/*
Theme Name: Feltease
Theme URI: https://feltease.com/
Author: BOCAS
Author URI: https://feltease.com/
Description: Lightweight one-page WordPress theme for the Feltease reinforced furniture felt pad range.
Version: 1.2.0
Requires at least: 6.2
Requires PHP: 7.4
Text Domain: feltease
*/

@font-face {
  font-family: "Geist";
  src: url("assets/fonts/geist-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --font-geist-sans: "Geist";
  --ink: #193a32;
  --forest: #173f35;
  --deep: #0e2f27;
  --sage: #dce6d8;
  --pale: #f0f1e9;
  --cream: #fbf8f1;
  --paper: #fffdf8;
  --lime: #dbee9a;
  --sand: #e8ddc1;
  --line: rgba(25, 58, 50, 0.16);
  --muted: #61756d;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-geist-sans), Arial, Helvetica, sans-serif;
  font-size: 19px;
}
.screen-reader-text {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
main { overflow: hidden; background: var(--cream); color: var(--ink); }
.v8-typography {
  font-family: var(--font-geist-sans), Arial, Helvetica, sans-serif;
  font-size: 19px;
  font-weight: 400;
  font-synthesis: none;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
img { display: block; max-width: 100%; height: auto; }
figure { margin: 0; }
em { font-family: Georgia, "Times New Roman", serif; font-weight: 400; }

.site-header {
  height: 92px;
  padding: 0 clamp(24px, 5vw, 78px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  background: rgba(251, 248, 241, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: box-shadow 0.22s ease, background-color 0.22s ease;
}
.site-header.is-scrolled { box-shadow: 0 7px 24px rgba(25, 58, 50, 0.09); }
body.admin-bar .site-header { top: 32px; }
.brand { font: 700 38px/1 var(--font-geist-sans), Arial, sans-serif; letter-spacing: -2px; }
.brand span { font-family: Georgia, serif; font-weight: 400; font-style: italic; }
.brand i { color: #8ca73c; }
.desktop-nav { display: flex; align-items: center; gap: 28px; font-size: 18px; font-weight: 590; }
.desktop-nav a { position: relative; }
.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -7px;
  height: 1px;
  background: var(--ink);
  transition: right 0.25s ease;
}
.desktop-nav a:hover::after, .desktop-nav a:focus-visible::after { right: 0; }
.mobile-nav { display: none; }

.button {
  min-height: 52px;
  padding: 0 23px;
  border: 0;
  border-radius: 3px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  background: var(--ink);
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  font-size: 14px;
  font-weight: 750;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}
.button:hover { transform: translateY(-2px); background: #285548; }
.button:disabled { background: #687c75; color: #eef2ef; cursor: not-allowed; transform: none; }
.button:focus-visible, .text-link:focus-visible, summary:focus-visible, a:focus-visible { outline: 2px solid #8ca73c; outline-offset: 4px; }
.button-small { min-height: 50px; padding: 0 22px; gap: 18px; font-size: 15px; }
.button-light { background: var(--lime); color: var(--deep); }
.button-light:hover { background: #ecf8bd; color: var(--deep); }
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 20px;
  padding: 8px 0;
  border-bottom: 1px solid currentColor;
  font-size: 16px;
  font-weight: 720;
}

.eyebrow {
  margin: 0 0 23px;
  display: flex;
  align-items: center;
  gap: 12px;
  text-transform: uppercase;
  letter-spacing: 0.145em;
  font-size: 14px;
  font-weight: 760;
}
.eyebrow span { width: 28px; height: 1px; background: currentColor; display: inline-block; }
.eyebrow.light { color: #b9c7c1; }
.hero h1, .section-heading h2, .band h2, .faq-heading h2 {
  margin: 0;
  font-size: clamp(42px, 4.25vw, 66px);
  line-height: 1.03;
  letter-spacing: -0.045em;
  font-weight: 630;
}
.hero h1 em, .section-heading h2 em, .band h2 em, .faq-heading h2 em { color: #6e8a62; }
.heading-continuation {
  display: inline-block;
  margin-top: 7px;
  color: #4f6b61;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  letter-spacing: -0.035em;
}
.band { padding: 112px clamp(24px, 8vw, 128px); }
.section-wrap { padding: 128px clamp(24px, 8vw, 128px); }

