@charset "UTF-8";

:root {
  color-scheme: light;
  --pine: #174a32;
  --pine-dark: #103b29;
  --pine-soft: #52715b;
  --moss: #8b9a70;
  --paper: #fffefa;
  --cream: #f6f4eb;
  --sage: #eef1e7;
  --sky: #dceaf0;
  --ink: #20372b;
  --muted: #65756a;
  --line: #dfe3d7;
  --gold: #d99a51;
  --orange: #c96d39;
  --shadow: 0 16px 44px rgb(37 58 42 / 10%);
  --font-sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  --font-serif: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-family: var(--font-sans);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
  background: var(--paper);
}

* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--paper); line-height: 1.8; }
body:has(dialog[open]) { overflow: hidden; }
img { display: block; max-width: 100%; }
button, a { font: inherit; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }
::selection { color: white; background: var(--pine); }

.skip-link { position: fixed; z-index: 1000; top: 10px; left: 10px; padding: 9px 15px; color: white; background: var(--pine-dark); border-radius: 5px; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.scroll-progress { position: fixed; z-index: 1001; inset: 0 0 auto; height: 3px; pointer-events: none; }
.scroll-progress span { display: block; width: 0; height: 100%; background: var(--gold); transform-origin: left; }

.site-header { position: sticky; z-index: 100; top: 0; height: 78px; background: rgb(255 254 250 / 94%); border-bottom: 1px solid rgb(32 55 43 / 7%); backdrop-filter: blur(16px); }
.header-inner, .section-shell { width: min(1200px, calc(100% - 64px)); margin-inline: auto; }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.brand { display: inline-flex; align-items: center; gap: 9px; color: var(--pine); flex: 0 0 auto; }
.brand-mark { width: 46px; height: 40px; }
.brand-copy { display: flex; flex-direction: column; line-height: 1.2; }
.brand-copy strong { font-size: 18px; letter-spacing: .045em; font-weight: 800; }
.brand-copy strong b { margin-left: 3px; font-size: 20px; letter-spacing: .11em; }
.brand-copy small { margin-top: 4px; font-size: 9px; letter-spacing: .08em; }
.site-nav { display: flex; align-items: center; gap: clamp(18px, 2.6vw, 38px); font-size: 12px; font-weight: 700; letter-spacing: .04em; }
.site-nav > a:not(.nav-cta) { position: relative; padding-block: 9px; }
.site-nav > a:not(.nav-cta)::after { position: absolute; right: 0; bottom: 2px; left: 0; height: 1px; background: var(--pine); content: ""; transform: scaleX(0); transform-origin: left; transition: transform .22s ease; }
.site-nav > a:not(.nav-cta):hover::after { transform: scaleX(1); }
.nav-cta { display: inline-flex; align-items: center; gap: 8px; min-height: 43px; padding: 0 18px; color: white; background: var(--pine); border-radius: 30px; transition: background .2s ease, transform .2s ease; }
.nav-cta span { font-size: 16px; }
.nav-cta:hover { background: var(--pine-dark); transform: translateY(-2px); }
.menu-toggle { display: none; }

.hero { position: relative; overflow: clip; min-height: 670px; background: radial-gradient(ellipse at 76% 17%, rgb(233 208 151 / 27%), transparent 27%), linear-gradient(114deg, #f7f6ed 0%, #f2f2e8 55%, #e8efe9 100%); }
.hero::before, .hero::after { position: absolute; z-index: 0; content: ""; pointer-events: none; }
.hero::before { top: 60px; right: -100px; width: 570px; aspect-ratio: 1; border: 1px solid rgb(139 154 112 / 18%); border-radius: 50%; box-shadow: 0 0 0 24px rgb(255 255 255 / 15%), 0 0 0 48px rgb(139 154 112 / 9%); }
.hero::after { right: 0; bottom: 0; left: 0; height: 74px; background: linear-gradient(175deg, transparent 42%, rgb(190 202 166 / 23%) 43%, rgb(190 202 166 / 23%) 49%, transparent 50%); }
.hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: .86fr 1.14fr; gap: clamp(30px, 5vw, 74px); align-items: center; width: min(1200px, calc(100% - 64px)); min-height: 660px; margin-inline: auto; padding: 60px 0 80px; }
.hero-copy { position: relative; z-index: 2; padding: 4px 0 22px; }
.hero h1 { margin: 0; color: var(--pine-dark); font-family: var(--font-serif); font-size: clamp(43px, 5.3vw, 72px); font-weight: 700; line-height: 1.38; letter-spacing: .025em; }
.hero h1 span { display: inline-block; color: #2c6242; }
.hero-description { max-width: 435px; margin: 22px 0 21px; color: #3f5547; font-size: 14px; line-height: 2.1; }
.event-date { display: flex; align-items: center; gap: 12px; width: fit-content; margin: 0; padding: 10px 17px 10px 11px; background: rgb(255 254 250 / 70%); border: 1px solid rgb(23 74 50 / 11%); border-radius: 8px; }
.date-icon { display: grid; width: 35px; height: 35px; place-items: center; color: var(--pine); background: #e7ecdd; border-radius: 50%; font-size: 19px; }
.event-date strong, .event-date small { display: block; line-height: 1.35; }
.event-date strong { font-size: 13px; }
.event-date small { margin-top: 3px; color: var(--muted); font-size: 10px; letter-spacing: .09em; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; margin-top: 24px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 13px; min-height: 52px; padding: 0 23px; border: 1px solid transparent; border-radius: 30px; font-size: 13px; font-weight: 700; letter-spacing: .04em; transition: background .2s ease, color .2s ease, transform .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-3px); box-shadow: 0 9px 22px rgb(22 65 42 / 19%); }
.button-primary { color: white; background: var(--pine); }
.button-primary:hover { background: var(--pine-dark); }
.button-icon { display: grid; width: 23px; height: 23px; place-items: center; border: 1px solid rgb(255 255 255 / 70%); border-radius: 5px; font-size: 17px; line-height: 1; }
.text-link { display: inline-flex; align-items: center; gap: 10px; color: var(--pine); font-size: 12px; font-weight: 700; }
.text-link span { font-size: 17px; transition: transform .2s ease; }
.text-link:hover span { transform: translateX(4px); }

