:root {
  --paper: #f5ecdc;
  --paper-light: #fffaf0;
  --paper-deep: #ead9be;
  --ink: #3f2b20;
  --ink-soft: #725b4b;
  --accent: #ad5f43;
  --accent-dark: #7c3f2d;
  --amber: #b9803e;
  --line: #d5bfa2;
  --shadow: 0 28px 70px rgba(69, 43, 25, 0.13);
  --serif: "Shippori Mincho", "Noto Serif JP", serif;
  --sans: "Noto Sans JP", sans-serif;
  --display: "Cormorant Garamond", Georgia, serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background-color: var(--paper);
  background-image: linear-gradient(rgba(245, 236, 220, 0.88), rgba(245, 236, 220, 0.88)), url("../uploads/materials/paper-texture.png");
  background-size: auto, 520px;
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
[hidden] { display: none !important; }

.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 100;
  padding: 10px 16px;
  color: var(--paper-light);
  background: var(--accent-dark);
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.section {
  padding: clamp(80px, 10vw, 132px) clamp(22px, 5vw, 72px);
}

.kicker,
.section-heading__eyebrow {
  margin: 0 0 20px;
  color: var(--accent);
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.24em;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: 0.04em;
  text-wrap: balance;
}
.section-heading > p:last-child {
  margin: 22px 0 0;
  color: var(--ink-soft);
}
.section-heading--center { text-align: center; }

.button {
  display: inline-flex;
  min-height: 56px;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border: 1px solid transparent;
  border-radius: 2px;
  font-family: var(--sans);
  font-size: 0.93rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-decoration: none;
  transition: transform 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}
.button--primary,
.button--submit {
  color: var(--paper-light);
  background: var(--accent);
  box-shadow: 0 14px 32px rgba(124, 63, 45, 0.22);
}
.button--primary:hover,
.button--submit:hover { background: var(--accent-dark); transform: translateY(-2px); }
.button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.text-button:focus-visible {
  outline: 3px solid rgba(173, 95, 67, 0.34);
  outline-offset: 3px;
}

.hero {
  min-height: 100svh;
  padding: clamp(24px, 3vw, 42px) clamp(20px, 5vw, 72px) 0;
}
.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(430px, 1.02fr);
  gap: clamp(52px, 5vw, 86px);
  align-items: center;
  width: min(1320px, 100%);
  margin: 0 auto;
}
.hero__copy { padding: 22px 0 44px; }
.hero .kicker {
  display: inline-flex;
  margin-bottom: 24px;
  padding: 7px 0 7px 14px;
  border-left: 3px solid var(--accent);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
}
.hero h1 {
  position: relative;
  isolation: isolate;
  margin: 0;
  padding-bottom: 22px;
  font-size: clamp(3.8rem, 5.4vw, 5.6rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: 0.045em;
}
.hero h1::before {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  right: -10px;
  top: -60px;
  z-index: -1;
  background: url("../uploads/materials/line-02-babysbreath.png") center / contain no-repeat;
  mix-blend-mode: multiply;
  opacity: 0.18;
  transform: rotate(7deg);
}
.hero h1::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 118px;
  height: 3px;
  background: var(--accent);
  box-shadow: 130px 0 0 rgba(173, 95, 67, 0.22);
}
.hero h1 span { display: block; width: max-content; white-space: nowrap; }
.hero h1 span:first-child {
  color: var(--ink-soft);
  font-size: 0.8em;
  letter-spacing: 0.14em;
}
.hero h1 span:last-child {
  margin-top: -0.05em;
  margin-left: -0.08em;
  padding: 0 0.08em 0.06em;
  color: var(--ink);
  font-size: 1.08em;
  letter-spacing: 0.12em;
  background: linear-gradient(transparent 72%, rgba(173, 95, 67, 0.17) 72%);
}
.hero__lead {
  margin: 38px 0 0;
  color: var(--ink-soft);
  letter-spacing: 0.035em;
}
.hero__lead strong {
  display: block;
  color: var(--ink);
  font-size: clamp(1.28rem, 2vw, 1.62rem);
  font-weight: 500;
  line-height: 1.75;
}
.hero__lead span {
  display: block;
  max-width: 32em;
  margin-top: 14px;
  font-family: var(--sans);
  font-size: clamp(0.88rem, 1.15vw, 0.98rem);
  line-height: 1.9;
}
.hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  max-width: 540px;
  margin: 28px 0 18px;
}
.hero__facts > div {
  display: flex;
  min-height: 118px;
  flex-direction: column;
  justify-content: space-between;
  gap: 13px;
  padding: 18px 20px 19px;
  background: rgba(255, 250, 240, 0.88);
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  box-shadow: 0 12px 32px rgba(69, 43, 25, 0.08);
}
.hero__facts dt {
  display: flex;
  align-items: baseline;
  gap: 9px;
  color: var(--accent);
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}
.hero__facts dt span { font-size: 0.61rem; letter-spacing: 0.16em; }
.hero__facts dd { margin: 0; line-height: 1.45; }
.hero__facts dd strong { display: block; font-size: clamp(1.25rem, 1.7vw, 1.55rem); font-weight: 600; }
.hero__facts dd small { display: block; margin-top: 5px; color: var(--ink-soft); font-family: var(--sans); font-size: 0.72rem; }

