); }
.section-tight { padding-top: 0; }
.section-intro { max-width: 40em; color: var(--muted); margin-bottom: 2rem; }

/* Practice cards */
.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.4rem; margin-top: 2rem; }
.card { background: var(--white); border: 1px solid var(--rule); border-top: 4px solid var(--yellow); padding: 1.6rem 1.5rem 1.7rem; display: flex; flex-direction: column; }
.card-num { font-size: .78rem; font-weight: 700; color: var(--yellow-deep); letter-spacing: .12em; }
.card h3 { margin-top: .4rem; font-size: 1.25rem; }
.card > p { color: var(--muted); font-size: .95rem; }
.card ul { font-size: .92rem; display: grid; gap: .45rem; margin-top: auto; padding-left: 1.1em; }

/* Scale (track record by sector) */
.band-intro { color: #cfd1cf; max-width: 40em; margin-bottom: 2.4rem; }
.scale { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 2rem 1.8rem; }
.scale-col { border-top: 3px solid var(--yellow); padding-top: 1.1rem; }
.scale-col h3 { font-size: .8rem; text-transform: uppercase; letter-spacing: .14em; color: #b9bbb9; margin-bottom: .6rem; }
.scale-line { font-size: 1.35rem; font-weight: 800; line-height: 1.2; color: var(--yellow); letter-spacing: -.01em; margin: 0 0 1rem; }
.scale-col ul { list-style: none; padding: 0; display: grid; gap: .6rem; font-size: .9rem; color: #dcdedc; }
.scale-col li { position: relative; padding-left: 1rem; line-height: 1.5; }
.scale-col li::before { content: ""; position: absolute; left: 0; top: .6em; width: .4rem; height: .4rem; background: var(--yellow); }

/* Phases */
.phases { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.6rem; margin-top: 2rem; }
.phase { border-left: 3px solid var(--yellow); padding-left: 1.2rem; }
.phase h3 { font-size: 1.3rem; }
.phase p { color: var(--muted); font-size: .95rem; margin: 0; }
.who { margin-top: 2.5rem; padding: 1.2rem 1.4rem; background: var(--white); border: 1px solid var(--rule); font-weight: 500; max-width: 52em; }

/* Gallery */
.gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.6rem; }
.gallery figure { margin: 0; }
.gallery a { display: block; background: var(--white); border: 1px solid var(--rule); padding: .5rem; }
.gallery img { width: 100%; aspect-ratio: 4 / 3; object-fit: contain; background: var(--white); }
.gallery figcaption { font-size: .85rem; color: var(--muted); margin-top: .6rem; }

/* About */
.about-grid { display: grid; grid-template-columns: minmax(0, .38fr) minmax(0, .62fr); gap: clamp(1.5rem, 4vw, 4rem); align-items: start; }
.portrait { margin: 0; }
.portrait img { width: 100%; max-width: 300px; border: 6px solid var(--white); box-shadow: 0 8px 30px rgba(0,0,0,.12); }
.portrait figcaption { margin-top: 1rem; font-size: .92rem; color: var(--muted); }
.about-copy h2 { max-width: 16em; }
.creds { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.4rem; margin-top: 2rem; padding-top: 1.6rem; border-top: 1px solid var(--rule); }
.creds h3 { font-size: .82rem; text-transform: uppercase; letter-spacing: .12em; color: var(--yellow-deep); }
.creds ul { font-size: .9rem; display: grid; gap: .4rem; padding-left: 1.1em; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(1.5rem, 4vw, 4rem); align-items: center; }
.contact-lede { color: #cfd1cf; max-width: 34em; }
.contact-card { background: var(--charcoal); padding: 1.8rem; border-top: 4px solid var(--yellow); display: grid; gap: 1rem; margin: 0; }
.contact-card label { display: grid; gap: .35rem; }
.contact-card label span { font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: #b9bbb9; font-weight: 600; }
.contact-card label em { text-transform: none; letter-spacing: 0; font-style: normal; color: #8f9290; }
.contact-card input, .contact-card textarea {
  font: inherit; font-size: 1rem; color: var(--white); background: var(--charcoal-deep);
  border: 1px solid #55595a; border-radius: 4px; padding: .7rem .8rem; width: 100%;
}
.contact-card textarea { resize: vertical; min-height: 7rem; }
.contact-card input:focus, .contact-card textarea:focus { outline: 2px solid var(--yellow); outline-offset: 1px; border-color: var(--yellow); }
.contact-card button { border: 0; cursor: pointer; font: inherit; font-weight: 600; margin-top: .3rem; }
.contact-card button[disabled] { opacity: .6; cursor: default; }
.gotcha { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form-note { margin: 0; font-size: .9rem; color: var(--yellow); min-height: 1.4em; }

