@charset "UTF-8";

:root {

  --c-black:        #000000;
  --c-gray-900:     #1a1a1a;
  --c-gray-850:     #1f1f1f;
  --c-gray-800:     #111111;
  --c-white:        #ffffff;
  --c-off-white:    #fafafa;
  --c-gold:         #c8a96a;
  --c-cream:        #cfc7b4;
  --c-beige:        #dfd2b2;
  --c-required:      #c50000;
  --c-required-dark: #ffea00;
  --c-border:       #d5d5d5;
  --c-border-dark:  rgba(255, 255, 255, 0.42);
  --c-muted:        #6a6a6a;
  --c-input-border: #c9c9c9;

  --g-cream:      linear-gradient(148deg, #f7f2e6 0%, #dfd2b2 100%);
  --g-cream-head: linear-gradient(135deg, #f7f2e6 0%, #e2d6b8 100%);

  --c-text:         var(--c-white);
  --c-text-invert:  var(--c-gray-900);

  --section-alpha:  .85;
  --bg-black:       rgba(0, 0, 0, var(--section-alpha));
  --bg-gray:        rgba(31, 31, 31, var(--section-alpha));

  --f-jp: "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  --f-en: "EB Garamond", "Times New Roman", serif;

  --page-w:      1440px;
  --container-w: 1200px;
  --inner-w:     1000px;
  --gutter:      clamp(20px, 5.5vw, 120px);

  --content-offset: max(var(--gutter), (100% - var(--container-w)) / 2);
  --header-h:    68px;

  --sec-pt:      clamp(56px, 6.94vw, 100px);
  --sec-pb:      clamp(56px, 6.94vw, 100px);
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   10px;
  --radius-pill: 999px;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
  -webkit-text-size-adjust: 100%;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

html { overflow-x: clip; }

body {
  margin: 0;
  background: var(--c-black);
  color: var(--c-text);
  font-family: var(--f-jp);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.75;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, video { max-width: 100%; height: auto; display: block; }

picture { display: block; }
ul, ol, dl, dd { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p, figure { margin: 0; }
a { color: inherit; text-decoration: none; transition: opacity .25s var(--ease); }
a:hover { opacity: .7; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
[hidden] { display: none !important; }

body.is-drawer-open { overflow: hidden; }

:focus-visible { outline: 2px solid var(--c-gold); outline-offset: 3px; }

.container {
  width: 100%;
  max-width: calc(var(--container-w) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section--black { background: var(--bg-black); }
.section--gray  { background: var(--bg-gray); }

.sec-head { padding-block: var(--sec-pt) 0; }
.sec-head--center { text-align: center; }

.eyebrow {
  font-family: var(--f-en);
  font-size: 13px;
  font-weight: 400;
  line-height: 1.31;
  letter-spacing: .4em;
  color: var(--c-cream);
  text-indent: .4em;
}

.sec-title {
  margin-top: 26px;
  font-size: clamp(24px, 2.36vw, 34px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: .02em;
}

.sec-lead {
  margin-top: 26px;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.73;
  color: var(--c-white);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition: background-color .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.btn:hover { opacity: 1; }

.btn--cta {

  min-width: min(333px, 100%);
  height: 40px;
  padding-inline: 24px;
  font-size: 16px;
  font-weight: 700;
  color: var(--c-gray-900);
  background: var(--g-cream-head);
  border: 0;
  border-radius: var(--radius-pill);
  gap: 10px;
}
.btn--cta:hover { filter: brightness(1.06); }
.btn--cta .btn__icon { color: var(--c-gold); flex-shrink: 0; }

.btn--outline {
  color: var(--c-gold);
  border: 1.25px solid var(--c-gold);
  border-radius: var(--radius-pill);
  background: transparent;
}

.btn--outline-white {
  color: var(--c-white);
  border: 1px solid var(--c-white);
  border-radius: var(--radius-pill);
  background: transparent;
}
.btn--outline-white:hover { background: var(--c-white); color: var(--c-gray-900); }
.btn--outline:hover { background: var(--c-gold); color: var(--c-gray-900); }

