.irp-aligners-v2 {
  --av2-paper: #f2eee4;
  --av2-paper-light: #fbf9f3;
  --av2-ink: #111413;
  --av2-ink-soft: #515957;
  --av2-navy: #17384a;
  --av2-navy-light: #2b5b6e;
  --av2-blue-pale: #d6e0e1;
  --av2-amber: #c67b22;
  --av2-line: rgba(17, 20, 19, 0.19);
  --av2-page: max(24px, calc((100vw - 1320px) / 2));
  --av2-section: clamp(92px, 10vw, 160px);
  --av2-serif: "Bodoni Moda", "Bodoni 72", Didot, serif;
  --av2-sans: "Manrope", Arial, sans-serif;
  --av2-ease: cubic-bezier(0.16, 1, 0.3, 1);
  width: 100%;
  min-width: 0;
  margin: 0;
  padding: 0;
  overflow-x: clip;
  color: var(--av2-ink-soft);
  background: var(--av2-paper);
  font: 400 clamp(1rem, 1.15vw, 1.16rem)/1.65 var(--av2-sans);
}

.irp-aligners-v2 *,
.irp-aligners-v2 *::before,
.irp-aligners-v2 *::after { box-sizing: border-box; }
.irp-aligners-v2 ::selection { color: var(--av2-paper-light); background: var(--av2-navy-light); }
.irp-aligners-v2 :focus-visible { outline: 3px solid var(--av2-amber); outline-offset: 4px; }
.irp-aligners-v2 h1,
.irp-aligners-v2 h2,
.irp-aligners-v2 h3,
.irp-aligners-v2 p { margin-top: 0; }
.irp-aligners-v2 h1,
.irp-aligners-v2 h2,
.irp-aligners-v2 h3 {
  color: var(--av2-ink);
  font-family: var(--av2-serif);
  font-weight: 400;
  letter-spacing: -0.035em;
}
.irp-aligners-v2 h2 { margin-bottom: 30px; font-size: clamp(3.1rem, 6vw, 6rem); line-height: 0.95; }
.irp-aligners-v2 h3 { margin-bottom: 16px; font-size: clamp(1.8rem, 3vw, 3.1rem); line-height: 1; }
.irp-aligners-v2 a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.3em; }
.irp-aligners-v2 img { display: block; max-width: 100%; }

.aligner-v2-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border: 1px solid transparent;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease;
}
.aligner-v2-action i { position: relative; width: 22px; height: 12px; margin-left: 22px; }
.aligner-v2-action i::before,
.aligner-v2-action i::after { position: absolute; right: 0; content: ""; }
.aligner-v2-action i::before { top: 5px; width: 22px; border-top: 1px solid currentColor; }
.aligner-v2-action i::after { top: 2px; width: 7px; height: 7px; border-top: 1px solid currentColor; border-right: 1px solid currentColor; transform: rotate(45deg); }
.irp-aligners-v2 .aligner-v2-action--light { color: var(--av2-ink); background: var(--av2-paper-light); }
.aligner-v2-action--light:hover { color: var(--av2-paper-light); background: var(--av2-navy-light); }
.irp-aligners-v2 .aligner-v2-action--dark { color: var(--av2-paper-light); background: var(--av2-ink); }
.aligner-v2-action--dark:hover { background: var(--av2-navy); }

