/* ==========================================================================
   DPA Microphones — faithful rebuild (Boring Stories, in DPA's own system)
   One-font system: Inter Tight. White canvas, #303030 ink, #cedc00 lime accent.
   ========================================================================== */
@import url("../fonts/fonts.css");

:root {
  --font: var(--font-dpa);
  --lime: #cedc00;
  --lime-deep: #b9c600;
  --ink: #303030;        /* primary text */
  --logo-black: #1d1d1b; /* logo / heavy heads */
  --black: #0c0c0c;      /* dramatic photo sections */
  --white: #ffffff;
  --grey-100: #f9f9f9;
  --grey-150: #f4f4f4;
  --grey-200: #eaeaea;
  --muted: #5f5f5f;      /* AA on white */
  --line: #919ea8;       /* steel divider */
  --blue: #2f63a6;       /* rare editorial link */
  --maxw: 1320px;
  --gutter: clamp(1.25rem, 5vw, 4.5rem);
  --pad-section: clamp(4.5rem, 9vh, 8rem);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-weight: 400;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

/* ---- type ---------------------------------------------------------------- */
h1, h2, h3, h4 { margin: 0; font-weight: 900; letter-spacing: -0.02em; line-height: 1.02; color: var(--logo-black); }
h3, h4 { font-weight: 700; letter-spacing: -0.015em; }
p { margin: 0 0 1.1rem; }
.display { font-size: clamp(2.6rem, 6.4vw, 5.4rem); }
.h2 { font-size: clamp(2rem, 4.2vw, 3.4rem); line-height: 1.04; }
.h3 { font-size: clamp(1.35rem, 2.4vw, 1.9rem); font-weight: 700; letter-spacing: -0.015em; }
.lead { font-size: clamp(1.05rem, 1.5vw, 1.25rem); color: var(--muted); max-width: 46ch; }
.tagline { font-weight: 500; color: var(--ink); }
.eyebrow {
  font-size: 0.72rem; font-weight: 500; text-transform: uppercase;
  letter-spacing: 0.16em; color: var(--muted); margin: 0 0 1.25rem;
}
.muted { color: var(--muted); }

/* ---- layout -------------------------------------------------------------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--pad-section); }
.section--grey { background: var(--grey-150); }
.section--grey2 { background: var(--grey-200); }
.section--dark { background: var(--black); color: #f2f2f2; }
.section--dark h1, .section--dark h2, .section--dark h3 { color: #fff; }

/* ---- buttons ------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.6rem;
  min-height: 48px; padding: 0.85rem 1.5rem;
  font-weight: 500; font-size: 0.95rem; letter-spacing: 0.01em;
  background: var(--lime); color: var(--logo-black);
  border: 1px solid var(--lime); cursor: pointer;
  transition: background .35s var(--ease), transform .35s var(--ease);
}
.btn:hover { background: var(--lime-deep); border-color: var(--lime-deep); transform: translateY(-1px); }
.btn .arr { transition: transform .35s var(--ease); }
.btn:hover .arr { transform: translateX(4px); }
.btn--ghost { background: transparent; color: var(--logo-black); border-color: var(--logo-black); }
.btn--ghost:hover { background: var(--logo-black); color: #fff; }
.section--dark .btn--ghost, .film-hero .btn--ghost { color: #fff; border-color: rgba(255,255,255,.55); }
.section--dark .btn--ghost:hover, .film-hero .btn--ghost:hover { background: #fff; color: var(--black); }
.textlink {
  display: inline-flex; align-items: center; gap: .5rem; min-height: 44px;
  font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; font-size: .78rem;
  border-bottom: 2px solid transparent; align-self: flex-start;
}
.textlink .bar { width: 26px; height: 2px; background: var(--lime); transition: width .35s var(--ease); }
.textlink:hover .bar { width: 40px; }

/* ---- header / nav -------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.94); backdrop-filter: saturate(1.4) blur(8px);
  border-bottom: 1px solid var(--grey-200);
}
.nav { display: flex; align-items: center; gap: 2rem; min-height: 76px; }
.brand { display: flex; align-items: center; gap: 0.7rem; }
.brand__sq { width: 30px; height: 30px; flex: 0 0 auto; }
.brand__mark { height: 24px; width: auto; }
.nav__primary { display: flex; gap: 1.85rem; margin-left: 1rem; }
.nav__primary a {
  position: relative; font-weight: 500; font-size: 0.92rem; color: var(--ink);
  display: inline-flex; align-items: center; gap: 0.3rem; min-height: 44px;
}
.nav__primary a::after {
  content: ""; position: absolute; left: 0; bottom: 18px; height: 2px; width: 0;
  background: var(--lime); transition: width .3s var(--ease);
}
.nav__primary a:hover::after, .nav__primary a[aria-current]::after { width: 100%; }
.nav__util { display: flex; align-items: center; gap: 1.4rem; margin-left: auto; }
.nav__util a, .nav__util button {
  display: inline-flex; align-items: center; gap: 0.4rem; min-height: 44px;
  background: none; border: 0; color: var(--ink); font-size: 0.82rem; font-weight: 500;
  letter-spacing: 0.02em; cursor: pointer;
}
.nav__util svg { width: 18px; height: 18px; }
.nav__toggle { display: none; }
.caret { width: 9px; height: 9px; opacity: .55; }

