:root {
  color-scheme: light;
  --paper: #f4f0eb;
  --ink: #12100f;
  --brown: #713818;
  --panel-brown: #713818;
  --section-title-size: clamp(34px, 8vw, 68px);
  --line: rgba(44, 25, 16, .13);
  --font-main: Arial, Helvetica, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; font-family: var(--font-main); }
html {
  scroll-behavior: auto;
  overflow-anchor: none;
  background: #d9d3cc;
}
body {
  margin: 0;
  color: var(--ink);
  background: #d9d3cc;
  font-family: var(--font-main);
  overflow-x: hidden;
  overflow-anchor: none;
}

main {
  width: min(100%, 853px);
  margin: 0 auto;
  background: var(--paper);
  box-shadow: 0 0 50px rgba(26, 18, 13, .18);
}

.screen {
  position: relative;
  width: 100%;
  margin: 0;
  overflow: hidden;
  overflow-anchor: none;
  background: var(--paper);
}
@media (max-width: 853px) {
  .screen {
    height: var(--stable-screen-height, 100svh);
    min-height: var(--stable-screen-height, 100svh);
    max-height: var(--stable-screen-height, 100svh);
  }
  .screen > img { width: 100%; height: 100% !important; object-fit: cover; }
  .state-stage, .patent-stage, .partners-screen { width: 100%; height: 100%; aspect-ratio: auto; }
}
.screen:not(:last-child)::after {
  content: '';
  position: absolute;
  z-index: 50;
  left: 0;
  right: 0;
  bottom: 0;
  height: clamp(10px, 2.2vw, 18px);
  background: #050505;
  pointer-events: none;
}
.design-layer { position: absolute; inset: 0; container-type: inline-size; pointer-events: none; }
.design-object { position: absolute; left: calc(var(--x) * 1%); top: calc(var(--y) * 1%); width: calc(var(--w) * 1%); }
.design-text {
  color: var(--color); font-size: calc(var(--size) * 1cqw); font-weight: var(--weight);
  line-height: var(--line, 1.15); letter-spacing: calc(var(--spacing, 0) * 1em);
  text-align: var(--align); white-space: pre-wrap; overflow-wrap: anywhere;
}
.design-text[data-object-id="brand"],
.design-text[data-object-id="contacts"] {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 4cqw;
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0;
}
.design-text[data-object-id="brand"] {
  font-weight: 800;
  letter-spacing: .08em;
}
.design-text[data-object-id="headline"],
.patent-intro h2 {
  font-family: "Arial Black", Arial, Helvetica, sans-serif;
  font-size: 6.25cqw;
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: 0;
}
.design-shape { height: calc(var(--h) * 1%); border-radius: calc(var(--radius) * 1cqw); background: var(--color); }

.screen > img,
.state-image {
  display: block;
  width: 100%;
  height: auto;
  user-select: none;
  -webkit-user-drag: none;
}

.state-screen { padding: 0; }
.state-stage { position: relative; aspect-ratio: 852 / 1846; touch-action: pan-y pinch-zoom; background: var(--paper); }
.state-stage::after { content: none; }
.state-image {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity .65s ease;
  height: 100%;
  object-fit: cover;
  object-position: center 45%;
}
.state-image.is-active { opacity: 1; }

.state-toggle {
  display: none;
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 2.8%;
  display: none;
  gap: 14px;
  padding: 16px 24px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  transform: translateX(-50%);
  cursor: pointer;
}
.state-dot {
  width: 34px;
  height: 5px;
  border: 1px dashed var(--brown);
  border-radius: 99px;
}
.state-dot.is-active { background: var(--brown); }