.button--hero {
  display: grid;
  grid-template-columns: 1fr auto;
  width: min(360px, 100%);
  min-height: 76px;
  justify-content: stretch;
  padding: 15px 22px 14px 26px;
  background: var(--accent-dark);
  border-color: rgba(255, 250, 240, 0.18);
  text-align: left;
  box-shadow: 0 20px 46px rgba(124, 63, 45, 0.36);
}
.button--hero span { align-self: end; font-size: 1.03rem; }
.button--hero small {
  align-self: start;
  margin-top: 2px;
  color: rgba(255, 250, 240, 0.76);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.08em;
}
.button--hero::after {
  content: "→";
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  margin-left: 32px;
  font-family: var(--sans);
  font-size: 1.55rem;
  font-weight: 400;
}

.hero__visual {
  position: relative;
  min-height: min(760px, 86svh);
  overflow: visible;
}
.hero__visual > img {
  width: 100%;
  height: min(760px, 86svh);
  object-fit: cover;
  border-radius: 110px 110px 8px 8px;
  box-shadow: var(--shadow);
  filter: saturate(0.86) contrast(0.94) brightness(1.04);
}
.hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 250, 240, 0.7);
  border-radius: 110px 110px 8px 8px;
  pointer-events: none;
}
.hero__portrait-card {
  position: absolute;
  left: -76px;
  bottom: 50px;
  z-index: 2;
  width: min(300px, 51%);
  margin: 0;
  padding: 9px 9px 15px;
  color: var(--ink-soft);
  background: var(--paper-light);
  border: 1px solid var(--line);
  box-shadow: 0 22px 50px rgba(69, 43, 25, 0.24);
  text-align: center;
  transform: rotate(-2deg);
}
.hero__portrait-card::before {
  content: "";
  position: absolute;
  width: 88px;
  height: 23px;
  left: 50%;
  top: -14px;
  z-index: 1;
  background: rgba(221, 184, 154, 0.62);
  box-shadow: 0 1px 0 rgba(255, 250, 240, 0.38) inset;
  transform: translateX(-50%) rotate(1deg);
}
.hero__portrait-card img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: 50% 18%;
  border: 1px solid rgba(213, 191, 162, 0.7);
}
.hero__portrait-card figcaption {
  margin-top: 11px;
  font-size: 0.83rem;
  line-height: 1.5;
  letter-spacing: 0.04em;
}
.hero__portrait-card figcaption span {
  display: block;
  margin-bottom: 2px;
  color: var(--accent);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
}
.hero__date {
  position: absolute;
  right: -10px;
  bottom: -38px;
  z-index: 3;
  margin: 0;
  color: var(--paper-light);
  font-family: var(--display);
  font-size: clamp(5rem, 10vw, 9rem);
  font-weight: 500;
  line-height: 0.8;
  letter-spacing: -0.04em;
  text-shadow: 0 8px 28px rgba(49, 28, 17, 0.25);
}

