/* =====================================================================
   Family Connect — Website trang chủ
   Tông hồng – trắng, mềm mại, hiện đại. Design system tham khảo UI UX Pro Max
   (palette Wedding/Romance: primary #DB2777, nền #FDF2F8, viền #FBCFE8).
   ===================================================================== */

:root {
  --rose-25: #FFF8FB;
  --rose-50: #FDF2F8;
  --rose-100: #FCE7F3;
  --rose-200: #FBCFE8;
  --rose-300: #F9A8D4;
  --rose-400: #F472B6;
  --rose-500: #EC4899;
  --rose-600: #DB2777;
  --rose-700: #BE185D;
  --rose-800: #9D174D;
  --rose-900: #831843;
  --ink: #3B1C2A;
  --ink-soft: #6B4F5C;
  --line: #F6D5E4;
  --white: #FFFFFF;
  --ok: #1C7C4A;
  --err: #B42318;

  --font-head: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-body: "Be Vietnam Pro", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-script: "Great Vibes", cursive;

  --radius-sm: 12px;
  --radius: 20px;
  --radius-lg: 32px;
  --shadow-sm: 0 4px 14px -6px rgba(157, 23, 77, .18);
  --shadow: 0 18px 40px -18px rgba(190, 24, 93, .28);
  --shadow-lg: 0 30px 70px -28px rgba(190, 24, 93, .40);
  --grad: linear-gradient(135deg, #EC4899 0%, #DB2777 45%, #BE185D 100%);
  --header-h: 76px;
  --ease: cubic-bezier(.22, .8, .3, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--rose-700); text-decoration: none; }
a:hover { color: var(--rose-800); }
h1, h2, h3 { margin: 0; color: var(--ink); line-height: 1.25; }
h1, h2 { font-family: var(--font-head); font-weight: 600; letter-spacing: -.01em; text-wrap: balance; }
p { text-wrap: pretty; }
h3 { font-size: 1.125rem; font-weight: 600; }
p { margin: 0; }
em { font-style: italic; font-family: var(--font-head); color: var(--rose-600); font-weight: 500; }
ul, ol { margin: 0; padding: 0; list-style: none; }
fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 3px solid var(--rose-400); outline-offset: 3px; border-radius: 6px; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 104px 0; }
.section-tint { background: var(--rose-25); }
.ico { width: 20px; height: 20px; flex: none; }

.skip-link { position: absolute; left: -9999px; top: 8px; z-index: 100; background: var(--rose-700); color: #fff; padding: 8px 14px; border-radius: 8px; }
.skip-link:focus { left: 8px; color: #fff; }