.patent-stage { position: relative; aspect-ratio: 853 / 1844; background: #f4f0eb; container-type: inline-size; touch-action: pan-y pinch-zoom; }
.patent-slide { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: flex-start; padding: 8% 7% 15%; opacity: 0; visibility: hidden; transition: none; }
.patent-slide.is-active { opacity: 1; visibility: visible; }
.patent-slide > img { display: block; max-width: 100%; max-height: 82%; object-fit: contain; box-shadow: 0 18px 45px rgba(45, 25, 17, .14); }
.patent-sheet { position: relative; width: 82%; aspect-ratio: 917 / 1280; flex: 0 0 auto; overflow: hidden; background: #fff; box-shadow: 0 18px 45px rgba(45, 25, 17, .14); }
.patent-sheet > img { display: block; width: 100%; height: 100%; object-fit: contain; object-position: center; background: #fff; }
.patent-slide h3 { flex: 0 0 auto; width: 100%; min-height: 2.1em; margin: 5% 0 0; display: grid; place-items: center; color: #050505; font-size: clamp(18px, 4.8vw, 38px); line-height: 1.05; text-align: center; }
.patent-intro { padding: 0; overflow: hidden; background: #e8e2dc; }
.patent-intro > img { width: 116%; height: 116%; max-width: none; max-height: none; object-fit: cover; box-shadow: none; filter: blur(13px) saturate(.55); transform: scale(1.06); opacity: .58; }
.patent-intro::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(244,240,235,.24), rgba(244,240,235,.68)); }
.patent-intro-copy { position: absolute; z-index: 2; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 9%; padding: 12% 7% 19%; }
.patent-word { color: #6f351c; font-family: var(--font-main); font-size: clamp(42px, 13vw, 105px); line-height: 1; letter-spacing: .06em; text-shadow: 0 2px 0 rgba(255,255,255,.7); }
.patent-intro h2 { width: 89%; max-width: none; margin: 0; color: #111; text-align: center; text-wrap: balance; }
.patent-controls { position: absolute; z-index: 4; left: 50%; bottom: 6.3%; display: flex; gap: 10px; padding: 10px 14px; transform: translateX(-50%); }
.patent-dot { width: 34px; height: 5px; padding: 0; border: 1px solid var(--brown); border-radius: 99px; background: transparent; cursor: pointer; }
.patent-dot.is-active { background: var(--brown); }
.section-page-arrow {
  position: absolute; z-index: 6; bottom: 4.8%; display: grid; place-items: center;
  width: clamp(48px,12vw,74px); aspect-ratio: 1; padding: 0 0 .12em;
  border: 1.5px solid var(--brown); border-radius: 50%; color: var(--brown);
  background: rgba(247,243,237,.94); font-size: clamp(38px,9vw,62px); line-height: 1; cursor: pointer;
}
.section-page-prev { left: 5%; }
.section-page-next { right: 5%; }
.section-swipe-hint { position: absolute; z-index: 6; left: 22%; right: 22%; bottom: 2.1%; margin: 0; color: var(--brown); font-size: clamp(11px,2.75vw,20px); font-weight: 800; letter-spacing: .05em; text-align: center; }
.section-dots { position: absolute; z-index: 6; left: 50%; bottom: 7.4%; display: flex; gap: 8px; transform: translateX(-50%); }
.section-dots span { width: clamp(25px,6vw,38px); height: 5px; border: 1px solid var(--brown); border-radius: 99px; }
.section-dots span.is-active { background: var(--brown); }
.patent-controls { bottom: 7.2%; }
.patent-swipe-hint { bottom: 2%; }

.hotspot {
  position: absolute;
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}
.video-hotspot { left: 37%; top: 53%; width: 26%; aspect-ratio: 1; }