.btn--cream {
  color: var(--c-gray-900);
  background: var(--g-cream);
  border: 0;
  border-radius: var(--radius-pill);
  gap: 16px;
}
.btn--cream:hover { filter: brightness(1.05); }
.btn--cream .btn__icon { color: var(--c-gold); flex-shrink: 0; }

.btn--lg {
  width: 100%;
  max-width: 500px;
  height: 62px;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: .04em;
}

.header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-h);
  background: rgba(0, 0, 0, .3);
  border-bottom: solid 1px #fff;
  transition: background-color .3s var(--ease);
}
.header.is-scrolled { background: rgba(0, 0, 0, .72); }

.header__inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  height: 100%;
  max-width: var(--page-w);
  margin-inline: auto;
  padding-inline: 40px;
}

.header__logo { justify-self: start; display: block; }
.header__logo img { width: 158px; height: auto; }

.header__nav { justify-self: center; }
.nav { display: flex; gap: 36px; white-space: nowrap; }
.nav a { font-size: 16px; font-weight: 900; letter-spacing: .04em; }

.header__cta { justify-self: end; }
.header__burger { display: none; }

.mv {
  position: relative;
  min-height: 800px;
  display: flex;
  align-items: flex-start;
  overflow: hidden;
}

.mv__media { position: fixed; inset: 0; z-index: 0; }
.mv__media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.45) 0%, rgba(0,0,0,.15) 45%, rgba(0,0,0,.75) 100%);
}

.mv__media picture { position: absolute; inset: 0; display: block; }
.mv__video,
.mv__fallback { width: 100%; height: 100%; object-fit: cover; }
.mv__video { position: absolute; inset: 0; }
.mv:not(.has-video) .mv__video { display: none; }
.mv.has-video .mv__fallback { visibility: hidden; }

.mv__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: calc(var(--container-w) + var(--gutter) * 2);
  margin-inline: auto;
  padding: 360px var(--gutter) 0;
}
.mv__logo img { width: 315px; height: auto; }
.mv__title {
  margin-top: 42px;
  font-size: clamp(30px, 3.75vw, 54px);
  font-weight: 700;
  line-height: 1.42;
  letter-spacing: .02em;
  text-shadow: 0 2px 24px rgba(0, 0, 0, .5);
}
.mv__lead {
  margin-top: 34px;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.88;
  text-shadow: 0 1px 16px rgba(0, 0, 0, .6);
}

.about, .why, .products, .quality, .flow, .faq, .contact, .footer {
  position: relative;
  z-index: 1;
}

.about {
  position: relative;
  min-height: 521px;
  background: linear-gradient(180deg,
              rgba(28, 28, 28, var(--section-alpha)) 0%,
              rgba(10, 10, 10, var(--section-alpha)) 100%);
  overflow: hidden;
}
.about__inner { position: relative; z-index: 1; padding-block: 172px 0; }
.about__title { font-size: clamp(22px, 2.36vw, 34px); font-weight: 700; line-height: 1.5; }
.about__lead  { margin-top: 29px; font-size: 16px; font-weight: 500; line-height: 1.66; }

.why__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 139px;
}

.why-card { position: relative; padding-top: 61px; }

.why-card__head { position: absolute; inset: 0 0 auto; height: 61px; }
.why-card__num {
  position: absolute;
  left: 12px;
  top: -20px;
  font-family: var(--f-en);
  font-size: 80px;
  font-weight: 400;
  line-height: 100px;
  color: var(--c-white);
}
.why-card__divider {
  position: absolute;
  left: 101px;
  top: 43px;
  width: 38px;
  height: 1px;
  background: rgba(255, 255, 255, .85);
}
.why-card__label {
  position: absolute;
  left: 153px;
  top: 37px;
  font-size: 12px;
  font-weight: 500;
  line-height: 14px;
  letter-spacing: .16em;
  color: var(--c-white);
  white-space: nowrap;
}

.why-card__media img {
  width: 100%;
  height: auto;
  aspect-ratio: 480 / 335;
  object-fit: cover;
  object-position: center top;
}

