@charset "utf-8";

/* ==================================================================
   有限会社ブイ・サイン コーポレートサイト
   イベント会社らしく、白〜クリームを土台にした明るい配色。
   ※ベースの緑は参考サイト（池田林業様）の黄緑 #8BB929 とかぶらないよう、
     深めのグリーンにして、差し色にイラストの蝶ネクタイと同じピンクと、
     表彰の垂れ幕をイメージした黄色を使っています。
   ================================================================== */

:root {
  --ink: #23231f;
  --ink-soft: #55534d;
  --ink-mute: #8a877f;
  --paper: #fbfaf6;
  --paper-2: #f1f6ee;
  --paper-3: #fdf3e8;
  --white: #ffffff;
  --green: #2c7a4b;
  --green-dark: #1e5836;
  --green-light: #e5f0e8;
  --pink: #f4557e;
  --pink-light: #fdeaf0;
  --yellow: #f5c518;
  --yellow-light: #fdf3d3;
  --line: #e6e3da;

  --radius-l: 28px;
  --radius-m: 18px;
  --radius-s: 10px;
  --shadow: 0 18px 40px -24px rgba(35, 35, 31, .38);
  --shadow-soft: 0 10px 24px -18px rgba(35, 35, 31, .45);

  --font-head: "Zen Maru Gothic", "Hiragino Maru Gothic ProN", "Yu Gothic", sans-serif;
  --font-body: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;

  --wrap: 1120px;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.9;
  font-size: 16px;
  letter-spacing: .02em;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--green-dark); }
h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 700; line-height: 1.5; margin: 0; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }

.wrap { width: min(100% - 40px, var(--wrap)); margin-inline: auto; }
.wrap--narrow { width: min(100% - 40px, 820px); margin-inline: auto; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

/* ---------- ヘッダー ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.topbar__inner { display: flex; align-items: center; gap: 24px; min-height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: inherit; }
.brand__mark {
  width: 42px; height: 42px; flex: none; border-radius: 12px;
  background: var(--green); color: #fff;
  display: grid; place-items: center;
  font-family: var(--font-head); font-size: 22px; font-weight: 700;
  box-shadow: var(--shadow-soft);
}
.brand__name { font-family: var(--font-head); font-weight: 700; font-size: 18px; line-height: 1.2; }
.brand__sub { display: block; font-size: 11px; color: var(--ink-mute); letter-spacing: .18em; font-family: var(--font-body); }

/* いただいたロゴ */
.brand__logo { height: 34px; width: auto; display: block; }
.brand__logo--footer { height: 34px; }
.topbar .brand { flex-direction: column; align-items: flex-start; gap: 3px; }
.topbar .brand__sub { font-size: 10px; letter-spacing: .16em; padding-left: 2px; }
.brand__mark-img { width: 34px; height: 34px; flex: none; object-fit: contain; }
.login-card__mark { height: 34px; width: auto; margin: 0 auto; }

.nav { margin-left: auto; }
.nav__list { display: flex; align-items: center; gap: 4px; }
.nav__list a {
  display: inline-block; padding: 10px 14px; border-radius: 999px;
  text-decoration: none; color: var(--ink); font-size: 15px; font-weight: 500;
  transition: background .2s, color .2s;
}
.nav__list a:hover { background: var(--green-light); color: var(--green-dark); }
.nav__list a.is-current { color: var(--green-dark); background: var(--green-light); }

.nav-toggle {
  display: none; margin-left: auto;
  width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px;
  background: var(--white); cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  display: block; width: 20px; height: 2px; background: var(--ink); margin-inline: auto;
  content: ""; position: relative;
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 4px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px; border-radius: 999px; border: 2px solid transparent;
  font-family: var(--font-head); font-weight: 700; font-size: 15px;
  text-decoration: none; cursor: pointer; transition: transform .15s, box-shadow .2s, background .2s, color .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--green); color: #fff; box-shadow: var(--shadow-soft); }
.btn--primary:hover { background: var(--green-dark); }
.btn--pink { background: var(--pink); color: #fff; box-shadow: 0 12px 24px -14px rgba(244, 85, 126, .9); }
.btn--pink:hover { background: #e0416b; }
.btn--outline { background: var(--white); color: var(--green-dark); border-color: var(--green); }
.btn--outline:hover { background: var(--green-light); }
.btn--ghost { background: var(--white); color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { background: var(--paper-2); }
.btn--sm { padding: 9px 18px; font-size: 14px; }