[hidden] { display: none !important; }
.design-object[data-object-id="contacts"],
.design-object[data-object-id="cta"],
.design-object[data-object-id="cta-bg"] { pointer-events: auto; cursor: pointer; }
.design-object[data-object-id="cta-bg"] {
  background: linear-gradient(145deg, #a65425, #713416) !important;
  border: 1px solid rgba(255,255,255,.26);
  box-shadow: 0 12px 28px rgba(83,38,16,.24), inset 0 1px 0 rgba(255,255,255,.2);
  transition: transform .2s ease, box-shadow .2s ease;
}
.design-object[data-object-id="cta"] {
  color: transparent !important;
  text-shadow: 0 2px 8px rgba(0,0,0,.24);
  transition: transform .2s ease;
}
.design-object[data-object-id="cta"]::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 18%;
  width: max(3px, .42cqw);
  height: 48%;
  border-radius: 99px;
  background: #fff;
  transform: translateX(-50%);
  box-shadow: 0 2px 6px rgba(0,0,0,.2);
}
.design-object[data-object-id="cta"]::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 43%;
  width: 18%;
  aspect-ratio: 1;
  border-right: max(3px, .42cqw) solid #fff;
  border-bottom: max(3px, .42cqw) solid #fff;
  transform: translateX(-50%) rotate(45deg);
  filter: drop-shadow(0 2px 2px rgba(0,0,0,.18));
}
.design-object[data-object-id="cta-bg"]:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(83,38,16,.3), inset 0 1px 0 rgba(255,255,255,.24);
}
.hero-price { position: absolute; z-index: 6; left: 8%; right: 8%; bottom: 12%; color: #713818; font-size: clamp(25px,6.8vw,54px); font-weight: 900; line-height: 1; letter-spacing: .015em; text-align: center; }
.replacement-heading {
  position: absolute; z-index: 5; left: 6%; width: 88%; margin: 0; padding: 4% 3%;
  color: #050505; background: rgba(244,240,235,.94); font-size: clamp(23px, 6vw, 48px);
  line-height: 1.02; text-align: center; text-wrap: balance;
}
.video-heading { top: 0; left: 0; width: 100%; min-height: 18.5%; display: grid; place-items: center; padding: 3% 8%; background: #f4f0eb; font-size: clamp(34px,8vw,68px); font-weight: 900; line-height: .94; letter-spacing: -.045em; }
.video-copy-cover { position: absolute; z-index: 4; left: 0; right: 0; background: #f4f0eb; pointer-events: none; }
.video-copy-cover-bottom { bottom: 3%; height: 17%; }
.client-action {
  position: absolute; z-index: 7; left: 8%; width: 84%; height: 9%; min-height: 0; border: 0;
  border-radius: 999px; color: #fff; background: var(--panel-brown); font-weight: 800;
  font-size: clamp(13px, 3.6vw, 27px); letter-spacing: .08em; cursor: pointer;
}
.video-order-action { bottom: 3%; }
.order-heading {
  top: 0; left: 0; width: 100%; min-height: 25%;
  display: grid; place-items: center; padding: 4% 8%;
  background: #f4f0eb; font-size: clamp(34px,8vw,68px);
  font-weight: 900; line-height: .94; letter-spacing: -.045em;
}
.order-heading::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: 36%;
  background: #f4f0eb;
  pointer-events: none;
}
.manual-work { position: absolute; z-index: 7; left: 8%; right: 8%; top: 27%; margin: 0; color: #713818; font-size: clamp(18px,4.5vw,36px); font-weight: 900; letter-spacing: .05em; text-align: center; }
.order-actions-cover { position: absolute; z-index: 7; left: 0; right: 0; bottom: 0; height: 30%; background: #f4f0eb; }
.size-scale { position: absolute; z-index: 8; left: 12%; right: 12%; bottom: 23.5%; min-height: 11%; display: grid; align-content: center; gap: 10%; color: #713818; background: transparent; text-align: center; }
.size-scale > strong { display: none; }
.size-scale > div { display: flex; align-items: center; justify-content: space-between; font-size: clamp(11px,2.75vw,21px); font-weight: 800; }
.order-actions {
  position: absolute; z-index: 8; left: 8%; right: 8%; bottom: 3%;
  display: grid; grid-template-columns: 1fr; grid-template-rows: 1fr 1fr; align-items: center; gap: 8%;
  height: 19%; min-height: 0; color: #fff; background: transparent;
  font-size: clamp(13px,3.5vw,26px); letter-spacing: .06em; text-align: center;
}
.order-actions button {
  align-self: stretch;
  display: grid;
  place-items: center;
  height: 100%;
  min-height: 100%;
  padding: 0;
  border: 0;
  color: inherit;
  border-radius: 999px;
  background: #713818;
  font-size: clamp(13px, 3.6vw, 27px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: .06em;
  cursor: pointer;
}
.order-actions button + button { border-left: 0; }
.business-heading {
  top: 0; left: 0; width: 100%; min-height: 29%;
  display: grid; place-items: center; padding: 4% 8%;
  background: #f4f0eb; font-size: clamp(32px,7.6vw,65px);