.hero-visual { position: relative; align-self: stretch; min-height: 490px; }
.hero-photo-frame { position: absolute; top: 11px; right: 18px; width: min(100%, 575px); height: min(485px, 45vw); min-height: 375px; overflow: hidden; background: #dfdfd3; border: 9px solid var(--paper); border-radius: 48% 48% 7px 7px / 38% 38% 7px 7px; box-shadow: var(--shadow); transform: rotate(1.6deg); }
.hero-photo { width: 100%; height: 100%; object-fit: cover; object-position: center 51%; transition: transform 1.1s cubic-bezier(.2,.7,.2,1); }
.hero-visual:hover .hero-photo { transform: scale(1.035); }
.photo-corner { position: absolute; z-index: 1; width: 38px; height: 38px; border-color: rgb(255 255 255 / 82%); border-style: solid; }
.photo-corner-top { top: 18px; left: 18px; border-width: 2px 0 0 2px; }
.photo-corner-bottom { right: 18px; bottom: 18px; border-width: 0 2px 2px 0; }
.hero-snapshot { position: absolute; z-index: 3; bottom: 28px; left: -20px; width: 210px; padding: 8px 8px 10px; background: var(--paper); box-shadow: 0 13px 31px rgb(42 52 40 / 22%); transform: rotate(-7deg); transition: transform .3s ease; }
.hero-snapshot:hover { transform: rotate(-3deg) translateY(-5px); }
.hero-snapshot img { width: 100%; height: 113px; object-fit: cover; }
.hero-snapshot span { display: block; padding-top: 6px; color: var(--pine); font-size: 8px; font-weight: 800; letter-spacing: .15em; text-align: center; }
.hero-sticker { position: absolute; z-index: 4; right: -3px; bottom: 22px; display: grid; width: 119px; height: 119px; place-content: center; color: white; background: var(--pine); border: 5px solid #f7f6ed; border-radius: 50%; text-align: center; transform: rotate(8deg); box-shadow: 0 8px 20px rgb(20 60 39 / 17%); animation: sticker-float 4.5s ease-in-out infinite; }
.hero-sticker span { font-family: var(--font-serif); font-size: 15px; line-height: 1.4; }
.hero-sticker b { margin-top: 1px; color: #e9c378; font-size: 15px; }
.hero-scribble { position: absolute; z-index: 2; top: 30px; right: -19px; width: 148px; fill: none; stroke: var(--pine-soft); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transform: rotate(10deg); }
.hero-bottom-note { position: absolute; right: max(32px, calc((100vw - 1200px) / 2)); bottom: 22px; z-index: 2; display: flex; align-items: center; gap: 8px; color: var(--pine-soft); font-family: var(--font-serif); font-size: 12px; letter-spacing: .08em; }
.hero-bottom-note i { color: var(--gold); font-size: 20px; font-style: normal; }
.scroll-cue { position: absolute; z-index: 2; bottom: 21px; left: 50%; display: flex; flex-direction: column; align-items: center; gap: 6px; color: var(--pine-soft); font-size: 8px; font-weight: 700; letter-spacing: .2em; transform: translateX(-50%); }
.scroll-cue i { position: relative; display: block; width: 1px; height: 34px; overflow: hidden; background: rgb(23 74 50 / 20%); }
.scroll-cue i::after { position: absolute; top: -10px; left: 0; width: 1px; height: 12px; background: var(--pine); content: ""; animation: scroll-down 1.5s ease-in-out infinite; }