.why-card__body { padding: 32px 32px 73px; }

.why-card__title {
  font-size: clamp(18px, 1.46vw, 21px);
  font-weight: 700;
  line-height: 1.52;
  color: var(--c-white);
}
.why-card__text {
  margin-top: 32px;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--c-white);
}

.why__cta { padding: 96px var(--gutter) var(--sec-pb); text-align: center; }

.products__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 444px;
  gap: 76px;
  align-items: start;
  margin-top: 100px;
  padding-right: var(--content-offset);
  padding-bottom: var(--sec-pb);
}
.products__media { position: relative; }

.products__media img { width: 100%; height: auto; }

.products__text { font-size: 16px; font-weight: 500; line-height: 1.75; }

.products__list-label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 34px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--c-white);
}
.products__list-mark {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  background: var(--c-white);
}

.products__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 19px;
}
.products__grid li {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60px;
  padding: 8px 12px;
  font-size: 16px;
  font-weight: 700;
  text-align: center;
  border: 1px solid var(--c-border-dark);
}
.products__note {
  margin-top: 18px;
  font-size: 12px;
  font-weight: 400;
  text-align: right;
  color: rgba(255, 255, 255, .85);
}

.video-play { position: relative; display: block; width: 100%; }
.video-play__icon {
  position: absolute;
  top: 50%; left: 50%;
  translate: -50% -50%;
  width: 64px; height: 64px;
  display: grid; place-items: center;
  font-size: 20px;
  color: #111111;
  background: rgba(255, 255, 255, .5);
  border-radius: 50%;
  transition: background-color .3s var(--ease), scale .3s var(--ease);
}
.video-play:hover .video-play__icon { background: rgba(255, 255, 255, .85); scale: 1.06; }

.quality {
  display: grid;
  grid-template-columns:
    var(--content-offset) 444px 76px minmax(0, 1fr);
  align-items: center;
  padding-bottom: var(--sec-pb);
}
.quality__head {
  grid-row: 1;
  grid-column: 1 / -1;
  width: 100%;
  max-width: calc(var(--container-w) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.quality__lead { grid-row: 2; grid-column: 1 / -1; }
.spec-list     { grid-row: 3; grid-column: 2; margin-top: 111px; }
.quality__media { grid-row: 3; grid-column: 4; margin-top: 111px; }

.spec-list {
  display: grid;
  border: 1px solid var(--c-border-dark);
}
.spec-list__item {
  min-height: 80px;
  padding: 18px 20px;
}
.spec-list__item + .spec-list__item { border-top: 1px solid var(--c-border-dark); }

.spec-list dt {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--c-white);
}
.spec-list dd {
  margin-top: 11px;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.29;
  color: var(--c-white);
}

.quality__media img { width: 100%; height: auto; }

.quality__lead {
  max-width: 709px;
  margin: 26px auto 0;
  text-align: left;
}

.flow .sec-lead { color: rgba(255, 255, 255, .9); line-height: 25.6px; }

.lead-em {
  font-size: 21px;
  color: var(--c-beige);
  line-height: inherit;
}
.lead-em__num { font-size: 30px; line-height: inherit; }

.flow__list {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
  margin-top: 65px;
  padding-bottom: var(--sec-pb);
}
.flow-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 220px;
  padding: 24px 8px 20px;
  background: var(--c-white);
  border: 1px solid var(--c-gold);
  border-radius: var(--radius-sm);
  color: var(--c-text-invert);
}

.flow-step__icon { width: 35px; height: 35px; color: var(--c-gold); flex-shrink: 0; }

.flow-step__num {
  display: flex;
  align-items: baseline;
  gap: 5px;
  font-family: var(--f-en);
  color: var(--c-text-invert);
}
.flow-step__label { font-size: 15px; line-height: 19.6px; letter-spacing: .06em; }
.flow-step__fig   { font-size: 29px; line-height: 37.8px; }

.flow-step__divider {
  width: 22px;
  height: 1px;
  margin-top: 9px;
  background: var(--c-text-invert);
}

.flow-step__body {
  margin-top: 16px;
  font-size: 16px;
  font-weight: 700;
  line-height: 22.8px;
  text-align: left;
}

