/* ============================================================
   AIcut Corporate Site — style.css
   Palette: cyan #16B2F7 → blue #1A6DFF (logo gradient)
   ============================================================ */

:root {
  --cyan: #16b2f7;
  --blue: #1a6dff;
  --gradient: linear-gradient(120deg, #16b2f7 0%, #1a6dff 100%);
  --ink: #0b1526;
  --ink-soft: #2b3a52;
  --text: #46556e;
  --muted: #8d9bb2;
  --line: #e4eaf2;
  --bg-tint: #f5f9fd;
  --navy: #081124;
  --radius: 20px;
  --font-sans: "Noto Sans JP", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif-en: "Instrument Serif", "Shippori Mincho", serif;
  --font-serif-ja: "Shippori Mincho", serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--text);
  background: #fff;
  line-height: 1.9;
  font-size: 15.5px;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}
.container--narrow { width: min(820px, calc(100% - 48px)); }

.sp-only { display: none; }

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 16px 38px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.04em;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}
.btn--gradient {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 8px 24px rgba(26, 109, 255, 0.28);
}
.btn--gradient:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(26, 109, 255, 0.38);
}
.btn--ghost {
  color: var(--ink);
  border: 1.5px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
}
.btn--ghost:hover { border-color: var(--blue); color: var(--blue); }
.btn--white {
  background: #fff;
  color: var(--blue);
  box-shadow: 0 8px 24px rgba(8, 17, 36, 0.18);
}
.btn--white:hover { transform: translateY(-2px); }

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
}
.nav.is-scrolled {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 1px 0 rgba(11, 21, 38, 0.06);
}
.nav__inner {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
  height: 76px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav__logo img { width: 134px; height: auto; }
.nav__menu {
  display: flex;
  gap: 34px;
  margin-left: auto;
}
.nav__menu a {
  font-family: var(--font-serif-en);
  font-size: 16.5px;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
  position: relative;
  padding: 4px 0;
}
.nav__menu a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1.5px;
  background: var(--gradient);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.nav__menu a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav__cta {
  padding: 11px 26px;
  border-radius: 999px;
  background: var(--gradient);
  color: #fff;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.05em;
  box-shadow: 0 6px 18px rgba(26, 109, 255, 0.25);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.nav__cta:hover { transform: translateY(-1px); box-shadow: 0 10px 24px rgba(26, 109, 255, 0.35); }

.nav__burger {
  display: none;
  width: 44px; height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  position: relative;
  z-index: 110;
}
.nav__burger span {
  position: absolute;
  left: 10px;
  width: 24px; height: 2px;
  background: var(--ink);
  transition: transform 0.35s ease, top 0.35s ease, opacity 0.35s ease;
}
.nav__burger span:nth-child(1) { top: 18px; }
.nav__burger span:nth-child(2) { top: 26px; }
.nav__burger.is-open span:nth-child(1) { top: 22px; transform: rotate(45deg); }
.nav__burger.is-open span:nth-child(2) { top: 22px; transform: rotate(-45deg); }

