/* ==========================================================================
   常田会計事務所 デモサイト / style.css
   Design language: 和のエディトリアル × 深緑(信頼) × 生成り(温かみ) × 金(格式)
   ========================================================================== */

/* --------------------------------------------------------------------------
   0. Design Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Palette */
  --green-950: #142920;
  --green-900: #1a3427;
  --green-800: #1f3f2e;
  --green-700: #2b4f3a;
  --green-600: #3c6249;
  --sage-100: #dfe7d6;
  --sage-200: #e6ead9;
  --sage-300: #eef1e6;
  --cream-100: #f8f5ec;
  --cream-200: #f4f0e4;
  --cream-300: #efe9d9;
  --gold-500: #b8862f;
  --gold-600: #9c6f22;
  --gold-100: #e9d9b3;
  --ink-900: #22291f;
  --ink-700: #40483c;
  --ink-500: #5c6455;
  --ink-300: #8b9280;
  --white: #ffffff;

  /* Semantic */
  --color-bg: var(--cream-100);
  --color-bg-alt: var(--sage-200);
  --color-surface: var(--white);
  --color-surface-tint: var(--cream-200);
  --color-ink: var(--ink-900);
  --color-ink-soft: var(--ink-500);
  --color-brand: var(--green-800);
  --color-brand-strong: var(--green-950);
  --color-accent: var(--gold-500);
  --color-border: rgba(34, 41, 31, 0.12);
  --color-border-soft: rgba(34, 41, 31, 0.08);

  /* Type */
  --font-display: "Shippori Mincho", "Noto Serif JP", serif;
  --font-body: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;

  /* Radius (shape lock: soft system) */
  --radius-s: 6px;
  --radius-m: 14px;
  --radius-l: 28px;
  --radius-pill: 999px;

  /* Shadow (tinted to brand hue, never pure black) */
  --shadow-s: 0 2px 10px rgba(20, 41, 32, 0.08);
  --shadow-m: 0 12px 32px rgba(20, 41, 32, 0.12);
  --shadow-l: 0 24px 64px rgba(20, 41, 32, 0.18);

  /* Rhythm */
  --section-pad: clamp(4.5rem, 3.4rem + 5vw, 8rem);
  --container-w: 1200px;
  --container-pad: clamp(1.25rem, 0.7rem + 2.4vw, 3rem);

  /* Motion */
  --ease-rise: cubic-bezier(0.16, 0.8, 0.24, 1);
  --ease-soft: cubic-bezier(0.32, 0.72, 0, 1);
  --dur-rise: 900ms;
  --dur-hover: 480ms;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

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

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

button {
  font: inherit;
  color: inherit;
  cursor: pointer;
}

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

/* Japanese line-break discipline */
body,
h1,
h2,
h3,
h4,
p,
span,
a,
li,
label,
input,
textarea,
button {
  word-break: auto-phrase;
  line-break: strict;
  overflow-wrap: anywhere;
}

/* Fallback for browsers without auto-phrase support */
@supports not (word-break: auto-phrase) {
  body,
  h1,
  h2,
  h3,
  h4,
  p {
    word-break: normal;
    overflow-wrap: break-word;
  }
}

.no-wrap-unit {
  white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* --------------------------------------------------------------------------
   2. Layout Primitives
   -------------------------------------------------------------------------- */
.container {
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  padding-block: var(--section-pad);
  position: relative;
  scroll-margin-top: 4.5rem;
}

#hero {
  scroll-margin-top: 0;
}

@media (max-width: 768px) {
  .section {
    scroll-margin-top: 4.1rem;
  }
}

.section--tight {
  padding-block: clamp(3rem, 2.4rem + 3vw, 5rem);
}

.section--alt {
  background: var(--color-bg-alt);
}

.section--dark {
  background: var(--color-brand-strong);
  color: var(--cream-100);
}