  font-weight: 900; line-height: .94; letter-spacing: -.045em;
}
.business-top-cover { position: absolute; z-index: 4; left: 0; right: 0; top: 0; height: 36%; background: #f4f0eb; pointer-events: none; }
.business-action-cover { position: absolute; z-index: 6; left: 0; right: 0; bottom: 0; height: 32%; background: #f4f0eb; }
.business-more { bottom: 3%; }
.client-carousel {
  position: absolute; z-index: 9; left: 6%; right: 6%; bottom: 5%; min-height: 35%;
  display: grid; place-items: center; padding: 8% 7% 13%; border-radius: 28px;
  color: #fff; background: var(--panel-brown); box-shadow: 0 16px 50px rgba(30,18,10,.22);
  touch-action: pan-y pinch-zoom; cursor: pointer;
}
.client-slide { display: none; max-width: 95%; font-size: clamp(20px, 5vw, 40px); font-weight: 800; line-height: 1.1; text-align: center; }
.client-slide.is-active { display: block; }
.client-slide button { padding: 16px 24px; border: 1px solid #fff; border-radius: 999px; color: #fff; background: transparent; font: inherit; cursor: pointer; }
.business-contact-slide.is-active { display: flex; flex-direction: column; gap: 18px; width: 100%; }
.business-copy-slide.is-active { display: flex; flex-direction: column; align-items: center; gap: 18px; }
.business-copy-slide span { display: block; max-height: 48vh; overflow: auto; scrollbar-width: thin; }
.business-slide-number { display: grid; place-items: center; width: 54px; height: 54px; flex: 0 0 auto; border: 2px solid #fff; border-radius: 50%; font-size: 30px; }
.client-dots { position: absolute; left: 50%; bottom: 7%; display: flex; gap: 9px; transform: translateX(-50%); }
.client-dot { width: 25px; height: 5px; padding: 0; border: 1px solid #fff; border-radius: 99px; background: transparent; }
.client-dot.is-active { background: #fff; }
.business-overlay {
  position: fixed;
  z-index: 40;
  inset: 0;
  left: 50%;
  right: auto;
  bottom: auto;
  width: min(100%, 853px);
  height: 100dvh;
  min-height: 0;
  display: block;
  padding: clamp(28px, 4vh, 44px) 7% clamp(76px, 10vh, 100px);
  border-radius: 0;
  color: #111;
  background: #f4f0eb;
  transform: translateX(-50%);
  box-shadow: 0 0 70px rgba(20, 10, 5, .42);
}
.business-overlay-header { padding: 0 1% 3%; }
.business-overlay-header > span,
.business-overlay-header > strong { color: #713818; font-size: clamp(12px, 3vw, 23px); letter-spacing: .04em; }
.business-overlay-header h2 {
  margin: 5vh 0 3vh;
  color: #050505;
  font-size: clamp(36px, 9.2vw, 76px);
  font-weight: 900;
  line-height: .95;
  letter-spacing: -.045em;
}
.business-overlay .client-slide {
  position: absolute;
  left: 7%;
  right: 7%;
  top: 31%;
  bottom: 15%;
  width: auto;
  max-width: none;
  padding: 9% 10%;
  border: 1px solid rgba(113,56,24,.08);
  border-radius: 12px;
  color: #17120f;
  background: #f7f3ed url('assets/paper-texture-reference.png') center / cover;
  box-shadow: 0 18px 34px rgba(49,31,19,.24);
  font-size: clamp(20px, 4.7vw, 38px);
  font-weight: 700;
  line-height: 1.23;
}
.business-overlay .business-copy-slide span {
  max-height: 100%;
  padding: 0;
  overflow: hidden;
}
.business-overlay .client-dots {
  bottom: max(55px, calc(env(safe-area-inset-bottom) + 40px));
  width: calc(100% - 180px);
  justify-content: center;
  gap: 5px;
}
.business-overlay .client-dot {
  width: clamp(7px, 1.8vw, 14px);
  height: 5px;
  border-color: rgba(113,56,24,.35);
}
.business-overlay .client-dot.is-active { background: #713818; }
.business-overlay-close {
  position: absolute;
  z-index: 3;
  top: max(18px, env(safe-area-inset-top));
  right: 20px;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid rgba(255,255,255,.7);
  border-radius: 50%;
  color: #fff;
  background: rgba(255,255,255,.08);
  font-size: 34px;
  font-weight: 400;
  line-height: 1;
  cursor: pointer;
}
.business-page-arrow {
  position: absolute;
  z-index: 4;
  top: 61%;
  display: grid;
  place-items: center;
  width: clamp(52px, 13vw, 78px);
  aspect-ratio: 1;
  padding: 0 0 .12em;
  border: 1.5px solid #713818;
  border-radius: 50%;
  color: #713818;
  background: #f7f3ed url('assets/paper-texture-reference.png') center / cover;
  box-shadow: 0 8px 18px rgba(49,31,19,.18);
  font-size: clamp(42px, 10vw, 68px);
  font-weight: 300;
  line-height: 1;
  cursor: pointer;
  transform: translateY(-50%);
}
.business-page-prev { left: 1.5%; }
.business-page-next { right: 1.5%; }
.business-swipe-hint {
  position: absolute;
  left: 0;
  right: 0;
  bottom: max(15px, env(safe-area-inset-bottom));
  margin: 0;
  color: #713818;
  font-size: clamp(11px, 2.75vw, 20px);