/* ---------- Eyebrow & section head ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .8125rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: var(--rose-700);
  background: var(--rose-100);
  padding: 6px 14px; border-radius: 999px;
}
.eyebrow .ico { width: 15px; height: 15px; }
.eyebrow-light { background: rgba(255, 255, 255, .16); color: #fff; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.section-head h2 { font-size: clamp(1.85rem, 3.4vw, 2.75rem); margin: 18px 0 14px; }
.section-head p { color: var(--ink-soft); font-size: 1.0625rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 12px 24px;
  border-radius: 999px; border: 2px solid transparent;
  font-weight: 600; font-size: .975rem; line-height: 1.2; text-align: center;
  cursor: pointer; white-space: nowrap;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background-color .2s, color .2s, border-color .2s;
}
.btn .ico { width: 18px; height: 18px; }
.btn-sm { min-height: 42px; padding: 8px 18px; font-size: .9rem; }
.btn-lg { min-height: 56px; padding: 14px 30px; font-size: 1.025rem; }
.btn-block { width: 100%; }
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 10px 24px -10px rgba(219, 39, 119, .65); }
.btn-primary:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 16px 30px -12px rgba(219, 39, 119, .75); }
.btn-ghost { background: #fff; color: var(--rose-700); border-color: var(--rose-200); }
.btn-ghost:hover { border-color: var(--rose-400); color: var(--rose-800); transform: translateY(-2px); }
.btn-white { background: #fff; color: var(--rose-700); box-shadow: 0 12px 28px -12px rgba(80, 7, 36, .45); }
.btn-white:hover { color: var(--rose-800); transform: translateY(-2px); }
.btn-outline-light { color: #fff; border-color: rgba(255, 255, 255, .6); }
.btn-outline-light:hover { color: #fff; background: rgba(255, 255, 255, .12); border-color: #fff; }
.btn:disabled { opacity: .7; cursor: wait; transform: none; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .86);
  backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s, box-shadow .25s;
}
.site-header.scrolled { border-color: var(--line); box-shadow: 0 8px 24px -18px rgba(157, 23, 77, .35); }
.header-inner { height: var(--header-h); display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); }
.brand-mark { width: 44px; height: auto; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-word { font-family: var(--font-head); font-weight: 600; font-size: 1.3rem; color: var(--rose-800); }
.brand-tag { font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); }
.main-nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.main-nav a:not(.btn) { color: var(--ink); font-weight: 500; font-size: .95rem; padding: 8px 12px; border-radius: 999px; transition: background .2s, color .2s; }
.main-nav a:not(.btn):hover { background: var(--rose-50); color: var(--rose-700); }
.nav-cta-mobile { display: none; }
.header-actions { display: flex; align-items: center; gap: 14px; }
.main-nav + .header-actions { margin-left: 8px; }
.header-inner > .brand + .header-actions { margin-left: auto; }
.header-hotline { display: flex; align-items: center; gap: 10px; color: var(--ink); }
.header-hotline small { display: block; font-size: .7rem; color: var(--ink-soft); line-height: 1.1; }
.header-hotline strong { font-size: .98rem; color: var(--rose-700); line-height: 1.2; }
.hotline-ico { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: var(--rose-100); color: var(--rose-700); }
.hotline-ico .ico { width: 18px; height: 18px; }
.nav-toggle { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line); background: #fff; color: var(--rose-700); place-items: center; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  padding: 72px 0 96px;
  background:
    radial-gradient(60% 70% at 85% 20%, #FFE1EE 0%, rgba(255, 225, 238, 0) 60%),
    radial-gradient(50% 60% at 5% 90%, #FFEAF3 0%, rgba(255, 234, 243, 0) 60%),
    linear-gradient(180deg, #FFF8FB 0%, #FFFFFF 100%);
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.02fr 1fr; gap: 64px; align-items: center; }
.hero-copy h1 { font-size: clamp(2.4rem, 5vw, 3.9rem); line-height: 1.12; margin: 22px 0 22px; }
.hero-copy h1 em { position: relative; white-space: nowrap; }
.hero-copy h1 em::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: .04em; height: .22em; z-index: -1;
  background: var(--rose-200); border-radius: 999px; opacity: .8;
}
.lede { font-size: 1.125rem; color: var(--ink-soft); max-width: 540px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero-actions.center { justify-content: center; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 28px; font-size: .925rem; color: var(--ink-soft); }
.hero-trust li { display: inline-flex; align-items: center; gap: 8px; }
.hero-trust .ico { width: 18px; height: 18px; color: #fff; background: var(--rose-500); border-radius: 50%; padding: 3px; stroke-width: 3; }