.section-head {
  max-width: 46rem;
  margin-bottom: clamp(2.5rem, 2rem + 2.5vw, 4rem);
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-brand);
  margin-bottom: 1.1rem;
}

.eyebrow::before {
  content: "";
  display: inline-block;
  width: 2.2rem;
  height: 2px;
  background: var(--color-accent);
}

.eyebrow--on-dark {
  color: var(--gold-100);
}

.section--dark .eyebrow::before,
.eyebrow--on-dark::before {
  background: var(--gold-100);
}

/* Typography */
h1,
h2,
h3 {
  font-family: var(--font-display);
  color: var(--color-brand);
  line-height: 1.45;
  letter-spacing: 0.01em;
}

.section--dark h1,
.section--dark h2,
.section--dark h3 {
  color: var(--cream-100);
}

h1 {
  font-size: clamp(2.1rem, 1.5rem + 2.6vw, 3.4rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(1.7rem, 1.3rem + 1.8vw, 2.6rem);
  font-weight: 700;
}

h3 {
  font-size: clamp(1.15rem, 1.02rem + 0.6vw, 1.4rem);
  font-weight: 700;
}

.lede {
  font-size: clamp(1rem, 0.94rem + 0.3vw, 1.1rem);
  color: var(--color-ink-soft);
  max-width: 38rem;
}

.section--dark .lede {
  color: rgba(248, 245, 236, 0.78);
}

.body-text {
  color: var(--color-ink-soft);
  max-width: 34rem;
}

.rule {
  width: 3.4rem;
  height: 3px;
  background: var(--color-accent);
  border: 0;
  margin: 1.2rem 0 1.6rem;
}

.rule--center {
  margin-inline: auto;
}

/* --------------------------------------------------------------------------
   3. Buttons & CTAs
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.95rem 1.7rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.98rem;
  white-space: nowrap;
  border: 1px solid transparent;
  transition: transform var(--dur-hover) var(--ease-soft),
    box-shadow var(--dur-hover) var(--ease-soft),
    background-color var(--dur-hover) var(--ease-soft);
}

.btn:active {
  transform: scale(0.98);
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.9rem;
  height: 1.9rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
  transition: transform var(--dur-hover) var(--ease-soft);
}

.btn-primary {
  background: var(--color-brand);
  color: var(--cream-100);
  box-shadow: var(--shadow-s);
}

.btn-primary .btn-icon {
  background: rgba(248, 245, 236, 0.18);
}

.btn-primary:hover {
  background: var(--green-950);
  box-shadow: var(--shadow-m);
  transform: translateY(-2px);
}

.btn-primary:hover .btn-icon {
  transform: translate(3px, -2px);
}

.btn-ghost {
  background: transparent;
  color: var(--color-brand);
  border-color: var(--color-border);
}

.section--dark .btn-ghost {
  color: var(--cream-100);
  border-color: rgba(248, 245, 236, 0.3);
}

.btn-ghost:hover {
  background: rgba(31, 63, 46, 0.06);
  transform: translateY(-2px);
}

.section--dark .btn-ghost:hover {
  background: rgba(248, 245, 236, 0.08);
}

.btn-block {
  width: 100%;
  justify-content: center;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  color: var(--color-brand);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 0.2rem;
  transition: gap var(--dur-hover) var(--ease-soft), opacity var(--dur-hover) var(--ease-soft);
}

.link-arrow:hover {
  gap: 0.8rem;
  opacity: 0.75;
}

.link-arrow svg {
  width: 1rem;
  height: 1rem;
  transition: transform var(--dur-hover) var(--ease-soft);
}

