/* Keep Hello/Elementor defaults from replacing the approved site controls. */
.dental-family-selector, .legacy-product-reference { padding: clamp(28px, 4vw, 64px) 4vw; background: #fffdf8; }
.dental-family-selector > h2, .legacy-product-reference > h2 { max-width: 900px; margin: 0 0 18px; font-size: clamp(27px, 3vw, 42px); line-height: 1.15; letter-spacing: -.025em; }
.dental-family-selector > p, .legacy-product-reference > p { max-width: 1000px; font-size: 16px; line-height: 1.75; }
.dental-family-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; margin-top: 30px; }
.dental-family-grid article { display: grid; grid-template-columns: minmax(150px,.85fr) minmax(0,1.15fr); align-items: center; background: #f3f0e9; border: 1px solid #c4c4b9; }
.dental-family-grid article > img { width: 100%; height: 280px; object-fit: contain; }
.dental-family-grid article > div { padding: 24px; }
.dental-family-grid h3 { font-size: 24px; line-height: 1.2; margin: 0 0 14px; }
.dental-family-grid p { font-size: 15px; line-height: 1.65; margin-bottom: 22px; }
.reference-size-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 0 24px; padding: 0; margin: 28px 0 0; list-style: none; }
.reference-size-grid li { padding: 12px 0; border-bottom: 1px solid #d0d1c6; font-size: 15px; }
.reference-table-scroll { overflow-x: auto; margin-top: 28px; }
.reference-table-scroll table { width: 100%; min-width: 540px; border-collapse: collapse; font-size: 15px; }
.reference-table-scroll :is(th,td) { padding: 13px 16px; border: 1px solid #c4c4b9; text-align: left; line-height: 1.5; }
.reference-table-scroll th { background: #f3f0e9; }
@media(max-width:1100px) { .dental-family-grid article { grid-template-columns: 1fr; } .dental-family-grid article > img { height: 260px; } }
@media(max-width:760px) { .dental-family-grid { grid-template-columns: 1fr; } .reference-size-grid { grid-template-columns: repeat(2,minmax(0,1fr)); } }
body.synthe-site a:where(:not(.button):not(.header-cta):not(.mobile-nav-cta)) { color: inherit; }
body.synthe-site .utility-bar a { color: #000; }
body.synthe-site .synthe-site-header { padding-inline: clamp(18px, 3vw, 38px) !important; }
body.synthe-site .synthe-site-header .direct-nav-link { color: var(--white); }
body.synthe-site .synthe-site-header .nav-trigger,
body.synthe-site .synthe-site-header .nav-trigger:hover,
body.synthe-site .synthe-site-header .nav-trigger:focus {
  font-family: inherit;
  font-weight: 800;
  color: var(--white);
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 0;
}
body.synthe-site .synthe-site-header .menu-toggle {
  border: 1px solid rgba(255,253,248,.42);
  border-radius: 0;
  color: var(--white);
  background: transparent;
  padding: 10px;
}
body.synthe-site .synthe-site-header .menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 0;
  background: var(--white);
}
body.synthe-site .hero-selector button,
body.synthe-site .hero-pause { font-family: inherit; border-radius: 0; }
body.synthe-site .hero-selector button {
  color: rgba(255,253,248,.78);
  background: rgba(5,8,8,.82);
  border: 0;
  border-right: 1px solid rgba(255,253,248,.22);
}
body.synthe-site .hero-selector button.active { color: var(--white); background: #111918; }
/* Small labels need stable contrast, independent of the photo beneath them. */
body.synthe-site .hero-selector button { background: #111918; }
body.synthe-site .hero-selector button span { color: #ffad85; }
body.synthe-site .proof-gallery figcaption { color: #fffdf7; background: #15201f; }
body.synthe-site .proof-gallery figcaption span,
body.synthe-site .company-proof-media figcaption span { color: #ffad85; }
body.synthe-site .hero-pause { color: var(--white); background: rgba(5,8,8,.85); border: 1px solid rgba(255,253,248,.5); }
body.synthe-site .hero-selector button:hover,
body.synthe-site .hero-selector button:focus { color: var(--white); background: rgba(5,8,8,.74); }
body.synthe-site .hero-pause:hover,
body.synthe-site .hero-pause:focus { color: var(--white); background: #111918; border-color: var(--white); }

/* Intrinsic image dimensions must not determine an absolutely sized hero grid. */
body.synthe-site .hero-media-panel > img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100% !important;