.nav__drawer {
  display: none;
  flex-direction: column;
  gap: 8px;
  padding: 90px 32px 40px;
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}
.nav__drawer.is-open { opacity: 1; pointer-events: auto; }
.nav__drawer a {
  font-family: var(--font-serif-en);
  font-size: 26px;
  color: var(--ink);
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.nav__drawer-cta {
  margin-top: 24px;
  text-align: center;
  background: var(--gradient);
  color: #fff !important;
  border-radius: 999px;
  border-bottom: none !important;
  font-family: var(--font-sans) !important;
  font-size: 16px !important;
  font-weight: 600;
  padding: 16px 0 !important;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.35;
  animation: orbFloat 14s ease-in-out infinite alternate;
}
.hero__orb--1 {
  width: 560px; height: 560px;
  background: radial-gradient(circle, #16b2f7, transparent 65%);
  top: -120px; right: -80px;
}
.hero__orb--2 {
  width: 480px; height: 480px;
  background: radial-gradient(circle, #1a6dff, transparent 65%);
  bottom: -140px; left: -120px;
  animation-delay: -7s;
}
@keyframes orbFloat {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(-40px, 40px) scale(1.08); }
}
.hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(11, 21, 38, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 21, 38, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 40%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 40%, #000 30%, transparent 75%);
}
.hero__inner {
  position: relative;
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
  padding-top: 76px;
}
.hero__eyebrow {
  font-family: var(--font-serif-en);
  font-size: 15px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 28px;
}
.hero__title {
  font-family: var(--font-serif-en);
  font-weight: 400;
  font-size: clamp(52px, 9.2vw, 118px);
  line-height: 1.06;
  letter-spacing: 0.005em;
  color: var(--ink);
  margin-bottom: 38px;
}
.hero__line { display: block; }
.hero__line--gradient {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-style: italic;
  padding-right: 0.1em;
}
.hero__lead {
  font-size: 16.5px;
  color: var(--text);
  margin-bottom: 44px;
}
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero__scroll {
  position: absolute;
  right: 38px; bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.hero__scroll span {
  font-family: var(--font-serif-en);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--muted);
  writing-mode: vertical-rl;
}
.hero__scroll-line {
  width: 1px; height: 72px;
  background: var(--line);
  position: relative;
  overflow: hidden;
}
.hero__scroll-line::after {
  content: "";
  position: absolute;
  top: -100%;
  width: 100%; height: 100%;
  background: var(--gradient);
  animation: scrollLine 2.2s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}
@keyframes scrollLine {
  0% { top: -100%; }
  60%, 100% { top: 100%; }
}

/* ---------- Marquee ---------- */
.marquee {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
  background: #fff;
}
.marquee__track {
  display: flex;
  white-space: nowrap;
  animation: marquee 36s linear infinite;
}
.marquee__track span {
  font-family: var(--font-serif-en);
  font-size: 22px;
  letter-spacing: 0.14em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(70, 85, 110, 0.34);
  padding-right: 0.5em;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ---------- Section heading ---------- */
.section-head { margin-bottom: 72px; }
.section-head__en {
  font-family: var(--font-serif-en);
  font-size: clamp(40px, 5.4vw, 64px);
  line-height: 1.1;
  color: var(--ink);
  margin-bottom: 14px;
}
.section-head__ja {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--blue);
  display: flex;
  align-items: center;
  gap: 14px;
}
.section-head__ja::before {
  content: "";
  width: 36px; height: 1.5px;
  background: var(--gradient);
}
.section-head--light .section-head__en { color: #fff; }
.section-head--light .section-head__ja { color: #9ec3ff; }

/* ---------- Services ---------- */
.services { padding: 140px 0 150px; }
.service {
  display: grid;
  grid-template-columns: 120px 1fr 240px;
  gap: 36px;
  align-items: start;
  padding: 56px 0;
  border-top: 1px solid var(--line);
  position: relative;
  transition: background 0.4s ease;
}
.service:last-child { border-bottom: 1px solid var(--line); }
.service::before {
  content: "";
  position: absolute;
  inset: 0 -28px;
  border-radius: var(--radius);
  background: var(--bg-tint);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
}
.service:hover::before { opacity: 1; }
.service__num {
  font-family: var(--font-serif-en);
  font-size: 21px;
  color: transparent;
  -webkit-text-stroke: 1.2px var(--blue);
  padding-top: 6px;
}
.service__title {
  font-size: clamp(24px, 3vw, 31px);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.03em;
  margin-bottom: 18px;
}
.service__desc { max-width: 560px; margin-bottom: 22px; }
.service__price {
  font-size: 13.5px;
  color: var(--muted);
}
.service__price em {
  font-family: var(--font-serif-en);
  font-style: normal;
  font-size: 25px;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-right: 6px;
}
.service__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
  padding-top: 8px;
}
.service__tags span {
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 999px;
  padding: 6px 14px;
  white-space: nowrap;
}