.link-arrow:hover svg {
  transform: translateX(3px);
}

/* --------------------------------------------------------------------------
   4. Reveal Animation (per-section group rise, not per-item)
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--dur-rise) var(--ease-rise),
    transform var(--dur-rise) var(--ease-rise);
  will-change: transform, opacity;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* --------------------------------------------------------------------------
   5. Photo Panel (CSS-composed placeholder, no invented stock photos)
   -------------------------------------------------------------------------- */
.photo-panel {
  position: relative;
  border-radius: var(--radius-l);
  overflow: hidden;
  isolation: isolate;
  background: linear-gradient(155deg, var(--sage-300) 0%, var(--cream-200) 55%, var(--sage-100) 100%);
  box-shadow: var(--shadow-m);
  transition: transform var(--dur-hover) var(--ease-soft), box-shadow var(--dur-hover) var(--ease-soft);
}

.photo-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 18% 20%, rgba(255, 255, 255, 0.55), transparent 42%),
    radial-gradient(circle at 82% 78%, rgba(31, 63, 46, 0.14), transparent 46%),
    repeating-linear-gradient(115deg, rgba(34, 41, 31, 0.035) 0px, rgba(34, 41, 31, 0.035) 1px, transparent 1px, transparent 7px);
  mix-blend-mode: multiply;
  pointer-events: none;
}

.photo-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: inherit;
  pointer-events: none;
}

.photo-panel:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-l);
}

.photo-panel--deep {
  background: linear-gradient(160deg, #244934 0%, var(--green-900) 60%, var(--green-950) 100%);
}

.photo-panel--gold {
  background: linear-gradient(150deg, var(--gold-100) 0%, var(--cream-200) 55%, var(--sage-200) 100%);
}

.photo-panel__glyph {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(31, 63, 46, 0.4);
}

.photo-panel--deep .photo-panel__glyph {
  color: rgba(248, 245, 236, 0.5);
}

.photo-panel__glyph svg {
  width: 34%;
  height: 34%;
  min-width: 48px;
  min-height: 48px;
}

.photo-panel__caption {
  position: absolute;
  right: 0.9rem;
  bottom: 0.8rem;
  font-size: 0.7rem;
  color: rgba(34, 41, 31, 0.45);
  background: rgba(255, 255, 255, 0.55);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-pill);
  backdrop-filter: blur(3px);
}

.photo-panel--deep .photo-panel__caption {
  color: rgba(248, 245, 236, 0.65);
  background: rgba(20, 41, 32, 0.4);
}

.photo-panel--photo::before {
  content: none;
}

.photo-panel__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform calc(var(--dur-hover) * 2) var(--ease-soft);
}

.photo-panel--photo:hover .photo-panel__img {
  transform: scale(1.04);
}

.photo-panel--1x1 {
  aspect-ratio: 1 / 1;
}

.photo-panel--4x3 {
  aspect-ratio: 4 / 3;
}

.photo-panel--3x4 {
  aspect-ratio: 3 / 4;
}

.photo-panel--16x10 {
  aspect-ratio: 16 / 10;
}

.photo-panel--16x9 {
  aspect-ratio: 16 / 9;
}

/* Icon-in-circle (Phosphor-style line icons, hand-authored inline SVG) */
.icon-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--sage-100);
  color: var(--color-brand);
  flex-shrink: 0;
}

.icon-circle svg {
  width: 1.5rem;
  height: 1.5rem;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon-circle--gold {
  background: var(--gold-500);
  color: var(--cream-100);
}

/* ==========================================================================
   6. Header
   ========================================================================== */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 100;
  background: rgba(248, 245, 236, 0.86);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-hover) var(--ease-soft), box-shadow var(--dur-hover) var(--ease-soft);
}

.site-header.is-scrolled {
  border-color: var(--color-border-soft);
  box-shadow: 0 8px 24px rgba(20, 41, 32, 0.08);
}

.site-header__bar {
  max-width: 1760px;
  margin-inline: auto;
  padding-inline: clamp(1.1rem, 0.3rem + 1.4vw, 2.25rem);
  height: 4.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-brand);
  flex-shrink: 0;
}