.hero-visual { position: relative; padding: 24px 12px 36px 28px; }
.hero-visual::before {
  content: ""; position: absolute; inset: 0 0 14px 6px;
  background: var(--rose-100); border-radius: 48% 52% 44% 56% / 52% 46% 54% 48%;
  transform: rotate(-4deg);
}
.hero-photo {
  position: relative; overflow: hidden;
  border-radius: 220px 220px 36px 36px;
  aspect-ratio: 4 / 4.3;
  box-shadow: var(--shadow-lg);
  border: 6px solid #fff;
}
.hero-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; }
.chip {
  position: absolute; display: flex; align-items: center; gap: 12px;
  background: rgba(255, 255, 255, .95); border: 1px solid var(--line);
  padding: 12px 16px; border-radius: 18px; box-shadow: var(--shadow);
  font-size: .85rem; line-height: 1.3;
}
.chip strong { display: block; color: var(--ink); font-size: .9rem; }
.chip small { color: var(--ink-soft); font-size: .78rem; }
.chip-ico { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--rose-100); color: var(--rose-700); flex: none; }
.chip-a { left: -8px; bottom: 96px; animation: bob 6s ease-in-out infinite; }
.chip-b { right: -10px; top: 70px; animation: bob 6s ease-in-out -3s infinite; }
.chip-heart {
  right: 40px; bottom: 6px; width: 64px; height: 64px; padding: 0; justify-content: center;
  border-radius: 50%; background: var(--grad); border: 4px solid #fff; color: #fff;
  animation: beat 2.4s ease-in-out infinite;
}
.chip-heart .ico { width: 28px; height: 28px; fill: #fff; }

.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.float-heart { position: absolute; width: 18px; height: 18px; opacity: .5; animation: drift 14s linear infinite; }
.float-heart::before, .float-heart::after {
  content: ""; position: absolute; top: 0; width: 10px; height: 16px; background: var(--rose-300); border-radius: 10px 10px 0 0;
}
.float-heart::before { left: 9px; transform: rotate(-45deg); transform-origin: 0 100%; }
.float-heart::after { left: -1px; transform: rotate(45deg); transform-origin: 100% 100%; }
.float-heart.h1 { left: 6%; top: 24%; }
.float-heart.h2 { left: 46%; top: 12%; transform: scale(.7); animation-delay: -5s; }
.float-heart.h3 { left: 52%; top: 82%; transform: scale(1.2); animation-delay: -9s; }
.float-heart.h4 { left: 94%; top: 60%; transform: scale(.8); animation-delay: -2s; }

@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes beat { 0%, 100% { transform: scale(1); } 15% { transform: scale(1.1); } 30% { transform: scale(1); } 45% { transform: scale(1.08); } }
@keyframes drift { 0% { translate: 0 0; opacity: 0; } 15% { opacity: .55; } 85% { opacity: .55; } 100% { translate: 0 -120px; opacity: 0; } }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 72px; align-items: center; }
.about-visual { position: relative; }
.about-visual::before { content: ""; position: absolute; inset: 8% 4%; background: radial-gradient(closest-side, var(--rose-50), rgba(253, 242, 248, 0)); }
.about-visual img { position: relative; width: 100%; }
.about-copy h2 { font-size: clamp(1.75rem, 3.2vw, 2.5rem); margin: 18px 0 18px; }
.about-copy > p { color: var(--ink-soft); font-size: 1.0625rem; }
.values { display: grid; gap: 14px; margin-top: 30px; }
.values li { display: flex; gap: 16px; align-items: flex-start; padding: 16px 18px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); transition: box-shadow .25s, border-color .25s; }
.values li:hover { border-color: var(--rose-200); box-shadow: var(--shadow-sm); }
.values li > span { width: 44px; height: 44px; flex: none; border-radius: 14px; background: var(--rose-50); color: var(--rose-600); display: grid; place-items: center; }
.values strong { display: block; color: var(--ink); font-weight: 600; }
.values div { color: var(--ink-soft); font-size: .95rem; line-height: 1.55; }

/* ---------- Audience ---------- */
.aud-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.aud-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 32px 26px; transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.aud-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--rose-200); }
.aud-card h3 { margin: 20px 0 10px; font-size: 1.15rem; }
.aud-card p { color: var(--ink-soft); font-size: .95rem; line-height: 1.6; }
.icon-badge { width: 56px; height: 56px; border-radius: 18px; display: grid; place-items: center; background: var(--grad); color: #fff; box-shadow: 0 10px 22px -10px rgba(219, 39, 119, .7); }
.icon-badge .ico { width: 26px; height: 26px; }
.icon-badge.light { background: rgba(255, 255, 255, .18); box-shadow: none; }

