/* =========================================================================
   アスファルトの上、30センチ。 — style.css
   Aesthetic: scorched-asphalt heat instrument. Warm near-black ground with a
   heat-haze coral accent scale, read against warm paper where decisions happen.
   Signature: 高さ×体感温度 断面ゲージ (height × felt-temperature cross-section).
   Fonts: M PLUS 1 (display) / Noto Sans JP (body) / Space Mono (data readouts).
   ========================================================================= */

:root {
  /* --- scorched asphalt (dark ground: hero + gauge) --- */
  --asphalt:       #16110E;  /* warm near-black — sun-baked tar, largest dark surface */
  --asphalt-2:     #211913;  /* raised panel on dark */
  --asphalt-3:     #2E241C;  /* card / row on dark */
  --tar-line:      #3B2E23;  /* hairline on dark */
  --tar-line-soft: rgba(247,241,234,0.09);

  /* --- heat haze scale (the temperature ramp) --- */
  --coral:         #FF6A4D;  /* 陽炎コーラル — hottest reading / primary accent */
  --coral-bright:  #FF8A5B;
  --glow:          #FFB27A;  /* mid-heat amber glow */
  --glow-pale:     #FFD9A8;  /* upper/cool-warm */
  --coral-ink:     #C43A1E;  /* deep vermilion — coral used as TEXT on paper (AA on paper) */
  --coral-ink-h:   #A82E13;

  /* --- paper (light ground: lanes + articles + content) --- */
  --paper:         #F7F1EA;  /* warm off-white — page ground for content */
  --paper-2:       #FCF8F2;  /* raised card on paper */
  --paper-deep:    #ECE2D6;  /* recessed strip on paper */
  --ink:           #1B1512;  /* near-black warm ink for body text */
  --ink-soft:      #6E5F52;  /* muted ink — captions, meta */
  --line:          #E0D5C6;  /* hairline on paper */
  --line-soft:     #EAE1D4;

  --white:         #FFFFFF;
  --amazon:        #1B1512;
  --amazon-h:      #030303;
  --rakuten:       #9C2B1B;

  --font-head: 'M PLUS 1', 'Hiragino Kaku Gothic ProN', system-ui, sans-serif;
  --font-sans: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', system-ui, sans-serif;
  --font-mono: 'Space Mono', ui-monospace, 'SFMono-Regular', monospace;

  --wrap: 1120px;
  --gutter: clamp(18px, 4vw, 44px);
  --radius: 4px;
  --radius-lg: 12px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 400;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: var(--coral-ink); text-decoration: none; }
a:hover { color: var(--coral-ink-h); }

h1, h2, h3 { font-family: var(--font-head); font-weight: 900; line-height: 1.28; letter-spacing: 0.01em; margin: 0; }

.wrap { width: min(100% - 0px, var(--wrap)); margin-inline: auto; padding-inline: var(--gutter); }

.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;
}

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 200;
  background: var(--coral); color: #2A0E06; font-weight: 700; font-family: var(--font-head);
  padding: 10px 18px; border-radius: var(--radius); transition: top .18s ease;
}
.skip-link:focus { top: 12px; }

:where(a, button, input, textarea, [tabindex]):focus-visible {
  outline: 3px solid var(--coral);
  outline-offset: 2px;
  border-radius: 3px;
}

/* --- PR bar --- */
.pr-bar {
  background: var(--asphalt);
  color: var(--glow-pale);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-align: center;
  padding: 7px 16px;
}
.pr-bar strong { color: var(--coral); font-weight: 700; margin-left: 4px; }