.section-pad { padding: 112px 0; }
.section-heading { max-width: 740px; margin: 0 auto 48px; text-align: center; }
.section-label { display: flex; align-items: center; justify-content: center; gap: 11px; margin: 0 0 12px; color: #80906c; font-size: 9px; font-weight: 800; letter-spacing: .23em; }
.section-label span { display: inline-block; width: 30px; height: 1px; background: currentColor; }
.section-heading h2, .memories-heading h2, .gallery-heading h2 { margin: 0; color: var(--pine-dark); font-family: var(--font-serif); font-size: clamp(30px, 3.4vw, 43px); font-weight: 700; line-height: 1.52; letter-spacing: .045em; }
.section-heading > p:last-child, .memories-heading > div > p:last-child, .gallery-heading > div > p:last-child { margin: 12px 0 0; color: var(--muted); font-size: 12px; line-height: 2; }
.mobile-only { display: none; }
.desktop-only { display: initial; }

.concept { position: relative; overflow: hidden; background: var(--sage); }
.concept::before, .concept::after { position: absolute; top: 18px; width: 190px; height: 230px; border: 1px solid rgb(139 154 112 / 21%); border-radius: 60% 40% 55% 45%; content: ""; transform: rotate(38deg); }
.concept::before { left: -122px; }
.concept::after { right: -120px; top: auto; bottom: 12px; transform: rotate(-42deg); }
.concept .section-shell { position: relative; z-index: 1; }
.concept-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.concept-item { position: relative; display: flex; min-height: 178px; align-items: flex-start; gap: 17px; padding: 27px 22px 25px; background: rgb(255 254 250 / 91%); border: 1px solid rgb(23 74 50 / 8%); border-radius: 15px; box-shadow: 0 7px 22px rgb(47 65 45 / 6%); transition: transform .25s ease, box-shadow .25s ease; }
.concept-item:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.concept-icon { display: grid; width: 53px; height: 56px; flex: 0 0 53px; place-items: center; color: var(--pine-soft); }
.concept-icon svg { width: 51px; height: 47px; overflow: visible; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.concept-icon-people { color: #9b7147; }
.concept-icon-flame { color: var(--orange); }
.concept-item h3 { margin: 0 0 7px; color: var(--pine-dark); font-family: var(--font-serif); font-size: 19px; letter-spacing: .08em; }
.concept-item p { margin: 0; color: #657166; font-size: 11px; line-height: 1.9; }
.concept-number { position: absolute; top: 16px; right: 17px; color: #b0baa5; font-size: 8px; font-weight: 700; letter-spacing: .14em; }
.concept-footnote { display: flex; align-items: center; gap: 12px; width: fit-content; margin: 27px auto 0; color: #8c987f; font-size: 8px; font-weight: 700; letter-spacing: .18em; }
.concept-footnote svg { width: 104px; fill: none; stroke: #b7c0aa; stroke-width: 1.4; }
.tree-doodle { position: absolute; z-index: 0; color: rgb(112 142 91 / 22%); font-size: 150px; line-height: 1; }
.tree-doodle-left { bottom: 21px; left: 6px; transform: rotate(-18deg); }
.tree-doodle-right { top: 40px; right: 11px; transform: rotate(22deg); }

.memories { background: var(--paper); }
.memories-heading, .gallery-heading { display: flex; align-items: end; justify-content: space-between; gap: 22px; margin-bottom: 35px; }
.memories-heading .section-label, .gallery-heading .section-label { justify-content: flex-start; }
.hand-note { position: relative; margin: 0 3% 11px 0; color: #655943; font-family: var(--font-serif); font-size: 17px; line-height: 1.45; transform: rotate(-7deg); }
.hand-note svg { position: absolute; right: -5px; bottom: -18px; width: 144px; overflow: visible; fill: none; stroke: #9c8c67; stroke-width: 1.4; }
.memory-feature-grid { display: grid; grid-template-columns: 1.02fr 1fr 1fr 1.02fr; grid-template-rows: 222px 202px; gap: 16px; }
.memory-feature { position: relative; display: block; min-width: 0; padding: 0; overflow: hidden; background: var(--cream); border: 0; border-radius: 8px; cursor: zoom-in; text-align: left; box-shadow: 0 9px 26px rgb(30 47 35 / 9%); }
.memory-feature-one { grid-column: 1; grid-row: 1 / span 2; }
.memory-feature-two { grid-column: 2 / span 2; grid-row: 1; }
.memory-feature-three { grid-column: 4; grid-row: 1; }
.memory-feature-four { grid-column: 2 / span 3; grid-row: 2; }
.memory-feature img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s cubic-bezier(.2,.7,.2,1), filter .3s ease; }
.memory-feature:hover img, .memory-feature:focus-visible img { transform: scale(1.055); filter: saturate(1.08); }
.memory-feature::after { position: absolute; inset: 35% 0 0; background: linear-gradient(transparent, rgb(15 31 22 / 67%)); content: ""; pointer-events: none; }
.feature-caption { position: absolute; z-index: 1; bottom: 13px; left: 13px; display: flex; flex-direction: column; max-width: calc(100% - 54px); padding: 9px 12px; color: var(--ink); background: rgb(255 254 250 / 94%); border-radius: 4px; box-shadow: 0 4px 15px rgb(10 20 14 / 13%); transform: rotate(-1.3deg); }
.feature-caption strong { font-family: var(--font-serif); font-size: 14px; line-height: 1.5; }
.feature-caption small { margin-top: 3px; color: #626d62; font-size: 9px; line-height: 1.5; }
.feature-open { position: absolute; z-index: 1; right: 13px; bottom: 15px; display: grid; width: 30px; height: 30px; place-items: center; color: white; border: 1px solid rgb(255 255 255 / 75%); border-radius: 50%; font-size: 16px; opacity: .86; transition: transform .2s ease, background .2s ease; }
.memory-feature:hover .feature-open { background: var(--pine); transform: rotate(45deg); }