/* ---------- Compare ---------- */
.cmp-table { max-width: 980px; margin: 0 auto; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); }
.cmp-row { display: grid; grid-template-columns: .9fr 1.2fr 1.3fr; align-items: stretch; border-top: 1px solid var(--line); }
.cmp-row:first-child { border-top: 0; }
.cmp-row > span { padding: 18px 24px; display: flex; align-items: center; gap: 12px; font-size: .97rem; }
.cmp-head > span { font-weight: 600; font-size: .9rem; color: var(--ink-soft); padding-top: 22px; padding-bottom: 22px; }
.cmp-head .cmp-fc { color: #fff; font-family: var(--font-head); font-size: 1.15rem; }
.cmp-head .cmp-fc img { filter: brightness(0) invert(1); }
.cmp-label { font-weight: 600; color: var(--ink); }
.cmp-other { color: var(--ink-soft); }
.cmp-other .ico { color: #C4A3B2; width: 18px; height: 18px; }
.cmp-fc { background: var(--rose-50); color: var(--ink); font-weight: 500; }
.cmp-head .cmp-fc { background: var(--grad); }
.cmp-row:not(.cmp-head) .cmp-fc .ico { color: #fff; background: var(--rose-500); border-radius: 50%; padding: 3px; width: 22px; height: 22px; stroke-width: 3; }

/* ---------- Packages ---------- */
.pkg-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.pkg-card {
  position: relative; display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 36px 30px 30px; transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.pkg-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.pkg-card h3 { font-family: var(--font-head); font-size: 1.6rem; font-weight: 600; }
.pkg-tagline { color: var(--rose-700); font-weight: 500; margin: 6px 0 22px; font-size: .95rem; }
.pkg-card ul { display: grid; gap: 12px; margin-bottom: 30px; flex: 1; align-content: start; }
.pkg-card li { display: flex; gap: 12px; align-items: flex-start; font-size: .95rem; color: var(--ink); line-height: 1.55; }
.pkg-card li .ico { width: 20px; height: 20px; margin-top: 2px; color: var(--rose-600); stroke-width: 2.4; }
.pkg-card.is-featured { background: linear-gradient(180deg, #FFF0F7 0%, #FFFFFF 55%); border: 2px solid var(--rose-400); box-shadow: var(--shadow-lg); transform: translateY(-10px); }
.pkg-card.is-featured:hover { transform: translateY(-14px); }
.pkg-badge { position: absolute; top: -15px; left: 50%; translate: -50% 0; background: var(--grad); color: #fff; font-size: .78rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; padding: 6px 16px; border-radius: 999px; box-shadow: var(--shadow-sm); }

.remarry {
  margin-top: 40px; display: grid; grid-template-columns: auto 1fr auto; gap: 24px; align-items: center;
  background: #fff; border: 1px dashed var(--rose-300); border-radius: var(--radius-lg); padding: 28px 32px;
}
.remarry-ico { width: 64px; height: 64px; border-radius: 20px; display: grid; place-items: center; background: var(--rose-100); color: var(--rose-700); }
.remarry-ico .ico { width: 30px; height: 30px; }
.remarry h3 { font-family: var(--font-head); font-size: 1.45rem; margin-bottom: 6px; }
.remarry p { color: var(--ink-soft); font-size: .97rem; }

/* ---------- Process ---------- */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; position: relative; counter-reset: s; }
.steps::before { content: ""; position: absolute; top: 44px; left: 10%; right: 10%; border-top: 2px dashed var(--rose-200); }
.step { position: relative; text-align: center; padding: 0 6px; }
.step-ico {
  position: relative; z-index: 1; width: 88px; height: 88px; margin: 0 auto 22px; border-radius: 50%;
  display: grid; place-items: center; background: #fff; border: 2px solid var(--rose-200); color: var(--rose-600);
  box-shadow: 0 0 0 8px #fff; transition: background .3s, color .3s, border-color .3s;
}
.step:hover .step-ico { background: var(--grad); color: #fff; border-color: transparent; }
.step-ico .ico { width: 34px; height: 34px; }
.step-num { position: absolute; z-index: 2; top: -6px; left: calc(50% + 22px); background: var(--rose-700); color: #fff; font-size: .75rem; font-weight: 700; padding: 3px 9px; border-radius: 999px; }
.step h3 { font-size: 1.075rem; margin-bottom: 8px; }
.step p { color: var(--ink-soft); font-size: .93rem; line-height: 1.6; }

