/* OpenHero source by Cristian Olivera Chávez. MIT License Copyright (c) 2026 Cristian Olivera Chávez Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ "use client"; import { Icon } from "@iconify/react"; import { useEffect, useRef } from "react"; type ViewTransitionDocument = Document & { startViewTransition?: (callback: () => void) => void; }; export default function Page() { const heroVideoRef = useRef(null); const revealObserverRef = useRef(null); const anatomyRef = useRef(null); const layerRefs = useRef<(HTMLDivElement | null)[]>([]); const monolithRefs = useRef<(HTMLElement | null)[]>([]); useEffect(() => { const updateHero = () => { const progress = Math.min(window.scrollY / (window.innerHeight * 1.1), 1); const scale = 1.05 + progress * 0.12; const translate = progress * 18; if (heroVideoRef.current) { heroVideoRef.current.style.transform = `scale(${scale}) translateY(${translate}px)`; } }; updateHero(); let ticking = false; const onScroll = () => { if (ticking) return; ticking = true; window.requestAnimationFrame(() => { updateHero(); ticking = false; }); }; window.addEventListener("scroll", onScroll, { passive: true }); window.addEventListener("resize", updateHero); const revealObserver = new IntersectionObserver( (entries) => { entries.forEach((entry) => { if (entry.isIntersecting) { (entry.target as HTMLElement).classList.add("in"); } }); }, { threshold: 0.16 } ); document.querySelectorAll(".reveal").forEach((el) => { revealObserver.observe(el); }); revealObserverRef.current = revealObserver; const updateAnatomyLayers = () => { const section = anatomyRef.current; if (!section) return; const rect = section.getBoundingClientRect(); const sectionHeight = rect.height || 1; const viewport = window.innerHeight; const visibleTop = Math.max(0, -rect.top); const progress = Math.min(Math.max(visibleTop / (sectionHeight - viewport * 0.25), 0), 1); const index = Math.min(Math.floor(progress * layerRefs.current.length), layerRefs.current.length - 1); layerRefs.current.forEach((layer, i) => { if (!layer) return; layer.classList.toggle("active", i === index); }); }; const onScrollAnatomy = () => { updateAnatomyLayers(); }; window.addEventListener("scroll", onScrollAnatomy, { passive: true }); updateAnatomyLayers(); return () => { window.removeEventListener("scroll", onScroll); window.removeEventListener("resize", updateHero); window.removeEventListener("scroll", onScrollAnatomy); revealObserver.disconnect(); revealObserverRef.current = null; }; }, []); const toggleMonolith = (card: HTMLElement) => { const doc = document as ViewTransitionDocument; const action = () => { card.classList.toggle("open"); }; if (typeof doc.startViewTransition === "function") { doc.startViewTransition(action); } else { action(); } }; return ( <>
Lignum Glass
Master-Built Regenerative Structures
Energy efficiency
92%
Photon-capturing facades calibrated for passive gain.
Structural integrity
A+
High-thermal mass concrete locking the monolith with precision.
Material load
4.8k
Translucent timber, solar glass, and carbon-sequestering assemblies.
Build phase
Live
Crane rhythm, joint locking, and site telemetry synchronized in real time.

The villa becomes the machine.

A central portal for translucent timber engineering, solar glass geometry, and the density of master-built regenerative structures.

Amber Glow Concrete Grey Golden Oak
The Blueprint Grid

Dense, measurable, and structurally complete.

Floor plans, CAD snippets, and material samples are arranged in a compact mosaic so every pixel carries built-quality.

Floor plan / level 01

Plan geometry for solar glass envelopes.

140 m² A1
CAD section / facade

Translucent timber ribs.

load path B2
Material sample

Oiled oak + glass.

ratio 60/40
Energy study

Photon-capturing facades tuned to sunset gain.

Thermal behavior modeled around exterior light intensity and seasonal solar shift.

Monolith detail / section cut

High-thermal mass concrete anchors the frame.

Thick, quiet, and engineered to retain heat while preserving the luminous balance of the villa.

Certifications

Net-positive targets.

LEED Gold
Structural luminosity

Light, made load-bearing.

status Stable
Material Anatomy

A scroll-through cross-section of the wall itself.

Layer-by-layer construction reveals insulation, timber, concrete, and glass as a continuous technical narrative rather than a decorative diagram.

{[ { cls: "l1", left: "1. Outer solar glass", right: "low-e" }, { cls: "l2", left: "2. Ventilated cavity", right: "air gap" }, { cls: "l3", left: "3. Structural timber", right: "glulam" }, { cls: "l4", left: "4. Thermal insulation", right: "high density" }, { cls: "l5", left: "5. High-thermal mass concrete", right: "core" }, { cls: "l6", left: "6. Interior finish", right: "oak lining" }, ].map((layer, idx) => (
{ layerRefs.current[idx] = el; }} className={`layer ${layer.cls} ${idx === 0 ? "active" : ""}`} > {layer.left} {layer.right}
))}
Cross-section telemetry
U-value 0.16 · load factor 98%
Layer 01
Photon-capturing facades

Glazing controls daylight with a calibrated sheen that softens heat gain while preserving clarity.

Layer 02
Translucent timber engineering

Wood becomes a luminous structural instrument, balancing warmth and precision in the same assembly.

Layer 03
Carbon-sequestering monoliths

The mass of the structure stores energy, stabilizes interior climate, and reinforces long-term performance.

Portfolio Monoliths

Massive projects that expand in place.

Each monolith is a full-width statement piece with an inline expansion driven by View Transitions, preserving the scroll position and the sense of physical scale.

{[ { title: "Sunset villa with translucent oak ribs.", subtitle: "Residence 01", meta: ["Energy +24%", "Materials 7", "Integrity A+"], desc: "A regenerative retreat framed by solar glass and thermal mass, designed to feel calm, heavy, and deeply luminous.", specs: [ ["Facade", "Solar glass, low-e coating, daylight capture"], ["Frame", "Translucent timber, engineered for span and warmth"], ["Mass", "High-thermal concrete core, climate stabilization"], ["Status", "Delivered, certified, and net-positive ready"], ], }, { title: "Monolithic courtyard with layered oak interiors.", subtitle: "Residence 02", meta: ["Apertures 18", "Floors 3", "Carbon low"], desc: "A deep, anchored plan with material transitions that turn the home into a sequence of luminous chambers.", specs: [ ["Courtyard", "Ventilation, privacy, and solar moderation"], ["Joinery", "Precision-locked oak assemblies"], ["Envelope", "Thermal gradient management"], ["Output", "Built for long-cycle performance"], ], }, ].map((card, index) => (
{ monolithRefs.current[index] = el; }} className="monolith reveal" >
{card.subtitle}

{card.title}

{card.desc}

{card.meta.map((m) => (
{m}
))}
{card.specs.map(([label, value]) => (
{label} {value}
))}
))}
); }