.aligner-v2-hero {
  position: relative;
  min-height: max(760px, calc(100vh - 65px));
  overflow: hidden;
  color: var(--av2-paper-light);
  background: #090d0e;
}
.aligner-v2-hero > picture,
.aligner-v2-hero__art,
.aligner-v2-hero__veil { position: absolute; inset: 0; width: 100%; height: 100%; }
.aligner-v2-hero__art { object-fit: cover; object-position: center 56%; }
.aligner-v2-hero__veil {
  background:
    linear-gradient(90deg, rgba(8, 12, 13, 0.95) 0%, rgba(8, 12, 13, 0.79) 31%, rgba(8, 12, 13, 0.09) 61%, transparent 100%),
    linear-gradient(0deg, rgba(12, 29, 37, 0.96) 0%, rgba(12, 22, 27, 0.22) 34%, transparent 54%);
}
.aligner-v2-hero__content {
  position: relative;
  z-index: 3;
  width: min(58%, 900px);
  padding: 92px 0 190px var(--av2-page);
}
.aligner-v2-hero h1 { margin-bottom: 28px; color: var(--av2-paper-light); font-size: clamp(4.75rem, 5.9vw, 5.7rem); line-height: 0.92; }
.aligner-v2-hero h1 span { display: block; }
.aligner-v2-hero__content p { max-width: 590px; margin-bottom: 0; color: rgba(251, 249, 243, 0.82); font-size: 1.25rem; line-height: 1.55; }
.aligner-v2-hero__content .aligner-v2-action { margin-top: 34px; }
.aligner-v2-hero__note {
  position: absolute;
  z-index: 3;
  right: var(--av2-page);
  bottom: 151px;
  max-width: 350px;
  margin: 0;
  color: rgba(251, 249, 243, 0.74);
  font-size: 0.72rem;
  line-height: 1.45;
  text-align: right;
}
.aligner-v2-hero__path {
  position: absolute;
  z-index: 4;
  right: 0;
  bottom: 0;
  left: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  min-height: 132px;
  padding: 0 var(--av2-page);
  background: rgba(16, 38, 50, 0.93);
}
.aligner-v2-hero__path > div {
  display: grid;
  grid-template-columns: 48px 1fr;
  align-content: center;
  gap: 4px 18px;
  padding: 0 30px;
  border-left: 1px solid rgba(251, 249, 243, 0.17);
}
.aligner-v2-hero__path > div:first-child { padding-left: 0; border-left: 0; }
.aligner-v2-hero__path strong { grid-row: 1 / 3; color: #d99236; font: 400 2.4rem/1 var(--av2-serif); }
.aligner-v2-hero__path span { color: rgba(251, 249, 243, 0.67); font-size: 0.86rem; line-height: 1.45; }
.aligner-v2-hero__path b { display: block; margin-bottom: 4px; color: var(--av2-paper-light); font-size: 0.7rem; letter-spacing: 0.11em; text-transform: uppercase; }

.aligner-v2-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 36px var(--av2-page) 0;
  color: #43514e;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.aligner-v2-category { padding: var(--av2-section) var(--av2-page); }
.aligner-v2-category > header { display: grid; grid-template-columns: 0.95fr 0.7fr; gap: clamp(48px, 8vw, 130px); align-items: end; }
.aligner-v2-category > header p { max-width: 54ch; margin-bottom: 4px; font-size: clamp(1.15rem, 1.55vw, 1.45rem); line-height: 1.55; }
.aligner-v2-category__systems { display: grid; grid-template-columns: repeat(2, 1fr); margin-top: 76px; border-top: 1px solid var(--av2-line); border-bottom: 1px solid var(--av2-line); }
.aligner-v2-category__systems article { min-height: 310px; padding: 46px clamp(28px, 5vw, 72px) 46px 0; }
.aligner-v2-category__systems article + article { padding-right: 0; padding-left: clamp(28px, 5vw, 72px); border-left: 1px solid var(--av2-line); }
.aligner-v2-category__systems p { max-width: 52ch; }
.aligner-v2-category__rule { max-width: 72ch; margin: 38px 0 0 auto; color: var(--av2-ink); font-weight: 600; }