.event-flow { position: relative; overflow: hidden; background: #f5f2e7; }
.event-flow::before { position: absolute; top: 0; right: 0; left: 0; height: 30px; background: linear-gradient(175deg, var(--paper) 0 49%, transparent 50%); content: ""; }
.event-flow .section-shell { position: relative; z-index: 1; }
.flow-track { position: relative; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 21px; }
.flow-track::before { position: absolute; top: 89px; right: 8%; left: 8%; height: 1px; border-top: 1px dashed #c9c9ae; content: ""; }
.flow-stop { position: relative; z-index: 1; min-width: 0; text-align: center; }
.flow-photo { position: relative; width: min(100%, 178px); aspect-ratio: 1; margin: 0 auto 20px; padding: 7px; background: #fffefa; border: 1px solid rgb(39 65 42 / 11%); border-radius: 50%; box-shadow: 0 7px 20px rgb(42 53 38 / 8%); transition: transform .28s ease; }
.flow-stop:hover .flow-photo { transform: translateY(-5px) rotate(-2deg); }
.flow-photo img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.flow-icon { position: absolute; right: -4px; bottom: 0; display: grid; width: 42px; height: 42px; place-items: center; color: var(--pine); background: var(--paper); border-radius: 50%; box-shadow: 0 3px 10px rgb(25 45 29 / 12%); font-size: 20px; }
.flow-step { display: flex; align-items: center; justify-content: center; gap: 9px; margin: 0 0 5px; color: var(--pine); font-size: 11px; font-weight: 800; letter-spacing: .1em; }
.flow-step span { color: #99a087; font-size: 7px; letter-spacing: .17em; }
.flow-stop h3 { margin: 0; color: var(--pine-dark); font-family: var(--font-serif); font-size: 15px; }
.flow-copy { max-width: 188px; margin: 7px auto 0; color: #6d7668; font-size: 10px; line-height: 1.85; }

.gallery { padding-bottom: 105px; background: var(--paper); }
.gallery-heading { align-items: end; margin-bottom: 24px; }
.gallery-count { display: flex; flex-direction: column; align-items: center; justify-content: center; width: 75px; height: 75px; flex: 0 0 75px; margin-bottom: 2px; color: var(--pine); border: 1px solid #ccd4c6; border-radius: 50%; }
.gallery-count strong { font-family: var(--font-serif); font-size: 25px; line-height: 1; }
.gallery-count span { margin-top: 5px; color: #87937e; font-size: 6px; font-weight: 800; letter-spacing: .18em; }
.gallery-controls { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 20px; }
.filter-button { display: inline-flex; align-items: center; gap: 8px; min-height: 37px; padding: 0 15px; color: #526252; background: white; border: 1px solid #d6ddcf; border-radius: 30px; cursor: pointer; font-size: 10px; font-weight: 700; transition: color .2s ease, background .2s ease, border-color .2s ease; }
.filter-button:hover { border-color: var(--pine-soft); }
.filter-button.is-active { color: white; background: var(--pine); border-color: var(--pine); }
.filter-button span { display: grid; width: 17px; height: 17px; place-items: center; color: inherit; background: rgb(255 255 255 / 18%); border-radius: 50%; font-size: 8px; }
.photo-grid { display: grid; grid-auto-flow: dense; grid-auto-rows: 180px; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.photo-card { position: relative; display: block; min-width: 0; min-height: 0; padding: 0; overflow: hidden; background: #e9e9df; border: 0; border-radius: 7px; cursor: zoom-in; text-align: left; animation: photo-in .35s ease both; }
.photo-card--wide { grid-column: span 2; }
.photo-card--tall { grid-row: span 2; }
.photo-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s cubic-bezier(.2,.7,.2,1), filter .3s ease; }
.photo-card:hover img, .photo-card:focus-visible img { filter: saturate(1.1); transform: scale(1.055); }
.photo-card::after { position: absolute; inset: 44% 0 0; background: linear-gradient(transparent, rgb(14 28 20 / 65%)); content: ""; pointer-events: none; }
.photo-card-caption { position: absolute; z-index: 1; right: 13px; bottom: 12px; left: 13px; display: flex; align-items: end; justify-content: space-between; gap: 10px; color: white; }
.photo-card-caption strong { font-family: var(--font-serif); font-size: 13px; line-height: 1.5; }
.photo-card-caption small { display: block; margin-top: 2px; color: rgb(255 255 255 / 78%); font-size: 8px; letter-spacing: .11em; }
.photo-card-arrow { display: grid; width: 26px; height: 26px; flex: 0 0 26px; place-items: center; border: 1px solid rgb(255 255 255 / 76%); border-radius: 50%; font-size: 14px; transition: background .2s ease, transform .2s ease; }
.photo-card:hover .photo-card-arrow { background: var(--pine); transform: rotate(45deg); }
.gallery-bottom-note { display: flex; align-items: center; justify-content: center; gap: 9px; margin: 24px 0 0; color: #78836f; font-family: var(--font-serif); font-size: 11px; letter-spacing: .06em; text-align: center; }
.gallery-bottom-note span { color: var(--gold); font-size: 20px; }