  height: 100% !important;
  min-width: 0;
  min-height: 0;
  max-width: none;
  max-height: none;
}
body.synthe-site .product-anchor-nav > span { white-space: nowrap; flex-shrink: 0; }
/* Keep labels at their intrinsic width; overflowing directories scroll as a row. */
body.synthe-site :is(.product-anchor-nav, .knowledge-anchor-nav, .company-anchor-nav, .case-anchor-nav) > :is(a, span) {
  flex: 0 0 auto;
  white-space: nowrap;
}
body.synthe-site #inquiry-title { scroll-margin-top: 112px; }
body.synthe-site .inquiry-form :is(input:not([type]), input[type="text"], input[type="email"], input[type="tel"], input[type="number"], select, textarea) {
  width: 100%;
  min-height: 50px;
  padding: 12px 14px;
  color: var(--ink);
  background: #fffdf8;
  border: 1px solid #8b8e87;
  border-radius: 0;
  font: inherit;
}
body.synthe-site .inquiry-form :is(input:not([type]), input[type="text"], input[type="email"], input[type="tel"], input[type="number"], select, textarea):focus {
  border-color: var(--heat-dark);
  box-shadow: none;
  outline: 2px solid var(--heat-dark);
  outline-offset: 3px;
}
body.synthe-site .inquiry-form > label:not(.form-consent):not(.form-honeypot) > span {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
  line-height: 1.5;
  font-weight: 700;
  letter-spacing: .015em;
  text-transform: none;
}
body.synthe-site .inquiry-form .form-optional {
  color: #575e58;
  font-size: 12px;
  font-style: normal;
  font-weight: 400;
}
body.synthe-site .inquiry-form .form-required { color: var(--heat-dark); font-style: normal; }
body.synthe-site .inquiry-form .form-section-heading {
  margin: 0;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: 20px;
  line-height: 1.35;
  font-weight: 700;
}
body.synthe-site .inquiry-form .form-section-heading:not(:first-child) { margin-top: 12px; }
body.synthe-site .inquiry-form .form-requirements textarea {
  min-height: 180px;
  border-color: #686e66;
  resize: vertical;
  line-height: 1.65;
}
body.synthe-site .inquiry-form :is(input, textarea)::placeholder { color: #636962; opacity: 1; }
body.synthe-site .rfq form :is(input:not([type]), input[type="text"], input[type="email"], select, textarea) {
  min-height: 50px;
  padding: 12px 14px;
  border: 1px solid #8b8e87;
  background: #fffdf8;
  color: var(--ink);
  font-size: 16px;
  border-radius: 0;
}
body.synthe-site .rfq form > label:has(textarea[name="brief"]) textarea { min-height: 170px; line-height: 1.65; }
body.synthe-site .rfq form label:not(.file-box):not(.home-form-consent) { font-size: 13px; font-weight: 700; text-transform: none; letter-spacing: .015em; }
body.synthe-site .rfq form :is(input,select,textarea):focus-visible { outline: 2px solid var(--heat-dark); outline-offset: 3px; }
body.synthe-site .inquiry-form > button[type="submit"] {
  min-height: 52px;
  color: #160c08;
  background: var(--heat);
  border: 0;
  border-radius: 0;
  font-family: inherit;
}
body.synthe-site .inquiry-form > button[type="submit"]:hover,
body.synthe-site .inquiry-form > button[type="submit"]:focus { color: var(--white); background: var(--heat-dark); }
body.synthe-site .inquiry-form > button[type="submit"]:focus-visible { outline: 2px solid var(--heat-dark); outline-offset: 3px; }
body.synthe-site .inquiry-form input[type="file"] {
  width: 100%;
  max-width: 100%;
  min-height: 44px;
  padding: 0;
  border: 0;
  border-radius: 0;
  color: var(--ink);
  background: transparent;
  font: inherit;
  font-size: 16px;
}
body.synthe-site .inquiry-form input[type="file"]::file-selector-button {
  min-height: 44px;
  margin-right: 12px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 0;
  color: var(--ink);
  background: var(--paper);
  font: inherit;
  cursor: pointer;
}
body.synthe-site .inquiry-form input[type="file"]:focus-visible { outline: 2px solid var(--heat-dark); outline-offset: 3px; }
body.synthe-site .inquiry-form > small,
body.synthe-site .inquiry-form label > small { font-size: 13px; line-height: 1.55; }
body.synthe-site .inquiry-form .form-consent span { font-size: 14px; line-height: 1.55; }
/* This legacy 1800x1350 canvas contains a 1656x932 photo at (72,210).
