/* 121 Web Design Studio. Same build as the Master Fluent English glossy white look:
   white sidebar, cool stone floor, glossy panels with a lacquer band, crisp edges, tight shadows.
   Accent is the red from the 121 logo. */
:root {
  --stone: #E8EDF3;
  --stone-2: #DCE3EC;
  --sheen: linear-gradient(180deg, #FFFFFF 0%, #FFFFFF 46%, #F3F6FA 54%, #F8FAFC 100%);
  --edge: #CFD8E3;
  --edge-2: #B8C4D2;
  --ink: #0D1830;
  --ink-2: #2A3550;
  --slate: #566080;
  --red: #C8141A;
  --lacq-red: linear-gradient(180deg, #EE5A58 0%, #D2232A 48%, #AE1016 52%, #BC1820 100%);
  --lacq-red-hi: linear-gradient(180deg, #F4696A 0%, #DA2C33 48%, #B6151B 52%, #C41D25 100%);
  --sh-red: 0 1px 0 rgba(255, 255, 255, .42) inset, 0 0 0 1px #84090E, 0 1px 1px rgba(132, 9, 14, .3), 0 3px 6px -2px rgba(132, 9, 14, .45);
  --shadow: 0 1px 0 #FFFFFF inset, 0 -1px 0 rgba(13, 24, 48, .04) inset, 0 1px 1px rgba(13, 24, 48, .12), 0 2px 4px -1px rgba(13, 24, 48, .14), 0 5px 8px -6px rgba(13, 24, 48, .28);
  --r: 14px;
  --r-s: 9px;
  --font: "Figtree", "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 400 16px/1.8 var(--font); color: var(--ink-2); background: linear-gradient(180deg, #F1F4F8 0%, var(--stone) 420px); min-height: 100vh; line-break: strict; overflow-wrap: anywhere; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }
h1, h2, h3, figcaption { color: var(--ink); line-height: 1.4; font-weight: 700; word-break: auto-phrase; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--red); text-underline-offset: .2em; }
:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }
.skip { position: absolute; left: -999px; top: 0; z-index: 10; padding: 8px 16px; background: #fff; color: var(--ink); }
.skip:focus { left: 8px; top: 8px; }

/* Shell */
body { display: flex; flex-direction: column; }
.wrap { width: min(1160px, 100% - 48px); margin-inline: auto; }
.top { background: #fff; }
.top-in { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 18px 0; }
.brand { display: block; flex: 0 1 280px; min-width: 0; }
.brand img { width: 100%; }
.top-tel { flex: none; text-align: right; line-height: 1.35; }
.top-tel small { display: block; font-size: 13px; color: var(--slate); }
.top-tel a { font-size: 25px; font-weight: 700; color: var(--ink); text-decoration: none; }
.top-tel a:hover { color: var(--red); }
.menu-btn { display: none; }
.menu { position: sticky; top: 0; z-index: 5; background: var(--sheen); border-block: 1px solid var(--edge); box-shadow: 0 1px 1px rgba(13, 24, 48, .12), 0 2px 4px -1px rgba(13, 24, 48, .14); }
#nav { display: flex; gap: 4px; padding: 6px 0; }
#nav a { flex: 1 1 auto; padding: 8px 12px; border-radius: var(--r-s); color: var(--ink); font-size: 15px; font-weight: 500; line-height: 1.5; text-align: center; text-decoration: none; white-space: nowrap; }
#nav a:hover { color: var(--red); background: var(--stone); }
#nav a[aria-current], #nav a[aria-current]:hover { color: #fff; font-weight: 700; background: var(--lacq-red); box-shadow: var(--sh-red); }
main { flex: 1; padding-top: 34px; }

