/* ==========================================================================
   iDOJO – cennik (pricing page)
   Same design language as the landing page: black / white / brush-red.
   ========================================================================== */

:root {
  --bg: #070708;
  --bg-2: #0c0c0e;
  --panel: #121214;
  --line: rgba(255, 255, 255, .08);
  --text: #f4f4f5;
  --muted: #a1a1ac;
  --red: #e5140f;
  --red-2: #ff3b30;
  --red-dark: #8f0b08;
  --glow: rgba(229, 20, 15, .35);
  --r-card: 22px 8px 22px 8px;
  --r-btn: 14px 5px 14px 5px;
  --font: "Montserrat", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-kanji: "Yu Mincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
}

* { box-sizing: border-box; }

html {
  scroll-padding-top: 96px;
}

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100%;
  font-family: var(--font);
  color: var(--text);
  background-color: var(--bg);
  background-image:
    radial-gradient(900px 520px at 88% -120px, rgba(229, 20, 15, .07), transparent 60%),
    radial-gradient(700px 600px at -140px 42%, rgba(229, 20, 15, .05), transparent 60%);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Film grain over everything */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9990;
  pointer-events: none;
  opacity: .5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.05 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

::selection {
  background: var(--red);
  color: #fff;
}

a {
  color: inherit;
  text-decoration: none;
}

:focus-visible {
  outline: 2px solid var(--red-2);
  outline-offset: 3px;
  border-radius: 4px;
}

img {
  max-width: 100%;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
  -webkit-user-drag: none;
}

/* ==========================================================================
   Layout helpers
   ========================================================================== */

.wrap {
  width: min(1180px, 92vw);
  margin-inline: auto;
}

section { position: relative; }

.section-pad {
  padding-block: clamp(3rem, 6vw, 5rem) clamp(4rem, 9vw, 7.5rem);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin: 0;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .38em;
  text-transform: uppercase;
  color: var(--red-2);
}

.eyebrow::before,
.eyebrow::after {
  content: "";
  width: 34px;
  height: 1px;
}

.eyebrow::before { background: linear-gradient(90deg, transparent, var(--red-2)); }
.eyebrow::after  { background: linear-gradient(90deg, var(--red-2), transparent); }

/* Decorative kanji watermarks */
.kanji {
  position: absolute;
  writing-mode: vertical-rl;
  font-family: var(--font-kanji);
  font-weight: 700;
  color: rgba(255, 255, 255, .045);
  pointer-events: none;
  user-select: none;
  line-height: 1;
  z-index: 0;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  padding: .95rem 1.9rem;
  border-radius: var(--r-btn);
  font-family: var(--font);
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: #fff;
  cursor: pointer;
  transition: transform .25s ease, filter .25s ease, border-color .25s ease, background-color .25s ease, box-shadow .25s ease;
  will-change: transform;
}

.btn-primary {
  background: linear-gradient(135deg, var(--red-2), var(--red-dark));
  border: 1px solid transparent;
  box-shadow: 0 10px 30px rgba(229, 20, 15, .28);
}

.btn-primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
  box-shadow: 0 16px 40px rgba(229, 20, 15, .42);
}

.btn-ghost {
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .22);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.btn-ghost:hover {
  transform: translateY(-2px);
  border-color: var(--red-2);
  background: rgba(229, 20, 15, .12);
}

.btn:active { transform: translateY(0); }

/* ==========================================================================
   Header (same ribbon component as the landing page)
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding-block: 12px;
  transition: background-color .35s ease, border-color .35s ease, padding .35s ease;
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background: rgba(7, 7, 8, .8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--line);
}

.site-header .group {
  position: relative;
  width: min(1280px, 94vw);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
  min-height: 44px;
}

.brand {
  --notch: 16px;
  position: absolute;
  left: 0;
  top: -12px;
  display: block;
  padding: 14px 18px calc(15px + var(--notch));
  transform-origin: left top;
  filter: drop-shadow(0 14px 28px rgba(0, 0, 0, .55));
  transition: transform .35s ease, filter .35s ease;
}

.brand::before,
.brand::after {
  content: "";
  position: absolute;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 50% calc(100% - var(--notch)), 0 100%);
  transition: opacity .3s ease;
}

.brand::before {
  inset: 0 0 3px;
  z-index: -1;
  background: #000;
}

.brand::after {
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, var(--red-2), var(--red-dark));
  clip-path: polygon(
    0 calc(100% - 3px),
    50% calc(100% - var(--notch) - 3px),
    100% calc(100% - 3px),
    100% 100%,
    50% calc(100% - var(--notch)),
    0 100%
  );
}

.brand img {
  display: block;
  width: clamp(110px, 15vw, 168px);
  height: auto;
}

.site-header.scrolled .brand {
  transform: translateY(4px) scale(.6);
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, .4));
}

.site-header.scrolled .brand::before,
.site-header.scrolled .brand::after {
  opacity: 0;
}