.brand__place {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.78rem;
  color: var(--color-ink-soft);
  border-left: 1px solid var(--color-border);
  padding-left: 0.8rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.1rem, 0.6rem + 1.5vw, 2rem);
}

.main-nav a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-ink);
  position: relative;
  padding-block: 0.3rem;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--dur-hover) var(--ease-soft);
}

.main-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 1.4rem;
}

.nav-toggle {
  display: none;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  position: relative;
  flex-shrink: 0;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 1.1rem;
  height: 1.5px;
  background: var(--color-brand);
  transform: translate(-50%, -50%);
  transition: transform var(--dur-hover) var(--ease-soft), opacity var(--dur-hover) var(--ease-soft);
}

.nav-toggle span::before {
  top: -6px;
  transform: translateX(-50%);
}

.nav-toggle span::after {
  top: 6px;
  transform: translateX(-50%);
}

.nav-toggle[aria-expanded="true"] span {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] span::before {
  top: 0;
  transform: translate(-50%, -50%) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span::after {
  top: 0;
  transform: translate(-50%, -50%) rotate(-45deg);
}

.mobile-nav {
  position: fixed;
  top: 4.5rem;
  left: 0;
  width: 100%;
  height: calc(100dvh - 4.5rem);
  z-index: 90;
  background: var(--cream-100);
  display: flex;
  flex-direction: column;
  padding: 2.4rem var(--container-pad);
  gap: 1.6rem;
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-hover) var(--ease-soft), transform var(--dur-hover) var(--ease-soft);
}

.mobile-nav.is-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--color-brand);
  font-weight: 700;
}

/* ==========================================================================
   7. Hero
   ========================================================================== */
.hero {
  position: relative;
  padding-top: clamp(6.5rem, 5.8rem + 3vw, 8.5rem);
  padding-bottom: clamp(3rem, 2.4rem + 3vw, 5rem);
  overflow: hidden;
}

.hero__frame {
  position: relative;
  max-width: 1760px;
  margin-inline: auto;
  padding-inline: clamp(0.75rem, 0.3rem + 1.4vw, 1.75rem);
}

.hero__media {
  position: relative;
  border-radius: var(--radius-l);
  overflow: hidden;
  min-height: clamp(26rem, 20rem + 20vw, 40rem);
}

.hero__media .photo-panel {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-l);
}

.hero__media .photo-panel__glyph {
  justify-content: flex-end;
  padding-right: 8%;
}

.hero__media .photo-panel__glyph svg {
  width: 26%;
  min-width: 90px;
  min-height: 90px;
}

@media (max-width: 768px) {
  .hero__media .photo-panel__glyph {
    justify-content: center;
    padding-right: 0;
  }
}

.hero__card {
  position: relative;
  z-index: 2;
  max-width: 33rem;
  background: rgba(248, 245, 236, 0.95);
  backdrop-filter: blur(6px);
  border-radius: var(--radius-l);
  padding: clamp(1.8rem, 1.4rem + 2vw, 2.8rem);
  box-shadow: var(--shadow-l);
  margin-top: clamp(1.5rem, -1rem + 8vw, 4rem);
  margin-left: clamp(0rem, -0.4rem + 1vw, 1rem);
}

.hero__title {
  margin-bottom: 1rem;
  font-size: clamp(1.8rem, 1.35rem + 1.7vw, 2.65rem);
  white-space: normal;
}

.hero__lede {
  color: var(--color-ink-soft);
  margin-bottom: 1.6rem;
}

.hero__lede strong {
  color: var(--color-ink);
  font-weight: 700;
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.6rem;
  margin-bottom: 1.6rem;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.2rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.82rem;
  color: var(--color-ink-soft);
}

.hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.hero__meta span::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-accent);
}

.hero__meta span:first-child::before {
  display: none;
}

/* ==========================================================================
   8. Pain points
   ========================================================================== */
.pain {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2.5rem, 2rem + 3vw, 5rem);
  align-items: start;
}