/* ---------- Commitments ---------- */
.section-rose { background: radial-gradient(70% 90% at 90% 0%, #F472B6 0%, rgba(244, 114, 182, 0) 60%), linear-gradient(135deg, #DB2777 0%, #BE185D 55%, #9D174D 100%); color: #fff; position: relative; overflow: hidden; }
.section-rose .section-head h2 { color: #fff; }
.commit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.commit-card {
  display: flex; gap: 18px; align-items: flex-start; padding: 26px;
  background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .22); border-radius: var(--radius);
  backdrop-filter: blur(6px); transition: background .3s;
}
.commit-card:hover { background: rgba(255, 255, 255, .16); }
.commit-card .icon-badge { flex: none; width: 52px; height: 52px; }
.commit-card h3 { color: #fff; margin-bottom: 6px; }
.commit-card p { color: #FFE4EF; font-size: .95rem; line-height: 1.6; }

/* ---------- Signup ---------- */
.signup { background: linear-gradient(180deg, #fff 0%, var(--rose-25) 100%); }
.signup-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.signup-copy h2 { font-size: clamp(1.8rem, 3.3vw, 2.6rem); margin: 18px 0 16px; }
.signup-copy > p { color: var(--ink-soft); font-size: 1.0625rem; max-width: 500px; }
.signup-illus { width: 100%; max-width: 420px; margin: 18px 0 10px -10px; }
.signup-contact { display: flex; flex-wrap: wrap; gap: 14px; }
.signup-contact a { display: flex; align-items: center; gap: 12px; padding: 12px 20px 12px 14px; border-radius: 999px; background: #fff; border: 1px solid var(--line); color: var(--ink); font-weight: 600; transition: border-color .2s, box-shadow .2s; }
.signup-contact a:hover { border-color: var(--rose-300); box-shadow: var(--shadow-sm); color: var(--ink); }
.signup-contact .ico { width: 40px; height: 40px; padding: 10px; border-radius: 50%; background: var(--rose-100); color: var(--rose-700); }
.signup-contact small { display: block; font-weight: 400; font-size: .75rem; color: var(--ink-soft); line-height: 1.2; }
.signup-contact span { line-height: 1.3; }

