/* Halizo — ice blue, with a Greek-key (meander) nod to the name's origin */

:root {
  --frost: #f3f9fc;
  --ice-100: #e4f0f7;
  --ice-200: #cde2ee;
  --ice-400: #8fb9d2;
  --ice-700: #2b6283;
  --ink: #0e2b3f;
  --ink-soft: #3d5a6c;
  --bronze: #9c8651;
  --line: #bcd5e4;

  --serif: "Cormorant Garamond", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: "Hanken Grotesk", "Segoe UI", system-ui, -apple-system, sans-serif;
  --brand: "Cinzel", "Trajan Pro", "Palatino Linotype", Georgia, serif;

  --wrap: 68rem;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --ease-draw: cubic-bezier(0.65, 0, 0.35, 1);

  /* Used in the footer only */
  --meander: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='14' viewBox='0 0 20 14' fill='none' stroke='%239c8651' stroke-width='1.2' stroke-linecap='square'%3E%3Cpath d='M0 13H20M3 13V1H17V10H8V5H12'/%3E%3C/svg%3E");
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--frost);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; }
a { color: var(--ice-700); text-underline-offset: 0.2em; transition: color 0.25s; }
a:hover { color: var(--ink); }
:focus-visible { outline: 2px solid var(--ice-700); outline-offset: 3px; }

.wrap { width: min(100% - 3rem, var(--wrap)); margin-inline: auto; }

/* ---------- Typography ---------- */

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.1;
  margin: 0 0 0.6em;
  letter-spacing: 0.005em;
}
h1 { font-size: clamp(2.5rem, 6vw, 4.6rem); font-weight: 400; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.75rem); }
h3 { font-size: 1.6rem; }

p { margin: 0 0 1.1em; max-width: 62ch; }
.lead { font-size: 1.25rem; color: var(--ink-soft); max-width: 52ch; }

/* ---------- Header ---------- */

.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(243, 249, 252, 0.88);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.4s, background 0.4s;
}
.site-header.scrolled { box-shadow: 0 10px 30px -22px rgba(14, 43, 63, 0.6); background: rgba(243, 249, 252, 0.95); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; padding-block: 0.95rem; }

.brand {
  font-family: var(--brand);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
  line-height: 1;
}
.brand:hover { color: var(--ice-700); }

.site-nav ul { display: flex; gap: 2rem; list-style: none; margin: 0; padding: 0; }
.site-nav a {
  color: var(--ink);
  text-decoration: none;
  padding-block: 0.3rem;
  background: linear-gradient(var(--bronze), var(--bronze)) left bottom / 0 1px no-repeat;
  transition: background-size 0.4s var(--ease), color 0.25s;
}
.site-nav a:hover,
.site-nav a[aria-current="page"] { background-size: 100% 1px; }

.nav-toggle {
  display: none; font: inherit; background: none; border: 1px solid var(--line);
  color: var(--ink); padding: 0.4rem 0.9rem; cursor: pointer;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, var(--ice-100) 0%, var(--ice-200) 100%);
  padding-block: clamp(2.5rem, 5vw, 4rem) clamp(2.25rem, 4vw, 3.25rem);
}
/* soft light that drifts slightly as the page scrolls */
.hero::before {
  content: "";
  position: absolute; top: -45%; right: -12%;
  width: 62rem; height: 34rem;
  background: radial-gradient(closest-side, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0));
  transform: translate3d(0, calc(var(--py, 0) * 1px), 0);
  pointer-events: none;
}
.hero .wrap { position: relative; z-index: 1; }
.hero h1 { max-width: 14ch; margin-bottom: 0.3em; }
.hero .lead { margin-bottom: 1.5rem; }

.rule-wrap { background: var(--ice-200); height: 1px; }
.rule { height: 1px; background: var(--bronze); transform-origin: left; }

.page-hero {
  background: linear-gradient(180deg, var(--ice-100), var(--frost));
  padding-block: clamp(2.5rem, 6vw, 4.5rem) clamp(1.5rem, 3vw, 2.5rem);
}
.page-hero h1 { font-size: clamp(2.5rem, 5.5vw, 4rem); }

/* ---------- Sections ---------- */

section { padding-block: clamp(3rem, 7vw, 5.5rem); }
.tinted { background: var(--ice-100); }

.trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem; margin-top: 2.5rem; }
.trio > div { position: relative; padding-top: 1.25rem; }
.trio > div::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: var(--bronze); transform-origin: left;
}
.trio h3 { margin-bottom: 0.4em; }
.trio p { color: var(--ink-soft); margin: 0; }

.split { display: grid; grid-template-columns: 1fr 1.4fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }

/* Projects: fixed columns so every row lines up */
.project-list { list-style: none; margin: 2.5rem 0 0; padding: 0; }
.project {
  position: relative;
  display: grid;
  grid-template-columns: 13rem 1fr 9.5rem;
  gap: 2rem;
  align-items: baseline;
  padding-block: 1.75rem;
  border-top: 1px solid var(--line);
}
.project:last-child { border-bottom: 1px solid var(--line); }
.project::before {
  content: ""; position: absolute; top: -1px; left: 0; right: 0; height: 1px;
  background: var(--bronze); transform: scaleX(0); transform-origin: left;
  transition: transform 0.7s var(--ease-draw);
}
.project:hover::before { transform: scaleX(1); }
.project h3 { margin: 0; transition: transform 0.5s var(--ease); }
.project:hover h3 { transform: translateX(6px); }
.project p { margin: 0 0 0.5em; color: var(--ink-soft); }
.project .visit { font-weight: 600; font-size: 0.95rem; }
.project .status {
  justify-self: end;
  font-size: 0.9rem; color: var(--ice-700);
  border: 1px solid var(--ice-400);
  padding: 0.15rem 0.85rem; border-radius: 99px; white-space: nowrap;
}
.project.compact { grid-template-columns: 1fr auto; gap: 1rem 1.5rem; }
.project.compact p { margin: 0.2em 0 0; }
.project.compact .status { align-self: start; }

/* Partnership options */
.options { margin: 1.5rem 0 0; }
.options > div { position: relative; padding-block: 1.1rem; border-top: 1px solid var(--line); }
.options > div:last-child { border-bottom: 1px solid var(--line); }
.options dt { font-family: var(--serif); font-size: 1.5rem; font-weight: 500; line-height: 1.2; margin-bottom: 0.15rem; }
.options dd { margin: 0; color: var(--ink-soft); max-width: 46ch; }

/* Buttons */
.btn {
  display: inline-block; font: inherit; font-weight: 600;
  background: var(--ink); color: var(--frost);
  padding: 0.85rem 1.75rem; border: 0; text-decoration: none; cursor: pointer;
  border-bottom: 2px solid var(--bronze);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.3s, color 0.3s;
}
.btn:hover { background: var(--ice-700); color: #fff; transform: translateY(-2px); box-shadow: 0 14px 26px -14px rgba(14, 43, 63, 0.65); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: 0.6; cursor: wait; transform: none; box-shadow: none; }
.btn-quiet { background: transparent; color: var(--ink); border: 1px solid var(--ink); border-bottom: 2px solid var(--bronze); margin-left: 0.75rem; }
.btn-quiet:hover { background: var(--ink); color: #fff; }

/* Callout */
.callout {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 3rem; align-items: center;
  border: 1px solid var(--line); border-top: 1px solid var(--bronze);
  background: var(--frost);
  padding: clamp(1.75rem, 4vw, 3.5rem);
}
.callout p { margin-bottom: 0; }
.callout .actions { text-align: right; }

/* Founder */
.founder { display: grid; grid-template-columns: minmax(14rem, 22rem) 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.portrait { position: relative; margin: 0; }
.portrait::after {
  content: ""; position: absolute; inset: 0.9rem -0.9rem -0.9rem 0.9rem;
  border: 1px solid var(--bronze);
}
.portrait .frame { position: relative; z-index: 1; overflow: hidden; background: var(--ice-200); }
.portrait img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; object-position: 50% 22%; }
.founder h3 { margin-bottom: 0.1em; }
.founder .role { color: var(--ice-700); margin-bottom: 1.25rem; }