.pain__list {
  display: flex;
  flex-direction: column;
}

.pain__item {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  padding-block: 1.4rem;
  border-top: 1px solid var(--color-border);
}

.pain__item:last-child {
  border-bottom: 1px solid var(--color-border);
}

.pain__item p {
  padding-top: 0.55rem;
  font-weight: 500;
  font-size: clamp(1rem, 0.94rem + 0.25vw, 1.08rem);
}

/* ==========================================================================
   9. Values (3 pillars)
   ========================================================================== */
.values__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.8rem, 1.4rem + 2vw, 2.8rem);
}

.value-card__media {
  margin-bottom: 1.6rem;
}

.value-card__index {
  display: block;
  font-family: var(--font-display);
  color: var(--color-accent);
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
}

.value-card h3 {
  margin-bottom: 0.9rem;
}

.value-card p {
  color: var(--color-ink-soft);
  font-size: 0.95rem;
}

/* ==========================================================================
   10. Services grid
   ========================================================================== */
.services__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--color-border);
  margin-bottom: clamp(2rem, 1.6rem + 2vw, 3rem);
}

.service-row {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  padding: 1.8rem clamp(0rem, -0.5rem + 2vw, 1.6rem);
  border-bottom: 1px solid var(--color-border);
}

.service-row:nth-child(odd) {
  border-right: 1px solid var(--color-border);
}

.service-row h3 {
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}

.service-row p {
  font-size: 0.9rem;
  color: var(--color-ink-soft);
}

.cta-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  background: var(--color-brand);
  color: var(--cream-100);
  border-radius: var(--radius-l);
  padding: clamp(1.4rem, 1.1rem + 1.4vw, 2rem) clamp(1.6rem, 1.2rem + 1.8vw, 2.6rem);
}

.cta-banner p {
  font-weight: 700;
  font-size: clamp(1rem, 0.95rem + 0.3vw, 1.15rem);
}

.cta-banner .btn-primary {
  background: var(--cream-100);
  color: var(--color-brand);
}

.cta-banner .btn-primary .btn-icon {
  background: rgba(31, 63, 46, 0.1);
}

.cta-banner .btn-primary:hover {
  background: var(--white);
}

/* ==========================================================================
   11. Bookkeeping split
   ========================================================================== */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 2rem + 3vw, 5rem);
  align-items: center;
}

.split--reverse .split__media {
  order: 2;
}

.split-steps {
  display: flex;
  flex-direction: column;
  margin-top: 2rem;
}

.split-step {
  display: flex;
  gap: 1.2rem;
  padding-block: 1.3rem;
  border-top: 1px solid var(--color-border);
}

.split-step:last-child {
  border-bottom: 1px solid var(--color-border);
}

.split-step__dot {
  flex-shrink: 0;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: var(--color-accent);
  margin-top: 0.55rem;
}

.split-step h3 {
  font-size: 1.02rem;
  margin-bottom: 0.35rem;
}

.split-step p {
  font-size: 0.9rem;
  color: var(--color-ink-soft);
}

.split-foot {
  margin-top: 1.6rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.88rem;
  color: var(--color-ink-soft);
}

/* ==========================================================================
   12. About / history (dark)
   ========================================================================== */
.about {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(2.5rem, 2rem + 3vw, 5rem);
  align-items: center;
}

.about__quote {
  color: rgba(248, 245, 236, 0.86);
  margin: 1.6rem 0 2rem;
  font-size: clamp(1rem, 0.95rem + 0.3vw, 1.08rem);
  max-width: 34rem;
}

.about__signature {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding-bottom: 1.6rem;
  margin-bottom: 1.6rem;
  border-bottom: 1px solid rgba(248, 245, 236, 0.18);
}

.about__signature strong {
  font-family: var(--font-display);
  font-size: 1.2rem;
}

.about__signature span {
  font-size: 0.8rem;
  color: rgba(248, 245, 236, 0.55);
}