/* --- header --- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(22,17,14,0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--tar-line);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 62px; gap: 20px;
}
.brand {
  display: inline-flex; align-items: center; gap: 11px;
  font-family: var(--font-head); font-weight: 900; font-size: 17px;
  color: var(--paper); letter-spacing: 0.01em; white-space: nowrap;
}
.brand:hover { color: var(--paper); }
.brand-mark { width: 26px; height: 26px; flex: none; }
.site-nav { display: flex; gap: 22px; flex-wrap: wrap; }
.site-nav a {
  font-size: 13.5px; font-weight: 500; color: var(--glow-pale);
  letter-spacing: 0.02em; padding: 4px 0; border-bottom: 2px solid transparent;
}
.site-nav a:hover { color: var(--coral); border-bottom-color: var(--coral); }
@media (max-width: 720px) {
  .site-header .wrap { flex-direction: column; align-items: flex-start; min-height: 0; padding-block: 10px; gap: 8px; }
  .site-nav { gap: 16px; }
  .site-nav a { font-size: 12.5px; }
}

/* =========================================================================
   HERO — scorched asphalt, heat rising from the ground line
   ========================================================================= */
.hero {
  position: relative;
  background: var(--asphalt);
  color: var(--paper);
  overflow: hidden;
  isolation: isolate;
}
.hero::before {
  /* asphalt grain + radiant glow from bottom (the ground) */
  content: ""; position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(120% 78% at 50% 118%, rgba(255,106,77,0.28), transparent 60%),
    radial-gradient(90% 60% at 88% -8%, rgba(255,178,122,0.10), transparent 55%);
}
.hero::after {
  /* fine tar speckle */
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0.5;
  background-image:
    radial-gradient(rgba(255,255,255,0.035) 1px, transparent 1.4px),
    radial-gradient(rgba(255,255,255,0.02) 1px, transparent 1.4px);
  background-size: 7px 7px, 13px 13px;
  background-position: 0 0, 4px 6px;
}
.hero-media { position: absolute; inset: 0; z-index: -3; overflow: hidden; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; opacity: 0.24; filter: saturate(1.05) contrast(1.02); }
.hero-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--asphalt) 8%, rgba(22,17,14,0.55) 60%, rgba(22,17,14,0.35) 100%); }
.hero .wrap { padding-block: clamp(56px, 9vw, 104px); position: relative; }
.hero-eyebrow {
  font-family: var(--font-mono); font-size: 12.5px; font-weight: 700;
  letter-spacing: 0.24em; text-transform: uppercase; color: var(--coral);
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 22px;
}
.hero-eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--coral); display: inline-block; }
.hero h1 {
  font-size: clamp(2.1rem, 6.4vw, 4rem);
  line-height: 1.24; letter-spacing: 0.005em;
  max-width: 15ch; margin-bottom: 24px;
}
.hero h1 .deg {
  color: var(--coral); font-family: var(--font-mono); font-weight: 700;
  font-size: 0.82em; letter-spacing: -0.01em;
}
.hero-lead {
  max-width: 54ch; font-size: clamp(0.98rem, 1.6vw, 1.08rem);
  color: rgba(247,241,234,0.82); line-height: 1.95; margin-bottom: 32px;
}
.hero-lead .voice { color: var(--glow-pale); font-weight: 500; }
.hero-cta {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--coral); color: #2A0E06;
  font-family: var(--font-head); font-weight: 900; font-size: 15px;
  padding: 14px 26px; border-radius: var(--radius);
  transition: transform .16s ease, background .16s ease;
}
.hero-cta:hover { background: var(--coral-bright); color: #2A0E06; transform: translateY(-2px); }
.hero-cta span { font-family: var(--font-mono); }

.hero-stats { display: flex; flex-wrap: wrap; gap: 34px; margin-top: 46px; }
.hero-stat { position: relative; padding-left: 16px; }
.hero-stat::before { content: ""; position: absolute; left: 0; top: 4px; bottom: 4px; width: 3px; background: var(--coral); border-radius: 2px; }
.hero-stat .num { font-family: var(--font-mono); font-weight: 700; font-size: 30px; color: var(--paper); line-height: 1; }
.hero-stat .label { font-size: 12px; color: rgba(247,241,234,0.6); margin-top: 8px; letter-spacing: 0.02em; }