/* ---- product finder ------------------------------------------------------ */
.finder-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--grey-200); border: 1px solid var(--grey-200);
}
.finder-cell {
  background: var(--white); padding: 2.1rem 1.4rem; display: flex; flex-direction: column;
  gap: 0.9rem; min-height: 160px; transition: background .35s var(--ease), color .35s var(--ease);
}
.finder-cell:hover { background: var(--black); color: #fff; }
.finder-cell:hover .finder-icon { stroke: var(--lime); }
.finder-icon { width: 40px; height: 40px; stroke: var(--logo-black); stroke-width: 1.4; fill: none; transition: stroke .35s var(--ease); }
.finder-cell:hover .finder-name { color: #fff; }
.finder-name { font-weight: 700; font-size: 1.05rem; letter-spacing: -0.01em; color: var(--logo-black); }
.finder-sub { font-size: .8rem; color: var(--muted); }
.finder-cell:hover .finder-sub { color: rgba(255,255,255,.7); }

/* ---- feature bands ------------------------------------------------------- */
.feature { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.feature--rev .feature__media { order: 2; }
.feature__media { position: relative; }
.feature__media img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.feature__body { max-width: 42ch; }

/* ---- product grid -------------------------------------------------------- */
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 2rem; margin-bottom: clamp(2rem,4vw,3.2rem); flex-wrap: wrap; }
.prod-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1rem, 2vw, 1.6rem); }
.prod-card {
  background: var(--white); border: 1px solid var(--grey-200);
  padding: 1.4rem 1.4rem 1.6rem; display: flex; flex-direction: column; gap: 1rem;
  transition: border-color .35s var(--ease), transform .35s var(--ease), box-shadow .35s var(--ease);
}
.prod-card:hover { border-color: var(--logo-black); transform: translateY(-3px); box-shadow: 0 26px 50px -34px rgba(0,0,0,.4); }
.prod-card__img { background: var(--grey-100); aspect-ratio: 4 / 3; overflow: hidden; }
.prod-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.prod-card:hover .prod-card__img img { transform: scale(1.04); }
.prod-card__model { font-size: 1.85rem; font-weight: 900; letter-spacing: -0.02em; color: var(--logo-black); line-height: 1; }
.prod-card__desc { font-size: .86rem; color: var(--muted); line-height: 1.45; }
.prod-card__more { margin-top: auto; font-size: .74rem; font-weight: 500; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); display: inline-flex; align-items: center; gap: .45rem; }
.prod-card:hover .prod-card__more { color: var(--logo-black); }
.prod-card:hover .prod-card__more .dot { background: var(--lime); }
.prod-card__more .dot { width: 8px; height: 8px; background: var(--grey-200); transition: background .35s var(--ease); }

/* ---- artist proof (dark) ------------------------------------------------- */
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.proof-tile { position: relative; overflow: hidden; aspect-ratio: 3 / 4; }
.proof-tile img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.15) contrast(1.02); transition: transform .7s var(--ease), filter .7s var(--ease); }
.proof-tile:hover img { transform: scale(1.05); filter: grayscale(0); }
.proof-cap { position: absolute; left: 1rem; bottom: 1rem; right: 1rem; color: #fff; }
.proof-cap b { display: block; font-weight: 700; font-size: 1.05rem; }
.proof-cap span { font-size: .78rem; color: rgba(255,255,255,.72); }
.proof-tile::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,.7), rgba(0,0,0,0) 55%); }
.proof-tile .proof-cap { z-index: 2; }

/* ---- spec table ---------------------------------------------------------- */
.spec { width: 100%; border-collapse: collapse; }
.spec caption { text-align: left; }
.spec tr { border-bottom: 1px solid var(--grey-200); }
.spec th, .spec td { text-align: left; padding: 0.95rem 0; vertical-align: top; }
.spec th { width: 40%; font-weight: 500; text-transform: uppercase; letter-spacing: 0.07em; font-size: 0.74rem; color: var(--muted); }
.spec td { font-weight: 500; color: var(--ink); }
.spec-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 0 clamp(2rem, 5vw, 5rem); }

/* ---- key features list --------------------------------------------------- */
.feat-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem, 3vw, 2.6rem); }
.feat-list li { border-top: 2px solid var(--logo-black); padding-top: 1.1rem; }
.feat-list .n { font-size: .72rem; font-weight: 500; letter-spacing: .12em; color: var(--muted); display: block; margin-bottom: .7rem; }
.feat-list h4 { font-size: 1.2rem; margin-bottom: .5rem; }
.feat-list p { font-size: .9rem; color: var(--muted); margin: 0; }

/* ---- generic media + hero ------------------------------------------------ */
.hero { display: grid; grid-template-columns: 1.04fr 0.96fr; min-height: clamp(520px, 78vh, 760px); }
.hero__text { display: flex; flex-direction: column; justify-content: center; gap: 1.5rem; padding: clamp(3rem,7vw,6rem) clamp(1.25rem,5vw,4.5rem); }
.hero__media { position: relative; background: var(--black); overflow: hidden; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; }
.hero__cta { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: .5rem; }