.about__timeline {
  display: flex;
  align-items: baseline;
  gap: clamp(1.2rem, 0.8rem + 1.5vw, 2rem);
}

.about__timeline-year {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 2rem + 3vw, 4rem);
  color: rgba(248, 245, 236, 0.28);
  line-height: 1;
  flex-shrink: 0;
}

.about__timeline-list {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  font-size: 0.92rem;
}

.about__timeline-list li {
  display: flex;
  gap: 0.9rem;
}

.about__timeline-list b {
  color: var(--gold-100);
  font-weight: 700;
  flex-shrink: 0;
}

/* ==========================================================================
   13. Pricing
   ========================================================================== */
.pricing {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 2rem + 3vw, 5rem);
  align-items: center;
}

.pricing__table {
  display: flex;
  flex-direction: column;
  margin: 1.6rem 0 2rem;
}

.pricing-row {
  display: grid;
  grid-template-columns: minmax(8rem, 0.55fr) minmax(0, 1fr);
  gap: 1rem;
  padding-block: 1.1rem;
  border-top: 1px solid var(--color-border);
}

.pricing-row:last-child {
  border-bottom: 1px solid var(--color-border);
}

.pricing-row dt {
  font-weight: 700;
  color: var(--color-brand);
  font-size: 0.95rem;
}

.pricing-row dd {
  margin: 0;
  color: var(--color-ink-soft);
  font-size: 0.92rem;
}

.pricing__note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: var(--color-surface);
  border-radius: var(--radius-m);
  padding: 1.2rem 1.4rem;
  border-left: 3px solid var(--color-accent);
}

.pricing__note p {
  font-size: 0.9rem;
  color: var(--color-ink-soft);
}

/* ==========================================================================
   14. Flow (process steps)
   ========================================================================== */
.flow__steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(1.6rem, 1.2rem + 1.5vw, 2.4rem);
  position: relative;
  margin-bottom: clamp(2rem, 1.6rem + 2vw, 3rem);
}

.flow-step {
  position: relative;
  padding-top: 2.4rem;
}

.flow-step::before {
  content: "";
  position: absolute;
  top: 0.85rem;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--color-border);
}

.flow-step:first-child::before {
  left: 0.4rem;
}

.flow-step__index {
  display: block;
  font-family: var(--font-display);
  color: var(--color-accent);
  font-size: 1.3rem;
  margin-bottom: 0.6rem;
}

.flow-step__dot {
  position: absolute;
  top: 0.35rem;
  left: 0.4rem;
  width: 0.9rem;
  height: 0.9rem;
  border-radius: 50%;
  background: var(--color-accent);
  border: 3px solid var(--color-bg-alt);
}

.flow-step h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.flow-step p {
  font-size: 0.86rem;
  color: var(--color-ink-soft);
}

.flow__note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem 1.4rem;
  background: var(--color-surface);
  border-radius: var(--radius-m);
  padding: 1.3rem 1.6rem;
}

.flow__note strong {
  font-family: var(--font-display);
  color: var(--color-brand);
  font-size: 1.02rem;
}

.flow__note-items {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1rem;
  font-size: 0.9rem;
  color: var(--color-ink-soft);
}

.flow__foot {
  margin-top: 1.4rem;
  font-size: 0.85rem;
  color: var(--color-ink-soft);
  text-align: center;
}

/* ==========================================================================
   15. FAQ
   ========================================================================== */
.faq {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(2.5rem, 2rem + 3vw, 5rem);
}

.faq__list {
  display: flex;
  flex-direction: column;
}

.faq-item {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  gap: 0.6rem 1.2rem;
  padding-block: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.faq-item:last-child {
  border-bottom: 1px solid var(--color-border);
}

.faq-item__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
}

.faq-item__badge--q {
  background: var(--gold-500);
  color: var(--cream-100);
}