.hero {
  min-height: 780px;
  height: min(920px, 100vh);
  padding: 146px clamp(24px, 6.5vw, 105px) 70px;
  display: grid;
  grid-template-columns: 0.94fr 1.06fr;
  align-items: center;
  gap: 5.5vw;
  background:
    radial-gradient(circle at 82% 28%, rgba(207, 221, 199, 0.52), transparent 31%),
    var(--cream);
}
.hero-copy { position: relative; z-index: 2; max-width: 700px; }
.hero h1 { font-size: clamp(44px, 4.3vw, 68px); }
.hero-title-line { display: inline-block; white-space: nowrap; }
.hero h1 em { display: inline-block; margin-top: 8px; }
.hero-lead { max-width: 650px; margin: 28px 0 31px; color: #4f675e; font-size: 21px; line-height: 1.68; }
.hero-actions { display: flex; align-items: center; gap: 30px; }
.audience { margin: 48px 0 0; color: #5f756c; text-transform: uppercase; letter-spacing: 0.065em; font-size: 14px; line-height: 1.65; }
.hero-media {
  position: relative;
  align-self: stretch;
  min-width: 0;
  min-height: 540px;
  display: grid;
  place-items: center;
}
.hero-media::before {
  content: "";
  width: min(54vw, 760px);
  height: min(54vw, 760px);
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(25, 58, 50, 0.09);
}
.hero-media::after {
  content: "";
  width: min(49vw, 695px);
  height: min(49vw, 695px);
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(25, 58, 50, 0.1);
}
.hero-image-circle {
  width: min(46vw, 650px);
  aspect-ratio: 1;
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(25, 58, 50, 0.1);
  border-radius: 50%;
  background: radial-gradient(circle at 44% 38%, #eef2e9 0, #dce6d8 64%, #cfddcc 100%);
  box-shadow: inset 0 0 70px rgba(38, 72, 61, 0.08), 0 30px 70px rgba(27, 52, 43, 0.13);
}
.hero-image-circle img {
  width: 112%;
  max-width: none;
  height: auto;
  opacity: 1;
}
.hero-media figcaption {
  position: absolute;
  z-index: 4;
  right: 0;
  bottom: 2.5%;
  max-width: 250px;
  padding: 17px 19px;
  background: rgba(255, 253, 248, 0.94);
  border: 1px solid var(--line);
  color: var(--muted);
  font: 17px/1.55 Georgia, serif;
  box-shadow: 0 15px 35px rgba(25, 58, 50, 0.12);
}
.hero-media figcaption span { display: block; margin-bottom: 7px; color: var(--ink); text-transform: uppercase; letter-spacing: 0.08em; font: 700 13px/1.4 var(--font-geist-sans), Arial, sans-serif; }

.buyer-bar {
  min-height: 96px;
  padding: 0 clamp(24px, 7vw, 112px);
  display: grid;
  grid-template-columns: 1.7fr repeat(5, 1fr);
  align-items: center;
  gap: 20px;
  background: var(--paper);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: #61736c;
  font-size: 16px;
}
.buyer-bar span { text-transform: uppercase; letter-spacing: 0.08em; font-size: 13px; font-weight: 750; color: #73877f; }
.buyer-bar b { font: 400 18px/1.3 Georgia, serif; color: var(--ink); }

.problem { background: var(--deep); color: #f6f2e8; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 9%; align-items: center; }
.problem h2 { font-size: clamp(38px, 3.85vw, 57px); }
.problem h2 em, .testing h2 em, .samples h2 em { color: #c8d9a4; }
.problem-copy > p { margin: 0; max-width: 590px; color: #c1ccc7; font: 19px/1.65 Georgia, serif; }
.problem-points { margin-top: 38px; border-top: 1px solid rgba(255, 255, 255, 0.18); }
.problem-points > div { display: grid; grid-template-columns: 40px 145px 1fr; gap: 15px; align-items: center; min-height: 74px; border-bottom: 1px solid rgba(255, 255, 255, 0.18); }
.problem-points span { color: #a9b7b2; font-size: 14px; }
.problem-points b { font: 400 20px Georgia, serif; }
.problem-points p { margin: 0; color: #bfcbc6; font-size: 17px; line-height: 1.6; }