.form-card { background: #fff; border-radius: var(--radius-lg); padding: 40px 36px; box-shadow: var(--shadow-lg); border: 1px solid var(--line); position: relative; }
.form-card::before { content: ""; position: absolute; inset: -1px -1px auto -1px; height: 6px; border-radius: var(--radius-lg) var(--radius-lg) 0 0; background: var(--grad); }
.form-card h2 { font-size: 1.75rem; }
.form-sub { color: var(--ink-soft); margin: 6px 0 22px; font-size: .95rem; }
.field { margin-bottom: 16px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field label, .field legend { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 7px; color: var(--ink); padding: 0; }
.req { color: var(--rose-600); }
.field input[type="text"], .field input[type="tel"], .field input[type="number"], .field select {
  width: 100%; min-height: 50px; padding: 12px 16px; font: inherit; font-size: 1rem; color: var(--ink);
  background: var(--rose-25); border: 1.5px solid var(--rose-200); border-radius: 14px;
  transition: border-color .2s, box-shadow .2s, background .2s; appearance: none; -webkit-appearance: none;
}
.field select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23BE185D' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 18px; padding-right: 40px; }
.field input::placeholder { color: #B394A3; }
.field input:focus, .field select:focus { outline: none; border-color: var(--rose-500); background: #fff; box-shadow: 0 0 0 4px rgba(236, 72, 153, .15); }
.field input.invalid, .field select.invalid { border-color: var(--err); }
.field input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; }
.field input[type="number"] { -moz-appearance: textfield; }
.seg { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg label { display: flex; align-items: center; justify-content: center; min-height: 50px; margin: 0; border: 1.5px solid var(--rose-200); border-radius: 14px; background: var(--rose-25); cursor: pointer; font-weight: 500; transition: all .2s; }
.seg label:hover { border-color: var(--rose-400); }
.seg input:checked + label { background: var(--rose-600); border-color: var(--rose-600); color: #fff; box-shadow: 0 8px 18px -10px rgba(219, 39, 119, .8); }
.seg input:focus-visible + label { outline: 3px solid var(--rose-400); outline-offset: 2px; }
.consent-row { display: flex; gap: 12px; align-items: flex-start; margin: 6px 0 22px; font-size: .86rem; color: var(--ink-soft); line-height: 1.55; }
.consent-row input { width: 20px; height: 20px; flex: none; margin-top: 2px; accent-color: var(--rose-600); cursor: pointer; }
.consent-row label { cursor: pointer; }
.form-note { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 14px; font-size: .82rem; color: var(--ink-soft); text-align: center; }
.form-note .ico { width: 15px; height: 15px; color: var(--rose-600); }
.form-msg { display: none; padding: 12px 16px; border-radius: 12px; font-size: .92rem; margin-bottom: 16px; }
.form-msg.error { display: block; background: #FEF3F2; color: var(--err); border: 1px solid #FECDCA; }
.form-msg.success { display: block; background: #ECFDF3; color: var(--ok); border: 1px solid #ABEFC6; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; opacity: 0; }

/* ---------- FAQ ---------- */
.faq-wrap { max-width: 860px; }
.faq-list { display: grid; gap: 14px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); transition: border-color .25s, box-shadow .25s; }
.faq-item.open { border-color: var(--rose-300); box-shadow: var(--shadow-sm); }
.faq-item h3 { font-size: 1rem; }
.faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 24px; background: none; border: 0; text-align: left; font-weight: 600; font-size: 1.025rem; color: var(--ink); border-radius: var(--radius); }
.faq-q .chev { width: 32px; height: 32px; padding: 6px; border-radius: 50%; background: var(--rose-50); color: var(--rose-700); transition: transform .3s var(--ease), background .3s; }
.faq-item.open .chev { transform: rotate(180deg); background: var(--rose-600); color: #fff; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s var(--ease); }
.faq-a p { padding: 0 24px 22px; color: var(--ink-soft); }
.no-js .faq-a { max-height: none; }

/* ---------- Final CTA ---------- */
.final-cta { padding: 0 0 96px; background: var(--rose-25); }
.final-inner {
  position: relative; overflow: hidden; text-align: center; color: #fff;
  background: radial-gradient(60% 120% at 0% 0%, #F472B6 0%, rgba(244, 114, 182, 0) 60%), var(--grad);
  border-radius: 40px; padding: 72px 32px; box-shadow: var(--shadow-lg);
}
.final-inner::after { content: "♥"; position: absolute; right: -20px; bottom: -80px; font-size: 280px; line-height: 1; color: rgba(255, 255, 255, .08); pointer-events: none; }
.final-mark { margin: 0 auto 20px; filter: brightness(0) invert(1); }
.final-inner h2 { color: #fff; font-size: clamp(1.8rem, 3.6vw, 2.75rem); max-width: 720px; margin: 0 auto 14px; }
.final-inner p { color: #FFE4EF; font-size: 1.075rem; max-width: 560px; margin: 0 auto; }

/* ---------- Footer ---------- */
.site-footer { background: #fff; border-top: 1px solid var(--line); padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 48px; }
.footer-brand p { color: var(--ink-soft); margin-top: 16px; max-width: 380px; font-size: .95rem; }
.footer-title { font-family: var(--font-body); font-size: .85rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--rose-800); margin-bottom: 16px; }
.footer-links, .footer-contact { display: grid; gap: 10px; font-size: .95rem; }
.footer-links a, .footer-contact a { color: var(--ink); }
.footer-links a:hover, .footer-contact a:hover { color: var(--rose-700); }
.footer-contact li { display: flex; gap: 10px; align-items: center; color: var(--ink); }
.footer-contact .ico { width: 18px; height: 18px; color: var(--rose-600); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; margin-top: 48px; padding: 22px 24px; border-top: 1px solid var(--line); font-size: .85rem; color: var(--ink-soft); }

