/* TASIRI motion: editorial rhythm, tactile feedback, progressive enhancement. */
:root {
  --ts-ease: cubic-bezier(.22, 1, .36, 1);
  --ts-quick: 180ms;
  --ts-hover: 360ms;
  --ts-reveal: 700ms;
  --ts-header-clearance: 90px;
}
html { scroll-padding-top: var(--ts-header-clearance); }
body.ts-site :is(a, button, input, h1, h2, section) { scroll-margin-top: 12px; }
.ts-header {
  position: sticky;
  top: var(--ts-admin-offset, 0px);
  z-index: 90;
  transition: background-color var(--ts-hover), box-shadow var(--ts-hover);
}
.ts-header.ts-is-scrolled { background: #102b20; box-shadow: 0 8px 28px #071a1526; }
.ts-header .ts-desktop-nav > a { transition: color var(--ts-quick); }
.ts-header .ts-desktop-nav { scrollbar-width: none; }
.ts-header .ts-desktop-nav::-webkit-scrollbar { display: none; }
.ts-header .ts-desktop-nav > a::before {
  content: '';
  position: absolute;
  height: 2px;
  inset: auto 0 5px;
  background: var(--ts-orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--ts-hover) var(--ts-ease);
}
.ts-header .ts-desktop-nav > a:is(:hover, :focus-visible, [aria-current]) { text-decoration: none; color: #fff; }
.ts-header .ts-desktop-nav > a:is(:hover, :focus-visible, [aria-current])::before { transform: scaleX(1); }
.ts-header .ts-desktop-nav > a:focus-visible { outline-offset: -2px; }
.ts-header .ts-nav-cta::after { display: inline-block; transition: transform var(--ts-hover) var(--ts-ease); }
.ts-header .ts-nav-cta:is(:hover, :focus-visible)::after { transform: translate(2px, -2px); }
.ts-scroll-progress { position: absolute; inset: auto 0 -1px; height: 2px; overflow: hidden; pointer-events: none; }
.ts-scroll-progress > span { display: block; height: 100%; background: var(--ts-orange); transform: scaleX(var(--ts-progress, 0)); transform-origin: left; }

/* A directional sweep gives every primary action the same tactile response. */
body.ts-site :is(.tasiri-button, .ts-button, .ts-search-form button) {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  gap: .65rem;
  transition: box-shadow var(--ts-hover), transform var(--ts-quick) var(--ts-ease);
}
body.ts-site :is(.tasiri-button, .ts-button, .ts-search-form button)::before {
  content: '';
  position: absolute;
  z-index: -1;
  inset: -1px;
  background: #0d3024;
  transform: translateX(-105%);
  transition: transform 460ms var(--ts-ease);
}
body.ts-site :is(.tasiri-button, .ts-button, .ts-search-form button):is(:hover, :focus-visible)::before { transform: translateX(0); }
body.ts-site :is(.tasiri-button, .ts-button, .ts-search-form button):active { transform: translateY(1px) scale(.985); }
body.ts-site :is(.tasiri-link, .ts-card-link, .ts-footer nav a, .ts-socials a, .ts-category-nav a) {
  background-image: linear-gradient(currentColor, currentColor);
  background-repeat: no-repeat;
  background-position: left calc(100% - 6px);
  background-size: 0 1px;
  transition: background-size var(--ts-hover) var(--ts-ease), color var(--ts-quick);
}
body.ts-site :is(.tasiri-link, .ts-card-link, .ts-footer nav a, .ts-socials a, .ts-category-nav a):is(:hover, :focus-visible, [aria-current]) {
  background-size: 100% 1px;
  text-decoration: none;
}
.ts-motion-arrow, .ts-card-link > span, .ts-socials svg { display: inline-block; transition: transform var(--ts-hover) var(--ts-ease); }
:is(.tasiri-link, .tasiri-button, .ts-button):is(:hover, :focus-visible) .ts-motion-arrow,
.ts-card:is(:hover, :focus-within) .ts-card-link > span { transform: translateX(5px); }
.ts-socials a:is(:hover, :focus-visible) svg { transform: translate(2px, -2px); }
.ts-search-form input { transition: border-color var(--ts-quick), box-shadow var(--ts-hover); }
.ts-search-form input:focus { border-color: var(--ts-green); box-shadow: 0 0 0 4px #164b3812; }