.brand:focus-visible {
  outline: 2px solid var(--red-2);
  outline-offset: 2px;
}

.nav-apps {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-apps a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: .58rem 1.05rem;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--r-btn);
  background: rgba(12, 12, 14, .45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .2em;
  text-transform: uppercase;
  transition: transform .25s ease, border-color .25s ease, background-color .25s ease, box-shadow .25s ease;
}

.nav-apps a:hover {
  transform: translateY(-2px);
  border-color: var(--red-2);
  background: rgba(229, 20, 15, .14);
  box-shadow: 0 8px 24px rgba(229, 20, 15, .25);
}

.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--red-2);
  box-shadow: 0 0 0 0 rgba(255, 59, 48, .6);
  animation: live-pulse 2s ease-out infinite;
}

@keyframes live-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(255, 59, 48, .55); }
  70%  { box-shadow: 0 0 0 9px rgba(255, 59, 48, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 59, 48, 0); }
}

/* ==========================================================================
   Page hero
   ========================================================================== */

.page-hero {
  overflow: hidden;
  padding: clamp(8rem, 18vh, 11rem) 0 clamp(3rem, 7vw, 4.5rem);
  text-align: center;
  background:
    radial-gradient(60% 90% at 50% -20%, rgba(229, 20, 15, .16), transparent 65%),
    linear-gradient(180deg, #0b0b0d, var(--bg));
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  margin: .6rem 0 0;
  font-size: clamp(2.5rem, 7vw, 4.6rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -.01em;
  text-transform: uppercase;
}

.title-slash {
  display: block;
  width: clamp(80px, 10vw, 140px);
  height: 5px;
  margin: 1.5rem auto;
  background: linear-gradient(90deg, var(--red-2), var(--red-dark));
  transform: skewX(-30deg);
  box-shadow: 0 0 24px var(--glow);
}

.page-sub {
  margin: 0 auto;
  max-width: 56ch;
  color: var(--muted);
  font-size: clamp(.98rem, 1.7vw, 1.15rem);
  line-height: 1.6;
}

.page-hero .kanji {
  right: 2vw;
  top: 14%;
  font-size: clamp(6rem, 13vw, 11rem);
}

/* ==========================================================================
   Pricing list + calculator layout
   ========================================================================== */

.prices-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.55fr 1fr;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: start;
}

.prices-list {
  display: grid;
  gap: 14px;
}

.price-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.2rem;
  padding: 1.35rem 1.5rem;
  text-align: left;
  background: linear-gradient(180deg, rgba(255, 255, 255, .045), rgba(255, 255, 255, .015));
  border: 1px solid var(--line);
  border-radius: 18px 6px 18px 6px;
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}

.price-item:hover {
  transform: translateY(-3px);
  border-color: rgba(229, 20, 15, .45);
  box-shadow: 0 16px 40px rgba(0, 0, 0, .4);
}

.price-item .title {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: .5rem;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.price-item .title::before {
  content: "";
  width: 16px;
  height: 4px;
  background: linear-gradient(90deg, var(--red-2), var(--red-dark));
  transform: skewX(-30deg);
  flex: none;
}

.price-item .desc {
  color: var(--muted);
  font-size: .88rem;
  line-height: 1.65;
}

.price-item .desc b {
  color: #e8e8ee;
}

.price-item .price {
  font-size: 1.45rem;
  font-weight: 900;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(180deg, #ffffff 30%, #ffaba8);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.price-item .price--na {
  background: none;
  -webkit-background-clip: unset;
  background-clip: unset;
  color: var(--muted);
  font-weight: 700;
}

/* ==========================================================================
   Calculator card
   ========================================================================== */

.calc-card {
  position: sticky;
  top: 110px;
  padding: clamp(1.5rem, 3vw, 2rem);
  text-align: left;
  background: linear-gradient(180deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .02));
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 24px 70px rgba(0, 0, 0, .45);
}

.panel-title {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 900;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.panel-title::after {
  content: "";
  display: block;
  width: 52px;
  height: 4px;
  margin-top: .7rem;
  background: linear-gradient(90deg, var(--red-2), var(--red-dark));
  transform: skewX(-30deg);
  box-shadow: 0 0 16px var(--glow);
}

.panel-group {
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  font-size: .92rem;
}

.panel-group label {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  font-weight: 700;
}

.panel-group-header {
  font-weight: 700;
}

.panel-group input[type="number"] {
  width: 120px;
  padding: .55rem .75rem;
  background: rgba(0, 0, 0, .35);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 10px 4px 10px 4px;
  color: #fff;
  font-family: inherit;
  font-size: .95rem;
  font-weight: 700;
  transition: border-color .2s ease;
}

.panel-group input[type="number"]:focus {
  border-color: var(--red-2);
  outline: none;
}

.panel-checkbox {
  flex-direction: row !important;
  align-items: center;
}

.panel-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--red);
  cursor: pointer;
}

.panel-group-note {
  margin-top: .5rem;
  font-size: .78rem;
  color: var(--muted);
}

