/* ===========================================================
   整体院誠天 東加古川院 - 1週間-1kg ダイエットLINE講座 LP
   Designed for women in their 40s–50s
   Palette: Deep navy × Warm ivory × Rose gold accent
   =========================================================== */

/* ----- Reset & Base ----- */
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  letter-spacing: 0.02em;
}

img { max-width: 100%; height: auto; display: block; image-orientation: from-image; }
ul, ol { list-style: none; padding: 0; margin: 0; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }

/* ----- Design Tokens ----- */
:root {
  /* Backgrounds */
  --bg: #faf6f0;          /* ivory cream */
  --bg-soft: #f3e9d9;     /* warm beige */
  --bg-warm: #efe1ce;     /* deeper beige */
  --bg-card: #ffffff;
  --bg-dark: #16202c;     /* deep ink navy */
  --bg-deep: #0e1721;     /* deeper navy */

  /* Inks */
  --ink: #1a2332;
  --ink-soft: #4a5566;
  --ink-mute: #7d8694;
  --ink-light: #b9bfc7;
  --ink-on-dark: #f3ece1;
  --ink-on-dark-soft: #cdc1ac;

  /* Accents */
  --accent: #8b3548;          /* burgundy */
  --accent-deep: #6f2535;
  --accent-soft: #c19a82;     /* rose gold */
  --accent-light: #e8d5c1;
  --gold: #b08a5b;

  /* CTA */
  --line-green: #06c755;
  --line-green-deep: #04a344;
  --line-green-shadow: rgba(6, 199, 85, 0.4);

  /* Misc */
  --line-color: rgba(26, 35, 50, 0.10);
  --line-color-soft: rgba(26, 35, 50, 0.06);
  --shadow-sm: 0 2px 8px rgba(20, 30, 40, 0.06);
  --shadow-md: 0 12px 32px rgba(20, 30, 40, 0.10);
  --shadow-lg: 0 24px 60px rgba(20, 30, 40, 0.16);

  /* Layout */
  --container-max: 520px;
  --container-pad: 22px;
  --section-py: 84px;
}

/* ----- Layout helpers ----- */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  position: relative;
}

main { display: block; }

/* ----- Typography ----- */
.eyebrow {
  font-family: "Noto Serif JP", serif;
  font-size: 12px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin: 0 0 18px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--accent-soft);
  display: inline-block;
}

.section-title {
  font-family: "Noto Serif JP", serif;
  font-size: 28px;
  line-height: 1.55;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 36px;
  letter-spacing: 0.04em;
}
.section-title--center { text-align: center; }
.text-accent { color: var(--accent); }
.text-line { color: var(--line-green); }
.text-large { font-size: 19px; line-height: 1.85; }

/* ----- Buttons (LINE CTA) ----- */
.btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 4px;
  padding: 18px 28px;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: transform 0.25s ease, box-shadow 0.25s ease, filter 0.2s ease;
  position: relative;
  overflow: hidden;
}
.btn:active { transform: translateY(1px); }

.btn--line {
  background: linear-gradient(180deg, #1ad65f 0%, var(--line-green) 50%, var(--line-green-deep) 100%);
  color: #fff;
  box-shadow: 0 12px 24px var(--line-green-shadow), inset 0 1px 0 rgba(255,255,255,0.5);
}
.btn--line::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.32) 50%, transparent 70%);
  transform: translateX(-100%);
  animation: shine 4.6s ease-in-out infinite;
}
@keyframes shine {
  0%, 70% { transform: translateX(-110%); }
  85%, 100% { transform: translateX(110%); }
}
.btn--line:hover { transform: translateY(-2px); box-shadow: 0 16px 32px var(--line-green-shadow); }

.btn--xl { width: 100%; padding: 22px 24px; font-size: 17px; }
.btn--xxl { width: 100%; padding: 26px 24px; font-size: 19px; }

.btn__main { display: block; line-height: 1.4; }
.btn__sub {
  display: block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  opacity: 0.95;
  margin-top: 4px;
}