/* ground line at the very bottom of the hero */
.hero-ground {
  position: relative; z-index: 1;
  display: flex; align-items: center; gap: 12px;
  border-top: 2px solid var(--coral);
  padding: 12px var(--gutter);
  background: rgba(0,0,0,0.28);
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em;
  color: var(--glow-pale);
}
.hero-ground .tick { color: var(--coral); font-weight: 700; }

/* =========================================================================
   SIGNATURE — 高さ×体感温度 断面ゲージ
   ========================================================================= */
.gauge-section { background: var(--asphalt-2); color: var(--paper); position: relative; }
.gauge-section::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(90% 70% at 50% 120%, rgba(255,106,77,0.16), transparent 60%);
  pointer-events: none;
}
.gauge-section .wrap { padding-block: clamp(52px, 8vw, 88px); position: relative; }
.gauge-head { max-width: 62ch; margin-bottom: 40px; }
.section-eyebrow {
  font-family: var(--font-mono); font-size: 11.5px; font-weight: 700;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--coral);
  display: flex; align-items: center; gap: 9px; margin-bottom: 14px;
}
.gauge-head h2 { font-size: clamp(1.6rem, 3.6vw, 2.4rem); color: var(--paper); margin-bottom: 14px; }
.gauge-head p { color: rgba(247,241,234,0.78); max-width: 60ch; }

.gauge-grid {
  display: grid; grid-template-columns: minmax(280px, 400px) 1fr;
  gap: clamp(24px, 4vw, 56px); align-items: start;
}
@media (max-width: 780px) { .gauge-grid { grid-template-columns: 1fr; } }

.gauge-figure {
  background: var(--asphalt);
  border: 1px solid var(--tar-line);
  border-radius: var(--radius-lg);
  padding: 20px 18px 14px;
  box-shadow: inset 0 0 60px rgba(0,0,0,0.4);
}
.gauge-figure svg { width: 100%; height: auto; display: block; }
.gauge-cap {
  margin-top: 12px; font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.05em; color: rgba(247,241,234,0.5); text-align: center;
}
.gauge-source {
  margin-top: 8px; font-size: 11.5px; line-height: 1.7;
  color: rgba(247,241,234,0.55); text-align: center;
}
.gauge-source a { color: var(--coral); text-decoration: underline; }
.gauge-source a:hover { color: var(--coral-bright); }

/* band list (interactive rows) */
.band-list { display: flex; flex-direction: column; gap: 10px; }
.band {
  display: grid; grid-template-columns: 64px 1fr auto; align-items: center; gap: 14px;
  width: 100%; text-align: left;
  background: var(--asphalt-3);
  border: 1px solid var(--tar-line);
  border-left: 4px solid var(--band-c, var(--glow));
  border-radius: var(--radius); padding: 13px 16px;
  color: var(--paper); cursor: pointer;
  transition: transform .14s ease, background .14s ease, border-color .14s ease;
  font-family: inherit;
}
.band:hover { transform: translateX(3px); background: #362a20; }
.band.is-active { background: #3d2c1f; border-color: var(--band-c, var(--coral)); box-shadow: 0 0 0 1px var(--band-c, var(--coral)); }
.band-height {
  font-family: var(--font-mono); font-weight: 700; font-size: 15px;
  color: var(--band-c, var(--glow)); line-height: 1.1;
}
.band-height small { display: block; font-size: 9.5px; color: rgba(247,241,234,0.5); font-weight: 400; letter-spacing: 0.04em; margin-top: 3px; }
.band-body .band-place { font-family: var(--font-head); font-weight: 700; font-size: 14.5px; color: var(--paper); }
.band-body .band-note { font-size: 11.5px; color: rgba(247,241,234,0.66); line-height: 1.6; margin-top: 2px; }
.band-temp {
  font-family: var(--font-mono); font-weight: 700; font-size: 21px;
  color: var(--band-c, var(--coral)); white-space: nowrap;
}
.band-temp small { font-size: 11px; opacity: 0.75; }