.event-summary {
  width: min(1320px, calc(100% - 32px));
  margin: clamp(72px, 8vw, 108px) auto 0;
}
.event-summary__heading {
  display: flex;
  align-items: center;
  gap: 18px;
}
.event-summary__heading::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}
.event-summary__heading p {
  margin: 0;
  color: var(--accent);
  font-family: var(--sans);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.2em;
}
.event-summary__heading h2 {
  margin: 0;
  font-size: clamp(1.45rem, 2vw, 1.8rem);
  font-weight: 500;
  letter-spacing: 0.08em;
}
.event-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  width: 100%;
  margin: 22px 0 0;
  padding: 0;
}
.event-strip div {
  position: relative;
  min-height: 172px;
  padding: 28px clamp(24px, 3vw, 40px) 30px;
  color: var(--ink);
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-top: 4px solid var(--accent);
  box-shadow: 0 16px 38px rgba(69, 43, 25, 0.11);
}
.event-strip span,
.event-strip small { display: block; font-family: var(--sans); }
.event-strip span {
  display: inline-flex;
  margin-bottom: 20px;
  padding: 5px 11px 6px;
  color: var(--paper-light);
  background: var(--accent-dark);
  font-size: 0.73rem;
  font-weight: 600;
  letter-spacing: 0.14em;
}
.event-strip strong {
  display: block;
  color: var(--ink);
  font-family: var(--sans);
  font-size: clamp(1.48rem, 2.2vw, 1.88rem);
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: 0.01em;
}
.event-strip small { margin-top: 9px; color: var(--ink-soft); font-size: 0.84rem; font-weight: 500; }

.letter { display: flex; justify-content: center; }
.letter__paper {
  position: relative;
  width: min(820px, 100%);
  padding: clamp(58px, 9vw, 112px) clamp(28px, 9vw, 118px);
  overflow: hidden;
  background: var(--paper-light);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.letter__paper::after { content: ""; position: absolute; inset: 10px; border: 1px solid rgba(213, 191, 162, 0.62); pointer-events: none; }
.letter__watercolor { position: absolute; width: 260px; top: 0; left: 0; opacity: 0.48; mix-blend-mode: multiply; }
.letter .section-heading { position: relative; text-align: center; }
.letter__body { position: relative; max-width: 34em; margin: 52px auto 0; font-size: clamp(1rem, 1.5vw, 1.1rem); line-height: 2.25; }
.letter__body p { margin: 0 0 1.6em; }
.letter__signature { position: relative; margin: 42px 0 0; text-align: right; font-size: 0.88rem; letter-spacing: 0.08em; }

.details { width: min(1080px, 100%); margin: 0 auto; }
.details__list { width: min(820px, 100%); margin: 62px auto 0; border-top: 1px solid var(--line); }
.details__list > div { display: grid; grid-template-columns: 140px 1fr; gap: 24px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.details__list dt { color: var(--accent); font-family: var(--sans); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.16em; }
.details__list dd { margin: 0; }
.details__list strong { font-size: 1.08rem; font-weight: 600; }
.details__list small { color: var(--ink-soft); font-size: 0.87rem; }
.fee-detail { display: grid; gap: 5px; }
.fee-detail__options { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 10px; color: var(--ink-soft); font-family: var(--sans); font-size: 0.88rem; }
.fee-detail__options b { color: var(--ink); font-weight: 600; }