/* ---------- ヒーロー ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(760px 520px at 78% 28%, var(--yellow-light) 0%, rgba(253, 243, 211, 0) 62%),
    radial-gradient(680px 520px at 12% 78%, var(--pink-light) 0%, rgba(253, 234, 240, 0) 60%),
    linear-gradient(155deg, #eef6ea 0%, var(--paper) 52%, #fdf6ec 100%);
}
.hero__inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 24px;
  padding: 76px 0 128px;
}
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; letter-spacing: .2em; color: var(--green-dark); margin-bottom: 22px;
}
.hero__eyebrow::before { content: ""; width: 34px; height: 3px; border-radius: 3px; background: var(--pink); }
.hero__title { font-size: clamp(34px, 5.2vw, 60px); line-height: 1.38; margin-bottom: 26px; }
.hero__title .accent {
  color: var(--green-dark);
  background: linear-gradient(transparent 64%, rgba(245, 197, 24, .55) 64%);
  padding: 0 .06em;
}
.hero__lead { color: var(--ink-soft); font-size: 17px; max-width: 30em; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }

.hero__figure { position: relative; justify-self: center; }
.hero__figure::before {
  content: ""; position: absolute; inset: auto 0 6% 0; margin-inline: auto;
  width: min(96%, 400px); aspect-ratio: 1;
  background: radial-gradient(circle at 50% 55%, rgba(44, 122, 75, .16) 0%, rgba(44, 122, 75, 0) 68%);
}
.hero__figure img {
  position: relative;
  width: min(100%, 400px);
  filter: drop-shadow(0 24px 26px rgba(35, 35, 31, .16));
}
.hero__badge {
  position: absolute; left: -18px; bottom: 46px; z-index: 2;
  background: var(--white); color: var(--ink);
  border-radius: 18px; padding: 12px 18px; font-family: var(--font-head); font-weight: 700;
  box-shadow: var(--shadow); transform: rotate(-4deg); font-size: 15px;
  border: 1px solid var(--line);
}
.hero__badge small { display: block; font-size: 11px; color: var(--green); letter-spacing: .1em; }

/* 紙吹雪の飾り */
.hero__confetti { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.hero__confetti svg { width: 100%; height: 100%; }

.hero__wave { position: absolute; left: 0; right: 0; bottom: -1px; z-index: 2; line-height: 0; }
.hero__wave svg { width: 100%; height: 90px; display: block; }

/* ---------- セクション共通 ---------- */
.section { padding: 92px 0; }
.section--tint { background: var(--paper-2); }
.section--white { background: var(--white); }
.section--warm { background: var(--paper-3); }

.section-head { text-align: center; margin-bottom: 56px; }
.section-head__label {
  display: block; font-family: var(--font-head); color: var(--green);
  font-size: 14px; letter-spacing: .2em; margin-bottom: 10px;
}
.section-head__title { font-size: clamp(26px, 3.6vw, 38px); }
.section-head__lead { color: var(--ink-soft); margin-top: 18px; }

/* 見出し下の手描き風の波線 */
.wave-underline {
  display: inline-block; padding-bottom: 16px;
  background-repeat: repeat-x; background-position: bottom left; background-size: 26px 8px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='26' height='8' viewBox='0 0 26 8'><path d='M0 5 C 4 0, 9 0, 13 5 S 22 10, 26 5' fill='none' stroke='%232c7a4b' stroke-width='1.8' stroke-linecap='round'/></svg>");
}
.wave-underline--pink {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='26' height='8' viewBox='0 0 26 8'><path d='M0 5 C 4 0, 9 0, 13 5 S 22 10, 26 5' fill='none' stroke='%23f4557e' stroke-width='1.8' stroke-linecap='round'/></svg>");
}