.faq__list {
  width: 100%;
  max-width: var(--inner-w);
  margin: 65px auto 0;
  padding-bottom: var(--sec-pb);
  display: grid;
  gap: 14px;
}
.faq-item { background: var(--c-white); border-radius: var(--radius-md); color: var(--c-text-invert); }

.faq-item__q {
  display: grid;
  grid-template-columns: 52px 27px 1fr 22px;
  align-items: center;
  width: 100%;
  min-height: 70px;
  padding: 12px 28px;
  text-align: left;
}
.faq-item__divider {
  width: 1px;
  height: 26px;
  background: var(--c-input-border);
}
.faq-item__mark {
  font-family: var(--f-en);
  font-size: 30px;
  line-height: 1.3;
  color: var(--c-gold);
}
.faq-item__text { font-size: 14.5px; font-weight: 700; line-height: 1.2; }
.faq-item__icon { position: relative; width: 22px; height: 22px; justify-self: end; }
.faq-item__icon::before,
.faq-item__icon::after {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  translate: -50% -50%;
  background: var(--c-gray-900);
  transition: rotate .3s var(--ease), opacity .3s var(--ease);
}
.faq-item__icon::before { width: 18px; height: 1.5px; }
.faq-item__icon::after  { width: 1.5px; height: 18px; }
.faq-item__q[aria-expanded="true"] .faq-item__icon::after { rotate: 90deg; opacity: 0; }

.faq-item__a { padding: 0 28px 24px 107px; }
.faq-item__a p { font-size: 14.5px; font-weight: 400; line-height: 1.8; color: var(--c-text-invert); }

.contact__tel { margin-top: 18px; }
.contact__tel a {
  display: inline-flex;
  align-items: center;
  gap: 0;
  font-size: clamp(26px, 2.36vw, 34px);
  font-weight: 700;
  line-height: 51px;
  letter-spacing: .02em;
  color: var(--c-white);
}

.contact__tel-icon {
  width: 34px;
  height: 50px;
  color: var(--c-white);
  flex-shrink: 0;
}

.form { padding-bottom: var(--sec-pb); }
.form__card {
  max-width: var(--container-w);
  margin: 122px auto 0;
  padding: 64px 100px;
  background: var(--c-white);
  border-radius: var(--radius-lg);
  color: var(--c-text-invert);
}

.form-row { margin-bottom: 65px; }
.form-row:last-child { margin-bottom: 0; }
.form-row--2 { display: grid; grid-template-columns: 480fr 480fr; gap: 40px; }
.form-row--pref { display: grid; grid-template-columns: 300fr 620fr; gap: 80px; }

.form-field label {
  display: block;
  margin-bottom: 10px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.2;
}
.req {
  margin-left: 8px;
  font-size: 11px;
  font-weight: 700;
  line-height: 13.2px;
  color: var(--c-required);
  vertical-align: 2px;
}

.req--onDark { color: var(--c-required-dark); }

.form-field input[type="text"],
.form-field input[type="email"],
.form-field input[type="tel"],
.form-field textarea,
.select select {
  width: 100%;
  padding: 0 13px;
  font-family: var(--f-jp);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.2;
  color: var(--c-text-invert);
  background: var(--c-off-white);
  border: 1px solid var(--c-input-border);
  border-radius: var(--radius-sm);
  transition: border-color .25s var(--ease), background-color .25s var(--ease);
}
.form-field input:focus,
.form-field textarea:focus,
.select select:focus {
  background: var(--c-white);
  border-color: var(--c-gold);
  outline: none;
}
.form-field input[type="text"],
.form-field input[type="email"],
.form-field input[type="tel"],
.select select { height: 38px; }
.form-field textarea { min-height: 150px; padding: 10px 13px; line-height: 1.7; resize: vertical; }

.form-field.is-invalid input,
.form-field.is-invalid textarea,
.form-field.is-invalid select { border-color: var(--c-required); background: #fff6f6; }

.select { position: relative; }
.select select { appearance: none; padding-right: 40px; cursor: pointer; }
.select__arrow {
  position: absolute;
  top: 50%; right: 14px;
  translate: 0 -50%;
  font-size: 10px;
  color: var(--c-muted);
  pointer-events: none;
}