/* Panel + buttons */
.panel { background: var(--sheen); border: 1px solid var(--edge); border-radius: var(--r); box-shadow: var(--shadow); }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 11px 24px; border: 0; border-radius: 11px; font-weight: 700; font-size: 15px; line-height: 1.5; text-decoration: none; }
.btn-red { color: #fff; background: var(--lacq-red); box-shadow: var(--sh-red); }
.btn-red:hover { background: var(--lacq-red-hi); }
.btn-white { color: var(--ink); background: var(--sheen); border: 1px solid var(--edge-2); box-shadow: var(--shadow); }
.btn-white:hover { border-color: #8E9CAF; }
.btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.more { font-weight: 700; }

/* Home */
.hero { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(300px, 1fr); gap: 40px; align-items: center; margin-bottom: 30px; }
.hero h1 { font-size: clamp(28px, 3vw, 38px); line-height: 1.35; margin-bottom: 14px; }
.hero-rates { display: block; padding: 6px 20px; color: var(--ink); text-decoration: none; }
.hero-rates:hover { border-color: var(--edge-2); }
.rate-line { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; padding: 12px 0; font-size: 15px; border-bottom: 1px solid var(--edge); }
.rate-line:last-child { border-bottom: 0; }
.rate-line b { font-size: 18px; white-space: nowrap; }
.three { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 18px; }
.three .panel { padding: 20px 22px; }
.three h2 { font-size: 18px; margin-bottom: 6px; }
.three p { font-size: 15px; line-height: 1.75; }
.feature { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 32px; padding: 26px 28px; margin-bottom: 32px; }
.feature h2 { font-size: 22px; }
.block { margin-bottom: 32px; }
.sec-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 14px; }
.sec-head h2 { font-size: 22px; }
.picks { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.picks figcaption { margin-top: 10px; font-size: 15px; font-weight: 500; color: var(--ink); }

/* Silver-framed screenshot */
.shot { padding: 6px; border-radius: 12px; background: linear-gradient(180deg, #FFFFFF 0%, #E4E9EF 44%, #B9C3CF 52%, #D7DDE5 78%, #F4F6F9 100%); box-shadow: 0 0 0 1px #9EAABA, 0 1px 0 #fff inset, 0 1px 1px rgba(13, 24, 48, .22), 0 2px 4px -1px rgba(13, 24, 48, .22), 0 6px 10px -6px rgba(13, 24, 48, .35); }
.shot i { display: none; }
.shot img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; object-position: top; border-radius: 7px; background: #fff; }

/* Inner pages */
.pagehead { margin-bottom: 22px; }
.pagehead h1 { font-size: clamp(27px, 3vw, 36px); }
.pagehead p { margin-top: 4px; color: var(--slate); }
.sec { margin-bottom: 18px; }
.sec > div > h2, .split > h2 { font-size: 21px; }
.split { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 32px; padding: 26px 28px; align-items: start; }
.prose p + p { margin-top: .9em; }
.prose, .ticks, .faq details p { max-width: 42em; }
.note { font-size: 14px; color: var(--slate); }
.ticks li { position: relative; padding: 10px 0 10px 24px; border-bottom: 1px solid var(--edge); color: var(--ink); font-weight: 500; }
.ticks li:last-child { border-bottom: 0; }
.ticks li::before { content: ""; position: absolute; left: 3px; top: 1.3em; width: 9px; height: 9px; border-radius: 50%; background: var(--lacq-red); box-shadow: 0 0 0 1px #84090E; }
.map { max-width: 28em; padding: 8px 24px; background: var(--sheen); border: 1px solid var(--edge); border-radius: var(--r); box-shadow: var(--shadow); }
.spec { margin-top: 12px; padding: 4px 24px; background: var(--sheen); border: 1px solid var(--edge); border-radius: var(--r); box-shadow: var(--shadow); }
.spec > div { display: grid; grid-template-columns: 170px 1fr; gap: 20px; padding: 14px 0; border-bottom: 1px solid var(--edge); }
.spec > div:last-child { border-bottom: 0; }
.spec dt { font-weight: 700; color: var(--ink); }

