/* ============================================================
   みらい税理士事務所 — Stylesheet
   ============================================================ */

:root {
  --navy:       #1B3A6B;
  --navy-dark:  #122a52;
  --navy-light: #2B5498;
  --gold:       #C9A55A;
  --gold-light: #F0DFB8;
  --dark:       #1A1A2E;
  --mid:        #5A6070;
  --light-bg:   #F4F7FB;
  --cream:      #FAFBFF;
  --white:      #FFFFFF;
  --border:     #DDE3EF;

  --font-serif: 'Noto Serif JP', serif;
  --font-sans:  'Noto Sans JP', sans-serif;

  --radius:    10px;
  --radius-lg: 16px;
  --shadow:    0 4px 24px rgba(27,58,107,.08);
  --shadow-md: 0 8px 40px rgba(27,58,107,.14);
  --transition:.35s cubic-bezier(.4,0,.2,1);
  --header-h:  72px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  color: var(--dark);
  background: var(--white);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
table { border-collapse: collapse; width: 100%; }

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.section   { padding: 96px 0; }
.bg-light  { background: var(--light-bg); }

/* ---- Section Header ---- */
.section-header { text-align: center; margin-bottom: 64px; }
.section-label {
  display: block;
  font-size: .75rem;
  letter-spacing: .3em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 12px;
  font-weight: 500;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 600;
  letter-spacing: .04em;
  margin-bottom: 20px;
  display: inline-block;
  position: relative;
}
.section-title::after {
  content: '';
  display: block;
  width: 40px; height: 3px;
  background: linear-gradient(90deg, var(--navy), var(--gold));
  margin: 14px auto 0;
  border-radius: 2px;
}
.section-desc { color: var(--mid); font-size: .95rem; line-height: 2; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 36px;
  border-radius: 6px;
  font-size: .92rem;
  font-weight: 700;
  letter-spacing: .04em;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}
.btn-primary:hover {
  background: var(--navy-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(27,58,107,.3);
}
.btn-secondary {
  background: var(--white);
  color: var(--navy);
  border-color: var(--border);
}
.btn-secondary:hover {
  border-color: var(--navy);
  background: var(--light-bg);
  transform: translateY(-2px);
}
.btn-full { width: 100%; justify-content: center; }

/* ---- Animations ---- */
.fade-in, .fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease, transform .7s ease;
}
.fade-in.visible, .fade-up.visible { opacity: 1; transform: none; }

/* ============================================================
   HEADER
   ============================================================ */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--header-h);
  background: var(--white);
  box-shadow: 0 1px 0 var(--border);
  transition: box-shadow var(--transition);
}
#header.scrolled {
  box-shadow: 0 2px 20px rgba(27,58,107,.1);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}
.logo { display: flex; align-items: center; gap: 12px; }
.logo-icon {
  width: 40px; height: 40px;
  border-radius: 8px;
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 1rem;
}
.logo-text-wrap { display: flex; flex-direction: column; line-height: 1.2; }
.logo-main {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: .04em;
}
.logo-sub { font-size: .58rem; letter-spacing: .1em; color: var(--mid); }

.nav ul { display: flex; align-items: center; gap: 24px; }
.nav ul li a {
  font-size: .85rem;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--mid);
  position: relative;
  transition: color var(--transition);
}
.nav ul li a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width var(--transition);
}
.nav ul li a:hover { color: var(--navy); }
.nav ul li a:hover::after { width: 100%; }

.btn-nav {
  background: var(--gold) !important;
  color: var(--white) !important;
  padding: 10px 20px;
  border-radius: 6px;
  font-size: .83rem !important;
  font-weight: 700 !important;
  letter-spacing: .04em;
  transition: var(--transition);
}
.btn-nav:hover { background: #b8943f !important; transform: translateY(-1px); }
.btn-nav::after { display: none !important; }

.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--dark); border-radius: 2px; transition: var(--transition); }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO  — light, approachable
   ============================================================ */
.hero {
  position: relative;
  padding-top: calc(var(--header-h) + 64px);
  padding-bottom: 80px;
  background: var(--cream);
  overflow: hidden;
}
/* subtle geometric deco */
.hero-deco {
  position: absolute;
  top: 0; right: 0;
  width: 55%;
  height: 100%;
  background: linear-gradient(135deg, #EBF1FB 0%, #D6E4F7 60%, #C8D8F0 100%);
  clip-path: polygon(12% 0, 100% 0, 100% 100%, 0% 100%);
  z-index: 0;
}
.hero-deco::after {
  content: '';
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 50%;
  border: 1px solid rgba(27,58,107,.1);
  bottom: -80px; right: -80px;
}
.hero .container { position: relative; z-index: 1; }
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.hero-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.htag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(27,58,107,.08);
  color: var(--navy);
  font-size: .78rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 4px;
  letter-spacing: .04em;
}
.htag i { color: var(--gold); }