.form-note { margin-top: 6px; font-size: 11px; font-weight: 400; color: var(--c-muted); }

.form-count {
  margin-top: 6px;
  font-size: 11px;
  font-weight: 400;
  line-height: 1.4;
  text-align: right;
  color: var(--c-muted);
  font-variant-numeric: tabular-nums;
}
.form-count.is-limit { color: var(--c-required); font-weight: 700; }
.form-error { margin-top: 6px; font-size: 12px; font-weight: 700; color: var(--c-required); }
.form-error--center { text-align: center; color: var(--c-required); }

.form__agree {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 12px;
  margin-top: 68px;
}
.form__agree input[type="checkbox"] {
  flex-shrink: 0;
  width: 16px; height: 16px;
  margin: 3px 0 0;
  accent-color: var(--c-gold);
  cursor: pointer;
}
.form__agree label { font-size: 13.5px; font-weight: 700; line-height: 1.2; cursor: pointer; }
.form__agree a { color: var(--c-white); text-decoration: underline; text-underline-offset: 2px; }

.form__submit { margin-top: 46px; text-align: center; }
.form__submit .btn[disabled] { opacity: .45; pointer-events: none; }

.form__recaptcha {
  margin-top: 62px;
  font-size: 11.5px;
  font-weight: 400;
  line-height: 1.9;
  text-align: center;
  color: rgba(255, 255, 255, .72);
}
.form__recaptcha a { text-decoration: underline; }

.footer { min-height: 120px; padding-block: 40px; background: var(--bg-black); }
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: var(--page-w);
  margin-inline: auto;
  padding-inline: 40px;
}
.footer__logo { display: flex; align-items: baseline; gap: .4em; }
.footer__logo-mark { font-size: 14px; font-weight: 700; }
.footer__logo-text { font-family: var(--f-en); font-size: 13px; letter-spacing: .06em; }
.footer__copy { margin-top: 9px; font-size: 11px; font-weight: 400; color: rgba(255,255,255,.6); }
.footer__nav { display: flex; gap: 46px; }
.footer__nav a { font-size: 12.5px; font-weight: 500; }

.modal { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 20px; }
.modal__overlay { position: absolute; inset: 0; background: rgba(0, 0, 0, .72); }
.modal__panel {
  position: relative;
  width: 100%;
  max-width: 520px;
  padding: 48px 40px 40px;
  background: var(--c-white);
  border-radius: var(--radius-lg);
  color: var(--c-text-invert);
  text-align: center;
  animation: modal-in .32s var(--ease) both;
}
@keyframes modal-in { from { opacity: 0; translate: 0 12px; } to { opacity: 1; translate: 0 0; } }
.modal__title { font-size: 20px; font-weight: 700; line-height: 1.5; }
.modal__text { margin-top: 18px; font-size: 14px; font-weight: 400; line-height: 1.8; }

.modal--video .modal__panel--video {
  width: min(960px, 100%);
  max-width: none;
  padding: 0;
  background: transparent;
  border-radius: 0;
  color: var(--c-white);
  text-align: left;
}
.video-modal__title {
  margin-bottom: 12px;
  padding-right: 48px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.6;
}
.video-modal__frame {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: var(--radius-md);
  overflow: hidden;
}
.video-modal__frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.video-modal__close {
  position: absolute;
  top: -6px;
  right: 0;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
}
.video-modal__close span,
.video-modal__close span::before {
  content: "";
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--c-white);
}
.video-modal__close span { rotate: 45deg; }
.video-modal__close span::before { rotate: -90deg; }
.video-modal__close:hover span,
.video-modal__close:hover span::before { background: var(--c-gold); }

@media (max-width: 768px) {
  .modal--video { padding: 16px; }
  .video-modal__title { font-size: 12.5px; padding-right: 40px; }
  .video-modal__close { top: -4px; width: 32px; height: 32px; }
}