.next-event { position: relative; overflow: hidden; min-height: 438px; background: linear-gradient(120deg, #dce9ed, #edf1e6 59%, #cddfdd); }
.next-sky { position: absolute; inset: 0; opacity: .43; background-image: radial-gradient(ellipse at 78% 28%, #fffefa 0 5%, transparent 5.4%), linear-gradient(165deg, transparent 0 48%, rgb(144 170 147 / 25%) 49% 51%, transparent 52%), linear-gradient(8deg, transparent 0 72%, rgb(255 255 255 / 47%) 73% 75%, transparent 76%); }
.next-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; gap: 70px; align-items: center; min-height: 438px; padding-block: 70px; }
.next-copy .section-label { justify-content: flex-start; color: #71866c; }
.next-copy h2 { margin: 0; color: var(--pine-dark); font-family: var(--font-serif); font-size: clamp(38px, 4vw, 53px); line-height: 1.4; letter-spacing: .04em; }
.next-copy > p:not(.section-label) { max-width: 530px; margin: 9px 0 0; color: #53685b; font-size: 12px; line-height: 2; }
.next-copy .next-lead { margin-top: 14px !important; color: var(--pine); font-size: 16px !important; font-weight: 800; }
.button-light { margin-top: 22px; color: var(--pine); background: var(--paper); border-color: rgb(23 74 50 / 18%); }
.button-light:hover { background: var(--pine); color: white; }
.next-photo { position: relative; min-height: 285px; overflow: hidden; border: 7px solid rgb(255 254 250 / 87%); border-radius: 8px; box-shadow: var(--shadow); transform: rotate(1.4deg); }
.next-photo img { width: 100%; height: 285px; object-fit: cover; object-position: center; }
.next-photo-caption { position: absolute; right: 17px; bottom: 17px; display: flex; flex-direction: column; align-items: end; padding: 9px 14px 8px; color: white; background: rgb(17 56 39 / 82%); border-radius: 4px; }
.next-photo-caption span { font-size: 7px; font-weight: 800; letter-spacing: .2em; }
.next-photo-caption strong { margin-top: 2px; font-family: var(--font-serif); font-size: 15px; letter-spacing: .06em; }
.next-sun-ray { position: absolute; top: 18px; right: 21px; width: 65px; fill: none; stroke: #f8d89a; stroke-width: 1.6; stroke-linecap: round; animation: slow-turn 28s linear infinite; }
.next-grass { position: absolute; right: 0; bottom: -28px; left: 0; height: 72px; background: linear-gradient(173deg, transparent 40%, rgb(132 154 105 / 26%) 41% 53%, transparent 54%); }

.site-footer { background: #fffefa; }
.footer-main { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 111px; border-bottom: 1px solid var(--line); }
.footer-nav { display: flex; flex-wrap: wrap; gap: clamp(16px, 2.4vw, 34px); color: #475a4a; font-size: 10px; font-weight: 700; }
.footer-nav a:hover, .back-top:hover { color: var(--pine-soft); }
.back-top { display: inline-flex; align-items: center; gap: 7px; color: var(--pine); font-size: 10px; font-weight: 700; }
.back-top span { display: grid; width: 24px; height: 24px; place-items: center; border: 1px solid #d8dfd4; border-radius: 50%; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; min-height: 54px; color: #859084; }
.footer-bottom small { font-size: 9px; }
.footer-bottom p { margin: 0; font-family: var(--font-serif); font-size: 10px; letter-spacing: .09em; }