.band-readout {
  margin-top: 18px; padding: 15px 18px;
  background: var(--asphalt); border: 1px dashed var(--tar-line);
  border-radius: var(--radius); font-size: 13px; color: var(--glow-pale); line-height: 1.7;
}
.band-readout b { color: var(--coral); font-family: var(--font-head); }
.band-readout .band-lane-link {
  display: inline-block; margin-top: 8px; font-family: var(--font-mono);
  font-size: 12px; color: var(--coral); font-weight: 700; letter-spacing: 0.03em;
}
.band-readout .band-lane-link:hover { color: var(--coral-bright); }

/* =========================================================================
   LANE NAV — pills
   ========================================================================= */
.lane-nav { background: var(--paper-deep); border-bottom: 1px solid var(--line); position: sticky; top: 61px; z-index: 40; }
@media (max-width: 720px) { .lane-nav { position: static; } }
.lane-nav .wrap { padding-block: 12px; }
.lane-nav-list { display: flex; gap: 10px; overflow-x: auto; scrollbar-width: thin; -webkit-overflow-scrolling: touch; }
.lane-pill {
  flex: none; font-family: var(--font-head); font-weight: 700; font-size: 12.5px;
  color: var(--ink); background: var(--paper-2); border: 1px solid var(--line);
  padding: 8px 15px; border-radius: 999px; white-space: nowrap; transition: all .14s ease;
}
.lane-pill:hover { background: var(--asphalt); color: var(--paper); border-color: var(--asphalt); }
.lane-pill.is-cued { background: var(--coral); color: #2A0E06; border-color: var(--coral); box-shadow: 0 0 0 3px rgba(255,106,77,0.22); }

/* =========================================================================
   LANE SECTIONS — paper ground, product grid
   ========================================================================= */
.lane-section { padding-block: clamp(46px, 6vw, 74px); border-bottom: 1px solid var(--line-soft); scroll-margin-top: 76px; }
.lane-section:nth-of-type(even) { background: var(--paper-2); }
.lane-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 20px; margin-bottom: 30px; flex-wrap: wrap;
}
.lane-head-main { display: flex; align-items: flex-start; gap: 16px; }
.lane-icon { flex: none; width: 46px; height: 46px; display: grid; place-items: center; background: var(--asphalt); border-radius: 10px; margin-top: 4px; }
.lane-icon svg { width: 28px; height: 28px; }
@media (max-width: 520px) { .lane-icon { width: 40px; height: 40px; } .lane-icon svg { width: 24px; height: 24px; } }
.lane-head .section-eyebrow { color: var(--coral-ink); }
.lane-head h2 { font-size: clamp(1.45rem, 3.2vw, 2rem); color: var(--ink); margin-bottom: 12px; }
.lane-desc { max-width: 60ch; color: var(--ink-soft); font-size: 15px; }
.lane-desc .voice { color: var(--ink); font-weight: 600; box-shadow: inset 0 -0.5em 0 rgba(255,106,77,0.16); }
.lane-map-tag {
  flex: none; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.04em;
  color: var(--coral-ink); background: rgba(255,106,77,0.10);
  border: 1px solid rgba(255,106,77,0.28); border-radius: 999px; padding: 6px 13px;
}

.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(268px, 1fr)); gap: 20px; }

