/* =========================================================
   光の株式会社 / Hikari K.K. — Corporate Site
   Palette: Terracotta #C76A3D × Warm Beige #E7E1D4
   Type:    Shippori Mincho B1 (display) × Noto Sans JP (body)
   ========================================================= */

:root {
  --bg:           #E7E1D4;       /* warm beige */
  --bg-warm:      #EFE9DC;       /* slightly lighter card */
  --bg-cream:     #F4EFE3;       /* lightest surface */
  --ink:          #1F1B17;       /* deep warm brown */
  --ink-2:        #3A332C;
  --ink-muted:    #6F665A;
  --ink-faint:    #9B9286;
  --line:         rgba(31, 27, 23, 0.12);
  --line-strong:  rgba(31, 27, 23, 0.22);
  --accent:       #C76A3D;       /* terracotta */
  --accent-deep:  #A8522A;
  --accent-soft:  rgba(199, 106, 61, 0.10);
  --dark:         #1F1B17;
  --dark-2:       #2A241F;

  --font-sans:    'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Hiragino Kaku Gothic ProN', 'Yu Gothic', sans-serif;
  --font-serif:   'Shippori Mincho B1', 'Yu Mincho', 'Hiragino Mincho ProN', serif;
  --font-mono:    'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --max:          1200px;
  --pad-x:        clamp(20px, 5vw, 64px);
  --radius:       4px;
  --radius-lg:    8px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--bg);
  font-weight: 400;
  font-feature-settings: "palt" 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  line-height: 1.7;
}

a { color: inherit; }

img, svg { display: block; max-width: 100%; }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
}

/* ===================== Buttons ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.03em;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 160ms ease, background 200ms ease, color 200ms ease, border-color 200ms ease;
  white-space: nowrap;
}
.btn--accent {
  background: var(--accent);
  color: #FFF8F0;
}
.btn--accent:hover {
  background: var(--accent-deep);
  transform: translateY(-1px);
}
.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}
.btn--ghost:hover {
  border-color: var(--ink);
  background: rgba(31, 27, 23, 0.03);
}
.btn--sm { padding: 9px 16px; font-size: 13px; }
.btn--lg { padding: 16px 28px; font-size: 15px; }
.btn--block { width: 100%; }

/* ===================== Nav ===================== */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(231, 225, 212, 0.82);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 200ms ease, background 200ms ease;
}
.nav.is-scrolled { border-bottom-color: var(--line); }
.nav__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px var(--pad-x);
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--accent);
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand-text__jp {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 17px;
  color: var(--ink);
  letter-spacing: 0.04em;
}
.brand-text__en {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--ink-muted);
  margin-top: 2px;
}
.nav__links {
  display: flex;
  gap: 32px;
  margin-left: auto;
  font-size: 14px;
  font-weight: 500;
}
.nav__links a {
  text-decoration: none;
  color: var(--ink);
  position: relative;
  padding: 6px 0;
  transition: color 180ms ease;
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 220ms ease;
}
.nav__links a:hover { color: var(--accent); }
.nav__links a:hover::after { transform: scaleX(1); }

.nav__cta { display: inline-flex; }

.nav__burger {
  display: none;
  background: none;
  border: 0;
  width: 36px; height: 36px;
  padding: 0;
  margin-left: auto;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.nav__burger span {
  display: block;
  width: 20px; height: 1.5px;
  background: var(--ink);
  transition: transform 220ms ease, opacity 200ms ease;
}
.nav__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.nav__mobile {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 12px var(--pad-x) 24px;
  border-top: 1px solid var(--line);
  background: var(--bg);
}
.nav__mobile a:not(.btn) {
  padding: 14px 0;
  text-decoration: none;
  color: var(--ink);
  font-weight: 500;
  border-bottom: 1px solid var(--line);
}
.nav__mobile .btn { margin-top: 16px; }
.nav__mobile.is-open { display: flex; }

/* ===================== Hero ===================== */
.hero {
  position: relative;
  padding: clamp(60px, 10vw, 120px) 0 clamp(80px, 12vw, 140px);
  overflow: hidden;
}
.hero__deco {
  position: absolute;
  top: -4%;
  right: -8%;
  width: min(600px, 52vw);
  aspect-ratio: 1;
  color: var(--accent);
  opacity: 0.5;
  pointer-events: none;
}
.hero__deco svg { width: 100%; height: 100%; }