.aligner-v2-scan { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(420px, 0.85fr); min-height: 800px; background: var(--av2-navy); }
.aligner-v2-scan figure { position: relative; min-height: 800px; margin: 0; overflow: hidden; }
.aligner-v2-scan figure picture { display: block; width: 100%; height: 100%; }
.aligner-v2-scan figure img { width: 100%; height: 100%; object-fit: cover; object-position: 56% center; }
.aligner-v2-scan figcaption,
.aligner-v2-stages figcaption,
.aligner-v2-atelier figcaption { font-size: 0.72rem; line-height: 1.5; }
.aligner-v2-scan figcaption { position: absolute; right: auto; bottom: 20px; left: 20px; max-width: min(66ch, calc(100% - 40px)); padding: 8px 12px; color: var(--av2-paper-light); background: rgba(23, 56, 74, 0.94); }
.aligner-v2-scan__copy { align-self: center; padding: var(--av2-section) clamp(40px, 6vw, 92px); color: var(--av2-blue-pale); }
.aligner-v2-scan h2 { color: var(--av2-paper-light); }
.aligner-v2-scan__copy > p { max-width: 55ch; color: var(--av2-blue-pale); }
.aligner-v2-scan ol { margin: 48px 0 38px; padding: 0; list-style: none; counter-reset: scan; }
.aligner-v2-scan li { display: grid; grid-template-columns: 34px 118px 1fr; gap: 18px; padding: 20px 0; border-top: 1px solid rgba(251, 249, 243, 0.2); counter-increment: scan; }
.aligner-v2-scan li:last-child { border-bottom: 1px solid rgba(251, 249, 243, 0.2); }
.aligner-v2-scan li::before { color: #d99236; content: counter(scan, decimal-leading-zero); font: 400 1.25rem/1 var(--av2-serif); }
.aligner-v2-scan li strong { color: var(--av2-paper-light); }
.aligner-v2-scan li span { color: var(--av2-blue-pale); }
.aligner-v2-caution { padding-top: 24px; border-top: 1px solid rgba(251, 249, 243, 0.2); color: var(--av2-paper-light); font-weight: 600; }

.aligner-v2-stages { display: grid; grid-template-columns: minmax(0, 1fr) minmax(430px, 0.78fr); gap: clamp(58px, 9vw, 140px); align-items: stretch; padding: var(--av2-section) var(--av2-page); background: var(--av2-paper-light); }
.aligner-v2-stages__copy { align-self: center; }
.aligner-v2-stages__copy > p { max-width: 62ch; font-size: clamp(1.1rem, 1.45vw, 1.35rem); }
.aligner-v2-stages dl { margin: 54px 0; }
.aligner-v2-stages dl > div { display: grid; grid-template-columns: minmax(150px, 0.55fr) 1.45fr; gap: 32px; padding: 22px 0; border-top: 1px solid var(--av2-line); }
.aligner-v2-stages dl > div:last-child { border-bottom: 1px solid var(--av2-line); }
.aligner-v2-stages dt { color: var(--av2-ink); font-weight: 700; }
.aligner-v2-stages dd { margin: 0; }
.aligner-v2-stages blockquote { max-width: 18ch; margin: 0 0 0 auto; color: var(--av2-navy); font: 400 clamp(2rem, 3.5vw, 3.7rem)/1.08 var(--av2-serif); letter-spacing: -0.035em; }
.aligner-v2-stages figure { position: relative; align-self: stretch; min-height: 920px; margin: 0; background: var(--av2-navy); }
.aligner-v2-stages figure picture { display: block; width: 100%; height: 100%; }
.aligner-v2-stages figure img { width: 100%; height: 100%; object-fit: cover; }
.aligner-v2-stages figcaption { position: absolute; right: 20px; bottom: 18px; left: 20px; color: rgba(251, 249, 243, 0.78); }