.faq-item__badge--a {
  background: var(--sage-100);
  color: var(--color-brand);
}

.faq-item__q {
  align-self: center;
  font-weight: 700;
  font-size: 0.98rem;
}

.faq-item__a {
  grid-column: 2 / 3;
  color: var(--color-ink-soft);
  font-size: 0.92rem;
}

/* ==========================================================================
   16. Access
   ========================================================================== */
.access {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(2.5rem, 2rem + 3vw, 5rem);
  align-items: center;
}

.access__addr {
  font-size: clamp(1.15rem, 1.05rem + 0.5vw, 1.3rem);
  font-weight: 700;
  color: var(--color-brand);
  margin: 1.2rem 0 1rem;
}

.access__note {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: var(--color-ink-soft);
}

.access__note svg {
  width: 1.1rem;
  height: 1.1rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
  stroke: var(--color-accent);
}

.info-table {
  width: 100%;
  border-collapse: collapse;
}

.info-table tr {
  border-top: 1px solid var(--color-border);
}

.info-table tr:last-child {
  border-bottom: 1px solid var(--color-border);
}

.info-table th,
.info-table td {
  text-align: left;
  padding: 0.95rem 0.4rem;
  font-weight: 400;
  vertical-align: top;
}

.info-table th {
  width: 6.5rem;
  color: var(--color-ink-soft);
  font-size: 0.85rem;
  font-weight: 500;
}

.info-table td {
  font-weight: 700;
  color: var(--color-ink);
  font-size: 0.96rem;
}

/* ==========================================================================
   17. Contact
   ========================================================================== */
.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  background: var(--color-surface);
  border-radius: var(--radius-l);
  overflow: hidden;
  box-shadow: var(--shadow-m);
}

.contact__intro {
  background: var(--color-brand-strong);
  color: var(--cream-100);
  padding: clamp(2.2rem, 1.8rem + 2vw, 3.2rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact__intro h2 {
  color: var(--cream-100);
}

.contact__intro .lede {
  color: rgba(248, 245, 236, 0.78);
  margin-bottom: 1.8rem;
}

.contact__phone {
  padding-top: 1.6rem;
  border-top: 1px solid rgba(248, 245, 236, 0.2);
}

.contact__phone span {
  display: block;
  font-size: 0.78rem;
  color: rgba(248, 245, 236, 0.6);
  margin-bottom: 0.5rem;
}

.contact__phone a {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 1.2rem + 1vw, 1.8rem);
  font-weight: 700;
  color: var(--cream-100);
}

.contact__phone svg {
  width: 1.1rem;
  height: 1.1rem;
  stroke: var(--gold-100);
}

.contact__form {
  padding: clamp(2.2rem, 1.8rem + 2vw, 3.2rem);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.3rem 1.4rem;
  margin-top: 1.6rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-field--full {
  grid-column: 1 / -1;
}

.form-field label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-ink);
}

.form-field label .optional {
  font-weight: 400;
  color: var(--color-ink-soft);
  font-size: 0.78rem;
  margin-left: 0.3rem;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-s);
  padding: 0.85rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-ink);
  background: var(--color-bg);
  transition: border-color var(--dur-hover) var(--ease-soft), box-shadow var(--dur-hover) var(--ease-soft);
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--ink-300);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-brand);
  box-shadow: 0 0 0 3px rgba(31, 63, 46, 0.14);
}

.form-field textarea {
  min-height: 8rem;
  resize: vertical;
}

.form-consent {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--color-ink-soft);
  margin: 1.4rem 0 1.6rem;
}

.form-consent input {
  margin-top: 0.2rem;
  accent-color: var(--color-brand);
}

.form-status {
  margin-top: 1rem;
  font-size: 0.88rem;
  color: var(--color-brand);
  display: none;
}