.section-heading { max-width: 930px; }
.section-heading h2 { font-size: clamp(39px, 4vw, 59px); }
.section-heading > p:last-child { max-width: 740px; margin: 26px 0 0; color: #526a61; font-size: 20px; line-height: 1.72; }
.technology-grid { margin-top: 72px; display: grid; grid-template-columns: 1.12fr 0.88fr; gap: 7%; align-items: center; }
.tech-figure { background: #e6e9df; padding: 18px; }
.tech-figure img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: contain; }
.layer-list { border-top: 1px solid var(--line); }
.layer-list > div { padding: 18px 0; display: grid; grid-template-columns: 42px 185px 1fr; gap: 10px; align-items: start; border-bottom: 1px solid var(--line); }
.layer-list span { padding-top: 3px; color: #73877f; font-size: 14px; }
.layer-list b { font: 400 20px/1.4 Georgia, serif; }
.layer-list p { margin: 0; color: #536b62; font-size: 17px; line-height: 1.62; }
.removal-demo { margin-top: 115px; display: grid; grid-template-columns: 0.82fr 1.18fr; gap: 7%; align-items: center; }
.removal-demo > div { order: 1; }
.removal-demo figure { order: 2; background: #e5ddd0; padding: 14px; }
.removal-demo figure img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: contain; }
.removal-demo h3 { margin: 0 0 22px; font: 400 clamp(30px, 3vw, 46px)/1.08 Georgia, serif; letter-spacing: -0.025em; }
.removal-demo p:not(.eyebrow) { max-width: 520px; color: var(--muted); line-height: 1.75; margin: 0 0 28px; }

.pale { background: var(--pale); }
.benefits { padding-top: 100px; padding-bottom: 104px; }
.section-heading.compact { max-width: 950px; }
.benefit-grid { margin-top: 72px; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.benefit-grid article { min-height: 285px; padding: 26px 30px 30px 0; border-right: 1px solid var(--line); display: flex; flex-direction: column; }
.benefit-grid article + article { padding-left: 30px; }
.benefit-grid article:last-child { border-right: 0; }
.benefit-grid article > span, .product-grid article > span, .oem-grid article > span { color: #74877f; font-size: 14px; letter-spacing: 0.08em; }
.benefit-grid h3, .product-grid h3, .oem-grid h3 { margin: auto 0 13px; font: 400 24px/1.3 Georgia, serif; }
.benefit-grid p, .product-grid p, .oem-grid p { max-width: 330px; margin: 0; color: #536a61; font-size: 17px; line-height: 1.68; }

.split-heading { max-width: none; display: flex; align-items: end; justify-content: space-between; gap: 60px; }
.products { padding-top: 142px; padding-bottom: 142px; }
.split-heading > p { max-width: 390px !important; }
.product-grid { margin-top: 70px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 3px; }
.product-grid article { min-width: 0; background: #f0eee6; padding: 20px; transition: transform 0.22s ease, background 0.22s ease; }
.product-grid article:hover { transform: translateY(-4px); background: #e6eadf; }
.product-image {
  aspect-ratio: 1;
  margin: 0 0 20px;
  overflow: hidden;
  background: inherit;
}
.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}
.product-grid article:hover .product-image img { transform: scale(1.025); }
.spec-strip { margin-top: 35px; padding: 23px 0; display: grid; grid-template-columns: 1.4fr repeat(5, 1fr); gap: 18px; align-items: center; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); font-size: 14px; }
.spec-strip span { color: #71847c; text-transform: uppercase; letter-spacing: 0.08em; font-size: 14px; }
.spec-strip b { font: 400 17px Georgia, serif; }