.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 600;
  color: var(--navy);
  line-height: 1.4;
  margin-bottom: 20px;
  letter-spacing: .03em;
}
.hero h1 em {
  font-style: normal;
  color: var(--gold);
  border-bottom: 3px solid var(--gold-light);
}
.hero-desc {
  font-size: .98rem;
  color: var(--mid);
  line-height: 2;
  margin-bottom: 28px;
}
.hero-free {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
  padding: 16px 24px;
  background: var(--white);
  border: 2px solid var(--gold-light);
  border-radius: var(--radius);
  width: fit-content;
}
.free-box {
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.free-label {
  font-size: .78rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: .06em;
}
.free-num {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--gold);
  line-height: 1;
}
.free-num small { font-size: .9rem; }
.free-note { font-size: .8rem; color: var(--mid); }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }

/* hero right: service cards */
.hero-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.hero-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow);
}
.hero-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--navy);
}
.hcard-icon {
  width: 48px; height: 48px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 1.1rem;
  margin: 0 auto 12px;
}
.hcard-title {
  font-weight: 700;
  font-size: .92rem;
  color: var(--navy);
  margin-bottom: 4px;
}
.hcard-sub { font-size: .76rem; color: var(--mid); }

/* ============================================================
   FEATURES
   ============================================================ */
.features { padding: 64px 0; background: var(--white); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.feature-card {
  padding: 40px 28px;
  background: var(--white);
  transition: var(--transition);
}
.feature-card:hover { background: var(--light-bg); }
.feature-icon {
  width: 50px; height: 50px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 1.05rem;
  margin-bottom: 18px;
}
.feature-card h3 { font-size: .95rem; font-weight: 700; margin-bottom: 10px; color: var(--navy); }
.feature-card p  { font-size: .85rem; color: var(--mid); line-height: 1.85; }

/* ============================================================
   SERVICES
   ============================================================ */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card {
  display: flex;
  gap: 18px;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  align-items: flex-start;
}
.service-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: var(--navy); }
.service-icon {
  flex-shrink: 0;
  width: 46px; height: 46px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: .95rem;
}
.service-body h3 { font-size: .95rem; font-weight: 700; margin-bottom: 8px; color: var(--navy); }
.service-body p  { font-size: .84rem; color: var(--mid); line-height: 1.8; margin-bottom: 12px; }
.service-tag {
  display: inline-block;
  background: var(--light-bg);
  color: var(--navy);
  font-size: .7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 4px;
  border: 1px solid var(--border);
}

/* ============================================================
   FLOW
   ============================================================ */
.flow-wrap { display: flex; align-items: flex-start; justify-content: center; }
.flow-step {
  flex: 1;
  max-width: 220px;
  text-align: center;
  padding: 32px 18px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.flow-step:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.flow-icon {
  width: 54px; height: 54px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 1.05rem;
  margin: 0 auto 14px;
}
.flow-num { font-size: .68rem; font-weight: 700; letter-spacing: .18em; color: var(--gold); margin-bottom: 8px; }
.flow-step h3 { font-size: .93rem; font-weight: 700; margin-bottom: 8px; color: var(--navy); }
.flow-step p  { font-size: .82rem; color: var(--mid); line-height: 1.8; }
.flow-arrow { display: flex; align-items: center; color: var(--gold); font-size: 1.1rem; padding: 0 8px; margin-top: 54px; flex-shrink: 0; }