.aligner-v2-evaluation { padding: var(--av2-section) var(--av2-page); color: var(--av2-paper-light); background: var(--av2-ink); }
.aligner-v2-evaluation > header { display: grid; grid-template-columns: 1fr 0.65fr; gap: 80px; align-items: end; }
.aligner-v2-evaluation h2,
.aligner-v2-evaluation h3 { color: var(--av2-paper-light); }
.aligner-v2-evaluation > header p { max-width: 44ch; margin-bottom: 4px; color: var(--av2-blue-pale); font-size: 1.2rem; }
.aligner-v2-evaluation__body { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(60px, 9vw, 130px); margin-top: 80px; padding-top: 48px; border-top: 1px solid rgba(251, 249, 243, 0.2); }
.aligner-v2-evaluation__body h3 { font-size: clamp(2rem, 3vw, 3rem); }
.aligner-v2-evaluation__body p,
.aligner-v2-evaluation__body li { color: var(--av2-blue-pale); }
.aligner-v2-evaluation__body ul { margin: 0; padding-left: 1.2em; }
.aligner-v2-evaluation__body li { margin-bottom: 12px; }

.aligner-v2-atelier { padding: var(--av2-section) var(--av2-page); background: var(--av2-navy); }
.aligner-v2-atelier__copy { display: grid; grid-template-columns: 1fr 0.7fr; gap: clamp(50px, 8vw, 120px); align-items: end; margin-bottom: 64px; color: var(--av2-blue-pale); }
.aligner-v2-atelier h2 { color: var(--av2-paper-light); }
.aligner-v2-atelier__copy p { max-width: 58ch; color: var(--av2-blue-pale); }
.aligner-v2-atelier__copy p:last-child { margin-bottom: 0; }
.aligner-v2-atelier figure { margin: 0; }
.aligner-v2-atelier figure picture { display: block; }
.aligner-v2-atelier figure img { width: 100%; max-height: 760px; object-fit: cover; }
.aligner-v2-atelier figcaption { padding-top: 16px; color: rgba(251, 249, 243, 0.74); }

.aligner-v2-routine { padding: var(--av2-section) var(--av2-page); }
.aligner-v2-routine > header { display: grid; grid-template-columns: 1fr 0.65fr; gap: 80px; align-items: end; margin-bottom: 68px; }
.aligner-v2-routine > header p { max-width: 48ch; margin-bottom: 4px; font-size: 1.15rem; }
.aligner-v2-routine__items { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--av2-line); border-bottom: 1px solid var(--av2-line); }
.aligner-v2-routine__items article { min-height: 320px; padding: 38px 28px 38px 0; }
.aligner-v2-routine__items article + article { padding-left: 28px; border-left: 1px solid var(--av2-line); }
.aligner-v2-routine__items h3 { font-size: 2rem; }
.aligner-v2-routine__items p { font-size: 0.98rem; }

.aligner-v2-faq { padding: var(--av2-section) var(--av2-page); background: var(--av2-paper-light); }
.aligner-v2-faq h2 { margin-bottom: 70px; }
.aligner-v2-faq__list { max-width: 970px; margin-left: auto; }
.aligner-v2-faq details { border-top: 1px solid var(--av2-line); }
.aligner-v2-faq details:last-child { border-bottom: 1px solid var(--av2-line); }
.aligner-v2-faq summary { position: relative; padding: 28px 52px 28px 0; color: var(--av2-ink); font: 400 clamp(1.45rem, 2.25vw, 2.2rem)/1.2 var(--av2-serif); letter-spacing: -0.025em; cursor: pointer; list-style: none; }
.aligner-v2-faq summary::-webkit-details-marker { display: none; }
.aligner-v2-faq summary::before,
.aligner-v2-faq summary::after { position: absolute; top: 50%; right: 4px; width: 20px; height: 1px; background: var(--av2-navy-light); content: ""; transition: transform 220ms var(--av2-ease); }
.aligner-v2-faq summary::after { transform: rotate(90deg); }
.aligner-v2-faq details[open] summary::after { transform: rotate(0); }
.aligner-v2-faq details p { max-width: 69ch; padding: 0 0 30px; }

.aligner-v2-closing { display: grid; grid-template-columns: 1fr auto; gap: 70px; align-items: end; padding: var(--av2-section) var(--av2-page); background: var(--av2-amber); }
.aligner-v2-closing h2 { max-width: 900px; }
.aligner-v2-closing p { max-width: 60ch; margin-bottom: 0; color: var(--av2-ink); }