.evening {
  display: grid;
  grid-template-columns: minmax(300px, 1fr) minmax(360px, 0.9fr);
  min-height: 720px;
  background: var(--ink);
}
.evening__image {
  min-height: 640px;
  background: linear-gradient(90deg, transparent 70%, rgba(63, 43, 32, 0.82)), url("../uploads/materials/hero-mobile.png") center / cover no-repeat;
}
.evening__copy { align-self: center; padding: 80px clamp(34px, 7vw, 110px); color: var(--paper-light); }
.evening__copy h2 { margin: 0 0 48px; font-size: clamp(2.5rem, 5vw, 4.3rem); font-weight: 500; line-height: 1.35; }
.section-heading__eyebrow--light { color: #dfb48f; }
.evening__list { margin: 0; padding: 0; list-style: none; }
.evening__list li { display: grid; grid-template-columns: 42px 1fr; gap: 18px; padding: 23px 0; border-top: 1px solid rgba(245, 236, 220, 0.22); }
.evening__list li:last-child { border-bottom: 1px solid rgba(245, 236, 220, 0.22); }
.evening__list li > span { color: #dfb48f; font-family: var(--display); font-size: 1.2rem; }
.evening__list strong { font-size: 1.05rem; font-weight: 600; }
.evening__list p { margin: 7px 0 0; color: #dfd0bd; font-size: 0.9rem; line-height: 1.8; }

.rsvp { display: grid; grid-template-columns: minmax(260px, 0.72fr) minmax(500px, 1.28fr); gap: clamp(50px, 8vw, 120px); width: min(1180px, 100%); margin: 0 auto; align-items: start; }
.rsvp__intro { position: sticky; top: 48px; }
.rsvp__intro h2 { margin: 0; font-size: clamp(2.5rem, 5vw, 4.2rem); font-weight: 500; line-height: 1.35; }
.rsvp__capacity { margin: 38px 0 0; font-size: 1.02rem; line-height: 2; }
.rsvp__deadline { display: flex; align-items: center; gap: 14px; margin: 24px 0 0; padding: 16px 18px; background: #fffaf0; border: 1px solid var(--accent); font-family: var(--sans); }
.rsvp__deadline span { color: var(--accent-dark); font-size: 0.76rem; font-weight: 700; letter-spacing: 0.08em; }
.rsvp__deadline strong { font-size: 1.22rem; }
.rsvp__note { margin: 12px 0 0; color: var(--ink-soft); font-size: 0.84rem; line-height: 1.7; }
.rsvp__panel { padding: clamp(32px, 5vw, 64px); background: var(--paper-light); border: 1px solid var(--line); box-shadow: var(--shadow); }
#rsvp-form { display: grid; gap: 24px; }
.attendance-details { display: grid; gap: 24px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.form-grid--relation:has(#relation-other-field[hidden]) { grid-template-columns: 1fr; }
.plan-fieldset { margin: 0; padding: 0; border: 0; }
.plan-fieldset legend { margin-bottom: 10px; font-family: var(--sans); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.04em; }
.plan-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.plan-options label { position: relative; min-width: 0; cursor: pointer; }
.plan-options input { position: absolute; opacity: 0; }
.plan-options span { display: grid; gap: 5px; min-height: 82px; align-content: center; padding: 14px 16px; background: #fffdf7; border: 1px solid var(--line); font-family: var(--sans); text-align: center; }
.plan-options strong { font-size: 0.9rem; font-weight: 600; line-height: 1.5; }
.plan-options small { color: var(--accent-dark); font-size: 0.78rem; }
.plan-options input:checked + span { color: var(--paper-light); background: var(--accent); border-color: var(--accent); }
.plan-options input:checked + span small { color: var(--paper-light); }
.plan-options input:focus-visible + span { outline: 3px solid rgba(173, 95, 67, 0.34); outline-offset: 3px; }
.field { display: grid; gap: 9px; }
.field > span,
.attendance-fieldset legend { font-family: var(--sans); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.04em; }
.field em,
.attendance-fieldset legend span { color: var(--accent); font-size: 0.67rem; font-style: normal; }
.field small { color: var(--ink-soft); font-size: 0.7rem; }
.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 52px;
  padding: 13px 15px;
  color: var(--ink);
  background: #fffdf7;
  border: 1px solid var(--line);
  border-radius: 1px;
  font-family: var(--sans);
  font-size: 16px;
}
.field textarea { min-height: 132px; resize: vertical; }
.field input::placeholder,
.field textarea::placeholder { color: #ad9a86; }
.attendance-fieldset { margin: 0; padding: 0; border: 0; }
.attendance-fieldset legend { margin-bottom: 10px; }
.attendance-options { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.attendance-options label { position: relative; cursor: pointer; }
.attendance-options input { position: absolute; opacity: 0; }
.attendance-options span { display: flex; min-height: 54px; align-items: center; justify-content: center; padding: 12px; border: 1px solid var(--line); font-family: var(--sans); }
.attendance-options input:checked + span { color: var(--paper-light); background: var(--accent); border-color: var(--accent); }
.attendance-options input:focus-visible + span { outline: 3px solid rgba(173, 95, 67, 0.34); outline-offset: 3px; }
.fee-summary { display: grid; grid-template-columns: 1fr auto; gap: 4px 18px; align-items: end; padding: 18px 20px; background: #f3e8d7; border-left: 4px solid var(--accent); font-family: var(--sans); }
.fee-summary > span { color: var(--accent-dark); font-size: 0.76rem; font-weight: 700; letter-spacing: 0.08em; }
.fee-summary strong { grid-column: 2; grid-row: 1 / span 2; font-size: 1.55rem; line-height: 1; }
.fee-summary small { color: var(--ink-soft); font-size: 0.72rem; }
.privacy-note { margin: 2px 0 0; color: var(--ink-soft); font-family: var(--sans); font-size: 0.74rem; line-height: 1.7; }
.button--submit { width: 100%; border: 0; cursor: pointer; }
.button--submit:disabled { cursor: wait; opacity: 0.68; transform: none; }
.error-banner { padding: 14px 16px; color: #743623; background: #fff3e8; border-left: 4px solid var(--accent); font-family: var(--sans); font-size: 0.83rem; }
.honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.status-panel { padding: 36px 8px; text-align: center; }
.status-panel__label { color: var(--accent); font-family: var(--sans); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.18em; }
.status-panel h3 { margin: 8px 0 18px; font-size: 2rem; font-weight: 500; }
.status-panel__receipt { margin-top: 20px; color: var(--ink-soft); font-family: var(--sans); font-size: 0.85rem; }
.text-button { margin-top: 24px; padding: 7px; color: var(--accent-dark); background: none; border: 0; border-bottom: 1px solid currentColor; cursor: pointer; font-family: var(--sans); }