   Reveal the complete photographed rectangle, not a crop of the heater itself. */
body.synthe-site .knowledge-card-grid:has(.knowledge-card-image img[src*="/products/shelled/test-assembly.webp"]) .knowledge-card-image {
  height: auto;
  aspect-ratio: 16 / 9;
}
body.synthe-site .knowledge-card-image img[src*="/products/shelled/test-assembly.webp"] {
  width: 108.6957% !important;
  height: auto !important;
  max-width: none;
  left: -4.3478% !important;
  top: -22.5322% !important;
  right: auto !important;
  bottom: auto !important;
  padding: 0 !important;
  object-fit: fill !important;
}
body.synthe-site :is(.synthe-site-header button, .hero-selector button, .hero-pause):focus-visible {
  outline: 2px solid #ff9c73;
  outline-offset: 3px;
}
@media (min-width: 921px) {
  body.synthe-site .synthe-site-header { height: 84px !important; padding-block: 0 !important; }
  body.synthe-site .synthe-site-header .primary-nav { align-self: stretch; height: 100%; }
  body.synthe-site .synthe-site-header .nav-group { align-self: stretch; height: auto; }
  body.synthe-site .synthe-site-header .nav-trigger { height: 100%; min-height: 44px; }
  body.synthe-site .synthe-site-header .menu-toggle { display: none !important; }
  body.synthe-site .hero-carousel .hero-media { bottom: 77px; }
}
body.synthe-site .synthe-email-options {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 10000;
  width: min(390px, calc(100vw - 40px));
  padding: 24px;
  border: 1px solid #747a70;
  background: #fffdf8;
  color: #111515;
  box-shadow: 0 6px 28px rgba(17,21,21,.18);
}
body.synthe-site .synthe-email-options[hidden] { display: none; }
body.synthe-site .synthe-email-options > strong { font-size: 19px; }
body.synthe-site .synthe-email-options p { margin: 14px 0 6px; font-size: 21px; font-weight: 700; overflow-wrap: anywhere; user-select: text; }
body.synthe-site .synthe-email-options > span { display: block; max-width: 290px; font-size: 14px; line-height: 1.5; }
body.synthe-site .synthe-email-options > div { margin-top: 18px; display: grid; gap: 10px; }
body.synthe-site .synthe-email-options :is(.email-copy,a) { min-height: 44px; padding: 11px 12px; border: 1px solid #747a70; border-radius: 0; background: #f3f0e9; color: #111515; font: inherit; font-size: 14px; cursor: pointer; text-align: center; }
body.synthe-site .synthe-email-options .email-options-close { position: absolute; right: 4px; top: 4px; width: 44px; height: 44px; padding: 0; border: 0; background: transparent; color: #111515; font-size: 24px; cursor: pointer; }
body.synthe-site .synthe-email-options small { display: block; font-size: 13px; margin-top: 8px; }
body.synthe-site .synthe-email-options :is(button,a):focus-visible { outline: 2px solid #a3300c; outline-offset: 3px; }
/* Let customers read the complete quotation checklist without a narrow desktop column. */
body.synthe-site .conversion-matrix-wrap { display: block; }
body.synthe-site .conversion-matrix-wrap > div:first-child { position: static; margin-bottom: 28px; }
body.synthe-site .conversion-matrix-wrap > div:first-child h2 { max-width: 24ch; font-size: clamp(32px, 3.5vw, 48px); line-height: 1.12; }
body.synthe-site .conversion-table { table-layout: fixed; }
body.synthe-site .conversion-table th { font-size: 11px; }
body.synthe-site .conversion-table td { font-size: 14px; overflow-wrap: anywhere; }
body.synthe-site .conversion-table th:first-child { width: 24%; }
@media (min-width: 921px) and (max-height: 760px) {
  body.synthe-site .hero-carousel .hero-media { bottom: 63px; }
}
@media (max-width: 920px) {
  body.synthe-site .synthe-site-header .primary-nav {
    position: fixed;
    top: var(--synthe-menu-top, 130px);
    max-height: calc(100vh - var(--synthe-menu-top, 130px));
    max-height: calc(100dvh - var(--synthe-menu-top, 130px));
    overscroll-behavior: contain;
  }
  body.synthe-site .synthe-site-header .menu-toggle {
    display: grid;
    align-content: center;
    justify-content: center;
    gap: 6px;