.aligner-v2-references { display: grid; grid-template-columns: 0.65fr 1.35fr; gap: clamp(50px, 8vw, 120px); padding: var(--av2-section) var(--av2-page); background: var(--av2-paper-light); }
.aligner-v2-references h2 { font-size: clamp(2.7rem, 4.5vw, 4.8rem); }
.aligner-v2-references header p { max-width: 48ch; }
.aligner-v2-references ol { margin: 0; padding-left: 1.35em; }
.aligner-v2-references li { margin-bottom: 18px; font-size: 0.82rem; line-height: 1.65; }

.aligner-v2-responsibility { display: grid; grid-template-columns: 0.7fr 1fr 0.7fr; gap: 36px; align-items: center; padding: 42px var(--av2-page); color: var(--av2-blue-pale); background: var(--av2-ink); }
.aligner-v2-responsibility strong { color: var(--av2-paper-light); font: 400 clamp(1.8rem, 3vw, 3rem)/1 var(--av2-serif); letter-spacing: -0.03em; text-align: center; }
.aligner-v2-responsibility span:last-child { text-align: right; }

.irp-aligners-v2.is-ready .aligner-v2-hero__content { animation: av2-hero-copy 900ms var(--av2-ease) both; }
.irp-aligners-v2.is-ready .aligner-v2-hero__art { animation: av2-hero-art 1400ms var(--av2-ease) both; }
@keyframes av2-hero-copy { from { opacity: 0; filter: blur(8px); transform: translateY(28px); } }
@keyframes av2-hero-art { from { filter: blur(7px); transform: scale(1.035); } }

@media (prefers-reduced-motion: reduce) {
  .irp-aligners-v2 *,
  .irp-aligners-v2 *::before,
  .irp-aligners-v2 *::after { scroll-behavior: auto !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