/* ---------- ひとこと（About 抜粋） ---------- */
.intro { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
.intro__figure {
  position: relative;
  border-radius: var(--radius-l);
  background: linear-gradient(165deg, var(--green-light), var(--paper-3));
  box-shadow: var(--shadow); transform: rotate(-1.2deg);
  padding: 26px 20px 0; display: grid; place-items: end center;
  border: 1px solid var(--line);
}
.intro__figure img { width: 100%; }
.intro__figure--person { padding: 28px 20px 0; }
.intro__figure--person img { width: auto; max-width: 100%; max-height: 460px; margin-inline: auto; }
.intro__figure--photo { padding: 0; overflow: hidden; }
.intro__figure--photo img { border-radius: calc(var(--radius-l) - 2px); }
.intro__title { font-size: clamp(24px, 3vw, 32px); margin-bottom: 20px; }
.intro__title em { font-style: normal; color: var(--green); }
.intro__text { color: var(--ink-soft); }

/* ---------- サービスカード ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 28px; }
.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-l);
  overflow: hidden; box-shadow: var(--shadow-soft);
  display: flex; flex-direction: column; transition: transform .2s, box-shadow .2s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card__media { aspect-ratio: 16 / 10; overflow: hidden; background: var(--paper-2); }
.card__media img { width: 100%; height: 100%; object-fit: cover; }
.card__media--person { background: linear-gradient(165deg, var(--green-light), var(--paper-3)); }
.card__media--person img { object-fit: cover; object-position: 50% 6%; }
.card__body { padding: 26px 26px 30px; flex: 1; }
.card__no {
  display: inline-block; font-family: var(--font-head); font-size: 12px; letter-spacing: .14em;
  color: var(--green); background: var(--green-light); border-radius: 999px; padding: 4px 12px; margin-bottom: 12px;
}
.card__title { font-size: 20px; margin-bottom: 10px; }
.card__text { color: var(--ink-soft); font-size: 15px; margin: 0; }

/* ---------- 会社概要テーブル ---------- */
.spec { border-top: 1px solid var(--line); }
.spec__row {
  display: grid; grid-template-columns: 200px 1fr; gap: 20px;
  padding: 20px 8px; border-bottom: 1px solid var(--line);
}
.spec__key { font-family: var(--font-head); color: var(--green-dark); }
.spec__val { margin: 0; color: var(--ink-soft); }
.spec__val strong { color: var(--ink); font-weight: 700; }

.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  background: var(--white); border: 1px solid var(--line); border-radius: 999px;
  padding: 8px 16px; font-size: 14px; color: var(--ink-soft);
}
.chip--green { background: var(--green-light); border-color: transparent; color: var(--green-dark); }

/* ---------- 実施事例ギャラリー ---------- */
.gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.gallery__item {
  border-radius: var(--radius-m); overflow: hidden; background: var(--white);
  border: 1px solid var(--line); box-shadow: var(--shadow-soft);
}
.gallery__item img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.gallery__item--person img {
  object-fit: cover; object-position: 50% 6%;
  background: linear-gradient(165deg, var(--green-light), var(--paper-3));
}
.gallery__cap { padding: 16px 20px; font-size: 14px; color: var(--ink-soft); }
.gallery__cap b { display: block; font-family: var(--font-head); color: var(--ink); font-size: 16px; margin-bottom: 2px; }

/* ---------- 動画 ---------- */
.videos { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 28px; }
.video-frame {
  aspect-ratio: 16 / 9; border-radius: var(--radius-m); overflow: hidden;
  background: #1c1e1c; box-shadow: var(--shadow-soft);
}
.video-frame iframe, .video-frame video { width: 100%; height: 100%; border: 0; display: block; }
.placeholder {
  border: 2px dashed var(--line); border-radius: var(--radius-m); background: var(--white);
  padding: 40px 24px; text-align: center; color: var(--ink-mute);
}
.placeholder code { background: var(--paper-2); border-radius: 6px; padding: 2px 6px; font-size: 13px; }

/* ---------- ご依頼の流れ ---------- */
.flow { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 24px; counter-reset: step; }
.flow__item {
  position: relative; background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius-m); padding: 34px 24px 26px; box-shadow: var(--shadow-soft);
}
.flow__item::before {
  counter-increment: step; content: "0" counter(step);
  position: absolute; top: -16px; left: 24px;
  background: var(--green); color: #fff; font-family: var(--font-head); font-size: 14px;
  border-radius: 999px; padding: 6px 14px; box-shadow: var(--shadow-soft);
}
.flow__title { font-size: 18px; margin-bottom: 8px; }
.flow__text { font-size: 14px; color: var(--ink-soft); margin: 0; }