.line-icon {
  display: inline-block;
  width: 22px; height: 22px;
  background-color: #fff;
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'><path d='M16 4C8.27 4 2 8.96 2 15.05c0 5.46 4.96 10.04 11.66 10.93.45.1 1.07.31 1.23.7.14.36.09.92.04 1.29l-.2 1.2c-.06.36-.27 1.4 1.23.76 1.5-.63 8.07-4.75 11.01-8.13 2.04-2.24 3.03-4.5 3.03-6.75C30 8.96 23.73 4 16 4zM10.5 19.05H7.6c-.4 0-.73-.33-.73-.73v-5.45c0-.4.33-.73.73-.73s.73.33.73.73v4.71h2.17c.4 0 .73.33.73.73 0 .4-.33.74-.73.74zm2.27-.73c0 .4-.33.73-.73.73-.4 0-.73-.33-.73-.73v-5.45c0-.4.33-.73.73-.73.4 0 .73.33.73.73v5.45zm6.55 0c0 .31-.2.59-.5.69-.08.03-.16.04-.24.04-.23 0-.45-.11-.59-.3l-2.99-4.07v3.64c0 .4-.33.73-.73.73-.4 0-.73-.33-.73-.73v-5.45c0-.31.2-.59.5-.69.07-.03.16-.04.24-.04.23 0 .45.11.59.3l2.99 4.07v-3.64c0-.4.33-.73.73-.73.4 0 .73.33.73.73v5.45zm4.45-3.45c.4 0 .73.33.73.73 0 .4-.33.73-.73.73h-2.17v1.26h2.17c.4 0 .73.33.73.73 0 .4-.33.73-.73.73h-2.91c-.4 0-.72-.33-.72-.73v-5.45c0-.4.33-.73.73-.73h2.91c.4 0 .73.33.73.73 0 .4-.33.73-.73.73h-2.17v1.26h2.17z'/></svg>") center/contain no-repeat;
  mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'><path d='M16 4C8.27 4 2 8.96 2 15.05c0 5.46 4.96 10.04 11.66 10.93.45.1 1.07.31 1.23.7.14.36.09.92.04 1.29l-.2 1.2c-.06.36-.27 1.4 1.23.76 1.5-.63 8.07-4.75 11.01-8.13 2.04-2.24 3.03-4.5 3.03-6.75C30 8.96 23.73 4 16 4zM10.5 19.05H7.6c-.4 0-.73-.33-.73-.73v-5.45c0-.4.33-.73.73-.73s.73.33.73.73v4.71h2.17c.4 0 .73.33.73.73 0 .4-.33.74-.73.74zm2.27-.73c0 .4-.33.73-.73.73-.4 0-.73-.33-.73-.73v-5.45c0-.4.33-.73.73-.73.4 0 .73.33.73.73v5.45zm6.55 0c0 .31-.2.59-.5.69-.08.03-.16.04-.24.04-.23 0-.45-.11-.59-.3l-2.99-4.07v3.64c0 .4-.33.73-.73.73-.4 0-.73-.33-.73-.73v-5.45c0-.31.2-.59.5-.69.07-.03.16-.04.24-.04.23 0 .45.11.59.3l2.99 4.07v-3.64c0-.4.33-.73.73-.73.4 0 .73.33.73.73v5.45zm4.45-3.45c.4 0 .73.33.73.73 0 .4-.33.73-.73.73h-2.17v1.26h2.17c.4 0 .73.33.73.73 0 .4-.33.73-.73.73h-2.91c-.4 0-.72-.33-.72-.73v-5.45c0-.4.33-.73.73-.73h2.91c.4 0 .73.33.73.73 0 .4-.33.73-.73.73h-2.17v1.26h2.17z'/></svg>") center/contain no-repeat;
  flex-shrink: 0;
}

/* ----- Reveal animation ----- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s cubic-bezier(0.2, 0.7, 0.2, 1), transform 0.9s cubic-bezier(0.2, 0.7, 0.2, 1);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn--line::after { animation: none; }
  html { scroll-behavior: auto; }
}

/* ===========================================================
   Site Header (sticky)
   =========================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 246, 240, 0.92);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line-color-soft);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
.site-header.is-scrolled { box-shadow: 0 6px 22px rgba(20, 30, 40, 0.08); }
.site-header__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding: 10px var(--container-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.site-header__brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.site-header__brand-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ink) 0%, var(--bg-deep) 100%);
  color: var(--ink-on-dark);
  font-family: "Noto Serif JP", serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
  border: 1px solid var(--gold);
}
.site-header__brand-name {
  font-family: "Noto Serif JP", serif;
  font-weight: 700;
  font-size: 14px;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: 0.06em;
}
.site-header__brand-name small {
  font-size: 11px;
  color: var(--ink-soft);
  font-weight: 500;
  margin-left: 4px;
}
.site-header__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 14px;
  border-radius: 999px;
  background: linear-gradient(180deg, #1ad65f 0%, var(--line-green) 60%, var(--line-green-deep) 100%);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  white-space: nowrap;
  box-shadow: 0 4px 14px var(--line-green-shadow);
}
.site-header__cta .line-icon { width: 16px; height: 16px; }

/* ===========================================================
   Hero
   =========================================================== */
.hero {
  position: relative;
  padding: 36px 0 70px;
  overflow: hidden;
  isolation: isolate;
}
.hero__bg {
  position: absolute;
  inset: -10% -10% 0 -10%;
  z-index: -1;
  background:
    radial-gradient(circle at 75% 0%, rgba(193, 154, 130, 0.35) 0%, transparent 55%),
    radial-gradient(circle at 0% 100%, rgba(139, 53, 72, 0.10) 0%, transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 100%);
}
.hero__bg::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(135deg, rgba(176, 138, 91, 0.04) 0 1px, transparent 1px 14px);
  pointer-events: none;
}

.hero__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding: 0 var(--container-pad);
  position: relative;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(255,255,255,0.85);
  border: 1px solid var(--accent-light);
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  margin-bottom: 22px;
}
.hero__badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: dotPulse 1.8s ease-in-out infinite;
}
@keyframes dotPulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.4); }
}