.form-status.is-visible {
  display: block;
}

/* ==========================================================================
   18. Footer
   ========================================================================== */
.site-footer {
  background: var(--color-brand-strong);
  color: rgba(248, 245, 236, 0.72);
  padding-top: 2rem;
  padding-bottom: calc(2rem + 44px);
}

.site-footer__bar {
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
  font-size: 0.85rem;
}

.site-footer__brand {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem 1.4rem;
  color: var(--cream-100);
  font-family: var(--font-display);
}

.site-footer__brand span {
  font-family: var(--font-body);
  color: rgba(248, 245, 236, 0.6);
  font-weight: 400;
  font-size: 0.82rem;
}

.back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: rgba(248, 245, 236, 0.8);
  transition: color var(--dur-hover) var(--ease-soft), transform var(--dur-hover) var(--ease-soft);
}

.back-to-top:hover {
  color: var(--gold-100);
  transform: translateY(-3px);
}

/* ==========================================================================
   19. Responsive breakpoints
   ========================================================================== */

/* ---- 1280px: general PC (container already caps at 1200 + fluid pad) ---- */
@media (max-width: 1280px) {
  :root {
    --container-w: 1120px;
  }
}

/* ---- 1024px: small laptop / landscape tablet ---- */
@media (max-width: 1024px) {
  .pain {
    grid-template-columns: 1fr;
    gap: 2.2rem;
  }

  .pain__media {
    order: -1;
  }

  .values__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.4rem;
  }

  .split,
  .about,
  .pricing,
  .access {
    grid-template-columns: 1fr;
  }

  .split__media,
  .split--reverse .split__media {
    order: -1;
  }

  .about__media {
    order: -1;
  }

  .faq {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

/* ---- 1080px: header nav collapses to hamburger before it gets cramped ---- */
@media (max-width: 1080px) {
  .main-nav {
    display: none;
  }

  .nav-toggle {
    display: block;
  }
}

/* ---- 768px: tablet ---- */
@media (max-width: 768px) {
  .site-header__bar {
    height: 4.1rem;
  }

  .mobile-nav {
    top: 4.1rem;
    height: calc(100dvh - 4.1rem);
  }

  .hero__card {
    max-width: none;
    margin-top: clamp(1.2rem, 0.6rem + 3vw, 2rem);
  }

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

  .values__grid .value-card:last-child {
    grid-column: 1 / -1;
  }

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

  .service-row:nth-child(odd) {
    border-right: none;
  }

  .flow__steps {
    grid-template-columns: 1fr 1fr;
    row-gap: 2.4rem;
  }

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

  .info-table th {
    width: 5.4rem;
  }

  .cta-banner,
  .flow__note,
  .pricing__note {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ---- 390px / 375px: phones ---- */
@media (max-width: 480px) {
  .container {
    padding-inline: 1.1rem;
  }

  .site-header__bar {
    padding-inline: 1.1rem;
  }

  .header-cta .btn-primary {
    display: none;
  }

  .brand {
    font-size: 1rem;
    gap: 0.6rem;
  }

  .brand__place {
    font-size: 0.7rem;
    padding-left: 0.6rem;
  }

  .hero__card {
    padding: 1.5rem;
  }

  .hero__ctas {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__ctas .btn {
    justify-content: center;
  }

  .hero__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .hero__meta span::before {
    display: none;
  }

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

  .values__grid .value-card:last-child {
    grid-column: auto;
  }

  .flow__steps {
    grid-template-columns: 1fr;
    row-gap: 1.8rem;
  }

  .faq-item {
    grid-template-columns: 2rem 1fr;
  }

  .faq-item__badge {
    width: 2rem;
    height: 2rem;
    font-size: 0.82rem;
  }

  .about__timeline {
    flex-direction: column;
    gap: 0.8rem;
  }

  .pricing-row {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }

  .contact__intro,
  .contact__form {
    padding: 1.6rem;
  }

  .site-footer__bar {
    flex-direction: column;
    align-items: flex-start;
  }
}