/* ============================================================
   PRICE
   ============================================================ */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.price-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; position: relative; transition: var(--transition); }
.price-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.price-card.featured { border-color: var(--navy); border-width: 2px; }
.price-badge { position: absolute; top: 0; right: 0; background: var(--navy); color: var(--white); font-size: .7rem; font-weight: 700; padding: 6px 16px; border-radius: 0 var(--radius-lg) 0 var(--radius); }
.price-head { padding: 28px 28px 20px; border-bottom: 1px solid var(--border); background: linear-gradient(135deg, var(--light-bg), var(--white)); }
.price-category { font-size: .72rem; font-weight: 700; letter-spacing: .12em; color: var(--gold); margin-bottom: 6px; text-transform: uppercase; }
.price-head h3 { font-family: var(--font-serif); font-size: 1.1rem; font-weight: 600; color: var(--navy); }
.price-body { padding: 20px 28px 28px; display: flex; flex-direction: column; gap: 12px; }
.price-row { display: flex; justify-content: space-between; align-items: center; font-size: .86rem; padding-bottom: 12px; border-bottom: 1px dashed var(--border); gap: 12px; }
.price-row:last-child { border-bottom: none; padding-bottom: 0; }
.price-row span:first-child { color: var(--mid); }
.price-row span:last-child  { font-weight: 700; color: var(--navy); white-space: nowrap; }
.price-note { text-align: center; font-size: .85rem; color: var(--mid); margin-top: 32px; }

/* ============================================================
   FAQ
   ============================================================ */
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--white);
  transition: border-color var(--transition);
}
.faq-item:hover { border-color: var(--navy); }
.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 24px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-sans);
  font-size: .93rem;
  font-weight: 700;
  color: var(--dark);
  gap: 16px;
  transition: background var(--transition);
}
.faq-q:hover { background: var(--light-bg); }
.faq-q[aria-expanded="true"] { background: var(--light-bg); color: var(--navy); }
.faq-q span { display: flex; align-items: center; gap: 10px; }
.faq-q span i { color: var(--gold); font-size: 1rem; flex-shrink: 0; }
.faq-arrow { color: var(--mid); font-size: .8rem; flex-shrink: 0; transition: transform .3s ease; }
.faq-q[aria-expanded="true"] .faq-arrow { transform: rotate(180deg); color: var(--navy); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .3s ease;
  padding: 0 24px;
}
.faq-a.open {
  max-height: 300px;
  padding: 0 24px 20px;
}
.faq-a p {
  font-size: .88rem;
  color: var(--mid);
  line-height: 1.9;
  padding-left: 26px;
  border-left: 3px solid var(--gold-light);
  padding-top: 4px;
}

/* ============================================================
   ACCESS
   ============================================================ */
.access-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.office-detail h3 { font-family: var(--font-serif); font-size: 1.2rem; font-weight: 600; margin-bottom: 24px; color: var(--navy); }
.info-row { display: flex; gap: 16px; margin-bottom: 16px; align-items: flex-start; }
.info-row i { color: var(--gold); width: 18px; margin-top: 3px; flex-shrink: 0; }
.info-row p { font-size: .9rem; color: var(--mid); line-height: 1.75; }
.info-row a { color: var(--navy); font-weight: 700; }
.info-row a:hover { text-decoration: underline; }
.hours-box { margin-top: 28px; padding: 24px; background: var(--white); border-radius: var(--radius); border: 1px solid var(--border); }
.hours-box h3 { display: flex; align-items: center; gap: 8px; font-size: .95rem; font-weight: 700; margin-bottom: 16px; color: var(--navy); }
.hours-box h3 i { color: var(--gold); }
.hours-box table th,
.hours-box table td { padding: 9px 10px; text-align: center; font-size: .82rem; border: 1px solid var(--border); }
.hours-box table th { background: var(--light-bg); font-weight: 700; color: var(--navy); }
td.ok { color: var(--navy); font-weight: 700; }
td.ng { color: #bbb; }
.hours-note { font-size: .78rem; color: var(--mid); margin-top: 10px; }
.access-map iframe { width: 100%; height: 420px; border-radius: var(--radius-lg); box-shadow: var(--shadow); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact { background: var(--cream); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.8fr; gap: 56px; align-items: start; }
.contact-left { display: flex; flex-direction: column; gap: 16px; }
.contact-option { display: flex; gap: 16px; align-items: flex-start; padding: 22px; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); transition: var(--transition); }
.contact-option:hover { box-shadow: var(--shadow); border-color: var(--navy); }
.contact-option > i { color: var(--gold); font-size: 1.2rem; margin-top: 2px; flex-shrink: 0; }
.contact-option h3 { font-size: .92rem; font-weight: 700; margin-bottom: 5px; color: var(--navy); }
.contact-option p, .contact-option .small { font-size: .84rem; color: var(--mid); }
.contact-option .small { font-size: .76rem; }
.tel-num { font-size: 1.3rem; font-weight: 700; color: var(--navy); display: block; }
.free-cta-box {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 22px;
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  border-radius: var(--radius-lg);
  color: var(--white);
}
.free-cta-icon { font-size: 1.4rem; color: var(--gold); flex-shrink: 0; }
.free-cta-box strong { display: block; font-size: .95rem; margin-bottom: 6px; }
.free-cta-box p { font-size: .82rem; color: rgba(255,255,255,.75); line-height: 1.7; }