    min-width: 44px;
    min-height: 44px;
  }
  body.synthe-site .nav-group-products .nav-column > a { min-height: 44px; display: flex; flex-direction: column; justify-content: center; }
  body.synthe-site #inquiry-title { scroll-margin-top: 94px; }
  body.synthe-site .inquiry-form :is(input:not([type]), input[type="text"], input[type="email"], input[type="tel"], input[type="number"], select, textarea) { font-size: 16px; }
}

/* Production visual revision: size sections around their content, not equal-height filler. */
body.synthe-site .engineering { min-height: 0; grid-template-columns: minmax(0,1fr) minmax(0,1.05fr); align-items: center; }
body.synthe-site .engineering-image { min-height: 0; align-self: center; grid-template-rows: auto auto; }
body.synthe-site .engineering-image > img { display: block; position: static; width: 100%; height: auto; max-height: 620px; object-fit: contain; background: #d9ddd5; }
body.synthe-site .engineering-image-notes { display: grid; position: static; margin: 0; }
body.synthe-site .engineering-copy { padding: clamp(28px,2.6vw,44px); }
body.synthe-site .engineering-copy h2 { max-width: 23ch; font-size: clamp(32px,2.7vw,47px); line-height: 1.1; }
body.synthe-site .engineering-copy .large-copy { margin: 20px 0; font-size: 16px; line-height: 1.6; }
body.synthe-site .engineering-copy li { padding: 13px 0; }
body.synthe-site .engineering-copy li p { font-size: 14px; line-height: 1.55; color: #c6cec6; }
body.synthe-site .engineering-copy ul { margin-bottom: 24px; }

/* A complete short inquiry, including submit, fits a normal desktop section viewport. */
body.synthe-site .rfq { padding: 24px 4vw; gap: 4vw; align-items: center; grid-template-columns: minmax(0,.88fr) minmax(0,1.12fr); }
body.synthe-site .rfq-copy { min-height: 0; padding: 0; }
body.synthe-site .rfq-copy h2 { font-size: clamp(33px,3.15vw,54px); line-height: 1.08; letter-spacing: -.035em; max-width: 17ch; margin: 0; }
body.synthe-site .rfq-copy > p { margin-top: 18px; font-size: 16px; line-height: 1.65; }
body.synthe-site .rfq-copy-support { padding-top: 24px; margin-top: 0; }
body.synthe-site .rfq-direct-email { padding: 14px 0; }
body.synthe-site .rfq-contact { margin-top: 16px; }
body.synthe-site .rfq form { padding: 20px; }
body.synthe-site .rfq form label { margin-bottom: 8px; }
body.synthe-site .rfq .field-row { gap: 16px; }
body.synthe-site .rfq form :is(input:not([type]),input[type="text"],input[type="email"],select,textarea) { margin-top: 5px; min-height: 44px; padding: 9px 11px; }
body.synthe-site .rfq form > label:has(textarea[name="brief"]) textarea { min-height: 74px; height: 74px; }
body.synthe-site .rfq .file-box { min-height: 48px; padding: 10px; margin: 0 0 10px; }
body.synthe-site .rfq form .file-box { display: grid; grid-template-columns: minmax(0,1fr) minmax(160px,.85fr); gap: 8px 12px; align-items: center; min-height: 0; }
body.synthe-site .rfq .file-box > span { display: none; }
body.synthe-site .rfq .file-box strong { font-size: 11px; line-height: 1.4; }
body.synthe-site .rfq .file-box small { font-size: 10px; line-height: 1.4; }
body.synthe-site .rfq .file-box input[type="file"] { width: 100%; min-width: 0; min-height: 44px; max-width: 100%; margin: 0; padding: 0; border: 0; font-size: 12px; }
body.synthe-site .rfq .home-form-consent { min-height: 44px; margin: 4px 0 10px; font-size: 12px; line-height: 1.45; }
body.synthe-site .rfq .submit-button { min-height: 48px; }
body.synthe-site .rfq button[type="submit"] { width: 100%; min-height: 48px; padding: 12px 16px; display: flex; justify-content: space-between; align-items: center; border: 0; border-radius: 0; background: #15201f; color: #fffdf8; font-family: inherit; font-size: 13px; font-weight: 750; line-height: 1.4; }
body.synthe-site .rfq button[type="submit"]:hover { background: #273c35; color: #fffdf8; }
body.synthe-site .rfq button[type="submit"]:focus-visible { outline: 2px solid #15201f; outline-offset: 4px; }
body.synthe-site .rfq .synthe-form-status { margin-bottom: 0; }