  font-weight: 800;
  letter-spacing: .05em;
  text-align: center;
}
body.has-open-carousel { overflow: hidden; }
.business-reference-overlay {
  position: fixed;
  z-index: 50;
  inset: 0;
  display: grid;
  place-items: center;
  overflow: auto;
  background: rgba(20, 16, 13, .78);
}
.business-reference-overlay > img {
  display: block;
  width: min(100%, 853px);
  height: auto;
  min-height: 100dvh;
  object-fit: cover;
  object-position: top center;
  box-shadow: 0 0 50px rgba(0,0,0,.32);
}
.business-reference-close {
  position: fixed;
  z-index: 5;
  top: max(14px, env(safe-area-inset-top));
  right: max(14px, calc((100vw - 853px) / 2 + 14px));
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid rgba(113,56,24,.55);
  border-radius: 50%;
  color: #713818;
  background: rgba(247,243,237,.9);
  font-size: 30px;
  line-height: 1;
  cursor: pointer;
}
.business-catalog-overlay {
  position: fixed;
  z-index: 100;
  inset: 0;
  width: min(100%, 853px);
  height: 100dvh;
  margin: auto;
  overflow: hidden;
  color: #111;
  background: #f4f0eb;
  box-shadow: 0 0 50px rgba(0,0,0,.28);
  touch-action: pan-y pinch-zoom;
}
.business-catalog-header { position: absolute; z-index: 2; left: 7%; right: 7%; top: 1.8%; pointer-events: none; }
.business-catalog-header > span,
.business-catalog-header > strong { color: #713818; font-size: clamp(10px,2.5vw,19px); letter-spacing: .045em; }
.business-catalog-header h2 {
  margin: 1.7vh 0 1.1vh;
  font-size: clamp(27px,7.2vw,58px);
  font-weight: 900;
  line-height: .88;
  letter-spacing: -.045em;
}
.business-pages {
  position: absolute;
  left: 4%;
  right: 4%;
  top: 18%;
  bottom: 18%;
}
.business-catalog-overlay .client-slide {
  width: 100%;
  height: 100%;
  max-width: none;
  padding: 7% 7% max(15vh, 110px);
  overflow-y: auto;
  border: 0;
  border-radius: 0;
  color: #17120f;
  background: #f7f3ed url('assets/paper-texture-reference.png') center / cover;
  box-shadow: none;
  font-size: clamp(12px,3vw,22px);
  font-weight: 600;
  line-height: 1.28;
  text-align: left;
}
.business-catalog-overlay .business-copy-slide.is-active { display: block; }
.business-catalog-overlay .business-copy-slide p { margin: 0 0 1em; }
.business-group-heading { margin: 0 0 .8em; color: #713818; font-size: 1.12em; font-weight: 900; }
.business-catalog-overlay .business-contact-slide.is-active {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 18px;
  text-align: center;
}
.business-catalog-overlay .business-contact-slide h3 { margin: 0 0 5%; font-size: 1.5em; }
.business-catalog-overlay .business-contact-slide button {
  width: 100%;
  height: clamp(128px, 18vh, 176px);
  flex: 0 0 auto;
  color: #fff;
  border-color: #713818;
  background: #713818;
  font-size: clamp(13px, 3.6vw, 27px);
  font-weight: 800;
  letter-spacing: .08em;
}
@media (max-width: 853px) {
  .business-catalog-overlay .business-contact-slide.is-active { gap: 12px; }
  .business-catalog-overlay .business-contact-slide button {
    height: clamp(56px, 9svh, 76px);
  }
}
.business-catalog-overlay .business-page-arrow {
  top: auto;
  bottom: max(9.2%, calc(env(safe-area-inset-bottom) + 48px));
  width: clamp(48px,11.5vw,70px);
  transform: none;
}
.business-catalog-overlay .business-page-prev { left: 5%; }
.business-catalog-overlay .business-page-next { right: 5%; }
.business-catalog-overlay .client-dots {
  bottom: max(12.4%, calc(env(safe-area-inset-bottom) + 76px));
  width: 42%;
}
.business-catalog-overlay .business-swipe-hint { bottom: max(6.8%, calc(env(safe-area-inset-bottom) + 30px)); }
.business-catalog-overlay .business-reference-close {
  top: max(10px, env(safe-area-inset-top));
  width: 34px;
  height: 34px;
  border-color: transparent;
  background: transparent;
  font-size: 25px;
}
.useful-heading {
  top: 0; left: 0; width: 100%; min-height: 19%;
  display: grid; place-items: center; padding: 4% 8%;
  background: #f4f0eb; font-size: var(--section-title-size);
  font-weight: 900; line-height: .94; letter-spacing: -.045em;
}
.useful-background-cover { position: absolute; z-index: 4; left: 0; right: 0; top: 19%; bottom: 0; background: #f4f0eb; }
.video-heading,
.order-heading,
.business-heading,
.useful-heading,
.representatives-heading {
  min-height: 19%;
  font-size: var(--section-title-size);
  font-weight: 900;
  line-height: .94;
  letter-spacing: -.045em;
}
.useful-carousel { display: none; }
.useful-carousel::before { content: ''; position: absolute; z-index: 0; inset: 0; border-radius: inherit; background: var(--panel-brown); }