.memories { color: var(--paper-light); background: var(--accent-dark); }
.memories__inner { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(50px, 8vw, 120px); width: min(1080px, 100%); margin: 0 auto; align-items: center; }
.memories h2 { margin: 0; font-size: clamp(2.5rem, 5vw, 4.2rem); font-weight: 500; line-height: 1.4; }
.memories p { color: #ecd9c9; }
.memories__action { padding: clamp(28px, 5vw, 52px); border: 1px solid rgba(255, 250, 240, 0.3); }
.button--light { width: 100%; margin-top: 16px; color: var(--accent-dark); background: var(--paper-light); }
.button--light[aria-disabled="true"] { cursor: default; opacity: 0.78; }
.memories__action small { display: block; margin-top: 14px; color: #dfc4b1; font-family: var(--sans); font-size: 0.73rem; }

.contact { width: min(920px, 100%); margin: 0 auto; }
.contact__panel { width: min(680px, 100%); margin: 46px auto 0; padding: clamp(28px, 5vw, 52px); background: var(--paper-light); border: 1px solid var(--line); box-shadow: var(--shadow); }
#contact-form { display: grid; gap: 22px; }
.contact .status-panel { padding: 16px 0; }
.contact .status-panel p:not(.status-panel__label) { margin: 0; color: var(--ink-soft); font-family: var(--sans); font-size: 0.9rem; line-height: 1.8; }
.site-footer { display: grid; gap: 5px; padding: 52px 22px; color: #d9c5af; background: var(--ink); text-align: center; }
.site-footer p { margin: 0 0 6px; color: var(--paper-light); font-size: 1.15rem; letter-spacing: 0.1em; }
.site-footer small { font-family: var(--sans); font-size: 0.68rem; letter-spacing: 0.08em; }