.product-card {
  display: flex; flex-direction: column;
  background: var(--paper-2); border: 1px solid var(--line);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}
.product-card:hover { transform: translateY(-3px); box-shadow: 0 18px 34px -22px rgba(43,20,10,0.5); border-color: var(--glow); }
.product-figure {
  aspect-ratio: 4 / 3; background: var(--white);
  border-bottom: 1px solid var(--line); overflow: hidden;
  position: relative;
}
.product-image {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: contain; padding: 12px; box-sizing: border-box;
  min-width: 0; min-height: 0;
}
.product-body { padding: 16px 17px 18px; display: flex; flex-direction: column; gap: 11px; flex: 1; }
.product-name { font-size: 15px; font-weight: 700; line-height: 1.5; color: var(--ink); }
.product-specs { display: flex; flex-wrap: wrap; gap: 6px; }
.spec-chip {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.02em;
  color: var(--ink-soft); background: var(--paper-deep);
  border: 1px solid var(--line); border-radius: 3px; padding: 3px 8px;
}
.spec-chip.is-price { color: var(--coral-ink); background: rgba(255,106,77,0.09); border-color: rgba(255,106,77,0.26); font-weight: 700; }
.product-reason { font-size: 13px; color: var(--ink-soft); line-height: 1.78; margin: 0; }

.offers { display: flex; gap: 9px; margin-top: auto; padding-top: 4px; }
.offer {
  position: relative; flex: 1;
  display: flex; flex-direction: column; align-items: flex-start; justify-content: center;
  padding: 10px 13px; border-radius: var(--radius);
  font-family: var(--font-head); text-decoration: none;
  transition: transform .14s ease, filter .14s ease;
}
.offer:hover { transform: translateY(-2px); }
.offer--amazon { background: var(--amazon); color: var(--paper); }
.offer--amazon:hover { background: var(--amazon-h); color: var(--paper); }
.offer--rakuten { background: var(--rakuten); color: #fff; }
.offer--rakuten:hover { filter: brightness(1.08); color: #fff; }
.offer-store { font-weight: 900; font-size: 14px; line-height: 1.1; }
.offer-go { font-size: 11px; font-weight: 500; opacity: 0.86; display: inline-flex; align-items: center; gap: 4px; }
.offer-arrow { font-family: var(--font-mono); }
.pr-tag {
  position: absolute; top: 6px; right: 7px;
  font-family: var(--font-mono); font-size: 10px; font-weight: 700; letter-spacing: 0.06em;
  background: rgba(255,255,255,0.16); color: #fff; padding: 1px 4px; border-radius: 2px;
}
.offer-note { font-size: 11.5px; color: var(--ink-soft); line-height: 1.55; margin: 8px 0 0; }

/* =========================================================================
   EEAT
   ========================================================================= */
.eeat-section { background: var(--asphalt); color: var(--paper); padding-block: clamp(48px, 7vw, 78px); }
.eeat-section .section-eyebrow { color: var(--coral); justify-content: flex-start; }
.eeat-card { display: grid; grid-template-columns: 190px 1fr; gap: 34px; align-items: start; margin-top: 22px; }
@media (max-width: 640px) { .eeat-card { grid-template-columns: 1fr; gap: 20px; } }
.eeat-photo img { border-radius: var(--radius-lg); border: 1px solid var(--tar-line); aspect-ratio: 1/1; object-fit: cover; }
.eeat-body h3 { font-size: 1.25rem; color: var(--paper); margin-bottom: 14px; }
.eeat-body p { color: rgba(247,241,234,0.8); font-size: 14.5px; margin: 0 0 13px; }

/* =========================================================================
   ARTICLES / FAQ / DISCLOSURE / CROSSLINK
   ========================================================================= */
.articles-section { padding-block: clamp(46px, 6vw, 74px); }
.articles-section .section-eyebrow { color: var(--coral-ink); }
.articles-section h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); color: var(--ink); }
.article-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 22px; }
.article-card {
  display: flex; flex-direction: column; background: var(--paper-2);
  border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden;
  transition: transform .16s ease, box-shadow .16s ease;
}
.article-card:hover { transform: translateY(-3px); box-shadow: 0 18px 34px -22px rgba(43,20,10,0.45); }
.article-figure { aspect-ratio: 3/2; overflow: hidden; background: var(--paper-deep); }
.article-figure img { width: 100%; height: 100%; object-fit: cover; }
.article-card-body { padding: 18px 19px 22px; }
.kicker { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--coral-ink); margin-bottom: 10px; }
.article-card-body h3 { font-size: 1.06rem; color: var(--ink); line-height: 1.45; margin-bottom: 9px; }
.article-card-body p { font-size: 13px; color: var(--ink-soft); margin: 0; line-height: 1.7; }