.modal__fallback { margin-top: 14px; font-size: 13px; line-height: 1.8; }
.modal__fallback a { color: var(--c-gold); text-decoration: underline; }
.modal__close { width: 200px; height: 48px; margin-top: 32px; font-size: 15px; font-weight: 700; }

.br-sp { display: none; }

@media (prefers-reduced-motion: no-preference) {
  .sec-head, .why-card, .flow-step, .faq-item,
  .products__body, .quality__body {
    opacity: 0;
    translate: 0 24px;
    transition: opacity .7s var(--ease), translate .7s var(--ease);
  }
  .is-inview { opacity: 1; translate: 0 0; }

  .why-card:nth-child(2) { transition-delay: .12s; }
  .why-card:nth-child(3) { transition-delay: .24s; }
  .flow-step:nth-child(2) { transition-delay: .06s; }
  .flow-step:nth-child(3) { transition-delay: .12s; }
  .flow-step:nth-child(4) { transition-delay: .18s; }
  .flow-step:nth-child(5) { transition-delay: .24s; }
  .flow-step:nth-child(6) { transition-delay: .30s; }
}

@media (max-width: 1024px) {
  :root { --sec-pt: 72px; --sec-pb: 72px; }

  .header__inner { grid-template-columns: auto 1fr; padding-inline: 24px; }
  .header__nav,
  .header__cta { display: none; }
  .header__burger {
    display: grid;
    gap: 5px;
    justify-self: end;
    width: 24px;
    padding: 4px 0;
  }
  .header__burger span { display: block; height: 2px; background: var(--c-white); transition: translate .3s var(--ease), rotate .3s var(--ease), opacity .2s; }
  .header__burger span:nth-child(3) { width: 14px; margin-left: auto; }
  .header__burger[aria-expanded="true"] span:nth-child(1) { translate: 0 7px; rotate: 45deg; }
  .header__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .header__burger[aria-expanded="true"] span:nth-child(3) { width: 22px; translate: 0 -7px; rotate: -45deg; }

  .header__drawer {
    position: fixed;
    top: var(--header-h);
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 99;
    display: flex;
    flex-direction: column;
    padding: 32px 24px calc(24px + env(safe-area-inset-bottom));
    background: rgba(0, 0, 0, .96);
    backdrop-filter: blur(6px);
    overflow-y: auto;
    overscroll-behavior: contain;
    animation: drawer-in .28s var(--ease) both;
  }
  @keyframes drawer-in { from { opacity: 0; } to { opacity: 1; } }

  .drawer-nav { display: grid; gap: 4px; }
  .drawer-nav a {
    display: block;
    padding: 16px 4px;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: .04em;
    border-bottom: 1px solid rgba(255, 255, 255, .18);
  }

  .header__drawer .btn--cta { min-width: 0; width: 100%; height: 58px; margin-top: 40px; }

  .mv { min-height: 620px; }
  .mv__inner { padding-top: 300px; }
  .mv__lead br { display: none; }

  .about__inner { padding-block: 100px 0; }
  .about__lead br { display: none; }

  .why__list { grid-template-columns: repeat(2, 1fr); margin-top: 80px; }
  .why-card__num { left: 20px; }
  .why-card__divider { left: 105px; }
  .why-card__label { left: 157px; }
  .why__cta { padding-top: 64px; }

  .products__body { grid-template-columns: 1fr; gap: 32px; margin-top: 56px; padding-right: 0; }
  .products__aside { padding-inline: var(--gutter); }

  .quality { grid-template-columns: 1fr; align-items: stretch; }
  .quality__head  { grid-row: auto; grid-column: 1; order: 1; }
  .quality__media { grid-row: auto; grid-column: 1; order: 2; margin-top: 40px; }
  .quality__lead  { grid-row: auto; grid-column: 1; order: 3;
                    max-width: none; margin: 32px 0 0;
                    padding-inline: var(--gutter); text-align: left; }
  .spec-list      { grid-row: auto; grid-column: 1; order: 4;
                    margin: 30px var(--gutter) 0; }

  .flow__list { grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 48px; }
  .flow-step { padding-inline: 12px; }

  .faq__list { margin-top: 56px; }

  .form__card { margin-top: 64px; padding: 48px 40px; }
  .form-row { margin-bottom: 32px; }
}