.useful-carousel .client-slide { position: relative; z-index: 1; }
.useful-carousel .client-dots {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: 7%;
  width: max-content;
  justify-content: center;
  transform: translateX(-50%);
}
.useful-carousel { padding-bottom: 22%; }
.useful-carousel .business-page-arrow { top: auto; bottom: 4%; width: clamp(42px,10vw,62px); color: #fff; border-color: #fff; background: transparent; box-shadow: none; transform: none; }
.useful-carousel .business-page-prev { left: 4%; }
.useful-carousel .business-page-next { right: 4%; }
.useful-carousel .client-dots { bottom: 14%; }
.useful-carousel .business-swipe-hint { bottom: 4%; color: #fff; font-size: clamp(9px,2.1vw,15px); }
.useful-more { bottom: 3%; height: 9%; }
.useful-catalog-overlay .business-pages { top: 2.5%; bottom: 14%; }
.useful-catalog-overlay .business-copy-slide { overflow: hidden; padding: 5%; line-height: 1.18; }
.representatives-heading {
  top: 0; left: 0; width: 100%; min-height: 24%;
  display: grid; place-items: center; padding: 4% 8%;
  background: #f4f0eb; font-size: var(--section-title-size);
  font-weight: 900; line-height: .94; letter-spacing: -.045em;
}
.representatives-cover { position: absolute; z-index: 5; left: 0; right: 0; top: 24%; bottom: 0; background: #f4f0eb; }
.awaiting-content { position: absolute; z-index: 6; left: 12%; right: 12%; top: auto; bottom: 10%; padding: 5%; border-radius: 22px; color: #fff; background: var(--panel-brown); font-size: clamp(16px,4vw,32px); font-weight: 700; line-height: 1.2; text-align: center; }
.representative-mail-hotspot { z-index: 8; left: 8%; bottom: 5%; width: 84%; height: 8%; border-radius: 999px; }
.partners-screen { aspect-ratio: 853 / 1844; background: #f4f0eb; }
.partners-inner { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; padding: 0 7% 5%; }
.partners-inner h2 { display: grid; place-items: center; width: calc(100% + 14%); min-height: 19%; margin: 0 -7%; padding: 4% 8%; background: #f4f0eb; font-size: var(--section-title-size); font-weight: 900; line-height: .94; letter-spacing: -.045em; text-align: center; }
.partner-placeholder { position: absolute; left: 12%; bottom: 10%; width: 76%; margin: 0; padding: 5%; border-radius: 22px; color: #fff; background: var(--panel-brown); font-size: clamp(16px,4vw,32px); font-weight: 700; line-height: 1.2; text-align: center; }
.contact-cover { position: absolute; z-index: 4; inset: 0; background: #f4f0eb; }
.contact-layout { position: absolute; z-index: 5; inset: 0; display: grid; grid-template-columns: minmax(0,1fr); grid-template-rows: 19% repeat(7,minmax(0,1fr)); gap: 1.2%; padding: 0 7% 5%; background: #f4f0eb; }
.contact-layout h2 { grid-column: 1/-1; display: grid; place-items: center; width: calc(100% + 14%); min-height: 100%; margin: 0 -7%; padding: 4% 8%; background: #f4f0eb; font-size: var(--section-title-size); font-weight: 900; line-height: .94; letter-spacing: -.045em; text-align: center; }
.contact-layout > button, .contact-socials button { border: 1px solid rgba(113,56,24,.42); border-radius: 18px; color: #713818; background: #f7f3ed; font-family: Arial, Helvetica, sans-serif; cursor: pointer; }
.contact-layout > button { display: flex; width: 100%; height: 100%; min-width: 0; flex-direction: column; align-items: flex-start; justify-content: center; gap: 5%; padding: 4% 6%; text-align: left; }
.contact-layout small { color: #713818; font-family: Arial, Helvetica, sans-serif; font-size: clamp(10px,2.5vw,18px); font-weight: 400; letter-spacing: .09em; }
.contact-layout strong { color: #713818; font-family: Arial, Helvetica, sans-serif; font-size: clamp(14px,3.4vw,26px); font-weight: 400; line-height: 1.15; }
.contact-layout [data-url^="mailto:"] strong { font-size: clamp(14px,3.4vw,26px); white-space: nowrap; }
.contact-socials { display: contents; }
.contact-socials button { display: flex; width: 100%; height: 100%; min-width: 0; align-items: center; justify-content: flex-start; padding: 4% 6%; color: #713818; font-family: Arial, Helvetica, sans-serif; font-size: clamp(14px,3.4vw,26px); font-weight: 400; line-height: 1.15; text-align: left; }
.site-credit { grid-column: 1/-1; display: flex; width: 100%; height: 100%; min-width: 0; align-items: center; justify-content: center; padding: 4% 6%; border: 1px solid rgba(113,56,24,.42); border-radius: 18px; color: #713818; background: #f7f3ed; font-family: Arial, Helvetica, sans-serif; font-size: clamp(14px,3.4vw,26px); font-weight: 400; line-height: 1.15; letter-spacing: 0; text-align: center; text-decoration: none; }