/* ---------- Forms ---------- */

form { display: grid; gap: 1.25rem; max-width: 38rem; }
label { display: grid; gap: 0.35rem; font-weight: 600; font-size: 0.97rem; }
input, select, textarea {
  font: inherit; font-weight: 400; color: var(--ink); background: #fff;
  border: 1px solid var(--ice-400); padding: 0.7rem 0.85rem; border-radius: 2px; width: 100%;
  transition: border-color 0.25s, box-shadow 0.25s;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--ice-700); outline-offset: 1px; border-color: var(--ice-700); }
textarea { min-height: 9rem; resize: vertical; }
.hp { position: absolute; left: -9999px; }
.hint { font-weight: 400; color: var(--ink-soft); font-size: 0.9rem; }
.form-status { min-height: 1.5em; margin: 0; font-weight: 600; }
.form-status.ok { color: #1d6a4a; }
.form-status.err { color: #a13a2e; }
.contact-details { color: var(--ink-soft); }
.contact-details h3 { margin-bottom: 0.3em; }

/* ---------- Footer ---------- */

.site-footer { background: var(--ink); color: var(--ice-200); padding-block: 3rem 2.5rem; }
.site-footer .wrap-outer { width: min(100% - 3rem, var(--wrap)); margin-inline: auto; }
.site-footer .meander-top { height: 14px; margin-bottom: 2.5rem; background: var(--meander) repeat-x left center; background-size: 20px 14px; }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 1.5rem 4rem; justify-content: space-between; }
.site-footer .brand { color: #fff; }
.site-footer p { margin: 0.6rem 0 0; color: var(--ice-400); }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.4rem; align-content: start; }
.site-footer a { color: var(--ice-200); text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.fine { width: 100%; max-width: none; font-size: 0.88rem; color: var(--ice-400); border-top: 1px solid #25475d; padding-top: 1.25rem; }

/* ---------- Motion (only when JavaScript is running) ---------- */

@keyframes rise { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
@keyframes draw { from { transform: scaleX(0); } to { transform: scaleX(1); } }

/* Page-load sequence: heading, intro, buttons, then the rule */
.js [data-hero] > * { animation: rise 1.1s var(--ease) both; }
.js [data-hero] > :nth-child(2) { animation-delay: 0.14s; }
.js [data-hero] > :nth-child(3) { animation-delay: 0.28s; }
.js .rule { animation: draw 1.5s 0.6s var(--ease-draw) both; }

/* Scroll reveals */
.js .reveal {
  opacity: 0; transform: translateY(18px);
  transition: opacity 0.9s var(--ease) var(--d, 0s), transform 0.9s var(--ease) var(--d, 0s);
}
.js .reveal.in { opacity: 1; transform: none; }

.js .trio > div::before { transform: scaleX(0); transition: transform 1.3s var(--ease-draw) calc(var(--d, 0s) + 0.15s); }
.js .trio > div.in::before { transform: scaleX(1); }

/* Founder photo: wipes open, then settles */
.js .portrait.reveal { opacity: 1; transform: none; }
.js .portrait .frame { clip-path: inset(0 0 100% 0); transition: clip-path 1.3s var(--ease-draw); }
.js .portrait img { transform: scale(1.12); transition: transform 1.9s var(--ease); }
.js .portrait.in .frame { clip-path: inset(0); }
.js .portrait.in img { transform: none; }
.js .portrait::after { opacity: 0; transform: translate(-0.6rem, -0.6rem); transition: opacity 0.9s 0.8s, transform 1.1s 0.8s var(--ease); }
.js .portrait.in::after { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */

@media (max-width: 52rem) {
  .nav-toggle { display: block; }
  .site-nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--frost); border-bottom: 1px solid var(--line); }
  .site-nav.open { display: block; }
  .site-nav ul { flex-direction: column; gap: 0; padding: 0.5rem 1.5rem 1rem; }
  .site-nav a { display: block; padding-block: 0.7rem; }
  .brand { font-size: 1.35rem; }

  .trio, .split, .callout, .founder { grid-template-columns: 1fr; }
  .project { grid-template-columns: 1fr; gap: 0.6rem; }
  .project .status { justify-self: start; }
  .project.compact { grid-template-columns: 1fr; }
  .callout .actions { text-align: left; }
  .btn-quiet { margin-left: 0; margin-top: 0.75rem; }
  .portrait { max-width: 20rem; margin-right: 0.9rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal, .js .portrait img, .js .portrait::after { opacity: 1 !important; transform: none !important; }
  .js .portrait .frame { clip-path: none !important; }
  .js .trio > div::before, .js .rule { transform: none !important; }
}