/* ---------- Studio band ---------- */
.studio {
  position: relative;
  overflow: hidden;
}
.studio__img {
  width: 100%;
  height: clamp(360px, 52vw, 620px);
  object-fit: cover;
  display: block;
}
.studio__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  background: linear-gradient(to top, rgba(8, 17, 36, 0.78) 0%, rgba(8, 17, 36, 0.12) 55%, transparent 100%);
}
.studio__quote {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
  padding-bottom: clamp(40px, 6vw, 72px);
  font-family: var(--font-serif-ja);
  font-weight: 600;
  font-size: clamp(22px, 3.4vw, 38px);
  line-height: 1.7;
  letter-spacing: 0.06em;
  color: #fff;
}

/* ---------- Service link / arrow ---------- */
a.service { color: inherit; }
.service__side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 22px;
}
.service__more {
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.service__arrow {
  display: inline-block;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.service:hover .service__arrow { transform: translateX(6px); }

/* ---------- Message photo ---------- */
.message__grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 56px;
  align-items: start;
}
.message__photo {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 24px 48px rgba(11, 21, 38, 0.14);
}
.message__photo img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

/* ---------- Philosophy ---------- */
.philosophy {
  position: relative;
  padding: 150px 0 160px;
  background: var(--navy);
  overflow: hidden;
}
.philosophy__bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 50% 60% at 85% 10%, rgba(22, 178, 247, 0.16), transparent 70%),
    radial-gradient(ellipse 55% 65% at 10% 95%, rgba(26, 109, 255, 0.18), transparent 70%);
}
.philosophy .container { position: relative; }
.philosophy__items {
  display: grid;
  gap: 76px;
}
.philosophy__label {
  font-family: var(--font-serif-en);
  font-style: italic;
  font-size: 19px;
  letter-spacing: 0.1em;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 20px;
}
.philosophy__statement {
  font-family: var(--font-serif-ja);
  font-weight: 600;
  font-size: clamp(30px, 4.6vw, 50px);
  line-height: 1.55;
  letter-spacing: 0.06em;
  color: #fff;
}
.philosophy__statement--small {
  font-size: clamp(21px, 3vw, 31px);
  color: #d7e4f8;
}

/* ---------- Message ---------- */
.message { padding: 150px 0; }
.message__body p { margin-bottom: 30px; }
.message__body p:first-of-type {
  font-family: var(--font-serif-ja);
  font-size: clamp(19px, 2.4vw, 24px);
  line-height: 2;
  color: var(--ink);
  letter-spacing: 0.05em;
}
.message__sign {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  margin-top: 48px;
}
.message__sign-title { font-size: 12.5px; color: var(--muted); }
.message__sign-name {
  font-family: var(--font-serif-ja);
  font-size: 26px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--ink);
}

/* ---------- Company ---------- */
.company {
  padding: 130px 0 150px;
  background: var(--bg-tint);
}
.company__table { border-top: 1px solid var(--line); }
.company__table > div {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px;
  padding: 24px 8px;
  border-bottom: 1px solid var(--line);
  background: transparent;
  transition: background 0.3s ease;
}
.company__table > div:hover { background: rgba(255, 255, 255, 0.7); }
.company__table dt {
  font-weight: 600;
  color: var(--ink);
  font-size: 14px;
  letter-spacing: 0.08em;
}
.company__table dd { font-size: 15px; }
.company__table dd a {
  color: var(--blue);
  border-bottom: 1px solid currentColor;
}

/* ---------- Contact ---------- */
.contact { padding: 150px 0; }
.contact__panel {
  position: relative;
  border-radius: 32px;
  padding: clamp(64px, 9vw, 110px) 32px;
  text-align: center;
  overflow: hidden;
  background: var(--navy);
}
.contact__bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 90% at 20% 0%, rgba(22, 178, 247, 0.32), transparent 65%),
    radial-gradient(ellipse 60% 90% at 85% 100%, rgba(26, 109, 255, 0.36), transparent 65%);
}
.contact__panel > *:not(.contact__bg) { position: relative; }
.contact__en {
  font-family: var(--font-serif-en);
  font-style: italic;
  font-size: 19px;
  letter-spacing: 0.12em;
  color: #7fd1ff;
  margin-bottom: 18px;
}
.contact__title {
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}
.contact__lead {
  color: #b9c9e2;
  font-size: 14.5px;
  margin-bottom: 44px;
}