.testing { background: var(--deep); color: #f6f2e8; display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 9%; align-items: center; }
.testing h2 { font-size: clamp(38px, 3.8vw, 57px); }
.testing-copy > p:not(.eyebrow) { max-width: 560px; margin: 28px 0 35px; color: #b5c3bd; line-height: 1.73; }
.test-matrix { border-top: 1px solid rgba(255, 255, 255, 0.18); }
.test-matrix > div { min-height: 70px; display: grid; grid-template-columns: 45px 185px 1fr; align-items: center; gap: 10px; border-bottom: 1px solid rgba(255, 255, 255, 0.18); }
.test-matrix span { color: #aab9b3; font-size: 14px; }
.test-matrix b { font: 400 20px Georgia, serif; }
.test-matrix p { margin: 0; color: #becbc6; font-size: 17px; line-height: 1.55; }

.oem-grid { margin-top: 72px; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.oem { padding-top: 148px; padding-bottom: 148px; }
.oem-grid article { min-height: 270px; padding: 27px 30px 30px 0; border-right: 1px solid var(--line); display: flex; flex-direction: column; }
.oem-grid article + article { padding-left: 30px; }
.oem-grid article:last-child { border-right: 0; }
.procurement-note { margin-top: 50px; padding: 28px 32px; background: var(--sage); display: grid; grid-template-columns: 190px 1fr; gap: 25px; align-items: center; }
.procurement-note b { text-transform: uppercase; letter-spacing: 0.08em; font-size: 14px; }
.procurement-note p { margin: 0; color: #465f56; font: 19px/1.65 Georgia, serif; }
.commercial-planning { margin-top: 74px; padding-top: 52px; border-top: 1px solid var(--line); display: grid; grid-template-columns: 0.72fr 1.28fr; gap: 8%; align-items: start; }
.commercial-intro h3 { max-width: 440px; margin: 0; font: 400 clamp(28px, 2.8vw, 42px)/1.13 Georgia, serif; letter-spacing: -0.025em; }
.commercial-planning dl { margin: 0; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); }
.commercial-planning dl > div { min-height: 142px; padding: 24px 26px 24px 0; border-bottom: 1px solid var(--line); }
.commercial-planning dl > div:nth-child(even) { padding-left: 26px; border-left: 1px solid var(--line); }
.commercial-planning dt { margin-bottom: 10px; color: var(--ink); font: 400 21px/1.35 Georgia, serif; }
.commercial-planning dd { margin: 0; color: #526a61; font-size: 17px; line-height: 1.65; }

.faq { display: grid; grid-template-columns: 0.82fr 1.18fr; gap: 9%; align-items: start; }
.faq { padding-top: 102px; padding-bottom: 102px; }
.faq-heading { position: sticky; top: 120px; }
.faq-heading h2 { font-size: clamp(38px, 3.7vw, 54px); }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { min-height: 92px; display: grid; grid-template-columns: 46px 1fr 26px; gap: 16px; align-items: center; list-style: none; cursor: pointer; font: 400 21px/1.45 Georgia, serif; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: #72867e; font: 14px var(--font-geist-sans), Arial, sans-serif; }
.faq-list summary i { font: 300 23px var(--font-geist-sans), Arial, sans-serif; transition: transform 0.2s ease; }
.faq-list details[open] summary i { transform: rotate(45deg); }
.faq-list details p { margin: -2px 30px 30px 62px; color: #51685f; font-size: 18px; line-height: 1.72; }