@media (max-width: 980px) {
  .irp-aligners-v2 { --av2-page: 28px; --av2-section: 110px; }
  .aligner-v2-category > header,
  .aligner-v2-evaluation > header,
  .aligner-v2-atelier__copy,
  .aligner-v2-routine > header { grid-template-columns: 1fr; gap: 26px; }
  .aligner-v2-scan { grid-template-columns: 1fr; }
  .aligner-v2-scan figure { min-height: 620px; }
  .aligner-v2-scan__copy { padding-right: var(--av2-page); padding-left: var(--av2-page); }
  .aligner-v2-stages { grid-template-columns: 1fr 0.78fr; gap: 48px; }
  .aligner-v2-routine__items { grid-template-columns: repeat(2, 1fr); }
  .aligner-v2-routine__items article:nth-child(3) { border-left: 0; border-top: 1px solid var(--av2-line); }
  .aligner-v2-routine__items article:nth-child(4) { border-top: 1px solid var(--av2-line); }
  .aligner-v2-references { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .irp-aligners-v2 { --av2-page: 24px; --av2-section: 88px; font-size: 1rem; line-height: 1.62; }
  .irp-aligners-v2 h2 { margin-bottom: 24px; font-size: clamp(3rem, 15vw, 4.6rem); line-height: 0.94; }
  .irp-aligners-v2 h3 { font-size: 2rem; }
  .aligner-v2-hero { min-height: calc(100svh - 65px); }
  .aligner-v2-hero__art { height: 56%; object-position: 65% center; }
  .aligner-v2-hero__veil {
    background:
      linear-gradient(0deg, #0a1012 0%, #0a1012 47%, rgba(10, 16, 18, 0.72) 64%, rgba(10, 16, 18, 0.12) 83%, rgba(10, 16, 18, 0.32) 100%),
      linear-gradient(90deg, rgba(8, 12, 13, 0.32), transparent 70%);
  }
  .aligner-v2-hero__content { width: 100%; padding: 240px var(--av2-page) 150px; }
  .aligner-v2-hero h1 { max-width: 360px; margin-bottom: 22px; font-size: clamp(3.45rem, 15vw, 4rem); line-height: 0.91; }
  .aligner-v2-hero__content p { max-width: 34ch; font-size: 0.95rem; line-height: 1.48; }
  .aligner-v2-hero__content .aligner-v2-action { min-height: 48px; margin-top: 20px; }
  .aligner-v2-hero__note { z-index: 6; right: var(--av2-page); bottom: 6px; left: var(--av2-page); max-width: none; color: rgba(251, 249, 243, 0.7); font-size: 0.57rem; line-height: 1.25; text-align: left; }
  .aligner-v2-hero__path { grid-template-columns: repeat(3, 1fr); min-height: 122px; padding: 0 var(--av2-page) 22px; }
  .aligner-v2-hero__path > div { grid-template-columns: 1fr; align-content: center; min-width: 0; padding: 10px 8px; border-top: 0; border-left: 1px solid rgba(251, 249, 243, 0.17); }
  .aligner-v2-hero__path > div:first-child { padding-left: 0; border-left: 0; }
  .aligner-v2-hero__path strong { grid-row: auto; font-size: 1.7rem; }
  .aligner-v2-hero__path span { min-width: 0; font-size: 0; }
  .aligner-v2-hero__path b { margin: 2px 0 0; font-size: 0.55rem; line-height: 1.25; overflow-wrap: anywhere; }
  .aligner-v2-breadcrumb { padding-top: 28px; }
  .aligner-v2-category > header,
  .aligner-v2-category__systems,
  .aligner-v2-evaluation > header,
  .aligner-v2-evaluation__body,
  .aligner-v2-atelier__copy,
  .aligner-v2-routine > header,
  .aligner-v2-closing,
  .aligner-v2-references { grid-template-columns: 1fr; }
  .aligner-v2-category__systems { margin-top: 52px; }
  .aligner-v2-category__systems article { min-height: 0; padding: 36px 0; }
  .aligner-v2-category__systems article + article { padding: 36px 0; border-top: 1px solid var(--av2-line); border-left: 0; }
  .aligner-v2-category__rule { margin-top: 30px; }
  .aligner-v2-scan figure { min-height: 480px; }
  .aligner-v2-scan figure img { object-position: 58% center; }
  .aligner-v2-scan li { grid-template-columns: 30px 1fr; }
  .aligner-v2-scan li span { grid-column: 2; }
  .aligner-v2-stages { grid-template-columns: 1fr; gap: 60px; }
  .aligner-v2-stages dl > div { grid-template-columns: 1fr; gap: 8px; }
  .aligner-v2-stages blockquote { margin-left: 0; }
  .aligner-v2-stages figure { min-height: 680px; }
  .aligner-v2-evaluation__body { gap: 54px; margin-top: 56px; }
  .aligner-v2-atelier__copy { margin-bottom: 42px; }
  .aligner-v2-atelier figure img { min-height: 440px; object-fit: cover; object-position: 57% center; }
  .aligner-v2-routine__items { grid-template-columns: 1fr; }
  .aligner-v2-routine__items article { min-height: 0; padding: 32px 0; }
  .aligner-v2-routine__items article + article { padding-left: 0; border-top: 1px solid var(--av2-line); border-left: 0; }
  .aligner-v2-faq h2 { margin-bottom: 46px; }
  .aligner-v2-faq summary { padding: 24px 44px 24px 0; }
  .aligner-v2-closing { gap: 38px; }
  .aligner-v2-closing .aligner-v2-action { justify-self: start; }
  .aligner-v2-references { gap: 42px; }
  .aligner-v2-responsibility { grid-template-columns: 1fr; gap: 13px; }
  .aligner-v2-responsibility strong,
  .aligner-v2-responsibility span:last-child { text-align: left; }
}