.hero__title {
  font-family: "Noto Serif JP", serif;
  font-size: 30px;
  line-height: 1.5;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 22px;
  letter-spacing: 0.04em;
}
.hero__title-pre {
  display: block;
  font-size: 19px;
  line-height: 1.6;
  font-weight: 500;
  color: var(--ink-soft);
}
.hero__title-pre + .hero__title-pre { margin-bottom: 6px; }
.hero__title-main {
  display: block;
  margin-top: 14px;
  font-size: 38px;
  line-height: 1.3;
  font-weight: 900;
  color: var(--ink);
  position: relative;
}
.hero__title-num {
  font-family: "Noto Serif JP", serif;
  font-size: 1.05em;
  background: linear-gradient(180deg, var(--accent) 0%, var(--accent-deep) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  position: relative;
}
.hero__title-num::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 6px;
  background: linear-gradient(90deg, transparent, rgba(193, 154, 130, 0.4), transparent);
}
.hero__title-accent {
  font-family: "Noto Serif JP", serif;
  font-size: 1.4em;
  color: var(--accent);
  letter-spacing: 0.02em;
  display: inline-block;
  margin-left: 4px;
}

.hero__lead {
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
  margin: 0 0 28px;
}
.hero__lead strong { color: var(--ink); font-weight: 700; }

.hero__photo {
  position: relative;
  margin: 0 -8px 32px;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  isolation: isolate;
}
.hero__photo img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
}
.hero__photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(14, 23, 33, 0.78) 100%);
  pointer-events: none;
}
.hero__photo-tag {
  position: absolute;
  left: 22px;
  bottom: 22px;
  color: #fff;
  z-index: 2;
}
.hero__photo-tag-line {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 0.32em;
  padding: 3px 10px;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 999px;
  margin-bottom: 8px;
  font-weight: 500;
}
.hero__photo-tag-name {
  display: block;
  font-family: "Noto Serif JP", serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}
.hero__photo-tag-sub {
  display: block;
  font-size: 11px;
  letter-spacing: 0.04em;
  opacity: 0.92;
}

.hero__cta { display: flex; flex-direction: column; align-items: center; gap: 14px; }

.hero__cta-note {
  margin: 0;
  font-size: 12px;
  color: var(--ink-soft);
  letter-spacing: 0.06em;
}
.hero__cta-note strong { color: var(--accent); font-weight: 700; }
.hero__cta-note-mark { color: var(--gold); font-size: 13px; }

.hero__scroll {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-top: 40px;
  font-size: 10px;
  letter-spacing: 0.32em;
  color: var(--ink-mute);
}
.hero__scroll-line {
  width: 1px; height: 36px;
  background: linear-gradient(180deg, var(--ink-mute) 0%, transparent 100%);
  animation: scrollLine 2.4s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ===========================================================
   Problems Section
   =========================================================== */
.problems {
  background: var(--bg-card);
  padding: var(--section-py) 0;
  position: relative;
  border-top: 1px solid var(--line-color-soft);
  border-bottom: 1px solid var(--line-color-soft);
}
.problems::before, .problems::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 56px; height: 1px;
  background: var(--accent-soft);
}
.problems::before { top: 26px; }
.problems::after  { bottom: 26px; }

.problems__list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 32px;
}
.problems__item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 18px 20px;
  background: var(--bg);
  border-radius: 14px;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.7;
  color: var(--ink);
  border: 1px solid var(--line-color-soft);
}
.problems__check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px; height: 26px;
  background: var(--accent);
  color: #fff;
  border-radius: 6px;
  font-weight: 900;
  font-size: 14px;
  flex-shrink: 0;
}

.problems__hint {
  margin-top: 36px;
  padding: 24px 22px;
  background: linear-gradient(135deg, var(--bg-soft) 0%, var(--bg-warm) 100%);
  border-radius: 16px;
  text-align: center;
  position: relative;
}
.problems__hint p { margin: 0; font-size: 14px; line-height: 1.85; color: var(--ink); }
.problems__hint strong { color: var(--accent); font-weight: 700; font-size: 15px; display: block; margin-top: 8px; }

/* ===========================================================
   Empathy Section
   =========================================================== */
.empathy {
  background: var(--bg);
  padding: var(--section-py) 0;
  text-align: center;
  position: relative;
}
.empathy::before {
  content: "";
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 1px; height: 56px;
  background: var(--accent-soft);
}
.empathy__body {
  margin-top: 20px;
  font-size: 16px;
  line-height: 2.1;
  color: var(--ink-soft);
}
.empathy__body p { margin: 0 0 24px; }
.empathy__body p:last-child { margin-bottom: 0; }
.empathy__body strong { color: var(--ink); font-weight: 700; }

/* ===========================================================
   Lesson Section
   =========================================================== */
.lesson {
  padding: var(--section-py) 0;
  background: var(--bg-card);
  position: relative;
}
.lesson--alt {
  background: linear-gradient(180deg, var(--bg-soft) 0%, var(--bg) 100%);
}