/* Dedicated inquiry sections have a horizontal introduction, then a full-width form. */
body.synthe-site .inquiry-panel { display: block; padding: clamp(32px,4vw,64px) 4vw; }
body.synthe-site .inquiry-panel-copy { max-width: 1160px; margin: 0 auto 28px; display: grid; grid-template-columns: minmax(0,1.15fr) minmax(0,1fr); gap: 14px 40px; align-items: start; }
body.synthe-site .inquiry-panel-copy > .eyebrow { grid-column: 1 / -1; margin-bottom: 0; }
body.synthe-site .inquiry-panel-copy h2 { grid-column: 1; grid-row: 2 / 4; font-size: clamp(30px,3vw,44px); line-height: 1.12; max-width: 20ch; margin: 0; }
body.synthe-site .inquiry-panel-copy > p:not(.eyebrow) { grid-column: 2; margin: 0; font-size: 16px; }
body.synthe-site .inquiry-panel-copy ul { grid-column: 2; margin: 0; }
body.synthe-site .inquiry-panel-copy li { padding: 7px 0; font-size: 14px; font-weight: 500; }
body.synthe-site .inquiry-form { max-width: 1160px; margin-inline: auto; padding: clamp(22px,2.4vw,36px); gap: 18px 24px; box-shadow: none; }
body.synthe-site .inquiry-form .form-requirements textarea { min-height: 125px; }
body.synthe-site .inquiry-form > .synthe-form-status { grid-column: 1 / -1; }

body.synthe-site .conversion-steps { padding: 48px 4vw; grid-template-columns: minmax(0,.92fr) minmax(0,1.08fr); gap: 4vw; align-items: start; }
body.synthe-site .conversion-steps > div { position: static; }
body.synthe-site .conversion-steps h2 { max-width: 18ch; font-size: clamp(32px,3.2vw,46px); line-height: 1.1; margin-top: 20px; }
body.synthe-site .conversion-steps-image { margin: 24px 0 0; height: auto; aspect-ratio: 2.2; }
body.synthe-site .conversion-steps li { min-height: 0; padding: 20px 0; grid-template-columns: 36px minmax(0,1fr); }
body.synthe-site .conversion-steps h3 { font-size: clamp(20px,1.6vw,26px); }
body.synthe-site .conversion-steps li p { font-size: 15px; color: #c6cec6; }
body.synthe-site .company-process h2 { font-size: clamp(32px,3.2vw,48px); line-height: 1.12; }
body.synthe-site .company-process > div:first-child { position: static; }
body.synthe-site .company-process li { min-height: 0; padding-block: 22px; }
body.synthe-site :is(.knowledge-card-image,.knowledge-route-image,.company-pillar-image,.conversion-card-image):has(img[src$=".svg"]) { background: #eeefe6; }
body.synthe-site img.revision-visual { object-position: center; }
body.synthe-site .revision-illustration-label { position: absolute; left: 12px; bottom: 12px; margin: 0; padding: 5px 8px; background: rgba(255,253,248,.94); color: #263d32; font-size: 11px; line-height: 1.3; letter-spacing: .01em; }
body.synthe-site .knowledge-route-grid > a { min-height: 0; }
body.synthe-site .knowledge-route-grid .knowledge-route-body { min-height: 0; padding: clamp(22px,2.4vw,34px); }
@media (max-width: 920px) {
 body.synthe-site .engineering { grid-template-columns: 1fr; }
 body.synthe-site .engineering-image { width: 100%; }
 body.synthe-site .engineering-image > img { max-height: 470px; }
 body.synthe-site .engineering-copy { padding: 30px 22px; }
 body.synthe-site .rfq { grid-template-columns: 1fr; gap: 26px; }
 body.synthe-site .rfq-copy h2 { max-width: 24ch; }
 body.synthe-site .rfq-copy-support { padding-top: 14px; }
 body.synthe-site .inquiry-panel-copy { grid-template-columns: 1fr; gap: 14px; }
 body.synthe-site .inquiry-panel-copy > :is(h2,p:not(.eyebrow),ul) { grid-column: 1; grid-row: auto; }
 body.synthe-site .inquiry-panel-copy h2 { max-width: 28ch; }
 body.synthe-site .conversion-steps { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 600px) {
 body.synthe-site .rfq form { padding: 20px 16px; }
 body.synthe-site .rfq .field-row { grid-template-columns: 1fr; gap: 0; }
 body.synthe-site .rfq form .file-box { grid-template-columns: 1fr; }
 body.synthe-site .rfq .file-box input { max-width: 100%; margin: 0; }
 body.synthe-site .inquiry-form { grid-template-columns: 1fr; }
 body.synthe-site .engineering-image-notes { grid-template-columns: 1fr; }
}