.samples { padding-top: 138px; padding-bottom: 138px; background: var(--deep); color: #f6f2e8; display: grid; grid-template-columns: 0.88fr 1.12fr; gap: 9%; align-items: start; }
.samples h2 { font-size: clamp(38px, 3.8vw, 56px); }
.sample-copy > p:not(.eyebrow) { max-width: 570px; color: #b3c1bb; line-height: 1.75; }
.sample-copy ol { margin: 45px 0 0; padding: 0; list-style: none; border-top: 1px solid rgba(255, 255, 255, 0.18); }
.sample-copy li { padding: 22px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.18); font: 19px/1.5 Georgia, serif; }
.sample-copy li span { margin-right: 25px; color: #aab9b3; font: 14px var(--font-geist-sans), Arial, sans-serif; }
.sample-next-step { margin-top: 34px; padding: 23px 25px; border: 1px solid rgba(219, 238, 154, 0.28); background: rgba(219, 238, 154, 0.06); }
.sample-next-step b { display: block; margin-bottom: 8px; color: var(--lime); text-transform: uppercase; letter-spacing: 0.09em; font-size: 13px; }
.sample-next-step p { margin: 0; color: #c3cec9; font-size: 16px; line-height: 1.65; }
.sample-form { min-height: 580px; padding: 43px; background: var(--paper); color: var(--ink); box-shadow: 0 20px 55px rgba(0, 0, 0, 0.16); }
.form-intro { margin: -3px 0 32px; padding-bottom: 27px; border-bottom: 1px solid var(--line); }
.form-intro > span { display: block; margin-bottom: 10px; color: #6b8077; text-transform: uppercase; letter-spacing: 0.1em; font-size: 13px; font-weight: 760; }
.form-intro h3 { margin: 0 0 11px; font: 400 30px/1.18 Georgia, serif; letter-spacing: -0.02em; }
.form-intro p { max-width: 610px; margin: 0; color: #5b7067; font-size: 16px; line-height: 1.6; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.sample-form label { margin-bottom: 26px; display: flex; flex-direction: column; gap: 10px; text-transform: uppercase; letter-spacing: 0.06em; font-size: 15px; line-height: 1.4; font-weight: 700; }
.sample-form input, .sample-form select, .sample-form textarea { padding: 12px 0 15px; border: 0; border-bottom: 1px solid #90a199; outline: none; background: transparent; color: var(--ink); resize: vertical; text-transform: none; letter-spacing: 0; font-size: 18px; font-weight: 400; }
.sample-form input:focus, .sample-form select:focus, .sample-form textarea:focus { border-color: var(--ink); }
.sample-form input::placeholder, .sample-form textarea::placeholder { color: #84938d; opacity: 1; }
.form-button { width: 100%; margin-top: 8px; }
.sample-form small { margin-top: 17px; display: block; color: #5e736a; text-align: center; font-size: 14px; line-height: 1.55; }
.sample-form small a { text-decoration: underline; text-underline-offset: 3px; }
.form-honeypot { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.form-error { margin: 18px 0 0; color: #9b2f27; text-align: center; font-size: 15px; line-height: 1.55; }
.form-button:disabled { cursor: wait; opacity: 0.68; }
.modal-open { overflow: hidden; }
.form-modal[hidden] { display: none; }
.form-modal { position: fixed; inset: 0; z-index: 1000; padding: 24px; display: grid; place-items: center; background: rgba(8, 30, 24, 0.72); backdrop-filter: blur(5px); }
.form-modal-card { position: relative; width: min(610px, 100%); padding: clamp(34px, 6vw, 64px); background: var(--paper); color: var(--ink); box-shadow: 0 28px 90px rgba(0, 0, 0, 0.28); }
.form-modal-close { position: absolute; top: 16px; right: 19px; width: 42px; height: 42px; border: 0; background: transparent; color: var(--ink); cursor: pointer; font-size: 32px; line-height: 1; }
.form-modal-mark { width: 56px; height: 56px; margin-bottom: 28px; display: grid; place-items: center; border-radius: 50%; background: var(--lime); color: var(--deep); font-size: 28px; font-weight: 700; }
.form-modal-card h2 { margin: 17px 0 20px; font: 400 clamp(32px, 5vw, 48px)/1.12 Georgia, "Times New Roman", serif; letter-spacing: -0.03em; }
.form-modal-card > p:not(.eyebrow) { margin: 0 0 31px; color: var(--muted); font-size: 18px; line-height: 1.7; }
.form-modal-action { border: 0; }
.form-error { margin: 17px 0 0; padding: 13px 15px; border: 1px solid #a25a4d; background: #fff3ef; color: #713d35; font-size: 15px; line-height: 1.55; }
.form-success { min-height: 470px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.form-success > span { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--sage); font-size: 22px; }
.form-success h3 { margin: 25px 0 10px; font: 31px Georgia, serif; }
.form-success p { max-width: 420px; color: #526a61; font-size: 18px; line-height: 1.7; }
.form-success button { margin-top: 15px; color: var(--ink); background: none; border: 0; }