.lightbox { position: fixed; width: min(1080px, calc(100% - 34px)); max-width: 1080px; max-height: calc(100% - 34px); padding: 47px 66px 30px; overflow: visible; color: white; background: #101d17; border: 1px solid rgb(255 255 255 / 12%); border-radius: 9px; box-shadow: 0 25px 80px rgb(0 0 0 / 42%); }
.lightbox::backdrop { background: rgb(9 19 13 / 84%); backdrop-filter: blur(8px); }
.lightbox-figure { display: flex; flex-direction: column; align-items: center; gap: 13px; margin: 0; }
.lightbox-figure img { width: 100%; max-height: min(74vh, 790px); object-fit: contain; }
.lightbox-figure figcaption { display: flex; align-items: baseline; justify-content: space-between; gap: 15px; width: 100%; max-width: 1000px; }
.lightbox-figure figcaption strong { font-family: var(--font-serif); font-size: 15px; }
.lightbox-figure figcaption span { color: #bcc7bd; font-size: 10px; letter-spacing: .12em; }
.lightbox-close, .lightbox-arrow { display: grid; position: absolute; z-index: 2; place-items: center; color: white; background: rgb(255 255 255 / 10%); border: 1px solid rgb(255 255 255 / 26%); border-radius: 50%; cursor: pointer; transition: background .2s ease, transform .2s ease; }
.lightbox-close:hover, .lightbox-arrow:hover { background: var(--pine); }
.lightbox-close { top: 12px; right: 14px; width: 38px; height: 38px; font-size: 25px; }
.lightbox-arrow { top: 50%; width: 42px; height: 42px; font-size: 21px; transform: translateY(-50%); }
.lightbox-arrow:hover { transform: translateY(-50%) scale(1.07); }
.lightbox-prev { left: 13px; }
.lightbox-next { right: 13px; }
.lightbox-help { margin: 13px 0 0; color: #aeb9b0; font-size: 9px; text-align: center; }

.js-ready [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.65,.25,1); }
.js-ready [data-reveal].is-visible { opacity: 1; transform: translateY(0); }
[data-delay="80"] { transition-delay: .08s !important; }
[data-delay="90"] { transition-delay: .09s !important; }
[data-delay="120"] { transition-delay: .12s !important; }
[data-delay="140"] { transition-delay: .14s !important; }
[data-delay="160"] { transition-delay: .16s !important; }
[data-delay="180"] { transition-delay: .18s !important; }
[data-delay="200"] { transition-delay: .2s !important; }
[data-delay="240"] { transition-delay: .24s !important; }
[data-delay="320"] { transition-delay: .32s !important; }

@keyframes sticker-float { 0%, 100% { translate: 0 0; } 50% { translate: 0 -7px; } }
@keyframes scroll-down { 0% { transform: translateY(0); opacity: 0; } 25% { opacity: 1; } 100% { transform: translateY(40px); opacity: 0; } }
@keyframes slow-turn { to { transform: rotate(360deg); } }
@keyframes photo-in { from { opacity: 0; translate: 0 7px; } to { opacity: 1; translate: 0 0; } }

@media (max-width: 1050px) {
  .header-inner, .section-shell { width: min(100% - 48px, 960px); }
  .site-nav { gap: 17px; font-size: 11px; }
  .nav-cta { min-height: 40px; padding-inline: 13px; }
  .hero-inner { width: min(100% - 48px, 960px); gap: 30px; }
  .hero h1 { font-size: clamp(42px, 6vw, 63px); }
  .hero-photo-frame { right: 9px; width: min(100%, 500px); }
  .hero-snapshot { left: -4px; width: 176px; }
  .hero-snapshot img { height: 96px; }
  .hero-sticker { right: -5px; width: 103px; height: 103px; }
  .concept-item { gap: 11px; padding-inline: 16px; }
  .concept-icon { width: 43px; flex-basis: 43px; }
  .concept-icon svg { width: 43px; }
  .flow-track { gap: 13px; }
  .flow-stop h3 { font-size: 13px; }
  .next-inner { gap: 42px; }
}