.lesson__header { margin-bottom: 30px; }
.lesson__step {
  display: inline-block;
  font-family: "Noto Serif JP", serif;
  font-size: 11px;
  letter-spacing: 0.36em;
  padding: 6px 14px;
  background: var(--ink);
  color: var(--accent-light);
  border-radius: 4px;
  font-weight: 500;
  margin-bottom: 18px;
}
.lesson--alt .lesson__step { background: var(--accent); color: #fff; }

.lesson__photo {
  position: relative;
  margin: 0 0 30px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.lesson__photo img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}
.lesson__photo-cap {
  position: absolute;
  left: 16px; bottom: 14px;
  font-size: 11px;
  color: #fff;
  background: rgba(20,30,40,0.55);
  backdrop-filter: blur(4px);
  padding: 6px 10px;
  border-radius: 6px;
  letter-spacing: 0.04em;
}

.lesson__intro {
  font-size: 16px;
  line-height: 1.95;
  margin: 0 0 36px;
  color: var(--ink-soft);
}
.lesson__intro strong { color: var(--ink); font-weight: 700; }

/* Reasons (numbered cards) */
.lesson__reasons {
  counter-reset: reason;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.lesson__reason {
  position: relative;
  padding: 32px 24px 28px;
  background: var(--bg);
  border-radius: 16px;
  border-left: 3px solid var(--accent-soft);
}
.lesson__reason-num {
  position: absolute;
  top: -20px;
  left: 22px;
  font-family: "Noto Serif JP", serif;
  font-size: 38px;
  font-weight: 900;
  background: linear-gradient(180deg, var(--accent) 0%, var(--accent-deep) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: 0.06em;
  line-height: 1;
}
.lesson__reason-title {
  font-family: "Noto Serif JP", serif;
  font-size: 19px;
  font-weight: 700;
  margin: 0 0 14px;
  color: var(--ink);
  letter-spacing: 0.04em;
}
.lesson__reason p { margin: 0; font-size: 14.5px; line-height: 1.95; color: var(--ink-soft); }
.lesson__reason strong { color: var(--accent); font-weight: 700; }

/* Risks (warning cards) */
.lesson__risks {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.lesson__risk {
  position: relative;
  padding: 24px 22px 22px 60px;
  background: var(--bg-card);
  border-radius: 14px;
  border: 1px solid var(--line-color-soft);
  box-shadow: var(--shadow-sm);
}
.lesson__risk-icon {
  position: absolute;
  top: 24px;
  left: 22px;
  width: 28px; height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #fff;
  font-weight: 900;
  font-family: "Noto Serif JP", serif;
  border-radius: 50%;
  font-size: 16px;
}
.lesson__risk h3 {
  font-family: "Noto Serif JP", serif;
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--ink);
  letter-spacing: 0.04em;
}
.lesson__risk p { margin: 0; font-size: 14px; line-height: 1.85; color: var(--ink-soft); }

/* Lesson Summary */
.lesson__summary {
  margin-top: 40px;
  padding: 28px 24px;
  background: var(--ink);
  color: var(--ink-on-dark);
  border-radius: 16px;
  text-align: center;
}
.lesson__summary p { margin: 0; font-size: 16px; line-height: 1.95; }
.lesson__summary strong { color: var(--accent-soft); font-weight: 700; }
.lesson__summary--accent { background: linear-gradient(135deg, var(--accent-deep) 0%, var(--accent) 100%); }
.lesson__summary-pre { font-size: 13px !important; opacity: 0.85; margin-bottom: 8px !important; letter-spacing: 0.06em; }
.lesson__summary-main { font-family: "Noto Serif JP", serif; font-size: 22px !important; line-height: 1.6 !important; margin-bottom: 12px !important; }
.lesson__summary-main strong { color: var(--accent-light) !important; }
.lesson__summary-sub { font-size: 13px !important; opacity: 0.85; }

/* Lesson points (bullet list with subtle accent) */
.lesson__points {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.lesson__point {
  padding: 24px 22px;
  background: var(--bg);
  border-radius: 14px;
  border-left: 3px solid var(--accent);
}
.lesson__point-title {
  font-family: "Noto Serif JP", serif;
  font-size: 17px;
  margin: 0 0 10px;
  color: var(--ink);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.5;
}
.lesson__point p { margin: 0; font-size: 14.5px; line-height: 1.95; color: var(--ink-soft); }

.lesson__quote {
  margin-top: 40px;
  padding: 36px 24px;
  text-align: center;
  background: var(--bg-card);
  border: 1px solid var(--accent-light);
  border-radius: 16px;
  position: relative;
}
.lesson__quote::before, .lesson__quote::after {
  position: absolute;
  font-family: "Noto Serif JP", serif;
  font-size: 64px;
  color: var(--accent-soft);
  opacity: 0.5;
  line-height: 1;
}
.lesson__quote::before { content: "“"; top: 4px; left: 12px; }
.lesson__quote::after { content: "”"; bottom: -28px; right: 12px; }
.lesson__quote p {
  margin: 0;
  font-family: "Noto Serif JP", serif;
  font-size: 18px;
  line-height: 2;
  color: var(--ink);
  letter-spacing: 0.04em;
}
.lesson__quote strong { color: var(--accent); font-weight: 700; }

