/* ============================================================
   Six Hills Designs — sixhillsdesigns.com
   ============================================================ */

:root {
  --bg:        #FAF8F4;
  --bg-alt:    #F1EDE6;
  --bg-deep:   #26251F;
  --ink:       #26251F;
  --ink-soft:  #6E6A61;
  --ink-faint: #9A958B;
  --line:      #E2DCD1;
  --accent:    #5A6350;
  --accent-dk: #3F4639;
  --brass:     #A8875A;

  --display: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans:    "Jost", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --pad:     clamp(1.25rem, 5vw, 5rem);
  --maxw:    1280px;
  --narrow:  680px;

  --ease:    cubic-bezier(.22,.61,.36,1);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
img, picture, svg { display: block; max-width: 100%; }
img { height: auto; }   /* without this, the width/height attrs force a fixed height */
button, input, textarea, select { font: inherit; color: inherit; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  font-size: clamp(1rem, .96rem + .2vw, 1.075rem);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* ---------- type ---------- */
h1, h2, h3, h4 { font-family: var(--display); font-weight: 400; line-height: 1.12; letter-spacing: -0.005em; }
h1 { font-size: clamp(2.6rem, 1.6rem + 4.4vw, 5.25rem); }
h2 { font-size: clamp(2rem, 1.4rem + 2.6vw, 3.4rem); }
h3 { font-size: clamp(1.35rem, 1.15rem + .9vw, 1.85rem); }
p  { max-width: 68ch; }
a  { color: inherit; text-decoration: none; }

.eyebrow {
  font-family: var(--sans);
  font-size: .72rem;
  font-weight: 400;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.lede { font-size: clamp(1.1rem, 1rem + .5vw, 1.35rem); line-height: 1.7; color: var(--ink-soft); }
.serif-note { font-family: var(--display); font-style: italic; font-size: clamp(1.5rem, 1.2rem + 1.4vw, 2.35rem); line-height: 1.45; color: var(--ink); }

/* ---------- layout ---------- */
.wrap    { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad); }
.narrow  { max-width: var(--narrow); margin-inline: auto; }
.section { padding-block: clamp(4rem, 9vw, 8.5rem); }
.section--tight { padding-block: clamp(2.5rem, 6vw, 5rem); }
.center  { text-align: center; }
.center p, .center .lede { margin-inline: auto; }

.rule { width: 56px; height: 1px; background: var(--brass); border: 0; margin: 1.75rem auto; }
.rule--left { margin-inline: 0; }

/* ---------- header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem var(--pad);
  transition: background .45s var(--ease), box-shadow .45s var(--ease), padding .45s var(--ease);
}
.site-header::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--bg); opacity: 0;
  transition: opacity .45s var(--ease);
}
.site-header.is-stuck { padding-block: .7rem; box-shadow: 0 1px 0 var(--line); }
.site-header.is-stuck::after { opacity: 1; }

.brand {
  font-family: var(--display);
  font-style: italic;
  font-size: clamp(1.15rem, 1rem + .7vw, 1.6rem);
  letter-spacing: .01em;
  white-space: nowrap;
  transition: color .4s var(--ease);
}
.brand span { font-style: normal; letter-spacing: .04em; }

.nav { display: flex; align-items: center; gap: clamp(1.1rem, 2.2vw, 2.4rem); }
.nav a {
  position: relative;
  font-size: .78rem; font-weight: 400;
  letter-spacing: .2em; text-transform: uppercase;
  padding-block: .35rem;
  transition: color .3s var(--ease), opacity .3s var(--ease);
}
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: right;
  transition: transform .4s var(--ease);
}
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.nav a[aria-current="page"] { color: var(--brass); }

/* header over a dark hero */
.site-header.on-dark:not(.is-stuck) { color: #fff; }
.site-header.on-dark:not(.is-stuck) .nav a[aria-current="page"] { color: #fff; }

/* mobile nav */
.nav-toggle {
  display: none; background: none; border: 0; cursor: pointer;
  padding: .5rem; margin: -.5rem;
}
.nav-toggle svg { width: 24px; height: 24px; stroke: currentColor; fill: none; stroke-width: 1.2; }

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav {
    position: fixed; inset: 0;
    flex-direction: column; justify-content: center;
    gap: 2rem;
    background: var(--bg); color: var(--ink);
    opacity: 0; visibility: hidden;
    transition: opacity .4s var(--ease), visibility .4s var(--ease);
  }
  .nav.is-open { opacity: 1; visibility: visible; }
  .nav a { font-size: 1rem; letter-spacing: .24em; }
  body.nav-open { overflow: hidden; }
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: min(92svh, 860px);
  display: grid; place-items: center;
  text-align: center;
  color: #fff;
  overflow: hidden;
}
.hero__media { position: absolute; inset: 0; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; }
.hero__media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(20,19,16,.42) 0%, rgba(20,19,16,.20) 38%, rgba(20,19,16,.50) 100%);
}
.hero__inner { position: relative; padding: 7rem var(--pad) 4rem; }
.hero h1 { font-style: italic; text-shadow: 0 2px 30px rgba(0,0,0,.28); }
.hero .eyebrow { color: rgba(255,255,255,.88); margin-top: 1.5rem; }
.hero .rule { background: rgba(255,255,255,.6); }