.email-dialog { position: fixed; z-index: 150; inset: 0; display: grid; place-items: center; padding: 18px; background: rgba(18,12,9,.72); }
.email-form { position: relative; width: min(100%, 640px); max-height: calc(100dvh - 36px); overflow: auto; padding: clamp(28px,7vw,58px); border-radius: 26px; color: var(--ink); background: #f4f0eb; box-shadow: 0 28px 80px rgba(0,0,0,.34); }
.email-form-kicker { margin: 0 44px 10px 0; color: var(--brown); font-size: clamp(11px,4vw,17px); font-weight: 800; letter-spacing: .08em; }
.email-form-kicker span { font-size: 1.18em; letter-spacing: .04em; }
.email-form h2 { margin: 0 0 26px; font-size: var(--section-title-size); line-height: .94; }
.email-form label { display: grid; gap: 8px; margin-top: 16px; color: var(--brown); font-size: 12px; font-weight: 800; letter-spacing: .07em; }
.email-form input, .email-form textarea { width: 100%; padding: 14px 16px; border: 1px solid rgba(113,56,24,.4); border-radius: 12px; color: var(--ink); background: #f7f3ed; font: 16px/1.35 var(--font-main); resize: vertical; }
.email-submit { width: 100%; margin-top: 20px; padding: 16px; border: 0; border-radius: 999px; color: #fff; background: var(--panel-brown); font-size: 16px; font-weight: 900; letter-spacing: .06em; cursor: pointer; }
.email-dialog-close { position: absolute; top: 18px; right: 18px; width: 42px; height: 42px; border: 1px solid rgba(113,56,24,.4); border-radius: 50%; color: var(--brown); background: #f7f3ed; font-size: 28px; line-height: 1; cursor: pointer; }
.email-form-note { margin: 14px 0 0; color: #66574f; font-size: 12px; line-height: 1.35; text-align: center; }
body.has-open-email { overflow: hidden; }