/* ===========================================================
   CTA Mid (between sections)
   =========================================================== */
.cta-mid {
  padding: 64px 0;
  background: linear-gradient(135deg, var(--bg-deep) 0%, var(--ink) 100%);
  color: var(--ink-on-dark);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-mid::before, .cta-mid::after {
  content: "";
  position: absolute;
  width: 220px; height: 220px;
  border-radius: 50%;
  filter: blur(80px);
}
.cta-mid::before { background: rgba(193, 154, 130, 0.18); top: -40px; left: -40px; }
.cta-mid::after  { background: rgba(6, 199, 85, 0.10); bottom: -40px; right: -40px; }

.cta-mid__pre {
  font-family: "Noto Serif JP", serif;
  font-size: 12px;
  letter-spacing: 0.32em;
  color: var(--accent-soft);
  margin: 0 0 14px;
}
.cta-mid__title {
  font-family: "Noto Serif JP", serif;
  font-size: 26px;
  line-height: 1.55;
  font-weight: 700;
  margin: 0 0 28px;
  letter-spacing: 0.04em;
}

/* ===========================================================
   Profile Section
   =========================================================== */
.profile {
  padding: var(--section-py) 0;
  background: var(--bg);
}
.profile__card {
  display: flex;
  flex-direction: column;
  gap: 0;
  background: var(--bg-card);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: 50px;
}
.profile__photo img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  object-position: center 25%;
}
.profile__body { padding: 28px 24px 30px; }
.profile__name-en {
  font-family: "Noto Serif JP", serif;
  font-size: 11px;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 4px;
  font-weight: 500;
}
.profile__name {
  font-family: "Noto Serif JP", serif;
  font-size: 26px;
  font-weight: 700;
  margin: 0 0 6px;
  letter-spacing: 0.08em;
  color: var(--ink);
}
.profile__role {
  font-size: 13px;
  color: var(--ink-soft);
  margin: 0 0 22px;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--line-color-soft);
  padding-bottom: 18px;
}

.profile__creds {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.profile__creds li {
  display: flex;
  gap: 14px;
  font-size: 14px;
  color: var(--ink);
  align-items: baseline;
}
.profile__creds-label {
  font-family: "Noto Serif JP", serif;
  font-size: 11px;
  letter-spacing: 0.16em;
  font-weight: 500;
  color: var(--accent);
  flex-shrink: 0;
  width: 60px;
}

/* Story */
.profile__story-title {
  font-family: "Noto Serif JP", serif;
  font-size: 19px;
  font-weight: 700;
  margin: 0 0 24px;
  color: var(--ink);
  letter-spacing: 0.04em;
  line-height: 1.6;
}
.profile__story-body {
  font-size: 15px;
  line-height: 2.05;
  color: var(--ink-soft);
}
.profile__story-body p { margin: 0 0 22px; }
.profile__story-body strong { color: var(--ink); font-weight: 700; }
.profile__story-body .text-large { color: var(--ink); }
.profile__story-body .text-large strong { color: var(--accent); }

.profile__sign {
  margin-top: 36px !important;
  padding-top: 24px;
  border-top: 1px solid var(--line-color-soft);
  font-size: 13px !important;
  color: var(--ink-soft);
  text-align: right;
}
.profile__sign span {
  font-family: "Noto Serif JP", serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.16em;
  display: inline-block;
  margin-top: 4px;
}

/* ===========================================================
   Voices (Testimonials)
   =========================================================== */
.voices {
  padding: var(--section-py) 0;
  background: var(--bg-card);
}

.voice {
  background: var(--bg);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line-color-soft);
}

.voice--featured {
  margin-bottom: 32px;
  background: var(--bg-card);
  box-shadow: var(--shadow-md);
  border: none;
  border-radius: 18px;
}
.voice__photo img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}
.voice__body { padding: 28px 24px; }

.voice__result {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 8px 16px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
  color: #fff;
  border-radius: 999px;
  font-family: "Noto Serif JP", serif;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}
.voice__result-num { font-size: 22px; line-height: 1; }
.voice__result-num small { font-size: 12px; }
.voice__result-period { font-size: 11px; opacity: 0.92; font-weight: 500; }
.voice__result--small .voice__result-num { font-size: 19px; }

.voice__title {
  font-family: "Noto Serif JP", serif;
  font-size: 19px;
  margin: 0 0 14px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.04em;
  line-height: 1.55;
}
.voice__text {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.95;
  color: var(--ink-soft);
}
.voice__text strong { color: var(--accent); font-weight: 700; }
.voice__profile {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
  font-weight: 500;
  border-top: 1px solid var(--line-color-soft);
  padding-top: 12px;
}

.voices__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.voices__grid .voice__body { padding: 22px 20px; }

.voices__note {
  margin: 28px 0 0;
  font-size: 11px;
  color: var(--ink-mute);
  text-align: center;
}