.crosslink-section { padding-block: 0 clamp(46px, 6vw, 66px); }
.crosslink-card {
  background: var(--asphalt-2); color: var(--paper);
  border-radius: var(--radius-lg); padding: 28px 30px;
  display: flex; align-items: center; justify-content: space-between; gap: 22px; flex-wrap: wrap;
  border-left: 4px solid var(--coral);
}
.crosslink-card p { margin: 0; font-size: 14px; color: rgba(247,241,234,0.85); max-width: 62ch; }
.crosslink-cta {
  flex: none; font-family: var(--font-head); font-weight: 900; font-size: 13.5px;
  color: var(--asphalt); background: var(--glow-pale); padding: 11px 20px; border-radius: var(--radius);
  white-space: nowrap;
}
.crosslink-cta:hover { background: var(--glow); color: var(--asphalt); }

.faq-section { padding-block: clamp(40px, 5vw, 64px); background: var(--paper-2); border-top: 1px solid var(--line-soft); }
.faq-section .section-eyebrow { color: var(--coral-ink); }
.faq-section h2 { font-size: clamp(1.35rem, 3vw, 1.8rem); color: var(--ink); }
.faq-item { border-top: 1px solid var(--line); padding: 20px 0; }
.faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-item h3 { font-size: 1.02rem; color: var(--ink); margin-bottom: 8px; }
.faq-item p { margin: 0; font-size: 14px; color: var(--ink-soft); }

.disclosure-section { padding-block: 0 clamp(40px, 5vw, 60px); background: var(--paper-2); }
.disclosure-box {
  background: var(--paper); border: 1px solid var(--line);
  border-left: 4px solid var(--ink-soft); border-radius: var(--radius);
  padding: 20px 22px; font-size: 12.5px; color: var(--ink-soft); line-height: 1.85;
}
.disclosure-box strong { color: var(--ink); }

/* =========================================================================
   FOOTER
   ========================================================================= */
.site-footer { background: var(--asphalt); color: var(--paper); padding-block: 46px 30px; }
.footer-grid { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; padding-bottom: 26px; border-bottom: 1px solid var(--tar-line); }
.footer-brand { font-family: var(--font-head); font-weight: 900; font-size: 18px; color: var(--paper); }
.footer-tag { font-size: 12.5px; color: rgba(247,241,234,0.58); margin: 8px 0 0; }
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; align-items: center; }
.footer-links a { font-size: 13px; color: var(--glow-pale); }
.footer-links a:hover { color: var(--coral); }
.footer-bottom { padding-top: 22px; }
.footer-bottom p { margin: 0 0 6px; font-size: 11.5px; color: rgba(247,241,234,0.5); line-height: 1.7; }

/* =========================================================================
   CONTENT PAGES (about / privacy) + 404
   ========================================================================= */
.content-page { padding-block: clamp(40px, 6vw, 68px); max-width: 760px; }
.content-page h1 { font-size: clamp(1.7rem, 4vw, 2.4rem); color: var(--ink); margin-bottom: 22px; }
.content-page h2 { font-size: 1.2rem; color: var(--ink); margin: 34px 0 12px; padding-left: 13px; border-left: 3px solid var(--coral); }
.content-page p { margin: 0 0 16px; font-size: 15px; color: var(--ink); }
.content-page ul { margin: 0 0 16px; padding-left: 20px; }
.content-page li { margin-bottom: 8px; font-size: 14.5px; color: var(--ink); }