/* Image framing keeps the zoom inside the original image bounds. */
.ts-motion-media, .ts-card-media { position: relative; overflow: hidden; isolation: isolate; }
.ts-motion-media { display: block; width: 100%; min-width: 0; flex: 0 0 auto; color: var(--ts-cream); }
.ts-motion-media > img.tasiri-photo { display: block; width: 100%; margin: 0; }
:is(.ts-motion-media, .ts-card-media) > img { transition: transform 800ms var(--ts-ease), filter 600ms; }
:is(a.ts-motion-media, .ts-card-media)::after {
  content: '↗';
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid #ffffff85;
  border-radius: 50%;
  background: var(--ts-ink);
  color: var(--ts-cream);
  font: 400 1.5rem/1 var(--ts-body);
  opacity: 0;
  transform: translate(-8px, 8px);
  transition: opacity var(--ts-hover), transform var(--ts-hover) var(--ts-ease);
  pointer-events: none;
}
.ts-motion-card .tasiri-card-title { transition: color var(--ts-hover); }
.ts-motion-card:is(:hover, :focus-within) .tasiri-card-title { color: var(--ts-green); }
.ts-card :is(h2, h3) a {
  background: linear-gradient(currentColor, currentColor) left bottom / 0 1px no-repeat;
  transition: background-size 500ms var(--ts-ease);
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}
.ts-card:is(:hover, :focus-within) :is(h2, h3) a { text-decoration: none; background-size: 100% 1px; }
:is(a.ts-motion-media, .ts-card-media):focus-visible { outline-offset: 4px; }
@media (hover: hover) and (pointer: fine) {
  body.ts-site :is(.tasiri-button, .ts-button, .ts-search-form button):hover { box-shadow: 0 6px 20px #071a151c; }
  .ts-motion-card:hover .ts-motion-media > img,
  a.ts-motion-media:hover > img,
  .ts-card:hover .ts-card-media > img { transform: scale(1.055); filter: saturate(1.07); }
  .ts-motion-card:hover a.ts-motion-media::after,
  a.ts-motion-media:hover::after,
  .ts-card:hover .ts-card-media::after { opacity: 1; transform: translate(0); }
}
:is(.ts-motion-card, .ts-card):focus-within :is(a.ts-motion-media, .ts-card-media)::after,
a.ts-motion-media:focus-visible::after { opacity: 1; transform: translate(0); }

/* The opening photograph gently settles; content remains readable throughout. */
.tasiri-section.ts-motion-hero { position: relative; isolation: isolate; overflow: clip; }
.ts-motion-hero::before {
  content: '';
  position: absolute;
  z-index: -1;
  inset: -3%;
  background-image: inherit;
  background-size: inherit;
  background-position: inherit;
  transform: translateY(var(--ts-scene-y, 0px)) scale(1.04);
}
.ts-scroll-cue {
  display: inline-flex;
  align-items: center;
  gap: .8rem;
  width: fit-content;
  min-height: 44px;
  font: 600 .65rem/1.5 var(--ts-body);
  letter-spacing: .13em;
  text-decoration: none;
}
.ts-scroll-cue svg { width: 24px; height: 24px; stroke: currentColor; fill: none; stroke-width: 1.5; transition: transform var(--ts-hover) var(--ts-ease); }
.ts-scroll-cue:is(:hover, :focus-visible) svg { transform: translateY(4px); }
.ts-back-top {
  position: fixed;
  z-index: 80;
  right: clamp(16px, 2vw, 32px);
  bottom: max(20px, env(safe-area-inset-bottom));
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid #f6f3eb80;
  border-radius: 50%;
  background: var(--ts-ink);
  color: var(--ts-cream);
  cursor: pointer;
  box-shadow: 0 4px 20px #071a1526;
  transition: background-color var(--ts-quick), transform var(--ts-hover) var(--ts-ease);
}
.ts-back-top[hidden] { display: none; }
.ts-back-top svg { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 1.5; }
.ts-back-top:is(:hover, :focus-visible) { background: var(--ts-green); transform: translateY(-3px); }
.ts-back-top:active { transform: translateY(0); }
.ts-back-top:not([hidden]) { animation: ts-control-enter 260ms var(--ts-ease) both; }
@keyframes ts-control-enter { from { opacity: 0; translate: 0 8px; } to { opacity: 1; translate: 0 0; } }
@keyframes ts-hero-settle { from { transform: scale(1.10); } to { transform: scale(1.04); } }
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
  .ts-motion-hero::before { animation: ts-hero-settle 1800ms var(--ts-ease); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ts-motion-hero::before { transform: none; }
  body.ts-site :is(.ts-motion-media, .ts-card-media) > img,
  body.ts-site :is(.tasiri-button, .ts-button, .ts-back-top):is(:hover, :active, :focus-visible),
  .ts-motion-arrow, .ts-card-link > span, .ts-socials svg, .ts-scroll-cue svg { transform: none !important; }
}
@media print { .ts-header { position: static; } .ts-back-top, .ts-scroll-progress, .ts-scroll-cue { display: none !important; } }