/* ---------- Mobile quick bar ---------- */
.mobile-bar { display: none; }

/* ---------- Reveal on scroll ---------- */
.reveal { transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.reveal-init { opacity: 0; transform: translateY(26px); }

/* ---------- Thank-you page ---------- */
.thanks { padding: 80px 0 110px; background: radial-gradient(60% 70% at 85% 20%, #FFE1EE 0%, rgba(255, 225, 238, 0) 60%), linear-gradient(180deg, #FFF8FB 0%, #FFFFFF 100%); }
.thanks-card { max-width: 640px; margin: 0 auto; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: 48px 40px; text-align: center; }
.thanks-card img { margin: 0 auto 8px; max-width: 280px; }
.thanks-card h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); margin: 8px 0 14px; }
.thanks-card p { color: var(--ink-soft); }
.thanks-list { display: grid; gap: 10px; text-align: left; margin: 26px auto; max-width: 440px; }
.thanks-list li { display: flex; gap: 12px; align-items: flex-start; font-size: .95rem; }
.thanks-list .ico { color: #fff; background: var(--rose-500); border-radius: 50%; padding: 3px; stroke-width: 3; margin-top: 3px; }

/* =====================================================================
   Responsive
   ===================================================================== */
@media (max-width: 1100px) {
  .main-nav a:not(.btn) { padding: 8px 9px; font-size: .9rem; }
  .header-hotline small { display: none; }
  .aud-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); row-gap: 44px; }
  .steps::before { display: none; }
}