.panel-group-subtotal {
  margin-top: .5rem;
  font-weight: 700;
}

.panel-group-subtotal span {
  color: var(--red-2);
  font-variant-numeric: tabular-nums;
}

.calc-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: .9rem;
  margin-top: 1.3rem;
}

#calc-reset {
  padding: .6rem 1.1rem;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: var(--r-btn);
  background: rgba(255, 255, 255, .04);
  color: #fff;
  font-family: inherit;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform .25s ease, border-color .25s ease, background-color .25s ease;
}

#calc-reset:hover {
  transform: translateY(-2px);
  border-color: var(--red-2);
  background: rgba(229, 20, 15, .12);
}

#calc-reset:active { transform: translateY(0); }

.calc-summary-total {
  font-weight: 800;
  font-size: .95rem;
}

#calc-total {
  display: inline-block;
  margin-left: .3rem;
  font-size: 1.5rem;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(180deg, #ffffff 30%, #ffaba8);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ==========================================================================
   Contact (same card as the landing page)
   ========================================================================== */

.contact-hero {
  position: relative;
  padding-block: clamp(2rem, 5vw, 4rem) clamp(3rem, 7vw, 5rem);
}

.contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(50% 60% at 50% 55%, rgba(229, 20, 15, .12), transparent 70%);
  pointer-events: none;
}

.contact-card {
  position: relative;
  width: min(760px, 92vw);
  margin-inline: auto;
  padding: clamp(2.2rem, 5vw, 3.6rem);
  text-align: center;
  background: linear-gradient(180deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .02));
  border: 1px solid var(--line);
  border-radius: 28px 10px 28px 10px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 34px 90px rgba(0, 0, 0, .55);
}

.contact-logo {
  margin: 0;
  font-size: clamp(2.1rem, 5vw, 3rem);
  font-weight: 900;
  letter-spacing: .05em;
  line-height: 1.1;
}

.contact-logo::after {
  content: "";
  display: block;
  width: 72px;
  height: 5px;
  margin: .8rem auto 0;
  background: linear-gradient(90deg, var(--red-2), var(--red-dark));
  transform: skewX(-30deg);
  box-shadow: 0 0 20px var(--glow);
}

.contact-subtitle {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: clamp(.95rem, 1.6vw, 1.08rem);
}

.contact-contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 2.1rem 0;
  font-style: normal;
}

.contact-contact__item {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: .65rem;
  padding: 1.05rem .9rem;
  border: 1px solid var(--line);
  border-radius: var(--r-btn);
  background: rgba(255, 255, 255, .02);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.contact-contact__item:hover {
  transform: translateY(-2px);
  border-color: rgba(229, 20, 15, .55);
  box-shadow: 0 10px 30px rgba(229, 20, 15, .16);
}

.contact-contact__icon {
  width: 21px;
  height: 21px;
  flex: 0 0 21px;
  color: var(--red-2);
}

.contact-contact__label { color: var(--muted); }

.contact-contact__value {
  font-weight: 800;
  word-break: break-word;
}

.contact-cta {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}

.contact-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  padding: 2.4rem 0 3rem;
  border-top: 1px solid var(--line);
  text-align: center;
  color: var(--muted);
  font-size: .85rem;
  letter-spacing: .06em;
}

/* ==========================================================================
   Scrollbar
   ========================================================================== */

body {
  --sb-track-color: #131317;
  --sb-thumb-color: var(--red);
  --sb-size: 9px;
}

body::-webkit-scrollbar { width: var(--sb-size); }

body::-webkit-scrollbar-track {
  background: var(--sb-track-color);
}

body::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--red-2), var(--red-dark));
  border-radius: 4px;
}

@supports not selector(::-webkit-scrollbar) {
  body { scrollbar-color: var(--sb-thumb-color) var(--sb-track-color); }
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1000px) {
  .prices-layout { grid-template-columns: 1fr; }

  .calc-card { position: static; }
}

@media (max-width: 780px) {
  .nav-apps a {
    padding: .5rem .7rem;
    font-size: .68rem;
    letter-spacing: .14em;
  }

  .site-header .group { width: 94vw; }

  /* Mobile: no ribbon - solid header bar with a compact centered logo */
  .site-header {
    background: rgba(7, 7, 8, .8);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom-color: var(--line);
  }

  .brand,
  .site-header.scrolled .brand {
    top: 50%;
    padding: 0;
    transform: translateY(-50%);
    filter: none;
    transition: none;
  }

  .brand::before,
  .brand::after { display: none; }

  .brand img { width: 96px; }

  .page-hero .kanji { display: none; }

  .contact-contact { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .price-item {
    flex-direction: column;
    gap: .7rem;
  }

  .price-item .price { font-size: 1.3rem; }
}

@media (max-width: 430px) {
  .nav-apps { gap: 6px; }

  .nav-apps a {
    padding: .45rem .55rem;
    gap: 5px;
  }
}

/* ==========================================================================
   Reduced motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}