@media (max-width: 920px) {
  .hero { min-height: auto; padding-top: 32px; }
  .hero__inner { grid-template-columns: 1fr; gap: 28px; }
  .hero__copy { padding: 28px 6px 0; }
  .hero h1 { font-size: clamp(3rem, 15vw, 5rem); }
  .hero h1::before { width: 150px; height: 150px; right: 0; top: -50px; }
  .hero__lead { margin-top: 25px; }
  .hero__facts { margin-top: 28px; }
  .hero__visual { min-height: 520px; margin: 0 0 12px 22px; }
  .hero__visual > img { height: 560px; border-radius: 82px 82px 5px 5px; }
  .hero__visual::after { height: 560px; border-radius: 82px 82px 5px 5px; }
  .hero__portrait-card { left: -26px; bottom: 24px; width: 51%; padding: 8px 8px 13px; }
  .hero__date { right: 8px; bottom: -8px; font-size: clamp(5rem, 24vw, 7rem); }
  .event-summary { margin-top: 64px; }
  .event-strip div { min-height: 158px; padding: 26px 24px 27px; }
  .evening { grid-template-columns: 1fr; }
  .evening__image { min-height: 480px; background-image: linear-gradient(180deg, transparent 68%, var(--ink)), url("../uploads/materials/hero-mobile.png"); }
  .evening__copy { padding-top: 44px; }
  .rsvp { grid-template-columns: 1fr; }
  .rsvp__intro { position: static; text-align: center; }
  .memories__inner { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  body { line-height: 1.8; }
  .section { padding: 72px 20px; }
  .hero { padding-inline: 18px; }
  .kicker { margin-bottom: 14px; }
  .hero .kicker { margin-bottom: 20px; font-size: 0.76rem; }
  .hero h1 { font-size: clamp(3.15rem, 13.5vw, 3.65rem); letter-spacing: 0.02em; }
  .hero h1::before { width: 116px; height: 116px; right: -4px; top: -35px; opacity: 0.15; }
  .hero h1::after { width: 86px; box-shadow: 96px 0 0 rgba(173, 95, 67, 0.22); }
  .hero__lead strong { font-size: 1.25rem; }
  .hero__lead span { font-size: 0.84rem; }
  .hero__facts { max-width: none; }
  .hero__facts > div { min-height: 122px; gap: 10px; padding: 16px 14px 17px; }
  .hero__facts dd strong { font-size: 1.12rem; }
  .hero__facts dd small { font-size: 0.64rem; line-height: 1.55; }
  .button--hero { width: 100%; }
  .hero__visual { min-height: 430px; margin-left: 0; }
  .hero__visual > img,
  .hero__visual::after { height: 460px; }
  .hero__portrait-card { left: -5px; width: 56%; bottom: 12px; }
  .hero__portrait-card figcaption { margin-top: 7px; font-size: 0.7rem; }
  .hero__portrait-card figcaption span { font-size: 0.62rem; }
  .hero__date { bottom: -6px; }
  .event-summary { width: 100%; margin-top: 64px; }
  .event-summary__heading { gap: 12px; }
  .event-summary__heading p { font-size: 0.58rem; }
  .event-summary__heading h2 { font-size: 1.35rem; }
  .event-strip { grid-template-columns: 1fr; gap: 12px; margin-top: 18px; }
  .event-strip div { display: block; min-height: 0; padding: 24px 22px 25px; }
  .event-strip span { margin-bottom: 15px; }
  .letter__paper { padding: 58px 28px; }
  .letter__watercolor { width: 180px; }
  .letter__body { margin-top: 38px; }
  .details__list { margin-top: 42px; }
  .details__list > div { grid-template-columns: 1fr; gap: 8px; padding: 23px 0; }
  .evening__image { min-height: 400px; }
  .evening__copy { padding: 42px 22px 64px; }
  .rsvp__panel { padding: 28px 20px; }
  .form-grid { grid-template-columns: 1fr; }
  .attendance-options { grid-template-columns: 1fr; }
  .plan-options { grid-template-columns: 1fr; }
  .fee-summary { grid-template-columns: 1fr; }
  .fee-summary strong { grid-column: 1; grid-row: auto; margin-top: 6px; }
  .memories__action { padding: 28px 22px; }
  .contact__panel { margin-top: 34px; padding: 28px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}