@media (max-width: 960px) {
  :root { --header-h: 66px; }
  .section { padding: 80px 0; }
  .nav-toggle { display: grid; }
  .header-cta, .header-hotline > span:last-child { display: none; }
  .main-nav {
    position: fixed; top: var(--header-h); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 4px; padding: 16px 20px 24px;
    background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 18px 30px -20px rgba(157, 23, 77, .4);
    transform: translateY(-12px); opacity: 0; visibility: hidden; transition: all .25s var(--ease);
  }
  .main-nav.open { transform: none; opacity: 1; visibility: visible; }
  .main-nav a:not(.btn) { padding: 12px 14px; font-size: 1rem; }
  .nav-cta-mobile { display: inline-flex; margin-top: 8px; }
  .header-actions { margin-left: auto; }
  .hero { padding: 40px 0 72px; }
  .hero-grid, .about-grid, .signup-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-copy { text-align: center; }
  .hero-copy .lede { margin: 0 auto; }
  .hero-actions, .hero-trust { justify-content: center; }
  .hero-visual { max-width: 520px; margin: 0 auto; width: 100%; }
  .about-visual { max-width: 460px; margin: 0 auto; order: 2; }
  .pkg-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
  .pkg-card.is-featured { transform: none; }
  .pkg-card.is-featured:hover { transform: translateY(-6px); }
  .remarry { grid-template-columns: 1fr; text-align: center; justify-items: center; }
  .commit-grid { grid-template-columns: repeat(2, 1fr); }
  .signup-copy { text-align: center; }
  .signup-copy > p { margin: 0 auto; }
  .signup-illus { margin: 18px auto 10px; max-width: 340px; }
  .signup-contact { justify-content: center; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 680px) {
  body { padding-bottom: 72px; }
  .container { padding: 0 16px; }
  .section { padding: 64px 0; }
  .section-head { margin-bottom: 36px; }
  .brand-mark { width: 38px; }
  .brand-word { font-size: 1.12rem; }
  .brand-tag { font-size: .6rem; }
  .hotline-ico { width: 42px; height: 42px; }
  .hero-copy h1 { font-size: 2.2rem; }
  .lede { font-size: 1.025rem; }
  .hero-actions .btn { width: 100%; }
  .hero-trust { flex-direction: column; align-items: center; gap: 6px; }
  .hero-visual { padding: 16px 4px 28px 10px; }
  .hero-photo { border-radius: 160px 160px 28px 28px; }
  .chip { padding: 9px 12px; gap: 9px; border-radius: 14px; }
  .chip-ico { width: 32px; height: 32px; border-radius: 10px; }
  .chip-ico .ico { width: 17px; height: 17px; }
  .chip strong { font-size: .8rem; }
  .chip small { display: none; }
  .chip-a { left: 0; bottom: 70px; }
  .chip-b { right: 0; top: 46px; }
  .chip-heart { width: 52px; height: 52px; right: 24px; }
  .aud-grid, .commit-grid { grid-template-columns: 1fr; }
  .aud-card { padding: 24px 22px; display: grid; grid-template-columns: auto 1fr; column-gap: 16px; }
  .aud-card .icon-badge { grid-row: span 2; width: 50px; height: 50px; }
  .aud-card h3 { margin: 2px 0 4px; }
  .cmp-row { grid-template-columns: 1fr 1fr; }
  .cmp-row > span { padding: 14px 14px; font-size: .88rem; gap: 8px; align-items: flex-start; }
  .cmp-label { grid-column: 1 / -1; background: var(--rose-25); padding: 10px 14px !important; font-size: .82rem !important; text-transform: uppercase; letter-spacing: .05em; color: var(--rose-800) !important; }
  .cmp-head > span:first-child { display: none; }
  .cmp-head > span { font-size: .82rem !important; }
  .cmp-head .cmp-fc { font-size: .95rem !important; }
  .cmp-other .ico, .cmp-row:not(.cmp-head) .cmp-fc .ico { width: 18px; height: 18px; margin-top: 2px; }
  .steps { grid-template-columns: 1fr; gap: 0; text-align: left; }
  .step { display: grid; grid-template-columns: 64px 1fr; column-gap: 18px; text-align: left; padding: 0 0 28px; }
  .step::before { content: ""; position: absolute; left: 31px; top: 64px; bottom: 0; border-left: 2px dashed var(--rose-200); }
  .step:last-child::before { display: none; }
  .step-ico { grid-row: span 2; width: 64px; height: 64px; margin: 0; box-shadow: none; }
  .step-ico .ico { width: 26px; height: 26px; }
  .step-num { left: 42px; top: -6px; }
  .step h3 { margin: 6px 0 4px; }
  .form-card { padding: 32px 20px 26px; border-radius: 26px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .faq-q { padding: 16px 18px; font-size: .97rem; }
  .faq-a p { padding: 0 18px 18px; }
  .final-cta { padding-bottom: 64px; }
  .final-inner { border-radius: 28px; padding: 52px 20px; }
  .final-inner .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { padding: 18px 16px; }
  .thanks-card { padding: 36px 20px; }

  .mobile-bar {
    display: grid; grid-template-columns: 1fr 1fr 1.6fr; gap: 8px;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
    background: rgba(255, 255, 255, .96); backdrop-filter: blur(10px);
    border-top: 1px solid var(--line); box-shadow: 0 -10px 30px -18px rgba(157, 23, 77, .45);
  }
  .mobile-bar a { display: flex; align-items: center; justify-content: center; gap: 6px; min-height: 48px; border-radius: 14px; font-weight: 600; font-size: .88rem; color: var(--rose-700); background: var(--rose-50); }
  .mobile-bar .ico { width: 18px; height: 18px; }
  .mobile-bar .mobile-bar-cta { background: var(--grad); color: #fff; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .reveal.reveal-init { opacity: 1; transform: none; }
  .float-heart { display: none; }
}

@media (max-width: 680px) {
  .eyebrow { font-size: .7rem; letter-spacing: .05em; padding: 6px 12px; }
  .signup-illus { max-width: 260px; }
}