/* Price */
.price-wrap { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 24px; align-items: start; }
.price-intro { position: sticky; top: 72px; padding: 20px 22px; background: var(--sheen); border: 1px solid var(--edge); border-radius: var(--r); box-shadow: var(--shadow); font-size: 15px; line-height: 1.75; }
.price-list { display: grid; gap: 16px; }
.price-list section { overflow: hidden; background: var(--sheen); border: 1px solid var(--edge); border-radius: var(--r); box-shadow: var(--shadow); }
.price-list h2 { padding: 11px 20px; font-size: 16px; color: var(--ink); background: linear-gradient(180deg, #F7F9FB, #E9EEF4); border-bottom: 1px solid var(--edge); }
.rate > div { display: flex; align-items: baseline; justify-content: space-between; gap: 18px; padding: 11px 20px; border-bottom: 1px solid var(--stone); }
.rate > div:last-child { border-bottom: 0; }
.rate dt { color: var(--ink); font-weight: 500; }
.rate dt small { display: block; font-size: 13px; font-weight: 400; color: var(--slate); line-height: 1.5; }
.rate dd { font-size: 18px; font-weight: 700; color: var(--ink); white-space: nowrap; }

/* Portfolio */
.works { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.work { padding: 16px 16px 20px; background: var(--sheen); border: 1px solid var(--edge); border-radius: var(--r); box-shadow: var(--shadow); }
.work > div:last-child { padding: 14px 6px 0; }
.work h2 { font-size: 18px; margin-bottom: 6px; }
.work p { font-size: 15px; line-height: 1.75; }
.work h3 { margin-top: 12px; font-size: 13px; color: var(--slate); }
.done { font-size: 14px !important; color: var(--slate); }
.work .more { display: inline-block; margin-top: 8px; }

/* Apps */
.apps-h { font-size: 23px; }
.apps-lead { margin: 6px 0 16px; max-width: 46em; }
.app-shots { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-bottom: 18px; }
.app-shots figcaption, .phones figcaption { margin-top: 10px; font-size: 14px; font-weight: 500; }
.phones { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 14px; margin-bottom: 18px; }
.phone { padding: 6px; border-radius: 20px; background: #15181D; box-shadow: 0 0 0 1px #000, 0 1px 1px rgba(13, 24, 48, .3), 0 2px 4px -1px rgba(13, 24, 48, .3), 0 6px 10px -6px rgba(13, 24, 48, .4); }
.phone img { width: 100%; border-radius: 14px; }

/* Flow */
.steps { counter-reset: s; padding: 6px 24px; background: var(--sheen); border: 1px solid var(--edge); border-radius: var(--r); box-shadow: var(--shadow); max-width: 860px; }
.steps li { counter-increment: s; display: grid; grid-template-columns: 38px 1fr; gap: 16px; align-items: center; padding: 13px 0; border-bottom: 1px solid var(--edge); color: var(--ink); }
.steps li:last-child { border-bottom: 0; }
.steps li::before { content: counter(s); width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; font-weight: 700; font-size: 15px; color: #fff; background: var(--lacq-red); box-shadow: var(--sh-red); }

/* FAQ */
.faq { padding: 4px 24px; max-width: 900px; }
.faq details { border-bottom: 1px solid var(--edge); }
.faq details:last-child { border-bottom: 0; }
.faq summary { cursor: pointer; list-style: none; position: relative; padding: 15px 34px 15px 0; font-weight: 700; color: var(--ink); line-height: 1.6; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 9px; height: 9px; margin-top: -7px; border-right: 2px solid var(--red); border-bottom: 2px solid var(--red); transform: rotate(45deg); transition: transform .15s; }
.faq details[open] summary::after { transform: rotate(225deg); margin-top: -2px; }
.faq details p { padding-bottom: 18px; }