.hero__grid {
  position: relative;
  max-width: 940px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 28px;
}
.eyebrow__dot {
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
}

.hero__title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(32px, 4.6vw, 56px);
  line-height: 1.26;
  letter-spacing: 0.01em;
  margin: 0 0 32px;
  color: var(--ink);
  word-break: keep-all;
  overflow-wrap: normal;
}
.hero__title em {
  font-style: normal;
  color: var(--accent);
  position: relative;
}
.hero__title em::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  bottom: -0.08em;
  height: 0.06em;
  background: var(--accent);
  opacity: 0.25;
}
.hero__title-sub {
  font-size: 0.62em;
  font-weight: 500;
  color: var(--ink-2);
  display: inline-block;
  margin-top: 0.2em;
}

.hero__lead {
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 2;
  color: var(--ink-2);
  margin: 0 0 40px;
  max-width: 32em;
}
.br-sm { display: none; }

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}

.hero__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.hero__pills li {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 6px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--ink-2);
  background: rgba(255, 255, 255, 0.25);
}

.hero__meta {
  position: relative;
  max-width: 940px;
  margin-top: clamp(48px, 6vw, 72px);
  padding: 28px 0 0;
  border-top: 1px solid var(--line-strong);
}
.hero__meta-line {
  position: absolute;
  left: 0;
  top: -1px;
  width: 48px;
  height: 1px;
  background: var(--accent);
}
.hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 48px;
  margin: 0;
}
.hero__facts > div {
  display: block;
}
.hero__facts dt { margin-bottom: 7px; }
.hero__facts dt {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin: 0;
}
.hero__facts dd {
  margin: 0;
  font-size: 14.5px;
  color: var(--ink);
  font-weight: 500;
}

.hero__scroll {
  position: absolute;
  left: var(--pad-x);
  bottom: 24px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  color: var(--ink-muted);
}
.hero__scroll-line {
  display: inline-block;
  width: 60px;
  height: 1px;
  background: var(--ink-muted);
  position: relative;
  overflow: hidden;
}
.hero__scroll-line::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: translateX(-100%);
  animation: scroll-cue 2.4s ease-in-out infinite;
}
@keyframes scroll-cue {
  0%   { transform: translateX(-100%); }
  60%  { transform: translateX(0); }
  100% { transform: translateX(100%); }
}

/* ===================== Section base ===================== */
.section {
  padding: clamp(80px, 11vw, 140px) 0;
  position: relative;
}
.section--problems { border-top: 1px solid var(--line); }
.section--services { background: var(--bg-warm); }
.section--why { background: var(--dark); color: #F0E9DA; }
.section--profile { background: var(--bg); }
.section--contact { background: var(--bg-warm); }

.section__head {
  max-width: 760px;
  margin: 0 0 64px;
}
.section__head--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  max-width: none;
  align-items: end;
}
.section__index {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 20px;
}
.section__index--light { color: var(--accent); }
.section__title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(32px, 4.2vw, 52px);
  line-height: 1.25;
  letter-spacing: 0.01em;
  margin: 0 0 24px;
}
.section__title--light { color: #F4EFE3; }
.section__intro {
  font-size: 15.5px;
  line-height: 2;
  color: var(--ink-2);
  margin: 0;
  max-width: 38em;
}
.section__intro--right {
  text-align: left;
  max-width: 28em;
  justify-self: end;
}

/* ===================== Problems ===================== */
.problems {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line-strong);
}
.problem-card {
  padding: 40px 36px 44px;
  border-right: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  position: relative;
  transition: background 220ms ease;
}
.problem-card:hover { background: rgba(199, 106, 61, 0.04); }
.problem-card__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--accent);
  display: block;
  margin-bottom: 24px;
}
.problem-card h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(20px, 2.2vw, 26px);
  line-height: 1.45;
  letter-spacing: 0.02em;
  margin: 0 0 16px;
  color: var(--ink);
}
.problem-card p {
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--ink-muted);
  margin: 0;
}