/* ---------- Footer ---------- */
.footer { padding: 48px 0; }
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.footer__logo { width: 120px; }
.footer__copy {
  font-family: var(--font-serif-en);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ============================================================
   Service detail pages
   ============================================================ */
.page-hero {
  position: relative;
  padding: 200px 0 120px;
  overflow: hidden;
  background: var(--navy);
}
.page-hero__img {
  position: absolute;
  top: 0; right: 0;
  width: 62%;
  height: 100%;
  object-fit: cover;
  opacity: 0.92;
  mask-image: linear-gradient(to left, rgba(0,0,0,1) 35%, transparent 95%);
  -webkit-mask-image: linear-gradient(to left, rgba(0,0,0,1) 35%, transparent 95%);
}
.page-hero__veil {
  position: absolute; inset: 0;
  background:
    linear-gradient(to top, rgba(8, 17, 36, 0.92) 0%, rgba(8, 17, 36, 0.1) 45%),
    radial-gradient(ellipse 60% 90% at 0% 30%, rgba(26, 109, 255, 0.22), transparent 65%);
}
.page-hero .container { position: relative; }
.page-hero__crumb {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 34px;
}
.page-hero__crumb a { color: rgba(255, 255, 255, 0.55); }
.page-hero__crumb a:hover { color: #7fd1ff; }
.page-hero__num {
  font-family: var(--font-serif-en);
  font-style: italic;
  font-size: 19px;
  letter-spacing: 0.1em;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: block;
  margin-bottom: 16px;
}
.page-hero__title {
  font-size: clamp(36px, 5.6vw, 60px);
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.04em;
  margin-bottom: 24px;
  text-shadow: 0 2px 24px rgba(8, 17, 36, 0.45);
}
.page-hero__lead {
  max-width: 560px;
  color: #cfdcf2;
  margin-bottom: 40px;
  text-shadow: 0 1px 16px rgba(8, 17, 36, 0.55);
}

/* ダークヒーローページのナビ（未スクロール時のみ白） */
.page-dark .nav:not(.is-scrolled) .nav__menu a { color: rgba(255, 255, 255, 0.85); }
.page-dark .nav:not(.is-scrolled) .nav__logo img,
.page-dark .nav:not(.is-scrolled) .footer__logo { filter: brightness(0) invert(1); }
.page-dark .nav:not(.is-scrolled) .nav__burger span { background: #fff; }

/* 選ばれる理由 */
.reasons { padding: 110px 0; }
.reasons__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.reason {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 40px 32px 36px;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s ease;
  overflow: hidden;
}
.reason::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--gradient);
  opacity: 0;
  transition: opacity 0.4s ease;
}
.reason:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 48px rgba(11, 21, 38, 0.1);
}
.reason:hover::before { opacity: 1; }
.reason__num {
  font-family: var(--font-serif-en);
  font-style: italic;
  font-size: 30px;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: block;
  margin-bottom: 18px;
}
.reason__title {
  font-size: 17.5px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.04em;
  line-height: 1.6;
  margin-bottom: 14px;
}
.reason__desc { font-size: 14px; }

.detail { padding: 90px 0; }
.detail--tint { background: var(--bg-tint); }
.detail__title {
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.06em;
  margin-bottom: 44px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.detail__title::before {
  content: "";
  width: 36px; height: 1.5px;
  background: var(--gradient);
}