footer {
  padding: 78px clamp(24px, 8vw, 128px) 40px;
  display: grid;
  grid-template-columns: 1.8fr repeat(3, 1fr);
  gap: 55px;
  background: #09271f;
  color: #dce6df;
}
.brand-light { font-size: 46px; }
.footer-brand p { margin: 20px 0 0; color: #c0ccc7; font: 21px/1.55 Georgia, serif; }
footer > div:not(.footer-brand) { display: flex; flex-direction: column; gap: 18px; font-size: 18px; line-height: 1.55; }
footer > div b { margin-bottom: 9px; color: #bac7c1; text-transform: uppercase; letter-spacing: 0.075em; font-size: 16px; }
footer > div span { color: #a7b7b1; }
footer a:hover { color: var(--lime); }
.copyright { grid-column: 1 / -1; margin: 24px 0 0; padding-top: 28px; border-top: 1px solid rgba(255, 255, 255, 0.12); color: #aebdb7; font-size: 16px; line-height: 1.7; }

@media (max-width: 1100px) {
  .desktop-nav { display: none; }
  .site-header .button-small { margin-left: auto; margin-right: 18px; }
  .mobile-nav { display: block; }
  .menu-toggle { width: 48px; height: 48px; padding: 12px 10px; display: flex; flex-direction: column; justify-content: center; gap: 6px; border: 1px solid var(--line); border-radius: 3px; background: rgba(251, 248, 241, 0.92); color: var(--ink); cursor: pointer; }
  .menu-toggle span { width: 100%; height: 2px; display: block; background: currentColor; transition: transform .2s ease, opacity .2s ease; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  .mobile-menu { position: fixed; inset: 92px 0 0; z-index: 19; padding: 34px clamp(24px, 6vw, 64px) 48px; background: rgba(251, 248, 241, 0.985); opacity: 0; visibility: hidden; transform: translateY(-12px); transition: opacity .22s ease, transform .22s ease, visibility .22s ease; overflow-y: auto; }
  .mobile-menu.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
  .mobile-menu nav { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
  .mobile-menu a { min-height: 66px; display: grid; grid-template-columns: 48px 1fr auto; align-items: center; border-bottom: 1px solid var(--line); font: 400 24px/1.35 Georgia, serif; }
  .mobile-menu a > span { color: #72867e; font: 13px/1 var(--font-geist-sans), Arial, sans-serif; }
  .mobile-sample-link { margin-top: 26px; padding: 0 20px; border: 0 !important; background: var(--ink); color: #fff; }
  .menu-open { overflow: hidden; }
  .hero { height: auto; min-height: 0; grid-template-columns: 1fr; padding-top: 140px; }
  .hero-copy { max-width: 820px; }
  .hero-media { min-height: 620px; }
  .hero-image-circle { width: min(82vw, 650px); }
  .hero-image-circle img { width: 112%; }
  .hero-media::before { width: min(92vw, 760px); height: min(92vw, 760px); }
  .hero-media::after { width: min(86vw, 700px); height: min(86vw, 700px); }
  .buyer-bar { grid-template-columns: repeat(5, 1fr); padding-top: 22px; padding-bottom: 22px; }
  .buyer-bar span { grid-column: 1 / -1; }
  .problem, .testing, .samples, .faq { grid-template-columns: 1fr; }
  .faq-heading { position: static; }
  .technology-grid, .removal-demo { grid-template-columns: 1fr; }
  .layer-list { margin-top: 45px; }
  .removal-demo figure { order: 1; }
  .removal-demo > div { order: 2; }
  .removal-demo > div { padding-top: 45px; }
  .benefit-grid, .oem-grid { grid-template-columns: repeat(2, 1fr); }
  .benefit-grid article:nth-child(2), .oem-grid article:nth-child(2) { border-right: 0; }
  .benefit-grid article:nth-child(-n + 2), .oem-grid article:nth-child(-n + 2) { border-bottom: 1px solid var(--line); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .testing, .samples { gap: 70px; }
  .commercial-planning { grid-template-columns: 1fr; gap: 42px; }
  footer { grid-template-columns: 1.7fr repeat(2, 1fr); }
  footer > div:nth-of-type(4) { display: none; }
}