/* Company */
.facts > div { display: grid; grid-template-columns: 76px 1fr; gap: 14px; padding: 10px 0; border-bottom: 1px solid var(--edge); }
.facts > div:last-child { border-bottom: 0; }
.facts dt { font-weight: 700; color: var(--ink); }
.facts dd { color: var(--ink); }
.facts small { font-size: 13px; color: var(--slate); }
.page-company .split { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); }

/* Contact */
.plates { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; max-width: 900px; }
.plate { display: block; padding: 24px 26px; background: var(--sheen); border: 1px solid var(--edge); border-radius: var(--r); box-shadow: var(--shadow); color: var(--ink-2); text-decoration: none; }
a.plate:hover { border-color: var(--edge-2); }
.plate h2 { font-size: 17px; }
.plate-big { margin: 8px 0 4px; font-size: clamp(26px, 2.7vw, 32px); font-weight: 700; color: var(--red); line-height: 1.3; white-space: nowrap; }
.plate-mail { margin: 13px 0 8px; font-size: 19px; font-weight: 700; }
.contact-note { margin-top: 16px; color: var(--ink); }

/* Call to action + footer */
.cta { display: flex; align-items: center; justify-content: space-between; gap: 22px; flex-wrap: wrap; padding: 20px 26px; margin-bottom: 8px; }
.cta h2 { font-size: 20px; }
.cta p { font-size: 15px; color: var(--slate); }
.cta-act { display: flex; align-items: center; flex-wrap: wrap; gap: 18px; }
.cta-tel { font-size: 24px; font-weight: 700; color: var(--ink); text-decoration: none; white-space: nowrap; }
.cta-tel:hover { color: var(--red); }
.foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2px 20px; margin-top: 26px; padding: 14px 0 20px; border-top: 1px solid var(--edge); font-size: 13px; color: var(--slate); }
.foot a { color: var(--slate); margin-right: 12px; }

@media (max-width: 980px) {
  .hero, .feature, .split, .page-company .split, .price-wrap { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .price-intro { position: static; }
  .three { grid-template-columns: 1fr; }
  #nav a { padding-inline: 6px; font-size: 14px; }
  .phones { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .wrap { width: calc(100% - 32px); }
  .top-in { padding: 12px 0; gap: 12px; }
  .brand { flex: 0 1 190px; }
  .top-tel { display: none; }
  .menu-btn { display: block; flex: none; padding: 7px 14px; border: 1px solid var(--edge-2); border-radius: var(--r-s); background: var(--sheen); box-shadow: var(--shadow); color: var(--ink); font: 700 14px var(--font); cursor: pointer; }
  .menu { position: static; border-block-width: 0 1px; }
  #nav { display: none; flex-direction: column; }
  #nav.open { display: flex; }
  #nav a { padding: 10px 12px; font-size: 16px; text-align: left; }
  main { padding-top: 22px; }
  .picks, .works, .plates, .app-shots { grid-template-columns: minmax(0, 1fr); }
  .phones { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split, .feature { padding: 20px; }
  .spec > div { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .rate > div { padding-inline: 14px; }
  .steps, .faq, .spec, .map { padding-inline: 16px; }
  .cta { padding: 18px; }
  .foot { display: block; }
}
@media (prefers-reduced-motion: reduce) {
  .faq summary::after { transition: none; }
}

/* phone removed -> email display sizing (2026-11-09) */
.top-tel a.js-mail { font-size: 15px; font-weight: 700; overflow-wrap: anywhere; }
.cta-mail { font-size: 19px; font-weight: 700; color: var(--ink); text-decoration: none; overflow-wrap: anywhere; }
.cta-mail:hover { color: var(--red); }
.plates-1 { grid-template-columns: minmax(0, 480px); justify-content: center; }

.top-tel .btn { margin-top: 6px; color: #fff; font-size: 15px; }
.top-tel .btn:hover { background: var(--lacq-red); color: #d1d1d1; }
.price-list section > .note { margin: 0; padding: 11px 20px 16px; }