/* ---------- お問い合わせ帯 ---------- */
.cta {
  position: relative; overflow: hidden; color: #fff;
  background: linear-gradient(120deg, var(--green-dark), var(--green) 70%, #379a5f 100%);
  padding: 76px 0;
}
.cta__inner { display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center; }
.cta__title { font-size: clamp(24px, 3.2vw, 34px); margin-bottom: 14px; }
.cta__text { color: rgba(255,255,255,.92); margin: 0; }
.cta__box {
  background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.32);
  border-radius: var(--radius-m); padding: 26px;
}
.cta__tel { font-family: var(--font-head); font-size: 30px; color: #fff; text-decoration: none; display: block; }
.cta__note { font-size: 13px; color: rgba(255,255,255,.88); margin: 4px 0 18px; }
.cta .btn--pink { box-shadow: 0 12px 24px -14px rgba(0, 0, 0, .6); }

/* ---------- フォーム ---------- */
.form { display: grid; gap: 22px; }
.field { display: grid; gap: 8px; }
.field label { font-family: var(--font-head); font-size: 15px; }
.field .req { color: var(--pink); font-size: 12px; margin-left: 6px; }
.field input[type="text"], .field input[type="email"], .field input[type="tel"],
.field input[type="password"], .field input[type="file"], .field textarea, .field select {
  width: 100%; padding: 14px 16px; font: inherit; color: var(--ink);
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-s);
  transition: border-color .2s, box-shadow .2s;
}
.field textarea { min-height: 170px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--green); box-shadow: 0 0 0 3px var(--green-light);
}
.field__hint { font-size: 13px; color: var(--ink-mute); }
.form__actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }

.alert { border-radius: var(--radius-s); padding: 16px 20px; margin-bottom: 24px; font-size: 15px; }
.alert--ok { background: var(--green-light); color: var(--green-dark); }
.alert--ng { background: var(--pink-light); color: #b32a52; }
.alert--info { background: var(--yellow-light); color: #7a5c00; }
.validation-summary-errors ul { margin: 0; padding-left: 1.2em; list-style: disc; }
.text-danger { color: #b32a52; font-size: 13px; }

/* ---------- フッター ---------- */
.footer { background: var(--green-dark); color: #dbe7de; padding: 60px 0 28px; }
.footer__top { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; }
.footer .brand__name { color: #fff; }
.footer .brand__sub { color: #9dbfa9; }
.footer .brand__mark { background: var(--white); color: var(--green-dark); }
.footer__links { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.footer__links a { color: #dbe7de; text-decoration: none; font-size: 15px; }
.footer__links a:hover { color: #fff; text-decoration: underline; }
.footer__addr { font-size: 14px; color: #a9c7b5; margin-top: 16px; }
.footer__bottom {
  margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.18);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: 13px; color: #94b7a3;
}
.footer__bottom a { color: #94b7a3; text-decoration: none; }
.footer__bottom a:hover { color: #fff; }

/* ---------- 地図 ---------- */
.map { border-radius: var(--radius-m); overflow: hidden; border: 1px solid var(--line); background: var(--paper-2); }
.map iframe { width: 100%; height: 380px; border: 0; display: block; }

/* ==================================================================
   非公開エリア（社内・営業プレゼン用）
   公開サイトと同じ明るいトーン。ヘッダーの黄色いタグで社内用と区別する。
   ================================================================== */
.private-body { background: var(--paper); color: var(--ink); min-height: 100vh; display: flex; flex-direction: column; }
.private-topbar {
  border-bottom: 1px solid var(--line); background: rgba(255,255,255,.92);
  position: sticky; top: 0; z-index: 20; backdrop-filter: blur(6px);
}
.private-topbar__inner { display: flex; align-items: center; gap: 16px; min-height: 68px; }
.private-tag {
  font-size: 11px; letter-spacing: .16em; color: #7a5c00; background: var(--yellow-light);
  border: 1px solid var(--yellow); border-radius: 999px; padding: 3px 10px; font-family: var(--font-head);
}
.private-nav { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.private-nav a, .private-nav button {
  color: var(--ink); text-decoration: none; font-size: 14px; padding: 8px 14px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--white); cursor: pointer; font-family: inherit;
}
.private-nav a:hover, .private-nav button:hover { background: var(--green-light); color: var(--green-dark); }
.private-main { flex: 1; padding: 48px 0 72px; }
.private-title { font-size: 28px; margin-bottom: 8px; }
.private-lead { color: var(--ink-soft); margin-bottom: 32px; }
.private-footer { padding: 20px 0 32px; text-align: center; font-size: 12px; color: var(--ink-mute); }