/* product hero variant — uppercase model stack */
.phero__model { font-size: clamp(2.8rem, 7vw, 6rem); line-height: 0.96; text-transform: uppercase; }
.phero__kicker { font-weight: 500; text-transform: uppercase; letter-spacing: 0.14em; font-size: .82rem; color: var(--ink); margin-bottom: 1rem; }

/* ---- letterbox cinematic frame (film page) ------------------------------- */
.cine {
  position: relative; width: 100%; aspect-ratio: 2.39 / 1; overflow: hidden; background: #000;
}
.cine img { width: 100%; height: 100%; object-fit: cover; }
.cine__cap { position: absolute; left: clamp(1.25rem,4vw,3rem); bottom: clamp(1.25rem,4vw,2.5rem); color: #fff; max-width: 30ch; z-index: 2; }
.cine::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,.55), rgba(0,0,0,0) 55%); }
.cine__cap { z-index: 3; }

.film-hero { position: relative; min-height: 90vh; display: flex; align-items: flex-end; color: #fff; overflow: hidden; background: var(--black); }
.film-hero__bg { position: absolute; inset: 0; }
.film-hero__bg img { width: 100%; height: 100%; object-fit: cover; }
.film-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(8,8,8,.92) 6%, rgba(8,8,8,.35) 45%, rgba(8,8,8,.55)); z-index: 1; }
.film-hero .wrap { position: relative; z-index: 2; padding-bottom: clamp(3rem,8vh,6rem); }
.film-hero h1 { color: #fff; }

.rule-lime { width: 56px; height: 3px; background: var(--lime); margin-bottom: 1.6rem; }

/* offer card — restrained double edge */
.offer-card {
  background: var(--white); border: 1px solid var(--grey-200);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.6), 0 30px 60px -44px rgba(0,0,0,.4);
  padding: clamp(2rem, 4vw, 3.2rem); display: grid; grid-template-columns: 1.5fr 1fr; gap: 2.5rem; align-items: start;
}
.offer-card .price { font-size: clamp(2rem,4vw,3rem); font-weight: 900; letter-spacing: -0.02em; color: var(--logo-black); }
.offer-card .price span { font-size: .9rem; font-weight: 500; color: var(--muted); display: block; letter-spacing: 0; text-transform: uppercase; margin-bottom: .4rem; }
.deliver { list-style: none; margin: 0; padding: 0; }
.deliver li { padding: 0.7rem 0; border-bottom: 1px solid var(--grey-200); font-size: .92rem; display: flex; gap: .7rem; }
.deliver li::before { content: ""; width: 7px; height: 7px; margin-top: .55rem; background: var(--lime); flex: 0 0 auto; }

/* pull / editorial quote */
.pull { font-size: clamp(1.4rem, 3vw, 2.3rem); font-weight: 700; letter-spacing: -0.02em; line-height: 1.18; color: var(--logo-black); max-width: 22ch; }
.section--dark .pull { color: #fff; }

/* ---- footer -------------------------------------------------------------- */
.site-footer { background: var(--black); color: #cfcfcf; padding-block: clamp(3.5rem, 6vw, 5.5rem) 2.5rem; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2.5rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,.12); }
.footer-brand .brand__mark-foot { height: 30px; margin-bottom: 1.2rem; }
.footer-brand p { color: #9a9a9a; font-size: .9rem; max-width: 34ch; }
.footer-col h5 { font-size: .74rem; font-weight: 500; text-transform: uppercase; letter-spacing: .12em; color: #fff; margin: 0 0 1.1rem; }
.footer-col a { display: flex; align-items: center; min-height: 44px; color: #b6b6b6; font-size: .92rem; transition: color .3s var(--ease); }
.footer-col a:hover { color: var(--lime); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding-top: 2rem; flex-wrap: wrap; }
.footer-bottom small { color: #7e7e7e; font-size: .8rem; }
.footer-credit { color: #8a8a8a; font-size: .78rem; letter-spacing: .03em; }
.footer-credit b { color: var(--lime); font-weight: 500; }

/* ---- scroll reveal ------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
  .finder-grid { grid-template-columns: repeat(2, 1fr); }
  .prod-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .feat-list { grid-template-columns: 1fr; }
  .offer-card { grid-template-columns: 1fr; gap: 1.8rem; }
}
@media (max-width: 860px) {
  .nav__primary { display: none; }
  .nav__util .util-label { display: none; }
  .nav__toggle { display: inline-flex; }
  .hero { grid-template-columns: 1fr; min-height: 0; }
  .hero__media { aspect-ratio: 4 / 3; min-height: 320px; }
  .feature, .feature--rev .feature__media { grid-template-columns: 1fr; }
  .feature--rev .feature__media { order: 0; }
  .spec-cols { grid-template-columns: 1fr; gap: 0; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2rem 1.5rem; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .finder-grid, .prod-grid, .proof-grid { grid-template-columns: 1fr; }
  .section-head { align-items: start; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .offer-card .price { font-size: 2.1rem; }
}