.scroll-cue {
  position: absolute; bottom: 2.25rem; left: 50%; translate: -50% 0;
  width: 1px; height: 46px; background: rgba(255,255,255,.45); overflow: hidden;
}
.scroll-cue::after {
  content: ""; position: absolute; inset: 0; background: #fff;
  animation: cue 2.4s var(--ease) infinite;
}
@keyframes cue { 0% { translate: 0 -100%; } 60%,100% { translate: 0 100%; } }

/* page banner (interior pages) */
.page-head { padding: clamp(8rem, 16vw, 11rem) 0 clamp(2.5rem, 5vw, 4rem); text-align: center; }
.page-head h1 { font-style: italic; font-size: clamp(2.4rem, 1.6rem + 3.4vw, 4.25rem); }

/* ---------- buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--sans);
  font-size: .76rem; font-weight: 400;
  letter-spacing: .24em; text-transform: uppercase;
  padding: 1.05em 2.6em;
  border: 1px solid currentColor;
  background: transparent; color: var(--ink);
  cursor: pointer;
  position: relative; overflow: hidden;
  transition: color .45s var(--ease), border-color .45s var(--ease);
}
.btn::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--ink);
  transform: scaleY(0); transform-origin: bottom;
  transition: transform .45s var(--ease);
}
.btn { z-index: 0; }
.btn:hover { color: var(--bg); }
.btn:hover::after { transform: scaleY(1); transform-origin: top; }
.btn--light { color: #fff; }
.btn--light::after { background: #fff; }
.btn--light:hover { color: var(--ink); }
.btn--solid { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn--solid::after { background: var(--accent-dk); }
.btn--solid:hover { color: #fff; }
.btn[disabled] { opacity: .5; pointer-events: none; }

/* ---------- editorial triptych ---------- */
.triptych {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(.5rem, 1.4vw, 1.25rem);
}
.triptych figure { position: relative; overflow: hidden; margin: 0; }
.triptych img {
  width: 100%; aspect-ratio: 3/4; object-fit: cover;
  transition: scale 1.1s var(--ease);
}
.triptych figure:hover img { scale: 1.045; }
.triptych figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 2.5rem 1.25rem 1.1rem;
  background: linear-gradient(transparent, rgba(20,19,16,.62));
  color: #fff;
  font-size: .72rem; letter-spacing: .22em; text-transform: uppercase;
}
@media (max-width: 760px) {
  .triptych { grid-template-columns: 1fr; }
  .triptych img { aspect-ratio: 4/3; }
}

/* ---------- split ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(2rem, 6vw, 5.5rem);
}
.split--reverse > *:first-child { order: 2; }
.split img { width: 100%; object-fit: cover; }
@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; }
  .split--reverse > *:first-child { order: 0; }
}

/* ---------- full-bleed image band ---------- */
.band { position: relative; overflow: hidden; }
.band img { width: 100%; height: clamp(320px, 62vh, 680px); object-fit: cover; }
.band--quote { display: grid; place-items: center; }
.band--quote .band__text {
  position: absolute; inset: 0;
  display: grid; place-items: center; text-align: center;
  padding: var(--pad); color: #fff;
  background: rgba(20,19,16,.34);
}

/* ---------- gallery ---------- */
.gallery {
  columns: 3;
  column-gap: clamp(.6rem, 1.4vw, 1.1rem);
  max-width: 1120px;
  margin-inline: auto;
}
@media (max-width: 900px) { .gallery { columns: 2; } }
@media (max-width: 560px) { .gallery { columns: 1; } }

.gallery figure {
  break-inside: avoid;
  margin: 0 0 clamp(.6rem, 1.4vw, 1.1rem);
  position: relative; overflow: hidden;
  cursor: zoom-in;
  background: var(--bg-alt);
}
.gallery img { width: 100%; transition: scale 1.1s var(--ease); }
.gallery figure:hover img { scale: 1.05; }
.gallery figcaption {
  position: absolute; inset: auto 0 0 0;
  padding: 3rem 1.15rem 1rem;
  background: linear-gradient(transparent, rgba(20,19,16,.66));
  color: #fff; font-size: .7rem; letter-spacing: .22em; text-transform: uppercase;
  opacity: 0; translate: 0 8px;
  transition: opacity .4s var(--ease), translate .4s var(--ease);
}
.gallery figure:hover figcaption { opacity: 1; translate: 0; }
@media (hover: none) { .gallery figcaption { opacity: 1; translate: 0; } }

/* lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 200;
  display: grid; place-items: center;
  background: rgba(18,17,14,.95);
  opacity: 0; visibility: hidden;
  transition: opacity .35s var(--ease), visibility .35s var(--ease);
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox img { max-width: 92vw; max-height: 86svh; object-fit: contain; }
.lightbox__cap {
  position: absolute; bottom: 1.4rem; left: 0; right: 0;
  text-align: center; color: rgba(255,255,255,.72);
  font-size: .72rem; letter-spacing: .22em; text-transform: uppercase;
}
.lightbox button {
  position: absolute; background: none; border: 0; color: #fff;
  cursor: pointer; padding: 1rem; line-height: 0; opacity: .7;
  transition: opacity .3s var(--ease);
}
.lightbox button:hover { opacity: 1; }
.lightbox svg { width: 26px; height: 26px; stroke: currentColor; fill: none; stroke-width: 1.2; }
.lb-close { top: 1rem; right: 1rem; }
.lb-prev  { left: .5rem;  top: 50%; translate: 0 -50%; }
.lb-next  { right: .5rem; top: 50%; translate: 0 -50%; }

/* ---------- services ---------- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.service {
  background: var(--bg);
  padding: clamp(2rem, 3.6vw, 3.25rem);
  transition: background .5s var(--ease);
}
.service:hover { background: var(--bg-alt); }
.service__num {
  font-family: var(--display); font-style: italic;
  font-size: 1.5rem; color: var(--brass); display: block; margin-bottom: 1rem;
}
.service h3 { margin-bottom: .75rem; }
.service p { font-size: .96rem; color: var(--ink-soft); }

/* ---------- process steps ---------- */
.steps { display: grid; gap: clamp(1.5rem, 3vw, 2.5rem); grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.step { border-top: 1px solid var(--line); padding-top: 1.5rem; }
.step__num { font-family: var(--display); font-size: 2.25rem; font-style: italic; color: var(--brass); line-height: 1; }
.step h3 { font-size: 1.2rem; margin: .65rem 0 .5rem; }
.step p { font-size: .93rem; color: var(--ink-soft); }

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(2.5rem, 6vw, 6rem); align-items: start; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }

.detail { margin-bottom: 2rem; }
.detail dt { font-size: .7rem; letter-spacing: .24em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: .4rem; }
.detail dd { margin: 0; font-size: 1.05rem; }
.detail dd a { border-bottom: 1px solid var(--line); transition: border-color .3s var(--ease); }
.detail dd a:hover { border-color: var(--brass); }

.form { display: grid; gap: 1.5rem; }
.field { display: grid; gap: .5rem; }
.field label { font-size: .7rem; letter-spacing: .22em; text-transform: uppercase; color: var(--ink-faint); }
.field input, .field textarea, .field select {
  background: transparent;
  border: 0; border-bottom: 1px solid var(--line);
  padding: .7rem 0;
  font-size: 1rem; font-weight: 300;
  transition: border-color .35s var(--ease);
  border-radius: 0;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-bottom-color: var(--accent);
}
.field textarea { resize: vertical; min-height: 120px; }
.field--row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
@media (max-width: 560px) { .field--row { grid-template-columns: 1fr; } }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-status { font-size: .92rem; padding: .85rem 1.1rem; border-left: 2px solid; display: none; }
.form-status.is-ok   { display: block; border-color: var(--accent); background: var(--bg-alt); color: var(--ink); }
.form-status.is-err  { display: block; border-color: #A8564A; background: #F9EFEC; color: #7A3A31; }

/* ---------- footer ---------- */
.site-footer {
  background: var(--bg-deep); color: #C9C4B8;
  padding-block: clamp(3rem, 6vw, 5rem);
  font-size: .9rem;
}
.site-footer a { transition: color .3s var(--ease); }
.site-footer a:hover { color: #fff; }
.footer-top {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2.5rem;
  padding-bottom: 2.75rem; border-bottom: 1px solid rgba(255,255,255,.1);
}
@media (max-width: 760px) { .footer-top { grid-template-columns: 1fr; gap: 2rem; } }
.site-footer .brand { color: #fff; font-size: 1.5rem; display: block; margin-bottom: .85rem; }
.footer-col h4 { font-family: var(--sans); font-size: .7rem; font-weight: 400; letter-spacing: .24em; text-transform: uppercase; color: #8B867B; margin-bottom: 1rem; }
.footer-col ul { list-style: none; padding: 0; display: grid; gap: .6rem; }
.footer-bottom {
  padding-top: 1.75rem;
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between;
  font-size: .78rem; color: #807B71;
}

/* ---------- reveal ---------- */
.reveal { opacity: 0; translate: 0 26px; transition: opacity .95s var(--ease), translate .95s var(--ease); }
.reveal.is-in { opacity: 1; translate: 0; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; translate: 0; } }

.skip {
  position: absolute; left: -9999px; z-index: 300;
  background: var(--ink); color: var(--bg); padding: .8rem 1.2rem;
}
.skip:focus { left: 1rem; top: 1rem; }
:focus-visible { outline: 2px solid var(--brass); outline-offset: 3px; }