/* ===========================================================
   Clinic Section
   =========================================================== */
.clinic {
  padding: var(--section-py) 0;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 100%);
}
.clinic__gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 32px;
}
.clinic__photo {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg-card);
  box-shadow: var(--shadow-sm);
}
.clinic__photo--lg { grid-column: 1 / -1; }
.clinic__photo img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
}
.clinic__photo--lg img { aspect-ratio: 16/10; }
.clinic__photo-cap {
  position: absolute;
  left: 12px; bottom: 10px;
  font-size: 10.5px;
  color: #fff;
  background: rgba(20,30,40,0.55);
  backdrop-filter: blur(4px);
  padding: 4px 8px;
  border-radius: 4px;
  letter-spacing: 0.04em;
}

.clinic__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.clinic__feature {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 18px 16px;
  text-align: center;
  border: 1px solid var(--line-color-soft);
}
.clinic__feature-icon {
  font-size: 24px;
  display: block;
  margin-bottom: 6px;
}
.clinic__feature p { margin: 0; font-size: 11.5px; line-height: 1.7; color: var(--ink-soft); }
.clinic__feature strong { display: block; color: var(--ink); font-weight: 700; font-size: 13px; margin-bottom: 4px; }

/* ===========================================================
   Treatment Section
   =========================================================== */
.treatment {
  padding: var(--section-py) 0;
  background: var(--bg-card);
}
.treatment__lead {
  font-size: 15px;
  line-height: 1.95;
  color: var(--ink-soft);
  margin: 0 0 36px;
  text-align: center;
}
.treatment__lead strong { color: var(--ink); font-weight: 700; }

.treatment__gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.treatment__photo {
  position: relative;
  margin: 0;
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg);
}
.treatment__photo img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.treatment__photo:hover img { transform: scale(1.05); }
.treatment__photo figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 18px 12px 10px;
  background: linear-gradient(180deg, transparent 0%, rgba(20,30,40,0.78) 100%);
  color: #fff;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-align: center;
}

/* ===========================================================
   Offer Section
   =========================================================== */
.offer {
  padding: var(--section-py) 0;
  background: linear-gradient(180deg, var(--bg-soft) 0%, var(--bg) 100%);
  position: relative;
}
.offer__lead {
  font-size: 15px;
  line-height: 1.95;
  color: var(--ink-soft);
  margin: 0 0 36px;
  text-align: center;
}
.offer__lead strong { color: var(--accent); font-weight: 700; }

.offer__price {
  text-align: center;
  margin: 0 0 40px;
  padding: 28px 20px;
  background: var(--bg-card);
  border-radius: 16px;
  position: relative;
  border: 2px dashed var(--accent-soft);
}
.offer__price-old {
  display: block;
  font-size: 13px;
  color: var(--ink-mute);
  margin-bottom: 6px;
  letter-spacing: 0.04em;
}
.offer__price-new {
  display: block;
  font-family: "Noto Serif JP", serif;
  line-height: 1;
  font-weight: 900;
  color: var(--accent);
  letter-spacing: 0.02em;
}
.offer__price-num {
  font-size: 96px;
  background: linear-gradient(180deg, var(--accent) 0%, var(--accent-deep) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.offer__price-new small { font-size: 28px; margin-left: 6px; color: var(--accent); }
.offer__price-tag {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  display: inline-block;
  background: var(--ink);
  color: var(--bg);
  font-size: 11px;
  letter-spacing: 0.32em;
  font-weight: 700;
  padding: 7px 18px;
  border-radius: 999px;
}

/* Offer lessons (timeline cards) */
.offer__lessons {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}
.offer__lessons::before {
  content: "";
  position: absolute;
  top: 28px; bottom: 28px;
  left: 30px;
  width: 2px;
  background: linear-gradient(180deg, var(--accent-soft) 0%, transparent 100%);
}
.offer__lesson {
  position: relative;
  padding: 22px 22px 20px 76px;
  background: var(--bg-card);
  border-radius: 14px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line-color-soft);
}
.offer__lesson-num {
  position: absolute;
  left: 12px;
  top: 18px;
  width: 48px; height: 48px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
  color: #fff;
  border-radius: 50%;
  font-family: "Noto Serif JP", serif;
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.06em;
  line-height: 1.2;
  border: 3px solid var(--bg-card);
  box-shadow: 0 4px 12px rgba(139,53,72,0.25);
}
.offer__lesson h3 {
  font-family: "Noto Serif JP", serif;
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--ink);
  letter-spacing: 0.04em;
  line-height: 1.55;
}
.offer__lesson p { margin: 0; font-size: 13.5px; line-height: 1.85; color: var(--ink-soft); }

/* Bonus */
.offer__bonus {
  margin-top: 32px;
  padding: 28px 22px;
  background: var(--ink);
  color: var(--ink-on-dark);
  border-radius: 16px;
  position: relative;
  text-align: center;
}
.offer__bonus-badge {
  display: inline-block;
  background: var(--accent-soft);
  color: var(--ink);
  font-size: 11px;
  letter-spacing: 0.32em;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 4px;
  margin-bottom: 14px;
}
.offer__bonus-title {
  font-family: "Noto Serif JP", serif;
  font-size: 18px;
  margin: 0 0 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.5;
}
.offer__bonus p { margin: 0; font-size: 13px; line-height: 1.85; opacity: 0.88; }