@media (max-width: 768px) {
  :root {
    --gutter:    24px;
    --header-h:  56px;
    --sec-pt:    64px;
    --sec-pb:    76px;
  }

  .br-sp { display: inline; }
  .br-pc { display: none; }

  body { font-size: 14px; }

  .eyebrow  { font-size: 11px; line-height: 14.4px; }
  .sec-title { margin-top: 20px; font-size: 23px; line-height: 34.5px; letter-spacing: .1em; }
  .sec-lead  { margin-top: 20px; font-size: 14px; line-height: 23.8px; }

  .header { border-bottom: 1px solid var(--c-white); }
  .header__inner { padding-inline: 16px; }
  .header__logo img { width: 158px; }

  .mv { min-height: 593px; }

  .mv__media::after {
    display: block;
    background: linear-gradient(180deg, rgba(0,0,0,.35) 0%, rgba(0,0,0,.15) 40%, rgba(0,0,0,.6) 100%);
  }
  .mv__inner { padding: 279px var(--gutter) 0; }
  .mv__logo img { width: 248px; }
  .mv__title {
    margin-top: 24px;
    font-size: 26px;
    line-height: 39px;
    letter-spacing: .02em;
  }
  .mv__lead { margin-top: 23px; font-size: 14px; line-height: 26.2px; }
  .mv__lead br { display: none; }

  .about { min-height: 368px; }
  .about__inner { padding-block: 63px 0; }
  .about__title { font-size: 22px; line-height: 35.2px; letter-spacing: .02em; }
  .about__lead  { margin-top: 22px; font-size: 14px; line-height: 27.5px; }
  .about__lead br { display: none; }

  .why__list { grid-template-columns: 1fr; margin-top: 44px; }
  .why-card { padding-top: 61px; }
  .why-card__head { height: 61px; }
  .why-card__num { left: 12px; top: -20px; font-size: 80px; line-height: 100px; }
  .why-card__divider { left: 101px; top: 44px; width: 38px; }
  .why-card__label { left: 153px; top: 37px; }
  .why-card__media img { aspect-ratio: 375 / 335; }

  .why-card__body { padding: 32px 32px 89px; }
  .why-card:last-child .why-card__body { padding-bottom: 19px; }
  .why-card__title { font-size: 21px; line-height: 31.9px; }
  .why-card__text  { margin-top: 30px; font-size: 14px; line-height: 26.6px; }

  .why__cta { padding: 56px var(--gutter) var(--sec-pb); }

  .btn--lg { max-width: none; height: 58px; font-size: 16px; letter-spacing: .08em; }
  .btn--cream { gap: 14px; }
  .btn--cream .btn__icon { width: 24px; height: 24px; }

  .products .sec-title { font-size: 21px; line-height: 35.7px; letter-spacing: .02em; }
  .products__body {
    display: block;
    margin-top: 40px;
    padding-right: 0;
    padding-bottom: 0;
  }
  .products__media img { aspect-ratio: 375 / 211; object-fit: cover; height: auto; }
  .products__aside { margin-top: 35px; padding-inline: var(--gutter); }
  .products__text { font-size: 14px; line-height: 25.6px; }
  .products__list-label { margin-top: 32px; font-size: 12.5px; letter-spacing: .04em; }
  .products__grid { gap: 8px; margin-top: 14px; }
  .products__grid li { min-height: 42px; padding: 6px; font-size: 14px; line-height: 16.8px; }
  .products__note { margin-top: 12px; font-size: 11px; }
  .products { padding-bottom: var(--sec-pb); }

  .quality { grid-template-columns: 1fr; align-items: stretch; }
  .quality__head   { grid-row: auto; grid-column: 1; order: 1; }
  .quality__media  { grid-row: auto; grid-column: 1; order: 2; margin-top: 40px; }
  .quality__lead   { grid-row: auto; grid-column: 1; order: 3;
                     max-width: none; margin: 36px 0 0;
                     padding-inline: var(--gutter); text-align: left; }
  .spec-list       { grid-row: auto; grid-column: 1; order: 4;
                     margin: 30px var(--gutter) 0; }
  .quality__media img { aspect-ratio: 375 / 211; object-fit: cover; }
  .spec-list__item { min-height: 81px; padding: 16px 18px; }
  .spec-list dt { font-size: 14px; line-height: 16.8px; }
  .spec-list dd { margin-top: 8px; font-size: 12px; line-height: 20.4px; }
  .quality { padding-bottom: var(--sec-pb); }