/* contact form */
.contact-form { margin-top: 20px; display: flex; flex-direction: column; gap: 16px; background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 24px; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.cf-field { display: flex; flex-direction: column; gap: 6px; }
.cf-field label { font-family: var(--font-head); font-weight: 700; font-size: 13.5px; color: var(--ink); display: flex; align-items: center; gap: 8px; }
.cf-req { font-family: var(--font-mono); font-size: 10px; color: var(--coral-ink); background: rgba(255,106,77,0.10); border: 1px solid rgba(255,106,77,0.28); padding: 1px 6px; border-radius: 3px; }
.cf-field input, .cf-field textarea {
  font-family: var(--font-sans); font-size: 15px; color: var(--ink);
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 11px 13px; width: 100%; resize: vertical;
}
.cf-field input:focus, .cf-field textarea:focus { border-color: var(--coral); outline: none; box-shadow: 0 0 0 3px rgba(255,106,77,0.16); }
.contact-note { font-size: 12px; color: var(--ink-soft); margin: 0; }
.contact-submit {
  align-self: flex-start; font-family: var(--font-head); font-weight: 900; font-size: 15px;
  color: #2A0E06; background: var(--coral); border: none; border-radius: var(--radius);
  padding: 13px 30px; cursor: pointer; transition: background .15s ease, transform .15s ease;
}
.contact-submit:hover { background: var(--coral-bright); transform: translateY(-1px); }
.contact-submit:disabled { opacity: 0.6; cursor: default; transform: none; }
.contact-status { margin: 0; font-size: 14px; font-weight: 700; padding: 10px 14px; border-radius: var(--radius); }
.contact-status.is-sending { background: var(--paper-deep); color: var(--ink-soft); }
.contact-status.is-ok { background: rgba(46,140,90,0.12); color: #1E6B44; border: 1px solid rgba(46,140,90,0.3); }
.contact-status.is-error { background: rgba(196,58,30,0.1); color: var(--coral-ink-h); border: 1px solid rgba(196,58,30,0.3); }

/* =========================================================================
   ARTICLE PAGES
   ========================================================================= */
.article-hero { background: var(--asphalt); color: var(--paper); padding-block: clamp(44px, 7vw, 76px); }
.article-hero .kicker { color: var(--coral); }
.article-hero h1 { font-size: clamp(1.7rem, 4.4vw, 2.7rem); color: var(--paper); max-width: 22ch; margin-bottom: 18px; }
.article-meta { display: flex; gap: 18px; flex-wrap: wrap; font-family: var(--font-mono); font-size: 12px; color: rgba(247,241,234,0.6); }
.article-body { max-width: 720px; padding-block: clamp(38px, 5vw, 56px); }
.article-body p { font-size: 15.5px; line-height: 1.95; color: var(--ink); margin: 0 0 20px; }
.article-body h2 { font-size: clamp(1.25rem, 3vw, 1.55rem); color: var(--ink); margin: 40px 0 16px; padding-left: 14px; border-left: 4px solid var(--coral); }
.article-body .voice { font-weight: 600; box-shadow: inset 0 -0.5em 0 rgba(255,106,77,0.16); }
.article-body strong { color: var(--ink); font-weight: 700; }
.inline-product-card {
  display: flex; gap: 16px; align-items: center; margin: 24px 0;
  background: var(--paper-2); border: 1px solid var(--line);
  border-left: 4px solid var(--coral); border-radius: var(--radius-lg); padding: 15px 17px;
}
.inline-product-card img { width: 92px; height: 92px; object-fit: contain; background: var(--white); border-radius: var(--radius); flex: none; border: 1px solid var(--line); }
.ipc-body { flex: 1; }
.ipc-name { font-family: var(--font-head); font-weight: 700; font-size: 14.5px; color: var(--ink); margin-bottom: 5px; }
.ipc-reason { font-size: 12.5px; color: var(--ink-soft); line-height: 1.7; margin: 0 0 8px; }
.ipc-link { font-family: var(--font-mono); font-size: 12px; font-weight: 700; color: var(--coral-ink); }

/* =========================================================================
   MISC
   ========================================================================= */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}