/* ===========================================================
   Why Free Section
   =========================================================== */
.why-free {
  padding: var(--section-py) 0;
  background: var(--bg-card);
  text-align: center;
}
.why-free__photo {
  margin: 28px auto 32px;
  width: 140px; height: 140px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--accent-light);
  box-shadow: var(--shadow-md);
}
.why-free__photo img { width: 100%; height: 100%; object-fit: cover; object-position: center 30%; }
.why-free__body {
  text-align: left;
  font-size: 15px;
  line-height: 2;
  color: var(--ink-soft);
}
.why-free__body p { margin: 0 0 22px; }
.why-free__body p:last-child { margin-bottom: 0; }
.why-free__body strong { color: var(--ink); font-weight: 700; }
.why-free__body .text-large { color: var(--ink); text-align: center; }
.why-free__body .text-large strong { color: var(--accent); }

/* ===========================================================
   Flow Section
   =========================================================== */
.flow {
  padding: var(--section-py) 0;
  background: linear-gradient(135deg, var(--bg-soft) 0%, var(--bg-warm) 100%);
}
.flow__list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
}
.flow__step {
  position: relative;
  padding: 28px 24px 26px 90px;
  background: var(--bg-card);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}
.flow__step-num {
  position: absolute;
  left: 22px;
  top: 24px;
  width: 50px; height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--ink);
  color: var(--accent-soft);
  border-radius: 50%;
  font-family: "Noto Serif JP", serif;
  font-weight: 900;
  font-size: 18px;
  letter-spacing: 0.04em;
  border: 2px solid var(--accent-soft);
}
.flow__step h3 {
  font-family: "Noto Serif JP", serif;
  font-size: 17px;
  margin: 0 0 8px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.04em;
}
.flow__step p { margin: 0; font-size: 13.5px; line-height: 1.85; color: var(--ink-soft); }

/* ===========================================================
   Final CTA
   =========================================================== */
.cta-final {
  padding: 100px 0 90px;
  background:
    radial-gradient(circle at 30% 20%, rgba(193,154,130,0.18) 0%, transparent 60%),
    linear-gradient(135deg, var(--bg-deep) 0%, var(--ink) 60%, #1d2c40 100%);
  color: var(--ink-on-dark);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-final::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.02) 0 1px, transparent 1px 18px);
  pointer-events: none;
}
.cta-final__pre {
  font-family: "Noto Serif JP", serif;
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--accent-soft);
  margin: 0 0 20px;
  font-weight: 500;
}
.cta-final__title {
  font-family: "Noto Serif JP", serif;
  font-size: 30px;
  line-height: 1.55;
  font-weight: 700;
  margin: 0 0 26px;
  letter-spacing: 0.04em;
}
.cta-final__title-accent {
  color: var(--accent-soft);
  display: inline-block;
}
.cta-final__lead {
  font-size: 14px;
  line-height: 2;
  color: var(--ink-on-dark-soft);
  margin: 0 0 36px;
}
.cta-final__lead strong { color: #fff; font-weight: 700; }

.cta-final__guarantees {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 32px 0 0;
  font-size: 12px;
  color: var(--ink-on-dark-soft);
  letter-spacing: 0.04em;
}
.cta-final__guarantees li {
  padding: 4px 12px;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 999px;
}

/* ===========================================================
   FAQ
   =========================================================== */
.faq {
  padding: var(--section-py) 0;
  background: var(--bg);
}
.faq__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq__item {
  background: var(--bg-card);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--line-color-soft);
  transition: box-shadow 0.3s ease;
}
.faq__item[open] { box-shadow: var(--shadow-sm); }
.faq__item summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 52px 18px 22px;
  font-family: "Noto Serif JP", serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.04em;
  position: relative;
  line-height: 1.6;
  transition: color 0.2s ease;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::before {
  content: "Q";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  display: none;
}
.faq__item summary::after {
  content: "";
  position: absolute;
  right: 22px; top: 50%;
  width: 12px; height: 12px;
  border-right: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: translateY(-65%) rotate(45deg);
  transition: transform 0.3s ease;
}
.faq__item[open] summary::after { transform: translateY(-30%) rotate(-135deg); }

.faq__body {
  padding: 4px 22px 22px;
  font-size: 14px;
  line-height: 1.95;
  color: var(--ink-soft);
  border-top: 1px dashed var(--line-color-soft);
  margin-top: 4px;
  padding-top: 18px;
}
.faq__body p { margin: 0; }

/* ===========================================================
   Letter Section
   =========================================================== */
.letter {
  padding: var(--section-py) 0;
  background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg) 100%);
  position: relative;
}
.letter__photo {
  margin: 28px auto 32px;
  width: 180px; height: 180px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--bg-card);
  box-shadow: var(--shadow-md);
  position: relative;
}
.letter__photo::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid var(--accent-soft);
  pointer-events: none;
}
.letter__photo img { width: 100%; height: 100%; object-fit: cover; object-position: center 25%; }