  .flow .sec-lead { margin-top: 20px; line-height: 23.8px; }
  .lead-em { font-size: 18px; }
  .lead-em__num { font-size: 26px; }

  .flow__list {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-top: 43px;
    padding-bottom: var(--sec-pb);
  }
  .flow-step {
    position: relative;
    display: grid;
    grid-template-columns: 116px 1fr;
    align-items: start;
    min-height: 110px;
    padding: 0;
  }
  .flow-step__icon { grid-area: 1 / 1; margin: 22px auto 0; }
  .flow-step__num  { grid-area: 2 / 1; margin: -7px auto 0; justify-content: center; }
  .flow-step__divider {
    position: absolute;
    left: 116px;
    top: 37px;
    width: 1px;
    height: 35px;
    margin: 0;
    background: var(--c-black);
  }

  .flow-step__body {
    grid-area: 1 / 2 / 3 / 3;
    align-self: center;
    margin: 0;
    padding: 0 12px 0 25px;
    font-size: 16px;
    line-height: 22.8px;
  }

  .faq__list { margin-top: 36px; gap: 10px; }
  .faq-item__q {
    grid-template-columns: 34px 17px 1fr 20px;
    min-height: 75px;
    padding: 10px 16px;
  }
  .faq-item__mark { font-size: 24px; line-height: 31.3px; }
  .faq-item__divider { height: 32px; }
  .faq-item__text { font-size: 15px; line-height: 21.5px; }
  .faq-item__icon { width: 20px; height: 20px; }
  .faq-item__icon::before { width: 16px; }
  .faq-item__icon::after  { height: 16px; }
  .faq-item__a { padding: 0 16px 20px 67px; }
  .faq-item__a p { font-size: 14px; line-height: 22px; }

  .contact .sec-title { font-size: 22px; line-height: 33px; letter-spacing: .06em; }
  .contact__tel { margin-top: 21px; }
  .contact__tel a { font-size: 34px; line-height: 51px; }
  .contact .sec-lead { margin-top: 21px; font-size: 16px; line-height: 25.6px; }

  .form__card {
    margin-top: 33px;
    padding: 32px 20px 40px;
    border-radius: var(--radius-lg);
  }
  .form-row { margin-bottom: 33px; }
  .form-row--2,
  .form-row--pref { grid-template-columns: 1fr; gap: 33px; }
  .form-field label { margin-bottom: 8px; font-size: 12px; line-height: 14.4px; }
  .form-field input[type="text"],
  .form-field input[type="email"],
  .form-field input[type="tel"],
  .select select { height: 42px; font-size: 13px; }
  .form-field textarea { min-height: 130px; font-size: 13px; }

  .form__agree {
    justify-content: flex-start;
    gap: 10px;
    margin-top: 32px;
    padding-left: 4px;
  }
  .form__agree label { font-size: 12.5px; line-height: 21.2px; }
  .form-error--center { text-align: left; padding-left: 4px; }

  .form__submit { margin-top: 20px; }
  .form__submit .btn { letter-spacing: .12em; }
  .form__recaptcha { margin-top: 38px; font-size: 10.5px; line-height: 20px; }

  .footer { min-height: 209px; padding-block: 40px; }
  .footer__inner {
    flex-direction: column-reverse;
    align-items: flex-start;
    gap: 28px;
    padding-inline: var(--gutter);
  }
  .footer__nav { flex-direction: column; gap: 14px; }
  .footer__nav a { font-size: 12px; line-height: 14.4px; }
  .footer__logo img { width: 158px; }
  .footer__copy { margin-top: 8px; font-size: 10.5px; line-height: 12.6px; }

  .modal__panel { padding: 36px 24px 28px; }
}