.toast {
  position: fixed;
  z-index: 30;
  left: 50%;
  bottom: max(20px, env(safe-area-inset-bottom));
  max-width: calc(100% - 32px);
  padding: 12px 18px;
  border-radius: 999px;
  color: white;
  background: rgba(36, 22, 15, .9);
  font-size: 13px;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 16px);
  transition: .25s ease;
}
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

.portrait-only-message { display: none; }

@media (orientation: landscape) and (hover: none) and (pointer: coarse) {
  html,
  body { overflow: hidden !important; }

  .portrait-only-message {
    position: fixed;
    z-index: 10000;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: max(24px, env(safe-area-inset-top)) max(28px, env(safe-area-inset-right)) max(24px, env(safe-area-inset-bottom)) max(28px, env(safe-area-inset-left));
    color: #713818;
    background: #f4f0eb;
    font-family: Arial, Helvetica, sans-serif;
    text-align: center;
  }

  .portrait-only-icon {
    display: grid;
    width: 72px;
    height: 72px;
    place-items: center;
    border: 2px solid currentColor;
    border-radius: 22px;
    font-size: 48px;
    line-height: 1;
    transform: rotate(-90deg);
  }

  .portrait-only-message strong { font-size: clamp(22px, 5vw, 34px); }
  .portrait-only-message span { font-size: clamp(14px, 3vw, 18px); }
}

@media (max-width: 500px) {
  .contact-layout { grid-template-columns: minmax(0,1fr); }
  .contact-layout > button { padding: 4% 6%; }
  .contact-layout [data-url^="mailto:"] { padding-inline: 6%; }
  .contact-layout [data-url^="mailto:"] strong {
    max-width: 100%;
    font-size: clamp(14px, 3.4vw, 26px);
    line-height: 1.15;
    letter-spacing: 0;
    white-space: nowrap;
  }
}

@media (min-width: 854px) {
  .screen { border-bottom: 1px solid var(--line); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .state-image, .patent-slide { transition: none; }
}