@media (max-width: 760px) {
  :root { scroll-padding-top: 72px; }
  .header-inner, .section-shell { width: calc(100% - 36px); }
  .site-header { height: 68px; }
  .brand-mark { width: 39px; height: 35px; }
  .brand-copy strong { font-size: 16px; }
  .brand-copy strong b { font-size: 17px; }
  .brand-copy small { font-size: 8px; }
  .menu-toggle { display: flex; width: 42px; height: 42px; flex-direction: column; align-items: center; justify-content: center; gap: 6px; padding: 0; background: transparent; border: 1px solid #dce2d8; border-radius: 50%; cursor: pointer; }
  .menu-toggle span { width: 16px; height: 1.5px; background: var(--pine); transition: transform .2s ease; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.8px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.8px) rotate(-45deg); }
  .site-nav { position: absolute; top: 67px; right: 0; left: 0; display: flex; align-items: stretch; flex-direction: column; gap: 0; padding: 8px 18px 17px; background: rgb(255 254 250 / 98%); border-bottom: 1px solid #dfe3d7; box-shadow: 0 15px 24px rgb(27 47 31 / 9%); opacity: 0; pointer-events: none; transform: translateY(-8px); transition: opacity .2s ease, transform .2s ease; }
  .site-nav.is-open { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .site-nav > a:not(.nav-cta) { padding: 13px 4px; border-bottom: 1px solid #edf0e9; font-size: 12px; }
  .site-nav > a:not(.nav-cta)::after { display: none; }
  .site-nav .nav-cta { justify-content: center; margin-top: 13px; }
  .hero { min-height: 0; }
  .hero::before { top: 280px; right: -210px; width: 450px; }
  .hero::after { height: 45px; }
  .hero-inner { grid-template-columns: 1fr; gap: 5px; width: calc(100% - 36px); min-height: 0; padding: 46px 0 84px; }
  .hero-copy { padding: 0; }
  .hero h1 { font-size: clamp(44px, 12vw, 67px); line-height: 1.28; }
  .hero-description { max-width: 500px; margin: 15px 0 15px; font-size: 12px; line-height: 1.95; }
  .event-date { padding: 8px 14px 8px 9px; }
  .date-icon { width: 31px; height: 31px; font-size: 16px; }
  .event-date strong { font-size: 12px; }
  .event-date small { font-size: 9px; }
  .hero-actions { gap: 16px; margin-top: 18px; }
  .button { min-height: 47px; padding-inline: 17px; font-size: 11px; }
  .text-link { font-size: 10px; }
  .hero-visual { min-height: 390px; margin-top: 12px; }
  .hero-photo-frame { top: 0; right: 12px; left: 16px; width: auto; height: min(390px, 83vw); min-height: 290px; border-width: 7px; border-radius: 45% 45% 6px 6px / 31% 31% 6px 6px; }
  .hero-photo { object-position: center 50%; }
  .hero-snapshot { bottom: 0; left: 0; width: 149px; padding: 6px 6px 8px; }
  .hero-snapshot img { height: 78px; }
  .hero-snapshot span { font-size: 6px; }
  .hero-sticker { right: 0; bottom: 5px; width: 86px; height: 86px; border-width: 3px; }
  .hero-sticker span, .hero-sticker b { font-size: 11px; }
  .hero-scribble { top: 0; right: -3px; width: 98px; }
  .hero-bottom-note { right: 18px; bottom: 13px; font-size: 9px; }
  .scroll-cue { display: none; }
  .section-pad { padding: 76px 0; }
  .section-heading { margin-bottom: 32px; }
  .section-label { margin-bottom: 9px; font-size: 8px; }
  .section-heading h2, .memories-heading h2, .gallery-heading h2 { font-size: clamp(27px, 7.4vw, 36px); line-height: 1.5; }
  .section-heading > p:last-child, .memories-heading > div > p:last-child, .gallery-heading > div > p:last-child { font-size: 10px; line-height: 1.9; }
  .mobile-only { display: initial; }
  .desktop-only { display: none; }
  .concept::before, .concept::after { width: 120px; height: 155px; }
  .concept-list { grid-template-columns: 1fr; gap: 11px; }
  .concept-item { min-height: 133px; gap: 17px; padding: 21px 21px 18px; border-radius: 11px; }
  .concept-icon { width: 49px; height: 50px; flex-basis: 49px; }
  .concept-icon svg { width: 48px; }
  .concept-item h3 { margin-bottom: 4px; font-size: 17px; }
  .concept-item p { max-width: 440px; font-size: 10px; }
  .concept-footnote { margin-top: 21px; font-size: 7px; }
  .concept-footnote svg { width: 62px; }
  .tree-doodle { font-size: 85px; }
  .memories-heading, .gallery-heading { align-items: flex-start; margin-bottom: 23px; }
  .hand-note { display: none; }
  .memory-feature-grid { grid-template-columns: 1fr 1fr; grid-template-rows: 205px 171px 192px; gap: 10px; }