.letter__body {
  font-size: 15px;
  line-height: 2;
  color: var(--ink-soft);
  padding-bottom: 28px;
}
.letter__body p { margin: 0 0 22px; }
.letter__body strong { color: var(--ink); font-weight: 700; }
.letter__body .text-large { color: var(--ink); text-align: center; padding: 14px 0; }
.letter__body .text-large strong { color: var(--accent); }

.letter__sign {
  margin-top: 32px !important;
  padding-top: 24px;
  border-top: 1px solid var(--line-color-soft);
  text-align: right;
  font-size: 13px !important;
  color: var(--ink-soft);
}
.letter__sign span {
  font-family: "Noto Serif JP", serif;
  font-size: 24px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.16em;
  display: inline-block;
  margin-top: 6px;
}

.letter__cta { margin-top: 28px; }

/* ===========================================================
   Footer
   =========================================================== */
.site-footer {
  padding: 70px 0 100px;
  background: var(--bg-deep);
  color: var(--ink-on-dark-soft);
}
.site-footer__brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 36px;
}
.site-footer__brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25344b 0%, #1a2332 100%);
  color: var(--accent-soft);
  font-family: "Noto Serif JP", serif;
  font-size: 20px;
  font-weight: 700;
  border: 1px solid var(--gold);
  letter-spacing: 0.06em;
}
.site-footer__brand-name {
  font-family: "Noto Serif JP", serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--ink-on-dark);
  margin: 0;
  letter-spacing: 0.08em;
}
.site-footer__brand-sub {
  font-size: 12px;
  margin: 4px 0 0;
  color: var(--accent-soft);
  letter-spacing: 0.32em;
}

.site-footer__info {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin: 0 0 36px;
  padding: 28px 24px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
}
.site-footer__info > div { display: grid; grid-template-columns: 70px 1fr; gap: 14px; align-items: baseline; }
.site-footer__info dt {
  font-family: "Noto Serif JP", serif;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--accent-soft);
  font-weight: 500;
}
.site-footer__info dd {
  margin: 0;
  font-size: 14px;
  color: var(--ink-on-dark);
  line-height: 1.7;
}
.site-footer__info a { color: var(--ink-on-dark); border-bottom: 1px solid rgba(255,255,255,0.2); }

.site-footer__map {
  margin-bottom: 36px;
  border-radius: 12px;
  overflow: hidden;
  filter: invert(0.9) hue-rotate(180deg) contrast(0.9);
  border: 1px solid rgba(255,255,255,0.08);
}

.site-footer__cta { margin-bottom: 32px; }

.site-footer__copy {
  text-align: center;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: rgba(255,255,255,0.4);
  margin: 0;
}

/* ===========================================================
   Floating bottom CTA (mobile)
   =========================================================== */
.floating-cta {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  padding: 12px 16px max(12px, env(safe-area-inset-bottom));
  background: rgba(250, 246, 240, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 40;
  transform: translateY(110%);
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
  border-top: 1px solid var(--line-color-soft);
}
.floating-cta.is-visible { transform: translateY(0); }
.floating-cta__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 18px;
  background: linear-gradient(180deg, #1ad65f 0%, var(--line-green) 60%, var(--line-green-deep) 100%);
  color: #fff;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.04em;
  box-shadow: 0 8px 22px var(--line-green-shadow);
  position: relative;
  overflow: hidden;
}
.floating-cta__btn::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.32) 50%, transparent 70%);
  transform: translateX(-100%);
  animation: shine 4.6s ease-in-out infinite;
}

/* ===========================================================
   Responsive (≥640px)
   =========================================================== */
@media (min-width: 640px) {
  :root {
    --container-max: 720px;
    --container-pad: 32px;
    --section-py: 110px;
  }
  body { font-size: 17px; }
  .section-title { font-size: 32px; }
  .hero { padding: 60px 0 90px; }
  .hero__title { font-size: 36px; }
  .hero__title-pre { font-size: 22px; }
  .hero__title-main { font-size: 50px; }
  .hero__lead { font-size: 17px; }
  .voices__grid { grid-template-columns: 1fr 1fr; }
  .clinic__features { grid-template-columns: repeat(4, 1fr); }
  .clinic__feature p { font-size: 12.5px; }
  .clinic__feature strong { font-size: 14px; }
  .treatment__gallery { grid-template-columns: 1fr 1fr 1fr; }
  .cta-final__title { font-size: 36px; }
  .site-footer__info { grid-template-columns: 1fr 1fr; }
  .site-footer__info > div { grid-template-columns: 80px 1fr; }
}

@media (min-width: 980px) {
  :root { --container-max: 820px; }
  .section-title { font-size: 38px; }
  .hero__title-main { font-size: 56px; }
  .profile__card { flex-direction: row; }
  .profile__photo { flex: 0 0 320px; }
  .profile__photo img { aspect-ratio: 4/5; height: 100%; }
  .profile__body { padding: 40px 36px; flex: 1; }
  .voice--featured { display: grid; grid-template-columns: 5fr 7fr; }
  .voice--featured .voice__photo img { aspect-ratio: 1/1; height: 100%; }
  .voice--featured .voice__body { padding: 36px 32px; }
}