/* 課題リスト */
.pains {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}
.pains li {
  list-style: none;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px 26px;
  font-size: 14.5px;
  color: var(--ink-soft);
  position: relative;
  padding-left: 52px;
}
.pains li::before {
  content: "✓";
  position: absolute;
  left: 22px; top: 21px;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* 提供フロー（タイムライン） */
.flow {
  position: relative;
  max-width: 720px;
}
.flow::before {
  content: "";
  position: absolute;
  left: 13px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan), var(--blue));
  opacity: 0.4;
  border-radius: 2px;
}
.flow__step {
  position: relative;
  padding: 0 0 46px 60px;
}
.flow__step:last-child { padding-bottom: 0; }
.flow__step::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--blue);
  box-shadow: 0 0 0 4px rgba(26, 109, 255, 0.12);
}
.flow__num {
  font-family: var(--font-serif-en);
  font-style: italic;
  font-size: 15px;
  letter-spacing: 0.12em;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: block;
  margin-bottom: 6px;
}
.flow__name {
  display: block;
  font-weight: 700;
  color: var(--ink);
  font-size: 18px;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}
.flow__desc { font-size: 14.5px; display: block; }

/* 料金カード */
.price-card {
  background: var(--navy);
  border-radius: 24px;
  padding: clamp(40px, 6vw, 64px);
  position: relative;
  overflow: hidden;
}
.price-card::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 90% at 90% 0%, rgba(22, 178, 247, 0.25), transparent 65%),
    radial-gradient(ellipse 50% 80% at 0% 100%, rgba(26, 109, 255, 0.28), transparent 65%);
}
.price-card > * { position: relative; }
.price-card__label {
  font-family: var(--font-serif-en);
  font-style: italic;
  font-size: 17px;
  letter-spacing: 0.1em;
  color: #7fd1ff;
  margin-bottom: 14px;
}
.price-card__price {
  font-family: var(--font-serif-en);
  font-size: clamp(40px, 6vw, 60px);
  color: #fff;
  line-height: 1.2;
  margin-bottom: 8px;
}
.price-card__price small {
  font-family: var(--font-sans);
  font-size: 15px;
  color: #b9c9e2;
  margin-left: 10px;
}
.price-card__note { color: #b9c9e2; font-size: 13.5px; margin-top: 18px; }

/* 下層CTA */
.page-cta { padding: 110px 0 130px; text-align: center; }
.page-cta__title {
  font-size: clamp(24px, 3.6vw, 34px);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.05em;
  margin-bottom: 18px;
}
.page-cta__lead { margin-bottom: 38px; }
.page-cta__back {
  display: inline-block;
  margin-top: 28px;
  font-size: 13.5px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
}
.page-cta__back:hover { color: var(--blue); border-color: var(--blue); }

@media (max-width: 900px) {
  .reasons__grid { grid-template-columns: 1fr; }
  .page-hero__img {
    width: 100%;
    opacity: 0.45;
    mask-image: linear-gradient(to top, rgba(0,0,0,1) 30%, transparent 100%);
    -webkit-mask-image: linear-gradient(to top, rgba(0,0,0,1) 30%, transparent 100%);
  }
}

@media (max-width: 720px) {
  .page-hero { padding: 150px 0 80px; }
  .detail { padding: 64px 0; }
  .reasons { padding: 72px 0; }
  .flow__step { padding-left: 48px; }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
  .service {
    grid-template-columns: 64px 1fr;
    gap: 20px;
    padding: 44px 0;
  }
  .service__side {
    grid-column: 2;
    align-items: flex-start;
    gap: 16px;
  }
  .service__tags { justify-content: flex-start; padding-top: 4px; }
  .message__grid { grid-template-columns: 1fr; gap: 36px; }
  .message__photo { max-width: 320px; }
}

@media (max-width: 720px) {
  body { font-size: 14.5px; }
  .sp-only { display: inline; }

  .nav__menu, .nav__cta { display: none; }
  .nav__burger { display: block; margin-left: auto; }
  .nav__drawer { display: flex; }
  .nav__inner { height: 64px; }
  .nav__logo img { width: 110px; }

  .hero { min-height: 92svh; }
  .hero__lead br { display: none; }
  .hero__scroll { display: none; }

  .services, .message, .contact { padding: 96px 0; }
  .philosophy { padding: 100px 0 110px; }
  .company { padding: 90px 0 100px; }
  .section-head { margin-bottom: 48px; }

  .service__num { padding-top: 2px; }
  .company__table > div {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 18px 4px;
  }
  .footer__inner { flex-direction: column; }
}