@media (max-width: 700px) {
  html { scroll-padding-top: 74px; }
  .site-header { height: 74px; padding: 0 20px; }
  .site-header .brand { font-size: 33px; }
  .site-header .button-small { display: none; }
  .menu-toggle { width: 46px; height: 46px; }
  .mobile-menu { inset: 74px 0 0; padding: 24px 20px 40px; }
  body.admin-bar .site-header { top: 46px; }
  body.admin-bar .mobile-menu { top: 120px; }
  .mobile-menu a { min-height: 62px; font-size: 22px; }
  .hero { padding: 112px 20px 52px; gap: 25px; }
  .hero h1 { font-size: 39px; line-height: 1.06; }
  .hero-title-line { white-space: normal; }
  .hero-lead { font-size: 19px; }
  .hero-actions { flex-direction: column; align-items: stretch; gap: 12px; }
  .hero-actions .text-link { align-self: flex-start; }
  .audience { margin-top: 34px; }
  .hero-media { min-height: 400px; }
  .hero-image-circle { width: min(88vw, 390px); }
  .hero-image-circle img { width: 114%; }
  .hero-media::before { width: min(101vw, 445px); height: min(101vw, 445px); }
  .hero-media::after { width: min(95vw, 420px); height: min(95vw, 420px); }
  .hero-media figcaption { right: -3px; bottom: 4px; max-width: 240px; padding: 15px 16px; font-size: 15px; }
  .buyer-bar { grid-template-columns: 1fr 1fr; gap: 15px; padding: 24px 20px; }
  .buyer-bar span { grid-column: 1 / -1; }
  .band, .section-wrap { padding: 74px 20px; }
  .benefits, .products, .oem, .faq, .samples { padding-top: 82px; padding-bottom: 82px; }
  .band h2, .section-heading h2, .faq-heading h2 { font-size: 34px; line-height: 1.08; }
  .problem { gap: 52px; }
  .problem-copy > p { font-size: 19px; }
  .problem-points > div { grid-template-columns: 34px 1fr; padding: 13px 0; }
  .problem-points p { grid-column: 2; }
  .technology-grid { margin-top: 45px; }
  .tech-figure { padding: 8px; }
  .layer-list > div { grid-template-columns: 34px 1fr; }
  .layer-list p { grid-column: 2; }
  .removal-demo { margin-top: 75px; }
  .removal-demo figure { padding: 7px; }
  .benefit-grid, .oem-grid, .product-grid { grid-template-columns: 1fr; }
  .benefit-grid article, .oem-grid article { min-height: 230px; padding-left: 0 !important; border-right: 0; border-bottom: 1px solid var(--line); }
  .split-heading { display: block; }
  .product-grid { margin-top: 45px; }
  .shape-stage { height: 205px; }
  .spec-strip { grid-template-columns: 1fr 1fr; }
  .spec-strip span { grid-column: 1 / -1; }
  .test-matrix > div { grid-template-columns: 34px 1fr; padding: 13px 0; }
  .test-matrix p { grid-column: 2; }
  .procurement-note { grid-template-columns: 1fr; padding: 23px; }
  .commercial-planning { margin-top: 56px; padding-top: 42px; }
  .commercial-planning dl { grid-template-columns: 1fr; }
  .commercial-planning dl > div, .commercial-planning dl > div:nth-child(even) { min-height: 0; padding: 22px 0; border-left: 0; }
  .faq { gap: 45px; }
  .faq-list summary { grid-template-columns: 36px 1fr 22px; font-size: 19px; }
  .faq-list details p { margin-left: 47px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .sample-form { min-height: 0; padding: 29px 20px; }
  .form-intro h3 { font-size: 27px; }
  footer { grid-template-columns: 1fr 1fr; padding: 64px 20px 32px; gap: 40px 24px; }
  .footer-brand { grid-column: 1 / -1; }
  .brand-light { font-size: 42px; }
  .copyright { font-size: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}