/* LinkedIn link */
.li-link { display: inline-flex; align-items: center; gap: .4rem; text-decoration: none; font-weight: 600; color: var(--ink); margin-top: .5rem; }
.li-link:hover { color: var(--yellow-deep); }
.li-icon { width: 1.05em; height: 1.05em; flex: none; }
.foot .li-link { color: #e6e6e3; margin: 0 0 .3rem; }
.foot .li-link:hover { color: var(--yellow); }

/* Footer */
.foot { background: var(--ink); color: #b9bbb9; padding-block: 2rem; font-size: .85rem; }
.foot-inner { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.foot img { width: 96px; opacity: .8; }
.foot p { margin: 0; text-align: right; }

/* Responsive */
@media (max-width: 900px) {
  .cards, .phases, .creds, .scale { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { min-height: 260px; order: -1; }
  .hero-art::after { background: linear-gradient(180deg, rgba(61,65,66,0) 40%, var(--charcoal) 100%); }
  .hero-copy { padding-top: 1rem; }
  .referred-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .cards, .phases, .creds, .gallery { grid-template-columns: 1fr; }
  .scale { grid-template-columns: 1fr; }
  .hero-facts { grid-template-columns: 1fr; gap: .7rem; }
  .nav { gap: .9rem; }
  .nav a:not(.btn) { display: none; }
  .foot-inner { justify-content: center; text-align: center; }
  .foot p { text-align: center; }
}

/* Thinned layout (2026-09-15): four-up cards, photo sequence, 3D-print band, next-tech grid, venue strip */
.stages { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.2rem; }
.stages figure, .venues figure, .model-photos figure { margin: 0; }
.stages img, .venues img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; }
.stages figcaption { font-size: .85rem; font-weight: 600; margin-top: .6rem; display: flex; align-items: center; gap: .5rem; }
.stages figcaption span { display: inline-grid; place-items: center; width: 1.5rem; height: 1.5rem; border-radius: 50%; background: var(--yellow); color: var(--ink); font-size: .75rem; font-weight: 800; }
.model-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(1.5rem, 4vw, 4rem); align-items: center; }
.model-copy p:not(.eyebrow) { color: #dcdedc; }
.model-photos { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .8rem; }
.model-photos figure:first-child { grid-column: 1 / -1; }
.model-photos img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block; }
.model-photos figure:not(:first-child) img { aspect-ratio: 4 / 3; }
.venues { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.2rem; margin-top: 2.2rem; }
.venues figcaption { font-size: .85rem; color: var(--muted); margin-top: .5rem; }
@media (max-width: 900px) { .stages, .venues { grid-template-columns: repeat(2, minmax(0, 1fr)); } .model-grid { grid-template-columns: 1fr; } }
@media (max-width: 600px) { .stages, .venues { grid-template-columns: 1fr; } }

.cards-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.cards-4 .card > p { margin: 0; }
.photos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.2rem; }
.photo-slot { margin: 0; }
.ph { aspect-ratio: 4 / 3; background: repeating-linear-gradient(135deg, #e6e3db 0 12px, #efede7 12px 24px); border: 1px dashed #b9b6ae; display: grid; place-items: center; text-align: center; color: #6f736f; font-weight: 600; line-height: 1.3; }
.ph small { font-weight: 500; font-size: .8rem; }
.photo-slot figcaption { font-size: .85rem; color: var(--muted); margin-top: .5rem; }
.next-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.6rem; margin-top: 1.5rem; }
.next-grid h3 { font-size: 1.05rem; margin-bottom: .3rem; }
.next-grid p { font-size: .92rem; margin: 0; color: #2c2f30; }
.creds-inline { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.creds-inline p { font-size: .9rem; margin: 0; }
@media (max-width: 900px) { .cards-4, .next-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .cards-4, .next-grid, .photos, .creds-inline { grid-template-columns: 1fr; } }