/* ===================== Services ===================== */
.services {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}
@media (min-width: 981px) and (max-width: 1180px) {
  .services { gap: 20px; }
}
.service-card {
  background: var(--bg-cream);
  border: 1px solid var(--line);
  padding: 36px 32px 40px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 240ms ease, border-color 200ms ease;
}
.service-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
}
.service-card--featured {
  background: var(--ink);
  color: #F4EFE3;
  border-color: var(--ink);
}
.service-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 36px;
}
.service-card__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-muted);
}
.service-card--featured .service-card__num { color: rgba(244, 239, 227, 0.6); }
.service-card__tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--ink-muted);
}
.service-card--featured .service-card__tag {
  border-color: rgba(244, 239, 227, 0.25);
  color: rgba(244, 239, 227, 0.7);
}
.service-card__tag--accent {
  background: var(--accent) !important;
  border-color: var(--accent) !important;
  color: #FFF8F0 !important;
}
.service-card__title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 22px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  margin: 0 0 20px;
}
.service-card__body {
  font-size: 14px;
  line-height: 1.9;
  color: var(--ink-muted);
  margin: 0 0 28px;
}
.service-card--featured .service-card__body { color: rgba(244, 239, 227, 0.75); }
.service-card__list {
  list-style: none;
  padding: 24px 0 0;
  margin: auto 0 0;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.service-card--featured .service-card__list { border-top-color: rgba(244, 239, 227, 0.12); }
.service-card__list li {
  font-size: 13.5px;
  color: var(--ink-2);
  position: relative;
  padding-left: 18px;
}
.service-card--featured .service-card__list li { color: rgba(244, 239, 227, 0.85); }
.service-card__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.7em;
  width: 8px; height: 1px;
  background: var(--accent);
}
.service-card__badge {
  position: absolute;
  top: -10px; right: 24px;
  background: var(--accent);
  color: #FFF8F0;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  padding: 5px 12px;
  border-radius: 999px;
}

/* ===================== Why (dark) ===================== */
.section--why .section__intro { color: rgba(244, 239, 227, 0.75); }

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid rgba(244, 239, 227, 0.18);
  border-bottom: 1px solid rgba(244, 239, 227, 0.18);
}
.stat {
  padding: 56px 36px 48px;
  border-right: 1px solid rgba(244, 239, 227, 0.18);
  display: flex;
  flex-direction: column;
}
.stat:last-child { border-right: 0; }
.stat__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(244, 239, 227, 0.6);
  margin: 0 0 28px;
}
.stat__num {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(48px, 6vw, 78px);
  line-height: 1;
  color: #F4EFE3;
  margin: 0 0 28px;
  display: flex;
  align-items: baseline;
  gap: 8px;
  letter-spacing: 0.02em;
}
.stat__num-prefix {
  font-size: 0.55em;
  color: rgba(244, 239, 227, 0.5);
  font-weight: 500;
}
.stat__num-main { color: var(--accent); }
.stat__num-unit {
  font-size: 0.34em;
  color: #F4EFE3;
  font-weight: 500;
  letter-spacing: 0.04em;
}
.stat__desc {
  font-size: 13.5px;
  line-height: 1.95;
  color: rgba(244, 239, 227, 0.78);
  margin: auto 0 0;
}

.why-quote {
  margin: 72px 0 0;
  padding: 0;
  text-align: center;
}
.why-quote p {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(20px, 2.6vw, 30px);
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: #F4EFE3;
  margin: 0 0 20px;
}
.why-quote footer {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: rgba(244, 239, 227, 0.55);
}

/* ===================== Profile ===================== */
.profile {
  display: grid;
  grid-template-columns: minmax(260px, 360px) 1fr;
  gap: clamp(40px, 6vw, 88px);
  align-items: start;
}
.profile__photo { position: sticky; top: 96px; }
.profile__photo-frame {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-cream);
  box-shadow: 0 1px 0 var(--line);
}
.profile__photo-frame::before {
  content: "";
  position: absolute;
  inset: -12px;
  border: 1px solid var(--accent);
  border-radius: var(--radius-lg);
  pointer-events: none;
  z-index: -1;
  transform: translate(14px, 14px);
}
.profile__photo-placeholder { width: 100%; height: 100%; }
.profile__photo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  display: block;
}
.profile__photo-meta {
  padding: 22px 4px 0;
}
.profile__photo-name {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: 0.04em;
  margin: 0 0 4px;
}
.profile__photo-role {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-muted);
  margin: 0;
}