.login-page {
  background:
    radial-gradient(700px 480px at 80% 20%, var(--yellow-light) 0%, rgba(253,243,211,0) 60%),
    linear-gradient(155deg, #eef6ea 0%, var(--paper) 60%, #fdf6ec 100%);
}
.login-card {
  width: min(100% - 40px, 460px); margin: 8vh auto; background: var(--white);
  border: 1px solid var(--line); border-radius: var(--radius-l);
  padding: 40px 34px; box-shadow: var(--shadow);
}
.login-card .brand__mark { margin-inline: auto; }
.login-card h1 { font-size: 22px; text-align: center; margin: 18px 0 6px; }
.login-card p.login-note { color: var(--ink-soft); font-size: 14px; text-align: center; margin-bottom: 26px; }
.login-card .btn { width: 100%; }

.video-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 26px; }
.video-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-m);
  overflow: hidden; display: flex; flex-direction: column; box-shadow: var(--shadow-soft);
}
.video-card video { width: 100%; aspect-ratio: 16 / 9; background: #1c1e1c; display: block; }
.video-card__body { padding: 20px 22px 22px; flex: 1; display: flex; flex-direction: column; gap: 8px; }
.video-card__title { font-size: 18px; }
.video-card__desc { font-size: 14px; color: var(--ink-soft); margin: 0; white-space: pre-wrap; }
.video-card__meta { font-size: 12px; color: var(--ink-mute); margin-top: auto; padding-top: 8px; }
.video-card__actions { display: flex; gap: 10px; flex-wrap: wrap; padding-top: 12px; }
.link-danger {
  background: var(--white); border: 1px solid rgba(244,85,126,.55); color: #c93662;
  border-radius: 999px; padding: 7px 16px; font-size: 13px; cursor: pointer; font-family: inherit;
}
.link-danger:hover { background: var(--pink-light); }

.panel {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius-l); padding: 34px; box-shadow: var(--shadow-soft);
}

/* 公開設定のチェック項目 */
.toggle {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 14px 16px; margin-bottom: 10px; cursor: pointer;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-s);
  transition: border-color .2s, background .2s;
}
.toggle:hover { border-color: var(--green); background: var(--green-light); }
.toggle input[type="checkbox"] {
  width: 18px; height: 18px; flex: none; margin-top: 4px; accent-color: var(--green); cursor: pointer;
}
.toggle span { font-size: 15px; line-height: 1.7; }
.toggle small { display: block; font-size: 13px; color: var(--ink-mute); margin-top: 2px; }
.toggle-group { margin-top: 16px; padding-left: 18px; border-left: 3px solid var(--green-light); }

.upload-progress { display: none; margin-top: 8px; }
.upload-progress progress { width: 100%; height: 10px; }

/* ---------- レスポンシブ ---------- */
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; padding: 52px 0 110px; text-align: center; }
  .hero__eyebrow { justify-content: center; }
  .hero__lead { margin-inline: auto; }
  .hero__actions { justify-content: center; }
  .hero__figure img { width: min(72%, 300px); margin-inline: auto; }
  .hero__badge { left: 0; bottom: 10px; }
  .intro { grid-template-columns: 1fr; gap: 32px; }
  .cta__inner { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; }
  .spec__row { grid-template-columns: 1fr; gap: 4px; padding: 16px 4px; }
  .section { padding: 68px 0; }

  .nav-toggle { display: block; }
  .nav {
    position: absolute; left: 0; right: 0; top: 100%;
    background: var(--white); border-bottom: 1px solid var(--line);
    display: none; padding: 12px 20px 20px;
  }
  .nav.is-open { display: block; }
  .nav__list { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav__list a { padding: 14px 12px; border-radius: 12px; }
  .topbar__inner { position: relative; }
}