  .memory-feature-one { grid-column: 1; grid-row: 1 / span 2; }
  .memory-feature-two { grid-column: 2; grid-row: 1; }
  .memory-feature-three { grid-column: 2; grid-row: 2; }
  .memory-feature-four { grid-column: 1 / span 2; grid-row: 3; }
  .feature-caption { bottom: 9px; left: 8px; max-width: calc(100% - 38px); padding: 7px 9px; }
  .feature-caption strong { font-size: 11px; }
  .feature-caption small { font-size: 8px; }
  .feature-open { right: 8px; bottom: 9px; width: 25px; height: 25px; font-size: 13px; }
  .event-flow { padding-bottom: 58px; }
  .flow-track { display: flex; gap: 13px; margin-right: -18px; padding: 0 18px 14px 0; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: thin; scrollbar-color: #c5c9b8 transparent; }
  .flow-track::before { top: 96px; right: auto; left: 77px; width: 980px; }
  .flow-stop { width: min(66vw, 245px); flex: 0 0 min(66vw, 245px); scroll-snap-align: start; }
  .flow-photo { width: 164px; margin-bottom: 16px; }
  .flow-icon { width: 37px; height: 37px; }
  .flow-stop h3 { font-size: 14px; }
  .flow-copy { font-size: 9px; }
  .gallery { padding-bottom: 73px; }
  .gallery-count { width: 57px; height: 57px; flex-basis: 57px; margin-top: 8px; }
  .gallery-count strong { font-size: 20px; }
  .gallery-count span { font-size: 5px; }
  .gallery-controls { gap: 7px; margin-bottom: 13px; }
  .filter-button { min-height: 33px; padding-inline: 11px; font-size: 9px; }
  .photo-grid { grid-auto-rows: 137px; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .photo-card--wide { grid-column: span 2; }
  .photo-card--tall { grid-row: span 2; }
  .photo-card-caption { right: 8px; bottom: 8px; left: 8px; }
  .photo-card-caption strong { font-size: 10px; }
  .photo-card-caption small { font-size: 6px; }
  .photo-card-arrow { width: 22px; height: 22px; flex-basis: 22px; font-size: 11px; }
  .gallery-bottom-note { align-items: flex-start; margin-top: 18px; font-size: 9px; }
  .gallery-bottom-note span { font-size: 16px; }
  .next-inner { grid-template-columns: 1fr; gap: 32px; min-height: 0; padding-block: 63px 72px; }
  .next-copy h2 { font-size: clamp(36px, 9vw, 48px); }
  .next-copy > p:not(.section-label) { font-size: 10px; }
  .next-copy .next-lead { font-size: 13px !important; }
  .next-photo { width: min(100% - 10px, 510px); min-height: 215px; margin: 0 auto; }
  .next-photo img { height: 215px; }
  .next-photo-caption { right: 10px; bottom: 10px; }
  .footer-main { flex-wrap: wrap; justify-content: space-between; gap: 14px 16px; padding-block: 22px; }
  .footer-brand { width: 100%; }
  .footer-nav { gap: 11px 17px; font-size: 9px; }
  .back-top { font-size: 8px; }
  .footer-bottom { min-height: 48px; }
  .footer-bottom small, .footer-bottom p { font-size: 8px; }
  .lightbox { width: calc(100% - 16px); padding: 45px 12px 22px; }
  .lightbox-figure img { max-height: 70vh; }
  .lightbox-figure figcaption { padding-inline: 5px; }
  .lightbox-figure figcaption strong { font-size: 12px; }
  .lightbox-figure figcaption span { font-size: 8px; }
  .lightbox-arrow { top: auto; bottom: -5px; width: 38px; height: 38px; }
  .lightbox-arrow:hover { transform: scale(1.05); }
  .lightbox-prev { left: calc(50% - 48px); }
  .lightbox-next { right: calc(50% - 48px); }
  .lightbox-help { margin-top: 17px; font-size: 8px; }
}

@media (max-width: 420px) {
  .header-inner, .section-shell { width: calc(100% - 30px); }
  .brand { gap: 6px; }
  .brand-mark { width: 35px; }
  .brand-copy strong { font-size: 14px; }
  .brand-copy strong b { font-size: 15px; }
  .brand-copy small { font-size: 7px; }
  .hero-inner { width: calc(100% - 30px); padding-top: 38px; }
  .hero h1 { font-size: clamp(40px, 11.8vw, 51px); }
  .hero-actions { gap: 12px; }
  .button { gap: 9px; padding-inline: 13px; font-size: 10px; }
  .hero-visual { min-height: 326px; }
  .hero-photo-frame { height: 74vw; min-height: 258px; }
  .hero-sticker { width: 76px; height: 76px; }
  .hero-sticker span, .hero-sticker b { font-size: 10px; }
  .memory-feature-grid { grid-template-rows: 170px 145px 160px; }
  .photo-grid { grid-auto-rows: 121px; }
  .gallery-count { width: 49px; height: 49px; flex-basis: 49px; }
  .gallery-count strong { font-size: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js-ready [data-reveal] { opacity: 1; transform: none; }
}