.profile__body { padding-top: 8px; }
.profile__age {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin: 0 0 20px;
}
.profile__head {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.45;
  letter-spacing: 0.02em;
  margin: 0 0 48px;
  color: var(--ink);
}
.profile__head em {
  font-style: normal;
  color: var(--accent);
}

.profile__section {
  padding: 32px 0;
  border-top: 1px solid var(--line);
}
.profile__section:first-of-type { border-top: 1px solid var(--line-strong); }
.profile__section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin: 0 0 24px;
}

.profile__career {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.profile__career > li {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 20px;
  padding-bottom: 24px;
  border-bottom: 1px dashed var(--line);
}
.profile__career > li:last-child { border-bottom: 0; padding-bottom: 0; }
.profile__career-year {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--accent);
  line-height: 1.4;
  padding-top: 4px;
}
.profile__career-title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 16.5px;
  letter-spacing: 0.03em;
  color: var(--ink);
  margin: 0 0 6px;
}
.profile__career-desc {
  font-size: 13.5px;
  color: var(--ink-muted);
  margin: 0;
  line-height: 1.9;
}

.profile__intro {
  font-size: 15px;
  line-height: 2;
  color: var(--ink-2);
  margin: 0 0 48px;
  max-width: 38em;
}

.profile__creds {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.profile__creds li {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 18px;
  align-items: start;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}
.profile__creds li:first-child { border-top: 0; padding-top: 4px; }
.profile__cred-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  padding-top: 4px;
}
.profile__cred-name {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 15.5px;
  letter-spacing: 0.03em;
  color: var(--ink);
  margin: 0 0 3px;
}
.profile__cred-meta {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-muted);
  letter-spacing: 0.04em;
  margin: 0;
}

.profile__cases {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.profile__cases > li {
  background: var(--bg-cream);
  border-left: 2px solid var(--accent);
  padding: 18px 22px 20px;
  border-radius: 0 var(--radius) var(--radius) 0;
}
.profile__case-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 6px;
}
.profile__case-title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.03em;
  color: var(--ink);
  margin: 0 0 8px;
}
.profile__case-desc {
  font-size: 13px;
  line-height: 1.9;
  color: var(--ink-muted);
  margin: 0;
}

.profile__strengths {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.profile__strengths li {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink);
  letter-spacing: 0.03em;
  position: relative;
  padding-left: 22px;
}
.profile__strengths li::before {
  content: "“";
  position: absolute;
  left: 0; top: -0.15em;
  font-size: 28px;
  color: var(--accent);
  line-height: 1;
}

.profile__message {
  margin-top: 32px;
  padding: 28px 32px;
  background: var(--bg-cream);
  border-left: 2px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.profile__message p:not(.profile__section-label) {
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 2;
  letter-spacing: 0.03em;
  color: var(--ink);
  margin: 0;
}

/* ===================== Contact ===================== */
.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(40px, 6vw, 88px);
  align-items: start;
}
.contact__copy { padding-top: 8px; }
.contact__lead {
  font-size: 15px;
  line-height: 2;
  color: var(--ink-2);
  margin: 0 0 40px;
}
.contact__channels {
  margin: 0;
  display: grid;
  gap: 18px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.contact__channels > div {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 16px;
  align-items: baseline;
}
.contact__channels dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin: 0;
}
.contact__channels dd {
  margin: 0;
  font-size: 14.5px;
  color: var(--ink);
}
.contact__channels a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-soft);
  transition: border-color 180ms ease;
}
.contact__channels a:hover { border-bottom-color: var(--accent); }

.contact__form {
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 4vw, 44px);
}