.contact-form { background: var(--white); border-radius: var(--radius-lg); padding: 40px; border: 1px solid var(--border); box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: .87rem; font-weight: 700; margin-bottom: 8px; color: var(--dark); }
.req { display: inline-block; background: var(--navy); color: var(--white); font-size: .66rem; padding: 2px 8px; border-radius: 3px; margin-left: 6px; vertical-align: middle; font-weight: 700; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  font-family: var(--font-sans);
  font-size: .9rem;
  color: var(--dark);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(27,58,107,.1);
}
.form-group textarea { resize: vertical; }
.form-note { text-align: center; font-size: .78rem; color: var(--mid); margin-top: 12px; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--navy-dark); padding: 48px 0 24px; color: rgba(255,255,255,.65); }
.footer-inner { display: flex; justify-content: space-between; align-items: center; padding-bottom: 24px; border-bottom: 1px solid rgba(255,255,255,.1); flex-wrap: wrap; gap: 24px; }
.footer-logo { display: flex; align-items: center; gap: 12px; }
.footer-logo-icon { color: var(--gold); font-size: 1.1rem; }
.footer-logo-main { display: block; font-family: var(--font-serif); font-size: 1rem; font-weight: 600; color: var(--white); }
.footer-logo-sub  { display: block; font-size: .58rem; letter-spacing: .1em; color: rgba(255,255,255,.38); margin-top: 3px; }
.footer-nav { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-nav a { font-size: .83rem; transition: color var(--transition); }
.footer-nav a:hover { color: var(--gold); }
.footer-license {
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
  font-size: .78rem;
  color: rgba(255,255,255,.4);
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-license i { color: var(--gold); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 20px; font-size: .76rem; color: rgba(255,255,255,.3); flex-wrap: wrap; gap: 8px; }
.footer-credit { letter-spacing: .06em; }

/* ============================================================
   FLOATING CTA
   ============================================================ */
.floating-cta {
  position: fixed; bottom: 24px; right: 24px;
  display: flex; flex-direction: column; gap: 10px;
  z-index: 90;
  opacity: 0; transform: translateY(16px); pointer-events: none;
  transition: var(--transition);
}
.floating-cta.show { opacity: 1; transform: none; pointer-events: auto; }
.floating-btn {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 20px; border-radius: 6px;
  font-size: .85rem; font-weight: 700; color: var(--white);
  box-shadow: 0 4px 20px rgba(0,0,0,.2);
  transition: var(--transition);
}
.floating-btn:hover { transform: translateY(-2px); }
.floating-btn.tel { background: var(--gold); }
.floating-btn.tel:hover { background: #b8943f; }
.floating-btn.web { background: var(--navy); }
.floating-btn.web:hover { background: var(--navy-dark); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
  .hero-inner    { grid-template-columns: 1fr; }
  .hero-visual   { grid-template-columns: repeat(4, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: 1fr; }
  .flow-wrap     { flex-direction: column; align-items: center; }
  .flow-arrow    { transform: rotate(90deg); margin: 0; padding: 8px 0; }
  .price-grid    { grid-template-columns: 1fr; }
  .access-grid   { grid-template-columns: 1fr; }
  .contact-grid  { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: var(--header-h); left: 0; right: 0; bottom: 0;
    background: rgba(255,255,255,.98);
    display: flex; align-items: center; justify-content: center;
    transform: translateX(100%);
    transition: transform var(--transition);
  }
  .nav.open { transform: translateX(0); }
  .nav ul { flex-direction: column; gap: 28px; text-align: center; }
  .nav ul li a { font-size: 1.05rem; color: var(--dark); }
  .hamburger { display: flex; }
  .section { padding: 72px 0; }
  .hero-visual { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: 1fr; background: none; border: none; gap: 1px; }
  .feature-card { border: 1px solid var(--border); border-radius: var(--radius); }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 24px 18px; }
}
@media (max-width: 480px) {
  .hero-btns  { flex-direction: column; }
  .hero-free  { width: 100%; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-nav { justify-content: center; }
  .footer-bottom { flex-direction: column; text-align: center; }
}