/* ===================== Booking card ===================== */
.booking-card {
  display: flex;
  flex-direction: column;
}
.booking-card__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 22px;
}
.booking-card__title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(24px, 2.6vw, 30px);
  line-height: 1.4;
  letter-spacing: 0.03em;
  color: var(--ink);
  margin: 0 0 18px;
}
.booking-card__lead {
  font-size: 14.5px;
  line-height: 1.95;
  color: var(--ink-2);
  margin: 0 0 32px;
}
.booking-card__meta {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.booking-card__meta > li {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--line);
  align-items: baseline;
}
.booking-card__meta > li:last-child { border-bottom: 0; }
.booking-card__meta-k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.booking-card__meta-v {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 15.5px;
  letter-spacing: 0.03em;
  color: var(--ink);
}
.booking-card__cta {
  margin-bottom: 20px;
}
.booking-card__alt {
  font-size: 12.5px;
  line-height: 1.85;
  color: var(--ink-muted);
  margin: 0;
  text-align: center;
}
.booking-card__alt a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-soft);
  transition: border-color 180ms ease;
}
.booking-card__alt a:hover { border-bottom-color: var(--accent); }
@media (max-width: 640px) {
  .booking-card__br { display: none; }
  .booking-card__meta > li { grid-template-columns: 84px 1fr; gap: 12px; }
}

.field {
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
}
.field label {
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--ink-2);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.req {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  background: var(--accent-soft);
  color: var(--accent);
  padding: 2px 7px;
  border-radius: 3px;
  font-weight: 500;
}
.field input,
.field textarea {
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--ink);
  background: var(--bg-cream);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  outline: none;
  transition: border-color 180ms ease, background 180ms ease, box-shadow 200ms ease;
  resize: vertical;
  font-weight: 400;
}
.field input::placeholder,
.field textarea::placeholder {
  color: var(--ink-faint);
}
.field input:focus,
.field textarea:focus {
  border-color: var(--accent);
  background: #FFF;
  box-shadow: 0 0 0 4px var(--accent-soft);
}
.field.is-error input,
.field.is-error textarea { border-color: #C5503D; background: rgba(197, 80, 61, 0.06); }
.field__error {
  font-size: 12px;
  color: #C5503D;
  margin-top: 6px;
  display: none;
}
.field.is-error .field__error { display: block; }

.field__note {
  font-size: 12.5px;
  color: var(--ink-muted);
  line-height: 1.8;
  margin: 4px 0 24px;
}

.form-success {
  margin-top: 24px;
  padding: 18px 20px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 14px;
  line-height: 1.7;
}
.form-success p { margin: 0; }

/* ===================== Footer ===================== */
.footer {
  background: var(--dark);
  color: rgba(244, 239, 227, 0.78);
  padding: 64px 0 40px;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.footer__brand {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--accent);
}
.footer__name {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 18px;
  color: #F4EFE3;
  margin: 0;
  letter-spacing: 0.04em;
}
.footer__name-en {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: rgba(244, 239, 227, 0.55);
  margin: 4px 0 0;
}
.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 13.5px;
}
.footer__nav a {
  text-decoration: none;
  color: rgba(244, 239, 227, 0.78);
  transition: color 180ms ease;
}
.footer__nav a:hover { color: var(--accent); }

.footer__meta {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  line-height: 1.9;
}
.footer__meta p { margin: 0 0 6px; }
.footer__copy { margin-top: 16px !important; color: rgba(244, 239, 227, 0.45); }

/* ===================== Responsive ===================== */
@media (max-width: 980px) {
  .nav__links { display: none; }
  .nav__cta { display: none; }
  .nav__burger { display: flex; margin-left: auto; }

  .hero__deco { width: 92vw; right: -34%; top: -8%; opacity: 0.22; }
  .hero__meta { margin-top: 44px; }

  .section__head--split { grid-template-columns: 1fr; gap: 24px; }
  .section__intro--right { justify-self: start; }

  .services { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; border-bottom: 0; }
  .stat { border-right: 0; border-bottom: 1px solid rgba(244, 239, 227, 0.18); }

  .profile { grid-template-columns: 1fr; }
  .profile__photo { position: relative; top: 0; max-width: 320px; }

  .contact { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 640px) {
  .br-sm { display: inline; }
  .problems { grid-template-columns: 1fr; }
  .problem-card { padding: 32px 24px; }
  .hero__facts > div { grid-template-columns: 70px 1fr; gap: 12px; }
  .hero__scroll { display: none; }
  .profile__message { padding: 24px 22px; }
  .contact__form { padding: 24px 22px; }
}

/* ===================== Reduced motion ===================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}